stm32l4xx_ll_comp.h File Reference

Header file of COMP LL module. More...

#include "stm32l4xx.h"

Go to the source code of this file.

Data Structures
struct	LL_COMP_InitTypeDef
	Structure definition of some features of COMP instance. More...
Defines
#define	LL_COMP_OUTPUT_LEVEL_BITOFFSET_POS   (30UL) /* Value equivalent to POSITION_VAL(COMP_CSR_VALUE) */
#define	LL_COMP_WINDOWMODE_DISABLE   (0x00000000UL)
#define	LL_COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON   (COMP_CSR_WINMODE)
#define	LL_COMP_POWERMODE_HIGHSPEED   (0x00000000UL)
#define	LL_COMP_POWERMODE_MEDIUMSPEED   (COMP_CSR_PWRMODE_0)
#define	LL_COMP_POWERMODE_ULTRALOWPOWER   (COMP_CSR_PWRMODE_1 | COMP_CSR_PWRMODE_0)
#define	LL_COMP_INPUT_PLUS_IO1   (0x00000000UL)
#define	LL_COMP_INPUT_PLUS_IO2   (COMP_CSR_INPSEL_0)
#define	LL_COMP_INPUT_PLUS_IO3   (COMP_CSR_INPSEL_1)
#define	LL_COMP_INPUT_MINUS_1_4VREFINT   ( COMP_CSR_SCALEN | COMP_CSR_BRGEN)
#define	LL_COMP_INPUT_MINUS_1_2VREFINT   ( COMP_CSR_INMSEL_0 | COMP_CSR_SCALEN | COMP_CSR_BRGEN)
#define	LL_COMP_INPUT_MINUS_3_4VREFINT   ( COMP_CSR_INMSEL_1 | COMP_CSR_SCALEN | COMP_CSR_BRGEN)
#define	LL_COMP_INPUT_MINUS_VREFINT   ( COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0 | COMP_CSR_SCALEN )
#define	LL_COMP_INPUT_MINUS_DAC1_CH1   (COMP_CSR_INMSEL_2 )
#define	LL_COMP_INPUT_MINUS_DAC1_CH2   (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_0)
#define	LL_COMP_INPUT_MINUS_IO1   (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 )
#define	LL_COMP_INPUT_MINUS_IO2   (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0)
#define	LL_COMP_INPUT_MINUS_IO3   ( COMP_CSR_INMESEL_0 | COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0)
#define	LL_COMP_INPUT_MINUS_IO4   (COMP_CSR_INMESEL_1 | COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0)
#define	LL_COMP_INPUT_MINUS_IO5   (COMP_CSR_INMESEL_1 | COMP_CSR_INMESEL_0 | COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0)
#define	LL_COMP_WINDOWMODE_ENABLE   LL_COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON
#define	LL_COMP_INVERTINGINPUT_1_4VREFINT   LL_COMP_INPUT_MINUS_1_4VREFINT
#define	LL_COMP_INVERTINGINPUT_1_2VREFINT   LL_COMP_INPUT_MINUS_1_2VREFINT
#define	LL_COMP_INVERTINGINPUT_3_4VREFINT   LL_COMP_INPUT_MINUS_3_4VREFINT
#define	LL_COMP_INVERTINGINPUT_VREFINT   LL_COMP_INPUT_MINUS_VREFINT
#define	LL_COMP_INVERTINGINPUT_DAC1   LL_COMP_INPUT_MINUS_DAC1_CH1
#define	LL_COMP_INVERTINGINPUT_DAC2   LL_COMP_INPUT_MINUS_DAC1_CH2
#define	LL_COMP_INVERTINGINPUT_IO1   LL_COMP_INPUT_MINUS_IO1
#define	LL_COMP_INVERTINGINPUT_IO2   LL_COMP_INPUT_MINUS_IO2
#define	LL_COMP_INVERTINGINPUT_IO3   LL_COMP_INPUT_MINUS_IO3
#define	LL_COMP_INVERTINGINPUT_IO4   LL_COMP_INPUT_MINUS_IO4
#define	LL_COMP_INVERTINGINPUT_IO5   LL_COMP_INPUT_MINUS_IO5
#define	LL_COMP_NONINVERTINGINPUT_IO1   LL_COMP_INPUT_PLUS_IO1
#define	LL_COMP_NONINVERTINGINPUT_IO2   LL_COMP_INPUT_PLUS_IO2
#define	LL_COMP_NONINVERTINGINPUT_IO3   LL_COMP_INPUT_PLUS_IO3
#define	LL_COMP_HYSTERESIS_NONE   (0x00000000UL)
#define	LL_COMP_HYSTERESIS_LOW   ( COMP_CSR_HYST_0)
#define	LL_COMP_HYSTERESIS_MEDIUM   (COMP_CSR_HYST_1 )
#define	LL_COMP_HYSTERESIS_HIGH   (COMP_CSR_HYST_1 | COMP_CSR_HYST_0)
#define	LL_COMP_OUTPUTPOL_NONINVERTED   (0x00000000UL)
#define	LL_COMP_OUTPUTPOL_INVERTED   (COMP_CSR_POLARITY)
#define	LL_COMP_BLANKINGSRC_NONE   (0x00000000UL)
#define	LL_COMP_BLANKINGSRC_TIM1_OC5_COMP1   (COMP_CSR_BLANKING_0)
#define	LL_COMP_BLANKINGSRC_TIM2_OC3_COMP1   (COMP_CSR_BLANKING_1)
#define	LL_COMP_BLANKINGSRC_TIM3_OC3_COMP1   (COMP_CSR_BLANKING_2)
#define	LL_COMP_BLANKINGSRC_TIM3_OC4_COMP2   (COMP_CSR_BLANKING_0)
#define	LL_COMP_BLANKINGSRC_TIM8_OC5_COMP2   (COMP_CSR_BLANKING_1)
#define	LL_COMP_BLANKINGSRC_TIM15_OC1_COMP2   (COMP_CSR_BLANKING_2)
#define	LL_COMP_BLANKINGSRC_TIM1_OC5   (LL_COMP_BLANKINGSRC_TIM1_OC5_COMP1)
#define	LL_COMP_BLANKINGSRC_TIM2_OC3   (LL_COMP_BLANKINGSRC_TIM2_OC3_COMP1)
#define	LL_COMP_BLANKINGSRC_TIM3_OC3   (LL_COMP_BLANKINGSRC_TIM3_OC3_COMP1)
#define	LL_COMP_BLANKINGSRC_TIM3_OC4   (LL_COMP_BLANKINGSRC_TIM3_OC4_COMP2)
#define	LL_COMP_BLANKINGSRC_TIM8_OC5   (LL_COMP_BLANKINGSRC_TIM8_OC5_COMP2)
#define	LL_COMP_BLANKINGSRC_TIM15_OC1   (LL_COMP_BLANKINGSRC_TIM15_OC1_COMP2)
#define	LL_COMP_OUTPUT_LEVEL_LOW   (0x00000000UL)
#define	LL_COMP_OUTPUT_LEVEL_HIGH   (0x00000001UL)
#define	LL_COMP_DELAY_STARTUP_US   ( 80UL)
#define	LL_COMP_DELAY_VOLTAGE_SCALER_STAB_US   ( 200UL)
#define	LL_COMP_WriteReg(__INSTANCE__, __REG__, __VALUE__)   WRITE_REG((__INSTANCE__)->__REG__, (__VALUE__))
	Write a value in COMP register.
#define	LL_COMP_ReadReg(__INSTANCE__, __REG__)   READ_REG((__INSTANCE__)->__REG__)
	Read a value in COMP register.
#define	__LL_COMP_COMMON_INSTANCE(__COMPx__)   (COMP12_COMMON)
	Helper macro to select the COMP common instance to which is belonging the selected COMP instance.
Functions
__STATIC_INLINE void	LL_COMP_SetCommonWindowMode (COMP_Common_TypeDef *COMPxy_COMMON, uint32_t WindowMode)
	Set window mode of a pair of comparators instances (2 consecutive COMP instances COMP<x> and COMP<x+1>).
__STATIC_INLINE uint32_t	LL_COMP_GetCommonWindowMode (COMP_Common_TypeDef *COMPxy_COMMON)
	Get window mode of a pair of comparators instances (2 consecutive COMP instances COMP<x> and COMP<x+1>).
__STATIC_INLINE void	LL_COMP_SetPowerMode (COMP_TypeDef *COMPx, uint32_t PowerMode)
	Set comparator instance operating mode to adjust power and speed.
__STATIC_INLINE uint32_t	LL_COMP_GetPowerMode (COMP_TypeDef *COMPx)
	Get comparator instance operating mode to adjust power and speed.
__STATIC_INLINE void	LL_COMP_ConfigInputs (COMP_TypeDef *COMPx, uint32_t InputMinus, uint32_t InputPlus)
	Set comparator inputs minus (inverting) and plus (non-inverting).
__STATIC_INLINE void	LL_COMP_SetInputPlus (COMP_TypeDef *COMPx, uint32_t InputPlus)
	Set comparator input plus (non-inverting).
__STATIC_INLINE uint32_t	LL_COMP_GetInputPlus (COMP_TypeDef *COMPx)
	Get comparator input plus (non-inverting).
__STATIC_INLINE void	LL_COMP_SetInputMinus (COMP_TypeDef *COMPx, uint32_t InputMinus)
	Set comparator input minus (inverting).
__STATIC_INLINE uint32_t	LL_COMP_GetInputMinus (COMP_TypeDef *COMPx)
	Get comparator input minus (inverting).
__STATIC_INLINE void	LL_COMP_SetInputHysteresis (COMP_TypeDef *COMPx, uint32_t InputHysteresis)
	Set comparator instance hysteresis mode of the input minus (inverting input).
__STATIC_INLINE uint32_t	LL_COMP_GetInputHysteresis (COMP_TypeDef *COMPx)
	Get comparator instance hysteresis mode of the minus (inverting) input.
__STATIC_INLINE void	LL_COMP_SetOutputPolarity (COMP_TypeDef *COMPx, uint32_t OutputPolarity)
	Set comparator instance output polarity.
__STATIC_INLINE uint32_t	LL_COMP_GetOutputPolarity (COMP_TypeDef *COMPx)
	Get comparator instance output polarity.
__STATIC_INLINE void	LL_COMP_SetOutputBlankingSource (COMP_TypeDef *COMPx, uint32_t BlankingSource)
	Set comparator instance blanking source.
__STATIC_INLINE uint32_t	LL_COMP_GetOutputBlankingSource (COMP_TypeDef *COMPx)
	Get comparator instance blanking source.
__STATIC_INLINE void	LL_COMP_SetInputNonInverting (COMP_TypeDef *COMPx, uint32_t InputNonInverting)
__STATIC_INLINE uint32_t	LL_COMP_GetInputNonInverting (COMP_TypeDef *COMPx)
__STATIC_INLINE void	LL_COMP_SetInputInverting (COMP_TypeDef *COMPx, uint32_t InputInverting)
__STATIC_INLINE uint32_t	LL_COMP_GetInputInverting (COMP_TypeDef *COMPx)
__STATIC_INLINE void	LL_COMP_Enable (COMP_TypeDef *COMPx)
	Enable comparator instance.
__STATIC_INLINE void	LL_COMP_Disable (COMP_TypeDef *COMPx)
	Disable comparator instance.
__STATIC_INLINE uint32_t	LL_COMP_IsEnabled (COMP_TypeDef *COMPx)
	Get comparator enable state (0: COMP is disabled, 1: COMP is enabled)
__STATIC_INLINE void	LL_COMP_Lock (COMP_TypeDef *COMPx)
	Lock comparator instance.
__STATIC_INLINE uint32_t	LL_COMP_IsLocked (COMP_TypeDef *COMPx)
	Get comparator lock state (0: COMP is unlocked, 1: COMP is locked).
__STATIC_INLINE uint32_t	LL_COMP_ReadOutputLevel (COMP_TypeDef *COMPx)
	Read comparator instance output level.
ErrorStatus	LL_COMP_DeInit (COMP_TypeDef *COMPx)
	De-initialize registers of the selected COMP instance to their default reset values.
ErrorStatus	LL_COMP_Init (COMP_TypeDef *COMPx, LL_COMP_InitTypeDef *COMP_InitStruct)
	Initialize some features of COMP instance.
void	LL_COMP_StructInit (LL_COMP_InitTypeDef *COMP_InitStruct)
	Set each LL_COMP_InitTypeDef field to default value.

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Detailed Description

Header file of COMP LL module.

Author:

MCD Application Team

Attention:

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32l4xx_ll_comp.h.