How to enable event for UDP reception in Labview

[harishg92]

Hi,

    i want to enable event for UPD recption. If any data comes to UDP port, then only this event has to execute.

[WatWork]

I don't think this is available in labview, but maybe you can wire '-1' as timeout on UDP read (placed in while loop) and wire 'data out' to a Value (Signaling) property of a string control so it will fire the value change event once data is received.

[nathand]

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@WatWork wrote:

I don't think this is available in labview, but maybe you can wire '-1' as timeout on UDP read (placed in while loop) and wire 'data out' to a Value (Signaling) property of a string control so it will fire the value change event once data is received.

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Right idea, but use a user event, don't use Value (Signaling). No need to trigger events on front panel items unnecessarily.