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view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h @ 282:c7e665e0b08f
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author | heinrichsweikamp |
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date | Wed, 01 May 2019 14:45:47 +0200 |
parents | c78bcbd5deda |
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/** ****************************************************************************** * @file stm32f4xx_hal_i2c_ex.h * @author MCD Application Team * @brief Header file of I2C HAL Extension module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* 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) || defined(STM32F413xx) || defined(STM32F423xx) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup I2CEx * @{ */ /* 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 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); /** * @} */ /** * @} */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /** @defgroup I2CEx_Private_Constants I2C 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 /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F401xC ||\ STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx ||\ STM32F413xx || STM32F423xx */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_I2C_EX_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/