#include "Wire.h"

void setup()
{
  // join i2c bus (address optional for master)
  Wire.begin();
  // start serial for output  
  Serial.begin(9600);
}

void loop()
{
  // request 6 bytes from slave device #2
  Wire.requestFrom(2, 6);    

  // slave may send less than requested
  while(Wire.available())    
  { 
    // check the next available byte as character
    char c = Wire.peek();
	Serial.print("The next character available is: "); 
    Serial.println(c); // print the character
  }

  delay(500);
}