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22 Commits

Author SHA1 Message Date
Randy Mackay 1819bd48f4 Copter: remove home_is_set checks from Loiter, PosHold, RTL 
This allows these flight modes to potentially operate even when the
vehicle has never had a GPS lock.
Potentially we should replace this with a check that the EKF's origin
has been set
 2015-01-22 14:40:19 +09:00
Randy Mackay 4185d17915 Copter: fix to RTL, PosHold and Loiter's use of filter status 2015-01-22 14:40:02 +09:00
Randy Mackay fd0b82f669 Copter: add optflow_position_ok and use for loiter 
This allows entering Loiter flight mode with only optical flow based
position
 2015-01-22 14:39:47 +09:00
Randy Mackay 199dc3454d Copter: replace GPS_ok with position_ok 
position_ok uses the EKF's filter status if the EKF is being used
otherwise it falls back to the GPS based checks used by inertial nav
 2015-01-22 14:39:45 +09:00
Randy Mackay a4f71e5946 Copter: replace inav's position_ok with get_filter_status 2015-01-22 14:39:42 +09:00
priseborough 963cc4d60a Copter: Add velocity gain scaler to interfaces 
Allows nav gain to be scaled to compensate for optical flow noise
 2014-12-06 18:16:50 +11:00
priseborough 9844dacf40 Copter: Add EKF ground speed limit to loiter speed control 
This is required to prevent the speed controller saturating the optical flow sensor during low altitude flying.
 2014-12-06 18:16:50 +11:00
Randy Mackay 1c11a91ec2 Copter: rename land_maybe_complete function 2014-09-19 16:43:17 +09:00
Randy Mackay 6951a20fb0 Copter: soften loiter target when maybe landed 
Applies to auto's land, land, loiter, pos hold and rtl flight modes
 2014-09-19 16:43:12 +09:00
Randy Mackay 52a3dc2bde Copter: reset target alt to current alt when landed 2014-08-04 16:56:03 +09:00
lthall 9202149fb1 Copter: integrate pre-takeoff throttle feedback 
This feature slightly revs the motors in response to the pilot's input
before takeoff AltHold, Loiter, AutoTune, PosHold and Sport flight modes

pair-programmed with Randy Mackay
 2014-07-18 11:41:50 +09:00
Randy Mackay 08801eebf2 Copter: integrate AttControl's set_yaw_target_to_current_heading 2014-06-10 20:02:51 +09:00
Randy Mackay 77d5d682c1 Copter: integrate init_targets rename to relax_bf_rate_controller 
Also remove unnecessary init_targets from flight mode init functions.
 2014-06-10 20:02:29 +09:00
Randy Mackay 7d7a2aced7 Copter: init vert speed and accel for each flight mode 
This resolves issue #1021 in which LAND mode could descend at the
PILOT_VELZ rate instead of the WPNAV_SPEED_DN

Pilot defined acceleration is used for AltHold, AutoTune , Circle,
Hybrid, Loiter, OF_Loiter and Sport flight modes
Waypoint Nav (ie. AutoPilot) acceleration is used for Auto, Land, RTL
 2014-04-30 21:46:10 +09:00
Randy Mackay 20de5b3006 Copter: Loiter clears out pilot acceleration when failsafe occurs 
This ensures invalid pilot desired accelerations are cleared from the
loiter controller.  This is probably not strictly necessary because the
vehicle should switch out of Loiter and into RTL during failsafe.
 2014-04-25 14:45:19 +09:00
Randy Mackay 0d23c3b910 Copter: initialise vertical speed for Loiter mode 2014-03-17 10:17:57 +09:00
Randy Mackay 3ccd1ad170 Copter: integrate AttControl method name changes 2014-02-15 06:09:08 +11:00
Randy Mackay 2c1ec9d0c0 Copter: remove control_roll, pitch, yaw from control files 2014-02-15 05:27:47 +11:00
Randy Mackay 22280e1c57 Copter: integrate surface_tracking to control_althold 2014-02-15 05:27:46 +11:00
Randy Mackay 837061fd65 Copter: control_ofloiter added 2014-02-15 05:27:42 +11:00
Randy Mackay eec62cb16a Copter: control_loiter initialises alt target 2014-02-15 05:27:38 +11:00
Randy Mackay e27f4c1c13 Copter: split control_stabilize into land, rtl, loiter 2014-02-15 05:27:38 +11:00