Am Freitag, 28. August 2020, 00:16:36 CEST schrieb tokafondo: > Thanks. So.. it could be said than this would make the Commodore 64 a "de > facto" 66K of RAM computer, wouldn't it? > > Because if I... > > - Disable the I/O area and write to $D800... > - Enable the I/O area and write to the Color RAM as I need... > - And then disable the I/O area and read what I previously wrote there... > > Would the values still be there? Could I disable I/O when raster line is out > of the displayed area to tinker with $D800... and then reenable before > first line is going to be displayed? color ram is 1k/2 (4 pages, but only 4 bits) ... so effectively 64.5k :) and of course, you can store values and bank it out and read the values later. -- http://hitmen.eu http://ar.pokefinder.org http://vice-emu.sourceforge.net http://magicdisk.untergrund.net Much of the excitement we get out of our work is that we don't really know what we are doing.Received on 2020-08-28 01:01:06
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