Summagraphics Bit Pad One GPIB protocol documentation?
ard at p850ug1.demon.co.uk
Fri Nov 27 14:57:15 CST 2009
> Thanks -- looks like Al already has it scanned, so there's no need to go
Yes, thanks to Al for that. It's saved me a bit of typing...
> through the trouble of transcribing it for me. Thanks for the offer,
> Looks like a pretty simple protocol, should be easy to get going, at
> least once I work out the subtleties of GPIB...
IIRC you don't need to bother too much about GPIB. On the PERQ side that
was handled by the Z80 and a 9914 chip. And I don;t think the BP1 uses
many of the GPIB features, thankfully.
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