From: Brian Gerst <bgerst@quark.didntduck.org>
To: Romain Lievin <rlievin@free.fr>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Serial API ('serport' ?)
Date: Mon, 14 Oct 2002 08:32:24 -0400 [thread overview]
Message-ID: <3DAAB958.9000700@quark.didntduck.org> (raw)
In-Reply-To: <20021014090755.GB2911@free.fr>
Romain Lievin wrote:
> Hi,
>
> I would like to know whether a kind of parport exists for the serial ports.
> This will allow me to do some low level accesses on the serial port pins (CTS/RTS & DSR/DTR).
> I need to implement a bit-banging access on the serial port which can coexist with the other serial ports.
>
> I can not use request_region/release_region because the region has already been locked by the serial port driver.
>
> Any idea ?
TTY line disciplines should be what you are looking for.
--
Brian Gerst
prev parent reply other threads:[~2002-10-14 12:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-14 9:07 Romain Lievin
2002-10-14 9:14 ` Russell King
2002-10-14 12:32 ` Brian Gerst [this message]
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