From mboxrd@z Thu Jan 1 00:00:00 1970 From: "johann deneux" Subject: Re: Logitech Spring FF (effect on/off) Date: Sat, 12 May 2007 12:22:00 +0200 Message-ID: <38b3b7c0705120322y2231db7ct4097f6555f16388c@mail.gmail.com> References: <461117A0.80905@cs.utexas.edu> <4615D762.4090206@it.uu.se> <4616DC56.80301@cs.utexas.edu> <38b3b7c0704070016m27deaa18hf818d21a080c7ba6@mail.gmail.com> <4617B392.4010704@gmail.com> <461B2496.8010304@cs.utexas.edu> <38b3b7c0704100251v485d6fdu1ff8e2524a4f023b@mail.gmail.com> <461C4E24.9060408@cs.utexas.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <461C4E24.9060408@cs.utexas.edu> Content-Disposition: inline Sender: owner-linux-input@atrey.karlin.mff.cuni.cz List-Help: List-Owner: List-Post: List-Unsubscribe: To: Richard Bolkey Cc: Anssi Hannula , linux-input@atrey.karlin.mff.cuni.cz List-Id: linux-input@vger.kernel.org On the subject of the protocole used by Logitech devices for force-feedback, here is some information that could be interesting: http://vdrift.net/Forum/viewtopic.php?t=412&postdays=0&postorder=asc&start=60 The user named "anrp" has found information that I suspect is not limited to the G25. On 4/11/07, Richard Bolkey wrote: > Alright, I can turn the spring effect on; however, I can't turn it off > right now. There is a separate report that needs to be sent to turn off > the spring effect for each axis. I can't see an obvious place to put > that kind of functionality into the framework of ff-memless. I'm > wondering if this means my device isn't "memoryless"? Any advice? >