Peter Barker
3dae386ae3
AP_InertialSensor: correct compilation with HAL_INS_ACCELCAL_ENABLED false
2022-03-22 10:39:44 +11:00
Peter Barker
da21b48f7e
AP_InertialSensor: split AP_HAL_SITL and HAL_SIM_ENABLED
2022-03-17 14:39:55 +11:00
Iampete1
b77476caa1
AP_InertialSensor: remove custom orentations
2022-03-02 18:16:42 +11:00
Andy Piper
c7a43f2a90
AP_InertialSensor: put some functions in fast ram
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precisely split backend/frontend on Invensense for RAMFUNC allocation
allow building with no IMUs
2022-02-09 12:47:55 +00:00
Peter Barker
c1c329e2b4
AP_InertialSensor: add and use AP_SIM_INS_ENABLED
2022-01-17 19:14:39 +11:00
Jaaaky
f80a9ba3ce
AP_InertialSensor: Fix issue #19599 Failed to build Pixhawk1 with O3
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As suggested by @tridge
2022-01-17 08:33:27 +11:00
Peter Barker
6084682634
AP_InertialSensor: move INS notch filter logging into INS
2022-01-05 16:34:36 +11:00
Andy Piper
d44478ff59
AP_InertialSensor: calculate number of notches based on motor count
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configure default harmonics if dynamic harmonics
set number of notches correctly for FFT operation
include static notch in filter calculation and allow harmonic options on static notch
2021-12-22 18:13:38 +11:00
Jaaaky
bbb38504d6
AP_InertialSensor: Fix multi #include's
2021-12-21 10:38:46 +11:00
Peter Barker
dac4134533
AP_InertialSensor: move from HAL_NO_GCS to HAL_GCS_ENABLED
2021-09-22 21:37:00 +10:00
Andrew Tridgell
fefade783b
AP_InertialSensor: allow accelcal with a rotation
2021-09-17 14:07:14 +10:00
Peter Barker
52a52e1e5b
AP_InertialSensor: remove HIL support
2021-06-15 09:47:31 +10:00
Josh Henderson
9792202810
AP_InertialSensor: Privatize Logging
2021-04-29 19:19:12 +10:00
Andrew Tridgell
b3ed4f4b12
AP_InertialSensor: fixed handling of more than 3 accel/gyro instances
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allows for first 3 to work without a panic
2021-04-13 09:36:52 +10:00
Peter Barker
2b0bf45891
AP_InertialSensor: remove separate calls to get delta-times for vel and ang
2021-03-13 11:29:29 +11:00
Andrew Tridgell
25dd08a1fd
AP_InertialSensor: added force_save_calibration()
2021-02-15 07:24:40 +11:00
Andrew Tridgell
6c8a57c2d7
AP_InertialSensor: review fixes
2021-01-21 13:09:21 +11:00
Andrew Tridgell
5e60fac37e
AP_InertialSensor: remove unused variable
2021-01-21 13:09:21 +11:00
Andrew Tridgell
285b53fe07
AP_InertialSensor: use vector polyfit
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this reduces memory usage
2021-01-21 13:09:21 +11:00
Andrew Tridgell
ffe20f7958
AP_InertialSensor: use a fixed reference temperature of 35C
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this allows us to timeout the calibration when the temperature stops
rising as the polynomial no longer depends on the maximum temperature
2021-01-21 13:09:21 +11:00
Andrew Tridgell
c9a83c8127
AP_InertialSensor: added INS_TCAL_OPTIONS
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make persistent params optional, and allow save of accelcal
2021-01-21 13:09:21 +11:00
Andrew Tridgell
1ddc21c9bb
AP_InertialSensor: support saving tempcal params persistently
2021-01-21 13:09:21 +11:00
Andrew Tridgell
8caea96ab1
AP_InertialSensor: start auto-learning at boot
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This makes it easier to setup the params. The ENABLE=2 value only
takes effect at boot
2021-01-21 13:09:21 +11:00
Andrew Tridgell
30e55d8dfc
AP_InertialSensor: cope with user changing TMAX while calibrating
2021-01-21 13:09:21 +11:00
Andrew Tridgell
e2e97c67ce
AP_InertialSensor: catch user attempt to change TMAX during cal
2021-01-21 13:09:21 +11:00
Andrew Tridgell
3fb720354d
AP_InertialSensor: added notify events for temperature calibration
2021-01-21 13:09:21 +11:00
Andrew Tridgell
cc3579ea5d
AP_InertialSensor: change TCAL sampling to be even in temperature
2021-01-21 13:09:21 +11:00
Andrew Tridgell
fc0f8b990a
AP_InertialSensor: added online learning of temp cal
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use INS_TCAL1_ENABLE=2 to start learning
2021-01-21 13:09:21 +11:00
Andrew Tridgell
0f6f6bac6b
AP_InertialSensor: expose TCal class for use in SITL
2021-01-21 13:09:21 +11:00
Andrew Tridgell
7921e042f1
AP_InertialSensor: added IMU temperature calibration support
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this adds parameters that can be setup by an external script for
compensating for temperature variation in gyros and accels using a 3rd
order polynomial
2021-01-21 13:09:21 +11:00
Andrew Tridgell
b74e5c0e2f
AP_InertialSensor: added ExternalAHRS backend
2021-01-05 21:13:12 +11:00
Peter Barker
72acc8bfc8
AP_InertialSensor: use primary gyro (not accel) for get_delta_angle_dt
2020-11-29 13:21:53 +11:00
Andrew Tridgell
f6c45c3bcd
AP_InertialSensor: cope with INS_MAX_INSTANCES < 3
2020-11-10 16:15:45 +11:00
Michael du Breuil
c86dcf91d6
AP_InertialSensor: Run vibration monitoring on all instances
2020-10-24 09:54:04 +11:00
Andy Piper
faf9bbbf3a
AP_InertialSensor: make the backend fast gyro rate configurable
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raise gyro rate default on F7 and H7
clean up gyro rate docs and output startup banner
2020-07-10 16:45:29 +10:00
Andy Piper
61bb42cc0c
AP_InertialSensor: allow up to four distinct notch center frequencies to be updated
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apply the LPF after the notch filters to reduced notch-induced noise
2020-06-21 19:09:35 +10:00
Andy Piper
8ac79da643
AP_InertialSensor: FFT gyro window would overflow on windows >= 256
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convert FFT buffers to ObjectBuffer<float> for lock-free access
push gyro samples directly into the FFT ring buffer from the gyro thread
2020-05-24 07:43:34 +10:00
Andy Piper
0e9b2a26c5
AP_InertialSensor: SITL the raw sample rate is not the same as the sensor rate
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use regulated time for frequency noise to avoid spurious harmonics
SITL sensors must be true separate instances
don't compile in FFT structures if DSP disabled
2020-02-22 11:15:37 +11:00
Andy Piper
3d9776dd6d
AP_InertialSensor: expose statically filtered gyro values for FFT analysis and allow sampling to gyro window for FFT analysis.
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FFT windows can be dynamically allocated
add harmonic notch dynamic tracking mode
unwind gyro window allocation in the case of failure
allow access to harmonic notch harmonics
2020-02-22 11:15:37 +11:00
Andrew Tridgell
9dc618ddd4
AP_InertialSensor: added gyro_harmonic_notch_enabled()
2019-11-19 07:08:01 +08:00
Andrew Tridgell
77d21f9f5d
AP_InertialSensor: return HarmonicNotchDynamicMode
2019-11-19 07:08:01 +08:00
Andy Piper
6381183aa3
AP_InertialSensor: expose harmonic notch tracking mode
2019-10-31 11:18:40 +08:00
Andy Piper
50f7e50634
AP_InertialSensor: add harmonic notch filter to gyro filter chain
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Allow dynamic updates to the calculated frequency. Convert bandwidth and frequency to floats.
backend variables do not need to be indexed per-backed
2019-09-11 18:41:05 +10:00
Andrew Tridgell
3444e82ef9
AP_InertialSensor: added RC switch for killing IMUs
2019-07-07 19:03:01 +10:00
Andrew Tridgell
053f0cb689
AP_InertialSensor: try much harder to get all IMU samples
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this we ensures we get new data for all active IMUs on each loop,
rather than sometimes returning with some IMUs not having data.
This matters as not having a sample on an IMU for a single loop can
cause an EKF IMU failover, which will degrade the learned bias
variances
The issue is usually only seen under high load, such as requesting a
loop rate beyond what the hardware is capable of
2019-07-07 19:03:01 +10:00
Andy Piper
36878e9b3c
AP_InertialSensor: Allow all filter frequencies to be 16bit.
2019-06-06 17:09:17 +10:00
Andy Piper
18d403c3ac
AP_InertialSensor: Rework notch filter allocation and sampling
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https://github.com/ArduPilot/ardupilot/issues/11346
Allocate a notch filter per-IMU.
Update the notch filters in the backend at the sensor sample rate.
Allow raw logging of post-filtered gyro and accel values.
2019-06-06 17:09:17 +10:00
Andrew Tridgell
9c48d001ac
AP_InertialSensor: skip gyro cal on watchdog reset
2019-04-22 16:53:35 +10:00
Siddharth Purohit
8c2d3945de
AP_IneertialSensor: add support for custom accel scale
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adds support for 30g measurement on ICM20649
2019-03-21 18:54:32 +11:00
Tom Pittenger
9347e6d36f
AP_InertialSensor: unify singleton naming to _singleton and get_singleton()
2019-02-10 19:09:58 -07:00