this a bout relation of keypad and micros .

keypad_library.pdf
h_lib\inc\keypad.h
.....\inc
.....\lib\keypad.lib
.....\lib
h_lib
project c\key_lcd.hdr
.........\key_lcd.prj~
.........\Exe\key_lcd.rom
.........\...\key_lcd.hex
.........\Exe
.........\Linker\key_lcd.a
.........\......\stdlib.al
.........\......\stdlib.ol
.........\......\lcd.al
.........\......\lcd.ol
.........\......\keypad.al
.........\......\keypad.ol
.........\......\ctype.al
.........\......\ctype.ol
.........\......\math.al
.........\......\math.ol
.........\......\string.al
.........\......\string.ol
.........\......\key_lcd.o
.........\Linker
.........\..st\key_lcd.asm
.........\....\key_lcd.lst
.........\List
.........\Obj\key_lcd.sym1
.........\...\key_lcd.sym2
.........\...\key_lcd.sym3
.........\...\key_lcd.str1
.........\...\key_lcd.obj
.........\...\key_lcd.cof
.........\Obj
.........\key_lcd.c~
.........\key_lcd.cof
.........\key_lcd.i
.........\key_lcd.map
.........\key_lcd.prj
.........\key_lcd.c!
.........\key_lcd.c
.........\key_lcd.fct
.........\key_lcd.c@
project c
...teus6.7\key_lcd.PWI
..........\Last Loaded key_lcd.DBK
..........\key_lcd.DSN
proteus6.7
image.bmp
project c\key_lcd.txt
.........\key_lcd.c_cbf

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