From: David Brownell <david-b@pacbell.net>
To: linux-arm-kernel@lists.arm.linux.org.uk
Cc: Pavel Pisa <ppisa4lists@pikron.com>,
linux-input <linux-input@atrey.karlin.mff.cuni.cz>,
Sascha Hauer <s.hauer@pengutronix.de>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>
Subject: Re: [PATCH] Generic, platform independent matrix keyboard support
Date: Tue, 9 Oct 2007 19:05:39 -0700 [thread overview]
Message-ID: <200710091905.39882.david-b@pacbell.net> (raw)
In-Reply-To: <200710100332.35807.ppisa4lists@pikron.com>
On Tuesday 09 October 2007, Pavel Pisa wrote:
> On the other hand I cannot imagine electronic designed wanting
> so many wires. Reduction of the wires counts is why matrix keyboards
> are used. The 32 bits limitation then means that maximal supported
> keyboard can be 32x32 key => 1024 keys, that is quite imposing.
Yes: http://weblog.sinteur.com/?p=20412 :)
next prev parent reply other threads:[~2007-10-10 2:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200709021228.58354.ppisa4lists@pikron.com>
[not found] ` <200710090218.27964.ppisa4lists@pikron.com>
[not found] ` <20071009074020.GA14231@flint.arm.linux.org.uk>
[not found] ` <200710091222.10677.ppisa4lists@pikron.com>
2007-10-09 16:22 ` [PATCH] Generic, platform independent matrix keyboard support Dmitry Torokhov
2007-10-10 1:32 ` Pavel Pisa
2007-10-10 2:05 ` David Brownell [this message]
2007-10-10 13:10 ` Dmitry Torokhov
2007-10-14 20:57 ` Pavel Pisa
2007-10-15 0:18 ` David Brownell
2007-10-10 13:48 ` Dmitry Torokhov
2007-08-26 18:48 Pavel Pisa
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