Dac Status Register (Dac_Sr) - STMicroelectronics RM0365 Reference Manual

Advanced arm-based 32-bit mcus

Table of Contents

Digital-to-analog converter (DAC1)

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.

DAC status register (DAC_SR)

Address offset: 0x34

Reset value: 0x0000 0000

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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