[NTLK] Ooops! Keyspan High Speed USB Adapter
anasazi4st at me.com
Tue Apr 20 15:25:08 EDT 2010
Yes, that's how I have the Newton connected to the Mac now, when I need to Dock...I use the PC cable that came with the NCU kit...connected to a DB-9 to USB adapter. That works fine--- just wanted a more elegant solution.
"You got to be very careful if you don't know where you're going, because you might not get there." --Yogi Berra.
(Sent from my Sprint BlackBerry® smartphone.)
From: Jim Lee <jimlee at centurytel.net>
Date: Tue, 20 Apr 2010 12:12:57
To: <newtontalk at newtontalk.net>
Subject: Re: [NTLK] Ooops! Keyspan High Speed USB Adapter
On Apr 20, 2010, at 9:05 AM, Forrest Buffenmyer wrote:
> Through that wonderful thing known as miscommunication the wrong
> information has been presented here...what I *should* have said was,
> a "High Speed USB to Mac *mini-DIN 8* serial adapter. I
> wholeheartedly apologize for this mistake.
> In the 80s Apple had a 9-pin mini-DIN connector called a GeoPort
> which appeared on the PowerMacintosh 6100 series and up, and was
> primarily designed for a modem, IIRC. The mini-DIN 8 replaced
> that...I suppose I was subconsciously thinking of this one...who
Actually, the mini-DIN 8 came before the GeoPort. The GeoPort was
used all the way up until the iMac, when Apple dropped it and ADB in
favor of USB. You can plug a mini-DIN 8 cable into a (9-pin) GeoPort
just fine - it was designed to be backward compatible in RS-422 mode.
The "DB9" that you originally referenced is (was) the PC standard
serial connector which replaced the earlier DB25. There are easily
found adapter cables to convert DB9 to mini-DIN 8 and vice versa, so
one does not really have to care what sort of connector is on the USB
dongle, as long as you get the appropriate adapter cable to connect it
to the Newton.
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