ORing the arbitration ID in a cluster in Write Net Multi

[wana be prog]

I am using Frame API CAN, and would like to write several messages to my device.  The trouble I am having is my arbitration ID, it needs to be 29 bit instead of 11.  I know that I need to OR it, but how do you go about this when it is in a cluster.  Please feel free to look at my code in the attactchment.  Thanks

Fred

[DirkW · Accepted solution]

You could set the 30th bit manually or use the unbundle function to do it pragmatically. See the modified example for more information.

DirkW

[wana be prog]

Hmm, I tried the unbundled method and it gave me a wiring error, when I did this before posting the original message.  But I realize what I had done, I had just added a wire going to the unbundle, instead of going to the unbundle, re-bundling and wiring back to the write function!   Thanks, I appreciate your help.  Fred

[Kaliman]

Hi DirkW!!

I have PXI CAN card 8164  in RT and I try writ with VI frame and I use the VI like this:

But I can't read nothing, with this VI suppose I can Transmit and Receive for the same port but I haven't nothing, You Know Why?

Thanks

Best Regards

Please Help me!!!!

[Mr.F]

Hi Kaliman,

Do you receive an error when you try to run this program, or does it just return no information? Also, I can’t find any information on a product 8164, can you double check that number? Thanks,

Matt

[Kaliman]

Sorry the Can Card is 8464, and when I run the VI no return Information, and not out error's just run the VI without error that show me and not return information 

[kevmi2ca]

I am attempting the same function (read/write) using extended ID and 8461 card.

Have you double checked your baud rate? I'm using 250000.

I can read the CAN bus fine; however, I cannot see the data I'm requesting using the write command.

[kevmi2ca]

I fixed my vi by setting the Standard Comparator and Extended Comparator to CFFFFFFF on CAN Netwrof Interface Config.

[Kaliman]

Thanks, Please, you say me that fix you VI in Setting, can you tell me where exactly,