docs/85355: [patch] Error in the pin numbers of the described connector in the Handbook (serial).
Yar Tikhiy
yar at comp.chem.msu.su
Mon Aug 29 16:30:21 UTC 2005
The following reply was made to PR docs/85355; it has been noted by GNATS.
From: Yar Tikhiy <yar at comp.chem.msu.su>
To: "Gary W. Swearingen" <garys at opusnet.com>
Cc: jpeg at thilelli.net, bug-followup at freebsd.org
Subject: Re: docs/85355: [patch] Error in the pin numbers of the described connector in the Handbook (serial).
Date: Mon, 29 Aug 2005 20:24:04 +0400
On Mon, Aug 29, 2005 at 07:52:16AM -0700, Gary W. Swearingen wrote:
> Yar Tikhiy <yar at comp.chem.msu.su> writes:
>
> > It might be reasonable to tell that in general, a null-modem cable
> > is for connecting a DTE directly to another DTE. AFAIK, null-modem
> > cables can be constructed for synchronous comms, too. Then, the
> > topic can be narrowed down to async comms.
>
> I doubt if Julien wants to do more rewrites on the section. But I
> can't resist replying anyway; maybe Yar wants to rewrite it later.
I'd like to when time permits. I use FreeBSD and null-modem cables
often :-) It's good that our discussion of this topic will stay in
the PR audit trail so that I can consult with it. Thank you for
your suggestions!
> It probably should have some of the cable stuff from the "Serial
> Ports" section which says that a null-modem is AKA DTE-to-DTE cable
> and what DTE is, eg, a computer. And terminals traditionally have
> included teletypes and printers. (Once there were no CRTs or LCDs.)
And I'd rather add a better definition for DTE and DCE, which are
mistaken every there and then.
--
Yar
More information about the freebsd-doc
mailing list