Re: A85: Matix

To: assembly-85@lists.ticalc.org
Subject: Re: A85: Matix
From: John Koch <john@imagin.net>
Date: Sun, 07 Sep 1997 18:39:02 -0500
Organization: ImagiNet Communications, Lmt. Customer
References: <01BCBBCA.3EB4DE80@rasm05.feldkirch.computerhaus.at>
Reply-To: assembly-85@lists.ticalc.org

I tried that and then put lh (hl),a and it didn't work andgave me a bad
checksum!  Here is how I'm calling my matrix, if this matters, and I
have the number I want stored in A!  but nothing is working!  Does
anyone know why or ahve they run across this?

John

Ess Andreas wrote:
> 
> B = x coordinate
> C = y coordinate
> DE = addr of your matrix-like gameboard
> 
>         ld      H, 0
>         ld      L, C
>         add     HL, HL
>         add     HL, HL
>         add     HL, HL  ;you have an 8x8 matrix, right?
>         ld      C, B
>         ld      B, 0
>         add     HL, BC
>         add     HL, DE
> 
> Now you can perform ld A, (HL), ld (HL), A etc. etc.
>         Andreas

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From: 82nd Deer <eviljim@megsinet.net>

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RE: A85: Matix

From: ess.andreas@computerhaus.at (Ess Andreas)

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