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本文阐述软盘识别卡的设计原理和单片机的具体实现。软盘识别卡具有防“病毒”和防信息泄密的功能。
This article describes the design principle of the floppy disk identification card and the specific implementation of the microcontroller. The floppy disk identification card has the function of preventing “virus” and preventing information leakage.