Realization of the Ethernet based on the DSP and the LAN91C111
(Electric information institute of Sichuan University,Cheng Du,028,China)Zeng jun (network education institute of SiChuan university,Cheng Du, 028,China)Ran shu- yang
With the development of the modern internet technology, the demand of the embed system such as singlechip、DSP to con- nect the internet become more and more urgent, such as the system of the ammeter which has the remote function of coping the me- ter and the information system which can process remote control. This text adopt the TMS320VC5502 chip of the TI corporation and the LAN91C11 of the SMSC corporation to design the circuit of the hardware interface, moreover, the design realize the TCP/IP pro- tocol with the software and make the DSP has the function of the surfacing the internet , consequently, it can exchange the abundant data with the circuit board of the DSP and the network card and control it through the computer.
【CateGory Index】： TP393.11