Posted By
MMS
on 2020-06-07
05:47:31
 |  Re: Photo of an unknown 64kB memory expansion
Just to add a copied sentence from an expert Viktor Tóth who wrote the "C16's internal structure" book.
On his homepage he wrote:
"Or maybe I can repeat the accomplishment of my sadly deceased friend, Ferenc Szatmári: for a machine specifically designed to NOT permit the construction of a memory extension cartridge (in order not to compete with other Commodore models) Feri managed to design one anyway, a cartridge that successfully tricked the C-16's control bus into accepting external memory as a substitute for its internal RAM." (MMS comment: certainly he speaks about C16  )
He was involved in different interesting projects, just about Commodore:
"http://www.vttoth.com/CMS/projects/169-commodore-64-game-development"
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