1.The system using Advanced Risc Machine(ARM) to control RTL8019AS,realizes the Address Resolution Protocol(ARP) and a tiny Transfer Control Protocol/Internet Protocol(TCP/IP) which is designed by ourselves based on the EthernetProtocol.
2.PPPoE combines the Point-to-Point Protocol (PPP), commonly used in dialup connections, with the Ethernetprotocol, which supports multiple users in a local area network.
3.The transmitter system based on MC9S12NE64 microprocessor is presented. By adopting integrated Ethernet module,μC/OS-II embedded OS,and TCP/IP stacks in microprocessor,the system meets industrial Ethernetprotocol with lower cost and power consumption.
8.EtherNet/IP protocol and CIP protocol object model are analyzed. The message encapsulation is also analyzed by the data captured. The method of Socket programming on Linux and method of realization of EtherNet/IP protocol are given.