MP3的程序，其中主控芯片采用的是51内核的单片机，解码芯片为最常见的VS1003 （本程序并非原创，转载自www.ourdev.cn某高手的开源作品）-MP3 of the program, which is the main control chip microcontroller core 51, decoder chip for the most common VS1003 (This procedure is not original, reproduced from a mast