Re: [lwip-users] UDP broadcast not working - Socket API

[Kieran Mansley]

On Fri, 2009-06-19 at 13:00 +0200, Daniel Berenguer wrote:
> In order to compile the above code, I changed lwipopts.h as follows:
> 
> #define LWIP_SOCKET                                  1
> #define LWIP_COMPAT_SOCKETS                  1
> #define LWIP_POSIX_SOCKETS_IO_NAMES     1
> 
> As result, the program builds correctly, the "udpThread" task is
> started but no UDP message is sent on port 1234. This makes me think
> that there are some other options to be enabled elsewhere.

Can you post your entire lwipopts.h?

Any idea which version of lwIP you're using?

Are you able to do other things with your device and successfully send
packets, or is this the first thing you've tried?

Kieran