stm32f4xx_hal_i2c_ex.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4xx_HAL_I2C_EX_H
#define __STM32F4xx_HAL_I2C_EX_H

#ifdef __cplusplus
 extern "C" {
#endif

#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) ||\
    defined(STM32F469xx) || defined(STM32F479xx)
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"  

/* Exported types ------------------------------------------------------------*/ 
/* Exported constants --------------------------------------------------------*/
#define I2C_ANALOGFILTER_ENABLE        ((uint32_t)0x00000000U)
#define I2C_ANALOGFILTER_DISABLE       I2C_FLTR_ANOFF

/* Exported macro ------------------------------------------------------------*/
/* Exported 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);
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
                                      ((FILTER) == I2C_ANALOGFILTER_DISABLE))
#define IS_I2C_DIGITAL_FILTER(FILTER)   ((FILTER) <= 0x0000000FU)

#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F401xC ||\
          STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx */

#ifdef __cplusplus
}
#endif

#endif /* __STM32F4xx_HAL_I2C_EX_H */


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