#include <RTClib.h>
#include <SD.h>
#include <SPI.h>

RTC_DS1307 rtc;

File myFile;
#define CSpin  10
int filenum = 0;
#define resetPin  3
#define startstopPin  2

void setup() {
  Serial.begin(9600);
  pinMode(CSpin, OUTPUT);
  pinMode(resetPin, INPUT_PULLUP);
  pinMode(startstopPin, INPUT_PULLUP);
  // put your setup code here, to run once:
  myFile = SD.open("test.txt", FILE_WRITE);
  myFile.println("testing 1, 2, 3.");
  myFile.close();
}

void loop() {
  // put your main code here, to run repeatedly:
  
}