VOXL

• P

  Voxl not connecting to QGC
  • PawelJ  

  2
  0
  Votes
  2
  Posts
  10
  Views

  

  Hi @PawelJ Can you try power cycling your drone and then providing the output of systemctl status -l voxl-vision-px4
• S

  IMU calibration failed on voxl-configure0-snav
  • shlee853  

  1
  0
  Votes
  1
  Posts
  12
  Views

  No one has replied

• 

  Hardware sync between Lepton and Stereo pair
  • Nikhil Rane 0  

  4
  0
  Votes
  4
  Posts
  18
  Views

  

  Hi Nikhil, Sorry for our delayed response on this. I just recently joined our forum to help out with more HW centric question. As Chad mentioned, this does require HW mods if you do not want the SW driver timestamp method (which would be our recommendation/preference). The Lepton signal VSYNC (on GPIO3 most likely is what you are referring to) is running at the VIO voltage of 2.8V to 3.1V per Lepton specs. Our camera sensors are MIPI based, and as such all of those I/Os are at 1.8V, so a level translator would be required which makes connecting these a bit tricky, especially if you need bi-directional support with another sync controller/snoop device. This would need to be something done on a custom interface between the Lepton and the stereo sensors. We do not have such module but would be happy to give further guidance if you need it. Thanks! Vinny
• 

  Operating Temperature Range
  • Nikhil Rane 0  

  2
  0
  Votes
  2
  Posts
  11
  Views

  

  Hi Nikhil, check out this document here and see if it helps.
• R

  Voxl - Snapdragon model and supported camera configurations
  • rgsmith  

  4
  0
  Votes
  4
  Posts
  16
  Views

  

  Your understanding is correct, ModalAI's supported configurations are a result of Qualcomm limitations
• 

  RealSense And FLIR Lepton
  • Nikhil Rane 0  

  3
  0
  Votes
  3
  Posts
  15
  Views

  

  @Chad-Sweet Thanks for the reply. I've send an email through the Contact Us link with a request. Please let me know.
• R

  USB 3.0 Camera
  • rapit  

  10
  0
  Votes
  10
  Posts
  53
  Views

  R

  Thank you Travis! I made another cable today and it was recognized as usb3 device. I guess the quality of the first cable was too bad in the first place or I did a bad job switching the channels. However, until now I did not manage to create a robust connection. The driver behaves wierd and especially in the docker container I was not able to use the bandwidth. This is probably usb-driver or device related so I will try to play with the kernel parameters. Anyhow, in theory it now works, so thanks a lot! (Also for the writeup, probably others can benefit from that.)
• 

  Hardware trigger to tracking and stereo stream
  • Nikhil Rane  

  1
  0
  Votes
  1
  Posts
  8
  Views

  No one has replied

• 

  Tracking and Stereo Streams
  • Nikhil Rane  

  1
  0
  Votes
  1
  Posts
  12
  Views

  No one has replied

• R

  Send Position to px4
  voxl-vision-px4 px4 • • rapit  

  2
  0
  Votes
  2
  Posts
  8
  Views

  R

  Nevermind, apparently I looked in the wrong places: https://dev.px4.io/master/en/ros/external_position_estimation.html has the answer: EKF2_HGT_MODE must be set to vision to use the voxl odometry instead of the barometer. Closing this.
• H

  D345i Camera Support
  • hanut1  

  2
  0
  Votes
  2
  Posts
  11
  Views

  

  Sorry, we don't currently support RealSense. The VOXL flight deck comes preconfigured with similar functionality