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四位密码锁

于 2022-01-26 发布 文件大小:506.02 kB
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代码说明:

4位密码锁,可设置密码,三次密码错误后,锁死,密码错误报警,密码错误红灯亮,密码正确绿灯亮,基于FPGA实现,Cyclone II  EP2C35F672C6 仅供参考

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