Re: IEEE protocol under BASIC V4

From: Andre Fachat (
Date: 2003-05-29 00:01:19

I should add that the states & transitions depend on the way the 
VIA/CIA/PIA port changes are translated into state changes on the
IEEE488 control lines. AFAIR the control lines are changes one
after the other, not all at once. This of course is different from
the real world :-)


Andre Fachat wrote:

> The original engine used 5 states to emulate the states on the IEEE488
> bus, but due
> to the different CBM protocol implementations I had to ad two more...

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