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    1. Home
    2. howard
    3. Topics
    H
    • Profile
    • Following 0
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    • Topics 23
    • Posts 59
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    Topics created by howard

    • H

      modifying voxl-mapper

      Ask your questions right here!
      • • 2 Aug 2022, 15:20 • howard 18 Aug 2022, 08:47
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      N 18 Aug 2022, 08:47

      @Matthew-Booker
      This worked! Thank you

    • H

      Change home position in Voxl-mapper

      Ask your questions right here!
      • • 26 Jul 2022, 15:26 • howard 14 Oct 2022, 16:18
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      ? 14 Oct 2022, 16:18

      Hey @ahmed-mustahid,

      pipe_client_send_control_cmd is a function provided by libmodal-pipe that you could use from another C/C++ application (not within voxl-mapper) to send commands, thats likely why you didn't see it.

      As for the syntax of the plan to command, messages are constructed as such:

      const msg = "plan_to: " + (pos[0] + plan_pt.position.x) + "," + (pos[1] + plan_pt.position.y) + "," + (pos[2] + plan_pt.position.z);

      i.e. message starts with "plan_to: ", and is followed by a comma separated (X,Y,Z) point.
      If you can follow this syntax you should be able to send commands using whichever method works best in your workflow.

    • H

      Error in sending trajectory to voxl-vision-px4

      Ask your questions right here!
      • • 23 Jul 2022, 16:07 • howard 26 Jul 2022, 17:00
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      H 26 Jul 2022, 17:00

      @Matthew-Booker will do that, thank you!!

    • H

      ERROR: received unreasonably large camera frame size

      Ask your questions right here!
      • • 20 Jul 2022, 11:33 • howard 25 Jul 2022, 18:23
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      H 25 Jul 2022, 18:23

      @Chad-Sweet No, I didn't try changing any code
      Should I try reinstalling voxl-mpa-to-ros ?

    • H

      connecting Voxl cam and pixhawk cube

      Ask your questions right here!
      • • 14 Jul 2022, 08:40 • howard 14 Jul 2022, 17:51
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      H 14 Jul 2022, 17:51

      @Zachary-Lowell thanks a lot, will surely try

    • H

      how to set home position as local for mavros?

      Ask your questions right here!
      • • 13 Jul 2022, 10:46 • howard 13 Jul 2022, 10:46
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      No one has replied

    • H

      Recording video from stereo camera

      Ask your questions right here!
      • • 13 Jul 2022, 08:52 • howard 13 Jul 2022, 16:13
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      H 13 Jul 2022, 16:13

      Okay thank you

    • H

      RTL not working in VIO

      Ask your questions right here!
      • • 13 Jul 2022, 04:42 • howard 13 Jul 2022, 04:42
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      No one has replied

    • H

      SET_POSITION_TARGET_LOCAL_NED invalid

      Ask your questions right here!
      • • 9 Jul 2022, 16:15 • howard 9 Jul 2022, 16:15
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    • H

      VOA in QGC

      Ask your questions right here!
      • • 8 Jul 2022, 15:29 • howard 12 Jul 2022, 18:05
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      H 12 Jul 2022, 18:05

      @Alex-Gardner okay, will try enabling dfs server
      Thank you

    • H

      Return mode during VIO

      Ask your questions right here!
      • • 8 Jul 2022, 15:00 • howard 8 Jul 2022, 15:00
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      No one has replied

    • H

      x&y values zero in odometry

      Ask your questions right here!
      • • 29 Jun 2022, 15:44 • howard 5 Jul 2022, 19:58
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      Adrian HidalgoA 5 Jul 2022, 19:58

      @DarkKnightCH I believe Cliff answered that but in case it was missed: "z is fusing baro+vision and why you get z and no xy"

    • H

      Problem with the exposure of cameras

      Ask your questions right here!
      • • 24 Jun 2022, 10:55 • howard 1 Jul 2022, 08:12
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      H 1 Jul 2022, 08:12

      I am just using voxl-cam and the issue is with tracking camera .

    • H

      generate a map using pointclouds

      Ask your questions right here!
      • • 20 Jun 2022, 07:35 • howard 21 Jun 2022, 16:26
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      ? 21 Jun 2022, 16:26

      @keil,

      Errors referencing the tf ringbuffer in voxl-mapper typically mean there is an issue getting position data back from the voxl-vision-px4 service. Please read through the user guide before getting started, as you will need a few other services active in order to use voxl-mapper without errors.

    • H

      Voxl cam to qgc

      Ask your questions right here!
      • • 20 Jun 2022, 05:06 • howard 21 Jun 2022, 16:28
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      ? 21 Jun 2022, 16:28

      @keil said in Voxl cam to qgc:

      voxl-camera-server | Enabled | Not Running | Not Running

      Hi,

      It looks like the camera server has encountered an error when trying to start since it's enabled but not running, this is usually due to either a misconfiguration or a hardware issue. Can you show what journalctl -u voxl-camera-server and cat /etc/modalai/voxl-camera-server.conf look like. These are the camera server logs and config file respectively.

    • H

      How can I connect FPV cameras to voxl2?

      Ask your questions right here!
      • • 18 Jun 2022, 10:29 • howard 18 Jun 2022, 16:10
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      Chad SweetC 18 Jun 2022, 16:10

      Some options are:

      https://docs.modalai.com/voxl-uvc-server/
      https://docs.modalai.com/voxl-libgphoto2/

    • H

      Voxl cam to external flight controller

      Ask your questions right here!
      • • 16 Jun 2022, 09:22 • howard 24 Jun 2022, 10:37
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      H 24 Jun 2022, 10:37

      HELLO,
      As mentioned above I made a cable to connect VOXL to Pixhawk cube. How can I verify if the UART is working?
      Thank you

    • H

      Cooling fan for Voxl cam on board

      VOXL-CAM
      • • 16 Jun 2022, 05:50 • howard 16 Jun 2022, 07:20
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      H 16 Jun 2022, 07:20

      okay,Thank you

    • H

      Query regarding connecting bigger ESCs

      ESCs
      • • 13 Jun 2022, 06:56 • howard 6 Feb 2025, 09:24
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      astro_philA 6 Feb 2025, 09:24

      @astro_phil
      px4 version: 1.14.0-2.0.68

    • H

      Connecting the Wifi adapter with voxl2

      VOXL 2
      • • 12 Jun 2022, 13:17 • howard 13 Jun 2022, 15:48
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      modaltbM 13 Jun 2022, 15:48

      Hi @Swaroop-B-Deshpande ,

      There's other add-on boards that could be used, but I'm guessing you are looking for a non-add on board solution and want to use USB?

      Right now, the only way to get to USB if through an add-on board.

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