Importing lwip into existing KSDK 1.2 MQX project

[davidtietz]

Hello,

I am currently working on migrating a project from Code Warrior to KDS 3.0. I have gotten MQX to work in the existing project but now I need LWIP support.

I had no trouble getting the demos to run for LWIP with MQX but now I cannot import lwip into my existing project. There don't seem to be any libraries to do this. Is there a document describing this?

I tried manually importing all of the include files into my project and starting with the basic calls from the UDP ping example, but I get errors about missing function definitions, specifically: ethernetif_init which is inside of ethernetif.c which is properly included from what I can find.

There has to be an easier way to do this. Any help is appreciated.

Thanks,

David

[ivadorazinova]

Hello David,

Unfortunately at the moment we do not have lwip libs or document described it.

For the ethernetif_init missing issue, you should include ethernetif.h.

• Webpage for lwIP

lwIP - A Lightweight TCP/IP stack - Summary [Savannah]

• You can inspire by issues with lwIP, there is also included project, which uses lwIP stack

Re: Re: Assistance needed with lwIP + PEx + KSDK

lwIP project that was working in KDS 2.0 with MQX and PEx no longer works in KDS 3.0

Anyone get lwIP working with Processor Expert yet?

The best way is, take the example for lwIP, modified it and add your code here.

Does it help you?

Best Regards,

Iva