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interrupt0 | Electronics Lab

Version 1 - Last update: Oct 5, 2015

penerapan int0

void setup() { // set the digital pin as output: pinMode(ledPin, OUTPUT); attachInterrupt(0, toggle, FALLING);

void toggle() { // if the LED is off turn it on and vice-versa: if (ledState == LOW) ledState = HIGH; else ledState = LOW; // set the LED with the ledState of the variable: digitalWrite(ledPin, ledState); }

void loop() { // Do nothing just loop }

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