[sdiy] Decapsulating and reading maskroms: full demonstration

jslee john at sleefamily.org
Sun Dec 18 01:09:32 CET 2022

Might be useful for extracting some old synth firmwares?

https://twitter.com/travisgoodspeed/status/1604153695272595457 <https://twitter.com/travisgoodspeed/status/1604153695272595457?s=46&t=Ifr6GWQEOadPvRjpc1POQw>

In this example the chip was one used for cryptography

I think I read somewhere that the TB303 firmware dump floating around the internet was done manually, bit by bit? Sounds horribly efforty and error-prone :-(

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20221218/a579f907/attachment.htm>

More information about the Synth-diy mailing list