From owner-freebsd-hackers Wed Sep 24 19:17:14 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id TAA16678 for hackers-outgoing; Wed, 24 Sep 1997 19:17:14 -0700 (PDT) Received: from counterintelligence.ml.org (mdean.vip.best.com [206.86.94.101]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id TAA16667 for ; Wed, 24 Sep 1997 19:17:09 -0700 (PDT) Received: from localhost (jamil@localhost) by counterintelligence.ml.org (8.8.7/8.8.5) with SMTP id TAA00780; Wed, 24 Sep 1997 19:15:44 -0700 (PDT) Date: Wed, 24 Sep 1997 19:15:43 -0700 (PDT) From: "Jamil J. Weatherbee" To: Terry Lambert cc: Julian Elischer , freebsd-hackers@FreeBSD.ORG Subject: Re: Raise your hand if you know how to make this work. In-Reply-To: <199709242354.QAA28723@usr03.primenet.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk If we are still talking about an 8253 I know you to be wrong here, the frequency varies like 1.9MHz/(1-65535). On Wed, 24 Sep 1997, Terry Lambert wrote: > > there is a function to do this for you > > it's rather trivial. > > check clock.c > > and see how the PCAUDIO device uses this to get itself > > called 16000 times per second.. > > Note: this is about twice as fast as the standard clock can go; at > the highest divider, it's only capable of 8192 interrupts a second. > > > Terry Lambert > terry@lambert.org > --- > Any opinions in this posting are my own and not those of my present > or previous employers. >