485（PC-从站）
..............\C程序
..............\.....\232.LST
..............\.....\232.OBJ
..............\.....\232.c
..............\.....\STARTUP.A51
..............\.....\STARTUP.LST
..............\.....\STARTUP.OBJ
..............\.....\int
..............\.....\int.M51
..............\.....\int.Opt
..............\.....\int.Uv2
..............\.....\int.hex
..............\.....\int.lnp
..............\.....\int.plg
..............\.....\int_Opt.Bak
..............\.....\int_Uv2.Bak
..............\.....\mainfun.LST
..............\.....\mainfun.OBJ
..............\Thumbs.db
..............\接线图.bmp
..............\说明.txt