From: Matt Jerdonek <maj1224@yahoo.com>
To: Giri Raja <giri_amf@yahoo.com>, ecos-discuss@ecos.sourceware.org
Subject: Re: [ECOS] wiggle with the CTS pin
Date: Wed, 04 Aug 2004 20:28:00 -0000 [thread overview]
Message-ID: <20040804202831.10127.qmail@web14207.mail.yahoo.com> (raw)
In-Reply-To: <20040804191107.89275.qmail@web53803.mail.yahoo.com>
Attached is a nice paper I found on controlling serial
communications via a POSIX interface. Section 4 has
some information on setting pin states. I haven't
tried this, so I can't tell you if it works. I think
support for this operation would be dependent the
particular serial driver you're using.
http://www.easysw.com/~mike/serial/
Also, CTS is normally an input for a DTE device, so
there's a chance that you can't ever set it.
-- Matt
--- Giri Raja <giri_amf@yahoo.com> wrote:
> Hi,
> I need to send a 'LO' signal to the CTS pin in
> one
> of my serial ports, on an EB40A board. Is there any
> API to do this?
> there was an email on this issue last month --
>
http://sources.redhat.com/ml/ecos-discuss/2004-07/msg00109.html
>
> just wanted to know if anything exists already.
>
> Thanks.
>
> Giri.
>
>
>
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next prev parent reply other threads:[~2004-08-04 20:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-04 19:11 Giri Raja
2004-08-04 20:28 ` Matt Jerdonek [this message]
2004-08-05 8:14 ` Nick Garnett
2004-08-05 18:28 ` Giri Raja
2004-08-04 19:44 Doyle, Patrick
2004-08-04 20:14 ` Giri Raja
2004-08-04 20:21 Doyle, Patrick
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