How to distinguish between couples that comes from my TX CAN oppose and frames which comes from the network?

HY,

I have an object can pass data to the specific id.

I expect to get frame from the network with IDs and similar data.

How will I know that the data came from the network?

(If I listen to the data of the CAN Interface, I can't distinguish the data that I convey and between data from the Internet)

Thanks in advance,

Aviad

Since you are using NI-CAN, series 1, which does not support no matter what Self-reception, I assume you are using two ports CAN... make your normal transmission and the other to listen to the frames of the CAN bus?

If this is the case, the only option I see for you would be to compare the charge received with the load transmitted to detect the images you send. This will only work if you send and receive different payloads, but it's probably something that's generally true. If it is false, then you really have no good option with the 1 series (or even series 2) and NI-CAN.

We have a different product, OR-XNET, which provides a forum for independent reception (such as series 2 NI-CAN), but when you receive the framework that it contains a flag that indicates if it was received from the network or received through self-reception. It's of course far easier (and probably only guaranteed) way to achieve your goal.

Tags: NI Products

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