Xiaofan Chen wrote:
> I am trying to see if I can write some simple C based program
> to test the HTTP demo project from Microchip
> (http://www.microchip.com/tcpip). The demo project is using
> the browser as the host program to test various aspect of
> the TCP/IP stack (turn on/off LED, updating button status,
> cookies, file updates, form processing, etc).
>
> My goal right now is quite modest, say I just want to
> turn on/off the LEDs using a C based program under
> Linux/Windows. Are there any examples out there?

If you want control from a program as apposed to interactively from a user,
plain TCP would be easier than HTTP.  I would set up a TCP server in the PIC
that accepts a binary command stream from a client.  Each command is a
single opcode byte followed by data bytes specific to that opcode.


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