Bitcraze Forums

Hi everybody ! A week ago I started working with Crazyflie AR Detector . I succeeded in making it working : I'm able to detect the marker and to send set-points to the crazyflie. But I'm facing a huge problem : when the crazyflie move, the program can't detect it. Because of that, the quad crash alm...

I finally found how to make it works ! In the bitcraze code I changed the type of tvecs : vector< Vec3d > rvecs, tvecs; Then, I changed the way the values are picked. Instead of : pos_x = tvecs[0].at<double>(0); pos_y = tvecs[0].at<double>(1); pos_z = tvecs[0].at<double>(2); I wrote : cx = tvecs[i][...

I everybody ! I'm using xubuntu 16.04 (no vm). I'm trying to make the crazyflie-ar-detector works (github : https://github.com/bitcraze/crazyflie-ar-detector ) . I was able to calibrate my camera with the program "calibrate_camera_charuco" from opencv_contrib. Moreover, the program "d...

Hi Konstantin, What you did seems really interesting ! From this basis, it would be possible to implement other states than FreeFall or tumbled situation. For example, it would be interesting to detect a connection lost and then to use the althold mode to automatically land the crazyflie, rather tha...

Hi !
Yep, you just need to map the button if it's not already done.
If I remember right, it should be already mapped on R1 button.

With the last firmware you don't need to modify anything in order to get the hover mode working.