Re: TI-H: Re: You still alive? Yes I am! Send it

To: ti-hardware@lists.ticalc.org
Subject: Re: TI-H: Re: You still alive? Yes I am! Send it
From: eplese@Lnd.com
Date: Sun, 21 Sep 1997 10:50:19 +0000
Comments: Authenticated sender is <eplese@igs1.lnd.com>
Reply-To: ti-hardware@lists.ticalc.org

> P.S. I also have been looking at some Dallas Semiconductor databooks and 
> they have come up with a new series of serial devices called 1-WIRE 
> (tm). It uses just a ground and a data line! They unfortanatly use 12v 
> instead of 5v. If they come up with 5v versions, then they might be 
> usable in TI calculators! Just thought it was cool!

These wouldn't be difficult to interface with, just check out the 
MAX232 or something like that.  It is for serial port communications 
and converts a 5v to 12v signal and also vice versa.  It is a 16? pin 
DIP and only needs a few external capacitors.

-Ed

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