XDMAC Global Channel Software Request Register
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| SWREQ23 | SWREQ22 | SWREQ21 | SWREQ20 | SWREQ19 | SWREQ18 | SWREQ17 | SWREQ16 | ||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| SWREQ15 | SWREQ14 | SWREQ13 | SWREQ12 | SWREQ11 | SWREQ10 | SWREQ9 | SWREQ8 | ||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SWREQ7 | SWREQ6 | SWREQ5 | SWREQ4 | SWREQ3 | SWREQ2 | SWREQ1 | SWREQ0 | ||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – |
XDMAC Channel x Software Request
| Value | Description |
|---|---|
| 0 | No effect. |
| 1 | Requests a DMA transfer for channel x. |