4x4_KEYBOARD
............\4X4_KEYBOARD.cof
............\4X4_KEYBOARD.dbg
............\4X4_KEYBOARD.hex
............\4X4_KEYBOARD.lk
............\4X4_KEYBOARD.lst
............\4X4_KEYBOARD.mak
............\4X4_KEYBOARD.mp
............\4x4_keyboard.prj
............\4X4_KEYBOARD.SRC
............\4X4_KRYBOARD.DSN
............\4X4_KRYBOARD.PWI
............\BACKUP
............\Backup Of 4X4_KRYBOARD.DBK
............\.ACKUP\key_scan.c.121109110026
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............\......\key_scan.h.121109153118
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............\......\key_scan._c
............\......\key_scan._h
............\......\main.c.121109110112
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