176 lines
6.2 KiB
C
176 lines
6.2 KiB
C
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/**
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******************************************************************************
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* @file stm32h7xx_hal_i2c_ex.h
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* @author MCD Application Team
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* @brief Header file of I2C HAL Extended module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32H7xx_HAL_I2C_EX_H
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#define STM32H7xx_HAL_I2C_EX_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32h7xx_hal_def.h"
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/** @addtogroup STM32H7xx_HAL_Driver
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* @{
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*/
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/** @addtogroup I2CEx
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup I2CEx_Exported_Constants I2C Extended Exported Constants
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* @{
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*/
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/** @defgroup I2CEx_Analog_Filter I2C Extended Analog Filter
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* @{
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*/
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#define I2C_ANALOGFILTER_ENABLE 0x00000000U
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#define I2C_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF
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/**
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* @}
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*/
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/** @defgroup I2CEx_FastModePlus I2C Extended Fast Mode Plus
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* @{
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*/
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#define I2C_FMP_NOT_SUPPORTED 0xAAAA0000U /*!< Fast Mode Plus not supported */
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#define I2C_FASTMODEPLUS_PB6 SYSCFG_PMCR_I2C_PB6_FMP /*!< Enable Fast Mode Plus on PB6 */
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#define I2C_FASTMODEPLUS_PB7 SYSCFG_PMCR_I2C_PB7_FMP /*!< Enable Fast Mode Plus on PB7 */
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#define I2C_FASTMODEPLUS_PB8 SYSCFG_PMCR_I2C_PB8_FMP /*!< Enable Fast Mode Plus on PB8 */
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#define I2C_FASTMODEPLUS_PB9 SYSCFG_PMCR_I2C_PB9_FMP /*!< Enable Fast Mode Plus on PB9 */
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#define I2C_FASTMODEPLUS_I2C1 SYSCFG_PMCR_I2C1_FMP /*!< Enable Fast Mode Plus on I2C1 pins */
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#define I2C_FASTMODEPLUS_I2C2 SYSCFG_PMCR_I2C2_FMP /*!< Enable Fast Mode Plus on I2C2 pins */
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#define I2C_FASTMODEPLUS_I2C3 SYSCFG_PMCR_I2C3_FMP /*!< Enable Fast Mode Plus on I2C3 pins */
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#define I2C_FASTMODEPLUS_I2C4 SYSCFG_PMCR_I2C4_FMP /*!< Enable Fast Mode Plus on I2C4 pins */
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#if defined(SYSCFG_PMCR_I2C5_FMP)
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#define I2C_FASTMODEPLUS_I2C5 SYSCFG_PMCR_I2C5_FMP /*!< Enable Fast Mode Plus on I2C5 pins */
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#else
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#define I2C_FASTMODEPLUS_I2C5 (uint32_t)(0x00001000U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C5 not supported */
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#endif /* SYSCFG_PMCR_I2C5_FMP */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup I2CEx_Exported_Macros I2C Extended Exported Macros
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* @{
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*/
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup I2CEx_Exported_Functions I2C Extended Exported Functions
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* @{
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*/
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/** @addtogroup I2CEx_Exported_Functions_Group1 Filter Mode Functions
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* @{
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*/
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/* Peripheral Control functions ************************************************/
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HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter);
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HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter);
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/**
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* @}
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*/
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/** @addtogroup I2CEx_Exported_Functions_Group2 WakeUp Mode Functions
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* @{
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*/
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HAL_StatusTypeDef HAL_I2CEx_EnableWakeUp(I2C_HandleTypeDef *hi2c);
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HAL_StatusTypeDef HAL_I2CEx_DisableWakeUp(I2C_HandleTypeDef *hi2c);
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/**
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* @}
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*/
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/** @addtogroup I2CEx_Exported_Functions_Group3 Fast Mode Plus Functions
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* @{
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*/
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void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus);
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void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Private constants ---------------------------------------------------------*/
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/** @defgroup I2CEx_Private_Constants I2C Extended Private Constants
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* @{
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*/
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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/** @defgroup I2CEx_Private_Macro I2C Extended Private Macros
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* @{
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*/
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#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
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((FILTER) == I2C_ANALOGFILTER_DISABLE))
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#define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000FU)
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#define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FASTMODEPLUS_PB6) == I2C_FASTMODEPLUS_PB6) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_PB7) == I2C_FASTMODEPLUS_PB7) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_PB8) == I2C_FASTMODEPLUS_PB8) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_PB9) == I2C_FASTMODEPLUS_PB9) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_I2C1) == I2C_FASTMODEPLUS_I2C1) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_I2C2) == I2C_FASTMODEPLUS_I2C2) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_I2C3) == I2C_FASTMODEPLUS_I2C3) || \
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(((__CONFIG__) & I2C_FASTMODEPLUS_I2C4) == I2C_FASTMODEPLUS_I2C4))
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/**
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* @}
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*/
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/* Private Functions ---------------------------------------------------------*/
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/** @defgroup I2CEx_Private_Functions I2C Extended Private Functions
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* @{
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*/
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/* Private functions are defined in stm32h7xx_hal_i2c_ex.c file */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32H7xx_HAL_I2C_EX_H */
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