Ethernet with lwIP (enet_lwip)

Compatibility: Eagle 50E, 100

This example application demonstrates the operation of the Stellaris Ethernet controller using the lwIP TCP/IP Stack. DHCP is used to obtain an Ethernet address. If DHCP times out without obtaining an address, AUTOIP will be used to obtain a link-local address. The address that is selected will be shown on the OLED display.

The file system code will first check to see if an SD card has been plugged into the microSD slot. If so, all file requests from the web server will be directed to the SD card. Otherwise, a default set of pages served up by an internal file system will be used.

References:

For additional details on lwIP, refer to the lwIP web page at:

1. http://savannah.nongnu.org/projects/lwip/