Wang Jing master chip 51 core technology companies for the acquisition matrix STC89C52 SCM keyboard input and the output of LCD screen and the peripheral control. With the save password function, even after power off the password can be modified to burn the E2PROM MCU 2K comes in 1 minute automatically enters a power save mode no key

密码锁\eprom.h
......\key_scan.h
......\lcd.h
......\lock
......\lock.c
......\lock.hex
......\lock.lnp
......\lock.LST
......\lock.M51
......\lock.OBJ
......\lock.Opt
......\lock.plg
......\lock.Uv2
......\lock_Opt.Bak
......\lock_Uv2.Bak
......\STARTUP.A51
......\STARTUP.LST
......\STARTUP.OBJ
......\stc_eeprom_adr.h
......\word.h
密码锁

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