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Altera_Forum's avatar
Altera_Forum
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19 years ago

Lwip basic question

Hi all, I&#39;m starting with lwip, but have some problems with functions calling. I`m trying to create a simple UDP connection, the code is as follows: #include <stdio.h># include "lwip...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi, thanks for answer.

In LwIP 1.3.1, it seems to lack some file like :

  • lwipopts.h to Define# define NO_SYS 1, etc

  • arch/cc.h to Define generic types used in lwIP

That answers to my "syntax errors".I look for examples like lwIPv1_1.zip in niosforum.com http://www.niosforum.com/pages/project_details.php?p_id=68&t_id=17 which provides a few answers.

I am new to IP stacks and have a very light knowledge of all about networking.

I had hoped that it must be simple because Ethernet is wiiiiiiiiiiiiiiidely used. As for SD cards.

I look at LwIP wiki, go to "get started" and wasted :huh:.

You have succeeded in make LWIP working.

Could you suggest me/us some good documents, please ? in order to start with a good point.