text: /**
    ******************************************************************************
    * @file    stm32f7xx_hal_i2c_ex.h
    * @author  MCD Application Team
    * @brief   Header file of I2C HAL Extended module.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; Copyright (c) 2017 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 STM32F7xx_HAL_I2C_EX_H
  #define STM32F7xx_HAL_I2C_EX_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32f7xx_hal_def.h"
  
  /** @addtogroup STM32F7xx_HAL_Driver
    * @{
    */
  
  /** @addtogroup I2CEx
    * @{
    */
  
  /* Exported types ------------------------------------------------------------*/
  /* Exported constants --------------------------------------------------------*/
  /** @defgroup I2CEx_Exported_Constants I2C Extended Exported Constants
    * @{
    */
  
  /** @defgroup I2CEx_Analog_Filter I2C Extended Analog Filter
    * @{
    */
  #define I2C_ANALOGFILTER_ENABLE         0x00000000U
  #define I2C_ANALOGFILTER_DISABLE        I2C_CR1_ANFOFF
  /**
    * @}
    */
  
  /** @defgroup I2CEx_FastModePlus I2C Extended Fast Mode Plus
    * @{
    */
  #define I2C_FMP_NOT_SUPPORTED           0xAAAA0000U                                     /*!< Fast Mode Plus not supported       */
  #if defined(SYSCFG_PMC_I2C_PB6_FMP)
  #define I2C_FASTMODEPLUS_PB6            SYSCFG_PMC_I2C_PB6_FMP                        /*!< Enable Fast Mode Plus on PB6       */
  #define I2C_FASTMODEPLUS_PB7            SYSCFG_PMC_I2C_PB7_FMP                        /*!< Enable Fast Mode Plus on PB7       */
  #else
  #define I2C_FASTMODEPLUS_PB6            (uint32_t)(0x00000004U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB6 not supported   */
  #define I2C_FASTMODEPLUS_PB7            (uint32_t)(0x00000008U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB7 not supported   */
  #endif
  #if defined(SYSCFG_PMC_I2C_PB8_FMP)
  #define I2C_FASTMODEPLUS_PB8            SYSCFG_PMC_I2C_PB8_FMP                        /*!< Enable Fast Mode Plus on PB8       */
  #define I2C_FASTMODEPLUS_PB9            SYSCFG_PMC_I2C_PB9_FMP                        /*!< Enable Fast Mode Plus on PB9       */
  #else
  #define I2C_FASTMODEPLUS_PB8            (uint32_t)(0x00000010U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB8 not supported   */
  #define I2C_FASTMODEPLUS_PB9            (uint32_t)(0x00000012U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB9 not supported   */
  #endif
  #if defined(SYSCFG_PMC_I2C1_FMP)
  #define I2C_FASTMODEPLUS_I2C1           SYSCFG_PMC_I2C1_FMP                           /*!< Enable Fast Mode Plus on I2C1 pins */
  #else
  #define I2C_FASTMODEPLUS_I2C1           (uint32_t)(0x00000100U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C1 not supported  */
  #endif
  #if defined(SYSCFG_PMC_I2C2_FMP)
  #define I2C_FASTMODEPLUS_I2C2           SYSCFG_PMC_I2C2_FMP                           /*!< Enable Fast Mode Plus on I2C2 pins */
  #else
  #define I2C_FASTMODEPLUS_I2C2           (uint32_t)(0x00000200U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C2 not supported  */
  #endif
  #if defined(SYSCFG_PMC_I2C3_FMP)
  #define I2C_FASTMODEPLUS_I2C3           SYSCFG_PMC_I2C3_FMP                           /*!< Enable Fast Mode Plus on I2C3 pins */
  #else
  #define I2C_FASTMODEPLUS_I2C3           (uint32_t)(0x00000400U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C3 not supported  */
  #endif
  #if defined(SYSCFG_PMC_I2C4_FMP)
  #define I2C_FASTMODEPLUS_I2C4           SYSCFG_PMC_I2C4_FMP                           /*!< Enable Fast Mode Plus on I2C4 pins */
  #else
  #define I2C_FASTMODEPLUS_I2C4           (uint32_t)(0x00000800U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C4 not supported  */
  #endif
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /* Exported macro ------------------------------------------------------------*/
  /** @defgroup I2CEx_Exported_Macros I2C Extended Exported Macros
    * @{
    */
  
  /**
    * @}
    */
  
  /* Exported functions --------------------------------------------------------*/
  /** @addtogroup I2CEx_Exported_Functions I2C Extended Exported Functions
    * @{
    */
  
  /** @addtogroup I2CEx_Exported_Functions_Group1 I2C Extended Filter Mode Functions
    * @{
    */
  /* Peripheral Control functions  ************************************************/
  HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter);
  HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter);
  /**
    * @}
    */
  
  /** @addtogroup I2CEx_Exported_Functions_Group2 I2C Extended WakeUp Mode Functions
    * @{
    */
  /**
    * @}
    */
  
  /** @addtogroup I2CEx_Exported_Functions_Group3 I2C Extended FastModePlus Functions
    * @{
    */
  #if  (defined(SYSCFG_PMC_I2C_PB6_FMP) || defined(SYSCFG_PMC_I2C_PB7_FMP)) || (defined(SYSCFG_PMC_I2C_PB8_FMP) || defined(SYSCFG_PMC_I2C_PB9_FMP)) || (defined(SYSCFG_PMC_I2C1_FMP)) || (defined(SYSCFG_PMC_I2C2_FMP)) || defined(SYSCFG_PMC_I2C3_FMP) || defined(SYSCFG_PMC_I2C4_FMP)
  void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus);
  void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus);
  #endif
  /**
    * @}
    */
  
  
  /**
    * @}
    */
  
  /* Private constants ---------------------------------------------------------*/
  /** @defgroup I2CEx_Private_Constants I2C Extended Private Constants
    * @{
    */
  
  /**
    * @}
    */
  
  /* Private macros ------------------------------------------------------------*/
  /** @defgroup I2CEx_Private_Macro I2C Extended Private Macros
    * @{
    */
  #define IS_I2C_ANALOG_FILTER(FILTER)    (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
                                           ((FILTER) == I2C_ANALOGFILTER_DISABLE))
  
  #define IS_I2C_DIGITAL_FILTER(FILTER)   ((FILTER) <= 0x0000000FU)
  
  #if (defined(SYSCFG_PMC_I2C1_FMP) && defined(SYSCFG_PMC_I2C2_FMP) && defined(SYSCFG_PMC_I2C3_FMP) && defined(SYSCFG_PMC_I2C4_FMP))
  #define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FASTMODEPLUS_PB6)  == I2C_FASTMODEPLUS_PB6)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB7)  == I2C_FASTMODEPLUS_PB7)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB8)  == I2C_FASTMODEPLUS_PB8)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB9)  == I2C_FASTMODEPLUS_PB9)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C1) == I2C_FASTMODEPLUS_I2C1) || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C2) == I2C_FASTMODEPLUS_I2C2) || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C3) == I2C_FASTMODEPLUS_I2C3) || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C4) == I2C_FASTMODEPLUS_I2C4))
  #elif defined(SYSCFG_PMC_I2C1_FMP) && defined(SYSCFG_PMC_I2C2_FMP) && defined(SYSCFG_PMC_I2C3_FMP)
  #define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FASTMODEPLUS_PB6)  == I2C_FASTMODEPLUS_PB6)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB7)  == I2C_FASTMODEPLUS_PB7)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB8)  == I2C_FASTMODEPLUS_PB8)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB9)  == I2C_FASTMODEPLUS_PB9)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C1) == I2C_FASTMODEPLUS_I2C1) || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C2) == I2C_FASTMODEPLUS_I2C2) || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C3) == I2C_FASTMODEPLUS_I2C3))
  #elif defined(SYSCFG_PMC_I2C1_FMP) && defined(SYSCFG_PMC_I2C2_FMP)
  #define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FASTMODEPLUS_PB6)  == I2C_FASTMODEPLUS_PB6)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB7)  == I2C_FASTMODEPLUS_PB7)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB8)  == I2C_FASTMODEPLUS_PB8)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB9)  == I2C_FASTMODEPLUS_PB9)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C1) == I2C_FASTMODEPLUS_I2C1) || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C2) == I2C_FASTMODEPLUS_I2C2))
  #elif defined(SYSCFG_PMC_I2C1_FMP)
  #define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FASTMODEPLUS_PB6)  == I2C_FASTMODEPLUS_PB6)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB7)  == I2C_FASTMODEPLUS_PB7)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB8)  == I2C_FASTMODEPLUS_PB8)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_PB9)  == I2C_FASTMODEPLUS_PB9)  || \
                                           (((__CONFIG__) & I2C_FASTMODEPLUS_I2C1) == I2C_FASTMODEPLUS_I2C1))
  #endif /* SYSCFG_PMC_I2C1_FMP && SYSCFG_PMC_I2C2_FMP && SYSCFG_PMC_I2C3_FMP && SYSCFG_PMC_I2C4_FMP */
  /**
    * @}
    */
  
  /* Private Functions ---------------------------------------------------------*/
  /** @defgroup I2CEx_Private_Functions I2C Extended Private Functions
    * @{
    */
  /* Private functions are defined in stm32f7xx_hal_i2c_ex.c file */
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* STM32F7xx_HAL_I2C_EX_H */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  