HAL_DAC_SetValue() function

Set the specified data holding register value for DAC channel.

Syntax

from stm32f4xx_hal_dac.h:411

HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);

Implemented in stm32f4xx_hal_dac.c:796

Arguments

hdac

pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.

Channel

The selected DAC channel. This parameter can be one of the following values: @arg DAC_CHANNEL_1: DAC Channel1 selected @arg DAC_CHANNEL_2: DAC Channel2 selected

Alignment

Specifies the data alignment. This parameter can be one of the following values: @arg DAC_ALIGN_8B_R: 8bit right data alignment selected @arg DAC_ALIGN_12B_L: 12bit left data alignment selected @arg DAC_ALIGN_12B_R: 12bit right data alignment selected

Data

Data to be loaded in the selected data holding register.

Return value

HAL status

Examples

HAL_DAC_SetValue() is referenced by 13 libraries and example projects.

References

Location	Text
stm32f4xx_hal_dac.c:796	HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data)
stm32f4xx_hal_dac.h:411	HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);