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From: Stefan Schoenleitner <dev.c0debabe@gmail.com>
To: linux-embedded@vger.kernel.org
Subject: Re: Using UART in kernel driver code on AT91SAM9260
Date: Wed, 24 Jun 2009 11:49:13 +0200	[thread overview]
Message-ID: <4A41F699.6000806@gmail.com> (raw)
In-Reply-To: <4A41EA93.2070904@gmail.com>

Stefan Schoenleitner wrote:
> It would be great if you could provide some links to documentation and
> example code.

I just found out that there are other kernel drivers using the serial
port as well (e.g. the SLIP or PPP drivers).
It seems that what I want to do (which is accessing the serial port from
kernel space) is called a "line discipline".

I found an article "Writing a Kernel Line Discipline" with code snippets
on http://www.linux-mag.com/id/1891
(You can find a login to this page here: http://www.bugmenot.com)

Is this the right way to go ?

      parent reply	other threads:[~2009-06-24  9:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-24  8:57 Using UART in kernel driver code on AT91SAM9260 Stefan Schoenleitner
2009-06-24  9:49 ` Peter Korsgaard
2009-06-24  9:59   ` Stefan Schoenleitner
2009-06-24  9:49 ` Stefan Schoenleitner [this message]

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