Re: [lwip-users] lwip gpio

[Sergio R. Caprile]

There is no gpio in lwIP
"gpio" means General Purpose Input Output and is a common name for the
I/O ports in some processors. It is a processor thing.
lwIP does not talk to gpios, lwIP is a TCP/IP stack, you write
applications that do what you want them to do, and if that is moving I/O
pins (or "talk to gpios") then you will write the code that does that.
You need a web server  and have to write the equivalent to a CGI script
or use SSI. The HTML on the hosted page may read an internal variable
(SSI) or call a function (CGI) which does the trick.
Besides that, you are better off asking for guidance on your processor
forums.

And please, don't crosspost and don't send user questions to developer's
lists.

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