 
 void loop ()
 {
-    static unsigned long lastTime;
-    unsigned long timeNow = millis();
     LOGLN("Loop");
 
     if (enter_time_setup())

    LOGLN(time_format);
    lcd.setCursor(0, row);
    lcd.print(time_format);
}

////////////////////////////////////////////////////////////////////////////////

    // Support backlight buttons
    backlight_buttons();

    // Update the displayed time
    //print_time_string(3 /* 4th row */);

    // Update meteo data
    if (print_time_string(3 /* 4th row */)) {
        digitalWrite(DEBUG_LED, HIGH);
        float temp_in, humid_in, temp_out, humid_out;
        int32_t pressure;
