 /*
  01234567890123456789
 +--------------------+
-|In:  Err °C  Err% RH|
+|In:  11.1°C   90% RH|
 |Out:-20.5°C  100% RH|
 |DP:-70°C  1013.9 hPa|
+|17:34:59  31.12.2017|
++--------------------+
+
++--------------------+
+|In:  Err °C  Err% RH|
+|Out: Err °C  Err% RH|
+|DP:N/A°C     Err hPa|
 |17:34:59  31.12.2017|
 +--------------------+
  */

    // ##### Temperature inside #####
    // Check value
    if (isnan(temp_in)) {
        // blink LED on error
        LOGLN("temp_in is NaN");
        temp_in = err_val; //ERR
    }

    }
    else if (was_button_pressed(BUTTON_OK)) {
        lcd.backlight();
        off_time = (rtc.getSecond() + 10) % 60;
        should_off = true;
    }
}
