Chris Seto wrote: >I have a custom board with an STM32F4, and a TLK110 running LwIP 2.0.3. >The >board works great when it gets, an address, and I can freely exchange >data >with a socket server. > >On board bootup, I set the IP to 0 and then use dhcp_start() to start >DHCP. >When the code sees that the IP is no longer just 0, it tries to connect >to >the socket server. > >Most of the time this works well.
This looks like a threading issue. The examples from STM are horribly wrong in that respect. Read the docs at http://www.nongnu.org/lwip/ to learn about threading. Also, try upgrading to fit master and use the new LWIP_ASSERT_CORE_LOCKED() check (has to be implemented for your arch, look at our Freertos port for an example). Simon _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users