Date: Sat, 25 Nov 2006 23:08:26 +0000
From: Alan <alan@lxorguk.ukuu.org.uk>
To: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Cc: linux-kernel@vger.kernel.org,
       Linux ARM Kernel list 
	<linux-arm-kernel@lists.arm.linux.org.uk>,
       kernel-discuss@handhelds.org
Subject: Re: tty line discipline driver advice sought, to do a 1-byte header
 and 2-byte CRC checksum on GSM data
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In-Reply-To: <20061125040614.GI16214@lkcl.net>
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> userspace, which would be a hell of a lot easier, but would make
> applications a pain, because they would need to use a library instead of
> just opening /dev/ttySN just like any other phone app, to transfer AT
> commands.

Like gnokii for example ?

You can do both - use a pty/tty pair to front the daemon
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