Design of EtherNet Experimental System Based on LPC2478
Lin Jing-bo · Low Voltage Apparatus · 2011
An EtherNet experimental system to show the key technologies of EtherNet was designed,the system architecture and experimental items was given.The core of the experiment node hardware is LPC2478 which belongs to ARM7 series was designed.The embedded operating system kernel and TCP/IP protocol stack were transplanted in the software design to improve software reliability and scalability.The test of using IP protocol to send and receive data was taken as an example to describe the method of demonstrating key technologies.