Vpad.rpl
Revision as of 00:44, 5 April 2015 by Marionumber1 (talk | contribs) (→Functions: VPADRead() does not return a pointer, and clarify some parameters)
This controls communication with the Gamepad, using VPADBASE internally.
Functions
| Name | Prototype | Description |
|---|---|---|
| VPADRead | int VPADRead(int padnum, void *buffer, int length, int *err); | Stores raw controller data in buffer |
VPAD Data
Can be gotten using VPADRead(), length seems to control the max amount of "datasets" to keep. A single dataset containing raw controller data is 0xAC bytes.
Structure
| Offset | Length | Description |
|---|---|---|
| 0x2 | 2 | Buttons, ABXY, Left, Right, Up, Down in that order (bits) |
| 0x3 | 1 | Buttons, ZL, ZR, L, R, +, -, Power/Home, Sync in that order (bits) |
| 0xC | 8 | Left Joystick, vectors for X and Y |
| 0x14 | 8 | Right Joystick, vectors for X and Y |
| 0xA0 | 1 | Something related to volume slider |
| 0xA1 | 1 | Battery related. Charge level? out of 6 |
| 0xA3 | 1 | Something related to volume slider(one less than 0xA0) |
| 0xA4 | 8 | Padding? |