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Subject: 
Re: Will RCX work on PowerBook G3?
Newsgroups: 
lugnet.robotics
Date: 
Wed, 5 Apr 2000 17:15:22 GMT
Original-From: 
Jennifer D. Jones <jdjones@earthling&saynotospam&.net>
Viewed: 
2180 times
  
I actually purchased a Mac serial/USB to 9-pin serial converter,
unfortunately, all of the ports I have are not for a printer or a modem,
which the software seems to be very picky about.  My one serial port is for
S-Video out and the USB ports aren't recognized by Robolab.  I have a modem
port--will a 9-pin to phone-line converter work?  Is there such a thing?

-Jen

From: Ben Wyckoff <wyckoff@clearway.com>
Date: Tue, 4 Apr 2000 15:37:54 -0400
To: "Jennifer D. Jones" <jdjones@earthling.net>, <lego-robotics@crynwr.com>
Subject: Re: Will RCX work on PowerBook G3?

I have an older PowerBook G3 - and I think the quoted email below was
directed at me a few months back. I bought the cable, and it works
great. But my PowerBook still has the 9-pin printer/modem/serial port
which the described cable connects to, and your's does not appear to.

You might be able to get a USB to Serial converter. I will ask around
and see if I can get any insight into this.

-Ben


At 9:12 AM -0700 4/4/2000, Jennifer D. Jones wrote:
In lugnet.robotics, Matthew Wilkins writes:
Two things:
1. The proper cable to hook a Mindstorms IR Tower to a Mac isn't that
creative; it's available from http://pitsco-legodacta-store.com/ in the
RoboLab components page. It's just a Mac serial to 9-pin serial cable.

2. There shouldn't be any reason that the IR port on your PB • wouldn't program
the RCX; it should only be a SMOP for the output to the IR port.

I am having difficulties hooking up RoboLab to a PowerBook G3.  First, I am
used to a Windows machine, but have had exposure to Macintoshes for many
years.  The PowerBook differs from a regular Macintosh as it does not have a
real 9-pin serial cable output (that port is an external video port).

Here is the list of ports available on a PowerBook G3: Sound output port,
Sound input port, 2 USB ports, Ethernet port, SCSI port, External TV out
port, External video port, Internal modem port.

Before I buy any more connectors or adapters, I would like to know if
RoboLab has worked on a PowerBook G3, and especially if it has output
information to the RCX Brick.  If it has, what was the connection setup for
this?  My thinking is that I _could_ purchase an adapter from the modem
(normal phone line) to the 9-pin serial port on the back of the RoboLab's IR
transmitter unit.  Will this work?  What have other folks done?


------------------------------------------------------------------------
Ben Wyckoff                                     wyckoff@clearway.com
Principal Engineer
ClearWay Technologies, LLC.                     www.clearway.com

"Somehow it seems to fill my head with ideas -
only I don't exactly know what they are!"
Lewis Carroll, Alice, Through The Looking Glass
------------------------------------------------------------------------




Message is in Reply To:
  Re: Will RCX work on PowerBook G3?
 
I have an older PowerBook G3 - and I think the quoted email below was directed at me a few months back. I bought the cable, and it works great. But my PowerBook still has the 9-pin printer/modem/serial port which the described cable connects to, and (...) (25 years ago, 4-Apr-00, to lugnet.robotics)

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