Another MOS/CSG "special" :-)

"Improve" something, do not fix the obvious, run the batch, trash it and continue using the buggy one. :-D

Or the chip guys simply were feeling bored and possibly thought: "Hey, what do we want to improve today?"

@fhw72 Thanks for your efforts!

Hello,

I have designed a small PCB containing a bit of RAM, ROM and a LED interface to run this nice chunk of code checking what 6502 CPU type might disguise in Chinese re-labelled 6502 fake CPUs.

See details on https://www.forum64.de/index.php?thread/121701-6502-analyzer-zum-testen-unbekannter ...