Hover with flow deck shaking and goes crazy

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ctkeat
Beginner
Posts: 1
Joined: Mon Mar 06, 2017 5:27 am

Hover with flow deck shaking and goes crazy

Post by ctkeat » Thu Aug 17, 2017 10:01 am

Hi, I had flash the crazyflie with latest firmware, updated cflib and python client. However, when i applied assist control button with my joystick, the crazyflie lifted up at certain range, after 1-2s it start shaking and goes crazy. Besides, i had wrote some simple script to send_hover_setpoint(0,0,0,0.4) to crazyflie, however it result same problem like assist control mode, which unable to lift statically.



arnaud
Bitcraze
Posts: 2046
Joined: Tue Feb 06, 2007 12:36 pm

Re: Hover with flow deck shaking and goes crazy

Post by arnaud » Thu Aug 17, 2017 10:15 am

Hi,
Are you running the latest version of everything?
How does the floor look like? We have seen that the flow deck can have problem tracking glossy surfaces and low contrast surfaces when it sees its own shadow.

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