LL_DAC_RetrieveOutputData() function

Retrieve output data currently generated for the selected DAC channel. (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Syntax

from stm32f4xx_ll_dac.h:1263

__STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(const DAC_TypeDef *DACx, uint32_t DAC_Channel);

Arguments

DACx

DAC instance

DAC_Channel

This parameter can be one of the following values: @arg LL_DAC_CHANNEL_1 @arg LL_DAC_CHANNEL_2 (1)

Return value

Value between Min_Data=0x000 and Max_Data=0xFFF

Notes

Whatever alignment and resolution settings (using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": LL_DAC_ConvertData12RightAligned(), ...), output data format is 12 bits right aligned (LSB aligned on bit 0). DOR2 DACC2DOR LL_DAC_RetrieveOutputData

References

Location	Text
stm32f4xx_ll_dac.h:1263	__STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(const DAC_TypeDef *DACx, uint32_t DAC_Channel)

Data Use

Data read by LL_DAC_RetrieveOutputData()

DAC_TypeDef::DOR1

LL_DAC_RetrieveOutputData()::DACx

LL_DAC_RetrieveOutputData()::DAC_Channel

all items filtered out

LL_DAC_RetrieveOutputData()

Type of LL_DAC_RetrieveOutputData()

LL_DAC_RetrieveOutputData()

uint32_t

all items filtered out