Difference between revisions of "BTM services"

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== BleConnect ==
 
== BleConnect ==
 
Takes an input [[Bluetooth_Driver_services#Address|Address]], no output.
 
Takes an input [[Bluetooth_Driver_services#Address|Address]], no output.
 +
 +
An error is thrown if the [[Bluetooth_Driver_services#Address|Address]] is already connected (listed in the [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]] from [[#BleGetConnectionState]]). An error is thrown if 4 [[#BleGetConnectionState|devices]] are already connected.
  
 
== BleOverrideConnection ==
 
== BleOverrideConnection ==
Line 274: Line 276:
 
== BleDisconnect ==
 
== BleDisconnect ==
 
Takes an input u32, no output.
 
Takes an input u32, no output.
 +
 +
The u32 must match an Id in a [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]] from [[#BleGetConnectionState]] (0xFFFFFFFF is invalid).
  
 
== BleGetConnectionState ==
 
== BleGetConnectionState ==
 
Takes a type-0xA output buffer containing an array of [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]], returns an output u8 total_out.
 
Takes a type-0xA output buffer containing an array of [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]], returns an output u8 total_out.
 +
 +
Other cmds which use this internally use arraycount=4.
  
 
== BleGetGattClientConditionList ==
 
== BleGetGattClientConditionList ==
Line 630: Line 636:
 
Takes a PID, an [[Bluetooth_Driver_services#Address|Address]], an [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]], no output.
 
Takes a PID, an [[Bluetooth_Driver_services#Address|Address]], an [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]], no output.
  
An error is thrown if the [[Bluetooth_Driver_services#Address|Address]] is already connected (listed in the [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]] from [[#BleGetConnectionState]]). An error is thrown if 4 [[#BleGetConnectionState|devices]] are already connected.
+
This is similar to the [[#BleConnect|btm]] cmd.
  
 
=== BleDisconnect ===
 
=== BleDisconnect ===
 
Takes an input u32, no output.
 
Takes an input u32, no output.
  
The u32 must match an Id in a [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]] from [[#BleGetConnectionState]] (0xFFFFFFFF is invalid).
+
This is similar to the [[#BleDisconnect|btm]] cmd.
  
 
=== BleGetConnectionState ===
 
=== BleGetConnectionState ===
 
Takes a PID, a type-0xA output buffer containing an array of [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]], an [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]], returns an output u8 total_out.
 
Takes a PID, a type-0xA output buffer containing an array of [[Bluetooth_Driver_services#BleConnectionInfo|BleConnectionInfo]], an [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]], returns an output u8 total_out.
  
Other cmds which use this internally use arraycount=4.
+
This is similar to the [[#BleGetConnectionState|btm]] cmd.
  
 
=== AcquireBlePairingEvent ===
 
=== AcquireBlePairingEvent ===
 
No input, returns an output u8 and an Event handle with EventClearMode=1.
 
No input, returns an output u8 and an Event handle with EventClearMode=1.
 +
 +
This is similar to the [[#AcquireBlePairingEvent|btm]] cmd.
  
 
sdknso will Abort if the output u8 is value 0.
 
sdknso will Abort if the output u8 is value 0.

Revision as of 14:55, 7 August 2020

btm

This is "nn::btm::IBtm".

Support for "nn::btm::*" was added to sdknso with 6.x.

This has max_sessions 6. IPC is handled by 2 threads shared with all services.

These btm services with BLE only allow connecting to devices which have a #GattService with a certain custom UUID present.

Cmd Name
0 #GetState
1 #GetHostDeviceProperty
2 #AcquireDeviceConditionEvent
3 #GetDeviceCondition
4 #SetBurstMode
5 #SetSlotMode
6 [1.0.0-8.1.0] #SetBluetoothMode
7 #SetWlanMode
8 #AcquireDeviceInfoEvent
9 #GetDeviceInfo
10 #AddDeviceInfo
11 #RemoveDeviceInfo
12 #IncreaseDeviceInfoOrder
13 #LlrNotify
14 #EnableRadio
15 #DisableRadio
16 #HidDisconnect
17 #HidSetRetransmissionMode
18 [2.0.0+] #AcquireAwakeReqEvent
19 [4.0.0+] #AcquireLlrStateEvent
20 [4.0.0+] #IsLlrStarted
21 [4.0.0+] #EnableSlotSaving
22 [5.0.0+] #ProtectDeviceInfo
23 [5.0.0+] #AcquireBleScanEvent
24 [5.1.0+] #GetBleScanParameterGeneral
25 [5.1.0+] #GetBleScanParameterSmartDevice
26 [5.1.0+] #StartBleScanForGeneral
27 [5.1.0+] #StopBleScanForGeneral
28 [5.1.0+] #GetBleScanResultsForGeneral
29 [5.1.0+] #StartBleScanForPairedDevice
30 [5.1.0+] #StopBleScanForPairedDevice
31 [5.1.0+] #StartBleScanForSmartDevice
32 [5.1.0+] #StopBleScanForSmartDevice
33 [5.1.0+] #GetBleScanResultsForSmartDevice
34 [5.1.0+] #AcquireBleConnectionEvent
35 ([5.0.0-5.0.2] 24) [5.0.0+] #BleConnect
36 [5.1.0+] #BleOverrideConnection
37 ([5.0.0-5.0.2] 25) [5.0.0+] #BleDisconnect
38 ([5.0.0-5.0.2] 26) [5.0.0+] #BleGetConnectionState
39 ([5.0.0-5.0.2] 27) [5.0.0+] #BleGetGattClientConditionList
40 ([5.0.0-5.0.2] 28) [5.0.0+] #AcquireBlePairingEvent
41 [5.1.0+] BlePairDevice
42 [5.1.0+] BleUnpairDeviceOnBoth
43 [5.1.0+] BleUnpairDevice
44 [5.1.0+] BleGetPairedAddresses
45 [5.1.0+] AcquireBleServiceDiscoveryEvent
46 ([5.0.0-5.0.2] 29) [5.0.0+] #GetGattServices
47 ([5.0.0-5.0.2] 30) [5.0.0+] #GetGattService
48 ([5.0.0-5.0.2] 31) [5.0.0+] #GetGattIncludedServices
49 ([5.0.0-5.0.2] 32) [5.0.0+] #GetBelongingService
50 ([5.0.0-5.0.2] 33) [5.0.0+] #GetGattCharacteristics
51 ([5.0.0-5.0.2] 34) [5.0.0+] #GetGattDescriptors
52 ([5.0.0-5.0.2] 35) [5.0.0+] #AcquireBleMtuConfigEvent
53 ([5.0.0-5.0.2] 36) [5.0.0+] #ConfigureBleMtu
54 ([5.0.0-5.0.2] 37) [5.0.0+] #GetBleMtu
55 ([5.0.0-5.0.2] 38) [5.0.0+] #RegisterBleGattDataPath
56 ([5.0.0-5.0.2] 39) [5.0.0+] #UnregisterBleGattDataPath
57 ([5.0.0-5.0.2] 40) [5.0.0+] #RegisterAppletResourceUserId
58 ([5.0.0-5.0.2] 41) [5.0.0+] #UnregisterAppletResourceUserId
59 ([5.0.0-5.0.2] 42) [5.0.0+] #SetAppletResourceUserId
60 [8.0.0+]
61 [8.0.0+]
62 [9.0.0+]
63 [9.0.0+]
64 [10.0.0+]

GetState

No input, returns an output #BtmState.

GetHostDeviceProperty

No input, returns an output #HostDeviceProperty.

AcquireDeviceConditionEvent

No input, returns an output Event handle with EventClearMode=1.

[3.0.0+] Now returns an additional output u8.

GetDeviceCondition

Takes a type-0x1A output buffer containing a 0x368-byte struct.

SetBurstMode

Takes an input Address and a bool, no output.

SetSlotMode

Takes a type-0x19 input buffer containing a #DeviceSlotModeList, no output.

SetBluetoothMode

Takes an input #BluetoothMode, no output.

SetWlanMode

Takes an input #WlanMode, no output.

AcquireDeviceInfoEvent

No input, returns an output Event handle with EventClearMode=1.

[3.0.0+] Now returns an additional output u8.

GetDeviceInfo

Takes a type-0x1A output buffer containing a #DeviceInfoList.

AddDeviceInfo

Takes an input #DeviceInfo, no output.

RemoveDeviceInfo

Takes an input Address, no output.

IncreaseDeviceInfoOrder

Takes an input Address, no output.

LlrNotify

Takes an input Address, no output.

[9.0.0+] Takes an input Address and a s32, no output.

EnableRadio

No input/output.

DisableRadio

No input/output.

HidDisconnect

Takes an input Address, no output.

HidSetRetransmissionMode

Takes an input Address and a type-0x19 input buffer containing a #ZeroRetransmissionList, no output.

AcquireAwakeReqEvent

No input, returns an output Event handle with EventClearMode=1.

[3.0.0+] Now returns an additional output u8.

AcquireLlrStateEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

IsLlrStarted

No input, returns an output bool.

EnableSlotSaving

Takes an input bool, no output.

ProtectDeviceInfo

Takes an input Address and a bool, no output.

AcquireBleScanEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

GetBleScanParameterGeneral

Takes an input u16, returns a BleAdvertisePacketParameter.

The u16 must be value 0x1 or 0xFFFF.

GetBleScanParameterSmartDevice

Takes an input u16, returns a GattAttributeUuid.

The u16 must be value 0x2. The first 4-bytes of output is always 0 since it's not set.

StartBleScanForGeneral

Takes a BleAdvertisePacketParameter, no output.

StopBleScanForGeneral

No input/output.

GetBleScanResultsForGeneral

Takes a type-0x6 output buffer containing an array of BleScanResult, returns an output u8 total_out.

The max array entries is 10.

StartBleScanForPaired

Takes a BleAdvertisePacketParameter, no output.

StopBleScanForPaired

No input/output.

StartBleScanForSmartDevice

Takes a GattAttributeUuid, no output.

StopBleScanForSmartDevice

No input/output.

GetBleScanResultsForSmartDevice

Takes a type-0x6 output buffer containing an array of BleScanResult, returns an output u8 total_out.

The max array entries is 10.

AcquireBleConnectionEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

BleConnect

Takes an input Address, no output.

An error is thrown if the Address is already connected (listed in the BleConnectionInfo from #BleGetConnectionState). An error is thrown if 4 devices are already connected.

BleOverrideConnection

Takes an input u32, no output.

The u32 is the same as the param for #BleDisconnect.

BleDisconnect

Takes an input u32, no output.

The u32 must match an Id in a BleConnectionInfo from #BleGetConnectionState (0xFFFFFFFF is invalid).

BleGetConnectionState

Takes a type-0xA output buffer containing an array of BleConnectionInfo, returns an output u8 total_out.

Other cmds which use this internally use arraycount=4.

BleGetGattClientConditionList

Takes a type-0x1A output buffer containing a 0x74-byte struct.

AcquireBlePairingEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

GetGattServices

Takes a type-0x6 output buffer containing an array of #GattService, an u32, returns an output u8 total_out.

The u32 is the same as the param for #BleDisconnect. The max array entries is 100.

GetGattService

Takes a type-0x1A output buffer containing a #GattService, an u32, a GattAttributeUuid, returns an output u8 total_out.

The u32 is the same as the param for #BleDisconnect.

Same as #GetGattServices except this only returns the #GattService which matches the input GattAttributeUuid.

GetGattIncludedServices

Takes a type-0x6 output buffer containing an array of #GattService, an u16, an u32, returns an output u8.

The u32 is the same as the param for #BleDisconnect. The max array entries is 100.

Same as #GetGattServices except this only returns #GattService entries where various checks pass with u16 fields.

The param for the output u8 is unused by the sysmodule, hence the output is always 0.

GetBelongingService

Takes a type-0x1A output buffer containing a #GattService, an u16, an u32, returns an output u8 total_out.

The u32 is the same as the param for #BleDisconnect.

This is similar to #GetGattIncludedServices except this only returns 1 #GattService.

GetGattCharacteristics

Takes a type-0x6 output buffer containing an array of #GattCharacteristic, an u16, an u32, returns an output u8 total_out.

The u32 is the same as the param for #BleDisconnect. The max array entries is 100.

GetGattDescriptors

Takes a type-0x6 output buffer containing an array of #GattDescriptor, an u16, an u32, returns an output u8 total_out.

The u32 is the same as the param for #BleDisconnect. The max array entries is 100.

AcquireBleMtuConfigEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

ConfigureBleMtu

Takes an u16, an u32, no output.

The u32 is the same as the param for #BleDisconnect.

GetBleMtu

Takes an u32, returns an output u16.

The u32 is the same as the param for #BleDisconnect.

RegisterBleGattDataPath

Takes a #BleDataPath, no output.

UnregisterBleGattDataPath

Takes a #BleDataPath, no output.

RegisterAppletResourceUserId

Takes an input u32 and an AppletResourceUserId, no output.

UnregisterAppletResourceUserId

Takes an input AppletResourceUserId, no output.

SetAppletResourceUserId

Takes an input AppletResourceUserId, no output.

Cmd60

No input, returns an output Event handle with EventClearMode=1.

Cmd61

Takes a 0x44-byte input struct, no output.

Cmd62

Takes an input bool, no output.

Cmd63

No input, returns an output bool.

Cmd64

No input/output.

btm:dbg

This is "nn::btm::IBtmDebug".

This has max_sessions 6. IPC is handled by 2 threads shared with all services.

Cmd Name
0 AcquireDiscoveryEvent
1 StartDiscovery
2 CancelDiscovery
3 GetDeviceProperty
4 CreateBond
5 CancelBond
6 SetTsiMode
7 GeneralTest
8 HidConnect
9 [5.0.0+] GeneralGet
10 [5.1.0+] GetGattClientDisconnectionReason
11 [5.1.0+] GetBleConnectionParameter
12 [5.1.0+] GetBleConnectionParameterRequest

[3.0.0+] RegisterSystemEventForDiscovery now returns an output u8.

btm:sys

This is "nn::btm::IBtmSystem".

This has max_sessions 6. IPC is handled by 2 threads shared with all services.

Cmd Name
0 #GetCore

GetCore

No input, returns an output #IBtmSystemCore.

IBtmSystemCore

This is "nn::btm::IBtmSystemCore".

Cmd Name
0 #StartGamepadPairing
1 #CancelGamepadPairing
2 #ClearGamepadPairingDatabase
3 #GetPairedGamepadCount
4 #EnableRadio
5 #DisableRadio
6 #GetRadioOnOff
7 [3.0.0+] #AcquireRadioEvent
8 [3.0.0+] #AcquireGamepadPairingEvent
9 [3.0.0+] #IsGamepadPairingStarted

StartGamepadPairing

No input/output.

CancelGamepadPairing

No input/output.

ClearGamepadPairingDatabase

No input/output.

GetPairedGamepadCount

No input, returns an output u8.

EnableRadio

No input/output.

DisableRadio

No input/output.

GetRadioOnOff

No input, returns an output bool.

AcquireRadioEvent

No input, returns an output bool and handle.

AcquireGamepadPairingEvent

No input, returns an output bool and handle.

IsGamepadPairingStarted

No input, returns an output bool.

btm:u

This is "nn::btm::IBtmUser".

This was added with [5.0.0+].

This has max_sessions 6. IPC is handled by 2 threads shared with all services.

Cmd Name
0 GetCore

GetCore

No input, returns an output #IBtmUserCore.

IBtmUserCore

This is "nn::btm::IBtmUserCore".

Cmd Name
0 AcquireBleScanEvent
1 #GetBleScanFilterParameter
2 #GetBleScanFilterParameter2
3 StartBleScanForGeneral
4 StopBleScanForGeneral
5 GetBleScanResultsForGeneral
6 StartBleScanForPaired
7 StopBleScanForPaired
8 StartBleScanForSmartDevice
9 StopBleScanForSmartDevice
10 GetBleScanResultsForSmartDevice
17 AcquireBleConnectionEvent
18 BleConnect
19 BleDisconnect
20 BleGetConnectionState
21 AcquireBlePairingEvent
22 #BlePairDevice
23 #BleUnPairDevice
24 #BleUnPairDevice2
25 #BleGetPairedDevices
26 #AcquireBleServiceDiscoveryEvent
27 GetGattServices
28 GetGattService
29 GetGattIncludedServices
30 #GetBelongingGattService
31 GetGattCharacteristics
32 GetGattDescriptors
33 AcquireBleMtuConfigEvent
34 ConfigureBleMtu
35 GetBleMtu
36 RegisterBleGattDataPath
37 UnregisterBleGattDataPath

AcquireBleScanEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

sdknso will Abort if the output u8 is value 0.

GetBleScanFilterParameter

Takes an input u16, returns a BleAdvertisePacketParameter.

This is the same as #GetBleScanParameterGeneral.

GetBleScanFilterParameter2

Takes an input u16, returns a GattAttributeUuid.

This is the same as #GetBleScanParameterSmartDevice.

StartBleScanForGeneral

Takes a PID, a BleAdvertisePacketParameter, an AppletResourceUserId, no output.

This is similar to the btm cmd.

StopBleScanForGeneral

No input/output.

This is similar to the btm cmd.

GetBleScanResultsForGeneral

Takes a PID, a type-0x6 output buffer containing an array of BleScanResult, an AppletResourceUserId, returns an output u8 total_out.

This is similar to the btm cmd.

StartBleScanForPaired

Takes a PID, a BleAdvertisePacketParameter, an AppletResourceUserId, no output.

This is similar to the btm cmd.

StopBleScanForPaired

No input/output.

This is similar to the btm cmd.

StartBleScanForSmartDevice

Takes a PID, a GattAttributeUuid, an AppletResourceUserId, no output.

This is similar to the btm cmd.

StopBleScanForSmartDevice

No input/output.

This is similar to the btm cmd.

GetBleScanResultsForSmartDevice

Takes a PID, a type-0x6 output buffer containing an array of BleScanResult, an AppletResourceUserId, returns an output u8 total_out.

This is similar to the btm cmd.

AcquireBleConnectionEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

This is similar to the btm cmd.

sdknso will Abort if the output u8 is value 0.

BleConnect

Takes a PID, an Address, an AppletResourceUserId, no output.

This is similar to the btm cmd.

BleDisconnect

Takes an input u32, no output.

This is similar to the btm cmd.

BleGetConnectionState

Takes a PID, a type-0xA output buffer containing an array of BleConnectionInfo, an AppletResourceUserId, returns an output u8 total_out.

This is similar to the btm cmd.

AcquireBlePairingEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

This is similar to the btm cmd.

sdknso will Abort if the output u8 is value 0.

BlePairDevice

Takes an input BleAdvertisePacketParameter and an u32, no output.

The u32 is handled the same as BleDisconnect.

BleUnPairDevice

Takes an input BleAdvertisePacketParameter and an u32, no output.

The u32 is handled the same as BleDisconnect.

BleUnPairDevice2

Takes an input Address and a BleAdvertisePacketParameter, no output.

BleGetPairedDevices

Takes a type-0xA output buffer containing an array of Address, a BleAdvertisePacketParameter, returns an output u8 total_out.

The max array entries is 10.

AcquireBleServiceDiscoveryEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

sdknso will Abort if the output u8 is value 0.

GetGattServices

Takes a PID, a type-0x6 output buffer containing an array of #GattService, an u32, an AppletResourceUserId, returns an output u8 total_out.

The u32 is handled the same as BleDisconnect. The max array entries is 100.

GetGattService

Takes a PID, a type-0x1A output buffer containing a #GattService, an u32, a GattAttributeUuid, an AppletResourceUserId, returns an output u8 total_out.

The u32 is handled the same as BleDisconnect.

Same as GetGattServices except this only returns the #GattService which matches the input GattAttributeUuid.

GetGattIncludedServices

Takes a PID, a type-0x6 output buffer containing an array of #GattService, an u16, an u32, an AppletResourceUserId, returns an output u8.

The u32 is handled the same as BleDisconnect. The max array entries is 100.

Same as GetGattServices except this only returns #GattService entries where various checks pass with u16 fields.

The param for the output u8 is unused by the sysmodule, hence the output is always 0. However, a sdknso func which calls the nn::btm::* func for this expects this u8 to be set.

GetBelongingGattService

Takes a PID, a type-0x1A output buffer containing a #GattService, an u16, an u32, an AppletResourceUserId, returns an output u8 total_out.

The u32 is handled the same as BleDisconnect.

This is similar to GetGattIncludedServices except this only returns 1 #GattService.

GetGattCharacteristics

Takes a PID, a type-0x6 output buffer containing an array of #GattCharacteristic, an u16, an u32, an AppletResourceUserId, returns an output u8 total_out.

The u32 is handled the same as BleDisconnect. The max array entries is 100.

The u16 controls which #GattCharacteristic entries to return.

GetGattDescriptors

Takes a PID, a type-0x6 output buffer containing an array of #GattDescriptor, an u16, an u32, an AppletResourceUserId, returns an output u8 total_out.

The u32 is handled the same as BleDisconnect. The max array entries is 100.

The u16 controls which #GattDescriptor entries to return.

AcquireBleMtuConfigEvent

No input, returns an output u8 and an Event handle with EventClearMode=1.

sdknso will Abort if the output u8 is value 0.

ConfigureBleMtu

Takes a PID, an u16, an u32, an AppletResourceUserId, no output.

The u32 is handled the same as BleDisconnect.

sdknso will Abort if the user-specified u16 is <0x18 or >0x200.

GetBleMtu

Takes a PID, an u32, an AppletResourceUserId, returns an output u16.

The u32 is handled the same as BleDisconnect.

RegisterBleGattDataPath

Takes a PID, a #BleDataPath, an AppletResourceUserId, no output.

UnregisterBleGattDataPath

Takes a PID, a #BleDataPath, an AppletResourceUserId, no output.

BtmState

This is "nn::btm::BtmState". This is an u32 enum.

BluetoothMode

This is "nn::btm::BluetoothMode". This is an u32 enum.

WlanMode

This is "nn::btm::WlanMode". This is an u32 enum.

HostDeviceProperty

This is "nn::btm::HostDeviceProperty". This is a 0x2A-byte struct.

DeviceSlotModeList

This is "nn::btm::DeviceSlotModeList". This is a 0x64-byte struct.

DeviceInfoList

This is "nn::btm::DeviceInfoList". This is a 0x3C4-byte struct.

DeviceInfo

This is "nn::btm::DeviceInfo". This is a 0x60-byte struct.

ZeroRetransmissionList

This is "nn::btm::ZeroRetransmissionList". This is a 0x11-byte struct.

GattService

This is "nn::btm::user::GattService". This is a 0x24-byte struct.

Offset Size Description
0x0 0x4
0x4 0x14 GattAttributeUuid
0x18 0x2
0x1A 0x4
0x1E 0x2
0x20 0x1
0x21 0x3 Padding

GattCharacteristic

This is "nn::btm::user::GattCharacteristic". This is a 0x24-byte struct.

GattDescriptor

This is "nn::btm::user::GattDescriptor". This is a 0x20-byte struct.

BleDataPath

This is "nn::btm::user::BleDataPath". This is a 0x18-byte struct with 4-byte alignment.

Offset Size Description
0x0 0x1
0x1 0x3 Padding
0x4 0x14 GattAttributeUuid