cdb wrote:
> Wouldn't Bob Ammerman's and Roman Blacks Bresenham algorithm go some
> way to getting a 1uS delay but with jitter?

No.  With 6.167MHz oscillator and therefore 1.54MHz instruction clock, you
get either 649nS delay or 1.30uS delay.

If someone wanted a 1MHz average pulse rate, then it could be achieved by
using various algorithms, including a Bresenham, but that is different from
a 1uS delay.  Each individual pulse will still be 649nS or 1.30uS.  The
algorithm will chose between those per pulse to get a average 1MHz pulse
rate.  However this is usless is you want a 1uS delay as the OP asked for.


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