structure of event using read indicator labview

Hello
I would like to be able control the light using the structure of the event.
I use with block serial reading and analyze the string. When he acknowledged the string must change the State of the LED each time.
Please let me know if it is possible and how I can exec who?
Please find attached the file VI.
For example I would like it when the string "Door open!" is displayed it must change the State of the LED.
Thanks for any help,

This isn't to make the event Structure is used.  An event Structure is used to capture GUI events, as a user presses a button or changes the value of a control.

If you want just the value to toggle, using a shift register to store the current value.  If you find the right chain, toggle (using the NOT function).

Tags: NI Software

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