linux-kernel - 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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Message-ID: <20061125230826.22d69a35@localhost.localdomain>
Date:	Sat, 25 Nov 2006 23:08:26 +0000
From:	Alan <alan@...rguk.ukuu.org.uk>
To:	Luke Kenneth Casson Leighton <lkcl@...l.net>
Cc:	linux-kernel@...r.kernel.org,
	Linux ARM Kernel list 
	<linux-arm-kernel@...ts.arm.linux.org.uk>,
	kernel-discuss@...dhelds.org
Subject: Re: tty line discipline driver advice sought, to do a 1-byte header
 and 2-byte CRC checksum on GSM data

> 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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