LRI64-A6S2U/2GE STMicroelectronics, LRI64-A6S2U/2GE Datasheet - Page 46

• Manufacturer Part Number: LRI64-A6S2U/2GE
• Description: IC MEMORY TAG 13.56MHZ 8UFDFPN
• Manufacturer: STMicroelectronics

Specifications of LRI64-A6S2U/2GE

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO15693, ISO18000-3
• Package / Case: 8-UFDFPN
• For Use With: 497-5538 - DEMO KIT LONG-RANGE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

C-example to calculate or check the CRC16 according to ISO/IEC 13239
46/49
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",
current_crc_value = (current_crc_value >> 1) ^
current_crc_value = (current_crc_value >> 1);
LRI64