Re: [riot-devel] UDP datagram sending
Hi Mateusz, nice! I was just about to start looking into it. For the next time I recommend to work in branches. (i) It is the "RIOT-way" and (ii) it makes reviewing your changes a lot easier. Cheers Peter Am 10.06.2016 um 11:17 schrieb Mateusz Kubaszek: Problem solved, It was caused by netreg registering. The msg queue initialization is performed inside the thread, so if it has lower priority or the scheduler is not called after thread creation the gnrc_netreg_register() fails. The solution was to register this thread after message queue initialization. So after i placed the gnrc_netreg_register() inside the thread function all works fine. Many thanks :) ___ devel mailing list devel@riot-os.org https://lists.riot-os.org/mailman/listinfo/devel -- Peter Kietzmann Hamburg University of Applied Sciences Dept. Informatik, Internet Technologies Group Berliner Tor 7, 20099 Hamburg, Germany Fon: +49-40-42875-8426 Web: http://www.haw-hamburg.de/inet ___ devel mailing list devel@riot-os.org https://lists.riot-os.org/mailman/listinfo/devel
[riot-devel] UDP datagram sending
Problem solved, It was caused by netreg registering. The msg queue initialization is performed inside the thread, so if it has lower priority or the scheduler is not called after thread creation the gnrc_netreg_register() fails. The solution was to register this thread after message queue initialization. So after i placed the gnrc_netreg_register() inside the thread function all works fine. Many thanks :) ___ devel mailing list devel@riot-os.org https://lists.riot-os.org/mailman/listinfo/devel
[riot-devel] UDP datagram sending
Hi Peter, Thank you for your reply. Hi Mateusz, hard to figure out from afar. Do you have your code available on github? https://github.com/mathirkub/RIOT/blob/master/sys/udp_test/udp_test.c#L267-L269 Regarding 1): I don't know how this should be related to you memory violation issue. Regarding 2): AFAIK your thread will have the priority that you give on initialization, no matter from where it is created. Best Peter I have tested the same scenario (thread creation with higher priority and with THREAD_CREATE_WOUT_YIELD) in /test/xtimer_msg project. All worked fine. So this could be a specific problem with my project or it could be connected with another threads running in this specific program. It is not caused by insufficient stack size. ___ devel mailing list devel@riot-os.org https://lists.riot-os.org/mailman/listinfo/devel
