... This is not the latest one, but OK for a beginner. If you don't use it to implement something but only for first studies I think it's OK to start with. ...
8593
Dinesh Guleria
din.gulu.er@...
Feb 21, 2013 11:35 am
Thanks, Just got it. Best Regards/ Mit freundlichen Grüßen, Dinesh On Thu, Feb 21, 2013 at 4:01 PM, Heinz-Jürgen Oertel ... Thanks, Just got it. Best...
8594
can4linux admin
hj.oertel@...
Feb 21, 2013 1:32 pm
Hello Already some month ago we followed the advice of SourceForge to upgrade to the new project structure. With this change, the URL of the repository did...
8595
Heinz-Jürgen Oertel
hj.oertel@...
Feb 21, 2013 3:21 pm
Hello Already some month ago we followed the advice of SourceForge to upgrade to the new project structure. With this change, the URL of the repository did...
8596
Dinesh Guleria
din.gulu.er@...
Mar 5, 2013 6:52 am
Hi, Last few days i was going through the specification of CANopen its almost similar to VSCP with little diffrence. Now i just want to check how stack for can...
8597
John Dammyer
johnd@...
Mar 5, 2013 7:32 am
Hi Dinesh, I think that CANOpen is similar to VSCP in the same way that say CANOpen is similar to DeviceNet or J1939 or NMEA 2000 or MilCAN or (place your own...
8598
Dinesh Guleria
din.gulu.er@...
Mar 5, 2013 9:12 am
Right said John. Regards, Dinesh ... Right said John. Regards, Dinesh On Tue, Mar 5, 2013 at 1:02 PM, John Dammyer < johnd@... > wrote: Hi Dinesh,...
8599
Dinesh Guleria
din.gulu.er@...
Mar 16, 2013 8:54 am
Hi, I am looking forward to use wifi & CAN bus combination for a gateway. Carambola(RT3052 controler) & Mcp2515(external SPi based can bus controller) is good...
8600
Heinz-Jürgen Oertel
hj.oertel@...
Apr 2, 2013 7:24 am
Hello, I started to write a Wikipedia article about the can4linux device driver. Because I'm not a native speaker, it might not be written in perfect English...
8601
Mauricio Gott
spike.spiegel22@...
Apr 5, 2013 7:28 pm
Hello! I have the task of checking the functionality of a reel of these IC from intel, but have not worked with any CAN devices before so i started from...
8602
Mauricio Gott
spike.spiegel22@...
Apr 5, 2013 7:38 pm
Sorry, i sent previous mail unfinished.... I was listing the steps from the datasheet that i followed: Power Up Init by the CPU Upd data: start Upd data bytes ...
8603
John Dammeyer
johnd@...
Apr 5, 2013 8:28 pm
All CAN devices must read on their Rx inputs what they send on their outputs. How else would they be able to do arbitration? Also since the CAN message...
8604
Heinz-Jürgen Oertel
hj.oertel@...
Apr 6, 2013 12:24 pm
Hello Mauricio read carefully what John wrote. Check your CAN controller _and_ transceiver design and get a a PC based other node as communication partner. I'm...
8605
Lacassaigne Jean-Fran...
lacassaigne.jean-fran...
Apr 8, 2013 9:05 am
Hi, Greetings from Belgium. I'm working on a data bus who use right now only the physical layer of the can bus. (tranceiver only and no controller). This works...
8606
Kees Zagers
kees@...
Apr 8, 2013 9:48 am
Hello Jean-Francois, Greetings from the Netherlands. First of all it should be clear what you understand with "Listen only". If you mean: a node which has a...
8607
Lacassaigne Jean-Fran...
lacassaigne.jean-fran...
Apr 8, 2013 10:29 am
Hi, thanks for your reply. while reading it, i realize that i was not really clear in my question. I'm using only the physical layer of the can bus (not the...
8608
Heinz-Jürgen Oertel
hj.oertel@...
Apr 8, 2013 10:29 am
Hello Jean-Francois ... This sounds strange to me. A CAN transceiver alone does nothing on the bus. It always depends what the signal at the TX input are. So...
8609
Heinz-Jürgen Oertel
hj.oertel@...
Apr 8, 2013 10:36 am
... The 'real' CAN controller does this by supervising the CAN bus and sends (using TX) only if the bus is free - some bit times recessive. If more than one...
8610
Simon Byholm
simon.byholm@...
Apr 8, 2013 10:52 am
Hello Jean-Francois This is not according to CAN, but if you have no other choice you could always have the PC send out requests Slave 1 please report your...
8611
Kees Zagers
kees@...
Apr 8, 2013 10:59 am
Hi Jean Francois, Question is clear now. It is the arbitration, which is the problem. CANbus solved this by AMP (arbitration on message priority). Read more in...
8612
Steinhoff
steinhoff@...
Apr 8, 2013 1:32 pm
... The "talking device" is using a line protocol and is expecting at least an ACK signal from the receiving stations. No ACK means the bus is dead ... so you...
8613
Sueltrop Christian
Christian.Sueltrop@...
Apr 11, 2013 8:08 am
Hello, Literature on the CAN bus usually only explains how the CAN bus should work in theory, but I am wondering how the physical layer of the CAN busses in...
8614
Tom
tomeks@...
Apr 11, 2013 2:44 pm
SC> I am currently working with a vehicle prototype where all CAN SC> lines are connected in a star point. I cannot imagine that this SC> is the way it would...
8615
Dinesh Guleria
din.gulu.er@...
Apr 11, 2013 2:50 pm
... But how can a star network be possible with a serial CAN bus protocol ? Regards, Dinesh ... Regards, Dinesh On Thu, Apr 11, 2013 at 8:14 PM, Tom <...
8616
David Harris
dpharris@...
Apr 11, 2013 4:37 pm
It is ok, but may reduce the over-all length possible for the network. The stars need to limit the length between the star and the node (each stub length...
8617
Heinz-Jürgen Oertel
hj.oertel@...
Apr 18, 2013 8:58 am
Have you already heard about it? The next international CAN Conference takes place on November 12 and 13, 2013. Details about it at: ...
8618
Simon Byholm
simon.byholm@...
Apr 19, 2013 10:24 am
Hello We are considering what bitrates to support in a CANopen device to be mounted on off highway vehicles. Do anyone know if these bitrates are used in...
8619
Bruce Decker
bruce@...
Apr 19, 2013 1:53 pm
Hello Simon, Rail vehicles use the lower bit rates because of their length. There may be other uses, but of this use I am certain. Sincerely, Bruce Decker ...
8620
John Dammeyer
johnd@...
Apr 19, 2013 3:33 pm
Hi Simon, I used 10k and 20k bps for my CANRF product but that's only because the On Off Keying modulation could not support the RF transceiver turning around ...
8621
bertil bäck
bertil.back@...
May 15, 2013 7:00 am
Hi, anybody here that have any experience with fuzzing CANopen. Is there any papers to read? Or any that can help with ideas for test specification. Some...
