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26437 Commits

Author SHA1 Message Date
Andrew Tridgell
1a7ee954a6 HAL_SITL: update for changed SITL API 2021-07-23 10:19:46 +09:00
Andrew Tridgell
70d540127c SITL: added SIM2 message 
useful for EKF debugging

# Conflicts:
#	libraries/SITL/SIM_Aircraft.cpp
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
05fbe78b9f SITL: separate origin and home in SITL 
this allows for accurate sensor data when flying a very long distance
from the takeoff location
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
a43bd0ae18 AP_DAL: update GPS yaw API to add timestamp 2021-07-23 10:19:46 +09:00
Andrew Tridgell
f1cbfb3e46 AP_GPS: change handling of moving baseline yaw 
this changes yaw handling in a few ways:

 - GPS yaw now has a timestamp associated with the yaw separate from
   the timestamp associated with the GPS fix

 - we no longer force the primary to change to the UBLOX MB rover when
   it has a GPS yaw. This means we don't change GPS primary due to GPS
   loss, which keeps the GPS more stable. It also increases accuracy
   as the rover is always less accurate in position and velocity than
   the base

 - now we force the primary to be the MB base if the other GPS is a
   rover and the base has GPS lock
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
faec3e1a8a AP_NavEKF: sync for 4.1.0beta 2021-07-23 10:19:46 +09:00
Andrew Tridgell
f60c592af3 AP_Math: sync for 4.1.0beta releases 2021-07-23 10:19:46 +09:00
Andrew Tridgell
01156ed348 AP_Common: make longitude_scale() a static 
this changes the use of longitude_scale() to use the average latitude
instead of the lattitude at one end of the line when calculating
positions and distances. It means we obey the basic geometry rule
that:

 pos1 + offs = pos2
 pos2 - offs == pos1
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
c9b9a6a616 HAL_ChibiOS: run storage writes at 1kHz not 100Hz 
The 100Hz update rate means there is a significant chance of an arming
failure after mission upload if you try to arm shortly after the
update.

Each mission item is 15 bytes, so with a 1200 item mission we need to
write 18000 bytes to storage. At 100Hz, with 8 bytes per storage line,
that takes over 22 seconds.
 2021-07-23 10:19:46 +09:00
Peter Barker
304927a41e AP_NavEKF3: pass NavEKF failures back up to callers 2021-07-23 10:19:46 +09:00
Andrew Tridgell
c31de1a5ca AP_NavEKF3: process GPS yaw independently of GPS fix 
this processes GPS yaw with its own timestamp and as a separated step
from fusing position and velocity. This makes the yaw time handling
more accurate as yaw for moving baseline GPS comes in as a separate
piece of data from the position and velocity
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
56ddaa1a99 AP_NavEKF3: fixed indentation in readGpsData() 2021-07-23 10:19:46 +09:00
Andrew Tridgell
579e4566c6 AP_NavEKF3: implement moving origin 
this shifts EKF_origin to the current location at 1Hz, while leaving
public_origin alone. All output APIs and logging are relative to
public_origin.

The effect of this change is to remove the distortion caused by a
spherical earth, which allows the EKF to operate without errors at
very long distances from the public_origin.
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
d43e95a39a AP_NavEKF3: moved checkUpdateEarthField to be called less often 2021-07-23 10:19:46 +09:00
Andrew Tridgell
e409202bef AP_NavEKF3: update earth field at 1Hz 
this prevents large mag errors on long distance flights
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
399cd4ea03 AP_Common: added ftype precision offset call 
# Conflicts:
#	libraries/AP_Common/Location.cpp
#	libraries/AP_Common/Location.h
 2021-07-23 10:19:46 +09:00
Andrew Tridgell
163a37efa7 AP_NavEKF3: convert code_gen.py to ftype 2021-07-23 10:19:46 +09:00
Andrew Tridgell
5531703548 AP_NavEKF3: convert powF(xx,2) calls to sq(xx) 2021-07-23 10:19:46 +09:00
Andrew Tridgell
c988f23389 AP_NavEKF3: convert EKF3 derivation to ftype 2021-07-23 10:19:46 +09:00
Andrew Tridgell
e11c94602b HAL_ChibiOS: define HAL_HAVE_HARDWARE_DOUBLE on F765, F777 and H7 2021-07-23 10:19:46 +09:00
Andrew Tridgell
1119ffe6ba AP_NavEKF3: allow for double EKF build 2021-07-23 10:19:46 +09:00
Andrew Tridgell
edbaf9f3c1 AP_NavEKF2: allow for double EKF build 2021-07-23 10:19:46 +09:00
Andrew Tridgell
d31ca6ca8c AP_NavEKF: allow for double EKF build 2021-07-23 10:19:46 +09:00
Andrew Tridgell
6484a9666c AP_Mount: use ZERO_FARRAY() 2021-07-23 10:19:45 +09:00
Andrew Tridgell
6bcc0737ae AP_Motors: fixup build for ftype conflict 2021-07-23 10:19:45 +09:00
Andrew Tridgell
9629b19ec1 AP_Common: added double methods for SITL 2021-07-23 10:19:45 +09:00
Andrew Tridgell
970ae3dd76 SITL: fixup offset calls 2021-07-23 10:19:45 +09:00
Andrew Tridgell
232ccfe477 AP_Math: allow for double EKF build 2021-07-23 10:19:45 +09:00
Andrew Tridgell
712fbd08dc HAL_ChibiOS: use SRAM1 as first ram segment on H7 
this is needed to give the linker more than 128k for static variables
with double precision maths.
 2021-07-23 10:19:45 +09:00
Andrew Tridgell
53ecf048d1 AP_HAL: allow for double EKF build 2021-07-23 10:19:45 +09:00
Andrew Tridgell
079577a6e5 APM_Control: adjust fixed wing filter defaults 
adjust defaults based on discussions with Paul, and initialise the
FLTT value based on the controller time constant
 2021-07-23 10:19:45 +09:00
Andrew Tridgell
36b22cffb6 AP_Notify: disable DShot buzzer by default 2021-07-23 10:19:45 +09:00
Andy Piper
c265d70d3d AP_Notify: re-enable display on 1Mb boards 2021-07-23 10:19:45 +09:00
Andrew Tridgell
3a683be219 HAL_ChibiOS: always send zero DShot when disarmed 
this prevents a misconfigured system (for example SERVOn_REVERSED=1)
from running a motor while disarmed.

See https://discuss.ardupilot.org/t/plane-4-1-0-beta/72434/34?u=tridge
 2021-07-23 10:19:45 +09:00
Andrew Tridgell
a757706797 AP_Logger: fixed log creation on forced arm 
when we force arm we need to ask the IO thread to create the log, not
create it ourselves
 2021-07-23 10:19:45 +09:00
Randy Mackay
3900a4f14a GCS_MAVLink: send water depth and temp 2021-06-30 12:05:09 +09:00
Andrew Tridgell
a7f31929ea AP_Common: use longitude scaling from definitions.h 2021-06-29 17:26:34 +09:00
Andrew Tridgell
978ea307b0 AP_Math: fixed the value LATLON_TO_CM 
it didn't have enough digits of precision, and was inconsistent with
LOCATION_SCALING_FACTOR
 2021-06-29 17:26:34 +09:00
Peter Barker
819c331acd AP_BattMonitor: correct static_assert call 2021-06-28 11:05:00 +09:00
Peter Barker
67ebdc300b AP_HAL_SITL: reduce scope of loop variable 2021-06-27 10:57:07 +10:00
Leonard Hall
fcde1e7370 AC_WPNav: use shaping_tc_z_s for terrain following time constant. 2021-06-25 16:54:05 +09:00
Leonard Hall
8f493e3021 AC_AttitudeControl: Add shaping_tc_z_s accessor 2021-06-25 16:54:05 +09:00
Andrew Tridgell
f12a7dd04b AP_Mount: fixed longitude subtraction 2021-06-25 15:33:55 +10:00
Peter Barker
f69e2a49f6 AP_Common: add test for longitude wrapping 2021-06-25 15:33:55 +10:00
Andrew Tridgell
77d83b9c77 AP_Common: fixed Location class for wrap at 180 degrees longitude 
this allows us to fly missions across the date line
 2021-06-25 15:33:55 +10:00
Leonard Hall
5475d1153c AC_PosControl: fixup ekf reset 2021-06-25 10:01:49 +09:00
Andrew Tridgell
4895a08ab2 AP_IRLock: convert SITL backends to double precision position 2021-06-24 21:34:30 +10:00
Andrew Tridgell
f209504a12 AC_PrecLand: convert SITL backends to double precision position 2021-06-24 21:34:30 +10:00
Andrew Tridgell
aa03afafa7 AP_Math: added matrix3 tofloat and todouble 2021-06-24 21:34:30 +10:00
Andrew Tridgell
61faeb2d7f AP_Common: added double methods for SITL 2021-06-24 21:34:30 +10:00