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112 lines
2.8 KiB
112 lines
2.8 KiB
2 years ago
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#ifndef MYMODBUSTCP_H
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#define MYMODBUSTCP_H
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#include <QModbusTcpClient>
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#include <QModbusReply>
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#include <QDebug>
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#include <QTimer>
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#include <QDateTime>
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#include <QApplication>
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class MyModbusTcp : public QObject
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{
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public:
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MyModbusTcp();
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//声明modbusDevice
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QModbusClient *modbusDevice;
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//modbustcp接收的原始数据，以word为单位
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unsigned int wordRCV[40];
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//用于存放读取的数据的数组，float类型
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float dataRCV[30];
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// QTimer *timer = nullptr;
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/**
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* @brief timeGoBy 等待t毫秒
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* @param time
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* @param t
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*/
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void timeGoBy(QTime time, int t);
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/**
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* @brief connectModbusTcp 连接modbustcp
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*/
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void connectModbusTcp();
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/**
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* @brief disconnectModbusTcp 断开连接
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*/
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void disconnectModbusTcp();
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/**
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* @brief writeSingleHR 将单个float写入保持性寄存器
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* @param address 写入的保持性寄存器地址
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* @param dataSend 写入的数据
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* @param serverID id
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*/
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void writeSingleFloat(int address, float dataSend, int serverID);
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/**
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* @brief writeSingleWord 写入单个word（int）
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* @param i 地址
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* @param w 写入的数据
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*/
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void writeSingleWord(int i, int w);
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/**
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* @brief writeMultipleHR 写多个保持性寄存器HR
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* @param address 起始地址
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* @param num 数量
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* @param dataSend 写入的数组
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* @param serverID id
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*/
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void writeMultipleHR(int address, int num, float *dataSend, int serverID);
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/**
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* @brief readMultipleHR 读多个保持性寄存器，并保存到dataRCV数组中
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* @param startAddress 起始地址
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* @param num 数量
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* @param serverID id
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*/
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void readMultipleHR(int startAddress, int num, int serverID);
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// /**
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// * @brief onTimeReadHR 定时读HR
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// */
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// void onTimeReadHR();
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// /**
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// * @brief stopOnTimeReadHR 停止定时获取数据
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// */
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// void stopOnTimeReadHR();
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private:
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/**
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* @brief float2Word 将浮点数f转化为2个8位数据存放在word数组中
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* @param f 待转换的浮点数
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* @param word 转换后的word数组
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*/
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void float2Word(float f, unsigned int *word);
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/**
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* @brief word2Float 将2个word数据转化为浮点数
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* @param p 指向word数组的指针
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* @param dataTransformed 转化后的浮点数
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*/
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void word2Float(unsigned int *p, float dataTransformed);
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/**
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* @brief errorOccurred_Slot 错误发生
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*/
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void errorOccurred_Slot();
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/**
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* @brief stateChanged_SLot 状态改变
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*/
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void stateChanged_SLot();
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/**
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* @brief onReadReadyHR_Slot HR读取准备就绪
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*/
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void onReadReadyHR_Slot();
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};
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#endif // MYMODBUSTCP_H
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