ARM做的MP3播放器(LPC2148+VS1003+CH375+OLED)有频谱,用了操作系统uCOS-II(共享全部源码)-The ARM MP3 players do (LPC2148+VS1003+CH375+OLED) spectrum, with the operating system uCOS-II (sharing all the source code)

对mp3播放器进行简单的控制，可以切换歌曲，调节音量(Simple control of the MP3 player, you can switch the song and adjust the volume)