com.rt.printerlibrary.utils

Class CRCUtil

java.lang.Object

com.rt.printerlibrary.utils.CRCUtil

public class CRCUtil
extends java.lang.Object

Created by Tony on 2017/9/21.

Field Summary

Fields

Modifier and Type	Field and Description
static char[]	crc_tb

Constructor Summary

Constructors

Constructor and Description
CRCUtil()

Method Summary

Modifier and Type	Method and Description
static char	caluCRC(byte[] pByte) 获得CRC验证码
static byte[]	charToByte(char c) char 转byte
static byte[]	getCRCByteValue(byte[] bt) 入口方法

Methods inherited from class java.lang.Object

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

Field Detail

crc_tb

public static char[] crc_tb

Constructor Detail

CRCUtil

public CRCUtil()

Method Detail

getCRCByteValue

public static byte[] getCRCByteValue(byte[] bt)

入口方法

Parameters:

bt - 需要校验的字节流

Returns:

caluCRC

public static char caluCRC(byte[] pByte)

获得CRC验证码

charToByte

public static byte[] charToByte(char c)

char 转byte