调试通过的MP3代码，很不错的，也是很基础的代码，通过网口将MP3音乐下载到DSP中，经DSP处理后播放出来-Debugging through MP3 code, which is very nice, but also very basic code, through the MP3 music WangKou downloaded to the DSP, broadcast out by DSP after treatment

在5402上播放MP3的程序 仅供大家参考 互相学习-Play MP3 in 5402 on the procedure for your reference and learn from each other