Design and Realization of Ethernet interface Based on ARM7
S. Hou · Microcomputer Information · 2009
Ethemet interface is the foundation of communication of each node in internet which is on data link layer(DLL) of TCP/ IP protocol stack and is a key link of information transmission and management.The design and principle of the embedded Ethemet interface based on ARM is introduced,hardware design used microprocessor STR710 connection with CS8900A,and communicated by TCP/UDP protocol,implement of software and hardware connenction are given,with the examples of the research of voltage harmonic intelligent monitoring and elimination device based on ARM7.