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    MAVLink Odometry X Y value 0

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    • Chad SweetC
      Chad Sweet ModalAI Team
      last edited by

      The qvio-overlay in voxl-portal is interesting, but from the voxl-inspect-qvio it looks like VIO is working properly. It's mostly likely PX4 is rejecting position mode, usually because it requires a magnetometer.

      This section covers position mode rejected issues

      Do you have a magnetometer connected? If not, are you sure PX4 is not expecting one?

      KrisK 2 Replies Last reply Reply Quote 0
      • KrisK
        Kris @Chad Sweet
        last edited by

        @Chad-Sweet I haven't added anything special to my Seeker setup.

        1 Reply Last reply Reply Quote 0
        • KrisK
          Kris @Chad Sweet
          last edited by

          @Chad-Sweet
          SYS_HAS_MAG
          SYS_HAS_MAG.png

          EKF2_MAG_TYPE
          EKF2_MAG_TYPE.png

          So, I should enter the 0 value for SYS_HAS_MAG
          and 5 for the EKF2_MAG_TYPE?

          1 Reply Last reply Reply Quote 0
          • Chad SweetC
            Chad Sweet ModalAI Team
            last edited by

            If you are using PX4 1.12 or later, and do not have a magnetometer, and want to use VIO, yes.

            KrisK 3 Replies Last reply Reply Quote 0
            • KrisK
              Kris @Chad Sweet
              last edited by

              @Chad-Sweet OK 👍 I’ll try that 😊

              1 Reply Last reply Reply Quote 0
              • KrisK
                Kris @Chad Sweet
                last edited by Kris

                @Chad-Sweet There is not an option for 5 in EKF2_MAG_TYPE.
                Should I leave this at “Automatic” or select “None” ?

                1 Reply Last reply Reply Quote 0
                • KrisK
                  Kris @Chad Sweet
                  last edited by Kris

                  @Chad-Sweet I selected "None" for the EKF2_MAG_TYPE and entered "0" for the SYS_HAS_MAG.
                  The Odometry x y values are still at 0.
                  Do I need to change anything in my voxl-vision-px4.conf files now that I am not using a GPS?

                  "config_file_version":  1,                                                                   
                          "qgc_ip":       "192.168.110.146",                                                           
                          "en_secondary_qgc":     false,                                                               
                          "secondary_qgc_ip":     "192.168.1.214",                                                     
                          "qgc_udp_port_number":  14550,                                                               
                          "udp_mtu":      512,                                                                         
                          "en_localhost_mavlink_udp":     true,                                                        
                          "localhost_udp_port_number":    14551,                                                       
                          "vio_pipe":     "qvio",                                                                      
                          "en_vio":       true,                                                                        
                          "en_send_vio_to_qgc":   true,                                                                
                          "en_reset_vio_if_initialized_inverted": true,                                                
                          "vio_warmup_s": 3,                                                                           
                          "en_set_clock_from_gps":        true,                                                        
                          "en_force_onboard_mav1_mode":   true,                                                        
                          "en_reset_px4_on_error":        true,                                                        
                          "horizon_cal_tolerance":        0.449999988079071,                                           
                          "offboard_mode":        "trajectory",                                                        
                          "follow_tag_id":        0,                                                                   
                          "figure_eight_move_home":       true,                                                        
                          "en_tag_fixed_frame":   false,                                                               
                          "fixed_frame_filter_len":       5,                                                           
                          "en_transform_mavlink_pos_setpoints_from_fixed_frame":  false,                               
                          "en_voa":       true,                                                                        
                          "en_send_voa_to_qgc":   true,                                                                
                          "voa_upper_bound_m":    -0.15000000596046448,                                                
                          "voa_lower_bound_m":    0.15000000596046448,                                                 
                          "voa_memory_s": 1,                                                                           
                          "voa_inputs":   [{                                                                           
                                          "enabled":      true,                                                        
                                                                  "type": "point_cloud",                                                       
                                                                  "input_pipe":   "dfs_point_cloud",                                           
                                                                  "frame":        "stereo_l"                                                   
                                                          }, {                                                                                 
                                                                  "enabled":      true,                                                        
                                                                  "type": "point_cloud",                                                       
                                                                  "input_pipe":   "stereo_front_pc",                                           
                                                                  "frame":        "stereo_front_l"                                             
                                                          }, {                                                                                 
                                                                  "enabled":      true,                                                        
                                                                  "type": "point_cloud",                                                       
                                                                  "input_pipe":   "stereo_rear_pc",                                            
                                                                  "frame":        "stereo_rear_l"                                              
                                                          }, {                                                                                 
                                                                  "enabled":      true,                                                        
                                                                  "type": "tof",                                                               
                                                                  "input_pipe":   "tof",                                                       
                                                                  "frame":        "tof"                                                        
                                                          }, {                                                                                 
                                                                  "enabled":      true,                                                        
                                                                  "type": "rangefinder",                                                       
                                                                  "input_pipe":   "rangefinders",                                              
                                                                  "frame":        "body"                                                       
                                                          }]                                                                                   
                                          }                                                                                                    
                  

                  Should I just unplug the Cirocomm GPS?

                  1 Reply Last reply Reply Quote 0
                  • KrisK
                    Kris
                    last edited by

                    I unplugged the GPS from the Seeker. I am still not able to get position control in MAVLink and my Odometry x y values are still at 0.
                    Maybe the last option to do is to re-calibrate my cameras...

                    1 Reply Last reply Reply Quote 0
                    • Chad SweetC
                      Chad Sweet ModalAI Team
                      last edited by Chad Sweet

                      If voxl-inspect-qvio shows functioning VIO data, there is no need to calibrate cameras. VIO is working. PX4 is most likely misconfigured.

                      If you have a GPS, then you likely have a magnetometer?

                      Seeker should have arrived pre-configured for VIO flight. No need to change anything. VIO is flight tested for 20 minutes before being shipped.

                      KrisK 2 Replies Last reply Reply Quote 0
                      • KrisK
                        Kris @Chad Sweet
                        last edited by

                        @Chad-Sweet
                        Multi-View-r.png

                        1 Reply Last reply Reply Quote 0
                        • KrisK
                          Kris @Chad Sweet
                          last edited by

                          @Chad-Sweet
                          Yes, I have this GPS/Magnetometer that is on the back of the Seeker above the battery compartment.
                          Seeker.png

                          If my PX4 is possibly misconfigured, should I just remove PX4 and start clean?
                          Or, is there something you might know that could be causing the problem in PX4?

                          1 Reply Last reply Reply Quote 0
                          • Chad SweetC
                            Chad Sweet ModalAI Team
                            last edited by

                            Here are the default Seeker parameters for PX4 1.11

                            Here are the helper parameters for Seeker indoor VIO flight

                            KrisK 1 Reply Last reply Reply Quote 0
                            • KrisK
                              Kris @Chad Sweet
                              last edited by

                              @Chad-Sweet Thank you 🙏
                              I will load these into PX4 and test it.

                              1 Reply Last reply Reply Quote 0
                              • Adrian HidalgoA
                                Adrian Hidalgo ModalAI Team
                                last edited by

                                @Kris Can you post a pic of QGC under MavLink Inspector, go to the tab that says Local_Position_Ned and see what the X, Y, Z show. I want to verify how those numbers are numerating.
                                Normally if the X & Y are zeroed out, VIO hasn't started yet or has blown up. A power-cycle can fix this, but I would think you've already attempted that. Looks like you've already attempted resetting voxl-vision-px4 & qvio.
                                You may want to try reconfiguring mpa:

                                voxl-configure-mpa -p -f seeker -b blue -c 7 --fc yes
                                

                                Power-cycle afterwards. You'll have to set your qgc-ip again since mpa will reset it to factory.

                                KrisK 4 Replies Last reply Reply Quote 0
                                • KrisK
                                  Kris @Adrian Hidalgo
                                  last edited by

                                  @Adrian-Hidalgo
                                  Ok, I will try that now.
                                  My position is still being rejected after resetting PX4 and loading the new paremeter files.

                                  NED.png

                                  1 Reply Last reply Reply Quote 0
                                  • KrisK
                                    Kris @Adrian Hidalgo
                                    last edited by

                                    @Adrian-Hidalgo
                                    I have actually reconfigured mpa before, but I will try it again after I have loaded these new PX4 parameters.

                                    1 Reply Last reply Reply Quote 0
                                    • KrisK
                                      Kris @Adrian Hidalgo
                                      last edited by

                                      @Adrian-Hidalgo
                                      Unfortunatly that didnt work either 😢

                                      NED2.png

                                      1 Reply Last reply Reply Quote 0
                                      • KrisK
                                        Kris @Adrian Hidalgo
                                        last edited by

                                        @Adrian-Hidalgo @Chad-Sweet , Is there anything else you would like to look at on my end or something else I can try to resolve this issue?

                                        1 Reply Last reply Reply Quote 0
                                        • Adrian HidalgoA
                                          Adrian Hidalgo ModalAI Team
                                          last edited by

                                          @Kris what version of PX4 are you using?
                                          This forum may have similar issues and it was resolved by updating PX4

                                          KrisK 2 Replies Last reply Reply Quote 0
                                          • KrisK
                                            Kris @Adrian Hidalgo
                                            last edited by

                                            @Adrian-Hidalgo I honestly don't remember which one I installed. Could you please remind me how to check for the version?

                                            1 Reply Last reply Reply Quote 0
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