[Coco] Cartridge memory - mapping in and out

Willard Goosey goosey at virgo.sdc.org
Tue Oct 30 04:31:59 EDT 2007



>Date: Tue, 30 Oct 2007 16:05:12 +1100

>From: Mark McDougall <msmcdoug at iinet.net.au>



>Mike Pepe wrote:

>

>> 'fraid so. The designers of the SAM and GIME apparently never saw that

>> anyone would have a need to write to a ROM.

>

>Hmmm, so there's no way to 'trick' the GIME into asserting CTS# during a

>write cycle?


May 1988 Rainbow had a project like this, except using SRAM instead of
flash. You have to create your own *CTS from the address lines.

Willard
--
Willard Goosey goosey at sdc.org
Socorro, New Mexico, USA
"I've never been to Contempt! Isn't that somewhere in New Mexico?"
--- Yacko



More information about the Coco mailing list