SDI by Milan Urosevic & Ivan Gerencir

[davidebarlotti]

Anyone has try to reproduce the SDI interface to drive a commodore 1541 disk drive?

https://speccy4ever.speccy.org/_SDI.htm

My friend Mario Prato has done a replica but is struggling with it.
Any additional information will be appreciated.

Davide

[Maryjan]

Somewhere I saw an article about this interface in one of the old Polish computer magazines. I'll look for it.