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CCS/TMS570LC4357: lwIP compile and linking

Giuseppe Galioto
Prodigy 35 points
Part Number: TMS570LC4357


Tool/software: Code Composer Studio

Hi everybody,

I am trying to use sockets with lwIP library on Hercules Launchpad TMS570LC43x without success. 

First I read this answer in the following link:

e2e.ti.com/.../412046

and I wonder how I can configure all the library (lwipopts.h, defines and so on) to use sockets for a tcp/ip client.

If this sounds too hard to achieve, what can be an alternative to build a tcp/ip client to communicate over ethernet?

When I try to compile the library I get a bunch of errors, which for sure depends on the library configuration from lwipopts.h and all the defines. 

Thanks in advance.

Regards.

Giuseppe Galioto

  • 0
    TI__Guru**** 198766 points

    Hello,

    The LwIP is a third-party TCP/IP stack which is used in our active webserver example. The LwIP stack supports three levels of API programming: Raw, Netconn and Socket. We do not have any examples for socket programming. However, I found some LwIP socket example that you can reference.