Date: Fri, 9 Mar 2018 12:44:22 +0100 From: Bernd Walter <ticso@cicely7.cicely.de> To: Roberto Fernandez Cueto <r.fernandez-cueto@bally-wulff.de> Cc: ticso@cicely.de, Hans Petter Selasky <hps@selasky.org>, freebsd-arm@freebsd.org, freebsd-current@freebsd.org, Bernd Walter <ticso@cicely7.cicely.de> Subject: Re: webcamd based touchscreen problem on Pi3 Message-ID: <20180309114422.GK86413@cicely7.cicely.de> In-Reply-To: <20180309081911.GA65154@BWEPCFERNANDEZ> References: <20180308163605.GA61875@BWEPCFERNANDEZ> <20180308161645.GF80981@cicely7.cicely.de> <818e1917-0472-c0dd-a9d6-b7532faf4d4b@selasky.org> <20180308163026.z3ptrc7376smnsrt@unrelenting.technology> <20180308191131.GB86413@cicely7.cicely.de> <20180308200849.GC86413@cicely7.cicely.de> <20180308210805.GE86413@cicely7.cicely.de> <ef53e666-237f-bb96-efaa-d8b9e020488e@selasky.org> <20180309004433.GI86413@cicely7.cicely.de> <20180309081911.GA65154@BWEPCFERNANDEZ>
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On Fri, Mar 09, 2018 at 09:19:11AM +0100, Roberto Fernandez Cueto wrote: > Roberto Fernandez-Cueto schrieb am 09.03.2018 09:19 > _____________________________________________________________________ > > I do not if this helps, but what I usually do when I get to work with a > new touchscreen is to see if FreeBSD detects it as UHID. I hadn't loaded uhid, but it detects the device. > If it is recognized, then I check if the touchscreen send absolute > coordinates or relative coordinates. > > You can do it with usbhidctl(1). See the collection, items and get the > values parsed by the HID layer. Well, this has to wait until I found time to read more about it. HID is something I've always hated and never really spend much time into. -- B.Walter <bernd@bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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