Questions tagged [px4]

PX4 is an open source autopilot project

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Takeoff service not working as expected

I'm simulating Iris quad sing px4+mavros+gazebo. I'm trying to get my drone to takeoff using python code. When I publish height using mavros/setpoint_position/pose, ...
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111 views

Can someone explain this yaw angle calculation equation?

Nowdays, I am trying to understand PX4 Autopilot(Drone Flight Control Open Source) attitude control code. But I can’t understand formula below which is in attitude control code description. Can anyone ...
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85 views

What flight firmware stack is most common in aerial robotics research environments?

I'm considering Aero-Astro grad school and am looking into acquiring a drone hardware platform to implement GNC/ PNT/ autonomy papers like those I might see from, e.g., the Navigation and Autonomous ...
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455 views

Error during mavros Multi-Vehicle Simulation with px4 in Gazebo | Invalid <param> tag

I followed the instruction as mentioned here. Everything worked fine but at last stage when I try to run:- roslaunch px4 multi_uav_mavros_sitl.launch I get ...
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2k views

roslaunch mavros px4.launch not working properly

when I run roslaunch mavros px4.launch command process start and shut down. ...
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2answers
172 views

Cmake Error While Buliding Pixhawk simulator

I am trying to run "px4 SITL simulation" using gazebo7 on my machine with "UBUNTU-14.04 LTS" using these commands: ...
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237 views

PX4 Communication

Does anyone here know PX4 software? I'm using Eclipse to program it and I want to Open a new UART door and write on this, I'm doing the following commands... ...