linux台式机扬声器驱动，能够实现扬声器的驱动和简单地播放音乐，纯粹是原理性的小东西。-The linux desktop speaker driver, drive and simply play music, speakers can achieve pure principle of small things.

Linux字符界面操作的电子相册，实现图片浏览、预览，音乐播放等功能，可用于ARM移植-Linux character interface operation of electronic photo album, achieve picture browse, preview, music player and other functions, it can be used for transplant ARM