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68 Commits

Author SHA1 Message Date
priseborough 205397d030 APM_Control: Modified calculation of bank compensation rate offset to prevent climb if speed > max fbw speed 
The previous calculation constrained the speed used to calculate the
bank compensation rate offset between the min and max fbw speeds. This
would result in an unwanted climb if flown above the max fbw speed
(this could happen in fbw-a mode)
 2013-05-05 21:51:08 +10:00
priseborough e7736ed4e0 APM_Control: APM tuning guide.txt - Updated tuning instructions with numerical values for alternate method 2013-05-05 21:51:08 +10:00
Paul Riseborough 3034a9fab2 APM_Control: Added alternate tuning method for roll and pitch loops 
The alternate tuning method for roll and pitch will give a better
results, but comes with more risk as it will result in a larger rate
feedback gain
 2013-05-05 21:51:08 +10:00
priseborough 2c29186b03 APM_Control: APM tuning guide.txt - Minor editorial corrections 2013-05-05 21:51:08 +10:00
priseborough d159d39037 APM_Control: APM tuning guide.txt - Added step by step tuning description. 2013-05-05 21:51:08 +10:00
priseborough 99f0fb6bd2 APM_Control : Removed 20Hz low-pass filters on rate gyro inputs. 
These are not required due to MPU 6000 filtering.
 2013-05-05 21:51:08 +10:00
priseborough 317b75f4cd APM_Control: Added tuning guide readme 2013-05-05 21:51:08 +10:00
Andrew Tridgell ba83950fc4 libraries: replace constrain() with constrain_float() 
this makes the type much more obvious. Thanks to Tobias for the
suggestion.
 2013-05-02 10:25:40 +10:00
James Bielman 4fa7bb1486 Add AVR compatibility header for missing math.h definitions. 
- Define float versions of math functions to the double versions
  on AVR (eg. #define sinf sin).
- These macros appear to be missing in older versions of avr-libs.
- Include AP_Math.h rather than math.h to get these definitions.
 2013-01-16 13:52:17 +11:00
James Bielman 5631f865b2 Update floating point calculations to use floats instead of doubles. 
- Allows use of hardware floating point on the Cortex-M4.
- Added "f" suffix to floating point literals.
- Call floating point versions of stdlib math functions.
 2013-01-16 13:52:01 +11:00
Andrew Tridgell f9ab781d57 APM_Control: include AP_Common.h 2013-01-02 14:45:09 +11:00
Andrew Tridgell 5277dd4b0f APM_Control: fixed build on ARM 2013-01-02 14:45:09 +11:00
Andrew Tridgell 6901c56a2e yaw fixup 2013-01-02 14:45:08 +11:00
Andrew Tridgell d55acbc00a AP_YawController: fixup for ARM compiler 2013-01-02 14:45:08 +11:00
Andrew Tridgell 5a9ba4aeb4 APM_Control: updates for new AP_Param API 2012-12-20 14:51:38 +11:00
Pat Hickey 95a13bdbd2 APM_Control: ported to AP_HAL 
Unable to test since there are no unit tests.
 2012-12-20 14:51:26 +11:00
rmackay9 68bdf93a4d APM_Control: move reliance from IMU to INS 2012-11-07 19:20:54 +09:00
Jonathan Challinger 59875f8d53 APM_Control: added new APM controllers library 
See
http://www.challinger.us/2012/07/16/tuning-arduplane-roll-and-pitch-controllers/
for details
 2012-08-22 12:39:07 +10:00