Control register (DAC_CTRL)
| D1EN | DAC1 enable |
| D1OBDIS | DAC1 output buffer disable |
| D1TRGEN | DAC1 trigger enable |
| D1TRGSEL | DAC1 trigger selection |
| D1NM | DAC1 noise/triangle wave generation enable |
| D1NBSEL | DAC1 mask/amplitude selector |
| D1DMAEN | DAC1 DMA enable |
| D1DMAUDRIEN | DAC1 DMA underrun interrupt enable |
| D2EN | DAC2 enable |
| D2OBDIS | DAC2 output buffer disable |
| D2TRGEN | DAC2 trigger enable |
| D2TRGSEL | DAC2 trigger selection |
| D2NM | DAC2 noise/triangle wave generation enable |
| D2NBSEL | DAC2 mask/amplitude selector |
| D2DMAEN | DAC2 DMA enable |
| D2DMAUDRIEN | DAC2 DMA underrun interrupt enable |