302 lines
11 KiB
C
302 lines
11 KiB
C
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/**
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******************************************************************************
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* @file HAL_comp.h
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* @author AE Team
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* @version V2.0.0
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* @date 22/08/2017
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* @brief This file contains all the functions prototypes for the COMP firmware
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* library.
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******************************************************************************
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* @attention
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*
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* <h2><center>© 2017 MindMotion</center></h2>
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __HAL_COMP_H
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#define __HAL_COMP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "HAL_device.h"
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/** @addtogroup
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* @{
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*/
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/** @addtogroup COMP
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief COMP Init structure definition
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*/
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typedef struct
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{
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uint32_t COMP_InvertingInput; /*!< Selects the inverting input of the comparator.
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This parameter can be a value of @ref COMP_InvertingInput */
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uint32_t COMP_NonInvertingInput; /*!< Selects the non inverting input of the comparator.
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This parameter can be a value of @ref COMP_NonInvertingInput */
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uint32_t COMP_Output; /*!< Selects the output redirection of the comparator.
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This parameter can be a value of @ref COMP_Output */
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uint32_t COMP_BlankingSrce; /*!< Selects the output blanking source of the comparator.
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This parameter can be a value of @ref COMP_BlankingSrce */
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uint32_t COMP_OutputPol; /*!< Selects the output polarity of the comparator.
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This parameter can be a value of @ref COMP_OutputPoloarity */
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uint32_t COMP_Hysteresis; /*!< Selects the hysteresis voltage of the comparator.
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This parameter can be a value of @ref COMP_Hysteresis */
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uint32_t COMP_Mode; /*!< Selects the operating mode of the comparator
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and allows to adjust the speed/consumption.
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This parameter can be a value of @ref COMP_Mode */
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}COMP_InitTypeDef;
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup COMP_Exported_Constants
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* @{
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*/
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/** @defgroup COMP_Selection
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* @{
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*/
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#define COMP_Selection_COMP1 ((uint32_t)0x00000000) /*!< COMP1 Selection */
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#define COMP_Selection_COMP2 ((uint32_t)0x00000004) /*!< COMP2 Selection */
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#define IS_COMP_ALL_PERIPH(PERIPH) (((PERIPH) == COMP_Selection_COMP1) || \
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((PERIPH) == COMP_Selection_COMP2))
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/**
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* @}
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*/
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/** @defgroup COMP_InvertingInput
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* @{
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*/
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#define COMP_InvertingInput_1_4VREFINT ((uint32_t)0x00000000) /*!< 1/4 VREFINT connected to comparator inverting input */
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#define COMP_InvertingInput_1_2VREFINT ((uint32_t)0x00000010) /*!< 1/2 VREFINT connected to comparator inverting input */
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#define COMP_InvertingInput_3_4VREFINT ((uint32_t)0x00000020) /*!< 3/4 VREFINT connected to comparator inverting input */
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#define COMP_InvertingInput_VREFINT ((uint32_t)0x00000030) /*!< VREFINT connected to comparator inverting input */
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#define COMP_InvertingInput_DAC1 ((uint32_t)0x00000040) /*!< DAC1_OUT (PA4) connected to comparator inverting input */
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#define COMP_InvertingInput_DAC2 ((uint32_t)0x00000050) /*!< DAC2_OUT (PA5) connected to comparator inverting input */
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#define COMP_InvertingInput_IO1 ((uint32_t)0x00000060) /*!< I/O1 (PA0 for COMP1, PA2 for COMP2) connected to comparator inverting input */
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#define COMP_InvertingInput_IO2 ((uint32_t)0x00000070) /*!< I/O2 (PA6 for COMP1, PA6 for COMP2) connected to comparator inverting input */
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#define IS_COMP_INVERTING_INPUT(INPUT) (((INPUT) == COMP_InvertingInput_1_4VREFINT) || \
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((INPUT) == COMP_InvertingInput_1_2VREFINT) || \
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((INPUT) == COMP_InvertingInput_3_4VREFINT) || \
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((INPUT) == COMP_InvertingInput_VREFINT) || \
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((INPUT) == COMP_InvertingInput_DAC1) || \
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((INPUT) == COMP_InvertingInput_DAC2) || \
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((INPUT) == COMP_InvertingInput_IO1) || \
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((INPUT) == COMP_InvertingInput_IO2))
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/**
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* @}
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*/
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/** @defgroup COMP_NonInvertingInput
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* @{
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*/
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#define COMP_NonInvertingInput_IO1 ((uint32_t)0x00000000) /*!< I/O1 (PA0 for COMP1, PA0 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO2 ((uint32_t)0x00000080) /*!< I/O2 (PA1 for COMP1, PA1 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO3 ((uint32_t)0x00000100) /*!< I/O2 (PA2 for COMP1, PA2 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO4 ((uint32_t)0x00000180) /*!< I/O2 (PA3 for COMP1, PA3 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO5 ((uint32_t)0x00000200) /*!< I/O2 (PA4 for COMP1, PA4 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO6 ((uint32_t)0x00000280) /*!< I/O2 (PA5 for COMP1, PA5 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO7 ((uint32_t)0x00000300) /*!< I/O2 (PA6 for COMP1, PA6 for COMP2) connected to comparator non inverting input */
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#define COMP_NonInvertingInput_IO8 ((uint32_t)0x00000380) /*!< I/O2 (PA7 for COMP1, PA7 for COMP2) connected to comparator non inverting input */
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#define IS_COMP_NONINVERTING_INPUT(INPUT) (((INPUT) == COMP_NonInvertingInput_IO1) || \
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((INPUT) == COMP_NonInvertingInput_IO1) || \
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((INPUT) == COMP_NonInvertingInput_IO2) || \
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((INPUT) == COMP_NonInvertingInput_IO3) || \
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((INPUT) == COMP_NonInvertingInput_IO4) || \
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((INPUT) == COMP_NonInvertingInput_IO5) || \
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((INPUT) == COMP_NonInvertingInput_IO6) || \
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((INPUT) == COMP_NonInvertingInput_IO7) || \
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((INPUT) == COMP_NonInvertingInput_IO8))
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/**
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* @}
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*/
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/** @defgroup COMP_Output
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* @{
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*/
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#define COMP_Output_None ((uint32_t)0x00000000) /*!< COMP output isn't connected to other peripherals */
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/* Output Redirection common for all comparators COMP1...COMP2 */
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#define COMP_Output_TIM1BKIN ((uint32_t)0x00000800) /*!< COMP output connected to TIM1 Break Input (BKIN) */
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/* Output Redirection common for COMP1 and COMP2 */
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#define COMP_Output_TIM1OCREFCLR ((uint32_t)0x00001800) /*!< COMP output connected to TIM1 OCREF Clear */
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#define COMP_Output_TIM1IC1 ((uint32_t)0x00001C00) /*!< COMP output connected to TIM1 Input Capture 1 */
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#define COMP_Output_TIM2IC4 ((uint32_t)0x00002000) /*!< COMP output connected to TIM2 Input Capture 4 */
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#define COMP_Output_TIM2OCREFCLR ((uint32_t)0x00002400) /*!< COMP output connected to TIM2 OCREF Clear */
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#define COMP_Output_TIM3IC1 ((uint32_t)0x00002800) /*!< COMP output connected to TIM3 Input Capture 1 */
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#define COMP_Output_TIM3OCREFCLR ((uint32_t)0x00002C00) /*!< COMP output connected to TIM3 OCREF Clear */
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#define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_Output_None) || \
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((OUTPUT) == COMP_Output_TIM1BKIN) || \
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((OUTPUT) == COMP_Output_TIM1IC1) || \
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((OUTPUT) == COMP_Output_TIM1OCREFCLR) || \
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((OUTPUT) == COMP_Output_TIM2IC4) || \
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((OUTPUT) == COMP_Output_TIM2OCREFCLR) || \
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((OUTPUT) == COMP_Output_TIM3IC1) || \
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((OUTPUT) == COMP_Output_TIM3OCREFCLR))
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/**
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* @}
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*/
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/** @defgroup COMP_BlankingSrce
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* @{
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*/
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/* No blanking source can be selected for all comparators */
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#define COMP_BlankingSrce_None ((uint32_t)0x00000000) /*!< No blanking source */
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#define IS_COMP_BLANKING_SOURCE(SOURCE) (((SOURCE) == COMP_BlankingSrce_None))
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/**
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* @}
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*/
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/** @defgroup COMP_OutputPoloarity
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* @{
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*/
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#define COMP_OutputPol_NonInverted ((uint32_t)0x00000000) /*!< COMP output on GPIO isn't inverted */
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#define COMP_OutputPol_Inverted ((uint32_t)0x00008000) /*!< COMP output on GPIO is inverted */
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#define IS_COMP_OUTPUT_POL(POL) (((POL) == COMP_OutputPol_NonInverted) || \
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((POL) == COMP_OutputPol_Inverted))
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/**
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* @}
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*/
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/** @defgroup COMP_Hysteresis
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* @{
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*/
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/* Please refer to the electrical characteristics in the device datasheet for
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the hysteresis level */
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#define COMP_Hysteresis_No 0x00000000 /*!< No hysteresis */
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#define COMP_Hysteresis_Low ((uint32_t)0x00010000) /*!< Hysteresis level low */
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#define COMP_Hysteresis_Medium ((uint32_t)0x00020000) /*!< Hysteresis level medium */
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#define COMP_Hysteresis_High ((uint32_t)0x00030000) /*!< Hysteresis level high */
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#define IS_COMP_HYSTERESIS(HYSTERESIS) (((HYSTERESIS) == COMP_Hysteresis_No) || \
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((HYSTERESIS) == COMP_Hysteresis_Low) || \
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((HYSTERESIS) == COMP_Hysteresis_Medium) || \
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((HYSTERESIS) == COMP_Hysteresis_High))
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/**
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* @}
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*/
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/** @defgroup COMP_Mode
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* @{
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*/
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/* Please refer to the electrical characteristics in the device datasheet for
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the power consumption values */
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#define COMP_Mode_HighSpeed ((uint32_t)0x0000000C) /*!< High Speed */
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#define COMP_Mode_MediumSpeed ((uint32_t)0x00000008) /*!< Medium Speed */
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#define COMP_Mode_LowPower ((uint32_t)0x00000004) /*!< Low power mode */
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#define COMP_Mode_UltraLowPower 0x00000000 /*!< Ultra-low power mode */
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#define IS_COMP_MODE(MODE) (((MODE) == COMP_Mode_UltraLowPower) || \
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((MODE) == COMP_Mode_LowPower) || \
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((MODE) == COMP_Mode_MediumSpeed) || \
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((MODE) == COMP_Mode_HighSpeed))
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/**
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* @}
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*/
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/** @defgroup COMP_OutputLevel
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* @{
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*/
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/* When output polarity is not inverted, comparator output is high when
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the non-inverting input is at a higher voltage than the inverting input */
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#define COMP_OutputLevel_High ((uint32_t)0x40000000)
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/* When output polarity is not inverted, comparator output is low when
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the non-inverting input is at a lower voltage than the inverting input*/
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#define COMP_OutputLevel_Low ((uint32_t)0x00000000)
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/**
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* @}
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*/
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/** @defgroup COMP_WindowMode
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* @{
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*/
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#define IS_COMP_WINDOW(WINDOW) (((WINDOW) == COMP_Selection_COMP2) || \
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((WINDOW) == COMP_Selection_COMP4) || \
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((WINDOW) == COMP_Selection_COMP6))
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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/* Function used to set the COMP configuration to the default reset state ****/
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void COMP_DeInit(uint32_t COMP_Selection);
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/* Initialization and Configuration functions *********************************/
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void COMP_Init(uint32_t COMP_Selection, COMP_InitTypeDef* COMP_InitStruct);
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void COMP_StructInit(COMP_InitTypeDef* COMP_InitStruct);
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void COMP_Cmd(uint32_t COMP_Selection, FunctionalState NewState);
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void COMP_SwitchCmd(uint32_t COMP_Selection, FunctionalState NewState);
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uint32_t COMP_GetOutputLevel(uint32_t COMP_Selection);
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/* COMP configuration locking function ****************************************/
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void COMP_LockConfig(uint32_t COMP_Selection);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__HAL_COMP_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/*-------------------------(C) COPYRIGHT 2017 MindMotion ----------------------*/
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