Bitcraze Forums

Hello, i have a doubt.
I'm using my CF2.0 with the flow deck, i was playing with the logging variables and i noticed that the kalman filter works without problem and estimations are good but i have 0 measurements from the logs of the range variables (range.zrange, range.back and so on). Any ideas? I have updated to the latest firmware

Hmm, maybe there is a bug. Did you also update the crazyflie-lib-python as there has been changes to increase max log and param values.