Re: Dating a C-64 board

From: Andre Fachat (
Date: 1999-04-19 11:20:21

Andre Fachat wrote:
> I.e. video memory read is interleaved with CPU access and does not
> interfere in any way in the PET.

Of course the PET has it easier, as only the character data
is to be read from memory, not the pixel data.
But it reads the character data in each scanline, so you can 
change characters "within" the character.


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Andre Fachat, Institute of physics, Technische Universitšt Chemnitz, FRG
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