package com.zy.common.HslCommunication.Profinet.Melsec;
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import com.zy.common.HslCommunication.Core.Types.OperateResultExTwo;
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import com.zy.common.HslCommunication.Utilities;
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/**
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* 所有三菱通讯类的通用辅助工具类，包含了一些通用的静态方法，可以使用本类来获取一些原始的报文信息。详细的操作参见例子
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*/
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public class MelsecHelper {
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/**
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* 解析A1E协议数据地址
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* @param address 数据地址
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* @return 解析值
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*/
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public static OperateResultExTwo<MelsecA1EDataType, Short> McA1EAnalysisAddress( String address )
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{
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OperateResultExTwo<MelsecA1EDataType, Short> result = new OperateResultExTwo<MelsecA1EDataType, Short>();
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try {
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switch (address.charAt(0)) {
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case 'X':
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case 'x': {
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result.Content1 = MelsecA1EDataType.X;
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result.Content2 = Short.parseShort(address.substring(1), MelsecA1EDataType.X.getFromBase());
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break;
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}
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case 'Y':
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case 'y': {
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result.Content1 = MelsecA1EDataType.Y;
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result.Content2 = Short.parseShort(address.substring(1), MelsecA1EDataType.Y.getFromBase());
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break;
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}
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case 'M':
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case 'm': {
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result.Content1 = MelsecA1EDataType.M;
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result.Content2 = Short.parseShort(address.substring(1), MelsecA1EDataType.M.getFromBase());
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break;
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}
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case 'S':
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case 's': {
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result.Content1 = MelsecA1EDataType.S;
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result.Content2 = Short.parseShort(address.substring(1), MelsecA1EDataType.S.getFromBase());
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break;
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}
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case 'D':
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case 'd': {
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result.Content1 = MelsecA1EDataType.D;
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result.Content2 = Short.parseShort(address.substring(1), MelsecA1EDataType.D.getFromBase());
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break;
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}
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case 'R':
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case 'r': {
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result.Content1 = MelsecA1EDataType.R;
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result.Content2 = Short.parseShort(address.substring(1), MelsecA1EDataType.R.getFromBase());
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break;
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}
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default:
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throw new Exception("输入的类型不支持，请重新输入");
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}
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} catch (Exception ex) {
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result.Message = "地址格式填写错误：" + ex.getMessage();
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return result;
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}
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result.IsSuccess = true;
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return result;
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}
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/**
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* 解析数据地址
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* @param address 数据地址
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* @return 解析值
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*/
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public static OperateResultExTwo<MelsecMcDataType, Short> McAnalysisAddress( String address )
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{
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OperateResultExTwo<MelsecMcDataType, Short> result = new OperateResultExTwo<MelsecMcDataType, Short>();
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try {
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switch (address.charAt(0)) {
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case 'M':
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case 'm': {
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result.Content1 = MelsecMcDataType.M;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.M.getFromBase());
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break;
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}
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case 'X':
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case 'x': {
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result.Content1 = MelsecMcDataType.X;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.X.getFromBase());
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break;
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}
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case 'Y':
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case 'y': {
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result.Content1 = MelsecMcDataType.Y;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.Y.getFromBase());
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break;
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}
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case 'D':
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case 'd': {
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result.Content1 = MelsecMcDataType.D;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.D.getFromBase());
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break;
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}
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case 'W':
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case 'w': {
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result.Content1 = MelsecMcDataType.W;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.W.getFromBase());
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break;
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}
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case 'L':
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case 'l': {
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result.Content1 = MelsecMcDataType.L;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.L.getFromBase());
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break;
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}
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case 'F':
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case 'f': {
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result.Content1 = MelsecMcDataType.F;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.F.getFromBase());
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break;
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}
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case 'V':
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case 'v': {
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result.Content1 = MelsecMcDataType.V;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.V.getFromBase());
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break;
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}
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case 'B':
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case 'b': {
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result.Content1 = MelsecMcDataType.B;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.B.getFromBase());
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break;
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}
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case 'R':
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case 'r': {
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result.Content1 = MelsecMcDataType.R;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.R.getFromBase());
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break;
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}
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case 'S':
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case 's': {
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result.Content1 = MelsecMcDataType.S;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.S.getFromBase());
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break;
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}
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case 'Z':
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case 'z': {
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result.Content1 = MelsecMcDataType.Z;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.Z.getFromBase());
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break;
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}
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case 'T':
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case 't': {
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result.Content1 = MelsecMcDataType.T;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.T.getFromBase());
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break;
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}
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case 'C':
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case 'c': {
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result.Content1 = MelsecMcDataType.C;
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result.Content2 = Short.parseShort(address.substring(1), MelsecMcDataType.C.getFromBase());
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break;
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}
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default:
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throw new Exception("输入的类型不支持，请重新输入");
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}
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} catch (Exception ex) {
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result.Message = "地址格式填写错误：" + ex.getMessage();
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return result;
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}
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result.IsSuccess = true;
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return result;
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}
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/**
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* 从字节构建一个ASCII格式的地址字节
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* @param value 字节信息
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* @return ASCII格式的地址
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*/
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public static byte[] BuildBytesFromData(byte value )
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{
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return Utilities.getBytes(String.format("%02x",value),"ASCII");
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}
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/**
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* 从short数据构建一个ASCII格式地址字节
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* @param value short值
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* @return ASCII格式的地址
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*/
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public static byte[] BuildBytesFromData( short value )
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{
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return Utilities.getBytes(String.format("%04x",value),"ASCII");
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}
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/**
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* 从int数据构建一个ASCII格式地址字节
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* @param value int值
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* @return ASCII格式的地址
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*/
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public static byte[] BuildBytesFromData( int value )
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{
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return Utilities.getBytes(String.format("%04x",value),"ASCII");
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}
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/**
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* 从三菱的地址中构建MC协议的6字节的ASCII格式的地址
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* @param address 三菱地址
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* @param type 三菱的数据类型
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* @return 6字节的ASCII格式的地址
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*/
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public static byte[] BuildBytesFromAddress( int address, MelsecMcDataType type )
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{
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return Utilities.getBytes(String.format(type.getFromBase() == 10 ? "%06d" : "%06x",address),"ASCII");
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}
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/**
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* 从字节数组构建一个ASCII格式的地址字节
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* @param value 字节信息
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* @return ASCII格式的地址
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*/
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public static byte[] BuildBytesFromData( byte[] value )
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{
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byte[] buffer = new byte[value.length * 2];
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for (int i = 0; i < value.length; i++)
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{
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byte[] data = BuildBytesFromData( value[i] );
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buffer[2*i+0] = data[0];
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buffer[2*i+1] = data[1];
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}
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return buffer;
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}
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/**
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* 将0，1，0，1的字节数组压缩成三菱格式的字节数组来表示开关量的
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* @param value 原始的数据字节
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* @return 压缩过后的数据字节
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*/
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public static byte[] TransBoolArrayToByteData( byte[] value )
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{
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int length = value.length % 2 == 0 ? value.length / 2 : (value.length / 2) + 1;
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byte[] buffer = new byte[length];
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for (int i = 0; i < length; i++)
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{
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if (value[i * 2 + 0] != 0x00) buffer[i] += 0x10;
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if ((i * 2 + 1) < value.length)
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{
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if (value[i * 2 + 1] != 0x00) buffer[i] += 0x01;
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}
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}
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return buffer;
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}
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/**
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* 计算Fx协议指令的和校验信息
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* @param data 字节数据
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* @return 校验之后的数据
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*/
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public static byte[] FxCalculateCRC( byte[] data )
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{
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int sum = 0;
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for (int i = 1; i < data.length - 2; i++)
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{
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sum += data[i];
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}
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return BuildBytesFromData( (byte)sum );
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}
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/**
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* 检查指定的和校验是否是正确的
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* @param data 字节数据
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* @return 是否成功
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*/
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public static boolean CheckCRC( byte[] data )
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{
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byte[] crc = FxCalculateCRC( data );
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if (crc[0] != data[data.length - 2]) return false;
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if (crc[1] != data[data.length - 1]) return false;
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return true;
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}
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}
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