From: Grant Edwards <grant.b.edwards@gmail.com>
To: linux-serial@vger.kernel.org
Subject: Re: Add new ASYNC_SPD_WARP13?
Date: Wed, 6 Apr 2011 17:14:16 +0000 (UTC) [thread overview]
Message-ID: <ini718$hfj$1@dough.gmane.org> (raw)
In-Reply-To: 20110406175350.64bd2f23@lxorguk.ukuu.org.uk
On 2011-04-06, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> The ASYNC_SPD_xxxx mechanism is obsolete. Just set the baud rate to
> 921600, the kernel has supported arbitary baud rates for some time.
This raises a question I've been wondering about for some time. While
the kernel and the serial driver API support arbitrary baud rates,
termios doesn't AFAICT.
How does one use the standard POSIX serial port API to obtain an
abritrary baud rate?
The only way I can find to get arbitrary baud rates from a user
perspective is to use the ASYNC_SPD_xxxx mechanism.
--
Grant Edwards grant.b.edwards Yow! Catsup and Mustard all
at over the place! It's the
gmail.com Human Hamburger!
next prev parent reply other threads:[~2011-04-06 17:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-06 16:48 Add new ASYNC_SPD_WARP13? Grant Edwards
2011-04-06 16:53 ` Alan Cox
2011-04-06 17:06 ` Grant Edwards
2011-04-06 19:14 ` Alan Cox
2011-04-06 19:20 ` Grant Edwards
2011-04-06 17:14 ` Grant Edwards [this message]
2011-04-06 19:23 ` Alan Cox
2011-04-06 19:38 ` Grant Edwards
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