Re: A86: Re: Down+Left

To: <assembly-86@lists.ticalc.org>
Subject: Re: A86: Re: Down+Left
From: "B. Nagel" <b.nagel@usa.net>
Date: Sat, 2 May 1998 22:00:36 -0000
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org


I remember that Jimmy M. posted a flag that when you set it, it fixes the
current key handler and removes the down/left bug.  He posted it on A86 a
long time ago, anyone wanna look it up?

Bill


>
>> Maybe we could rewrite the interrupt using that pop hl method.  That
>> could serve as the "patch" people were saying couldn't happen.
>
>The easiest way I can think of to patch it, is to call 66h and then fix
>the getkey if down and left are pressed.  I have no idea what getkey
>looks like, or how to fix it ... can someone tell me about how getkey
>reads multiple keypresses?
>The interrupt code would look like this:
>
> pop hl
> call 66h
> ex af,af'
> exx
> ;patch
> ex af,af'
> exx
> ret

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