Re: A86: Batt Checker

To: <assembly-86@lists.ticalc.org>
Subject: Re: A86: Batt Checker
From: "Dux Gregis" <assets@eden.rutgers.edu>
Date: Wed, 2 Dec 1998 00:28:25 -0500
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org




>
>In a message dated 12/1/98 5:14:26 PM Pacific Standard Time,
rabidcow@juno.com
>writes:
>
><< the bc counter was kirk meyer's routine, not the rom.  the rom only gets
> a low/not low indicator so the contrast would only adjust when the
> battery power got REALLY low. >>
>
>OK, I have to ask... is there a memory address that contains the contrast
>level? How is it changed? (I'm assuming that games like star chaser use the
>contrast to do fadein/fadeout)

$c008 is where it is read from, it is changed using port 2, so you will have
to update $c008 with any changes

>
>.end

ditto

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