Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!usc!sdd.hp.com!zaphod.mps.ohio-state.edu!rpi!uupsi!sunic!dkuug!iesd!iesd.auc.dk!efa From: efa@iesd.auc.dk (Erik F. Andersen) Newsgroups: comp.lang.pascal Subject: timer-help needed Message-ID: Date: 3 Nov 90 11:38:30 GMT Sender: news@iesd.auc.dk (UseNet News) Distribution: comp.lang.pascal Organization: Mathematics and Computer Science, University of Aalborg Lines: 6 I'm currently writing a program, for which I need some very accurately timed sound routines. I am thinking of speeding up the oscillator, by programming port 0 of the timer chip, and then write a new INT08 interrupt handler, that say only calls the original INT08 every fourth time (just like some Basic versions does). I have never tampered with port 0 of the timer chip, so I was wondering if anyone out there could help me out with my problem. THANKS!! email : efa@iesd.auc.dk (Erik F. Andersen)