File list (Check if you may need any files):
51_game\code\inc\macro.h
.......\....\...\keydefine.h
.......\....\...\key.h
.......\....\...\mcudef.h
.......\....\...\systemtick.h
.......\....\...\movepoint.h
.......\....\...\debug.h
.......\....\...\uart.h
.......\....\src\main.c
.......\....\...\key.c
.......\....\...\systemtick.c
.......\....\...\movepoint.c
.......\....\...\debug.c
.......\....\...\uart.c
.......\keil\STARTUP.A51
.......\....\KeyContralLed.plg
.......\....\KeyContralLed_Uv2.Bak
.......\....\KeyContralLed.Uv2
.......\....\KeyContralLed_Opt.Bak
.......\....\KeyContralLed.Opt
.......\....\list\STARTUP.lst
.......\....\....\KeyContralLed.m51
.......\....\....\key.lst
.......\....\....\systemtick.lst
.......\....\....\debug.lst
.......\....\....\uart.lst
.......\....\....\main.lst
.......\....\....\movepoint.lst
.......\....\obj\KeyContralLed.plg
.......\....\...\KeyContralLed.lnp
.......\....\...\KeyContralLed.hex
.......\....\...\main.obj
.......\....\...\main.__i
.......\....\...\STARTUP.obj
.......\....\...\debug.__i
.......\....\...\key.obj
.......\....\...\movepoint.__i
.......\....\...\systemtick.__i
.......\....\...\systemtick.obj
.......\....\...\movepoint.obj
.......\....\...\debug.obj
.......\....\...\uart.__i
.......\....\...\uart.obj
.......\....\...\KeyContralLed
.......\readme.txt
.......\SI\SankeMouse.IMB
.......\..\SankeMouse.IMD
.......\..\SankeMouse.IAB
.......\..\SankeMouse.IAD
.......\..\SankeMouse.PR
.......\..\SankeMouse.PS
.......\..\SankeMouse.PFI
.......\..\SankeMouse.PO
.......\..\SankeMouse.PRI
.......\..\SankeMouse.SearchResults
.......\..\SankeMouse.WK3
.......\code\inc
.......\....\src
.......\keil\list
.......\....\obj
.......\code
.......\keil
.......\SI
51_game