700 lines
29 KiB
C
700 lines
29 KiB
C
/**
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******************************************************************************
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* @file stm32f0xx_hal_comp.h
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* @author MCD Application Team
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* @brief Header file of COMP HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32F0xx_HAL_COMP_H
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#define STM32F0xx_HAL_COMP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined (COMP1) || defined (COMP2)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f0xx_hal_def.h"
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/** @addtogroup STM32F0xx_HAL_Driver
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* @{
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*/
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/** @addtogroup COMP COMP
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup COMP_Exported_Types COMP Exported Types
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* @{
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*/
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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 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 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 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 OutputPol; /*!< Selects the output polarity of the comparator.
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This parameter can be a value of @ref COMP_OutputPolarity */
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uint32_t 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 Mode; /*!< Selects the operating consumption mode of the comparator
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to adjust the speed/consumption.
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This parameter can be a value of @ref COMP_Mode */
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uint32_t WindowMode; /*!< Selects the window mode of the comparator 1 & 2.
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This parameter can be a value of @ref COMP_WindowMode */
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uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator (interrupt mode).
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This parameter can be a value of @ref COMP_TriggerMode */
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}COMP_InitTypeDef;
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/**
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* @brief COMP Handle Structure definition
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*/
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typedef struct __COMP_HandleTypeDef
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{
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COMP_TypeDef *Instance; /*!< Register base address */
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COMP_InitTypeDef Init; /*!< COMP required parameters */
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HAL_LockTypeDef Lock; /*!< Locking object */
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__IO uint32_t State; /*!< COMP communication state
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This parameter can be a value of @ref COMP_State */
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__IO uint32_t ErrorCode; /*!< COMP Error code */
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#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
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void (* TriggerCallback)(struct __COMP_HandleTypeDef *hcomp); /*!< COMP trigger callback */
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void (* MspInitCallback)(struct __COMP_HandleTypeDef *hcomp); /*!< COMP Msp Init callback */
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void (* MspDeInitCallback)(struct __COMP_HandleTypeDef *hcomp); /*!< COMP Msp DeInit callback */
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#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
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}COMP_HandleTypeDef;
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#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
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/**
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* @brief HAL COMP Callback ID enumeration definition
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*/
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typedef enum
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{
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HAL_COMP_TRIGGER_CB_ID = 0x00U, /*!< COMP trigger callback ID */
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HAL_COMP_MSPINIT_CB_ID = 0x01U, /*!< COMP Msp Init callback ID */
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HAL_COMP_MSPDEINIT_CB_ID = 0x02U /*!< COMP Msp DeInit callback ID */
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} HAL_COMP_CallbackIDTypeDef;
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/**
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* @brief HAL COMP Callback pointer definition
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*/
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typedef void (*pCOMP_CallbackTypeDef)(COMP_HandleTypeDef *hcomp); /*!< pointer to a COMP callback function */
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#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup COMP_Exported_Constants COMP Exported Constants
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* @{
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*/
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/** @defgroup COMP_Error_Code COMP Error Code
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* @{
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*/
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#define HAL_COMP_ERROR_NONE (0x00U) /*!< No error */
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#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
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#define HAL_COMP_ERROR_INVALID_CALLBACK (0x01U) /*!< Invalid Callback error */
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#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/** @defgroup COMP_State COMP State
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* @{
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*/
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#define HAL_COMP_STATE_RESET (0x00000000U) /*!< COMP not yet initialized or disabled */
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#define HAL_COMP_STATE_READY (0x00000001U) /*!< COMP initialized and ready for use */
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#define HAL_COMP_STATE_READY_LOCKED (0x00000011U) /*!< COMP initialized but the configuration is locked */
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#define HAL_COMP_STATE_BUSY (0x00000002U) /*!< COMP is running */
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#define HAL_COMP_STATE_BUSY_LOCKED (0x00000012U) /*!< COMP is running and the configuration is locked */
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/**
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* @}
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*/
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/** @defgroup COMP_OutputPolarity COMP OutputPolarity
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* @{
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*/
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#define COMP_OUTPUTPOL_NONINVERTED (0x00000000U) /*!< COMP output on GPIO isn't inverted */
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#define COMP_OUTPUTPOL_INVERTED COMP_CSR_COMP1POL /*!< COMP output on GPIO is inverted */
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/**
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* @}
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*/
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/** @defgroup COMP_Hysteresis COMP Hysteresis
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* @{
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*/
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#define COMP_HYSTERESIS_NONE (0x00000000U) /*!< No hysteresis */
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#define COMP_HYSTERESIS_LOW COMP_CSR_COMP1HYST_0 /*!< Hysteresis level low */
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#define COMP_HYSTERESIS_MEDIUM COMP_CSR_COMP1HYST_1 /*!< Hysteresis level medium */
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#define COMP_HYSTERESIS_HIGH COMP_CSR_COMP1HYST /*!< Hysteresis level high */
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/**
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* @}
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*/
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/** @defgroup COMP_Mode 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 (0x00000000U) /*!< High Speed */
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#define COMP_MODE_MEDIUMSPEED COMP_CSR_COMP1MODE_0 /*!< Medium Speed */
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#define COMP_MODE_LOWPOWER COMP_CSR_COMP1MODE_1 /*!< Low power mode */
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#define COMP_MODE_ULTRALOWPOWER COMP_CSR_COMP1MODE /*!< Ultra-low power mode */
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/**
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* @}
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*/
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/** @defgroup COMP_InvertingInput COMP InvertingInput
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* @{
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*/
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#define COMP_INVERTINGINPUT_1_4VREFINT (0x00000000U) /*!< 1/4 VREFINT connected to comparator inverting input */
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#define COMP_INVERTINGINPUT_1_2VREFINT COMP_CSR_COMP1INSEL_0 /*!< 1/2 VREFINT connected to comparator inverting input */
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#define COMP_INVERTINGINPUT_3_4VREFINT COMP_CSR_COMP1INSEL_1 /*!< 3/4 VREFINT connected to comparator inverting input */
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#define COMP_INVERTINGINPUT_VREFINT (COMP_CSR_COMP1INSEL_1|COMP_CSR_COMP1INSEL_0) /*!< VREFINT connected to comparator inverting input */
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#define COMP_INVERTINGINPUT_DAC1 COMP_CSR_COMP1INSEL_2 /*!< DAC_OUT1 (PA4) connected to comparator inverting input */
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#define COMP_INVERTINGINPUT_DAC1SWITCHCLOSED (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1SW1) /*!< DAC_OUT1 (PA4) connected to comparator inverting input
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and close switch (PA0 for COMP1 only) */
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#define COMP_INVERTINGINPUT_DAC2 (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_0) /*!< DAC_OUT2 (PA5) connected to comparator inverting input */
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#define COMP_INVERTINGINPUT_IO1 (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_1) /*!< IO (PA0 for COMP1 and PA2 for COMP2) connected to comparator inverting input */
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/**
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* @}
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*/
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/** @defgroup COMP_NonInvertingInput COMP NonInvertingInput
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* @{
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*/
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#define COMP_NONINVERTINGINPUT_IO1 (0x00000000U) /*!< I/O1 (PA1 for COMP1, PA3 for COMP2)
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connected to comparator non inverting input */
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#define COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED COMP_CSR_COMP1SW1 /*!< DAC output connected to comparator COMP1 non inverting input */
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/**
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* @}
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*/
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/** @defgroup COMP_Output COMP Output
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* @{
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*/
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/* Output Redirection common for COMP1 and COMP2 */
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#define COMP_OUTPUT_NONE (0x00000000U) /*!< COMP output isn't connected to other peripherals */
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#define COMP_OUTPUT_TIM1BKIN COMP_CSR_COMP1OUTSEL_0 /*!< COMP output connected to TIM1 Break Input (BKIN) */
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#define COMP_OUTPUT_TIM1IC1 COMP_CSR_COMP1OUTSEL_1 /*!< COMP output connected to TIM1 Input Capture 1 */
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#define COMP_OUTPUT_TIM1OCREFCLR (COMP_CSR_COMP1OUTSEL_1|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM1 OCREF Clear */
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#define COMP_OUTPUT_TIM2IC4 COMP_CSR_COMP1OUTSEL_2 /*!< COMP output connected to TIM2 Input Capture 4 */
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#define COMP_OUTPUT_TIM2OCREFCLR (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM2 OCREF Clear */
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#define COMP_OUTPUT_TIM3IC1 (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_1) /*!< COMP output connected to TIM3 Input Capture 1 */
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#define COMP_OUTPUT_TIM3OCREFCLR COMP_CSR_COMP1OUTSEL /*!< COMP output connected to TIM3 OCREF Clear */
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/**
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* @}
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*/
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/** @defgroup COMP_OutputLevel COMP OutputLevel
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* @{
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*/
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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 (0x00000000U)
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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 COMP_CSR_COMP1OUT
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/**
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* @}
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*/
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/** @defgroup COMP_TriggerMode COMP TriggerMode
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* @{
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*/
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#define COMP_TRIGGERMODE_NONE (0x00000000U) /*!< No External Interrupt trigger detection */
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#define COMP_TRIGGERMODE_IT_RISING (0x00000001U) /*!< External Interrupt Mode with Rising edge trigger detection */
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#define COMP_TRIGGERMODE_IT_FALLING (0x00000002U) /*!< External Interrupt Mode with Falling edge trigger detection */
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#define COMP_TRIGGERMODE_IT_RISING_FALLING (0x00000003U) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
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#define COMP_TRIGGERMODE_EVENT_RISING (0x00000010U) /*!< Event Mode with Rising edge trigger detection */
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#define COMP_TRIGGERMODE_EVENT_FALLING (0x00000020U) /*!< Event Mode with Falling edge trigger detection */
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#define COMP_TRIGGERMODE_EVENT_RISING_FALLING (0x00000030U) /*!< Event Mode with Rising/Falling edge trigger detection */
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/**
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* @}
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*/
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/** @defgroup COMP_WindowMode COMP WindowMode
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* @{
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*/
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#define COMP_WINDOWMODE_DISABLE (0x00000000U) /*!< Window mode disabled */
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#define COMP_WINDOWMODE_ENABLE COMP_CSR_WNDWEN /*!< Window mode enabled: non inverting input of comparator 2
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is connected to the non inverting input of comparator 1 (PA1) */
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/**
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* @}
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*/
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/** @defgroup COMP_Flag COMP Flag
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* @{
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*/
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#define COMP_FLAG_LOCK ((uint32_t)COMP_CSR_COMPxLOCK) /*!< Lock flag */
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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 macros -----------------------------------------------------------*/
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/** @defgroup COMP_Exported_Macros COMP Exported Macros
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* @{
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*/
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/** @brief Reset COMP handle state
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* @param __HANDLE__ COMP handle.
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* @retval None
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*/
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#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
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#define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) do{ \
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(__HANDLE__)->State = HAL_COMP_STATE_RESET; \
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(__HANDLE__)->MspInitCallback = NULL; \
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(__HANDLE__)->MspDeInitCallback = NULL; \
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} while(0)
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#else
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#define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
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#endif
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/**
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* @brief Clear COMP error code (set it to no error code "HAL_COMP_ERROR_NONE").
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* @param __HANDLE__ COMP handle
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* @retval None
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*/
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#define COMP_CLEAR_ERRORCODE(__HANDLE__) ((__HANDLE__)->ErrorCode = HAL_COMP_ERROR_NONE)
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/**
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* @brief Enable the specified comparator.
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* @param __HANDLE__ COMP handle.
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* @retval None
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*/
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#define __HAL_COMP_ENABLE(__HANDLE__) (((__HANDLE__)->Instance == COMP1) ? \
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SET_BIT(COMP->CSR, COMP_CSR_COMP1EN) : \
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SET_BIT(COMP->CSR, COMP_CSR_COMP2EN))
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/**
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* @brief Disable the specified comparator.
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* @param __HANDLE__ COMP handle.
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* @retval None
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*/
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#define __HAL_COMP_DISABLE(__HANDLE__) (((__HANDLE__)->Instance == COMP1) ? \
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CLEAR_BIT(COMP->CSR, COMP_CSR_COMP1EN) : \
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CLEAR_BIT(COMP->CSR, COMP_CSR_COMP2EN))
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/**
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* @brief Lock the specified comparator configuration.
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* @param __HANDLE__ COMP handle.
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* @retval None
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*/
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#define __HAL_COMP_LOCK(__HANDLE__) (((__HANDLE__)->Instance == COMP1) ? \
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SET_BIT(COMP->CSR, COMP_CSR_COMP1LOCK) : \
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SET_BIT(COMP->CSR, COMP_CSR_COMP2LOCK))
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/**
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* @brief Enable the COMP1 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP1 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP1 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE(); \
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__HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Disable the COMP1 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE(); \
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__HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Enable the COMP1 EXTI line in interrupt mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI line in interrupt mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Generate a software interrupt on the COMP1 EXTI line.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP1 EXTI Line in event mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI Line in event mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Check whether the COMP1 EXTI line flag is set or not.
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* @retval RESET or SET
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*/
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#define __HAL_COMP_COMP1_EXTI_GET_FLAG() READ_BIT(EXTI->PR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Clear the COMP1 EXTI flag.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP2 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Disable the COMP2 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Enable the COMP2 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Disable the COMP2 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Enable the COMP2 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE(); \
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__HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Disable the COMP2 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE(); \
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__HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Enable the COMP2 EXTI line in interrupt mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Disable the COMP2 EXTI line in interrupt mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Generate a software interrupt on the COMP2 EXTI line.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Enable the COMP2 EXTI Line in event mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Disable the COMP2 EXTI Line in event mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Check whether the COMP2 EXTI line flag is set or not.
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* @retval RESET or SET
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*/
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#define __HAL_COMP_COMP2_EXTI_GET_FLAG() READ_BIT(EXTI->PR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Clear the COMP2 EXTI flag.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR, COMP_EXTI_LINE_COMP2)
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/** @brief Check whether the specified COMP flag is set or not.
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* @param __HANDLE__ specifies the COMP Handle.
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* @param __FLAG__ specifies the flag to check.
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* This parameter can be one of the following values:
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* @arg COMP_FLAG_LOCK: lock flag
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* @retval The new state of __FLAG__ (TRUE or FALSE).
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*/
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#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->CSR & (__FLAG__)) == (__FLAG__))
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup COMP_Exported_Functions COMP Exported Functions
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* @{
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*/
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/** @addtogroup COMP_Exported_Functions_Group1 Initialization/de-initialization functions
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* @brief Initialization and Configuration functions
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* @{
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*/
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/* Initialization and de-initialization functions ****************************/
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HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
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HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
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void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
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void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
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#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
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/* Callbacks Register/UnRegister functions ***********************************/
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HAL_StatusTypeDef HAL_COMP_RegisterCallback(COMP_HandleTypeDef *hcomp, HAL_COMP_CallbackIDTypeDef CallbackID, pCOMP_CallbackTypeDef pCallback);
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HAL_StatusTypeDef HAL_COMP_UnRegisterCallback(COMP_HandleTypeDef *hcomp, HAL_COMP_CallbackIDTypeDef CallbackID);
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#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/** @addtogroup COMP_Exported_Functions_Group2 I/O operation functions
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* @brief Data transfers functions
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* @{
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*/
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/* IO operation functions *****************************************************/
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HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
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HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
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HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
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HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
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void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
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/**
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* @}
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*/
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/** @addtogroup COMP_Exported_Functions_Group3 Peripheral Control functions
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* @brief management functions
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* @{
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*/
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/* Peripheral Control functions ***********************************************/
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HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
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uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
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/* Callback in Interrupt mode */
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void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
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/**
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|
* @}
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|
*/
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/** @addtogroup COMP_Exported_Functions_Group4 Peripheral State functions
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|
* @brief Peripheral State functions
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|
* @{
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*/
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/* Peripheral State and Error functions ***************************************/
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uint32_t HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
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|
uint32_t HAL_COMP_GetError(COMP_HandleTypeDef *hcomp);
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/**
|
|
* @}
|
|
*/
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|
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/**
|
|
* @}
|
|
*/
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|
|
/* Private types -------------------------------------------------------------*/
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|
/* Private constants ---------------------------------------------------------*/
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|
/** @defgroup COMP_Private_Constants COMP Private Constants
|
|
* @{
|
|
*/
|
|
/** @defgroup COMP_ExtiLine COMP EXTI Lines
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|
* Elements values convention: XXXX0000
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|
* - XXXX : Interrupt mask in the EMR/IMR/RTSR/FTSR register
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|
* @{
|
|
*/
|
|
#define COMP_EXTI_LINE_COMP1 ((uint32_t)EXTI_IMR_MR21) /*!< EXTI line 21 connected to COMP1 output */
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|
#define COMP_EXTI_LINE_COMP2 ((uint32_t)EXTI_IMR_MR22) /*!< EXTI line 22 connected to COMP2 output */
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|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup COMP_Private_Macros COMP Private Macros
|
|
* @{
|
|
*/
|
|
/** @defgroup COMP_GET_EXTI_LINE COMP Private macros to get EXTI line associated with Comparators
|
|
* @{
|
|
*/
|
|
/**
|
|
* @brief Get the specified EXTI line for a comparator instance.
|
|
* @param __INSTANCE__ specifies the COMP instance.
|
|
* @retval value of @ref COMP_ExtiLine
|
|
*/
|
|
#define COMP_GET_EXTI_LINE(__INSTANCE__) (((__INSTANCE__) == COMP1) ? COMP_EXTI_LINE_COMP1 : \
|
|
COMP_EXTI_LINE_COMP2)
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|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup COMP_IS_COMP_Definitions COMP Private macros to check input parameters
|
|
* @{
|
|
*/
|
|
|
|
#define IS_COMP_OUTPUTPOL(POL) (((POL) == COMP_OUTPUTPOL_NONINVERTED) || \
|
|
((POL) == COMP_OUTPUTPOL_INVERTED))
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|
|
|
#define IS_COMP_HYSTERESIS(HYSTERESIS) (((HYSTERESIS) == COMP_HYSTERESIS_NONE) || \
|
|
((HYSTERESIS) == COMP_HYSTERESIS_LOW) || \
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|
((HYSTERESIS) == COMP_HYSTERESIS_MEDIUM) || \
|
|
((HYSTERESIS) == COMP_HYSTERESIS_HIGH))
|
|
|
|
#define IS_COMP_MODE(MODE) (((MODE) == COMP_MODE_HIGHSPEED) || \
|
|
((MODE) == COMP_MODE_MEDIUMSPEED) || \
|
|
((MODE) == COMP_MODE_LOWPOWER) || \
|
|
((MODE) == COMP_MODE_ULTRALOWPOWER))
|
|
|
|
#define IS_COMP_INVERTINGINPUT(INPUT) (((INPUT) == COMP_INVERTINGINPUT_1_4VREFINT) || \
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|
((INPUT) == COMP_INVERTINGINPUT_1_2VREFINT) || \
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|
((INPUT) == COMP_INVERTINGINPUT_3_4VREFINT) || \
|
|
((INPUT) == COMP_INVERTINGINPUT_VREFINT) || \
|
|
((INPUT) == COMP_INVERTINGINPUT_DAC1) || \
|
|
((INPUT) == COMP_INVERTINGINPUT_DAC1SWITCHCLOSED) || \
|
|
((INPUT) == COMP_INVERTINGINPUT_DAC2) || \
|
|
((INPUT) == COMP_INVERTINGINPUT_IO1))
|
|
|
|
#define IS_COMP_NONINVERTINGINPUT(INPUT) (((INPUT) == COMP_NONINVERTINGINPUT_IO1) || \
|
|
((INPUT) == COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED))
|
|
|
|
#define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_OUTPUT_NONE) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM1BKIN) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM1IC1) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM1OCREFCLR) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM2IC4) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM2OCREFCLR) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM3IC1) || \
|
|
((OUTPUT) == COMP_OUTPUT_TIM3OCREFCLR))
|
|
|
|
#define IS_COMP_WINDOWMODE(WINDOWMODE) (((WINDOWMODE) == COMP_WINDOWMODE_DISABLE) || \
|
|
((WINDOWMODE) == COMP_WINDOWMODE_ENABLE))
|
|
|
|
#define IS_COMP_TRIGGERMODE(__MODE__) (((__MODE__) == COMP_TRIGGERMODE_NONE) || \
|
|
((__MODE__) == COMP_TRIGGERMODE_IT_RISING) || \
|
|
((__MODE__) == COMP_TRIGGERMODE_IT_FALLING) || \
|
|
((__MODE__) == COMP_TRIGGERMODE_IT_RISING_FALLING) || \
|
|
((__MODE__) == COMP_TRIGGERMODE_EVENT_RISING) || \
|
|
((__MODE__) == COMP_TRIGGERMODE_EVENT_FALLING) || \
|
|
((__MODE__) == COMP_TRIGGERMODE_EVENT_RISING_FALLING))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup COMP_Lock COMP Lock
|
|
* @{
|
|
*/
|
|
#define COMP_LOCK_DISABLE (0x00000000U)
|
|
#define COMP_LOCK_ENABLE COMP_CSR_COMP1LOCK
|
|
|
|
#define COMP_STATE_BIT_LOCK (0x10U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private functions ---------------------------------------------------------*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* COMP1 || COMP2 */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32F0xx_HAL_COMP_H */
|
|
|
|
|
|
|