I am having the exact same issue, if by any chance you see this @lakbit can you let me know if you found a solution since this thread?

You might have both qvio and openvins running? That could lead to issues. Only one should be running at a time

have you looked through the troubleshooting guide? https://docs.modalai.com/flying-with-vio/#troubleshooting-vio

Usually looking at the ovins-overlay in voxl-portal offers good insight

The common issues are vibration is too high, the extrinsics are incorrect or there are not enough features to track in the environment

@Alex-Kushleyev , thanks! We'll give it a try and let you know how it goes.

@Muqing-Cao said in Integrating lidar sensor:

About using another state estimation source, can you suggest me how to do that? Say we can get lidar-based position estimate in ROS message, can we disable the onboard VIO and feed our position estimate to the onboard flight controller through MAVROS or something else? Please advise.

Please help advise on this question, thanks

@Aryananand We have a lot of customers using Starling 2 for warehouse inspection type flights, that would be my recommendation

@saegsali These are all of the param files loaded on Starling 2 (D0014) by default:

https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-px4-params/-/blob/master/scripts/voxl-configure-px4-params?ref_type=heads#L89

They can be found here, organized by folder:
https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-px4-params/-/tree/master/params/v1.14?ref_type=heads

If anyone is struggling to find the pMDDL2450 info that arrives with the Starling 2 Max + Microhard option (mine didn't come with any documentation) here is the RF configuration. By default the Max arrived with the radio turned off. I have paired mine with a pMDDL2450-ENC module connected to a laptop running QGround / MissionPlanner.

One way to access the settings without having an external radio module to pair is ssh port forwarding. Make sure you're connected to the drone / have setup your VOXL WIFI settings then ssh into the VOXL using ssh -L 8443:192.168.168.1:443 root@192.168.8.1

You can then access the microhard landing page at https://localhost:8443

My pMDDL2450 has the following default settings for the radio:

c59d1c08-fd0f-4ce9-b40e-ec413952ce4d-image.png

@oiler251 You should be able to arm with the arm gesture (e.g. moving the left stick to bottom right). But since that isn't working I suggested to configure an arm switch. I do see that the RC2_TRIM parameter is set to 1000.0 which is odd. Normally it is around 1500.00. When you look at the QGC radio configuration screen and you move the sticks around do they look normal? And when sticks are centered are they all showing that they centered on the graphics? You could try setting RC2_TRIM to 1500.0 and see if that allows you to arm with the gesture. Please make sure you have the propellers removed when doing this testing!

Hi @souksakone
We do not support powering and arming any sUAS from a power supply. The ESC and other electronics will be damaged, and our warranty does not cover that.

If you need a bench top supply for code config, development, etc (without arming motors at all), then we sell a 30W adapter for XT60 here and you can adapt to Starling 2 max without much trouble: https://www.modalai.com/collections/accessories/products/ps-xt60

@roy-crosthwaite , please submit an RMA form for a replacement : https://www.modalai.com/rma

Thank you

Alex

@Karthik-Bharadwaj You'll need to insert this into the unused XT30 connector: https://www.modalai.com/products/mcbl-00109?_pos=1&_sid=cc83b4694&_ss=r

3A is more then enough to power the drone on the bench, just make sure never to spin motors on wall power! (You can damage the drone and will not be able to RMA it)

In order to disable arming you'd have to look through the PX4 parameters