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163 Commits

Author SHA1 Message Date
Andrew Tridgell 01ac314837 AP_AHRS: use EKF rejecting_airspeed flag 
stop using airspeed sensor when EKF is rejecting the sensor
 2022-02-07 14:13:49 +11:00
RuffaloVM bb1bd69172 AP_AHRS : remove duplicated words from comments 2022-02-04 08:36:35 +00:00
Randy Mackay 9126e14c9c AP_AHRS: getOptFlowSample returns latest correct flow data for use in calibration 2022-01-29 08:26:12 +09:00
Peter Barker bd069cc5e9 AP_AHRS: move logging of SIMSTATE, AHRS2 and POS into AP_AHRS library 2022-01-25 10:59:17 +11:00
Peter Barker ff63b62b0c AP_AHRS: rename AP_AHRS::get_position to get_location 2022-01-25 10:47:22 +11:00
Peter Barker a6099acd5c AP_AHRS: return failure in pre_arm_check if unhealthy 2022-01-19 18:33:07 +11:00
Joshua Henderson 8a6942a9df AP_AHRS: add define AP_AIRSPEED_ENABLED 2022-01-19 18:21:32 +11:00
Peter Barker a31ff08f23 AP_AHRS: create and use AP_AHRS_SIM_ENABLED 2022-01-17 19:12:56 +11:00
Andrew Tridgell 304b7df8c2 AP_AHRS: make the EKF accel bias accessible 
needed for fixed wing yaw damper
 2021-12-07 17:05:54 +11:00
Andrew Tridgell 0141ec5be7 AP_AHRS: fixed switching airspeed sensor based on EKF3 affinity 
we need to use the EKF selected airspeed sensor when the EKF is setup
to run a different sensor on each lane
 2021-11-24 13:52:13 +11:00
Andrew Tridgell 01fb16b3b0 AP_AHRS: relax arming checks for inactive AHRS types 
When using an EKF as ride-along we should not fail arming if it has
inconsistent yaw between its lanes. This is especially important when
using external yaw or GPS yaw with EKF3, where yaw is expected to be
bad with EKF2.

The check on DCM is based on the existance of an AHRS view. This is so
that tailsitters do not get arming failures due to the inability of
DCM to cope with being nose up
 2021-11-04 17:44:29 +11:00
Andrew Tridgell bdf903b862 AP_AHRS: add accessor for GSF yaw estimator 2021-11-01 09:00:27 +11:00
Andy Piper e1dd0fd70d AP_AHRS: convert APM_BUILD_COPTER_OR_HELI() to APM_BUILD_COPTER_OR_HELI 2021-10-26 11:42:12 +11:00
Peter Barker 44d56854be AP_AHRS: make AP_AHRS_DCM an AP_AHRS backend 2021-10-06 19:10:36 +11:00
Hwurzburg 873097c030 AP_AHRS: Change orientation labels to march order of rotation 2021-10-05 11:21:48 +11:00
Gone4Dirt 94b97313be AP_AHRS: Add APM_BUILD_Heli 2021-09-29 19:55:48 +10:00
Andrew Tridgell 3715ce6d1a AP_AHRS: allow setting of AHRS_TRIM_Z 2021-09-17 14:07:14 +10:00
Andrew Tridgell 3f043dd933 AP_AHRS: added get_view_rotation() 2021-09-17 14:07:14 +10:00
Peter Barker 29d2eed9e4 Sub: view update does not take skip_ins_update 2021-08-31 14:28:53 +10:00
Peter Barker 9dbd9d1e06 AP_AHRS: call INS update in AP_AHRS::update w/o holding data sem 
We shouldn't be holding the data semaphore while waiting for the samples
- lots of things might be unnecessarily blocked

DCM's update function doesn't need to take the semaphore as it is
already taken by AP_AHRS
 2021-08-31 14:28:53 +10:00
Peter Barker cc514af158 AP_AHRS: eliminate AP::ahrs().get_location 2021-08-31 09:47:31 +10:00
Randy Mackay 1c08866342 AP_AHRS: add using_extnav_for_yaw 2021-08-31 09:20:17 +10:00
Randy Mackay e7be608a4a AP_AHRS: rename is_ext_nav_used_for_yaw to using_noncompass_for_yaw 2021-08-31 09:20:17 +10:00
Peter Barker 0792caab83 AP_AHRS: factor out an update_notify_from_filter_status 2021-08-28 23:11:09 +10:00
Peter Barker ca6d214bb3 AP_AHRS: remove unused getGpsGlitchStatus method 2021-08-28 19:46:13 +10:00
Peter Barker 9114d4fc86 AP_AHRS: make home-relative functions AHRS-frontend only 2021-08-25 18:32:07 +10:00
Peter Barker e8066aa993 AP_AHRS: constrain airspeed sensor airspeed using WIND_MAX 
fixes regression from d1d790019c
 2021-08-25 18:28:12 +10:00
Peter Barker a933652950 AP_AHRS: return perfect airspeed estimate for EKF-type 10 
... rather than the EKF3 estimate
 2021-08-25 18:28:12 +10:00
Andrew Tridgell 53e7436525 AP_AHRS: allow for fallback to DCM in quadplanes 
this adds the necessary functions to allow for flying a quadplane on
DCM as an emergency fallback. It sets the NavGainScalar to 0.5 to
reduce the VTOL controller gains to allow planes to cope with the
higher lag of DCM
 2021-08-19 14:42:28 +10:00
Peter Barker 5d49d29c27 AP_AHRS: move wind-estimation-enabled state to frontend 2021-08-18 18:37:39 +10:00
Peter Barker 1cfd9f57ce AP_AHRS: move VehicleClass handling to AHRS frontend 
.... and renaming the enumeration while we're at it
 2021-08-17 10:34:07 +10:00
Peter Barker 29aed55a74 AP_AHRS: remove pointless zeroing of gyro_estimate vector 
This value is assigned to in the following "if" block in both the for
and against cases, and isn't used to determine the new value.
 2021-08-12 08:52:24 +10:00
Peter Barker 73bad9fd2d AP_AHRS: move fly_forward flag to front end 
This same flag is requested by the DAL so AN_NavEKF2 and AP_NavEKF3 can
use it in their estimates - so AP_AHRS_DCM accessing it via the same
mechanism is not out-of-shape
 2021-08-11 15:36:22 -07:00
Peter Barker e9c56a2b0a AP_AHRS: move takeoff/touchdown flags to frontend 2021-08-11 18:45:34 +10:00
Peter Barker ecd488b3c3 AP_AHRS: move trim-related functionality to front end 2021-08-10 09:41:19 +10:00
Peter Barker 7f4a4a99d6 AP_AHRS: move home and origin methods to frontend 2021-08-05 10:37:47 +10:00
bugobliterator 62b6350af1 AP_AHRS: use typename SIM instead of SITL as it conflicts with namespace name 2021-08-05 07:25:31 +10:00
Peter Barker 107e647d00 AP_AHRS: correct compilation under SITL with no EKF3 2021-08-04 18:15:55 +10:00
Peter Barker ca58aa9c5f AP_AHRS: stop using AHRS as conduit for Compass pointer 2021-07-30 12:19:42 +10:00
Peter Barker e4bceb2417 AP_AHRS: move AOA/SSA to AP_AHRS, don't recalc on fetch 2021-07-30 11:23:06 +10:00
Iampete1 9cceb2d5c1 AP_AHRS: update orientation param values 2021-07-28 18:09:05 +10:00
Peter Barker f557d41145 AP_AHRS: rotate quaternions into vehicle body frame 
DCM was having it both ways depending on whether it was
primary/secondary.

These are mostly uses for reporting, in which case you would expect the
quaternion to match the eulers.
 2021-07-28 17:20:28 +10:00
Peter Barker 5160b4f6ca AP_AHRS: move AP_NMEA_Output to AHRS frontend 2021-07-27 16:55:35 +10:00
Peter Barker 4f9201a160 AP_AHRS: move parameters back into AP_AHRS.h 
metadata collection kind of dies otherwise
 2021-07-22 21:21:40 +10:00
Peter Barker b7d4166b28 AP_AHRS: rename AP_AHRS_NavEKF.* to AP_AHRS.* 2021-07-22 21:21:40 +10:00
Peter Barker 97b394a5ef AP_AHRS: rename AP_AHRS.* to AP_AHRS_Backend.* 2021-07-22 21:21:40 +10:00
Peter Barker b450a96698 AP_AHRS: shuffle AP_AHRS classes 2021-07-21 21:01:39 +10:00
Peter Barker 0d391533b0 AP_AHRS: remove ability to use DCM as AHRS 2021-07-21 21:01:39 +10:00
Andrew Tridgell cd3ac639fe AP_AHRS: added AHRS_GPS_USE=2 for no baro 
this allows DCM to use the GPS instead of the baro for height
 2021-07-08 07:56:51 +10:00
Peter Barker 9eeec61cec AP_AHRS: new APIs for takeoff/touchdown expected 
timeout handling now in AP_AHRS, and state stored in AHRS and
requested by AP_DAL
 2021-06-02 11:13:16 +09:00