例程
....\2.DSN
....\2.PWI
....\3.DSN
....\3.PWI
....\3_1_1.DSN
....\3_1_1.PWI
....\active display
....\..............\ExtDll.iex
....\..............\lesson4_2
....\..............\lesson4_2.c
....\..............\lesson4_2.hex
....\..............\lesson4_2.lnp
....\..............\lesson4_2.LST
....\..............\lesson4_2.M51
....\..............\lesson4_2.OBJ
....\..............\lesson4_2.Opt
....\..............\lesson4_2.Uv2
....\..............\lesson4_2_Opt.Bak
....\..............\lesson4_2_Uv2.Bak
....\DSN Files
....\.........\Last Loaded LED Control.DBK
....\.........\Last Loaded Segment Display.DBK
....\.........\LED Control.DSN
....\.........\LED Control.PWI
....\.........\Segment Display.DSN
....\.........\Segment Display.PWI
....\Last Loaded 2.DBK
....\Last Loaded 3.DBK
....\lesson 作业4_1
....\..............\ExtDll.iex
....\..............\lesson 作业4_1
....\..............\lesson 作业4_1.c
....\..............\lesson 作业4_1.hex
....\..............\lesson 作业4_1.lnp
....\..............\lesson 作业4_1.LST
....\..............\lesson 作业4_1.M51
....\..............\lesson 作业4_1.OBJ
....\..............\lesson 作业4_1.Opt
....\..............\lesson 作业4_1.plg
....\..............\lesson 作业4_1.Uv2
....\..............\lesson 作业4_1_Opt.Bak
....\..............\lesson 作业4_1_Uv2.Bak
....\lesson 作业4_2
....\..............\lesson 作业4_2
....\..............\lesson 作业4_2.c
....\..............\lesson 作业4_2.hex
....\..............\lesson 作业4_2.lnp
....\..............\lesson 作业4_2.LST
....\..............\lesson 作业4_2.M51
....\..............\lesson 作业4_2.OBJ
....\..............\lesson 作业4_2.Opt
....\..............\lesson 作业4_2.plg
....\..............\lesson 作业4_2.Uv2
....\..............\lesson 作业4_2_Opt.Bak
....\..............\lesson 作业4_2_Uv2.Bak
....\lesson 作业4_3
....\..............\lesson 作业4_3
....\..............\lesson 作业4_3.c
....\..............\lesson 作业4_3.hex
....\..............\lesson 作业4_3.lnp
....\..............\lesson 作业4_3.LST
....\..............\lesson 作业4_3.M51
....\..............\lesson 作业4_3.OBJ
....\..............\lesson 作业4_3.Opt
....\..............\lesson 作业4_3.plg
....\..............\lesson 作业4_3.Uv2
....\..............\lesson 作业4_3_Opt.Bak
....\..............\lesson 作业4_3_Uv2.Bak
....\lesson 作业5_1
....\..............\lesson 作业5_1
....\..............\lesson 作业5_1.c
....\..............\lesson 作业5_1.hex
....\..............\lesson 作业5_1.lnp
....\..............\lesson 作业5_1.LST
....\..............\lesson 作业5_1.M51
....\..............\lesson 作业5_1.OBJ
....\..............\lesson 作业5_1.Opt
....\..............\lesson 作业5_1.plg
....\..............\lesson 作业5_1.Uv2
....\..............\lesson 作业5_1_Opt.Bak
....\..............\lesson 作业5_1_Uv2.Bak
....\lesson 作业7_2
....\..............\lesson 作业7_2
....\..............\lesson 作业7_2.c
....\..............\lesson 作业7_2.hex
....\..............\lesson 作业7_2.lnp
....\..............\lesson 作业7_2.LST
....\..............\lesson 作业7_2.M51
....\..............\lesson 作业7_2.OBJ
....\..............\lesson 作业7_2.Opt
....\..............\lesson 作业7_2.plg
....\..............\lesson 作业7_2.Uv2
....\..............\lesson 作业7_2_Uv2.Bak
....\lesson10_1
....\lesson10_2
....\..........\lesson10_2
....\..........\lesson10_2.c
....\..........\lesson10_2.hex
....\..........\lesson10_2.lnp