本文正是基于以上背景，以使嵌入式设备能够脱离PC通过嵌入式USB主机/以 太网控制器接入网络通信，设计了基于32位处理器ARM920T内核和Cs8900A以 太网控制器芯片的USB/以太网协议转换系统。 -This article is based on the above background, so that from the PC to embedded devices with embedded USB host/Ethernet access network communi

Based on Industrial Ethernet technologies IEC_61850 Protocol Analysis.zip

用于在MAC上的上模拟以太网数据的收发，实现了TCP/IP协议-For MAC the simulation of the Ethernet data transceiver, the realization of the TCP/IP protocol

This is an otn project, which is modeled after the latest machine of Japan's anli company. It is developed in the direction of qt, and the otn protocol is analyzed to form a complete set of test items.