LRI64-A6S2U STMICROELECTRONICS [STMicroelectronics], LRI64-A6S2U Datasheet - Page 49

• Manufacturer Part Number: LRI64-A6S2U
• Description: Memory tag IC at 13.56 MHz, with 64-bit unique ID and WORM user area, ISO 15693 and ISO 18000-3 Mode 1 compliant
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

LRI64
int)array_of_databytes[i]);
POLYNOMIAL;
stream
current_crc_value);
current_crc_value);
}
else
{
}
current_crc_value = PRESET_VALUE;
for (i = 0; i < number_of_databytes; i++)
{
}
if (calculate_or_check_crc == CALC_CRC)
{
}
else
{
}
number_of_databytes = NUMBER_OF_BYTES + 2;
current_crc_value = current_crc_value ^ ((unsigned
for (j = 0; j < 8; j++)
{
}
current_crc_value = ~current_crc_value;
printf ("Generated CRC is 0x%04X\n", current_crc_value);
// current_crc_value is now ready to be appended to the data
// (first LSByte, then MSByte)
if (current_crc_value == CHECK_VALUE)
{
}
else
{
}
// check CRC
// check CRC
if (current_crc_value & 0x0001)
{
}
else
{
}
printf ("Checked CRC is ok (0x%04X)\n",
printf ("Checked CRC is NOT ok (0x%04X)\n",
C-example to calculate or check the CRC16 according to ISO/IEC 13239
current_crc_value = (current_crc_value >> 1) ^
current_crc_value = (current_crc_value >> 1);
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