Hi, great you got it working. AFAIK, there is not *the* XBee module, but very different modules are sold as XBee. Some of them support standard compliant IEEE 802.15.4/ZigBee (O-QPSK in 2.4GHz). They will work with the OOT.
Best, Bastian On 8/31/19 8:29 PM, Tellrell White wrote: > Thanks Bastian > I was able to get it to work by adjusting the tuning frequency and the > gain. I do have an additional question for you. Can the platform be used > to communicate with XBee modules? For example, if I create a message > using the message strobe in the flow graph would I be able to see this > message using an XBee module? > > Tellrell > > On Thu, Aug 15, 2019 at 5:16 AM Bastian Bloessl <m...@bastibl.net > <mailto:m...@bastibl.net>> wrote: > > Hi, > > there are quite a lot of "XBee" boards. Some of them support multiple > PHYs etc. So please make sure that the device is actually sending > standard compliant IEEE 802.15.4 frames on the channel that you are > tuned to. Use gr-fosphor to make sure that the device is actually > sending on the frequency that you are expecting. > > The transceiver, by default, shows a loopback configuration. Make sure > it worked, i.e., it showed something in the PCAP file (you have to > enable the Wireshark block). > When switching to HW, disable the blocks that loop the samples back to > the PHY. > > If you still have problems, try different gains, make sure the antenna > is connected to the correct port, make sure there are no overflows. If > you use an SDR with an uncompensated DC offset, you can also try offset > tuning. > > If that also doesn't work, please provide more information. > > Best, > Bastian > > > On 8/15/19 9:48 AM, Tellrell White wrote: > > Hello > > I'm using the GR-IEEE 802.15.4 OQPSK Transceiver and I'm trying to > > receive a packet from a XBee ZigBee module and then import that packet > > to wireshark. However, the file sink is always empty after running the > > flowgraph. I have the rime stack, socket pdu, message strobe, and > packet > > pad all disabled since I'm simply trying to receive a packet. Is there > > something I need to configure within the MAC block to do this? > > > > Tellrell > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > -- > Dr. Bastian Bloessl > Secure Mobile Networking Lab (SEEMOO) > TU Darmstadt, Germany > > www.bastibl.net <http://www.bastibl.net> > GitHub/Twitter: @bastibl >
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