HAL
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Outline
#define __STM32F4xx_HAL_I2C_EX_H
Includes
#include "stm32f4xx_hal_def.h"
Exported constants
#define I2C_ANALOGFILTER_ENABLE
#define I2C_ANALOGFILTER_DISABLE
Exported functions
HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *, uint32_t);
HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *, uint32_t);
Private constants
#define IS_I2C_DIGITAL_FILTER
Files
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SourceVuSTM32 Libraries and SamplesHALInc/stm32f4xx_hal_i2c_ex.h
 
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/** ****************************************************************************** * @file stm32f4xx_hal_i2c_ex.h * @author MCD Application Team * @brief Header file of I2C HAL Extension module. ****************************************************************************** * @attention * * Copyright (c) 2016 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** *//* ... */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_I2C_EX_H #define __STM32F4xx_HAL_I2C_EX_H #ifdef __cplusplus extern "C" { #endif #if defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ *//* ... */ /** @addtogroup I2CEx * @{ *//* ... */ Includes /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /** @defgroup I2CEx_Exported_Constants I2C Exported Constants * @{ *//* ... */ /** @defgroup I2CEx_Analog_Filter I2C Analog Filter * @{ *//* ... */ #define I2C_ANALOGFILTER_ENABLE 0x00000000U #define I2C_ANALOGFILTER_DISABLE I2C_FLTR_ANOFF /** * @} *//* ... */ /** * @} *//* ... */ Exported constants /* Exported macro ------------------------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ /** @addtogroup I2CEx_Exported_Functions * @{ *//* ... */ /** @addtogroup I2CEx_Exported_Functions_Group1 * @{ *//* ... */ /* 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); /** * @} *//* ... */ /** * @} *//* ... */ Exported functions/* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /** @defgroup I2CEx_Private_Constants I2C Private Constants * @{ *//* ... */ /** * @} *//* ... */ Private constants /* Private macros ------------------------------------------------------------*/ /** @defgroup I2CEx_Private_Macros I2C 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 #ifdef __cplusplus }extern "C" { ... } #endif /* ... */ #endif /* __STM32F4xx_HAL_I2C_EX_H */
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