From: Matthias Fuchs <mfuchs@ma-fu.de>
To: Wolfram Sang <w.sang@pengutronix.de>
Cc: linux-serial@vger.kernel.org
Subject: Re: Enabling auto RS485 half-duplex control
Date: Fri, 19 Dec 2008 00:42:24 +0100 [thread overview]
Message-ID: <200812190042.24717.mfuchs@ma-fu.de> (raw)
In-Reply-To: <20081218093514.GA3400@pengutronix.de>
> Hi Matthias,
>
> > I did not find a way to enable this mode through the
> > standard serial driver. The UART is is detected correctly
> > but there seems to be no way to enable this mode
> > out of the box.
> >
> > So what's the best way to implement this?
> > A new ioctl? Any idea?
>
> See commmit c26c56c0f40e200e61d1390629c806f6adaffbcc. I think any
> solution to activate RS485 should be based on this.
Ok, I picked that up. Please see my patch coming up in a minute.
Matthias
>
> Regards,
>
> Wolfram
prev parent reply other threads:[~2008-12-18 23:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-17 21:24 Enabling auto RS485 half-duplex control Matthias Fuchs
2008-12-18 3:32 ` Theodore Tso
2008-12-18 5:59 ` Matthias Fuchs
2008-12-18 15:51 ` Grant Edwards
2008-12-19 4:10 ` Theodore Tso
2008-12-18 9:35 ` Wolfram Sang
2008-12-18 23:42 ` Matthias Fuchs [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200812190042.24717.mfuchs@ma-fu.de \
--to=mfuchs@ma-fu.de \
--cc=linux-serial@vger.kernel.org \
--cc=w.sang@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox