rmackay9
2b714ff7b0
ArduCopter: remove unused functions wrap_360f, wrap_180f and wrap_PI
2012-11-08 15:20:08 +09:00
rmackay9
1f801714e8
ArduCopter: incorporate new version of inertial navigation
...
Moved several navigation functions from ArduCopter.pde to navigation.pde
2012-11-07 19:21:31 +09:00
Jason Short
36040461df
ACM : Formatting
2012-10-28 12:12:38 -07:00
Jason Short
5149a8c723
ACM: Added notes, credit to decel code. added speed_min to calc.
2012-10-27 14:13:24 -07:00
rmackay9
4877348c49
ArduCopter: remove some unhelpful constraints on nav_lat and nav_lon.
...
Increase other constraints from 3200 to 32000. These constraints are there to ensure int32_t do not cause an overflow when added to an int16_t.
2012-10-24 22:04:35 +09:00
Jason Short
6a40fcd56a
ACM : fix compiler warning on non returning function
2012-10-21 14:37:42 -07:00
Jason Short
8842a7dc1b
ACM : Cast to int32_T
...
Don't think it really needs it, but I feel better with the cast.
2012-10-21 14:36:05 -07:00
Jason Short
a0752dc7dc
ACM Acceleration management
...
removed unused waypoint_radius var
removed slow_wp
updated speed management system to maintain a constant acceleration or deceleration of 1m/s
changed version to 2.8.1a
2012-10-21 14:32:39 -07:00
rmackay9
401fb4101c
ArduCopter: removed deprecated mag offset routine.
...
Also removed commented-out block of code from navigation.pde.
2012-10-17 19:47:21 +09:00
rmackay9
b3ff368589
ArduCopter: position lead filters modified to use lag which varies by gps
2012-09-20 15:49:09 +09:00
uncrustify
d49df965f3
uncrustify ArduCopter/navigation.pde
2012-08-21 19:19:50 -07:00
Jason Short
77f47a45d0
ACM : Nav rate limit lowered to prevent bad oscillations due to GPS latency.
2012-08-18 09:04:22 -07:00
rmackay9
64cfaf74b7
ArduCopter: renamed "_new_alt" parameter to just "new_alt" in force_new_altitude and set_new_altitude functions
2012-08-18 21:46:48 +09:00
Jason Short
1b7e27658b
ACM : removed old note
2012-08-17 17:03:40 -07:00
Jason Short
bdc1c41e62
ACM: made target bearing the lead filtered location
...
Had some major nav trouble from crosstrack if I used the laggy position.
2012-08-16 15:38:25 -07:00
rmackay9
36f947acb9
ArduCopter: changed all "int" to "int16_t" and a few "long"s to "int32_t".
...
Also moved "simple_counter" variable from global scope to the "update_simple_mode" function which is the only place that it's actually used.
2012-08-16 20:04:46 +09:00
rmackay9
a72bf6ef57
ArduCopter: replaced abs with labs as required in a few places.
...
Also fixed a small bug in the get_stabilize_pitch function in which it was using the roll (instead of pitch) to decide whether it should let the i term build-up or not.
2012-08-16 17:51:09 +09:00
Jason Short
f1af837543
ACM: Switched to filtered loc
2012-08-14 14:11:52 -07:00
Jason Short
3ad08b7ffc
ACM : Added larger WP radius for fast waypoints so we don't loose speed angling in on the WP at the last second.
2012-08-10 10:02:32 -07:00
Jason Short
adf5939ba4
ACM: navigation - Alt cleanup, fast corner support
2012-08-09 16:59:44 -07:00
Andrew Tridgell
fb26160d3b
ACM: change to use get_bearing_cd() instead of get_bearing()
2012-08-08 12:12:30 +10:00
Jason Short
1d085c8cf4
Added minimum speed for RTL
2012-07-20 13:27:35 -07:00
Jason Short
f46e8468c4
Arducopter: Adjusted speed of climb to not stall out before hitting peak
2012-07-19 17:53:49 -07:00
Jason Short
6506ebf69f
Arducopter: Fix compile issue
2012-07-19 10:09:16 -07:00
Jason Short
2df487ab7b
Arducopter: Slower WP deceleration for RTL and WP navigation
...
Slower descent and slightly faster ascent
2012-07-19 09:50:18 -07:00
Jason Short
c995749aaa
Arducopter
...
upped nav max to 32deg from 30
renamed calc_desired_speed to get_desired_speed
Added get_desired_climb_rate function to do smooth transitions in altitude
modified get_altitude_error to override the older altitude manager.
2012-07-18 22:57:11 -07:00
Jason Short
f73a2004be
Arducopter: INS
...
updated Nav control to use INS
2012-07-18 22:57:10 -07:00
Jason Short
3048d2f9b4
Arducopter: WP_radius
...
Switching to stored WP_radius in meters, just like Arduplane
2012-07-10 21:53:38 -07:00
Andrew Tridgell
be763a6ead
ACM: use get_distance_cm() not get_distance()
...
this fixes a bug introduced in 28f2eb6b9
2012-07-11 07:50:07 +10:00
Jason Short
038116f521
Airspeed patch:
...
pre-calculated airspeed resistance pitches copter automatically to gain a certain speed allowing the speed controller to work off of a better set point - similar to Alt hold.
added param tilt_comp with a default of 54 which equals 19.5° of pitch to go 6m/s
upped Z and Y target speeds to int32_t for speed squared calculation
2012-07-09 13:13:32 -07:00
Andrew Tridgell
5ed345fe94
ACM: removed some Location functions which are now in AP_Math
2012-07-04 13:44:36 +10:00
Jason Short
c29a0bc3f8
Navigation
...
increased speed governor to get faster WP travel
added param for WP tilt - basically a precalculated I term for wind resistance.
2012-07-03 17:34:50 -07:00
Jason Short
1a6549fef7
removed GPS ground speed calc - was causing some funny business during the transition.
2012-07-03 17:16:14 -07:00
Jason Short
eea788b63f
navigation.pde : Added a drag/velocity prediction filter for improved I term wind correction.
2012-06-29 21:20:28 -07:00
Jason Short
53d2a46cd6
Navigation.pde : removed old cross tracking from Arduplane. Added new 2D cross tracking. Added use of GPS velocity when above 1.5m/s
2012-06-25 23:06:28 -07:00
Jason Short
c42f9ece43
Inertial Control
...
I added inertial navigation based on the simulator data. This is an option only available if you compile with Arduino and set
#define INERTIAL_NAV ENABLED
in the APM_Config.h file.
This has been tested for one real flight and did not crash my quad, but consider it very alpha. The quad may be unpredictable at first until the error correction fixes poorly calibrated accels. Be Careful.
Most of the real work is in the inertia file, but the error correction, new variable defines and calibration calls are sprinkled throughout.
The Log should record RAW messages with special debugging values.
2012-06-13 22:34:45 -07:00
Jason Short
9732b7d2dc
navigation.pde:
...
removed unneeded WP_Distance check
remove unneeded return for Navigate
removed unneeded rate_D calcs
removed unused functions
2012-05-17 11:05:05 -07:00
Jason Short
d1cd04486a
removed retro loiter code since Angel has a branch now.
...
shrank speed filter to avoid latency
removed unused forward estimator code
placed code for switchover to gps.groundspeed at 1.5m/s
added clamp for D term when below .5m/s to eliminate noise
added hybrid I-term based on speed error and position
changes Loiter D term to use position rather than acceleration to avoid noise
2012-05-15 22:14:23 -07:00
Adam M Rivera
b2a7227ae7
ArduCopter/Navigation: Updated code to reference the new g.retro_loiter param instead of the compile define.
2012-04-23 00:19:18 -05:00
Adam M Rivera
1676e09f12
navigation.pde: Put the new calc_GPS_velocity method in a compiler if that checks the new RETRO_LOITER_MODE config value (saves space and ensures its not being used unless retro loiter mode is enabled)
2012-04-19 10:21:04 -05:00
Adam M Rivera
d29f1ef331
Loiter: Made the "retro loiter" routines configurable. Add RETRO_LOITER_MODE ENABLED to APM_Config.h to enable the older loiter shtuff.
2012-04-19 10:16:29 -05:00
Adam M Rivera
d4a4641ae6
navigation.pde: Added calc_GPS_velocity. Added constraint to x/y error and x/y rate error.
2012-04-18 23:06:15 -05:00
rmackay9
fad162989f
ArduCopter - navigation.pde - added logging of Loiter PID controllers
2012-04-11 23:52:25 +09:00
rmackay9
66c4f752e3
ArduCopter - navigation - corrected comment in check_missed_wp function to clarify that you've passed the waypoint when the direction to the way point is more than 100 degrees off (not 10 degrees off) from your original bearing towards the waypoint
2012-03-20 17:11:22 +09:00
rmackay9
22315cd41a
ArduCopter - Navigation.pde - corrected comment re wp_distance and get_distance to clarify that they are in cm (not meters!)
2012-03-20 16:13:38 +09:00
rmackay9
91b2b48fd8
ArduCopter - bug fix to calc_XY_velocity (was using uninitialised last_longitutde and last_latitude for speed calculations)
2012-03-18 12:11:12 +09:00
Jason Short
427dacba70
ACM: Smoother Speed calcs
2012-03-16 14:10:19 -07:00
Jason Short
7153b94ade
ACM: Disabled D term experiment for Loiter until more testing
2012-03-15 19:20:03 -07:00
Jason Short
468d9c4b4f
ACM: Loiter D performance updates
2012-03-13 10:23:31 -07:00
Jason Short
73e2bd6cd8
ACM: Got the sign wrong. I'm using the derivative of the error now and not the sensor, so the sign was reversed.
2012-03-12 13:11:05 -07:00
