i2c通信协议i2c协议i2c总线协议串口通信源代码通信协议i2c芯片i2c通信串口通信协议网络通信协议无线通信协议 void StartI2C(void) { I2CCONbits.SEN = 1;//Generate Start COndition while (I2CCONbits.SEN);//Wait for Start COndition } void RestartI2C(void) { I2CCONbits.RSEN = 1;//Generate Restart while...