Re: A86: TI-86 interrupts, Part 2

To: assembly-86@lists.ticalc.org
Subject: Re: A86: TI-86 interrupts, Part 2
From: Joshua Grams <j3grams@earthling.net>
Date: Thu, 09 Jul 1998 07:11:46
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <34913658.35a46ab0@aol.com>
Reply-To: assembly-86@lists.ticalc.org


At 03:01 AM 7/9/98 EDT, you wrote:
>
> Just thought I'd let you guys know that executing di before
> the link port routines in my driver has solved the unexpected
> timeout problem. Either the interrupts were trashing registers
> or messing with the link port... Has anyone actually documented
> what interrupts the calculator is handling when at the home
> screen? I think it'd be neat to see exactly what its doing when
> its under normal use, just for personal knowledge.

Don't know much, but it takes like 1/3 of the CPU cycles...So if you're
doing something that needs to be fast, you might want to turn off the
interrupts...

--Joshua

References:

Re: A86: TI-86 interrupts, Part 2

From: TGaArdvark@aol.com

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