[Coco] Need a FD 502 controller that can accept 28 pin roms

[Phill Harvey-Smith]

Little John wrote:
> That would do it (DSD* is the Dragon Equivalent of SLENB* for anyone 
> wondering).
> :)

Ah yes, I couldn't remember if it was one of the signals that had a 
slightly different name :) Implemented in exactly the same way tho, 
disables the LS138 connected to the S0..S2 lines of the SAM.

Cheers.

Phill.

-- 
Phill Harvey-Smith, Programmer, Hardware hacker, and general eccentric !

"You can twist perceptions, but reality won't budge" -- Rush.