LPC arm7 声音播放程序源代码，确认在keil下编译没问题，LPC2132、2148下使用没问题。-LPC arm7 sound player source code, to confirm in the next keil compiler no problem, LPC2132, 2148 to use no problem.

声音信号读取和处理！也是网络上得到的，上传和大家分享-Sound signals to read and deal with! Is also the network received, upload and share