Bus services

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Contents

gpio

This is "nn::gpio::IManager".

Cmd Name
0 #OpenSessionForDev
1 #OpenSession
2 #OpenSessionForTest
3 [1.0.0-6.2.0] #IsWakeEventActive
4 [1.0.0-6.2.0] GetWakeEventActiveFlagSet
5 [1.0.0-6.2.0] SetWakeEventActiveFlagSetForDebug
6 #SetWakePinDebugMode
7 [5.0.0+] #OpenSession2
8 [5.0.0+] #IsWakeEventActive2
9 [5.0.0+] SetWakeEventActiveFlagSetForDebug2
10 [6.0.0+] #SetRetryValues

OpenSessionForDev

Takes a raw #GpioPadDescriptor and returns an #IPadSession.

OpenSession

Same as #OpenSessionForDev except it takes a #GpioPadName which is then converted to a #GpioPadDescriptor. Returns an #IPadSession.

OpenSessionForTest

Same as #OpenSession but panics on failure.

IsWakeEventActive

Takes a #GpioPadName and returns a bool.

SetWakePinDebugMode

Takes an u32 WakePinDebugMode. No output.

OpenSession2

Same as #OpenSession but takes a DeviceCode and an input u32 #AccessMode.

IsWakeEventActive2

Same as #IsWakeEventActive but takes a DeviceCode.

SetRetryValues

Stubbed. Returns 0.

IPadSession

This is "nn::gpio::IPadSession".

Cmd Name
0 SetDirection
1 GetDirection
2 SetInterruptMode
3 GetInterruptMode
4 SetInterruptEnable
5 GetInterruptEnable
6 GetInterruptStatus
7 ClearInterruptStatus
8 SetValue
9 GetValue
10 BindInterrupt
11 UnbindInterrupt
12 SetDebounceEnabled
13 GetDebounceEnabled
14 SetDebounceTime
15 GetDebounceTime
16 [4.0.0+] SetValueForSleepState
17 [6.0.0+] GetValueForSleepState

i2c, i2c:pcv

This is "nn::i2c::IManager".

Cmd Name
0 OpenSessionForDev
1 OpenSession
2 [1.0.0-5.1.0] HasDevice
3 [1.0.0-5.1.0] HasDeviceForDev
4 [6.0.0+] OpenSession2

OpenSessionForDev

Takes an input u32 BusIdx, an input u16 SlaveAddress, and 2 input u32s #AddressingMode and #SpeedMode. Returns an #II2cSession.

OpenSession

Takes an input u32 #I2cDevice. Returns an output #II2cSession.

HasDevice

Takes an input u32 #I2cDevice. Returns an output boolean success value.

HasDeviceForDev

Takes an input u32 BusIdx, an input u16 SlaveAddress, and 2 input u32s #AddressingMode and #SpeedMode. Returns an output boolean success value.

OpenSession2

Same as OpenSession but takes an input u32 DeviceCode.

II2cSession

This is "nn::i2c::ISession".

Cmd Name
0 [1.0.0-5.1.0] SendOld
1 [1.0.0-5.1.0] ReceiveOld
2 [1.0.0-5.1.0] ExecuteCommandListOld
10 #Send
11 #Receive
12 #ExecuteCommandList
13 [6.0.0+] #SetRetryValues

Send

Takes a type-0x21 input buffer InData and an input u32 #TransactionOption. No output.

Receive

Takes a type-0x22 output buffer OutData and an input u32 #TransactionOption. No output.

ExecuteCommandList

Takes a type-0x22 output buffer ReceiveBuffer and a type-0x9 input buffer CommandList. No output.

Commands

This is "nn::i2c::I2cCommand".

Bits Name
0-5 #CommandId
6-7 #TransactionOption

A send command will write bytes to the device using the format: [u8 cmd_send] [u8 len] <bytes>

A receive command will read bytes from the device using the format: [u8 cmd_receive] [u8 len]

An extension sleep command will stall the device using the format: [u8 cmd_extension] [u8 ms]

SetRetryValues

Takes 2 input u32s MaxRetries and RetryDelay. No output.

uart

This is "nn::uart::IManager".

Cmd Name
0 #HasPort
1 #HasPortForDev
2 #IsSupportedBaudRate
3 #IsSupportedBaudRateForDev
4 #IsSupportedFlowControlMode
5 #IsSupportedFlowControlModeForDev
6 #CreatePortSession
7 #IsSupportedPortEvent
8 #IsSupportedPortEventForDev
9 [7.0.0+] #IsSupportedDeviceVariation
10 [7.0.0+] #IsSupportedDeviceVariationForDev

HasPort

Takes an input #UartPort. Returns an output boolean success value.

HasPortForDev

Takes an input #UartPortForDev. Returns an output boolean success value.

IsSupportedBaudRate

Takes 2 input u32s #UartPort and BaudRate. Returns an output boolean success value.

Supported baud rates are 57600, 115200, 1000000 and 3000000.

IsSupportedBaudRateForDev

Takes 2 input u32s #UartPortForDev BaudRate. Returns an output boolean success value.

Supported baud rates are 57600, 115200, 1000000 and 3000000.

IsSupportedFlowControlMode

Takes 2 input u32s #UartPort and #FlowControlMode. Returns an output boolean success value.

IsSupportedFlowControlModeForDev

Takes 2 input u32s #UartPortForDev and #FlowControlMode. Returns an output boolean success value.

CreatePortSession

No input. Returns an output #IPortSession.

IsSupportedPortEvent

Takes 2 input u32s #UartPort and #PortEventType. Returns an output boolean success value.

IsSupportedPortEventForDev

Takes 2 input u32s #UartPortForDev and #PortEventType. Returns an output boolean success value.

IsSupportedDeviceVariation

Takes 2 input u32s #UartPort and DeviceVariation. Returns an output boolean success value.

Supported device variations are 0 (Bluetooth) for UART-D, 0 (Joy-Con(R)) for UART-B, 0 (Joy-Con(L)) and 1 (MCU) for UART-C.

IsSupportedDeviceVariationForDev

Takes 2 input u32s #UartPortForDev and DeviceVariation. Returns an output boolean success value.

Supported device variations are 0 (Bluetooth) for UART-D, 0 (Joy-Con(R)) for UART-B, 0 (Joy-Con(L)) and 1 (MCU) for UART-C.

IPortSession

This is "nn::uart::IPortSession".

Cmd Name
0 #OpenPort
1 #OpenPortForDev
2 #GetWritableLength
3 #Send
4 #GetReadableLength
5 #Receive
6 #BindPortEvent
7 #UnbindPortEvent

OpenPort

Takes 3 input u32s #UartPort, BaudRate and #FlowControlMode, 2 input u64s SendBufferLength and ReceiveBufferLength and 2 input TransferMemory handles SendHandle and ReceiveHandle. Returns an output boolean success value.

[6.0.0+] Takes 4 input u8s (padded as u32) IsInvertTx, IsInvertRx, IsInvertRts and IsInvertCts, 3 input u32s #UartPort, BaudRate and #FlowControlMode, 2 input u64s SendBufferLength and ReceiveBufferLength and 2 input TransferMemory handles SendHandle and ReceiveHandle. Returns an output boolean success value.

[7.0.0+] Takes 4 input u8s (padded as u32) IsInvertTx, IsInvertRx, IsInvertRts and IsInvertCts, 4 input u32s #UartPort, BaudRate, #FlowControlMode and DeviceVariation, 2 input u64s SendBufferLength and ReceiveBufferLength and 2 input TransferMemory handles SendHandle and ReceiveHandle. Returns an output boolean success value.

This will Abort when the specified #UartPort is already being used, due to a SVC failing.

OpenPortForDev

Same as #OpenPort, but takes an input #UartPortForDev instead.

GetWritableLength

No input. Returns an output u64 WritableLength.

Send

Takes a type-0x21 input buffer InData. Returns an output u64 size.

GetReadableLength

No input. Returns an output u64 ReadableLength.

Receive

Takes a type-0x22 output buffer OutData. Returns an output u64 size.

BindPortEvent

Takes an input u32 #PortEventType and an input s64 Threshold. Returns an output boolean success value and an Event handle with EventClearMode=0.

UnbindPortEvent

Takes an input u32 #PortEventType. Returns an output boolean success value.

pwm

This is "nn::pwm::IManager".

Cmd Name
0 OpenSessionForDev
1 OpenSession
2 [6.0.0+] OpenSession2

OpenSession2

Takes a DeviceCode and returns an #IChannelSession.

IChannelSession

This is "nn::pwm::IChannelSession".

Cmd Name
0 SetPeriod
1 GetPeriod
2 SetDuty
3 GetDuty
4 SetEnabled
5 GetEnabled
6 [6.0.0+] SetScale
7 [6.0.0+] GetScale

pinmux

This is "nn::pinmux::IManager".

Cmd Name
0 OpenSession

OpenSession

Takes an #AssignablePinGroupName or an #AssignablePinGroupNameForHardwareTest and returns an ISession.

ISession

This is "nn::pinmux::ISession".

Cmd Name
0 #SetPinAssignment
1 #GetPinAssignment
2 #SetPinAssignmentForHardwareTest

SetPinAssignment

Takes a #PinAssignment. No output.

GetPinAssignment

No input. Returns a #PinAssignment.

SetPinAssignmentForHardwareTest

Takes a #PinAssignmentForHardwareTest. No output.

sasbus

This is "nn::sasbus::IManager".

This was added with [3.0.0+].

Cmd Name
0 OpenSession

OpenSession

Takes a #SasbusPort and returns an ISession.

ISession

This is "nn::sasbus::ISession".

Cmd Name
0 #Write
1 #Read
2 #StartPeriodicReceiveMode
3 #StopPeriodicReceiveMode

Write

Takes a type-0x21 input buffer and an u8 SpiCommand. No output.

Read

Takes a type-0x22 output buffer and an u8 SpiCommand. No output.

StartPeriodicReceiveMode

Takes an u8 SpiCommand (padded to u32), an u32, two u64s and a copy handle. No output.

StopPeriodicReceiveMode

No input/output.

led

This is "nn::led::detail::IManager".

This was added with [8.1.1+].

Cmd Name
0 #OpenController

OpenController

Takes a DeviceCode (which must be 0x35000065) and returns an #IController session for it.

IController

This is "nn::led::detail::IController".

This was added with [8.1.1+].

Cmd Name
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 [8.1.1-9.2.0]

GpioPadName

This is "nn::gpio::GpioPadName".

Value Name GpioPadDescriptor DeviceCode Tegra (port, pin) Description Direction Used by (services) Used by (hardware)
0x01 CodecLdoEnTemp 0xCC 0x33000002 Z, 4 Audio Codec (ALC5639) Power Out Audio services, Fatal services Icosa, Hoag, Iowa, Unknown
0x02 PowSdEn 0x24 0x3C000001 E, 4 SDCard Power Out PCV services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x03 BtRst 0x3C 0x37000002 H, 4 Bluetooth Reset Out Bluetooth Driver services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x04 RamCode3 0xDA 0xC9000402 BB, 2 Secondary Boot Device Configration In Icosa, Iowa
0x05 GameCardReset 0xDB 0x3C000402 BB, 3 Gamecard Reset Out Filesystem services Icosa, Copper, Hoag, Iowa, Unknown
0x06 CodecAlert 0xDC 0x33000003 BB, 4 Audio Codec (ALC5639) Alert In Audio services Icosa, Hoag, Iowa, Unknown
0x07 PowGc 0x25 0x3C000401 E, 5 Gamecard Power Out Icosa, Copper
0x08 DebugControllerDet 0x90 0x350000CA S, 0 Debug Pad Detect In HID services Icosa, Iowa
0x09 BattChgStatus 0x91 0x39000407 S, 1 Battery Charge Status In Icosa, Hoag, Iowa, Unknown
0x0A BattChgEnableN 0x96 0x39000003 S, 6 Charger IC (BQ24193) Charge Enable Out PTM services Icosa, Hoag, Iowa, Unknown
0x0B FanTach 0x97 0x3D000002 S, 7 Fan Tachometer In Icosa, Hoag, Iowa, Calcio, Unknown
0x0C ExtconDetS 0x26 0x3500040B E, 6 Joy-Con(L) IsAttached (insertion, Joy-Con pin 5/console TX, pulled low on insert) In HID services, AM services Icosa, Iowa, Unknown
0x0D Vdd50AEn 0x05 0x39000401 A, 5 Fan and Joy-Con Rails Power (Battery - BQ24193 5V) Out PTM services Icosa, Hoag, Iowa, Unknown
0x0E SdevCoaxSel1 0x78 0xCA000402 P, 0 SDEV Coax Select In Icosa, Iowa
0x0F GameCardCd 0x93 0x3C000403 S, 3 Gamecard Card Detect In Filesystem services, AM services Icosa, Copper, Hoag, Iowa, Unknown
0x10 ProdType0 0x7D 0xC900040B P, 5 In Icosa, Copper, Iowa
0x11 ProdType1 0x7C 0xC900040C P, 4 In Icosa, Copper, Iowa
0x12 ProdType2 0x7B 0xC900040D P, 3 In Icosa, Copper, Iowa
0x13 ProdType3 0x7A 0xC900040E P, 2 In Icosa, Copper, Iowa
0x14 TempAlert 0xBC 0x3E000002 X, 4 Temperature Sensor In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x15 CodecHpDetIrq 0xAE 0x33000004 V, 6 Audio Codec (ALC5639) Headphone Detect In Audio services Icosa, Hoag, Iowa, Unknown
0x16 MotionInt 0xBA 0x35000041 X, 2 In Icosa, Hoag, Iowa, Unknown
0x17 TpIrq 0xB9 0x35000036 X, 1 TouchPanel IRQ In HID services Icosa, Hoag, Iowa, Unknown
0x18 ButtonSleep2 0xBD 0x35000001 X, 5 Power Button In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x19 ButtonVolUp 0xBE 0x35000002 X, 6 Volume Up In Boot2, Audio services, Fatal services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x1A ButtonVolDn 0xBF 0x35000003 X, 7 Volume Down In Boot2, Audio services Icosa, Copper, Hoag, Iowa, Calcio , Unknown
0x1B BattMgicIrq 0xC0 0x39000034 Y, 0 Fuel Gauge IC (MAX17050) IRQ In PTM services, AM services Icosa, Hoag, Iowa, Unknown
0x1C RecoveryKey 0xC1 0x35000004 Y, 1 Recovery Mode Key In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x1D PowLcdBlEn 0xA9 0x3400003E V, 1 Backlight Enable Out NV services, Backlight services Icosa, Hoag, Iowa
0x1E LcdReset 0xAA 0x34000033 V, 2 Backlight Reset Out NV services Icosa, Hoag, Iowa, Unknown
0x1F PdVconnEn 0x55 0x040000CC K, 5 USB-PD Controller (RHOM BM92T30MWV) VCONN Power Out PTM services, USB services Icosa, Hoag, Iowa, Unknown
0x20 PdRstN 0xAD 0x040000CA V, 5 USB-PD Controller (RHOM BM92T30MWV) Reset Out USB services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x21 Bq24190Irq 0xC8 0x39000002 Z, 0 Charger IC (BQ24193) IRQ In PTM services, AM services Icosa, Hoag, Iowa, Unknown
0x22 SdevCoaxSel0 0xCA 0xCA000401 Z, 2 SDEV Coax Select In Icosa, Iowa
0x23 SdWp 0xCB 0x3C000003 Z, 3 SDCard Write Protect In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x24 TpReset 0x4F 0x35000035 J, 7 TouchPanel Reset Out HID services Icosa, Hoag, Iowa, Unknown
0x25 BtGpio2 0x50 0x37000401 K, 0 In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x26 BtGpio3 0x51 0x37000402 K, 1 In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x27 BtGpio4 0x52 0x37000403 K, 2 In Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x28 CradleIrq 0x54 0x040000CB K, 4 USB-PD Controller (RHOM BM92T30MWV) IRQ In USB services, AM services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x29 PowVcpuInt 0x56 0x3E000003 K, 6 In Icosa, Copper, Unknown
0x2A Max77621GpuInt 0x57 0x3E000004 K, 7 In Icosa, Copper
0x2B ExtconChgU 0x53 0x35000402 K, 3 Joy-Con(R) Charge Out HID services Icosa, Iowa, Unknown
0x2C ExtconChgS 0xE3 0x3500040C CC, 3 Joy-Con(L) Charge Out HID services Icosa, Iowa, Unknown
0x2D WifiRfDisable 0x38 0x38000003 H, 0 Out Icosa, Copper, Hoag, Iowa, Calcio
0x2E WifiReset 0x39 0x38000002 H, 1 WiFi Reset Out WLAN services, PCIe services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x2F ApWakeBt 0x3B 0x37000003 H, 3 Out Bluetooth Driver services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x30 BtWakeAp 0x3D 0x37000004 H, 5 In AM services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x31 BtGpio5 0x3F 0x37000404 H, 7 Out Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x32 PowLcdVddPEn 0x40 0x34000034 I, 0 Backlight +5V Out NV services Icosa, Hoag, Iowa
0x33 PowLcdVddNEn 0x41 0x34000035 I, 1 Backlight -5V Out NV services Icosa, Hoag, Iowa
0x34 ExtconDetU 0x3E 0x35000401 H, 6 Joy-Con(R) IsAttached (insertion, Joy-Con pin 5/console TX, pulled low on insert) In HID services, AM services Icosa, Iowa, Unknown
0x35 RamCode2 0xE2 0xC9000401 CC, 2 Secondary Boot Device Configration In Icosa, Iowa
0x36 Vdd50BEn 0xE4 0x39000402 CC, 4 Fan and Joy-Con Rails Power (USB 5V) Out PTM services Icosa, Iowa
0x37 WifiWakeHost 0x3A 0x38000004 H, 2 In AM services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x38 SdCd 0xC9 0x3C000002 Z, 1 SDCard Card Detect In Filesystem services, AM services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
0x39 OtgFet1ForSdev 0x4D 0x39000404 J, 5 Charger IC (BQ24193) OTG Charge Select Out PTM services, USB services Icosa, Iowa
0x3A OtgFet2ForSdev 0x58 0x39000405 L, 0 Charger IC (BQ24193) OTG Charge Select Out PTM services, USB services Icosa, Iowa
0x3B ExtConWakeU 0x3E 0x35000403 H, 6 Joy-Con(R) Wake Detect In Icosa, Hoag, Iowa, Unknown
0x3C ExtConWakeS 0x26 0x3500040D E, 6 Joy-Con(L) Wake Detect In Icosa, Hoag, Iowa, Unknown
0x3D PmuIrq -1 0x39000406
0x3E ExtUart2Cts 0x33 0x35000404 G, 3 Joy-Con(R) CTS (checked low) In HID services, AM services
0x3F ExtUart3Cts 0x1C 0x3500040E D, 4 Joy-Con(L) CTS (checked low) In HID services, AM services
0x40 5VStepDownEn 0xD9 0x39000408 BB, 1 5V Step-Down Regulator Power Out Copper
0x41 UsbSwitchB2Oc 0x0C 0x04000401 B, 4 USB Root Port 2 Over Current In USB services Copper
0x42 5VStepDownPg 0x0D 0x39000409 B, 5 5V Step-Down Regulator Power Good Flag In Copper
0x43 UsbSwitchAEn 0x21 0x04000402 E, 1 USB Power Out USB services Copper
0x44 UsbSwitchAFlag 0x27 0x04000403 E, 7 USB Power Flag In USB services Copper
0x45 UsbSwitchB3Oc 0x92 0x04000404 S, 2 USB Root Port 3 Over Current In USB services Copper
0x46 UsbSwitchB3En 0x95 0x04000405 S, 5 USB Root Port 3 Power Out USB services Copper
0x47 UsbSwitchB2En 0x98 0x04000406 T, 0 USB Root Port 2 Power Out USB services Copper
0x48 Hdmi5VEn 0x10 0x34000004 C, 0 HDMI 5V Out NV services Copper, Calcio
0x49 UsbSwitchB1En 0x11 0x04000407 C, 1 USB Root Port 1 Power Out USB services Copper, Calcio
0x4A HdmiPdTrEn 0x12 0x34000005 C, 2 HDMI/Power Delivery Switch Out NV services Copper, Calcio
0x4B FanEn 0x42 0x3D000003 I, 2 Fan Enable Out PTM services Copper
0x4C UsbSwitchB1Oc 0xE6 0x04000408 CC, 6 USB Root Port 1 Over Current In USB services Copper, Calcio
[2.0.0+] 0x4D PwmFan 0xAC 0x3D000001 V, 4 Pulse-Width Modulation Fan Control Out PTM services Copper
[2.0.0+] 0x4E HdmiHpd 0xE1 0x34000006 CC, 1 HDMI Hot Plug Detect In NV services Copper, Calcio
[5.0.0+] 0x4F Max77812Irq 0x56 0x3E000003 K, 6 In Hoag, Iowa, Calcio
[6.0.0+] 0x50 0x20 0xCA000001 E, 0 Out Hoag, Calcio, Unknown
[6.0.0+] 0x51 0x21 0xCA000002 E, 1 Out Hoag, Calcio, Unknown
[6.0.0+] 0x52 0x22 0xCA000003 E, 2 Out Hoag, Calcio, Unknown
[6.0.0+] 0x53 0x23 0xCA000004 E, 3 Out Hoag, Calcio, Unknown
[6.0.0+] 0x54 NfcIrq 0x4C 0x36000004 J, 4 In NFC services Hoag
[6.0.0+] 0x55 NfcRst 0x57 0x36000003 K, 7 Out NFC services Hoag
[6.0.0+] 0x56 McuIrq 0x27 ([6.0.0-8.0.0] 0x94) 0x35000415 S, 4 In Hoag
[6.0.0+] 0x57 McuBoot 0x98 0x35000416 T, 0 Out HID services Hoag
[6.0.0+] 0x58 McuRst 0x99 0x35000417 T, 1 Out HID services Hoag
[6.0.0+] 0x59 Vdd5V3En 0xBB 0x39000403 X, 3 5V3 Fan Power Out PTM services Hoag, Iowa, Unknown
[6.0.0+] 0x5A McuPor 0xE5 0x35000418 CC, 5 Out HID services Hoag
[6.0.0+] 0x5B 0xAB 0x35000005 V, 3 SioH Input In HID services, AM services Hoag
[6.0.0+] 0x5C NfcEn 0x4E 0x36000002 J, 6 Out NFC services Hoag
[7.0.0+] - ExtUart2Rts 0x32 0x35000406 G, 2 Joy-Con(R) RTS In
[7.0.0+] - ExtUart3Rts 0x1B 0x35000410 D, 3 Joy-Con(L) RTS In
[7.0.0+] - 0x17 0x3500041B C, 7 In Hoag
[7.0.0+] - 0x18 0x3500041C D, 0 In Hoag
[7.0.0+] - 0x15 0x3500041D C, 5 In Hoag
[7.0.0+] - 0x16 0x3500041E C, 6 In Hoag
[10.0.0+] - 0xC5 0x35000065 Y, 5 Out Hoag
[10.0.0+] - 0x29 0x04000409 F, 1 Out Calcio
[10.0.0+] - 0x38 0x34000401 H, 0 In Unknown

GpioPadDescriptor

Bits Description
7-5 Controller index
4-3 Port index
2-0 Pin number

I2cDevice

This is "nn::i2c::I2cDevice".

Value Name DeviceCode Port:Addr Is10bit Speed Max Retries Retry Delay Description Used by (services) Used by (hardware)
0 ClassicController 0x350000C9 0:52 N 100000 0 0 DebugPad Driver HID services Icosa, Iowa, Unknown
1 Ftm3bd56 0x35000033 2:49 N 400000 0 0 TouchPanel HID services Icosa, Hoag, Iowa, Unknown
2 Tmp451 0x3E000001 0:4C N 100000 0 0 Temperature Sensor PTM services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
3 Nct72 0x3E000001 0:4C N 100000 0 0 Temperature Sensor PTM services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
4 Alc5639 0x33000001 0:1C N 100000 0 0 Audio Codec Audio services, Fatal services Icosa, Hoag, Iowa, Unknown
5 Max77620Rtc 0x3B000001 4:68 N 400000 3 5000000 PMIC RTC PCV services Icosa, Copper
6 Max77620Pmic 0x3A000001 4:3C N 400000 3 5000000 PMIC PCV services Icosa, Copper
7 Max77621Cpu 0x3A000003 4:1B N 400000 3 5000000 Sub-PMIC for CPU PCV services Icosa, Copper
8 Max77621Gpu 0x3A000004 4:1C N 400000 3 5000000 Sub-PMIC for GPU PCV services Icosa, Copper
9 Bq24193 0x39000001 0:6B N 100000 3 5000000 Charger IC PTM services Icosa, Hoag, Iowa, Unknown
10 Max17050 0x39000033 0:36 N 100000 3 5000000 Fuel Gauge IC PTM services, PCV services Icosa, Hoag, Iowa, Unknown
11 Bm92t30mwv 0x040000C9 0:18 N 100000 3 5000000 USB-PD controller USB services Icosa, Copper, Hoag, Iowa, Calcio, Unknown
12 Ina226Vdd15v0Hb 0x3F000401 1:40 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
13 Ina226VsysCpuDs or Ina226VddCpuAp (SdevMariko) 0x3F000001 1:41 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
14 Ina226VsysGpuDs or Ina226VddGpuAp (SdevMariko) 0x3F000002 1:44 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
15 Ina226VsysDdrDs or Ina226VddDdr1V1Pmic (SdevMariko) 0x3F000003 1:45 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
16 Ina226VsysAp 0x3F000402 1:46 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
17 Ina226VsysBlDs 0x3F000403 1:47 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
18 Bh1730 0x35000047 1:29 N 400000 3 5000000 Ambient Light Sensor Backlight services Icosa, Hoag, Iowa, Unknown
19 Ina226VsysCore or Ina226VddCoreAp (SdevMariko) 0x3F000404 1:48 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
20 Ina226Soc1V8 or Ina226VddSoc1V8 (SdevMariko) 0x3F000405 1:49 N 400000 3 5000000 Power Monitor nvdbgsvc Factory
21 Ina226Lpddr1V8 or Ina226Vdd1V8 (SdevMariko) 0x3F000406 1:4A N 400000 3 5000000 Power Monitor nvdbgsvc Factory
22 Ina226Reg1V32 0x3F000407 1:4B N 400000 3 5000000 Power Monitor nvdbgsvc Factory
23 Ina226Vdd3V3Sys 0x3F000408 1:4D N 400000 3 5000000 Power Monitor nvdbgsvc Factory
[2.0.0+] 24 0x34000001 3:50 N 100000 0 0 HDMI DDC NV services Copper, Calcio
[2.0.0+] 25 0x34000002 3:54 N 100000 0 0 HDMI SCDC NV services Copper, Calcio
[2.0.0+] 26 0x34000003 3:3A N 100000 0 0 HDMI HDCP NV services Copper, Calcio
[4.0.0+] 27 Fan53528 0x3A000005 4:52 ([4.0.0-8.0.0] 4:A4) N 400000 0 0 Buck Regulator Hoag, Iowa, Calcio, Unknown
[4.0.0+] 28 Max77812Pmic 0x3A000002 4:31 ([8.0.0-9.2.0] 4:33, [4.0.0-8.0.0] 4:31) N 400000 0 0 PMIC PCV services Hoag, Iowa, Calcio, Unknown
[4.0.0+] 29 Max77812Pmic 0x3A000006 ([4.0.0-9.2.0] 0x3A000002) 4:33 ([4.0.0-8.0.0] 4:31) N 400000 0 0 PMIC PCV services Hoag, Iowa, Calcio, Unknown
[4.0.0+] 30 Ina226VddDdr0V6 (SdevMariko) 0x3F000409 1:4E N 400000 3 5000000 Power Monitor nvdbgsvc Factory
[8.0.0+] 31 0x36000001 1:08 N 400000 3 5000000 NFC IC NFC services Hoag

AddressingMode

This is "nn::i2c::AddressingMode".

Value Name
0 BitWidth7
1 BitWidth10

TransactionOption

This is "nn::i2c::TransactionOption".

Value Name
1 StartCondition
2 StopCondition

SpeedMode

This is "nn::i2c::SpeedMode".

Value Name
0x186A0 Standard
0x61A80 Fast
0xF4240 FastPlus
0x33E140 HighSpeed

CommandId

This is "nn::i2c::detail::CommandId".

Value Name
0 Send
1 Receive
2 Extension

SubCommandId

This is "nn::i2c::detail::SubCommandId".

Value Name
0 Sleep

UartPort

This is "nn::uart::UartPort".

Value Name DeviceCode (internal) DeviceCode (mapped) Description
0 UART-A 0x03000001 Invalid
1 UART-D 0x03000004 0x37000001 Bluetooth
2 UART-B 0x03000002 0x35000405 Joy-Con(R)
3 UART-C 0x03000003 0x3500040F Joy-Con(L)
4 UART-C 0x03000003 0x35000419 MCU

UartPortForDev

This is "nn::uart::UartPortForDev".

Value Name DeviceCode (internal) DeviceCode (mapped) Description
0 UART-A 0x03000001 Invalid
1 UART-B 0x03000002 0x35000405 Joy-Con(R)
2 UART-C 0x03000003 0x3500040F Joy-Con(L)
3 UART-D 0x03000004 0x37000001 Bluetooth

FlowControlMode

This is "nn::uart::FlowControlMode".

Value Name
0 None
1 Hardware

PortEventType

This is "nn::uart::PortEventType".

Value Name
0 SendBufferEmpty
1 SendBufferReady
2 ReceiveBufferReady
3 ReceiveEnd

ChannelName

This is "nn::pwm::ChannelName".

Value Name DeviceCode Description Used by
0 Invalid
1 CpuFan 0x3D000001 PWM Channel 1 PTM services
2 LcdBacklight 0x3400003D PWM Channel 0 Backlight services, NV services
3 Led 0x35000065 PMC LED Soft Blink Bus services

AssignablePinGroupName

This is "nn::pinmux::AssignablePinGroupName".

Value Description
0 GPIO(G, 0) and GPIO(G, 3)
1 GPIO(D, 1) and GPIO(D, 4)
2 Sdmmc1Clk or GPIO(M, 0), GPIO(M, 1), GPIO(M, 2), GPIO(M, 3), GPIO(M, 4) and GPIO(M, 5)
3 GPIO(V, 4)
100 Invalid

AssignablePinGroupNameForHardwareTest

This is "nn::pinmux::AssignablePinGroupNameForHardwareTest".

Value Description
0 Invalid
1 Invalid
2 Invalid
3 Invalid
100 Uart4Tx, Uart4Rx, Uart4Rts and Uart4Cts

PinAssignment

This is "nn::pinmux::PinAssignment".

Value Name
2 Sdmmc1OutputHigh
3 Sdmmc1ResetState
4 Sdmmc1SchmtEnable
5 Sdmmc1SchmtDisable

PinAssignmentForHardwareTest

This is "nn::pinmux::PinAssignmentForHardwareTest".

Value Name
100 UartDHiZ
101 UartDEnable

SasbusPort

Value Name DeviceCode Description
0 SPI4 0x3500003D Joy-Con

AccessMode

This is "nn::ddsf::AccessMode".

Value Name
0 None
1 Read
2 Write
3 ReadWrite