 
 ////////////////////////////////////////////////////////////////////////////////
 
-/* implements hysteresis*/
+/* implements hysteresis */
 bool was_button_pressed (unsigned pin)
 {
     const int default_state = HIGH; /*assume that button is pull-up*/


    // LCD
    lcd.init();

    // LEDs
    pinMode(DEBUG_LED, OUTPUT);
    digitalWrite(DEBUG_LED, LOW);

    lcd.backlight();
    //lcd.noBacklight();

    // Sleep for setup dht sensors
    delay(2000);

    // Temperature and humidity sensor
    dht_in.begin();
    dht_out.begin();

    // Pressure sensor
    if (!bmp.begin(3)) { // init pressure sensor with high precission param - 3
        LOGLN("Cannot initalize BMP (pressure) sensor");
        error_blink(5);
