File list (Check if you may need any files):
JP-8X8键盘C51程序\key.c
.................\key.h
.................\key.LST
.................\key.OBJ
.................\Last Loaded AT89C2051.DBK
.................\main.h
.................\sch_KEY.DSN
.................\sch_KEY.PWI
.................\test_key8X8
.................\test_key8X8.c
.................\test_key8X8.hex
.................\test_key8X8.lnp
.................\test_key8X8.LST
.................\test_key8X8.M51
.................\test_key8X8.OBJ
.................\test_key8X8.plg
.................\test_key8X8.uvgui.Administrator
.................\test_key8X8.uvopt
.................\test_key8X8.uvproj
.................\test_key8X8_uvopt.bak
.................\test_key8X8_uvproj.bak
.................\time.c
.................\time.h
.................\time.LST
.................\time.OBJ
.................\zhuji.plg
.................\__Previews\main.cPreview
.................\__Previews
JP-8X8键盘C51程序
.................\Last Loaded sch_KEY.DBK