altos: Baro useful ceiling is MSL, not AGL
authorKeith Packard <keithp@keithp.com>
Fri, 1 Apr 2011 03:53:12 +0000 (20:53 -0700)
committerKeith Packard <keithp@keithp.com>
Fri, 1 Apr 2011 03:53:12 +0000 (20:53 -0700)
commit8a14142e7b37031a51409f121b913fe793bf3603
treeaf0097dc8990efd7687c876d358ad6845ffd9ed2
parenta9dae18a664f70b668159487015e61be7f776926
altos: Baro useful ceiling is MSL, not AGL

Use MSL instead of AGL for detecting over-range baro sensor values.
Always trust baro sensor during descent; it'll get there eventually.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/ao_kalman.c