#include <Arduino.h>
#include <SPI.h>
#include <SD.h>
using namespace std;

File logFile;

void setup() {
    
    Serial.begin(9600);
    SD.begin(10);

    Serial.println("Data logging started...");

    logFile = SD.open("logfile.csv", FILE_WRITE);

    if (logFile) {
        logFile.println("Time (ms),Potentiometer");
        Serial.println("Data logging finished.");
        logFile.close();
    }

    
}

void loop(){
    
}