一种基于ARCNET现场总线的I/O模块设计

Design of I/O Module Based on ARCNET Field Bus

本文阐述了一种基于ARCNET现场总线的多通道I/O模块的特点,给出了原理框图及软件流程,并讲述了网络接口部分的电路设计原理。

This paper describes the features of multi-channel I/O module based on arcnet field bus,gives out the theory chart and software flow chart of it, and introduces the circuit design of net interface unit.