On 5/26/2010 5:16 PM, Darren New wrote:

> I never looked it up specifically, but it's pretty obvious from looking
> at the SCSI protocol specs that the addressing and bus mastering and
> such works by pulling down zeros and letting ones float. Hence the "SCSI
> Priority" being the LUN and having "0" always be the host. It's a pretty
> common way of working a shared bus, from ISDN to those one-wire protocol
> capsules.

Yep... Except often times when I think terminating resistor, I'm 
thinking a resistor connected at the ends of the line to damp reflected 
signals.

-- 
~Mike

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