[A83] Re: About the interrupt problem

[A83] Re: About the interrupt problem

• To: assembly-83@lists.ticalc.org
• Subject: [A83] Re: About the interrupt problem
• From: Gavin Olson <gtolson@snet.net>
• Date: Tue, 06 Aug 2002 09:33:52 -0400
• In-Reply-To: <1028639452.bb7efae068000@home.se>
• Reply-To: assembly-83@lists.ticalc.org

At 03:10 PM 8/6/2002 +0200, you wrote:

>About my interrupt frequency problem, i was kinda hoping to play som music =
>in the background. And 200 times/sec doesn't really give much to play wit=
>h. It would probably only be enough to play some deep bass tones. Whit a =
>frequency of 1000 execs/sec you could atleast get some descent sounds.

I thought to do music you converted it to a bit pattern corresponding to a 
square-wave of your music, then just sent that through the link port.  You 
could do big chunks at a time, so the bit rate could be held up whilst the 
interrupt frequency allows for actual program execution.

• [A83] About the interrupt problem
• From: David Revelj <68000@home.se>

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