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CodeScopeSTM32 Libraries and SamplesHALLL_ADC_REG_SetTriggerSource()

LL_ADC_REG_SetTriggerSource() function

Set ADC group regular conversion trigger source: internal (SW start) or from external IP (timer event, external interrupt line).

Syntax

__STATIC_INLINE void LL_ADC_REG_SetTriggerSource(ADC_TypeDef *ADCx,     uint32_t TriggerSource);

Arguments

ADCx

ADC instance

TriggerSource

This parameter can be one of the following values: @arg LL_ADC_REG_TRIG_SOFTWARE @arg LL_ADC_REG_TRIG_EXT_TIM1_CH1 @arg LL_ADC_REG_TRIG_EXT_TIM1_CH2 @arg LL_ADC_REG_TRIG_EXT_TIM1_CH3 @arg LL_ADC_REG_TRIG_EXT_TIM2_CH2 @arg LL_ADC_REG_TRIG_EXT_TIM2_CH3 @arg LL_ADC_REG_TRIG_EXT_TIM2_CH4 @arg LL_ADC_REG_TRIG_EXT_TIM2_TRGO @arg LL_ADC_REG_TRIG_EXT_TIM3_CH1 @arg LL_ADC_REG_TRIG_EXT_TIM3_TRGO @arg LL_ADC_REG_TRIG_EXT_TIM4_CH4 @arg LL_ADC_REG_TRIG_EXT_TIM5_CH1 @arg LL_ADC_REG_TRIG_EXT_TIM5_CH2 @arg LL_ADC_REG_TRIG_EXT_TIM5_CH3 @arg LL_ADC_REG_TRIG_EXT_TIM8_CH1 @arg LL_ADC_REG_TRIG_EXT_TIM8_TRGO @arg LL_ADC_REG_TRIG_EXT_EXTI_LINE11

Return value

None

Notes

On this STM32 series, setting of external trigger edge is performed using function LL_ADC_REG_StartConversionExtTrig(). Availability of parameters of trigger sources from timer depends on timers availability on the selected device. CR2 EXTEN LL_ADC_REG_SetTriggerSource

Examples

LL_ADC_REG_SetTriggerSource() is referenced by 9 libraries and example projects.

References

LocationReferrerText
stm32f4xx_ll_adc.h:2149
__STATIC_INLINE void LL_ADC_REG_SetTriggerSource(ADC_TypeDef *ADCx, uint32_t TriggerSource)
stm32f4xx_ll_adc.c:439LL_ADC_DeInit()
LL_ADC_REG_SetTriggerSource(ADCx, LL_ADC_REG_TRIG_SOFTWARE);

Call Tree

Functions calling LL_ADC_REG_SetTriggerSource()
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LL_ADC_REG_SetTriggerSource()
Data read by LL_ADC_REG_SetTriggerSource()
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LL_ADC_REG_SetTriggerSource()