make a flag int trigger = 0 if (trigger == 0) { if (valS == HIGH) { // waits for switch to be pressed, and then: trigger = 1; etc }

Re: How to loop once?

DustinB October 15, 2010, 1:03pm 7

Hmm, he actually disappeared...

Nothing wrong at all with asking for help, but at least make an attempt to learn what is going on and try a solution yourself.

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