AnsweredAssumed Answered

compiling LWIP with netconn API

Question asked by felixgottwald on Mar 12, 2018

Hi,

 

I use LWIP in RAW mode in a CodeWarrior project. For using the netconn API its neccessary to set  NO_SYS==0.

This results in various compiler errors like:

 

../lwIP/core/mem.c:521: undefined reference to `sys_mutex_lock'

../lwIP/core/mem.c:521: undefined reference to `sys_mutex_unlock'

../lwIP/core/mem.c:299: undefined reference to `sys_mutex_new'

../lwIP/core/init.c:294: undefined reference to `sys_init'

...

It seems that there are some includes missing or something like that.

Has anyone done a working LWIP build with Netconn API?

 

Thanks for your help and regards

Felix

Outcomes