summaryrefslogtreecommitdiff
path: root/src/kernel/ao_kalman.c
diff options
context:
space:
mode:
authorKeith Packard <keithp@keithp.com>2017-08-27 16:57:13 -0700
committerKeith Packard <keithp@keithp.com>2017-08-27 17:40:40 -0700
commit12ef994a24eb996458092dc35c671d6b824b1576 (patch)
tree58066584a31ff89933f249cefe9c798e065bc346 /src/kernel/ao_kalman.c
parentf972000642f9c9835a0b7d14155d4c5695455d94 (diff)
altos: Eliminate separate height error filter for accelerometer devices
We don't use the error value in flight for those models anyways; it's only useful on baro-only hardware. Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/kernel/ao_kalman.c')
-rw-r--r--src/kernel/ao_kalman.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/kernel/ao_kalman.c b/src/kernel/ao_kalman.c
index d401a3c8..87f1bf66 100644
--- a/src/kernel/ao_kalman.c
+++ b/src/kernel/ao_kalman.c
@@ -96,13 +96,8 @@ ao_kalman_err_height(void)
e = -e;
if (e > 127)
e = 127;
-#if HAS_ACCEL
- ao_error_h_sq_avg -= ao_error_h_sq_avg >> 2;
- ao_error_h_sq_avg += (e * e) >> 2;
-#else
ao_error_h_sq_avg -= ao_error_h_sq_avg >> 4;
ao_error_h_sq_avg += (e * e) >> 4;
-#endif
if (ao_flight_state >= ao_flight_drogue)
return;