说明： 这个是TCP+UDP+串口RS232一体化测试软件，我用它做TCP_Client可以接受TCP_Server快速大量数据发送，同时用串口监测TCP_Server打印信息，调试起来非常方便。 (This is the TCP+UDP+ serial RS232 integration testing software, I use it to do TCP_Client, you can accept a large number of rapid TCP_Server data transmission, while using serial monitoring TCP_Server print information, debugging is very convenient.)
