     previousMillis = currentMillis;
     
     // create a filename
-    
+    /*
     DateTime now;
     now = RTC.now();
     int YR = now.year();

  }
  Serial.println("card initialized.");
  // connect to RTC
  Wire.begin();  
}

void loop() {
  analogRead(PressureAnalog); 
  delay(10);

  delay(990); 
  
  unsigned long currentMillis = millis();

float f;
char *flotot;

float PressureAnalogReading = 0;
float PressureReadingSUM = 0;
unsigned long readingCount = 0;

void setup() {
    lcd.begin(16, 2);
  /* if (! rtc.begin()) {
    lcd.print("Couldn't find RTC");
    while (1);
  }

  if (rtc.lostPower()) {
    lcd.print("RTC lost power, lets set the time!");
    // following line sets the RTC to the date & time this sketch was compiled
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
    // This line sets the RTC with an explicit date & time, for example to set
    // January 21, 2014 at 3am you would call:
    // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
  }
  // Print a message to the LCD. We track how long it takes since
  // this library has been optimized a bit and we're proud of it :)*/
  lcd.print("start!");
  lcd.setBacklight(WHITE);
  delay(5000);

uint8_t i=0;
  // Open serial communications and wait for port to open:
 
  Serial.begin(9600);
  /*while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }
  Serial.print("Initializing SD card...");
  // see if the card is present and can be initialized:
  if (!SD.begin(chipSelect)) {
    Serial.println("Card failed, or not present");
