SWREQ=0, CLRS=0
DMA Software Start Register
| SWREQ | DMA Software Start 0 (0): Do not request DMA transfer 1 (1): Request DMA transfer. |
| CLRS | DMA Software Start Bit Auto Clear Select 0 (0): Clear SWREQ bit after DMA transfer is started by software 1 (1): Do not clear SWREQ bit after DMA transfer is started by software |