com.emv.qrcode.core

Class CRC

java.lang.Object

com.emv.qrcode.core.CRC

public final class CRC
extends Object

Method Summary

Modifier and Type	Method and Description
static int	crc16(byte[] value) Information technology—Telecommunications and information exchange between systems—High-level data link control (HDLC) procedures.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

crc16

public static int crc16(byte[] value)

Information technology—Telecommunications and information exchange between systems—High-level data link control (HDLC) procedures. The checksum shall be calculated according to [ISO/IEC 13239] using the polynomial '1021' (hex) and initial value 'FFFF' (hex). Implements CRC-16/CCITT-FALSE

Parameters:

value -

Returns:

CRC16 integer

See Also:

https://en.wikipedia.org/wiki/Cyclic_redundancy_check