@Jetson-Nano I highly recommend you spend a couple hours going through this: https://docs.modalai.com/voxl-developer-bootcamp/

@tom
Wow I didn't know there is dedicated apt package to install ros-foxy and why the guide leads to install ros via script.
Anyway thanks for the comment and I will try to install as you mentioned.

@Alex-Kushleyev

Thank you for some comments. I was able to be streaming, recording and video playback well!

I will be more considering about image preprocessing.

@황대현 Please read further down in the document where DSP UART is discussed https://docs.modalai.com/voxl2-external-flight-controller/#dsp-uart-to-flight-core-v2

@modaltb

Hi.
I try a test on voxl-mini with your advice applied.
voxl-mini sdk version is 1.0.0
My program and spi device operates is normal.
Thanks for your advice.

@Κωνσταντίνος-Κλέων-Χριστόπουλος In that case we can't help you with SSH or WiFi, that's not our hardware

@kclee2001 , if I understand correctly..

you are connecting a USB camera to voxl2-mini and using voxl-uvc-server to read the camera images and send them out via MPA voxl-streamer is used to receive the raw frames from voxl-uvc-server, then compress and stream the video to another computer via rtsp protocol for testing purposes, you are disconnecting the USB camera from voxl2-mini voxl-streamer keeps running, but it has no input frames to encode and send out, so it does nothing if you plug the USB camera back into voxl2-mini and restart voxl-uvc-server, the video stream resumes.

It sounds to me that the system is operating properly, but it just does not recover from unplugging the camera.

If you would like the voxl-uvc-server to recover from unplugging the camera, then you can do the following:

run voxl-uvc-server in foreground and see what happens when you unplug the USB camera (does it print any error messages) modify voxl-uvc-sever to exit if it detects camera disconnection : https://gitlab.com/voxl-public/voxl-sdk/services/voxl-uvc-server check the systemd service for voxl-uvc-server to make sure it is restarted automatically if it exits one thing to double check: if the voxl-uvc-server restarts before you plug the USB camera back in, will the voxl-uvc-server automatically detect it, or the camera needs to be plugged in before the voxl-uvc-server is restarted. (the reason why i am asking is because i don't have a usb camera to test this).

Alex

@James-Strawson This is perfect! Thank you James!

@Usama-Hamayun You should use Starling 2 for indoor mapping https://modalai.com/starling-2

Hi, were you able to find a solution I ran into the same problem.

Thanks..

@gerald-wang https://docs.modalai.com/voxl-tflite-server/#deep-learning-on-voxl-2s-gpu-and-npu