re ram overlay theoric #5

This is the right place to discuss on how to implement hardware vsync, adding a VIA or AY chipset, puting multiple roms, or how to design a new flash expansion card.
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jdavis6809
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Posts: 65
Joined: Wed Feb 11, 2015 10:39 am
Location: uk

re ram overlay theoric #5

Post by jdavis6809 » Mon May 11, 2015 3:12 pm

hello,

I have downloaded all of the theoric magazines and found this in issue #5

see attached

regards

john davis
Attachments
Theoric 05 - Février 1985 - page 41 ram overlay.jpg
Theoric 05 - Février 1985 - page 40 ram overlay.jpg

jdavis6809
Pilot Officer
Posts: 65
Joined: Wed Feb 11, 2015 10:39 am
Location: uk

Re: re ram overlay theoric #5 part 2

Post by jdavis6809 » Mon May 11, 2015 3:13 pm

hello,

I have downloaded all of the theoric magazines and found this in issue #5

see attached

regards

john davis uk
Attachments
Theoric 05 - Février 1985 - page 43 ram overlay.jpg
Theoric 05 - Février 1985 - page 42 ram overlay.jpg

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