基于ARM和μC/OS-Ⅱ以太网接口系统设计

Design of ethernet conversion interface system based on ARM and μC/OS-Ⅱ

TCP/IP及互联网技术在工业领域得到广泛应用,然而大量工业现场设备尚不具备网络接口,主要通过串行口进行通讯,因而无法直接连接到Internet。笔者设计了一种基于ARM处理器的嵌入式以太网接口系统,用来解决这些传统设备与现今的网络设备之间的互联问题。

TCP/IP and Internet are widely used in industrial field, yet plenty of industrial equipments do not have network interfaces and can not be connected to the Internet directly. In order to seek a new kind of method to solve the interconnection problem between these tradition equipments and the current network equipments, Internet Conversion Interface Based on ARM and μC/OS-Ⅱ is desiged in this paper.