I recently obtained a CCS (California Computer Systems) 2810 CPU from eBay. It appears unbranded, it was part of an alarm system. It's missing the monitor ROM. I have a functional CCS 2810 CPU board with a ROM. I'd like to copy the ROM safely. You can see that the ROM is designated U8, it's also marked as 2716. I have a GQ-4X burner. Would any of the 2716 settings on my burner be safe as long as I read only?
I'm curious about the ROM. How might it have been manufactured / procured / programmed? There wouldn't have been a custom die for the ROM with the monitor programming right? It must be a generic part that is perhaps one time only burnt with the code? The part numbers look like a CCS numbers 'CCS-1980'. I didn't find anything relevant looking up 4280? I wonder how many of these boards were produced? I looked around a bit for an archive of the ROM. Anyone know where it might be archived? <https://lh3.googleusercontent.com/-QlmmpIDcM10/VS0xEXpFc1I/AAAAAAAAA8w/nQHm22h6NPY/s1600/CCS2810CPURom.png> -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
