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167 lines
4.3 KiB
C
167 lines
4.3 KiB
C
/*!
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* @file apm32f0xx_comp.h
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*
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* @brief This file contains all the functions prototypes for the COMP firmware library
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*
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* @version V1.0.1
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*
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* @date 2021-07-01
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*
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*/
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#ifndef __COMP_H
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#define __COMP_H
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#include "apm32f0xx.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup Peripherals_Library Standard Peripheral Library
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@{
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*/
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/** @addtogroup COMP_Driver COMP Driver
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@{
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*/
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/** @addtogroup COMP_Enumerations Enumerations
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@{
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*/
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/**
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* @brief COMP_Selection
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*/
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typedef enum
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{
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COMP_SELECT_COMP1 = ((uint32_t)0x00000000), //!< COMP1
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COMP_SELECT_COMP2 = ((uint32_t)0x00000010) //!< COMP2
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}COMP_SELECT_T;
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/**
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* @brief COMP_InvertingInput
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*/
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typedef enum
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{
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COMP_INVERTING_INPUT_1_4VREFINT = 0x00, //!< 1/4 of VREFINT
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COMP_INVERTING_INPUT_1_2VREFINT = 0x01, //!< 1/2 of VREFINT
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COMP_INVERTING_INPUT_3_4VREFINT = 0x02, //!< 3/4 of VREFINT
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COMP_INVERTING_INPUT_VREFINT = 0x03, //!< VREFINT
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COMP_INVERTING_INPUT_DAC1 = 0x04, //!< COMP1_INM4 (PA4 with DAC_OUT1 if enabled)
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COMP_INVERTING_INPUT_DAC2 = 0x05, //!< COMP1_INM5 (PA5 with DAC_OUT2 if present and enabled, only for APM32F072 and APM32F091 devices)
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COMP_INVERTING_INPUT_IO = 0x06, //!< COMP1_INM6 (PA0)
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}COMP_INVERTING_INPUT_T;
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/**
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* @brief COMP_Output
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*/
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typedef enum
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{
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COMP_OUTPUT_NONE = 0x00, //!< no selection
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COMP_OUTPUT_TIM1BKIN = 0x01, //!< Timer 1 break input
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COMP_OUTPUT_TIM1IC1 = 0x02, //!< Timer 1 Input capture 1
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COMP_OUTPUT_TIM1OCREFCLR = 0x03, //!< Timer 1 OCrefclear input
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COMP_OUTPUT_TIM2IC4 = 0x04, //!< Timer 2 input capture 4
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COMP_OUTPUT_TIM2OCREFCLR = 0x05, //!< Timer 2 OCrefclear input
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COMP_OUTPUT_TIM3IC1 = 0x06, //!< Timer 3 input capture 1
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COMP_OUTPUT_TIM3OCREFCLR = 0x07, //!< Timer 3 OCrefclear input
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}COMP_OUTPUT_T;
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/**
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* @brief COMP_OutputPolarity
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*/
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typedef enum
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{
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COMP_OUTPUTPOL_NONINVERTED, //!< output is not inverted
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COMP_OUTPUTPOL_INVERTED //!< output is inverted
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}COMP_OUTPUTPOL_T;
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/**
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* @brief COMP_Hysteresis
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*/
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typedef enum
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{
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COMP_HYSTERRSIS_NO = 0x00, //!< No hysteresis
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COMP_HYSTERRSIS_LOW = 0x01, //!< Low hysteresis
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COMP_HYSTERRSIS_MEDIUM = 0x02, //!< Medium hysteresis
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COMP_HYSTERRSIS_HIGH = 0x03, //!< High hysteresis
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}COMP_HYSTERRSIS_T;
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/**
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* @brief COMP_Mode
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*/
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typedef enum
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{
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COMP_MODE_HIGHSPEED = 0x00, //!< High speed / full power
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COMP_MODE_MEDIUMSPEED = 0x01, //!< Medium speed / medium power
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COMP_MODE_LOWPOWER = 0x02, //!< Low speed / low-power
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COMP_MODE_VERYLOW = 0x03 //!< Very-low speed / ultra-low power
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}COMP_MODE_T;
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/**@} end of group COMP_Enumerations*/
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/** @addtogroup COMP_Macros Macros
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@{
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*/
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/** Macros description */
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#define COMP_CSTS_COMP1OUT ((uint32_t)0x00004000)
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#define COMP_CSTS_COMP2OUT ((uint32_t)0x40000000)
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#define COMP_OUTPUTLEVEL_HIGH ((uint32_t)0x00004000)
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#define COMP_OUTPUTLEVEL_LOW ((uint32_t)0x00000000)
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/**@} end of group COMP_Macros*/
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/** @addtogroup COMP_Structure Data Structure
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@{
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*/
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/**
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* @brief OMP Config structure definition
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*/
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typedef struct
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{
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COMP_INVERTING_INPUT_T invertingInput; //!< Comparator inverting input selection
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COMP_OUTPUT_T output; //!< Comparator output selection
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COMP_OUTPUTPOL_T outputPol; //!< Comparator output polarity
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COMP_HYSTERRSIS_T hysterrsis; //!< Comparator hysteresis
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COMP_MODE_T mode; //!< Comparator mode
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}COMP_Config_T;
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/**@} end of group COMP_Structure*/
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/** @addtogroup COMP_Fuctions Fuctions
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@{
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*/
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/** COMP configuration **/
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void COMP_Reset(void);
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void COMP_Config(COMP_SELECT_T compSelect, COMP_Config_T* compConfig);
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void COMP_ConfigStructInit(COMP_Config_T* compConfig);
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void COMP_Enable(COMP_SELECT_T compSelect);
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void COMP_Disable(COMP_SELECT_T compSelect);
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void COMP_EnableSwitch(void);
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void COMP_DisableSwitch(void);
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uint32_t COMP_ReadOutPutLevel(COMP_SELECT_T compSelect);
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/** Window mode control **/
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void COMP_EnableWindow(void);
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void COMP_DisnableWindow(void);
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/** COMP configuration locking **/
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void COMP_ConfigLOCK(COMP_SELECT_T compSelect);
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/**@} end of group COMP_Fuctions*/
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/**@} end of group COMP_Driver */
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/**@} end of group Peripherals_Library*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __COMP_H */
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