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/**
******************************************************************************
* @file stm32f0xx_hal_comp.h
* @author MCD Application Team
* @brief Header file of COMP HAL module.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32F0xx_HAL_COMP_H
#define STM32F0xx_HAL_COMP_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined (COMP1) || defined (COMP2)
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal_def.h"
/** @addtogroup STM32F0xx_HAL_Driver
* @{
*/
/** @addtogroup COMP COMP
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup COMP_Exported_Types COMP Exported Types
* @{
*/
/**
* @brief COMP Init structure definition
*/
typedef struct
{
uint32_t InvertingInput; /*!< Selects the inverting input of the comparator.
This parameter can be a value of @ref COMP_InvertingInput */
uint32_t NonInvertingInput; /*!< Selects the non inverting input of the comparator.
This parameter can be a value of @ref COMP_NonInvertingInput */
uint32_t Output; /*!< Selects the output redirection of the comparator.
This parameter can be a value of @ref COMP_Output */
uint32_t OutputPol; /*!< Selects the output polarity of the comparator.
This parameter can be a value of @ref COMP_OutputPolarity */
uint32_t Hysteresis; /*!< Selects the hysteresis voltage of the comparator.
This parameter can be a value of @ref COMP_Hysteresis */
uint32_t Mode; /*!< Selects the operating comsumption mode of the comparator
to adjust the speed/consumption.
This parameter can be a value of @ref COMP_Mode */
uint32_t WindowMode; /*!< Selects the window mode of the comparator 1 & 2.
This parameter can be a value of @ref COMP_WindowMode */
uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator (interrupt mode).
This parameter can be a value of @ref COMP_TriggerMode */
}COMP_InitTypeDef;
/**
* @brief COMP Handle Structure definition
*/
typedef struct __COMP_HandleTypeDef
{
COMP_TypeDef *Instance; /*!< Register base address */
COMP_InitTypeDef Init; /*!< COMP required parameters */
HAL_LockTypeDef Lock; /*!< Locking object */
__IO uint32_t State; /*!< COMP communication state
This parameter can be a value of @ref COMP_State */
__IO uint32_t ErrorCode; /*!< COMP Error code */
#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
void (* TriggerCallback)(struct __COMP_HandleTypeDef *hcomp); /*!< COMP trigger callback */
void (* MspInitCallback)(struct __COMP_HandleTypeDef *hcomp); /*!< COMP Msp Init callback */
void (* MspDeInitCallback)(struct __COMP_HandleTypeDef *hcomp); /*!< COMP Msp DeInit callback */
#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
}COMP_HandleTypeDef;
#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
/**
* @brief HAL COMP Callback ID enumeration definition
*/
typedef enum
{
HAL_COMP_TRIGGER_CB_ID = 0x00U, /*!< COMP trigger callback ID */
HAL_COMP_MSPINIT_CB_ID = 0x01U, /*!< COMP Msp Init callback ID */
HAL_COMP_MSPDEINIT_CB_ID = 0x02U /*!< COMP Msp DeInit callback ID */
} HAL_COMP_CallbackIDTypeDef;
/**
* @brief HAL COMP Callback pointer definition
*/
typedef void (*pCOMP_CallbackTypeDef)(COMP_HandleTypeDef *hcomp); /*!< pointer to a COMP callback function */
#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup COMP_Exported_Constants COMP Exported Constants
* @{
*/
/** @defgroup COMP_Error_Code COMP Error Code
* @{
*/
#define HAL_COMP_ERROR_NONE (0x00U) /*!< No error */
#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
#define HAL_COMP_ERROR_INVALID_CALLBACK (0x01U) /*!< Invalid Callback error */
#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
/**
* @}
*/
/** @defgroup COMP_State COMP State
* @{
*/
#define HAL_COMP_STATE_RESET (0x00000000U) /*!< COMP not yet initialized or disabled */
#define HAL_COMP_STATE_READY (0x00000001U) /*!< COMP initialized and ready for use */
#define HAL_COMP_STATE_READY_LOCKED (0x00000011U) /*!< COMP initialized but the configuration is locked */
#define HAL_COMP_STATE_BUSY (0x00000002U) /*!< COMP is running */
#define HAL_COMP_STATE_BUSY_LOCKED (0x00000012U) /*!< COMP is running and the configuration is locked */
/**
* @}
*/
/** @defgroup COMP_OutputPolarity COMP OutputPolarity
* @{
*/
#define COMP_OUTPUTPOL_NONINVERTED (0x00000000U) /*!< COMP output on GPIO isn't inverted */
#define COMP_OUTPUTPOL_INVERTED COMP_CSR_COMP1POL /*!< COMP output on GPIO is inverted */
/**
* @}
*/
/** @defgroup COMP_Hysteresis COMP Hysteresis
* @{
*/
#define COMP_HYSTERESIS_NONE (0x00000000U) /*!< No hysteresis */
#define COMP_HYSTERESIS_LOW COMP_CSR_COMP1HYST_0 /*!< Hysteresis level low */
#define COMP_HYSTERESIS_MEDIUM COMP_CSR_COMP1HYST_1 /*!< Hysteresis level medium */
#define COMP_HYSTERESIS_HIGH COMP_CSR_COMP1HYST /*!< Hysteresis level high */
/**
* @}
*/
/** @defgroup COMP_Mode COMP Mode
* @{
*/
/* Please refer to the electrical characteristics in the device datasheet for
the power consumption values */
#define COMP_MODE_HIGHSPEED (0x00000000U) /*!< High Speed */
#define COMP_MODE_MEDIUMSPEED COMP_CSR_COMP1MODE_0 /*!< Medium Speed */
#define COMP_MODE_LOWPOWER COMP_CSR_COMP1MODE_1 /*!< Low power mode */
#define COMP_MODE_ULTRALOWPOWER COMP_CSR_COMP1MODE /*!< Ultra-low power mode */
/**
* @}
*/
/** @defgroup COMP_InvertingInput COMP InvertingInput
* @{
*/
#define COMP_INVERTINGINPUT_1_4VREFINT (0x00000000U) /*!< 1/4 VREFINT connected to comparator inverting input */
#define COMP_INVERTINGINPUT_1_2VREFINT COMP_CSR_COMP1INSEL_0 /*!< 1/2 VREFINT connected to comparator inverting input */
#define COMP_INVERTINGINPUT_3_4VREFINT COMP_CSR_COMP1INSEL_1 /*!< 3/4 VREFINT connected to comparator inverting input */
#define COMP_INVERTINGINPUT_VREFINT (COMP_CSR_COMP1INSEL_1|COMP_CSR_COMP1INSEL_0) /*!< VREFINT connected to comparator inverting input */
#define COMP_INVERTINGINPUT_DAC1 COMP_CSR_COMP1INSEL_2 /*!< DAC_OUT1 (PA4) connected to comparator inverting input */
#define COMP_INVERTINGINPUT_DAC1SWITCHCLOSED (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1SW1) /*!< DAC_OUT1 (PA4) connected to comparator inverting input
and close switch (PA0 for COMP1 only) */
#define COMP_INVERTINGINPUT_DAC2 (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_0) /*!< DAC_OUT2 (PA5) connected to comparator inverting input */
#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 */
/**
* @}
*/
/** @defgroup COMP_NonInvertingInput COMP NonInvertingInput
* @{
*/
#define COMP_NONINVERTINGINPUT_IO1 (0x00000000U) /*!< I/O1 (PA1 for COMP1, PA3 for COMP2)
connected to comparator non inverting input */
#define COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED COMP_CSR_COMP1SW1 /*!< DAC ouput connected to comparator COMP1 non inverting input */
/**
* @}
*/
/** @defgroup COMP_Output COMP Output
* @{
*/
/* Output Redirection common for COMP1 and COMP2 */
#define COMP_OUTPUT_NONE (0x00000000U) /*!< COMP output isn't connected to other peripherals */
#define COMP_OUTPUT_TIM1BKIN COMP_CSR_COMP1OUTSEL_0 /*!< COMP output connected to TIM1 Break Input (BKIN) */
#define COMP_OUTPUT_TIM1IC1 COMP_CSR_COMP1OUTSEL_1 /*!< COMP output connected to TIM1 Input Capture 1 */
#define COMP_OUTPUT_TIM1OCREFCLR (COMP_CSR_COMP1OUTSEL_1|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM1 OCREF Clear */
#define COMP_OUTPUT_TIM2IC4 COMP_CSR_COMP1OUTSEL_2 /*!< COMP output connected to TIM2 Input Capture 4 */
#define COMP_OUTPUT_TIM2OCREFCLR (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM2 OCREF Clear */
#define COMP_OUTPUT_TIM3IC1 (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_1) /*!< COMP output connected to TIM3 Input Capture 1 */
#define COMP_OUTPUT_TIM3OCREFCLR COMP_CSR_COMP1OUTSEL /*!< COMP output connected to TIM3 OCREF Clear */
/**
* @}
*/
/** @defgroup COMP_OutputLevel COMP OutputLevel
* @{
*/
/* When output polarity is not inverted, comparator output is low when
the non-inverting input is at a lower voltage than the inverting input*/
#define COMP_OUTPUTLEVEL_LOW (0x00000000U)
/* When output polarity is not inverted, comparator output is high when
the non-inverting input is at a higher voltage than the inverting input */
#define COMP_OUTPUTLEVEL_HIGH COMP_CSR_COMP1OUT
/**
* @}
*/
/** @defgroup COMP_TriggerMode COMP TriggerMode
* @{
*/
#define COMP_TRIGGERMODE_NONE (0x00000000U) /*!< No External Interrupt trigger detection */
#define COMP_TRIGGERMODE_IT_RISING (0x00000001U) /*!< External Interrupt Mode with Rising edge trigger detection */
#define COMP_TRIGGERMODE_IT_FALLING (0x00000002U) /*!< External Interrupt Mode with Falling edge trigger detection */
#define COMP_TRIGGERMODE_IT_RISING_FALLING (0x00000003U) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
#define COMP_TRIGGERMODE_EVENT_RISING (0x00000010U) /*!< Event Mode with Rising edge trigger detection */
#define COMP_TRIGGERMODE_EVENT_FALLING (0x00000020U) /*!< Event Mode with Falling edge trigger detection */
#define COMP_TRIGGERMODE_EVENT_RISING_FALLING (0x00000030U) /*!< Event Mode with Rising/Falling edge trigger detection */
/**
* @}
*/
/** @defgroup COMP_WindowMode COMP WindowMode
* @{
*/
#define COMP_WINDOWMODE_DISABLE (0x00000000U) /*!< Window mode disabled */
#define COMP_WINDOWMODE_ENABLE COMP_CSR_WNDWEN /*!< Window mode enabled: non inverting input of comparator 2
is connected to the non inverting input of comparator 1 (PA1) */
/**
* @}
*/
/** @defgroup COMP_Flag COMP Flag
* @{
*/
#define COMP_FLAG_LOCK ((uint32_t)COMP_CSR_COMPxLOCK) /*!< Lock flag */
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup COMP_Exported_Macros COMP Exported Macros
* @{
*/
/** @brief Reset COMP handle state
* @param __HANDLE__ COMP handle.
* @retval None
*/
#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
#define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) do{ \
(__HANDLE__)->State = HAL_COMP_STATE_RESET; \
(__HANDLE__)->MspInitCallback = NULL; \
(__HANDLE__)->MspDeInitCallback = NULL; \
} while(0)
#else
#define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
#endif
/**
* @brief Clear COMP error code (set it to no error code "HAL_COMP_ERROR_NONE").
* @param __HANDLE__ COMP handle
* @retval None
*/
#define COMP_CLEAR_ERRORCODE(__HANDLE__) ((__HANDLE__)->ErrorCode = HAL_COMP_ERROR_NONE)
/**
* @brief Enable the specified comparator.
* @param __HANDLE__ COMP handle.
* @retval None
*/
#define __HAL_COMP_ENABLE(__HANDLE__) (((__HANDLE__)->Instance == COMP1) ? \
SET_BIT(COMP->CSR, COMP_CSR_COMP1EN) : \
SET_BIT(COMP->CSR, COMP_CSR_COMP2EN))
/**
* @brief Disable the specified comparator.
* @param __HANDLE__ COMP handle.
* @retval None
*/
#define __HAL_COMP_DISABLE(__HANDLE__) (((__HANDLE__)->Instance == COMP1) ? \
CLEAR_BIT(COMP->CSR, COMP_CSR_COMP1EN) : \
CLEAR_BIT(COMP->CSR, COMP_CSR_COMP2EN))
/**
* @brief Lock the specified comparator configuration.
* @param __HANDLE__ COMP handle.
* @retval None
*/
#define __HAL_COMP_LOCK(__HANDLE__) (((__HANDLE__)->Instance == COMP1) ? \
SET_BIT(COMP->CSR, COMP_CSR_COMP1LOCK) : \
SET_BIT(COMP->CSR, COMP_CSR_COMP2LOCK))
/**
* @brief Enable the COMP1 EXTI line rising edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP1)
/**
* @brief Disable the COMP1 EXTI line rising edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP1)
/**
* @brief Enable the COMP1 EXTI line falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP1)
/**
* @brief Disable the COMP1 EXTI line falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP1)
/**
* @brief Enable the COMP1 EXTI line rising & falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
__HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE(); \
__HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE(); \
} while(0)
/**
* @brief Disable the COMP1 EXTI line rising & falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
__HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE(); \
__HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE(); \
} while(0)
/**
* @brief Enable the COMP1 EXTI line in interrupt mode.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP1)
/**
* @brief Disable the COMP1 EXTI line in interrupt mode.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP1)
/**
* @brief Generate a software interrupt on the COMP1 EXTI line.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, COMP_EXTI_LINE_COMP1)
/**
* @brief Enable the COMP1 EXTI Line in event mode.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP1)
/**
* @brief Disable the COMP1 EXTI Line in event mode.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP1)
/**
* @brief Check whether the COMP1 EXTI line flag is set or not.
* @retval RESET or SET
*/
#define __HAL_COMP_COMP1_EXTI_GET_FLAG() READ_BIT(EXTI->PR, COMP_EXTI_LINE_COMP1)
/**
* @brief Clear the COMP1 EXTI flag.
* @retval None
*/
#define __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR, COMP_EXTI_LINE_COMP1)
/**
* @brief Enable the COMP2 EXTI line rising edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP2)
/**
* @brief Disable the COMP2 EXTI line rising edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP2)
/**
* @brief Enable the COMP2 EXTI line falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP2)
/**
* @brief Disable the COMP2 EXTI line falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP2)
/**
* @brief Enable the COMP2 EXTI line rising & falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
__HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE(); \
__HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE(); \
} while(0)
/**
* @brief Disable the COMP2 EXTI line rising & falling edge trigger.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
__HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE(); \
__HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE(); \
} while(0)
/**
* @brief Enable the COMP2 EXTI line in interrupt mode.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP2)
/**
* @brief Disable the COMP2 EXTI line in interrupt mode.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP2)
/**
* @brief Generate a software interrupt on the COMP2 EXTI line.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, COMP_EXTI_LINE_COMP2)
/**
* @brief Enable the COMP2 EXTI Line in event mode.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP2)
/**
* @brief Disable the COMP2 EXTI Line in event mode.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP2)
/**
* @brief Check whether the COMP2 EXTI line flag is set or not.
* @retval RESET or SET
*/
#define __HAL_COMP_COMP2_EXTI_GET_FLAG() READ_BIT(EXTI->PR, COMP_EXTI_LINE_COMP2)
/**
* @brief Clear the COMP2 EXTI flag.
* @retval None
*/
#define __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR, COMP_EXTI_LINE_COMP2)
/** @brief Check whether the specified COMP flag is set or not.
* @param __HANDLE__ specifies the COMP Handle.
* @param __FLAG__ specifies the flag to check.
* This parameter can be one of the following values:
* @arg COMP_FLAG_LOCK: lock flag
* @retval The new state of __FLAG__ (TRUE or FALSE).
*/
#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->CSR & (__FLAG__)) == (__FLAG__))
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup COMP_Exported_Functions COMP Exported Functions
* @{
*/
/** @addtogroup COMP_Exported_Functions_Group1 Initialization/de-initialization functions
* @brief Initialization and Configuration functions
* @{
*/
/* Initialization and de-initialization functions ****************************/
HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
#if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
/* Callbacks Register/UnRegister functions ***********************************/
HAL_StatusTypeDef HAL_COMP_RegisterCallback(COMP_HandleTypeDef *hcomp, HAL_COMP_CallbackIDTypeDef CallbackID, pCOMP_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_COMP_UnRegisterCallback(COMP_HandleTypeDef *hcomp, HAL_COMP_CallbackIDTypeDef CallbackID);
#endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
/**
* @}
*/
/** @addtogroup COMP_Exported_Functions_Group2 I/O operation functions
* @brief Data transfers functions
* @{
*/
/* IO operation functions *****************************************************/
HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
/**
* @}
*/
/** @addtogroup COMP_Exported_Functions_Group3 Peripheral Control functions
* @brief management functions
* @{
*/
/* Peripheral Control functions ***********************************************/
HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
/* Callback in Interrupt mode */
void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
/**
* @}
*/
/** @addtogroup COMP_Exported_Functions_Group4 Peripheral State functions
* @brief Peripheral State functions
* @{
*/
/* Peripheral State and Error functions ***************************************/
uint32_t HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
uint32_t HAL_COMP_GetError(COMP_HandleTypeDef *hcomp);
/**
* @}
*/
/**
* @}
*/
/* Private types -------------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup COMP_Private_Constants COMP Private Constants
* @{
*/
/** @defgroup COMP_ExtiLine COMP EXTI Lines
* Elements values convention: XXXX0000
* - XXXX : Interrupt mask in the EMR/IMR/RTSR/FTSR register
* @{
*/
#define COMP_EXTI_LINE_COMP1 ((uint32_t)EXTI_IMR_MR21) /*!< EXTI line 21 connected to COMP1 output */
#define COMP_EXTI_LINE_COMP2 ((uint32_t)EXTI_IMR_MR22) /*!< EXTI line 22 connected to COMP2 output */
/**
* @}
*/
/**
* @}
*/
/* 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)
/**
* @}
*/
/** @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))
#define IS_COMP_HYSTERESIS(HYSTERESIS) (((HYSTERESIS) == COMP_HYSTERESIS_NONE) || \
((HYSTERESIS) == COMP_HYSTERESIS_LOW) || \
((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) || \
((INPUT) == COMP_INVERTINGINPUT_1_2VREFINT) || \
((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 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/