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Kód: Vybrat vše

const int buttonPin = 10; // číslo pinu tlačítka
const int ledPin = 11; // číslo pinu LED
const int ledPin2 = 13;

long lastDebounceTime = 0;
long debounceDelay = 1500;
int lastButtonState1 = HIGH;
unsigned long timer = 0;
int reading;
int ledState = LOW;
void setup() {
  Serial.begin(115200);
  pinMode(buttonPin, INPUT);
  pinMode(ledPin, OUTPUT);
  pinMode(ledPin2, OUTPUT);
}

void loop() {
  reading = digitalRead(buttonPin);
  if (reading == LOW && lastButtonState1 == HIGH) {
    timer = millis();
    int reading2 = digitalRead(buttonPin);
    while (reading2 == LOW) {
      Serial.println(millis() - timer);
      reading2 = digitalRead(buttonPin);
      if (millis() - timer >= debounceDelay) {
        ledState = !ledState;
        digitalWrite(ledPin2, ledState);
        Serial.println("ZMENA_LED");
        Serial.println(millis());
        break; //vyskočíme z cyklu
      }
    }
  }
  lastButtonState1 = reading;
}

Kód: Vybrat vše

const int buttonPin = 10; // číslo pinu tlačítka
const int ledPin = 11; // číslo pinu LED
const long delay = 1500;

long lastDebounceTime = 0;
bool lastButtonState = HIGH;
bool ledState = LOW;
void setup() {
  Serial.begin(115200);
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  // pokud jsem pustil tlacitko (nebo mam zakmit), prestavam merit cas
  if (digitalRead(buttonPin) == HIGH) {
      lastDebounceTime = 0;
      lastButtonState = HIGH;
  }
  
  // pokud jsem stiskl tlacitko a pred tim stisknuto nebylo, zacinam merit cas
  else if (digitalRead(buttonPin) == LOW && lastButtonState == HIGH) {
      lastButtonState = LOW;
      lastDebounceTime = millis();
  }
  
  // pokud drzim stisknuto po pozadovanou dobu, vykonam akci
  if (lastDebounceTime > 0 && millis() >= lastDebounceTime + delay) {
      lastDebounceTime = 0;
      trigger_action();
  }
  
  redraw();
}

void trigger_action() {
    ledState = !ledState;
}

void redraw() {
    digitalWrite(ledPin, ledState);
}