File list (Check if you may need any files):
40 按键控制定时器选播多段音乐\code\yy
.............................\....\yy.c
.............................\....\yy.lnp
.............................\....\yy.LST
.............................\....\yy.M51
.............................\....\yy.OBJ
.............................\....\yy.Opt
.............................\....\yy.plg
.............................\....\yy.Uv2
.............................\....\yy_Opt.Bak
.............................\....\yy_Uv2.Bak
.............................\Keil C\按键控制定时器选播多段音乐
.............................\......\按键控制定时器选播多段音乐.hex
.............................\Last Loaded 按键控制定时器选播多段音乐.DBK
.............................\按键控制定时器选播多段音乐.DSN
.............................\按键控制定时器选播多段音乐.PWI
.............................\code
.............................\Keil C
40 按键控制定时器选播多段音乐