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146 Commits

Author SHA1 Message Date
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 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
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
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
Randy Mackay d0a2198e00 AP_AHRS: expose EKF setTerrainHgtStable accessor 2020-06-24 21:16:50 +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
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 585c806618 AP_AHRS: add get_primary_core_index 2020-04-24 18:18:05 +09:00
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
Andrew Tridgell 5c399fce41 AP_AHRS: auto-switch to EK3/EK2 if selected option disabled 
if we have an EKF backend selected and that backend doesn't exist then
auto-switch to the other backend.

This fixes MatekF405-Wing which has EKF2 disabled and was falling back
to DCM
 2020-04-14 09:15:43 +10:00
Randy Mackay b0b78e974b AP_AHRS: add get_quaternion 2020-04-09 19:41:08 +09:00
Randy Mackay 24bb4876a8 AP_AHRS: move is_ext_nav_used_for_yaw to parent 2020-04-09 19:41:08 +09:00
Peter Barker 583b25e6aa AP_AHRS: allow NavEKFs to be compiled out 2020-01-21 11:53:18 +11:00
Peter Barker 14fce28e1b AP_AHRS: move EKF objects in; this requires unconsting some methods 2020-01-21 11:53:18 +11:00
Peter Hall f6897632f8 AP_AHRS: move to airspeed_estimate with pointer 2020-01-14 22:34:37 -07:00
Peter Barker 9997cbf203 AP_AHRS: make ekf_type return from enum class 
Eliminate default cases and rely on compiler to enforce all cases
handled in switch statement.  This will be important when we make EKF2
optional.
 2020-01-14 11:58:11 +11:00
Peter Barker d3ede184cf AP_AHRS: force the use of EKF for Copter and Sub 2019-12-02 09:16:22 +11:00
Randy Mackay 4a1247b9f7 AP_AHRS: add get_innovations 2019-10-18 11:15:25 +09:00
hoangthien94 916de076ec AP_AHRS: add method to check if ext nav is used for yaw 2019-08-03 08:44:11 +09:00
Peter Barker 9732940220 AP_AHRS: navekf: add Log_Write access point 2019-07-06 19:05:51 +10:00
Andrew Tridgell 99316a191c AP_AHRS: added check_lane_switch() 2019-06-12 09:52:20 +10:00
Michael du Breuil 334b1622e1 AP_AHRS: Allow checking all EKF cores for health 2019-04-09 10:53:25 +10:00
Mark Whitehorn dd8bfb0ad4 AP_AHRS: attitudes_consistent: no euler angles 2019-04-04 11:26:46 +11:00
Randy Mackay ba02894734 AP_AHRS: attitude pre-arm check skips yaw if no compass 
Also provides better feedback on the axis and angular difference
 2019-03-07 09:34:39 +09:00
Randy Mackay b202270d1a AP_AHRS: minor format fixes 2019-02-22 13:00:07 +09:00
Randy Mackay f1a023c872 AP_AHRS: add attitudes_consistent pre-arm check 2019-02-22 13:00:07 +09:00
Tom Pittenger c45b96fee9 AP_AHRS: remove HAL_CPU_CLASS_150 check, 150 is already a minimum requirement 2019-02-17 13:00:06 -08:00
Peter Barker 306a40bb77 AP_AHRS: fix writeOptFlowMeas signature 
const some of the vectors, stop taking references to scalars that aren't
being changed
 2018-09-11 09:03:22 +10:00
Peter Barker 3cbb88ae20 AP_AHRS: split home-set and home-locked state 2018-05-29 14:38:45 +10:00
Pierre Kancir fdfa08c586 AP_AHRS: fix include order due to cyclic include 2018-04-17 17:21:35 +09:00
Peter Barker aae4ed2553 AP_AHRS_NavEKF: accept external position estimates into AHRS 2018-03-27 20:28:00 +09:00
Peter Barker 1dabcc473d AP_AHRS: use ins singleton 2018-03-16 00:37:35 -07:00
Peter Barker 024b29858d AP_AHRS: use baro singleton 2018-03-08 21:20:05 -08:00
Peter Barker 659ab06d3b AP_AHRS: AP_AHRS gets a virtual get_hagl function, EKF marks it override 2018-03-07 12:34:39 +00:00
Peter Barker e15442355a AP_AHRS: use GPS singleton 2017-12-27 00:58:02 +00:00
khancyr d89d496c8f AP_AHRS: make getter const 2017-12-18 22:43:59 +00:00
Andrew Tridgell 0ccaa5bcba AP_AHRS: removed create() method for objects 
See discussion here:

  https://github.com/ArduPilot/ardupilot/issues/7331

we were getting some uninitialised variables. While it only showed up in
AP_SbusOut, it means we can't be sure it won't happen on other objects,
so safest to remove the approach

Thanks to assistance from Lucas, Peter and Francisco
 2017-12-14 08:12:28 +11:00
Peter Barker 5eeed442c8 AP_AHRS: correct comment 2017-12-13 10:04:50 +09:00
Peter Barker 8a4ab685c7 AP_AHRS: implement get_hgt_ctrl_limit on base class 
If no limits are required false can be returned, so an trivial
implementation is possible
 2017-12-08 11:27:37 +09:00
Randy Mackay 82cd320bd0 AP_AHRS: add get_origin method to parent 2017-12-01 09:28:56 +09:00
Lucas De Marchi e2a9d9c001 AP_AHRS: add static create method 2017-09-26 03:01:21 +01:00
Lucas De Marchi 40fd1b346c global: remove rangefinder from AP_AHRS_NavEKF 
AP_AHRS_NavEKF doesn't use the rangefinder, it just delegates the
calls to the right estimator.

For libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.cpp the initialization
order has also been modified to match the order on vehicles. It's more
correct since it passes a reference when EKF2/EKF3 are already
constructed, while thos constructors use a pointer.  Ideally these
should be moved to an init() method though, or use a get_instance().
 2017-09-26 03:01:21 +01:00
Randy Mackay 0af9433c8e AP_AHRS: add set_origin 2017-04-22 10:37:31 +09:00
Eugene Shamaev 5c080ce875 AP_AHRS: calculation and reporting of AOA and SSA 2017-04-19 20:48:42 +10:00