kupa2

#define BUTTON 2
#define LED1 7
#define LED2 8
#define WAITING_TIME 1000
#define MAX_TIME 100

bool bBTNstate;
bool bPrevBTNstate;
bool bFlag;
bool bFlagReset;
unsigned long ulPrevTime;
unsigned long ulCurrentTime;
unsigned long ulResetTime;
byte status;

void setup() {
  pinMode(BUTTON, INPUT_PULLUP);
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  bBTNstate = true;
  bFlag = false;
  bFlagReset = false;
  bPrevBTNstate = bBTNstate;
  status = 0;
  ulCurrentTime = 0;
  ulPrevTime = 0;
}

void loop() {
  ulCurrentTime = millis();
  bBTNstate = digitalRead(BUTTON);

  if (bBTNstate && !bPrevBTNstate) // wykrycie kliknięcia
  {
    status++;
    ulPrevTime = ulCurrentTime;
    bFlag = true;
  }

  if(bFlag && (ulCurrentTime - ulPrevTime) > MAX_TIME)
  {
    switch (status)
    {
    case 2: // dwa kliknięcia
      digitalWrite(LED1, HIGH);
      ulResetTime = ulCurrentTime;
      bFlag = false;
      bFlagReset = true;
      break;

    case 3: //trzy kliknięcia
      digitalWrite(LED2, HIGH);
      ulResetTime = ulCurrentTime;
      bFlag = false;
      bFlagReset = true;
      break;

    default: // reset licznika kliknięć
      status = 0;
      bFlag = false;
      break;
    }
  }

  if(bFlagReset && (ulCurrentTime - ulResetTime) > WAITING_TIME) // reset po 1s
  {
    status = 0;
    bFlagReset = false;
    digitalWrite(LED1, LOW);
    digitalWrite(LED2, LOW);
  }

  bPrevBTNstate = bBTNstate;
}