Hi, How do I communicate CANopen device with anyother CAN device? What things needs to be made compatible with 2 CAN devices to communicate?

Hi,
I have to communicate CANopen device with other CAN device which uses GMLAN.
So in general, How do I communicate CANopen device with anyother CAN device?
What things needs to be made compatible with 2 CAN devices (i.e, one is CANopen and anyother CAN device) to communicate?
Please reply.
Thanks,
Najmu

Hello,
The two devices need to be connected with a CAN cable and while carrying out the communication, one device should be the master and the other should be the slave. Also you should maintain the same protocol (Baud rate, Arbitration ID etc.) at the two devices.
Regards
Akshat Jain

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How does NI support CANopen devices?

In what way does NI CAN card support CANopen architecture?How do i implement CANopen architecture using available NI CAN cards?
Kindly give me some suggestions!

It´s relatively simple to build your own CANopen VI`s based on the NI CAN driver from NI. Attached you will find two examples to communicate with CANoppen devices. The first example (CANopen Demo.llb) shows how to build a COB ID and using this ID to communicate with SDO and PDO messages. The second example (CANopen-Sensor.llb) communicates with a single device using a special command message to trigger the data transfer from the device.
Hope that helps.
Attachments:
CANopen_LabVIEW.zip ‏206 KB

Not sure how i should go about creating this flash to accomplish what i need.

First let me start by saying my flash file is currently 740kb
in .swf form and I'm not done with it. I'm taking this which was
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Is 740kb big for a flash file that is basically an entire
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I'm trying to make this flash load as fast as possible while
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The flash file i'm working on is basically like a brochure
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- Should the buttons even be movie symbols or is there a
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2. Because of the text for each page, I was using adobes
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Considering there is more then 8 dynamic text instances converted
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or is the above method just fine?
3. The flash file contains a photo gallery. Currently all the
images from the gallery are in the same flash file. I was thinking
it would be more efficient to load the images in the gallery from
external .swf files. However i'm not sure if that would be the best
method, and i'm also not sure how to correctly accomplish within
standards.
4. I would like to implement a contact form within the flash
so users can contact me.
5. I would also like to have a testimonials page where users
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form, but i had an idea on displaying the text in the flash using
xml so it can be easily updated . Just not sure on the proper and
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6. I would also like an event calendar that displays within
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file as well. Would like the calendar to be xml based so I can
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I know many of you don't know who i am, but I would really
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very greatly appreciated.
Thank you in advance for you comments, advice, and replies.
:)

Wow, you're really looking to get your money's worth here. :)
I haven't read through your entire list of questions, but
I'll do what I can to help - others here will probably have
different ideas, so feel free to pick and choose which (if any - or
all) you want to integrate.
1. So far, my experience has been that the people that create
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But to try to create a button array may be more than you want to
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want a sample of the code, drop me an e-mail and I'll send it to
you. FYI: I only do AS3.0 at this point. If your template is in AS2
then one of the other Flash gods would be better suited for code
samples.
1a. The buttons are movie clips for a reason - flexibility.
Leave them as movie clips unless you really like migraines.
2. I hate having to convert text to symbols, but sometimes it
is the most efficient (or only) way to do things. If you want to do
any tweens with the text, it has to be a symbol.
3. You can load the photos from external SWF's or you can
load the JPG's directly using XML. If you are using AS3, I know
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couple tutorials on XML from some place like www.tutorialized.com
to get a feel for it. Also, look up "Working with XML" in the Flash
Help file (F1). Once you have decided on an approach, come back
here with specific questions and you will get good answers.
4. Doable. Search these forums for "Email from Text Box".
This was covered several times in the last couple of days.
5. XML is one option. You can even have XML give a photo of
the person doing the testimonial and load it all into a single
page. What you can do with this is limited only by your
imagination. This is a very broad question.
6. Someone posted a message about a calendar on here today.
Search for "Calendar" and I'm sure you will get some ideas from
there. Also (and again) www.tutorialized.com is a great resource
for general code and ideas.
You're right, we don't know you. And guess what? That doesn't
matter. We are equal opportunity abusers here. :) I mean that with
the kindest grin.
The things you have asked are very broad in nature and
therefore are quite difficult to give specific answers. We are
always happy to help you when you get stuck, and even to spend a
great deal of time walking you through a specific topic. However,
what you've asked here would take a six-week course to answer to
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it. Break it. The Flash gods will rescue you. But remember, the
more specific your question, the better answer you will get.
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Hi, How do I communicate CANopen device with anyother CAN device? What things needs to be made compatible with 2 CAN devices to communicate?

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