Re: Microsecond resolution timers - final word

Pavel Machek (pavel@bug.ucw.cz)
Tue, 27 Jul 1999 13:00:33 +0200


Hi!

> I'm in the middle of writing a driver for some obscure hardware I have.
> Problem is, it requires some very specific timing: in some places, it expects
> a response to a request within 20-40 microseconds. (Device is accessed via the
> parallel port.)

You'll need your driver to go into kernel, and udelay() is the way to
go.

Pavel

-- 
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