File list (Check if you may need any files):
11.蜂鸣器
.........\程序
.........\....\beep.axf
.........\....\beep.hex
.........\....\beep.htm
.........\....\beep.lnp
.........\....\beep.map
.........\....\beep.Opt
.........\....\beep.plg
.........\....\beep.sct
.........\....\beep.tra
.........\....\beep.Uv2
.........\....\beep_Opt.Bak
.........\....\beep_Target 1.dep
.........\....\beep_Uv2.Bak
.........\....\main.c
.........\....\main.o
.........\....\Startup.lst
.........\....\Startup.o
.........\....\Startup.s