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329 Commits

Author SHA1 Message Date
Andrew Tridgell 9dbd2d3eba AP_AHRS: expose active EKF type for logging 2021-01-05 21:13:12 +11:00
Paul Riseborough 3a0105fcc3 AP_AHRS: Add accessor function for body frame airspeed vector 2020-12-11 15:21:41 +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
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 1bc82d3118 AP_AHRS: removed have_ekf_logging() 2020-11-10 16:15:45 +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 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
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 3f69f97d60 AP_AHRS: added get_accel() for lua access 2020-08-16 08:55:27 -07:00
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
Randy Mackay d0a2198e00 AP_AHRS: expose EKF setTerrainHgtStable accessor 2020-06-24 21:16:50 +09:00
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
chobits c9e363d529 AP_AHRS: support VISION_SPEED_ESTIMATE 2020-06-01 17:51:24 +09:00
Randy Mackay 762e82d49d AP_AHRS: writeExtNavData accepts delay 2020-05-15 10:07:52 +09:00
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
Randy Mackay 79afc70cdb AP_AHRS: remove writeExtNavData sensOffset argument 
EKF pulls this directly from AP_VisualOdom
 2020-04-14 10:28:03 +10:00
Randy Mackay b0b78e974b AP_AHRS: add get_quaternion 2020-04-09 19:41:08 +09:00
Randy Mackay e1c623183e AP_AHRS: minor comment fix and move var_info lower 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
Andrew Tridgell 393a8785f3 AP_AHRS: implement get_vibration method on AHRS 2020-03-12 08:36:40 +11:00
Peter Barker 14fce28e1b AP_AHRS: move EKF objects in; this requires unconsting some methods 2020-01-21 11:53:18 +11:00
Andrew Tridgell 3b95b5e692 AP_AHRS: make all semaphores recursive 
the cost is very similar and this prevents an easy coding error which
can occur on less used code paths
 2020-01-19 20:19:30 +11:00
Peter Hall f6897632f8 AP_AHRS: move to airspeed_estimate with pointer 2020-01-14 22:34:37 -07:00
Peter Hall 775e4c90da AP_AHRS: remove flying time and bool 2020-01-14 22:34:37 -07:00
Randy Mackay 4a1247b9f7 AP_AHRS: add get_innovations 2019-10-18 11:15:25 +09:00
Randy Mackay 32e25d8b57 AP_AHRS: add accessor for roll, pitch and yaw 2019-07-12 13:57:28 +09:00
Peter Barker 2bcaaf5aaf AP_AHRS: remove handling of beacon 2019-07-01 07:20:58 +09:00
Michael du Breuil 1226eb825a AP_AHRS: Reduce scope of AP_Baro.h 2019-06-27 14:56:21 +10:00
Michael du Breuil 0a7cf77de4 AP_AHRS: Update function descriptions in header 2019-06-18 00:06:32 -07:00
Michael du Breuil 4aa33bec49 AP_AHRS: Remove AP_GPS.h from AP_AHRS.h 2019-06-18 10:02:05 +10:00
Andrew Tridgell 99316a191c AP_AHRS: added check_lane_switch() 2019-06-12 09:52:20 +10:00
Peter Barker 697b8f6b53 AP_AHRS: take EAS2TAS directly from Baro (rather than via airspeed) 2019-06-06 12:44:36 +10:00
Francisco Ferreira 869a369cc0 AP_AHRS: support NMEA output 2019-05-21 09:41:15 +10:00
Andrew Tridgell 11ceacfdb6 AP_AHRS: removed unusued AP_Common/Semaphore.h 2019-05-15 15:33:48 +10:00
Michael du Breuil 334b1622e1 AP_AHRS: Allow checking all EKF cores for health 2019-04-09 10:53:25 +10:00
Pierre Kancir 701c5dd4c0 AP_AHRS: move location_update to Location and rename to offset_bearing 2019-04-06 09:10:28 +11:00
Andrew Tridgell 6622a4579e AP_AHRS: fixed warning on WARN_IF_UNUSED 2019-03-19 12:10:07 +11:00
Michael du Breuil 2ed1757353 AP_AHRS: Remove unused uptime 2019-03-19 11:42:54 +11:00
Michael du Breuil c7c8c2a7c5 AP_AHRS: Tag a lot of the accessors as WARN_IF_UNUSED 2019-03-19 11:42:54 +11:00
Mark Whitehorn e71eae7d3b AP_AHRS: add new method get_quat_body_to_ned() 2019-03-19 10:46:25 +11:00
Michael du Breuil 0bf2fc004e AP_AHRS: Warn if the return value on (get, set)_origin is not checked 2019-03-12 08:27:42 +09:00
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
Peter Barker 63e894e7e1 AP_AHRS: rename set_orientation to update_orientation 
set_ should be reserved for setters
 2019-02-26 10:28:09 +11:00
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
Peter Barker 2e403bfd52 AP_AHRS: make setting of home boolean in preparation for sanity checks 2019-02-15 08:28:45 +11:00
ChrisBird 532431c284 AP_AHRS: Added get_max_wind to make it available for use in determining if the airspeed sensor is faulty. 2019-02-03 08:25:46 -08:00
Pierre Kancir 3b96794fb5 AP_AHRS: remove useless virtual qualifier 2018-12-22 08:31:32 +09:00
Pierre Kancir d87853d93e AP_AHRS: pass vector by const reference 2018-12-22 08:31:32 +09:00
Andrew Tridgell 33b26da2eb AP_AHRS: small cleanups 
always pass the pitch trim, and removed unusued variables
 2018-11-12 17:05:04 +11:00
IamPete1 e1cdf9fe0a AP_AHRS: add trimed view 2018-11-12 17:05:04 +11:00
Andrew Tridgell 9897bf6127 AP_AHRS: support locked access to AHRS data 2018-08-25 15:44:36 +10:00
Andrew Tridgell 1056e64419 AP_AHRS: added get_DCM_rotation_body_to_ned() 
this specifically asks for the DCM attitude, which will be used for
the comass calibration to help determine compass orientation
 2018-07-18 16:07:19 +10:00
Peter Barker 4d944da530 AP_AHRS: add a singleton-getter cast into AP_AHRS_NavEKF 
This will allow libraries which absolutely require the EKF to easily get
a cast copy of the singleton.
 2018-06-01 16:12:45 +01:00
Peter Barker 3cbb88ae20 AP_AHRS: split home-set and home-locked state 2018-05-29 14:38:45 +10:00
Peter Barker 9793703a76 AP_AHRS: move Log_Write_Home_And_Origin into AP_AHRS 2018-05-17 10:13:42 +10:00
Jacob Walser 74be9f0bda AP_AHRS: Add support for custom board orientations 2018-04-24 13:04:37 +01:00
Peter Barker 355752ebb8 AP_AHRS: remove pointless initialisations 
These are either in bss or new'd.

Saves ~130 bytes
 2018-04-04 10:14:40 +01:00
Peter Barker 2a274675f6 AP_AHRS: narrow enumeration to uint8_t to avoid narrowing-warnings 2018-04-02 14:12:09 +09:00
Peter Barker 20412dc0db AP_AHRS: accept external position estimates into AHRS 2018-03-27 20:27:59 +09:00
Peter Barker 3a5807ae56 AP_AHRS: move home_status into AP_AHRS 
Storing home in the AHRS object but not its state is clearly evil.

Fix that.
 2018-03-19 10:32:37 +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 dc30197ca7 AP_AHRS: add AP::ahrs() singleton 2018-03-07 12:34:39 +00:00
Andrew Tridgell 0b5e3936fe AP_AHRS: added earth to body 2D rotations 2018-02-08 17:36:33 +11:00
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
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
Dr.-Ing. Amilcar Do Carmo Lucas 0ecb14361d AP_AHRS: NFC spell in comments 2017-11-27 23:13:34 +09:00
Andrew Tridgell 770f697cfc AP_AHRS: added set/get for flying state 
this allows the vehicle code to set the likely flying state, which can
be used by EKF to trigger changes which should only happen when flying
(such as mag alignment)
 2017-06-20 09:44:44 +10:00
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
Andrew Tridgell 5758532326 AP_AHRS: make AHRS2 quaternion available 2017-04-16 14:01:36 +10:00
Andrew Tridgell a11dca5229 AP_AHRS: added optional skip_ins_update to AHRS::update() 
avoid the ins update if already done in copter fast_loop()
 2017-04-03 13:04:11 +09:00
Randy Mackay d3aca5544e AP_AHRS: get_gyro_latest returns latest rates from IMU with drift correction 
Pulling the gyro values from the IMU allows our rate controllers to run before the EKF
 2017-03-03 13:14:28 +11:00
Peter Barker 24647fb2b0 AP_AHRS: make get_relative_position_D_home pure virtual 
Having a void function with a return parameter that isn't
filled in by the base class function seems like a bad idea
 2017-02-24 21:13:08 +11:00
Jacob Walser 8c87868b5c AP_AHRS: Add submarine vehicle class 2017-02-21 11:26:14 +11:00
Andrew Tridgell c62c64d27b AP_AHRS: added support for AP_AHRS_View 2017-02-18 17:26:43 +11:00
Michael du Breuil 3274f1dbb1 AP_AHRS: Split all NED methods into a collection of NED relative to home vs origin 2017-02-13 09:23:14 +11:00
priseborough b4961971e0 AP_AHRS: add beacon object to ahrs 2016-11-30 17:56:42 +09:00
Randy Mackay c615bac1cd AP_AHRS: add getLastPosDownReset accessor 2016-11-24 19:57:53 +09:00
murata c808ee2f49 Global: To nullptr from NULL. 
RC_Channel: To nullptr from NULL.

AC_Fence: To nullptr from NULL.

AC_Avoidance: To nullptr from NULL.

AC_PrecLand: To nullptr from NULL.

DataFlash: To nullptr from NULL.

SITL: To nullptr from NULL.

GCS_MAVLink: To nullptr from NULL.

DataFlash: To nullptr from NULL.

AP_Compass: To nullptr from NULL.

Global: To nullptr from NULL.

Global: To nullptr from NULL.
 2016-11-02 16:04:47 -02:00
Mathieu OTHACEHE 152edf7189 Global: remove mode line from headers 
Using a global .dir-locals.el file is a better alternative than
reincluding the same emacs header in every file of the project.
 2016-10-24 09:42:01 -02:00
Jonathan Challinger 25a14fe0dc AP_AHRS: add interface to retrieve corrected delta velocities in NED frame 2016-10-14 10:45:58 +09:00
Jonathan Challinger e20687fbce AP_AHRS: cache trim rotation 2016-10-13 10:02:14 +11:00
Jonathan Challinger a03fa2d3cf AP_AHRS: use exact matrix for trim rotations 2016-10-13 10:02:13 +11:00
floaledm 27e977289a AP_AHRS: add the get_variances method found in AP_AHRS_NavEKF to AP_AHRS 2016-09-27 09:20:32 -07:00
Andrew Tridgell 334db0a1a5 AP_AHRS: added get_primary_accel_index() and get_primary_gyro_index() 2016-09-05 12:56:36 +10:00
priseborough 5454f76702 AP_AHRS: Add separate interfaces for local horizontal and vertical position 2016-07-19 12:16:49 +10:00
Andrew Tridgell a6cbc5d4a5 AP_AHRS: use EKF for groundspeed estimate if available 2016-05-31 15:56:25 +10:00
Andrew Tridgell 795080742e AP_AHRS: added have_ekf_logging() API 2016-05-07 18:27:19 +10:00
Lucas De Marchi e0153faa85 AP_AHRS: replace header guard with pragma once 2016-03-16 18:40:40 +11:00
Jonathan Challinger cbf2309023 AP_AHRS: add get_mag_field_NED and get_mag_field_correction 2016-01-23 10:35:36 +09:00
Andrew Tridgell f8b52c6a67 AP_AHRS: try to start EKF2 slightly before EKF2 
this gives priority to EKF2 on memory
 2016-01-07 08:34:32 +11:00
Jonathan Challinger 6682b27456 AP_AHRS: rename get_dcm_matrix to get_rotation_body_to_ned 2015-12-18 18:08:37 +11:00
Julien BERAUD 924a94633d AP_AHRS: Fix build 
Due to interdependancy between optical flow and AHRS, it is not possible
to include full class definition which rely on each other
 2015-12-18 17:56:06 +11:00
Lucas De Marchi 124937ab61 AP_AHRS: remove checks for HAL_BOARD_APM2 and HAL_BOARD_APM1 2015-11-04 12:14:11 +11:00
Randy Mackay 4e959ef6f9 AP_AHRS: constify getLastPosNorthEastReset 
Also constify getLastVelNortEastReset
 2015-10-30 12:24:13 +09:00
Randy Mackay 7c20577ee0 AP_AHRS: constify getLastYawResetAngle 2015-10-30 12:24:10 +09:00
Paul Riseborough f67f6b01f4 AP_AHRS: Publish the EKF position and velocity reset deltas 2015-10-30 12:24:05 +09:00
Caio Marcelo de Oliveira Filho f7c73fbb13 AP_AHRS: remove AHRS_EKF_USE_ALWAYS define 
This option now is passed when instantiating the code in ArduCopter, so
selecting the default value at compile time is not necessary anymore.

The motivation is to move vehicle specifc code out of the general
libraries. This patch shouldn't change behavior.
 2015-10-21 11:01:11 +11:00
Caio Marcelo de Oliveira Filho e87db31149 AP_AHRS: remove unused define 
AHRS_EKF_USE_DEFAULT is not used since commit
7ba45444a2 "AP_AHRS: added selection of
EKF type using AHRS_EKF_TYPE".
 2015-10-21 11:01:10 +11:00
Randy Mackay 9f59b6f7b5 AP_AHRS: getLastYawResetAngle returns reset time 2015-09-24 16:57:41 +09:00
Andrew Tridgell dde8330077 AP_AHRS: rename using_EKF to active_EKF_type() 
thanks to Randy for the suggestion
 2015-09-23 17:53:44 +10:00
Andrew Tridgell f9348887c5 AP_AHRS: added getLastYawResetAngle() and resetHeightDatum() 2015-09-23 17:46:51 +10:00
Andrew Tridgell 0677c2c80c AP_AHRS: run astyle for formatting 2015-09-23 17:31:00 +10:00
Andrew Tridgell 7ba45444a2 AP_AHRS: added selection of EKF type using AHRS_EKF_TYPE 2015-09-23 11:57:18 +10:00
Andrew Tridgell c18c6d894e AP_AHRS: added prearm_failure_reason() 2015-09-08 15:50:22 +10:00
Lucas De Marchi b43bddc0af AP_AHRS: standardize inclusion of libaries headers 
Do the missing header changes due to changing the code before the pr
getting accepted.
 2015-08-18 17:12:51 +10:00
Gustavo Jose de Sousa 54d5277842 AP_AHRS: standardize inclusion of libaries headers 
This commit changes the way libraries headers are included in source files:

 - If the header is in the same directory the source belongs to, so the
 notation '#include ""' is used with the path relative to the directory
 containing the source.

 - If the header is outside the directory containing the source, then we use
 the notation '#include <>' with the path relative to libraries folder.

Some of the advantages of such approach:

 - Only one search path for libraries headers.

 - OSs like Windows may have a better lookup time.
 2015-08-11 16:28:42 +10:00
Andrew Tridgell b61f7fa2f6 AP_AHRS: enable EKF by default on plane 
now we have arming checks enabled by default I think this is the best
choice
 2015-05-23 17:17:44 +10:00
Andrew Tridgell 7a76f72bf5 AP_AHRS: added uptime_ms() interface 2015-05-20 15:22:14 +10:00
Paul Riseborough c2ac80cc63 AP_AHRS: Prevent copter from switching to DCM unless EKF has severe errors 2015-05-13 16:11:13 +09:00
Andrew Tridgell 6bfca648b9 AP_AHRS: raise DCM P gains when disarmed for first 20 seconds 2015-04-28 14:07:39 +10:00
Randy Mackay c6f71ea2e0 AHRS: make get_error_rp and get_error_yaw const 2015-04-21 22:42:17 +09:00
Randy Mackay 98efcd5f03 AHRS: always use EKF for copter 2015-03-19 15:15:51 +09:00
Jonathan Challinger f92c711d14 AP_AHRS: define AP_AHRS_TYPE to be the type of AHRS in use 2015-03-16 09:14:03 +11:00
Jonathan Challinger 180c85817d AP_AHRS: remove armed state, use hal.util soft_armed state 2015-02-11 20:25:11 +11:00
Andrew Tridgell 68f64fa11c AP_AHRS: make the healthy() method const 2015-02-01 14:13:52 +11:00
Andrew Tridgell ed0a56cc3c AP_AHRS: cope with the changed semantics of airspeed.use() 2015-01-20 11:27:58 +11:00
Andrew Tridgell b499cd1b59 AP_AHRS: fixed examples build 
using a relative include works as the object is just passed through,
not used, in this header
 2015-01-05 07:04:27 +11:00
Andrew Tridgell 70c2aeca42 AP_AHRS: make optflow available via AHRS 
same pattern as compass and airspeed sensor
 2015-01-03 14:16:34 +11:00
Jonathan Challinger 033ee3c900 AP_AHRS: Add get_accel_ef_blended function 2014-12-05 19:40:04 +09:00
Randy Mackay 9e731550fd AHRS: default EKF on for copter 2014-12-01 17:29:39 +09:00
Randy Mackay dffcfb42bc AHRS: add reset_gyro_drift method 2014-10-28 20:25:33 +09:00
Randy Mackay 39c8535223 AHRS_DCM: sanity check AHRS_RP_P and AHRS_YAW_P 2014-10-21 21:41:41 +09:00
Andrew Tridgell 270bac4472 AP_AHRS: make get_position() const 
This allows use from within AP_Mission
 2014-10-20 08:36:20 +11:00
Andrew Tridgell 4ad643b233 AP_AHRS: use a common function for updating the CD values 
this ensures the wrapping of yaw is consistent between the 3 use cases
 2014-10-15 13:18:08 +11:00
Andrew Tridgell 809b6cc855 AP_AHRS: added get_yaw_rate_earth() 
used to estimate course correction on takeoff
 2014-10-07 07:17:46 +11:00
Randy Mackay 85eee31510 AHRS: rename ekfNotStarted method to initialised 
Also created default implementation in AP_AHRS class so AP_AHRS_DCM does
not need to implement it.
 2014-10-02 14:40:54 +09:00
priseborough 7cea7c6a18 AP_AHRS : add method to report if EKF is waiting to start 2014-10-02 14:38:29 +09:00
Randy Mackay d23b685023 AP_AHRS: add empty virtual destructor 2014-07-16 14:56:54 +09:00
Randy Mackay 1f2e38ed28 AHRS: initalise members to reduce compiler warnings 2014-07-16 14:38:26 +09:00
Andrew Tridgell 28fedba4d8 AP_AHRS: fixed gyro_bias sign, and pre-calculate gyro_estimate for EKF 
this allows us to return a constant vector for the corrected gyro
estimate. Based on discussions with Jon Challinger
 2014-07-13 21:56:39 +10:00
Andrew Tridgell 1a05c27bbb AP_AHRS: added healthy() function 
this will be used to report when the AHRS subsystem becomes unhealthy
 2014-05-15 21:14:21 +10:00
Andrew Tridgell c8c6e05a4a AP_AHRS: added vehicle class to AHRS 
used by EKF to control use of get_fly_forward()
 2014-04-21 18:13:12 +10:00
Andrew Tridgell f07e4dee52 AP_AHRS: convert to new GPS API 2014-04-01 06:38:24 +11:00
Randy Mackay efd4058e8b AHRS: interate move of p1 from Location to mission cmd 2014-03-19 12:10:51 +09:00
Andrew Tridgell aaaae9a222 AP_AHRS: added get_fly_forward() method 
will be used to detect a copter
 2014-02-27 17:39:49 +11:00
Andrew Tridgell 9a5ecc9541 AP_AHRS: use primary accel for accel_ef 
Logs from Randy show that the copter INav code can't handle the
accelerometer sensor changing.
 2014-02-27 16:28:37 +11:00
Andrew Tridgell b53496d470 AP_AHRS: choose the best accelerometer at each drift correction step 
this greatly reduces the impact of aliasing on accelerometers by
choosing the accelerometer that produces the smallest error term in
DCM. The difference can be quite dramatic on the Pixhawk.
 2014-02-27 09:41:28 +11:00