Re: [Paparazzi-devel] Quest about :ROTORCRAFT_COMMANDS_YAW_ALWAYS_ENABLED

[Gautier Hattenberger]

Because when the motors are spinning but the rotorcraft is not yet "in 
flight", you may want to take it in your hand place it somewhere else to 
takeoff, or just point it in another direction, you don't want the yaw 
control.
Also, most of the rotorcrafts can't freely spin around the yaw axis when 
they are on the ground, so it is useless (or even dangerous in some 
cases) to let the control run.

Gautier

Le 07/06/2015 10:53, Eltonwu a écrit :
> ATT mode.
>
> my craft will rotate(spin? sorry for my English) when taking off,and when
> it's in the air. and the heading is locked. So I think the yaw control take
> effect when in_flight is true,  and when in_flight is false,the yaw control
> always output 0.
>
> So my question is Why ROTORCRAFT_COMMANDS_YAW_ALWAYS_ENABLED is default set
> to FALSE.
>
> Why don't let the yaw take effect when in_flight is false,any reason?
>
> Thank you?
>
>
>
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