how to read can message using 9853 and process.

[Risuraj]

Hi

I have interfaced  embedded device with 9853.Device continuously broadcasting can message.The type of  message is more then one.Each message message have payload more than 8bytes.so they are coming like message fragment(combination of fragment denotes 1 complete message ).How to catch read store and process the frame.I know all the  details of can message.coming rate of message is very fast every 200ms.

[GerdW · Accepted solution]

Hi rishijha,

now you are stuck with receiving data - after you successfully solved the transmitting problem?

Why don't you save all received messages to a log file?

I know all the details of can message.

Then you should already know how to combine several messages payload to get the full message content…

[Risuraj]

Why don't you save all received messages to a log file?

can u elaborate with some example or any thread where this type of discussion happen??

is there anyway to implement with Buffer in fpga(to store) and RT(for process)??

[GerdW]

Hi rishijha,

can u elaborate with some example or any thread where this type of discussion happen??

See the example projects coming with LabVIEW for that 9853 module!

is there anyway to implement with Buffer in fpga(to store) and RT(for process)??

You don't "store" anything in the FPGA: you need to transfer the CAN data to your RT host.

That RT host can process and save the payload data to a file…

Again: see the example VIs/projects coming with LabVIEW!

[Risuraj]

please see the attached why they are reading can message from port and then writing in fifo.

[GerdW · Accepted solution]

Hi rishijha,

because of:

you need to transfer the CAN data to your RT host. That RT host can process and save the payload data to a file…

[Risuraj]

you need to transfer the CAN data to your RT host

Now i am able to transfer data from fpga to Rt.now i am getting data.but how to log the data into file.

https://forums.ni.com/t5/LabVIEW/NI-9853-reads-same-message-multiple-times/td-p/3864471

Here they discussed how to log data in ASCII file but i am not able to understand how they are doing.