Message-ID: <3695189F.3F8A9C8@sbg.at> Date: Thu, 07 Jan 1999 21:27:11 +0100 From: Michael Burian X-Mailer: Mozilla 4.5 [en] (Win95; I) X-Accept-Language: en, de-AU,de MIME-Version: 1.0 Newsgroups: comp.os.msdos.djgpp Subject: Q:how to change the (18.2 Hz) timer frequency? Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 194.112.206.196 Lines: 9 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com How can I control the timer frequency ? I'm using ALLEGRO and set up an ISR, but the frequency can't be changed afterwards, I wanna ramp up/down the timer frequency from it's default 18.2 Hz to the highest possible frequency. (a few kHz will do). Is there way to get a stable, "controllable at runtime" tick, which wouldn't take up to much CPU time?