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From: louie@umd5 (Louis Mamakos)
Newsgroups: net.micro.amiga
Subject: Re: Dave Weckers VT100 (kermit)
Message-ID: <1235@umd5>
Date: Thu, 4-Sep-86 13:29:11 EDT
Article-I.D.: umd5.1235
Posted: Thu Sep  4 13:29:11 1986
Date-Received: Thu, 4-Sep-86 22:07:05 EDT
References: <5131@decwrl.DEC.COM>
Reply-To: louie@umd5.umd.edu (Louis Mamakos)
Organization: University of Maryland, College Park
Lines: 20

In article <5131@decwrl.DEC.COM> drew@58392.dec.com (Steve Drew) writes:
> . . . . .  I'd also like
>to add Hang Up routine but I can't find any mention in the manuals on how to
>Drop DTR on the Serial port. Any suggestions on how to do this ???
>
>Thanks again to Dave Wecker.
>
>Steve Drew.
>
>		ENET:    CGFSV1::DREW
>		ARPA:    drew%cfgsv1.dec.com@decwrl.dec.com
>		USENET:  {decvax!decwrl}!cgfsv1.dec.com!drew    

The simple way to do this is to close the serial device.  When the use
count goes to zero (i.e. no one else has it open), it will drop DTR.

-- 
Louis A. Mamakos WA3YMH   University of Maryland, Computer Science Center
 Internet: louie@trantor.umd.edu
 UUCP: {seismo!umcp-cs, ihnp4!rlgvax}!cvl!umd5!louie