this is needed due to the filtering done on the target rate in
AC_PID. With a low filter rate in AC_PID a step in the speed scaler
results in a step in the FF output due to the mismatch in the
instantaneous SS and the filtered target rate
we need to reset the takeoff target position while disarmed so we
don't use spurious position information from before we get good GPS
lock.
also remove the "Resetting previous waypoint" message as it doesn't
provide useful information and is just a distraction (it would be
printed continuously while waiting for arming with this PR)
to enable for ACRO mode, set ACRO_YAW_RATE to desired maximum rate in
degrees/second, and set YAW_RATE_ENABLE=1 to enable PID tuning of yaw
rate controller
pair programmed with Andy Palmer and Matthew Hampsey
in some situations (such as when landing approach is disabled) the
vfwd integrator can wind up to extreme values. This can put a huge
load on an electric quadplane as it is running both forward and vtol
motors, and the downforce from being nose down can be extreme.
It should never need to go above the cruise throttle in any reasonable
situation, so limit it to cruise to ensure we don't apply too much
forward throttle
prevent very high target speeds when the target velocity profile is
above the initial speed in POSITION1. Always allow up to 2*Q_WP_SPEED,
but don't go above the initial speed
Fix bug introduced in 3d34e061fe which causes flight_stage to be
FLIGHT_NORMAL instead of FLIGHT_TAKEOFF during takeoff stage causing
itself at least the use of THR_MAX and THR_SLEWRATE instead of
respectively TKOFF_THR_MAX and TKOFF_THR_SLEW and perhaps has other
consequences.
Could be really bad if TKOFF_THR_MAX needs to be much higher
than THR_MAX or if TKOFF_THR_SLEW needs to be much lower than
THR_SLEWRATE and cause a crash on takeoff due to low airspeed or torque
roll
Iampete1
Andrew Tridgell
Peter Barker
Samuel Tabor
Hwurzburg
Andy Piper
Jaaaky
Gone4Dirt
Josh Henderson
kniuk
Michel Pastor