From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261431AbVF0KhI (ORCPT ); Mon, 27 Jun 2005 06:37:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261654AbVF0KhH (ORCPT ); Mon, 27 Jun 2005 06:37:07 -0400 Received: from gate.corvil.net ([213.94.219.177]:31756 "EHLO corvil.com") by vger.kernel.org with ESMTP id S261431AbVF0KhB (ORCPT ); Mon, 27 Jun 2005 06:37:01 -0400 Message-ID: <42BFD6AB.2080501@draigBrady.com> Date: Mon, 27 Jun 2005 11:36:27 +0100 From: P@draigBrady.com User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040124 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Alejandro Bonilla CC: Paul Sladen , linux-thinkpad@linux-thinkpad.org, Eric Piel , "'Vojtech Pavlik'" , borislav@users.sourceforge.net, "'Pavel Machek'" , "'Yani Ioannou'" , linux-kernel@vger.kernel.org, hdaps-devel@lists.sourceforge.net Subject: Re: [ltp] IBM HDAPS Someone interested? (Accelerometer) References: <42BD9797.4030009@linuxwireless.org> In-Reply-To: <42BD9797.4030009@linuxwireless.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Alejandro Bonilla wrote: > Paul Sladen wrote: > >> On Thu, 23 Jun 2005, Lee Revell wrote: >> >> >>> Yup, it's just doing port IO. Get a kernel debugger for windows like >>> softice and this will be trivial to RE. >>> READ_PORT_USHORT / WRITE_PORT_UCHAR / READ_PORT_UCHAR >>> >> >> >> There are 3 ports involved. The 0xed "non-existant delay port" and a >> pair >> of ports that are through the Super-I/O / IDE. They are used in a >> index+value setup similar to reading/writing the AT keyboard controller. Note the winbond docs are incomplete for the W83627HF at least. I needed to download the reference for the W83697HF to complete the picture for when I was writing: http://lxr.linux.no/source/drivers/char/watchdog/w83627hf_wdt.c Give us a shout if you need any docs/programming help. -- Pádraig Brady - http://www.pixelbeat.org --