text: /**
    ******************************************************************************
    * @file    stm32wbxx_hal_comp.h
    * @author  MCD Application Team
    * @brief   Header file of COMP HAL module.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; Copyright (c) 2019 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 STM32WBxx_HAL_COMP_H
  #define STM32WBxx_HAL_COMP_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32wbxx_hal_def.h"
  #include "stm32wbxx_ll_exti.h"
  
  /** @addtogroup STM32WBxx_HAL_Driver
    * @{
    */
  #if defined (COMP1) || defined (COMP2)
  
  /** @addtogroup COMP
    * @{
    */
  
  /* Exported types ------------------------------------------------------------*/
  /** @defgroup COMP_Exported_Types COMP Exported Types
    * @{
    */
  
  /**
    * @brief  COMP Init structure definition
    */
  typedef struct
  {
  
    uint32_t WindowMode;         /*!< Set window mode of a pair of comparators instances
                                      (2 consecutive instances odd and even COMP<x> and COMP<x+1>).
                                      Note: HAL COMP driver allows to set window mode from any COMP instance of the pair of COMP instances composing window mode.
                                      This parameter can be a value of @ref COMP_WindowMode */
  
    uint32_t Mode;               /*!< Set comparator operating mode to adjust power and speed.
                                      Note: For the characteristics of comparator power modes
                                            (propagation delay and power consumption), refer to device datasheet.
                                      This parameter can be a value of @ref COMP_PowerMode */
  
    uint32_t InputPlus;          /*!< Set comparator input plus (non-inverting input).
                                      This parameter can be a value of @ref COMP_InputPlus */
  
    uint32_t InputMinus;         /*!< Set comparator input minus (inverting input).
                                      This parameter can be a value of @ref COMP_InputMinus */
  
    uint32_t Hysteresis;         /*!< Set comparator hysteresis mode of the input minus.
                                      This parameter can be a value of @ref COMP_Hysteresis */
  
    uint32_t OutputPol;          /*!< Set comparator output polarity.
                                      This parameter can be a value of @ref COMP_OutputPolarity */
  
    uint32_t BlankingSrce;       /*!< Set comparator blanking source.
                                      This parameter can be a value of @ref COMP_BlankingSrce */
  
    uint32_t TriggerMode;        /*!< Set the comparator output triggering External Interrupt Line (EXTI).
                                      This parameter can be a value of @ref COMP_EXTI_TriggerMode */
  
  } COMP_InitTypeDef;
  
  /**
    * @brief  HAL COMP state machine: HAL COMP states definition
    */
  #define COMP_STATE_BITFIELD_LOCK  (0x10U)
  typedef enum
  {
    HAL_COMP_STATE_RESET             = 0x00U,                                             /*!< COMP not yet initialized                             */
    HAL_COMP_STATE_RESET_LOCKED      = (HAL_COMP_STATE_RESET | COMP_STATE_BITFIELD_LOCK), /*!< COMP not yet initialized and configuration is locked */
    HAL_COMP_STATE_READY             = 0x01U,                                             /*!< COMP initialized and ready for use                   */
    HAL_COMP_STATE_READY_LOCKED      = (HAL_COMP_STATE_READY | COMP_STATE_BITFIELD_LOCK), /*!< COMP initialized but configuration is locked         */
    HAL_COMP_STATE_BUSY              = 0x02U,                                             /*!< COMP is running                                      */
    HAL_COMP_STATE_BUSY_LOCKED       = (HAL_COMP_STATE_BUSY | COMP_STATE_BITFIELD_LOCK)   /*!< COMP is running and configuration is locked          */
  } HAL_COMP_StateTypeDef;
  
  /**
    * @brief  COMP Handle Structure definition
    */
  #if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
  typedef struct __COMP_HandleTypeDef
  #else
  typedef struct
  #endif
  {
    COMP_TypeDef       *Instance;       /*!< Register base address    */
    COMP_InitTypeDef   Init;            /*!< COMP required parameters */
    HAL_LockTypeDef    Lock;            /*!< Locking object           */
    __IO HAL_COMP_StateTypeDef  State;  /*!< COMP communication 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             (0x00UL)  /*!< No error */
  #if (USE_HAL_COMP_REGISTER_CALLBACKS == 1)
  #define HAL_COMP_ERROR_INVALID_CALLBACK (0x01UL)  /*!< Invalid Callback error */
  #endif /* USE_HAL_COMP_REGISTER_CALLBACKS */
  /**
    * @}
    */
  
  /** @defgroup COMP_WindowMode COMP Window Mode
    * @{
    */
  #define COMP_WINDOWMODE_DISABLE                 (0x00000000UL)         /*!< Window mode disable: Comparators instances pair COMP1 and COMP2 are independent */
  #define COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON (COMP_CSR_WINMODE)     /*!< Window mode enable: Comparators instances pair COMP1 and COMP2 have their input plus connected together. The common input is COMP1 input plus (COMP2 input plus is no more accessible). */
  /**
    * @}
    */
  
  /** @defgroup COMP_PowerMode COMP power mode
    * @{
    */
  /* Note: For the characteristics of comparator power modes                    */
  /*       (propagation delay and power consumption),                           */
  /*       refer to device datasheet.                                           */
  #define COMP_POWERMODE_HIGHSPEED       (0x00000000UL)         /*!< High Speed */
  #define COMP_POWERMODE_MEDIUMSPEED     (COMP_CSR_PWRMODE_0)   /*!< Medium Speed */
  #define COMP_POWERMODE_ULTRALOWPOWER   (COMP_CSR_PWRMODE)     /*!< Ultra-low power mode */
  /**
    * @}
    */
  
  /** @defgroup COMP_InputPlus COMP input plus (non-inverting input)
    * @{
    */
  #define COMP_INPUT_PLUS_IO1            (0x00000000UL)         /*!< Comparator input plus connected to IO1 (pin PC5 for COMP1, pin PB4 for COMP2) */
  #define COMP_INPUT_PLUS_IO2            (COMP_CSR_INPSEL_0)    /*!< Comparator input plus connected to IO2 (pin PB2 for COMP1, pin PB6 for COMP2) */
  #if defined(COMP_CSR_INPSEL_1)
  #define COMP_INPUT_PLUS_IO3            (COMP_CSR_INPSEL_1)    /*!< Comparator input plus connected to IO3 (pin PA1 for COMP1, pin PA3 for COMP2) */
  #endif
  /**
    * @}
    */
  
  /** @defgroup COMP_InputMinus COMP input minus (inverting input)
    * @{
    */
  #define COMP_INPUT_MINUS_1_4VREFINT    (                                                            COMP_CSR_SCALEN | COMP_CSR_BRGEN)        /*!< Comparator input minus connected to 1/4 VrefInt */
  #define COMP_INPUT_MINUS_1_2VREFINT    (                                        COMP_CSR_INMSEL_0 | COMP_CSR_SCALEN | COMP_CSR_BRGEN)        /*!< Comparator input minus connected to 1/2 VrefInt */
  #define COMP_INPUT_MINUS_3_4VREFINT    (                    COMP_CSR_INMSEL_1                     | COMP_CSR_SCALEN | COMP_CSR_BRGEN)        /*!< Comparator input minus connected to 3/4 VrefInt */
  #define COMP_INPUT_MINUS_VREFINT       (                    COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0 | COMP_CSR_SCALEN                 )        /*!< Comparator input minus connected to VrefInt */
  #define COMP_INPUT_MINUS_IO1           (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1                    )                                           /*!< Comparator input minus connected to IO1 (pin PB1 for COMP1, pin PB3 for COMP2) */
  #define COMP_INPUT_MINUS_IO2           (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0)                                           /*!< Comparator input minus connected to IO2 (pin PC4 for COMP1, pin PB7 for COMP2) */
  #define COMP_INPUT_MINUS_IO3           (                     COMP_CSR_INMESEL_0 | COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0) /*!< Comparator input minus connected to IO3 (pin PA0 for COMP1, pin PA2 for COMP2) */
  #define COMP_INPUT_MINUS_IO4           (COMP_CSR_INMESEL_1                      | COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0) /*!< Comparator input minus connected to IO4 (pin PA4 for COMP1, pin PA4 for COMP2) */
  #define COMP_INPUT_MINUS_IO5           (COMP_CSR_INMESEL_1 | COMP_CSR_INMESEL_0 | COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0) /*!< Comparator input minus connected to IO5 (pin PA5 for COMP1, pin PA5 for COMP2) */
  /**
    * @}
    */
  
  /** @defgroup COMP_Hysteresis COMP hysteresis
    * @{
    */
  #define COMP_HYSTERESIS_NONE           (0x00000000UL)                       /*!< No hysteresis */
  #define COMP_HYSTERESIS_LOW            (                  COMP_CSR_HYST_0)  /*!< Hysteresis level low */
  #define COMP_HYSTERESIS_MEDIUM         (COMP_CSR_HYST_1                  )  /*!< Hysteresis level medium */
  #define COMP_HYSTERESIS_HIGH           (COMP_CSR_HYST_1 | COMP_CSR_HYST_0)  /*!< Hysteresis level high */
  /**
    * @}
    */
  
  /** @defgroup COMP_OutputPolarity COMP output Polarity
    * @{
    */
  #define COMP_OUTPUTPOL_NONINVERTED     (0x00000000UL)         /*!< COMP output level is not inverted (comparator output is high when the input plus is at a higher voltage than the input minus) */
  #define COMP_OUTPUTPOL_INVERTED        (COMP_CSR_POLARITY)    /*!< COMP output level is inverted     (comparator output is low  when the input plus is at a higher voltage than the input minus) */
  /**
    * @}
    */
  
  /** @defgroup COMP_BlankingSrce  COMP blanking source
    * @{
    */
  #define COMP_BLANKINGSRC_NONE            (0x00000000UL)          /*!<Comparator output without blanking */
  /* Note: Output blanking source common to all COMP instances */
  #define COMP_BLANKINGSRC_TIM1_OC5        (COMP_CSR_BLANKING_0)   /*!< Comparator output blanking source TIM1 OC5 (common to all COMP instances: COMP1, COMP2) */
  #define COMP_BLANKINGSRC_TIM2_OC3        (COMP_CSR_BLANKING_1)   /*!< Comparator output blanking source TIM2 OC3 (common to all COMP instances: COMP1, COMP2) */
  /**
    * @}
    */
  
  /** @defgroup COMP_OutputLevel COMP Output Level
    * @{
    */
  /* Note: Comparator output level values are fixed to "0" and "1",             */
  /* corresponding COMP register bit is managed by HAL function to match        */
  /* with these values (independently of bit position in register).             */
  
  /* When output polarity is not inverted, comparator output is low when
     the input plus is at a lower voltage than the input minus */
  #define COMP_OUTPUT_LEVEL_LOW              (0x00000000UL)
  /* When output polarity is not inverted, comparator output is high when
     the input plus is at a higher voltage than the input minus */
  #define COMP_OUTPUT_LEVEL_HIGH             (0x00000001UL)
  /**
    * @}
    */
  
  /** @defgroup COMP_EXTI_TriggerMode COMP output to EXTI
    * @{
    */
  #define COMP_TRIGGERMODE_NONE                 (0x00000000UL)                                            /*!< Comparator output triggering no External Interrupt Line */
  #define COMP_TRIGGERMODE_IT_RISING            (COMP_EXTI_IT | COMP_EXTI_RISING)                         /*!< Comparator output triggering External Interrupt Line event with interruption, on rising edge */
  #define COMP_TRIGGERMODE_IT_FALLING           (COMP_EXTI_IT | COMP_EXTI_FALLING)                        /*!< Comparator output triggering External Interrupt Line event with interruption, on falling edge */
  #define COMP_TRIGGERMODE_IT_RISING_FALLING    (COMP_EXTI_IT | COMP_EXTI_RISING | COMP_EXTI_FALLING)     /*!< Comparator output triggering External Interrupt Line event with interruption, on both rising and falling edges */
  #define COMP_TRIGGERMODE_EVENT_RISING         (COMP_EXTI_EVENT | COMP_EXTI_RISING)                      /*!< Comparator output triggering External Interrupt Line event only (without interruption), on rising edge */
  #define COMP_TRIGGERMODE_EVENT_FALLING        (COMP_EXTI_EVENT | COMP_EXTI_FALLING)                     /*!< Comparator output triggering External Interrupt Line event only (without interruption), on falling edge */
  #define COMP_TRIGGERMODE_EVENT_RISING_FALLING (COMP_EXTI_EVENT | COMP_EXTI_RISING | COMP_EXTI_FALLING)  /*!< Comparator output triggering External Interrupt Line event only (without interruption), on both rising and falling edges */
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /* Exported macro ------------------------------------------------------------*/
  /** @defgroup COMP_Exported_Macros COMP Exported Macros
    * @{
    */
  
  /** @defgroup COMP_Handle_Management  COMP Handle Management
    * @{
    */
  
  /** @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__)              SET_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_EN)
  
  /**
    * @brief  Disable the specified comparator.
    * @param  __HANDLE__  COMP handle
    * @retval None
    */
  #define __HAL_COMP_DISABLE(__HANDLE__)             CLEAR_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_EN)
  
  /**
    * @brief  Lock the specified comparator configuration.
    * @note   Using this macro induce HAL COMP handle state machine being no
    *         more in line with COMP instance state.
    *         To keep HAL COMP handle state machine updated, it is recommended
    *         to use function "HAL_COMP_Lock')".
    * @param  __HANDLE__  COMP handle
    * @retval None
    */
  #define __HAL_COMP_LOCK(__HANDLE__)                SET_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_LOCK)
  
  /**
    * @brief  Check whether the specified comparator is locked.
    * @param  __HANDLE__  COMP handle
    * @retval Value 0 if COMP instance is not locked, value 1 if COMP instance is locked
    */
  #define __HAL_COMP_IS_LOCKED(__HANDLE__)           (READ_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_LOCK) == COMP_CSR_LOCK)
  
  /**
    * @}
    */
  
  /** @defgroup COMP_Exti_Management  COMP external interrupt line management
    * @{
    */
  
  /**
    * @brief  Enable the COMP1 EXTI line rising edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE()    LL_EXTI_EnableRisingTrig_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Disable the COMP1 EXTI line rising edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE()   LL_EXTI_DisableRisingTrig_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Enable the COMP1 EXTI line falling edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE()   LL_EXTI_EnableFallingTrig_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Disable the COMP1 EXTI line falling edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE()  LL_EXTI_DisableFallingTrig_0_31(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 { \
                                                                 LL_EXTI_EnableRisingTrig_0_31(COMP_EXTI_LINE_COMP1); \
                                                                 LL_EXTI_EnableFallingTrig_0_31(COMP_EXTI_LINE_COMP1); \
                                                               } while(0)
  
  /**
    * @brief  Disable the COMP1 EXTI line rising & falling edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_FALLING_EDGE()  do { \
                                                                 LL_EXTI_DisableRisingTrig_0_31(COMP_EXTI_LINE_COMP1); \
                                                                 LL_EXTI_DisableFallingTrig_0_31(COMP_EXTI_LINE_COMP1); \
                                                               } while(0)
  
  /**
    * @brief  Enable the COMP1 EXTI line in interrupt mode.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_ENABLE_IT()             LL_EXTI_EnableIT_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Disable the COMP1 EXTI line in interrupt mode.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_DISABLE_IT()            LL_EXTI_DisableIT_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Generate a software interrupt on the COMP1 EXTI line.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_GENERATE_SWIT()         LL_EXTI_GenerateSWI_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Enable the COMP1 EXTI line in event mode.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_ENABLE_EVENT()          LL_EXTI_EnableEvent_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Disable the COMP1 EXTI line in event mode.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_DISABLE_EVENT()         LL_EXTI_DisableEvent_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Check whether the COMP1 EXTI line flag is set.
    * @retval RESET or SET
    */
  #define __HAL_COMP_COMP1_EXTI_GET_FLAG()              LL_EXTI_IsActiveFlag_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Clear the COMP1 EXTI flag.
    * @retval None
    */
  #define __HAL_COMP_COMP1_EXTI_CLEAR_FLAG()            LL_EXTI_ClearFlag_0_31(COMP_EXTI_LINE_COMP1)
  
  /**
    * @brief  Enable the COMP2 EXTI line rising edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE()    LL_EXTI_EnableRisingTrig_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Disable the COMP2 EXTI line rising edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE()   LL_EXTI_DisableRisingTrig_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Enable the COMP2 EXTI line falling edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE()   LL_EXTI_EnableFallingTrig_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Disable the COMP2 EXTI line falling edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE()  LL_EXTI_DisableFallingTrig_0_31(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 { \
                                                                 LL_EXTI_EnableRisingTrig_0_31(COMP_EXTI_LINE_COMP2); \
                                                                 LL_EXTI_EnableFallingTrig_0_31(COMP_EXTI_LINE_COMP2); \
                                                               } while(0)
  
  /**
    * @brief  Disable the COMP2 EXTI line rising & falling edge trigger.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_FALLING_EDGE()  do { \
                                                                 LL_EXTI_DisableRisingTrig_0_31(COMP_EXTI_LINE_COMP2); \
                                                                 LL_EXTI_DisableFallingTrig_0_31(COMP_EXTI_LINE_COMP2); \
                                                               } while(0)
  
  /**
    * @brief  Enable the COMP2 EXTI line in interrupt mode.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_ENABLE_IT()             LL_EXTI_EnableIT_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Disable the COMP2 EXTI line in interrupt mode.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_DISABLE_IT()            LL_EXTI_DisableIT_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Generate a software interrupt on the COMP2 EXTI line.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_GENERATE_SWIT()         LL_EXTI_GenerateSWI_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Enable the COMP2 EXTI line in event mode.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_ENABLE_EVENT()          LL_EXTI_EnableEvent_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Disable the COMP2 EXTI line in event mode.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_DISABLE_EVENT()         LL_EXTI_DisableEvent_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Check whether the COMP2 EXTI line flag is set.
    * @retval RESET or SET
    */
  #define __HAL_COMP_COMP2_EXTI_GET_FLAG()              LL_EXTI_IsActiveFlag_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @brief  Clear the COMP2 EXTI flag.
    * @retval None
    */
  #define __HAL_COMP_COMP2_EXTI_CLEAR_FLAG()            LL_EXTI_ClearFlag_0_31(COMP_EXTI_LINE_COMP2)
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  
  /* Private types -------------------------------------------------------------*/
  /* Private constants ---------------------------------------------------------*/
  /** @defgroup COMP_Private_Constants COMP Private Constants
    * @{
    */
  
  /** @defgroup COMP_ExtiLine COMP EXTI Lines
    * @{
    */
  #define COMP_EXTI_LINE_COMP1           (LL_EXTI_LINE_20)  /*!< EXTI line 20 connected to COMP1 output */
  #define COMP_EXTI_LINE_COMP2           (LL_EXTI_LINE_21)  /*!< EXTI line 21 connected to COMP2 output */
  /**
    * @}
    */
  
  /** @defgroup COMP_ExtiLine COMP EXTI Lines
    * @{
    */
  #define COMP_EXTI_IT                        (0x00000001UL)  /*!< EXTI line event with interruption */
  #define COMP_EXTI_EVENT                     (0x00000002UL)  /*!< EXTI line event only (without interruption) */
  #define COMP_EXTI_RISING                    (0x00000010UL)  /*!< EXTI line event on rising edge */
  #define COMP_EXTI_FALLING                   (0x00000020UL)  /*!< EXTI line event on falling edge */
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /* 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_WINDOWMODE(__WINDOWMODE__)  (((__WINDOWMODE__) == COMP_WINDOWMODE_DISABLE)                || \
                                               ((__WINDOWMODE__) == COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON)  )
  
  #define IS_COMP_POWERMODE(__POWERMODE__)    (((__POWERMODE__) == COMP_POWERMODE_HIGHSPEED)    || \
                                               ((__POWERMODE__) == COMP_POWERMODE_MEDIUMSPEED)  || \
                                               ((__POWERMODE__) == COMP_POWERMODE_ULTRALOWPOWER)  )
  
  #define IS_COMP_INPUT_PLUS(__COMP_INSTANCE__, __INPUT_PLUS__) (((__INPUT_PLUS__) == COMP_INPUT_PLUS_IO1) || \
                                                                 ((__INPUT_PLUS__) == COMP_INPUT_PLUS_IO2) || \
                                                                 ((__INPUT_PLUS__) == COMP_INPUT_PLUS_IO3))
  
  /* Note: On this STM32 serie, comparator input minus parameters are           */
  /*       the same on all COMP instances.                                      */
  /*       However, comparator instance kept as macro parameter for             */
  /*       compatibility with other STM32 families.                             */
  #define IS_COMP_INPUT_MINUS(__COMP_INSTANCE__, __INPUT_MINUS__) (((__INPUT_MINUS__) == COMP_INPUT_MINUS_1_4VREFINT)  || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_1_2VREFINT)  || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_3_4VREFINT)  || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_VREFINT)     || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO1)         || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO2)         || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO3)         || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO4)         || \
                                                                   ((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO5))
  
  #define IS_COMP_HYSTERESIS(__HYSTERESIS__)  (((__HYSTERESIS__) == COMP_HYSTERESIS_NONE)   || \
                                               ((__HYSTERESIS__) == COMP_HYSTERESIS_LOW)    || \
                                               ((__HYSTERESIS__) == COMP_HYSTERESIS_MEDIUM) || \
                                               ((__HYSTERESIS__) == COMP_HYSTERESIS_HIGH))
  
  #define IS_COMP_OUTPUTPOL(__POL__)          (((__POL__) == COMP_OUTPUTPOL_NONINVERTED) || \
                                               ((__POL__) == COMP_OUTPUTPOL_INVERTED))
  
  #define IS_COMP_BLANKINGSRCE(__OUTPUT_BLANKING_SOURCE__)                    \
    (   ((__OUTPUT_BLANKING_SOURCE__) == COMP_BLANKINGSRC_NONE)               \
     || ((__OUTPUT_BLANKING_SOURCE__) == COMP_BLANKINGSRC_TIM1_OC5)           \
     || ((__OUTPUT_BLANKING_SOURCE__) == COMP_BLANKINGSRC_TIM2_OC3)           \
    )
  
  /* Note: Output blanking source common to all COMP instances */
  /*       Macro kept for compatibility with other STM32 series */
  #define IS_COMP_BLANKINGSRC_INSTANCE(__INSTANCE__, __OUTPUT_BLANKING_SOURCE__)  \
     (IS_COMP_BLANKINGSRCE(__OUTPUT_BLANKING_SOURCE__))
  
  
  #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))
  
  #define IS_COMP_OUTPUT_LEVEL(__OUTPUT_LEVEL__) (((__OUTPUT_LEVEL__) == COMP_OUTPUT_LEVEL_LOW)     || \
                                                  ((__OUTPUT_LEVEL__) == COMP_OUTPUT_LEVEL_HIGH))
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  
  /* Exported functions --------------------------------------------------------*/
  /** @addtogroup COMP_Exported_Functions
    * @{
    */
  
  /** @addtogroup COMP_Exported_Functions_Group1
    * @{
    */
  
  /* 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 */
  /**
    * @}
    */
  
  /* IO operation functions  *****************************************************/
  /** @addtogroup COMP_Exported_Functions_Group2
    * @{
    */
  HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
  HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
  void              HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
  /**
    * @}
    */
  
  /* Peripheral Control functions  ************************************************/
  /** @addtogroup COMP_Exported_Functions_Group3
    * @{
    */
  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);
  /**
    * @}
    */
  
  /* Peripheral State functions  **************************************************/
  /** @addtogroup COMP_Exported_Functions_Group4
    * @{
    */
  HAL_COMP_StateTypeDef HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
  uint32_t              HAL_COMP_GetError(COMP_HandleTypeDef *hcomp);
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  #endif /* COMP1 || COMP2 */
  /**
    * @}
    */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* STM32WBxx_HAL_COMP_H */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  