A86: Re: Assembly-86 Digest V1 #850

To: <assembly-86@lists.ticalc.org>
Subject: A86: Re: Assembly-86 Digest V1 #850
From: "Jimi Malcolm" <MalcolmJ1@email.msn.com>
Date: Wed, 31 Mar 1999 18:59:10 -0500
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: assembly-86@lists.ticalc.org
Reply-To: assembly-86@lists.ticalc.org


you can't compare something directly to memory.  you can do something like:

change_contrast:
    out (2),a
    ld ($c008),a
    ret

just put a with the value of the contrast to change it to.  remember to save
whatever you change the contrast to into ($c008) so ti-os can take over when
your done and not mess up.  without doing that, there would be no record of
what the current contrast is.

<<out (2),a
cp ($C008) ; both errors occur here
>>

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