RM0401 Rev 3 255/771
RM0401 Digital-to-analog converter (DAC)
256
12.9.7 DAC status register (DAC_SR)
Address offset: 0x34
Reset value: 0x0000 0000
Bits 31:12 Reserved, must be kept at reset value.
Bits 11:0 DACC1DOR[11:0]: DAC channel1 data output
These bits are read-only, they contain data output for DAC channel1.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514 13 1211109876543210
Res. Res. DMAUDR1 Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
rc_w1
Bits 31:14 Reserved, must be kept at reset value.
Bit 13 DMAUDR1: DAC channel1 DMA underrun flag
This bit is set by hardware and cleared by software (by writing it to 1).
0: No DMA underrun error condition occurred for DAC channel1
1: DMA underrun error condition occurred for DAC channel1 (the currently selected trigger is
driving DAC channel1 conversion at a frequency higher than the DMA service capability rate)
Bits 12:0 Reserved, must be kept at reset value.
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