Re: A86: Interrupts

To: assembly-86@lists.ticalc.org
Subject: Re: A86: Interrupts
From: Dark Ryder <DarkRyder@cyberdude.com>
Date: Tue, 25 Aug 1998 18:10:03 -0700
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Organization: House of Fish Enterprises
References: <35E34649.611F3DC1@home.com>
Reply-To: assembly-86@lists.ticalc.org

Yeah, there's a user interrupt at $D2FE, and it's checksum is at $D2FD (checksum
is total of 1st byte + 40th + 80th + 120th + 160th + 200th).  After you copy
your code there, set 2,(iy+$23) to turn it on.  Remember that it's not ordinary
code, though.  The ROM calls might not work, and you need to PUSH and POP all
the registers to protect them.

Nick Clark wrote:
> 
> is there ther a TSR (terminate and stay resident) program forthe '86,
-- 
Dark Ryder
ICQ#:     8189903
E-Mail:   DarkRyder@cyberdude.com

Happiness is inversely proportional to how much you want to upgrade your
computer.

References:

A86: Interrupts

From: Nick Clark <roachnik@home.com>

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