Arduino on Xcode Project — Official Thread

Development Libraries
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Hello Again,

I'm having a strange problem. I'm attempting to test the SD card writing compatibility of embedXcode. So far if i compile the sketch and upload it It will only log 5 numbers. If I compile the same sketch in the Arduino IDE it will work fine. I'm not certain if it's a problem with my code, my installation, or embedXcode.

/*
 SD card datalogger
 
 This example shows how to log data from three analog sensors
 to an SD card using the SD library.
 
 The circuit:
 * analog sensors on analog ins 0, 1, and 2
 * SD card attached to SPI bus as follows:
 ** MOSI - pin 11
 ** MISO - pin 12
 ** CLK - pin 13
 ** CS - pin 4
 
 created  24 Nov 2010
 modified 9 Apr 2012
 by Tom Igoe
 
 This example code is in the public domain.
 
 */
#include <Arduino.h>
#include <SD.h>

// On the Ethernet Shield, CS is pin 4. Note that even if it's not
// used as the CS pin, the hardware CS pin (10 on most Arduino boards,
// 53 on the Mega) must be left as an output or the SD library
// functions will not work.
const int chipSelect = 4;

void setup()
{
    // make sure that the default chip select pin is set to
    // output, even if you don't use it:
    pinMode(10, OUTPUT);
	pinMode(53, OUTPUT);
    
    // see if the card is present and can be initialized:
    SD.begin(chipSelect);
}

void loop()
{
	digitalWrite(13, LOW);
    // make a string for assembling the data to log:
    String dataString = "";
    
    // read three sensors and append to the string:
    for (int analogPin = 0; analogPin < 3; analogPin++) {
        int sensor = analogRead(analogPin);
        dataString += String(sensor);
        if (analogPin < 2) {
            dataString += ",";
        }
    }
    
    // open the file. note that only one file can be open at a time,
    // so you have to close this one before opening another.
    File dataFile = SD.open("datalog_xcode.txt", FILE_WRITE);
    
    // if the file is available, write to it:
    if (dataFile) {
        dataFile.println(dataString);
        dataFile.close();
        // print to the serial port too:
    }
	digitalWrite(13, HIGH);

}

Note: I removed the serial terminal output to see if that was causing the problems (and because I don't need it). It didn't change anything.

Thanks!