198 lines
7.2 KiB
C
198 lines
7.2 KiB
C
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/**
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******************************************************************************
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* @file stm32l0xx_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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* <h2><center>© Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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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 STM32L0xx_HAL_I2C_EX_H
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#define STM32L0xx_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 "stm32l0xx_hal_def.h"
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/** @addtogroup STM32L0xx_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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#if defined(SYSCFG_CFGR2_I2C_PB6_FMP)
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#define I2C_FASTMODEPLUS_PB6 SYSCFG_CFGR2_I2C_PB6_FMP /*!< Enable Fast Mode Plus on PB6 */
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#define I2C_FASTMODEPLUS_PB7 SYSCFG_CFGR2_I2C_PB7_FMP /*!< Enable Fast Mode Plus on PB7 */
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#else
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#define I2C_FASTMODEPLUS_PB6 (uint32_t)(0x00000004U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB6 not supported */
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#define I2C_FASTMODEPLUS_PB7 (uint32_t)(0x00000008U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB7 not supported */
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#endif
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#if defined(SYSCFG_CFGR2_I2C_PB8_FMP)
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#define I2C_FASTMODEPLUS_PB8 SYSCFG_CFGR2_I2C_PB8_FMP /*!< Enable Fast Mode Plus on PB8 */
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#define I2C_FASTMODEPLUS_PB9 SYSCFG_CFGR2_I2C_PB9_FMP /*!< Enable Fast Mode Plus on PB9 */
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#else
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#define I2C_FASTMODEPLUS_PB8 (uint32_t)(0x00000010U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB8 not supported */
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#define I2C_FASTMODEPLUS_PB9 (uint32_t)(0x00000012U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB9 not supported */
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#endif
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#if defined(SYSCFG_CFGR2_I2C1_FMP)
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#define I2C_FASTMODEPLUS_I2C1 SYSCFG_CFGR2_I2C1_FMP /*!< Enable Fast Mode Plus on I2C1 pins */
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#else
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#define I2C_FASTMODEPLUS_I2C1 (uint32_t)(0x00000100U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C1 not supported */
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#endif
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#if defined(SYSCFG_CFGR2_I2C2_FMP)
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#define I2C_FASTMODEPLUS_I2C2 SYSCFG_CFGR2_I2C2_FMP /*!< Enable Fast Mode Plus on I2C2 pins */
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#else
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#define I2C_FASTMODEPLUS_I2C2 (uint32_t)(0x00000200U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C2 not supported */
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#endif
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#if defined(SYSCFG_CFGR2_I2C3_FMP)
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#define I2C_FASTMODEPLUS_I2C3 SYSCFG_CFGR2_I2C3_FMP /*!< Enable Fast Mode Plus on I2C3 pins */
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#else
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#define I2C_FASTMODEPLUS_I2C3 (uint32_t)(0x00000400U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C3 not supported */
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#endif
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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 I2C Extended 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 I2C Extended 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 I2C Extended FastModePlus Functions
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* @{
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*/
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#if (defined(SYSCFG_CFGR2_I2C_PB6_FMP) || defined(SYSCFG_CFGR2_I2C_PB7_FMP)) || (defined(SYSCFG_CFGR2_I2C_PB8_FMP) || defined(SYSCFG_CFGR2_I2C_PB9_FMP)) || (defined(SYSCFG_CFGR2_I2C1_FMP)) || defined(SYSCFG_CFGR2_I2C2_FMP) || defined(SYSCFG_CFGR2_I2C3_FMP)
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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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#endif
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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_FMP_NOT_SUPPORTED) != I2C_FMP_NOT_SUPPORTED) && \
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((((__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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/**
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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 stm32l0xx_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 /* STM32L0xx_HAL_I2C_EX_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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