关于qt5:案例分享Qt-modbus485调试工具读写ByteIntDIntRealDReal当前v130

若该文为原创文章,转载请注明原文出处
本文章博客地址:https://blog.csdn.net/qq21497936/article/details/117398968

红瘦子(红模拟)的博文大全:开发技术汇合(蕴含Qt实用技术、树莓派、三维、OpenCV、OpenGL、ffmpeg、OSG、单片机、软硬联合等等)继续更新中…(点击传送门)

单干案例专栏:案例分享(体验Demo可下载,只定制)

前言

  西门子PLC、台达PLC、法兰克机床等等多年以前玩得比拟多,有tcp/ip通信也有modbus通信,modbus又分为网络,485,232等。
  医疗我的项目,焊接机器人我的项目,工控机床我的项目,数控我的项目,物联网我的项目用的挺多的,将要害的通信技术抽离进去,独自弄成工具。

需要

  与各种其余行业仪器通信软件开发的通信外围模块,modbus功能模块,制作成调试工具,可满足个别状况的调试。
  1.反对通过串口232,485端口进行通信;
  2.反对设置关上端口的参数;
  3.反对写入bool,int,dInt,real,dReal参数类型数据;
  4.反对读取bool,int,dInt,real,dReal参数类型数据;
  5.减少10种主题格调切换(仅用于预抉择主题格调);

Demo

  
  
  
  

工具下载地址

  CSDN(0积分下载):https://download.csdn.net/download/qq21497936/19236703
QQ群:1047134658(点击“文件”搜寻“plcModbus ”,群内与博文同步更新)

十种主题格调切换

  

相干头文件源码

PlcModbusMasterWidget.h

#ifndef PLCMODBUSMASTERWIDGET_H
#define PLCMODBUSMASTERWIDGET_H

#include <QWidget>
#include <QThread>
#include <QDateTime>
#include <QElapsedTimer>
#include <QHash>
#include <QFile>
#include <QMessageBox>
#include <QAbstractButton>
#include "ModbusManager.h"

namespace Ui {
class PlcModbusMasterWidget;
}

class PlcModbusMasterWidget : public QWidget
{
    Q_OBJECT

public:
    explicit PlcModbusMasterWidget(QWidget *parent = 0);
    ~PlcModbusMasterWidget();

protected slots:
    void slot_opened(bool opened);
    void slot_readBitsResult(bool result, int startAddr, QList<bool> listBool);
    void slot_readIntsResult(bool result, int startAddr, QList<int> listInt);
    void slot_readDIntsResult(bool result, int startAddr, QList<int> listInt);
    void slot_readRealsResult(bool result, int startAddr, QList<float> listFloat);
    void slot_readDRealsResult(bool result, int startAddr, QList<double> listDouble);

    void slot_writeBitsResult(bool result, int startAddr, QList<bool> listBool);
    void slot_writeIntsResult(bool result, int startAddr, QList<int> listInt);
    void slot_writeDIntsResult(bool result, int startAddr, QList<int> listInt);
    void slot_writeRealsResult(bool result, int startAddr, QList<float> listFloat);
    void slot_writeDRealsResult(bool result, int startAddr, QList<double> listDouble);

private slots:
    void on_comboBox_writeType_currentIndexChanged(int index);

    void on_lineEdit_readStartAddr_textChanged(const QString &arg1);
    void on_lineEdit_writeStartAddr_textChanged(const QString &arg1);
    void on_lineEdit_readStartAddrHex_textChanged(const QString &arg1);
    void on_lineEdit_writeStartAddrHex_textChanged(const QString &arg1);

protected slots:
    void slot_buttonClicked(int index);

private slots:
    void on_pushButton_open_clicked();
    void on_pushButton_close_clicked();
    void on_pushButton_read_clicked();
    void on_pushButton_write_clicked();
    void on_pushButton_clearM_clicked();

private:
    Ui::PlcModbusMasterWidget *ui;

    QThread *_pModbusManagerThread;
    QElapsedTimer _elapsedTimer;

    QHash<int, QString> _hashInt2Str;
};

#endif // PLCMODBUSMASTERWIDGET_H

ModbusManager.h

#ifndef MODBUSMANAGER_H
#define MODBUSMANAGER_H

#include <QObject>
#include <QMutex>

class ModbusManager : public QObject
{
    Q_OBJECT
private:
    explicit ModbusManager(QObject *parent = 0);

public:
    bool testEnvAndRtu();

public:
    static ModbusManager *getInstance();

public:
    void setPortName(const QString &portName);
    void setBaud(int baud);
    void setParity(char parity);
    void setDataBit(int dataBit);
    void setStopBit(int stopBit);
    void setTimeOutMs(int timeOutMs);
    void setSlaveAddr(int slaveAddr);

public:
    QString getPortName() const;
    int getBaud() const;
    char getParity() const;
    int getDataBit() const;
    int getStopBit() const;
    int getTimeOutMs() const;
    int getSlaveAddr() const;

signals:
    void signal_opened(bool opened);

    void signal_readBitsResult(bool result, int startAddr, QList<bool> listBool);
    void signal_readIntsResult(bool result, int startAddr, QList<int> listInt);
    void signal_readDIntsResult(bool result, int startAddr, QList<int> listInt);
    void signal_readRealsResult(bool result, int startAddr, QList<float> listFloat);
    void signal_readDRealsResult(bool result, int startAddr, QList<double> listDouble);

    void signal_writeBitsResult(bool result, int startAddr, QList<bool> listBool);
    void signal_writeIntsResult(bool result, int startAddr, QList<int> listInt);
    void signal_writeDIntsResult(bool result, int startAddr, QList<int> listInt);
    void signal_writeRealsResult(bool result, int startAddr, QList<float> listFloat);
    void signal_writeDRealsResult(bool result, int startAddr, QList<double> listDouble);

public slots:
    void slot_start();
    void slot_stop();
    void slot_open();
    void slot_close();

    void slot_readBits(int startAddr, int size);
    void slot_readInts(int startAddr, int size);
    void slot_readDInts(int startAddr, int size);
    void slot_readReals(int startAddr, int size);
    void slot_readDReals(int startAddr, int size);

    void slot_writeBits(int startAddr, QList<bool> listBool);
    void slot_writeInts(int startAddr, QList<int> listInt);
    void slot_writeDInts(int startAddr, QList<int> listInt);
    void slot_writeReals(int startAddr, QList<float> listFloat);
    void slot_writeDReals(int startAddr, QList<double> listDouble);

private:
    static ModbusManager *_pInstance;
    static QMutex _mutex;

private:
    QString _portName;
    int _baud;
    char _parity;
    int _dataBit;
    int _stopBit;
    int _timeOutMs;
    int _slaveAddr;

private:
    bool _running;
    bool _opened;
};

#endif // MODBUSMANAGER_H

若该文为原创文章,转载请注明原文出处
本文章博客地址:https://blog.csdn.net/qq21497936/article/details/117398968

评论

发表回复

您的邮箱地址不会被公开。 必填项已用 * 标注

这个站点使用 Akismet 来减少垃圾评论。了解你的评论数据如何被处理