Does anybody know where I can buy a C++ object oriented canOpen stack ? Sverre ... Alt i én. Få Yahoo! Mail med adressekartotek, kalender og notisblokk. Does...
Sverre Helland
sverrehell@...
Jul 3, 2007 2:55 pm
6116
Hi, We are currently working to handle the CAN bus off condition when using 9S08DV32 and request you help in implementing the same. According to the CAN...
Rotti, Prasad (IE10)
Prasad.Rotti@...
Jul 4, 2007 7:23 am
6117
Hello, IMHO the MSCAN CAN controller disables itself on bus off condition, and you can only recover with a CPU reset - is this issue solved in the newer MCUs? ...
Bende Georg
georg.bende@...
Jul 4, 2007 8:04 am
6118
Hi, You need to look at the individual device data sheets to decide what it does and what you do. This includes your higher level protocol. A bus off...
John Dammeyer
johnd@...
Jul 4, 2007 8:29 am
6119
... What do you mean when you say "is this issue solved"? The msCAN behavior is the recommended one, not the automatic bus-on. From ISO 11898: "A node can...
Heinz-Juergen Oertel
oe@...
Jul 4, 2007 10:15 am
6120
The "issue" is that there is no way to exit the Bus-Off state with the MSCAN-equipped controllers I know. You have to make a complete soft CPU reset, you can't...
Bende Georg
georg.bende@...
Jul 4, 2007 10:34 am
6121
Is re-initializing the MSCAN(after waiting for 128 * 11 successive recessive bits) a valid solution? ... From: canlist-owner@......
Rotti, Prasad (IE10)
Prasad.Rotti@...
Jul 4, 2007 11:02 am
6122
Hi, Freescale DSP 56807 MACAN controller leaves the bus off state automatically. User may not select differently. This however is causing problem in cases...
Moshe Barazani
mbarazani@...
Jul 4, 2007 11:03 am
6123
Hi all, I wanted to know if it possible to send and receive CAN messages using the serial port of the PC. If possible can somebody send me the schematics and...
desireddy satyanarayana
satya_dr2000@...
Jul 4, 2007 11:15 am
6124
... not directly, but: +-------+ ... +-------+ RS232 +--------+ CAN ... +-------+ | to CAN | +--------+ Serial to CAN devices are available at...
Heinz-Juergen Oertel
oe@...
Jul 4, 2007 1:53 pm
6125
Hi, I must admit I'm a little confused by the postings on this subject. I worked with the MSCAN on an 9S12 series processor and from what I can see on the...
John Dammeyer
johnd@...
Jul 4, 2007 4:58 pm
6126
You need to create your own Serial to CAN interface first. It is not very difficult to do depending upon your requirements. Any micro controller with serial...
Vikram Rajput
vsrajput@...
Jul 4, 2007 5:01 pm
6127
Hi, Thanks for pointing out the 128*11 consecutive recessive bits automatic resuming, I forgot about it. Unfortunately, from the device side I have no...
Bende Georg
georg.bende@...
Jul 4, 2007 6:24 pm
6128
... I think you're not supposed to care when it happens. As I said before, a bus off should be considered a catastrophic error. The spec restricts when a...
John Dammeyer
johnd@...
Jul 4, 2007 7:16 pm
6129
Hello, Would anyone care to speculate on average, what percentage of nodes on a bus are simple sensor nodes? Cheers, Steve C....
Corrigan, Steve
s-corrigan1@...
Jul 6, 2007 4:16 pm
6130
... Steve, really only a speculative value: 10% It really depends, doesn't it always depend?, if we look at medical devices, machine building, embedded...
Heinz-Juergen Oertel
oe@...
Jul 6, 2007 5:28 pm
6131
Hi, John has written pretty much everything. So there is only one small thing to add from my side of view. ... That is wrong. A "user input" has to be given...
Thilo Schumann
canlist@...
Jul 9, 2007 9:38 am
6132
Hi guys, I am new to CAN, so please help me out here. I am looking for CAN analyzer. Can anyone suggest some available CAN analyzer ? I would like to buy some...
Vikram Rajput
vsrajput@...
Jul 11, 2007 1:13 am
6133
... http://www.can-wiki.info/CanTestEquipment...
Heinz-Juergen Oertel
oe@...
Jul 11, 2007 4:09 pm
6134
Hi I'm trying to figure out what to conclude from some symptoms reported about a new lab setup with just two nodes and a very long cable, plus opto-isolators,...
Corey, Richard
Richard.Corey@...
Jul 12, 2007 10:47 pm
6135
Hi When the TouCAN ESTAT reports "stuff error", could it have been caused by a transmitting node noticing an active error frame (6 dominant bits) sent by a...
Corey, Richard
Richard.Corey@...
Jul 12, 2007 11:40 pm
6136
HI Richard, Let's see if I understand what you've said by restating the problem. 1. You have a setup with two nodes and a long cable, opto isolators and ...
John Dammeyer
johnd@...
Jul 13, 2007 5:45 pm
6137
All, I am currently integratingone vechicle bus system. One node always met bus off, can somebody give me a hence what is the cause of bus off? Best Regards ...
nowaydoso
nowaydoso@...
Jul 24, 2007 7:00 am
6138
Hello, How many nodes on the bus? How long? Is this node on a stub? If so, how long is the stub? Steve C. ________________________________ From:...
Corrigan, Steve
s-corrigan1@...
Jul 24, 2007 4:39 pm
6139
Hi everyone, I am a CAN newbie, was hoping that some kind soul can answer my query which is about whether SAE J1939/21, which is the data link layer from the...
Jimmy12
peng.jimmy1@...
Jul 25, 2007 8:09 am
6140
Hi 1) A stuff error can be detected by a receiving node, can't it? I thought that was the main purpose of stuff bits, after providing edges to re-synch on. 2)...
Corey, Richard
Richard.Corey@...
Jul 25, 2007 7:23 pm
6141
Perhaps it is just that my brain is fuzzy after returning from vacation but I don't understand your question. Are you asking whether J1939 supports an engine...
Allen Pothoof
apothoof@...
Jul 26, 2007 5:25 pm
6142
Hi, The way I understand your question is that you are asking if there is a way for something to take control of the engine speed via some sort of control...
Jason Turner
jnturner@...
Jul 27, 2007 12:07 am
6143
Hello, In some parts of our systems, we have 50% - 1 node (=subsystem master) sensor nodes, but system-wide the value varies from 10% to 20%. In the future the...
heikki.saha@...
Jul 30, 2007 7:15 am
6144
Wow..that was amazing..:p Many thanks for your help. This advice of yours has enable me to get started and allowed me to take my first step. Now, I can finally...
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