It seems like this may be possible through address remapping, but I haven't found anything that shows or explains how.
I've successfully made a few LOROM dev carts, I'm now looking to make a HIROM cart. I need to use 2x27c801 eproms so I figure if I can use a dual maskrom LOROM board then its a bit less work then using a single maskrom HIROM board and wiring in 2x27c801 eproms to a single maskrom socket + a *39 address mapper.
Any help or suggestion would be greatly appreciated.
Thank you.
I've successfully made a few LOROM dev carts, I'm now looking to make a HIROM cart. I need to use 2x27c801 eproms so I figure if I can use a dual maskrom LOROM board then its a bit less work then using a single maskrom HIROM board and wiring in 2x27c801 eproms to a single maskrom socket + a *39 address mapper.
Any help or suggestion would be greatly appreciated.
Thank you.