From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?R2HDq3RhbiBDYXJsaWVy?= Subject: Re: Information about Atmel MXT224 Date: Wed, 08 Jan 2014 13:24:22 +0100 Message-ID: <52CD4376.50305@gmail.com> References: <52CD04F1.8090100@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-ea0-f171.google.com ([209.85.215.171]:45879 "EHLO mail-ea0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755200AbaAHMYi (ORCPT ); Wed, 8 Jan 2014 07:24:38 -0500 Received: by mail-ea0-f171.google.com with SMTP id h10so779832eak.16 for ; Wed, 08 Jan 2014 04:24:36 -0800 (PST) In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Peter Meerwald Cc: linux-input@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" , Joonyoung Shim On 01/08/2014 12:42 PM, Peter Meerwald wrote: > you need to request them from the distributor I guess, they docs are > pretty good I am in Belgium and we deal with Gleichmann & Co. Electronics in German= y=20 to have their devkit (SMT-C-T10). I have signed a NDA with them to have= =20 MXT224 protocol guide but they never send me Protocol Guide. I will try another distributor. > shouldn't this be 16/14? You are right, I already try this and test it again but this does not=20 change anything. > something goes wrong in the initialization; the object table of the > chip doesn't match the register data fed in -- the mxt224 can be a bi= tch > and play dead So what can I do ? Maybe a problem with the embedded firmware that need= =20 an update (atmel_mxt_ts 0-004b: Family ID: 129 Variant ID: 1=20 Major.Minor.Build: 2.0.AB) When I do cat /proc/interrupts and I short-circuit /CHG to ground,=20 number increases so low-level handling of interrupt is working. Thanks, Ga=C3=ABtan Carlier. -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html