HAL
LL_DAC_IsDMAReqEnabled() is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALLL_DAC_IsDMAReqEnabled()

LL_DAC_IsDMAReqEnabled() function

Get DAC DMA transfer request state of the selected channel. (0: DAC DMA transfer request is disabled, 1: DAC DMA transfer request is enabled) CR DMAEN2 LL_DAC_IsDMAReqEnabled (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Syntax

__STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(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

State of bit (1 or 0).

References

LocationText
stm32f4xx_ll_dac.h:896
__STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(const DAC_TypeDef *DACx, uint32_t DAC_Channel)

Data Use

Data read by LL_DAC_IsDMAReqEnabled()
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LL_DAC_IsDMAReqEnabled()
Type of LL_DAC_IsDMAReqEnabled()
LL_DAC_IsDMAReqEnabled()
uint32_t
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