简单的串口调试程序，基于qt编写的串口收发程序，可以连接网络-Simple serial debugger, prepared by the serial transceiver based on qt program, you can connect to the network

此压缩包中包含两种代码，其一是收发一个字符，其二是图形液晶显示程序。-This archive contains two kinds of code, one is receiving a character, and the second is a graphic LCD display program.