ModalAI Forum

Is there a way to access the kernel serial debug port on M0090? It seems there are FTDI components but they are not populated.

@Jetson-Nano Looks like MPC_POS_MODE is needed as well per the documentation https://docs.px4.io/main/en/computer_vision/collision_prevention.html

@tahawaru Here is some documentation on configuring VIO https://docs.modalai.com/flying-with-vio/

PX4 does not currently handle GPS and VIO concurrently. It is something that we have worked with the PX4 developers on for more than 2 years.

It's a complicated problem though that we keep working to improve. To start experimenting, and hopefully helping to develop that feature, read through PX4's documentation on EKF2.

To debug VIO, look to this area of the documentation specifically https://docs.modalai.com/flying-with-vio/#troubleshooting-vio

@Prabhav-Gupta The code for voxl-mpa-to-ros is here. You can for it and make the changes you need

Can the Flight Core V1 support 6 channel dshot ESCs? Or does it only support 4 channel dshot?

We are using firmware version 1.12.3.

1. Do you have the 3D CAD files for Sentinel?

2. Do you have the 3D CAD files for Seeker?

@Jgaucin voxl-tflite-server is just a wrapper for standard TensorFlow Lite that has been compiled with the proper configurations to take advantage of QRB5165.

voxl-tflite-server code

So, if you can achieve what you are trying to do using TensorFlow Lite on the desktop, then you should be able to bring over to VOXL 2 in a straightforward manner.

The inference_worker function here is where the models are processed

If you see the sensor in the portal, you have the sensor configured properly.

By fails to calibrate, are you using voxl-camera-calibration ?

I ordered a Flight Core V2 PX4 FC from you guys several weeks ago and I've been studying the datasheet. What connector would I use for a servo? Thanks.

if you viewed the data through voxl-portal, it would already be rotated properly.

The Starling's extrinsic parameters can be found here, which should help you configure your URDF

@wilkinsaf The M0054-2 uses the QSM8250, but that is not sold in dev kit form. It only supports up to 4 image sensors concurrently, instead of the typical 7. The M0054-2 is frequently found on Starling as it only has 3 image sensors

@tiralonghipol if you viewed the data through voxl-portal, it would already be rotated properly. It's not clear which viewer you are using for the data.

The Starling's extrinsic parameters can be found here, which should help you configure your tools

you can see this post regarding "Avionics Power Low", in short you can ignore it https://forum.modalai.com/topic/2051/avionics-power?_=1716249395852

You should definitely not be powering Flight Core with USB. The APM is far more capable.

What R/C are you using? This sounds much more like an RF issue than a Flight Core issue. If the Flight Core logs are valid, then it's running fine.

@John-Nomikos there's really nothing we can do to affect the SD Card write speed. It's directly connected to the Qualcomm chip

Sorry for the inconvenience. We do screen for focus, this one may have slipped through. Please see attach focusing guidelines from our production team https://storage.googleapis.com/modalai_public/temp/MODALAI-Focusing-M0014-160823-043819.pdf

@RykerBarthold To connect 8 concurrently would require a significant amount of kernel and driver level modifications

@John-Nomikos No, VOXL 2 is pretty vanilla Debian Linux. Routing should work the same as any other. Maybe you could use gstreamer to setup an RTSP server that takes in the IP Camera data?

@Mariano-GOMEZ-PLAZA have you looked at this documentation? https://docs.modalai.com/voxl-uvc-flir/#overview

M0113 -> M0008-> M0076 is correct at this point

As your production scales, we can help with a custom FPC to fit your platform

Please see the supported configurations here: https://docs.modalai.com/voxl2-camera-configs/

@qubotics-admin Hi, we sell all of those components for companies to integrate into their products.

The Flir Hadron adapter (MDK-M0202-1-00) can be requested by reaching out to sales at https://modalai.com/contact

The rest of the components should be available to purchase at modalai.com