From: Oliver Hartkopp <socketcan@hartkopp.net>
To: "Bernd Krumböck" <krumboeck@universalnet.at>, gediminas@8devices.com
Cc: linux-can@vger.kernel.org
Subject: Re: usb_8dev: firmware and windows library
Date: Thu, 17 Jan 2013 17:32:06 +0100 [thread overview]
Message-ID: <50F82786.5050509@hartkopp.net> (raw)
In-Reply-To: <f5902be125a3dd5ead00d75e01a45fa5.squirrel@webmail.universalnet.at>
Whow! Great!
On 17.01.2013 10:03, "Bernd Krumböck" wrote:
>
> 8 devices (http://www.8devices.com/) allowed me to publish the firmware to
> the public:
>
> firmware:
> https://github.com/krumboeck/usb2can_firmware
>
> canal library:
> https://github.com/krumboeck/usb2can_canal
>
>
> 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) == 88% w/o bitstuff estimation
So the 8devices CAN USB has an excellent performance right now.
Tnx & regards,
Oliver
next prev parent reply other threads:[~2013-01-17 16:32 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-17 9:03 usb_8dev: firmware and windows library "Bernd Krumböck"
2013-01-17 16:32 ` Oliver Hartkopp [this message]
2013-01-17 20:24 ` Robert Schwebel
2013-01-18 10:43 ` Uwe Bonnes
2014-01-21 11:50 ` Oliver Hartkopp
2014-01-21 11:57 ` Gediminas Simanskis
2014-01-21 12:19 ` bon
2014-01-21 16:03 ` Gediminas Simanskis
2014-01-21 16:07 ` bon
2014-01-22 5:42 ` Gediminas Simanskis
2014-01-22 12:58 ` Bernd Krumboeck
2014-01-22 14:46 ` Marc Kleine-Budde
2014-01-25 7:04 ` Bernd Krumboeck
2014-01-25 8:29 ` Brennan Ashton
2014-01-25 9:08 ` Bernd Krumboeck
2014-01-25 15:55 ` Brennan Ashton
2014-01-25 16:55 ` Oliver Hartkopp
[not found] ` <52E4CEA2.5030407@universalnet.at>
2014-01-26 9:22 ` Gediminas Simanskis
2014-01-26 9:38 ` Bernd Krumboeck
2014-01-26 10:04 ` Gediminas Simanskis
2014-01-26 20:56 ` Bernd Krumboeck
2014-01-25 11:04 ` Oliver Hartkopp
2014-01-25 11:45 ` Oliver Hartkopp
2015-01-30 21:56 ` Oliver Hartkopp
2015-01-30 22:09 ` Bernd Krumboeck
2015-01-31 10:09 ` Oliver Hartkopp
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