org.openmuc.jsml.transport

Class Crc16

java.lang.Object

org.openmuc.jsml.transport.Crc16

public class Crc16
extends java.lang.Object

Class to calculate the CRC16 check sum

Method Summary

Modifier and Type	Method and Description
static int	check(byte[] bytes) calculates crc16 as specified by DIN EN 62056-46
static int	check(byte[] bytes, int length) calculates crc16 from element 0 to length-1 as specified by DIN EN 62056-46

Methods inherited from class java.lang.Object

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

Method Detail

check

public static int check(byte[] bytes,
                        int length)

calculates crc16 from element 0 to length-1 as specified by DIN EN 62056-46

Parameters:

bytes - the bytes

length - the length

Returns:

crc16 value

check

public static int check(byte[] bytes)

calculates crc16 as specified by DIN EN 62056-46

Parameters:

bytes - the bytes

Returns:

crc16 value