Introduction - If you have any usage issues, please Google them yourself
In the PC from the serial port to the CCxx10 free length of 30 bytes of the string, if the length of less than 30 bytes, then to "#"
字串末字节,CCxx10 在收到字节后会将这一字串从串口反向发向 PC,用串口助手可以显示
At the end of the string byte, CCxx10 bytes received after the string from the serial port to reverse to PC, using serial assistant can display