Nintendo Switch Brew

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HID services (view source)

Revision as of 21:45, 31 May 2020

2,593 bytes added ,  21:45, 31 May 2020
→‎InitializeSevenSixAxisSensor
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== ActivateConsoleSixAxisSensor ==
 
== ActivateConsoleSixAxisSensor ==
 
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.
 
Takes a PID and an u64 [[AM_services|AppletResourceUserId]], no output.
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 +
As of [10.0.0+] sdknso no longer uses this.
    
== ActivateSevenSixAxisSensor ==
 
== ActivateSevenSixAxisSensor ==
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Takes a PID, an u64 [[AM_services|AppletResourceUserId]], two u64s for the size of each TransferMemory, and two TransferMemory handles. No output.
 
Takes a PID, an u64 [[AM_services|AppletResourceUserId]], two u64s for the size of each TransferMemory, and two TransferMemory handles. No output.
   −
The size of the first TransferMemory is 0x1000 with MemoryPermission=read-only, while the second one has size 0x7F000 with MemoryPermission=none.
+
The size of the first TransferMemory is 0x1000 with MemoryPermission=read-only, while the second one has size 0x7F000 with MemoryPermission=none. sdknso uses an user-specified buffer for this, with the second tmem immediately following the first one. sdknso later uses data at buf+0 for loading SevenSixAxisSensor state.
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The data at tmem+0 has the following structure:
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x10 || Unused by sdknso.
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|-
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| 0x10 || 0x8 || Latest entry.
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|-
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| 0x18 || 0x8 || Total entries.
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|-
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| 0x20 || 0xA50(0x21*0x50) || Array of the below entries.
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|}
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Entry:
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x8 || Timestamp
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|-
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| 0x8 || 0x10 || Unused by sdknso.
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|-
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| 0x10 || 0x40 || SevenSixAxisSensorState
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|}
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SevenSixAxisSensorState:
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x8 || First timestamp.
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|-
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| 0x8 || 0x8 || Second timestamp (in samples).
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|-
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| 0x10 || 0x8 || ?
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|-
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| 0x18 || 0x28 || float data
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|}
    
== FinalizeSevenSixAxisSensor ==
 
== FinalizeSevenSixAxisSensor ==
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Uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. Then an error is thrown if [[Settings_services#ButtonConfigSettings|IsFull]] bit0 is clear. Then the data at +0x1C8 size 0x3E0 is cleared, IsFull bit0 is cleared, [[Settings_services#SetButtonConfigSettingsEmbedded|SetButtonConfigSettingsEmbedded]] is used with the updated array, and then returns 0.
 
Uses [[Settings_services#GetButtonConfigSettingsEmbedded|GetButtonConfigSettingsEmbedded]] with count=5 (output s32 ignored). The input entry-index is used with this array. Then an error is thrown if [[Settings_services#ButtonConfigSettings|IsFull]] bit0 is clear. Then the data at +0x1C8 size 0x3E0 is cleared, IsFull bit0 is cleared, [[Settings_services#SetButtonConfigSettingsEmbedded|SetButtonConfigSettingsEmbedded]] is used with the updated array, and then returns 0.
   −
== DeleteButtonConfigStorageEmbedded ==
+
== DeleteButtonConfigStorageFull ==
 
Takes an input s32 entry-index, no output.
 
Takes an input s32 entry-index, no output.
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This is "nn::hidconfig::ButtonConfigEmbedded". This is a 0x54-byte struct.
 
This is "nn::hidconfig::ButtonConfigEmbedded". This is a 0x54-byte struct.
   −
= ButtonConfigFull =
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x44 (4*17) || [[#ButtonConfig]], for the following buttons: DLeft, DUp, DRight, DDown, A, B, X, Y, L-Stick, R-Stick, L, R, ZL, ZR, -, +, Capture.
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|-
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| 0x44 || 0x8 || [[#JoystickConfig]], for the left-stick.
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|-
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| 0x4C || 0x8 || [[#JoystickConfig]], for the right-stick.
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|}
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== ButtonConfig ==
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u32 button mapping config. Must be value 0 - 22, which selects what button to map to.
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{| class="wikitable" border="1"
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!  Value
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!  Description
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|-
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| 0 || A
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|-
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| 1 || B
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|-
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| 2 || X
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|-
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| 3 || Y
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|-
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| 4 || L-Stick
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|-
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| 5 || R-Stick
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|-
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| 6 || L
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|-
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| 7 || R
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|-
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| 8 || ZL
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|-
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| 9 || ZR
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|-
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| 10 || -
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|-
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| 11 || +
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|-
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| 12 || DLeft
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|-
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| 13 || DUp
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|-
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| 14 || DRight
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|-
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| 15 || DDown
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|-
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| 16 || SL_Left
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|-
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| 17 || SR_Left
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|-
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| 18 || SL_Right
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|-
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| 19 || SR_Right
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|-
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| 20 || HOME
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|-
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| 21 || Capture
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|-
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| 22 || Disabled
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|}
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== JoystickConfig ==
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x4 || Orientation. 0 = default, 1 = enabled for Left, 2 = enabled for Right.
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|-
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| 0x4 || 0x1 || StickChange
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|-
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| 0x5 || 0x3 || Padding
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|}
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= ButtonConfigFull =
 
This is "nn::hidconfig::ButtonConfigFull". This is a 0x54-byte struct.
 
This is "nn::hidconfig::ButtonConfigFull". This is a 0x54-byte struct.
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 +
This is identical to [[#ButtonConfigEmbedded]].
    
= ButtonConfigLeft =
 
= ButtonConfigLeft =
 
This is "nn::hidconfig::ButtonConfigLeft". This is a 0x34-byte struct.
 
This is "nn::hidconfig::ButtonConfigLeft". This is a 0x34-byte struct.
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x2C (4*11) || [[#ButtonConfig]], for the following buttons: DLeft, DUp, DRight, DDown, L-Stick, L, ZL, -, SL_Left, SR_Left, Capture.
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|-
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| 0x2C || 0x8 || [[#JoystickConfig]]
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|}
    
= ButtonConfigRight =
 
= ButtonConfigRight =
 
This is "nn::hidconfig::ButtonConfigRight". This is a 0x30-byte struct.
 
This is "nn::hidconfig::ButtonConfigRight". This is a 0x30-byte struct.
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{| class="wikitable" border="1"
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|-
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! Offset || Size || Description
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|-
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| 0x0 || 0x28 (4*10) || [[#ButtonConfig]], for the following buttons: A, B, X, Y, R-Stick, R, ZR, +, SL_Right, SR_Right.
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|-
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| 0x28 || 0x8 || [[#JoystickConfig]]
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|}
 +
    
= IrCameraHandle =
 
= IrCameraHandle =
Retrieved from "https://switchbrew.org/wiki/Special:MobileDiff/9319...9618"