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000333_fdc@columbia.edu_Tue Oct 21 18:29:19 2003.msg
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Path: newsmaster.cc.columbia.edu!not-for-mail
From: Frank da Cruz <fdc@columbia.edu>
Newsgroups: comp.protocols.kermit.misc
Subject: Re: DSR off ...
Date: 21 Oct 2003 22:28:27 GMT
Organization: Columbia University
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Message-ID: <slrnbpbcob.co2.fdc@sesame.cc.columbia.edu>
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In article <cf6cc183.0310211334.2b68926b@posting.google.com>, icurmt wrote:
: I wasn't able to communicate successfully between two devices using
: RS232. The show comm parameters are as under:
:
: /dev/ttyS0, speed:19200, mode:local, modem:none
: flow:rts/cts, carrier-watch:off
:
: CD:off, DSR:off, CTS:On, RI:off, DTR: on, RTS:on
:
: However, on another machine, where the communication worked, I had the
: exact same comm parameters as above except that DSR was ON.
:
: I was wondering if through kermit can I control the DSR and set it to
: 'On' so that communication works fine.
:
DSR is an *incoming* signal so Kermit can't control it. You'll need to
rig up your cable to supply it; e.g. Wire local or remote DTR back to DSR.
- Frank