Ar.drone keyboard control is less stable than smartphone APP control

Problems of AR Drone 2.0, Freeflight 2, Flight Recorder GPS, Qgroundcontrol... etc.
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Totomoon
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Joined: 12 May 2017, 05:39
Drone Type: AR.Drone 2

Ar.drone keyboard control is less stable than smartphone APP control

Post by Totomoon » 12 May 2017, 06:00

Hi guys,
Have any one run into the problem that the Ar.Drone 2.0 drift much when turn left/right if controlled by keyboard? But it turns good if I control it by Freeflight APP.
The keyboard control using the Generic Keyboard Teleop for ROS https://github.com/Irismoon/teleop_twist_keyboard and publish the keyboard operation to cmd_vel topic. All directions go well when I control flight by keyboard except turn left/right namely cmd.angular.z in program. But turn left/right could be controlled well Freeflight APP so I think it's not due to positioning but the different operation of turn left/right between keyboard and Freeflight APP. May Freeflight APP control turn not by cmd_vel topic.
Any one know why? :roll: :? :? :?

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