Re: A83: Weird LCD stuff

To: assembly-83@lists.ticalc.org
Subject: Re: A83: Weird LCD stuff
From: Jimmy <timagic@yahoo.com>
Date: Mon, 15 Jun 1998 20:07:06 -0700 (PDT)
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-83@lists.ticalc.org


    I've done another neat thing with the LCD about a month ago when I
made my "Virus".  Basically with your program use 5F instead of 1F. 
Afterwards press matrix or program or something.  It's a really neat
trick.  To change it back to normal just turn off the calc and turn it
back on.

It should look like this then:

ld    a,5Fh
out   (10h),a
ret

(machine code: 3E5FD310C9)

Try it and play around with it some more.
Jimmy








>Linus Wrote:
>
>Wooooooow! Take a look at this, guys:
>
>ld    a,1Fh
>out   (10h),a
>ret
>
>(machine code: 3E1FD310C9)










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