Hi,
I've running into the following problem now:

1. Setup: VOXL + PX4 Flight core (it's not a VOXL Flight board)
2. There are mavlink packets between VOXL and PX4 flight core;
3. In the VOXL board were activated: voxl_cameras, voxl_imu, voxl_qvio,voxl_vision_px4 services.
   4)According to the explanation about "how to connect QGroundControl to PX4 via voxl_vision_px4",the setup was configured and activated. QGroundControl connects to VOXL by WIFI. I've check by scope, that the messages between VOXL and PX4 Flight core are transmitted. The problem is with the mavlink ODOMETRY (#331) message. I saw that this message is transmitted to PX4,but isn't forwarding to QGroundControl (as it should be according to your explanation). In the QGroundControl , I couldn't set Position/Hold (all automatic) flight modes. What is my mistake in the setup? Thanks you.

Hi,

I run into the problem with voxl-uart-loopback on baud rate (921600) and buffer size >= 500 bytes. many times the loopback returns 0 bytes (on reading part). If i set low baud rate 9600 and 200 bytes of data, its FAIL always on reading. . Please help me . It's not a regular serial,it works with DSP via RPC. So i need to be sure that will not be a problem with data integrity.Thanks.

Hi,
How VOXL Flight receives compass orientation ? should be compass on Voxl board or from PX4 by mavlink.

Hi,
I am working with ubuntu docker on voxl card. On ubuntu docker (arm64 architecture) i've install python3.8 with opencv,numpy. Could you suggest me Python IDE (and installation steps) for activating on this ubuntu docker for python debugging and etc? Thanks.

Hi,
I've activate ubuntu docker on VOXL card with --net=host mode. This means, that the network services between docker and target are shared. How I could configure my ubuntu docker with itself network interfaces for activating docker with different from target IP from my Ubuntu Host?
Thanks

Thank your for your reply.
The command is pip3 install opencv-contrib-python-headless (=title of the question).
Ubuntu docker is a good but not enough . I need this (opencv python package) on the target board, again like supported by modalai's python numpy package. Please help me to create/ download/install this python package on a voxl board.
I need it for later using as ROS node (written in python)

Hi,
I trying to install python opencv package on my voxl board.
But while downloading and installing the package , I every time run into various problems like the following:

Python version is 3.0.6
Please help me to solve the problem like with "numpy" package from
https://gitlab.com/voxl-public/other/voxl-python-3.6.9

Thanks

hi,
How I could install scipy ,opencv python libraries.
I've work with VOXL Python 3.6.9