A Ethernet interface solution based on TCP/IP protocol

With the rapid development of internet technology and the increasing demand for internet, intelligent design of internet interface has become very important. In this paper a new Ethernet interface solution based on TCP/IP protocol is realized by using TMS320LF2407A and RTL8019AS, in which the problem of data acquisition and its immediate network transmission is effectively solved. The results of experiments demonstrate that the performance of this Ethernet interface hardware is stable and the solution is compliant with TCP/IP protocol. In the paper, the whole schematic block and its hardware are explained; meanwhile, its software structure and its work procedures are introduced and analyzed.