mjb/altos/src/kalman, branch 1.0.9.5AltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=1.0.9.52011-03-22T07:51:04+00:00altos/kalman: Kalman terms can be > 1, use 32-bit fixed point2011-03-22T07:51:04+00:00Keith Packardkeithp@keithp.com2011-03-22T07:51:04+00:00urn:sha1:6864e06d88a5b908cffa7c4cd2be8969ff46ce4d
Because speed and acceleration are scaled by 16, it's fairly common
for the kalman terms to end up larger than 1. Instead of trying to
fuss with 16-bit values and shifts, just use 32-bit values.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Add nickle kalman implementation.2011-03-21T10:59:27+00:00Keith Packardkeithp@keithp.com2011-03-21T10:59:27+00:00urn:sha1:20427ae4965f756aac0cedc5179a1c45b9a781f2
This generates the constants needed to implement Kalman filtering in
the flight firmware.
Signed-off-by: Keith Packard <keithp@keithp.com>