Hello artturi, leave the CAN Controller the Reset State? ... For Transmit a Message we set two bits: /* Transmit message */ CAN_WRITEL(CAN_CANCMR,...
4585
artturi
artturi@...
Apr 2, 2005 5:48 pm
Hello Steffen thanks for the transmit tip (bits). Now it works =) ... -- Archives and useful links: http://groups.yahoo.com/group/CANbus Subscribe and...
4586
Tutors of ESAcademy
esacademy@...
Apr 2, 2005 6:39 pm
... Yes, every CANopen device *should* only listen to and use 11-bit CAN message IDs. However, you must make sure a) that the CAN controller in the CANopen...
4587
labropoulos81
tasos_l@...
Apr 3, 2005 4:19 pm
Hello to everyone.My name is Labropoulos and i am a student of automation engineering. I use an CAN Controller MCP2510(Microchip) and o main prossecor...
4588
Ake Hedman
akhe@...
Apr 4, 2005 8:09 am
Thanks Chris, So how do you people out there design your CanOpen devices. Do they understand 29-bit message format? Or are they just designed to not expect...
4589
Torsten Krahl
krahl@...
Apr 4, 2005 9:13 am
Hi Ake, ... CANopen does support 29-bit identifiers. You have standard definitions of PDO-messages with 29-bit IDs. Under CANopen there is the feature to ...
4590
Ryan Borntrager
rborntrager@...
Apr 4, 2005 2:14 pm
Labropoulos, SPI communication isn't impossible to get working. I've used the Microchip MCP2510 and have noticed it is rather forgiving to jumbled SPI ...
4591
Tutors of ESAcademy
esacademy@...
Apr 4, 2005 10:54 pm
... "CANopen the standard" has support for 29-bit messages so that in each instance where COB-IDs are stored in the Object Dictionary (PDOs, SYNC, TIME,...
4592
Ake Hedman
akhe@...
Apr 5, 2005 7:38 am
Thanks Chris, very much appreciated. Cheers /Ake ... -- ... Ake Hedman (YAP - Yet Another Programmer) eurosource, Brattbergavägen 17, 820 50 LOS, Sweden ...
4593
John Dammeyer
johnd@...
Apr 6, 2005 4:27 pm
Hi Robin, I'm curious why you would want this feature. If you use PC in a permanently connected system then the USB to CAN is always connected and only if...
4594
Robin Cull
Robin.Cull@...
Apr 6, 2005 4:29 pm
There is a whole raft of USB-CAN interface modules out there. Many I've found by trawling the CANLIST archives for old discussions. I am looking for an...
4595
Robin Cull
Robin.Cull@...
Apr 6, 2005 5:29 pm
Hi John, The connected PC will be used as a diagnostic tool and connected to a number of different buses so we're working on your number 2 assumption. Yes...
4596
Steve Letkeman
canlist1@...
Apr 6, 2005 6:25 pm
I have a number of custom versions of my CAN-4-USB module that I have built for various companies over the years. My current unit does not have the ability to...
4597
Daniel Gomez-Ibanez
dgi@...
Apr 6, 2005 6:32 pm
I don't know of a CAN adapter with software switchable termination. But, since this switchable termination is used interactively- by a human field engineer-...
4598
Kees Zagers
kees@...
Apr 7, 2005 8:01 am
Hello Robin, The CAN-USB of Janz (http://www.janz.de) has exactly what you are looking for. Best regards kees@... ... From: "Robin Cull"...
4599
rumpie_rnk
Ralf.Neuber@...
Apr 7, 2005 1:16 pm
Hello, exist an overview about the J1939-identifier part "adress transmitting device"? I know f.e. for this 8Bit: 0x00 -> engine 0x03 -> gear 0x0B -> brakes ...
4600
Gabriel.Leen
Gabriel.Leen@...
Apr 7, 2005 5:12 pm
Dear CAN Group, We recently posted a new site: www.ttcan.com <http://www.ttcan.com> There is some general information on CAN and TTCAN, which may be useful. ...
4601
labropoulos81
tasos_l@...
Apr 7, 2005 9:44 pm
Mr. Borntrager Thanks a lot for your reply, it was very helpful. I have done all these things that you suggest me but I still have a problem. I try to ...
4602
Hai Hu
hhu@...
Apr 8, 2005 3:59 am
Dear CAN Group, I have a question about the compatibility between CAN1.0 and CAN2.0A. I knew that:Between version 1.0 and 1.2 only slight modifications have...
4603
Heinz-Juergen Oertel
oe@...
Apr 8, 2005 9:05 am
... Hello, I did only a short look now. The Table, Figure 1, is a bit missleading I think. If you go down the CANopen column you will find "Low Speed CAN" for...
4604
Heinz-Juergen Oertel
oe@...
Apr 8, 2005 10:02 am
... Sorry I mean: http://www.CAN-wiki.info is missing Regards Heinz -- Archives and useful links: http://groups.yahoo.com/group/CANbus Subscribe and...
4605
Thilo Schumann
headquarters@...
Apr 8, 2005 11:49 am
Dear Sir, I think your question is more a theoretical question. Because there never had existet a verison 1.0 officially. The first official published version...
4606
Allen Pothoof
apothoof@...
Apr 8, 2005 2:56 pm
Ralf, I don't think there is any "standard" as such, at least none that I am aware of. Individual manufacturers may be consistant across models and some of the...
4607
Allen Pothoof
apothoof@...
Apr 8, 2005 2:57 pm
Labropoulos, I always hate to discourage people but I don't think there is any way to directly observe the registers of the MCP2510. The only way to interface...
4608
John Dammeyer
johnd@...
Apr 8, 2005 4:48 pm
Labropoulos What I did was write SPI routines that accessed the MCP2510/15 devices as address:byte and then printed out the information in a format that...
4609
Cyrilla Menon
cyrilla@...
Apr 8, 2005 5:48 pm
The recommended lists are in the J1393 base document. Appendix B2 and up. B2 is the core devices, while B3 and up are for specific industries (such as Truck,...
4610
Geoff Field
geoff_field2003@...
Apr 9, 2005 10:43 pm
Of course, if you're developing controllers for a particular vehicle manufacturer/platform, they will have their own specific CAN implementation that you have...
4611
Allen Pothoof
apothoof@...
Apr 11, 2005 2:28 pm
IF you can FIND these appendices. I've never seen them and, as far as I can tell, they are the only things missing from my doc set. I don't think any of the...
4612
Neil Frederickson
neil@...
Apr 11, 2005 5:20 pm
The appendices are available as part of the J1939 specifications through SAE. I purchased a complete specification titled "J1939 Standards Collection" that was...
4613
Tutors of ESAcademy
esacademy@...
Apr 11, 2005 6:31 pm
... and up. ... things ... worked ... build ... Correct and it's indeed part of the base document which can be found at the SAE website: ...