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703 Commits

Author SHA1 Message Date
Paul Riseborough 3a0105fcc3 AP_AHRS: Add accessor function for body frame airspeed vector 2020-12-11 15:21:41 +11:00
Peter Barker ca41a19072 AP_AHRS: AHRS itself must also be healthy to arm, not just the "backend" 2020-12-11 09:55:40 +11:00
Peter Barker 55cb3e8ef0 AP_AHRS: get airspeed sensor from singleton not AHRS object 2020-12-07 15:57:28 -08:00
Peter Barker 0fca126d06 AP_AHRS: mark get_hagl as WARN_IF_UNUSED 2020-12-07 12:10:33 +11:00
Andrew Tridgell 0a80fce8b8 AP_AHRS: removed inhibitGps and inhibitGpsVertVel options 
these were unused
 2020-12-01 10:33:50 +11:00
Randy Mackay 8c2688605e AP_AHRS: active_EKF_type fallback to DCM checks if GPS configured for use 2020-11-25 21:00:07 +11:00
Randy Mackay 4b542aa714 AP_AHRS: add get_vel_innovations_and_variances_for_source 2020-11-20 16:43:44 +09:00
Randy Mackay dc5d1d099b AP_AHRS: add set_posvelyaw_source_set 2020-11-20 16:43:44 +09:00
Andrew Tridgell cb830dcc11 AP_AHRS: added comment from review 2020-11-10 16:15:45 +11:00
Andrew Tridgell dab091a801 AP_AHRS: cope with INS_MAX_INSTANCES below 3 2020-11-10 16:15:45 +11:00
Andrew Tridgell 1bc82d3118 AP_AHRS: removed have_ekf_logging() 2020-11-10 16:15:45 +11:00
Andrew Tridgell 9b35bfba55 AP_AHRS: use enum class for takeoff/touchdown states 
Co-authored-by: Peter Barker <pbarker@barker.dropbear.id.au>
 2020-11-10 16:15:45 +11:00
Andrew Tridgell 31fbb59384 AP_AHRS: delay EKF start until logging ready 
for replay to work reliably we need all the parameters output before
we init the EKF.

Co-authored-by: Peter Barker <pbarker@barker.dropbear.id.au>
 2020-11-10 16:15:45 +11:00
Peter Barker 814aa4e5ec AP_AHRS: take secondary attitude from EKF3 if it is configured 2020-11-10 10:59:08 +11:00
Iampete1 d7e8ad1c13 AP_AHRS: add ARSPD_OPTION note to WIND_MAX 2020-10-27 11:21:04 +11:00
Randy Mackay 6a72805f07 AP_AHRS: get_variances does not return offset 
the offset is not a variance and is not actually used by any callers of this function
 2020-10-21 08:58:45 +09:00
Peter Barker d4cb14b262 AP_AHRS: remove magic resetting of EKF type 1 to 2 
If EKF2 is not compiled in the current compatability code will not work
so well.

Throw the user over to the config error loop and they can fix it there.
 2020-10-20 11:32:57 +11:00
Peter Barker 565b29a72c AP_AHRS: remove FLAG_NONE; it's not a flag, it's a bitmask value 2020-10-20 11:24:34 +11:00
Peter Barker 1ef92bb691 AP_AHRS: remove un-needed initialisations 2020-10-20 11:24:34 +11:00
Peter Barker 9d45669a58 AP_AHRS: reuse ins object for multiple calls, simplify delta_t variable 2020-10-20 11:24:34 +11:00
Peter Barker 99e95666e8 AP_AHRS: remove unused AP_AHRS_TYPE define 2020-10-18 09:41:29 +11:00
Randy Mackay 1d97416a51 AP_AHRS: replace prearm_healthy with pre_arm_check 
Also removes prearm_failure_reason
 2020-10-07 11:53:07 +11:00
Andrew Tridgell a4e7c72635 AP_AHRS: removed duplicate implementation of airspeed_estimate() 2020-08-27 20:20:51 +10:00
Harshit Kumar Sankhla b5b3298f0a AP_AHRS: get airspeed estimate from non-primary instances too 
with multiple airspeed sensors and airspeed affinity in EKF3,
it is possible to have switched over to a lane not using the
primary airspeed sensor, so AHRS should know which airspeed
sensor to use, i.e, the one being used by the primary lane.
 2020-08-27 20:20:51 +10:00
Andrew Tridgell e5e092d077 AP_AHRS: check EKF status for having horizontal position estimate 
this will allow a fixed wing to fall back to DCM if the EKF stops
providing an absolute position while we have 3D GPS lock. The
using_gps flag is not enough, as lagged GPS data can lead to the EKF
stopping fusing when the data is behind the fusion time horizon. In
that case EKF3 gives using_gps=1 but sets horiz_pos_abs=0
 2020-08-25 10:22:05 +10:00
Andrew Tridgell 3f69f97d60 AP_AHRS: added get_accel() for lua access 2020-08-16 08:55:27 -07:00
Peter Barker e55057ad5d AP_AHRS_DCM: limit measured airspeed according to WIND_MAX 2020-08-15 18:14:05 +10:00
Peter Barker 37340b846d AP_AHRS: correct includes 2020-08-07 19:20:07 +10:00
Peter Barker 4e12f16608 AP_AHRS: provide accessor for synthetic airspeed 2020-08-04 23:12:03 +10:00
Peter Barker ad435dcdbb AP_AHRS: remove unused base-class airspeed_estimate method 2020-08-04 10:08:22 +10:00
Andrew Tridgell d0d7a46492 AP_AHRS: fixed SITL origin handling 
we need to keep origin and home separate for AHRS_EKF_TYPE=10. This
caused issues with resets in RealFlight leading to the plane not
descending
 2020-07-10 10:08:51 +09:00
Randy Mackay d0a2198e00 AP_AHRS: expose EKF setTerrainHgtStable accessor 2020-06-24 21:16:50 +09:00
Randy Mackay 839e03f3e4 AP_AHRS: attitudes_consistent obeys always_use_EKF 2020-06-16 11:29:24 +10:00
Peter Barker 8c0aed9c6c AP_AHRS: remove use of Vector3 as function 2020-06-16 11:06:47 +10:00
Andrew Tridgell f896213770 AP_AHRS: drop rotate prefix on 2D rotates 2020-06-04 09:49:52 +10:00
Andrew Tridgell 7d520c8307 AP_AHRS: added body/earth frame ops for Lua 2020-06-04 09:49:52 +10:00
Randy Mackay cad9889656 AP_AHRS: send vision-speed-estimates to EKF3 2020-06-02 08:33:42 +09:00
chobits c9e363d529 AP_AHRS: support VISION_SPEED_ESTIMATE 2020-06-01 17:51:24 +09:00
Randy Mackay b2ad1caf75 AP_AHRS: writeBodyFrameOdom accepts delay 2020-05-15 10:07:52 +09:00
Randy Mackay 762e82d49d AP_AHRS: writeExtNavData accepts delay 2020-05-15 10:07:52 +09:00
Andrew Tridgell 8868ac2d6f AP_AHRS: disable EKF2 by default on 1M boards 2020-05-10 15:09:54 +10:00
priseborough 471372cc7f AP_AHRS: Write external nav data to EKF3 2020-04-30 15:55:59 +09:00
Peter Barker 36fd632a49 AP_AHRS: create and use INTERNAL_ERROR macro so we get line numbers 2020-04-30 13:21:36 +10:00
Randy Mackay 8caf7d5811 AP_AHRS: add set_alt_measurement_noise 
These calls the EKF2 and EKF3's set_baro_alt_noise
 2020-04-28 09:38:23 +09:00
Randy Mackay 2ae31f9d76 AP_AHRS: get_position obeys always_use_EKF 
Co-Authored-By: WickedShell <Wicked.Shell.Scripts@gmail.com>
 2020-04-28 09:20:05 +09:00
Randy Mackay 585c806618 AP_AHRS: add get_primary_core_index 2020-04-24 18:18:05 +09:00
Paul Riseborough a66479104d AP_AHRS: fix failure to arm when not using compass for yaw 2020-04-24 09:43:23 +10:00
Paul Riseborough 22c2ea7cbf AP_AHRS: Add accessor function for EKF yaw reset request 
AP_AHRS: Send yaw reset request to EKF2
 2020-04-24 09:43:23 +10:00
Paul Riseborough 9cf75bf22e AP_AHRS: Enable EKF3 default airspeed to be set 
AP_AHRS: Send default airspeed to EKF2
 2020-04-24 09:43:23 +10:00
Randy Mackay 79afc70cdb AP_AHRS: remove writeExtNavData sensOffset argument 
EKF pulls this directly from AP_VisualOdom
 2020-04-14 10:28:03 +10:00