[Coco] Cartridge memory - mapping in and out

[Mike Pepe]

Mark McDougall wrote:


> I need to actually address the *real* cartridge at $C000, because I need 

> to write to the flash chip on the board. Is there any reason why POKE 

> 65502,0 (switch to ROM mode) isn't sufficient to do this? It would 

> appear I can at least read the cartridge contents from $C000 using this 

> POKE...

> 

> Regards,

> 


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.