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    1. Home
    2. danielh
    3. Topics
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    Topics created by danielh

    • D

      Error in Camera Server when trying to use TOF Sensor

      Ask your questions right here!
      • • 28 Jun 2021, 19:25 • danielh 14 Jul 2021, 16:42
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      ? 14 Jul 2021, 16:42

      The segfault error is an error that occurs when closing camera server, not while it's running. This is happening immediately after running camera server because systemctl detected the segfault and tried to rerun camera server (thus closing yours since only one instance of camera server can be running at a time). If you want to run camera server manually, make sure to run systemctl stop(or kill) voxl-camera-server first to make sure there's no background conflict.

      The generic hal3 error codes can be found here, the -19 is a qualcomm specific one that we've found to be equivalent to ERROR_DEVICE (though we have been unable to find its proper definition), and has indicated that there is an error with the device and it will be unable to process any more requests.

    • D

      TOF Obstacle Avoidance

      Ask your questions right here!
      • • 24 Jun 2021, 12:49 • danielh 7 Feb 2022, 17:43
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      W 7 Feb 2022, 17:43

      @ptaylor1234 Not sure if you ever found the information,

      but PX4 avoidance information is listed here: https://docs.px4.io/v1.9.0/en/computer_vision/obstacle_avoidance.html

    • D

      Tracking Camera bricks Boot

      Ask your questions right here!
      • • 22 Jun 2021, 12:09 • danielh 22 Jun 2021, 15:42
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      D 22 Jun 2021, 15:42

      Thanks this fixed it. It was connected backwards. Maybe this can be marked a bit clearer in the docs, I think it’s quite unintuitive having the cable going inwards the board when not using the extension.

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