Difference between revisions of "Bus services"

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| 1 || 0xCC || Z, 4 || || ||  
 
| 1 || 0xCC || Z, 4 || || ||  
 
|-
 
|-
| 2 || 0x24 || E, 4 || SDCard Power || ||  
+
| 2 || 0x24 || E, 4 || SDCard Power || Out || [[Filesystem services]]
 
|-
 
|-
 
| 4 || 0xDA || BB, 2 || || ||  
 
| 4 || 0xDA || BB, 2 || || ||  
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| .. || .. || .. || .. || .. || ..
 
| .. || .. || .. || .. || .. || ..
 
|-
 
|-
| 0x38 || ? || ? || SDCard Card Detect || ||  
+
| 0x38 || ? || ? || SDCard Card Detect || In || [[Filesystem services]]
 
|}
 
|}
  

Revision as of 20:41, 24 January 2018

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