Sending external position data restarts crazyflie

Discussions and questions about the Crazyflie Nano Quadcopter
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Joined: Tue Mar 20, 2018 5:31 am

Sending external position data restarts crazyflie

Post by mlac » Mon Apr 23, 2018 4:45 am

I am using crazyflie 2.0 without LPS. I am trying to send external data from a python client using a motion capture system (optitrack) in my lab.
Whenever I try to send external position, the quad is restarting. In my python client, I am sending external position as follows: `cf.loc.send_extpos([0, 0, 0])`. If I remove this line of code, the quad does not restart and continues to log data properly.
Also, It seems that the kalman filter is not working properly. I get x = 0 and y = 0. z is always identical the barometer measurement. I wonder if these issues are related.

Any help is appreciated! Please let me know if you need more information.

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