On Wed, 25 Aug 1999, Kirk Smith wrote:
> was only able to achieve 5kh due to interrupt handling overhead. I have heard
> talk about the pentium real-time counter being used to measure time to
> micro-seconds. Thus I assume if the task were short enough, one could perform
> that task then wait for the next schedule point to perform that task again.
>
> Does this make sense?
Yes, a lot of. You can measure time with accuracy of single processor clock
tick with it. I use this technique to periodically trigger a series of
pulses. I use a single processor system and block it for 1-2 ms every 30 ms.
--
Tomek
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