Difference between revisions of "DSP:ReadPipeIfPossible"
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Steveice10 (talk | contribs) (Clean up.) |
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| Line 9: | Line 9: | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | | + | | Channel (0 - 7 0:Debug from DSP 1:P-DMA 2:audio 3:binary 4-7: free ?) |
|- | |- | ||
| 2 | | 2 | ||
| − | | | + | | Peer (0 = from DSP, 1 = from ARM) |
|- | |- | ||
| 3 | | 3 | ||
| − | | | + | | u16, Size |
|} | |} | ||
| Line 25: | Line 25: | ||
|- | |- | ||
| 0 | | 0 | ||
| − | | ( | + | | (Size << 14) <nowiki>|</nowiki> 0x2 |
|- | |- | ||
| 1 | | 1 | ||
| − | | | + | | Buffer |
|} | |} | ||
| Line 41: | Line 41: | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | | + | | Result code |
|- | |- | ||
| 2 | | 2 | ||
| − | | | + | | u16, Actual read size |
|} | |} | ||
Revision as of 07:44, 9 October 2015
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 |