fe6cacf081
AP_InertialSensor: Minor correction to comments in AP_InertialSensor_Flymaple.cpp
11 years ago
7831113f84
AP_InertialSensor: yield the CPU for the right time in wait_for_sample()
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this improves timing performance
11 years ago
8532e2bff8
AP_InertialSensor: fixed timing of PX4 sensor samples
11 years ago
9833900f91
AP_InertialSensor: run MPU6000 sensor register reads at 8MHz
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run other register IO at 500kHz
11 years ago
b3af59cc0c
AP_InertialSensor: don't build L3G4200D example
11 years ago
a04c056598
AP_InertialSensor: remove unused get_last_sample_time_micros()
11 years ago
5d685385eb
AP_InertialSensor: use gyro sample count on L3G4200D
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this gives more even timing in ArduCopter
12 years ago
6444b0bddd
AP_InertialSensor_L3G4200D: a sample is only available if gyro had a sample
12 years ago
e5e4cdee18
AP_InertialSensor: added wait_for_sample() API call
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this waits for a new INS sample to arrive, using whatever method is
most efficient on each INS type
12 years ago
c17a5e5ed1
AP_InertialSensor: added a small delay in accel calibration
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allows threads to run on Linux
12 years ago
12af23bb7c
AP_InertialSensor: added L3G4200D example
12 years ago
1aabd7155e
AP_InertialSensor: added L3G4200D driver
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this is for a cheap ebay 10DOF sensor
12 years ago
c90c1b9998
AP_InertialSensor: Improvements to Flymaple sensors
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Fix a bug that caused hang after 71 minutes. Use I2CDriver semaphore.
Remove test for in_accumulate: not needed.
12 years ago
9ea1108d4e
AP_InertialSensor: Flymaple filter constructor arguments non non-zero
12 years ago
dda68bddcb
AP_InertialSensor: updates for AP_HAL::MemberProc
12 years ago
1191607036
AP_InertialSensor: enable Oilpan on Linux
12 years ago
cf726c6642
AP_InertialSensor: rename Stub to HIL
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more consistent with other drivers
12 years ago
03036c632d
AP_InertialSensor: use new scheduler API
12 years ago
096660c4f9
AP_InertialSensor: mark flymaple as nobuild
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won't build with build_examples.sh script
12 years ago
e4eef61ec3
AP_InertialSensor: Flymaple sensors improvements
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Flymaple sensors are now raw sampled at 800Hz, and LowPassFilter2p is used
to filter to the desired filter cutoff frequency.
Flymaple sensor polling is done in the main thread NOT in the timer
interrupts.
12 years ago
23429b6b9c
AP_InertialSensor: Flymaple now polls sensors at 800Hz. More changes to
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come...
12 years ago
29bced05bd
AP_InertialSensor: Added examples/Flymaple for testing
12 years ago
d11f952ef1
AP_InertialSensor: Formalise and document Flymaple Gyro scaling factor
12 years ago
adfcdca074
AP_HAL_FLYMAPLE: Sensor reading improvements
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I2C speed increased to 400kHz
Accelerometer 8g max, Normal power, 800Hz bandwidth
Gyros: 2000 degrees/sec, 256Hz LPF, 8kHz internal sample rate
12 years ago
f7ba0438ef
InertialSensor: remove DMP
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this saves 3K of flash
12 years ago
14636e1cdf
AP_InertialSensor: changed num_samples_available() to sample_available()
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this makes the interface clearer. It also fixes a 3D accel cal bug.
12 years ago
1ec5cbed81
AP_InertialSensor: removed SMACCM support
12 years ago
e4b5d0a3d6
AP_InertialSensor: Final Flymaple orientation fixes
12 years ago
276068356e
AP_InertialSensor: Further Flymaple orientation fixes
12 years ago
b02dbca9d4
AP_InertialSensor: fix orientation of Flymaple sensors
12 years ago
4d10a96077
AP_InertialSensor: Add flymaple support
12 years ago
770b7b5901
AP_InertialSensor: prevent a lockup in MPU6000 driver
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thanks to the VRBrain port for noticing this bug.
Failing to get the semaphore is an expected error with the MPU6000, as
we read data both from timer context and mainline code. That means
semaphore conflicts are inevitable. We shouldn't consider them an
error, and shouldn't panic when some arbitrary number of them have
happened since boot.
Instead the wait_for_sample() code checks that we receive new data at
least every 50ms. That is a much safer test.
12 years ago
4d2bfe1078
AP_InertialSensor: fixed another example build
12 years ago
e1aa6e3ff1
libraries: fixed examples for no flash_leds() callback
12 years ago
f8e9d48a76
AP_InertialSensor: removed the flash_leds() callback
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AP_Notify now handles this
12 years ago
7b3a674d66
AP_InertialSensor: added set_default_filter() method
12 years ago
396c4f30d2
AP_InertialSensor_PX4: don't set QUEUEDEPTH
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the default of 2 samples is fine
12 years ago
8b80beadc4
PX4: make FMUv2 identify itself differently
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so we can tell which is which in logs
12 years ago
ff0f6bcd42
AP_InertialSensor: fixed example build
12 years ago
5caf2e0ea4
AP_InertialSensor: fixed example build
12 years ago
65a490c209
AP_InertialSensor: update for new notify API
12 years ago
5651bdbe3a
INS: integrate AP_Notify
12 years ago
e5ad9dbd15
AP_InertialSensor: switch PX4 driver to fixed time per sample model
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this makes the driver much simpler, and does away with the need for an
accumulate function
12 years ago
38fe89d661
AP_InertialSensor: switch to non-averaging system for PX4 IMUs
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always use the latest value, based on a lowpass filter in the driver
12 years ago
46c5d18585
AP_InertialSensor: disable averaging on FMUv2
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the new filter from Leonard means we shouldn't average values, and
instead just use the last value
12 years ago
c3b27629ec
AP_InertialSensor: run PX4 FMUv2 at 800Hz
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this gives much better noise suppression
12 years ago
effc829790
INS: relax accel offset check to 3.5 m/s/s
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One user, Dusty, has found that even with offsets of 3.1 m/s/s
successful alt hold and loiter are possible
12 years ago
20ed00dcc9
AP_InertialSensor: relax accel offset sanity check
12 years ago
c92069644d
AP_InertialSensor: fixed indent-tabs-mode
12 years ago
807dbf9786
AP_InertialSensor: fixed a build warning
12 years ago
Mike McCauley
Andrew Tridgell
Randy Mackay
Mike McCauley
Julian Oes