Hi Peter, I am using raw IEEE 802.15.4 frames, with no CSMA, no Autoack. I also have a sniffer running that shows the packets! Also I am able to receive some of the frames. While I have no problem between Skys there is a problem with our board/the at86rf233. I try to send data as quickly as possible at the moment. Introducting a delay helps, but it seems like a bit more complicated to me, as the other directions work!
Best Regards, Robert On 11.11.2016 13:10, Peter Kietzmann wrote: > Hi Robert, > > no haven't tried that. Do you use plain 802.15.4 or 6LoWPAN/IPv6 on top? > In the second case, is 6LoWPAN fragmentation already active? Does the > problem persist when introducing a delay after sending a frame? Can you > check, maybe with a sniffer, if the ACK request bit is set and if ACKs > are sent (and received). For the first step I would recommend to disable > anything regarding ACK coordination. IIRC the cc2420 does not handle > incoming ACKs correctly. > > Best > Peter > > Am 11.11.2016 um 12:40 schrieb Robert Hartung: >> Hello *, >> >> did anyone successfully communicate between AT86RF233 and the CC2420 in >> a burst-like scenario? I try to send packages very fast from a telosb >> node to a at86-based board, but I only manage to *receive* 1 frame ... >> It works in the other direction. It looks like the interrupts are lost, >> or something within RIOT takes too long to handle interrupts.. >> >> Best Regards, >> Robert >> > -- Robert Hartung, M.Sc. Technische Universität Braunschweig Institut für Betriebssysteme und Rechnerverbund Mühlenpfordtstr. 23, Raum 115 38106 Braunschweig Fon: +49 (531) 391 - 3264 Fax: +49 (531) 391 - 5936 E-Mail: [email protected] _______________________________________________ users mailing list [email protected] https://lists.riot-os.org/mailman/listinfo/users
