#518 Please add a new cartridge type to support the QuickDisc+ (Quickdisk+) fastload cartridge.

[Pi Itsu]

Please add a new cartridge type to support the QuickDisc+ (Quickdisk+) fastload cartridge. It is essentially an Epyx cartridge type, but IO1 and IO2 have reversed roles.

I will attach a ROM dump, a reverse engineered schematic (the cart uses a 8kB ROM but there is unused jumpers for selecting each half of a 16k ROM), and I have linked the manual here.

[Pi Itsu]

8k ROM dump. Note 1E00 - 1EFF of the ROM is also mapped to IO1.

[gpz]

Thanks for the dump/info - indeed looks like none of the existing crt types will work with it

I'll have a look on my next round through unimplemented cartridges :)