package com.sandu.ximon.admin.manager.iot.frame.inner.report;
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import cn.hutool.core.util.HexUtil;
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import cn.hutool.core.util.StrUtil;
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import com.sandu.ximon.admin.manager.iot.frame.inner.BaseResponseInnerFrame;
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import com.sandu.ximon.admin.manager.iot.rrpc.util.CRC32Utils;
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import lombok.Data;
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import lombok.ToString;
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/**
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* @author van
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* A7-81-42
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* PLC上报ampq 故障码
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*/
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@Data
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@ToString(callSuper = true)
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public class A7PlcErrorCodeReportInnerFrame extends BaseResponseInnerFrame<A7PlcErrorCodeReportInnerFrame> {
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/**
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* 目标地址 2
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*/
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private String destinationAddress;
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/**
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* 故障码
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*/
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private Long errorCode;
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@Override
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public A7PlcErrorCodeReportInnerFrame transformFrame(String hex) {
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if (StrUtil.isBlank(hex) || hex.length() != 36) {
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System.out.println("hex is blank or length is not 32");
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return null;
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}
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// MQTT通信方式(1)
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setConnectType(hex.substring(0, 2));
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// 功能码(1)
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setFunctionCode(hex.substring(2, 4));
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// 负荷长度(2)
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setPayloadLength(hex.substring(4, 8));
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setDestinationAddress(hex.substring(8, 12));
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String errorCodeHex = hex.substring(12, 28);
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errorCode = HexUtil.hexToLong(errorCodeHex);
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System.out.println("故障码：" + errorCodeHex + " - " + errorCode);
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setCrc32(hex.substring(hex.length() - 8));
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// 校验CRC32
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String frame = getFunctionCode() + getPayloadLength() + getDestinationAddress() + errorCodeHex;
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this.setValidate(CRC32Utils.validateFrame(frame, getCrc32()));
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return this;
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}
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}
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