RE: commodore 8000 character size on screen (rectangular or squarre)

From: didier_at_aida.org
Date: Tue, 30 Oct 2012 22:48:52 +0100
Message-ID: <001301cdb6e8$5aa93940$0ffbabc0$@org>
Many thanks 

It's not the easiest to implement (due to timing) but the result will be really nice.

I'll also try to implement the 512x256 graphic mode from the commodore graphic board
But I don’t have enough memory on the propeller to implement 512x512

I developed on a commodore 8000 for almost 5 years, but I rarely saw the 40 cols version...

Thanks

--
Didier


-----Message d'origine-----
De : owner-cbm-hackers@musoftware.de [mailto:owner-cbm-hackers@musoftware.de] De la part de Gerrit Heitsch
Envoyé : mardi 30 octobre 2012 21:53
À : cbm-hackers@musoftware.de
Objet : Re: commodore 8000 character size on screen (rectangular or squarre)

On 10/30/2012 09:47 PM, didier@aida.org wrote:
> Hi
>
> On the commdore 8000  40cols or 80cols  the font size is 8x8
>
> On the 80cols cbm8000 is the character rectangular on the screen  ?
>
> And
>
> On the 40cols cbm8000 is the character square ?

 From my recollection (I used a 4032 and a 8032 back then), the characters on the 4032 are square and on the 8032 they are rectangular.

 From the way I remember it looks, I'd say they just doubled the pixel clock (and of course the memory access on the screen RAM) on the 8032 compared to the 4032.

  Gerrit



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Received on 2012-10-30 22:00:19

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