11.单片机唱歌
.............\c51
.............\...\PlayMusic
.............\...\PlayMusic.c
.............\...\PlayMusic.hex
.............\...\PlayMusic.lnp
.............\...\PlayMusic.LST
.............\...\PlayMusic.M51
.............\...\PlayMusic.OBJ
.............\...\PlayMusic.Opt
.............\...\PlayMusic.plg
.............\...\PlayMusic.Uv2
.............\...\PlayMusic_Opt.Bak
.............\...\PlayMusic_Uv2.Bak
.............\...\SoundPlay.h