Configuration of comparator output

Functions
__STATIC_INLINE void	LL_COMP_SetOutputPolarity (COMP_TypeDef *COMPx, uint32_t OutputPolarity)
	Set comparator instance output polarity. CSR POLARITY LL_COMP_SetOutputPolarity. More...
__STATIC_INLINE uint32_t	LL_COMP_GetOutputPolarity (COMP_TypeDef *COMPx)
	Get comparator instance output polarity. CSR POLARITY LL_COMP_GetOutputPolarity. More...
__STATIC_INLINE void	LL_COMP_SetOutputBlankingSource (COMP_TypeDef *COMPx, uint32_t BlankingSource)
	Set comparator instance blanking source. More...
__STATIC_INLINE uint32_t	LL_COMP_GetOutputBlankingSource (COMP_TypeDef *COMPx)
	Get comparator instance blanking source. More...

Detailed Description

Function Documentation

LL_COMP_GetOutputBlankingSource()

__STATIC_INLINE uint32_t LL_COMP_GetOutputBlankingSource

(

COMP_TypeDef *

COMPx

)

Get comparator instance blanking source.

Note

Availability of parameters of blanking source from timer depends on timers availability on the selected device.

Blanking source may be specific to each comparator instance. Refer to description of parameters or to reference manual. CSR BLANKING LL_COMP_GetOutputBlankingSource

Parameters

COMPx

Comparator instance

Return values

Returned

value can be one of the following values: LL_COMP_BLANKINGSRC_NONE LL_COMP_BLANKINGSRC_TIM1_OC5_COMP1 (1)(2) LL_COMP_BLANKINGSRC_TIM2_OC3_COMP1 (1)(2) LL_COMP_BLANKINGSRC_TIM3_OC3_COMP1 (1)(2) LL_COMP_BLANKINGSRC_TIM3_OC4_COMP2 (1)(3) LL_COMP_BLANKINGSRC_TIM8_OC5_COMP2 (1)(3) LL_COMP_BLANKINGSRC_TIM15_OC1_COMP2 (1)(3) (1) Parameter availability depending on timer availability on the selected device. (2) On STM32L4, parameter available only on comparator instance: COMP1. (3) On STM32L4, parameter available only on comparator instance: COMP2.

Definition at line 710 of file stm32l4xx_ll_comp.h.

{
  return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_BLANKING));
}

LL_COMP_GetOutputPolarity()

__STATIC_INLINE uint32_t LL_COMP_GetOutputPolarity

(

COMP_TypeDef *

COMPx

)

Get comparator instance output polarity. CSR POLARITY LL_COMP_GetOutputPolarity.

Parameters

COMPx

Comparator instance

Return values

Returned

value can be one of the following values: LL_COMP_OUTPUTPOL_NONINVERTED LL_COMP_OUTPUTPOL_INVERTED

Definition at line 655 of file stm32l4xx_ll_comp.h.

{
  return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_POLARITY));
}

LL_COMP_SetOutputBlankingSource()

__STATIC_INLINE void LL_COMP_SetOutputBlankingSource	(	COMP_TypeDef *	COMPx,
		uint32_t	BlankingSource
	)

Set comparator instance blanking source.

Note

Blanking source may be specific to each comparator instance. Refer to description of parameters or to reference manual.

Availability of parameters of blanking source from timer depends on timers availability on the selected device. CSR BLANKING LL_COMP_SetOutputBlankingSource

Parameters

COMPx

Comparator instance

BlankingSource

This parameter can be one of the following values: LL_COMP_BLANKINGSRC_NONE LL_COMP_BLANKINGSRC_TIM1_OC5_COMP1 (1)(2) LL_COMP_BLANKINGSRC_TIM2_OC3_COMP1 (1)(2) LL_COMP_BLANKINGSRC_TIM3_OC3_COMP1 (1)(2) LL_COMP_BLANKINGSRC_TIM3_OC4_COMP2 (1)(3) LL_COMP_BLANKINGSRC_TIM8_OC5_COMP2 (1)(3) LL_COMP_BLANKINGSRC_TIM15_OC1_COMP2 (1)(3) (1) Parameter availability depending on timer availability on the selected device. (2) On STM32L4, parameter available only on comparator instance: COMP1. (3) On STM32L4, parameter available only on comparator instance: COMP2.

Return values

None

Definition at line 683 of file stm32l4xx_ll_comp.h.

{
  MODIFY_REG(COMPx->CSR, COMP_CSR_BLANKING, BlankingSource);
}

LL_COMP_SetOutputPolarity()

__STATIC_INLINE void LL_COMP_SetOutputPolarity	(	COMP_TypeDef *	COMPx,
		uint32_t	OutputPolarity
	)

Set comparator instance output polarity. CSR POLARITY LL_COMP_SetOutputPolarity.

Parameters

COMPx	Comparator instance
OutputPolarity	This parameter can be one of the following values: LL_COMP_OUTPUTPOL_NONINVERTED LL_COMP_OUTPUTPOL_INVERTED

Return values

None

Definition at line 642 of file stm32l4xx_ll_comp.h.

{
  MODIFY_REG(COMPx->CSR, COMP_CSR_POLARITY, OutputPolarity);
}