HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout) 1. 2. 3. 4. 参数表 返回值 读写的实现 #define ADDR_AT24C02_Write 0xA0 #define ADDR_AT24C02_Read 0xA1 ...