File list (Check if you may need any files):
KeyBorad\KB1\Backup of KB1.ewd
........\...\Backup of KB1.ewp
........\...\BoardConfig.h
........\...\Debug\Exe\KB1.d43
........\...\.....\Obj\KB1.pbd
........\...\.....\...\Keypad.r43
........\...\.....\...\main.r43
........\...\gdata.h
........\...\KB1.dep
........\...\KB1.ewd
........\...\KB1.ewp
........\...\KB1.eww
........\...\Keypad.c
........\...\Keypad.h
........\...\main.c
........\...\settings\KB1.cspy.bat
........\...\........\KB1.dbgdt
........\...\........\KB1.dni
........\...\........\KB1.wsdt
........\..2\Backup of KB2.ewd
........\...\Backup of KB2.ewp
........\...\BoardConfig.h
........\...\code.h
........\...\Debug\Exe\KB2.d43
........\...\.....\Obj\KB2.pbd
........\...\.....\...\Keyboard.r43
........\...\.....\...\main.r43
........\...\.....\...\RS232.r43
........\...\gdata.h
........\...\KB2.dep
........\...\KB2.ewd
........\...\KB2.ewp
........\...\KB2.eww
........\...\Keyboard.c
........\...\Keyboard.h
........\...\main.c
........\...\RS232.c
........\...\RS232.h
........\...\settings\KB2.cspy.bat
........\...\........\KB2.dbgdt
........\...\........\KB2.dni
........\...\........\KB2.wsdt
........\..3\Backup of KB3.ewd
........\...\Backup of KB3.ewp
........\...\BoardConfig.h
........\...\Debug\Exe\KB3.d43
........\...\.....\Obj\KB3.pbd
........\...\.....\...\Keypad.r43
........\...\.....\...\main.r43
........\...\.....\...\USBfunctions.r43
........\...\gdata.h
........\...\KB3.dep
........\...\KB3.ewd
........\...\KB3.ewp
........\...\KB3.eww
........\...\Keypad.c
........\...\Keypad.h
........\...\main.c
........\...\settings\KB3.cspy.bat
........\...\........\KB3.dbgdt
........\...\........\KB3.dni
........\...\........\KB3.wsdt
........\...\USBfunctions.c
........\...\USBfunctions.h
........\...\USBvariables.h
........\..4\Backup of KB4.ewd
........\...\Backup of KB4.ewp
........\...\BoardConfig.h
........\...\CapProcess.c
........\...\CapProcess.h
........\...\Debug\Exe\KB4.d43
........\...\.....\Obj\CapProcess.r43
........\...\.....\...\InputChar.r43
........\...\.....\...\InputNumber.r43
........\...\.....\...\Introduce.r43
........\...\.....\...\KB4.pbd
........\...\.....\...\KeyProcess.r43
........\...\.....\...\KeyScan.r43
........\...\.....\...\main.r43
........\...\.....\...\SmallProcess.r43
........\...\.....\...\SMG1602.r43
........\...\includes.h
........\...\InputChar.c
........\...\InputChar.h
........\...\InputNumber.c
........\...\InputNumber.h
........\...\Introduce.c
........\...\Introduce.h
........\...\KB4.dep
........\...\KB4.ewd
........\...\KB4.ewp
........\...\KB4.eww
........\...\KeyProcess.c
........\...\KeyProcess.h
........\...\KeyScan.c
........\...\KeyScan.h
........\...\main.c
........\...\settings\KB4.cspy.bat
........\...\........\KB4.dbgdt
........\...\........\KB4.dni