Bus services

gpio

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	Description	Direction	Used by
1	0xCC
2	0x24
4	0xDA
5	0xDB
6	0xDC
7	0x25
8	0x90		In	HID services
9	0x91
0xA	0x96
0xB	0x97
0xD	6
0xE	0x78
0xF	0x93
0x10	0x7D
0x11	0x7C
0x12	0x7B
0x13	0x7A
0x14	0xBC
0x15	0xAE
0x17	0xB9		In	HID services
0x18	0xBD		Out	HID services
0x19	0xBE	Volume key	In	Boot2
0x1A	0xBF	Volume key	In	Boot2
0x1B	0xC0
0x1C	0xC1
0x1D	0xA9
0x1E	0xAA
0x20	0xAD
0x21	0xC8
0x22	0xCA
0x23	0xCB
0x24	0x4F
0x25	0x50
0x26	0x51
0x27	0x52
0x28	0x54
0x29	0x56
0x2A	0x57
..	..	..	..	..

OpenSessionForTest

Same as #OpenSession but panics on failure.

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

Cmd	Name	Notes
0		Black screen hang.
1		Takes a word. Returns a session handle.
2		Returns a u8/bool.
3		Black screen hang.

uart

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		Returns a handle to an IPC session #IUartSubinterface.

IUartSubinterface

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