From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Kleine-Budde Subject: Re: ODB-II Interfaces and Linux CAN? Date: Fri, 27 Apr 2012 15:00:37 +0200 Message-ID: <4F9A9875.50904@pengutronix.de> References: <4F9A6DEA.5050900@pengutronix.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig8E218809D8AE3CEB5B1F09E0" Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:47007 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757446Ab2D0NAw (ORCPT ); Fri, 27 Apr 2012 09:00:52 -0400 In-Reply-To: Sender: linux-can-owner@vger.kernel.org List-ID: To: Sven Geggus Cc: linux-can@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig8E218809D8AE3CEB5B1F09E0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 04/27/2012 01:50 PM, Sven Geggus wrote: > Marc Kleine-Budde wrote: >=20 >> The webpage talks about a "327 Chip" when searching for it, I find: >> http://www.blafusel.de/obd/obd2elm327.html >> http://www.elmelectronics.com/DSheets/ELM327DS.pdf >=20 > Jepp this includes a description of the serial protocol. >> This chip converts ODB (and CAN seems to be part of ODB) to serial. Th= e >> question is how the 327 in the autodia-e327 is converted to USB. They >> probably use a standard USB-Serial converter chip.=20 >=20 > They almost certaily do. >=20 >> There is support for serial attached CAN adapters in mainline (IIRC), = but >> I think it talks a different protocol. >=20 > You are talking about slcan.c right? Yes. > Probably I should just get me one of these cheap Interfaces. These serial CAN converters are probably quite slow, I haven't used any. Maybe Oliver can comment on them. Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --------------enig8E218809D8AE3CEB5B1F09E0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk+amH4ACgkQjTAFq1RaXHMMRgCfULnm/rjZuI9q3QsDPP0ojAY0 E44An23N7dZaBPgljSfiuzSevhXwz3fw =O1++ -----END PGP SIGNATURE----- --------------enig8E218809D8AE3CEB5B1F09E0--