50.7.10 PWM DMA Register
Only the first 16 bits (channel counter size) are significant.
| Name: | PWM_DMAR |
| Offset: | 0x24 |
| Reset: | – |
| Property: | Write-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| DMADUTY[23:16] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| DMADUTY[15:8] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| DMADUTY[7:0] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | |
Bits 23:0 – DMADUTY[23:0] Duty-Cycle Holding Register for DMA Access
Each write access to PWM_DMAR sequentially updates PWM_CDTYUPDx.CDTYUPD with DMADUTY (only for channel configured as synchronous). See “Method 3: Automatic write of duty-cycle values and automatic trigger of the update” .