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- /**
- ******************************************************************************
- * File Name : I2C.h
- * Description : This file provides code for the configuration
- * of the I2C instances.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2023 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under Ultimate Liberty license
- * SLA0044, the "License"; You may not use this file except in compliance with
- * the License. You may obtain a copy of the License at:
- * www.st.com/SLA0044
- *
- ******************************************************************************
- */
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef __i2c_H
- #define __i2c_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Includes ------------------------------------------------------------------*/
- #include "main.h"
- /* USER CODE BEGIN Includes */
- #define I2C_BUFFER_SIZE ((uint32_t)512)
- #define I2C_TX_TIMEOUT ((uint32_t)0x010)
- #ifdef MODIFY_METER_IC_I2C_RX_TIMEOUT
- //#define I2C_RX_TIMEOUT ((uint32_t)0xFFFFFFFF - 1)
- //#define I2C_RX_TIMEOUT ((uint32_t)(300))
- #define I2C_RX_TIMEOUT ((uint32_t)(1000))
- #else
- #define I2C_RX_TIMEOUT ((uint32_t)0xFFFFFFFF)
- #endif
- /* USER CODE END Includes */
- extern I2C_HandleTypeDef hi2c2;
- /* USER CODE BEGIN Private defines */
- /* USER CODE END Private defines */
- void MX_I2C2_Init(void);
- /* USER CODE BEGIN Prototypes */
- extern uint8_t I2C_METER_rx_buffer[I2C_BUFFER_SIZE];
- extern uint8_t I2C_METER_recv_end_flag;
- extern uint16_t I2C_METER_rx_len;
- /* USER CODE END Prototypes */
- #ifdef __cplusplus
- }
- #endif
- #endif /*__ i2c_H */
- /**
- * @}
- */
- /**
- * @}
- */
- /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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