to show the waveform of audio file and play it on computer Purpose: Familiar with WAV file format and UI design It should have the following functions: Provide a Graphic User Interface for user to browse the file system and select one WAV file

本代码实现了在LPC1700开发板上解压wav文件，并将其通过IIS总线播放出来。-The source implementation to extract the wav file in LPC1700 development board and play through the IIS bus.