   Wire.begin();
 
   // 0x5C is the MPR121 I2C address on the Bare Touch Board
-  if(!MPR121.begin(0x5A)){ 
-    Serial.println("error setting up MPR121");  
+  if(!MPR121.begin(0x5A)){
+    Serial.println("error setting up MPR121");
     parseError();
     while(1);
   }


}

void parseError() {
  switch(MPR121.getError()){
  case NO_ERROR:
    Serial.println("no error");
    break;  
  case ADDRESS_UNKNOWN:
    Serial.println("incorrect address");
    break;
  case READBACK_FAIL:
    Serial.println("readback failure");
    break;
  case OVERCURRENT_FLAG:
    Serial.println("overcurrent on REXT pin");
    break;      
  case OUT_OF_RANGE:
    Serial.println("electrode out of range");
    break;
  case NOT_INITED:
    Serial.println("not initialised");
    break;
  default:
    Serial.println("unknown error");
    break;      
  }
  MPR121.clearError();
}

/*******************************************************************************
 *
 * Bare Conductive MPR121 library
 * ------------------------------
 *
 * SimpleTouch.ino - simple MPR121 touch detection demo with serial output
 *
 * Based on code by Jim Lindblom and plenty of inspiration from the Freescale
 * Semiconductor datasheets and application notes.
 *
 * Bare Conductive code written by Stefan Dzisiewski-Smith and Peter Krige.
 *
 * This work is licensed under a Creative Commons Attribution-ShareAlike 3.0
 * Unported License (CC BY-SA 3.0) http://creativecommons.org/licenses/by-sa/3.0/
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
