I've done a bit of searching and not come across a way to do this, so I'll go ahead and post: I'd like to have my program beep once when a switch is closed, then blink an LED continuously until the switch is opened. The bit I'm having trouble with is getting the beep to execute just once before goi…

Do something once when switch closed, then blink LED until switch opened

CrossRoads March 29, 2013, 2:18pm 3

Use a flag to indicate that beep has occurred, clear the flag when the switch is opened to allow beep again.

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