// Returns 0xFFFF if not found
word getPINcode()
{
  static word *fwPINCode = NULL;
  if(fwPINCode == NULL)
  {
    short *pOffset;
    InitTAPex();
    pOffset = (short*)FindInstructionSequence(
      "8f99a4a0 97390000 17240003 24190a2e 03e00008 00001025 14990003 2402ffff 03e00008 00001025 03e00008 00000000",
      "ffff0000 ffffffff fffffff0 ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",
      0x80160000, 0x80200000, 0, FALSE);
    if(pOffset == NULL)
    {
      TAP_Print("No PINCode variable - unsupported firmware (fw: %d:%x)\n",SysID,ApplID);
      return 0xFFFF;
    }
    fwPINCode = *(word**)(FWgp + pOffset[1]);
  }
  return *fwPINCode;
}

void GetToppyPIN(char *pin)
{
  word code = getPINcode();
  if(code == 0xFFFF)
    *pin = 0;
  else
    TAP_SPrint(pin, "%4.4d", code);
}