Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262090AbVBJKq7 (ORCPT ); Thu, 10 Feb 2005 05:46:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262093AbVBJKq7 (ORCPT ); Thu, 10 Feb 2005 05:46:59 -0500 Received: from lug-owl.de ([195.71.106.12]:3271 "EHLO lug-owl.de") by vger.kernel.org with ESMTP id S262090AbVBJKq4 (ORCPT ); Thu, 10 Feb 2005 05:46:56 -0500 Date: Thu, 10 Feb 2005 11:46:55 +0100 From: Jan-Benedict Glaw To: Vojtech Pavlik Cc: Paulo Marques , LKML , Linux-Input Subject: Re: [RFC/RFT] [patch] Elo serial touchscreen driver Message-ID: <20050210104655.GO10594@lug-owl.de> Mail-Followup-To: Vojtech Pavlik , Paulo Marques , LKML , Linux-Input References: <20050208164227.GA9790@ucw.cz> <420A0ECF.3090406@grupopie.com> <20050209170015.GC16670@ucw.cz> <20050209171438.GI10594@lug-owl.de> <20050209173026.GA17797@ucw.cz> <420A518A.9040500@grupopie.com> <20050209195854.GJ10594@lug-owl.de> <420A77DF.6040108@grupopie.com> <20050209213930.GM10594@lug-owl.de> <20050209215335.GA2634@ucw.cz> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="fCjW77bNSYaih4x3" Content-Disposition: inline In-Reply-To: <20050209215335.GA2634@ucw.cz> X-Operating-System: Linux mail 2.6.10-rc2-bk5lug-owl X-gpg-fingerprint: 250D 3BCF 7127 0D8C A444 A961 1DBD 5E75 8399 E1BB X-gpg-key: wwwkeys.de.pgp.net User-Agent: Mutt/1.5.6+20040907i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1898 Lines: 53 --fCjW77bNSYaih4x3 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, 2005-02-09 22:53:35 +0100, Vojtech Pavlik wrote in message <20050209215335.GA2634@ucw.cz>: > > That cannot be done. Just hit a resistor-based touchscreen once with a > > hammer. You'll probably see that you need a physical recalibration > > then... Or flood it with water-solved citronic acid and let is on the > > screen for some days. That's funny, but it's real life... >=20 > You'll need a new touchscreen most likely. The hammer will break the > glass if you hit it properly, and if the citric acid gets between the > resistive layers, you get nonlinear distortion of the resistivity and > that cannot be calibrated for. If they were private customers, sure, they'd just buy a new touchscreen. But in reality, as long as it somewhat "works", it'll be used as long as possible. MfG, JBG --=20 Jan-Benedict Glaw jbglaw@lug-owl.de . +49-172-7608481 = _ O _ "Eine Freie Meinung in einem Freien Kopf | Gegen Zensur | Gegen Krieg = _ _ O fuer einen Freien Staat voll Freier B=C3=BCrger" | im Internet! | im Ira= k! O O O ret =3D do_actions((curr | FREE_SPEECH) & ~(NEW_COPYRIGHT_LAW | DRM | TCPA)= ); --fCjW77bNSYaih4x3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQFCCzufHb1edYOZ4bsRAtBGAJ9Q7VXtKZ4boXXGfXU2lxlR5fiF3ACgkq3X MGfqGkD3Ol2OGIVMkopThKg= =0uFV -----END PGP SIGNATURE----- --fCjW77bNSYaih4x3-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/