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SVC

2026-04-15T21:29:51Z

Hexkyz: Fix typo

__NOTOC__

= System calls =
{| class=wikitable
! ID || Return Type || Name || Arguments
|-
| 0x01 || Result || [[#SetHeapSize|SetHeapSize]] || uintptr_t *out_address, size_t size
|-
| 0x02 || Result || [[#SetMemoryPermission|SetMemoryPermission]] || uintptr_t address, size_t size, MemoryPermission perm
|-
| 0x03 || Result || [[#SetMemoryAttribute|SetMemoryAttribute]] || uintptr_t address, size_t size, uint32_t mask, uint32_t attr
|-
| 0x04 || Result || [[#MapMemory|MapMemory]] || uintptr_t dst_address, uintptr_t src_address, size_t size
|-
| 0x05 || Result || [[#UnmapMemory|UnmapMemory]] || uintptr_t dst_address, uintptr_t src_address, size_t size
|-
| 0x06 || Result || [[#QueryMemory|QueryMemory]] || arch::MemoryInfo *out_memory_info, PageInfo *out_page_info, uintptr_t address
|-
| 0x07 || void || [[#ExitProcess|ExitProcess]] ||
|-
| 0x08 || Result || [[#CreateThread|CreateThread]] || Handle *out_handle, ThreadFunc func, uintptr_t arg, uintptr_t stack_bottom, int32_t priority, int32_t core_id
|-
| 0x09 || Result || [[#StartThread|StartThread]] || Handle thread_handle
|-
| 0x0A || void || [[#ExitThread|ExitThread]] ||
|-
| 0x0B || void || [[#SleepThread|SleepThread]] || int64_t ns
|-
| 0x0C || Result || [[#GetThreadPriority|GetThreadPriority]] || int32_t *out_priority, Handle thread_handle
|-
| 0x0D || Result || [[#SetThreadPriority|SetThreadPriority]] || Handle thread_handle, int32_t priority
|-
| 0x0E || Result || [[#GetThreadCoreMask|GetThreadCoreMask]] || int32_t *out_core_id, uint64_t *out_affinity_mask, Handle thread_handle
|-
| 0x0F || Result || [[#SetThreadCoreMask|SetThreadCoreMask]] || Handle thread_handle, int32_t core_id, uint64_t affinity_mask
|-
| 0x10 || int32_t || [[#GetCurrentProcessorNumber|GetCurrentProcessorNumber]] ||
|-
| 0x11 || Result || [[#SignalEvent|SignalEvent]] || Handle event_handle
|-
| 0x12 || Result || [[#ClearEvent|ClearEvent]] || Handle event_handle
|-
| 0x13 || Result || [[#MapSharedMemory|MapSharedMemory]] || Handle shmem_handle, uintptr_t address, size_t size, MemoryPermission map_perm
|-
| 0x14 || Result || [[#UnmapSharedMemory|UnmapSharedMemory]] || Handle shmem_handle, uintptr_t address, size_t size
|-
| 0x15 || Result || [[#CreateTransferMemory|CreateTransferMemory]] || Handle *out_handle, uintptr_t address, size_t size, MemoryPermission map_perm
|-
| 0x16 || Result || [[#CloseHandle|CloseHandle]] || Handle handle
|-
| 0x17 || Result || [[#ResetSignal|ResetSignal]] || Handle handle
|-
| 0x18 || Result || [[#WaitSynchronization|WaitSynchronization]] || int32_t *out_index, const Handle *handles, int32_t numHandles, int64_t timeout_ns
|-
| 0x19 || Result || [[#CancelSynchronization|CancelSynchronization]] || Handle handle
|-
| 0x1A || Result || [[#ArbitrateLock|ArbitrateLock]] || Handle thread_handle, uintptr_t address, uint32_t tag
|-
| 0x1B || Result || [[#ArbitrateUnlock|ArbitrateUnlock]] || uintptr_t address
|-
| 0x1C || Result || [[#WaitProcessWideKeyAtomic|WaitProcessWideKeyAtomic]] || uintptr_t address, uintptr_t cv_key, uint32_t tag, int64_t timeout_ns
|-
| 0x1D || void || [[#SignalProcessWideKey|SignalProcessWideKey]] || uintptr_t cv_key, int32_t count
|-
| 0x1E || int64_t || [[#GetSystemTick|GetSystemTick]] ||
|-
| 0x1F || Result || [[#ConnectToNamedPort|ConnectToNamedPort]] || Handle *out_handle, const char *name
|-
| 0x20 || Result || [[#SendSyncRequestLight|SendSyncRequestLight]] || Handle session_handle
|-
| 0x21 || Result || [[#SendSyncRequest|SendSyncRequest]] || Handle session_handle
|-
| 0x22 || Result || [[#SendSyncRequestWithUserBuffer|SendSyncRequestWithUserBuffer]] || uintptr_t message_buffer, size_t message_buffer_size, Handle session_handle
|-
| 0x23 || Result || [[#SendAsyncRequestWithUserBuffer|SendAsyncRequestWithUserBuffer]] || Handle *out_event_handle, uintptr_t message_buffer, size_t message_buffer_size, Handle session_handle
|-
| 0x24 || Result || [[#GetProcessId|GetProcessId]] || uint64_t *out_process_id, Handle process_handle
|-
| 0x25 || Result || [[#GetThreadId|GetThreadId]] || uint64_t *out_thread_id, Handle thread_handle
|-
| 0x26 || void || [[#Break|Break]] || BreakReason break_reason, uintptr_t arg, size_t size
|-
| 0x27 || Result || [[#OutputDebugString|OutputDebugString]] || const char *debug_str, size_t len
|-
| 0x28 || void || [[#ReturnFromException|ReturnFromException]] || Result result
|-
| 0x29 || Result || [[#GetInfo|GetInfo]] || uint64_t *out, InfoType info_type, Handle handle, uint64_t info_subtype
|-
| 0x2A || void || [[#FlushEntireDataCache|FlushEntireDataCache]] ||
|-
| 0x2B || Result || [[#FlushDataCache|FlushDataCache]] || uintptr_t address, size_t size
|-
| [3.0.0+] 0x2C || Result || [[#MapPhysicalMemory|MapPhysicalMemory]] || uintptr_t address, size_t size
|-
| [3.0.0+] 0x2D || Result || [[#UnmapPhysicalMemory|UnmapPhysicalMemory]] || uintptr_t address, size_t size
|-
| [5.0.0-5.1.0] 0x2E || Result || GetFutureThreadInfo || arch::LastThreadContext *out_context, uintptr_t *out_tls_address, uint32_t *out_flags, int64_t ns
|-
| [6.0.0+] 0x2E || Result || [[#GetDebugFutureThreadInfo|GetDebugFutureThreadInfo]] || arch::LastThreadContext *out_context, uint64_t *thread_id, Handle debug_handle, int64_t ns
|-
| 0x2F || Result || [[#GetLastThreadInfo|GetLastThreadInfo]] || arch::LastThreadContext *out_context, uintptr_t *out_tls_address, uint32_t *out_flags
|-
| 0x30 || Result || [[#GetResourceLimitLimitValue|GetResourceLimitLimitValue]] || int64_t *out_limit_value, Handle resource_limit_handle, LimitableResource which
|-
| 0x31 || Result || [[#GetResourceLimitCurrentValue|GetResourceLimitCurrentValue]] || int64_t *out_current_value, Handle resource_limit_handle, LimitableResource which
|-
| 0x32 || Result || [[#SetThreadActivity|SetThreadActivity]] || Handle thread_handle, ThreadActivity thread_activity
|-
| 0x33 || Result || [[#GetThreadContext3|GetThreadContext3]] || ThreadContext *out_context, Handle thread_handle
|-
| [4.0.0+] 0x34 || Result || [[#WaitForAddress|WaitForAddress]] || uintptr_t address, ArbitrationType arb_type, int32_t value, int64_t timeout_ns
|-
| [4.0.0+] 0x35 || Result || [[#SignalToAddress|SignalToAddress]] || uintptr_t address, SignalType signal_type, int32_t value, int32_t count
|-
| [8.0.0+] 0x36 || void || [[#SynchronizePreemptionState|SynchronizePreemptionState]] ||
|-
| [11.0.0+] 0x37 || Result || [[#GetResourceLimitPeakValue|GetResourceLimitPeakValue]] || int64_t *out_peak_value, Handle resource_limit_handle, LimitableResource which
|- style="border-top: double"
| [13.0.0+] 0x39 || Result || CreateIoPool || Handle *out_handle, IoPoolType which_pool
|-
| [13.0.0+] 0x3A || Result || CreateIoRegion || Handle *out_handle, Handle io_pool, PhysicalAddress physical_address, size_t size, MemoryMapping mapping, MemoryPermission perm
|- style="border-top: double"
| [1.0.0-3.0.2] 0x3C || void || [[#DumpInfo|DumpInfo]] || DumpInfoType dump_info_type, uint64_t arg
|-
| [4.0.0+] 0x3C || void || [[#KernelDebug|KernelDebug]] || KernelDebugType kern_debug_type, uint64_t arg0, uint64_t arg1, uint64_t arg2
|-
| [4.0.0+] 0x3D || void || [[#ChangeKernelTraceState|ChangeKernelTraceState]] || KernelTraceState kern_trace_state
|- style="border-top: double"
| 0x40 || Result || [[#CreateSession|CreateSession]] || Handle *out_server_session_handle, Handle *out_client_session_handle, bool is_light, uintptr_t name
|-
| 0x41 || Result || [[#AcceptSession|AcceptSession]] || Handle *out_handle, Handle port
|-
| 0x42 || Result || [[#ReplyAndReceiveLight|ReplyAndReceiveLight]] || Handle handle
|-
| 0x43 || Result || [[#ReplyAndReceive|ReplyAndReceive]] || int32_t *out_index, const Handle *handles, int32_t num_handles, Handle reply_target, int64_t timeout_ns
|-
| 0x44 || Result || [[#ReplyAndReceiveWithUserBuffer|ReplyAndReceiveWithUserBuffer]] || int32_t *out_index, uintptr_t message_buffer, size_t message_buffer_size, const Handle *handles, int32_t num_handles, Handle reply_target, int64_t timeout_ns
|-
| 0x45 || Result || [[#CreateEvent|CreateEvent]] || Handle *out_write_handle, Handle *out_read_handle
|-
| [13.0.0+] 0x46 || Result || MapIoRegion || Handle io_region, uintptr_t address, size_t size, MemoryPermission perm
|-
| [13.0.0+] 0x47 || Result || UnmapIoRegion || Handle io_region, uintptr_t address, size_t size
|-
| [5.0.0+] 0x48 || Result || [[#MapPhysicalMemoryUnsafe|MapPhysicalMemoryUnsafe]] || uintptr_t address, size_t size
|-
| [5.0.0+] 0x49 || Result || [[#UnmapPhysicalMemoryUnsafe|UnmapPhysicalMemoryUnsafe]] || uintptr_t address, size_t size
|-
| [5.0.0+] 0x4A || Result || [[#SetUnsafeLimit|SetUnsafeLimit]] || size_t limit
|-
| [4.0.0+] 0x4B || Result || [[#CreateCodeMemory|CreateCodeMemory]] || Handle *out_handle, uintptr_t address, size_t size
|-
| [4.0.0+] 0x4C || Result || [[#ControlCodeMemory|ControlCodeMemory]] || Handle code_memory_handle, CodeMemoryOperation operation, uint64_t address, uint64_t size, MemoryPermission perm
|-
| 0x4D || void || [[#SleepSystem|SleepSystem]] ||
|-
| 0x4E || Result || [[#ReadWriteRegister|ReadWriteRegister]] || uint32_t *out_value, PhysicalAddress address, uint32_t mask, uint32_t value
|-
| 0x4F || Result || [[#SetProcessActivity|SetProcessActivity]] || Handle process_handle, ProcessActivity process_activity
|-
| 0x50 || Result || [[#CreateSharedMemory|CreateSharedMemory]] || Handle *out_handle, size_t size, MemoryPermission owner_perm, MemoryPermission remote_perm
|-
| 0x51 || Result || [[#MapTransferMemory|MapTransferMemory]] || Handle trmem_handle, uintptr_t address, size_t size, MemoryPermission owner_perm
|-
| 0x52 || Result || [[#UnmapTransferMemory|UnmapTransferMemory]] || Handle trmem_handle, uintptr_t address, size_t size
|-
| 0x53 || Result || [[#CreateInterruptEvent|CreateInterruptEvent]] || Handle *out_read_handle, int32_t interrupt_id, InterruptType interrupt_type
|-
| 0x54 || Result || [[#QueryPhysicalAddress|QueryPhysicalAddress]] || arch::PhysicalMemoryInfo *out_info, uintptr_t address
|-
| [1.0.0-9.2.0] 0x55 || Result || [[#QueryIoMapping|QueryIoMapping]] || uintptr_t *out_address, PhysicalAddress physical_address, size_t size
|-
| [10.0.0+] 0x55 || Result || QueryMemoryMapping || uintptr_t *out_address, size_t *out_size, PhysicalAddress physical_address, size_t size
|-
| 0x56 || Result || [[#CreateDeviceAddressSpace|CreateDeviceAddressSpace]] || Handle *out_handle, uint64_t das_address, uint64_t das_size
|-
| 0x57 || Result || [[#AttachDeviceAddressSpace|AttachDeviceAddressSpace]] || DeviceName device_name, Handle das_handle
|-
| 0x58 || Result || [[#DetachDeviceAddressSpace|DetachDeviceAddressSpace]] || DeviceName device_name, Handle das_handle
|-
| 0x59 || Result || [[#MapDeviceAddressSpaceByForce|MapDeviceAddressSpaceByForce]] || Handle das_handle, Handle process_handle, uint64_t process_address, size_t size, uint64_t device_address, uint32_t option
|-
| 0x5A || Result || [[#MapDeviceAddressSpaceAligned|MapDeviceAddressSpaceAligned]] || Handle das_handle, Handle process_handle, uint64_t process_address, size_t size, uint64_t device_address, uint32_t option
|-
| [1.0.0-12.1.0] 0x5B || Result || [[#MapDeviceAddressSpace|MapDeviceAddressSpace]] || size_t *out_mapped_size, Handle das_handle, Handle process_handle, uint64_t process_address, size_t size, uint64_t device_address, MemoryPermission device_perm
|-
| 0x5C || Result || [[#UnmapDeviceAddressSpace|UnmapDeviceAddressSpace]] || Handle das_handle, Handle process_handle, uint64_t process_address, size_t size, uint64_t device_address
|-
| 0x5D || Result || [[#InvalidateProcessDataCache|InvalidateProcessDataCache]] || Handle process_handle, uint64_t address, uint64_t size
|-
| 0x5E || Result || [[#StoreProcessDataCache|StoreProcessDataCache]] || Handle process_handle, uint64_t address, uint64_t size
|-
| 0x5F || Result || [[#FlushProcessDataCache|FlushProcessDataCache]] || Handle process_handle, uint64_t address, uint64_t size
|-
| 0x60 || Result || [[#DebugActiveProcess|DebugActiveProcess]] || Handle *out_handle, uint64_t process_id
|-
| 0x61 || Result || [[#BreakDebugProcess|BreakDebugProcess]] || Handle debug_handle
|-
| 0x62 || Result || [[#TerminateDebugProcess|TerminateDebugProcess]] || Handle debug_handle
|-
| 0x63 || Result || [[#GetDebugEvent|GetDebugEvent]] || arch::DebugEventInfo *out_info, Handle debug_handle
|-
| 0x64 || Result || [[#ContinueDebugEvent|ContinueDebugEvent]] || Handle debug_handle, uint32_t flags, const uint64_t *thread_ids, int32_t num_thread_ids
|-
| 0x65 || Result || [[#GetProcessList|GetProcessList]] || int32_t *out_num_processes, uint64_t *out_process_ids, int32_t max_out_count
|-
| 0x66 || Result || [[#GetThreadList|GetThreadList]] || int32_t *out_num_threads, uint64_t *out_thread_ids, int32_t max_out_count, Handle debug_handle
|-
| 0x67 || Result || [[#GetDebugThreadContext|GetDebugThreadContext]] || ThreadContext *out_context, Handle debug_handle, uint64_t thread_id, uint32_t context_flags
|-
| 0x68 || Result || [[#SetDebugThreadContext|SetDebugThreadContext]] || Handle debug_handle, uint64_t thread_id, const ThreadContext *context, uint32_t context_flags
|-
| 0x69 || Result || [[#QueryDebugProcessMemory|QueryDebugProcessMemory]] || arch::MemoryInfo *out_memory_info, PageInfo *out_page_info, Handle process_handle, uintptr_t address
|-
| 0x6A || Result || [[#ReadDebugProcessMemory|ReadDebugProcessMemory]] || uintptr_t buffer, Handle debug_handle, uintptr_t address, size_t size
|-
| 0x6B || Result || [[#WriteDebugProcessMemory|WriteDebugProcessMemory]] || Handle debug_handle, uintptr_t buffer, uintptr_t address, size_t size
|-
| 0x6C || Result || [[#SetHardwareBreakPoint|SetHardwareBreakPoint]] || HardwareBreakPointRegisterName name, uint64_t flags, uint64_t value
|-
| 0x6D || Result || [[#GetDebugThreadParam|GetDebugThreadParam]] || uint64_t *out_64, uint32_t *out_32, Handle debug_handle, uint64_t thread_id, DebugThreadParam param
|- style="border-top: double"
| [5.0.0+] 0x6F || Result || [[#GetSystemInfo|GetSystemInfo]] || uint64_t *out, SystemInfoType info_type, Handle handle, uint64_t info_subtype
|-
| 0x70 || Result || [[#CreatePort|CreatePort]] || Handle *out_server_handle, Handle *out_client_handle, int32_t max_sessions, bool is_light, uintptr_t name
|-
| 0x71 || Result || [[#ManageNamedPort|ManageNamedPort]] || Handle *out_server_handle, const char *name, int32_t max_sessions
|-
| 0x72 || Result || [[#ConnectToPort|ConnectToPort]] || Handle *out_handle, Handle port
|-
| 0x73 || Result || [[#SetProcessMemoryPermission|SetProcessMemoryPermission]] || Handle process_handle, uint64_t address, uint64_t size, MemoryPermission perm
|-
| 0x74 || Result || [[#MapProcessMemory|MapProcessMemory]] || uintptr_t dst_address, Handle process_handle, uint64_t src_address, size_t size
|-
| 0x75 || Result || [[#UnmapProcessMemory|UnmapProcessMemory]] || uintptr_t dst_address, Handle process_handle, uint64_t src_address, size_t size
|-
| 0x76 || Result || [[#QueryProcessMemory|QueryProcessMemory]] || arch::MemoryInfo *out_memory_info, PageInfo *out_page_info, Handle process_handle, uint64_t address
|-
| 0x77 || Result || [[#MapProcessCodeMemory|MapProcessCodeMemory]] || Handle process_handle, uint64_t dst_address, uint64_t src_address, uint64_t size
|-
| 0x78 || Result || [[#UnmapProcessCodeMemory|UnmapProcessCodeMemory]] || Handle process_handle, uint64_t dst_address, uint64_t src_address, uint64_t size
|-
| 0x79 || Result || [[#CreateProcess|CreateProcess]] || Handle *out_handle, const arch::CreateProcessParameter *parameters, const uint32_t *caps, int32_t num_caps
|-
| 0x7A || Result || [[#StartProcess|StartProcess]] || Handle process_handle, int32_t priority, int32_t core_id, uint64_t main_thread_stack_size
|-
| 0x7B || Result || [[#TerminateProcess|TerminateProcess]] || Handle process_handle
|-
| 0x7C || Result || [[#GetProcessInfo|GetProcessInfo]] || int64_t *out_info, Handle process_handle, ProcessInfoType info_type
|-
| 0x7D || Result || [[#CreateResourceLimit|CreateResourceLimit]] || Handle *out_handle
|-
| 0x7E || Result || [[#SetResourceLimitLimitValue|SetResourceLimitLimitValue]] || Handle resource_limit_handle, LimitableResource which, int64_t limit_value
|-
| 0x7F || void || [[#CallSecureMonitor|CallSecureMonitor]] || SecureMonitorArguments *args
|-
| [S2] 0x80 || Result || SetGpuMemoryAttribute || uintptr_t address, size_t size, uint32_t mask, uint32_t attr
|-
| [S2] 0x81 || Result || LockGpuSharableMemory || PhysicalMemoryInfo* info_out, Handle process_handle, uintptr_t address, size_t size
|-
| [S2] 0x82 || Result || UnlockGpuSharableMemory || Handle process_handle, uintptr_t address, size_t size
|- style="border-top: double"
| [15.0.0+] 0x90 || Result || MapInsecurePhysicalMemory || uintptr_t address, size_t size
|-
| [15.0.0+] 0x91 || Result || UnmapInsecurePhysicalMemory || uintptr_t address, size_t size
|-
|}

== SetHeapSize ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) X1 || void* || HeapAddress
|}
</div>

Sets the process heap to a given Size. It can both extend and shrink the heap.

Size must be a multiple of 0x200000 (2MB).

On success, the heap base-address (which is fixed by kernel, aslr'd, and always in the Heap memory region) is written to HeapAddress.

Uses current process pool partition. The memory allocated counts towards the caller's process Memory ResourceLimit.

[2.0.0+] Size must be less than or equal to 4GB.

=== Result codes ===
'''0x0:''' Success.

'''0xCA01:''' Invalid size passed. It's either bigger than 4GB, or misaligned.

'''0xD001:''' Size is bigger than the Heap Region size.

'''0xCE01:''' KMemoryBlockAllocator slab allocator exhausted.

'''0xD401:''' The memory region is in an invalid state. Likely because a mapping was made in the heap region.

'''0x10801:''' Memory resource limit reached.

== SetMemoryPermission ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (In) W2 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Changes permission of page-aligned memory region.

Bit2 of permission (exec) is not allowed. Setting write-only is not allowed either (bit1).

This can be used to move back and forth between ---, r-- and rw-.

=== Result codes ===
'''0x0:''' Success. The memory region was reprotected.

'''0xCC01:''' Unaligned address specified.

'''0xCA01:''' Unaligned or zero size specified.

'''0xD401:''' The provided memory region does not fall within the userland address space.

'''0xD801:''' Invalid permission specified. Valid permissions are ---, r-- and rw-.

'''0xD401:''' The provided memory region was in an invalid state. The region must have the [[#MemoryState|FlagCanReprotect]] state, and must not have the [[#MemoryAttribute|Locked]] or [[#MemoryAttribute|Uncached]] attributes.

'''0xCE01:''' Kernel resource exhausted.

== SetMemoryAttribute ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (In) W2 || uint32_t || Mask
|-
| (In) W3 || uint32_t || Value
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Changes attribute of page-aligned memory region. The only allowed combination of Value and Mask is 0x8, which means only bit3 in [[#MemoryAttribute]] can be set or cleared.

This is used to turn on/off caching for a given memory area. Useful when talking to devices such as the GPU.

What happens "under the hood" is the "Memory Attribute Indirection Register" index is changed from 2 to 3 in the MMU descriptor.

== MapMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || DstAddress
|-
| (In) X1 || void* || SrcAddress
|-
| (In) X2 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Maps a memory range into a different range.

Mainly used for adding guard pages around stack.

Source range gets reprotected to --- (it can no longer be accessed), and bit0 is set in the source [[#MemoryAttribute]].

[1.0.0] This could be used to map into either the Alias Region or the Stack region.

[2.0.0+] This can only be used to map into the Stack region.

Code can get the range of the Alias region from [[#GetInfo]] id0=2,3, and on 2.0.0+ the range of the Stack region via [[#GetInfo]] id0=14, 15 (on 1.0.0, the Stack region had hardcoded limits).

When mapped into the Alias region, the mapped memory will have state 0x482907.

When mapped into the Stack region, the mapped memory will have state 0x5C3C0B.

== UnmapMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || DstAddress
|-
| (In) X1 || void* || SrcAddress
|-
| (In) X2 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Unmaps a region that was previously mapped with [[#MapMemory]].

It's possible to unmap ranges partially, you don't need to unmap the entire range "in one go".

The srcaddr/dstaddr must match what was given when the pages were originally mapped.

== QueryMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || [[#MemoryInfo]]* || MemoryInfo
|-
| (In) X2 || void* || Address
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || [[#PageInfo]] || PageInfo
|}
</div>

Queries information about an address. Will always fetch the lowest page-aligned mapping that contains the provided address.

Outputs a [[#MemoryInfo]] struct.

== ExitProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) None || ||
|}
</div>

Exits the current process.

== CreateThread ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R1 || void(*)(void*) || Entry
|-
| (In) X2 || R2 || void* || ThreadContext
|-
| (In) X3 || R3 || void* || StackTop
|-
| (In) W4 || R0 || int32_t || Priority
|-
| (In) W5 || R4 || int32_t || ProcessorId
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || Handle<Thread> || ThreadHandle
|}
</div>

Creates a thread in the current process.

ProcessorId must be 0,1,2,3 or -2, where -2 uses the default CpuId for process.

== StartThread ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Thread> || ThreadHandle
|-
| (Out) None || ||
|}
</div>

Starts the thread for the provided handle.

== ExitThread ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) None || ||
|}
</div>

Exits the current thread.

== SleepThread ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0, R1 || int64_t || Nanoseconds
|}
</div>

Sleeps for a specified amount of time, or yields the thread.

Setting nanoseconds to 0, -1, or -2 indicates a yielding type.

<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Value || Type
|-
| 0 || Yielding without core migration
|-
| -1 || Yielding with core migration
|-
| -2 || Yielding to any other thread
|}
</div>

== GetThreadPriority ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W1|| Handle<Thread> || ThreadHandle
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || int32_t || Priority
|}
</div>

Gets the priority of provided thread handle.

== SetThreadPriority ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0|| Handle<Thread> || ThreadHandle
|-
| (In) W1|| int32_t || Priority
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Sets the priority of provided thread handle.

Priority is a number 0-0x3F. Lower value means higher priority.

== GetThreadCoreMask ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W2 || R2 || Handle<Thread> || ThreadHandle
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || int32_t || CoreMask0
|-
| (Out) X2 || R2, R3 || uint64_t || CoreMask1
|}
</div>

Gets the affinity mask of provided thread handle.

== SetThreadCoreMask ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Thread> || ThreadHandle
|-
| (In) W1 || R1 || int32_t || CoreMask0
|-
| (In) X2 || R2, R3 || uint64_t || CoreMask1
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Sets the affinity mask of provided thread handle.

== GetCurrentProcessorNumber ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) W0 || uint32_t || CpuId
|}
</div>

Gets which cpu is executing the current thread.

CpuId is an integer in the range 0-3.

== SignalEvent ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<WritableEvent> || EventHandle
|-
| (Out) X0 || [[#Result]] || Result
|}
</div>

Puts the given event in the signaled state.

Will wake up any thread currently waiting on this event. Can potentially trigger a reschedule.

Any calls to [[#WaitSynchronization]] on this handle will return immediately, until the event's signaled state is reset.

=== Result codes ===
'''0x0:''' Success. Event is now in signaled state.

'''0xE401:''' Invalid handle. The handle either does not exist, or is not a WritableEvent.

== ClearEvent ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<WritableEvent> or Handle<ReadableEvent> || EventHandle
|-
| (Out) X0 || [[#Result]] || Result
|}
</div>

Takes the given event out of the signaled state, if it is signaled.

=== Result codes ===
'''0x0:''' Success, the event is now in the not-signaled state.

'''0xE401:''' Invalid handle. The handle either does not exist, or is not a ReadableEvent nor a WritableEvent.

== MapSharedMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<SharedMemory> || SharedMemoryHandle
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (In) W3 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Maps the block supplied by the handle. The required permissions are different for the process that created the handle and all other processes.

Increases reference count for the KSharedMemory object. Thus in order to release the memory associated with the object, all handles to it must be closed and all mappings must be unmapped.

== UnmapSharedMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<SharedMemory> || SharedMemoryHandle
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== CreateTransferMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (In) W3 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<TransferMemory> || TransferMemoryHandle
|}
</div>

This one reprotects the src block with perms you give it. It also sets bit0 into [[#MemoryAttribute]].

Executable bit perm not allowed.

Closing all handles automatically causes the bit0 in [[#MemoryAttribute]] to clear, and the permission to reset.

== CloseHandle ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle || Handle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== ResetSignal ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<ReadableEvent> or Handle<Process> || Handle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Resets the signal on the given handle, ensuring future calls to [[#WaitSynchronization]] on this handle will sleep until the handle is signaled again. If the handle is a ReadableEvent, this returns ResultInvalidState if the event is not signaled.

If the handle is a Process, it will clear the signaled state (which is set when the process changes [[#ProcessState]]. Once the process enters the Exited state, calling ResetSignal on the process will no longer have an effect (the process is permanently signaled), and the syscall will return 0xFA01.

=== Result codes ===
'''0x0:''' Success. The signal was reset.

'''0xE401:''' The handle is invalid or of the wrong type.

'''0xFA01:''' The handle was not signaled, or the process is in exited state, causing it to be permanently signaled.

== WaitSynchronization ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R1 || Handle* || HandlesPtr
|-
| (In) W2 || R2 || int32_t || HandlesNum
|-
| (In) X3 || R0, R3 || int64_t || Timeout
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || uint64_t || HandleIndex
|}
</div>

Works with HandlesNum <= 0x40.

When zero handles are passed, this will wait forever until either timeout or cancellation occurs.

Does not accept 0xFFFF8001 or 0xFFFF8000 as handles.

=== Object types ===
'''KDebug:''' signals when there is a new [[#DebugEventInfo|DebugEvent]] (retrievable via [[#GetDebugEvent]]).

'''KClientPort:''' signals when the number of sessions is less than the maximum allowed.

'''KProcess:''' signals when the process undergoes a state change (retrievable via [[#GetProcessInfo]]).

'''KReadableEvent:''' signals when the event's corresponding KWritableEvent has been signaled via [[#SignalEvent]].

'''KServerPort:''' signals when there is an incoming connection waiting to be [[#AcceptSession|accepted]].

'''KServerSession:''' signals when there is an incoming message waiting to be [[#ReplyAndReceive|received]] or the pipe is closed.

'''KThread:''' signals when the thread has exited.

=== Result codes ===
'''0x0:''' Success. One of the objects was signaled before the timeout expired, or one of the objects is a Session with a closed remote. Handle index is updated to indicate which object signaled.

'''0x7601:''' Thread termination requested. Handle index is not updated.

'''0xe401:''' Invalid handle. Returned when one of the handles passed is invalid. Handle index is not updated.

'''0xe601:''' Invalid address. Returned when the handles pointer is not a readable address. Handle index is not updated.

'''0xea01:''' Timeout. Returned when no objects have been signaled within the timeout. Handle index is not updated.

'''0xec01:''' Interrupted. Returned when another thread uses [[#CancelSynchronization]] to cancel this thread. Handle index is not updated.

'''0xee01:''' Too many handles. Returned when the number of handles passed is > 0x40.

== CancelSynchronization ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Thread> || ThreadHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

If the referenced thread is currently in a synchronization call ([[#WaitSynchronization]], [[#ReplyAndReceive]] or [[#ReplyAndReceiveLight]]), that call will be interrupted and return 0xec01.
If that thread is not currently executing such a synchronization call, the next call to a synchronization call will return 0xec01.

This doesn't take force-pause (activity/debug pause) into account.

=== Result codes ===
'''0x0:''' Success. The thread was either interrupted or has had its flag set.

'''0xe401:''' Invalid handle. The handle given was either invalid or not a thread handle.

== ArbitrateLock ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Thread> || ThreadHandle
|-
| (In) X1 || void* || Address
|-
| (In) W2 || uint32_t || Tag
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== ArbitrateUnlock ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== WaitProcessWideKeyAtomic ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || void* || KeyAddress
|-
| (In) X1 || R1 || void* || TagAddress
|-
| (In) W2 || R2 || uint32_t || Tag
|-
| (In) X3 || R3, R4 || int64_t || Timeout
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== SignalProcessWideKey ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) W1 || int32_t || Value
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== GetSystemTick ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (Out) X0 || R0, R1 || uint64_t || Ticks
|}
</div>

Returns the value of cntpct_el0.

The frequency is 19200000 Hz (constant from official sw).

Official sw reads cntpct_el0 directly from usermode without using this SVC. [[ExeFS|sdk-nso]] has this SVC, but it's not known to be called anywhere.

== ConnectToNamedPort ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || char* || PortName
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<Session> || SessionHandle
|}
</div>

== SendSyncRequestLight ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Session> || SessionHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== SendSyncRequest ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Session> || SessionHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

[S2] All errors returned by the SendSyncRequest* SVCs will automatically close the session (unknown whether handled by kernel/sysmodule).

== SendSyncRequestWithUserBuffer ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (In) W2 || Handle<Session> || SessionHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Size and Address must be 0x1000-aligned.

=== Result codes ===
'''0x0:''' Success.

'''0xcc01:''' Address is not 0x1000-aligned.

'''0xca01:''' Size is not 0x1000-aligned.

'''0xce01:''' KSessionRequest allocation failed (unlikely) or pointer buffer size exceeded.

'''0xe401:''' Handles does not exist, or handle is not an instance of KClientSession.

== SendAsyncRequestWithUserBuffer ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (In) W3 || Handle<Session> || SessionHandle
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<ReadableEvent> || EventHandle
|}
</div>

Size and Address must be 0x1000-aligned.

== GetProcessId ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || Handle<Process> || ProcessHandle
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || uint64_t || ProcessId
|}
</div>

== GetThreadId ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || Handle<Thread> || ThreadHandle
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || uint64_t || ThreadId
|}
</div>

== Break ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || [[#BreakReason]] || BreakReason
|-
| (In) X1 || uint64_t ||
|-
| (In) X2 || uint64_t || Info
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

If the process is attached, report the Break event. Then, if [[#ContinueDebugEvent]] didn't apply IgnoreException on the thread: if TPIDR_EL0 is 0, adjust ELR_EL1 to retry to svc instruction (and set TPIDR_EL0 to 1).

Otherwise, if bit31 in reason isn't set, perform crash reporting (see Exception Handling section below), if it doesn't terminate the process adjust ELR_EL1 as well.

Otherwise just return 0.

== OutputDebugString ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || char* || String
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== ReturnFromException ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || [[#Result]] || Result
|}
</div>

== GetInfo ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || [[#InfoType]] || InfoType
|-
| (In) W2 || R2 || Handle || Handle
|-
| (In) X3 || R0, R3 || uint64_t || InfoSubType
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || uint64_t || Info
|}
</div>

== FlushEntireDataCache ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) None || ||
|}
</div>

== FlushDataCache ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== MapPhysicalMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Acts like [[#SetHeapSize]] except you can allocate heap at any address you'd like.

Uses current process pool partition.

=== Result codes ===
'''0x0:''' Success.

'''0xCA01:''' Invalid size passed. It's either zero or not 4k-aligned

'''0xCC01:''' Invalid address. (not 4k-aligned)

'''0xDC01:''' Invalid memory range. It's either causes overflow, or does not fall into "reserved" address range (aka Alias). See AliasRegionAddress at [[#InfoType]]

'''0xFA01:''' Invalid state. (not enough SystemResource (see [[NPDM#SystemResourceSize]]))

== UnmapPhysicalMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== GetDebugFutureThreadInfo ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X3 || R0, R1 || uint64_t || Timeout
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || uint64_t || LastThreadContextParam0
|-
| (Out) X2 || uint64_t || LastThreadContextParam1
|-
| (Out) X3 || uint64_t || LastThreadContextParam2
|-
| (Out) X4 || uint64_t || LastThreadContextParam3
|-
| (Out) X5 || uint64_t ||
|-
| (Out) W6 || uint32_t ||
|}
</div>

== GetLastThreadInfo ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) X1 || uint64_t || LastThreadContextParam0
|-
| (Out) X2 || uint64_t || LastThreadContextParam1
|-
| (Out) X3 || uint64_t || LastThreadContextParam2
|-
| (Out) X4 || uint64_t || LastThreadContextParam3
|-
| (Out) X5 || uint64_t ||
|-
| (Out) W6 || uint32_t ||
|}
</div>

== GetResourceLimitLimitValue ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || Handle<ResourceLimit> || ResourceLimitHandle
|-
| (In) W2 || R2 || [[#LimitableResource]] || LimitableResource
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || int64_t || LimitValue
|}
</div>

== GetResourceLimitCurrentValue ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || Handle<ResourceLimit> || ResourceLimitHandle
|-
| (In) W2 || R2 || [[#LimitableResource]] || LimitableResource
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || int64_t || CurrentValue
|}
</div>

== SetThreadActivity ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Thread> || ThreadHandle
|-
| (In) W1 || [[#ThreadActivity]] || ThreadActivity
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== GetThreadContext3 ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || [[#ThreadContext]]* || ThreadContext
|-
| (In) W1 || Handle<Thread> || ThreadHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== WaitForAddress ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || void* || Address
|-
| (In) W1 || R1 || [[#ArbitrationType]] || ArbitrationType
|-
| (In) W2 || R2 || uint32_t || Value
|-
| (In) X3 || R3, R4 || uint64_t || Timeout
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== SignalToAddress ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || void* || Address
|-
| (In) W1 || R1 || [[#SignalType]] || SignalType
|-
| (In) W2 || R2 || uint32_t || Value
|-
| (In) W3 || R3 || uint32_t || NumToSignal
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== SynchronizePreemptionState ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) None || ||
|}
</div>

== GetResourceLimitPeakValue ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || Handle<ResourceLimit> || ResourceLimitHandle
|-
| (In) W2 || R2 || [[#LimitableResource]] || LimitableResource
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || int64_t || PeakValue
|}
</div>

== DumpInfo ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || [[#DumpInfoType]] || DumpInfoType
|-
| (In) X1 || uint64_t || DumpInfoSubType
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Stubbed in retail kernel.

[4.0.0+] This function was removed and replaced by [[#KernelDebug]].

== KernelDebug ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || [[#KernelDebugType]] || KernelDebugType
|-
| (In) X1 || uint64_t ||
|-
| (In) X2 || uint64_t ||
|-
| (In) X3 || uint64_t ||
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Stubbed in retail kernel.

== ChangeKernelTraceState ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || [[#KernelTraceState]] || KernelTraceState
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Stubbed in retail kernel.

== CreateSession ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W2 || bool || IsLight
|-
| (In) X3 || uint64_t || Name
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<ServerSession> || ServerSessionHandle
|-
| (Out) W2 || Handle<ClientSession> || ClientSessionHandle
|}
</div>

== AcceptSession ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W1 || Handle<Port> || PortHandle
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<ServerSession> || ServerSessionHandle
|}
</div>

=== Result codes ===
'''0xf201:''' No session waiting to be accepted

== ReplyAndReceiveLight ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Port> or Handle<ServerSession> || Handle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== ReplyAndReceive ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R1 || Handle<Port>* or Handle<ServerSession>* || Handles
|-
| (In) W2 || R2 || uint32_t || NumHandles
|-
| (In) W3 || R3 || Handle<ServerSession> || ReplyTargetSessionHandle
|-
| (In) X4 || R0, R4 || uint64_t || Timeout
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || uint32_t || HandleIndex
|}
</div>

If ReplyTargetSessionHandle is not zero, a reply from the TLS will be sent to that session.
Then it will wait until either of the passed sessions has an incoming message, is closed, a passed port has an incoming connection, or the timeout expires.
If there is an incoming message, it is copied to the TLS.

If ReplyTargetSessionHandle is zero, the TLS should contain a blank message. If this message has a C descriptor, the buffer it points to will be used as the pointer buffer. See [[IPC_Marshalling#IPC_buffers]]. Note that a pointer buffer cannot be specified if ReplyTargetSessionHandle is not zero.

After being validated, passed handles will be enumerated in order; even if a session has been closed, if one that appears earlier in the list has an incoming message, it will take priority and a result code of 0x0 will be returned.

=== Result codes ===
'''0x0:''' Success. Either a session has an incoming message or a port has an incoming connection. HandleIndex is set appropriately.

'''0xea01:''' Timeout. No handles were signalled before the timeout expired. HandleIndex is not updated.

'''0xf601:''' Port remote dead. One of the sessions has been closed. HandleIndex is set appropriately.

== ReplyAndReceiveWithUserBuffer ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R1 || void* || Address
|-
| (In) X2 || R2 || uint64_t || Size
|-
| (In) X3 || R3 || Handle<Port>* or Handle<ServerSession>* || Handles
|-
| (In) W4 || R0 || uint32_t || NumHandles
|-
| (In) W5 || R4 || Handle<ServerSession> || ReplyTargetSessionHandle
|-
| (In) X6 || R5, R6 || uint64_t || Timeout
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || uint32_t || HandleIndex
|}
</div>

== CreateEvent ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<WritableEvent> || WritableEventHandle
|-
| (Out) W2 || Handle<ReadableEvent> || ReadableEventHandle
|}
</div>

== MapPhysicalMemoryUnsafe ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Same as [[#MapPhysicalMemory]] except it always uses pool partition 0.

== UnmapPhysicalMemoryUnsafe ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || Address
|-
| (In) X1 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== SetUnsafeLimit ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || uint64_t || Limit
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== CreateCodeMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<CodeMemory> || CodeMemoryHandle
|}
</div>

Takes an address range with backing memory to create the code memory object.

The memory is initially memset to 0xFF after being locked.

== ControlCodeMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<CodeMemory> || CodeMemoryHandle
|-
| (In) W1 || R1 || [[#CodeMemoryOperation]] || CodeMemoryOperation
|-
| (In) X2 || R2, R3 || void* || Address
|-
| (In) X3 || R4, R5 || uint64_t || Size
|-
| (In) W4 || R6 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Maps the backing memory for a CodeMemory object into the current process.

For [[#CodeMemoryOperation|MapOwner]], memory permission must be RW-.

For [[#CodeMemoryOperation|MapSlave]], memory permission must be R-- or R-X.

Operations [[#CodeMemoryOperation|UnmapOwner/UnmapSlave]] unmap memory that was previously mapped this way.

This allows one "secure JIT" process to map the code memory as RW-, and the other "slave" process to map it R-X.

[5.0.0+] Error 0xE401 is now returned when the process owner of the Code memory object is the same as the current process.

== SleepSystem ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) None || ||
|}
</div>

== ReadWriteRegister ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R2, R3 || uint64_t || RegisterAddress
|-
| (In) W2 || R0 || uint32_t || RwMask
|-
| (In) W3 || R1 || uint32_t || InValue
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || uint32_t || OutValue
|}
</div>

Read/write IO registers with a hardcoded whitelist. Input address is physical-address and must be aligned to 4.

rw_mask is 0 for reading and 0xffffffff for writing. You can also write individual bits by using a mask value.

You can only write to registers inside physical pages 0x70019000 (MC), 0x7001C000 (MC0), 0x7001D000 (MC1), and they all share the same whitelist.

The whitelist is same for writing as for reading.

The whitelist is:

0x054, 0x090, 0x094, 0x098, 0x09c, 0x0a0, 0x0a4, 0x0a8, 0x0ac, 0x0b0, 0x0b4, 0x0b8, 0x0bc, 0x0c0, 0x0c4, 0x0c8, 0x0d0, 0x0d4, 0x0d8, 0x0dc, 0x0e0, 0x100, 0x108, 0x10c, 0x118, 0x11c, 0x124, 0x128, 0x12c, 0x130, 0x134, 0x138, 0x13c, 0x158, 0x15c, 0x164, 0x168, 0x16c, 0x170, 0x174, 0x178, 0x17c, 0x200, 0x204, 0x2e4, 0x2e8, 0x2ec, 0x2f4, 0x2f8, 0x310, 0x314, 0x320, 0x328, 0x344, 0x348, 0x370, 0x374, 0x37c, 0x380, 0x390, 0x394, 0x398, 0x3ac, 0x3b8, 0x3bc, 0x3c0, 0x3c4, 0x3d8, 0x3e8, 0x41c, 0x420, 0x424, 0x428, 0x42c, 0x430, 0x44c, 0x47c, 0x480, 0x484, 0x50c, 0x554, 0x558, 0x55c, 0x670, 0x674, 0x690, 0x694, 0x698, 0x69c, 0x6a0, 0x6a4, 0x6c0, 0x6c4, 0x6f0, 0x6f4, 0x960, 0x970, 0x974, 0xa20, 0xa24, 0xb88, 0xb8c, 0xbc4, 0xbc8, 0xbcc, 0xbd0, 0xbd4, 0xbd8, 0xbdc, 0xbe0, 0xbe4, 0xbe8, 0xbec, 0xc00, 0xc5c, 0xcac

[2.0.0+] Whitelist was extended with 0x4c4, 0x4c8, 0x4cc, 0x584, 0x588, 0x58c.

[2.0.0+] The IO registers in range 0x7000E400 (PMC) size 0xC00 skip the whitelist, and do a TrustZone call using [[SMC#ReadWriteRegister|ReadWriteRegister]].

[4.0.0+] Access to the Memory Controller (0x70019000) also uses smcReadWriteRegister.

Here is the whitelist imposed by that SMC, relative to the start of the PMC registers:

0x000, 0x00c, 0x010, 0x014, 0x01c, 0x020, 0x02c, 0x030, 0x034, 0x038, 0x03c, 0x040, 0x044, 0x048, 0x0dc, 0x0e0, 0x0e4, 0x160, 0x164, 0x168, 0x170, 0x1a8, 0x1b8, 0x1bc, 0x1c0, 0x1c4, 0x1c8, 0x2b4, 0x2d4, 0x440, 0x4d8

Here is the whitelist imposed by the SMC [[SMC#ReadWriteRegister|ReadWriteRegister]] (checked in addition to the whitelist in the ReadWriteRegister SVC), relative to the start of the MC registers:

0x000, 0x004, 0x008, 0x00C, 0x010, 0x01C, 0x020, 0x030, 0x034, 0x050, 0x054, 0x090, 0x094, 0x098, 0x09C, 0x0A0, 0x0A4, 0x0A8, 0x0AC, 0x0B0, 0x0B4, 0x0B8, 0x0BC, 0x0C0, 0x0C4, 0x0C8, 0x0D0, 0x0D4, 0x0D8, 0x0DC, 0x0E0, 0x100, 0x108, 0x10C, 0x118, 0x11C, 0x124, 0x128, 0x12C, 0x130, 0x134, 0x138, 0x13C, 0x158, 0x15C, 0x164, 0x168, 0x16C, 0x170, 0x174, 0x178, 0x17C, 0x200, 0x204, 0x238, 0x240, 0x244, 0x250, 0x254, 0x258, 0x264, 0x268, 0x26C, 0x270, 0x274, 0x280, 0x284, 0x288, 0x28C, 0x294, 0x2E4, 0x2E8, 0x2EC, 0x2F4, 0x2F8, 0x310, 0x314, 0x320, 0x328, 0x344, 0x348, 0x370, 0x374, 0x37C, 0x380, 0x390, 0x394, 0x398, 0x3AC, 0x3B8, 0x3BC, 0x3C0, 0x3C4, 0x3D8, 0x3E8, 0x41C, 0x420, 0x424, 0x428, 0x42C, 0x430, 0x44C, 0x47C, 0x480, 0x484, 0x4C4, 0x4C8, 0x4CC, 0x50C, 0x554, 0x558, 0x55C, 0x584, 0x588, 0x58C, 0x670, 0x674, 0x690, 0x694, 0x698, 0x69C, 0x6A0, 0x6A4, 0x6C0, 0x6C4, 0x6F0, 0x6F4, 0x960, 0x970, 0x974, 0x9B8, 0xA20, 0xA24, 0xA88, 0xA94, 0xA98, 0xA9C, 0xAA0, 0xAA4, 0xAA8, 0xAAC, 0xAB0, 0xAB4, 0xAB8, 0xABC, 0xAC0, 0xAC4, 0xAC8, 0xACC, 0xAD0, 0xAD4, 0xAD8, 0xADC, 0xAE0, 0xB88, 0xB8C, 0xBC4, 0xBC8, 0xBCC, 0xBD0, 0xBD4, 0xBD8, 0xBDC, 0xBE0, 0xBE4, 0xBE8, 0xBEC, 0xC00, 0xC5C, 0xCAC

== SetProcessActivity ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Process> || ProcessHandle
|-
| (In) W1 || [[#ProcessActivity]] || ProcessActivity
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== CreateSharedMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W1 || uint64_t || Size
|-
| (In) W2 || [[#MemoryPermission]] || LocalMemoryPermission
|-
| (In) W3 || [[#MemoryPermission]] || RemoteMemoryPermission
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<SharedMemory> || SharedMemoryHandle
|}
</div>

Other perm can be used to enforce permission 1, 3, or 0x10000000 if don't care.

Allocates memory from the current process' pool partition.

== MapTransferMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || Handle<TransferMemory> || TransferMemoryHandle
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (In) W3 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

You must pass same size and permissions as given in [[#CreateTransferMemory]], otherwise error.

== UnmapTransferMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || Handle<TransferMemory> || TransferMemoryHandle
|-
| (In) X1 || void* || Address
|-
| (In) X2 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Size must match size given in map syscall, otherwise there's an invalid-size error.

== CreateInterruptEvent ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || [[#Interrupt]] || Interrupt
|-
| (In) W2 || [[#InterruptType]] || InterruptType
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<ReadableEvent> || ReadableEventHandle
|}
</div>

Creates an event handle for the given IRQ number. Waiting on this handle will wait until the IRQ is triggered. The InterruptType argument configures the triggering. If it is 0, the IRQ is active HIGH level sensitive, if it is 1 it is rising-edge sensitive.

=== Result codes ===
'''0x0:''' Success.

'''0xF001:''' Flags was > 1

'''0xF201:''' IRQ above 0x3FF or outside the [[NPDM#Kernel_Access_Control|IRQ access mask]] was given.

'''0xCE01:''' A SlabHeap was exhausted (too many interrupts created).

'''0xF401:''' IRQ already has an event registered.

'''0xD201:''' The handle table is full. Try closing some handles.

== QueryPhysicalAddress ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || void* || VirtualAddress
|-
| (Out) W0 || [[#Result]]|| Result
|-
| (Out) X1 || uint64_t || PhysicalMemoryInfoAddress
|-
| (Out) X2 || uint64_t || PhysicalMemoryInfoBaseAddress
|-
| (Out) X3 || uint64_t || PhysicalMemoryInfoSize
|}
</div>

Queries the physical address of a virtual address. Will always fetch the lowest page-aligned mapping that contains the provided physical address.

The returned PhysicalMemoryInfoBaseAddress is the virtual address of that page-aligned mapping, while PhysicalMemoryInfoAddress is the physical address of that page. PhysicalMemoryInfoSize is the amount of continuous physical memory in that mapping.

== QueryIoMapping ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R2, R3 || uint64_t || IoAddress
|-
| (In) X2 || R0 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1 || void* || VirtualAddress
|}
</div>

Returns a virtual address mapped to a given IO range.

== CreateDeviceAddressSpace ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R2, R3 || uint64_t || DeviceAddressSpaceStartAddress
|-
| (In) X2 || R0, R1 || uint64_t || DeviceAddressSpaceEndAddress
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|}
</div>

Creates a virtual address space for binding device address spaces and returns a handle.

StartAddr is normally set to 0 and EndAddr is normally set to 0xFFFFFFFF.

== AttachDeviceAddressSpace ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || [[#DeviceName]] || DeviceName
|-
| (In) X1 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Attaches a device address space to a [[#DeviceName|device]].

== DetachDeviceAddressSpace ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || [[#DeviceName]] || DeviceName
|-
| (In) X1 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

Detaches a device address space from a [[#DeviceName|device]].

== MapDeviceAddressSpaceByForce ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|-
| (In) W1 || R1 || Handle<Process> || ProcessHandle
|-
| (In) X2 || R2, R3 || void* || Address
|-
| (In) X3 || R4 || uint64_t || DeviceAddressSpaceSize
|-
| (In) X4 || R5, R6 || uint64_t || DeviceAddressSpaceAddress
|-
| (In) W5 || R7 || uint32_t || Option
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Maps an attached device address space to an userspace address.

Address is the userspace destination address, while DeviceAddressSpaceAddress is the source address between DeviceAddressSpaceStartAddress and DeviceAddressSpaceEndAddress (passed to [[#CreateDeviceAddressSpace]]).

The userspace destination address must have the [[SVC#MemoryState|FlagCanDeviceMap]] bit set. Bit [[SVC#MemoryAttribute|DeviceShared]] will be set after mapping.

The Option encodes a [[#MemoryPermission]] in the low 16 bits, and an indicator of IO mapping in the high bits.

== MapDeviceAddressSpaceAligned ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|-
| (In) W1 || R1 || Handle<Process> || ProcessHandle
|-
| (In) X2 || R2, R3 || void* || Address
|-
| (In) X3 || R4 || uint64_t || DeviceAddressSpaceSize
|-
| (In) X4 || R5, R6 || uint64_t || DeviceAddressSpaceAddress
|-
| (In) W5 || R7 || uint32_t || Option
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Maps an attached device address space to an userspace address.

Same as [[#MapDeviceAddressSpaceByForce]], but the userspace destination address must have the [[SVC#MemoryState|FlagCanAlignedDeviceMap]] bit set instead.

The Option encodes a [[#MemoryPermission]] in the low 16 bits, and an indicator of IO mapping in the high bits.

== MapDeviceAddressSpace ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W1 || R1 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|-
| (In) W2 || R2 || Handle<Process> || ProcessHandle
|-
| (In) X3 || R0, R3 || void* || Address
|-
| (In) X4 || R4 || uint64_t || DeviceAddressSpaceSize
|-
| (In) X5 || R5, R6 || uint64_t || DeviceAddressSpaceAddress
|-
| (In) W6 || R7 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1 || uint64_t || Size
|}
</div>

== UnmapDeviceAddressSpace ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<DeviceAddressSpace> || DeviceAddressSpaceHandle
|-
| (In) W1 || R1 || Handle<Process> || ProcessHandle
|-
| (In) X2 || R2, R3 || void* || Address
|-
| (In) X3 || R4 || uint64_t || DeviceAddressSpaceSize
|-
| (In) X4 || R5, R6 || uint64_t || DeviceAddressSpaceAddress
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Unmaps an attached device address space from an userspace address.

== InvalidateProcessDataCache ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) X1 || R2, R3 || void* || Address
|-
| (In) X2 || R1, R4 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== StoreProcessDataCache ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) X1 || R2, R3 || void* || Address
|-
| (In) X2 || R1, R4 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== FlushProcessDataCache ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) X1 || R2, R3 || void* || Address
|-
| (In) X2 || R1, R4 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== DebugActiveProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R2, R3 || uint64_t || ProcessId
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || Handle<Debug> || DebugHandle
|}
</div>

== BreakDebugProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Debug> || DebugHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== TerminateDebugProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Debug> || DebugHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== GetDebugEvent ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || [[#DebugEventInfo]]* || DebugEventInfo
|-
| (In) W1 || Handle<Debug> || DebugHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== ContinueDebugEvent ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Debug> || DebugHandle
|-
| (In) W1 || R1 || uint32_t || [[#ContinueDebugFlags]] ([1.0.0-2.3.0] [[#ContinueDebugFlagsOld]])
|-
| (In) X2 || R2 ([1.0.0-2.3.0] R2, R3) || uint64_t* ([1.0.0-2.3.0] uint64_t)|| ThreadIdList ([1.0.0-2.3.0] ThreadId)
|-
| (In) X3 || R3 || uint64_t || [3.0.0+] NumThreadIds
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Maximum NumThreadIds is 64. 0 means "all threads".

=== Result codes ===
'''0x0:''' Success. The process has been resumed.

'''0xe401:''' Invalid debug handle.

'''0xf401:''' Process has debug events queued or is already running.

== GetProcessList ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R1 || uint64_t* || ProcessIdBuffer
|-
| (In) W2 || R2 || uint32_t || ProcessIdBufferSize
|-
| (Out) X0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || uint32_t || NumProcesses
|}
</div>

Fills the provided array with the pids of currently living processes. A process "lives" so long as it is currently running or a handle to it still exists.

It returns the total number of processes currently alive. If this number is bigger than the size of ProcessIdBuffer, the user won't have all the pids.

=== Result codes ===
'''0x0:''' Success.

'''0xd401:''' The provided buffer is outside the process address space.

'''0xe601:''' copyToUser failed. The provided buffer is not user-accessible.

'''0xee01:''' The provided buffer size is too big. Max value is 0xFFFFFFF.

== GetThreadList ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X1 || R1 || uint64_t* || ThreadIdBuffer
|-
| (In) W2 || R2 || uint32_t || ThreadIdBufferSize
|-
| (In) W3 || R3 || Handle<Debug> || DebugHandle
|-
| (Out) X0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || uint32_t || NumThreads
|}
</div>

== GetDebugThreadContext ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || [[#ThreadContext]]* || ThreadContext
|-
| (In) X1 || R1 || Handle<Debug> || DebugHandle
|-
| (In) X2 || R2, R3 || uint64_t || ThreadId
|-
| (In) W3 || R4 || uint32_t || [[#ThreadContextFlags]]
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== SetDebugThreadContext ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Debug> || DebugHandle
|-
| (In) X1 || R2, R3 || uint64_t || ThreadId
|-
| (In) X2 || R1 || [[#ThreadContext]]* || ThreadContext
|-
| (In) W3 || R4 || uint32_t || [[#ThreadContextFlags]]
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== QueryDebugProcessMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || [[#MemoryInfo]]* || MemoryInfo
|-
| (In) W2 || Handle<Debug> || DebugHandle
|-
| (In) X3 || void* || Address
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || [[#PageInfo]] || PageInfo
|}
</div>

== ReadDebugProcessMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X0 || void* || MemoryBufferAddress
|-
| (In) W1 || Handle<Debug> || DebugHandle
|-
| (In) X2 || void* || SrcAddress
|-
| (In) X3 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== WriteDebugProcessMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Debug> || DebugHandle
|-
| (In) X1 || void* || MemoryBufferAddress
|-
| (In) X2 || void* || DstAddress
|-
| (In) X3 || uint64_t || Size
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== SetHardwareBreakPoint ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || [[#HardwareBreakPointRegisterName]] || Name
|-
| (In) X1 || R2, R3 || uint64_t || Flags
|-
| (In) X2 || R1, R4 || uint64_t || Value
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Sets one of the AArch64 hardware breakpoints. The nintendo switch has 6 hardware breakpoints, and 4 hardware watchpoints. The syscall has two behaviors depending on the value of HardwareBreakPointRegisterName:

If HardwareBreakPointRegisterName < 0x10, then it sets one of the AArch64 hardware breakpoints. Flags will go to DBGBCRn_EL1, and value to DBGBVRn_EL1. The only flags the user is allowed to set are those in the bitmask 0x7F01E1. Furthermore, the kernel will or it with 0x4004, in order to set various security flags to guarantee the watchpoints only triggers for code in EL0. If the user asks for a Breakpoint Type of ContextIDR match, the kernel shall use the given DebugHandle to set DBGBVRn_EL1 to the ContextID of the debugged process.

If HardwareBreakPointRegisterName is between 0x10 and 0x20 (exclusive), then it sets one of the AArch64 hardware watchpoints. Flags will go to DBGWCRn_EL1, and the value to DBGWVRn_EL1. The only flags the user is allowed to set are those in the bitmask 0xFF0F1FF9. Furthermore, the kernel will or it with 0x104004. This will set various security flags, and set the watchpoint type to be a Linked Watchpoint. This means that you need to link it to a Linked ContextIDR breakpoint. Check the ARM documentation for more information.

Note that HardwareBreakPointRegisterName 0 to 4 match only to Virtual Address, while HardwareBreakPointRegisterName 5 and 6 match against either Virtual Address, ContextID, or VMID. As such, if you are configuring a breakpoint to link for a watchpoint, make sure you use hardware_breakpoint_id 5 or 6.

For more documentation for hardware breakpoints, check out the AArch64 documentation for the [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0488h/way1382455558968.html DBGBCRn_EL1 register] and the [http://infocenter.arm.com/help/topic/com.arm.doc.ddi0488h/way1382455560629.html DBGWCRn_EL1 register]

== GetDebugThreadParam ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X2 || R2 || Handle<Debug> || DebugHandle
|-
| (In) X3 || R0, R1 || uint64_t || ThreadId
|-
| (In) W4 || R3 || [[#DebugThreadParam]] || DebugThreadParam
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || uint64_t || Out0
|-
| (Out) W2 || R3 || uint32_t || Out1
|}
</div>

== GetSystemInfo ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || [[#SystemInfoType]] || SystemInfoType
|-
| (In) W2 || Handle || Handle
|-
| (In) X3 || uint64_t || SystemInfoSubType
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) X1 || uint64_t || SystemInfo
|}
</div>

== CreatePort ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W2 || R2 || int32_t || MaxSessions
|-
| (In) W3 || R3 || bool || IsLight
|-
| (In) X4 || R0 || uint64_t || Name
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || Handle<Port> || ServerPortHandle
|-
| (Out) W2 || R2 || Handle<Port> || ClientPortHandle
|}
</div>

== ManageNamedPort ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || char* || Name
|-
| (In) W2 || int32_t || MaxSessions
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<Port> || ServerPortHandle
|}
</div>

== ConnectToPort ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W1 || Handle<Port> || ClientPortHandle
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<Session> || SessionHandle
|}
</div>

== SetProcessMemoryPermission ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) X1 || R2, R3 || void* || Addr
|-
| (In) X2 || R1, R4 || uint64_t || Size
|-
| (In) W3 || R5 || [[#MemoryPermission]] || MemoryPermission
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

This sets the memory permissions for the specified memory with the supplied process handle.

This throws an error(0xD801) when the input perm is >0x5, hence -WX and RWX are not allowed.

== MapProcessMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || void* || DstAddress
|-
| (In) W1 || R1 || Handle<Process> || ProcessHandle
|-
| (In) X2 || R2, R3 || void* || SrcAddress
|-
| (In) X3 || R4 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Maps the src address from the supplied process handle into the current process.

This allows mapping code and rodata with RW- permission.

== UnmapProcessMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || void* || DstAddress
|-
| (In) W1 || R1 || Handle<Process> || ProcessHandle
|-
| (In) X2 || R2, R3 || void* || SrcAddress
|-
| (In) X3 || R4 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Unmaps what was mapped by [[#MapProcessMemory]].

== QueryProcessMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || [[#MemoryInfo]]* || MemoryInfo
|-
| (In) W2 || R2 || Handle<Process> || ProcessHandle
|-
| (In) X3 || R1, R3 || void* || Address
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) W1 || R1 || [[#PageInfo]] || PageInfo
|}
</div>

Equivalent to [[#QueryMemory]] except takes a process handle.

== MapProcessCodeMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) X1 || R2, R3 || void* || DstAddress
|-
| (In) X2 || R1, R4 || void* || SrcAddress
|-
| (In) X3 || R5, R6 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Takes a process handle, and maps normal heap in that process as executable code in that process. Used when loading NROs. This does not support using the current-process handle alias.

== UnmapProcessCodeMemory ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) X1 || R2, R3 || void* || DstAddress
|-
| (In) X2 || R1, R4 || void* || SrcAddress
|-
| (In) X3 || R5, R6 || uint64_t || Size
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

Unmaps what was mapped by [[#MapProcessCodeMemory]].

== CreateProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) X1 || [[#CreateProcessParameter]]* || CreateProcessParameter
|-
| (In) X2 || uint32_t* || Capabilities
|-
| (In) X3 || int32_t || CapabilitiesNum
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<Process> || ProcessHandle
|}
</div>

Takes a [[#CreateProcessParameter]] as input.
Capabilities points to an array of [[NPDM#Kernel_Access_Control|kernel capabilities]].
CapabilitiesNum is a number of capabilities in the Capabilities array (number of element, not number of bytes).

=== Result codes ===
'''0x0:''' Success.

'''0xCA01:''' Attempted to map more code pages than available in address space.

'''0xCC01:''' Provided CodeAddr is invalid (make sure it's in range?)

'''0xE401:''' The resource handle passed is invalid.

'''0xE601:''' Attempt to copy procinfo from user-supplied pointer failed. Attempt to copy capabilities_num from user-supplied pointer failed.

'''0xE801:''' Attempted to create a 32-bit process with a 36-bit address space.

'''0xF001:''' Unused bits are set in mmuflags. Unknown address space type used.

== StartProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<Process> || ProcessHandle
|-
| (In) W1 || R1 || int32_t || MainThreadPriority
|-
| (In) W2 || R2 || int32_t || DefaultCpuId
|-
| (In) X3 || R3, R4 || uint64_t || MainThreadStackSize
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== TerminateProcess ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) W0 || Handle<Process> || ProcessHandle
|-
| (Out) W0 || [[#Result]] || Result
|}
</div>

== GetProcessInfo ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R1 || Handle<Process> || ProcessHandle
|-
| (In) W1 || R2 || [[#ProcessInfoType]] || ProcessInfoType
|-
| (Out) W0 || R0 || [[#Result]] || Result
|-
| (Out) X1 || R1, R2 || uint64_t || [[#ProcessState]]
|}
</div>

Returns an enum with value 0-7.

== CreateResourceLimit ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument || Type || Name
|-
| (In) None || ||
|-
| (Out) W0 || [[#Result]] || Result
|-
| (Out) W1 || Handle<ResourceLimit> || ResourceLimitHandle
|}
</div>

== SetResourceLimitLimitValue ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) W0 || R0 || Handle<ResourceLimit> || ResourceLimitHandle
|-
| (In) W1 || R1 || [[#LimitableResource]] || LimitableResource
|-
| (In) X2 || R2, R3 || int64_t || LimitValue
|-
| (Out) W0 || R0 || [[#Result]] || Result
|}
</div>

== CallSecureMonitor ==
<div style="display: inline-block;">
{| class="wikitable" border="1"
|-
! Argument64 || Argument32 || Type || Name
|-
| (In) X0 || R0 || uint64_t || [[SMC#Secure_Monitor_calls|FunctionId]]
|-
| (In) X1-X7 || R1-R7 || uint64_t || SMC arguments
|-
| (Out) X0 || R0 || [[SMC#Result|Result]] || SMC result
|-
| (Out) X1-X7 || R1-R7 || uint64_t || SMC output
|}
</div>

Takes in a SMC function ID in X0, and arguments for that SMC function in X1-X7.

Passing an invalid SMC function ID or calling from a core other than core 3 will result in a secure monitor panic.

The kernel parses bits 9-15 in the passed SMC function ID (per the ARM SMC calling convention), and when set uses as an indicator to translate a pointer in the associated register (X1-X7) to a physical address. The kernel will translate any address mapped as R-W, other addresses (R--, R-X, or invalid pointers) will be translated as 0/NULL.

Output is returned raw from the Secure Monitor; X0 will be the untranslated SMC result and X1-X7 will contain other SMC output (or be unchanged, depending on the SMC).

== Debugging ==
[2.0.0+] Exactly 6 debug SVCs require that [[SPL_services#GetConfig|IsDebugMode]] is non-zero. Error 0x4201 is returned otherwise.
* BreakDebugProcess
* ContinueDebugEvent
* WriteDebugProcessMemory
* SetDebugThreadContext
* TerminateDebugProcess
* SetHardwareBreakPoint

DebugActiveProcess stops execution of the target process, the normal method for resuming it requires ContinueDebugEvent(see above). Closing the debug handle also results in execution being resumed.

= Enum/Structures =
== InfoType ==
{| class=wikitable
! Handle type || InfoType || InfoSubType || Description
|-
| Process || 0 || 0 || CoreMask
|-
| Process || 1 || 0 || PriorityMask
|-
| Process || 2 || 0 || AliasRegionAddress
|-
| Process || 3 || 0 || AliasRegionSize
|-
| Process || 4 || 0 || HeapRegionAddress
|-
| Process || 5 || 0 || HeapRegionSize
|-
| Process || 6 || 0 || TotalMemorySize. Total memory available(free+used).
|-
| Process || 7 || 0 || UsedMemorySize. Total used size of codebin memory + main-thread stack + allocated heap.
|-
| Zero || 8 || 0 || DebuggerAttached
|-
| Zero || 9 || 0 || ResourceLimit
|-
| Zero || 10 || -1, {current coreid} || IdleTickCount
|-
| Zero || 11 || 0-3 || RandomEntropy. Used to seed usermode PRNGs.
|-
| Process || 12 || 0 || [2.0.0+] AslrRegionAddress
|-
| Process || 13 || 0 || [2.0.0+] AslrRegionSize
|-
| Process || 14 || 0 || [2.0.0+] StackRegionAddress
|-
| Process || 15 || 0 || [2.0.0+] StackRegionSize
|-
| Process || 16 || 0 || [3.0.0+] SystemResourceSizeTotal
|-
| Process || 17 || 0 || [3.0.0+] SystemResourceSizeUsed
|-
| Process || 18 || 0 || [3.0.0+] ProgramId
|-
| Zero || 19 || 0 || [4.0.0-4.1.0] InitialProcessIdRange_LowerBound
|-
| Zero || 19 || 1 || [4.0.0-4.1.0] InitialProcessIdRange_UpperBound
|-
| Process || 20 || 0 || [5.0.0+] UserExceptionContextAddress
|-
| Process || 21 || 0 || [6.0.0+] TotalNonSystemMemorySize
|-
| Process || 22 || 0 || [6.0.0+] UsedNonSystemMemorySize
|-
| Process || 23 || 0 || [9.0.0+] IsApplication
|-
| Process || 24 || 0 || [11.0.0+] FreeThreadCount
|-
| Thread || 25 ([1.0.0-12.1.0] 0xF0000002) || 0-3, -1 || ThreadTickCount. When 0-3 are passed, gets specific core CPU ticks spent on thread. When -1 is passed, gets total CPU ticks spent on thread.
|-
| Process || 26 || 0 || [14.0.0+] IsSvcPermitted
|-
| Process || 27 || 0 || [16.0.0+] IoRegionHint
|-
| Process || 28 || 0 || [18.0.0+] AliasRegionExtraSize
|-
| Process || 29 || 0 || [S2] RemoteRegionAddress
|-
| Process || 30 || 0 || [S2] RemoteRegionSize
|-
| Process || 31 || 0 || [S2] RemoteMemoryUsage
|-
| Process || 32 || 0 || [S2] RemoteMemoryUsagePeak
|-
| Process || 33 || 0 || [S2] ProcessPageSize
|-
| TransferMemory || 34 || 0 || [19.0.0+] TransferMemoryHint
|}

== SystemInfoType ==
{| class=wikitable
! Handle type || SystemInfoType || SystemInfoSubType || Description
|-
| Zero || 0 || 0 || TotalPhysicalMemorySize_Application
|-
| Zero || 0 || 1 || TotalPhysicalMemorySize_Applet
|-
| Zero || 0 || 2 || TotalPhysicalMemorySize_System
|-
| Zero || 0 || 3 || TotalPhysicalMemorySize_SystemUnsafe
|-
| Zero || 1 || 0 || UsedPhysicalMemorySize_Application
|-
| Zero || 1 || 1 || UsedPhysicalMemorySize_Applet
|-
| Zero || 1 || 2 || UsedPhysicalMemorySize_System
|-
| Zero || 1 || 3 || UsedPhysicalMemorySize_SystemUnsafe
|-
| Zero || 2 || 0 || InitialProcessIdRange_LowerBound
|-
| Zero || 2 || 1 || InitialProcessIdRange_UpperBound
|}

== ThreadContextFlags ==
Bitfield of one of more of these:

{| class=wikitable
! Bit || Bitmask || Name || Description
|-
| 0 || 1 || General-purpose registers || If in 64-bit mode, GPRs 0–28 will be read/written. If in 32-bit mode, GPRs 0–12 will be read/written.
|-
| 1 || 2 || Control registers || Reads/writes the FP, LR, PC, SP, PSTATE, and TPIDR registers.
|-
| 2 || 4 || Floating-point registers || Reads/writes the floating-point vector registers.
|-
| 3 || 8 || Floating-point control registers || Reads/writes the FPCR and FPSR registers.
|}

== DeviceName ==
{| class=wikitable
! Value || Name
|-
| 0 || AFI
|-
| 1 || AVPC
|-
| 2 || DC
|-
| 3 || DCB
|-
| 4 || HC
|-
| 5 || HDA
|-
| 6 || ISP2
|-
| 7 || MSENCNVENC
|-
| 8 || NV
|-
| 9 || NV2
|-
| 10 || PPCS
|-
| 11 || SATA
|-
| 12 || VI
|-
| 13 || VIC
|-
| 14 || XUSB_HOST
|-
| 15 || XUSB_DEV
|-
| 16 || TSEC
|-
| 17 || PPCS1
|-
| 18 || DC1
|-
| 19 || SDMMC1A
|-
| 20 || SDMMC2A
|-
| 21 || SDMMC3A
|-
| 22 || SDMMC4A
|-
| 23 || ISP2B
|-
| 24 || GPU
|-
| 25 || GPUB
|-
| 26 || PPCS2
|-
| 27 || NVDEC
|-
| 28 || APE
|-
| 29 || SE
|-
| 30 || NVJPG
|-
| 31 || HC1
|-
| 32 || SE1
|-
| 33 || AXIAP
|-
| 34 || ETR
|-
| 35 || TSECB
|-
| 36 || TSEC1
|-
| 37 || TSECB1
|-
| 38 || NVDEC1
|}

== CodeMemoryOperation ==
{| class=wikitable
! Value || Name
|-
| 0 || MapOwner
|-
| 1 || MapSlave
|-
| 2 || UnmapOwner
|-
| 3 || UnmapSlave
|}

== LimitableResource ==
{| class=wikitable
! Value || Name || Description
|-
| 0 || PhysicalMemoryMax || Bytes of memory a process may allocate.
|-
| 1 || ThreadCountMax || Amount of threads a process can create.
|-
| 2 || EventCountMax || Amount of events a process can create through [[#CreateEvent]] or [[#SendAsyncRequestWithUserBuffer]].
|-
| 3 || TransferMemoryCountMax || Amount of TransferMemory a process can create through [[#CreateTransferMemory]].
|-
| 4 || SessionCountMax || Amount of session a process can create through [[#CreateSession]], [[#ConnectToPort]] or [[#ConnectToNamedPort]].
|}

= ThreadActivity =
{| class=wikitable
! Value || Name
|-
| 0 || None
|-
| 1 || Runnable
|}

== ProcessActivity ==
{| class=wikitable
! Value || Name
|-
| 0 || None
|-
| 1 || Runnable
|}

== ProcessInfoType ==
{| class=wikitable
! Value || Name
|-
| 0 || [[#ProcessState|ProcessState]]
|}

== ProcessState ==
{| class=wikitable
! Value || Name || Notes
|-
| 0 || Created ||
|-
| 1 || CreatedAttached ||
|-
| 2 || Started ||
|-
| 3 || Crashed || Processes will not enter this state unless they were created with [[#CreateProcessParameter|EnableDebug]].
|-
| 4 || StartedAttached ||
|-
| 5 || Exiting ||
|-
| 6 || Exited ||
|-
| 7 || DebugSuspended ||
|}

== DebugThreadParam ==
{| class=wikitable
! Value || Name
|-
| 0 || DynamicPriority
|-
| 1 || SchedulingStatus
|-
| 2 || PreferredCpuCore
|-
| 3 || CurrentCpuCore
|-
| 4 || AffinityMask
|}

Dynamic priority: output in out2

Scheduling status: out1 contains bit0: is debug-suspended, bit1: is user-suspended ([[#SetThreadActivity]] 1 or [[#SetProcessActivity]] 1).
Out2 contains {suspended, idle, running, terminating} => {5, 0, 1, 4}

PreferredCpuCore: output in out2

CurrentCpuCore: output in out2

AffinityMask: output in out1

== CreateProcessParameter ==
{| class=wikitable
! Offset || Length || Bits || Description
|-
| 0 || 12 || || ProcessName (doesn't have to be null-terminated)
|-
| 0x0C || 4 || || ProcessCategory (0: regular title, 1: kernel built-in)
|-
| 0x10 || 8 || || TitleId
|-
| 0x18 || 8 || || CodeAddr
|-
| 0x20 || 4 || || CodeNumPages
|-
| 0x24 || 4 || || Flags
|-
| || || Bit0 || Is64BitInstruction
|-
| || || Bit3-1 || [[#AddressSpaceType]]
|-
| || || Bit4 || [2.0.0+] EnableDebug
|-
| || || Bit5 || EnableAslr
|-
| || || Bit6 || IsApplication
|-
| || || Bit7 || [4.0.0] UseSecureMemory
|-
| || || Bit10-7 || [5.0.0+] MemoryRegion (0 = Application, 1 = Applet, 2 = SecureSystem, 3 = NonSecureSystem)
|-
| || || Bit11 || [7.0.0+] OptimizeMemoryAllocation (only allowed in combination with IsApplication)
|-
| 0x28 || 4 || || ResourceLimitHandle (can be zero)
|-
| 0x2C || 4 || || [3.0.0+] SystemResourceNumPages
|}

On [1.0.0] there's only one MemoryRegion.

On [2.0.0-4.0.0] MemoryRegion is 1 for built-ins and 0 for rest.

On [5.0.0] MemoryRegion is specified in CreateProcessArgs. There are now 4 pool partitions.

On [5.0.0] (maybe lower?) a zero ResourceLimitHandle defaults to sysmodule limits and 0x12300000 bytes of memory.

The PersonalMmHeap are allocated as follows:
* For the application, normal insecure pool is used. Carveout 5 is used to provide protection.
* For the applet, a pre-allocated secure pool segment of size 0x400000 is used.
* For sysmodules, secure pool is allocated.

=== AddressSpaceType ===
{| class=wikitable
! Type || Name || Width || Description
|-
| 0 || AddressSpace32Bit || 32 ||
|-
| 1 || AddressSpace64BitOld || 36 ||
|-
| 2 || AddressSpace32BitNoReserved || 32 || Appears to be missing map region [?]
|-
| 3 || [2.0.0+] AddressSpace64Bit || 39 ||
|}

== MemoryInfo ==
{| class=wikitable
! Offset || Length || Description
|-
| 0 || 8 || BaseAddress
|-
| 8 || 8 || Size
|-
| 0x10 || 4 || [[#MemoryType]]
|-
| 0x14 || 4 || [[#MemoryAttribute]]
|-
| 0x18 || 4 || [[#MemoryPermission]]
|-
| 0x1C || 4 || IpcRefCount
|-
| 0x20 || 4 || DeviceRefCount
|-
| 0x24 || 4 || Padding: always zero
|}

== MemoryPermission ==
{| class=wikitable
! Bits || Name || Description
|-
| 0 || Read || Can be set by [[#SetMemoryPermission]].
|-
| 1 || Write || Can be set by [[#SetMemoryPermission]].
|-
| 2 || Execute || Can be set by [[#SetProcessMemoryPermission]] and [[#ControlCodeMemory]].
|-
| 28 || DontCare ||
|}

== MemoryAttribute ==
{| class=wikitable
! Bits || Name || Description
|-
| 0 || Locked || Used by MapMemory, as an async IPC user buffer.
|-
| 1 || IpcLocked || True when IpcRefCount > 0.
|-
| 2 || DeviceShared || True when DeviceRefCount > 0.
|-
| 3 || Uncached ||
|-
| 4 || PermissionLocked ||
|-
| 5 || [S2] GpuSharable ||
|-
| 6 || [S2] GpuShared ||
|-
|}

== MemoryState ==
{| class=wikitable
! Bits || Description || Meaning
|-
| 7-0 || [[#MemoryType]] ||
|-
| 8 || [[#SetMemoryPermission|FlagCanReprotect]] ||
|-
| 9 || FlagCanDebug || Allows using [[#WriteDebugProcessMemory]] on segments mapped read-only.
|-
| 10 || FlagCanUseIpc || Allows sending this region as an IPC A/B/W buffer with flags=0.
|-
| 11 || FlagCanUseNonDeviceIpc || Allows sending this region as an IPC A/B/W buffer with flags=1.
|-
| 12 || FlagCanUseNonSecureIpc || Allows sending this region as an IPC A/B/W buffer with flags=3.
|-
| 13 || FlagMapped ||
|-
| 14 || [[#SetProcessMemoryPermission|FlagCode]] ||
|-
| 15 || [[#MapMemory|FlagCanAlias]] ||
|-
| 16 || [[#MapProcessCodeMemory|FlagCanCodeAlias]] ||
|-
| 17 || [[#CreateTransferMemory|FlagCanTransfer]] ||
|-
| 18 || [[#QueryPhysicalAddress|FlagCanQueryPhysical]] ||
|-
| 19 || [[#MapDeviceAddressSpace|FlagCanDeviceMap]] ||
|-
| 20 || [[#MapDeviceAddressSpaceAligned|FlagCanAlignedDeviceMap]] ||
|-
| 21 || [[#SendSyncRequestWithUserBuffer|FlagCanIpcUserBuffer]] ||
|-
| 22 || FlagReferenceCounted || The physical memory blocks backing this region are refcounted.
|-
| 23 || [[#MapProcessMemory|FlagCanMapProcess]] ||
|-
| 24 || [[#SetMemoryAttribute|FlagCanChangeAttribute]] ||
|-
| 25 || [4.0.0+] [[#CreateCodeMemory|FlagCanCodeMemory]] ||
|-
| 26 || [15.0.0+] FlagLinearMapped ||
|-
| 27 || [17.0.0+] FlagCanPermissionLock ||
|}

=== MemoryType ===
{| class=wikitable
! Value || Type || Meaning
|-
| 0x00000000 || Free ||
|-
| 0x00002001 || Io || Mapped by kernel capability parsing in [[#CreateProcess]].
|-
| 0x00042002 || Static || Mapped by kernel capability parsing in [[#CreateProcess]].
|-
| 0x00DC7E03 || Code || Mapped during [[#CreateProcess]].
|-
| [1.0.0+]

0x01FEBD04

[4.0.0+]

0x03FEBD04
|| CodeData || Transition from 0xDC7E03 performed by [[#SetProcessMemoryPermission]].
|-
| [1.0.0+]
0x017EBD05

[4.0.0+]

0x037EBD05
|| Normal || Mapped using [[#SetHeapSize]].
|-
| 0x00402006 || Shared || Mapped using [[#MapSharedMemory]].
|-
| 0x00482907 || [1.0.0] Alias || Mapped using [[#MapMemory]].
|-
| 0x00DD7E08 || AliasCode || Mapped using [[#MapProcessCodeMemory]].
|-
| [1.0.0+]

0x01FFBD09

[4.0.0+]

0x03FFBD09
|| AliasCodeData || Transition from 0xDD7E08 performed by [[#SetProcessMemoryPermission]].
|-
| 0x005C3C0A || [[IPC_Marshalling|Ipc]] || IPC buffers with descriptor flags=0.
|-
| 0x005C3C0B || Stack || Mapped using [[#MapMemory]].
|-
| 0x0040200C || [[Thread Local Storage|ThreadLocal]] || Mapped during [[#CreateThread]].
|-
| 0x015C3C0D || Transfered || Mapped using [[#MapTransferMemory]] when the owning process has perm=0.
|-
| 0x005C380E || SharedTransfered || Mapped using [[#MapTransferMemory]] when the owning process has perm!=0.
|-
| 0x0040380F || SharedCode || Mapped using [[#MapProcessMemory]].
|-
| 0x00000010 || Inaccessible ||
|-
| 0x005C3811 || [[IPC_Marshalling|NonSecureIpc]] || IPC buffers with descriptor flags=1.
|-
| 0x004C2812 || [[IPC_Marshalling|NonDeviceIpc]] || IPC buffers with descriptor flags=3.
|-
| 0x00002013 || Kernel || Mapped in kernel during [[#CreateThread]].
|-
| 0x00402214 || [4.0.0+] GeneratedCode || Mapped in kernel during [[#ControlCodeMemory]].
|-
| 0x00402015 || [4.0.0+] CodeOut || Mapped in kernel during [[#ControlCodeMemory]].
|-
| 0x00002016 || [13.0.0+] Coverage ||
|-
| 0x05583817 || [15.0.0+] Insecure ||
|}

== ArbitrationType ==
{| class=wikitable
! Value || Type
|-
| 0x0 || WaitIfLessThan
|-
| 0x1 || DecrementAndWaitIfLessThan
|-
| 0x2 || WaitIfEqual
|}

== SignalType ==
{| class=wikitable
! Value || Type
|-
| 0x0 || Signal
|-
| 0x1 || SignalAndIncrementIfEqual
|-
| 0x2 || SignalAndModifyBasedOnWaitingThreadCountIfEqual
|}

== ContinueDebugFlagsOld ==
[1.0.0-2.3.0]
{| class=wikitable
! Bit || Bitmask || Description
|-
| 0 || 1 || IgnoreException (note: ResumeAllThreads or debug-suspended-thread-id needed)
|-
| 1 || 2 || SwallowException
|-
| 2 || 4 || ResumeAllThreads
|}

== ContinueDebugFlags ==
[3.0.0+]
{| class=wikitable
! Bit || Bitmask || Description
|-
| 0 || 1 || HandleException (note: doesn't need to be set in the same call than Resume)
|-
| 1 || 2 || EnableExceptionEvent
|-
| 2 || 4 || ContinueAll
|-
| 3 || 8 || ContinueOthers
|}

ContinueOthers is like ContinueAll but acts on all threads that aren't in the input list. The affected threads are resumed.

Only one of of HandleException and EnableExceptionEvent can be set at a time.

If the input number of threads is 0, this means "all threads".

== DebugEventInfo ==
The below table is for the Aarch64 version of the system call. For A32, all u64 fields but title/process/thread id are actually u32, making the structure 0x28-byte-big (0x40 for a64).

Size: 0x40

{| class=wikitable
! Offset || Length || Description
|-
| 0 || u32 || EventType
|-
| 4 || u32 || Flags (bit0: NeedsContinue)
|-
| 8 || u64 || ThreadId
|-
| 0x10 || || PerTypeSpecifics
|}

AttachProcess specific:
{| class=wikitable
! Offset || Length || Description
|-
| 0x10 || u64 || TitleId
|-
| 0x18 || u64 || ProcessId
|-
| 0x20 || char[12] || ProcessName
|-
| 0x2C || u32 || MmuFlags
|-
| 0x30 || u64 || [5.0.0+] UserExceptionContextAddr
|}

AttachThread specific:
{| class=wikitable
! Offset || Length || Description
|-
| 0x10 || u64 || ThreadId
|-
| 0x18 || u64 || TlsPtr
|-
| 0x20 || u64 || Entrypoint
|}

Exit specific:
{| class=wikitable
! Offset || Length || Description
|-
| 0x10 || u32|| Type (0=PausedThread, 1=RunningThread, 2=ExitedProcess, 3=TerminatedProcess)
|}

Exception specific:
{| class=wikitable
! Offset || Length || Description
|-
| 0x10 || u32 || ExceptionType
|-
| 0x18 || u64 || FaultRegister
|-
| 0x20 || || PerExceptionSpecifics
|}

=== DebugEventType ===
{| class=wikitable
! Value || Name
|-
| 0 || AttachProcess
|-
| 1 || AttachThread
|-
| 2 || ExitProcess
|-
| 3 || ExitThread
|-
| 4 || Exception
|}

=== DebugExceptionType ===
{| class=wikitable
! Value || Name
|-
| 0 || Trap (*)
|-
| 1 || InstructionAbort
|-
| 2 || DataAbortMisc (**)
|-
| 3 || PcSpAlignmentFault
|-
| 4 || DebuggerAttached
|-
| 5 || BreakPoint
|-
| 6 || UserBreak
|-
| 7 || DebuggerBreak
|-
| 8 || BadSvcId
|-
| 9 || [2.0.0+] SError
|}

<nowiki>*</nowiki> Undefined instructions, software breakpoints, some other traps.

<nowiki>**</nowiki> Data aborts, FP traps, and everything else that doesn't belong to any of the above.

Trap specifics:
{| class=wikitable
! Offset || Length || Description
|-
| 0x20 || u32 || Opcode
|}

BreakPoint specifics:
{| class=wikitable
! Offset || Length || Description
|-
| 0x20 || u32 || IsWatchpoint
|}

UserBreak specifics:
{| class=wikitable
! Offset || Length || Description
|-
| 0x20 || u32 || Info0
|-
| 0x28 || u64 || Info1
|-
| 0x30 || u64 || Info2
|}

BadSvcId specifics:
{| class=wikitable
! Offset || Length || Description
|-
| 0x20 || u32 || SvcId
|}

= Exception handling =
First of all, a function that might be called by synchronous exception handler and that is called by the SError handler fetches the exception info, adjusts PC, panics on exceptions taken from EL1, then dispatches the exception.

The dispatcher has two mutually exclusive exception reporting methods:
* by storing information at the start of the process's TLS memregion (TPIDRRO_EL0) and jumping back to the crt0
* by using KDebug

KDebug dispatching is used when at least one of the following conditions are met:
* SMC ConfigItem KernelMemConfig bit 1 is NOT set (it isn't on retail), unless: this is a software or hardware breakpoint, or a watchpoint, or [4.0.0+?] the process is attached and this is a Google PNaCl trap instruction (see LLVM source)
* FAR doesn't point to a valid address in mapped-readable CodeStatic memory (i.e. this is the case for NRO and JIT memory) or this is one of the following exceptions (it particular, that doesn't include FP exceptions occurring in CodeStatic memory):
** Uncategorized
** IllegalState
** SupervisorCallA32
** SupervisorCallA64
** PCAlignment
** SPAlignment
** SError
** BreakpointLowerEl
** SoftwareStepLowerEl (note: no way set single-step flag; not parsed)
** WatchpointLowerEl
** SoftwareBreakpointA32 (note: not parsed)
** SoftwareBreakpointA64 (note: not parsed)

In all other cases the userland-handled exception path is taken.

KDebug path:

If the process is attached, the exception is reported to the KDebug. If the thread was continued using flag IgnoreExceptions, it returns from the exception as if nothing happened.

If the latter is not the case, or if the process isn't attached, proceed to [2.0.0+] crash reporting (or in [1.0.0] just terminate the process):
if EnableDebug is set, and depending on the process state (more than one crash per process isn't permitted) it may signal itself with ProcessState_Crashed so that PM asks NS to start creport so that creport attaches to it and reports the crashes. Otherwise, just terminate.

Userland reporting path and [[#ReturnFromException]]:

TLS region start (UserExceptionContext):
{| class=wikitable
! Offset || Length || Description
|-
| 0x0 || 0x148 || Exception stack
|-
| 0x148 || 0x78 (A64) or 0x44 (A32) || ExceptionFrameA64 or ExceptionFrameA32
|-
| 0x1C0 || 0x8 || DyingMessage address (unused by kernel)
|-
| 0x1C8 || 0x8 || DyingMessage size (unused by kernel)
|}

ExceptionFrameA64:
{| class=wikitable
! Offset || Length || Description
|-
| 0x0 || 0x48 (8*9) || GPRs 0..8.
|-
| 0x48 || 0x8 || lr
|-
| 0x50 || 0x8 || sp
|-
| 0x58 || 0x8 || pc (elr_el1)
|-
| 0x60 || 0x4 || pstate & 0xFF0FFE20
|-
| 0x64 || 0x4 || afsr0
|-
| 0x68 || 0x4 || afsr1
|-
| 0x6C || 0x4 || esr
|-
| 0x70 || 0x8 || far
|}

ExceptionFrameA32:
{| class=wikitable
! Offset || Length || Description
|-
| 0x0 || 0x20 (8*4) || GPRs 0..7.
|-
| 0x20 || 0x4 || sp
|-
| 0x24 || 0x4 || lr
|-
| 0x28 || 0x4 || pc (elr_el1)
|-
| 0x2C || 0x4 || tpidr_el0 = 1
|-
| 0x30 || 0x4 || cpsr & 0xFF0FFE20
|-
| 0x34 || 0x4 || afsr0
|-
| 0x38 || 0x4 || afsr1
|-
| 0x3C || 0x4 || esr
|-
| 0x40 || 0x4 || far
|}

In that case, after storing the regs in the TLS, the exception handler returns to the application's crt0 (entrypoint), with X0=<error description code> (see below) and X1=SP=frame=<stack top> (see above)

{| class=wikitable
! Desc. code || Meaning
|-
| 0x100 || Instruction abort
|-
| 0x102 || Misaligned PC
|-
| 0x103 || Misaligned SP
|-
| 0x106 || [2.0.0+] SError
|-
| 0x301 || Bad SVC
|-
| 0x104 || Uncategorized, CP15RTTrap, CP15RRTTrap, CP14RTTrap, CP14RRTTrap, IllegalState, SystemRegisterTrap
|-
| 0x101 || None of the above, EC <= 0x34 and not a breakpoint
|-
|}

(During normal app boot the process is invoked with X0=0 and X1=main_thread_handle. The crt0 of retail apps determines whether to boot normally or handle an exception if X0 is set to 0 or not)

The application is supposed to promptly update the contents of elr_el1 to a user handler (and any other regs it sees fit) and call [[#ReturnFromException]] (error code) to call that handler. The latter is then expected to promptly abort the program.

[[#ReturnFromException]] updates the contents of the kernel stack frame with what the user provided in the TLS structure, sets TPIDR_EL0 to 1, then:
* if the provided error code is 0, gracefully pivots and returns from exception
* if it is not, replays the exception and pass it to the KDebug (see above). One can pass 0x10001 to prevent process termination. If the process is attached, this also prevents crash-collection/termination (different from the exception handler behavior)

If an exception occurs from the above user handler, the entire exception handling process will repeat with the new exception.

Note that if a thread that wasn't faulting calls [[#ReturnFromException]], it signals an "invalid syscall" exception

Note that [[SMC|IsDebugMode]] is not used during exception-handling, except for enabling printing a message to UART-A. This UART code causes a system-hang on retail (likely due to a loop that doesn't exit). This printing doesn't seem to run when the process is attached for debugging?

PSC services

2026-04-15T20:52:09Z

Hexkyz:

PSC (Power State Control) provides services related to power state changes in the system.

= psc:c =
This is "nn::psc::sf::IPmControl".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize|Initialize]]
|-
| 1 || [[#DispatchRequest|DispatchRequest]]
|-
| 2 || [[#GetResult|GetResult]]
|-
| 3 || [[#GetState|GetState]]
|-
| 4 || [[#Cancel|Cancel]]
|-
| 5 || [1.0.0-6.2.0] [[#PrintModuleInformation|PrintModuleInformation]]
|-
| 6 || [[#GetModuleInformation|GetModuleInformation]]
|-
| 7 || [17.0.0+] SetRandomDelay
|-
| 10 || [9.0.0+] [[#GetStateLockUpdateEvent|GetStateLockUpdateEvent]]
|-
| 11 || [9.0.0+] [[#IsStateLocked|IsStateLocked]]
|}

== Initialize ==
No input. Returns an output readable Event handle.

== DispatchRequest ==
Takes an input [[#PmState]], an input [[#PmTransitionOrder]] and an input u32 '''Flags'''. No output.

== GetResult ==
No input/output.

== GetState ==
No input. Returns an output [[#PmState]].

== Cancel ==
No input/output.

== PrintModuleInformation ==
No input/output.

== GetModuleInformation ==
Takes two type-0x6 output buffers '''DependencyInformationBefore''' and '''DependencyInformationAfter'''. Returns an output [[#PmModuleTransitionInformation]] and two output u32s '''DependencyInformationBeforeCount''' and '''DependencyInformationAfterCount'''.

== GetStateLockUpdateEvent ==
No input. Returns an output readable Event handle.

== IsStateLocked ==
Takes an input [[#PmState]]. Returns an output bool.

= psc:m =
This is "nn::psc::sf::IPmService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetPmModule|GetPmModule]]
|}

== GetPmModule ==
No input. Returns an [[#IPmModule]].

== IPmModule ==
This is "nn::psc::sf::IPmModule".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_2|Initialize]]
|-
| 1 || [[#GetRequest|GetRequest]]
|-
| 2 || [[#Acknowledge|Acknowledge]]
|-
| 3 || [[#Finalize|Finalize]]
|-
| 4 || [5.1.0+] [[#AcknowledgeEx|AcknowledgeEx]]
|}

=== Initialize ===
Takes an input [[#PmModuleId]] and a type-0x5 input buffer '''Dependencies'''. Returns an output Event handle.

=== GetRequest ===
No input. Returns an output [[#PmState]] and an output u32 '''Flags'''.

=== Acknowledge ===
No input/output.

On newer versions this cmd just Aborts - this was replaced by [[#AcknowledgeEx|AcknowledgeEx]].

=== Finalize ===
No input/output.

=== AcknowledgeEx ===
Takes an input [[#PmState]]. No output.

= psc:l =
This is "nn::psc::sf::IPmStateLock".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_3|Initialize]]
|-
| 1 || [[#Lock|Lock]]
|-
| 2 || [[#Unlock|Unlock]]
|-
| 3 || [[#IsLocked|IsLocked]]
|-
| 4 || [[#GetRelatedState|GetRelatedState]]
|}

== Initialize ==
Takes an input [[#PmState]]. No output.

== Lock ==
No input/output.

== Unlock ==
No input/output.

== IsLocked ==
No input. Returns an output bool.

== GetRelatedState ==
No input. Returns an output [[#PmState]].

= srepo:u, srepo:a =
These are "nn::srepo::detail::ipc::ISrepoService".

These were added with [5.0.0+].

Some commands are only accessible by srepo:a. srepo:a is only accessible by [[BCAT_services|bcat]] on retail.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10100 || [[#SaveReport]]
|-
| 10101 || [6.0.0+] [[#SaveReportWithUser]]
|-
| 10200 || [6.0.0+] [[#SaveReportForAntiPiracy]]
|-
| 10201 || [6.0.0+] [[#SaveReportWithUserForAntiPiracy]]
|-
| 10300 || [15.0.0+] [[#SendReportWithUser]]
|-
| 11000 || [6.0.0+] [[#NotifyUserList]]
|-
| 11001 || [6.0.0+] [[#NotifyUserDeleted]]
|-
| 11002 || [6.0.0+] [[#NotifyUserRegistered]]
|-
| 11003 || [6.0.0-10.2.0] [[#NotifyUserClosed]]
|-
| 11004 || [6.0.0-10.2.0] [[#NotifyUserOpened]]
|-
| 11005 || [11.0.0+] [[#NotifyUserClosedWithApplicationId]]
|-
| 11006 || [11.0.0+] [[#NotifyUserOpenedWithApplicationId]]
|-
| 11100 || [6.0.0+] [[#NotifyCompletedNetworkRequestChanged]]
|-
| 11200 || [6.0.0+] [[#NotifyFriendPresenceChanged]]
|-
| 11300 || [6.0.0+] [[#NotifyNotificationConnectivityChanged]]
|-
| 11400 || [6.0.0+] [[#NotifyDeviceOperationModeChanged]]
|-
| 11500 || [6.0.0+] [[#NotifySystemPowerStateChanged]]
|-
| 11600 || [6.0.0+] [[#NotifyAppletLaunched]]
|-
| 11601 || [6.0.0+] [[#NotifyAppletExited]]
|-
| 11602 || [6.0.0+] [[#NotifyForegroundAppletChanged]]
|-
| 11700 || [6.0.0+] [[#NotifyControllerCountChanged]]
|-
| 11800 || [6.0.0+] [[#NotifyAudioInStarted]]
|-
| 11801 || [6.0.0+] [[#NotifyAudioInStopped]]
|-
| 11810 || [8.0.0+] [[#NotifyLaunchApplicationStorage]]
|-
| 11811 || [8.0.0+] [[#NotifyApplicationRightsInfo]]
|-
| 12000 || [8.0.0+] [[#RegisterWatchdog]]
|-
| 12001 || [8.0.0+] [[#UnregisterWatchdog]]
|-
| 12010 || [20.0.0+]
|-
| 13000 || [8.0.0+] [[#GetSyslogLogger]]
|-
| 13001 || [8.0.0-19.0.1] [[#SaveSyslogReport]]
|-
| 13002 || [19.0.0+]
|-
| 13003 || [20.0.0+]
|-
| 13004 || [20.0.0+]
|-
| 20100 || [[#PopReport]]
|-
| 20200 || [[#GetPushEventReadableHandle]]
|-
| 20300 || [6.0.0+] [[#Shutdown]]
|-
| 20400 || [6.0.0+] [[#PopLostByBufferShortageInfo]]
|-
| 20401 || [6.0.0+] [[#GetBufferUsageInfo]]
|-
| 20402 || [7.0.0+] [[#SetDurationReportChatteringDetectionThreshold]]
|-
| 20500 || [8.0.0+] [[#GetWatchdogStatistics]]
|-
| 20600 || [15.0.0+] [[#NotifyForegroundTransmissionResult]]
|}

[20.0.0+] Cmd13002 now takes a total of 8-bytes of input.

== SaveReport ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

<code>nn::srepo::detail::VerifyEventId</code> is then used with the [[#EventId]], throwing error on failure.

The [[#SystemReport]] is used with <code>nn::srepo::detail::VerifyReport</code> and with last param = 0x8000, throwing error on failure.

Lastly, the actual processing func is called, returning the Result from here. Besides various cmd input being passed to this etc, this also passes the output from <code>nn::util::GenerateUuid()</code> to this.

== SaveReportWithUser ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

Same as [[#SaveReport]] except instead of calling the processing func with Uid=all-zero, the input Uid is passed instead (which must be non-zero).

== SaveReportForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

Same as [[#SaveReport]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SaveReportWithUserForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

Same as [[#SaveReportWithUser]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SendReportWithUser ==
Takes an input [[Account_services#Uid|Uid]], an input u64 '''ApplicationId''', an input bool (padded to u64), two input u32s, a type-0x9 input buffer and a TransferMemory handle. Returns an output [[#IAsyncContext]].

The mapped TransferMemory buffer is used with <code>nn::srepo::detail::VerifyReport</code>, returning an error on failure.

== NotifyUserList ==
Takes a type-0x9 input buffer containing an array of [[Account_services#Uid|Uid]]. No output.

The Sf handler code (func which calls the serv obj vfunc) will throw an error if the buffer size is >0x8F (that is, >8 entries).

This gets data from a state list, then clears the is_initialized flag for each entry. Lastly when the input array count is non-zero, this loops through the input array writing each entry into the aforementioned state list. If this would run out of space, it would skip writing that entry and still continue - however this shouldn't be possible with the above Sf check. Then this returns 0.

== NotifyUserDeleted ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-reset func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserRegistered ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-writing func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserClosed ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserOpened ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserClosedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyUserOpenedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyCompletedNetworkRequestChanged ==
Takes an input s8 and an input bool. No output.

== NotifyFriendPresenceChanged ==
Takes an input [[Account_services#Uid|Uid]] and an input s8 (padded to u64). No output.

== NotifyNotificationConnectivityChanged ==
Takes an input s8. No output.

== NotifyDeviceOperationModeChanged ==
Takes an input s8. No output.

== NotifySystemPowerStateChanged ==
Takes an input s8. No output.

== NotifyAppletLaunched ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyAppletExited ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyForegroundAppletChanged ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyControllerCountChanged ==
Takes three input s8s. No output.

== NotifyAudioInStarted ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyAudioInStopped ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyLaunchApplicationStorage ==
Takes an input u64 '''ApplicationId''' and an input u8 (padded to u64). No output.

== NotifyApplicationRightsInfo ==
Takes an input u64 '''ApplicationId''' and an input u32 (padded to u64). No output.

If the input u32 is 0 or none of the bits are recognized, this just returns 0. Otherwise the lowest set bit is used to determine a value to write to stack (the ApplicationId is also written afterwards), for passing to a func.

{| class="wikitable" border="1"
|-
! Bit || Write value
|-
| 0 || 0x2
|-
| 3 || 0x3
|-
| 4 || 0x4
|-
| 5 || [20.1.0+] 0x5
|-
| 6 || [20.1.0+] 0x6
|}

== RegisterWatchdog ==
Takes a type-0x9 input buffer, an input [[#TimeSpanType]] and an input u64. Returns an output [[#WatchdogHandle]].

== UnregisterWatchdog ==
Takes an input [[#WatchdogHandle]]. No output.

== GetSyslogLogger ==
Takes a type-0x5 input buffer. No output.

[9.0.0+] No input. Returns three output u32s, an [[#ISyslogLogger]] and a SharedMemory handle.

The SharedMemory is mapped with the returned size and with permissions=RW.

== SaveSyslogReport ==
Takes an input u128 "nn::util::Uuid". No output.

== PopReport ==
Takes a type-0xA output buffer and a type-0x6 output buffer. Returns an output [[Account_services#Uid|Uid]].

[6.0.0+] This now returns an additional output u64 '''ApplicationId''' and an output u128 "nn::util::Uuid".

[10.0.0+] This now returns an additional output u64 and two output u32s.

This is only usable with srepo:a.

== GetPushEventReadableHandle ==
No input. Returns an output Event handle.

This is only usable with srepo:a.

== Shutdown ==
No input/output.

== PopLostByBufferShortageInfo ==
Takes an input u32. Returns two output u64s.

The input u32 must be <=1. This gets data from a state array with the specified index.

== GetBufferUsageInfo ==
No input. Returns two output u64s.

The first u64 is a constant value, while the second u64 is from state.

== SetDurationReportChatteringDetectionThreshold ==
Takes an input [[#TimeSpanType]] and an input u64. No output.

The input s64 must be >=1. The two input fields are written into global state, and various state is also cleared.

== GetWatchdogStatistics ==
No input. Returns an output [[#WatchdogStatistics]].

This gets two u64s from global state.

== NotifyForegroundTransmissionResult ==
Takes an input u128 "nn::util::Uuid" and an input [[#ResultHolder]]. No output.

This goes through the global list of [[#IAsyncContext]] looking for an entry with data matching the input struct, then writes the input [[#ResultHolder]] into that [[#IAsyncContext]]. This Result would then be returned by [[#GetResult]] - the Event from [[#GetSystemEvent]] is also signaled.

This always returns 0.

== ISyslogLogger ==
This is "nn::srepo::detail::ipc::ISyslogLogger".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReallocateBuffer|ReallocateBuffer]]
|}

=== ReallocateBuffer ===
No input. Returns two output u32s.

This does the same entry-allocation in sharedmem as [[#GetSyslogLogger]].

== IAsyncContext ==
This is "nn::srepo::detail::ipc::IAsyncContext".

This was added with [15.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSystemEvent]]
|-
| 1 || [[#Cancel]]
|-
| 2 || [[#GetResult]]
|}

=== GetSystemEvent ===
No input, returns an output Event.

=== Cancel ===
No input/output.

This just returns 0.

=== GetResult ===
No input/output.

This checks if the Event from GetSystemEvent was signaled throwing an error if not, otherwise this returns the Result stored in the context object.

= ovln:rcv =
This is "nn::ovln::IReceiverService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenReceiver|OpenReceiver]]
|}

== OpenReceiver ==
No input. Returns an [[#IReceiver|IReceiver]].

== IReceiver ==
This is "nn::ovln::IReceiver".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#AddSource|AddSource]]
|-
| 1 || [[#RemoveSource|RemoveSource]]
|-
| 2 || [[#GetReceiveEventHandle|GetReceiveEventHandle]]
|-
| 3 || [[#Receive|Receive]]
|-
| 4 || [[#ReceiveWithTick|ReceiveWithTick]]
|}

=== AddSource ===
Takes an input [[#SourceName|SourceName]]. No output.

=== RemoveSource ===
Takes an input [[#SourceName|SourceName]]. No output.

=== GetReceiveEventHandle ===
No input. Returns an output Event handle.

=== Receive ===
No input. Returns an output [[#RawMessage|RawMessage]].

=== ReceiveWithTick ===
No input. Returns an output [[#RawMessage|RawMessage]] and an output s64.

= ovln:snd =
This is "nn::ovln::ISenderService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSender|OpenSender]]
|}

== OpenSender ==
Takes an input [[#SourceName|SourceName]] and an input [[#QueueAttribute|QueueAttribute]]. Returns an [[#ISender|ISender]].

== ISender ==
This is "nn::ovln::ISender".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Send|Send]]
|-
| 1 || [[#GetUnreceivedMessageCount|GetUnreceivedMessageCount]]
|}

=== Send ===
Takes an input [[#RawMessage|RawMessage]] and an input [[#SendOption|SendOption]]. No output.

=== GetUnreceivedMessageCount ===
No input. Returns an output u32.

= time:m =
This is "nn::timesrv::detail::service::ITimeServiceManager".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetStaticServiceAsUser]]
|-
| 5 || [[#GetStaticServiceAsAdmin]]
|-
| 6 || [[#GetStaticServiceAsRepair]]
|-
| 9 || [[#GetStaticServiceAsServiceManager]]
|-
| 10 || [[#SetupStandardSteadyClockCore]]
|-
| 11 || [[#SetupStandardLocalSystemClockCore]]
|-
| 12 || [[#SetupStandardNetworkSystemClockCore]]
|-
| 13 || [[#SetupStandardUserSystemClockCore]]
|-
| 14 || [[#SetupTimeZoneServiceCore]]
|-
| 15 || [[#SetupEphemeralNetworkSystemClockCore]]
|-
| 20 || [19.0.0+] GetStandardSteadyClockCurrentTimePoint
|-
| 21 || [22.0.0+] GetStandardNetworkSystemClockCurrentTime
|-
| 50 || GetStandardLocalClockOperationEvent
|-
| 51 || GetStandardNetworkClockOperationEventForServiceManager
|-
| 52 || GetEphemeralNetworkClockOperationEventForServiceManager
|-
| 60 || GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent
|-
| 100 || [[#SetStandardSteadyClockBaseTime]]
|-
| 200 || GetClosestAlarmUpdatedEvent
|-
| 201 || [[#CheckAndSignalAlarms]]
|-
| 202 || GetClosestAlarmInfo
|}

== GetStaticServiceAsUser ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:u" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsAdmin ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:a" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsRepair ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:r" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsServiceManager ==
Returns an [[#IStaticService]].

This is used as a wrapper for "time:sm".

== SetupStandardSteadyClockCore ==
Takes an input rtc_clock_source UUID, an input rtc_offset s64, an input internal_offset s64, an input test_offset s64 and a is_rtc_reset_detected bool. No output.

== SetupStandardLocalSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input [[#PosixTime]]. No output.

== SetupStandardNetworkSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input sufficient_accuracy_minutes u64. No output.

== SetupStandardUserSystemClockCore ==
Takes an input automatic_correction bool and an input [[#SteadyClockTimePoint]]. No output.

== SetupTimeZoneServiceCore ==
Takes an input [[#LocationName]], an input [[#SteadyClockTimePoint]], an input total_location_name_count u32, an input [[#TimeZoneRuleVersion]] and a type-0x21 input buffer containing a TimeZoneBinary. No output.

== SetupEphemeralNetworkSystemClockCore ==
No input, no output.

== SetStandardSteadyClockBaseTime ==
An input rtc_offset s64, no output.

== CheckAndSignalAlarms ==
No input, no output.

= time:al =
This is "nn::timesrv::detail::service::IAlarmService".

This was added with [9.0.0+].

This has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateWakeupAlarm]]
|-
| 1 || [[#CreateBackgroundTaskAlarm]]
|}

== CreateWakeupAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== CreateBackgroundTaskAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== ISteadyClockAlarm ==
This is "nn::timesrv::detail::service::ISteadyClockAlarm".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAlarmEvent]]
|-
| 1 || [[#Enable]]
|-
| 2 || [[#Disable]]
|-
| 3 || [[#IsEnabled]]
|-
| 10 || [[#CreateWakeLock]]
|-
| 11 || [[#DestroyWakeLock]]
|}

=== GetAlarmEvent ===
No input, returns an output Event handle with EventClearMode=0.

Official sw uses this during object creation.

=== Enable ===
Takes an input u64, no output.

The u64 is a nanoseconds value.

=== Disable ===
No input/output.

Official sw uses [[#IsEnabled]] first, if the output bool is 0 it will skip using the Disable cmd.

=== IsEnabled ===
No input, returns an output bool.

=== CreateWakeLock ===
Opens a session for [[#psc:l|psc:l]] and returns it's interface.

=== DestroyWakeLock ===
No input/output.

Close the session opened by [[#CreateWakeLock]] when the alarm is disabled.

= time:p =
This is "nn::timesrv::detail::service::IPowerStateRequestHandler".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetPowerStateRequestEventReadableHandle
|-
| 1 || GetAndClearPowerStateRequest
|}

= time:su, time:s =
These are "nn::timesrv::detail::service::IStaticService".

These were added with [9.0.0+].

The time:su service has max_sessions 6, and time:s has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetStandardUserSystemClock || Returns an [[#ISystemClock]].
|-
| 1 || GetStandardNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 2 || GetStandardSteadyClock || Returns an [[#ISteadyClock]].
|-
| 3 || GetTimeZoneService || Returns an [[#ITimeZoneService]].
|-
| 4 || GetStandardLocalSystemClock || Returns an [[#ISystemClock]].
|-
| 5 || [4.0.0+] GetEphemeralNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 20 || [6.0.0+] GetSharedMemoryNativeHandle ||
|-
| 30 || [6.0.0-8.1.0] GetStandardNetworkClockOperationEventReadableHandle ||
|-
| 31 || [6.0.0-8.1.0] GetEphemeralNetworkClockOperationEventReadableHandle ||
|-
| 50 || [4.0.0+] SetStandardSteadyClockInternalOffset ||
|-
| 51 || [9.0.0+] GetStandardSteadyClockRtcValue ||
|-
| 100 || IsStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 101 || SetStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 102 || [5.0.0+] GetStandardUserSystemClockInitialYear ||
|-
| 200 || [3.0.0+] IsStandardNetworkSystemClockAccuracySufficient ||
|-
| 201 || [6.0.0+] GetStandardUserSystemClockAutomaticCorrectionUpdatedTime ||
|-
| 300 || [4.0.0+] CalculateMonotonicSystemClockBaseTimePoint ||
|-
| 400 || [4.0.0+] GetClockSnapshot ||
|-
| 401 || [4.0.0+] GetClockSnapshotFromSystemClockContext ||
|-
| 500 || [4.0.0+] CalculateStandardUserSystemClockDifferenceByUser ||
|-
| 501 || [4.0.0+] CalculateSpanBetween ||
|-
| 600 || [19.0.0+] GetInitialLaunchEndTime ||
|-
| 601 || [22.0.0+] NotifyInitialLaunchSettingsDone ||
|}

== ISteadyClock ==
This is "nn::timesrv::detail::service::ISteadyClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTimePoint || No input, returns an output [[#SteadyClockTimePoint]].
|-
| 2 || GetTestOffset || No input, returns an output [[#TimeSpanType]].
|-
| 3 || SetTestOffset || Takes an input [[#TimeSpanType]], no output.
|-
| 100 || [2.0.0+] GetRtcValue || No input, returns an output s64.
|-
| 101 || [2.0.0+] IsRtcResetDetected || No input, returns an output u8 bool.
|-
| 102 || [2.0.0+] GetSetupResultValue || No input, returns an output u32.
|-
| 200 || [3.0.0+] GetInternalOffset || No input, returns an output [[#TimeSpanType]].
|-
| 201 || [3.0.0-3.0.2] SetInternalOffset || Takes an input [[#TimeSpanType]], no output.
|}

=== SteadyClockTimePoint ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| A u64 representing a point in time.
|-
| 0x8 || 0x10 || An ID representing the clock source.
|}

This is a 0x18-byte struct.

=== TimeSpanType ===
This is an s64.

== ISystemClock ==
This is "nn::timesrv::detail::service::ISystemClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTime || Returns an output [[#PosixTime]].
|-
| 1 || SetCurrentTime || Takes an input [[#PosixTime]].
|-
| 2 || GetSystemClockContext || Returns an output [[#SystemClockContext]].
|-
| 3 || SetSystemClockContext || Takes an input [[#SystemClockContext]].
|-
| 4 || [9.0.0+] GetOperationEventReadableHandle ||
|}

=== PosixTime ===
This is an s64 for UTC POSIX time.

=== SystemClockContext ===
This is an 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| a [[#PosixTime]] representing the system clock epoch.
|-
| 0x8 || 0x18 || a [[#SteadyClockTimePoint]]
|}

== ITimeZoneService ==
This is "nn::timesrv::detail::service::ITimeZoneService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetDeviceLocationName || No input, returns an output [[#LocationName]].
|-
| 1 || SetDeviceLocationName || Takes an input [[#LocationName]], no output.
|-
| 2 || GetTotalLocationNameCount || No input, returns an output s32.
|-
| 3 || LoadLocationNameList ||
|-
| 4 || LoadTimeZoneRule || Takes an input [[#LocationName]] and a type-0x16 output buffer for [[#TimeZoneRule]], no output.
|-
| 5 || [2.0.0+] GetTimeZoneRuleVersion || No input, returns an output [[#TimeZoneRuleVersion]].
|-
| 6 || [5.0.0+] GetDeviceLocationNameAndUpdatedTime ||
|-
| 7 || [9.0.0+] SetDeviceLocationNameWithTimeZoneRule ||
|-
| 8 || [9.0.0+] ParseTimeZoneBinary ||
|-
| 20 || [9.0.0+] GetDeviceLocationNameOperationEventReadableHandle ||
|-
| 100 || ToCalendarTime || Takes an input [[#PosixTime]] and a type-0x15 input buffer for [[#TimeZoneRule]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 101 || ToCalendarTimeWithMyRule || Takes an input [[#PosixTime]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 201 || ToPosixTime || Takes an input [[#CalendarTime]], a type-0x15 input buffer for [[#TimeZoneRule]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|-
| 202 || ToPosixTimeWithMyRule || Takes an input [[#CalendarTime]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|}

=== LoadLocationNameList ===
Takes an input s32 LocationName_index and a type-0x6 output buffer for [[#LocationName]], returns an output s32 for total output entries.

=== LocationName ===
This contains a TimeZone location string with a max size of 0x24 bytes.

=== TimeZoneRule ===
This is an 0x4000-byte struct. Official sw uses fixed-size 0x4000 for the buffer size with the above commands.

This is loaded from the [[Title_list|TimeZoneBinary]] title with the specified LocationName under the zoneinfo/ directory, the content is then converted into this TimeZoneRule structure.

The files contained under zoneinfo/ directory are Tzif2 files without Tzif1 header and data at the begining of them (see [https://tools.ietf.org/html/rfc8536 RFC8536] for more information).

The conversion of a Tzif2 file to a TimeZoneRule structure is based on [https://github.com/eggert/tz/blob/master/localtime.c tz database code] with some custom modifications (Leap seconds aren't handled, no usage of "posixrules" and Tzif1 support stripped out).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || timecnt
|-
| 0x4 || 0x4 || typecnt
|-
| 0x8 || 0x4 || charcnt
|-
| 0xC || 0x1 || goback
|-
| 0xD || 0x1 || goahead
|-
| 0xE || 0x2 || Padding
|-
| 0x10 || 0x8 * 1000 || ats
|-
| 0x1f50 || 0x1 * 1000 || types
|-
| 0x2338 || 0x10 * 128 || ttis (time type information), struct ttinfo[1000]
|-
| 0x2b38 || 0x1 * 512 || chars
|-
| 0x2d38 || 0x4 || defaulttype
|-
| 0x2d3c || 0x12c4 || Reserved / Unused
|}

=== ttinfo ===
This is an 0x10-byte struct.
Represent a Time Type Information used in [[#TimeZoneRule]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || tt_gmtoff
|-
| 0x4 || 0x1 || tt_isdst
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || tt_abbrind
|-
| 0xC || 0x1 || tt_ttisstd
|-
| 0xD || 0x1 || tt_ttisgmt
|-
| 0xE || 0x2 || Padding
|}

=== TimeZoneRuleVersion ===
This is an u128.

=== CalendarTime ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Year
|-
| 0x2 || 0x1 || Month
|-
| 0x3 || 0x1 || Day
|-
| 0x4 || 0x1 || Hour
|-
| 0x5 || 0x1 || Minute
|-
| 0x6 || 0x1 || Second
|-
| 0x7 || 0x1 || Padding / unknown?
|}

This is an 0x8-byte struct.

=== CalendarAdditionalInfo ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || 0-based day-of-week.
|-
| 0x4 || 0x4 || 0-based day-of-year.
|-
| 0x8 || 0x8 || Timezone name string.
|-
| 0x10 || 0x4 || 0 = no DST, 1 = DST.
|-
| 0x14 || 0x4 || s32 seconds relative to UTC for this timezone.
|}

This is an 0x18-byte struct. This stores timezone info.

= ins:r =
This is "nn::ins::IReceiverManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetInputSourceState]]
|-
| 1 || [[#GetTriggerTargetEvent]]
|}

== GetInputSourceState ==
Takes an input u32 '''SourceId'''. Returns an output u64 '''EventTime'''.

== GetTriggerTargetEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= ins:s =
This is "nn::ins::ISenderManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetNotifyEvent]]
|}

== GetNotifyEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= hshl:sys =
This is "nn::hshl::IManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetBatteryPercentage
|-
| 1 || GetChargerType
|-
| 2 || [[#OpenChargeSession]]
|-
| 3 || GetRawBatteryPercentage
|-
| 4 || GetBatteryVoltageLevel
|-
| 5 || [[#OpenThermalSession]]
|-
| 6 || GetAbnormalTemperatureSet
|-
| 7 || [[#OpenClockSession]]
|-
| 8 || GetClockRate
|-
| 9 || [17.0.0+] [[#OpenBridgeSession]]
|-
| 10 || [17.0.0+] GetBridgePowerSupply
|-
| 11 || [18.0.0+] [[#OpenVsysVoltageSession]]
|-
| 12 || [18.0.0+] GetIsBatteryEnoughForFullAwake
|-
| 13 || [19.0.0+] GetIsCharging
|-
| 14 || [20.0.0+]
|-
| 15 || [20.0.0+]
|}

== OpenChargeSession ==
No input. Returns an [[#IChargeSession]].

== OpenThermalSession ==
No input. Returns an [[#IThermalSession]].

== OpenClockSession ==
Takes an input u32. Returns an [[#IClockSession]].

== OpenBridgeSession ==
No input. Returns an [[#IBridgeSession]].

== OpenVsysVoltageSession ==
No input. Returns an [[#IVsysVoltageSession]].

== IChargeSession ==
This is "nn::hshl::IChargeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|-
| 1 || SetStateChangeSet
|}

== IThermalSession ==
This is "nn::hshl::IThermalSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAbnormalTemperatureEvent
|-
| 1 || SetAbnormalTemperatureEventMask
|}

== IClockSession ==
This is "nn::hshl::IClockSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IBridgeSession ==
This is "nn::hshl::IBridgeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IVsysVoltageSession ==
This is "nn::hshl::IVsysVoltageSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

= hshl:set =
This is "nn::hshl::ISetterManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenChargeSession_2|OpenChargeSession]]
|-
| 1 || [[#OpenThermalSession_2|OpenThermalSession]]
|-
| 2 || SetClockRate
|-
| 3 || [17.0.0+] SetBridgePowerSupply
|-
| 4 || [18.0.0+]
|-
| 5 || [18.0.0+]
|}

== OpenChargeSession ==
Takes an input u32. Returns an [[#IChargeSetterSession]].

== OpenThermalSession ==
Takes an input u32. Returns an [[#IThermalSetterSession]].

== IChargeSetterSession ==
This is "nn::hshl::IChargeSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetBatteryPercentage
|-
| 1 || SetRawBatteryPercentage
|-
| 2 || SetChargerType
|-
| 3 || SetBatteryVoltageLevel
|-
| 4 || [18.0.0+]
|-
| 5 || [19.0.0+]
|-
| 6 || [20.0.0+]
|-
| 7 || [20.0.0+]
|}

== IThermalSetterSession ==
This is "nn::hshl::IThermalSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetAbnormalTemperatureSet
|}

= PmModuleId =
This is "nn::psc::PmModuleId".

{| class="wikitable" border="1"
|-
! Name || Module
|-
| 0x00 || Reserved0
|-
| 0x01 || Reserved1
|-
| 0x02 || Reserved2
|-
| 0x03 || [[Sockets_services|Socket]]
|-
| 0x04 || [[USB_services|Usb]]
|-
| 0x05 || [[Ethernet_services|Eth]]
|-
| 0x06 || [[PTM_services|Fgm]]
|-
| 0x07 || [[PCV_services|PcvClock]]
|-
| 0x08 || [[PCV_services|PcvVoltage]]
|-
| 0x09 || [[Bus_services|Gpio]]
|-
| 0x0A || [[Bus_services|Pinmux]]
|-
| 0x0B || [[Bus_services|Uart]]
|-
| 0x0C || [[Bus_services|I2c]]
|-
| 0x0D || [[Bus_services|I2cPowerBus]]
|-
| 0x0E || [[Bus_services|Spi]]
|-
| 0x0F || [[Bus_services|Pwm]]
|-
| 0x10 || [[PTM_services|Psm]]
|-
| 0x11 || [[PTM_services|Tc]]
|-
| 0x12 || [[OMM_services|Omm]]
|-
| 0x13 || [[PCIe_services|Pcie]]
|-
| 0x14 || [[Backlight_services|Lbl]]
|-
| 0x15 || [[Nvnflinger_services|Display]]
|-
| 0x16 || [[Display_services|Multimedia]]
|-
| 0x17 || Time
|-
| 0x18 || [[HID_services|Hid]]
|-
| 0x19 || [[WLAN_services|SocketWlan]]
|-
| 0x1A || [[WLAN_services|Wlan]]
|-
| 0x1B || [[Filesystem_services|Fs]]
|-
| 0x1C || [[Audio_services|Audio]]
|-
| 0x1D || [[TMA_services|Tm]]
|-
| 0x1E || [[TMA_services|TmHostIo]]
|-
| 0x1F || [[Bluetooth_Driver_services|Bluetooth]]
|-
| 0x20 || [[PCV_services|Bpc]]
|-
| 0x21 || [[PTM_services|Fan]]
|-
| 0x22 || [[PTM_services|Pcm]]
|-
| 0x23 || [[NFC_services|Nfc]]
|-
| 0x24 || [[PTM_services|Apm]]
|-
| 0x25 || [[BTM_services|Btm]]
|-
| 0x26 || [[Network_Interface_services|Nifm]]
|-
| 0x27 || [[Bus_services|GpioLow]]
|-
| 0x28 || [[NPNS_services|Npns]]
|-
| 0x29 || [[Log_services|Lm]]
|-
| 0x2A || [[BCAT_services|Bcat]]
|-
| 0x2B || [[Glue_services|Time]]
|-
| 0x2C || [[Parental_Control_services|Pctl]]
|-
| 0x2D || [[Error_Report_services|Erpt]]
|-
| 0x2E || [[Error_Upload_services|Eupld]]
|-
| 0x2F || [[Friend_services|Friends]]
|-
| 0x30 || [[Glue_services|Bgtc]]
|-
| 0x31 || [[Account_services|Account]]
|-
| 0x32 || [[Bus_services|Sasbus]]
|-
| 0x33 || [[NIM_services|Ntc]]
|-
| 0x34 || [[OMM_services|Idle]]
|-
| 0x35 || [[Applet_Manager_services|Tcap]]
|-
| 0x36 || [[PTM_services|PsmLow]]
|-
| 0x37 || [[LDN_services|Ndd]]
|-
| 0x38 || [[OLSC_services|Olsc]]
|-
| 0x39 || [[PCV_services|Rtc]]
|-
| 0x3A || [[PCV_services|Regulator]]
|-
| 0x3B || [[PCV_services|Clkrst]]
|-
| 0x3C || [[Bus_services|Led]]
|-
| 0x3D || [[NS_Services|NuiShell]]
|-
| 0x3E || [[PTM_services|Powctl]]
|-
| 0x3F || [[OMM_services|NotificationPresenter]]
|-
| 0x40 || [[Glue_services|Notification]]
|-
| 0x41 || [[Sockets_services|Dhcpc]]
|-
| 0x42 || [[BCAT_services|Mnpp]]
|-
| 0x43 || [[OLSC_services|Sprofile]]
|-
| 0x65 || [[NV_services|NvHost]]
|-
| 0x69 || NvDbgSvc
|-
| 0x6A || Tspm
|-
| 0x7F || [[OMM_services|Spsm]]
|}

= PmState =
This is "nn::psc::PmState".

{| class="wikitable" border="1"
|-
! Value || Name || Description
|-
| 0 || FullAwake || Everything is awake.
|-
| 1 || MinimumAwake || Preparing to transition to awake.
|-
| 2 || SleepReady || Preparing to transition to sleep.
|-
| 3 || EssentialServicesSleepReady || Critical services are ready to sleep.
|-
| 4 || EssentialServicesAwake || Critical services are ready to wake up.
|-
| 5 || ShutdownReady || Preparing to transition to shutdown.
|-
| 6 || Invalid || Default state.
|}

= PmTransitionOrder =
This is "nn::psc::PmTransitionOrder".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || ToLowerPowerState
|-
| 1 || ToHigherPowerState
|}

= PmModuleTransitionInformation =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| TimeBefore
|-
| 0x8
| 0x10
| TimeAfter
|-
| 0x10
| 0x4
| Result
|-
| 0x14
| 0x4
| [[#PmState|StateBefore]]
|-
| 0x18
| 0x4
| [[#PmState|StateAfter]]
|-
| 0x1C
| 0x4
| Reserved
|}

= SystemReport =
This is "nn::srepo::SystemReport".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x20
| [[#EventId|EventId]]
|-
| 0x20
| 0x8
| ApplicationId
|-
| 0x28
| 0x4
| Flags
|-
| 0x2C
| 0x1
|
|-
| 0x2D
| 0x3
| Reserved
|-
| 0x30
| 0x8
| ReportBufferAddress
|-
| 0x38
| 0x8
| ReportBufferTotalSize
|-
| 0x40
| 0x8
| ReportBufferCurrentSize
|}

= EventId =
This is "nn::srepo::EventId". This is a 0x20-byte string.

= WatchdogHandle =
This is "nn::srepo::WatchdogHandle". This is an u64.

= WatchdogStatistics =
This is "nn::srepo::WatchdogStatistics".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
|
|-
| 0x8
| 0x8
|
|}

= ResultHolder =
This is "nn::srepo::detail::ipc::ResultHolder". This is an u32.

= SfAppletIdentityInfo =
This is "nn::srepo::detail::ipc::SfAppletIdentityInfo". This is a 0x10-byte struct.

= SourceName =
This is "nn::ovln::SourceName".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x10
| Name
|}

= RawMessage =
This is "nn::ovln::RawMessage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Tag
|-
| 0x4
| 0x4
| DataSize
|-
| 0x8
| 0x78
| Data
|}

= QueueAttribute =
This is "nn::ovln::QueueAttribute".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| QueueLength
|-
| 0x4
| 0x4
| Reserved
|}

= SendOption =
This is "nn::ovln::SendOption".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| EnqueuePosition
|-
| 0x1
| 0x1
| OverflowOption
|-
| 0x2
| 0x6
| Reserved
|}

== EnqueuePosition ==
This is "nn::ovln::EnqueuePosition".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Front
|-
| 1 || Back
|}

== OverflowOption ==
This is "nn::ovln::OverflowOption".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Error
|-
| 1 || RemoveFront
|-
| 2 || RemoveBack
|-
| 3 || Block
|}

= Notes =
psc:m allows a process to register a module that depends on power management in some way. A client calls GetPmModule to receive an IPmModule (Power Managed Module), and then calls IPmModule->Initialize(module_id, module_dependency_list) where module_id is the ModuleId enum member for the client, and the dependency list is an array of module IDs for the modules that this depends on. Initialize() returns an event handle that the client can wait on to be notified of a power state change.

psc:c allows a module to the power state controller for the system (in practice, AM is the only client to the controller). IPmControl->DispatchRequest() is used notify all IPmModules of a state change.

For example, FS registers itself as an IPmModule with dependencies on pinmux, gpio, pcv, tma, and initializes the SD card once those dependencies have registered..

It then does (basically) the following pseudocode (actual code located at .text + 0xB2DB0 in 6.0.0 FS):

while (true) {
Fs_IPmModule->WaitSignaled();

Fs_IPmModule->GetRequest(&state);
switch (state) {
case WakingUp:
/* hardware devices are woken up here */
case GoingToSleep:
/* hardware devices are put to sleep here */
case ShuttingDown:
/* hardware devices are turned off here */
}

Fs_IPmModule->Acknowledge(state);
}

[[Category:Services]]

Migration services

2026-04-15T20:45:06Z

Hexkyz: /* AdvertiseData */

Migration is a sysmodule designed for handling the Switch-to-Switch transfer system introduced in firmware [[4.0.0]].

With newer system-versions this sysmodule is only running when [[qlaunch]] is using migration from the relevant transfer menus (see [[Applet_Manager_services#ActivateMigrationService|ActivateMigrationService]]/[[Applet_Manager_services#DeactivateMigrationService|DeactivateMigrationService]]).

= mig:usr =
This is "nn::migration::user::IService"

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [19.0.0+]
|-
| 1 || [20.0.0+]
|-
| 2 || [20.0.0+]
|-
| 10 || [7.0.0-19.0.1] TryGetLastUserMigrationInfo ([4.0.0-6.2.0] TryGetLastMigrationInfo)
|-
| 11 || [20.0.0+]
|-
| 100 || [7.0.0+] [[#CreateUserMigrationServer|CreateUserMigrationServer]] ([4.0.0-6.2.0] CreateServer)
|-
| 101 || [7.0.0+] [[#ResumeUserMigrationServer|ResumeUserMigrationServer]] ([4.0.0-6.2.0] ResumeServer)
|-
| 200 || [7.0.0+] [[#CreateUserMigrationClient|CreateUserMigrationClient]] ([4.0.0-6.2.0] CreateClient)
|-
| 201 || [7.0.0+] [[#ResumeUserMigrationClient|ResumeUserMigrationClient]] ([4.0.0-6.2.0] ResumeClient)
|-
| 1001 || [8.0.0-20.5.0] [[#GetSaveDataMigrationPolicyInfoAsync|GetSaveDataMigrationPolicyInfoAsync]]
|-
| 1010 || [7.0.0+] TryGetLastSaveDataMigrationInfo
|-
| 1100 || [7.0.0-19.0.1] [[#CreateSaveDataMigrationServer|CreateSaveDataMigrationServer]]
|-
| 1101 || [7.0.0+] [[#ResumeSaveDataMigrationServer|ResumeSaveDataMigrationServer]]
|-
| 1110 || [17.0.0+]
|-
| 1200 || [7.0.0+] [[#CreateSaveDataMigrationClient|CreateSaveDataMigrationClient]]
|-
| 1201 || [7.0.0+] [[#ResumeSaveDataMigrationClient|ResumeSaveDataMigrationClient]]
|-
| 2001 || [20.0.0+]
|-
| 2010 || [20.0.0+]
|-
| 2100 || [20.0.0+]
|-
| 2110 || [20.0.0+]
|-
| 2200 || [20.0.0+]
|-
| 2210 || [20.0.0+]
|-
| 2220 || [20.0.0+]
|-
| 2221 || [22.0.0+]
|-
| 2230 || [20.0.0+]
|-
| 2231 || [20.0.0+]
|-
| 2232 || [20.0.0+]
|-
| 2233 || [20.0.0+]
|-
| 2234 || [20.0.0+]
|-
| 2250 || [20.0.0+]
|-
| 2260 || [20.0.0+]
|-
| 2270 || [20.0.0+]
|-
| 2280 || [20.0.0+]
|-
| 2300 || [20.0.0+]
|-
| 2310 || [20.0.0+]
|-
| 2400 || [20.0.0+]
|-
| 2420 || [20.0.0+]
|}

== CreateUserMigrationServer ==
Takes a total of 0x18-bytes of input, a type-0x19 input buffer, a TransferMemory handle, returns an [[#IServer]].

== ResumeUserMigrationServer ==
Takes an input u32, a TransferMemory handle, returns an [[#IServer]].

== CreateUserMigrationClient ==
Takes an input u32, a type-0x19 input buffer, a TransferMemory handle, returns an [[#IClient]].

== ResumeUserMigrationClient ==
Takes an input u32, a TransferMemory handle, returns an [[#IClient]].

== GetSaveDataMigrationPolicyInfoAsync ==
Takes an [[NCM_services#ApplicationId|ApplicationId]], returns an [[#IAsyncSaveDataMigrationPolicyInfoContext]].

This is used by [[qlaunch]] before the actual savedata transfer is started.

This starts a network request for [[Network|save_data_migration_policy]].

[20.0.0+] This was stubbed. The network request is no longer done and the various [[#IAsyncSaveDataMigrationPolicyInfoContext|IAsyncSaveDataMigrationPolicyInfoContext]] cmds just return success (besides GetSystemEvent). GetSaveDataMigrationPolicyInfo just returns the data which was set during object creation.

== CreateSaveDataMigrationServer ==
Takes a total of 0x20-bytes of input, a type-0x19 input buffer, a TransferMemory handle, returns an [[#IServer_2|IServer]].

== ResumeSaveDataMigrationServer ==
Takes an input u32, a TransferMemory handle, returns an [[#IServer_2|IServer]].

== Cmd1110 ==
Takes a total of 0x18-bytes of input, a type-0x19 input buffer, a type-0x5 input buffer containing an array of u64s, and a TransferMemory handle. Returns an [[#IServer_2|IServer]].

This is identical to [[#CreateSaveDataMigrationServer|CreateSaveDataMigrationServer]] except the u64-array is passed directly instead of from a single input u64.

== CreateSaveDataMigrationClient ==
Takes an input u32, a type-0x19 input buffer, a TransferMemory handle, returns an [[#IClient_2|IClient]].

== ResumeSaveDataMigrationClient ==
Takes an input u32, a TransferMemory handle, returns an [[#IClient_2|IClient]].

== Cmd2100 ==
Takes 4-bytes of input, a type-0x19 input buffer containing a 0x100-byte struct, a handle. Returns an [[#IServer_3|IServer]].

== Cmd2110 ==
Takes 4-bytes of input, a handle. Returns an [[#IServer_3|IServer]].

== Cmd2200 ==
Takes 4-bytes of input, a type-0x19 input buffer containing a 0x100-byte struct, a handle. Returns an [[#IClient_3|IClient]].

On NX this just calls a logging func and returns an error.

== Cmd2210 ==
Takes 4-bytes of input, a handle. Returns an [[#IClient_3|IClient]].

On NX this just calls a logging func and returns an error.

== Cmd2250 ==
Takes a total of 0x18-bytes of input, a handle. Returns an [[#IUnknown|IUnknown]].

== Cmd2260 ==
Takes 4-bytes of input, a handle. Returns an [[#IUnknown|IUnknown]].

== Cmd2280 ==
Takes an input u64, returns an [[#IAsyncContext]].

This starts a network request for [[Network|transfer_events/%lld/rollback]].

== Cmd2300 ==
Takes a total of 0x18-bytes of input, a handle. Returns an [[#IUploader|IUploader]].

== Cmd2310 ==
Takes 4-bytes of input, a handle. Returns an [[#IUploader|IUploader]].

== Cmd2400 ==
Takes a total of 0x10-bytes of input, a handle. Returns an [[#IDownloader|IDownloader]].

== Cmd2420 ==
Takes 4-bytes of input, a handle. Returns an [[#IDownloader|IDownloader]].

== IServer ==
This is "nn::migration::user::IServer"

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetUid
|-
| 1 || [[#GetServerProfile|GetServerProfile]]
|-
| 100 || PrepareAsync
|-
| 101 || GetConnectionRequirement
|-
| 102 || [20.0.0+]
|-
| 200 || WaitConnectionAsync
|-
| 201 || GetClientProfile
|-
| 202 || AcceptConnectionAsync
|-
| 203 || DeclineConnectionAsync
|-
| 300 || ProcessTransferAsync
|-
| 400 || CompleteAsync
|-
| 500 || Abort
|}

=== GetServerProfile ===
Takes a type-0x1A output buffer containing a [[#ServerProfile|ServerProfile]].

== IClient ==
This is "nn::migration::user::IClient"

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetClientProfile
|-
| 10 || CreateLoginSession
|-
| 11 || GetNetworkServiceAccountId
|-
| 12 || GetUserNickname
|-
| 13 || GetUserProfileImage
|-
| 100 || PrepareAsync
|-
| 101 || GetConnectionRequirement
|-
| 102 || [20.0.0+]
|-
| 200 || ScanServersAsync
|-
| 201 || ListServers
|-
| 210 || ConnectByServerIdAsync
|-
| 300 || GetStorageShortfall
|-
| 301 || GetTotalTransferInfo
|-
| 302 || GetImmigrantUid
|-
| 310 || GetCurrentTransferInfo
|-
| 311 || GetCurrentRelatedApplications
|-
| 320 || TransferNextAsync
|-
| 350 || SuspendAsync
|-
| 400 || CompleteAsync
|-
| 500 || Abort
|-
| 999 || DebugSynchronizeStateInFinalizationAsync
|}

== IAsyncContext ==
This is "nn::migration::detail::IAsyncContext".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|-
| 1 || Cancel
|-
| 2 || HasDone
|-
| 3 || GetResult
|}

== IAsyncSaveDataMigrationPolicyInfoContext ==
This is "nn::migration::detail::IAsyncSaveDataMigrationPolicyInfoContext".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|-
| 1 || Cancel
|-
| 2 || HasDone
|-
| 3 || GetResult
|-
| 100 || GetSaveDataMigrationPolicyInfo
|}

== IServer ==
This is "nn::migration::savedata::IServer".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetUid
|-
| 1 || [7.0.0-19.0.1] GetApplicationId
|-
| 2 || [[#GetServerProfile_2|GetServerProfile]]
|-
| 3 || [17.0.0+] ListApplicationIds
|-
| 100 || [[#PrepareAsync|PrepareAsync]]
|-
| 101 || GetConnectionRequirement
|-
| 102 || [20.0.0+]
|-
| 200 || [[#WaitConnectionAsync|WaitConnectionAsync]]
|-
| 201 || GetClientProfile
|-
| 202 || [20.0.0+]
|-
| 203 || [20.0.0+]
|-
| 204 || [22.0.0+]
|-
| 210 || [8.0.0+] WaitAcceptanceAsync
|-
| 220 || [21.0.0+]
|-
| 300 || ProcessTransferAsync
|-
| 400 || CompleteAsync
|-
| 500 || [7.0.0-19.0.1] Abort
|-
| 510 || [19.0.0-20.5.0]
|-
| 511 || [21.0.0+]
|-
| 998 || [8.0.0+] DebugTryGetState
|-
| 999 || [8.0.0+] DebugWaitStateSynchronizationFinalizedAsync
|}

=== GetServerProfile ===
Takes a type-0x1A output buffer containing a [[#ServerProfile|ServerProfile]].

=== PrepareAsync ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides various other functionality, the async task also uses functionality similar to [[#GetSaveDataMigrationPolicyInfoAsync|GetSaveDataMigrationPolicyInfoAsync]], throwing an error if needed.

[20.0.0+] The above policy functionality is no longer present. This now eventually uses network request [[Network|transfer_events/start]].

=== Cmd102 ===
No input, returns an output bool.

=== WaitConnectionAsync ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

The async task does the following:
* ...
* Initializes the data used for the AdvertiseData.
* Calls a func which:
** Calls a func which handles [[LDN_services|ldn]] initialization and network creation. SetProtocol is also used with a value from state.
** Calls a func which:
*** Handles setup for the server socket.
*** Uses [[LDN_services|SetAdvertiseData]] with the above AdvertiseData buffer.
*** Waits for a ldn Node to connect, with timeout etc handling.
*** Then [[LDN_services|SetStationAcceptPolicy]] is used with value 3 (WhiteList), and [[LDN_services|AddAcceptFilterEntry]] is used.
** Calls a func which waits for a socket connection (with timeout etc), and handles socket setup for it.
** Uses [[LDN_services|SetAdvertiseData]] with buf/size = 0 (empty AdvertiseData).
** Uses [[LDN_services|SetStationAcceptPolicy]] with value 1 (AlwaysReject).
** Enters a loop waiting for a state field to become value 0x3. Two funcs are called repeatedly in this loop, with cleanup and return being handled if these return error.
*** The first func receives socket data and handles it. The second func calls a func to get data for sending, then sends the socket data. Both have timeout etc handling.
** Updates state and returns 0.
* ...

=== Cmd202 ===
No input, returns an output u32.

This loads a field from state.

=== Cmd203 ===
No input, returns an output s64.

This loads a field from state, with an error being returned when the value is -1.

=== Cmd204 ===
No input, returns an output u64.

This loads a field from state, with 0 being returned and out=0 when this is -1. Otherwise this is then used as an arrayindex to load the data copied to output.

=== Cmd510 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/%lld/abort_transfer]].

== IClient ==
This is "nn::migration::savedata::IClient".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetClientProfile
|-
| 100 || GetConnectionRequirement
|-
| 101 || [20.0.0+]
|-
| 200 || ScanServersAsync
|-
| 201 || [[#ListServers|ListServers]]
|-
| 210 || ConnectByServerIdAsync
|-
| 220 || [8.0.0+] AcceptAsync
|-
| 221 || [8.0.0-20.5.0] DeclineAsync
|-
| 222 || [21.0.0+]
|-
| 300 || GetStorageShortfall
|-
| 301 || GetTotalTransferInfo
|-
| 302 || GetImmigrantUid
|-
| 303 || GetApplicationId
|-
| 304 || [17.0.0+] ListApplicationIds
|-
| 310 || GetCurrentTransferInfo
|-
| 320 || TransferNextAsync
|-
| 350 || SuspendAsync
|-
| 400 || [[#CompleteAsync|CompleteAsync]]
|-
| 500 || [7.0.0-19.0.1] Abort
|-
| 510 || [19.0.0+]
|-
| 996 || [8.0.0+] DebugTryGetState
|-
| 997 || [8.0.0+] DebugSynchronizeStateInFinalization0Async
|-
| 998 || [8.0.0+] DebugSynchronizeStateInFinalization1Async
|-
| 999 || DebugSynchronizeStateFinalizedAsync
|}

=== Cmd101 ===
No input, returns an output bool.

=== ListServers ===
[20.0.0+] The struct size is now 0x130-bytes instead of 0x128-bytes.

=== CompleteAsync ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/%lld/finish_transfer]].

== IServer ==
This is "nn::migration::device::IServer".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetServerProfile_3|GetServerProfile]]
|-
| 10 ||
|-
| 20 ||
|-
| 21 ||
|-
| 30 ||
|-
| 40 ||
|-
| 50 ||
|-
| 60 || [22.0.0+]
|-
| 100 ||
|-
| 110 ||
|-
| 111 ||
|-
| 120 || [20.0.0-20.5.0]
|-
| 121 || [21.0.0+]
|-
| 130 ||
|-
| 200 ||
|-
| 230 ||
|-
| 290 ||
|-
| 300 ||
|-
| 400 ||
|-
| 510 || [20.0.0-20.5.0]
|-
| 511 || [21.0.0+]
|-
| 900 ||
|}

=== GetServerProfile ===
Unofficial name.

Takes a type-0x1A output buffer containing a [[#ServerProfile|ServerProfile]].

=== Cmd230 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/start]].

=== Cmd510 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/%lld/abort_transfer]].

== IClient ==
This is "nn::migration::device::IClient".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 ||
|-
| 20 ||
|-
| 30 ||
|-
| 100 ||
|-
| 110 ||
|-
| 111 ||
|-
| 200 ||
|-
| 210 ||
|-
| 220 ||
|-
| 230 ||
|-
| 240 ||
|-
| 250 ||
|-
| 290 ||
|-
| 300 ||
|-
| 310 ||
|-
| 320 ||
|-
| 330 ||
|-
| 340 ||
|-
| 400 ||
|-
| 500 ||
|-
| 610 ||
|-
| 700 ||
|-
| 710 ||
|-
| 720 ||
|}

== IUnknown ==
This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 100 ||
|-
| 110 ||
|}

== IUploader ==
This is "nn::migration::device::IUploader".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 90 ||
|-
| 100 || [20.0.0-20.5.0]
|-
| 101 || [21.0.0+]
|-
| 310 ||
|-
| 320 ||
|-
| 330 ||
|-
| 340 ||
|-
| 350 ||
|-
| 360 || [22.0.0+]
|-
| 400 ||
|-
| 500 ||
|-
| 610 || [20.0.0-20.5.0]
|-
| 611 || [21.0.0+]
|-
| 900 ||
|}

=== Cmd100 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/start]].

=== Cmd500 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/%lld/finish_upload]].

=== Cmd610 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/%lld/abort_upload]].

=== Cmd900 ===
Takes a total of 4-bytes of input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task may call the same network-request func as [[#Cmd500]].

== IDownloader ==
This is "nn::migration::device::IDownloader".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 ||
|-
| 20 ||
|-
| 30 ||
|-
| 90 ||
|-
| 100 ||
|-
| 300 ||
|-
| 310 ||
|-
| 320 ||
|-
| 330 ||
|-
| 390 || [21.0.0+]
|-
| 400 ||
|-
| 500 ||
|-
| 610 ||
|-
| 620 ||
|-
| 900 ||
|}

=== Cmd500 ===
No input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task uses network request [[Network|transfer_events/%lld/finish_download]].

=== Cmd900 ===
Takes a total of 4-bytes of input, returns an [[#IAsyncContext|IAsyncContext]].

Besides other functionality, this async task may call the same network-request func as [[#Cmd500_2|Cmd500]].

= ServerProfile =
This is a 0x100-byte struct.

It's unknown whether user/savedata/device use the same struct (size is the same for these).

Any data here which is initialized is usually zeros?

= Protocol =
Once connected with [[LDN_services|ldn]], the client node connects to the server with TCP port 441.

The first byte of messages is the message-type.

Messages are encrypted with AES-128-GCM. The key is derived during the initial message-handling loop (WaitConnectionAsync).

= AdvertiseData =
These sections document the initial [[LDN_services|AdvertiseData]] used by migration.

The salt used with hashing below is the same regardless of the AdvertiseData.

Later the server also sets the AdvertiseData to {0x10-byte Uuid previously used below}.

The Uuid used below is generated with <code>nn::util::GenerateUuid</code>.

== user ==
Used by nn::migration::user::*.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || AccountId
|-
| 0x8 || 0x58 || Reserved
|-
| 0x60 || 0x100 || [[#ServerProfile|ServerProfile]]
|-
| 0x160 || 0x20 || SHA256 hash
|}

The hash is calculated by using SHA256-update with each field separately, followed by the salt:
* AccountId
* ServerProfile
* 0x100-byte salt

== savedata ==
Used by nn::migration::savedata::*.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || AccountId
|-
| 0x8 || 0x8 || ApplicationId
|-
| 0x10 || 0x50 || Reserved
|-
| 0x60 || 0x100 || [[#ServerProfile|ServerProfile]]
|-
| 0x160 || 0x20 || SHA256 hash
|}

The hash is calculated by using SHA256-update with each field separately, followed by the salt:
* AccountId
* ApplicationId
* ServerProfile
* 0x100-bytes salt

[20.0.0+]:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || Uuid
|-
| 0x10 || 0x8 || AccountId
|-
| 0x18 || 0x8 || ApplicationId
|-
| 0x20 || 0x4 || [[Settings_services#GetProductModel|ProductModel]]
|-
| 0x24 || 0x4 || Reserved
|-
| 0x28 || 0x100 || [[#ServerProfile|ServerProfile]]
|-
| 0x128 || 0x20 || SHA256 hash
|}

The hash is calculated by using SHA256-update with each field separately, followed by the salt:
* Uuid
* AccountId
* ApplicationId
* ProductModel
* ServerProfile
* 0x100-bytes salt

== device ==
Used by nn::migration::device::*.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || Uuid
|-
| 0x10 || 0x40 (0x8*0x8) || Array of u64s with the below count.
|-
| 0x50 || 0x4 || Count for the above array.
|-
| 0x54 || 0xC || Reserved
|-
| 0x60 || 0x100 || [[#ServerProfile|ServerProfile]]
|-
| 0x160 || 0x20 || SHA256 hash
|}

The hash is calculated by using SHA256-update with each field separately, followed by the salt:
* Uuid
* +0x10 size 0x40-bytes
* +0x50 size 0x4-bytes
* ServerProfile
* 0x100-bytes salt

= Notes =
Savedata transfer ("nn::migration::savedata::IServer"/"nn::migration::savedata::IClient") requires that accounts are linked to the same network-account. acc:su [[NS_services#IManagerForSystemService|IManagerForSystemService]] GetAccountId is used here. The server stores this Id into state, and also stores it in the [[LDN_services|ldn]] AdvertiseData. The client also verifies the Id in AdvertiseData against the Id from GetAccountId for the account(s) being used, during ScanServersAsync.

[20.0.0+] [[Filesystem_services#ISaveDataTransferManagerWithDivision|ISaveDataTransferManagerWithDivision]] is now used instead of ISaveDataTransferManager. Besides [[Filesystem_services|SetKeySeedPackage]] being used now as needed, [[Filesystem_services|SetLocalKeySeedPackage]] is now used by the relevant functionality in [[#IClient_2|IClient]] TransferNextAsync.

[S2] [[qlaunch]] now has an additional menu once send-savedata is selected, for selecting whether to send to Nintendo Switch or Nintendo Switch 2. If Switch 2 is selected, and there's a S1 receiving, the S2 will display a message regarding wrong target system. The receiving system also displays an error. Note that savedata for S2-only applications is only listed with the dest-S2 option (S1-applications are also listed).

[[Category:Services]]

PSC services

2026-04-15T20:26:46Z

Hexkyz:

PSC (Power State Control) provides services related to power state changes in the system.

= psc:c =
This is "nn::psc::sf::IPmControl".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize|Initialize]]
|-
| 1 || [[#DispatchRequest|DispatchRequest]]
|-
| 2 || [[#GetResult|GetResult]]
|-
| 3 || [[#GetState|GetState]]
|-
| 4 || [[#Cancel|Cancel]]
|-
| 5 || [1.0.0-6.2.0] [[#PrintModuleInformation|PrintModuleInformation]]
|-
| 6 || [[#GetModuleInformation|GetModuleInformation]]
|-
| 7 || [17.0.0+] SetRandomDelay
|-
| 10 || [9.0.0+] [[#GetStateLockUpdateEvent|GetStateLockUpdateEvent]]
|-
| 11 || [9.0.0+] [[#IsStateLocked|IsStateLocked]]
|}

== Initialize ==
No input. Returns an output readable Event handle.

== DispatchRequest ==
Takes an input [[#PmState]], an input [[#PmTransitionOrder]] and an input u32 '''Flags'''. No output.

== GetResult ==
No input/output.

== GetState ==
No input. Returns an output [[#PmState]].

== Cancel ==
No input/output.

== PrintModuleInformation ==
No input/output.

== GetModuleInformation ==
Takes two type-0x6 output buffers '''DependencyInformationBefore''' and '''DependencyInformationAfter'''. Returns an output [[#PmModuleTransitionInformation]] and two output u32s '''DependencyInformationBeforeCount''' and '''DependencyInformationAfterCount'''.

== GetStateLockUpdateEvent ==
No input. Returns an output readable Event handle.

== IsStateLocked ==
Takes an input [[#PmState]]. Returns an output bool.

= psc:m =
This is "nn::psc::sf::IPmService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetPmModule|GetPmModule]]
|}

== GetPmModule ==
No input. Returns an [[#IPmModule]].

== IPmModule ==
This is "nn::psc::sf::IPmModule".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_2|Initialize]]
|-
| 1 || [[#GetRequest|GetRequest]]
|-
| 2 || [[#Acknowledge|Acknowledge]]
|-
| 3 || [[#Finalize|Finalize]]
|-
| 4 || [5.1.0+] [[#AcknowledgeEx|AcknowledgeEx]]
|}

=== Initialize ===
Takes an input [[#PmModuleId]] and a type-0x5 input buffer '''Dependencies'''. Returns an output Event handle.

=== GetRequest ===
No input. Returns an output [[#PmState]] and an output u32 '''Flags'''.

=== Acknowledge ===
No input/output.

On newer versions this cmd just Aborts - this was replaced by [[#AcknowledgeEx|AcknowledgeEx]].

=== Finalize ===
No input/output.

=== AcknowledgeEx ===
Takes an input [[#PmState]]. No output.

= psc:l =
This is "nn::psc::sf::IPmStateLock".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_3|Initialize]]
|-
| 1 || [[#Lock|Lock]]
|-
| 2 || [[#Unlock|Unlock]]
|-
| 3 || [[#IsLocked|IsLocked]]
|-
| 4 || [[#GetRelatedState|GetRelatedState]]
|}

== Initialize ==
Takes an input [[#PmState]]. No output.

== Lock ==
No input/output.

== Unlock ==
No input/output.

== IsLocked ==
No input. Returns an output bool.

== GetRelatedState ==
No input. Returns an output [[#PmState]].

= srepo:u, srepo:a =
These are "nn::srepo::detail::ipc::ISrepoService".

These were added with [5.0.0+].

Some commands are only accessible by srepo:a. srepo:a is only accessible by [[BCAT_services|bcat]] on retail.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10100 || [[#SaveReport]]
|-
| 10101 || [6.0.0+] [[#SaveReportWithUser]]
|-
| 10200 || [6.0.0+] [[#SaveReportForAntiPiracy]]
|-
| 10201 || [6.0.0+] [[#SaveReportWithUserForAntiPiracy]]
|-
| 10300 || [15.0.0+] [[#SendReportWithUser]]
|-
| 11000 || [6.0.0+] [[#NotifyUserList]]
|-
| 11001 || [6.0.0+] [[#NotifyUserDeleted]]
|-
| 11002 || [6.0.0+] [[#NotifyUserRegistered]]
|-
| 11003 || [6.0.0-10.2.0] [[#NotifyUserClosed]]
|-
| 11004 || [6.0.0-10.2.0] [[#NotifyUserOpened]]
|-
| 11005 || [11.0.0+] [[#NotifyUserClosedWithApplicationId]]
|-
| 11006 || [11.0.0+] [[#NotifyUserOpenedWithApplicationId]]
|-
| 11100 || [6.0.0+] [[#NotifyCompletedNetworkRequestChanged]]
|-
| 11200 || [6.0.0+] [[#NotifyFriendPresenceChanged]]
|-
| 11300 || [6.0.0+] [[#NotifyNotificationConnectivityChanged]]
|-
| 11400 || [6.0.0+] [[#NotifyDeviceOperationModeChanged]]
|-
| 11500 || [6.0.0+] [[#NotifySystemPowerStateChanged]]
|-
| 11600 || [6.0.0+] [[#NotifyAppletLaunched]]
|-
| 11601 || [6.0.0+] [[#NotifyAppletExited]]
|-
| 11602 || [6.0.0+] [[#NotifyForegroundAppletChanged]]
|-
| 11700 || [6.0.0+] [[#NotifyControllerCountChanged]]
|-
| 11800 || [6.0.0+] [[#NotifyAudioInStarted]]
|-
| 11801 || [6.0.0+] [[#NotifyAudioInStopped]]
|-
| 11810 || [8.0.0+] [[#NotifyLaunchApplicationStorage]]
|-
| 11811 || [8.0.0+] [[#NotifyApplicationRightsInfo]]
|-
| 12000 || [8.0.0+] [[#RegisterWatchdog]]
|-
| 12001 || [8.0.0+] [[#UnregisterWatchdog]]
|-
| 12010 || [20.0.0+]
|-
| 13000 || [8.0.0+] [[#GetSyslogLogger]]
|-
| 13001 || [8.0.0-19.0.1] [[#SaveSyslogReport]]
|-
| 13002 || [19.0.0+]
|-
| 13003 || [20.0.0+]
|-
| 13004 || [20.0.0+]
|-
| 20100 || [[#PopReport]]
|-
| 20200 || [[#GetPushEventReadableHandle]]
|-
| 20300 || [6.0.0+] [[#Shutdown]]
|-
| 20400 || [6.0.0+] [[#PopLostByBufferShortageInfo]]
|-
| 20401 || [6.0.0+] [[#GetBufferUsageInfo]]
|-
| 20402 || [7.0.0+] [[#SetDurationReportChatteringDetectionThreshold]]
|-
| 20500 || [8.0.0+] [[#GetWatchdogStatistics]]
|-
| 20600 || [15.0.0+] [[#NotifyForegroundTransmissionResult]]
|}

[20.0.0+] Cmd13002 now takes a total of 8-bytes of input.

== SaveReport ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

<code>nn::srepo::detail::VerifyEventId</code> is then used with the [[#EventId]], throwing error on failure.

The [[#SystemReport]] is used with <code>nn::srepo::detail::VerifyReport</code> and with last param = 0x8000, throwing error on failure.

Lastly, the actual processing func is called, returning the Result from here. Besides various cmd input being passed to this etc, this also passes the output from <code>nn::util::GenerateUuid()</code> to this.

== SaveReportWithUser ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

Same as [[#SaveReport]] except instead of calling the processing func with Uid=all-zero, the input Uid is passed instead (which must be non-zero).

== SaveReportForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

Same as [[#SaveReport]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SaveReportWithUserForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

Same as [[#SaveReportWithUser]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SendReportWithUser ==
Takes an input [[Account_services#Uid|Uid]], an input u64 '''ApplicationId''', an input bool (padded to u64), two input u32s, a type-0x9 input buffer and a TransferMemory handle. Returns an output [[#IAsyncContext]].

The mapped TransferMemory buffer is used with <code>nn::srepo::detail::VerifyReport</code>, returning an error on failure.

== NotifyUserList ==
Takes a type-0x9 input buffer containing an array of [[Account_services#Uid|Uid]]. No output.

The Sf handler code (func which calls the serv obj vfunc) will throw an error if the buffer size is >0x8F (that is, >8 entries).

This gets data from a state list, then clears the is_initialized flag for each entry. Lastly when the input array count is non-zero, this loops through the input array writing each entry into the aforementioned state list. If this would run out of space, it would skip writing that entry and still continue - however this shouldn't be possible with the above Sf check. Then this returns 0.

== NotifyUserDeleted ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-reset func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserRegistered ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-writing func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserClosed ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserOpened ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserClosedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyUserOpenedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyCompletedNetworkRequestChanged ==
Takes an input s8 and an input bool. No output.

== NotifyFriendPresenceChanged ==
Takes an input [[Account_services#Uid|Uid]] and an input s8 (padded to u64). No output.

== NotifyNotificationConnectivityChanged ==
Takes an input s8. No output.

== NotifyDeviceOperationModeChanged ==
Takes an input s8. No output.

== NotifySystemPowerStateChanged ==
Takes an input s8. No output.

== NotifyAppletLaunched ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyAppletExited ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyForegroundAppletChanged ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyControllerCountChanged ==
Takes three input s8s. No output.

== NotifyAudioInStarted ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyAudioInStopped ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyLaunchApplicationStorage ==
Takes an input u64 '''ApplicationId''' and an input u8 (padded to u64). No output.

== NotifyApplicationRightsInfo ==
Takes an input u64 '''ApplicationId''' and an input u32 (padded to u64). No output.

If the input u32 is 0 or none of the bits are recognized, this just returns 0. Otherwise the lowest set bit is used to determine a value to write to stack (the ApplicationId is also written afterwards), for passing to a func.

{| class="wikitable" border="1"
|-
! Bit || Write value
|-
| 0 || 0x2
|-
| 3 || 0x3
|-
| 4 || 0x4
|-
| 5 || [20.1.0+] 0x5
|-
| 6 || [20.1.0+] 0x6
|}

== RegisterWatchdog ==
Takes a type-0x9 input buffer, an input [[#TimeSpanType]] and an input u64. Returns an output [[#WatchdogHandle]].

== UnregisterWatchdog ==
Takes an input [[#WatchdogHandle]]. No output.

== GetSyslogLogger ==
Takes a type-0x5 input buffer. No output.

[9.0.0+] No input. Returns three output u32s, an [[#ISyslogLogger]] and a SharedMemory handle.

The SharedMemory is mapped with the returned size and with permissions=RW.

== SaveSyslogReport ==
Takes an input u128 "nn::util::Uuid". No output.

== PopReport ==
Takes a type-0xA output buffer and a type-0x6 output buffer. Returns an output [[Account_services#Uid|Uid]].

[6.0.0+] This now returns an additional output u64 '''ApplicationId''' and an output u128 "nn::util::Uuid".

[10.0.0+] This now returns an additional output u64 and two output u32s.

This is only usable with srepo:a.

== GetPushEventReadableHandle ==
No input. Returns an output Event handle.

This is only usable with srepo:a.

== Shutdown ==
No input/output.

== PopLostByBufferShortageInfo ==
Takes an input u32. Returns two output u64s.

The input u32 must be <=1. This gets data from a state array with the specified index.

== GetBufferUsageInfo ==
No input. Returns two output u64s.

The first u64 is a constant value, while the second u64 is from state.

== SetDurationReportChatteringDetectionThreshold ==
Takes an input [[#TimeSpanType]] and an input u64. No output.

The input s64 must be >=1. The two input fields are written into global state, and various state is also cleared.

== GetWatchdogStatistics ==
No input. Returns an output [[#WatchdogStatistics]].

This gets two u64s from global state.

== NotifyForegroundTransmissionResult ==
Takes an input u128 "nn::util::Uuid" and an input [[#ResultHolder]]. No output.

This goes through the global list of [[#IAsyncContext]] looking for an entry with data matching the input struct, then writes the input [[#ResultHolder]] into that [[#IAsyncContext]]. This Result would then be returned by [[#GetResult]] - the Event from [[#GetSystemEvent]] is also signaled.

This always returns 0.

== ISyslogLogger ==
This is "nn::srepo::detail::ipc::ISyslogLogger".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReallocateBuffer|ReallocateBuffer]]
|}

=== ReallocateBuffer ===
No input. Returns two output u32s.

This does the same entry-allocation in sharedmem as [[#GetSyslogLogger]].

== IAsyncContext ==
This is "nn::srepo::detail::ipc::IAsyncContext".

This was added with [15.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSystemEvent]]
|-
| 1 || [[#Cancel]]
|-
| 2 || [[#GetResult]]
|}

=== GetSystemEvent ===
No input, returns an output Event.

=== Cancel ===
No input/output.

This just returns 0.

=== GetResult ===
No input/output.

This checks if the Event from GetSystemEvent was signaled throwing an error if not, otherwise this returns the Result stored in the context object.

= ovln:rcv =
This is "nn::ovln::IReceiverService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenReceiver|OpenReceiver]]
|}

== OpenReceiver ==
No input. Returns an [[#IReceiver|IReceiver]].

== IReceiver ==
This is "nn::ovln::IReceiver".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#AddSource|AddSource]]
|-
| 1 || [[#RemoveSource|RemoveSource]]
|-
| 2 || [[#GetReceiveEventHandle|GetReceiveEventHandle]]
|-
| 3 || [[#Receive|Receive]]
|-
| 4 || [[#ReceiveWithTick|ReceiveWithTick]]
|}

=== AddSource ===
Takes an input [[#SourceName|SourceName]]. No output.

=== RemoveSource ===
Takes an input [[#SourceName|SourceName]]. No output.

=== GetReceiveEventHandle ===
No input. Returns an output Event handle.

=== Receive ===
No input. Returns an output [[#RawMessage|RawMessage]].

=== ReceiveWithTick ===
No input. Returns an output [[#RawMessage|RawMessage]] and an output s64.

= ovln:snd =
This is "nn::ovln::ISenderService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSender|OpenSender]]
|}

== OpenSender ==
Takes an input [[#SourceName|SourceName]] and an input [[#QueueAttribute|QueueAttribute]]. Returns an [[#ISender|ISender]].

== ISender ==
This is "nn::ovln::ISender".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Send|Send]]
|-
| 1 || [[#GetUnreceivedMessageCount|GetUnreceivedMessageCount]]
|}

=== Send ===
Takes an input [[#RawMessage|RawMessage]] and an input [[#SendOption|SendOption]]. No output.

=== GetUnreceivedMessageCount ===
No input. Returns an output u32.

= time:m =
This is "nn::timesrv::detail::service::ITimeServiceManager".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetStaticServiceAsUser]]
|-
| 5 || [[#GetStaticServiceAsAdmin]]
|-
| 6 || [[#GetStaticServiceAsRepair]]
|-
| 9 || [[#GetStaticServiceAsServiceManager]]
|-
| 10 || [[#SetupStandardSteadyClockCore]]
|-
| 11 || [[#SetupStandardLocalSystemClockCore]]
|-
| 12 || [[#SetupStandardNetworkSystemClockCore]]
|-
| 13 || [[#SetupStandardUserSystemClockCore]]
|-
| 14 || [[#SetupTimeZoneServiceCore]]
|-
| 15 || [[#SetupEphemeralNetworkSystemClockCore]]
|-
| 20 || [19.0.0+] GetStandardSteadyClockCurrentTimePoint
|-
| 21 || [22.0.0+] GetStandardNetworkSystemClockCurrentTime
|-
| 50 || GetStandardLocalClockOperationEvent
|-
| 51 || GetStandardNetworkClockOperationEventForServiceManager
|-
| 52 || GetEphemeralNetworkClockOperationEventForServiceManager
|-
| 60 || GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent
|-
| 100 || [[#SetStandardSteadyClockBaseTime]]
|-
| 200 || GetClosestAlarmUpdatedEvent
|-
| 201 || [[#CheckAndSignalAlarms]]
|-
| 202 || GetClosestAlarmInfo
|}

== GetStaticServiceAsUser ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:u" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsAdmin ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:a" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsRepair ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:r" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsServiceManager ==
Returns an [[#IStaticService]].

This is used as a wrapper for "time:sm".

== SetupStandardSteadyClockCore ==
Takes an input rtc_clock_source UUID, an input rtc_offset s64, an input internal_offset s64, an input test_offset s64 and a is_rtc_reset_detected bool. No output.

== SetupStandardLocalSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input [[#PosixTime]]. No output.

== SetupStandardNetworkSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input sufficient_accuracy_minutes u64. No output.

== SetupStandardUserSystemClockCore ==
Takes an input automatic_correction bool and an input [[#SteadyClockTimePoint]]. No output.

== SetupTimeZoneServiceCore ==
Takes an input [[#LocationName]], an input [[#SteadyClockTimePoint]], an input total_location_name_count u32, an input [[#TimeZoneRuleVersion]] and a type-0x21 input buffer containing a TimeZoneBinary. No output.

== SetupEphemeralNetworkSystemClockCore ==
No input, no output.

== SetStandardSteadyClockBaseTime ==
An input rtc_offset s64, no output.

== CheckAndSignalAlarms ==
No input, no output.

= time:al =
This is "nn::timesrv::detail::service::IAlarmService".

This was added with [9.0.0+].

This has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateWakeupAlarm]]
|-
| 1 || [[#CreateBackgroundTaskAlarm]]
|}

== CreateWakeupAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== CreateBackgroundTaskAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== ISteadyClockAlarm ==
This is "nn::timesrv::detail::service::ISteadyClockAlarm".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAlarmEvent]]
|-
| 1 || [[#Enable]]
|-
| 2 || [[#Disable]]
|-
| 3 || [[#IsEnabled]]
|-
| 10 || [[#CreateWakeLock]]
|-
| 11 || [[#DestroyWakeLock]]
|}

=== GetAlarmEvent ===
No input, returns an output Event handle with EventClearMode=0.

Official sw uses this during object creation.

=== Enable ===
Takes an input u64, no output.

The u64 is a nanoseconds value.

=== Disable ===
No input/output.

Official sw uses [[#IsEnabled]] first, if the output bool is 0 it will skip using the Disable cmd.

=== IsEnabled ===
No input, returns an output bool.

=== CreateWakeLock ===
Opens a session for [[#psc:l|psc:l]] and returns it's interface.

=== DestroyWakeLock ===
No input/output.

Close the session opened by [[#CreateWakeLock]] when the alarm is disabled.

= time:p =
This is "nn::timesrv::detail::service::IPowerStateRequestHandler".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetPowerStateRequestEventReadableHandle
|-
| 1 || GetAndClearPowerStateRequest
|}

= time:su, time:s =
These are "nn::timesrv::detail::service::IStaticService".

These were added with [9.0.0+].

The time:su service has max_sessions 6, and time:s has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetStandardUserSystemClock || Returns an [[#ISystemClock]].
|-
| 1 || GetStandardNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 2 || GetStandardSteadyClock || Returns an [[#ISteadyClock]].
|-
| 3 || GetTimeZoneService || Returns an [[#ITimeZoneService]].
|-
| 4 || GetStandardLocalSystemClock || Returns an [[#ISystemClock]].
|-
| 5 || [4.0.0+] GetEphemeralNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 20 || [6.0.0+] GetSharedMemoryNativeHandle ||
|-
| 30 || [6.0.0-8.1.0] GetStandardNetworkClockOperationEventReadableHandle ||
|-
| 31 || [6.0.0-8.1.0] GetEphemeralNetworkClockOperationEventReadableHandle ||
|-
| 50 || [4.0.0+] SetStandardSteadyClockInternalOffset ||
|-
| 51 || [9.0.0+] GetStandardSteadyClockRtcValue ||
|-
| 100 || IsStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 101 || SetStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 102 || [5.0.0+] GetStandardUserSystemClockInitialYear ||
|-
| 200 || [3.0.0+] IsStandardNetworkSystemClockAccuracySufficient ||
|-
| 201 || [6.0.0+] GetStandardUserSystemClockAutomaticCorrectionUpdatedTime ||
|-
| 300 || [4.0.0+] CalculateMonotonicSystemClockBaseTimePoint ||
|-
| 400 || [4.0.0+] GetClockSnapshot ||
|-
| 401 || [4.0.0+] GetClockSnapshotFromSystemClockContext ||
|-
| 500 || [4.0.0+] CalculateStandardUserSystemClockDifferenceByUser ||
|-
| 501 || [4.0.0+] CalculateSpanBetween ||
|-
| 600 || [19.0.0+] GetInitialLaunchEndTime ||
|-
| 601 || [22.0.0+] NotifyInitialLaunchSettingsDone ||
|}

== ISteadyClock ==
This is "nn::timesrv::detail::service::ISteadyClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTimePoint || No input, returns an output [[#SteadyClockTimePoint]].
|-
| 2 || GetTestOffset || No input, returns an output [[#TimeSpanType]].
|-
| 3 || SetTestOffset || Takes an input [[#TimeSpanType]], no output.
|-
| 100 || [2.0.0+] GetRtcValue || No input, returns an output s64.
|-
| 101 || [2.0.0+] IsRtcResetDetected || No input, returns an output u8 bool.
|-
| 102 || [2.0.0+] GetSetupResultValue || No input, returns an output u32.
|-
| 200 || [3.0.0+] GetInternalOffset || No input, returns an output [[#TimeSpanType]].
|-
| 201 || [3.0.0-3.0.2] SetInternalOffset || Takes an input [[#TimeSpanType]], no output.
|}

=== SteadyClockTimePoint ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| A u64 representing a point in time.
|-
| 0x8 || 0x10 || An ID representing the clock source.
|}

This is a 0x18-byte struct.

=== TimeSpanType ===
This is an s64.

== ISystemClock ==
This is "nn::timesrv::detail::service::ISystemClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTime || Returns an output [[#PosixTime]].
|-
| 1 || SetCurrentTime || Takes an input [[#PosixTime]].
|-
| 2 || GetSystemClockContext || Returns an output [[#SystemClockContext]].
|-
| 3 || SetSystemClockContext || Takes an input [[#SystemClockContext]].
|-
| 4 || [9.0.0+] GetOperationEventReadableHandle ||
|}

=== PosixTime ===
This is an s64 for UTC POSIX time.

=== SystemClockContext ===
This is an 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| a [[#PosixTime]] representing the system clock epoch.
|-
| 0x8 || 0x18 || a [[#SteadyClockTimePoint]]
|}

== ITimeZoneService ==
This is "nn::timesrv::detail::service::ITimeZoneService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetDeviceLocationName || No input, returns an output [[#LocationName]].
|-
| 1 || SetDeviceLocationName || Takes an input [[#LocationName]], no output.
|-
| 2 || GetTotalLocationNameCount || No input, returns an output s32.
|-
| 3 || LoadLocationNameList ||
|-
| 4 || LoadTimeZoneRule || Takes an input [[#LocationName]] and a type-0x16 output buffer for [[#TimeZoneRule]], no output.
|-
| 5 || [2.0.0+] GetTimeZoneRuleVersion || No input, returns an output [[#TimeZoneRuleVersion]].
|-
| 6 || [5.0.0+] GetDeviceLocationNameAndUpdatedTime ||
|-
| 7 || [9.0.0+] SetDeviceLocationNameWithTimeZoneRule ||
|-
| 8 || [9.0.0+] ParseTimeZoneBinary ||
|-
| 20 || [9.0.0+] GetDeviceLocationNameOperationEventReadableHandle ||
|-
| 100 || ToCalendarTime || Takes an input [[#PosixTime]] and a type-0x15 input buffer for [[#TimeZoneRule]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 101 || ToCalendarTimeWithMyRule || Takes an input [[#PosixTime]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 201 || ToPosixTime || Takes an input [[#CalendarTime]], a type-0x15 input buffer for [[#TimeZoneRule]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|-
| 202 || ToPosixTimeWithMyRule || Takes an input [[#CalendarTime]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|}

=== LoadLocationNameList ===
Takes an input s32 LocationName_index and a type-0x6 output buffer for [[#LocationName]], returns an output s32 for total output entries.

=== LocationName ===
This contains a TimeZone location string with a max size of 0x24 bytes.

=== TimeZoneRule ===
This is an 0x4000-byte struct. Official sw uses fixed-size 0x4000 for the buffer size with the above commands.

This is loaded from the [[Title_list|TimeZoneBinary]] title with the specified LocationName under the zoneinfo/ directory, the content is then converted into this TimeZoneRule structure.

The files contained under zoneinfo/ directory are Tzif2 files without Tzif1 header and data at the begining of them (see [https://tools.ietf.org/html/rfc8536 RFC8536] for more information).

The conversion of a Tzif2 file to a TimeZoneRule structure is based on [https://github.com/eggert/tz/blob/master/localtime.c tz database code] with some custom modifications (Leap seconds aren't handled, no usage of "posixrules" and Tzif1 support stripped out).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || timecnt
|-
| 0x4 || 0x4 || typecnt
|-
| 0x8 || 0x4 || charcnt
|-
| 0xC || 0x1 || goback
|-
| 0xD || 0x1 || goahead
|-
| 0xE || 0x2 || Padding
|-
| 0x10 || 0x8 * 1000 || ats
|-
| 0x1f50 || 0x1 * 1000 || types
|-
| 0x2338 || 0x10 * 128 || ttis (time type information), struct ttinfo[1000]
|-
| 0x2b38 || 0x1 * 512 || chars
|-
| 0x2d38 || 0x4 || defaulttype
|-
| 0x2d3c || 0x12c4 || Reserved / Unused
|}

=== ttinfo ===
This is an 0x10-byte struct.
Represent a Time Type Information used in [[#TimeZoneRule]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || tt_gmtoff
|-
| 0x4 || 0x1 || tt_isdst
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || tt_abbrind
|-
| 0xC || 0x1 || tt_ttisstd
|-
| 0xD || 0x1 || tt_ttisgmt
|-
| 0xE || 0x2 || Padding
|}

=== TimeZoneRuleVersion ===
This is an u128.

=== CalendarTime ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Year
|-
| 0x2 || 0x1 || Month
|-
| 0x3 || 0x1 || Day
|-
| 0x4 || 0x1 || Hour
|-
| 0x5 || 0x1 || Minute
|-
| 0x6 || 0x1 || Second
|-
| 0x7 || 0x1 || Padding / unknown?
|}

This is an 0x8-byte struct.

=== CalendarAdditionalInfo ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || 0-based day-of-week.
|-
| 0x4 || 0x4 || 0-based day-of-year.
|-
| 0x8 || 0x8 || Timezone name string.
|-
| 0x10 || 0x4 || 0 = no DST, 1 = DST.
|-
| 0x14 || 0x4 || s32 seconds relative to UTC for this timezone.
|}

This is an 0x18-byte struct. This stores timezone info.

= ins:r =
This is "nn::ins::IReceiverManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetInputSourceState]]
|-
| 1 || [[#GetTriggerTargetEvent]]
|}

== GetInputSourceState ==
Takes an input u32 '''SourceId'''. Returns an output u64 '''EventTime'''.

== GetTriggerTargetEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= ins:s =
This is "nn::ins::ISenderManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetNotifyEvent]]
|}

== GetNotifyEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= hshl:sys =
This is "nn::hshl::IManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetBatteryPercentage
|-
| 1 || GetChargerType
|-
| 2 || [[#OpenChargeSession]]
|-
| 3 || GetRawBatteryPercentage
|-
| 4 || GetBatteryVoltageLevel
|-
| 5 || [[#OpenThermalSession]]
|-
| 6 || GetAbnormalTemperatureSet
|-
| 7 || [[#OpenClockSession]]
|-
| 8 || GetClockRate
|-
| 9 || [17.0.0+] [[#OpenBridgeSession]]
|-
| 10 || [17.0.0+] GetBridgePowerSupply
|-
| 11 || [18.0.0+] [[#OpenVsysVoltageSession]]
|-
| 12 || [18.0.0+] GetIsBatteryEnoughForFullAwake
|-
| 13 || [19.0.0+] GetIsCharging
|-
| 14 || [20.0.0+]
|-
| 15 || [20.0.0+]
|}

== OpenChargeSession ==
No input. Returns an [[#IChargeSession]].

== OpenThermalSession ==
No input. Returns an [[#IThermalSession]].

== OpenClockSession ==
Takes an input u32. Returns an [[#IClockSession]].

== OpenBridgeSession ==
No input. Returns an [[#IBridgeSession]].

== OpenVsysVoltageSession ==
No input. Returns an [[#IVsysVoltageSession]].

== IChargeSession ==
This is "nn::hshl::IChargeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|-
| 1 || SetStateChangeSet
|}

== IThermalSession ==
This is "nn::hshl::IThermalSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAbnormalTemperatureEvent
|-
| 1 || SetAbnormalTemperatureEventMask
|}

== IClockSession ==
This is "nn::hshl::IClockSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IBridgeSession ==
This is "nn::hshl::IBridgeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IVsysVoltageSession ==
This is "nn::hshl::IVsysVoltageSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

= hshl:set =
This is "nn::hshl::ISetterManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenChargeSession_2|OpenChargeSession]]
|-
| 1 || [[#OpenThermalSession_2|OpenThermalSession]]
|-
| 2 || SetClockRate
|-
| 3 || [17.0.0+] SetBridgePowerSupply
|-
| 4 || [18.0.0+]
|-
| 5 || [18.0.0+]
|}

== OpenChargeSession ==
Takes an input u32. Returns an [[#IChargeSetterSession]].

== OpenThermalSession ==
Takes an input u32. Returns an [[#IThermalSetterSession]].

== IChargeSetterSession ==
This is "nn::hshl::IChargeSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetBatteryPercentage
|-
| 1 || SetRawBatteryPercentage
|-
| 2 || SetChargerType
|-
| 3 || SetBatteryVoltageLevel
|-
| 4 || [18.0.0+]
|-
| 5 || [19.0.0+]
|-
| 6 || [20.0.0+]
|-
| 7 || [20.0.0+]
|}

== IThermalSetterSession ==
This is "nn::hshl::IThermalSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetAbnormalTemperatureSet
|}

= PmModuleId =
This is "nn::psc::PmModuleId".

{| class="wikitable" border="1"
|-
! Name || Module
|-
| 0x00 || Reserved0
|-
| 0x01 || Reserved1
|-
| 0x02 || Reserved2
|-
| 0x03 || [[Sockets_services|Socket]]
|-
| 0x04 || [[USB_services|Usb]]
|-
| 0x05 || [[Ethernet_services|Eth]]
|-
| 0x06 || [[PTM_services|Fgm]]
|-
| 0x07 || [[PCV_services|PcvClock]]
|-
| 0x08 || [[PCV_services|PcvVoltage]]
|-
| 0x09 || [[Bus_services|Gpio]]
|-
| 0x0A || [[Bus_services|Pinmux]]
|-
| 0x0B || [[Bus_services|Uart]]
|-
| 0x0C || [[Bus_services|I2c]]
|-
| 0x0D || [[Bus_services|I2cPowerBus]]
|-
| 0x0E || [[Bus_services|Spi]]
|-
| 0x0F || [[Bus_services|Pwm]]
|-
| 0x10 || [[PTM_services|Psm]]
|-
| 0x11 || [[PTM_services|Tc]]
|-
| 0x12 || [[OMM_services|Omm]]
|-
| 0x13 || [[PCIe_services|Pcie]]
|-
| 0x14 || [[Backlight_services|Lbl]]
|-
| 0x15 || [[Nvnflinger_services|Display]]
|-
| 0x16 || [[Display_services|Multimedia]]
|-
| 0x17 || Time
|-
| 0x18 || [[HID_services|Hid]]
|-
| 0x19 || [[WLAN_services|SocketWlan]]
|-
| 0x1A || [[WLAN_services|Wlan]]
|-
| 0x1B || [[Filesystem_services|Fs]]
|-
| 0x1C || [[Audio_services|Audio]]
|-
| 0x1D || [[TMA_services|Tm]]
|-
| 0x1E || [[TMA_services|TmHostIo]]
|-
| 0x1F || [[Bluetooth_Driver_services|Bluetooth]]
|-
| 0x20 || [[PCV_services|Bpc]]
|-
| 0x21 || [[PTM_services|Fan]]
|-
| 0x22 || [[PTM_services|Pcm]]
|-
| 0x23 || [[NFC_services|Nfc]]
|-
| 0x24 || [[PTM_services|Apm]]
|-
| 0x25 || [[BTM_services|Btm]]
|-
| 0x26 || [[Network_Interface_services|Nifm]]
|-
| 0x27 || [[Bus_services|GpioLow]]
|-
| 0x28 || [[NPNS_services|Npns]]
|-
| 0x29 || [[Log_services|Lm]]
|-
| 0x2A || [[BCAT_services|Bcat]]
|-
| 0x2B || [[Glue_services|Time]]
|-
| 0x2C || [[Parental_Control_services|Pctl]]
|-
| 0x2D || [[Error_Report_services|Erpt]]
|-
| 0x2E || [[Error_Upload_services|Eupld]]
|-
| 0x2F || [[Friend_services|Friends]]
|-
| 0x30 || [[Glue_services|Bgtc]]
|-
| 0x31 || [[Account_services|Account]]
|-
| 0x32 || [[Bus_services|Sasbus]]
|-
| 0x33 || [[NIM_services|Ntc]]
|-
| 0x34 || [[OMM_services|Idle]]
|-
| 0x35 || [[Applet_Manager_services|Tcap]]
|-
| 0x36 || [[PTM_services|PsmLow]]
|-
| 0x37 || [[LDN_services|Ndd]]
|-
| 0x38 || [[OLSC_services|Olsc]]
|-
| 0x39 || [[PCV_services|Rtc]]
|-
| 0x3A || [[PCV_services|Regulator]]
|-
| 0x3B || [[PCV_services|Clkrst]]
|-
| 0x3C || [[Bus_services|Led]]
|-
| 0x3D || [[NS_Services|NuiShell]]
|-
| 0x3E || [[PTM_services|Powctl]]
|-
| 0x3F || [[OMM_services|NotificationPresenter]]
|-
| 0x40 || [[Glue_services|Notification]]
|-
| 0x41 || [[Sockets_services|Dhcpc]]
|-
| 0x42 || [[BCAT_services|Mnpp]]
|-
| 0x43 || [[OLSC_services|Sprofile]]
|-
| 0x65 || [[NV_services|NvHost]]
|-
| 0x69 || NvDbgSvc
|-
| 0x6A || Tspm
|-
| 0x7F || [[OMM_services|Spsm]]
|}

= PmState =
This is "nn::psc::PmState".

{| class="wikitable" border="1"
|-
! Value || Name || Description
|-
| 0 || FullAwake || Everything is awake.
|-
| 1 || MinimumAwake || Preparing to transition to awake.
|-
| 2 || SleepReady || Preparing to transition to sleep.
|-
| 3 || EssentialServicesSleepReady || Critical services are ready to sleep.
|-
| 4 || EssentialServicesAwake || Critical services are ready to wake up.
|-
| 5 || ShutdownReady || Preparing to transition to shutdown.
|-
| 6 || Invalid || Default state.
|}

= PmTransitionOrder =
This is "nn::psc::PmTransitionOrder".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || ToLowerPowerState
|-
| 1 || ToHigherPowerState
|}

= PmModuleTransitionInformation =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| TimeBefore
|-
| 0x8
| 0x10
| TimeAfter
|-
| 0x10
| 0x4
| Result
|-
| 0x14
| 0x4
| [[#PmState|StateBefore]]
|-
| 0x18
| 0x4
| [[#PmState|StateAfter]]
|-
| 0x1C
| 0x4
| Reserved
|}

= SystemReport =
This is "nn::srepo::SystemReport".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x20
| [[#EventId|EventId]]
|-
| 0x20
| 0x8
| ApplicationId
|-
| 0x28
| 0x4
| Flags
|-
| 0x2C
| 0x1
|
|-
| 0x2D
| 0x3
| Reserved
|-
| 0x30
| 0x8
| ReportBufferAddress
|-
| 0x38
| 0x8
| ReportBufferTotalSize
|-
| 0x40
| 0x8
| ReportBufferCurrentSize
|}

= EventId =
This is "nn::srepo::EventId". This is a 0x20-byte string.

= WatchdogHandle =
This is "nn::srepo::WatchdogHandle". This is an u64.

= WatchdogStatistics =
This is "nn::srepo::WatchdogStatistics".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
|
|-
| 0x8
| 0x8
|
|}

= ResultHolder =
This is "nn::srepo::detail::ipc::ResultHolder". This is an u32.

= SfAppletIdentityInfo =
This is "nn::srepo::detail::ipc::SfAppletIdentityInfo". This is a 0x10-byte struct.

= SourceName =
This is "nn::ovln::SourceName".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x10
| Name
|}

= RawMessage =
This is "nn::ovln::RawMessage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Tag
|-
| 0x4
| 0x4
| DataSize
|-
| 0x8
| 0x78
| Data
|}

= QueueAttribute =
This is "nn::ovln::QueueAttribute".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| QueueLength
|-
| 0x4
| 0x4
| Reserved
|}

= SendOption =
This is "nn::ovln::SendOption".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| EnqueuePosition
|-
| 0x1
| 0x1
| OverflowOption
|-
| 0x2
| 0x6
| Reserved
|}

= Notes =
psc:m allows a process to register a module that depends on power management in some way. A client calls GetPmModule to receive an IPmModule (Power Managed Module), and then calls IPmModule->Initialize(module_id, module_dependency_list) where module_id is the ModuleId enum member for the client, and the dependency list is an array of module IDs for the modules that this depends on. Initialize() returns an event handle that the client can wait on to be notified of a power state change.

psc:c allows a module to the power state controller for the system (in practice, AM is the only client to the controller). IPmControl->DispatchRequest() is used notify all IPmModules of a state change.

For example, FS registers itself as an IPmModule with dependencies on pinmux, gpio, pcv, tma, and initializes the SD card once those dependencies have registered..

It then does (basically) the following pseudocode (actual code located at .text + 0xB2DB0 in 6.0.0 FS):

while (true) {
Fs_IPmModule->WaitSignaled();

Fs_IPmModule->GetRequest(&state);
switch (state) {
case WakingUp:
/* hardware devices are woken up here */
case GoingToSleep:
/* hardware devices are put to sleep here */
case ShuttingDown:
/* hardware devices are turned off here */
}

Fs_IPmModule->Acknowledge(state);
}

[[Category:Services]]

Services API

2026-04-15T20:02:23Z

Hexkyz: Remove duplicate

Services are system processes running in the background which wait for incoming requests. When a process wants to communicate with a service, it first needs to get a handle to the named service, and then it can communicate with the service via inter-process communication (each service has a name up to 8 characters).

Handles for services are retrieved from the service manager port, "sm:", and are released via svcCloseHandle or when a process is terminated or crashes. Manager service "sm:m" also exists. Services are an abstraction of ports, they operate the same way except regular ports can have their handles retrieved directly from a SVC. Services are also able to limit the number of handles given to other processes.

= sm: =
This is "nn::sm::detail::IUserInterface".

[12.0.0+] This is now a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RegisterClient]]
|-
| 1 || [[#GetServiceHandle]]
|-
| 2 || [[#RegisterService]]
|-
| 3 || [[#UnregisterService]]
|-
| 4 || [11.0.0-11.0.1] [[#DetachClient]]
|}

== RegisterClient ==
Takes a PID-descriptor and a reserved input u64. No output.

[12.0.0+] Now only takes a PID-descriptor with TIPC.

== GetServiceHandle ==
Takes an input [[#ServiceName|ServiceName]]. Returns an output Service handle.

== RegisterService ==
Takes an input [[#ServiceName|ServiceName]], an input bool '''IsLight''' and an input s32 '''MaxSessions'''. Returns an output Service handle.

[S2] [20.0.0+] Now takes an input [[#ServiceSpace|ServiceSpace]], a [[#ServiceName|ServiceName]], an input bool '''IsLight''' and an input s32 '''MaxSessions'''. Returns an output Service handle.

== UnregisterService ==
Takes an input [[#ServiceName|ServiceName]]. No output.

[S2] [20.0.0+] Now takes an input [[#ServiceSpace|ServiceSpace]] and a [[#ServiceName|ServiceName]]. No output.

== DetachClient ==
Takes a PID-descriptor and a reserved input u64. No output.

= sm:m =
This is "nn::sm::detail::IManagerInterface".

[12.0.0+] This is now a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RegisterProcess]]
|-
| 1 || [[#UnregisterProcess]]
|-
| 2 || [S2] [[#RegisterProcess2|RegisterProcess2]]
|-
| 3 || [S2] [20.0.0+] [[#EnableServiceSwitchType1Debug|EnableServiceSwitchType1Debug]]
|}

== RegisterProcess ==
Takes an input u64 PID and two type-0x5 input buffers '''AccessRightsLimit''' and '''AccessRights'''. No output.

'''AccessRightsLimit''' and '''AccessRights''' contain the [[NPDM#ACID|ACID]] and [[NPDM#ACI0|ACI0]] service lists, respectively.

== UnregisterProcess ==
Takes an input u64 PID. No output.

== RegisterProcess2 ==
Takes an input u64 PID, a [[#ServiceSwitchType]], and two type-0x5 input buffers.

== EnableServiceSwitchType1Debug ==
No input/output.

= ServiceName =
This is "nn::sm::ServiceName". This is an u64 encoded from a zero-padded string.

= ServiceSwitchType =
This is u8 enum "nn::sm::ServiceSwitchType".

This is Switch 2 exclusive.

= ServiceSpace =
This is u32 enum "nn::sm::ServiceSpace".

This is Switch 2 exclusive.

= Service List =
{| class="wikitable" border="1"
|-
! S1
! S2
! Service Name
! Hosted by
! Notes
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-12.1.0] acc:u0
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-12.1.0] acc:u1
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| acc:aa
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| acc:su
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] dauth:0
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] acc:e
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] acc:e:u1
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] acc:e:u2
| [[Account services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-8.1.0] ahid:cd
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-8.1.0] ahid:hdr
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| hid
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| hid:dbg
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| hid:sys
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| irs
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| irs:sys
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| xcd:sys
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [3.0.0-7.0.1] hid:tmp
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] hidbus
| [[HID services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] hidc:s
| [[HID services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] hidc:d
| [[HID services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| appletAE
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| appletOE
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-13.2.1] idle:sys
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-13.2.1] omm
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-13.2.1] spsm
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [5.0.0-10.2.0] tcap
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [6.0.0+] caps:su
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] apm
| [[Applet Manager services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| adraw:a
| [[Applet Manager services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| adraw:m
| [[Applet Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-2.3.0] aoc:u
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| mii:u
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| mii:e
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| ns:am
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:su
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:dev
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pl:u
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pdm:ntfy
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pdm:qry
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] aoc:u
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:am2
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:dev
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:ec
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:rid
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:rt
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:vm
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ns:web
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-7.0.1] ovln:rcv
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-7.0.1] ovln:snd
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] ns:ro
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] acc:su
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] acc:u0
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] acc:u1
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] ns:sweb
| [[NS Services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-8.1.0] apm:dbg
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-8.1.0] apm:sys
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0] fgm:1
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| fgm:2
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| fgm:3
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| fgm:4
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| fgm:5
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| fgm:6
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| fgm:7
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-8.1.0] fgm
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-8.1.0] fgm:0
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-8.1.0] fgm:9
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-8.1.0] fgm:dbg
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-7.0.1] apm
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-7.0.1] apm:p
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0-8.1.0] apm:am
| [[PPC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| arp:r
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| arp:w
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bgtc:t
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bgtc:sc
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:a
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:r
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:u
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] notif:a
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] notif:s
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] ectx:aw
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] ectx:r
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] ectx:w
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [16.0.0+] pl:u
| [[Glue services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-10.2.0] audin:a
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-10.2.0] audin:d
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| audin:u
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-10.2.0] audout:a
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-10.2.0] audout:d
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| audout:u
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-10.2.0] audren:a
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-10.2.0] audren:d
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| audren:u
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| audrec:a
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| audrec:d
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| audrec:u
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| audctl
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-2.3.0] codecctl
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| hwopus
| [[Audio services]]
| [20.1.0+] Added on Switch 2.
|-
| style="background: green" | Yes
| style="background: red" | No
| auddebug
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [6.0.0+] auddev
| [[Audio services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| auddev:s
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] aud:a
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] aud:d
| [[Audio services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| aud:u
| [[Audio services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| auddmg:u
| [[Audio services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| auddmg:s
| [[Audio services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| audsmx:u
| [[Audio services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| audsmx:s
| [[Audio services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| banana
| [[Profiler services]]
| Not currently available on retail units.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bcat:a
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bcat:u
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bcat:m
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bcat:s
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| <nowiki>news:a</nowiki>
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| <nowiki>news:c</nowiki>
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| <nowiki>news:m</nowiki>
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| <nowiki>news:p</nowiki>
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| <nowiki>news:v</nowiki>
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| prepo:u
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| prepo:s
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| prepo:m
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-5.1.0] prepo:a
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0] prepo:d
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [6.0.0+] prepo:a2
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] mnpp:app
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] mnpp:sys
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] mnpp:web
| [[BCAT services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0] bpc:c
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| bpc:b
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| bpc:r
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| bpc:w
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| pcv
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| pcv:arb
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| pcv:imm
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] bpc
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| bpc:r
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| pcv
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [2.0.0-8.1.0] time:u
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [2.0.0-8.1.0] time:a
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [2.0.0-8.1.0] time:s
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-7.0.1] pcv:arb
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-7.0.1] pcv:imm
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] clkrst
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [8.0.0+] clkrst:a
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] clkrst:i
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] rgltr
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] rtc
| [[PCV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| bsd:u
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| bsd:s
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] bsd:nu
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| bsdcfg
| [[Sockets services]]
| Removed on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [17.0.0+] ifcfg
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [18.0.0+] bsd:a
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] ethc:c
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] ethc:i
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nsd:u
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nsd:a
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| sfdnsres
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [18.0.0+] dns:priv
| [[Sockets services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| btdrv
| [[Bluetooth Driver services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] bt
| [[Bluetooth Driver services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bt:sys
| [[Bluetooth Driver services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bt:dbg
| [[Bluetooth Driver services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| btm
| [[BTM services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| btm:dbg
| [[BTM services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| btm:sys
| [[BTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] btm:u
| [[BTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| caps:a
| [[Capture services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| caps:c
| [[Capture services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0] mm:u
| [[Capture services]]
| Removed on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] caps:u
| [[Capture services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] caps:sc
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [2.0.0+] caps:ss
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| vi:m
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| vi:s
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| vi:u
| [[Display services]]
| Removed on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| cec-mgr
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [2.0.0+] mm:u
| [[Display services]]
| Removed on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0-5.1.0] caps:su
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] lbl
| [[Display services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| dispdrv
| [[Nvnflinger services]]
|
|-
| style="background: green" | Yes
|
| dmnt:-
| [[Debug Monitor services]]
| Not currently available on retail units.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| erpt:c
| [[Error Report services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| erpt:r
| [[Error Report services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] sprof:bg
| [[Error Report services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] sprof:sp
| [[Error Report services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| eupld:c
| [[Error Upload services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| eupld:r
| [[Error Upload services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| es
| [[ETicket services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] ndrm:la
| [[ETicket services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.0.0+] ndrm:lu
| [[ETicket services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| fan
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| psm
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| tc
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ts
| [[PTM services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| ts:emu
| [[PTM services]]
|
|-
| style="background: green" | Yes
|
| pcm
| [[PTM services]]
| pcm is not available on retail units.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] apm:sys
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] fgm
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [9.0.0+] fgm:0
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [9.0.0+] fgm:9
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [9.0.0+] fgm:dbg
| [[PTM services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| fgm:test
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] apm:am
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [10.0.0-10.2.0] lbl
| [[PTM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| fatal:u
| [[Fatal services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| fatal:p
| [[Fatal services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| friend:u
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| friend:v
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| friend:m
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| friend:s
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| friend:a
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [5.0.0-6.0.0] nd:app
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [5.0.0-6.0.0] nd:sys
| [[Friend services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| fsp-srv
| [[Filesystem services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| fsp-ldr
| [[Filesystem services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| fsp-pr
| [[Filesystem services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| gpio
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| i2c
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| i2c:pcv
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pinmux
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pwm
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| uart
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] sasbus
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [8.1.1+] led
| [[Bus services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| htc
| [[TMA services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| htcs
| [[TMA services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| htc:tenv
| [[TMA services]]
|
|-
| style="background: green" | Yes
|
| file_io
| [[TMA services]]
|
|-
| style="background: green" | Yes
|
| gds
| [[TMA services]]
|
|-
| style="background: green" | Yes
|
| tma_log
| [[TMA services]]
|
|-
| style="background: green" | Yes
|
| tmagent
| [[TMA services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| jit:u
| [[JIT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0-9.2.0] lbl
| [[Backlight services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ldn:m
| [[LDN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ldn:s
| [[LDN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ldn:u
| [[LDN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [5.0.0-6.0.0] ndd
| [[LDN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] lp2p:app
| [[LDN services]]
| [20.1.0+] Added on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] lp2p:sys
| [[LDN services]]
| [20.1.0+] Added on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.1.0+] lp2p:m
| [[LDN services]]
| [20.1.0+] Added on Switch 2.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [1.0.0+] ldr:pm
| [[Loader services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ldr:ro
| [[Loader services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ldr:shel
| [[Loader services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] ldr:cmpt
| [[Loader services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ldr:dmnt
| [[Loader services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| lm
| [[Log services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| lm:get
| [[Log services]]
|
|-
| style="background: green" | Yes
|
| manu
| [[Manu Services]]
| "Manufacturing". Present in factory firmware but not installed on retail systems.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| lr
| [[NCM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ncm
| [[NCM services]]
|
|-
| style="background: green" | Yes
|
| ncm:v
| [[NCM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfc:am
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfc:mf:u
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfc:user
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfc:sys
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfp:user
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfp:dbg
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nfp:sys
| [[NFC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nifm:u
| [[Network Interface services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nifm:a
| [[Network Interface services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nifm:s
| [[Network Interface services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nim
| [[NIM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nim:shp
| [[NIM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ntc
| [[NIM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] nim:eca
| [[NIM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [7.0.0+] nim:ecas
| [[NIM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| npns:u
| [[NPNS services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| npns:s
| [[NPNS services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] npns:a
| [[NPNS services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| nvdrv:a
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nvdrv:s
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nvdrv:t
| [[NV services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| nvdrv:v
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| nvdrv
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nvdrvdbg
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nvgem:c
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| nvgem:cd
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| nvmemp
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [10.0.0+] nvdbg:d
| [[NV services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pcie
| [[PCIe services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [6.0.0+] pcie:log
| [[PCIe services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pctl
| [[Parental Control services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pctl:a
| [[Parental Control services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pctl:s
| [[Parental Control services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pctl:r
| [[Parental Control services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pm:bm
| [[Process Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pm:info
| [[Process Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| pm:shell
| [[Process Manager services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| psc:c
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| psc:m
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] srepo:u
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] srepo:a
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] ovln:rcv
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] ovln:snd
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] psc:l
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:su
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:s
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:al
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:m
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] time:p
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] ins:r
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] ins:s
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] hshl:set
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] hshl:sys
| [[PSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] ldr:ro
| [[RO services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ro:dmnt
| [[RO services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [7.0.0+] ro:1
| [[RO services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| set
| [[Settings services]]
|
|-
| style="background: green" | Yes
|
| set:fd
| [[Settings services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| set:cal
| [[Settings services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| set:sys
| [[Settings services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] mii:u
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] mii:e
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] pdm:ntfy
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0+] pdm:qry
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [3.0.0-15.0.1] pl:u
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [5.0.0+] miiimg
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [6.0.0+] avm
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [9.0.0+] pl:s
| [[Shared Database services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| ssl
| [[SSL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] ssl:s
| [[SSL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| csrng
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| spl:
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [4.0.0+] spl:mig
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [4.0.0+] spl:fs
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [4.0.0+] spl:ssl
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [4.0.0+] spl:es
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [5.0.0+] spl:manu
| [[SPL services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| spl:da
| [[SPL services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| spl:gc
| [[SPL services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| spl:nv
| [[SPL services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| spl:hid
| [[SPL services]]
| Removed with [20.1.0+].
|-
| style="background: red" | No
| style="background: green" | Yes
| spl:ldn
| [[SPL services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] spl:rep
| [[SPL services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] spl:lrp
| [[SPL services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| sf-uds
|
| System debug applet "recovery" has access to this service but it doesn't appear to exist.
|-
| style="background: green" | Yes
| style="background: red" | No
| tspm
|
| Applications on [1.0.0] used to have access to this service but it doesn't appear to be present on retail devices.
|-
| style="background: green" | Yes
| style="background: green" | Yes
| usb:ds
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| usb:hs
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| usb:pd
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| usb:pd:c
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0] usb:pd:m
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| usb:pm
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [7.0.0+] usb:hs:a
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [7.0.0+] usb:qdb
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [8.0.0+] usb:obsv
| [[USB services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| usb:dock
| [[USB services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] wlan:inf
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] wlan:lcl
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] wlan:lg
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] wlan:lga
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] wlan:sg
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [1.0.0-14.1.2] wlan:soc
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [6.0.0-14.1.2] wlan:dtc
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] wlan
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] wlan:nd
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] wlan:p
| [[WLAN services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [4.0.0+] grc:c
| [[GRC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [6.0.0+] grc:d
| [[GRC services]]
|
|-
| style="background: green" | Yes
|
| [4.0.0+] mig:usr
| [[Migration services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [4.0.0+] caps:dc
| [[Jpegdec services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [6.0.0+] olsc:s
| [[OLSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [10.0.0+] olsc:u
| [[OLSC services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [13.1.0+] spbg:sp
| [[OLSC services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [9.0.0+] ngct:s
| [[NGCT services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [9.0.0+] ngct:u
| [[NGCT services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [10.0.0+] pgl
| [[PGL services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [11.0.0+] capmtp
| [[Capmtp services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [14.0.0+] omm
| [[OMM services]]
|
|-
| style="background: green" | Yes
| style="background: red" | No
| [14.0.0+] ommdisp
| [[OMM services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| omm:s
| [[OMM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [14.0.0+] idle:sys
| [[OMM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [14.0.0+] spsm
| [[OMM services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| disp:s
| [[OMM services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| disp:ev
| [[OMM services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| disp:omm
| [[OMM services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [15.0.0+] eth:nd
| [[Ethernet services]]
|
|-
| style="background: green" | Yes
| style="background: green" | Yes
| [16.0.0+] ngc:u
| [[NGC services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| chat:a
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| chat:u
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| chat:ps
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| chat:sp
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| chat:dbg
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:wu
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:sa
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:ch
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:ds
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:alb
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:con
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:myp
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:hdr
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:nxs
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] chat:set
| [[Switch 2: Chat services|Chat services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| imf
| [[Switch 2: IMF services|IMF services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| imf:fe
| [[Switch 2: IMF services|IMF services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| vi2:v
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| vi2:m1
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| vi2:m2
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gsv:m
| [[Switch 2: GSV services|GSV services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gsv:t
| [[Switch 2: GSV services|GSV services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gsv:sv
| [[Switch 2: GSV services|GSV services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gsv:s3
| [[Switch 2: GSV services|GSV services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gsv:s4
| [[Switch 2: GSV services|GSV services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gpuk:drv
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| gpuk:gsv
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| hdcp
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| vic:u
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] tsec:m
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| caps2:s
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| caps2:r
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| fs:stcfg
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| dt
| [[Switch 2: DT services|DT services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| spi
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| btp:dbg
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| syncpt:s
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| host1x
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| batlog
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| powctl
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bpmpmr:c
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bpmpmr:d
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bpmpmr:i
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bpmpmr:m
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| bpmpmr:u
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] lcs
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] lrp:u
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] lrp:d
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] cam:u
| [[Switch 2: Camera services|Camera services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] cam:s
| [[Switch 2: Camera services|Camera services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] cam:m
| [[Switch 2: Camera services|Camera services]]
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.1.0+] spch:a
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.0.0+] stpl:u
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.0.0+] stpl:sys
|
|
|-
| style="background: red" | No
| style="background: green" | Yes
| [20.0.0+] stpl:dbg
|
|
|}

Applet Manager services

2026-04-13T20:17:38Z

Hexkyz: /* AppletId */

AM (Applet Manager) provides services for interacting with system applets while abstracting several aspects of power and operation management.

Contains multiple raw images, with at least the following: "NN_OMM_CHARGING_BIN_{begin|end}"(charging icon), low-battery icon, and the Nintendo Switch logo displayed during system boot.

= appletAE =
This is "nn::am::service::IAllSystemAppletProxiesService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 100 || OpenSystemAppletProxyOld ([1.0.0-19.0.1] OpenSystemAppletProxy) || Returns an [[#ISystemAppletProxy]].
|-
| 110 || [20.0.0+] OpenSystemAppletProxy || Same as OpenSystemAppletProxyOld except this now takes a type-0x15 buffer containing an [[#AppletAttribute|AppletAttribute]].
|-
| 200 || OpenLibraryAppletProxyOld ([1.0.0-2.3.0] OpenLibraryAppletProxy) || Returns an [[#ILibraryAppletProxy]].
|-
| 201 || [3.0.0+] [[#OpenLibraryAppletProxy]] || Returns an [[#ILibraryAppletProxy]].
|-
| 300 || OpenOverlayAppletProxy || Returns an [[#IOverlayAppletProxy]].
|-
| 310 || [S2] || Returns an [[#ICMenuProxy|ICMenuProxy]].
|-
| 350 || OpenSystemApplicationProxy || Returns an [[#IApplicationProxy]].
|-
| 400 || [[#CreateSelfLibraryAppletCreatorForDevelop]] ||
|-
| 410 || [6.0.0+] [[#GetSystemAppletControllerForDebug]] ||
|-
| 450 || [19.0.0+] [[#GetSystemProcessCommonFunctions]] ||
|-
| 460 || [20.0.0+] || Returns an [[#IAppletAlternativeFunctions]].
|-
| 500 || [S2] || Returns an [[#IChatProxy|IChatProxy]].
|-
| 1000 || [6.0.0+] [[#GetDebugFunctions]] ||
|}

All of these Open*Proxy commands except [[#OpenLibraryAppletProxy]] take the same input as [[#OpenApplicationProxy]], with the same user-process retry-loop as [[#OpenApplicationProxy]]. These Open*Proxy commands (including appletOE) doesn't seem to usable from processes which aren't actual applets (such as sysmodules), at least for applet-types which aren't already in use.

OpenLibraryAppletProxyOld eventually calls the same func as [[#OpenLibraryAppletProxy]], except that the [[#AppletAttribute]] is all-zero.

This service is used by all system non-regular-applications.

The 01000000000010XX system [[Title_list|titles]] use the following applet types(above Open{type}Proxy commands):
* "qlaunch": SystemApplet
* "overlay": OverlayApplet
* "starter": SystemApplication
* "maintenance": SystemApplet
* All others: LibraryApplet

== OpenLibraryAppletProxy ==
Returns an [[#ILibraryAppletProxy]].

Takes a [[IPC_Marshalling|reserved]] input u64(official user-processes use hard-coded value 0), a PID,a process copy-handle(cur-proc handle alias), and a type-0x15 input buffer containing an [[#AppletAttribute]].

Official user-processes use the same retry loop with this as the other Open*Proxy commands.

== CreateSelfLibraryAppletCreatorForDevelop ==
Takes a PID and an input u64 pid_placeholder, returns an [[#ILibraryAppletCreator]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

== GetSystemAppletControllerForDebug ==
No input, returns an [[#ISystemAppletControllerForDebug]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, and various state checks must pass, otherwise 0 is returned with no output interface.

== GetSystemProcessCommonFunctions ==
No input. Returns an [[#ISystemProcessCommonFunctions]].

== GetDebugFunctions ==
No input, returns an [[#IDebugFunctions]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise 0 is returned with no output interface.

== ISystemAppletProxy ==
This is "nn::am::service::ISystemAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetHomeMenuFunctions || Returns an [[#IHomeMenuFunctions]].
|-
| 21 || GetGlobalStateController || Returns an [[#IGlobalStateController]].
|-
| 22 || GetApplicationCreator || Returns an [[#IApplicationCreator]].
|-
| 23 || [7.0.0+] GetAppletCommonFunctions || Returns an [[#IAppletCommonFunctions]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IHomeMenuFunctions ===
This is "nn::am::service::IHomeMenuFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 || [[#RequestToGetForeground]]
|-
| 11 || [[#LockForeground]]
|-
| 12 || [[#UnlockForeground]]
|-
| 20 || [[#PopFromGeneralChannel]]
|-
| 21 || [[#GetPopFromGeneralChannelEvent]]
|-
| 30 || [[#GetHomeButtonWriterLockAccessor]]
|-
| 31 || [2.0.0+] [[#GetWriterLockAccessorEx]]
|-
| 40 || [11.0.0+] [[#IsSleepEnabled]]
|-
| 41 || [12.0.0+] [[#IsRebootEnabled]]
|-
| 50 || [16.0.0+] [[#LaunchSystemApplet]]
|-
| 51 || [16.0.0+] [[#LaunchStarter]]
|-
| 60 || [19.0.0+]
|-
| 61 || [19.0.0+]
|-
| 100 || [6.0.0+] [[#PopRequestLaunchApplicationForDebug]]
|-
| 110 || [9.0.0+] [[#IsForceTerminateApplicationDisabledForDebug]]
|-
| 200 || [8.0.0+] [[#LaunchDevMenu]]
|-
| 1000 || [11.0.0+] [[#SetLastApplicationExitReason]]
|}

==== RequestToGetForeground ====
No input/output.

==== LockForeground ====
No input/output.

==== UnlockForeground ====
No input/output.

==== PopFromGeneralChannel ====
No input, returns an output [[#IStorage]].

==== GetPopFromGeneralChannelEvent ====
No input, returns an output Event handle with autoclear=false.

==== GetHomeButtonWriterLockAccessor ====
No input, returns an output [[#ILockAccessor]].

Similar to using [[#GetWriterLockAccessorEx]] with inval=0.

==== GetWriterLockAccessorEx ====
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

==== IsSleepEnabled ====
No input, returns an output bool.

==== IsRebootEnabled ====
No input, returns an output bool.

==== LaunchSystemApplet ====
No input/output.

This wraps [[NS_Services|ns]] LaunchSystemApplet, ignoring the u64 returned by that cmd (and other functionality).

==== LaunchStarter ====
No input/output.

This is similar to [[#LaunchSystemApplet]], except this uses [[NS_Services|ns]] LaunchLibraryApplet with a ProgramId from global state.

The global state field is initialized elsewhere with the value of [[System_Settings|system-setting]] <code>am.debug!starter_id</code>, defaulting to ProgramId 0100000000001012 ([[Title_list|starter]]) if not available.

==== PopRequestLaunchApplicationForDebug ====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output [[NCM_services#ApplicationId|ApplicationId]] and an output s32 '''total_userIDs'''.

The total entries in the userID buffer must be >= {total userIDs in state}.

==== IsForceTerminateApplicationDisabledForDebug ====
No input, returns an output u8 bool.

When the cached value loaded from [[Settings_services#GetDebugModeFlag]] is 0 this will just set the bool to 0. Otherwise, the bool is loaded using data from [[System_Settings|system-setting]] <code>am.debug!disable_force_terminate_application</code>.

==== LaunchDevMenu ====
No input/output.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

Uses [[NS_Services|ns]] LaunchDevMenu.

This is used by [[qlaunch]]. On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== SetLastApplicationExitReason ====
Takes an input s32, no output.

==== ILockAccessor ====
This is "nn::am::service::ILockAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#TryLock]]
|-
| 2 || [[#Unlock]]
|-
| 3 || [[#GetEvent]]
|-
| 4 || [10.0.0+] [[#IsLocked]]
|}

===== TryLock =====
Takes an input u8 bool flag, returns an output u8 bool flag and a handle.

Official sw waits on the previously loaded event from [[#GetEvent]]. The output flag indicates whether locking was successful, the user-process can try using this cmd again when flag=false.

Official sw only uses inflag=false. Official sw just closes the output handle. The input flag controls whether this returns the output handle.

===== Unlock =====
No input/output.

===== GetEvent =====
No input, returns an output Event handle with autoclear=false.

==== IsLocked ====
No input, returns an output u8 bool.

=== IGlobalStateController ===
This is "nn::am::service::IGlobalStateController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RequestToEnterSleep]]
|-
| 1 || [[#EnterSleep]]
|-
| 2 || [[#StartSleepSequence]]
|-
| 3 || [[#StartShutdownSequence]]
|-
| 4 || [[#StartRebootSequence]]
|-
| 9 || [7.0.0+] [[#IsAutoPowerDownRequested]]
|-
| 10 || [[#LoadAndApplyIdlePolicySettings]]
|-
| 11 || [2.0.0+] [[#NotifyCecSettingsChanged]]
|-
| 12 || [3.0.0+] [[#SetDefaultHomeButtonLongPressTime]]
|-
| 13 || [3.0.0+] [[#UpdateDefaultDisplayResolution]]
|-
| 14 || [3.0.0+] [[#ShouldSleepOnBoot]]
|-
| 15 || [4.0.0+] [[#GetHdcpAuthenticationFailedEvent]]
|-
| 30 || [12.0.0+] [[#OpenCradleFirmwareUpdater]]
|-
| 100 || [S2]
|}

==== RequestToEnterSleep ====
No input/output.

Stubbed, just returns an error.

==== EnterSleep ====
No input/output.

Stubbed, just returns an error.

==== StartSleepSequence ====
Takes an input u8 bool, no output.

Official sw uses hard-coded input value = 1.

==== StartShutdownSequence ====
No input/output.

==== StartRebootSequence ====
No input/output.

==== IsAutoPowerDownRequested ====
No input, returns an output u8 bool.

Uses [[#idle:sys]] cmd1.

==== LoadAndApplyIdlePolicySettings ====
No input/output.

Uses [[#idle:sys]] cmd LoadAndApplySettings.

==== NotifyCecSettingsChanged ====
No input/output.

Uses [[#omm]] cmd NotifyCecSettingsChanged.

==== SetDefaultHomeButtonLongPressTime ====
Takes an input s64, no output.

==== UpdateDefaultDisplayResolution ====
No input/output.

Uses [[#omm]] cmd UpdateDefaultDisplayResolution.

==== ShouldSleepOnBoot ====
No input, returns an output u8 bool.

Uses [[#omm]] cmd ShouldSleepOnBoot.

==== GetHdcpAuthenticationFailedEvent ====
No input, returns an output Event handle with autoclear=false.

Uses [[#omm]] cmd GetHdcpAuthenticationFailedEvent.

==== OpenCradleFirmwareUpdater ====
No input, returns an [[#ICradleFirmwareUpdater]].

==== Cmd100 ====
No input, returns an output handle.

=== ICradleFirmwareUpdater ===
This is "nn::am::service::ICradleFirmwareUpdater".

This was added with [12.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || StartUpdate
|-
| 1 || FinishUpdate
|-
| 2 || [[#GetCradleDeviceInfo]]
|-
| 3 || GetCradleDeviceInfoChangeEvent
|-
| 4 || GetUpdateProgressInfo
|-
| 5 || GetLastInternalResult
|}

==== GetCradleDeviceInfo ====
No input, returns a 8-byte CradleDeviceInfo.

[13.0.0+] Now returns a total of 0xC-bytes.

=== IApplicationCreator ===
This is "nn::am::service::IApplicationCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateApplication]]
|-
| 1 || [[#PopLaunchRequestedApplication]]
|-
| 10 || [[#CreateSystemApplication]]
|-
| 100 || [[#PopFloatingApplicationForDevelopment]]
|}

[[#CreateApplication]]/[[#CreateSystemApplication]] eventually call the same internal func. With [[#CreateApplication]], two ptrs passed to the internal func are NULL, while with [[#CreateSystemApplication]] these are loaded from state. The initial content of [[#ApplicationLaunchRequestInfo]] is all-zero with [[#CreateSystemApplication]], while with [[#CreateApplication]] the first two u32s are value 0x3 with the rest all-zero. The [[#AppletId]] is set to 0x01 with [[#CreateApplication]], while with [[#CreateSystemApplication]] it's 0x04.

==== CreateApplication ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], returns an [[#IApplicationAccessor]].

==== PopLaunchRequestedApplication ====
No input, returns an [[#IApplicationAccessor]].

==== CreateSystemApplication ====
Takes an input [[NCM_services#ApplicationId|SystemApplicationId]], returns an [[#IApplicationAccessor]].

[[qlaunch]] only uses this with a hard-coded id for the "starter" title.

==== PopFloatingApplicationForDevelopment ====
No input, returns an [[#IApplicationAccessor]].

Should not be used if no FloatingApplication is available (svcBreak).

==== IApplicationAccessor ====
This is "nn::am::service::IApplicationAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAppletStateChangedEvent]]
|-
| 1 || [[#IsCompleted]]
|-
| 10 || [[#Start]]
|-
| 20 || [[#RequestExit]]
|-
| 25 || [[#Terminate]]
|-
| 30 || [[#GetResult]]
|-
| 101 || [[#RequestForApplicationToGetForeground]]
|-
| 110 || [[#TerminateAllLibraryApplets]]
|-
| 111 || [[#AreAnyLibraryAppletsLeft]]
|-
| 112 || [[#GetCurrentLibraryApplet]]
|-
| 120 || [[#GetApplicationId]]
|-
| 121 || [[#PushLaunchParameter]]
|-
| 122 || [[#GetApplicationControlProperty]]
|-
| 123 || [2.0.0+] [[#GetApplicationLaunchProperty]]
|-
| 124 || [6.0.0+] [[#GetApplicationLaunchRequestInfo]]
|-
| 130 || [6.0.0+] [[#SetUsers]]
|-
| 131 || [6.0.0+] [[#CheckRightsEnvironmentAvailable]]
|-
| 132 || [6.0.0+] [[#GetNsRightsEnvironmentHandle]]
|-
| 140 || [6.0.0+] [[#GetDesirableUids]]
|-
| 150 || [6.0.0+] [[#ReportApplicationExitTimeout]]
|-
| 160 || [8.0.0+] [[#SetApplicationAttribute]]
|-
| 170 || [8.0.0+] [[#HasSaveDataAccessPermission]]
|-
| 180 || [9.0.0+] [[#PushToFriendInvitationStorageChannel]]
|-
| 190 || [9.0.0+] [[#PushToNotificationStorageChannel]]
|-
| 200 || [10.0.0+] [[#RequestApplicationSoftReset]]
|-
| 201 || [10.0.0+] [[#RestartApplicationTimer]]
|-
| 300 || [20.0.0+]
|-
| 301 || [20.0.0+]
|-
| 310 || [21.0.0+]
|}

Commands <=30 are inherited from [[#IAppletAccessor]].

===== RequestForApplicationToGetForeground =====
No input/output.

===== GetCurrentLibraryApplet =====
No input, returns an output [[#IAppletAccessor]].

===== GetApplicationId =====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

===== PushLaunchParameter =====
Takes an input u32 [[#LaunchParameterKind]] and an input [[#IStorage]], no output.

===== GetApplicationControlProperty =====
No input, takes a type-0x6 output buffer.

The output buffer must be at least 0x4000-bytes. Returns an error when the [[#AppletId]] is 0x04, aka when the IApplicationAccessor is for a SystemApplication.

This gets the application [[NACP_Format|control.nacp]].

===== GetApplicationLaunchProperty =====
Takes a type-0x6 output buffer.

The output buffer size must be at least 0x10-bytes. Returns an error when the [[#AppletId]] is 0x04, aka when the IApplicationAccessor is for a SystemApplication.

This gets the [[#ApplicationLaunchProperty]].

===== GetApplicationLaunchRequestInfo =====
No input, returns an output 0x10-byte struct.

This gets the [[#ApplicationLaunchRequestInfo]] from state. The output struct is "nn::applet::ApplicationLaunchRequestInfo".

===== SetUsers =====
Takes an input u8 bool flag and a type-0x5 input buffer containing an array of u128 userIDs.

The total entries for the userIDs must be <=8.

When the input flag is true, this just clears the '''users_available''' state flag to 0 and returns.

===== CheckRightsEnvironmentAvailable =====
No input, returns an output u8 bool.

===== GetNsRightsEnvironmentHandle =====
No input, returns an output u64.

===== GetDesirableUids =====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output s32 '''total_entries'''.

Gets a userID listing, this is unrelated to [[#SetUsers]]. [[qlaunch]] only uses 1 userID with this.

The stored entry-count in state must be <= <size of output buffer in entries>.

===== ReportApplicationExitTimeout =====
No input/output.

===== SetApplicationAttribute =====
Takes a type-0x15 input buffer containing an [[#ApplicationAttribute]], no output.

===== HasSaveDataAccessPermission =====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], returns an output u8 bool flag.

Gets whether the savedata specified by the input ApplicationId is accessible. The output flag indicates whether it's accessible.

If the ApplicationId matches the current application, this immediately returns success with flag=1.

===== PushToFriendInvitationStorageChannel =====
Takes an input [[#IStorage]], no output.

Clears the FriendInvitation StorageChannel, then pushes the input storage there.

===== PushToNotificationStorageChannel =====
Takes an input [[#IStorage]], no output.

Clears the Notification StorageChannel, then pushes the input storage there.

[[qlaunch]] will only push data for this when launching the Application when the Alarm was triggered, where the system was previously in sleep-mode. This data is the [[Glue_services|Notification]] ApplicationParameter.

===== RequestApplicationSoftReset =====
No input/output.

===== RestartApplicationTimer =====
No input/output.

===== IAppletAccessor =====
This is "nn::am::service::IAppletAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAppletStateChangedEvent]]
|-
| 1 || [[#IsCompleted]]
|-
| 10 || [[#Start]]
|-
| 20 || [[#RequestExit]]
|-
| 25 || [[#Terminate]]
|-
| 30 || [[#GetResult]]
|}

==== GetAppletStateChangedEvent ====
No input, returns an output event handle with autoclear=false.

==== IsCompleted ====
No input, returns an output u8 bool.

==== Start ====
No input/output.

==== RequestExit ====
No input/output.

==== Terminate ====
No input/output.

==== GetResult====
No input/output.

== IAppletCommonFunctions ==
This is "nn::am::service::IAppletCommonFunctions".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [9.0.0+] [[#SetTerminateResult]]
|-
| 10 || [[#ReadThemeStorage]]
|-
| 11 || [[#WriteThemeStorage]]
|-
| 20 || [9.0.0+] [[#PushToAppletBoundChannel]]
|-
| 21 || [9.0.0+] [[#TryPopFromAppletBoundChannel]]
|-
| 40 || [8.0.0+] [[#GetDisplayLogicalResolution]]
|-
| 42 || [8.0.0+] [[#SetDisplayMagnification]]
|-
| 50 || [8.0.0+] [[#SetHomeButtonDoubleClickEnabled]]
|-
| 51 || [8.0.0+] [[#GetHomeButtonDoubleClickEnabled]]
|-
| 52 || [10.0.0+] [[#IsHomeButtonShortPressedBlocked]]
|-
| 60 || [11.0.0+] [[#IsVrModeCurtainRequired]]
|-
| 61 || [12.0.0+] IsSleepRequiredByHighTemperature
|-
| 62 || [12.0.0+] IsSleepRequiredByLowBattery
|-
| 70 || [11.0.0+] [[#SetCpuBoostRequestPriority]]
|-
| 80 || [14.0.0+] SetHandlingCaptureButtonShortPressedMessageEnabledForApplet
|-
| 81 || [14.0.0+] SetHandlingCaptureButtonLongPressedMessageEnabledForApplet
|-
| 82 || [18.0.0+] SetBlockingCaptureButtonInEntireSystem
|-
| 90 || [15.0.0+] OpenNamedChannelAsParent
|-
| 91 || [15.0.0+] OpenNamedChannelAsChild
|-
| 100 || [15.0.0+] SetApplicationCoreUsageMode
|-
| 110 || [S2]
|-
| 111 || [S2]
|-
| 112 || [S2]
|-
| 113 || [S2]
|-
| 114 || [S2]
|-
| 115 || [S2]
|-
| 116 || [S2]
|-
| 117 || [S2]
|-
| 118 || [S2]
|-
| 119 || [S2]
|-
| 120 || [S2]
|-
| 121 || [S2]
|-
| 122 || [S2]
|-
| 123 || [S2]
|-
| 124 || [S2]
|-
| 130 || [S2]
|-
| 131 || [S2] [20.0.0+]
|-
| 135 || [S2] [20.0.0+]
|-
| 140 || [S2]
|-
| 150 || [S2]
|-
| 160 || [18.0.0+] [[#GetNotificationReceiverService|GetNotificationReceiverService]]
|-
| 161 || [18.0.0+] [[#GetNotificationSenderService|GetNotificationSenderService]]
|-
| 170 || [S2]
|-
| 171 || [S2]
|-
| 200 || [S2]
|-
| 210 || [S2]
|-
| 211 || [S2]
|-
| 220 || [S2]
|-
| 221 || [S2]
|-
| 230 || [S2]
|-
| 231 || [S2]
|-
| 250 || [S2]
|-
| 251 || [S2]
|-
| 252 || [S2]
|-
| 253 || [S2]
|-
| 260 || [S2]
|-
| 271 || [S2] [20.0.0+]
|-
| 280 || [S2] [20.0.0+]
|-
| 290 || [S2] [20.0.0+] RequestChatProhibition
|-
| 291 || [S2] [20.0.0+] RequestChatExpirationCheckSkip
|-
| 300 || [17.0.0+] GetCurrentApplicationId
|-
| 310 || [19.0.0+] IsSystemAppletHomeMenu
|-
| 311 || [20.0.0+]
|-
| 320 || [19.0.0+] SetGpuTimeSliceBoost
|-
| 321 || [19.0.0+] SetGpuTimeSliceBoostDueToApplication
|-
| 322 || [20.0.0+]
|-
| 330 || [19.0.0+]
|-
| 340 || [20.0.0+]
|-
| 341 || [20.0.0+]
|-
| 342 || [20.0.0+]
|-
| 350 || [20.0.0+]
|-
| 360 || [20.0.0+]
|-
| 370 || [22.0.0+] GetGpuErrorEventForApplet
|-
| 2000 || [S2]
|-
| 2010 || [S2]
|-
| 3000 || [S2] [20.0.0+]
|-
| 3010 || [S2] [20.0.0+]
|}

ReadThemeStorage/WriteThemeStorage: these commands copy data from/to a state buffer and the user specified buffer. The size of the state buffer is 0x400-bytes. The default content of the ThemeStorage prior to using the WriteThemeStorage cmd, is: <code>memset(statebuf, 0xAA, 0x400);</code>

=== ReadThemeStorage ===
Takes an input u64 '''offset''' and a type-0x22 output buffer, returns an output u64 '''actual_transfer_size'''.

=== WriteThemeStorage ===
Takes an input u64 '''offset''' and a type-0x21 input buffer, no output.

=== PushToAppletBoundChannel ===
Takes an input [[#IStorage]], no output.

This is similar to [[#PushToAppletBoundChannelForDebug]] (no DebugMode check), except the used s32 is loaded from elsewhere and must be in the range 31-32.

=== TryPopFromAppletBoundChannel ===
No input, returns an output [[#IStorage]].

This is similar to [[#TryPopFromAppletBoundChannelForDebug]] (no DebugMode check), except the used s32 is loaded from elsewhere and must be in the range 31-32.

=== GetDisplayLogicalResolution ===
No input, returns an output s32 '''width''' and s32 '''height'''.

=== SetDisplayMagnification ===
Takes an input float '''x''', float '''y''', float '''width''', and float '''height''', no output.

Sets the DisplayMagnification. This is essentially layer image crop, for everything non-Overlay.

'''x''' and '''width''' are multiplied with the same width value returned by [[#GetDisplayLogicalResolution]], so these should be in the range 0.0f-1.0f. Likewise for y and height, except these are multipled with the height value.

=== SetHomeButtonDoubleClickEnabled ===
Takes an input u8 bool, no output.

=== GetHomeButtonDoubleClickEnabled ===
No input, returns an output u8 bool.

=== IsHomeButtonShortPressedBlocked ===
No input, returns an output u8 bool.

=== IsVrModeCurtainRequired ===
No input, returns an output bool.

=== SetCpuBoostRequestPriority ===
Takes an input s32, no output.

=== GetNotificationReceiverService ===
No input, returns an [[#IReceiverService|IReceiverService]].

=== GetNotificationSenderService ===
No input, returns an [[#ISenderService|ISenderService]].

=== IReceiverService ===
This is "nn::am::service::IReceiverService".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
No input, returns an [[#INotificationReceiver|INotificationReceiver]].

==== INotificationReceiver ====
This is "nn::am::service::INotificationReceiver".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || AddSource
|-
| 1 || RemoveSource
|-
| 2 || GetEvent
|-
| 3 || Receive
|-
| 4 || ReceiveWithTick
|}

===== GetEvent =====
Unofficial name.

No input, returns an Event handle.

===== ReceiveWithTick =====
Unofficial name.

=== ISenderService ===
This is "nn::am::service::ISenderService".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
Takes a total of 0x18-bytes of input, returns an [[#INotificationSender|INotificationSender]].

=== INotificationSender ===
This is "nn::am::service::INotificationSender".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Send
|-
| 1 || GetUnreceivedMessageCount
|}

== ILibraryAppletProxy ==
This is "nn::am::service::ILibraryAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || OpenLibraryAppletSelfAccessor || Returns an [[#ILibraryAppletSelfAccessor]].
|-
| 21 || [7.0.0+] GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 22 || [15.0.0+] GetHomeMenuFunctions || No input, returns an [[#IHomeMenuFunctions]].
|-
| 23 || [15.0.0+] GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== ILibraryAppletSelfAccessor ===
This is "nn::am::service::ILibraryAppletSelfAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#PopInData]] ||
|-
| 1 || [[#PushOutData]] ||
|-
| 2 || [[#PopInteractiveInData]] ||
|-
| 3 || [[#PushInteractiveOutData]] ||
|-
| 5 || [[#GetPopInDataEvent]] ||
|-
| 6 || [[#GetPopInteractiveInDataEvent]] ||
|-
| 10 || [[#ExitProcessAndReturn]] ||
|-
| 11 || [[#GetLibraryAppletInfo]] ||
|-
| 12 || [[#GetMainAppletIdentityInfo]] ||
|-
| 13 || [[#CanUseApplicationCore]] ||
|-
| 14 || [[#GetCallerAppletIdentityInfo]] ||
|-
| 15 || [2.0.0+] [[#GetMainAppletApplicationControlProperty]] ||
|-
| 16 || [2.0.0+] [[#GetMainAppletStorageId]] ||
|-
| 17 || [3.0.0+] [[#GetCallerAppletIdentityInfoStack]] ||
|-
| 18 || [4.0.0+] [[#GetNextReturnDestinationAppletIdentityInfo]] ||
|-
| 19 || [4.0.0+] [[#GetDesirableKeyboardLayout]] ||
|-
| 20 || [[#PopExtraStorage]] ||
|-
| 25 || [[#GetPopExtraStorageEvent]] ||
|-
| 30 || [[#UnpopInData]] ||
|-
| 31 || [[#UnpopExtraStorage]] ||
|-
| 40 || [2.0.0+] [[#GetIndirectLayerProducerHandle]] ||
|-
| 50 || [3.0.0+] [[#ReportVisibleError]] ||
|-
| 51 || [4.0.0+] [[#ReportVisibleErrorWithErrorContext]] ||
|-
| 60 || [4.0.0+] [[#GetMainAppletApplicationDesiredLanguage]] ||
|-
| 70 || [8.0.0+] [[#GetCurrentApplicationId]] ||
|-
| 80 || [6.0.0+] [[#RequestExitToSelf]] ||
|-
| 90 || [5.0.0+] [[#CreateApplicationAndPushAndRequestToLaunch]] ||
|-
| 100 || [4.0.0+] [[#CreateGameMovieTrimmer]] ||
|-
| 101 || [5.0.0+] [[#ReserveResourceForMovieOperation]] ||
|-
| 102 || [5.0.0+] [[#UnreserveResourceForMovieOperation]] ||
|-
| 110 || [6.0.0+] [[#GetMainAppletAvailableUsers]] ||
|-
| 120 || [9.0.0+] [[#GetLaunchStorageInfoForDebug]] ||
|-
| 130 || [9.0.0+] [[#GetGpuErrorDetectedSystemEvent]] ||
|-
| 140 || [10.0.0+] [[#SetApplicationMemoryReservation]] ||
|-
| 150 || [10.0.0+] [[#ShouldSetGpuTimeSliceManually]] ||
|-
| 160 || [17.0.0+] [[#GetLibraryAppletInfoEx]] ||
|}

==== PopInData ====
No input, returns an output [[#IStorage]].

==== PushOutData ====
Takes an input [[#IStorage]], no output.

==== PopInteractiveInData ====
No input, returns an output [[#IStorage]].

==== PushInteractiveOutData ====
Takes an input [[#IStorage]], no output.

==== GetPopInDataEvent ====
No input, returns an output Event handle with autoclear=false.

==== GetPopInteractiveInDataEvent ====
No input, returns an output Event handle with autoclear=false.

==== ExitProcessAndReturn ====
No input/output.

Exits the LibraryApplet and returns to running the title which launched this LibraryApplet ([[qlaunch]] for example).

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== GetLibraryAppletInfo ====
No input, returns an output [[#LibraryAppletInfo]].

==== GetMainAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== CanUseApplicationCore ====
No input, returns an output u8 bool.

==== GetCallerAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== GetMainAppletApplicationControlProperty ====
No input, takes a type-0x16 output buffer.

This gets the [[NACP_Format|control.nacp]].

==== GetMainAppletStorageId ====
No input, returns an output u8 storageId.

==== GetCallerAppletIdentityInfoStack ====
Takes a type-0x6 output buffer containing an array of [[#AppletIdentityInfo]], and returns an output s32 total_entries.

==== GetNextReturnDestinationAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== GetDesirableKeyboardLayout ====
No input, returns an output u32.

The output u32 is "nn::settings::KeyboardLayout".

This gets the value previously set by [[#SetDesirableKeyboardLayout]]. An error is returned if it's not set.

==== PopExtraStorage ====
No input, returns an output [[#IStorage]].

==== GetPopExtraStorageEvent ====
No input, returns an output Event handle with autoclear=false.

==== UnpopInData ====
Takes an input [[#IStorage]], no output.

==== UnpopExtraStorage ====
Takes an input [[#IStorage]], no output.

==== GetIndirectLayerProducerHandle ====
No input, returns an output u64.

==== ReportVisibleError ====
Takes an input [[Error_Applet#ErrorCode|ErrorCode]], no output.

==== ReportVisibleErrorWithErrorContext ====
Takes an input [[Error_Applet#ErrorCode|ErrorCode]] and a type-0x15 input buffer containing an [[Error_Applet#ErrorContext|ErrorContext]], no output.

==== GetMainAppletApplicationDesiredLanguage ====
No input, returns an output [[Settings_services#LanguageCode|LanguageCode]].

==== GetCurrentApplicationId ====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the [[NCM_services#ApplicationId|ApplicationId]] for the currently running Application. ApplicationId=0 when no Application is running.

==== RequestExitToSelf ====
No input/output.

Same as [[#RequestExit]] except this is for the current applet.

==== CreateApplicationAndPushAndRequestToLaunch ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and an input #IStorage, no output.

This is is similar to [[#CreateApplicationAndPushAndRequestToStart]].

==== CreateGameMovieTrimmer ====
Takes an input u64 size and a TransferMemory handle, returns a GRC [[GRC_services#IGameMovieTrimmer|IGameMovieTrimmer]].

This is a wrapper for GRC [[GRC_services#OpenGameMovieTrimmer|OpenGameMovieTrimmer]].

Official sw uses an user-buffer for the tmem, with permissions=0.

==== ReserveResourceForMovieOperation ====
No input/output.

Updates state fields. This must be used before [[#CreateGameMovieTrimmer]].

==== UnreserveResourceForMovieOperation ====
No input/output.

Updates state fields. This must be used once finished with [[GRC_services#IGameMovieTrimmer|IGameMovieTrimmer]].

==== GetMainAppletAvailableUsers ====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output u8 bool and a s32 '''total_entries'''.

This gets the userIDs previously set by [[#SetUsers]].

The size of the output buffer in entries must be at least 8.

Normally the output bool is set to 0, however when no users are available it's set to 1 with '''total_entries''' = -1.

==== SetApplicationMemoryReservation ====
Takes an input u64, no output.

An Application must be currently running. The input u64 must be 0x1000-byte aligned.

==== ShouldSetGpuTimeSliceManually ====
No input, returns an output u8 bool.

==== GetLibraryAppletInfoEx ====
No input, returns an output u64. Currently always returns 0.

== IOverlayAppletProxy ==
This is "nn::am::service::IOverlayAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetOverlayFunctions || Returns an [[#IOverlayFunctions]].
|-
| 21 || [7.0.0+] GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 23 || [15.0.0+] GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IOverlayFunctions ===
This is "nn::am::service::IOverlayFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#BeginToWatchShortHomeButtonMessage]]
|-
| 1 || [[#EndToWatchShortHomeButtonMessage]]
|-
| 2 || [[#GetApplicationIdForLogo]]
|-
| 3 || [[#SetGpuTimeSliceBoost]]
|-
| 4 || [2.0.0+] [[#SetAutoSleepTimeAndDimmingTimeEnabled]]
|-
| 5 || [2.0.0+] [[#TerminateApplicationAndSetReason]]
|-
| 6 || [3.0.0+] [[#SetScreenShotPermissionGlobally]]
|-
| 10 || [6.0.0+] [[#StartShutdownSequenceForOverlay]]
|-
| 11 || [6.0.0+] [[#StartRebootSequenceForOverlay]]
|-
| 20 || [8.0.0+] [[#SetHandlingHomeButtonShortPressedEnabled]]
|-
| 21 || [14.0.0+] SetHandlingTouchScreenInputEnabled
|-
| 30 || [9.0.0+] [[#SetHealthWarningShowingState]]
|-
| 31 || [10.0.0+] [[#IsHealthWarningRequired]]
|-
| 40 || [18.0.0+] GetApplicationNintendoLogo
|-
| 41 || [18.0.0+] GetApplicationStartupMovie
|-
| 50 || [19.0.0+] SetGpuTimeSliceBoostForApplication
|-
| 60 || [19.0.0+]
|-
| 61 || [S2]
|-
| 70 || [21.0.0+]
|-
| 71 || [21.0.0+]
|-
| 75 || [21.0.0+]
|-
| 90 || [7.0.0+] [[#SetRequiresGpuResourceUse]]
|-
| 101 || [5.0.0+] [[#BeginToObserveHidInputForDevelop]]
|-
| 110 || [S2]
|-
| 1000 || [S2]
|}

==== BeginToWatchShortHomeButtonMessage ====
No input/output.

==== EndToWatchShortHomeButtonMessage ====
No input/output.

==== GetApplicationIdForLogo ====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the ApplicationId for displaying the logo screen during application launch.

When no application is running, this returns success with ApplicationId=0.

==== SetGpuTimeSliceBoost ====
Takes an input u64, no output.

==== SetAutoSleepTimeAndDimmingTimeEnabled ====
Takes an input u8 bool, no output.

==== TerminateApplicationAndSetReason ====
Takes an input u32 Result, no output.

==== SetScreenShotPermissionGlobally ====
Takes an input u8 bool, no output.

==== StartShutdownSequenceForOverlay ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== StartRebootSequenceForOverlay ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== SetHandlingHomeButtonShortPressedEnabled ====
Takes an input u8 bool, no output.

==== SetHealthWarningShowingState ====
Takes an input u8 bool, no output.

This writes the input bool into state, signals an Event, and returns 0.

==== IsHealthWarningRequired ====
No input, returns an output u8 bool.

==== SetRequiresGpuResourceUse ====
Takes an input u8 bool, no output.

Just returns 0.

==== BeginToObserveHidInputForDevelop ====
No input/output.

Sets various state fields and signals an userspace-event.

Enables HID input for the OverlayApplet, without disabling input for the foreground applet.

== ICMenuProxy ==
This is "nn::am::service::ICMenuProxy".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetOverlayFunctions || Returns an [[#IOverlayFunctions]].
|-
| 21 || GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 23 || GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 24 || || No input, returns an [[#ICMenuFunctions|ICMenuFunctions]].
|}

=== ICMenuFunctions ===
This is "nn::am::service::ICMenuFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 ||
|-
| 6 ||
|-
| 10 ||
|-
| 11 ||
|-
| 20 ||
|-
| 21 ||
|-
| 30 ||
|-
| 31 ||
|-
| 40 ||
|-
| 41 ||
|-
| 50 ||
|-
| 60 ||
|-
| 61 ||
|-
| 90 ||
|-
| 101 ||
|-
| 110 ||
|-
| 1000 ||
|-
| 200 ||
|-
| 202 ||
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+]
|}

==== Cmd200 ====
No input, returns an [[#ILibraryAppletAgent|ILibraryAppletAgent]].

==== Cmd202 ====
Takes {...}, returns an [[#IFocusableLayer|IFocusableLayer]].

==== ILibraryAppletAgent ====
This is "nn::am::service::ILibraryAppletAgent".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 ||
|-
| 10 ||
|-
| 20 ||
|-
| 21 ||
|-
| 31 ||
|-
| 32 ||
|-
| 33 ||
|-
| 34 ||
|-
| 35 ||
|-
| 40 ||
|-
| 41 ||
|-
| 42 ||
|}

===== Cmd0 =====
No input, returns an [[#IStorage|IStorage]].

===== Cmd1 =====
Takes an unknown input interface, no output.

===== Cmd2 =====
No input, returns an [[#IStorage|IStorage]].

===== Cmd3 =====
Takes an unknown input interface, no output.

===== Cmd10 =====
No input, returns an [[#IStorage|IStorage]].

===== Cmd20 =====
Takes an unknown input interface, no output.

===== Cmd21 =====
Takes an unknown input interface, no output.

==== IFocusableLayer ====
This is "nn::am::service::IFocusableLayer".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 10 ||
|-
| 11 ||
|-
| 20 ||
|-
| 21 ||
|-
| 32 ||
|-
| 33 ||
|-
| 40 ||
|-
| 41 ||
|-
| 42 ||
|-
| 50 || [20.0.0+]
|-
| 51 || [20.0.0+]
|-
| 60 || [20.0.0+]
|-
| 70 || [20.0.0+]
|-
| 71 || [20.0.0+]
|}

== IApplicationProxy ==
This is "nn::am::service::IApplicationProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetApplicationFunctions || Returns an [[#IApplicationFunctions]].
|-
| 40 || [S2] || Returns an [[#IPerformanceFunctions|IPerformanceFunctions]].
|-
| 60 || [S2] || Returns an [[#IGraphicsScalingParametersFunctions|IGraphicsScalingParametersFunctions]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IApplicationFunctions ===
This is "nn::am::service::IApplicationFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#PopLaunchParameter]]
|-
| 10 || [[#CreateApplicationAndPushAndRequestToStart]]
|-
| 11 || [3.0.0+] [[#CreateApplicationAndPushAndRequestToStartForQuest]]
|-
| 12 || [4.0.0+] [[#CreateApplicationAndRequestToStart]]
|-
| 13 || [4.0.0+] [[#CreateApplicationAndRequestToStartForQuest]]
|-
| 14 || [7.0.0+] [[#CreateApplicationWithAttributeAndPushAndRequestToStartForQuest]]
|-
| 15 || [7.0.0+] [[#CreateApplicationWithAttributeAndRequestToStartForQuest]]
|-
| 20 || [[#EnsureSaveData]]
|-
| 21 || [[#GetDesiredLanguage]]
|-
| 22 || [[#SetTerminateResult]]
|-
| 23 || [[#GetDisplayVersion]]
|-
| 24 || [2.0.0+] [[#GetLaunchStorageInfoForDebug]]
|-
| 25 || [3.0.0+] ExtendSaveData
|-
| 26 || [3.0.0+] GetSaveDataSize
|-
| 27 || [5.0.0+] CreateCacheStorage
|-
| 28 || [11.0.0+] [[#GetSaveDataSizeMax]]
|-
| 29 || [11.0.0+] [[#GetCacheStorageMax]]
|-
| 30 || [[#BeginBlockingHomeButtonShortAndLongPressed]]
|-
| 31 || [[#EndBlockingHomeButtonShortAndLongPressed]]
|-
| 32 || [[#BeginBlockingHomeButton]]
|-
| 33 || [[#EndBlockingHomeButton]]
|-
| 34 || [10.0.0-15.0.1] [[#SelectApplicationLicense]]
|-
| 35 || [11.0.0+] [[#GetDeviceSaveDataSizeMax]]
|-
| 36 || [14.0.0+] GetLimitedApplicationLicense
|-
| 37 || [14.0.0+] GetLimitedApplicationLicenseUpgradableEvent
|-
| 40 || [[#NotifyRunning]]
|-
| 50 || [2.0.0+] [[#GetPseudoDeviceId]]
|-
| 60 || [2.0.0+] [[#SetMediaPlaybackStateForApplication]]
|-
| 65 || [3.0.0+] [[#IsGamePlayRecordingSupported]]
|-
| 66 || [3.0.0+] [[#InitializeGamePlayRecording]]
|-
| 67 || [3.0.0+] [[#SetGamePlayRecordingState]]
|-
| 68 || [4.0.0+] [[#RequestFlushGamePlayingMovieForDebug]]
|-
| 70 || [3.0.0+] [[#RequestToShutdown]]
|-
| 71 || [3.0.0+] [[#RequestToReboot]]
|-
| 72 || [10.0.0+] [[#RequestToSleep]]
|-
| 80 || [4.0.0+] [[#ExitAndRequestToShowThanksMessage]]
|-
| 90 || [4.0.0+] [[#EnableApplicationCrashReport]]
|-
| 100 || [5.0.0+] [[#InitializeApplicationCopyrightFrameBuffer]]
|-
| 101 || [5.0.0+] [[#SetApplicationCopyrightImage]]
|-
| 102 || [5.0.0+] [[#SetApplicationCopyrightVisibility]]
|-
| 110 || [5.0.0+] [[#QueryApplicationPlayStatistics]]
|-
| 111 || [6.0.0+] [[#QueryApplicationPlayStatisticsByUid]]
|-
| 112 || [20.0.0+]
|-
| 113 || [20.0.0+]
|-
| 120 || [5.0.0+] [[#ExecuteProgram]]
|-
| 121 || [5.0.0+] [[#ClearUserChannel]]
|-
| 122 || [5.0.0+] [[#UnpopToUserChannel]]
|-
| 123 || [5.0.0+] [[#GetPreviousProgramIndex]]
|-
| 124 || [6.0.0+] [[#EnableApplicationAllThreadDumpOnCrash]]
|-
| 130 || [8.0.0+] [[#GetGpuErrorDetectedSystemEvent]]
|-
| 131 || [11.0.0+] [[#SetDelayTimeToAbortOnGpuError]]
|-
| 140 || [9.0.0+] [[#GetFriendInvitationStorageChannelEvent]]
|-
| 141 || [9.0.0+] [[#TryPopFromFriendInvitationStorageChannel]]
|-
| 150 || [9.0.0+] [[#GetNotificationStorageChannelEvent]]
|-
| 151 || [9.0.0+] [[#TryPopFromNotificationStorageChannel]]
|-
| 160 || [9.0.0+] [[#GetHealthWarningDisappearedSystemEvent]]
|-
| 170 || [9.0.0+] [[#SetHdcpAuthenticationActivated]]
|-
| 180 || [10.1.0+] [[#GetLaunchRequiredVersion]]
|-
| 181 || [10.1.0+] [[#UpgradeLaunchRequiredVersion]]
|-
| 190 || [11.0.0+] [[#SendServerMaintenanceOverlayNotification]]
|-
| 200 || [11.0.0+] [[#GetLastApplicationExitReason]]
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+] [[#SetAudioOutputPolicy|SetAudioOutputPolicy]]
|-
| 230 || [S2] [20.0.0+] IsTensorRtSupported
|-
| 300 || [19.0.0+] [[#CreateMovieWriter]]
|-
| 310 || [20.0.0+] [[#RequestExitApplicationAndTryPopMessage|RequestExitApplicationAndTryPopMessage]]
|-
| 320 || [20.0.0+]
|-
| 321 || [S2] [20.0.0+]
|-
| 330 || [20.2.0+] IsLanguageSelectionLimited
|-
| 500 || [5.0.0+] [[#StartContinuousRecordingFlushForDebug]]
|-
| 1000 || [5.0.0+] [[#CreateMovieMaker]]
|-
| 1001 || [5.0.0+] [[#PrepareForJit]]
|}

The BOTW game uses this GamePlayRecording functionality from the main-nso "nninitStartup" function, with size 0x6000000(96MiB). The official GamePlayRecording-enable code does the following(this will panic on any failure):
* [[SVC|Creates]] TransferMemory using the input buffer and size, with permissions=0.
* Uses [[#InitializeGamePlayRecording]] with the TransferMemory.
* Closes the TransferMemory handle, + TransferMemory cleanup.
* Uses [[#SetGamePlayRecordingState]] with value 0x1.
This GamePlayRecording functionality presumably enables the video-recording usable starting with [[4.0.0]].

==== PopLaunchParameter ====
Takes an input u32 [[#LaunchParameterKind]], returns an output [[#IStorage]].

Pops a LaunchParameter [[#IStorage]], the storage will be removed from sysmodule state during this.

==== CreateApplicationAndPushAndRequestToStart ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and an input [[#IStorage]], no output. ApplicationId=0 can be used to relaunch the current application.

==== CreateApplicationAndPushAndRequestToStartForQuest ====
Takes 2 input u32s (loaded from struct [[#ApplicationAttributeForQuest]]), an input [[NCM_services#ApplicationId|ApplicationId]], and an input [[#IStorage]], no output.

==== CreateApplicationAndRequestToStart ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], no output.

Same as [[#CreateApplicationAndPushAndRequestToStart]] except without the input storage, official sw uses this when no input storage is specified.

==== CreateApplicationAndRequestToStartForQuest ====
Takes 2 input u32s (loaded from struct [[#ApplicationAttributeForQuest]]) and an input [[NCM_services#ApplicationId|ApplicationId]], no output.

Same as [[#CreateApplicationAndPushAndRequestToStartForQuest]] except without the input storage, official sw uses this when no input storage is specified.

==== CreateApplicationWithAttributeAndPushAndRequestToStartForQuest ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], a type-0x15 input buffer containing an [[#ApplicationAttribute]], an input [[#IStorage]], no output.

[21.0.0+] Now returns an output [[#IStorage]].

Same as [[#CreateApplicationAndPushAndRequestToStartForQuest]] except the entire attributes structure is directly specified via the input buffer. This command replaces [[#CreateApplicationAndPushAndRequestToStartForQuest]], official user-processes no longer use [[#CreateApplicationAndPushAndRequestToStartForQuest]].

==== CreateApplicationWithAttributeAndRequestToStartForQuest ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and a type-0x15 input buffer containing an [[#ApplicationAttribute]], no output.

Same as [[#CreateApplicationAndRequestToStartForQuest]] except the entire attributes structure is directly specified via the input buffer. This command replaces [[#CreateApplicationAndRequestToStartForQuest]], official user-processes no longer use [[#CreateApplicationAndPushAndRequestToStartForQuest]].

==== EnsureSaveData ====
Takes an input u128 userID, returns an output u64 size.

Calls sdk func <code>nn::fs::EnsureApplicationSaveData</code>. [[qlaunch]] also calls this same sdk func directly.

Creates the various savedata as specified by the application [[NACP_Format|control.nacp]] when the savedata doesn't exist.

Official user-processes launch the dataErase LibraryApplet depending on the Result, the above output size is used with this.

==== GetDesiredLanguage ====
No input, returns an output [[Settings_services#LanguageCode|LanguageCode]].

==== SetTerminateResult ====
Takes an input u32 '''Result''', no output.

For example, in some cases official apps use this with [[Error_codes|error]] 0x2A2 then uses svcBreak.

==== GetDisplayVersion ====
No input, returns an output 0x10-byte struct.

The output struct is "nn::oe::DisplayVersion". This the DisplayVersion string copied from the application [[NACP_Format|control.nacp]], this is always NUL-terminated.

==== GetLaunchStorageInfoForDebug ====
No input, returns an output u8 [[Filesystem_services#StorageId|StorageId]] and u8 [[Filesystem_services#StorageId|StorageId]].

This returns two u8s loaded from state, these are the same StorageIds from [[#ApplicationLaunchProperty]].

==== GetSaveDataSizeMax ====
No input, returns two ouput s64s.

==== GetCacheStorageMax ====
No input, returns an output s32 and s64.

==== BeginBlockingHomeButtonShortAndLongPressed ====
Takes an input s64, no output.

Official user-processes use hard-coded value 0 for the s64.

Starts blocking the Home button.

==== EndBlockingHomeButtonShortAndLongPressed ====
No input/output.

Ends the blocking started by [[#BeginBlockingHomeButtonShortAndLongPressed]].

==== BeginBlockingHomeButton ====
Takes an input s64 nanoseconds, no output. The input nanoseconds can be zero.

==== EndBlockingHomeButton ====
No input/output.

==== SelectApplicationLicense ====
Takes an input array of [[#ApplicationLicenseType]], returns an output [[#ApplicationLicenseType]].

==== GetDeviceSaveDataSizeMax ====
No input, returns two output s64s.

==== NotifyRunning ====
Takes no input. Returns an output u8 bool, which is ignored by official user-processes.

==== GetPseudoDeviceId ====
No input, returns an output 0x10-byte "nn::util::Uuid" struct.

The 0x20-byte output data from [[NS_Services|GetSystemSeedForPseudoDeviceId]] followed by the 8-byte [[NACP_Format|SeedForPseudoDeviceId]] from the current control.nacp, is hashed with SHA1. Then "nn::util::GenerateUuidVersion5" is called with the final hash, the output from this is then returned for the Uuid.

==== SetMediaPlaybackStateForApplication ====
Takes an input u8 bool, no output.

==== IsGamePlayRecordingSupported ====
No input, returns an output u8 bool.

==== InitializeGamePlayRecording ====
Takes a TransferMemory handle and an u64 for the size of the TransferMemory. The size must match 0x6000000 otherwise an error is returned.

==== SetGamePlayRecordingState ====
Takes an input u32. 0 = disable/pause, 1 = enable/restart.

==== RequestFlushGamePlayingMovieForDebug ====
No input/output.

Requests to save the video recording, as if the Capture-button was held.

==== RequestToShutdown ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== RequestToReboot ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== RequestToSleep ====
No input/output.

==== ExitAndRequestToShowThanksMessage ====
No input/output.

Used to exit the application and return to the kiosk menu. Official sw uses [[#UnlockExit]] immediately before this if needed.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

This throws an error when the cached [[Settings_services#GetQuestFlag]] value is 0.

==== EnableApplicationCrashReport ====
Takes an input u8 bool, no output.

==== InitializeApplicationCopyrightFrameBuffer ====
Takes an input TransferMemory handle, an s32 '''width''', an s32 '''height''', an u64 tmem_size, and no output.

tmem_size must be 0x40000-byte aligned. '''width''' must be 1-1280, and '''height''' must be 1-720.

User-processes create the tmem with an user-specified buffer with permissions=0. '''width''' = 1280 and '''height''' = 720.

After the validation checks pass the input is passed to [[OMM_services|ommdisp]] cmd500.

This is used as an overlay for screenshots.

==== SetApplicationCopyrightImage ====
Takes a type-0x45 input buffer, an s32 '''x''', an s32 '''y''', an s32 '''width''', an s32 '''height''', an s32 [[#WindowOriginMode]], and no output.

'''x''' and '''y''' must not have the negative bit set. '''width''' and '''height''' must not be <1.

Sets the RGBA8 image for use with [[#InitializeApplicationCopyrightFrameBuffer]]. Overrides the current image, if this was already used previously.

==== SetApplicationCopyrightVisibility ====
Takes an input u8 bool, no output.

Sets the visibility for the image set by [[#SetApplicationCopyrightImage]], in screenshots. By default it's visible.

==== QueryApplicationPlayStatistics ====
Takes a type-0x6 output buffer containing an array of [[Shared_Database_services|ApplicationPlayStatistics]] and a type-0x5 input buffer containing an array of [[NCM_services#ApplicationId|ApplicationId]]. Returns an output s32 for actual total output entries.

The number of entries in each array is the same.

See also [[NACP_Format#PlayLogQueryCapability|PlayLogQueryCapability]].

This uses [[Shared_Database_services|pdm:qry]] QueryApplicationPlayStatisticsForSystem.

==== QueryApplicationPlayStatisticsByUid ====
Takes a u128 userID, a type-0x6 output buffer containing an array of [[Shared_Database_services|ApplicationPlayStatistics]] and a type-0x5 input buffer containing an array of [[NCM_services#ApplicationId|ApplicationId]]. Returns an output s32 for actual total output entries.

Same as [[#QueryApplicationPlayStatistics]] except this uses [[Shared_Database_services|pdm:qry]] cmd16, to get playstats specific to userIDs.

==== ExecuteProgram ====
Takes an input u32 [[#ProgramSpecifyKind]] and an input u64, no output.

==== ClearUserChannel ====
No input/output.

Clears the UserChannel used by [[#UnpopToUserChannel]].

==== UnpopToUserChannel ====
Takes an input [[#IStorage]], no output.

The input storage is pushed to the UserChannel. This is the same channel used by [[#LaunchParameterKind]] value 1.

User-processes create a storage using data specified by the user (written to offset=0 size=inputsize), with max size 0x1000. This storage is then used with this cmd.

==== GetPreviousProgramIndex ====
No input, returns an output s32.

Gets the ProgramIndex of the Application which launched this title. The output ProgramIndex is -1 when there was no previous title.

==== EnableApplicationAllThreadDumpOnCrash ====
Takes an input u8 bool, no output.

==== GetGpuErrorDetectedSystemEvent ====
No input, returns an output Event handle with autoclear=false.

This is used by sdknso during applet-application initialization. A separate thread is setup where event-waiting is handled. When the Event is signaled, official sw will Abort.

==== SetDelayTimeToAbortOnGpuError ====
Takes an input s64 "nn::TimeSpan", no output.

==== GetFriendInvitationStorageChannelEvent ====
No input, returns an output Event handle with EventClearMode=0.

This is exposed by sdknso under <code>nn::friends::</code>. This returns a ptr to the cached Event in global state, with the Event being loaded if not previously initialized.

==== TryPopFromFriendInvitationStorageChannel ====
No input, returns an output [[#IStorage]].

This uses the same StorageChannel as [[#PushToFriendInvitationStorageChannel]].

This is exposed by sdknso under <code>nn::friends::</code>. When the storage_size is <0x10, this returns false. <code>data_size = storage_size-0x10;</code> Then the first 0x10-bytes from storage are read to stack, which is later copied to the output Uid on success prior to returning. Then the storage is read into the specified output buffer with storage-offset 0x10, where the size is <code>size = data_size > buf_size ? buf_size : data_size</code>. Reading is skipped if size is zero. Afterwards the used size is written to an output param. On success, true is returned.

==== GetNotificationStorageChannelEvent ====
No input, returns an output Event handle with EventClearMode=0.

This is exposed by sdknso under <code>nn::notification::</code>. This returns a ptr to the cached Event in global state, with the Event being loaded if not previously initialized.

==== TryPopFromNotificationStorageChannel ====
No input, returns an output [[#IStorage]].

This uses the same StorageChannel as [[#PushToNotificationStorageChannel]].

This is exposed by sdknso under <code>nn::notification::</code>. The storage is read into the specified output buffer, where the size is <code>size = storage_size > buf_size ? buf_size : storage_size</code>. Reading is skipped if size is zero. Afterwards the used size is written to an output param.

==== GetHealthWarningDisappearedSystemEvent ====
No input, returns an output Event with EventClearMode=0.

==== SetHdcpAuthenticationActivated ====
Takes an input u8 bool, no output.

==== GetLaunchRequiredVersion ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], an u64, returns an output [[#LaunchRequiredVersion]].

sdknso passes hard-coded value 0 for the u64.

==== UpgradeLaunchRequiredVersion ====
Takes an input [[#LaunchRequiredVersion]], an [[NCM_services#ApplicationId|ApplicationId]], an u64, no output.

sdknso passes hard-coded value 0 for the u64.

==== SendServerMaintenanceOverlayNotification ====
Takes two input [[PCV_services#PosixTime|PosixTime]], no output.

The second input value can optionally be 0.

==== GetLastApplicationExitReason ====
No input, returns an output s32.

==== Cmd210 ====
No input, returns an output Event handle.

==== SetAudioOutputPolicy ====
Takes an input u8, no output.

The input must be <=1.

==== CreateMovieWriter ====
Takes 8-bytes of input and a handle. Returns an [[#IMovieWriter]].

This internally uses the GRC cmd to open an [[GRC_services|IMovieWriter]]. This is therefore not usable on NX since that cmd is stubbed.

==== RequestExitApplicationAndTryPopMessage ====
Takes an input [[#IStorage|IStorage]], no output.

[21.0.0+] Now additionally takes a total of 0x18-bytes of input.

==== IsLanguageSelectionLimited ====
No input, returns 1-byte of output.

On NX this just writes 0 to output and returns 0.

==== StartContinuousRecordingFlushForDebug ====
Takes an input s64 nanoseconds-value, returns an output Event handle with autoclear=false.

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

==== CreateMovieMaker ====
Takes an input u64 size and a TransferMemory handle, returns an [[#IMovieMaker]].

Official sw retries using the cmd in a loop on error 0x8D4 with svcSleepThread(100000000) being used first.

Official sw uses permissions=None for the TransferMemory, with an user-specified buffer. The size of the buffer used by official sw is 0x6000000.

==== PrepareForJit ====
Takes no input. Launches the [[JIT_services|jit-sysmodule]] via [[NS_Services|ns]] LaunchLibraryApplet if it has not already been launched for the current application, storing a std::shared_ptr<> for jit-sysmodule process tracking object as an IApplicationFunctions member.

~IApplicationFunctions() includes:

if (this->jit_process) {
Terminate(this->jit_process);
this->jit_process = nullptr;
}

Thus the lifetime of the jit sysmodule is tied to the application which uses it, and each application gets its own fresh copy of the jit sysmodule.

AM can also optionally launch jit-sysmodule automatically if the [[NACP]] enables it.

[S2] This is no longer usable since this returns Result 0x408 (sysmodule doesn't exist).

=== IMovieWriter ===
This is "nn::am::service::IMovieWriter".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
No input. Returns a GRC [[GRC_services|IMovieWriter]].

=== IMovieMaker ===
This is "nn::am::service::IMovieMaker".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetGrcMovieMaker]]
|-
| 1 || [[#GetLayerHandle]]
|}

==== GetGrcMovieMaker ====
No input, returns a GRC [[GRC_services|IMovieMaker]].

==== GetLayerHandle ====
No input, returns an output u64.

=== IPerformanceFunctions ===
This is "nn::am::service::IPerformanceFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || IsCpuOverclockEnabled
|-
| 1 || SetCpuOverclockEnabled
|}

=== IGraphicsScalingParametersFunctions ===
This is "nn::am::service::IGraphicsScalingParametersFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 || GetGraphicsScalingParameters
|-
| 1000 || SetSupportingGraphicsScalingParametersForDebug
|-
| 1010 || SetGpuQuotaForDebug
|-
| 1020 || ClearGpuQuotaForDebug
|-
| 1030 || SetScreenRatioForDebug
|-
| 1040 || ClearScreenRatioForDebug
|-
| 1050 || SetGraphicsScaleChangedNotificationEnabled
|}

== ILibraryAppletCreator ==
This is "nn::am::service::ILibraryAppletCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#CreateLibraryAppletOld|CreateLibraryAppletOld]] ([1.0.0-19.0.1] CreateLibraryApplet) ||
|-
| 1 || [[#TerminateAllLibraryApplets]] ||
|-
| 2 || [[#AreAnyLibraryAppletsLeft]] ||
|-
| 3 || [20.0.0+] [[#CreateLibraryApplet|CreateLibraryApplet]] ||
|-
| 10 || [[#CreateStorage]] ||
|-
| 11 || [[#CreateTransferMemoryStorage]] ||
|-
| 12 || [2.0.0+] [[#CreateHandleStorage]] ||
|}

=== CreateLibraryAppletOld ===
Unofficial name.

Takes 2 input u32s [[#AppletId]] and [[#LibraryAppletMode]], returns an [[#ILibraryAppletAccessor]].

=== TerminateAllLibraryApplets ===
No input/output.

Stubbed with an ILibraryAppletCreator from [[#CreateSelfLibraryAppletCreatorForDevelop]], just returns an error.

Terminates all LibraryApplets which were created by the current applet (or by the Application when used from the [[#IApplicationAccessor]] cmd).

=== AreAnyLibraryAppletsLeft ===
No input, returns an output u8 bool.

Stubbed with an ILibraryAppletCreator from [[#CreateSelfLibraryAppletCreatorForDevelop]], just returns an error.

Gets whether any LibraryApplets ([[#ILibraryAppletAccessor]]) which were created by the current applet are still open (or by the Application when used from the [[#IApplicationAccessor]] cmd).

=== CreateLibraryApplet ===
Unofficial name.

Takes 2 input u32s [[#AppletId]] and [[#LibraryAppletMode]], an u64 ThreadId, returns an [[#ILibraryAppletAccessor]].

The ThreadId is from the current-thread of the user-process which is using the cmd.

=== CreateStorage ===
Takes an input s64 for the storage size, returns an [[#IStorage]].

This allocates a buffer with the specified size which can then be accessed via [[#IStorageAccessor]].

=== CreateTransferMemoryStorage ===
Takes an input TransferMemory copy-handle, an input u8 bool, and an s64 size, returns an [[#IStorage]].

The user-process creates the TransferMemory with permissions=0.

The TransferMemory is mapped, which can then be accessed via [[#IStorageAccessor]]. The input bool controls whether writing to the storage is allowed: [[#Write]] will throw an error if this flag is not set.

=== CreateHandleStorage ===
Takes an input copy-handle and an input s64, returns an [[#IStorage]]. In some cases the s64 must not have the negative bit set.

The input can be arbitrary, however official sw is only (?) known to use this for TransferMemory (with s64=size).

=== ILibraryAppletAccessor ===
This is "nn::am::service::ILibraryAppletAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#GetAppletStateChangedEvent]] ||
|-
| 1 || [[#IsCompleted]] ||
|-
| 10 || [[#Start]] ||
|-
| 20 || [[#RequestExit]] ||
|-
| 25 || [[#Terminate]] ||
|-
| 30 || [[#GetResult]] ||
|-
| 50 || [[#SetOutOfFocusApplicationSuspendingEnabled]] ||
|-
| 60 || [10.0.0+] [[#PresetLibraryAppletGpuTimeSliceZero]] ||
|-
| 70 || [S2] ||
|-
| 80 || [19.0.0+] RequestForLibraryAppletToGetForeground ||
|-
| 81 || [19.0.0+] GetCurrentChildLibraryApplet ||
|-
| 90 || [20.0.0+] ||
|-
| 100 || [[#PushInData]] ||
|-
| 101 || [[#PopOutData]] ||
|-
| 102 || [[#PushExtraStorage]] ||
|-
| 103 || [[#PushInteractiveInData]] ||
|-
| 104 || [[#PopInteractiveOutData]] ||
|-
| 105 || [[#GetPopOutDataEvent]] ||
|-
| 106 || [[#GetPopInteractiveOutDataEvent]] ||
|-
| 110 || [[#NeedsToExitProcess]] ||
|-
| 120 || [[#GetLibraryAppletInfo]] ||
|-
| 150 || [[#RequestForAppletToGetForeground]] ||
|-
| 160 || [2.0.0+] [[#GetIndirectLayerConsumerHandle]] ||
|-
| 170 || [22.0.0+]
|}

Commands <=30 are inherited from [[#IAppletAccessor]]. GetLibraryAppletInfo is identical to the [[#ILibraryAppletSelfAccessor]] cmd.

==== SetOutOfFocusApplicationSuspendingEnabled ====
Takes an input u8 bool, no output.

Official sw will assert prior to using this if applet-service was not initialized as *Application.

==== PresetLibraryAppletGpuTimeSliceZero ====
No input/output.

sdknso only uses with with [[Software_Keyboard|swkbd-inline]], immediately after creating the LibraryApplet.

==== PushInData ====
Takes an input [[#IStorage]], no output.

==== PopOutData ====
No input, returns an output [[#IStorage]].

==== PushExtraStorage ====
Takes an input [[#IStorage]], no output.

==== PushInteractiveInData ====
Takes an input [[#IStorage]], no output.

==== PopInteractiveOutData ====
No input, returns an output [[#IStorage]].

==== GetPopOutDataEvent ====
No input, returns an output handle with autoclear=false.

==== GetPopInteractiveOutDataEvent ====
No input, returns an output event handle with autoclear=false.

==== NeedsToExitProcess ====
No input, returns an output u8 bool.

Stubbed, just returns an error.

==== RequestForAppletToGetForeground ====
No input/output.

Stubbed, just returns an error.

==== GetIndirectLayerConsumerHandle ====
Takes an input PID and an input u64 AppletResourceUserId, returns an output u64 IndirectLayerConsumerHandle.

Official sw uses this during LibraryApplet creation when [[#LibraryAppletMode]] is 0x3.

== ICommonStateGetter ==
This is "nn::am::service::ICommonStateGetter".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetEventHandle]]
|-
| 1 || [[#ReceiveMessage]]
|-
| 2 || [[#GetThisAppletKind]]
|-
| 3 || [[#AllowToEnterSleep]]
|-
| 4 || [[#DisallowToEnterSleep]]
|-
| 5 || [[#GetOperationMode]]
|-
| 6 || [[#GetPerformanceMode]]
|-
| 7 || [[#GetCradleStatus]]
|-
| 8 || [[#GetBootMode]]
|-
| 9 || [[#GetCurrentFocusState]]
|-
| 10 || [[#RequestToAcquireSleepLock]]
|-
| 11 || [[#ReleaseSleepLock]]
|-
| 12 || [[#ReleaseSleepLockTransiently]]
|-
| 13 || [[#GetAcquiredSleepLockEvent]]
|-
| 14 || [11.0.0+] [[#GetWakeupCount]]
|-
| 15 || [19.0.0+]
|-
| 20 || [[#PushToGeneralChannel]]
|-
| 30 || [[#GetHomeButtonReaderLockAccessor]]
|-
| 31 || [2.0.0+] [[#GetReaderLockAccessorEx]]
|-
| 32 || [7.0.0+] [[#GetWriterLockAccessorEx]]
|-
| 40 || [2.0.0+] [[#GetCradleFwVersion]]
|-
| 50 || [3.0.0+] [[#IsVrModeEnabled]]
|-
| 51 || [3.0.0+] [[#SetVrModeEnabled]]
|-
| 52 || [4.0.0+] [[#SetLcdBacklighOffEnabled]]
|-
| 53 || [7.0.0+] [[#BeginVrModeEx]]
|-
| 54 || [7.0.0+] [[#EndVrModeEx]]
|-
| 55 || [3.0.0+] [[#IsInControllerFirmwareUpdateSection]]
|-
| 59 || [11.0.0+] [[#SetVrPositionForDebug]]
|-
| 60 || [3.0.0+] [[#GetDefaultDisplayResolution]]
|-
| 61 || [3.0.0+] [[#GetDefaultDisplayResolutionChangeEvent]]
|-
| 62 || [4.0.0+] [[#GetHdcpAuthenticationState]]
|-
| 63 || [4.0.0+] [[#GetHdcpAuthenticationStateChangeEvent]]
|-
| 64 || [5.0.0+] [[#SetTvPowerStateMatchingMode]]
|-
| 65 || [5.1.0+] [[#GetApplicationIdByContentActionName]]
|-
| 66 || [6.0.0+] [[#SetCpuBoostMode]]
|-
| 67 || [10.0.0+] [[#CancelCpuBoostMode]]
|-
| 68 || [11.0.0+] [[#GetBuiltInDisplayType]]
|-
| 80 || [6.0.0+] [[#PerformSystemButtonPressingIfInFocus]]
|-
| 90 || [7.0.0+] [[#SetPerformanceConfigurationChangedNotification]]
|-
| 91 || [7.0.0+] [[#GetCurrentPerformanceConfiguration]]
|-
| 100 || [9.1.0+] [[#SetHandlingHomeButtonShortPressedEnabled]]
|-
| 110 || [11.0.0+] [[#OpenMyGpuErrorHandler]]
|-
| 120 || [13.0.0+] GetAppletLaunchedHistory
|-
| 130 || [21.0.0+] EnableStartupLogoDisappearedMessage
|-
| 200 || [7.0.0+] [[#GetOperationModeSystemInfo]]
|-
| 300 || [9.0.0+] [[#GetSettingsPlatformRegion]]
|-
| 400 || [10.0.0+] [[#ActivateMigrationService]]
|-
| 401 || [10.0.0+] [[#DeactivateMigrationService]]
|-
| 500 || [11.0.0+] [[#DisableSleepTillShutdown]]
|-
| 501 || [11.0.0+] [[#SuppressDisablingSleepTemporarily]]
|-
| 502 || [12.0.0+] IsSleepEnabled
|-
| 503 || [12.0.0+] IsDisablingSleepSuppressed
|-
| 600 || [20.0.0+] SetHidInputMagnificationForApplication ([17.0.0-18.1.0] OpenNamedChannelAsChild)
|-
| 610 || [21.0.0+]
|-
| 611 || [22.0.0+]
|-
| 650 || [S2] BeginUsingCameraResource
|-
| 651 || [S2] EndUsingCameraResource
|-
| 900 || [11.0.0+] [[#SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled]]
|-
| 910 || [17.0.0+] GetLaunchRequiredTick
|-
| 1000 || [19.0.0+] BeginVrMode3d
|-
| 1001 || [19.0.0+] EndVrMode3d
|-
| 1002 || [19.0.0+] IsVrModeEnabled3d
|-
| 1003 || [21.0.0+] GetVrLaboGoggleViewport
|-
| 1004 || [21.0.0+] GetPanelPhysicalSizeForSpecificTitle
|-
| 1005 || [21.0.0+] GetPanelResolutionForSpecificTitle
|-
| 2000 || [S2] SetRtcModeChangedMessageEnabled
|-
| 2010 || [S2] GetCurrentDisplayLayoutRatio
|}

Officially notification messages are handled by the application itself, not sdk-nso in ExeFS. Official apps call code in sdk-nso which basically uses svcWaitSynchronization with the event from [[#GetEventHandle]] to check whether a message is available, then if so it uses [[#ReceiveMessage]]. The actual handling for message IDs is done in the app itself(see [[#AppletMessage]]).

[7.0.0+] User-processes now use BeginVrModeEx/EndVrModeEx instead of [[#SetVrModeEnabled]]. Prior to using using BeginVrModeEx, [[Parental_Control_services|pctl]] IsStereoVisionPermitted is used and error 0xD08E is thrown if not allowed by pctl.

=== GetEventHandle ===
No input. Returns an output event handle. This is signalled when a message is available with [[#ReceiveMessage]].

=== ReceiveMessage ===
No input. Returns an output [[#AppletMessage]]. Error 0x680 indicates no message is available.

=== GetThisAppletKind ===
No input, returns an output [[#AppletKind]].

Stubbed, just returns an error.

=== AllowToEnterSleep ===
No input/output.

Stubbed, just returns an error.

=== DisallowToEnterSleep ===
No input/output.

Stubbed, just returns an error.

=== GetOperationMode ===
No input. Returns an output u8 for the current [[#OperationMode]].

=== GetPerformanceMode ===
No input. Returns an output u32 for the current [[#PerformanceMode]].

=== GetCradleStatus ===
No input, returns an output u8.

This uses [[#omm]] GetCradleStatus.

=== GetBootMode ===
No input, returns an output u8.

Returns the value from [[Process_Manager_services|pm:bm]] GetBootMode.

=== GetCurrentFocusState ===
No input. Returns an output u8 [[#FocusState]].

=== RequestToAcquireSleepLock ===
No input/output.

=== ReleaseSleepLock ===
No input/output.

=== ReleaseSleepLockTransiently ===
No input/output.

=== GetAcquiredSleepLockEvent ===
No input, returns an output Event handle with autoclear=false.

=== GetWakeupCount ===
No input, returns an output u64.

=== PushToGeneralChannel ===
Takes an input [[#IStorage]], no output.

This is not usable under an Application, however it is usable under a LibraryApplet.

Used for sending requests to [[qlaunch]]. sdk-nso creates a 0x10-byte storage which is sent to this. The following are the functions which use this, with the data written to the storage:
* <code>RequestHomeMenu</code> <code>5341 4d53 0100 0000 0200 0000 0100 0000</code> Returns to the main Home Menu, equivalent to pressing the HOME button.
* <code>RequestJumpToSystemUpdate</code> <code>5341 4d53 0100 0000 0b00 0000 0100 0000</code> Equivalent to entering "System Update" under System Settings. When leaving this, it returns to the main Home Menu.

=== GetHomeButtonReaderLockAccessor ===
No input, returns an output [[#ILockAccessor]].

Similar to using [[#GetReaderLockAccessorEx]] with inval=0.

=== GetReaderLockAccessorEx ===
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

=== GetWriterLockAccessorEx ===
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

=== GetCradleFwVersion ===
No input, returns 4 output u32s.

This uses [[#omm]] GetCradleFwVersion.

=== IsVrModeEnabled ===
No input, returns an output u8 bool.

=== SetVrModeEnabled ===
Takes an input u8 bool flag. No output.

Updates internal AM state fields. If the new state doesn't match the previous state, this uses the [[Backlight_services]] {Disable/Enable}VrMode command depending on whether flag={disable/enable}.

When the VrMode is set to true, the console shows a screen rendered like vr asking the user to move his face away and hit the 'close' button. When this button is pressed, the console resets the vrMode to false.

=== SetLcdBacklighOffEnabled ===
Takes an input u8 bool, no output.

Sets whether the LCD screen blacklight is turned off.

=== BeginVrModeEx ===
No input/output.

Identical to [[#SetVrModeEnabled]] except with hard-coded flag=1.

=== EndVrModeEx ===
No input/output.

Identical to [[#SetVrModeEnabled]] except with hard-coded flag=0.

=== IsInControllerFirmwareUpdateSection ===
No input, returns an output u8 bool.

=== SetVrPositionForDebug ===
Takes 4 input s32s, no output.

The s32s are: x, y, width, height.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

width must be 1-1280, height must be 1-720.

x and y must not be negative. x+width must be <=1280. y+height must be <=720.

=== GetDefaultDisplayResolution ===
No input, returns two output s32s '''width''' and '''height'''.

=== GetDefaultDisplayResolutionChangeEvent ===
No input, returns an output Event handle with autoclear=true.

=== GetHdcpAuthenticationState ===
No input, returns an output s32.

=== GetHdcpAuthenticationStateChangeEvent ===
No input, returns an output Event handle with autoclear=true.

=== SetTvPowerStateMatchingMode ===
Takes an input s32 [[#TvPowerStateMatchingMode]], no output.

=== GetApplicationIdByContentActionName ===
Takes a type-0x5 input buffer containing a string, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the ApplicationId for the specified ContentActionName string. Returns an error when the current [[#AppletId]] isn't 0x04 (when the current applet isn't a SystemApplication).

=== SetCpuBoostMode ===
Takes an input u32 [[#CpuBoostMode]] and passes it to [[PPC_services#apm:sys|SetCpuBoostMode]].

=== CancelCpuBoostMode ===
No input/output.

=== GetBuiltInDisplayType ===
No input, returns an output s32.

This is not exposed by sdknso.

This loads a s32 index from global state (originates from [[SPL_services#GetConfig|GetConfig]] [[SMC#HardwareType|HardwareType]]), Aborts if it's out-of-bounds, then the following is returned for the output s32: global_array[loaded_index].

=== PerformSystemButtonPressingIfInFocus ===
Takes an input [[#SystemButtonType]], no output.

Just returns 0 when a state field is not value 1. Verifies that the input button is allowed, then calls the same func as [[#PerformSystemButtonPressing]] internally.

=== SetPerformanceConfigurationChangedNotification ===
Takes an input u8 bool, no output.

=== GetCurrentPerformanceConfiguration ===
No input, returns the result of calling [[PPC_services#apm:sys|GetCurrentPerformanceConfiguration]].

=== OpenMyGpuErrorHandler ===
No input, returns an [[#IGpuErrorHandler]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

=== GetOperationModeSystemInfo ===
No input, returns an output u32.

This returns the output from [[#GetOperationModeSystemInfo_2|omm GetOperationModeSystemInfo]].

=== GetSettingsPlatformRegion ===
No input, returns an output u8.

This just returns the output from [[Settings_services#GetPlatformRegion|setsys GetPlatformRegion]].

=== ActivateMigrationService ===
No input/output.

Besides various other functionality, if required this eventually uses [[NS_Services|ns]] LaunchLibraryApplet to launch [[Migration_services|migration]].

=== DeactivateMigrationService ===
No input/output.

=== DisableSleepTillShutdown ===
No input/output.

=== SuppressDisablingSleepTemporarily ===
Takes an input u64 "nn::TimeSpanType", no output.

=== SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled ===
No input/output.

=== IGpuErrorHandler ===
This is "nn::am::service::IGpuErrorHandler".

This was added with [11.0.0+].

This uses various [[NV_services#nvgem:cd|nvgem:cd]] commands.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || [[#GetManualGpuErrorInfoSize]]
|-
| 101 || [[#GetManualGpuErrorInfo]]
|-
| 102 || [[#GetManualGpuErrorDetectionSystemEvent]]
|-
| 103 || [[#FinishManualGpuErrorHandling]]
|}

==== GetManualGpuErrorInfoSize ====
No input, returns an output u64.

==== GetManualGpuErrorInfo ====
Takes a type-0x6 output buffer, returns an output u64.

The OutBuffer_size must be >= the output size from [[#GetManualGpuErrorInfoSize]].

sdknso exposes the buffer as <code>void*</code>.

==== GetManualGpuErrorDetectionSystemEvent ====
No input, returns an output Event handle with EventClearMode=0.

==== FinishManualGpuErrorHandling ====
No input/output.

== ISelfController ==
This is "nn::am::service::ISelfController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Exit]]
|-
| 1 || [[#LockExit]]
|-
| 2 || [[#UnlockExit]]
|-
| 3 || [2.0.0+] [[#EnterFatalSection]]
|-
| 4 || [2.0.0+] [[#LeaveFatalSection]]
|-
| 9 || [[#GetLibraryAppletLaunchableEvent]]
|-
| 10 || [[#SetScreenShotPermission]]
|-
| 11 || [[#SetOperationModeChangedNotification]]
|-
| 12 || [[#SetPerformanceModeChangedNotification]]
|-
| 13 || [[#SetFocusHandlingMode]]
|-
| 14 || [[#SetRestartMessageEnabled]]
|-
| 15 || [2.0.0+] [[#SetScreenShotAppletIdentityInfo]]
|-
| 16 || [2.0.0+] [[#SetOutOfFocusSuspendingEnabled]]
|-
| 17 || [3.0.0+] [[#SetControllerFirmwareUpdateSection]]
|-
| 18 || [3.0.0+] [[#SetRequiresCaptureButtonShortPressedMessage]]
|-
| 19 || [3.0.0+] [[#SetAlbumImageOrientation]]
|-
| 20 || [4.0.0+] [[#SetDesirableKeyboardLayout]]
|-
| 21 || [13.0.0+] GetScreenShotProgramId
|-
| 22 || [19.0.0+] GetScreenShotAcdIndex
|-
| 23 || [19.0.0+] GetScreenShotApparentPlatform
|-
| 24 || [19.0.0+] GetScreenShotApplicationProperty
|-
| 40 || [[#CreateManagedDisplayLayer]]
|-
| 41 || [4.0.0+] [[#IsSystemBufferSharingEnabled]]
|-
| 42 || [4.0.0+] [[#GetSystemSharedLayerHandle]]
|-
| 43 || [5.0.0+] [[#GetSystemSharedBufferHandle]]
|-
| 44 || [10.0.0+] [[#CreateManagedDisplaySeparableLayer]]
|-
| 45 || [10.0.0+] [[#SetManagedDisplayLayerSeparationMode]]
|-
| 46 || [13.0.0+] [[#SetRecordingLayerCompositionEnabled]]
|-
| 50 || [[#SetHandlesRequestToDisplay]]
|-
| 51 || [[#ApproveToDisplay]]
|-
| 60 || [[#OverrideAutoSleepTimeAndDimmingTime]]
|-
| 61 || [[#SetMediaPlaybackState]]
|-
| 62 || [[#SetIdleTimeDetectionExtension]]
|-
| 63 || [[#GetIdleTimeDetectionExtension]]
|-
| 64 || [[#SetInputDetectionSourceSet]]
|-
| 65 || [2.0.0+] [[#ReportUserIsActive]]
|-
| 66 || [3.0.0+] [[#GetCurrentIlluminance]]
|-
| 67 || [3.0.0+] [[#IsIlluminanceAvailable]]
|-
| 68 || [5.0.0+] [[#SetAutoSleepDisabled]]
|-
| 69 || [5.0.0+] [[#IsAutoSleepDisabled]]
|-
| 70 || [4.0.0+] [[#ReportMultimediaError]]
|-
| 71 || [5.0.0+] [[#GetCurrentIlluminanceEx]]
|-
| 72 || [9.0.0+] [[#SetInputDetectionPolicy]]
|-
| 73 || [21.0.0+]
|-
| 80 || [4.0.0+] [[#SetWirelessPriorityMode]]
|-
| 90 || [6.0.0+] [[#GetAccumulatedSuspendedTickValue]]
|-
| 91 || [6.0.0+] [[#GetAccumulatedSuspendedTickChangedEvent]]
|-
| 100 || [7.0.0+] [[#SetAlbumImageTakenNotificationEnabled]]
|-
| 110 || [8.0.0+] [[#SetApplicationAlbumUserData]]
|-
| 120 || [11.0.0+] [[#SaveCurrentScreenshot]]
|-
| 130 || [13.0.0+] [[#SetRecordVolumeMuted]]
|-
| 200 || [20.0.0+]
|-
| 210 || [20.0.0+]
|-
| 211 || [20.0.0+]
|-
| 220 || [20.0.0+]
|-
| 221 || [20.0.0+]
|-
| 230 || [20.0.0+]
|-
| 1000 || [7.0.0+] [[#GetDebugStorageChannel]]
|-
| 2000 || [S2] [[#GetGraphicsSupervisor]]
|-
| 2100 || [S2] SetRecordingLayerEnabled
|-
| 2200 || [S2] SetSharingLayerEnabled
|-
| 2300 || [S2] [20.0.0+] SetCopyrightLayerEnabled
|-
| 2400 || [S2] SetRtcScreenSharingAudioEnabled
|-
| 2401 || [S2] [20.0.0+] SetStreamPlayMirroringAudioEnabled
|-
| 2402 || [S2] [20.0.0+]
|}

=== Exit ===
No input/output.

Exits the current applet. On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

=== LockExit ===
No input/output.

Locks exit process of pressing X to close in HOME Menu for an application or HOME button for an applet. When locked, it will show the "waiting for software to be closed dialog" until UnlockExit is called or a 15 seconds timeout (when the latter occurs, the process is force-terminated).

=== UnlockExit ===
No input/output.

Unlocks exit process, if LockExit was previously used.

=== EnterFatalSection ===
No input/output.

=== LeaveFatalSection ===
No input/output.

[[#EnterFatalSection]] must be executed at least once before executing this command, otherwise error code 0x40080 will be returned. EnterFatalSection and LeaveFatalSection work in pairs, that is, N calls to EnterFatalSection must be performed first in order to perform N executions of LeaveFatalSection. Essentially, these two functions operate like how one would lock and unlock a recursive mutex.

=== GetLibraryAppletLaunchableEvent ===
No input, returns an output event handle with autoclear=false.

=== SetScreenShotPermission ===
Takes an input s32. No output.

Controls whether screenshot-capture is allowed.

{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0 || Inherit from parent applet
|-
| 1 || Enable
|-
| 2 || Disable
|-
|}

=== SetOperationModeChangedNotification ===
Takes an input u8 bool flag. No output.

=== SetPerformanceModeChangedNotification ===
Takes an input u8 bool flag. No output.

=== SetFocusHandlingMode ===
Takes 3 input u8s with each field located immediately after the previous u8, these are bool flags. No output.

=== SetRestartMessageEnabled ===
Takes an input u8 bool flag, no output.

See [[#AppletMessage]].

=== SetScreenShotAppletIdentityInfo ===
Takes an input [[#AppletIdentityInfo]], no output.

=== SetOutOfFocusSuspendingEnabled ===
Takes an input u8 bool flag. No output.

=== SetControllerFirmwareUpdateSection ===
Takes an input u8 bool flag, no output.

This throws error 0x40280 when the internal state flag already matches the input value.

=== SetRequiresCaptureButtonShortPressedMessage ===
Takes an input u8 bool flag, no output.

See [[#AppletMessage]].

When enabled with a non-Overlay applet, Overlay applet will not be notified of capture button short-presses for screenshots.

=== SetAlbumImageOrientation ===
Takes an input u32 "nn::album::ImageOrientation". No output.

The input value must not be >3.

=== SetDesirableKeyboardLayout ===
Takes an input u32, no output.

The input u32 is "nn::settings::KeyboardLayout".

=== CreateManagedDisplayLayer ===
Returns an output u64 LayerId which is then used by the user-process with [[Display_services#OpenLayer]].

=== IsSystemBufferSharingEnabled ===
No input/output.

Not available when the current applet is an Application ([[#AppletId]] == 0x01).

Checks whether SystemBufferSharing is enabled, throwing an error otherwise.

=== GetSystemSharedLayerHandle ===
No input, returns two output u64s "nn::vi::fbshare::SharedBufferHandle" and "nn::vi::fbshare::SharedLayerHandle".

Runs code similar to [[#IsSystemBufferSharingEnabled]] first.

=== GetSystemSharedBufferHandle ===
No input, returns an output u64 "nn::vi::fbshare::SharedBufferHandle".

Runs code similar to [[#IsSystemBufferSharingEnabled]] first.

Same as [[#GetSystemSharedLayerHandle]] except this just gets the SharedBufferHandle.

=== CreateManagedDisplaySeparableLayer ===
No input, returns two output u64 LayerIds.

sdknso now uses this instead of [[#CreateManagedDisplayLayer]]. sdknso caches the output from the cmd so that it's only used once. The first u64 is used the same as the original LayerId from [[#CreateManagedDisplayLayer]]. <code>nn::vi::CreateRecordingLayer</code> uses the second LayerId, the layer creation is identical besides which LayerId is used.

=== SetManagedDisplayLayerSeparationMode ===
Takes an input u32, no output.

sdknso exposes this as <code>nn::vi::SetRecordingLayerEnabled(bool)</code>.

The input u32 must be 0-1.

=== SetRecordingLayerCompositionEnabled ===
Takes an input bool, no output.

=== SetHandlesRequestToDisplay ===
Takes an input u8 bool, no output.

Sets an internal state flag. When the input flag is 0, this will in additional run the same code as [[#ApproveToDisplay]].

See [[#AppletMessage]].

=== ApproveToDisplay ===
No input/output.

Used to handle the notification enabled by [[#SetHandlesRequestToDisplay]].

=== OverrideAutoSleepTimeAndDimmingTime ===
Takes 4 input s32s, no output.

=== SetMediaPlaybackState ===
Takes an input u8 bool, no output.

=== SetIdleTimeDetectionExtension ===
Takes an input u32, no output.

The input value must be 0-2: 0 = disabled, 1 = Extended, and 2 = ExtendedUnsafe.

=== GetIdleTimeDetectionExtension ===
No input, returns an output u32.

Returns the value set by [[#SetIdleTimeDetectionExtension]].

=== SetInputDetectionSourceSet ===
Takes an input u32, no output.

=== ReportUserIsActive ===
No input/output.

Uses idle:sys ReportUserIsActive.

Reports that the user is active, for idle detection (screen dimming / auto-sleep). This is equivalent to when the user uses HID input.

=== GetCurrentIlluminance ===
No input, returns an output float.

Uses [[Backlight_services|lbl]] command GetAmbientLightSensorValue, where only the output float is used.

=== IsIlluminanceAvailable ===
No input, returns an output u8 bool.

Uses [[Backlight_services|lbl]] command IsAmbientLightSensorAvailable.

User-processes can use this to determine whether to continue with using GetCurrentIlluminance(Ex).

=== SetAutoSleepDisabled ===
Takes an input u8 bool, no output.

=== IsAutoSleepDisabled ===
No input, returns an output u8 bool.

=== ReportMultimediaError ===
Takes an input Result and a type-0x5 input buffer, no output.

The buffer contains a 0x138-byte "movie::MultimediaTelemetryReport" struct.

=== GetCurrentIlluminanceEx ===
No input, returns an output u8 bool and float.

Uses [[Backlight_services|lbl]] command GetAmbientLightSensorValue.

=== SetInputDetectionPolicy ===
Takes an input [[#InputDetectionPolicy]], no output.

=== SetWirelessPriorityMode ===
Takes an input s32 [[#WirelessPriorityMode]], no output.

=== GetAccumulatedSuspendedTickValue ===
No input, returns an output u64 tick value.

Gets the total time in ticks that the process was suspended, relative to when the applet-service was last initialized.

=== GetAccumulatedSuspendedTickChangedEvent ===
No input, returns an output Event handle with autoclear=true.

This is signaled when the output from [[#GetAccumulatedSuspendedTickValue]] is updated.

=== SetAlbumImageTakenNotificationEnabled ===
Takes an input u8 bool, no output.

See [[#AppletMessage]].

=== SetApplicationAlbumUserData ===
Takes a type-0x21 input buffer, no output.

The buffer contains arbitrary UserData.

The size must be <=0x400. The input buffer is copied to a buffer loaded from a state ptr (throwing an error when the state ptr is not set), with the u32 size being written to statebuf+0x400 afterwards.

=== SaveCurrentScreenshot ===
Takes an input s32 [[Capture_services#AlbumReportOption|AlbumReportOption]], no output.

sdknso exposes this under "nn::album::".

=== SetRecordVolumeMuted ===
Takes an input bool, no output.

=== GetDebugStorageChannel ===
No input, returns an output [[#IStorageChannel]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

=== GetGraphicsSupervisor ===
This is exclusive to S2.

No input. Returns an output TIPC handle to [[Switch_2:_GSV_services|GraphicsSupervisor]].

== IStorageChannel ==
This is "nn::am::service::IStorageChannel".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || Push || No input, returns an output [[#IStorage]].
|-
| 1 || Unpop || No input, returns an output [[#IStorage]].
|-
| 2 || Pop || No input, returns an output [[#IStorage]].
|-
| 3 || GetPopEventHandle || No input, returns an output handle.
|-
| 4 || Clear || No input/output.
|}

== IWindowController ==
This is "nn::am::service::IWindowController".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#CreateWindow]] ||
|-
| 1 || [[#GetAppletResourceUserId]] ||
|-
| 2 || [6.0.0+] [[#GetAppletResourceUserIdOfCallerApplet]] ||
|-
| 10 || [[#AcquireForegroundRights]] ||
|-
| 11 || [[#ReleaseForegroundRights]] ||
|-
| 12 || [[#RejectToChangeIntoBackground]] ||
|-
| 20 || [7.0.0+] [[#SetAppletWindowVisibility]] ||
|-
| 21 || [7.0.0+] [[#SetAppletGpuTimeSlice]] ||
|}

=== CreateWindow ===
Takes an input u32, returns an output [[#IWindow]].

Stubbed, just returns an error.

=== GetAppletResourceUserId ===
No input, returns an output u64 [[#AppletResourceUserId]].

=== GetAppletResourceUserIdOfCallerApplet ===
No input, returns an output u64 [[#AppletResourceUserId]].

=== AcquireForegroundRights ===
No input/output.

Just returns 0.

=== ReleaseForegroundRights ===
No input/output.

Just returns 0.

=== RejectToChangeIntoBackground ===
No input/output.

Just returns 0.

=== SetAppletWindowVisibility ===
Takes an input u8 bool, no output.

=== SetAppletGpuTimeSlice ===
Takes an input s64, no output.

The input s64 must not be negative.

== IAudioController ==
This is "nn::am::service::IAudioController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetExpectedMasterVolume]]
|-
| 1 || [[#GetMainAppletExpectedMasterVolume]]
|-
| 2 || [[#GetLibraryAppletExpectedMasterVolume]]
|-
| 3 || [[#ChangeMainAppletMasterVolume]]
|-
| 4 || [[#SetTransparentVolumeRate]]
|-
| 5 || [20.0.0+]
|}

GetMainAppletExpectedMasterVolume/SetExpectedMasterVolume are used for saving/restoring state for LibraryApplet launching, with SetExpectedMasterVolume being used with new state prior to launching a LibraryApplet. With official sw these applet funcs are used directly in the main-codebin.

=== SetExpectedMasterVolume ===
Takes two input floats, no output.

Writes the input floats to state: first one is used by [[#GetMainAppletExpectedMasterVolume]], second one is used by [[#GetLibraryAppletExpectedMasterVolume]].

=== GetMainAppletExpectedMasterVolume ===
No input, returns an output float.

=== GetLibraryAppletExpectedMasterVolume ===
No input, returns an output float.

=== ChangeMainAppletMasterVolume ===
Takes an input float and an input u64, no output.

=== SetTransparentVolumeRate ===
Takes an input float, no output.

== IDisplayController ==
This is "nn::am::service::IDisplayController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetLastForegroundCaptureImage]]
|-
| 1 || [[#UpdateLastForegroundCaptureImage]]
|-
| 2 || [[#GetLastApplicationCaptureImage]]
|-
| 3 || [[#GetCallerAppletCaptureImage]]
|-
| 4 || [[#UpdateCallerAppletCaptureImage]]
|-
| 5 || [[#GetLastForegroundCaptureImageEx]]
|-
| 6 || [[#GetLastApplicationCaptureImageEx]]
|-
| 7 || [[#GetCallerAppletCaptureImageEx]]
|-
| 8 || [2.0.0+] [[#TakeScreenShotOfOwnLayer]]
|-
| 9 || [5.0.0+] [[#CopyBetweenCaptureBuffers]]
|-
| 10 || [[#AcquireLastApplicationCaptureBuffer]]
|-
| 11 || [[#ReleaseLastApplicationCaptureBuffer]]
|-
| 12 || [[#AcquireLastForegroundCaptureBuffer]]
|-
| 13 || [[#ReleaseLastForegroundCaptureBuffer]]
|-
| 14 || [[#AcquireCallerAppletCaptureBuffer]]
|-
| 15 || [[#ReleaseCallerAppletCaptureBuffer]]
|-
| 16 || [[#AcquireLastApplicationCaptureBufferEx]]
|-
| 17 || [[#AcquireLastForegroundCaptureBufferEx]]
|-
| 18 || [[#AcquireCallerAppletCaptureBufferEx]]
|-
| 20 || [3.0.0+] [[#ClearCaptureBuffer]]
|-
| 21 || [3.0.0+] [[#ClearAppletTransitionBuffer]]
|-
| 22 || [4.0.0+] [[#AcquireLastApplicationCaptureSharedBuffer]]
|-
| 23 || [4.0.0+] [[#ReleaseLastApplicationCaptureSharedBuffer]]
|-
| 24 || [4.0.0+] [[#AcquireLastForegroundCaptureSharedBuffer]]
|-
| 25 || [4.0.0+] [[#ReleaseLastForegroundCaptureSharedBuffer]]
|-
| 26 || [4.0.0+] [[#AcquireCallerAppletCaptureSharedBuffer]]
|-
| 27 || [4.0.0+] [[#ReleaseCallerAppletCaptureSharedBuffer]]
|-
| 28 || [6.0.0+] [[#TakeScreenShotOfOwnLayerEx]]
|}

=== GetLastForegroundCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== UpdateLastForegroundCaptureImage ===
No input/output.

=== GetLastApplicationCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== GetCallerAppletCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== UpdateCallerAppletCaptureImage ===
No input/output.

Calls the same func internally as [[#UpdateLastForegroundCaptureImage]], except this passes param value 2 instead of 1.

=== GetLastForegroundCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

=== GetLastApplicationCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

Calls the same internal func as [[#GetLastForegroundCaptureImageEx]], except that the last param is set to value 0 instead of 1.

=== GetCallerAppletCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

Calls the same internal func as [[#GetLastForegroundCaptureImageEx]], except that the last param is set to value 2 instead of 1.

=== TakeScreenShotOfOwnLayer ===
Takes an input u8 bool and a s32, no output.

=== CopyBetweenCaptureBuffers ===
Takes two input s32s, no output.

=== AcquireLastApplicationCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseLastApplicationCaptureBuffer ===
No input/output.

Clears a state field if it's not already 0, returning an error otherwise. On newer sysvers: then a func is called which just returns 0, then this cmd returns 0.

=== AcquireLastForegroundCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseLastForegroundCaptureBuffer ===
No input/output.

Same as [[#ReleaseLastApplicationCaptureBuffer]] except with a different state field + different input param for the called func.

=== AcquireCallerAppletCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseCallerAppletCaptureBuffer ===
No input/output.

Same as [[#ReleaseLastApplicationCaptureBuffer]] except with a different state field + different input param for the called func.

=== AcquireLastApplicationCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

The state field used by [[#ReleaseLastApplicationCaptureBuffer]] must be 0. Calls a func which just returns an error (this is only the case on newer sysvers), hence this cmd will just return that error. If that func would have returned successfully, the state field would be set to 1 and the cmd would return 0.

On old sysvers, the output TransferMemory is size 0x384000 with permissions=RW.

=== AcquireLastForegroundCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

Same as [[#AcquireLastApplicationCaptureBufferEx]] except this uses the [[#ReleaseLastForegroundCaptureBuffer]] state field, and uses a different input param value for the called func.

=== AcquireCallerAppletCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

Same as [[#AcquireLastApplicationCaptureBufferEx]] except this uses the [[#ReleaseCallerAppletCaptureBuffer]] state field, and uses a different input param value for the called func.

=== ClearCaptureBuffer ===
Takes an input u8 bool, a s32 CaptureSharedBuffer, and an u32 color, returns no output.

Clear the input CaptureSharedBuffer with the specified RGBA8 color.

=== ClearAppletTransitionBuffer ===
Takes an input u32, no output.

Clear the AppletTransitionBuffer with the specified RGBA8 color.

=== AcquireLastApplicationCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

This loads data from state.

=== ReleaseLastApplicationCaptureSharedBuffer ===
No input/output.

Depending on whether a state field is 0, this just returns an error or returns 0.

=== AcquireLastForegroundCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

Calls the same func internally as [[#AcquireLastApplicationCaptureSharedBuffer]], except this passes value 1 for the last param instead of 0.

=== ReleaseLastForegroundCaptureSharedBuffer ===
No input/output.

Calls the same func internally as [[#ReleaseLastApplicationCaptureSharedBuffer]], except this passes value 1 for the last param instead of 0.

=== AcquireCallerAppletCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

Calls the same func internally as [[#AcquireLastApplicationCaptureSharedBuffer]], except this passes value 2 for the last param instead of 0.

=== ReleaseCallerAppletCaptureSharedBuffer ===
No input/output.

Calls the same func internally as [[#ReleaseLastApplicationCaptureSharedBuffer]], except this passes value 2 for the last param instead of 0.

=== TakeScreenShotOfOwnLayerEx ===
Takes two input u8 bools and a s32, no output.

Calls the same func internally as [[#TakeScreenShotOfOwnLayer]], except the last bool param is the last cmd param bool instead of hard-coded 0. This flag indicates whether the screenshot should be taken Immediately.

== ISystemAppletControllerForDebug ==
This is "nn::am::service::ISystemAppletControllerForDebug".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || RequestLaunchApplicationForDebug
|-
| 2 || [7.0.0+] [[#GetDebugStorageChannel]]
|-
| 3 || [7.0.0+] [[#CreateStorageForDebug]]
|-
| 4 || [12.0.0+] [[#CreateCradleFirmwareUpdaterForDebug]]
|}

=== GetDebugStorageChannel ===
No input. Returns an output [[#IStorageChannel]].

=== CreateStorageForDebug ===
Takes a total of 8-bytes of input. Returns an [[#IStorage]].

=== CreateCradleFirmwareUpdaterForDebug ===
No input. Returns an [[#ICradleFirmwareUpdater]].

== IProcessWindingController ==
This is "nn::am::service::IProcessWindingController".

GetProcessWindingController throws an error when used from non-LibraryApplet (at least with Application).

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#GetLaunchReason]] ||
|-
| 11 || [[#OpenCallingLibraryApplet]] ||
|-
| 21 || [[#PushContext]] ||
|-
| 22 || [[#PopContext]] ||
|-
| 23 || [[#CancelWindingReservation]] ||
|-
| 30 || [[#WindAndDoReserved]] ||
|-
| 40 || [[#ReserveToStartAndWaitAndUnwindThis]] ||
|-
| 41 || [4.0.0+] [[#ReserveToStartAndWait]] ||
|}

=== GetLaunchReason ===
No input, returns an output [[#AppletProcessLaunchReason]].

Used by LibraryApplets.

=== OpenCallingLibraryApplet ===
No input, returns an output [[#ILibraryAppletAccessor]].

The objptr from state is cleared during this, an error is thrown if it's already 0.

=== PushContext ===
Takes an input [[#IStorage]], no output.

=== PopContext ===
No input, returns an output [[#IStorage]].

=== CancelWindingReservation ===
No input/output.

=== WindAndDoReserved ===
No input/output.

=== ReserveToStartAndWaitAndUnwindThis ===
Takes an input [[#ILibraryAppletAccessor]], no output.

=== ReserveToStartAndWait ===
Takes an input [[#ILibraryAppletAccessor]], no output.

== ISystemProcessCommonFunctions ==
This is "nn::am::service::ISystemProcessCommonFunctions".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|}

=== Cmd1 ===
No input. Returns an [[#IApplicationObserver]].

=== IApplicationObserver ===
This is "nn::am::service::IApplicationObserver".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 2 ||
|-
| 10 ||
|-
| 20 ||
|-
| 30 ||
|-
| 40 || [S2] [20.0.0+]
|}

== IAppletAlternativeFunctions ==
This is "nn::am::service::IAppletAlternativeFunctions".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|}

== IChatProxy ==
This is "nn::am::service::IChatProxy".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || || Returns an [[#IChatFunctions]].
|}

=== IChatFunctions ===
This is "nn::am::service::IChatFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 102 ||
|-
| 103 ||
|-
| 104 ||
|-
| 110 ||
|-
| 120 ||
|-
| 121 ||
|-
| 130 ||
|-
| 140 || [20.0.0+]
|-
| 141 || [20.0.0+]
|-
| 200 ||
|-
| 201 ||
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+]
|}

== IDebugFunctions ==
This is "nn::am::service::IDebugFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#NotifyMessageToHomeMenuForDebug]]
|-
| 1 || [1.0.0-9.2.0] [[#OpenMainApplication]]
|-
| 10 || [[#PerformSystemButtonPressing]]
|-
| 20 || [[#InvalidateTransitionLayer]]
|-
| 30 || [6.0.0+] [[#RequestLaunchApplicationWithUserAndArgumentForDebug]]
|-
| 31 || [12.0.0+] [[#RequestLaunchApplicationByApplicationLaunchInfoForDebug]]
|-
| 40 || [6.0.0+] [[#GetAppletResourceUsageInfo]]
|-
| 50 || [15.0.0+] AddSystemProgramIdAndAppletIdForDebug
|-
| 51 || [16.0.0+] AddOperationConfirmedLibraryAppletIdForDebug
|-
| 52 || [17.0.0+] GetProgramIdFromAppletIdForDebug
|-
| 53 || [18.0.0+] GetProgramIdFromAppletIdAndLibraryAppletModeForDebug
|-
| 100 || [7.0.0+] [[#SetCpuBoostModeForApplet]]
|-
| 101 || [10.0.0+] [[#CancelCpuBoostModeForApplet]]
|-
| 110 || [9.0.0+] [[#PushToAppletBoundChannelForDebug]]
|-
| 111 || [9.0.0+] [[#TryPopFromAppletBoundChannelForDebug]]
|-
| 120 || [9.0.0+] [[#AlarmSettingNotificationEnableAppEventReserve]]
|-
| 121 || [9.0.0+] [[#AlarmSettingNotificationDisableAppEventReserve]]
|-
| 122 || [9.0.0+] [[#AlarmSettingNotificationPushAppEventNotify]]
|-
| 130 || [9.0.0+] [[#FriendInvitationSetApplicationParameter]]
|-
| 131 || [9.0.0+] [[#FriendInvitationClearApplicationParameter]]
|-
| 132 || [9.0.0+] [[#FriendInvitationPushApplicationParameter]]
|-
| 140 || [14.0.0+] [[#RestrictPowerOperationForSecureLaunchModeForDebug|RestrictPowerOperationForSecureLaunchModeForDebug]]
|-
| 150 || [21.0.0+]
|-
| 200 || [15.0.0+] [[#CreateFloatingLibraryAppletAccepterForDebug|CreateFloatingLibraryAppletAccepterForDebug]]
|-
| 300 || [16.0.0+] TerminateAllRunningApplicationsForDebug
|-
| 400 || [S2] LaunchDebugAppletForDebug
|-
| 401 || [S2] TerminateDebugAppletForDebug
|-
| 402 || [S2] IsDebugAppletLaunchedForDebug
|-
| 403 || [S2]
|-
| 410 || [18.0.0+] [[#CreateGeneralStorageForDebug|CreateGeneralStorageForDebug]]
|-
| 411 || [18.0.0+] [[#ReadGeneralStorageForDebug|ReadGeneralStorageForDebug]]
|-
| 412 || [18.0.0+] [[#WriteGeneralStorageForDebug|WriteGeneralStorageForDebug]]
|-
| 430 || [20.0.0+]
|-
| 431 || [20.0.0+]
|-
| 900 || [12.0.0+] GetGrcProcessLaunchedSystemEvent
|-
| 910 || [20.0.0+]
|-
| 2000 || [S2] [20.0.0+]
|-
| 10000 || [S2]
|}

=== NotifyMessageToHomeMenuForDebug ===
Takes an input [[#AppletMessage]], no output.

Stubbed, just returns an error.

=== OpenMainApplication ===
No input, returns an output [[#IApplicationAccessor]].

Should not be used when no Application is running (svcBreak).

=== PerformSystemButtonPressing ===
Takes an input [[#SystemButtonType]], no output.

=== InvalidateTransitionLayer ===
No input/output.

=== RequestLaunchApplicationWithUserAndArgumentForDebug ===
Takes an input u8 bool flag, an [[NCM_services#ApplicationId|ApplicationId]], a type-0x5 input buffer containing an array of u128 userIDs, and a type-0x5 input buffer, no output.

Requests to launch the specified Application, with the specified users. When the bool flag is true, the content of the second input buffer is used to create a storage which is pushed to the UserChannel for this Application (see [[#LaunchParameterKind]]).

=== RequestLaunchApplicationByApplicationLaunchInfoForDebug ===
Takes a total of 0x58-bytes of input, a type-0x5 input buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. No output.

[19.0.0+] Takes a total of 0x88-bytes of input, a type-0x5 input buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. No output.

=== GetAppletResourceUsageInfo ===
No input, returns an output [[#AppletResourceUsageInfo]].

=== SetCpuBoostModeForApplet ===
Takes an input u32 [[#CpuBoostMode]] and passes it to [[PPC_services#apm:sys|SetCpuBoostMode]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

=== CancelCpuBoostModeForApplet ===
No input/output.

=== PushToAppletBoundChannelForDebug ===
Takes an input [[#IStorage]] and a s32, no output.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The s32 must match the value already stored in state when the state value is non-zero, otherwise an error is returned. When the state value is 0, the s32 is written into state. Then the input storage is pushed to the StorageChannel.

=== TryPopFromAppletBoundChannelForDebug ===
Takes an input s32, returns an output [[#IStorage]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The s32 must not be 0 and must match the value previously saved by [[#PushToAppletBoundChannelForDebug]], otherwise errors are returned. Then the output storage is popped from the StorageChannel.

=== AlarmSettingNotificationEnableAppEventReserve ===
Takes an input [[#IStorage]] and an [[NCM_services#ApplicationId|ApplicationId]], no output.

Clears a StorageChannel, pushes the input storage there, and writes the ApplicationId into state.

When launching an Application with a matching ApplicationId, this storage is popped, then pushed to [[#PushToNotificationStorageChannel|NotificationStorageChannel]].

=== AlarmSettingNotificationDisableAppEventReserve ===
No input/output.

Clears the StorageChannel/saved-ApplicationId used by [[#AlarmSettingNotificationEnableAppEventReserve]].

=== AlarmSettingNotificationPushAppEventNotify ===
Takes an input [[#IStorage]], no output.

Same as [[#PushToNotificationStorageChannel]] except this uses the MainApplication.

=== FriendInvitationSetApplicationParameter ===
Takes an input [[#IStorage]] and an [[NCM_services#ApplicationId|ApplicationId]], no output.

Clears a StorageChannel, pushes the input storage there, and writes the ApplicationId into state.

When launching an Application with a matching ApplicationId, this storage is popped, then pushed to [[#PushToFriendInvitationStorageChannel|FriendInvitationStorageChannel]].

=== FriendInvitationClearApplicationParameter ===
No input/output.

Clears the StorageChannel/saved-ApplicationId used by [[#FriendInvitationSetApplicationParameter]].

=== FriendInvitationPushApplicationParameter ===
Takes an input [[#IStorage]], no output.

Same as [[#PushToFriendInvitationStorageChannel]] except this uses the MainApplication.

=== RestrictPowerOperationForSecureLaunchModeForDebug ===
No input/output.

This runs the same functionality as [[#DisableSleepTillShutdown|DisableSleepTillShutdown]].

=== CreateFloatingLibraryAppletAccepterForDebug ===
Takes a PID, an input u64 reserved_pid, a type-0x5 input buffer containing an array of u32s, returns an [[#appletAE|IAllSystemAppletProxiesService]].

If a state field is already set it must match the PID, otherwise when state==0 the PID is written into state etc.

=== CreateGeneralStorageForDebug ===
Takes two input u64s Id and size, no output.

The high-byte of Id must be 0.

Goes through a linked-list to check whether there's already an entry with a matching Id. If there's a matching Id, return 0 if the size matches, otherwise return error.

When no entry is found, a new entry is added with a buffer allocated using the input size.

=== ReadGeneralStorageForDebug ===
Takes a type-0x22 output buffer, two input u64s Id and offset, returns an output u64 out_size.

The high-byte of Id must be 0.

Reads data from the buffer previously allocated by [[#CreateGeneralStorageForDebug|CreateGeneralStorageForDebug]] with the specified Id.

The out_size is always the buffer-size (an error is thrown when bounds-check fails).

=== WriteGeneralStorageForDebug ===
Takes a type-0x21 input buffer, two input u64s Id and offset.

Same as [[#ReadGeneralStorageForDebug|ReadGeneralStorageForDebug]] except this writes into the buffer, and no out_size.

== IStorage ==
This is "nn::am::service::IStorage".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || Open || No input. Returns an [[#IStorageAccessor]].
|-
| 1 || [2.0.0+] OpenTransferStorage || No input. Returns an [[#ITransferStorageAccessor]].
|}

Open can only be used when the IStorage was created by [[#CreateStorage]] or [[#CreateTransferMemoryStorage]]. OpenTransferStorage can only be used when the IStorage was created by [[#CreateHandleStorage]].

Only 1 *Accessor session can be open for each IStorage at a time.

== IStorageAccessor ==
This is "nn::am::service::IStorageAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSize || No input. Returns an s64.
|-
| 10 || Write || Takes an input s64 and a type-0x21 input buffer.
|-
| 11 || Read || Takes an input s64 and a type-0x22 output buffer.
|}

== ITransferStorageAccessor ==
This is "nn::am::service::ITransferStorageAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSize || No input. Returns an output s64.
|-
| 1 || GetHandle || No input. Returns an output s64 and handle.
|}

These commands return the data originally from [[#CreateHandleStorage]] input, both return the same s64.

= appletOE =
This is "nn::am::service::IApplicationProxyService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2000 || [S2] [[#OpenCompatApplicationFunctions|OpenCompatApplicationFunctions]]
|-
| 0 || [[#OpenApplicationProxy]]
|-
| 10 || [S2] [[#OpenApplicationProxy2|OpenApplicationProxy2]]
|}

This is used by all regular-applications, including [[flog]] and "Retail Interactive Display Menu". Only one session can be open for this service at a time.

== OpenApplicationProxy ==
Takes a reserved input u64 (official user-processes use hard-coded value 0), a PID, and a process copy-handle (cur-proc handle alias). Returns an [[#IApplicationProxy]].

On failure, official user-processes will retry using this command in a loop while the retval is 0x19280, with svcSleepThread(10000000) being called first.

== OpenApplicationProxy2 ==
Unofficial name.

Takes an input u32, an u64 pid_reserved, a PID, and a process copy-handle (cur-proc handle alias). Returns an [[#IApplicationProxy]].

= idle:sys =
This is "nn::idle::detail::IPolicyManagerSystem"

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAutoPowerDownEvent
|-
| 1 || [7.0.0+] IsAutoPowerDownRequested ([1.0.0-3.0.2] )
|-
| 2 || [1.0.0-3.0.2]
|-
| 3 || [[#SetHandlingContext]]
|-
| 4 || LoadAndApplySettings
|-
| 5 || ReportUserIsActive
|}

== SetHandlingContext ==
[3.0.0+] Now takes an additional 0x10-bytes of input.

[13.0.0+] Total input size is now 0x30 instead of 0x38.

= omm =
This is "nn::omm::detail::IOperationModeManager"

Operation Mode Manager (OMM) is a service responsible for arbitrating the operation changes between docked and handheld modes.
Besides [[PTM_services|PTM]], this is the only service that interacts with the [[Dock]] through [[USB_services|usb:pd*]].

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetOperationMode
|-
| 1 || GetOperationModeChangeEvent
|-
| 2 || EnableAudioVisual
|-
| 3 || DisableAudioVisual
|-
| 4 || EnterSleepAndWait
|-
| 5 || GetCradleStatus
|-
| 6 || FadeInDisplay
|-
| 7 || FadeOutDisplay
|-
| 8 || [2.0.0+] GetCradleFwVersion
|-
| 9 || [2.0.0+] NotifyCecSettingsChanged
|-
| 10 || [3.0.0+] SetOperationModePolicy
|-
| 11 || [3.0.0+] GetDefaultDisplayResolution
|-
| 12 || [3.0.0+] GetDefaultDisplayResolutionChangeEvent
|-
| 13 || [3.0.0+] UpdateDefaultDisplayResolution
|-
| 14 || [3.0.0+] ShouldSleepOnBoot
|-
| 15 || [4.0.0+] NotifyHdcpApplicationExecutionStarted
|-
| 16 || [4.0.0+] NotifyHdcpApplicationExecutionFinished
|-
| 17 || [4.0.0+] NotifyHdcpApplicationDrawingStarted
|-
| 18 || [4.0.0+] NotifyHdcpApplicationDrawingFinished
|-
| 19 || [4.0.0+] GetHdcpAuthenticationFailedEvent
|-
| 20 || [4.0.0+] GetHdcpAuthenticationFailedEmulationEnabled
|-
| 21 || [4.0.0+] SetHdcpAuthenticationFailedEmulation
|-
| 22 || [4.0.0+] GetHdcpStateChangeEvent
|-
| 23 || [4.0.0+] GetHdcpState
|-
| 24 || [5.0.0+] ShowCardUpdateProcessing
|-
| 25 || [5.0.0+] SetApplicationCecSettingsAndNotifyChanged
|-
| 26 || [7.0.0+] [[#GetOperationModeSystemInfo]]
|-
| 27 || [9.0.0+] GetAppletFullAwakingSystemEvent
|-
| 28 || [12.0.0+] [[#CreateCradleFirmwareUpdater]]
|}

== GetOperationModeSystemInfo ==
No input, returns an output u32.

This is used by [[#GetOperationModeSystemInfo|ICommonStateGetter GetOperationModeSystemInfo]].

== CreateCradleFirmwareUpdater ==
No input. Returns an [[#ICradleFirmwareUpdater]].

== ICradleFirmwareUpdater ==
This is "nn::am::service::ICradleFirmwareUpdater".

This was added with [12.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Start
|-
| 1 || Finish
|-
| 2 || GetUpdateDeviceStatus
|-
| 3 || GetUpdateProgress
|-
| 4 || GetUpdateDeviceStatusChangeEvent
|-
| 5 || GetUpdateProgress2
|}

= spsm =
This is "nn::spsm::detail::IPowerStateInterface".

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetCurrentState
|-
| 1 || EnterSleep
|-
| 2 || GetLastWakeReason
|-
| 3 || Shutdown
|-
| 4 || GetNotificationMessageEventHandle
|-
| 5 || ReceiveNotificationMessage
|-
| 6 || AnalyzeLogForLastSleepWakeSequence
|-
| 7 || ResetEventLog
|-
| 8 || AnalyzePerformanceLogForLastSleepWakeSequence
|-
| 9 || ChangeHomeButtonLongPressingTime
|-
| 10 || PutErrorState
|-
| 11 || [1.0.0-3.0.2] InvalidateCurrentHomeButtonPressing
|}

[3.0.0+] Cmd11 now takes a total of 8-bytes of input.

= tcap =
This is "nn::tcap::server::IManager".

This was removed with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetContinuousHighSkinTemperatureEvent
|-
| 1 || SetOperationMode
|-
| 2 || LoadAndApplySettings
|}

= caps:su =
This is "nn::capsrv::sf::IScreenShotApplicationService".

This was added with [6.0.0+].

This can be used by applications to save screenshots.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 32 || [7.0.0+] [[#SetShimLibraryVersion]]
|-
| 201 || [[#SaveScreenShot]]
|-
| 203 || [[#SaveScreenShotEx0]]
|-
| 205 || [8.0.0+] [[#SaveScreenShotEx1]]
|-
| 210 || [[#SaveScreenShotEx2]]
|}

== SetShimLibraryVersion ==
Takes a total of 0x10-bytes of input and a PID, no output.

This is a wrapper for [[Capture_services|caps:c]] cmd33. Commands '''SaveScreenShot''', '''SaveScreenShotEx0''', '''SaveScreenShotEx1''' and '''SaveScreenShotEx2''' are wrappers for [[Display_services|caps:sc]] cmd210.

== SaveScreenShot ==
Takes two input u32s, an u64 AppletResourceUserId, a PID, and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

Official user-processes doesn't use this, instead [[#SaveScreenShotEx0]] is used: ScreenShotAttributeEx0 is all-zero, except +4 is set to an input u32 and u32 +0xC = 0x1.

This cmd internally uses an all-zero ScreenShotAttributeEx0, with u32 +0 = input u32 and u32 +0x8 = 0x3.

== SaveScreenShotEx0 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a PID, and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

== SaveScreenShotEx1 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a PID, a type-0x15 input buffer containing an [[Capture_services|ApplicationData]], and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

== SaveScreenShotEx2 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a type-0x15 input buffer containing an [[Capture_services|UserIdList]], and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

= apm =
This is "nn::am::service::IApmManager".

This was added with [8.0.0+].

[S2] Official sw no longer uses this (stubbed out).

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSession]]
|-
| 1 || GetPerformanceMode
|-
| 6 || [7.0.0+] [[#IsCpuOverclockEnabled]]
|}

== OpenSession ==
Returns an [[#ISession]].

== IsCpuOverclockEnabled ==
No input, returns an output u8 bool.

== ISession ==
This is "nn::am::service::IApmSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetPerformanceConfiguration
|-
| 1 || GetPerformanceConfiguration
|-
| 2 || [8.0.0+] SetCpuOverclockEnabled
|}

= (S2) adraw:a =
This is "nn::appletdraw::sfif::IAppletRoot".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#OpenResourceSession]]
|-
| 2 || [[#OpenAppletSession]]
|}

== OpenResourceSession ==
Unofficial name.

Takes a PID and an input [[#AppletResourceUserId|AppletResourceUserId]]. Returns a [[#IResourceSession]].

== OpenAppletSession ==
Unofficial name.

Takes a PID and an input [[#AppletResourceUserId|AppletResourceUserId]]. Returns a [[#IAppletSession]].

== IResourceSession ==
This is "nn::appletdraw::sfif::IResourceSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Ping|Ping]]
|-
| 10 ||
|-
| 11 ||
|}

=== Ping ===
Unofficial name.

Takes an input u64. Returns an output u64.

The output u64 should match the input u64. Official software sends the current system tick value.

=== Cmd10 ===
Takes a handle, a u64 and an int. Returns a handle.

=== Cmd11 ===
No input/output.

== IAppletSession ==
This is "nn::appletdraw::sfif::IAppletSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Ping|Ping]]
|-
| 2 || [[#GetEvent|GetEvent]]
|-
| 3 || [20.1.1+]
|-
| 10 ||
|-
| 11 ||
|-
| 12 ||
|-
| 13 ||
|-
| 15 ||
|-
| 16 || [20.1.1+]
|-
| 17 || [20.1.1+]
|-
| 18 || [20.1.1+]
|-
| 19 || [20.1.1+]
|-
| 21 ||
|-
| 22 ||
|-
| 23 || [20.1.1+]
|-
| 24 || [20.1.1+]
|-
| 31 || [[#GetFrameBufferInfo|GetFrameBufferInfo]]
|-
| 8001 || [[#GetFrameBufferInfoForDebug|GetFrameBufferInfoForDebug]]
|-
| 8003 || [19.0.0-19.1.0]
|-
| 8004 ||
|}

=== GetEvent ===
Unofficial name.

No input. Returns an output Event handle.

=== Cmd3 ===
Takes a handle. No output.

=== Cmd10 ===
Takes an input u32. No output.

=== Cmd11 ===
Takes an input u32. No output.

=== Cmd12 ===
Takes an input u64. Returns an output u32.

=== Cmd13 ===
Takes an input u32. Returns an output u32.

=== Cmd15 ===
Takes an input u32. Returns three output u32s.

=== Cmd16 ===
No input. Returns an output u32.

=== Cmd17 ===
Takes an input u32. Returns an output u32 and an output u16.

=== Cmd18 ===
Takes an input u32. Returns three output u32s and an output u16.

=== Cmd19 ===
Takes an input u32. Returns an output u32 and an output u16.

=== Cmd21 ===
Takes an input u32. Returns a struct of size 0x40.

=== Cmd22 ===
Takes a struct of size 0x20. Returns a struct of size 0x40.

=== Cmd23 ===
No input. Returns a struct of size 0xC8.

=== Cmd24 ===
Takes an ipc-buf with size 0xD8. No output.

=== GetFrameBufferInfo ===
Unofficial name.

No input. Returns an [[#(S2)_AdrawFrameBufferInfo|AdrawFrameBufferInfo]].

[[#(S2)_AdrawFrameBufferInfo|Id]] is "adrawfb".

=== GetFrameBufferInfoForDebug ===
Unofficial name.

No input. Returns an [[#(S2)_AdrawFrameBufferInfo|AdrawFrameBufferInfo]].

=== Cmd8003 ===
Takes an input u64. Returns a struct with size 0x18.

=== Cmd8004 ===
Takes an input u32. Returns an output u64.

= (S2) appletOE =
This is "nn::am::service::IApplicationProxyServiceForNxCompat".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenApplicationProxy]]
|-
| 2000 || [[#OpenCompatApplicationFunctions]]
|}

== OpenCompatApplicationFunctions ==
No input. Returns an [[#INxCompatApplicationFunctions]].

== INxCompatApplicationFunctions ==
This is "nn::am::service::INxCompatApplicationFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2000 || [[#GetGraphicsSupervisorForNxCompat]]
|-
| 2001 ||
|-
| 2002 ||
|-
| 2003 || [[#SetCopyright]]
|-
| 2004 ||
|-
| 2010 ||
|-
| 2020 || [[#Initialize]]
|-
| 2030 || [[#GetVsyncEvent]]
|-
| 2040 || [[#GetVsyncTimestamp]]
|-
| 2050 ||
|-
| 2060 ||
|-
| 2070 || [[#CreateMovieMaker]]
|}

=== GetGraphicsSupervisorForNxCompat ===
Unofficial name.

No input. Returns an output TIPC handle to [[Switch_2:_GSV_services|GraphicsSupervisor]].

Same as [[#GetGraphicsSupervisor]] but for compat mode.

=== SetCopyright ===
Unofficial name.

Takes an input bool. No output.

Called directly after "nn::vi::WriteToCopyrightFramebuffer".

=== Initialize ===
Unofficial name.

No input/output.

Called during init.

=== GetVsyncEvent ===
Unofficial name.

No input. Returns an Event handle.

=== GetVsyncTimestamp ===
Unofficial name.

No input. Returns an output u64.

When event from [[#GetVsyncEvent]] triggers, this returns a timestamp.

= Library Applets =
This section documents library applet launching.

Before starting the applet, [[#IStorage]]s are [[#ILibraryAppletCreator|created]] and written, then passed to [[#ILibraryAppletAccessor]] PushInData. The [[#IStorage]] session is closed afterwards. The first [[#IStorage]] is [[#CommonArguments]], followed by any applet-specific [[#IStorage]]s.

Once the applet finishes running successfully, [[#ILibraryAppletAccessor]] PopOutData can be used to get the applet-specific [[#IStorage]] containing the applet output data.

== CommonArguments ==
The first [[#CreateStorage|IStorage]] passed to applets should contain the common library applet arguments. This is populated by <code>nn::la::CommonArgumentsWriter</code> and has the following format.

This struct is 0x20-bytes.

Official sw handles the first 8-bytes separately, which is a header. With CommonArguments version 0x0, the header is 4-bytes, while starting with version 0x1 it's 8-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Typical Value || Notes
|-
| 0x0 || 4 || 1 || Common Arguments version
|-
| 0x4 || 4 || 0x20 || Common Arguments size
|-
| 0x8 || 4 || || Library applet version (API version)
|-
| 0xC || 4 || 0 || Theme color
|-
| 0x10 || 1 || 0 || Play startup sound
|-
| 0x18 || 8 || N/A || System tick (see [[SVC#svcGetSystemTick|svcGetSystemTick]])
|-
|}

= AppletId =
This is "nn::applet::AppletId". See also [[:Category:Library Applets]].

{| class="wikitable" border="1"
|-
! Value
! ProgramId
! Description
|-
| 0x00000000
|
| None
|-
| 0x00000001
|
| Application (not valid for use with LibraryApplets)
|-
| 0x00000002
| 0x010000000000100C
| OverlayApplet (overlayDisp)
|-
| 0x00000003
| 0x0100000000001000
| SystemAppletMenu (qlaunch)
|-
| 0x00000004
| 0x0100000000001012
| SystemApplication (starter)
|-
| 0x0000000A
| 0x0100000000001001
| [[Auth_Applet|LibraryAppletAuth (auth)]]
|-
| 0x0000000B
| 0x0100000000001002
| [[Cabinet_Applet|LibraryAppletCabinet (cabinet)]]
|-
| 0x0000000C
| 0x0100000000001003
| [[Controller_Applet|LibraryAppletController (controller)]]
|-
| 0x0000000D
| 0x0100000000001004
| LibraryAppletDataErase (dataErase)
|-
| 0x0000000E
| 0x0100000000001005
| [[Error_Applet|LibraryAppletError (error)]]
|-
| 0x0000000F
| 0x0100000000001006
| LibraryAppletNetConnect (netConnect)
|-
| 0x00000010
| 0x0100000000001007
| [[Profile_Selector|LibraryAppletPlayerSelect (playerSelect)]]
|-
| 0x00000011
| 0x0100000000001008
| [[Software_Keyboard|LibraryAppletSwkbd (swkbd)]]
|-
| 0x00000012
| 0x0100000000001009
| [[MiiEdit_Applet|LibraryAppletMiiEdit (miiEdit)]]
|-
| 0x00000013
| [22.0.0+] 0x0100000000001043 ([1.0.0-21.2.0] 0x010000000000100A)
| [[Internet_Browser#010000000000100A|LibraryAppletWeb (web)]]
|-
| 0x00000014
| 0x010000000000100B
| [[Internet_Browser#ShopN|LibraryAppletShop (shop)]]
|-
| 0x00000015
| 0x010000000000100D
| [[Album_Applet|LibraryAppletPhotoViewer (photoViewer)]]
|-
| 0x00000016
| 0x010000000000100E
| LibraryAppletSet (set)
|-
| 0x00000017
| 0x010000000000100F
| [[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] (LibraryAppletOfflineWebApp_0 in Ounce)
|-
| 0x00000018
| [22.0.0+] 0x0100000000001042 ([1.0.0-21.2.0] 0x0100000000001010)
| [[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]]
|-
| 0x00000019
| [22.0.0+] 0x0100000000001043 ([1.0.0-21.2.0] 0x0100000000001011)
| [[Internet_Browser#WifiWebAuthApplet|LibraryAppletWifiWebAuth (wifiWebAuth)]]
|-
| 0x0000001A
| 0x0100000000001013
| [[MyPage_Applet|LibraryAppletMyPage (myPage)]]
|-
| 0x0000001B
| 0x010000000000101A
| LibraryAppletGift (gift)
|-
| 0x0000001C
| 0x010000000000101C
| LibraryAppletUserMigration (userMigration)
|-
| 0x0000001D
| 0x010000000000101D
| [9.0.0+] LibraryAppletPreomiaSys (EncounterSys)
|-
| 0x0000001E
| 0x0100000000001020
| [9.0.0+] LibraryAppletStory (story)
|-
| 0x0000001F
| 0x010070000E3C0000
| [9.0.0+] LibraryAppletPreomiaUsr (EncounterUsr)
|-
| 0x00000020
| 0x010086000E49C000
| [9.0.0+] LibraryAppletPreomiaUsrDummy (EncounterUsrDummy)
|-
| 0x00000021
| 0x0100000000001038
| [10.0.0+] LibraryAppletSample (sample)
|-
| 0x00000022
| 0x0100000000001007
| [13.0.0+] LibraryAppletPromoteQualification (playerSelect)
|-
| 0x00000032
| 0x010000000000100F
| [17.0.0+] LibraryAppletOfflineWebApp_3 ([[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] in NX)
|-
| 0x00000033
| 0x010000000000100F
| [17.0.0+] LibraryAppletOfflineWebSystem ([[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] in NX)
|-
| 0x00000035
| [22.0.0+] 0x0100000000001042 ([17.0.0-21.2.0] 0x0100000000001010, [16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletLhub ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000036
| [22.0.0+] 0x0100000000001042 ([17.0.0-21.2.0] 0x0100000000001010, [16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletLogin ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000037
| [22.0.0+] 0x0100000000001042 ([17.0.0-21.2.0] 0x0100000000001010, [16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletShare ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000038
| 0x0100000000001043
| [16.0.0-16.1.0]
|-
| 0x00000050
| 0x0100000000001007
| [18.0.0+]
|-
| 0x00000051
| 0x0100000000001007
| [18.0.0+]
|-
| 0x00000052
| 0x0100000000001001
| [22.0.0+]
|-
| 0x00000064
| 0x0100000000001048
| [20.0.0+] [[Splay_Applet|splay]]
|-
| 0x00000066
| 0x0100000000001054
| [21.0.0+]
|-
| 0x000003E8
|
| [10.0.0-16.1.0] DevlopmentTool
|-
| 0x000003F1
| 0x010000000000D619
| [10.0.0-16.1.0] CombinationLA
|-
| 0x000003F2
| 0x010000000000D610
| [10.0.0-16.1.0] AeSystemApplet
|-
| 0x000003F3
| 0x010000000000D611
| [10.0.0-16.1.0] AeOverlayApplet
|-
| 0x000003F4
| 0x010000000000D612
| [10.0.0-16.1.0] AeStarter
|-
| 0x000003F5
| 0x010000000000D613
| [10.0.0-16.1.0] AeLibraryAppletAlone
|-
| 0x000003F6
| 0x010000000000D614
| [10.0.0-16.1.0] AeLibraryApplet1
|-
| 0x000003F7
| 0x010000000000D615
| [10.0.0-16.1.0] AeLibraryApplet2
|-
| 0x000003F8
| 0x010000000000D616
| [10.0.0-16.1.0] AeLibraryApplet3
|-
| 0x000003F9
| 0x010000000000D617
| [10.0.0-16.1.0] AeLibraryApplet4
|-
| 0x000003FA
| 0x010000000000D60A
| [10.0.0-16.1.0] AppletISA
|-
| 0x000003FB
| 0x010000000000D60B
| [10.0.0-16.1.0] AppletIOA
|-
| 0x000003FC
| 0x010000000000D60C
| [10.0.0-16.1.0] AppletISTA
|-
| 0x000003FD
| 0x010000000000D60D
| [10.0.0-16.1.0] AppletILA1
|-
| 0x000003FE
| 0x010000000000D60E
| [10.0.0-16.1.0] AppletILA2
|-
| 0x0100000A
|
| [[Auth_Applet|LibraryAppletAuth]]
|-
| 0x0100000B
|
| [[Cabinet_Applet|LibraryAppletCabinet]]
|-
| 0x0100000C
|
| [[Controller_Applet|LibraryAppletController]]
|-
| 0x0100000D
|
| [S2]
|-
| 0x0100000E
|
| [S2] LibraryAppletError
|-
| 0x01000010
|
| [S2] LibraryAppletPlayerSelect
|-
| 0x01010011
|
| [S2] SwkbdModeless
|-
| 0x01020011
|
| [S2] Swkbd
|-
| 0x01010012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for ShowMiiEdit)
|-
| 0x01020012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for AppendMii)
|-
| 0x01070012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for CreateMii)
|-
| 0x01080012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for EditMii)
|-
| 0x01000013
|
| [S2] OpenWeb
|-
| 0x01000014
|
| [S2] LibraryAppletShop
|-
| 0x01000015
|
| [S2] [[Album_Applet|Album]]
|-
| 0x01000017
|
| [S2] LibraryAppletOffline (for Gen0)
|-
| 0x01000018
|
| [S2] [[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare]] (for Lobby)
|-
| 0x0100001A
|
| [S2] [[MyPage_Applet|MyPageApplet]]
|-
| 0x01000022
|
| [S2] LibraryAppletPromoteQualification
|-
| 0x01000024
|
| [S2] SplayApplet
|-
| 0x01030024
|
| [S2] SplayApplet
|-
| 0x01010025
|
| [S2] SaveDataBackup (System Settings menu for Save Data Cloud)
|-
| 0x01020025
|
| [S2] SaveDataBackup (Same as above except with ApplicationId specified)
|-
| 0x01000028
|
| [S2] Eula
|-
| 0x01000032
|
| [S2] LibraryAppletOfflineWebApp_3
|-
| 0x01000033
|
| [S2] LibraryAppletOfflineWebSystem
|-
| 0x01000035
|
| [S2] LibraryAppletLhub
|-
| 0x01000036
|
| [S2] LibraryAppletLogin
|-
| 0x01000037
|
| [S2] LibraryAppletShare
|-
| 0x01000050
|
| [S2] PlayerSelect
|-
| 0x01000051
|
| [S2] PlayerSelect
|-
| 0x01000052
|
| [S2] PlayerSelect
|-
| 0x01000065
|
| [S2] Chat (ForChatStart)
|-
| 0x01010065
|
| [S2] Chat (ForCameraConfiguration)
|-
| 0x01020065
|
| [S2] Chat (ForFullScreen)
|-
| 0x01030065
|
| [S2] Chat (ForCameraSharingGuide)
|-
| 0x700000C8
| 0x010000000000D65B
| [18.0.0+]
|-
| 0x700000C9
| 0x010000000000D65C
| [18.0.0+]
|-
| 0x700000DC
| 0x010000000000D619
| [17.0.0+] CombinationLA
|-
| 0x700000E6
| 0x010000000000D610
| [17.0.0+] AeSystemApplet
|-
| 0x700000E7
| 0x010000000000D611
| [17.0.0+] AeOverlayApplet
|-
| 0x700000E8
| 0x010000000000D612
| [17.0.0+] AeStarter
|-
| 0x700000E9
| 0x010000000000D613
| [17.0.0+] AeLibraryAppletAlone
|-
| 0x700000EA
| 0x010000000000D614
| [17.0.0+] AeLibraryApplet1
|-
| 0x700000EB
| 0x010000000000D615
| [17.0.0+] AeLibraryApplet2
|-
| 0x700000EC
| 0x010000000000D616
| [17.0.0+] AeLibraryApplet3
|-
| 0x700000ED
| 0x010000000000D617
| [17.0.0+] AeLibraryApplet4
|-
| 0x700000F0
| 0x010000000000D60A
| [17.0.0+] AppletISA
|-
| 0x700000F1
| 0x010000000000D60B
| [17.0.0+] AppletIOA
|-
| 0x700000F2
| 0x010000000000D60C
| [17.0.0+] AppletISTA
|-
| 0x700000F3
| 0x010000000000D60D
| [17.0.0+] AppletILA1
|-
| 0x700000F4
| 0x010000000000D60E
| [17.0.0+] AppletILA2
|-
| 0x700000FA
| 0x010000000000D677
| [20.1.0+]
|}

= LibraryAppletMode =
This is "nn::applet::LibraryAppletMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x0
| AllForeground
|-
| 0x1
| PartialForeground
|-
| 0x2
| NoUi
|-
| 0x3
| PartialForegroundWithIndirectDisplay (see also [[#GetIndirectLayerConsumerHandle]], only used by swkbd [[Software_Keyboard|InlineKeyboard]])
|-
| 0x4
| AllForegroundInitiallyHidden (can be used by [7.0.0+] [[Internet_Browser|WebSession]])
|}

= AppletMessage =
This is "nn::am::AppletMessage".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || ChangeIntoForeground
|-
| 2 || ChangeIntoBackground
|-
| 4 || Exit
|-
| 6 || ApplicationExited
|-
| 7 ||
|-
| 15 || [[#FocusState|FocusStateChanged]]
|-
| 16 || [[#SetRestartMessageEnabled|Resume]]
|-
| 20 || DetectShortPressingHomeButton
|-
| 21 || DetectLongPressingHomeButton
|-
| 22 || DetectShortPressingPowerButton
|-
| 23 || DetectMiddlePressingPowerButton
|-
| 24 || DetectLongPressingPowerButton
|-
| 25 || RequestToPrepareSleep
|-
| 26 || FinishedSleepSequence
|-
| 27 || SleepRequiredByHighTemperature
|-
| 28 || SleepRequiredByLowBattery
|-
| 29 || AutoPowerDown
|-
| 30 || [[#OperationMode|OperationModeChanged]]
|-
| 31 || [[#PerformanceMode|PerformanceModeChanged]]
|-
| 32 || DetectReceivingCecSystemStandby
|-
| 33 || SdCardRemoved
|-
| 34 ||
|-
| 50 || LaunchApplicationRequested
|-
| 51 || [[#SetHandlesRequestToDisplay|RequestToDisplay]]
|-
| 55 || ShowApplicationLogo
|-
| 56 || HideApplicationLogo
|-
| 57 || ForceHideApplicationLogo
|-
| 58 ||
|-
| 59 ||
|-
| 60 || FloatingApplicationDetected
|-
| 61 || [7.0.0+] PerformanceConfigurationChanged
|-
| 70 ||
|-
| 71 ||
|-
| 72 ||
|-
| 73 ||
|-
| 75 ||
|-
| 80 ||
|-
| 81 ||
|-
| 82 ||
|-
| 83 ||
|-
| 85 ||
|-
| 86 ||
|-
| 90 || [[#SetRequiresCaptureButtonShortPressedMessage|DetectShortPressingCaptureButton]]
|-
| 92 || [[#SetAlbumImageTakenNotificationEnabled|AlbumScreenShotTaken]]
|-
| 93 || AlbumRecordingSaved
|-
| 94 ||
|-
| 100 ||
|-
| 101 ||
|-
| 110 || [14.0.0+] DetectShortPressingCaptureButtonForApplet
|-
| 111 || [14.0.0+] DetectLongPressingCaptureButtonForApplet
|-
| 1000 ||
|}

= OperationMode =
This is "nn::oe::OperationMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Handheld
|-
| 1 || Console
|}

= PerformanceMode =
This is "nn::oe::PerformanceMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| -1 || Invalid
|-
| 0 || Normal
|-
| 1 || Boost
|}

= FocusState =
This is "nn::oe::FocusState".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || InFocus
|-
| 2 || OutOfFocus
|-
| 3 || Background
|}

= CpuBoostMode =
This is "nn::oe::CpuBoostMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Normal
|-
| 1 || FastLoad
|}

= WindowOriginMode =
This is "nn::oe::WindowOriginMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || LowerLeft
|-
| 1 || UpperLeft
|}

= WirelessPriorityMode =
This is "nn::oe::WirelessPriorityMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Default
|-
| 1 || OptimizedForWlan
|}

= TvPowerStateMatchingMode =
This is "nn::oe::TvPowerStateMatchingMode". This is used with [[#SetTvPowerStateMatchingMode]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || Unknown
|}

= SystemButtonType =
This is "nn::am::service::SystemButtonType". This is used with [[#PerformSystemButtonPressingIfInFocus]]/[[#PerformSystemButtonPressing]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || PerformHomeButtonShortPressing
|-
| 2 || PerformHomeButtonLongPressing
|-
| 3 || Short-pressing with the Power-button. Only available with [[#PerformSystemButtonPressing]].
|-
| 4 || Long-pressing with the Power-button. Only available with [[#PerformSystemButtonPressing]].
|-
| 5 || Shutdown the system. Only available with [[#PerformSystemButtonPressing]].
|-
| 6 || PerformCaptureButtonShortPressing
|-
| 7 || PerformCaptureButtonLongPressing
|}

= LaunchParameterKind =
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || UserChannel. Application-specific LaunchParameter.
|-
| 2 || account PreselectedUser
|-
| 3 || Unknown if used by anything?
|}

= LibraryAppletExitReason =
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Normal
|-
| 1 || Canceled
|-
| 2 || Abnormal
|-
| 10 || Unexpected
|}

= ProgramSpecifyKind =
This is "nn::am::service::ProgramSpecifyKind". This controls the type of the u64 passed to [[#ExecuteProgram]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || u8 ProgramIndex. "ExecuteProgram". [[NS_Services|NS]] handles ProgramIndex by launching ApplicationId+ProgramIndex. After using [[#ExecuteProgram]] with this successfully, official user-processes will enter an infinite loop with sleep-thread value 86400000000000.
|-
| 1 || [[NCM_services#ApplicationId|ApplicationId]]. "JumpToSubApplicationProgramForDevelopment". Only available when [[Settings_services#GetDebugModeFlag|DebugMode]] is 1.
|-
| 2 || u64 = value 0. "RestartProgram"
|}

ProgramIndex values where the title is not installed should not be used: [[qlaunch]] will display an error message and the current title will become "corrupted", however Home Menu will have an option to repair it.

= InputDetectionPolicy =
This is u32 enum "nn::applet::InputDetectionPolicy".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || Unknown
|}

= AppletResourceUserId =
This is "nn::applet::AppletResourceUserId". Used by a number of non-AM services.

= AppletAttribute =
This is "nn::am::AppletAttribute". This struct is 0x80 bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Flag. When non-zero, two state fields are set to 1.
|-
| 0x1 || 0x7F || Unused
|}

This is used by [[#OpenLibraryAppletProxy]].

= AppletProcessLaunchReason =
This is "nn::am::service::AppletProcessLaunchReason". This struct is 0x4-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Flag. When non-zero, LibraryApplets then use [[#OpenCallingLibraryApplet]].
|-
| 0x1 || 0x2 || Always 0.
|-
| 0x3 || 0x1 || Always 0.
|}

= LibraryAppletInfo =
This is "nn::am::service::LibraryAppletInfo". This struct is 0x8-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AppletId]]
|-
| 0x4 || 0x4 || [[#LibraryAppletMode]]
|}

= AppletKind =
This is "nn::am::service::AppletKind". This is 8-bytes.

= AppletIdentityInfo =
This struct is "nn::am::service::AppletIdentityInfo". This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AppletId]]
|-
| 0x4 || 0x4 || Padding
|-
| 0x8 || 0x8 || [[NCM_services#ApplicationId|ApplicationId]]
|}

= ApplicationAttributeForQuest =
This struct is "nn::applet::ApplicationAttributeForQuest".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || See [[#ApplicationAttribute]].
|-
| 0x4 || 0x4 || See [[#ApplicationAttribute]].
|-
| 0x8 || 0x4 || [7.0.0+] See [[#ApplicationAttribute]].
|}

User-processes copy the first 0x8-bytes (0xC-bytes with [[#CreateApplicationWithAttributeAndPushAndRequestToStartForQuest]]/[[#CreateApplicationWithAttributeAndRequestToStartForQuest]]) to a [[#ApplicationAttribute]] with the rest of the struct being cleared, which is then passed to the actual cmd (CreateApplication*ToStartForQuest).

= ApplicationAttribute =
This struct is "nn::am::ApplicationAttribute". This struct is 0x20-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Default is 0 for non-Quest. Only used when non-zero: unknown value in seconds.
|-
| 0x4 || 0x4 || Default is 0 for non-Quest. Only used when non-zero: unknown value in seconds.
|-
| 0x8 || 0x4 || float audio volume. Must be in the range of 0.0f-1.0f. The default is 1.0f.
|-
| 0xC || 0x14 || Unused. Default is 0.
|}

Internally AM only uses the first 0xC-bytes from ApplicationAttribute, regardless of the cmd.

= ApplicationLaunchProperty =
This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[NCM_services#ApplicationId|ApplicationId]]
|-
| 0x8 || 0x4 || Application title-version.
|-
| 0xC || 0x1 || [[Filesystem_services#StorageId|StorageId]] for the Application base title.
|-
| 0xD || 0x1 || [[Filesystem_services#StorageId|StorageId]] for the Application update title.
|-
| 0xE || 0x1 || Unknown.
|-
| 0xF || 0x1 || Padding.
|}

= ApplicationLaunchRequestInfo =
This is "nn::applet::ApplicationLaunchRequestInfo". This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Unknown. The default is 0x0 with [[#CreateSystemApplication]], 0x3 with [[#CreateApplication]].
|-
| 0x4 || 0x4 || Unknown. The default is 0x0 with [[#CreateSystemApplication]], 0x3 with [[#CreateApplication]].
|-
| 0x8 || 0x8 || Unknown. The default is 0x0.
|}

= AppletResourceUsageInfo =
This is "nn::am::service::AppletResourceUsageInfo". This struct is 0x20-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Unknown counter.
|-
| 0x4 || 0x4 || Unknown counter.
|-
| 0x8 || 0x4 || Output from [[NS_Services|NS GetRightsEnvironmentCountForDebug]].
|-
| 0xC || 0x14 || Always zero.
|}

= ApplicationLicenseType =
This is "nn::oe::ApplicationLicenseType". This is 1-byte.

= LaunchRequiredVersion =
This is "nn::oe::LaunchRequiredVersion". This is a 0x40-byte struct with 1-byte alignment.

= ServerEnvironmentType =
This is "nn::oe::ServerEnvironmentType".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || dd
|-
| 1 || lp
|-
| 2 || sd
|-
| 3 || sp
|-
| 4 || dp
|}

= (S2) AdrawFrameBufferInfo =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Id
|-
| 0x8 || 0x2 || Width
|-
| 0xA || 0x2 || Height
|-
| 0xC || 0x4 || BlockCount
|-
| 0x10 || 0x8 ||
|-
| 0x18 || 0x8 ||
|-
| 0x20 || 0x8 ||
|}

= (S2) ImageInfo =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 ||
|-
| 0x8 || 0x8 || Address
|-
| 0x10 || 0x8 ||
|-
| 0x18 || 0x8 ||
|-
| 0x20 || 0x8 ||
|-
| 0x28 || 0x8 ||
|-
| 0x30 || 0x8 ||
|-
| 0x38 || 0x4 || Offset
|-
| 0x3C || 0x4 || Size
|-
| 0x40 || 0x8 ||
|-
| 0x48 || 0x8 ||
|-
| 0x50 || 0x8 ||
|-
| 0x58 || 0x8 ||
|-
| 0x60 || 0x8 ||
|-
| 0x68 || 0x8 ||
|-
| 0x70 || 0x8 ||
|-
| 0x78 || 0x8 ||
|-
| 0x80 || 0x8 ||
|-
| 0x88 || 0x8 ||
|-
| 0x90 || 0x4 || Flags
|}

= Notes =
AM-sysmodule will only initialize [[Shared_Database_services|pdm:ntfy]] / use pdm:ntfy service commands when the value from [[Process_Manager_services|pm:bm]] GetBootMode is not 0x1 (Maintenance).

An object constructor also writes the output from [[Process_Manager_services|pm:bm]] GetBootMode into the created object. A vfunc for this object checks whether this field is Maintenance: if so, it calls a vfunc then a func and returns. Otherwise after calling various (v)funcs, if required this eventually uses [[OMM_services|ommdisp]] cmd600.

[[Category:Services]]

Switch 2: GSV services

2026-04-12T23:11:15Z

Hexkyz: /* UserSession */

= UserSession =
This is a TIPC interface so the command numbers are subtracted by 16.

This multiplexes several interfaces into a single session that can be acquired through [[Applet_Manager_services|am]].

{| class="wikitable" border="1"
|-
! Cmd || Interface || Name
|-
| 1 || Gsv || [[#BootWithTransferMemory|BootWithTransferMemory]]
|-
| 4 || Gsv || [[#BootWithRemoteMemory|BootWithRemoteMemory]]
|-
| 11 || || [[#SetCurrentProcessHandle|SetCurrentProcessHandle]]
|-
| 12 || ||
|-
| 101 || || [[#CreateContext|CreateContext]]
|-
| 111 || NativeMemory || CreateNativeMemory
|-
| 112 || NativeMemory || DestroyNativeMemory
|-
| 113 || NativeMemory || CreateNativeMemoryBlockByTransferMemory
|-
| 114 || NativeMemory || CreateNativeMemoryBlock
|-
| 115 || NativeMemory || BootNativeMemoryManagement
|-
| 187 || NativeMemory || QueryNativeMemoryNvsNvRmMemIdForDebug
|-
| 201 || Syncpt || CreateSyncptContext
|-
| 202 || Syncpt || InitializeSyncptContext
|-
| 211 || Syncpt || CreateDebugSyncDevice
|-
| 213 || Syncpt || CreateDebugSyncCounter
|-
| 214 || Syncpt || DestroyDebugSyncCounter
|-
| 215 || Syncpt || ReportDebugSyncCounterValue
|-
| 301 || Display || CreateDisplayContext
|-
| 303 || Display || DestroyDisplayContext
|-
| 305 || Display || InitializeDisplayContext
|-
| 311 || Display ||
|-
| 312 || Display ||
|-
| 314 || Display ||
|-
| 315 || Display ||
|-
| 321 || Display ||
|-
| 327 || Display ||
|-
| 391 || Display || CalculateRequiredBufferMemory
|-
| 401 || Gpu || [[#CreateGpuContext|CreateGpuContext]]
|-
| 402 || Gpu || [[#InitializeGpuContext|InitializeGpuContext]]
|-
| 423 || Gpu ||
|-
| 426 || Gpu || MapNativeImage
|-
| 427 || Gpu || UnmapNativeImage
|-
| 428 || Gpu || [[#QueryNativeImage|QueryNativeImage]]
|-
| 429 || Gpu || [[#CreateNativeImage|CreateNativeImage]]
|-
| 430 || Gpu || DestroyNativeImage
|-
| 434 || Gpu || ExistsAddressSpace
|-
| 435 || Gpu || [[#CalculateNativeImageSize|CalculateNativeImageSize]]
|-
| 437 || Gpu || CreateNativeMemoryWithGpukMemHandle
|-
| 493 || Gpu || CreateUserlandDebuggerSession
|-
| 494 || Gpu ||
|-
| 496 || Gpu || [[#CreateGpuManagerSessionWithTransferMemory|CreateGpuManagerSessionWithTransferMemory]]
|-
| 497 || Gpu || [[#CreateGpuManagerSessionWithRemoteMemory|CreateGpuManagerSessionWithRemoteMemory]]
|-
| 498 || Gpu || TryQueryDonatedTransferMemoryUsage
|-
| 601 || Camera || CreateCameraContext
|-
| 602 || Camera || InitializeCameraContext
|-
| 603 || Camera || DestroyCameraContext
|-
| 612 || Camera || DestroyOutputBufferPool
|-
| 613 || Camera || CreateAliasOutputBufferPool
|-
| 614 || Camera || DestroyAliasOutputBufferPool
|-
| 615 || Camera || CreateOutputBufferPool
|-
| 616 || Camera || ReadFrameDataAsync
|-
| 620 || Camera || InitializeB
|-
| 621 || Camera || FinalizeB
|-
| 622 || Camera || ListCameras
|-
| 623 || Camera || OpenCamera
|-
| 624 || Camera || CloseCamera
|-
| 626 || Camera || ListSensorMode
|-
| 627 || Camera || SetSensorMode
|-
| 628 || Camera || GetAvailableStreams
|-
| 629 || Camera || GetRequiredWorkBufferSize
|-
| 630 || Camera || CreateStream
|-
| 632 || Camera || GetReadDoneEvent
|-
| 633 || Camera || GetStreamOutputSize
|-
| 634 || Camera || DestroyStream
|-
| 636 || Camera || ReadFrameDataAsync
|-
| 637 || Camera || GetAttachedEvent
|-
| 638 || Camera || GetDetachedEvent
|-
| 639 || Camera || GetFrameInfo
|-
| 640 || Camera || GetFrameInfo2
|-
| 641 || Camera || GetConnectionChangedEvent
|-
| 650 || Camera || SetPictureQualityConfig
|-
| 651 || Camera || GetPictureQualityConfig
|-
| 652 || Camera || SetDigitalWindow
|-
| 653 || Camera || GetDigitalWindow
|-
| 654 || Camera || GetDigitalWindowCapability
|-
| 655 || Camera || GetSupportedFunctions
|-
| 656 || Camera || GetSupportedDebugFunctions
|-
| 657 || Camera || GetCameraPrivacyCoverStatus
|-
| 658 || Camera || GetCameraDeviceTemperature
|-
| 659 || Camera || GetDeviceUniqueId
|-
| 660 || Camera || GetSensorMode
|-
| 661 || Camera || GetStride
|-
| 662 || Camera || UnlinkSensor
|-
| 663 || Camera || GetDeviceModel
|-
| 664 || Camera || SetRawSensorMode
|-
| 665 || Camera || GetAccessAllowed
|-
| 666 || Camera || GetHostDrivenAeRegion
|-
| 667 || Camera || SetHostDrivenAeRegion
|-
| 691 || Camera || CalculateImageArraySize
|-
| 901 || VideoDecoder || CreateVideoDecoderContext
|-
| 902 || VideoDecoder || InitializeVideoDecoderContext
|-
| 903 || VideoDecoder || DestroyVideoDecoderContext
|-
| 904 || VideoDecoder || InitializeVideoDecoderContextForSystem
|-
| 905 || VideoDecoder ||
|-
| 911 || VideoDecoder || InitializeDecoderImagePool
|-
| 912 || VideoDecoder || FinalizeDecoderImagePool
|-
| 921 || VideoDecoderForSystem || InitializeDecoderAliasImagePool
|-
| 922 || VideoDecoderForSystem || FinalizeDecoderAliasImagePool
|-
| 961 || VideoDecoderForSystem || ReadDecoderOutput
|-
| 991 || VideoDecoderForSystem || CalculateDecoderImagePoolBuffer
|-
| 1001 || VideoEncoder || CreateVideoEncoderContext
|-
| 1002 || VideoEncoder || InitializeVideoEncoderContext
|-
| 1003 || VideoEncoder || DestroyVideoEncoderContext
|-
| 1004 || VideoEncoder || InitializeVideoEncoderContextForSystem
|-
| 1011 || VideoEncoder || InitializeEncoderImagePool
|-
| 1012 || VideoEncoder || FinalizeEncoderImagePool
|-
| 1021 || VideoEncoderForSystem || InitializeEncoderAliasImagePool
|-
| 1022 || VideoEncoderForSystem || FinalizeEncoderAliasImagePool
|-
| 1061 || VideoEncoderForSystem || WriteEncoderInput
|-
| 1091 || VideoEncoderForSystem || CalculateEncoderImagePoolBuffer
|-
| 1101 || GraphicsFrame || CreateGraphicsFrameContext
|-
| 1102 || GraphicsFrame || InitializeGraphicsFrameContext
|-
| 1111 || GraphicsFrame || SetGraphicsFrameLengthMode
|-
| 1112 || GraphicsFrame || SetGraphicsFrameRestartMode
|-
| 1113 || GraphicsFrame || SetGraphicsFrameGpuTimesliceMode
|-
| 1201 || Chat || CreateChatContext
|-
| 1202 || Chat || InitializeChatContext
|-
| 1203 || Chat || DestroyChatContext
|-
| 1211 || Chat || CreateImagePool
|-
| 1212 || Chat || DestroyImagePool
|-
| 1291 || Chat || CalculateRequiredBufferMemory
|-
| 1301 || Adraw || [[#CreateAdrawContext|CreateAdrawContext]]
|-
| 1302 || Adraw || [[#InitializeAdrawContext|InitializeAdrawContext]]
|-
| 1325 || Adraw || [[#GetAdrawFrameBufferHandle|GetAdrawFrameBufferHandle]]
|-
| 1326 || Adraw || [[#GetAdrawImageHandle|GetAdrawImageHandle]]
|-
| 1401 || NvDrv || [[#CreateNvDrv2UserSessionWithTransferMemory|CreateNvDrv2UserSessionWithTransferMemory]]
|-
| 1402 || NvDrv || [[#CreateNvDrv2UserSessionWithRemoteMemory|CreateNvDrv2UserSessionWithRemoteMemory]]
|-
| 1411 || NvDrv || [[#GetNvDrv2UserTransferMemoryUsage|GetNvDrv2UserTransferMemoryUsage]]
|-
| 1501 || InterModuleImage || CreateInterModuleImageContext
|-
| 1502 || InterModuleImage || InitializeInterModuleImageContext
|-
| 1601 || ||
|-
| 1602 || ||
|-
| 1603 || ||
|-
| 1611 || ||
|-
| 1612 || ||
|-
| 1691 || ||
|}

== BootWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle, an input [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]] and an input u64 '''TransferMemorySize'''. No output.

== BootWithRemoteMemory ==
Unofficial name.

Takes a Process handle, an input [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]] and five input u64s. No output.

The first u64 appears to be a version ([19.0.0] 0x8000000000000001, [20.1.1] 0x8000000000000005), the last u64 is the output from new [[SVC#InfoType|InfoType]] 31 or 32 and the remaining u64s are all 0.

== SetCurrentProcessHandle ==
Unofficial name.

Takes a Process handle. No output.

Called directly after [[#BootWithTransferMemory]] or [[#BootWithRemoteMemory]].

== CreateContext ==
Unofficial name.

No input/output.

Called directly after [[#SetCurrentProcessHandle]].

== CreateGpuContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateGpuManagerSessionWithTransferMemory]] or [[#CreateGpuManagerSessionWithRemoteMemory]].

== InitializeGpuContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateGpuContext]].

== GetImageInfo ==
Unofficial name.

Takes an input u32 '''ImageHandle'''. Returns an [[#(S2)_ImageInfo|ImageInfo]].

== CreateGpuManagerSessionWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle and two input u64s '''Version''' and '''TransferMemorySize'''. Returns a [[#GpuManagerSession]].

[19.0.0] '''Version''' must be 2.

== CreateGpuManagerSessionWithRemoteMemory ==
Unofficial name.

Takes an input u64 '''Version'''. Returns a [[#GpuManagerSession]].

[19.0.0] '''Version''' must be 2.

== CreateAdrawContext ==
Unofficial name.

No input/output.

== InitializeAdrawContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateAdrawContext]].

== GetAdrawFrameBufferHandle ==
Unofficial name.

Takes an input u64. Returns an output u32 '''FrameBufferHandle'''.

Official software sends the [[#(S2)_AdrawFrameBufferInfo|Id]] obtained with [[#GetFrameBufferInfo|GetFrameBufferInfo]] from [[#(S2)_adraw:a|adraw]].

== GetAdrawImageHandle ==
Unofficial name.

Takes seven input u64s, two input u16s and two input u32s. Returns an output u32 '''ImageHandle'''.

Official software sends 0x100000000 in the first u64, 0 in all remaining u64s, [[#(S2)_AdrawFrameBufferInfo|Width]] and [[#(S2)_AdrawFrameBufferInfo|Height]] in the two u16s, [[#(S2)_AdrawFrameBufferInfo|BlockCount]] int the first u32 and the '''FrameBufferHandle''' from [[#GetAdrawFrameBufferHandle|GetAdrawFrameBufferHandle]] in the last u32.

== CreateNvDrv2UserSessionWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle, an input u64 '''TransferMemorySize''' and an input u8. Returns an [[NV_services#(S2)_INvDrv2User|INvDrv2User]].

== CreateNvDrv2UserSessionWithRemoteMemory ==
Unofficial name.

No input. Returns an [[NV_services#(S2)_INvDrv2User|INvDrv2User]].

Only one session can be open at a time, otherwise returns error 0x200f3.

== GetNvDrv2UserTransferMemoryUsage ==
Unofficial name.

No input. Returns three u64s '''TotalTransferMemorySize''', '''UsedTransferMemorySize''' and '''MaxTransferMemorySize'''.

== GpuManagerSession ==
Unofficial name. This is a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 11 || [[#GetEventIdRange|GetEventIdRange]]
|-
| 12 || [[#CreateEvent|CreateEvent]]
|-
| 21 || [[#RequestKUserWorkerSession|RequestKUserWorkerSession]]
|-
| 22 || [[#GetKUserWorkerSession|GetKUserWorkerSession]]
|-
| 33 || CreateGpuAddressSpace
|-
| 41 || CreateGraphicsDevice
|-
| 42 || DestroyGraphicsDevice
|-
| 102 ||
|-
| 200 || SynchronizeGpuAddressSpace
|-
| 201 || GetUserPartitionGpuAddress
|-
| 202 || GetGsvPartitionGpuAddress
|}

=== GetEventIdRange ===
Unofficial name.

No input. Returns two u32s '''EventIdMin''' and '''EventIdMax'''.

=== CreateEvent ===
Unofficial name.

Takes an input u32 '''EventId'''. Returns an output Event handle.

=== RequestKUserWorkerSession ===
Unofficial name.

Takes an input u32 '''EventId'''. No output.

'''EventId''' must have been previously passed to [[#CreateEvent]] and the returned Event handle will be signalled when the session is ready.

=== GetKUserWorkerSession ===
Unofficial name.

No input. Returns a [[#GetKUserWorkerSession]].

Called after [[#RequestKUserWorkerSession]] and the Event handle has been signalled.

=== KUserWorkerSession ===
This is "nn::gpuk::impl::kuser::KUserWorkerSession".

This is a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 101 || [[#CreateGpuMemory|CreateGpuMemory]]
|-
| 102 || [[#DestroyGpuMemory|DestroyGpuMemory]]
|-
| 171 || EnsureGpuMemoryComptags
|-
| 172 || SetGpuMemoryUserDebugLabel
|-
| 173 || SetGpuMemorySdkDebugLabel
|-
| 201 || [19.0.0-19.1.0] NormalMapGpuMemory4K
|-
| 202 || [19.0.0-19.1.0] NormalUnmapGpuMemory4K
|-
| 203 || [19.0.0-19.1.0] CreateSparseRegion
|-
| 204 || [19.0.0-19.1.0] DestroySparseRegion
|-
| 205 || [19.0.0-19.1.0] ExecuteSparseMapRequests
|-
| 207 || [19.0.0-19.1.0] NormalModifyMemoryKind4K
|-
| 209 || [20.0.0+] SetGpuSegmentUserDebugLabel
|-
| 210 || [20.0.0+] SetGpuSegmentSdkDebugLabel
|-
| 211 || [20.0.0+] NormalMapGpuMemory4K
|-
| 212 || [20.0.0+] NormalModifyMemoryKind4K
|-
| 213 || [20.0.0+] NormalUnmapGpuMemory4K
|-
| 214 || [20.0.0+] CreateSparseRegion
|-
| 215 || [20.0.0+] DestroySparseRegion
|-
| 216 || [20.0.0+] ExecuteSparseMapRequests
|}

==== CreateGpuMemory ====
Unofficial name.

Takes two input u64s '''MemoryAddressStart''' and '''MemoryAddressEnd''' and two u8s. Returns an output u32 '''GpuMemoryHandle'''.

The memory region between '''MemoryAddressStart''' and '''MemoryAddressEnd''' must have been passed to [[#SVC|SVC]] 0x80 with attribute 0x20.

==== DestroyGpuMemory ====
Unofficial name.

Takes two input u32s '''GpuMemoryHandle''' and '''EventId'''. No output.

The Event handle associated with '''EventId''' will be signalled when the memory is released.

= gsv:m =

= gsv:t =

= gsv:sv =

= gsv:s3 =

= gsv:s4 =

Switch 2: GSV services

2026-04-12T23:04:09Z

Hexkyz:

= UserSession =
This is a TIPC interface so the command numbers are subtracted by 16.

This multiplexes several interfaces into a single session that can be acquired through [[#Applet_Manager_services|am]].

{| class="wikitable" border="1"
|-
! Cmd || Interface || Name
|-
| 1 || Gsv || [[#BootWithTransferMemory|BootWithTransferMemory]]
|-
| 4 || Gsv || [[#BootWithRemoteMemory|BootWithRemoteMemory]]
|-
| 11 || || [[#SetCurrentProcessHandle|SetCurrentProcessHandle]]
|-
| 12 || ||
|-
| 101 || || [[#CreateContext|CreateContext]]
|-
| 111 || NativeMemory || CreateNativeMemory
|-
| 112 || NativeMemory || DestroyNativeMemory
|-
| 113 || NativeMemory || CreateNativeMemoryBlockByTransferMemory
|-
| 114 || NativeMemory || CreateNativeMemoryBlock
|-
| 115 || NativeMemory || BootNativeMemoryManagement
|-
| 187 || NativeMemory || QueryNativeMemoryNvsNvRmMemIdForDebug
|-
| 201 || Syncpt || CreateSyncptContext
|-
| 202 || Syncpt || InitializeSyncptContext
|-
| 211 || Syncpt || CreateDebugSyncDevice
|-
| 213 || Syncpt || CreateDebugSyncCounter
|-
| 214 || Syncpt || DestroyDebugSyncCounter
|-
| 215 || Syncpt || ReportDebugSyncCounterValue
|-
| 301 || Display || CreateDisplayContext
|-
| 303 || Display || DestroyDisplayContext
|-
| 305 || Display || InitializeDisplayContext
|-
| 311 || Display ||
|-
| 312 || Display ||
|-
| 314 || Display ||
|-
| 315 || Display ||
|-
| 321 || Display ||
|-
| 327 || Display ||
|-
| 391 || Display || CalculateRequiredBufferMemory
|-
| 401 || Gpu || [[#CreateGpuContext|CreateGpuContext]]
|-
| 402 || Gpu || [[#InitializeGpuContext|InitializeGpuContext]]
|-
| 423 || Gpu ||
|-
| 426 || Gpu || MapNativeImage
|-
| 427 || Gpu || UnmapNativeImage
|-
| 428 || Gpu || [[#QueryNativeImage|QueryNativeImage]]
|-
| 429 || Gpu || [[#CreateNativeImage|CreateNativeImage]]
|-
| 430 || Gpu || DestroyNativeImage
|-
| 434 || Gpu || ExistsAddressSpace
|-
| 435 || Gpu || [[#CalculateNativeImageSize|CalculateNativeImageSize]]
|-
| 437 || Gpu || CreateNativeMemoryWithGpukMemHandle
|-
| 493 || Gpu || CreateUserlandDebuggerSession
|-
| 494 || Gpu ||
|-
| 496 || Gpu || [[#CreateGpuManagerSessionWithTransferMemory|CreateGpuManagerSessionWithTransferMemory]]
|-
| 497 || Gpu || [[#CreateGpuManagerSessionWithRemoteMemory|CreateGpuManagerSessionWithRemoteMemory]]
|-
| 498 || Gpu || TryQueryDonatedTransferMemoryUsage
|-
| 601 || Camera || CreateCameraContext
|-
| 602 || Camera || InitializeCameraContext
|-
| 603 || Camera || DestroyCameraContext
|-
| 612 || Camera || DestroyOutputBufferPool
|-
| 613 || Camera || CreateAliasOutputBufferPool
|-
| 614 || Camera || DestroyAliasOutputBufferPool
|-
| 615 || Camera || CreateOutputBufferPool
|-
| 616 || Camera || ReadFrameDataAsync
|-
| 620 || Camera || InitializeB
|-
| 621 || Camera || FinalizeB
|-
| 622 || Camera || ListCameras
|-
| 623 || Camera || OpenCamera
|-
| 624 || Camera || CloseCamera
|-
| 626 || Camera || ListSensorMode
|-
| 627 || Camera || SetSensorMode
|-
| 628 || Camera || GetAvailableStreams
|-
| 629 || Camera || GetRequiredWorkBufferSize
|-
| 630 || Camera || CreateStream
|-
| 632 || Camera || GetReadDoneEvent
|-
| 633 || Camera || GetStreamOutputSize
|-
| 634 || Camera || DestroyStream
|-
| 636 || Camera || ReadFrameDataAsync
|-
| 637 || Camera || GetAttachedEvent
|-
| 638 || Camera || GetDetachedEvent
|-
| 639 || Camera || GetFrameInfo
|-
| 640 || Camera || GetFrameInfo2
|-
| 641 || Camera || GetConnectionChangedEvent
|-
| 650 || Camera || SetPictureQualityConfig
|-
| 651 || Camera || GetPictureQualityConfig
|-
| 652 || Camera || SetDigitalWindow
|-
| 653 || Camera || GetDigitalWindow
|-
| 654 || Camera || GetDigitalWindowCapability
|-
| 655 || Camera || GetSupportedFunctions
|-
| 656 || Camera || GetSupportedDebugFunctions
|-
| 657 || Camera || GetCameraPrivacyCoverStatus
|-
| 658 || Camera || GetCameraDeviceTemperature
|-
| 659 || Camera || GetDeviceUniqueId
|-
| 660 || Camera || GetSensorMode
|-
| 661 || Camera || GetStride
|-
| 662 || Camera || UnlinkSensor
|-
| 663 || Camera || GetDeviceModel
|-
| 664 || Camera || SetRawSensorMode
|-
| 665 || Camera || GetAccessAllowed
|-
| 666 || Camera || GetHostDrivenAeRegion
|-
| 667 || Camera || SetHostDrivenAeRegion
|-
| 691 || Camera || CalculateImageArraySize
|-
| 901 || VideoDecoder || CreateVideoDecoderContext
|-
| 902 || VideoDecoder || InitializeVideoDecoderContext
|-
| 903 || VideoDecoder || DestroyVideoDecoderContext
|-
| 904 || VideoDecoder || InitializeVideoDecoderContextForSystem
|-
| 905 || VideoDecoder ||
|-
| 911 || VideoDecoder || InitializeDecoderImagePool
|-
| 912 || VideoDecoder || FinalizeDecoderImagePool
|-
| 921 || VideoDecoderForSystem || InitializeDecoderAliasImagePool
|-
| 922 || VideoDecoderForSystem || FinalizeDecoderAliasImagePool
|-
| 961 || VideoDecoderForSystem || ReadDecoderOutput
|-
| 991 || VideoDecoderForSystem || CalculateDecoderImagePoolBuffer
|-
| 1001 || VideoEncoder || CreateVideoEncoderContext
|-
| 1002 || VideoEncoder || InitializeVideoEncoderContext
|-
| 1003 || VideoEncoder || DestroyVideoEncoderContext
|-
| 1004 || VideoEncoder || InitializeVideoEncoderContextForSystem
|-
| 1011 || VideoEncoder || InitializeEncoderImagePool
|-
| 1012 || VideoEncoder || FinalizeEncoderImagePool
|-
| 1021 || VideoEncoderForSystem || InitializeEncoderAliasImagePool
|-
| 1022 || VideoEncoderForSystem || FinalizeEncoderAliasImagePool
|-
| 1061 || VideoEncoderForSystem || WriteEncoderInput
|-
| 1091 || VideoEncoderForSystem || CalculateEncoderImagePoolBuffer
|-
| 1101 || GraphicsFrame || CreateGraphicsFrameContext
|-
| 1102 || GraphicsFrame || InitializeGraphicsFrameContext
|-
| 1111 || GraphicsFrame || SetGraphicsFrameLengthMode
|-
| 1112 || GraphicsFrame || SetGraphicsFrameRestartMode
|-
| 1113 || GraphicsFrame || SetGraphicsFrameGpuTimesliceMode
|-
| 1201 || Chat || CreateChatContext
|-
| 1202 || Chat || InitializeChatContext
|-
| 1203 || Chat || DestroyChatContext
|-
| 1211 || Chat || CreateImagePool
|-
| 1212 || Chat || DestroyImagePool
|-
| 1291 || Chat || CalculateRequiredBufferMemory
|-
| 1301 || Adraw || [[#CreateAdrawContext|CreateAdrawContext]]
|-
| 1302 || Adraw || [[#InitializeAdrawContext|InitializeAdrawContext]]
|-
| 1325 || Adraw || [[#GetAdrawFrameBufferHandle|GetAdrawFrameBufferHandle]]
|-
| 1326 || Adraw || [[#GetAdrawImageHandle|GetAdrawImageHandle]]
|-
| 1401 || NvDrv || [[#CreateNvDrv2UserSessionWithTransferMemory|CreateNvDrv2UserSessionWithTransferMemory]]
|-
| 1402 || NvDrv || [[#CreateNvDrv2UserSessionWithRemoteMemory|CreateNvDrv2UserSessionWithRemoteMemory]]
|-
| 1411 || NvDrv || [[#GetNvDrv2UserTransferMemoryUsage|GetNvDrv2UserTransferMemoryUsage]]
|-
| 1501 || InterModuleImage || CreateInterModuleImageContext
|-
| 1502 || InterModuleImage || InitializeInterModuleImageContext
|-
| 1601 || ||
|-
| 1602 || ||
|-
| 1603 || ||
|-
| 1611 || ||
|-
| 1612 || ||
|-
| 1691 || ||
|}

== BootWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle, an input [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]] and an input u64 '''TransferMemorySize'''. No output.

== BootWithRemoteMemory ==
Unofficial name.

Takes a Process handle, an input [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]] and five input u64s. No output.

The first u64 appears to be a version ([19.0.0] 0x8000000000000001, [20.1.1] 0x8000000000000005), the last u64 is the output from new [[SVC#InfoType|InfoType]] 31 or 32 and the remaining u64s are all 0.

== SetCurrentProcessHandle ==
Unofficial name.

Takes a Process handle. No output.

Called directly after [[#BootWithTransferMemory]] or [[#BootWithRemoteMemory]].

== CreateContext ==
Unofficial name.

No input/output.

Called directly after [[#SetCurrentProcessHandle]].

== CreateGpuContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateGpuManagerSessionWithTransferMemory]] or [[#CreateGpuManagerSessionWithRemoteMemory]].

== InitializeGpuContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateGpuContext]].

== GetImageInfo ==
Unofficial name.

Takes an input u32 '''ImageHandle'''. Returns an [[#(S2)_ImageInfo|ImageInfo]].

== CreateGpuManagerSessionWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle and two input u64s '''Version''' and '''TransferMemorySize'''. Returns a [[#GpuManagerSession]].

[19.0.0] '''Version''' must be 2.

== CreateGpuManagerSessionWithRemoteMemory ==
Unofficial name.

Takes an input u64 '''Version'''. Returns a [[#GpuManagerSession]].

[19.0.0] '''Version''' must be 2.

== CreateAdrawContext ==
Unofficial name.

No input/output.

== InitializeAdrawContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateAdrawContext]].

== GetAdrawFrameBufferHandle ==
Unofficial name.

Takes an input u64. Returns an output u32 '''FrameBufferHandle'''.

Official software sends the [[#(S2)_AdrawFrameBufferInfo|Id]] obtained with [[#GetFrameBufferInfo|GetFrameBufferInfo]] from [[#(S2)_adraw:a|adraw]].

== GetAdrawImageHandle ==
Unofficial name.

Takes seven input u64s, two input u16s and two input u32s. Returns an output u32 '''ImageHandle'''.

Official software sends 0x100000000 in the first u64, 0 in all remaining u64s, [[#(S2)_AdrawFrameBufferInfo|Width]] and [[#(S2)_AdrawFrameBufferInfo|Height]] in the two u16s, [[#(S2)_AdrawFrameBufferInfo|BlockCount]] int the first u32 and the '''FrameBufferHandle''' from [[#GetAdrawFrameBufferHandle|GetAdrawFrameBufferHandle]] in the last u32.

== CreateNvDrv2UserSessionWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle, an input u64 '''TransferMemorySize''' and an input u8. Returns an [[NV_services#(S2)_INvDrv2User|INvDrv2User]].

== CreateNvDrv2UserSessionWithRemoteMemory ==
Unofficial name.

No input. Returns an [[NV_services#(S2)_INvDrv2User|INvDrv2User]].

Only one session can be open at a time, otherwise returns error 0x200f3.

== GetNvDrv2UserTransferMemoryUsage ==
Unofficial name.

No input. Returns three u64s '''TotalTransferMemorySize''', '''UsedTransferMemorySize''' and '''MaxTransferMemorySize'''.

== GpuManagerSession ==
Unofficial name. This is a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 11 || [[#GetEventIdRange|GetEventIdRange]]
|-
| 12 || [[#CreateEvent|CreateEvent]]
|-
| 21 || [[#RequestKUserWorkerSession|RequestKUserWorkerSession]]
|-
| 22 || [[#GetKUserWorkerSession|GetKUserWorkerSession]]
|-
| 33 || CreateGpuAddressSpace
|-
| 41 || CreateGraphicsDevice
|-
| 42 || DestroyGraphicsDevice
|-
| 102 ||
|-
| 200 || SynchronizeGpuAddressSpace
|-
| 201 || GetUserPartitionGpuAddress
|-
| 202 || GetGsvPartitionGpuAddress
|}

=== GetEventIdRange ===
Unofficial name.

No input. Returns two u32s '''EventIdMin''' and '''EventIdMax'''.

=== CreateEvent ===
Unofficial name.

Takes an input u32 '''EventId'''. Returns an output Event handle.

=== RequestKUserWorkerSession ===
Unofficial name.

Takes an input u32 '''EventId'''. No output.

'''EventId''' must have been previously passed to [[#CreateEvent]] and the returned Event handle will be signalled when the session is ready.

=== GetKUserWorkerSession ===
Unofficial name.

No input. Returns a [[#GetKUserWorkerSession]].

Called after [[#RequestKUserWorkerSession]] and the Event handle has been signalled.

=== KUserWorkerSession ===
This is "nn::gpuk::impl::kuser::KUserWorkerSession".

This is a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 101 || [[#CreateGpuMemory|CreateGpuMemory]]
|-
| 102 || [[#DestroyGpuMemory|DestroyGpuMemory]]
|-
| 171 || EnsureGpuMemoryComptags
|-
| 172 || SetGpuMemoryUserDebugLabel
|-
| 173 || SetGpuMemorySdkDebugLabel
|-
| 201 || [19.0.0-19.1.0] NormalMapGpuMemory4K
|-
| 202 || [19.0.0-19.1.0] NormalUnmapGpuMemory4K
|-
| 203 || [19.0.0-19.1.0] CreateSparseRegion
|-
| 204 || [19.0.0-19.1.0] DestroySparseRegion
|-
| 205 || [19.0.0-19.1.0] ExecuteSparseMapRequests
|-
| 207 || [19.0.0-19.1.0] NormalModifyMemoryKind4K
|-
| 209 || [20.0.0+] SetGpuSegmentUserDebugLabel
|-
| 210 || [20.0.0+] SetGpuSegmentSdkDebugLabel
|-
| 211 || [20.0.0+] NormalMapGpuMemory4K
|-
| 212 || [20.0.0+] NormalModifyMemoryKind4K
|-
| 213 || [20.0.0+] NormalUnmapGpuMemory4K
|-
| 214 || [20.0.0+] CreateSparseRegion
|-
| 215 || [20.0.0+] DestroySparseRegion
|-
| 216 || [20.0.0+] ExecuteSparseMapRequests
|}

==== CreateGpuMemory ====
Unofficial name.

Takes two input u64s '''MemoryAddressStart''' and '''MemoryAddressEnd''' and two u8s. Returns an output u32 '''GpuMemoryHandle'''.

The memory region between '''MemoryAddressStart''' and '''MemoryAddressEnd''' must have been passed to [[#SVC|SVC]] 0x80 with attribute 0x20.

==== DestroyGpuMemory ====
Unofficial name.

Takes two input u32s '''GpuMemoryHandle''' and '''EventId'''. No output.

The Event handle associated with '''EventId''' will be signalled when the memory is released.

= gsv:m =

= gsv:t =

= gsv:sv =

= gsv:s3 =

= gsv:s4 =

Applet Manager services

2026-04-12T23:02:34Z

Hexkyz:

AM (Applet Manager) provides services for interacting with system applets while abstracting several aspects of power and operation management.

Contains multiple raw images, with at least the following: "NN_OMM_CHARGING_BIN_{begin|end}"(charging icon), low-battery icon, and the Nintendo Switch logo displayed during system boot.

= appletAE =
This is "nn::am::service::IAllSystemAppletProxiesService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 100 || OpenSystemAppletProxyOld ([1.0.0-19.0.1] OpenSystemAppletProxy) || Returns an [[#ISystemAppletProxy]].
|-
| 110 || [20.0.0+] OpenSystemAppletProxy || Same as OpenSystemAppletProxyOld except this now takes a type-0x15 buffer containing an [[#AppletAttribute|AppletAttribute]].
|-
| 200 || OpenLibraryAppletProxyOld ([1.0.0-2.3.0] OpenLibraryAppletProxy) || Returns an [[#ILibraryAppletProxy]].
|-
| 201 || [3.0.0+] [[#OpenLibraryAppletProxy]] || Returns an [[#ILibraryAppletProxy]].
|-
| 300 || OpenOverlayAppletProxy || Returns an [[#IOverlayAppletProxy]].
|-
| 310 || [S2] || Returns an [[#ICMenuProxy|ICMenuProxy]].
|-
| 350 || OpenSystemApplicationProxy || Returns an [[#IApplicationProxy]].
|-
| 400 || [[#CreateSelfLibraryAppletCreatorForDevelop]] ||
|-
| 410 || [6.0.0+] [[#GetSystemAppletControllerForDebug]] ||
|-
| 450 || [19.0.0+] [[#GetSystemProcessCommonFunctions]] ||
|-
| 460 || [20.0.0+] || Returns an [[#IAppletAlternativeFunctions]].
|-
| 500 || [S2] || Returns an [[#IChatProxy|IChatProxy]].
|-
| 1000 || [6.0.0+] [[#GetDebugFunctions]] ||
|}

All of these Open*Proxy commands except [[#OpenLibraryAppletProxy]] take the same input as [[#OpenApplicationProxy]], with the same user-process retry-loop as [[#OpenApplicationProxy]]. These Open*Proxy commands (including appletOE) doesn't seem to usable from processes which aren't actual applets (such as sysmodules), at least for applet-types which aren't already in use.

OpenLibraryAppletProxyOld eventually calls the same func as [[#OpenLibraryAppletProxy]], except that the [[#AppletAttribute]] is all-zero.

This service is used by all system non-regular-applications.

The 01000000000010XX system [[Title_list|titles]] use the following applet types(above Open{type}Proxy commands):
* "qlaunch": SystemApplet
* "overlay": OverlayApplet
* "starter": SystemApplication
* "maintenance": SystemApplet
* All others: LibraryApplet

== OpenLibraryAppletProxy ==
Returns an [[#ILibraryAppletProxy]].

Takes a [[IPC_Marshalling|reserved]] input u64(official user-processes use hard-coded value 0), a PID,a process copy-handle(cur-proc handle alias), and a type-0x15 input buffer containing an [[#AppletAttribute]].

Official user-processes use the same retry loop with this as the other Open*Proxy commands.

== CreateSelfLibraryAppletCreatorForDevelop ==
Takes a PID and an input u64 pid_placeholder, returns an [[#ILibraryAppletCreator]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

== GetSystemAppletControllerForDebug ==
No input, returns an [[#ISystemAppletControllerForDebug]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, and various state checks must pass, otherwise 0 is returned with no output interface.

== GetSystemProcessCommonFunctions ==
No input. Returns an [[#ISystemProcessCommonFunctions]].

== GetDebugFunctions ==
No input, returns an [[#IDebugFunctions]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise 0 is returned with no output interface.

== ISystemAppletProxy ==
This is "nn::am::service::ISystemAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetHomeMenuFunctions || Returns an [[#IHomeMenuFunctions]].
|-
| 21 || GetGlobalStateController || Returns an [[#IGlobalStateController]].
|-
| 22 || GetApplicationCreator || Returns an [[#IApplicationCreator]].
|-
| 23 || [7.0.0+] GetAppletCommonFunctions || Returns an [[#IAppletCommonFunctions]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IHomeMenuFunctions ===
This is "nn::am::service::IHomeMenuFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 || [[#RequestToGetForeground]]
|-
| 11 || [[#LockForeground]]
|-
| 12 || [[#UnlockForeground]]
|-
| 20 || [[#PopFromGeneralChannel]]
|-
| 21 || [[#GetPopFromGeneralChannelEvent]]
|-
| 30 || [[#GetHomeButtonWriterLockAccessor]]
|-
| 31 || [2.0.0+] [[#GetWriterLockAccessorEx]]
|-
| 40 || [11.0.0+] [[#IsSleepEnabled]]
|-
| 41 || [12.0.0+] [[#IsRebootEnabled]]
|-
| 50 || [16.0.0+] [[#LaunchSystemApplet]]
|-
| 51 || [16.0.0+] [[#LaunchStarter]]
|-
| 60 || [19.0.0+]
|-
| 61 || [19.0.0+]
|-
| 100 || [6.0.0+] [[#PopRequestLaunchApplicationForDebug]]
|-
| 110 || [9.0.0+] [[#IsForceTerminateApplicationDisabledForDebug]]
|-
| 200 || [8.0.0+] [[#LaunchDevMenu]]
|-
| 1000 || [11.0.0+] [[#SetLastApplicationExitReason]]
|}

==== RequestToGetForeground ====
No input/output.

==== LockForeground ====
No input/output.

==== UnlockForeground ====
No input/output.

==== PopFromGeneralChannel ====
No input, returns an output [[#IStorage]].

==== GetPopFromGeneralChannelEvent ====
No input, returns an output Event handle with autoclear=false.

==== GetHomeButtonWriterLockAccessor ====
No input, returns an output [[#ILockAccessor]].

Similar to using [[#GetWriterLockAccessorEx]] with inval=0.

==== GetWriterLockAccessorEx ====
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

==== IsSleepEnabled ====
No input, returns an output bool.

==== IsRebootEnabled ====
No input, returns an output bool.

==== LaunchSystemApplet ====
No input/output.

This wraps [[NS_Services|ns]] LaunchSystemApplet, ignoring the u64 returned by that cmd (and other functionality).

==== LaunchStarter ====
No input/output.

This is similar to [[#LaunchSystemApplet]], except this uses [[NS_Services|ns]] LaunchLibraryApplet with a ProgramId from global state.

The global state field is initialized elsewhere with the value of [[System_Settings|system-setting]] <code>am.debug!starter_id</code>, defaulting to ProgramId 0100000000001012 ([[Title_list|starter]]) if not available.

==== PopRequestLaunchApplicationForDebug ====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output [[NCM_services#ApplicationId|ApplicationId]] and an output s32 '''total_userIDs'''.

The total entries in the userID buffer must be >= {total userIDs in state}.

==== IsForceTerminateApplicationDisabledForDebug ====
No input, returns an output u8 bool.

When the cached value loaded from [[Settings_services#GetDebugModeFlag]] is 0 this will just set the bool to 0. Otherwise, the bool is loaded using data from [[System_Settings|system-setting]] <code>am.debug!disable_force_terminate_application</code>.

==== LaunchDevMenu ====
No input/output.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

Uses [[NS_Services|ns]] LaunchDevMenu.

This is used by [[qlaunch]]. On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== SetLastApplicationExitReason ====
Takes an input s32, no output.

==== ILockAccessor ====
This is "nn::am::service::ILockAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#TryLock]]
|-
| 2 || [[#Unlock]]
|-
| 3 || [[#GetEvent]]
|-
| 4 || [10.0.0+] [[#IsLocked]]
|}

===== TryLock =====
Takes an input u8 bool flag, returns an output u8 bool flag and a handle.

Official sw waits on the previously loaded event from [[#GetEvent]]. The output flag indicates whether locking was successful, the user-process can try using this cmd again when flag=false.

Official sw only uses inflag=false. Official sw just closes the output handle. The input flag controls whether this returns the output handle.

===== Unlock =====
No input/output.

===== GetEvent =====
No input, returns an output Event handle with autoclear=false.

==== IsLocked ====
No input, returns an output u8 bool.

=== IGlobalStateController ===
This is "nn::am::service::IGlobalStateController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RequestToEnterSleep]]
|-
| 1 || [[#EnterSleep]]
|-
| 2 || [[#StartSleepSequence]]
|-
| 3 || [[#StartShutdownSequence]]
|-
| 4 || [[#StartRebootSequence]]
|-
| 9 || [7.0.0+] [[#IsAutoPowerDownRequested]]
|-
| 10 || [[#LoadAndApplyIdlePolicySettings]]
|-
| 11 || [2.0.0+] [[#NotifyCecSettingsChanged]]
|-
| 12 || [3.0.0+] [[#SetDefaultHomeButtonLongPressTime]]
|-
| 13 || [3.0.0+] [[#UpdateDefaultDisplayResolution]]
|-
| 14 || [3.0.0+] [[#ShouldSleepOnBoot]]
|-
| 15 || [4.0.0+] [[#GetHdcpAuthenticationFailedEvent]]
|-
| 30 || [12.0.0+] [[#OpenCradleFirmwareUpdater]]
|-
| 100 || [S2]
|}

==== RequestToEnterSleep ====
No input/output.

Stubbed, just returns an error.

==== EnterSleep ====
No input/output.

Stubbed, just returns an error.

==== StartSleepSequence ====
Takes an input u8 bool, no output.

Official sw uses hard-coded input value = 1.

==== StartShutdownSequence ====
No input/output.

==== StartRebootSequence ====
No input/output.

==== IsAutoPowerDownRequested ====
No input, returns an output u8 bool.

Uses [[#idle:sys]] cmd1.

==== LoadAndApplyIdlePolicySettings ====
No input/output.

Uses [[#idle:sys]] cmd LoadAndApplySettings.

==== NotifyCecSettingsChanged ====
No input/output.

Uses [[#omm]] cmd NotifyCecSettingsChanged.

==== SetDefaultHomeButtonLongPressTime ====
Takes an input s64, no output.

==== UpdateDefaultDisplayResolution ====
No input/output.

Uses [[#omm]] cmd UpdateDefaultDisplayResolution.

==== ShouldSleepOnBoot ====
No input, returns an output u8 bool.

Uses [[#omm]] cmd ShouldSleepOnBoot.

==== GetHdcpAuthenticationFailedEvent ====
No input, returns an output Event handle with autoclear=false.

Uses [[#omm]] cmd GetHdcpAuthenticationFailedEvent.

==== OpenCradleFirmwareUpdater ====
No input, returns an [[#ICradleFirmwareUpdater]].

==== Cmd100 ====
No input, returns an output handle.

=== ICradleFirmwareUpdater ===
This is "nn::am::service::ICradleFirmwareUpdater".

This was added with [12.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || StartUpdate
|-
| 1 || FinishUpdate
|-
| 2 || [[#GetCradleDeviceInfo]]
|-
| 3 || GetCradleDeviceInfoChangeEvent
|-
| 4 || GetUpdateProgressInfo
|-
| 5 || GetLastInternalResult
|}

==== GetCradleDeviceInfo ====
No input, returns a 8-byte CradleDeviceInfo.

[13.0.0+] Now returns a total of 0xC-bytes.

=== IApplicationCreator ===
This is "nn::am::service::IApplicationCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateApplication]]
|-
| 1 || [[#PopLaunchRequestedApplication]]
|-
| 10 || [[#CreateSystemApplication]]
|-
| 100 || [[#PopFloatingApplicationForDevelopment]]
|}

[[#CreateApplication]]/[[#CreateSystemApplication]] eventually call the same internal func. With [[#CreateApplication]], two ptrs passed to the internal func are NULL, while with [[#CreateSystemApplication]] these are loaded from state. The initial content of [[#ApplicationLaunchRequestInfo]] is all-zero with [[#CreateSystemApplication]], while with [[#CreateApplication]] the first two u32s are value 0x3 with the rest all-zero. The [[#AppletId]] is set to 0x01 with [[#CreateApplication]], while with [[#CreateSystemApplication]] it's 0x04.

==== CreateApplication ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], returns an [[#IApplicationAccessor]].

==== PopLaunchRequestedApplication ====
No input, returns an [[#IApplicationAccessor]].

==== CreateSystemApplication ====
Takes an input [[NCM_services#ApplicationId|SystemApplicationId]], returns an [[#IApplicationAccessor]].

[[qlaunch]] only uses this with a hard-coded id for the "starter" title.

==== PopFloatingApplicationForDevelopment ====
No input, returns an [[#IApplicationAccessor]].

Should not be used if no FloatingApplication is available (svcBreak).

==== IApplicationAccessor ====
This is "nn::am::service::IApplicationAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAppletStateChangedEvent]]
|-
| 1 || [[#IsCompleted]]
|-
| 10 || [[#Start]]
|-
| 20 || [[#RequestExit]]
|-
| 25 || [[#Terminate]]
|-
| 30 || [[#GetResult]]
|-
| 101 || [[#RequestForApplicationToGetForeground]]
|-
| 110 || [[#TerminateAllLibraryApplets]]
|-
| 111 || [[#AreAnyLibraryAppletsLeft]]
|-
| 112 || [[#GetCurrentLibraryApplet]]
|-
| 120 || [[#GetApplicationId]]
|-
| 121 || [[#PushLaunchParameter]]
|-
| 122 || [[#GetApplicationControlProperty]]
|-
| 123 || [2.0.0+] [[#GetApplicationLaunchProperty]]
|-
| 124 || [6.0.0+] [[#GetApplicationLaunchRequestInfo]]
|-
| 130 || [6.0.0+] [[#SetUsers]]
|-
| 131 || [6.0.0+] [[#CheckRightsEnvironmentAvailable]]
|-
| 132 || [6.0.0+] [[#GetNsRightsEnvironmentHandle]]
|-
| 140 || [6.0.0+] [[#GetDesirableUids]]
|-
| 150 || [6.0.0+] [[#ReportApplicationExitTimeout]]
|-
| 160 || [8.0.0+] [[#SetApplicationAttribute]]
|-
| 170 || [8.0.0+] [[#HasSaveDataAccessPermission]]
|-
| 180 || [9.0.0+] [[#PushToFriendInvitationStorageChannel]]
|-
| 190 || [9.0.0+] [[#PushToNotificationStorageChannel]]
|-
| 200 || [10.0.0+] [[#RequestApplicationSoftReset]]
|-
| 201 || [10.0.0+] [[#RestartApplicationTimer]]
|-
| 300 || [20.0.0+]
|-
| 301 || [20.0.0+]
|-
| 310 || [21.0.0+]
|}

Commands <=30 are inherited from [[#IAppletAccessor]].

===== RequestForApplicationToGetForeground =====
No input/output.

===== GetCurrentLibraryApplet =====
No input, returns an output [[#IAppletAccessor]].

===== GetApplicationId =====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

===== PushLaunchParameter =====
Takes an input u32 [[#LaunchParameterKind]] and an input [[#IStorage]], no output.

===== GetApplicationControlProperty =====
No input, takes a type-0x6 output buffer.

The output buffer must be at least 0x4000-bytes. Returns an error when the [[#AppletId]] is 0x04, aka when the IApplicationAccessor is for a SystemApplication.

This gets the application [[NACP_Format|control.nacp]].

===== GetApplicationLaunchProperty =====
Takes a type-0x6 output buffer.

The output buffer size must be at least 0x10-bytes. Returns an error when the [[#AppletId]] is 0x04, aka when the IApplicationAccessor is for a SystemApplication.

This gets the [[#ApplicationLaunchProperty]].

===== GetApplicationLaunchRequestInfo =====
No input, returns an output 0x10-byte struct.

This gets the [[#ApplicationLaunchRequestInfo]] from state. The output struct is "nn::applet::ApplicationLaunchRequestInfo".

===== SetUsers =====
Takes an input u8 bool flag and a type-0x5 input buffer containing an array of u128 userIDs.

The total entries for the userIDs must be <=8.

When the input flag is true, this just clears the '''users_available''' state flag to 0 and returns.

===== CheckRightsEnvironmentAvailable =====
No input, returns an output u8 bool.

===== GetNsRightsEnvironmentHandle =====
No input, returns an output u64.

===== GetDesirableUids =====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output s32 '''total_entries'''.

Gets a userID listing, this is unrelated to [[#SetUsers]]. [[qlaunch]] only uses 1 userID with this.

The stored entry-count in state must be <= <size of output buffer in entries>.

===== ReportApplicationExitTimeout =====
No input/output.

===== SetApplicationAttribute =====
Takes a type-0x15 input buffer containing an [[#ApplicationAttribute]], no output.

===== HasSaveDataAccessPermission =====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], returns an output u8 bool flag.

Gets whether the savedata specified by the input ApplicationId is accessible. The output flag indicates whether it's accessible.

If the ApplicationId matches the current application, this immediately returns success with flag=1.

===== PushToFriendInvitationStorageChannel =====
Takes an input [[#IStorage]], no output.

Clears the FriendInvitation StorageChannel, then pushes the input storage there.

===== PushToNotificationStorageChannel =====
Takes an input [[#IStorage]], no output.

Clears the Notification StorageChannel, then pushes the input storage there.

[[qlaunch]] will only push data for this when launching the Application when the Alarm was triggered, where the system was previously in sleep-mode. This data is the [[Glue_services|Notification]] ApplicationParameter.

===== RequestApplicationSoftReset =====
No input/output.

===== RestartApplicationTimer =====
No input/output.

===== IAppletAccessor =====
This is "nn::am::service::IAppletAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAppletStateChangedEvent]]
|-
| 1 || [[#IsCompleted]]
|-
| 10 || [[#Start]]
|-
| 20 || [[#RequestExit]]
|-
| 25 || [[#Terminate]]
|-
| 30 || [[#GetResult]]
|}

==== GetAppletStateChangedEvent ====
No input, returns an output event handle with autoclear=false.

==== IsCompleted ====
No input, returns an output u8 bool.

==== Start ====
No input/output.

==== RequestExit ====
No input/output.

==== Terminate ====
No input/output.

==== GetResult====
No input/output.

== IAppletCommonFunctions ==
This is "nn::am::service::IAppletCommonFunctions".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [9.0.0+] [[#SetTerminateResult]]
|-
| 10 || [[#ReadThemeStorage]]
|-
| 11 || [[#WriteThemeStorage]]
|-
| 20 || [9.0.0+] [[#PushToAppletBoundChannel]]
|-
| 21 || [9.0.0+] [[#TryPopFromAppletBoundChannel]]
|-
| 40 || [8.0.0+] [[#GetDisplayLogicalResolution]]
|-
| 42 || [8.0.0+] [[#SetDisplayMagnification]]
|-
| 50 || [8.0.0+] [[#SetHomeButtonDoubleClickEnabled]]
|-
| 51 || [8.0.0+] [[#GetHomeButtonDoubleClickEnabled]]
|-
| 52 || [10.0.0+] [[#IsHomeButtonShortPressedBlocked]]
|-
| 60 || [11.0.0+] [[#IsVrModeCurtainRequired]]
|-
| 61 || [12.0.0+] IsSleepRequiredByHighTemperature
|-
| 62 || [12.0.0+] IsSleepRequiredByLowBattery
|-
| 70 || [11.0.0+] [[#SetCpuBoostRequestPriority]]
|-
| 80 || [14.0.0+] SetHandlingCaptureButtonShortPressedMessageEnabledForApplet
|-
| 81 || [14.0.0+] SetHandlingCaptureButtonLongPressedMessageEnabledForApplet
|-
| 82 || [18.0.0+] SetBlockingCaptureButtonInEntireSystem
|-
| 90 || [15.0.0+] OpenNamedChannelAsParent
|-
| 91 || [15.0.0+] OpenNamedChannelAsChild
|-
| 100 || [15.0.0+] SetApplicationCoreUsageMode
|-
| 110 || [S2]
|-
| 111 || [S2]
|-
| 112 || [S2]
|-
| 113 || [S2]
|-
| 114 || [S2]
|-
| 115 || [S2]
|-
| 116 || [S2]
|-
| 117 || [S2]
|-
| 118 || [S2]
|-
| 119 || [S2]
|-
| 120 || [S2]
|-
| 121 || [S2]
|-
| 122 || [S2]
|-
| 123 || [S2]
|-
| 124 || [S2]
|-
| 130 || [S2]
|-
| 131 || [S2] [20.0.0+]
|-
| 135 || [S2] [20.0.0+]
|-
| 140 || [S2]
|-
| 150 || [S2]
|-
| 160 || [18.0.0+] [[#GetNotificationReceiverService|GetNotificationReceiverService]]
|-
| 161 || [18.0.0+] [[#GetNotificationSenderService|GetNotificationSenderService]]
|-
| 170 || [S2]
|-
| 171 || [S2]
|-
| 200 || [S2]
|-
| 210 || [S2]
|-
| 211 || [S2]
|-
| 220 || [S2]
|-
| 221 || [S2]
|-
| 230 || [S2]
|-
| 231 || [S2]
|-
| 250 || [S2]
|-
| 251 || [S2]
|-
| 252 || [S2]
|-
| 253 || [S2]
|-
| 260 || [S2]
|-
| 271 || [S2] [20.0.0+]
|-
| 280 || [S2] [20.0.0+]
|-
| 290 || [S2] [20.0.0+] RequestChatProhibition
|-
| 291 || [S2] [20.0.0+] RequestChatExpirationCheckSkip
|-
| 300 || [17.0.0+] GetCurrentApplicationId
|-
| 310 || [19.0.0+] IsSystemAppletHomeMenu
|-
| 311 || [20.0.0+]
|-
| 320 || [19.0.0+] SetGpuTimeSliceBoost
|-
| 321 || [19.0.0+] SetGpuTimeSliceBoostDueToApplication
|-
| 322 || [20.0.0+]
|-
| 330 || [19.0.0+]
|-
| 340 || [20.0.0+]
|-
| 341 || [20.0.0+]
|-
| 342 || [20.0.0+]
|-
| 350 || [20.0.0+]
|-
| 360 || [20.0.0+]
|-
| 370 || [22.0.0+] GetGpuErrorEventForApplet
|-
| 2000 || [S2]
|-
| 2010 || [S2]
|-
| 3000 || [S2] [20.0.0+]
|-
| 3010 || [S2] [20.0.0+]
|}

ReadThemeStorage/WriteThemeStorage: these commands copy data from/to a state buffer and the user specified buffer. The size of the state buffer is 0x400-bytes. The default content of the ThemeStorage prior to using the WriteThemeStorage cmd, is: <code>memset(statebuf, 0xAA, 0x400);</code>

=== ReadThemeStorage ===
Takes an input u64 '''offset''' and a type-0x22 output buffer, returns an output u64 '''actual_transfer_size'''.

=== WriteThemeStorage ===
Takes an input u64 '''offset''' and a type-0x21 input buffer, no output.

=== PushToAppletBoundChannel ===
Takes an input [[#IStorage]], no output.

This is similar to [[#PushToAppletBoundChannelForDebug]] (no DebugMode check), except the used s32 is loaded from elsewhere and must be in the range 31-32.

=== TryPopFromAppletBoundChannel ===
No input, returns an output [[#IStorage]].

This is similar to [[#TryPopFromAppletBoundChannelForDebug]] (no DebugMode check), except the used s32 is loaded from elsewhere and must be in the range 31-32.

=== GetDisplayLogicalResolution ===
No input, returns an output s32 '''width''' and s32 '''height'''.

=== SetDisplayMagnification ===
Takes an input float '''x''', float '''y''', float '''width''', and float '''height''', no output.

Sets the DisplayMagnification. This is essentially layer image crop, for everything non-Overlay.

'''x''' and '''width''' are multiplied with the same width value returned by [[#GetDisplayLogicalResolution]], so these should be in the range 0.0f-1.0f. Likewise for y and height, except these are multipled with the height value.

=== SetHomeButtonDoubleClickEnabled ===
Takes an input u8 bool, no output.

=== GetHomeButtonDoubleClickEnabled ===
No input, returns an output u8 bool.

=== IsHomeButtonShortPressedBlocked ===
No input, returns an output u8 bool.

=== IsVrModeCurtainRequired ===
No input, returns an output bool.

=== SetCpuBoostRequestPriority ===
Takes an input s32, no output.

=== GetNotificationReceiverService ===
No input, returns an [[#IReceiverService|IReceiverService]].

=== GetNotificationSenderService ===
No input, returns an [[#ISenderService|ISenderService]].

=== IReceiverService ===
This is "nn::am::service::IReceiverService".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
No input, returns an [[#INotificationReceiver|INotificationReceiver]].

==== INotificationReceiver ====
This is "nn::am::service::INotificationReceiver".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || AddSource
|-
| 1 || RemoveSource
|-
| 2 || GetEvent
|-
| 3 || Receive
|-
| 4 || ReceiveWithTick
|}

===== GetEvent =====
Unofficial name.

No input, returns an Event handle.

===== ReceiveWithTick =====
Unofficial name.

=== ISenderService ===
This is "nn::am::service::ISenderService".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
Takes a total of 0x18-bytes of input, returns an [[#INotificationSender|INotificationSender]].

=== INotificationSender ===
This is "nn::am::service::INotificationSender".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Send
|-
| 1 || GetUnreceivedMessageCount
|}

== ILibraryAppletProxy ==
This is "nn::am::service::ILibraryAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || OpenLibraryAppletSelfAccessor || Returns an [[#ILibraryAppletSelfAccessor]].
|-
| 21 || [7.0.0+] GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 22 || [15.0.0+] GetHomeMenuFunctions || No input, returns an [[#IHomeMenuFunctions]].
|-
| 23 || [15.0.0+] GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== ILibraryAppletSelfAccessor ===
This is "nn::am::service::ILibraryAppletSelfAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#PopInData]] ||
|-
| 1 || [[#PushOutData]] ||
|-
| 2 || [[#PopInteractiveInData]] ||
|-
| 3 || [[#PushInteractiveOutData]] ||
|-
| 5 || [[#GetPopInDataEvent]] ||
|-
| 6 || [[#GetPopInteractiveInDataEvent]] ||
|-
| 10 || [[#ExitProcessAndReturn]] ||
|-
| 11 || [[#GetLibraryAppletInfo]] ||
|-
| 12 || [[#GetMainAppletIdentityInfo]] ||
|-
| 13 || [[#CanUseApplicationCore]] ||
|-
| 14 || [[#GetCallerAppletIdentityInfo]] ||
|-
| 15 || [2.0.0+] [[#GetMainAppletApplicationControlProperty]] ||
|-
| 16 || [2.0.0+] [[#GetMainAppletStorageId]] ||
|-
| 17 || [3.0.0+] [[#GetCallerAppletIdentityInfoStack]] ||
|-
| 18 || [4.0.0+] [[#GetNextReturnDestinationAppletIdentityInfo]] ||
|-
| 19 || [4.0.0+] [[#GetDesirableKeyboardLayout]] ||
|-
| 20 || [[#PopExtraStorage]] ||
|-
| 25 || [[#GetPopExtraStorageEvent]] ||
|-
| 30 || [[#UnpopInData]] ||
|-
| 31 || [[#UnpopExtraStorage]] ||
|-
| 40 || [2.0.0+] [[#GetIndirectLayerProducerHandle]] ||
|-
| 50 || [3.0.0+] [[#ReportVisibleError]] ||
|-
| 51 || [4.0.0+] [[#ReportVisibleErrorWithErrorContext]] ||
|-
| 60 || [4.0.0+] [[#GetMainAppletApplicationDesiredLanguage]] ||
|-
| 70 || [8.0.0+] [[#GetCurrentApplicationId]] ||
|-
| 80 || [6.0.0+] [[#RequestExitToSelf]] ||
|-
| 90 || [5.0.0+] [[#CreateApplicationAndPushAndRequestToLaunch]] ||
|-
| 100 || [4.0.0+] [[#CreateGameMovieTrimmer]] ||
|-
| 101 || [5.0.0+] [[#ReserveResourceForMovieOperation]] ||
|-
| 102 || [5.0.0+] [[#UnreserveResourceForMovieOperation]] ||
|-
| 110 || [6.0.0+] [[#GetMainAppletAvailableUsers]] ||
|-
| 120 || [9.0.0+] [[#GetLaunchStorageInfoForDebug]] ||
|-
| 130 || [9.0.0+] [[#GetGpuErrorDetectedSystemEvent]] ||
|-
| 140 || [10.0.0+] [[#SetApplicationMemoryReservation]] ||
|-
| 150 || [10.0.0+] [[#ShouldSetGpuTimeSliceManually]] ||
|-
| 160 || [17.0.0+] [[#GetLibraryAppletInfoEx]] ||
|}

==== PopInData ====
No input, returns an output [[#IStorage]].

==== PushOutData ====
Takes an input [[#IStorage]], no output.

==== PopInteractiveInData ====
No input, returns an output [[#IStorage]].

==== PushInteractiveOutData ====
Takes an input [[#IStorage]], no output.

==== GetPopInDataEvent ====
No input, returns an output Event handle with autoclear=false.

==== GetPopInteractiveInDataEvent ====
No input, returns an output Event handle with autoclear=false.

==== ExitProcessAndReturn ====
No input/output.

Exits the LibraryApplet and returns to running the title which launched this LibraryApplet ([[qlaunch]] for example).

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== GetLibraryAppletInfo ====
No input, returns an output [[#LibraryAppletInfo]].

==== GetMainAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== CanUseApplicationCore ====
No input, returns an output u8 bool.

==== GetCallerAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== GetMainAppletApplicationControlProperty ====
No input, takes a type-0x16 output buffer.

This gets the [[NACP_Format|control.nacp]].

==== GetMainAppletStorageId ====
No input, returns an output u8 storageId.

==== GetCallerAppletIdentityInfoStack ====
Takes a type-0x6 output buffer containing an array of [[#AppletIdentityInfo]], and returns an output s32 total_entries.

==== GetNextReturnDestinationAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== GetDesirableKeyboardLayout ====
No input, returns an output u32.

The output u32 is "nn::settings::KeyboardLayout".

This gets the value previously set by [[#SetDesirableKeyboardLayout]]. An error is returned if it's not set.

==== PopExtraStorage ====
No input, returns an output [[#IStorage]].

==== GetPopExtraStorageEvent ====
No input, returns an output Event handle with autoclear=false.

==== UnpopInData ====
Takes an input [[#IStorage]], no output.

==== UnpopExtraStorage ====
Takes an input [[#IStorage]], no output.

==== GetIndirectLayerProducerHandle ====
No input, returns an output u64.

==== ReportVisibleError ====
Takes an input [[Error_Applet#ErrorCode|ErrorCode]], no output.

==== ReportVisibleErrorWithErrorContext ====
Takes an input [[Error_Applet#ErrorCode|ErrorCode]] and a type-0x15 input buffer containing an [[Error_Applet#ErrorContext|ErrorContext]], no output.

==== GetMainAppletApplicationDesiredLanguage ====
No input, returns an output [[Settings_services#LanguageCode|LanguageCode]].

==== GetCurrentApplicationId ====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the [[NCM_services#ApplicationId|ApplicationId]] for the currently running Application. ApplicationId=0 when no Application is running.

==== RequestExitToSelf ====
No input/output.

Same as [[#RequestExit]] except this is for the current applet.

==== CreateApplicationAndPushAndRequestToLaunch ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and an input #IStorage, no output.

This is is similar to [[#CreateApplicationAndPushAndRequestToStart]].

==== CreateGameMovieTrimmer ====
Takes an input u64 size and a TransferMemory handle, returns a GRC [[GRC_services#IGameMovieTrimmer|IGameMovieTrimmer]].

This is a wrapper for GRC [[GRC_services#OpenGameMovieTrimmer|OpenGameMovieTrimmer]].

Official sw uses an user-buffer for the tmem, with permissions=0.

==== ReserveResourceForMovieOperation ====
No input/output.

Updates state fields. This must be used before [[#CreateGameMovieTrimmer]].

==== UnreserveResourceForMovieOperation ====
No input/output.

Updates state fields. This must be used once finished with [[GRC_services#IGameMovieTrimmer|IGameMovieTrimmer]].

==== GetMainAppletAvailableUsers ====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output u8 bool and a s32 '''total_entries'''.

This gets the userIDs previously set by [[#SetUsers]].

The size of the output buffer in entries must be at least 8.

Normally the output bool is set to 0, however when no users are available it's set to 1 with '''total_entries''' = -1.

==== SetApplicationMemoryReservation ====
Takes an input u64, no output.

An Application must be currently running. The input u64 must be 0x1000-byte aligned.

==== ShouldSetGpuTimeSliceManually ====
No input, returns an output u8 bool.

==== GetLibraryAppletInfoEx ====
No input, returns an output u64. Currently always returns 0.

== IOverlayAppletProxy ==
This is "nn::am::service::IOverlayAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetOverlayFunctions || Returns an [[#IOverlayFunctions]].
|-
| 21 || [7.0.0+] GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 23 || [15.0.0+] GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IOverlayFunctions ===
This is "nn::am::service::IOverlayFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#BeginToWatchShortHomeButtonMessage]]
|-
| 1 || [[#EndToWatchShortHomeButtonMessage]]
|-
| 2 || [[#GetApplicationIdForLogo]]
|-
| 3 || [[#SetGpuTimeSliceBoost]]
|-
| 4 || [2.0.0+] [[#SetAutoSleepTimeAndDimmingTimeEnabled]]
|-
| 5 || [2.0.0+] [[#TerminateApplicationAndSetReason]]
|-
| 6 || [3.0.0+] [[#SetScreenShotPermissionGlobally]]
|-
| 10 || [6.0.0+] [[#StartShutdownSequenceForOverlay]]
|-
| 11 || [6.0.0+] [[#StartRebootSequenceForOverlay]]
|-
| 20 || [8.0.0+] [[#SetHandlingHomeButtonShortPressedEnabled]]
|-
| 21 || [14.0.0+] SetHandlingTouchScreenInputEnabled
|-
| 30 || [9.0.0+] [[#SetHealthWarningShowingState]]
|-
| 31 || [10.0.0+] [[#IsHealthWarningRequired]]
|-
| 40 || [18.0.0+] GetApplicationNintendoLogo
|-
| 41 || [18.0.0+] GetApplicationStartupMovie
|-
| 50 || [19.0.0+] SetGpuTimeSliceBoostForApplication
|-
| 60 || [19.0.0+]
|-
| 61 || [S2]
|-
| 70 || [21.0.0+]
|-
| 71 || [21.0.0+]
|-
| 75 || [21.0.0+]
|-
| 90 || [7.0.0+] [[#SetRequiresGpuResourceUse]]
|-
| 101 || [5.0.0+] [[#BeginToObserveHidInputForDevelop]]
|-
| 110 || [S2]
|-
| 1000 || [S2]
|}

==== BeginToWatchShortHomeButtonMessage ====
No input/output.

==== EndToWatchShortHomeButtonMessage ====
No input/output.

==== GetApplicationIdForLogo ====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the ApplicationId for displaying the logo screen during application launch.

When no application is running, this returns success with ApplicationId=0.

==== SetGpuTimeSliceBoost ====
Takes an input u64, no output.

==== SetAutoSleepTimeAndDimmingTimeEnabled ====
Takes an input u8 bool, no output.

==== TerminateApplicationAndSetReason ====
Takes an input u32 Result, no output.

==== SetScreenShotPermissionGlobally ====
Takes an input u8 bool, no output.

==== StartShutdownSequenceForOverlay ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== StartRebootSequenceForOverlay ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== SetHandlingHomeButtonShortPressedEnabled ====
Takes an input u8 bool, no output.

==== SetHealthWarningShowingState ====
Takes an input u8 bool, no output.

This writes the input bool into state, signals an Event, and returns 0.

==== IsHealthWarningRequired ====
No input, returns an output u8 bool.

==== SetRequiresGpuResourceUse ====
Takes an input u8 bool, no output.

Just returns 0.

==== BeginToObserveHidInputForDevelop ====
No input/output.

Sets various state fields and signals an userspace-event.

Enables HID input for the OverlayApplet, without disabling input for the foreground applet.

== ICMenuProxy ==
This is "nn::am::service::ICMenuProxy".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetOverlayFunctions || Returns an [[#IOverlayFunctions]].
|-
| 21 || GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 23 || GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 24 || || No input, returns an [[#ICMenuFunctions|ICMenuFunctions]].
|}

=== ICMenuFunctions ===
This is "nn::am::service::ICMenuFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 ||
|-
| 6 ||
|-
| 10 ||
|-
| 11 ||
|-
| 20 ||
|-
| 21 ||
|-
| 30 ||
|-
| 31 ||
|-
| 40 ||
|-
| 41 ||
|-
| 50 ||
|-
| 60 ||
|-
| 61 ||
|-
| 90 ||
|-
| 101 ||
|-
| 110 ||
|-
| 1000 ||
|-
| 200 ||
|-
| 202 ||
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+]
|}

==== Cmd200 ====
No input, returns an [[#ILibraryAppletAgent|ILibraryAppletAgent]].

==== Cmd202 ====
Takes {...}, returns an [[#IFocusableLayer|IFocusableLayer]].

==== ILibraryAppletAgent ====
This is "nn::am::service::ILibraryAppletAgent".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 ||
|-
| 10 ||
|-
| 20 ||
|-
| 21 ||
|-
| 31 ||
|-
| 32 ||
|-
| 33 ||
|-
| 34 ||
|-
| 35 ||
|-
| 40 ||
|-
| 41 ||
|-
| 42 ||
|}

===== Cmd0 =====
No input, returns an [[#IStorage|IStorage]].

===== Cmd1 =====
Takes an unknown input interface, no output.

===== Cmd2 =====
No input, returns an [[#IStorage|IStorage]].

===== Cmd3 =====
Takes an unknown input interface, no output.

===== Cmd10 =====
No input, returns an [[#IStorage|IStorage]].

===== Cmd20 =====
Takes an unknown input interface, no output.

===== Cmd21 =====
Takes an unknown input interface, no output.

==== IFocusableLayer ====
This is "nn::am::service::IFocusableLayer".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 10 ||
|-
| 11 ||
|-
| 20 ||
|-
| 21 ||
|-
| 32 ||
|-
| 33 ||
|-
| 40 ||
|-
| 41 ||
|-
| 42 ||
|-
| 50 || [20.0.0+]
|-
| 51 || [20.0.0+]
|-
| 60 || [20.0.0+]
|-
| 70 || [20.0.0+]
|-
| 71 || [20.0.0+]
|}

== IApplicationProxy ==
This is "nn::am::service::IApplicationProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetApplicationFunctions || Returns an [[#IApplicationFunctions]].
|-
| 40 || [S2] || Returns an [[#IPerformanceFunctions|IPerformanceFunctions]].
|-
| 60 || [S2] || Returns an [[#IGraphicsScalingParametersFunctions|IGraphicsScalingParametersFunctions]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IApplicationFunctions ===
This is "nn::am::service::IApplicationFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#PopLaunchParameter]]
|-
| 10 || [[#CreateApplicationAndPushAndRequestToStart]]
|-
| 11 || [3.0.0+] [[#CreateApplicationAndPushAndRequestToStartForQuest]]
|-
| 12 || [4.0.0+] [[#CreateApplicationAndRequestToStart]]
|-
| 13 || [4.0.0+] [[#CreateApplicationAndRequestToStartForQuest]]
|-
| 14 || [7.0.0+] [[#CreateApplicationWithAttributeAndPushAndRequestToStartForQuest]]
|-
| 15 || [7.0.0+] [[#CreateApplicationWithAttributeAndRequestToStartForQuest]]
|-
| 20 || [[#EnsureSaveData]]
|-
| 21 || [[#GetDesiredLanguage]]
|-
| 22 || [[#SetTerminateResult]]
|-
| 23 || [[#GetDisplayVersion]]
|-
| 24 || [2.0.0+] [[#GetLaunchStorageInfoForDebug]]
|-
| 25 || [3.0.0+] ExtendSaveData
|-
| 26 || [3.0.0+] GetSaveDataSize
|-
| 27 || [5.0.0+] CreateCacheStorage
|-
| 28 || [11.0.0+] [[#GetSaveDataSizeMax]]
|-
| 29 || [11.0.0+] [[#GetCacheStorageMax]]
|-
| 30 || [[#BeginBlockingHomeButtonShortAndLongPressed]]
|-
| 31 || [[#EndBlockingHomeButtonShortAndLongPressed]]
|-
| 32 || [[#BeginBlockingHomeButton]]
|-
| 33 || [[#EndBlockingHomeButton]]
|-
| 34 || [10.0.0-15.0.1] [[#SelectApplicationLicense]]
|-
| 35 || [11.0.0+] [[#GetDeviceSaveDataSizeMax]]
|-
| 36 || [14.0.0+] GetLimitedApplicationLicense
|-
| 37 || [14.0.0+] GetLimitedApplicationLicenseUpgradableEvent
|-
| 40 || [[#NotifyRunning]]
|-
| 50 || [2.0.0+] [[#GetPseudoDeviceId]]
|-
| 60 || [2.0.0+] [[#SetMediaPlaybackStateForApplication]]
|-
| 65 || [3.0.0+] [[#IsGamePlayRecordingSupported]]
|-
| 66 || [3.0.0+] [[#InitializeGamePlayRecording]]
|-
| 67 || [3.0.0+] [[#SetGamePlayRecordingState]]
|-
| 68 || [4.0.0+] [[#RequestFlushGamePlayingMovieForDebug]]
|-
| 70 || [3.0.0+] [[#RequestToShutdown]]
|-
| 71 || [3.0.0+] [[#RequestToReboot]]
|-
| 72 || [10.0.0+] [[#RequestToSleep]]
|-
| 80 || [4.0.0+] [[#ExitAndRequestToShowThanksMessage]]
|-
| 90 || [4.0.0+] [[#EnableApplicationCrashReport]]
|-
| 100 || [5.0.0+] [[#InitializeApplicationCopyrightFrameBuffer]]
|-
| 101 || [5.0.0+] [[#SetApplicationCopyrightImage]]
|-
| 102 || [5.0.0+] [[#SetApplicationCopyrightVisibility]]
|-
| 110 || [5.0.0+] [[#QueryApplicationPlayStatistics]]
|-
| 111 || [6.0.0+] [[#QueryApplicationPlayStatisticsByUid]]
|-
| 112 || [20.0.0+]
|-
| 113 || [20.0.0+]
|-
| 120 || [5.0.0+] [[#ExecuteProgram]]
|-
| 121 || [5.0.0+] [[#ClearUserChannel]]
|-
| 122 || [5.0.0+] [[#UnpopToUserChannel]]
|-
| 123 || [5.0.0+] [[#GetPreviousProgramIndex]]
|-
| 124 || [6.0.0+] [[#EnableApplicationAllThreadDumpOnCrash]]
|-
| 130 || [8.0.0+] [[#GetGpuErrorDetectedSystemEvent]]
|-
| 131 || [11.0.0+] [[#SetDelayTimeToAbortOnGpuError]]
|-
| 140 || [9.0.0+] [[#GetFriendInvitationStorageChannelEvent]]
|-
| 141 || [9.0.0+] [[#TryPopFromFriendInvitationStorageChannel]]
|-
| 150 || [9.0.0+] [[#GetNotificationStorageChannelEvent]]
|-
| 151 || [9.0.0+] [[#TryPopFromNotificationStorageChannel]]
|-
| 160 || [9.0.0+] [[#GetHealthWarningDisappearedSystemEvent]]
|-
| 170 || [9.0.0+] [[#SetHdcpAuthenticationActivated]]
|-
| 180 || [10.1.0+] [[#GetLaunchRequiredVersion]]
|-
| 181 || [10.1.0+] [[#UpgradeLaunchRequiredVersion]]
|-
| 190 || [11.0.0+] [[#SendServerMaintenanceOverlayNotification]]
|-
| 200 || [11.0.0+] [[#GetLastApplicationExitReason]]
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+] [[#SetAudioOutputPolicy|SetAudioOutputPolicy]]
|-
| 230 || [S2] [20.0.0+] IsTensorRtSupported
|-
| 300 || [19.0.0+] [[#CreateMovieWriter]]
|-
| 310 || [20.0.0+] [[#RequestExitApplicationAndTryPopMessage|RequestExitApplicationAndTryPopMessage]]
|-
| 320 || [20.0.0+]
|-
| 321 || [S2] [20.0.0+]
|-
| 330 || [20.2.0+] IsLanguageSelectionLimited
|-
| 500 || [5.0.0+] [[#StartContinuousRecordingFlushForDebug]]
|-
| 1000 || [5.0.0+] [[#CreateMovieMaker]]
|-
| 1001 || [5.0.0+] [[#PrepareForJit]]
|}

The BOTW game uses this GamePlayRecording functionality from the main-nso "nninitStartup" function, with size 0x6000000(96MiB). The official GamePlayRecording-enable code does the following(this will panic on any failure):
* [[SVC|Creates]] TransferMemory using the input buffer and size, with permissions=0.
* Uses [[#InitializeGamePlayRecording]] with the TransferMemory.
* Closes the TransferMemory handle, + TransferMemory cleanup.
* Uses [[#SetGamePlayRecordingState]] with value 0x1.
This GamePlayRecording functionality presumably enables the video-recording usable starting with [[4.0.0]].

==== PopLaunchParameter ====
Takes an input u32 [[#LaunchParameterKind]], returns an output [[#IStorage]].

Pops a LaunchParameter [[#IStorage]], the storage will be removed from sysmodule state during this.

==== CreateApplicationAndPushAndRequestToStart ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and an input [[#IStorage]], no output. ApplicationId=0 can be used to relaunch the current application.

==== CreateApplicationAndPushAndRequestToStartForQuest ====
Takes 2 input u32s (loaded from struct [[#ApplicationAttributeForQuest]]), an input [[NCM_services#ApplicationId|ApplicationId]], and an input [[#IStorage]], no output.

==== CreateApplicationAndRequestToStart ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], no output.

Same as [[#CreateApplicationAndPushAndRequestToStart]] except without the input storage, official sw uses this when no input storage is specified.

==== CreateApplicationAndRequestToStartForQuest ====
Takes 2 input u32s (loaded from struct [[#ApplicationAttributeForQuest]]) and an input [[NCM_services#ApplicationId|ApplicationId]], no output.

Same as [[#CreateApplicationAndPushAndRequestToStartForQuest]] except without the input storage, official sw uses this when no input storage is specified.

==== CreateApplicationWithAttributeAndPushAndRequestToStartForQuest ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], a type-0x15 input buffer containing an [[#ApplicationAttribute]], an input [[#IStorage]], no output.

[21.0.0+] Now returns an output [[#IStorage]].

Same as [[#CreateApplicationAndPushAndRequestToStartForQuest]] except the entire attributes structure is directly specified via the input buffer. This command replaces [[#CreateApplicationAndPushAndRequestToStartForQuest]], official user-processes no longer use [[#CreateApplicationAndPushAndRequestToStartForQuest]].

==== CreateApplicationWithAttributeAndRequestToStartForQuest ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and a type-0x15 input buffer containing an [[#ApplicationAttribute]], no output.

Same as [[#CreateApplicationAndRequestToStartForQuest]] except the entire attributes structure is directly specified via the input buffer. This command replaces [[#CreateApplicationAndRequestToStartForQuest]], official user-processes no longer use [[#CreateApplicationAndPushAndRequestToStartForQuest]].

==== EnsureSaveData ====
Takes an input u128 userID, returns an output u64 size.

Calls sdk func <code>nn::fs::EnsureApplicationSaveData</code>. [[qlaunch]] also calls this same sdk func directly.

Creates the various savedata as specified by the application [[NACP_Format|control.nacp]] when the savedata doesn't exist.

Official user-processes launch the dataErase LibraryApplet depending on the Result, the above output size is used with this.

==== GetDesiredLanguage ====
No input, returns an output [[Settings_services#LanguageCode|LanguageCode]].

==== SetTerminateResult ====
Takes an input u32 '''Result''', no output.

For example, in some cases official apps use this with [[Error_codes|error]] 0x2A2 then uses svcBreak.

==== GetDisplayVersion ====
No input, returns an output 0x10-byte struct.

The output struct is "nn::oe::DisplayVersion". This the DisplayVersion string copied from the application [[NACP_Format|control.nacp]], this is always NUL-terminated.

==== GetLaunchStorageInfoForDebug ====
No input, returns an output u8 [[Filesystem_services#StorageId|StorageId]] and u8 [[Filesystem_services#StorageId|StorageId]].

This returns two u8s loaded from state, these are the same StorageIds from [[#ApplicationLaunchProperty]].

==== GetSaveDataSizeMax ====
No input, returns two ouput s64s.

==== GetCacheStorageMax ====
No input, returns an output s32 and s64.

==== BeginBlockingHomeButtonShortAndLongPressed ====
Takes an input s64, no output.

Official user-processes use hard-coded value 0 for the s64.

Starts blocking the Home button.

==== EndBlockingHomeButtonShortAndLongPressed ====
No input/output.

Ends the blocking started by [[#BeginBlockingHomeButtonShortAndLongPressed]].

==== BeginBlockingHomeButton ====
Takes an input s64 nanoseconds, no output. The input nanoseconds can be zero.

==== EndBlockingHomeButton ====
No input/output.

==== SelectApplicationLicense ====
Takes an input array of [[#ApplicationLicenseType]], returns an output [[#ApplicationLicenseType]].

==== GetDeviceSaveDataSizeMax ====
No input, returns two output s64s.

==== NotifyRunning ====
Takes no input. Returns an output u8 bool, which is ignored by official user-processes.

==== GetPseudoDeviceId ====
No input, returns an output 0x10-byte "nn::util::Uuid" struct.

The 0x20-byte output data from [[NS_Services|GetSystemSeedForPseudoDeviceId]] followed by the 8-byte [[NACP_Format|SeedForPseudoDeviceId]] from the current control.nacp, is hashed with SHA1. Then "nn::util::GenerateUuidVersion5" is called with the final hash, the output from this is then returned for the Uuid.

==== SetMediaPlaybackStateForApplication ====
Takes an input u8 bool, no output.

==== IsGamePlayRecordingSupported ====
No input, returns an output u8 bool.

==== InitializeGamePlayRecording ====
Takes a TransferMemory handle and an u64 for the size of the TransferMemory. The size must match 0x6000000 otherwise an error is returned.

==== SetGamePlayRecordingState ====
Takes an input u32. 0 = disable/pause, 1 = enable/restart.

==== RequestFlushGamePlayingMovieForDebug ====
No input/output.

Requests to save the video recording, as if the Capture-button was held.

==== RequestToShutdown ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== RequestToReboot ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== RequestToSleep ====
No input/output.

==== ExitAndRequestToShowThanksMessage ====
No input/output.

Used to exit the application and return to the kiosk menu. Official sw uses [[#UnlockExit]] immediately before this if needed.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

This throws an error when the cached [[Settings_services#GetQuestFlag]] value is 0.

==== EnableApplicationCrashReport ====
Takes an input u8 bool, no output.

==== InitializeApplicationCopyrightFrameBuffer ====
Takes an input TransferMemory handle, an s32 '''width''', an s32 '''height''', an u64 tmem_size, and no output.

tmem_size must be 0x40000-byte aligned. '''width''' must be 1-1280, and '''height''' must be 1-720.

User-processes create the tmem with an user-specified buffer with permissions=0. '''width''' = 1280 and '''height''' = 720.

After the validation checks pass the input is passed to [[OMM_services|ommdisp]] cmd500.

This is used as an overlay for screenshots.

==== SetApplicationCopyrightImage ====
Takes a type-0x45 input buffer, an s32 '''x''', an s32 '''y''', an s32 '''width''', an s32 '''height''', an s32 [[#WindowOriginMode]], and no output.

'''x''' and '''y''' must not have the negative bit set. '''width''' and '''height''' must not be <1.

Sets the RGBA8 image for use with [[#InitializeApplicationCopyrightFrameBuffer]]. Overrides the current image, if this was already used previously.

==== SetApplicationCopyrightVisibility ====
Takes an input u8 bool, no output.

Sets the visibility for the image set by [[#SetApplicationCopyrightImage]], in screenshots. By default it's visible.

==== QueryApplicationPlayStatistics ====
Takes a type-0x6 output buffer containing an array of [[Shared_Database_services|ApplicationPlayStatistics]] and a type-0x5 input buffer containing an array of [[NCM_services#ApplicationId|ApplicationId]]. Returns an output s32 for actual total output entries.

The number of entries in each array is the same.

See also [[NACP_Format#PlayLogQueryCapability|PlayLogQueryCapability]].

This uses [[Shared_Database_services|pdm:qry]] QueryApplicationPlayStatisticsForSystem.

==== QueryApplicationPlayStatisticsByUid ====
Takes a u128 userID, a type-0x6 output buffer containing an array of [[Shared_Database_services|ApplicationPlayStatistics]] and a type-0x5 input buffer containing an array of [[NCM_services#ApplicationId|ApplicationId]]. Returns an output s32 for actual total output entries.

Same as [[#QueryApplicationPlayStatistics]] except this uses [[Shared_Database_services|pdm:qry]] cmd16, to get playstats specific to userIDs.

==== ExecuteProgram ====
Takes an input u32 [[#ProgramSpecifyKind]] and an input u64, no output.

==== ClearUserChannel ====
No input/output.

Clears the UserChannel used by [[#UnpopToUserChannel]].

==== UnpopToUserChannel ====
Takes an input [[#IStorage]], no output.

The input storage is pushed to the UserChannel. This is the same channel used by [[#LaunchParameterKind]] value 1.

User-processes create a storage using data specified by the user (written to offset=0 size=inputsize), with max size 0x1000. This storage is then used with this cmd.

==== GetPreviousProgramIndex ====
No input, returns an output s32.

Gets the ProgramIndex of the Application which launched this title. The output ProgramIndex is -1 when there was no previous title.

==== EnableApplicationAllThreadDumpOnCrash ====
Takes an input u8 bool, no output.

==== GetGpuErrorDetectedSystemEvent ====
No input, returns an output Event handle with autoclear=false.

This is used by sdknso during applet-application initialization. A separate thread is setup where event-waiting is handled. When the Event is signaled, official sw will Abort.

==== SetDelayTimeToAbortOnGpuError ====
Takes an input s64 "nn::TimeSpan", no output.

==== GetFriendInvitationStorageChannelEvent ====
No input, returns an output Event handle with EventClearMode=0.

This is exposed by sdknso under <code>nn::friends::</code>. This returns a ptr to the cached Event in global state, with the Event being loaded if not previously initialized.

==== TryPopFromFriendInvitationStorageChannel ====
No input, returns an output [[#IStorage]].

This uses the same StorageChannel as [[#PushToFriendInvitationStorageChannel]].

This is exposed by sdknso under <code>nn::friends::</code>. When the storage_size is <0x10, this returns false. <code>data_size = storage_size-0x10;</code> Then the first 0x10-bytes from storage are read to stack, which is later copied to the output Uid on success prior to returning. Then the storage is read into the specified output buffer with storage-offset 0x10, where the size is <code>size = data_size > buf_size ? buf_size : data_size</code>. Reading is skipped if size is zero. Afterwards the used size is written to an output param. On success, true is returned.

==== GetNotificationStorageChannelEvent ====
No input, returns an output Event handle with EventClearMode=0.

This is exposed by sdknso under <code>nn::notification::</code>. This returns a ptr to the cached Event in global state, with the Event being loaded if not previously initialized.

==== TryPopFromNotificationStorageChannel ====
No input, returns an output [[#IStorage]].

This uses the same StorageChannel as [[#PushToNotificationStorageChannel]].

This is exposed by sdknso under <code>nn::notification::</code>. The storage is read into the specified output buffer, where the size is <code>size = storage_size > buf_size ? buf_size : storage_size</code>. Reading is skipped if size is zero. Afterwards the used size is written to an output param.

==== GetHealthWarningDisappearedSystemEvent ====
No input, returns an output Event with EventClearMode=0.

==== SetHdcpAuthenticationActivated ====
Takes an input u8 bool, no output.

==== GetLaunchRequiredVersion ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], an u64, returns an output [[#LaunchRequiredVersion]].

sdknso passes hard-coded value 0 for the u64.

==== UpgradeLaunchRequiredVersion ====
Takes an input [[#LaunchRequiredVersion]], an [[NCM_services#ApplicationId|ApplicationId]], an u64, no output.

sdknso passes hard-coded value 0 for the u64.

==== SendServerMaintenanceOverlayNotification ====
Takes two input [[PCV_services#PosixTime|PosixTime]], no output.

The second input value can optionally be 0.

==== GetLastApplicationExitReason ====
No input, returns an output s32.

==== Cmd210 ====
No input, returns an output Event handle.

==== SetAudioOutputPolicy ====
Takes an input u8, no output.

The input must be <=1.

==== CreateMovieWriter ====
Takes 8-bytes of input and a handle. Returns an [[#IMovieWriter]].

This internally uses the GRC cmd to open an [[GRC_services|IMovieWriter]]. This is therefore not usable on NX since that cmd is stubbed.

==== RequestExitApplicationAndTryPopMessage ====
Takes an input [[#IStorage|IStorage]], no output.

[21.0.0+] Now additionally takes a total of 0x18-bytes of input.

==== IsLanguageSelectionLimited ====
No input, returns 1-byte of output.

On NX this just writes 0 to output and returns 0.

==== StartContinuousRecordingFlushForDebug ====
Takes an input s64 nanoseconds-value, returns an output Event handle with autoclear=false.

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

==== CreateMovieMaker ====
Takes an input u64 size and a TransferMemory handle, returns an [[#IMovieMaker]].

Official sw retries using the cmd in a loop on error 0x8D4 with svcSleepThread(100000000) being used first.

Official sw uses permissions=None for the TransferMemory, with an user-specified buffer. The size of the buffer used by official sw is 0x6000000.

==== PrepareForJit ====
Takes no input. Launches the [[JIT_services|jit-sysmodule]] via [[NS_Services|ns]] LaunchLibraryApplet if it has not already been launched for the current application, storing a std::shared_ptr<> for jit-sysmodule process tracking object as an IApplicationFunctions member.

~IApplicationFunctions() includes:

if (this->jit_process) {
Terminate(this->jit_process);
this->jit_process = nullptr;
}

Thus the lifetime of the jit sysmodule is tied to the application which uses it, and each application gets its own fresh copy of the jit sysmodule.

AM can also optionally launch jit-sysmodule automatically if the [[NACP]] enables it.

[S2] This is no longer usable since this returns Result 0x408 (sysmodule doesn't exist).

=== IMovieWriter ===
This is "nn::am::service::IMovieWriter".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
No input. Returns a GRC [[GRC_services|IMovieWriter]].

=== IMovieMaker ===
This is "nn::am::service::IMovieMaker".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetGrcMovieMaker]]
|-
| 1 || [[#GetLayerHandle]]
|}

==== GetGrcMovieMaker ====
No input, returns a GRC [[GRC_services|IMovieMaker]].

==== GetLayerHandle ====
No input, returns an output u64.

=== IPerformanceFunctions ===
This is "nn::am::service::IPerformanceFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || IsCpuOverclockEnabled
|-
| 1 || SetCpuOverclockEnabled
|}

=== IGraphicsScalingParametersFunctions ===
This is "nn::am::service::IGraphicsScalingParametersFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 || GetGraphicsScalingParameters
|-
| 1000 || SetSupportingGraphicsScalingParametersForDebug
|-
| 1010 || SetGpuQuotaForDebug
|-
| 1020 || ClearGpuQuotaForDebug
|-
| 1030 || SetScreenRatioForDebug
|-
| 1040 || ClearScreenRatioForDebug
|-
| 1050 || SetGraphicsScaleChangedNotificationEnabled
|}

== ILibraryAppletCreator ==
This is "nn::am::service::ILibraryAppletCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#CreateLibraryAppletOld|CreateLibraryAppletOld]] ([1.0.0-19.0.1] CreateLibraryApplet) ||
|-
| 1 || [[#TerminateAllLibraryApplets]] ||
|-
| 2 || [[#AreAnyLibraryAppletsLeft]] ||
|-
| 3 || [20.0.0+] [[#CreateLibraryApplet|CreateLibraryApplet]] ||
|-
| 10 || [[#CreateStorage]] ||
|-
| 11 || [[#CreateTransferMemoryStorage]] ||
|-
| 12 || [2.0.0+] [[#CreateHandleStorage]] ||
|}

=== CreateLibraryAppletOld ===
Unofficial name.

Takes 2 input u32s [[#AppletId]] and [[#LibraryAppletMode]], returns an [[#ILibraryAppletAccessor]].

=== TerminateAllLibraryApplets ===
No input/output.

Stubbed with an ILibraryAppletCreator from [[#CreateSelfLibraryAppletCreatorForDevelop]], just returns an error.

Terminates all LibraryApplets which were created by the current applet (or by the Application when used from the [[#IApplicationAccessor]] cmd).

=== AreAnyLibraryAppletsLeft ===
No input, returns an output u8 bool.

Stubbed with an ILibraryAppletCreator from [[#CreateSelfLibraryAppletCreatorForDevelop]], just returns an error.

Gets whether any LibraryApplets ([[#ILibraryAppletAccessor]]) which were created by the current applet are still open (or by the Application when used from the [[#IApplicationAccessor]] cmd).

=== CreateLibraryApplet ===
Unofficial name.

Takes 2 input u32s [[#AppletId]] and [[#LibraryAppletMode]], an u64 ThreadId, returns an [[#ILibraryAppletAccessor]].

The ThreadId is from the current-thread of the user-process which is using the cmd.

=== CreateStorage ===
Takes an input s64 for the storage size, returns an [[#IStorage]].

This allocates a buffer with the specified size which can then be accessed via [[#IStorageAccessor]].

=== CreateTransferMemoryStorage ===
Takes an input TransferMemory copy-handle, an input u8 bool, and an s64 size, returns an [[#IStorage]].

The user-process creates the TransferMemory with permissions=0.

The TransferMemory is mapped, which can then be accessed via [[#IStorageAccessor]]. The input bool controls whether writing to the storage is allowed: [[#Write]] will throw an error if this flag is not set.

=== CreateHandleStorage ===
Takes an input copy-handle and an input s64, returns an [[#IStorage]]. In some cases the s64 must not have the negative bit set.

The input can be arbitrary, however official sw is only (?) known to use this for TransferMemory (with s64=size).

=== ILibraryAppletAccessor ===
This is "nn::am::service::ILibraryAppletAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#GetAppletStateChangedEvent]] ||
|-
| 1 || [[#IsCompleted]] ||
|-
| 10 || [[#Start]] ||
|-
| 20 || [[#RequestExit]] ||
|-
| 25 || [[#Terminate]] ||
|-
| 30 || [[#GetResult]] ||
|-
| 50 || [[#SetOutOfFocusApplicationSuspendingEnabled]] ||
|-
| 60 || [10.0.0+] [[#PresetLibraryAppletGpuTimeSliceZero]] ||
|-
| 70 || [S2] ||
|-
| 80 || [19.0.0+] RequestForLibraryAppletToGetForeground ||
|-
| 81 || [19.0.0+] GetCurrentChildLibraryApplet ||
|-
| 90 || [20.0.0+] ||
|-
| 100 || [[#PushInData]] ||
|-
| 101 || [[#PopOutData]] ||
|-
| 102 || [[#PushExtraStorage]] ||
|-
| 103 || [[#PushInteractiveInData]] ||
|-
| 104 || [[#PopInteractiveOutData]] ||
|-
| 105 || [[#GetPopOutDataEvent]] ||
|-
| 106 || [[#GetPopInteractiveOutDataEvent]] ||
|-
| 110 || [[#NeedsToExitProcess]] ||
|-
| 120 || [[#GetLibraryAppletInfo]] ||
|-
| 150 || [[#RequestForAppletToGetForeground]] ||
|-
| 160 || [2.0.0+] [[#GetIndirectLayerConsumerHandle]] ||
|-
| 170 || [22.0.0+]
|}

Commands <=30 are inherited from [[#IAppletAccessor]]. GetLibraryAppletInfo is identical to the [[#ILibraryAppletSelfAccessor]] cmd.

==== SetOutOfFocusApplicationSuspendingEnabled ====
Takes an input u8 bool, no output.

Official sw will assert prior to using this if applet-service was not initialized as *Application.

==== PresetLibraryAppletGpuTimeSliceZero ====
No input/output.

sdknso only uses with with [[Software_Keyboard|swkbd-inline]], immediately after creating the LibraryApplet.

==== PushInData ====
Takes an input [[#IStorage]], no output.

==== PopOutData ====
No input, returns an output [[#IStorage]].

==== PushExtraStorage ====
Takes an input [[#IStorage]], no output.

==== PushInteractiveInData ====
Takes an input [[#IStorage]], no output.

==== PopInteractiveOutData ====
No input, returns an output [[#IStorage]].

==== GetPopOutDataEvent ====
No input, returns an output handle with autoclear=false.

==== GetPopInteractiveOutDataEvent ====
No input, returns an output event handle with autoclear=false.

==== NeedsToExitProcess ====
No input, returns an output u8 bool.

Stubbed, just returns an error.

==== RequestForAppletToGetForeground ====
No input/output.

Stubbed, just returns an error.

==== GetIndirectLayerConsumerHandle ====
Takes an input PID and an input u64 AppletResourceUserId, returns an output u64 IndirectLayerConsumerHandle.

Official sw uses this during LibraryApplet creation when [[#LibraryAppletMode]] is 0x3.

== ICommonStateGetter ==
This is "nn::am::service::ICommonStateGetter".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetEventHandle]]
|-
| 1 || [[#ReceiveMessage]]
|-
| 2 || [[#GetThisAppletKind]]
|-
| 3 || [[#AllowToEnterSleep]]
|-
| 4 || [[#DisallowToEnterSleep]]
|-
| 5 || [[#GetOperationMode]]
|-
| 6 || [[#GetPerformanceMode]]
|-
| 7 || [[#GetCradleStatus]]
|-
| 8 || [[#GetBootMode]]
|-
| 9 || [[#GetCurrentFocusState]]
|-
| 10 || [[#RequestToAcquireSleepLock]]
|-
| 11 || [[#ReleaseSleepLock]]
|-
| 12 || [[#ReleaseSleepLockTransiently]]
|-
| 13 || [[#GetAcquiredSleepLockEvent]]
|-
| 14 || [11.0.0+] [[#GetWakeupCount]]
|-
| 15 || [19.0.0+]
|-
| 20 || [[#PushToGeneralChannel]]
|-
| 30 || [[#GetHomeButtonReaderLockAccessor]]
|-
| 31 || [2.0.0+] [[#GetReaderLockAccessorEx]]
|-
| 32 || [7.0.0+] [[#GetWriterLockAccessorEx]]
|-
| 40 || [2.0.0+] [[#GetCradleFwVersion]]
|-
| 50 || [3.0.0+] [[#IsVrModeEnabled]]
|-
| 51 || [3.0.0+] [[#SetVrModeEnabled]]
|-
| 52 || [4.0.0+] [[#SetLcdBacklighOffEnabled]]
|-
| 53 || [7.0.0+] [[#BeginVrModeEx]]
|-
| 54 || [7.0.0+] [[#EndVrModeEx]]
|-
| 55 || [3.0.0+] [[#IsInControllerFirmwareUpdateSection]]
|-
| 59 || [11.0.0+] [[#SetVrPositionForDebug]]
|-
| 60 || [3.0.0+] [[#GetDefaultDisplayResolution]]
|-
| 61 || [3.0.0+] [[#GetDefaultDisplayResolutionChangeEvent]]
|-
| 62 || [4.0.0+] [[#GetHdcpAuthenticationState]]
|-
| 63 || [4.0.0+] [[#GetHdcpAuthenticationStateChangeEvent]]
|-
| 64 || [5.0.0+] [[#SetTvPowerStateMatchingMode]]
|-
| 65 || [5.1.0+] [[#GetApplicationIdByContentActionName]]
|-
| 66 || [6.0.0+] [[#SetCpuBoostMode]]
|-
| 67 || [10.0.0+] [[#CancelCpuBoostMode]]
|-
| 68 || [11.0.0+] [[#GetBuiltInDisplayType]]
|-
| 80 || [6.0.0+] [[#PerformSystemButtonPressingIfInFocus]]
|-
| 90 || [7.0.0+] [[#SetPerformanceConfigurationChangedNotification]]
|-
| 91 || [7.0.0+] [[#GetCurrentPerformanceConfiguration]]
|-
| 100 || [9.1.0+] [[#SetHandlingHomeButtonShortPressedEnabled]]
|-
| 110 || [11.0.0+] [[#OpenMyGpuErrorHandler]]
|-
| 120 || [13.0.0+] GetAppletLaunchedHistory
|-
| 130 || [21.0.0+] EnableStartupLogoDisappearedMessage
|-
| 200 || [7.0.0+] [[#GetOperationModeSystemInfo]]
|-
| 300 || [9.0.0+] [[#GetSettingsPlatformRegion]]
|-
| 400 || [10.0.0+] [[#ActivateMigrationService]]
|-
| 401 || [10.0.0+] [[#DeactivateMigrationService]]
|-
| 500 || [11.0.0+] [[#DisableSleepTillShutdown]]
|-
| 501 || [11.0.0+] [[#SuppressDisablingSleepTemporarily]]
|-
| 502 || [12.0.0+] IsSleepEnabled
|-
| 503 || [12.0.0+] IsDisablingSleepSuppressed
|-
| 600 || [20.0.0+] SetHidInputMagnificationForApplication ([17.0.0-18.1.0] OpenNamedChannelAsChild)
|-
| 610 || [21.0.0+]
|-
| 611 || [22.0.0+]
|-
| 650 || [S2] BeginUsingCameraResource
|-
| 651 || [S2] EndUsingCameraResource
|-
| 900 || [11.0.0+] [[#SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled]]
|-
| 910 || [17.0.0+] GetLaunchRequiredTick
|-
| 1000 || [19.0.0+] BeginVrMode3d
|-
| 1001 || [19.0.0+] EndVrMode3d
|-
| 1002 || [19.0.0+] IsVrModeEnabled3d
|-
| 1003 || [21.0.0+] GetVrLaboGoggleViewport
|-
| 1004 || [21.0.0+] GetPanelPhysicalSizeForSpecificTitle
|-
| 1005 || [21.0.0+] GetPanelResolutionForSpecificTitle
|-
| 2000 || [S2] SetRtcModeChangedMessageEnabled
|-
| 2010 || [S2] GetCurrentDisplayLayoutRatio
|}

Officially notification messages are handled by the application itself, not sdk-nso in ExeFS. Official apps call code in sdk-nso which basically uses svcWaitSynchronization with the event from [[#GetEventHandle]] to check whether a message is available, then if so it uses [[#ReceiveMessage]]. The actual handling for message IDs is done in the app itself(see [[#AppletMessage]]).

[7.0.0+] User-processes now use BeginVrModeEx/EndVrModeEx instead of [[#SetVrModeEnabled]]. Prior to using using BeginVrModeEx, [[Parental_Control_services|pctl]] IsStereoVisionPermitted is used and error 0xD08E is thrown if not allowed by pctl.

=== GetEventHandle ===
No input. Returns an output event handle. This is signalled when a message is available with [[#ReceiveMessage]].

=== ReceiveMessage ===
No input. Returns an output [[#AppletMessage]]. Error 0x680 indicates no message is available.

=== GetThisAppletKind ===
No input, returns an output [[#AppletKind]].

Stubbed, just returns an error.

=== AllowToEnterSleep ===
No input/output.

Stubbed, just returns an error.

=== DisallowToEnterSleep ===
No input/output.

Stubbed, just returns an error.

=== GetOperationMode ===
No input. Returns an output u8 for the current [[#OperationMode]].

=== GetPerformanceMode ===
No input. Returns an output u32 for the current [[#PerformanceMode]].

=== GetCradleStatus ===
No input, returns an output u8.

This uses [[#omm]] GetCradleStatus.

=== GetBootMode ===
No input, returns an output u8.

Returns the value from [[Process_Manager_services|pm:bm]] GetBootMode.

=== GetCurrentFocusState ===
No input. Returns an output u8 [[#FocusState]].

=== RequestToAcquireSleepLock ===
No input/output.

=== ReleaseSleepLock ===
No input/output.

=== ReleaseSleepLockTransiently ===
No input/output.

=== GetAcquiredSleepLockEvent ===
No input, returns an output Event handle with autoclear=false.

=== GetWakeupCount ===
No input, returns an output u64.

=== PushToGeneralChannel ===
Takes an input [[#IStorage]], no output.

This is not usable under an Application, however it is usable under a LibraryApplet.

Used for sending requests to [[qlaunch]]. sdk-nso creates a 0x10-byte storage which is sent to this. The following are the functions which use this, with the data written to the storage:
* <code>RequestHomeMenu</code> <code>5341 4d53 0100 0000 0200 0000 0100 0000</code> Returns to the main Home Menu, equivalent to pressing the HOME button.
* <code>RequestJumpToSystemUpdate</code> <code>5341 4d53 0100 0000 0b00 0000 0100 0000</code> Equivalent to entering "System Update" under System Settings. When leaving this, it returns to the main Home Menu.

=== GetHomeButtonReaderLockAccessor ===
No input, returns an output [[#ILockAccessor]].

Similar to using [[#GetReaderLockAccessorEx]] with inval=0.

=== GetReaderLockAccessorEx ===
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

=== GetWriterLockAccessorEx ===
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

=== GetCradleFwVersion ===
No input, returns 4 output u32s.

This uses [[#omm]] GetCradleFwVersion.

=== IsVrModeEnabled ===
No input, returns an output u8 bool.

=== SetVrModeEnabled ===
Takes an input u8 bool flag. No output.

Updates internal AM state fields. If the new state doesn't match the previous state, this uses the [[Backlight_services]] {Disable/Enable}VrMode command depending on whether flag={disable/enable}.

When the VrMode is set to true, the console shows a screen rendered like vr asking the user to move his face away and hit the 'close' button. When this button is pressed, the console resets the vrMode to false.

=== SetLcdBacklighOffEnabled ===
Takes an input u8 bool, no output.

Sets whether the LCD screen blacklight is turned off.

=== BeginVrModeEx ===
No input/output.

Identical to [[#SetVrModeEnabled]] except with hard-coded flag=1.

=== EndVrModeEx ===
No input/output.

Identical to [[#SetVrModeEnabled]] except with hard-coded flag=0.

=== IsInControllerFirmwareUpdateSection ===
No input, returns an output u8 bool.

=== SetVrPositionForDebug ===
Takes 4 input s32s, no output.

The s32s are: x, y, width, height.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

width must be 1-1280, height must be 1-720.

x and y must not be negative. x+width must be <=1280. y+height must be <=720.

=== GetDefaultDisplayResolution ===
No input, returns two output s32s '''width''' and '''height'''.

=== GetDefaultDisplayResolutionChangeEvent ===
No input, returns an output Event handle with autoclear=true.

=== GetHdcpAuthenticationState ===
No input, returns an output s32.

=== GetHdcpAuthenticationStateChangeEvent ===
No input, returns an output Event handle with autoclear=true.

=== SetTvPowerStateMatchingMode ===
Takes an input s32 [[#TvPowerStateMatchingMode]], no output.

=== GetApplicationIdByContentActionName ===
Takes a type-0x5 input buffer containing a string, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the ApplicationId for the specified ContentActionName string. Returns an error when the current [[#AppletId]] isn't 0x04 (when the current applet isn't a SystemApplication).

=== SetCpuBoostMode ===
Takes an input u32 [[#CpuBoostMode]] and passes it to [[PPC_services#apm:sys|SetCpuBoostMode]].

=== CancelCpuBoostMode ===
No input/output.

=== GetBuiltInDisplayType ===
No input, returns an output s32.

This is not exposed by sdknso.

This loads a s32 index from global state (originates from [[SPL_services#GetConfig|GetConfig]] [[SMC#HardwareType|HardwareType]]), Aborts if it's out-of-bounds, then the following is returned for the output s32: global_array[loaded_index].

=== PerformSystemButtonPressingIfInFocus ===
Takes an input [[#SystemButtonType]], no output.

Just returns 0 when a state field is not value 1. Verifies that the input button is allowed, then calls the same func as [[#PerformSystemButtonPressing]] internally.

=== SetPerformanceConfigurationChangedNotification ===
Takes an input u8 bool, no output.

=== GetCurrentPerformanceConfiguration ===
No input, returns the result of calling [[PPC_services#apm:sys|GetCurrentPerformanceConfiguration]].

=== OpenMyGpuErrorHandler ===
No input, returns an [[#IGpuErrorHandler]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

=== GetOperationModeSystemInfo ===
No input, returns an output u32.

This returns the output from [[#GetOperationModeSystemInfo_2|omm GetOperationModeSystemInfo]].

=== GetSettingsPlatformRegion ===
No input, returns an output u8.

This just returns the output from [[Settings_services#GetPlatformRegion|setsys GetPlatformRegion]].

=== ActivateMigrationService ===
No input/output.

Besides various other functionality, if required this eventually uses [[NS_Services|ns]] LaunchLibraryApplet to launch [[Migration_services|migration]].

=== DeactivateMigrationService ===
No input/output.

=== DisableSleepTillShutdown ===
No input/output.

=== SuppressDisablingSleepTemporarily ===
Takes an input u64 "nn::TimeSpanType", no output.

=== SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled ===
No input/output.

=== IGpuErrorHandler ===
This is "nn::am::service::IGpuErrorHandler".

This was added with [11.0.0+].

This uses various [[NV_services#nvgem:cd|nvgem:cd]] commands.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || [[#GetManualGpuErrorInfoSize]]
|-
| 101 || [[#GetManualGpuErrorInfo]]
|-
| 102 || [[#GetManualGpuErrorDetectionSystemEvent]]
|-
| 103 || [[#FinishManualGpuErrorHandling]]
|}

==== GetManualGpuErrorInfoSize ====
No input, returns an output u64.

==== GetManualGpuErrorInfo ====
Takes a type-0x6 output buffer, returns an output u64.

The OutBuffer_size must be >= the output size from [[#GetManualGpuErrorInfoSize]].

sdknso exposes the buffer as <code>void*</code>.

==== GetManualGpuErrorDetectionSystemEvent ====
No input, returns an output Event handle with EventClearMode=0.

==== FinishManualGpuErrorHandling ====
No input/output.

== ISelfController ==
This is "nn::am::service::ISelfController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Exit]]
|-
| 1 || [[#LockExit]]
|-
| 2 || [[#UnlockExit]]
|-
| 3 || [2.0.0+] [[#EnterFatalSection]]
|-
| 4 || [2.0.0+] [[#LeaveFatalSection]]
|-
| 9 || [[#GetLibraryAppletLaunchableEvent]]
|-
| 10 || [[#SetScreenShotPermission]]
|-
| 11 || [[#SetOperationModeChangedNotification]]
|-
| 12 || [[#SetPerformanceModeChangedNotification]]
|-
| 13 || [[#SetFocusHandlingMode]]
|-
| 14 || [[#SetRestartMessageEnabled]]
|-
| 15 || [2.0.0+] [[#SetScreenShotAppletIdentityInfo]]
|-
| 16 || [2.0.0+] [[#SetOutOfFocusSuspendingEnabled]]
|-
| 17 || [3.0.0+] [[#SetControllerFirmwareUpdateSection]]
|-
| 18 || [3.0.0+] [[#SetRequiresCaptureButtonShortPressedMessage]]
|-
| 19 || [3.0.0+] [[#SetAlbumImageOrientation]]
|-
| 20 || [4.0.0+] [[#SetDesirableKeyboardLayout]]
|-
| 21 || [13.0.0+] GetScreenShotProgramId
|-
| 22 || [19.0.0+] GetScreenShotAcdIndex
|-
| 23 || [19.0.0+] GetScreenShotApparentPlatform
|-
| 24 || [19.0.0+] GetScreenShotApplicationProperty
|-
| 40 || [[#CreateManagedDisplayLayer]]
|-
| 41 || [4.0.0+] [[#IsSystemBufferSharingEnabled]]
|-
| 42 || [4.0.0+] [[#GetSystemSharedLayerHandle]]
|-
| 43 || [5.0.0+] [[#GetSystemSharedBufferHandle]]
|-
| 44 || [10.0.0+] [[#CreateManagedDisplaySeparableLayer]]
|-
| 45 || [10.0.0+] [[#SetManagedDisplayLayerSeparationMode]]
|-
| 46 || [13.0.0+] [[#SetRecordingLayerCompositionEnabled]]
|-
| 50 || [[#SetHandlesRequestToDisplay]]
|-
| 51 || [[#ApproveToDisplay]]
|-
| 60 || [[#OverrideAutoSleepTimeAndDimmingTime]]
|-
| 61 || [[#SetMediaPlaybackState]]
|-
| 62 || [[#SetIdleTimeDetectionExtension]]
|-
| 63 || [[#GetIdleTimeDetectionExtension]]
|-
| 64 || [[#SetInputDetectionSourceSet]]
|-
| 65 || [2.0.0+] [[#ReportUserIsActive]]
|-
| 66 || [3.0.0+] [[#GetCurrentIlluminance]]
|-
| 67 || [3.0.0+] [[#IsIlluminanceAvailable]]
|-
| 68 || [5.0.0+] [[#SetAutoSleepDisabled]]
|-
| 69 || [5.0.0+] [[#IsAutoSleepDisabled]]
|-
| 70 || [4.0.0+] [[#ReportMultimediaError]]
|-
| 71 || [5.0.0+] [[#GetCurrentIlluminanceEx]]
|-
| 72 || [9.0.0+] [[#SetInputDetectionPolicy]]
|-
| 73 || [21.0.0+]
|-
| 80 || [4.0.0+] [[#SetWirelessPriorityMode]]
|-
| 90 || [6.0.0+] [[#GetAccumulatedSuspendedTickValue]]
|-
| 91 || [6.0.0+] [[#GetAccumulatedSuspendedTickChangedEvent]]
|-
| 100 || [7.0.0+] [[#SetAlbumImageTakenNotificationEnabled]]
|-
| 110 || [8.0.0+] [[#SetApplicationAlbumUserData]]
|-
| 120 || [11.0.0+] [[#SaveCurrentScreenshot]]
|-
| 130 || [13.0.0+] [[#SetRecordVolumeMuted]]
|-
| 200 || [20.0.0+]
|-
| 210 || [20.0.0+]
|-
| 211 || [20.0.0+]
|-
| 220 || [20.0.0+]
|-
| 221 || [20.0.0+]
|-
| 230 || [20.0.0+]
|-
| 1000 || [7.0.0+] [[#GetDebugStorageChannel]]
|-
| 2000 || [S2] [[#GetGraphicsSupervisor]]
|-
| 2100 || [S2] SetRecordingLayerEnabled
|-
| 2200 || [S2] SetSharingLayerEnabled
|-
| 2300 || [S2] [20.0.0+] SetCopyrightLayerEnabled
|-
| 2400 || [S2] SetRtcScreenSharingAudioEnabled
|-
| 2401 || [S2] [20.0.0+] SetStreamPlayMirroringAudioEnabled
|-
| 2402 || [S2] [20.0.0+]
|}

=== Exit ===
No input/output.

Exits the current applet. On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

=== LockExit ===
No input/output.

Locks exit process of pressing X to close in HOME Menu for an application or HOME button for an applet. When locked, it will show the "waiting for software to be closed dialog" until UnlockExit is called or a 15 seconds timeout (when the latter occurs, the process is force-terminated).

=== UnlockExit ===
No input/output.

Unlocks exit process, if LockExit was previously used.

=== EnterFatalSection ===
No input/output.

=== LeaveFatalSection ===
No input/output.

[[#EnterFatalSection]] must be executed at least once before executing this command, otherwise error code 0x40080 will be returned. EnterFatalSection and LeaveFatalSection work in pairs, that is, N calls to EnterFatalSection must be performed first in order to perform N executions of LeaveFatalSection. Essentially, these two functions operate like how one would lock and unlock a recursive mutex.

=== GetLibraryAppletLaunchableEvent ===
No input, returns an output event handle with autoclear=false.

=== SetScreenShotPermission ===
Takes an input s32. No output.

Controls whether screenshot-capture is allowed.

{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0 || Inherit from parent applet
|-
| 1 || Enable
|-
| 2 || Disable
|-
|}

=== SetOperationModeChangedNotification ===
Takes an input u8 bool flag. No output.

=== SetPerformanceModeChangedNotification ===
Takes an input u8 bool flag. No output.

=== SetFocusHandlingMode ===
Takes 3 input u8s with each field located immediately after the previous u8, these are bool flags. No output.

=== SetRestartMessageEnabled ===
Takes an input u8 bool flag, no output.

See [[#AppletMessage]].

=== SetScreenShotAppletIdentityInfo ===
Takes an input [[#AppletIdentityInfo]], no output.

=== SetOutOfFocusSuspendingEnabled ===
Takes an input u8 bool flag. No output.

=== SetControllerFirmwareUpdateSection ===
Takes an input u8 bool flag, no output.

This throws error 0x40280 when the internal state flag already matches the input value.

=== SetRequiresCaptureButtonShortPressedMessage ===
Takes an input u8 bool flag, no output.

See [[#AppletMessage]].

When enabled with a non-Overlay applet, Overlay applet will not be notified of capture button short-presses for screenshots.

=== SetAlbumImageOrientation ===
Takes an input u32 "nn::album::ImageOrientation". No output.

The input value must not be >3.

=== SetDesirableKeyboardLayout ===
Takes an input u32, no output.

The input u32 is "nn::settings::KeyboardLayout".

=== CreateManagedDisplayLayer ===
Returns an output u64 LayerId which is then used by the user-process with [[Display_services#OpenLayer]].

=== IsSystemBufferSharingEnabled ===
No input/output.

Not available when the current applet is an Application ([[#AppletId]] == 0x01).

Checks whether SystemBufferSharing is enabled, throwing an error otherwise.

=== GetSystemSharedLayerHandle ===
No input, returns two output u64s "nn::vi::fbshare::SharedBufferHandle" and "nn::vi::fbshare::SharedLayerHandle".

Runs code similar to [[#IsSystemBufferSharingEnabled]] first.

=== GetSystemSharedBufferHandle ===
No input, returns an output u64 "nn::vi::fbshare::SharedBufferHandle".

Runs code similar to [[#IsSystemBufferSharingEnabled]] first.

Same as [[#GetSystemSharedLayerHandle]] except this just gets the SharedBufferHandle.

=== CreateManagedDisplaySeparableLayer ===
No input, returns two output u64 LayerIds.

sdknso now uses this instead of [[#CreateManagedDisplayLayer]]. sdknso caches the output from the cmd so that it's only used once. The first u64 is used the same as the original LayerId from [[#CreateManagedDisplayLayer]]. <code>nn::vi::CreateRecordingLayer</code> uses the second LayerId, the layer creation is identical besides which LayerId is used.

=== SetManagedDisplayLayerSeparationMode ===
Takes an input u32, no output.

sdknso exposes this as <code>nn::vi::SetRecordingLayerEnabled(bool)</code>.

The input u32 must be 0-1.

=== SetRecordingLayerCompositionEnabled ===
Takes an input bool, no output.

=== SetHandlesRequestToDisplay ===
Takes an input u8 bool, no output.

Sets an internal state flag. When the input flag is 0, this will in additional run the same code as [[#ApproveToDisplay]].

See [[#AppletMessage]].

=== ApproveToDisplay ===
No input/output.

Used to handle the notification enabled by [[#SetHandlesRequestToDisplay]].

=== OverrideAutoSleepTimeAndDimmingTime ===
Takes 4 input s32s, no output.

=== SetMediaPlaybackState ===
Takes an input u8 bool, no output.

=== SetIdleTimeDetectionExtension ===
Takes an input u32, no output.

The input value must be 0-2: 0 = disabled, 1 = Extended, and 2 = ExtendedUnsafe.

=== GetIdleTimeDetectionExtension ===
No input, returns an output u32.

Returns the value set by [[#SetIdleTimeDetectionExtension]].

=== SetInputDetectionSourceSet ===
Takes an input u32, no output.

=== ReportUserIsActive ===
No input/output.

Uses idle:sys ReportUserIsActive.

Reports that the user is active, for idle detection (screen dimming / auto-sleep). This is equivalent to when the user uses HID input.

=== GetCurrentIlluminance ===
No input, returns an output float.

Uses [[Backlight_services|lbl]] command GetAmbientLightSensorValue, where only the output float is used.

=== IsIlluminanceAvailable ===
No input, returns an output u8 bool.

Uses [[Backlight_services|lbl]] command IsAmbientLightSensorAvailable.

User-processes can use this to determine whether to continue with using GetCurrentIlluminance(Ex).

=== SetAutoSleepDisabled ===
Takes an input u8 bool, no output.

=== IsAutoSleepDisabled ===
No input, returns an output u8 bool.

=== ReportMultimediaError ===
Takes an input Result and a type-0x5 input buffer, no output.

The buffer contains a 0x138-byte "movie::MultimediaTelemetryReport" struct.

=== GetCurrentIlluminanceEx ===
No input, returns an output u8 bool and float.

Uses [[Backlight_services|lbl]] command GetAmbientLightSensorValue.

=== SetInputDetectionPolicy ===
Takes an input [[#InputDetectionPolicy]], no output.

=== SetWirelessPriorityMode ===
Takes an input s32 [[#WirelessPriorityMode]], no output.

=== GetAccumulatedSuspendedTickValue ===
No input, returns an output u64 tick value.

Gets the total time in ticks that the process was suspended, relative to when the applet-service was last initialized.

=== GetAccumulatedSuspendedTickChangedEvent ===
No input, returns an output Event handle with autoclear=true.

This is signaled when the output from [[#GetAccumulatedSuspendedTickValue]] is updated.

=== SetAlbumImageTakenNotificationEnabled ===
Takes an input u8 bool, no output.

See [[#AppletMessage]].

=== SetApplicationAlbumUserData ===
Takes a type-0x21 input buffer, no output.

The buffer contains arbitrary UserData.

The size must be <=0x400. The input buffer is copied to a buffer loaded from a state ptr (throwing an error when the state ptr is not set), with the u32 size being written to statebuf+0x400 afterwards.

=== SaveCurrentScreenshot ===
Takes an input s32 [[Capture_services#AlbumReportOption|AlbumReportOption]], no output.

sdknso exposes this under "nn::album::".

=== SetRecordVolumeMuted ===
Takes an input bool, no output.

=== GetDebugStorageChannel ===
No input, returns an output [[#IStorageChannel]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

=== GetGraphicsSupervisor ===
This is exclusive to S2.

No input. Returns an output TIPC handle to [[Switch_2:_GSV_services|GraphicsSupervisor]].

== IStorageChannel ==
This is "nn::am::service::IStorageChannel".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || Push || No input, returns an output [[#IStorage]].
|-
| 1 || Unpop || No input, returns an output [[#IStorage]].
|-
| 2 || Pop || No input, returns an output [[#IStorage]].
|-
| 3 || GetPopEventHandle || No input, returns an output handle.
|-
| 4 || Clear || No input/output.
|}

== IWindowController ==
This is "nn::am::service::IWindowController".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#CreateWindow]] ||
|-
| 1 || [[#GetAppletResourceUserId]] ||
|-
| 2 || [6.0.0+] [[#GetAppletResourceUserIdOfCallerApplet]] ||
|-
| 10 || [[#AcquireForegroundRights]] ||
|-
| 11 || [[#ReleaseForegroundRights]] ||
|-
| 12 || [[#RejectToChangeIntoBackground]] ||
|-
| 20 || [7.0.0+] [[#SetAppletWindowVisibility]] ||
|-
| 21 || [7.0.0+] [[#SetAppletGpuTimeSlice]] ||
|}

=== CreateWindow ===
Takes an input u32, returns an output [[#IWindow]].

Stubbed, just returns an error.

=== GetAppletResourceUserId ===
No input, returns an output u64 [[#AppletResourceUserId]].

=== GetAppletResourceUserIdOfCallerApplet ===
No input, returns an output u64 [[#AppletResourceUserId]].

=== AcquireForegroundRights ===
No input/output.

Just returns 0.

=== ReleaseForegroundRights ===
No input/output.

Just returns 0.

=== RejectToChangeIntoBackground ===
No input/output.

Just returns 0.

=== SetAppletWindowVisibility ===
Takes an input u8 bool, no output.

=== SetAppletGpuTimeSlice ===
Takes an input s64, no output.

The input s64 must not be negative.

== IAudioController ==
This is "nn::am::service::IAudioController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetExpectedMasterVolume]]
|-
| 1 || [[#GetMainAppletExpectedMasterVolume]]
|-
| 2 || [[#GetLibraryAppletExpectedMasterVolume]]
|-
| 3 || [[#ChangeMainAppletMasterVolume]]
|-
| 4 || [[#SetTransparentVolumeRate]]
|-
| 5 || [20.0.0+]
|}

GetMainAppletExpectedMasterVolume/SetExpectedMasterVolume are used for saving/restoring state for LibraryApplet launching, with SetExpectedMasterVolume being used with new state prior to launching a LibraryApplet. With official sw these applet funcs are used directly in the main-codebin.

=== SetExpectedMasterVolume ===
Takes two input floats, no output.

Writes the input floats to state: first one is used by [[#GetMainAppletExpectedMasterVolume]], second one is used by [[#GetLibraryAppletExpectedMasterVolume]].

=== GetMainAppletExpectedMasterVolume ===
No input, returns an output float.

=== GetLibraryAppletExpectedMasterVolume ===
No input, returns an output float.

=== ChangeMainAppletMasterVolume ===
Takes an input float and an input u64, no output.

=== SetTransparentVolumeRate ===
Takes an input float, no output.

== IDisplayController ==
This is "nn::am::service::IDisplayController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetLastForegroundCaptureImage]]
|-
| 1 || [[#UpdateLastForegroundCaptureImage]]
|-
| 2 || [[#GetLastApplicationCaptureImage]]
|-
| 3 || [[#GetCallerAppletCaptureImage]]
|-
| 4 || [[#UpdateCallerAppletCaptureImage]]
|-
| 5 || [[#GetLastForegroundCaptureImageEx]]
|-
| 6 || [[#GetLastApplicationCaptureImageEx]]
|-
| 7 || [[#GetCallerAppletCaptureImageEx]]
|-
| 8 || [2.0.0+] [[#TakeScreenShotOfOwnLayer]]
|-
| 9 || [5.0.0+] [[#CopyBetweenCaptureBuffers]]
|-
| 10 || [[#AcquireLastApplicationCaptureBuffer]]
|-
| 11 || [[#ReleaseLastApplicationCaptureBuffer]]
|-
| 12 || [[#AcquireLastForegroundCaptureBuffer]]
|-
| 13 || [[#ReleaseLastForegroundCaptureBuffer]]
|-
| 14 || [[#AcquireCallerAppletCaptureBuffer]]
|-
| 15 || [[#ReleaseCallerAppletCaptureBuffer]]
|-
| 16 || [[#AcquireLastApplicationCaptureBufferEx]]
|-
| 17 || [[#AcquireLastForegroundCaptureBufferEx]]
|-
| 18 || [[#AcquireCallerAppletCaptureBufferEx]]
|-
| 20 || [3.0.0+] [[#ClearCaptureBuffer]]
|-
| 21 || [3.0.0+] [[#ClearAppletTransitionBuffer]]
|-
| 22 || [4.0.0+] [[#AcquireLastApplicationCaptureSharedBuffer]]
|-
| 23 || [4.0.0+] [[#ReleaseLastApplicationCaptureSharedBuffer]]
|-
| 24 || [4.0.0+] [[#AcquireLastForegroundCaptureSharedBuffer]]
|-
| 25 || [4.0.0+] [[#ReleaseLastForegroundCaptureSharedBuffer]]
|-
| 26 || [4.0.0+] [[#AcquireCallerAppletCaptureSharedBuffer]]
|-
| 27 || [4.0.0+] [[#ReleaseCallerAppletCaptureSharedBuffer]]
|-
| 28 || [6.0.0+] [[#TakeScreenShotOfOwnLayerEx]]
|}

=== GetLastForegroundCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== UpdateLastForegroundCaptureImage ===
No input/output.

=== GetLastApplicationCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== GetCallerAppletCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== UpdateCallerAppletCaptureImage ===
No input/output.

Calls the same func internally as [[#UpdateLastForegroundCaptureImage]], except this passes param value 2 instead of 1.

=== GetLastForegroundCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

=== GetLastApplicationCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

Calls the same internal func as [[#GetLastForegroundCaptureImageEx]], except that the last param is set to value 0 instead of 1.

=== GetCallerAppletCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

Calls the same internal func as [[#GetLastForegroundCaptureImageEx]], except that the last param is set to value 2 instead of 1.

=== TakeScreenShotOfOwnLayer ===
Takes an input u8 bool and a s32, no output.

=== CopyBetweenCaptureBuffers ===
Takes two input s32s, no output.

=== AcquireLastApplicationCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseLastApplicationCaptureBuffer ===
No input/output.

Clears a state field if it's not already 0, returning an error otherwise. On newer sysvers: then a func is called which just returns 0, then this cmd returns 0.

=== AcquireLastForegroundCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseLastForegroundCaptureBuffer ===
No input/output.

Same as [[#ReleaseLastApplicationCaptureBuffer]] except with a different state field + different input param for the called func.

=== AcquireCallerAppletCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseCallerAppletCaptureBuffer ===
No input/output.

Same as [[#ReleaseLastApplicationCaptureBuffer]] except with a different state field + different input param for the called func.

=== AcquireLastApplicationCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

The state field used by [[#ReleaseLastApplicationCaptureBuffer]] must be 0. Calls a func which just returns an error (this is only the case on newer sysvers), hence this cmd will just return that error. If that func would have returned successfully, the state field would be set to 1 and the cmd would return 0.

On old sysvers, the output TransferMemory is size 0x384000 with permissions=RW.

=== AcquireLastForegroundCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

Same as [[#AcquireLastApplicationCaptureBufferEx]] except this uses the [[#ReleaseLastForegroundCaptureBuffer]] state field, and uses a different input param value for the called func.

=== AcquireCallerAppletCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

Same as [[#AcquireLastApplicationCaptureBufferEx]] except this uses the [[#ReleaseCallerAppletCaptureBuffer]] state field, and uses a different input param value for the called func.

=== ClearCaptureBuffer ===
Takes an input u8 bool, a s32 CaptureSharedBuffer, and an u32 color, returns no output.

Clear the input CaptureSharedBuffer with the specified RGBA8 color.

=== ClearAppletTransitionBuffer ===
Takes an input u32, no output.

Clear the AppletTransitionBuffer with the specified RGBA8 color.

=== AcquireLastApplicationCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

This loads data from state.

=== ReleaseLastApplicationCaptureSharedBuffer ===
No input/output.

Depending on whether a state field is 0, this just returns an error or returns 0.

=== AcquireLastForegroundCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

Calls the same func internally as [[#AcquireLastApplicationCaptureSharedBuffer]], except this passes value 1 for the last param instead of 0.

=== ReleaseLastForegroundCaptureSharedBuffer ===
No input/output.

Calls the same func internally as [[#ReleaseLastApplicationCaptureSharedBuffer]], except this passes value 1 for the last param instead of 0.

=== AcquireCallerAppletCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

Calls the same func internally as [[#AcquireLastApplicationCaptureSharedBuffer]], except this passes value 2 for the last param instead of 0.

=== ReleaseCallerAppletCaptureSharedBuffer ===
No input/output.

Calls the same func internally as [[#ReleaseLastApplicationCaptureSharedBuffer]], except this passes value 2 for the last param instead of 0.

=== TakeScreenShotOfOwnLayerEx ===
Takes two input u8 bools and a s32, no output.

Calls the same func internally as [[#TakeScreenShotOfOwnLayer]], except the last bool param is the last cmd param bool instead of hard-coded 0. This flag indicates whether the screenshot should be taken Immediately.

== ISystemAppletControllerForDebug ==
This is "nn::am::service::ISystemAppletControllerForDebug".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || RequestLaunchApplicationForDebug
|-
| 2 || [7.0.0+] [[#GetDebugStorageChannel]]
|-
| 3 || [7.0.0+] [[#CreateStorageForDebug]]
|-
| 4 || [12.0.0+] [[#CreateCradleFirmwareUpdaterForDebug]]
|}

=== GetDebugStorageChannel ===
No input. Returns an output [[#IStorageChannel]].

=== CreateStorageForDebug ===
Takes a total of 8-bytes of input. Returns an [[#IStorage]].

=== CreateCradleFirmwareUpdaterForDebug ===
No input. Returns an [[#ICradleFirmwareUpdater]].

== IProcessWindingController ==
This is "nn::am::service::IProcessWindingController".

GetProcessWindingController throws an error when used from non-LibraryApplet (at least with Application).

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#GetLaunchReason]] ||
|-
| 11 || [[#OpenCallingLibraryApplet]] ||
|-
| 21 || [[#PushContext]] ||
|-
| 22 || [[#PopContext]] ||
|-
| 23 || [[#CancelWindingReservation]] ||
|-
| 30 || [[#WindAndDoReserved]] ||
|-
| 40 || [[#ReserveToStartAndWaitAndUnwindThis]] ||
|-
| 41 || [4.0.0+] [[#ReserveToStartAndWait]] ||
|}

=== GetLaunchReason ===
No input, returns an output [[#AppletProcessLaunchReason]].

Used by LibraryApplets.

=== OpenCallingLibraryApplet ===
No input, returns an output [[#ILibraryAppletAccessor]].

The objptr from state is cleared during this, an error is thrown if it's already 0.

=== PushContext ===
Takes an input [[#IStorage]], no output.

=== PopContext ===
No input, returns an output [[#IStorage]].

=== CancelWindingReservation ===
No input/output.

=== WindAndDoReserved ===
No input/output.

=== ReserveToStartAndWaitAndUnwindThis ===
Takes an input [[#ILibraryAppletAccessor]], no output.

=== ReserveToStartAndWait ===
Takes an input [[#ILibraryAppletAccessor]], no output.

== ISystemProcessCommonFunctions ==
This is "nn::am::service::ISystemProcessCommonFunctions".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|}

=== Cmd1 ===
No input. Returns an [[#IApplicationObserver]].

=== IApplicationObserver ===
This is "nn::am::service::IApplicationObserver".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 2 ||
|-
| 10 ||
|-
| 20 ||
|-
| 30 ||
|-
| 40 || [S2] [20.0.0+]
|}

== IAppletAlternativeFunctions ==
This is "nn::am::service::IAppletAlternativeFunctions".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|}

== IChatProxy ==
This is "nn::am::service::IChatProxy".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || || Returns an [[#IChatFunctions]].
|}

=== IChatFunctions ===
This is "nn::am::service::IChatFunctions".

This is exclusive to Switch 2.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 102 ||
|-
| 103 ||
|-
| 104 ||
|-
| 110 ||
|-
| 120 ||
|-
| 121 ||
|-
| 130 ||
|-
| 140 || [20.0.0+]
|-
| 141 || [20.0.0+]
|-
| 200 ||
|-
| 201 ||
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+]
|}

== IDebugFunctions ==
This is "nn::am::service::IDebugFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#NotifyMessageToHomeMenuForDebug]]
|-
| 1 || [1.0.0-9.2.0] [[#OpenMainApplication]]
|-
| 10 || [[#PerformSystemButtonPressing]]
|-
| 20 || [[#InvalidateTransitionLayer]]
|-
| 30 || [6.0.0+] [[#RequestLaunchApplicationWithUserAndArgumentForDebug]]
|-
| 31 || [12.0.0+] [[#RequestLaunchApplicationByApplicationLaunchInfoForDebug]]
|-
| 40 || [6.0.0+] [[#GetAppletResourceUsageInfo]]
|-
| 50 || [15.0.0+] AddSystemProgramIdAndAppletIdForDebug
|-
| 51 || [16.0.0+] AddOperationConfirmedLibraryAppletIdForDebug
|-
| 52 || [17.0.0+] GetProgramIdFromAppletIdForDebug
|-
| 53 || [18.0.0+] GetProgramIdFromAppletIdAndLibraryAppletModeForDebug
|-
| 100 || [7.0.0+] [[#SetCpuBoostModeForApplet]]
|-
| 101 || [10.0.0+] [[#CancelCpuBoostModeForApplet]]
|-
| 110 || [9.0.0+] [[#PushToAppletBoundChannelForDebug]]
|-
| 111 || [9.0.0+] [[#TryPopFromAppletBoundChannelForDebug]]
|-
| 120 || [9.0.0+] [[#AlarmSettingNotificationEnableAppEventReserve]]
|-
| 121 || [9.0.0+] [[#AlarmSettingNotificationDisableAppEventReserve]]
|-
| 122 || [9.0.0+] [[#AlarmSettingNotificationPushAppEventNotify]]
|-
| 130 || [9.0.0+] [[#FriendInvitationSetApplicationParameter]]
|-
| 131 || [9.0.0+] [[#FriendInvitationClearApplicationParameter]]
|-
| 132 || [9.0.0+] [[#FriendInvitationPushApplicationParameter]]
|-
| 140 || [14.0.0+] [[#RestrictPowerOperationForSecureLaunchModeForDebug|RestrictPowerOperationForSecureLaunchModeForDebug]]
|-
| 150 || [21.0.0+]
|-
| 200 || [15.0.0+] [[#CreateFloatingLibraryAppletAccepterForDebug|CreateFloatingLibraryAppletAccepterForDebug]]
|-
| 300 || [16.0.0+] TerminateAllRunningApplicationsForDebug
|-
| 400 || [S2] LaunchDebugAppletForDebug
|-
| 401 || [S2] TerminateDebugAppletForDebug
|-
| 402 || [S2] IsDebugAppletLaunchedForDebug
|-
| 403 || [S2]
|-
| 410 || [18.0.0+] [[#CreateGeneralStorageForDebug|CreateGeneralStorageForDebug]]
|-
| 411 || [18.0.0+] [[#ReadGeneralStorageForDebug|ReadGeneralStorageForDebug]]
|-
| 412 || [18.0.0+] [[#WriteGeneralStorageForDebug|WriteGeneralStorageForDebug]]
|-
| 430 || [20.0.0+]
|-
| 431 || [20.0.0+]
|-
| 900 || [12.0.0+] GetGrcProcessLaunchedSystemEvent
|-
| 910 || [20.0.0+]
|-
| 2000 || [S2] [20.0.0+]
|-
| 10000 || [S2]
|}

=== NotifyMessageToHomeMenuForDebug ===
Takes an input [[#AppletMessage]], no output.

Stubbed, just returns an error.

=== OpenMainApplication ===
No input, returns an output [[#IApplicationAccessor]].

Should not be used when no Application is running (svcBreak).

=== PerformSystemButtonPressing ===
Takes an input [[#SystemButtonType]], no output.

=== InvalidateTransitionLayer ===
No input/output.

=== RequestLaunchApplicationWithUserAndArgumentForDebug ===
Takes an input u8 bool flag, an [[NCM_services#ApplicationId|ApplicationId]], a type-0x5 input buffer containing an array of u128 userIDs, and a type-0x5 input buffer, no output.

Requests to launch the specified Application, with the specified users. When the bool flag is true, the content of the second input buffer is used to create a storage which is pushed to the UserChannel for this Application (see [[#LaunchParameterKind]]).

=== RequestLaunchApplicationByApplicationLaunchInfoForDebug ===
Takes a total of 0x58-bytes of input, a type-0x5 input buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. No output.

[19.0.0+] Takes a total of 0x88-bytes of input, a type-0x5 input buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. No output.

=== GetAppletResourceUsageInfo ===
No input, returns an output [[#AppletResourceUsageInfo]].

=== SetCpuBoostModeForApplet ===
Takes an input u32 [[#CpuBoostMode]] and passes it to [[PPC_services#apm:sys|SetCpuBoostMode]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

=== CancelCpuBoostModeForApplet ===
No input/output.

=== PushToAppletBoundChannelForDebug ===
Takes an input [[#IStorage]] and a s32, no output.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The s32 must match the value already stored in state when the state value is non-zero, otherwise an error is returned. When the state value is 0, the s32 is written into state. Then the input storage is pushed to the StorageChannel.

=== TryPopFromAppletBoundChannelForDebug ===
Takes an input s32, returns an output [[#IStorage]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The s32 must not be 0 and must match the value previously saved by [[#PushToAppletBoundChannelForDebug]], otherwise errors are returned. Then the output storage is popped from the StorageChannel.

=== AlarmSettingNotificationEnableAppEventReserve ===
Takes an input [[#IStorage]] and an [[NCM_services#ApplicationId|ApplicationId]], no output.

Clears a StorageChannel, pushes the input storage there, and writes the ApplicationId into state.

When launching an Application with a matching ApplicationId, this storage is popped, then pushed to [[#PushToNotificationStorageChannel|NotificationStorageChannel]].

=== AlarmSettingNotificationDisableAppEventReserve ===
No input/output.

Clears the StorageChannel/saved-ApplicationId used by [[#AlarmSettingNotificationEnableAppEventReserve]].

=== AlarmSettingNotificationPushAppEventNotify ===
Takes an input [[#IStorage]], no output.

Same as [[#PushToNotificationStorageChannel]] except this uses the MainApplication.

=== FriendInvitationSetApplicationParameter ===
Takes an input [[#IStorage]] and an [[NCM_services#ApplicationId|ApplicationId]], no output.

Clears a StorageChannel, pushes the input storage there, and writes the ApplicationId into state.

When launching an Application with a matching ApplicationId, this storage is popped, then pushed to [[#PushToFriendInvitationStorageChannel|FriendInvitationStorageChannel]].

=== FriendInvitationClearApplicationParameter ===
No input/output.

Clears the StorageChannel/saved-ApplicationId used by [[#FriendInvitationSetApplicationParameter]].

=== FriendInvitationPushApplicationParameter ===
Takes an input [[#IStorage]], no output.

Same as [[#PushToFriendInvitationStorageChannel]] except this uses the MainApplication.

=== RestrictPowerOperationForSecureLaunchModeForDebug ===
No input/output.

This runs the same functionality as [[#DisableSleepTillShutdown|DisableSleepTillShutdown]].

=== CreateFloatingLibraryAppletAccepterForDebug ===
Takes a PID, an input u64 reserved_pid, a type-0x5 input buffer containing an array of u32s, returns an [[#appletAE|IAllSystemAppletProxiesService]].

If a state field is already set it must match the PID, otherwise when state==0 the PID is written into state etc.

=== CreateGeneralStorageForDebug ===
Takes two input u64s Id and size, no output.

The high-byte of Id must be 0.

Goes through a linked-list to check whether there's already an entry with a matching Id. If there's a matching Id, return 0 if the size matches, otherwise return error.

When no entry is found, a new entry is added with a buffer allocated using the input size.

=== ReadGeneralStorageForDebug ===
Takes a type-0x22 output buffer, two input u64s Id and offset, returns an output u64 out_size.

The high-byte of Id must be 0.

Reads data from the buffer previously allocated by [[#CreateGeneralStorageForDebug|CreateGeneralStorageForDebug]] with the specified Id.

The out_size is always the buffer-size (an error is thrown when bounds-check fails).

=== WriteGeneralStorageForDebug ===
Takes a type-0x21 input buffer, two input u64s Id and offset.

Same as [[#ReadGeneralStorageForDebug|ReadGeneralStorageForDebug]] except this writes into the buffer, and no out_size.

== IStorage ==
This is "nn::am::service::IStorage".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || Open || No input. Returns an [[#IStorageAccessor]].
|-
| 1 || [2.0.0+] OpenTransferStorage || No input. Returns an [[#ITransferStorageAccessor]].
|}

Open can only be used when the IStorage was created by [[#CreateStorage]] or [[#CreateTransferMemoryStorage]]. OpenTransferStorage can only be used when the IStorage was created by [[#CreateHandleStorage]].

Only 1 *Accessor session can be open for each IStorage at a time.

== IStorageAccessor ==
This is "nn::am::service::IStorageAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSize || No input. Returns an s64.
|-
| 10 || Write || Takes an input s64 and a type-0x21 input buffer.
|-
| 11 || Read || Takes an input s64 and a type-0x22 output buffer.
|}

== ITransferStorageAccessor ==
This is "nn::am::service::ITransferStorageAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSize || No input. Returns an output s64.
|-
| 1 || GetHandle || No input. Returns an output s64 and handle.
|}

These commands return the data originally from [[#CreateHandleStorage]] input, both return the same s64.

= appletOE =
This is "nn::am::service::IApplicationProxyService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2000 || [S2] [[#OpenCompatApplicationFunctions|OpenCompatApplicationFunctions]]
|-
| 0 || [[#OpenApplicationProxy]]
|-
| 10 || [S2] [[#OpenApplicationProxy2|OpenApplicationProxy2]]
|}

This is used by all regular-applications, including [[flog]] and "Retail Interactive Display Menu". Only one session can be open for this service at a time.

== OpenApplicationProxy ==
Takes a reserved input u64 (official user-processes use hard-coded value 0), a PID, and a process copy-handle (cur-proc handle alias). Returns an [[#IApplicationProxy]].

On failure, official user-processes will retry using this command in a loop while the retval is 0x19280, with svcSleepThread(10000000) being called first.

== OpenApplicationProxy2 ==
Unofficial name.

Takes an input u32, an u64 pid_reserved, a PID, and a process copy-handle (cur-proc handle alias). Returns an [[#IApplicationProxy]].

= idle:sys =
This is "nn::idle::detail::IPolicyManagerSystem"

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAutoPowerDownEvent
|-
| 1 || [7.0.0+] IsAutoPowerDownRequested ([1.0.0-3.0.2] )
|-
| 2 || [1.0.0-3.0.2]
|-
| 3 || [[#SetHandlingContext]]
|-
| 4 || LoadAndApplySettings
|-
| 5 || ReportUserIsActive
|}

== SetHandlingContext ==
[3.0.0+] Now takes an additional 0x10-bytes of input.

[13.0.0+] Total input size is now 0x30 instead of 0x38.

= omm =
This is "nn::omm::detail::IOperationModeManager"

Operation Mode Manager (OMM) is a service responsible for arbitrating the operation changes between docked and handheld modes.
Besides [[PTM_services|PTM]], this is the only service that interacts with the [[Dock]] through [[USB_services|usb:pd*]].

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetOperationMode
|-
| 1 || GetOperationModeChangeEvent
|-
| 2 || EnableAudioVisual
|-
| 3 || DisableAudioVisual
|-
| 4 || EnterSleepAndWait
|-
| 5 || GetCradleStatus
|-
| 6 || FadeInDisplay
|-
| 7 || FadeOutDisplay
|-
| 8 || [2.0.0+] GetCradleFwVersion
|-
| 9 || [2.0.0+] NotifyCecSettingsChanged
|-
| 10 || [3.0.0+] SetOperationModePolicy
|-
| 11 || [3.0.0+] GetDefaultDisplayResolution
|-
| 12 || [3.0.0+] GetDefaultDisplayResolutionChangeEvent
|-
| 13 || [3.0.0+] UpdateDefaultDisplayResolution
|-
| 14 || [3.0.0+] ShouldSleepOnBoot
|-
| 15 || [4.0.0+] NotifyHdcpApplicationExecutionStarted
|-
| 16 || [4.0.0+] NotifyHdcpApplicationExecutionFinished
|-
| 17 || [4.0.0+] NotifyHdcpApplicationDrawingStarted
|-
| 18 || [4.0.0+] NotifyHdcpApplicationDrawingFinished
|-
| 19 || [4.0.0+] GetHdcpAuthenticationFailedEvent
|-
| 20 || [4.0.0+] GetHdcpAuthenticationFailedEmulationEnabled
|-
| 21 || [4.0.0+] SetHdcpAuthenticationFailedEmulation
|-
| 22 || [4.0.0+] GetHdcpStateChangeEvent
|-
| 23 || [4.0.0+] GetHdcpState
|-
| 24 || [5.0.0+] ShowCardUpdateProcessing
|-
| 25 || [5.0.0+] SetApplicationCecSettingsAndNotifyChanged
|-
| 26 || [7.0.0+] [[#GetOperationModeSystemInfo]]
|-
| 27 || [9.0.0+] GetAppletFullAwakingSystemEvent
|-
| 28 || [12.0.0+] [[#CreateCradleFirmwareUpdater]]
|}

== GetOperationModeSystemInfo ==
No input, returns an output u32.

This is used by [[#GetOperationModeSystemInfo|ICommonStateGetter GetOperationModeSystemInfo]].

== CreateCradleFirmwareUpdater ==
No input. Returns an [[#ICradleFirmwareUpdater]].

== ICradleFirmwareUpdater ==
This is "nn::am::service::ICradleFirmwareUpdater".

This was added with [12.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Start
|-
| 1 || Finish
|-
| 2 || GetUpdateDeviceStatus
|-
| 3 || GetUpdateProgress
|-
| 4 || GetUpdateDeviceStatusChangeEvent
|-
| 5 || GetUpdateProgress2
|}

= spsm =
This is "nn::spsm::detail::IPowerStateInterface".

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetCurrentState
|-
| 1 || EnterSleep
|-
| 2 || GetLastWakeReason
|-
| 3 || Shutdown
|-
| 4 || GetNotificationMessageEventHandle
|-
| 5 || ReceiveNotificationMessage
|-
| 6 || AnalyzeLogForLastSleepWakeSequence
|-
| 7 || ResetEventLog
|-
| 8 || AnalyzePerformanceLogForLastSleepWakeSequence
|-
| 9 || ChangeHomeButtonLongPressingTime
|-
| 10 || PutErrorState
|-
| 11 || [1.0.0-3.0.2] InvalidateCurrentHomeButtonPressing
|}

[3.0.0+] Cmd11 now takes a total of 8-bytes of input.

= tcap =
This is "nn::tcap::server::IManager".

This was removed with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetContinuousHighSkinTemperatureEvent
|-
| 1 || SetOperationMode
|-
| 2 || LoadAndApplySettings
|}

= caps:su =
This is "nn::capsrv::sf::IScreenShotApplicationService".

This was added with [6.0.0+].

This can be used by applications to save screenshots.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 32 || [7.0.0+] [[#SetShimLibraryVersion]]
|-
| 201 || [[#SaveScreenShot]]
|-
| 203 || [[#SaveScreenShotEx0]]
|-
| 205 || [8.0.0+] [[#SaveScreenShotEx1]]
|-
| 210 || [[#SaveScreenShotEx2]]
|}

== SetShimLibraryVersion ==
Takes a total of 0x10-bytes of input and a PID, no output.

This is a wrapper for [[Capture_services|caps:c]] cmd33. Commands '''SaveScreenShot''', '''SaveScreenShotEx0''', '''SaveScreenShotEx1''' and '''SaveScreenShotEx2''' are wrappers for [[Display_services|caps:sc]] cmd210.

== SaveScreenShot ==
Takes two input u32s, an u64 AppletResourceUserId, a PID, and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

Official user-processes doesn't use this, instead [[#SaveScreenShotEx0]] is used: ScreenShotAttributeEx0 is all-zero, except +4 is set to an input u32 and u32 +0xC = 0x1.

This cmd internally uses an all-zero ScreenShotAttributeEx0, with u32 +0 = input u32 and u32 +0x8 = 0x3.

== SaveScreenShotEx0 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a PID, and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

== SaveScreenShotEx1 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a PID, a type-0x15 input buffer containing an [[Capture_services|ApplicationData]], and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

== SaveScreenShotEx2 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a type-0x15 input buffer containing an [[Capture_services|UserIdList]], and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

= apm =
This is "nn::am::service::IApmManager".

This was added with [8.0.0+].

[S2] Official sw no longer uses this (stubbed out).

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSession]]
|-
| 1 || GetPerformanceMode
|-
| 6 || [7.0.0+] [[#IsCpuOverclockEnabled]]
|}

== OpenSession ==
Returns an [[#ISession]].

== IsCpuOverclockEnabled ==
No input, returns an output u8 bool.

== ISession ==
This is "nn::am::service::IApmSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetPerformanceConfiguration
|-
| 1 || GetPerformanceConfiguration
|-
| 2 || [8.0.0+] SetCpuOverclockEnabled
|}

= (S2) adraw:a =
This is "nn::appletdraw::sfif::IAppletRoot".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#OpenResourceSession]]
|-
| 2 || [[#OpenAppletSession]]
|}

== OpenResourceSession ==
Unofficial name.

Takes a PID and an input [[#AppletResourceUserId|AppletResourceUserId]]. Returns a [[#IResourceSession]].

== OpenAppletSession ==
Unofficial name.

Takes a PID and an input [[#AppletResourceUserId|AppletResourceUserId]]. Returns a [[#IAppletSession]].

== IResourceSession ==
This is "nn::appletdraw::sfif::IResourceSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Ping|Ping]]
|-
| 10 ||
|-
| 11 ||
|}

=== Ping ===
Unofficial name.

Takes an input u64. Returns an output u64.

The output u64 should match the input u64. Official software sends the current system tick value.

=== Cmd10 ===
Takes a handle, a u64 and an int. Returns a handle.

=== Cmd11 ===
No input/output.

== IAppletSession ==
This is "nn::appletdraw::sfif::IAppletSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Ping|Ping]]
|-
| 2 || [[#GetEvent|GetEvent]]
|-
| 3 || [20.1.1+]
|-
| 10 ||
|-
| 11 ||
|-
| 12 ||
|-
| 13 ||
|-
| 15 ||
|-
| 16 || [20.1.1+]
|-
| 17 || [20.1.1+]
|-
| 18 || [20.1.1+]
|-
| 19 || [20.1.1+]
|-
| 21 ||
|-
| 22 ||
|-
| 23 || [20.1.1+]
|-
| 24 || [20.1.1+]
|-
| 31 || [[#GetFrameBufferInfo|GetFrameBufferInfo]]
|-
| 8001 || [[#GetFrameBufferInfoForDebug|GetFrameBufferInfoForDebug]]
|-
| 8003 || [19.0.0-19.1.0]
|-
| 8004 ||
|}

=== GetEvent ===
Unofficial name.

No input. Returns an output Event handle.

=== Cmd3 ===
Takes a handle. No output.

=== Cmd10 ===
Takes an input u32. No output.

=== Cmd11 ===
Takes an input u32. No output.

=== Cmd12 ===
Takes an input u64. Returns an output u32.

=== Cmd13 ===
Takes an input u32. Returns an output u32.

=== Cmd15 ===
Takes an input u32. Returns three output u32s.

=== Cmd16 ===
No input. Returns an output u32.

=== Cmd17 ===
Takes an input u32. Returns an output u32 and an output u16.

=== Cmd18 ===
Takes an input u32. Returns three output u32s and an output u16.

=== Cmd19 ===
Takes an input u32. Returns an output u32 and an output u16.

=== Cmd21 ===
Takes an input u32. Returns a struct of size 0x40.

=== Cmd22 ===
Takes a struct of size 0x20. Returns a struct of size 0x40.

=== Cmd23 ===
No input. Returns a struct of size 0xC8.

=== Cmd24 ===
Takes an ipc-buf with size 0xD8. No output.

=== GetFrameBufferInfo ===
Unofficial name.

No input. Returns an [[#(S2)_AdrawFrameBufferInfo|AdrawFrameBufferInfo]].

[[#(S2)_AdrawFrameBufferInfo|Id]] is "adrawfb".

=== GetFrameBufferInfoForDebug ===
Unofficial name.

No input. Returns an [[#(S2)_AdrawFrameBufferInfo|AdrawFrameBufferInfo]].

=== Cmd8003 ===
Takes an input u64. Returns a struct with size 0x18.

=== Cmd8004 ===
Takes an input u32. Returns an output u64.

= (S2) appletOE =
This is "nn::am::service::IApplicationProxyServiceForNxCompat".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenApplicationProxy]]
|-
| 2000 || [[#OpenCompatApplicationFunctions]]
|}

== OpenCompatApplicationFunctions ==
No input. Returns an [[#INxCompatApplicationFunctions]].

== INxCompatApplicationFunctions ==
This is "nn::am::service::INxCompatApplicationFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2000 || [[#GetGraphicsSupervisorForNxCompat]]
|-
| 2001 ||
|-
| 2002 ||
|-
| 2003 || [[#SetCopyright]]
|-
| 2004 ||
|-
| 2010 ||
|-
| 2020 || [[#Initialize]]
|-
| 2030 || [[#GetVsyncEvent]]
|-
| 2040 || [[#GetVsyncTimestamp]]
|-
| 2050 ||
|-
| 2060 ||
|-
| 2070 || [[#CreateMovieMaker]]
|}

=== GetGraphicsSupervisorForNxCompat ===
Unofficial name.

No input. Returns an output TIPC handle to [[Switch_2:_GSV_services|GraphicsSupervisor]].

Same as [[#GetGraphicsSupervisor]] but for compat mode.

=== SetCopyright ===
Unofficial name.

Takes an input bool. No output.

Called directly after "nn::vi::WriteToCopyrightFramebuffer".

=== Initialize ===
Unofficial name.

No input/output.

Called during init.

=== GetVsyncEvent ===
Unofficial name.

No input. Returns an Event handle.

=== GetVsyncTimestamp ===
Unofficial name.

No input. Returns an output u64.

When event from [[#GetVsyncEvent]] triggers, this returns a timestamp.

= Library Applets =
This section documents library applet launching.

Before starting the applet, [[#IStorage]]s are [[#ILibraryAppletCreator|created]] and written, then passed to [[#ILibraryAppletAccessor]] PushInData. The [[#IStorage]] session is closed afterwards. The first [[#IStorage]] is [[#CommonArguments]], followed by any applet-specific [[#IStorage]]s.

Once the applet finishes running successfully, [[#ILibraryAppletAccessor]] PopOutData can be used to get the applet-specific [[#IStorage]] containing the applet output data.

== CommonArguments ==
The first [[#CreateStorage|IStorage]] passed to applets should contain the common library applet arguments. This is populated by <code>nn::la::CommonArgumentsWriter</code> and has the following format.

This struct is 0x20-bytes.

Official sw handles the first 8-bytes separately, which is a header. With CommonArguments version 0x0, the header is 4-bytes, while starting with version 0x1 it's 8-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Typical Value || Notes
|-
| 0x0 || 4 || 1 || Common Arguments version
|-
| 0x4 || 4 || 0x20 || Common Arguments size
|-
| 0x8 || 4 || || Library applet version (API version)
|-
| 0xC || 4 || 0 || Theme color
|-
| 0x10 || 1 || 0 || Play startup sound
|-
| 0x18 || 8 || N/A || System tick (see [[SVC#svcGetSystemTick|svcGetSystemTick]])
|-
|}

= AppletId =
This is "nn::applet::AppletId". See also [[:Category:Library Applets]].

{| class="wikitable" border="1"
|-
! Value
! ProgramId
! Description
|-
| 0x00000000
|
| None
|-
| 0x00000001
|
| Application (not valid for use with LibraryApplets)
|-
| 0x00000002
| 0x010000000000100C
| OverlayApplet (overlayDisp)
|-
| 0x00000003
| 0x0100000000001000
| SystemAppletMenu (qlaunch)
|-
| 0x00000004
| 0x0100000000001012
| SystemApplication (starter)
|-
| 0x0000000A
| 0x0100000000001001
| [[Auth_Applet|LibraryAppletAuth (auth)]]
|-
| 0x0000000B
| 0x0100000000001002
| [[Cabinet_Applet|LibraryAppletCabinet (cabinet)]]
|-
| 0x0000000C
| 0x0100000000001003
| [[Controller_Applet|LibraryAppletController (controller)]]
|-
| 0x0000000D
| 0x0100000000001004
| LibraryAppletDataErase (dataErase)
|-
| 0x0000000E
| 0x0100000000001005
| [[Error_Applet|LibraryAppletError (error)]]
|-
| 0x0000000F
| 0x0100000000001006
| LibraryAppletNetConnect (netConnect)
|-
| 0x00000010
| 0x0100000000001007
| [[Profile_Selector|LibraryAppletPlayerSelect (playerSelect)]]
|-
| 0x00000011
| 0x0100000000001008
| [[Software_Keyboard|LibraryAppletSwkbd (swkbd)]]
|-
| 0x00000012
| 0x0100000000001009
| [[MiiEdit_Applet|LibraryAppletMiiEdit (miiEdit)]]
|-
| 0x00000013
| 0x010000000000100A
| [[Internet_Browser#010000000000100A|LibraryAppletWeb (web)]]
|-
| 0x00000014
| 0x010000000000100B
| [[Internet_Browser#ShopN|LibraryAppletShop (shop)]]
|-
| 0x00000015
| 0x010000000000100D
| [[Album_Applet|LibraryAppletPhotoViewer (photoViewer)]]
|-
| 0x00000016
| 0x010000000000100E
| LibraryAppletSet (set)
|-
| 0x00000017
| 0x010000000000100F
| [[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] (LibraryAppletOfflineWebApp_0 in Ounce)
|-
| 0x00000018
| 0x0100000000001010
| [[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]]
|-
| 0x00000019
| 0x0100000000001011
| [[Internet_Browser#WifiWebAuthApplet|LibraryAppletWifiWebAuth (wifiWebAuth)]]
|-
| 0x0000001A
| 0x0100000000001013
| [[MyPage_Applet|LibraryAppletMyPage (myPage)]]
|-
| 0x0000001B
| 0x010000000000101A
| LibraryAppletGift (gift)
|-
| 0x0000001C
| 0x010000000000101C
| LibraryAppletUserMigration (userMigration)
|-
| 0x0000001D
| 0x010000000000101D
| [9.0.0+] LibraryAppletPreomiaSys (EncounterSys)
|-
| 0x0000001E
| 0x0100000000001020
| [9.0.0+] LibraryAppletStory (story)
|-
| 0x0000001F
| 0x010070000E3C0000
| [9.0.0+] LibraryAppletPreomiaUsr (EncounterUsr)
|-
| 0x00000020
| 0x010086000E49C000
| [9.0.0+] LibraryAppletPreomiaUsrDummy (EncounterUsrDummy)
|-
| 0x00000021
| 0x0100000000001038
| [10.0.0+] LibraryAppletSample (sample)
|-
| 0x00000022
| 0x0100000000001007
| [13.0.0+] LibraryAppletPromoteQualification (playerSelect)
|-
| 0x00000032
| 0x010000000000100F
| [17.0.0+] LibraryAppletOfflineWebApp_3 ([[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] in NX)
|-
| 0x00000033
| 0x010000000000100F
| [17.0.0+] LibraryAppletOfflineWebSystem ([[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] in NX)
|-
| 0x00000035
| [17.0.0+] 0x0100000000001010 ([16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletLhub ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000036
| [17.0.0+] 0x0100000000001010 ([16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletLogin ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000037
| [17.0.0+] 0x0100000000001010 ([16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletShare ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000038
| 0x0100000000001043
| [16.0.0-16.1.0]
|-
| 0x00000050
| 0x0100000000001007
| [18.0.0+]
|-
| 0x00000051
| 0x0100000000001007
| [18.0.0+]
|-
| 0x00000064
| 0x0100000000001048
| [20.0.0+] [[Splay_Applet|splay]]
|-
| 0x000003E8
|
| [10.0.0-16.1.0] DevlopmentTool
|-
| 0x000003F1
| 0x010000000000D619
| [10.0.0-16.1.0] CombinationLA
|-
| 0x000003F2
| 0x010000000000D610
| [10.0.0-16.1.0] AeSystemApplet
|-
| 0x000003F3
| 0x010000000000D611
| [10.0.0-16.1.0] AeOverlayApplet
|-
| 0x000003F4
| 0x010000000000D612
| [10.0.0-16.1.0] AeStarter
|-
| 0x000003F5
| 0x010000000000D613
| [10.0.0-16.1.0] AeLibraryAppletAlone
|-
| 0x000003F6
| 0x010000000000D614
| [10.0.0-16.1.0] AeLibraryApplet1
|-
| 0x000003F7
| 0x010000000000D615
| [10.0.0-16.1.0] AeLibraryApplet2
|-
| 0x000003F8
| 0x010000000000D616
| [10.0.0-16.1.0] AeLibraryApplet3
|-
| 0x000003F9
| 0x010000000000D617
| [10.0.0-16.1.0] AeLibraryApplet4
|-
| 0x000003FA
| 0x010000000000D60A
| [10.0.0-16.1.0] AppletISA
|-
| 0x000003FB
| 0x010000000000D60B
| [10.0.0-16.1.0] AppletIOA
|-
| 0x000003FC
| 0x010000000000D60C
| [10.0.0-16.1.0] AppletISTA
|-
| 0x000003FD
| 0x010000000000D60D
| [10.0.0-16.1.0] AppletILA1
|-
| 0x000003FE
| 0x010000000000D60E
| [10.0.0-16.1.0] AppletILA2
|-
| 0x0100000A
|
| [[Auth_Applet|LibraryAppletAuth]]
|-
| 0x0100000B
|
| [[Cabinet_Applet|LibraryAppletCabinet]]
|-
| 0x0100000C
|
| [[Controller_Applet|LibraryAppletController]]
|-
| 0x0100000D
|
| [S2]
|-
| 0x0100000E
|
| [S2] LibraryAppletError
|-
| 0x01000010
|
| [S2] LibraryAppletPlayerSelect
|-
| 0x01010011
|
| [S2] SwkbdModeless
|-
| 0x01020011
|
| [S2] Swkbd
|-
| 0x01010012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for ShowMiiEdit)
|-
| 0x01020012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for AppendMii)
|-
| 0x01070012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for CreateMii)
|-
| 0x01080012
|
| [S2] [[MiiEdit_Applet|LibraryAppletMiiEdit]] (for EditMii)
|-
| 0x01000013
|
| [S2] OpenWeb
|-
| 0x01000014
|
| [S2] LibraryAppletShop
|-
| 0x01000015
|
| [S2] [[Album_Applet|Album]]
|-
| 0x01000017
|
| [S2] LibraryAppletOffline (for Gen0)
|-
| 0x01000018
|
| [S2] [[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare]] (for Lobby)
|-
| 0x0100001A
|
| [S2] [[MyPage_Applet|MyPageApplet]]
|-
| 0x01000022
|
| [S2] LibraryAppletPromoteQualification
|-
| 0x01000024
|
| [S2] SplayApplet
|-
| 0x01030024
|
| [S2] SplayApplet
|-
| 0x01010025
|
| [S2] SaveDataBackup (System Settings menu for Save Data Cloud)
|-
| 0x01020025
|
| [S2] SaveDataBackup (Same as above except with ApplicationId specified)
|-
| 0x01000028
|
| [S2] Eula
|-
| 0x01000032
|
| [S2] LibraryAppletOfflineWebApp_3
|-
| 0x01000033
|
| [S2] LibraryAppletOfflineWebSystem
|-
| 0x01000035
|
| [S2] LibraryAppletLhub
|-
| 0x01000036
|
| [S2] LibraryAppletLogin
|-
| 0x01000037
|
| [S2] LibraryAppletShare
|-
| 0x01000050
|
| [S2] PlayerSelect
|-
| 0x01000051
|
| [S2] PlayerSelect
|-
| 0x01000052
|
| [S2] PlayerSelect
|-
| 0x01000065
|
| [S2] Chat (ForChatStart)
|-
| 0x01010065
|
| [S2] Chat (ForCameraConfiguration)
|-
| 0x01020065
|
| [S2] Chat (ForFullScreen)
|-
| 0x01030065
|
| [S2] Chat (ForCameraSharingGuide)
|-
| 0x700000C8
| 0x010000000000D65B
| [18.0.0+]
|-
| 0x700000C9
| 0x010000000000D65C
| [18.0.0+]
|-
| 0x700000DC
| 0x010000000000D619
| [17.0.0+] CombinationLA
|-
| 0x700000E6
| 0x010000000000D610
| [17.0.0+] AeSystemApplet
|-
| 0x700000E7
| 0x010000000000D611
| [17.0.0+] AeOverlayApplet
|-
| 0x700000E8
| 0x010000000000D612
| [17.0.0+] AeStarter
|-
| 0x700000E9
| 0x010000000000D613
| [17.0.0+] AeLibraryAppletAlone
|-
| 0x700000EA
| 0x010000000000D614
| [17.0.0+] AeLibraryApplet1
|-
| 0x700000EB
| 0x010000000000D615
| [17.0.0+] AeLibraryApplet2
|-
| 0x700000EC
| 0x010000000000D616
| [17.0.0+] AeLibraryApplet3
|-
| 0x700000ED
| 0x010000000000D617
| [17.0.0+] AeLibraryApplet4
|-
| 0x700000F0
| 0x010000000000D60A
| [17.0.0+] AppletISA
|-
| 0x700000F1
| 0x010000000000D60B
| [17.0.0+] AppletIOA
|-
| 0x700000F2
| 0x010000000000D60C
| [17.0.0+] AppletISTA
|-
| 0x700000F3
| 0x010000000000D60D
| [17.0.0+] AppletILA1
|-
| 0x700000F4
| 0x010000000000D60E
| [17.0.0+] AppletILA2
|-
| 0x700000FA
| 0x010000000000D677
| [20.1.0+]
|}

= LibraryAppletMode =
This is "nn::applet::LibraryAppletMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x0
| AllForeground
|-
| 0x1
| PartialForeground
|-
| 0x2
| NoUi
|-
| 0x3
| PartialForegroundWithIndirectDisplay (see also [[#GetIndirectLayerConsumerHandle]], only used by swkbd [[Software_Keyboard|InlineKeyboard]])
|-
| 0x4
| AllForegroundInitiallyHidden (can be used by [7.0.0+] [[Internet_Browser|WebSession]])
|}

= AppletMessage =
This is "nn::am::AppletMessage".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || ChangeIntoForeground
|-
| 2 || ChangeIntoBackground
|-
| 4 || Exit
|-
| 6 || ApplicationExited
|-
| 7 ||
|-
| 15 || [[#FocusState|FocusStateChanged]]
|-
| 16 || [[#SetRestartMessageEnabled|Resume]]
|-
| 20 || DetectShortPressingHomeButton
|-
| 21 || DetectLongPressingHomeButton
|-
| 22 || DetectShortPressingPowerButton
|-
| 23 || DetectMiddlePressingPowerButton
|-
| 24 || DetectLongPressingPowerButton
|-
| 25 || RequestToPrepareSleep
|-
| 26 || FinishedSleepSequence
|-
| 27 || SleepRequiredByHighTemperature
|-
| 28 || SleepRequiredByLowBattery
|-
| 29 || AutoPowerDown
|-
| 30 || [[#OperationMode|OperationModeChanged]]
|-
| 31 || [[#PerformanceMode|PerformanceModeChanged]]
|-
| 32 || DetectReceivingCecSystemStandby
|-
| 33 || SdCardRemoved
|-
| 34 ||
|-
| 50 || LaunchApplicationRequested
|-
| 51 || [[#SetHandlesRequestToDisplay|RequestToDisplay]]
|-
| 55 || ShowApplicationLogo
|-
| 56 || HideApplicationLogo
|-
| 57 || ForceHideApplicationLogo
|-
| 58 ||
|-
| 59 ||
|-
| 60 || FloatingApplicationDetected
|-
| 61 || [7.0.0+] PerformanceConfigurationChanged
|-
| 70 ||
|-
| 71 ||
|-
| 72 ||
|-
| 73 ||
|-
| 75 ||
|-
| 80 ||
|-
| 81 ||
|-
| 82 ||
|-
| 83 ||
|-
| 85 ||
|-
| 86 ||
|-
| 90 || [[#SetRequiresCaptureButtonShortPressedMessage|DetectShortPressingCaptureButton]]
|-
| 92 || [[#SetAlbumImageTakenNotificationEnabled|AlbumScreenShotTaken]]
|-
| 93 || AlbumRecordingSaved
|-
| 94 ||
|-
| 100 ||
|-
| 101 ||
|-
| 110 || [14.0.0+] DetectShortPressingCaptureButtonForApplet
|-
| 111 || [14.0.0+] DetectLongPressingCaptureButtonForApplet
|-
| 1000 ||
|}

= OperationMode =
This is "nn::oe::OperationMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Handheld
|-
| 1 || Console
|}

= PerformanceMode =
This is "nn::oe::PerformanceMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| -1 || Invalid
|-
| 0 || Normal
|-
| 1 || Boost
|}

= FocusState =
This is "nn::oe::FocusState".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || InFocus
|-
| 2 || OutOfFocus
|-
| 3 || Background
|}

= CpuBoostMode =
This is "nn::oe::CpuBoostMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Normal
|-
| 1 || FastLoad
|}

= WindowOriginMode =
This is "nn::oe::WindowOriginMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || LowerLeft
|-
| 1 || UpperLeft
|}

= WirelessPriorityMode =
This is "nn::oe::WirelessPriorityMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Default
|-
| 1 || OptimizedForWlan
|}

= TvPowerStateMatchingMode =
This is "nn::oe::TvPowerStateMatchingMode". This is used with [[#SetTvPowerStateMatchingMode]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || Unknown
|}

= SystemButtonType =
This is "nn::am::service::SystemButtonType". This is used with [[#PerformSystemButtonPressingIfInFocus]]/[[#PerformSystemButtonPressing]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || PerformHomeButtonShortPressing
|-
| 2 || PerformHomeButtonLongPressing
|-
| 3 || Short-pressing with the Power-button. Only available with [[#PerformSystemButtonPressing]].
|-
| 4 || Long-pressing with the Power-button. Only available with [[#PerformSystemButtonPressing]].
|-
| 5 || Shutdown the system. Only available with [[#PerformSystemButtonPressing]].
|-
| 6 || PerformCaptureButtonShortPressing
|-
| 7 || PerformCaptureButtonLongPressing
|}

= LaunchParameterKind =
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || UserChannel. Application-specific LaunchParameter.
|-
| 2 || account PreselectedUser
|-
| 3 || Unknown if used by anything?
|}

= LibraryAppletExitReason =
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Normal
|-
| 1 || Canceled
|-
| 2 || Abnormal
|-
| 10 || Unexpected
|}

= ProgramSpecifyKind =
This is "nn::am::service::ProgramSpecifyKind". This controls the type of the u64 passed to [[#ExecuteProgram]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || u8 ProgramIndex. "ExecuteProgram". [[NS_Services|NS]] handles ProgramIndex by launching ApplicationId+ProgramIndex. After using [[#ExecuteProgram]] with this successfully, official user-processes will enter an infinite loop with sleep-thread value 86400000000000.
|-
| 1 || [[NCM_services#ApplicationId|ApplicationId]]. "JumpToSubApplicationProgramForDevelopment". Only available when [[Settings_services#GetDebugModeFlag|DebugMode]] is 1.
|-
| 2 || u64 = value 0. "RestartProgram"
|}

ProgramIndex values where the title is not installed should not be used: [[qlaunch]] will display an error message and the current title will become "corrupted", however Home Menu will have an option to repair it.

= InputDetectionPolicy =
This is u32 enum "nn::applet::InputDetectionPolicy".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || Unknown
|}

= AppletResourceUserId =
This is "nn::applet::AppletResourceUserId". Used by a number of non-AM services.

= AppletAttribute =
This is "nn::am::AppletAttribute". This struct is 0x80 bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Flag. When non-zero, two state fields are set to 1.
|-
| 0x1 || 0x7F || Unused
|}

This is used by [[#OpenLibraryAppletProxy]].

= AppletProcessLaunchReason =
This is "nn::am::service::AppletProcessLaunchReason". This struct is 0x4-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Flag. When non-zero, LibraryApplets then use [[#OpenCallingLibraryApplet]].
|-
| 0x1 || 0x2 || Always 0.
|-
| 0x3 || 0x1 || Always 0.
|}

= LibraryAppletInfo =
This is "nn::am::service::LibraryAppletInfo". This struct is 0x8-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AppletId]]
|-
| 0x4 || 0x4 || [[#LibraryAppletMode]]
|}

= AppletKind =
This is "nn::am::service::AppletKind". This is 8-bytes.

= AppletIdentityInfo =
This struct is "nn::am::service::AppletIdentityInfo". This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AppletId]]
|-
| 0x4 || 0x4 || Padding
|-
| 0x8 || 0x8 || [[NCM_services#ApplicationId|ApplicationId]]
|}

= ApplicationAttributeForQuest =
This struct is "nn::applet::ApplicationAttributeForQuest".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || See [[#ApplicationAttribute]].
|-
| 0x4 || 0x4 || See [[#ApplicationAttribute]].
|-
| 0x8 || 0x4 || [7.0.0+] See [[#ApplicationAttribute]].
|}

User-processes copy the first 0x8-bytes (0xC-bytes with [[#CreateApplicationWithAttributeAndPushAndRequestToStartForQuest]]/[[#CreateApplicationWithAttributeAndRequestToStartForQuest]]) to a [[#ApplicationAttribute]] with the rest of the struct being cleared, which is then passed to the actual cmd (CreateApplication*ToStartForQuest).

= ApplicationAttribute =
This struct is "nn::am::ApplicationAttribute". This struct is 0x20-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Default is 0 for non-Quest. Only used when non-zero: unknown value in seconds.
|-
| 0x4 || 0x4 || Default is 0 for non-Quest. Only used when non-zero: unknown value in seconds.
|-
| 0x8 || 0x4 || float audio volume. Must be in the range of 0.0f-1.0f. The default is 1.0f.
|-
| 0xC || 0x14 || Unused. Default is 0.
|}

Internally AM only uses the first 0xC-bytes from ApplicationAttribute, regardless of the cmd.

= ApplicationLaunchProperty =
This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[NCM_services#ApplicationId|ApplicationId]]
|-
| 0x8 || 0x4 || Application title-version.
|-
| 0xC || 0x1 || [[Filesystem_services#StorageId|StorageId]] for the Application base title.
|-
| 0xD || 0x1 || [[Filesystem_services#StorageId|StorageId]] for the Application update title.
|-
| 0xE || 0x1 || Unknown.
|-
| 0xF || 0x1 || Padding.
|}

= ApplicationLaunchRequestInfo =
This is "nn::applet::ApplicationLaunchRequestInfo". This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Unknown. The default is 0x0 with [[#CreateSystemApplication]], 0x3 with [[#CreateApplication]].
|-
| 0x4 || 0x4 || Unknown. The default is 0x0 with [[#CreateSystemApplication]], 0x3 with [[#CreateApplication]].
|-
| 0x8 || 0x8 || Unknown. The default is 0x0.
|}

= AppletResourceUsageInfo =
This is "nn::am::service::AppletResourceUsageInfo". This struct is 0x20-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Unknown counter.
|-
| 0x4 || 0x4 || Unknown counter.
|-
| 0x8 || 0x4 || Output from [[NS_Services|NS GetRightsEnvironmentCountForDebug]].
|-
| 0xC || 0x14 || Always zero.
|}

= ApplicationLicenseType =
This is "nn::oe::ApplicationLicenseType". This is 1-byte.

= LaunchRequiredVersion =
This is "nn::oe::LaunchRequiredVersion". This is a 0x40-byte struct with 1-byte alignment.

= ServerEnvironmentType =
This is "nn::oe::ServerEnvironmentType".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || dd
|-
| 1 || lp
|-
| 2 || sd
|-
| 3 || sp
|-
| 4 || dp
|}

= (S2) AdrawFrameBufferInfo =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Id
|-
| 0x8 || 0x2 || Width
|-
| 0xA || 0x2 || Height
|-
| 0xC || 0x4 || BlockCount
|-
| 0x10 || 0x8 ||
|-
| 0x18 || 0x8 ||
|-
| 0x20 || 0x8 ||
|}

= (S2) ImageInfo =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 ||
|-
| 0x8 || 0x8 || Address
|-
| 0x10 || 0x8 ||
|-
| 0x18 || 0x8 ||
|-
| 0x20 || 0x8 ||
|-
| 0x28 || 0x8 ||
|-
| 0x30 || 0x8 ||
|-
| 0x38 || 0x4 || Offset
|-
| 0x3C || 0x4 || Size
|-
| 0x40 || 0x8 ||
|-
| 0x48 || 0x8 ||
|-
| 0x50 || 0x8 ||
|-
| 0x58 || 0x8 ||
|-
| 0x60 || 0x8 ||
|-
| 0x68 || 0x8 ||
|-
| 0x70 || 0x8 ||
|-
| 0x78 || 0x8 ||
|-
| 0x80 || 0x8 ||
|-
| 0x88 || 0x8 ||
|-
| 0x90 || 0x4 || Flags
|}

= Notes =
AM-sysmodule will only initialize [[Shared_Database_services|pdm:ntfy]] / use pdm:ntfy service commands when the value from [[Process_Manager_services|pm:bm]] GetBootMode is not 0x1 (Maintenance).

An object constructor also writes the output from [[Process_Manager_services|pm:bm]] GetBootMode into the created object. A vfunc for this object checks whether this field is Maintenance: if so, it calls a vfunc then a func and returns. Otherwise after calling various (v)funcs, if required this eventually uses [[OMM_services|ommdisp]] cmd600.

[[Category:Services]]

Switch 2: GSV services

2026-04-12T23:01:04Z

Hexkyz: /* UserSession */

Switch 2: GSV services

2026-04-12T22:58:49Z

Hexkyz:

= UserSession =
This is a TIPC interface so the command numbers are subtracted by 16.

This multiplexes several interfaces into a single session that can be acquired through [[#Applet_Manager_services|am]].

{| class="wikitable" border="1"
|-
! Cmd || Interface || Name
|-
| 1 || Gsv || [[#BootWithTransferMemory|BootWithTransferMemory]]
|-
| 4 || Gsv || [[#BootWithRemoteMemory|BootWithRemoteMemory]]]
|-
| 11 || || [[#SetCurrentProcessHandle|SetCurrentProcessHandle]]
|-
| 12 || ||
|-
| 101 || || [[#CreateContext|CreateContext]]
|-
| 111 || NativeMemory || CreateNativeMemory
|-
| 112 || NativeMemory || DestroyNativeMemory
|-
| 113 || NativeMemory || CreateNativeMemoryBlockByTransferMemory
|-
| 114 || NativeMemory || CreateNativeMemoryBlock
|-
| 115 || NativeMemory || BootNativeMemoryManagement
|-
| 187 || NativeMemory || QueryNativeMemoryNvsNvRmMemIdForDebug
|-
| 201 || Syncpt || CreateSyncptContext
|-
| 202 || Syncpt || InitializeSyncptContext
|-
| 211 || Syncpt || CreateDebugSyncDevice
|-
| 213 || Syncpt || CreateDebugSyncCounter
|-
| 214 || Syncpt || DestroyDebugSyncCounter
|-
| 215 || Syncpt || ReportDebugSyncCounterValue
|-
| 301 || Display || CreateDisplayContext
|-
| 303 || Display || DestroyDisplayContext
|-
| 305 || Display || InitializeDisplayContext
|-
| 311 || Display ||
|-
| 312 || Display ||
|-
| 314 || Display ||
|-
| 315 || Display ||
|-
| 321 || Display ||
|-
| 327 || Display ||
|-
| 391 || Display || CalculateRequiredBufferMemory
|-
| 401 || Gpu || [[#CreateGpuContext|CreateGpuContext]]
|-
| 402 || Gpu || [[#InitializeGpuContext|InitializeGpuContext]]
|-
| 423 || Gpu ||
|-
| 426 || Gpu || MapNativeImage
|-
| 427 || Gpu || UnmapNativeImage
|-
| 428 || Gpu || [[#QueryNativeImage|QueryNativeImage]]
|-
| 429 || Gpu || [[#CreateNativeImage|CreateNativeImage]]
|-
| 430 || Gpu || DestroyNativeImage
|-
| 434 || Gpu || ExistsAddressSpace
|-
| 435 || Gpu || [[#CalculateNativeImageSize|CalculateNativeImageSize]]
|-
| 437 || Gpu || CreateNativeMemoryWithGpukMemHandle
|-
| 493 || Gpu || CreateUserlandDebuggerSession
|-
| 494 || Gpu ||
|-
| 496 || Gpu || [[#CreateGpuManagerSessionWithTransferMemory|CreateGpuManagerSessionWithTransferMemory]]
|-
| 497 || Gpu || [[#CreateGpuManagerSessionWithRemoteMemory|CreateGpuManagerSessionWithRemoteMemory]]
|-
| 498 || Gpu || TryQueryDonatedTransferMemoryUsage
|-
| 601 || Camera || CreateCameraContext
|-
| 602 || Camera || InitializeCameraContext
|-
| 603 || Camera || DestroyCameraContext
|-
| 612 || Camera || DestroyOutputBufferPool
|-
| 613 || Camera || CreateAliasOutputBufferPool
|-
| 614 || Camera || DestroyAliasOutputBufferPool
|-
| 615 || Camera || CreateOutputBufferPool
|-
| 616 || Camera || ReadFrameDataAsync
|-
| 620 || Camera || InitializeB
|-
| 621 || Camera || FinalizeB
|-
| 622 || Camera || ListCameras
|-
| 623 || Camera || OpenCamera
|-
| 624 || Camera || CloseCamera
|-
| 626 || Camera || ListSensorMode
|-
| 627 || Camera || SetSensorMode
|-
| 628 || Camera || GetAvailableStreams
|-
| 629 || Camera || GetRequiredWorkBufferSize
|-
| 630 || Camera || CreateStream
|-
| 632 || Camera || GetReadDoneEvent
|-
| 633 || Camera || GetStreamOutputSize
|-
| 634 || Camera || DestroyStream
|-
| 636 || Camera || ReadFrameDataAsync
|-
| 637 || Camera || GetAttachedEvent
|-
| 638 || Camera || GetDetachedEvent
|-
| 639 || Camera || GetFrameInfo
|-
| 640 || Camera || GetFrameInfo2
|-
| 641 || Camera || GetConnectionChangedEvent
|-
| 650 || Camera || SetPictureQualityConfig
|-
| 651 || Camera || GetPictureQualityConfig
|-
| 652 || Camera || SetDigitalWindow
|-
| 653 || Camera || GetDigitalWindow
|-
| 654 || Camera || GetDigitalWindowCapability
|-
| 655 || Camera || GetSupportedFunctions
|-
| 656 || Camera || GetSupportedDebugFunctions
|-
| 657 || Camera || GetCameraPrivacyCoverStatus
|-
| 658 || Camera || GetCameraDeviceTemperature
|-
| 659 || Camera || GetDeviceUniqueId
|-
| 660 || Camera || GetSensorMode
|-
| 661 || Camera || GetStride
|-
| 662 || Camera || UnlinkSensor
|-
| 663 || Camera || GetDeviceModel
|-
| 664 || Camera || SetRawSensorMode
|-
| 665 || Camera || GetAccessAllowed
|-
| 666 || Camera || GetHostDrivenAeRegion
|-
| 667 || Camera || SetHostDrivenAeRegion
|-
| 691 || Camera || CalculateImageArraySize
|-
| 901 || VideoDecoder || CreateVideoDecoderContext
|-
| 902 || VideoDecoder || InitializeVideoDecoderContext
|-
| 903 || VideoDecoder || DestroyVideoDecoderContext
|-
| 904 || VideoDecoder || InitializeVideoDecoderContextForSystem
|-
| 905 || VideoDecoder ||
|-
| 911 || VideoDecoder || InitializeDecoderImagePool
|-
| 912 || VideoDecoder || FinalizeDecoderImagePool
|-
| 921 || VideoDecoderForSystem || InitializeDecoderAliasImagePool
|-
| 922 || VideoDecoderForSystem || FinalizeDecoderAliasImagePool
|-
| 961 || VideoDecoderForSystem || ReadDecoderOutput
|-
| 991 || VideoDecoderForSystem || CalculateDecoderImagePoolBuffer
|-
| 1001 || VideoEncoder || CreateVideoEncoderContext
|-
| 1002 || VideoEncoder || InitializeVideoEncoderContext
|-
| 1003 || VideoEncoder || DestroyVideoEncoderContext
|-
| 1004 || VideoEncoder || InitializeVideoEncoderContextForSystem
|-
| 1011 || VideoEncoder || InitializeEncoderImagePool
|-
| 1012 || VideoEncoder || FinalizeEncoderImagePool
|-
| 1021 || VideoEncoderForSystem || InitializeEncoderAliasImagePool
|-
| 1022 || VideoEncoderForSystem || FinalizeEncoderAliasImagePool
|-
| 1061 || VideoEncoderForSystem || WriteEncoderInput
|-
| 1091 || VideoEncoderForSystem || CalculateEncoderImagePoolBuffer
|-
| 1101 || GraphicsFrame || CreateGraphicsFrameContext
|-
| 1102 || GraphicsFrame || InitializeGraphicsFrameContext
|-
| 1111 || GraphicsFrame || SetGraphicsFrameLengthMode
|-
| 1112 || GraphicsFrame || SetGraphicsFrameRestartMode
|-
| 1113 || GraphicsFrame || SetGraphicsFrameGpuTimesliceMode
|-
| 1201 || Chat || CreateChatContext
|-
| 1202 || Chat || InitializeChatContext
|-
| 1203 || Chat || DestroyChatContext
|-
| 1211 || Chat || CreateImagePool
|-
| 1212 || Chat || DestroyImagePool
|-
| 1291 || Chat || CalculateRequiredBufferMemory
|-
| 1301 || Adraw || [[#CreateAdrawContext|CreateAdrawContext]]
|-
| 1302 || Adraw || [[#InitializeAdrawContext|InitializeAdrawContext]]
|-
| 1325 || Adraw || [[#GetAdrawFrameBufferHandle|GetAdrawFrameBufferHandle]]
|-
| 1326 || Adraw || [[#GetAdrawImageHandle|GetAdrawImageHandle]]
|-
| 1401 || NvDrv || [[#CreateNvDrv2UserSessionWithTransferMemory|CreateNvDrv2UserSessionWithTransferMemory]]
|-
| 1402 || NvDrv || [[#CreateNvDrv2UserSessionWithRemoteMemory|CreateNvDrv2UserSessionWithRemoteMemory]]
|-
| 1411 || NvDrv || [[#GetNvDrv2UserTransferMemoryUsage|GetNvDrv2UserTransferMemoryUsage]]
|-
| 1501 || InterModuleImage || CreateInterModuleImageContext
|-
| 1502 || InterModuleImage || InitializeInterModuleImageContext
|-
| 1601 || ||
|-
| 1602 || ||
|-
| 1603 || ||
|-
| 1611 || ||
|-
| 1612 || ||
|-
| 1691 || ||
|}

== BootWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle, an input [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]] and an input u64 '''TransferMemorySize'''. No output.

== BootWithRemoteMemory ==
Unofficial name.

Takes a Process handle, an input [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]] and five input u64s. No output.

The first u64 appears to be a version ([19.0.0] 0x8000000000000001, [20.1.1] 0x8000000000000005), the last u64 is the output from new [[SVC#InfoType|InfoType]] 31 or 32 and the remaining u64s are all 0.

== SetCurrentProcessHandle ==
Unofficial name.

Takes a Process handle. No output.

Called directly after [[#BootWithTransferMemory]] or [[#BootWithRemoteMemory]].

== CreateContext ==
Unofficial name.

No input/output.

Called directly after [[#SetCurrentProcessHandle]].

== CreateGpuContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateGpuManagerSessionWithTransferMemory]] or [[#CreateGpuManagerSessionWithRemoteMemory]].

== InitializeGpuContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateGpuContext]].

== GetImageInfo ==
Unofficial name.

Takes an input u32 '''ImageHandle'''. Returns an [[#(S2)_ImageInfo|ImageInfo]].

== CreateGpuManagerSessionWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle and two input u64s '''Version''' and '''TransferMemorySize'''. Returns a [[#GpuManagerSession]].

[19.0.0] '''Version''' must be 2.

== CreateGpuManagerSessionWithRemoteMemory ==
Unofficial name.

Takes an input u64 '''Version'''. Returns a [[#GpuManagerSession]].

[19.0.0] '''Version''' must be 2.

== CreateAdrawContext ==
Unofficial name.

No input/output.

== InitializeAdrawContext ==
Unofficial name.

No input/output.

Called directly after [[#CreateAdrawContext]].

== GetAdrawFrameBufferHandle ==
Unofficial name.

Takes an input u64. Returns an output u32 '''FrameBufferHandle'''.

Official software sends the [[#(S2)_AdrawFrameBufferInfo|Id]] obtained with [[#GetFrameBufferInfo|GetFrameBufferInfo]] from [[#(S2)_adraw:a|adraw]].

== GetAdrawImageHandle ==
Unofficial name.

Takes seven input u64s, two input u16s and two input u32s. Returns an output u32 '''ImageHandle'''.

Official software sends 0x100000000 in the first u64, 0 in all remaining u64s, [[#(S2)_AdrawFrameBufferInfo|Width]] and [[#(S2)_AdrawFrameBufferInfo|Height]] in the two u16s, [[#(S2)_AdrawFrameBufferInfo|BlockCount]] int the first u32 and the '''FrameBufferHandle''' from [[#GetAdrawFrameBufferHandle|GetAdrawFrameBufferHandle]] in the last u32.

== CreateNvDrv2UserSessionWithTransferMemory ==
Unofficial name.

Takes a TransferMemory handle, an input u64 '''TransferMemorySize''' and an input u8. Returns an [[NV_services#(S2)_INvDrv2User|INvDrv2User]].

== CreateNvDrv2UserSessionWithRemoteMemory ==
Unofficial name.

No input. Returns an [[NV_services#(S2)_INvDrv2User|INvDrv2User]].

Only one session can be open at a time, otherwise returns error 0x200f3.

== GetNvDrv2UserTransferMemoryUsage ==
Unofficial name.

No input. Returns three u64s '''TotalTransferMemorySize''', '''UsedTransferMemorySize''' and '''MaxTransferMemorySize'''.

== GpuManagerSession ==
Unofficial name. This is a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 11 || [[#GetEventIdRange|GetEventIdRange]]
|-
| 12 || [[#CreateEvent|CreateEvent]]
|-
| 21 || [[#RequestKUserWorkerSession|RequestKUserWorkerSession]]
|-
| 22 || [[#GetKUserWorkerSession|GetKUserWorkerSession]]
|-
| 33 || CreateGpuAddressSpace
|-
| 41 || CreateGraphicsDevice
|-
| 42 || DestroyGraphicsDevice
|-
| 102 ||
|-
| 200 || SynchronizeGpuAddressSpace
|-
| 201 || GetUserPartitionGpuAddress
|-
| 202 || GetGsvPartitionGpuAddress
|}

=== GetEventIdRange ===
Unofficial name.

No input. Returns two u32s '''EventIdMin''' and '''EventIdMax'''.

=== CreateEvent ===
Unofficial name.

Takes an input u32 '''EventId'''. Returns an output Event handle.

=== RequestKUserWorkerSession ===
Unofficial name.

Takes an input u32 '''EventId'''. No output.

'''EventId''' must have been previously passed to [[#CreateEvent]] and the returned Event handle will be signalled when the session is ready.

=== GetKUserWorkerSession ===
Unofficial name.

No input. Returns a [[#GetKUserWorkerSession]].

Called after [[#RequestKUserWorkerSession]] and the Event handle has been signalled.

=== KUserWorkerSession ===
This is "nn::gpuk::impl::kuser::KUserWorkerSession".

This is a TIPC interface so the command numbers are subtracted by 16.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 101 || [[#CreateGpuMemory|CreateGpuMemory]]
|-
| 102 || [[#DestroyGpuMemory|DestroyGpuMemory]]
|-
| 171 || EnsureGpuMemoryComptags
|-
| 172 || SetGpuMemoryUserDebugLabel
|-
| 173 || SetGpuMemorySdkDebugLabel
|-
| 201 || [19.0.0-19.1.0] NormalMapGpuMemory4K
|-
| 202 || [19.0.0-19.1.0] NormalUnmapGpuMemory4K
|-
| 203 || [19.0.0-19.1.0] CreateSparseRegion
|-
| 204 || [19.0.0-19.1.0] DestroySparseRegion
|-
| 205 || [19.0.0-19.1.0] ExecuteSparseMapRequests
|-
| 207 || [19.0.0-19.1.0] NormalModifyMemoryKind4K
|-
| 209 || [20.0.0+] SetGpuSegmentUserDebugLabel
|-
| 210 || [20.0.0+] SetGpuSegmentSdkDebugLabel
|-
| 211 || [20.0.0+] NormalMapGpuMemory4K
|-
| 212 || [20.0.0+] NormalModifyMemoryKind4K
|-
| 213 || [20.0.0+] NormalUnmapGpuMemory4K
|-
| 214 || [20.0.0+] CreateSparseRegion
|-
| 215 || [20.0.0+] DestroySparseRegion
|-
| 216 || [20.0.0+] ExecuteSparseMapRequests
|}

==== CreateGpuMemory ====
Unofficial name.

Takes two input u64s '''MemoryAddressStart''' and '''MemoryAddressEnd''' and two u8s. Returns an output u32 '''GpuMemoryHandle'''.

The memory region between '''MemoryAddressStart''' and '''MemoryAddressEnd''' must have been passed to [[#SVC|SVC]] 0x80 with attribute 0x20.

==== DestroyGpuMemory ====
Unofficial name.

Takes two input u32s '''GpuMemoryHandle''' and '''EventId'''. No output.

The Event handle associated with '''EventId''' will be signalled when the memory is released.

Settings services

2026-04-11T21:29:08Z

Hexkyz:

= set =
This is "nn::settings::ISettingsServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetLanguageCode]]
|-
| 1 || [[#GetAvailableLanguageCodes]]
|-
| 2 || [4.0.0+] [[#MakeLanguageCode]]
|-
| 3 || [[#GetAvailableLanguageCodeCount]]
|-
| 4 || [[#GetRegionCode]]
|-
| 5 || [4.0.0+] [[#GetAvailableLanguageCodes2]]
|-
| 6 || [4.0.0+] [[#GetAvailableLanguageCodeCount2]]
|-
| 7 || [4.0.0+] [[#GetKeyCodeMap]]
|-
| 8 || [5.0.0+] [[#GetQuestFlag]]
|-
| 9 || [6.0.0+] [[#GetKeyCodeMap2]]
|-
| 10 || [9.0.0+] [[#GetFirmwareVersionForDebug]]
|-
| 11 || [10.1.0+] [[#GetDeviceNickName]]
|-
| 12 || [18.0.0+] GetKeyCodeMapByPort
|}

[4.0.0+] Official user-processes now use GetAvailableLanguageCodes2/GetAvailableLanguageCodeCount2 instead of {original commands}.

In official user-processes in the [[#Language]]->[[#LanguageCode]] conversion function (MakeLanguageCode):
* During one-time init, GetAvailableLanguageCodes is used to initialize the LanguageCodes array cache, with max_entries=0xF (buffer size in u64s). [4.0.0+] GetAvailableLanguageCodes2 is now used with max_entries 0x40.
* [4.0.0+] When the input [[#Language]] is larger than the cached total_entries from the above command output, or [[#Language]] is negative, command MakeLanguageCode is used instead of the array.

== GetLanguageCode ==
No input, returns an output [[#LanguageCode]]. This is the current system language.

== GetAvailableLanguageCodes ==
Takes a type-0xA buffer containing the [[#LanguageCode]] output array, returns an output s32.

== MakeLanguageCode ==
Takes an input [[#Language]], returns an output [[#LanguageCode]].

== GetAvailableLanguageCodeCount ==
No input, returns an output s32.

== GetRegionCode ==
No input, returns a [[#RegionCode_2|RegionCode]].

== GetAvailableLanguageCodes2 ==
Takes a type-0x6 buffer containing the [[#LanguageCode]] output array, returns an output s32.

== GetAvailableLanguageCodeCount2 ==
No input, returns an output s32.

== GetKeyCodeMap ==
Takes a type-0x16 output buffer containing KeyCodeMap, official sw uses fixed size 0x1000. This is probably related to HID keyboard.

== GetFirmwareVersionForDebug ==
Takes a type-0x16 output buffer containing a 0x80-byte "nn::oe::FirmwareVersionForDebug".

This uses [[#GetDebugModeFlag]] internally, if the output flag is 0 an error is thrown.

This runs the same code as GetFirmwareVersion2, with the last 0x80-bytes of the [[System_Version_Title|output]] being copied to the output buffer.

= set:fd =
This is "nn::settings::IFirmwareDebugSettingsServer".

[4.0.0+] Only exposed if in [[SPL_services#IsDevelopment|development mode]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2 || SetSettingsItemValue
|-
| 3 || ResetSettingsItemValue
|-
| 4 || [[#ISettingsItemKeyIterator|CreateSettingsItemKeyIterator]]
|-
| 10 || [4.0.0+] ReadSettings
|-
| 11 || [4.0.0+] ResetSettings
|-
| 20 || [4.0.0+] SetWebInspectorFlag
|-
| 21 || [4.0.0+] SetAllowedSslHosts
|-
| 22 || [4.0.0+] SetHostFsMountPoint
|-
| 23 || [9.0.0+] SetMemoryUsageRateFlag
|-
| 24 || [20.0.0+] CommitSettings
|-
| 27 || [21.0.0+] SetHttpAuthConfigs
|}

== ISettingsItemKeyIterator ==
This is "nn::settings::ISettingsItemKeyIterator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GoNext
|-
| 1 || GetKeySize
|-
| 2 || GetKey
|}

= set:cal =
This is "nn::settings::IFactorySettingsServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [S1] [[#GetBluetoothBdAddress]]
|-
| 1 || [[#GetConfigurationId1]]
|-
| 2 || [S1] [[#GetAccelerometerOffset]]
|-
| 3 || [S1] [[#GetAccelerometerScale]]
|-
| 4 || [S1] [[#GetGyroscopeOffset]]
|-
| 5 || [S1] [[#GetGyroscopeScale]]
|-
| 6 || [[#GetWirelessLanMacAddress]]
|-
| 7 || [S1] [[#GetWirelessLanCountryCodeCount]]
|-
| 8 || [S1] [[#GetWirelessLanCountryCodes]]
|-
| 9 || [[#GetSerialNumber]]
|-
| 10 || [S1] [[#SetInitialSystemAppletProgramId]]
|-
| 11 || [S1] [[#SetOverlayDispProgramId]]
|-
| 12 || [[#GetBatteryLot]]
|-
| 14 || [S1] [[#GetEciDeviceCertificate]]
|-
| 15 || [S1] [[#GetEticketDeviceCertificate]]
|-
| 16 || [S1] [[#GetSslKey]]
|-
| 17 || [S1] [[#GetSslCertificate]]
|-
| 18 || [S1] [[#GetGameCardKey]]
|-
| 19 || [S1] [[#GetGameCardCertificate]]
|-
| 20 || [S1] [[#GetEciDeviceKey]]
|-
| 21 || [S1] [[#GetEticketDeviceKey]]
|-
| 22 || [S1] [[#GetSpeakerParameter]]
|-
| 23 || [S1] [4.0.0+] [[#GetLcdVendorId]]
|-
| 24 || [S1] [5.0.0+] [[#GetEciDeviceCertificate2]]
|-
| 25 || [S1] [5.0.0+] [[#GetEciDeviceKey2]]
|-
| 26 || [S1] [5.0.0+] [[#GetAmiiboKey]]
|-
| 27 || [S1] [5.0.0+] [[#GetAmiiboEcqvCertificate]]
|-
| 28 || [S1] [5.0.0+] [[#GetAmiiboEcdsaCertificate]]
|-
| 29 || [S1] [5.0.0+] [[#GetAmiiboEcqvBlsKey]]
|-
| 30 || [S1] [5.0.0+] [[#GetAmiiboEcqvBlsCertificate]]
|-
| 31 || [S1] [5.0.0+] [[#GetAmiiboEcqvBlsRootCertificate]]
|-
| 32 || [S1] [5.0.0+] [[#GetUsbTypeCPowerSourceCircuitVersion]]
|-
| 33 || [S1] [8.1.1+] [[#GetAnalogStickModuleTypeL]]
|-
| 34 || [S1] [8.1.1+] [[#GetAnalogStickModelParameterL]]
|-
| 35 || [S1] [8.1.1+] [[#GetAnalogStickFactoryCalibrationL]]
|-
| 36 || [S1] [8.1.1+] [[#GetAnalogStickModuleTypeR]]
|-
| 37 || [S1] [8.1.1+] [[#GetAnalogStickModelParameterR]]
|-
| 38 || [S1] [8.1.1+] [[#GetAnalogStickFactoryCalibrationR]]
|-
| 39 || [S1] [8.1.1+] [[#GetConsoleSixAxisSensorModuleType]]
|-
| 40 || [S1] [8.1.1+] [[#GetConsoleSixAxisSensorHorizontalOffset]]
|-
| 41 || [S1] [6.0.0+] [[#GetBatteryVersion]]
|-
| 42 || [S1] [10.0.0+] [[#GetDeviceId]]
|-
| 43 || [S1] [10.0.0+] [[#GetConsoleSixAxisSensorMountType]]
|-
| 44 || [S2] GetCpDeviceKeyFileSize
|-
| 45 || [S2] GetCpDeviceKeyFile
|-
| 46 || [S2] GetCpCertificateFileSize
|-
| 47 || [S2] GetCpCertificateFile
|-
| 48 || [S2] GetRaCertificateFileSize
|-
| 49 || [S2] GetRaCertificateFile
|-
| 50 || [S2] GetRaOemEkFileSize
|-
| 51 || [S2] GetRaOemEkFile
|-
| 52 || [S2] GetRaPkaKekFileSize
|-
| 53 || [S2] GetRaPkaKekFile
|-
| 54 || [S2] GetGcNxPkKekFileSize
|-
| 55 || [S2] GetGcNxPkKekFile
|-
| 56 || [S2] GetGcUniqueImportKeyFileSize
|-
| 57 || [S2] GetGcUniqueImportKeyFile
|-
| 58 || [S2] GetGcUniqueEncryptionKeyFileSize
|-
| 59 || [S2] GetGcUniqueEncryptionKeyFile
|-
| 60 || [S2] GetGcCertificateFileSize
|-
| 61 || [S2] GetGcCertificateFile
|-
| 62 || [S2] GetGcUniqueKeyAFileSize
|-
| 63 || [S2] GetGcUniqueKeyAFile
|-
| 64 || [S2] GetGcUniqueKeyBFileSize
|-
| 65 || [S2] GetGcUniqueKeyBFile
|-
| 66 || [S2] GetGcNxKeyFileSize
|-
| 67 || [S2] GetGcNxKeyFile
|-
| 68 || [S2] GetGcNxCertificateFileSize
|-
| 69 || [S2] GetGcNxCertificateFile
|-
| 70 || [S2] GetWirelessLanRegulatoryDomain
|-
| 71 || [S2] GetDeviceId
|-
| 72 || [S2] GetBluetoothBdAddressSet
|-
| 73 || [S2] GetToolModel
|-
| 74 || [S2] IsRadioForbidden
|-
| 75 || [S2] GetDisplayModuleId
|-
| 76 || [S2] GetAnalogStickModuleTypeL
|-
| 77 || [S2] GetAnalogStickModelParameterL
|-
| 78 || [S2] GetAnalogStickFactoryCalibrationL
|-
| 79 || [S2] GetAnalogStickModuleTypeR
|-
| 80 || [S2] GetAnalogStickModelParameterR
|-
| 81 || [S2] GetAnalogStickFactoryCalibrationR
|-
| 82 || [S2] GetConsoleSixAxisSensorModuleType
|-
| 83 || [S2] GetConsoleSixAxisSensorMountType
|-
| 84 || [S2] GetConsoleSixAxisSensorFactoryCalibration
|-
| 85 || [S2] GetOta0DeviceKeyFileSize
|-
| 86 || [S2] GetOta0DeviceKeyFile
|-
| 87 || [S2] GetOta0CertificateFileSize
|-
| 88 || [S2] GetOta0CertificateFile
|-
| 89 || [S2] GetOta1DeviceKeyFileSize
|-
| 90 || [S2] GetOta1DeviceKeyFile
|-
| 91 || [S2] GetOta1CertificateFileSize
|-
| 92 || [S2] GetOta1CertificateFile
|-
| 93 || [S2] GetOta2DeviceKeyFileSize
|-
| 94 || [S2] GetOta2DeviceKeyFile
|-
| 95 || [S2] GetOta2CertificateFileSize
|-
| 96 || [S2] GetOta2CertificateFile
|-
| 97 || [S2] GetJc0CertificateFileSize
|-
| 98 || [S2] GetJc0CertificateFile
|-
| 99 || [S2] GetJc0PrivateKeyFileSize
|-
| 100 || [S2] GetJc0PrivateKeyFile
|-
| 101 || [S2] GetJc0PkKekFileSize
|-
| 102 || [S2] GetJc0PkKekFile
|-
| 103 || [S2] GetJc1CertificateFileSize
|-
| 104 || [S2] GetJc1CertificateFile
|-
| 105 || [S2] GetJc1PrivateKeyFileSize
|-
| 106 || [S2] GetJc1PrivateKeyFile
|-
| 107 || [S2] GetJc1PkKekFileSize
|-
| 108 || [S2] GetJc1PkKekFile
|-
| 109 || [S2] GetWirelessLanPowerTable
|-
| 110 || [S2] GetConsoleSixAxisSensorFactoryAccelerationLog
|-
| 111 || [S2] GetDrmCertificateFileSize
|-
| 112 || [S2] GetDrmCertificateFile
|-
| 113 || [S2] GetCalibrationTimeStampUtc
|-
| 114 || [S2] GetEncryptedSecretDeviceIdFileSize
|-
| 115 || [S2] GetEncryptedSecretDeviceIdFile
|-
| 116 || [S2] GetEncryptedSecretDeviceIdEncryptionKeyFileSize
|-
| 117 || [S2] GetEncryptedSecretDeviceIdEncryptionKeyFile
|-
| 118 || [S2]
|-
| 119 || [22.0.0+] GetRegionCode
|}

Used for accessing data [[Calibration|calibrated]] at the factory.

== GetBluetoothBdAddress ==
No input. Returns a [[#BdAddress|BdAddress]].

== GetConfigurationId1 ==
No input. Returns a [[#ConfigurationId1|ConfigurationId1]].

== GetAccelerometerOffset ==
No input. Returns a [[#AccelerometerOffset|AccelerometerOffset]].

== GetAccelerometerScale ==
No input. Returns a [[#AccelerometerScale|AccelerometerScale]].

== GetGyroscopeOffset ==
No input. Returns a [[#GyroscopeOffset|GyroscopeOffset]].

== GetGyroscopeScale ==
No input. Returns a [[#GyroscopeScale|GyroscopeScale]].

== GetWirelessLanMacAddress ==
No input. Returns a [[#MacAddress|MacAddress]].

== GetWirelessLanCountryCodeCount ==
No input. Returns a s32 '''OutCount'''.

== GetWirelessLanCountryCodes ==
Takes a type-0x16 output buffer containing an array of [[#CountryCode|CountryCode]]. Returns a s32 '''OutCount'''.

== GetSerialNumber ==
No input. Returns a [[#SerialNumber|SerialNumber]].

== SetInitialSystemAppletProgramId ==
Takes an input [[NCM_services#ProgramId|ProgramId]]. No output.

== SetOverlayDispProgramId ==
Takes an input [[NCM_services#ProgramId|ProgramId]]. No output.

== GetBatteryLot ==
No input. Returns a [[#BatteryLot|BatteryLot]].

== GetEciDeviceCertificate ==
Takes a type-0x16 output buffer containing a [[#EccB233DeviceCertificate|EccB233DeviceCertificate]]. No output.

Returns the device certificate (ECC signed). This is identical to 3DS DeviceCert/CTCert besides the strings. NIM loads the DeviceId from this.

== GetEticketDeviceCertificate ==
Takes a type-0x16 output buffer containing a [[#Rsa2048DeviceCertificate|Rsa2048DeviceCertificate]]. No output.

Returns the ETicket certificate (RSA signed).

== GetSslKey ==
Takes a type-0x16 output buffer containing a [[#SslKey|SslKey]]. No output.

Returns the extended SSL key (0x130 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal SSL key (0x110 bytes).

Used by SSL-sysmodule, see [[SSL_services|here]].

== GetSslCertificate ==
Takes a type-0x16 output buffer containing a [[#SslCertificate|SslCertificate]]. No output.

Used by SSL-sysmodule, see [[SSL_services|here]].

== GetGameCardKey ==
Takes a type-0x16 output buffer containing a [[#GameCardKey|GameCardKey]]. No output.

Returns the extended GameCard key (0x130 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal GameCard key (0x110 bytes).

== GetGameCardCertificate ==
Takes a type-0x16 output buffer containing a [[#GameCardCertificate|GameCardCertificate]]. No output.

== GetEciDeviceKey ==
No input. Returns an [[#EccB233DeviceKey|EccB233DeviceKey]].

Returns the extended device ECC-B233 key (0x50 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal device ECC-B233 key (0x30 bytes).

== GetEticketDeviceKey ==
Takes a type-0x16 output buffer containing a [[#Rsa2048DeviceKey|Rsa2048DeviceKey]]. No output.

Returns the extended ETicket RSA-2048 key (0x240 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal ETicket RSA-2048 key (0x220 bytes).

== GetSpeakerParameter ==
No input. Returns a [[#SpeakerParameter|SpeakerParameter]].

== GetLcdVendorId ==
No input. Returns a [[Calibration#LcdVendorId|LcdVendorId]].

== GetEciDeviceCertificate2 ==
Same as [[#GetEciDeviceCertificate]], but returns a [[#Rsa2048DeviceCertificate|RSA-2048]] variant of the device certificate.

== GetEciDeviceKey2 ==
Same as [[#GetEciDeviceKey]], but returns a [[#Rsa2048DeviceKey|RSA-2048]] variant of the device key.

== GetAmiiboKey ==
No input. Returns an [[#AmiiboKey|AmiiboKey]].

== GetAmiiboEcqvCertificate ==
No input. Returns an [[#AmiiboEcqvCertificate|AmiiboEcqvCertificate]].

== GetAmiiboEcdsaCertificate ==
No input. Returns an [[#AmiiboEcdsaCertificate|AmiiboEcdsaCertificate]].

== GetAmiiboEcqvBlsKey ==
No input. Returns an [[#AmiiboEcqvBlsKey|AmiiboEcqvBlsKey]].

== GetAmiiboEcqvBlsCertificate ==
No input. Returns an [[#AmiiboEcqvBlsCertificate|AmiiboEcqvBlsCertificate]].

== GetAmiiboEcqvBlsRootCertificate ==
No input. Returns an [[#AmiiboEcqvBlsRootCertificate|AmiiboEcqvBlsRootCertificate]].

== GetUsbTypeCPowerSourceCircuitVersion ==
No input. Returns an [[Calibration#UsbTypeCPowerSourceCircuit|UsbTypeCPowerSourceCircuitVersion]].

== GetAnalogStickModuleTypeL ==
No input. Returns an [[Calibration#AnalogStickModuleType|AnalogStickModuleType]].

== GetAnalogStickModelParameterL ==
No input. Returns an [[#AnalogStickModelParameter|AnalogStickModelParameter]].

== GetAnalogStickFactoryCalibrationL ==
No input. Returns an [[#AnalogStickFactoryCalibration|AnalogStickFactoryCalibration]].

== GetAnalogStickModuleTypeR ==
No input. Returns an [[Calibration#AnalogStickModuleType|AnalogStickModuleType]].

== GetAnalogStickModelParameterR ==
No input. Returns an [[#AnalogStickModelParameter|AnalogStickModelParameter]].

== GetAnalogStickFactoryCalibrationR ==
No input. Returns an [[#AnalogStickFactoryCalibration|AnalogStickFactoryCalibration]].

== GetConsoleSixAxisSensorModuleType ==
No input. Returns a [[Calibration#ConsoleSixAxisSensorModuleType|ConsoleSixAxisSensorModuleType]].

== GetConsoleSixAxisSensorHorizontalOffset ==
No input. Returns a [[#ConsoleSixAxisSensorHorizontalOffset|ConsoleSixAxisSensorHorizontalOffset]].

== GetBatteryVersion ==
No input. Returns a [[Calibration#BatteryVersion|BatteryVersion]].

== GetDeviceId ==
No input. Returns an u64 '''DeviceId''' by reading and converting the hexadecimal string at offset 0xC6 inside [[#EccB233DeviceCertificate]] or [[#Rsa2048DeviceCertificate]].

== GetConsoleSixAxisSensorMountType ==
No input. Returns a [[Calibration#ConsoleSixAxisSensorMountType|ConsoleSixAxisSensorMountType]].

= set:sys =
This is "nn::settings::ISystemSettingsServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetLanguageCode]]
|-
| 1 || SetNetworkSettings
|-
| 2 || GetNetworkSettings
|-
| 3 || [S1] [[#GetFirmwareVersion]]
|-
| 4 || [3.0.0+] GetFirmwareVersion2
|-
| 5 || [S1] [5.0.0+] GetFirmwareVersionDigest
|-
| 7 || GetLockScreenFlag
|-
| 8 || SetLockScreenFlag
|-
| 9 || GetBacklightSettings
|-
| 10 || SetBacklightSettings
|-
| 11 || [S1] SetBluetoothDevicesSettings
|-
| 12 || [S1] GetBluetoothDevicesSettings
|-
| 13 || GetExternalSteadyClockSourceId
|-
| 14 || SetExternalSteadyClockSourceId
|-
| 15 || GetUserSystemClockContext
|-
| 16 || SetUserSystemClockContext
|-
| 17 || [[#GetAccountSettings]]
|-
| 18 || [[#SetAccountSettings]]
|-
| 19 || GetAudioVolume
|-
| 20 || SetAudioVolume
|-
| 21 || [[#GetEulaVersions]]
|-
| 22 || [[#SetEulaVersions]]
|-
| 23 || [[#GetColorSetId]]
|-
| 24 || [[#SetColorSetId]]
|-
| 25 || [S1] GetConsoleInformationUploadFlag
|-
| 26 || [S1] SetConsoleInformationUploadFlag
|-
| 27 || [S1] GetAutomaticApplicationDownloadFlag
|-
| 28 || [S1] SetAutomaticApplicationDownloadFlag
|-
| 29 || [[#GetNotificationSettings]]
|-
| 30 || [[#SetNotificationSettings]]
|-
| 31 || [[#GetAccountNotificationSettings]]
|-
| 32 || [[#SetAccountNotificationSettings]]
|-
| 35 || GetVibrationMasterVolume
|-
| 36 || SetVibrationMasterVolume
|-
| 37 || GetSettingsItemValueSize
|-
| 38 || [[#GetSettingsItemValue]]
|-
| 39 || [[#GetTvSettings]]
|-
| 40 || [[#SetTvSettings]]
|-
| 41 || GetEdid
|-
| 42 || SetEdid
|-
| 43 || GetAudioOutputMode
|-
| 44 || SetAudioOutputMode
|-
| 45 || GetSpeakerAutoMuteFlag ([1.0.0-12.1.0] IsForceMuteOnHeadphoneRemoved)
|-
| 46 || SetSpeakerAutoMuteFlag ([1.0.0-12.1.0] SetForceMuteOnHeadphoneRemoved)
|-
| 47 || [[#GetQuestFlag]]
|-
| 48 || SetQuestFlag
|-
| 49 || [S1] [[#GetDataDeletionSettings]]
|-
| 50 || [S1] [[#SetDataDeletionSettings]]
|-
| 51 || [S1] GetInitialSystemAppletProgramId
|-
| 52 || [S1] GetOverlayDispProgramId
|-
| 53 || GetDeviceTimeZoneLocationName
|-
| 54 || SetDeviceTimeZoneLocationName
|-
| 55 || [S1] [[#GetWirelessCertificationFileSize]]
|-
| 56 || [S1] [[#GetWirelessCertificationFile]]
|-
| 57 || [[#SetRegionCode]]
|-
| 58 || GetNetworkSystemClockContext
|-
| 59 || SetNetworkSystemClockContext
|-
| 60 || IsUserSystemClockAutomaticCorrectionEnabled
|-
| 61 || SetUserSystemClockAutomaticCorrectionEnabled
|-
| 62 || [[#GetDebugModeFlag]]
|-
| 63 || [[#GetPrimaryAlbumStorage]]
|-
| 64 || [[#SetPrimaryAlbumStorage]]
|-
| 65 || [S1] GetUsb30EnableFlag
|-
| 66 || [S1] SetUsb30EnableFlag
|-
| 67 || [[#GetBatteryLot]]
|-
| 68 || [[#GetSerialNumber]]
|-
| 69 || GetNfcEnableFlag
|-
| 70 || SetNfcEnableFlag
|-
| 71 || [[#GetSleepSettings]]
|-
| 72 || [[#SetSleepSettings]]
|-
| 73 || GetWirelessLanEnableFlag
|-
| 74 || SetWirelessLanEnableFlag
|-
| 75 || [S1] [[#GetInitialLaunchSettings]]
|-
| 76 || [S1] [[#SetInitialLaunchSettings]]
|-
| 77 || [[#GetDeviceNickName]]
|-
| 78 || [[#SetDeviceNickName]]
|-
| 79 || [[#GetProductModel]]
|-
| 80 || [S1] GetLdnChannel
|-
| 81 || [S1] SetLdnChannel
|-
| 82 || AcquireTelemetryDirtyFlagEventHandle
|-
| 83 || GetTelemetryDirtyFlags
|-
| 84 || GetPtmBatteryLot
|-
| 85 || SetPtmBatteryLot
|-
| 86 || GetPtmFuelGaugeParameter
|-
| 87 || SetPtmFuelGaugeParameter
|-
| 88 || GetBluetoothEnableFlag
|-
| 89 || SetBluetoothEnableFlag
|-
| 90 || [[#GetMiiAuthorId]]
|-
| 91 || SetShutdownRtcValue
|-
| 92 || GetShutdownRtcValue
|-
| 93 || AcquireFatalDirtyFlagEventHandle
|-
| 94 || GetFatalDirtyFlags
|-
| 95 || [2.0.0+] GetAutoUpdateEnableFlag
|-
| 96 || [2.0.0+] SetAutoUpdateEnableFlag
|-
| 97 || [S1] [2.0.0+] GetNxControllerSettings
|-
| 98 || [S1] [2.0.0+] SetNxControllerSettings
|-
| 99 || [2.0.0+] GetBatteryPercentageFlag
|-
| 100 || [2.0.0+] SetBatteryPercentageFlag
|-
| 101 || [S1] [2.0.0+] GetExternalRtcResetFlag
|-
| 102 || [S1] [2.0.0+] SetExternalRtcResetFlag
|-
| 103 || [3.0.0+] GetUsbFullKeyEnableFlag
|-
| 104 || [3.0.0+] SetUsbFullKeyEnableFlag
|-
| 105 || [3.0.0+] SetExternalSteadyClockInternalOffset
|-
| 106 || [3.0.0+] GetExternalSteadyClockInternalOffset
|-
| 107 || [3.0.0+] GetBacklightSettingsEx
|-
| 108 || [3.0.0+] SetBacklightSettingsEx
|-
| 109 || [3.0.0+] GetHeadphoneVolumeWarningCount
|-
| 110 || [3.0.0+] SetHeadphoneVolumeWarningCount
|-
| 111 || [S1] [3.0.0+] GetBluetoothAfhEnableFlag
|-
| 112 || [S1] [3.0.0+] SetBluetoothAfhEnableFlag
|-
| 113 || [S1] [3.0.0+] GetBluetoothBoostEnableFlag
|-
| 114 || [S1] [3.0.0+] SetBluetoothBoostEnableFlag
|-
| 115 || [3.0.0+] GetInRepairProcessEnableFlag
|-
| 116 || [3.0.0+] SetInRepairProcessEnableFlag
|-
| 117 || [S1] [3.0.0+] GetHeadphoneVolumeUpdateFlag
|-
| 118 || [S1] [3.0.0+] SetHeadphoneVolumeUpdateFlag
|-
| 119 || [3.0.0-14.1.2] NeedsToUpdateHeadphoneVolume
|-
| 120 || [3.0.0+] GetPushNotificationActivityModeOnSleep
|-
| 121 || [3.0.0+] SetPushNotificationActivityModeOnSleep
|-
| 122 || [4.0.0+] [[#GetServiceDiscoveryControlSettings]]
|-
| 123 || [4.0.0+] SetServiceDiscoveryControlSettings
|-
| 124 || [4.0.0+] [[#GetErrorReportSharePermission]]
|-
| 125 || [4.0.0+] [[#SetErrorReportSharePermission]]
|-
| 126 || [4.0.0+] [[#GetAppletLaunchFlags]]
|-
| 127 || [4.0.0+] [[#SetAppletLaunchFlags]]
|-
| 128 || [S1] [4.0.0+] GetConsoleSixAxisSensorAccelerationBias
|-
| 129 || [S1] [4.0.0+] SetConsoleSixAxisSensorAccelerationBias
|-
| 130 || [S1] [4.0.0+] GetConsoleSixAxisSensorAngularVelocityBias
|-
| 131 || [S1] [4.0.0+] SetConsoleSixAxisSensorAngularVelocityBias
|-
| 132 || [S1] [4.0.0+] GetConsoleSixAxisSensorAccelerationGain
|-
| 133 || [S1] [4.0.0+] SetConsoleSixAxisSensorAccelerationGain
|-
| 134 || [S1] [4.0.0+] GetConsoleSixAxisSensorAngularVelocityGain
|-
| 135 || [S1] [4.0.0+] SetConsoleSixAxisSensorAngularVelocityGain
|-
| 136 || [4.0.0+] [[#GetKeyboardLayout]]
|-
| 137 || [4.0.0+] [[#SetKeyboardLayout]]
|-
| 138 || [4.0.0+] GetWebInspectorFlag
|-
| 139 || [4.0.0+] [[#GetAllowedSslHosts]]
|-
| 140 || [4.0.0+] GetHostFsMountPoint
|-
| 141 || [5.0.0+] GetRequiresRunRepairTimeReviser
|-
| 142 || [5.0.0+] SetRequiresRunRepairTimeReviser
|-
| 143 || [S1] [5.0.0+] SetBlePairingSettings
|-
| 144 || [S1] [5.0.0+] GetBlePairingSettings
|-
| 145 || [S1] [5.0.0+] GetConsoleSixAxisSensorAngularVelocityTimeBias
|-
| 146 || [S1] [5.0.0+] SetConsoleSixAxisSensorAngularVelocityTimeBias
|-
| 147 || [S1] [5.0.0+] GetConsoleSixAxisSensorAngularAcceleration
|-
| 148 || [S1] [5.0.0+] SetConsoleSixAxisSensorAngularAcceleration
|-
| 149 || [5.0.0+] [[#GetRebootlessSystemUpdateVersion]]
|-
| 150 || [5.0.0+] GetDeviceTimeZoneLocationUpdatedTime
|-
| 151 || [5.0.0+] SetDeviceTimeZoneLocationUpdatedTime
|-
| 152 || [6.0.0+] GetUserSystemClockAutomaticCorrectionUpdatedTime
|-
| 153 || [6.0.0+] SetUserSystemClockAutomaticCorrectionUpdatedTime
|-
| 154 || [S1] [6.0.0+] GetAccountOnlineStorageSettings
|-
| 155 || [S1] [6.0.0+] SetAccountOnlineStorageSettings
|-
| 156 || [S1] [6.0.0+] GetPctlReadyFlag
|-
| 157 || [S1] [6.0.0+] SetPctlReadyFlag
|-
| 158 || [S1] [8.1.1+] GetAnalogStickUserCalibrationL
|-
| 159 || [S1] [8.1.1+] SetAnalogStickUserCalibrationL
|-
| 160 || [S1] [8.1.1+] GetAnalogStickUserCalibrationR
|-
| 161 || [S1] [8.1.1+] SetAnalogStickUserCalibrationR
|-
| 162 || [6.0.0+] GetPtmBatteryVersion
|-
| 163 || [6.0.0+] SetPtmBatteryVersion
|-
| 164 || [6.0.0+] GetUsb30HostEnableFlag
|-
| 165 || [6.0.0+] SetUsb30HostEnableFlag
|-
| 166 || [6.0.0+] GetUsb30DeviceEnableFlag
|-
| 167 || [6.0.0+] SetUsb30DeviceEnableFlag
|-
| 168 || [S1] [7.0.0+] GetThemeId
|-
| 169 || [S1] [7.0.0+] SetThemeId
|-
| 170 || [7.0.0+] [[#GetChineseTraditionalInputMethod]]
|-
| 171 || [7.0.0+] [[#SetChineseTraditionalInputMethod]]
|-
| 172 || [7.0.0+] GetPtmCycleCountReliability
|-
| 173 || [7.0.0+] SetPtmCycleCountReliability
|-
| 174 || [8.1.1+] [[#GetHomeMenuScheme]]
|-
| 175 || [S1] [7.0.0+] GetThemeSettings
|-
| 176 || [S1] [7.0.0+] SetThemeSettings
|-
| 177 || [S1] [7.0.0+] GetThemeKey
|-
| 178 || [S1] [7.0.0+] SetThemeKey
|-
| 179 || [8.0.0+] GetZoomFlag
|-
| 180 || [8.0.0+] SetZoomFlag
|-
| 181 || [S1] [8.0.0+] [[#GetT]]
|-
| 182 || [S1] [8.0.0+] [[#SetT]]
|-
| 183 || [9.0.0+] [[#GetPlatformRegion]]
|-
| 184 || [9.0.0+] [[#SetPlatformRegion]]
|-
| 185 || [9.0.0+] [[#GetHomeMenuSchemeModel]]
|-
| 186 || [9.0.0+] [[#GetMemoryUsageRateFlag]]
|-
| 187 || [S1] [9.0.0+] [[#GetTouchScreenMode]]
|-
| 188 || [S1] [9.0.0+] [[#SetTouchScreenMode]]
|-
| 189 || [S1] [10.0.0+] [[#GetButtonConfigSettingsFull]]
|-
| 190 || [S1] [10.0.0+] [[#SetButtonConfigSettingsFull]]
|-
| 191 || [S1] [10.0.0+] [[#GetButtonConfigSettingsEmbedded]]
|-
| 192 || [S1] [10.0.0+] [[#SetButtonConfigSettingsEmbedded]]
|-
| 193 || [S1] [10.0.0+] [[#GetButtonConfigSettingsLeft]]
|-
| 194 || [S1] [10.0.0+] [[#SetButtonConfigSettingsLeft]]
|-
| 195 || [S1] [10.0.0+] [[#GetButtonConfigSettingsRight]]
|-
| 196 || [S1] [10.0.0+] [[#SetButtonConfigSettingsRight]]
|-
| 197 || [S1] [10.0.0+] [[#GetButtonConfigRegisteredSettingsEmbedded]]
|-
| 198 || [S1] [10.0.0+] [[#SetButtonConfigRegisteredSettingsEmbedded]]
|-
| 199 || [S1] [10.0.0+] [[#GetButtonConfigRegisteredSettings]]
|-
| 200 || [S1] [10.0.0+] [[#SetButtonConfigRegisteredSettings]]
|-
| 201 || [10.1.0+] [[#GetFieldTestingFlag]]
|-
| 202 || [10.1.0+] [[#SetFieldTestingFlag]]
|-
| 203 || [11.0.0+] GetPanelCrcMode
|-
| 204 || [11.0.0+] SetPanelCrcMode
|-
| 205 || [S1] [13.0.0+] GetNxControllerSettingsEx
|-
| 206 || [S1] [13.0.0+] SetNxControllerSettingsEx
|-
| 207 || [S1] [14.0.0+] GetHearingProtectionSafeguardFlag
|-
| 208 || [S1] [14.0.0+] SetHearingProtectionSafeguardFlag
|-
| 209 || [S1] [14.0.0+] GetHearingProtectionSafeguardRemainingTime
|-
| 210 || [S1] [14.0.0+] SetHearingProtectionSafeguardRemainingTime
|-
| 211 || [S2] GetWirelessCertificationHtmlFileSize
|-
| 212 || [S2] GetWirelessCertificationHtmlFile
|-
| 213 || [S2] GetWirelessCertificationJpegFileSize
|-
| 214 || [S2] GetWirelessCertificationJpegFile
|-
| 215 || [S2] GetHighContrastFlag
|-
| 216 || [S2] SetHighContrastFlag
|-
| 217 || [S2] GetTextToSpeechFlag
|-
| 218 || [S2] SetTextToSpeechFlag
|-
| 219 || [S2] [[#GetTextMagnificationRatio]]
|-
| 220 || [S2] SetTextMagnificationRatio
|-
| 221 || [17.0.0+] GetForceMonauralOutputFlag
|-
| 222 || [17.0.0+] SetForceMonauralOutputFlag
|-
| 223 || [S2] GetUsbAudioVolumeSettings
|-
| 224 || [S2] SetUsbAudioVolumeSettings
|-
| 225 || [S2] GetTitleIconKeepFlag
|-
| 226 || [S2] SetTitleIconKeepFlag
|-
| 227 || [S2] GetBoldTextFlag
|-
| 228 || [S2] SetBoldTextFlag
|-
| 229 || [S2] GetSpeechToTextFlag
|-
| 230 || [S2] SetSpeechToTextFlag
|-
| 235 || [S2] GetColorFilterType
|-
| 236 || [S2] SetColorFilterType
|-
| 237 || [S2] GetPrioritizedOutputAudioDeviceSettings
|-
| 238 || [S2] SetPrioritizedOutputAudioDeviceSettings
|-
| 239 || [S2] GetPrioritizedInputAudioDeviceSettings
|-
| 240 || [S2] SetPrioritizedInputAudioDeviceSettings
|-
| 241 || [S2] GetTextToSpeechVoiceTypeForUi
|-
| 242 || [S2] SetTextToSpeechVoiceTypeForUi
|-
| 243 || [S2] GetLcdFlags
|-
| 244 || [S2] SetLcdFlags
|-
| 245 || [S2] GetTvHdrSettings
|-
| 246 || [S2] SetTvHdrSettings
|-
| 247 || [S2] IsColorInversionEnabled
|-
| 248 || [S2] SetColorInversionEnabled
|-
| 249 || [S2] GetKeyRemapEnableFlagOnQuickSettings
|-
| 250 || [S2] SetKeyRemapEnableFlagOnQuickSettings
|-
| 251 || [18.0.0+] GetAccountIdentificationSettings
|-
| 252 || [18.0.0+] SetAccountIdentificationSettings
|-
| 253 || [S2] GetDeviceLockPinCodeLength
|-
| 254 || [S2] GetDeviceLockPinCode
|-
| 255 || [S2] SetDeviceLockPinCode
|-
| 256 || [S2] GetDeviceLockEnableFlag
|-
| 257 || [S2] GetDeviceLockStartPenaltyTime
|-
| 258 || [S2] SetDeviceLockStartPenaltyTime
|-
| 259 || [S2] GetDeviceLockErrorCount
|-
| 260 || [S2] SetDeviceLockErrorCount
|-
| 261 || [S2] GetBatteryCareModeEnableFlag
|-
| 262 || [S2] SetBatteryCareModeEnableFlag
|-
| 263 || [20.0.0+] AcquireVphymDirtyFlagEventHandle
|-
| 264 || [20.0.0+] GetVphymDirtyFlags
|-
| 265 || [S2] GetInitialLaunchSettings
|-
| 266 || [S2] SetInitialLaunchSettings
|-
| 267 || [S2] GetManufacturingTimeStamp
|-
| 268 || [S2] SetManufacturingTimeStamp
|-
| 269 || [S2] GetInputNoiseReductionForCommunicationFlag
|-
| 270 || [S2] SetInputNoiseReductionForCommunicationFlag
|-
| 271 || [S2] GetChatTranscriptionSettings
|-
| 272 || [S2] SetChatTranscriptionSettings
|-
| 273 || [S2] GetBuiltInMicrophoneGain
|-
| 274 || [S2] SetBuiltInMicrophoneGain
|-
| 275 || [S2] GetBuiltInMicrophoneJackGain
|-
| 276 || [S2] SetBuiltInMicrophoneJackGain
|-
| 277 || [S2] GetUsbAudioInputDeviceGainSettings
|-
| 278 || [S2] SetUsbAudioInputDeviceGainSettings
|-
| 279 || [S2] SetBluetoothStackFlag
|-
| 280 || [S2] SetHidDebugOcdUsbFlag
|-
| 281 || [S2] SetHidDebugRailFlag
|-
| 282 || [20.0.0+] ConvertToProductModel
|-
| 283 || [20.0.0+] ConvertToProductModelName
|-
| 284 || [S2] GetSaveDataPurgedForRepairFlag
|-
| 285 || [S2] SetSaveDataPurgedForRepairFlag
|-
| 286 || [S2] [20.0.0+] GetAppletParameterSet
|-
| 287 || [S2] [20.0.0+] SetAppletParameterSet
|-
| 288 || [S2] [20.0.0+] BindChatTranscriptionSettingsChangedEvent
|-
| 289 || [20.0.0+] GetDefaultAccountIdentificationFlagSet
|-
| 290 || [S2] [20.0.0+] GetMouseEnableFlag
|-
| 291 || [S2] [20.0.0+] SetMouseEnableFlag
|-
| 292 || [S2] [20.0.0+] GetTextToSpeechVoiceVolume
|-
| 293 || [S2] [20.0.0+] SetTextToSpeechVoiceVolume
|-
| 294 || [S2] [20.0.0+] GetTextToSpeechVoiceSpeed
|-
| 295 || [S2] [20.0.0+] SetTextToSpeechVoiceSpeed
|-
| 296 || [S2] [20.0.0+] GetSleepSettingsEx
|-
| 297 || [S2] [20.0.0+] SetSleepSettingsEx
|-
| 298 || [S2] [20.0.0+] GetMousePointerSpeedScale
|-
| 299 || [S2] [20.0.0+] SetMousePointerSpeedScale
|-
| 300 || [20.0.0+] AcquirePushNotificationDirtyFlagEventHandle
|-
| 301 || [20.0.0+] GetPushNotificationDirtyFlags
|-
| 302 || [S2] [20.0.0+] GetTvHdrSettingsEx
|-
| 303 || [S2] [20.0.0+] SetTvHdrSettingsEx
|-
| 304 || [S2] [20.0.0+] GetOunceProControllerMicrophoneJackGain
|-
| 305 || [S2] [20.0.0+] SetOunceProControllerMicrophoneJackGain
|-
| 306 || [20.0.0+] GetPinCodeReregistrationGuideAccounts
|-
| 307 || [20.0.0+] SetPinCodeReregistrationGuideAccounts
|-
| 308 || [S2] [20.0.0+] GetChatTranscriptionSettings
|-
| 309 || [S2] [20.0.0+] SetChatTranscriptionSettings
|-
| 310 || [S2] [20.0.0+] GetDeviceLockPinCodeLsbParity
|-
| 311 || [S2] [20.0.0+] VerifyDeviceLockPinCode
|-
| 312 || [S2] [20.0.0+] GetDeviceLockVeificationForbiddenFlag
|-
| 315 || [21.0.0+] GetHttpAuthConfigs
|-
| 319 || [21.0.0+] GetAccountUserSettings
|-
| 320 || [21.0.0+] SetAccountUserSettings
|-
| 321 || [21.0.0+] GetDefaultAccountUserSettings
|-
| 324 || [22.0.0+] GetPtmQhClearCount
|-
| 325 || [22.0.0+] SetPtmQhClearCount
|-
| 326 || [22.0.0+] GetAirPlaneModeRestoreFlagSet
|-
| 327 || [22.0.0+] SetAirPlaneModeRestoreFlagSet
|-
| 328 || [22.0.0+] DeleteSettingsPerAccount
|}

Official user-processes gets a new service session handle each time a set:sys cmd is used, with the session being closed afterwards.

== SetLanguageCode ==
Takes an input [[#LanguageCode]], no output.

== GetFirmwareVersion ==
Takes a type-0x1A output buffer. User-processes use hard-coded size 0x100.

This was removed with S2.

If needed, reads the content of the [[System_Version_Title]] "/file" into state. This is only done once.

Then the above 0x100-byte data is copied to the output buffer.

== GetAccountSettings ==
No input, returns an output [[#AccountSettings]].

== SetAccountSettings ==
Takes an input [[#AccountSettings]], no output.

== GetEulaVersions ==
Takes a type-0x6 output buffer containing an array of [[#EulaVersion]], returns an output s32 total_out.

== SetEulaVersions ==
Takes a type-0x5 input buffer containing an array of [[#EulaVersion]], no output.

== GetColorSetId ==
No input, returns an output s32.

This is the current Theme set by System Settings.

* 0: "Basic White"
* 1: "Basic Black"

== SetColorSetId ==
Takes an input s32, no output.

== GetNotificationSettings ==
No input, returns an output [[#NotificationSettings]].

== SetNotificationSettings ==
Takes an input [[#NotificationSettings]], no output.

== GetAccountNotificationSettings ==
Takes a type-0x6 output buffer containing an array of [[#AccountNotificationSettings]], returns an output s32 total_out.

== SetAccountNotificationSettings ==
Takes a type-0x5 input buffer containing an array of [[#AccountNotificationSettings]], no output.

== GetSettingsItemValue ==
Takes two type-0x19 input buffers and a type-0x6 output buffer. Returns an output u64 for the actual size written to the outbuf.

The outbuf_size is compared with the config_size. When config_size is larger than outbuf_size, outbuf_size is used for the memcpy, otherwise config_size is used. Afterwards the size used for the memcpy is written to output(see above).

If loading from main config fails, it will also attempt to load config from various state if the input strings match hard-coded strings.

== GetTvSettings ==
No input, returns an output [[#TvSettings]].

== SetTvSettings ==
Takes an input [[#TvSettings]], no output.

== GetDebugModeFlag ==
Returns an output u8.

Loads the 1-byte config for <"settings_debug", "is_debug_mode_enabled">. If that fails, value 0x1 is written to output. This uses the same func as ReadSetting internally.

Returned retval is always 0.

== GetPrimaryAlbumStorage ==
No input, returns an output s32 [[#PrimaryAlbumStorage]].

== SetPrimaryAlbumStorage ==
Takes an input s32 [[#PrimaryAlbumStorage]], no output.

== GetBatteryLot ==
No input, returns an output [[#BatteryLot]].

== GetSerialNumber ==
Returns the 0x18-byte SerialNumber string.

== GetSleepSettings ==
No input, returns an output [[#SleepSettings]].

== SetSleepSettings ==
Takes an input [[#SleepSettings]], no output.

== GetInitialLaunchSettings ==
No input, returns an output [[#InitialLaunchSettings]].

== SetInitialLaunchSettings ==
Takes an input [[#InitialLaunchSettings]], no output.

== GetDeviceNickName ==
Takes a type-0x16 output buffer containing a [[#DeviceNickName]].

With [10.1.0+] sdknso now uses the set cmd instead of the setsys cmd.

== SetDeviceNickName ==
Takes a type-0x15 input buffer containing a [[#DeviceNickName]].

== GetProductModel ==
No input, returns an output s32.

== GetMiiAuthorId ==
No input, returns an output "nn::util::Uuid".

== GetServiceDiscoveryControlSettings ==
Returns an u32 [[#ServiceDiscoveryControlSettings|ServiceDiscoveryControlSettings]].

== GetErrorReportSharePermission ==
No input, returns an output s32 [[#ErrorReportSharePermission]].

== SetErrorReportSharePermission ==
Takes an input s32 [[#ErrorReportSharePermission]], no output.

== GetAppletLaunchFlags ==
No input, returns an u32 bitmask [[#AppletLaunchFlag]].

== SetAppletLaunchFlags ==
Takes an input u32 bitmask [[#AppletLaunchFlag]], no output.

== GetKeyboardLayout ==
No input, returns an output s32 [[#KeyboardLayout]].

== SetKeyboardLayout ==
Takes an input s32 [[#KeyboardLayout]], no output.

== GetAllowedSslHosts ==
Takes a type-0x6 output buffer. Returns an output s32 entry count.

== GetRebootlessSystemUpdateVersion ==
No input, returns an output [[#RebootlessSystemUpdateVersion]].

== GetQuestFlag ==
Gets a flag determining whether the console is a kiosk unit (codenamed "Quest"). Used by qlaunch to determine whether to launch Retail Interactive Display Menu.

== GetDataDeletionSettings ==
No input, returns an output [[#DataDeletionSettings]].

== SetDataDeletionSettings ==
Takes an input [[#DataDeletionSettings]], no output.

== GetWirelessCertificationFileSize ==
No input, returns an output u64 size.

== GetWirelessCertificationFile ==
Takes a type-0x6 output buffer, returns an output u64 size.

This gets the [[Flash_Filesystem#PRODINFOF|WirelessCertificationFile]].

== SetRegionCode ==
Takes an input s32 [[#RegionCode_2|RegionCode]], no output.

== GetChineseTraditionalInputMethod ==
No input, returns an output s32 [[#ChineseTraditionalInputMethod]].

== SetChineseTraditionalInputMethod ==
Takes an input s32 [[#ChineseTraditionalInputMethod]], no output.

== GetHomeMenuScheme ==
No input. Returns an output [[#HomeMenuScheme]].

The colors are loaded from [[Calibration]], with the set of fields to use selected by [[Calibration#ColorVariation|ColorVariation]].

== GetT ==
No input, returns an output u8 bool '''IsT'''.

[9.0.0+] This is a wrapper for [[#GetPlatformRegion]]: <code>IsT = (PlatformRegion == 2)</code>.

== SetT ==
Takes an input u8 bool '''IsT''', no output.

[9.0.0+] This is a wrapper for [[#SetPlatformRegion]]: <code>PlatformRegion = 1 + (IsT & 1)</code>.

== GetPlatformRegion ==
No input, returns an output s32.

== SetPlatformRegion ==
Takes an input s32, no output.

== GetHomeMenuSchemeModel ==
No input. Returns an output u32.

Loads the 0xB-byte setting <"settings_debug", "home_menu_scheme_model">, throwing an error if loading this fails. Depending on the content of the setting, the output u32 is either determined by the value of this setting, or loaded from [[Calibration#ColorModel|ColorModel]].

== GetMemoryUsageRateFlag ==
No input, returns an output u8 bool.

== GetTouchScreenMode ==
No input, returns an output s32.

Official sw loads the output as an u8 and copies it to an output [[#TouchScreenMode]].

== SetTouchScreenMode ==
Takes an input s32, no output.

Official sw sets the input to an u8 loaded from an input [[#TouchScreenMode]].

== GetButtonConfigSettingsFull ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsFull ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigSettingsEmbedded ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsEmbedded ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigSettingsLeft ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsLeft ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigSettingsRight ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsRight ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigRegisteredSettingsEmbedded ==
Takes a type-0x16 output buffer containing a [[#ButtonConfigRegisteredSettings]], no output.

== SetButtonConfigRegisteredSettingsEmbedded ==
Takes a type-0x15 input buffer containing a [[#ButtonConfigRegisteredSettings]], no output.

== GetButtonConfigRegisteredSettings ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigRegisteredSettings]], returns an output s32.

== SetButtonConfigRegisteredSettings ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigRegisteredSettings]], no output.

== GetFieldTestingFlag ==
No input, returns an output bool.

== SetFieldTestingFlag ==
Takes an input bool, no output.

== GetTextMagnificationRatio ==
This is exclusive to S2.

No input, returns an output float.

= Language =
This is "nn::settings::Language".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Japanese
|-
| 1 || AmericanEnglish
|-
| 2 || French
|-
| 3 || German
|-
| 4 || Italian
|-
| 5 || Spanish
|-
| 6 || Chinese
|-
| 7 || Korean
|-
| 8 || Dutch
|-
| 9 || Portuguese
|-
| 10 || Russian
|-
| 11 || Taiwanese
|-
| 12 || BritishEnglish
|-
| 13 || CanadianFrench
|-
| 14 || LatinAmericanSpanish
|-
| 15 || [4.0.0+] SimplifiedChinese
|-
| 16 || [4.0.0+] TraditionalChinese
|-
| 17 || [10.1.0+] BrazilianPortuguese
|}

= LanguageCode =
This is "nn::settings::LanguageCode". This is an u64, which is a NUL-terminated string.

{| class="wikitable" border="1"
|-
! Value || [[#Language]]
|-
| "ja" || Japanese
|-
| "en-US" || AmericanEnglish
|-
| "fr" || French
|-
| "de" || German
|-
| "it" || Italian
|-
| "es" || Spanish
|-
| "zh-CN" || Chinese
|-
| "ko" || Korean
|-
| "nl" || Dutch
|-
| "pt" || Portuguese
|-
| "ru" || Russian
|-
| "zh-TW" || Taiwanese
|-
| "en-GB" || BritishEnglish
|-
| "fr-CA" || CanadianFrench
|-
| "es-419" || LatinAmericanSpanish
|-
| "zh-Hans" || [4.0.0+] SimplifiedChinese
|-
| "zh-Hant" || [4.0.0+] TraditionalChinese
|-
| "pt-BR" || [10.1.0+] BrazilianPortuguese
|}

= AccelerometerOffset =
This is "nn::settings::factory::AccelerometerOffset".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= AccelerometerScale =
This is "nn::settings::factory::AccelerometerScale".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= AmiiboEcdsaCertificate =
This is "nn::settings::factory::AmiiboEcdsaCertificate". This is a 0x70-byte struct.

= AmiiboEcqvBlsCertificate =
This is "nn::settings::factory::AmiiboEcqvBlsCertificate". This is a 0x20-byte struct.

= AmiiboEcqvBlsKey =
This is "nn::settings::factory::AmiiboEcqvBlsKey". This is a 0x40-byte struct.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x40 || Key
|-
| 0x40 || 0x4 || KeyGeneration
|}

= AmiiboEcqvBlsRootCertificate =
This is "nn::settings::factory::AmiiboEcqvBlsRootCertificate". This is a 0x90-byte struct.

= AmiiboEcqvCertificate =
This is "nn::settings::factory::AmiiboEcqvCertificate". This is a 0x14-byte struct.

= AmiiboKey =
This is "nn::settings::factory::AmiiboKey". This is a 0x50-byte struct.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x50 || Key
|-
| 0x50 || 0x4 || KeyGeneration
|}

= AnalogStickFactoryCalibration =
This is "nn::settings::factory::AnalogStickFactoryCalibration". Same as [[Calibration#AnalogStickFactoryCalibration|AnalogStickFactoryCalibration]].

= AnalogStickModelParameter =
This is "nn::settings::factory::AnalogStickModelParameter". Same as [[Calibration#AnalogStickModelParameter|AnalogStickModelParameter]].

= BatteryLot =
This is "nn::settings::BatteryLot". This is a 0x18-byte struct.

= BdAddress =
This is "nn::settings::factory::BdAddress". This is a 0x6-byte struct.

= ConfigurationId1 =
This is "nn::settings::factory::ConfigurationId1". This is a 0x1E-byte struct.

Usually, this is a string with the following format:
{EventType}_{ProductModelType}_{MajorVersion}_{MinorVersion}_{MicroVersion}

== EventType ==
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| "FP" || Functional prototype
|-
| "EP" || Engineering prototype
|-
| "DP" || Design prototype
|-
| "DPRD" || Design prototype for R&D
|-
| "HOAG" || Hoag prototype
|-
| "COPPER" || Copper prototype
|-
| "EDEV" || Extcon development kit for Icosa and Iowa
|-
| "SDEV" || SPI development kit for Icosa and Iowa
|-
| "MEDEV" || Mariko EDEV (deprecated)
|-
| "MSDEV" || Mariko SDEV (deprecated)
|-
| "HDEV" || Development kit for Hoag
|-
| "ADEV" || Development kit for Aula
|-
| "MP" || Mass production (retail Icosa)
|-
| "MNX" || Mariko NX (retail Iowa)
|-
| "HNX" || Hoag NX (retail Hoag)
|-
| "ANX" || Aula NX (retail Aula)
|}

== ProductModelType ==
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| "00" || Icosa
|-
| "01" || Iowa (previously Copper)
|-
| "02" || Hoag
|-
| "03" || Calcio
|-
| "04" || Aula
|}

= ConsoleSixAxisSensorHorizontalOffset =
This is "nn::settings::factory::ConsoleSixAxisSensorHorizontalOffset". Same as [[Calibration#ConsoleSixAxisSensorHorizontalOffset|ConsoleSixAxisSensorHorizontalOffset]].

= CountryCode =
This is "nn::settings::factory::CountryCode". This is a 0x3-byte struct.

= EccB233DeviceCertificate =
This is "nn::settings::factory::EccB233DeviceCertificate". This is a 0x180-byte struct.

= EccB233DeviceKey =
This is "nn::settings::factory::EccB233DeviceKey". This is a 0x30-byte struct or a 0x54-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x54 || Key
|-
| 0x54 || 0x4 || KeyGeneration
|}

= GameCardCertificate =
This is "nn::settings::factory::GameCardCertificate". This is a 0x400-byte struct.

= GameCardKey =
This is "nn::settings::factory::GameCardKey". This is a 0x110-byte struct or a 0x130-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x130 || Key
|-
| 0x130 || 0x4 || KeyGeneration
|}

= GyroscopeOffset =
This is "nn::settings::factory::GyroscopeOffset".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= GyroscopeScale =
This is "nn::settings::factory::GyroscopeScale".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= MacAddress =
This is "nn::settings::factory::MacAddress". This is a 0x6-byte struct.

= Rsa2048DeviceCertificate =
This is "nn::settings::factory::Rsa2048DeviceCertificate". This is a 0x240-byte struct.

= Rsa2048DeviceKey =
This is "nn::settings::factory::Rsa2048DeviceKey". This is a 0x220-byte struct or a 0x240-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x240 || Key
|-
| 0x240 || 0x4 || KeyGeneration
|}

= SerialNumber =
This is "nn::settings::factory::SerialNumber". This is a 0x18-byte struct.

= SpeakerParameter =
This is "nn::settings::factory::SpeakerParameter". This is copied from the first 0x5A bytes of [[Calibration#SpeakerCalibrationValue|SpeakerCalibrationValue]].

= SslCertificate =
This is "nn::settings::factory::SslCertificate". This is a 0x804-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Size
|-
| 0x4 || Variable || Data
|}

= SslKey =
This is "nn::settings::factory::SslKey". This is a 0x110-byte struct or a 0x130-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x130 || Key
|-
| 0x130 || 0x4 || KeyGeneration
|}

= RegionCode =
This is "nn::settings::factory::RegionCode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Japan
|-
| 1 || Usa
|-
| 2 || Europe
|-
| 3 || Australia
|-
| 4 || China
|-
| 5 || Korea
|-
| 6 || Taiwan
|}

= AudioOutputMode =
This is "nn::settings::system::AudioOutputMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || 1ch
|-
| 1 || 2ch
|-
| 2 || 5_1ch
|-
| 3 || 7_1ch
|}

= AudioOutputModeTarget =
This is "nn::settings::system::AudioOutputModeTarget".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Hdmi
|-
| 1 || Speaker
|-
| 2 || Headphone
|}

= AudioVolumeTarget =
This is "nn::settings::system::AudioVolumeTarget".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Speaker
|-
| 1 || Headphone
|}

= DeviceNickName =
This is "nn::settings::system::DeviceNickName". This is a 0x80-byte struct.

= Edid =
This is "nn::settings::system::Edid".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x80 || Data0
|-
| 0x80 || 0x80 || Data1
|-
| 0x100 || 0x80 || [13.0.0+] Data2
|-
| 0x180 || 0x80 || [13.0.0+] Data3
|}

= RegionCode =
This is "nn::settings::system::RegionCode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Japan
|-
| 1 || Usa
|-
| 2 || Europe
|-
| 3 || Australia
|-
| 4 || HongKongTaiwanKorea
|-
| 5 || China
|}

= UserSelectorFlag =
This is "nn::settings::system::UserSelectorFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || SkipsIfSingleUser
|-
| 31 || Unknown
|}

= UserSelectorSettings =
This is "nn::settings::system::UserSelectorSettings".

This contains an u32 bitmask for [[#UserSelectorFlag]].

= AccountSettings =
This is "nn::settings::system::AccountSettings".

This contains [[#UserSelectorSettings]].

= ClockSourceId =
This is "nn::settings::system::ClockSourceId".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || NetworkSystemClock
|-
| 1 || SteadyClock
|}

= NotificationVolume =
This is "nn::settings::system::NotificationVolume".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Mute
|-
| 1 || Low
|-
| 2 || High
|}

= FriendPresenceOverlayPermission =
This is "nn::settings::system::FriendPresenceOverlayPermission".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || NotConfirmed
|-
| 1 || NoDisplay
|-
| 2 || FavoriteFriends
|-
| 3 || Friends
|}

= TvResolution =
This is "nn::settings::system::TvResolution".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Auto
|-
| 1 || 1080p
|-
| 2 || 720p
|-
| 3 || 480p
|}

= HdmiContentType =
This is "nn::settings::system::HdmiContentType".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || Graphics
|-
| 2 || Cinema
|-
| 3 || Photo
|-
| 4 || Game
|}

= RgbRange =
This is "nn::settings::system::RgbRange".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Auto
|-
| 1 || Full
|-
| 2 || Limited
|}

= CmuMode =
This is "nn::settings::system::CmuMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || ColorInvert
|-
| 2 || HighContrast
|-
| 3 || GrayScale
|}

= HandheldSleepPlan =
This is "nn::settings::system::HandheldSleepPlan".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || 1Min
|-
| 1 || 3Min
|-
| 2 || 5Min
|-
| 3 || 10Min
|-
| 4 || 30Min
|-
| 5 || Never
|}

= ConsoleSleepPlan =
This is "nn::settings::system::ConsoleSleepPlan".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || 1Hour
|-
| 1 || 2Hour
|-
| 2 || 3Hour
|-
| 3 || 6Hour
|-
| 4 || 12Hour
|-
| 5 || Never
|}

= EulaVersion =
This is "nn::settings::system::EulaVersion".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Version
|-
| 0x4 || 0x4 || [[#RegionCode_2|RegionCode]]
|-
| 0x8 || 0x4 || [[#SteadyClockSourceId|ClockType]]
|-
| 0xC || 0x4 || Reserved
|-
| 0x10 || 0x8 || [[Glue_services#PosixTime|NetworkSystemClock]]
|-
| 0x18 || 0x18 || [[Glue_services#SteadyClockTimePoint|SteadyClock]]
|}

= FirmwareVersion =
This is "nn::settings::system::FirmwareVersion".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Major
|-
| 0x1 || 0x1 || Minor
|-
| 0x2 || 0x1 || Micro
|-
| 0x3 || 0x1 || Reserved
|-
| 0x4 || 0x4 || ReleaseNumber
|-
| 0x8 || 0x20 || Platform
|-
| 0x28 || 0x40 || Revision
|-
| 0x68 || 0x18 || DisplayVersion
|-
| 0x80 || 0x80 || DisplayName
|}

= PtmFuelGaugeParameter =
This is "nn::settings::system::PtmFuelGaugeParameter".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Rcomp0
|-
| 0x2 || 0x2 || TempCo
|-
| 0x4 || 0x2 || FullCap
|-
| 0x6 || 0x2 || FullCapNom
|-
| 0x8 || 0x2 || IavgEmpty
|-
| 0xA || 0x2 || QrTable00
|-
| 0xC || 0x2 || QrTable10
|-
| 0xE || 0x2 || QrTable20
|-
| 0x10 || 0x2 || QrTable30
|-
| 0x12 || 0x2 || Reserved
|-
| 0x14 || 0x4 || Cycles
|}

= SecuritySettings =
This is "nn::settings::system::SecuritySettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || AuthenticationMode
|-
| 0x4 || 0x4 || EncryptionMode
|-
| 0x8 || 0x40 || KeyMaterial
|-
| 0x48 || 0x4 || KeyMaterialLength
|}

= NotificationTime =
This is "nn::settings::system::NotificationTime".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Hour
|-
| 0x4 || 0x4 || Minute
|}

= NotificationFlag =
This is "nn::settings::system::NotificationFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || RingtoneFlag
|-
| 1 || DownloadCompletionFlag
|-
| 8 || EnablesNews
|-
| 9 || IncomingLampFlag
|}

= NotificationSettings =
This is "nn::settings::system::NotificationSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#NotificationFlag|Flags]]
|-
| 0x4 || 0x4 || [[#NotificationVolume|Volume]]
|-
| 0x8 || 0x8 || [[#NotificationTime|HeadTime]]
|-
| 0x10 || 0x8 || [[#NotificationTime|TailTime]]
|}

= AccountNotificationFlag =
This is "nn::settings::system::AccountNotificationFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || FriendOnlineFlag
|-
| 1 || FriendRequestFlag
|-
| 8 || CoralInvitationFlag
|}

= AccountNotificationSettings =
This is "nn::settings::system::AccountNotificationSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || [[Account_services#Uid|Uid]]
|-
| 0x10 || 0x4 || [[#AccountNotificationFlag|Flags]]
|-
| 0x14 || 0x1 || [[#FriendPresenceOverlayPermission|FriendPresenceOverlayPermission]]
|-
| 0x15 || 0x1 || [[#FriendPresenceOverlayPermission|FriendInvitationOverlayPermission]]
|-
| 0x16 || 0x2 || Reserved
|}

= TvFlag =
This is "nn::settings::system::TvFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || Allows4k
|-
| 1 || Allows3d
|-
| 2 || AllowsCec
|-
| 3 || PreventsScreenBurnIn
|}

= TvSettings =
This is "nn::settings::system::TvSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#TvFlag|Flags]]
|-
| 0x4 || 0x4 || [[#TvResolution|TvResolution]]
|-
| 0x8 || 0x4 || [[#HdmiContentType|HdmiContentType]]
|-
| 0xC || 0x4 || [[#RgbRange|RgbRange]]
|-
| 0x10 || 0x4 || [[#CmuMode|CmuMode]]
|-
| 0x14 || 0x4 || TvUnderscan
|-
| 0x18 || 0x4 || TvGamma
|-
| 0x1C || 0x4 || ContrastRatio
|}

= DataDeletionFlag =
This is "nn::settings::system::DataDeletionFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || AutomaticDeletionFlag
|}

= DataDeletionSettings =
This is "nn::settings::system::DataDeletionSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#DataDeletionFlag|Flags]]
|-
| 0x4 || 0x4 || UseCount
|}

= SleepFlag =
This is "nn::settings::system::SleepFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || SleepsWhilePlayingMedia
|-
| 1 || WakesAtPowerStateChange
|}

= SleepSettings =
This is "nn::settings::system::SleepSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#SleepFlag|Flags]]
|-
| 0x4 || 0x4 || [[#HandheldSleepPlan|HandheldSleepPlan]]
|-
| 0x8 || 0x4 || [[#ConsoleSleepPlan|ConsoleSleepPlan]]
|}

= InitialLaunchFlag =
This is "nn::settings::system::InitialLaunchFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || InitialLaunchCompletionFlag
|-
| 8 || InitialLaunchUserAdditionFlag
|-
| 16 || InitialLaunchTimestampFlag
|}

= InitialLaunchSettings =
This is "nn::settings::system::InitialLaunchSettings". This struct is 8-byte aligned.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#InitialLaunchFlag|Flags]]
|-
| 0x4 || 0x4 || Reserved
|-
| 0x8 || 0x18 || [[Glue_services#SteadyClockTimePoint|TimeStamp]]
|}

= RebootlessSystemUpdateVersion =
This is "nn::settings::system::RebootlessSystemUpdateVersion". This struct is 4-byte aligned.

This is the content of the RebootlessSystemUpdateVersion SystemData, in the "/version" file.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Version
|-
| 0x4 || 0x1C || Reserved
|-
| 0x20 || 0x20 || DisplayVersion
|}

= PrimaryAlbumStorage =
This is "nn::settings::system::PrimaryAlbumStorage".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Nand
|-
| 1 || SdCard
|}

= ErrorReportSharePermission =
This is "nn::settings::system::ErrorReportSharePermission".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || NotConfirmed
|-
| 1 || Granted
|-
| 2 || Denied
|}

= ServiceDiscoveryControlSettings =
This is "nn::settings::system::ServiceDiscoveryControlSettings".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| IsChangeEnvironmentIdentifierDisabled
|}

= AppletLaunchFlag =
This is "nn::settings::system::AppletLaunchFlag". This is an u32 bitmask.

= KeyboardLayout =
This is "nn::settings::KeyboardLayout".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || EnglishUs
|-
| 2 || EnglishUsInternational
|-
| 3 || EnglishUk
|-
| 4 || French
|-
| 5 || FrenchCa
|-
| 6 || Spanish
|-
| 7 || SpanishLatin
|-
| 8 || German
|-
| 9 || Italian
|-
| 10 || Portuguese
|-
| 11 || Russian
|-
| 12 || Korean
|-
| 13 || ChineseSimplified
|-
| 14 || ChineseTraditional
|}

= ChineseTraditionalInputMethod =
This is "nn::settings::ChineseTraditionalInputMethod".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 ||
|-
| 2 ||
|}

= HomeMenuScheme =
This is "nn::settings::system::HomeMenuScheme".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || MainColor
|-
| 0x4 || 0x4 || BackColor
|-
| 0x8 || 0x4 || SubColor
|-
| 0xC || 0x4 || Reserved
|-
| 0x10 || 0x4 || BezelColor
|}

= TouchScreenMode =
This is "nn::settings::system::TouchScreenMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Stylus
|-
| 1 || Standard
|}

= ButtonConfigSettings =
This is "nn::settings::system::ButtonConfigSettings". This is a 0x5A8-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || IsFull bool flag. 0 = empty config, 1 = config set. Also accessed as an u32, but only bit0 is used.
|-
| 0x1 || 0x3 || Padding
|-
| 0x4 || 0x1C4 || Unused
|-
| 0x1C8 || 0x3E0 || Config
|}

= ButtonConfigRegisteredSettings =
This is "nn::settings::system::ButtonConfigRegisteredSettings". This is a 0x5C8-byte struct.

= BluetoothDevicesSettings =
This is "nn::settings::system::BluetoothDevicesSettings". This is a 0x200-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x6 || [[BTM_services#BdAddress|BdAddr]]
|-
| 0x6 || 0x20 || [13.0.0+] Reserved ([1.0.0-12.1.0] [[BTM_services#BdName|DeviceName]])
|-
| 0x26 || 0x3 || [[BTM_services#ClassOfDevice|ClassOfDevice]]
|-
| 0x29 || 0x10 || LinkKey
|-
| 0x39 || 0x1 || LinkKeyPresent
|-
| 0x3A || 0x2 || Version
|-
| 0x3C || 0x4 || TrustedServices
|-
| 0x40 || 0x2 || Vid
|-
| 0x42 || 0x2 || Pid
|-
| 0x44 || 0x1 || SubClass
|-
| 0x45 || 0x1 || AttributeMask
|-
| 0x46 || 0x2 || DescriptorLength
|-
| 0x48 || 0x80 || Descriptor
|-
| 0xC8 || 0x1 || KeyType
|-
| 0xC9 || 0x1 || DeviceType
|-
| 0xCA || 0x2 || BrrSize
|-
| 0xCC || 0x9 || Brr
|-
| 0xD5 || 0x1 || [13.0.0+] AudioSourceVolume
|-
| 0xD6 || 0xF9 || [13.0.0+] DeviceName
|-
| 0x1CF || 0x1 || [15.0.0+] AudioSinkVolume
|-
| 0x1D0 || 0x4 || [14.0.0+] AudioFlags
|-
| 0x1D4 || 0x2C || Reserved
|}

= NxControllerLegacySettings =
This is "nn::settings::system::NxControllerLegacySettings" ([1.0.0-12.1.0] "nn::settings::system::NxControllerSettings"). This is a 0x29-byte struct.

= NxControllerSettings =
This is "nn::settings::system::NxControllerSettings". This is a 0x42C-byte struct. This was added with [13.0.0+].

= System Configuration =
There's a common configuration title (*818), and one configuration title for each [[SMC#HardwareType|HardwareType]].

See [[System_Settings]].

[[Category:Services]]

Error codes

2026-04-07T21:39:56Z

Hexkyz:

= Structure =
These have been redesigned from the 3DS so that they fit within a Aarch64 MOV instruction immediate most of the time (without requiring the additional MOVK).

{| class=wikitable
! Bits || Field
|-
| 0-8 || Module
|-
| 9-21 || Description
|-
| 22-31 || Reserved
|}

When a fatal error is received the error code is outputted using the following formatter:
%04d-%04d

Where the first code is <code>2000 + Module</code>, and the second being <code>Description</code>. Bits >=22 from the error code are reserved and unused.

= Result Errors =
General errors used by system modules and applications.

== Modules ==
{| class=wikitable
! Value || Name
|-
| 1 || Svc
|-
| 2 || Fs
|-
| 3 || Os
|-
| 4 || Htcs
|-
| 5 || Ncm
|-
| 6 || Dd
|-
| 7 || Osdbg
|-
| 8 || Lr
|-
| 9 || Ldr
|-
| 10 || Sf
|-
| 11 || Sf_Hipc
|-
| 12 || Tma
|-
| 13 || Dmnt
|-
| 14 || Gds
|-
| 15 || Pm
|-
| 16 || Ns
|-
| 17 || Bsdsockets
|-
| 18 || Htc
|-
| 19 || Tsc
|-
| 20 || Kvdb
|-
| 21 || Sm
|-
| 22 || Ro
|-
| 23 || Gc
|-
| 24 || Sdmmc
|-
| 25 || Ovln
|-
| 26 || Spl
|-
| 27 || Socket
|-
| 28 || Dt
|-
| 29 || Htclow
|-
| 30 || Ddsf
|-
| 31 || Htcfs
|-
| 32 || Async
|-
| 33 || Util
|-
| 34 ||
|-
| 35 || Tipc
|-
| 36 ||
|-
| 37 || Anif
|-
| 38 ||
|-
| 39 || Crt
|-
| 100 || Eth
|-
| 101 || I2c
|-
| 102 || Gpio
|-
| 103 || Uart
|-
| 104 || Cpad
|-
| 105 || Settings
|-
| 106 || Ftm
|-
| 107 || Wlan
|-
| 108 || Xcd
|-
| 109 || Tmp451
|-
| 110 || Nifm
|-
| 111 || Codec
|-
| 112 || Lsm6ds3
|-
| 113 || Bluetooth
|-
| 114 || Vi
|-
| 115 || Nfp
|-
| 116 || Time
|-
| 117 || Fgm
|-
| 118 || Oe
|-
| 119 || Bh1730fvc
|-
| 120 || Pcie
|-
| 121 || Friends
|-
| 122 || Bcat
|-
| 123 || Ssl
|-
| 124 || Account
|-
| 125 || News
|-
| 126 || Mii
|-
| 127 || Nfc
|-
| 128 || Am
|-
| 129 || Prepo
|-
| 130 || Ahid
|-
| 131 || Applet
|-
| 132 || Ae
|-
| 133 || Pcv
|-
| 134 || Usb_Pd
|-
| 135 || Bpc
|-
| 136 || Psm
|-
| 137 || Nim
|-
| 138 || Psc
|-
| 139 || Tc
|-
| 140 || Usb
|-
| 141 || Nsd
|-
| 142 || Pctl
|-
| 143 || Btm
|-
| 144 || La
|-
| 145 || Es
|-
| 146 || Ngc
|-
| 147 || Erpt
|-
| 148 || Apm
|-
| 149 || Cec
|-
| 150 || Profiler
|-
| 151 || Eupld
|-
| 152 || Lidbe
|-
| 153 || Audio
|-
| 154 || Npns
|-
| 155 || Http
|-
| 156 || Idle
|-
| 157 || Arp
|-
| 158 || Updater
|-
| 159 || Swkbd
|-
| 160 || Netdiag
|-
| 161 || Nfc_Mifare
|-
| 162 || Err
|-
| 163 || Fatal
|-
| 164 || Ec
|-
| 165 || Spsm
|-
| 166 || Aoc
|-
| 167 || Bgtc
|-
| 168 || Creport
|-
| 169 || Sasbus
|-
| 170 || Pl
|-
| 171 || Cdmsc
|-
| 172 || Audioctrl
|-
| 173 || Lbl
|-
| 174 ||
|-
| 175 || Jit
|-
| 176 || Hdcp
|-
| 177 || Omm
|-
| 178 || Pdm
|-
| 179 || Olsc
|-
| 180 || Srepo
|-
| 181 || Dauth
|-
| 182 || Stdfu
|-
| 183 || Dbg
|-
| 184 || Cdacm
|-
| 185 || Tcap
|-
| 186 || Dhcps
|-
| 187 || Spi
|-
| 188 || Avm
|-
| 189 || Pwm
|-
| 190 || Dnsserver
|-
| 191 || Rtc
|-
| 192 || Regulator
|-
| 193 || Led
|-
| 194 || HtcTool
|-
| 195 || Sio
|-
| 196 || Pcm
|-
| 197 || Clkrst
|-
| 198 || Powctl
|-
| 199 || Hiddriver
|-
| 200 || Dma
|-
| 201 || Audio_Old
|-
| 202 || Hid
|-
| 203 || Ldn
|-
| 204 || Cs
|-
| 205 || Irsensor
|-
| 206 || Capsrv
|-
| 207 || Mm
|-
| 208 || Manu
|-
| 209 || Atk
|-
| 210 || Web
|-
| 211 || Lcs
|-
| 212 || Grc
|-
| 213 || Repair
|-
| 214 || Album
|-
| 215 || Rid
|-
| 216 || Migration
|-
| 217 || Migration_Idc
|-
| 218 || Hidbus
|-
| 219 || Ens
|-
| 220 || Nd
|-
| 221 || Ndd
|-
| 222 || Toycon
|-
| 223 || Websocket
|-
| 224 || Socketio
|-
| 225 ||
|-
| 226 ||
|-
| 227 || Dcdmtp
|-
| 228 || Pgl
|-
| 229 || Notification
|-
| 230 || Ins
|-
| 231 || Lp2p
|-
| 232 || Rcd
|-
| 233 || Icm40607
|-
| 234 ||
|-
| 235 || Prc
|-
| 236 ||
|-
| 237 || Bridgectrl
|-
| 238 || Err_Context
|-
| 239 || Mnpp
|-
| 240 || Hshl
|-
| 241 || Ringcon
|-
| 242 || Capmtp
|-
| 243 || [S2] NvDrv2?
|-
| 244 || Dp2hdmi
|-
| 245 || Cradle
|-
| 246 || Sprofile
|-
| 247 ||
|-
| 248 || Icm42607p
|-
| 249 || [S2] Imf
|-
| 250 || Ndrm
|-
| 251 || Fst2
|-
| 252 ||
|-
| 253 || Ts
|-
| 254 ||
|-
| 255 ||
|-
| 260 || Splay
|-
| 266 ||
|-
| 287 || [S2]
|-
| 300 ||
|-
| 301 ||
|-
| 302 ||
|-
| 303 ||
|-
| 304 ||
|-
| 305 ||
|-
| 306 || Nex
|-
| 307 ||
|-
| 308 ||
|-
| 309 ||
|-
| 310 ||
|-
| 311 ||
|-
| 312 ||
|-
| 313 ||
|-
| 314 ||
|-
| 315 ||
|-
| 316 ||
|-
| 317 ||
|-
| 318 ||
|-
| 319 ||
|-
| 320 ||
|-
| 321 || Npln
|-
| 452 || [S2]
|-
| 499 || Tspm
|-
| 500 || Devmenu
|}

== Error Codes ==
{| class=wikitable
! Value || Module || Description || Notes
|-
| 0xA01 || 1 || 5 ||
|-
| 0xC01 || 1 || 6 ||
|-
| 0xE01 || 1 || 7 || OutOfSessions
|-
| 0x1C01 || 1 || 14 || InvalidArgument
|-
| 0x4201 || 1 || 33 || NotImplemented
|-
| 0x6C01 || 1 || 54 || StopProcessingException
|-
| 0x7201 || 1 || 57 || NoSynchronizationObject
|-
| 0x7601 || 1 || 59 || TerminationRequested
|-
| 0x8C01 || 1 || 70 || NoEvent
|-
| 0x9401 || 1 || 74 ||
|-
| 0xCA01 || 1 || 101 || InvalidSize
|-
| 0xCC01 || 1 || 102 || InvalidAddress
|-
| 0xCE01 || 1 || 103 || OutOfResource
|-
| 0xD001 || 1 || 104 || OutOfMemory
|-
| 0xD201 || 1 || 105 || OutOfHandles
|-
| 0xD401 || 1 || 106 || InvalidCurrentMemory
|-
| 0xD801 || 1 || 108 || InvalidNewMemoryPermission
|-
| 0xDA01 || 1 || 109 ||
|-
| 0xDC01 || 1 || 110 || InvalidMemoryRegion
|-
| 0xE001 || 1 || 112 || InvalidPriority
|-
| 0xE201 || 1 || 113 || InvalidCoreId
|-
| 0xE401 || 1 || 114 || InvalidHandle
|-
| 0xE601 || 1 || 115 || InvalidPointer
|-
| 0xE801 || 1 || 116 || InvalidCombination
|-
| 0xEA01 || 1 || 117 || TimedOut
|-
| 0xEC01 || 1 || 118 || Cancelled
|-
| 0xEE01 || 1 || 119 || OutOfRange
|-
| 0xF001 || 1 || 120 || InvalidEnumValue
|-
| 0xF201 || 1 || 121 || NotFound
|-
| 0xF401 || 1 || 122 || Busy
|-
| 0xF601 || 1 || 123 || SessionClosed
|-
| 0xF801 || 1 || 124 || NotHandled
|-
| 0xFA01 || 1 || 125 || InvalidState
|-
| 0xFC01 || 1 || 126 || ReservedUsed
|-
| 0xFE01 || 1 || 127 || NotSupported
|-
| 0x10001 || 1 || 128 || Debug
|-
| 0x10201 || 1 || 129 || NoThread
|-
| 0x10401 || 1 || 130 || UnknownThread
|-
| 0x10601 || 1 || 131 || PortClosed
|-
| 0x10801 || 1 || 132 || LimitReached
|-
| 0x10A01 || 1 || 133 || InvalidMemoryPool
|-
| 0x20401 || 1 || 258 || ReceiveListBroken
|-
| 0x20601 || 1 || 259 || OutOfAddressSpace
|-
| 0x20801 || 1 || 260 || MessageTooLarge
|-
| 0x40001 || 1 || 512 ||
|-
| 0x40201 || 1 || 513 ||
|-
| 0x40401 || 1 || 514 ||
|-
| 0x40601 || 1 || 515 ||
|-
| 0x40801 || 1 || 516 ||
|-
| 0x40A01 || 1 || 517 || InvalidProcessId
|-
| 0x40C01 || 1 || 518 || InvalidThreadId
|-
| 0x40E01 || 1 || 519 || InvalidId
|-
| 0x41001 || 1 || 520 || ProcessTerminated
|-
| 0x7FE01 || 1 || 1023 ||
|-
| 0x202 || 2 || 1 || ResultPathNotFound
|-
| 0x402 || 2 || 2 || ResultPathAlreadyExists
|-
| 0xE02 || 2 || 7 || ResultTargetLocked
|-
| 0x4602 || 2 || 35 || UsableSpaceNotEnoughMmcCalibration
|-
| 0x4802 || 2 || 36 || UsableSpaceNotEnoughMmcSafe
|-
| 0x4A02 || 2 || 37 || UsableSpaceNotEnoughMmcUser
|-
| 0x4C02 || 2 || 38 || UsableSpaceNotEnoughMmcSystem
|-
| 0x4E02 || 2 || 39 || ResultUsableSpaceNotEnoughSdCard
|-
| 0x6402 || 2 || 50 || ResultUnsupportedSdkVersion
|-
| 0x7802 || 2 || 60 || ResultMountNameAlreadyExists
|-
| 0x7D202 || 2 || 1001 || ResultPartitionNotFound
|-
| 0x7D402 || 2 || 1002 || ResultTargetNotFound
|-
| 0xFA202 || 2 || 2001 || PortSdCardNoDevice
|-
| 0x13B002 || 2 || 2520 || GameCardCardNotInserted
|-
| 0x13B402 || 2 || 2522 || GameCardCardNotActivated
|-
| 0x13D802 || 2 || 2540 || GameCardInvalidSecureAccess
|-
| 0x13DA02 || 2 || 2541 || GameCardInvalidNormalAccess
|-
| 0x13DC02 || 2 || 2542 || GameCardInvalidAccessAcrossMode
|-
| 0x13E002 || 2 || 2544 || GameCardInitialDataMismatch
|-
| 0x13E202 || 2 || 2545 || GameCardInitialNotFilledWithZero
|-
| 0x13E402 || 2 || 2546 || GameCardKekIndexMismatch
|-
| 0x13EE02 || 2 || 2551 || GameCardCardHeaderReadFailure
|-
| 0x145002 || 2 || 2600 || GameCardShouldTransitFromInitialToNormal
|-
| 0x145202 || 2 || 2601 || GameCardShouldTransitFromNormalModeToSecure
|-
| 0x145402 || 2 || 2602 || GameCardShouldTransitFromNormalModeToDebug
|-
| 0x149402 || 2 || 2634 || GameCardSendFirmwareFailure
|-
| 0x149A02 || 2 || 2637 || GameCardReceiveCertificateFailure
|-
| 0x14A002 || 2 || 2640 || GameCardSendSocCertificateFailure
|-
| 0x14AA02 || 2 || 2645 || GameCardReceiveRandomValueFailure
|-
| 0x14AC02 || 2 || 2646 || GameCardSendRandomValueFailure
|-
| 0x14B602 || 2 || 2651 || GameCardReceiveDeviceChallengeFailure
|-
| 0x14B802 || 2 || 2652 || GameCardRespondDeviceChallengeFailure
|-
| 0x14BA02 || 2 || 2653 || GameCardSendHostChallengeFailure
|-
| 0x14BC02 || 2 || 2654 || GameCardReceiveChallengeResponseFailure
|-
| 0x14BE02 || 2 || 2655 || GameCardChallengeAndResponseFailure
|-
| 0x14D802 || 2 || 2668 || GameCardSplGenerateRandomBytesFailure
|-
| 0x14DE02 || 2 || 2671 || GameCardReadRegisterFailure
|-
| 0x14E002 || 2 || 2672 || GameCardWriteRegisterFailure
|-
| 0x14E202 || 2 || 2673 || GameCardEnableCardBusFailure
|-
| 0x14E402 || 2 || 2674 || GameCardGetCardHeaderFailure
|-
| 0x14E602 || 2 || 2675 || GameCardAsicStatusError
|-
| 0x14E802 || 2 || 2676 || GameCardChangeGcModeToSecureFailure
|-
| 0x14EA02 || 2 || 2677 || GameCardChangeGcModeToDebugFailure
|-
| 0x14EC02 || 2 || 2678 || GameCardReadRmaInfoFailure
|-
| 0x150802 || 2 || 2692 || GameCardStateCardSecureModeRequired
|-
| 0x150A02 || 2 || 2693 || GameCardStateCardDebugModeRequired
|-
| 0x155602 || 2 || 2731 || GameCardCommandReadId1Failure
|-
| 0x155802 || 2 || 2732 || GameCardCommandReadId2Failure
|-
| 0x155A02 || 2 || 2733 || GameCardCommandReadId3Failure
|-
| 0x155E02 || 2 || 2735 || GameCardCommandReadPageFailure
|-
| 0x156202 || 2 || 2737 || GameCardCommandWritePageFailure
|-
| 0x156402 || 2 || 2738 || GameCardCommandRefreshFailure
|-
| 0x156C02 || 2 || 2742 || GameCardCommandReadCrcFailure
|-
| 0x156E02 || 2 || 2743 || GameCardCommandEraseFailure
|-
| 0x157002 || 2 || 2744 || GameCardCommandReadDevParamFailure
|-
| 0x157202 || 2 || 2745 || GameCardCommandWriteDevParamFailure
|-
| 0x16B002 || 2 || 2904 || GameCardDebugCardReceivedIdMismatch
|-
| 0x16B202 || 2 || 2905 || GameCardDebugCardId1Mismatch
|-
| 0x16B402 || 2 || 2906 || GameCardDebugCardId2Mismatch
|-
| 0x171402 || 2 || 2954 || GameCardFsCheckHandleInGetStatusFailure
|-
| 0x172002 || 2 || 2960 || GameCardFsCheckHandleInCreateReadOnlyFailure
|-
| 0x172202 || 2 || 2961 || GameCardFsCheckHandleInCreateSecureReadOnlyFailure
|-
| 0x177202 || 2 || 3001 || ResultNotImplemented
|-
| 0x177602 || 2 || 3003 || ResultAlreadyExists
|-
| 0x177A02 || 2 || 3005 || ResultOutOfRange
|-
| 0x190202 || 2 || 3201 || AllocationMemoryFailedInFatFileSystemA
|-
| 0x190402 || 2 || 3202 || AllocationMemoryFailedInFatFileSystemB
|-
| 0x190602 || 2 || 3203 || AllocationMemoryFailedInFatFileSystemC
|-
| 0x190802 || 2 || 3204 || AllocationMemoryFailedInFatFileSystemD
|-
| 0x190A02 || 2 || 3205 || AllocationMemoryFailedInFatFileSystemE
|-
| 0x190C02 || 2 || 3206 || AllocationMemoryFailedInFatFileSystemF
|-
| 0x190E02 || 2 || 3207 || AllocationMemoryFailedInFatFileSystemG
|-
| 0x191002 || 2 || 3208 || AllocationMemoryFailedInFatFileSystemH
|-
| 0x195802 || 2 || 3244 || AllocationMemoryFailedInSdCardA
|-
| 0x195A02 || 2 || 3245 || AllocationMemoryFailedInSdCardB
|-
| 0x195C02 || 2 || 3246 || AllocationMemoryFailedInSystemSaveDataA
|-
| 0x195E02 || 2 || 3247 || AllocationMemoryFailedInRomFsFileSystemA
|-
| 0x196002 || 2 || 3248 || AllocationMemoryFailedInRomFsFileSystemB
|-
| 0x196202 || 2 || 3249 || AllocationMemoryFailedInRomFsFileSystemC
|-
| 0x1A3E02 || 2 || 3359 || AllocationMemoryFailedInSdmmcStorageServiceA
|-
| 0x1A4002 || 2 || 3360 || AllocationMemoryFailedInBuiltInStorageCreatorA
|-
| 0x1A4A02 || 2 || 3365 || AllocationMemoryFailedInRegisterA
|-
| 0x21BC02 || 2 || 4318 || IncorrectSaveDataFileSystemMagicCode
|-
| 0x234202 || 2 || 4513 || InvalidAcidFileSize
|-
| 0x234402 || 2 || 4514 || InvalidAcidSize
|-
| 0x234602 || 2 || 4515 || InvalidAcid
|-
| 0x234802 || 2 || 4516 || AcidVerificationFailed
|-
| 0x234A02 || 2 || 4517 || InvalidNcaSignature
|-
| 0x234C02 || 2 || 4518 || NcaHeaderSignature1VerificationFailed
|-
| 0x234E02 || 2 || 4519 || NcaHeaderSignature2VerificationFailed
|-
| 0x235002 || 2 || 4520 || NcaFsHeaderHashVerificationFailed
|-
| 0x235202 || 2 || 4521 || InvalidNcaKeyIndex
|-
| 0x235602 || 2 || 4523 || InvalidNcaFsHeaderEncryptionType
|-
| 0x235802 || 2 || 4524 || InvalidNcaPatchInfoIndirectSize
|-
| 0x235A02 || 2 || 4525 || InvalidNcaPatchInfoAesCtrExSize
|-
| 0x235C02 || 2 || 4526 || InvalidNcaPatchInfoAesCtrExOffset
|-
| 0x235E02 || 2 || 4527 || InvalidNcaId
|-
| 0x236002 || 2 || 4528 || InvalidNcaHeader
|-
| 0x236202 || 2 || 4529 || InvalidNcaFsHeader
|-
| 0x236802 || 2 || 4532 || InvalidHierarchicalSha256BlockSize
|-
| 0x236A02 || 2 || 4533 || InvalidHierarchicalSha256LayerCount
|-
| 0x236C02 || 2 || 4534 || HierarchicalSha256BaseStorageTooLarge
|-
| 0x236E02 || 2 || 4535 || HierarchicalSha256HashVerificationFailed
|-
| 0x244402 || 2 || 4642 || InvalidSha256PartitionHashTarget
|-
| 0x244602 || 2 || 4643 || Sha256PartitionHashVerificationFailed
|-
| 0x244802 || 2 || 4644 || PartitionSignatureVerificationFailed
|-
| 0x244A02 || 2 || 4645 || Sha256PartitionSignatureVerificationFailed
|-
| 0x244C02 || 2 || 4646 || InvalidPartitionEntryOffset
|-
| 0x244E02 || 2 || 4647 || InvalidSha256PartitionMetaDataSize
|-
| 0x249802 || 2 || 4684 || InvalidFatFileNumber
|-
| 0x249C02 || 2 || 4686 || InvalidFatFormatBisUser
|-
| 0x249E02 || 2 || 4687 || InvalidFatFormatBisSystem
|-
| 0x24A002 || 2 || 4688 || InvalidFatFormatBisSafe
|-
| 0x24A202 || 2 || 4689 || InvalidFatFormatBisCalibration
|-
| 0x250E02 || 2 || 4743 || AesXtsFileSystemFileHeaderCorruptedOnFileOpen
|-
| 0x251002 || 2 || 4744 || AesXtsFileSystemFileNoHeaderOnFileOpen
|-
| 0x280202 || 2 || 5121 || FatFsFormatUnsupportedSize
|-
| 0x280402 || 2 || 5122 || FatFsFormatInvalidBpb
|-
| 0x280602 || 2 || 5123 || FatFsFormatInvalidParameter
|-
| 0x280802 || 2 || 5124 || FatFsFormatIllegalSectorsA
|-
| 0x280A02 || 2 || 5125 || FatFsFormatIllegalSectorsB
|-
| 0x280C02 || 2 || 5126 || FatFsFormatIllegalSectorsC
|-
| 0x280E02 || 2 || 5127 || FatFsFormatIllegalSectorsD
|-
| 0x296A02 || 2 || 5301 || UnexpectedInMountTableA
|-
| 0x2EE002 || 2 || 6000 || ResultPreconditionViolation
|-
| 0x2EE202 || 2 || 6001 || ResultInvalidArgument
|-
| 0x2EE402 || 2 || 6002 || ResultInvalidPath
|-
| 0x2EE602 || 2 || 6003 || ResultTooLongPath
|-
| 0x2EE802 || 2 || 6004 || ResultInvalidCharacter
|-
| 0x2EEA02 || 2 || 6005 || ResultInvalidPathFormat
|-
| 0x2EEC02 || 2 || 6006 || ResultDirectoryUnobtainable
|-
| 0x2EEE02 || 2 || 6007 || ResultNotNormalized
|-
| 0x2F5A02 || 2 || 6061 || ResultInvalidOffset
|-
| 0x2F5C02 || 2 || 6062 || ResultInvalidSize
|-
| 0x2F5E02 || 2 || 6063 || ResultNullptrArgument
|-
| 0x2F6002 || 2 || 6064 || ResultInvalidAlignment
|-
| 0x2F6202 || 2 || 6065 || ResultInvalidMountName
|-
| 0x2F6402 || 2 || 6066 || ResultExtensionSizeTooLarge
|-
| 0x2F6602 || 2 || 6067 || ResultExtensionSizeInvalid
|-
| 0x307202 || 2 || 6201 || ResultFileExtensionWithoutOpenModeAllowAppend
|-
| 0x313A02 || 2 || 6301 || UnsupportedCommitTarget
|-
| 0x313C02 || 2 || 6302 || UnsupportedSetSizeForNotResizableSubStorage
|-
| 0x313E02 || 2 || 6303 || UnsupportedSetSizeForResizableSubStorage
|-
| 0x314002 || 2 || 6304 || UnsupportedSetSizeForMemoryStorage
|-
| 0x314202 || 2 || 6305 || UnsupportedOperateRangeForMemoryStorage
|-
| 0x314402 || 2 || 6306 || UnsupportedOperateRangeForFileStorage
|-
| 0x314602 || 2 || 6307 || UnsupportedOperateRangeForFileHandleStorage
|-
| 0x314802 || 2 || 6308 || UnsupportedOperateRangeForSwitchStorage
|-
| 0x314A02 || 2 || 6309 || UnsupportedOperateRangeForStorageServiceObjectAdapter
|-
| 0x314C02 || 2 || 6310 || UnsupportedWriteForAesCtrCounterExtendedStorage
|-
| 0x314E02 || 2 || 6311 || UnsupportedSetSizeForAesCtrCounterExtendedStorage
|-
| 0x315002 || 2 || 6312 || UnsupportedOperateRangeForAesCtrCounterExtendedStorage
|-
| 0x315202 || 2 || 6313 || UnsupportedWriteForAesCtrStorageExternal
|-
| 0x315402 || 2 || 6314 || UnsupportedSetSizeForAesCtrStorageExternal
|-
| 0x315602 || 2 || 6315 || UnsupportedSetSizeForAesCtrStorage
|-
| 0x315802 || 2 || 6316 || UnsupportedSetSizeForHierarchicalIntegrityVerificationStorage
|-
| 0x315A02 || 2 || 6317 || UnsupportedOperateRangeForHierarchicalIntegrityVerificationStorage
|-
| 0x315C02 || 2 || 6318 || UnsupportedSetSizeForIntegrityVerificationStorage
|-
| 0x315E02 || 2 || 6319 || UnsupportedOperateRangeForWritableIntegrityVerificationStorage
|-
| 0x316002 || 2 || 6320 || UnsupportedOperateRangeForIntegrityVerificationStorage
|-
| 0x316202 || 2 || 6321 || UnsupportedSetSizeForBlockCacheBufferedStorage
|-
| 0x316402 || 2 || 6322 || UnsupportedOperateRangeForWritableBlockCacheBufferedStorage
|-
| 0x316602 || 2 || 6323 || UnsupportedOperateRangeForBlockCacheBufferedStorage
|-
| 0x316802 || 2 || 6324 || UnsupportedWriteForIndirectStorage
|-
| 0x316A02 || 2 || 6325 || UnsupportedSetSizeForIndirectStorage
|-
| 0x316C02 || 2 || 6326 || UnsupportedOperateRangeForIndirectStorage
|-
| 0x316E02 || 2 || 6327 || UnsupportedWriteForZeroStorage
|-
| 0x317002 || 2 || 6328 || UnsupportedSetSizeForZeroStorage
|-
| 0x317202 || 2 || 6329 || UnsupportedSetSizeForHierarchicalSha256Storage
|-
| 0x317402 || 2 || 6330 || UnsupportedWriteForReadOnlyBlockCacheStorage
|-
| 0x317602 || 2 || 6331 || UnsupportedSetSizeForReadOnlyBlockCacheStorage
|-
| 0x317802 || 2 || 6332 || UnsupportedSetSizeForIntegrityRomFsStorage
|-
| 0x317A02 || 2 || 6333 || UnsupportedSetSizeForDuplexStorage
|-
| 0x317C02 || 2 || 6334 || UnsupportedOperateRangeForDuplexStorage
|-
| 0x317E02 || 2 || 6335 || UnsupportedSetSizeForHierarchicalDuplexStorage
|-
| 0x318002 || 2 || 6336 || UnsupportedGetSizeForRemapStorage
|-
| 0x318202 || 2 || 6337 || UnsupportedSetSizeForRemapStorage
|-
| 0x318402 || 2 || 6338 || UnsupportedOperateRangeForRemapStorage
|-
| 0x318602 || 2 || 6339 || UnsupportedSetSizeForIntegritySaveDataStorage
|-
| 0x318802 || 2 || 6340 || UnsupportedOperateRangeForIntegritySaveDataStorage
|-
| 0x318A02 || 2 || 6341 || UnsupportedSetSizeForJournalIntegritySaveDataStorage
|-
| 0x318C02 || 2 || 6342 || UnsupportedOperateRangeForJournalIntegritySaveDataStorage
|-
| 0x318E02 || 2 || 6343 || UnsupportedGetSizeForJournalStorage
|-
| 0x319002 || 2 || 6344 || UnsupportedSetSizeForJournalStorage
|-
| 0x319202 || 2 || 6345 || UnsupportedOperateRangeForJournalStorage
|-
| 0x319402 || 2 || 6346 || UnsupportedSetSizeForUnionStorage
|-
| 0x319602 || 2 || 6347 || UnsupportedSetSizeForAllocationTableStorage
|-
| 0x319802 || 2 || 6348 || UnsupportedReadForWriteOnlyGameCardStorage
|-
| 0x319A02 || 2 || 6349 || UnsupportedSetSizeForWriteOnlyGameCardStorage
|-
| 0x319C02 || 2 || 6350 || UnsupportedWriteForReadOnlyGameCardStorage
|-
| 0x319E02 || 2 || 6351 || UnsupportedSetSizeForReadOnlyGameCardStorage
|-
| 0x31A002 || 2 || 6352 || UnsupportedOperateRangeForReadOnlyGameCardStorage
|-
| 0x31A202 || 2 || 6353 || UnsupportedSetSizeForSdmmcStorage
|-
| 0x31A402 || 2 || 6354 || UnsupportedOperateRangeForSdmmcStorage
|-
| 0x31A602 || 2 || 6355 || UnsupportedOperateRangeForFatFile
|-
| 0x31A802 || 2 || 6356 || UnsupportedOperateRangeForStorageFile
|-
| 0x31AA02 || 2 || 6357 || UnsupportedSetSizeForInternalStorageConcatenationFile
|-
| 0x31AC02 || 2 || 6358 || UnsupportedOperateRangeForInternalStorageConcatenationFile
|-
| 0x31AE02 || 2 || 6359 || UnsupportedQueryEntryForConcatenationFileSystem
|-
| 0x31B002 || 2 || 6360 || UnsupportedOperateRangeForConcatenationFile
|-
| 0x31B202 || 2 || 6361 || UnsupportedSetSizeForZeroBitmapFile
|-
| 0x31B402 || 2 || 6362 || UnsupportedOperateRangeForFileServiceObjectAdapter
|-
| 0x31B602 || 2 || 6363 || UnsupportedOperateRangeForAesXtsFile
|-
| 0x31B802 || 2 || 6364 || UnsupportedWriteForRomFsFileSystem
|-
| 0x31BA02 || 2 || 6365 || UnsupportedCommitProvisionallyForRomFsFileSystem
|-
| 0x31BC02 || 2 || 6366 || UnsupportedGetTotalSpaceSizeForRomFsFileSystem
|-
| 0x31BE02 || 2 || 6367 || UnsupportedWriteForRomFsFile
|-
| 0x31C002 || 2 || 6368 || UnsupportedOperateRangeForRomFsFile
|-
| 0x31C202 || 2 || 6369 || UnsupportedWriteForReadOnlyFileSystem
|-
| 0x31C402 || 2 || 6370 || UnsupportedCommitProvisionallyForReadOnlyFileSystem
|-
| 0x31C602 || 2 || 6371 || UnsupportedGetTotalSpaceSizeForReadOnlyFileSystem
|-
| 0x31C802 || 2 || 6372 || UnsupportedWriteForReadOnlyFile
|-
| 0x31CA02 || 2 || 6373 || UnsupportedOperateRangeForReadOnlyFile
|-
| 0x31CC02 || 2 || 6374 || UnsupportedWriteForPartitionFileSystem
|-
| 0x31CE02 || 2 || 6375 || UnsupportedCommitProvisionallyForPartitionFileSystem
|-
| 0x31D002 || 2 || 6376 || UnsupportedWriteForPartitionFile
|-
| 0x31D202 || 2 || 6377 || UnsupportedOperateRangeForPartitionFile
|-
| 0x31D402 || 2 || 6378 || UnsupportedOperateRangeForTmFileSystemFile
|-
| 0x31D602 || 2 || 6379 || UnsupportedWriteForSaveDataInternalStorageFileSystem
|-
| 0x31DC02 || 2 || 6382 || UnsupportedCommitProvisionallyForApplicationTemporaryFileSystem
|-
| 0x31DE02 || 2 || 6383 || UnsupportedCommitProvisionallyForSaveDataFileSystem
|-
| 0x31E002 || 2 || 6384 || UnsupportedCommitProvisionallyForDirectorySaveDataFileSystem
|-
| 0x31E202 || 2 || 6385 || UnsupportedWriteForZeroBitmapHashStorageFile
|-
| 0x31E402 || 2 || 6386 || UnsupportedSetSizeForZeroBitmapHashStorageFile
|-
| 0x326602 || 2 || 6451 || ResultNcaExternalKeyUnregisteredDeprecated
|-
| 0x326E02 || 2 || 6455 || ResultFileNotClosed
|-
| 0x327002 || 2 || 6456 || ResultDirectoryNotClosed
|-
| 0x327202 || 2 || 6457 || ResultWriteModeFileNotClosed
|-
| 0x327402 || 2 || 6458 || ResultAllocatorAlreadyRegistered
|-
| 0x327602 || 2 || 6459 || ResultDefaultAllocatorAlreadyUsed
|-
| 0x327A02 || 2 || 6461 || ResultAllocatorAlignmentViolation
|-
| 0x328202 || 2 || 6465 || ResultUserNotExist
|-
| 0x339402 || 2 || 6602 || FileNotFound
|-
| 0x339602 || 2 || 6603 || DirectoryNotFound
|-
| 0x346402 || 2 || 6706 || MappingTableFull
|-
| 0x346A02 || 2 || 6709 || OpenCountLimit
|-
| 0x346C02 || 2 || 6710 || MultiCommitFileSystemLimit
|-
| 0x353602 || 2 || 6811 || MapFull
|-
| 0x35F202 || 2 || 6905 || NotMounted
|-
| 0x3DBC02 || 2 || 7902 || DbmKeyNotFound
|-
| 0x3DBE02 || 2 || 7903 || DbmFileNotFound
|-
| 0x3DC002 || 2 || 7904 || DbmDirectoryNotFound
|-
| 0x3DC402 || 2 || 7906 || DbmAlreadyExists
|-
| 0x3DC602 || 2 || 7907 || DbmKeyFull
|-
| 0x3DC802 || 2 || 7908 || DbmDirectoryEntryFull
|-
| 0x3DCA02 || 2 || 7909 || DbmFileEntryFull
|-
| 0x3DD402 || 2 || 7914 || DbmInvalidOperation
|-
| 0x203 || 3 || 1 || ResultNoPermission
|-
| 0x403 || 3 || 2 || ResultAccessViolation
|-
| 0x603 || 3 || 3 || ResultBadRequest
|-
| 0x803 || 3 || 4 || ResultBusy
|-
| 0xA03 || 3 || 5 || ResultDeadlock
|-
| 0xC03 || 3 || 6 || ResultInvalidAddress
|-
| 0xE03 || 3 || 7 || ResultInvalidParameter
|-
| 0x1003 || 3 || 8 || ResultOutOfMemory
|-
| 0x1203 || 3 || 9 || ResultOutOfResource
|-
| 0x3EA03 || 3 || 501 || InvalidHandle
|-
| 0x3EC03 || 3 || 502 || InvalidCurrentMemoryState
|-
| 0x3EE03 || 3 || 503 || InvalidTransferMemoryState
|-
| 0x3F003 || 3 || 504 || InvalidTransferMemorySize
|-
| 0x3F203 || 3 || 505 || InvalidSharedMemoryState
|-
| 0x3F403 || 3 || 506 || InvalidSharedMemorySize
|-
| 0x7FE03 || 3 || 1023 || ResultInternalError
|-
| 0xA05 || 5 || 5 || ContentNotFound
|-
| 0xE05 || 5 || 7 || ContentMetaNotFound
|-
| 0x1805 || 5 || 12 || UnknownStorage
|-
| 0xDC05 || 5 || 110 || InvalidContentMetaDatabase
|-
| 0x17C05 || 5 || 190 || WriteToReadOnlyContentStorage
|-
| 0x806 || 6 || 4 || InvalidMemoryState
|-
| 0x1006 || 6 || 8 || InvalidHandle
|-
| 0x408 || 8 || 2 || ProgramNotFound
|-
| 0x608 || 8 || 3 || DataNotFound
|-
| 0x808 || 8 || 4 || UnknownResolver
|-
| 0xA08 || 8 || 5 || ApplicationNotFound
|-
| 0xC08 || 8 || 6 || HtmlDocumentNotFound
|-
| 0xE08 || 8 || 7 || AddOnContentNotFound
|-
| 0x1008 || 8 || 8 || ControlNotFound
|-
| 0x1208 || 8 || 9 || LegalInformationNotFound
|-
| 0x1408 || 8 || 10 || DebugProgramNotFound
|-
| 0x209 || 9 || 1 || ArgumentOverflow
|-
| 0x409 || 9 || 2 || ArgumentCountOverflow
|-
| 0x609 || 9 || 3 || MetaOverflow
|-
| 0x809 || 9 || 4 || InvalidMeta
|-
| 0xA09 || 9 || 5 || InvalidNso
|-
| 0xC09 || 9 || 6 || InvalidPath
|-
| 0xE09 || 9 || 7 || MaxProcess
|-
| 0x1009 || 9 || 8 || NotPinned
|-
| 0x1209 || 9 || 9 || InvalidProgramId
|-
| 0x1409 || 9 || 10 || InvalidVersion
|-
| 0x1609 || 9 || 11 || InvalidAcidSignature
|-
| 0x1809 || 9 || 12 || InvalidNcaSignature
|-
| 0x1C09 || 9 || 14 || InvalidPlatformId
|-
| 0x6609 || 9 || 51 || OutOfAddressSpace
|-
| 0x6809 || 9 || 52 || InvalidNroImage
|-
| 0x6A09 || 9 || 53 || InvalidNrrImage
|-
| 0x6C09 || 9 || 54 || NotAuthorized
|-
| 0x6E09 || 9 || 55 || MaxModule
|-
| 0x7009 || 9 || 56 || MaxRegistration
|-
| 0x7209 || 9 || 57 || NroAlreadyLoaded
|-
| 0xA209 || 9 || 81 || InvalidAddress
|-
| 0xA409 || 9 || 82 || InvalidSize
|-
| 0xA609 || 9 || 83 || InvalidCurrentMemory
|-
| 0xA809 || 9 || 84 || NotLoaded
|-
| 0xAA09 || 9 || 85 || NotRegistered
|-
| 0xAC09 || 9 || 86 || InvalidSession
|-
| 0xAE09 || 9 || 87 || InvalidProcess
|-
| 0xC809 || 9 || 100 || UnknownCapability
|-
| 0xCE09 || 9 || 103 || InvalidCapabilityKernelFlags
|-
| 0xD009 || 9 || 104 || InvalidCapabilitySyscallMask
|-
| 0xD409 || 9 || 106 || InvalidCapabilityMapRange
|-
| 0xD609 || 9 || 107 || InvalidCapabilityMapPage
|-
| 0xDE09 || 9 || 111 || InvalidCapabilityInterruptPair
|-
| 0xE209 || 9 || 113 || InvalidCapabilityApplicationType
|-
| 0xE409 || 9 || 114 || InvalidCapabilityKernelVersion
|-
| 0xE609 || 9 || 115 || InvalidCapabilityHandleTable
|-
| 0xE809 || 9 || 116 || InvalidCapabilityDebugFlags
|-
| 0x19009 || 9 || 200 || InternalError
|-
| 0x1940A || 10 || 202 || InvalidCmifHeaderSize
|-
| 0x1A60A || 10 || 211 || InvalidCmifInHeader
|-
| 0x1A80A || 10 || 212 || InvalidCmifOutHeader
|-
| 0x1BA0A || 10 || 221 || UnknownMethodId
|-
| 0x1D60A || 10 || 235 || InvalidInObjectCount
|-
| 0x1D80A || 10 || 236 || InvalidOutObjectCount
|-
| 0x25A0A || 10 || 301 || OutOfDomainEntry
|-
| 0x20B || 11 || 1 || NotSupported
|-
| 0xCC0B || 11 || 102 || OutOfSessionMemory
|-
| 0x11A0B || 11 || 141 || InsufficientPointerTransferBuffer
|-
| 0x1900B || 11 || 200 || OutOfDomains
|-
| 0x25A0B || 11 || 301 || SessionClosed
|-
| 0x3240B || 11 || 402 || InvalidRequestSize
|-
| 0x3260B || 11 || 403 || UnknownCommandType
|-
| 0x3D60B || 11 || 491 || TargetNotDomain
|-
| 0x20F || 15 || 1 || ProcessNotFound
|-
| 0x60F || 15 || 3 || NotTerminated
|-
| 0xA0F || 15 || 5 || ApplicationRunning
|-
| 0x410 || 16 || 2 || Title-id not found.
|-
| 0xF010 || 16 || 120 || Sysupdate not required.
|-
| 0x1F610 || 16 || 251 || Unexpected StorageId.
|-
| 0x2A810 || 16 || 340 || [[Network_Interface_services#IsAnyInternetRequestAccepted|IsAnyInternetRequestAccepted]] with the output from [[#Network_Interface_services#GetClientId|GetClientId]] returned false.
|-
| 0x64210 || 16 || 801 || [[NS_Services#SystemDeliveryInfo|SystemDeliveryInfo]] system_delivery_protocol_version is less than the system-setting.
|-
| 0x64410 || 16 || 802 || [[NS_Services#SystemDeliveryInfo|SystemDeliveryInfo]] system_delivery_protocol_version is larger than the system-setting.
|-
| 0x6F810 || 16 || 892 || RequestServerStopper state ref-count is zero.
|-
| 0x74610 || 16 || 931 || Invalid [[NS_Services#SystemDeliveryInfo|SystemDeliveryInfo]] HMAC / invalid Meta Id.
|-
| 0x215 || 21 || 1 || OutOfProcesses
|-
| 0x415 || 21 || 2 || InvalidClient
|-
| 0x615 || 21 || 3 || OutOfSessions
|-
| 0x815 || 21 || 4 || AlreadyRegistered
|-
| 0xA15 || 21 || 5 || OutOfServices
|-
| 0xC15 || 21 || 6 || InvalidServiceName
|-
| 0xE15 || 21 || 7 || NotRegistered
|-
| 0x1015 || 21 || 8 || NotAllowed
|-
| 0x1215 || 21 || 9 || TooLargeAccessControl
|-
| 0x416 || 22 || 2 || ResultOutOfAddressSpace
|-
| 0x616 || 22 || 3 || ResultNroAlreadyLoaded
|-
| 0x816 || 22 || 4 || ResultInvalidNroImage
|-
| 0xC16 || 22 || 6 || ResultInvalidNrrImage
|-
| 0x1016 || 22 || 8 || ResultMaxRegistration
|-
| 0x1216 || 22 || 9 || ResultNotAuthorized
|-
| 0x80216 || 22 || 1025 || InvalidAddress
|-
| 0x80416 || 22 || 1026 || InvalidSize
|-
| 0x80816 || 22 || 1028 || NotLoaded
|-
| 0x80A16 || 22 || 1029 || NotRegistered
|-
| 0x80C16 || 22 || 1030 || InvalidSession
|-
| 0x80E16 || 22 || 1031 || InvalidProcess
|-
| 0x21A || 26 || 1 || SecureMonitorNotImplemented
|-
| 0x41A || 26 || 2 || SecureMonitorInvalidArgument
|-
| 0x61A || 26 || 3 || SecureMonitorBusy
|-
| 0x81A || 26 || 4 || SecureMonitorNoAsyncOperation
|-
| 0xA1A || 26 || 5 || SecureMonitorInvalidAsyncOperation
|-
| 0xC1A || 26 || 6 || SecureMonitorNotPermitted
|-
| 0xC81A || 26 || 100 || InvalidSize
|-
| 0xCA1A || 26 || 101 || UnknownSecureMonitorError
|-
| 0xCC1A || 26 || 102 || DecryptionFailed
|-
| 0xD01A || 26 || 104 || OutOfKeySlots
|-
| 0xD21A || 26 || 105 || InvalidKeySlot
|-
| 0xD41A || 26 || 106 || BootReasonAlreadySet
|-
| 0xD61A || 26 || 107 || BootReasonNotSet
|-
| 0xD81A || 26 || 108 || InvalidArgument
|-
| 0x1423 || 35 || 10 || Invalid command ID received by tipc processor.
|-
| 0x1E23 || 35 || 15 || Invalid message format received by tipc processor.
|-
| 0xC823 || 35 || 100 || Tipc request was deferred for future processing (internal to the processor, never returned externally).
|-
| 0xCA23 || 35 || 101 || Tipc object was closed (via close command 0xF, internal, never returned externally).
|-
| 0x19269 || 105 || 201 || SettingsNameNull
|-
| 0x19469 || 105 || 202 || SettingsItemKeyNull
|-
| 0x19669 || 105 || 203 || SettingsItemValueNull
|-
| 0x19A69 || 105 || 205 || SettingsItemValueBufferNull
|-
| 0x1A069 || 105 || 208 || Null setting value size buffer.
|-
| 0x1A269 || 105 || 209 || Null debug mode flag buffer.
|-
| 0x1BA69 || 105 || 221 || SettingsNameEmpty
|-
| 0x1BC69 || 105 || 222 || SettingsItemKeyEmpty
|-
| 0x1E269 || 105 || 241 || SettingsNameTooLong
|-
| 0x1E469 || 105 || 242 || SettingsItemKeyTooLong
|-
| 0x20A69 || 105 || 261 || SettingsNameInvalidFormat
|-
| 0x20C69 || 105 || 262 || SettingsItemKeyInvalidFormat
|-
| 0x4DA69 || 105 || 621 || Null language code buffer.
|-
| 0x4E269 || 105 || 625 || Language out of valid range.
|-
| 0x4EE69 || 105 || 631 || Null network settings buffer.
|-
| 0x4F069 || 105 || 632 || Null network settings output count buffer.
|-
| 0x50269 || 105 || 641 || Null backlight settings buffer.
|-
| 0x51669 || 105 || 651 || Null Bluetooth device setting buffer.
|-
| 0x51869 || 105 || 652 || Null Bluetooth device setting output count buffer.
|-
| 0x51A69 || 105 || 653 || Null Bluetooth enable flag buffer.
|-
| 0x51C69 || 105 || 654 || Null Bluetooth AFH enable flag buffer.
|-
| 0x51E69 || 105 || 655 || Null Bluetooth boost enable flag buffer.
|-
| 0x52069 || 105 || 656 || Null BLE pairing settings buffer.
|-
| 0x52269 || 105 || 657 || Null BLE pairing settings entry count buffer.
|-
| 0x52A69 || 105 || 661 || Null external steady clock source ID buffer.
|-
| 0x52C69 || 105 || 662 || Null user system clock context buffer.
|-
| 0x52E69 || 105 || 663 || Null network system clock context buffer.
|-
| 0x53069 || 105 || 664 || Null user system clock automatic correction enabled flag buffer.
|-
| 0x53269 || 105 || 665 || Null shutdown RTC value buffer.
|-
| 0x53469 || 105 || 666 || Null external steady clock internal offset buffer.
|-
| 0x53E69 || 105 || 671 || Null account settings buffer.
|-
| 0x55269 || 105 || 681 || Null audio volume buffer.
|-
| 0x55669 || 105 || 683 || Null ForceMuteOnHeadphoneRemoved buffer.
|-
| 0x55869 || 105 || 684 || Null headphone volume warning count buffer.
|-
| 0x55E69 || 105 || 687 || Invalid audio output mode.
|-
| 0x56069 || 105 || 688 || Null headphone volume update flag buffer.
|-
| 0x56669 || 105 || 691 || Null console information upload flag buffer.
|-
| 0x57A69 || 105 || 701 || Null automatic application download flag buffer.
|-
| 0x57C69 || 105 || 702 || Null notification settings buffer.
|-
| 0x57E69 || 105 || 703 || Null account notification settings entry count buffer.
|-
| 0x58069 || 105 || 704 || Null account notification settings buffer.
|-
| 0x58E69 || 105 || 711 || Null vibration master volume buffer.
|-
| 0x59069 || 105 || 712 || Null NX controller settings buffer.
|-
| 0x59269 || 105 || 713 || Null NX controller settings entry count buffer.
|-
| 0x59469 || 105 || 714 || Null USB full key enable flag buffer.
|-
| 0x5A269 || 105 || 721 || Null TV settings buffer.
|-
| 0x5A469 || 105 || 722 || Null EDID buffer.
|-
| 0x5B669 || 105 || 731 || Null data deletion settings buffer.
|-
| 0x5CA69 || 105 || 741 || Null initial system applet program ID buffer.
|-
| 0x5CC69 || 105 || 742 || Null overlay disp program ID buffer.
|-
| 0x5CE69 || 105 || 743 || Null IsInRepairProcess buffer.
|-
| 0x5D069 || 105 || 744 || Null RequiresRunRepairTimeReviser buffer.
|-
| 0x5DE69 || 105 || 751 || Null device timezone location name buffer.
|-
| 0x5F269 || 105 || 761 || Null primary album storage buffer.
|-
| 0x60669 || 105 || 771 || Null USB 3.0 enable flag buffer.
|-
| 0x60869 || 105 || 772 || Null USB Type-C power source circuit version buffer.
|-
| 0x61A69 || 105 || 781 || Null battery lot buffer.
|-
| 0x62E69 || 105 || 791 || Null serial number buffer.
|-
| 0x64269 || 105 || 801 || Null lock screen flag buffer.
|-
| 0x64669 || 105 || 803 || Null color set ID buffer.
|-
| 0x64869 || 105 || 804 || Null quest flag buffer.
|-
| 0x64A69 || 105 || 805 || Null wireless certification file size buffer.
|-
| 0x64C69 || 105 || 806 || Null wireless certification file buffer.
|-
| 0x64E69 || 105 || 807 || Null initial launch settings buffer.
|-
| 0x65069 || 105 || 808 || Null device nickname buffer.
|-
| 0x65269 || 105 || 809 || Null battery percentage flag buffer.
|-
| 0x65469 || 105 || 810 || Null applet launch flags buffer.
|-
| 0x7E869 || 105 || 1012 || Null wireless LAN enable flag buffer.
|-
| 0x7FA69 || 105 || 1021 || Null product model buffer.
|-
| 0x80E69 || 105 || 1031 || Null NFC enable flag buffer.
|-
| 0x82269 || 105 || 1041 || Null ECI device certificate buffer.
|-
| 0x82469 || 105 || 1042 || Null E-Ticket device certificate buffer.
|-
| 0x83669 || 105 || 1051 || Null sleep settings buffer.
|-
| 0x84A69 || 105 || 1061 || Null EULA version buffer.
|-
| 0x84C69 || 105 || 1062 || Null EULA version entry count buffer.
|-
| 0x85E69 || 105 || 1071 || Null LDN channel buffer.
|-
| 0x87269 || 105 || 1081 || Null SSL key buffer.
|-
| 0x87469 || 105 || 1082 || Null SSL certificate buffer.
|-
| 0x88669 || 105 || 1091 || Null telemetry flags buffer.
|-
| 0x89A69 || 105 || 1101 || Null Gamecard key buffer.
|-
| 0x89C69 || 105 || 1102 || Null Gamecard certificate buffer.
|-
| 0x8AE69 || 105 || 1111 || Null PTM battery lot buffer.
|-
| 0x8B069 || 105 || 1112 || Null PTM fuel gauge parameter buffer.
|-
| 0x8C269 || 105 || 1121 || Null ECI device key buffer.
|-
| 0x8C469 || 105 || 1122 || Null E-Ticket device key buffer.
|-
| 0x8D669 || 105 || 1131 || Null speaker parameter buffer.
|-
| 0x8EA69 || 105 || 1141 || Null firmware version buffer.
|-
| 0x8EC69 || 105 || 1142 || Null firmware version digest buffer.
|-
| 0x8EE69 || 105 || 1143 || Null rebootless system update version buffer.
|-
| 0x8FE69 || 105 || 1151 || Null Mii author ID buffer.
|-
| 0x91269 || 105 || 1161 || Null fatal flags buffer.
|-
| 0x92669 || 105 || 1171 || Null auto update enable flag buffer.
|-
| 0x93A69 || 105 || 1181 || Null external RTC reset flag buffer.
|-
| 0x94E69 || 105 || 1191 || Null push notification activity mode buffer.
|-
| 0x96269 || 105 || 1201 || Null service discovery control setting buffer.
|-
| 0x97669 || 105 || 1211 || Null error report share permission buffer.
|-
| 0x98A69 || 105 || 1221 || Null LCD vendor ID buffer.
|-
| 0x99E69 || 105 || 1231 || Null console SixAxis sensor acceleration bias buffer.
|-
| 0x9A069 || 105 || 1232 || Null console SixAxis sensor angular velocity bias buffer.
|-
| 0x9A269 || 105 || 1233 || Null console SixAxis sensor acceleration gain buffer.
|-
| 0x9A469 || 105 || 1234 || Null console SixAxis sensor angular velocity gain buffer.
|-
| 0x9A669 || 105 || 1235 || Null console SixAxis sensor angular velocity time bias buffer.
|-
| 0x9A869 || 105 || 1236 || Null console SixAxis sensor angular acceleration buffer .
|-
| 0x9B269 || 105 || 1241 || Null keyboard layout buffer.
|-
| 0x9BA69 || 105 || 1245 || Invalid keyboard layout.
|-
| 0x9C669 || 105 || 1251 || Null web inspector flag buffer.
|-
| 0x9C869 || 105 || 1252 || Null allowed SSL hosts buffer.
|-
| 0x9CA69 || 105 || 1253 || Null allowed SSL hosts entry count buffer.
|-
| 0x9CC69 || 105 || 1254 || Null host FS mount point buffer.
|-
| 0x9EE69 || 105 || 1271 || Null Amiibo key buffer.
|-
| 0x9F069 || 105 || 1272 || Null Amiibo ECQV certificate buffer.
|-
| 0x9F269 || 105 || 1273 || Null Amiibo ECDSA certificate buffer.
|-
| 0x9F469 || 105 || 1274 || Null Amiibo ECQV BLS key buffer.
|-
| 0x9F669 || 105 || 1275 || Null Amiibo ECQV BLS certificate buffer.
|-
| 0x9F869 || 105 || 1276 || Null Amiibo ECQV BLS root certificate buffer.
|-
| 0x272 || 114 || 1 || ResultOperationFailed
|-
| 0xC72 || 114 || 6 || ResultNotSupported
|-
| 0x74 || 116 || 0 || ResultNotInitialized
|-
| 0x274 || 116 || 1 || ResultNoCapability
|-
| 0xCC74 || 116 || 102 || OffsetInvalid
|-
| 0xCE74 || 116 || 103 || UninitializedClock
|-
| 0x19074 || 116 || 200 || ResultNotComparable
|-
| 0x19274 || 116 || 201 || ResultOverflowed
|-
| 0x64274 || 116 || 801 || ResultOutOfMemory
|-
| 0x70A74 || 116 || 901 || InvalidPointer
|-
| 0x70C74 || 116 || 902 || OutOfRange
|-
| 0x70E74 || 116 || 903 || InvalidTimeZoneBinary
|-
| 0x7BA74 || 116 || 989 || NotFound
|-
| 0x7BC74 || 116 || 990 || NotImplemented
|-
| 0xC79 || 121 || 6 || ResultInternetRequestNotAccepted
|-
| 0x27A || 122 || 1 || ResultInvalidArgument
|-
| 0x47A || 122 || 2 || ResultNotFound
|-
| 0x67A || 122 || 3 || ResultLocked
|-
| 0x87A || 122 || 4 || ResultAlreadyMounted
|-
| 0xA7A || 122 || 5 || ResultNotMounted
|-
| 0xC7A || 122 || 6 || ResultAlreadyOpened
|-
| 0xE7A || 122 || 7 || ResultNotOpened
|-
| 0x107A || 122 || 8 || ResultInternetRequestNotAccepted
|-
| 0xA07A || 122 || 80 || ResultPassphraseNotSaved
|-
| 0xA27A || 122 || 81 || ResultDataVerificationFailed
|-
| 0xB47A || 122 || 90 || ResultNotPermitted
|-
| 0xC47A || 122 || 98 || ResultInvalidOperation
|-
| 0x167B || 123 || 11 || ResultErrorLower
|-
| 0x1A7B || 123 || 13 || ResultInternalLogicError
|-
| 0xCC7B || 123 || 102 || ResultInsufficientMemory
|-
| 0xE87B || 123 || 116 || ResultInvalidSocketDescriptor
|-
| 0x1027B || 123 || 129 || ResultInvalidCrlFormat
|-
| 0x1987B || 123 || 204 || ResultIoWouldBlock
|-
| 0x19A7B || 123 || 205 || ResultIoTimeout
|-
| 0x19C7B || 123 || 206 || ResultIoAborted
|-
| 0x1A07B || 123 || 208 || ResultNoConnection
|-
| 0x1A27B || 123 || 209 || ResultConnectionReset
|-
| 0x1A47B || 123 || 210 || ResultConnectionAborted
|-
| 0x1A67B || 123 || 211 || ResultSocketShutdown
|-
| 0x1A87B || 123 || 212 || ResultNetworkDown
|-
| 0x1AE7B || 123 || 215 || ResultClientPkiAlreadyRegistered
|-
| 0x1B47B || 123 || 218 || ResultMaxServerPkiRegistered
|-
| 0x25A7B || 123 || 301 || ResultSslErrorInvalidCertDomain
|-
| 0x25C7B || 123 || 302 || ResultSslErrorNoCertificate
|-
| 0x25E7B || 123 || 303 || ResultSslErrorExpiredCertificate
|-
| 0x2607B || 123 || 304 || ResultSslErrorRevokedCertificate
|-
| 0x2627B || 123 || 305 || ResultSslErrorUnsupportedCertificate
|-
| 0x2647B || 123 || 306 || ResultSslErrorUnknownCertificate
|-
| 0x2667B || 123 || 307 || ResultSslErrorBadCertificate
|-
| 0x2687B || 123 || 308 || ResultSslErrorUnkownCa
|-
| 0x26A7B || 123 || 309 || ResultSslErrorAccessDenied
|-
| 0x26C7B || 123 || 310 || ResultSslErrorReceivedUnkownData
|-
| 0x26E7B || 123 || 311 || ResultSslErrorReceivedMalformedData
|-
| 0x2707B || 123 || 312 || ResultSslErrorReceivedUnexpectedHandshakeData
|-
| 0x2727B || 123 || 313 || ResultSslErrorReceivedUnexpectedRecordData
|-
| 0x2747B || 123 || 314 || ResultSslErrorReceivedTooLongRecord
|-
| 0x2767B || 123 || 315 || ResultSslErrorUnexpectedHelloVerifyRequest
|-
| 0x2787B || 123 || 316 || ResultSslErrorUnexpectedCertificateStatusResponse
|-
| 0x27A7B || 123 || 317 || ResultSslErrorInconsistentSignAlgorithm
|-
| 0x27C7B || 123 || 318 || ResultSslErrorInsufficientSecurity
|-
| 0x27E7B || 123 || 319 || ResultSslErrorDecryptionWithInvalidMac
|-
| 0x2827B || 123 || 321 || ResultSslErrorDigestCalculationFailed
|-
| 0x2847B || 123 || 322 || ResultSslErrorMacCalculationFailed
|-
| 0x2887B || 123 || 324 || ResultSslErrorNoExtendedField
|-
| 0x28A7B || 123 || 325 || ResultSslErrorUntrustedOid
|-
| 0x28C7B || 123 || 326 || ResultSslErrorInvalidPolicy
|-
| 0x2947B || 123 || 330 || ResultSslErrorDecompressionFailed
|-
| 0xBBA7B || 123 || 1501 || ResultSslAlertCloseNotify
|-
| 0xBBC7B || 123 || 1502 || ResultSslAlertUnexpectedMessage
|-
| 0xBBE7B || 123 || 1503 || ResultSslAlertBadRecordMac
|-
| 0xBC07B || 123 || 1504 || ResultSslAlertDecriptionFailed
|-
| 0xBC27B || 123 || 1505 || ResultSslAlertRecordOverfrlow
|-
| 0xBC47B || 123 || 1506 || ResultSslAlertDecompressionFailure
|-
| 0xBC67B || 123 || 1507 || ResultSslAlertHandshakeFailure
|-
| 0xBCA7B || 123 || 1509 || ResultSslAlertBadCertificate
|-
| 0xBCC7B || 123 || 1510 || ResultSslAlertUnsupportedCertificate
|-
| 0xBCE7B || 123 || 1511 || ResultSslAlertCertificateRevoked
|-
| 0xBD07B || 123 || 1512 || ResultSslAlertCertificateExpired
|-
| 0xBD27B || 123 || 1513 || ResultSslAlertCertificateUnkown
|-
| 0xBD47B || 123 || 1514 || ResultSslAlertIllegalParameter
|-
| 0xBD67B || 123 || 1515 || ResultSslAlertUnknownCa
|-
| 0xBD87B || 123 || 1516 || ResultSslAlertAccessDenied
|-
| 0xBDA7B || 123 || 1517 || ResultSslAlertDecodeError
|-
| 0xBDC7B || 123 || 1518 || ResultSslAlertDecryptError
|-
| 0xBDE7B || 123 || 1519 || ResultSslAlertExportRestriction
|-
| 0xBE07B || 123 || 1520 || ResultSslAlertProtocolVersion
|-
| 0xBE27B || 123 || 1521 || ResultSslAlertInsufficientSecurity
|-
| 0xBE47B || 123 || 1522 || ResultSslAlertInternalError
|-
| 0xBE67B || 123 || 1523 || ResultSslAlertInappropriateFallback
|-
| 0xBE87B || 123 || 1524 || ResultSslAlertUserCancelled
|-
| 0xBEA7B || 123 || 1525 || ResultSslAlertNoRenegotiation
|-
| 0xBEC7B || 123 || 1526 || ResultSslAlertUnsupportedExtention
|-
| 0xBEE7B || 123 || 1527 || ResultSslAlertCertificateUnobtainable
|-
| 0xBF07B || 123 || 1528 || ResultSslAlertUnrecognizedName
|-
| 0xBF27B || 123 || 1529 || ResultSslAlertBadCertificateStatusResponse
|-
| 0xBF47B || 123 || 1530 || ResultSslAlertBadCertificateHashValue
|-
| 0x27127B || 123 || 5001 || Converted from [https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/SSL_functions/sslerr.html NSS] SSL error -12155 (SSL_ERROR_RX_SHORT_DTLS_READ).
|-
| 0x271E7B || 123 || 5007 || Out-of-bounds error during error conversion.
|-
| 0x7C || 124 || 0 || ResultCancelled
|-
| 0x27C || 124 || 1 || ResultCancelledByUser
|-
| 0x287C || 124 || 20 || ResultInvalidUserId
|-
| 0x2A7C || 124 || 21 || ResultInvalidUserPosition
|-
| 0x2C7C || 124 || 22 || ResultInvalidApplication
|-
| 0x3C7C || 124 || 30 || ResultNullptr
|-
| 0x3E7C || 124 || 31 || ResultInsufficientBuffer
|-
| 0x407C || 124 || 32 || ResultInvalidArrayLength
|-
| 0x427C || 124 || 33 || ResultInvalidStringFormat
|-
| 0x447C || 124 || 34 || ResultValueOutOfRange
|-
| 0x507C || 124 || 40 || ResultInvalidObjectAccess
|-
| 0x527C || 124 || 41 || ResultInvalidProtocolAccess
|-
| 0x767C || 124 || 59 || ResultInternetConnectionRequestNotAccepted
|-
| 0xC87C || 124 || 100 || ResultUserNotExist
|-
| 0xCA7C || 124 || 101 || ResultUserAlreadyOpened
|-
| 0xCC7C || 124 || 102 || ResultUserAlreadyClosed
|-
| 0xCE7C || 124 || 103 || ResultUserReferred
|-
| 0xD07C || 124 || 104 || ResultUserUnqualified
|-
| 0xD27C || 124 || 105 || ResultNeverBeenQualified
|-
| 0x1907C || 124 || 200 || ResultNetworkServiceAccountRegistrationRequired
|-
| 0x1A47C || 124 || 210 || ResultNetworkServiceAccountCredentialBroken
|-
| 0x1A67C || 124 || 211 || ResultNetworkServiceAccountUnmanaged
|-
| 0x1A87C || 124 || 212 || ResultNetworkServiceAccountBanned
|-
| 0x1CC7C || 124 || 230 || ResultNintendoAccountLinkageBroken
|-
| 0x1E07C || 124 || 240 || ResultNintendoAccountStateOtherButInteractionRequired
|-
| 0x1E27C || 124 || 241 || ResultNintendoAccountStateDeleted
|-
| 0x1E47C || 124 || 242 || ResultNintendoAccountStateBanned
|-
| 0x1E67C || 124 || 243 || ResultNintendoAccountStateSuspended
|-
| 0x1E87C || 124 || 244 || ResultNintendoAccountStateWithdrawn
|-
| 0x1EA7C || 124 || 245 || ResultNintendoAccountStateTermsAgreementRequired
|-
| 0x2067C || 124 || 259 || ResultNintendoAccountStateReauthorizationRequired
|-
| 0x17707C || 124 || 3000 || ResultUnacceptableSystemVersion
|-
| 0x17727C || 124 || 3001 || ResultUnacceptableApplicationVersion
|-
| 0x1F4E7C || 124 || 4007 || [https://en-americas-support.nintendo.com/app/answers/detail/a_id/28046/ Account Permanent Ban]
|-
| 0x23387C || 124 || 4508 || [https://en-americas-support.nintendo.com/app/answers/detail/a_id/28046/ Account Permanent Ban]
|-
| 0x234A7C || 124 || 4517 || [https://en-americas-support.nintendo.com/app/answers/detail/a_id/43652/ Account Ban]
|-
| 0x24027C || 124 || 4609 || [https://en-americas-support.nintendo.com/app/answers/detail/a_id/46482/ Service Discontinued]
|-
| 0x27107C || 124 || 5000 || ResultInvalidParams
|-
| 0x27127C || 124 || 5001 || ResultInvalidRequest
|-
| 0x27147C || 124 || 5002 || ResultInvalidDeviceAccount
|-
| 0x27167C || 124 || 5003 || ResultInvalidNdasAppAuthnToken
|-
| 0x27187C || 124 || 5004 || ResultInvalidIdp
|-
| 0x271A7C || 124 || 5005 || ResultInvalidIdpAccount
|-
| 0x271C7C || 124 || 5006 || ResultLinkedUserNotFound
|-
| 0x271E7C || 124 || 5007 || ResultInvalidFriendCodeFormat
|-
| 0x27207C || 124 || 5008 || ResultUserLinkNotExist
|-
| 0x27D87C || 124 || 5100 || ResultInvalidRawContent
|-
| 0x27DA7C || 124 || 5101 || ResultInsufficientScope
|-
| 0x27DC7C || 124 || 5102 || ResultForbidden
|-
| 0x27DE7C || 124 || 5103 || ResultUnavailableDeviceAccount
|-
| 0x27E07C || 124 || 5104 || ResultResourceIsNotFound
|-
| 0x27E27C || 124 || 5105 || ResultMethodNotAllowed
|-
| 0x27E47C || 124 || 5106 || ResultNotAcceptableLanguage
|-
| 0x27E67C || 124 || 5107 || ResultResourceAlreadyExists
|-
| 0x27E87C || 124 || 5108 || ResultUserLinkAlreadyExists
|-
| 0x27EA7C || 124 || 5109 || ResultPreconditionFailed
|-
| 0x27EC7C || 124 || 5110 || ResultFriendCodeUnregenerableState
|-
| 0x27EE7C || 124 || 5111 || ResultBannedUser
|-
| 0x27F07C || 124 || 5112 || ResultDeletedUser
|-
| 0x27F27C || 124 || 5113 || ResultMembershipRequired
|-
| 0x27F47C || 124 || 5114 || ResultBannedUserByApplication
|-
| 0x28A07C || 124 || 5200 || ResultInternalServerError
|-
| 0x28B47C || 124 || 5210 || ResultCouldNotConfirmMembership
|-
| 0x29027C || 124 || 5249 || ResultUnderMaintenance
|-
| 0x27E || 126 || 1 || ResultInvalid
|-
| 0x87E || 126 || 4 || ResultNotFound
|-
| 0xCE7E || 126 || 67 || Invalid database signature value (should be "NFDB").
|-
| 0xD27E || 126 || 69 || Invalid database entry count.
|-
| 0x1987E || 126 || 204 || ResultDevelopmentOnly
|-
| 0x627F || 127 || 49 || Invalid NFP backup data header / entry header size (entry count / UUID length).
|-
| 0x667F || 127 || 51 || Invalid NFP backup data header / entry header CRC32.
|-
| 0x807F || 127 || 64 || Device not found / no devices available.
|-
| 0x827F || 127 || 65 || Invalid argument.
|-
| 0x847F || 127 || 66 || Invalid amiibo UTF-8 name.
|-
| 0x867F || 127 || 67 || Invalid amiibo mii StoreData.
|-
| 0x887F || 127 || 68 || Too large application area size (> 0xD8 bytes).
|-
| 0x927F || 127 || 73 || Amiibo not mounted / not mounted in the required type.
|-
| 0xA07F || 127 || 80 || NFC not enabled in system settings.
|-
| 0xC07F || 127 || 96 || Amiibo/session needs restart.
|-
| 0xC27F || 127 || 97 || Invalid device state / entry not found in backup data.
|-
| 0xE27F || 127 || 113 || Internal FS error (failed to mount NFC savedata, invalid backup data file size).
|-
| 0xF07F || 127 || 120 || Invalid amiibo settings UTF-16 name / mii.
|-
| 0x1007F || 127 || 128 || Amiibo application area does not exist / is not created.
|-
| 0x1207F || 127 || 144 || Invalid amiibo data SHA256 hash / invalid amiibo header 0xA5 magic.
|-
| 0x1307F || 127 || 152 || Amiibo application area access ID mismatch.
|-
| 0x1507F || 127 || 168 || Amiibo application area already exists.
|-
| 0x1647F || 127 || 178 || Malformed amiibo (invalid protocol / tag type / NTAG215 lock .fields / NTAG215 CFG)
|-
| 0x1687F || 127 || 180 || Invalid amiibo tag SHA256 hash.
|-
| 0x1707F || 127 || 184 || Invalid amiibo tag type.
|-
| 0x1B07F || 127 || 216 || Internal FS error (NFC savedata busy / file already exists).
|-
| 0x480 || 128 || 2 || IStorage not available.
|-
| 0x680 || 128 || 3 || No messages.
|-
| 0x4680 || 128 || 35 || Error while launching applet.
|-
| 0x4A80 || 128 || 37 || Title-ID not found. Caused by code 0x410 when applet launch fails.
|-
| 0x3E880 || 128 || 500 || Invalid input.
|-
| 0x3EC80 || 128 || 502 || IStorage has already been opened by another accessor.
|-
| 0x3EE80 || 128 || 503 || IStorage Read/Write out-of-bounds.
|-
| 0x3F480 || 128 || 506 || Invalid parameters.
|-
| 0x3FE80 || 128 || 511 || IStorage opened as wrong type (data opened as transfermem, transfermem opened as data).
|-
| 0x40080 || 128 || 512 || Unbalanced fatal section leave (returned when executing LeaveFatalSection without a preceding EnterFatalSection call).
|-
| 0x40C80 || 128 || 518 || Null object.
|-
| 0x4B080 || 128 || 600 || Failed to allocate memory for IStorage.
|-
| 0x59080 || 128 || 712 || Thread stack pool exhausted (out of memory).
|-
| 0x79C80 || 128 || 974 || DebugMode not enabled.
|-
| 0x7A880 || 128 || 980 || <code>am.debug!dev_function</code> setting needs to be set / DebugMode not enabled.
|-
| 0x7CC80 || 128 || 998 || Not implemented.
|-
| 0xCC81 || 129 || 102 || Transmission not agreed.
|-
| 0xD281 || 129 || 105 || Network unavailable.
|-
| 0x7DA81 || 129 || 1005 || HTTP error: Couldnt resolve proxy.
|-
| 0x7DC81 || 129 || 1006 || HTTP error: Couldnt resolve host.
|-
| 0x7DE81 || 129 || 1007 || HTTP error: Couldnt connect.
|-
| 0x7FE81 || 129 || 1023 || HTTP error: Write error.
|-
| 0x80481 || 129 || 1026 || HTTP error: Read error.
|-
| 0x80681 || 129 || 1027 || HTTP error: Out of memory.
|-
| 0x80881 || 129 || 1028 || HTTP error: Operation timedout.
|-
| 0x81681 || 129 || 1035 || HTTP error: SSL connect error.
|-
| 0x83681 || 129 || 1051 || HTTP error: Peer failed verification.
|-
| 0x83881 || 129 || 1052 || HTTP error: Got nothing.
|-
| 0x83E81 || 129 || 1055 || HTTP error: Send error.
|-
| 0x84081 || 129 || 1056 || HTTP error: Recv error.
|-
| 0x84481 || 129 || 1058 || HTTP error: SSL cert problem.
|-
| 0x84681 || 129 || 1059 || HTTP error: SSL cipher.
|-
| 0x84881 || 129 || 1060 || HTTP error: SSL CA cert.
|-
| 0x12C081 || 129 || 2400 || Server error: Status 400.
|-
| 0x12C281 || 129 || 2401 || Server error: Status 401.
|-
| 0x12C681 || 129 || 2403 || Server error: Status 403.
|-
| 0x138881 || 129 || 2500 || Server error: Status 500.
|-
| 0x138E81 || 129 || 2503 || Server error: Status 503.
|-
| 0x139081 || 129 || 2504 || Server error: Status 504.
|-
| 0xA83 || 131 || 5 || Unrecognized applet ID.
|-
| 0x485 || 133 || 2 || Invalid DVFS table ID.
|-
| 0x685 || 133 || 3 || DVFS table ID for debug only.
|-
| 0x885 || 133 || 4 || Invalid parameter.
|-
| 0x1489 || 137 || 10 || Already initialized.
|-
| 0x3C89 || 137 || 30 || Task not found.
|-
| 0x5089 || 137 || 40 || Memory allocation failed / bad input.
|-
| 0x29489 || 137 || 330 || [[NCM_services#ContentMetaType|ContentMetaType]] doesn't match SystemUpdate.
|-
| 0x271289 || 137 || 5001 || One of the following socket errors occurred: ENETDOWN, ECONNRESET, EHOSTDOWN, EHOSTUNREACH, or EPIPE. Also occurs when the received size doesn't match the expected size (recvfrom() ret with [[NIM_services#Contents_Delivery|meta_size]] data receiving).
|-
| 0x272489 || 137 || 5010 || Socket was [[Sockets_services|shutdown()]] due to the async operation being cancelled.
|-
| 0x273889 || 137 || 5020 || Too many internal output entries with [[NIM_services|nim]] cmd42, system is [[NIM_services#Contents_Delivery|Internet-connected]], or an unrecognized socket error occured.
|-
| 0x27D889 || 137 || 5100 || Connection timeout.
|-
| 0x2A4489 || 137 || 5410 || Invalid [[NIM_services#Contents_Delivery|ID]].
|-
| 0x2A5889 || 137 || 5420 || Invalid [[NIM_services#Contents_Delivery|magicnum]]. Can also be caused by the connection being closed by the peer, since non-negative return values from recv() are ignored in this case.
|-
| 0x2A6C89 || 137 || 5430 || Invalid [[NIM_services#Contents_Delivery|data_size]].
|-
| 0x2A8089 || 137 || 5440 || The input [[NCM_services#ContentMetaKey|ContentMetaKey]] doesn't match the ContentMetaKey in state.
|-
| 0x2A9489 || 137 || 5450 || Invalid [[NIM_services#Contents_Delivery|meta_size]].
|-
| 0x36B289 || 137 || 7001 || HTTP invalid response code (>=600).
|-
| 0x36B489 || 137 || 7002 || HTTP invalid client response code (4xx).
|-
| 0x36B689 || 137 || 7003 || HTTP invalid server response code (5xx).
|-
| 0x36B889 || 137 || 7004 || HTTP invalid redirect response code (3xx).
|-
| 0x3CF089 || 137 || 7800 || Unknown/invalid libcurl error.
|-
| 0x68A || 138 || 3 || NotInitialized
|-
| 0x28C || 140 || 1 || ResultInterfaceInvalid
|-
| 0xA8C || 140 || 5 || ResultMemAllocFailure
|-
| 0x108C || 140 || 8 || ResultInternalStateError
|-
| 0x1E8C || 140 || 15 || ResultEndpointStateInvalid
|-
| 0x2A8C || 140 || 21 || ResultUrbLimitExceeded
|-
| 0x608C || 140 || 48 || ResultInvalidDeviceState
|-
| 0x628C || 140 || 49 || ResultUsbEndpointAlreadyOpen
|-
| 0x648C || 140 || 50 || ResultInvalidAlternateSetting
|-
| 0x668C || 140 || 51 || USB data-transfer in progress.
|-
| 0x868C || 140 || 67 || ResultPlatformInvalid
|-
| 0xC88C || 140 || 100 || ResultInvalidArgument
|-
| 0xCA8C || 140 || 101 || ResultInvalidOffset
|-
| 0xCC8C || 140 || 102 || ResultInvalidSize
|-
| 0xCE8C || 140 || 103 || ResultInvalidAlignment
|-
| 0xD48C || 140 || 106 || Invalid descriptor.
|-
| 0x1928C || 140 || 201 || ResultOperationDenied
|-
| 0x1BE8E || 142 || 223 || [[Network_Interface_services#IsAnyInternetRequestAccepted|IsAnyInternetRequestAccepted]] with the output from [[#Network_Interface_services#GetClientId|GetClientId]] returned false.
|-
| 0x1928F || 143 || 201 || ResultFailureLowLayerGeneral
|-
| 0x1F68F || 143 || 251 || ResultInternalErrorMultipleConnection
|-
| 0x1F88F || 143 || 252 || ResultInternalErrorOverConnection
|-
| 0x1FA8F || 143 || 253 || ResultInternalErrorUnHandledCoreEvent
|-
| 0x1FC8F || 143 || 254 || ResultInternalErrorUnHandledHidEvent
|-
| 0x1FE8F || 143 || 255 || ResultInternalErrorUnHandledApiId
|-
| 0x2008F || 143 || 256 || ResultInternalErrorTimeOut
|-
| 0x2028F || 143 || 257 || ResultInternalErrorQueueFull
|-
| 0x2048F || 143 || 258 || ResultInternalErrorInvalidTsi
|-
| 0x2068F || 143 || 259 || ResultInternalErrorInvalidUsecase
|-
| 0x2088F || 143 || 260 || ResultInternalErrorInvalidOperationOnSleep
|-
| 0x20A8F || 143 || 261 || ResultInternalErrorFaultyDesign
|-
| 0x20C8F || 143 || 262 || ResultInternalErrorTimeoutDisablePageScan
|-
| 0x20E8F || 143 || 263 || ResultInternalErrorTimeoutDisconnectAllDevices
|-
| 0x2108F || 143 || 264 || ResultInternalErrorTimeoutDisconnectDevice
|-
| 0x21A8F || 143 || 269 || ResultInternalErrorRecoveryPrecondition
|-
| 0x21E8F || 143 || 271 || ResultInternalErrorTimeoutWaitForLlrFinish
|-
| 0x2208F || 143 || 272 || ResultInternalErrorTimeoutBleConfigScanFilterCondition
|-
| 0x2228F || 143 || 273 || ResultInternalErrorTimeoutBleDisconnectAllDevices
|-
| 0x290 || 144 || 1 || Exited Abnormally ([[Applet_Manager_services#LibraryAppletExitReason|ExitReason]] == Abormal).
|-
| 0x690 || 144 || 3 || Canceled ([[Applet_Manager_services#LibraryAppletExitReason|ExitReason]] == Canceled).
|-
| 0x890 || 144 || 4 || Rejected.
|-
| 0xA90 || 144 || 5 || Exited Unexpectedly ([[Applet_Manager_services#LibraryAppletExitReason|ExitReason]] == Unexpected).
|-
| 0x1A91 || 145 || 13 || [[Settings_services|DebugMode]] required.
|-
| 0x3F4A91 || 145 || 8101 || NotImplemented
|-
| 0x293 || 147 || 1 || NotInitialized
|-
| 0x493 || 147 || 2 || AlreadyInitialized
|-
| 0x693 || 147 || 3 || OutOfArraySpace
|-
| 0x893 || 147 || 4 || OutOfFieldSpace
|-
| 0xA93 || 147 || 5 || OutOfMemory
|-
| 0xC93 || 147 || 6 || NotSupported
|-
| 0xE93 || 147 || 7 || InvalidArgument
|-
| 0x1093 || 147 || 8 || NotFound
|-
| 0x1293 || 147 || 9 || FieldCategoryMismatch
|-
| 0x1493 || 147 || 10 || FieldTypeMismatch
|-
| 0x1693 || 147 || 11 || AlreadyExists
|-
| 0x1893 || 147 || 12 || CorruptJournal
|-
| 0x1A93 || 147 || 13 || CategoryNotFound
|-
| 0x1C93 || 147 || 14 || RequiredContextMissing
|-
| 0x1E93 || 147 || 15 || RequiredFieldMissing
|-
| 0x2093 || 147 || 16 || FormatterError
|-
| 0x2293 || 147 || 17 || InvalidPowerState
|-
| 0x2493 || 147 || 18 || ArrayFieldTooLarge
|-
| 0x2693 || 147 || 19 || AlreadyOwned
|-
| 0x299 || 153 || 1 || ResultNotFound
|-
| 0x499 || 153 || 2 || ResultOperationFailed
|-
| 0x699 || 153 || 3 || ResultInvalidSampleRate
|-
| 0x899 || 153 || 4 || ResultInsufficientBuffer
|-
| 0xA99 || 153 || 5 || ResultOutOfResource
|-
| 0xC99 || 153 || 6 || ResultDefaultAudioInNotAvailable
|-
| 0xE99 || 153 || 7 || ResultDefaultAudioOutNotAvailable
|-
| 0x1099 || 153 || 8 || Too many buffers are still unreleased.
|-
| 0x1299 || 153 || 9 || ResultAlreadyOpen
|-
| 0x1499 || 153 || 10 || ResultInvalidChannelCount
|-
| 0x5299 || 153 || 41 || ResultInvalidUpdateInfo
|-
| 0x5499 || 153 || 42 || ResultNoMemoryPoolEntry
|-
| 0x5699 || 153 || 42 || ResultCycleDetected
|-
| 0x28299 || 153 || 321 || ResultCodecSpeakerOverCurrent
|-
| 0x28499 || 153 || 322 || ResultCodecOverTemperature
|-
| 0x40099 || 153 || 512 || ResultNoAudioDeviceFound
|-
| 0x40299 || 153 || 513 || ResultNotSupported
|-
| 0x40499 || 153 || 514 || ResultNotImplemented
|-
| 0x40699 || 153 || 515 || ResultInvalidSampleFormat
|-
| 0xC0099 || 153 || 1536 || Invalid handle.
|-
| 0xC0899 || 153 || 1540 || [[Audio_services#Notes|ResultAudioDspAbort]]
|-
| 0xC0C99 || 153 || 1542 || No mailbox response from the ADSP during ADSP initialization.
|-
| 0x3C9D || 157 || 30 || Address is NULL.
|-
| 0x3E9D || 157 || 31 || PID is NULL.
|-
| 0x549D || 157 || 42 || Already bound.
|-
| 0xCC9D || 157 || 102 || Invalid PID.
|-
| 0x49E || 158 || 2 || BootImagePackageNotFound
|-
| 0x69E || 158 || 3 || InvalidBootImagePackage
|-
| 0x89E || 158 || 4 || TooSmallWorkBuffer
|-
| 0xA9E || 158 || 5 || NotAlignedWorkBuffer
|-
| 0xC9E || 158 || 6 || NeedsRepairBootImages
|-
| 0x29F || 159 || 1 || ResultCanceled
|-
| 0x2A2 || 162 || 1 || ApplicationAborted
|-
| 0x4A2 || 162 || 2 || SystemModuleAborted
|-
| 0x6A2 || 162 || 3 || ApplicationExitTimeout
|-
| 0x8A2 || 162 || 4 || ForcedShutdownDetected
|-
| 0xC8A2 || 162 || 100 || UnacceptableApplicationVersion
|-
| 0xCAA2 || 162 || 101 || UnacceptableAddOnContentVersion
|-
| 0xAA3 || 163 || 5 || InRepairWithoutVolHeld
|-
| 0xCA3 || 163 || 6 || InRepairWithoutTimeReviserCartridge
|-
| 0x70A4 || 164 || 56 || ResultInternetRequestNotAccepted
|-
| 0x2A5 || 165 || 1 || PmControl dispatched request timed out.
|-
| 0x4A5 || 165 || 2 ||
|-
| 0x6A5 || 165 || 3 ||
|-
| 0x7D2A5 || 165 || 1001 || PmRequest aborted.
|-
| 0x7D2A5 || 165 || 1002 ||
|-
| 0xA8 || 168 || 0 || UndefinedInstruction
|-
| 0x2A8 || 168 || 1 || InstructionAbort
|-
| 0x4A8 || 168 || 2 || DataAbort
|-
| 0x6A8 || 168 || 3 || AlignmentFault
|-
| 0x8A8 || 168 || 4 || DebuggerAttached
|-
| 0xAA8 || 168 || 5 || BreakPoint
|-
| 0xCA8 || 168 || 6 || UserBreak
|-
| 0xEA8 || 168 || 7 || DebuggerBreak
|-
| 0x10A8 || 168 || 8 || UndefinedSystemCall
|-
| 0x12A8 || 168 || 9 || MemorySystemError
|-
| 0xC6A8 || 168 || 99 || IncompleteReport
|-
| 0x836AA || 170 || 1051 || Converted from Result 0x20F.
|-
| 0x4AF || 175 || 2 || Bad version returned from calling the "nnjitpluginGetVersion" symbol.
|-
| 0xCAAF || 175 || 101 || Input NRO/NRR are too large for the storage buffer.
|-
| 0x4B0AF || 175 || 600 || Symbol funcptr used by this cmd is not initialized (Control/GenerateCode).
|-
| 0x4B2AF || 175 || 601 || DllPlugin Not initialized, or plugin NRO has already been loaded.
|-
| 0x4B4AF || 175 || 602 || An error was returned from calling the symbol funcptr with the Control cmd.
|-
| 0xC8B2 || 178 || 100 || Invalid user ID.
|-
| 0xCAB2 || 178 || 101 || User does not exist.
|-
| 0x12CB2 || 178 || 150 || Service unavailable.
|-
| 0x190B2 || 178 || 200 || File storage failure.
|-
| 0xAB4 || 180 || 5 || Invalid event ID.
|-
| 0x7D0B5 || 181 || 1000 || Invalid ELicense ID.
|-
| 0x1F4EB5 || 181 || 4007 || Device authentication error: System update required.
|-
| 0x1F50B5 || 181 || 4008 || Device authentication error: [https://en-americas-support.nintendo.com/app/answers/detail/a_id/42061/ Permanant Ban].
|-
| 0x1F52B5 || 181 || 4009 || Device authentication error: Internal server error.
|-
| 0x1F54B5 || 181 || 4010 || Device authentication error: Under maintenance.
|-
| 0x1F62B5 || 181 || 4017 || Device authentication error: [https://en-americas-support.nintendo.com/app/answers/detail/a_id/43653/ Ban].
|-
| 0x58ACA || 202 || 709 || Npad ID is out of range.
|-
| 0x2032CA || 202 || 4121 || [[Settings_services#ButtonConfigSettings|ButtonConfigSettings]] IsFull flag is clear.
|-
| 0x28CB || 203 || 20 || The [6.0.0+] Authentication challenge failed.
|-
| 0x2CCB || 203 || 22 || Converted from [[Shared_Database_services|pl]] Result 0x7D2AA during [[LDN_services|Initialize]].
|-
| 0x34CB || 203 || 26 || Converted from [[Shared_Database_services|pl]] Result 0x7D6AA during [[LDN_services|Initialize]].
|-
| 0x38CB || 203 || 28 || Converted from [[Shared_Database_services|pl]] Result range 0x7D0AA - 0x832AA during [[LDN_services|Initialize]].
|-
| 0x3ACB || 203 || 29 || Invalid [[LDN_services#Protocol|Protocol]].
|-
| 0x4ACB || 203 || 37 || [[LDN_services#State|State]] is not Initialized.
|-
| 0x4ECB || 203 || 39 || Invalid [[LDN_services#State|State]] or state field.
|-
| 0x52CB || 203 || 41 || Converted from [[Shared_Database_services|pl]] Result 0x836AA during [[LDN_services|Initialize]].
|-
| 0x82CB || 203 || 65 || ResultNetworkNotFound
|-
| 0x84CB || 203 || 66 || ResultConnectionTimeout
|-
| 0x86CB || 203 || 67 || ResultConnectionRejected
|-
| 0xC0CB || 203 || 96 || Invalid input or state.
|-
| 0xC2CB || 203 || 97 || Matching LocalCommunicationId not found in the user-process [[NACP_Format|control.nacp]].
|-
| 0xE2CB || 203 || 113 || ResultLowerVersion
|-
| 0xE4CB || 203 || 114 || ResultHigherVersion
|-
| 0xF0CD || 205 || 120 || IrsensorNotReady
|-
| 0x198CD || 205 || 204 || IR camera invalid handle value.
|-
| 0x1A8CD || 205 || 212 || IR camera handle pointer is null.
|-
| 0x6CE || 206 || 3 || AlbumWorkMemoryError
|-
| 0x10CE || 206 || 8 || AlbumOutOfRange
|-
| 0x18CE || 206 || 12 || AlbumInvalidTimestamp
|-
| 0x1ACE || 206 || 13 || AlbumInvalidStorage
|-
| 0x1CCE || 206 || 14 || AlbumInvalidFileContents
|-
| 0x2ACE || 206 || 21 || AlbumIsNotMounted
|-
| 0x2CCE || 206 || 23 || AlbumFileNotFound
|-
| 0x30CE || 206 || 24 || AlbumInvalidFileData
|-
| 0x3CCE || 206 || 30 || AlbumReadBufferShortage
|-
| 0xAF2CE || 206 || 1401 || InternalAlbumLimitationFileCountLimit
|-
| 0x4DA || 218 || 2 || StatusManager entry IsValid flag not set, or controller-update currently in-progress.
|-
| 0x6DA || 218 || 3 || Controller-update failed via the LibraryApplet.
|-
| 0x8DA || 218 || 4 || Invalid BusHandle.
|-
| 0xADA || 218 || 5 || StatusManager entry flag +0x0 not set, or device not connected.
|-
| 0xEDA || 218 || 7 || PollingReceivedData not available.
|-
| 0x10DA || 218 || 8 || StatusManager entry DeviceEnabled flag not set, or flag +0x0 not set.
|-
| 0x12DA || 218 || 9 || ExternalDeviceId mismatch.
|-
| 0x14DA || 218 || 10 || BusHandle already initialized.
|-
| 0x2E4 || 228 || 1 || NotImplemented
|-
| 0x4E4 || 228 || 2 || NotAvailable
|-
| 0x6E4 || 228 || 3 || ApplicationNotRunning
|-
| 0x8E4 || 228 || 4 || BufferNotEnough
|-
| 0xAE4 || 228 || 5 || ApplicationContentNotFound
|-
| 0xCE4 || 228 || 6 || ContentMetaNotFound
|-
| 0xEE4 || 228 || 7 || OutOfMemory
|-
| 0x104E7 || 231 || 130 || Nullptr passed to the LocalCommunicationId [[NACP_Format|control.nacp]] validation func.
|-
| 0x140E7 || 231 || 160 || GroupInfo field out of range.
|-
| 0x142E7 || 231 || 161 || SupportedPlatform not appropriate for this operation.
|-
| 0x146E7 || 231 || 163 || Invalid ServiceName.
|-
| 0x148E7 || 231 || 164 || Must provide PresharedBinaryKey.
|-
| 0x1C0E7 || 231 || 224 || Requested Priority value not allowed.
|-
| 0x1C2E7 || 231 || 225 || Matching LocalCommunicationId not found in the user-process [[NACP_Format|control.nacp]].
|-
| 0x200E7 || 231 || 256 || Invalid flag.
|-
| 0x204E7 || 231 || 258 || Invalid SupportedPlatform.
|-
| 0x208E7 || 231 || 260 || Invalid StaticAesKeyIndex.
|-
| 0x20AE7 || 231 || 261 || MemberCountMax cannot be greater than 8.
|-
| 0x210E7 || 231 || 264 || GroupInfo+8F must be 0x20.
|}

== Error Ranges ==
{| class=wikitable
! Value || Module || Description || Notes
|-
| 0xFA002-0x138602 || 2 || 2000-2499 || ResultSdCardAccessFailed
|-
| 0x136802-0x176E02 || 2 || 2500-2999 || ResultGameCardAccessFailed
|-
| 0x190002-0x1B5602 || 2 || 3200-3499 || ResultAllocationMemoryFailed
|-
| 0x1B5802-0x1F3E02 || 2 || 3500-3999 || ResultMmcAccessFailed
|-
| 0x1F4002-0x270E02 || 2 || 4000-4999 || ResultDataCorrupted
|-
| 0x1F4202-0x219602 || 2 || 4001-4299 || RomCorrupted
|-
| 0x219A02-0x232602 || 2 || 4301-4499 || SaveDataCorrupted
|-
| 0x232A02-0x23EE02 || 2 || 4501-4599 || NcaCorrupted
|-
| 0x23F202-0x243E02 || 2 || 4601-4639 || IntegrityVerificationStorageCorrupted
|-
| 0x244202-0x246602 || 2 || 4641-4659 || PartitionFileSystemCorrupted
|-
| 0x246A02-0x248E02 || 2 || 4661-4679 || BuiltInStorageCorrupted
|-
| 0x249202-0x24B602 || 2 || 4681-4699 || FatFileSystemCorrupted
|-
| 0x24BA02-0x24DE02 || 2 || 4701-4719 || ResultHostFileSystemCorrupted
|-
| 0x271002-0x2EDE02 || 2 || 5000-5999 || ResultUnexpected
|-
| 0x2EE002-0x32C602 || 2 || 6000-6499 || ResultPreconditionViolation
|-
| 0x2EE202-0x306E02 || 2 || 6001-6199 || ResultInvalidArgument
|-
| 0x2EE402-0x2F1A02 || 2 || 6002-6029 || ResultInvalidPath
|-
| 0x307002-0x313602 || 2 || 6200-6299 || ResultInvalidOperationForOpenMode
|-
| 0x313802-0x31FE02 || 2 || 6300-6399 || ResultUnsupportedOperation
|-
| 0x320002-0x326202 || 2 || 6400-6449 || ResultPermissionDenied
|-
| 0x390889-0x391889 || 137 || 7300-7308 || HTTP response code 300-308.
|-
| 0x39D089-0x39F289 || 137 || 7400-7417 || HTTP response code 400-417.
|-
| 0x3A9889-0x3AAA89 || 137 || 7500-7509 || HTTP response code 500-509.
|-
| 0x3E8289-0x3F4089 || 137 || 8001-8096 || libcurl error 1-96.
|}

= Support Errors =
This section is for Support Errors displayed by the error-applet, separate from the normal Result Errors.

== Modules ==
{| class=wikitable
! Value || Name
|-
| 520 || Nverpt
|-
| 521 || Am_StuckMonitor
|-
| 600 ||
|-
| 601 ||
|-
| 602 ||
|-
| 603 ||
|-
| 604 ||
|-
| 605 ||
|-
| 606 ||
|-
| 607 ||
|-
| 608 ||
|-
| 609 ||
|-
| 610 ||
|-
| 611 ||
|-
| 612 ||
|-
| 613 ||
|-
| 614 ||
|-
| 615 ||
|-
| 616 ||
|-
| 617 ||
|-
| 618 || Pia
|-
| 619 ||
|-
| 620 ||
|-
| 621 ||
|-
| 622 ||
|-
| 623 || Eagle
|-
| 800 || [[Internet_Browser|LibAppletWeb]]
|-
| 801 ||
|-
| 802 ||
|-
| 803 ||
|-
| 804 ||
|-
| 805 ||
|-
| 806 ||
|-
| 807 ||
|-
| 808 ||
|-
| 809 || [[Internet_Browser|LibAppletAuth]]
|-
| 810 || [[Internet_Browser|LibAppletLns]]
|-
| 811 || [[Internet_Browser|LibAppletShop]]
|-
| 812 ||
|-
| 813 ||
|-
| 814 ||
|-
| 815 || Coral
|-
| 816 ||
|-
| 817 ||
|-
| 818 ||
|-
| 819 ||
|-
| 820 ||
|-
| 821 ||
|-
| 899 ||
|-
| 999 ||
|}

== Error Codes ==
{| class=wikitable
! Value || Module || Description || Notes
|-
| Variable
| {web-applets listed above}
| 2750
| MP4 parsing failed.
|}

= Homebrew Errors =
Custom errors used by homebrew libraries and applications.

== Modules ==
{| class=wikitable
! Value || Name
|-
| 345 || libnx
|-
| 346 || [[Homebrew ABI]]
|-
| 347 || Homebrew Loader
|-
| 348 || libnx NVIDIA errors
|-
| 349 || libnx Binder errors
|-
| 359 || deko3d
|}

== Error Codes ==
{| class=wikitable
! Value || Module || Description || Notes
|-
| 0x35B || 347 || 1 || Failed to init SM.
|-
| 0x55B || 347 || 2 || Failed to init FS.
|-
| 0x75B || 347 || 3 || Failed to open NRO file. May also happen when SD card isn't inserted / SD mounting failed earlier.
|-
| 0x95B || 347 || 4 || Failed to read NRO header.
|-
| 0xB5B || 347 || 5 || Invalid NRO magic.
|-
| 0xD5B || 347 || 6 || Invalid NRO segments.
|-
| 0xF5B || 347 || 7 || Failed to read NRO.
|-
| 0x135B || 347 || 9 || Failed to allocate heap.
|-
| 0x255B || 347 || 18 || Failed to map code-binary memory.
|-
| 0x275B || 347 || 19 || Failed to map code memory (.text).
|-
| 0x295B || 347 || 20 || Failed to map code memory (.rodata).
|-
| 0x2B5B || 347 || 21 || Failed to map code memory (.data+.bss).
|-
| 0x315B || 347 || 24 || Failed to unmap code memory (.text).
|-
| 0x335B || 347 || 25 || Failed to unmap code memory (.rodata).
|-
| 0x355B || 347 || 26 || Failed to unmap code memory (.data+.bss).
|}

Filesystem services

2026-04-06T00:55:55Z

Hexkyz: /* Permissions */

= fsp-ldr =
This is "nn::fssrv::sf::IFileSystemProxyForLoader".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenCodeFileSystem]]
|-
| 1 || [[#IsArchivedProgram]]
|-
| 2 || [4.0.0+] [[#SetCurrentProcess]]
|}

== OpenCodeFileSystem ==
Takes a type-0x19 input buffer containing a [[#FspPath]] and an input [[NCM_services#ProgramId|ProgramId]]. Returns an [[#IFileSystem]].

[10.0.0+] Now takes an additional type-0x1A output buffer.

[16.0.0+] Now takes an additional input [[#ContentAttributes]].

[17.0.0+] Now takes a type-0x6 output buffer instead of a type-0x1A output buffer.

[20.0.0+] Now no longer takes a type-0x19 input buffer containing a [[#FspPath]] and instead takes an input [[NCM_services#StorageId|StorageId]].

== IsArchivedProgram ==
Takes an input u64 ProcessId. Returns a bool (1 if the process id's [[#FspPath]] ends in ".nca").

== SetCurrentProcess ==
Takes an input u64 ProcessId. No output.

= fsp-pr =
This is "nn::fssrv::sf::IProgramRegistry".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RegisterProgram]]
|-
| 1 || [[#UnregisterProgram]]
|-
| 2 || [4.0.0+] [[#SetCurrentProcess]]
|-
| 256 || [1.0.0-9.2.0] [[#SetEnabledProgramVerification]]
|}

== RegisterProgram ==
Takes an input [[NCM_services#StorageId|StorageId]], an input u64 ProcessId, an input [[NCM_services#ProgramId|ProgramId]], a type-0x5 input buffer containing an [[NPDM#ACID|ACID]] [[NPDM#FsAccessControl|FsAccessControl]], and a type-0x5 input buffer containing an [[NPDM#ACI0|ACI0]] [[NPDM#FsAccessControl|FsAccessControl]].

Final FS permissions are stored as (ACI0_perms & ACID_perms). Will panic(svcBreak) when buffer sizes from ipc-rawdata are invalid.

[20.0.0+] Now takes an additional input [[#FsAccessControlRestrictionMode]].

== UnregisterProgram ==
Takes an input u64 ProcessId. No output.

Removes registered FS permissions for that PID.

== SetEnabledProgramVerification ==
Takes an input bool. No output.

When the flag is zero, it will set ret=0 instead of ret={error} when verifying the fixed-key [[NPDM]] ACID signature fails. This also skips verifying the [[NCA_Format|NCA Header]] signature using the ACID key. Note that if verifying the fixed-key ACID signature is successful, and verifying the ACID-key NCA header signature fails, it will throw an error and abort.

[10.0.0+] This was moved to [[Loader_services|Loader]].

= fsp-srv =
This is "nn::fssrv::sf::IFileSystemProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [1.0.0] [[#OpenFileSystem]]
|-
| 1 || [[#SetCurrentProcess]]
|-
| 2 || OpenDataFileSystemByCurrentProcess
|-
| 7 || [2.0.0+] [[#OpenFileSystemWithPatch]]
|-
| 8 || [16.0.0+] [[#OpenFileSystemWithIdObsolete]] ([2.0.0-15.0.1] OpenFileSystemWithId)
|-
| 9 || [3.0.0+] OpenDataFileSystemByProgramId
|-
| 10 || [16.0.0+] [[#OpenFileSystemWithId]]
|-
| 11 || [[#OpenBisFileSystem]]
|-
| 12 || [[#OpenBisStorage]]
|-
| 13 || InvalidateBisCache
|-
| 17 || OpenHostFileSystem
|-
| 18 || OpenSdCardFileSystem
|-
| 19 || [2.0.0+] FormatSdCardFileSystem
|-
| 21 || [[#DeleteSaveDataFileSystem]]
|-
| 22 || [[#CreateSaveDataFileSystem]]
|-
| 23 || [[#CreateSaveDataFileSystemBySystemSaveDataId]]
|-
| 24 || RegisterSaveDataFileSystemAtomicDeletion
|-
| 25 || [2.0.0+] DeleteSaveDataFileSystemBySaveDataSpaceId
|-
| 26 || [2.0.0+] FormatSdCardDryRun
|-
| 27 || [2.0.0+] IsExFatSupported
|-
| 28 || [4.0.0+] DeleteSaveDataFileSystemBySaveDataAttribute
|-
| 29 || [19.0.0+] IsInitializationMode
|-
| 30 || [[#OpenGameCardStorage]]
|-
| 31 || [[#OpenGameCardFileSystem]]
|-
| 32 || [3.0.0+] ExtendSaveDataFileSystem
|-
| 33 || [5.0.0+] DeleteCacheStorage
|-
| 34 || [5.0.0+] GetCacheStorageSize
|-
| 35 || [6.0.0+] [[#CreateSaveDataFileSystemWithHashSalt]]
|-
| 36 || [9.0.0+] OpenHostFileSystemWithOption
|-
| 37 || [14.0.0+] CreateSaveDataFileSystemWithCreationInfo2
|-
| 38 || [20.0.0+] DetachSdCard
|-
| 39 || [21.0.0+] ShutdownStorage
|-
| 40 || [21.0.0+] FixSaveDataCertificate
|-
| 51 || [[#OpenSaveDataFileSystem]]
|-
| 52 || [[#OpenSaveDataFileSystemBySystemSaveDataId]]
|-
| 53 || [2.0.0+] [[#OpenReadOnlySaveDataFileSystem]]
|-
| 57 || [3.0.0+] [[#ReadSaveDataFileSystemExtraDataBySaveDataSpaceId]]
|-
| 58 || [[#ReadSaveDataFileSystemExtraData]]
|-
| 59 || [2.0.0+] WriteSaveDataFileSystemExtraData
|-
| 60 || [[#OpenSaveDataInfoReader]]
|-
| 61 || [[#OpenSaveDataInfoReaderBySaveDataSpaceId]]
|-
| 62 || [5.0.0+] OpenSaveDataInfoReaderOnlyCacheStorage
|-
| 64 || [5.0.0+] OpenSaveDataInternalStorageFileSystem
|-
| 65 || [5.0.0+] UpdateSaveDataMacForDebug
|-
| 66 || [5.0.0+] WriteSaveDataFileSystemExtraDataWithMask
|-
| 67 || [6.0.0+] [[#FindSaveDataWithFilter]]
|-
| 68 || [6.0.0+] [[#OpenSaveDataInfoReaderWithFilter]]
|-
| 69 || [8.0.0+] ReadSaveDataFileSystemExtraDataBySaveDataAttribute
|-
| 70 || [8.0.0+] WriteSaveDataFileSystemExtraDataWithMaskBySaveDataAttribute
|-
| 71 || [10.0.0+] ReadSaveDataFileSystemExtraDataWithMaskBySaveDataAttribute
|-
| 80 || OpenSaveDataMetaFile
|-
| 81 || [4.0.0+] [[#OpenSaveDataTransferManager]]
|-
| 82 || [5.0.0+] [[#OpenSaveDataTransferManagerVersion2]]
|-
| 83 || [6.0.0+] [[#OpenSaveDataTransferProhibiter]]
|-
| 84 || [6.0.0+] [[#ListAccessibleSaveDataOwnerId]]
|-
| 85 || [9.0.0+] [[#OpenSaveDataTransferManagerForSaveDataRepair]]
|-
| 86 || [10.0.0+] [[#OpenSaveDataMover]]
|-
| 87 || [11.0.0+] [[#OpenSaveDataTransferManagerForRepair]]
|-
| 88 || [21.0.0+] OpenSaveDataTransferManagerForSaveDataRepairWithPolicy
|-
| 100 || OpenImageDirectoryFileSystem
|-
| 101 || [11.0.0+] OpenBaseFileSystem
|-
| 102 || [12.0.0+] FormatBaseFileSystem
|-
| 110 || [[#OpenContentStorageFileSystem]]
|-
| 120 || [6.0.0-9.2.0] [[#OpenCloudBackupWorkStorageFileSystem]]
|-
| 130 || [7.0.0+] [[#OpenCustomStorageFileSystem]]
|-
| 200 || OpenDataStorageByCurrentProcess
|-
| 201 || [3.0.0+] OpenDataStorageByProgramId
|-
| 202 || [[#OpenDataStorageByDataId]]
|-
| 203 || OpenPatchDataStorageByCurrentProcess
|-
| 204 || [7.0.0+] [[#OpenDataFileSystemWithProgramIndex]]
|-
| 205 || [7.0.0+] [[#OpenDataStorageWithProgramIndex]]
|-
| 206 || [13.0.0+] OpenDataStorageByPath
|-
| 207 || [15.0.0+] OpenDataFileSystemByDataId
|-
| 400 || [[#OpenDeviceOperator]]
|-
| 500 || [[#OpenSdCardDetectionEventNotifier]]
|-
| 501 || [[#OpenGameCardDetectionEventNotifier]]
|-
| 502 || [20.0.0+] OpenSdCardAwakenReadyEventNotifier
|-
| 503 || [19.0.0+] OpenGameCardAwakenReadyEventNotifier
|-
| 510 || [5.0.0+] OpenSystemDataUpdateEventNotifier
|-
| 511 || [5.0.0+] NotifySystemDataUpdateEvent
|-
| 520 || [6.0.0+] [[#SimulateDeviceDetectionEvent]]
|-
| 600 || [1.0.0-3.0.2] SetCurrentPosixTime
|-
| 601 || QuerySaveDataTotalSize
|-
| 602 || [[#VerifySaveDataFileSystem]]
|-
| 603 || CorruptSaveDataFileSystem
|-
| 604 || CreatePaddingFile
|-
| 605 || DeleteAllPaddingFiles
|-
| 606 || [2.0.0+] GetRightsId
|-
| 607 || [2.0.0+] RegisterExternalKey
|-
| 608 || [2.0.0+] UnregisterAllExternalKey
|-
| 609 || [2.0.0-15.0.1] GetRightsIdByPath
|-
| 610 || [3.0.0+] GetRightsIdAndKeyGenerationByPath
|-
| 611 || [4.0.0+] SetCurrentPosixTimeWithTimeDifference
|-
| 612 || [4.0.0+] GetFreeSpaceSizeForSaveData
|-
| 613 || [4.0.0+] VerifySaveDataFileSystemBySaveDataSpaceId
|-
| 614 || [4.0.0+] CorruptSaveDataFileSystemBySaveDataSpaceId
|-
| 615 || [5.0.0+] QuerySaveDataInternalStorageTotalSize
|-
| 616 || [6.0.0+] [[#GetSaveDataCommitId]]
|-
| 617 || [7.0.0+] UnregisterExternalKey
|-
| 618 || [17.0.0+] GetProgramId
|-
| 620 || [2.0.0+] [[#SetSdCardEncryptionSeed]]
|-
| 630 || [4.0.0+] SetSdCardAccessibility
|-
| 631 || [4.0.0+] IsSdCardAccessible
|-
| 632 || [19.0.0+] TestExternalKey
|-
| 640 || [4.0.0-7.0.1] IsSignedSystemPartitionOnSdCardValid
|-
| 650 || [S2] RegisterTicketVersionKeys
|-
| 651 || [S2] RegisterCpDeviceUniqueKey
|-
| 660 || [S2] GetProcessEnvironmentSource
|-
| 700 || [5.0.0+] [[#OpenAccessFailureDetectionEventNotifier]]
|-
| 701 || [5.0.0+] GetAccessFailureDetectionEvent
|-
| 702 || [5.0.0+] IsAccessFailureDetected
|-
| 710 || [5.0.0+] ResolveAccessFailure
|-
| 720 || [5.0.0+] AbandonAccessFailure
|-
| 800 || [2.0.0+] [[#GetAndClearErrorInfo]]
|-
| 810 || [7.0.0+] RegisterProgramIndexMapInfo
|-
| 820 || [19.0.0+] GetContentStorageInfoIndex
|-
| 1000 || [1.0.0-9.2.0] SetBisRootForHost
|-
| 1001 || [[#SetSaveDataSize]]
|-
| 1002 || [[#SetSaveDataRootPath]]
|-
| 1003 || [1.0.0-21.2.0] DisableAutoSaveDataCreation
|-
| 1004 || [[#SetGlobalAccessLogMode]]
|-
| 1005 || [[#GetGlobalAccessLogMode]]
|-
| 1006 || [[#OutputAccessLogToSdCard]]
|-
| 1007 || [4.0.0+] RegisterUpdatePartition
|-
| 1008 || [4.0.0+] OpenRegisteredUpdatePartition
|-
| 1009 || [4.0.0+] GetAndClearMemoryReportInfo
|-
| 1010 || [5.1.0-6.2.0] SetDataStorageRedirectTarget
|-
| 1011 || [7.0.0+] [[#GetProgramIndexForAccessLog]]
|-
| 1012 || [9.0.0+] GetFsStackUsage
|-
| 1013 || [9.0.0+] UnsetSaveDataRootPath
|-
| 1014 || [10.0.0-10.2.0] OutputMultiProgramTagAccessLog
|-
| 1016 || [11.0.0+] FlushAccessLogOnSdCard
|-
| 1017 || [11.0.0+] OutputApplicationInfoAccessLog
|-
| 1018 || [13.0.0+] SetDebugOption
|-
| 1019 || [13.0.0+] UnsetDebugOption
|-
| 1020 || [18.0.0+] OpenMemoryStressor
|-
| 1100 || [4.0.0-17.0.1] OverrideSaveDataTransferTokenSignVerificationKey
|-
| 1101 || [18.0.0+] OverrideSaveDataTransferKeyForTest
|-
| 1110 || [6.0.0+] CorruptSaveDataFileSystemByOffset
|-
| 1200 || [6.0.0+] [[#OpenMultiCommitManager]]
|-
| 1300 || [10.0.0+] [[#OpenBisWiper]]
|-
| 1400 || [15.0.0+] NotifyErrorContextServiceReady
|}

== Permissions ==
Every time permissions are checked, the process registration [[#fsp-pr]] is loaded using the session processID. The permission data is populated with data from the [[NPDM]].

If the processID is <= 6 (which happens only for built-in sysmodules), it will use a hardcoded registration data. The default mask in this case is 0x8000000000000000.

Note that the functions check whether or not at least one bit is set in the mask. This means that, you don't need to set 0xFFFFFFFFFFFFFFFF to get all permissions: it suffices to set 0x8000000000000000.

If nn::spl::IsDebugMode() is disabled (retail behavior), the FS sysmodule masks the permission descriptor with 0x3FFFFFFFFFFFFFFF upon process registration.

If the code were to request an invalid input type, panic. But this never happens.

The output values for [[#ReadWrite]] CanMountRegisteredUpdatePartition and [[#Call]] CanRegisterUpdatePartition are masked with the cached value of [[SMC#IsDebugMode|DebugMode]].

=== ReadWrite ===
{| class="wikitable" border="1"
|-
! AccessibilityType || Name || Mask || Permission || Used by
|-
| 0x0 || CanMountLogo || 0x8000000000000801 || R- || [[#OpenFileSystem]], [[#OpenFileSystemWithPatch]], [[#OpenFileSystemWithId]]
|-
| 0x1 || CanMountContentMeta || 0x8000000000000801 || R- || [[#OpenFileSystem]], [[#OpenFileSystemWithPatch]], [[#OpenFileSystemWithId]]
|-
| 0x2 || CanMountContentControl || 0x8000000000000801 || R- || [[#OpenFileSystem]], [[#OpenFileSystemWithPatch]], [[#OpenFileSystemWithId]]
|-
| 0x3 || CanMountContentManual || 0x8000000000000801 || R- || [[#OpenFileSystem]], [[#OpenFileSystemWithPatch]], [[#OpenFileSystemWithId]]
|-
| 0x4 || CanMountContentData || 0x8000000000000801 || R- || [[#OpenFileSystem]], [[#OpenFileSystemWithPatch]], [[#OpenFileSystemWithId]]
|-
| 0x5 || CanMountApplicationPackage || 0x8000000000000801 || R- || [[#OpenFileSystem]], [[#OpenFileSystemWithPatch]], [[#OpenFileSystemWithId]]
|-
| 0x6 || CanMountSaveDataStorage || 0x8000000000000000 || RW ||
|-
| 0x7 || CanMountContentStorage || 0x8000000000000800 || RW || [[#OpenContentStorageFileSystem]]
|-
| 0x8 || CanMountImageAndVideoStorage ||0x8000000000001000 || RW || [[#OpenImageDirectoryFileSystem]]
|-
| 0x9 || CanMountCustomStorage0 || 0x8000000000000000 || RW || OpenCustomStorageFileSystem
|-
| 0xA || CanMountBisCalibrationFile || 0x8000000000000084 || RW || [[#OpenBisFileSystem]]
|-
| 0xB || CanMountBisSafeMode || 0x8000000000000080 || RW || [[#OpenBisFileSystem]]
|-
| 0xC || CanMountBisUser || 0x8000000000008080 || RW || [[#OpenBisFileSystem]]
|-
| 0xD || CanMountBisSystem || 0x8000000000008080 || RW || [[#OpenBisFileSystem]]
|-
| [21.0.0+] 0xE || CanMountBisUserProperPartition || 0x8000000000008080 || RW || [[#OpenBisFileSystem]]
|-
| [21.0.0+] 0xF || CanMountBisSystemProperEncryption || 0x8000000000000080 || RW || [[#OpenBisFileSystem]]
|-
| [21.0.0+] 0x10 || CanMountBisSystemProperPartition || 0x8000000000008080 || RW || [[#OpenBisFileSystem]]
|-
| [21.0.0+] 0x11 ([-20.5.0] 0x10) || CanMountSdCard || 0xC000000000200000 || RW || [[#OpenSdCardFileSystem]]
|-
| [21.0.0+] 0x12 ([-20.5.0] 0x11) || CanMountGameCard || 0x8000000000000010 || R- || [[#OpenGameCardFileSystem]]
|-
| [21.0.0+] 0x13 ([-20.5.0] 0x12) || CanMountDeviceSaveData || 0x8000000000040020 || RW || [[#OpenSaveDataFileSystem]]
|-
| [21.0.0+] 0x14 ([-20.5.0] 0x13) || CanMountSystemSaveData || 0x8000000000000028 || RW || [[#OpenSaveDataFileSystemBySystemSaveDataId]]
|-
| [21.0.0+] 0x15 ([-20.5.0] 0x14) || CanMountOthersSaveData || 0x8000000000000020 || RW || [[#OpenSaveDataFileSystem]]
|-
| [21.0.0+] 0x16 ([-20.5.0] 0x15) || CanMountOthersSystemSaveData || 0x8000000000000020 || RW || [[#OpenSaveDataFileSystemBySystemSaveDataId]]
|-
| [21.0.0+] 0x17 ([-20.5.0] 0x16) || CanOpenBisPartitionBootPartition1Root || 0x8000000000010082 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x18 ([-20.5.0] 0x17) || CanOpenBisPartitionBootPartition2Root || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x19 ([-20.5.0] 0x18) || CanOpenBisPartitionUserDataRoot || 0x8000000000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x1A ([-20.5.0] 0x19) || CanOpenBisPartitionBootConfigAndPackage2Part1 || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x1B ([-20.5.0] 0x1A) || CanOpenBisPartitionBootConfigAndPackage2Part2 || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x1C ([-20.5.0] 0x1B) || CanOpenBisPartitionBootConfigAndPackage2Part3 || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x1D ([-20.5.0] 0x1C) || CanOpenBisPartitionBootConfigAndPackage2Part4 || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x1E ([-20.5.0] 0x1D) || CanOpenBisPartitionBootConfigAndPackage2Part5 || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x1F ([-20.5.0] 0x1E) || CanOpenBisPartitionBootConfigAndPackage2Part6 || 0x8000000000010080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x20 ([-20.5.0] 0x1F) || CanOpenBisPartitionCalibrationBinary || 0x8000000000000084 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x21 ([-20.5.0] 0x20) || CanOpenBisPartitionCalibrationFile || 0x8000000000000084 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x22 ([-20.5.0] 0x21) || CanOpenBisPartitionSafeMode || 0x8000000000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x23 ([-20.5.0] 0x22) || CanOpenBisPartitionUser || 0x8000000000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x24 ([-20.5.0] 0x23) || CanOpenBisPartitionSystem || 0x8000000000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x25 ([-20.5.0] 0x24) || CanOpenBisPartitionSystemProperEncryption || 0x8000000000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x26 ([-20.5.0] 0x25) || CanOpenBisPartitionSystemProperPartition || 0x8000000000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x27 ([-20.5.0] 0x26) || CanOpenBisPartitionDeviceTreeBlob || 0x8000002000000080 || RW || [[#OpenBisStorage]]
|-
| [21.0.0+] 0x28 ([3.0.0-20.5.0] 0x27) || CanOpenSdCardStorage || 0xC000000000200000 || RW ||
|-
| [21.0.0+] 0x29 ([3.0.0-20.5.0] 0x28) || CanOpenGameCardStorage || 0x8000000000000100 || RW || [[#OpenGameCardStorage]], [[#EraseGameCard]] (bit1), [[#WriteToGameCardDirectly]] (bit1), [[#GetGameCardErrorInfo]] (bit1), [[#EraseAndWriteParamDirectly]] (bit1), [[#ReadParamDirectly]] (bit1), [[#ForceEraseGameCard]] (bit1)
|-
| [21.0.0+] 0x2A ([4.0.0-20.5.0] 0x29) || CanMountSystemDataPrivate || 0x8000000000100008 || R- || [[#OpenFileSystem]], [[#OpenDataStorageByDataId]]
|-
| [21.0.0+] 0x2B || CanMountSystemDataPrivateIdRestricted || 0x8000200000000000 || R- || [[#OpenFileSystem]], [[#OpenDataStorageByDataId]]
|-
| [21.0.0+] 0x2C ([5.0.0-20.5.0] 0x2A) || CanMountHost || 0xC000000000400000 || RW || [[#OpenHostFileSystem]]
|-
| [21.0.0+] 0x2D ([6.0.0-20.5.0] 0x2B) || CanMountRegisteredUpdatePartition || 0x8000000000010000 || R- || [[#OpenRegisteredUpdatePartition]]
|-
| [21.0.0+] 0x2E ([7.0.0-20.5.0] 0x2C) || CanOpenSaveDataInternalStorage || [20.0.0+] 0x8000000000000020 ([-19.0.0] 0x8000000000000000) || RW || [[#OpenSaveDataInternalStorageFileSystem]]
|-
| [21.0.0+] 0x2F ([7.0.0-20.5.0] 0x2D) || CanMountTemporaryDirectory || 0xC000000000000000 || RW || [11.0.0+] OpenBaseFileSystem, [12.0.0+] FormatBaseFileSystem
|-
| [21.0.0+] 0x30 ([11.0.0-20.5.0] 0x2E) || CanMountAllBaseFilesystem || 0x8000000000000000 || RW || OpenBaseFileSystem, [12.0.0+] FormatBaseFileSystem
|-
| [21.0.0+] 0x31 ([15.0.0-20.5.0] 0x2F) || CanNotMount || 0x0000000000000000 || -- || OpenCustomStorageFileSystem
|}

=== Call ===
{| class="wikitable" border="1"
|-
! OperationType || Name || Mask || Used by
|-
| 0x0 || CanInvalidateBisCache || 0x8000000000000080 || [[#InvalidateBisCache]]
|-
| 0x1 || CanEraseMmc || 0x8000000000000080 || EraseMmc
|-
| [20.0.0+] 0x2 || CanMarkBeforeEraseMmcPartitionUserData || 0x8000100000000080 ||
|-
| [20.0.0+] 0x3 ([-19.0.0] 0x2) || CanGetGameCardDeviceCertificate || 0x8000000000000010 || GetGameCardDeviceCertificate
|-
| [20.0.0+] 0x4 ([-19.0.0] 0x3) || CanGetGameCardIdSet || 0x8000000000000010 || GetGameCardIdSet
|-
| [20.0.0+] 0x5 ([-19.0.0] 0x4) || CanFinalizeGameCardDriver || 0x8000000000000200 || FinalizeGameCardDriver
|-
| [20.0.0+] 0x6 ([-19.0.0] 0x5) || CanGetGameCardAsicInfo || 0x8000000000000200 || GetGameCardAsicInfo
|-
| [20.0.0+] 0x7 ([-19.0.0] 0x6) || CanGetGameCardAsicCertificate || 0x8000000000000200 || GetGameCardAsicCertificate
|-
| [20.0.0+] 0x8 || CanGetGameCardCardHeader || 0x8000100000000080 ||
|-
| [20.0.0+] 0x9 || CanGetGameCardApplicationIdList || 0x8000100000000080 ||
|-
| [20.0.0+] 0xA || CanGetGameCardDetailedErrorReportInfo || 0x8000080000000000 ||
|-
| [20.0.0+] 0xB || CanSetGameCardSessionCreationDelay || 0x8000000000000010 ||
|-
| [20.0.0+] 0xC || CanRegisterGameCardConfigurationData || 0x8000100000000080 ||
|-
| [20.0.0+] 0xD ([-19.0.0] 0x7) || CanCreateSaveData || 0x8000000000002020 || [[#CreateSaveDataFileSystem]]
|-
| [20.0.0+] 0xE ([-19.0.0] 0x8) || CanDeleteSaveData || 0x8000000000000060 || [[#DeleteSaveDataFileSystem]], RegisterSaveDataFileSystemAtomicDeletion
|-
| [20.0.0+] 0xF ([-19.0.0] 0x9) || CanCreateSystemSaveData || 0x8000000000000028 || CreateSaveDataFileSystemBySystemSaveDataId
|-
| [20.0.0+] 0x10 ([-19.0.0] 0xA) || CanCreateOthersSystemSaveData || 0x8000000000000020 || CreateSaveDataFileSystemBySystemSaveDataId
|-
| [20.0.0+] 0x11 ([-19.0.0] 0xB) || CanDeleteSystemSaveData || 0x8000000000004028 || [[#DeleteSaveDataFileSystem]], RegisterSaveDataFileSystemAtomicDeletion
|-
| [20.0.0+] 0x12 ([-19.0.0] 0xC) || CanOpenSaveDataInfoReader || 0x8000000000000060 || [[#OpenSaveDataInfoReaderBySaveDataSpaceId]], [[#OpenSaveDataInfoReader]]
|-
| [20.0.0+] 0x13 ([-19.0.0] 0xD) || CanOpenSaveDataInfoReaderForSystem || 0x8000000000004020 || [[#OpenSaveDataInfoReaderBySaveDataSpaceId]], [[#OpenSaveDataInfoReader]]
|-
| [20.0.0+] 0x14 ([-19.0.0] 0xE) || CanOpenSaveDataInfoReaderForInternal || 0x8000000000000040 || [[#OpenSaveDataInfoReaderWithFilter]]
|-
| [20.0.0+] 0x15 ([-19.0.0] 0xF) || CanOpenSaveDataMetaFile || 0x8000000000020000 || OpenSaveDataMetaFile
|-
| [20.0.0+] 0x16 ([-19.0.0] 0x10) || CanSetCurrentPosixTime || 0x8000000000000400 || SetCurrentPosixTime, SetCurrentPosixTimeWithTimeDifference
|-
| [20.0.0+] 0x17 ([-19.0.0] 0x11) || CanReadSaveDataFileSystemExtraData || 0x8000000000004060 || [[#ReadSaveDataFileSystemExtraData]]
|-
| [20.0.0+] 0x18 ([-19.0.0] 0x12) || CanSetGlobalAccessLogMode || 0x8000000000080000 || [[#SetGlobalAccessLogMode]]
|-
| [20.0.0+] 0x19 ([-19.0.0] 0x13) || CanSetSpeedEmulationMode || 0x8000000000080000 || SetSpeedEmulationMode
|-
| [20.0.0+] 0x1A || CanSetApplicationStorageSpeed || 0x8000000400080000 ||
|-
| [20.0.0+] 0x1B || CanSetGameCardClockRateForSpeedEmulation || 0x8000000400080000 ||
|-
| [20.0.0+] 0x1C ([-19.0.0] 0x14) || CanDebug || 0xC000000000000000 ||
|-
| [20.0.0+] 0x1D ([-19.0.0] 0x15) || CanFillBis || 0xC000000000800000 || CreatePaddingFile, DeleteAllPaddingFiles
|-
| [20.0.0+] 0x1E ([2.0.0-19.0.0] 0x16) || CanCorruptSaveData || 0xC000000001000000 || CorruptSaveDataFileSystem, CorruptSaveDataFileSystemBySaveDataSpaceId
|-
| [20.0.0+] 0x1F ([2.0.0-19.0.0] 0x17) || CanCorruptSystemSaveData || 0x8000000001000060 || CorruptSaveDataFileSystem, CorruptSaveDataFileSystemBySaveDataSpaceId
|-
| [20.0.0+] 0x20 ([2.0.0-19.0.0] 0x18) || CanVerifySaveData || 0x8000000000000060 || [[#VerifySaveDataFileSystem]], VerifySaveDataFileSystemBySaveDataSpaceId
|-
| [20.0.0+] 0x21 ([2.0.0-19.0.0] 0x19) || CanDebugSaveData || 0xC000000002000000 || [[#CreateSaveDataFileSystem]], [[#OpenSaveDataFileSystem]], [[#SetSaveDataRootPath]]
|-
| [20.0.0+] 0x22 ([2.0.0-19.0.0] 0x1A) || CanFormatSdCard || 0x8000000004000000 || FormatSdCardFileSystem
|-
| [20.0.0+] 0x23 ([3.0.0-19.0.0] 0x1B) || CanGetRightsId || 0x8000000008000000 || GetRightsId, GetRightsIdAndKeyGenerationByPath, GetRightsIdByPath
|-
| [20.0.0+] 0x24 ([3.0.0-19.0.0] 0x1C) || CanRegisterExternalKey || 0x8000000010000000 || RegisterExternalKey, UnregisterAllExternalKey
|-
| [20.0.0+] 0x25 ([4.0.0-19.0.0] 0x1D) || CanSetEncryptionSeed || 0x8000000000000800 || [[#SetSdCardEncryptionSeed]]
|-
| [20.0.0+] 0x26 ([4.0.0-19.0.0] 0x1E) || CanWriteSaveDataFileSystemExtraDataTimeStamp || 0x8000000000000020 || WriteSaveDataFileSystemExtraData, WriteSaveDataFileSystemExtraDataWithMask
|-
| [20.0.0+] 0x27 ([4.0.0-19.0.0] 0x1F) || CanWriteSaveDataFileSystemExtraDataFlags || 0x8000000000004020 || WriteSaveDataFileSystemExtraData, WriteSaveDataFileSystemExtraDataWithMask
|-
| [20.0.0+] 0x28 ([4.0.0-19.0.0] 0x20) || CanWriteSaveDataFileSystemExtraDataCommitId || 0x8000000000000020 || WriteSaveDataFileSystemExtraData, WriteSaveDataFileSystemExtraDataWithMask
|-
| [20.0.0+] 0x29 ([5.0.0-19.0.0] 0x21) || CanWriteSaveDataFileSystemExtraDataAll || 0x8000000000000000 || WriteSaveDataFileSystemExtraData, WriteSaveDataFileSystemExtraDataWithMask
|-
| [20.0.0+] 0x2A ([5.0.0-19.0.0] 0x22) || CanExtendSaveData || 0x8000000000002020 || ExtendSaveDataFileSystem
|-
| [20.0.0+] 0x2B ([5.0.0-19.0.0] 0x23) || CanExtendSystemSaveData || 0x8000000000000028 || ExtendSaveDataFileSystem
|-
| [20.0.0+] 0x2C ([5.0.0-19.0.0] 0x24) || CanExtendOthersSystemSaveData || 0x8000000000000020 || ExtendSaveDataFileSystem
|-
| [20.0.0+] 0x2D ([5.0.0-19.0.0] 0x25) || CanRegisterUpdatePartition || 0x8000000020000000 || RegisterUpdatePartition
|-
| [20.0.0+] 0x2E ([5.0.0-19.0.0] 0x26) || CanOpenSaveDataTransferManager || 0x8000000040000000 || [[#OpenSaveDataTransferManager]]
|-
| [20.0.0+] 0x2F ([5.0.0-19.0.0] 0x27) || CanOpenSaveDataTransferManagerVersion2 || 0x8000000200000000 || [[#OpenSaveDataTransferManagerVersion2]]
|-
| [20.0.0+] 0x30 ([5.0.0-19.0.0] 0x28) || CanOpenSaveDataTransferManagerForSaveDataRepair || 0x8000000200000000 || OpenSaveDataTransferManagerForSaveDataRepair
|-
| [20.0.0+] 0x31 ([5.0.0-19.0.0] 0x29) || CanOpenSaveDataTransferManagerForSaveDataRepairTool || 0x8000000000000000 || OpenSaveDataTransferManagerForSaveDataRepair
|-
| [20.0.0+] 0x32 ([5.0.0-19.0.0] 0x2A) || CanOpenOpenSaveDataTransferProhibiter || 0x8000000200002000 || [[#OpenSaveDataTransferProhibiter]]
|-
| [20.0.0+] 0x33 ([5.0.0-19.0.0] 0x2B) || CanOpenSaveDataMover || 0x8000001000000000 || [[#OpenSaveDataMover]]
|-
| [20.0.0+] 0x34 ([5.0.0-19.0.0] 0x2C) || CanOpenBisWiper || 0x8000000000000800 || [[#OpenBisWiper]]
|-
| [20.0.0+] 0x35 ([5.0.0-19.0.0] 0x2D) || CanListAccessibleSaveDataOwnerId || 0x8000000240002000 || [[#ListAccessibleSaveDataOwnerId]]
|-
| [20.0.0+] 0x36 ([5.0.0-19.0.0] 0x2E) || CanControlMmcPatrol || 0x8000000000000000 || SuspendMmcPatrol, ResumeMmcPatrol
|-
| [20.0.0+] 0x37 ([5.0.0-19.0.0] 0x2F) || CanOverrideSaveDataTransferTokenSignVerificationKey || 0x8000000000000000 || OverrideSaveDataTransferTokenSignVerificationKey
|-
| [20.0.0+] 0x38 ([5.1.0-19.0.0] 0x30) || CanOpenSdCardDetectionEventNotifier || 0x8000000080200000 || [[#OpenSdCardDetectionEventNotifier]]
|-
| [20.0.0+] 0x39 || CanOpenSdCardAwakenReadyEventNotifier || 0x8000000000200000 ||
|-
| [20.0.0+] 0x3A ([6.0.0-19.0.0] 0x31) || CanOpenGameCardDetectionEventNotifier || 0x8000000080000110 || [[#OpenGameCardDetectionEventNotifier]]
|-
| [20.0.0+] 0x3B || CanOpenGameCardAwakenReadyEventNotifier || 0x8000000080000110 || OpenGameCardAwakenReadyEventNotifier
|-
| [20.0.0+] 0x3C ([6.0.0-19.0.0] 0x32) || CanOpenSystemDataUpdateEventNotifier || 0x8000000000100008 || OpenSystemDataUpdateEventNotifier
|-
| [20.0.0+] 0x3D ([6.0.0-19.0.0] 0x33) || CanNotifySystemDataUpdateEvent || 0x8000000000010000 || NotifySystemDataUpdateEvent
|-
| [20.0.0+] 0x3E ([6.0.0-19.0.0] 0x34) || CanOpenAccessFailureDetectionEventNotifier || 0x8000000100000000 || [[#OpenAccessFailureDetectionEventNotifier]]
|-
| [20.0.0+] 0x3F ([6.0.0-19.0.0] 0x35) || CanGetAccessFailureDetectionEvent || 0x8000000100000000 || GetAccessFailureDetectionEvent
|-
| [20.0.0+] 0x40 ([6.0.0-19.0.0] 0x36) || CanIsAccessFailureDetected || 0x8000000100000000 || IsAccessFailureDetected
|-
| [20.0.0+] 0x41 ([6.0.0-19.0.0] 0x37) || CanResolveAccessFailure || 0x8000000100000000 || ResolveAccessFailure
|-
| [20.0.0+] 0x42 ([6.0.0-19.0.0] 0x38) || CanAbandonAccessFailure || 0x8000000100000000 || AbandonAccessFailure
|-
| [20.0.0+] 0x43 ([8.0.0-19.0.0] 0x39) || CanQuerySaveDataInternalStorageTotalSize || 0x8000000040000000 || QuerySaveDataInternalStorageTotalSize
|-
| [20.0.0+] 0x44 ([9.0.0-19.0.0] 0x3A) || CanGetSaveDataCommitId || 0x8000000200000020 || [[#GetSaveDataCommitId]]
|-
| [20.0.0+] 0x45 || CanSetSdCardAccessibility || 0x8000000000200000 || SetSdCardAccessibility
|-
| [20.0.0+] 0x46 ([9.0.0-19.0.0] 0x3B) || CanSimulateDevice || 0x4000000000000000 || SimulateDeviceDetectionEvent, SetSimulationEvent, ClearSimulationEvent
|-
| [20.0.0+] 0x47 ([9.0.0-19.0.0] 0x3C) || CanCreateSaveDataWithHashSalt || 0x8000000000000000 || [[#CreateSaveDataFileSystem]], [[#CreateSaveDataFileSystemWithHashSalt]]
|-
| [20.0.0+] 0x48 ([9.0.0-19.0.0] 0x3D) || CanRegisterProgramIndexMapInfo || RegisterProgramIndexMapInfo
|-
| [20.0.0+] 0x49 ([9.0.0-19.0.0] 0x3E) || CanChallengeCardExistence || 0x8000000000000010 || ChallengeCardExistence
|-
| [20.0.0+] 0x4A ([9.0.0-19.0.0] 0x3F) || CanCreateOwnSaveData || 0x8000000800000000 || [[#CreateSaveDataFileSystem]], CreateSaveDataFileSystemWithHashSalt
|-
| [20.0.0+] 0x4B ([9.0.0-19.0.0] 0x40) || CanDeleteOwnSaveData || 0x8000000800000000 || [[#DeleteSaveDataFileSystem]]
|-
| [20.0.0+] 0x4C ([9.0.0-19.0.0] 0x41) || CanReadOwnSaveDataFileSystemExtraData || 0x8000000800000000 || [[#ReadSaveDataFileSystemExtraData]]
|-
| [20.0.0+] 0x4D ([10.0.0-19.0.0] 0x42) || CanExtendOwnSaveData || 0x8000000800000000 || ExtendSaveDataFileSystem
|-
| [20.0.0+] 0x4E ([10.0.0-19.0.0] 0x43) || CanOpenOwnSaveDataTransferProhibiter || 0x8000000800000000 || [[#OpenSaveDataTransferProhibiter]]
|-
| [20.0.0+] 0x4F ([10.2.0-19.0.0] 0x44) || CanFindOwnSaveDataWithFilter || 0x8000000800000000 || [[#FindSaveDataWithFilter]]
|-
| [20.0.0+] 0x50 ([11.0.0-19.0.0] 0x45) || CanOpenSaveDataTransferManagerForRepair || 0x8000000000000020 || [[#OpenSaveDataTransferManagerForRepair]]
|-
| [20.0.0+] 0x51 ([13.0.0-19.0.0] 0x46) || CanSetDebugConfiguration || 0x8000000000000000 || SetDebugOption, UnsetDebugOption
|-
| [20.0.0+] 0x52 ([13.0.0-19.0.0] 0x47) || CanOpenDataStorageByPath || 0x8000000000000000 || OpenDataStorageByPath
|-
| [20.0.0+] 0x53 ([15.0.0-19.0.0] 0x48) || CanNotifyErrorContextServiceReady || 0x8000004000000000 || NotifyErrorContextServiceReady
|-
| [20.0.0+] 0x54 ([17.0.0-19.0.0] 0x49) || CanGetProgramId || 0x8000000008000000 || GetProgramId
|-
| [20.0.0+] 0x55 || CanGetContentStorageInfo || 0x8000000000000800 ||
|-
| [20.0.0+] 0x56 || CanDetachSdCard || 0x8000000004000000 ||
|-
| [20.0.0+] 0x57 || CanSetSdCardActivationMode || 0x8000000004000000 ||
|-
| [21.0.0+] 0x58 || CanEnableSdCardMalfunctionSimulation || 0x8000000000080000 ||
|-
| [21.0.0+] 0x59 || CanDisableSdCardMalfunctionSimulation || 0x8000000000080000 ||
|-
| [22.0.0+] 0x5A || CanShutdownStorage || 0x8000000000000000 ||
|}

== OpenFileSystem ==
Takes a type-0x19 input buffer containing a [[#FspPath]] and an input [[#FileSystemProxyType]]. Returns an [[#IFileSystem]].

[2.0.0+] This function was removed.

== SetCurrentProcess ==
Takes an input u64 ProcessId. No output.

== OpenFileSystemWithPatch ==
Takes an input [[#FileSystemProxyType]] and an input [[NCM_services#ProgramId|ProgramId]]. Returns an [[#IFileSystem]].

The [[#FileSystemProxyType]] must be '''Manual'''.

Note: web-applet strings refer to both this cmd and [[#OpenFileSystemWithId]] as "MountContent", but official nn_sf_sync symbols use "OpenXX" names.

== OpenFileSystemWithIdObsolete ==
Takes a type-0x19 input buffer containing a [[#FspPath]], an input [[#FileSystemProxyType]] and an input [[NCM_services#ProgramId|ProgramId]]. Returns an [[#IFileSystem]].

The [[#IFileSystem]] must be '''Meta''' if the NCA type is 0.

The input buffer is the output string path from [[NS_Services#GetApplicationContentPath|GetApplicationContentPath]].

May return errors when attempting to access NCA-paths for an update-title with a gamecard, when the gamecard isn't inserted. May return error 0x7D402 in some cases with update-titles. Non-val2 in32 values with NCA-type1 are unusable, even for normal titles.

The official "MountApplicationPackage" func uses this with in64=0 and [[#FileSystemProxyType]] '''Package'''.

After the [[#FileSystemProxyType]] specific permissions are checked, it then gets the func retval for permissions-type 0x25 and func0.

When [[#FileSystemProxyType]] is '''Meta''', it uses in64=0xffffffffffffffff internally, otherwise it checks if in64 is set to 0xffffffffffffffff then throws an error if so. When the in64 used internally is not 0xffffffffffffffff, it's compared with the NCA [[NCM_services#ProgramId|ProgramId]], then an error is thrown on mismatch.

== OpenFileSystemWithId ==
Takes a type-0x19 input buffer containing a [[#FspPath]], an input [[#ContentAttributes]], an input [[#FileSystemProxyType]] and an input [[NCM_services#ProgramId|ProgramId]]. Returns an [[#IFileSystem]].

== OpenBisFileSystem ==
Takes a type-0x19 input buffer containing a [[#FspPath]] and an input [[#BisPartitionId]]. Returns an [[#IFileSystem]].

Official user-process code sets instr[0] = 0 normally.

Only partitionIDs for FAT partitions are usable with this, otherwise error 0x2EE202 is returned. Seems to be about the same as [[#OpenBisStorage]] except this mounts the partition filesystem instead of allowing direct access to the partition sectors.

== OpenBisStorage ==
Takes a u32 partition ID, returns 0x2EE202 for partitions which do not exist, 0x320002 for partitions which cannot be opened and a valid [[#IStorage]] handle otherwise.

== InvalidateBisCache ==
Seems to invalidate the Bis cache for MBR/GPT after overwriting that data via the OpenBisStorage IStorage. Used by [[SystemInitializer]].

== DeleteSaveDataFileSystem ==
Takes an input u64.

== CreateSaveDataFileSystem ==
Takes a 0x40-byte [[#SaveDataAttribute]], a 0x40-byte [[#SaveDataCreationInfo]], and a 0x10-byte input struct which governs creation of a saveMeta file.

Only the first 0x5-bytes in the 0x10-byte struct are initialized: all-zero when automatically creating savedata during savecommon mount by official user-processes. In the dedicated save-creation code in official user-processes: +0 u32 = 0x40060 meta file size, +4 u8 = 1 meta index which dictates meta file name.

Creates non-system savedata.

== CreateSaveDataFileSystemBySystemSaveDataId ==
Takes a 0x40-byte [[#SaveDataAttribute]] and a 0x40-byte [[#SaveDataCreationInfo]].

Creates savedata in the SYSTEM [[Flash_Filesystem|NAND]] partition.

== OpenGameCardStorage ==
Takes two input u32s (gamecard handle, partition ID), and returns an [[#IStorage]] for the [[Gamecard_Format|partition]].

== OpenGameCardFileSystem ==
Takes two input u32s, with the second u32 located at +4 in rawdata after the first u32. Returns an [[#IFileSystem]].

Mounts a [[Gamecard_Partition|gamecard partition]].

== CreateSaveDataFileSystemWithHashSalt ==
Takes a total of 0xB0-bytes of input, no output.

== OpenSaveDataFileSystem ==
Takes an input u8 [[#SaveDataSpaceId]] and a 0x40-byte [[#SaveDataAttribute]]. Official user-process code is only known to use value 1 for the u8.

Returns an [[#IFileSystem]].

Permissions aren't checked until the specified save is successfully found.

Only one process (specifically only one [[#IFileSystem]] session) can mount a given savedata at any given time (this includes SystemSaveData).

== OpenSaveDataFileSystemBySystemSaveDataId ==
Takes an input u8 [[#SaveDataSpaceId]] and a 0x40-byte [[#SaveDataAttribute]]. Web-applet only uses value0 for the input u8.

Returns an [[#IFileSystem]].

Mounts savedata in the SYSTEM [[Flash_Filesystem|NAND]] partition.

== OpenReadOnlySaveDataFileSystem ==
Takes an input u8 [[#SaveDataSpaceId]] and a 0x40-byte [[#SaveDataAttribute]], and returns an [[#IFileSystem]].

Mounts SaveData as ReadOnly.

== ReadSaveDataFileSystemExtraDataBySaveDataSpaceId ==
Takes an input u8 [[#SaveDataSpaceId]], an input u64 saveID, and a type-0x6 output buffer containing the [[#SaveDataFileSystemExtraData]].

== ReadSaveDataFileSystemExtraData ==
Takes an input u64 saveID and a type-0x6 output buffer containing the [[#SaveDataFileSystemExtraData]].

== OpenSaveDataInfoReader ==
No input, returns an output [[#ISaveDataInfoReader]].

== OpenSaveDataInfoReaderBySaveDataSpaceId ==
Takes an input u8 [[#SaveDataSpaceId]], returns an output [[#ISaveDataInfoReader]].

== FindSaveDataWithFilter ==
Takes a total of 0x50-bytes of input, returns 8-bytes of output and a type-0x6 output buffer.

== OpenSaveDataInfoReaderWithFilter ==
Takes a total of 0x50-bytes of input, returns an [[#ISaveDataInfoReader]].

== OpenSaveDataTransferManager ==
No input, returns an [[#ISaveDataTransferManager]].

[S2] Stubbed, just returns Result 0x177202.

== OpenSaveDataTransferManagerVersion2 ==
No input, returns an [[#ISaveDataTransferManagerWithDivision]].

== OpenSaveDataTransferProhibiter ==
Takes an input u64, returns an [[#ISaveDataTransferProhibiter]].

== ListAccessibleSaveDataOwnerId ==
Takes a total of 0x10-bytes of input, returns 4-bytes of output and a type-0x6 output buffer.

== OpenSaveDataTransferManagerForSaveDataRepair ==
No input, returns an output [[#ISaveDataTransferManagerForSaveDataRepair]].

== OpenSaveDataMover ==
Takes 2 input [[#SaveDataSpaceId]], an input u64 size and a TransferMemory handle. Returns an output [[#ISaveDataMover]].

== OpenSaveDataTransferManagerForRepair ==
No input, returns an output [[#ISaveDataTransferManagerForRepair]].

== OpenContentStorageFileSystem ==
Takes a [[#ContentStorageId]]. Invalid values return 0x2EE202.

Returns an [[#IFileSystem]] with NCA files. The read data from these files is identical to the data read by [[NCM_services#ReadContentIdFile]].

== OpenCloudBackupWorkStorageFileSystem ==
Takes 4-bytes of input, returns an [[#IFileSystem]].

== OpenCustomStorageFileSystem ==
Takes a [[#CustomStorageId]]. Invalid values return 0x2EE202.

Returns an [[#IFileSystem]] from either User:/CustomStorage0 or Sdcard:/Nintendo/CustomStorage0. If on the SD card, an AesXtsFileSystem is created using a key source specifically for custom storage.

== OpenDataStorageByDataId ==
Takes a [[NCM_services#StorageId|StorageID]] and a [[NCM_services#DataId|DataId]].

Returns a [[IPC_Marshalling#Domain_message|domain object ID]] implementing the [[#IStorage]] interface for data archives.

[[NCA|PublicData]] is exempt from the [[#Permissions|permissions]] check.

== OpenDataFileSystemWithProgramIndex ==
Takes an input u8, returns an [[#IFileSystem]].

== OpenDataStorageWithProgramIndex ==
Takes an input u8, returns an [[#IStorage]].

== OpenDeviceOperator ==
This command returns a session to a port implementing the [[#IDeviceOperator]] interface.

== OpenSdCardDetectionEventNotifier ==
This command returns a session to a port implementing the [[#IEventNotifier]] interface.

== OpenGameCardDetectionEventNotifier ==
This command returns a session to a port implementing the [[#IEventNotifier]] interface.

== SimulateDeviceDetectionEvent ==
Takes a total of 0xC-bytes of input, no output.

== VerifySaveDataFileSystem ==
Takes an unknown input u64 and a type-0x6 output buffer.

The input u64 high-byte must be non-zero, otherwise an [[Error_codes|error]] is returned(0xE02).

== GetSaveDataCommitId ==
Takes an input u8 and u64, returns an output u64.

== SetSdCardEncryptionSeed ==
Takes in the 0x10 byte SD card encryption seed, and loads it into FS-module state.

[[NS_Services|NS]]-module reads the 0x10 bytes from SdCard:/Nintendo/Contents/private, and compares them to the first 0x10 bytes of the ns_appman:/private (in [[Flash_Filesystem#System_Savegames|system savedata]] 0x8000000000000043). If they match, NS calls this command using bytes 0x10-0x20 from ns_appman:/private. The rest of this file (0x1F0 bytes total) is all-zero except for the byte at offset 0x20. This byte is set to 1 by NS if the SD card has been mounted successfully and is subsequently passed to SetSdCardAccessibility.

== OpenAccessFailureDetectionEventNotifier ==
Takes 8-bytes of input and returns an [[#IEventNotifier]].

[8.0.0+] Now takes an additional 8-bytes of input.

== GetAndClearErrorInfo ==
[21.0.0+] Now takes a type-0x1A output buffer and no longer returns 0x80-bytes of output.

== SetSaveDataSize ==
Takes two input u64s "size" and "journal_size", and writes them to fsp-srv object member variables.

These variables are normally initialized with 32 MiB (0x2000000) and 16 MiB (0x1000000), respectively.

These variables don't seem to be actually used anywhere else (?)

== SetSaveDataRootPath ==
Takes an input path, and does snprintf(<fsp-srv object>->m_save_data_root_path, FS_MAX_PATH-1, "/%s", input_path);

This path is normally all-zero. When this path is non-zero, the internal OpenSaveDataFileSystem function will create a DirectorySaveDataFileSystem if the target save is a user-save + a directory exists, instead of the normal savedata filesystem object.

== SetGlobalAccessLogMode ==
Takes an input u32.

== SetGlobalAccessLogMode ==
Takes an input u32.

== GetGlobalAccessLogMode ==
Returns an output u32.

GlobalAccessLogMode is normally 0.

== OutputAccessLogToSdCard ==
Takes a type-0x5 input buffer.

The input buffer is the string to output to the log. User-processes normally include a newline at the end.

User-processes only use this when the value previously loaded from [[#GetGlobalAccessLogMode]] has bit1 set.

When bit1 in GlobalAccessLogMode is clear, FS-module will just return 0 for OutputAccessLogToSdCard. However even with that set the log doesn't show up SD, unknown why.

The input buffer is written to the "$FsAccessLog:/FsAccessLog.txt" file, where "$FsAccessLog" is the SD-card mount-name. It's written to the current end of the file(appended).

== GetProgramIndexForAccessLog ==
No input, returns two 32-bit values "version" and "program_index".

== OpenMultiCommitManager ==
No input, returns an output [[#IMultiCommitManager]].

== OpenBisWiper ==
Takes an input u64 size and a TransferMemory handle. Returns an output [[#IWiper]].

= IStorage =
This is "nn::fssrv::sf::IStorage".

This is the interface for a raw device, usually a block device.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Read]]
|-
| 1 || [[#Write]]
|-
| 2 || [[#Flush]]
|-
| 3 || [[#SetSize]]
|-
| 4 || [[#GetSize]]
|-
| 5 || [4.0.0+] OperateRange
|}

== Read ==
Takes a type-0x46 buffer, an offset and length.

== Write ==
Takes a type-0x45 buffer, an offset and length.

== Flush ==
No input.

== SetSize ==
Takes a size.

== GetSize ==
Returns a size.

= IFileSystem =
This is "nn::fssrv::sf::IFileSystem".

There are two main implementations of this interface:

* '''nn::fs::fsa::IFileSystem''': The main IFileSystem implementation. Filesystem classes implement this interface, and FS code usually operates on this interface.
* '''nn::fssrv::sf::IFileSystem''': Used for sending an IFileSystem over IPC. Not used outside of IPC code.

There are two adapter classes to convert between these interfaces:

* '''nn::fssrv::detail::FileSystemInterfaceAdapter''': Allows access to an nn::fs::fsa::IFileSystem via the nn::fssrv::sf::IFileSystem interface.
* '''nn::fs::detail::FileSystemServiceObjectAdapter''': Allows access to an nn::fssrv::sf::IFileSystem via the nn::fs::fsa::IFileSystem interface.

When the FS process returns a filesystem, it will wrap the filesystem object in a FileSystemInterfaceAdapter to return it over IPC.
Then when FS application code receives that filesystem, it will wrap the nn::fssrv::sf::IFileSystem object in a FileSystemServiceObjectAdapter before using it.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateFile
|-
| 1 || DeleteFile
|-
| 2 || CreateDirectory
|-
| 3 || DeleteDirectory
|-
| 4 || DeleteDirectoryRecursively
|-
| 5 || RenameFile
|-
| 6 || RenameDirectory
|-
| 7 || [[#GetEntryType]]
|-
| 8 || [[#OpenFile]]
|-
| 9 || [[#OpenDirectory]]
|-
| 10 || [[#Commit]]
|-
| 11 || [[#GetFreeSpaceSize]]
|-
| 12 || [[#GetTotalSpaceSize]]
|-
| 13 || [3.0.0+] [[#CleanDirectoryRecursively]]
|-
| 14 || [3.0.0+] [[#GetFileTimeStampRaw]]
|-
| 15 || [4.0.0+] QueryEntry
|-
| 16 || [15.0.0+] GetFileSystemAttribute
|}

== GetEntryType ==
Takes a type-0x9 input buffer for the path and returns [[#DirectoryEntryType]] as an output u32.

== OpenFile ==
Takes a type-0x19 input buffer for the path, and an u32 '''mode'''. '''mode''' controls how the file is opened, based on which bits are set:

* When bit 0 is set, the file is Readable: you can use the Read operation.
* When bit 1 is set, the file is Writable: you can use the Write operation.
* When bit 2 is set, the file is Appendable: unless this bit is set, you will not be able to write beyond the end of a file (such writes will result in an error 0x307202)

== OpenDirectory ==
Takes a type-0x9 input buffer for the path and an u64 '''filter_flags'''. '''filter_flags''' controls what type of entries are read by the [[#IDirectory]]: bitmask 0x1 = directories, bitmask 0x2 = files.

== Commit ==
Like [https://3dbrew.org/wiki/FS:ControlArchive 3DS], this has to be used after writing to savedata for the changes to take affect.

== GetFreeSpaceSize ==
Takes a type-0x9 input buffer for the path and returns an output byte-size u64 for the total free space with this FS.

== GetTotalSpaceSize ==
Takes a type-0x9 input buffer for the path and returns an output byte-size u64 for the total space available with this FS(free+used).

== CleanDirectoryRecursively ==
Takes a type-0x9 input buffer for the path and clears the contents of the directory specified in the path.

== GetFileTimeStampRaw ==
Takes a type-0x19 input buffer for the path and returns a 0x20-byte struct. This contains 3 u64s and an u8.

= IDirectory =
This is "nn::fssrv::sf::IDirectory".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Read]]
|-
| 1 || [[#GetEntryCount]]
|}

== Read ==
Takes a type-0x6 output buffer. Returns an output u64(?) for the total number of read entries, this is 0 when no more entries are available.

The output buffer contains the read array of [[#DirectoryEntry]]. This doesn't include entries for "." and "..".

== GetEntryCount ==
Returns an u64 for the total number of readable entries.

= DirectoryEntry =
This is "nn::fs::DirectoryEntry".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x301 || Path
|-
| 0x301 || 0x1 || File attributes (bit 0 = is directory; bit 1 = archive bit)
|-
| 0x302 || 0x2 || Padding?
|-
| 0x304 || 0x1 || [[#DirectoryEntryType]]
|-
| 0x305 || 0x3 || Padding?
|-
| 0x308 || 0x8 || Filesize, 0 for directories.
|}

= DirectoryEntryType =
This is "nn::fs::DirectoryEntryType".

An s8 value indicating a directory entry type. The current values are:

{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0 || Directory
|-
| 1 || File
|}

= IFile =
This is "nn::fssrv::sf::IFile".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Read
|-
| 1 || Write
|-
| 2 || Flush
|-
| 3 || SetSize
|-
| 4 || GetSize
|-
| 5 || [4.0.0+] OperateRange
|-
| 6 || [12.0.0+] OperateRangeWithBuffer
|}

= ISaveDataInfoReader =
This is "nn::fssrv::sf::ISaveDataInfoReader".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReadSaveDataInfo]]
|}

== ReadSaveDataInfo ==
Takes a type-0x6 output buffer. Returns an output u64 for total output entries. This buffer contains an array of [[#SaveDataInfo]].

This is used to get [[#SaveDataInfo]] for all savedata on the system (or all savedata for the current [[#SaveDataSpaceId]]). When used multiple times, it will resume reading where it left off, until no more entries are available (in that case the out u64 is value 0).

= IDeviceOperator =
This is "nn::fssrv::sf::IDeviceOperator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#IsSdCardInserted]]
|-
| 1 || [[#GetSdCardSpeedMode]]
|-
| 2 || [2.0.0+] [[#GetSdCardCid]]
|-
| 3 || [2.0.0+] [[#GetSdCardUserAreaSize]]
|-
| 4 || [2.0.0+] [[#GetSdCardProtectedAreaSize]]
|-
| 5 || [2.0.0+] [[#GetAndClearSdCardErrorInfo]]
|-
| 6 || [17.0.0+] [[#GetSdCardHostControllerStatus]]
|-
| 7 || [20.0.0+] SetSdCardActivationMode
|-
| 8 || [20.0.0+] [S1] TryGetSdCardInfo
|-
| 100 || [[#GetMmcCid]]
|-
| 101 || [[#GetMmcSpeedMode]]
|-
| 110 || [[#EraseMmc]]
|-
| 111 || [[#GetMmcPartitionSize]]
|-
| 112 || [2.0.0+] [[#GetMmcPatrolCount]]
|-
| 113 || [2.0.0+] [[#GetAndClearMmcErrorInfo]]
|-
| 114 || [2.0.0+] [[#GetMmcExtendedCsd]]
|-
| 115 || [4.0.0+] [[#SuspendMmcPatrol]]
|-
| 116 || [4.0.0+] [[#ResumeMmcPatrol]]
|-
| 117 || [17.0.0+] [[#EraseMmcWithRange]]
|-
| 118 || [20.0.0+] MarkBeforeEraseMmcPartitionUserData
|-
| 119 || [20.0.0+] CheckAfterEraseMmcPartitionUserData
|-
| 200 || [S1] [[#IsGameCardInserted]]
|-
| 201 || [S1] [[#EraseGameCard]]
|-
| 202 || [S1] [[#GetGameCardHandle]]
|-
| 203 || [S1] [[#GetGameCardUpdatePartitionInfo]]
|-
| 204 || [S1] [[#FinalizeGameCardDriver]]
|-
| 205 || [S1] [[#GetGameCardAttribute]]
|-
| 206 || [S1] [[#GetGameCardDeviceCertificate]]
|-
| 207 || [S1] [[#GetGameCardAsicInfo]]
|-
| 208 || [S1] [[#GetGameCardIdSet]]
|-
| 209 || [S1] [[#WriteToGameCardDirectly]]
|-
| 210 || [S1] [[#SetVerifyWriteEnalbleFlag]]
|-
| 211 || [S1] [[#GetGameCardImageHash]]
|-
| 212 || [S1] [2.0.0+] [[#GetGameCardDeviceIdForProdCard]]
|-
| 213 || [S1] [2.0.0+] [[#EraseAndWriteParamDirectly]]
|-
| 214 || [S1] [2.0.0+] [[#ReadParamDirectly]]
|-
| 215 || [S1] [2.0.0+] [[#ForceEraseGameCard]]
|-
| 216 || [S1] [2.0.0+] [[#GetGameCardErrorInfo]]
|-
| 217 || [S1] [2.1.0+] [[#GetGameCardErrorReportInfo]]
|-
| 218 || [S1] [3.0.0+] [[#GetGameCardDeviceId]]
|-
| 219 || [S1] [8.0.0+] [[#ChallengeCardExistence]]
|-
| 220 || [S1] [9.0.0+] [[#GetGameCardCompatibilityType]]
|-
| 221 || [S1] [17.0.0+] [[#GetGameCardAsicCertificate]]
|-
| 222 || [S1] [18.0.0+] [[#GetGameCardCardHeader]]
|-
| 223 || [S1] [19.0.0+] [[#SetGameCardSessionCreationDelay]]
|-
| 224 || [S1] [19.0.0+] [[#GetGameCardApplicationIdList]]
|-
| 225 || [S1] [20.0.0+] RegisterGameCardConfigurationData
|-
| 226 || [S1] [20.0.0+] GetGameCardDetailedErrorReportInfo
|-
| 300 || [[#SetSpeedEmulationMode]]
|-
| 301 || [[#GetSpeedEmulationMode]]
|-
| 302 || [18.0.0+] [[#SetApplicationStorageSpeed]]
|-
| 303 || [20.0.0+] SetGameCardClockRateForSpeedEmulation
|-
| 304 || [20.0.0+] ClearGameCardClockRateForSpeedEmulation
|-
| 400 || [5.0.0+] [[#SuspendSdmmcControl]]
|-
| 401 || [5.0.0+] [[#ResumeSdmmcControl]]
|-
| 402 || [6.0.0+] [[#GetSdmmcConnectionStatus]]
|-
| 500 || [6.0.0+] [[#SetDeviceSimulationEvent]]
|-
| 501 || [6.0.0+] [[#ClearDeviceSimulationEvent]]
|-
| 800 || [S2] [[#OpenStorageDeviceManager]]
|}

== IsSdCardInserted ==
No input. Returns an output bool.

== GetSdCardSpeedMode ==
No input. Returns an output [[#SdCardSpeedMode]].

== GetSdCardCid ==
Takes a type-0x6 output buffer and an input s64 '''BufferSize'''. No output.

== GetSdCardUserAreaSize ==
No input. Returns an output s64 '''SdCardUserAreaSize'''.

== GetSdCardProtectedAreaSize ==
No input. Returns an output s64 '''SdCardProtectedAreaSize'''.

== GetAndClearSdCardErrorInfo ==
Takes a type-0x6 output buffer '''LogBuffer''' and an input s64 '''LogBufferSize'''. Returns an output [[#StorageErrorInfo]] and an output s64 '''LogSize'''.

== GetSdCardHostControllerStatus ==
No input. Returns an output [[#HostControllerStatus]].

== GetMmcCid ==
Takes a type-0x6 output buffer and an input s64 '''BufferSize'''. No output.

== GetMmcSpeedMode ==
No input. Returns an output [[#MmcSpeedMode]].

== EraseMmc ==
Takes an input [[#MmcPartition]]. No output.

== GetMmcPartitionSize ==
Takes an input [[#MmcPartition]]. Returns an output s64 '''MmcPartitionSize'''.

== GetMmcPatrolCount ==
No input. Returns an output u32 '''MmcPatrolCount'''.

== GetAndClearMmcErrorInfo ==
Takes a type-0x6 output buffer '''LogBuffer''' and an input s64 '''LogBufferSize'''. Returns an output [[#StorageErrorInfo]] and an output s64 '''LogSize'''.

== GetMmcExtendedCsd ==
Takes a type-0x6 output buffer and an input s64 '''BufferSize'''. No output.

== SuspendMmcPatrol ==
No input/output.

== ResumeMmcPatrol ==
No input/output.

== EraseMmcWithRange ==
Takes an input [[#MmcPartition]] and two input u64s. No output.

== IsGameCardInserted ==
No input. Returns an output bool.

== EraseGameCard ==
Takes an input [[#GameCardSize]] and an input u64 '''NormalAreaSize'''. No output.

== GetGameCardHandle ==
No input. Returns an output [[#GameCardHandle]].

== GetGameCardUpdatePartitionInfo ==
Takes an input [[#GameCardHandle]]. Returns an output [[#GameCardUpdatePartitionInfo]].

== FinalizeGameCardDriver ==
No input/output.

== GetGameCardAttribute ==
Takes an input [[#GameCardHandle]]. Returns an output [[#GameCardAttribute]].

== GetGameCardDeviceCertificate ==
Takes a type-0x6 output buffer, an input s64 '''BufferSize''' and an input [[#GameCardHandle]]. No output.

[19.0.0+] Now returns an output s64 '''OutSize''' which can be 0x200 or 0x400.

== GetGameCardAsicInfo ==
Takes a type-0x5 input buffer '''FwBuffer''', a type-0x6 output buffer containing [[#RmaInformation]] and two input s64s '''FwBufferSize''' and '''RmaInformationSize'''. No output.

== GetGameCardIdSet ==
Takes a type-0x6 output buffer containing a [[#GameCardIdSet]] and an input s64 '''BufferSize'''. No output.

== WriteToGameCardDirectly ==
Takes a type-0x6 output buffer and two input s64s '''Offset''' and '''BufferSize'''. No output.

== SetVerifyWriteEnalbleFlag ==
Takes an input bool. No output.

== GetGameCardImageHash ==
Takes a type-0x6 output buffer, an input s64 '''BufferSize''' and an input [[#GameCardHandle]]. No output.

== GetGameCardDeviceIdForProdCard ==
Takes a type-0x5 input buffer '''CardHeaderForDev''', a type-0x6 output buffer and two input s64s '''CardHeaderForDevSize''' and '''BufferSize'''. No output.

== EraseAndWriteParamDirectly ==
Takes a type-0x5 input buffer and an input s64 '''BufferSize'''. No output.

== ReadParamDirectly ==
Takes a type-0x6 output buffer and an input s64 '''BufferSize'''. No output.

== ForceEraseGameCard ==
No input/output.

== GetGameCardErrorInfo ==
No input. Returns an output [[#GameCardErrorInfo]].

== GetGameCardErrorReportInfo ==
No input. Returns an output [[#GameCardErrorReportInfo]].

== GetGameCardDeviceId ==
Takes a type-0x6 output buffer and an input s64 '''BufferSize'''. No output.

== ChallengeCardExistence ==
Takes a type-0x6 output buffer, two type-0x5 input buffers and an input [[#GameCardHandle]]. No output.

[9.0.0+] The [[Account_services|account]] system module uses this as part of a new challenge-response mechanism for [[Network#aauth|application authentication]].

== GetGameCardCompatibilityType ==
Takes an input [[#GameCardHandle]]. Returns an output [[#GameCardCompatibilityType]].

== GetGameCardAsicCertificate ==
Takes a type-0x6 output buffer and an input s64 '''BufferSize'''. No output.

== GetGameCardCardHeader ==
Takes a type-0x6 output buffer, an input s64 '''BufferSize''' and an input [[#GameCardHandle]]. No output.

== SetGameCardSessionCreationDelay ==
Takes two input bools and an input u32. No output.

== GetGameCardApplicationIdList ==
Takes a type-0x6 output buffer, an input s64 '''BufferSize''' and an input [[#GameCardHandle]]. Returns an output u16.

== SetSpeedEmulationMode ==
Takes an input [[#SpeedEmulationMode]]. No output.

== GetSpeedEmulationMode ==
No input. Returns an output [[#SpeedEmulationMode]].

== SetApplicationStorageSpeed ==
Takes an input s32. No output.

== SuspendSdmmcControl ==
No input/output.

== ResumeSdmmcControl ==
No input/output.

== GetSdmmcConnectionStatus ==
Takes a total of 4-bytes of input. Returns a total of 8-bytes of output.

== SetDeviceSimulationEvent ==
Takes a total of 0x14-bytes of input. No output.

== ClearDeviceSimulationEvent ==
Takes a total of 4-bytes of input. No output.

== OpenStorageDeviceManager ==
Takes a byte. Returns an [[#IStorageDeviceManager]].

= IEventNotifier =
This is "nn::fssrv::sf::IEventNotifier".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetEventHandle]]
|}

== GetEventHandle ==
No input, returns an output Event handle. With official sw the EventClearMode is user-specified.

= ISaveDataTransferManager =
This is "nn::fssrv::sf::ISaveDataTransferManager".

This was added with [[4.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetChallenge]]
|-
| 16 || [[#SetToken]]
|-
| 32 || [[#OpenSaveDataExporter]]
|-
| 64 || [[#OpenSaveDataImporter]]
|}

== GetChallenge ==
No input/output, takes a type-0x6 output buffer.

== SetToken ==
No input/output, takes a type-0x5 input buffer.

== OpenSaveDataExporter ==
Takes an input u8 [[#SaveDataSpaceId]] and u64, returns an [[#ISaveDataExporter]].

== OpenSaveDataImporter ==
Takes an input u8 [[#SaveDataSpaceId]] and a 0x10-byte userID, and a type-0x5 input buffer. Returns an output u64 and an [[#ISaveDataImporter]].

= ISaveDataTransferManagerForSaveDataRepair =
This is "nn::fssrv::sf::ISaveDataTransferManagerForSaveDataRepair".

This was added with [[9.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetChallenge]]
|-
| 16 || [[#SetKeyPackage]]
|-
| 80 || [[#OpenSaveDataExporterAndGetEncryptedKey]]
|-
| 81 || [[#PrepareOpenSaveDataImporter]]
|-
| 90 || [[#OpenSaveDataImporter]]
|-
| 91 || [[#OpenSaveDataImporter2]]
|-
| 100 || [[#OpenSaveDataExporterWithKey]]
|-
| 110 || [[#OpenSaveDataImporterWithKey]]
|}

== SetKeyPackage ==
No input/output, takes a type-0x5 input buffer.

== OpenSaveDataExporterAndGetEncryptedKey ==
Takes a total of 0x10-bytes of input and a type-0x1A output buffer to receive a RsaEncryptedKey. Returns an [[#ISaveDataDivisionExporter]].

== PrepareOpenSaveDataImporter ==
Takes a type-0x1A output buffer to receive a RsaEncryptedKey.

== OpenSaveDataImporter ==
Takes a total of 0x18-bytes of input and two type-0x5 input buffers, returns an [[#ISaveDataDivisionImporter]].

== OpenSaveDataImporter2 ==
Takes a total of 0x18-bytes of input and a type-0x5 input buffer, returns an [[#ISaveDataDivisionImporter]].

== OpenSaveDataExporterWithKey ==
Takes a total of 0x20-bytes of input, returns an [[#ISaveDataDivisionExporter]].

== OpenSaveDataImporterWithKey ==
Takes a total of 0x28-bytes of input and a type-0x5 input buffer, returns an [[#ISaveDataDivisionImporter]].

[17.0.0+] Now only takes 0x18-bytes of input and an additional type-0x5 input buffer.

= ISaveDataMover =
This is "nn::fssrv::sf::ISaveDataMover".

This was added with [[10.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 8 || [[#Register]]
|-
| 16 || [[#Process]]
|-
| 18 || [[#Cancel]]
|}

== Register ==
Takes an input u64, no output.

== Process ==
Takes an input u64, returns an output u64.

== Cancel ==
No input/output.

= ISaveDataTransferManagerForRepair =
This is "nn::fssrv::sf::ISaveDataTransferManagerForRepair".

This was added with [[11.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 80 || [[#OpenSaveDataExporter]]
|-
| 90 || [[#OpenSaveDataImporter]]
|}

== OpenSaveDataExporter ==
Takes a total of 0x10-bytes of input, returns an [[#ISaveDataDivisionExporter]].

== OpenSaveDataImporter ==
Takes 1-byte of input, a type-0x5 input buffer, returns an [[#ISaveDataDivisionImporter]].

= ISaveDataExporter =
This is "nn::fssrv::sf::ISaveDataExporter".

This was added with [[4.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSaveDataInfo]]
|-
| 1 || [[#GetRestSize]]
|-
| 16 || [[#Pull]]
|-
| 17 || [[#PullInitialData]]
|}

== GetSaveDataInfo ==
No input/output, takes a type-0x1A [[#SaveDataInfo]] output buffer.

The actual name for this is the SaveDataExporter constructor. This is used automatically after [[#OpenSaveDataExporter]] by official sw.

== GetRestSize ==
No input, returns an output u64.

== Pull ==
Takes a type-0x6 output buffer, returns an output u64.

== PullInitialData ==
No input/output, takes a type-0x6 output buffer.

= ISaveDataImporter =
This is "nn::fssrv::sf::ISaveDataImporter".

This was added with [[4.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSaveDataInfo]]
|-
| 1 || [[#GetRestSize]]
|-
| 16 || [[#Push]]
|-
| 17 || [[#Finalize]]
|}

== GetSaveDataInfo ==
No input/output, takes a type-0x1A [[#GetSaveDataInfo]] output buffer.

The actual name for this is the SaveDataImporter constructor. This is used automatically after [[#OpenSaveDataImporter]] by official sw.

== GetRestSize ==
No input, returns an output u64.

== Push ==
No input/output, takes a type-0x5 input buffer.

== Finalize ==
No input/output.

= ISaveDataTransferManagerWithDivision =
This is "nn::fssrv::sf::ISaveDataTransferManagerWithDivision".

This was added with [[5.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetChallenge]]
|-
| 8 || [18.0.0+] SetMode
|-
| 9 || [18.0.0+] SetAttribute
|-
| 16 || [[#SetKeySeedPackage]]
|-
| 17 || [20.0.0+] [[#SetLocalKeySeedPackage|SetLocalKeySeedPackage]]
|-
| 32 || [[#OpenSaveDataExporter]]
|-
| 33 || [[#OpenSaveDataExporterForDiffExport]]
|-
| 34 || [6.0.0+] [[#OpenSaveDataExporterByContext]]
|-
| 63 || [17.0.0+] OpenSaveDataImporter
|-
| 64 || [6.0.0-17.0.1] [[#OpenSaveDataImporterDeprecated]] ([5.0.0-5.1.0] OpenSaveDataImporter)
|-
| 65 || [5.0.0-17.0.1] [[#OpenSaveDataImporterForDiffImport]]
|-
| 66 || [6.0.0-17.0.1] [[#OpenSaveDataImporterForDuplicateDiffImport]]
|-
| 67 || [6.0.0-16.1.0] [[#OpenSaveDataImporter]]
|-
| 68 || [6.0.0+] [[#OpenSaveDataImporterByContext]]
|-
| 69 || [6.0.0+] [[#CancelSuspendingImport]]
|-
| 70 || [10.0.0+] CancelSuspendingImportByAttribute
|-
| 80 || [11.0.0+] SwapSecondary
|}

== GetChallenge ==
No input/output, takes a type-0x6 output buffer containing the '''Challenge'''.

== SetKeySeedPackage ==
No input/output, takes a type-0x5 input buffer containing the '''KeySeedPackage'''.

== SetLocalKeySeedPackage ==
No input/output, takes a type-0x5 input buffer.

This can only be used after [[#SetKeySeedPackage]], in certain conditions.

== OpenSaveDataExporter ==
Takes an input u8 [[#SaveDataSpaceId]] and u64. Returns an [[#ISaveDataDivisionExporter]].

== OpenSaveDataExporterForDiffExport ==
Takes an input u8 [[#SaveDataSpaceId]], an u64, and a type-0x5 input buffer [[#InitialDataVersion2]]. Returns an [[#ISaveDataDivisionExporter]].

== OpenSaveDataExporterByContext ==
No input/output, takes a type-0x5 input buffer, returns an [[#ISaveDataDivisionExporter]].

== OpenSaveDataImporterDeprecated ==
Takes an input u8 [[#SaveDataSpaceId]], a 0x10-byte userID, and a type-0x5 input buffer [[#InitialDataVersion2]]. Returns an [[#ISaveDataDivisionImporter]].

== OpenSaveDataImporterForDiffImport ==
Takes an input u8 [[#SaveDataSpaceId]], an u64, and a type-0x5 input buffer [[#InitialDataVersion2]], returns an [[#ISaveDataDivisionImporter]].

== OpenSaveDataImporterForDuplicateDiffImport ==
Takes an input u8 and an u64, and a type-0x5 input buffer, returns an [[#ISaveDataDivisionImporter]].

== OpenSaveDataImporter ==
Takes an input u8, an u8(bool), a 0x10-byte struct, and a type-0x5 input buffer, returns an [[#ISaveDataDivisionImporter]].

== OpenSaveDataImporterByContext ==
No input/output, takes a type-0x5 input buffer, returns an [[#ISaveDataDivisionImporter]].

== CancelSuspendingImport ==
Takes an input u64 and a 0x10-byte struct, no output.

= ISaveDataDivisionExporter =
This is "nn::fssrv::sf::ISaveDataDivisionExporter".

This was added with [[5.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetDivisionCount]]
|-
| 1 || [6.0.0+] [[#ReadSaveDataExtraData]]
|-
| 16 || [[#OpenSaveDataDiffChunkIterator]]
|-
| 48 || [[#OpenSaveDataChunkExporter]]
|-
| 64 || [6.0.0-8.1.0] [[#FinalizeFullExport]]
|-
| 65 || [6.0.0-8.1.0] [[#FinalizeDiffExport]]
|-
| 66 || [6.0.0+] [[#CancelExport]]
|-
| 67 || [6.0.0+] [[#SuspendExport]]
|-
| 70 || [6.0.0-17.0.1] [[#GetKeySeed]]
|-
| 71 || [6.0.0+] [[#GetInitialDataMac]]
|-
| 72 || [6.0.0+] [[#FinalizeExport]]
|-
| 73 || [9.0.0+] [[#GetInitialDataMacKeyGeneration]]
|-
| 74 || [18.0.0+] [[#GetKeySeed]]
|-
| 75 || [20.0.0+] GetLocalKeySeedPackage
|-
| 80 || [6.0.0+] [[#GetImportInitialDataAad]]
|-
| 81 || [6.0.0+] [[#SetExportInitialDataAad]]
|-
| 96 || [6.0.0+] [[#GetReportInfo]]
|}

== SetDivisionCount ==
Takes an input u32, no output.

== OpenSaveDataChunkExporter ==
Takes an input u32, returns an [[#ISaveDataChunkExporter]].

== FinalizeFullExport ==
No input, returns two 0x10-byte output structs.

== FinalizeDiffExport ==
No input, returns an output 0x10-byte struct.

== CancelExport ==
No input/output.

== SuspendExport ==
No input/output, takes a type-0x6 output buffer.

== GetKeySeed ==
No input, returns an output 0x10-byte struct.

== GetInitialDataMac ==
No input, returns an output 0x10-byte struct.

== FinalizeExport ==
No input/output.

== SetExportInitialDataAad ==
Takes an input 0x20-byte struct, no output.

= ISaveDataDivisionImporter =
This is "nn::fssrv::sf::ISaveDataDivisionImporter".

This was added with [[5.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [6.0.0+] [[#ReadSaveDataExtraData]]
|-
| 16 || [[#OpenSaveDataDiffChunkIterator]]
|-
| 32 || [[#InitializeImport]]
|-
| 33 || [[#FinalizeImport]]
|-
| 34 || [6.0.0+] [[#CancelImport]]
|-
| 35 || [6.0.0+] [[#GetImportContext]]
|-
| 36 || [6.0.0+] [[#SuspendImport]]
|-
| 37 || [11.0.0+] FinalizeImportWithoutSwap
|-
| 48 || [[#OpenSaveDataChunkImporter]]
|-
| 64 || [6.0.0+] [[#GetImportInitialDataAad]]
|-
| 80 || [6.0.0+] [[#GetReportInfo]]
|}

== ReadSaveDataExtraData ==
No input/output, takes a type-0x6 output buffer.

== OpenSaveDataDiffChunkIterator ==
No input, returns an [[#ISaveDataChunkIterator]].

== InitializeImport ==
No input, returns an output u64.

== FinalizeImport ==
No input/output.

== CancelImport ==
No input/output.

== GetImportContext ==
No input/output, takes a type-0x6 output buffer.

== SuspendImport ==
No input/output.

== OpenSaveDataChunkImporter ==
Takes an input u32, returns an [[#ISaveDataChunkImporter]].

== GetImportInitialDataAad ==
No input, returns an output 0x20-byte struct.

== GetReportInfo ==
No input, returns an output 0x20-byte struct.

= ISaveDataChunkIterator =
This is "nn::fssrv::sf::ISaveDataChunkIterator".

This was added with [[5.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Next]]
|-
| 1 || [[#IsEnd]]
|-
| 16 || [[#GetId]]
|}

== Next ==
No input/output.

== IsEnd ==
No input, returns an output u8.

== GetId ==
No input, returns an output u32.

= ISaveDataChunkExporter =
This is "nn::fssrv::sf::ISaveDataChunkExporter".

This was added with [[5.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Pull]]
|-
| 16 || [6.0.0+] [[#GetRestRawDataSize]]
|}

== Pull ==
Takes an input u64 and a type-0x6 output buffer, returns an output u64.

== GetRestRawDataSize ==
No input, returns an output u64.

= ISaveDataChunkImporter =
This is "nn::fssrv::sf::ISaveDataChunkImporter".

This was added with [[5.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Push]]
|}

== Push ==
Takes an input u64 and a type-0x5 input buffer, no output.

= ISaveDataTransferProhibiter =
This is "nn::fssrv::sf::ISaveDataTransferProhibiter".

This was added with [6.0.0+].

This doesn't seem to handle any commands (?).

= IMultiCommitManager =
This is "nn::fssrv::sf::IMultiCommitManager".

This was added with [6.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Add]]
|-
| 2 || [[#Commit]]
|}

== Add ==
Takes an input [[#IFilesystem]], no output.

== Commit ==
No input/output.

= IWiper =
This is "nn::fssrv::sf::IWiper".

This was added with [[10.0.0]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Startup|Startup]]
|-
| 16 || [[#Process_2|Process]]
|}

== Startup ==
No input. Returns an u64.

== Process ==
No input. Returns an u64.

= IStorageDeviceManager =
[S2] This is "nn::fssrv::storage::sf::IStorageDeviceManager".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || IsInserted
|-
| 1 || IsHandleValid
|-
| 2 || [[#OpenDetectionEvent]]
|-
| 3 || Returns an [[#IEventNotifier]].
|-
| 10 || [[#OpenOperator]]
|-
| 20 || [[#OpenDevice]]
|-
| 21 || [[#OpenStorage]]
|-
| 34 || Invalidate
|}

== OpenDetectionEvent ==
Returns an [[#IEventNotifier]].
== OpenOperator ==
Returns an [[#IStorageDeviceOperator]].

== OpenDevice ==
Returns an [[#IStorageDevice]].

== OpenStorage ==
Returns an [[#IStorage]].

= IStorageDeviceOperator =
[S2] This is "nn::fssrv::storage::sf::IStorageDeviceOperator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Operate
|-
| 1 || OperateIn
|-
| 10 || OperateOut
|-
| 11 || OperateOut2
|-
| 20 || OperateInOut
|-
| 21 || OperateIn2Out
|}

= IStorageDevice =
[S2] This is "nn::fssrv::storage::sf::IStorageDevice".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetHandle
|-
| 1 || IsHandleValid
|-
| 10 || OpenOperator
|-
| 20 || Read
|-
| 21 || Write
|-
| 22 || Flush
|-
| 23 || SetSize
|-
| 24 || GetSize
|-
| 25 || OperateRange
|}

= FileSystemProxyType =
This is "nn::fs::FileSystemProxyType".

sdknso converts the input [[#ContentType|ContentType]] to a FileSystemProxyType, for use with the cmd input.

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Code
|-
| 1 || Rom
|-
| 2 || Logo
|-
| 3 || Control
|-
| 4 || Manual
|-
| 5 || Meta
|-
| 6 || Data
|-
| 7 || Package
|-
| 8 || [4.0.0+] RegisteredUpdate
|}

= ContentType =
This is "nn::fs::ContentType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Meta
|-
| 1 || Control
|-
| 2 || Manual
|-
| 3 || Logo
|-
| 4 || Data
|}

= ContentAttributes =
This is "nn::fs::ContentAttributes".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || None
|-
| 1 || [S2]
|-
| 15 || All
|}

= ContentStorageId =
This is "nn::fs::ContentStorageId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || System
|-
| 1 || User
|-
| 2 || SdCard
|-
| 3 || [16.0.0+] System0
|}

= SaveDataSpaceId =
This is "nn::fs::SaveDataSpaceId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || System
|-
| 1 || User
|-
| 2 || SdSystem
|-
| 3 || [3.0.0+] Temporary
|-
| 4 || [4.0.0+] SdUser
|-
| 100 || [3.0.0+] ProperSystem
|-
| 101 || [3.0.0+] SafeMode
|-
| 102 || [?+] ProperUser
|}

Determines the storage where the savedata is stored.

= SaveDataType =
This is "nn::fs::SaveDataType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || System
|-
| 1 || Account
|-
| 2 || Bcat
|-
| 3 || Device
|-
| 4 || [3.0.0+] Temporary
|-
| 5 || [3.0.0+] Cache
|-
| 6 || [4.0.0+] SystemBcat
|}

= SaveDataRank =
This is "nn::fs::SaveDataRank".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Primary
|-
| 1 || Secondary
|}

= SaveDataEnumerateOption =
This is "nn::fs::SaveDataEnumerateOption".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || AllRank
|}

= SaveDataFlags =
This is "nn::fs::SaveDataFlags".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || KeepAfterResettingSystemSaveData
|-
| 2 || KeepAfterRefurbishment
|-
| 4 || KeepAfterResettingSystemSaveDataWithoutUserSaveData
|-
| 8 || NeedsSecureDelete
|}

= SaveDataMetaType =
This is "nn::fs::SaveDataMetaType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || None
|-
| 1 || Thumbnail
|-
| 2 || ExtensionContext
|}

= ImageDirectoryId =
This is "nn::fs::ImageDirectoryId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Nand
|-
| 1 || SdCard
|}

= CloudBackupWorkStorageId =
This is "nn::fs::CloudBackupWorkStorageId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Nand
|-
| 1 || SdCard
|}

= CustomStorageId =
This is "nn::fs::CustomStorageId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || System
|-
| 1 || SdCard
|}

= Priority =
This is "nn::fs::Priority".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Realtime
|-
| 1 || Normal
|-
| 2 || Low
|}

= PriorityRaw =
This is "nn::fs::PriorityRaw".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Realtime
|-
| 1 || Normal
|-
| 2 || Low
|-
| 3 || Background
|}

= AbortSpecifier =
This is "nn::fs::AbortSpecifier".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Default
|-
| 1 || Abort
|-
| 2 || ReturnResult
|}

= OperationId =
This is "nn::fs::OperationId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Clear
|-
| 1 || ClearSignature
|-
| 2 || InvalidateCache
|-
| 3 || QueryRange
|}

= MountHostOption =
This is "nn::fs::MountHostOption".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || PseudoCaseSensitive
|}

= BisPartitionId =
This is "nn::fs::BisPartitionId".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || BootPartition1Root
|-
| 10 || BootPartition2Root
|-
| 20 || UserDataRoot
|-
| 21 || BootConfigAndPackage2Part1
|-
| 22 || BootConfigAndPackage2Part2
|-
| 23 || BootConfigAndPackage2Part3
|-
| 24 || BootConfigAndPackage2Part4
|-
| 25 || BootConfigAndPackage2Part5
|-
| 26 || BootConfigAndPackage2Part6
|-
| 27 || CalibrationBinary
|-
| 28 || CalibrationFile
|-
| 29 || SafeMode
|-
| 30 || User
|-
| 31 || System
|-
| 32 || SystemProperEncryption
|-
| 33 || SystemProperPartition
|-
| 34 || [-?] SignedSystemPartitionOnSafeMode
|-
| 35 || [16.0.0+] DeviceTreeBlob
|-
| 36 || [16.0.0+] System0
|-
| 37 || System2
|-
| 38 || [?+] System3
|-
| 39 || [21.0.0+] UserProperPartition
|}

System2 is not supported by FS, perhaps removed at some point?

= SdCardSpeedMode =
This is "nn::fs::SdCardSpeedMode".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Identification
|-
| 1 || DefaultSpeed
|-
| 2 || HighSpeed
|-
| 3 || Sdr12
|-
| 4 || Sdr25
|-
| 5 || Sdr50
|-
| 6 || Sdr104
|-
| 7 || Ddr50
|-
| 8 || Unknown
|}

= MmcSpeedMode =
This is "nn::fs::MmcSpeedMode".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Identification
|-
| 1 || LegacySpeed
|-
| 2 || HighSpeed
|-
| 3 || Hs200
|-
| 4 || Hs400
|-
| 5 || Unknown
|}

= MmcPartition =
This is "nn::fs::MmcPartition".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || UserData
|-
| 1 || BootPartition1
|-
| 2 || BootPartition2
|}

= HostControllerStatus =
This is "nn::sdcard::HostControllerStatus".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0xC
|
|}

= MemoryReportInfo =
This is "nn::fs::MemoryReportInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| PooledBufferFreeSizePeak
|-
| 0x8
| 0x8
| PooledBufferRetriedCount
|-
| 0x10
| 0x8
| PooledBufferReduceAllocationCount
|-
| 0x18
| 0x8
| BufferManagerFreeSizePeak
|-
| 0x20
| 0x8
| BufferManagerRetriedCount
|-
| 0x28
| 0x8
| ExpHeapFreeSizePeak
|-
| 0x30
| 0x8
| BufferPoolFreeSizePeak
|-
| 0x38
| 0x8
| PatrolReadAllocateBufferSuccessCount
|-
| 0x40
| 0x8
| PatrolReadAllocateBufferFailureCount
|-
| 0x48
| 0x8
| BufferManagerTotalAllocatableSizePeak
|-
| 0x50
| 0x8
| BufferPoolAllocateSizeMax
|-
| 0x58
| 0x8
| PooledBufferFailedIdealAllocationCountOnAsyncAccess
|-
| 0x60
| 0x20
| Reserved
|}

= StorageErrorInfo =
This is "nn::fs::StorageErrorInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| NumActivationFailures
|-
| 0x4
| 0x4
| NumActivationErrorCorrections
|-
| 0x8
| 0x4
| NumReadWriteFailures
|-
| 0xC
| 0x4
| NumReadWriteErrorCorrections
|}

= GameCardErrorInfo =
This is "nn::fs::GameCardErrorInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x2
| GameCardCrcErrorCount
|-
| 0x2
| 0x2
| Reserved
|-
| 0x4
| 0x2
| AsicCrcErrorCount
|-
| 0x6
| 0x2
| Reserved
|-
| 0x8
| 0x2
| RefreshCount
|-
| 0xA
| 0x2
| Reserved
|-
| 0xC
| 0x2
| ReadRetryCount
|-
| 0xE
| 0x2
| TimeoutRetryErrorCount
|}

= GameCardErrorReportInfo =
This is "nn::fs::GameCardErrorReportInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x10
| [[#GameCardErrorInfo|ErrorInfo]]
|-
| 0x10
| 0x2
| AsicReinitializeFailureDetail
|-
| 0x12
| 0x2
| InsertionCount
|-
| 0x14
| 0x2
| RemovalCount
|-
| 0x16
| 0x2
| AsicReinitializeCount
|-
| 0x18
| 0x4
| AsicInitializeCount
|-
| 0x1C
| 0x2
| AsicReinitializeFailureCount
|-
| 0x1E
| 0x2
| AwakenFailureCount
|-
| 0x20
| 0x2
| Reserved
|-
| 0x22
| 0x2
| RefreshCount
|-
| 0x24
| 0x4
| LastReadErrorPageAddress
|-
| 0x28
| 0x4
| LastReadErrorPageCount
|-
| 0x2C
| 0x4
| AwakenCount
|-
| 0x30
| 0x4
| ReadCountFromInsert
|-
| 0x34
| 0x4
| ReadCountFromAwaken
|-
| 0x38
| 0x8
| Reserved
|}

= GameCardHandle =
This is "nn::fs::GameCardHandle". This is an u32.

= GameCardPartition =
This is "nn::fs::GameCardPartition".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Update
|-
| 1 || Normal
|-
| 2 || Secure
|-
| 3 || [4.0.0+] Logo
|}

= GameCardPartitionRaw =
This is "nn::fs::GameCardPartitionRaw".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || NormalReadOnly
|-
| 1 || SecureReadOnly
|-
| 2 || RootWriteOnly
|}

= GameCardAttribute =
This is "nn::fs::GameCardAttribute".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || AutoBootFlag
|-
| 2 || HistoryEraseFlag
|-
| 4 || [4.0.0+] RepairToolFlag
|-
| 8 || [9.0.0+] DifferentRegionCupToTerraDeviceFlag
|-
| 16 || [9.0.0+] DifferentRegionCupToGlobalDeviceFlag
|}

= GameCardAttribute2 =
This is "nn::fs::GameCardAttribute2".

= GameCardSize =
This is "nn::fs::GameCardSize".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || Size1GB
|-
| 2 || Size2GB
|-
| 4 || Size4GB
|-
| 8 || Size8GB
|-
| 16 || Size16GB
|-
| 32 || Size32GB
|}

= GameCardClockRate =
This is "nn::fs::GameCardClockRate".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 25 || ClockRate25MHz
|-
| 50 || ClockRate50MHz
|}

= GameCardCompatibilityType =
This is "nn::fs::GameCardCompatibilityType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Global
|-
| 1 || China
|}

= GameCardUpdatePartitionInfo =
This is "nn::fs::GameCardUpdatePartitionInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Version
|-
| 0x4
| 0x4
| Reserved
|-
| 0x8
| 0x8
| Id
|}

= GameCardIdSet =
This is "nn::gc::GameCardIdSet".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#CardId1|Id1]]
|-
| 0x4
| 0x4
| [[#CardId2|Id2]]
|-
| 0x8
| 0x4
| [[#CardId3|Id3]]
|}

= CardId1 =
This is "nn::gc::detail::CardId1".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| [[#MakerCodeForCardId1|MakerCode]]
|-
| 0x1
| 0x1
| [[#MemoryCapacity|MemoryCapacity]]
|-
| 0x2
| 0x1
| Reserved
|-
| 0x3
| 0x1
| [[#MemoryType|MemoryType]]
|}

= CardId2 =
This is "nn::gc::detail::CardId2".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| [[#CardSecurityNumber|CardSecurityNumber]]
|-
| 0x1
| 0x1
| [[#CardType|CardType]]
|-
| 0x2
| 0x2
| Reserved
|}

= CardId3 =
This is "nn::gc::detail::CardId3".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Reserved
|}

= MakerCodeForCardId1 =
This is "nn::gc::detail::MakerCodeForCardId1".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0xC2 || MegaChips
|-
| 0xAE || Lapis
|-
| 0x36 ||
|}

= MemoryCapacity =
This is "nn::gc::detail::MemoryCapacity".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0xFA || 1GB
|-
| 0xF8 || 2GB
|-
| 0xF0 || 4GB
|-
| 0xE0 || 8GB
|-
| 0xE1 || 16GB
|-
| 0xE2 || 32GB
|}

= MemoryType =
This is "nn::gc::detail::MemoryType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0x1 || T1RomFast
|-
| 0x2 || T2RomFast
|-
| 0x9 || T1NandFast
|-
| 0xA || T2NandFast
|-
| 0x21 || T1RomLate
|-
| 0x22 || T2RomLate
|-
| 0x29 || T1NandLate
|-
| 0x2A || T2NandLate
|}

= CardSecurityNumber =
This is "nn::gc::detail::CardSecurityNumber".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || 0
|-
| 1 || 1
|-
| 2 || 2
|-
| 3 || 3
|-
| 4 || 4
|}

= CardType =
This is "nn::gc::detail::CardType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Rom
|-
| 1 || WritableDevT1
|-
| 2 || WritableProdT1
|-
| 3 || WritableDevT2
|-
| 4 || WritableProdT2
|}

= RmaInformation =
This is "nn::gc::RmaInformation". This is a 0x200-byte struct.

= GameCardCardHeader =
This is a 0x600-byte struct.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x100
| [[XCI#CardHeader|Signature]]
|-
| 0x100
| 0x100
| [[Lotus3#GetCardHeader|Header]]
|-
| 0x200
| 0x400
| [[XCI#NewCardHeaderCertArea|NewCardHeaderCertArea]]
|}

= GameCardAsicProductionFirmware =
This is the [[Lotus3#AsicFirmware|firmware]] for reading production Gamecards.

Embedded in "nn::gc::detail::EmbeddedDataHolder::g_FwReadBuffer" when in production mode.

[4.0.0+] This firmware was updated to provide support for new Gamecards.

[9.0.0+] This firmware was updated.

[11.0.0+] This firmware was updated.

[12.0.0+] This firmware was updated.

[14.0.0+] This firmware was updated.

= GameCardAsicDevelopmentFirmware =
This is the [[Lotus3#AsicFirmware|firmware]] for reading development Gamecards.

Embedded in "nn::gc::detail::EmbeddedDataHolder::g_FwReadBuffer" when in development mode.

[9.0.0+] This firmware was updated.

[11.0.0+] This firmware was updated.

[14.0.0+] This firmware was updated.

= GameCardAsicWriterFirmware =
This is the [[Lotus3#AsicFirmware|firmware]] for writing development Gamecards.

Embedded in "nn::gc::detail::EmbeddedDataHolder::g_FwWriterBuffer".

= SimulatingDeviceType =
This is "nn::fs::SimulatingDeviceType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || eMMC
|-
| 1 || SdCard
|-
| 2 || GameCard
|}

= SimulatingDeviceDetectionMode =
This is "nn::fs::SimulatingDeviceDetectionMode".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || NoSimulation
|-
| 1 || DeviceAttached
|-
| 2 || DeviceRemoved
|}

= SimulatingDeviceAccessFailureEventType =
This is "nn::fs::SimulatingDeviceAccessFailureEventType".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || None
|-
| 1 || AccessTimeoutFailure
|-
| 2 || AccessFailure
|-
| 3 || DataCorruption
|}

= SimulatingDeviceTargetOperation =
This is "nn::fs::SimulatingDeviceTargetOperation".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || Read
|-
| 2 || Write
|}

= SpeedEmulationMode =
This is "nn::fs::SpeedEmulationMode".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || None
|-
| 1 || Faster
|-
| 2 || Slower
|-
| 3 || Random
|}

= FspPath =
This is "nn::fssrv::sf::FspPath". This is a 0x301-byte string.

{| class="wikitable" border="1"
|-
! Path || Notes
|-
| @SystemContent ||
|-
| @UserContent ||
|-
| @SdCardContent ||
|-
| @CalibFile ||
|-
| @Safe ||
|-
| @User ||
|-
| @System ||
|-
| @Sdcard ||
|-
| @Host ||
|-
| @GcApp || Gamecard App partition (Partition 2)
|-
| @GcXYYYYYYYY || Gamecard Contents. X is the partition type (U - Update, N - Normal, S - Secure). Y is the gamecard handle as a 32-bit hex value
|-
| @upp || Gamecard update partition (Partition 0)
|-
| [4.0.0+] @RegUpdate || Registered update partition
|}

= SaveDataAttribute =
This is "nn::fs::SaveDataAttribute".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| [[NCM_services#ApplicationId|ApplicationId]] (0 for SystemSaveData)</br>SaveData: 0 can be used for accessing the savedata associated with the current FS session [[NCM_services#ApplicationId|ApplicationId]], otherwise when set this is the [[NCM_services#ApplicationId|ApplicationId]] associated with the savedata to access.
|-
| 0x8
| 0x10
| UserId</br>For user-specific savedata(saveuser) when set, otherwise when zero this indicates the common savedata(savecommon). This is loaded from [[Account_services]].
|-
| 0x18
| 0x8
| [[Flash_Filesystem|SystemSaveDataId]] (0 for SaveData)
|-
| 0x20
| 0x1
| [[#SaveDataType]]
|-
| 0x21
| 0x1
| [[#SaveDataRank]]
|-
| 0x22
| 0x2
| SaveDataIndex
|-
| 0x24
| 0x4
| Padding
|-
| 0x28
| 0x8
| 0 for SystemSaveData/SaveData.
|-
| 0x30
| 0x8
| 0 for SystemSaveData/SaveData.
|-
| 0x38
| 0x8
| 0 for SystemSaveData/SaveData.
|}

Total size is 0x40-bytes.

For DeviceSaveData, this struct is all-zero except for the [[#SaveDataType]] field (and optionally the ApplicationId if specified).

= SaveDataCreationInfo =
This is "nn::fs::SaveDataCreationInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SaveDataSize
|-
| 0x8
| 0x8
| JournalSize
|-
| 0x10
| 0x8
| AvailableSize</br>0x4000 for SystemSaveData/SaveData/DeviceSaveData/BcatSaveData.
|-
| 0x18
| 0x8
| OwnerId</br>Official user-processes only uses 0 here for SystemSaveData/SaveData. For the dedicated save-creation code with SaveData/DeviceSaveData, this value comes from an input param with official user-processes. For BcatSaveData, this is the hard-coded [[NCM_services#ProgramId|ProgramId]] of the bcat-sysmodule.
|-
| 0x20
| 0x4
| [[#SaveDataFlags]]</br>Written using an input param for official user-processes. Hard-coded 0 for BcatSaveData.
|-
| 0x24
| 0x1
| [[#SaveDataSpaceId]]</br>Official user-processes only uses 0 here for SystemSaveData, 1 for SaveData/DeviceSaveData/BcatSaveData.
|-
| 0x25
| 0x1
| Unknown. 0 for SystemSaveData/SaveData.
|-
| 0x26
| 0x1A
| Not initialized for SystemSaveData/SaveData.
|}

Total size is 0x40-bytes.

= DeviceSaveData =
This is accessed using the same commands for SaveData with the same input u8, the only difference compared to SaveData is the [[#SaveDataAttribute]].

= BcatSaveData =
This is accessed using the same commands for SaveData with the same input u8. The [[#SaveDataAttribute]] is the same as DeviceSaveData (besides the SaveDataType), except that the [[NCM_services#ApplicationId|ApplicationId]] field is always set to <input ApplicationId> (unlike DeviceSaveData where it's optional). See above regarding [[#SaveDataCreationInfo]].

The 0x10-byte struct passed to [[#CreateSaveDataFileSystem]] has the first 0x5-bytes set to all-zero.

MountSystemBcatSaveData uses [[#OpenSaveDataFileSystemBySystemSaveDataId]] with [[#SaveDataSpaceId]] System. The [[#SaveDataAttribute]] is all-zero, except for the SaveDataType, and SystemSaveDataId is set to the input param.

= SaveDataInfo =
This is "nn::fs::SaveDataInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SaveDataId
|-
| 0x8
| 0x1
| [[#SaveDataSpaceId]]
|-
| 0x9
| 0x1
| [[#SaveDataType]]
|-
| 0xA
| 0x6
| Padding?
|-
| 0x10
| 0x10
| UserId
|-
| 0x20
| 0x8
| SystemSaveDataId (0 for regular SaveData)
|-
| 0x28
| 0x8
| [[NCM_services#ApplicationId|ApplicationId]] (for regular SaveData)
|-
| 0x30
| 0x8
| Raw saveimage size
|-
| 0x38
| 0x2
| SaveDataIndex
|-
| 0x3A
| 0x1
| [[#SaveDataRank]]
|-
| 0x3B
| 0x25
| Unknown. Usually zeros?
|}

This is a 0x60-byte struct.

= SaveDataFileSystemExtraData =
This is a 0x200-byte struct. Appears to match [[Savegames#Extra_data]].

= InitialDataVersion2 =
This is a 0x8210-byte struct used by [[#ISaveDataTransferManagerWithDivision]].

= FsAccessControlRestrictionMode =
This is "nn::fs::FsAccessControlRestrictionMode".

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 ||
|}

[[Category:Services]]

NPDM

2026-04-06T00:22:33Z

Hexkyz:

This is the Switch equivalent of 3DS [https://www.3dbrew.org/wiki/NCCH/Extended_Header exheader]. This is the file with extension ".npdm" in {Switch ExeFS}. The size of this file varies.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x80
| [[#Meta|Meta]]
|-
| 0x80
| Variable
| [[#Acid|Acid]]
|-
| Variable
| Variable
| [[#Aci|Aci]]
|}

= Meta =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Magic ("META")
|-
| 0x4
| 0x4
| [9.0.0+] SignatureKeyGeneration
|-
| 0x8
| 0x4
| Reserved
|-
| 0xC
| 0x1
| [[#Flags|Flags]]
|-
| 0xD
| 0x1
| Reserved
|-
| 0xE
| 0x1
| [[#MainThreadPriority|MainThreadPriority]]
|-
| 0xF
| 0x1
| MainThreadCoreNumber
|-
| 0x10
| 0x4
| Reserved
|-
| 0x14
| 0x4
| [3.0.0+] [[#SystemResourceSize|SystemResourceSize]]
|-
| 0x18
| 0x4
| [[#Version|Version]]
|-
| 0x1C
| 0x4
| [[#MainThreadStackSize|MainThreadStackSize]]
|-
| 0x20
| 0x10
| Name (usually/always "Application")
|-
| 0x30
| 0x10
| ProductCode (usually/always all zeroes)
|-
| 0x40
| 0x30
| Reserved
|-
| 0x70
| 0x4
| [[#Aci|AciOffset]]
|-
| 0x74
| 0x4
| [[#Aci|AciSize]]
|-
| 0x78
| 0x4
| [[#Acid|AcidOffset]]
|-
| 0x7C
| 0x4
| [[#Acid|AcidSize]]
|}

== Flags ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 0
| Is64BitInstruction
|-
| 1-3
| [[#ProcessAddressSpace|ProcessAddressSpace]]
|-
| 4
| [7.0.0+] OptimizeMemoryAllocation
|-
| 5
| [11.0.0+] DisableDeviceAddressSpaceMerge
|-
| 6
| [18.0.0+] EnableAliasRegionExtraSize
|-
| 7
| [19.0.0-19.0.1] PreventCodeReads
|}

=== ProcessAddressSpace ===
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0
| AddressSpace32Bit
|-
| 1
| AddressSpace64BitOld
|-
| 2
| AddressSpace32BitNoReserved
|-
| 3
| AddressSpace64Bit
|}

== MainThreadPriority ==
Ranges from 0 to 0x3F.

== SystemResourceSize ==
When this is non-zero, the kernel reserves this amount of memory and dynamically uses it as needed for page table pages, KMemoryBlocks, and KBlockInfos. When this is zero, the process uses global shared heaps for these.

This enables a process to sacrifice some of the memory available to it in order to have higher limits on these resources, thus enabling the use of SvcMapPhysicalMemory.

Maximum size as is 0x1FE00000.

== Version ==
0 for all titles.

[8.1.0+] Now set to 1 for certain titles.

[9.0.0+] Now set to a proper version field for all titles.

== MainThreadStackSize ==
Must be aligned to 0x1000. If zero, kernel will start the process's initial thread with sp=0.

= Acid =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x100
| RSA-2048 signature over the data starting at 0x100 with the size field from 0x204
|-
| 0x100
| 0x100
| RSA-2048 public key for the second [[NCA_Format|NCA]] signature
|-
| 0x200
| 0x4
| Magic ("ACID")
|-
| 0x204
| 0x4
| Size
|-
| 0x208
| 0x1
| [9.0.0+] Version
|-
| 0x209
| 0x1
| [14.0.0+]
|-
| 0x20A
| 0x2
| Reserved
|-
| 0x20C
| 0x4
| [[#Flags_2|Flags]]
|-
| 0x210
| 0x8
| ProgramIdMin
|-
| 0x218
| 0x8
| ProgramIdMax
|-
| 0x220
| 0x4
| [[#FsAccessControl|FacOffset]]
|-
| 0x224
| 0x4
| [[#FsAccessControl|FacSize]]
|-
| 0x228
| 0x4
| [[#SrvAccessControl|SacOffset]]
|-
| 0x22C
| 0x4
| [[#SrvAccessControl|SacSize]]
|-
| 0x230
| 0x4
| [[#KernelCapability|KcOffset]]
|-
| 0x234
| 0x4
| [[#KernelCapability|KcSize]]
|-
| 0x238
| 0x8
| Reserved
|}

== Flags ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 0
| ProductionFlag
|-
| 1
| UnqualifiedApproval
|-
| 2-5
| [5.0.0+] [[#MemoryRegion|MemoryRegion]]
|-
| 6
| Unused?
|-
| 7
| [21.0.0+] LoadBrowserCoreDll
|}

MemoryRegion is set to Application for "starter" and NonSecureSystem for "nvservices".

When LoadBrowserCoreDll flag is set, an additional NPDM + NSOs (wkc0-wkc9) will be loaded from program id 010000000000085D (not present on retail).

=== MemoryRegion ===
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0
| Application
|-
| 1
| Applet
|-
| 2
| SecureSystem
|-
| 3
| NonSecureSystem
|}

= Aci =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Magic ("ACI0")
|-
| 0x4
| 0xC
| Reserved
|-
| 0x10
| 0x8
| ProgramId
|-
| 0x18
| 0x8
| Reserved
|-
| 0x20
| 0x4
| [[#FsAccessControl|FacOffset]]
|-
| 0x24
| 0x4
| [[#FsAccessControl|FacSize]]
|-
| 0x28
| 0x4
| [[#SrvAccessControl|SacOffset]]
|-
| 0x2C
| 0x4
| [[#SrvAccessControl|SacSize]]
|-
| 0x30
| 0x4
| [[#KernelCapability|KcOffset]]
|-
| 0x34
| 0x4
| [[#KernelCapability|KcSize]]
|-
| 0x38
| 0x8
| Reserved
|}

= FsAccessControl =
For [[#Acid|Acid]] this is a simple descriptor as follows:
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| Version (always 1, must be non-zero)
|-
| 0x1
| 0x1
| [5.0.0+] ContentOwnerIdCount
|-
| 0x2
| 0x1
| [5.0.0+] SaveDataOwnerIdCount
|-
| 0x3
| 0x1
| Padding
|-
| 0x4
| 0x8
| [[#FsAccessFlag|FsAccessFlag]]
|-
| 0xC
| 0x8
| ContentOwnerIdMin
|-
| 0x14
| 0x8
| ContentOwnerIdMax
|-
| 0x1C
| 0x8
| SaveDataOwnerIdMin
|-
| 0x24
| 0x8
| SaveDataOwnerIdMax
|-
| 0x2C
| 0x8 * ContentOwnerIdCount
| [5.0.0+] ContentOwnerIds
|-
| Variable
| 0x8 * SaveDataOwnerIdCount
| [5.0.0+] SaveDataOwnerIds
|}

For [[#Aci|Aci]] this embeds data as follows:
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| Version (always 1, must be non-zero)
|-
| 0x1
| 0x3
| Padding
|-
| 0x4
| 0x8
| [[#FsAccessFlag|FsAccessFlag]]
|-
| 0xC
| 0x4
| ContentOwnerInfoOffset
|-
| 0x10
| 0x4
| ContentOwnerInfoSize
|-
| 0x14
| 0x4
| SaveDataOwnerInfoOffset
|-
| 0x18
| 0x4
| SaveDataOwnerInfoSize
|-
| 0x1C
| 0x4
| (Optional) ContentOwnerIdCount
|-
| 0x1C
| 0x8 * ContentOwnerIdCount
| ContentOwnerIds
|-
| Variable
| 0x4
| SaveDataOwnerIdCount
|-
| Variable
| 0x1 * SaveDataOwnerIdCount
| Accessibilities (1=Read, 2=Write, 3=ReadWrite)
|-
| Variable (padded to nearest 4 bytes)
| 0x8 * SaveDataOwnerIdCount
| SaveDataOwnerIds
|}

== FsAccessFlag ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 0
| ApplicationInfo (MountContent* is accessible when set)
|-
| 1
| BootModeControl
|-
| 2
| Calibration
|-
| 3
| SystemSaveData
|-
| 4
| GameCard
|-
| 5
| SaveDataBackUp
|-
| 6
| SaveDataManagement
|-
| 7
| BisAllRaw
|-
| 8
| GameCardRaw
|-
| 9
| GameCardPrivate
|-
| 10
| SetTime
|-
| 11
| ContentManager
|-
| 12
| ImageManager
|-
| 13
| CreateSaveData
|-
| 14
| SystemSaveDataManagement
|-
| 15
| BisFileSystem
|-
| 16
| SystemUpdate
|-
| 17
| SaveDataMeta
|-
| 18
| DeviceSaveData
|-
| 19
| SettingsControl
|-
| 20
| SystemData
|-
| 21
| SdCard
|-
| 22
| Host
|-
| 23
| FillBis
|-
| 24
| CorruptSaveData
|-
| 25
| SaveDataForDebug
|-
| 26
| FormatSdCard
|-
| 27
| GetRightsId
|-
| 28
| RegisterExternalKey
|-
| 29
| RegisterUpdatePartition
|-
| 30
| SaveDataTransfer
|-
| 31
| DeviceDetection
|-
| 32
| AccessFailureResolution
|-
| 33
| SaveDataTransferVersion2
|-
| 34
| RegisterProgramIndexMapInfo
|-
| 35
| CreateOwnSaveData
|-
| 36
| MoveCacheStorage
|-
| 37
| DeviceTreeBlob
|-
| 38
| NotifyErrorContextServiceReady
|-
| 39
| CalibrationSystemData
|-
| 40
| CalibrationLog
|-
| 41
| StorageSecure
|-
| 42
| StorageControl
|-
| 43
| GameCardReport
|-
| 44
| MarkBeforeEraseBis
|-
| 45
| HtmlViewer
|-
| 46
| ApplicationSaveDataBackUp
|-
| 47-61
| Reserved
|-
| 62
| Debug (ignored on non-DebugMode, see [[SPL_services#GetConfig|here]])
|-
| 63
| FullPermission (ignored on non-DebugMode, all [[Filesystem_services#Permissions|permission types]] which check a bitmask have this bit set)
|}

Controls the [[Filesystem_services#Permissions|filesystem permissions]].

Web-applets permissions:
* "LibAppletWeb" and "LibAppletOff" have same access control: bit0 and bit3 set, and bit62 set.
* Rest of the web-applets: Same as above except bit0 isn't set.

= Service Access Control =
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 0-2
| Size (length of the service-name without null-terminator minus 1)
|-
| 7
| IsServer (service is allowed to be registered)
|-
| Variable
| Name
|}

This is a list of [[Services_API|service]]-name strings which the title has access to.

The service name string starts after the first byte and supports the wildcard <code>*</code> character.

= KernelCapability =
{| class="wikitable" border="1"
|-
! Pattern of lower bits
! Lowest clear bitmask/bit
! Description
|-
| <code>0bxxxxxxxxxxxx0111</code>
| Bit3
| [[#ThreadInfo]]
|-
| <code>0bxxxxxxxxxxx01111</code>
| Bit4
| [[#EnableSystemCalls]]
|-
| <code>0bxxxxxxxxx0111111</code>
| Bit6
| [[#MemoryMap]]
|-
| <code>0bxxxxxxxx01111111</code>
| Bit7
| [[#IoMemoryMap]]
|-
| <code>0bxxxxx01111111111</code>
| Bit10
| [8.0.0+] [[#MemoryRegionMap]]
|-
| <code>0bxxxx011111111111</code>
| Bit11
| [[#EnableInterrupts]]
|-
| <code>0bxx01111111111111</code>
| Bit13
| [[#MiscParams]]
|-
| <code>0bx011111111111111</code>
| Bit14
| [[#KernelVersion]]
|-
| <code>0b0111111111111111</code>
| Bit15
| [[#HandleTableSize]]
|-
| <code>0b1111111111111111</code>
| Bit16
| [[#MiscFlags]]
|-
| All ones
|
| Invalid
|}

These descriptors are identified by pattern 01..11 in low bits.

== ThreadInfo ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 4-9
| LowestPriority
|-
| 10-15
| HighestPriority
|-
| 16-23
| MinCoreNumber
|-
| 24-31
| MaxCoreNumber
|}

== EnableSystemCalls ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 5-28
| SystemCallId
|-
| 29-31
| Index
|}

== MemoryMap ==
MemoryMap entries are stored in pairs. The first pair will contain BeginAddress and PermissionType, while the second pair will contain Size and MappingType.
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 7-30
| BeginAddress
|-
| 31
| PermissionType (0=RW, 1=RO)
|}

{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 7-26
| Size
|-
| 27-30
| Reserved
|-
| 31
| MappingType (0=Io, 1=Static)
|}

=== Restrictions ===
The physaddr range 0x80060000-0x2000000000 is not allowed to be mapped as IO.
The physaddr range 0x80000000-0x2000000000 is not allowed to be mapped as Normal.

[2.0.0-4.1.0] The range for IO was changed into 0x80060000-0x81D3FFFF.

[2.0.0-4.1.0] A blacklist was added for IO and Normal mappings:
* 0x50040000-0x50060000 (ARM, Interrupt Controller)
* 0x6000F000 (Exception Vectors)
* 0x6001DC00-0x6001E000 (IPATCH)
* 0x7000E000 (RTC/PMC)
* 0x70019000 (MC)
* 0x7001C000 (MC0)
* 0x7001D000 (MC1)

[5.0.0+] For IO, this blacklist was abandoned and instead two range checks were added. For Normal mappings it is still applied

== IoMemoryMap ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 8-31
| BeginAddress
|}

== MemoryRegionMap ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 11-16
| RegionType0 (0 = NoMapping, 1 = KernelTraceBuffer, 2 = OnMemoryBootImage, 3 = DTB)
|-
| 17
| RegionIsReadOnly0
|-
| 18-23
| RegionType1 (0 = NoMapping, 1 = KernelTraceBuffer, 2 = OnMemoryBootImage, 3 = DTB)
|-
| 24
| RegionIsReadOnly1
|-
| 25-30
| RegionType2 (0 = NoMapping, 1 = KernelTraceBuffer, 2 = OnMemoryBootImage, 3 = DTB)
|-
| 31
| RegionIsReadOnly2
|}

== EnableInterrupts ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 12-21
| InterruptNumber0
|-
| 22-31
| InterruptNumber1
|}

0x3FF means empty.

== MiscParams ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 14-16
| ProgramType (0 = System, 1 = Application, 2 = Applet)
|}

ProgramType is parsed by [[Process Manager services]]. Defaults to 0 if descriptor doesn't exist. Can only run 1 application at a time.

== KernelVersion ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 15-18
| MinorVersion
|-
| 19-31
| MajorVersion
|}

This encodes the intended kernel version for the program.

The kernel requires that the intended version is >= the minimum supported version (3.0 for all released kernels), and <= the current version.

Kernel version is derived from/equivalent to SDK version:
* Kernel Major = SDK Major + 4
* Kernel Minor = SDK Minor

=== Versions ===
{| class="wikitable" border="1"
|-
! Firmware || Kernel Version || Corresponding SDK Version
|-
| 1.0.0 || 5.0 || 1.0.0.0
|-
| 2.0.0 || 6.1 || 2.1.0.0
|-
| 3.0.0 || 7.4 || 3.4.0.0
|-
| 3.0.2 || 7.4 || 3.4.0.0
|-
| 5.0.0 || 9.3 || 5.3.0.0
|-
| 10.0.0 || 14.4 || 10.4.0.0
|-
| 11.0.0 || 15.4 || 11.4.0.0
|-
| 11.0.1 || 15.4 || 11.4.0.0
|}

== HandleTableSize ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 16-25
| HandleTableSize
|}

== MiscFlags ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 17
| EnableDebug
|-
| 18
| [19.0.0+] ForceDebugProd ([1.0.0-18.1.0] ForceDebug)
|-
| 19
| [19.0.0+] ForceDebug
|}

NSO0

2026-03-26T00:26:46Z

Hexkyz: /* Flags */

NSO is the main executable format.

It starts with the "NSO" header and mainly describes .text, .rodata, and .data segments (like a short-form of ELF program headers). If the segments are compressed, they are compressed using LZ4.

= NsoHeader =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 4
| Signature ("NSO0")
|-
| 0x4
| 4
| Version
|-
| 0x8
| 4
| Reserved
|-
| 0xC
| 4
| [[#Flags|Flags]]
|-
| 0x10
| 0x4
| TextFileOffset
|-
| 0x14
| 0x4
| TextMemoryOffset
|-
| 0x18
| 0x4
| TextSize
|-
| 0x1C
| 0x4
| ModuleNameOffset (calculated by sizeof(header))
|-
| 0x20
| 0x4
| RoFileOffset
|-
| 0x24
| 0x4
| RoMemoryOffset
|-
| 0x28
| 0x4
| RoSize
|-
| 0x2C
| 0x4
| ModuleNameSize
|-
| 0x30
| 0x4
| DataFileOffset
|-
| 0x34
| 0x4
| DataMemoryOffset
|-
| 0x38
| 0x4
| DataSize
|-
| 0x3C
| 0x4
| BssSize
|-
| 0x40
| 0x20
| [[#ModuleId|ModuleId]]
|-
| 0x60
| 0x4
| TextFileSize (.text compressed size)
|-
| 0x64
| 0x4
| RoFileSize (.rodata compressed size)
|-
| 0x68
| 0x4
| DataFileSize (.data compressed size)
|-
| 0x6C
| 0x1C
| Reserved
|-
| 0x88
| 0x4
| EmbeddedOffset (relative to the .rodata section)
|-
| 0x8C
| 0x4
| EmbeddedSize
|-
| 0x90
| 0x4
| DynStrOffset (relative to the .rodata section)
|-
| 0x94
| 0x4
| DynStrSize
|-
| 0x98
| 0x4
| DynSymOffset (relative to the .rodata section)
|-
| 0x9C
| 0x4
| DynSymSize
|-
| 0xA0
| 0x20
| TextHash (SHA-256 hash over the decompressed .text section using the above size)
|-
| 0xC0
| 0x20
| RoHash (SHA-256 hash over the decompressed .rodata section using the above size)
|-
| 0xE0
| 0x20
| DataHash (SHA-256 hash over the decompressed .data section using the above size)
|-
| 0x100
| Variable
| Compressed sections
|}

== Flags ==
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 0
| TextCompress (.text section is compressed)
|-
| 1
| RoCompress (.rodata section is compressed)
|-
| 2
| DataCompress (.data section is compressed)
|-
| 3
| TextHash (.text hash must be checked when loading)
|-
| 4
| RoHash (.rodata hash must be checked when loading)
|-
| 5
| DataHash (.data hash must be checked when loading)
|-
| 6
| [20.0.0+] ExecuteOnlyMemory
|-
| 7
| [22.0.0+] UseZbicCompression (use zstd-based compression instead of LZ4)
|}

== ModuleId ==
This is "nn::ro::detail::ModuleId".

Value of "build id" from ELF's GNU .note section. Contains variable sized digest, up to 32bytes.

= Arguments =
[[Loader_services|Loader]] maps memory and writes the [[Loader_services#SetProgramArgument|arguments]] to {end of rwdata section}. Official processes use argdata_addr = {page-aligned _end}. svcQueryMemory is used by official sw to verify that argdata_addr is mapped RW, since this memory is only mapped when arguments are specified via that command. Afterwards, official sw aligns the argdata_addr to 4-bytes.

The structure located at argdata_addr is as follows:
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x4 || This is the total allocated space relative to argdata_addr, used for calculating the max size of the argv ptr array. Normally 0x9000?
|-
| 0x4 || 0x4 || This is the total_bytesize of the actual argdata string.
|-
| 0x8 || 0x18 || Unused by official sw.
|-
| 0x20 || See above || Actual argdata string.
|}

* The copy of the args used with the argv array is written by official processes to actual_argdata_string+actual_argdata_size.
* argv_ptrarray written by official processes is at (args_copy+actual_argdata_size) + 0x9 & ~0x7.

22.0.0

2026-03-26T00:26:18Z

Hexkyz: /* Loader */

The Switch 22.0.0 system update was released on March 17, 2026 (UTC). This Switch update was released for the following regions: ALL.

Security flaws fixed: <fill this in manually>.

==Change-log==
[https://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/kw/nintendo%20switch%20system%20update Official] ALL change-log:
*
* Changed the on-screen text and animations when you load a virtual game card in the HOME Menu.
* Added the ability to save notes about friends on your Friend List. The note content is not displayed to friends.
*
* Added the ability to see and edit these notes from the Nintendo Switch App. The app must be on version 3.3.0 or higher to use this feature.
*
*
* Added the ability to see a notification in the Nintendo Switch Parental Controls smart device application when the Parental Controls PIN is input successfully on the console. This can also be set up to be a push notification to your smart device.
*
* The app must be on version 2.4.0 or higher to use this functionality.
*
*
* General system stability improvements to enhance the user's experience.
*

==System Titles==
* The following new titles were added: "systemWeb" applet (0100000000001042), "openWeb" applet (0100000000001043).
* The following titles were updated:
** Sysmodules: usb, htc.stub, boot2.ProdBoot, settings, Bus, bluetooth, bcat, friends, nifm, ptm, bsdsocket, hid, audio, LogManager.Prod, wlan, ldn, nvservices, pcv, capmtp, nvnflinger, pcie, account, ns, nfc, psc, capsrv, am, ssl, nim, btm, erpt, vi, pctl, npns, eupld, glue, eclct, es, fatal, creport, ro, sdb, grc, migration, jpegdec, safemode, olsc, jit, pgl, omm, eth, ngc.
** SystemData (non-sysver): CertStore, ErrorMessage, MiiModel, BrowserDll, Help, NgWord, SsidList, AvatarImage, TimeZoneBinary, FontNintendoExtension, FontStandard, FontKorean, FontChineseTraditional, FontChineseSimple, FirmwareDebugSettings, BootImagePackage, BootImagePackageSafe, BootImagePackageExFat, FatalMessage, PlatformConfigIcosa, PlatformConfigCopper, PlatformConfigHoag, ControllerFirmware, NgWord2, BootImagePackageExFatSafe, PlatformConfigIcosaMariko, ContentActionTable, NgWordT, PlatformConfigAula, AulaDockFirmware, ClientCertData, GameCardConfigurationData.
** Applets: qlaunch, auth, cabinet, controller, dataErase, error, netConnect, playerSelect, swkbd, LibAppletWeb, LibAppletShop, overlayDisp, photoViewer, LibAppletOff, LibAppletLns, LibAppletAuth, "starter" application, myPage, maintenance, splay.

[[Internet_Browser|LibAppletShop, LibAppletWeb, LibAppletLns, LibAppletAuth]] were replaced by systemWeb / openWeb, to match Switch 2. These were stubbed, with nnMain just returning.

[[NPDM]] changes (besides usual version-bump):
* usb: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* htc.stub: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* boot2.ProdBoot: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* settings: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* Bus: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bluetooth: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bcat: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* friends: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nifm: Service access: added bgtc:t. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ptm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bsdsocket: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* hid: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* audio: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* LogManager.Prod: KernelCap KernelVersion: updated Version = 9.1 -> 26.1. KernelCap HandleTableSize: updated HandleTableSize = 0x40 -> 0x200.
* wlan: Service access: added hshl:sys, removed psm. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ldn: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nvservices: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pcv: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* capmtp: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nvnflinger: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pcie: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* account: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ns: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nfc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* psc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* capsrv: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* am: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ssl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nim: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* btm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* erpt: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* vi: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pctl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* npns: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eupld: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* glue: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eclct: Service access: removed prepo:s. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* es: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* fatal: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* grc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* creport: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ro: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* sdb: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* migration: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* jit: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* jpegdec: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* safemode: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* olsc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pgl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* omm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eth: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ngc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* auth: Fac.SaveDataOwnerInfo added 0100000000001007 (playerSelect) access 0x3 (RW). Service access: added acc:su, removed acc:u1.
* controller: Service access: removed ldn:s.
* LibAppletOff: KernelCap MiscFlags: removed EnableDebug=0x0 ForceDebug=0x0.

RomFs changes:
* ErrorMessage: updated
* BrowserDll:
** "/browser/ErrorPageFilteringTemplate.html" updated
** "/browser/ErrorPageSubFrameTemplate.html" updated
** "/browser/ErrorPageTemplate.html" updated
** "/browser/icudt62l.dat.lz4" updated
** "/browser/MediaControlsInline.js" updated
** "/buildinfo/buildinfo.dat" updated
** "/listCommon.txt" added
** "/listOpenWebJump.txt" added
** "/listSystemWeb.txt" added
** "/listWebYouTubePlayerCommon.txt" added
** "/message/": Various data updated.
** "/nro/netfront/": Various data updated.
* Help: "/legallines.htdocs/index.html" updated
* NgWord: "/version.dat" updated
* [[System_Version_Title|SystemVersion]]: All files updated.
* AvatarImage:
** "/chara/00000001.szs" updated
** "/chara/00000002.szs" updated
** "/chara/00000088.szs" updated
** "/chara/0000008A.szs" updated
** "/chara/0000008D.szs" updated
** "/chara/0000008E.szs" updated
** "/chara/00000093.szs" updated
** "/DatabaseInfo.bin" updated
* FontStandard: All files updated.
* FontKorean: All files updated.
* FontChineseSimple: "/nintendo_udsg-r_ext_zh-cn_003.bfttf" updated
* [[System_Settings|FirmwareDebugSettings]]: All files updated.
* NgWord2: "/ac_similar_form_nx" updated, "/table_similar_form_nx" updated, "/version.dat" updated
* RebootlessSystemUpdateVersion: All files updated.
* qlaunch applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/qlaunch_action.bksnd" updated
** "/sound/qlaunch.bfsar" updated
** "/texture/VgcRegisterQr.bntx" added
** "/texture/VgcUnregisterQr.bntx" added
* auth applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/auth_action.bksnd" updated
** "/sound/auth.bfsar" updated
* cabinet applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/cabinet_action.bksnd" updated
** "/sound/cabinet.bfsar" updated
* controller applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/controller_action.bksnd" updated
** "/sound/controller.bfsar" updated
* dataErase applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/dataErase_action.bksnd" updated
** "/sound/dataErase.bfsar" updated
* error applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/error_action.bksnd" updated
** "/sound/error.bfsar" updated
* netConnect applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/netConnect_action.bksnd" updated
** "/sound/netConnect.bfsar" updated
* playerSelect applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/playerSelect_action.bksnd" updated
** "/sound/playerSelect.bfsar" updated
* swkbd applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/swkbd_action.bksnd" updated
** "/sound/swkbd.bfsar" updated
* overlayDisp applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/overlayDisp_action.bksnd" updated
* photoViewer applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/photoViewer_action.bksnd" updated
** "/sound/photoViewer.bfsar" updated
* [[Internet_Browser|LibAppletOff applet]]: All files updated.
* "starter" application:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/starter_action.bksnd" updated
** "/sound/starter.bfsar" updated
* myPage applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/myPage_action.bksnd" updated
** "/sound/myPage.bfsar" updated
* maintenance applet:
** "/common/config/" removed
** "/config/" removed
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/maintenance_action.bksnd" updated
** "/sound/maintenance.bfsar" updated
* splay applet:
** "/icon/" added
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/splay_action.bksnd" updated
** "/sound/splay.bfsar" updated
** "/texture/" added

=== BootImagePackages ===
RomFs changes: all files updated.

Using updated master-key: master_key_15 (previously master_key_14). See [[NCA]] for the KeyGeneration listing.

The anti-downgrade fuses were [[Fuses#Anti-downgrade|updated]].

==== Kernel ====
* Compiler update (Clang 20?)
* KProcess::Run() and CreateThread() SVC now write the current thread handle to [[Thread_Local_Region|TLS+0x110]]
* Changes in and surrounding page table logic:
** KPageTableBase::LockForMapDeviceAddressSpace now checks for a new KPageTableBase boolean, m_allowed_exec_device_mapping, and decides between KMemoryPermission_None and KMemoryPermission_UserExecute for the permission mask value if the boolean is, respectively, set or not.
*** This prevents mapping any executable memory as device memory.
* ...

==== [[Loader_services|Loader]] ====
A new NSO compression method was introduced.

This is a customized variant of zstd and is used when NSO [[NSO0#Flags|flags]] have bit 7 set.
* ZSTD_MAGICNUMBER is set to 0x4349425A (b'ZBIC') instead of standard 0xFD2FB528
* ZSTD_LEGACY_SUPPORT is set to 0
* ZSTD_TRACE is set to 1, the version of zstd used is 1.5.7 (ZSTD_VERSION_NUMBER = 10507)
* FSE_readNCount is replaced with a BIC (Binary Interpolative Coding) version which improves compression of entropy tables significantly

=== [[NFC_services|nfc]] ===
A vuln was [[Switch_System_Flaws|fixed]].

=== [[Creport|creport]] ===
* In nnMain, a check for whether the process is an application was moved before calling the func which loads the DyingMessage data (previously located immediately after).
* The system ProgramIds were updated.
* The [[Error_Report_services|erpt]] field for EncryptedDyingMessage is now additionally only handled with an application process (same data loaded above).
* ...

==See Also==
System update report(s):
* [https://yls8.mtheall.com/ninupdates/reports.php?date=2026-03-17_01-03-38&sys=hac]

{{NavboxVersions}}

Log services

2026-03-25T02:48:16Z

Hexkyz:

= lm =
This is "nn::lm::ILogService".

This service is stubbed on retail, with all the commands/interfaces being present but returning success and doing nothing.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenLogger]]
|}

== OpenLogger ==
Takes an input u64 value representing a process ID and returns an [[#ILogger]] instance.

== ILogger ==
This is "nn::lm::ILogger".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Log]]
|-
| 1 || [3.0.0+] [[#SetDestination]]
|-
| 2 || [20.0.0+] TransmitHashedLog
|-
| 3 || [20.0.0+] DevNotify
|-
| 11 || [22.0.0+] [[#OpenSharedMemoryAccessorForHashedLog]]
|}

=== Log ===
Takes a type-0x21 input buffer containing the message to log.

Will always return successfully.

=== SetDestination ===
Takes an input u32 mask value indicating the logging destinations to send incoming log messages to. This is stored as a global value. The mask entries are as follows:

{| class="wikitable" border="1"
|-
! Value || Description
|-
| 1 || TMA
|-
| 2 || UART
|-
| 4 || UART when sleeping
|-
| 0xFFFF || Log to all destinations
|}

=== OpenSharedMemoryAccessorForHashedLog ===
No input. Returns an [[#ISharedMemoryAccessor]].

=== ISharedMemoryAccessor ===
This is "nn::lm::ISharedMemoryAccessor".

This was added with [22.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetBufferSize
|-
| 1 || GetSharedMemoryHandle
|-
| 2 || GetCanPushEventHandle
|-
| 3 || GetCanPopEventHandle
|}

= lm:get =
This is "nn::lm::ILogGetter". This service doesn't exist on retail.

This service can be used to retrieve log messages (only the TextLog field, see [[#Logging]])

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#StartLogging]]
|-
| 1 || [[#StopLogging]]
|-
| 2 || [[#GetLog]]
|-
| 100 || [20.0.0+] [[#CreateDevNotificationReceiver]]
|}

== StartLogging ==
Takes no input and no output, and just sets a global flag to true.

== StopLogging ==
Same as above, but the flag is set to false.

== GetLog ==
Takes an output type-0x22 buffer, returns two output u64s (read size and packet drop count)
The flag mentioned above is not checked here, as it is used in a different place (see [[#Logging]])

== CreateDevNotificationReceiver ==
Takes an input [[#DevNotificationReceiverModuleId]]. Returns an [[#IDevNotificationReceiver]].

== IDevNotificationReceiver ==
This is "nn::lm::IDevNotificationReceiver".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetReceiveEvent
|-
| 1 || Receive
|}

= LogPacketHeader =
This is "nn::lm::detail::LogPacketHeader".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Process ID
|-
| 0x8 || 0x8 || Thread ID
|-
| 0x10 || 0x1 || [[#LogPacketFlags]]
|-
| 0x11 || 0x1 || Padding/reserved
|-
| 0x12 || 0x1 || [[#LogSeverity]]
|-
| 0x13 || 0x1 || Verbosity
|-
| 0x14 || 0x4 || Payload size
|}

= LogPacketFlags =
{| class="wikitable" border="1"
|-
! Value || Name
|-
| 1 || Head
|-
| 2 || Tail
|-
| 4 || LittleEndian
|}

= LogSeverity =
This is "nn::diag::LogSeverity"

{| class="wikitable" border="1"
|-
! Value || Name
|-
| 0 || Trace
|-
| 1 || Info
|-
| 2 || Warn
|-
| 3 || Error
|-
| 4 || Fatal
|}

= LogDataChunkKey =
{| class="wikitable" border="1"
|-
! Value || Name || Description
|-
| 0 || LogSessionBegin || Special field sent when a process starts logging (see [[#Logging]])
|-
| 1 || LogSessionEnd || Special field sent when a process finishes logging (see [[#Logging]])
|-
| 2 || TextLog || Actual log text.
|-
| 3 || LineNumber || Line number.
|-
| 4 || FileName || File name.
|-
| 5 || FunctionName || Function name.
|-
| 6 || ModuleName || Module name.
|-
| 7 || ThreadName || Thread name.
|-
| 8 || LogPacketDropCount || Special field containing the amount of packets missed (failed to log/flush, see [[#Logging]])
|-
| 9 || UserSystemClock || Time value.
|-
| 10 || ProcessName || Process name.
|}

= DevNotificationReceiverModuleId =
This is "nn::lm::DevNotificationReceiverModuleId". This is an u32.

= Binary header =
Binary log files saved in SD card have this extra header (see [[#Logging]])

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Magic ("hphp")
|-
| 0x4 || 0x1 || Version (1)
|-
| 0x5 || 0x3 || Padding/reserved
|}

= Data chunks =
Data chunks (log packet data fields) follow this format:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || Variable (normally 0x1) || [[#LogDataChunkKey]] in LEB128 format
|-
| Variable || Variable (normally 0x1) || Chunk size in LEB128 format
|-
| Variable || Chunk size || Chunk data
|}

= Log packet =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x18 || [[#LogPacketHeader]]
|-
| 0x18 || Variable || Data chunks
|}

= Logging =
LogManager uses two separate threads: a flushing thread and a htcs thread (main thread is handling both IPC and PM module requests):

* The flushing calls Flush() on the "LogBuffer" object, which is the object responsible for flushing logged data though the other objects, and sends a LogPacketDropCount packet via the EventLogTransmitter object (see below) if there any dropped packets and the flushing succeeds - this is done in a loop, waiting until the process starts finalization.

* The htcs thread continously reads from the server connection, and will close and reopen the client socket if the connection happened to be lost - this is done in a loop, waiting until the process starts finalization.

Different global objects are used for different purposes:

* SdCardLogging object - saves logs on the SD card, if both <code>lm!sd_card_log_output_directory</code> and <code>lm!enable_sd_card_logging</code> are present and the last one is true:
** The file name format used is <code>sd:/<log_output_directory>/<serial_no>_<year><month><day><hour><min><sec>[_<extra_index>].nxbinlog</code>, where the extra index is added if the file is already present (several logs being saved at the same time), with a maximum value of 100 (otherwise the saving fails).
** These binary files contain multiple log packets, always preceded by a binary header (see above).
** A single file is used for all the log packets, if the SD card gets ejected or something similar happens the code will re-mount it when it's ready and create a new file.

* LogServerProxy object - sends log data via HTCS (see [[TMA_services]])

* CustomSinkBuffer object - retains log data which can be later retrieved by [[#lm:get]]:
** When processes log via [[#lm]] service, some code analyzes the log packet, locates the TextLog ([[#LogDataChunkKey]]) chunk (if present) and saves it's contents in a global buffer (therefore, only the actual log message gets retained).
** Log packets are only analyzed/retained after enabling it (by calling [[#StartLogging]]), and the [[#GetLog]] command just reads data from the global buffer.
** The analyzing code also keeps track of which packets are "missed" (skipped/not properly logged), and that missed packet count can be also retrieved on the [[#GetLog]] command.
** When the global buffer is full, nothing will get logged until a process reads the logged data, cleaning the buffer.

* EventLogTransmitter object - sends special log packets (event logs):
** When an [[#ILogger]] gets created, this object will send a packet containing the logger's process ID and a LogSessionBegin chunk, telling the remote connection that a new process has started logging. Analogously, when the logger gets destroyed, a simple packet with the process ID and a LogSessionEnd chunk gets sent, telling the remote connection that the process has stopped logging.
** As mentioned above, the flush thread will tell this object to send a simple packet with a LogPacketDropCount chunk after flushing succeeds (and if there any dropped packets).
** These event log packets are logged via the LogBuffer object, like process logs, but they are not analized by the CustomSinkBuffer object since they have no text to be saved.

* LogBuffer object - responsible for flushing log packets:
** It internally calls the SdCardLogging and LogServerProxy objects when flushing, so that log packets get flushed to both SD card (if enabled) and HTCS.
** It uses a secondary object to flush, alternating between itself and that secondary object when flushing.

[[Category:Services]]

Parental Control services

2026-03-25T02:37:49Z

Hexkyz:

PCTL handles all parental controls management.

= pctl:s, pctl:r, pctl:a, pctl =
These are "nn::pctl::detail::ipc::IParentalControlServiceFactory".

The max_sessions are these are: pctl has 6, pctl:s has 8, pctl:a has 1, and pctl:r has 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateService
|-
| 1 || [4.0.0+] CreateServiceWithoutInitialize
|}

== IParentalControlService ==
This is "nn::pctl::detail::ipc::IParentalControlService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [4.0.0+] Initialize
|-
| 1001 || CheckFreeCommunicationPermission
|-
| 1002 || ConfirmLaunchApplicationPermission
|-
| 1003 || ConfirmResumeApplicationPermission
|-
| 1004 || ConfirmSnsPostPermission
|-
| 1005 || ConfirmSystemSettingsPermission
|-
| 1006 || IsRestrictionTemporaryUnlocked
|-
| 1007 || RevertRestrictionTemporaryUnlocked
|-
| 1008 || EnterRestrictedSystemSettings
|-
| 1009 || LeaveRestrictedSystemSettings
|-
| 1010 || IsRestrictedSystemSettingsEntered
|-
| 1011 || RevertRestrictedSystemSettingsEntered
|-
| 1012 || GetRestrictedFeatures
|-
| 1013 || [4.0.0+] ConfirmStereoVisionPermission
|-
| 1014 || [5.0.0+] ConfirmPlayableApplicationVideoOld
|-
| 1015 || [5.0.0+] ConfirmPlayableApplicationVideo
|-
| 1016 || [6.0.0+] ConfirmShowNewsPermission
|-
| 1017 || [10.0.0+] EndFreeCommunication
|-
| 1018 || [10.0.0+] IsFreeCommunicationAvailable
|-
| 1019 || [20.0.0+] ConfirmLaunchApplicationPermission
|-
| 1020 || [20.0.0+] ConfirmLaunchSharedApplicationPermission
|-
| 1021 || [21.0.0+] TryBeginFreeCommunicationForStreamPlay
|-
| 1022 || [21.0.0+] EndFreeCommunicationForStreamPlay
|-
| 1031 || IsRestrictionEnabled
|-
| 1032 || GetSafetyLevel
|-
| 1033 || SetSafetyLevel
|-
| 1034 || GetSafetyLevelSettings
|-
| 1035 || GetCurrentSettings
|-
| 1036 || SetCustomSafetyLevelSettings
|-
| 1037 || GetDefaultRatingOrganization
|-
| 1038 || SetDefaultRatingOrganization
|-
| 1039 || GetFreeCommunicationApplicationListCount
|-
| 1042 || AddToFreeCommunicationApplicationList
|-
| 1043 || DeleteSettings
|-
| 1044 || GetFreeCommunicationApplicationList
|-
| 1045 || UpdateFreeCommunicationApplicationList
|-
| 1046 || DisableFeaturesForReset
|-
| 1047 || [20.0.0+] NotifyApplicationDownloadStartedOld ([3.0.0-19.0.1] NotifyApplicationDownloadStarted)
|-
| 1048 || [6.0.0+] NotifyNetworkProfileCreated
|-
| 1049 || [11.0.0+] ResetFreeCommunicationApplicationList
|-
| 1050 || [20.0.0+] AddToFreeCommunicationApplicationList
|-
| 1051 || [20.0.0+] NotifyApplicationDownloadStarted
|-
| 1061 || [4.0.0+] ConfirmStereoVisionRestrictionConfigurable
|-
| 1062 || [4.0.0+] GetStereoVisionRestriction
|-
| 1063 || [4.0.0+] SetStereoVisionRestriction
|-
| 1064 || [5.0.0+] ResetConfirmedStereoVisionPermission
|-
| 1065 || [5.0.0+] [[#IsStereoVisionPermitted]]
|-
| 1201 || UnlockRestrictionTemporarily
|-
| 1202 || UnlockSystemSettingsRestriction
|-
| 1203 || SetPinCode
|-
| 1204 || [[#GenerateInquiryCode]]
|-
| 1205 || [[#CheckMasterKey]]
|-
| 1206 || GetPinCodeLength
|-
| 1207 || GetPinCodeChangedEvent
|-
| 1208 || [4.0.0+] GetPinCode
|-
| 1209 || [22.0.0+] UnlockSystemSettingsRestriction
|-
| 1403 || IsPairingActive
|-
| 1406 || GetSettingsLastUpdated
|-
| 1411 || GetPairingAccountInfo
|-
| 1421 || GetAccountNickname
|-
| 1424 || GetAccountState
|-
| 1425 || [6.0.0-19.0.1] RequestPostEvents
|-
| 1426 || [11.0.0-19.0.1] GetPostEventInterval
|-
| 1427 || [11.0.0-19.0.1] SetPostEventInterval
|-
| 1432 || GetSynchronizationEvent
|-
| 1451 || StartPlayTimer
|-
| 1452 || StopPlayTimer
|-
| 1453 || IsPlayTimerEnabled
|-
| 1454 || GetPlayTimerRemainingTime
|-
| 1455 || IsRestrictedByPlayTimer
|-
| 1456 || [18.0.0-20.5.0] GetPlayTimerSettingsOld ([1.0.0-17.0.1] GetPlayTimerSettings)
|-
| 1457 || GetPlayTimerEventToRequestSuspension
|-
| 1458 || [4.0.0+] IsPlayTimerAlarmDisabled
|-
| 1459 || [20.0.0+] GetPlayTimerRemainingTimeDisplayInfo
|-
| 1471 || NotifyWrongPinCodeInputManyTimes
|-
| 1472 || CancelNetworkRequest
|-
| 1473 || GetUnlinkedEvent
|-
| 1474 || ClearUnlinkedEvent
|-
| 1475 || [18.0.0+] GetExtendedPlayTimerEvent
|-
| 1501 || [20.0.0+] SetTimerEventEnabled
|-
| 1601 || DisableAllFeatures
|-
| 1602 || PostEnableAllFeatures
|-
| 1603 || IsAllFeaturesDisabled
|-
| 1901 || DeleteFromFreeCommunicationApplicationListForDebug
|-
| 1902 || ClearFreeCommunicationApplicationListForDebug
|-
| 1903 || [5.0.0+] GetExemptApplicationListCountForDebug
|-
| 1904 || [5.0.0+] GetExemptApplicationListForDebug
|-
| 1905 || [5.0.0+] UpdateExemptApplicationListForDebug
|-
| 1906 || [5.0.0+] AddToExemptApplicationListForDebug
|-
| 1907 || [5.0.0+] DeleteFromExemptApplicationListForDebug
|-
| 1908 || [5.0.0+] ClearExemptApplicationListForDebug
|-
| 1941 || DeletePairing
|-
| 1951 || [18.0.0-20.5.0] SetPlayTimerSettingsForDebugOld ([1.0.0-17.0.1] SetPlayTimerSettingsForDebug)
|-
| 1952 || GetPlayTimerSpentTimeForTest
|-
| 1953 || [4.0.0+] SetPlayTimerAlarmDisabledForDebug
|-
| 1954 || [18.0.0+] IsBedtimeAlarmEnabled
|-
| 1955 || [18.0.0+] GetBedtimeAlarmTime
|-
| 1956 || [18.0.0+] GetBedtimeAlarmTimeHour
|-
| 1957 || [18.0.0+] GetBedtimeAlarmTimeMinute
|-
| 1958 || [20.0.0+] GetBedtimeAlarmResetTimeHour
|-
| 1959 || [20.0.0+] GetBedtimeAlarmResetTimeMinute
|-
| 1960 || [20.0.0+] GetExtraPlayingTimeForDebug
|-
| 2001 || RequestPairingAsync
|-
| 2002 || FinishRequestPairing
|-
| 2003 || [19.0.0+] AuthorizePairingAsyncOld ([1.0.0-18.1.0] AuthorizePairingAsync)
|-
| 2004 || FinishAuthorizePairing
|-
| 2005 || RetrievePairingInfoAsync
|-
| 2006 || FinishRetrievePairingInfo
|-
| 2007 || UnlinkPairingAsync
|-
| 2008 || FinishUnlinkPairing
|-
| 2009 || GetAccountMiiImageAsync
|-
| 2010 || FinishGetAccountMiiImage
|-
| 2011 || GetAccountMiiImageContentTypeAsync
|-
| 2012 || FinishGetAccountMiiImageContentType
|-
| 2013 || SynchronizeParentalControlSettingsAsync
|-
| 2014 || FinishSynchronizeParentalControlSettings
|-
| 2015 || FinishSynchronizeParentalControlSettingsWithLastUpdated
|-
| 2016 || [5.0.0+] RequestUpdateExemptionListAsync
|-
| 2017 || [19.0.0+] AuthorizePairingAsync
|-
| 2019 || [19.0.0+] RequestUpdateDeviceUsersBackground
|-
| 2021 || [20.0.0+] RequestCopyPairingAsync
|-
| 2022 || [20.0.0+] FinishRequestCopyPairing
|-
| 2023 || [20.0.0+] IsFromPairingActiveDevice
|-
| 2024 || [21.0.0+] RollbackCopyPairing
|-
| 3001 || [20.0.0+] GetErrorContextChangedEvent
|-
| 9401 || [20.0.0+] GetEvents
|-
| 9402 || [20.0.0+] GetEventsWithJson
|-
| 9403 || [20.0.0+] RequestPostEvents
|-
| 9404 || [20.0.0+] GetPostEventInterval
|-
| 9405 || [20.0.0+] SetPostEventInterval
|-
| 9406 || [22.0.0+] GetDeviceIdForDebug
|-
| 145601 || [18.0.0+] [[#GetPlayTimerSettings]]
|-
| 195101 || [18.0.0+] [[#SetPlayTimerSettingsForDebug]]
|}

=== IsStereoVisionPermitted ===
No input, returns an output u8 bool. True indicates that VrMode is allowed, false otherwise.

== GenerateInquiryCode ==
This cmd takes no input, and produces 0x20 bytes of raw output containing snprintf("%02d%08llu", 10, [inquiry_rnd]) on <= [[3.0.0]]. This changed on [[3.0.1]] to produce "11(...)" instead of "10(...)".

The random number generation relies on TinyMT.

== CheckMasterKey ==
This cmd takes the 0x20 bytes produced by GenerateInquiryCode, and an 0x20 byte X descriptor containing snprintf("%08llu", master_key), and returns a bool 00 if the master key is not valid, and 01 if it is.

Master Keys are validated as follows on <= [[3.0.0]]: first, svcSleepThread(1000000000LL) is called to introduce a delay to prevent brute force attacks. Then, strlen(master_key) is called -- if this is not 8, 0 is returned. Next, the inquiry code is regenerated and snprintf("%02d%08llu", 10, generated_inquiry_rnd) is compared to the inquiry data passed in as an argument. If this doesn't match, 0 is returned. Then, hmac-sha256(snprintf("%02d%08llu", 10, generated_inquiry_rnd)) is called using hardcoded keydata, and the master key argument is compared to snprintf("%08llu", (hmac_result & 0xFFFFFFFFFFFF) % 100000000). If this matches, 1 is returned, otherwise 0 is returned.

On [[3.0.1]] this was changed to use different hardcoded keydata, and to pass 11 as the snprintf argument instead of 10.

== GetPlayTimerSettings ==
[21.0.0+] Now returns a total of 0x44-bytes of output.

== SetPlayTimerSettingsForDebug ==
[21.0.0+] Now takes a total of 0x44-bytes of input.

= Notes =
nnMain will skip various functionality when the output from [[Process_Manager_services|pm:bm]] GetBootMode is Maintenance. This includes psc:m init/deinit, bgtc:t functionality (including init/deinit), {various init/deinit}.

[[Category:Services]]

PSC services

2026-03-25T02:35:03Z

Hexkyz:

PSC (Power State Control) provides services related to power state changes in the system.

= Concept =
psc:m allows a process to register a module that depends on power management in some way. A client calls GetPmModule to receive an IPmModule (Power Managed Module), and then calls IPmModule->Initialize(module_id, module_dependency_list) where module_id is the ModuleId enum member for the client, and the dependency list is an array of module IDs for the modules that this depends on. Initialize() returns an event handle that the client can wait on to be notified of a power state change.

psc:c allows a module to the power state controller for the system (in practice, AM is the only client to the controller). IPmControl->DispatchRequest() is used notify all IPmModules of a state change.

For example, FS registers itself as an IPmModule with dependencies on pinmux, gpio, pcv, tma, and initializes the SD card once those dependencies have registered..

It then does (basically) the following pseudocode (actual code located at .text + 0xB2DB0 in 6.0.0 FS):

while (true) {
Fs_IPmModule->WaitSignaled();

Fs_IPmModule->GetRequest(&state);
switch (state) {
case WakingUp:
/* hardware devices are woken up here */
case GoingToSleep:
/* hardware devices are put to sleep here */
case ShuttingDown:
/* hardware devices are turned off here */
}

Fs_IPmModule->Acknowledge(state);
}

= psc:c =
This is "nn::psc::sf::IPmControl".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize|Initialize]]
|-
| 1 || [[#DispatchRequest|DispatchRequest]]
|-
| 2 || [[#GetResult|GetResult]]
|-
| 3 || [[#GetState|GetState]]
|-
| 4 || [[#Cancel|Cancel]]
|-
| 5 || [1.0.0-6.2.0] [[#PrintModuleInformation|PrintModuleInformation]]
|-
| 6 || [[#GetModuleInformation|GetModuleInformation]]
|-
| 7 || [17.0.0+] SetRandomDelay
|-
| 10 || [9.0.0+] [[#GetStateLockUpdateEvent|GetStateLockUpdateEvent]]
|-
| 11 || [9.0.0+] [[#IsStateLocked|IsStateLocked]]
|}

== Initialize ==
No input. Returns an output readable Event handle.

== DispatchRequest ==
Takes an input [[#PmState]], an input [[#PmTransitionOrder]] and an input u32 '''Flags'''. No output.

== GetResult ==
No input/output.

== GetState ==
No input. Returns an output [[#PmState]].

== Cancel ==
No input/output.

== PrintModuleInformation ==
No input/output.

== GetModuleInformation ==
Takes two type-0x6 output buffers '''DependencyInformationBefore''' and '''DependencyInformationAfter'''. Returns an output [[#PmModuleTransitionInformation]] and two output u32s '''DependencyInformationBeforeCount''' and '''DependencyInformationAfterCount'''.

== GetStateLockUpdateEvent ==
No input. Returns an output readable Event handle.

== IsStateLocked ==
Takes an input [[#PmState]]. Returns an output bool.

= psc:m =
This is "nn::psc::sf::IPmService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetPmModule|GetPmModule]]
|}

== GetPmModule ==
No input. Returns an [[#IPmModule]].

== IPmModule ==
This is "nn::psc::sf::IPmModule".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_2|Initialize]]
|-
| 1 || [[#GetRequest|GetRequest]]
|-
| 2 || [[#Acknowledge|Acknowledge]]
|-
| 3 || [[#Finalize|Finalize]]
|-
| 4 || [5.1.0+] [[#AcknowledgeEx|AcknowledgeEx]]
|}

=== Initialize ===
Takes an input [[#PmModuleId]] and a type-0x5 input buffer '''Dependencies'''. Returns an output Event handle.

=== GetRequest ===
No input. Returns an output [[#PmState]] and an output u32 '''Flags'''.

=== Acknowledge ===
No input/output.

On newer versions this cmd just Aborts - this was replaced by [[#AcknowledgeEx|AcknowledgeEx]].

=== Finalize ===
No input/output.

=== AcknowledgeEx ===
Takes an input [[#PmState]]. No output.

= psc:l =
This is "nn::psc::sf::IPmStateLock".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_3|Initialize]]
|-
| 1 || [[#Lock|Lock]]
|-
| 2 || [[#Unlock|Unlock]]
|-
| 3 || [[#IsLocked|IsLocked]]
|-
| 4 || [[#GetRelatedState|GetRelatedState]]
|}

== Initialize ==
Takes an input [[#PmState]]. No output.

== Lock ==
No input/output.

== Unlock ==
No input/output.

== IsLocked ==
No input. Returns an output bool.

== GetRelatedState ==
No input. Returns an output [[#PmState]].

= srepo:u, srepo:a =
These are "nn::srepo::detail::ipc::ISrepoService".

These were added with [5.0.0+].

Some commands are only accessible by srepo:a. srepo:a is only accessible by [[BCAT_services|bcat]] on retail.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10100 || [[#SaveReport]]
|-
| 10101 || [6.0.0+] [[#SaveReportWithUser]]
|-
| 10200 || [6.0.0+] [[#SaveReportForAntiPiracy]]
|-
| 10201 || [6.0.0+] [[#SaveReportWithUserForAntiPiracy]]
|-
| 10300 || [15.0.0+] [[#SendReportWithUser]]
|-
| 11000 || [6.0.0+] [[#NotifyUserList]]
|-
| 11001 || [6.0.0+] [[#NotifyUserDeleted]]
|-
| 11002 || [6.0.0+] [[#NotifyUserRegistered]]
|-
| 11003 || [6.0.0-10.2.0] [[#NotifyUserClosed]]
|-
| 11004 || [6.0.0-10.2.0] [[#NotifyUserOpened]]
|-
| 11005 || [11.0.0+] [[#NotifyUserClosedWithApplicationId]]
|-
| 11006 || [11.0.0+] [[#NotifyUserOpenedWithApplicationId]]
|-
| 11100 || [6.0.0+] [[#NotifyCompletedNetworkRequestChanged]]
|-
| 11200 || [6.0.0+] [[#NotifyFriendPresenceChanged]]
|-
| 11300 || [6.0.0+] [[#NotifyNotificationConnectivityChanged]]
|-
| 11400 || [6.0.0+] [[#NotifyDeviceOperationModeChanged]]
|-
| 11500 || [6.0.0+] [[#NotifySystemPowerStateChanged]]
|-
| 11600 || [6.0.0+] [[#NotifyAppletLaunched]]
|-
| 11601 || [6.0.0+] [[#NotifyAppletExited]]
|-
| 11602 || [6.0.0+] [[#NotifyForegroundAppletChanged]]
|-
| 11700 || [6.0.0+] [[#NotifyControllerCountChanged]]
|-
| 11800 || [6.0.0+] [[#NotifyAudioInStarted]]
|-
| 11801 || [6.0.0+] [[#NotifyAudioInStopped]]
|-
| 11810 || [8.0.0+] [[#NotifyLaunchApplicationStorage]]
|-
| 11811 || [8.0.0+] [[#NotifyApplicationRightsInfo]]
|-
| 12000 || [8.0.0+] [[#RegisterWatchdog]]
|-
| 12001 || [8.0.0+] [[#UnregisterWatchdog]]
|-
| 12010 || [20.0.0+]
|-
| 13000 || [8.0.0+] [[#GetSyslogLogger]]
|-
| 13001 || [8.0.0-19.0.1] [[#SaveSyslogReport]]
|-
| 13002 || [19.0.0+]
|-
| 13003 || [20.0.0+]
|-
| 13004 || [20.0.0+]
|-
| 20100 || [[#PopReport]]
|-
| 20200 || [[#GetPushEventReadableHandle]]
|-
| 20300 || [6.0.0+] [[#Shutdown]]
|-
| 20400 || [6.0.0+] [[#PopLostByBufferShortageInfo]]
|-
| 20401 || [6.0.0+] [[#GetBufferUsageInfo]]
|-
| 20402 || [7.0.0+] [[#SetDurationReportChatteringDetectionThreshold]]
|-
| 20500 || [8.0.0+] [[#GetWatchdogStatistics]]
|-
| 20600 || [15.0.0+] [[#NotifyForegroundTransmissionResult]]
|}

[20.0.0+] Cmd13002 now takes a total of 8-bytes of input.

== SaveReport ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

<code>nn::srepo::detail::VerifyEventId</code> is then used with the [[#EventId]], throwing error on failure.

The [[#SystemReport]] is used with <code>nn::srepo::detail::VerifyReport</code> and with last param = 0x8000, throwing error on failure.

Lastly, the actual processing func is called, returning the Result from here. Besides various cmd input being passed to this etc, this also passes the output from <code>nn::util::GenerateUuid()</code> to this.

== SaveReportWithUser ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

Same as [[#SaveReport]] except instead of calling the processing func with Uid=all-zero, the input Uid is passed instead (which must be non-zero).

== SaveReportForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

Same as [[#SaveReport]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SaveReportWithUserForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

Same as [[#SaveReportWithUser]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SendReportWithUser ==
Takes an input [[Account_services#Uid|Uid]], an input u64 '''ApplicationId''', an input bool (padded to u64), two input u32s, a type-0x9 input buffer and a TransferMemory handle. Returns an output [[#IAsyncContext]].

The mapped TransferMemory buffer is used with <code>nn::srepo::detail::VerifyReport</code>, returning an error on failure.

== NotifyUserList ==
Takes a type-0x9 input buffer containing an array of [[Account_services#Uid|Uid]]. No output.

The Sf handler code (func which calls the serv obj vfunc) will throw an error if the buffer size is >0x8F (that is, >8 entries).

This gets data from a state list, then clears the is_initialized flag for each entry. Lastly when the input array count is non-zero, this loops through the input array writing each entry into the aforementioned state list. If this would run out of space, it would skip writing that entry and still continue - however this shouldn't be possible with the above Sf check. Then this returns 0.

== NotifyUserDeleted ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-reset func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserRegistered ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-writing func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserClosed ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserOpened ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserClosedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyUserOpenedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyCompletedNetworkRequestChanged ==
Takes an input s8 and an input bool. No output.

== NotifyFriendPresenceChanged ==
Takes an input [[Account_services#Uid|Uid]] and an input s8 (padded to u64). No output.

== NotifyNotificationConnectivityChanged ==
Takes an input s8. No output.

== NotifyDeviceOperationModeChanged ==
Takes an input s8. No output.

== NotifySystemPowerStateChanged ==
Takes an input s8. No output.

== NotifyAppletLaunched ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyAppletExited ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyForegroundAppletChanged ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyControllerCountChanged ==
Takes three input s8s. No output.

== NotifyAudioInStarted ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyAudioInStopped ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyLaunchApplicationStorage ==
Takes an input u64 '''ApplicationId''' and an input u8 (padded to u64). No output.

== NotifyApplicationRightsInfo ==
Takes an input u64 '''ApplicationId''' and an input u32 (padded to u64). No output.

If the input u32 is 0 or none of the bits are recognized, this just returns 0. Otherwise the lowest set bit is used to determine a value to write to stack (the ApplicationId is also written afterwards), for passing to a func.

{| class="wikitable" border="1"
|-
! Bit || Write value
|-
| 0 || 0x2
|-
| 3 || 0x3
|-
| 4 || 0x4
|-
| 5 || [20.1.0+] 0x5
|-
| 6 || [20.1.0+] 0x6
|}

== RegisterWatchdog ==
Takes a type-0x9 input buffer, an input [[#TimeSpanType]] and an input u64. Returns an output [[#WatchdogHandle]].

== UnregisterWatchdog ==
Takes an input [[#WatchdogHandle]]. No output.

== GetSyslogLogger ==
Takes a type-0x5 input buffer. No output.

[9.0.0+] No input. Returns three output u32s, an [[#ISyslogLogger]] and a SharedMemory handle.

The SharedMemory is mapped with the returned size and with permissions=RW.

== SaveSyslogReport ==
Takes an input u128 "nn::util::Uuid". No output.

== PopReport ==
Takes a type-0xA output buffer and a type-0x6 output buffer. Returns an output [[Account_services#Uid|Uid]].

[6.0.0+] This now returns an additional output u64 '''ApplicationId''' and an output u128 "nn::util::Uuid".

[10.0.0+] This now returns an additional output u64 and two output u32s.

This is only usable with srepo:a.

== GetPushEventReadableHandle ==
No input. Returns an output Event handle.

This is only usable with srepo:a.

== Shutdown ==
No input/output.

== PopLostByBufferShortageInfo ==
Takes an input u32. Returns two output u64s.

The input u32 must be <=1. This gets data from a state array with the specified index.

== GetBufferUsageInfo ==
No input. Returns two output u64s.

The first u64 is a constant value, while the second u64 is from state.

== SetDurationReportChatteringDetectionThreshold ==
Takes an input [[#TimeSpanType]] and an input u64. No output.

The input s64 must be >=1. The two input fields are written into global state, and various state is also cleared.

== GetWatchdogStatistics ==
No input. Returns an output [[#WatchdogStatistics]].

This gets two u64s from global state.

== NotifyForegroundTransmissionResult ==
Takes an input u128 "nn::util::Uuid" and an input [[#ResultHolder]]. No output.

This goes through the global list of [[#IAsyncContext]] looking for an entry with data matching the input struct, then writes the input [[#ResultHolder]] into that [[#IAsyncContext]]. This Result would then be returned by [[#GetResult]] - the Event from [[#GetSystemEvent]] is also signaled.

This always returns 0.

== ISyslogLogger ==
This is "nn::srepo::detail::ipc::ISyslogLogger".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReallocateBuffer|ReallocateBuffer]]
|}

=== ReallocateBuffer ===
No input. Returns two output u32s.

This does the same entry-allocation in sharedmem as [[#GetSyslogLogger]].

== IAsyncContext ==
This is "nn::srepo::detail::ipc::IAsyncContext".

This was added with [15.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSystemEvent]]
|-
| 1 || [[#Cancel]]
|-
| 2 || [[#GetResult]]
|}

=== GetSystemEvent ===
No input, returns an output Event.

=== Cancel ===
No input/output.

This just returns 0.

=== GetResult ===
No input/output.

This checks if the Event from GetSystemEvent was signaled throwing an error if not, otherwise this returns the Result stored in the context object.

= ovln:rcv =
This is "nn::ovln::IReceiverService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || OpenReceiver
|}

== IReceiver ==
This is "nn::ovln::IReceiver".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || AddSource
|-
| 1 || RemoveSource
|-
| 2 || GetReceiveEventHandle
|-
| 3 || Receive
|-
| 4 || ReceiveWithTick
|}

= ovln:snd =
This is "nn::ovln::ISenderService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || OpenSender
|}

== ISender ==
This is "nn::ovln::ISender".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Send
|-
| 1 || GetUnreceivedMessageCount
|}

= time:m =
This is "nn::timesrv::detail::service::ITimeServiceManager".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetStaticServiceAsUser]]
|-
| 5 || [[#GetStaticServiceAsAdmin]]
|-
| 6 || [[#GetStaticServiceAsRepair]]
|-
| 9 || [[#GetStaticServiceAsServiceManager]]
|-
| 10 || [[#SetupStandardSteadyClockCore]]
|-
| 11 || [[#SetupStandardLocalSystemClockCore]]
|-
| 12 || [[#SetupStandardNetworkSystemClockCore]]
|-
| 13 || [[#SetupStandardUserSystemClockCore]]
|-
| 14 || [[#SetupTimeZoneServiceCore]]
|-
| 15 || [[#SetupEphemeralNetworkSystemClockCore]]
|-
| 20 || [19.0.0+] GetStandardSteadyClockCurrentTimePoint
|-
| 21 || [22.0.0+] GetStandardNetworkSystemClockCurrentTime
|-
| 50 || GetStandardLocalClockOperationEvent
|-
| 51 || GetStandardNetworkClockOperationEventForServiceManager
|-
| 52 || GetEphemeralNetworkClockOperationEventForServiceManager
|-
| 60 || GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent
|-
| 100 || [[#SetStandardSteadyClockBaseTime]]
|-
| 200 || GetClosestAlarmUpdatedEvent
|-
| 201 || [[#CheckAndSignalAlarms]]
|-
| 202 || GetClosestAlarmInfo
|}

== GetStaticServiceAsUser ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:u" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsAdmin ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:a" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsRepair ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:r" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsServiceManager ==
Returns an [[#IStaticService]].

This is used as a wrapper for "time:sm".

== SetupStandardSteadyClockCore ==
Takes an input rtc_clock_source UUID, an input rtc_offset s64, an input internal_offset s64, an input test_offset s64 and a is_rtc_reset_detected bool. No output.

== SetupStandardLocalSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input [[#PosixTime]]. No output.

== SetupStandardNetworkSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input sufficient_accuracy_minutes u64. No output.

== SetupStandardUserSystemClockCore ==
Takes an input automatic_correction bool and an input [[#SteadyClockTimePoint]]. No output.

== SetupTimeZoneServiceCore ==
Takes an input [[#LocationName]], an input [[#SteadyClockTimePoint]], an input total_location_name_count u32, an input [[#TimeZoneRuleVersion]] and a type-0x21 input buffer containing a TimeZoneBinary. No output.

== SetupEphemeralNetworkSystemClockCore ==
No input, no output.

== SetStandardSteadyClockBaseTime ==
An input rtc_offset s64, no output.

== CheckAndSignalAlarms ==
No input, no output.

= time:al =
This is "nn::timesrv::detail::service::IAlarmService".

This was added with [9.0.0+].

This has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateWakeupAlarm]]
|-
| 1 || [[#CreateBackgroundTaskAlarm]]
|}

== CreateWakeupAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== CreateBackgroundTaskAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== ISteadyClockAlarm ==
This is "nn::timesrv::detail::service::ISteadyClockAlarm".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAlarmEvent]]
|-
| 1 || [[#Enable]]
|-
| 2 || [[#Disable]]
|-
| 3 || [[#IsEnabled]]
|-
| 10 || [[#CreateWakeLock]]
|-
| 11 || [[#DestroyWakeLock]]
|}

=== GetAlarmEvent ===
No input, returns an output Event handle with EventClearMode=0.

Official sw uses this during object creation.

=== Enable ===
Takes an input u64, no output.

The u64 is a nanoseconds value.

=== Disable ===
No input/output.

Official sw uses [[#IsEnabled]] first, if the output bool is 0 it will skip using the Disable cmd.

=== IsEnabled ===
No input, returns an output bool.

=== CreateWakeLock ===
Opens a session for [[#psc:l|psc:l]] and returns it's interface.

=== DestroyWakeLock ===
No input/output.

Close the session opened by [[#CreateWakeLock]] when the alarm is disabled.

= time:p =
This is "nn::timesrv::detail::service::IPowerStateRequestHandler".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetPowerStateRequestEventReadableHandle
|-
| 1 || GetAndClearPowerStateRequest
|}

= time:su, time:s =
These are "nn::timesrv::detail::service::IStaticService".

These were added with [9.0.0+].

The time:su service has max_sessions 6, and time:s has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetStandardUserSystemClock || Returns an [[#ISystemClock]].
|-
| 1 || GetStandardNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 2 || GetStandardSteadyClock || Returns an [[#ISteadyClock]].
|-
| 3 || GetTimeZoneService || Returns an [[#ITimeZoneService]].
|-
| 4 || GetStandardLocalSystemClock || Returns an [[#ISystemClock]].
|-
| 5 || [4.0.0+] GetEphemeralNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 20 || [6.0.0+] GetSharedMemoryNativeHandle ||
|-
| 30 || [6.0.0-8.1.0] GetStandardNetworkClockOperationEventReadableHandle ||
|-
| 31 || [6.0.0-8.1.0] GetEphemeralNetworkClockOperationEventReadableHandle ||
|-
| 50 || [4.0.0+] SetStandardSteadyClockInternalOffset ||
|-
| 51 || [9.0.0+] GetStandardSteadyClockRtcValue ||
|-
| 100 || IsStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 101 || SetStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 102 || [5.0.0+] GetStandardUserSystemClockInitialYear ||
|-
| 200 || [3.0.0+] IsStandardNetworkSystemClockAccuracySufficient ||
|-
| 201 || [6.0.0+] GetStandardUserSystemClockAutomaticCorrectionUpdatedTime ||
|-
| 300 || [4.0.0+] CalculateMonotonicSystemClockBaseTimePoint ||
|-
| 400 || [4.0.0+] GetClockSnapshot ||
|-
| 401 || [4.0.0+] GetClockSnapshotFromSystemClockContext ||
|-
| 500 || [4.0.0+] CalculateStandardUserSystemClockDifferenceByUser ||
|-
| 501 || [4.0.0+] CalculateSpanBetween ||
|-
| 600 || [19.0.0+] GetInitialLaunchEndTime ||
|-
| 601 || [22.0.0+] NotifyInitialLaunchSettingsDone ||
|}

== ISteadyClock ==
This is "nn::timesrv::detail::service::ISteadyClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTimePoint || No input, returns an output [[#SteadyClockTimePoint]].
|-
| 2 || GetTestOffset || No input, returns an output [[#TimeSpanType]].
|-
| 3 || SetTestOffset || Takes an input [[#TimeSpanType]], no output.
|-
| 100 || [2.0.0+] GetRtcValue || No input, returns an output s64.
|-
| 101 || [2.0.0+] IsRtcResetDetected || No input, returns an output u8 bool.
|-
| 102 || [2.0.0+] GetSetupResultValue || No input, returns an output u32.
|-
| 200 || [3.0.0+] GetInternalOffset || No input, returns an output [[#TimeSpanType]].
|-
| 201 || [3.0.0-3.0.2] SetInternalOffset || Takes an input [[#TimeSpanType]], no output.
|}

=== SteadyClockTimePoint ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| A u64 representing a point in time.
|-
| 0x8 || 0x10 || An ID representing the clock source.
|}

This is a 0x18-byte struct.

=== TimeSpanType ===
This is an s64.

== ISystemClock ==
This is "nn::timesrv::detail::service::ISystemClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTime || Returns an output [[#PosixTime]].
|-
| 1 || SetCurrentTime || Takes an input [[#PosixTime]].
|-
| 2 || GetSystemClockContext || Returns an output [[#SystemClockContext]].
|-
| 3 || SetSystemClockContext || Takes an input [[#SystemClockContext]].
|-
| 4 || [9.0.0+] GetOperationEventReadableHandle ||
|}

=== PosixTime ===
This is an s64 for UTC POSIX time.

=== SystemClockContext ===
This is an 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| a [[#PosixTime]] representing the system clock epoch.
|-
| 0x8 || 0x18 || a [[#SteadyClockTimePoint]]
|}

== ITimeZoneService ==
This is "nn::timesrv::detail::service::ITimeZoneService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetDeviceLocationName || No input, returns an output [[#LocationName]].
|-
| 1 || SetDeviceLocationName || Takes an input [[#LocationName]], no output.
|-
| 2 || GetTotalLocationNameCount || No input, returns an output s32.
|-
| 3 || LoadLocationNameList ||
|-
| 4 || LoadTimeZoneRule || Takes an input [[#LocationName]] and a type-0x16 output buffer for [[#TimeZoneRule]], no output.
|-
| 5 || [2.0.0+] GetTimeZoneRuleVersion || No input, returns an output [[#TimeZoneRuleVersion]].
|-
| 6 || [5.0.0+] GetDeviceLocationNameAndUpdatedTime ||
|-
| 7 || [9.0.0+] SetDeviceLocationNameWithTimeZoneRule ||
|-
| 8 || [9.0.0+] ParseTimeZoneBinary ||
|-
| 20 || [9.0.0+] GetDeviceLocationNameOperationEventReadableHandle ||
|-
| 100 || ToCalendarTime || Takes an input [[#PosixTime]] and a type-0x15 input buffer for [[#TimeZoneRule]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 101 || ToCalendarTimeWithMyRule || Takes an input [[#PosixTime]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 201 || ToPosixTime || Takes an input [[#CalendarTime]], a type-0x15 input buffer for [[#TimeZoneRule]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|-
| 202 || ToPosixTimeWithMyRule || Takes an input [[#CalendarTime]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|}

=== LoadLocationNameList ===
Takes an input s32 LocationName_index and a type-0x6 output buffer for [[#LocationName]], returns an output s32 for total output entries.

=== LocationName ===
This contains a TimeZone location string with a max size of 0x24 bytes.

=== TimeZoneRule ===
This is an 0x4000-byte struct. Official sw uses fixed-size 0x4000 for the buffer size with the above commands.

This is loaded from the [[Title_list|TimeZoneBinary]] title with the specified LocationName under the zoneinfo/ directory, the content is then converted into this TimeZoneRule structure.

The files contained under zoneinfo/ directory are Tzif2 files without Tzif1 header and data at the begining of them (see [https://tools.ietf.org/html/rfc8536 RFC8536] for more information).

The conversion of a Tzif2 file to a TimeZoneRule structure is based on [https://github.com/eggert/tz/blob/master/localtime.c tz database code] with some custom modifications (Leap seconds aren't handled, no usage of "posixrules" and Tzif1 support stripped out).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || timecnt
|-
| 0x4 || 0x4 || typecnt
|-
| 0x8 || 0x4 || charcnt
|-
| 0xC || 0x1 || goback
|-
| 0xD || 0x1 || goahead
|-
| 0xE || 0x2 || Padding
|-
| 0x10 || 0x8 * 1000 || ats
|-
| 0x1f50 || 0x1 * 1000 || types
|-
| 0x2338 || 0x10 * 128 || ttis (time type information), struct ttinfo[1000]
|-
| 0x2b38 || 0x1 * 512 || chars
|-
| 0x2d38 || 0x4 || defaulttype
|-
| 0x2d3c || 0x12c4 || Reserved / Unused
|}

=== ttinfo ===
This is an 0x10-byte struct.
Represent a Time Type Information used in [[#TimeZoneRule]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || tt_gmtoff
|-
| 0x4 || 0x1 || tt_isdst
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || tt_abbrind
|-
| 0xC || 0x1 || tt_ttisstd
|-
| 0xD || 0x1 || tt_ttisgmt
|-
| 0xE || 0x2 || Padding
|}

=== TimeZoneRuleVersion ===
This is an u128.

=== CalendarTime ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Year
|-
| 0x2 || 0x1 || Month
|-
| 0x3 || 0x1 || Day
|-
| 0x4 || 0x1 || Hour
|-
| 0x5 || 0x1 || Minute
|-
| 0x6 || 0x1 || Second
|-
| 0x7 || 0x1 || Padding / unknown?
|}

This is an 0x8-byte struct.

=== CalendarAdditionalInfo ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || 0-based day-of-week.
|-
| 0x4 || 0x4 || 0-based day-of-year.
|-
| 0x8 || 0x8 || Timezone name string.
|-
| 0x10 || 0x4 || 0 = no DST, 1 = DST.
|-
| 0x14 || 0x4 || s32 seconds relative to UTC for this timezone.
|}

This is an 0x18-byte struct. This stores timezone info.

= ins:r =
This is "nn::ins::IReceiverManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetInputSourceState]]
|-
| 1 || [[#GetTriggerTargetEvent]]
|}

== GetInputSourceState ==
Takes an input u32 '''SourceId'''. Returns an output u64 '''EventTime'''.

== GetTriggerTargetEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= ins:s =
This is "nn::ins::ISenderManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetNotifyEvent]]
|}

== GetNotifyEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= hshl:sys =
This is "nn::hshl::IManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetBatteryPercentage
|-
| 1 || GetChargerType
|-
| 2 || [[#OpenChargeSession]]
|-
| 3 || GetRawBatteryPercentage
|-
| 4 || GetBatteryVoltageLevel
|-
| 5 || [[#OpenThermalSession]]
|-
| 6 || GetAbnormalTemperatureSet
|-
| 7 || [[#OpenClockSession]]
|-
| 8 || GetClockRate
|-
| 9 || [17.0.0+] [[#OpenBridgeSession]]
|-
| 10 || [17.0.0+] GetBridgePowerSupply
|-
| 11 || [18.0.0+] [[#OpenVsysVoltageSession]]
|-
| 12 || [18.0.0+] GetIsBatteryEnoughForFullAwake
|-
| 13 || [19.0.0+] GetIsCharging
|-
| 14 || [20.0.0+]
|-
| 15 || [20.0.0+]
|}

== OpenChargeSession ==
No input. Returns an [[#IChargeSession]].

== OpenThermalSession ==
No input. Returns an [[#IThermalSession]].

== OpenClockSession ==
Takes an input u32. Returns an [[#IClockSession]].

== OpenBridgeSession ==
No input. Returns an [[#IBridgeSession]].

== OpenVsysVoltageSession ==
No input. Returns an [[#IVsysVoltageSession]].

== IChargeSession ==
This is "nn::hshl::IChargeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|-
| 1 || SetStateChangeSet
|}

== IThermalSession ==
This is "nn::hshl::IThermalSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAbnormalTemperatureEvent
|-
| 1 || SetAbnormalTemperatureEventMask
|}

== IClockSession ==
This is "nn::hshl::IClockSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IBridgeSession ==
This is "nn::hshl::IBridgeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IVsysVoltageSession ==
This is "nn::hshl::IVsysVoltageSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

= hshl:set =
This is "nn::hshl::ISetterManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenChargeSession_2|OpenChargeSession]]
|-
| 1 || [[#OpenThermalSession_2|OpenThermalSession]]
|-
| 2 || SetClockRate
|-
| 3 || [17.0.0+] SetBridgePowerSupply
|-
| 4 || [18.0.0+]
|-
| 5 || [18.0.0+]
|}

== OpenChargeSession ==
Takes an input u32. Returns an [[#IChargeSetterSession]].

== OpenThermalSession ==
Takes an input u32. Returns an [[#IThermalSetterSession]].

== IChargeSetterSession ==
This is "nn::hshl::IChargeSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetBatteryPercentage
|-
| 1 || SetRawBatteryPercentage
|-
| 2 || SetChargerType
|-
| 3 || SetBatteryVoltageLevel
|-
| 4 || [18.0.0+]
|-
| 5 || [19.0.0+]
|-
| 6 || [20.0.0+]
|-
| 7 || [20.0.0+]
|}

== IThermalSetterSession ==
This is "nn::hshl::IThermalSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetAbnormalTemperatureSet
|}

= PmModuleId =
This is "nn::psc::PmModuleId".

{| class="wikitable" border="1"
|-
! Name || Module
|-
| 0x00 || Reserved0
|-
| 0x01 || Reserved1
|-
| 0x02 || Reserved2
|-
| 0x03 || [[Sockets_services|Socket]]
|-
| 0x04 || [[USB_services|Usb]]
|-
| 0x05 || [[Ethernet_services|Eth]]
|-
| 0x06 || [[PTM_services|Fgm]]
|-
| 0x07 || [[PCV_services|PcvClock]]
|-
| 0x08 || [[PCV_services|PcvVoltage]]
|-
| 0x09 || [[Bus_services|Gpio]]
|-
| 0x0A || [[Bus_services|Pinmux]]
|-
| 0x0B || [[Bus_services|Uart]]
|-
| 0x0C || [[Bus_services|I2c]]
|-
| 0x0D || [[Bus_services|I2cPowerBus]]
|-
| 0x0E || [[Bus_services|Spi]]
|-
| 0x0F || [[Bus_services|Pwm]]
|-
| 0x10 || [[PTM_services|Psm]]
|-
| 0x11 || [[PTM_services|Tc]]
|-
| 0x12 || [[OMM_services|Omm]]
|-
| 0x13 || [[PCIe_services|Pcie]]
|-
| 0x14 || [[Backlight_services|Lbl]]
|-
| 0x15 || [[Nvnflinger_services|Display]]
|-
| 0x16 || [[Display_services|Multimedia]]
|-
| 0x17 || Time
|-
| 0x18 || [[HID_services|Hid]]
|-
| 0x19 || [[WLAN_services|SocketWlan]]
|-
| 0x1A || [[WLAN_services|Wlan]]
|-
| 0x1B || [[Filesystem_services|Fs]]
|-
| 0x1C || [[Audio_services|Audio]]
|-
| 0x1D || [[TMA_services|Tm]]
|-
| 0x1E || [[TMA_services|TmHostIo]]
|-
| 0x1F || [[Bluetooth_Driver_services|Bluetooth]]
|-
| 0x20 || [[PCV_services|Bpc]]
|-
| 0x21 || [[PTM_services|Fan]]
|-
| 0x22 || [[PTM_services|Pcm]]
|-
| 0x23 || [[NFC_services|Nfc]]
|-
| 0x24 || [[PTM_services|Apm]]
|-
| 0x25 || [[BTM_services|Btm]]
|-
| 0x26 || [[Network_Interface_services|Nifm]]
|-
| 0x27 || [[Bus_services|GpioLow]]
|-
| 0x28 || [[NPNS_services|Npns]]
|-
| 0x29 || [[Log_services|Lm]]
|-
| 0x2A || [[BCAT_services|Bcat]]
|-
| 0x2B || [[Glue_services|Time]]
|-
| 0x2C || [[Parental_Control_services|Pctl]]
|-
| 0x2D || [[Error_Report_services|Erpt]]
|-
| 0x2E || [[Error_Upload_services|Eupld]]
|-
| 0x2F || [[Friend_services|Friends]]
|-
| 0x30 || [[Glue_services|Bgtc]]
|-
| 0x31 || [[Account_services|Account]]
|-
| 0x32 || [[Bus_services|Sasbus]]
|-
| 0x33 || [[NIM_services|Ntc]]
|-
| 0x34 || [[OMM_services|Idle]]
|-
| 0x35 || [[Applet_Manager_services|Tcap]]
|-
| 0x36 || [[PTM_services|PsmLow]]
|-
| 0x37 || [[LDN_services|Ndd]]
|-
| 0x38 || [[OLSC_services|Olsc]]
|-
| 0x39 || [[PCV_services|Rtc]]
|-
| 0x3A || [[PCV_services|Regulator]]
|-
| 0x3B || [[PCV_services|Clkrst]]
|-
| 0x3C || [[Bus_services|Led]]
|-
| 0x3D || [[NS_Services|NuiShell]]
|-
| 0x3E || [[PTM_services|Powctl]]
|-
| 0x3F || [[OMM_services|NotificationPresenter]]
|-
| 0x40 || [[Glue_services|Notification]]
|-
| 0x41 || [[Sockets_services|Dhcpc]]
|-
| 0x42 || [[BCAT_services|Mnpp]]
|-
| 0x43 || [[OLSC_services|Sprofile]]
|-
| 0x65 || [[NV_services|NvHost]]
|-
| 0x69 || NvDbgSvc
|-
| 0x6A || Tspm
|-
| 0x7F || [[OMM_services|Spsm]]
|}

= PmState =
This is "nn::psc::PmState".

{| class="wikitable" border="1"
|-
! Value || Name || Description
|-
| 0 || FullAwake || Everything is awake.
|-
| 1 || MinimumAwake || Preparing to transition to awake.
|-
| 2 || SleepReady || Preparing to transition to sleep.
|-
| 3 || EssentialServicesSleepReady || Critical services are ready to sleep.
|-
| 4 || EssentialServicesAwake || Critical services are ready to wake up.
|-
| 5 || ShutdownReady || Preparing to transition to shutdown.
|-
| 6 || Invalid || Default state.
|}

= PmTransitionOrder =
This is "nn::psc::PmTransitionOrder".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || ToLowerPowerState
|-
| 1 || ToHigherPowerState
|}

= PmModuleTransitionInformation =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x08
| TimeBefore
|-
| 0x08
| 0x10
| TimeAfter
|-
| 0x10
| 0x04
| Result
|-
| 0x14
| 0x04
| [[#PmState|StateBefore]]
|-
| 0x18
| 0x04
| [[#PmState|StateAfter]]
|-
| 0x1C
| 0x04
| Reserved
|}

= SystemReport =
This is "nn::srepo::SystemReport".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x20
| [[#EventId|EventId]]
|-
| 0x20
| 0x08
| ApplicationId
|-
| 0x28
| 0x04
| Flags
|-
| 0x2C
| 0x01
|
|-
| 0x2D
| 0x03
| Reserved
|-
| 0x30
| 0x08
| ReportBufferAddress
|-
| 0x38
| 0x08
| ReportBufferTotalSize
|-
| 0x40
| 0x08
| ReportBufferCurrentSize
|}

= EventId =
This is "nn::srepo::EventId". This is a 0x20-byte string.

= WatchdogHandle =
This is "nn::srepo::WatchdogHandle". This is an u64.

= WatchdogStatistics =
This is "nn::srepo::WatchdogStatistics".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x08
|
|-
| 0x08
| 0x08
|
|}

= ResultHolder =
This is "nn::srepo::detail::ipc::ResultHolder". This is an u32.

= SfAppletIdentityInfo =
This is "nn::srepo::detail::ipc::SfAppletIdentityInfo". This is a 0x10-byte struct.

[[Category:Services]]

Account services

2026-03-25T02:26:46Z

Hexkyz: /* dauth:0 */

= acc:su =
This is "nn::account::IAccountServiceForAdministrator".

This was moved to [[NS_Services|ns]] with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Returns an [[#IProfile]].
|-
| 6 || [3.0.0+] GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 52 || [19.0.0+] TrySelectUserWithoutInteraction ||
|-
| 60 || [5.0.0-5.1.0] ListOpenContextStoredUsers ||
|-
| 99 || [6.0.0+] DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || GetUserRegistrationNotifier || Returns an [[#INotifier]].
|-
| 101 || GetUserStateChangeNotifier || Returns an [[#INotifier]].
|-
| 102 || GetBaasAccountManagerForSystemService || Returns an [[#IManagerForSystemService]].
|-
| 103 || GetBaasUserAvailabilityChangeNotifier || Returns an [[#INotifier]].
|-
| 104 || GetProfileUpdateNotifier || Returns an [[#INotifier]].
|-
| 105 || [4.0.0+] CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 106 || [9.0.0+] GetProfileSyncNotifier ||
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 112 || LoadSaveDataThumbnail ||
|-
| 113 || [5.0.0+] GetSaveDataThumbnailExistence ||
|-
| 120 || [10.0.0+] ListOpenUsersInApplication ||
|-
| 130 || [6.0.0+] ActivateOpenContextRetention || Takes a total of 0x8-bytes of input, returns an [[#ISessionObject]].
|-
| 140 || [6.0.0+] ListQualifiedUsers ||
|-
| 150 || [10.0.0-10.2.0] AuthenticateApplicationAsync ||
|-
| 151 || [12.0.0+] EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync ||
|-
| 152 || [12.0.0+] LoadSignedDeviceIdentifierCacheForNintendoAccount ||
|-
| 190 || [1.0.0-9.2.0] GetUserLastOpenedApplication ||
|-
| 191 || [7.0.0-19.0.1] UpdateNotificationReceiverInfo ([5.0.0-5.1.0] ActivateOpenContextHolder) ||
|-
| 200 || BeginUserRegistration ||
|-
| 201 || CompleteUserRegistration ||
|-
| 202 || CancelUserRegistration ||
|-
| 203 || DeleteUser ||
|-
| 204 || SetUserPosition ||
|-
| 205 || GetProfileEditor || Takes an input userID and returns an [[#IProfileEditor]].
|-
| 206 || CompleteUserRegistrationForcibly ||
|-
| 210 || [3.0.0+] CreateFloatingRegistrationRequest || Returns an [[#IFloatingRegistrationRequest]].
|-
| 211 || [8.0.0+] CreateProcedureToRegisterUserWithNintendoAccount || Takes a total of 0x4-bytes of input and a handle, returns an [[#IOAuthProcedureForUserRegistration]].
|-
| 212 || [8.0.0+] ResumeProcedureToRegisterUserWithNintendoAccount || Takes a total of 0x14-bytes of input and a handle, returns an [[#IOAuthProcedureForUserRegistration]].
|-
| 213 || [17.0.0+] CreateProcedureToCreateUserWithNintendoAccount ||
|-
| 214 || [17.0.0+] ResumeProcedureToCreateUserWithNintendoAccount ||
|-
| 215 || [17.0.0+] ResumeProcedureToCreateUserWithNintendoAccountAfterApplyResponse ||
|-
| 230 || AuthenticateServiceAsync || Returns an [[#IAsyncContext]].
|-
| 250 || GetBaasAccountAdministrator || Returns an [[#IAdministrator]].
|-
| 251 || [20.0.0+] SynchronizeNetworkServiceAccountsSnapshotAsync ||
|-
| 290 || ProxyProcedureForGuestLoginWithNintendoAccount || Returns an [[#IOAuthProcedureForExternalNsa]] (formerly [[#IOAuthProcedureForGuestLogin]] with [1.0.0-2.3.0]).
|-
| 291 || [3.0.0+] ProxyProcedureForFloatingRegistrationWithNintendoAccount || Returns an [[#IOAuthProcedureForExternalNsa]].
|-
| 292 || [20.0.0+] ProxyProcedureForDeviceMigrationAuthenticatingOperatingUser ||
|-
| 293 || [20.0.0+] ProxyProcedureForDeviceMigrationDownload ||
|-
| 299 || SuspendBackgroundDaemon || Returns an [[#ISessionObject]].
|-
| 350 || [20.0.0+] CreateDeviceMigrationUserExportRequest ||
|-
| 351 || [20.0.0+] UploadNasCredential ||
|-
| 352 || [20.0.0+] CreateDeviceMigrationUserImportRequest ||
|-
| 353 || [20.0.0+] DeleteUserMigrationSaveData ||
|-
| 400 || [18.0.0+] SetPinCode ||
|-
| 401 || [18.0.0+] GetPinCodeLength ||
|-
| 402 || [18.0.0-19.0.1] GetPinCode ||
|-
| 403 || [20.0.0+] GetPinCodeParity ||
|-
| 404 || [20.0.0+] VerifyPinCode ||
|-
| 405 || [20.0.0+] IsPinCodeVerificationForbidden ||
|-
| 410 || [18.0.0+] GetPinCodeErrorCount ||
|-
| 411 || [18.0.0-19.0.1] ResetPinCodeErrorCount ||
|-
| 412 || [18.0.0-19.0.1] IncrementPinCodeErrorCount ||
|-
| 413 || [20.0.0+] SetPinCodeErrorCount ||
|-
| 420 || [19.0.0+] SetStartPenaltyTime ||
|-
| 421 || [19.0.0+] GetStartPenaltyTime ||
|-
| 900 || [13.0.0+] SetUserUnqualifiedForDebug ||
|-
| 901 || [13.0.0+] UnsetUserUnqualifiedForDebug ||
|-
| 902 || [13.0.0+] ListUsersUnqualifiedForDebug ||
|-
| 910 || [16.0.0+] RefreshFirmwareSettingsForDebug ||
|-
| 997 || [3.0.0+] DebugInvalidateTokenCacheForUser ||
|-
| 998 || DebugSetUserStateClose ||
|-
| 999 || DebugSetUserStateOpen ||
|}

[10.0.0+] DebugSetUserStateClose/DebugSetUserStateOpen now takes an additional 8-bytes of input.

== IsUserRegistrationRequestPermitted ==
Takes a PID, an input u64 pid_reserved, and returns an output u8 bool.

== TrySelectUserWithoutInteraction ==
Takes an input u8 bool isNetworkServiceAccountRequired, returns an output Uid.

== IManagerForSystemService ==
This is "nn::account::baas::IManagerForSystemService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || CheckAvailability ||
|-
| 1 || GetAccountId ||
|-
| 2 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|-
| 3 || [19.0.0+] LoadIdTokenCacheDeprecated ([1.0.0-18.1.0] LoadIdTokenCache) ||
|-
| 4 || [19.0.0+] LoadIdTokenCache ||
|-
| 100 || SetSystemProgramIdentification ||
|-
| 101 || RefreshNotificationTokenAsync ||
|-
| 110 || GetServiceEntryRequirementCacheForLogin ||
|-
| 111 || InvalidateServiceEntryRequirementCache ||
|-
| 113 || GetServiceEntryRequirementCacheForOnlinePlay || Takes a total of 0x8-bytes of input, returns a total of 0x4-bytes of output.
|-
| 120 || GetNintendoAccountId ||
|-
| 121 || CalculateNintendoAccountAuthenticationFingerprint ||
|-
| 130 || GetNintendoAccountUserResourceCache ||
|-
| 131 || RefreshNintendoAccountUserResourceCacheAsync || Returns an [[#IAsyncContext]].
|-
| 132 || RefreshNintendoAccountUserResourceCacheAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 133 || GetNintendoAccountVerificationUrlCache ||
|-
| 134 || RefreshNintendoAccountVerificationUrlCacheAsync ||
|-
| 135 || RefreshNintendoAccountVerificationUrlCacheAsyncIfSecondsElapsed ||
|-
| 136 || [19.0.0+] GetNintendoAccountUserResourceCache ||
|-
| 140 || GetNetworkServiceLicenseCache ||
|-
| 141 || RefreshNetworkServiceLicenseCacheAsync || Returns an [[#IAsyncContext]].
|-
| 142 || RefreshNetworkServiceLicenseCacheAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 143 || [15.0.0+] GetNetworkServiceLicenseCacheEx ||
|-
| 150 || CreateAuthorizationRequest || Returns an [[#IAuthorizationRequest]].
|-
| 160 || [15.0.0+] RequiresUpdateNetworkServiceAccountIdTokenCache ||
|-
| 161 || [16.0.0+] RequireReauthenticationOfNetworkServiceAccount ||
|-
| 180 || [18.0.0-19.0.1] GetRequestForNintendoAccountReauthentication ||
|-
| 181 || [20.0.0+] CreateProcedureToReauthenticateNintendoAccount ||
|-
| 182 || [20.0.0+] ResumeProcedureToReauthenticateNintendoAccount ||
|}

== IFloatingRegistrationRequest ==
This is "nn::account::baas::IFloatingRegistrationRequest".

Added with [3.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSessionId ||
|-
| 12 || GetAccountId ||
|-
| 13 || GetLinkedNintendoAccountId ||
|-
| 14 || GetNickname ||
|-
| 15 || GetProfileImage ||
|-
| 21 || LoadIdTokenCache ||
|-
| 100 || RegisterUser ([1.0.0-3.0.2] RegisterAsync) || [1.0.0-3.0.2] Used to return an [[#IAsyncContext]].
|-
| 101 || RegisterUserWithUid ([1.0.0-3.0.2] RegisterWithUidAsync) || [1.0.0-3.0.2] Used to return an [[#IAsyncContext]].
|-
| 102 || [4.0.0+] RegisterNetworkServiceAccountAsync || Returns an [[#IAsyncContext]].
|-
| 103 || [4.0.0+] RegisterNetworkServiceAccountWithUidAsync || Returns an [[#IAsyncContext]].
|-
| 110 || SetSystemProgramIdentification ||
|-
| 111 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|}

== IAdministrator ==
This is "nn::account::baas::IAdministrator".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || CheckAvailability ||
|-
| 1 || GetAccountId ||
|-
| 2 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|-
| 3 || [19.0.0+] LoadIdTokenCacheDeprecated ([1.0.0-18.1.0] LoadIdTokenCache) ||
|-
| 4 || [19.0.0+] LoadIdTokenCache ||
|-
| 100 || SetSystemProgramIdentification ||
|-
| 101 || [7.0.0+] RefreshNotificationTokenAsync
|-
| 110 || [4.0.0+] GetServiceEntryRequirementCache ||
|-
| 111 || [4.0.0+] InvalidateServiceEntryRequirementCache ||
|-
| 112 || [4.0.0-6.2.0] InvalidateTokenCache ||
|-
| 113 || [6.1.0+] GetServiceEntryRequirementCacheForOnlinePlay || Takes a total of 0x8-bytes of input, returns a total of 0x4-bytes of output.
|-
| 120 || GetNintendoAccountId ||
|-
| 121 || [9.0.0+] CalculateNintendoAccountAuthenticationFingerprint ||
|-
| 130 || GetNintendoAccountUserResourceCache ||
|-
| 131 || RefreshNintendoAccountUserResourceCacheAsync || Returns an [[#IAsyncContext]].
|-
| 132 || RefreshNintendoAccountUserResourceCacheAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 133 || [9.0.0+] GetNintendoAccountVerificationUrlCache ||
|-
| 134 || [9.0.0+] RefreshNintendoAccountVerificationUrlCacheAsync ||
|-
| 135 || [9.0.0+] RefreshNintendoAccountVerificationUrlCacheAsyncIfSecondsElapsed ||
|-
| 136 || [19.0.0+] GetNintendoAccountUserResourceCache ||
|-
| 140 || [5.0.0+] GetNetworkServiceLicenseCache ||
|-
| 141 || [5.0.0+] RefreshNetworkServiceLicenseCacheAsync ||
|-
| 142 || [5.0.0+] RefreshNetworkServiceLicenseCacheAsyncIfSecondsElapsed ||
|-
| 143 || [15.0.0+] GetNetworkServiceLicenseCacheEx ||
|-
| 150 || CreateAuthorizationRequest || Returns an [[#IAuthorizationRequest]].
|-
| 160 || [15.0.0+] RequiresUpdateNetworkServiceAccountIdTokenCache ||
|-
| 161 || [16.0.0+] RequireReauthenticationOfNetworkServiceAccount ||
|-
| 180 || [18.0.0-19.0.1] GetRequestForNintendoAccountReauthentication ||
|-
| 181 || [20.0.0+] CreateProcedureToReauthenticateNintendoAccount ||
|-
| 182 || [20.0.0+] ResumeProcedureToReauthenticateNintendoAccount ||
|-
| 200 || IsRegistered ||
|-
| 201 || RegisterAsync || Returns an [[#IAsyncContext]].
|-
| 202 || UnregisterAsync || Returns an [[#IAsyncContext]].
|-
| 203 || DeleteRegistrationInfoLocally ||
|-
| 204 || [19.0.0-19.0.1] UnregisterDeviceAsync ||
|-
| 220 || SynchronizeProfileAsync || Returns an [[#IAsyncContext]].
|-
| 221 || UploadProfileAsync || Returns an [[#IAsyncContext]].
|-
| 222 || SynchronizeProfileAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 223 || [19.0.0+] DownloadProfileAsync ||
|-
| 250 || IsLinkedWithNintendoAccount ||
|-
| 251 || CreateProcedureToLinkWithNintendoAccount || Returns an [[#IOAuthProcedureForNintendoAccountLinkage]].
|-
| 252 || ResumeProcedureToLinkWithNintendoAccount || Returns an [[#IOAuthProcedureForNintendoAccountLinkage]].
|-
| 255 || CreateProcedureToUpdateLinkageStateOfNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 256 || ResumeProcedureToUpdateLinkageStateOfNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 260 || [3.0.0+] CreateProcedureToLinkNnidWithNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 261 || [3.0.0+] ResumeProcedureToLinkNnidWithNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 280 || ProxyProcedureToAcquireApplicationAuthorizationForNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 290 || [8.0.0+] GetRequestForNintendoAccountUserResourceView ||
|-
| 291 || [21.0.0+] GetRequestForAnalyticsOptIn ||
|-
| 300 || [6.0.0+] TryRecoverNintendoAccountUserStateAsync || Returns an [[#IAsyncContext]].
|-
| 400 || [6.1.0+] IsServiceEntryRequirementCacheRefreshRequiredForOnlinePlay || Takes a total of 0x8-bytes of input, returns an output u8.
|-
| 401 || [6.1.0+] RefreshServiceEntryRequirementCacheForOnlinePlayAsync || Takes a total of 0x8-bytes of input, returns an [[#IAsyncContext]].
|-
| 900 || [9.0.0+] GetAuthenticationInfoForWin ||
|-
| 901 || [9.0.0+] ImportAsyncForWin ||
|-
| 997 || DebugUnlinkNintendoAccountAsync || Returns an [[#IAsyncContext]].
|-
| 998 || DebugSetAvailabilityErrorDetail ||
|}

== IAuthorizationRequest ==
This is "nn::account::nas::IAuthorizationRequest".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSessionId ||
|-
| 10 || InvokeWithoutInteractionAsync || Returns an [[#IAsyncContext]].
|-
| 19 || IsAuthorized ||
|-
| 20 || GetAuthorizationCode ||
|-
| 21 || GetIdToken ||
|-
| 22 || GetState ||
|}

== IOAuthProcedure ==
This is "nn::account::http::IOAuthProcedure".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || Returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|}

== IOAuthProcedureForExternalNsa ==
This is "nn::account::nas::IOAuthProcedureForExternalNsa".

Added with [3.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || Returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|-
| 100 || GetAccountId ||
|-
| 101 || GetLinkedNintendoAccountId ||
|-
| 102 || GetNickname ||
|-
| 103 || GetProfileImage ||
|-
| 104 || [18.0.0+] [[#GetProfileLargeImage|GetProfileLargeImage]] ||
|-
| 1000 || [19.0.0+] GetRequestForMoving ||
|}

=== GetProfileLargeImage ===
Takes a type-0x6 output buffer, returns an output u32.

As of 18.0.0 this is stubbed, this eventually returns Result 0x167C.

== IOAuthProcedureForNintendoAccountLinkage ==
This is "nn::account::nas::IOAuthProcedureForNintendoAccountLinkage".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || Returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|-
| 100 || GetRequestWithTheme ||
|-
| 101 || IsNetworkServiceAccountReplaced ||
|-
| [2.0.0-5.1.0] 199 || GetUrlForIntroductionOfExtraMembership ||
|}

== INotifier ==
This is "nn::account::detail::INotifier".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|}

== IProfile ==
This is "nn::account::profile::IProfile".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|-
| 1 || [[#GetBase]]
|-
| 10 || [[#GetImageSize]]
|-
| 11 || [[#LoadImage]]
|}

=== Get ===
Takes an output type-0x1A buffer for [[#UserData]], returns an output [[#ProfileBase]].

=== GetBase ===
No input, returns an output [[#ProfileBase]].

=== GetImageSize ===
No input, returns an output u32 for the size of the image buffer.

=== LoadImage ===
Takes an output type-0x6 buffer, returns the same output u32 as [[#GetImageSize]].

The output buffer contains the JPEG profile image icon. This is valid for both Miis and character icons.

== IProfileEditor ==
This is "nn::account::profile::IProfileEditor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|-
| 1 || [[#GetBase]]
|-
| 10 || [[#GetImageSize]]
|-
| 11 || [[#LoadImage]]
|-
| 100 || [[#Store]]
|-
| 101 || [[#StoreWithImage]]
|}

=== Store ===
Takes a [[#ProfileBase]] and an input type-0x19 buffer for [[#UserData]].

=== StoreWithImage ===
Takes a [[#ProfileBase]], an input type-0x19 buffer for [[#UserData]], and an input type-0x5 buffer.

== IAsyncContext ==
This is "nn::account::detail::IAsyncContext".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|-
| 1 || Cancel
|-
| 2 || HasDone
|-
| 3 || GetResult
|}

== ISessionObject ==
This is "nn::account::detail::ISessionObject".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 999 || Dummy
|}

= acc:u0 =
This is "nn::account::IAccountServiceForApplication".

This was moved to [[NS_Services|ns]] with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Takes an input userID, returns an [[#IProfile]].
|-
| 6 || [3.0.0+] GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 52 || [19.0.0+] TrySelectUserWithoutInteraction ||
|-
| 60 || [5.0.0-5.1.0] ListOpenContextStoredUsers ||
|-
| 99 || [6.0.0+] DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || [[#InitializeApplicationInfoV0]] ||
|-
| 101 || GetBaasAccountManagerForApplication || Takes an input userID, returns an [[#IManagerForApplication]].
|-
| 102 || AuthenticateApplicationAsync || Returns an [[#IAsyncContext]].
|-
| 103 || [4.0.0+] CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 120 || CreateGuestLoginRequest || Returns an [[#IGuestLoginRequest]].
|-
| 130 || [5.0.0+] LoadOpenContext ||
|-
| 131 || [6.0.0+] ListOpenContextStoredUsers ||
|-
| 140 || [6.0.0+] [[#InitializeApplicationInfo]] ||
|-
| 141 || [6.0.0+] ListQualifiedUsers ||
|-
| 150 || [6.0.0+] IsUserAccountSwitchLocked ||
|}

InitializeApplicationInfo* is used by the user-process during service init.

== InitializeApplicationInfoV0 ==
Takes a PID and an input u64 pid_placeholder, no output.

== InitializeApplicationInfo ==
Takes a PID and an input u64 pid_placeholder, no output.

== IGuestLoginRequest ==
This is "nn::account::baas::IGuestLoginRequest".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSessionId
|-
| [1.0.0-2.3.0] 11 ||
|-
| 12 || GetAccountId
|-
| 13 || GetLinkedNintendoAccountId
|-
| 14 || GetNickname
|-
| 15 || GetProfileImage
|-
| 21 || [3.0.0+] LoadIdTokenCache
|}

== IManagerForApplication ==
This is "nn::account::baas::IManagerForApplication".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || CheckAvailability ||
|-
| 1 || GetAccountId ||
|-
| 2 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|-
| 3 || [19.0.0+] LoadIdTokenCacheDeprecated ([1.0.0-18.1.0] LoadIdTokenCache) ||
|-
| 4 || [19.0.0+] LoadIdTokenCache ||
|-
| 130 || GetNintendoAccountUserResourceCacheForApplication ||
|-
| 150 || CreateAuthorizationRequest || Returns an [[#IAuthorizationRequest]].
|-
| 160 || [5.0.0+] StoreOpenContext ||
|-
| 170 || [6.0.0+] LoadNetworkServiceLicenseKindAsync || No input, returns an [[#IAsyncNetworkServiceLicenseKindContext]].
|}

== IAsyncNetworkServiceLicenseKindContext ==
This is "nn::account::detail::IAsyncNetworkServiceLicenseKindContext".

This was added with [6.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSystemEvent ||
|-
| 1 || Cancel ||
|-
| 2 || HasDone ||
|-
| 3 || GetResult ||
|-
| 100 || GetNetworkServiceLicenseKind ||
|}

= acc:u1 =
This is "nn::account::IAccountServiceForSystemService".

This was moved to [[NS_Services|ns]] with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Returns an [[#IProfile]].
|-
| 6 || [3.0.0+] GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 52 || [19.0.0+] TrySelectUserWithoutInteraction ||
|-
| 60 || [5.0.0-5.1.0] ListOpenContextStoredUsers ||
|-
| 99 || [6.0.0+] DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || GetUserRegistrationNotifier || Returns an [[#INotifier]].
|-
| 101 || GetUserStateChangeNotifier || Returns an [[#INotifier]].
|-
| 102 || GetBaasAccountManagerForSystemService || Returns an [[#IManagerForSystemService]].
|-
| 103 || GetBaasUserAvailabilityChangeNotifier || Returns an [[#INotifier]].
|-
| 104 || GetProfileUpdateNotifier || Returns an [[#INotifier]].
|-
| 105 || [4.0.0+] CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 106 || [9.0.0+] GetProfileSyncNotifier ||
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 112 || LoadSaveDataThumbnail ||
|-
| 113 || [5.0.0+] GetSaveDataThumbnailExistence ||
|-
| 120 || [10.0.0+] ListOpenUsersInApplication ||
|-
| 130 || [6.0.0+] ActivateOpenContextRetention || Takes a total of 0x8-bytes of input, returns an [[#ISessionObject]].
|-
| 140 || [6.0.0+] ListQualifiedUsers ||
|-
| 150 || [10.0.0-10.2.0] AuthenticateApplicationAsync ||
|-
| 151 || [12.0.0+] EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync ||
|-
| 152 || [12.0.0+] LoadSignedDeviceIdentifierCacheForNintendoAccount ||
|-
| 190 || [1.0.0-9.2.0] GetUserLastOpenedApplication ||
|-
| 191 || [7.0.0-19.0.1] UpdateNotificationReceiverInfo ([5.0.0-5.1.0] ActivateOpenContextHolder) ||
|-
| 401 || [18.0.0+] GetPinCodeLength ||
|-
| 402 || [18.0.0-19.0.1] GetPinCode ||
|-
| 403 || [20.0.0+] GetPinCodeParity ||
|-
| 404 || [20.0.0+] VerifyPinCode ||
|-
| 405 || [20.0.0+] IsPinCodeVerificationForbidden ||
|-
| 997 || [3.0.0+] DebugInvalidateTokenCacheForUser ||
|-
| 998 || DebugSetUserStateClose ||
|-
| 999 || DebugSetUserStateOpen ||
|}

[10.0.0+] DebugSetUserStateClose/DebugSetUserStateOpen now takes an additional 8-bytes of input.

== IOAuthProcedureForUserRegistration ==
This is "nn::account::nas::IOAuthProcedureForUserRegistration".

This was added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || No input, returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Takes a type-0x9 input buffer, returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|-
| 100 || GetAccountId ||
|-
| 101 || GetLinkedNintendoAccountId ||
|-
| 102 || GetNickname ||
|-
| 103 || GetProfileImage ||
|-
| 104 || [18.0.0+] [[#GetProfileLargeImage|GetProfileLargeImage]] ||
|-
| 110 || RegisterUserAsync || No input, returns an [[#IAsyncContext]].
|-
| 111 || GetUid ||
|-
| 200 || [17.0.0+] ApplyResponseForUserCreationAsync ||
|-
| 205 || [17.0.0+] SuspendAfterApplyResponse ||
|-
| 210 || [17.0.0+] IsProfileAvailable ||
|-
| 220 || [17.0.0+] RegisterUserAsyncWithoutProfile ||
|-
| 221 || [17.0.0+] RegisterUserWithProfileAsync ||
|-
| 230 || [18.0.0+] RegisterUserWithLargeImageProfileAsync ||
|}

= acc:aa =
This is "nn::account::IBaasAccessTokenAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || EnsureCacheAsync || Returns an [[#IAsyncContext]].
|-
| 1 || LoadCache ||
|-
| 2 || GetDeviceAccountId ||
|-
| 50 || [1.0.0-6.2.0] RegisterNotificationTokenAsync || Returns an [[#IAsyncContext]].
|-
| 51 || [1.0.0-6.2.0] UnregisterNotificationTokenAsync || Returns an [[#IAsyncContext]].
|}

= dauth:0 =
This is "nn::dauth::detail::IService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || EnsureAuthenticationTokenCacheAsync ([5.0.0-5.1.0] GeneratePostData)
|-
| 1 || [6.0.0+] LoadAuthenticationTokenCache
|-
| 2 || [6.0.0+] InvalidateAuthenticationTokenCache
|-
| 3 || [16.0.0+] IsDeviceAuthenticationTokenCacheAvailable
|-
| 10 || [6.0.0+] EnsureEdgeTokenCacheAsync
|-
| 11 || [6.0.0+] LoadEdgeTokenCache
|-
| 12 || [6.0.0+] InvalidateEdgeTokenCache
|-
| 13 || [16.0.0+] IsEdgeTokenCacheAvailable
|-
| 20 || [11.0.0+] EnsureApplicationAuthenticationCacheAsync
|-
| 21 || [11.0.0+] LoadApplicationAuthenticationTokenCache
|-
| 22 || [11.0.0+] LoadApplicationNetworkServiceClientConfigCache
|-
| 23 || [11.0.0+] IsApplicationAuthenticationCacheAvailable
|-
| 24 || [11.0.0+] InvalidateApplicationAuthenticationCache
|-
| 30 || [22.0.0+] EnsureGameCardAuthenticationCacheAsync
|-
| 31 || [22.0.0+] LoadGameCardAuthenticationTokenCache
|-
| 32 || [22.0.0+] IsGameCardAuthenticationCacheAvailable
|-
| 33 || [22.0.0+] InvalidateGameCardAuthenticationCache
|-
| 1000 || [15.0.0+] GetInactiveElicenseUsedEvent
|-
| 9000 || [15.0.0+] ImportVirtualClientCertificate
|-
| 9010 || [15.0.0+] DeleteVirtualClientCertificate
|}

[10.0.0+] EnsureEdgeTokenCacheAsync now takes an additional 8-bytes of input.

== IAsyncResult ==
This is "nn::dauth::detail::IAsyncResult".

This was added with [6.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetResult
|-
| 1 || Cancel
|-
| 2 || IsAvailable
|-
| 3 || GetSystemEvent
|}

= acc:e =
This is "nn::account::IAccountEntityServiceForAccountPolicy".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Returns an [[#IProfile]].
|-
| 6 || GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 52 || [19.0.0+] TrySelectUserWithoutInteraction ||
|-
| 99 || DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || GetUserRegistrationNotifier || Returns an [[#INotifier]].
|-
| 101 || GetUserStateChangeNotifier || Returns an [[#INotifier]].
|-
| 102 || GetBaasAccountManagerForSystemService || Returns an [[#IManagerForSystemService]].
|-
| 103 || GetBaasUserAvailabilityChangeNotifier || Returns an [[#INotifier]].
|-
| 104 || GetProfileUpdateNotifier || Returns an [[#INotifier]].
|-
| 105 || CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 106 || GetProfileSyncNotifier ||
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 112 || LoadSaveDataThumbnail ||
|-
| 113 || GetSaveDataThumbnailExistence ||
|-
| 120 || ListOpenUsersInApplication ||
|-
| 130 || ActivateOpenContextRetention || Takes a total of 0x8-bytes of input, returns an [[#ISessionObject]].
|-
| 140 || ListQualifiedUsers ||
|-
| 151 || EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync ||
|-
| 152 || LoadSignedDeviceIdentifierCacheForNintendoAccount ||
|-
| 170 || GetNasOp2MembershipStateChangeNotifier ||
|-
| 191 || [13.0.0-19.0.1] UpdateNotificationReceiverInfo ||
|-
| 200 || BeginUserRegistration ||
|-
| 201 || CompleteUserRegistration ||
|-
| 202 || CancelUserRegistration ||
|-
| 203 || DeleteUser ||
|-
| 204 || SetUserPosition ||
|-
| 205 || GetProfileEditor || Takes an input userID and returns an [[#IProfileEditor]].
|-
| 206 || CompleteUserRegistrationForcibly ||
|-
| 210 || CreateFloatingRegistrationRequest || Returns an [[#IFloatingRegistrationRequest]].
|-
| 211 || CreateProcedureToRegisterUserWithNintendoAccount || Takes a total of 0x4-bytes of input and a handle, returns an [[#IOAuthProcedureForUserRegistration]].
|-
| 212 || ResumeProcedureToRegisterUserWithNintendoAccount || Takes a total of 0x14-bytes of input and a handle, returns an [[#IOAuthProcedureForUserRegistration]].
|-
| 213 || [17.0.0+] CreateProcedureToCreateUserWithNintendoAccount ||
|-
| 214 || [17.0.0+] ResumeProcedureToCreateUserWithNintendoAccount ||
|-
| 215 || [17.0.0+] ResumeProcedureToCreateUserWithNintendoAccountAfterApplyResponse ||
|-
| 230 || AuthenticateServiceAsync || Returns an [[#IAsyncContext]].
|-
| 250 || GetBaasAccountAdministrator || Returns an [[#IAdministrator]].
|-
| 251 || [20.0.0+] SynchronizeNetworkServiceAccountsSnapshotAsync ||
|-
| 290 || ProxyProcedureForGuestLoginWithNintendoAccount || Returns an [[#IOAuthProcedureForExternalNsa]].
|-
| 291 || ProxyProcedureForFloatingRegistrationWithNintendoAccount || Returns an [[#IOAuthProcedureForExternalNsa]].
|-
| 292 || [20.0.0+] ProxyProcedureForDeviceMigrationAuthenticatingOperatingUser ||
|-
| 293 || [20.0.0+] ProxyProcedureForDeviceMigrationDownload ||
|-
| 299 || SuspendBackgroundDaemon || Returns an [[#ISessionObject]].
|-
| 350 || [20.0.0+] CreateDeviceMigrationUserExportRequest ||
|-
| 351 || [20.0.0+] UploadNasCredential ||
|-
| 352 || [20.0.0+] CreateDeviceMigrationUserImportRequest ||
|-
| 353 || [20.0.0+] DeleteUserMigrationSaveData ||
|-
| 400 || [18.0.0+] SetPinCode ||
|-
| 401 || [18.0.0+] GetPinCodeLength ||
|-
| 402 || [18.0.0-19.0.1] GetPinCode ||
|-
| 403 || [20.0.0+] GetPinCodeParity ||
|-
| 404 || [20.0.0+] VerifyPinCode ||
|-
| 405 || [20.0.0+] IsPinCodeVerificationForbidden ||
|-
| 410 || [18.0.0+] GetPinCodeErrorCount ||
|-
| 411 || [18.0.0-19.0.1] ResetPinCodeErrorCount ||
|-
| 412 || [18.0.0-19.0.1] IncrementPinCodeErrorCount ||
|-
| 413 || [20.0.0+] SetPinCodeErrorCount ||
|-
| 420 || [19.0.0+] SetStartPenaltyTime ||
|-
| 421 || [19.0.0+] GetStartPenaltyTime ||
|-
| 900 || SetUserUnqualifiedForDebug ||
|-
| 901 || UnsetUserUnqualifiedForDebug ||
|-
| 902 || ListUsersUnqualifiedForDebug ||
|-
| 910 || [16.0.0+] RefreshFirmwareSettingsForDebug ||
|-
| 997 || DebugInvalidateTokenCacheForUser ||
|-
| 998 || DebugSetUserStateClose ||
|-
| 999 || DebugSetUserStateOpen ||
|-
| 1000 || CreateIAccountEntityServiceForApplication || Returns an [[#IAccountEntityServiceForApplication]].
|-
| 1100 || CreateIUserStateManager || Returns an [[#IUserStateManager]].
|-
| 10050 || IsUserRegistrationRequestPermittedForAccountPolicy ||
|-
| 10105 || CheckNetworkServiceAvailabilityAsyncForAccountPolicy ||
|}

== IProfile ==
This is "nn::account::profile::IProfile".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|-
| 1 || [[#GetBase]]
|-
| 10 || [[#GetImageSize]]
|-
| 11 || [[#LoadImage]]
|-
| 20 || [18.0.0+] GetLargeImageSize
|-
| 21 || [18.0.0+] LoadLargeImage
|-
| 30 || [18.0.0+] GetImageId
|-
| 40 || [19.0.0+] GetStableUserId
|}

=== Get ===
Takes an output type-0x1A buffer for [[#UserData]], returns an output [[#ProfileBase]].

=== GetBase ===
No input, returns an output [[#ProfileBase]].

=== GetImageSize ===
No input, returns an output u32 for the size of the image buffer.

=== LoadImage ===
Takes an output type-0x6 buffer, returns the same output u32 as [[#GetImageSize]].

The output buffer contains the JPEG profile image icon. This is valid for both Miis and character icons.

== IProfileEditor ==
This is "nn::account::profile::IProfileEditor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|-
| 1 || [[#GetBase]]
|-
| 10 || [[#GetImageSize]]
|-
| 11 || [[#LoadImage]]
|-
| 20 || [18.0.0+] GetLargeImageSize
|-
| 21 || [18.0.0+] LoadLargeImage
|-
| 30 || [18.0.0+] GetImageId
|-
| 40 || [19.0.0+] GetStableUserId
|-
| 100 || [[#Store]]
|-
| 101 || [[#StoreWithImage]]
|-
| 110 || [18.0.0+] StoreWithLargeImage
|}

=== Store ===
Takes a [[#ProfileBase]] and an input type-0x19 buffer for [[#UserData]].

=== StoreWithImage ===
Takes a [[#ProfileBase]], an input type-0x19 buffer for [[#UserData]], and an input type-0x5 buffer.

== IAsyncContext ==
This is "nn::account::detail::IAsyncContext".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|-
| 1 || Cancel
|-
| 2 || HasDone
|-
| 3 || GetResult
|}

== ISessionObject ==
This is "nn::account::detail::ISessionObject".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 999 || Dummy
|}

== INotifier ==
This is "nn::account::detail::INotifier".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|}

== IManagerForSystemService ==
This is "nn::account::baas::IManagerForSystemService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || CheckAvailability ||
|-
| 1 || GetAccountId ||
|-
| 2 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|-
| 3 || [19.0.0+] LoadIdTokenCacheDeprecated ([1.0.0-18.1.0] LoadIdTokenCache) ||
|-
| 4 || [19.0.0+] LoadIdTokenCache ||
|-
| 100 || SetSystemProgramIdentification ||
|-
| 101 || RefreshNotificationTokenAsync ||
|-
| 110 || GetServiceEntryRequirementCacheForLogin ||
|-
| 111 || InvalidateServiceEntryRequirementCache ||
|-
| 113 || GetServiceEntryRequirementCacheForOnlinePlay || Takes a total of 0x8-bytes of input, returns a total of 0x4-bytes of output.
|-
| 120 || GetNintendoAccountId ||
|-
| 121 || CalculateNintendoAccountAuthenticationFingerprint ||
|-
| 130 || GetNintendoAccountUserResourceCache ||
|-
| 131 || RefreshNintendoAccountUserResourceCacheAsync || Returns an [[#IAsyncContext]].
|-
| 132 || RefreshNintendoAccountUserResourceCacheAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 133 || GetNintendoAccountVerificationUrlCache ||
|-
| 134 || RefreshNintendoAccountVerificationUrlCacheAsync ||
|-
| 135 || RefreshNintendoAccountVerificationUrlCacheAsyncIfSecondsElapsed ||
|-
| 136 || [19.0.0+] GetNintendoAccountUserResourceCache ||
|-
| 140 || GetNetworkServiceLicenseCache ||
|-
| 141 || RefreshNetworkServiceLicenseCacheAsync || Returns an [[#IAsyncContext]].
|-
| 142 || RefreshNetworkServiceLicenseCacheAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 143 || [15.0.0+] GetNetworkServiceLicenseCacheEx ||
|-
| 150 || CreateAuthorizationRequest || Returns an [[#IAuthorizationRequest]].
|-
| 160 || [15.0.0+] RequiresUpdateNetworkServiceAccountIdTokenCache ||
|-
| 161 || [16.0.0+] RequireReauthenticationOfNetworkServiceAccount ||
|-
| 180 || [18.0.0-19.0.1] GetRequestForNintendoAccountReauthentication ||
|-
| 181 || [20.0.0+] CreateProcedureToReauthenticateNintendoAccount ||
|-
| 182 || [20.0.0+] ResumeProcedureToReauthenticateNintendoAccount ||
|}

== IFloatingRegistrationRequest ==
This is "nn::account::baas::IFloatingRegistrationRequest".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSessionId ||
|-
| 12 || GetAccountId ||
|-
| 13 || GetLinkedNintendoAccountId ||
|-
| 14 || GetNickname ||
|-
| 15 || GetProfileImage ||
|-
| 16 || [18.0.0+] [[#GetProfileLargeImage|GetProfileLargeImage]] ||
|-
| 21 || LoadIdTokenCache ||
|-
| 100 || RegisterUser ||
|-
| 101 || RegisterUserWithUid ||
|-
| 102 || RegisterNetworkServiceAccountAsync || Returns an [[#IAsyncContext]].
|-
| 103 || RegisterNetworkServiceAccountWithUidAsync || Returns an [[#IAsyncContext]].
|-
| 110 || SetSystemProgramIdentification ||
|-
| 111 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|}

== IAdministrator ==
This is "nn::account::baas::IAdministrator".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || CheckAvailability ||
|-
| 1 || GetAccountId ||
|-
| 2 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|-
| 3 || [19.0.0+] LoadIdTokenCacheDeprecated ([1.0.0-18.1.0] LoadIdTokenCache) ||
|-
| 4 || [19.0.0+] LoadIdTokenCache ||
|-
| 100 || SetSystemProgramIdentification ||
|-
| 101 || [7.0.0+] RefreshNotificationTokenAsync
|-
| 110 || [4.0.0+] GetServiceEntryRequirementCache ||
|-
| 111 || [4.0.0+] InvalidateServiceEntryRequirementCache ||
|-
| 112 || [4.0.0-6.2.0] InvalidateTokenCache ||
|-
| 113 || [6.1.0+] GetServiceEntryRequirementCacheForOnlinePlay || Takes a total of 0x8-bytes of input, returns a total of 0x4-bytes of output.
|-
| 120 || GetNintendoAccountId ||
|-
| 121 || [9.0.0+] CalculateNintendoAccountAuthenticationFingerprint ||
|-
| 130 || GetNintendoAccountUserResourceCache ||
|-
| 131 || RefreshNintendoAccountUserResourceCacheAsync || Returns an [[#IAsyncContext]].
|-
| 132 || RefreshNintendoAccountUserResourceCacheAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 133 || [9.0.0+] GetNintendoAccountVerificationUrlCache ||
|-
| 134 || [9.0.0+] RefreshNintendoAccountVerificationUrlCacheAsync ||
|-
| 135 || [9.0.0+] RefreshNintendoAccountVerificationUrlCacheAsyncIfSecondsElapsed ||
|-
| 136 || [19.0.0+] GetNintendoAccountUserResourceCache ||
|-
| 140 || [5.0.0+] GetNetworkServiceLicenseCache ||
|-
| 141 || [5.0.0+] RefreshNetworkServiceLicenseCacheAsync ||
|-
| 142 || [5.0.0+] RefreshNetworkServiceLicenseCacheAsyncIfSecondsElapsed ||
|-
| 143 || [15.0.0+] GetNetworkServiceLicenseCacheEx ||
|-
| 150 || CreateAuthorizationRequest || Returns an [[#IAuthorizationRequest]].
|-
| 160 || [15.0.0+] RequiresUpdateNetworkServiceAccountIdTokenCache ||
|-
| 161 || [16.0.0+] RequireReauthenticationOfNetworkServiceAccount ||
|-
| 180 || [18.0.0-19.0.1] GetRequestForNintendoAccountReauthentication ||
|-
| 181 || [20.0.0+] CreateProcedureToReauthenticateNintendoAccount ||
|-
| 182 || [20.0.0+] ResumeProcedureToReauthenticateNintendoAccount ||
|-
| 200 || IsRegistered ||
|-
| 201 || RegisterAsync || Returns an [[#IAsyncContext]].
|-
| 202 || UnregisterAsync || Returns an [[#IAsyncContext]].
|-
| 203 || DeleteRegistrationInfoLocally ||
|-
| 204 || [19.0.0-19.0.1] UnregisterDeviceAsync ||
|-
| 220 || SynchronizeProfileAsync || Returns an [[#IAsyncContext]].
|-
| 221 || UploadProfileAsync || Returns an [[#IAsyncContext]].
|-
| 222 || SynchronizeProfileAsyncIfSecondsElapsed || Returns an [[#IAsyncContext]].
|-
| 223 || [19.0.0+] DownloadProfileAsync ||
|-
| 250 || IsLinkedWithNintendoAccount ||
|-
| 251 || CreateProcedureToLinkWithNintendoAccount || Returns an [[#IOAuthProcedureForNintendoAccountLinkage]].
|-
| 252 || ResumeProcedureToLinkWithNintendoAccount || Returns an [[#IOAuthProcedureForNintendoAccountLinkage]].
|-
| 255 || CreateProcedureToUpdateLinkageStateOfNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 256 || ResumeProcedureToUpdateLinkageStateOfNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 260 || [3.0.0+] CreateProcedureToLinkNnidWithNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 261 || [3.0.0+] ResumeProcedureToLinkNnidWithNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 280 || ProxyProcedureToAcquireApplicationAuthorizationForNintendoAccount || Returns an [[#IOAuthProcedure]].
|-
| 290 || [8.0.0+] GetRequestForNintendoAccountUserResourceView ||
|-
| 291 || [21.0.0+] GetRequestForAnalyticsOptIn ||
|-
| 300 || [6.0.0+] TryRecoverNintendoAccountUserStateAsync || Returns an [[#IAsyncContext]].
|-
| 400 || [6.1.0+] IsServiceEntryRequirementCacheRefreshRequiredForOnlinePlay || Takes a total of 0x8-bytes of input, returns an output u8.
|-
| 401 || [6.1.0+] RefreshServiceEntryRequirementCacheForOnlinePlayAsync || Takes a total of 0x8-bytes of input, returns an [[#IAsyncContext]].
|-
| 900 || [9.0.0+] GetAuthenticationInfoForWin ||
|-
| 901 || [9.0.0+] ImportAsyncForWin ||
|-
| 997 || DebugUnlinkNintendoAccountAsync || Returns an [[#IAsyncContext]].
|-
| 998 || DebugSetAvailabilityErrorDetail ||
|}

== IAuthorizationRequest ==
This is "nn::account::nas::IAuthorizationRequest".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSessionId ||
|-
| 10 || InvokeWithoutInteractionAsync || Returns an [[#IAsyncContext]].
|-
| 19 || IsAuthorized ||
|-
| 20 || GetAuthorizationCode ||
|-
| 21 || GetIdToken ||
|-
| 22 || GetState ||
|}

== IOAuthProcedure ==
This is "nn::account::http::IOAuthProcedure".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || Returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|}

== IOAuthProcedureForExternalNsa ==
This is "nn::account::nas::IOAuthProcedureForExternalNsa".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || Returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|-
| 100 || GetAccountId ||
|-
| 101 || GetLinkedNintendoAccountId ||
|-
| 102 || GetNickname ||
|-
| 103 || GetProfileImage ||
|}

== IOAuthProcedureForNintendoAccountLinkage ==
This is "nn::account::nas::IOAuthProcedureForNintendoAccountLinkage".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || Returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|-
| 100 || GetRequestWithTheme ||
|-
| 101 || IsNetworkServiceAccountReplaced ||
|-
| 200 || [16.0.0+] ApplyAsyncWithAuthorizedToken ||
|}

== IOAuthProcedureForUserRegistration ==
This is "nn::account::nas::IOAuthProcedureForUserRegistration".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || PrepareAsync || No input, returns an [[#IAsyncContext]].
|-
| 1 || GetRequest ||
|-
| 2 || ApplyResponse ||
|-
| 3 || ApplyResponseAsync || Takes a type-0x9 input buffer, returns an [[#IAsyncContext]].
|-
| 10 || Suspend ||
|-
| 100 || GetAccountId ||
|-
| 101 || GetLinkedNintendoAccountId ||
|-
| 102 || GetNickname ||
|-
| 103 || GetProfileImage ||
|-
| 110 || RegisterUserAsync || No input, returns an [[#IAsyncContext]].
|-
| 111 || GetUid ||
|}

== IAccountEntityServiceForApplication ==
This is "nn::account::IAccountEntityServiceForApplication".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Takes an input userID, returns an [[#IProfile]].
|-
| 6 || GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 52 || [19.0.0+] TrySelectUserWithoutInteraction ||
|-
| 99 || DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || [[#InitializeApplicationInfoV0]] ||
|-
| 101 || GetBaasAccountManagerForApplication || Takes an input userID, returns an [[#IManagerForApplication]].
|-
| 102 || AuthenticateApplicationAsync || Returns an [[#IAsyncContext]].
|-
| 103 || CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 120 || CreateGuestLoginRequest || Returns an [[#IGuestLoginRequest]].
|-
| 130 || LoadOpenContext ||
|-
| 131 || ListOpenContextStoredUsers ||
|-
| 140 || [[#InitializeApplicationInfoV1]] ||
|-
| 141 || ListQualifiedUsers ||
|-
| 150 || IsUserAccountSwitchLocked ||
|-
| 160 || InitializeApplicationInfoV2 ||
|-
| 10050 || IsUserRegistrationRequestPermittedForAccountPolicy ||
|-
| 10100 || InitializeApplicationInfoV0ForAccountPolicy ||
|-
| 10140 || InitializeApplicationInfoV1ForAccountPolicy ||
|-
| 10160 || InitializeApplicationInfoV2ForAccountPolicy ||
|}

InitializeApplicationInfo* is used by the user-process during service init.

=== IsUserRegistrationRequestPermitted ===
Takes a PID, an input u64 pid_reserved, and returns an output u8 bool.

=== TrySelectUserWithoutInteraction ===
Takes an input u8 bool isNetworkServiceAccountRequired, returns an output Uid.

=== InitializeApplicationInfoV0 ===
Takes a PID and an input u64 pid_placeholder, no output.

=== InitializeApplicationInfoV1 ===
Takes a PID and an input u64 pid_placeholder, no output.

=== IGuestLoginRequest ===
This is "nn::account::baas::IGuestLoginRequest".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSessionId
|-
| 12 || GetAccountId
|-
| 13 || GetLinkedNintendoAccountId
|-
| 14 || GetNickname
|-
| 15 || GetProfileImage
|-
| 16 || [18.0.0+] [[#GetProfileLargeImage|GetProfileLargeImage]]
|-
| 21 || LoadIdTokenCache
|}

=== IManagerForApplication ===
This is "nn::account::baas::IManagerForApplication".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || CheckAvailability ||
|-
| 1 || GetAccountId ||
|-
| 2 || EnsureIdTokenCacheAsync || Returns an [[#IAsyncContext]].
|-
| 3 || LoadIdTokenCache ||
|-
| 130 || GetNintendoAccountUserResourceCacheForApplication ||
|-
| 150 || CreateAuthorizationRequest || Returns an [[#IAuthorizationRequest]].
|-
| 160 || StoreOpenContext ||
|-
| 170 || EnsureIdTokenCacheForOnlinePlayAsync || No input, returns an [[#IAsyncContextForLoginForOnlinePlay]].
|}

==== IAsyncContextForLoginForOnlinePlay ====
This is "nn::account::baas::IAsyncContextForLoginForOnlinePlay".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSystemEvent ||
|-
| 1 || Cancel ||
|-
| 2 || HasDone ||
|-
| 3 || GetResult ||
|-
| 100 || GetNetworkServiceLicenseInfoForOnlinePlay ||
|}

== IUserStateManager ==
This is "nn::account::detail::IUserStateManager".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || EnableQualificationLimitation
|-
| 101 || DisableQualificationLimitation
|-
| 110 || SelectQualifiedUsers
|-
| 900 || [14.0.0+] SetUserUnqualifiedForDebug
|-
| 901 || [14.0.0+] UnsetUserUnqualifiedForDebug
|-
| 902 || [14.0.0+] ListUsersUnqualifiedForDebug
|}

= acc:e:u1 =
This is "nn::account::IAccountServiceForSystemService".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Returns an [[#IProfile]].
|-
| 6 || GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 99 || DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || GetUserRegistrationNotifier || Returns an [[#INotifier]].
|-
| 101 || GetUserStateChangeNotifier || Returns an [[#INotifier]].
|-
| 102 || GetBaasAccountManagerForSystemService || Returns an [[#IManagerForSystemService]].
|-
| 103 || GetBaasUserAvailabilityChangeNotifier || Returns an [[#INotifier]].
|-
| 104 || GetProfileUpdateNotifier || Returns an [[#INotifier]].
|-
| 105 || CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 106 || GetProfileSyncNotifier ||
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 112 || LoadSaveDataThumbnail ||
|-
| 113 || GetSaveDataThumbnailExistence ||
|-
| 120 || ListOpenUsersInApplication ||
|-
| 130 || ActivateOpenContextRetention || Takes a total of 0x8-bytes of input, returns an [[#ISessionObject]].
|-
| 140 || ListQualifiedUsers ||
|-
| 151 || EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync ||
|-
| 152 || LoadSignedDeviceIdentifierCacheForNintendoAccount ||
|-
| 170 || GetNasOp2MembershipStateChangeNotifier ||
|-
| 191 || UpdateNotificationReceiverInfo ||
|-
| 997 || DebugInvalidateTokenCacheForUser ||
|-
| 998 || DebugSetUserStateClose ||
|-
| 999 || DebugSetUserStateOpen ||
|}

= acc:e:u2 =
This is "nn::account::IAccountServiceForSystemServiceWithProfileEditor".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetUserCount ||
|-
| 1 || GetUserExistence ||
|-
| 2 || ListAllUsers ||
|-
| 3 || ListOpenUsers ||
|-
| 4 || GetLastOpenedUser ||
|-
| 5 || GetProfile || Returns an [[#IProfile]].
|-
| 6 || GetProfileDigest ||
|-
| 50 || [[#IsUserRegistrationRequestPermitted]] ||
|-
| 51 || TrySelectUserWithoutInteractionDeprecated ([1.0.0-18.1.0] [[#TrySelectUserWithoutInteraction]]) ||
|-
| 52 || [19.0.0+] TrySelectUserWithoutInteraction ||
|-
| 99 || DebugActivateOpenContextRetention || No input, returns an [[#ISessionObject]].
|-
| 100 || GetUserRegistrationNotifier || Returns an [[#INotifier]].
|-
| 101 || GetUserStateChangeNotifier || Returns an [[#INotifier]].
|-
| 102 || GetBaasAccountManagerForSystemService || Returns an [[#IManagerForSystemService]].
|-
| 103 || GetBaasUserAvailabilityChangeNotifier || Returns an [[#INotifier]].
|-
| 104 || GetProfileUpdateNotifier || Returns an [[#INotifier]].
|-
| 105 || CheckNetworkServiceAvailabilityAsync || Returns an [[#IAsyncContext]].
|-
| 106 || GetProfileSyncNotifier ||
|-
| 110 || StoreSaveDataThumbnail ||
|-
| 111 || ClearSaveDataThumbnail ||
|-
| 112 || LoadSaveDataThumbnail ||
|-
| 113 || GetSaveDataThumbnailExistence ||
|-
| 120 || ListOpenUsersInApplication ||
|-
| 130 || ActivateOpenContextRetention || Takes a total of 0x8-bytes of input, returns an [[#ISessionObject]].
|-
| 140 || ListQualifiedUsers ||
|-
| 151 || EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync ||
|-
| 152 || LoadSignedDeviceIdentifierCacheForNintendoAccount ||
|-
| 170 || GetNasOp2MembershipStateChangeNotifier ||
|-
| 191 || [13.0.0-19.0.1] UpdateNotificationReceiverInfo ||
|-
| 205 || GetProfileEditor || Takes an input userID and returns an [[#IProfileEditor]].
|-
| 401 || [18.0.0+] GetPinCodeLength ||
|-
| 402 || [18.0.0-19.0.1] GetPinCode ||
|-
| 403 || [20.0.0+] GetPinCodeParity ||
|-
| 404 || [20.0.0+] VerifyPinCode ||
|-
| 405 || [20.0.0+] IsPinCodeVerificationForbidden ||
|-
| 997 || DebugInvalidateTokenCacheForUser ||
|-
| 998 || DebugSetUserStateClose ||
|-
| 999 || DebugSetUserStateOpen ||
|}

= UserData =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4? || ?
|-
| 0x4 || 0x4? || Icon ID. 0 = Mii, the rest are character icon IDs.
|-
| 0x8 || 0x1? || Profile icon background color ID
|-
| 0x9 || 0x7 || ?
|-
| 0x10 || 0x10 || Some ID related to the Mii? All zeros when a character icon is used.
|-
| 0x20 || 0x60 || Usually zeros?
|}

This is a 0x80-byte struct.

= ProfileBase =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || userID
|-
| 0x10 || 0x8 || POSIX UTC timestamp, for last account edit.
|-
| 0x18 || 0x20 || UTF-8 Nickname. Official sw uses strncpy to copy this into another struct (<code>nn::account::Nickname</code>), with a NUL-byte written after the copied data.
|-
|}

This is a 0x38-byte struct.

= Uid =
This is "nn::account::Uid". This is a 0x10-byte struct. This contains 2 u64s for the UserId.

[[Category:Services]]

HID services

2026-03-25T02:25:25Z

Hexkyz:

= hid =
This is "nn::hid::IHidServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateAppletResource]]
|-
| 1 || [[#ActivateDebugPad]]
|-
| 11 || [[#ActivateTouchScreen]]
|-
| 21 || [[#ActivateMouse]]
|-
| 22 || [19.0.0+] AddMouseWheelDelta
|-
| 26 || [16.0.0+] ActivateDebugMouse
|-
| 31 || [[#ActivateKeyboard]]
|-
| 32 || [6.0.0+] [[#SendKeyboardLockKeyEvent]]
|-
| 40 || [[#AcquireXpadIdEventHandle]]
|-
| 41 || [[#ReleaseXpadIdEventHandle]]
|-
| 51 || [[#ActivateXpad]]
|-
| 55 || [[#GetXpadIds]]
|-
| 56 || [[#ActivateJoyXpad]]
|-
| 58 || [[#GetJoyXpadLifoHandle]]
|-
| 59 || [[#GetJoyXpadIds]]
|-
| 60 || [[#ActivateSixAxisSensor]]
|-
| 61 || [[#DeactivateSixAxisSensor]]
|-
| 62 || [[#GetSixAxisSensorLifoHandle]]
|-
| 63 || [[#ActivateJoySixAxisSensor]]
|-
| 64 || [[#DeactivateJoySixAxisSensor]]
|-
| 65 || [[#GetJoySixAxisSensorLifoHandle]]
|-
| 66 || [[#StartSixAxisSensor]]
|-
| 67 || [[#StopSixAxisSensor]]
|-
| 68 || [[#IsSixAxisSensorFusionEnabled]]
|-
| 69 || [[#EnableSixAxisSensorFusion]]
|-
| 70 || [[#SetSixAxisSensorFusionParameters]]
|-
| 71 || [[#GetSixAxisSensorFusionParameters]]
|-
| 72 || [[#ResetSixAxisSensorFusionParameters]]
|-
| 73 || [[#SetAccelerometerParameters]]
|-
| 74 || [[#GetAccelerometerParameters]]
|-
| 75 || [[#ResetAccelerometerParameters]]
|-
| 76 || [[#SetAccelerometerPlayMode]]
|-
| 77 || [[#GetAccelerometerPlayMode]]
|-
| 78 || [[#ResetAccelerometerPlayMode]]
|-
| 79 || [[#SetGyroscopeZeroDriftMode]]
|-
| 80 || [[#GetGyroscopeZeroDriftMode]]
|-
| 81 || [[#ResetGyroscopeZeroDriftMode]]
|-
| 82 || [[#IsSixAxisSensorAtRest]]
|-
| 83 || [6.0.0+] [[#IsFirmwareUpdateAvailableForSixAxisSensor]]
|-
| 84 || [13.0.0+] [[#EnableSixAxisSensorUnalteredPassthrough]]
|-
| 85 || [13.0.0+] [[#IsSixAxisSensorUnalteredPassthroughEnabled]]
|-
| 86 || [13.0.0+] [[#StoreSixAxisSensorCalibrationParameter]]
|-
| 87 || [13.0.0+] [[#LoadSixAxisSensorCalibrationParameter]]
|-
| 88 || [13.0.0+] [[#GetSixAxisSensorIcInformation]]
|-
| 89 || [13.0.0+] [[#ResetIsSixAxisSensorDeviceNewlyAssigned]]
|-
| 91 || [[#ActivateGesture]]
|-
| 92 || [18.0.0+] SetGestureOutputRanges
|-
| 100 || [[#SetSupportedNpadStyleSet]]
|-
| 101 || [[#GetSupportedNpadStyleSet]]
|-
| 102 || [[#SetSupportedNpadIdType]]
|-
| 103 || [[#ActivateNpad]]
|-
| 104 || [[#DeactivateNpad]]
|-
| 106 || [[#AcquireNpadStyleSetUpdateEventHandle]]
|-
| 107 || [[#DisconnectNpad]]
|-
| 108 || [[#GetPlayerLedPattern]]
|-
| 109 || [5.0.0+] [[#ActivateNpadWithRevision]]
|-
| 120 || [[#SetNpadJoyHoldType]]
|-
| 121 || [[#GetNpadJoyHoldType]]
|-
| 122 || [[#SetNpadJoyAssignmentModeSingleByDefault]]
|-
| 123 || [[#SetNpadJoyAssignmentModeSingle]]
|-
| 124 || [[#SetNpadJoyAssignmentModeDual]]
|-
| 125 || [[#MergeSingleJoyAsDualJoy]]
|-
| 126 || [[#StartLrAssignmentMode]]
|-
| 127 || [[#StopLrAssignmentMode]]
|-
| 128 || [[#SetNpadHandheldActivationMode]]
|-
| 129 || [[#GetNpadHandheldActivationMode]]
|-
| 130 || [[#SwapNpadAssignment]]
|-
| 131 || [[#IsUnintendedHomeButtonInputProtectionEnabled]]
|-
| 132 || [[#EnableUnintendedHomeButtonInputProtection]]
|-
| 133 || [5.0.0+] [[#SetNpadJoyAssignmentModeSingleWithDestination]]
|-
| 134 || [6.1.0+] [[#SetNpadAnalogStickUseCenterClamp]]
|-
| 135 || [8.0.0+] [[#SetNpadCaptureButtonAssignment]]
|-
| 136 || [8.0.0+] [[#ClearNpadCaptureButtonAssignment]]
|-
| 137 || [20.0.0+] SetNpadGcAnalogStick8bitRawValue
|-
| 138 || [S2]
|-
| 139 || [S2]
|-
| 200 || [[#GetVibrationDeviceInfo]]
|-
| 201 || [[#SendVibrationValue]]
|-
| 202 || [[#GetActualVibrationValue]]
|-
| 203 || [[#CreateActiveVibrationDeviceList]]
|-
| 204 || [[#PermitVibration]]
|-
| 205 || [[#IsVibrationPermitted]]
|-
| 206 || [[#SendVibrationValues]]
|-
| 207 || [4.0.0+] [[#SendVibrationGcErmCommand]]
|-
| 208 || [4.0.0+] [[#GetActualVibrationGcErmCommand]]
|-
| 209 || [4.0.0+] [[#BeginPermitVibrationSession]]
|-
| 210 || [4.0.0+] [[#EndPermitVibrationSession]]
|-
| 211 || [7.0.0+] [[#IsVibrationDeviceMounted]]
|-
| 212 || [11.0.0+] [[#SendVibrationValueInBool]]
|-
| 213 || [17.0.0+] SendVibrationValueInMode
|-
| 214 || [17.0.0+] SendVibrationValuesInMode
|-
| 220 || [S2]
|-
| 300 || [3.0.0+] [[#ActivateConsoleSixAxisSensor]]
|-
| 301 || [3.0.0+] [[#StartConsoleSixAxisSensor]]
|-
| 302 || [3.0.0+] [[#StopConsoleSixAxisSensor]]
|-
| 303 || [5.0.0+] [[#ActivateSevenSixAxisSensor]]
|-
| 304 || [5.0.0+] [[#StartSevenSixAxisSensor]]
|-
| 305 || [5.0.0+] [[#StopSevenSixAxisSensor]]
|-
| 306 || [5.0.0+] [[#InitializeSevenSixAxisSensor]]
|-
| 307 || [5.0.0+] [[#FinalizeSevenSixAxisSensor]]
|-
| 308 || [5.0.0+] [[#SetSevenSixAxisSensorFusionStrength]]
|-
| 309 || [5.0.0+] [[#GetSevenSixAxisSensorFusionStrength]]
|-
| 310 || [6.0.0+] [[#ResetSevenSixAxisSensorTimestamp]]
|-
| 311 || [17.0.0+] ForceActivateConsoleSixAxisSensor
|-
| 312 || [17.0.0+] ForceDeactivateConsoleSixAxisSensor
|-
| 320 || [21.0.0+] EnableNpadImu
|-
| 321 || [21.0.0+] DisableNpadImu
|-
| 400 || [3.0.0+] [[#IsUsbFullKeyControllerEnabled]]
|-
| 401 || [3.0.0+] [[#EnableUsbFullKeyController]]
|-
| 402 || [3.0.0+] [[#IsUsbFullKeyControllerConnected]]
|-
| 403 || [4.0.0+] [[#HasBattery]]
|-
| 404 || [4.0.0+] [[#HasLeftRightBattery]]
|-
| 405 || [4.0.0+] [[#GetNpadInterfaceType]]
|-
| 406 || [4.0.0+] [[#GetNpadLeftRightInterfaceType]]
|-
| 407 || [10.0.0+] [[#GetNpadOfHighestBatteryLevel]] ([9.0.0+] GetNpadOfHighestBatteryLevelForJoyLeft)
|-
| 408 || [9.0.0-9.2.0] GetNpadOfHighestBatteryLevelForJoyRight
|-
| 500 || [5.0.0+] [[#GetPalmaConnectionHandle]]
|-
| 501 || [5.0.0+] [[#InitializePalma]]
|-
| 502 || [5.0.0+] [[#AcquirePalmaOperationCompleteEvent]]
|-
| 503 || [5.0.0+] [[#GetPalmaOperationInfo]]
|-
| 504 || [5.0.0+] [[#PlayPalmaActivity]]
|-
| 505 || [5.0.0+] [[#SetPalmaFrModeType]]
|-
| 506 || [5.0.0+] [[#ReadPalmaStep]]
|-
| 507 || [5.0.0+] [[#EnablePalmaStep]]
|-
| 508 || [5.0.0+] [[#ResetPalmaStep]]
|-
| 509 || [5.0.0+] [[#ReadPalmaApplicationSection]]
|-
| 510 || [5.0.0+] [[#WritePalmaApplicationSection]]
|-
| 511 || [5.0.0+] [[#ReadPalmaUniqueCode]]
|-
| 512 || [5.0.0+] [[#SetPalmaUniqueCodeInvalid]]
|-
| 513 || [5.0.0+] [[#WritePalmaActivityEntry]]
|-
| 514 || [5.0.0+] [[#WritePalmaRgbLedPatternEntry]]
|-
| 515 || [5.0.0+] [[#WritePalmaWaveEntry]]
|-
| 516 || [5.0.0+] [[#SetPalmaDataBaseIdentificationVersion]]
|-
| 517 || [5.0.0+] [[#GetPalmaDataBaseIdentificationVersion]]
|-
| 518 || [5.0.0+] [[#SuspendPalmaFeature]]
|-
| 519 || [5.1.0+] [[#GetPalmaOperationResult]]
|-
| 520 || [5.1.0+] [[#ReadPalmaPlayLog]]
|-
| 521 || [5.1.0+] [[#ResetPalmaPlayLog]]
|-
| 522 || [5.1.0+] [[#SetIsPalmaAllConnectable]]
|-
| 523 || [5.1.0+] [[#SetIsPalmaPairedConnectable]]
|-
| 524 || [5.1.0+] [[#PairPalma]]
|-
| 525 || [5.1.0+] [[#SetPalmaBoostMode]]
|-
| 526 || [7.0.0+] [[#CancelWritePalmaWaveEntry]]
|-
| 527 || [8.0.0+] [[#EnablePalmaBoostMode]]
|-
| 528 || [8.0.0+] [[#GetPalmaBluetoothAddress]]
|-
| 529 || [8.0.0+] [[#SetDisallowedPalmaConnection]]
|-
| 550 || [S2]
|-
| 1000 || [[#SetNpadCommunicationMode]]
|-
| 1001 || [[#GetNpadCommunicationMode]]
|-
| 1002 || [9.0.0+] [[#SetTouchScreenConfiguration]]
|-
| 1003 || [9.0.0+] [[#IsFirmwareUpdateNeededForNotification]]
|-
| 1004 || [20.0.0+] [[#SetTouchScreenOutputRanges|SetTouchScreenOutputRanges]] ([17.0.0-19.0.1] SetTouchScreenResolution)
|-
| 1005 || [20.0.0+] EnableNxTouchScreenEmulationForTouchEnter
|-
| 2000 || [10.0.0+] [[#ActivateDigitizer]]
|-
| 3000 || [15.0.0+] GetDebugPadGenericPadMap
|-
| 3001 || [15.0.0+] SetDebugPadGenericPadMap
|-
| 3002 || [15.0.0+] ResetDebugPadGenericPadMap
|-
| 3003 || [15.0.0+] GetDebugPadKeyboardMap
|-
| 3004 || [15.0.0+] SetDebugPadKeyboardMap
|-
| 3005 || [15.0.0+] ResetDebugPadKeyboardMap
|-
| 3006 || [15.0.0+] GetFullKeyGenericPadMap
|-
| 3007 || [15.0.0+] SetFullKeyGenericPadMap
|-
| 3008 || [15.0.0+] ResetFullKeyGenericPadMap
|-
| 3009 || [15.0.0+] GetFullKeyKeyboardMap
|-
| 3010 || [15.0.0+] SetFullKeyKeyboardMap
|-
| 3011 || [15.0.0+] ResetFullKeyKeyboardMap
|-
| 3012 || [21.0.0+] GetDebugPadGenericPadMap
|-
| 3013 || [21.0.0+] SetDebugPadGenericPadMap
|-
| 3014 || [21.0.0+] GetDebugPadKeyboardMap
|-
| 3015 || [21.0.0+] SetDebugPadKeyboardMap
|-
| 3110 || [S2]
|-
| 3111 || [S2]
|-
| 3112 || [S2]
|-
| 3113 || [S2]
|-
| 3130 || [S2]
|-
| 3131 || [S2]
|-
| 3132 || [S2]
|-
| 3133 || [S2]
|-
| 3135 || [S2]
|-
| 3136 || [S2]
|-
| 3137 || [S2]
|-
| 3138 || [S2]
|-
| 3139 || [S2]
|-
| 3140 || [S2]
|-
| 3141 || [S2]
|-
| 3142 || [S2]
|-
| 3143 || [S2]
|-
| 3150 || [21.0.0+] SetMouseLibraryVersion
|}

== CreateAppletResource ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]]. Returns an [[#IAppletResource]].

== ActivateDebugPad ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== ActivateTouchScreen ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== ActivateMouse ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== ActivateKeyboard ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== SendKeyboardLockKeyEvent ==
Takes a PID, an u32 BitFlagSet [[#KeyboardLockKeyEvent]], and an [[AM_services|AppletResourceUserId]], no output.

This is identical to the hidsys cmd.

== AcquireXpadIdEventHandle ==
Takes an input u64, returns an output handle.

[10.0.0+] Stubbed, just returns 0.

== ReleaseXpadIdEventHandle ==
Takes an input u64, no output.

[10.0.0+] Stubbed, just returns 0.

== ActivateXpad ==
Takes a PID, an u32 "nn::hid::BasicXpadId", an [[AM_services|AppletResourceUserId]], no output.

[10.0.0+] Stubbed, just returns 0.

== GetXpadIds ==
Takes a type-0xA output buffer containing an array of u32 "nn::hid::BasicXpadId", returns an output s64 total_out (which is exposed by sdknso as a s32).

[10.0.0+] Now returns a hard-coded list of Ids.

== ActivateJoyXpad ==
Takes an input u32 "nn::hid::JoyXpadId", no output.

[10.0.0+] Stubbed, just returns 0.

== GetJoyXpadLifoHandle ==
Takes an input u32 "nn::hid::JoyXpadId", returns an output handle.

[10.0.0+] Stubbed, just returns 0.

== GetJoyXpadIds ==
Takes a type-0xA output buffer containing an array of u32 "nn::hid::BasicXpadId", returns an output s64.

[10.0.0+] Stubbed, just returns 0.

== ActivateSixAxisSensor ==
Takes an input u32 "nn::hid::JoyXpadId", no output.

[10.0.0+] Stubbed, just returns 0.

== DeactivateSixAxisSensor ==
Takes an input u32 "nn::hid::JoyXpadId", no output.

[10.0.0+] Stubbed, just returns 0.

== GetSixAxisSensorLifoHandle ==
Takes an input u32 "nn::hid::JoyXpadId", returns an output handle.

[10.0.0+] Stubbed, just returns 0.

== ActivateJoySixAxisSensor ==
Takes an input u32 "nn::hid::JoyXpadId", no output.

[10.0.0+] Stubbed, just returns 0.

== DeactivateJoySixAxisSensor ==
Takes an input u32 "nn::hid::JoyXpadId", no output.

[10.0.0+] Stubbed, just returns 0.

== GetJoySixAxisSensorLifoHandle ==
Takes an input u32 "nn::hid::JoyXpadId", returns an output handle.

[10.0.0+] Stubbed, just returns 0.

== StartSixAxisSensor ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

== StopSixAxisSensor ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

== IsSixAxisSensorFusionEnabled ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns an output bool.

== EnableSixAxisSensorFusion ==
Takes a PID, a bool, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

== SetSixAxisSensorFusionParameters ==
Takes a PID-descriptor, an u32 [[#SixAxisSensorHandle]], two floats, and an u64 [[AM_services|AppletResourceUserId]], no output.

Official sw will throw an error before using this cmd, if the first float is outside of the bounds of 0.0f-1.0f.

== GetSixAxisSensorFusionParameters ==
Takes a PID-descriptor, an u32 [[#SixAxisSensorHandle]], and an u64 [[AM_services|AppletResourceUserId]], returns two output floats.

== ResetSixAxisSensorFusionParameters ==
Takes a PID-descriptor, an u32 [[#SixAxisSensorHandle]], and an u64 [[AM_services|AppletResourceUserId]], no output.

== SetAccelerometerParameters ==
Takes a PID, a [[#SixAxisSensorHandle]], two floats, and an [[AM_services|AppletResourceUserId]], no output.

sdknso will throw an error before using this cmd, if either of the floats are less than 0.0f, or when the second float is larger than the first float.

sdknso 10.x removed the nn::hid wrapper for this.

== GetAccelerometerParameters ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns two output floats.

sdknso 10.x removed the nn::hid wrapper for this.

== ResetAccelerometerParameters ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

sdknso 10.x removed the nn::hid wrapper for this.

== SetAccelerometerPlayMode ==
Takes a PID, a [[#SixAxisSensorHandle]], an u32 [[#AccelerometerPlayMode]], and an u64 [[AM_services|AppletResourceUserId]], no output.

sdknso 10.x removed the nn::hid wrapper for this.

== GetAccelerometerPlayMode ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns an output u32 [[#AccelerometerPlayMode]].

sdknso 10.x removed the nn::hid wrapper for this.

== ResetAccelerometerPlayMode ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

sdknso 10.x removed the nn::hid wrapper for this.

== SetGyroscopeZeroDriftMode ==
Takes a PID-descriptor, an u32 [[#SixAxisSensorHandle]], an u32 [[#GyroscopeZeroDriftMode]], and an u64 [[AM_services|AppletResourceUserId]], no output.

== GetGyroscopeZeroDriftMode ==
Takes a PID-descriptor, an u32 [[#SixAxisSensorHandle]], and an u64 [[AM_services|AppletResourceUserId]], returns an output u32 [[#GyroscopeZeroDriftMode]].

Gets the value written by [[#SetGyroscopeZeroDriftMode]].

== ResetGyroscopeZeroDriftMode ==
Takes a PID-descriptor, an u32 [[#SixAxisSensorHandle]], and an u64 [[AM_services|AppletResourceUserId]], no output.

Same as [[#SetGyroscopeZeroDriftMode]] except the [[#GyroscopeZeroDriftMode]] is hard-coded to value 1 (Standard).

== IsSixAxisSensorAtRest ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns an output bool.

== IsFirmwareUpdateAvailableForSixAxisSensor ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns an output bool.

== EnableSixAxisSensorUnalteredPassthrough ==
Takes a PID, a [[#SixAxisSensorHandle]], a bool, and an [[AM_services|AppletResourceUserId]], no output.

== IsSixAxisSensorUnalteredPassthroughEnabled ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns an output bool.

== StoreSixAxisSensorCalibrationParameter ==
Takes a PID, a [[#SixAxisSensorHandle]], a SixAxisSensorCalibrationParameter, and an [[AM_services|AppletResourceUserId]], no output.

== LoadSixAxisSensorCalibrationParameter ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns a SixAxisSensorCalibrationParameter.

== GetSixAxisSensorIcInformation ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], returns a SixAxisSensorIcInformation.

== ResetIsSixAxisSensorDeviceNewlyAssigned ==
Takes a PID, a [[#SixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

== ActivateGesture ==
Takes a PID-descriptor, a s32, and an u64 [[AM_services|AppletResourceUserId]], no output.

sdknso passes hard-coded value 1 for the s32.

== SetSupportedNpadStyleSet ==
Takes a PID-descriptor, an u32 [[#NpadStyleTag]], and an u64 [[AM_services|AppletResourceUserId]], no output.

== GetSupportedNpadStyleSet ==
Takes a PID-descriptor and an u64 [[AM_services|AppletResourceUserId]], returns an u32 [[#NpadStyleTag]].

== SetSupportedNpadIdType ==
Takes a PID-descriptor, a type-0x9 input buffer, and an [[AM_services|AppletResourceUserId]]. No output.

The input buffer contains an array of [[#NpadIdType]]. The total entries in this array must be <=10.

== ActivateNpad ==
Takes a PID-descriptor and an [[AM_services|AppletResourceUserId]]. No output.

On newer sysvers this runs the same code as [[#ActivateNpadWithRevision]], with revision=0.

== DeactivateNpad ==
Takes a PID and an [[AM_services|AppletResourceUserId]]. No output.

This just returns 0.

[10.0.0+] sdknso now uses the hiddbg [[#DeactivateNpad_2|cmd]] instead.

== AcquireNpadStyleSetUpdateEventHandle ==
Takes a PID, an input u32, an u64 [[AM_services|AppletResourceUserId]], and an u64. Returns an output event handle, autoclear for this is user-specified.

The value for the last u64 doesn't seem to matter (?): official sw sets this to the address of the structure used for storing the event which is initialized after using this cmd.

== DisconnectNpad ==
Takes a PID, an u32 [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. No output.

== GetPlayerLedPattern ==
Takes an input u32 [[#NpadIdType]], returns an output u64 (which is exposed by sdknso as an u8).

== ActivateNpadWithRevision ==
Takes a PID-descriptor, a s32 revision, and an [[AM_services|AppletResourceUserId]]. No output.

Revisions:
* 0x0: Initial [[#ActivateNpad|revision]], pre-5.0.0.
* 0x1: [5.0.0+]
* 0x2: [6.0.0+]
* 0x3: [8.0.0+]
* 0x5: [18.0.0+]

== SetNpadJoyHoldType ==
Takes a PID-descriptor, an input [[#NpadJoyHoldType]], and an [[AM_services|AppletResourceUserId]]. No output.

== GetNpadJoyHoldType ==
Takes a PID-descriptor and an [[AM_services|AppletResourceUserId]]. Returns an output [[#NpadJoyHoldType]].

sdknso will Abort when the output is not 0-1.

== SetNpadJoyAssignmentModeSingleByDefault ==
Takes a PID-descriptor, an u32 [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. No output.

This eventually calls the same func as [[#SetNpadJoyAssignmentModeSingle]], except with [[#NpadJoyDeviceType]]=0.

== SetNpadJoyAssignmentModeSingle ==
Takes a PID-descriptor, an u32 [[#NpadIdType]], [[AM_services|AppletResourceUserId]], and s64 [[#NpadJoyDeviceType]]. No output.

This eventually runs the same code as [[#SetNpadJoyAssignmentModeSingleWithDestination]], except the output fields aren't exposed.

== SetNpadJoyAssignmentModeDual ==
Takes a PID-descriptor, an u32 [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. No output.

== MergeSingleJoyAsDualJoy ==
Takes a PID-descriptor, two u32 [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. No output.

== StartLrAssignmentMode ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== StopLrAssignmentMode ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== SetNpadHandheldActivationMode ==
Takes a PID, an [[AM_services|AppletResourceUserId]], a s64 [[#NpadHandheldActivationMode]], no output.

== GetNpadHandheldActivationMode ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]]. Returns an output s64 [[#NpadHandheldActivationMode]]. Official user-processes Abort if the output value is not 0-2.

== SwapNpadAssignment ==
Takes a PID, two u32s [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. No output.

== IsUnintendedHomeButtonInputProtectionEnabled ==
Takes a PID, an u32 [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. Returns an output bool.

Unused by sdknso, the flag from [[#NpadSystemProperties]] is used instead.

== EnableUnintendedHomeButtonInputProtection ==
Takes a PID, a bool, an u32 [[#NpadIdType]], and an [[AM_services|AppletResourceUserId]]. No output.

== SetNpadJoyAssignmentModeSingleWithDestination ==
Takes a PID, an u32, an [[AM_services|AppletResourceUserId]], and s64 [[#NpadJoyDeviceType]]. Returns an output bool and u32 [[#NpadIdType]].

The bool indicates whether the output [[#NpadIdType]] is set.

== SetNpadAnalogStickUseCenterClamp ==
Takes a PID, a bool, an [[AM_services|AppletResourceUserId]], no output.

== SetNpadCaptureButtonAssignment ==
Takes a PID, a [[#NpadStyleSet]], an [[AM_services|AppletResourceUserId]], a [[#NpadButtonSet]], no output.

Exactly 1 bit must be set in the [[#NpadStyleSet]]. Multiple button bits can be set.

This assigns the button(s) which trigger the CaptureButton.

== ClearNpadCaptureButtonAssignment ==
Takes a PID, an [[AM_services|AppletResourceUserId]], no output.

== Cmd138 ==
This is exclusive to S2.

Takes a PID, two input u64s, no output.

== Cmd139 ==
This is exclusive to S2.

Takes a PID, an u64, returns an output u64.

== GetVibrationDeviceInfo ==
Takes a [[#VibrationDeviceHandle]]. Returns an output [[#VibrationDeviceInfo]].

== SendVibrationValue ==
Takes a PID-descriptor, a [[#VibrationDeviceHandle]], a [[#VibrationValue]] immediately after that, and an u64 [[AM_services|AppletResourceUserId]]. No output.

== GetActualVibrationValue ==
Takes a PID-descriptor, a [[#VibrationDeviceHandle]], and an u64 [[AM_services|AppletResourceUserId]]. Returns an output [[#VibrationValue]].

== CreateActiveVibrationDeviceList ==
No input. Returns an [[#IActiveVibrationDeviceList]].

== PermitVibration ==
Takes an input u8 bool. No output.

This affects the config displayed by System Settings.

== IsVibrationPermitted ==
No input. Returns an output u8 bool.

== SendVibrationValues ==
Takes an u64 [[AM_services|AppletResourceUserId]], and two type-0x9 input buffers containing an array of: [[#VibrationDeviceHandle]] for first buffer, and [[#VibrationValue]] for the second buffer.

Official sw uses the same entry-count for each array.

== SendVibrationGcErmCommand ==
Takes a PID, a [[#VibrationDeviceHandle]], [[AM_services|AppletResourceUserId]], an u64 [[#VibrationGcErmCommand]], no output.

== GetActualVibrationGcErmCommand ==
Takes a PID, a [[#VibrationDeviceHandle]], [[AM_services|AppletResourceUserId]], returns an output u64 [[#VibrationGcErmCommand]].

== BeginPermitVibrationSession ==
Takes an input [[AM_services|AppletResourceUserId]], no output.

Begins a forced-permitted vibration session.

== EndPermitVibrationSession ==
No input/output.

Ends the session started by [[#BeginPermitVibrationSession]].

== IsVibrationDeviceMounted ==
Takes a PID, an [[#VibrationDeviceHandle]], and an u64 [[AM_services|AppletResourceUserId]], returns an output u8 bool.

== SendVibrationValueInBool ==
Takes a PID, a bool, a [[#VibrationDeviceHandle]], and an [[AM_services|AppletResourceUserId]], no output.

Stubbed, this just returns 0.

This is currently not exposed by sdknso.

== Cmd220 ==
This is exclusive to S2.

Takes a PID, an u32, an u64, returns an output u8.

== ActivateConsoleSixAxisSensor ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.

As of [10.0.0+] sdknso no longer uses this with SevenSixAxisSensor.

== StartConsoleSixAxisSensor ==
Takes a PID, a [[#ConsoleSixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

== StopConsoleSixAxisSensor ==
Takes a PID, a [[#ConsoleSixAxisSensorHandle]], and an [[AM_services|AppletResourceUserId]], no output.

== ActivateSevenSixAxisSensor ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.

Unused by official sw, [[#ActivateConsoleSixAxisSensor]] is used instead. However, internally ActivateSevenSixAxisSensor is identical to [[#ActivateConsoleSixAxisSensor]]. Deactivation is done with hiddbg DeactivateConsoleSixAxisSensor (which is unused by official sw).

== StartSevenSixAxisSensor ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.

== StopSevenSixAxisSensor ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.

== InitializeSevenSixAxisSensor ==
Takes a PID, an u64 [[AM_services|AppletResourceUserId]], two u64s for the size of each TransferMemory, and two TransferMemory handles. No output.

The size of the first TransferMemory is 0x1000 with MemoryPermission=read-only, while the second one has size 0x7F000 with MemoryPermission=none. sdknso uses an user-specified buffer for this, with the second tmem immediately following the first one. sdknso later uses data at buf+0 for loading SevenSixAxisSensor state.

The data at tmem+0 has the following structure:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || Unused by sdknso.
|-
| 0x10 || 0x8 || Latest entry.
|-
| 0x18 || 0x8 || Total entries.
|-
| 0x20 || 0xA50(0x21*0x50) || Array of the below entries.
|}

Entry:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Timestamp
|-
| 0x8 || 0x10 || Unused by sdknso.
|-
| 0x10 || 0x40 || SevenSixAxisSensorState
|}

SevenSixAxisSensorState:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || First timestamp.
|-
| 0x8 || 0x8 || Second timestamp (in samples).
|-
| 0x10 || 0x8 || ? (Increased every sleep cicle)
|-
| 0x18 || 0x4 || float AccelerationX
|-
| 0x1C || 0x4 || float AccelerationY
|-
| 0x20 || 0x4 || float AccelerationZ
|-
| 0x24 || 0x4 || float AngularVelocityX
|-
| 0x28 || 0x4 || float AngularVelocityY
|-
| 0x2C || 0x4 || float AngularVelocityZ
|-
| 0x30 || 0x4 || float QuaternionX
|-
| 0x34 || 0x4 || float QuaternionY
|-
| 0x38 || 0x4 || float QuaternionZ
|-
| 0x3C || 0x4 || float QuaternionW
|}

== FinalizeSevenSixAxisSensor ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.

== SetSevenSixAxisSensorFusionStrength ==
Takes a PID, a float, and an u64 [[AM_services|AppletResourceUserId]], no output.

== GetSevenSixAxisSensorFusionStrength ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], returns an output float.

== ResetSevenSixAxisSensorTimestamp ==
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.

== IsUsbFullKeyControllerEnabled ==
No input, returns an output bool.

== EnableUsbFullKeyController ==
Takes an input bool, no output.

== IsUsbFullKeyControllerConnected ==
Takes an input u32 [[#NpadIdType]], returns an output bool.

== HasBattery ==
Takes an input u32, returns an output bool.

sdknso exposes this under "nn::hid::system::". [10.0.0+] sdknso now only exposes the hidsys version of this cmd.

== HasLeftRightBattery ==
Takes an input u32, returns two output bools.

sdknso exposes this under "nn::hid::system::". [10.0.0+] sdknso now only exposes the hidsys version of this cmd.

== GetNpadInterfaceType ==
Takes an input u32 [[#NpadIdType]], returns an output u8 [[#NpadInterfaceType]].

The NpadInterfaceType must be 1-4, otherwise this will Abort.

sdknso exposes this under "nn::hid::system::". [10.0.0+] sdknso now only exposes the hidsys version of this cmd.

== GetNpadLeftRightInterfaceType ==
Takes an input u32 [[#NpadIdType]], returns two output u8s [[#NpadInterfaceType]].

sdknso exposes this under "nn::hid::system::". [10.0.0+] sdknso now only exposes the hidsys version of this cmd.

== GetNpadOfHighestBatteryLevel ==
Takes a PID, a type-0x9 input buffer containing an array of u32 [[#NpadIdType]], an u64 [[AM_services|AppletResourceUserId]], returns an output u32 [[#NpadIdType]].

[[#NpadIdType|Handheld]] is ignored.

== GetPalmaConnectionHandle ==
Takes a PID, an u32 [[#NpadIdType]], an [[AM_services|AppletResourceUserId]], returns an output [[#PalmaConnectionHandle]].

== InitializePalma ==
Takes an input [[#PalmaConnectionHandle]], no output.

== AcquirePalmaOperationCompleteEvent ==
Takes an input [[#PalmaConnectionHandle]], returns an output Event handle.

sdknso uses an user-specified EventClearMode.

The Event is signaled when data is available with [[#GetPalmaOperationInfo]].

== GetPalmaOperationInfo ==
Takes a [[#PalmaConnectionHandle]], a type-0x6 output buffer, returns an output u64 [[#PalmaOperationType]].

sdknso passes [[#PalmaOperationInfo]]+0x8 size 0x140 for the output buffer. [5.1.0+] After using the cmd successfully, [[#GetPalmaOperationResult]] is used.

This must be used at some point following using any of the other Palma cmds which trigger an Operation, once the [[#AcquirePalmaOperationCompleteEvent|Event]] is signaled. Up to 4 Operations can be queued at once, the other cmds will throw an error once there's too many operations.

== PlayPalmaActivity ==
Takes an input [[#PalmaConnectionHandle]], an u64 (exposed by sdknso as an u16), no output.

See [[#GetPalmaOperationInfo]].

== SetPalmaFrModeType ==
Takes an input [[#PalmaConnectionHandle]], an u64 [[#PalmaFrModeType]], no output.

See [[#GetPalmaOperationInfo]].

== ReadPalmaStep ==
Takes an input [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

[[#EnablePalmaStep]] should be used before this.

== EnablePalmaStep ==
Takes an input bool, a [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== ResetPalmaStep ==
Takes an input [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== ReadPalmaApplicationSection ==
Takes an input [[#PalmaConnectionHandle]], an u64, an u64 size, no output.

sdknso exposes the first u64 as a s32. sdknso will Abort if the input value for the second u64 is >0x100.

See [[#GetPalmaOperationInfo]].

== WritePalmaApplicationSection ==
Takes an input [[#PalmaConnectionHandle]], an u64, an u64 size, a type-0x19 input buffer containing a [[#PalmaApplicationSectionAccessBuffer]], no output.

sdknso exposes the first u64 as a s32. Data is copied from the input [[#PalmaApplicationSectionAccessBuffer]] with the specified size.

See [[#GetPalmaOperationInfo]].

== ReadPalmaUniqueCode ==
Takes an input [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== SetPalmaUniqueCodeInvalid ==
Takes an input [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== WritePalmaActivityEntry ==
Takes an input [[#PalmaConnectionHandle]], an u64, an u64, an u64, an u64, no output.

sdknso exposes the first u64 as an u16, while the rest are exposed as [[#PalmaActivityEntry]].

See [[#GetPalmaOperationInfo]].

== WritePalmaRgbLedPatternEntry ==
Takes an input [[#PalmaConnectionHandle]], an u64, a type-0x5 input buffer, no output.

sdknso exposes the u64 as an u16.

See [[#GetPalmaOperationInfo]].

== WritePalmaWaveEntry ==
Takes an input [[#PalmaConnectionHandle]], an u64 [[#PalmaWaveSet]], an u64 (exposed by sdknso as an u16), a TransferMemory handle, an u64 tmem_size, an u64 size, no output.

The TransferMemory is created from an user-specified buffer with permissions=R--.

Note that the sysmodule will not properly close the TransferMemory handle if the [[#PalmaConnectionHandle]] is invalid.

See [[#GetPalmaOperationInfo]].

== SetPalmaDataBaseIdentificationVersion ==
Takes an input s32, a [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== GetPalmaDataBaseIdentificationVersion ==
Takes an input [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== SuspendPalmaFeature ==
Takes an input "nn::util::BitFlagSet<32, [[#PalmaFeature]]>", a [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== GetPalmaOperationResult ==
Takes an input [[#PalmaConnectionHandle]], no output.

sdknso only uses this from the wrapper for [[#GetPalmaOperationInfo]].

== ReadPalmaPlayLog ==
Takes an input u16, a [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== ResetPalmaPlayLog ==
Takes an input u16, a [[#PalmaConnectionHandle]], no output.

See [[#GetPalmaOperationInfo]].

== SetIsPalmaAllConnectable ==
Takes a PID, a bool, an [[AM_services|AppletResourceUserId]], no output.

The sysmodule also calls the code which eventually runs from this, from various other funcs internally (bool value varies).

This updates various state. If needed, this uses either [[BTM_services|StartBleScanForGeneral]] or [[BTM_services|StopBleScanForGeneral]].

== SetIsPalmaPairedConnectable ==
Takes a PID, a bool, an [[AM_services|AppletResourceUserId]], no output.

The actual cmd impl ignores the PID/AppletResourceUserId.

This code is also called by another func internally by the sysmodule, where flag = {whether bit6 in a field is set} (presumably [[#NpadStyleSet]]). This is eventually called from various funcs, including [[#SetSupportedNpadStyleSet]].

This updates various state. If needed, this uses either [[BTM_services|StartBleScanForPairedDevice]] or [[BTM_services|StopBleScanForPairedDevice]].

== PairPalma ==
Takes an input [[#PalmaConnectionHandle]], no output.

This eventually uses [[BTM_services#BlePairDevice|BlePairDevice]] if needed, and updates state.

== SetPalmaBoostMode ==
Takes an input bool, no output.

Stubbed, just returns 0. This was replaced by [[#EnablePalmaBoostMode]].

== CancelWritePalmaWaveEntry ==
Takes an input [[#PalmaConnectionHandle]], no output.

== EnablePalmaBoostMode ==
Takes a PID, a bool, an [[AM_services|AppletResourceUserId]], no output.

== GetPalmaBluetoothAddress ==
Takes an input [[#PalmaConnectionHandle]], returns an output [[Bluetooth_Driver_services#Address|Address]].

== SetDisallowedPalmaConnection ==
Takes a PID, an [[AM_services|AppletResourceUserId]], a type-0x9 input buffer containing an array of [[Bluetooth_Driver_services#Address|Address]], no output.

== Cmd550 ==
This is exclusive to S2.

Takes a PID, an u32, an u64, returns two output u8s.

== SetNpadCommunicationMode ==
Takes a PID, an [[AM_services|AppletResourceUserId]], a s64 [[#NpadCommunicationMode]], no output.

[2.0.0+] Stubbed, just returns 0.

== GetNpadCommunicationMode ==
No input, returns an output s64 [[#NpadCommunicationMode]].

sdknso uses a switch-statement to determine the value to write to the output [[#NpadCommunicationMode]], with the s64 (written value is the same as the s64). sdknso will Abort if the s64 is not 0-3.

[2.0.0+] Stubbed, just returns hard-coded output mode=3.

== SetTouchScreenConfiguration ==
Takes a PID, a [[#TouchScreenConfigurationForNx]], an [[AM_services|AppletResourceUserId]], no output.

== IsFirmwareUpdateNeededForNotification ==
Takes a PID, a s32, an [[AM_services|AppletResourceUserId]], returns an output bool.

sdknso passes hard-coded value 1 for the s32.

== SetTouchScreenOutputRanges ==
Takes a PID, a s32 width, a s32 height, an [[AM_services|AppletResourceUserId]], no output.

This is used by user-processes prior to [[#ActivateTouchScreen|ActivateTouchScreen]], on newer versions.

User-processes can optionally specify input values for width/height during TouchScreen initiailization, with the default values being the relevant fixed width/height values for the platform which the user-process was built for.

== ActivateDigitizer ==
Takes a PID and an [[AM_services|AppletResourceUserId]]. No output.

== Cmd3110 ==
This is exclusive to S2.

Takes a PID, a handle, an u64, an u64, no output.

== Cmd3111 ==
This is exclusive to S2.

Takes a PID and an u64, no output.

== Cmd3112 ==
This is exclusive to S2.

Takes a PID, an u32, an u64, no output.

== Cmd3113 ==
This is exclusive to S2.

Takes a PID, an u32, an u64, no output.

== Cmd3130 ==
This is exclusive to S2.

Takes a PID, a handle, an u8, two u32s, two u64s, no output.

== Cmd3131 ==
This is exclusive to S2.

Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

== Cmd3132 ==
This is exclusive to S2.

Takes a PID, an u32, an u32, an u64, no output.

== Cmd3133 ==
This is exclusive to S2.

Takes a PID, an u64, returns two output u32s.

== Cmd3135 ==
This is exclusive to S2.

Takes a PID, a bool, an [[AM_services|AppletResourceUserId]], no output.

== Cmd3136 ==
This is exclusive to S2.

Takes a PID, an u64, an u64, no output.

== Cmd3137 ==
This is exclusive to S2.

Takes a PID, an u64, an u64, no output.

== Cmd3138 ==
This is exclusive to S2.

Takes a PID, an u32, an [[AM_services|AppletResourceUserId]], no output.

Official sw masks the u32 with bitmask 0x6.

== Cmd3139 ==
This is exclusive to S2.

Takes a PID, a TransferMemory handle, an u8, an u32 width, an u32 height, an u32, an [[AM_services|AppletResourceUserId]], an u64 tmem_size, no output.

The input TransferMemory is created with permissions = R--. The user-process later reads from the buffer used with this.

Official sw always (?) passes value 1 for the last u32.

This and the related nearby cmds are likely (?) for Joy-Con 2 Mouse Mode.

== Cmd3140 ==
This is exclusive to S2.

Takes a PID, two u32s, two u64s, no output.

== Cmd3141 ==
This is exclusive to S2.

Takes a PID, a bool, an [[AM_services|AppletResourceUserId]], an u64, no output.

== Cmd3142 ==
This is exclusive to S2.

Takes a PID, 4 floats, an [[AM_services|AppletResourceUserId]], no output.

== Cmd3143 ==
This is exclusive to S2.

Takes a PID, two u64s, no output.

== IAppletResource ==
This is "nn::hid::IAppletResource".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSharedMemoryHandle]]
|}

=== GetSharedMemoryHandle ===
No input. Returns a [[#SharedMemoryFormat|sharedmem]] handle.

== IActiveVibrationDeviceList ==
This is "nn::hid::IActiveVibrationDeviceList".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ActivateVibrationDevice]]
|}

=== ActivateVibrationDevice ===
Takes an input [[#VibrationDeviceHandle]]. No output.

= hid:dbg =
This is "nn::hid::IHidDebugServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#DeactivateDebugPad]]
|-
| 1 || [[#SetDebugPadAutoPilotState]]
|-
| 2 || [[#UnsetDebugPadAutoPilotState]]
|-
| 10 || [[#DeactivateTouchScreen]]
|-
| 11 || [[#SetTouchScreenAutoPilotState]]
|-
| 12 || [[#UnsetTouchScreenAutoPilotState]]
|-
| 13 || [9.0.0+] GetTouchScreenConfiguration
|-
| 14 || [11.0.0+] ProcessTouchScreenAutoTune
|-
| 15 || [13.0.0+] ForceStopTouchScreenManagement
|-
| 16 || [13.0.0+] ForceRestartTouchScreenManagement
|-
| 17 || [13.0.0+] IsTouchScreenManaged
|-
| 18 || [18.0.0+] SetTouchScreenAutoPilotStateWithAruid
|-
| 20 || [[#DeactivateMouse]]
|-
| 21 || [[#SetMouseAutoPilotState]]
|-
| 22 || [[#UnsetMouseAutoPilotState]]
|-
| 23 || [21.0.0+] AddMouseSideWheelDelta
|-
| 25 || [16.0.0+] SetDebugMouseAutoPilotState
|-
| 26 || [16.0.0+] UnsetDebugMouseAutoPilotState
|-
| 30 || [[#DeactivateKeyboard]]
|-
| 31 || [[#SetKeyboardAutoPilotState]]
|-
| 32 || [[#UnsetKeyboardAutoPilotState]]
|-
| 50 || [[#DeactivateXpad]]
|-
| 51 || [1.0.0-9.2.0] SetXpadAutoPilotState
|-
| 52 || [1.0.0-9.2.0] UnsetXpadAutoPilotState
|-
| 53 ([1.0.0-8.1.0] 60) || [1.0.0-9.2.0] [[#DeactivateJoyXpad]]
|-
| 60 || [9.0.0+] ClearNpadSystemCommonPolicy
|-
| 61 || [10.0.0+] [[#DeactivateNpad_2|DeactivateNpad]]
|-
| 62 || [10.0.0+] ForceDisconnectNpad
|-
| 91 || DeactivateGesture
|-
| 110 || DeactivateHomeButton
|-
| 111 || SetHomeButtonAutoPilotState
|-
| 112 || UnsetHomeButtonAutoPilotState
|-
| 120 || [[#DeactivateSleepButton]]
|-
| 121 || [[#SetSleepButtonAutoPilotState]]
|-
| 122 || [[#UnsetSleepButtonAutoPilotState]]
|-
| 123 || [1.0.0-9.2.0] DeactivateInputDetector
|-
| 130 || DeactivateCaptureButton
|-
| 131 || SetCaptureButtonAutoPilotState
|-
| 132 || UnsetCaptureButtonAutoPilotState
|-
| 133 || [3.0.0+] SetShiftAccelerometerCalibrationValue
|-
| 134 || [3.0.0+] GetShiftAccelerometerCalibrationValue
|-
| 135 || [3.0.0+] SetShiftGyroscopeCalibrationValue
|-
| 136 || [3.0.0+] GetShiftGyroscopeCalibrationValue
|-
| 137 || [15.0.0+] SetSixAxisSensorMode
|-
| 140 || [3.0.0+] DeactivateConsoleSixAxisSensor
|-
| 141 || [5.0.0+] GetConsoleSixAxisSensorSamplingFrequency
|-
| 142 || [5.0.0+] DeactivateSevenSixAxisSensor
|-
| 143 || [5.0.0+] GetConsoleSixAxisSensorCountStates
|-
| 144 || [8.0.0+] GetAccelerometerFsr
|-
| 145 || [8.0.0+] SetAccelerometerFsr
|-
| 146 || [8.0.0+] GetAccelerometerOdr
|-
| 147 || [8.0.0+] SetAccelerometerOdr
|-
| 148 || [8.0.0+] GetGyroscopeFsr
|-
| 149 || [8.0.0+] SetGyroscopeFsr
|-
| 150 || [8.0.0+] GetGyroscopeOdr
|-
| 151 || [8.0.0+] SetGyroscopeOdr
|-
| 152 || [10.0.0+] GetWhoAmI
|-
| 160 || [S2]
|-
| 161 || [S2]
|-
| 162 || [S2]
|-
| 170 || [S2]
|-
| 171 || [S2]
|-
| 172 || [S2]
|-
| 201 || ActivateFirmwareUpdate
|-
| 202 || DeactivateFirmwareUpdate
|-
| 203 || [[#StartFirmwareUpdate]]
|-
| 204 || GetFirmwareUpdateStage
|-
| 205 || [[#GetFirmwareVersion]]
|-
| 206 || [[#GetDestinationFirmwareVersion]]
|-
| 207 || [[#DiscardFirmwareInfoCacheForRevert]]
|-
| 208 || [3.0.0+] StartFirmwareUpdateForRevert
|-
| 209 || [3.0.0+] GetAvailableFirmwareVersionForRevert
|-
| 210 || [4.0.0+] IsFirmwareUpdatingDevice
|-
| 211 || [6.0.0+] StartFirmwareUpdateIndividual
|-
| 212 || [19.0.0+] GetDetailFirmwareVersion
|-
| 213 || [20.0.0+] GetFirmwareVersionStringForDevMenu
|-
| 214 || [20.1.0+] GetDestinationFirmwareVersionStringForDevMenu
|-
| 215 || [6.0.0+] SetUsbFirmwareForceUpdateEnabled
|-
| 216 || [6.0.0+] SetAllKuinaDevicesToFirmwareUpdateMode
|-
| 217 || [17.0.0+] StartFirmwareUpdateFromImageSet
|-
| 221 || [3.0.0+] [[#UpdateControllerColor]]
|-
| 222 || [4.0.0+] ConnectUsbPadsAsync
|-
| 223 || [4.0.0+] DisconnectUsbPadsAsync
|-
| 224 || [5.0.0+] [[#UpdateDesignInfo]]
|-
| 225 || [5.0.0+] [[#GetUniquePadDriverState]]
|-
| 226 || [5.0.0+] [[#GetSixAxisSensorDriverStates]]
|-
| 227 || [5.0.0+] GetRxPacketHistory
|-
| 228 || [6.0.0+] [[#AcquireOperationEventHandle]]
|-
| 229 || [6.0.0+] [[#ReadSerialFlash]]
|-
| 230 || [6.0.0+] [[#WriteSerialFlash]]
|-
| 231 || [6.0.0+] [[#GetOperationResult]]
|-
| 232 || [6.0.0+] EnableShipmentMode
|-
| 233 || [6.0.0+] ClearPairingInfo
|-
| 234 || [6.0.0+] [[#GetUniquePadDeviceTypeSetInternal]]
|-
| 235 || [7.0.0+] EnableAnalogStickPower
|-
| 236 || [9.0.0+] RequestKuinaUartClockCal
|-
| 237 || [9.0.0+] GetKuinaUartClockCal
|-
| 238 || [9.0.0+] SetKuinaUartClockTrim
|-
| 239 || [9.0.0+] KuinaLoopbackTest
|-
| 240 || [9.0.0+] RequestBatteryVoltage
|-
| 241 || [9.0.0+] GetBatteryVoltage
|-
| 242 || [9.0.0+] GetUniquePadPowerInfo
|-
| 243 || [9.0.0+] RebootUniquePad
|-
| 244 || [9.0.0+] RequestKuinaFirmwareVersion
|-
| 245 || [9.0.0+] GetKuinaFirmwareVersion
|-
| 246 || [9.0.0+] GetVidPid
|-
| 247 || [11.0.0+] GetAnalogStickCalibrationValue
|-
| 248 || [11.0.0+] GetUniquePadIdsFull
|-
| 249 || [11.0.0+] ConnectUniquePad
|-
| 250 || [12.0.0+] IsVirtual
|-
| 251 || [12.0.0+] GetAnalogStickModuleParam
|-
| 252 || [S2]
|-
| 253 || [19.0.0+] ClearStorageForShipment
|-
| 254 || [S2]
|-
| 255 || [S2]
|-
| 256 || [S2]
|-
| 261 || [21.0.0+] UpdateDesignInfo12
|-
| 266 || [21.0.0+] GetUniquePadButtonCount
|-
| 267 || [21.0.0+] SetAnalogStickCalibration
|-
| 268 || [21.0.0+] ResetAnalogStickCalibration
|-
| 301 || [5.0.0-8.1.0] [[#GetAbstractedPadHandles]]
|-
| 302 || [5.0.0-8.1.0] [[#GetAbstractedPadState]]
|-
| 303 || [5.0.0-8.1.0] [[#GetAbstractedPadsState]]
|-
| 321 || [5.0.0-8.1.0] [[#SetAutoPilotVirtualPadState]]
|-
| 322 || [5.0.0-8.1.0] [[#UnsetAutoPilotVirtualPadState]]
|-
| 323 || [5.0.0+] [[#UnsetAllAutoPilotVirtualPadState]]
|-
| 324 || [7.0.0+] [[#AttachHdlsWorkBuffer]]
|-
| 325 || [7.0.0+] [[#ReleaseHdlsWorkBuffer]]
|-
| 326 || [7.0.0+] [[#DumpHdlsNpadAssignmentState]]
|-
| 327 || [7.0.0+] [[#DumpHdlsStates]]
|-
| 328 || [7.0.0+] [[#ApplyHdlsNpadAssignmentState]]
|-
| 329 || [7.0.0+] [[#ApplyHdlsStateList]]
|-
| 330 || [7.0.0+] [[#AttachHdlsVirtualDevice]]
|-
| 331 || [7.0.0+] [[#DetachHdlsVirtualDevice]]
|-
| 332 || [7.0.0+] [[#SetHdlsState]]
|-
| 350 || [5.0.0+] [[#AddRegisteredDevice]]
|-
| 351 || [17.0.0-18.1.0] GetRegisteredDevicesCountDebug
|-
| 352 || [17.0.0-18.1.0] DeleteRegisteredDevicesDebug
|-
| 400 || [6.0.0+] DisableExternalMcuOnNxDevice
|-
| 401 || [6.0.0+] DisableRailDeviceFiltering
|-
| 402 || [10.0.0+] EnableWiredPairing
|-
| 403 || [10.0.0+] EnableShipmentModeAutoClear
|-
| 404 || [11.0.0+] SetRailEnabled
|-
| 500 || [8.0.0+] SetFactoryInt
|-
| 501 || [8.0.0+] IsFactoryBootEnabled
|-
| 550 || [9.0.0+] SetAnalogStickModelDataTemporarily
|-
| 551 || [9.0.0+] GetAnalogStickModelData
|-
| 552 || [9.0.0+] ResetAnalogStickModelData
|-
| 600 || [10.0.0+] ConvertPadState
|-
| 601 || [18.0.0+] [[#IsButtonConfigSupported]]
|-
| 602 || [18.0.0+] [[#IsButtonConfigEmbeddedSupported]]
|-
| 603 || [18.0.0+] [[#DeleteButtonConfig]]
|-
| 604 || [18.0.0+] [[#DeleteButtonConfigEmbedded]]
|-
| 605 || [18.0.0+] [[#SetButtonConfigEnabled]]
|-
| 606 || [18.0.0+] [[#SetButtonConfigEmbeddedEnabled]]
|-
| 607 || [18.0.0+] [[#IsButtonConfigEnabled]]
|-
| 608 || [18.0.0+] [[#IsButtonConfigEmbeddedEnabled]]
|-
| 609 || [18.0.0+] [[#SetButtonConfigEmbedded]]
|-
| 610 || [18.0.0+] [[#SetButtonConfigFull]]
|-
| 611 || [18.0.0+] [[#SetButtonConfigLeft]]
|-
| 612 || [18.0.0+] [[#SetButtonConfigRight]]
|-
| 613 || [18.0.0+] [[#GetButtonConfigEmbedded]]
|-
| 614 || [18.0.0+] [[#GetButtonConfigFull]]
|-
| 615 || [18.0.0+] [[#GetButtonConfigLeft]]
|-
| 616 || [18.0.0+] [[#GetButtonConfigRight]]
|-
| 617 || [S2]
|-
| 618 || [S2]
|-
| 619 || [S2]
|-
| 620 || [S2]
|-
| 621 || [S2]
|-
| 622 || [S2]
|-
| 650 || [12.0.0+] AddButtonPlayData
|-
| 651 || [12.0.0+] StartButtonPlayData
|-
| 652 || [12.0.0+] StopButtonPlayData
|-
| 700 || [21.0.0+] GetRailAttachEventCount
|-
| 2000 || [10.0.0+] [[#DeactivateDigitizer]]
|-
| 2001 || [10.0.0+] [[#SetDigitizerAutoPilotState]]
|-
| 2002 || [10.0.0+] [[#UnsetDigitizerAutoPilotState]]
|-
| 3000 || [16.0.0+] ReloadFirmwareDebugSettings
|}

== DeactivateDebugPad ==
No input/output.

== SetDebugPadAutoPilotState ==
Takes an input [[#DebugPadAutoPilotState]], no output.

== UnsetDebugPadAutoPilotState ==
No input/output.

== DeactivateTouchScreen ==
No input/output.

== SetTouchScreenAutoPilotState ==
Takes a type-0x5 input buffer containing an array of [[#TouchState]], no output.

The max entries for the array is 16.

== UnsetTouchScreenAutoPilotState ==
No input/output.

== DeactivateMouse ==
No input/output.

== SetMouseAutoPilotState ==
Takes an input [[#MouseAutoPilotState]], no output.

== UnsetMouseAutoPilotState ==
No input/output.

== DeactivateKeyboard ==
No input/output.

== SetKeyboardAutoPilotState ==
Takes an input [[#KeyboardAutoPilotState]], no output.

== UnsetKeyboardAutoPilotState ==
No input/output.

== DeactivateXpad ==
Takes an input "nn::hid::BasicXpadId", no output.

== DeactivateNpad ==
Takes a PID and an [[AM_services|AppletResourceUserId]], no output.

This just returns 0.

== DeactivateSleepButton ==
No input/output.

== SetSleepButtonAutoPilotState ==
Takes an input [[#SleepButtonAutoPilotState]], no output.

== UnsetSleepButtonAutoPilotState ==
No input/output.

== StartFirmwareUpdate ==
Takes a total of 0x20-bytes of input, 2 handles, and returns an output handle.

[3.0.0+] Now takes a total of 8-bytes of input, and no longer uses any input/output handles.

== GetFirmwareVersion ==
Takes an input [[#NpadIdType]] and an input [[#DeviceType]]. Returns an output [[#FirmwareVersion]].

== GetDestinationFirmwareVersion ==
Takes an input [[#NpadIdType]] and an input [[#DeviceType]]. Returns an output [[#FirmwareVersion]].

== DiscardFirmwareInfoCacheForRevert ==
Takes an input [[#NpadIdType]] and an input [[#DeviceType]]. Returns a total of 5-bytes of output.

[3.0.0+] No input/output.

== UpdateControllerColor ==
Takes two input u32s for the colors, an [[#UniquePadId]], and no output.

A state flag must be clear, otherwise an error is thrown. Afterwards, this flag is set.

Sends the spi-write subcommand to the specified controller, for writing the [[Joy-Con#Colors|color data]]. This writes to offset 0x6050 size 0x6, where the first 3-bytes are from the first u32 and the remaining 3-bytes are from the second u32.

== UpdateDesignInfo ==
Takes 4 input u32s for the colors, an input u8, an input [[#UniquePadId]], and no output.

A state flag must be clear (same as [[#UpdateControllerColor]]), otherwise an error is thrown. Afterwards, this flag is set.

Sends the spi-write subcommand to the specified controller, for writing to offset 0x6050 size 0xD. The first 3-bytes from each u32 is used for the spi-write-data, with the u8 being copied immediately afterwards the color data.

== GetUniquePadDriverState ==
Takes a total of 8-bytes of input, returns a total of 0x20-bytes of output.

[9.0.0+] Now takes a total of 8-bytes of input, returns a total of 0x18-bytes of output.

[18.0.0+] Now takes a total of 8-bytes of input, returns a total of 0x20-bytes of output.

== GetSixAxisSensorDriverStates ==
Takes a total of 8-bytes of input and a type-0xA output buffer, returns a total of 8-bytes of output.

[9.0.0+] Now takes a total of 8-bytes of input and a type-0x6 output buffer, returns a total of 8-bytes of output.

== AcquireOperationEventHandle ==
Takes an input [[#UniquePadId]], returns an output Event handle. The EventClearMode used by official sw is user-specified.

This is not used internally by sdk-nso besides exposing it to the user. With the sdk-nso for [9.0.0+] the wrapper funcs for this was removed (sdk-nso still has the actual cmd).

This must be used before [[#ReadSerialFlash]]/[[#WriteSerialFlash]]. Afterwards, this Event is used to wait for the async operation started by [[#ReadSerialFlash]]/[[#WriteSerialFlash]] to finish. After waiting on the Event, [[#GetOperationResult]] should be used.

== ReadSerialFlash ==
Takes an input TransferMemory handle, an input u32 offset, an input u64 size, and an [[#UniquePadId]], no output.

Reads from the specified controller's spi-flash. The input size is the original size without page-alignment. The TransferMemory permissions is RW-.

See also [[#AcquireOperationEventHandle]].

With the sdk-nso for [9.0.0+] the wrapper funcs for this was removed (sdk-nso still has the actual cmd).

== WriteSerialFlash ==
Takes an input TransferMemory handle, an input u32 offset, an input u64 tmem_size, an input u64 size, and an [[#UniquePadId]], no output.

Writes to the specified controller's spi-flash. The TransferMemory permissions is R--.

See also [[#AcquireOperationEventHandle]].

With the sdk-nso for [9.0.0+] the wrapper funcs for this was removed (sdk-nso still has the actual cmd).

== GetOperationResult ==
Takes an input [[#UniquePadId]], no output.

Get the Result for the Operation and handles cleanup, for the specified controller.

This is not used internally by sdk-nso besides exposing it to the user. With the sdk-nso for [9.0.0+] the wrapper funcs for this was removed (sdk-nso still has the actual cmd).

== GetUniquePadDeviceTypeSetInternal ==
Takes an input [[#UniquePadId]], returns an [[#DeviceTypeInternal]].

== GetAbstractedPadHandles ==
Takes a type-0xA output buffer containing an array of u64 '''AbstractedPadHandle''' and returns an output s32 for total entries.

Returns a handle for each controller detected by the system.

== GetAbstractedPadState ==
Takes an input u64 '''AbstractedPadHandle''', returns an output [[#AbstractedPadState]].

== GetAbstractedPadsState ==
Takes a type-0xA output buffer containing an array of u64 '''AbstractedPadHandle''', a type-0x22 output buffer containing an array of [[#AbstractedPadState]], and returns an output s32 for total entries.

== SetAutoPilotVirtualPadState ==
Takes an input s8 '''AbstractedVirtualPadId''' and an input [[#AbstractedPadState]], no output.

== UnsetAutoPilotVirtualPadState ==
Takes an input s8 '''AbstractedVirtualPadId''', no output.

Clears AutoPilot state for the specified pad.

== UnsetAllAutoPilotVirtualPadState ==
No input/output.

Same as [[#UnsetAutoPilotVirtualPadState]] except this clears state for every pad.

== AttachHdlsWorkBuffer ==
Takes an input TransferMemory handle and an u64 for the TransferMemory size, no output.

[13.0.0+] Now additionally returns an output [[#HdlsSessionId]].

Official user-processes use TransferMemory size=0x1000 and permissions=RW.

This TransferMemory is used as input/output by the other Hdls commands.

Hdls is for virtual HID controllers.

== ReleaseHdlsWorkBuffer ==
No input/output.

[13.0.0+] Takes an input [[#HdlsSessionId]], no output.

== DumpHdlsNpadAssignmentState ==
No input/output.

[13.0.0+] Takes an input [[#HdlsSessionId]], no output.

After using this cmd, the output [[#HdlsNpadAssignment]] is located at tmem+0.

== DumpHdlsStates ==
No input/output.

[13.0.0+] Takes an input [[#HdlsSessionId]], no output.

After using this cmd, the output [[#HdlsStateList]] struct is located at tmem+0.

== ApplyHdlsNpadAssignmentState ==
Takes an input u8 bool, no output.

[13.0.0+] Takes an input bool and a [[#HdlsSessionId]], no output.

Prior to using this cmd, the input [[#HdlsNpadAssignment]] is written to tmem+0 by the user-process.

== ApplyHdlsStateList ==
No input/output.

[13.0.0+] Takes an input [[#HdlsSessionId]], no output.

Prior to using this cmd, the input [[#HdlsStateList]] is written to tmem+0 by the user-process.

The [[#HdlsState]] will be applied for each [[#HdlsHandle]]. If a [[#HdlsHandle]] is not found, code similar to [[#AttachHdlsVirtualDevice]] will run with the [[#HdlsDeviceInfo]], then it will continue with applying state with the new device.

== AttachHdlsVirtualDevice ==
Takes an [[#HdlsDeviceInfo]], returns a [[#HdlsHandle]].

== DetachHdlsVirtualDevice ==
Takes an input [[#HdlsHandle]], no output.

== SetHdlsState ==
Takes an input [[#HdlsState]] and an input [[#HdlsHandle]], no output.

[9.0.0+] Input order was swapped: now takes an input [[#HdlsHandle]] and a [[#HdlsState]], no output.

== AddRegisteredDevice ==
Takes an input [[#RegisteredDevice]], no output.

[11.0.0+] Takes an input [[#DebugRegisteredDevice]], no output.

== DeactivateDigitizer ==
No input/output.

== SetDigitizerAutoPilotState ==
Takes an input [[#DigitizerAutoPilotState]]. No output.

== UnsetDigitizerAutoPilotState ==
No input/output.

= hid:sys =
This is "nn::hid::IHidSystemServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 31 || [[#SendKeyboardLockKeyEvent_2|SendKeyboardLockKeyEvent]]
|-
| 32 || [15.0.0+] SetSystemKeyboardState
|-
| 33 || [15.0.0+] UnsetSystemKeyboardState
|-
| 101 || [[#AcquireHomeButtonEventHandle]]
|-
| 111 || [[#ActivateHomeButton]]
|-
| 121 || [[#AcquireSleepButtonEventHandle]]
|-
| 131 || [[#ActivateSleepButton]]
|-
| 141 || [[#AcquireCaptureButtonEventHandle]]
|-
| 151 || [[#ActivateCaptureButton]]
|-
| 161 || [7.0.0+] GetPlatformConfig
|-
| 171 || [S2]
|-
| 181 || [S2]
|-
| 210 || AcquireNfcDeviceUpdateEventHandle
|-
| 211 || GetNpadsWithNfc
|-
| 212 || AcquireNfcActivateEventHandle
|-
| 213 || ActivateNfc
|-
| 214 || [4.0.0-18.1.0] GetXcdHandleForNpadWithNfc
|-
| 215 || [4.0.0+] IsNfcActivated
|-
| 216 || [19.0.0+] GetAbstractedPadIdForNpadWithNfc
|-
| 217 || [19.0.0+] [[#SetNfcEvent]]
|-
| 218 || [19.0.0+] [[#GetNfcInfo]]
|-
| 219 || [19.0.0+] StartNfcDiscovery
|-
| 220 || [19.0.0+] StopNfcDiscovery
|-
| 221 || [19.0.0+] StartNtagRead
|-
| 222 || [19.0.0+] StartNtagWrite
|-
| 223 || [19.0.0+] SendNfcRawData
|-
| 224 || [19.0.0+] RegisterMifareKey
|-
| 225 || [19.0.0+] ClearMifareKey
|-
| 226 || [19.0.0+] StartMifareRead
|-
| 227 || [19.0.0+] StartMifareWrite
|-
| 230 || AcquireIrSensorEventHandle
|-
| 231 || ActivateIrSensor
|-
| 232 || [10.0.0+] GetIrSensorState
|-
| 233 || [10.0.0+] GetXcdHandleForNpadWithIrSensor
|-
| 234 || [19.0.0+] GetNpadJoyHoldType
|-
| 241 || [19.0.0+] [[#GetDataFormat]]
|-
| 242 || [19.0.0+] [[#SetDataFormat]]
|-
| 243 || [19.0.0+] [[#GetMcuState]]
|-
| 244 || [19.0.0+] [[#SetMcuState]]
|-
| 245 || [19.0.0+] [[#GetMcuVersionForNfc]]
|-
| 246 || [19.0.0+] [[#CheckNfcDevicePower]]
|-
| 247 || [19.0.0+] [[#SetMcuStateImmediate]]
|-
| 251 || [S2]
|-
| 252 || [S2]
|-
| 253 || [S2]
|-
| 301 || ActivateNpadSystem
|-
| 303 || ApplyNpadSystemCommonPolicy
|-
| 304 || EnableAssigningSingleOnSlSrPress
|-
| 305 || DisableAssigningSingleOnSlSrPress
|-
| 306 || GetLastActiveNpad
|-
| 307 || GetNpadSystemExtStyle
|-
| 308 || [5.0.0+] ApplyNpadSystemCommonPolicyFull
|-
| 309 || [5.0.0+] GetNpadFullKeyGripColor
|-
| 310 || [6.0.0+] [[#GetMaskedSupportedNpadStyleSet]]
|-
| 311 || SetNpadPlayerLedBlinkingDevice
|-
| 312 || [6.0.0+] SetSupportedNpadStyleSetAll
|-
| 313 || [9.0.0+] GetNpadCaptureButtonAssignment
|-
| 314 || [9.0.0+] GetAppletFooterUiType
|-
| 315 || [9.0.0+] GetAppletDetailedUiType
|-
| 316 || [10.0.0+] [[#GetNpadInterfaceType]]
|-
| 317 || [10.0.0+] [[#GetNpadLeftRightInterfaceType]]
|-
| 318 || [10.0.0+] [[#HasBattery]]
|-
| 319 || [10.0.0+] [[#HasLeftRightBattery]]
|-
| 321 || [3.0.0+] [[#GetUniquePadsFromNpad]]
|-
| 322 || [10.0.0+] SetNpadSystemExtStateEnabled ([1.0.0-9.2.0] GetIrSensorState)
|-
| 323 || [10.0.0+] GetLastActiveUniquePad ([1.0.0-9.2.0] GetXcdHandleForNpadWithIrSensor)
|-
| 324 || [10.0.0+] GetUniquePadButtonSet
|-
| 325 || [10.0.0+] GetUniquePadColor
|-
| 326 || [10.0.0+] GetUniquePadAppletDetailedUiType
|-
| 327 || [14.0.0+] GetAbstractedPadIdDataFromNpad
|-
| 328 || [14.0.0+] AttachAbstractedPadToNpad
|-
| 329 || [14.0.0+] DetachAbstractedPadAll
|-
| 330 || [14.0.0+] CheckAbstractedPadConnection
|-
| 332 || [19.0.0+] ConvertAppletDetailedUiTypeFromPlayReportType
|-
| 333 || [20.0.0+] SetNpadUserSpgApplet
|-
| 334 || [20.0.0+] AcquireUniquePadButtonStateChangedEventHandle
|-
| 500 || SetAppletResourceUserId
|-
| 501 || [[#RegisterAppletResourceUserId|RegisterAppletResourceUserId]]
|-
| 502 || UnregisterAppletResourceUserId
|-
| 503 || EnableAppletToGetInput
|-
| 504 || SetAruidValidForVibration
|-
| 505 || EnableAppletToGetSixAxisSensor
|-
| 506 || [14.0.0+] EnableAppletToGetPadInput
|-
| 507 || [14.0.0+] EnableAppletToGetTouchScreen
|-
| 510 || [[#SetVibrationMasterVolume]]
|-
| 511 || GetVibrationMasterVolume
|-
| 512 || [3.0.0+] BeginPermitVibrationSession
|-
| 513 || [3.0.0+] EndPermitVibrationSession
|-
| 514 || [12.0.0+] SendVibrationNotificationPattern
|-
| 520 || EnableHandheldHids
|-
| 521 || DisableHandheldHids
|-
| 522 || [9.0.0+] SetJoyConRailEnabled
|-
| 523 || [9.0.0+] IsJoyConRailEnabled
|-
| 524 || [10.0.0+] IsHandheldHidsEnabled
|-
| 525 || [11.0.0+] IsJoyConAttachedOnAllRail
|-
| 526 || [19.0.0+] IsInvertedControllerConnectedOnRail
|-
| 540 || AcquirePlayReportControllerUsageUpdateEvent
|-
| 541 || GetPlayReportControllerUsages
|-
| 542 || AcquirePlayReportRegisteredDeviceUpdateEvent
|-
| 543 || [5.0.0-18.1.0] GetRegisteredDevicesOld ([1.0.0-4.1.0] GetRegisteredDevices)
|-
| 544 || [3.0.0+] AcquireConnectionTriggerTimeoutEvent
|-
| 545 || [3.0.0+] SendConnectionTrigger
|-
| 546 || [3.0.0+] AcquireDeviceRegisteredEventForControllerSupport
|-
| 547 || [3.0.0+] GetAllowedBluetoothLinksCount
|-
| 548 || [5.0.0+] GetRegisteredDevices
|-
| 549 || [6.0.0+] GetConnectableRegisteredDevices
|-
| 550 || [S2]
|-
| 551 || [20.0.0+] GetRegisteredDevicesForControllerSupport
|-
| 700 || ActivateUniquePad
|-
| 702 || AcquireUniquePadConnectionEventHandle
|-
| 703 || [[#GetUniquePadIds]]
|-
| 704 || [S2]
|-
| 705 || [S2]
|-
| 707 || [S2]
|-
| 711 || [20.0.0+] AcquireUniquePadConnectionOnHandheldForNsEventHandle
|-
| 712 || [20.0.0+] GetUniquePadColor12
|-
| 721 || [S2]
|-
| 722 || [S2]
|-
| 723 || [S2]
|-
| 724 || [S2]
|-
| 725 || [S2]
|-
| 726 || [S2]
|-
| 727 || [S2]
|-
| 728 || [S2]
|-
| 729 || [S2]
|-
| 730 || [S2]
|-
| 731 || [S2]
|-
| 732 || [S2]
|-
| 733 || [S2]
|-
| 734 || [S2]
|-
| 735 || [S2]
|-
| 736 || [S2]
|-
| 737 || [S2]
|-
| 738 || [S2]
|-
| 739 || [S2]
|-
| 740 || [S2]
|-
| 741 || [S2]
|-
| 742 || [S2]
|-
| 743 || [S2]
|-
| 744 || [S2]
|-
| 745 || [S2]
|-
| 746 || [S2]
|-
| 751 || AcquireJoyDetachOnBluetoothOffEventHandle
|-
| 800 || ListSixAxisSensorHandles
|-
| 801 || IsSixAxisSensorUserCalibrationSupported
|-
| 802 || ResetSixAxisSensorCalibrationValues
|-
| 803 || StartSixAxisSensorUserCalibration
|-
| 804 || CancelSixAxisSensorUserCalibration
|-
| 805 || [3.0.0+] GetUniquePadBluetoothAddress
|-
| 806 || [3.0.0+] DisconnectUniquePad
|-
| 807 || [5.0.0+] [[#GetUniquePadType]]
|-
| 808 || [5.0.0+] GetUniquePadInterface
|-
| 809 || [5.0.0+] [[#GetUniquePadSerialNumber]]
|-
| 810 || [5.0.0+] GetUniquePadControllerNumber
|-
| 811 || [5.0.0+] GetSixAxisSensorUserCalibrationStage
|-
| 812 || [8.0.0+] GetConsoleUniqueSixAxisSensorHandle
|-
| 813 || [18.0.0+] GetDeviceType
|-
| 821 || StartAnalogStickManualCalibration
|-
| 822 || RetryCurrentAnalogStickManualCalibrationStage
|-
| 823 || CancelAnalogStickManualCalibration
|-
| 824 || ResetAnalogStickManualCalibration
|-
| 825 || [5.0.0+] GetAnalogStickState
|-
| 826 || [5.0.0+] GetAnalogStickManualCalibrationStage
|-
| 827 || [5.0.0+] IsAnalogStickButtonPressed
|-
| 828 || [5.0.0+] IsAnalogStickInReleasePosition
|-
| 829 || [5.0.0+] IsAnalogStickInCircumference
|-
| 830 || [7.0.0+] [[#SetNotificationLedPattern]]
|-
| 831 || [9.0.0+] [[#SetNotificationLedPatternWithTimeout]]
|-
| 832 || [9.0.0+] [[#PrepareHidsForNotificationWake]]
|-
| 850 || [3.0.0+] [[#IsUsbFullKeyControllerEnabled]]
|-
| 851 || [3.0.0+] [[#EnableUsbFullKeyController]]
|-
| 852 || [3.0.0+] [[#IsUsbConnected]]
|-
| 870 || [5.1.0+] IsHandheldButtonPressedOnConsoleMode
|-
| 900 || [1.0.0-9.2.0] ActivateInputDetector
|-
| 901 || [1.0.0-9.2.0] [[#NotifyInputDetector]]
|-
| 1000 || [3.0.0+] InitializeFirmwareUpdate
|-
| 1001 || [3.0.0+] GetFirmwareVersion
|-
| 1002 || [3.0.0+] GetAvailableFirmwareVersion
|-
| 1003 || [3.0.0+] IsFirmwareUpdateAvailable
|-
| 1004 || [3.0.0+] CheckFirmwareUpdateRequired
|-
| 1005 || [3.0.0+] StartFirmwareUpdate
|-
| 1006 || [3.0.0+] AbortFirmwareUpdate
|-
| 1007 || [3.0.0+] GetFirmwareUpdateState
|-
| 1008 || [4.0.0+] ActivateAudioControl
|-
| 1009 || [4.0.0+] AcquireAudioControlEventHandle
|-
| 1010 || [4.0.0+] GetAudioControlStates
|-
| 1011 || [4.0.0+] DeactivateAudioControl
|-
| 1012 || [20.0.0+] GetFirmwareVersionStringForUserSupportPage
|-
| 1050 || [5.0.0+] IsSixAxisSensorAccurateUserCalibrationSupported
|-
| 1051 || [5.0.0+] StartSixAxisSensorAccurateUserCalibration
|-
| 1052 || [5.0.0+] CancelSixAxisSensorAccurateUserCalibration
|-
| 1053 || [5.0.0+] GetSixAxisSensorAccurateUserCalibrationState
|-
| 1100 || [5.0.0+] [[#GetHidbusSystemServiceObject]]
|-
| 1120 || [6.0.0+] SetFirmwareHotfixUpdateSkipEnabled
|-
| 1130 || [6.0.0-15.0.1] InitializeUsbFirmwareUpdate
|-
| 1131 || [6.0.0+] FinalizeUsbFirmwareUpdate
|-
| 1132 || [6.0.0+] CheckUsbFirmwareUpdateRequired
|-
| 1133 || [6.0.0+] StartUsbFirmwareUpdate
|-
| 1134 || [6.0.0+] GetUsbFirmwareUpdateState
|-
| 1135 || [15.0.0+] InitializeUsbFirmwareUpdateWithoutMemory
|-
| 1150 || [8.0.0+] SetTouchScreenMagnification
|-
| 1151 || [9.0.0+] [[#GetTouchScreenFirmwareVersion]]
|-
| 1152 || [9.0.0+] SetTouchScreenDefaultConfiguration
|-
| 1153 || [9.0.0+] GetTouchScreenDefaultConfiguration
|-
| 1154 || [9.0.0+] [[#IsFirmwareAvailableForNotification]]
|-
| 1155 || [9.0.0+] SetForceHandheldStyleVibration
|-
| 1156 || [9.0.0+] SendConnectionTriggerWithoutTimeoutEvent
|-
| 1157 || [10.0.0+] [[#CancelConnectionTrigger]]
|-
| 1158 || [20.1.0+] SetConnectionLimitForSplay
|-
| 1159 || [20.1.0+] ClearConnectionLimitForSplay
|-
| 1200 || [10.0.0-17.0.1] [[#IsButtonConfigSupported]]
|-
| 1201 || [11.0.0-17.0.1] [[#IsButtonConfigEmbeddedSupported]] ([10.0.0-10.2.0] [[#DeleteButtonConfig]])
|-
| 1202 || [11.0.0-17.0.1] [[#DeleteButtonConfig]] ([10.0.0-10.2.0] [[#SetButtonConfigEnabled]])
|-
| 1203 || [11.0.0-17.0.1] [[#DeleteButtonConfigEmbedded]] ([10.0.0-10.2.0] [[#IsButtonConfigEnabled]])
|-
| 1204 || [11.0.0-17.0.1] [[#SetButtonConfigEnabled]] ([10.0.0-10.2.0] [[#SetButtonConfigEmbedded]])
|-
| 1205 || [11.0.0-17.0.1] [[#SetButtonConfigEmbeddedEnabled]] ([10.0.0-10.2.0] [[#SetButtonConfigFull]])
|-
| 1206 || [11.0.0-17.0.1] [[#IsButtonConfigEnabled]] ([10.0.0-10.2.0] [[#SetButtonConfigLeft]])
|-
| 1207 || [11.0.0-17.0.1] [[#IsButtonConfigEmbeddedEnabled]] ([10.0.0-10.2.0] [[#SetButtonConfigRight]])
|-
| 1208 || [11.0.0-17.0.1] [[#SetButtonConfigEmbedded]] ([10.0.0-10.2.0] [[#GetButtonConfigEmbedded]])
|-
| 1209 || [11.0.0-17.0.1] [[#SetButtonConfigFull]] ([10.0.0-10.2.0] [[#GetButtonConfigFull]])
|-
| 1210 || [10.0.0-10.2.0] [[#GetButtonConfigLeft]]
|-
| 1211 || [11.0.0-17.0.1] [[#SetButtonConfigRight]] ([10.0.0-10.2.0] [[#GetButtonConfigRight]])
|-
| 1212 || [11.0.0-17.0.1] [[#GetButtonConfigEmbedded]]
|-
| 1213 || [11.0.0-17.0.1] [[#GetButtonConfigFull]]
|-
| 1214 || [11.0.0-17.0.1] [[#GetButtonConfigLeft]]
|-
| 1215 || [11.0.0-17.0.1] [[#GetButtonConfigRight]]
|-
| 1250 || [10.0.0+] [[#IsCustomButtonConfigSupported]]
|-
| 1251 || [10.0.0+] [[#IsDefaultButtonConfigEmbedded]]
|-
| 1252 || [10.0.0+] [[#IsDefaultButtonConfigFull]]
|-
| 1253 || [10.0.0+] [[#IsDefaultButtonConfigLeft]]
|-
| 1254 || [10.0.0+] [[#IsDefaultButtonConfigRight]]
|-
| 1255 || [10.0.0+] [[#IsButtonConfigStorageEmbeddedEmpty]]
|-
| 1256 || [10.0.0+] [[#IsButtonConfigStorageFullEmpty]]
|-
| 1257 || [10.0.0+] [[#IsButtonConfigStorageLeftEmpty]]
|-
| 1258 || [10.0.0+] [[#IsButtonConfigStorageRightEmpty]]
|-
| 1259 || [11.0.0-12.1.0] [[#GetButtonConfigStorageEmbeddedDeprecated]] ([10.0.0-10.2.0] [[#GetButtonConfigStorageEmbeddedDeprecated|GetButtonConfigStorageEmbedded]])
|-
| 1260 || [11.0.0-12.1.0] [[#GetButtonConfigStorageFullDeprecated]] ([10.0.0-10.2.0] [[#GetButtonConfigStorageFullDeprecated|GetButtonConfigStorageFull]])
|-
| 1261 || [11.0.0-12.1.0] [[#GetButtonConfigStorageLeftDeprecated]] ([10.0.0-10.2.0] [[#GetButtonConfigStorageLeftDeprecated|GetButtonConfigStorageLeft]])
|-
| 1262 || [11.0.0-12.1.0] [[#GetButtonConfigStorageRightDeprecated]] ([10.0.0-10.2.0] [[#GetButtonConfigStorageRightDeprecated|GetButtonConfigStorageRight]])
|-
| 1263 || [11.0.0-12.1.0] [[#SetButtonConfigStorageEmbeddedDeprecated]] ([10.0.0-10.2.0] [[#SetButtonConfigStorageEmbeddedDeprecated|SetButtonConfigStorageEmbedded]])
|-
| 1264 || [11.0.0-12.1.0] [[#SetButtonConfigStorageFullDeprecated]] ([10.0.0-10.2.0] [[#SetButtonConfigStorageFullDeprecated|SetButtonConfigStorageFull]])
|-
| 1265 || [11.0.0-12.1.0] [[#SetButtonConfigStorageLeftDeprecated]] ([10.0.0-10.2.0] [[#SetButtonConfigStorageLeftDeprecated|SetButtonConfigStorageLeft]])
|-
| 1266 || [11.0.0-12.1.0] [[#SetButtonConfigStorageRightDeprecated]] ([10.0.0-10.2.0] [[#SetButtonConfigStorageRightDeprecated|SetButtonConfigStorageRight]])
|-
| 1267 || [10.0.0+] [[#DeleteButtonConfigStorageEmbedded]]
|-
| 1268 || [10.0.0+] [[#DeleteButtonConfigStorageFull]]
|-
| 1269 || [10.0.0+] [[#DeleteButtonConfigStorageLeft]]
|-
| 1270 || [10.0.0+] [[#DeleteButtonConfigStorageRight]]
|-
| 1271 || [10.0.0+] [[#IsUsingCustomButtonConfig]]
|-
| 1272 || [10.0.0+] [[#IsAnyCustomButtonConfigEnabled]]
|-
| 1273 || [10.0.0+] [[#SetAllCustomButtonConfigEnabled]]
|-
| 1274 || [10.0.0+] [[#SetDefaultButtonConfig]]
|-
| 1275 || [10.0.0+] [[#SetAllDefaultButtonConfig]]
|-
| 1276 || [10.0.0+] [[#SetHidButtonConfigEmbedded]]
|-
| 1277 || [10.0.0+] [[#SetHidButtonConfigFull]]
|-
| 1278 || [10.0.0+] [[#SetHidButtonConfigLeft]]
|-
| 1279 || [10.0.0+] [[#SetHidButtonConfigRight]]
|-
| 1280 || [10.0.0+] [[#GetHidButtonConfigEmbedded]]
|-
| 1281 || [10.0.0+] [[#GetHidButtonConfigFull]]
|-
| 1282 || [10.0.0+] [[#GetHidButtonConfigLeft]]
|-
| 1283 || [10.0.0+] [[#GetHidButtonConfigRight]]
|-
| 1284 || [11.0.0+] [[#GetButtonConfigStorageEmbedded]]
|-
| 1285 || [11.0.0+] [[#GetButtonConfigStorageFull]]
|-
| 1286 || [11.0.0+] [[#GetButtonConfigStorageLeft]]
|-
| 1287 || [11.0.0+] [[#GetButtonConfigStorageRight]]
|-
| 1288 || [11.0.0+] [[#SetButtonConfigStorageEmbedded]]
|-
| 1289 || [11.0.0+] [[#SetButtonConfigStorageFull]]
|-
| 1290 || [11.0.0+] [[#SetButtonConfigStorageLeft]]
|-
| 1291 || [11.0.0+] [[#SetButtonConfigStorageRight]]
|-
| 1292 || [S2]
|-
| 1293 || [S2]
|-
| 1294 || [S2]
|-
| 1295 || [S2]
|-
| 1296 || [S2]
|-
| 1297 || [S2]
|-
| 1298 || [S2]
|-
| 1299 || [S2]
|-
| 1300 || [S2]
|-
| 1301 || [S2]
|-
| 1302 || [S2]
|-
| 1303 || [S2]
|-
| 1304 || [S2]
|-
| 1305 || [S2]
|-
| 1306 || [S2]
|-
| 1307 || [S2]
|-
| 1308 || [18.0.0+] SetButtonConfigVisible
|-
| 1309 || [18.0.0+] IsButtonConfigVisible
|-
| 1310 || [S2]
|-
| 1320 || [17.0.0+] WakeTouchScreenUp
|-
| 1321 || [17.0.0+] PutTouchScreenToSleep
|-
| 1322 || [20.0.0+] AcquireTouchScreenAsyncWakeCompletedEvent
|-
| 1323 || [21.0.0+] StartTouchScreenAutoTuneForSystemSettings
|-
| 1324 || [21.0.0+] AcquireTouchScreenAutoTuneCompletedEvent
|-
| 1325 || [21.0.0+] IsTouchScreenAutoTuneRequiredForRepairProviderReplacement
|-
| 1326 || [21.0.0+] SetTouchScreenOffset
|-
| 1327 || [22.0.0+] SetTouchStateSuppressed
|-
| 1350 || [S2]
|-
| 1351 || [S2]
|-
| 1352 || [S2]
|-
| 1360 || [S2]
|-
| 1361 || [S2]
|-
| 1362 || [S2]
|-
| 1380 || [S2]
|-
| 1381 || [S2]
|-
| 1382 || [S2]
|-
| 1383 || [S2]
|-
| 1384 || [S2]
|-
| 1385 || [S2]
|-
| 1386 || [S2]
|-
| 1387 || [S2]
|-
| 1388 || [S2]
|-
| 1400 || [S2]
|-
| 1401 || [S2]
|-
| 1420 || [19.0.0+] GetAppletResourceProperty
|-
| 1445 || [S2]
|-
| 1446 || [S2]
|-
| 1447 || [S2]
|-
| 1448 || [S2]
|-
| 1449 || [S2]
|-
| 1455 || [S2]
|-
| 1456 || [S2]
|-
| 1457 || [S2]
|-
| 1458 || [S2]
|-
| 1459 || [S2]
|-
| 1460 || [S2]
|-
| 1461 || [S2]
|-
| 1470 || [S2]
|-
| 1471 || [S2]
|-
| 1472 || [S2]
|-
| 1473 || [S2]
|-
| 1474 || [S2]
|-
| 1480 || [S2]
|-
| 1490 || [22.0.0+] GetInteractiveArea
|-
| 1491 || [22.0.0+] AcquireInteractiveAreaChangedEventHandle
|-
| 12010 || [11.0.0-17.0.1] [[#SetButtonConfigLeft]]
|}

== SendKeyboardLockKeyEvent ==
Takes an u32 BitFlagSet [[#KeyboardLockKeyEvent]], no output.

== AcquireHomeButtonEventHandle ==
Takes a PID, an [[AM_services|AppletResourceUserId]], returns an output Event handle.

The EventClearMode used by sdknso is user-specified. The Event is signaled when [[#HomeButtonState]] is updated.

This is used by [[AM_services|AM]].

== ActivateHomeButton ==
Takes a PID, an [[AM_services|AppletResourceUserId]], no output.

Activates the [[#HomeButtonSharedMemoryFormat|HomeButton]] sharedmem.

== AcquireSleepButtonEventHandle ==
Takes a PID, an [[AM_services|AppletResourceUserId]], returns an output Event handle.

The EventClearMode used by sdknso is user-specified. The Event is signaled when [[#SleepButtonState]] is updated.

This is used by [[AM_services|AM]].

== ActivateSleepButton ==
Takes a PID, an [[AM_services|AppletResourceUserId]], no output.

Activates the [[#SleepButtonSharedMemoryFormat|SleepButton]] sharedmem.

== AcquireCaptureButtonEventHandle ==
Takes a PID, an [[AM_services|AppletResourceUserId]], returns an output Event handle.

The EventClearMode used by sdknso is user-specified. The Event is signaled when [[#CaptureButtonState]] is updated.

This is used by [[AM_services|AM]].

== ActivateCaptureButton ==
Takes a PID, an [[AM_services|AppletResourceUserId]], no output.

Activates the [[#CaptureButtonSharedMemoryFormat|CaptureButton]] sharedmem.

== GetMaskedSupportedNpadStyleSet ==
Takes an input u64 AppletResourceUserId, returns an output u32 [[#NpadStyleTag]].

Official sw uses the output from [[Applet_Manager_services|GetAppletResourceUserIdOfCallerApplet]] with this.

== GetUniquePadsFromNpad ==
Takes an input u32 [[#NpadIdType]], a type-0xA output buffer, and returns an output s64 for total output entries (which is copied to a s32 by official sw).

The output buffer contains an array of [[#UniquePadId]].

== RegisterAppletResourceUserId ==
Takes an input bool, an [[Applet_Manager_services|AppletResourceUserId]], no output.

[20.4.0+] Takes an input bool, an u8, an [[Applet_Manager_services|AppletResourceUserId]], no output.

== SetVibrationMasterVolume ==
Takes an input 32bit float.

== GetUniquePadIds ==
Takes a type-0xA output buffer, and returns an output s64 for total output entries (which is copied to a s32 by official sw).

The output buffer contains an array of [[#UniquePadId]].

== GetUniquePadType ==
Takes an input [[#UniquePadId]] and returns an output u64 [[#UniquePadType]].

== GetUniquePadSerialNumber ==
Takes an input [[#UniquePadId]] and returns an output [[#UniquePadSerialNumber]].

== SetNotificationLedPattern ==
Takes an input [[#NotificationLedPattern]] and an [[#UniquePadId]], no output.

The specified controller must have a HOME button.

This sends [https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering/blob/master/bluetooth_hid_subcommands_notes.md#subcommand-0x38-set-home-light subcommand 0x38] to the specified controller, for setting the pattern for the HOME button notification LED. The input structure is converted to the format as follows: <code>((u8*)cmd_argdata)[pos] = u8_in[pos2] | u8_in[pos3]<<4;</code> Hence, 4bits from pairs of 2-bytes of the input struct are combined to write to the subcommand. Only the low 4bits of each used byte in the struct is used. This is written to stack initially, then copied to the actual cmd_argdata (the data immediately following the subcommandID byte). There's a total of 0x1D-bytes of cmd_argdata initialized from this.

The layout of cmd_argdata is as follows:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || <nowiki>((TimeUnit & 0xF) | ((FrameCount & 0xF) << 4))</nowiki>
|-
| 0x1 || 0x1 || <nowiki>((CycleCount & 0xF) | ((InitialBrightness & 0xF) << 4))</nowiki>
|-
| 0x2 || 0x1 || <nowiki>((Frame2Brightness & 0xF) | ((Frame1Brightness & 0xF) << 4))</nowiki>
|-
| 0x3 || 0x1 || <nowiki>((Frame1TimeToHold & 0xF) | ((Frame1TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x4 || 0x1 || <nowiki>((Frame2TimeToHold & 0xF) | ((Frame2TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x5 || 0x1 || <nowiki>((Frame4Brightness & 0xF) | ((Frame3Brightness & 0xF) << 4))</nowiki>
|-
| 0x6 || 0x1 || <nowiki>((Frame3TimeToHold & 0xF) | ((Frame3TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x7 || 0x1 || <nowiki>((Frame4TimeToHold & 0xF) | ((Frame4TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x8 || 0x1 || <nowiki>((Frame6Brightness & 0xF) | ((Frame5Brightness & 0xF) << 4))</nowiki>
|-
| 0x9 || 0x1 || <nowiki>((Frame5TimeToHold & 0xF) | ((Frame5TimeTowards & 0xF) << 4))</nowiki>
|-
| 0xA || 0x1 || <nowiki>((Frame6TimeToHold & 0xF) | ((Frame6TimeTowards & 0xF) << 4))</nowiki>
|-
| 0xB || 0x1 || <nowiki>((Frame8Brightness & 0xF) | ((Frame7Brightness & 0xF) << 4))</nowiki>
|-
| 0xC || 0x1 || <nowiki>((Frame7TimeToHold & 0xF) | ((Frame7TimeTowards & 0xF) << 4))</nowiki>
|-
| 0xD || 0x1 || <nowiki>((Frame8TimeToHold & 0xF) | ((Frame8TimeTowards & 0xF) << 4))</nowiki>
|-
| 0xE || 0x1 || <nowiki>((Frame10Brightness & 0xF) | ((Frame9Brightness & 0xF) << 4))</nowiki>
|-
| 0xF || 0x1 || <nowiki>((Frame9TimeToHold & 0xF) | ((Frame9TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x10 || 0x1 || <nowiki>((Frame10TimeToHold & 0xF) | ((Frame10TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x11 || 0x1 || <nowiki>((Frame12Brightness & 0xF) | ((Frame11Brightness & 0xF) << 4))</nowiki>
|-
| 0x12 || 0x1 || <nowiki>((Frame11TimeToHold & 0xF) | ((Frame11TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x13 || 0x1 || <nowiki>((Frame12TimeToHold & 0xF) | ((Frame12TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x14 || 0x1 || <nowiki>((Frame14Brightness & 0xF) | ((Frame13Brightness & 0xF) << 4))</nowiki>
|-
| 0x15 || 0x1 || <nowiki>((Frame13TimeToHold & 0xF) | ((Frame13TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x16 || 0x1 || <nowiki>((Frame14TimeToHold & 0xF) | ((Frame14TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x17 || 0x1 || <nowiki>((Reserved & 0xF) | ((Frame15Brightness & 0xF) << 4))</nowiki>
|-
| 0x18 || 0x1 || <nowiki>((Frame15TimeToHold & 0xF) | ((Frame15TimeTowards & 0xF) << 4))</nowiki>
|-
| 0x19 || 0x1 || <nowiki>((Reserved & 0xF) | ((Reserved & 0xF) << 4))</nowiki>
|-
| 0x1A || 0x1 || <nowiki>((TimeTowardsFinalBrightness & 0xF) | ((FinalBrightness & 0xF) << 4))</nowiki>
|-
| 0x1B || 0x1 || <nowiki>(Timeout & 0xFF)</nowiki>
|-
| 0x1C || 0x1 || <nowiki>((Timeout >> 8) & 0xFF)</nowiki>
|}

[9.0.0+] This runs code similar to [[#SetNotificationLedPatternWithTimeout]], except it passes the following param values to an internal func: flag=1 and TimeSpan=0 (with [[#SetNotificationLedPatternWithTimeout]] these are flag=0 and TimeSpan={input value}).

== SetNotificationLedPatternWithTimeout ==
Takes an input [[#NotificationLedPattern]], an [[#UniquePadId]], and an s64 TimeSpan, no output.

== PrepareHidsForNotificationWake ==
Takes a type-0x9 input buffer containing an array of [[#UniquePadId]], no output.

== IsUsbConnected ==
Tales an input [[#UniquePadId]], returns an output bool.

== NotifyInputDetector ==
Takes an input u32 bitmask InputSourceId, no output.

This is the only hid:sys command used by USB-sysmodule (with value 0x40).

== GetHidbusSystemServiceObject ==
No input, returns an [[#IHidbusSystemServer]].

== GetTouchScreenFirmwareVersion ==
No input. Returns a [[#FirmwareVersion]].

This requests the current firmware version from the touch screen IC.

It first ensures the touch screen IC's chip id is one of the following:
0x7036 - Ftm4cd60d (STMicroelectronics FingerTipS FT9CJ/FT9CF)
0x4036 - Fst2ba61ya1

Then constructs the final firmware version as follows:
uint32_t FtsVersion = GetFtsReleasedVer(); // Matches the xxxx value found in the FTS_xxxx.fts256 and FTS_xxxx.ftb firmware files.

uint8_t FtsVersionByte0 = (FtsVersion & 0xFF);
uint8_t FtsVersionByte1 = (FtsVersion & 0xFF00);
uint8_t FtsVersionByte2 = (FtsVersion & 0xFF0000);
uint8_t FtsVersionByte3 = (FtsVersion & 0xFF000000);

uint8_t FirmwareVersionByte0 = FtsVersionByte3;
uint8_t FirmwareVersionByte1 = FtsVersionByte2;
uint8_t FirmwareVersionByte2 = FtsVersionByte1;
uint8_t FirmwareVersionByte3 = FtsVersionByte0;

if (FtsVersionByte3 <= 0x31) {
FirmwareVersionByte3 = 0;
FirmwareVersionByte1 = 0;
FirmwareVersionByte0 = 0x31;

if (FtsVersionByte2 == 0x5) {
FirmwareVersionByte2 = 2;
} else if (FtsVersionByte2 == 0x12) {
FirmwareVersionByte2 = 0;
} else if (FtsVersionByte2 == 0x1A) {
FirmwareVersionByte2 = 1;
} else {
// Throw error.
}
}

uint8_t FirmwareVersion[0x10] = {0};
*(uint32_t *)FirmwareVersion = (FirmwareVersionByte3 << 24) | (FirmwareVersionByte2 << 16) | (FirmwareVersionByte1 << 8) | FirmwareVersionByte0;
*((uint32_t *)FirmwareVersion + 1) = 0x5354; // "TS"

return FirmwareVersion;

== IsFirmwareAvailableForNotification ==
Takes a PID, a s32, an [[#UniquePadId]], an [[AM_services|AppletResourceUserId]], returns an output bool.

sdknso uses hard-coded value 1 for the s32.

== CancelConnectionTrigger ==
Takes an input "nn::bluetooth::Address", no output.

== IsButtonConfigSupported ==
Takes an input [[#UniquePadId]], returns an output bool.

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], returns an output bool.

== IsButtonConfigEmbeddedSupported ==
No input, returns an output bool.

== DeleteButtonConfig ==
Takes an input [[#UniquePadId]], no output.

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], no output.

== DeleteButtonConfigEmbedded ==
No input/output.

== SetButtonConfigEnabled ==
Takes an input bool, an [[#UniquePadId]], no output.

[11.0.0+] Takes an input bool, an [[Bluetooth_Driver_services#Address|Address]], no output.

== SetButtonConfigEmbeddedEnabled ==
Takes an input bool, no output.

== IsButtonConfigEnabled ==
Takes an input [[#UniquePadId]], returns an output bool.

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], returns an output bool.

== IsButtonConfigEmbeddedEnabled ==
No input, returns an output bool.

== SetButtonConfigEmbedded ==
Takes ([10.0.0-10.2.0] an input [[#UniquePadId]]), a type-0x15 input buffer containing a [[#SystemButtonConfigEmbedded]], no output.

== SetButtonConfigFull ==
Takes an input [[#UniquePadId]], a type-0x15 input buffer containing a [[#SystemButtonConfigFull]], no output.

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], a type-0x15 input buffer containing a [[#SystemButtonConfigFull]], no output.

== SetButtonConfigLeft ==
Takes an input [[#UniquePadId]], a type-0x15 input buffer containing a [[#SystemButtonConfigLeft]], no output.

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], a type-0x15 input buffer containing a [[#SystemButtonConfigLeft]], no output.

== SetButtonConfigRight ==
Takes an input [[#UniquePadId]], a type-0x15 input buffer containing a [[#SystemButtonConfigRight]], no output.

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], a type-0x15 input buffer containing a [[#SystemButtonConfigRight]], no output.

== GetButtonConfigEmbedded ==
Takes ([10.0.0-10.2.0] an input [[#UniquePadId]]), and a type-0x16 output buffer containing a [[#SystemButtonConfigEmbedded]].

== GetButtonConfigFull ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#SystemButtonConfigFull]].

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], and a type-0x16 output buffer containing a [[#SystemButtonConfigFull]].

== GetButtonConfigLeft ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#SystemButtonConfigLeft]].

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], and a type-0x16 output buffer containing a [[#SystemButtonConfigLeft]].

== GetButtonConfigRight ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#SystemButtonConfigRight]].

[11.0.0+] Takes an input [[Bluetooth_Driver_services#Address|Address]], and a type-0x16 output buffer containing a [[#SystemButtonConfigRight]].

== IsCustomButtonConfigSupported ==
Takes an input [[#UniquePadId]], returns an output bool.

== IsDefaultButtonConfigEmbedded ==
Takes a type-0x15 input buffer containing a [[#ButtonConfigEmbedded]], returns an output bool.

This compares the input config with config in state, sets the output bool to whether these match, then returns 0.

== IsDefaultButtonConfigFull ==
Takes a type-0x15 input buffer containing a [[#ButtonConfigFull]], returns an output bool.

This compares the input config with config in state, sets the output bool to whether these match, then returns 0.

== IsDefaultButtonConfigLeft ==
Takes a type-0x15 input buffer containing a [[#ButtonConfigLeft]], returns an output bool.

This compares the input config with config in state, sets the output bool to whether these match, then returns 0.

== IsDefaultButtonConfigRight ==
Takes a type-0x15 input buffer containing a [[#ButtonConfigRight]], returns an output bool.

This compares the input config with config in state, sets the output bool to whether these match, then returns 0.

== IsButtonConfigStorageEmbeddedEmpty ==
Takes an input s32 entry-index, returns an output bool.

[10.1.0-10.2.0] This will now Abort if the s32 is negative or >=5. [11.0.0+] This value must now be unsigned <=4, otherwise 0 is returned.

Uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. Then the output bool is set to [[Settings_services#ButtonConfigSettings|IsFull]] bit0 == 0. Then 0 is returned.

== IsButtonConfigStorageFullEmpty ==
Takes an input s32 entry-index, returns an output bool.

Same as [[#IsButtonConfigStorageEmbeddedEmpty]] except with a different setsys cmd.

== IsButtonConfigStorageLeftEmpty ==
Takes an input s32 entry-index, returns an output bool.

Same as [[#IsButtonConfigStorageEmbeddedEmpty]] except with a different setsys cmd.

== IsButtonConfigStorageRightEmpty ==
Takes an input s32 entry-index, returns an output bool.

Same as [[#IsButtonConfigStorageEmbeddedEmpty]] except with a different setsys cmd.

== GetButtonConfigStorageEmbeddedDeprecated ==
Takes an input s32 entry-index, and a type-0x16 output buffer containing a [[#ButtonConfigEmbedded]].

[10.1.0-10.2.0] This will now Abort if the s32 is negative or >=5.

[11.0.0+] This now calls the same func internally as [[#GetButtonConfigStorageEmbedded]], except the [[#StorageName]] isn't exposed.

Uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. Then an error is thrown if [[Settings_services#ButtonConfigSettings|IsFull]] bit0 is clear. Then the data at +0x1C8 is converted to [[#ButtonConfigEmbedded]], copied to output, and returns 0.

== GetButtonConfigStorageFullDeprecated ==
Takes an input s32 entry-index, and a type-0x16 output buffer containing a [[#ButtonConfigFull]].

Same as [[#GetButtonConfigStorageEmbeddedDeprecated]], except this uses a different setsys cmd, and uses a different conversion func / different output struct.

== GetButtonConfigStorageLeftDeprecated ==
Takes an input s32 entry-index, and a type-0x16 output buffer containing a [[#ButtonConfigLeft]].

Same as [[#GetButtonConfigStorageEmbeddedDeprecated]], except this uses a different setsys cmd, and uses a different conversion func / different output struct.

== GetButtonConfigStorageRightDeprecated ==
Takes an input s32 entry-index, and a type-0x16 output buffer containing a [[#ButtonConfigRight]].

Same as [[#GetButtonConfigStorageEmbeddedDeprecated]], except this uses a different setsys cmd, and uses a different conversion func / different output struct.

== SetButtonConfigStorageEmbeddedDeprecated ==
Takes an input s32 entry-index, and a type-0x15 input buffer containing a [[#ButtonConfigEmbedded]].

[10.1.0-10.2.0] This will now Abort if the s32 is negative or >=5.

[11.0.0+] This now calls the same func internally as [[#SetButtonConfigStorageEmbedded]], except the [[#StorageName]] isn't exposed.

If the input config matches the [[#IsDefaultButtonConfigEmbedded|default]], this first does:
* Uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. When [[Settings_services#ButtonConfigSettings|IsFull]] is set, the config is deleted the same way as [[#DeleteButtonConfigStorageEmbedded]] (following the IsFull check).

Afterwards, this uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. The input struct is converted, the output from that is copied to +0x1C8 size 0x3E0, IsFull is set, [[Settings_services#SetButtonConfigSettingsEmbedded|SetButtonConfigSettingsEmbedded]] is used with the updated array, and then returns 0.

== SetButtonConfigStorageFullDeprecated ==
Takes an input s32 entry-index, and a type-0x15 input buffer containing a [[#ButtonConfigFull]].

Same as [[#SetButtonConfigStorageEmbeddedDeprecated]], except this uses different setsys cmds, and uses a different structs etc.

== SetButtonConfigStorageLeftDeprecated ==
Takes an input s32 entry-index, and a type-0x15 input buffer containing a [[#ButtonConfigLeft]].

Same as [[#SetButtonConfigStorageEmbeddedDeprecated]], except this uses different setsys cmds, and uses a different structs etc.

== SetButtonConfigStorageRightDeprecated ==
Takes an input s32 entry-index, and a type-0x15 input buffer containing a [[#ButtonConfigRight]].

Same as [[#SetButtonConfigStorageEmbeddedDeprecated]], except this uses different setsys cmds, and uses a different structs etc.

== DeleteButtonConfigStorageEmbedded ==
Takes an input s32 entry-index, no output.

[10.1.0-10.2.0] This will now Abort if the s32 is negative or >=5. [11.0.0+] When the input s32 is larger than unsigned value 4, an error is returned.

Uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. Then an error is thrown if [[Settings_services#ButtonConfigSettings|IsFull]] bit0 is clear. Then the data at +0x1C8 size 0x3E0 is cleared, IsFull bit0 is cleared, [[Settings_services#SetButtonConfigSettingsEmbedded|SetButtonConfigSettingsEmbedded]] is used with the updated array, and then returns 0.

== DeleteButtonConfigStorageFull ==
Takes an input s32 entry-index, no output.

Same as [[#DeleteButtonConfigStorageEmbedded]] except with different setsys cmds.

== DeleteButtonConfigStorageLeft ==
Takes an input s32 entry-index, no output.

Same as [[#DeleteButtonConfigStorageEmbedded]] except with different setsys cmds.

== DeleteButtonConfigStorageRight ==
Takes an input s32 entry-index, no output.

Same as [[#DeleteButtonConfigStorageEmbedded]] except with different setsys cmds.

== IsUsingCustomButtonConfig ==
Takes an input [[#UniquePadId]], returns an output bool.

== IsAnyCustomButtonConfigEnabled ==
No input, returns an output bool.

== SetAllCustomButtonConfigEnabled ==
Takes an input bool and an AppletResourceUserId, no output.

== SetDefaultButtonConfig ==
Takes an input [[#UniquePadId]], no output.

== SetAllDefaultButtonConfig ==
No input/output.

== SetHidButtonConfigEmbedded ==
Takes an input [[#UniquePadId]] and a type-0x15 input buffer containing a [[#ButtonConfigEmbedded]], no output.

== SetHidButtonConfigFull ==
Takes an input [[#UniquePadId]] and a type-0x15 input buffer containing a [[#ButtonConfigFull]], no output.

== SetHidButtonConfigLeft ==
Takes an input [[#UniquePadId]] and a type-0x15 input buffer containing a [[#ButtonConfigLeft]], no output.

== SetHidButtonConfigRight ==
Takes an input [[#UniquePadId]] and a type-0x15 input buffer containing a [[#ButtonConfigRight]], no output.

== GetHidButtonConfigEmbedded ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#ButtonConfigEmbedded]].

== GetHidButtonConfigFull ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#ButtonConfigFull]].

== GetHidButtonConfigLeft ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#ButtonConfigLeft]].

== GetHidButtonConfigRight ==
Takes an input [[#UniquePadId]], and a type-0x16 output buffer containing a [[#ButtonConfigRight]].

== GetButtonConfigStorageEmbedded ==
Takes an input s32, a type-0x16 output buffer containing a [[#ButtonConfigEmbedded]], a type-0x1A output buffer containing a [[#StorageName]].

When the input s32 is larger than unsigned value 4, an error is returned.

== GetButtonConfigStorageFull ==
Takes an input s32, a type-0x16 output buffer containing a [[#ButtonConfigFull]], a type-0x1A output buffer containing a [[#StorageName]].

== GetButtonConfigStorageLeft ==
Takes an input s32, a type-0x16 output buffer containing a [[#ButtonConfigLeft]], a type-0x1A output buffer containing a [[#StorageName]].

== GetButtonConfigStorageRight ==
Takes an input s32, a type-0x16 output buffer containing a [[#ButtonConfigRight]], a type-0x1A output buffer containing a [[#StorageName]].

== SetButtonConfigStorageEmbedded ==
Takes an input s32, a type-0x15 input buffer containing a [[#ButtonConfigEmbedded]], a type-0x19 input buffer containing a [[#StorageName]].

When the input s32 is larger than unsigned value 4, this will immediately return (this cmd always returns 0 regardless).

== SetButtonConfigStorageFull ==
Takes an input s32, a type-0x15 input buffer containing a [[#ButtonConfigFull]], a type-0x19 input buffer containing a [[#StorageName]].

== SetButtonConfigStorageLeft ==
Takes an input s32, a type-0x15 input buffer containing a [[#ButtonConfigLeft]], a type-0x19 input buffer containing a [[#StorageName]].

== SetButtonConfigStorageRight ==
Takes an input s32, a type-0x15 input buffer containing a [[#ButtonConfigRight]], a type-0x19 input buffer containing a [[#StorageName]].

== Cmd1470 ==
This is exclusive to S2.

This is likely SetSelectorUiPresentationPolicy?

Takes a PID, an u8 SelectorUiPresentationPolicy, an [[AM_services|AppletResourceUserId]], no output.

== Cmd1471 ==
This is exclusive to S2.

This is likely GetSelectorUiPresentationPolicy?

Takes a PID, an [[AM_services|AppletResourceUserId]], returns an output u8 SelectorUiPresentationPolicy.

== IHidbusSystemServer ==
This is "nn::hidbus::IHidbusSystemServer".

This was added with [5.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 500 || SetAppletResourceUserId
|-
| 501 || RegisterAppletResourceUserId
|-
| 502 || UnregisterAppletResourceUserId
|}

= hid:tmp =
This is "nn::hid::IHidTemporaryServer".

This service was added with [3.0.0+], then removed with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetConsoleSixAxisSensorCalibrationValues
|}

= irs =
This is "nn::irsensor::IIrSensorServer".

This was added to sdknso with 3.x.

With sdknso versions pre-4.x PointingProcessor used to be DpdProcessor. The [[#PackedPointingProcessorConfig|packed-config]] with DpdProcessor (besides RequiredMcuVersion) used to be initialized from user-specified config, now it's hard-coded.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 302 || [[#ActivateIrsensor]]
|-
| 303 || [[#DeactivateIrsensor]]
|-
| 304 || [[#GetIrsensorSharedMemoryHandle]]
|-
| 305 || [[#StopImageProcessor]]
|-
| 306 || [[#RunMomentProcessor]]
|-
| 307 || [[#RunClusteringProcessor]]
|-
| 308 || [[#RunImageTransferProcessor]]
|-
| 309 || [[#GetImageTransferProcessorState]]
|-
| 310 || [[#RunTeraPluginProcessor]]
|-
| 311 || [[#GetNpadIrCameraHandle]]
|-
| 312 || [[#RunPointingProcessor]]
|-
| 313 || [[#SuspendImageProcessor]]
|-
| 314 || [3.0.0+] [[#CheckFirmwareVersion]]
|-
| 315 || [4.0.0+] [[#SetFunctionLevel]]
|-
| 316 || [4.0.0+] [[#RunImageTransferExProcessor]]
|-
| 317 || [4.0.0+] [[#RunIrLedProcessor]]
|-
| 318 || [4.0.0+] [[#StopImageProcessorAsync]]
|-
| 319 || [4.0.0+] [[#ActivateIrsensorWithFunctionLevel]]
|}

== ActivateIrsensor ==
Takes a PID-descriptor and an [[AM_services|AppletResourceUserId]]. No output.

== DeactivateIrsensor ==
Takes a PID-descriptor and an [[AM_services|AppletResourceUserId]]. No output.

== GetIrsensorSharedMemoryHandle ==
Takes a PID-descriptor and an [[AM_services|AppletResourceUserId]]. Returns a SharedMemory handle.

The SharedMemory is "nn::irsensor::detail::StatusManager". It's mapped with permission read-only and size 0x8000.

It's structure is as follows:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x7FB0 || Array of [[#DeviceFormat]]
|-
| 0x7FB0 || 0x50 || Array of [[#AruidFormat]]
|}

The array of [[#DeviceFormat]] is indexed by [[#IrCameraHandle|PlayerNumber]] and can hold up to 9 entries. The array of [[#AruidFormat]] can only hold up to 5 entries.

=== DeviceFormat ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#IrCameraStatus]]
|-
| 0x4 || 0x4 || [[#IrCameraInternalStatus]]
|-
| 0x8 || 0x8 || [[#IrSensorMode]]
|-
| 0x10 || 0xE20 || [[#ProcessorStateRingLifo]]
|}

==== ProcessorStateRingLifo ====
This is "nn::irsensor::detail::RingLifo<X,Y>" where "X" is a specialized processor state (e.g.: "nn::irsensor::MomentProcessorState") and "Y" is the maximum element count (e.g.: 5).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Start
|-
| 0x8 || 0x4 || Count
|-
| 0xC || 0x4 || Padding
|-
| 0x10 || Variable || ProcessorState
|}

The maximum element count is 6 for [[#PointingProcessorMarkerState]] or 5 for any of the other states.

ProcessorState is specialized depending on the value of [[#IrSensorMode]].

===== MomentProcessorState =====
This is "nn::irsensor::MomentProcessorState".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x8 || TimeStamp
|-
| 0x10 || 0x4 || AmbientNoiseLevel
|-
| 0x14 || 0x4 || Reserved
|-
| 0x18 || 0x240 || Array of [[#MomentStatistic]]
|}

The array of [[#MomentStatistic]] can hold up to 48 entries. This array can be accessed as [y + x*8] (this is a 6x8 array). region_x = image_x/6, region_y = image_y/8.

====== MomentStatistic ======
In sdknso GetMomentProcessorStates, this loops through each MomentProcessorState->MomentStatistic entry: <code>AverageIntensity *= scale;</code> The scale is calculated with: <code>scale = 76800.0f / (float)([[#PackedMomentProcessorConfig|WindowOfInterest]].width * [[#PackedMomentProcessorConfig|WindowOfInterest]].height);</code> Note that <code>76800 == 320*240</code>, hence with the default width/height the calculated scale is 1.0f.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || float AverageIntensity
|-
| 0x4 || 0x4 || float CentroidX
|-
| 0x8 || 0x4 || float CentroidY
|}

===== ClusteringProcessorState =====
This is "nn::irsensor::ClusteringProcessorState".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x8 || TimeStamp
|-
| 0x10 || 0x1 || ObjectCount
|-
| 0x11 || 0x3 || Reserved
|-
| 0x14 || 0x4 || AmbientNoiseLevel
|-
| 0x18 || 0x180 || Array of [[#ClusteringData]]
|}

The array of [[#ClusteringData]] can hold up to 16 entries.

====== ClusteringData ======
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || float AverageIntensity
|-
| 0x4 || 0x4 || float CentroidX
|-
| 0x8 || 0x4 || float CentroidY
|-
| 0xC || 0x4 || PixelCount
|-
| 0x10 || 0x2 || BoundX
|-
| 0x12 || 0x2 || BoundY
|-
| 0x14 || 0x2 || BoundtWidth
|-
| 0x16 || 0x2 || BoundHeight
|}

===== PointingProcessorMarkerState =====
This is "nn::irsensor::PointingProcessorMarkerState".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x8 || TimeStamp
|-
| 0x10 || 0x1 || PointingStatus
|-
| 0x11 || 0x3 || Reserved
|-
| 0x14 || 0x4 || Unknown
|-
| 0x18 || 0x4 || float Unknown
|-
| 0x1C || 0x4 || float PositionX
|-
| 0x20 || 0x4 || float PositionY
|-
| 0x24 || 0x4 || float Unknown
|-
| 0x28 || 0x2 || WindowOfInterestX
|-
| 0x2A || 0x2 || WindowOfInterestY
|-
| 0x2C || 0x2 || WindowOfInterestWidth
|-
| 0x2E || 0x2 || WindowOfInterestHeight
|-
| 0x30 || 0x1 || PointingStatus
|-
| 0x31 || 0x3 || Reserved
|-
| 0x34 || 0x4 || Unknown
|-
| 0x38 || 0x4 || float Unknown
|-
| 0x3C || 0x4 || float PositionX
|-
| 0x40 || 0x4 || float PositionY
|-
| 0x44 || 0x4 || float Unknown
|-
| 0x48 || 0x2 || WindowOfInterestX
|-
| 0x4A || 0x2 || WindowOfInterestY
|-
| 0x4C || 0x2 || WindowOfInterestWidth
|-
| 0x4E || 0x2 || WindowOfInterestHeight
|-
| 0x50 || 0x1 || PointingStatus
|-
| 0x51 || 0x3 || Reserved
|-
| 0x54 || 0x4 || Unknown
|-
| 0x58 || 0x4 || float Unknown
|-
| 0x5C || 0x4 || float PositionX
|-
| 0x60 || 0x4 || float PositionY
|-
| 0x64 || 0x4 || float Unknown
|-
| 0x68 || 0x2 || WindowOfInterestX
|-
| 0x6A || 0x2 || WindowOfInterestY
|-
| 0x6C || 0x2 || WindowOfInterestWidth
|-
| 0x6E || 0x2 || WindowOfInterestHeight
|}

===== PointingProcessorState =====
This is "nn::irsensor::PointingProcessorState".

This is created from [[#PointingProcessorMarkerState]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x8 || TimeStamp
|-
| 0x10 || 0x4 || PointingStatus
|-
| 0x14 || 0x4 || float PositionX
|-
| 0x18 || 0x4 || float PositionY
|-
| 0x1C || 0x4 || Reserved
|}

===== TeraPluginProcessorState =====
This is "nn::irsensor::TeraPluginProcessorState".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x8 || TimeStamp
|-
| 0x10 || 0x4 || AmbientNoiseLevel
|-
| 0x14 || 0x12C || PluginData
|}

===== AdaptiveClusteringProcessorState =====
This is "nn::irsensor::AdaptiveClusteringProcessorState".

This is created from [[#TeraPluginProcessorState]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x8 || TimeStamp
|-
| 0x10 || 0x4 || AmbientNoiseLevel
|-
| 0x14 || 0x4 || AccuracyLevel
|-
| 0x18 || 0x1 || ObjectCount
|-
| 0x19 || 0x1 || BackgroundIntensity
|-
| 0x1A || 0x6 || Reserved
|-
| 0x20 || 0x200 || Array of [[#AdaptiveClusteringData]]
|}

The array of [[#AdaptiveClusteringData]] can hold up to 16 entries.

====== AdaptiveClusteringData ======
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || float CentroidX
|-
| 0x4 || 0x4 || float CentroidY
|-
| 0x8 || 0x4 || float Area
|-
| 0xC || 0x4 || IsIncomplete
|}

===== HandAnalysisImageState =====
This is "nn::irsensor::HandAnalysisImageState".

This is created from [[#TeraPluginProcessorState]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x4 || AmbientNoiseLevel
|-
| 0xC || 0x960 || Image
|-
| 0x96C || 0x4 || Reserved
|}

===== HandAnalysisSilhouetteState =====
This is "nn::irsensor::HandAnalysisSilhouetteState".

This is created from [[#TeraPluginProcessorState]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x4 || AmbientNoiseLevel
|-
| 0xC || 0x1354 || Unknown
|}

===== HandAnalysisSilhouetteStateWithFullFrameShape =====
This is "nn::irsensor::HandAnalysisSilhouetteStateWithFullFrameShape".

This is created from [[#TeraPluginProcessorState]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x4 || AmbientNoiseLevel
|-
| 0xC || 0x156C || Unknown
|}

=== AruidFormat ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || IrSensorAruid
|-
| 0x8 || 0x8 || IrSensorAruidStatus
|}

== StopImageProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], and an [[AM_services|AppletResourceUserId]]. No output.

== RunMomentProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], an [[AM_services|AppletResourceUserId]], and a [[#PackedMomentProcessorConfig]]. No output.

== RunClusteringProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], an [[AM_services|AppletResourceUserId]], and a [[#PackedClusteringProcessorConfig]]. No output.

== RunImageTransferProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], an [[AM_services|AppletResourceUserId]], a [[#PackedImageTransferProcessorConfig]], an u64 for the TransferMemory's size, and a TransferMemory handle. No output.

The TransferMemory is created with an user specified buffer and permission none.

== GetImageTransferProcessorState ==
Takes a PID-descriptor, a type-0x6 output buffer, an [[#IrCameraHandle]], and an [[AM_services|AppletResourceUserId]]. Returns an [[#ImageTransferProcessorState]]. No output.

== RunTeraPluginProcessor==
Takes a PID-descriptor, an [[#IrCameraHandle]], a [[#PackedTeraPluginProcessorConfig]] (immediately after the previous word), and an [[AM_services|AppletResourceUserId]]. No output.

== GetNpadIrCameraHandle ==
Takes an input [[#NpadIdType]]. Returns an output [[#IrCameraHandle]].

== RunPointingProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], a [[#PackedPointingProcessorConfig]] (immediately after the previous word), and an [[AM_services|AppletResourceUserId]]. No output.

== SuspendImageProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], and an [[AM_services|AppletResourceUserId]]. No output.

sdknso uses this from the Run*Processor funcs to suspend the current Processor when the current [[#PackedFunctionLevel|FunctionLevel]] is >= 0x1, prior to starting another Processor if needed (depending on what Processor was already active via a state field). Hence, this cmd is only used with [4.0.0+].

== CheckFirmwareVersion ==
Takes a PID-descriptor, an [[#IrCameraHandle]], a [[#PackedMcuVersion]], and an [[AM_services|AppletResourceUserId]]. No output.

sdknso didn't actually use this until 4.x (the RequiredMcuVersion was also updated with that version).

== SetFunctionLevel ==
Takes a PID-descriptor, an [[#IrCameraHandle]], a [[#PackedFunctionLevel]], and an [[AM_services|AppletResourceUserId]]. No output.

== RunImageTransferExProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], an [[AM_services|AppletResourceUserId]], a [[#PackedImageTransferProcessorExConfig]], an u64 for the TransferMemory's size, and a TransferMemory handle. No output.

The TransferMemory is created with an user specified buffer and permission none.

== RunIrLedProcessor ==
Takes a PID-descriptor, an [[#IrCameraHandle]], a [[#PackedIrLedProcessorConfig]] (immediately after the previous word), and an [[AM_services|AppletResourceUserId]]. No output.

== StopImageProcessorAsync ==
Takes a PID-descriptor, an [[#IrCameraHandle]], and an [[AM_services|AppletResourceUserId]]. No output.

== ActivateIrsensorWithFunctionLevel ==
Takes a PID-descriptor, an [[#PackedFunctionLevel]], and an [[AM_services|AppletResourceUserId]]. No output.

= irs:sys =
This is "nn::irsensor::IIrSensorSystemServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 500 || [[#SetAppletResourceUserId]]
|-
| 501 || [[#RegisterAppletResourceUserId]]
|-
| 502 || [[#UnregisterAppletResourceUserId]]
|-
| 503 || [[#EnableAppletToGetInput]]
|}

== SetAppletResourceUserId ==
Takes an [[AM_services|AppletResourceUserId]]. No output.

== RegisterAppletResourceUserId ==
Takes a bool and an [[AM_services|AppletResourceUserId]]. No output.

== UnregisterAppletResourceUserId ==
Takes an [[AM_services|AppletResourceUserId]]. No output.

== EnableAppletToGetInput ==
Takes a bool and an [[AM_services|AppletResourceUserId]]. No output.

= ahid:cd =
This is "nn::ahid::IServerSession".

Used for USB HID devices.

This service no longer exists in [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#AcquireDevice]]
|-
| 1 || [[#ReleaseDevice]]
|-
| 2 || [[#GetCtrlSession]]
|-
| 3 || [[#GetReadSession]]
|-
| 4 || [1.0.0-2.3.0] [[#GetWriteSession]]
|}

== AcquireDevice ==
Takes an input s32, no output.

== ReleaseDevice ==
Takes an input s32, no output.

== GetCtrlSession ==
Takes an input u32, returns an [[#ICtrlSession]].

== GetReadSession ==
Takes an input u32, returns an [[#IReadSession]].

== GetWriteSession ==
Takes an input u32, returns an [[#IWriteSession]].

== ICtrlSession ==
This is "nn::ahid::ICtrlSession".

This no longer exists in [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetString
|-
| 1 || GetCodeBook
|-
| 2 || GetReport
|-
| 3 || SetReport
|-
| 4 || GetIdle
|-
| 5 || SetIdle
|-
| 6 || GetProtocol
|-
| 7 || SetProtocol
|-
| 8 || GetDescriptor
|-
| 9 || SetDescriptor
|-
| 10 || GetStateChangeEvent
|-
| 11 || SignalStateChangeEvent
|-
| 12 || [3.0.0+] Write
|}

All of these use USB [[USB_services|CtrlXfer]], except for GetStateChangeEvent and SignalStateChangeEvent, and GetCodeBook which copies 0x4000-bytes from state to output.

== IReadSession ==
This is "nn::ahid::IReadSession".

This no longer exists in [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Read]]
|}

=== Read ===
Uses [[USB_services|PostBufferAsync]] etc with the INPUT endpoint. The size must be <=0x1000. The actual transfer size is returned in an output u64. The data is copied from the tmpbuf to the output buffer using the actual-transfer-size.

[3.0.0+] Now takes a total of 8-bytes of input.

== IWriteSession ==
This is "nn::ahid::IWriteSession".

This was removed with [3.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Write]]
|}

=== Write ===
This is the inverse of [[#IReadSession]] cmd0. Uses the OUTPUT endpoint with an input buffer.

= ahid:hdr =
This is "nn::ahid::hdr::ISession".

Used internally for USB HID devices.

This service no longer exists in [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetDeviceEntries
|-
| 1 || GetDeviceList
|-
| 2 || GetDeviceParameters
|-
| 3 || AttachDevice
|-
| 4 || DetachDevice
|-
| 5 || [6.0.0+] SetDeviceFilter
|}

= xcd:sys =
This is "nn::xcd::detail::ISystemServer".

This was removed with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetDataFormat]]
|-
| 1 || [[#SetDataFormat]]
|-
| 2 || [[#GetMcuState]]
|-
| 3 || [[#SetMcuState]]
|-
| 4 || [[#GetMcuVersionForNfc]]
|-
| 5 || [[#CheckNfcDevicePower]]
|-
| 6 || [5.0.0+] [[#SetMcuStateImmediate]]
|-
| 10 || [[#SetNfcEvent]]
|-
| 11 || [[#GetNfcInfo]]
|-
| 12 || StartNfcDiscovery
|-
| 13 || StopNfcDiscovery
|-
| 14 || StartNtagRead
|-
| 15 || StartNtagWrite
|-
| 16 || SendNfcRawData
|-
| 17 || RegisterMifareKey
|-
| 18 || ClearMifareKey
|-
| 19 || StartMifareRead
|-
| 20 || StartMifareWrite
|-
| 101 || GetAwakeTriggerReasonForLeftRail
|-
| 102 || GetAwakeTriggerReasonForRightRail
|-
| 103 || [10.0.0+] GetAwakeTriggerBatteryLevelTransitionForLeftRail
|-
| 104 || [10.0.0+] GetAwakeTriggerBatteryLevelTransitionForRightRail
|}

[5.0.0+] SetDataFormat, SetMcuState, and ClearMifareKey: now takes a total of 0xC-bytes of input instead of 0x10.

== GetDataFormat ==
Takes an input 8-byte handle, returns an output u8.

== SetDataFormat ==
Takes an input u8 and a 8-byte handle (4-byte alignment), no output.

== GetMcuState ==
Takes an input 8-byte handle, returns an output u8.

== SetMcuState ==
Takes an input u8 and a 8-byte handle (4-byte alignment), no output.

== GetMcuVersionForNfc ==
Takes an input 8-byte handle, returns an output 0x20-byte struct.

== CheckNfcDevicePower ==
Takes an input 8-byte handle, no output.

== SetMcuStateImmediate ==
Takes an input u8 and a 8-byte handle (4-byte alignment), no output.

== SetNfcEvent ==
Takes an input 8-byte handle, returns 2 output Event handles.

== GetNfcInfo ==
Takes an input 8-byte handle and a type-0x1A output buffer.

[6.0.0+]: The buffer type is now 0x32 instead of 0x1A.

This buffer contains a 0x804-byte struct, for the NFC data sent in response to the various other cmds.

= hidbus =
This is "nn::hidbus::IHidbusServer".

This was added with [5.0.0+].

Official sw opens a temporary service-session for each func using this, with it being closed once done: no global session is kept open.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#GetBusHandle]]
|-
| 2 || [[#IsExternalDeviceConnected]]
|-
| 3 || [[#Initialize]]
|-
| 4 || [[#Finalize]]
|-
| 5 || [[#EnableExternalDevice]]
|-
| 6 || [[#GetExternalDeviceId]]
|-
| 7 || [[#SendCommandAsync]]
|-
| 8 || [[#GetSendCommandAsynceResult]]
|-
| 9 || [[#SetEventForSendCommandAsycResult]]
|-
| 10 || [[#GetSharedMemoryHandle]]
|-
| 11 || [[#EnableJoyPollingReceiveMode]]
|-
| 12 || [[#DisableJoyPollingReceiveMode]]
|-
| 13 || [5.0.0-6.2.0] GetPollingData
|-
| 14 || [6.0.0+] [[#SetStatusManagerType]]
|}

sdknso doesn't use the GetPollingData cmd.

== GetBusHandle ==
Takes an input u32 [[#NpadIdType]], an u64 [[#BusType]] and an u64 [[AM_services|AppletResourceUserId]]. Returns an output bool '''HasHandle''' and a [[#BusHandle]].

'''HasHandle''' indicates whether the [[#BusHandle]] is valid.

Official sw will assert when [[#BusHandle]] InternalIndex is >=0x11 (>=0x13 with [6.0.0+]). This same check is also done for all funcs using [[#BusHandle]] as input.

This cmd will throw an error when [[#BusType]] is invalid.

== IsExternalDeviceConnected ==
Takes an input [[#BusHandle]]. Returns an output bool '''IsAttached'''.

This is not used by sdknso.

== Initialize ==
Takes an input [[#BusHandle]] and an u64 [[AM_services|AppletResourceUserId]]. No output.

Prior to using this cmd, sdknso handles [[#GetSharedMemoryHandle|sharedmem]] mapping if not done previously.

== Finalize ==
Takes an input [[#BusHandle]] and an u64 [[AM_services|AppletResourceUserId]]. No output.

== EnableExternalDevice ==
Takes an input bool '''IsEnabled''', a [[#BusHandle]], an u64 '''Version''' and an u64 [[AM_services|AppletResourceUserId]]. No output.

sdknso passes value 0x38900050018 (0x3A600050018 with 7.x+) for '''Version'''.

'''IsEnabled''' indicates whether to enable the device (true = enable, false = disable). When false, this will use [[#DisableJoyPollingReceiveMode]] if needed.

== GetExternalDeviceId ==
Takes an input [[#BusHandle]]. Returns an output u32 '''DeviceId'''.

== SendCommandAsync ==
Takes a type-0x21 input buffer and a [[#BusHandle]]. No output.

== GetSendCommandAsynceResult ==
Takes a type-0x22 output buffer and a [[#BusHandle]]. Returns an output u32 '''OutSize'''.

Official sw copies '''OutSize''' to an output u64, for the actual output size.

== SetEventForSendCommandAsycResult ==
Takes an input [[#BusHandle]]. Returns an output Event handle '''AttachmentDataReceiveEventHandle''' with EventClearMode=0.

Official sw with SendAndReceive clears this event (6.x+ sdknso), uses [[#SendCommandAsync]], waits on + clears this event, then uses [[#GetSendCommandAsynceResult]].

== GetSharedMemoryHandle ==
No input. Returns an output SharedMemory handle.

The SharedMemory is mapped with size 0x1000 and permissions=R--.

See also [[#SetStatusManagerType]].

This sharedmem is the StatusManager. This sharedmem contains an array of 0x100-byte (0x80-byte with [[#SetStatusManagerType|[6.0.0+]]]) entries, with entry-count {max [[#GetBusHandle|BusHandles]]}.

sdknso only uses the first 0x10-bytes of these entries, the rest is the ignored. Entry structure:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || IsConnected
|-
| 0x1 || 0x3 || Reserved
|-
| 0x4 || 0x4 || IsConnectedResult
|-
| 0x8 || 0x1 || IsEnabled. Bool flag indicating whether a device is [[#EnableExternalDevice|enabled]].
|-
| 0x9 || 0x1 || IsInFocus. Bool flag indicating whether this entry is valid.
|-
| 0xA || 0x1 || IsPollingMode. Bool flag indicating whether polling is [[#EnableJoyPollingReceiveMode|enabled]].
|-
| 0xB || 0x1 || Reserved
|-
| 0xC || 0x4 || [[#JoyPollingMode|PollingMode]]
|}

== EnableJoyPollingReceiveMode ==
Takes a type-0x21 input buffer, a TransferMemory handle, an u32 '''TransferMemorySize''', an u32 [[#JoyPollingMode]] and a [[#BusHandle]]. No output.

The TransferMemory is created with an user-specified output buffer, with permissions=R--.

The content of the TransferMemory depends of the [[#JoyPollingMode]]. This is used by GetJoyPollingReceivedData. Structure of the TransferMemory (DisableSixAxisPollingDataAccessor, EnableSixAxisPollingDataAccessor, JoyButtonOnlyPollingDataAccessor):

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Result.
|-
| 0x0 || 0x4 || Padding.
|-
| 0x8 || 0x18 || Initialized sysmodule-side, not used by sdknso.
|-
| 0x20 || 0x8 || Latest entry.
|-
| 0x28 || 0x8 || Total entries.
|}

The entries specific to the [[#JoyPollingMode]] follow, with 0xA entries total. Each entry starts with an u64 timestamp. Structure for each mode, after the timestamp:

DisableSixAxisPollingDataAccessor:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x26 || Data
|-
| 0x26 || 0x1 || Size of data.
|-
| 0x27 || 0x1 || Padding
|-
| 0x28 || 0x8 || Timestamp
|}

JoyEnableSixAxisPollingDataAccessor:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Data
|-
| 0x8 || 0x1 || Size of data.
|-
| 0x9 || 0x7 || Padding
|-
| 0x10 || 0x8 || Timestamp
|}

JoyButtonOnlyPollingDataAccessor:

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2C || Data
|-
| 0x2C || 0x1 || Size of data.
|-
| 0x2D || 0x3 || Padding
|-
| 0x30 || 0x8 || Timestamp
|}

== DisableJoyPollingReceiveMode ==
Takes an input [[#BusHandle]]. No output.

== SetStatusManagerType ==
Takes an input u32 [[#StatusManagerType]]. No output.

This is used by sdknso immediately after mapping [[#GetSharedMemoryHandle|sharedmem]] (before [[#Initialize]]) with hard-coded value 0x2.

= SharedMemoryFormat =
This is "nn::hid::detail::SharedMemoryFormat".

The shared memory is a 0x40000 byte read-only segment of memory shared between applications for input. The segment contains structures for most if not all input methods available to applications.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x400
| [[#DebugPadSharedMemoryFormat|DebugPad]]
|-
| 0x400
| 0x3000
| [[#TouchScreenSharedMemoryFormat|TouchScreen]]
|-
| 0x3400
| 0x400
| [[#MouseSharedMemoryFormat|Mouse]]
|-
| 0x3800
| 0x400
| [[#KeyboardSharedMemoryFormat|Keyboard]]
|-
| 0x3C00
| 0x1000
| [[#DigitizerSharedMemoryFormat|Digitizer]] ([1.0.0-9.2.0] [[#BasicXpadSharedMemoryFormat|BasicXpad]])
|-
| 0x4C00
| 0x200
| [[#HomeButtonSharedMemoryFormat|HomeButton]]
|-
| 0x4E00
| 0x200
| [[#SleepButtonSharedMemoryFormat|SleepButton]]
|-
| 0x5000
| 0x200
| [[#CaptureButtonSharedMemoryFormat|CaptureButton]]
|-
| 0x5200
| 0x800
| [[#InputDetectorSharedMemoryFormat|InputDetector]]
|-
| 0x5A00
| 0x4000
| [1.0.0-4.1.0] [[#UniquePadSharedMemoryFormat|UniquePad]]
|-
| 0x9A00
| 0x32000
| [[#NpadSharedMemoryFormat|Npad]]
|-
| 0x3BA00
| 0x800
| [[#GestureSharedMemoryFormat|Gesture]]
|-
| 0x3C200
| 0x1C
| [5.0.0+] [[#ConsoleSixAxisSensorSharedMemoryFormat|ConsoleSixAxisSensor]]
|-
| 0x3DC00
| 0x400
| [16.0.0+] [[#MouseSharedMemoryFormat|DebugMouse]]
|-
| 0x3E200
| ?
| [?+] NpadCondition
|}

== DebugPadSharedMemoryFormat ==
This is "nn::hid::detail::DebugPadSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x2C8
| [[#DebugPadLifo]]
|}

=== DebugPadLifo ===
This is "nn::hid::detail::DebugPadLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x28 * 17
| Array of [[#DebugPadStateAtomicStorage]]
|}

==== DebugPadStateAtomicStorage ====
This is "nn::hid::detail::DebugPadStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x20
| [[#DebugPadState]]
|}

===== DebugPadState =====
This is "nn::hid::DebugPadState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x4
| [[#DebugPadAttributeSet|Attributes]]
|-
| 0xC
| 0x4
| [[#DebugPadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|}

== TouchScreenSharedMemoryFormat ==
This is "nn::hid::detail::TouchScreenSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x2C38
| [[#TouchScreenLifo]]
|}

=== TouchScreenLifo ===
This is "nn::hid::detail::TouchScreenLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x298 * 17
| Array of [[#TouchScreenStateAtomicStorage]]
|}

==== TouchScreenStateAtomicStorage ====
This is "nn::hid::detail::TouchScreenStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x290
| [[#TouchScreenState]]
|}

===== TouchScreenState =====
This is "nn::hid::detail::TouchScreenState" / "nn::hid::TouchScreenState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x4
| s32 Count
|-
| 0xC
| 0x4
| Reserved
|-
| 0x10
| 0x28 * 16
| [[#TouchState|Touches]]
|}

== MouseSharedMemoryFormat ==
This is "nn::hid::detail::MouseSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x350
| [[#MouseLifo]]
|}

=== MouseLifo ===
This is "nn::hid::detail::MouseLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#MouseStateAtomicStorage]]
|}

==== MouseStateAtomicStorage ====
This is "nn::hid::detail::MouseStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#MouseState]]
|}

===== MouseState =====
This is "nn::hid::detail::MouseState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x4
| X
|-
| 0xC
| 0x4
| Y
|-
| 0x10
| 0x4
| DeltaX
|-
| 0x14
| 0x4
| DeltaY
|-
| 0x18
| 0x4
| WheelDeltaX
|-
| 0x1C
| 0x4
| WheelDeltaY
|-
| 0x20
| 0x4
| [[#MouseButtonSet|Buttons]]
|-
| 0x24
| 0x4
| [[#MouseAttributeSet|Attributes]]
|}

== KeyboardSharedMemoryFormat ==
This is "nn::hid::detail::KeyboardSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x3D8
| [[#KeyboardLifo]]
|}

=== KeyboardLifo ===
This is "nn::hid::detail::KeyboardLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x38 * 17
| Array of [[#KeyboardStateAtomicStorage]]
|}

==== KeyboardStateAtomicStorage ====
This is "nn::hid::detail::KeyboardStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x30
| [[#KeyboardState]]
|}

===== KeyboardState =====
This is "nn::hid::detail::KeyboardState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#KeyboardModifierSet|Modifiers]]
|-
| 0x10
| 0x20
| [[#KeyboardKeySet|Keys]]
|}

== BasicXpadSharedMemoryFormat ==
This is "nn::hid::detail::BasicXpadSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x400 * 4
| Array of [[#BasicXpadSharedMemoryEntry]]
|}

=== BasicXpadSharedMemoryEntry ===
This is "nn::hid::detail::BasicXpadSharedMemoryEntry".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x2C8
| [[#BasicXpadLifo]]
|}

==== BasicXpadLifo ====
This is "nn::hid::detail::BasicXpadLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x28 * 17
| Array of [[#BasicXpadStateAtomicStorage]]
|}

===== BasicXpadStateAtomicStorage =====
This is "nn::hid::detail::BasicXpadStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x20
| [[#BasicXpadState]]
|}

====== BasicXpadState ======
This is "nn::hid::detail::BasicXpadState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x4
| [[#BasicXpadAttributeSet|Attributes]]
|-
| 0xC
| 0x4
| [[#BasicXpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|}

== DigitizerSharedMemoryFormat ==
This is "nn::hid::server::DigitizerSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x680
| [[#DigitizerLifo]]
|}

=== DigitizerLifo ===
This is "nn::hid::server::DigitizerLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x60 * 17
| Array of [[#DigitizerStateAtomicStorage]]
|}

==== DigitizerStateAtomicStorage ====
This is "nn::hid::server::DigitizerStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x58
| [[#DigitizerState]]
|}

===== DigitizerState =====
This is "nn::hid::DigitizerState".

This is managed by the sysmodule "cs" (development only) through [[HID_services#hid:dbg|hid:dbg]] commands. No actual physical device is supported on NX.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x4
|
|-
| 0xC
| 0x4
|
|-
| 0x10
| 0x4
| [[#DigitizerAttributeSet|Attributes]]
|-
| 0x14
| 0x4
| [[#DigitizerButtonSet|Buttons]]
|-
| 0x18
| 0x4
|
|-
| 0x1C
| 0x4
|
|-
| 0x20
| 0x4
|
|-
| 0x24
| 0x4
|
|-
| 0x28
| 0x4
|
|-
| 0x2C
| 0x4
|
|-
| 0x30
| 0x4
|
|-
| 0x34
| 0x4
|
|-
| 0x38
| 0x4
|
|-
| 0x3C
| 0x4
|
|-
| 0x40
| 0x4
|
|-
| 0x44
| 0x4
|
|-
| 0x48
| 0x4
|
|-
| 0x4C
| 0x4
|
|-
| 0x50
| 0x4
|
|-
| 0x54
| 0x4
|
|}

== HomeButtonSharedMemoryFormat ==
This is "nn::hid::detail::HomeButtonSharedMemoryFormat".

This is used by [[AM_services|AM]].

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1B8
| [[#HomeButtonLifo]]
|}

=== HomeButtonLifo ===
This is "nn::hid::detail::HomeButtonLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x18 * 17
| Array of [[#HomeButtonStateAtomicStorage]]
|}

==== HomeButtonStateAtomicStorage ====
This is "nn::hid::detail::HomeButtonStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x10
| [[#HomeButtonState]]
|}

===== HomeButtonState =====
This is "nn::hid::system::HomeButtonState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#HomeButtonSet|Buttons]]
|}

== SleepButtonSharedMemoryFormat ==
This is "nn::hid::detail::SleepButtonSharedMemoryFormat".

This is used by [[AM_services|AM]].

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1B8
| [[#SleepButtonLifo]]
|}

=== SleepButtonLifo ===
This is "nn::hid::detail::SleepButtonLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x18 * 17
| Array of [[#SleepButtonStateAtomicStorage]]
|}

==== SleepButtonStateAtomicStorage ====
This is "nn::hid::detail::SleepButtonStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x10
| [[#SleepButtonState]]
|}

===== SleepButtonState =====
This is "nn::hid::system::SleepButtonState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#SleepButtonSet|Buttons]]
|}

== CaptureButtonSharedMemoryFormat ==
This is "nn::hid::detail::CaptureButtonSharedMemoryFormat".

This is used by [[AM_services|AM]].

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1B8
| [[#CaptureButtonLifo]]
|}

=== CaptureButtonLifo ===
This is "nn::hid::detail::CaptureButtonLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x18 * 17
| Array of [[#CaptureButtonStateAtomicStorage]]
|}

==== CaptureButtonStateAtomicStorage ====
This is "nn::hid::detail::CaptureButtonStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x10
| [[#CaptureButtonState]]
|}

===== CaptureButtonState =====
This is "nn::hid::system::CaptureButtonState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#CaptureButtonSet|Buttons]]
|}

== InputDetectorSharedMemoryFormat ==
This is "nn::hid::detail::InputDetectorSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x80 * 16
| Array of [[#InputDetectorSharedMemoryEntry]]
|}

=== InputDetectorSharedMemoryEntry ===
This is "nn::hid::detail::InputDetectorSharedMemoryEntry".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x50
| [[#InputDetectorLifo]]
|}

==== InputDetectorLifo ====
This is "nn::hid::detail::InputDetectorLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x18 * 2
| Array of [[#InputDetectorStateAtomicStorage]]
|}

===== InputDetectorStateAtomicStorage =====
This is "nn::hid::detail::InputDetectorStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x10
| [[#InputDetectorState]]
|}

====== InputDetectorState ======
This is "nn::hid::detail::InputDetectorState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| [[#InputSourceState|InputSourceState]]
|-
| 0x8
| 0x8
| SamplingNumber
|}

== UniquePadSharedMemoryFormat ==
This is "nn::hid::detail::UniquePadSharedMemoryFormat".

[5.0.0+] This section has been removed from [[#SharedMemoryFormat]]. [[#UniquePadSharedMemoryFormat]] is now a specialization of [[#NpadSharedMemoryFormat]].

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x400 * 16
| Array of [[#UniquePadSharedMemoryEntry]]
|}

== UniquePadSharedMemoryEntry ==
This is "nn::hid::detail::UniquePadSharedMemoryEntry".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1E0
| [[#UniquePadLifo]]
|}

=== UniquePadLifo ===
This is "nn::hid::detail::UniquePadLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x80
| [[#UniquePadConfigLifo]]
|-
| 0x80
| 0x70 * 2
| Array of [[#AnalogStickCalibrationStateImplLifo]]
|-
| 0x160
| 0x60
| [[#SixAxisSensorUserCalibrationStateLifo]]
|-
| 0x1C0
| 0x20
| UniquePadConfigMutex
|}

==== UniquePadConfigLifo ====
This is "nn::hid::detail::UniquePadConfigLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 2
| Array of [[#UniquePadConfigAtomicStorage]]
|}

===== UniquePadConfigAtomicStorage =====
This is "nn::hid::detail::UniquePadConfigAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#UniquePadConfig]]
|}

====== UniquePadConfig ======
This is "nn::hid::detail::UniquePadConfig".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#UniquePadType|Type]]
|-
| 0x4
| 0x4
| [[#UniquePadInterface|Interface]]
|-
| 0x8
| 0x10
| [[#UniquePadSerialNumber|SerialNumber]]
|-
| 0x18
| 0x4
| ControllerNumber
|-
| 0x1C
| 0x1
| IsActive
|-
| 0x1D
| 0x3
| Reserved
|-
| 0x20
| 0x8
| SamplingNumber
|}

==== AnalogStickCalibrationStateImplLifo ====
This is "nn::hid::detail::AnalogStickCalibrationStateImplLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x28 * 2
| Array of [[#AnalogStickCalibrationStateImplAtomicStorage]]
|}

===== AnalogStickCalibrationStateImplAtomicStorage =====
This is "nn::hid::detail::AnalogStickCalibrationStateImplAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x20
| [[#AnalogStickCalibrationStateImpl]]
|}

====== AnalogStickCalibrationStateImpl ======
This is "nn::hid::detail::AnalogStickCalibrationStateImpl".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| [[#AnalogStickState|State]]
|-
| 0x8
| 0x8
| [[#AnalogStickCalibrationFlagsSet|Flags]]
|-
| 0x10
| 0x8
| [[#AnalogStickManualCalibrationStage|Stage]]
|-
| 0x18
| 0x8
| SamplingNumber
|}

==== SixAxisSensorUserCalibrationStateLifo ====
This is "nn::hid::detail::SixAxisSensorUserCalibrationStateLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x20 * 2
| Array of [[#SixAxisSensorUserCalibrationStateAtomicStorage]]
|}

===== SixAxisSensorUserCalibrationStateAtomicStorage =====
This is "nn::hid::detail::SixAxisSensorUserCalibrationStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x18
| [[#SixAxisSensorUserCalibrationState]]
|}

====== SixAxisSensorUserCalibrationState ======
This is "nn::hid::detail::UniquePadConfig".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#SixAxisSensorUserCalibrationFlagsSet|Flags]]
|-
| 0x4
| 0x4
| Reserved
|-
| 0x8
| 0x8
| [[#SixAxisSensorUserCalibrationStage|Stage]]
|-
| 0x10
| 0x8
| SamplingNumber
|}

== NpadSharedMemoryFormat ==
This is "nn::hid::detail::NpadSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x5000 * 10
| Array of [[#NpadSharedMemoryEntry]]
|}

Each entry describes an available controller:
{| class="wikitable" border="1"
|-
! Entry
! Description
|-
| 0 to 7
| Players 1 to 8
|-
| 8
| Handheld Mode
|-
| 9
| Other
|}

== NpadSharedMemoryEntry ==
This is "nn::hid::detail::NpadSharedMemoryEntry".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x43F8 ([9.0.0-12.1.0] 0x43F0, [1.0.0-8.1.0] 0x4410)
| [[#NpadInternalState]]
|}

=== NpadInternalState ===
This is "nn::hid::detail::NpadInternalState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#NpadStyleSet|StyleSet]]
|-
| 0x4
| 0x4
| [[#NpadJoyAssignmentMode|JoyAssignmentMode]]
|-
| 0x8
| 0xC
| [[#NpadFullKeyColorState|FullKeyColor]]
|-
| 0x14
| 0x14
| [[#NpadJoyColorState|JoyColor]]
|-
| 0x28
| 0x350
| [[#NpadFullKeyLifo|FullKeyLifo]]
|-
| 0x378
| 0x350
| [[#NpadHandheldLifo|HandheldLifo]]
|-
| 0x6C8
| 0x350
| [[#NpadJoyDualLifo|JoyDualLifo]]
|-
| 0xA18
| 0x350
| [[#NpadJoyLeftLifo|JoyLeftLifo]]
|-
| 0xD68
| 0x350
| [[#NpadJoyRightLifo|JoyRightLifo]]
|-
| 0x10B8
| 0x350
| [[#NpadPalmaLifo|PalmaLifo]] ([1.0.0-3.0.2] [[#NpadSystemLifo|SystemLifo]])
|-
| 0x1408
| 0x350
| [[#NpadSystemExtLifo|SystemExtLifo]] ([4.0.0+] also used for NpadSystem)
|-
| 0x1758
| 0x708
| [[#NpadSixAxisSensorLifo|FullKeySixAxisSensorLifo]]
|-
| 0x1E60
| 0x708
| [[#NpadSixAxisSensorLifo|HandheldSixAxisSensorLifo]]
|-
| 0x2568
| 0x708
| [[#NpadSixAxisSensorLifo|JoyDualLeftSixAxisSensorLifo]]
|-
| 0x2C70
| 0x708
| [[#NpadSixAxisSensorLifo|JoyDualRightSixAxisSensorLifo]]
|-
| 0x3378
| 0x708
| [[#NpadSixAxisSensorLifo|JoyLeftSixAxisSensorLifo]]
|-
| 0x3A80
| 0x708
| [[#NpadSixAxisSensorLifo|JoyRightSixAxisSensorLifo]]
|-
| 0x4188
| 0x4
| [[#DeviceType|DeviceType]]
|-
| 0x418C
| 0x4
| Reserved
|-
| 0x4190
| 0x8
| [[#NpadSystemProperties|SystemProperties]]
|-
| 0x4198
| 0x4
| [[#NpadSystemButtonProperties|SystemButtonProperties]]
|-
| 0x419C
| 0x4
| [[#BatteryLevel|BatteryLevelJoyDual]]
|-
| 0x41A0
| 0x4
| [[#BatteryLevel|BatteryLevelJoyLeft]]
|-
| 0x41A4
| 0x4
| [[#BatteryLevel|BatteryLevelJoyRight]]
|-
| 0x41A8
| 0x60
| [1.0.0-8.1.0] [[#NfcXcdDeviceHandleState|NfcXcdDeviceHandle]] (replaced by [[#GetXcdHandleForNpadWithNfc]])
|-
| 0x41A8
| 0x4
| [9.0.0+] [[#AppletFooterUiAttribute|AppletFooterUiAttributes]]
|-
| 0x41AC
| 0x1
| [9.0.0+] [[#AppletFooterUiType|AppletFooterUiType]]
|-
| 0x41AD
| 0x7B
| [9.0.0+] Reserved
|-
| 0x4208
| 0x20
| [1.0.0-8.1.0] Mutex
|-
| 0x4228 ([1.0.0-8.1.0] 0x4248)
| 0x1B8
| [[#NpadGcTriggerLifo|GcTriggerLifo]]
|-
| 0x43E0 ([1.0.0-8.1.0] 0x4400)
| 0x4
| [[#NpadLarkType|LarkTypeLAndMain]]
|-
| 0x43E4 ([1.0.0-8.1.0] 0x4404)
| 0x4
| [[#NpadLarkType|LarkTypeR]]
|-
| 0x43E8 ([1.0.0-8.1.0] 0x4408)
| 0x4
| [[#NpadLuciaType|LuciaType]]
|-
| 0x43EC ([1.0.0-8.1.0] 0x440C)
| 0x4
| [[#NpadLagerType|LagerType]]
|-
| 0x43F0
| 0x1 * 6
| [13.0.0+] Array of [[#SixAxisSensorProperties]]
|}

==== NpadFullKeyLifo ====
This is "nn::hid::detail::NpadFullKeyLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadFullKeyStateAtomicStorage]]
|}

===== NpadFullKeyStateAtomicStorage =====
This is "nn::hid::detail::NpadFullKeyStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadFullKeyState]]
|}

====== NpadFullKeyState ======
This is "nn::hid::NpadFullKeyState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadHandheldLifo ====
This is "nn::hid::detail::NpadHandheldLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadHandheldStateAtomicStorage]]
|}

===== NpadHandheldStateAtomicStorage =====
This is "nn::hid::detail::NpadHandheldStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadHandheldState]]
|}

====== NpadHandheldState ======
This is "nn::hid::NpadHandheldState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadJoyDualLifo ====
This is "nn::hid::detail::NpadJoyDualLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadJoyDualStateAtomicStorage]]
|}

===== NpadJoyDualStateAtomicStorage =====
This is "nn::hid::detail::NpadJoyDualStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadJoyDualState]]
|}

====== NpadJoyDualState ======
This is "nn::hid::NpadJoyDualState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadJoyLeftLifo ====
This is "nn::hid::detail::NpadJoyLeftLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadJoyLeftStateAtomicStorage]]
|}

===== NpadJoyLeftStateAtomicStorage =====
This is "nn::hid::detail::NpadJoyLeftStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadJoyLeftState]]
|}

====== NpadJoyLeftState ======
This is "nn::hid::NpadJoyLeftState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadJoyRightLifo ====
This is "nn::hid::detail::NpadJoyRightLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadJoyRightStateAtomicStorage]]
|}

===== NpadJoyRightStateAtomicStorage =====
This is "nn::hid::detail::NpadJoyRightStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadJoyRightState]]
|}

====== NpadJoyRightState ======
This is "nn::hid::NpadJoyRightState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadPalmaLifo ====
This is "nn::hid::detail::NpadPalmaLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadPalmaStateAtomicStorage]]
|}

===== NpadPalmaStateAtomicStorage =====
This is "nn::hid::detail::NpadPalmaStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadPalmaState]]
|}

====== NpadPalmaState ======
This is "nn::hid::NpadPalmaState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadSystemLifo ====
This is "nn::hid::detail::NpadSystemLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadSystemStateAtomicStorage]]
|}

===== NpadSystemStateAtomicStorage =====
This is "nn::hid::detail::NpadSystemStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadSystemState]]
|}

====== NpadSystemState ======
This is "nn::hid::system::NpadSystemState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadSystemExtLifo ====
This is "nn::hid::detail::NpadSystemExtLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x30 * 17
| Array of [[#NpadSystemExtStateAtomicStorage]]
|}

===== NpadSystemExtStateAtomicStorage =====
This is "nn::hid::detail::NpadSystemExtStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x28
| [[#NpadSystemExtState]]
|}

====== NpadSystemExtState ======
This is "nn::hid::system::NpadSystemExtState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| [[#NpadButtonSet|Buttons]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x18
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|-
| 0x20
| 0x4
| [[#NpadAttributesSet|Attributes]]
|-
| 0x24
| 0x4
| Reserved
|}

==== NpadSixAxisSensorLifo ====
This is "nn::hid::detail::NpadSixAxisSensorLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x68 * 17
| Array of [[#SixAxisSensorStateAtomicStorage]]
|}

===== SixAxisSensorStateAtomicStorage =====
This is "nn::hid::detail::SixAxisSensorStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x60
| [[#SixAxisSensorState]]
|}

====== SixAxisSensorState ======
This is "nn::hid::SixAxisSensorState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| DeltaTime
|-
| 0x8
| 0x8
| SamplingNumber
|-
| 0x10
| 0x4
| AccelerationX
|-
| 0x14
| 0x4
| AccelerationY
|-
| 0x18
| 0x4
| AccelerationZ
|-
| 0x1C
| 0x4
| AngularVelocityX
|-
| 0x20
| 0x4
| AngularVelocityY
|-
| 0x24
| 0x4
| AngularVelocityZ
|-
| 0x28
| 0x4
| AngleX
|-
| 0x2C
| 0x4
| AngleY
|-
| 0x30
| 0x4
| AngleZ
|-
| 0x34
| 0x24
| [[#DirectionState|Direction]]
|-
| 0x58
| 0x4
| [[#SixAxisSensorAttributeSet|Attributes]]
|-
| 0x5C
| 0x4
| Reserved
|}

==== NfcXcdDeviceHandleState ====
This is "nn::hid::detail::NfcXcdDeviceHandleState". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x20 * 2
| Array of [[#NfcXcdDeviceHandleStateImplAtomicStorage]]
|}

===== NfcXcdDeviceHandleStateImplAtomicStorage =====
This is "nn::hid::detail::NfcXcdDeviceHandleStateImplAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x18
| [[#NfcXcdDeviceHandleStateImpl]]
|}

====== NfcXcdDeviceHandleStateImpl ======
This is "nn::hid::detail::NfcXcdDeviceHandleStateImpl".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| [[#DeviceHandle|Handle]]
|-
| 0x8
| 0x1
| IsAvailable
|-
| 0x9
| 0x1
| IsActivated
|-
| 0xA
| 0x6
| Reserved
|-
| 0x10
| 0x8
| SamplingNumber
|}

==== NpadGcTriggerLifo ====
This is "nn::hid::detail::NpadGcTriggerLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x18 * 17
| Array of [[#NpadGcTriggerStateAtomicStorage]]
|}

===== NpadGcTriggerStateAtomicStorage =====
This is "nn::hid::detail::NpadGcTriggerStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x10
| [[#NpadGcTriggerState]]
|}

====== NpadGcTriggerState ======
This is "nn::hid::server::NpadGcTriggerState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x4
| TriggerL
|-
| 0xC
| 0x4
| TriggerR
|}

== GestureSharedMemoryFormat ==
This is "nn::hid::detail::GestureSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x708
| [[#GestureLifo]]
|}

=== GestureLifo ===
This is "nn::hid::detail::GestureLifo". This is a RingLifo object.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| RingLifoVptr
|-
| 0x8
| 0x8
| BufferCount
|-
| 0x10
| 0x8
| Tail
|-
| 0x18
| 0x8
| Count
|-
| 0x20
| 0x68 * 17
| Array of [[#GestureDummyStateAtomicStorage]]
|}

===== GestureDummyStateAtomicStorage =====
This is "nn::hid::detail::GestureDummyStateAtomicStorage".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x60
| [[#GestureDummyState]]
|}

====== GestureDummyState ======
This is "nn::hid::detail::GestureDummyState" / "nn::hid::GestureState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x8
| ContextNumber
|-
| 0x10
| 0x4
| [[#GestureType|Type]]
|-
| 0x14
| 0x4
| [[#GestureDirection|Direction]]
|-
| 0x18
| 0x4
| X
|-
| 0x1C
| 0x4
| Y
|-
| 0x20
| 0x4
| s32 DeltaX
|-
| 0x24
| 0x4
| s32 DeltaY
|-
| 0x28
| 0x4
| float VelocityX
|-
| 0x2C
| 0x4
| float VelocityY
|-
| 0x30
| 0x4
| [[#GestureAttributeSet|Attributes]]
|-
| 0x34
| 0x4
| Scale
|-
| 0x38
| 0x4
| RotationAngle
|-
| 0x3C
| 0x4
| s32 PointCount
|-
| 0x40
| 0x8 * 4
| [[#GesturePoint|Points]]
|}

== ConsoleSixAxisSensorSharedMemoryFormat ==
This is "nn::hid::detail::ConsoleSixAxisSensorSharedMemoryFormat".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| SamplingNumber
|-
| 0x8
| 0x1
| IsSevenSixAxisSensorAtRest
|-
| 0x9
| 0x3
| Padding
|-
| 0xC
| 0x4
| VerticalizationError
|-
| 0x10
| 0xC
| GyroBias
|}

= AnalogStickState =
This is "nn::hid::AnalogStickState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| X
|-
| 0x4
| 0x4
| Y
|}

= TouchState =
This is "nn::hid::TouchState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| DeltaTime
|-
| 0x8
| 0x4
| [[#TouchAttributeSet|Attributes]]
|-
| 0xC
| 0x4
| FingerId
|-
| 0x10
| 0x4
| X
|-
| 0x14
| 0x4
| Y
|-
| 0x18
| 0x4
| DiameterX
|-
| 0x1C
| 0x4
| DiameterY
|-
| 0x20
| 0x4
| RotationAngle
|-
| 0x24
| 0x4
| Reserved
|}

= TouchScreenConfigurationForNx =
This is "nn::hid::TouchScreenConfigurationForNx".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| [[#TouchScreenModeForNx|Mode]]
|-
| 0x8
| 0xF
| Reserved
|}

= TouchScreenModeForNx =
This is "nn::hid::TouchScreenModeForNx".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || UseSystemSetting
|-
| 1 || Finger
|-
| 2 || Heat2
|}

= InputSourceState =
This is "nn::hid::system::InputSourceState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| Timestamp
|}

= NpadControllerColor =
This is "nn::hid::NpadControllerColor".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Main
|-
| 0x4
| 0x4
| Sub
|}

= NpadFullKeyColorState =
This is "nn::hid::detail::NpadFullKeyColorState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#ColorAttribute|Attribute]]
|-
| 0x4
| 0x8
| [[#NpadControllerColor|FullKey]]
|}

= NpadJoyColorState =
This is "nn::hid::detail::NpadJoyColorState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#ColorAttribute|Attribute]]
|-
| 0x4
| 0x8
| [[#NpadControllerColor|Left]]
|-
| 0xC
| 0x8
| [[#NpadControllerColor|Right]]
|}

= DirectionState =
This is "nn::hid::DirectionState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| XX
|-
| 0x4
| 0x4
| XY
|-
| 0x8
| 0x4
| XZ
|-
| 0xC
| 0x4
| YX
|-
| 0x10
| 0x4
| YY
|-
| 0x14
| 0x4
| YZ
|-
| 0x18
| 0x4
| ZX
|-
| 0x1C
| 0x4
| ZY
|-
| 0x20
| 0x4
| ZZ
|}

= GesturePoint =
This is "nn::hid::GesturePoint".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| X
|-
| 0x4
| 0x4
| Y
|}

= ColorAttribute =
This is "nn::hid::detail::ColorAttribute".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Ok
|-
| 1 || ReadError
|-
| 2 || NoController
|}

= DebugPadAttributeSet =
This is "nn::hid::DebugPadAttributeSet". This is a BitFlagSet object for [[#DebugPadAttribute]].

= DebugPadAttribute =
This is "nn::hid::DebugPadAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsConnected
|}

= TouchAttributeSet =
This is "nn::hid::TouchAttributeSet". This is a BitFlagSet object for [[#TouchAttribute]].

= TouchAttribute =
This is "nn::hid::TouchAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| Start
|-
| 1
| End
|}

= MouseAttributeSet =
This is "nn::hid::MouseAttributeSet". This is a BitFlagSet object for [[#MouseAttribute]].

= MouseAttribute =
This is "nn::hid::MouseAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| Transferable
|-
| 1
| IsConnected
|}

= BasicXpadAttributeSet =
This is "nn::hid::BasicXpadAttributeSet". This is a BitFlagSet object for [[#BasicXpadAttribute]].

= NpadAttributesSet =
This is "nn::hid::NpadAttributesSet". This is a BitFlagSet object for [[#NpadAttribute]].

= NpadAttribute =
This is "nn::hid::NpadAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsConnected
|-
| 1
| IsWired
|-
| 2
| IsLeftConnected
|-
| 3
| IsLeftWired
|-
| 4
| IsRightConnected
|-
| 5
| IsRightWired
|}

= SixAxisSensorAttributeSet =
This is "nn::hid::SixAxisSensorAttributeSet". This is a BitFlagSet object for [[#SixAxisSensorAttribute]].

= SixAxisSensorAttribute =
This is "nn::hid::SixAxisSensorAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsConnected
|-
| 1
| IsInterpolated
|}

= GestureAttributeSet =
This is "nn::hid::GestureAttributeSet". This is a BitFlagSet object for [[#GestureAttribute]].

= GestureAttribute =
This is "nn::hid::GestureAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 4
| IsNewTouch
|-
| 8
| IsDoubleTap
|}

= DebugPadButtonSet =
This is "nn::hid::DebugPadButtonSet". This is a BitFlagSet object for [[#DebugPadButton]].

= DebugPadButton =
This is "nn::hid::DebugPadButton". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| A
|-
| 1
| B
|-
| 2
| X
|-
| 3
| Y
|-
| 4
| L
|-
| 5
| R
|-
| 6
| ZL
|-
| 7
| ZR
|-
| 8
| Start
|-
| 9
| Select
|-
| 10
| Left
|-
| 11
| Up
|-
| 12
| Right
|-
| 13
| Down
|}

= MouseButtonSet =
This is "nn::hid::MouseButtonSet". This is a BitFlagSet object for [[#MouseButton]].

= MouseButton =
This is "nn::hid::MouseButton". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| Left
|-
| 1
| Right
|-
| 2
| Middle
|-
| 3
| Forward
|-
| 4
| Back
|}

= KeyboardModifierSet =
This is "nn::hid::KeyboardModifierSet". This is a BitFlagSet object for [[#KeyboardModifier]].

= KeyboardModifier =
This is "nn::hid::KeyboardModifier". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| Control
|-
| 1
| Shift
|-
| 2
| LeftAlt
|-
| 3
| RightAlt
|-
| 4
| Gui
|-
| 8
| CapsLock
|-
| 9
| ScrollLock
|-
| 10
| NumLock
|-
| 11
| Katakana
|-
| 12
| Hiragana
|}

= KeyboardKeySet =
This is "nn::hid::KeyboardKeySet". This is a BitFlagSet object for [[#KeyboardKey]].

= KeyboardKey =
This is "nn::hid::KeyboardKey". This is a 256-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 4
| A
|-
| 5
| B
|-
| 6
| C
|-
| 7
| D
|-
| 8
| E
|-
| 9
| F
|-
| 10
| G
|-
| 11
| H
|-
| 12
| I
|-
| 13
| J
|-
| 14
| K
|-
| 15
| L
|-
| 16
| M
|-
| 17
| N
|-
| 18
| O
|-
| 19
| P
|-
| 20
| Q
|-
| 21
| R
|-
| 22
| S
|-
| 23
| T
|-
| 24
| U
|-
| 25
| V
|-
| 26
| W
|-
| 27
| X
|-
| 28
| Y
|-
| 29
| Z
|-
| 30
| D1
|-
| 31
| D2
|-
| 32
| D3
|-
| 33
| D4
|-
| 34
| D5
|-
| 35
| D6
|-
| 36
| D7
|-
| 37
| D8
|-
| 38
| D9
|-
| 39
| D0
|-
| 40
| Return
|-
| 41
| Escape
|-
| 42
| Backspace
|-
| 43
| Tab
|-
| 44
| Space
|-
| 45
| Minus
|-
| 46
| Plus
|-
| 47
| OpenBracket
|-
| 48
| CloseBracket
|-
| 49
| Pipe
|-
| 50
| Tilde
|-
| 51
| Semicolon
|-
| 52
| Quote
|-
| 53
| Backquote
|-
| 54
| Comma
|-
| 55
| Period
|-
| 56
| Slash
|-
| 57
| CapsLock
|-
| 58
| F1
|-
| 59
| F2
|-
| 60
| F3
|-
| 61
| F4
|-
| 62
| F5
|-
| 63
| F6
|-
| 64
| F7
|-
| 65
| F8
|-
| 66
| F9
|-
| 67
| F10
|-
| 68
| F11
|-
| 69
| F12
|-
| 70
| PrintScreen
|-
| 71
| ScrollLock
|-
| 72
| Pause
|-
| 73
| Insert
|-
| 74
| Home
|-
| 75
| PageUp
|-
| 76
| Delete
|-
| 77
| End
|-
| 78
| PageDown
|-
| 79
| RightArrow
|-
| 80
| LeftArrow
|-
| 81
| DownArrow
|-
| 82
| UpArrow
|-
| 83
| NumLock
|-
| 84
| NumPadDivide
|-
| 85
| NumPadMultiply
|-
| 86
| NumPadSubtract
|-
| 87
| NumPadAdd
|-
| 88
| NumPadEnter
|-
| 89
| NumPad1
|-
| 90
| NumPad2
|-
| 91
| NumPad3
|-
| 92
| NumPad4
|-
| 93
| NumPad5
|-
| 94
| NumPad6
|-
| 95
| NumPad7
|-
| 96
| NumPad8
|-
| 97
| NumPad9
|-
| 98
| NumPad0
|-
| 99
| NumPadDot
|-
| 100
| Backslash
|-
| 101
| Application
|-
| 102
| Power
|-
| 103
| NumPadEquals
|-
| 104
| F13
|-
| 105
| F14
|-
| 106
| F15
|-
| 107
| F16
|-
| 108
| F17
|-
| 109
| F18
|-
| 110
| F19
|-
| 111
| F20
|-
| 112
| F21
|-
| 113
| F22
|-
| 114
| F23
|-
| 115
| F24
|-
| 133
| NumPadComma
|-
| 135
| Ro
|-
| 136
| KatakanaHiragana
|-
| 137
| Yen
|-
| 138
| Henkan
|-
| 139
| Muhenkan
|-
| 140
| NumPadCommaPc98
|-
| 144
| HangulEnglish
|-
| 145
| Hanja
|-
| 146
| Katakana
|-
| 147
| Hiragana
|-
| 148
| ZenkakuHankaku
|-
| 224
| LeftControl
|-
| 225
| LeftShift
|-
| 226
| LeftAlt
|-
| 227
| LeftGui
|-
| 228
| RightControl
|-
| 229
| RightShift
|-
| 230
| RightAlt
|-
| 231
| RightGui
|}

= KeyboardLockKeyEventSet =
This is "nn::hid::system::KeyboardLockKeyEventSet". This is a BitFlagSet object for [[#KeyboardLockKeyEvent]].

= KeyboardLockKeyEvent =
This is "nn::hid::system::KeyboardLockKeyEvent". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| NumLockOn
|-
| 1
| NumLockOff
|-
| 2
| NumLockToggle
|-
| 3
| CapsLockOn
|-
| 4
| CapsLockOff
|-
| 5
| CapsLockToggle
|-
| 6
| ScrollLockOn
|-
| 7
| ScrollLockOff
|-
| 8
| ScrollLockToggle
|}

= BasicXpadButtonSet =
This is "nn::hid::BasicXpadButtonSet". This is a BitFlagSet object for [[#BasicXpadButton]].

= HomeButtonSet =
This is "nn::hid::system::HomeButtonSet". This is a BitFlagSet object for [[#HomeButton]].

= SleepButtonSet =
This is "nn::hid::system::SleepButtonSet". This is a BitFlagSet object for [[#SleepButton]].

= CaptureButtonSet =
This is "nn::hid::system::CaptureButtonSet". This is a BitFlagSet object for [[#CaptureButton]].

= NpadButtonSet =
This is "nn::hid::NpadButtonSet". This is a BitFlagSet object for [[#NpadButton]].

= NpadButton =
This is "nn::hid::NpadButton". This is a 64-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| A
|-
| 1
| B
|-
| 2
| X
|-
| 3
| Y
|-
| 4
| StickL
|-
| 5
| StickR
|-
| 6
| L
|-
| 7
| R
|-
| 8
| ZL
|-
| 9
| ZR
|-
| 10
| Plus
|-
| 11
| Minus
|-
| 12
| Left
|-
| 13
| Up
|-
| 14
| Right
|-
| 15
| Down
|-
| 16
| StickLLeft
|-
| 17
| StickLUp
|-
| 18
| StickLRight
|-
| 19
| StickLDown
|-
| 20
| StickRLeft
|-
| 21
| StickRUp
|-
| 22
| StickRRight
|-
| 23
| StickRDown
|-
| 24
| LeftSL
|-
| 25
| LeftSR
|-
| 26
| RightSL
|-
| 27
| RightSR
|-
| 28
| Palma
|-
| 29
| Verification
|-
| 30
| HandheldLeftB (Left B button on NES controllers in Handheld mode)
|-
| 31
| [12.0.0+] LeftC (Left C button in N64 controller)
|-
| 32
| [12.0.0+] UpC (Up C button in N64 controller)
|-
| 33
| [12.0.0+] RightC (Right C button in N64 controller)
|-
| 34
| [12.0.0+] DownC (Down C button in N64 controller)
|}

= AnalogStickCalibrationFlagsSet =
This is "nn::hid::detail::AnalogStickCalibrationFlagsSet". This is a BitFlagSet object for [[#AnalogStickCalibrationFlags]].

= SixAxisSensorUserCalibrationFlagsSet =
This is "nn::hid::detail::SixAxisSensorUserCalibrationFlagsSet". This is a BitFlagSet object for [[#SixAxisSensorUserCalibrationFlags]].

= NpadStyleSet =
This is "nn::hid::NpadStyleSet". This is a BitFlagSet object for [[#NpadStyleTag]].

= NpadStyleTag =
This is "nn::hid::NpadStyleTag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| NpadStyleFullKey (Pro Controller)
|-
| 1
| NpadStyleHandheld (Joy-Con controller in handheld mode)
|-
| 2
| NpadStyleJoyDual (Joy-Con controller in dual mode)
|-
| 3
| NpadStyleJoyLeft (Joy-Con left controller in single mode)
|-
| 4
| NpadStyleJoyRight (Joy-Con right controller in single mode)
|-
| 5
| NpadStyleGc (GameCube controller)
|-
| 6
| NpadStylePalma (Poké Ball Plus controller)
|-
| 7
| NpadStyleLark (NES/Famicom controller)
|-
| 8
| NpadStyleHandheldLark (NES/Famicom controller in handheld mode)
|-
| 9
| NpadStyleLucia (SNES controller)
|-
| 10
| [12.0.0+] NpadStyleLagon (N64 controller)
|-
| 11
| [13.0.0+] NpadStyleLager (Sega Genesis controller)
|-
| 12-28
| Reserved
|-
| 29
| NpadStyleSystemExt (generic external controller)
|-
| 30
| NpadStyleSystem (generic controller)
|-
| 31
| Reserved
|}

= NpadDeviceTypeSet =
This is "nn::hid::system::NpadDeviceTypeSet". This is a BitFlagSet object for [[#DeviceType|NpadDeviceType]].

= NpadSystemPropertiesSet =
This is "nn::hid::detail::NpadSystemPropertiesSet". This is a BitFlagSet object for [[#NpadSystemProperties]].

= NpadSystemProperties =
This is "nn::hid::detail::NpadSystemProperties". This is a 64-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsChargingJoyDual
|-
| 1
| IsChargingJoyLeft
|-
| 2
| IsChargingJoyRight
|-
| 3
| IsPoweredJoyDual
|-
| 4
| IsPoweredJoyLeft
|-
| 5
| IsPoweredJoyRight
|-
| 9
| IsUnsuportedButtonPressedOnNpadSystem
|-
| 10
| IsUnsuportedButtonPressedOnNpadSystemExt
|-
| 11
| IsAbxyButtonOriented
|-
| 12
| IsSlSrButtonOriented
|-
| 13
| [4.0.0+] IsPlusAvailable
|-
| 14
| [4.0.0+] IsMinusAvailable
|-
| 15
| [8.0.0+] IsDirectionalButtonsAvailable
|}

= NpadSystemButtonPropertiesSet =
This is "nn::hid::detail::NpadSystemButtonPropertiesSet". This is a BitFlagSet object for [[#NpadSystemButtonProperties]].

= NpadSystemButtonProperties =
This is "nn::hid::NpadSystemButtonProperties". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsUnintendedHomeButtonInputProtectionEnabled
|}

= AppletFooterUiAttributesSet =
This is "nn::hid::system::AppletFooterUiAttributesSet". This is a BitFlagSet object for [[#AppletFooterUiAttribute]].

= UniquePadType =
This is "nn::hid::system::UniquePadType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Embedded
|-
| 1 || FullKeyController
|-
| 2 || RightController
|-
| 3 || LeftController
|-
| 4 || DebugPadController
|}

= UniquePadInterface =
This is "nn::hid::system::UniquePadInterface".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Embedded
|-
| 1 || Rail
|-
| 2 || Bluetooth
|-
| 3 || Usb
|}

= UniquePadSerialNumber =
This is "nn::hid::system::UniquePadSerialNumber". This is a 0x10 byte value.

= UniquePadId =
This is "nn::hid::system::UniquePadId". This is a 8 byte value.

= AnalogStickManualCalibrationStage =
This is "nn::hid::system::AnalogStickManualCalibrationStage".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || ReleaseFromRight
|-
| 1 || ReleaseFromBottom
|-
| 2 || ReleaseFromLeft
|-
| 3 || ReleaseFromTop
|-
| 4 || Rotate
|-
| 5 || Update
|-
| 6 || Completed
|-
| 7 || Clear
|-
| 8 || ClearCompleted
|}

= SixAxisSensorUserCalibrationStage =
This is "nn::hid::system::SixAxisSensorUserCalibrationStage".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Measuring
|-
| 1 || Update
|-
| 2 || Completed
|}

= NpadJoyHoldType =
This is "nn::hid::NpadJoyHoldType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Vertical
|-
| 1 || Horizontal
|}

= NpadJoyDeviceType =
This is "nn::hid::NpadJoyDeviceType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Left
|-
| 1 || Right
|}

= NpadHandheldActivationMode =
This is "nn::hid::NpadHandheldActivationMode".

This controls how many joycons must be attached for handheld mode to be triggered (Dual = 2, Single = 1, None = 0).

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Dual
|-
| 1 || Single
|-
| 2 || None
|}

= NpadJoyAssignmentMode =
This is "nn::hid::NpadJoyAssignmentMode".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Dual
|-
| 1 || Single
|}

= NpadCommunicationMode =
This is "nn::hid::NpadCommunicationMode".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || 5ms
|-
| 1 || 10ms
|-
| 2 || 15ms
|-
| 3 || Default
|}

= FirmwareVersion =
This is "nn::hid::system::FirmwareVersion" ([1.0.0-2.3.0] "nn::hid::debug::FirmwareVersion").

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| Major
|-
| 0x1
| 0x1
| Minor
|-
| 0x2
| 0x1
| Micro
|-
| 0x3
| 0x1
| Revision
|-
| 0x4
| 0xC
| [3.0.0+] [[#DeviceIdentifier]]
|}

== DeviceIdentifier ==
{| class="wikitable" border="1"
! Value
! Description
|-
| "JR" || Joy-Con right controller
|-
| "JL" || Joy-Con left controller
|-
| "FK" || Pro Controller
|-
| "MY" || MiyabiLeft and MiyabiRight
|-
| "LC" || Tarragon and Tarragon2
|-
| "HL" || Famicom left controller
|-
| "HR" || Famicom right controller (with microphone)
|-
| "NL" || NES left controller
|-
| "NR" || NES right controller
|-
| "SN" || SNES controller
|-
| "LT" || N64 controller
|-
| "LS" || Sega Genesis controller
|-
| "PB" || Poké Ball Plus controller
|-
| "SH" || SioH
|-
| "TS" || TouchScreen
|}

= AppletDetailedUiType =
This is "nn::hid::system::AppletDetailedUiType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0x00000000 || None
|-
| 0x01000000 || HandheldNone
|-
| 0x02000000 || HandheldJoyConLeftOnly
|-
| 0x02000001 || HandheldLarkHvc1Only
|-
| 0x02000002 || HandheldLarkNesLeftOnly
|-
| 0x03000000 || HandheldJoyConRightOnly
|-
| 0x03000001 || HandheldLarkHvc2Only
|-
| 0x03000002 || HandheldLarkNesRightOnly
|-
| 0x04000000 || HandheldJoyConLeftJoyConRight
|-
| 0x04000001 || HandheldJoyConLeftLarkHvc2
|-
| 0x04000002 || HandheldJoyConLeftLarkNesRight
|-
| 0x04000003 || HandheldLarkHvc1JoyConRight
|-
| 0x04000004 || HandheldLarkHvc1LarkHvc2
|-
| 0x04000005 || HandheldLarkHvc1LarkNesRight
|-
| 0x04000006 || HandheldLarkNesLeftJoyConRight
|-
| 0x04000007 || HandheldLarkNesLeftLarkHvc2
|-
| 0x04000008 || HandheldLarkNesLeftLarkNesRight
|-
| 0x05000000 || JoyDual
|-
| 0x06000000 || JoyDualLeftOnly
|-
| 0x07000000 || JoyDualRightOnly
|-
| 0x08000000 || JoyLeftHorizontal
|-
| 0x09000000 || JoyLeftVertical
|-
| 0x0A000000 || JoyRightHorizontal
|-
| 0x0B000000 || JoyRightVertical
|-
| 0x0C000000 || SwitchProController
|-
| 0x0D000000 || CompatibleProController
|-
| 0x0E000000 || CompatibleJoyCon
|-
| 0x0F000000 || LarkHvc1
|-
| 0x10000000 || LarkHvc2
|-
| 0x11000000 || LarkNesLeft
|-
| 0x12000000 || LarkNesRight
|-
| 0x13000000 || LuciaU
|-
| 0x13000001 || LuciaJ
|-
| 0x13000002 || LuciaE
|-
| 0x14000000 || Verification
|-
| 0x15000000 || [13.0.0+] Lagon
|-
| 0xFFFFFFFF || Unknown
|}

= AppletFooterUiType =
This is "nn::hid::system::AppletFooterUiType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None
|-
| 1 || HandheldNone
|-
| 2 || HandheldJoyConLeftOnly
|-
| 3 || HandheldJoyConRightOnly
|-
| 4 || HandheldJoyConLeftJoyConRight
|-
| 5 || JoyDual
|-
| 6 || JoyDualLeftOnly
|-
| 7 || JoyDualRightOnly
|-
| 8 || JoyLeftHorizontal
|-
| 9 || JoyLeftVertical
|-
| 10 || JoyRightHorizontal
|-
| 11 || JoyRightVertical
|-
| 12 || SwitchProController
|-
| 13 || CompatibleProController
|-
| 14 || CompatibleJoyCon
|-
| 15 || LarkHvc1
|-
| 16 || LarkHvc2
|-
| 17 || LarkNesLeft
|-
| 18 || LarkNesRight
|-
| 19 || Lucia
|-
| 20 || Verification
|-
| 21 || [13.0.0+] Lagon
|}

= NpadIdType =
This is "nn::hid::NpadIdType". This is the controller index used in [[#SharedMemoryFormat|sharedmem]].

{| class="wikitable" border="1"
! Value
! Description
|-
| 0x0 || No1
|-
| 0x1 || No2
|-
| 0x2 || No3
|-
| 0x3 || No4
|-
| 0x4 || No5
|-
| 0x5 || No6
|-
| 0x6 || No7
|-
| 0x7 || No8
|-
| 0x10 || Other
|-
| 0x20 || Handheld
|}

= NpadInterfaceType =
This is "nn::hid::NpadInterfaceType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 1 || Bluetooth
|-
| 2 || Rail
|-
| 3 || Usb
|-
| 4 || Embedded
|}

= NpadLarkType =
This is "nn::hid::NpadLarkType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Invalid
|-
| 1 || H1
|-
| 2 || H2
|-
| 3 || NL
|-
| 4 || NR
|}

= NpadLuciaType =
This is "nn::hid::NpadLuciaType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Invalid
|-
| 1 || J
|-
| 2 || E
|-
| 3 || U
|}

= NpadLagerType =
This is "nn::hid::NpadLagerType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Invalid
|-
| 1 || J
|-
| 2 || E
|-
| 3 || U
|}

= SixAxisSensorProperties =
This is "nn::hid::server::SixAxisSensorProperties".

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsSixAxisSensorDeviceNewlyAssigned
|-
| 1
| IsFirmwareUpdateAvailableForSixAxisSensor
|}

= GestureDirection =
This is "nn::hid::GestureDirection".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None
|-
| 1 || Left
|-
| 2 || Up
|-
| 3 || Right
|-
| 4 || Down
|}

= GestureType =
This is "nn::hid::GestureType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Idle
|-
| 1 || Complete
|-
| 2 || Cancel
|-
| 3 || Touch
|-
| 4 || Press
|-
| 5 || Tap
|-
| 6 || Pan
|-
| 7 || Swipe
|-
| 8 || Pinch
|-
| 9 || Rotate
|}

= DeviceHandle =
This is "nn::xcd::DeviceHandle". This is a 8 byte value.

= DeviceType =
This is "nn::hid::system::DeviceType".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| FullKey
|-
| 1
| DebugPad
|-
| 2
| HandheldLeft
|-
| 3
| HandheldRight
|-
| 4
| JoyLeft
|-
| 5
| JoyRight
|-
| 6
| Palma
|-
| 7
| LarkHvcLeft
|-
| 8
| LarkHvcRight
|-
| 9
| LarkNesLeft
|-
| 10
| LarkNesRight
|-
| 11
| HandheldLarkHvcLeft
|-
| 12
| HandheldLarkHvcRight
|-
| 13
| HandheldLarkNesLeft
|-
| 14
| HandheldLarkNesRight
|-
| 15
| Lucia
|-
| 16
| [12.0.0+] Lagon
|-
| 17
| [13.0.0+] Lager
|-
| 18-30
| Reserved
|-
| 31
| System
|}

= DeviceTypeInternal =
This is "nn::hid::detail::DeviceTypeInternal".

[9.0.0+] This has been superseded by [[#DeviceType_2|DeviceType]].

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0-7
| BIT(N*4+0) = Pro Controller, BIT(N*4+1) = Joy-Con Left, BIT(N*4+2) = Joy-Con Right, BIT(N*4+3) = invalid. Where N is 0-1.
|-
| 8-10
| Pro Controller
|-
| 11
| Famicom left controller
|-
| 12
| Famicom right controller (with microphone)
|-
| 13
| NES left controller
|-
| 14
| NES right controller
|-
| 15-16
| Invalid
|-
| 17
| Generic external controller
|-
| 18-20
| Invalid
|-
| 21-23
| Generic controller
|}

= DeviceType =
This is "nn::hidtypes::DeviceType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || [[#JoyConRight|JoyConRight]]
|-
| 2 || [[#JoyConLeft|JoyConLeft]]
|-
| 3 || [[#SwitchProController|SwitchProController]]
|-
| 4 || MiyabiLeft
|-
| 5 || MiyabiRight
|-
| 6 || [[#Tarragon|Tarragon]]
|-
| 7 || [[#LarkH1|LarkH1]]
|-
| 8 || [[#LarkH2|LarkH2]]
|-
| 9 || [[#LarkNL|LarkNL]]
|-
| 10 || [[#LarkNR|LarkNR]]
|-
| 11 || [[#Lucia|Lucia]]
|-
| 12 || [[#Palma|Palma]]
|-
| 13 || [[#GcOnGggg|GcOnGggg]]
|-
| 14 || FiftyL
|-
| 15 || UsbPad
|-
| 16 || WinGenericPad
|-
| 17 || Sio
|-
| 18 || FiftyR
|-
| 19 || DebugSwitchProControllerCompatibleDevice
|-
| 20 || DebugJoyConLeftCompatibleDevice
|-
| 21 || DebugJoyConRightCompatibleDevice
|-
| 22 || [12.0.0+] [[#Lagon|Lagon]]
|-
| 23 || [12.0.0+] [[#ExternalGrip|ExternalGrip]]
|-
| 24 || [13.0.0+] [[#SwitchProControllerDfu|SwitchProControllerDfu]]
|-
| 25 || [13.0.0+] [[#ExternalGripDfu|ExternalGripDfu]]
|-
| 26 || [13.0.0+] [[#LuciaDfu|LuciaDfu]]
|-
| 27 || [13.0.0+] [[#LagonDfu|LagonDfu]]
|-
| 28 || [13.0.0+] [[#Lager|Lager]]
|-
| 29 || [14.0.0+] [[#LagerDfu|LagerDfu]]
|-
| 30 || [14.0.0+] [[#Tarragon2|Tarragon2]]
|}

== JoyConRight ==
[[Joy-Con|Joy-Con]] right controller.

== JoyConLeft ==
[[Joy-Con|Joy-Con]] left controller.

== SwitchProController ==
[[Pro_Controller|Pro Controller]].

== Tarragon ==
Licensed Pro Controller.

== LarkH1 ==
Famicom left controller.

== LarkH2 ==
Famicom right controller (with microphone).

== LarkNL ==
NES left controller.

== LarkNR ==
NES right controller.

== Lucia ==
SNES controller.

== Palma ==
Poké Ball Plus controller.

== GcOnGggg ==
GameCube controller.

== Lagon ==
N64 controller.

== ExternalGrip ==
Joy-Con Charging Grip.

== SwitchProControllerDfu ==
"Kotetsu" (Pro Controller MCU) in DFU mode.

== ExternalGripDfu ==
"Kuina" (Joy-Con Charging Grip MCU) in DFU mode.

== LuciaDfu ==
SNES controller MCU in DFU mode.

== LagonDfu ==
N64 controller MCU in DFU mode.

== Lager ==
Sega Genesis controller.

== LagerDfu ==
Sega Genesis controller MCU in DFU mode.

== Tarragon2 ==
Licensed Pro Controller.

= VidPidDefinition =
This is "nn::hidtypes::VidPidDefinition".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x2
| Vid
|-
| 0x2
| 0x2
| PidRangeMax
|-
| 0x4
| 0x2
| PidRangeMin
|-
| 0x6
| 0x1
| [[#DeviceTypeInternal|DeviceType]]
|-
| 0x7
| 0x1
| Reserved
|}

= VidPidDefinitions =
This is "nn::hidtypes::detail::VidPidDefinitions". This is a list of [[#VidPidDefinition|VidPidDefinition]] objects maintained by the hid-sysmodule.

{| class="wikitable" border="1"
|-
! Vid || PidRangeMax || PidRangeMin || [[#DeviceTypeInternal|DeviceType]] || Description
|-
| 0x57E || 0x2006 || 0x2006 || 2 || Nintendo [[HID_services#JoyConLeft|JoyConLeft]]
|-
| 0x57E || 0x2007 || 0x2007 || 1 || Nintendo [[HID_services#JoyConRight|JoyConRight]]
|-
| 0x57E || 0x2009 || 0x2009 || 3 || Nintendo [[HID_services#SwitchProController|SwitchProController]]
|-
| 0x57E || 0x200F || 0x200F || 24 || Nintendo [[HID_services#SwitchProControllerDfu|SwitchProControllerDfu]]
|-
| 0x57E || 0x200E || 0x200E || 23 || Nintendo [[HID_services#ExternalGrip|ExternalGrip]]
|-
| 0x57E || 0x2008 || 0x2008 || 25 || Nintendo [[HID_services#ExternalGripDfu|ExternalGripDfu]]
|-
| 0x57E || 0x2017 || 0x2017 || 11 || Nintendo [[HID_services#Lucia|Lucia]]
|-
| 0x57E || 0x2018 || 0x2018 || 26 || Nintendo [[HID_services#LuciaDfu|LuciaDfu]]
|-
| 0x57E || 0x2019 || 0x2019 || 22 || Nintendo [[HID_services#Lagon|Lagon]]
|-
| 0x57E || 0x201A || 0x201A || 27 || Nintendo [[HID_services#LagonDfu|LagonDfu]]
|-
| 0x57E || 0x201E || 0x201E || 28 || Nintendo [[HID_services#Lager|Lager]]
|-
| 0x57E || 0x201F || 0x201F || 29 || Nintendo [[HID_services#LagerDfu|LagerDfu]]
|-
| 0x57E || 0x337 || 0x337 || 13 || Nintendo [[HID_services#GcOnGggg|GcOnGggg]]
|-
| 0x57E || 0x300E || 0x300E || [17.0.0+] 18 || Nintendo FiftyR
|-
| 0x57E || 0x300D || 0x300D || [17.0.0+] 14 || Nintendo FiftyL
|-
| 0xF0D || 0x92 || 0x92 || 15 || HORI Pokken Tournament DX Pro Pad
|-
| 0xF0D || 0xAB || 0xAA || 15 || HORI
|-
| 0xF0D || 0xC1 || 0xC1 || 15 || HORIPAD for Nintendo Switch
|-
| 0xF0D || 0xFF || 0xF0 || 15 || HORI
|-
| 0xF0D || 0x22F || 0x200 || [1.0.0-20.0.1] 15 || HORI
|-
| 0xF0D || 0x201 || 0x200 || [20.1.0+] 15 || HORI Split Pad Pro
|-
| 0xF0D || 0x202 || 0x202 || [20.1.0+] 15 || HORI
|-
| 0xF0D || 0x21F || 0x203 || [20.1.0+] 15 || HORI
|-
| 0xF0D || 0x25F || 0x220 || [20.1.0+] 15 || HORI
|-
| 0xF0D || 0x27F || 0x260 || [20.1.0+] 15 || HORI
|-
| 0xE6F || 0x193 || 0x180 || 15 || PDP
|-
| 0x20D6 || 0xA719 || 0xA710 || [1.0.0-20.0.1] 15 || PowerA
|-
| 0x20D6 || 0xA729 || 0xA720 || [1.0.0-20.0.1] 15 || PowerA
|-
| 0x20D6 || 0xA716 || 0xA710 || [20.1.0+] 15 || PowerA
|-
| 0x20D6 || 0xA717 || 0xA717 || [20.1.0+] 15 || PowerA
|-
| 0x20D6 || 0xA719 || 0xA718 || [20.1.0+] 15 || PowerA
|-
| 0x20D6 || 0xA720 || 0xA720 || [20.1.0+] 15 || PowerA
|-
| 0x20D6 || 0xA721 || 0xA721 || [20.1.0+] 15 || PowerA
|-
| 0x20D6 || 0xA726 || 0xA722 || [20.1.0+] 15 || PowerA
|-
| 0x20D6 || 0xA731 || 0xA727 || [20.1.0+] 15 || PowerA
|-
| 0x33DD || 0xB || 0x1 || 15 || ZUIKI
|}

= NpadPowerInfo =
This is "nn::hid::system::NpadPowerInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| IsPowered
|-
| 0x1
| 0x1
| IsCharging
|-
| 0x2
| 0x6
| Reserved
|-
| 0x8
| 0x4
| [[#BatteryLevel|BatteryLevel]]
|}

= BatteryLevel =
This is "nn::hid::system::NpadBatteryLevel". This is a 4 byte value.

= ConsoleSixAxisSensorHandle =
This is "nn::hid::ConsoleSixAxisSensorHandle". This is a 4-byte struct with 4-byte alignment.

sdknso GetConsoleSixAxisSensorHandle always returns a handle with value 0x13.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || TypeValue
|-
| 0x0 || 0x1 ||
|-
| 0x1 || 0x1 ||
|}

= SixAxisSensorHandle =
This is "nn::hid::SixAxisSensorHandle". This is a 4-byte struct with 4-byte alignment.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || TypeValue
|-
| 0x0 || 0x1 || NpadStyleIndex
|-
| 0x1 || 0x1 || [[#NpadIdType|PlayerNumber]]
|-
| 0x2 || 0x1 || DeviceIdx
|}

= VibrationDeviceHandle =
This is "nn::hid::VibrationDeviceHandle". This is a 4-byte struct with 4-byte alignment.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || TypeValue
|-
| 0x0 || 0x1 || NpadStyleIndex
|-
| 0x1 || 0x1 || [[#NpadIdType|PlayerNumber]]
|-
| 0x2 || 0x1 || DeviceIdx
|}

= VibrationDeviceInfo =
This is "nn::hid::VibrationDeviceInfo" / "nn::hid::VibrationDeviceInfoForIpc". This is a 0x8-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#VibrationDeviceType|DeviceType]]
|-
| 0x4 || 0x4 || [[#VibrationDevicePosition|Position]]
|}

= VibrationDeviceType =
This is "nn::hid::VibrationDeviceType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || LinearResonantActuator
|-
| 2 || GcErm
|-
| 3 || Erm
|}

= VibrationDevicePosition =
This is "nn::hid::VibrationDevicePosition".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None
|-
| 1 || Left
|-
| 2 || Right
|}

= VibrationValue =
This is "nn::hid::VibrationValue". This is a 0x10-byte struct, which contains 4 float values.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| AmplitudeLow
|-
| 0x4
| 0x4
| FrequencyLow
|-
| 0x8
| 0x4
| AmplitudeHigh
|-
| 0xC
| 0x4
| FrequencyHigh
|}

= VibrationGcErmCommand =
This is "nn::hid::VibrationGcErmCommand".

{| class="wikitable" border="1"
! Value
! Name
! Description
|-
| 0 || Stop || Stops the vibration with a decay phase.
|-
| 1 || Start || Starts the vibration.
|-
| 2 || StopHard || Stops the vibration immediately, with no decay phase.
|}

= AccelerometerPlayMode =
This is "nn::hid::debug::AccelerometerPlayMode" (pre-10.0.0 this is "nn::hid::AccelerometerPlayMode").

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Loose
|-
| 1 || Tight
|}

= GyroscopeZeroDriftMode =
This is "nn::hid::GyroscopeZeroDriftMode".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Loose
|-
| 1 || Standard
|-
| 2 || Tight
|}

= PalmaConnectionHandle =
This is "nn::hid::PalmaConnectionHandle". This is a 0x8-byte struct with 8-byte alignment.

= PalmaOperationInfo =
This is "nn::hid::PalmaOperationInfo". This is a 0x148-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#PalmaOperationType]]
|-
| 0x4 || 0x4 || Result
|-
| 0x8 || 0x140 || Buffer for [[#GetPalmaOperationInfo]].
|}

= PalmaOperationType =
This is "nn::hid::PalmaOperationType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || PlayActivity
|-
| 1 || SetFrModeType
|-
| 2 || ReadStep
|-
| 3 || EnableStep
|-
| 4 || ResetStep
|-
| 5 || ReadApplicationSection
|-
| 6 || WriteApplicationSection
|-
| 7 || ReadUniqueCode
|-
| 8 || SetUniqueCodeInvalid
|-
| 9 || WriteActivityEntry
|-
| 10 || WriteRgbLedPatternEntry
|-
| 11 || WriteWaveEntry
|-
| 12 || ReadDataBaseIdentificationVersion
|-
| 13 || WriteDataBaseIdentificationVersion
|-
| 14 || SuspendFeature
|-
| 15 || [5.1.0+] ReadPlayLog
|-
| 16 || [5.1.0+] ResetPlayLog
|}

= PalmaFrModeType =
This is "nn::hid::PalmaFrModeType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Off
|-
| 1 || B01
|-
| 2 || B02
|-
| 3 || B03
|-
| 4 || Downloaded
|}

= PalmaApplicationSectionAccessBuffer =
This is "nn::hid::PalmaApplicationSectionAccessBuffer". This is a 0x100-byte struct.

= PalmaActivityEntry =
This is "nn::hid::PalmaActivityEntry".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || RgbLedPatternIndex.
|-
| 0x2 || 0x2 || Padding
|-
| 0x4 || 0x4 || [[#PalmaWaveSet|WaveSet]].
|-
| 0x8 || 0x2 || WaveIndex.
|}

= PalmaWaveSet =
This is "nn::hid::PalmaWaveSet".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Small
|-
| 1 || Medium
|-
| 2 || Large
|}

= PalmaFeature =
This is "nn::hid::PalmaFeature".

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| FrMode
|-
| 1
| RumbleFeedback
|-
| 2
| Step
|-
| 3
| MuteSwitch
|-
|}

= AbstractedPadState =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Type, only 1 bit can be set. Converted to [[#HdlsDeviceInfo]]::type internally by [[#SetAutoPilotVirtualPadState]].
|-
| 0x4 || 0x1 || Flags. [[#SetAutoPilotVirtualPadState]] only uses bit0: when clear it will skip using the rest of the input and run [[#UnsetAutoPilotVirtualPadState]] internally.
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || RGBA Single Body Color
|-
| 0xC || 0x4 || RGBA Single Buttons Color
|-
| 0x10 || 0x1 || See [[#HiddbgHdlsDeviceInfo]]::[[#NpadInterfaceType]].
|-
| 0x11 || 0x3 || Padding
|-
| 0x14 || 0x24 || [[#HdlsState]]. Unknown if the last 4-bytes are included in this struct, [[#SetAutoPilotVirtualPadState]]/[[#hiddbgGetAbstractedPadsState]] only uses the first 0x20-bytes.
|-
| 0x38 || 0x60 || Unused with [[#SetAutoPilotVirtualPadState]]/[[#GetAbstractedPadsState]].
|}

Normally the input state is merged with an existing controller selected by Type. However in some cases (BIT(2-5) with type2!=0x2 and BIT(31)) it's detected as a dedicated controller.

Type:
{| class="wikitable" border="1"
! Bits
! [[#HdlsDeviceInfo]]::type bits
! Description
! Notes
|-
| 0 || 0 || ||
|-
| 1 || 15 || || [[#DeviceType]] |= BIT(1)
|-
| 2 || 1 || ||
|-
| 3 || 2 || ||
|-
| 4 || 1 || ||
|-
| 5 || 2 || ||
|-
| 6 || 3 || ||
|-
| 7 || 11 || || [[#DeviceType]] |= BIT(11)
|-
| 8 || 12 || || [[#DeviceType]] |= BIT(12)
|-
| 9 || 13 || || [[#DeviceType]] |= BIT(13)
|-
| 10 || 14 || || [[#DeviceType]] |= BIT(14)
|-
| 11 || 15 || || [[#DeviceType]] |= BIT(11)
|-
| 12 || 12 || || [[#DeviceType]] |= BIT(12)
|-
| 13 || 13 || || [[#DeviceType]] |= BIT(13)
|-
| 14 || 14 || || [[#DeviceType]] |= BIT(14)
|-
| 15 || 17 || ||
|-
| 31 || 21 || || [[#DeviceType]] = BIT(31)
|-
|}

The above "[[#DeviceType]] |=" notes only apply when type2 is 0x2.

= DebugPadAutoPilotState =
This is "nn::hid::debug::DebugPadAutoPilotState"

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| [[#DebugPadAttributeSet|Attributes]]
|-
| 0x4
| 0x4
| [[#DebugPadButtonSet|Buttons]]
|-
| 0x8
| 0x8
| [[#AnalogStickState|AnalogStickL]]
|-
| 0x10
| 0x8
| [[#AnalogStickState|AnalogStickR]]
|}

= MouseAutoPilotState =
This is "nn::hid::debug::MouseAutoPilotState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| X
|-
| 0x4
| 0x4
| Y
|-
| 0x8
| 0x4
| DeltaX
|-
| 0xC
| 0x4
| DeltaY
|-
| 0x10
| 0x4
| WheelDelta
|-
| 0x14
| 0x4
| [[#MouseButtonSet|Buttons]]
|-
| 0x18
| 0x4
| [[#MouseAttributeSet|Attributes]]
|}

= KeyboardAutoPilotState =
This is "nn::hid::debug::KeyboardAutoPilotState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x8
| [[#KeyboardModifierSet|Modifiers]]
|-
| 0x8
| 0x20
| [[#KeyboardKeySet|Keys]]
|}

= SleepButtonAutoPilotState =
This is "nn::hid::debug::SleepButtonAutoPilotState". This is a 0x8-byte struct with 8-byte alignment.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x8 || Buttons (only bit0 is used)
|}

= DigitizerAutoPilotState =
This is "nn::hid::debug::DigitizerAutoPilotState".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x44 ||
|}

= PowerInfo =
This is "nn::hidtypes::PowerInfo".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x4 || BatteryLevel
|-
| 0x4 || 0x4 || [[#PowerAttribute]]
|}

= PowerAttribute =
This is "nn::hidtypes::PowerAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| IsPowered
|-
| 1
| IsCharging
|}

= HdlsAttribute =
This is "nn::hidtypes::HdlsAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| HasVirtualSixAxisSensorAcceleration
|-
| 1
| HasVirtualSixAxisSensorAngle
|}

= HdlsHandle =
This is "nn::hid::debug::HdlsHandle". This is a 0x8-byte struct with 8-byte alignment.

= HdlsSessionId =
This is "nn::hid::debug::detail::HdlsSessionId". This is a 0x8-byte struct with 8-byte alignment.

= HdlsNpadAssignment =
This is a 0x208-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || s32 Total entries
|-
| 0x4 || 0x4 || Padding
|-
| 0x8 || 0x200(0x20*0x10) || Array of [[#HdlsNpadAssignmentEntry]].
|}

= HdlsNpadAssignmentEntry =
This is a 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[#HdlsHandle]]
|-
| 0x8 || 0x4 || ?
|-
| 0xC || 0x4 || ?
|-
| 0x10 || 0x8 || ?
|-
| 0x18 || 0x1 || ?
|-
| 0x19 || 0x7 || Padding
|}

= HdlsStateList =
This is a 0x408-byte struct.

[9.0.0+] This is a 0x488-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || s32 Total entries
|-
| 0x4 || 0x4 || Padding
|-
| 0x8 || <[[#HdlsStateListEntry]] size>*0x10 || Array of [[#HdlsStateListEntry]].
|}

This contains a list of all controllers, including non-virtual controllers.

= HdlsStateListEntry =
This is a 0x40-byte struct.

[9.0.0+] This is a 0x48-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[#HdlsHandle]]
|-
| 0x8 || [[#HdlsDeviceInfo]] size || [[#HdlsDeviceInfo]]. With [[#ApplyHdlsStateList]] this is only used when creating new devices.
|-
| 0x8 + [[#HdlsDeviceInfo]] size, with 8-byte alignment || 0x24 || [[#HdlsState]]
|-
| <Immediately following the above> || 0x4 || Padding
|}

= HdlsDeviceInfo =
This is "nn::hid::debug::HdlsDeviceInfo". This is a 0x10-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#DeviceTypeInternal]]
|-
| 0x4 || 0x4 || RGBA Single Body Color
|-
| 0x8 || 0x4 || RGBA Single Buttons Color
|-
| 0xC || 0x1 || [[#NpadInterfaceType]]. Additional type field used with the above type field, if the value doesn't match one of the following a default is used. Type Pro-Controller: value 0x3 indicates that the controller is connected via USB. Type bit21: value 0x3 = unknown. When value is 0x2, state is merged with an existing controller (when the type value is compatible with this). Otherwise, it's a dedicated controller.
|-
| 0xD || 0x3 || Padding
|}

[9.0.0+] This is a 0x14-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || [[#DeviceTypeInternal]]
|-
| 0x1 || 0x1 || [[#NpadInterfaceType]]. Similar to the field from the old struct.
|-
| 0x2 || 0x2 || Padding
|-
| 0x4 || 0x4 || RGBA Single Body Color
|-
| 0x8 || 0x4 || RGBA Single Buttons Color
|-
| 0xC || 0x4 || RGBA Left Grip Color
|-
| 0x10 || 0x4 || RGBA Right Grip Color
|}

= HdlsState =
This is "nn::hid::debug::HdlsState". This is a 0x24-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || IsPowered for the main PowerInfo.
|-
| 0x1 || 0x1 || ORRed with IsPowered to set the value of the first byte for the controller [[#NpadSystemProperties]].
|-
| 0x2 || 0x6 || Unknown
|-
| 0x8 || 0x4 || BatteryLevel for the main PowerInfo.
|-
| 0xC || 0x4 || [[#NpadButton|Buttons]]. Bit18 = HOME and bit19 = Capture.
|-
| 0x10 || 0x10(4*2*2) || Joystick data.
|-
| 0x20 || 0x1 || Indicator. Unused for input. Set with output from [[#DumpHdlsStates]] (zero in some cases).
|-
| 0x21 || 0x3 || Padding
|}

[9.0.0+] (0x28-bytes):
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[#PowerInfo]]
|-
| 0x8 || 0x8 || [[#NpadButton|Buttons]], masked with 0xfffffffff00fffff. See above table regarding HOME/Capture buttons.
|-
| 0x10 || 0x10(4*2*2) || Joystick data.
|-
| 0x20 || 0x1 || Indicator. Unused for input. Set with output from [[#DumpHdlsStates]] (zero in some cases).
|-
| 0x21 || 0x7 || Padding
|}

[12.0.0+] (0x40-bytes):
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[#PowerInfo]]
|-
| 0x8 || 0x8 || [[#NpadButton|Buttons]], masked with 0xfffffffff00fffff. See above table regarding HOME/Capture buttons.
|-
| 0x10 || 0x10(4*2*2) || Joystick data.
|-
| 0x20 || 0xC || VirtualSixAxisSensorAcceleration
|-
| 0x2C || 0xC || VirtualSixAxisSensorAngle
|-
| 0x38 || 0x4 || [[#HdlsAttribute]]
|-
| 0x3C || 0x1 || Indicator. Unused for input.
|-
| 0x3D || 0x3 || Padding
|}

= DebugRegisteredDevice =
This is "nn::hid::debug::RegisteredDevice". This is a 0x58-byte struct with 2-byte alignment.

= RegisteredDevice =
This is "nn::hid::system::RegisteredDevice". This is a 0x68-byte struct with 4-byte alignment.

= NotificationLedPattern =
This is "nn::hid::system::NotificationLedPattern". This is a 0x48-byte struct.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| TimeUnit
|-
| 0x1
| 0x1
| FrameCount
|-
| 0x2
| 0x1
| CycleCount
|-
| 0x3
| 0x1
| InitialBrightness
|-
| 0x4
| 0x4 * 15
| [[#Frame|Frames]]
|-
| 0x40
| 0x1
| FinalBrightness
|-
| 0x41
| 0x1
| TimeTowardsFinalBrightness
|-
| 0x42
| 0x6
| Reserved
|}

== Frame ==
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| Brightness
|-
| 0x1
| 0x1
| TimeTowards
|-
| 0x2
| 0x1
| TimeToHold
|-
| 0x3
| 0x1
| Reserved
|}

= SystemButtonConfigEmbedded =
This is "nn::hid::system::ButtonConfigEmbedded". This is a 0x2C8-byte struct.

= SystemButtonConfigFull =
This is "nn::hid::system::ButtonConfigFull". This is a 0x2C8-byte struct.

= SystemButtonConfigLeft =
This is "nn::hid::system::ButtonConfigLeft". This is a 0x1C8-byte struct.

= SystemButtonConfigRight =
This is "nn::hid::system::ButtonConfigRight". This is a 0x1A0-byte struct.

= ButtonConfigEmbedded =
This is "nn::hidconfig::ButtonConfigEmbedded". This is a 0x54-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonLeft]]
|-
| 0x4 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonUp]]
|-
| 0x8 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonRight]]
|-
| 0xC || 0x4 || [[#DigitalButtonAssignment|HardwareButtonDown]]
|-
| 0x10 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonA]]
|-
| 0x14 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonB]]
|-
| 0x18 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonX]]
|-
| 0x1C || 0x4 || [[#DigitalButtonAssignment|HardwareButtonY]]
|-
| 0x20 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonStickL]]
|-
| 0x24 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonStickR]]
|-
| 0x28 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonL]]
|-
| 0x2C || 0x4 || [[#DigitalButtonAssignment|HardwareButtonR]]
|-
| 0x30 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonZL]]
|-
| 0x34 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonZR]]
|-
| 0x38 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonSelect]]
|-
| 0x3C || 0x4 || [[#DigitalButtonAssignment|HardwareButtonStart]]
|-
| 0x40 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonCapture]]
|-
| 0x44 || 0x8 || [[#AnalogStickAssignment|HardwareStickL]]
|-
| 0x4C || 0x8 || [[#AnalogStickAssignment|HardwareStickR]]
|}

== DigitalButtonAssignment ==
This is "nn::hidconfig::DigitalButtonAssignment".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || A
|-
| 1 || B
|-
| 2 || X
|-
| 3 || Y
|-
| 4 || StickL
|-
| 5 || StickR
|-
| 6 || L
|-
| 7 || R
|-
| 8 || ZL
|-
| 9 || ZR
|-
| 10 || Select
|-
| 11 || Start
|-
| 12 || Left
|-
| 13 || Up
|-
| 14 || Right
|-
| 15 || Down
|-
| 16 || LeftSL
|-
| 17 || LeftSR
|-
| 18 || RightSL
|-
| 19 || RightSR
|-
| 20 || HomeButton
|-
| 21 || CaptureButton
|-
| 22 || Invalid
|}

== AnalogStickAssignment ==
This is "nn::hidconfig::AnalogStickAssignment".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AnalogStickRotation]]
|-
| 0x4 || 0x1 || IsPairedStickAssigned
|-
| 0x5 || 0x3 || Reserved
|}

== AnalogStickRotation ==
This is "nn::hidconfig::AnalogStickRotation".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None
|-
| 1 || Clockwise90
|-
| 2 || Anticlockwise90
|}

= ButtonConfigFull =
This is "nn::hidconfig::ButtonConfigFull". This is a 0x54-byte struct.

This is identical to [[#ButtonConfigEmbedded]].

= ButtonConfigLeft =
This is "nn::hidconfig::ButtonConfigLeft". This is a 0x34-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonLeft]]
|-
| 0x4 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonUp]]
|-
| 0x8 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonRight]]
|-
| 0xC || 0x4 || [[#DigitalButtonAssignment|HardwareButtonDown]]
|-
| 0x10 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonStickL]]
|-
| 0x14 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonL]]
|-
| 0x18 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonZL]]
|-
| 0x1C || 0x4 || [[#DigitalButtonAssignment|HardwareButtonSelect]]
|-
| 0x20 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonLeftSL]]
|-
| 0x24 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonLeftSR]]
|-
| 0x28 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonCapture]]
|-
| 0x2C || 0x8 || [[#AnalogStickAssignment|HardwareStickL]]
|}

= ButtonConfigRight =
This is "nn::hidconfig::ButtonConfigRight". This is a 0x30-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonA]]
|-
| 0x4 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonB]]
|-
| 0x8 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonX]]
|-
| 0xC || 0x4 || [[#DigitalButtonAssignment|HardwareButtonY]]
|-
| 0x10 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonStickR]]
|-
| 0x14 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonR]]
|-
| 0x18 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonZR]]
|-
| 0x1C || 0x4 || [[#DigitalButtonAssignment|HardwareButtonStart]]
|-
| 0x20 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonRightSL]]
|-
| 0x24 || 0x4 || [[#DigitalButtonAssignment|HardwareButtonRightSR]]
|-
| 0x28 || 0x8 || [[#AnalogStickAssignment|HardwareStickR]]
|}

= StorageName =
This is "nn::hidconfig::StorageName". This is a 0x81-byte struct.

This is an UTF-8 NUL-terminated name string.

= InterfaceType =
This is "nn::hidtypes::InterfaceType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 1 || Bluetooth
|-
| 2 || Rail
|-
| 3 || Usb
|-
| 4 || Embedded
|}

= DigitalButton =
This is "nn::hidtypes::DigitalButton". This is a 64-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| A
|-
| 1
| B
|-
| 2
| X
|-
| 3
| Y
|-
| 4
| StickL
|-
| 5
| StickR
|-
| 6
| L
|-
| 7
| R
|-
| 8
| ZL
|-
| 9
| ZR
|-
| 10
| Start
|-
| 11
| Select
|-
| 12
| Left
|-
| 13
| Up
|-
| 14
| Right
|-
| 15
| Down
|-
| 16
| SL
|-
| 17
| SR
|-
| 18
| Home
|-
| 19
| Shot
|-
| 20
| StickLLeft
|-
| 21
| StickLUp
|-
| 22
| StickLRight
|-
| 23
| StickLDown
|-
| 24
| StickRLeft
|-
| 25
| StickRUp
|-
| 26
| StickRRight
|-
| 27
| StickRDown
|-
| 28
| Palma
|-
| 29
| HandheldLeftB
|-
| 30
| Plus
|-
| 31
| Minus
|-
| 32
| Z
|-
| 33
| LeftSL
|-
| 34
| LeftSR
|-
| 35
| RightSL
|-
| 36
| RightSR
|-
| 37
| LeftC
|-
| 38
| UpC
|-
| 39
| RightC
|-
| 40
| DownC
|}

= AssignmentStyle =
This is "nn::hidtypes::AssignmentStyle". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsExternalAssigned
|-
| 1
| IsExternalLeftAssigned
|-
| 2
| IsExternalRightAssigned
|-
| 3
| IsHandheldAssigned
|-
| 4
| IsHandheldLeftAssigned
|-
| 5
| IsHandheldRightAssigned
|}

= FeatureType =
This is "nn::hidtypes::FeatureType". This is a 64-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| HasLeftAnalogStick
|-
| 1
| HasRightAnalogStick
|-
| 2
| HasLeftJoySixAxisSensor
|-
| 3
| HasRightJoySixAxisSensor
|-
| 4
| HasFullKeySixAxisSensor
|-
| 5
| HasLeftLraVibrationDevice
|-
| 6
| HasRightLraVibrationDevice
|-
| 7
| HasGcVibrationDevice
|-
| 8
| HasErmVibrationDevice
|-
| 9
| HasLeftJoyRailBus
|-
| 10
| HasRightJoyRailBus
|-
| 11
| HasInternalBus
|-
| 12
| IsPalma
|-
| 13
| HasNfc
|-
| 14
| HasIrSensor
|-
| 15
| IsAnalogStickCalibrationSupported
|-
| 16
| IsSixAxisSensorUserCalibrationSupported
|-
| 17
| HasLeftJoyRightJoyBattery
|-
| 18
| HasFullKeyBattery
|-
| 19
| IsDisconnectControllerIfBatteryNone
|-
| 20
| HasControllerColor
|-
| 21
| HasGripColor
|-
| 22
| HasIdentificationCode
|-
| 23
| HasBluetoothAddress
|-
| 24
| HasMcu
|-
| 25
| HasNotificationLed
|-
| 26
| HasDirectionalButtons
|-
| 27
| HasIndicatorLed
|-
| 28
| IsButtonConfigEmbeddedSupported
|-
| 29
| IsButtonConfigFullSupported
|-
| 30
| IsButtonConfigLeftSupported
|-
| 31
| IsButtonConfigRightSupported
|-
| 32
| IsUsbHidDevice
|-
| 33
| IsKuinaDevice
|-
| 34
| IsDirectUsbToBtSwitchingDevice
|-
| 35
| IsNormalizeAnalogStickWithInnerCross
|}

= Color =
This is "nn::hidtypes::Color".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || BodyColor
|-
| 0x4 || 0x4 || ButtonColor
|-
| 0x8 || 0x4 || LeftGripColor
|-
| 0xC || 0x4 || RightGripColor
|}

= DeviceDescriptorType =
This is "nn::hidtypes::DeviceDescriptorType".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || [[#DeviceTypeInternal|DeviceType]]
|-
| 0x1 || 0x7 || Reserved
|-
| 0x8 || 0x8 || [[#FeatureType|FeatureType]]
|-
| 0x10 || 0x8 || [[#DigitalButton|DigitalButton]]
|-
| 0x18 || 0x4 || [[#AssignmentStyle|AssignmentStyle]]
|-
| 0x1C || 0x10 || [[#Color|DeviceColor]]
|-
| 0x2C || 0x4 || Reserved
|}

= DeviceDescriptionList =
This is "nn::hidtypes::detail::DeviceDescriptionList". This is a list of [[#DeviceDescriptorType|DeviceDescriptorType]] objects maintained by the hid-sysmodule.

{| class="wikitable" border="1"
|-
! [[#DeviceTypeInternal|DeviceType]] || [[#FeatureType|FeatureType]] || [[#DigitalButton|DigitalButton]] || [[#AssignmentStyle|AssignmentStyle]] || [[#Color|DeviceColor]]
|-
| 1 || 0x18BDBE44A || 0x18F0406AF || 0x24 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 2 || 0x14CDB8225 || 0x6F8F950 || 0x12 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 3 || 0x72BBDA073 || 0xFFCFFFF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 4 || 0x108000025 || 0x6F8F950 || 0x2 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 5 || 0x10800004A || 0x18F0406AF || 0x4 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 6 || 0x108800013 || 0xFFCFFFF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 7 || 0x108CA0000 || 0x2008FCC3 || 0x11 || 0xFF322891, 0xFFFFFFFF, 0x00000000, 0x00000000
|-
| 8 || 0x108CA0800 || 0x4F0C3 || 0x21 || 0xFF322891, 0xFFFFFFFF, 0x00000000, 0x00000000
|-
| 9 || 0x108CA0000 || 0x2008FCC3 || 0x11 || 0xFFD9D7D7, 0xFFFFFFFF, 0x00000000, 0x00000000
|-
| 10 || 0x108CA0000 || 0x4FCC3 || 0x21 || 0xFFD9D7D7, 0xFFFFFFFF, 0x00000000, 0x00000000
|-
| 11 || 0x700CC0000 || 0xFFCF || 0x0 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 12 || 0x841011 || 0x10000010 || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 13 || 0x83 || 0xFF0F6CF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 14 || 0x1 || 0xF8F950 || 0x10 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 15 || 0x3 || 0xFFCFFFF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 16 || 0x3 || 0xFFCFFFF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 17 || 0x1001A013 || 0xFFCFFFF || 0x8 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 18 || 0x2 || 0xF0406AF || 0x20 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 19 || 0x1088DA073 || 0xFFCF3FF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| 20 || 0x108CA0025 || 0x6F8F150 || 0x12 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| 21 || 0x108CA604A || 0x18F0402AF || 0x24 || 0xFF828282, 0xFF0F0F0F, 0x00000000, 0x00000000
|-
| [12.0.0+] 22 || 0xF00CC8101 || 0x1E1FCF6C3 || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| [12.0.0+] 23 || 0x100000000 || 0x0 || 0x0 || 0x00000000, 0x00000000, 0x00000000, 0x00000000
|-
| [13.0.0+] 28 || 0x700CC0000 || 0xCF6CF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|-
| [14.0.0+] 30 || 0x108800003 || 0xFFCFFFF || 0x1 || 0xFF2D2D2D, 0xFFE6E6E6, 0xFF464646, 0xFF464646
|}

= UnmaskFeatureDescriptorType =
This is "nn::hid::server::UnmaskFeatureDescriptorType".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || [[#DeviceTypeInternal|DeviceType]]
|-
| 0x1 || 0x1 || [[#InterfaceType|InterfaceType]]
|-
| 0x2 || 0x6 || Reserved
|-
| 0x8 || 0x8 || [[#FeatureType|FeatureType]]
|}

= UnmaskFeatureDescriptorList =
This is "nn::hid::server::UnmaskFeatureDescriptorList". This is a list of [[#UnmaskFeatureDescriptorType|UnmaskFeatureDescriptorType]] objects maintained by the hid-sysmodule.

{| class="wikitable" border="1"
|-
! [[#DeviceTypeInternal|DeviceType]] || [[#InterfaceType|InterfaceType]] || [[#FeatureType|FeatureType]]
|-
| 3 || 3 || 0x2000
|-
| 2 || 2 || 0x200
|-
| 1 || 2 || 0x400
|-
| 19 || 3 || 0x2000
|-
| 2 || 3 || 0x200
|-
| 1 || 3 || 0x6400
|}

= FirmwareVersionInfo =
This is "nn::hidtypes::FirmwareVersionInfo".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#FirmwareVersionAttribute|FirmwareVersionAttribute]]
|-
| 0x4 || 0x2 ||
|-
| 0x6 || 0x2 || MajorVersion
|-
| 0x8 || 0x2 || MinorVersion
|-
| 0xA || 0x2 ||
|}

= FirmwareVersionAttribute =
This is "nn::hidtypes::FirmwareVersionAttribute". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| IsCustomerCodeCorruption
|-
| 1
| IsIapCorrupted
|}

= IrCameraHandle =
This is "nn::irsensor::IrCameraHandle".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || PlayerNumber
|-
| 0x1 || 0x1 || DeviceType
|-
| 0x2 || 0x2 || Reserved
|}

= IrCameraStatus =
This is "nn::irsensor::IrCameraStatus".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Available
|-
| 1 || Unsupported
|-
| 2 || Unconnected
|}

= IrCameraInternalStatus =
This is "nn::irsensor::IrCameraInternalStatus".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Stopped
|-
| 1 || FirmwareUpdateNeeded
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 || FirmwareVersionRequested
|-
| 6 || FirmwareVersionIsInvalid
|-
| 7 || [4.0.0+] Ready
|-
| 8 || [4.0.0+] Setting
|}

= IrSensorMode =
This is "nn::irsensor::detail::StatusManager::IrSensorMode".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None
|-
| 1 || [[#MomentProcessorState|MomentProcessor]]
|-
| 2 || [[#ClusteringProcessorState|ClusteringProcessor]]
|-
| 3 || [[#ImageTransferProcessorState|ImageTransferProcessor]]
|-
| 4 || [[#PointingProcessorMarkerState|PointingProcessorMarker]]
|-
| 5 || [[#TeraPluginProcessorState|TeraPluginProcessor]]
|-
| 6 || Unknown
|}

= ImageProcessorStatus =
This is "nn::irsensor::ImageProcessorStatus".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Stopped
|-
| 1 || Running
|}

= ImageTransferProcessorFormat =
This is "nn::irsensor::ImageTransferProcessorFormat".

This controls the IR Sensor image resolution.

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || 320x240
|-
| 1 || 160x120
|-
| 2 || 80x60
|-
| 3 || [4.0.0+] 40x30
|-
| 4 || [4.0.0+] 20x15
|}

= MomentProcessorConfig =
This is "nn::irsensor::MomentProcessorConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime (default is 0x493E0)
|-
| 0x8 || 0x4 || LightTarget (default is 0)
|-
| 0xC || 0x4 || Gain (default is 0x8)
|-
| 0x10 || 0x1 || IsNegativeImageUsed (default is 0)
|-
| 0x11 || 0x7 || Reserved
|-
| 0x18 || 0x2 || WindowOfInterestX (default is 0)
|-
| 0x1A || 0x2 || WindowOfInterestY (default is 0)
|-
| 0x1C || 0x2 || WindowOfInterestWidth (default is 0x140)
|-
| 0x1E || 0x2 || WindowOfInterestHeight (default is 0xF0)
|-
| 0x20 || 0x4 || Preprocess (default is 0x1)
|-
| 0x24 || 0x4 || PreprocessIntensityThreshold (default is 0x50)
|}

= PackedMomentProcessorConfig =
This is "nn::irsensor::PackedMomentProcessorConfig".

This is converted from [[#MomentProcessorConfig]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime (default is 0x493E0)
|-
| 0x8 || 0x1 || LightTarget (default is 0)
|-
| 0x9 || 0x1 || Gain (default is 0x8)
|-
| 0xA || 0x1 || IsNegativeImageUsed (default is 0)
|-
| 0xB || 0x5 || Reserved
|-
| 0x10 || 0x2 || WindowOfInterestX (default is 0)
|-
| 0x12 || 0x2 || WindowOfInterestY (default is 0)
|-
| 0x14 || 0x2 || WindowOfInterestWidth (default is 0x140)
|-
| 0x16 || 0x2 || WindowOfInterestHeight (default is 0xF0)
|-
| 0x18 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|-
| 0x1C || 0x1 || Preprocess (default is 0x1)
|-
| 0x1D || 0x1 || PreprocessIntensityThreshold (default is 0x50)
|-
| 0x1E || 0x2 || Reserved
|}

= ClusteringProcessorConfig =
This is "nn::irsensor::ClusteringProcessorConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime (default is 200000)
|-
| 0x8 || 0x4 || LightTarget (default is 0)
|-
| 0xC || 0x4 || Gain (default is 0x2)
|-
| 0x10 || 0x1 || IsNegativeImageUsed (default is 0)
|-
| 0x11 || 0x7 || Reserved
|-
| 0x18 || 0x2 || WindowOfInterestX (default is 0)
|-
| 0x1A || 0x2 || WindowOfInterestY (default is 0)
|-
| 0x1C || 0x2 || WindowOfInterestWidth (default is 320)
|-
| 0x1E || 0x2 || WindowOfInterestHeight (default is 240)
|-
| 0x20 || 0x4 || ObjectPixelCountMin (default is 0x3)
|-
| 0x24 || 0x4 || ObjectPixelCountMax (default is 0x12C00)
|-
| 0x28 || 0x4 || ObjectIntensityMin (default is 150)
|-
| 0x2C || 0x1 || IsExternalLightFilterEnabled (default is 0x1)
|}

= PackedClusteringProcessorConfig =
This is "nn::irsensor::PackedClusteringProcessorConfig".

This is converted from [[#ClusteringProcessorConfig]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime
|-
| 0x8 || 0x1 || LightTarget
|-
| 0x9 || 0x1 || Gain
|-
| 0xA || 0x1 || IsNegativeImageUsed
|-
| 0xB || 0x5 || Reserved
|-
| 0x10 || 0x2 || WindowOfInterestX
|-
| 0x12 || 0x2 || WindowOfInterestY
|-
| 0x14 || 0x2 || WindowOfInterestWidth
|-
| 0x16 || 0x2 || WindowOfInterestHeight
|-
| 0x18 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|-
| 0x1C || 0x4 || ObjectPixelCountMin
|-
| 0x20 || 0x4 || ObjectPixelCountMax
|-
| 0x24 || 0x1 || ObjectIntensityMin
|-
| 0x25 || 0x1 || IsExternalLightFilterEnabled
|-
| 0x26 || 0x2 || Reserved
|}

= ImageTransferProcessorConfig =
This is "nn::irsensor::ImageTransferProcessorConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime
|-
| 0x8 || 0x4 || LightTarget
|-
| 0xC || 0x4 || Gain
|-
| 0x10 || 0x1 || IsNegativeImageUsed
|-
| 0x11 || 0x7 || Reserved
|-
| 0x18 || 0x4 || [[#ImageTransferProcessorFormat|Format]]
|}

= PackedImageTransferProcessorConfig =
This is "nn::irsensor::PackedImageTransferProcessorConfig".

This is converted from [[#ImageTransferProcessorConfig]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime
|-
| 0x8 || 0x1 || LightTarget
|-
| 0x9 || 0x1 || Gain
|-
| 0xA || 0x1 || IsNegativeImageUsed
|-
| 0xB || 0x5 || Reserved
|-
| 0x10 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|-
| 0x14 || 0x1 || [[#ImageTransferProcessorFormat|Format]]
|-
| 0x15 || 0x3 || Reserved
|}

= ImageTransferProcessorState =
This is "nn::irsensor::ImageTransferProcessorState".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || SamplingNumber
|-
| 0x8 || 0x4 || AmbientNoiseLevel
|-
| 0xC || 0x4 || Reserved
|}

= TeraPluginProcessorConfig =
This is "nn::irsensor::TeraPluginProcessorConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Mode
|-
| 0x1 || 0x1 ||
|-
| 0x2 || 0x1 ||
|-
| 0x3 || 0x1 ||
|}

= PackedTeraPluginProcessorConfig =
This is "nn::irsensor::PackedTeraPluginProcessorConfig".

This is converted from [[#TeraPluginProcessorConfig]]. The data starting at offset 0x5 is only initialized by the user-process with [6.0.0+].

[[#TeraPluginProcessorConfig]] +0x0, +0x2, and +0x3 are copied to +0x4, 0x6, and +0x7 here. +0x5 here is set to 0x2 | ([[#TeraPluginProcessorConfig]]+0x1 << 7).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|-
| 0x4 || 0x1 || Mode
|-
| 0x5 || 0x1 ||
|-
| 0x6 || 0x1 ||
|-
| 0x7 || 0x1 ||
|}

= PointingProcessorConfig =
This is "nn::irsensor::PointingProcessorConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || WindowOfInterestX (default is 0)
|-
| 0x2 || 0x2 || WindowOfInterestY (default is 0)
|-
| 0x4 || 0x2 || WindowOfInterestWidth (default is 320)
|-
| 0x6 || 0x2 || WindowOfInterestHeight (default is 240)
|}

= PackedPointingProcessorConfig =
This is "nn::irsensor::PackedPointingProcessorConfig".

This is converted from [[#PointingProcessorConfig]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || WindowOfInterestX (default is 0)
|-
| 0x2 || 0x2 || WindowOfInterestY (default is 0)
|-
| 0x4 || 0x2 || WindowOfInterestWidth (default is 320)
|-
| 0x6 || 0x2 || WindowOfInterestHeight (default is 240)
|-
| 0x8 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|}

= PackedMcuVersion =
This is "nn::irsensor::PackedMcuVersion".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || MajorVersion
|-
| 0x2 || 0x2 || MinorVersion
|}

== Versions ==
{| class="wikitable" border="1"
|-
! MajorVersion || MinorVersion || SystemVersion
|-
| 0x3 || 0xB || [1.0.0+]
|-
| 0x4 || 0x12 || [4.0.0+]
|-
| 0x5 || 0x18 || [5.0.0+]
|-
| 0x6 || 0x1A || [6.0.0+]
|-
| 0x8 || 0x1B || [8.0.0+]
|}

= PackedFunctionLevel =
This is nn::irsensor::PackedFunctionLevel.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || [[#IrSensorFunctionLevel]]
|-
| 0x1 || 0x3 || Reserved
|}

== IrSensorFunctionLevel ==
This is "nn::irsensor::IrSensorFunctionLevel".

{| class="wikitable" border="1"
|-
! Value || SystemVersion
|-
| 0 || [1.0.0+]
|-
| 1 || [4.0.0+]
|-
| 2 || [5.0.0+]
|-
| 3 || [6.0.0+]
|-
| 4 || [8.0.0+]
|}

= ImageTransferProcessorExConfig =
This is "nn::irsensor::ImageTransferProcessorExConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime
|-
| 0x8 || 0x4 || LightTarget
|-
| 0xC || 0x4 || Gain
|-
| 0x10 || 0x1 || IsNegativeImageUsed
|-
| 0x11 || 0x7 || Reserved
|-
| 0x18 || 0x4 || [[#ImageTransferProcessorFormat|OrigFormat]]
|-
| 0x1C || 0x4 || [[#ImageTransferProcessorFormat|TrimmingFormat]]
|-
| 0x20 || 0x2 || TrimmingStartX
|-
| 0x22 || 0x2 || TrimmingStartY
|-
| 0x24 || 0x1 || IsExternalLightFilterEnabled
|}

= PackedImageTransferProcessorExConfig =
This is "nn::irsensor::PackedImageTransferProcessorExConfig".

This is converted from [[#ImageTransferProcessorExConfig]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || ExposureTime
|-
| 0x8 || 0x1 || LightTarget
|-
| 0x9 || 0x1 || Gain
|-
| 0xA || 0x1 || IsNegativeImageUsed
|-
| 0xB || 0x5 || Reserved
|-
| 0x10 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|-
| 0x14 || 0x1 || [[#ImageTransferProcessorFormat|OrigFormat]]
|-
| 0x15 || 0x1 || [[#ImageTransferProcessorFormat|TrimmingFormat]]
|-
| 0x16 || 0x2 || TrimmingStartX
|-
| 0x18 || 0x2 || TrimmingStartY
|-
| 0x1A || 0x1 || IsExternalLightFilterEnabled
|-
| 0x1B || 0x5 || Reserved
|}

= IrLedProcessorConfig =
This is "nn::irsensor::IrLedProcessorConfig".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || LightTarget
|}

= PackedIrLedProcessorConfig =
This is "nn::irsensor::PackedIrLedProcessorConfig".

This is converted from [[#IrLedProcessorConfig]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#PackedMcuVersion|RequiredMcuVersion]]
|-
| 0x4 || 0x1 || LightTarget
|-
| 0x5 || 0x3 || Padding
|}

= AdaptiveClusteringProcessorConfig =
This is "nn::irsensor::AdaptiveClusteringProcessorConfig".

AdaptiveClusteringProcessor was added with [5.0.0+].

This is converted to [[#TeraPluginProcessorConfig]] by the user-process. [[#TeraPluginProcessorConfig]]+0x3 is zero.

The default config is all-zero.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AdaptiveClusteringMode]]
|-
| 0x4 || 0x4 || [6.0.0+] [[#AdaptiveClusteringTargetDistance]]
|}

== AdaptiveClusteringMode ==
{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || StaticFov
|-
| 1 || DynamicFov
|}

Controls the mode for [[#TeraPluginProcessorConfig]] (DynamicFov -> 0x10; StaticFov -> 0x0F).

== AdaptiveClusteringTargetDistance ==
{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Near
|-
| 1 || Middle
|-
| 2 || Far
|}

Controls the second and third bytes for [[#TeraPluginProcessorConfig]] (Near-> 0x00, 0x00; Middle -> 0x01, 0x03; Far -> 0x01, 0x08).

= HandAnalysisConfig =
This is "nn::irsensor::HandAnalysisConfig".

This is converted to [[#TeraPluginProcessorConfig]] by the user-process, which is all-zero except the mode.
* pre-4.0.0: [[#TeraPluginProcessorConfig]] mode = [[#HandAnalysisMode]] - 1.
* [4.0.0+]: Silhouette = 0x5, Image = 0x6, SilhouetteAndImage = 0x7, SilhouetteOnly = 0xA.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#HandAnalysisMode]]
|}

== HandAnalysisMode ==
{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None (invalid)
|-
| 1 || Silhouette
|-
| 2 || Image
|-
| 3 || SilhouetteAndImage
|-
| 4 || [4.0.0+] SilhouetteOnly
|}

= BusHandle =
This is "nn::hidbus::BusHandle".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || AbstractedPadId
|-
| 0x4 || 0x1 || InternalIndex
|-
| 0x5 || 0x1 || PlayerNumber
|-
| 0x6 || 0x1 || BusTypeId
|-
| 0x7 || 0x1 || IsValid
|}

= JoyPollingReceivedData =
This is "nn::hidbus::JoyPollingReceivedData".

This is copied from the entries in [[#EnableJoyPollingReceiveMode|TransferMemory]] by GetJoyPollingReceivedData.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x30 || Data
|-
| 0x30 || 0x8 || OutSize
|-
| 0x38 || 0x8 || SamplingNumber
|}

= BusType =
This is "nn::hidbus::BusType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || LeftJoyRail
|-
| 1 || RightJoyRail
|-
| 2 || [6.0.0+] InternalBus (for Lark microphone)
|}

= JoyPollingMode =
This is "nn::hidbus::JoyPollingMode".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || SixAxisSensorDisable
|-
| 1 || SixAxisSensorEnable
|-
| 2 || ButtonOnly
|}

Other values causes [[#EnableJoyPollingReceiveMode]] to assert.

= StatusManagerType =
This is "nn::hidbus::detail::StatusManagerType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || None
|-
| 1 || 16
|-
| 2 || 32
|}

= ExternalDevices =
The following devices are used via hidbus:
* [[Ring-Con]]
** [[#BusType|BusType]] is 0 (LeftJoyRail) or 1 (RightJoyRail).
** [[#GetExternalDeviceId|DeviceId]] is 0x20 ("Ronde").
* Famicom right controller (with microphone)
** [[#BusType|BusType]] is 2 (InternalBus).
** [[#GetExternalDeviceId|DeviceId]] is 0x21 ("LarkMic").
** SendAndReceive is not used. EnableJoyPollingReceiveMode is used where the input buffer is an u32 with value 0, [[#JoyPollingMode]] = 2. GetJoyPollingReceivedData is used to get the output data.
* "Starlink: Battle For Atlas" controller mount
** [[#BusType|BusType]] is 1 (RightJoyRail).
** [[#GetExternalDeviceId|DeviceId]] is 0x28 ("Flight").
** EnableJoyPollingReceiveMode is used where the input buffer is an u16 with value 0x09, [[#JoyPollingMode]] = 0. SendAndReceive is called from 1 func. GetJoyPollingReceivedData is used to determine whether to call the same func which calls SendAndReceive, which is only done if <code>out_size==0x4 && data[0]==0x09 && (data[1] & 1 == 1)</code>.

= RomFS =
The hid-sysmodule RomFS contains:
ftmFwUpdate
├── NTD_4CD_1801.fts256
├── NTD_4CD_2602.fts256
├── NTD_4CD_3801.fts256
└── NTD_4CD_xxxx.fts256 [7.0.0+]

These are firmware files for the touchscreen controller.

[9.0.0+] The hid-sysmodule RomFS now contains:
ftmFwUpdate
├── FTS_00120100.fts256
├── FTS_32000001.fts256
├── FTS_32000102.fts256
├── FTS_32000302.fts256
└── FTS_32000402.fts256

[10.0.0+] The RomFs for hid-sysmodule was removed. The data which used to be in RomFs was moved into title [[Title_list|0100000000000822]].

= Firmware Update =
HID-sysmodule mounts the contents of title [[Title_list|0100000000000822]] as "systemData" or the contents of title [[Title_list|010000000000B22B]] as "systemDataD". Both titles contain the same files, but [[Title_list|0100000000000822]] is used on retail units while [[Title_list|010000000000B22B]] is used for development.

These titles contain the following files:
* '''ExpectVersionInfo.csv'''
** List in the format "[device],[type],[version]" where "device" can be "JoyLeft", "JoyRight", "FullKey", "Palma" or "Handheld", "type" can be "BT", "MCU", "USB" or "SioH" and "version" is the hexadecimal representation of the firmware file's version.
* [S2] [20.1.1+] '''ExpectVersionInfo.json'''
* '''FirmwareInfo.csv'''
** List in the format "[device],[type],[version],[file]" where "device", "type" and "version" should match the values from "ExpectVersionInfo" and "file" is the name of the firmware file.
* '''ukyosakyo_ep2_ota.bin'''
** Left/Right Joy-Con BT firmware.
* '''raizo_ep2_ota.bin'''
** Pro Controller BT firmware.
* '''tera_ota.bin'''
** Right Joy-Con MCU firmware.
* '''tera_ota_iap.bin'''
** Right Joy-Con MCU (IAP profile) firmware.
* '''tera_fullkey_ota.bin'''
** Pro Controller MCU firmware.
* '''tera_fullkey_ota_iap.bin'''
** Pro Controller MCU (IAP profile) firmware.
* [6.0.0+] '''ProController.dfu'''
** Pro Controller USB firmware.
* [6.1.0+] '''PalmaFw.bin'''
** Poké Ball Plus BT firmware.
* [S1] [8.1.1+] '''ExpectVersionInfo-platform.hoag.csv'''
** Same as "ExpectVersionInfo.csv" but for the Switch Lite platform.
* [S1] [8.1.1+] '''FirmwareInfo-platform.hoag.csv'''
** Same as "FirmwareInfo.csv" but for the Switch Lite platform.
* [S1] [8.1.1+] '''sioh.bin'''
** Switch Lite Joy-Con firmware.
* [S1] [8.1.1+] '''sioh_iap.bin'''
** Switch Lite Joy-Con (IAP profile) firmware.
* [S1] [10.0.0+] '''FTS_00120100.fts256'''
** Touch Screen controller firmware in FTS256 format.
* [S1] [10.0.0+] '''FTS_32000001.fts256'''
** Touch Screen controller firmware in FTS256 format for panel vendor "Nissha".
* [S1] [10.0.0+] '''FTS_32000102.fts256'''
** Touch Screen controller firmware in FTS256 format for panel vendor "GIS".
* [S1] [10.0.0+] '''FTS_32000302.fts256'''
** Touch Screen controller firmware in FTS256 format for panel vendor "Nissha_Hoag".
* [S1] [10.0.0+] '''FTS_32000402.fts256'''
** Touch Screen controller firmware in FTS256 format for panel vendor "GIS_Hoag".
* [S1] [10.0.0+] '''TouchScreenConfiguration.csv'''
** List in the format "[gpio],[gpio],[gpio],[config],[config]" where "gpio" can be "0" or "1" and "config" is an integer number.
* [10.0.0+] '''TouchScreenFirmwareInfo.csv'''
** List in the format "[driver],[gpio],[gpio],[gpio],[version],[file]" where "driver" can be "FTM" or "FST2", "gpio" can be "0" or "1", "version" is the hexadecimal representation of the firmware file's version and "file" is the name of the firmware file.
** With [S2] there's only a single hex-value field between "driver" and "file". "driver" is "Innolux" or "Sharp".
* [13.0.0+] '''FTS_33000510.fts256'''
** Touch Screen controller firmware in FTS256 format for panel vendor "Samsung_Aula".
* [13.0.0] '''FTS_98000004.ftb'''
** Touch Screen controller firmware in FTB format.
* [13.1.0-13.2.1] '''FTS_50000001.ftb'''
** Touch Screen controller firmware in FTB format for panel vendor "Nissha".
* [S1] [14.0.0+] '''FTS_50000002.ftb'''
** Touch Screen controller firmware in FTB format for panel vendor "Nissha".
* [S2] [20.1.1+] '''JoyLeftImage1.json'''
* [S2] [20.1.1+] '''JoyLeftImage2.json'''
* [S2] [20.1.1+] '''JoyRightImage1.json'''
* [S2] [20.1.1+] '''JoyRightImage2.json'''
* [S2] '''NT36683_INX.bin'''
** Touch Screen controller firmware for panel vendor "Innolux".
* [S2] '''NT36683_SHP.bin'''
** Touch Screen controller firmware for panel vendor "Sharp".
* [S2] [20.1.1+] '''OunceJoyLeft.bin'''
* [S2] [20.1.1+] '''OunceJoyLeftBtPatch.bin'''
* [S2] [20.1.1+] '''OunceJoyRight.bin'''
* [S2] [20.1.1+] '''OunceJoyRightBtPatch.bin'''
* [S2] [20.1.1+] '''OunceProCon.bin'''
* [S2] [20.1.1+] '''OunceProConBtPatch.bin'''
* [S2] [20.1.1+] '''OunceProConDspFirmware.img'''
* [S2] [20.1.1+] '''ProConImage1.json'''
* [S2] [20.1.1+] '''ProConImage2.json'''
* [S2] [20.1.1+] '''ProConImage3.json'''

== Versions ==
=== Ukyosakyo ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| [1.0.0+]
| 0348
|-
| [5.0.0+]
| 0389
|-
| [6.0.0+]
| 038B
|-
| [7.0.0+]
| 03A6
|-
| [8.0.0+]
| 03B5
|-
| [9.0.0+]
| 0400
|-
| [10.0.0+]
| 0406
|-
| [11.0.0+]
| 0407
|-
| [12.1.0+]
| 0410
|-
| [13.0.0+]
| 0417
|-
| [14.0.0+]
| 0419
|-
| [21.0.0+]
| 0420
|}

=== Raizo ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| [1.0.0+]
| 0348
|-
| [15.0.0+]
| 0421
|}

=== Tera ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| [1.0.0+]
| 030B
|-
| [4.0.0+]
| 0412
|-
| [5.0.0+]
| 0518
|-
| [6.0.0+]
| 061A
|-
| [8.0.0+]
| 081B
|-
| [20.1.0+]
| 0920
|}

=== TeraFullKey ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| [1.0.0+]
| 0305
|-
| [20.1.0+]
| 0403
|}

=== ProController ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| -
| 010A0200
|-
| [6.0.0+]
| 01100210
|}

=== Palma ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| -
| 1100
|-
| [6.1.0+]
| 1200
|}

=== SioH ===
{| class="wikitable" border="1"
|-
! SystemVersion
! FirmwareVersion
|-
| -
| 000D
|-
| [8.1.1+]
| 0200
|-
| [10.0.0+]
| 0301
|-
| [11.0.0+]
| 0304
|}

[[Category:Services]]

Friend services

2026-03-25T02:23:55Z

Hexkyz:

= friend:u, friend:v, friend:m, friend:s, friend:a =
This is "nn::friends::detail::ipc::IServiceCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateFriendService|CreateFriendService]]
|-
| 1 || [2.0.0+] [[#CreateNotificationService|CreateNotificationService]]
|-
| 2 || [4.0.0+] [[#CreateDaemonSuspendSessionService|CreateDaemonSuspendSessionService]]
|}

== CreateFriendService ==
Returns an [[#IFriendService]].

== CreateNotificationService ==
Takes an input userID and returns [[#INotificationService]].

== CreateDaemonSuspendSessionService ==
Returns an [[#IDaemonSuspendSessionService]].

== IFriendService ==
This is "nn::friends::detail::ipc::IFriendService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetCompletionEvent
|-
| 1 || Cancel
|-
| 10100 || GetFriendListIds
|-
| 10101 || GetFriendList
|-
| 10102 || UpdateFriendInfo
|-
| 10110 || GetFriendProfileImage
|-
| 10111 || [18.0.0+] GetFriendProfileImageWithImageSize
|-
| 10120 || [12.0.0+] CheckFriendListAvailability ([10.0.0-11.0.1] IsFriendListCacheAvailable)
|-
| 10121 || [10.0.0+] EnsureFriendListAvailable
|-
| 10200 || SendFriendRequestForApplication
|-
| 10211 || AddFacedFriendRequestForApplication
|-
| 10400 || GetBlockedUserListIds
|-
| 10420 || [12.0.0+] CheckBlockedUserListAvailability ([10.0.0-11.0.1] IsBlockedUserListCacheAvailable)
|-
| 10421 || [10.0.0+] EnsureBlockedUserListAvailable
|-
| 10500 || GetProfileList
|-
| 10501 || [18.0.0+] GetProfileListV2
|-
| 10600 || DeclareOpenOnlinePlaySession
|-
| 10601 || DeclareCloseOnlinePlaySession
|-
| 10610 || UpdateUserPresence
|-
| 10700 || GetPlayHistoryRegistrationKey
|-
| 10701 || GetPlayHistoryRegistrationKeyWithNetworkServiceAccountId
|-
| 10702 || AddPlayHistory
|-
| 11000 || GetProfileImageUrl
|-
| 11001 || [18.0.0+] GetProfileImageUrlV2
|-
| 20100 || GetFriendCount
|-
| 20101 || GetNewlyFriendCount
|-
| 20102 || GetFriendDetailedInfo
|-
| 20103 || SyncFriendList
|-
| 20104 || RequestSyncFriendList
|-
| 20105 || [22.0.0+] GetFriendListForViewerV1 ([19.0.0-21.2.0] GetFriendListForViewer)
|-
| 20106 || [22.0.0+] UpdateFriendInfoForViewerV1 ([19.0.0-21.2.0] UpdateFriendInfoForViewer)
|-
| 20107 || [20.0.0+] GetFriendDetailedInfoV2
|-
| 20108 || [22.0.0+] GetFriendListForViewerV2
|-
| 20109 || [22.0.0+] UpdateFriendInfoForViewerV2
|-
| 20110 || [22.0.0+] LoadFriendSettingV1 ([1.0.0-21.2.0] LoadFriendSetting)
|-
| 20111 || [22.0.0+] LoadFriendSettingV2
|-
| 20200 || GetReceivedFriendRequestCount
|-
| 20201 || [20.0.0+] GetFriendRequestListV1 ([1.0.0-19.0.1] GetFriendRequestList)
|-
| 20202 || [20.0.0+] GetFriendRequestListV2
|-
| 20203 || [22.0.0+] GetFriendRequestReceivedNotificationCount
|-
| 20300 || GetFriendCandidateList
|-
| 20301 || [3.0.0+] GetNintendoNetworkIdInfo
|-
| 20302 || [5.0.0-19.0.1] GetSnsAccountLinkage
|-
| 20303 || [5.0.0-19.0.1] GetSnsAccountProfile
|-
| 20304 || [5.0.0-19.0.1] GetSnsAccountFriendList
|-
| 20400 || [20.0.0+] GetBlockedUserListV1 ([1.0.0-19.0.1] GetBlockedUserList)
|-
| 20401 || SyncBlockedUserList
|-
| 20402 || [20.0.0+] GetBlockedUserListV2
|-
| 20500 || [19.0.0+] GetProfileExtraListV1 ([1.0.0-18.1.0] GetProfileExtraList)
|-
| 20501 || GetRelationship
|-
| 20502 || [19.0.0+] GetProfileExtraListV2
|-
| 20600 || [19.0.0+] GetUserPresenceViewV1 ([1.0.0-18.1.0] GetUserPresenceView)
|-
| 20601 || [19.0.0+] GetUserPresenceViewV2
|-
| 20700 || [19.0.0+] GetPlayHistoryListV1 ([1.0.0-18.1.0] GetPlayHistoryList)
|-
| 20701 || GetPlayHistoryStatistics
|-
| 20702 || [19.0.0+] GetPlayHistoryListV2
|-
| 20800 || [19.0.0+] LoadUserSettingV1 ([1.0.0-18.1.0] LoadUserSetting)
|-
| 20801 || SyncUserSetting
|-
| 20802 || [19.0.0+] LoadUserSettingV2
|-
| 20900 || RequestListSummaryOverlayNotification
|-
| 21000 || GetExternalApplicationCatalog
|-
| 22000 || [19.0.0+] GetReceivedFriendInvitationListV1 ([9.0.0-18.1.0] GetReceivedFriendInvitationList)
|-
| 22001 || [19.0.0+] GetReceivedFriendInvitationDetailedInfoV1 ([9.0.0-18.1.0] GetReceivedFriendInvitationDetailedInfo)
|-
| 22002 || [19.0.0+] GetReceivedFriendInvitationListV2
|-
| 22003 || [19.0.0+] GetReceivedFriendInvitationDetailedInfoV2
|-
| 22010 || [9.0.0+] GetReceivedFriendInvitationCountCache
|-
| 30100 || DropFriendNewlyFlags
|-
| 30101 || DeleteFriend
|-
| 30110 || DropFriendNewlyFlag
|-
| 30120 || ChangeFriendFavoriteFlag
|-
| 30121 || ChangeFriendOnlineNotificationFlag
|-
| 30130 || [22.0.0+] SetFriendNote
|-
| 30131 || [22.0.0+] RequestUploadPendingNote
|-
| 30190 || [22.0.0+] RequestSyncLocalUpdates
|-
| 30200 || SendFriendRequest
|-
| 30201 || [20.0.0+] SendFriendRequestWithApplicationInfoV1 ([1.0.0-19.0.1] SendFriendRequestWithApplicationInfo)
|-
| 30202 || CancelFriendRequest
|-
| 30203 || AcceptFriendRequest
|-
| 30204 || RejectFriendRequest
|-
| 30205 || ReadFriendRequest
|-
| 30210 || GetFacedFriendRequestRegistrationKey
|-
| 30211 || AddFacedFriendRequest
|-
| 30212 || CancelFacedFriendRequest
|-
| 30213 || GetFacedFriendRequestProfileImage
|-
| 30214 || GetFacedFriendRequestProfileImageFromPath
|-
| 30215 || SendFriendRequestWithExternalApplicationCatalogId
|-
| 30216 || ResendFacedFriendRequest
|-
| 30217 || [3.0.0+] SendFriendRequestWithNintendoNetworkIdInfo
|-
| 30218 || [20.0.0+] SendFriendRequestWithApplicationInfoV2
|-
| 30300 || [5.0.0-19.0.1] GetSnsAccountLinkPageUrl
|-
| 30301 || [5.0.0-19.0.1] UnlinkSnsAccount
|-
| 30400 || BlockUser
|-
| 30401 || [20.0.0+] BlockUserWithApplicationInfoV1 ([1.0.0-19.0.1] BlockUserWithApplicationInfo)
|-
| 30402 || UnblockUser
|-
| 30403 || [20.0.0+] BlockUserWithApplicationInfoV2
|-
| 30500 || [19.0.0+] GetProfileExtraFromFriendCodeV1 ([1.0.0-18.1.0] GetProfileExtraFromFriendCode)
|-
| 30501 || [19.0.0+] GetProfileExtraFromFriendCodeV2
|-
| 30700 || DeletePlayHistory
|-
| 30701 || [19.0.0+] AddPlayHistoryWithApplication
|-
| 30810 || ChangePresencePermission
|-
| 30811 || ChangeFriendRequestReception
|-
| 30812 || ChangePlayLogPermission
|-
| 30820 || IssueFriendCode
|-
| 30830 || ClearPlayLog
|-
| 30900 || [19.0.0+] SendFriendInvitationV1 ([9.0.0-18.1.0] SendFriendInvitation)
|-
| 30901 || [19.0.0+] SendFriendInvitationV2
|-
| 30910 || [9.0.0+] ReadFriendInvitation
|-
| 30911 || [9.1.0+] ReadAllFriendInvitations
|-
| 31000 || [19.0.0+] OpenUser
|-
| 40100 || [10.0.0+] DeleteFriendListCache
|-
| 40400 || [10.0.0+] DeleteBlockedUserListCache
|-
| 49900 || DeleteNetworkServiceAccountCache
|}

== INotificationService ==
This is "nn::friends::detail::ipc::INotificationService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [2.0.0+] GetEvent || Returns an output event handle
|-
| 1 || [2.0.0+] Clear ||
|-
| 2 || [2.0.0+] Pop ||
|}

== IDaemonSuspendSessionService ==
This is "nn::friends::detail::ipc::IDaemonSuspendSessionService". This was added with [4.0.0+].

This service has no commands.

= nd:app =
This is "nn::nd::detail::IServiceForApplication".

This was added with [5.0.0] and removed with [6.0.0].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetReceivableNeighborInfoCountMax
|-
| 10 || IsNeighborDetectionEnabled
|}

= nd:sys =
This is "nn::nd::detail::IServiceForSystem".

This was added with [5.0.0] and removed with [6.0.0].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetReceivableNeighborInfoCountMax
|-
| 10 || IsNeighborDetectionEnabled
|-
| 200 || SetSystemData
|-
| 201 || ClearSystemData
|-
| 203 || GetReceivableNeighborInfoCountForSystem
|-
| 204 || ReceiveNeighborInfoForSystem
|-
| 205 || SetSender
|-
| 206 || GetSender
|-
| 207 || CreateScannerForSystem
|-
| 208 || CreateReceiveEventHolderForSystem
|-
| 223 || EnableNeighborDetection
|-
| 224 || DisableNeighborDetection
|-
| 226 || EnablePowerSave
|-
| 227 || DisablePowerSave
|-
| 228 || IsPowerSaveEnabled
|-
| 232 || ClearBlockedUsers
|-
| 233 || GetBlockedUserCount
|-
| 234 || BlockUserByLocalUserId
|-
| 235 || BlockUserByNetworkUserId
|-
| 236 || UnblockUserByLocalUserId
|-
| 237 || UnblockUserByNetworkUserId
|-
| 240 || DeleteApplication
|-
| 250 || InitializeApplicationInfo
|-
| 260 || CreateAccountSystemSaveDataAccessSuppressor
|-
| 300 || AddReceivedNeighborInfoForSystemForDebug
|-
| 301 || GetSendDataForDebug
|-
| 302 || ClearReceiveCounterForDebug
|-
| 303 || GetNextReceiveCounterForDebug
|-
| 304 || ListBlockedUsersForDebug
|-
| 305 || RefreshSendDataIdForDebug
|-
| 306 || ReloadFwdbgSettingsForDebug
|-
| 307 || EnableApplicationForDebug
|-
| 308 || GetNextReceiveCountersForDebug
|-
| 309 || ListApplicationInfoForDebug
|-
| 310 || SetApplicationDataForDebug
|-
| 400 || GetNetworkUserId
|-
| 401 || DeleteNetworkUserId
|}

= InAppScreenName =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x40 || UTF-8 string, NUL-terminated.
|-
| 0x40 || 0x8 || [[Settings_services|LanguageCode]]
|}

This is "nn::friends::InAppScreenName". This is a 0x48-byte struct.

= FriendInvitationGameModeDescription =
This is "nn::friends::FriendInvitationGameModeDescription". This is a 0xC00-byte struct.

= FriendInvitationId =
This is "nn::friends::FriendInvitationId". This is 8-bytes.

= FriendInvitationGroupId =
This is "nn::friends::FriendInvitationGroupId". This is 8-bytes.

[[Category:Services]]

Glue services

2026-03-25T02:18:31Z

Hexkyz: /* time:a, time:r, time:u */

= arp:r =
This is "nn::arp::detail::IReader".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetApplicationLaunchProperty|GetApplicationLaunchProperty]]
|-
| 1 || [10.0.0+] [[#GetApplicationControlProperty|GetApplicationControlProperty]] ([1.0.0-9.2.0] [[#GetApplicationLaunchPropertyWithApplicationId|GetApplicationLaunchPropertyWithApplicationId]])
|-
| 2 || [10.0.0+] [[#GetApplicationProcessProperty|GetApplicationProcessProperty]] ([1.0.0-9.2.0] [[#GetApplicationControlProperty|GetApplicationControlProperty]])
|-
| 3 || [10.0.0+] [[#GetApplicationInstanceId|GetApplicationInstanceId]] ([1.0.0-9.2.0] [[#GetApplicationControlPropertyWithApplicationId|GetApplicationControlPropertyWithApplicationId]])
|-
| 4 || [10.0.0+] [[#GetApplicationInstanceUnregistrationNotifier|GetApplicationInstanceUnregistrationNotifier]]
|-
| 5 || [10.0.0+] [[#ListApplicationInstanceId|ListApplicationInstanceId]]
|-
| 6 || [10.0.0+] [[#GetMicroApplicationInstanceId|GetMicroApplicationInstanceId]]
|-
| 7 || [10.0.0+] [[#GetApplicationCertificate|GetApplicationCertificate]]
|-
| 9998 || [9.0.0-9.2.0] [[#GetPreomiaApplicationLaunchProperty|GetPreomiaApplicationLaunchProperty]]
|-
| 9999 || [9.0.0-9.2.0] [[#GetPreomiaApplicationControlProperty|GetPreomiaApplicationControlProperty]]
|}

== GetApplicationLaunchProperty ==
Takes an input u64 ProcessId. Returns an [[#ApplicationLaunchProperty]].

[10.0.0+] Now takes an input [[#ApplicationInstanceId]] instead of ProcessId.

== GetApplicationLaunchPropertyWithApplicationId ==
Takes an input u64 ApplicationId. Returns an [[#ApplicationLaunchProperty]].

== GetApplicationControlProperty ==
Takes an input u64 ProcessId and a type-0x16 output buffer containing an [[NACP|ApplicationControlProperty]]. No output.

[10.0.0+] Now takes an input [[#ApplicationInstanceId]] instead of ProcessId.

== GetApplicationControlPropertyWithApplicationId ==
Takes an input u64 ApplicationId and a type-0x16 output buffer containing an [[NACP|ApplicationControlProperty]]. No output.

== GetApplicationProcessProperty ==
Takes an input [[#ApplicationInstanceId]]. Returns an [[#ApplicationProcessProperty]].

== GetApplicationInstanceId ==
Takes an input u64 ProcessId. Returns an [[#ApplicationInstanceId]].

== GetApplicationInstanceUnregistrationNotifier ==
No input. Returns an [[#IUnregistrationNotifier]].

== ListApplicationInstanceId ==
Takes a type-0x6 output buffer containing an array of [[#ApplicationInstanceId]]. Returns an s32 '''Count'''.

== GetMicroApplicationInstanceId ==
Same as [[#GetApplicationInstanceId]].

== GetApplicationCertificate ==
Takes an input [[#ApplicationInstanceId]] and a type-0x16 output buffer containing an [[#ApplicationCertificate]]. No output.

== GetPreomiaApplicationLaunchProperty ==
Same as [[#GetApplicationLaunchProperty]].

== GetPreomiaApplicationControlProperty ==
Same as [[#GetApplicationControlProperty]].

== IUnregistrationNotifier ==
This is "nn::arp::detail::IUnregistrationNotifier".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetReadableHandle|GetReadableHandle]]
|}

=== GetReadableHandle ===
No input. Returns an output readable Event handle.

= arp:w =
This is "nn::arp::detail::IWriter".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#AcquireRegistrar|AcquireRegistrar]]
|-
| 1 || [10.0.0+] [[#UnregisterApplicationInstance|UnregisterApplicationInstance]] ([1.0.0-9.2.0] DeleteProperties)
|-
| 2 || [15.0.0+] [[#AcquireApplicationProcessPropertyUpdater|AcquireApplicationProcessPropertyUpdater]] ([10.0.0-14.1.2] [[#AcquireUpdater|AcquireUpdater]])
|-
| 3 || [15.0.0+] [[#AcquireApplicationCertificateUpdater|AcquireApplicationCertificateUpdater]]
|-
| 4 || [19.0.0+] [[#RegisterApplicationControlProperty|RegisterApplicationControlProperty]]
|}

== AcquireRegistrar ==
No input. Returns an [[#IRegistrar]].

== UnregisterApplicationInstance ==
Takes an input [[#ApplicationInstanceId]]. No output.

== AcquireUpdater ==
Takes an input [[#ApplicationInstanceId]]. Returns an [[#IUpdater]].

== AcquireApplicationProcessPropertyUpdater ==
Takes an input [[#ApplicationInstanceId]]. Returns an [[#IUpdater]].

== AcquireApplicationCertificateUpdater ==
Takes an input [[#ApplicationInstanceId]]. Returns an [[#IUpdater]].

== RegisterApplicationControlProperty ==
Takes a type-0x15 input buffer containing an [[NACP|ApplicationControlProperty]] and an input [[#ApplicationInstanceId]]. No output.

== IRegistrar ==
This is "nn::arp::detail::IRegistrar".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Issue|Issue]]
|-
| 1 || [[#SetApplicationLaunchProperty|SetApplicationLaunchProperty]]
|-
| 2 || [1.0.0-18.1.0] [[#SetApplicationControlProperty|SetApplicationControlProperty]]
|}

=== Issue ===
No input. Returns an output [[#ApplicationInstanceId]].

=== SetApplicationLaunchProperty ===
Takes an input [[#ApplicationLaunchProperty]]. No output.

=== SetApplicationControlProperty ===
Takes a type-0x15 input buffer containing an [[NACP|ApplicationControlProperty]]. No output.

== IUpdater ==
This is "nn::arp::detail::IUpdater".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Issue_2|Issue]]
|-
| 1 || [[#SetApplicationProcessProperty|SetApplicationProcessProperty]]
|-
| 2 || [[#DeleteApplicationProcessProperty|DeleteApplicationProcessProperty]]
|-
| 3 || [[#SetApplicationCertificate|SetApplicationCertificate]]
|}

=== Issue ===
No input/output.

=== SetApplicationProcessProperty ===
Takes an input u64 ProcessId and an input [[#ApplicationProcessProperty]]. No output.

=== DeleteApplicationProcessProperty ===
No input/output.

=== SetApplicationCertificate ===
Takes a type-0x15 input buffer containing an [[#ApplicationCertificate]]. No output.

= bgtc:t =
This is "nn::bgtc::ITaskService".

[11.0.0+] This is "nn::bgtc::ITaskServiceRoot".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || [[#CreateTaskService]]
|}

== CreateTaskService ==
No input. Returns an [[#ITaskService]].

== ITaskService ==
This is "nn::bgtc::ITaskService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || NotifyTaskStarting
|-
| 2 || NotifyTaskFinished
|-
| 3 || GetTriggerEvent
|-
| 4 || IsInHalfAwake
|-
| 5 || NotifyClientName
|-
| 6 || [3.0.0+] IsInFullAwake
|-
| 11 || ScheduleTask
|-
| 12 || GetScheduledTaskInterval
|-
| 13 || UnscheduleTask
|-
| 14 || GetScheduleEvent
|-
| 15 || SchedulePeriodicTask
|-
| 16 || [9.0.0+] ScheduleStrictTask
|-
| 101 || [3.0.0+] GetOperationMode
|-
| 102 || [3.0.0+] WillDisconnectNetworkWhenEnteringSleep
|-
| 103 || [3.0.0+] WillStayHalfAwakeInsteadSleep
|-
| 200 || [12.0.0+] EnableStayHalfAwake
|}

= bgtc:sc =
This is "nn::bgtc::IStateControlService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || GetState
|-
| 2 || GetStateChangedEvent
|-
| 3 || NotifyEnteringHalfAwake
|-
| 4 || NotifyLeavingHalfAwake
|-
| 5 || [3.0.0+] SetIsUsingSleepUnsupportedDevices
|}

[10.0.0+] NotifyEnteringHalfAwake now takes 1-byte of input.

= time:a, time:r, time:u =
These are "nn::timesrv::detail::service::IStaticService".

These were added with [9.0.0+].

The time:u service has max_sessions 17, time:a has max_sessions 4, and time:r has max_sessions 2.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetStandardUserSystemClock || Returns an [[#ISystemClock]].
|-
| 1 || GetStandardNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 2 || GetStandardSteadyClock || Returns an [[#ISteadyClock]].
|-
| 3 || GetTimeZoneService || Returns an [[#ITimeZoneService]].
|-
| 4 || GetStandardLocalSystemClock || Returns an [[#ISystemClock]].
|-
| 5 || [4.0.0+] GetEphemeralNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 20 || [6.0.0+] GetSharedMemoryNativeHandle ||
|-
| 30 || [6.0.0-8.1.0] GetStandardNetworkClockOperationEventReadableHandle ||
|-
| 31 || [6.0.0-8.1.0] GetEphemeralNetworkClockOperationEventReadableHandle ||
|-
| 50 || [4.0.0+] SetStandardSteadyClockInternalOffset ||
|-
| 51 || [9.0.0+] GetStandardSteadyClockRtcValue ||
|-
| 100 || IsStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 101 || SetStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 102 || [5.0.0+] GetStandardUserSystemClockInitialYear ||
|-
| 200 || [3.0.0+] IsStandardNetworkSystemClockAccuracySufficient ||
|-
| 201 || [6.0.0+] GetStandardUserSystemClockAutomaticCorrectionUpdatedTime ||
|-
| 300 || [4.0.0+] CalculateMonotonicSystemClockBaseTimePoint ||
|-
| 400 || [4.0.0+] GetClockSnapshot ||
|-
| 401 || [4.0.0+] GetClockSnapshotFromSystemClockContext ||
|-
| 500 || [4.0.0+] CalculateStandardUserSystemClockDifferenceByUser ||
|-
| 501 || [4.0.0+] CalculateSpanBetween ||
|-
| 600 || [19.0.0+] GetInitialLaunchEndTime ||
|-
| 601 || [22.0.0+] NotifyInitialLaunchSettingsDone ||
|}

== ISteadyClock ==
This is "nn::timesrv::detail::service::ISteadyClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTimePoint || No input, returns an output [[#SteadyClockTimePoint]].
|-
| 2 || GetTestOffset || No input, returns an output [[#TimeSpanType]].
|-
| 3 || SetTestOffset || Takes an input [[#TimeSpanType]], no output.
|-
| 100 || [2.0.0+] GetRtcValue || No input, returns an output s64.
|-
| 101 || [2.0.0+] IsRtcResetDetected || No input, returns an output u8 bool.
|-
| 102 || [2.0.0+] GetSetupResultValue || No input, returns an output u32.
|-
| 200 || [3.0.0+] GetInternalOffset || No input, returns an output [[#TimeSpanType]].
|-
| 201 || [3.0.0-3.0.2] SetInternalOffset || Takes an input [[#TimeSpanType]], no output.
|}

=== SteadyClockTimePoint ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| A u64 representing a point in time.
|-
| 0x8 || 0x10 || An ID representing the clock source.
|}

This is a 0x18-byte struct.

=== TimeSpanType ===
This is an u64.

== ISystemClock ==
This is "nn::timesrv::detail::service::ISystemClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTime || Returns an output [[#PosixTime]].
|-
| 1 || SetCurrentTime || Takes an input [[#PosixTime]].
|-
| 2 || GetSystemClockContext || Returns an output [[#SystemClockContext]].
|-
| 3 || SetSystemClockContext || Takes an input [[#SystemClockContext]].
|-
| 4 || [9.0.0+] GetOperationEventReadableHandle ||
|}

=== PosixTime ===
This is an s64 for UTC POSIX time.

=== SystemClockContext ===
This is an 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| a [[#PosixTime]] representing the system clock epoch.
|-
| 0x8 || 0x18 || a [[#SteadyClockTimePoint]]
|}

== ITimeZoneService ==
This is "nn::timesrv::detail::service::ITimeZoneService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetDeviceLocationName || No input, returns an output [[#LocationName]].
|-
| 1 || SetDeviceLocationName || Takes an input [[#LocationName]], no output.
|-
| 2 || GetTotalLocationNameCount || No input, returns an output s32.
|-
| 3 || LoadLocationNameList ||
|-
| 4 || LoadTimeZoneRule || Takes an input [[#LocationName]] and a type-0x16 output buffer for [[#TimeZoneRule]], no output.
|-
| 5 || [2.0.0+] GetTimeZoneRuleVersion || No input, returns an output [[#TimeZoneRuleVersion]].
|-
| 6 || [5.0.0+] GetDeviceLocationNameAndUpdatedTime ||
|-
| 7 || [9.0.0+] SetDeviceLocationNameWithTimeZoneRule ||
|-
| 8 || [9.0.0+] ParseTimeZoneBinary || Stubbed, return 0x7BC74.
|-
| 20 || [9.0.0+] GetDeviceLocationNameOperationEventReadableHandle ||
|-
| 100 || ToCalendarTime || Takes an input [[#PosixTime]] and a type-0x15 input buffer for [[#TimeZoneRule]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 101 || ToCalendarTimeWithMyRule || Takes an input [[#PosixTime]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 201 || ToPosixTime || Takes an input [[#CalendarTime]], a type-0x15 input buffer for [[#TimeZoneRule]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|-
| 202 || ToPosixTimeWithMyRule || Takes an input [[#CalendarTime]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|}

=== LoadLocationNameList ===
Takes an input s32 LocationName_index and a type-0x6 output buffer for [[#LocationName]], returns an output s32 for total output entries.

=== LocationName ===
This contains a TimeZone location string with a max size of 0x24 bytes.

=== TimeZoneRule ===
This is an 0x4000-byte struct. Official sw uses fixed-size 0x4000 for the buffer size with the above commands.

This is loaded from the [[Title_list|TimeZoneBinary]] title with the specified LocationName under the zoneinfo/ directory, the content is then converted into this TimeZoneRule structure.

The files contained under zoneinfo/ directory are Tzif2 files without Tzif1 header and data at the begining of them (see [https://tools.ietf.org/html/rfc8536 RFC8536] for more information).

The conversion of a Tzif2 file to a TimeZoneRule structure is based on [https://github.com/eggert/tz/blob/master/localtime.c tz database code] with some custom modifications (Leap seconds aren't handled, no usage of "posixrules" and Tzif1 support stripped out).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || timecnt
|-
| 0x4 || 0x4 || typecnt
|-
| 0x8 || 0x4 || charcnt
|-
| 0xC || 0x1 || goback
|-
| 0xD || 0x1 || goahead
|-
| 0xE || 0x2 || Padding
|-
| 0x10 || 0x8 * 1000 || ats
|-
| 0x1f50 || 0x1 * 1000 || types
|-
| 0x2338 || 0x10 * 128 || ttis (time type information), struct ttinfo[1000]
|-
| 0x2b38 || 0x1 * 512 || chars
|-
| 0x2d38 || 0x4 || defaulttype
|-
| 0x2d3c || 0x12c4 || Reserved / Unused
|}

=== ttinfo ===
This is an 0x10-byte struct.
Represent a Time Type Information used in [[#TimeZoneRule]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || tt_gmtoff
|-
| 0x4 || 0x1 || tt_isdst
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || tt_abbrind
|-
| 0xC || 0x1 || tt_ttisstd
|-
| 0xD || 0x1 || tt_ttisgmt
|-
| 0xE || 0x2 || Padding
|}

=== TimeZoneRuleVersion ===
This is an u128.

=== CalendarTime ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Year
|-
| 0x2 || 0x1 || Month
|-
| 0x3 || 0x1 || Day
|-
| 0x4 || 0x1 || Hour
|-
| 0x5 || 0x1 || Minute
|-
| 0x6 || 0x1 || Second
|-
| 0x7 || 0x1 || Padding / unknown?
|}

This is an 0x8-byte struct.

=== CalendarAdditionalInfo ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || 0-based day-of-week.
|-
| 0x4 || 0x4 || 0-based day-of-year.
|-
| 0x8 || 0x8 || Timezone name string.
|-
| 0x10 || 0x4 || 0 = no DST, 1 = DST.
|-
| 0x14 || 0x4 || s32 seconds relative to UTC for this timezone.
|}

This is an 0x18-byte struct. This stores timezone info.

= notif:a =
This is "nn::notification::server::INotificationServicesForApplication".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 500 || [[#RegisterAlarmSetting]]
|-
| 510 || [[#UpdateAlarmSetting]]
|-
| 520 || [[#ListAlarmSettings]]
|-
| 530 || [[#LoadApplicationParameter]]
|-
| 540 || [[#DeleteAlarmSetting]]
|-
| 1000 || [[#Initialize]]
|}

== RegisterAlarmSetting ==
Takes a type-0x15 input buffer [[#AlarmSetting]] and a type-0x5 input buffer. Returns an [[#AlarmSettingId]].

The second buffer can be empty (addr=0/size=0). Size must be <=0x400. This is the ApplicationParameter.

A maximum of 8 Alarms can be registered by an Application at the same time.

Before using the cmd, sdknso uses [[HID_services|hid]] IsFirmwareUpdateNeededForNotification then if needed launches the controller-applet for firmware-update.

After using the cmd when it failed, [[Error_Applet|ShowError]] will be used when the Result is in a certain range, otherwise this will assert.

== UpdateAlarmSetting ==
Takes a type-0x15 input buffer [[#AlarmSetting]] and a type-0x5 input buffer. No output.

The second buffer can be empty (addr=0/size=0). Size must be <=0x400. This is the ApplicationParameter.

== ListAlarmSettings ==
Takes a type-0x6 output buffer to receive an array of [[#AlarmSetting]]. Returns a s32 '''AlarmSettingsCount'''.

== LoadApplicationParameter ==
Takes an input [[#AlarmSettingId]] and a type-0x6 output buffer containing the ApplicationParameter. Returns an u32 actual_size.

== DeleteAlarmSetting ==
Takes an input [[#AlarmSettingId]].

== Initialize ==
Takes a PID-descriptor and an input u64 pid_reserved.

= notif:s =
This is "nn::notification::server::INotificationServices".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 500 || [[#RegisterAlarmSetting]]
|-
| 510 || [[#UpdateAlarmSetting]]
|-
| 520 || [[#ListAlarmSettings]]
|-
| 530 || [[#LoadApplicationParameter]]
|-
| 540 || [[#DeleteAlarmSetting]]
|-
| 1000 || [[#GetNotificationCount]]
|-
| 1010 || ListNotifications
|-
| 1020 || DeleteNotification
|-
| 1030 || ClearNotifications
|-
| 1040 || [[#GetNotificationSendingNotifier]]
|-
| 1500 || SetNotificationPresentationSetting
|-
| 1510 || GetNotificationPresentationSetting
|-
| 2000 || [[#GetAlarmSetting]]
|-
| 2001 || GetAlarmSettingWithApplicationParameter
|-
| 2010 || [[#SetAlarmSettingIsMuted]]
|-
| 2020 || [[#IsAlarmSettingDeletable]]
|-
| 3000 || [20.0.0+]
|-
| 3010 || [20.0.0+]
|-
| 8000 || RegisterAppletResourceUserId
|-
| 8010 || UnregisterAppletResourceUserId
|-
| 8999 || [10.0.0+] GetCurrentTime
|-
| 9000 || [[#GetAlarmSettingNextNotificationTime]]
|}

== GetNotificationCount ==
No input. Returns a total of 4-bytes of output.

== GetNotificationSendingNotifier ==
No input. Returns an output [[#INotificationSystemEventAccessor]].

== INotificationSystemEventAccessor ==
This is "nn::notification::server::INotificationSystemEventAccessor".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSystemEvent
|}

== GetAlarmSetting ==
Takes an input [[#AlarmSettingId]]. Returns an [[#AlarmSetting]].

== SetAlarmSettingIsMuted ==
Takes an input [[#AlarmSettingId]] and a bool. No output.

== IsAlarmSettingDeletable ==
Takes an input [[#AlarmSettingId]]. Returns a bool.

== GetAlarmSettingNextNotificationTime ==
Takes an input [[#AlarmSettingId]]. Returns an u8 '''IsAlarmScheduled''' and a [[Glue_services#PosixTime|PosixTime]] for the next scheduled alarm.

= ectx:w =
This is "nn::err::context::IWriterForSystem".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateContextRegistrar]]
|-
| 1 || CommitContext
|-
| 2 || RemoveContext
|}

== CreateContextRegistrar ==
No input. Returns an [[#IContextRegistrar]].

== IContextRegistrar ==
This is "nn::err::context::IContextRegistrar".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Complete
|}

= ectx:r =
This is "nn::err::context::IReaderForSystem".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetContextInfo
|-
| 1 || PullContext
|-
| 2 || ListContextDescriptorWithResultForDebug
|}

= ectx:aw =
This is "nn::err::context::IWriterForApplication".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateContextRegistrar]]
|-
| 1 || CommitContext
|}

= pl:u =
This is "nn::pl::sharedresource::detail::IPlatformSharedResourceManager".

This was added with [16.0.0+].

This has max_sessions 5.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RequestLoad]]
|-
| 1 || [[#GetLoadState]]
|-
| 2 || [[#GetSize]]
|-
| 3 || [[#GetSharedMemoryAddressOffset]]
|-
| 4 || [[#GetSharedMemoryNativeHandle]]
|-
| 5 || [[#GetSharedFontInOrderOfPriority]]
|-
| 6 || GetSharedFontInOrderOfPriorityForSystem
|-
| 2000 || [S2]
|-
| 2010 || [S2]
|-
| 2020 || [S2]
|-
| 2100 || [S2] OpenFont. Returns an [[#(Switch 2) IFontService]].
|}

== RequestLoad ==
Takes a [[#SharedFontType]] (uint32), no output.

== GetLoadState ==
Takes a [[#SharedFontType]] (uint32), returns the [[#LoadState]] (uint32).

=== LoadState ===
{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0x00 || Loading
|-
| 0x01 || Loaded
|}

== GetSize ==
Takes a [[#SharedFontType]] (uint32), returns the Font Size (uint32).

== GetSharedMemoryAddressOffset ==
Takes a [[#SharedFontType]] (uint32), returns the offset (uint32) to the Font Address.

== GetSharedMemoryNativeHandle ==
No input, returns an output SharedMemory handle.

User-processes map this SharedMemory with size=0x1100000 and permissions=R--.

Font data is TTF, located at the offset returned by [[#GetSharedMemoryAddressOffset]].

== GetSharedFontInOrderOfPriority ==
Takes an input u64 [[Settings_services#LanguageCode|LanguageCode]] and 3 type-0x6 output buffers, returns an output u8 and u32. The u8 is a bool to specify if the fonts are loaded or not and the u32 is the font count.
The first buffer contains a list of [[#SharedFontType|Shared font types]], the second buffer contains the font offsets and the final buffer contains the font sizes.
The buffers are an array of u32s which specify information about a specific font. Buffer1[n] is related to Buffer2[n] and Buffer3[n].
Example: Font index 0s offset is at Buffer2[0], size is at Buffer3[0].
The fonts are relative to the shared memory created by [[#GetSharedFontSharedMemoryHandle]]

== SharedFontType ==
{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0x00 || Japan, US and Europe (Standard)
|-
| 0x01 || Chinese Simplified
|-
| 0x02 || Extended Chinese Simplified
|-
| 0x03 || Chinese Traditional
|-
| 0x04 || Korean (Hangul)
|-
| 0x05 || Nintendo Extended
|}

* Nintendo Extended: Contains Nintendo-specific characters, including HID buttons, HID controller styles, applet icons, Wii(U) icons, etc.

== (Switch 2) IFontService ==
This is "nn::pl::sharedresource::detail::IFontService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|}

= ApplicationInstanceId =
This is "nn::arp::ApplicationInstanceId".

This is an u64 ID bound to an application instance.

= ApplicationKind =
This is "nn::arp::ApplicationKind".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Application
|-
| 1 || MicroApplication
|}

= ApplicationLaunchProperty =
This is "nn::arp::ApplicationLaunchProperty".

This is a 0x10-byte struct.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x08
| [[NCM_services#ProgramId|Id]]
|-
| 0x08
| 0x04
| Version
|-
| 0x0C
| 0x01
| [[Filesystem_services#StorageId|Storage]]
|-
| 0x0D
| 0x01
| [[Filesystem_services#StorageId|PatchStorage]]
|-
| 0x0E
| 0x01
| [[#ApplicationKind|Kind]]
|-
| 0x0F
| 0x01
| Reserved
|}

= ApplicationProcessProperty =
This is "nn::arp::ApplicationProcessProperty".

This is a 0x1-byte struct.

[17.0.0+] This is a 0x10-byte struct.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x01
| ProgramIndex
|-
| 0x01
| 0x0F
|
|}

= ApplicationCertificate =
This is "nn::arp::ApplicationCertificate".

This is a 0x528-byte struct.

= AlarmSettingId =
This is "nn::notification::AlarmSettingId". This is an u16.

= AlarmSetting =
This is "nn::notification::AlarmSetting". Total size is 0x40 bytes. When initializing this to the defaults, the entire struct is cleared then the last 0xE-bytes are set to 0xFF.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x02
| [[#AlarmSettingId]]
|-
| 0x02
| 0x01
| Kind (0 = WeeklySchedule)
|-
| 0x03
| 0x01
| u8 bool Muted (non-zero/true = AlarmSetting turned off, zero/false = on).
|-
| 0x04
| 0x04
| Padding
|-
| 0x08
| 0x10
| UID. User account associated with this AlarmSetting. Used for the PreselectedUser when launching the Application when the system was previously in sleep-mode, instead of launching the applet for selecting the user.
|-
| 0x18
| 0x08
| ApplicationId
|-
| 0x20
| 0x08
| Not set by sdksno, besides clearing it during initialization.
|-
| 0x28
| 0x18
| Alarm schedule (WeeklyScheduleAlarmSetting)
|}

Schedule:

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00 || 0x0A || Not set by sdksno, besides clearing it during initialization.
|-
| 0x0A || 0xE(7*2) || Array of 7 entries where each entry is 2-bytes. Index is <code>nn::time::DayOfWeek</code>, Sun-Sat.
|}

Array entries:

Each byte is set using an input s32. An entry with value 0xFFFF (the default) indicates that it's disabled. The high byte is the hour, the low byte is the minute. This uses local-time.

sdknso checks whether an entry is enabled with: <code>return ({last 5-bits of the entry} < 3) && ((entry & 0xfc) < 60);</code>. The first check is equivalent to comparing the second entry byte with value 24.

[[Category:Services]]

BCAT services

2026-03-25T02:13:22Z

Hexkyz:

BCAT (Background Content Asymmetric synchronized delivery and Transmission) encompasses a set of content download/upload related services.

= bcat:a, bcat:m, bcat:u, bcat:s =
These are "nn::bcat::ipc::IServiceCreator".

These were added with [2.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateBcatService]]
|-
| 1 || [[#CreateDeliveryCacheStorageService]]
|-
| 2 || [[#CreateDeliveryCacheStorageServiceWithApplicationId]]
|-
| 3 || [2.0.0-2.3.0] [[#CreateDeliveryCacheProgressService]]
|-
| 4 || [2.0.0-2.3.0] [[#CreateDeliveryCacheProgressServiceWithApplicationId]]
|}

Equivalent to 3DS BOSS(SpotPass). See [[BCAT_Content_Container|here]] for BCAT-content-container.

== CreateBcatService ==
Takes an input u64 ProcessId. Returns an [[#IBcatService]].

== CreateDeliveryCacheStorageService ==
Takes an input u64 ProcessId. Returns an [[#IDeliveryCacheStorageService]].

== CreateDeliveryCacheStorageServiceWithApplicationId ==
Takes an input u64 <code>nn::ApplicationId</code>. Returns an [[#IDeliveryCacheStorageService]].

== CreateDeliveryCacheProgressService ==
Takes an input u64 ProcessId. Returns an [[#IDeliveryCacheProgressService]].

== CreateDeliveryCacheProgressServiceWithApplicationId ==
Takes an input u64 <code>nn::ApplicationId</code>. returns an [[#IDeliveryCacheProgressService]].

== IBcatService ==
This is "nn::bcat::ipc::IBcatService".

This was added with [2.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10100 || [[#RequestSyncDeliveryCache]]
|-
| 10101 || [5.0.0+] RequestSyncDeliveryCacheWithDirectoryName
|-
| 10200 || [5.0.0+] CancelSyncDeliveryCacheRequest
|-
| 20100 || [[#RequestSyncDeliveryCacheWithApplicationId]]
|-
| 20101 || [5.0.0+] RequestSyncDeliveryCacheWithApplicationIdAndDirectoryName
|-
| 20300 || [8.0.0+] [[#GetDeliveryCacheStorageUpdateNotifier]]
|-
| 20301 || [8.0.0+] [[#RequestSuspendDeliveryTask]]
|-
| 20400 || [9.0.0+] [[#RegisterSystemApplicationDeliveryTask]]
|-
| 20401 || [9.0.0+] [[#UnregisterSystemApplicationDeliveryTask]]
|-
| 20410 || [9.1.0+] SetSystemApplicationDeliveryTaskTimer
|-
| 20500 || [22.0.0+] StopBackgroundService
|-
| 30100 || [[#SetPassphrase]]
|-
| 30101 || [2.0.0-2.3.0]
|-
| 30102 || [2.0.0-2.3.0]
|-
| 30200 || [3.0.0+] RegisterDeliveryTask
|-
| 30201 || [3.0.0+] UnregisterDeliveryTask
|-
| 30202 || [3.0.0+] BlockDeliveryTask
|-
| 30203 || [3.0.0+] UnblockDeliveryTask
|-
| 30210 || [9.1.0+] SetDeliveryTaskTimer
|-
| 30300 || [8.0.0+] RegisterSystemApplicationDeliveryTasks
|-
| 90100 || GetDeliveryTaskList
|-
| 90101 || [11.0.0+] GetDeliveryTaskListForSystem
|-
| 90200 || [[#GetDeliveryList]]
|-
| 90201 || [3.0.0+] ClearDeliveryCacheStorage
|-
| 90202 || [8.0.0+] ClearDeliveryTaskSubscriptionStatus
|-
| 90300 || [3.0.0+] GetPushNotificationLog
|-
| 90301 || [11.0.0+] GetDeliveryCacheStorageUsage
|}

=== RequestSyncDeliveryCache ===
No input/output.

[3.0.0+] Now returns an [[#IDeliveryCacheProgressService]].

=== RequestSyncDeliveryCacheWithApplicationId ===
Takes an input u64 <code>nn::ApplicationId</code>. No output.

[3.0.0+] Now takes an additional 8-bytes of input, and returns an [[#IDeliveryCacheProgressService]].

=== GetDeliveryCacheStorageUpdateNotifier ===
Takes an input u64 <code>nn::ApplicationId</code>. Returns an [[#INotifierService]].

=== RequestSuspendDeliveryTask ===
Takes an input u64 <code>nn::ApplicationId</code>. Returns an [[#IDeliveryTaskSuspensionService]].

=== RegisterSystemApplicationDeliveryTask ===
Takes an input u64 <code>nn::ApplicationId</code>. No output.

=== UnregisterSystemApplicationDeliveryTask ===
Takes an input u64 <code>nn::ApplicationId</code>. No output.

=== SetPassphrase ===
Takes an input u64 <code>nn::ApplicationId</code> and a type-0x9 input buffer. No output.

=== GetDeliveryList ===
Takes a type-0x6 output buffer. Returns a total of 4-bytes of output.

[3.0.0+] Now takes a total of 8-bytes of input, and returns an additional 4-bytes of output.

=== IDeliveryCacheProgressService ===
This is "nn::bcat::ipc::IDeliveryCacheProgressService".

This was added with [2.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetEvent
|-
| 1 || GetImpl
|}

== IDeliveryCacheStorageService ==
This is "nn::bcat::ipc::IDeliveryCacheStorageService".

This was added with [2.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateFileService
|-
| 1 || CreateDirectoryService
|-
| 10 || EnumerateDeliveryCacheDirectory
|}

=== IDeliveryCacheFileService ===
This is "nn::bcat::ipc::IDeliveryCacheFileService".

This was added with [2.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Open
|-
| 1 || Read
|-
| 2 || GetSize
|-
| 3 || GetDigest
|}

=== IDeliveryCacheDirectoryService ===
This is "nn::bcat::ipc::IDeliveryCacheDirectoryService".

This was added with [2.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Open
|-
| 1 || Read
|-
| 2 || GetCount
|}

=== INotifierService ===
This is "nn::bcat::ipc::INotifierService".

Added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetEvent ||
|}

=== IDeliveryTaskSuspensionService ===
This is "nn::bcat::ipc::IDeliveryTaskSuspensionService".

Added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetEvent
|}

= <nowiki>news:a, news:c, news:m, news:p, news:v</nowiki> =
These are <nowiki>"nn::news::detail::ipc::IServiceCreator"</nowiki>.

On [1.0.0] these are <nowiki>"nn::news::detail::ipc::INewsService"</nowiki>, see [[#INewsService]].

News entries are fetched from CDN[https://switchbrew.org/wiki/Network#Others].
Metadata for each entry is stored and queried from an internal SQLite database.
Official software uses sqlite[https://www.sqlite.org/download.html] for processing.

All sessions have 32 sessions.
Permission masks are:
{| class="wikitable" border="1"
|-
! Name || Mask
|-
| <nowiki>news:a</nowiki> || 0xffffffff
|-
| <nowiki>news:p</nowiki> || 0x1
|-
| <nowiki>news:c</nowiki> || 0x2
|-
| <nowiki>news:v</nowiki> || 0x4
|-
| <nowiki>news:m</nowiki> || 0xd
|}

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateNewsService|CreateNewsService]]
|-
| 1 || [[#CreateNewlyArrivedEventHolder|CreateNewlyArrivedEventHolder]]
|-
| 2 || [[#CreateNewsDataService|CreateNewsDataService]]
|-
| 3 || [[#CreateNewsDatabaseService|CreateNewsDatabaseService]]
|-
| 4 || [[#CreateOverwriteEventHolder|CreateOverwriteEventHolder]]
|}

== CreateNewsService ==
No input. Returns an [[#INewsService]].

== CreateNewlyArrivedEventHolder ==
No input. Returns an [[#INewlyArrivedEventHolder]].

== CreateNewsDataService ==
No input. Returns an [[#INewsDataService]].

Requires permission bit 2.

== CreateNewsDatabaseService ==
No input. Returns an [[#INewsDatabaseService]].

Requires permission bit 2.

== CreateOverwriteEventHolder ==
No input. Returns an [[#IOverwriteEventHolder]].

== INewsService ==
This is <nowiki>"nn::news::detail::ipc::INewsService"</nowiki>.

{| class="wikitable" border="1"
|-
! Cmd || Name || Required Permission Bits
|-
| 10100 || [[#PostLocalNews]] || 0
|-
| 20100 || SetPassphrase || 1
|-
| 30100 || GetSubscriptionStatus || 1 or 2
|-
| 30101 || [3.0.0+] GetTopicList || 2
|-
| 30110 || [6.0.0+] || 2
|-
| 30200 || [[#IsSystemUpdateRequired]] || 2
|-
| 30201 || [8.0.0+] || 2
|-
| 30210 || [10.0.0+] || 2
|-
| 30300 || RequestImmediateReception || 2
|-
| 30400 || [3.0.0-18.1.0] DecodeArchiveFile || 2
|-
| 30500 || [8.0.0+] ? || 2
|-
| 30900 || [1.0.0] (No input, returns an [[#INewlyArrivedEventHolder]]) || 2
|-
| 30901 || [1.0.0] (No input, returns an [[#INewsDataService]]) || 2
|-
| 30902 || [1.0.0] (No input, returns an [[#INewsDatabaseService]]) || 2
|-
| 40100 || SetSubscriptionStatus || 1 or 3
|-
| 40101 || [3.0.0+] RequestAutoSubscription || 3
|-
| 40200 || ClearStorage || 3
|-
| 40201 || ClearSubscriptionStatusAll || 1 or 3
|-
| 90100 || [[#GetNewsDatabaseDump]] || 4
|}

=== PostLocalNews ===
Takes an input buffer msgpack.

=== 30110 ===
Returns two u64s. Current usage and total size of the news-mounted savedata 0x8000000000000090.

=== IsSystemUpdateRequired ===
Matches the version in news-sys:/sup.version against the result from system setting news!system_version.

=== 30210 ===
Returns the Database version retrieved from system setting news!db_version

=== 30500 ===
Takes a type-0x9 input buffer URL, the size of the transfer memory and a handle for the latter, returns an [[#IDownloadContext]].
Downloaded files need to be encrypted [https://switchbrew.org/wiki/BCAT_Content_Container BCAT Content Container] (Crypto type 1-3).
Files will be decrypted before being stored in the transfer memory.

=== GetNewsDatabaseDump ===
Dumps internal SQLite file.

== INewlyArrivedEventHolder ==
This is <nowiki>"nn::news::detail::ipc::INewlyArrivedEventHolder"</nowiki>.

[19.0.0+] This is now <nowiki>"nn::news::detail::ipc::INewArrivalEventHolder"</nowiki>.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|}

=== Get ===
Returns readable event.
Event is signaled on PostLocalNews or on fetch from CDN if the file doesn't exist.

== INewsDataService ==
This is <nowiki>"nn::news::detail::ipc::INewsDataService"</nowiki>.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Open]]
|-
| 1 || [[#OpenWithNewsRecordV1]]
|-
| 2 || [[#Read]]
|-
| 3 || [[#GetSize]]
|-
| 1001 || [6.0.0+] [[#OpenWithNewsRecord]]
|-
| 1100 || [19.0.0+]
|}

=== Open ===
Takes an input string. Opens file with the output of snprintf from <nowiki>"news:/data/%s"</nowiki> with input.

=== OpenWithNewsRecordV1 ===
Takes an input [[#NewsRecordV1]]. Opens file with the output of snprintf of <nowiki>"news:/data/D00000000000000000000_%s.msgpack"</nowiki> with news_id if user_id is empty or else of <nowiki>"news:/data/U%s_%s.msgpack"</nowiki> with user_id and news_id of input.

=== Read ===
Read from file opened with [[#Open]], [[#OpenWithNewsRecordV1]] or [[#OpenWithNewsRecord]].

=== GetSize ===
Get size of file opened with [[#Open]], [[#OpenWithNewsRecordV1]] or [[#OpenWithNewsRecord]].

=== OpenWithNewsRecord===
Takes an input [[#NewsRecord]]. Same behavior as [[#OpenWithNewsRecordV1]].

== INewsDatabaseService ==
This is <nowiki>"nn::news::detail::ipc::INewsDatabaseService"</nowiki>.

[19.0.0+] This is now <nowiki>"nn::news::detail::ipc::IDeviceNewsDatabaseService"</nowiki>.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetListV1
|-
| 1 || Count
|-
| 2 || CountWithKey
|-
| 3 || UpdateIntegerValue
|-
| 4 || UpdateIntegerValueWithAddition
|-
| 5 || UpdateStringValue
|-
| 1000 || [6.0.0+] GetList
|}

== IOverwriteEventHolder ==
This is <nowiki>"nn::news::detail::ipc::IOverwriteEventHolder"</nowiki>.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|}

=== Get ===
Returns readable event.
Event is signaled on fetch from CDN if the file already exists.

== IDownloadContext ==
This is <nowiki>"nn::news::detail::ipc::IDownloadContext"</nowiki>.

This was added with [8.0.0+].

On creation this object is enqueued and an event is signaled prompting a download from another thread (nn.news.Downloader).

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Get]]
|-
| 1 || [[#Cancel]]
|-
| 2 || [[#GetResult]]
|-
| 3 || [[#GetSize]]
|-
| 4 || [20.0.0+]
|}

=== Get ===
Unofficial name.

Return event handle. Signaled on download finish.

=== Cancel ===
Unofficial name.

Cancels Download.

=== GetResult ===
Unofficial name.

Returns last result.

=== GetSize ===
Unofficial name.

Returns final decoded size. 0 if the result of [[#GetResult]] is not 0 or Download isn't finished/was canceled.

== NewsDatabase ==
Internal SQLite database. Has a second version since 6.0.0.

{| class="wikitable" border="1"
|-
! Name
! Type
! Exists
|-
| news_id || TEXT || All
|-
| user_id || TEXT || All
|-
| topic_id || TEXT || All
|-
| application_ids || TEXT || All
|-
| received_at || INTEGER || All
|-
| published_at || INTEGER || All
|-
| expire_at || INTEGER || All
|-
| pickup_limit || INTEGER || All
|-
| essential_pickup_limit || INTEGER || Only V2
|-
| priority || INTEGER || All
|-
| deletion_priority || INTEGER || All
|-
| age_limit || INTEGER || All
|-
| surprise || INTEGER || All
|-
| bashotorya || INTEGER || Only V1
|-
| decoration_type || INTEGER || Only V2
|-
| point || INTEGER || All
|-
| read || INTEGER || All
|-
| newly || INTEGER || All
|-
| displayed || INTEGER || All
|-
| opted_in || INTEGER || All
|-
| point_status || INTEGER || All
|-
| feedback || INTEGER || Only V2
|-
| extra_1 || INTEGER || All
|-
| extra_2 || INTEGER || All
|-
|}

== NewsRecordV1 ==
{| class="wikitable" border="1"
|-
! Offset
! Size
! SQLite association
|-
| 0x0 || 0x18 || TEXT news_id
|-
| 0x18 || 0x18 || TEXT user_id
|-
| 0x30 || 0x8 || INTEGER received_id
|-
| 0x38 || 0x4 || INTEGER news
|-
| 0x3c || 0x4 || INTEGER newly
|-
| 0x40 || 0x4 || INTEGER displayed
|-
| 0x44 || 0x4 || none
|-
|}

== NewsRecord ==
{| class="wikitable" border="1"
|-
! Offset
! Size
! SQLite association
|-
| 0x0 || 0x18 || TEXT news_id
|-
| 0x18 || 0x18 || TEXT user_id
|-
| 0x30 || 0x20 || TEXT topic_id
|-
| 0x50 || 0x8 || INTEGER received_id
|-
| 0x58 || 0x8 || none
|-
| 0x60 || 0x4 || INTEGER decoration_type
|-
| 0x64 || 0x4 || INTEGER read
|-
| 0x68 || 0x4 || INTEGER newly
|-
| 0x6c || 0x4 || INTEGER displayed
|-
| 0x70 || 0x4 || INTEGER feedback
|-
| 0x74 || 0x4 || none
|-
| 0x78 || 0x4 || INTEGER extra_1
|-
| 0x7c || 0x4 || INTEGER extra_2
|-
|}

= prepo:a, prepo:a2, prepo:m, prepo:u, prepo:s =
These are "nn::prepo::detail::ipc::IPrepoService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10100 || SaveReportOld ([1.0.0-5.1.0] SaveReport)
|-
| 10101 || SaveReportWithUserOld ([1.0.0-5.1.0] SaveReportWithUser)
|-
| 10102 || [6.0.0+] SaveReportOld2 ([1.0.0-9.2.0] SaveReport)
|-
| 10103 || [6.0.0+] SaveReportWithUserOld2 ([1.0.0-9.2.0] SaveReportWithUser)
|-
| 10104 || [21.0.0+] SaveReportOld3 ([10.0.0-20.5.0] SaveReport)
|-
| 10105 || [21.0.0+] SaveReportWithUserOld3 ([10.0.0-20.5.0] SaveReportWithUser)
|-
| 10106 || [21.0.0+] SaveReport
|-
| 10107 || [21.0.0+] SaveReportWithUser
|-
| 10200 || RequestImmediateTransmission
|-
| 10300 || GetTransmissionStatus
|-
| 10400 || [9.0.0+] GetSystemSessionId
|-
| 10500 || [15.0.0+] SendReportWithUser
|-
| 10501 || [22.0.0+] SendReport
|-
| 20100 || SaveSystemReportOld ([1.0.0-20.5.0] SaveSystemReport)
|-
| 20101 || SaveSystemReportWithUserOld ([1.0.0-20.5.0] SaveSystemReportWithUser)
|-
| 20102 || [21.0.0+] SaveSystemReport
|-
| 20103 || [21.0.0+] SaveSystemReportWithUser
|-
| 20200 || [4.0.0+] SetOperationMode
|-
| 30100 || ClearStorage
|-
| 30200 || [6.0.0+] ClearStatistics
|-
| 30300 || [6.0.0+] GetStorageUsage
|-
| 30400 || [6.0.0+] GetStatistics
|-
| 30401 || [6.0.0+] GetThroughputHistory
|-
| 30500 || [6.0.0+] GetLastUploadError
|-
| 30600 || [10.0.0+] GetApplicationUploadSummary
|-
| 40100 || [2.0.0+] IsUserAgreementCheckEnabled
|-
| 40101 || [2.0.0+] SetUserAgreementCheckEnabled
|-
| 50100 || [10.0.0+] ReadAllApplicationReportFiles
|-
| 90100 || [6.0.0+] ReadAllReportFiles ([1.0.0-5.1.0] GetStorageUsage)
|-
| 90101 || [1.0.0]
|-
| 90102 || [1.0.0]
|-
| 90200 || [5.0.0-5.1.0] GetStatistics
|-
| 90201 || [5.0.0-5.1.0] GetThroughputHistory
|-
| 90300 || [5.0.0-5.1.0] GetLastUploadError
|}

= mnpp:app =
This is "nn::mnpp::detail::ipc::IServiceForApplication".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize]]
|-
| 1 || [[#SubmitEvent]]
|}

== Initialize ==
Unofficial name.

Takes a PID-descriptor and a reserved input u64. No output.

Uses [[Glue_services#arp:r|arp:r]] commands [[Glue_services#GetApplicationInstanceId|GetApplicationInstanceId]] and [[Glue_services#GetApplicationLaunchProperty|GetApplicationLaunchProperty]] to get and store the application's [[NCM_services#ProgramId|ProgramId]].

== SubmitEvent ==
Unofficial name.

Takes an input [[Account_services#Uid|Uid]] and a type-0x5 input buffer. No output.

Uses the input buffer's contents to create a "mission event" which is later uploaded to "fw-api.%.nso.nintendo.net/v1/events".

= mnpp:sys =
This is "nn::mnpp::detail::ipc::IServiceForSystem".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 10 || [22.0.0+]
|-
| 100 ||
|-
| 200 || [21.0.0+] ([13.1.0-13.2.1] )
|-
| 300 || [13.1.0-14.1.2]
|-
| 400 || [14.0.0-14.1.2]
|}

= mnpp:web =
This is "nn::mnpp::detail::ipc::IServiceForWebBrowser".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 || [14.0.0+]
|-
| 10 || [14.0.0+]
|-
| 20 || [14.0.0+]
|-
| 100 || [16.1.0+]
|}

= Data reporting =
The "Play Report" (prepo) service uploads system and user information to a cloud server.
This includes the following fields:
sys_info
data
application_id
event_id
operation_mode
lc_recorded_at (followed by a timestamp)
nc_recorded_at (followed by a timestamp)
nsa_id
os_version

And the contents of the following file:
is_user_agreement_check_enabled.bin

All the information is periodically uploaded to the following URL:<br>
* <nowiki>https://receive-%.dg.srv.nintendo.net/post</nowiki>

It also checks the validity of the device's authentication token using the following URL:<br>
* <nowiki>https://dauth-%.ndas.srv.nintendo.net/v1/device_auth_token</nowiki>

[[Category:Services]]

Settings services

2026-03-25T02:10:37Z

Hexkyz:

= set =
This is "nn::settings::ISettingsServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetLanguageCode]]
|-
| 1 || [[#GetAvailableLanguageCodes]]
|-
| 2 || [4.0.0+] [[#MakeLanguageCode]]
|-
| 3 || [[#GetAvailableLanguageCodeCount]]
|-
| 4 || [[#GetRegionCode]]
|-
| 5 || [4.0.0+] [[#GetAvailableLanguageCodes2]]
|-
| 6 || [4.0.0+] [[#GetAvailableLanguageCodeCount2]]
|-
| 7 || [4.0.0+] [[#GetKeyCodeMap]]
|-
| 8 || [5.0.0+] [[#GetQuestFlag]]
|-
| 9 || [6.0.0+] [[#GetKeyCodeMap2]]
|-
| 10 || [9.0.0+] [[#GetFirmwareVersionForDebug]]
|-
| 11 || [10.1.0+] [[#GetDeviceNickName]]
|-
| 12 || [18.0.0+] GetKeyCodeMapByPort
|}

[4.0.0+] Official user-processes now use GetAvailableLanguageCodes2/GetAvailableLanguageCodeCount2 instead of {original commands}.

In official user-processes in the [[#Language]]->[[#LanguageCode]] conversion function (MakeLanguageCode):
* During one-time init, GetAvailableLanguageCodes is used to initialize the LanguageCodes array cache, with max_entries=0xF (buffer size in u64s). [4.0.0+] GetAvailableLanguageCodes2 is now used with max_entries 0x40.
* [4.0.0+] When the input [[#Language]] is larger than the cached total_entries from the above command output, or [[#Language]] is negative, command MakeLanguageCode is used instead of the array.

== GetLanguageCode ==
No input, returns an output [[#LanguageCode]]. This is the current system language.

== GetAvailableLanguageCodes ==
Takes a type-0xA buffer containing the [[#LanguageCode]] output array, returns an output s32.

== MakeLanguageCode ==
Takes an input [[#Language]], returns an output [[#LanguageCode]].

== GetAvailableLanguageCodeCount ==
No input, returns an output s32.

== GetRegionCode ==
No input, returns a [[#RegionCode_2|RegionCode]].

== GetAvailableLanguageCodes2 ==
Takes a type-0x6 buffer containing the [[#LanguageCode]] output array, returns an output s32.

== GetAvailableLanguageCodeCount2 ==
No input, returns an output s32.

== GetKeyCodeMap ==
Takes a type-0x16 output buffer containing KeyCodeMap, official sw uses fixed size 0x1000. This is probably related to HID keyboard.

== GetFirmwareVersionForDebug ==
Takes a type-0x16 output buffer containing a 0x80-byte "nn::oe::FirmwareVersionForDebug".

This uses [[#GetDebugModeFlag]] internally, if the output flag is 0 an error is thrown.

This runs the same code as GetFirmwareVersion2, with the last 0x80-bytes of the [[System_Version_Title|output]] being copied to the output buffer.

= set:fd =
This is "nn::settings::IFirmwareDebugSettingsServer".

[4.0.0+] Only exposed if in [[SPL_services#IsDevelopment|development mode]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2 || SetSettingsItemValue
|-
| 3 || ResetSettingsItemValue
|-
| 4 || [[#ISettingsItemKeyIterator|CreateSettingsItemKeyIterator]]
|-
| 10 || [4.0.0+] ReadSettings
|-
| 11 || [4.0.0+] ResetSettings
|-
| 20 || [4.0.0+] SetWebInspectorFlag
|-
| 21 || [4.0.0+] SetAllowedSslHosts
|-
| 22 || [4.0.0+] SetHostFsMountPoint
|-
| 23 || [9.0.0+] SetMemoryUsageRateFlag
|-
| 24 || [20.0.0+] CommitSettings
|-
| 27 || [21.0.0+] SetHttpAuthConfigs
|}

== ISettingsItemKeyIterator ==
This is "nn::settings::ISettingsItemKeyIterator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GoNext
|-
| 1 || GetKeySize
|-
| 2 || GetKey
|}

= set:cal =
This is "nn::settings::IFactorySettingsServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetBluetoothBdAddress]]
|-
| 1 || [[#GetConfigurationId1]]
|-
| 2 || [[#GetAccelerometerOffset]]
|-
| 3 || [[#GetAccelerometerScale]]
|-
| 4 || [[#GetGyroscopeOffset]]
|-
| 5 || [[#GetGyroscopeScale]]
|-
| 6 || [[#GetWirelessLanMacAddress]]
|-
| 7 || [[#GetWirelessLanCountryCodeCount]]
|-
| 8 || [[#GetWirelessLanCountryCodes]]
|-
| 9 || [[#GetSerialNumber]]
|-
| 10 || [[#SetInitialSystemAppletProgramId]]
|-
| 11 || [[#SetOverlayDispProgramId]]
|-
| 12 || [[#GetBatteryLot]]
|-
| 14 || [[#GetEciDeviceCertificate]]
|-
| 15 || [[#GetEticketDeviceCertificate]]
|-
| 16 || [[#GetSslKey]]
|-
| 17 || [[#GetSslCertificate]]
|-
| 18 || [[#GetGameCardKey]]
|-
| 19 || [[#GetGameCardCertificate]]
|-
| 20 || [[#GetEciDeviceKey]]
|-
| 21 || [[#GetEticketDeviceKey]]
|-
| 22 || [[#GetSpeakerParameter]]
|-
| 23 || [4.0.0+] [[#GetLcdVendorId]]
|-
| 24 || [5.0.0+] [[#GetEciDeviceCertificate2]]
|-
| 25 || [5.0.0+] [[#GetEciDeviceKey2]]
|-
| 26 || [5.0.0+] [[#GetAmiiboKey]]
|-
| 27 || [5.0.0+] [[#GetAmiiboEcqvCertificate]]
|-
| 28 || [5.0.0+] [[#GetAmiiboEcdsaCertificate]]
|-
| 29 || [5.0.0+] [[#GetAmiiboEcqvBlsKey]]
|-
| 30 || [5.0.0+] [[#GetAmiiboEcqvBlsCertificate]]
|-
| 31 || [5.0.0+] [[#GetAmiiboEcqvBlsRootCertificate]]
|-
| 32 || [5.0.0+] [[#GetUsbTypeCPowerSourceCircuitVersion]]
|-
| 33 || [8.1.1+] [[#GetAnalogStickModuleTypeL]]
|-
| 34 || [8.1.1+] [[#GetAnalogStickModelParameterL]]
|-
| 35 || [8.1.1+] [[#GetAnalogStickFactoryCalibrationL]]
|-
| 36 || [8.1.1+] [[#GetAnalogStickModuleTypeR]]
|-
| 37 || [8.1.1+] [[#GetAnalogStickModelParameterR]]
|-
| 38 || [8.1.1+] [[#GetAnalogStickFactoryCalibrationR]]
|-
| 39 || [8.1.1+] [[#GetConsoleSixAxisSensorModuleType]]
|-
| 40 || [8.1.1+] [[#GetConsoleSixAxisSensorHorizontalOffset]]
|-
| 41 || [6.0.0+] [[#GetBatteryVersion]]
|-
| 42 || [10.0.0+] [[#GetDeviceId]]
|-
| 43 || [10.0.0+] [[#GetConsoleSixAxisSensorMountType]]
|-
| 119 || [22.0.0+] GetRegionCode
|}

Used for accessing data [[Calibration|calibrated]] at the factory.

== GetBluetoothBdAddress ==
No input. Returns a [[#BdAddress|BdAddress]].

== GetConfigurationId1 ==
No input. Returns a [[#ConfigurationId1|ConfigurationId1]].

== GetAccelerometerOffset ==
No input. Returns a [[#AccelerometerOffset|AccelerometerOffset]].

== GetAccelerometerScale ==
No input. Returns a [[#AccelerometerScale|AccelerometerScale]].

== GetGyroscopeOffset ==
No input. Returns a [[#GyroscopeOffset|GyroscopeOffset]].

== GetGyroscopeScale ==
No input. Returns a [[#GyroscopeScale|GyroscopeScale]].

== GetWirelessLanMacAddress ==
No input. Returns a [[#MacAddress|MacAddress]].

== GetWirelessLanCountryCodeCount ==
No input. Returns a s32 '''OutCount'''.

== GetWirelessLanCountryCodes ==
Takes a type-0x16 output buffer containing an array of [[#CountryCode|CountryCode]]. Returns a s32 '''OutCount'''.

== GetSerialNumber ==
No input. Returns a [[#SerialNumber|SerialNumber]].

== SetInitialSystemAppletProgramId ==
Takes an input [[NCM_services#ProgramId|ProgramId]]. No output.

== SetOverlayDispProgramId ==
Takes an input [[NCM_services#ProgramId|ProgramId]]. No output.

== GetBatteryLot ==
No input. Returns a [[#BatteryLot|BatteryLot]].

== GetEciDeviceCertificate ==
Takes a type-0x16 output buffer containing a [[#EccB233DeviceCertificate|EccB233DeviceCertificate]]. No output.

Returns the device certificate (ECC signed). This is identical to 3DS DeviceCert/CTCert besides the strings. NIM loads the DeviceId from this.

== GetEticketDeviceCertificate ==
Takes a type-0x16 output buffer containing a [[#Rsa2048DeviceCertificate|Rsa2048DeviceCertificate]]. No output.

Returns the ETicket certificate (RSA signed).

== GetSslKey ==
Takes a type-0x16 output buffer containing a [[#SslKey|SslKey]]. No output.

Returns the extended SSL key (0x130 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal SSL key (0x110 bytes).

Used by SSL-sysmodule, see [[SSL_services|here]].

== GetSslCertificate ==
Takes a type-0x16 output buffer containing a [[#SslCertificate|SslCertificate]]. No output.

Used by SSL-sysmodule, see [[SSL_services|here]].

== GetGameCardKey ==
Takes a type-0x16 output buffer containing a [[#GameCardKey|GameCardKey]]. No output.

Returns the extended GameCard key (0x130 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal GameCard key (0x110 bytes).

== GetGameCardCertificate ==
Takes a type-0x16 output buffer containing a [[#GameCardCertificate|GameCardCertificate]]. No output.

== GetEciDeviceKey ==
No input. Returns an [[#EccB233DeviceKey|EccB233DeviceKey]].

Returns the extended device ECC-B233 key (0x50 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal device ECC-B233 key (0x30 bytes).

== GetEticketDeviceKey ==
Takes a type-0x16 output buffer containing a [[#Rsa2048DeviceKey|Rsa2048DeviceKey]]. No output.

Returns the extended ETicket RSA-2048 key (0x240 bytes) from [[Calibration#CAL0|CAL0]]. If the extended key is not programmed then it falls back to the normal ETicket RSA-2048 key (0x220 bytes).

== GetSpeakerParameter ==
No input. Returns a [[#SpeakerParameter|SpeakerParameter]].

== GetLcdVendorId ==
No input. Returns a [[Calibration#LcdVendorId|LcdVendorId]].

== GetEciDeviceCertificate2 ==
Same as [[#GetEciDeviceCertificate]], but returns a [[#Rsa2048DeviceCertificate|RSA-2048]] variant of the device certificate.

== GetEciDeviceKey2 ==
Same as [[#GetEciDeviceKey]], but returns a [[#Rsa2048DeviceKey|RSA-2048]] variant of the device key.

== GetAmiiboKey ==
No input. Returns an [[#AmiiboKey|AmiiboKey]].

== GetAmiiboEcqvCertificate ==
No input. Returns an [[#AmiiboEcqvCertificate|AmiiboEcqvCertificate]].

== GetAmiiboEcdsaCertificate ==
No input. Returns an [[#AmiiboEcdsaCertificate|AmiiboEcdsaCertificate]].

== GetAmiiboEcqvBlsKey ==
No input. Returns an [[#AmiiboEcqvBlsKey|AmiiboEcqvBlsKey]].

== GetAmiiboEcqvBlsCertificate ==
No input. Returns an [[#AmiiboEcqvBlsCertificate|AmiiboEcqvBlsCertificate]].

== GetAmiiboEcqvBlsRootCertificate ==
No input. Returns an [[#AmiiboEcqvBlsRootCertificate|AmiiboEcqvBlsRootCertificate]].

== GetUsbTypeCPowerSourceCircuitVersion ==
No input. Returns an [[Calibration#UsbTypeCPowerSourceCircuit|UsbTypeCPowerSourceCircuitVersion]].

== GetAnalogStickModuleTypeL ==
No input. Returns an [[Calibration#AnalogStickModuleType|AnalogStickModuleType]].

== GetAnalogStickModelParameterL ==
No input. Returns an [[#AnalogStickModelParameter|AnalogStickModelParameter]].

== GetAnalogStickFactoryCalibrationL ==
No input. Returns an [[#AnalogStickFactoryCalibration|AnalogStickFactoryCalibration]].

== GetAnalogStickModuleTypeR ==
No input. Returns an [[Calibration#AnalogStickModuleType|AnalogStickModuleType]].

== GetAnalogStickModelParameterR ==
No input. Returns an [[#AnalogStickModelParameter|AnalogStickModelParameter]].

== GetAnalogStickFactoryCalibrationR ==
No input. Returns an [[#AnalogStickFactoryCalibration|AnalogStickFactoryCalibration]].

== GetConsoleSixAxisSensorModuleType ==
No input. Returns a [[Calibration#ConsoleSixAxisSensorModuleType|ConsoleSixAxisSensorModuleType]].

== GetConsoleSixAxisSensorHorizontalOffset ==
No input. Returns a [[#ConsoleSixAxisSensorHorizontalOffset|ConsoleSixAxisSensorHorizontalOffset]].

== GetBatteryVersion ==
No input. Returns a [[Calibration#BatteryVersion|BatteryVersion]].

== GetDeviceId ==
No input. Returns an u64 '''DeviceId''' by reading and converting the hexadecimal string at offset 0xC6 inside [[#EccB233DeviceCertificate]] or [[#Rsa2048DeviceCertificate]].

== GetConsoleSixAxisSensorMountType ==
No input. Returns a [[Calibration#ConsoleSixAxisSensorMountType|ConsoleSixAxisSensorMountType]].

= set:sys =
This is "nn::settings::ISystemSettingsServer".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetLanguageCode]]
|-
| 1 || SetNetworkSettings
|-
| 2 || GetNetworkSettings
|-
| 3 || [S1] [[#GetFirmwareVersion]]
|-
| 4 || [3.0.0+] GetFirmwareVersion2
|-
| 5 || [S1] [5.0.0+] GetFirmwareVersionDigest
|-
| 7 || GetLockScreenFlag
|-
| 8 || SetLockScreenFlag
|-
| 9 || GetBacklightSettings
|-
| 10 || SetBacklightSettings
|-
| 11 || [S1] SetBluetoothDevicesSettings
|-
| 12 || [S1] GetBluetoothDevicesSettings
|-
| 13 || GetExternalSteadyClockSourceId
|-
| 14 || SetExternalSteadyClockSourceId
|-
| 15 || GetUserSystemClockContext
|-
| 16 || SetUserSystemClockContext
|-
| 17 || [[#GetAccountSettings]]
|-
| 18 || [[#SetAccountSettings]]
|-
| 19 || GetAudioVolume
|-
| 20 || SetAudioVolume
|-
| 21 || [[#GetEulaVersions]]
|-
| 22 || [[#SetEulaVersions]]
|-
| 23 || [[#GetColorSetId]]
|-
| 24 || [[#SetColorSetId]]
|-
| 25 || [S1] GetConsoleInformationUploadFlag
|-
| 26 || [S1] SetConsoleInformationUploadFlag
|-
| 27 || [S1] GetAutomaticApplicationDownloadFlag
|-
| 28 || [S1] SetAutomaticApplicationDownloadFlag
|-
| 29 || [[#GetNotificationSettings]]
|-
| 30 || [[#SetNotificationSettings]]
|-
| 31 || [[#GetAccountNotificationSettings]]
|-
| 32 || [[#SetAccountNotificationSettings]]
|-
| 35 || GetVibrationMasterVolume
|-
| 36 || SetVibrationMasterVolume
|-
| 37 || GetSettingsItemValueSize
|-
| 38 || [[#GetSettingsItemValue]]
|-
| 39 || [[#GetTvSettings]]
|-
| 40 || [[#SetTvSettings]]
|-
| 41 || GetEdid
|-
| 42 || SetEdid
|-
| 43 || GetAudioOutputMode
|-
| 44 || SetAudioOutputMode
|-
| 45 || GetSpeakerAutoMuteFlag ([1.0.0-12.1.0] IsForceMuteOnHeadphoneRemoved)
|-
| 46 || SetSpeakerAutoMuteFlag ([1.0.0-12.1.0] SetForceMuteOnHeadphoneRemoved)
|-
| 47 || [[#GetQuestFlag]]
|-
| 48 || SetQuestFlag
|-
| 49 || [S1] [[#GetDataDeletionSettings]]
|-
| 50 || [S1] [[#SetDataDeletionSettings]]
|-
| 51 || [S1] GetInitialSystemAppletProgramId
|-
| 52 || [S1] GetOverlayDispProgramId
|-
| 53 || GetDeviceTimeZoneLocationName
|-
| 54 || SetDeviceTimeZoneLocationName
|-
| 55 || [S1] [[#GetWirelessCertificationFileSize]]
|-
| 56 || [S1] [[#GetWirelessCertificationFile]]
|-
| 57 || [[#SetRegionCode]]
|-
| 58 || GetNetworkSystemClockContext
|-
| 59 || SetNetworkSystemClockContext
|-
| 60 || IsUserSystemClockAutomaticCorrectionEnabled
|-
| 61 || SetUserSystemClockAutomaticCorrectionEnabled
|-
| 62 || [[#GetDebugModeFlag]]
|-
| 63 || [[#GetPrimaryAlbumStorage]]
|-
| 64 || [[#SetPrimaryAlbumStorage]]
|-
| 65 || [S1] GetUsb30EnableFlag
|-
| 66 || [S1] SetUsb30EnableFlag
|-
| 67 || [[#GetBatteryLot]]
|-
| 68 || [[#GetSerialNumber]]
|-
| 69 || GetNfcEnableFlag
|-
| 70 || SetNfcEnableFlag
|-
| 71 || [[#GetSleepSettings]]
|-
| 72 || [[#SetSleepSettings]]
|-
| 73 || GetWirelessLanEnableFlag
|-
| 74 || SetWirelessLanEnableFlag
|-
| 75 || [S1] [[#GetInitialLaunchSettings]]
|-
| 76 || [S1] [[#SetInitialLaunchSettings]]
|-
| 77 || [[#GetDeviceNickName]]
|-
| 78 || [[#SetDeviceNickName]]
|-
| 79 || [[#GetProductModel]]
|-
| 80 || [S1] GetLdnChannel
|-
| 81 || [S1] SetLdnChannel
|-
| 82 || AcquireTelemetryDirtyFlagEventHandle
|-
| 83 || GetTelemetryDirtyFlags
|-
| 84 || GetPtmBatteryLot
|-
| 85 || SetPtmBatteryLot
|-
| 86 || GetPtmFuelGaugeParameter
|-
| 87 || SetPtmFuelGaugeParameter
|-
| 88 || GetBluetoothEnableFlag
|-
| 89 || SetBluetoothEnableFlag
|-
| 90 || [[#GetMiiAuthorId]]
|-
| 91 || SetShutdownRtcValue
|-
| 92 || GetShutdownRtcValue
|-
| 93 || AcquireFatalDirtyFlagEventHandle
|-
| 94 || GetFatalDirtyFlags
|-
| 95 || [2.0.0+] GetAutoUpdateEnableFlag
|-
| 96 || [2.0.0+] SetAutoUpdateEnableFlag
|-
| 97 || [S1] [2.0.0+] GetNxControllerSettings
|-
| 98 || [S1] [2.0.0+] SetNxControllerSettings
|-
| 99 || [2.0.0+] GetBatteryPercentageFlag
|-
| 100 || [2.0.0+] SetBatteryPercentageFlag
|-
| 101 || [S1] [2.0.0+] GetExternalRtcResetFlag
|-
| 102 || [S1] [2.0.0+] SetExternalRtcResetFlag
|-
| 103 || [3.0.0+] GetUsbFullKeyEnableFlag
|-
| 104 || [3.0.0+] SetUsbFullKeyEnableFlag
|-
| 105 || [3.0.0+] SetExternalSteadyClockInternalOffset
|-
| 106 || [3.0.0+] GetExternalSteadyClockInternalOffset
|-
| 107 || [3.0.0+] GetBacklightSettingsEx
|-
| 108 || [3.0.0+] SetBacklightSettingsEx
|-
| 109 || [3.0.0+] GetHeadphoneVolumeWarningCount
|-
| 110 || [3.0.0+] SetHeadphoneVolumeWarningCount
|-
| 111 || [S1] [3.0.0+] GetBluetoothAfhEnableFlag
|-
| 112 || [S1] [3.0.0+] SetBluetoothAfhEnableFlag
|-
| 113 || [S1] [3.0.0+] GetBluetoothBoostEnableFlag
|-
| 114 || [S1] [3.0.0+] SetBluetoothBoostEnableFlag
|-
| 115 || [3.0.0+] GetInRepairProcessEnableFlag
|-
| 116 || [3.0.0+] SetInRepairProcessEnableFlag
|-
| 117 || [S1] [3.0.0+] GetHeadphoneVolumeUpdateFlag
|-
| 118 || [S1] [3.0.0+] SetHeadphoneVolumeUpdateFlag
|-
| 119 || [3.0.0-14.1.2] NeedsToUpdateHeadphoneVolume
|-
| 120 || [3.0.0+] GetPushNotificationActivityModeOnSleep
|-
| 121 || [3.0.0+] SetPushNotificationActivityModeOnSleep
|-
| 122 || [4.0.0+] [[#GetServiceDiscoveryControlSettings]]
|-
| 123 || [4.0.0+] SetServiceDiscoveryControlSettings
|-
| 124 || [4.0.0+] [[#GetErrorReportSharePermission]]
|-
| 125 || [4.0.0+] [[#SetErrorReportSharePermission]]
|-
| 126 || [4.0.0+] [[#GetAppletLaunchFlags]]
|-
| 127 || [4.0.0+] [[#SetAppletLaunchFlags]]
|-
| 128 || [S1] [4.0.0+] GetConsoleSixAxisSensorAccelerationBias
|-
| 129 || [S1] [4.0.0+] SetConsoleSixAxisSensorAccelerationBias
|-
| 130 || [S1] [4.0.0+] GetConsoleSixAxisSensorAngularVelocityBias
|-
| 131 || [S1] [4.0.0+] SetConsoleSixAxisSensorAngularVelocityBias
|-
| 132 || [S1] [4.0.0+] GetConsoleSixAxisSensorAccelerationGain
|-
| 133 || [S1] [4.0.0+] SetConsoleSixAxisSensorAccelerationGain
|-
| 134 || [S1] [4.0.0+] GetConsoleSixAxisSensorAngularVelocityGain
|-
| 135 || [S1] [4.0.0+] SetConsoleSixAxisSensorAngularVelocityGain
|-
| 136 || [4.0.0+] [[#GetKeyboardLayout]]
|-
| 137 || [4.0.0+] [[#SetKeyboardLayout]]
|-
| 138 || [4.0.0+] GetWebInspectorFlag
|-
| 139 || [4.0.0+] [[#GetAllowedSslHosts]]
|-
| 140 || [4.0.0+] GetHostFsMountPoint
|-
| 141 || [5.0.0+] GetRequiresRunRepairTimeReviser
|-
| 142 || [5.0.0+] SetRequiresRunRepairTimeReviser
|-
| 143 || [S1] [5.0.0+] SetBlePairingSettings
|-
| 144 || [S1] [5.0.0+] GetBlePairingSettings
|-
| 145 || [S1] [5.0.0+] GetConsoleSixAxisSensorAngularVelocityTimeBias
|-
| 146 || [S1] [5.0.0+] SetConsoleSixAxisSensorAngularVelocityTimeBias
|-
| 147 || [S1] [5.0.0+] GetConsoleSixAxisSensorAngularAcceleration
|-
| 148 || [S1] [5.0.0+] SetConsoleSixAxisSensorAngularAcceleration
|-
| 149 || [5.0.0+] [[#GetRebootlessSystemUpdateVersion]]
|-
| 150 || [5.0.0+] GetDeviceTimeZoneLocationUpdatedTime
|-
| 151 || [5.0.0+] SetDeviceTimeZoneLocationUpdatedTime
|-
| 152 || [6.0.0+] GetUserSystemClockAutomaticCorrectionUpdatedTime
|-
| 153 || [6.0.0+] SetUserSystemClockAutomaticCorrectionUpdatedTime
|-
| 154 || [S1] [6.0.0+] GetAccountOnlineStorageSettings
|-
| 155 || [S1] [6.0.0+] SetAccountOnlineStorageSettings
|-
| 156 || [S1] [6.0.0+] GetPctlReadyFlag
|-
| 157 || [S1] [6.0.0+] SetPctlReadyFlag
|-
| 158 || [S1] [8.1.1+] GetAnalogStickUserCalibrationL
|-
| 159 || [S1] [8.1.1+] SetAnalogStickUserCalibrationL
|-
| 160 || [S1] [8.1.1+] GetAnalogStickUserCalibrationR
|-
| 161 || [S1] [8.1.1+] SetAnalogStickUserCalibrationR
|-
| 162 || [6.0.0+] GetPtmBatteryVersion
|-
| 163 || [6.0.0+] SetPtmBatteryVersion
|-
| 164 || [6.0.0+] GetUsb30HostEnableFlag
|-
| 165 || [6.0.0+] SetUsb30HostEnableFlag
|-
| 166 || [6.0.0+] GetUsb30DeviceEnableFlag
|-
| 167 || [6.0.0+] SetUsb30DeviceEnableFlag
|-
| 168 || [S1] [7.0.0+] GetThemeId
|-
| 169 || [S1] [7.0.0+] SetThemeId
|-
| 170 || [7.0.0+] [[#GetChineseTraditionalInputMethod]]
|-
| 171 || [7.0.0+] [[#SetChineseTraditionalInputMethod]]
|-
| 172 || [7.0.0+] GetPtmCycleCountReliability
|-
| 173 || [7.0.0+] SetPtmCycleCountReliability
|-
| 174 || [8.1.1+] [[#GetHomeMenuScheme]]
|-
| 175 || [S1] [7.0.0+] GetThemeSettings
|-
| 176 || [S1] [7.0.0+] SetThemeSettings
|-
| 177 || [S1] [7.0.0+] GetThemeKey
|-
| 178 || [S1] [7.0.0+] SetThemeKey
|-
| 179 || [8.0.0+] GetZoomFlag
|-
| 180 || [8.0.0+] SetZoomFlag
|-
| 181 || [S1] [8.0.0+] [[#GetT]]
|-
| 182 || [S1] [8.0.0+] [[#SetT]]
|-
| 183 || [9.0.0+] [[#GetPlatformRegion]]
|-
| 184 || [9.0.0+] [[#SetPlatformRegion]]
|-
| 185 || [9.0.0+] [[#GetHomeMenuSchemeModel]]
|-
| 186 || [9.0.0+] [[#GetMemoryUsageRateFlag]]
|-
| 187 || [S1] [9.0.0+] [[#GetTouchScreenMode]]
|-
| 188 || [S1] [9.0.0+] [[#SetTouchScreenMode]]
|-
| 189 || [S1] [10.0.0+] [[#GetButtonConfigSettingsFull]]
|-
| 190 || [S1] [10.0.0+] [[#SetButtonConfigSettingsFull]]
|-
| 191 || [S1] [10.0.0+] [[#GetButtonConfigSettingsEmbedded]]
|-
| 192 || [S1] [10.0.0+] [[#SetButtonConfigSettingsEmbedded]]
|-
| 193 || [S1] [10.0.0+] [[#GetButtonConfigSettingsLeft]]
|-
| 194 || [S1] [10.0.0+] [[#SetButtonConfigSettingsLeft]]
|-
| 195 || [S1] [10.0.0+] [[#GetButtonConfigSettingsRight]]
|-
| 196 || [S1] [10.0.0+] [[#SetButtonConfigSettingsRight]]
|-
| 197 || [S1] [10.0.0+] [[#GetButtonConfigRegisteredSettingsEmbedded]]
|-
| 198 || [S1] [10.0.0+] [[#SetButtonConfigRegisteredSettingsEmbedded]]
|-
| 199 || [S1] [10.0.0+] [[#GetButtonConfigRegisteredSettings]]
|-
| 200 || [S1] [10.0.0+] [[#SetButtonConfigRegisteredSettings]]
|-
| 201 || [10.1.0+] [[#GetFieldTestingFlag]]
|-
| 202 || [10.1.0+] [[#SetFieldTestingFlag]]
|-
| 203 || [11.0.0+] GetPanelCrcMode
|-
| 204 || [11.0.0+] SetPanelCrcMode
|-
| 205 || [S1] [13.0.0+] GetNxControllerSettingsEx
|-
| 206 || [S1] [13.0.0+] SetNxControllerSettingsEx
|-
| 207 || [S1] [14.0.0+] GetHearingProtectionSafeguardFlag
|-
| 208 || [S1] [14.0.0+] SetHearingProtectionSafeguardFlag
|-
| 209 || [S1] [14.0.0+] GetHearingProtectionSafeguardRemainingTime
|-
| 210 || [S1] [14.0.0+] SetHearingProtectionSafeguardRemainingTime
|-
| 211 || [S2]
|-
| 212 || [S2]
|-
| 213 || [S2]
|-
| 214 || [S2]
|-
| 215 || [S2]
|-
| 216 || [S2]
|-
| 217 || [S2]
|-
| 218 || [S2]
|-
| 219 || [S2]
|-
| 220 || [S2]
|-
| 221 || [17.0.0+] GetForceMonauralOutputFlag
|-
| 222 || [17.0.0+] SetForceMonauralOutputFlag
|-
| 223 || [S2]
|-
| 224 || [S2]
|-
| 225 || [S2]
|-
| 226 || [S2]
|-
| 227 || [S2]
|-
| 228 || [S2]
|-
| 229 || [S2]
|-
| 230 || [S2]
|-
| 235 || [S2]
|-
| 236 || [S2]
|-
| 237 || [S2]
|-
| 238 || [S2]
|-
| 239 || [S2]
|-
| 240 || [S2]
|-
| 241 || [S2]
|-
| 242 || [S2]
|-
| 243 || [S2]
|-
| 244 || [S2]
|-
| 245 || [S2]
|-
| 246 || [S2]
|-
| 247 || [S2]
|-
| 248 || [S2]
|-
| 249 || [S2]
|-
| 250 || [S2]
|-
| 251 || [18.0.0+] GetAccountIdentificationSettings
|-
| 252 || [18.0.0+] SetAccountIdentificationSettings
|-
| 253 || [S2]
|-
| 254 || [S2]
|-
| 255 || [S2]
|-
| 256 || [S2]
|-
| 257 || [S2]
|-
| 258 || [S2]
|-
| 259 || [S2]
|-
| 260 || [S2]
|-
| 261 || [S2]
|-
| 262 || [S2]
|-
| 263 || [20.0.0+] AcquireVphymDirtyFlagEventHandle
|-
| 264 || [20.0.0+] GetVphymDirtyFlags
|-
| 265 || [S2]
|-
| 266 || [S2]
|-
| 267 || [S2]
|-
| 268 || [S2]
|-
| 269 || [S2]
|-
| 270 || [S2]
|-
| 271 || [S2]
|-
| 272 || [S2]
|-
| 273 || [S2]
|-
| 274 || [S2]
|-
| 275 || [S2]
|-
| 276 || [S2]
|-
| 277 || [S2]
|-
| 278 || [S2]
|-
| 279 || [S2]
|-
| 280 || [S2]
|-
| 281 || [S2]
|-
| 282 || [20.0.0+] ConvertToProductModel
|-
| 283 || [20.0.0+] ConvertToProductModelName
|-
| 284 || [S2]
|-
| 285 || [S2]
|-
| 286 || [S2]
|-
| 287 || [S2]
|-
| 288 || [S2]
|-
| 289 || [20.0.0+] GetDefaultAccountIdentificationFlagSet
|-
| 290 || [S2]
|-
| 291 || [S2]
|-
| 292 || [S2]
|-
| 293 || [S2]
|-
| 294 || [S2]
|-
| 295 || [S2]
|-
| 296 || [S2]
|-
| 297 || [S2]
|-
| 298 || [S2]
|-
| 299 || [S2]
|-
| 300 || [20.0.0+] AcquirePushNotificationDirtyFlagEventHandle
|-
| 301 || [20.0.0+] GetPushNotificationDirtyFlags
|-
| 302 || [S2]
|-
| 303 || [S2]
|-
| 304 || [S2]
|-
| 305 || [S2]
|-
| 306 || [20.0.0+] GetPinCodeReregistrationGuideAccounts
|-
| 307 || [20.0.0+] SetPinCodeReregistrationGuideAccounts
|-
| 308 || [S2]
|-
| 309 || [S2]
|-
| 310 || [S2]
|-
| 311 || [S2]
|-
| 312 || [S2]
|-
| 315 || [21.0.0+] GetHttpAuthConfigs
|-
| 319 || [21.0.0+] GetAccountUserSettings
|-
| 320 || [21.0.0+] SetAccountUserSettings
|-
| 321 || [21.0.0+] GetDefaultAccountUserSettings
|-
| 324 || [22.0.0+] GetPtmQhClearCount
|-
| 325 || [22.0.0+] SetPtmQhClearCount
|-
| 326 || [22.0.0+] GetAirPlaneModeRestoreFlagSet
|-
| 327 || [22.0.0+] SetAirPlaneModeRestoreFlagSet
|-
| 328 || [22.0.0+] DeleteSettingsPerAccount
|}

Official user-processes gets a new service session handle each time a set:sys cmd is used, with the session being closed afterwards.

== SetLanguageCode ==
Takes an input [[#LanguageCode]], no output.

== GetFirmwareVersion ==
Takes a type-0x1A output buffer. User-processes use hard-coded size 0x100.

This was removed with S2.

If needed, reads the content of the [[System_Version_Title]] "/file" into state. This is only done once.

Then the above 0x100-byte data is copied to the output buffer.

== GetAccountSettings ==
No input, returns an output [[#AccountSettings]].

== SetAccountSettings ==
Takes an input [[#AccountSettings]], no output.

== GetEulaVersions ==
Takes a type-0x6 output buffer containing an array of [[#EulaVersion]], returns an output s32 total_out.

== SetEulaVersions ==
Takes a type-0x5 input buffer containing an array of [[#EulaVersion]], no output.

== GetColorSetId ==
No input, returns an output s32.

This is the current Theme set by System Settings.

* 0: "Basic White"
* 1: "Basic Black"

== SetColorSetId ==
Takes an input s32, no output.

== GetNotificationSettings ==
No input, returns an output [[#NotificationSettings]].

== SetNotificationSettings ==
Takes an input [[#NotificationSettings]], no output.

== GetAccountNotificationSettings ==
Takes a type-0x6 output buffer containing an array of [[#AccountNotificationSettings]], returns an output s32 total_out.

== SetAccountNotificationSettings ==
Takes a type-0x5 input buffer containing an array of [[#AccountNotificationSettings]], no output.

== GetSettingsItemValue ==
Takes two type-0x19 input buffers and a type-0x6 output buffer. Returns an output u64 for the actual size written to the outbuf.

The outbuf_size is compared with the config_size. When config_size is larger than outbuf_size, outbuf_size is used for the memcpy, otherwise config_size is used. Afterwards the size used for the memcpy is written to output(see above).

If loading from main config fails, it will also attempt to load config from various state if the input strings match hard-coded strings.

== GetTvSettings ==
No input, returns an output [[#TvSettings]].

== SetTvSettings ==
Takes an input [[#TvSettings]], no output.

== GetDebugModeFlag ==
Returns an output u8.

Loads the 1-byte config for <"settings_debug", "is_debug_mode_enabled">. If that fails, value 0x1 is written to output. This uses the same func as ReadSetting internally.

Returned retval is always 0.

== GetPrimaryAlbumStorage ==
No input, returns an output s32 [[#PrimaryAlbumStorage]].

== SetPrimaryAlbumStorage ==
Takes an input s32 [[#PrimaryAlbumStorage]], no output.

== GetBatteryLot ==
No input, returns an output [[#BatteryLot]].

== GetSerialNumber ==
Returns the 0x18-byte SerialNumber string.

== GetSleepSettings ==
No input, returns an output [[#SleepSettings]].

== SetSleepSettings ==
Takes an input [[#SleepSettings]], no output.

== GetInitialLaunchSettings ==
No input, returns an output [[#InitialLaunchSettings]].

== SetInitialLaunchSettings ==
Takes an input [[#InitialLaunchSettings]], no output.

== GetDeviceNickName ==
Takes a type-0x16 output buffer containing a [[#DeviceNickName]].

With [10.1.0+] sdknso now uses the set cmd instead of the setsys cmd.

== SetDeviceNickName ==
Takes a type-0x15 input buffer containing a [[#DeviceNickName]].

== GetProductModel ==
No input, returns an output s32.

== GetMiiAuthorId ==
No input, returns an output "nn::util::Uuid".

== GetServiceDiscoveryControlSettings ==
Returns an u32 [[#ServiceDiscoveryControlSettings|ServiceDiscoveryControlSettings]].

== GetErrorReportSharePermission ==
No input, returns an output s32 [[#ErrorReportSharePermission]].

== SetErrorReportSharePermission ==
Takes an input s32 [[#ErrorReportSharePermission]], no output.

== GetAppletLaunchFlags ==
No input, returns an u32 bitmask [[#AppletLaunchFlag]].

== SetAppletLaunchFlags ==
Takes an input u32 bitmask [[#AppletLaunchFlag]], no output.

== GetKeyboardLayout ==
No input, returns an output s32 [[#KeyboardLayout]].

== SetKeyboardLayout ==
Takes an input s32 [[#KeyboardLayout]], no output.

== GetAllowedSslHosts ==
Takes a type-0x6 output buffer. Returns an output s32 entry count.

== GetRebootlessSystemUpdateVersion ==
No input, returns an output [[#RebootlessSystemUpdateVersion]].

== GetQuestFlag ==
Gets a flag determining whether the console is a kiosk unit (codenamed "Quest"). Used by qlaunch to determine whether to launch Retail Interactive Display Menu.

== GetDataDeletionSettings ==
No input, returns an output [[#DataDeletionSettings]].

== SetDataDeletionSettings ==
Takes an input [[#DataDeletionSettings]], no output.

== GetWirelessCertificationFileSize ==
No input, returns an output u64 size.

== GetWirelessCertificationFile ==
Takes a type-0x6 output buffer, returns an output u64 size.

This gets the [[Flash_Filesystem#PRODINFOF|WirelessCertificationFile]].

== SetRegionCode ==
Takes an input s32 [[#RegionCode_2|RegionCode]], no output.

== GetChineseTraditionalInputMethod ==
No input, returns an output s32 [[#ChineseTraditionalInputMethod]].

== SetChineseTraditionalInputMethod ==
Takes an input s32 [[#ChineseTraditionalInputMethod]], no output.

== GetHomeMenuScheme ==
No input. Returns an output [[#HomeMenuScheme]].

The colors are loaded from [[Calibration]], with the set of fields to use selected by [[Calibration#ColorVariation|ColorVariation]].

== GetT ==
No input, returns an output u8 bool '''IsT'''.

[9.0.0+] This is a wrapper for [[#GetPlatformRegion]]: <code>IsT = (PlatformRegion == 2)</code>.

== SetT ==
Takes an input u8 bool '''IsT''', no output.

[9.0.0+] This is a wrapper for [[#SetPlatformRegion]]: <code>PlatformRegion = 1 + (IsT & 1)</code>.

== GetPlatformRegion ==
No input, returns an output s32.

== SetPlatformRegion ==
Takes an input s32, no output.

== GetHomeMenuSchemeModel ==
No input. Returns an output u32.

Loads the 0xB-byte setting <"settings_debug", "home_menu_scheme_model">, throwing an error if loading this fails. Depending on the content of the setting, the output u32 is either determined by the value of this setting, or loaded from [[Calibration#ColorModel|ColorModel]].

== GetMemoryUsageRateFlag ==
No input, returns an output u8 bool.

== GetTouchScreenMode ==
No input, returns an output s32.

Official sw loads the output as an u8 and copies it to an output [[#TouchScreenMode]].

== SetTouchScreenMode ==
Takes an input s32, no output.

Official sw sets the input to an u8 loaded from an input [[#TouchScreenMode]].

== GetButtonConfigSettingsFull ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsFull ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigSettingsEmbedded ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsEmbedded ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigSettingsLeft ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsLeft ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigSettingsRight ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigSettings]], returns an output s32.

== SetButtonConfigSettingsRight ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigSettings]], no output.

== GetButtonConfigRegisteredSettingsEmbedded ==
Takes a type-0x16 output buffer containing a [[#ButtonConfigRegisteredSettings]], no output.

== SetButtonConfigRegisteredSettingsEmbedded ==
Takes a type-0x15 input buffer containing a [[#ButtonConfigRegisteredSettings]], no output.

== GetButtonConfigRegisteredSettings ==
Takes a type-0x6 output buffer containing an array of [[#ButtonConfigRegisteredSettings]], returns an output s32.

== SetButtonConfigRegisteredSettings ==
Takes a type-0x5 input buffer containing an array of [[#ButtonConfigRegisteredSettings]], no output.

== GetFieldTestingFlag ==
No input, returns an output bool.

== SetFieldTestingFlag ==
Takes an input bool, no output.

== Cmd219 ==
This is exclusive to S2.

This is likely GetTextMagnificationRatio?

No input, returns an output float.

= Language =
This is "nn::settings::Language".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Japanese
|-
| 1 || AmericanEnglish
|-
| 2 || French
|-
| 3 || German
|-
| 4 || Italian
|-
| 5 || Spanish
|-
| 6 || Chinese
|-
| 7 || Korean
|-
| 8 || Dutch
|-
| 9 || Portuguese
|-
| 10 || Russian
|-
| 11 || Taiwanese
|-
| 12 || BritishEnglish
|-
| 13 || CanadianFrench
|-
| 14 || LatinAmericanSpanish
|-
| 15 || [4.0.0+] SimplifiedChinese
|-
| 16 || [4.0.0+] TraditionalChinese
|-
| 17 || [10.1.0+] BrazilianPortuguese
|}

= LanguageCode =
This is "nn::settings::LanguageCode". This is an u64, which is a NUL-terminated string.

{| class="wikitable" border="1"
|-
! Value || [[#Language]]
|-
| "ja" || Japanese
|-
| "en-US" || AmericanEnglish
|-
| "fr" || French
|-
| "de" || German
|-
| "it" || Italian
|-
| "es" || Spanish
|-
| "zh-CN" || Chinese
|-
| "ko" || Korean
|-
| "nl" || Dutch
|-
| "pt" || Portuguese
|-
| "ru" || Russian
|-
| "zh-TW" || Taiwanese
|-
| "en-GB" || BritishEnglish
|-
| "fr-CA" || CanadianFrench
|-
| "es-419" || LatinAmericanSpanish
|-
| "zh-Hans" || [4.0.0+] SimplifiedChinese
|-
| "zh-Hant" || [4.0.0+] TraditionalChinese
|-
| "pt-BR" || [10.1.0+] BrazilianPortuguese
|}

= AccelerometerOffset =
This is "nn::settings::factory::AccelerometerOffset".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= AccelerometerScale =
This is "nn::settings::factory::AccelerometerScale".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= AmiiboEcdsaCertificate =
This is "nn::settings::factory::AmiiboEcdsaCertificate". This is a 0x70-byte struct.

= AmiiboEcqvBlsCertificate =
This is "nn::settings::factory::AmiiboEcqvBlsCertificate". This is a 0x20-byte struct.

= AmiiboEcqvBlsKey =
This is "nn::settings::factory::AmiiboEcqvBlsKey". This is a 0x40-byte struct.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x40 || Key
|-
| 0x40 || 0x4 || KeyGeneration
|}

= AmiiboEcqvBlsRootCertificate =
This is "nn::settings::factory::AmiiboEcqvBlsRootCertificate". This is a 0x90-byte struct.

= AmiiboEcqvCertificate =
This is "nn::settings::factory::AmiiboEcqvCertificate". This is a 0x14-byte struct.

= AmiiboKey =
This is "nn::settings::factory::AmiiboKey". This is a 0x50-byte struct.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x50 || Key
|-
| 0x50 || 0x4 || KeyGeneration
|}

= AnalogStickFactoryCalibration =
This is "nn::settings::factory::AnalogStickFactoryCalibration". Same as [[Calibration#AnalogStickFactoryCalibration|AnalogStickFactoryCalibration]].

= AnalogStickModelParameter =
This is "nn::settings::factory::AnalogStickModelParameter". Same as [[Calibration#AnalogStickModelParameter|AnalogStickModelParameter]].

= BatteryLot =
This is "nn::settings::BatteryLot". This is a 0x18-byte struct.

= BdAddress =
This is "nn::settings::factory::BdAddress". This is a 0x6-byte struct.

= ConfigurationId1 =
This is "nn::settings::factory::ConfigurationId1". This is a 0x1E-byte struct.

Usually, this is a string with the following format:
{EventType}_{ProductModelType}_{MajorVersion}_{MinorVersion}_{MicroVersion}

== EventType ==
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| "FP" || Functional prototype
|-
| "EP" || Engineering prototype
|-
| "DP" || Design prototype
|-
| "DPRD" || Design prototype for R&D
|-
| "HOAG" || Hoag prototype
|-
| "COPPER" || Copper prototype
|-
| "EDEV" || Extcon development kit for Icosa and Iowa
|-
| "SDEV" || SPI development kit for Icosa and Iowa
|-
| "MEDEV" || Mariko EDEV (deprecated)
|-
| "MSDEV" || Mariko SDEV (deprecated)
|-
| "HDEV" || Development kit for Hoag
|-
| "ADEV" || Development kit for Aula
|-
| "MP" || Mass production (retail Icosa)
|-
| "MNX" || Mariko NX (retail Iowa)
|-
| "HNX" || Hoag NX (retail Hoag)
|-
| "ANX" || Aula NX (retail Aula)
|}

== ProductModelType ==
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| "00" || Icosa
|-
| "01" || Iowa (previously Copper)
|-
| "02" || Hoag
|-
| "03" || Calcio
|-
| "04" || Aula
|}

= ConsoleSixAxisSensorHorizontalOffset =
This is "nn::settings::factory::ConsoleSixAxisSensorHorizontalOffset". Same as [[Calibration#ConsoleSixAxisSensorHorizontalOffset|ConsoleSixAxisSensorHorizontalOffset]].

= CountryCode =
This is "nn::settings::factory::CountryCode". This is a 0x3-byte struct.

= EccB233DeviceCertificate =
This is "nn::settings::factory::EccB233DeviceCertificate". This is a 0x180-byte struct.

= EccB233DeviceKey =
This is "nn::settings::factory::EccB233DeviceKey". This is a 0x30-byte struct or a 0x54-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x54 || Key
|-
| 0x54 || 0x4 || KeyGeneration
|}

= GameCardCertificate =
This is "nn::settings::factory::GameCardCertificate". This is a 0x400-byte struct.

= GameCardKey =
This is "nn::settings::factory::GameCardKey". This is a 0x110-byte struct or a 0x130-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x130 || Key
|-
| 0x130 || 0x4 || KeyGeneration
|}

= GyroscopeOffset =
This is "nn::settings::factory::GyroscopeOffset".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= GyroscopeScale =
This is "nn::settings::factory::GyroscopeScale".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || X
|-
| 0x2 || 0x2 || Y
|-
| 0x4 || 0x2 || Z
|}

= MacAddress =
This is "nn::settings::factory::MacAddress". This is a 0x6-byte struct.

= Rsa2048DeviceCertificate =
This is "nn::settings::factory::Rsa2048DeviceCertificate". This is a 0x240-byte struct.

= Rsa2048DeviceKey =
This is "nn::settings::factory::Rsa2048DeviceKey". This is a 0x220-byte struct or a 0x240-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x240 || Key
|-
| 0x240 || 0x4 || KeyGeneration
|}

= SerialNumber =
This is "nn::settings::factory::SerialNumber". This is a 0x18-byte struct.

= SpeakerParameter =
This is "nn::settings::factory::SpeakerParameter". This is copied from the first 0x5A bytes of [[Calibration#SpeakerCalibrationValue|SpeakerCalibrationValue]].

= SslCertificate =
This is "nn::settings::factory::SslCertificate". This is a 0x804-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Size
|-
| 0x4 || Variable || Data
|}

= SslKey =
This is "nn::settings::factory::SslKey". This is a 0x110-byte struct or a 0x130-byte struct in the extended version.

If [[Calibration#CAL0|Calibration Version]] >= 9, this is now:
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x130 || Key
|-
| 0x130 || 0x4 || KeyGeneration
|}

= RegionCode =
This is "nn::settings::factory::RegionCode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Japan
|-
| 1 || Usa
|-
| 2 || Europe
|-
| 3 || Australia
|-
| 4 || China
|-
| 5 || Korea
|-
| 6 || Taiwan
|}

= AudioOutputMode =
This is "nn::settings::system::AudioOutputMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || 1ch
|-
| 1 || 2ch
|-
| 2 || 5_1ch
|-
| 3 || 7_1ch
|}

= AudioOutputModeTarget =
This is "nn::settings::system::AudioOutputModeTarget".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Hdmi
|-
| 1 || Speaker
|-
| 2 || Headphone
|}

= AudioVolumeTarget =
This is "nn::settings::system::AudioVolumeTarget".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Speaker
|-
| 1 || Headphone
|}

= DeviceNickName =
This is "nn::settings::system::DeviceNickName". This is a 0x80-byte struct.

= Edid =
This is "nn::settings::system::Edid".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x80 || Data0
|-
| 0x80 || 0x80 || Data1
|-
| 0x100 || 0x80 || [13.0.0+] Data2
|-
| 0x180 || 0x80 || [13.0.0+] Data3
|}

= RegionCode =
This is "nn::settings::system::RegionCode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Japan
|-
| 1 || Usa
|-
| 2 || Europe
|-
| 3 || Australia
|-
| 4 || HongKongTaiwanKorea
|-
| 5 || China
|}

= UserSelectorFlag =
This is "nn::settings::system::UserSelectorFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || SkipsIfSingleUser
|-
| 31 || Unknown
|}

= UserSelectorSettings =
This is "nn::settings::system::UserSelectorSettings".

This contains an u32 bitmask for [[#UserSelectorFlag]].

= AccountSettings =
This is "nn::settings::system::AccountSettings".

This contains [[#UserSelectorSettings]].

= ClockSourceId =
This is "nn::settings::system::ClockSourceId".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || NetworkSystemClock
|-
| 1 || SteadyClock
|}

= NotificationVolume =
This is "nn::settings::system::NotificationVolume".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Mute
|-
| 1 || Low
|-
| 2 || High
|}

= FriendPresenceOverlayPermission =
This is "nn::settings::system::FriendPresenceOverlayPermission".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || NotConfirmed
|-
| 1 || NoDisplay
|-
| 2 || FavoriteFriends
|-
| 3 || Friends
|}

= TvResolution =
This is "nn::settings::system::TvResolution".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Auto
|-
| 1 || 1080p
|-
| 2 || 720p
|-
| 3 || 480p
|}

= HdmiContentType =
This is "nn::settings::system::HdmiContentType".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || Graphics
|-
| 2 || Cinema
|-
| 3 || Photo
|-
| 4 || Game
|}

= RgbRange =
This is "nn::settings::system::RgbRange".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Auto
|-
| 1 || Full
|-
| 2 || Limited
|}

= CmuMode =
This is "nn::settings::system::CmuMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || ColorInvert
|-
| 2 || HighContrast
|-
| 3 || GrayScale
|}

= HandheldSleepPlan =
This is "nn::settings::system::HandheldSleepPlan".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || 1Min
|-
| 1 || 3Min
|-
| 2 || 5Min
|-
| 3 || 10Min
|-
| 4 || 30Min
|-
| 5 || Never
|}

= ConsoleSleepPlan =
This is "nn::settings::system::ConsoleSleepPlan".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || 1Hour
|-
| 1 || 2Hour
|-
| 2 || 3Hour
|-
| 3 || 6Hour
|-
| 4 || 12Hour
|-
| 5 || Never
|}

= EulaVersion =
This is "nn::settings::system::EulaVersion".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Version
|-
| 0x4 || 0x4 || [[#RegionCode_2|RegionCode]]
|-
| 0x8 || 0x4 || [[#SteadyClockSourceId|ClockType]]
|-
| 0xC || 0x4 || Reserved
|-
| 0x10 || 0x8 || [[Glue_services#PosixTime|NetworkSystemClock]]
|-
| 0x18 || 0x18 || [[Glue_services#SteadyClockTimePoint|SteadyClock]]
|}

= FirmwareVersion =
This is "nn::settings::system::FirmwareVersion".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Major
|-
| 0x1 || 0x1 || Minor
|-
| 0x2 || 0x1 || Micro
|-
| 0x3 || 0x1 || Reserved
|-
| 0x4 || 0x4 || ReleaseNumber
|-
| 0x8 || 0x20 || Platform
|-
| 0x28 || 0x40 || Revision
|-
| 0x68 || 0x18 || DisplayVersion
|-
| 0x80 || 0x80 || DisplayName
|}

= PtmFuelGaugeParameter =
This is "nn::settings::system::PtmFuelGaugeParameter".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Rcomp0
|-
| 0x2 || 0x2 || TempCo
|-
| 0x4 || 0x2 || FullCap
|-
| 0x6 || 0x2 || FullCapNom
|-
| 0x8 || 0x2 || IavgEmpty
|-
| 0xA || 0x2 || QrTable00
|-
| 0xC || 0x2 || QrTable10
|-
| 0xE || 0x2 || QrTable20
|-
| 0x10 || 0x2 || QrTable30
|-
| 0x12 || 0x2 || Reserved
|-
| 0x14 || 0x4 || Cycles
|}

= SecuritySettings =
This is "nn::settings::system::SecuritySettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || AuthenticationMode
|-
| 0x4 || 0x4 || EncryptionMode
|-
| 0x8 || 0x40 || KeyMaterial
|-
| 0x48 || 0x4 || KeyMaterialLength
|}

= NotificationTime =
This is "nn::settings::system::NotificationTime".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Hour
|-
| 0x4 || 0x4 || Minute
|}

= NotificationFlag =
This is "nn::settings::system::NotificationFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || RingtoneFlag
|-
| 1 || DownloadCompletionFlag
|-
| 8 || EnablesNews
|-
| 9 || IncomingLampFlag
|}

= NotificationSettings =
This is "nn::settings::system::NotificationSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#NotificationFlag|Flags]]
|-
| 0x4 || 0x4 || [[#NotificationVolume|Volume]]
|-
| 0x8 || 0x8 || [[#NotificationTime|HeadTime]]
|-
| 0x10 || 0x8 || [[#NotificationTime|TailTime]]
|}

= AccountNotificationFlag =
This is "nn::settings::system::AccountNotificationFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || FriendOnlineFlag
|-
| 1 || FriendRequestFlag
|-
| 8 || CoralInvitationFlag
|}

= AccountNotificationSettings =
This is "nn::settings::system::AccountNotificationSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || [[Account_services#Uid|Uid]]
|-
| 0x10 || 0x4 || [[#AccountNotificationFlag|Flags]]
|-
| 0x14 || 0x1 || [[#FriendPresenceOverlayPermission|FriendPresenceOverlayPermission]]
|-
| 0x15 || 0x1 || [[#FriendPresenceOverlayPermission|FriendInvitationOverlayPermission]]
|-
| 0x16 || 0x2 || Reserved
|}

= TvFlag =
This is "nn::settings::system::TvFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || Allows4k
|-
| 1 || Allows3d
|-
| 2 || AllowsCec
|-
| 3 || PreventsScreenBurnIn
|}

= TvSettings =
This is "nn::settings::system::TvSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#TvFlag|Flags]]
|-
| 0x4 || 0x4 || [[#TvResolution|TvResolution]]
|-
| 0x8 || 0x4 || [[#HdmiContentType|HdmiContentType]]
|-
| 0xC || 0x4 || [[#RgbRange|RgbRange]]
|-
| 0x10 || 0x4 || [[#CmuMode|CmuMode]]
|-
| 0x14 || 0x4 || TvUnderscan
|-
| 0x18 || 0x4 || TvGamma
|-
| 0x1C || 0x4 || ContrastRatio
|}

= DataDeletionFlag =
This is "nn::settings::system::DataDeletionFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || AutomaticDeletionFlag
|}

= DataDeletionSettings =
This is "nn::settings::system::DataDeletionSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#DataDeletionFlag|Flags]]
|-
| 0x4 || 0x4 || UseCount
|}

= SleepFlag =
This is "nn::settings::system::SleepFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || SleepsWhilePlayingMedia
|-
| 1 || WakesAtPowerStateChange
|}

= SleepSettings =
This is "nn::settings::system::SleepSettings".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#SleepFlag|Flags]]
|-
| 0x4 || 0x4 || [[#HandheldSleepPlan|HandheldSleepPlan]]
|-
| 0x8 || 0x4 || [[#ConsoleSleepPlan|ConsoleSleepPlan]]
|}

= InitialLaunchFlag =
This is "nn::settings::system::InitialLaunchFlag".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0 || InitialLaunchCompletionFlag
|-
| 8 || InitialLaunchUserAdditionFlag
|-
| 16 || InitialLaunchTimestampFlag
|}

= InitialLaunchSettings =
This is "nn::settings::system::InitialLaunchSettings". This struct is 8-byte aligned.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#InitialLaunchFlag|Flags]]
|-
| 0x4 || 0x4 || Reserved
|-
| 0x8 || 0x18 || [[Glue_services#SteadyClockTimePoint|TimeStamp]]
|}

= RebootlessSystemUpdateVersion =
This is "nn::settings::system::RebootlessSystemUpdateVersion". This struct is 4-byte aligned.

This is the content of the RebootlessSystemUpdateVersion SystemData, in the "/version" file.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Version
|-
| 0x4 || 0x1C || Reserved
|-
| 0x20 || 0x20 || DisplayVersion
|}

= PrimaryAlbumStorage =
This is "nn::settings::system::PrimaryAlbumStorage".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Nand
|-
| 1 || SdCard
|}

= ErrorReportSharePermission =
This is "nn::settings::system::ErrorReportSharePermission".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || NotConfirmed
|-
| 1 || Granted
|-
| 2 || Denied
|}

= ServiceDiscoveryControlSettings =
This is "nn::settings::system::ServiceDiscoveryControlSettings".

{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| IsChangeEnvironmentIdentifierDisabled
|}

= AppletLaunchFlag =
This is "nn::settings::system::AppletLaunchFlag". This is an u32 bitmask.

= KeyboardLayout =
This is "nn::settings::KeyboardLayout".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || EnglishUs
|-
| 2 || EnglishUsInternational
|-
| 3 || EnglishUk
|-
| 4 || French
|-
| 5 || FrenchCa
|-
| 6 || Spanish
|-
| 7 || SpanishLatin
|-
| 8 || German
|-
| 9 || Italian
|-
| 10 || Portuguese
|-
| 11 || Russian
|-
| 12 || Korean
|-
| 13 || ChineseSimplified
|-
| 14 || ChineseTraditional
|}

= ChineseTraditionalInputMethod =
This is "nn::settings::ChineseTraditionalInputMethod".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 ||
|-
| 2 ||
|}

= HomeMenuScheme =
This is "nn::settings::system::HomeMenuScheme".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || MainColor
|-
| 0x4 || 0x4 || BackColor
|-
| 0x8 || 0x4 || SubColor
|-
| 0xC || 0x4 || Reserved
|-
| 0x10 || 0x4 || BezelColor
|}

= TouchScreenMode =
This is "nn::settings::system::TouchScreenMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Stylus
|-
| 1 || Standard
|}

= ButtonConfigSettings =
This is "nn::settings::system::ButtonConfigSettings". This is a 0x5A8-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || IsFull bool flag. 0 = empty config, 1 = config set. Also accessed as an u32, but only bit0 is used.
|-
| 0x1 || 0x3 || Padding
|-
| 0x4 || 0x1C4 || Unused
|-
| 0x1C8 || 0x3E0 || Config
|}

= ButtonConfigRegisteredSettings =
This is "nn::settings::system::ButtonConfigRegisteredSettings". This is a 0x5C8-byte struct.

= BluetoothDevicesSettings =
This is "nn::settings::system::BluetoothDevicesSettings". This is a 0x200-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x6 || [[BTM_services#BdAddress|BdAddr]]
|-
| 0x6 || 0x20 || [13.0.0+] Reserved ([1.0.0-12.1.0] [[BTM_services#BdName|DeviceName]])
|-
| 0x26 || 0x3 || [[BTM_services#ClassOfDevice|ClassOfDevice]]
|-
| 0x29 || 0x10 || LinkKey
|-
| 0x39 || 0x1 || LinkKeyPresent
|-
| 0x3A || 0x2 || Version
|-
| 0x3C || 0x4 || TrustedServices
|-
| 0x40 || 0x2 || Vid
|-
| 0x42 || 0x2 || Pid
|-
| 0x44 || 0x1 || SubClass
|-
| 0x45 || 0x1 || AttributeMask
|-
| 0x46 || 0x2 || DescriptorLength
|-
| 0x48 || 0x80 || Descriptor
|-
| 0xC8 || 0x1 || KeyType
|-
| 0xC9 || 0x1 || DeviceType
|-
| 0xCA || 0x2 || BrrSize
|-
| 0xCC || 0x9 || Brr
|-
| 0xD5 || 0x1 || [13.0.0+] AudioSourceVolume
|-
| 0xD6 || 0xF9 || [13.0.0+] DeviceName
|-
| 0x1CF || 0x1 || [15.0.0+] AudioSinkVolume
|-
| 0x1D0 || 0x4 || [14.0.0+] AudioFlags
|-
| 0x1D4 || 0x2C || Reserved
|}

= NxControllerLegacySettings =
This is "nn::settings::system::NxControllerLegacySettings" ([1.0.0-12.1.0] "nn::settings::system::NxControllerSettings"). This is a 0x29-byte struct.

= NxControllerSettings =
This is "nn::settings::system::NxControllerSettings". This is a 0x42C-byte struct. This was added with [13.0.0+].

= System Configuration =
There's a common configuration title (*818), and one configuration title for each [[SMC#HardwareType|HardwareType]].

See [[System_Settings]].

[[Category:Services]]

Error Report services

2026-03-25T02:04:09Z

Hexkyz: /* IManager */

= erpt:c =
This is "nn::erpt::sf::IContext".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SubmitContext|SubmitContext]]
|-
| 1 || [[#CreateReportV0|CreateReportV0]]
|-
| 2 || [3.0.0+] [[#SetInitialLaunchSettingsCompletionTime|SetInitialLaunchSettingsCompletionTime]]
|-
| 3 || [3.0.0+] [[#ClearInitialLaunchSettingsCompletionTime|ClearInitialLaunchSettingsCompletionTime]]
|-
| 4 || [3.0.0-11.0.1] UpdatePowerOnTime
|-
| 5 || [21.0.0+] CreateReportWithAdditionalContext ([3.0.0-11.0.1] UpdateAwakeTime)
|-
| 6 || [21.0.0+] SubmitMultipleContext ([5.0.0-20.5.0] SubmitMultipleCategoryContext)
|-
| 7 || [21.0.0+] RegisterRunningApplicationInfo ([6.0.0-20.5.0] UpdateApplicationLaunchTime)
|-
| 8 || [21.0.0+] UnregisterRunningApplicationInfo ([6.0.0-20.5.0] ClearApplicationLaunchTime)
|-
| 9 || [8.0.0+] SubmitAttachment
|-
| 10 || [8.0.0+] [[#CreateReportWithAttachments|CreateReportWithAttachments]]
|-
| 11 || [17.0.0+] CreateReportV1 ([11.0.0-16.1.0] CreateReport)
|-
| 12 || [17.0.0+] CreateReport
|-
| 13 || [20.0.0+] SubmitAttachmentWithLz4Compression
|-
| 14 || [20.0.0+] CreateReportWithSpecifiedReprotId
|-
| 20 || [12.0.0+] RegisterRunningApplet
|-
| 21 || [12.0.0+] UnregisterRunningApplet
|-
| 22 || [12.0.0+] UpdateAppletSuspendedDuration
|-
| 30 || [12.0.0+] InvalidateForcedShutdownDetection
|-
| 40 || [21.0.0+] WaitForReportCreation
|}

== SubmitContext ==
Takes a type-0x5 input buffer containing an array of [[#ContextEntry|ContextEntry]] and a type-0x5 input buffer '''FieldList'''. No output.

== CreateReportV0 ==
Takes an input [[#ReportType|ReportType]], a type-0x5 input buffer containing an array of [[#ContextEntry|ContextEntry]] and two type-0x5 input buffers '''ReportList''' and '''ReportMetaData'''. No output.

== SetInitialLaunchSettingsCompletionTime ==
Takes a total of 0x18-bytes of input. No output.

[19.0.0+] Takes an additional 8-bytes of input.

== ClearInitialLaunchSettingsCompletionTime ==
No input/output.

== CreateReportWithAttachments ==
Takes an input [[#ReportType|ReportType]] and 3 type-0x5 input buffers. No output.

[11.0.0+] Now takes an additional u32.

[17.0.0+] Now takes an additional [[#CreateReportOptionFlagSet|CreateReportOptionFlagSet]].

= erpt:r =
This is "nn::erpt::sf::ISession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenReport|OpenReport]]
|-
| 1 || [[#OpenManager|OpenManager]]
|-
| 2 || [8.0.0+] [[#OpenAttachment|OpenAttachment]]
|}

== OpenReport ==
No input. Returns an [[#IReport]].

== OpenManager ==
No input. Returns an [[#IManager]].

== OpenAttachment ==
No input. Returns an [[#IAttachment]].

== IReport ==
This is "nn::erpt::sf::IReport".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Open|Open]]
|-
| 1 || [[#Read|Read]]
|-
| 2 || [[#SetFlags|SetFlags]]
|-
| 3 || [[#GetFlags|GetFlags]]
|-
| 4 || [[#Close|Close]]
|-
| 5 || [[#GetSize|GetSize]]
|}

=== Open ===
Takes an input [[#ReportId|ReportId]]. No output.

=== Read ===
Takes a type-0x6 output buffer. Returns an u32 '''OutCount'''.

=== SetFlags ===
Takes an input [[#ReportFlagSet|ReportFlagSet]]. No output.

=== GetFlags ===
No input. Returns an output [[#ReportFlagSet|ReportFlagSet]].

=== Close ===
No input/output.

=== GetSize ===
No input. Returns an s64 '''Size'''.

== IManager ==
This is "nn::erpt::sf::IManager".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetReportList|GetReportList]]
|-
| 1 || [[#GetEvent|GetEvent]]
|-
| 2 || [4.0.0+] [[#CleanupReports|CleanupReports]]
|-
| 3 || [5.0.0+] [[#DeleteReport|DeleteReport]]
|-
| 4 || [5.0.0+] [[#GetStorageUsageStatistics|GetStorageUsageStatistics]]
|-
| 5 || [8.0.0-19.0.1] GetAttachmentList
|-
| 6 || [20.0.0+] [[#GetAttachmentList|GetAttachmentList]]
|-
| 7 || [22.0.0+] PopNotifiableErrorCodes
|-
| 10 || [20.0.0+] [[#GetReportSizeMax|GetReportSizeMax]]
|}

=== GetReportList ===
Takes a type-0x6 output buffer and an input [[#ReportType|ReportType]]. No output.

=== GetEvent ===
No input. Returns an output Event handle.

=== CleanupReports ===
No input/output.

=== DeleteReport ===
Takes an input [[#ReportId|ReportId]]. No output.

=== GetStorageUsageStatistics ===
No input. Returns an output [[#StorageUsageStatistics|StorageUsageStatistics]].

=== GetAttachmentList ===
Takes a type-0x6 output buffer and an input [[#ReportId|ReportId]]. Returns an u32 '''OutCount'''.

=== GetReportSizeMax ===
No input. Returns an u32 '''SizeMax'''.

== IAttachment ==
This is "nn::erpt::sf::IAttachment".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Open_2|Open]]
|-
| 1 || [[#Read_2|Read]]
|-
| 2 || [[#SetFlags_2|SetFlags]]
|-
| 3 || [[#GetFlags_2|GetFlags]]
|-
| 4 || [[#Close_2|Close]]
|-
| 5 || [[#GetSize_2|GetSize]]
|}

=== Open ===
Takes an input [[#AttachmentId|AttachmentId]]. No output.

=== Read ===
Takes a type-0x6 output buffer. Returns an u32 '''OutCount'''.

=== SetFlags ===
Takes an input [[#AttachmentFlagSet|AttachmentFlagSet]]. No output.

=== GetFlags ===
No input. Returns an output [[#AttachmentFlagSet|AttachmentFlagSet]].

=== Close ===
No input/output.

=== GetSize ===
No input. Returns an s64 '''Size'''.

= sprof:bg, sprof:sp =
These are "nn::sprofile::srv::IServiceGetter".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSprofileServiceForSystemProcess|OpenSprofileServiceForSystemProcess]]
|-
| 1 || [[#OpenSprofileServiceForBgAgent|OpenSprofileServiceForBgAgent]]
|}

== OpenSprofileServiceForSystemProcess ==
No input. Returns an [[#ISprofileServiceForSystemProcess]].

== OpenSprofileServiceForBgAgent ==
No input. Returns an [[#ISprofileServiceForBgAgent]].

== ISprofileServiceForBgAgent ==
This is "nn::sprofile::srv::ISprofileServiceForBgAgent".

This was added with [13.0.0+].

This was moved from its own service "sprof:bg" with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || [[#OpenProfileImporter|OpenProfileImporter]]
|-
| 200 || ReadMetadata
|-
| 201 || IsUpdateNeeded
|-
| 2000 || Reset
|}

=== OpenProfileImporter ===
No input. Returns an [[#IProfileImporter]].

=== IProfileImporter ===
This is "nn::sprofile::srv::IProfileImporter".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || ImportData
|-
| 1 || Commit
|-
| 2 || ImportMetadata
|}

== ISprofileServiceForSystemProcess ==
This is "nn::sprofile::srv::ISprofileServiceForSystemProcess".

This was added with [13.0.0+].

This was moved from its own service "sprof:sp" with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || [[#OpenProfileReader|OpenProfileReader]]
|-
| 101 || [[#OpenProfileUpdateObserver|OpenProfileUpdateObserver]]
|-
| 900 || [[#OpenProfileControllerForDebug|OpenProfileControllerForDebug]]
|}

=== OpenProfileReader ===
No input. Returns an [[#IProfileReader]].

=== OpenProfileUpdateObserver ===
No input. Returns an [[#IProfileUpdateObserver]].

=== OpenProfileControllerForDebug ===
No input. Returns an [[#IProfileControllerForDebug]].

=== IProfileReader ===
This is "nn::sprofile::srv::IProfileReader".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSigned64
|-
| 1 || GetUnsigned64
|-
| 2 || GetSigned32
|-
| 3 || GetUnsigned32
|-
| 4 || GetByte
|}

=== IProfileUpdateObserver ===
This is "nn::sprofile::srv::IProfileUpdateObserver".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Listen
|-
| 1 || Unlisten
|-
| 2 || GetEvent
|}

=== IProfileControllerForDebug ===
This is "nn::sprofile::srv::IProfileControllerForDebug".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2000 || Reset
|-
| 2001 || GetRaw
|}

= ContextEntry =
This is "nn::erpt::ContextEntry".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Version
|-
| 0x4 || 0x4 || FieldCount
|-
| 0x8 || 0x4 || [[#CategoryId|Category]]
|-
| 0xC || 0x140 (0x10 * 20) || Fields (array of [[#FieldEntry|FieldEntry]])
|-
| 0x14C || 0x4 || Reserved
|-
| 0x150 || 0x8 || ArrayBuffer (pointer to a FieldList object)
|-
| 0x158 || 0x4 || ArrayFreeCount (FieldList free count)
|-
| 0x15C || 0x4 || ArrayBufferSize (FieldList total size)
|}

= FieldEntry =
This is "nn::erpt::ContextEntry".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#FieldId|Id]]
|-
| 0x4 || 0x4 || [[#FieldType|Type]]
|-
| 0x8 || 0x8 || Field
|}

= ReportInfo =
This is "nn::erpt::ReportInfo".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#ReportType|ReportType]]
|-
| 0x4 || 0x14 || [[#ReportId|ReportId]]
|-
| 0x18 || 0x20 || [[#ReportMetaData|ReportMetaData]]
|-
| 0x38 || 0x4 || Reserved
|-
| 0x3C || 0x4 || [[#ReportFlagSet|ReportFlags]]
|-
| 0x40 || 0x8 || ReportTimeStamp
|-
| 0x48 || 0x8 || ReportTimeStampNet
|-
| 0x50 || 0x8 || ReportSize
|-
| 0x58 || 0x18 || Reserved
|}

= ReportList =
This is "nn::erpt::ReportList".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || ReportCount
|-
| 0x4 || 0x4 || Reserved
|-
| 0x8 || 0x15E0 (0x70 * 50) || Report (array of [[#ReportInfo|ReportInfo]])
|}

= ReportMetaData =
This is "nn::erpt::ReportMetaData".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x20 || UserData
|}

= ReportType =
This is "nn::erpt::ReportType".

{| class="wikitable" border="1"
! Value
! Description
|-
| 0 || Visible
|-
| 1 || Invisible
|-
| 2 || Any
|}

= ReportId =
This is "nn::erpt::ReportId". This is a 0x14 byte value.

= ReportFlagSet =
This is "nn::erpt::ReportFlagSet". This is a BitFlagSet object for [[#ReportFlag|ReportFlag]].

= ReportFlag =
This is "nn::erpt::ReportFlag". This is a 32-bit flag.

{| class="wikitable" border="1"
|-
! Bit
! Description
|-
| 0
| Transmitted
|}

= AttachmentInfo =
This is "nn::erpt::AttachmentInfo".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x14 || [[#ReportId|ReportId]]
|-
| 0x14 || 0x14 || [[#AttachmentId|AttachmentId]]
|-
| 0x28 || 0x4 || [[#AttachmentFlagSet|AttachmentFlags]]
|-
| 0x2C || 0x4 || Reserved
|-
| 0x30 || 0x8 || AttachmentSize
|-
| 0x38 || 0x20 || AttachmentFileName
|}

= AttachmentList =
This is "nn::erpt::AttachmentList".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || AttachmentCount
|-
| 0x4 || 0x4 || Reserved
|-
| 0x8 || 0x1B8 (0x58 * 5) || Attachment (array of [[#AttachmentInfo|AttachmentInfo]])
|}

= AttachmentId =
This is "nn::erpt::AttachmentId". This is a 0x14 byte value.

= AttachmentFlagSet =
This is "nn::erpt::AttachmentFlagSet". This is a BitFlagSet object for [[#AttachmentFlag|AttachmentFlag]].

= AttachmentFlag =
This is "nn::erpt::AttachmentFlag". This is a 32-bit flag.

= CreateReportOptionFlagSet =
This is "nn::erpt::CreateReportOptionFlagSet". This is a BitFlagSet object for [[#CreateReportOptionFlag|CreateReportOptionFlag]].

= CreateReportOptionFlag =
This is "nn::erpt::CreateReportOptionFlag". This is a 32-bit flag.

= StorageUsageStatistics =
This is "nn::erpt::StorageUsageStatistics".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x10 || JournalUuid
|-
| 0x10 || 0x4 || UsedStorageSize
|-
| 0x14 || 0x4 || Reserved
|-
| 0x18 || 0x8 || MaxReportSize
|-
| 0x20 || 0x4 || ReportCount0
|-
| 0x24 || 0x4 || ReportCount1
|-
| 0x28 || 0x4 || TransmittedCount0
|-
| 0x2C || 0x4 || TransmittedCount1
|-
| 0x30 || 0x4 || UntransmittedCount0
|-
| 0x34 || 0x4 || UntransmittedCount1
|}

= CategoryId =
This is "nn::erpt::CategoryId".

= FieldType =
This is "nn::erpt::FieldType".

= FieldId =
This is "nn::erpt::FieldId".

{| class=wikitable
|-
! Value || Name || [[#CategoryId|CategoryId]] || [[#FieldType|FieldType]] || FieldFlag
|-
| 0x0 || TestU64 || Test || NumericU64 || None
|-
| 0x1 || TestU32 || Test || NumericU32 || None
|-
| 0x2 || TestI64 || Test || NumericI64 || None
|-
| 0x3 || TestI32 || Test || NumericI32 || None
|-
| 0x4 || TestString || Test || String || None
|-
| 0x5 || TestU8Array || Test || U8Array || None
|-
| 0x6 || TestU32Array || Test || U32Array || None
|-
| 0x7 || TestU64Array || Test || U64Array || None
|-
| 0x8 || TestI32Array || Test || I32Array || None
|-
| 0x9 || TestI64Array || Test || I64Array || None
|-
| 0xA || ErrorCode || ErrorInfo || String || None
|-
| 0xB || ErrorDescription || ErrorInfo || String || None
|-
| 0xC || OccurrenceTimestamp || ErrorInfoAuto || NumericI64 || None
|-
| 0xD || ReportIdentifier || ErrorInfoAuto || String || None
|-
| 0xE || ConnectionStatus || ConnectionStatusInfo || String || None
|-
| 0xF || AccessPointSSID || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] AccessPointInfo) || String || None
|-
| 0x10 || AccessPointSecurityType || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] AccessPointInfo) || String || None
|-
| 0x11 || RadioStrength || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] RadioStrengthInfo) || NumericU32 || None
|-
| 0x12 || NXMacAddress || NXMacAddressInfo || String || None
|-
| 0x13 || IPAddressAcquisitionMethod || NetworkInfo || NumericU32 || None
|-
| 0x14 || CurrentIPAddress || NetworkInfo || String || None
|-
| 0x15 || SubnetMask || NetworkInfo || String || None
|-
| 0x16 || GatewayIPAddress || NetworkInfo || String || None
|-
| 0x17 || DNSType || NetworkInfo || NumericU32 || None
|-
| 0x18 || PriorityDNSIPAddress || NetworkInfo || String || None
|-
| 0x19 || AlternateDNSIPAddress || NetworkInfo || String || None
|-
| 0x1A || UseProxyFlag || NetworkInfo || Bool || None
|-
| 0x1B || ProxyIPAddress || NetworkInfo || String || None
|-
| 0x1C || ProxyPort || NetworkInfo || NumericU32 || None
|-
| 0x1D || ProxyAutoAuthenticateFlag || NetworkInfo || Bool || None
|-
| 0x1E || MTU || NetworkInfo || NumericU32 || None
|-
| 0x1F || ConnectAutomaticallyFlag || NetworkInfo || Bool || None
|-
| 0x20 || UseStealthNetworkFlag || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] StealthNetworkInfo) || Bool || None
|-
| 0x21 || LimitHighCapacityFlag || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] LimitHighCapacityInfo) || Bool || None
|-
| 0x22 || NATType || NATTypeInfo || String || None
|-
| 0x23 || WirelessAPMacAddress || WirelessAPMacAddressInfo || String || None
|-
| 0x24 || GlobalIPAddress || GlobalIPAddressInfo || String || None
|-
| 0x25 || [1.0.0-21.2.0] EnableWirelessInterfaceFlag || EnableWirelessInterfaceInfo || Bool || None
|-
| 0x26 || EnableWifiFlag || EnableWifiInfo || Bool || None
|-
| 0x27 || EnableBluetoothFlag || EnableBluetoothInfo || Bool || None
|-
| 0x28 || EnableNFCFlag || EnableNFCInfo || Bool || None
|-
| 0x29 || NintendoZoneSSIDListVersion || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] NintendoZoneSSIDListVersionInfo) || String || None
|-
| 0x2A || LANAdapterMacAddress || LANAdapterMacAddressInfo || String || None
|-
| 0x2B || ApplicationID || ApplicationInfo || String || None
|-
| 0x2C || ApplicationTitle || ApplicationInfo || String || None
|-
| 0x2D || ApplicationVersion || ApplicationInfo || String || None
|-
| 0x2E || ApplicationStorageLocation || ApplicationInfo || String || None
|-
| 0x2F || DownloadContentType || OccurrenceInfo || String || None
|-
| 0x30 || InstallContentType || OccurrenceInfo || String || None
|-
| 0x31 || ConsoleStartingUpFlag || OccurrenceInfo || Bool || None
|-
| 0x32 || SystemStartingUpFlag || OccurrenceInfo || Bool || None
|-
| 0x33 || ConsoleFirstInitFlag || OccurrenceInfo || Bool || None
|-
| 0x34 || HomeMenuScreenDisplayedFlag || OccurrenceInfo || Bool || None
|-
| 0x35 || DataManagementScreenDisplayedFlag || OccurrenceInfo || Bool || None
|-
| 0x36 || ConnectionTestingFlag || OccurrenceInfo || Bool || None
|-
| 0x37 || ApplicationRunningFlag || OccurrenceInfo || Bool || None
|-
| 0x38 || DataCorruptionDetectedFlag || OccurrenceInfo || Bool || None
|-
| 0x39 || ProductModel || [21.0.0+] SystemSettingInfo ([1.0.0-20.5.0] ProductModelInfo) || String || None
|-
| 0x3A || CurrentLanguage || CurrentLanguageInfo || String || None
|-
| 0x3B || UseNetworkTimeProtocolFlag || UseNetworkTimeProtocolInfo || Bool || None
|-
| 0x3C || TimeZone || TimeZoneInfo || String || None
|-
| 0x3D || ControllerFirmware || ControllerFirmwareInfo || String || None
|-
| 0x3E || VideoOutputSetting || VideoOutputInfo || String || None
|-
| 0x3F || NANDFreeSpace || NANDFreeSpaceInfo || NumericU64 || None
|-
| 0x40 || SDCardFreeSpace || SDCardFreeSpaceInfo || NumericU64 || None
|-
| 0x41 || SerialNumber || [21.0.0+] SystemSettingInfo ([1.0.0-20.5.0] ErrorInfoAuto) || String || None
|-
| 0x42 || OsVersion || [21.0.0+] SystemSettingInfo ([1.0.0-20.5.0] ErrorInfoAuto) || String || None
|-
| 0x43 || ScreenBrightnessAutoAdjustFlag || ScreenBrightnessInfo || Bool || None
|-
| 0x44 || HdmiAudioOutputMode || AudioFormatInfo || String || None
|-
| 0x45 || SpeakerAudioOutputMode || AudioFormatInfo || String || None
|-
| 0x46 || HeadphoneAudioOutputMode || AudioFormatInfo || String || None
|-
| 0x47 || MuteOnHeadsetUnpluggedFlag || MuteOnHeadsetUnpluggedInfo || Bool || None
|-
| 0x48 || NumUserRegistered || NumUserRegisteredInfo || NumericI32 || None
|-
| 0x49 || StorageAutoOrganizeFlag || DataDeletionInfo || Bool || None
|-
| 0x4A || ControllerVibrationVolume || ControllerVibrationInfo || String || None
|-
| 0x4B || LockScreenFlag || LockScreenInfo || Bool || None
|-
| 0x4C || InternalBatteryLotNumber || InternalBatteryLotNumberInfo || String || None
|-
| 0x4D || LeftControllerSerialNumber || LeftControllerSerialNumberInfo || String || None
|-
| 0x4E || RightControllerSerialNumber || RightControllerSerialNumberInfo || String || None
|-
| 0x4F || NotifyInGameDownloadCompletionFlag || NotificationInfo || Bool || None
|-
| 0x50 || NotificationSoundFlag || NotificationInfo || Bool || None
|-
| 0x51 || TVResolutionSetting || TVInfo || String || None
|-
| 0x52 || RGBRangeSetting || TVInfo || String || None
|-
| 0x53 || ReduceScreenBurnFlag || TVInfo || Bool || None
|-
| 0x54 || TVAllowsCecFlag || TVInfo || Bool || None
|-
| 0x55 || HandheldModeTimeToScreenSleep || SleepInfo || String || None
|-
| 0x56 || ConsoleModeTimeToScreenSleep || SleepInfo || String || None
|-
| 0x57 || StopAutoSleepDuringContentPlayFlag || SleepInfo || Bool || None
|-
| 0x58 || [1.0.0-21.2.0] LastConnectionTestDownloadSpeed || ConnectionInfo || NumericU32 || None
|-
| 0x59 || [1.0.0-21.2.0] LastConnectionTestUploadSpeed || ConnectionInfo || NumericU32 || None
|-
| 0x5A || DEPRECATED_ServerFQDN || NetworkErrorInfo || String || None
|-
| 0x5B || HTTPRequestContents || NetworkErrorInfo || String || None
|-
| 0x5C || HTTPRequestResponseContents || NetworkErrorInfo || String || None
|-
| 0x5D || EdgeServerIPAddress || NetworkErrorInfo || String || None
|-
| 0x5E || CDNContentPath || NetworkErrorInfo || String || None
|-
| 0x5F || FileAccessPath || FileAccessPathInfo || String || None
|-
| 0x60 || GameCardCID || GameCardCIDInfo || U8Array || None
|-
| 0x61 || [19.0.0+] NANDCIDDeprecated ([1.0.0-18.1.0] NANDCID) || [19.0.0+] NANDCIDInfoDeprecated ([1.0.0-18.1.0] NANDCIDInfo) || U8Array || None
|-
| 0x62 || [19.0.0+] MicroSDCIDDeprecated ([1.0.0-18.1.0] MicroSDCID) || [19.0.0+] MicroSDCIDInfoDeprecated ([1.0.0-18.1.0] MicroSDCIDInfo) || U8Array || None
|-
| 0x63 || NANDSpeedMode || NANDSpeedModeInfo || String || None
|-
| 0x64 || MicroSDSpeedMode || MicroSDSpeedModeInfo || String || None
|-
| 0x65 || GameCardSpeedMode || GameCardSpeedModeInfo || String || None
|-
| 0x66 || UserAccountInternalID || UserAccountInternalIDInfo || String || None
|-
| 0x67 || NetworkServiceAccountInternalID || NetworkServiceAccountInternalIDInfo || String || None
|-
| 0x68 || NintendoAccountInternalID || NintendoAccountInternalIDInfo || String || None
|-
| 0x69 || USB3AvailableFlag || USB3AvailableInfo || Bool || None
|-
| 0x6A || CallStack || CallStackInfo || String || None
|-
| 0x6B || SystemStartupLog || SystemStartupLogInfo || String || None
|-
| 0x6C || RegionSetting || RegionSettingInfo || String || None
|-
| 0x6D || NintendoZoneConnectedFlag || [21.0.0+] NetworkInfo2 ([1.0.0-20.5.0] NintendoZoneConnectedInfo) || Bool || None
|-
| 0x6E || ForcedSleepHighTemperatureReading || ForceSleepInfo || NumericU32 || None
|-
| 0x6F || ForcedSleepFanSpeedReading || ForceSleepInfo || NumericU32 || None
|-
| 0x70 || ForcedSleepHWInfo || ForceSleepInfo || String || None
|-
| 0x71 || AbnormalPowerStateInfo || ChargerInfo || NumericU32 || None
|-
| 0x72 || ScreenBrightnessLevel || ScreenBrightnessInfo || String || None
|-
| 0x73 || ProgramId || ErrorInfo || String || None
|-
| 0x74 || AbortFlag || ErrorInfo || Bool || None
|-
| 0x75 || ReportVisibilityFlag || ErrorInfoAuto || Bool || None
|-
| 0x76 || FatalFlag || ErrorInfo || Bool || None
|-
| 0x77 || OccurrenceTimestampNet || ErrorInfoAuto || NumericI64 || None
|-
| 0x78 || ResultBacktrace || ErrorInfo || U32Array || None
|-
| 0x79 || GeneralRegisterAarch32 || ErrorInfo || U32Array || None
|-
| 0x7A || StackBacktrace32 || ErrorInfo || U32Array || None
|-
| 0x7B || ExceptionInfoAarch32 || ErrorInfo || U32Array || None
|-
| 0x7C || GeneralRegisterAarch64 || ErrorInfo || U64Array || None
|-
| 0x7D || ExceptionInfoAarch64 || ErrorInfo || U64Array || None
|-
| 0x7E || StackBacktrace64 || ErrorInfo || U64Array || None
|-
| 0x7F || RegisterSetFlag32 || ErrorInfo || NumericU32 || None
|-
| 0x80 || RegisterSetFlag64 || ErrorInfo || NumericU64 || None
|-
| 0x81 || ProgramMappedAddr32 || ErrorInfo || NumericU32 || None
|-
| 0x82 || ProgramMappedAddr64 || ErrorInfo || NumericU64 || None
|-
| 0x83 || AbortType || ErrorInfo || NumericU32 || None
|-
| 0x84 || PrivateOsVersion || [21.0.0+] SystemSettingInfo ([1.0.0-20.5.0] ErrorInfoAuto) || String || None
|-
| 0x85 || CurrentSystemPowerState || SystemPowerStateInfo || NumericU32 || None
|-
| 0x86 || PreviousSystemPowerState || SystemPowerStateInfo || NumericU32 || None
|-
| 0x87 || DestinationSystemPowerState || SystemPowerStateInfo || NumericU32 || None
|-
| 0x88 || PscTransitionCurrentState || [21.0.0+] PscTransitionStateInfo ([1.0.0-20.5.0] ErrorInfo) || NumericU32 || None
|-
| 0x89 || PscTransitionPreviousState || [21.0.0+] PscTransitionStateInfo ([1.0.0-20.5.0] ErrorInfo) || NumericU32 || None
|-
| 0x8A || PscInitializedList || [21.0.0+] PscTransitionStateInfo ([1.0.0-20.5.0] ErrorInfo) || U8Array || None
|-
| 0x8B || PscCurrentPmStateList || [21.0.0+] PscTransitionStateInfo ([1.0.0-20.5.0] ErrorInfo) || U32Array || None
|-
| 0x8C || PscNextPmStateList || [21.0.0+] PscTransitionStateInfo ([1.0.0-20.5.0] ErrorInfo) || U32Array || None
|-
| 0x8D || PerformanceMode || PerformanceInfo || NumericI32 || None
|-
| 0x8E || PerformanceConfiguration || PerformanceInfo || NumericU32 || None
|-
| 0x8F || Throttled || ThrottlingInfo || Bool || None
|-
| 0x90 || ThrottlingDuration || ThrottlingInfo || NumericI64 || None
|-
| 0x91 || ThrottlingTimestamp || ThrottlingInfo || NumericI64 || None
|-
| 0x92 || GameCardCrcErrorCount || GameCardErrorInfo || NumericU32 || None
|-
| 0x93 || GameCardAsicCrcErrorCount || GameCardErrorInfo || NumericU32 || None
|-
| 0x94 || GameCardRefreshCount || GameCardErrorInfo || NumericU32 || None
|-
| 0x95 || GameCardReadRetryCount || GameCardErrorInfo || NumericU32 || None
|-
| 0x96 || EdidBlock || EdidInfo || U8Array || None
|-
| 0x97 || EdidExtensionBlock || EdidInfo || U8Array || None
|-
| 0x98 || CreateProcessFailureFlag || ErrorInfo || Bool || None
|-
| 0x99 || TemperaturePcb || ThermalInfo || NumericI32 || None
|-
| 0x9A || TemperatureSoc || ThermalInfo || NumericI32 || None
|-
| 0x9B || CurrentFanDuty || ThermalInfo || NumericI32 || None
|-
| 0x9C || LastDvfsThresholdTripped || ThermalInfo || NumericI32 || None
|-
| 0x9D || CradlePdcHFwVersion || CradleFirmwareInfo || NumericU32 || None
|-
| 0x9E || CradlePdcAFwVersion || CradleFirmwareInfo || NumericU32 || None
|-
| 0x9F || CradleMcuFwVersion || CradleFirmwareInfo || NumericU32 || None
|-
| 0xA0 || CradleDp2HdmiFwVersion || CradleFirmwareInfo || NumericU32 || None
|-
| 0xA1 || RunningApplicationId || RunningApplicationInfo || String || None
|-
| 0xA2 || RunningApplicationTitle || RunningApplicationInfo || String || None
|-
| 0xA3 || RunningApplicationVersion || RunningApplicationInfo || String || None
|-
| 0xA4 || RunningApplicationStorageLocation || RunningApplicationInfo || String || None
|-
| 0xA5 || RunningAppletList || RunningAppletInfo || U64Array || None
|-
| 0xA6 || FocusedAppletHistory || FocusedAppletHistoryInfo || U64Array || None
|-
| 0xA7 || CompositorState || CompositorStateInfo || String || None
|-
| 0xA8 || CompositorLayerState || CompositorLayerInfo || String || None
|-
| 0xA9 || CompositorDisplayState || CompositorDisplayInfo || String || None
|-
| 0xAA || CompositorHWCState || CompositorHWCInfo || String || None
|-
| 0xAB || InputCurrentLimit || BatteryChargeInfo || NumericI32 || None
|-
| 0xAC || BoostModeCurrentLimit || BatteryChargeInfo || NumericI32 || None
|-
| 0xAD || FastChargeCurrentLimit || BatteryChargeInfo || NumericI32 || None
|-
| 0xAE || ChargeVoltageLimit || BatteryChargeInfo || NumericI32 || None
|-
| 0xAF || ChargeConfiguration || BatteryChargeInfo || NumericI32 || None
|-
| 0xB0 || HizMode || BatteryChargeInfo || Bool || None
|-
| 0xB1 || ChargeEnabled || BatteryChargeInfo || Bool || None
|-
| 0xB2 || PowerSupplyPath || BatteryChargeInfo || NumericI32 || None
|-
| 0xB3 || BatteryTemperature || BatteryChargeInfo || NumericI32 || None
|-
| 0xB4 || BatteryChargePercent || BatteryChargeInfo || NumericI32 || None
|-
| 0xB5 || BatteryChargeVoltage || BatteryChargeInfo || NumericI32 || None
|-
| 0xB6 || BatteryAge || BatteryChargeInfo || NumericI32 || None
|-
| 0xB7 || PowerRole || BatteryChargeInfo || NumericI32 || None
|-
| 0xB8 || PowerSupplyType || BatteryChargeInfo || NumericI32 || None
|-
| 0xB9 || PowerSupplyVoltage || BatteryChargeInfo || NumericI32 || None
|-
| 0xBA || PowerSupplyCurrent || BatteryChargeInfo || NumericI32 || None
|-
| 0xBB || FastBatteryChargingEnabled || BatteryChargeInfo || Bool || None
|-
| 0xBC || ControllerPowerSupplyAcquired || BatteryChargeInfo || Bool || None
|-
| 0xBD || OtgRequested || BatteryChargeInfo || Bool || None
|-
| 0xBE || [19.0.0+] NANDPreEolInfoDeprecated ([1.0.0-18.1.0] NANDPreEolInfo) || [19.0.0+] NANDExtendedCsdDeprecated ([1.0.0-18.1.0] NANDExtendedCsd) || NumericU32 || None
|-
| 0xBF || [19.0.0+] NANDDeviceLifeTimeEstTypADeprecated ([1.0.0-18.1.0] NANDDeviceLifeTimeEstTypA) || [19.0.0+] NANDExtendedCsdDeprecated ([1.0.0-18.1.0] NANDExtendedCsd) || NumericU32 || None
|-
| 0xC0 || [19.0.0+] NANDDeviceLifeTimeEstTypBDeprecated ([1.0.0-18.1.0] NANDDeviceLifeTimeEstTypB) || [19.0.0+] NANDExtendedCsdDeprecated ([1.0.0-18.1.0] NANDExtendedCsd) || NumericU32 || None
|-
| 0xC1 || NANDPatrolCount || NANDPatrolInfo || NumericU32 || None
|-
| 0xC2 || NANDNumActivationFailures || NANDErrorInfo || NumericU32 || None
|-
| 0xC3 || NANDNumActivationErrorCorrections || NANDErrorInfo || NumericU32 || None
|-
| 0xC4 || NANDNumReadWriteFailures || NANDErrorInfo || NumericU32 || None
|-
| 0xC5 || NANDNumReadWriteErrorCorrections || NANDErrorInfo || NumericU32 || None
|-
| 0xC6 || NANDErrorLog || NANDDriverLog || String || None
|-
| 0xC7 || SdCardUserAreaSize || SdCardSizeSpec || NumericI64 || None
|-
| 0xC8 || SdCardProtectedAreaSize || SdCardSizeSpec || NumericI64 || None
|-
| 0xC9 || SdCardNumActivationFailures || SdCardErrorInfo || NumericU32 || None
|-
| 0xCA || SdCardNumActivationErrorCorrections || SdCardErrorInfo || NumericU32 || None
|-
| 0xCB || SdCardNumReadWriteFailures || SdCardErrorInfo || NumericU32 || None
|-
| 0xCC || SdCardNumReadWriteErrorCorrections || SdCardErrorInfo || NumericU32 || None
|-
| 0xCD || SdCardErrorLog || SdCardDriverLog || String || None
|-
| 0xCE || EncryptionKey || ErrorInfo || U8Array || None
|-
| 0xCF || EncryptedExceptionInfo || ErrorInfo || U8Array || None
|-
| 0xD0 || GameCardTimeoutRetryErrorCount || GameCardErrorInfo || NumericU32 || None
|-
| 0xD1 || FsRemountForDataCorruptCount || FsProxyErrorInfo || NumericU32 || None
|-
| 0xD2 || FsRemountForDataCorruptRetryOutCount || FsProxyErrorInfo || NumericU32 || None
|-
| 0xD3 || [3.0.0+] GameCardInsertionCount || GameCardErrorInfo || NumericU32 || None
|-
| 0xD4 || [3.0.0+] GameCardRemovalCount || GameCardErrorInfo || NumericU32 || None
|-
| 0xD5 || [3.0.0+] GameCardAsicInitializeCount || GameCardErrorInfo || NumericU32 || None
|-
| 0xD6 || [3.0.0+] TestU16 || Test || NumericU16 || None
|-
| 0xD7 || [3.0.0+] TestU8 || Test || NumericU8 || None
|-
| 0xD8 || [3.0.0+] TestI16 || Test || NumericI16 || None
|-
| 0xD9 || [3.0.0+] TestI8 || Test || NumericI8 || None
|-
| 0xDA || [3.0.0+] SystemAppletScene || SystemAppletSceneInfo || NumericU8 || None
|-
| 0xDB || [3.0.0+] CodecType || VideoInfo || NumericU32 || None
|-
| 0xDC || [3.0.0+] DecodeBuffers || VideoInfo || NumericU32 || None
|-
| 0xDD || [3.0.0+] FrameWidth || VideoInfo || NumericI32 || None
|-
| 0xDE || [3.0.0+] FrameHeight || VideoInfo || NumericI32 || None
|-
| 0xDF || [3.0.0+] ColorPrimaries || VideoInfo || NumericU8 || None
|-
| 0xE0 || [3.0.0+] TransferCharacteristics || VideoInfo || NumericU8 || None
|-
| 0xE1 || [3.0.0+] MatrixCoefficients || VideoInfo || NumericU8 || None
|-
| 0xE2 || [3.0.0+] DisplayWidth || VideoInfo || NumericI32 || None
|-
| 0xE3 || [3.0.0+] DisplayHeight || VideoInfo || NumericI32 || None
|-
| 0xE4 || [3.0.0+] DARWidth || VideoInfo || NumericI32 || None
|-
| 0xE5 || [3.0.0+] DARHeight || VideoInfo || NumericI32 || None
|-
| 0xE6 || [3.0.0+] ColorFormat || VideoInfo || NumericU32 || None
|-
| 0xE7 || [3.0.0+] ColorSpace || VideoInfo || String || None
|-
| 0xE8 || [3.0.0+] SurfaceLayout || VideoInfo || String || None
|-
| 0xE9 || [3.0.0+] BitStream || VideoInfo || U8Array || None
|-
| 0xEA || [3.0.0+] VideoDecState || VideoInfo || String || None
|-
| 0xEB || [3.0.0+] GpuErrorChannelId || GpuErrorInfo || NumericU32 || None
|-
| 0xEC || [3.0.0+] GpuErrorAruId || GpuErrorInfo || NumericU64 || None
|-
| 0xED || [3.0.0+] GpuErrorType || GpuErrorInfo || NumericU32 || None
|-
| 0xEE || [3.0.0+] GpuErrorFaultInfo || GpuErrorInfo || NumericU32 || None
|-
| 0xEF || [3.0.0+] GpuErrorWriteAccess || GpuErrorInfo || Bool || None
|-
| 0xF0 || [3.0.0+] GpuErrorFaultAddress || GpuErrorInfo || NumericU64 || None
|-
| 0xF1 || [3.0.0+] GpuErrorFaultUnit || GpuErrorInfo || NumericU32 || None
|-
| 0xF2 || [3.0.0+] GpuErrorFaultType || GpuErrorInfo || NumericU32 || None
|-
| 0xF3 || [3.0.0+] GpuErrorHwContextPointer || GpuErrorInfo || NumericU64 || None
|-
| 0xF4 || [3.0.0+] GpuErrorContextStatus || GpuErrorInfo || NumericU32 || None
|-
| 0xF5 || [3.0.0+] GpuErrorPbdmaIntr || GpuErrorInfo || NumericU32 || None
|-
| 0xF6 || [3.0.0+] GpuErrorPbdmaErrorType || GpuErrorInfo || NumericU32 || None
|-
| 0xF7 || [3.0.0+] GpuErrorPbdmaHeaderShadow || GpuErrorInfo || NumericU32 || None
|-
| 0xF8 || [3.0.0+] GpuErrorPbdmaHeader || GpuErrorInfo || NumericU32 || None
|-
| 0xF9 || [3.0.0+] GpuErrorPbdmaGpShadow0 || GpuErrorInfo || NumericU32 || None
|-
| 0xFA || [3.0.0+] GpuErrorPbdmaGpShadow1 || GpuErrorInfo || NumericU32 || None
|-
| 0xFB || [3.0.0+] AccessPointChannel || [21.0.0+] NetworkInfo2 ([3.0.0-20.5.0] AccessPointInfo) || NumericU16 || None
|-
| 0xFC || [3.0.0+] ThreadName || ErrorInfo || String || None
|-
| 0xFD || [3.0.0+] AdspExceptionRegisters || AdspErrorInfo || U32Array || None
|-
| 0xFE || [3.0.0+] AdspExceptionSpsr || AdspErrorInfo || NumericU32 || None
|-
| 0xFF || [3.0.0+] AdspExceptionProgramCounter || AdspErrorInfo || NumericU32 || None
|-
| 0x100 || [3.0.0+] AdspExceptionLinkRegister || AdspErrorInfo || NumericU32 || None
|-
| 0x101 || [3.0.0+] AdspExceptionStackPointer || AdspErrorInfo || NumericU32 || None
|-
| 0x102 || [3.0.0+] AdspExceptionArmModeRegisters || AdspErrorInfo || U32Array || None
|-
| 0x103 || [3.0.0+] AdspExceptionStackAddress || AdspErrorInfo || NumericU32 || None
|-
| 0x104 || [3.0.0+] AdspExceptionStackDump || AdspErrorInfo || U32Array || None
|-
| 0x105 || [3.0.0+] AdspExceptionReason || AdspErrorInfo || NumericU32 || None
|-
| 0x106 || [3.0.0+] OscillatorClock || PowerClockInfo || NumericU32 || None
|-
| 0x107 || [19.0.0+] CpuDvfsTableClocksDeprecated ([3.0.0-18.1.0] CpuDvfsTableClocks) || PowerClockInfo || U32Array || None
|-
| 0x108 || [19.0.0+] CpuDvfsTableVoltagesDeprecated ([3.0.0-18.1.0] CpuDvfsTableVoltages) || PowerClockInfo || I32Array || None
|-
| 0x109 || [19.0.0+] GpuDvfsTableClocksDeprecated ([3.0.0-18.1.0] GpuDvfsTableClocks) || PowerClockInfo || U32Array || None
|-
| 0x10A || [19.0.0+] GpuDvfsTableVoltagesDeprecated ([3.0.0-18.1.0] GpuDvfsTableVoltages) || PowerClockInfo || I32Array || None
|-
| 0x10B || [19.0.0+] EmcDvfsTableClocksDeprecated ([3.0.0-18.1.0] EmcDvfsTableClocks) || PowerClockInfo || U32Array || None
|-
| 0x10C || [19.0.0+] EmcDvfsTableVoltagesDeprecated ([3.0.0-18.1.0] EmcDvfsTableVoltages) || PowerClockInfo || I32Array || None
|-
| 0x10D || [3.0.0+] ModuleClockFrequencies || PowerClockInfo || U32Array || None
|-
| 0x10E || [3.0.0+] ModuleClockEnableFlags || PowerClockInfo || U8Array || None
|-
| 0x10F || [3.0.0+] ModulePowerEnableFlags || PowerClockInfo || U8Array || None
|-
| 0x110 || [3.0.0+] ModuleResetAssertFlags || PowerClockInfo || U8Array || None
|-
| 0x111 || [3.0.0+] ModuleMinimumVoltageClockRates || PowerClockInfo || U32Array || None
|-
| 0x112 || [19.0.0+] PowerDomainEnableFlagsDeprecated ([3.0.0-18.1.0] PowerDomainEnableFlags) || PowerClockInfo || U8Array || None
|-
| 0x113 || [19.0.0+] PowerDomainVoltagesDeprecated ([3.0.0-18.1.0] PowerDomainVoltages) || PowerClockInfo || I32Array || None
|-
| 0x114 || [3.0.0+] AccessPointRssi || [21.0.0+] NetworkInfo2 ([3.0.0-20.5.0] RadioStrengthInfo) || NumericI32 || None
|-
| 0x115 || [19.0.0+] FuseInfoDeprecated ([3.0.0-18.1.0] FuseInfo) || PowerClockInfo || U32Array || None
|-
| 0x116 || [3.0.0+] VideoLog || VideoInfo || String || None
|-
| 0x117 || [3.0.0+] GameCardDeviceId || GameCardCIDInfo || U8Array || None
|-
| 0x118 || [3.0.0+] GameCardAsicReinitializeCount || GameCardErrorInfo || NumericU16 || None
|-
| 0x119 || [3.0.0+] GameCardAsicReinitializeFailureCount || GameCardErrorInfo || NumericU16 || None
|-
| 0x11A || [3.0.0+] GameCardAsicReinitializeFailureDetail || GameCardErrorInfo || NumericU16 || None
|-
| 0x11B || [3.0.0+] GameCardRefreshSuccessCount || GameCardErrorInfo || NumericU16 || None
|-
| 0x11C || [3.0.0+] GameCardAwakenCount || GameCardErrorInfo || NumericU32 || None
|-
| 0x11D || [3.0.0+] GameCardAwakenFailureCount || GameCardErrorInfo || NumericU16 || None
|-
| 0x11E || [3.0.0+] GameCardReadCountFromInsert || GameCardErrorInfo || NumericU32 || None
|-
| 0x11F || [3.0.0+] GameCardReadCountFromAwaken || GameCardErrorInfo || NumericU32 || None
|-
| 0x120 || [3.0.0+] GameCardLastReadErrorPageAddress || GameCardErrorInfo || NumericU32 || None
|-
| 0x121 || [3.0.0+] GameCardLastReadErrorPageCount || GameCardErrorInfo || NumericU32 || None
|-
| 0x122 || [3.0.0+] AppletManagerContextTrace || ErrorInfo || I32Array || None
|-
| 0x123 || [3.0.0+] NvDispIsRegistered || NvDispDeviceInfo || Bool || None
|-
| 0x124 || [3.0.0+] NvDispIsSuspend || NvDispDeviceInfo || Bool || None
|-
| 0x125 || [3.0.0+] NvDispDC0SurfaceNum || NvDispDeviceInfo || I32Array || None
|-
| 0x126 || [3.0.0+] NvDispDC1SurfaceNum || NvDispDeviceInfo || I32Array || None
|-
| 0x127 || [3.0.0+] NvDispWindowSrcRectX || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x128 || [3.0.0+] NvDispWindowSrcRectY || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x129 || [3.0.0+] NvDispWindowSrcRectWidth || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x12A || [3.0.0+] NvDispWindowSrcRectHeight || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x12B || [3.0.0+] NvDispWindowDstRectX || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x12C || [3.0.0+] NvDispWindowDstRectY || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x12D || [3.0.0+] NvDispWindowDstRectWidth || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x12E || [3.0.0+] NvDispWindowDstRectHeight || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x12F || [3.0.0+] NvDispWindowIndex || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x130 || [3.0.0+] NvDispWindowBlendOperation || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x131 || [3.0.0+] NvDispWindowAlphaOperation || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x132 || [3.0.0+] NvDispWindowDepth || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x133 || [3.0.0+] NvDispWindowAlpha || NvDispDcWindowInfo || NumericU8 || None
|-
| 0x134 || [3.0.0+] NvDispWindowHFilter || NvDispDcWindowInfo || Bool || None
|-
| 0x135 || [3.0.0+] NvDispWindowVFilter || NvDispDcWindowInfo || Bool || None
|-
| 0x136 || [3.0.0+] NvDispWindowOptions || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x137 || [3.0.0+] NvDispWindowSyncPointId || NvDispDcWindowInfo || NumericU32 || None
|-
| 0x138 || [3.0.0+] NvDispDPSorPower || NvDispDpModeInfo || Bool || None
|-
| 0x139 || [3.0.0+] NvDispDPClkType || NvDispDpModeInfo || NumericU8 || None
|-
| 0x13A || [3.0.0+] NvDispDPEnable || NvDispDpModeInfo || NumericU32 || None
|-
| 0x13B || [3.0.0+] NvDispDPState || NvDispDpModeInfo || NumericU32 || None
|-
| 0x13C || [3.0.0+] NvDispDPEdid || NvDispDpModeInfo || U8Array || None
|-
| 0x13D || [3.0.0+] NvDispDPEdidSize || NvDispDpModeInfo || NumericU32 || None
|-
| 0x13E || [3.0.0+] NvDispDPEdidExtSize || NvDispDpModeInfo || NumericU32 || None
|-
| 0x13F || [3.0.0+] NvDispDPFakeMode || NvDispDpModeInfo || Bool || None
|-
| 0x140 || [3.0.0+] NvDispDPModeNumber || NvDispDpModeInfo || NumericU32 || None
|-
| 0x141 || [3.0.0+] NvDispDPPlugInOut || NvDispDpModeInfo || Bool || None
|-
| 0x142 || [3.0.0+] NvDispDPAuxIntHandler || NvDispDpModeInfo || Bool || None
|-
| 0x143 || [3.0.0+] NvDispDPForceMaxLinkBW || NvDispDpModeInfo || Bool || None
|-
| 0x144 || [3.0.0+] NvDispDPIsConnected || NvDispDpModeInfo || Bool || None
|-
| 0x145 || [3.0.0+] NvDispDPLinkValid || NvDispDpLinkSpec || Bool || None
|-
| 0x146 || [3.0.0+] NvDispDPLinkMaxBW || NvDispDpLinkSpec || NumericU8 || None
|-
| 0x147 || [3.0.0+] NvDispDPLinkMaxLaneCount || NvDispDpLinkSpec || NumericU8 || None
|-
| 0x148 || [3.0.0+] NvDispDPLinkDownSpread || NvDispDpLinkSpec || Bool || None
|-
| 0x149 || [3.0.0+] NvDispDPLinkSupportEnhancedFraming || NvDispDpLinkSpec || Bool || None
|-
| 0x14A || [3.0.0+] NvDispDPLinkBpp || NvDispDpLinkSpec || NumericU32 || None
|-
| 0x14B || [3.0.0+] NvDispDPLinkScaramberCap || NvDispDpLinkSpec || Bool || None
|-
| 0x14C || [3.0.0+] NvDispDPLinkBW || NvDispDpLinkStatus || NumericU8 || None
|-
| 0x14D || [3.0.0+] NvDispDPLinkLaneCount || NvDispDpLinkStatus || NumericU8 || None
|-
| 0x14E || [3.0.0+] NvDispDPLinkEnhancedFraming || NvDispDpLinkStatus || Bool || None
|-
| 0x14F || [3.0.0+] NvDispDPLinkScrambleEnable || NvDispDpLinkStatus || Bool || None
|-
| 0x150 || [3.0.0+] NvDispDPLinkActivePolarity || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x151 || [3.0.0+] NvDispDPLinkActiveCount || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x152 || [3.0.0+] NvDispDPLinkTUSize || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x153 || [3.0.0+] NvDispDPLinkActiveFrac || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x154 || [3.0.0+] NvDispDPLinkWatermark || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x155 || [3.0.0+] NvDispDPLinkHBlank || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x156 || [3.0.0+] NvDispDPLinkVBlank || NvDispDpLinkStatus || NumericU32 || None
|-
| 0x157 || [3.0.0+] NvDispDPLinkOnlyEnhancedFraming || NvDispDpLinkStatus || Bool || None
|-
| 0x158 || [3.0.0+] NvDispDPLinkOnlyEdpCap || NvDispDpLinkStatus || Bool || None
|-
| 0x159 || [3.0.0+] NvDispDPLinkSupportFastLT || NvDispDpLinkStatus || Bool || None
|-
| 0x15A || [3.0.0+] NvDispDPLinkLTDataValid || NvDispDpLinkStatus || Bool || None
|-
| 0x15B || [3.0.0+] NvDispDPLinkTsp3Support || NvDispDpLinkStatus || Bool || None
|-
| 0x15C || [3.0.0+] NvDispDPLinkAuxInterval || NvDispDpLinkStatus || NumericU8 || None
|-
| 0x15D || [3.0.0+] NvDispHdcpCreated || NvDispDpHdcpInfo || Bool || None
|-
| 0x15E || [3.0.0+] NvDispHdcpUserRequest || NvDispDpHdcpInfo || Bool || None
|-
| 0x15F || [3.0.0+] NvDispHdcpPlugged || NvDispDpHdcpInfo || Bool || None
|-
| 0x160 || [3.0.0+] NvDispHdcpState || NvDispDpHdcpInfo || NumericU32 || None
|-
| 0x161 || [3.0.0+] NvDispHdcpFailCount || NvDispDpHdcpInfo || NumericI32 || None
|-
| 0x162 || [3.0.0+] NvDispHdcpHdcp22 || NvDispDpHdcpInfo || NumericI8 || None
|-
| 0x163 || [3.0.0+] NvDispHdcpMaxRetry || NvDispDpHdcpInfo || NumericU8 || None
|-
| 0x164 || [3.0.0+] NvDispHdcpHpd || NvDispDpHdcpInfo || NumericU8 || None
|-
| 0x165 || [3.0.0+] NvDispHdcpRepeater || NvDispDpHdcpInfo || NumericU8 || None
|-
| 0x166 || [3.0.0+] NvDispCecRxBuf || NvDispDpAuxCecInfo || U8Array || None
|-
| 0x167 || [3.0.0+] NvDispCecRxLength || NvDispDpAuxCecInfo || NumericI32 || None
|-
| 0x168 || [3.0.0+] NvDispCecTxBuf || NvDispDpAuxCecInfo || U8Array || None
|-
| 0x169 || [3.0.0+] NvDispCecTxLength || NvDispDpAuxCecInfo || NumericI32 || None
|-
| 0x16A || [3.0.0+] NvDispCecTxRet || NvDispDpAuxCecInfo || NumericI32 || None
|-
| 0x16B || [3.0.0+] NvDispCecState || NvDispDpAuxCecInfo || NumericU32 || None
|-
| 0x16C || [3.0.0+] NvDispCecTxInfo || NvDispDpAuxCecInfo || NumericU8 || None
|-
| 0x16D || [3.0.0+] NvDispCecRxInfo || NvDispDpAuxCecInfo || NumericU8 || None
|-
| 0x16E || [3.0.0+] NvDispDCIndex || NvDispDcInfo || NumericU32 || None
|-
| 0x16F || [3.0.0+] NvDispDCInitialize || NvDispDcInfo || Bool || None
|-
| 0x170 || [3.0.0+] NvDispDCClock || NvDispDcInfo || Bool || None
|-
| 0x171 || [3.0.0+] NvDispDCFrequency || NvDispDcInfo || NumericU32 || None
|-
| 0x172 || [3.0.0+] NvDispDCFailed || NvDispDcInfo || Bool || None
|-
| 0x173 || [3.0.0+] NvDispDCModeWidth || NvDispDcInfo || NumericI32 || None
|-
| 0x174 || [3.0.0+] NvDispDCModeHeight || NvDispDcInfo || NumericI32 || None
|-
| 0x175 || [3.0.0+] NvDispDCModeBpp || NvDispDcInfo || NumericU32 || None
|-
| 0x176 || [3.0.0+] NvDispDCPanelFrequency || NvDispDcInfo || NumericU32 || None
|-
| 0x177 || [3.0.0+] NvDispDCWinDirty || NvDispDcInfo || NumericU32 || None
|-
| 0x178 || [3.0.0+] NvDispDCWinEnable || NvDispDcInfo || NumericU32 || None
|-
| 0x179 || [3.0.0+] NvDispDCVrr || NvDispDcInfo || Bool || None
|-
| 0x17A || [3.0.0+] NvDispDCPanelInitialize || NvDispDcInfo || Bool || None
|-
| 0x17B || [3.0.0+] NvDispDsiDataFormat || NvDispDsiInfo || NumericU32 || None
|-
| 0x17C || [3.0.0+] NvDispDsiVideoMode || NvDispDsiInfo || NumericU32 || None
|-
| 0x17D || [3.0.0+] NvDispDsiRefreshRate || NvDispDsiInfo || NumericU32 || None
|-
| 0x17E || [3.0.0+] NvDispDsiLpCmdModeFrequency || NvDispDsiInfo || NumericU32 || None
|-
| 0x17F || [3.0.0+] NvDispDsiHsCmdModeFrequency || NvDispDsiInfo || NumericU32 || None
|-
| 0x180 || [3.0.0+] NvDispDsiPanelResetTimeout || NvDispDsiInfo || NumericU32 || None
|-
| 0x181 || [3.0.0+] NvDispDsiPhyFrequency || NvDispDsiInfo || NumericU32 || None
|-
| 0x182 || [3.0.0+] NvDispDsiFrequency || NvDispDsiInfo || NumericU32 || None
|-
| 0x183 || [3.0.0+] NvDispDsiInstance || NvDispDsiInfo || NumericU32 || None
|-
| 0x184 || [3.0.0+] NvDispDcDsiHostCtrlEnable || NvDispDsiInfo || Bool || None
|-
| 0x185 || [3.0.0+] NvDispDcDsiInit || NvDispDsiInfo || Bool || None
|-
| 0x186 || [3.0.0+] NvDispDcDsiEnable || NvDispDsiInfo || Bool || None
|-
| 0x187 || [3.0.0+] NvDispDcDsiHsMode || NvDispDsiInfo || Bool || None
|-
| 0x188 || [3.0.0+] NvDispDcDsiVendorId || NvDispDsiInfo || U8Array || None
|-
| 0x189 || [3.0.0+] NvDispDcDsiLcdVendorNum || NvDispDsiInfo || NumericU8 || None
|-
| 0x18A || [3.0.0+] NvDispDcDsiHsClockControl || NvDispDsiInfo || NumericU32 || None
|-
| 0x18B || [3.0.0+] NvDispDcDsiEnableHsClockInLpMode || NvDispDsiInfo || Bool || None
|-
| 0x18C || [3.0.0+] NvDispDcDsiTeFrameUpdate || NvDispDsiInfo || Bool || None
|-
| 0x18D || [3.0.0+] NvDispDcDsiGangedType || NvDispDsiInfo || NumericU32 || None
|-
| 0x18E || [3.0.0+] NvDispDcDsiHbpInPktSeq || NvDispDsiInfo || Bool || None
|-
| 0x18F || [3.0.0+] NvDispErrID || NvDispErrIDInfo || NumericU32 || None
|-
| 0x190 || [3.0.0+] NvDispErrData0 || NvDispErrIDInfo || NumericU32 || None
|-
| 0x191 || [3.0.0+] NvDispErrData1 || NvDispErrIDInfo || NumericU32 || None
|-
| 0x192 || [3.0.0+] SdCardMountStatus || SdCardMountInfo || String || None
|-
| 0x193 || [3.0.0+] SdCardMountUnexpectedResult || SdCardMountInfo || String || None
|-
| 0x194 || [3.0.0+] NANDTotalSize || NANDFreeSpaceInfo || NumericU64 || None
|-
| 0x195 || [3.0.0+] SdCardTotalSize || SDCardFreeSpaceInfo || NumericU64 || None
|-
| 0x196 || [3.0.0+] ElapsedTimeSinceInitialLaunch || ErrorInfoAuto || NumericI64 || None
|-
| 0x197 || [3.0.0+] ElapsedTimeSincePowerOn || ErrorInfoAuto || NumericI64 || None
|-
| 0x198 || [3.0.0+] ElapsedTimeSinceLastAwake || ErrorInfoAuto || NumericI64 || None
|-
| 0x199 || [3.0.0+] OccurrenceTick || ErrorInfoAuto || NumericI64 || None
|-
| 0x19A || [3.0.0+] RetailInteractiveDisplayFlag || RetailInteractiveDisplayInfo || Bool || None
|-
| 0x19B || [3.0.0+] FatFsError || FsProxyErrorInfo || NumericI32 || None
|-
| 0x19C || [3.0.0+] FatFsExtraError || FsProxyErrorInfo || NumericI32 || None
|-
| 0x19D || [3.0.0+] FatFsErrorDrive || FsProxyErrorInfo || NumericI32 || None
|-
| 0x19E || [3.0.0+] FatFsErrorName || FsProxyErrorInfo || String || None
|-
| 0x19F || [3.0.0+] MonitorManufactureCode || MonitorCapability || String || None
|-
| 0x1A0 || [3.0.0+] MonitorProductCode || MonitorCapability || NumericU16 || None
|-
| 0x1A1 || [3.0.0+] MonitorSerialNumber || MonitorCapability || NumericU32 || None
|-
| 0x1A2 || [3.0.0+] MonitorManufactureYear || MonitorCapability || NumericI32 || None
|-
| 0x1A3 || [3.0.0+] PhysicalAddress || MonitorCapability || NumericU16 || None
|-
| 0x1A4 || [3.0.0+] Is4k60Hz || MonitorCapability || Bool || None
|-
| 0x1A5 || [3.0.0+] Is4k30Hz || MonitorCapability || Bool || None
|-
| 0x1A6 || [3.0.0+] Is1080P60Hz || MonitorCapability || Bool || None
|-
| 0x1A7 || [3.0.0+] Is720P60Hz || MonitorCapability || Bool || None
|-
| 0x1A8 || [3.0.0+] PcmChannelMax || MonitorCapability || NumericI32 || None
|-
| 0x1A9 || [3.0.0+] CrashReportHash || ErrorInfo || U8Array || None
|-
| 0x1AA || [3.0.0+] ErrorReportSharePermission || ErrorReportSharePermissionInfo || NumericU8 || None
|-
| 0x1AB || [3.0.0+] VideoCodecTypeEnum || MultimediaInfo || NumericI32 || None
|-
| 0x1AC || [3.0.0+] VideoBitRate || MultimediaInfo || NumericI32 || None
|-
| 0x1AD || [3.0.0+] VideoFrameRate || MultimediaInfo || NumericI32 || None
|-
| 0x1AE || [3.0.0+] VideoWidth || MultimediaInfo || NumericI32 || None
|-
| 0x1AF || [3.0.0+] VideoHeight || MultimediaInfo || NumericI32 || None
|-
| 0x1B0 || [3.0.0+] AudioCodecTypeEnum || MultimediaInfo || NumericI32 || None
|-
| 0x1B1 || [3.0.0+] AudioSampleRate || MultimediaInfo || NumericI32 || None
|-
| 0x1B2 || [3.0.0+] AudioChannelCount || MultimediaInfo || NumericI32 || None
|-
| 0x1B3 || [3.0.0+] AudioBitRate || MultimediaInfo || NumericI32 || None
|-
| 0x1B4 || [3.0.0+] MultimediaContainerType || MultimediaInfo || NumericI32 || None
|-
| 0x1B5 || [3.0.0+] MultimediaProfileType || MultimediaInfo || NumericI32 || None
|-
| 0x1B6 || [3.0.0+] MultimediaLevelType || MultimediaInfo || NumericI32 || None
|-
| 0x1B7 || [3.0.0+] MultimediaCacheSizeEnum || MultimediaInfo || NumericI32 || None
|-
| 0x1B8 || [3.0.0+] MultimediaErrorStatusEnum || MultimediaInfo || NumericI32 || None
|-
| 0x1B9 || [3.0.0+] MultimediaErrorLog || MultimediaInfo || U8Array || None
|-
| 0x1BA || [3.0.0+] ServerFqdn || ErrorInfo || String || None
|-
| 0x1BB || [3.0.0+] ServerIpAddress || ErrorInfo || String || None
|-
| 0x1BC || [3.0.0+] TestStringEncrypt || Test || String || Encrypt
|-
| 0x1BD || [3.0.0+] TestU8ArrayEncrypt || Test || U8Array || Encrypt
|-
| 0x1BE || [3.0.0+] TestU32ArrayEncrypt || Test || U32Array || Encrypt
|-
| 0x1BF || [3.0.0+] TestU64ArrayEncrypt || Test || U64Array || Encrypt
|-
| 0x1C0 || [3.0.0+] TestI32ArrayEncrypt || Test || I32Array || Encrypt
|-
| 0x1C1 || [3.0.0+] TestI64ArrayEncrypt || Test || I64Array || Encrypt
|-
| 0x1C2 || [3.0.0+] CipherKey || ErrorInfoAuto || U8Array || None
|-
| 0x1C3 || [3.0.0+] FileSystemPath || ErrorInfo || String || Encrypt
|-
| 0x1C4 || [3.0.0+] WebMediaPlayerOpenUrl || ErrorInfo || String || Encrypt
|-
| 0x1C5 || [3.0.0+] WebMediaPlayerLastSocketErrors || ErrorInfo || I32Array || None
|-
| 0x1C6 || [3.0.0+] UnknownControllerCount || ConnectedControllerInfo || NumericU8 || None
|-
| 0x1C7 || [3.0.0+] AttachedControllerCount || ConnectedControllerInfo || NumericU8 || None
|-
| 0x1C8 || [3.0.0+] BluetoothControllerCount || ConnectedControllerInfo || NumericU8 || None
|-
| 0x1C9 || [3.0.0+] UsbControllerCount || ConnectedControllerInfo || NumericU8 || None
|-
| 0x1CA || [3.0.0+] ControllerTypeList || ConnectedControllerInfo || U8Array || None
|-
| 0x1CB || [3.0.0+] ControllerInterfaceList || ConnectedControllerInfo || U8Array || None
|-
| 0x1CC || [3.0.0-21.2.0] ControllerStyleList || ConnectedControllerInfo || U8Array || None
|-
| 0x1CD || [3.0.0+] FsPooledBufferPeakFreeSize || FsMemoryInfo || NumericU64 || None
|-
| 0x1CE || [3.0.0+] FsPooledBufferRetriedCount || FsMemoryInfo || NumericU64 || None
|-
| 0x1CF || [3.0.0+] FsPooledBufferReduceAllocationCount || FsMemoryInfo || NumericU64 || None
|-
| 0x1D0 || [3.0.0+] FsBufferManagerPeakFreeSize || FsMemoryInfo || NumericU64 || None
|-
| 0x1D1 || [3.0.0+] FsBufferManagerRetriedCount || FsMemoryInfo || NumericU64 || None
|-
| 0x1D2 || [3.0.0+] FsExpHeapPeakFreeSize || FsMemoryInfo || NumericU64 || None
|-
| 0x1D3 || [3.0.0+] FsBufferPoolPeakFreeSize || FsMemoryInfo || NumericU64 || None
|-
| 0x1D4 || [3.0.0+] FsPatrolReadAllocateBufferSuccessCount || FsMemoryInfo || NumericU64 || None
|-
| 0x1D5 || [3.0.0+] FsPatrolReadAllocateBufferFailureCount || FsMemoryInfo || NumericU64 || None
|-
| 0x1D6 || [5.0.0+] SteadyClockInternalOffset || ErrorInfoAuto || NumericI64 || None
|-
| 0x1D7 || [5.0.0+] SteadyClockCurrentTimePointValue || ErrorInfoAuto || NumericI64 || None
|-
| 0x1D8 || [5.0.0+] UserClockContextOffset || UserClockContextInfo || NumericI64 || None
|-
| 0x1D9 || [5.0.0+] UserClockContextTimeStampValue || UserClockContextInfo || NumericI64 || None
|-
| 0x1DA || [5.0.0+] NetworkClockContextOffset || NetworkClockContextInfo || NumericI64 || None
|-
| 0x1DB || [5.0.0+] NetworkClockContextTimeStampValue || NetworkClockContextInfo || NumericI64 || None
|-
| 0x1DC || [5.0.0+] SystemAbortFlag || ErrorInfo || Bool || None
|-
| 0x1DD || [5.0.0+] ApplicationAbortFlag || ErrorInfo || Bool || None
|-
| 0x1DE || [5.0.0+] NifmErrorCode || ConnectionStatusInfo || String || None
|-
| 0x1DF || [5.0.0+] LcsApplicationId || ErrorInfo || String || None
|-
| 0x1E0 || [5.0.0+] LcsContentMetaKeyIdList || ErrorInfo || U64Array || None
|-
| 0x1E1 || [5.0.0+] LcsContentMetaKeyVersionList || ErrorInfo || U32Array || None
|-
| 0x1E2 || [5.0.0+] LcsContentMetaKeyTypeList || ErrorInfo || U8Array || None
|-
| 0x1E3 || [5.0.0+] LcsContentMetaKeyInstallTypeList || ErrorInfo || U8Array || None
|-
| 0x1E4 || [5.0.0+] LcsSenderFlag || ErrorInfo || Bool || None
|-
| 0x1E5 || [5.0.0+] LcsApplicationRequestFlag || ErrorInfo || Bool || None
|-
| 0x1E6 || [5.0.0+] LcsHasExFatDriverFlag || ErrorInfo || Bool || None
|-
| 0x1E7 || [5.0.0+] LcsIpAddress || ErrorInfo || NumericU32 || None
|-
| 0x1E8 || [5.0.0+] AcpStartupUserAccount || [12.0.0+] AcpUserAccountSettingsInfo ([5.0.0-11.0.1] AcpGeneralSettingsInfo) || NumericU8 || None
|-
| 0x1E9 || [5.0.0+] AcpAocRegistrationType || AcpAocSettingsInfo || NumericU8 || None
|-
| 0x1EA || [5.0.0+] AcpAttributeFlag || AcpGeneralSettingsInfo || NumericU32 || None
|-
| 0x1EB || [5.0.0+] AcpSupportedLanguageFlag || AcpGeneralSettingsInfo || NumericU32 || None
|-
| 0x1EC || [5.0.0+] AcpParentalControlFlag || AcpGeneralSettingsInfo || NumericU32 || None
|-
| 0x1ED || [5.0.0+] AcpScreenShot || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x1EE || [5.0.0+] AcpVideoCapture || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x1EF || [5.0.0+] AcpDataLossConfirmation || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x1F0 || [5.0.0+] AcpPlayLogPolicy || AcpPlayLogSettingsInfo || NumericU8 || None
|-
| 0x1F1 || [5.0.0+] AcpPresenceGroupId || AcpGeneralSettingsInfo || NumericU64 || None
|-
| 0x1F2 || [5.0.0+] AcpRatingAge || AcpRatingSettingsInfo || I8Array || None
|-
| 0x1F3 || [5.0.0+] AcpAocBaseId || AcpAocSettingsInfo || NumericU64 || None
|-
| 0x1F4 || [5.0.0+] AcpSaveDataOwnerId || AcpStorageSettingsInfo || NumericU64 || None
|-
| 0x1F5 || [5.0.0+] AcpUserAccountSaveDataSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x1F6 || [5.0.0+] AcpUserAccountSaveDataJournalSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x1F7 || [5.0.0+] AcpDeviceSaveDataSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x1F8 || [5.0.0+] AcpDeviceSaveDataJournalSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x1F9 || [5.0.0+] AcpBcatDeliveryCacheStorageSize || AcpBcatSettingsInfo || NumericI64 || None
|-
| 0x1FA || [5.0.0+] AcpApplicationErrorCodeCategory || AcpGeneralSettingsInfo || String || None
|-
| 0x1FB || [5.0.0+] AcpLocalCommunicationId || AcpGeneralSettingsInfo || U64Array || None
|-
| 0x1FC || [5.0.0+] AcpLogoType || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x1FD || [5.0.0+] AcpLogoHandling || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x1FE || [5.0.0+] AcpRuntimeAocInstall || AcpAocSettingsInfo || NumericU8 || None
|-
| 0x1FF || [5.0.0+] AcpCrashReport || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x200 || [5.0.0+] AcpHdcp || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x201 || [5.0.0+] AcpSeedForPseudoDeviceId || AcpGeneralSettingsInfo || NumericU64 || None
|-
| 0x202 || [5.0.0+] AcpBcatPassphrase || AcpBcatSettingsInfo || String || None
|-
| 0x203 || [5.0.0+] AcpUserAccountSaveDataSizeMax || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x204 || [5.0.0+] AcpUserAccountSaveDataJournalSizeMax || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x205 || [5.0.0+] AcpDeviceSaveDataSizeMax || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x206 || [5.0.0+] AcpDeviceSaveDataJournalSizeMax || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x207 || [5.0.0+] AcpTemporaryStorageSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x208 || [5.0.0+] AcpCacheStorageSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x209 || [5.0.0+] AcpCacheStorageJournalSize || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x20A || [5.0.0+] AcpCacheStorageDataAndJournalSizeMax || AcpStorageSettingsInfo || NumericI64 || None
|-
| 0x20B || [5.0.0+] AcpCacheStorageIndexMax || AcpStorageSettingsInfo || NumericI16 || None
|-
| 0x20C || [5.0.0+] AcpPlayLogQueryableApplicationId || AcpPlayLogSettingsInfo || U64Array || None
|-
| 0x20D || [5.0.0+] AcpPlayLogQueryCapability || AcpPlayLogSettingsInfo || NumericU8 || None
|-
| 0x20E || [5.0.0+] AcpRepairFlag || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x20F || [5.0.0+] RunningApplicationPatchStorageLocation || RunningApplicationInfo || String || None
|-
| 0x210 || [5.0.0+] RunningApplicationVersionNumber || RunningApplicationInfo || NumericU32 || None
|-
| 0x211 || [5.0.0+] FsRecoveredByInvalidateCacheCount || FsProxyErrorInfo || NumericU32 || None
|-
| 0x212 || [5.0.0+] FsSaveDataIndexCount || FsProxyErrorInfo || NumericU32 || None
|-
| 0x213 || [5.0.0+] FsBufferManagerPeakTotalAllocatableSize || FsMemoryInfo || NumericU64 || None
|-
| 0x214 || [5.0.0+] MonitorCurrentWidth || MonitorSettings || NumericU16 || None
|-
| 0x215 || [5.0.0+] MonitorCurrentHeight || MonitorSettings || NumericU16 || None
|-
| 0x216 || [5.0.0+] MonitorCurrentRefreshRate || MonitorSettings || String || None
|-
| 0x217 || [5.0.0+] RebootlessSystemUpdateVersion || RebootlessSystemUpdateVersionInfo || String || None
|-
| 0x218 || [5.0.0+] EncryptedExceptionInfo1 || ErrorInfo || U8Array || None
|-
| 0x219 || [5.0.0+] EncryptedExceptionInfo2 || ErrorInfo || U8Array || None
|-
| 0x21A || [5.0.0+] EncryptedExceptionInfo3 || ErrorInfo || U8Array || None
|-
| 0x21B || [5.0.0+] EncryptedDyingMessage || ErrorInfo || U8Array || None
|-
| 0x21C || [5.0.0+] DramId || PowerClockInfo || NumericU32 || None
|-
| 0x21D || [6.0.0+] NifmConnectionTestRedirectUrl || [21.0.0+] NetworkInfo2 ([6.0.0-20.5.0] NifmConnectionTestInfo) || String || None
|-
| 0x21E || [6.0.0+] AcpRequiredNetworkServiceLicenseOnLaunchFlag || [12.0.0+] AcpUserAccountSettingsInfo ([6.0.0-11.0.1] AcpGeneralSettingsInfo) || NumericU8 || None
|-
| 0x21F || [6.0.0+] PciePort0Flags || PcieLoggedStateInfo || NumericU32 || None
|-
| 0x220 || [6.0.0+] PciePort0Speed || PcieLoggedStateInfo || NumericU8 || None
|-
| 0x221 || [6.0.0+] PciePort0ResetTimeInUs || PcieLoggedStateInfo || NumericU32 || None
|-
| 0x222 || [6.0.0+] PciePort0IrqCount || PcieLoggedStateInfo || NumericU32 || None
|-
| 0x223 || [6.0.0+] PciePort0Statistics || PcieLoggedStateInfo || U32Array || None
|-
| 0x224 || [6.0.0+] PciePort1Flags || PcieLoggedStateInfo || NumericU32 || None
|-
| 0x225 || [6.0.0+] PciePort1Speed || PcieLoggedStateInfo || NumericU8 || None
|-
| 0x226 || [6.0.0+] PciePort1ResetTimeInUs || PcieLoggedStateInfo || NumericU32 || None
|-
| 0x227 || [6.0.0+] PciePort1IrqCount || PcieLoggedStateInfo || NumericU32 || None
|-
| 0x228 || [6.0.0+] PciePort1Statistics || PcieLoggedStateInfo || U32Array || None
|-
| 0x229 || [6.0.0+] PcieFunction0VendorId || PcieLoggedStateInfo || NumericU16 || None
|-
| 0x22A || [6.0.0+] PcieFunction0DeviceId || PcieLoggedStateInfo || NumericU16 || None
|-
| 0x22B || [6.0.0+] PcieFunction0PmState || PcieLoggedStateInfo || NumericU8 || None
|-
| 0x22C || [6.0.0+] PcieFunction0IsAcquired || PcieLoggedStateInfo || Bool || None
|-
| 0x22D || [6.0.0+] PcieFunction1VendorId || PcieLoggedStateInfo || NumericU16 || None
|-
| 0x22E || [6.0.0+] PcieFunction1DeviceId || PcieLoggedStateInfo || NumericU16 || None
|-
| 0x22F || [6.0.0+] PcieFunction1PmState || PcieLoggedStateInfo || NumericU8 || None
|-
| 0x230 || [6.0.0+] PcieFunction1IsAcquired || PcieLoggedStateInfo || Bool || None
|-
| 0x231 || [6.0.0+] PcieGlobalRootComplexStatistics || PcieLoggedStateInfo || U32Array || None
|-
| 0x232 || [6.0.0+] PciePllResistorCalibrationValue || PcieLoggedStateInfo || NumericU8 || None
|-
| 0x233 || [6.0.0+] CertificateRequestedHostName || NetworkSecurityCertificateInfo || String || None
|-
| 0x234 || [6.0.0+] CertificateCommonName || NetworkSecurityCertificateInfo || String || None
|-
| 0x235 || [6.0.0+] CertificateSANCount || NetworkSecurityCertificateInfo || NumericU32 || None
|-
| 0x236 || [6.0.0+] CertificateSANs || NetworkSecurityCertificateInfo || String || None
|-
| 0x237 || [6.0.0+] FsBufferPoolMaxAllocateSize || FsMemoryInfo || NumericU64 || None
|-
| 0x238 || [6.0.0+] CertificateIssuerName || NetworkSecurityCertificateInfo || String || None
|-
| 0x239 || [6.0.0+] ApplicationAliveTime || ErrorInfoAuto || NumericI64 || None
|-
| 0x23A || [6.0.0+] ApplicationInFocusTime || ErrorInfoAuto || NumericI64 || None
|-
| 0x23B || [6.0.0+] ApplicationOutOfFocusTime || ErrorInfoAuto || NumericI64 || None
|-
| 0x23C || [6.0.0+] ApplicationBackgroundFocusTime || ErrorInfoAuto || NumericI64 || None
|-
| 0x23D || [6.0.0+] AcpUserAccountSwitchLock || [12.0.0+] AcpUserAccountSettingsInfo ([6.0.0-11.0.1] AcpGeneralSettingsInfo) || NumericU8 || None
|-
| 0x23E || [6.0.0+] USB3HostAvailableFlag || USB3AvailableInfo || Bool || None
|-
| 0x23F || [6.0.0+] USB3DeviceAvailableFlag || USB3AvailableInfo || Bool || None
|-
| 0x240 || [7.0.0+] AcpNeighborDetectionClientConfigurationSendDataId || AcpNeighborDetectionInfo || NumericU64 || None
|-
| 0x241 || [7.0.0+] AcpNeighborDetectionClientConfigurationReceivableDataIds || AcpNeighborDetectionInfo || U64Array || None
|-
| 0x242 || [7.0.0+] AcpStartupUserAccountOptionFlag || [12.0.0+] AcpUserAccountSettingsInfo ([7.0.0-11.0.1] AcpGeneralSettingsInfo) || NumericU8 || None
|-
| 0x243 || [7.0.0+] ServerErrorCode || ErrorInfo || String || None
|-
| 0x244 || [7.0.0+] AppletManagerMetaLogTrace || ErrorInfo || U64Array || None
|-
| 0x245 || [7.0.0+] ServerCertificateSerialNumber || NetworkSecurityCertificateInfo || String || None
|-
| 0x246 || [7.0.0+] ServerCertificatePublicKeyAlgorithm || NetworkSecurityCertificateInfo || String || None
|-
| 0x247 || [7.0.0+] ServerCertificateSignatureAlgorithm || NetworkSecurityCertificateInfo || String || None
|-
| 0x248 || [7.0.0+] ServerCertificateNotBefore || NetworkSecurityCertificateInfo || NumericU64 || None
|-
| 0x249 || [7.0.0+] ServerCertificateNotAfter || NetworkSecurityCertificateInfo || NumericU64 || None
|-
| 0x24A || [7.0.0+] CertificateAlgorithmInfoBits || NetworkSecurityCertificateInfo || NumericU64 || None
|-
| 0x24B || [7.0.0+] TlsConnectionPeerIpAddress || NetworkSecurityCertificateInfo || String || None
|-
| 0x24C || [7.0.0+] TlsConnectionLastHandshakeState || NetworkSecurityCertificateInfo || NumericU32 || None
|-
| 0x24D || [7.0.0+] TlsConnectionInfoBits || NetworkSecurityCertificateInfo || NumericU64 || None
|-
| 0x24E || [7.0.0+] SslStateBits || NetworkSecurityCertificateInfo || NumericU64 || None
|-
| 0x24F || [7.0.0+] SslProcessInfoBits || NetworkSecurityCertificateInfo || NumericU64 || None
|-
| 0x250 || [7.0.0+] SslProcessHeapSize || NetworkSecurityCertificateInfo || NumericU32 || None
|-
| 0x251 || [7.0.0+] SslBaseErrorCode || NetworkSecurityCertificateInfo || NumericI32 || None
|-
| 0x252 || [7.0.0+] GpuCrashDumpSize || GpuCrashInfo || NumericU32 || None
|-
| 0x253 || [7.0.0+] GpuCrashDump || GpuCrashInfo || U8Array || None
|-
| 0x254 || [7.0.0+] RunningApplicationProgramIndex || RunningApplicationInfo || NumericU8 || None
|-
| 0x255 || [8.0.0+] UsbTopology || UsbStateInfo || U8Array || None
|-
| 0x256 || [8.0.0+] AkamaiReferenceId || ErrorInfo || String || None
|-
| 0x257 || [9.0.0+] NvHostErrID || NvHostErrInfo || NumericU32 || None
|-
| 0x258 || [9.0.0+] NvHostErrDataArrayU32 || NvHostErrInfo || U32Array || None
|-
| 0x259 || [9.0.0+] HasSyslogFlag || ErrorInfo || Bool || None
|-
| 0x25A || [9.0.0+] AcpRuntimeParameterDelivery || AcpGeneralSettingsInfo || NumericU8 || None
|-
| 0x25B || [9.0.0-21.2.0] PlatformRegion || RegionSettingInfo || String || None
|-
| 0x25C || [9.0.0+] RunningUlaApplicationId || RunningUlaInfo || String || None
|-
| 0x25D || [9.0.0+] RunningUlaAppletId || RunningUlaInfo || NumericU8 || None
|-
| 0x25E || [9.0.0+] RunningUlaVersion || RunningUlaInfo || NumericU32 || None
|-
| 0x25F || [9.0.0+] RunningUlaApplicationStorageLocation || RunningUlaInfo || String || None
|-
| 0x260 || [9.0.0+] RunningUlaPatchStorageLocation || RunningUlaInfo || String || None
|-
| 0x261 || [9.1.0+] NANDTotalSizeOfSystem || NANDFreeSpaceInfo || NumericU64 || None
|-
| 0x262 || [9.1.0+] NANDFreeSpaceOfSystem || NANDFreeSpaceInfo || NumericU64 || None
|-
| 0x263 || [11.0.0+] AccessPointSSIDAsHex || [21.0.0+] NetworkInfo2 ([11.0.0-20.5.0] AccessPointInfo) || String || None
|-
| 0x264 || [11.0.0+] PanelVendorId || InternalPanelInfo || NumericU8 || None
|-
| 0x265 || [11.0.0+] PanelRevisionId || InternalPanelInfo || NumericU8 || None
|-
| 0x266 || [11.0.0+] PanelModelId || InternalPanelInfo || NumericU8 || None
|-
| 0x267 || [11.0.0+] ErrorContext || ErrorInfoAuto || U8Array || None
|-
| 0x268 || [11.0.0+] ErrorContextSize || ErrorInfoAuto || NumericU64 || None
|-
| 0x269 || [11.0.0+] ErrorContextTotalSize || ErrorInfoAuto || NumericU64 || None
|-
| 0x26A || [11.0.0+] SystemPhysicalMemoryLimit || ResourceLimitLimitInfo || NumericI64 || None
|-
| 0x26B || [11.0.0+] SystemThreadCountLimit || ResourceLimitLimitInfo || NumericI64 || None
|-
| 0x26C || [11.0.0+] SystemEventCountLimit || ResourceLimitLimitInfo || NumericI64 || None
|-
| 0x26D || [11.0.0+] SystemTransferMemoryCountLimit || ResourceLimitLimitInfo || NumericI64 || None
|-
| 0x26E || [11.0.0+] SystemSessionCountLimit || ResourceLimitLimitInfo || NumericI64 || None
|-
| 0x26F || [11.0.0+] SystemPhysicalMemoryPeak || ResourceLimitPeakInfo || NumericI64 || None
|-
| 0x270 || [11.0.0+] SystemThreadCountPeak || ResourceLimitPeakInfo || NumericI64 || None
|-
| 0x271 || [11.0.0+] SystemEventCountPeak || ResourceLimitPeakInfo || NumericI64 || None
|-
| 0x272 || [11.0.0+] SystemTransferMemoryCountPeak || ResourceLimitPeakInfo || NumericI64 || None
|-
| 0x273 || [11.0.0+] SystemSessionCountPeak || ResourceLimitPeakInfo || NumericI64 || None
|-
| 0x274 || [11.0.0+] GpuCrashHash || GpuCrashInfo || U8Array || None
|-
| 0x275 || [11.0.0+] TouchScreenPanelGpioValue || TouchScreenInfo || NumericU8 || None
|-
| 0x276 || [12.0.0+] BrowserCertificateHostName || ErrorInfo || String || None
|-
| 0x277 || [12.0.0+] BrowserCertificateCommonName || ErrorInfo || String || None
|-
| 0x278 || [12.0.0+] BrowserCertificateOrganizationalUnitName || ErrorInfo || String || None
|-
| 0x279 || [12.0.0+] FsPooledBufferFailedIdealAllocationCountOnAsyncAccess || FsMemoryInfo || NumericU64 || None
|-
| 0x27A || [12.0.0+] AudioOutputTarget || AudioDeviceInfo || NumericU8 || None
|-
| 0x27B || [12.0.0+] AudioOutputChannelCount || AudioDeviceInfo || NumericU8 || None
|-
| 0x27C || [12.0.0+] AppletTotalActiveTime || ErrorInfoAuto || NumericI64 || None
|-
| 0x27D || [12.0.0+] WakeCount || AbnormalWakeInfo || NumericU32 || None
|-
| 0x27E || [12.0.0+] PredominantWakeReason || AbnormalWakeInfo || NumericU32 || None
|-
| 0x27F || [13.0.0+] EdidExtensionBlock2 || EdidInfo || U8Array || None
|-
| 0x280 || [13.0.0+] EdidExtensionBlock3 || EdidInfo || U8Array || None
|-
| 0x281 || [13.0.0+] LumenRequestId || ErrorInfo || String || None
|-
| 0x282 || [13.0.0+] LlnwLlid || ErrorInfo || String || None
|-
| 0x283 || [14.0.0+] SupportingLimitedApplicationLicenses ([13.0.0-13.2.1] SupportingLimitedLicenses) || RunningApplicationInfo || NumericU32 || None
|-
| 0x284 || [14.0.0+] RuntimeLimitedApplicationLicenseUpgrade ([13.0.0-13.2.1] RuntimeLimitedLicenseUpgrade) || RunningApplicationInfo || NumericU8 || None
|-
| 0x285 || [13.0.0+] ServiceProfileRevisionKey || ServiceProfileInfo || NumericU64 || None
|-
| 0x286 || [13.0.0+] BluetoothAudioConnectionCount || BluetoothAudioInfo || NumericU8 || None
|-
| 0x287 || [19.0.0+] BluetoothHidPairingInfoCountDeprecated ([13.0.0-18.1.0] BluetoothHidPairingInfoCount) || BluetoothPairingCountInfo || NumericU8 || None
|-
| 0x288 || [19.0.0+] BluetoothAudioPairingInfoCountDeprecated ([13.0.0-18.1.0] BluetoothAudioPairingInfoCount) || BluetoothPairingCountInfo || NumericU8 || None
|-
| 0x289 || [19.0.0+] BluetoothLePairingInfoCountDeprecated ([13.0.0-18.1.0] BluetoothLePairingInfoCount) || BluetoothPairingCountInfo || NumericU8 || None
|-
| 0x28A || [14.0.0+] FatFsBisSystemFilePeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x28B || [14.0.0+] FatFsBisSystemDirectoryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x28C || [14.0.0+] FatFsBisUserFilePeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x28D || [14.0.0+] FatFsBisUserDirectoryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x28E || [14.0.0+] FatFsSdCardFilePeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x28F || [14.0.0+] FatFsSdCardDirectoryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x290 || [15.0.0+] SslAlertInfo || NetworkSecurityCertificateInfo || U8Array || None
|-
| 0x291 || [15.0.0+] SslVersionInfo || NetworkSecurityCertificateInfo || U8Array || None
|-
| 0x292 || [15.0.0+] FatFsBisSystemUniqueFileEntryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x293 || [15.0.0+] FatFsBisSystemUniqueDirectoryEntryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x294 || [15.0.0+] FatFsBisUserUniqueFileEntryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x295 || [15.0.0+] FatFsBisUserUniqueDirectoryEntryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x296 || [15.0.0+] FatFsSdCardUniqueFileEntryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x297 || [15.0.0+] FatFsSdCardUniqueDirectoryEntryPeakOpenCount || FsProxyErrorInfo || NumericU16 || None
|-
| 0x298 || [16.0.0+] ServerErrorIsRetryable || ErrorInfo || Bool || None
|-
| 0x299 || [16.0.0+] FsDeepRetryStartCount || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x29A || [16.0.0+] FsUnrecoverableByGameCardAccessFailedCount || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x29B || [16.0.0+] BuiltInWirelessOUI || [21.0.0+] NetworkInfo2 ([16.0.0-20.5.0] BuiltInWirelessOUIInfo) || String || None
|-
| 0x29C || [16.0.0+] WirelessAPOUI || [21.0.0+] NetworkInfo2 ([16.0.0-20.5.0] WirelessAPOUIInfo) || String || None
|-
| 0x29D || [16.0.0+] EthernetAdapterOUI || [21.0.0+] NetworkInfo2 ([16.0.0-20.5.0] EthernetAdapterOUIInfo) || String || None
|-
| 0x29E || [17.0.0+] FatFsBisSystemFatSafeControlResult || FsProxyErrorInfo2 || NumericU8 || None
|-
| 0x29F || [17.0.0+] FatFsBisSystemFatErrorNumber || FsProxyErrorInfo2 || NumericI32 || None
|-
| 0x2A0 || [17.0.0+] FatFsBisSystemFatSafeErrorNumber || FsProxyErrorInfo2 || NumericI32 || None
|-
| 0x2A1 || [17.0.0+] FatFsBisUserFatSafeControlResult || FsProxyErrorInfo2 || NumericU8 || None
|-
| 0x2A2 || [17.0.0+] FatFsBisUserFatErrorNumber || FsProxyErrorInfo2 || NumericI32 || None
|-
| 0x2A3 || [17.0.0+] FatFsBisUserFatSafeErrorNumber || FsProxyErrorInfo2 || NumericI32 || None
|-
| 0x2A4 || [17.0.0+] GpuCrashDump2 || GpuCrashInfo || U8Array || None
|-
| 0x2A5 || [19.0.0+] NANDTypeDeprecated ([17.0.0-18.1.0] NANDType) || [19.0.0+] NANDTypeInfoDeprecated ([17.0.0-18.1.0] NANDTypeInfo) || U8Array || None
|-
| 0x2A6 || [17.0.0+] MicroSDType || MicroSDTypeInfo || U8Array || None
|-
| 0x2A7 || [17.0.0+] GameCardLastDeactivateReasonResult || GameCardErrorInfo || NumericU32 || None
|-
| 0x2A8 || [17.0.0+] GameCardLastDeactivateReason || GameCardErrorInfo || NumericU8 || None
|-
| 0x2A9 || [18.0.0+] InvalidErrorCode || ErrorInfo || String || None
|-
| 0x2AA || [19.0.0+] AppletId || ApplicationInfo || NumericI32 || None
|-
| 0x2AB || [19.0.0+] PrevReportIdentifier || ErrorInfoAuto || String || None
|-
| 0x2AC || [19.0.0+] SyslogStartupTimeBase || ErrorInfoAuto || NumericI64 || None
|-
| 0x2AD || [19.0.0+] NxdmpIsAttached || AttachmentFileInfo || Bool || None
|-
| 0x2AE || [19.0.0+] ScreenshotIsAttached || AttachmentFileInfo || Bool || None
|-
| 0x2AF || [19.0.0+] SyslogIsAttached || AttachmentFileInfo || Bool || None
|-
| 0x2B0 || [19.0.0+] SaveSyslogResult || AttachmentFileInfo || NumericU32 || None
|-
| 0x2B1 || [19.0.0+] EncryptionKeyGeneration || ErrorInfo || NumericI32 || None
|-
| 0x2B2 || [19.0.0+] FsBufferManagerNonBlockingRetriedCount || FsMemoryInfo || NumericU64 || None
|-
| 0x2B3 || [19.0.0+] FsPooledBufferNonBlockingRetriedCount || FsMemoryInfo || NumericU64 || None
|-
| 0x2B4 || [19.0.0+] LastConnectionTestDownloadSpeed64 || ConnectionInfo || NumericU64 || None
|-
| 0x2B5 || [19.0.0+] LastConnectionTestUploadSpeed64 || ConnectionInfo || NumericU64 || None
|-
| 0x2B6 || [19.0.0+] EncryptionKeyV1 || ErrorInfo || U8Array || None
|-
| 0x2B7 || [20.0.0+] GpuCrashDumpAttachmentId || GpuCrashInfo || U8Array || None
|-
| 0x2B8 || [20.0.0+] GpuCrashDumpIsAttached || AttachmentFileInfo || Bool || None
|-
| 0x2B9 || [20.0.0+] CallerIdentifier || ErrorInfo || NumericU64 || None
|-
| 0x2BA || [20.0.0+] WlanMainState || WlanInfo || NumericU8 || None
|-
| 0x2BB || [20.0.0+] WlanSubState || WlanInfo || NumericU8 || None
|-
| 0x2BE || [20.0.0+] AdspSyslogIsAttached || AttachmentFileInfo || Bool || None
|-
| 0x2BF || [20.0.0+] LastHalfAwakeTime || HalfAwakeStateInfo || NumericI64 || None
|-
| 0x2C0 || [20.0.0+] LastHalfAwakeTimeAfterBackgroundTaskDone || HalfAwakeStateInfo || NumericI64 || None
|-
| 0x2C1 || [20.0.0+] LastHalfAwakeTimeAfterStateUnlocked || HalfAwakeStateInfo || NumericI64 || None
|-
| 0x2C2 || [20.0.0+] LastHalfAwakePowerStateMessage || HalfAwakeStateInfo || NumericI32 || None
|-
| 0x2C3 || [20.0.0+] FastlyRequestId || ErrorInfo || String || None
|-
| 0x2C4 || [20.0.0+] CloudflareCfRay || ErrorInfo || String || None
|-
| 0x2C5 || [20.0.0+] WlanCommandEventHistory || WlanInfo || U8Array || None
|-
| 0x2C6 || [20.0.0+] FsSaveDataAttributeCheckFailureCount || FsProxyErrorInfo2 || NumericU8 || None
|-
| 0x2C7 || [20.0.0+] PctlIsRestrictionEnabled || PctlSettingInfo || Bool || None
|-
| 0x2C8 || [20.0.0+] PctlIsPairingActive || PctlSettingInfo || Bool || None
|-
| 0x2C9 || [20.0.0+] PctlSafetyLevel || PctlSettingInfo || NumericU8 || None
|-
| 0x2CA || [20.0.0+] PctlRatingAge || PctlSettingInfo || NumericU8 || None
|-
| 0x2CB || [20.0.0+] PctlRatingOrganization || PctlSettingInfo || NumericU8 || None
|-
| 0x2CC || [20.0.0+] PctlIsSnsPostRestricted || PctlSettingInfo || Bool || None
|-
| 0x2CD || [20.0.0+] PctlIsFreeCommunicationRestrictedByDefault || PctlSettingInfo || Bool || None
|-
| 0x2CE || [20.0.0+] PctlIsStereoVisionRestricted || PctlSettingInfo || Bool || None
|-
| 0x2CF || [20.0.0+] PctlRestrictedFreeCommunicationApplicationIdList || PctlSettingInfo || U64Array || None
|-
| 0x2D0 || [20.0.0+] PctlExemptApplicationIdList || PctlSettingInfo || U64Array || None
|-
| 0x2D1 || [20.0.0+] GameCardLogEncryptionKeyIndex || GameCardLogInfo || NumericU32 || None
|-
| 0x2D2 || [20.0.0+] GameCardLogEncryptedKey || GameCardLogInfo || U8Array || None
|-
| 0x2D3 || [20.0.0+] GameCardAsicHandlerLogLength || GameCardLogInfo || NumericU32 || None
|-
| 0x2D4 || [20.0.0+] GameCardWorkerLogLength || GameCardLogInfo || NumericU32 || None
|-
| 0x2D5 || [20.0.0+] GameCardAsicHandlerLogTimeStamp || GameCardLogInfo || NumericI64 || None
|-
| 0x2D6 || [20.0.0+] GameCardWorkerLogTimeStamp || GameCardLogInfo || NumericI64 || None
|-
| 0x2D7 || [20.0.0+] GameCardEncryptedAsicHandlerLog || GameCardLogInfo || U8Array || None
|-
| 0x2D8 || [20.0.0+] GameCardEncryptedWorkerLog || GameCardLogInfo || U8Array || None
|-
| 0x2D9 || [20.0.0+] WlanIoctlErrno || ErrorInfo || NumericI32 || None
|-
| 0x2DA || [20.0.0+] FsSaveDataCertificateVerificationFailureCount || FsProxyErrorInfo2 || NumericU8 || None
|-
| 0x2DB || [20.0.0+] SdCardActivationMilliSeconds || SdCardActivationInfo || NumericU32 || None
|-
| 0x2DC || [20.0.0+] GameCardLastAwakenFailureResult || GameCardDetailedErrorInfo || NumericU32 || None
|-
| 0x2DD || [20.0.0+] GameCardInsertedTimestamp || GameCardDetailedErrorInfo || NumericI64 || None
|-
| 0x2DE || [20.0.0+] GameCardPreviousInsertedTimestamp || GameCardDetailedErrorInfo || NumericI64 || None
|-
| 0x2DF || [20.1.0+] WlanChipResetTriggered || WlanInfo || Bool || None
|-
| 0x2E0 || [21.0.0+] NANDNumReadFailures || NANDErrorInfo || NumericU32 || None
|-
| 0x2E1 || [21.0.0+] NANDNumReadRecoveries || NANDErrorInfo || NumericU32 || None
|-
| 0x2E2 || [21.0.0+] NANDNumWriteFailures || NANDErrorInfo || NumericU32 || None
|-
| 0x2E3 || [21.0.0+] NANDNumWriteRecoveries || NANDErrorInfo || NumericU32 || None
|-
| 0x2E4 || [21.0.0+] WlanCommandEventHistoryV2 || WlanInfo || U8Array || None
|-
| 0x2E5 || [21.0.0+] WlanChipResetReason || ErrorInfo || NumericI32 || None
|-
| 0x2E6 || [21.0.0+] WlanAssertDumpData || ErrorInfo || U8Array || None
|-
| 0x2E7 || [21.0.0+] ApplicationErrorFlag || ApplicationInfo || Bool || None
|-
| 0x2E8 || [21.0.0+] FsOrphanedSaveDataTotalSize || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2E9 || [21.0.0+] FsOrphanedSaveDataCount || FsProxyErrorInfo2 || NumericU16 || None
|-
| 0x2EA || [21.0.0+] MigrationType || MigrationStateInfo || NumericU8 || None
|-
| 0x2EB || [21.0.0+] MigrationResumeCount || MigrationStateInfo || NumericU8 || None
|-
| 0x2EC || [21.0.0+] MigrationStateData || MigrationStateInfo || U8Array || None
|-
| 0x2ED || [21.0.0+] WinVdPcEnvironment || WinVdInfo || String || None
|-
| 0x2EE || [21.0.0+] PscBlockingPmModuleList || PscTransitionStateInfo || U32Array || None
|-
| 0x2EF || [21.0.0+] CrashReportFlag || ErrorInfo || Bool || None
|-
| 0x2F0 || [21.0.0+] TouchScreenPanelVendor || TouchScreenInfo || NumericU8 || None
|-
| 0x2F1 || [21.0.0+] GameCardReportMiscFlags || GameCardDetailedErrorInfo || NumericU32 || None
|-
| 0x2F2 || [21.0.0+] GameCardRemovedTimestamp || GameCardDetailedErrorInfo || NumericI64 || None
|-
| 0x2F3 || [21.0.0+] GameCardPackageId || GameCardDetailedErrorInfo || U8Array || None
|-
| 0x2F4 || [21.0.0+] GameCardInserted || GameCardDetailedErrorInfo || Bool || None
|-
| 0x2F5 || [21.0.0+] ErptStartupCount || ErrorInfoAuto || NumericU32 || None
|-
| 0x2F6 || [21.0.0+] FatSdCardTotalNumberOfLogicalClusters || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2F7 || [21.0.0+] FatSdCardBytePerLogicalSector || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2F8 || [21.0.0+] FatSdCardLogicalSectorPerCluster || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2F9 || [21.0.0+] FatSdCardFormatType || FsProxyErrorInfo2 || NumericU8 || None
|-
| 0x2FA || [21.0.0+] FatSdCardNumberOfFat || FsProxyErrorInfo2 || NumericU8 || None
|-
| 0x2FB || [21.0.0+] FatSdCardSectorPerFat || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2FC || [21.0.0+] FatSdCardNumberOfReservedSectors || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2FD || [21.0.0+] FatSdCardFirstDataSector || FsProxyErrorInfo2 || NumericU32 || None
|-
| 0x2FE || [21.0.0+] FatSdCardTotalNumberOfSectors || FsProxyErrorInfo3 || NumericU64 || None
|-
| 0x2FF || [21.0.0+] FatSdCardCheckFlags || FsProxyErrorInfo3 || NumericU32 || None
|-
| 0x300 || [21.0.0+] BluetoothHaltedReason || ErrorInfo || NumericU8 || None
|-
| 0x301 || [21.0.0+] BluetoothHaltedCurrentPmState || ErrorInfo || NumericU8 || None
|-
| 0x302 || [21.0.0+] BluetoothHaltedRequestedPmState || ErrorInfo || NumericU8 || None
|-
| 0x303 || [21.0.0+] BluetoothHaltedBtpApiFailedId || ErrorInfo || NumericU16 || None
|-
| 0x304 || [21.0.0+] RomFsRecoveredAesFailedCount || FsProxyErrorInfo3 || NumericU32 || None
|-
| 0x305 || [21.0.0+] DriverRecoveredAesFailedCount || FsProxyErrorInfo3 || NumericU32 || None
|-
| 0x306 || [21.0.0+] BluetoothIsHalted || BluetoothErrorInfo || Bool || None
|-
| 0x307 || [22.0.0+] BluetoothHaltedHciCommandOpcode || ErrorInfo || NumericU16 || None
|-
| 0x308 || [22.0.0+] AcpSupportedLanguageFlagForNxAddon || AcpGeneralSettingsInfo || NumericU32 || None
|-
| 0x309 || [22.0.0+] FsSaveDataFileSystemPeakMountCount || FsProxyErrorInfo3 || NumericI32 || None
|-
| 0x30A || [22.0.0+] TestBool || Test || Bool || None
|-
| 0x30B || [22.0.0+] TestI8Array || Test || I8Array || None
|-
| 0x3E8 || [18.0.0+] TestStringNx || TestNx || String || None
|-
| 0x3E9 || [18.0.0+] BoostModeCurrentLimit || BatteryChargeInfo || NumericI32 || None
|-
| 0x3EA || [18.0.0+] ChargeConfiguration || BatteryChargeInfo || NumericI32 || None
|-
| 0x3EB || [18.0.0+] HizMode || BatteryChargeInfo || Bool || None
|-
| 0x3EC || [18.0.0+] PowerSupplyPath || BatteryChargeInfo || NumericI32 || None
|-
| 0x3ED || [18.0.0+] ControllerPowerSupplyAcquired || BatteryChargeInfo || Bool || None
|-
| 0x3EE || [18.0.0+] OtgRequested || BatteryChargeInfo || Bool || None
|-
| 0x3EF || [18.0.0+] AdspExceptionRegisters || AdspErrorInfo || U32Array || None
|-
| 0x3F0 || [18.0.0+] AdspExceptionSpsr || AdspErrorInfo || NumericU32 || None
|-
| 0x3F1 || [18.0.0+] AdspExceptionArmModeRegisters || AdspErrorInfo || U32Array || None
|-
| 0x3F2 || [18.0.0+] AdspExceptionStackAddress || AdspErrorInfo || NumericU32 || None
|-
| 0x3F3 || [18.0.0+] AdspExceptionStackDump || AdspErrorInfo || U32Array || None
|-
| 0x3F4 || [18.0.0+] AdspExceptionReason || AdspErrorInfo || NumericU32 || None
|-
| 0x3F5 || [19.0.0+] CpuDvfsTableClocks || PowerClockInfo || U32Array || None
|-
| 0x3F6 || [19.0.0+] CpuDvfsTableVoltages || PowerClockInfo || I32Array || None
|-
| 0x3F7 || [19.0.0+] GpuDvfsTableClocks || PowerClockInfo || U32Array || None
|-
| 0x3F8 || [19.0.0+] GpuDvfsTableVoltages || PowerClockInfo || I32Array || None
|-
| 0x3F9 || [19.0.0+] EmcDvfsTableClocks || PowerClockInfo || U32Array || None
|-
| 0x3FA || [19.0.0+] EmcDvfsTableVoltages || PowerClockInfo || I32Array || None
|-
| 0x3FB || [19.0.0+] PowerDomainEnableFlags || PowerClockInfo || U8Array || None
|-
| 0x3FC || [19.0.0+] PowerDomainVoltages || PowerClockInfo || I32Array || None
|-
| 0x3FD || [19.0.0+] FuseInfo || PowerClockInfo || U32Array || None
|-
| 0x3FE || [19.0.0+] NANDType || NANDTypeInfo || U8Array || None
|-
| 0x3FF || [19.0.0+] BluetoothHidPairingInfoCount || BluetoothPairingCountInfo || NumericU8 || None
|-
| 0x400 || [19.0.0+] BluetoothAudioPairingInfoCount || BluetoothPairingCountInfo || NumericU8 || None
|-
| 0x401 || [19.0.0+] BluetoothLePairingInfoCount || BluetoothPairingCountInfo || NumericU8 || None
|-
| 0x402 || [19.0.0+] NANDPreEolInfo || NANDExtendedCsd || NumericU32 || None
|-
| 0x403 || [19.0.0+] NANDDeviceLifeTimeEstTypA || NANDExtendedCsd || NumericU32 || None
|-
| 0x404 || [19.0.0+] NANDDeviceLifeTimeEstTypB || NANDExtendedCsd || NumericU32 || None
|-
| 0x405 || [20.0.0+] OscillatorClock || PowerClockInfo || NumericU32 || None
|-
| 0x406 || [20.0.0+] DramId || PowerClockInfo || NumericU32 || None
|-
| 0x407 || [20.0.0+] LastDvfsThresholdTripped || ThermalInfo || NumericI32 || None
|-
| 0x408 || [20.0.0+] ModuleClockEnableFlags || PowerClockInfo || U8Array || None
|-
| 0x409 || [20.0.0+] ModulePowerEnableFlags || PowerClockInfo || U8Array || None
|-
| 0x40A || [21.0.0+] BluetoothAudioConnectionCount || BluetoothAudioInfo || NumericU8 || None
|-
| 0x40B || [22.0.0+] ControllerStyleList || ConnectedControllerInfo || U8Array || None
|}

[[Category:Services]]

22.0.0

2026-03-20T02:19:15Z

Hexkyz: /* Loader */

The Switch 22.0.0 system update was released on March 17, 2026 (UTC). This Switch update was released for the following regions: ALL.

Security flaws fixed: <fill this in manually>.

==Change-log==
[https://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/kw/nintendo%20switch%20system%20update Official] ALL change-log:
*
* Changed the on-screen text and animations when you load a virtual game card in the HOME Menu.
* Added the ability to save notes about friends on your Friend List. The note content is not displayed to friends.
*
* Added the ability to see and edit these notes from the Nintendo Switch App. The app must be on version 3.3.0 or higher to use this feature.
*
*
* Added the ability to see a notification in the Nintendo Switch Parental Controls smart device application when the Parental Controls PIN is input successfully on the console. This can also be set up to be a push notification to your smart device.
*
* The app must be on version 2.4.0 or higher to use this functionality.
*
*
* General system stability improvements to enhance the user's experience.
*

==System Titles==
* The following new titles were added: "systemWeb" applet (0100000000001042), "openWeb" applet (0100000000001043).
* The following titles were updated:
** Sysmodules: usb, htc.stub, boot2.ProdBoot, settings, Bus, bluetooth, bcat, friends, nifm, ptm, bsdsocket, hid, audio, LogManager.Prod, wlan, ldn, nvservices, pcv, capmtp, nvnflinger, pcie, account, ns, nfc, psc, capsrv, am, ssl, nim, btm, erpt, vi, pctl, npns, eupld, glue, eclct, es, fatal, creport, ro, sdb, grc, migration, jpegdec, safemode, olsc, jit, pgl, omm, eth, ngc.
** SystemData (non-sysver): CertStore, ErrorMessage, MiiModel, BrowserDll, Help, NgWord, SsidList, AvatarImage, TimeZoneBinary, FontNintendoExtension, FontStandard, FontKorean, FontChineseTraditional, FontChineseSimple, FirmwareDebugSettings, BootImagePackage, BootImagePackageSafe, BootImagePackageExFat, FatalMessage, PlatformConfigIcosa, PlatformConfigCopper, PlatformConfigHoag, ControllerFirmware, NgWord2, BootImagePackageExFatSafe, PlatformConfigIcosaMariko, ContentActionTable, NgWordT, PlatformConfigAula, AulaDockFirmware, ClientCertData, GameCardConfigurationData.
** Applets: qlaunch, auth, cabinet, controller, dataErase, error, netConnect, playerSelect, swkbd, LibAppletWeb, LibAppletShop, overlayDisp, photoViewer, LibAppletOff, LibAppletLns, LibAppletAuth, "starter" application, myPage, maintenance, splay.

[[Internet_Browser|LibAppletShop, LibAppletWeb, LibAppletLns, LibAppletAuth]] were replaced by systemWeb / openWeb, to match Switch 2. These were stubbed, with nnMain just returning.

[[NPDM]] changes (besides usual version-bump):
* usb: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* htc.stub: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* boot2.ProdBoot: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* settings: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* Bus: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bluetooth: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bcat: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* friends: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nifm: Service access: added bgtc:t. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ptm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bsdsocket: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* hid: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* audio: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* LogManager.Prod: KernelCap KernelVersion: updated Version = 9.1 -> 26.1. KernelCap HandleTableSize: updated HandleTableSize = 0x40 -> 0x200.
* wlan: Service access: added hshl:sys, removed psm. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ldn: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nvservices: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pcv: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* capmtp: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nvnflinger: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pcie: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* account: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ns: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nfc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* psc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* capsrv: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* am: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ssl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nim: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* btm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* erpt: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* vi: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pctl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* npns: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eupld: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* glue: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eclct: Service access: removed prepo:s. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* es: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* fatal: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* grc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* creport: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ro: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* sdb: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* migration: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* jit: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* jpegdec: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* safemode: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* olsc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pgl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* omm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eth: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ngc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* auth: Fac.SaveDataOwnerInfo added 0100000000001007 (playerSelect) access 0x3 (RW). Service access: added acc:su, removed acc:u1.
* controller: Service access: removed ldn:s.
* LibAppletOff: KernelCap MiscFlags: removed EnableDebug=0x0 ForceDebug=0x0.

RomFs changes:
* ErrorMessage: updated
* BrowserDll:
** "/browser/ErrorPageFilteringTemplate.html" updated
** "/browser/ErrorPageSubFrameTemplate.html" updated
** "/browser/ErrorPageTemplate.html" updated
** "/browser/icudt62l.dat.lz4" updated
** "/browser/MediaControlsInline.js" updated
** "/buildinfo/buildinfo.dat" updated
** "/listCommon.txt" added
** "/listOpenWebJump.txt" added
** "/listSystemWeb.txt" added
** "/listWebYouTubePlayerCommon.txt" added
** "/message/": Various data updated.
** "/nro/netfront/": Various data updated.
* Help: "/legallines.htdocs/index.html" updated
* NgWord: "/version.dat" updated
* [[System_Version_Title|SystemVersion]]: All files updated.
* AvatarImage:
** "/chara/00000001.szs" updated
** "/chara/00000002.szs" updated
** "/chara/00000088.szs" updated
** "/chara/0000008A.szs" updated
** "/chara/0000008D.szs" updated
** "/chara/0000008E.szs" updated
** "/chara/00000093.szs" updated
** "/DatabaseInfo.bin" updated
* FontStandard: All files updated.
* FontKorean: All files updated.
* FontChineseSimple: "/nintendo_udsg-r_ext_zh-cn_003.bfttf" updated
* [[System_Settings|FirmwareDebugSettings]]: All files updated.
* NgWord2: "/ac_similar_form_nx" updated, "/table_similar_form_nx" updated, "/version.dat" updated
* RebootlessSystemUpdateVersion: All files updated.
* qlaunch applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/qlaunch_action.bksnd" updated
** "/sound/qlaunch.bfsar" updated
** "/texture/VgcRegisterQr.bntx" added
** "/texture/VgcUnregisterQr.bntx" added
* auth applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/auth_action.bksnd" updated
** "/sound/auth.bfsar" updated
* cabinet applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/cabinet_action.bksnd" updated
** "/sound/cabinet.bfsar" updated
* controller applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/controller_action.bksnd" updated
** "/sound/controller.bfsar" updated
* dataErase applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/dataErase_action.bksnd" updated
** "/sound/dataErase.bfsar" updated
* error applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/error_action.bksnd" updated
** "/sound/error.bfsar" updated
* netConnect applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/netConnect_action.bksnd" updated
** "/sound/netConnect.bfsar" updated
* playerSelect applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/playerSelect_action.bksnd" updated
** "/sound/playerSelect.bfsar" updated
* swkbd applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/swkbd_action.bksnd" updated
** "/sound/swkbd.bfsar" updated
* overlayDisp applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/overlayDisp_action.bksnd" updated
* photoViewer applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/photoViewer_action.bksnd" updated
** "/sound/photoViewer.bfsar" updated
* [[Internet_Browser|LibAppletOff applet]]: All files updated.
* "starter" application:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/starter_action.bksnd" updated
** "/sound/starter.bfsar" updated
* myPage applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/myPage_action.bksnd" updated
** "/sound/myPage.bfsar" updated
* maintenance applet:
** "/common/config/" removed
** "/config/" removed
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/maintenance_action.bksnd" updated
** "/sound/maintenance.bfsar" updated
* splay applet:
** "/icon/" added
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/splay_action.bksnd" updated
** "/sound/splay.bfsar" updated
** "/texture/" added

=== BootImagePackages ===
RomFs changes: all files updated.

Using updated master-key: master_key_15 (previously master_key_14). See [[NCA]] for the KeyGeneration listing.

The anti-downgrade fuses were [[Fuses#Anti-downgrade|updated]].

==== Kernel ====
* Changes in and surrounding page table logic:
** KPageTableBase::LockForMapDeviceAddressSpace now checks for a new KPageTableBase boolean, m_allowed_exec_device_mapping, and decides between KMemoryPermission_None and KMemoryPermission_UserExecute for the permission mask value if the boolean is, respectively, set or not.
*** This prevents mapping any executable memory as device memory.
* ...

==== [[Loader_services|Loader]] ====
A new NSO compression method was introduced.

This appears to be a custom variant of zstd and is used when NSO [[NSO0#Flags|flags]] have bit 7 set.

=== [[NFC_services|nfc]] ===
A vuln was [[Switch_System_Flaws|fixed]].

=== [[Creport|creport]] ===
* In nnMain, a check for whether the process is an application was moved before calling the func which loads the DyingMessage data (previously located immediately after).
* The system ProgramIds were updated.
* The [[Error_Report_services|erpt]] field for EncryptedDyingMessage is now additionally only handled with an application process (same data loaded above).
* ...

==See Also==
System update report(s):
* [https://yls8.mtheall.com/ninupdates/reports.php?date=2026-03-17_01-03-38&sys=hac]

{{NavboxVersions}}

22.0.0

2026-03-20T02:18:37Z

Hexkyz:

The Switch 22.0.0 system update was released on March 17, 2026 (UTC). This Switch update was released for the following regions: ALL.

Security flaws fixed: <fill this in manually>.

==Change-log==
[https://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/kw/nintendo%20switch%20system%20update Official] ALL change-log:
*
* Changed the on-screen text and animations when you load a virtual game card in the HOME Menu.
* Added the ability to save notes about friends on your Friend List. The note content is not displayed to friends.
*
* Added the ability to see and edit these notes from the Nintendo Switch App. The app must be on version 3.3.0 or higher to use this feature.
*
*
* Added the ability to see a notification in the Nintendo Switch Parental Controls smart device application when the Parental Controls PIN is input successfully on the console. This can also be set up to be a push notification to your smart device.
*
* The app must be on version 2.4.0 or higher to use this functionality.
*
*
* General system stability improvements to enhance the user's experience.
*

==System Titles==
* The following new titles were added: "systemWeb" applet (0100000000001042), "openWeb" applet (0100000000001043).
* The following titles were updated:
** Sysmodules: usb, htc.stub, boot2.ProdBoot, settings, Bus, bluetooth, bcat, friends, nifm, ptm, bsdsocket, hid, audio, LogManager.Prod, wlan, ldn, nvservices, pcv, capmtp, nvnflinger, pcie, account, ns, nfc, psc, capsrv, am, ssl, nim, btm, erpt, vi, pctl, npns, eupld, glue, eclct, es, fatal, creport, ro, sdb, grc, migration, jpegdec, safemode, olsc, jit, pgl, omm, eth, ngc.
** SystemData (non-sysver): CertStore, ErrorMessage, MiiModel, BrowserDll, Help, NgWord, SsidList, AvatarImage, TimeZoneBinary, FontNintendoExtension, FontStandard, FontKorean, FontChineseTraditional, FontChineseSimple, FirmwareDebugSettings, BootImagePackage, BootImagePackageSafe, BootImagePackageExFat, FatalMessage, PlatformConfigIcosa, PlatformConfigCopper, PlatformConfigHoag, ControllerFirmware, NgWord2, BootImagePackageExFatSafe, PlatformConfigIcosaMariko, ContentActionTable, NgWordT, PlatformConfigAula, AulaDockFirmware, ClientCertData, GameCardConfigurationData.
** Applets: qlaunch, auth, cabinet, controller, dataErase, error, netConnect, playerSelect, swkbd, LibAppletWeb, LibAppletShop, overlayDisp, photoViewer, LibAppletOff, LibAppletLns, LibAppletAuth, "starter" application, myPage, maintenance, splay.

[[Internet_Browser|LibAppletShop, LibAppletWeb, LibAppletLns, LibAppletAuth]] were replaced by systemWeb / openWeb, to match Switch 2. These were stubbed, with nnMain just returning.

[[NPDM]] changes (besides usual version-bump):
* usb: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* htc.stub: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* boot2.ProdBoot: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* settings: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* Bus: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bluetooth: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bcat: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* friends: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nifm: Service access: added bgtc:t. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ptm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* bsdsocket: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* hid: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* audio: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* LogManager.Prod: KernelCap KernelVersion: updated Version = 9.1 -> 26.1. KernelCap HandleTableSize: updated HandleTableSize = 0x40 -> 0x200.
* wlan: Service access: added hshl:sys, removed psm. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ldn: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nvservices: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pcv: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* capmtp: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nvnflinger: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pcie: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* account: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ns: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nfc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* psc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* capsrv: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* am: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ssl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* nim: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* btm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* erpt: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* vi: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pctl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* npns: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eupld: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* glue: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eclct: Service access: removed prepo:s. KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* es: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* fatal: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* grc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* creport: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ro: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* sdb: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* migration: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* jit: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* jpegdec: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* safemode: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* olsc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* pgl: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* omm: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* eth: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* ngc: KernelCap KernelVersion: updated Version = 9.1 -> 26.1.
* auth: Fac.SaveDataOwnerInfo added 0100000000001007 (playerSelect) access 0x3 (RW). Service access: added acc:su, removed acc:u1.
* controller: Service access: removed ldn:s.
* LibAppletOff: KernelCap MiscFlags: removed EnableDebug=0x0 ForceDebug=0x0.

RomFs changes:
* ErrorMessage: updated
* BrowserDll:
** "/browser/ErrorPageFilteringTemplate.html" updated
** "/browser/ErrorPageSubFrameTemplate.html" updated
** "/browser/ErrorPageTemplate.html" updated
** "/browser/icudt62l.dat.lz4" updated
** "/browser/MediaControlsInline.js" updated
** "/buildinfo/buildinfo.dat" updated
** "/listCommon.txt" added
** "/listOpenWebJump.txt" added
** "/listSystemWeb.txt" added
** "/listWebYouTubePlayerCommon.txt" added
** "/message/": Various data updated.
** "/nro/netfront/": Various data updated.
* Help: "/legallines.htdocs/index.html" updated
* NgWord: "/version.dat" updated
* [[System_Version_Title|SystemVersion]]: All files updated.
* AvatarImage:
** "/chara/00000001.szs" updated
** "/chara/00000002.szs" updated
** "/chara/00000088.szs" updated
** "/chara/0000008A.szs" updated
** "/chara/0000008D.szs" updated
** "/chara/0000008E.szs" updated
** "/chara/00000093.szs" updated
** "/DatabaseInfo.bin" updated
* FontStandard: All files updated.
* FontKorean: All files updated.
* FontChineseSimple: "/nintendo_udsg-r_ext_zh-cn_003.bfttf" updated
* [[System_Settings|FirmwareDebugSettings]]: All files updated.
* NgWord2: "/ac_similar_form_nx" updated, "/table_similar_form_nx" updated, "/version.dat" updated
* RebootlessSystemUpdateVersion: All files updated.
* qlaunch applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/qlaunch_action.bksnd" updated
** "/sound/qlaunch.bfsar" updated
** "/texture/VgcRegisterQr.bntx" added
** "/texture/VgcUnregisterQr.bntx" added
* auth applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/auth_action.bksnd" updated
** "/sound/auth.bfsar" updated
* cabinet applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/cabinet_action.bksnd" updated
** "/sound/cabinet.bfsar" updated
* controller applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/controller_action.bksnd" updated
** "/sound/controller.bfsar" updated
* dataErase applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/dataErase_action.bksnd" updated
** "/sound/dataErase.bfsar" updated
* error applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/error_action.bksnd" updated
** "/sound/error.bfsar" updated
* netConnect applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/netConnect_action.bksnd" updated
** "/sound/netConnect.bfsar" updated
* playerSelect applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/playerSelect_action.bksnd" updated
** "/sound/playerSelect.bfsar" updated
* swkbd applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/swkbd_action.bksnd" updated
** "/sound/swkbd.bfsar" updated
* overlayDisp applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/overlayDisp_action.bksnd" updated
* photoViewer applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/photoViewer_action.bksnd" updated
** "/sound/photoViewer.bfsar" updated
* [[Internet_Browser|LibAppletOff applet]]: All files updated.
* "starter" application:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/starter_action.bksnd" updated
** "/sound/starter.bfsar" updated
* myPage applet:
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/myPage_action.bksnd" updated
** "/sound/myPage.bfsar" updated
* maintenance applet:
** "/common/config/" removed
** "/config/" removed
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/maintenance_action.bksnd" updated
** "/sound/maintenance.bfsar" updated
* splay applet:
** "/icon/" added
** "/lyt/": Various data updated.
** "/message/": Various data updated.
** "/sound/splay_action.bksnd" updated
** "/sound/splay.bfsar" updated
** "/texture/" added

=== BootImagePackages ===
RomFs changes: all files updated.

Using updated master-key: master_key_15 (previously master_key_14). See [[NCA]] for the KeyGeneration listing.

The anti-downgrade fuses were [[Fuses#Anti-downgrade|updated]].

==== Kernel ====
* Changes in and surrounding page table logic:
** KPageTableBase::LockForMapDeviceAddressSpace now checks for a new KPageTableBase boolean, m_allowed_exec_device_mapping, and decides between KMemoryPermission_None and KMemoryPermission_UserExecute for the permission mask value if the boolean is, respectively, set or not.
*** This prevents mapping any executable memory as device memory.
* ...

==== [[Loader_services|Loader]] ====
A new NSO compression method was introduced.
This appears to be a custom variant of zstd and is used when NSO [[NSO0#Flags|flags]] have bit 7 set.

=== [[NFC_services|nfc]] ===
A vuln was [[Switch_System_Flaws|fixed]].

=== [[Creport|creport]] ===
* In nnMain, a check for whether the process is an application was moved before calling the func which loads the DyingMessage data (previously located immediately after).
* The system ProgramIds were updated.
* The [[Error_Report_services|erpt]] field for EncryptedDyingMessage is now additionally only handled with an application process (same data loaded above).
* ...

==See Also==
System update report(s):
* [https://yls8.mtheall.com/ninupdates/reports.php?date=2026-03-17_01-03-38&sys=hac]

{{NavboxVersions}}

ETicket services

2026-03-20T01:53:33Z

Hexkyz:

= es =
This is "nn::es::IETicketService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || ImportTicket
|-
| 2 || ImportTicketCertificateSet
|-
| 3 || DeleteTicket
|-
| 4 || [1.0.0-13.2.1] DeletePersonalizedTicket
|-
| 5 || DeleteAllCommonTicket
|-
| 6 || DeleteAllPersonalizedTicket
|-
| 7 || DeleteAllPersonalizedTicketEx
|-
| 8 || [2.0.0-5.1.0] GetTitleKey
|-
| 9 || CountCommonTicket
|-
| 10 || [[#CountPersonalizedTicket|CountPersonalizedTicket]]
|-
| 11 || [6.0.0+] ListCommonTicketRightsIds ([2.0.0-5.1.0] ListCommonTicket)
|-
| 12 || [6.0.0+] ListPersonalizedTicketRightsIds ([2.0.0-5.1.0] ListPersonalizedTicket)
|-
| 13 || ListMissingPersonalizedTicket
|-
| 14 || GetCommonTicketSize
|-
| 15 || [2.0.0-4.1.0] GetPersonalizedTicketSize
|-
| 16 || GetCommonTicketData
|-
| 17 || [2.0.0-4.1.0] GetPersonalizedTicketData
|-
| 18 || OwnTicket
|-
| 19 || GetTicketInfo
|-
| 20 || ListLightTicketInfo
|-
| 21 || [2.0.0-6.2.0] SignData
|-
| 22 || [4.0.0+] GetCommonTicketAndCertificateSize
|-
| 23 || [4.0.0+] GetCommonTicketAndCertificateData
|-
| 24 || [4.0.0+] ImportPrepurchaseRecord
|-
| 25 || [4.0.0+] DeletePrepurchaseRecord
|-
| 26 || [4.0.0+] DeleteAllPrepurchaseRecord
|-
| 27 || [4.0.0+] CountPrepurchaseRecord
|-
| 28 || [6.0.0+] ListPrepurchaseRecordRightsIds ([4.0.0-5.1.0] ListPrepurchaseRecord)
|-
| 29 || [4.0.0+] [[#ListPrepurchaseRecordInfo]]
|-
| 30 || [5.0.0+] CountTicket
|-
| 31 || [5.0.0+] ListTicketRightsIds
|-
| 32 || [5.0.0+] CountPrepurchaseRecordEx
|-
| 33 || [5.0.0-6.2.0] ListPrepurchaseRecordRightsIdsEx
|-
| 34 || [5.0.0+] GetEncryptedTicketSize
|-
| 35 || [5.0.0+] [[#GetEncryptedTicketData]]
|-
| 36 || [6.0.0-12.1.0] DeleteAllInactiveELicenseRequiredPersonalizedTicket
|-
| 37 || [9.0.0+] OwnTicket2
|-
| 38 || [9.0.0+] OwnTicket3
|-
| 39 || [13.0.0+] DeleteAllInactivePersonalizedTicket
|-
| 40 || [13.0.0+] DeletePrepurchaseRecordByNintendoAccountId
|-
| 101 || [18.0.0+]
|-
| 102 || [18.0.0+]
|-
| 103 || [18.0.0+]
|-
| 104 || [18.0.0+]
|-
| 105 || [20.0.0+]
|-
| 106 || [22.0.0+]
|-
| 201 || [18.0.0+]
|-
| 202 || [18.0.0+]
|-
| 203 || [18.0.0+]
|-
| 204 || [18.0.0+]
|-
| 205 || [22.0.0+]
|-
| 501 || [6.0.0+]
|-
| 502 || [6.0.0+]
|-
| 503 || [6.0.0+] [[#GetTitleKey]]
|-
| 504 || [6.0.0+]
|-
| 508 || [6.0.0+]
|-
| 509 || [6.0.0+]
|-
| 510 || [6.0.0+]
|-
| 511 || [9.0.0+]
|-
| 1001 || [6.0.0+]
|-
| 1002 || [6.0.0-21.2.0]
|-
| 1003 || [6.0.0-21.2.0]
|-
| 1004 || [6.0.0+]
|-
| 1005 || [6.0.0+]
|-
| 1006 || [6.0.0+]
|-
| 1007 || [6.0.0+]
|-
| 1009 || [6.0.0+]
|-
| 1010 || [6.0.0+]
|-
| 1011 || [6.0.0+]
|-
| 1012 || [6.0.0+]
|-
| 1013 || [6.0.0+]
|-
| 1014 || [6.0.0+]
|-
| 1015 || [6.0.0+]
|-
| 1016 || [6.0.0-21.2.0]
|-
| 1017 || [9.0.0+]
|-
| 1018 || [9.0.0+]
|-
| 1019 || [9.0.0+]
|-
| 1020 || [9.0.0+]
|-
| 1021 || [9.0.0+]
|-
| 1022 || [15.0.0+]
|-
| 1023 || [17.0.0+]
|-
| 1024 || [17.0.0+]
|-
| 1025 || [17.0.0+]
|-
| 1026 || [17.0.0+]
|-
| 1027 || [17.0.0+]
|-
| 1028 || [18.0.0-21.2.0]
|-
| 1029 || [19.0.0+]
|-
| 1030 || [20.0.0+]
|-
| 1031 || [20.0.0+]
|-
| 1032 || [20.0.0+]
|-
| 1033 || [20.0.0+]
|-
| 1034 || [20.0.0+]
|-
| 1035 || [20.0.0+]
|-
| 1036 || [20.0.0+]
|-
| 1037 || [20.0.0+]
|-
| 1038 || [21.0.0+]
|-
| 1039 || [22.0.0+]
|-
| 1040 || [22.0.0+]
|-
| 1041 || [22.0.0+]
|-
| 1501 || [6.0.0+]
|-
| 1502 || [6.0.0+]
|-
| 1503 || [6.0.0+]
|-
| 1504 || [6.0.0+]
|-
| 1505 || [6.0.0+]
|-
| 1506 || [13.0.0+]
|-
| 1601 || [20.0.0+]
|-
| 1602 || [20.0.0+]
|-
| 1603 || [20.0.0+]
|-
| 1604 || [20.0.0+]
|-
| 1605 || [20.0.0+]
|-
| 1606 || [20.0.0+]
|-
| 2000 || [6.0.0+]
|-
| 2001 || [9.0.0+]
|-
| 2002 || [13.0.0-16.1.0]
|-
| 2003 || [13.0.0-16.1.0]
|-
| 2100 || [7.0.0+]
|-
| 2501 || [6.0.0+]
|-
| 2502 || [6.0.0+]
|-
| 2601 || [13.0.0+]
|-
| 3001 || [21.0.0+] ([7.0.0-15.0.1] )
|-
| 3002 || [7.0.0-15.0.1]
|}

== CountPersonalizedTicket ==
[S2] This just returns Result 0x3F4A91.

== ListPrepurchaseRecordInfo ==
[7.0.0+] 0x8-bytes of input for ListPrepurchaseRecordInfo was removed.

== GetEncryptedTicketData ==
[6.0.0+] Now returns an additional 8-bytes.

== Cmd101 ==
On NX this just returns Result 0x3F4A91.

== Cmd102 ==
On NX this just returns the same Result as [[#Cmd101]].

== Cmd103 ==
On NX this just returns the same Result as [[#Cmd101]].

== Cmd104 ==
On NX this just returns the same Result as [[#Cmd101]].

== Cmd105 ==
On NX this just returns the same Result as [[#Cmd101]].

== Cmd201 ==
On NX this just returns the same Result as [[#Cmd101]].

== Cmd202 ==
On NX this just returns the same Result as [[#Cmd101]].

== Cmd203 ==
On NX this just returns the same Result as [[#Cmd101]].

[S2] This [[Settings_services|requires]] [[Error_codes|DebugMode]].

== Cmd204 ==
On NX this just returns the same Result as [[#Cmd101]].

[S2] This [[Settings_services|requires]] [[Error_codes|DebugMode]].

== GetTitleKey ==
[3.0.0+] GetTitleKey now takes an additional 4-bytes of input.

== 1001 ==
[22.0.0+] Now returns an interface and no longer returns 0x10-bytes of output.

== Cmd1003 ==
Returns an [[#IAsyncValue]].

== Cmd1027 ==
Takes 0x10-bytes of input, a type-0x6 output buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. Returns 4-bytes of output.

[19.0.0+] Takes 8-bytes of input, a type-0x6 output buffer containing an array of 0x10-byte entries, a type-0x5 input buffer containing an array of 8-byte entries, and a type-0x5 input buffer. Returns 4-bytes of output.

== Cmd1501 ==
No input, returns an output u64.

Generates random data, etc.

Used by [[LDN_services|ldn]] with the authentication Challenge, for AccessPoint during CreateNetwork.

== Cmd1502 ==
Takes a type-0x16 output buffer containing a 0x100-byte struct, a type-0x15 input buffer containing a 0x300-byte struct, and a type-0x5 input buffer containing an array of a 0x300-byte struct.

Used by [[LDN_services|ldn]] with the authentication Challenge. Used by the AccessPoint when handling a received authentication request.

...

The 0x10-bytes at input+0x50 is copied to out+0x50.

...

[S2] This writes the same 0x10-bytes as Cmd1503, to out+0x60.

== Cmd1503 ==
Takes an input u64 and a type-0x16 output buffer containing a 0x300-byte struct.

Creates an authentication challenge for [[LDN_services|ldn]]. Used by the Station when sending an authentication request, also used by the AccessPoint during CreateNetwork.

[S2] 0x10-bytes at outbuf+0x50 is now set. This is 0x3-bytes of unknown, then the remaining 0xD-bytes match the output of S2 [[SPL_services|spl]] cmd2.

== Cmd1504 ==
Takes a type-0x15 input buffer containing a 0x100-byte struct.

Used by [[LDN_services|ldn]] as Station with the authentication Challenge response data received from the AccessPoint.

== Cmd2000 ==
No input. Returns an [[#IActiveRightsContext]].

== Cmd2001 ==
No input. Returns an [[#IActiveRightsContext]].

== IAsyncValue ==
This is "nn::es::detail::IAsyncValue".

This was added with [6.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|}

== IActiveRightsContext ==
This is "nn::es::IActiveRightsContext".

This was added with [6.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 || [6.0.0-14.1.2]
|-
| 6 ||
|-
| 7 ||
|-
| 8 ||
|-
| 9 ||
|-
| 10 ||
|-
| 11 || [8.0.0+]
|-
| 12 || [10.0.0+]
|-
| 13 || [11.0.0+]
|-
| 14 || [13.0.0+]
|-
| 15 || [13.0.0+]
|-
| 16 || [13.1.0+]
|-
| 17 || [14.0.0+]
|-
| 18 || [16.0.0+]
|-
| 19 || [21.0.0+]
|-
| 100 ||
|-
| 101 ||
|-
| 102 ||
|-
| 200 ||
|-
| 201 ||
|-
| 202 ||
|-
| 203 ||
|-
| 210 ||
|-
| 211 ||
|-
| 212 || [13.0.0-16.1.0]
|-
| 213 || [13.0.0+]
|-
| 214 || [14.0.0+]
|-
| 215 || [14.0.0+]
|-
| 216 || [15.0.0+]
|-
| 300 || [13.0.0+]
|-
| 900 ||
|-
| 901 ||
|-
| 1000 ||
|-
| 1001 || [7.0.0+]
|-
|}

[8.0.0+] Cmd201 now returns an additional 0x8-bytes of output.

= ndrm:lu =
This is "nn::ndrm::low::detail::INdrmLowUserInterface".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 1000 ||
|-
| 8000 ||
|}

= ndrm:la =
This is "nn::ndrm::low::detail::INdrmLowAdminInterface".

This was added with [13.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|-
| 5 ||
|-
| 6 ||
|-
| 7 ||
|-
| 8 ||
|-
| 9 ||
|-
| 10 ||
|-
| 11 ||
|-
| 12 ||
|-
| 13 ||
|-
| 14 ||
|-
| 15 ||
|-
| 16 ||
|-
| 17 ||
|-
| 18 ||
|-
| 19 ||
|-
| 20 ||
|-
| 21 ||
|-
| 22 ||
|-
| 23 ||
|-
| 24 ||
|-
| 25 ||
|-
| 26 ||
|-
| 27 ||
|-
| 28 ||
|-
| 29 ||
|-
| 30 ||
|-
| 31 ||
|-
| 32 ||
|-
| 33 || [13.1.0+]
|-
| 34 || [13.1.0+]
|-
| 35 || [13.1.0+]
|-
| 36 || [13.1.0+]
|-
| 37 || [14.0.0+]
|-
| 38 || [14.0.0+]
|-
| 39 || [14.0.0+]
|-
| 40 || [15.0.0+]
|-
| 42 || [15.0.0+]
|-
| 43 || [15.0.0+]
|-
| 44 || [15.0.0+]
|-
| 45 || [17.0.0+]
|-
| 46 || [18.0.0+]
|-
| 47 || [20.0.0+]
|-
| 48 || [20.0.0+]
|-
| 49 || [20.0.0+]
|-
| 50 || [20.0.0+]
|-
| 51 || [21.0.0+]
|-
| 8000 ||
|-
| 8001 ||
|-
| 8002 ||
|-
| 8003 || [13.0.0-13.2.1]
|}

== Cmd3 ==
Takes a total of 8-bytes of input and a type-0x5 input buffer, no output.

[15.0.0+] Now takes a total of 0x18-bytes of input and a type-0x5 input buffer, no output.

Parental Control services

2026-03-20T01:48:22Z

Hexkyz: /* IParentalControlService */

PCTL handles all parental controls management.

= pctl:s, pctl:r, pctl:a, pctl =
These are "nn::pctl::detail::ipc::IParentalControlServiceFactory".

The max_sessions are these are: pctl has 6, pctl:s has 8, pctl:a has 1, and pctl:r has 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateService
|-
| 1 || [4.0.0+] CreateServiceWithoutInitialize
|}

== IParentalControlService ==
This is "nn::pctl::detail::ipc::IParentalControlService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [4.0.0+] Initialize
|-
| 1001 || CheckFreeCommunicationPermission
|-
| 1002 || ConfirmLaunchApplicationPermission
|-
| 1003 || ConfirmResumeApplicationPermission
|-
| 1004 || ConfirmSnsPostPermission
|-
| 1005 || ConfirmSystemSettingsPermission
|-
| 1006 || IsRestrictionTemporaryUnlocked
|-
| 1007 || RevertRestrictionTemporaryUnlocked
|-
| 1008 || EnterRestrictedSystemSettings
|-
| 1009 || LeaveRestrictedSystemSettings
|-
| 1010 || IsRestrictedSystemSettingsEntered
|-
| 1011 || RevertRestrictedSystemSettingsEntered
|-
| 1012 || GetRestrictedFeatures
|-
| 1013 || [4.0.0+] ConfirmStereoVisionPermission
|-
| 1014 || [5.0.0+] ConfirmPlayableApplicationVideoOld
|-
| 1015 || [5.0.0+] ConfirmPlayableApplicationVideo
|-
| 1016 || [6.0.0+] ConfirmShowNewsPermission
|-
| 1017 || [10.0.0+] EndFreeCommunication
|-
| 1018 || [10.0.0+] IsFreeCommunicationAvailable
|-
| 1019 || [20.0.0+] ConfirmLaunchApplicationPermission
|-
| 1020 || [20.0.0+] ConfirmLaunchSharedApplicationPermission
|-
| 1021 || [21.0.0+] TryBeginFreeCommunicationForStreamPlay
|-
| 1022 || [21.0.0+] EndFreeCommunicationForStreamPlay
|-
| 1031 || IsRestrictionEnabled
|-
| 1032 || GetSafetyLevel
|-
| 1033 || SetSafetyLevel
|-
| 1034 || GetSafetyLevelSettings
|-
| 1035 || GetCurrentSettings
|-
| 1036 || SetCustomSafetyLevelSettings
|-
| 1037 || GetDefaultRatingOrganization
|-
| 1038 || SetDefaultRatingOrganization
|-
| 1039 || GetFreeCommunicationApplicationListCount
|-
| 1042 || AddToFreeCommunicationApplicationList
|-
| 1043 || DeleteSettings
|-
| 1044 || GetFreeCommunicationApplicationList
|-
| 1045 || UpdateFreeCommunicationApplicationList
|-
| 1046 || DisableFeaturesForReset
|-
| 1047 || [20.0.0+] NotifyApplicationDownloadStartedOld ([3.0.0-19.0.1] NotifyApplicationDownloadStarted)
|-
| 1048 || [6.0.0+] NotifyNetworkProfileCreated
|-
| 1049 || [11.0.0+] ResetFreeCommunicationApplicationList
|-
| 1050 || [20.0.0+] AddToFreeCommunicationApplicationList
|-
| 1051 || [20.0.0+] NotifyApplicationDownloadStarted
|-
| 1061 || [4.0.0+] ConfirmStereoVisionRestrictionConfigurable
|-
| 1062 || [4.0.0+] GetStereoVisionRestriction
|-
| 1063 || [4.0.0+] SetStereoVisionRestriction
|-
| 1064 || [5.0.0+] ResetConfirmedStereoVisionPermission
|-
| 1065 || [5.0.0+] [[#IsStereoVisionPermitted]]
|-
| 1201 || UnlockRestrictionTemporarily
|-
| 1202 || UnlockSystemSettingsRestriction
|-
| 1203 || SetPinCode
|-
| 1204 || [[#GenerateInquiryCode]]
|-
| 1205 || [[#CheckMasterKey]]
|-
| 1206 || GetPinCodeLength
|-
| 1207 || GetPinCodeChangedEvent
|-
| 1208 || [4.0.0+] GetPinCode
|-
| 1209 || [22.0.0+]
|-
| 1403 || IsPairingActive
|-
| 1406 || GetSettingsLastUpdated
|-
| 1411 || GetPairingAccountInfo
|-
| 1421 || GetAccountNickname
|-
| 1424 || GetAccountState
|-
| 1425 || [6.0.0-19.0.1] RequestPostEvents
|-
| 1426 || [11.0.0-19.0.1] GetPostEventInterval
|-
| 1427 || [11.0.0-19.0.1] SetPostEventInterval
|-
| 1432 || GetSynchronizationEvent
|-
| 1451 || StartPlayTimer
|-
| 1452 || StopPlayTimer
|-
| 1453 || IsPlayTimerEnabled
|-
| 1454 || GetPlayTimerRemainingTime
|-
| 1455 || IsRestrictedByPlayTimer
|-
| 1456 || [18.0.0-20.5.0] GetPlayTimerSettingsOld ([1.0.0-17.0.1] GetPlayTimerSettings)
|-
| 1457 || GetPlayTimerEventToRequestSuspension
|-
| 1458 || [4.0.0+] IsPlayTimerAlarmDisabled
|-
| 1459 || [20.0.0+] GetPlayTimerRemainingTimeDisplayInfo
|-
| 1471 || NotifyWrongPinCodeInputManyTimes
|-
| 1472 || CancelNetworkRequest
|-
| 1473 || GetUnlinkedEvent
|-
| 1474 || ClearUnlinkedEvent
|-
| 1475 || [18.0.0+] GetExtendedPlayTimerEvent
|-
| 1501 || [20.0.0+] SetTimerEventEnabled
|-
| 1601 || DisableAllFeatures
|-
| 1602 || PostEnableAllFeatures
|-
| 1603 || IsAllFeaturesDisabled
|-
| 1901 || DeleteFromFreeCommunicationApplicationListForDebug
|-
| 1902 || ClearFreeCommunicationApplicationListForDebug
|-
| 1903 || [5.0.0+] GetExemptApplicationListCountForDebug
|-
| 1904 || [5.0.0+] GetExemptApplicationListForDebug
|-
| 1905 || [5.0.0+] UpdateExemptApplicationListForDebug
|-
| 1906 || [5.0.0+] AddToExemptApplicationListForDebug
|-
| 1907 || [5.0.0+] DeleteFromExemptApplicationListForDebug
|-
| 1908 || [5.0.0+] ClearExemptApplicationListForDebug
|-
| 1941 || DeletePairing
|-
| 1951 || [18.0.0-20.5.0] SetPlayTimerSettingsForDebugOld ([1.0.0-17.0.1] SetPlayTimerSettingsForDebug)
|-
| 1952 || GetPlayTimerSpentTimeForTest
|-
| 1953 || [4.0.0+] SetPlayTimerAlarmDisabledForDebug
|-
| 1954 || [18.0.0+] IsBedtimeAlarmEnabled
|-
| 1955 || [18.0.0+] GetBedtimeAlarmTime
|-
| 1956 || [18.0.0+] GetBedtimeAlarmTimeHour
|-
| 1957 || [18.0.0+] GetBedtimeAlarmTimeMinute
|-
| 1958 || [20.0.0+] GetBedtimeAlarmResetTimeHour
|-
| 1959 || [20.0.0+] GetBedtimeAlarmResetTimeMinute
|-
| 1960 || [20.0.0+] GetExtraPlayingTimeForDebug
|-
| 2001 || RequestPairingAsync
|-
| 2002 || FinishRequestPairing
|-
| 2003 || [19.0.0+] AuthorizePairingAsyncOld ([1.0.0-18.1.0] AuthorizePairingAsync)
|-
| 2004 || FinishAuthorizePairing
|-
| 2005 || RetrievePairingInfoAsync
|-
| 2006 || FinishRetrievePairingInfo
|-
| 2007 || UnlinkPairingAsync
|-
| 2008 || FinishUnlinkPairing
|-
| 2009 || GetAccountMiiImageAsync
|-
| 2010 || FinishGetAccountMiiImage
|-
| 2011 || GetAccountMiiImageContentTypeAsync
|-
| 2012 || FinishGetAccountMiiImageContentType
|-
| 2013 || SynchronizeParentalControlSettingsAsync
|-
| 2014 || FinishSynchronizeParentalControlSettings
|-
| 2015 || FinishSynchronizeParentalControlSettingsWithLastUpdated
|-
| 2016 || [5.0.0+] RequestUpdateExemptionListAsync
|-
| 2017 || [19.0.0+] AuthorizePairingAsync
|-
| 2019 || [19.0.0+] RequestUpdateDeviceUsersBackground
|-
| 2021 || [20.0.0+] RequestCopyPairingAsync
|-
| 2022 || [20.0.0+] FinishRequestCopyPairing
|-
| 2023 || [20.0.0+] IsFromPairingActiveDevice
|-
| 2024 || [21.0.0+] RollbackCopyPairing
|-
| 3001 || [20.0.0+] GetErrorContextChangedEvent
|-
| 9401 || [20.0.0+] GetEvents
|-
| 9402 || [20.0.0+] GetEventsWithJson
|-
| 9403 || [20.0.0+] RequestPostEvents
|-
| 9404 || [20.0.0+] GetPostEventInterval
|-
| 9405 || [20.0.0+] SetPostEventInterval
|-
| 9406 || [22.0.0+]
|-
| 145601 || [18.0.0+] [[#GetPlayTimerSettings]]
|-
| 195101 || [18.0.0+] [[#SetPlayTimerSettingsForDebug]]
|}

=== IsStereoVisionPermitted ===
No input, returns an output u8 bool. True indicates that VrMode is allowed, false otherwise.

== GenerateInquiryCode ==
This cmd takes no input, and produces 0x20 bytes of raw output containing snprintf("%02d%08llu", 10, [inquiry_rnd]) on <= [[3.0.0]]. This changed on [[3.0.1]] to produce "11(...)" instead of "10(...)".

The random number generation relies on TinyMT.

== CheckMasterKey ==
This cmd takes the 0x20 bytes produced by GenerateInquiryCode, and an 0x20 byte X descriptor containing snprintf("%08llu", master_key), and returns a bool 00 if the master key is not valid, and 01 if it is.

Master Keys are validated as follows on <= [[3.0.0]]: first, svcSleepThread(1000000000LL) is called to introduce a delay to prevent brute force attacks. Then, strlen(master_key) is called -- if this is not 8, 0 is returned. Next, the inquiry code is regenerated and snprintf("%02d%08llu", 10, generated_inquiry_rnd) is compared to the inquiry data passed in as an argument. If this doesn't match, 0 is returned. Then, hmac-sha256(snprintf("%02d%08llu", 10, generated_inquiry_rnd)) is called using hardcoded keydata, and the master key argument is compared to snprintf("%08llu", (hmac_result & 0xFFFFFFFFFFFF) % 100000000). If this matches, 1 is returned, otherwise 0 is returned.

On [[3.0.1]] this was changed to use different hardcoded keydata, and to pass 11 as the snprintf argument instead of 10.

== GetPlayTimerSettings ==
[21.0.0+] Now returns a total of 0x44-bytes of output.

== SetPlayTimerSettingsForDebug ==
[21.0.0+] Now takes a total of 0x44-bytes of input.

= Notes =
nnMain will skip various functionality when the output from [[Process_Manager_services|pm:bm]] GetBootMode is Maintenance. This includes psc:m init/deinit, bgtc:t functionality (including init/deinit), {various init/deinit}.

[[Category:Services]]

NIM services

2026-03-20T01:47:33Z

Hexkyz:

= nim =
This is "nn::nim::detail::INetworkInstallManager".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateSystemUpdateTask]]
|-
| 1 || [[#DestroySystemUpdateTask]]
|-
| 2 || [[#ListSystemUpdateTask]]
|-
| 3 || RequestSystemUpdateTaskRun
|-
| 4 || [[#GetSystemUpdateTaskInfo]]
|-
| 5 || [[#CommitSystemUpdateTask]]
|-
| 6 || CreateNetworkInstallTaskDeprecated
|-
| 7 || DestroyNetworkInstallTask
|-
| 8 || ListNetworkInstallTask
|-
| 9 || [[#RequestNetworkInstallTaskRun]]
|-
| 10 || [[#GetNetworkInstallTaskInfo]]
|-
| 11 || CommitNetworkInstallTask
|-
| 12 || RequestLatestSystemUpdateMeta
|-
| 14 || ListApplicationNetworkInstallTask
|-
| 15 || ListNetworkInstallTaskContentMeta
|-
| 16 || RequestLatestVersion
|-
| 17 || SetNetworkInstallTaskAttribute
|-
| 18 || AddNetworkInstallTaskContentMeta
|-
| 19 || [[#GetDownloadedSystemDataPath]]
|-
| 20 || CalculateNetworkInstallTaskRequiredSize
|-
| 21 || [[#IsExFatDriverIncluded]]
|-
| 22 || GetBackgroundDownloadStressTaskInfo
|-
| 23 || [2.0.0+] RequestDeviceAuthenticationToken
|-
| 24 || [2.0.0+] RequestGameCardRegistrationStatus
|-
| 25 || [2.0.0+] RequestRegisterGameCard
|-
| 26 || [2.0.0+] RequestRegisterNotificationToken
|-
| 27 || [2.0.0+] RequestDownloadTaskList
|-
| 28 || [2.0.0+] RequestApplicationControl
|-
| 29 || [2.0.0+] RequestLatestApplicationControl
|-
| 30 || [2.0.0+] RequestVersionList
|-
| 31 || [2.0.0+] [[#CreateApplyDeltaTask]]
|-
| 32 || [2.0.0+] DestroyApplyDeltaTask
|-
| 33 || [2.0.0+] ListApplicationApplyDeltaTask
|-
| 34 || [2.0.0+] RequestApplyDeltaTaskRun
|-
| 35 || [2.0.0+] [[#GetApplyDeltaTaskInfo]]
|-
| 36 || [2.0.0+] ListApplyDeltaTaskContentMeta
|-
| 37 || [2.0.0+] CommitApplyDeltaTask
|-
| 38 || [2.0.0+] CalculateApplyDeltaTaskRequiredSize
|-
| 39 || [2.0.0+] PrepareShutdown
|-
| 40 || [2.0.0+] ListApplyDeltaTask
|-
| 41 || [2.0.0+] ClearNotEnoughSpaceStateOfApplyDeltaTask
|-
| 42 || [3.0.0+] CreateApplyDeltaTaskFromDownloadTask
|-
| 43 || [3.0.0+] GetBackgroundApplyDeltaStressTaskInfo
|-
| 44 || [3.0.0+] GetApplyDeltaTaskRequiredStorage
|-
| 45 || [3.0.0+] CalculateNetworkInstallTaskContentsSize
|-
| 46 || [3.0.0+] PrepareShutdownForSystemUpdate
|-
| 47 || [4.0.0-9.2.0] FindMaxRequiredApplicationVersionOfTask
|-
| 48 || [4.0.0+] CommitNetworkInstallTaskPartially
|-
| 49 || [4.0.0+] ListNetworkInstallTaskCommittedContentMeta
|-
| 50 || [4.0.0+] ListNetworkInstallTaskNotCommittedContentMeta
|-
| 51 || [4.0.0+] FindMaxRequiredSystemVersionOfTask
|-
| 52 || [4.0.0+] GetNetworkInstallTaskErrorContext
|-
| 53 || [4.0.0+] [[#CreateLocalCommunicationReceiveApplicationTask]]
|-
| 54 || [4.0.0+] DestroyLocalCommunicationReceiveApplicationTask
|-
| 55 || [4.0.0+] ListLocalCommunicationReceiveApplicationTask
|-
| 56 || [4.0.0+] [[#RequestLocalCommunicationReceiveApplicationTaskRun]]
|-
| 57 || [4.0.0+] [[#GetLocalCommunicationReceiveApplicationTaskInfo]]
|-
| 58 || [4.0.0+] CommitLocalCommunicationReceiveApplicationTask
|-
| 59 || [4.0.0+] ListLocalCommunicationReceiveApplicationTaskContentMeta
|-
| 60 || [4.0.0+] [[#CreateLocalCommunicationSendApplicationTask]]
|-
| 61 || [4.0.0+] [[#RequestLocalCommunicationSendApplicationTaskRun]]
|-
| 62 || [4.0.0+] GetLocalCommunicationReceiveApplicationTaskErrorContext
|-
| 63 || [4.0.0+] [[#GetLocalCommunicationSendApplicationTaskInfo]]
|-
| 64 || [4.0.0+] DestroyLocalCommunicationSendApplicationTask
|-
| 65 || [4.0.0+] GetLocalCommunicationSendApplicationTaskErrorContext
|-
| 66 || [4.0.0+] CalculateLocalCommunicationReceiveApplicationTaskRequiredSize
|-
| 67 || [4.0.0+] [[#ListApplicationLocalCommunicationReceiveApplicationTask]]
|-
| 68 || [4.0.0+] [[#ListApplicationLocalCommunicationSendApplicationTask]]
|-
| 69 || [4.0.0+] [[#CreateLocalCommunicationReceiveSystemUpdateTask]]
|-
| 70 || [4.0.0+] DestroyLocalCommunicationReceiveSystemUpdateTask
|-
| 71 || [4.0.0+] [[#ListLocalCommunicationReceiveSystemUpdateTask]]
|-
| 72 || [4.0.0+] [[#RequestLocalCommunicationReceiveSystemUpdateTaskRun]]
|-
| 73 || [4.0.0+] [[#GetLocalCommunicationReceiveSystemUpdateTaskInfo]]
|-
| 74 || [4.0.0+] CommitLocalCommunicationReceiveSystemUpdateTask
|-
| 75 || [4.0.0+] GetLocalCommunicationReceiveSystemUpdateTaskErrorContext
|-
| 76 || [4.0.0+] [[#CreateLocalCommunicationSendSystemUpdateTask]]
|-
| 77 || [4.0.0+] [[#RequestLocalCommunicationSendSystemUpdateTaskRun]]
|-
| 78 || [4.0.0+] [[#GetLocalCommunicationSendSystemUpdateTaskInfo]]
|-
| 79 || [4.0.0+] DestroyLocalCommunicationSendSystemUpdateTask
|-
| 80 || [4.0.0+] GetLocalCommunicationSendSystemUpdateTaskErrorContext
|-
| 81 || [4.0.0+] [[#ListLocalCommunicationSendSystemUpdateTask]]
|-
| 82 || [4.0.0+] GetReceivedSystemDataPath
|-
| 83 || [4.0.0+] CalculateApplyDeltaTaskOccupiedSize
|-
| 84 || [5.0.0+] ReloadErrorSimulation
|-
| 85 || [5.0.0+] ListNetworkInstallTaskContentMetaFromInstallMeta
|-
| 86 || [5.0.0+] ListNetworkInstallTaskOccupiedSize
|-
| 87 || [6.0.0+] RequestQueryAvailableELicenses
|-
| 88 || [6.0.0+] RequestAssignELicenses
|-
| 89 || [6.0.0+] RequestExtendELicenses
|-
| 90 || [6.0.0+] RequestSyncELicenses
|-
| 91 || [6.0.0-14.1.2]
|-
| 92 || [21.0.0+] ([6.0.0-19.0.1] RequestQueryRevokeReason)
|-
| 93 || [6.0.0+] RequestReportActiveELicenses
|-
| 94 || [6.0.0+] RequestReportActiveELicensesPassively
|-
| 95 || [6.0.0+] RequestRegisterDynamicRightsNotificationToken
|-
| 96 || [6.0.0+] RequestAssignAllDeviceLinkedELicenses
|-
| 97 || [6.0.0+] RequestRevokeAllELicenses
|-
| 98 || [6.0.0+] RequestPrefetchForDynamicRights
|-
| 99 || [7.0.0+] CreateNetworkInstallTask
|-
| 100 || [9.0.0+] ListNetworkInstallTaskRightsIds
|-
| 101 || [9.0.0+] RequestDownloadETickets
|-
| 102 || [9.0.0+] [[#RequestQueryDownloadableContents]]
|-
| 103 || [9.0.0+] DeleteNetworkInstallTaskContentMeta
|-
| 104 || [9.0.0+] [[#RequestIssueEdgeTokenForDebug]]
|-
| 105 || [9.0.0+] RequestQueryAvailableELicenses2
|-
| 106 || [9.0.0+] RequestAssignELicenses2
|-
| 107 || [10.0.0+] GetNetworkInstallTaskStateCounter
|-
| 108 || [10.0.0+] InvalidateDynamicRightsNaIdTokenCacheForDebug
|-
| 109 || [10.0.0+] ListNetworkInstallTaskPartialInstallContentMeta
|-
| 110 || [10.0.0+] ListNetworkInstallTaskRightsIdsFromIndex
|-
| 111 || [10.0.0+] AddNetworkInstallTaskContentMetaForUser
|-
| 112 || [10.0.0+] RequestAssignELicensesAndDownloadETickets
|-
| 113 || [10.0.0+] RequestQueryAvailableCommonELicenses
|-
| 114 || [10.0.0+] SetNetworkInstallTaskExtendedAttribute
|-
| 115 || [10.0.0+] GetNetworkInstallTaskExtendedAttribute
|-
| 116 || [10.0.0+] GetAllocatorInfo
|-
| 117 || [11.0.0+] [[#RequestQueryDownloadableContentsByApplicationId]]
|-
| 118 || [10.0.0+] MarkNoDownloadRightsErrorResolved
|-
| 119 || [11.0.0+] [[#GetApplyDeltaTaskAllAppliedContentMeta]]
|-
| 120 || [11.0.0+] PrioritizeNetworkInstallTask
|-
| 121 || [10.1.0+] RequestQueryAvailableCommonELicenses2
|-
| 122 || [10.1.0+] RequestAssignCommonELicenses
|-
| 123 || [10.1.0+] RequestAssignCommonELicenses2
|-
| 124 || [11.0.0+] IsNetworkInstallTaskFrontOfQueue
|-
| 125 || [11.0.0+] PrioritizeApplyDeltaTask
|-
| 126 || [12.0.0+] RerouteDownloadingPatch
|-
| 127 || [12.0.0+] UnmarkNoDownloadRightsErrorResolved
|-
| 128 || [12.0.0+] RequestContentsSize
|-
| 129 || [12.0.0+] RequestContentsAuthorizationToken
|-
| 130 || [13.0.0+] RequestCdnVendorDiscovery
|-
| 131 || [13.0.0+] RefreshDebugAvailability
|-
| 132 || [13.0.0+] ClearResponseSimulationEntry
|-
| 133 || [13.0.0+] RegisterResponseSimulationEntry
|-
| 134 || [13.0.0+] GetProcessedCdnVendors
|-
| 135 || [14.0.0+] RefreshRuntimeBehaviorsForDebug
|-
| 136 || [14.0.0+] RequestOnlineSubscriptionFreeTrialAvailability
|-
| 137 || [14.0.0+] GetNetworkInstallTaskContentMetaCount
|-
| 138 || [15.0.0+] RequestRevokeELicenses
|-
| 139 || [15.0.0+] EnableNetworkConnectionToUseApplicationCore
|-
| 140 || [15.0.0+] DisableNetworkConnectionToUseApplicationCore
|-
| 141 || [15.0.0+] IsNetworkConnectionEnabledToUseApplicationCore
|-
| 142 || [17.0.0+] [[#RequestCheckSafeSystemVersion]]
|-
| 143 || [17.0.0+] [[#RequestApplicationIcon]]
|-
| 144 || [17.0.0+] RequestDownloadIdbeIconFile
|-
| 147 || [18.0.0+]
|-
| 148 || [18.0.0+]
|-
| 150 || [19.0.0+]
|-
| 151 || [20.0.0+]
|-
| 152 || [20.0.0+]
|-
| 153 || [20.0.0+]
|-
| 154 || [20.0.0+]
|-
| 155 || [20.0.0+]
|-
| 156 || [20.0.0+]
|-
| 157 || [20.0.0+]
|-
| 158 || [20.0.0+]
|-
| 159 || [20.0.0+]
|-
| 160 || [20.0.0+]
|-
| 161 || [20.0.0+]
|-
| 162 || [20.0.0+]
|-
| 163 || [20.0.0+]
|-
| 164 || [20.0.0+]
|-
| 165 || [20.0.0+]
|-
| 166 || [20.0.0+]
|-
| 167 || [20.0.0+]
|-
| 168 || [20.0.0+]
|-
| 169 || [20.0.0+]
|-
| 170 || [20.0.0+]
|-
| 171 || [20.0.0+]
|-
| 172 || [20.0.0+]
|-
| 173 || [20.1.0+]
|-
| 174 || [21.0.0+]
|-
| 175 || [21.0.0+]
|-
| 176 || [21.0.0+]
|-
| 177 || [21.0.0+]
|-
| 178 || [22.0.0+]
|-
| 179 || [22.0.0+]
|-
| 180 || [22.0.0+]
|-
| 181 || [22.0.0+]
|-
| 2000 || [20.0.0+]
|-
| 2001 || [20.0.0+]
|-
| 2002 || [20.0.0+]
|-
| 2003 || [20.0.0+]
|-
| 2004 || [20.0.0+]
|-
| 2007 || [20.0.0+]
|-
| 2011 || [20.0.0+]
|-
| 2012 || [20.0.0+]
|-
| 2013 || [20.0.0+]
|-
| 2014 || [20.0.0+]
|-
| 2015 || [20.0.0+]
|-
| 2016 || [20.0.0+]
|-
| 2017 || [20.0.0+]
|-
| 2018 || [20.0.0+]
|-
| 2019 || [20.0.0+]
|-
| 2020 || [20.0.0+]
|-
| 2021 || [20.0.0+]
|-
| 2022 || [20.0.0+]
|-
| 2023 || [20.0.0+]
|-
| 2024 || [20.0.0+]
|-
| 2025 || [20.0.0+]
|-
| 2026 || [20.0.0+]
|-
| 2027 || [20.0.0+]
|-
| 2028 || [20.0.0+]
|-
| 2029 || [20.0.0+]
|-
| 2030 || [20.0.0+]
|-
| 2031 || [20.0.0+]
|-
| 2032 || [20.0.0+]
|-
| 2033 || [20.0.0+]
|-
| 2034 || [20.0.0+]
|-
| 2035 || [20.0.0+]
|-
| 2036 || [20.0.0+]
|-
| 2037 || [20.0.0+]
|-
| 2038 || [20.0.0+]
|-
| 2039 || [20.0.0+]
|-
| 2040 || [20.0.0+]
|-
| 2041 || [20.0.0+]
|-
| 2042 || [20.0.0+]
|-
| 2043 || [20.0.0+]
|-
| 2044 || [20.0.0+]
|-
| 2045 || [20.0.0+]
|-
| 2046 || [20.0.0+]
|-
| 2047 || [20.0.0+]
|-
| 2048 || [20.0.0+]
|-
| 2049 || [20.0.0+]
|-
| 2050 || [20.0.0+]
|-
| 2051 || [20.0.0+]
|-
| 3000 || [17.0.0+] RequestLatestApplicationIcon
|-
| 3001 || [17.0.0+] RequestDownloadIdbeLatestIconFile
|}

[5.0.0+] RequestGameCardRegistrationStatus/RequestRegisterGameCard removed 8-bytes of input, and now takes an additional type-0x5 input buffer.

[12.0.0+] RequestQueryRevokeReason now returns an [[#IAsyncData]] instead of [[#IAsyncValue]].

== CreateSystemUpdateTask ==
Takes an input u32 firmware_variation, a [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#SystemUpdateTaskId]].

[8.0.0+] Takes an input u32 firmware_variation, an u32 '''unk''', a [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#SystemUpdateTaskId]].

Official sw sets '''unk''' to: <code>unk = inflag & 1 ? 0xC : 0x4</code>.

== DestroySystemUpdateTask ==
Takes an input [[#SystemUpdateTaskId]], no output.

== ListSystemUpdateTask ==
Takes a type-0x6 output buffer, for an array of [[#SystemUpdateTaskId]]. Returns a s32 for total output entries.

== GetSystemUpdateTaskInfo ==
Takes an input [[#SystemUpdateTaskId]], returns an output [[#SystemUpdateTaskInfo]].

== CommitSystemUpdateTask ==
Takes an input [[#SystemUpdateTaskId]], no output.

== RequestNetworkInstallTaskRun ==
Takes a total of 0x10-bytes of input, returns an output [[#IAsyncResult]] and handle.

[13.0.0+] Now takes an additional 1-byte of input.

== GetNetworkInstallTaskInfo ==
Takes an input [[#NetworkInstallTaskId]], returns an output [[#NetworkInstallTaskInfo]].

== GetDownloadedSystemDataPath ==
Takes an input u64 titleID, a [[#SystemUpdateTaskId]], and an type-0x16 output buffer containing the [[Filesystem_services#FspPath|FspPath]].

Gets the FS FspPath for the specified task and title.

== IsExFatDriverIncluded ==
Takes an input [[#SystemUpdateTaskId]], returns an output u8 bool flag.

== CreateApplyDeltaTask ==
[20.0.0+] The type-0x5 input buffer is now 0x18-bytes instead of 0x10-bytes.

== GetApplyDeltaTaskInfo ==
Takes an input [[#ApplyDeltaTaskId]], returns an output [[#ApplyDeltaTaskInfo]].

== CreateLocalCommunicationReceiveApplicationTask ==
Takes an input [[NCM_services#StorageId|StorageId]], an u16 port, an u32 Ipv4Address, an u32 '''unk''', an u64 <code>nn::ncm::ApplicationId</code>, a type-0x5 input buffer containing an array of [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#LocalCommunicationReceiveApplicationTaskId]].

This is the ReceiveApplication version of [[#CreateLocalCommunicationReceiveSystemUpdateTask]].

The wrapper used by official sw passes hard-coded value 0x2 for '''unk'''.

== RequestLocalCommunicationReceiveApplicationTaskRun ==
Takes an input [[#LocalCommunicationReceiveApplicationTaskId]], returns an output Event and an [[#IAsyncResult]].

This is the ReceiveApplication version of [[#RequestLocalCommunicationReceiveSystemUpdateTaskRun]].

== GetLocalCommunicationReceiveApplicationTaskInfo ==
Takes an input [[#LocalCommunicationReceiveApplicationTaskId]], returns an output [[#LocalCommunicationReceiveApplicationTaskInfo]].

This is the ReceiveApplication version of [[#GetLocalCommunicationReceiveSystemUpdateTaskInfo]].

== CreateLocalCommunicationSendApplicationTask ==
Takes an input u16 port, an u32 Ipv4Address, an u64 <code>nn::ncm::ApplicationId</code>, a type-0x5 input buffer containing an array of {0x18-byte struct}, returns an output [[#LocalCommunicationSendApplicationTaskId]].

This is the SendApplication version of [[#CreateLocalCommunicationSendSystemUpdateTask]].

The struct for the input array contains: {[[NCM_services|ContentMetaKey]], u8 [[NCM_services|StorageId]], the rest is padding}.

== RequestLocalCommunicationSendApplicationTaskRun ==
Takes an input [[#LocalCommunicationSendApplicationTaskId]], returns an output Event and an [[#IAsyncResult]].

This is the SendApplication version of [[#RequestLocalCommunicationSendSystemUpdateTaskRun]].

== GetLocalCommunicationSendApplicationTaskInfo ==
Takes an input [[#LocalCommunicationSendApplicationTaskId]], returns an output [[#LocalCommunicationSendApplicationTaskInfo]].

This is the SendApplication version of [[#GetLocalCommunicationSendSystemUpdateTaskInfo]].

== ListApplicationLocalCommunicationReceiveApplicationTask ==
Takes a type-0x6 output buffer containing an array of [[#LocalCommunicationReceiveApplicationTaskId]] and an input u64 <code>nn::ncm::ApplicationId</code>. Returns a s32 for total output entries.

This is the ReceiveApplication version of [[#ListLocalCommunicationReceiveSystemUpdateTask]].

== ListApplicationLocalCommunicationSendApplicationTask ==
Takes a type-0x6 output buffer containing an array of [[#LocalCommunicationSendApplicationTaskId]] and an input u64 <code>nn::ncm::ApplicationId</code>. Returns a s32 for total output entries.

This is the SendApplication version of [[#ListLocalCommunicationSendSystemUpdateTask]].

== CreateLocalCommunicationReceiveSystemUpdateTask ==
Takes an input u16 port, an u32 Ipv4Address, an u32 firmware_variation, a [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#LocalCommunicationReceiveSystemUpdateTaskId]].

[8.0.0+] Takes an input u16 port, an u32 Ipv4Address, an u32 firmware_variation, an u32 '''unk''', a [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#LocalCommunicationReceiveSystemUpdateTaskId]].

The port/Ipv4Address params originate from the [[NS_Services#RequestReceiveSystemUpdate|RequestReceiveSystemUpdate]] params, see [[NS_Services#RequestReceiveSystemUpdate|RequestReceiveSystemUpdate]] regarding the rest of the input params.

This is the ReceiveSystemUpdate version of [[#CreateSystemUpdateTask]].

The ContentMetaKey is for the SystemUpdate Meta.

This does state setup, copies ContentMetaKey/firmware_variation/unk into state + more setup, and does socket setup.

[[Sockets_services|Socket]] setup (standard names are used here, instead of the actual Nintendo func/param names):
* Sets the output sockfd in state to -1 (unrelated to "sockfd" below).
* Clears the sockaddr_in.
* sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); {handle error on fail}
* Initializes sockaddr_in: sin_addr = htonl({input ipaddr}), sin_port = htons({input port}), and sin_family = AF_INET (sin_len is left at 0).
* Uses fcntl with F_GETFL/F_SETFL to set O_NONBLOCK, handling error on fail.
* connect(sockfd, sockaddr_in, sizeof(sockaddr_in));
** On failure:
** When the error is EINPROGRESS:
*** Uses select() with input setup for {content of writefds = sockfd}, and timeval setup for a 5-second timeout.
*** When the ret is 0, returns an error since a timeout occured. When the ret is not negative, proceeds to the below setsockopt handling. When negative, run the below error handling.
** Does error handling and returns.
* u64 tmpval=1; setsockopt(sockfd, SOL_SOCKET, SO_VENDOR + 0x1, &tmpval, sizeof(tmpval)); {handle error on fail}
* Uses fcntl with F_GETFL/F_SETFL to clear O_NONBLOCK, handling error on fail.
* Writes sockfd to the output sockfd state field, then returns 0.
* All error handling following successful sockfd creation via socket() will also close the socket, when certain errors occur.

== ListLocalCommunicationReceiveSystemUpdateTask ==
Takes a type-0x6 output buffer, for an array of [[#LocalCommunicationReceiveSystemUpdateTaskId]]. Returns a s32 for total output entries.

This is the ReceiveSystemUpdate version of [[#ListSystemUpdateTask]].

== RequestLocalCommunicationReceiveSystemUpdateTaskRun ==
Takes an input [[#LocalCommunicationReceiveSystemUpdateTaskId]], returns an output Event and an [[#IAsyncResult]].

This is the ReceiveSystemUpdate version of RequestSystemUpdateTaskRun.

This creates the [[#IAsyncResult]] object + the async [[#Contents_Delivery|thread]] which handles the [[#IAsyncResult]] operation, which uses the state previously setup by [[#CreateLocalCommunicationReceiveSystemUpdateTask]]. This throws an error if the object was already created.

== GetLocalCommunicationReceiveSystemUpdateTaskInfo ==
Takes an input [[#LocalCommunicationReceiveSystemUpdateTaskId]], returns an output [[#LocalCommunicationReceiveSystemUpdateTaskInfo]].

This is the ReceiveSystemUpdate version of [[#GetSystemUpdateTaskInfo]].

== CreateLocalCommunicationSendSystemUpdateTask ==
Takes an input u16 port, an u32 Ipv4Address, and a [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#LocalCommunicationSendSystemUpdateTaskId]].

[8.0.0+] Takes an input u16 port, an u32 Ipv4Address, an u32 firmware_variation, and a [[NCM_services#ContentMetaKey|ContentMetaKey]], returns an output [[#LocalCommunicationSendSystemUpdateTaskId]].

The port/Ipv4Address params originate from the [[NS_Services#RequestSendSystemUpdate|RequestSendSystemUpdate]] params.

The ContentMetaKey is for the SystemUpdate Meta ([[NCM_services#ContentMetaType|ContentMetaType]] must match SystemUpdate).

This is the Send version of [[#CreateLocalCommunicationReceiveSystemUpdateTask]].

This does state setup, does the above ContentMetaType validation, copies ContentMetaKey/firmware_variation into state, and does socket setup.

[[Sockets_services|Socket]] setup (standard names are used here, instead of the actual Nintendo func/param names):
* Sets the output sockfds in state to -1 (unrelated to "sockfd" below).
* Clears the sockaddr_in.
* sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); {handle error on fail}
* Uses fcntl with F_GETFL/F_SETFL to set O_NONBLOCK, handling error on fail.
* u64 tmpval=1; setsockopt(sockfd, SOL_SOCKET, SO_VENDOR + 0x1, &tmpval, sizeof(tmpval)); {handle error on fail}
* u32 tmpval2=1; setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &tmpval2, sizeof(tmpval2)); {handle error on fail}
* Initializes sockaddr_in: sin_addr = htonl(INADDR_ANY), sin_port = htons({input port}), and sin_family = AF_INET (sin_len is left at 0).
* bind(sockfd, sockaddr_in, sizeof(sockaddr_in)); {handle error on fail}
* listen(sockfd, 1); {handle error on fail}
* Writes sockfd to the output sockfd state field, copies the input ipaddr u32 into state, then returns 0.
* The error handling for bind()/listen() will also close the socket, when certain errors occur.

== RequestLocalCommunicationSendSystemUpdateTaskRun ==
Takes an input [[#LocalCommunicationSendSystemUpdateTaskId]], returns an output Event and an [[#IAsyncResult]].

This is the Send version of [[#RequestLocalCommunicationReceiveSystemUpdateTaskRun]].

This creates the [[#IAsyncResult]] object + the async [[#Contents_Delivery|thread]] which handles the [[#IAsyncResult]] operation, which uses the state previously setup by [[#CreateLocalCommunicationSendSystemUpdateTask]]. This throws an error if the object was already created.

== GetLocalCommunicationSendSystemUpdateTaskInfo ==
Takes an input [[#LocalCommunicationSendSystemUpdateTaskId]], returns an output [[#LocalCommunicationSendSystemUpdateTaskInfo]].

This is the Send version of [[#GetLocalCommunicationReceiveSystemUpdateTaskInfo]].

== ListLocalCommunicationSendSystemUpdateTask ==
Takes a type-0x6 output buffer, for an array of [[#LocalCommunicationSendSystemUpdateTaskId]]. Returns a s32 for total output entries.

This is the Send version of [[#ListLocalCommunicationReceiveSystemUpdateTask]].

== RequestQueryDownloadableContents ==
[22.0.0+] Now takes a total of 1-byte of input.

== RequestIssueEdgeTokenForDebug ==
[22.0.0+] Now takes a total of 1-byte of input.

== RequestQueryDownloadableContentsByApplicationId ==
[22.0.0+] Now takes a total of 1-byte of input.

== GetApplyDeltaTaskAllAppliedContentMeta ==
[20.0.0+] Now takes a 0x18-bytes type-0x6 output buffer and returns 4-bytes of output instead of 0x18-bytes.

== RequestCheckSafeSystemVersion ==
No input, returns an output Event and an [[#IAsyncResult]].

The async task does a network request with [[Network|bvc]].

Attempting to block this domain may result in the ([S2]) applets which use ns:vm displaying error message "This feature is not available" (possibly related to newer-version already being cached?).

== RequestApplicationIcon ==
[20.0.0+] Now takes 0x20-bytes of input instead of 0x18-bytes.

= nim:shp =
This is "nn::nim::detail::IShopServiceManager".

This is only available when [[Process_Manager_services|pm:bm]] GetBootMode returns output 0 (Normal).

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || RequestDeviceAuthenticationToken
|-
| 1 || [3.0.0+] RequestCachedDeviceAuthenticationToken
|-
| 2 || [10.0.0+] RequestEdgeToken
|-
| 3 || [10.0.0+] RequestCachedEdgeToken
|-
| 100 || RequestRegisterDeviceAccount
|-
| 101 || RequestUnregisterDeviceAccount
|-
| 102 || [1.0.0-14.1.2] RequestDeviceAccountStatus
|-
| 103 || [1.0.0-14.1.2] GetDeviceAccountInfo
|-
| 104 || [1.0.0-14.1.2] RequestDeviceRegistrationInfo
|-
| 105 || [1.0.0-14.1.2] RequestTransferDeviceAccount
|-
| 106 || [3.0.0-14.1.2] RequestSyncRegistration
|-
| 107 || [3.0.0+] IsOwnDeviceId
|-
| 108 || [14.0.0+] RevertSystemSaveDataOfDeviceAccountForDebug
|-
| 200 || RequestRegisterNotificationToken
|-
| 300 || RequestUnlinkDevice
|-
| 301 || RequestUnlinkDeviceIntegrated
|-
| 302 || RequestLinkDevice
|-
| 303 || [1.0.0-13.2.1] HasDeviceLink
|-
| 304 || [4.0.0+] RequestUnlinkDeviceAll
|-
| 305 || [4.0.0-13.2.1] RequestCreateVirtualAccount
|-
| 306 || [4.0.0+] RequestDeviceLinkStatus
|-
| 400 || [1.0.0-13.2.1] GetAccountByVirtualAccount
|-
| 401 || [6.0.0-13.2.1] GetVirtualAccount
|-
| 500 || RequestSyncTicketLegacy ([1.0.0-8.1.0] RequestSyncTicket)
|-
| 501 || [1.0.0-14.1.2] RequestDownloadTicket
|-
| 502 || [4.0.0+] [[#RequestDownloadTicketForPrepurchasedContents]]
|-
| 503 || [9.0.0+] RequestSyncTicket
|-
| 504 || [9.0.0+] RequestDownloadTicketForPrepurchasedContents2
|-
| 505 || [13.1.0+] RequestDownloadTicketForPrepurchasedContentsForAccount
|-
| 600 || [14.0.0+] IsInitialLaunchFinished
|-
| 601 || [14.0.0+] NotifyFinishInitialLaunch
|}

== RequestDownloadTicketForPrepurchasedContents ==
[6.0.0+] Now takes an additional 4-bytes of input.

= nim:eca =
This is "nn::nim::detail::IShopServiceAccessServerInterface".

This was added with [5.0.0+].

This is only available when [[Process_Manager_services|pm:bm]] GetBootMode returns output 0 (Normal).

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateServerInterface
|-
| 1 || [6.0.0+] RefreshDebugAvailability
|-
| 2 || [6.0.0+] ClearDebugResponse
|-
| 3 || [6.0.0+] RegisterDebugResponse
|-
| 4 || [10.0.0+] IsLargeResourceAvailable
|-
| 5 || [17.0.0+] CreateServerInterface2
|}

== IShopServiceAccessServer ==
This is "nn::nim::detail::IShopServiceAccessServer".

This was added with [5.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateAccessorInterface
|}

=== IShopServiceAccessor ===
This is "nn::nim::detail::IShopServiceAccessor".

This was added with [5.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || CreateAsyncInterface
|}

==== IShopServiceAsync ====
This is "nn::nim::detail::IShopServiceAsync".

This was added with [5.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Cancel
|-
| 1 || GetSize
|-
| 2 || Read
|-
| 3 || GetErrorCode
|-
| 4 || Request
|-
| 5 || Prepare
|}

= nim:ecas =
This is "nn::nim::detail::IShopServiceAccessSystemInterface".

This was added with [7.0.0+].

This is only available when [[Process_Manager_services|pm:bm]] GetBootMode returns output 0 (Normal).

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || RegisterSpecialClient
|-
| 1 || UnregisterSpecialClient
|}

= ntc =
This is "nn::ntc::detail::service::IStaticService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || OpenEnsureNetworkClockAvailabilityService
|-
| 100 || [3.0.0+] SuspendAutonomicTimeCorrection
|-
| 101 || [3.0.0+] ResumeAutonomicTimeCorrection
|}

Network-time-sync uses the "<...>/time" HTTPS URL listed in the below Network section. This just returns an UTC Unix time string.

== IEnsureNetworkClockAvailabilityService ==
This is "nn::ntc::detail::service::IEnsureNetworkClockAvailabilityService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || StartTask
|-
| 1 || GetFinishNotificationEvent
|-
| 2 || GetResult
|-
| 3 || Cancel
|-
| 4 || IsProcessing
|-
| 5 || [3.0.0+] GetServerTime
|}

= SystemUpdateTaskId =
This is "nn::nim::SystemUpdateTaskId". This is an 0x10 byte struct containing an nn::util::Uuid.

= SystemUpdateTaskInfo =
This is "nn::nim::SystemUpdateTaskInfo". This is a 0x28-byte struct.

[3.0.0+] This is a 0x38-byte struct.

[5.0.0+] This is a 0x40-byte struct.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x1 || InstallProgressState
|-
| 0x4 || 0x4 || LastResult
|-
| 0x8 || 0x8 || InstalledSize
|-
| 0x10 || 0x8 || TotalSize
|-
| 0x18 || 0x8 || [[NCM_services#ContentMetaKey|ContentMetaKey]]
|-
| 0x28 || 0x8 || BytesInstalled
|-
| 0x30 || 0x8 || ElapsedTimeNs
|-
| 0x38 || 0x1 || SystemUpdateTaskApplyInfo
|}

The first 0x18-bytes are obtained from [[NCM_services#GetProgress]] and the 0x10-bytes at +0x8 are returned by [[NS_Services#GetDownloadProgress]].

The two u64s at +0x28/+0x30 are obtained from [[NCM_services#GetThroughput]] and used by [[NS_Services|NS]] to calculate "ThroughputKBps" for a SystemPlayReport.

The byte at +0x38 is obtained from [[NCM_services#GetSystemUpdateTaskApplyInfo]].

= NetworkInstallTaskId =
This is "nn::nim::NetworkInstallTaskId". This is a 0x10-byte struct.

= NetworkInstallTaskInfo =
This is "nn::nim::NetworkInstallTaskInfo". This is a 0x28-byte struct.

[3.0.0+] This is a 0x40-byte struct.

[10.0.0+] This is a 0x48-byte struct.

[14.0.0+] This is a 0x58-byte struct.

[16.0.0+] This is a 0x60-byte struct.

= ApplyDeltaTaskId =
This is "nn::nim::ApplyDeltaTaskId". This is a 0x10-byte struct.

= ApplyDeltaTaskInfo =
This is "nn::nim::ApplyDeltaTaskInfo". This is a 0x20-byte struct.

[3.0.0+] This is a 0x30-byte struct.

= ReceiveSystemUpdateTask =
This is "nn::nim::LocalCommunicationReceiveSystemUpdateTaskId". This is a 0x10-byte struct.

= ReceiveSystemUpdateTaskInfo =
This is "nn::nim::LocalCommunicationReceiveSystemUpdateTaskInfo". This is a 0x38-byte struct.

= SendSystemUpdateTask =
This is "nn::nim::LocalCommunicationSendSystemUpdateTaskId". This is a 0x10-byte struct.

= SendSystemUpdateTaskInfo =
This is "nn::nim::LocalCommunicationSendSystemUpdateTaskInfo". This is a 0x20-byte struct.

[[NS_services|ns]] swaps the two u64s when copying from this struct into SystemUpdateProgress.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x1 || Status
|-
| 0x1 || 0x7 || ?
|-
| 0x8 || 0x10 || [[NS_Services#SystemUpdateProgress|SystemUpdateProgress]]
|-
| 0x18 || 0x1 || Unknown
|-
| 0x19 || 0x7 || Padding
|}

= LocalCommunicationReceiveApplicationTaskId =
This is "nn::nim::LocalCommunicationReceiveApplicationTaskId". This is a 0x10-byte struct.

= LocalCommunicationReceiveApplicationTaskInfo =
This is "nn::nim::LocalCommunicationReceiveApplicationTaskInfo". This is a 0x38-byte struct.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x1 || Status
|-
| 0x1 || 0x7 || ?
|-
| 0x8 || 0x10 || [[NS_Services#ReceiveApplicationProgress|ReceiveApplicationProgress]]
|-
| 0x18 || 0x20 || Unknown
|}

= LocalCommunicationSendApplicationTaskId =
This is "nn::nim::LocalCommunicationSendApplicationTaskId". This is a 0x10-byte struct.

= LocalCommunicationSendApplicationTaskInfo =
This is "nn::nim::LocalCommunicationSendApplicationTaskInfo". This is a 0x20-byte struct.

[[NS_services|ns]] swaps the two u64s when copying from this struct into SendApplicationProgress.

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x1 || Status
|-
| 0x1 || 0x7 || ?
|-
| 0x8 || 0x10 || [[NS_Services#SendApplicationProgress|SendApplicationProgress]]
|-
| 0x18 || 0x8 || Unknown
|}

= IAsyncValue =
This is "nn::nim::detail::IAsyncValue".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetSize
|-
| 1 || Get
|-
| 2 || Cancel
|-
| 3 || [4.0.0+] GetErrorContext
|}

= IAsyncResult =
This is "nn::nim::detail::IAsyncResult".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Get
|-
| 1 || Cancel
|-
| 2 || [4.0.0+] GetErrorContext
|}

= IAsyncProgressResult =
This is "nn::nim::detail::IAsyncProgressResult".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Get
|-
| 1 || Cancel
|-
| 2 || GetProgress
|-
| 3 || [4.0.0+] GetErrorContext
|}

= IAsyncData =
This is "nn::nim::detail::IAsyncData".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Get
|-
| 1 || Cancel
|-
| 2 || GetSize
|-
| 3 || Read
|-
| 4 || GetETag
|-
| 5 || [4.0.0+] GetErrorContext
|}

= Notes =
nnMain calls two funcs only when when [[Process_Manager_services|pm:bm]] GetBootMode output is 0 or 1 (Normal/Maintenance), which are: [[ETicket_services|es]] service init, and [[Account_services|acc:e:u1]] service init.

nnMain only handles [[PSC_services|ovln:snd]] initialization/deinit when the output from [[Process_Manager_services|pm:bm]] GetBootMode is 0 (Normal).

When initializing [[SSL_services|ssl]], when the input flag is 0 it uses SslVersion = {ApiVersion | Auto}, while when flag is set it uses {ApiVersion | <each flag bit for TLS 1.0-1.2>}. The input flag is set when [[Process_Manager_services|pm:bm]] GetBootMode output is 1 or 2 (Maintenance/SafeMode), otherwise it's 0.

nnMain calls a savedata init func with an input flag determined with the output from [[Process_Manager_services|pm:bm]] GetBootMode. flag=0 for BootMode Normal, flag=1 for BootMode non-Normal. When flag is set, it deletes the savedata for savedata [[Flash_Filesystem|nim_sys]], returning the error on failure. Regardless of flag, it then calls a func which handles mounting savedata nim_sys (and creating it if needed). After checking error and calling another func (with error check), if flag is clear it proceeds with handling other savedata etc, otherwise it calls a func (also called with flag=0 once finished) then returns.

Various hosted services require BootMode Normal, see above.

== Contents Delivery ==
Content can be transferred with a custom protocol over the network. This is intended for use with local [[LDN_services|ldn]] networks, however the used IP addresses can be arbitrary. This can be used for SystemUpdates via the above Send/Receive commands (which are then used via [[NS_Services#ns:su|ns:su]]). Application Patch content can also be transferred with this.

See [[#CreateLocalCommunicationReceiveSystemUpdateTask]]/[[#CreateLocalCommunicationSendSystemUpdateTask]] for the socket setup during Receive/Send task creation. Receive system = client, while Send system = server.

The Receive async [[#RequestLocalCommunicationReceiveSystemUpdateTaskRun|thread]] does the following (the ReceiveApplication [[#RequestLocalCommunicationReceiveApplicationTaskRun|thread]] is identical except it uses different previously setup state):
* [5.0.0+] Sets the <code>nn::fs::PriorityRaw</code> using a value loaded from state.
* Calls a func, and writes the returned Result into state.
* Signals the async Event and returns.
** That func does:
** This handles installation, with messages being used via vtable funcptrs.

The Send async [[#RequestLocalCommunicationSendSystemUpdateTaskRun|thread]] does the following (the SendApplication [[#RequestLocalCommunicationSendApplicationTaskRun|thread]] is identical except it uses different previously setup state):
* This is identical to the Receive thread except the called func is different.
** That func does:
** [5.0.0+] Gets [[System_Settings|system-setting]] <code>nim.errorsimulate!error_localcommunication_result</code>, returning that as an error if set + non-zero.
** Does socket setup:
** Calls a func.
** When any of the above fail (including the system-setting), the Result is written into state, then the Result is returned.
** Lastly this returns 0.
*** The above func does:
*** This repeatedly receives requests, processes them, and sends the replies. This loop (and func) will only exit when an error occurs, or when request ID 0x0 is used (the latter causes the func to return 0).
*** This handles the requests as required by the ID, no particular order is required by the server.
*** All IDs in the below table are implemented by the server, for both SystemUpdate and Application.
*** An error is thrown if the ID is unrecognized.

The above socket setup for the Send async thread does the following:
* Clears sockaddr_in and sets addrlen to 0x10.
* Enters a loop which repeatedly calls a func. If that func fails, this will immediately return.
* Within that loop the following is done:
** sockfd = accept(listen_sockfd, &sockaddr_in, &addrlen); {handle error on fail - listen_sockfd is the saved sockfd from [[#CreateLocalCommunicationSendSystemUpdateTask]]}
** Exits the loop when the ipaddr within sockaddr_in matches the saved ipaddr in state from [[#CreateLocalCommunicationSendSystemUpdateTask]] (originally from the cmd input param). Otherwise, close sockfd and continue the loop (with the above func being called again).
* The following is done after the loop:
* u64 tmpval=1; setsockopt(sockfd, SOL_SOCKET, SO_VENDOR + 0x1, &tmpval, sizeof(tmpval)); {handle error on fail}
* [4.0.0-16.1.0] Uses [[Network_Interface_services|nifm]] GetInternetConnectionStatus, returning an error when the Result is 0xD46E ([6.0.0+] error is thrown when successful). Hence, the output from this is ignored.
* Uses fcntl with F_GETFL/F_SETFL to clear O_NONBLOCK with sockfd, handling error on fail.
* [4.0.0-10.2.0] u32 tmpval2=0x4000; u32 tmpval3=0x20000;
* [4.0.0-10.2.0] setsockopt(sockfd, SOL_SOCKET, SO_RCVBUF, &tmpval2, sizeof(tmpval2)); {error is ignored}
* [4.0.0-10.2.0] setsockopt(sockfd, SOL_SOCKET, SO_SNDBUF, &tmpval3, sizeof(tmpval3)); {error is ignored}
* Writes sockfd to the output state sockfd and returns 0.
** The func used with the above loop does the following:
** Uses select() with input setup for {content of readfds = sockfd}, and timeval setup for a 1-second timeout. This is used repeatedly, until this returns an error (in which case error handling is done) or returns non-zero.
** Then this returns 0.

Messages (requests/replies) begin with the following 0x10-byte header, then any associated data.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || u32 magicnum. Must match 0x7152444c (request messages from the Receive system) or 0x7352444c (reply messages from the Send system). Code validating the magicnum always checks both magicnums, not an individual one.
|-
| 0x4 || 0x1 || u8 ID. The reply ID must match the request ID.
|-
| 0x5 || 0x1 || Padding
|-
| 0x6 || 0x2 || u16 meta_size. Must be <=0x1000.
|-
| 0x8 || 0x8 || s64 data_size. Must not be negative. During message-specific handling with request/reply this must also match the expected value (except for ID 0x0 which is ignored in this case).
|}

After the header is the associated data for meta_size and data_size. The functions which generate the header always leave meta_size at value 0, when receiving the data for meta_size the received data is unused.

The first message used by the client with SystemUpdate is ID 0x1.

With SystemUpdate the server only uses StorageId=BuiltInSystem.

With SystemUpdate, when the server handles message 0x1 prior to loading the PackagedContentInfo, it first loads the [[CNMT]] ContentMetaInfo array with the ContentMetaKey from [[#CreateLocalCommunicationSendSystemUpdateTask|CreateLocalCommunicationSendSystemUpdateTask]]. The input message ContentMetaKey [[NCM_services|ContentInstallType]] must be 0x0 (Full), otherwise it skips the following loop. It then loops through the ContentMetaInfo array comparing against the input message ContentMetaKey, for verifying that one of the entries match. After the loop if a valid entry wasn't found, the input message ContentMetaKey must match the ContentMetaKey from [[#CreateLocalCommunicationSendSystemUpdateTask|CreateLocalCommunicationSendSystemUpdateTask]], otherwise an error is thrown. It then loads the PackagedContentInfo.

With Application, when the server handles message 0x1 prior to loading the PackagedContentInfo, it first loops through the input array from [[#CreateLocalCommunicationSendApplicationTask|CreateLocalCommunicationSendApplicationTask]], throwing an error if the input ContentMetaKey doesn't match an entry from here. It then loads the PackagedContentInfo with the StorageId from the located entry.

With Application, when the server handles message 0x2 for determining what StorageId to use, it loops through the input array from [[#CreateLocalCommunicationSendApplicationTask|CreateLocalCommunicationSendApplicationTask]]. [[NCM_services|ncm]] IContentMetaDatabase HasContent is used with the array entry ContentMetaKey and the message input [[NCM_services#ContentId|ContentId]]. When cmd output indicates the content is present, the entry StorageId is written to output. Otherwise an error is thrown if none found with all array entries.

Messages:

{| class="wikitable" border="1"
|-
! ID || Request data_size / data || Reply data_size / data || Description
|-
| 0x0 || 0x0 || 0x0 || Tells the server to exit. When handling this the handler func will immediately return 0, without sending a reply.
|-
| 0x1 || [[NCM_services#ContentMetaKey|ContentMetaKey]] || [[CNMT#Content_Records|PackagedContentInfo]] || Gets the PackagedContentInfo with type==Meta for the specified ContentMetaKey. The SystemUpdate client uses the ContentMetaKey from [[#CreateLocalCommunicationReceiveSystemUpdateTask]].
|-
| 0x2 || 0x18-bytes: [[NCM_services#ContentId|ContentId]], u8 flag, u8 pad[7]. When flag is 0, during the transfer [[#LocalCommunicationSendSystemUpdateTaskInfo]] [[NS_Services#SystemUpdateProgress|SystemUpdateProgress]] current_size is increased using the size of the current chunk. Once the transfer is finished, the end result is that it would be increased by the total content-size. The only time the nim client sets this flag to 1 with SystemUpdate is with the SystemUpdate Meta content. || Size from [[NCM_services#GetSizeFromContentId|GetSizeFromContentId]] with data from [[NCM_services#ReadContentIdFile|ReadContentIdFile]]. || Gets the entire content data for the specified ContentId. The client uses each received chunk of data during the transfer with [[NCM_services|WritePlaceHolder]].
|-
| 0x3 || 0x10-byte input for [[ETicket_services|es]] GetCommonTicketAndCertificateSize/GetCommonTicketAndCertificateData ([10.1.0+] also GetTicketInfo). || 0x8-bytes: two size u32s. Then two blocks of data with the sizes specified by the u32s. The server loads the sizes and data from [[ETicket_services|es]] GetCommonTicketAndCertificateSize/GetCommonTicketAndCertificateData. || The two blocks of data are used as the buffers for [[ETicket_services|es]] ImportTicket by the client. This is used for transferring the specified Application Patch CommonTicket.
[10.1.0+] Prior to using GetCommonTicketAndCertificate*, additional functionality with [[ETicket_services|es]] GetTicketInfo was added. This loops through the output array to locate an entry with u64 +0 == 0x0, throwing an error if not found. Then in the located entry, u16 +0x32 bit4 must be clear otherwise an error is thrown.
|-
| 0x4 || s64 total_size || 0x0 || The input data is copied into the server state, for [[#LocalCommunicationSendSystemUpdateTaskInfo]] [[NS_Services#SystemUpdateProgress|SystemUpdateProgress]] total_size.
|}

[[Category:Services]]

Applet Manager services

2026-03-20T01:43:36Z

Hexkyz:

AM (Applet Manager) provides services for interacting with system applets while abstracting several aspects of power and operation management.

Contains multiple raw images, with at least the following: "NN_OMM_CHARGING_BIN_{begin|end}"(charging icon), low-battery icon, and the Nintendo Switch logo displayed during system boot.

= appletAE =
This is "nn::am::service::IAllSystemAppletProxiesService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 100 || OpenSystemAppletProxyOld ([1.0.0-19.0.1] OpenSystemAppletProxy) || Returns an [[#ISystemAppletProxy]].
|-
| 110 || [20.0.0+] OpenSystemAppletProxy || Same as OpenSystemAppletProxyOld except this now takes a type-0x15 buffer containing an [[#AppletAttribute|AppletAttribute]].
|-
| 200 || OpenLibraryAppletProxyOld ([1.0.0-2.3.0] OpenLibraryAppletProxy) || Returns an [[#ILibraryAppletProxy]].
|-
| 201 || [3.0.0+] [[#OpenLibraryAppletProxy]] || Returns an [[#ILibraryAppletProxy]].
|-
| 300 || OpenOverlayAppletProxy || Returns an [[#IOverlayAppletProxy]].
|-
| 350 || OpenSystemApplicationProxy || Returns an [[#IApplicationProxy]].
|-
| 400 || [[#CreateSelfLibraryAppletCreatorForDevelop]] ||
|-
| 410 || [6.0.0+] [[#GetSystemAppletControllerForDebug]] ||
|-
| 450 || [19.0.0+] [[#GetSystemProcessCommonFunctions]] ||
|-
| 460 || [20.0.0+] || Returns an [[#IAppletAlternativeFunctions]].
|-
| 1000 || [6.0.0+] [[#GetDebugFunctions]] ||
|}

All of these Open*Proxy commands except [[#OpenLibraryAppletProxy]] take the same input as [[#OpenApplicationProxy]], with the same user-process retry-loop as [[#OpenApplicationProxy]]. These Open*Proxy commands (including appletOE) doesn't seem to usable from processes which aren't actual applets (such as sysmodules), at least for applet-types which aren't already in use.

OpenLibraryAppletProxyOld eventually calls the same func as [[#OpenLibraryAppletProxy]], except that the [[#AppletAttribute]] is all-zero.

This service is used by all system non-regular-applications.

The 01000000000010XX system [[Title_list|titles]] use the following applet types(above Open{type}Proxy commands):
* "qlaunch": SystemApplet
* "overlay": OverlayApplet
* "starter": SystemApplication
* "maintenance": SystemApplet
* All others: LibraryApplet

== OpenLibraryAppletProxy ==
Returns an [[#ILibraryAppletProxy]].

Takes a [[IPC_Marshalling|reserved]] input u64(official user-processes use hard-coded value 0), a PID,a process copy-handle(cur-proc handle alias), and a type-0x15 input buffer containing an [[#AppletAttribute]].

Official user-processes use the same retry loop with this as the other Open*Proxy commands.

== CreateSelfLibraryAppletCreatorForDevelop ==
Takes a PID and an input u64 pid_placeholder, returns an [[#ILibraryAppletCreator]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

== GetSystemAppletControllerForDebug ==
No input, returns an [[#ISystemAppletControllerForDebug]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, and various state checks must pass, otherwise 0 is returned with no output interface.

== GetSystemProcessCommonFunctions ==
No input. Returns an [[#ISystemProcessCommonFunctions]].

== GetDebugFunctions ==
No input, returns an [[#IDebugFunctions]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise 0 is returned with no output interface.

== ISystemAppletProxy ==
This is "nn::am::service::ISystemAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetHomeMenuFunctions || Returns an [[#IHomeMenuFunctions]].
|-
| 21 || GetGlobalStateController || Returns an [[#IGlobalStateController]].
|-
| 22 || GetApplicationCreator || Returns an [[#IApplicationCreator]].
|-
| 23 || [7.0.0+] GetAppletCommonFunctions || Returns an [[#IAppletCommonFunctions]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IHomeMenuFunctions ===
This is "nn::am::service::IHomeMenuFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10 || [[#RequestToGetForeground]]
|-
| 11 || [[#LockForeground]]
|-
| 12 || [[#UnlockForeground]]
|-
| 20 || [[#PopFromGeneralChannel]]
|-
| 21 || [[#GetPopFromGeneralChannelEvent]]
|-
| 30 || [[#GetHomeButtonWriterLockAccessor]]
|-
| 31 || [2.0.0+] [[#GetWriterLockAccessorEx]]
|-
| 40 || [11.0.0+] [[#IsSleepEnabled]]
|-
| 41 || [12.0.0+] [[#IsRebootEnabled]]
|-
| 50 || [16.0.0+] [[#LaunchSystemApplet]]
|-
| 51 || [16.0.0+] [[#LaunchStarter]]
|-
| 60 || [19.0.0+]
|-
| 61 || [19.0.0+]
|-
| 100 || [6.0.0+] [[#PopRequestLaunchApplicationForDebug]]
|-
| 110 || [9.0.0+] [[#IsForceTerminateApplicationDisabledForDebug]]
|-
| 200 || [8.0.0+] [[#LaunchDevMenu]]
|-
| 1000 || [11.0.0+] [[#SetLastApplicationExitReason]]
|}

==== RequestToGetForeground ====
No input/output.

==== LockForeground ====
No input/output.

==== UnlockForeground ====
No input/output.

==== PopFromGeneralChannel ====
No input, returns an output [[#IStorage]].

==== GetPopFromGeneralChannelEvent ====
No input, returns an output Event handle with autoclear=false.

==== GetHomeButtonWriterLockAccessor ====
No input, returns an output [[#ILockAccessor]].

Similar to using [[#GetWriterLockAccessorEx]] with inval=0.

==== GetWriterLockAccessorEx ====
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

==== IsSleepEnabled ====
No input, returns an output bool.

==== IsRebootEnabled ====
No input, returns an output bool.

==== LaunchSystemApplet ====
No input/output.

This wraps [[NS_Services|ns]] LaunchSystemApplet, ignoring the u64 returned by that cmd (and other functionality).

==== LaunchStarter ====
No input/output.

This is similar to [[#LaunchSystemApplet]], except this uses [[NS_Services|ns]] LaunchLibraryApplet with a ProgramId from global state.

The global state field is initialized elsewhere with the value of [[System_Settings|system-setting]] <code>am.debug!starter_id</code>, defaulting to ProgramId 0100000000001012 ([[Title_list|starter]]) if not available.

==== PopRequestLaunchApplicationForDebug ====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output [[NCM_services#ApplicationId|ApplicationId]] and an output s32 '''total_userIDs'''.

The total entries in the userID buffer must be >= {total userIDs in state}.

==== IsForceTerminateApplicationDisabledForDebug ====
No input, returns an output u8 bool.

When the cached value loaded from [[Settings_services#GetDebugModeFlag]] is 0 this will just set the bool to 0. Otherwise, the bool is loaded using data from [[System_Settings|system-setting]] <code>am.debug!disable_force_terminate_application</code>.

==== LaunchDevMenu ====
No input/output.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

Uses [[NS_Services|ns]] LaunchDevMenu.

This is used by [[qlaunch]]. On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== SetLastApplicationExitReason ====
Takes an input s32, no output.

==== ILockAccessor ====
This is "nn::am::service::ILockAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#TryLock]]
|-
| 2 || [[#Unlock]]
|-
| 3 || [[#GetEvent]]
|-
| 4 || [10.0.0+] [[#IsLocked]]
|}

===== TryLock =====
Takes an input u8 bool flag, returns an output u8 bool flag and a handle.

Official sw waits on the previously loaded event from [[#GetEvent]]. The output flag indicates whether locking was successful, the user-process can try using this cmd again when flag=false.

Official sw only uses inflag=false. Official sw just closes the output handle. The input flag controls whether this returns the output handle.

===== Unlock =====
No input/output.

===== GetEvent =====
No input, returns an output Event handle with autoclear=false.

==== IsLocked ====
No input, returns an output u8 bool.

=== IGlobalStateController ===
This is "nn::am::service::IGlobalStateController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#RequestToEnterSleep]]
|-
| 1 || [[#EnterSleep]]
|-
| 2 || [[#StartSleepSequence]]
|-
| 3 || [[#StartShutdownSequence]]
|-
| 4 || [[#StartRebootSequence]]
|-
| 9 || [7.0.0+] [[#IsAutoPowerDownRequested]]
|-
| 10 || [[#LoadAndApplyIdlePolicySettings]]
|-
| 11 || [2.0.0+] [[#NotifyCecSettingsChanged]]
|-
| 12 || [3.0.0+] [[#SetDefaultHomeButtonLongPressTime]]
|-
| 13 || [3.0.0+] [[#UpdateDefaultDisplayResolution]]
|-
| 14 || [3.0.0+] [[#ShouldSleepOnBoot]]
|-
| 15 || [4.0.0+] [[#GetHdcpAuthenticationFailedEvent]]
|-
| 30 || [12.0.0+] [[#OpenCradleFirmwareUpdater]]
|}

==== RequestToEnterSleep ====
No input/output.

Stubbed, just returns an error.

==== EnterSleep ====
No input/output.

Stubbed, just returns an error.

==== StartSleepSequence ====
Takes an input u8 bool, no output.

Official sw uses hard-coded input value = 1.

==== StartShutdownSequence ====
No input/output.

==== StartRebootSequence ====
No input/output.

==== IsAutoPowerDownRequested ====
No input, returns an output u8 bool.

Uses [[#idle:sys]] cmd1.

==== LoadAndApplyIdlePolicySettings ====
No input/output.

Uses [[#idle:sys]] cmd LoadAndApplySettings.

==== NotifyCecSettingsChanged ====
No input/output.

Uses [[#omm]] cmd NotifyCecSettingsChanged.

==== SetDefaultHomeButtonLongPressTime ====
Takes an input s64, no output.

==== UpdateDefaultDisplayResolution ====
No input/output.

Uses [[#omm]] cmd UpdateDefaultDisplayResolution.

==== ShouldSleepOnBoot ====
No input, returns an output u8 bool.

Uses [[#omm]] cmd ShouldSleepOnBoot.

==== GetHdcpAuthenticationFailedEvent ====
No input, returns an output Event handle with autoclear=false.

Uses [[#omm]] cmd GetHdcpAuthenticationFailedEvent.

==== OpenCradleFirmwareUpdater ====
No input, returns an [[#ICradleFirmwareUpdater]].

=== ICradleFirmwareUpdater ===
This is "nn::am::service::ICradleFirmwareUpdater".

This was added with [12.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || StartUpdate
|-
| 1 || FinishUpdate
|-
| 2 || [[#GetCradleDeviceInfo]]
|-
| 3 || GetCradleDeviceInfoChangeEvent
|-
| 4 || GetUpdateProgressInfo
|-
| 5 || GetLastInternalResult
|}

==== GetCradleDeviceInfo ====
No input, returns a 8-byte CradleDeviceInfo.

[13.0.0+] Now returns a total of 0xC-bytes.

=== IApplicationCreator ===
This is "nn::am::service::IApplicationCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateApplication]]
|-
| 1 || [[#PopLaunchRequestedApplication]]
|-
| 10 || [[#CreateSystemApplication]]
|-
| 100 || [[#PopFloatingApplicationForDevelopment]]
|}

[[#CreateApplication]]/[[#CreateSystemApplication]] eventually call the same internal func. With [[#CreateApplication]], two ptrs passed to the internal func are NULL, while with [[#CreateSystemApplication]] these are loaded from state. The initial content of [[#ApplicationLaunchRequestInfo]] is all-zero with [[#CreateSystemApplication]], while with [[#CreateApplication]] the first two u32s are value 0x3 with the rest all-zero. The [[#AppletId]] is set to 0x01 with [[#CreateApplication]], while with [[#CreateSystemApplication]] it's 0x04.

==== CreateApplication ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], returns an [[#IApplicationAccessor]].

==== PopLaunchRequestedApplication ====
No input, returns an [[#IApplicationAccessor]].

==== CreateSystemApplication ====
Takes an input [[NCM_services#ApplicationId|SystemApplicationId]], returns an [[#IApplicationAccessor]].

[[qlaunch]] only uses this with a hard-coded id for the "starter" title.

==== PopFloatingApplicationForDevelopment ====
No input, returns an [[#IApplicationAccessor]].

Should not be used if no FloatingApplication is available (svcBreak).

==== IApplicationAccessor ====
This is "nn::am::service::IApplicationAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAppletStateChangedEvent]]
|-
| 1 || [[#IsCompleted]]
|-
| 10 || [[#Start]]
|-
| 20 || [[#RequestExit]]
|-
| 25 || [[#Terminate]]
|-
| 30 || [[#GetResult]]
|-
| 101 || [[#RequestForApplicationToGetForeground]]
|-
| 110 || [[#TerminateAllLibraryApplets]]
|-
| 111 || [[#AreAnyLibraryAppletsLeft]]
|-
| 112 || [[#GetCurrentLibraryApplet]]
|-
| 120 || [[#GetApplicationId]]
|-
| 121 || [[#PushLaunchParameter]]
|-
| 122 || [[#GetApplicationControlProperty]]
|-
| 123 || [2.0.0+] [[#GetApplicationLaunchProperty]]
|-
| 124 || [6.0.0+] [[#GetApplicationLaunchRequestInfo]]
|-
| 130 || [6.0.0+] [[#SetUsers]]
|-
| 131 || [6.0.0+] [[#CheckRightsEnvironmentAvailable]]
|-
| 132 || [6.0.0+] [[#GetNsRightsEnvironmentHandle]]
|-
| 140 || [6.0.0+] [[#GetDesirableUids]]
|-
| 150 || [6.0.0+] [[#ReportApplicationExitTimeout]]
|-
| 160 || [8.0.0+] [[#SetApplicationAttribute]]
|-
| 170 || [8.0.0+] [[#HasSaveDataAccessPermission]]
|-
| 180 || [9.0.0+] [[#PushToFriendInvitationStorageChannel]]
|-
| 190 || [9.0.0+] [[#PushToNotificationStorageChannel]]
|-
| 200 || [10.0.0+] [[#RequestApplicationSoftReset]]
|-
| 201 || [10.0.0+] [[#RestartApplicationTimer]]
|-
| 300 || [20.0.0+]
|-
| 301 || [20.0.0+]
|-
| 310 || [21.0.0+]
|}

Commands <=30 are inherited from [[#IAppletAccessor]].

===== RequestForApplicationToGetForeground =====
No input/output.

===== GetCurrentLibraryApplet =====
No input, returns an output [[#IAppletAccessor]].

===== GetApplicationId =====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

===== PushLaunchParameter =====
Takes an input u32 [[#LaunchParameterKind]] and an input [[#IStorage]], no output.

===== GetApplicationControlProperty =====
No input, takes a type-0x6 output buffer.

The output buffer must be at least 0x4000-bytes. Returns an error when the [[#AppletId]] is 0x04, aka when the IApplicationAccessor is for a SystemApplication.

This gets the application [[NACP_Format|control.nacp]].

===== GetApplicationLaunchProperty =====
Takes a type-0x6 output buffer.

The output buffer size must be at least 0x10-bytes. Returns an error when the [[#AppletId]] is 0x04, aka when the IApplicationAccessor is for a SystemApplication.

This gets the [[#ApplicationLaunchProperty]].

===== GetApplicationLaunchRequestInfo =====
No input, returns an output 0x10-byte struct.

This gets the [[#ApplicationLaunchRequestInfo]] from state. The output struct is "nn::applet::ApplicationLaunchRequestInfo".

===== SetUsers =====
Takes an input u8 bool flag and a type-0x5 input buffer containing an array of u128 userIDs.

The total entries for the userIDs must be <=8.

When the input flag is true, this just clears the '''users_available''' state flag to 0 and returns.

===== CheckRightsEnvironmentAvailable =====
No input, returns an output u8 bool.

===== GetNsRightsEnvironmentHandle =====
No input, returns an output u64.

===== GetDesirableUids =====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output s32 '''total_entries'''.

Gets a userID listing, this is unrelated to [[#SetUsers]]. [[qlaunch]] only uses 1 userID with this.

The stored entry-count in state must be <= <size of output buffer in entries>.

===== ReportApplicationExitTimeout =====
No input/output.

===== SetApplicationAttribute =====
Takes a type-0x15 input buffer containing an [[#ApplicationAttribute]], no output.

===== HasSaveDataAccessPermission =====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], returns an output u8 bool flag.

Gets whether the savedata specified by the input ApplicationId is accessible. The output flag indicates whether it's accessible.

If the ApplicationId matches the current application, this immediately returns success with flag=1.

===== PushToFriendInvitationStorageChannel =====
Takes an input [[#IStorage]], no output.

Clears the FriendInvitation StorageChannel, then pushes the input storage there.

===== PushToNotificationStorageChannel =====
Takes an input [[#IStorage]], no output.

Clears the Notification StorageChannel, then pushes the input storage there.

[[qlaunch]] will only push data for this when launching the Application when the Alarm was triggered, where the system was previously in sleep-mode. This data is the [[Glue_services|Notification]] ApplicationParameter.

===== RequestApplicationSoftReset =====
No input/output.

===== RestartApplicationTimer =====
No input/output.

===== IAppletAccessor =====
This is "nn::am::service::IAppletAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAppletStateChangedEvent]]
|-
| 1 || [[#IsCompleted]]
|-
| 10 || [[#Start]]
|-
| 20 || [[#RequestExit]]
|-
| 25 || [[#Terminate]]
|-
| 30 || [[#GetResult]]
|}

==== GetAppletStateChangedEvent ====
No input, returns an output event handle with autoclear=false.

==== IsCompleted ====
No input, returns an output u8 bool.

==== Start ====
No input/output.

==== RequestExit ====
No input/output.

==== Terminate ====
No input/output.

==== GetResult====
No input/output.

== IAppletCommonFunctions ==
This is "nn::am::service::IAppletCommonFunctions".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [9.0.0+] [[#SetTerminateResult]]
|-
| 10 || [[#ReadThemeStorage]]
|-
| 11 || [[#WriteThemeStorage]]
|-
| 20 || [9.0.0+] [[#PushToAppletBoundChannel]]
|-
| 21 || [9.0.0+] [[#TryPopFromAppletBoundChannel]]
|-
| 40 || [8.0.0+] [[#GetDisplayLogicalResolution]]
|-
| 42 || [8.0.0+] [[#SetDisplayMagnification]]
|-
| 50 || [8.0.0+] [[#SetHomeButtonDoubleClickEnabled]]
|-
| 51 || [8.0.0+] [[#GetHomeButtonDoubleClickEnabled]]
|-
| 52 || [10.0.0+] [[#IsHomeButtonShortPressedBlocked]]
|-
| 60 || [11.0.0+] [[#IsVrModeCurtainRequired]]
|-
| 61 || [12.0.0+] IsSleepRequiredByHighTemperature
|-
| 62 || [12.0.0+] IsSleepRequiredByLowBattery
|-
| 70 || [11.0.0+] [[#SetCpuBoostRequestPriority]]
|-
| 80 || [14.0.0+] SetHandlingCaptureButtonShortPressedMessageEnabledForApplet
|-
| 81 || [14.0.0+] SetHandlingCaptureButtonLongPressedMessageEnabledForApplet
|-
| 82 || [18.0.0+] SetBlockingCaptureButtonInEntireSystem
|-
| 90 || [15.0.0+] OpenNamedChannelAsParent
|-
| 91 || [15.0.0+] OpenNamedChannelAsChild
|-
| 100 || [15.0.0+] SetApplicationCoreUsageMode
|-
| 160 || [18.0.0+] [[#GetNotificationReceiverService|GetNotificationReceiverService]]
|-
| 161 || [18.0.0+] [[#GetNotificationSenderService|GetNotificationSenderService]]
|-
| 300 || [17.0.0+] GetCurrentApplicationId
|-
| 310 || [19.0.0+] IsSystemAppletHomeMenu
|-
| 311 || [20.0.0+]
|-
| 320 || [19.0.0+] SetGpuTimeSliceBoost
|-
| 321 || [19.0.0+] SetGpuTimeSliceBoostDueToApplication
|-
| 322 || [20.0.0+]
|-
| 330 || [19.0.0+]
|-
| 340 || [20.0.0+]
|-
| 341 || [20.0.0+]
|-
| 342 || [20.0.0+]
|-
| 350 || [20.0.0+]
|-
| 360 || [20.0.0+]
|-
| 370 || [22.0.0+]
|}

ReadThemeStorage/WriteThemeStorage: these commands copy data from/to a state buffer and the user specified buffer. The size of the state buffer is 0x400-bytes. The default content of the ThemeStorage prior to using the WriteThemeStorage cmd, is: <code>memset(statebuf, 0xAA, 0x400);</code>

=== ReadThemeStorage ===
Takes an input u64 '''offset''' and a type-0x22 output buffer, returns an output u64 '''actual_transfer_size'''.

=== WriteThemeStorage ===
Takes an input u64 '''offset''' and a type-0x21 input buffer, no output.

=== PushToAppletBoundChannel ===
Takes an input [[#IStorage]], no output.

This is similar to [[#PushToAppletBoundChannelForDebug]] (no DebugMode check), except the used s32 is loaded from elsewhere and must be in the range 31-32.

=== TryPopFromAppletBoundChannel ===
No input, returns an output [[#IStorage]].

This is similar to [[#TryPopFromAppletBoundChannelForDebug]] (no DebugMode check), except the used s32 is loaded from elsewhere and must be in the range 31-32.

=== GetDisplayLogicalResolution ===
No input, returns an output s32 '''width''' and s32 '''height'''.

=== SetDisplayMagnification ===
Takes an input float '''x''', float '''y''', float '''width''', and float '''height''', no output.

Sets the DisplayMagnification. This is essentially layer image crop, for everything non-Overlay.

'''x''' and '''width''' are multiplied with the same width value returned by [[#GetDisplayLogicalResolution]], so these should be in the range 0.0f-1.0f. Likewise for y and height, except these are multipled with the height value.

=== SetHomeButtonDoubleClickEnabled ===
Takes an input u8 bool, no output.

=== GetHomeButtonDoubleClickEnabled ===
No input, returns an output u8 bool.

=== IsHomeButtonShortPressedBlocked ===
No input, returns an output u8 bool.

=== IsVrModeCurtainRequired ===
No input, returns an output bool.

=== SetCpuBoostRequestPriority ===
Takes an input s32, no output.

=== GetNotificationReceiverService ===
No input, returns an [[#IReceiverService|IReceiverService]].

=== GetNotificationSenderService ===
No input, returns an [[#ISenderService|ISenderService]].

=== IReceiverService ===
This is "nn::am::service::IReceiverService".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
No input, returns an [[#INotificationReceiver|INotificationReceiver]].

==== INotificationReceiver ====
This is "nn::am::service::INotificationReceiver".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|-
| 3 ||
|-
| 4 ||
|}

=== ISenderService ===
This is "nn::am::service::ISenderService".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
Takes a total of 0x18-bytes of input, returns an [[#INotificationSender|INotificationSender]].

=== INotificationSender ===
This is "nn::am::service::INotificationSender".

This was added with [18.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|}

== ILibraryAppletProxy ==
This is "nn::am::service::ILibraryAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || OpenLibraryAppletSelfAccessor || Returns an [[#ILibraryAppletSelfAccessor]].
|-
| 21 || [7.0.0+] GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 22 || [15.0.0+] GetHomeMenuFunctions || No input, returns an [[#IHomeMenuFunctions]].
|-
| 23 || [15.0.0+] GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== ILibraryAppletSelfAccessor ===
This is "nn::am::service::ILibraryAppletSelfAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#PopInData]] ||
|-
| 1 || [[#PushOutData]] ||
|-
| 2 || [[#PopInteractiveInData]] ||
|-
| 3 || [[#PushInteractiveOutData]] ||
|-
| 5 || [[#GetPopInDataEvent]] ||
|-
| 6 || [[#GetPopInteractiveInDataEvent]] ||
|-
| 10 || [[#ExitProcessAndReturn]] ||
|-
| 11 || [[#GetLibraryAppletInfo]] ||
|-
| 12 || [[#GetMainAppletIdentityInfo]] ||
|-
| 13 || [[#CanUseApplicationCore]] ||
|-
| 14 || [[#GetCallerAppletIdentityInfo]] ||
|-
| 15 || [2.0.0+] [[#GetMainAppletApplicationControlProperty]] ||
|-
| 16 || [2.0.0+] [[#GetMainAppletStorageId]] ||
|-
| 17 || [3.0.0+] [[#GetCallerAppletIdentityInfoStack]] ||
|-
| 18 || [4.0.0+] [[#GetNextReturnDestinationAppletIdentityInfo]] ||
|-
| 19 || [4.0.0+] [[#GetDesirableKeyboardLayout]] ||
|-
| 20 || [[#PopExtraStorage]] ||
|-
| 25 || [[#GetPopExtraStorageEvent]] ||
|-
| 30 || [[#UnpopInData]] ||
|-
| 31 || [[#UnpopExtraStorage]] ||
|-
| 40 || [2.0.0+] [[#GetIndirectLayerProducerHandle]] ||
|-
| 50 || [3.0.0+] [[#ReportVisibleError]] ||
|-
| 51 || [4.0.0+] [[#ReportVisibleErrorWithErrorContext]] ||
|-
| 60 || [4.0.0+] [[#GetMainAppletApplicationDesiredLanguage]] ||
|-
| 70 || [8.0.0+] [[#GetCurrentApplicationId]] ||
|-
| 80 || [6.0.0+] [[#RequestExitToSelf]] ||
|-
| 90 || [5.0.0+] [[#CreateApplicationAndPushAndRequestToLaunch]] ||
|-
| 100 || [4.0.0+] [[#CreateGameMovieTrimmer]] ||
|-
| 101 || [5.0.0+] [[#ReserveResourceForMovieOperation]] ||
|-
| 102 || [5.0.0+] [[#UnreserveResourceForMovieOperation]] ||
|-
| 110 || [6.0.0+] [[#GetMainAppletAvailableUsers]] ||
|-
| 120 || [9.0.0+] [[#GetLaunchStorageInfoForDebug]] ||
|-
| 130 || [9.0.0+] [[#GetGpuErrorDetectedSystemEvent]] ||
|-
| 140 || [10.0.0+] [[#SetApplicationMemoryReservation]] ||
|-
| 150 || [10.0.0+] [[#ShouldSetGpuTimeSliceManually]] ||
|-
| 160 || [17.0.0+] [[#GetLibraryAppletInfoEx]] ||
|}

==== PopInData ====
No input, returns an output [[#IStorage]].

==== PushOutData ====
Takes an input [[#IStorage]], no output.

==== PopInteractiveInData ====
No input, returns an output [[#IStorage]].

==== PushInteractiveOutData ====
Takes an input [[#IStorage]], no output.

==== GetPopInDataEvent ====
No input, returns an output Event handle with autoclear=false.

==== GetPopInteractiveInDataEvent ====
No input, returns an output Event handle with autoclear=false.

==== ExitProcessAndReturn ====
No input/output.

Exits the LibraryApplet and returns to running the title which launched this LibraryApplet ([[qlaunch]] for example).

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== GetLibraryAppletInfo ====
No input, returns an output [[#LibraryAppletInfo]].

==== GetMainAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== CanUseApplicationCore ====
No input, returns an output u8 bool.

==== GetCallerAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== GetMainAppletApplicationControlProperty ====
No input, takes a type-0x16 output buffer.

This gets the [[NACP_Format|control.nacp]].

==== GetMainAppletStorageId ====
No input, returns an output u8 storageId.

==== GetCallerAppletIdentityInfoStack ====
Takes a type-0x6 output buffer containing an array of [[#AppletIdentityInfo]], and returns an output s32 total_entries.

==== GetNextReturnDestinationAppletIdentityInfo ====
No input, returns an output [[#AppletIdentityInfo]].

==== GetDesirableKeyboardLayout ====
No input, returns an output u32.

The output u32 is "nn::settings::KeyboardLayout".

This gets the value previously set by [[#SetDesirableKeyboardLayout]]. An error is returned if it's not set.

==== PopExtraStorage ====
No input, returns an output [[#IStorage]].

==== GetPopExtraStorageEvent ====
No input, returns an output Event handle with autoclear=false.

==== UnpopInData ====
Takes an input [[#IStorage]], no output.

==== UnpopExtraStorage ====
Takes an input [[#IStorage]], no output.

==== GetIndirectLayerProducerHandle ====
No input, returns an output u64.

==== ReportVisibleError ====
Takes an input [[Error_Applet#ErrorCode|ErrorCode]], no output.

==== ReportVisibleErrorWithErrorContext ====
Takes an input [[Error_Applet#ErrorCode|ErrorCode]] and a type-0x15 input buffer containing an [[Error_Applet#ErrorContext|ErrorContext]], no output.

==== GetMainAppletApplicationDesiredLanguage ====
No input, returns an output [[Settings_services#LanguageCode|LanguageCode]].

==== GetCurrentApplicationId ====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the [[NCM_services#ApplicationId|ApplicationId]] for the currently running Application. ApplicationId=0 when no Application is running.

==== RequestExitToSelf ====
No input/output.

Same as [[#RequestExit]] except this is for the current applet.

==== CreateApplicationAndPushAndRequestToLaunch ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and an input #IStorage, no output.

This is is similar to [[#CreateApplicationAndPushAndRequestToStart]].

==== CreateGameMovieTrimmer ====
Takes an input u64 size and a TransferMemory handle, returns a GRC [[GRC_services#IGameMovieTrimmer|IGameMovieTrimmer]].

This is a wrapper for GRC [[GRC_services#OpenGameMovieTrimmer|OpenGameMovieTrimmer]].

Official sw uses an user-buffer for the tmem, with permissions=0.

==== ReserveResourceForMovieOperation ====
No input/output.

Updates state fields. This must be used before [[#CreateGameMovieTrimmer]].

==== UnreserveResourceForMovieOperation ====
No input/output.

Updates state fields. This must be used once finished with [[GRC_services#IGameMovieTrimmer|IGameMovieTrimmer]].

==== GetMainAppletAvailableUsers ====
Takes a type-0x6 output buffer containing an array of u128 userIDs, returns an output u8 bool and a s32 '''total_entries'''.

This gets the userIDs previously set by [[#SetUsers]].

The size of the output buffer in entries must be at least 8.

Normally the output bool is set to 0, however when no users are available it's set to 1 with '''total_entries''' = -1.

==== SetApplicationMemoryReservation ====
Takes an input u64, no output.

An Application must be currently running. The input u64 must be 0x1000-byte aligned.

==== ShouldSetGpuTimeSliceManually ====
No input, returns an output u8 bool.

==== GetLibraryAppletInfoEx ====
No input, returns an output u64. Currently always returns 0.

== IOverlayAppletProxy ==
This is "nn::am::service::IOverlayAppletProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetOverlayFunctions || Returns an [[#IOverlayFunctions]].
|-
| 21 || [7.0.0+] GetAppletCommonFunctions || No input, returns an [[#IAppletCommonFunctions]].
|-
| 23 || [15.0.0+] GetGlobalStateController || No input, returns an [[#IGlobalStateController]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IOverlayFunctions ===
This is "nn::am::service::IOverlayFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#BeginToWatchShortHomeButtonMessage]]
|-
| 1 || [[#EndToWatchShortHomeButtonMessage]]
|-
| 2 || [[#GetApplicationIdForLogo]]
|-
| 3 || [[#SetGpuTimeSliceBoost]]
|-
| 4 || [2.0.0+] [[#SetAutoSleepTimeAndDimmingTimeEnabled]]
|-
| 5 || [2.0.0+] [[#TerminateApplicationAndSetReason]]
|-
| 6 || [3.0.0+] [[#SetScreenShotPermissionGlobally]]
|-
| 10 || [6.0.0+] [[#StartShutdownSequenceForOverlay]]
|-
| 11 || [6.0.0+] [[#StartRebootSequenceForOverlay]]
|-
| 20 || [8.0.0+] [[#SetHandlingHomeButtonShortPressedEnabled]]
|-
| 21 || [14.0.0+] SetHandlingTouchScreenInputEnabled
|-
| 30 || [9.0.0+] [[#SetHealthWarningShowingState]]
|-
| 31 || [10.0.0+] [[#IsHealthWarningRequired]]
|-
| 40 || [18.0.0+] GetApplicationNintendoLogo
|-
| 41 || [18.0.0+] GetApplicationStartupMovie
|-
| 50 || [19.0.0+] SetGpuTimeSliceBoostForApplication
|-
| 60 || [19.0.0+]
|-
| 70 || [21.0.0+]
|-
| 71 || [21.0.0+]
|-
| 75 || [21.0.0+]
|-
| 90 || [7.0.0+] [[#SetRequiresGpuResourceUse]]
|-
| 101 || [5.0.0+] [[#BeginToObserveHidInputForDevelop]]
|}

==== BeginToWatchShortHomeButtonMessage ====
No input/output.

==== EndToWatchShortHomeButtonMessage ====
No input/output.

==== GetApplicationIdForLogo ====
No input, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the ApplicationId for displaying the logo screen during application launch.

When no application is running, this returns success with ApplicationId=0.

==== SetGpuTimeSliceBoost ====
Takes an input u64, no output.

==== SetAutoSleepTimeAndDimmingTimeEnabled ====
Takes an input u8 bool, no output.

==== TerminateApplicationAndSetReason ====
Takes an input u32 Result, no output.

==== SetScreenShotPermissionGlobally ====
Takes an input u8 bool, no output.

==== StartShutdownSequenceForOverlay ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== StartRebootSequenceForOverlay ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== SetHandlingHomeButtonShortPressedEnabled ====
Takes an input u8 bool, no output.

==== SetHealthWarningShowingState ====
Takes an input u8 bool, no output.

This writes the input bool into state, signals an Event, and returns 0.

==== IsHealthWarningRequired ====
No input, returns an output u8 bool.

==== SetRequiresGpuResourceUse ====
Takes an input u8 bool, no output.

Just returns 0.

==== BeginToObserveHidInputForDevelop ====
No input/output.

Sets various state fields and signals an userspace-event.

Enables HID input for the OverlayApplet, without disabling input for the foreground applet.

== IApplicationProxy ==
This is "nn::am::service::IApplicationProxy".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCommonStateGetter || Returns an [[#ICommonStateGetter]].
|-
| 1 || GetSelfController || Returns an [[#ISelfController]].
|-
| 2 || GetWindowController || Returns an [[#IWindowController]].
|-
| 3 || GetAudioController || Returns an [[#IAudioController]].
|-
| 4 || GetDisplayController || Returns an [[#IDisplayController]].
|-
| 10 || GetProcessWindingController || Returns an [[#IProcessWindingController]].
|-
| 11 || GetLibraryAppletCreator || Returns an [[#ILibraryAppletCreator]].
|-
| 20 || GetApplicationFunctions || Returns an [[#IApplicationFunctions]].
|-
| 1000 || GetDebugFunctions || Returns an [[#IDebugFunctions]].
|}

=== IApplicationFunctions ===
This is "nn::am::service::IApplicationFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#PopLaunchParameter]]
|-
| 10 || [[#CreateApplicationAndPushAndRequestToStart]]
|-
| 11 || [3.0.0+] [[#CreateApplicationAndPushAndRequestToStartForQuest]]
|-
| 12 || [4.0.0+] [[#CreateApplicationAndRequestToStart]]
|-
| 13 || [4.0.0+] [[#CreateApplicationAndRequestToStartForQuest]]
|-
| 14 || [7.0.0+] [[#CreateApplicationWithAttributeAndPushAndRequestToStartForQuest]]
|-
| 15 || [7.0.0+] [[#CreateApplicationWithAttributeAndRequestToStartForQuest]]
|-
| 20 || [[#EnsureSaveData]]
|-
| 21 || [[#GetDesiredLanguage]]
|-
| 22 || [[#SetTerminateResult]]
|-
| 23 || [[#GetDisplayVersion]]
|-
| 24 || [2.0.0+] [[#GetLaunchStorageInfoForDebug]]
|-
| 25 || [3.0.0+] ExtendSaveData
|-
| 26 || [3.0.0+] GetSaveDataSize
|-
| 27 || [5.0.0+] CreateCacheStorage
|-
| 28 || [11.0.0+] [[#GetSaveDataSizeMax]]
|-
| 29 || [11.0.0+] [[#GetCacheStorageMax]]
|-
| 30 || [[#BeginBlockingHomeButtonShortAndLongPressed]]
|-
| 31 || [[#EndBlockingHomeButtonShortAndLongPressed]]
|-
| 32 || [[#BeginBlockingHomeButton]]
|-
| 33 || [[#EndBlockingHomeButton]]
|-
| 34 || [10.0.0-15.0.1] [[#SelectApplicationLicense]]
|-
| 35 || [11.0.0+] [[#GetDeviceSaveDataSizeMax]]
|-
| 36 || [14.0.0+] GetLimitedApplicationLicense
|-
| 37 || [14.0.0+] GetLimitedApplicationLicenseUpgradableEvent
|-
| 40 || [[#NotifyRunning]]
|-
| 50 || [2.0.0+] [[#GetPseudoDeviceId]]
|-
| 60 || [2.0.0+] [[#SetMediaPlaybackStateForApplication]]
|-
| 65 || [3.0.0+] [[#IsGamePlayRecordingSupported]]
|-
| 66 || [3.0.0+] [[#InitializeGamePlayRecording]]
|-
| 67 || [3.0.0+] [[#SetGamePlayRecordingState]]
|-
| 68 || [4.0.0+] [[#RequestFlushGamePlayingMovieForDebug]]
|-
| 70 || [3.0.0+] [[#RequestToShutdown]]
|-
| 71 || [3.0.0+] [[#RequestToReboot]]
|-
| 72 || [10.0.0+] [[#RequestToSleep]]
|-
| 80 || [4.0.0+] [[#ExitAndRequestToShowThanksMessage]]
|-
| 90 || [4.0.0+] [[#EnableApplicationCrashReport]]
|-
| 100 || [5.0.0+] [[#InitializeApplicationCopyrightFrameBuffer]]
|-
| 101 || [5.0.0+] [[#SetApplicationCopyrightImage]]
|-
| 102 || [5.0.0+] [[#SetApplicationCopyrightVisibility]]
|-
| 110 || [5.0.0+] [[#QueryApplicationPlayStatistics]]
|-
| 111 || [6.0.0+] [[#QueryApplicationPlayStatisticsByUid]]
|-
| 112 || [20.0.0+]
|-
| 113 || [20.0.0+]
|-
| 120 || [5.0.0+] [[#ExecuteProgram]]
|-
| 121 || [5.0.0+] [[#ClearUserChannel]]
|-
| 122 || [5.0.0+] [[#UnpopToUserChannel]]
|-
| 123 || [5.0.0+] [[#GetPreviousProgramIndex]]
|-
| 124 || [6.0.0+] [[#EnableApplicationAllThreadDumpOnCrash]]
|-
| 130 || [8.0.0+] [[#GetGpuErrorDetectedSystemEvent]]
|-
| 131 || [11.0.0+] [[#SetDelayTimeToAbortOnGpuError]]
|-
| 140 || [9.0.0+] [[#GetFriendInvitationStorageChannelEvent]]
|-
| 141 || [9.0.0+] [[#TryPopFromFriendInvitationStorageChannel]]
|-
| 150 || [9.0.0+] [[#GetNotificationStorageChannelEvent]]
|-
| 151 || [9.0.0+] [[#TryPopFromNotificationStorageChannel]]
|-
| 160 || [9.0.0+] [[#GetHealthWarningDisappearedSystemEvent]]
|-
| 170 || [9.0.0+] [[#SetHdcpAuthenticationActivated]]
|-
| 180 || [10.1.0+] [[#GetLaunchRequiredVersion]]
|-
| 181 || [10.1.0+] [[#UpgradeLaunchRequiredVersion]]
|-
| 190 || [11.0.0+] [[#SendServerMaintenanceOverlayNotification]]
|-
| 200 || [11.0.0+] [[#GetLastApplicationExitReason]]
|-
| 210 || [20.0.0+]
|-
| 220 || [20.0.0+] [[#SetAudioOutputPolicy|SetAudioOutputPolicy]]
|-
| 300 || [19.0.0+] [[#CreateMovieWriter]]
|-
| 310 || [20.0.0+] [[#RequestExitApplicationAndTryPopMessage|RequestExitApplicationAndTryPopMessage]]
|-
| 320 || [20.0.0+]
|-
| 330 || [20.2.0+] IsLanguageSelectionLimited
|-
| 500 || [5.0.0+] [[#StartContinuousRecordingFlushForDebug]]
|-
| 1000 || [5.0.0+] [[#CreateMovieMaker]]
|-
| 1001 || [5.0.0+] [[#PrepareForJit]]
|}

The BOTW game uses this GamePlayRecording functionality from the main-nso "nninitStartup" function, with size 0x6000000(96MiB). The official GamePlayRecording-enable code does the following(this will panic on any failure):
* [[SVC|Creates]] TransferMemory using the input buffer and size, with permissions=0.
* Uses [[#InitializeGamePlayRecording]] with the TransferMemory.
* Closes the TransferMemory handle, + TransferMemory cleanup.
* Uses [[#SetGamePlayRecordingState]] with value 0x1.
This GamePlayRecording functionality presumably enables the video-recording usable starting with [[4.0.0]].

==== PopLaunchParameter ====
Takes an input u32 [[#LaunchParameterKind]], returns an output [[#IStorage]].

Pops a LaunchParameter [[#IStorage]], the storage will be removed from sysmodule state during this.

==== CreateApplicationAndPushAndRequestToStart ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and an input [[#IStorage]], no output. ApplicationId=0 can be used to relaunch the current application.

==== CreateApplicationAndPushAndRequestToStartForQuest ====
Takes 2 input u32s (loaded from struct [[#ApplicationAttributeForQuest]]), an input [[NCM_services#ApplicationId|ApplicationId]], and an input [[#IStorage]], no output.

==== CreateApplicationAndRequestToStart ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], no output.

Same as [[#CreateApplicationAndPushAndRequestToStart]] except without the input storage, official sw uses this when no input storage is specified.

==== CreateApplicationAndRequestToStartForQuest ====
Takes 2 input u32s (loaded from struct [[#ApplicationAttributeForQuest]]) and an input [[NCM_services#ApplicationId|ApplicationId]], no output.

Same as [[#CreateApplicationAndPushAndRequestToStartForQuest]] except without the input storage, official sw uses this when no input storage is specified.

==== CreateApplicationWithAttributeAndPushAndRequestToStartForQuest ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], a type-0x15 input buffer containing an [[#ApplicationAttribute]], an input [[#IStorage]], no output.

[21.0.0+] Now returns an output [[#IStorage]].

Same as [[#CreateApplicationAndPushAndRequestToStartForQuest]] except the entire attributes structure is directly specified via the input buffer. This command replaces [[#CreateApplicationAndPushAndRequestToStartForQuest]], official user-processes no longer use [[#CreateApplicationAndPushAndRequestToStartForQuest]].

==== CreateApplicationWithAttributeAndRequestToStartForQuest ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]] and a type-0x15 input buffer containing an [[#ApplicationAttribute]], no output.

Same as [[#CreateApplicationAndRequestToStartForQuest]] except the entire attributes structure is directly specified via the input buffer. This command replaces [[#CreateApplicationAndRequestToStartForQuest]], official user-processes no longer use [[#CreateApplicationAndPushAndRequestToStartForQuest]].

==== EnsureSaveData ====
Takes an input u128 userID, returns an output u64 size.

Calls sdk func <code>nn::fs::EnsureApplicationSaveData</code>. [[qlaunch]] also calls this same sdk func directly.

Creates the various savedata as specified by the application [[NACP_Format|control.nacp]] when the savedata doesn't exist.

Official user-processes launch the dataErase LibraryApplet depending on the Result, the above output size is used with this.

==== GetDesiredLanguage ====
No input, returns an output [[Settings_services#LanguageCode|LanguageCode]].

==== SetTerminateResult ====
Takes an input u32 '''Result''', no output.

For example, in some cases official apps use this with [[Error_codes|error]] 0x2A2 then uses svcBreak.

==== GetDisplayVersion ====
No input, returns an output 0x10-byte struct.

The output struct is "nn::oe::DisplayVersion". This the DisplayVersion string copied from the application [[NACP_Format|control.nacp]], this is always NUL-terminated.

==== GetLaunchStorageInfoForDebug ====
No input, returns an output u8 [[Filesystem_services#StorageId|StorageId]] and u8 [[Filesystem_services#StorageId|StorageId]].

This returns two u8s loaded from state, these are the same StorageIds from [[#ApplicationLaunchProperty]].

==== GetSaveDataSizeMax ====
No input, returns two ouput s64s.

==== GetCacheStorageMax ====
No input, returns an output s32 and s64.

==== BeginBlockingHomeButtonShortAndLongPressed ====
Takes an input s64, no output.

Official user-processes use hard-coded value 0 for the s64.

Starts blocking the Home button.

==== EndBlockingHomeButtonShortAndLongPressed ====
No input/output.

Ends the blocking started by [[#BeginBlockingHomeButtonShortAndLongPressed]].

==== BeginBlockingHomeButton ====
Takes an input s64 nanoseconds, no output. The input nanoseconds can be zero.

==== EndBlockingHomeButton ====
No input/output.

==== SelectApplicationLicense ====
Takes an input array of [[#ApplicationLicenseType]], returns an output [[#ApplicationLicenseType]].

==== GetDeviceSaveDataSizeMax ====
No input, returns two output s64s.

==== NotifyRunning ====
Takes no input. Returns an output u8 bool, which is ignored by official user-processes.

==== GetPseudoDeviceId ====
No input, returns an output 0x10-byte "nn::util::Uuid" struct.

The 0x20-byte output data from [[NS_Services|GetSystemSeedForPseudoDeviceId]] followed by the 8-byte [[NACP_Format|SeedForPseudoDeviceId]] from the current control.nacp, is hashed with SHA1. Then "nn::util::GenerateUuidVersion5" is called with the final hash, the output from this is then returned for the Uuid.

==== SetMediaPlaybackStateForApplication ====
Takes an input u8 bool, no output.

==== IsGamePlayRecordingSupported ====
No input, returns an output u8 bool.

==== InitializeGamePlayRecording ====
Takes a TransferMemory handle and an u64 for the size of the TransferMemory. The size must match 0x6000000 otherwise an error is returned.

==== SetGamePlayRecordingState ====
Takes an input u32. 0 = disable/pause, 1 = enable/restart.

==== RequestFlushGamePlayingMovieForDebug ====
No input/output.

Requests to save the video recording, as if the Capture-button was held.

==== RequestToShutdown ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== RequestToReboot ====
No input/output.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

==== RequestToSleep ====
No input/output.

==== ExitAndRequestToShowThanksMessage ====
No input/output.

Used to exit the application and return to the kiosk menu. Official sw uses [[#UnlockExit]] immediately before this if needed.

On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

This throws an error when the cached [[Settings_services#GetQuestFlag]] value is 0.

==== EnableApplicationCrashReport ====
Takes an input u8 bool, no output.

==== InitializeApplicationCopyrightFrameBuffer ====
Takes an input TransferMemory handle, an s32 '''width''', an s32 '''height''', an u64 tmem_size, and no output.

tmem_size must be 0x40000-byte aligned. '''width''' must be 1-1280, and '''height''' must be 1-720.

User-processes create the tmem with an user-specified buffer with permissions=0. '''width''' = 1280 and '''height''' = 720.

After the validation checks pass the input is passed to [[OMM_services|ommdisp]] cmd500.

This is used as an overlay for screenshots.

==== SetApplicationCopyrightImage ====
Takes a type-0x45 input buffer, an s32 '''x''', an s32 '''y''', an s32 '''width''', an s32 '''height''', an s32 [[#WindowOriginMode]], and no output.

'''x''' and '''y''' must not have the negative bit set. '''width''' and '''height''' must not be <1.

Sets the RGBA8 image for use with [[#InitializeApplicationCopyrightFrameBuffer]]. Overrides the current image, if this was already used previously.

==== SetApplicationCopyrightVisibility ====
Takes an input u8 bool, no output.

Sets the visibility for the image set by [[#SetApplicationCopyrightImage]], in screenshots. By default it's visible.

==== QueryApplicationPlayStatistics ====
Takes a type-0x6 output buffer containing an array of [[Shared_Database_services|ApplicationPlayStatistics]] and a type-0x5 input buffer containing an array of [[NCM_services#ApplicationId|ApplicationId]]. Returns an output s32 for actual total output entries.

The number of entries in each array is the same.

See also [[NACP_Format#PlayLogQueryCapability|PlayLogQueryCapability]].

This uses [[Shared_Database_services|pdm:qry]] QueryApplicationPlayStatisticsForSystem.

==== QueryApplicationPlayStatisticsByUid ====
Takes a u128 userID, a type-0x6 output buffer containing an array of [[Shared_Database_services|ApplicationPlayStatistics]] and a type-0x5 input buffer containing an array of [[NCM_services#ApplicationId|ApplicationId]]. Returns an output s32 for actual total output entries.

Same as [[#QueryApplicationPlayStatistics]] except this uses [[Shared_Database_services|pdm:qry]] cmd16, to get playstats specific to userIDs.

==== ExecuteProgram ====
Takes an input u32 [[#ProgramSpecifyKind]] and an input u64, no output.

==== ClearUserChannel ====
No input/output.

Clears the UserChannel used by [[#UnpopToUserChannel]].

==== UnpopToUserChannel ====
Takes an input [[#IStorage]], no output.

The input storage is pushed to the UserChannel. This is the same channel used by [[#LaunchParameterKind]] value 1.

User-processes create a storage using data specified by the user (written to offset=0 size=inputsize), with max size 0x1000. This storage is then used with this cmd.

==== GetPreviousProgramIndex ====
No input, returns an output s32.

Gets the ProgramIndex of the Application which launched this title. The output ProgramIndex is -1 when there was no previous title.

==== EnableApplicationAllThreadDumpOnCrash ====
Takes an input u8 bool, no output.

==== GetGpuErrorDetectedSystemEvent ====
No input, returns an output Event handle with autoclear=false.

This is used by sdknso during applet-application initialization. A separate thread is setup where event-waiting is handled. When the Event is signaled, official sw will Abort.

==== SetDelayTimeToAbortOnGpuError ====
Takes an input s64 "nn::TimeSpan", no output.

==== GetFriendInvitationStorageChannelEvent ====
No input, returns an output Event handle with EventClearMode=0.

This is exposed by sdknso under <code>nn::friends::</code>. This returns a ptr to the cached Event in global state, with the Event being loaded if not previously initialized.

==== TryPopFromFriendInvitationStorageChannel ====
No input, returns an output [[#IStorage]].

This uses the same StorageChannel as [[#PushToFriendInvitationStorageChannel]].

This is exposed by sdknso under <code>nn::friends::</code>. When the storage_size is <0x10, this returns false. <code>data_size = storage_size-0x10;</code> Then the first 0x10-bytes from storage are read to stack, which is later copied to the output Uid on success prior to returning. Then the storage is read into the specified output buffer with storage-offset 0x10, where the size is <code>size = data_size > buf_size ? buf_size : data_size</code>. Reading is skipped if size is zero. Afterwards the used size is written to an output param. On success, true is returned.

==== GetNotificationStorageChannelEvent ====
No input, returns an output Event handle with EventClearMode=0.

This is exposed by sdknso under <code>nn::notification::</code>. This returns a ptr to the cached Event in global state, with the Event being loaded if not previously initialized.

==== TryPopFromNotificationStorageChannel ====
No input, returns an output [[#IStorage]].

This uses the same StorageChannel as [[#PushToNotificationStorageChannel]].

This is exposed by sdknso under <code>nn::notification::</code>. The storage is read into the specified output buffer, where the size is <code>size = storage_size > buf_size ? buf_size : storage_size</code>. Reading is skipped if size is zero. Afterwards the used size is written to an output param.

==== GetHealthWarningDisappearedSystemEvent ====
No input, returns an output Event with EventClearMode=0.

==== SetHdcpAuthenticationActivated ====
Takes an input u8 bool, no output.

==== GetLaunchRequiredVersion ====
Takes an input [[NCM_services#ApplicationId|ApplicationId]], an u64, returns an output [[#LaunchRequiredVersion]].

sdknso passes hard-coded value 0 for the u64.

==== UpgradeLaunchRequiredVersion ====
Takes an input [[#LaunchRequiredVersion]], an [[NCM_services#ApplicationId|ApplicationId]], an u64, no output.

sdknso passes hard-coded value 0 for the u64.

==== SendServerMaintenanceOverlayNotification ====
Takes two input [[PCV_services#PosixTime|PosixTime]], no output.

The second input value can optionally be 0.

==== GetLastApplicationExitReason ====
No input, returns an output s32.

==== Cmd210 ====
No input, returns an output Event handle.

==== SetAudioOutputPolicy ====
Takes an input u8, no output.

The input must be <=1.

==== CreateMovieWriter ====
Takes 8-bytes of input and a handle. Returns an [[#IMovieWriter]].

This internally uses the GRC cmd to open an [[GRC_services|IMovieWriter]]. This is therefore not usable on NX since that cmd is stubbed.

==== RequestExitApplicationAndTryPopMessage ====
Takes an input [[#IStorage|IStorage]], no output.

[21.0.0+] Now additionally takes a total of 0x18-bytes of input.

==== IsLanguageSelectionLimited ====
No input, returns 1-byte of output.

On NX this just writes 0 to output and returns 0.

==== StartContinuousRecordingFlushForDebug ====
Takes an input s64 nanoseconds-value, returns an output Event handle with autoclear=false.

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

==== CreateMovieMaker ====
Takes an input u64 size and a TransferMemory handle, returns an [[#IMovieMaker]].

Official sw retries using the cmd in a loop on error 0x8D4 with svcSleepThread(100000000) being used first.

Official sw uses permissions=None for the TransferMemory, with an user-specified buffer. The size of the buffer used by official sw is 0x6000000.

==== PrepareForJit ====
Takes no input. Launches the [[JIT_services|jit-sysmodule]] via [[NS_Services|ns]] LaunchLibraryApplet if it has not already been launched for the current application, storing a std::shared_ptr<> for jit-sysmodule process tracking object as an IApplicationFunctions member.

~IApplicationFunctions() includes:

if (this->jit_process) {
Terminate(this->jit_process);
this->jit_process = nullptr;
}

Thus the lifetime of the jit sysmodule is tied to the application which uses it, and each application gets its own fresh copy of the jit sysmodule.

AM can also optionally launch jit-sysmodule automatically if the [[NACP]] enables it.

[S2] This is no longer usable since this returns Result 0x408 (sysmodule doesn't exist).

=== IMovieWriter ===
This is "nn::am::service::IMovieWriter".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

==== Cmd0 ====
No input. Returns a GRC [[GRC_services|IMovieWriter]].

=== IMovieMaker ===
This is "nn::am::service::IMovieMaker".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetGrcMovieMaker]]
|-
| 1 || [[#GetLayerHandle]]
|}

==== GetGrcMovieMaker ====
No input, returns a GRC [[GRC_services|IMovieMaker]].

==== GetLayerHandle ====
No input, returns an output u64.

== ILibraryAppletCreator ==
This is "nn::am::service::ILibraryAppletCreator".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#CreateLibraryAppletOld|CreateLibraryAppletOld]] ([1.0.0-19.0.1] CreateLibraryApplet) ||
|-
| 1 || [[#TerminateAllLibraryApplets]] ||
|-
| 2 || [[#AreAnyLibraryAppletsLeft]] ||
|-
| 3 || [20.0.0+] [[#CreateLibraryApplet|CreateLibraryApplet]] ||
|-
| 10 || [[#CreateStorage]] ||
|-
| 11 || [[#CreateTransferMemoryStorage]] ||
|-
| 12 || [2.0.0+] [[#CreateHandleStorage]] ||
|}

=== CreateLibraryAppletOld ===
Unofficial name.

Takes 2 input u32s [[#AppletId]] and [[#LibraryAppletMode]], returns an [[#ILibraryAppletAccessor]].

=== TerminateAllLibraryApplets ===
No input/output.

Stubbed with an ILibraryAppletCreator from [[#CreateSelfLibraryAppletCreatorForDevelop]], just returns an error.

Terminates all LibraryApplets which were created by the current applet (or by the Application when used from the [[#IApplicationAccessor]] cmd).

=== AreAnyLibraryAppletsLeft ===
No input, returns an output u8 bool.

Stubbed with an ILibraryAppletCreator from [[#CreateSelfLibraryAppletCreatorForDevelop]], just returns an error.

Gets whether any LibraryApplets ([[#ILibraryAppletAccessor]]) which were created by the current applet are still open (or by the Application when used from the [[#IApplicationAccessor]] cmd).

=== CreateLibraryApplet ===
Unofficial name.

Takes 2 input u32s [[#AppletId]] and [[#LibraryAppletMode]], an u64 ThreadId, returns an [[#ILibraryAppletAccessor]].

The ThreadId is from the current-thread of the user-process which is using the cmd.

=== CreateStorage ===
Takes an input s64 for the storage size, returns an [[#IStorage]].

This allocates a buffer with the specified size which can then be accessed via [[#IStorageAccessor]].

=== CreateTransferMemoryStorage ===
Takes an input TransferMemory copy-handle, an input u8 bool, and an s64 size, returns an [[#IStorage]].

The user-process creates the TransferMemory with permissions=0.

The TransferMemory is mapped, which can then be accessed via [[#IStorageAccessor]]. The input bool controls whether writing to the storage is allowed: [[#Write]] will throw an error if this flag is not set.

=== CreateHandleStorage ===
Takes an input copy-handle and an input s64, returns an [[#IStorage]]. In some cases the s64 must not have the negative bit set.

The input can be arbitrary, however official sw is only (?) known to use this for TransferMemory (with s64=size).

=== ILibraryAppletAccessor ===
This is "nn::am::service::ILibraryAppletAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#GetAppletStateChangedEvent]] ||
|-
| 1 || [[#IsCompleted]] ||
|-
| 10 || [[#Start]] ||
|-
| 20 || [[#RequestExit]] ||
|-
| 25 || [[#Terminate]] ||
|-
| 30 || [[#GetResult]] ||
|-
| 50 || [[#SetOutOfFocusApplicationSuspendingEnabled]] ||
|-
| 60 || [10.0.0+] [[#PresetLibraryAppletGpuTimeSliceZero]] ||
|-
| 80 || [19.0.0+] RequestForLibraryAppletToGetForeground ||
|-
| 81 || [19.0.0+] GetCurrentChildLibraryApplet ||
|-
| 90 || [20.0.0+] ||
|-
| 100 || [[#PushInData]] ||
|-
| 101 || [[#PopOutData]] ||
|-
| 102 || [[#PushExtraStorage]] ||
|-
| 103 || [[#PushInteractiveInData]] ||
|-
| 104 || [[#PopInteractiveOutData]] ||
|-
| 105 || [[#GetPopOutDataEvent]] ||
|-
| 106 || [[#GetPopInteractiveOutDataEvent]] ||
|-
| 110 || [[#NeedsToExitProcess]] ||
|-
| 120 || [[#GetLibraryAppletInfo]] ||
|-
| 150 || [[#RequestForAppletToGetForeground]] ||
|-
| 160 || [2.0.0+] [[#GetIndirectLayerConsumerHandle]] ||
|-
| 170 || [22.0.0+]
|}

Commands <=30 are inherited from [[#IAppletAccessor]]. GetLibraryAppletInfo is identical to the [[#ILibraryAppletSelfAccessor]] cmd.

==== SetOutOfFocusApplicationSuspendingEnabled ====
Takes an input u8 bool, no output.

Official sw will assert prior to using this if applet-service was not initialized as *Application.

==== PresetLibraryAppletGpuTimeSliceZero ====
No input/output.

sdknso only uses with with [[Software_Keyboard|swkbd-inline]], immediately after creating the LibraryApplet.

==== PushInData ====
Takes an input [[#IStorage]], no output.

==== PopOutData ====
No input, returns an output [[#IStorage]].

==== PushExtraStorage ====
Takes an input [[#IStorage]], no output.

==== PushInteractiveInData ====
Takes an input [[#IStorage]], no output.

==== PopInteractiveOutData ====
No input, returns an output [[#IStorage]].

==== GetPopOutDataEvent ====
No input, returns an output handle with autoclear=false.

==== GetPopInteractiveOutDataEvent ====
No input, returns an output event handle with autoclear=false.

==== NeedsToExitProcess ====
No input, returns an output u8 bool.

Stubbed, just returns an error.

==== RequestForAppletToGetForeground ====
No input/output.

Stubbed, just returns an error.

==== GetIndirectLayerConsumerHandle ====
Takes an input PID and an input u64 AppletResourceUserId, returns an output u64 IndirectLayerConsumerHandle.

Official sw uses this during LibraryApplet creation when [[#LibraryAppletMode]] is 0x3.

== ICommonStateGetter ==
This is "nn::am::service::ICommonStateGetter".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetEventHandle]]
|-
| 1 || [[#ReceiveMessage]]
|-
| 2 || [[#GetThisAppletKind]]
|-
| 3 || [[#AllowToEnterSleep]]
|-
| 4 || [[#DisallowToEnterSleep]]
|-
| 5 || [[#GetOperationMode]]
|-
| 6 || [[#GetPerformanceMode]]
|-
| 7 || [[#GetCradleStatus]]
|-
| 8 || [[#GetBootMode]]
|-
| 9 || [[#GetCurrentFocusState]]
|-
| 10 || [[#RequestToAcquireSleepLock]]
|-
| 11 || [[#ReleaseSleepLock]]
|-
| 12 || [[#ReleaseSleepLockTransiently]]
|-
| 13 || [[#GetAcquiredSleepLockEvent]]
|-
| 14 || [11.0.0+] [[#GetWakeupCount]]
|-
| 15 || [19.0.0+]
|-
| 20 || [[#PushToGeneralChannel]]
|-
| 30 || [[#GetHomeButtonReaderLockAccessor]]
|-
| 31 || [2.0.0+] [[#GetReaderLockAccessorEx]]
|-
| 32 || [7.0.0+] [[#GetWriterLockAccessorEx]]
|-
| 40 || [2.0.0+] [[#GetCradleFwVersion]]
|-
| 50 || [3.0.0+] [[#IsVrModeEnabled]]
|-
| 51 || [3.0.0+] [[#SetVrModeEnabled]]
|-
| 52 || [4.0.0+] [[#SetLcdBacklighOffEnabled]]
|-
| 53 || [7.0.0+] [[#BeginVrModeEx]]
|-
| 54 || [7.0.0+] [[#EndVrModeEx]]
|-
| 55 || [3.0.0+] [[#IsInControllerFirmwareUpdateSection]]
|-
| 59 || [11.0.0+] [[#SetVrPositionForDebug]]
|-
| 60 || [3.0.0+] [[#GetDefaultDisplayResolution]]
|-
| 61 || [3.0.0+] [[#GetDefaultDisplayResolutionChangeEvent]]
|-
| 62 || [4.0.0+] [[#GetHdcpAuthenticationState]]
|-
| 63 || [4.0.0+] [[#GetHdcpAuthenticationStateChangeEvent]]
|-
| 64 || [5.0.0+] [[#SetTvPowerStateMatchingMode]]
|-
| 65 || [5.1.0+] [[#GetApplicationIdByContentActionName]]
|-
| 66 || [6.0.0+] [[#SetCpuBoostMode]]
|-
| 67 || [10.0.0+] [[#CancelCpuBoostMode]]
|-
| 68 || [11.0.0+] [[#GetBuiltInDisplayType]]
|-
| 80 || [6.0.0+] [[#PerformSystemButtonPressingIfInFocus]]
|-
| 90 || [7.0.0+] [[#SetPerformanceConfigurationChangedNotification]]
|-
| 91 || [7.0.0+] [[#GetCurrentPerformanceConfiguration]]
|-
| 100 || [9.1.0+] [[#SetHandlingHomeButtonShortPressedEnabled]]
|-
| 110 || [11.0.0+] [[#OpenMyGpuErrorHandler]]
|-
| 120 || [13.0.0+] GetAppletLaunchedHistory
|-
| 130 || [21.0.0+]
|-
| 200 || [7.0.0+] [[#GetOperationModeSystemInfo]]
|-
| 300 || [9.0.0+] [[#GetSettingsPlatformRegion]]
|-
| 400 || [10.0.0+] [[#ActivateMigrationService]]
|-
| 401 || [10.0.0+] [[#DeactivateMigrationService]]
|-
| 500 || [11.0.0+] [[#DisableSleepTillShutdown]]
|-
| 501 || [11.0.0+] [[#SuppressDisablingSleepTemporarily]]
|-
| 502 || [12.0.0+] IsSleepEnabled
|-
| 503 || [12.0.0+] IsDisablingSleepSuppressed
|-
| 600 || [20.0.0+] ([17.0.0-18.1.0] OpenNamedChannelAsChild)
|-
| 610 || [21.0.0+]
|-
| 611 || [22.0.0+]
|-
| 900 || [11.0.0+] [[#SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled]]
|-
| 910 || [17.0.0+] GetLaunchRequiredTick
|-
| 1000 || [19.0.0+] BeginVrMode3d
|-
| 1001 || [19.0.0+] EndVrMode3d
|-
| 1002 || [19.0.0+] IsVrModeEnabled3d
|-
| 1003 || [21.0.0+]
|-
| 1004 || [21.0.0+]
|-
| 1005 || [21.0.0+]
|}

Officially notification messages are handled by the application itself, not sdk-nso in ExeFS. Official apps call code in sdk-nso which basically uses svcWaitSynchronization with the event from [[#GetEventHandle]] to check whether a message is available, then if so it uses [[#ReceiveMessage]]. The actual handling for message IDs is done in the app itself(see [[#AppletMessage]]).

[7.0.0+] User-processes now use BeginVrModeEx/EndVrModeEx instead of [[#SetVrModeEnabled]]. Prior to using using BeginVrModeEx, [[Parental_Control_services|pctl]] IsStereoVisionPermitted is used and error 0xD08E is thrown if not allowed by pctl.

=== GetEventHandle ===
No input. Returns an output event handle. This is signalled when a message is available with [[#ReceiveMessage]].

=== ReceiveMessage ===
No input. Returns an output [[#AppletMessage]]. Error 0x680 indicates no message is available.

=== GetThisAppletKind ===
No input, returns an output [[#AppletKind]].

Stubbed, just returns an error.

=== AllowToEnterSleep ===
No input/output.

Stubbed, just returns an error.

=== DisallowToEnterSleep ===
No input/output.

Stubbed, just returns an error.

=== GetOperationMode ===
No input. Returns an output u8 for the current [[#OperationMode]].

=== GetPerformanceMode ===
No input. Returns an output u32 for the current [[#PerformanceMode]].

=== GetCradleStatus ===
No input, returns an output u8.

This uses [[#omm]] GetCradleStatus.

=== GetBootMode ===
No input, returns an output u8.

Returns the value from [[Process_Manager_services|pm:bm]] GetBootMode.

=== GetCurrentFocusState ===
No input. Returns an output u8 [[#FocusState]].

=== RequestToAcquireSleepLock ===
No input/output.

=== ReleaseSleepLock ===
No input/output.

=== ReleaseSleepLockTransiently ===
No input/output.

=== GetAcquiredSleepLockEvent ===
No input, returns an output Event handle with autoclear=false.

=== GetWakeupCount ===
No input, returns an output u64.

=== PushToGeneralChannel ===
Takes an input [[#IStorage]], no output.

This is not usable under an Application, however it is usable under a LibraryApplet.

Used for sending requests to [[qlaunch]]. sdk-nso creates a 0x10-byte storage which is sent to this. The following are the functions which use this, with the data written to the storage:
* <code>RequestHomeMenu</code> <code>5341 4d53 0100 0000 0200 0000 0100 0000</code> Returns to the main Home Menu, equivalent to pressing the HOME button.
* <code>RequestJumpToSystemUpdate</code> <code>5341 4d53 0100 0000 0b00 0000 0100 0000</code> Equivalent to entering "System Update" under System Settings. When leaving this, it returns to the main Home Menu.

=== GetHomeButtonReaderLockAccessor ===
No input, returns an output [[#ILockAccessor]].

Similar to using [[#GetReaderLockAccessorEx]] with inval=0.

=== GetReaderLockAccessorEx ===
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

=== GetWriterLockAccessorEx ===
Takes an input u32, returns an output [[#ILockAccessor]].

The input value must be 0-3. 0 = HomeButton.

=== GetCradleFwVersion ===
No input, returns 4 output u32s.

This uses [[#omm]] GetCradleFwVersion.

=== IsVrModeEnabled ===
No input, returns an output u8 bool.

=== SetVrModeEnabled ===
Takes an input u8 bool flag. No output.

Updates internal AM state fields. If the new state doesn't match the previous state, this uses the [[Backlight_services]] {Disable/Enable}VrMode command depending on whether flag={disable/enable}.

When the VrMode is set to true, the console shows a screen rendered like vr asking the user to move his face away and hit the 'close' button. When this button is pressed, the console resets the vrMode to false.

=== SetLcdBacklighOffEnabled ===
Takes an input u8 bool, no output.

Sets whether the LCD screen blacklight is turned off.

=== BeginVrModeEx ===
No input/output.

Identical to [[#SetVrModeEnabled]] except with hard-coded flag=1.

=== EndVrModeEx ===
No input/output.

Identical to [[#SetVrModeEnabled]] except with hard-coded flag=0.

=== IsInControllerFirmwareUpdateSection ===
No input, returns an output u8 bool.

=== SetVrPositionForDebug ===
Takes 4 input s32s, no output.

The s32s are: x, y, width, height.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

width must be 1-1280, height must be 1-720.

x and y must not be negative. x+width must be <=1280. y+height must be <=720.

=== GetDefaultDisplayResolution ===
No input, returns two output s32s '''width''' and '''height'''.

=== GetDefaultDisplayResolutionChangeEvent ===
No input, returns an output Event handle with autoclear=true.

=== GetHdcpAuthenticationState ===
No input, returns an output s32.

=== GetHdcpAuthenticationStateChangeEvent ===
No input, returns an output Event handle with autoclear=true.

=== SetTvPowerStateMatchingMode ===
Takes an input s32 [[#TvPowerStateMatchingMode]], no output.

=== GetApplicationIdByContentActionName ===
Takes a type-0x5 input buffer containing a string, returns an output [[NCM_services#ApplicationId|ApplicationId]].

Gets the ApplicationId for the specified ContentActionName string. Returns an error when the current [[#AppletId]] isn't 0x04 (when the current applet isn't a SystemApplication).

=== SetCpuBoostMode ===
Takes an input u32 [[#CpuBoostMode]] and passes it to [[PPC_services#apm:sys|SetCpuBoostMode]].

=== CancelCpuBoostMode ===
No input/output.

=== GetBuiltInDisplayType ===
No input, returns an output s32.

This is not exposed by sdknso.

This loads a s32 index from global state (originates from [[SPL_services#GetConfig|GetConfig]] [[SMC#HardwareType|HardwareType]]), Aborts if it's out-of-bounds, then the following is returned for the output s32: global_array[loaded_index].

=== PerformSystemButtonPressingIfInFocus ===
Takes an input [[#SystemButtonType]], no output.

Just returns 0 when a state field is not value 1. Verifies that the input button is allowed, then calls the same func as [[#PerformSystemButtonPressing]] internally.

=== SetPerformanceConfigurationChangedNotification ===
Takes an input u8 bool, no output.

=== GetCurrentPerformanceConfiguration ===
No input, returns the result of calling [[PPC_services#apm:sys|GetCurrentPerformanceConfiguration]].

=== OpenMyGpuErrorHandler ===
No input, returns an [[#IGpuErrorHandler]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

=== GetOperationModeSystemInfo ===
No input, returns an output u32.

This returns the output from [[#GetOperationModeSystemInfo_2|omm GetOperationModeSystemInfo]].

=== GetSettingsPlatformRegion ===
No input, returns an output u8.

This just returns the output from [[Settings_services#GetPlatformRegion|setsys GetPlatformRegion]].

=== ActivateMigrationService ===
No input/output.

Besides various other functionality, if required this eventually uses [[NS_Services|ns]] LaunchLibraryApplet to launch [[Migration_services|migration]].

=== DeactivateMigrationService ===
No input/output.

=== DisableSleepTillShutdown ===
No input/output.

=== SuppressDisablingSleepTemporarily ===
Takes an input u64 "nn::TimeSpanType", no output.

=== SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled ===
No input/output.

=== IGpuErrorHandler ===
This is "nn::am::service::IGpuErrorHandler".

This was added with [11.0.0+].

This uses various [[NV_services#nvgem:cd|nvgem:cd]] commands.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 100 || [[#GetManualGpuErrorInfoSize]]
|-
| 101 || [[#GetManualGpuErrorInfo]]
|-
| 102 || [[#GetManualGpuErrorDetectionSystemEvent]]
|-
| 103 || [[#FinishManualGpuErrorHandling]]
|}

==== GetManualGpuErrorInfoSize ====
No input, returns an output u64.

==== GetManualGpuErrorInfo ====
Takes a type-0x6 output buffer, returns an output u64.

The OutBuffer_size must be >= the output size from [[#GetManualGpuErrorInfoSize]].

sdknso exposes the buffer as <code>void*</code>.

==== GetManualGpuErrorDetectionSystemEvent ====
No input, returns an output Event handle with EventClearMode=0.

==== FinishManualGpuErrorHandling ====
No input/output.

== ISelfController ==
This is "nn::am::service::ISelfController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Exit]]
|-
| 1 || [[#LockExit]]
|-
| 2 || [[#UnlockExit]]
|-
| 3 || [2.0.0+] [[#EnterFatalSection]]
|-
| 4 || [2.0.0+] [[#LeaveFatalSection]]
|-
| 9 || [[#GetLibraryAppletLaunchableEvent]]
|-
| 10 || [[#SetScreenShotPermission]]
|-
| 11 || [[#SetOperationModeChangedNotification]]
|-
| 12 || [[#SetPerformanceModeChangedNotification]]
|-
| 13 || [[#SetFocusHandlingMode]]
|-
| 14 || [[#SetRestartMessageEnabled]]
|-
| 15 || [2.0.0+] [[#SetScreenShotAppletIdentityInfo]]
|-
| 16 || [2.0.0+] [[#SetOutOfFocusSuspendingEnabled]]
|-
| 17 || [3.0.0+] [[#SetControllerFirmwareUpdateSection]]
|-
| 18 || [3.0.0+] [[#SetRequiresCaptureButtonShortPressedMessage]]
|-
| 19 || [3.0.0+] [[#SetAlbumImageOrientation]]
|-
| 20 || [4.0.0+] [[#SetDesirableKeyboardLayout]]
|-
| 21 || [13.0.0+] GetScreenShotProgramId
|-
| 22 || [19.0.0+] GetScreenShotAcdIndex
|-
| 23 || [19.0.0+] GetScreenShotApparentPlatform
|-
| 24 || [19.0.0+] GetScreenShotApplicationProperty
|-
| 40 || [[#CreateManagedDisplayLayer]]
|-
| 41 || [4.0.0+] [[#IsSystemBufferSharingEnabled]]
|-
| 42 || [4.0.0+] [[#GetSystemSharedLayerHandle]]
|-
| 43 || [5.0.0+] [[#GetSystemSharedBufferHandle]]
|-
| 44 || [10.0.0+] [[#CreateManagedDisplaySeparableLayer]]
|-
| 45 || [10.0.0+] [[#SetManagedDisplayLayerSeparationMode]]
|-
| 46 || [13.0.0+] [[#SetRecordingLayerCompositionEnabled]]
|-
| 50 || [[#SetHandlesRequestToDisplay]]
|-
| 51 || [[#ApproveToDisplay]]
|-
| 60 || [[#OverrideAutoSleepTimeAndDimmingTime]]
|-
| 61 || [[#SetMediaPlaybackState]]
|-
| 62 || [[#SetIdleTimeDetectionExtension]]
|-
| 63 || [[#GetIdleTimeDetectionExtension]]
|-
| 64 || [[#SetInputDetectionSourceSet]]
|-
| 65 || [2.0.0+] [[#ReportUserIsActive]]
|-
| 66 || [3.0.0+] [[#GetCurrentIlluminance]]
|-
| 67 || [3.0.0+] [[#IsIlluminanceAvailable]]
|-
| 68 || [5.0.0+] [[#SetAutoSleepDisabled]]
|-
| 69 || [5.0.0+] [[#IsAutoSleepDisabled]]
|-
| 70 || [4.0.0+] [[#ReportMultimediaError]]
|-
| 71 || [5.0.0+] [[#GetCurrentIlluminanceEx]]
|-
| 72 || [9.0.0+] [[#SetInputDetectionPolicy]]
|-
| 73 || [21.0.0+]
|-
| 80 || [4.0.0+] [[#SetWirelessPriorityMode]]
|-
| 90 || [6.0.0+] [[#GetAccumulatedSuspendedTickValue]]
|-
| 91 || [6.0.0+] [[#GetAccumulatedSuspendedTickChangedEvent]]
|-
| 100 || [7.0.0+] [[#SetAlbumImageTakenNotificationEnabled]]
|-
| 110 || [8.0.0+] [[#SetApplicationAlbumUserData]]
|-
| 120 || [11.0.0+] [[#SaveCurrentScreenshot]]
|-
| 130 || [13.0.0+] [[#SetRecordVolumeMuted]]
|-
| 200 || [20.0.0+]
|-
| 210 || [20.0.0+]
|-
| 211 || [20.0.0+]
|-
| 220 || [20.0.0+]
|-
| 221 || [20.0.0+]
|-
| 230 || [20.0.0+]
|-
| 1000 || [7.0.0+] [[#GetDebugStorageChannel]]
|-
| 2000 || [S2] [[#GetGraphicsSupervisor]]
|-
| 2100 || [S2] SetRecordingLayerEnabled
|-
| 2200 || [S2] SetSharingLayerEnabled
|}

=== Exit ===
No input/output.

Exits the current applet. On success, official sw will enter an infinite loop with sleep-thread value 86400000000000.

=== LockExit ===
No input/output.

Locks exit process of pressing X to close in HOME Menu for an application or HOME button for an applet. When locked, it will show the "waiting for software to be closed dialog" until UnlockExit is called or a 15 seconds timeout (when the latter occurs, the process is force-terminated).

=== UnlockExit ===
No input/output.

Unlocks exit process, if LockExit was previously used.

=== EnterFatalSection ===
No input/output.

=== LeaveFatalSection ===
No input/output.

[[#EnterFatalSection]] must be executed at least once before executing this command, otherwise error code 0x40080 will be returned. EnterFatalSection and LeaveFatalSection work in pairs, that is, N calls to EnterFatalSection must be performed first in order to perform N executions of LeaveFatalSection. Essentially, these two functions operate like how one would lock and unlock a recursive mutex.

=== GetLibraryAppletLaunchableEvent ===
No input, returns an output event handle with autoclear=false.

=== SetScreenShotPermission ===
Takes an input s32. No output.

Controls whether screenshot-capture is allowed.

{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0 || Inherit from parent applet
|-
| 1 || Enable
|-
| 2 || Disable
|-
|}

=== SetOperationModeChangedNotification ===
Takes an input u8 bool flag. No output.

=== SetPerformanceModeChangedNotification ===
Takes an input u8 bool flag. No output.

=== SetFocusHandlingMode ===
Takes 3 input u8s with each field located immediately after the previous u8, these are bool flags. No output.

=== SetRestartMessageEnabled ===
Takes an input u8 bool flag, no output.

See [[#AppletMessage]].

=== SetScreenShotAppletIdentityInfo ===
Takes an input [[#AppletIdentityInfo]], no output.

=== SetOutOfFocusSuspendingEnabled ===
Takes an input u8 bool flag. No output.

=== SetControllerFirmwareUpdateSection ===
Takes an input u8 bool flag, no output.

This throws error 0x40280 when the internal state flag already matches the input value.

=== SetRequiresCaptureButtonShortPressedMessage ===
Takes an input u8 bool flag, no output.

See [[#AppletMessage]].

When enabled with a non-Overlay applet, Overlay applet will not be notified of capture button short-presses for screenshots.

=== SetAlbumImageOrientation ===
Takes an input u32 "nn::album::ImageOrientation". No output.

The input value must not be >3.

=== SetDesirableKeyboardLayout ===
Takes an input u32, no output.

The input u32 is "nn::settings::KeyboardLayout".

=== CreateManagedDisplayLayer ===
Returns an output u64 LayerId which is then used by the user-process with [[Display_services#OpenLayer]].

=== IsSystemBufferSharingEnabled ===
No input/output.

Not available when the current applet is an Application ([[#AppletId]] == 0x01).

Checks whether SystemBufferSharing is enabled, throwing an error otherwise.

=== GetSystemSharedLayerHandle ===
No input, returns two output u64s "nn::vi::fbshare::SharedBufferHandle" and "nn::vi::fbshare::SharedLayerHandle".

Runs code similar to [[#IsSystemBufferSharingEnabled]] first.

=== GetSystemSharedBufferHandle ===
No input, returns an output u64 "nn::vi::fbshare::SharedBufferHandle".

Runs code similar to [[#IsSystemBufferSharingEnabled]] first.

Same as [[#GetSystemSharedLayerHandle]] except this just gets the SharedBufferHandle.

=== CreateManagedDisplaySeparableLayer ===
No input, returns two output u64 LayerIds.

sdknso now uses this instead of [[#CreateManagedDisplayLayer]]. sdknso caches the output from the cmd so that it's only used once. The first u64 is used the same as the original LayerId from [[#CreateManagedDisplayLayer]]. <code>nn::vi::CreateRecordingLayer</code> uses the second LayerId, the layer creation is identical besides which LayerId is used.

=== SetManagedDisplayLayerSeparationMode ===
Takes an input u32, no output.

sdknso exposes this as <code>nn::vi::SetRecordingLayerEnabled(bool)</code>.

The input u32 must be 0-1.

=== SetRecordingLayerCompositionEnabled ===
Takes an input bool, no output.

=== SetHandlesRequestToDisplay ===
Takes an input u8 bool, no output.

Sets an internal state flag. When the input flag is 0, this will in additional run the same code as [[#ApproveToDisplay]].

See [[#AppletMessage]].

=== ApproveToDisplay ===
No input/output.

Used to handle the notification enabled by [[#SetHandlesRequestToDisplay]].

=== OverrideAutoSleepTimeAndDimmingTime ===
Takes 4 input s32s, no output.

=== SetMediaPlaybackState ===
Takes an input u8 bool, no output.

=== SetIdleTimeDetectionExtension ===
Takes an input u32, no output.

The input value must be 0-2: 0 = disabled, 1 = Extended, and 2 = ExtendedUnsafe.

=== GetIdleTimeDetectionExtension ===
No input, returns an output u32.

Returns the value set by [[#SetIdleTimeDetectionExtension]].

=== SetInputDetectionSourceSet ===
Takes an input u32, no output.

=== ReportUserIsActive ===
No input/output.

Uses idle:sys ReportUserIsActive.

Reports that the user is active, for idle detection (screen dimming / auto-sleep). This is equivalent to when the user uses HID input.

=== GetCurrentIlluminance ===
No input, returns an output float.

Uses [[Backlight_services|lbl]] command GetAmbientLightSensorValue, where only the output float is used.

=== IsIlluminanceAvailable ===
No input, returns an output u8 bool.

Uses [[Backlight_services|lbl]] command IsAmbientLightSensorAvailable.

User-processes can use this to determine whether to continue with using GetCurrentIlluminance(Ex).

=== SetAutoSleepDisabled ===
Takes an input u8 bool, no output.

=== IsAutoSleepDisabled ===
No input, returns an output u8 bool.

=== ReportMultimediaError ===
Takes an input Result and a type-0x5 input buffer, no output.

The buffer contains a 0x138-byte "movie::MultimediaTelemetryReport" struct.

=== GetCurrentIlluminanceEx ===
No input, returns an output u8 bool and float.

Uses [[Backlight_services|lbl]] command GetAmbientLightSensorValue.

=== SetInputDetectionPolicy ===
Takes an input [[#InputDetectionPolicy]], no output.

=== SetWirelessPriorityMode ===
Takes an input s32 [[#WirelessPriorityMode]], no output.

=== GetAccumulatedSuspendedTickValue ===
No input, returns an output u64 tick value.

Gets the total time in ticks that the process was suspended, relative to when the applet-service was last initialized.

=== GetAccumulatedSuspendedTickChangedEvent ===
No input, returns an output Event handle with autoclear=true.

This is signaled when the output from [[#GetAccumulatedSuspendedTickValue]] is updated.

=== SetAlbumImageTakenNotificationEnabled ===
Takes an input u8 bool, no output.

See [[#AppletMessage]].

=== SetApplicationAlbumUserData ===
Takes a type-0x21 input buffer, no output.

The buffer contains arbitrary UserData.

The size must be <=0x400. The input buffer is copied to a buffer loaded from a state ptr (throwing an error when the state ptr is not set), with the u32 size being written to statebuf+0x400 afterwards.

=== SaveCurrentScreenshot ===
Takes an input s32 [[Capture_services#AlbumReportOption|AlbumReportOption]], no output.

sdknso exposes this under "nn::album::".

=== SetRecordVolumeMuted ===
Takes an input bool, no output.

=== GetDebugStorageChannel ===
No input, returns an output [[#IStorageChannel]].

The cached value loaded from [[System_Settings|system-setting]] <code>am.debug!dev_function</code> must be set to 0x1 with size 0x1, otherwise an error is returned.

=== GetGraphicsSupervisor ===
This is exclusive to S2.

No input. Returns an output TIPC handle to [[Switch_2:_GSV_services|GraphicsSupervisor]].

== IStorageChannel ==
This is "nn::am::service::IStorageChannel".

This was added with [7.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || Push || No input, returns an output [[#IStorage]].
|-
| 1 || Unpop || No input, returns an output [[#IStorage]].
|-
| 2 || Pop || No input, returns an output [[#IStorage]].
|-
| 3 || GetPopEventHandle || No input, returns an output handle.
|-
| 4 || Clear || No input/output.
|}

== IWindowController ==
This is "nn::am::service::IWindowController".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#CreateWindow]] ||
|-
| 1 || [[#GetAppletResourceUserId]] ||
|-
| 2 || [6.0.0+] [[#GetAppletResourceUserIdOfCallerApplet]] ||
|-
| 10 || [[#AcquireForegroundRights]] ||
|-
| 11 || [[#ReleaseForegroundRights]] ||
|-
| 12 || [[#RejectToChangeIntoBackground]] ||
|-
| 20 || [7.0.0+] [[#SetAppletWindowVisibility]] ||
|-
| 21 || [7.0.0+] [[#SetAppletGpuTimeSlice]] ||
|}

=== CreateWindow ===
Takes an input u32, returns an output [[#IWindow]].

Stubbed, just returns an error.

=== GetAppletResourceUserId ===
No input, returns an output u64 [[#AppletResourceUserId]].

=== GetAppletResourceUserIdOfCallerApplet ===
No input, returns an output u64 [[#AppletResourceUserId]].

=== AcquireForegroundRights ===
No input/output.

Just returns 0.

=== ReleaseForegroundRights ===
No input/output.

Just returns 0.

=== RejectToChangeIntoBackground ===
No input/output.

Just returns 0.

=== SetAppletWindowVisibility ===
Takes an input u8 bool, no output.

=== SetAppletGpuTimeSlice ===
Takes an input s64, no output.

The input s64 must not be negative.

== IAudioController ==
This is "nn::am::service::IAudioController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetExpectedMasterVolume]]
|-
| 1 || [[#GetMainAppletExpectedMasterVolume]]
|-
| 2 || [[#GetLibraryAppletExpectedMasterVolume]]
|-
| 3 || [[#ChangeMainAppletMasterVolume]]
|-
| 4 || [[#SetTransparentVolumeRate]]
|-
| 5 || [20.0.0+]
|}

GetMainAppletExpectedMasterVolume/SetExpectedMasterVolume are used for saving/restoring state for LibraryApplet launching, with SetExpectedMasterVolume being used with new state prior to launching a LibraryApplet. With official sw these applet funcs are used directly in the main-codebin.

=== SetExpectedMasterVolume ===
Takes two input floats, no output.

Writes the input floats to state: first one is used by [[#GetMainAppletExpectedMasterVolume]], second one is used by [[#GetLibraryAppletExpectedMasterVolume]].

=== GetMainAppletExpectedMasterVolume ===
No input, returns an output float.

=== GetLibraryAppletExpectedMasterVolume ===
No input, returns an output float.

=== ChangeMainAppletMasterVolume ===
Takes an input float and an input u64, no output.

=== SetTransparentVolumeRate ===
Takes an input float, no output.

== IDisplayController ==
This is "nn::am::service::IDisplayController".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetLastForegroundCaptureImage]]
|-
| 1 || [[#UpdateLastForegroundCaptureImage]]
|-
| 2 || [[#GetLastApplicationCaptureImage]]
|-
| 3 || [[#GetCallerAppletCaptureImage]]
|-
| 4 || [[#UpdateCallerAppletCaptureImage]]
|-
| 5 || [[#GetLastForegroundCaptureImageEx]]
|-
| 6 || [[#GetLastApplicationCaptureImageEx]]
|-
| 7 || [[#GetCallerAppletCaptureImageEx]]
|-
| 8 || [2.0.0+] [[#TakeScreenShotOfOwnLayer]]
|-
| 9 || [5.0.0+] [[#CopyBetweenCaptureBuffers]]
|-
| 10 || [[#AcquireLastApplicationCaptureBuffer]]
|-
| 11 || [[#ReleaseLastApplicationCaptureBuffer]]
|-
| 12 || [[#AcquireLastForegroundCaptureBuffer]]
|-
| 13 || [[#ReleaseLastForegroundCaptureBuffer]]
|-
| 14 || [[#AcquireCallerAppletCaptureBuffer]]
|-
| 15 || [[#ReleaseCallerAppletCaptureBuffer]]
|-
| 16 || [[#AcquireLastApplicationCaptureBufferEx]]
|-
| 17 || [[#AcquireLastForegroundCaptureBufferEx]]
|-
| 18 || [[#AcquireCallerAppletCaptureBufferEx]]
|-
| 20 || [3.0.0+] [[#ClearCaptureBuffer]]
|-
| 21 || [3.0.0+] [[#ClearAppletTransitionBuffer]]
|-
| 22 || [4.0.0+] [[#AcquireLastApplicationCaptureSharedBuffer]]
|-
| 23 || [4.0.0+] [[#ReleaseLastApplicationCaptureSharedBuffer]]
|-
| 24 || [4.0.0+] [[#AcquireLastForegroundCaptureSharedBuffer]]
|-
| 25 || [4.0.0+] [[#ReleaseLastForegroundCaptureSharedBuffer]]
|-
| 26 || [4.0.0+] [[#AcquireCallerAppletCaptureSharedBuffer]]
|-
| 27 || [4.0.0+] [[#ReleaseCallerAppletCaptureSharedBuffer]]
|-
| 28 || [6.0.0+] [[#TakeScreenShotOfOwnLayerEx]]
|}

=== GetLastForegroundCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== UpdateLastForegroundCaptureImage ===
No input/output.

=== GetLastApplicationCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== GetCallerAppletCaptureImage ===
Takes a type-0x6 output buffer.

Stubbed, just returns an error.

=== UpdateCallerAppletCaptureImage ===
No input/output.

Calls the same func internally as [[#UpdateLastForegroundCaptureImage]], except this passes param value 2 instead of 1.

=== GetLastForegroundCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

=== GetLastApplicationCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

Calls the same internal func as [[#GetLastForegroundCaptureImageEx]], except that the last param is set to value 0 instead of 1.

=== GetCallerAppletCaptureImageEx ===
Takes a type-0x6 output buffer, returns an output u8 bool.

The buffer size must match 0x384000.

Calls the same internal func as [[#GetLastForegroundCaptureImageEx]], except that the last param is set to value 2 instead of 1.

=== TakeScreenShotOfOwnLayer ===
Takes an input u8 bool and a s32, no output.

=== CopyBetweenCaptureBuffers ===
Takes two input s32s, no output.

=== AcquireLastApplicationCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseLastApplicationCaptureBuffer ===
No input/output.

Clears a state field if it's not already 0, returning an error otherwise. On newer sysvers: then a func is called which just returns 0, then this cmd returns 0.

=== AcquireLastForegroundCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseLastForegroundCaptureBuffer ===
No input/output.

Same as [[#ReleaseLastApplicationCaptureBuffer]] except with a different state field + different input param for the called func.

=== AcquireCallerAppletCaptureBuffer ===
No input, returns an output handle.

Stubbed, just returns an error.

=== ReleaseCallerAppletCaptureBuffer ===
No input/output.

Same as [[#ReleaseLastApplicationCaptureBuffer]] except with a different state field + different input param for the called func.

=== AcquireLastApplicationCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

The state field used by [[#ReleaseLastApplicationCaptureBuffer]] must be 0. Calls a func which just returns an error (this is only the case on newer sysvers), hence this cmd will just return that error. If that func would have returned successfully, the state field would be set to 1 and the cmd would return 0.

On old sysvers, the output TransferMemory is size 0x384000 with permissions=RW.

=== AcquireLastForegroundCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

Same as [[#AcquireLastApplicationCaptureBufferEx]] except this uses the [[#ReleaseLastForegroundCaptureBuffer]] state field, and uses a different input param value for the called func.

=== AcquireCallerAppletCaptureBufferEx ===
No input, returns an output TransferMemory handle and an output u8 bool.

Same as [[#AcquireLastApplicationCaptureBufferEx]] except this uses the [[#ReleaseCallerAppletCaptureBuffer]] state field, and uses a different input param value for the called func.

=== ClearCaptureBuffer ===
Takes an input u8 bool, a s32 CaptureSharedBuffer, and an u32 color, returns no output.

Clear the input CaptureSharedBuffer with the specified RGBA8 color.

=== ClearAppletTransitionBuffer ===
Takes an input u32, no output.

Clear the AppletTransitionBuffer with the specified RGBA8 color.

=== AcquireLastApplicationCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

This loads data from state.

=== ReleaseLastApplicationCaptureSharedBuffer ===
No input/output.

Depending on whether a state field is 0, this just returns an error or returns 0.

=== AcquireLastForegroundCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

Calls the same func internally as [[#AcquireLastApplicationCaptureSharedBuffer]], except this passes value 1 for the last param instead of 0.

=== ReleaseLastForegroundCaptureSharedBuffer ===
No input/output.

Calls the same func internally as [[#ReleaseLastApplicationCaptureSharedBuffer]], except this passes value 1 for the last param instead of 0.

=== AcquireCallerAppletCaptureSharedBuffer ===
No input, returns an output u8 bool and an s32.

Calls the same func internally as [[#AcquireLastApplicationCaptureSharedBuffer]], except this passes value 2 for the last param instead of 0.

=== ReleaseCallerAppletCaptureSharedBuffer ===
No input/output.

Calls the same func internally as [[#ReleaseLastApplicationCaptureSharedBuffer]], except this passes value 2 for the last param instead of 0.

=== TakeScreenShotOfOwnLayerEx ===
Takes two input u8 bools and a s32, no output.

Calls the same func internally as [[#TakeScreenShotOfOwnLayer]], except the last bool param is the last cmd param bool instead of hard-coded 0. This flag indicates whether the screenshot should be taken Immediately.

== ISystemAppletControllerForDebug ==
This is "nn::am::service::ISystemAppletControllerForDebug".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || RequestLaunchApplicationForDebug
|-
| 2 || [7.0.0+] [[#GetDebugStorageChannel]]
|-
| 3 || [7.0.0+] [[#CreateStorageForDebug]]
|-
| 4 || [12.0.0+] [[#CreateCradleFirmwareUpdaterForDebug]]
|}

=== GetDebugStorageChannel ===
No input. Returns an output [[#IStorageChannel]].

=== CreateStorageForDebug ===
Takes a total of 8-bytes of input. Returns an [[#IStorage]].

=== CreateCradleFirmwareUpdaterForDebug ===
No input. Returns an [[#ICradleFirmwareUpdater]].

== IProcessWindingController ==
This is "nn::am::service::IProcessWindingController".

GetProcessWindingController throws an error when used from non-LibraryApplet (at least with Application).

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || [[#GetLaunchReason]] ||
|-
| 11 || [[#OpenCallingLibraryApplet]] ||
|-
| 21 || [[#PushContext]] ||
|-
| 22 || [[#PopContext]] ||
|-
| 23 || [[#CancelWindingReservation]] ||
|-
| 30 || [[#WindAndDoReserved]] ||
|-
| 40 || [[#ReserveToStartAndWaitAndUnwindThis]] ||
|-
| 41 || [4.0.0+] [[#ReserveToStartAndWait]] ||
|}

=== GetLaunchReason ===
No input, returns an output [[#AppletProcessLaunchReason]].

Used by LibraryApplets.

=== OpenCallingLibraryApplet ===
No input, returns an output [[#ILibraryAppletAccessor]].

The objptr from state is cleared during this, an error is thrown if it's already 0.

=== PushContext ===
Takes an input [[#IStorage]], no output.

=== PopContext ===
No input, returns an output [[#IStorage]].

=== CancelWindingReservation ===
No input/output.

=== WindAndDoReserved ===
No input/output.

=== ReserveToStartAndWaitAndUnwindThis ===
Takes an input [[#ILibraryAppletAccessor]], no output.

=== ReserveToStartAndWait ===
Takes an input [[#ILibraryAppletAccessor]], no output.

== ISystemProcessCommonFunctions ==
This is "nn::am::service::ISystemProcessCommonFunctions".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|}

=== Cmd0 ===
No input. Returns an [[#IApplicationObserver]].

=== IApplicationObserver ===
This is "nn::am::service::IApplicationObserver".

This was added with [19.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 ||
|-
| 2 ||
|-
| 10 ||
|-
| 20 ||
|-
| 30 ||
|}

== IAppletAlternativeFunctions ==
This is "nn::am::service::IAppletAlternativeFunctions".

This was added with [20.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 ||
|-
| 1 ||
|-
| 2 ||
|}

== IDebugFunctions ==
This is "nn::am::service::IDebugFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#NotifyMessageToHomeMenuForDebug]]
|-
| 1 || [1.0.0-9.2.0] [[#OpenMainApplication]]
|-
| 10 || [[#PerformSystemButtonPressing]]
|-
| 20 || [[#InvalidateTransitionLayer]]
|-
| 30 || [6.0.0+] [[#RequestLaunchApplicationWithUserAndArgumentForDebug]]
|-
| 31 || [12.0.0+] [[#RequestLaunchApplicationByApplicationLaunchInfoForDebug]]
|-
| 40 || [6.0.0+] [[#GetAppletResourceUsageInfo]]
|-
| 50 || [15.0.0+] AddSystemProgramIdAndAppletIdForDebug
|-
| 51 || [16.0.0+] AddOperationConfirmedLibraryAppletIdForDebug
|-
| 52 || [17.0.0+] GetProgramIdFromAppletIdForDebug
|-
| 53 || [18.0.0+] GetProgramIdFromAppletIdAndLibraryAppletModeForDebug
|-
| 100 || [7.0.0+] [[#SetCpuBoostModeForApplet]]
|-
| 101 || [10.0.0+] [[#CancelCpuBoostModeForApplet]]
|-
| 110 || [9.0.0+] [[#PushToAppletBoundChannelForDebug]]
|-
| 111 || [9.0.0+] [[#TryPopFromAppletBoundChannelForDebug]]
|-
| 120 || [9.0.0+] [[#AlarmSettingNotificationEnableAppEventReserve]]
|-
| 121 || [9.0.0+] [[#AlarmSettingNotificationDisableAppEventReserve]]
|-
| 122 || [9.0.0+] [[#AlarmSettingNotificationPushAppEventNotify]]
|-
| 130 || [9.0.0+] [[#FriendInvitationSetApplicationParameter]]
|-
| 131 || [9.0.0+] [[#FriendInvitationClearApplicationParameter]]
|-
| 132 || [9.0.0+] [[#FriendInvitationPushApplicationParameter]]
|-
| 140 || [14.0.0+] [[#RestrictPowerOperationForSecureLaunchModeForDebug|RestrictPowerOperationForSecureLaunchModeForDebug]]
|-
| 150 || [21.0.0+]
|-
| 200 || [15.0.0+] [[#CreateFloatingLibraryAppletAccepterForDebug|CreateFloatingLibraryAppletAccepterForDebug]]
|-
| 300 || [16.0.0+] TerminateAllRunningApplicationsForDebug
|-
| 400 || [S2]
|-
| 401 || [S2]
|-
| 402 || [S2]
|-
| 403 || [S2]
|-
| 410 || [18.0.0+] [[#CreateGeneralStorageForDebug|CreateGeneralStorageForDebug]]
|-
| 411 || [18.0.0+] [[#ReadGeneralStorageForDebug|ReadGeneralStorageForDebug]]
|-
| 412 || [18.0.0+] [[#WriteGeneralStorageForDebug|WriteGeneralStorageForDebug]]
|-
| 430 || [20.0.0+]
|-
| 431 || [20.0.0+]
|-
| 900 || [12.0.0+] GetGrcProcessLaunchedSystemEvent
|-
| 910 || [20.0.0+]
|-
| 2000 || [S2]
|-
| 10000 || [S2]
|}

=== NotifyMessageToHomeMenuForDebug ===
Takes an input [[#AppletMessage]], no output.

Stubbed, just returns an error.

=== OpenMainApplication ===
No input, returns an output [[#IApplicationAccessor]].

Should not be used when no Application is running (svcBreak).

=== PerformSystemButtonPressing ===
Takes an input [[#SystemButtonType]], no output.

=== InvalidateTransitionLayer ===
No input/output.

=== RequestLaunchApplicationWithUserAndArgumentForDebug ===
Takes an input u8 bool flag, an [[NCM_services#ApplicationId|ApplicationId]], a type-0x5 input buffer containing an array of u128 userIDs, and a type-0x5 input buffer, no output.

Requests to launch the specified Application, with the specified users. When the bool flag is true, the content of the second input buffer is used to create a storage which is pushed to the UserChannel for this Application (see [[#LaunchParameterKind]]).

=== RequestLaunchApplicationByApplicationLaunchInfoForDebug ===
Takes a total of 0x58-bytes of input, a type-0x5 input buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. No output.

[19.0.0+] Takes a total of 0x88-bytes of input, a type-0x5 input buffer containing an array of 0x10-byte entries, and a type-0x5 input buffer. No output.

=== GetAppletResourceUsageInfo ===
No input, returns an output [[#AppletResourceUsageInfo]].

=== SetCpuBoostModeForApplet ===
Takes an input u32 [[#CpuBoostMode]] and passes it to [[PPC_services#apm:sys|SetCpuBoostMode]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

=== CancelCpuBoostModeForApplet ===
No input/output.

=== PushToAppletBoundChannelForDebug ===
Takes an input [[#IStorage]] and a s32, no output.

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The s32 must match the value already stored in state when the state value is non-zero, otherwise an error is returned. When the state value is 0, the s32 is written into state. Then the input storage is pushed to the StorageChannel.

=== TryPopFromAppletBoundChannelForDebug ===
Takes an input s32, returns an output [[#IStorage]].

The cached value loaded from [[Settings_services#GetDebugModeFlag]] must be 1, otherwise an error is returned.

The s32 must not be 0 and must match the value previously saved by [[#PushToAppletBoundChannelForDebug]], otherwise errors are returned. Then the output storage is popped from the StorageChannel.

=== AlarmSettingNotificationEnableAppEventReserve ===
Takes an input [[#IStorage]] and an [[NCM_services#ApplicationId|ApplicationId]], no output.

Clears a StorageChannel, pushes the input storage there, and writes the ApplicationId into state.

When launching an Application with a matching ApplicationId, this storage is popped, then pushed to [[#PushToNotificationStorageChannel|NotificationStorageChannel]].

=== AlarmSettingNotificationDisableAppEventReserve ===
No input/output.

Clears the StorageChannel/saved-ApplicationId used by [[#AlarmSettingNotificationEnableAppEventReserve]].

=== AlarmSettingNotificationPushAppEventNotify ===
Takes an input [[#IStorage]], no output.

Same as [[#PushToNotificationStorageChannel]] except this uses the MainApplication.

=== FriendInvitationSetApplicationParameter ===
Takes an input [[#IStorage]] and an [[NCM_services#ApplicationId|ApplicationId]], no output.

Clears a StorageChannel, pushes the input storage there, and writes the ApplicationId into state.

When launching an Application with a matching ApplicationId, this storage is popped, then pushed to [[#PushToFriendInvitationStorageChannel|FriendInvitationStorageChannel]].

=== FriendInvitationClearApplicationParameter ===
No input/output.

Clears the StorageChannel/saved-ApplicationId used by [[#FriendInvitationSetApplicationParameter]].

=== FriendInvitationPushApplicationParameter ===
Takes an input [[#IStorage]], no output.

Same as [[#PushToFriendInvitationStorageChannel]] except this uses the MainApplication.

=== RestrictPowerOperationForSecureLaunchModeForDebug ===
No input/output.

This runs the same functionality as [[#DisableSleepTillShutdown|DisableSleepTillShutdown]].

=== CreateFloatingLibraryAppletAccepterForDebug ===
Takes a PID, an input u64 reserved_pid, a type-0x5 input buffer containing an array of u32s, returns an [[#appletAE|IAllSystemAppletProxiesService]].

If a state field is already set it must match the PID, otherwise when state==0 the PID is written into state etc.

=== CreateGeneralStorageForDebug ===
Takes two input u64s Id and size, no output.

The high-byte of Id must be 0.

Goes through a linked-list to check whether there's already an entry with a matching Id. If there's a matching Id, return 0 if the size matches, otherwise return error.

When no entry is found, a new entry is added with a buffer allocated using the input size.

=== ReadGeneralStorageForDebug ===
Takes a type-0x22 output buffer, two input u64s Id and offset, returns an output u64 out_size.

The high-byte of Id must be 0.

Reads data from the buffer previously allocated by [[#CreateGeneralStorageForDebug|CreateGeneralStorageForDebug]] with the specified Id.

The out_size is always the buffer-size (an error is thrown when bounds-check fails).

=== WriteGeneralStorageForDebug ===
Takes a type-0x21 input buffer, two input u64s Id and offset.

Same as [[#ReadGeneralStorageForDebug|ReadGeneralStorageForDebug]] except this writes into the buffer, and no out_size.

== IStorage ==
This is "nn::am::service::IStorage".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || Open || No input. Returns an [[#IStorageAccessor]].
|-
| 1 || [2.0.0+] OpenTransferStorage || No input. Returns an [[#ITransferStorageAccessor]].
|}

Open can only be used when the IStorage was created by [[#CreateStorage]] or [[#CreateTransferMemoryStorage]]. OpenTransferStorage can only be used when the IStorage was created by [[#CreateHandleStorage]].

Only 1 *Accessor session can be open for each IStorage at a time.

== IStorageAccessor ==
This is "nn::am::service::IStorageAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSize || No input. Returns an s64.
|-
| 10 || Write || Takes an input s64 and a type-0x21 input buffer.
|-
| 11 || Read || Takes an input s64 and a type-0x22 output buffer.
|}

== ITransferStorageAccessor ==
This is "nn::am::service::ITransferStorageAccessor".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetSize || No input. Returns an output s64.
|-
| 1 || GetHandle || No input. Returns an output s64 and handle.
|}

These commands return the data originally from [[#CreateHandleStorage]] input, both return the same s64.

= appletOE =
This is "nn::am::service::IApplicationProxyService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenApplicationProxy]]
|}

This is used by all regular-applications, including [[flog]] and "Retail Interactive Display Menu". Only one session can be open for this service at a time.

== OpenApplicationProxy ==
Takes a reserved input u64 (official user-processes use hard-coded value 0), a PID, and a process copy-handle (cur-proc handle alias). Returns an [[#IApplicationProxy]].

On failure, official user-processes will retry using this command in a loop while the retval is 0x19280, with svcSleepThread(10000000) being called first.

= idle:sys =
This is "nn::idle::detail::IPolicyManagerSystem"

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAutoPowerDownEvent
|-
| 1 || [7.0.0+] IsAutoPowerDownRequested ([1.0.0-3.0.2] )
|-
| 2 || [1.0.0-3.0.2]
|-
| 3 || [[#SetHandlingContext]]
|-
| 4 || LoadAndApplySettings
|-
| 5 || ReportUserIsActive
|}

== SetHandlingContext ==
[3.0.0+] Now takes an additional 0x10-bytes of input.

[13.0.0+] Total input size is now 0x30 instead of 0x38.

= omm =
This is "nn::omm::detail::IOperationModeManager"

Operation Mode Manager (OMM) is a service responsible for arbitrating the operation changes between docked and handheld modes.
Besides [[PTM_services|PTM]], this is the only service that interacts with the [[Dock]] through [[USB_services|usb:pd*]].

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetOperationMode
|-
| 1 || GetOperationModeChangeEvent
|-
| 2 || EnableAudioVisual
|-
| 3 || DisableAudioVisual
|-
| 4 || EnterSleepAndWait
|-
| 5 || GetCradleStatus
|-
| 6 || FadeInDisplay
|-
| 7 || FadeOutDisplay
|-
| 8 || [2.0.0+] GetCradleFwVersion
|-
| 9 || [2.0.0+] NotifyCecSettingsChanged
|-
| 10 || [3.0.0+] SetOperationModePolicy
|-
| 11 || [3.0.0+] GetDefaultDisplayResolution
|-
| 12 || [3.0.0+] GetDefaultDisplayResolutionChangeEvent
|-
| 13 || [3.0.0+] UpdateDefaultDisplayResolution
|-
| 14 || [3.0.0+] ShouldSleepOnBoot
|-
| 15 || [4.0.0+] NotifyHdcpApplicationExecutionStarted
|-
| 16 || [4.0.0+] NotifyHdcpApplicationExecutionFinished
|-
| 17 || [4.0.0+] NotifyHdcpApplicationDrawingStarted
|-
| 18 || [4.0.0+] NotifyHdcpApplicationDrawingFinished
|-
| 19 || [4.0.0+] GetHdcpAuthenticationFailedEvent
|-
| 20 || [4.0.0+] GetHdcpAuthenticationFailedEmulationEnabled
|-
| 21 || [4.0.0+] SetHdcpAuthenticationFailedEmulation
|-
| 22 || [4.0.0+] GetHdcpStateChangeEvent
|-
| 23 || [4.0.0+] GetHdcpState
|-
| 24 || [5.0.0+] ShowCardUpdateProcessing
|-
| 25 || [5.0.0+] SetApplicationCecSettingsAndNotifyChanged
|-
| 26 || [7.0.0+] [[#GetOperationModeSystemInfo]]
|-
| 27 || [9.0.0+] GetAppletFullAwakingSystemEvent
|-
| 28 || [12.0.0+] [[#CreateCradleFirmwareUpdater]]
|}

== GetOperationModeSystemInfo ==
No input, returns an output u32.

This is used by [[#GetOperationModeSystemInfo|ICommonStateGetter GetOperationModeSystemInfo]].

== CreateCradleFirmwareUpdater ==
No input. Returns an [[#ICradleFirmwareUpdater]].

== ICradleFirmwareUpdater ==
This is "nn::am::service::ICradleFirmwareUpdater".

This was added with [12.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Start
|-
| 1 || Finish
|-
| 2 || GetUpdateDeviceStatus
|-
| 3 || GetUpdateProgress
|-
| 4 || GetUpdateDeviceStatusChangeEvent
|-
| 5 || GetUpdateProgress2
|}

= spsm =
This is "nn::spsm::detail::IPowerStateInterface".

This was moved to [[OMM_services|omm]] with [14.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetCurrentState
|-
| 1 || EnterSleep
|-
| 2 || GetLastWakeReason
|-
| 3 || Shutdown
|-
| 4 || GetNotificationMessageEventHandle
|-
| 5 || ReceiveNotificationMessage
|-
| 6 || AnalyzeLogForLastSleepWakeSequence
|-
| 7 || ResetEventLog
|-
| 8 || AnalyzePerformanceLogForLastSleepWakeSequence
|-
| 9 || ChangeHomeButtonLongPressingTime
|-
| 10 || PutErrorState
|-
| 11 || [1.0.0-3.0.2] InvalidateCurrentHomeButtonPressing
|}

[3.0.0+] Cmd11 now takes a total of 8-bytes of input.

= tcap =
This is "nn::tcap::server::IManager".

This was removed with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetContinuousHighSkinTemperatureEvent
|-
| 1 || SetOperationMode
|-
| 2 || LoadAndApplySettings
|}

= caps:su =
This is "nn::capsrv::sf::IScreenShotApplicationService".

This was added with [6.0.0+].

This can be used by applications to save screenshots.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 32 || [7.0.0+] [[#SetShimLibraryVersion]]
|-
| 201 || [[#SaveScreenShot]]
|-
| 203 || [[#SaveScreenShotEx0]]
|-
| 205 || [8.0.0+] [[#SaveScreenShotEx1]]
|-
| 210 || [[#SaveScreenShotEx2]]
|}

== SetShimLibraryVersion ==
Takes a total of 0x10-bytes of input and a PID, no output.

This is a wrapper for [[Capture_services|caps:c]] cmd33. Commands '''SaveScreenShot''', '''SaveScreenShotEx0''', '''SaveScreenShotEx1''' and '''SaveScreenShotEx2''' are wrappers for [[Display_services|caps:sc]] cmd210.

== SaveScreenShot ==
Takes two input u32s, an u64 AppletResourceUserId, a PID, and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

Official user-processes doesn't use this, instead [[#SaveScreenShotEx0]] is used: ScreenShotAttributeEx0 is all-zero, except +4 is set to an input u32 and u32 +0xC = 0x1.

This cmd internally uses an all-zero ScreenShotAttributeEx0, with u32 +0 = input u32 and u32 +0x8 = 0x3.

== SaveScreenShotEx0 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a PID, and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

== SaveScreenShotEx1 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a PID, a type-0x15 input buffer containing an [[Capture_services|ApplicationData]], and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

== SaveScreenShotEx2 ==
Takes an input 0x40-byte struct '''ScreenShotAttributeEx0''', an input u32, an input u64 AppletResourceUserId, a type-0x15 input buffer containing an [[Capture_services|UserIdList]], and a type-0x45 input buffer containing image data. Returns an [[Capture_services|ApplicationAlbumEntry]].

= apm =
This is "nn::am::service::IApmManager".

This was added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSession]]
|-
| 1 || GetPerformanceMode
|-
| 6 || [7.0.0+] [[#IsCpuOverclockEnabled]]
|}

== OpenSession ==
Returns an [[#ISession]].

== IsCpuOverclockEnabled ==
No input, returns an output u8 bool.

== ISession ==
This is "nn::am::service::IApmSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetPerformanceConfiguration
|-
| 1 || GetPerformanceConfiguration
|-
| 2 || [8.0.0+] SetCpuOverclockEnabled
|}

= (S2) adraw:a =
This is "nn::appletdraw::sfif::IAppletRoot".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#OpenResourceSession]]
|-
| 2 || [[#OpenAppletSession]]
|}

== OpenResourceSession ==
Unofficial name.

Takes a PID and an input [[#AppletResourceUserId|AppletResourceUserId]]. Returns a [[#IResourceSession]].

== OpenAppletSession ==
Unofficial name.

Takes a PID and an input [[#AppletResourceUserId|AppletResourceUserId]]. Returns a [[#IAppletSession]].

== IResourceSession ==
This is "nn::appletdraw::sfif::IResourceSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Ping|Ping]]
|-
| 10 ||
|-
| 11 ||
|}

=== Ping ===
Unofficial name.

Takes an input u64. Returns an output u64.

The output u64 should match the input u64. Official software sends the current system tick value.

=== Cmd10 ===
Takes a handle, a u64 and an int. Returns a handle.

=== Cmd11 ===
No input/output.

== IAppletSession ==
This is "nn::appletdraw::sfif::IAppletSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 1 || [[#Ping|Ping]]
|-
| 2 || [[#GetEvent|GetEvent]]
|-
| 3 || [20.1.1+]
|-
| 10 ||
|-
| 11 ||
|-
| 12 ||
|-
| 13 ||
|-
| 15 ||
|-
| 16 || [20.1.1+]
|-
| 17 || [20.1.1+]
|-
| 18 || [20.1.1+]
|-
| 19 || [20.1.1+]
|-
| 21 ||
|-
| 22 ||
|-
| 23 || [20.1.1+]
|-
| 24 || [20.1.1+]
|-
| 31 || [[#GetFrameBufferInfo|GetFrameBufferInfo]]
|-
| 8001 || [[#GetFrameBufferInfoForDebug|GetFrameBufferInfoForDebug]]
|-
| 8003 || [19.0.0-19.1.0]
|-
| 8004 ||
|}

=== GetEvent ===
Unofficial name.

No input. Returns an output Event handle.

=== Cmd3 ===
Takes a handle. No output.

=== Cmd10 ===
Takes an input u32. No output.

=== Cmd11 ===
Takes an input u32. No output.

=== Cmd12 ===
Takes an input u64. Returns an output u32.

=== Cmd13 ===
Takes an input u32. Returns an output u32.

=== Cmd15 ===
Takes an input u32. Returns three output u32s.

=== Cmd16 ===
No input. Returns an output u32.

=== Cmd17 ===
Takes an input u32. Returns an output u32 and an output u16.

=== Cmd18 ===
Takes an input u32. Returns three output u32s and an output u16.

=== Cmd19 ===
Takes an input u32. Returns an output u32 and an output u16.

=== Cmd21 ===
Takes an input u32. Returns a struct of size 0x40.

=== Cmd22 ===
Takes a struct of size 0x20. Returns a struct of size 0x40.

=== Cmd23 ===
No input. Returns a struct of size 0xC8.

=== Cmd24 ===
Takes an ipc-buf with size 0xD8. No output.

=== GetFrameBufferInfo ===
Unofficial name.

No input. Returns an [[#(S2)_AdrawFrameBufferInfo|AdrawFrameBufferInfo]].

[[#(S2)_AdrawFrameBufferInfo|Id]] is "adrawfb".

=== GetFrameBufferInfoForDebug ===
Unofficial name.

No input. Returns an [[#(S2)_AdrawFrameBufferInfo|AdrawFrameBufferInfo]].

=== Cmd8003 ===
Takes an input u64. Returns a struct with size 0x18.

=== Cmd8004 ===
Takes an input u32. Returns an output u64.

= (S2) appletOE =
This is "nn::am::service::IApplicationProxyServiceForNxCompat".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenApplicationProxy]]
|-
| 2000 || [[#OpenCompatApplicationFunctions]]
|}

== OpenCompatApplicationFunctions ==
No input. Returns an [[#INxCompatApplicationFunctions]].

== INxCompatApplicationFunctions ==
This is "nn::am::service::INxCompatApplicationFunctions".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 2000 || [[#GetGraphicsSupervisorForNxCompat]]
|-
| 2001 ||
|-
| 2002 ||
|-
| 2003 || [[#SetCopyright]]
|-
| 2004 ||
|-
| 2010 ||
|-
| 2020 || [[#Initialize]]
|-
| 2030 || [[#GetVsyncEvent]]
|-
| 2040 || [[#GetVsyncTimestamp]]
|-
| 2050 ||
|-
| 2060 ||
|-
| 2070 || [[#CreateMovieMaker]]
|}

=== GetGraphicsSupervisorForNxCompat ===
Unofficial name.

No input. Returns an output TIPC handle to [[Switch_2:_GSV_services|GraphicsSupervisor]]..

Same as [[#GetGraphicsSupervisor]] but for compat mode.

=== SetCopyright ===
Unofficial name.

Takes an input bool. No output.

Called directly after "nn::vi::WriteToCopyrightFramebuffer".

=== Initialize ===
Unofficial name.

No input/output.

Called during init.

=== GetVsyncEvent ===
Unofficial name.

No input. Returns an Event handle.

=== GetVsyncTimestamp ===
Unofficial name.

No input. Returns an output u64.

When event from [[#GetVsyncEvent]] triggers, this returns a timestamp.

= Library Applets =
This section documents library applet launching.

Before starting the applet, [[#IStorage]]s are [[#ILibraryAppletCreator|created]] and written, then passed to [[#ILibraryAppletAccessor]] PushInData. The [[#IStorage]] session is closed afterwards. The first [[#IStorage]] is [[#CommonArguments]], followed by any applet-specific [[#IStorage]]s.

Once the applet finishes running successfully, [[#ILibraryAppletAccessor]] PopOutData can be used to get the applet-specific [[#IStorage]] containing the applet output data.

== CommonArguments ==
The first [[#CreateStorage|IStorage]] passed to applets should contain the common library applet arguments. This is populated by <code>nn::la::CommonArgumentsWriter</code> and has the following format.

This struct is 0x20-bytes.

Official sw handles the first 8-bytes separately, which is a header. With CommonArguments version 0x0, the header is 4-bytes, while starting with version 0x1 it's 8-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Typical Value || Notes
|-
| 0x0 || 4 || 1 || Common Arguments version
|-
| 0x4 || 4 || 0x20 || Common Arguments size
|-
| 0x8 || 4 || || Library applet version (API version)
|-
| 0xC || 4 || 0 || Theme color
|-
| 0x10 || 1 || 0 || Play startup sound
|-
| 0x18 || 8 || N/A || System tick (see [[SVC#svcGetSystemTick|svcGetSystemTick]])
|-
|}

= AppletId =
This is "nn::applet::AppletId". See also [[:Category:Library Applets]].

{| class="wikitable" border="1"
|-
! Value
! ProgramId
! Description
|-
| 0x00000000
|
| None
|-
| 0x00000001
|
| Application (not valid for use with LibraryApplets)
|-
| 0x00000002
| 0x010000000000100C
| OverlayApplet (overlayDisp)
|-
| 0x00000003
| 0x0100000000001000
| SystemAppletMenu (qlaunch)
|-
| 0x00000004
| 0x0100000000001012
| SystemApplication (starter)
|-
| 0x0000000A
| 0x0100000000001001
| [[Auth_Applet|LibraryAppletAuth (auth)]]
|-
| 0x0000000B
| 0x0100000000001002
| [[Cabinet_Applet|LibraryAppletCabinet (cabinet)]]
|-
| 0x0000000C
| 0x0100000000001003
| [[Controller_Applet|LibraryAppletController (controller)]]
|-
| 0x0000000D
| 0x0100000000001004
| LibraryAppletDataErase (dataErase)
|-
| 0x0000000E
| 0x0100000000001005
| [[Error_Applet|LibraryAppletError (error)]]
|-
| 0x0000000F
| 0x0100000000001006
| LibraryAppletNetConnect (netConnect)
|-
| 0x00000010
| 0x0100000000001007
| [[Profile_Selector|LibraryAppletPlayerSelect (playerSelect)]]
|-
| 0x00000011
| 0x0100000000001008
| [[Software_Keyboard|LibraryAppletSwkbd (swkbd)]]
|-
| 0x00000012
| 0x0100000000001009
| [[MiiEdit_Applet|LibraryAppletMiiEdit (miiEdit)]]
|-
| 0x00000013
| 0x010000000000100A
| [[Internet_Browser#010000000000100A|LibraryAppletWeb (web)]]
|-
| 0x00000014
| 0x010000000000100B
| [[Internet_Browser#ShopN|LibraryAppletShop (shop)]]
|-
| 0x00000015
| 0x010000000000100D
| [[Album_Applet|LibraryAppletPhotoViewer (photoViewer)]]
|-
| 0x00000016
| 0x010000000000100E
| LibraryAppletSet (set)
|-
| 0x00000017
| 0x010000000000100F
| [[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] (LibraryAppletOfflineWebApp_0 in Ounce)
|-
| 0x00000018
| 0x0100000000001010
| [[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]]
|-
| 0x00000019
| 0x0100000000001011
| [[Internet_Browser#WifiWebAuthApplet|LibraryAppletWifiWebAuth (wifiWebAuth)]]
|-
| 0x0000001A
| 0x0100000000001013
| [[MyPage_Applet|LibraryAppletMyPage (myPage)]]
|-
| 0x0000001B
| 0x010000000000101A
| LibraryAppletGift (gift)
|-
| 0x0000001C
| 0x010000000000101C
| LibraryAppletUserMigration (userMigration)
|-
| 0x0000001D
| 0x010000000000101D
| [9.0.0+] LibraryAppletPreomiaSys (EncounterSys)
|-
| 0x0000001E
| 0x0100000000001020
| [9.0.0+] LibraryAppletStory (story)
|-
| 0x0000001F
| 0x010070000E3C0000
| [9.0.0+] LibraryAppletPreomiaUsr (EncounterUsr)
|-
| 0x00000020
| 0x010086000E49C000
| [9.0.0+] LibraryAppletPreomiaUsrDummy (EncounterUsrDummy)
|-
| 0x00000021
| 0x0100000000001038
| [10.0.0+] LibraryAppletSample (sample)
|-
| 0x00000022
| 0x0100000000001007
| [13.0.0+] LibraryAppletPromoteQualification (playerSelect)
|-
| 0x00000032
| 0x010000000000100F
| [17.0.0+] LibraryAppletOfflineWebApp_3 ([[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] in NX)
|-
| 0x00000033
| 0x010000000000100F
| [17.0.0+] LibraryAppletOfflineWebSystem ([[Internet_Browser#Offline_Applet|LibraryAppletOfflineWeb (offlineWeb)]] in NX)
|-
| 0x00000035
| [17.0.0+] 0x0100000000001010 ([16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletLhub ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000036
| [17.0.0+] 0x0100000000001010 ([16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletLogin ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000037
| [17.0.0+] 0x0100000000001010 ([16.0.0-16.1.0] 0x0100000000001042)
| [17.0.0+] LibraryAppletShare ([16.0.0-16.1.0] ) ([[Internet_Browser#Whitelisted_Applets|LibraryAppletLoginShare (loginShare)]] in NX)
|-
| 0x00000038
| 0x0100000000001043
| [16.0.0-16.1.0]
|-
| 0x00000050
| 0x0100000000001007
| [18.0.0+]
|-
| 0x00000051
| 0x0100000000001007
| [18.0.0+]
|-
| 0x00000064
| 0x0100000000001048
| [20.0.0+] [[Splay_Applet|splay]]
|-
| 0x000003E8
|
| [10.0.0-16.1.0] DevlopmentTool
|-
| 0x000003F1
| 0x010000000000D619
| [10.0.0-16.1.0] CombinationLA
|-
| 0x000003F2
| 0x010000000000D610
| [10.0.0-16.1.0] AeSystemApplet
|-
| 0x000003F3
| 0x010000000000D611
| [10.0.0-16.1.0] AeOverlayApplet
|-
| 0x000003F4
| 0x010000000000D612
| [10.0.0-16.1.0] AeStarter
|-
| 0x000003F5
| 0x010000000000D613
| [10.0.0-16.1.0] AeLibraryAppletAlone
|-
| 0x000003F6
| 0x010000000000D614
| [10.0.0-16.1.0] AeLibraryApplet1
|-
| 0x000003F7
| 0x010000000000D615
| [10.0.0-16.1.0] AeLibraryApplet2
|-
| 0x000003F8
| 0x010000000000D616
| [10.0.0-16.1.0] AeLibraryApplet3
|-
| 0x000003F9
| 0x010000000000D617
| [10.0.0-16.1.0] AeLibraryApplet4
|-
| 0x000003FA
| 0x010000000000D60A
| [10.0.0-16.1.0] AppletISA
|-
| 0x000003FB
| 0x010000000000D60B
| [10.0.0-16.1.0] AppletIOA
|-
| 0x000003FC
| 0x010000000000D60C
| [10.0.0-16.1.0] AppletISTA
|-
| 0x000003FD
| 0x010000000000D60D
| [10.0.0-16.1.0] AppletILA1
|-
| 0x000003FE
| 0x010000000000D60E
| [10.0.0-16.1.0] AppletILA2
|-
| 0x0100000E
|
| [S2] LibraryAppletError
|-
| 0x01000010
|
| [S2] LibraryAppletPlayerSelect
|-
| 0x01010011
|
| [S2] SwkbdModeless
|-
| 0x01020011
|
| [S2] Swkbd
|-
| 0x01000013
|
| [S2] OpenWeb
|-
| 0x01000014
|
| [S2] LibraryAppletShop
|-
| 0x01000022
|
| [S2] LibraryAppletPromoteQualification
|-
| 0x01010025
|
| [S2] SaveDataBackup
|-
| 0x01020025
|
| [S2] SaveDataBackup
|-
| 0x01000032
|
| [S2] LibraryAppletOfflineWebApp_3
|-
| 0x01000033
|
| [S2] LibraryAppletOfflineWebSystem
|-
| 0x01000035
|
| [S2] LibraryAppletLhub
|-
| 0x01000036
|
| [S2] LibraryAppletLogin
|-
| 0x01000037
|
| [S2] LibraryAppletShare
|-
| 0x01000050
|
| [S2] PlayerSelect
|-
| 0x01000051
|
| [S2] PlayerSelect
|-
| 0x01000052
|
| [S2] PlayerSelect
|-
| 0x700000C8
| 0x010000000000D65B
| [18.0.0+]
|-
| 0x700000C9
| 0x010000000000D65C
| [18.0.0+]
|-
| 0x700000DC
| 0x010000000000D619
| [17.0.0+] CombinationLA
|-
| 0x700000E6
| 0x010000000000D610
| [17.0.0+] AeSystemApplet
|-
| 0x700000E7
| 0x010000000000D611
| [17.0.0+] AeOverlayApplet
|-
| 0x700000E8
| 0x010000000000D612
| [17.0.0+] AeStarter
|-
| 0x700000E9
| 0x010000000000D613
| [17.0.0+] AeLibraryAppletAlone
|-
| 0x700000EA
| 0x010000000000D614
| [17.0.0+] AeLibraryApplet1
|-
| 0x700000EB
| 0x010000000000D615
| [17.0.0+] AeLibraryApplet2
|-
| 0x700000EC
| 0x010000000000D616
| [17.0.0+] AeLibraryApplet3
|-
| 0x700000ED
| 0x010000000000D617
| [17.0.0+] AeLibraryApplet4
|-
| 0x700000F0
| 0x010000000000D60A
| [17.0.0+] AppletISA
|-
| 0x700000F1
| 0x010000000000D60B
| [17.0.0+] AppletIOA
|-
| 0x700000F2
| 0x010000000000D60C
| [17.0.0+] AppletISTA
|-
| 0x700000F3
| 0x010000000000D60D
| [17.0.0+] AppletILA1
|-
| 0x700000F4
| 0x010000000000D60E
| [17.0.0+] AppletILA2
|-
| 0x700000FA
| 0x010000000000D677
| [20.1.0+]
|}

= LibraryAppletMode =
This is "nn::applet::LibraryAppletMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x0
| AllForeground
|-
| 0x1
| PartialForeground
|-
| 0x2
| NoUi
|-
| 0x3
| PartialForegroundWithIndirectDisplay (see also [[#GetIndirectLayerConsumerHandle]], only used by swkbd [[Software_Keyboard|InlineKeyboard]])
|-
| 0x4
| AllForegroundInitiallyHidden (can be used by [7.0.0+] [[Internet_Browser|WebSession]])
|}

= AppletMessage =
This is "nn::am::AppletMessage".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || None
|-
| 1 || ChangeIntoForeground
|-
| 2 || ChangeIntoBackground
|-
| 4 || Exit
|-
| 6 || ApplicationExited
|-
| 7 ||
|-
| 15 || [[#FocusState|FocusStateChanged]]
|-
| 16 || [[#SetRestartMessageEnabled|Resume]]
|-
| 20 || DetectShortPressingHomeButton
|-
| 21 || DetectLongPressingHomeButton
|-
| 22 || DetectShortPressingPowerButton
|-
| 23 || DetectMiddlePressingPowerButton
|-
| 24 || DetectLongPressingPowerButton
|-
| 25 || RequestToPrepareSleep
|-
| 26 || FinishedSleepSequence
|-
| 27 || SleepRequiredByHighTemperature
|-
| 28 || SleepRequiredByLowBattery
|-
| 29 || AutoPowerDown
|-
| 30 || [[#OperationMode|OperationModeChanged]]
|-
| 31 || [[#PerformanceMode|PerformanceModeChanged]]
|-
| 32 || DetectReceivingCecSystemStandby
|-
| 33 || SdCardRemoved
|-
| 34 ||
|-
| 50 || LaunchApplicationRequested
|-
| 51 || [[#SetHandlesRequestToDisplay|RequestToDisplay]]
|-
| 55 || ShowApplicationLogo
|-
| 56 || HideApplicationLogo
|-
| 57 || ForceHideApplicationLogo
|-
| 58 ||
|-
| 59 ||
|-
| 60 || FloatingApplicationDetected
|-
| 61 || [7.0.0+] PerformanceConfigurationChanged
|-
| 70 ||
|-
| 71 ||
|-
| 72 ||
|-
| 73 ||
|-
| 75 ||
|-
| 80 ||
|-
| 81 ||
|-
| 82 ||
|-
| 83 ||
|-
| 85 ||
|-
| 86 ||
|-
| 90 || [[#SetRequiresCaptureButtonShortPressedMessage|DetectShortPressingCaptureButton]]
|-
| 92 || [[#SetAlbumImageTakenNotificationEnabled|AlbumScreenShotTaken]]
|-
| 93 || AlbumRecordingSaved
|-
| 94 ||
|-
| 100 ||
|-
| 101 ||
|-
| 110 || [14.0.0+] DetectShortPressingCaptureButtonForApplet
|-
| 111 || [14.0.0+] DetectLongPressingCaptureButtonForApplet
|-
| 1000 ||
|}

= OperationMode =
This is "nn::oe::OperationMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Handheld
|-
| 1 || Console
|}

= PerformanceMode =
This is "nn::oe::PerformanceMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| -1 || Invalid
|-
| 0 || Normal
|-
| 1 || Boost
|}

= FocusState =
This is "nn::oe::FocusState".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || InFocus
|-
| 2 || OutOfFocus
|-
| 3 || Background
|}

= CpuBoostMode =
This is "nn::oe::CpuBoostMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Normal
|-
| 1 || FastLoad
|}

= WindowOriginMode =
This is "nn::oe::WindowOriginMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || LowerLeft
|-
| 1 || UpperLeft
|}

= WirelessPriorityMode =
This is "nn::oe::WirelessPriorityMode".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Default
|-
| 1 || OptimizedForWlan
|}

= TvPowerStateMatchingMode =
This is "nn::oe::TvPowerStateMatchingMode". This is used with [[#SetTvPowerStateMatchingMode]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || Unknown
|}

= SystemButtonType =
This is "nn::am::service::SystemButtonType". This is used with [[#PerformSystemButtonPressingIfInFocus]]/[[#PerformSystemButtonPressing]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || PerformHomeButtonShortPressing
|-
| 2 || PerformHomeButtonLongPressing
|-
| 3 || Short-pressing with the Power-button. Only available with [[#PerformSystemButtonPressing]].
|-
| 4 || Long-pressing with the Power-button. Only available with [[#PerformSystemButtonPressing]].
|-
| 5 || Shutdown the system. Only available with [[#PerformSystemButtonPressing]].
|-
| 6 || PerformCaptureButtonShortPressing
|-
| 7 || PerformCaptureButtonLongPressing
|}

= LaunchParameterKind =
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1 || UserChannel. Application-specific LaunchParameter.
|-
| 2 || account PreselectedUser
|-
| 3 || Unknown if used by anything?
|}

= LibraryAppletExitReason =
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Normal
|-
| 1 || Canceled
|-
| 2 || Abnormal
|-
| 10 || Unexpected
|}

= ProgramSpecifyKind =
This is "nn::am::service::ProgramSpecifyKind". This controls the type of the u64 passed to [[#ExecuteProgram]].

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || u8 ProgramIndex. "ExecuteProgram". [[NS_Services|NS]] handles ProgramIndex by launching ApplicationId+ProgramIndex. After using [[#ExecuteProgram]] with this successfully, official user-processes will enter an infinite loop with sleep-thread value 86400000000000.
|-
| 1 || [[NCM_services#ApplicationId|ApplicationId]]. "JumpToSubApplicationProgramForDevelopment". Only available when [[Settings_services#GetDebugModeFlag|DebugMode]] is 1.
|-
| 2 || u64 = value 0. "RestartProgram"
|}

ProgramIndex values where the title is not installed should not be used: [[qlaunch]] will display an error message and the current title will become "corrupted", however Home Menu will have an option to repair it.

= InputDetectionPolicy =
This is u32 enum "nn::applet::InputDetectionPolicy".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || Unknown
|-
| 1 || Unknown
|}

= AppletResourceUserId =
This is "nn::applet::AppletResourceUserId". Used by a number of non-AM services.

= AppletAttribute =
This is "nn::am::AppletAttribute". This struct is 0x80 bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Flag. When non-zero, two state fields are set to 1.
|-
| 0x1 || 0x7F || Unused
|}

This is used by [[#OpenLibraryAppletProxy]].

= AppletProcessLaunchReason =
This is "nn::am::service::AppletProcessLaunchReason". This struct is 0x4-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Flag. When non-zero, LibraryApplets then use [[#OpenCallingLibraryApplet]].
|-
| 0x1 || 0x2 || Always 0.
|-
| 0x3 || 0x1 || Always 0.
|}

= LibraryAppletInfo =
This is "nn::am::service::LibraryAppletInfo". This struct is 0x8-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AppletId]]
|-
| 0x4 || 0x4 || [[#LibraryAppletMode]]
|}

= AppletKind =
This is "nn::am::service::AppletKind". This is 8-bytes.

= AppletIdentityInfo =
This struct is "nn::am::service::AppletIdentityInfo". This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || [[#AppletId]]
|-
| 0x4 || 0x4 || Padding
|-
| 0x8 || 0x8 || [[NCM_services#ApplicationId|ApplicationId]]
|}

= ApplicationAttributeForQuest =
This struct is "nn::applet::ApplicationAttributeForQuest".

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || See [[#ApplicationAttribute]].
|-
| 0x4 || 0x4 || See [[#ApplicationAttribute]].
|-
| 0x8 || 0x4 || [7.0.0+] See [[#ApplicationAttribute]].
|}

User-processes copy the first 0x8-bytes (0xC-bytes with [[#CreateApplicationWithAttributeAndPushAndRequestToStartForQuest]]/[[#CreateApplicationWithAttributeAndRequestToStartForQuest]]) to a [[#ApplicationAttribute]] with the rest of the struct being cleared, which is then passed to the actual cmd (CreateApplication*ToStartForQuest).

= ApplicationAttribute =
This struct is "nn::am::ApplicationAttribute". This struct is 0x20-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Default is 0 for non-Quest. Only used when non-zero: unknown value in seconds.
|-
| 0x4 || 0x4 || Default is 0 for non-Quest. Only used when non-zero: unknown value in seconds.
|-
| 0x8 || 0x4 || float audio volume. Must be in the range of 0.0f-1.0f. The default is 1.0f.
|-
| 0xC || 0x14 || Unused. Default is 0.
|}

Internally AM only uses the first 0xC-bytes from ApplicationAttribute, regardless of the cmd.

= ApplicationLaunchProperty =
This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || [[NCM_services#ApplicationId|ApplicationId]]
|-
| 0x8 || 0x4 || Application title-version.
|-
| 0xC || 0x1 || [[Filesystem_services#StorageId|StorageId]] for the Application base title.
|-
| 0xD || 0x1 || [[Filesystem_services#StorageId|StorageId]] for the Application update title.
|-
| 0xE || 0x1 || Unknown.
|-
| 0xF || 0x1 || Padding.
|}

= ApplicationLaunchRequestInfo =
This is "nn::applet::ApplicationLaunchRequestInfo". This struct is 0x10-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Unknown. The default is 0x0 with [[#CreateSystemApplication]], 0x3 with [[#CreateApplication]].
|-
| 0x4 || 0x4 || Unknown. The default is 0x0 with [[#CreateSystemApplication]], 0x3 with [[#CreateApplication]].
|-
| 0x8 || 0x8 || Unknown. The default is 0x0.
|}

= AppletResourceUsageInfo =
This is "nn::am::service::AppletResourceUsageInfo". This struct is 0x20-bytes.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Unknown counter.
|-
| 0x4 || 0x4 || Unknown counter.
|-
| 0x8 || 0x4 || Output from [[NS_Services|NS GetRightsEnvironmentCountForDebug]].
|-
| 0xC || 0x14 || Always zero.
|}

= ApplicationLicenseType =
This is "nn::oe::ApplicationLicenseType". This is 1-byte.

= LaunchRequiredVersion =
This is "nn::oe::LaunchRequiredVersion". This is a 0x40-byte struct with 1-byte alignment.

= ServerEnvironmentType =
This is "nn::oe::ServerEnvironmentType".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || dd
|-
| 1 || lp
|-
| 2 || sd
|-
| 3 || sp
|-
| 4 || dp
|}

= (S2) AdrawFrameBufferInfo =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Id
|-
| 0x8 || 0x2 || Width
|-
| 0xA || 0x2 || Height
|-
| 0xC || 0x4 || BlockCount
|-
| 0x10 || 0x8 ||
|-
| 0x18 || 0x8 ||
|-
| 0x20 || 0x8 ||
|}

= (S2) ImageInfo =
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 ||
|-
| 0x8 || 0x8 || Address
|-
| 0x10 || 0x8 ||
|-
| 0x18 || 0x8 ||
|-
| 0x20 || 0x8 ||
|-
| 0x28 || 0x8 ||
|-
| 0x30 || 0x8 ||
|-
| 0x38 || 0x4 || Offset
|-
| 0x3C || 0x4 || Size
|-
| 0x40 || 0x8 ||
|-
| 0x48 || 0x8 ||
|-
| 0x50 || 0x8 ||
|-
| 0x58 || 0x8 ||
|-
| 0x60 || 0x8 ||
|-
| 0x68 || 0x8 ||
|-
| 0x70 || 0x8 ||
|-
| 0x78 || 0x8 ||
|-
| 0x80 || 0x8 ||
|-
| 0x88 || 0x8 ||
|-
| 0x90 || 0x4 || Flags
|}

= Notes =
AM-sysmodule will only initialize [[Shared_Database_services|pdm:ntfy]] / use pdm:ntfy service commands when the value from [[Process_Manager_services|pm:bm]] GetBootMode is not 0x1 (Maintenance).

An object constructor also writes the output from [[Process_Manager_services|pm:bm]] GetBootMode into the created object. A vfunc for this object checks whether this field is Maintenance: if so, it calls a vfunc then a func and returns. Otherwise after calling various (v)funcs, if required this eventually uses [[OMM_services|ommdisp]] cmd600.

[[Category:Services]]

PSC services

2026-03-20T01:41:49Z

Hexkyz: /* time:su, time:s */

PSC (Power State Control) provides services related to power state changes in the system.

= Concept =
psc:m allows a process to register a module that depends on power management in some way. A client calls GetPmModule to receive an IPmModule (Power Managed Module), and then calls IPmModule->Initialize(module_id, module_dependency_list) where module_id is the ModuleId enum member for the client, and the dependency list is an array of module IDs for the modules that this depends on. Initialize() returns an event handle that the client can wait on to be notified of a power state change.

psc:c allows a module to the power state controller for the system (in practice, AM is the only client to the controller). IPmControl->DispatchRequest() is used notify all IPmModules of a state change.

For example, FS registers itself as an IPmModule with dependencies on pinmux, gpio, pcv, tma, and initializes the SD card once those dependencies have registered..

It then does (basically) the following pseudocode (actual code located at .text + 0xB2DB0 in 6.0.0 FS):

while (true) {
Fs_IPmModule->WaitSignaled();

Fs_IPmModule->GetRequest(&state);
switch (state) {
case WakingUp:
/* hardware devices are woken up here */
case GoingToSleep:
/* hardware devices are put to sleep here */
case ShuttingDown:
/* hardware devices are turned off here */
}

Fs_IPmModule->Acknowledge(state);
}

= psc:c =
This is "nn::psc::sf::IPmControl".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize|Initialize]]
|-
| 1 || [[#DispatchRequest|DispatchRequest]]
|-
| 2 || [[#GetResult|GetResult]]
|-
| 3 || [[#GetState|GetState]]
|-
| 4 || [[#Cancel|Cancel]]
|-
| 5 || [1.0.0-6.2.0] [[#PrintModuleInformation|PrintModuleInformation]]
|-
| 6 || [[#GetModuleInformation|GetModuleInformation]]
|-
| 7 || [17.0.0+] SetRandomDelay
|-
| 10 || [9.0.0+] [[#GetStateLockUpdateEvent|GetStateLockUpdateEvent]]
|-
| 11 || [9.0.0+] [[#IsStateLocked|IsStateLocked]]
|}

== Initialize ==
No input. Returns an output readable Event handle.

== DispatchRequest ==
Takes an input [[#PmState]], an input [[#PmTransitionOrder]] and an input u32 '''Flags'''. No output.

== GetResult ==
No input/output.

== GetState ==
No input. Returns an output [[#PmState]].

== Cancel ==
No input/output.

== PrintModuleInformation ==
No input/output.

== GetModuleInformation ==
Takes two type-0x6 output buffers '''DependencyInformationBefore''' and '''DependencyInformationAfter'''. Returns an output [[#PmModuleTransitionInformation]] and two output u32s '''DependencyInformationBeforeCount''' and '''DependencyInformationAfterCount'''.

== GetStateLockUpdateEvent ==
No input. Returns an output readable Event handle.

== IsStateLocked ==
Takes an input [[#PmState]]. Returns an output bool.

= psc:m =
This is "nn::psc::sf::IPmService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetPmModule|GetPmModule]]
|}

== GetPmModule ==
No input. Returns an [[#IPmModule]].

== IPmModule ==
This is "nn::psc::sf::IPmModule".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_2|Initialize]]
|-
| 1 || [[#GetRequest|GetRequest]]
|-
| 2 || [[#Acknowledge|Acknowledge]]
|-
| 3 || [[#Finalize|Finalize]]
|-
| 4 || [5.1.0+] [[#AcknowledgeEx|AcknowledgeEx]]
|}

=== Initialize ===
Takes an input [[#PmModuleId]] and a type-0x5 input buffer '''Dependencies'''. Returns an output Event handle.

=== GetRequest ===
No input. Returns an output [[#PmState]] and an output u32 '''Flags'''.

=== Acknowledge ===
No input/output.

On newer versions this cmd just Aborts - this was replaced by [[#AcknowledgeEx|AcknowledgeEx]].

=== Finalize ===
No input/output.

=== AcknowledgeEx ===
Takes an input [[#PmState]]. No output.

= psc:l =
This is "nn::psc::sf::IPmStateLock".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#Initialize_3|Initialize]]
|-
| 1 || [[#Lock|Lock]]
|-
| 2 || [[#Unlock|Unlock]]
|-
| 3 || [[#IsLocked|IsLocked]]
|-
| 4 || [[#GetRelatedState|GetRelatedState]]
|}

== Initialize ==
Takes an input [[#PmState]]. No output.

== Lock ==
No input/output.

== Unlock ==
No input/output.

== IsLocked ==
No input. Returns an output bool.

== GetRelatedState ==
No input. Returns an output [[#PmState]].

= srepo:u, srepo:a =
These are "nn::srepo::detail::ipc::ISrepoService".

These were added with [5.0.0+].

Some commands are only accessible by srepo:a. srepo:a is only accessible by [[BCAT_services|bcat]] on retail.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 10100 || [[#SaveReport]]
|-
| 10101 || [6.0.0+] [[#SaveReportWithUser]]
|-
| 10200 || [6.0.0+] [[#SaveReportForAntiPiracy]]
|-
| 10201 || [6.0.0+] [[#SaveReportWithUserForAntiPiracy]]
|-
| 10300 || [15.0.0+] [[#SendReportWithUser]]
|-
| 11000 || [6.0.0+] [[#NotifyUserList]]
|-
| 11001 || [6.0.0+] [[#NotifyUserDeleted]]
|-
| 11002 || [6.0.0+] [[#NotifyUserRegistered]]
|-
| 11003 || [6.0.0-10.2.0] [[#NotifyUserClosed]]
|-
| 11004 || [6.0.0-10.2.0] [[#NotifyUserOpened]]
|-
| 11005 || [11.0.0+] [[#NotifyUserClosedWithApplicationId]]
|-
| 11006 || [11.0.0+] [[#NotifyUserOpenedWithApplicationId]]
|-
| 11100 || [6.0.0+] [[#NotifyCompletedNetworkRequestChanged]]
|-
| 11200 || [6.0.0+] [[#NotifyFriendPresenceChanged]]
|-
| 11300 || [6.0.0+] [[#NotifyNotificationConnectivityChanged]]
|-
| 11400 || [6.0.0+] [[#NotifyDeviceOperationModeChanged]]
|-
| 11500 || [6.0.0+] [[#NotifySystemPowerStateChanged]]
|-
| 11600 || [6.0.0+] [[#NotifyAppletLaunched]]
|-
| 11601 || [6.0.0+] [[#NotifyAppletExited]]
|-
| 11602 || [6.0.0+] [[#NotifyForegroundAppletChanged]]
|-
| 11700 || [6.0.0+] [[#NotifyControllerCountChanged]]
|-
| 11800 || [6.0.0+] [[#NotifyAudioInStarted]]
|-
| 11801 || [6.0.0+] [[#NotifyAudioInStopped]]
|-
| 11810 || [8.0.0+] [[#NotifyLaunchApplicationStorage]]
|-
| 11811 || [8.0.0+] [[#NotifyApplicationRightsInfo]]
|-
| 12000 || [8.0.0+] [[#RegisterWatchdog]]
|-
| 12001 || [8.0.0+] [[#UnregisterWatchdog]]
|-
| 12010 || [20.0.0+]
|-
| 13000 || [8.0.0+] [[#GetSyslogLogger]]
|-
| 13001 || [8.0.0-19.0.1] [[#SaveSyslogReport]]
|-
| 13002 || [19.0.0+]
|-
| 13003 || [20.0.0+]
|-
| 13004 || [20.0.0+]
|-
| 20100 || [[#PopReport]]
|-
| 20200 || [[#GetPushEventReadableHandle]]
|-
| 20300 || [6.0.0+] [[#Shutdown]]
|-
| 20400 || [6.0.0+] [[#PopLostByBufferShortageInfo]]
|-
| 20401 || [6.0.0+] [[#GetBufferUsageInfo]]
|-
| 20402 || [7.0.0+] [[#SetDurationReportChatteringDetectionThreshold]]
|-
| 20500 || [8.0.0+] [[#GetWatchdogStatistics]]
|-
| 20600 || [15.0.0+] [[#NotifyForegroundTransmissionResult]]
|}

[20.0.0+] Cmd13002 now takes a total of 8-bytes of input.

== SaveReport ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

<code>nn::srepo::detail::VerifyEventId</code> is then used with the [[#EventId]], throwing error on failure.

The [[#SystemReport]] is used with <code>nn::srepo::detail::VerifyReport</code> and with last param = 0x8000, throwing error on failure.

Lastly, the actual processing func is called, returning the Result from here. Besides various cmd input being passed to this etc, this also passes the output from <code>nn::util::GenerateUuid()</code> to this.

== SaveReportWithUser ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

[21.0.0+] Now takes an additional 8-bytes of input.

Same as [[#SaveReport]] except instead of calling the processing func with Uid=all-zero, the input Uid is passed instead (which must be non-zero).

== SaveReportForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''' and a type-0x5 input buffer containing the [[#SystemReport]]. No output.

Same as [[#SaveReport]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SaveReportWithUserForAntiPiracy ==
Takes a type-0x9 input buffer containing the [[#EventId]], an input u64 '''ApplicationId''', a type-0x5 input buffer containing the [[#SystemReport]] and an input [[Account_services#Uid|Uid]]. No output.

Same as [[#SaveReportWithUser]] except the [[#SystemReport]] Flags field is 1 instead of 0.

== SendReportWithUser ==
Takes an input [[Account_services#Uid|Uid]], an input u64 '''ApplicationId''', an input bool (padded to u64), two input u32s, a type-0x9 input buffer and a TransferMemory handle. Returns an output [[#IAsyncContext]].

The mapped TransferMemory buffer is used with <code>nn::srepo::detail::VerifyReport</code>, returning an error on failure.

== NotifyUserList ==
Takes a type-0x9 input buffer containing an array of [[Account_services#Uid|Uid]]. No output.

The Sf handler code (func which calls the serv obj vfunc) will throw an error if the buffer size is >0x8F (that is, >8 entries).

This gets data from a state list, then clears the is_initialized flag for each entry. Lastly when the input array count is non-zero, this loops through the input array writing each entry into the aforementioned state list. If this would run out of space, it would skip writing that entry and still continue - however this shouldn't be possible with the above Sf check. Then this returns 0.

== NotifyUserDeleted ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-reset func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserRegistered ==
Takes an input [[Account_services#Uid|Uid]]. No output.

This calls the same state-writing func as [[#NotifyUserList]], except this passes the input Uid instead. Then this returns 0.

== NotifyUserClosed ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserOpened ==
Takes an input [[Account_services#Uid|Uid]]. No output.

== NotifyUserClosedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyUserOpenedWithApplicationId ==
Takes an input [[Account_services#Uid|Uid]] and an input u64 '''ApplicationId'''. No output.

== NotifyCompletedNetworkRequestChanged ==
Takes an input s8 and an input bool. No output.

== NotifyFriendPresenceChanged ==
Takes an input [[Account_services#Uid|Uid]] and an input s8 (padded to u64). No output.

== NotifyNotificationConnectivityChanged ==
Takes an input s8. No output.

== NotifyDeviceOperationModeChanged ==
Takes an input s8. No output.

== NotifySystemPowerStateChanged ==
Takes an input s8. No output.

== NotifyAppletLaunched ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyAppletExited ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyForegroundAppletChanged ==
Takes an input [[#SfAppletIdentityInfo]]. No output.

== NotifyControllerCountChanged ==
Takes three input s8s. No output.

== NotifyAudioInStarted ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyAudioInStopped ==
Takes a type-0x5 input buffer and an input u64. No output.

== NotifyLaunchApplicationStorage ==
Takes an input u64 '''ApplicationId''' and an input u8 (padded to u64). No output.

== NotifyApplicationRightsInfo ==
Takes an input u64 '''ApplicationId''' and an input u32 (padded to u64). No output.

If the input u32 is 0 or none of the bits are recognized, this just returns 0. Otherwise the lowest set bit is used to determine a value to write to stack (the ApplicationId is also written afterwards), for passing to a func.

{| class="wikitable" border="1"
|-
! Bit || Write value
|-
| 0 || 0x2
|-
| 3 || 0x3
|-
| 4 || 0x4
|-
| 5 || [20.1.0+] 0x5
|-
| 6 || [20.1.0+] 0x6
|}

== RegisterWatchdog ==
Takes a type-0x9 input buffer, an input [[#TimeSpanType]] and an input u64. Returns an output [[#WatchdogHandle]].

== UnregisterWatchdog ==
Takes an input [[#WatchdogHandle]]. No output.

== GetSyslogLogger ==
Takes a type-0x5 input buffer. No output.

[9.0.0+] No input. Returns three output u32s, an [[#ISyslogLogger]] and a SharedMemory handle.

The SharedMemory is mapped with the returned size and with permissions=RW.

== SaveSyslogReport ==
Takes an input u128 "nn::util::Uuid". No output.

== PopReport ==
Takes a type-0xA output buffer and a type-0x6 output buffer. Returns an output [[Account_services#Uid|Uid]].

[6.0.0+] This now returns an additional output u64 '''ApplicationId''' and an output u128 "nn::util::Uuid".

[10.0.0+] This now returns an additional output u64 and two output u32s.

This is only usable with srepo:a.

== GetPushEventReadableHandle ==
No input. Returns an output Event handle.

This is only usable with srepo:a.

== Shutdown ==
No input/output.

== PopLostByBufferShortageInfo ==
Takes an input u32. Returns two output u64s.

The input u32 must be <=1. This gets data from a state array with the specified index.

== GetBufferUsageInfo ==
No input. Returns two output u64s.

The first u64 is a constant value, while the second u64 is from state.

== SetDurationReportChatteringDetectionThreshold ==
Takes an input [[#TimeSpanType]] and an input u64. No output.

The input s64 must be >=1. The two input fields are written into global state, and various state is also cleared.

== GetWatchdogStatistics ==
No input. Returns an output [[#WatchdogStatistics]].

This gets two u64s from global state.

== NotifyForegroundTransmissionResult ==
Takes an input u128 "nn::util::Uuid" and an input [[#ResultHolder]]. No output.

This goes through the global list of [[#IAsyncContext]] looking for an entry with data matching the input struct, then writes the input [[#ResultHolder]] into that [[#IAsyncContext]]. This Result would then be returned by [[#GetResult]] - the Event from [[#GetSystemEvent]] is also signaled.

This always returns 0.

== ISyslogLogger ==
This is "nn::srepo::detail::ipc::ISyslogLogger".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReallocateBuffer|ReallocateBuffer]]
|}

=== ReallocateBuffer ===
No input. Returns two output u32s.

This does the same entry-allocation in sharedmem as [[#GetSyslogLogger]].

== IAsyncContext ==
This is "nn::srepo::detail::ipc::IAsyncContext".

This was added with [15.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSystemEvent]]
|-
| 1 || [[#Cancel]]
|-
| 2 || [[#GetResult]]
|}

=== GetSystemEvent ===
No input, returns an output Event.

=== Cancel ===
No input/output.

This just returns 0.

=== GetResult ===
No input/output.

This checks if the Event from GetSystemEvent was signaled throwing an error if not, otherwise this returns the Result stored in the context object.

= ovln:rcv =
This is "nn::ovln::IReceiverService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || OpenReceiver
|}

== IReceiver ==
This is "nn::ovln::IReceiver".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || AddSource
|-
| 1 || RemoveSource
|-
| 2 || GetReceiveEventHandle
|-
| 3 || Receive
|-
| 4 || ReceiveWithTick
|}

= ovln:snd =
This is "nn::ovln::ISenderService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || OpenSender
|}

== ISender ==
This is "nn::ovln::ISender".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || Send
|-
| 1 || GetUnreceivedMessageCount
|}

= time:m =
This is "nn::timesrv::detail::service::ITimeServiceManager".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetStaticServiceAsUser]]
|-
| 5 || [[#GetStaticServiceAsAdmin]]
|-
| 6 || [[#GetStaticServiceAsRepair]]
|-
| 9 || [[#GetStaticServiceAsServiceManager]]
|-
| 10 || [[#SetupStandardSteadyClockCore]]
|-
| 11 || [[#SetupStandardLocalSystemClockCore]]
|-
| 12 || [[#SetupStandardNetworkSystemClockCore]]
|-
| 13 || [[#SetupStandardUserSystemClockCore]]
|-
| 14 || [[#SetupTimeZoneServiceCore]]
|-
| 15 || [[#SetupEphemeralNetworkSystemClockCore]]
|-
| 20 || [19.0.0+] GetStandardSteadyClockCurrentTimePoint
|-
| 21 || [22.0.0+]
|-
| 50 || GetStandardLocalClockOperationEvent
|-
| 51 || GetStandardNetworkClockOperationEventForServiceManager
|-
| 52 || GetEphemeralNetworkClockOperationEventForServiceManager
|-
| 60 || GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent
|-
| 100 || [[#SetStandardSteadyClockBaseTime]]
|-
| 200 || GetClosestAlarmUpdatedEvent
|-
| 201 || [[#CheckAndSignalAlarms]]
|-
| 202 || GetClosestAlarmInfo
|}

== GetStaticServiceAsUser ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:u" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsAdmin ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:a" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsRepair ==
Returns an [[#IStaticService]].

This is used for the wrapped instance of "time:r" in [[Glue_services#time:a.2C_time:r.2C_time:u|glue]].

== GetStaticServiceAsServiceManager ==
Returns an [[#IStaticService]].

This is used as a wrapper for "time:sm".

== SetupStandardSteadyClockCore ==
Takes an input rtc_clock_source UUID, an input rtc_offset s64, an input internal_offset s64, an input test_offset s64 and a is_rtc_reset_detected bool. No output.

== SetupStandardLocalSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input [[#PosixTime]]. No output.

== SetupStandardNetworkSystemClockCore ==
Takes an input [[#SystemClockContext]] and an input sufficient_accuracy_minutes u64. No output.

== SetupStandardUserSystemClockCore ==
Takes an input automatic_correction bool and an input [[#SteadyClockTimePoint]]. No output.

== SetupTimeZoneServiceCore ==
Takes an input [[#LocationName]], an input [[#SteadyClockTimePoint]], an input total_location_name_count u32, an input [[#TimeZoneRuleVersion]] and a type-0x21 input buffer containing a TimeZoneBinary. No output.

== SetupEphemeralNetworkSystemClockCore ==
No input, no output.

== SetStandardSteadyClockBaseTime ==
An input rtc_offset s64, no output.

== CheckAndSignalAlarms ==
No input, no output.

= time:al =
This is "nn::timesrv::detail::service::IAlarmService".

This was added with [9.0.0+].

This has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateWakeupAlarm]]
|-
| 1 || [[#CreateBackgroundTaskAlarm]]
|}

== CreateWakeupAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== CreateBackgroundTaskAlarm ==
No input. Returns an [[#ISteadyClockAlarm]].

== ISteadyClockAlarm ==
This is "nn::timesrv::detail::service::ISteadyClockAlarm".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetAlarmEvent]]
|-
| 1 || [[#Enable]]
|-
| 2 || [[#Disable]]
|-
| 3 || [[#IsEnabled]]
|-
| 10 || [[#CreateWakeLock]]
|-
| 11 || [[#DestroyWakeLock]]
|}

=== GetAlarmEvent ===
No input, returns an output Event handle with EventClearMode=0.

Official sw uses this during object creation.

=== Enable ===
Takes an input u64, no output.

The u64 is a nanoseconds value.

=== Disable ===
No input/output.

Official sw uses [[#IsEnabled]] first, if the output bool is 0 it will skip using the Disable cmd.

=== IsEnabled ===
No input, returns an output bool.

=== CreateWakeLock ===
Opens a session for [[#psc:l|psc:l]] and returns it's interface.

=== DestroyWakeLock ===
No input/output.

Close the session opened by [[#CreateWakeLock]] when the alarm is disabled.

= time:p =
This is "nn::timesrv::detail::service::IPowerStateRequestHandler".

This was added with [9.0.0+].

This service has max_sessions 1.

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetPowerStateRequestEventReadableHandle
|-
| 1 || GetAndClearPowerStateRequest
|}

= time:su, time:s =
These are "nn::timesrv::detail::service::IStaticService".

These were added with [9.0.0+].

The time:su service has max_sessions 6, and time:s has max_sessions 4.

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetStandardUserSystemClock || Returns an [[#ISystemClock]].
|-
| 1 || GetStandardNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 2 || GetStandardSteadyClock || Returns an [[#ISteadyClock]].
|-
| 3 || GetTimeZoneService || Returns an [[#ITimeZoneService]].
|-
| 4 || GetStandardLocalSystemClock || Returns an [[#ISystemClock]].
|-
| 5 || [4.0.0+] GetEphemeralNetworkSystemClock || Returns an [[#ISystemClock]].
|-
| 20 || [6.0.0+] GetSharedMemoryNativeHandle ||
|-
| 30 || [6.0.0-8.1.0] GetStandardNetworkClockOperationEventReadableHandle ||
|-
| 31 || [6.0.0-8.1.0] GetEphemeralNetworkClockOperationEventReadableHandle ||
|-
| 50 || [4.0.0+] SetStandardSteadyClockInternalOffset ||
|-
| 51 || [9.0.0+] GetStandardSteadyClockRtcValue ||
|-
| 100 || IsStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 101 || SetStandardUserSystemClockAutomaticCorrectionEnabled ||
|-
| 102 || [5.0.0+] GetStandardUserSystemClockInitialYear ||
|-
| 200 || [3.0.0+] IsStandardNetworkSystemClockAccuracySufficient ||
|-
| 201 || [6.0.0+] GetStandardUserSystemClockAutomaticCorrectionUpdatedTime ||
|-
| 300 || [4.0.0+] CalculateMonotonicSystemClockBaseTimePoint ||
|-
| 400 || [4.0.0+] GetClockSnapshot ||
|-
| 401 || [4.0.0+] GetClockSnapshotFromSystemClockContext ||
|-
| 500 || [4.0.0+] CalculateStandardUserSystemClockDifferenceByUser ||
|-
| 501 || [4.0.0+] CalculateSpanBetween ||
|-
| 600 || [19.0.0+] GetInitialLaunchEndTime ||
|-
| 601 || [22.0.0+] ||
|}

== ISteadyClock ==
This is "nn::timesrv::detail::service::ISteadyClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTimePoint || No input, returns an output [[#SteadyClockTimePoint]].
|-
| 2 || GetTestOffset || No input, returns an output [[#TimeSpanType]].
|-
| 3 || SetTestOffset || Takes an input [[#TimeSpanType]], no output.
|-
| 100 || [2.0.0+] GetRtcValue || No input, returns an output s64.
|-
| 101 || [2.0.0+] IsRtcResetDetected || No input, returns an output u8 bool.
|-
| 102 || [2.0.0+] GetSetupResultValue || No input, returns an output u32.
|-
| 200 || [3.0.0+] GetInternalOffset || No input, returns an output [[#TimeSpanType]].
|-
| 201 || [3.0.0-3.0.2] SetInternalOffset || Takes an input [[#TimeSpanType]], no output.
|}

=== SteadyClockTimePoint ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| A u64 representing a point in time.
|-
| 0x8 || 0x10 || An ID representing the clock source.
|}

This is a 0x18-byte struct.

=== TimeSpanType ===
This is an s64.

== ISystemClock ==
This is "nn::timesrv::detail::service::ISystemClock".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetCurrentTime || Returns an output [[#PosixTime]].
|-
| 1 || SetCurrentTime || Takes an input [[#PosixTime]].
|-
| 2 || GetSystemClockContext || Returns an output [[#SystemClockContext]].
|-
| 3 || SetSystemClockContext || Takes an input [[#SystemClockContext]].
|-
| 4 || [9.0.0+] GetOperationEventReadableHandle ||
|}

=== PosixTime ===
This is an s64 for UTC POSIX time.

=== SystemClockContext ===
This is an 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| a [[#PosixTime]] representing the system clock epoch.
|-
| 0x8 || 0x18 || a [[#SteadyClockTimePoint]]
|}

== ITimeZoneService ==
This is "nn::timesrv::detail::service::ITimeZoneService".

{| class="wikitable" border="1"
|-
! Cmd || Name || Notes
|-
| 0 || GetDeviceLocationName || No input, returns an output [[#LocationName]].
|-
| 1 || SetDeviceLocationName || Takes an input [[#LocationName]], no output.
|-
| 2 || GetTotalLocationNameCount || No input, returns an output s32.
|-
| 3 || LoadLocationNameList ||
|-
| 4 || LoadTimeZoneRule || Takes an input [[#LocationName]] and a type-0x16 output buffer for [[#TimeZoneRule]], no output.
|-
| 5 || [2.0.0+] GetTimeZoneRuleVersion || No input, returns an output [[#TimeZoneRuleVersion]].
|-
| 6 || [5.0.0+] GetDeviceLocationNameAndUpdatedTime ||
|-
| 7 || [9.0.0+] SetDeviceLocationNameWithTimeZoneRule ||
|-
| 8 || [9.0.0+] ParseTimeZoneBinary ||
|-
| 20 || [9.0.0+] GetDeviceLocationNameOperationEventReadableHandle ||
|-
| 100 || ToCalendarTime || Takes an input [[#PosixTime]] and a type-0x15 input buffer for [[#TimeZoneRule]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 101 || ToCalendarTimeWithMyRule || Takes an input [[#PosixTime]], returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].
|-
| 201 || ToPosixTime || Takes an input [[#CalendarTime]], a type-0x15 input buffer for [[#TimeZoneRule]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|-
| 202 || ToPosixTimeWithMyRule || Takes an input [[#CalendarTime]], an type-0xA output buffer for [[#PosixTime]] array, and returns an output s32.
|}

=== LoadLocationNameList ===
Takes an input s32 LocationName_index and a type-0x6 output buffer for [[#LocationName]], returns an output s32 for total output entries.

=== LocationName ===
This contains a TimeZone location string with a max size of 0x24 bytes.

=== TimeZoneRule ===
This is an 0x4000-byte struct. Official sw uses fixed-size 0x4000 for the buffer size with the above commands.

This is loaded from the [[Title_list|TimeZoneBinary]] title with the specified LocationName under the zoneinfo/ directory, the content is then converted into this TimeZoneRule structure.

The files contained under zoneinfo/ directory are Tzif2 files without Tzif1 header and data at the begining of them (see [https://tools.ietf.org/html/rfc8536 RFC8536] for more information).

The conversion of a Tzif2 file to a TimeZoneRule structure is based on [https://github.com/eggert/tz/blob/master/localtime.c tz database code] with some custom modifications (Leap seconds aren't handled, no usage of "posixrules" and Tzif1 support stripped out).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || timecnt
|-
| 0x4 || 0x4 || typecnt
|-
| 0x8 || 0x4 || charcnt
|-
| 0xC || 0x1 || goback
|-
| 0xD || 0x1 || goahead
|-
| 0xE || 0x2 || Padding
|-
| 0x10 || 0x8 * 1000 || ats
|-
| 0x1f50 || 0x1 * 1000 || types
|-
| 0x2338 || 0x10 * 128 || ttis (time type information), struct ttinfo[1000]
|-
| 0x2b38 || 0x1 * 512 || chars
|-
| 0x2d38 || 0x4 || defaulttype
|-
| 0x2d3c || 0x12c4 || Reserved / Unused
|}

=== ttinfo ===
This is an 0x10-byte struct.
Represent a Time Type Information used in [[#TimeZoneRule]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || tt_gmtoff
|-
| 0x4 || 0x1 || tt_isdst
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || tt_abbrind
|-
| 0xC || 0x1 || tt_ttisstd
|-
| 0xD || 0x1 || tt_ttisgmt
|-
| 0xE || 0x2 || Padding
|}

=== TimeZoneRuleVersion ===
This is an u128.

=== CalendarTime ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Year
|-
| 0x2 || 0x1 || Month
|-
| 0x3 || 0x1 || Day
|-
| 0x4 || 0x1 || Hour
|-
| 0x5 || 0x1 || Minute
|-
| 0x6 || 0x1 || Second
|-
| 0x7 || 0x1 || Padding / unknown?
|}

This is an 0x8-byte struct.

=== CalendarAdditionalInfo ===
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || 0-based day-of-week.
|-
| 0x4 || 0x4 || 0-based day-of-year.
|-
| 0x8 || 0x8 || Timezone name string.
|-
| 0x10 || 0x4 || 0 = no DST, 1 = DST.
|-
| 0x14 || 0x4 || s32 seconds relative to UTC for this timezone.
|}

This is an 0x18-byte struct. This stores timezone info.

= ins:r =
This is "nn::ins::IReceiverManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetInputSourceState]]
|-
| 1 || [[#GetTriggerTargetEvent]]
|}

== GetInputSourceState ==
Takes an input u32 '''SourceId'''. Returns an output u64 '''EventTime'''.

== GetTriggerTargetEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= ins:s =
This is "nn::ins::ISenderManager".

This was added with [9.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetNotifyEvent]]
|}

== GetNotifyEvent ==
Takes an input u32 '''SourceId''' and an input u64 (unused, official software passes struct pointer). Returns an output Event handle with autoclear disabled.

= hshl:sys =
This is "nn::hshl::IManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetBatteryPercentage
|-
| 1 || GetChargerType
|-
| 2 || [[#OpenChargeSession]]
|-
| 3 || GetRawBatteryPercentage
|-
| 4 || GetBatteryVoltageLevel
|-
| 5 || [[#OpenThermalSession]]
|-
| 6 || GetAbnormalTemperatureSet
|-
| 7 || [[#OpenClockSession]]
|-
| 8 || GetClockRate
|-
| 9 || [17.0.0+] [[#OpenBridgeSession]]
|-
| 10 || [17.0.0+] GetBridgePowerSupply
|-
| 11 || [18.0.0+] [[#OpenVsysVoltageSession]]
|-
| 12 || [18.0.0+] GetIsBatteryEnoughForFullAwake
|-
| 13 || [19.0.0+] GetIsCharging
|-
| 14 || [20.0.0+]
|-
| 15 || [20.0.0+]
|}

== OpenChargeSession ==
No input. Returns an [[#IChargeSession]].

== OpenThermalSession ==
No input. Returns an [[#IThermalSession]].

== OpenClockSession ==
Takes an input u32. Returns an [[#IClockSession]].

== OpenBridgeSession ==
No input. Returns an [[#IBridgeSession]].

== OpenVsysVoltageSession ==
No input. Returns an [[#IVsysVoltageSession]].

== IChargeSession ==
This is "nn::hshl::IChargeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|-
| 1 || SetStateChangeSet
|}

== IThermalSession ==
This is "nn::hshl::IThermalSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetAbnormalTemperatureEvent
|-
| 1 || SetAbnormalTemperatureEventMask
|}

== IClockSession ==
This is "nn::hshl::IClockSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IBridgeSession ==
This is "nn::hshl::IBridgeSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

== IVsysVoltageSession ==
This is "nn::hshl::IVsysVoltageSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || GetStateChangeEvent
|}

= hshl:set =
This is "nn::hshl::ISetterManager".

This was added with [11.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenChargeSession_2|OpenChargeSession]]
|-
| 1 || [[#OpenThermalSession_2|OpenThermalSession]]
|-
| 2 || SetClockRate
|-
| 3 || [17.0.0+] SetBridgePowerSupply
|-
| 4 || [18.0.0+]
|-
| 5 || [18.0.0+]
|}

== OpenChargeSession ==
Takes an input u32. Returns an [[#IChargeSetterSession]].

== OpenThermalSession ==
Takes an input u32. Returns an [[#IThermalSetterSession]].

== IChargeSetterSession ==
This is "nn::hshl::IChargeSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetBatteryPercentage
|-
| 1 || SetRawBatteryPercentage
|-
| 2 || SetChargerType
|-
| 3 || SetBatteryVoltageLevel
|-
| 4 || [18.0.0+]
|-
| 5 || [19.0.0+]
|-
| 6 || [20.0.0+]
|-
| 7 || [20.0.0+]
|}

== IThermalSetterSession ==
This is "nn::hshl::IThermalSetterSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || SetAbnormalTemperatureSet
|}

= PmModuleId =
This is "nn::psc::PmModuleId".

{| class="wikitable" border="1"
|-
! Name || Module
|-
| 0x00 || Reserved0
|-
| 0x01 || Reserved1
|-
| 0x02 || Reserved2
|-
| 0x03 || [[Sockets_services|Socket]]
|-
| 0x04 || [[USB_services|Usb]]
|-
| 0x05 || [[Ethernet_services|Eth]]
|-
| 0x06 || [[PTM_services|Fgm]]
|-
| 0x07 || [[PCV_services|PcvClock]]
|-
| 0x08 || [[PCV_services|PcvVoltage]]
|-
| 0x09 || [[Bus_services|Gpio]]
|-
| 0x0A || [[Bus_services|Pinmux]]
|-
| 0x0B || [[Bus_services|Uart]]
|-
| 0x0C || [[Bus_services|I2c]]
|-
| 0x0D || [[Bus_services|I2cPowerBus]]
|-
| 0x0E || [[Bus_services|Spi]]
|-
| 0x0F || [[Bus_services|Pwm]]
|-
| 0x10 || [[PTM_services|Psm]]
|-
| 0x11 || [[PTM_services|Tc]]
|-
| 0x12 || [[OMM_services|Omm]]
|-
| 0x13 || [[PCIe_services|Pcie]]
|-
| 0x14 || [[Backlight_services|Lbl]]
|-
| 0x15 || [[Nvnflinger_services|Display]]
|-
| 0x16 || [[Display_services|Multimedia]]
|-
| 0x17 || Time
|-
| 0x18 || [[HID_services|Hid]]
|-
| 0x19 || [[WLAN_services|SocketWlan]]
|-
| 0x1A || [[WLAN_services|Wlan]]
|-
| 0x1B || [[Filesystem_services|Fs]]
|-
| 0x1C || [[Audio_services|Audio]]
|-
| 0x1D || [[TMA_services|Tm]]
|-
| 0x1E || [[TMA_services|TmHostIo]]
|-
| 0x1F || [[Bluetooth_Driver_services|Bluetooth]]
|-
| 0x20 || [[PCV_services|Bpc]]
|-
| 0x21 || [[PTM_services|Fan]]
|-
| 0x22 || [[PTM_services|Pcm]]
|-
| 0x23 || [[NFC_services|Nfc]]
|-
| 0x24 || [[PTM_services|Apm]]
|-
| 0x25 || [[BTM_services|Btm]]
|-
| 0x26 || [[Network_Interface_services|Nifm]]
|-
| 0x27 || [[Bus_services|GpioLow]]
|-
| 0x28 || [[NPNS_services|Npns]]
|-
| 0x29 || [[Log_services|Lm]]
|-
| 0x2A || [[BCAT_services|Bcat]]
|-
| 0x2B || [[Glue_services|Time]]
|-
| 0x2C || [[Parental_Control_services|Pctl]]
|-
| 0x2D || [[Error_Report_services|Erpt]]
|-
| 0x2E || [[Error_Upload_services|Eupld]]
|-
| 0x2F || [[Friend_services|Friends]]
|-
| 0x30 || [[Glue_services|Bgtc]]
|-
| 0x31 || [[Account_services|Account]]
|-
| 0x32 || [[Bus_services|Sasbus]]
|-
| 0x33 || [[NIM_services|Ntc]]
|-
| 0x34 || [[OMM_services|Idle]]
|-
| 0x35 || [[Applet_Manager_services|Tcap]]
|-
| 0x36 || [[PTM_services|PsmLow]]
|-
| 0x37 || [[LDN_services|Ndd]]
|-
| 0x38 || [[OLSC_services|Olsc]]
|-
| 0x39 || [[PCV_services|Rtc]]
|-
| 0x3A || [[PCV_services|Regulator]]
|-
| 0x3B || [[PCV_services|Clkrst]]
|-
| 0x3C || [[Bus_services|Led]]
|-
| 0x3D || [[NS_Services|NuiShell]]
|-
| 0x3E || [[PTM_services|Powctl]]
|-
| 0x3F || [[OMM_services|NotificationPresenter]]
|-
| 0x40 || [[Glue_services|Notification]]
|-
| 0x41 || [[Sockets_services|Dhcpc]]
|-
| 0x42 || [[BCAT_services|Mnpp]]
|-
| 0x43 || [[OLSC_services|Sprofile]]
|-
| 0x65 || [[NV_services|NvHost]]
|-
| 0x69 || NvDbgSvc
|-
| 0x6A || Tspm
|-
| 0x7F || [[OMM_services|Spsm]]
|}

= PmState =
This is "nn::psc::PmState".

{| class="wikitable" border="1"
|-
! Value || Name || Description
|-
| 0 || FullAwake || Everything is awake.
|-
| 1 || MinimumAwake || Preparing to transition to awake.
|-
| 2 || SleepReady || Preparing to transition to sleep.
|-
| 3 || EssentialServicesSleepReady || Critical services are ready to sleep.
|-
| 4 || EssentialServicesAwake || Critical services are ready to wake up.
|-
| 5 || ShutdownReady || Preparing to transition to shutdown.
|-
| 6 || Invalid || Default state.
|}

= PmTransitionOrder =
This is "nn::psc::PmTransitionOrder".

{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0 || ToLowerPowerState
|-
| 1 || ToHigherPowerState
|}

= PmModuleTransitionInformation =
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x08
| TimeBefore
|-
| 0x08
| 0x10
| TimeAfter
|-
| 0x10
| 0x04
| Result
|-
| 0x14
| 0x04
| [[#PmState|StateBefore]]
|-
| 0x18
| 0x04
| [[#PmState|StateAfter]]
|-
| 0x1C
| 0x04
| Reserved
|}

= SystemReport =
This is "nn::srepo::SystemReport".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x20
| [[#EventId|EventId]]
|-
| 0x20
| 0x08
| ApplicationId
|-
| 0x28
| 0x04
| Flags
|-
| 0x2C
| 0x01
|
|-
| 0x2D
| 0x03
| Reserved
|-
| 0x30
| 0x08
| ReportBufferAddress
|-
| 0x38
| 0x08
| ReportBufferTotalSize
|-
| 0x40
| 0x08
| ReportBufferCurrentSize
|}

= EventId =
This is "nn::srepo::EventId". This is a 0x20-byte string.

= WatchdogHandle =
This is "nn::srepo::WatchdogHandle". This is an u64.

= WatchdogStatistics =
This is "nn::srepo::WatchdogStatistics".

{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x00
| 0x08
|
|-
| 0x08
| 0x08
|
|}

= ResultHolder =
This is "nn::srepo::detail::ipc::ResultHolder". This is an u32.

= SfAppletIdentityInfo =
This is "nn::srepo::detail::ipc::SfAppletIdentityInfo". This is a 0x10-byte struct.

[[Category:Services]]