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    px4 disconnected from uart

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    • Syed OmairS
      Syed Omair @tom
      last edited by

      @tom said in px4 disconnected from uart:

      Reply Quote 0

      I believe its all in one board. i have pictures.

      drone1.jpeg
      drone2.jpeg

      and thanks for the quick reply !!!

      tomT 1 Reply Last reply Reply Quote 0
      • tomT
        tom admin @Syed Omair
        last edited by

        @Syed-Omair It looks like you have a Flight Core v2 + VOXL dual board solution.

        FCv2 connects from this port: https://docs.modalai.com/flight-core-v2-datasheets-connectors/#j1---telem1--uart7--voxl-mavlink-default-port

        Can you confirm through QGC that TELEM1 is set up with the proper baudrate (921,600)

        Also ensure in /etc/modalai/voxl-mavlink-server.conf that external_fc is enabled

        Syed OmairS 1 Reply Last reply Reply Quote 0
        • Syed OmairS
          Syed Omair @tom
          last edited by

          @tom apologies I saw this so late.

          I cannot connect to qgroundcontrol since the error started showing. it used to automatically connect but it doesn't anymore. I have the correct ip address and everything. I try to initiate a connection from qgroundcontrol but this is what i get.

          Screenshot 2023-09-07 at 8.32.50 PM.png

          also external_fc was disabled (false) so i made it true.

          tomT 1 Reply Last reply Reply Quote 0
          • tomT
            tom admin @Syed Omair
            last edited by

            @Syed-Omair You should also be able to connect to QGC over USB using J3: https://docs.modalai.com/flight-core-v2-datasheets-connectors/#j3---usb-connector

            Syed OmairS 2 Replies Last reply Reply Quote 0
            • Syed OmairS
              Syed Omair @tom
              last edited by

              @tom I’ll be in touch once I get the cable and test it out

              1 Reply Last reply Reply Quote 0
              • Syed OmairS
                Syed Omair @tom
                last edited by

                @tom hey tom. Thanks it worked. I just had to resrt TELEM1 to default settings through qgroundcontrol and then run voxl-configure-mavlink-server and reset the mavlink server to default settings and after that it connected wirelessly automatically.

                But on a side note, can you also help me in pairing a taranis x7 transmitter to the m500 drone. I ordered the drone with the frsky transmitter but is it supposed to be on the drone somewhere or does it come separate like shown in the documentation??

                like so https://www.youtube.com/watch?v=1IYg5mQdLVI

                I am unable to find it on the drone anywhere. thank you.

                Adrian HidalgoA Dobry KolaczD 2 Replies Last reply Reply Quote 0
                • Adrian HidalgoA
                  Adrian Hidalgo ModalAI Team @Syed Omair
                  last edited by

                  @Syed-Omair the receiver should be on the bottom of the drone and you might have the R-XSR receiver instead of the X8R. It's smaller in profile, should look like something below. Bind button on the right corner next to the connector. Follow same binding procedures as the video.
                  a0b34398-8431-42b9-b234-85f5acf3227e-image.png

                  Syed OmairS 1 Reply Last reply Reply Quote 1
                  • Dobry KolaczD
                    Dobry Kolacz ModalAI Team @Syed Omair
                    last edited by

                    @Syed-Omair Follow the Red/Black/Yellow cables coming out of the flight core to the receiver

                    Syed OmairS 1 Reply Last reply Reply Quote 1
                    • Syed OmairS
                      Syed Omair @Adrian Hidalgo
                      last edited by

                      @Adrian-Hidalgo thank you so much. I am sorry I saw this so late

                      1 Reply Last reply Reply Quote 0
                      • Syed OmairS
                        Syed Omair @Dobry Kolacz
                        last edited by

                        @Dobry-Kolacz thanksss!!!

                        1 Reply Last reply Reply Quote 0
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