/**
  ******************************************************************************
  * @file    air401xx_hal_comp.h
  * @author  MCU Application Team
  * @brief   Header file of COMP HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) AirM2M.
  * All rights reserved.</center></h2>
  *
  * <h2><center>&copy; 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 __AIR401xx_HAL_COMP_H
#define __AIR401xx_HAL_COMP_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "air401xx_hal_def.h"
#include "air401xx_ll_exti.h"

/** @addtogroup AIR401xx_HAL_Driver
  * @{
  */


/** @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 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 OutputPol;          /*!< Set comparator output polarity.
                                    This parameter can be a value of @ref COMP_OutputPolarity */
                                   
  uint32_t DigitalFilter;      /*!< Specifies the digital filter. the filter is prohibited 
                                    when the value is zero.
                                    This parameter must be a number between 0 and 0xFFFF */

  uint32_t TriggerMode;        /*!< Set the comparator output triggering External Interrupt Line (EXTI).
                                    This parameter can be a value of @ref COMP_EXTI_TriggerMode */
  
  uint32_t VrefSrc;            /*!< Set comparator Vref Source.
                                    This parameter can be a value of @ref COMP_VrefSrc */
  
  uint32_t VrefDiv;            /*!< Set comparator Vref Div.
                                    This parameter can be a value of @ref COMP_VrefDiv */

} 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_COMP2_INPUT_PLUS_COMMON (COMP_CSR_WINMODE | COMP_WINDOWMODE_COMP2) /*!< Window mode enable: Comparators instances pair COMP1 and COMP2 have their input plus connected together. The common input is COMP2 input plus (COMP1 input plus is no more accessible). */
/**
  * @}
  */

/** @defgroup COMP_InputPlus COMP input plus (non-inverting input)
  * @{
  */ 
#define COMP_INPUT_PLUS_IO1       (0x00000000UL)    /*!< Comparator input plus connected to IO1 (Reserved for COMP1, pin PA3 for COMP2) */
#define COMP_INPUT_PLUS_IO2       (COMP_CSR_INPSEL) /*!< Comparator input plus connected to IO2 (Reserved for COMP1, VREFCMP for COMP2) */
/**
  * @}
  */

/** @defgroup COMP_InputMinus COMP input minus (inverting input)
  * @{
  */
#define COMP_INPUT_MINUS_IO1      (0x00000000UL)    /*!< Comparator input minus connected to IO1 (pin PB0 for COMP1, pin PA4 for COMP2) */
#define COMP_INPUT_MINUS_IO2      (COMP_CSR_INNSEL) /*!< Comparator input minus connected to IO2 (pin PB1 for COMP1, pin PA3 for COMP2) */
/**
  * @}
  */

/** @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_VrefDiv COMP VREFCMP Div
  * @{
  */  
#define COMP_VREFCMP_DISABLE           (0x00000000UL)      
#define COMP_VREFCMP_DIV_1_16VREFCMP   (                                                                                                COMP_CSR_COMP_VCDIV_EN)     
#define COMP_VREFCMP_DIV_2_16VREFCMP   (                                                                        COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN) 
#define COMP_VREFCMP_DIV_3_16VREFCMP   (                                                COMP_CSR_COMP_VCDIV_1                         | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_4_16VREFCMP   (                                                COMP_CSR_COMP_VCDIV_1 | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_5_16VREFCMP   (                        COMP_CSR_COMP_VCDIV_2                                                 | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_6_16VREFCMP   (                        COMP_CSR_COMP_VCDIV_2                         | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)   
#define COMP_VREFCMP_DIV_7_16VREFCMP   (                        COMP_CSR_COMP_VCDIV_2 | COMP_CSR_COMP_VCDIV_1                         | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_8_16VREFCMP   (                        COMP_CSR_COMP_VCDIV_2 | COMP_CSR_COMP_VCDIV_1 | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)   
#define COMP_VREFCMP_DIV_9_16VREFCMP   (COMP_CSR_COMP_VCDIV_3                                                                         | COMP_CSR_COMP_VCDIV_EN)   
#define COMP_VREFCMP_DIV_10_16VREFCMP  (COMP_CSR_COMP_VCDIV_3                                                 | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_11_16VREFCMP  (COMP_CSR_COMP_VCDIV_3                         | COMP_CSR_COMP_VCDIV_1                         | COMP_CSR_COMP_VCDIV_EN)   
#define COMP_VREFCMP_DIV_12_16VREFCMP  (COMP_CSR_COMP_VCDIV_3                         | COMP_CSR_COMP_VCDIV_1 | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_13_16VREFCMP  (COMP_CSR_COMP_VCDIV_3 | COMP_CSR_COMP_VCDIV_2                                                 | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_14_16VREFCMP  (COMP_CSR_COMP_VCDIV_3 | COMP_CSR_COMP_VCDIV_2                         | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_15_16VREFCMP  (COMP_CSR_COMP_VCDIV_3 | COMP_CSR_COMP_VCDIV_2 | COMP_CSR_COMP_VCDIV_1                         | COMP_CSR_COMP_VCDIV_EN)  
#define COMP_VREFCMP_DIV_VREFCMP       (COMP_CSR_COMP_VCDIV_3 | COMP_CSR_COMP_VCDIV_2 | COMP_CSR_COMP_VCDIV_1 | COMP_CSR_COMP_VCDIV_0 | COMP_CSR_COMP_VCDIV_EN)  
/**
  * @}
  */  
 
/** @defgroup COMP_VrefSrc COMP VREFCMP SOURCE
  * @{
  */
#define COMP_VREFCMP_SOURCE_VREFBUF       (0x00000000U)     
#define COMP_VREFCMP_SOURCE_VCC           (COMP_CSR_COMP_VCSEL) 
/**
  * @}
  */
  
/** @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)

/**
  * @}
  */

/** @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(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(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(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(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(COMP_EXTI_LINE_COMP1); \
                                                               LL_EXTI_EnableFallingTrig(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(COMP_EXTI_LINE_COMP1); \
                                                               LL_EXTI_DisableFallingTrig(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(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(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(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(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(COMP_EXTI_LINE_COMP1)

/**
  * @brief  Check whether the COMP1 EXTI line rising flag is set.
  * @retval RESET or SET
  */
#define __HAL_COMP_COMP1_EXTI_GET_RISING_FLAG()       LL_EXTI_IsActiveRisingFlag(COMP_EXTI_LINE_COMP1)

/**
  * @brief  Clear the COMP1 EXTI rising flag.
  * @retval None
  */
#define __HAL_COMP_COMP1_EXTI_CLEAR_RISING_FLAG()     LL_EXTI_ClearRisingFlag(COMP_EXTI_LINE_COMP1)

/**
  * @brief  Check whether the COMP1 EXTI line falling flag is set.
  * @retval RESET or SET
  */
#define __HAL_COMP_COMP1_EXTI_GET_FALLING_FLAG()      LL_EXTI_IsActiveFallingFlag(COMP_EXTI_LINE_COMP1)

/**
  * @brief  Clear the COMP1 EXTI falling flag.
  * @retval None
  */
#define __HAL_COMP_COMP1_EXTI_CLEAR_FALLING_FLAG()    LL_EXTI_ClearFallingFlag(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(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(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(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(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(COMP_EXTI_LINE_COMP2); \
                                                               LL_EXTI_EnableFallingTrig(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(COMP_EXTI_LINE_COMP2); \
                                                               LL_EXTI_DisableFallingTrig(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(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(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(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(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(COMP_EXTI_LINE_COMP2)

/**
  * @brief  Check whether the COMP2 EXTI line rising flag is set.
  * @retval RESET or SET
  */
#define __HAL_COMP_COMP2_EXTI_GET_RISING_FLAG()       LL_EXTI_IsActiveRisingFlag(COMP_EXTI_LINE_COMP2)

/**
  * @brief  Clear the COMP2 EXTI rising flag.
  * @retval None
  */
#define __HAL_COMP_COMP2_EXTI_CLEAR_RISING_FLAG()     LL_EXTI_ClearRisingFlag(COMP_EXTI_LINE_COMP2)

/**
  * @brief  Check whether the COMP2 EXTI line falling flag is set.
  * @retval RESET or SET
  */
#define __HAL_COMP_COMP2_EXTI_GET_FALLING_FLAG()      LL_EXTI_IsActiveFallingFlag(COMP_EXTI_LINE_COMP2)

/**
  * @brief  Clear the COMP2 EXTI falling flag.
  * @retval None
  */
#define __HAL_COMP_COMP2_EXTI_CLEAR_FALLING_FLAG()    LL_EXTI_ClearFallingFlag(COMP_EXTI_LINE_COMP2)

/**
  * @}
  */

/**
  * @}
  */


/* Private types -------------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup COMP_Private_Constants COMP Private Constants
  * @{
  */

/** @defgroup COMP_WindowMode_Instance_Differentiator COMP window mode instance differentiator
  * @{
  */
#define COMP_WINDOWMODE_COMP2          0x00001000U       /*!< COMP window mode using common input of COMP instance: COMP2 */
/**
  * @}
  */

/** @defgroup COMP_ExtiLine COMP EXTI Lines
  * @{
  */
#define COMP_EXTI_LINE_COMP1           (EXTI_IMR_IM17)  /*!< EXTI line 17 connected to COMP1 output */
#define COMP_EXTI_LINE_COMP2           (EXTI_IMR_IM18)  /*!< EXTI line 18 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_COMP2_INPUT_PLUS_COMMON)  )
                                             
#define IS_COMP_INPUT_PLUS(__COMP_INSTANCE__, __INPUT_PLUS__) (((__INPUT_PLUS__) == COMP_INPUT_PLUS_IO1) || \
                                                               ((__INPUT_PLUS__) == COMP_INPUT_PLUS_IO2))

#define IS_COMP_INPUT_MINUS(__COMP_INSTANCE__, __INPUT_MINUS__) (((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO1) || \
                                                                 ((__INPUT_MINUS__) == COMP_INPUT_MINUS_IO2))

#define IS_COMP_OUTPUTPOL(__POL__)          (((__POL__) == COMP_OUTPUTPOL_NONINVERTED) || \
                                             ((__POL__) == COMP_OUTPUTPOL_INVERTED))

#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))
                                                
#define IS_COMP_VREFDIV(__VREFDIV__)        (((__VREFDIV__) == COMP_VREFCMP_DISABLE)                || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_1_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_2_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_3_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_4_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_5_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_6_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_7_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_8_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_9_16VREFCMP)        || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_10_16VREFCMP)       || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_11_16VREFCMP)       || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_12_16VREFCMP)       || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_13_16VREFCMP)       || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_14_16VREFCMP)       || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_15_16VREFCMP)       || \
                                             ((__VREFDIV__) == COMP_VREFCMP_DIV_VREFCMP))
                                             
#define IS_COMP_VREFSRC(__VREFSRC__)        (((__VREFSRC__) == COMP_VREFCMP_SOURCE_VREFBUF)         || \
                                             ((__VREFSRC__) == COMP_VREFCMP_SOURCE_VCC))
/**
  * @}
  */

/**
  * @}
  */


/* 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);
/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* AIR401xx_HAL_COMP_H */

/************************ (C) COPYRIGHT AirM2M *****END OF FILE****/
