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We have connected the LPC1768 evaluation board to PC directly over a crosslink network cable. (Ethernet PHY DP83848C)
"Keil HTTP Server(MCB1700)Compact web server with CGI interface" example code loaded into on-chip flash.
Web server page open successfully when we connect board to PC directly over a crosslink network cable.
But when we connect board to PC via Ethernet switch(DLink DES-1008CE) over a straight network cable web server page can not open.In this case the when we ping from PC site it's show the error message "Destination Host Unreachable".
Sounds like a typical network address issue. Check IP addresses, masks etc.
Thanks for replay,
When we put LPC1768 board in local network through router it is work but problem come only when board connect to network through switch.