92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
#ifndef MODBUSRTU_H
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#define MODBUSRTU_H
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#include <QObject>
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#include "modbus.h"
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#include <QThread>
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#include <QEventLoop>
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class QTimer;
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class ModbusRTU : public QThread
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{
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Q_OBJECT
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public:
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ModbusRTU(QObject *parent = nullptr);
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~ModbusRTU();
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public slots:
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void write_regs_slot(int addr, const uint16_t data);
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void read_regs_slot(int addr, int nb, uint16_t *data, int row);
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// void read_regs_input_slot_vol(int addr, int nb, uint16_t *data);
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// void read_regs_input_slot_temp(int addr, int nb, uint16_t *data);
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void change_BMUIndex_slot(int index);
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public:
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modbus_t *m_ModbusRTUDevice;
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bool isConnect;
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const char *comPort;
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int baudRate;
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char parity;
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int dataBit;
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int stopBit;
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int BMUIndex = 0;
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bool closeThread = true;
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public:
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void run() override;
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QEventLoop eventLoop;
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private:
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static constexpr int MODBUS_ERR = -1;
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enum DataType{
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TypeRecvData,
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TypeSendData
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};
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public:
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void init();
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bool modbusRTUConnect(const char *comPort, int baudRate, char parity, int dataBit, int stopBit);
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void modbusRTUDisconnect();
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//0x01：读线圈状态: 00 01 00 00 00 06 01 01 67 89 00 05
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int read_coil_status(int addr, int nb, uint8_t *dest);
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//0x02：读离散量输入: 00 01 00 00 00 06 01 02 67 89 00 05
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int read_input_status(int addr, int nb, uint8_t *dest);
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//0x03：读保持寄存器: 00 01 00 00 00 06 01 03 67 89 00 05
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int read_holding_register(int addr, int nb, uint16_t *dest);
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//0x04：读输入寄存器: 00 01 00 00 00 06 01 04 67 89 00 05
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int read_input_register(int addr, int nb, uint16_t *dest);
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//0x05：写单个线圈: 00 01 00 00 00 06 01 05 67 89 FF 00
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int write_single_coil(int coil_addr, int status);
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//0x06：写单个保持寄存器: 00 01 00 00 00 06 01 06 67 89 12 34
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int write_single_register(int reg_addr, const uint16_t value);
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//0x0F（15）：写多个线圈: 00 01 00 00 00 08 01 0F 67 89 00 05 01 1F
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int write_multiple_coil(int addr, int nb, const uint8_t *data);
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//0x10（16）：写多个保持寄存器: 00 01 00 00 00 11 01 10 67 89 00 05 0A 00 00 00 00 00 00 00 00 00 05
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int write_multiple_registers(int addr, int nb, const uint16_t *data);
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signals:
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void sig_ModbusRTUConnected();
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void sig_showModbusData(QByteArray byteArray, int dataType, uint16_t *data);
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void sig_showModbusData_sgl_tempt(QByteArray byteArray, int dataType, uint16_t *data);
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void sig_showModbusData_base_info1_45(QByteArray byteArray,int dataType, uint16_t *data);
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void sig_showModbusData_base_info57_78(QByteArray byteArray,int dataType, uint16_t *data);
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void sig_showModbusData_base_info83_106(QByteArray byteArray,int dataType, uint16_t *data);
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void sig_showModbusData_base_info47_49_51_53_55(QByteArray byteArray,int dataType);
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void sig_showModbusData_base_info_list_47_49_51_53_55(QList<int> byteArray,int dataType);
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void sig_showReadHoldingRegs(int row, int nb, uint16_t *data);
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void sig_showFault(QByteArray byteArray, int dataType, uint16_t *data);
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void paused();
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void resumed();
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public slots:
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void slot_pauseThread();
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void slot_resumeThread();
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};
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#endif // MODBUSRTU_H
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