Lincoln emac easyweb Example

From Manuals

Compatibility Lincoln 60E

Simple Web Server Application for Ethernet Demo.

This example application demonstrates the operation of the LPC1769 MAC and the Micrel KSZ8041NL PHY using a tiny web server. The web page shows the values of two analog inputs (AN0 and AN1). This tiny webserver needs very little resources and therefore has some restrictions:

• - only one active TCP session at any one time
• - no support for fragmented IP datagrams
• - no buffer for TCP datagrams received in wrong order
• - only one web page. No GIF/JPG graphics possible.

The IP address can be modified in the module tcpip.h to fit into your existing LAN (see MYIP_x). The default IP address is: 192.168.1.100. The first UART, which is connected to the COM1 on the Lincoln microcontroller board, is configured for 115,200 bits per second, and 8-n-1 mode. When the program is started a message will be printed to the terminal.