Hello Please provide me the solutions for the following : Latency is the longest time from placing a frame in a CAN controller at the sending side to the time...
Dwarkanath
dwarkanath@...
Mar 1, 2003 8:12 am
2112
Hello Dwarkanath! ... The basic algorithm for this computation is the "Initial Sector Analysis" described in C. L. Liu and J. W. Layland, Scheduling Algorithms...
Schmidt, Thomas
Thomas.Schmidt@...
Mar 3, 2003 1:30 pm
2113
There have been several posts over time on this list about making a CAN repeater from 2 transcievers back to back - with some logic. Is any-one prepared to...
Simon Wilton
simon.wilton@...
Mar 3, 2003 10:03 pm
2114
Hello Simon, IXXAT has a CAN repeater that you might take a look at. http://www.ixxat.com/english/produkte/canprod/repeat/canrep.shtml ...
Corrigan, Steve
s-corrigan1@...
Mar 4, 2003 5:01 pm
2115
Hello to all, I plan to use Canbus inside a machine that generates much EMI. I am a bit worried about EMC problems. I would like to know which cables and...
Javier del Valle
javodv@...
Mar 4, 2003 6:44 pm
2116
Thanks for the suggestion. Perversely, perhaps, I am being required to produce our own (for use as part of proprietary system - rather than as a stand-alone...
Simon Wilton
simon.wilton@...
Mar 4, 2003 9:59 pm
2117
Hello Can anybody please tell me how to give priority to messages to transmit first in CAN. Is it I have to fix the priority message to lesser CAN ID or I have...
Dwarkanath
dwarkanath@...
Mar 5, 2003 7:21 am
2118
Hello, It can depend on your can controller. For instance you can configure the internal arbitration process in Motorola's TouCAN: In the CANCTRL1 register the...
francois.demaison@...
Mar 5, 2003 8:41 am
2119
Hi Dwarkanath, Do you mean priority in terms of transmission on the bus medium itself, or do you mean priority in terms of trying to access the bus medium from...
Thilo Schumann
headquarters@...
Mar 5, 2003 8:51 am
2120
Dear Dwarakanath, ... It can depend on your can controller. For instance you can configure the internal arbitration process in Motorola's TouCAN: In the...
Manoj Kumar A V M
manojavm@...
Mar 5, 2003 8:59 am
2121
Hello, typically CAN nodes transmit the lowest ID first. The highest priority is evaluated by the CAN node anytime a transmit request submitted by the CPU, and...
wiewesiekw@...
Mar 5, 2003 10:27 am
2122
Hello All, in addition to the question of Javier del Valle: what are accepted and/or widespread techniques to connect cable shields, when the cable is...
Oliver Betz
list_ob@...
Mar 5, 2003 4:02 pm
2123
Hello Oliver, I've been reading "Noise Reduction Techniques in Electrical Systems," 2nd edition by Henry Ott in which he makes a very good case for a single...
Corrigan, Steve
s-corrigan1@...
Mar 5, 2003 5:25 pm
2124
Is it possible for a device (node) to boot up, listen on the CANbus, and change baud rate and ID length (11 bit to 29 bit) if necessary? Specifically, it is...
Pliska, Michael
cpmplisk@...
Mar 5, 2003 10:46 pm
2125
Michael, Yes, and others may have very specific advice for you. Most CAN controllers offer a "listen-only" mode of operation. You can spend just a short few...
jeffrey.tenney@...
Mar 5, 2003 11:11 pm
2126
Hi, It depends on what type of device is attaching itself to the bus. A node like the MPC2510 or SJA1000 to mention a few, can enter the bus in listen only...
John Dammeyer
johnd@...
Mar 5, 2003 11:32 pm
2127
Hello Michael, I've recently designed this function into a CAN transceiver. That is, you can disable the driver bus output, listen to the bus at a set...
Corrigan, Steve
s-corrigan1@...
Mar 6, 2003 2:00 pm
2128
Hello Michael, on some CAN-Controllers there is a LISTEN or an Analyzer mode, which gives the possibility, that the part is not actively participating the CAN ...
Ursula.Kelling@...
Mar 6, 2003 2:49 pm
2129
Hi all, I am new to CANopen and CAN protocols. I have seen that CANopen is an high level protocol on CAN networks. Every CANopen device have an id used to...
Stefano Martini
martini@...
Mar 6, 2003 3:38 pm
2130
Were there any answers to this? We get about 20 an hour on a lightly loaded network, 100KBit/sec, one SJA1000 and six MCP2510. Bill -- look - no signature! --...
Bill Davy
Bill@...
Mar 6, 2003 3:39 pm
2131
Hi Bill, The question is very difficult to answer. On a properly running network, with the sampling point set correctly, termination resistors in place and...
John Dammeyer
johnd@...
Mar 6, 2003 4:48 pm
2132
Stefano, CANopen uses the concept of node-id's, each node has a unique one. All communication services are using a so-called predefined connection set. The...
Heinz-Juergen Oertel
oe@...
Mar 6, 2003 5:19 pm
2133
Hi folks, I've been asked to look into what's required for developing a graphics application for an ARM processor. Looking into the future I can see the need...
John Dammeyer
johnd@...
Mar 7, 2003 9:07 pm
2134
John, I've just started looking at a similar setup: LCD + ARM. What's the part number for the Sharp product? TIA. Mike Turner...
Mike Turner/ENGR/HQ/K...
MikeTurner@...
Mar 7, 2003 9:23 pm
2135
My experience in this realm: I use the CerfBoard from Intrinsyc. It doesn't have an LCD, but they do have a similar product with LCD. It runs Linux, and is a...
Charles Martin
martinc@...
Mar 7, 2003 10:09 pm
2136
Hi Mike, I'll ask. I'm just doing the preliminary investigation on the software side. It's kind of nice that the hardware types actually ask for Software's...
John Dammeyer
johnd@...
Mar 7, 2003 10:17 pm
2137
I've attached a trace from an oscilloscope of some signals that gave rise to MERF/TXERR on an MCP2510 (unzipped, WinWord will read a rle file as a picture...
Bill Davy
Bill@...
Mar 10, 2003 1:18 pm
2138
The Phillips product specification for the PCA82C251 lists a "Protection" block in the circuit diagram, and mentions a current-limiting function. Does anyone...
Pliska, Michael
cpmplisk@...
Mar 10, 2003 7:52 pm
2139
Hi everybody, I used ADSP-21992 EZ-KIT LITE for my thesis. This board has CAN core module. Does anyone in this mailing list familiar with ADSP-21992 or other...
Hany Ferdinando
h.ferdinando@...
Mar 11, 2003 8:56 am
2140
Hany, I am not familiar with the ADSP device itself. I have written drivers for several different CAN controllers and the CAN module on the ADSP doesnt look...