基于uclinux操作系统，在本人arm7－44B0 上调试成功 能够顺利播放mp3格式音乐。拿出来和大家分享，和大家交流一下-Based on the uClinux operating system, in my arm7-44B0 successfully be able to debug on the smooth play mp3 format music. Out and everyone to share and communicate about U.S.