数码管简单IO驱动
................\Last Loaded LUOJIE.DBK
................\luojie
................\LUOJIE.DSN
................\luojie.hex
................\luojie.lnp
................\luojie.M51
................\luojie.Opt
................\luojie.plg
................\LUOJIE.PWI
................\luojie.Uv2
................\luojie_Opt.Bak
................\luojie_Uv2.Bak
................\Text7.ASM
................\Text7.LST
................\Text7.OBJ