Hey guys, I am trying to loop through my available COM ports to see which serial port my device is connected to. When I run my VI, it stays at COM1 and never goes to the next COM port. Am I at least on the right track? Any help is appreciated. Eric

Just auto-index a for-loop: EDIT: Saw the requirement to stop once you got a connection. In that case, just use the conditional terminal.

LabVIEW

Solved!

Attached is a VI of my Final.. removing the "ASRL "X"" part and leaving only the com number and the label.

The image is the basic.

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