<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Collision Prevention not working with external FC]]></title><description><![CDATA[<p dir="auto">I want to test Collision Prevention with external FC, I am using the starling setup on another system with cube orange as a flight controller. I have put the modalai forked PX4 repo on the cube and testing. When I tested collision prevention with guide angle of 30, the drone navigates away from the obstacle without colliding once it detects an obstacle. But when I set the guide angle to 0, the system is not stopping, it will hit the obstacle. I tried with different distances starting from 0.1 m and upto 1.5 m and still it is not stopping. I tried changing the MPC pose modes also. I'll add the logs below.</p>
<p dir="auto"><a href="https://logs.px4.io/plot_app?log=8c85a76a-6c51-4c49-a459-92e66a5de5b3" rel="nofollow ugc">https://logs.px4.io/plot_app?log=8c85a76a-6c51-4c49-a459-92e66a5de5b3</a></p>
<p dir="auto"><a href="https://logs.px4.io/plot_app?log=f4a19370-0fd0-49a5-a0f9-238a295419c4" rel="nofollow ugc">https://logs.px4.io/plot_app?log=f4a19370-0fd0-49a5-a0f9-238a295419c4</a></p>
<p dir="auto"><a href="https://logs.px4.io/plot_app?log=ec0f38d0-e5d0-49b8-abf6-12b264be2c30" rel="nofollow ugc">https://logs.px4.io/plot_app?log=ec0f38d0-e5d0-49b8-abf6-12b264be2c30</a></p>
<p dir="auto"><a href="https://logs.px4.io/plot_app?log=dfbb45d1-cdda-446c-a9c0-a4b2c615ca3a" rel="nofollow ugc">https://logs.px4.io/plot_app?log=dfbb45d1-cdda-446c-a9c0-a4b2c615ca3a</a></p>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.modalai.com/uid/14">@Eric-Katzfey</a> Can you help me with this please?</p>
]]></description><link>https://forum.modalai.com/topic/3566/collision-prevention-not-working-with-external-fc</link><generator>RSS for Node</generator><lastBuildDate>Mon, 09 Mar 2026 06:34:22 GMT</lastBuildDate><atom:link href="https://forum.modalai.com/topic/3566.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 19 Jun 2024 14:57:11 GMT</pubDate><ttl>60</ttl></channel></rss>