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18 Commits

Author SHA1 Message Date
Randy Mackay 8122a32114 InertialNav: reduce XY TC to 2.5 (was 3) 
More objective testing is required to arrive at the ideal number but 2.5
seem better than 3.0 at reducing "toiletbowling" and anecdotal evidence
does not show much downside.
 2013-04-30 12:52:28 +09:00
Andrew Tridgell 3d325043b0 AP_InertialNav: make some more functions const 2013-04-22 12:21:58 +10:00
Andrew Tridgell 0a25d6220a AP_InertialNav: initialise _gps_last_time 
found with valgrind
 2013-04-17 23:02:13 +10:00
Randy Mackay fc972e2d42 InertialNav: add get_velocity method 2013-04-14 10:38:23 +09:00
Randy Mackay cdb532a594 Copter: bug fix for loiter target 2013-04-11 18:24:20 +09:00
Randy Mackay 777c6a308e AP_InertialNav: use shared GRAVITY_MSS constant 2013-04-05 11:48:41 +09:00
Randy Mackay 6816c45c39 InertialNav: reduce Z-axis time constant to 5 2013-04-01 11:51:12 +09:00
Randy Mackay 38e81adae0 InertialNav: remove unnecessary "virtual" from function definitions 
This saves about 30bytes of RAM
 2013-03-19 17:51:16 +09:00
rmackay9 6f1035debc InertialNav: added 300ms timeout after which error from gps heading will be set to zero 2013-01-22 18:37:54 +09:00
Jonathan Challinger 6565d83e73 InertialNav: Fixed signs, remove body-frame rotation, apply correction at 100hz. 2013-01-22 18:37:45 +09:00
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
Randy Mackay 109b1069d8 AP_InertialNav: added constraint to how large local accelerometer offset corrections can become 2013-01-13 19:55:09 +11:00
rmackay9 af4d998697 AP_InertialNav: correct lat/lon to cm 2013-01-02 09:55:37 +11:00
rmackay9 41cc1c74d8 AP_InertialNav: increase time constant for Z axis to 7 seconds 2013-01-02 09:19:17 +11:00
Andrew Tridgell 62e396167a AP_InertialNav: updates for new AP_Param API 2012-12-20 14:51:39 +11:00
rmackay9 154e3c33f7 ArduCopter, AP_InertialNav: consolidated ThirdOrderComplementaryFilter into AP_InertialNav to save about 200bytes of RAM 2012-12-10 00:43:11 +09:00
rmackay9 35f94a6f71 AP_InertialNav: increase Z axis default time constant to 3.0 (was 1.5) 2012-12-07 12:57:12 +09:00
rmackay9 b13264c884 AP_InertialNav: reanme AP_InertialNav and ThirdOrderCompFilter classes to resolve desktop build compiler errors 2012-11-07 22:24:00 +09:00