From owner-freebsd-questions  Sun Aug 27 18:35:22 1995
Return-Path: questions-owner
Received: (from majordom@localhost)
          by freefall.FreeBSD.org (8.6.11/8.6.6) id SAA16234
          for questions-outgoing; Sun, 27 Aug 1995 18:35:22 -0700
Received: from isgate.is (isgate.is [130.208.165.63])
          by freefall.FreeBSD.org (8.6.11/8.6.6) with ESMTP id SAA16218
          for <questions@freebsd.org>; Sun, 27 Aug 1995 18:35:13 -0700
Received: from hlunkur.islandia.is by isgate.is (8.6.10/ISnet/14-10-91); Mon, 28 Aug 1995 01:34:46 GMT
Received: by hlunkur.islandia.is (8.6.11/ISnet/12-09-94); Mon, 28 Aug 1995 01:24:50 GMT
Date: Mon, 28 Aug 1995 01:24:47 +0000 ()
From: Hordur <hordur@islandia.is>
To: rjb@intac.com
cc: questions@freebsd.org
Subject: Re: CTSRTS flow control on modem port...
In-Reply-To: <199508271839.OAA07318@nile.intac.com>
Message-ID: <Pine.BSF.3.91.950828012116.830A-100000@hlunkur.islandia.is>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: questions-owner@freebsd.org
Precedence: bulk



On Sun, 27 Aug 1995 rjb@intac.com wrote:

> I'm trying to get hardware flow control enabled on /dev/cuaa0 (my dial out
> modem port) during startup. I've poked around in /etc/rc.serial which seems
> to be the place for this to happen, although those calls to stty don't seem
> to be entered correctly. If I read the man page right the first arg to stty
> should be -f followed by the dev entry. With the modem() script in
> /etc/rc.serial this clearly isn't the case. Anyway, exactly how does one
> enable hardware flow??
In rc.serial hardware flow control is enabled in the sub modem.
                stty </dev/ttyid$i crtscts 57600
                stty </dev/ttyld$i crtscts
                stty </dev/cuaia$i crtscts 57600
                stty </dev/cuala$i crtscts
This enable rts/cts flowcontrol with the modem, just put a modem 1, last in 
the rc.serial and hardwareflowcontrol will be enabled on your callout and 
dialin devices...

Hordur Johannsson.