5402开发板的歌曲播放实验的程序，可以用于AIC23播音实验-5402 development board of music playback trials, can be used for experimental broadcasts AIC23

实现按键弹奏音乐，最后一个按键实现蜂鸣器唱歌，基于DSP的，上课的实验内容。-Play music, and finally realize button a button and realize the buzzer singing, based on DSP, class experiment content.

本程序应用DSP28335位基本器件，使蜂鸣器产生不同的音乐。(This program uses DSP28335 - bit basic devices to make the buzzer produce different music)