例6-数码管LED显示动态2（浅）
............................\LED8.c
............................\LED8.OBJ
............................\lhj
............................\lhj.hex
............................\lhj.lnp
............................\lhj.Opt
............................\lhj.plg
............................\lhj.Uv2
............................\lhj_Opt.Bak
............................\lhj_Uv2.Bak