Bus services

gpio

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

Cmd	Name
0	#OpenSessionForDev
1	#OpenSession
2	#OpenSessionForTest
3	IsWakeEventActive
4	GetWakeEventActiveFlagSet
5	SetWakeEventActiveFlagSetForDebug
6

OpenSessionForDev

Takes a raw GpioPadDescriptor and returns a #IPadSession session for it.

OpenSession

Same thing as OpenSessionForDev except the descriptor is looked up in the table below. Returns an #IPadSession session.

GpioPadName	GpioPadDescriptor	Tegra (unit, pin)	Usage	Direction	Used by
1	0xCC	Z, 4
2	0x24	E, 4	SDCard Power	Out	Filesystem services
4	0xDA	BB, 2
5	0xDB	BB, 3
6	0xDC	BB, 4
7	0x25	E, 5
8	0x90	S, 0		In	HID services
9	0x91	S, 1
0xA	0x96	S, 6
0xB	0x97	S, 7
0xD	6	A, 6
0xE	0x78	P, 0
0xF	0x93	S, 3
0x10	0x7D	P, 5
0x11	0x7C	P, 4
0x12	0x7B	P, 3
0x13	0x7A	P, 2
0x14	0xBC	X, 4
0x15	0xAE	V, 6
0x17	0xB9	X, 1		In	HID services
0x18	0xBD	X, 5		Out	HID services
0x19	0xBE	X, 6	Volume key	In	Boot2
0x1A	0xBF	X, 7	Volume key	In	Boot2
0x1B	0xC0	Y, 0
0x1C	0xC1	Y, 1
0x1D	0xA9	V, 1
0x1E	0xAA	V, 2
0x20	0xAD	V, 5
0x21	0xC8	Z, 0
0x22	0xCA	Z, 2
0x23	0xCB	Z, 3
0x24	0x4F	J, 7
0x25	0x50	K, 0
0x26	0x51	K, 1
0x27	0x52	K, 2
0x28	0x54	K, 4
0x29	0x56	K, 6
0x2A	0x57	K, 7
..	..	..	..	..	..
0x38	?	?	SDCard Card Detect	In	Filesystem services

OpenSessionForTest

Same as #OpenSession but panics on failure.

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

GpioPadDescriptor

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

i2c

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

Cmd	Name
0	OpenSessionForDev
1	OpenSession
2	HasDevice
3	HasDeviceForDev

II2cSession

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

Cmd	Name
0
1
2
3	Send
4	Receive
5	ExecuteCommandList

i2c:pcv

Cmd	Name
0
1
2
10
11
12

uart

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

Cmd	Name	Notes
0		Returns a u8/bool.
1		Returns a u8/bool.
2		Returns a u8/bool.
3		Returns a u8/bool.
4		Takes marshalled arguments.
5		Takes marshalled arguments.
6	GetIPortSession
7
8

IPortSession

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

Cmd	Name	Notes
0		Takes marshalled arguments
1		Takes marshalled arguments
2
3		Takes marshalled arguments
4		Returns 2x u64. Both zero.
5
6
7

pwm

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

Cmd	Name
0	OpenSessionForDev
1	OpenSession

IChannelSession

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

Cmd	Name
0	SetPeriod
1	GetPeriod
2	SetDuty
3	GetDuty
4	SetEnabled
5	GetEnabled