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It states in the first post:
Memory modules can be programmed with the Proman programmer or the Flashcat programmer. We will provide programming adapters for Proman at a later date. The Darksoft programming adapters are also compatibe with our modules
To me that means that the original...
Thank you for looking into this @twistedsymphony. Is there a memory map in MAME which includes the SEI252 address space ? Or maybe this area is mirrored ? Alternately we are looking for a test which checks a value and explicitly uploads/copies data. @kold666 do you remember if the entire hiscore...
One option might be that the battery saves a config word which tells the main game to save hiscores. This means that one should run the MAME debugger, get a hi-score and see what the code attempts to do.
@Mitsurugi-w , I looked into the Flashcat XPORT and MACH at:
On their adapter page they state:
We offer a large selection of socket adapters for various memory packages and types. All of the sockets on this page are the newer 56-pin version that is...