8f74631882
DCM: don't use compass unless its healthy
2011-12-28 20:41:54 +11:00
0147c7b6c6
DCM: added matrix_reset() method
2011-12-13 21:32:50 +11:00
14866927e1
dcm: fixed an uninitialised variable
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if no compass and not in motion the DCM we would multiply by an
uninitialised number
2011-12-11 15:21:10 -08:00
2432ae130d
Fixed baro.
2011-12-06 18:56:16 -05:00
e37dffadf3
Added faster conversion from and to degrees*100 / rads
2011-12-03 17:56:41 -08:00
e3ab1b0353
Add an accessor for the DCM drift correction integrator to monitor performance
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Also made the get_health accessor an inline function.
2011-11-05 09:02:23 -06:00
947950398c
Changed the DCM drift correction integrator limit to a vector magnitude of 30 degrees/second.
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The drift correction integrator limit previously was near/at the gyro saturation limit. If we have that much drift there is a serious hardware problem. 30 degrees/second is arbitrary but should handle all temperature variation, etc.
2011-11-05 09:01:20 -06:00
c7077fa9e8
In case of DCM renorm "blow-up" reset the drift correction integrators
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This should aid in recovery if we loose the AHRS solution and have to force to initial orientation. Also removed some old commented out code moved to the IMU object
2011-11-05 08:59:16 -06:00
9314dcaa89
DCM: re-work the DCM to use the new IMU/ADC features
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this gives us higher resolution DCM calculations, with much more
accurate timing of the update delta time.
2011-09-17 14:58:02 +10:00
d50ed35077
Added a state machine intended to run at 250hz to the DCM. Spread load of DCM out to lower CPU.
2011-09-11 11:03:55 -07:00
5e163c6052
added ki_Yaw private variable and accessors.
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@2778 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-07-08 03:57:12 +00:00
418a4b3903
removed redundant FP calcs for speed up.
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added ability to alternate normalization and drift correction. Not fully implemented, needs further testing.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2691 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-06-26 22:54:08 +00:00
cb492ac00e
fixed warnings in AP_DCM
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@2559 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-06-15 12:24:51 +00:00
edaf2b9641
Based on Doug's recommendation - increased Accel weighting to .66 – 1.33 Gs
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@2557 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-06-14 23:37:43 +00:00
595266152b
Added dynamic setting of kp_rollpitch, ki_rollpitch, kp_yaw.
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Added three constants for kp_rollpitch, (high, med -default, low)
Functionally equivalent to prior version.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2550 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-06-12 23:49:01 +00:00
195b695011
Fix imu_health metric
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@1728 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-02-25 20:09:00 +00:00
cd341cef90
We should call imu.update() before asking for accel/gyro values so that we get timely, fresh numbers.
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Most other consumers of the accel/gyro values should be asking us for them anyway. At that point, what they are getting are the values we sampled here.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1376 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-30 07:52:35 +00:00
ef160226cc
cosmetic
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@1313 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-28 18:34:55 +00:00
1da23bc3c0
Fix bug in transposed DCM matrix accessor
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@1134 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-14 18:39:02 +00:00
7945937874
added ability to get the transpose of the DCM
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@1116 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-13 04:01:26 +00:00
2f2aaa88fd
Added dynamic setting of compass
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@1010 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-04 06:24:21 +00:00
a142d8ee7d
imu enhancements
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@1007 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-02 22:09:25 +00:00
b62c287f5e
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1002 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-02 05:54:36 +00:00
110685f880
Updated DCM library.
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@996 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-02 05:13:35 +00:00
93206020cb
Moved Health to DCM, Centripetal correct
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@988 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-01 22:52:11 +00:00
275624358d
boolean to disable centrifugal correction.
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@987 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-01 19:53:40 +00:00
d209f3d59e
update - See ArducopterMega in Branch for implementation details
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git-svn-id: https://arducopter.googlecode.com/svn/trunk@986 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-12-01 07:58:04 +00:00
Andrew Tridgell
Wenyao Xie
Jason Short
Doug Weibel
Jason Short
jasonshort
tridge60@gmail.com
deweibel@gmail.com
DrZiplok@gmail.com
deweibel
james.goppert