Re: usb_8dev: firmware and windows library
From: Oliver Hartkopp <socketcan@hartkopp.net>
Date: 2013-01-17 16:32:09
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