1 // sketch_14_01_flashing_1
4 const int switchPin = 5;
5 const int period = 1000;
7 boolean flashing = false;
11 pinMode(ledPin, OUTPUT);
12 pinMode(switchPin, INPUT_PULLUP);
17 if (digitalRead(switchPin) == LOW)
19 flashing = ! flashing;
23 digitalWrite(ledPin, HIGH);
25 digitalWrite(ledPin, LOW);