From: "Oleksiy Kebkal" <kebkal@gmail.com>
To: "Krzysztof Halasa" <khc@pm.waw.pl>
Cc: "Robin Getz" <rgetz@blackfin.uclinux.org>,
"Mike Frysinger" <vapier.adi@gmail.com>,
rmk@arm.linux.org.uk,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
linux-serial@vger.kernel.org
Subject: Re: should RTS init in serial core be tied to CRTSCTS
Date: Wed, 7 Mar 2007 14:38:25 +0100 [thread overview]
Message-ID: <57354eff0703070538l1a4ed170q6eb8dd8bbf7aadf0@mail.gmail.com> (raw)
In-Reply-To: <m3irddusp0.fsf@maximus.localdomain>
2007/3/7, Krzysztof Halasa <khc@pm.waw.pl>:
> Robin Getz <rgetz@blackfin.uclinux.org> writes:
>
> > It is useful on (broken) legacy serial equipment, where RTS should be
> > completely under the applications control.
> >
> > Glitches on RTS aren't acceptable, and confuse some devices.
>
> Does that mean you can't use TIOCMSET, TIOCM_RTS etc?
No. It is possible to use TIOCMSET only after open syscall. Between
open and ioctl syscals RTS will be asserted. Sometimes it is not
acceptable behaviour.
-Oleksiy
next prev parent reply other threads:[~2007-03-07 13:38 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-02 0:03 Mike Frysinger
2007-03-04 16:20 ` Robin Getz
2007-03-04 19:46 ` Russell King
2007-03-04 20:42 ` Robin Getz
2007-03-05 8:39 ` Russell King
2007-03-05 17:09 ` Mike Frysinger
2007-03-05 17:56 ` Russell King
2007-03-05 18:13 ` Mike Frysinger
2007-03-06 20:40 ` Krzysztof Halasa
2007-03-06 23:24 ` Robin Getz
2007-03-07 12:46 ` Krzysztof Halasa
2007-03-07 13:38 ` Oleksiy Kebkal [this message]
2007-03-07 15:19 ` Robin Getz
2007-03-07 21:30 ` Oleksiy Kebkal
2007-03-08 13:44 ` Robin Getz
2007-03-08 13:48 ` Russell King
2007-03-08 14:16 ` Carl-Daniel Hailfinger
2007-03-08 14:20 ` Russell King
2007-03-08 16:51 ` Krzysztof Halasa
2007-03-08 18:43 ` Tosoni
2007-03-09 20:39 ` Krzysztof Halasa
2007-03-12 9:22 ` Tosoni
2007-03-12 12:59 ` Krzysztof Halasa
2007-03-08 14:23 ` Oleksiy Kebkal
2007-03-08 14:28 ` Russell King
2007-03-08 14:40 ` Oleksiy Kebkal
2007-03-08 14:25 ` Oleksiy Kebkal
2007-03-08 20:23 ` Robin Getz
2007-03-08 20:40 ` Russell King
2007-03-08 23:32 ` Robin Getz
2007-03-09 8:57 ` Russell King
2007-03-09 14:18 ` Oleksiy Kebkal
2007-03-07 12:54 ` Oleksiy Kebkal
2007-03-07 13:03 ` Krzysztof Halasa
2007-03-07 20:04 ` Mike Frysinger
2007-03-07 5:13 ` Oleksiy Kebkal
2007-03-07 12:48 ` Krzysztof Halasa
2007-03-05 8:23 Oleksiy Kebkal
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