File list (Check if you may need any files):
1602与矩阵键盘合影\BoardConfig.h
..................\Debug\Exe\DSB.d43
..................\.....\Obj\DSB.pbd
..................\.....\...\main.r43
..................\DSB.dep
..................\DSB.ewd
..................\DSB.ewp
..................\DSB.eww
..................\key.h
..................\lcd1602.h
..................\main.c
..................\settings\DSB.cspy.bat
..................\........\DSB.dbgdt
..................\........\DSB.dni
..................\........\DSB.wsdt
..................\Debug\Exe
..................\.....\List
..................\.....\Obj
..................\Debug
..................\settings
1602与矩阵键盘合影