数码管电子钟
............\dianzizhong
............\dianzizhong.c
............\dianzizhong.hex
............\dianzizhong.lnp
............\dianzizhong.LST
............\dianzizhong.M51
............\dianzizhong.OBJ
............\dianzizhong.Opt
............\dianzizhong.plg
............\dianzizhong.Uv2
............\dianzizhong_Opt.Bak
............\dianzizhong_Uv2.Bak
............\ExtDll.iex
............\实验说明.txt
............\实验说明文档.doc