[Coco] Question about MPI behavior

[Darren A]

On Mon, Apr 16, 2012 at 5:43 PM, Robert Hermanek wrote:
> That was the problem, thanks so much.  I'm not familiar with the $FF7F
> control register, I'll have to look at the MPI manual for that.  Sounds like
> if I then wanted to use the registers of the rs-232 pak itself, I'd have to
> POKE myself back to slot 1.  Good to know!
>

The RS-232 pak hardware registers are not selected by the SCS* signal.
They are fully decoded through the address lines and will always
respond, regardless of the active slot.

Darren