To clarify a bit, I'm aiming to support carts with either NVRAM or ROM, not both - i.e. the ROM carts are just read-only versions of memory cards with factory presets, etc. Ideally the NVRAM ones should still allow creating a new image through the UI. I thought about just using my existing device_memcard_image_interface subclass and letting it behave as read-only when loaded from a software list, but I'm not sure if that makes sense / is the best approach.
Last edited by Revenant; 11/15/23 04:36 PM.