DSP:WriteProcessPipe: Difference between revisions
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Add channel enum |
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One should call [[DSP:SetSemaphore]] with an argument of `0x4000`, then wait on the related [[DSP:RegisterInterruptEvents|interrupt event]]. | One should call [[DSP:SetSemaphore]] with an argument of `0x4000`, then wait on the related [[DSP:RegisterInterruptEvents|interrupt event]]. | ||
==enum Channel== | |||
{| class="wikitable" border="1" | |||
|- | |||
! Channel | |||
! Id | |||
|- | |||
| DEBUG | |||
| 0 | |||
|- | |||
| DMA | |||
| 1 | |||
|- | |||
| AUDIO | |||
| 2 | |||
|- | |||
| BINARY | |||
| 2 | |||
|} | |||
Revision as of 17:36, 2 July 2023
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x000D0082] |
| 1 | Channel |
| 2 | Size |
| 3 | (Size << 14) | 0x402 |
| 4 | Buffer |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
Usage Notes
One should call DSP:SetSemaphore with an argument of `0x4000`, then wait on the related interrupt event.
enum Channel
| Channel | Id |
|---|---|
| DEBUG | 0 |
| DMA | 1 |
| AUDIO | 2 |
| BINARY | 2 |