I don't any specific advice for your platform, but I do see that you are using a very old (practically antique!) version of lwIP.
A lot of things in LwIP have improved since version v1.4.1 and very few people use or have knowledge of such an old version these days. It may be worthwhile to update to the latest release v2.1.1. Disclaimer: I am not a LwIP developer, I just am a developer for some commercial products using the STM32F2xx and STM32F4xx.. -Jason White _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
