[Coco] Cartridge memory - mapping in and out

Mike Pepe lamune at doki-doki.net
Tue Oct 30 00:25:09 EDT 2007


Mark McDougall wrote:
> Mike Pepe wrote:
> 
>> Hey, keep in mind that unless you're doing your own complete address 
>> decoding, the cart rom enable line is only active during a read cycle.
> 
> Oh crap! :( Really?!?
> 

'fraid so. The designers of the SAM and GIME apparently never saw that 
anyone would have a need to write to a ROM.





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