Does anyone know how to modify NROM board to run any CNROM game ? Is it possible?
Thank you.
Pirates used to turn CNROM games into NROM games by cutting the CHR in half. They removed the half of the CHR that was only used for the title screen, and maybe also merged the pages if there was anything cut out in the same place on one page but not the other.
But it sounds like you want to turn an NROM board into a CNROM board... why bother?
I'll try to made CNROM dev card but some game the graphics appear to have some bits missing some game work fine. I don't know why. Once I'll try to put game CNROM to NROM board the graghics work well but have some bug and error.
Sounds like you didn't change mirroring on the cnrom board when changing games.
Jeroen wrote:
Sounds like you didn't change mirroring on the cnrom board when changing games.
not about mirroring
Easy wrote:
Jeroen wrote:
Sounds like you didn't change mirroring on the cnrom board when changing games.
not about mirroring
Well did you check for same mirroring and change if needed?