[paparazzi-commits] [paparazzi/paparazzi] 228c88: [filter] IMU prefiltering using the One Euro filte...

[Gautier Hattenberger]

  Branch: refs/heads/master
  Home:   https://github.com/paparazzi/paparazzi
  Commit: 228c882c397625cce83296c343e0b9dbf8f0a895
      
https://github.com/paparazzi/paparazzi/commit/228c882c397625cce83296c343e0b9dbf8f0a895
  Author: Gautier Hattenberger <address@hidden>
  Date:   2019-04-02 (Tue, 02 Apr 2019)

  Changed paths:
    A conf/modules/filter_1euro_imu.xml
    A sw/airborne/filters/1e_filter.h
    A sw/airborne/modules/imu/filter_1euro_imu.c
    A sw/airborne/modules/imu/filter_1euro_imu.h
    M sw/airborne/subsystems/abi_sender_ids.h

  Log Message:
  -----------
  [filter] IMU prefiltering using the One Euro filter (#2413)

One Euro filter is a very simple adaptive low pass filter that can
efficiently remove the noise from the gyros and accelerometers without
adding to much lag.
As it is a separated module connected to the ABI bus, it can be used
with any IMU and AHRS/INS combination by selecting the correct data
source for the estimation filters.