Description: Lcd1602 by ir, did not take control of the situation can be realized by 4X4 keyboard input matrix input password, if the wrong password is warning, if the correct password is the buzzer will the ticking
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File list (Check if you may need any files):
LCD1602hongwaijuzheng
.....................\I2C.h
.....................\IR.h
.....................\keyword.h
.....................\lcd1602.h
.....................\lock
.....................\lock.hex
.....................\lock.lnp
.....................\lock.M51
.....................\lock.Opt
.....................\lock.plg
.....................\lock.Uv2
.....................\lock_Opt.Bak
.....................\lock_Uv2.Bak
.....................\mian.c
.....................\mian.LST
.....................\mian.OBJ
.....................\STARTUP.A51
.....................\STARTUP.LST
.....................\STARTUP.OBJ
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