关于串口的I/O通讯程序，包含了发送和接受，是在linux环境下编写的，-Contains send and receive serial I/O communication program, written in a linux environment,

这是210开饭版逻辑程序串口通讯程序，实现串口之间通讯 和串口中断。-This is the version of the logic program 210 meals serial communication program

网口和串口通讯转换程序，网口包括多种模式，包括tcp server，tcp client。-Network port and serial communication conversion program, network port includes a variety of modes, including TCP server, TCP client.