[Coco] MPI

[Robert Gault]

Chester A Patterson wrote:
> Hi. Through the years I've read that in the MultiPac Interface, in order
> to work better with OS9, needed to have all four of the pin X jumpered
> for some reason. I never did it. Silly me. What pin/signal was it and
> what was the reason? Thanks. /Chester
> 

I believe that problem has been bypassed by the new clock modules. There 
was a discussion of this in Rainbow and it was found that the Coco GIME 
can store interrupts which can be "released" by toggling the GIME IRQ lines.