re-writing an EEPROM to control the bluetooth name

write_name.ino

#include <Wire.h>    
 
#define disk1 0x50    //Address of 24LC256 eeprom chip
 
void setup(void)
{
  Serial.begin(9600);
  Wire.begin();  
 
  unsigned int address = 0x3571;
 
  
  //Serial.print(readEEPROM(disk1, address), DEC);
  long int i;
  byte last=0x00;
  byte in =0x00;
  
  writeEEPROM(disk1,0x3B44,'S');
  writeEEPROM(disk1,0x3B45,'k');
  writeEEPROM(disk1,0x3B46,'u');
  writeEEPROM(disk1,0x3B47,'l');
  writeEEPROM(disk1,0x3B48,'l');
  writeEEPROM(disk1,0x3B49,'S');
  writeEEPROM(disk1,0x3B4a,'p');
  writeEEPROM(disk1,0x3B4b,'a');
  writeEEPROM(disk1,0x3B4c,'c');
  writeEEPROM(disk1,0x3B4d,'e');

  Serial.println("Done writing, read back...");
  for(i = 0; i<12; i++)
  {
   
   Serial.print((char)readEEPROM(disk1,0x3B44+i));
   
   
   
  }
  
}
 
void loop(){}
 
void writeEEPROM(int deviceaddress, unsigned int eeaddress, byte data ) 
{
  Wire.beginTransmission(deviceaddress);
  Wire.write((int)(eeaddress >> 8));   // MSB
  Wire.write((int)(eeaddress & 0xFF)); // LSB
  Wire.write(data);
  Wire.endTransmission();
 
  delay(5);
}
 
byte readEEPROM(int deviceaddress, unsigned int eeaddress ) 
{
  byte rdata = 0xFF;
 
  Wire.beginTransmission(deviceaddress);
  Wire.write((int)(eeaddress >> 8));   // MSB
  Wire.write((int)(eeaddress & 0xFF)); // LSB
  Wire.endTransmission();
 
  Wire.requestFrom(deviceaddress,1);
 
  if (Wire.available()) rdata = Wire.read();
 
  return rdata;
}