gistfile1.txt

#include <Wire.h>
#define CG (B1010000)boolean resetSuccess = false;
int isReset = 13;
int byteArray []= {01, 01, 01, 60, 60, 60, 60, 60, 60, 8, 8, 8, 33, 33, 33, 255};

void setup(){   
  pinMode(isReset, OUTPUT);
  digitalWrite(isReset, LOW);
  Wire.begin();        // join i2c bus (address optional for master)
}

void loop(){
  if (resetSuccess)   {
    delay (2000);      // our work is done - pause for a while
    resetSuccess = false;  
  } else {
    resetCartridge();
    resetSuccess = verifyCartridge();
    digitalWrite(isReset, resetSuccess);
}}

void resetCartridge(){
  for (int i=3; i < sizeof(byteArray)/2; i++)  {
    Wire.beginTransmission(CG);
    Wire.send(i);
    Wire.send(byteArray[i]);
    Wire.endTransmission();
    delay(4);
}}

void movePointerTo(int deviceAddr, int memoryAddr){
  Wire.beginTransmission(deviceAddr);
  Wire.send(memoryAddr);
  Wire.endTransmission();
}

boolean verifyCartridge(){  
  boolean success = true;  
  movePointerTo(CG, 3);  
  Wire.requestFrom(CG, 3);  
  while (Wire.available())  {    
    if (Wire.receive() == 60 && success == true)    {
      // looking good so far
    } else {
      success = false;    
    }
  }  
  return success;
}