Display of information from the data CAN at a gauge table

Hello

I'm new to Labview and just know the basics. I use a sample code to send and receive messages CAN. I need to view the data of received messages (only the first two bytes) on two gauges, i.e. the first two values of the data matrix. Is it possible to do? Also, it would be useful if I could control the value of the first byte of data using a button or dial. Any help would be appreciated.

Thank you

Brian

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Hello Brian,.

You can use the "Subset of the table" function in your range of tables in your diagram and choose zero index and size two (2 items out of the table) in order to extract the first two values.

Here is a link to the help of the service document:

http://zone.NI.com/reference/en-XX/help/371361E-01/Glang/array_subset/

You can have all of your comments as a control and set the default values for the items you want to change. You can access this property by setting the value on the control, and then right-click on it to go to the "information Operations" then 'Create this value default value'. Then, you can right click the control you want to change and replace with a dial. Make sure you only select properly its representation. For example, a byte you would probably select U8.

Attached is an example, please take a look and let me know if it helps.

Kind regards

Michael S.
Technical sales engineer
NEITHER UK & Ireland

Tags: NI Products

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