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356 Commits

Author SHA1 Message Date
Peter Barker 02c9aa2ae2 AP_InertialSensor: remove unused define 2020-10-20 11:24:34 +11:00
Andrew Tridgell d5c0522651 AP_InertialSensor: instantiate SIM_IMU_COUNT sensors in SITL 2020-08-28 10:17:00 +10:00
Andy Piper d4ba821297 AP_InertialSensor: make the backend fast gyro rate configurable and independent from the accel rate 
allow fast sampling of gyros on MPU6000 and MPU6500
 2020-07-28 20:47:16 +10:00
Andy Piper 05366e9aa9 AP_InertialSensor: delegate active harmonic calculation to the filter 2020-07-14 09:50:06 +10:00
Andy Piper faf9bbbf3a AP_InertialSensor: make the backend fast gyro rate configurable 
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 
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 
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 d0a241597a AP_InertialSensor: add support for double harmonic notches to more effectively target wider noise peaks 2020-04-28 09:32:02 +10:00
Peter Barker efbf929bc0 AP_InertialSensor: rename APMrover2 to Rover 2020-04-14 09:50:34 +09:00
Andrew Tridgell d772289b0d AP_InertialSensor: added driver for ADIS16470 2020-04-13 11:57:04 +10:00
Andy Piper 0e9b2a26c5 AP_InertialSensor: SITL the raw sample rate is not the same as the sensor rate 
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. 
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
Peter Barker ab7ee46423 AP_InertialSensor: mark some parameters as Calibration parameters 2020-02-04 20:29:09 +11:00
Randy Mackay b7f6f4a05e AP_InertialSensor: reduce POS param range to 5m and add increment 2020-02-01 08:46:03 +09:00
Andrew Tridgell e52a3b9978 AP_InertialSensor: default fast sampling on 
if we have a first IMU capable of fast sampling then we want it
enabled by default
 2019-12-23 09:55:07 +11:00
Mark Whitehorn 00948c33d5 AP_InertialSensor: rename sensor_config_error to config_error 2019-11-08 10:14:34 +11:00
Andy Piper a9a7fe3ea5 AP_InertialSensor: ensure harmonic notch gets appropriate defaults 2019-09-11 18:41:05 +10:00
Andy Piper 3261677e01 AP_InertialSensor: remove _ prefix from methods. use changed filter methods. 2019-09-11 18:41:05 +10:00
Andy Piper 50f7e50634 AP_InertialSensor: add harmonic notch filter to gyro filter chain 
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
Andy Piper dde6dec145 AP_InertialSensor: correct reboot documentation for batch logger and filters 2019-09-10 20:29:56 +10:00
Andrew Tridgell 15e15e0b9d AP_InertialSensor: define GET_I2C_DEVICE() 2019-09-04 16:27:47 +10:00
Andrew Tridgell 1c92ecc89f AP_InertialSensor: removed old method of specifying most IMUs 
and removed dangerous default values for rotations
 2019-08-28 06:54:11 +10:00
Andrew Tridgell c99923d500 AP_InertialSensor: require gyro orientations in LSM9DS probe 
this prevents a bug where they are missing in hwdef.dat
 2019-08-27 19:29:37 +10:00
Andrew Tridgell 992016069a AP_InertialSensor: fixed watchdog on AHRS trim gyro wait 2019-08-19 14:37:46 +10:00
Andrew Tridgell e1ce735886 AP_InertialSensor: special check for CubeBlack to force INS_USE3=1 
this will cope with users loading old parameter files
 2019-07-31 12:53:57 +10:00
Andrew Tridgell 123800ccd2 AP_InertialSensor: default INS_USE3 to 1 2019-07-31 12:53:57 +10:00
Andrew Tridgell 8e5c0fa32b AP_InertialSensor: disable kill IMUs with HAL_MINIMIZE_FEATURES 2019-07-07 19:03:01 +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 
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 
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 aef343bfd0 AP_InertialSensor: removed old mRoControlZeroF7 config 2019-05-30 15:39:57 +10:00
Andrew Tridgell 039e7366b0 AP_InertialSensor: support new sensor config setup 2019-05-30 15:39:57 +10:00
Andrew Tridgell 3823ba539c AP_InertialSensor: rename to EXPECT_DELAY_MS() 2019-05-15 15:33:48 +10:00
Andrew Tridgell 02326ac52c AP_InertialSensor: use EXPECT_DELAY() macro 2019-05-15 15:33:48 +10:00
Phillip Kocmoud 6665e4c0a7 AP_InertialSensor: probe IMUs for mRoControlZeroF7 2019-05-10 15:05:42 +10:00
Jaaaky 47c65314fb AP_InertialSensor: fix accelcalsimple watchdog 2019-05-01 14:23:20 +10:00
Andrew Tridgell 034d476fa5 AP_InertialSensor: prevent watchdog in accelcal 2019-04-22 16:53:35 +10:00
Andrew Tridgell 9c48d001ac AP_InertialSensor: skip gyro cal on watchdog reset 2019-04-22 16:53:35 +10:00
Andrew Tridgell c988eb2fd9 AP_InertialSensor: don't set INS_ENABLE_MASK to found IMU mask 2019-04-22 14:56:59 +10:00
L Kurt Shaw d08ab88dea INS: AP_InertialSensor comments for new cubes 
Correct comments ICM20648 should have been ICM20948
 2019-04-02 10:52:43 +11:00
Randy Mackay 5d8747c81d AP_InetialSensor: fixup ENABLE_MASK parameter desc 2019-03-27 13:14:48 +09:00
Andrew Tridgell 4a334d0ed7 AP_IneertialSensor: fixed startup race in SITL 2019-03-21 18:54:32 +11:00
Andrew Tridgell 0a718ba330 AP_IneertialSensor: fixed orientations and gyro scale factors for new Invensense IMUs 2019-03-21 18:54:32 +11:00
Siddharth Purohit 8c2d3945de AP_IneertialSensor: add support for custom accel scale 
adds support for 30g measurement on ICM20649
 2019-03-21 18:54:32 +11:00
Siddharth Purohit 3a833d9a90 AP_InertialSensor: fix rotation for ICM20649 2019-03-21 18:54:32 +11:00
L Kurt Shaw 8d75e8c5bb INS: AP_InertialSensor.cpp 
Fix typo in comments should be NFC
 2019-03-12 15:56:55 +09:00
Andrew Tridgell 81cd103073 AP_InertialSensor: probe for new v2 invensense IMUs 
also suppress LSM9DS0 whoami warnings, as these will now be common
with new IMUs

and make 20602 show up as a new devtype so we can distinguish it
 2019-03-11 12:40:21 +11:00
Siddharth Purohit 528c0b4d7c AP_InertialSensor: add drivers for register bank based Invensense Sensors 2019-03-06 20:47:10 +11:00
Siddharth Purohit 0cfcd0986e AP_InertialSensor: look for icm20602 for Pixhawk 2 series flight boards 2019-03-06 20:47:10 +11:00