On Mon, May 24, 2010 at 5:35 AM, Torsten Dreyer wrote:

> Hi,
>
> triggered by an idea of James aka zakalawe, the xml autopilot has now the
> ability to implement flip flops. They provide a method to add a state to
> the
> logic of an autopilot and probably may remove the need for many lines of
> supporting nasal code
> .
>

Hi Torsten,

Here's a dumb question.  Many of these flip-flop variants require a clock.
 What is expected to serve as a clock signal in our system?  Would this
typically be the output of another filter or flip flop?  It doesn't make
sense in this context to imagine an actual time value. :-)  And I don't
think we provide a clock "signal" that rises and falls at some particular
rate.  This all sounds really low level, but I suppose there is no harm in
adding it if the "if/then/else" structure parsing the section tags doesn't
become to unwieldy.

Thanks,

Curt.
-- 
Curtis Olson: http://baron.flightgear.org/~curt/
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