volatile bool ledState = false;
void setup() {
pinMode(13, OUTPUT);
attachInterrupt(digitalPinToInterrupt(2), toggleLED, CHANGE);
}
void loop() {
digitalWrite(13, ledState);
}
void toggleLED() {
ledState = !ledState;
}
volatile bool ledState = false;
void setup() {
pinMode(13, OUTPUT);
attachInterrupt(digitalPinToInterrupt(2), toggleLED, CHANGE);
}
void loop() {
digitalWrite(13, ledState);
}
void toggleLED() {
ledState = !ledState;
}