51单片机串口调试程序，pc机发送数据给单片机单片机通过led显示出来-51 serial single-chip debugger, pc machine to send data to the single-chip single-chip through the led display

用汇编编写的一个gps的解码程序，可以用作串口调试程序，已经调试成功。-Compilation prepared a gps decoding program, can be used as a serial debugger, debugging has been successful.