still searching for tutorials on using flags and not finding anything useful. so heres what i have.
const int buttonPin = 3;
const int ledPin = 2;
Boolean buttonPressed = FALSE;
int buttonState = 0;
void setup() {
pinMode(ledPin, OUTPUT);
pinMode(buttonPin, INPUT);
}
void loop() {
buttonState = digitalRead(buttonPin);
if (buttonState == HIGH) {
if button is pressed and buttonPressed is FALSE; // If not already pressed
buttonPressed = TRUE; // Will stop future activation
digitalWrite(ledPin, HIGH);
delay(100);
digitalWrite(ledPin, LOW);
} else {
digitalWrite(ledPin, LOW);
if button is released;
buttonPressed = FALSE; //Will allow to operate next time
}
}
millions of errors but im flailing in the dark here. there must be some kind of examples that i can try out and learn from. I bet its super easy when u know how.