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    JP Drone

    @JP Drone

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    Best posts made by JP Drone

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    Latest posts made by JP Drone

    • RE: Tracking orientation settings

      solved.
      I found rotate_tracking option of voxl-configure-cameras command.

      posted in Ask your questions right here!
      JP Drone
      JP Drone
    • Tracking orientation settings

      I would like to install the Tracking camera upside down.

      I understand that I have to change extrinsics.conf.
      https://docs.modalai.com/configure-extrinsics/

      But Qvio Overlay on the web portal is still upside down.
      Is there an option to invert it like camera_config.xml in Hires?
      https://forum.modalai.com/topic/305/camera-orientation-parameter

      Also, would you please advise if there are any accuracy issues or other settings that should be changed?

      posted in Ask your questions right here!
      JP Drone
      JP Drone
    • Starvis IMX412 doesn't work with VOXL

      I tested these sensors with VOXL Flight.

      hires: Starvis IMX412
      tracking: OV7251 167° Tracking Sensor Module
      ToF

      The error occured after I typed voxl-configure-cameras 6 and check hires view in voxl-portal.

      -- Logs begin at Thu 1970-01-01 00:00:04 UTC, end at Thu 1970-01-01 00:01:06 UTC. --
      Jan 01 00:00:07 apq8096 systemd[1]: Started voxl-camera-server.
      Jan 01 00:00:10 apq8096 bash[2030]: ------ voxl-camera-server INFO: Camera server is now stopping
      Jan 01 00:00:10 apq8096 bash[2030]: There is a chance that it may segfault here, this is a mmqcamera bug, ignore it
      Jan 01 00:00:10 apq8096 bash[2030]: ------ voxl-camera-server INFO: Stopping tracking camera
      Jan 01 00:00:10 apq8096 bash[2030]: ------ voxl-camera-server INFO: tracking camera stopped successfully
      Jan 01 00:00:10 apq8096 bash[2030]: ------ voxl-camera-server INFO: Stopping hires camera
      Jan 01 00:00:10 apq8096 bash[2030]: ------ voxl-camera-server INFO: hires camera stopped successfully
      Jan 01 00:00:10 apq8096 bash[2030]: ------ voxl-camera-server INFO: Stopping stereo camera
      Jan 01 00:00:10 apq8096 bash[2030]: Segmentation fault:
      Jan 01 00:00:10 apq8096 bash[2030]: Fault thread: voxl-camera-ser(tid: 2030)
      Jan 01 00:00:10 apq8096 bash[2030]: Fault address: 0x68
      Jan 01 00:00:10 apq8096 bash[2030]: Address not mapped.
      Jan 01 00:00:10 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Main process exited, code=killed, status=11/SEGV[[0m
      Jan 01 00:00:10 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Unit entered failed state.[[0m
      Jan 01 00:00:10 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Failed with result 'signal'.[[0m
      

      system image: 3.8.0 / voxl-suite: 0.7

      And I also tested it with System Image 4.0, but the error also occured.

      -- Logs begin at Thu 1970-01-01 00:10:17 UTC, end at Thu 1970-01-01 00:13:17 UTC. --
      Jan 01 00:12:42 apq8096 systemd[1]: Stopped voxl-camera-server.
      Jan 01 00:12:42 apq8096 systemd[1]: Started voxl-camera-server.
      Jan 01 00:12:43 apq8096 bash[3645]: ERROR:   Camera 1 failed to find supported preview config: 640x480
      Jan 01 00:12:43 apq8096 bash[3645]: ERROR:   Failed to start camera: tracking, exiting
      Jan 01 00:12:43 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Main process exited, code=exited, status=255/n/a[[0m
      Jan 01 00:12:43 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Unit entered failed state.[[0m
      Jan 01 00:12:43 apq8096 systemd[1]: [[1;39mvoxl-camera-server.service: Failed with result 'exit-code'.[[0m
      Jan 01 00:12:53 apq8096 systemd[1]: Stopped voxl-camera-server.
      Jan 01 00:12:53 apq8096 systemd[1]: Started voxl-camera-server.
      Jan 01 00:12:53 apq8096 bash[3976]: WARNING: Recieved RAW10 frame, will be converting to RAW8 on cpu
      Jan 01 00:12:59 apq8096 bash[3976]: ERROR:   Recieved Fatal error from camera:hires
      Jan 01 00:12:59 apq8096 bash[3976]: ERROR:   Sending request 3, ErrorCode: -ENODEV
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Thread: hires request thread recieved ESTOP
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Thread: tracking result thread recieved ESTOP
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Thread: hires result thread recieved ESTOP
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Thread: tof result thread recieved ESTOP
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Thread: tracking request thread recieved ESTOP
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Thread: tof request thread recieved ESTOP
      Jan 01 00:12:59 apq8096 bash[3976]: ------ voxl-camera-server INFO: Camera server is now stopping
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Deleting buffers: 3 of 16 still in use
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Deleting buffers: 3 of 16 still in use
      Jan 01 00:12:59 apq8096 bash[3976]: WARNING: Deleting buffers: 3 of 16 still in use
      Jan 01 00:13:00 apq8096 bash[3976]: ------ voxl-camera-server INFO: Camera server exited gracefully
      

      I found "ERROR: Recieved Fatal error from camera:hires" from the message.
      so I disabled hires with voxl-camera-server.conf.
      And ToF and Tracking work.
      Would this require replacing the Starvis camera?
      Or do I need to set up something else?

      posted in VOXL Flight
      JP Drone
      JP Drone
    • RE: ERROR: failed to initialize IMU0

      @stevedan Couldn't find the way to solve so we sent back to ModalAI with RMA.
      I wonder what was the issue of this.

      posted in VOXL Flight Deck
      JP Drone
      JP Drone
    • RE: MAVLink 1

      @Eric-Katzfey Yes, it works.
      I am not sure if changing the settings on the GCS side will affect the connection to other copter.
      But now it seems fine.
      Thanks.

      posted in VOXL
      JP Drone
      JP Drone
    • RE: MAVLink 1

      @Eric-Katzfey
      It's UgCS.
      The default is v1.0.
      It's possible to set v2 or auto.
      But if I set auto, it fails to connect.
      Because it tries to negotiate with v1 at first and VOXL doesn't handle it.

      posted in VOXL
      JP Drone
      JP Drone
    • RE: MAVLink 1

      To reproduce:
      set MAV_PROTO_VER to 1 (always use version 1)
      VOXL cannot get any information from PX4.

      posted in VOXL
      JP Drone
      JP Drone
    • MAVLink 1

      voxl-mavlink seems to support only MAVLink 2.
      https://gitlab.com/voxl-public/voxl-sdk/third-party/voxl-mavlink/-/tree/master/files

      The third-party application I use uses MAVLink1 in part, which results in an error (actually no response).
      Do you plan to support MAVLink v1.0 in the future?

      posted in VOXL
      JP Drone
      JP Drone
    • RE: IMX377 M12 Sensor Over saturated on G channel

      @Alex-Kushleyev
      Thank you for your reply.
      I used MSU-M0026-1-01.
      When changing to Green-ish, the gain becomes 69 (sorry, no snapshot).
      I have a few other snapshots.
      786fdb6c-da16-4177-a18b-147b99df3493-image.png
      7b8f9d28-eba0-4764-b840-f295ceae19c1-image.png

      posted in Image Sensors
      JP Drone
      JP Drone
    • RE: IMX377 M12 Sensor Over saturated on G channel

      When the Gain drop, image turn to Green-ish.
      Do you have plan to release WB setting feature?
      It would be very useful to be able to change WB from config setting file without changing the source.

      image1.png
      image2.png

      posted in Image Sensors
      JP Drone
      JP Drone