Great Hierophant wrote:
Couldn't you do the ROM upgrading yourself? The three ROMs that are replaced can be done with burned EPROMs. The code is available (thanks to MESS), but will the EPROMs work without rewiring?
I think so.
Of course, doing this would be foolish without also replacing the processor. But are there multiple varieties of 65c02 processors? If so, can anyone suggest a good place to obtain them.
There are a couple variants. My //e has a GTE 65SC02, which has additional commands over the 65C02.
Moll.