[paparazzi-commits] [paparazzi/paparazzi] df8555: possible fix for adxl345 issue in aspirin driver r...

[GitHub]

  Branch: refs/heads/aspirin_adxl345_fix
  Home:   https://github.com/paparazzi/paparazzi
  Commit: df85559cb44aadc5d6ac8c87d376f5121cb6111e
      
https://github.com/paparazzi/paparazzi/commit/df85559cb44aadc5d6ac8c87d376f5121cb6111e
  Author: Felix Ruess <address@hidden>
  Date:   2012-02-02 (Thu, 02 Feb 2012)

  Changed paths:
    M sw/airborne/arch/stm32/subsystems/imu/imu_aspirin_arch.c

  Log Message:
  -----------
  possible fix for adxl345 issue in aspirin driver reported by Luke Barnett:
It would seem that periodically the data in the rx buffer gets offset by one,
i.e. it starts at accel_rx_buf[2] instead of accel_rx_buf[1].
The strange thing is that this does not occur if I disable the magnetometers 
and read gyros and accels only.
What I did to fix the issue is to call adxl345_clear_rx_buf() at the beginning 
of adxl_start_reading_data().