DSP:ReadPipeIfPossible
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x001000c0] |
| 1 | Channel (0 - 7 0:Debug from DSP 1:P-DMA 2:audio 3:binary 4-7: free ?) |
| 2 | Peer (0 = from DSP, 1 = from ARM) |
| 3 | u16, Size |
0x100 byte after the Request header
| Index Word | Description |
|---|---|
| 0 | (Size << 14) | 0x2 |
| 1 | Buffer |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
| 2 | u16, Actual read size |