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本文在介绍计算机键盘接口和键盘工作原理的基础上,深入剖析了PS／2接口通讯协议,并通过设计侦听程序,提供了一种直接检测PC机与键盘之间通讯的方法,便于读者更深入的研究。
Based on the introduction of computer keyboard interface and keyboard working principle, this paper analyzes the PS / 2 interface communication protocol in depth and provides a method to directly detect the communication between PC and keyboard Deep research.