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50 Commits

Author SHA1 Message Date
Doug Weibel e3ab1b0353 Add an accessor for the DCM drift correction integrator to monitor performance 
Also made the get_health accessor an inline function.
 2011-11-05 09:02:23 -06:00
Doug Weibel 947950398c Changed the DCM drift correction integrator limit to a vector magnitude of 30 degrees/second. 
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
Doug Weibel c7077fa9e8 In case of DCM renorm "blow-up" reset the drift correction integrators 
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
Michael Oborne 6818794bb4 Fix HIL DCM to match actual 2011-10-28 17:40:18 +08:00
James Goppert 0c7c508541 Optional recursion added. 2011-09-30 17:17:51 -04:00
James Goppert 5489b84f8e Improvements to cmake. 2011-09-29 21:23:26 -04:00
James Goppert d887a28b91 Added ArduBoat/ ArduRover/ and APO library. 2011-09-29 14:12:15 -04:00
Andrew Tridgell 8b90ad84f6 fixed ArduCopter HIL build 2011-09-17 14:58:02 +10:00
Andrew Tridgell 9314dcaa89 DCM: re-work the DCM to use the new IMU/ADC features 
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
unknown a4e001bbcf Adding CMake support 2011-09-14 15:44:55 +02:00
Amilcar Lucas f08cea8044 These changes were meant to be inside commit a14c06adc06b. I'm sorry but reverting stuff is not that easy 2011-09-13 01:54:47 +02:00
Amilcar Lucas 5406991831 Added support for routing any function to any of the aux. servos. 
This is a manual merge from the APM_Camera branch.
It reverts the stuff that Oliver did not menat to do with his commit 6dcbc7f44bc0
 2011-09-13 01:24:06 +02:00
Olivier ADLER 1ee65e3ef2 Merge branch 'APM_Camera' of https://code.google.com/p/ardupilot-mega/ 
Conflicts:
	ArduPlane/ArduPlane.pde
	libraries/AP_Camera/AP_Camera.h
	libraries/AP_Mount/AP_Mount.cpp
	libraries/AP_Mount/AP_Mount.h
 2011-09-12 00:31:18 +02:00
Amilcar Lucas 77c798abd5 Use G_RC_AUX macro to simplify accessing the auxiliary servos 2011-09-12 00:02:47 +02:00
Jason Short 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
jasonshort 61dc79f65b Added some missing functions needed to get HIL to compile 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2964 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-07-30 20:34:23 +00:00
jasonshort 5e163c6052 added ki_Yaw private variable and accessors. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2778 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-07-08 03:57:12 +00:00
jasonshort 418a4b3903 removed redundant FP calcs for speed up. 
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
tridge60@gmail.com cb492ac00e fixed warnings in AP_DCM 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2559 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-06-15 12:24:51 +00:00
jasonshort edaf2b9641 Based on Doug's recommendation - increased Accel weighting to .66 – 1.33 Gs 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2557 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-06-14 23:37:43 +00:00
jasonshort 595266152b Added dynamic setting of kp_rollpitch, ki_rollpitch, kp_yaw. 
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
DrZiplok 71604405f4 Re-order initialisers to suppress warnings 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2072 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-05-02 05:55:59 +00:00
james.goppert aa598b575a APO merge. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1935 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-05-01 02:05:17 +00:00
deweibel@gmail.com 92bf4c4e0a Add method definition for set_centripetal() 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1756 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-03-08 01:47:43 +00:00
deweibel@gmail.com 195b695011 Fix imu_health metric 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1728 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-02-25 20:09:00 +00:00
DrZiplok@gmail.com 7ca9081238 DCM needs a reference to a pointer so that we can change the GPS under it during init. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1662 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-02-16 07:54:48 +00:00
DrZiplok@gmail.com cd341cef90 We should call imu.update() before asking for accel/gyro values so that we get timely, fresh numbers. 
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
DrZiplok@gmail.com bf59d7abc7 Update for changes to AP_IMU 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1343 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-28 23:41:26 +00:00
jasonshort ef160226cc cosmetic 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1313 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-28 18:34:55 +00:00
deweibel 1da23bc3c0 Fix bug in transposed DCM matrix accessor 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1134 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-14 18:39:02 +00:00
jasonshort 7945937874 added ability to get the transpose of the DCM 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1116 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-13 04:01:26 +00:00
james.goppert 21634dad19 Added AP_DCM_HIL class. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1103 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-10 10:17:27 +00:00
jasonshort 2f2aaa88fd Added dynamic setting of compass 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1010 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-04 06:24:21 +00:00
jasonshort a142d8ee7d imu enhancements 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1007 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-02 22:09:25 +00:00
jasonshort b62c287f5e git-svn-id: https://arducopter.googlecode.com/svn/trunk@1002 f9c3cf11-9bcb-44bc-f272-b75c42450872 2010-12-02 05:54:36 +00:00
james.goppert 110685f880 Updated DCM library. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@996 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-02 05:13:35 +00:00
jasonshort 93206020cb Moved Health to DCM, Centripetal correct 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@988 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-01 22:52:11 +00:00
jasonshort 275624358d boolean to disable centrifugal correction. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@987 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-01 19:53:40 +00:00
jasonshort d209f3d59e update - See ArducopterMega in Branch for implementation details 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@986 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-01 07:58:04 +00:00
DrZiplok@gmail.com d159986be4 Use fabs() for floating point values, not abs(). The latter causes truncation (cast to int) and generates a lot more code. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@956 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-27 09:24:06 +00:00
james.goppert da9ecf342c Updated AP_DCM to use AP_ADC, fixes HIL bugs. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@948 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-27 04:44:34 +00:00
deweibel 607b86c9a2 Change roll, pitch, yaw to be public verus private/accessors per Jason's request. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@945 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-27 04:30:11 +00:00
james.goppert 0f9ac71e6a HIL debugging AP_DCM 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@940 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-26 21:45:16 +00:00
deweibel 0e32cb34c5 bug fix, enhancements 
Now in a flyable state.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@852 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-17 21:20:20 +00:00
deweibel 52ed7fac8c corrections to imu and dcm libs, addition of vector member to compass class for magnetic vector 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@844 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-15 02:15:16 +00:00
deweibel 7b752babf0 checking in working copy to work on bad bug 
DO NOT ATTEMPT TO FLY

git-svn-id: https://arducopter.googlecode.com/svn/trunk@762 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-02 04:34:49 +00:00
deweibel b49032d9ea Changes to DCM and IMU libraries to put accel into m/s^2 units 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@757 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-30 16:17:16 +00:00
deweibel a80eb66e77 fix bugs from factoring imu object. 
Tested & working - integration and roll/pitch drift correction
Untested - yaw drift correction and centrepetal comp

git-svn-id: https://arducopter.googlecode.com/svn/trunk@729 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-25 02:03:52 +00:00
deweibel de51162e81 Correct file references for repository 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@727 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-24 19:12:09 +00:00
deweibel 3e30d2566d Add DCM library 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@725 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-24 18:37:10 +00:00