LRI512 Просмотр технического описания (PDF) - STMicroelectronics

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LRI512

Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.

STMicroelectronics 

LRI512

current_crc_value = (current_crc_value >> 1) ^ POLYNOMIAL;

}

else

{

current_crc_value = (current_crc_value >> 1);

}

}

}

if (calculate_or_check_crc == CALC_CRC)

{

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 stream

// (first LSByte, then MSByte)

}

else // check CRC

{

if (current_crc_value == CHECK_VALUE)

{

printf ("Checked CRC is ok (0x%04X)\n", current_crc_value);

}

else

{

printf ("Checked CRC is NOT ok (0x%04X)\n", current_crc_value);

}

}

}

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