MP3播放程序，可播放歌曲。 采用Sta013加码芯片。-MP3 player that can play songs. Using Sta013 coded chips.

SD卡作为存储器，FPGA作为处理器，sta013作为解码芯片，实现mp3播放，文件系统为fat16-SD memory card as, FPGA as a processor, sta013 as a decoder chip, the realization of mp3 player, file system to fat16

atmega 8535 code compilation for developing a full flegged ir remote contorl and make it compatible to the rc5 format