音乐播放器的上位机部分，通过串口连接51单片机，用红外遥控器控制播放器音量、切歌等功能-Music Player for PC parts, connected via serial port 51, using infrared remote control the player volume, cut songs, etc.

本程序是用c语言开发的，用于51串口通信的单片机程序，压缩包中包含程序运行中的所有文件。-This procedure is used c language development for 51 single-chip serial communication program, compress all the files included in the package program running.