Published on 30 Aug 2020
Thanks to the hard work of @ChrisPVille, we got the first dump of the 64DD Drive Controller ROM.
From there, while reverse engineering the program, we found out it was possible to dump the ROM thanks to a hidden mode.
I made the dumper which worked on my retail unit, the result is identical to Chris’s.
I then passed it to Hard4Games to try it out on his development 64DD unit, and it worked!
You can find the dumps in the retail and development pages!
Maybe we’ll figure out something new thanks to this!
The dumper will come out once enough testing is done.