Re: A83: Interrupts

To: assembly-83@lists.ticalc.org
Subject: Re: A83: Interrupts
From: AtmaZ@aol.com
Date: Thu, 21 Jan 1999 20:04:42 EST
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: assembly-83@lists.ticalc.org
Reply-To: assembly-83@lists.ticalc.org


I think the problem lies with your backup battery :-)  Taking out ALL the
batteries, including the watch battery, will reset everything, because your TI
will have lost all power.
Anyways, if your problem really IS the interrupt mode, here's the syntax.

im        1

According to CalcEm's registers view and J. Matthews' ASM-83 help file, IM
(interrupt mode) 1 is the default mode.   Stick this line in an ASM program,
and you should be fine.
(Anybody want to verify this?  I AM relatively new to Z80 ASM, after all...)

Hope this helps...

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