Thread: PID Timing
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Unread 13-01-2012, 21:31
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Re: PID Timing

Two solutions:

-Calculate DT with a tick count, shift register/feedback node, and subtract.
-Use a timed RT loop to guarantee time. You can not care about the dt because it is constant. Time in PID will then be counted in iterations instead of milliseconds, which is fine.

I am currently doing the second. It seems to be working well so far.
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