stm32l4xx_hal_i2c_ex.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32L4xx_HAL_I2C_EX_H
#define STM32L4xx_HAL_I2C_EX_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal_def.h"

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/

#define I2C_ANALOGFILTER_ENABLE         0x00000000U
#define I2C_ANALOGFILTER_DISABLE        I2C_CR1_ANFOFF

#define I2C_FMP_NOT_SUPPORTED           0xAAAA0000U                                     
#define I2C_FASTMODEPLUS_PB6            SYSCFG_CFGR1_I2C_PB6_FMP                        
#define I2C_FASTMODEPLUS_PB7            SYSCFG_CFGR1_I2C_PB7_FMP                        
#if defined(SYSCFG_CFGR1_I2C_PB8_FMP)
#define I2C_FASTMODEPLUS_PB8            SYSCFG_CFGR1_I2C_PB8_FMP                        
#define I2C_FASTMODEPLUS_PB9            SYSCFG_CFGR1_I2C_PB9_FMP                        
#else
#define I2C_FASTMODEPLUS_PB8            (uint32_t)(0x00000010U | I2C_FMP_NOT_SUPPORTED) 
#define I2C_FASTMODEPLUS_PB9            (uint32_t)(0x00000012U | I2C_FMP_NOT_SUPPORTED) 
#endif
#define I2C_FASTMODEPLUS_I2C1           SYSCFG_CFGR1_I2C1_FMP                           
#if defined(SYSCFG_CFGR1_I2C2_FMP)
#define I2C_FASTMODEPLUS_I2C2           SYSCFG_CFGR1_I2C2_FMP                           
#else
#define I2C_FASTMODEPLUS_I2C2           (uint32_t)(0x00000200U | I2C_FMP_NOT_SUPPORTED) 
#endif
#define I2C_FASTMODEPLUS_I2C3           SYSCFG_CFGR1_I2C3_FMP                           
#if defined(SYSCFG_CFGR1_I2C4_FMP)
#define I2C_FASTMODEPLUS_I2C4           SYSCFG_CFGR1_I2C4_FMP                           
#else
#define I2C_FASTMODEPLUS_I2C4           (uint32_t)(0x00000800U | I2C_FMP_NOT_SUPPORTED) 
#endif

/* 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);
HAL_StatusTypeDef HAL_I2CEx_EnableWakeUp(I2C_HandleTypeDef *hi2c);
HAL_StatusTypeDef HAL_I2CEx_DisableWakeUp(I2C_HandleTypeDef *hi2c);
void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus);
void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus);

/* 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)

#define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FMP_NOT_SUPPORTED) != I2C_FMP_NOT_SUPPORTED) && \
                                         ((((__CONFIG__) & (I2C_FASTMODEPLUS_PB6))  == I2C_FASTMODEPLUS_PB6)     || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_PB7))  == I2C_FASTMODEPLUS_PB7)     || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_PB8))  == I2C_FASTMODEPLUS_PB8)     || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_PB9))  == I2C_FASTMODEPLUS_PB9)     || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C1)) == I2C_FASTMODEPLUS_I2C1)    || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C2)) == I2C_FASTMODEPLUS_I2C2)    || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C3)) == I2C_FASTMODEPLUS_I2C3)    || \
                                          (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C4)) == I2C_FASTMODEPLUS_I2C4)))



/* Private Functions ---------------------------------------------------------*/
/* Private functions are defined in stm32l4xx_hal_i2c_ex.c file */
#ifdef __cplusplus
}
#endif

#endif /* STM32L4xx_HAL_I2C_EX_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/