File list (Check if you may need any files):
51程序\2 LED Display\2 LED Display
......\.............\2 LED Display.ASM
......\.............\2 LED Display.DSN
......\.............\2 LED Display.hex
......\.............\2 LED Display.LST
......\.............\2 LED Display.M51
......\.............\2 LED Display.OBJ
......\.............\2 LED Display.Opt
......\.............\2 LED Display.plg
......\.............\2 LED Display.PWI
......\.............\2 LED Display.Uv2
......\.............\2 LED Display_Opt.Bak
......\.............\2 LED Display_Uv2.Bak
......\.............\Last Loaded 2 LED Display.DBK
......\.............\READ ME.txt
......\7. I-O并行口直接驱动LED显示\7. I-O并行口直接驱动LED显示.doc
......\...........................\IO-AN.DSN
......\...........................\IO-AN.PWI
......\...........................\IO-CAT.DSN
......\...........................\IO-CAT.PWI
......\...........................\IO.PWI
......\...........................\Keil-C\IO
......\...........................\......\IO.C
......\...........................\......\IO.hex
......\...........................\......\IO.lnp
......\...........................\......\IO.LST
......\...........................\......\IO.M51
......\...........................\......\IO.OBJ
......\...........................\......\IO.Opt
......\...........................\......\IO.plg
......\...........................\......\IO.Uv2
......\...........................\......\IO_Opt.Bak
......\...........................\......\IO_Uv2.Bak
......\...........................\.....H\IO.ASM
......\...........................\Last Loaded IO-AN.DBK
......\...........................\Last Loaded IO-CAT.DBK
......\...........................\Last Loaded IO.DBK
......\8255PA waterlight\8255PA waterlight
......\.................\8255PA waterlight.asm
......\.................\8255PA waterlight.DSN
......\.................\8255PA waterlight.hex
......\.................\8255PA waterlight.LST
......\.................\8255PA waterlight.M51
......\.................\8255PA waterlight.OBJ
......\.................\8255PA waterlight.Opt
......\.................\8255PA waterlight.plg
......\.................\8255PA waterlight.PWI
......\.................\8255PA waterlight.Uv2
......\.................\8255PA waterlight_Uv2.Bak
......\.................\Last Loaded 8255PA waterlight.DBK
......\E RAM 2\E RAM 2
......\.......\E RAM 2.hex
......\.......\E RAM 2.lnp
......\.......\E RAM 2.M51
......\.......\E RAM 2.Opt
......\.......\E RAM 2.plg
......\.......\E RAM 2.Uv2
......\.......\E RAM 2_Opt.Bak
......\.......\E RAM 2_Uv2.Bak
......\.......\E RAM.DSN
......\.......\E RAM.PWI
......\.......\Last Loaded E RAM.DBK
......\.......\RAM.ASM
......\.......\RAM.LST
......\.......\RAM.OBJ
......\.......\Read Me.txt
......\.xtand 8255\E 8255
......\...........\E 8255.asm
......\...........\E 8255.DSN
......\...........\E 8255.hex
......\...........\E 8255.LST
......\...........\E 8255.M51
......\...........\E 8255.OBJ
......\...........\E 8255.Opt
......\...........\E 8255.plg
......\...........\E 8255.PWI
......\...........\E 8255.uv2
......\...........\E 8255_Opt.Bak
......\...........\Last Loaded E 8255.DBK
......\...........\Read Me.txt
......\.......AD\Extand AD
......\.........\Extand AD.DSN
......\.........\Extand AD.hex
......\.........\Extand AD.M51
......\.........\Extand AD.plg
......\.........\Extand AD.PWI
......\.........\Extand AD.uv2
......\.........\Extand.ASM
......\.........\Extand.LST
......\.........\Extand.OBJ
......\.........\Last Loaded Extand AD.DBK
......\.........\READ ME.txt
......\......... LED\E AD LED.DSN
......\.............\E AD LED.PWI
......\.............\Extand AD LED
......\.............\Extand AD LED.ASM
......\.............\Extand AD LED.hex
......\.............\Extand AD LED.lnp
......\.............\Extand AD LED.LST
......\.............\Extand AD LED.M51