介绍如何利用电路系统网络对非应答模式的IIC串行信号解码转换为并行信号以实现微机接收。在信号传输的过程中实现在不改变原信息和传输时间的情况下尽可能地减少微机接收IIC信号所需消耗的工作时间，以节约微机资源，提高工作效率。

This paper describes how to use the circuit system network to decode the IIC serial signal in non-acknowledge mode into a parallel signal for microcomputer reception. In the process of signal transmission, the working time of receiving IIC signal can be reduced as much as possible without changing the original information and transmission time, so as to save computer resources and improve working efficiency.