cn.hutool.core.io.checksum.crc16

Class CRC16USB

java.lang.Object

cn.hutool.core.io.checksum.crc16.CRC16Checksum

cn.hutool.core.io.checksum.crc16.CRC16USB

All Implemented Interfaces:

Serializable, Checksum

public class CRC16USB
extends CRC16Checksum

CRC16_USB：多项式x16+x15+x2+1（0x8005），初始值0xFFFF，低位在前，高位在后，结果与0xFFFF异或 0xA001是0x8005按位颠倒后的结果

Since:

5.3.10

Author:

looly

See Also:

Serialized Form

Field Summary

Fields inherited from class cn.hutool.core.io.checksum.crc16.CRC16Checksum

wCRCin

Constructor Summary

Constructors

Constructor and Description
CRC16USB()

Method Summary

Modifier and Type	Method and Description
void	reset()
void	update(byte[] b, int off, int len)
void	update(int b)

Methods inherited from class cn.hutool.core.io.checksum.crc16.CRC16Checksum

getHexValue, getHexValue, getValue, update

Methods inherited from class java.lang.Object

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

Constructor Detail

CRC16USB

public CRC16USB()

Method Detail

reset

public void reset()

Specified by:

reset in interface Checksum

Overrides:

reset in class CRC16Checksum

update

public void update(byte[] b,
                   int off,
                   int len)

Specified by:

update in interface Checksum

Overrides:

update in class CRC16Checksum

update

public void update(int b)