From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oliver Hartkopp Subject: Re: usb_8dev: firmware and windows library Date: Thu, 17 Jan 2013 17:32:06 +0100 Message-ID: <50F82786.5050509@hartkopp.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mo-p00-ob.rzone.de ([81.169.146.161]:18038 "EHLO mo-p00-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757181Ab3AQQcJ (ORCPT ); Thu, 17 Jan 2013 11:32:09 -0500 In-Reply-To: Sender: linux-can-owner@vger.kernel.org List-ID: To: =?ISO-8859-1?Q?Bernd_Krumb=F6ck?= , gediminas@8devices.com Cc: linux-can@vger.kernel.org Whow! Great! On 17.01.2013 10:03, "Bernd Krumb=F6ck" wrote: >=20 > 8 devices (http://www.8devices.com/) allowed me to publish the firmwa= re to > the public: >=20 > firmware: > https://github.com/krumboeck/usb2can_firmware >=20 > canal library: > https://github.com/krumboeck/usb2can_canal >=20 >=20 > Many thanks to 8 devices! Indeed. Great step for this CAN hardware. Today i compared the performance of the 8devices CAN USB with cangen -g0 -i -I 010 -L 8 -D 0000000000000000 canX in my Laptop: EMS PCMCIA sja1000 tx busload up to 74% (5699 frames/s) 8devices CAN USB tx busload up to 88% (6780 frames/s) PEAK USB (mainline) tx busload up to 68% (5288 frames/s) ALL: rx busload up to 104% (8007 frames/s) =3D=3D 88% w/o bitstuff esti= mation So the 8devices CAN USB has an excellent performance right now. Tnx & regards, Oliver