Oh, one thing to note: I an using no OS. There are no threads at all other than main
On Tue, Feb 27, 2018 at 11:39 AM, goldsimon <goldsi...@gmx.de> wrote: > > > 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 >
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