多路开关通道切换的一种新方法

A New Method for Switching the Multiplexer Channel

本文提出了用硬件来实现通道切换的新方法,该方法使得通道切换不再占用CPU时间。文中分析了硬件配置的时序要求,给出了原理框图及相应的应用实例。

This paper describes a new method for switching the multiplex channel by using hardware. The method make the channel switching not share the CPU time. In the article, we analyse the time-sequence demand of hardware equipment, and give the block diagram and corresponding example in practice.