Class FcsUtils

java.lang.Object

com.trdp.util.FcsUtils

public final class FcsUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static int	calculateFcs(byte[] data, int offset, int length)	Calculates the Frame Check Sequence (FCS) using the CRC-32 algorithm as specified in IEEE 802.3.

Methods inherited from class Object

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

Method Details

calculateFcs

public static int calculateFcs(byte[] data,
 int offset,
 int length)

Calculates the Frame Check Sequence (FCS) using the CRC-32 algorithm as specified in IEEE 802.3.

Parameters:

data - the data to calculate the checksum for.

offset - the starting offset in the byte array.

length - the number of bytes to include in the calculation.

Returns:

the calculated FCS value.