Openrobots

2026-02-16

SB 12:01 nhfc-genom3 Bug #457 (Feedback): Strange desired attitude while stop()

h1. Description
The problem was spotted during the real flights just before landing. I was stopping NHFC, MANEUVER and ROTORCRAFT in a different order than usual (rotorcraft.stop() was not first), and the drone went crazy - full throt... Szymon Bielenin

2026-02-11

SB 16:08 rotorcraft-genom3 Bug #456 (Assigned): RPM filter

h1. What is RPM filter?
Based on the frequencies of the motors, we can apply the notch filters for these specific frequencies (for each motor and its harmonics). RPM filter (name from Betaflight) is just a set of those Notch filters (... Szymon Bielenin

SB 15:00 tk3-paparazzi Bug #455: IMU configuration for Tawaki board

Anthony Mallet wrote in #note-1:
> Thanks for this work!
> ...
Szymon Bielenin

SB 14:28 tk3-paparazzi Bug #455 (New): IMU configuration for Tawaki board

h1. Modification of the ICM42688P configuration
I configured the Tawaki IMU (ICM42688P) as Betaflight suggested:
# I set up the Anti-Aliasing filter (Cutoff ≈ 258 Hz) for Gyro and Acc
# I increased the ODR to 8kHz, which moves the U... Szymon Bielenin