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663 Commits

Author SHA1 Message Date
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
Andrew Tridgell 9897bf6127 AP_AHRS: support locked access to AHRS data 2018-08-25 15:44:36 +10:00
Andrew Tridgell 9a6113e5d8 AP_AHRS: fixed tailsitters in RealFlight 
we need to use the rotated accel for the earth-frame accel
 2018-07-20 14:21:06 +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
Andrew Tridgell 5b0b9ef962 AP_AHRS: don't do yaw correction in DCM while calibrating compass 
this avoids applying bad compass yaw, and helps the compass
calibration code
 2018-07-18 16:07:19 +10:00
Michael du Breuil 65df5c3ff6 AP_AHRS: Remove unused ADC include 2018-07-17 09:29:50 +10:00
Andrew Tridgell 63d385ffb1 AP_AHRS: fixed arming with no compass in plane 
allow arming if the GPS quality is good, the yaw alignment and
position will fix itself once the vehicle starts moving
 2018-07-14 17:49:52 +10:00
Patrick José Pereira 819f08b7f7 AP_AHRS: Use SITL singleton 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2018-06-26 00:02:01 +01:00
Andrew Tridgell 520e33261a AP_AHRS: fixed EKF type 10 for SITL 
this fixes the use of EKF type 10 in SITL, preventing it from using
the DCM attitude estimate.

This is especially important for RealFlight and XPlane
 2018-06-07 11:22:57 +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
Andrew Tridgell 5ae410f7ca AP_AHRS: called boost_end() on AHRS update 2018-05-05 07:45:53 +10:00
Andrew Tridgell 0b03562cf2 AP_AHRS: fix for mavlink update 2018-04-30 15:39:43 +10:00
Jacob Walser 74be9f0bda AP_AHRS: Add support for custom board orientations 2018-04-24 13:04:37 +01:00
Jacob Walser b820da5c6f AP_AHRS: update AHRS_ORIENTATION metadata 2018-04-24 13:04:37 +01:00
Pierre Kancir fdfa08c586 AP_AHRS: fix include order due to cyclic include 2018-04-17 17:21:35 +09:00
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 aae4ed2553 AP_AHRS_NavEKF: accept external position estimates into AHRS 2018-03-27 20:28:00 +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
Lucas De Marchi 517f71c183 AP_AHRS: use ins singleton 2018-03-16 00:37:35 -07:00
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 504e231ba2 AP_AHRS: reverted UAVCAN PR 7827 2018-03-05 14:16:54 +11:00
DOMINATOR\Eugene 2f7196d71f AP_AHRS: UAVCAN publishing of attitude and location 2018-03-03 12:59:14 +12:00
Andrew Tridgell 55358459c7 AP_AHRS: fixed AP_MODULE_SUPPORTED 2018-02-10 10:50:22 +11:00
Andrew Tridgell 0b5e3936fe AP_AHRS: added earth to body 2D rotations 2018-02-08 17:36:33 +11:00
Andrew Tridgell e2d91535d0 AP_AHRS: fill in have_pos_abs 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 2732226664 AP_AHRS: use direct assignation and correct some style 2017-12-18 22:43:59 +00:00
khancyr dae636b39e AP_AHRS: correct some constcorrectness 2017-12-18 22:43:59 +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
Andrew Tridgell 7a6ab4ac44 AP_AHRS: fixed a bug with startup ordering of SITL 
this fixes a crash that can happen with SITL
 2017-12-13 14:09:39 +11:00
Peter Barker 5eeed442c8 AP_AHRS: correct comment 2017-12-13 10:04:50 +09:00
Andrew Tridgell 1f9a3dd1bd AP_AHRS: improved init attitdue in DCM 
this tries harder to get a good IMU sample for the initial attitude
estimate. I have seen cases of bad IMU data on startup and this makes it
much less likely
 2017-12-12 11:39:38 +11:00
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
Peter Barker 89e12163cd AP_AHRS: correct comment 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
Samuel Tabor 05492be269 AP_AHRS: clarify scope of AHRS_GPS_USE parameter 2017-11-20 13:53:36 +09:00
Lucas De Marchi bfd13dfe87 global: use static method to construct AP_AHRS_DCM 2017-09-26 03:01:21 +01:00
Lucas De Marchi cd1ff7b86f AP_AHRS: DCM: add static create method 2017-09-26 03:01:21 +01:00
Lucas De Marchi beabae6a98 global: use static method to construct AP_AHRS_NavEKF 2017-09-26 03:01:21 +01:00
Lucas De Marchi e2a9d9c001 AP_AHRS: add static create method 2017-09-26 03:01:21 +01:00
Lucas De Marchi c9fbf7b722 global: use static method to construct AP_NavEKF3 2017-09-26 03:01:21 +01:00
Lucas De Marchi e2fe36357a global: use static method to construct AP_NavEKF2 2017-09-26 03:01:21 +01:00
Lucas De Marchi 69b6d95cb2 global: use static method to construct AP_Board_Config{,_CAN} 2017-09-26 03:01:21 +01:00
Lucas De Marchi 72fd2d6f05 global: use static method to construct AP_SerialManager 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
Lucas De Marchi 9027a55696 global: use static method to construct RangeFinder 2017-09-26 03:01:21 +01:00
Lucas De Marchi 8094482f21 global: use static method to construct AP_GPS 2017-09-26 03:01:21 +01:00
Lucas De Marchi 87b30b4552 global: use static method to construct AP_InertialSensor 2017-09-26 03:01:21 +01:00
Lucas De Marchi c1a957fbf3 global: use static method to construct Compass 2017-09-26 03:01:21 +01:00
Lucas De Marchi 91feec0e14 global: use static method to construct AP_Baro 2017-09-26 03:01:21 +01:00
Peter Barker 97b6ca218b AP_AHRS: send ekf status reports even when EKF inactive 2017-09-06 10:50:49 +10:00
chobits d6845a911a AP_AHRS: fix get_relative_position_NE_home calcalation 2017-08-19 10:23:24 +09:00
Randy Mackay 1ddf38869a AP_AHRS: set AP_Notify gps_glitching flag 2017-07-27 14:16:23 +09:00
Peter Barker 3e0ed6deae AP_AHRS: Use GCS_Dummy GCS singleton 2017-07-07 16:18:37 +01:00
Peter Barker 12b4f2c4b6 AP_AHRS: correct example 2017-06-29 15:43:38 +01:00
priseborough fa5534502a AP_AHRS: Update to match AP_GPS interface change 2017-06-21 11:44:45 +01:00
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
priseborough a3483d0d34 AP_AHRS: Update for compatibility with EKF interface change 2017-06-14 12:44:41 +01:00
Randy Mackay 3e130273a9 AP_AHRS: do not fallback to DCM if EKF can provide relative position 2017-06-14 09:12:20 +09:00
Matt 6354ca7096 AP_AHRS: Set the new gps_fusion notify flag 
Uses EKF filter state to set the new gps_fusion notify flag. This allows
the GCS and notify devices to specifically be notified if the GPS is or
is not usable.
 2017-06-06 10:38:42 +09:00
Dr.-Ing. Amilcar Do Carmo Lucas 98a43cc4b5 AP_AHRS: Use SI units conventions in parameter units 
Follow the rules from:
http://physics.nist.gov/cuu/Units/units.html
http://physics.nist.gov/cuu/Units/outside.html
and
http://physics.nist.gov/cuu/Units/checklist.html
one further constrain is that only printable (7bit) ASCII characters are allowed
 2017-05-17 18:07:25 +10:00
Andrew Tridgell b6568b1c7e AP_AHRS: support set_origin and get_origin for EKF 10 2017-05-08 13:38:10 +10:00
Andrew Tridgell d9223165c7 AP_AHRS: fixed get_accel_ef_blended() for SITL EKF 10 2017-05-07 09:10:44 +10:00
Andrew Tridgell 28030dd85c AP_AHRS: use SIM_ODOM_ENABLE to enable visual odom in SITL 2017-05-01 15:06:46 +10:00
Andrew Tridgell e78f55ef9b AP_AHRS: change order of EK2/EK3 update 
if EK3 is our primary estimator when we want to run the EK3 update
first, so it gets time priority for inter-EKF scheduling.
 2017-05-01 14:24:55 +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
priseborough 90cd46f4d7 AP_AHRS: simulate body frame odometry sensor 2017-04-19 11:04:40 +09:00
priseborough 3b82f60b08 AP_AHRS: add interface for use of visual odometry data 2017-04-19 11:04:40 +09:00
Andrew Tridgell 6b6ad6ddf2 AP_AHRS: fixed wrap of yaw in AHRS_View 2017-04-17 12:15:19 +10:00
Andrew Tridgell 5758532326 AP_AHRS: make AHRS2 quaternion available 2017-04-16 14:01:36 +10:00
Pierre Kancir fede727d38 AP_AHRS: example fix travis warning 
missing function declaration
implicit cast
some style fix
 2017-04-13 19:56:16 +01:00
Michael du Breuil 33d0fa3e82 AP_AHRS: Fix an index out of bounds 
Coverity 137817, getPrimaryCoreIMUIndex() can return -1, which is then invalid to pass to get_delta_velocity_dt
 2017-04-06 08:44:57 +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
Andrew Tridgell 5f02b7eddb AP_AHRS: added get_error_rp and get_error_yaw to AHRS_View 2017-03-31 11:30:44 +11:00
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
Randy Mackay a74833a04a AP_AHRS: fix example sketch 2017-02-27 15:18:13 +09:00
Peter Barker e744460ff5 AP_AHRS: mark many functions as override 
Also take the opportunity to remove void parameter
 2017-02-24 21:13:08 +11:00
Peter Barker 6ee4045878 AP_AHRS: mark new relative position functions override 2017-02-24 21:13:08 +11:00
Peter Barker 35f876f853 AP_AHRS: examples: correct AHRS_Test 
This is required so gcs() returns an object
 2017-02-24 21:13:08 +11:00
Peter Barker 4ed7fb154f AP_AHRS: supply missing get_relative_position_D_home 
Simply returns the baro altitude (like EKF does if it lacks
position)
 2017-02-24 21:13:08 +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
Peter Barker 1217256898 AP_AHRS: correct infinite recursion in AP_AHRS_View 2017-02-21 09:03:03 +11:00
Andrew Tridgell 7845181f4b AP_AHRS: fixes for changes in AP_AHRS API from Michael 2017-02-18 17:26:43 +11:00
Andrew Tridgell c62c64d27b AP_AHRS: added support for AP_AHRS_View 2017-02-18 17:26:43 +11:00
Andrew Tridgell 1345bf8737 AC_AttitudeControl: added support for AP_AHRS_View 
this allows for tailsitters with a different attitude 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 93aa40a9e0 AP_AHRS: Fix EKF3 gyro bias reporting and improve code clarity 2017-02-08 19:11:08 +00:00
priseborough e2757c17c8 AP_AHRS_NavEKF: fix ekf variable naming and initialisation 2017-01-27 16:57:42 +09:00
Andrew Tridgell 33a84624c6 AP_AHRS: use const reference 
save a bit of stack and CPU
 2017-01-23 21:36:34 +11:00
Julien Beraud d2afa1cac8 AP_AHRS_NavEKF: Push gyro bias for optical flow 
Push gyro bias for optical flow usage only if there is an optical
flow declared in the HAL
 2017-01-23 21:23:16 +11:00
Andrew Tridgell 09c969477f AP_AHRS: fixed fallback to DCM for get_position 
this fixes dead-reckoning on fixed wing on GPS loss, and fallback to
DCM on loss of EKF position in fixed wing

This was broken by the EKF3 merge
 2017-01-22 13:40:46 +11:00
mirkix d2431dafd0 AP_AHRS: fix description 2017-01-17 18:55:46 +00:00
Dr.-Ing. Amilcar Do Carmo Lucas 8419045aea Spell in comments 2017-01-06 10:57:39 -08:00
Andrew Tridgell 7a5ee29b6e AP_AHRS: fixed a build warning 2016-12-31 08:53:16 +11:00
Andrew Tridgell ad518f0cc7 AP_AHRS: fixed EKF type 10 EKF nav scaler return 2016-12-29 18:43:32 +11:00
murata 4c320373eb AP_AHRS: Change indentation. 
AP_AHRS: Delete inserted message "no break"
 2016-12-24 11:30:37 +09:00
Andrew Tridgell 22fd2025de AP_AHRS: fixed EKF type 10 2016-12-21 10:52:12 +11:00
Peter Barker 802206baed AP_AHRS: remove use of uninitialised value 2016-12-19 19:51:16 -08:00
Andrew Tridgell 0870e02584 AP_AHRS: fixed example build 2016-12-19 08:07:13 +11:00
priseborough 33a7c682a3 AP_AHRS: Add EKF3 and remove EKF1 2016-12-19 08:07:10 +11:00
Andrew Tridgell ab05472e0e AP_AHRS: added EKF3 for EKF experimentation 
Conflicts:
	libraries/AP_AHRS/AP_AHRS_NavEKF.cpp
 2016-12-18 10:28:04 +11:00
jinchengde@gmail.com efd0f0b832 modify NavEKF2 for AHRS Test 2016-12-05 17:10:23 -08:00
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
Peter Barker 9a8d3d6e7c AP_AHRS: add missing parameter metadata 2016-10-27 09:15:03 -07:00
Andrew Tridgell 772209b3f3 AP_AHRS: make posOffset a const reference 2016-10-27 15:45:24 +11:00
priseborough 6069c37b19 AP_AHRS: add position offset to optical flow interface 2016-10-27 14:54:42 +11:00
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 5ff78b8e47 AP_AHRS: fix rotation of acceleration into earth frame 2016-10-13 10:02:13 +11:00
Jonathan Challinger a03fa2d3cf AP_AHRS: use exact matrix for trim rotations 2016-10-13 10:02:13 +11:00
Lucas De Marchi ae53920e5b build: don't build examples with old build system 
We currently check examples are buildable with waf which doesn't need
the libraries to be specified in a make.inc file.  Having the makefiles
there is misleading since people try to build and realize the build is
broken.
 2016-10-11 13:03:08 +11:00
Andy Little 0d113b265c Examples: fix examples for px4 
The change to use AP_BoardConfig messed up the examples. Here are some
updated but there are plenty more to do.
 2016-10-04 12:50:47 -03:00
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
Andrew Tridgell c62fc336cb AP_AHRS: use current EKF2 IMU core in gyro estimate 
The EKF2 implementation uses one IMU per EKF2 core. When reporting the
gyro estimate, accel_ef estimate and gyro bias estimate we need to use
the values associated with the current IMU index being used by the
current EKF2 core. Otherwise we will have an inconsistency between the
gyro estimate and attitude estimate

This affects all multi-IMU systems using EKF2
 2016-09-05 12:54:53 +10:00
Andrew Tridgell bf1e0e1536 AP_AHRS: fixed EKF GPS arming check for fixed wing 
when in a quadplane mode we set fly_forward to zero. We need to ensure
the GPS checks for EKF health are applied when doing arming checks, so
we use the checks always when disarmed
 2016-09-02 11:12:19 +10:00
LukeMike d8cc2668cb VRBRAIN / AP_AHRS_NavEKF: set AP_AHRS_WITH_EKF1 to 1 only for VR Brain 5.4 2016-08-07 20:31:51 +10:00
Peter Barker 78fa23440c AP_AHRS: remove use of uninitialised variable 
clang told us:

../../libraries/AP_AHRS/AP_AHRS_NavEKF.cpp:695:35: fatal error: variable 'posD' is used uninitialized whenever '&&' condition is false [-Wsometimes-uninitialized]
 2016-07-20 00:06:49 -03:00
priseborough 01ce3e7f1e AP_AHRS: fix documentation errors 2016-07-19 12:16:49 +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 e82468a529 AP_AHRS: avoid ifdef for AP_MODULE_SUPPORTED 2016-07-14 13:39:47 +10:00
Andrew Tridgell 36181b78de AP_AHRS: fixed build for px4 2016-07-14 13:39:46 +10:00
Andrew Tridgell 15a01eefb1 AP_AHRS: added AHRS_update hook 2016-07-14 13:39:46 +10:00
Andrew Tridgell 2db2486b3a AP_AHRS: send zero EKF_STATUS_REPORT with EKF type 10 2016-06-19 22:02:25 +10:00
masierra 8fc494cfcd AP_AHRS_DCM: changed estimate to use prev values for dir & vel 2016-06-06 15:26:51 -07:00
Andrew Tridgell a6cbc5d4a5 AP_AHRS: use EKF for groundspeed estimate if available 2016-05-31 15:56:25 +10:00
Andrew Tridgell d17e3b17bf AP_AHRS: special handling for flying fixed wing with no compass 
we need to accept EKF having no absolute position and velocity before
takeoff with no compass
 2016-05-27 10:18:53 +10:00
Andrew Tridgell 8486d4ab5e AP_AHRS: disable EKF1 on all PX4v1 and PX4v2 boards 
we're out of space in copter now too
 2016-05-21 15:25:18 +10:00
Paul Riseborough 597ec61673 AP_AHRS: extend ekf fault status reporting coverage 2016-05-21 15:13:50 +10:00
Ricardo de Almeida Gonzaga 2bf9aa94ad AP_AHRS: Fix typos 2016-05-13 19:20:06 -03:00
dgrat 6d3b491c02 AP_Math: Replace is_equal with a type safe template function 
It makes sense to consider also other floating point types.
 2016-05-10 11:41:26 -03:00
dgrat 41661f815f AP_Math: Replace the pythagorous* functions with a variadic template 
The new function can deal with a variable number of function parameters.
Additionally, I renamed the functions to norm(), because this is the
standard name used in several other projects.
 2016-05-10 11:41:26 -03:00
Andrew Tridgell 73d3797a7e AP_AHRS: finish implementing have_ekf_logging() 2016-05-07 18:27:20 +10:00
Andrew Tridgell 795080742e AP_AHRS: added have_ekf_logging() API 2016-05-07 18:27:19 +10:00
Andrew Tridgell 07060051cf AP_AHRS: added API for forcing EKF to start 
used by Replay to sync start times
 2016-05-07 18:27:18 +10:00
Andrew Tridgell 664ce5c16e AP_AHRS: don't use disabled gyro in rate controllers 
obey INS_USE* parameters in gyro estimate
 2016-05-01 22:16:06 +10:00