From owner-freebsd-hackers Wed Dec 4 12:54:15 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.8.3/8.7.3) id MAA12597 for hackers-outgoing; Wed, 4 Dec 1996 12:54:15 -0800 (PST) Received: from mail.crl.com (mail.crl.com [165.113.1.22]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id MAA12587 for ; Wed, 4 Dec 1996 12:54:04 -0800 (PST) Received: from guardian.fortress.org (fortress.org) by mail.crl.com with SMTP id AA17277 (5.65c/IDA-1.5 for ); Wed, 4 Dec 1996 12:54:41 -0800 Received: (from andrew@localhost) by guardian.fortress.org (8.6.12/8.6.12) id PAA19713; Wed, 4 Dec 1996 15:53:28 -0500 Date: Wed, 4 Dec 1996 15:53:27 -0500 (EST) From: Andrew Webster Reply-To: andrew@pubnix.net To: Brandon Gillespie Cc: hackers@freebsd.org Subject: Re: Help! Turning off DTR on a serial device In-Reply-To: Message-Id: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Wed, 4 Dec 1996, Brandon Gillespie wrote: > I'm writing some software to use the serial device in FreeBSD (and > Unixware in the long run). I need to know if I can turn off DTR. The > supplied software with this program is for DOS, and manages to turn off > DTR from the software end--but I have never been able to figure out if I > can do this from a unix perspective? Can I? help? Very simple, set the baud rate to 0; use the predefined value B0. Andrew Webster andrew@pubnix.net PubNIX Montreal Connected to the world Branche au monde P.O. Box 147 Cote Saint Luc, Quebec H4V 2Y3 tel 514.990.5911 http://www.pubnix.net fax 514.990.9443