git.piffa.net Git - arduino/blob - books/ArduinoNextSteps-master/ArduinoNextSteps/sketch_03_01_interrupt/sketch_03_01_interrupt.ino

   1 // sketch 03_01_interrupts
   2
   3 int ledPin = 13;
   4
   5 void setup()
   6 {
   7   pinMode(ledPin, OUTPUT);
   8   attachInterrupt(0, stuffHapenned, FALLING);
   9 }
  10
  11 void loop()
  12 {
  13 }
  14
  15 void stuffHapenned()
  16 {
  17   digitalWrite(ledPin, HIGH);
  18 }