code read and first step of code write

build-serialConnectionManager-Desktop_Qt_5_13_1_GCC_64bit-Debug/Makefile

@@ -770,6 +770,23 @@ moc_mainwindow.cpp: ../serialConnectionManager/mainwindow.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtGui/qtouchdevice.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtWidgets/qtabwidget.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtGui/qicon.h \
+		../serialConnectionManager/modbusmaster.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/QObject \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/QModbusDataUnit \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusdataunit.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/QModbusRtuSerialMaster \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusrtuserialmaster.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusclient.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusdevice.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qtserialbusglobal.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qtserialbus-config.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbuspdu.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusreply.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/QBitArray \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/qbitarray.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/QSerialPort \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/qserialport.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/qserialportglobal.h \
 		moc_predefs.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/bin/moc
 	/home/nheydari/Qt5.13.1/5.13.1/gcc_64/bin/moc $(DEFINES) --include /home/nheydari/Desktop/serialConnectionProj/build-serialConnectionManager-Desktop_Qt_5_13_1_GCC_64bit-Debug/moc_predefs.h -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/mkspecs/linux-g++ -I/home/nheydari/Desktop/serialConnectionProj/serialConnectionManager -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/include -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/include/QtWidgets -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/include/QtGui -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort -I/home/nheydari/Qt5.13.1/5.13.1/gcc_64/include/QtCore -I. -I/usr/include/c++/9 -I/usr/include/x86_64-linux-gnu/c++/9 -I/usr/include/c++/9/backward -I/usr/lib/gcc/x86_64-linux-gnu/9/include -I/usr/local/include -I/usr/include/x86_64-linux-gnu -I/usr/include ../serialConnectionManager/mainwindow.h -o moc_mainwindow.cpp
@@ -987,6 +1004,23 @@ main.o: ../serialConnectionManager/main.cpp ../serialConnectionManager/mainwindo
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtGui/qtouchdevice.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtWidgets/qtabwidget.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtGui/qicon.h \
+		../serialConnectionManager/modbusmaster.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/QObject \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/QModbusDataUnit \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusdataunit.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/QModbusRtuSerialMaster \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusrtuserialmaster.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusclient.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusdevice.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qtserialbusglobal.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qtserialbus-config.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbuspdu.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusreply.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/QBitArray \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/qbitarray.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/QSerialPort \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/qserialport.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/qserialportglobal.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtWidgets/QApplication \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtWidgets/qapplication.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/qcoreapplication.h \
@@ -1103,6 +1137,23 @@ mainwindow.o: ../serialConnectionManager/mainwindow.cpp ../serialConnectionManag
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtGui/qtouchdevice.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtWidgets/qtabwidget.h \
 		../../../Qt5.13.1/5.13.1/gcc_64/include/QtGui/qicon.h \
+		../serialConnectionManager/modbusmaster.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/QObject \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/QModbusDataUnit \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusdataunit.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/QModbusRtuSerialMaster \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusrtuserialmaster.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusclient.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusdevice.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qtserialbusglobal.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qtserialbus-config.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbuspdu.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialBus/qmodbusreply.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/QBitArray \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtCore/qbitarray.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/QSerialPort \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/qserialport.h \
+		../../../Qt5.13.1/5.13.1/gcc_64/include/QtSerialPort/qserialportglobal.h \
 		ui_mainwindow.h
 	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o mainwindow.o ../serialConnectionManager/mainwindow.cpp
 

build-serialConnectionManager-Desktop_Qt_5_13_1_GCC_64bit-Debug/moc_mainwindow.cpp

@@ -22,8 +22,8 @@ QT_BEGIN_MOC_NAMESPACE
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_DEPRECATED
 struct qt_meta_stringdata_MainWindow_t {
-    QByteArrayData data[1];
-    char stringdata0[11];
+    QByteArrayData data[7];
+    char stringdata0[113];
 };
 #define QT_MOC_LITERAL(idx, ofs, len) \
     Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
@@ -32,10 +32,18 @@ struct qt_meta_stringdata_MainWindow_t {
     )
 static const qt_meta_stringdata_MainWindow_t qt_meta_stringdata_MainWindow = {
     {
-QT_MOC_LITERAL(0, 0, 10) // "MainWindow"
+QT_MOC_LITERAL(0, 0, 10), // "MainWindow"
+QT_MOC_LITERAL(1, 11, 24), // "on_connectButton_clicked"
+QT_MOC_LITERAL(2, 36, 0), // ""
+QT_MOC_LITERAL(3, 37, 21), // "on_readButton_clicked"
+QT_MOC_LITERAL(4, 59, 19), // "printDataFromClient"
+QT_MOC_LITERAL(5, 79, 10), // "readedData"
+QT_MOC_LITERAL(6, 90, 22) // "on_writeButton_clicked"
 
     },
-    "MainWindow"
+    "MainWindow\0on_connectButton_clicked\0"
+    "\0on_readButton_clicked\0printDataFromClient\0"
+    "readedData\0on_writeButton_clicked"
 };
 #undef QT_MOC_LITERAL
 
@@ -45,22 +53,41 @@ static const uint qt_meta_data_MainWindow[] = {
        8,       // revision
        0,       // classname
        0,    0, // classinfo
-       0,    0, // methods
+       4,   14, // methods
        0,    0, // properties
        0,    0, // enums/sets
        0,    0, // constructors
        0,       // flags
        0,       // signalCount
 
+ // slots: name, argc, parameters, tag, flags
+       1,    0,   34,    2, 0x08 /* Private */,
+       3,    0,   35,    2, 0x08 /* Private */,
+       4,    1,   36,    2, 0x08 /* Private */,
+       6,    0,   39,    2, 0x08 /* Private */,
+
+ // slots: parameters
+    QMetaType::Void,
+    QMetaType::Void,
+    QMetaType::Void, QMetaType::QString,    5,
+    QMetaType::Void,
+
        0        // eod
 };
 
 void MainWindow::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
 {
-    Q_UNUSED(_o);
-    Q_UNUSED(_id);
-    Q_UNUSED(_c);
-    Q_UNUSED(_a);
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        auto *_t = static_cast<MainWindow *>(_o);
+        Q_UNUSED(_t)
+        switch (_id) {
+        case 0: _t->on_connectButton_clicked(); break;
+        case 1: _t->on_readButton_clicked(); break;
+        case 2: _t->printDataFromClient((*reinterpret_cast< QString(*)>(_a[1]))); break;
+        case 3: _t->on_writeButton_clicked(); break;
+        default: ;
+        }
+    }
 }
 
 QT_INIT_METAOBJECT const QMetaObject MainWindow::staticMetaObject = { {
@@ -89,6 +116,17 @@ void *MainWindow::qt_metacast(const char *_clname)
 int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
 {
     _id = QMainWindow::qt_metacall(_c, _id, _a);
+    if (_id < 0)
+        return _id;
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        if (_id < 4)
+            qt_static_metacall(this, _c, _id, _a);
+        _id -= 4;
+    } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
+        if (_id < 4)
+            *reinterpret_cast<int*>(_a[0]) = -1;
+        _id -= 4;
+    }
     return _id;
 }
 QT_WARNING_POP

build-serialConnectionManager-Desktop_Qt_5_13_1_GCC_64bit-Debug/moc_modbusmaster.cpp

@@ -22,8 +22,8 @@ QT_BEGIN_MOC_NAMESPACE
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_DEPRECATED
 struct qt_meta_stringdata_modBusMaster_t {
-    QByteArrayData data[3];
-    char stringdata0[24];
+    QByteArrayData data[5];
+    char stringdata0[55];
 };
 #define QT_MOC_LITERAL(idx, ofs, len) \
     Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
@@ -33,11 +33,14 @@ struct qt_meta_stringdata_modBusMaster_t {
 static const qt_meta_stringdata_modBusMaster_t qt_meta_stringdata_modBusMaster = {
     {
 QT_MOC_LITERAL(0, 0, 12), // "modBusMaster"
-QT_MOC_LITERAL(1, 13, 9), // "readReady"
-QT_MOC_LITERAL(2, 23, 0) // ""
+QT_MOC_LITERAL(1, 13, 14), // "dataFromClient"
+QT_MOC_LITERAL(2, 28, 0), // ""
+QT_MOC_LITERAL(3, 29, 15), // "readedParameter"
+QT_MOC_LITERAL(4, 45, 9) // "readReady"
 
     },
-    "modBusMaster\0readReady\0"
+    "modBusMaster\0dataFromClient\0\0"
+    "readedParameter\0readReady"
 };
 #undef QT_MOC_LITERAL
 
@@ -47,15 +50,21 @@ static const uint qt_meta_data_modBusMaster[] = {
        8,       // revision
        0,       // classname
        0,    0, // classinfo
-       1,   14, // methods
+       2,   14, // methods
        0,    0, // properties
        0,    0, // enums/sets
        0,    0, // constructors
        0,       // flags
-       0,       // signalCount
+       1,       // signalCount
+
+ // signals: name, argc, parameters, tag, flags
+       1,    1,   24,    2, 0x06 /* Public */,
 
  // slots: name, argc, parameters, tag, flags
-       1,    0,   19,    2, 0x0a /* Public */,
+       4,    0,   27,    2, 0x0a /* Public */,
+
+ // signals: parameters
+    QMetaType::Void, QMetaType::QString,    3,
 
  // slots: parameters
     QMetaType::Void,
@@ -69,11 +78,20 @@ void modBusMaster::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id
         auto *_t = static_cast<modBusMaster *>(_o);
         Q_UNUSED(_t)
         switch (_id) {
-        case 0: _t->readReady(); break;
+        case 0: _t->dataFromClient((*reinterpret_cast< QString(*)>(_a[1]))); break;
+        case 1: _t->readReady(); break;
         default: ;
         }
+    } else if (_c == QMetaObject::IndexOfMethod) {
+        int *result = reinterpret_cast<int *>(_a[0]);
+        {
+            using _t = void (modBusMaster::*)(QString );
+            if (*reinterpret_cast<_t *>(_a[1]) == static_cast<_t>(&modBusMaster::dataFromClient)) {
+                *result = 0;
+                return;
+            }
+        }
     }
-    Q_UNUSED(_a);
 }
 
 QT_INIT_METAOBJECT const QMetaObject modBusMaster::staticMetaObject = { {
@@ -105,15 +123,22 @@ int modBusMaster::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
     if (_id < 0)
         return _id;
     if (_c == QMetaObject::InvokeMetaMethod) {
-        if (_id < 1)
+        if (_id < 2)
             qt_static_metacall(this, _c, _id, _a);
-        _id -= 1;
+        _id -= 2;
     } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
-        if (_id < 1)
+        if (_id < 2)
             *reinterpret_cast<int*>(_a[0]) = -1;
-        _id -= 1;
+        _id -= 2;
     }
     return _id;
 }
+
+// SIGNAL 0
+void modBusMaster::dataFromClient(QString _t1)
+{
+    void *_a[] = { nullptr, const_cast<void*>(reinterpret_cast<const void*>(std::addressof(_t1))) };
+    QMetaObject::activate(this, &staticMetaObject, 0, _a);
+}
 QT_WARNING_POP
 QT_END_MOC_NAMESPACE

build-serialConnectionManager-Desktop_Qt_5_13_1_GCC_64bit-Debug/ui_mainwindow.h

@@ -11,11 +11,21 @@
 
 #include <QtCore/QVariant>
 #include <QtWidgets/QApplication>
+#include <QtWidgets/QCheckBox>
+#include <QtWidgets/QComboBox>
+#include <QtWidgets/QGridLayout>
+#include <QtWidgets/QGroupBox>
+#include <QtWidgets/QHBoxLayout>
 #include <QtWidgets/QLabel>
+#include <QtWidgets/QLineEdit>
 #include <QtWidgets/QMainWindow>
 #include <QtWidgets/QMenuBar>
 #include <QtWidgets/QPushButton>
+#include <QtWidgets/QSpacerItem>
+#include <QtWidgets/QSpinBox>
 #include <QtWidgets/QStatusBar>
+#include <QtWidgets/QTextEdit>
+#include <QtWidgets/QVBoxLayout>
 #include <QtWidgets/QWidget>
 
 QT_BEGIN_NAMESPACE
@@ -24,8 +34,48 @@ class Ui_MainWindow
 {
 public:
     QWidget *centralwidget;
-    QPushButton *pushButton;
+    QWidget *layoutWidget;
+    QGridLayout *gridLayout;
+    QLabel *label_27;
+    QSpinBox *serverEdit;
+    QLineEdit *portEdit;
+    QPushButton *connectButton;
     QLabel *label;
+    QLabel *label_2;
+    QWidget *layoutWidget_2;
+    QHBoxLayout *horizontalLayout_2;
+    QGroupBox *groupBox_2;
+    QGridLayout *gridLayout_3;
+    QLabel *label_4;
+    QSpinBox *readAddress;
+    QComboBox *readSize;
+    QLabel *label_9;
+    QTextEdit *textEditRead;
+    QLabel *label_5;
+    QGroupBox *writeGroupBox;
+    QGridLayout *gridLayout_2;
+    QSpinBox *writeAddress;
+    QVBoxLayout *verticalLayout_2;
+    QCheckBox *coilData1;
+    QCheckBox *coilData2;
+    QComboBox *writeSize;
+    QLabel *label_7;
+    QLabel *label_8;
+    QVBoxLayout *verticalLayout;
+    QHBoxLayout *horizontalLayout_3;
+    QLabel *label_3;
+    QTextEdit *textEdit1;
+    QLabel *label_10;
+    QTextEdit *textEdit2;
+    QVBoxLayout *verticalLayout_3;
+    QWidget *layoutWidget_3;
+    QHBoxLayout *horizontalLayout;
+    QLabel *label_6;
+    QComboBox *writeTable;
+    QSpacerItem *horizontalSpacer_2;
+    QPushButton *readButton;
+    QPushButton *writeButton;
+    QPushButton *readWriteButton;
     QMenuBar *menubar;
     QStatusBar *statusbar;
 
@@ -33,19 +83,254 @@ public:
     {
         if (MainWindow->objectName().isEmpty())
             MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
-        MainWindow->resize(469, 316);
+        MainWindow->resize(588, 520);
         centralwidget = new QWidget(MainWindow);
         centralwidget->setObjectName(QString::fromUtf8("centralwidget"));
-        pushButton = new QPushButton(centralwidget);
-        pushButton->setObjectName(QString::fromUtf8("pushButton"));
-        pushButton->setGeometry(QRect(60, 20, 89, 25));
-        label = new QLabel(centralwidget);
+        layoutWidget = new QWidget(centralwidget);
+        layoutWidget->setObjectName(QString::fromUtf8("layoutWidget"));
+        layoutWidget->setGeometry(QRect(0, 10, 571, 28));
+        gridLayout = new QGridLayout(layoutWidget);
+        gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
+        gridLayout->setContentsMargins(0, 0, 0, 0);
+        label_27 = new QLabel(layoutWidget);
+        label_27->setObjectName(QString::fromUtf8("label_27"));
+        QSizePolicy sizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
+        sizePolicy.setHorizontalStretch(0);
+        sizePolicy.setVerticalStretch(0);
+        sizePolicy.setHeightForWidth(label_27->sizePolicy().hasHeightForWidth());
+        label_27->setSizePolicy(sizePolicy);
+
+        gridLayout->addWidget(label_27, 0, 4, 1, 1);
+
+        serverEdit = new QSpinBox(layoutWidget);
+        serverEdit->setObjectName(QString::fromUtf8("serverEdit"));
+        QSizePolicy sizePolicy1(QSizePolicy::Maximum, QSizePolicy::Fixed);
+        sizePolicy1.setHorizontalStretch(0);
+        sizePolicy1.setVerticalStretch(0);
+        sizePolicy1.setHeightForWidth(serverEdit->sizePolicy().hasHeightForWidth());
+        serverEdit->setSizePolicy(sizePolicy1);
+        serverEdit->setMinimum(1);
+        serverEdit->setMaximum(247);
+
+        gridLayout->addWidget(serverEdit, 0, 5, 1, 1);
+
+        portEdit = new QLineEdit(layoutWidget);
+        portEdit->setObjectName(QString::fromUtf8("portEdit"));
+        QSizePolicy sizePolicy2(QSizePolicy::Preferred, QSizePolicy::Fixed);
+        sizePolicy2.setHorizontalStretch(0);
+        sizePolicy2.setVerticalStretch(0);
+        sizePolicy2.setHeightForWidth(portEdit->sizePolicy().hasHeightForWidth());
+        portEdit->setSizePolicy(sizePolicy2);
+
+        gridLayout->addWidget(portEdit, 0, 3, 1, 1);
+
+        connectButton = new QPushButton(layoutWidget);
+        connectButton->setObjectName(QString::fromUtf8("connectButton"));
+        sizePolicy1.setHeightForWidth(connectButton->sizePolicy().hasHeightForWidth());
+        connectButton->setSizePolicy(sizePolicy1);
+        connectButton->setCheckable(false);
+        connectButton->setAutoDefault(false);
+
+        gridLayout->addWidget(connectButton, 0, 6, 1, 1);
+
+        label = new QLabel(layoutWidget);
         label->setObjectName(QString::fromUtf8("label"));
-        label->setGeometry(QRect(210, 80, 67, 17));
+
+        gridLayout->addWidget(label, 0, 0, 1, 1);
+
+        label_2 = new QLabel(layoutWidget);
+        label_2->setObjectName(QString::fromUtf8("label_2"));
+        sizePolicy.setHeightForWidth(label_2->sizePolicy().hasHeightForWidth());
+        label_2->setSizePolicy(sizePolicy);
+
+        gridLayout->addWidget(label_2, 0, 1, 1, 1);
+
+        layoutWidget_2 = new QWidget(centralwidget);
+        layoutWidget_2->setObjectName(QString::fromUtf8("layoutWidget_2"));
+        layoutWidget_2->setGeometry(QRect(0, 40, 571, 455));
+        horizontalLayout_2 = new QHBoxLayout(layoutWidget_2);
+        horizontalLayout_2->setObjectName(QString::fromUtf8("horizontalLayout_2"));
+        horizontalLayout_2->setContentsMargins(0, 0, 0, 0);
+        groupBox_2 = new QGroupBox(layoutWidget_2);
+        groupBox_2->setObjectName(QString::fromUtf8("groupBox_2"));
+        groupBox_2->setMinimumSize(QSize(250, 0));
+        gridLayout_3 = new QGridLayout(groupBox_2);
+        gridLayout_3->setObjectName(QString::fromUtf8("gridLayout_3"));
+        label_4 = new QLabel(groupBox_2);
+        label_4->setObjectName(QString::fromUtf8("label_4"));
+
+        gridLayout_3->addWidget(label_4, 0, 1, 1, 1);
+
+        readAddress = new QSpinBox(groupBox_2);
+        readAddress->setObjectName(QString::fromUtf8("readAddress"));
+        readAddress->setMaximum(15);
+
+        gridLayout_3->addWidget(readAddress, 0, 2, 1, 1);
+
+        readSize = new QComboBox(groupBox_2);
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->addItem(QString());
+        readSize->setObjectName(QString::fromUtf8("readSize"));
+
+        gridLayout_3->addWidget(readSize, 1, 2, 1, 1);
+
+        label_9 = new QLabel(groupBox_2);
+        label_9->setObjectName(QString::fromUtf8("label_9"));
+
+        gridLayout_3->addWidget(label_9, 2, 1, 1, 1);
+
+        textEditRead = new QTextEdit(groupBox_2);
+        textEditRead->setObjectName(QString::fromUtf8("textEditRead"));
+
+        gridLayout_3->addWidget(textEditRead, 3, 1, 1, 2);
+
+        label_5 = new QLabel(groupBox_2);
+        label_5->setObjectName(QString::fromUtf8("label_5"));
+
+        gridLayout_3->addWidget(label_5, 1, 1, 1, 1);
+
+
+        horizontalLayout_2->addWidget(groupBox_2);
+
+        writeGroupBox = new QGroupBox(layoutWidget_2);
+        writeGroupBox->setObjectName(QString::fromUtf8("writeGroupBox"));
+        writeGroupBox->setMinimumSize(QSize(225, 0));
+        gridLayout_2 = new QGridLayout(writeGroupBox);
+        gridLayout_2->setObjectName(QString::fromUtf8("gridLayout_2"));
+        writeAddress = new QSpinBox(writeGroupBox);
+        writeAddress->setObjectName(QString::fromUtf8("writeAddress"));
+        writeAddress->setMaximum(9);
+
+        gridLayout_2->addWidget(writeAddress, 0, 1, 1, 1);
+
+        verticalLayout_2 = new QVBoxLayout();
+        verticalLayout_2->setObjectName(QString::fromUtf8("verticalLayout_2"));
+        coilData1 = new QCheckBox(writeGroupBox);
+        coilData1->setObjectName(QString::fromUtf8("coilData1"));
+
+        verticalLayout_2->addWidget(coilData1);
+
+        coilData2 = new QCheckBox(writeGroupBox);
+        coilData2->setObjectName(QString::fromUtf8("coilData2"));
+
+        verticalLayout_2->addWidget(coilData2);
+
+
+        gridLayout_2->addLayout(verticalLayout_2, 2, 0, 1, 2);
+
+        writeSize = new QComboBox(writeGroupBox);
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->addItem(QString());
+        writeSize->setObjectName(QString::fromUtf8("writeSize"));
+
+        gridLayout_2->addWidget(writeSize, 1, 1, 1, 1);
+
+        label_7 = new QLabel(writeGroupBox);
+        label_7->setObjectName(QString::fromUtf8("label_7"));
+
+        gridLayout_2->addWidget(label_7, 0, 0, 1, 1);
+
+        label_8 = new QLabel(writeGroupBox);
+        label_8->setObjectName(QString::fromUtf8("label_8"));
+
+        gridLayout_2->addWidget(label_8, 1, 0, 1, 1);
+
+        verticalLayout = new QVBoxLayout();
+        verticalLayout->setObjectName(QString::fromUtf8("verticalLayout"));
+        horizontalLayout_3 = new QHBoxLayout();
+        horizontalLayout_3->setObjectName(QString::fromUtf8("horizontalLayout_3"));
+
+        verticalLayout->addLayout(horizontalLayout_3);
+
+        label_3 = new QLabel(writeGroupBox);
+        label_3->setObjectName(QString::fromUtf8("label_3"));
+
+        verticalLayout->addWidget(label_3);
+
+        textEdit1 = new QTextEdit(writeGroupBox);
+        textEdit1->setObjectName(QString::fromUtf8("textEdit1"));
+
+        verticalLayout->addWidget(textEdit1);
+
+        label_10 = new QLabel(writeGroupBox);
+        label_10->setObjectName(QString::fromUtf8("label_10"));
+
+        verticalLayout->addWidget(label_10);
+
+        textEdit2 = new QTextEdit(writeGroupBox);
+        textEdit2->setObjectName(QString::fromUtf8("textEdit2"));
+
+        verticalLayout->addWidget(textEdit2);
+
+        verticalLayout_3 = new QVBoxLayout();
+        verticalLayout_3->setObjectName(QString::fromUtf8("verticalLayout_3"));
+
+        verticalLayout->addLayout(verticalLayout_3);
+
+
+        gridLayout_2->addLayout(verticalLayout, 3, 0, 1, 2);
+
+
+        horizontalLayout_2->addWidget(writeGroupBox);
+
+        layoutWidget_3 = new QWidget(centralwidget);
+        layoutWidget_3->setObjectName(QString::fromUtf8("layoutWidget_3"));
+        layoutWidget_3->setGeometry(QRect(10, 350, 561, 27));
+        horizontalLayout = new QHBoxLayout(layoutWidget_3);
+        horizontalLayout->setObjectName(QString::fromUtf8("horizontalLayout"));
+        horizontalLayout->setContentsMargins(0, 0, 0, 0);
+        label_6 = new QLabel(layoutWidget_3);
+        label_6->setObjectName(QString::fromUtf8("label_6"));
+
+        horizontalLayout->addWidget(label_6);
+
+        writeTable = new QComboBox(layoutWidget_3);
+        writeTable->setObjectName(QString::fromUtf8("writeTable"));
+
+        horizontalLayout->addWidget(writeTable);
+
+        horizontalSpacer_2 = new QSpacerItem(13, 17, QSizePolicy::Expanding, QSizePolicy::Minimum);
+
+        horizontalLayout->addItem(horizontalSpacer_2);
+
+        readButton = new QPushButton(layoutWidget_3);
+        readButton->setObjectName(QString::fromUtf8("readButton"));
+        sizePolicy1.setHeightForWidth(readButton->sizePolicy().hasHeightForWidth());
+        readButton->setSizePolicy(sizePolicy1);
+
+        horizontalLayout->addWidget(readButton);
+
+        writeButton = new QPushButton(layoutWidget_3);
+        writeButton->setObjectName(QString::fromUtf8("writeButton"));
+
+        horizontalLayout->addWidget(writeButton);
+
+        readWriteButton = new QPushButton(layoutWidget_3);
+        readWriteButton->setObjectName(QString::fromUtf8("readWriteButton"));
+        readWriteButton->setEnabled(false);
+
+        horizontalLayout->addWidget(readWriteButton);
+
         MainWindow->setCentralWidget(centralwidget);
         menubar = new QMenuBar(MainWindow);
         menubar->setObjectName(QString::fromUtf8("menubar"));
-        menubar->setGeometry(QRect(0, 0, 469, 22));
+        menubar->setGeometry(QRect(0, 0, 588, 22));
         MainWindow->setMenuBar(menubar);
         statusbar = new QStatusBar(MainWindow);
         statusbar->setObjectName(QString::fromUtf8("statusbar"));
@@ -53,14 +338,58 @@ public:
 
         retranslateUi(MainWindow);
 
+        connectButton->setDefault(true);
+        readSize->setCurrentIndex(9);
+        writeSize->setCurrentIndex(9);
+
+
         QMetaObject::connectSlotsByName(MainWindow);
     } // setupUi
 
     void retranslateUi(QMainWindow *MainWindow)
     {
         MainWindow->setWindowTitle(QCoreApplication::translate("MainWindow", "MainWindow", nullptr));
-        pushButton->setText(QCoreApplication::translate("MainWindow", "PushButton", nullptr));
-        label->setText(QCoreApplication::translate("MainWindow", "jj;j'jl';'l'", nullptr));
+        label_27->setText(QCoreApplication::translate("MainWindow", "Server Address:", nullptr));
+        connectButton->setText(QCoreApplication::translate("MainWindow", "Connect", nullptr));
+        label->setText(QCoreApplication::translate("MainWindow", "Connection type Is Serial:", nullptr));
+        label_2->setText(QCoreApplication::translate("MainWindow", "Port:", nullptr));
+        groupBox_2->setTitle(QCoreApplication::translate("MainWindow", "Read", nullptr));
+        label_4->setText(QCoreApplication::translate("MainWindow", "Start address:", nullptr));
+        readSize->setItemText(0, QCoreApplication::translate("MainWindow", "1", nullptr));
+        readSize->setItemText(1, QCoreApplication::translate("MainWindow", "2", nullptr));
+        readSize->setItemText(2, QCoreApplication::translate("MainWindow", "3", nullptr));
+        readSize->setItemText(3, QCoreApplication::translate("MainWindow", "4", nullptr));
+        readSize->setItemText(4, QCoreApplication::translate("MainWindow", "5", nullptr));
+        readSize->setItemText(5, QCoreApplication::translate("MainWindow", "6", nullptr));
+        readSize->setItemText(6, QCoreApplication::translate("MainWindow", "7", nullptr));
+        readSize->setItemText(7, QCoreApplication::translate("MainWindow", "8", nullptr));
+        readSize->setItemText(8, QCoreApplication::translate("MainWindow", "9", nullptr));
+        readSize->setItemText(9, QCoreApplication::translate("MainWindow", "10", nullptr));
+
+        label_9->setText(QCoreApplication::translate("MainWindow", "Result:", nullptr));
+        label_5->setText(QCoreApplication::translate("MainWindow", "Number of values:", nullptr));
+        writeGroupBox->setTitle(QCoreApplication::translate("MainWindow", "Write", nullptr));
+        coilData1->setText(QCoreApplication::translate("MainWindow", "Coil1", nullptr));
+        coilData2->setText(QCoreApplication::translate("MainWindow", "Coil2", nullptr));
+        writeSize->setItemText(0, QCoreApplication::translate("MainWindow", "1", nullptr));
+        writeSize->setItemText(1, QCoreApplication::translate("MainWindow", "2", nullptr));
+        writeSize->setItemText(2, QCoreApplication::translate("MainWindow", "3", nullptr));
+        writeSize->setItemText(3, QCoreApplication::translate("MainWindow", "4", nullptr));
+        writeSize->setItemText(4, QCoreApplication::translate("MainWindow", "5", nullptr));
+        writeSize->setItemText(5, QCoreApplication::translate("MainWindow", "6", nullptr));
+        writeSize->setItemText(6, QCoreApplication::translate("MainWindow", "7", nullptr));
+        writeSize->setItemText(7, QCoreApplication::translate("MainWindow", "8", nullptr));
+        writeSize->setItemText(8, QCoreApplication::translate("MainWindow", "9", nullptr));
+        writeSize->setItemText(9, QCoreApplication::translate("MainWindow", "10", nullptr));
+
+        label_7->setText(QCoreApplication::translate("MainWindow", "Start address:", nullptr));
+        label_8->setText(QCoreApplication::translate("MainWindow", "Number of values:", nullptr));
+        label_3->setText(QCoreApplication::translate("MainWindow", "register1", nullptr));
+        label_10->setText(QCoreApplication::translate("MainWindow", "register2", nullptr));
+        label_6->setText(QCoreApplication::translate("MainWindow", "Table:", nullptr));
+        readButton->setText(QCoreApplication::translate("MainWindow", "Read", nullptr));
+        writeButton->setText(QCoreApplication::translate("MainWindow", "Write", nullptr));
+        readWriteButton->setText(QCoreApplication::translate("MainWindow", "Read-Write", nullptr));
     } // retranslateUi
 
 };

serialConnectionManager/mainwindow.cpp

@@ -1,16 +1,84 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
-
+#include "qdebug.h"
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
+    ui->writeTable->addItem(tr("Coils"), 0);
+    ui->writeTable->addItem(tr("Discrete Inputs"), 1);
+    ui->writeTable->addItem(tr("Input Registers"), 2);
+    ui->writeTable->addItem(tr("Holding Registers"), 3);
+    connect(&modBusObj, &modBusMaster::dataFromClient, this, &MainWindow::printDataFromClient);
 }
 
 MainWindow::~MainWindow()
 {
     delete ui;
+
+}
+
+void MainWindow::on_connectButton_clicked()
+{
+    modBusObj.init();
+    modBusObj.open(ui->portEdit->text(),ui->serverEdit->value());
+
 }
+void MainWindow::on_readButton_clicked()
+{
+    int startAddress = ui->readAddress->value();
+    // do not go beyond 10 entries
+    int numberOfEntries = qMin(ui->readSize->currentText().toInt(), 10 - startAddress);
+    switch (ui->writeTable->currentData().toInt()) {
+    case 0:  modBusObj.getCoil(startAddress,static_cast<quint16>(numberOfEntries));
+        break;
+    case 1:  modBusObj.getInputCoil(startAddress,static_cast<quint16>(numberOfEntries));
+        break;
+    case 2:  modBusObj.getInputRegister(startAddress,static_cast<quint16>(numberOfEntries));
+        break;
+    case 3:  modBusObj.getHoldingRegister(startAddress,static_cast<quint16>(numberOfEntries));
+        break;
+    }
 
+}
 
+void MainWindow::printDataFromClient(QString readedData)
+{
+    ui->textEditRead->setText(readedData);
+}
+
+void MainWindow::on_writeButton_clicked()
+{
+    int startAddress = ui->writeAddress->value();
+    // do not go beyond 10 entries
+    int numberOfEntries = qMin(ui->writeSize->currentText().toInt(), 10 - startAddress);
+    switch (ui->writeTable->currentData().toInt()) {
+    case 0:
+        if(numberOfEntries>1)
+        {
+            uiCoils.setBit(1,ui->coilData1->isChecked());
+            uiCoils.setBit(2,ui->coilData2->isChecked());
+            modBusObj.setMultipleCoil(startAddress, numberOfEntries, uiCoils);
+        }
+        else if (numberOfEntries==1)
+        {
+            modBusObj.setSingleCoil(startAddress, ui->coilData1->isChecked());
+        }
+        break;
+
+    case 3:
+        if(numberOfEntries>1)
+        {
+            uiholdingRegisters[0]=ui->textEdit1->toPlainText().toUInt();
+            uiholdingRegisters[1]=ui->textEdit1->toPlainText().toUInt();
+            modBusObj.setMultipleRegister(startAddress, numberOfEntries, uiholdingRegisters);
+        }
+        else if (numberOfEntries==1)
+        {
+            modBusObj.setSingleRgister(startAddress, ui->textEdit1->toPlainText().toUInt());
+        }
+        break;
+    }
+
+}

serialConnectionManager/mainwindow.h

@@ -2,7 +2,7 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
-
+#include "modbusmaster.h"
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
 QT_END_NAMESPACE
@@ -16,7 +16,17 @@ public:
     ~MainWindow();
 
 
+private slots:
+    void on_connectButton_clicked();
+    void on_readButton_clicked();
+    void printDataFromClient(QString readedData);
+    
+    void on_writeButton_clicked();
+
 private:
     Ui::MainWindow *ui;
+    modBusMaster modBusObj;
+    QBitArray uiCoils;
+    QVector<quint16> uiholdingRegisters;
 };
 #endif // MAINWINDOW_H

serialConnectionManager/mainwindow.ui

@@ -6,39 +6,427 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>469</width>
-    <height>316</height>
+    <width>588</width>
+    <height>520</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>MainWindow</string>
   </property>
   <widget class="QWidget" name="centralwidget">
-   <widget class="QPushButton" name="pushButton">
+   <widget class="QWidget" name="layoutWidget">
     <property name="geometry">
      <rect>
-      <x>60</x>
-      <y>20</y>
-      <width>89</width>
-      <height>25</height>
+      <x>0</x>
+      <y>10</y>
+      <width>571</width>
+      <height>28</height>
      </rect>
     </property>
-    <property name="text">
-     <string>PushButton</string>
-    </property>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="4">
+      <widget class="QLabel" name="label_27">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Server Address:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="5">
+      <widget class="QSpinBox" name="serverEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimum">
+        <number>1</number>
+       </property>
+       <property name="maximum">
+        <number>247</number>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="3">
+      <widget class="QLineEdit" name="portEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="6">
+      <widget class="QPushButton" name="connectButton">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Connect</string>
+       </property>
+       <property name="checkable">
+        <bool>false</bool>
+       </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
+       <property name="default">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Connection type Is Serial:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QLabel" name="label_2">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Port:</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </widget>
-   <widget class="QLabel" name="label">
+   <widget class="QWidget" name="layoutWidget_2">
     <property name="geometry">
      <rect>
-      <x>210</x>
-      <y>80</y>
-      <width>67</width>
-      <height>17</height>
+      <x>0</x>
+      <y>40</y>
+      <width>571</width>
+      <height>455</height>
      </rect>
     </property>
-    <property name="text">
-     <string>jj;j'jl';'l'</string>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QGroupBox" name="groupBox_2">
+       <property name="minimumSize">
+        <size>
+         <width>250</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="title">
+        <string>Read</string>
+       </property>
+       <layout class="QGridLayout" name="gridLayout_3">
+        <item row="0" column="1">
+         <widget class="QLabel" name="label_4">
+          <property name="text">
+           <string>Start address:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="2">
+         <widget class="QSpinBox" name="readAddress">
+          <property name="maximum">
+           <number>15</number>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="2">
+         <widget class="QComboBox" name="readSize">
+          <property name="currentIndex">
+           <number>9</number>
+          </property>
+          <item>
+           <property name="text">
+            <string>1</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>2</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>3</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>4</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>5</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>6</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>7</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>8</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>9</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>10</string>
+           </property>
+          </item>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <widget class="QLabel" name="label_9">
+          <property name="text">
+           <string>Result:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1" colspan="2">
+         <widget class="QTextEdit" name="textEditRead"/>
+        </item>
+        <item row="1" column="1">
+         <widget class="QLabel" name="label_5">
+          <property name="text">
+           <string>Number of values:</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+     <item>
+      <widget class="QGroupBox" name="writeGroupBox">
+       <property name="minimumSize">
+        <size>
+         <width>225</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="title">
+        <string>Write</string>
+       </property>
+       <layout class="QGridLayout" name="gridLayout_2">
+        <item row="0" column="1">
+         <widget class="QSpinBox" name="writeAddress">
+          <property name="maximum">
+           <number>9</number>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0" colspan="2">
+         <layout class="QVBoxLayout" name="verticalLayout_2">
+          <item>
+           <widget class="QCheckBox" name="coilData1">
+            <property name="text">
+             <string>Coil1</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QCheckBox" name="coilData2">
+            <property name="text">
+             <string>Coil2</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="1" column="1">
+         <widget class="QComboBox" name="writeSize">
+          <property name="currentIndex">
+           <number>9</number>
+          </property>
+          <item>
+           <property name="text">
+            <string>1</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>2</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>3</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>4</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>5</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>6</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>7</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>8</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>9</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>10</string>
+           </property>
+          </item>
+         </widget>
+        </item>
+        <item row="0" column="0">
+         <widget class="QLabel" name="label_7">
+          <property name="text">
+           <string>Start address:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_8">
+          <property name="text">
+           <string>Number of values:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="0" colspan="2">
+         <layout class="QVBoxLayout" name="verticalLayout">
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_3"/>
+          </item>
+          <item>
+           <widget class="QLabel" name="label_3">
+            <property name="text">
+             <string>register1</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QTextEdit" name="textEdit1"/>
+          </item>
+          <item>
+           <widget class="QLabel" name="label_10">
+            <property name="text">
+             <string>register2</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QTextEdit" name="textEdit2"/>
+          </item>
+          <item>
+           <layout class="QVBoxLayout" name="verticalLayout_3"/>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+     </item>
+    </layout>
+   </widget>
+   <widget class="QWidget" name="layoutWidget_3">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>350</y>
+      <width>561</width>
+      <height>27</height>
+     </rect>
     </property>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label_6">
+       <property name="text">
+        <string>Table:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="writeTable"/>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>13</width>
+         <height>17</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="readButton">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Read</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="writeButton">
+       <property name="text">
+        <string>Write</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="readWriteButton">
+       <property name="enabled">
+        <bool>false</bool>
+       </property>
+       <property name="text">
+        <string>Read-Write</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </widget>
   </widget>
   <widget class="QMenuBar" name="menubar">
@@ -46,7 +434,7 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>469</width>
+     <width>588</width>
      <height>22</height>
     </rect>
    </property>

serialConnectionManager/modbusmaster.cpp

@@ -1,9 +1,9 @@
 #include "modbusmaster.h"
 #include <QModbusTcpClient>
 #include <QModbusRtuSerialMaster>
-
+#include <qdebug.h>
 #include "serialportexception.h"
-
+enum { NumColumn = 0, CoilsColumn = 1, HoldingColumn = 2, ColumnCount = 3, RowCount = 10 };
 modBusMaster::modBusMaster(QObject *parent) : QObject(parent)
 {
 
@@ -11,20 +11,24 @@ modBusMaster::modBusMaster(QObject *parent) : QObject(parent)
 
 void modBusMaster::init()
 {
+
     close();
     modbusDevice = nullptr;
+
     modbusDevice = new QModbusRtuSerialMaster(this);
     connect(modbusDevice, &QModbusClient::errorOccurred, [this](QModbusDevice::Error)
     {
         throw serialPortException(modbusDevice->errorString());
     });
-
+    
     if (!modbusDevice)
         throw serialPortException("Could not create Modbus master.");
+
 }
 
 void modBusMaster::open(QString _serialPort , int _serverId)
 {
+
     serialPort=_serialPort;
     serverId=_serverId;
     if (!modbusDevice)
@@ -60,15 +64,54 @@ void modBusMaster::close()
 
 void modBusMaster::stop()
 {
+    
+}
+
+void modBusMaster::setSingleCoil(int startAddress,bool coilFlag)
+{
+    if (!modbusDevice)
+        return;
+    m_coils.clear();
+    m_coils.setBit(1,coilFlag);
+    writeRequest(QModbusDataUnit::RegisterType::Coils,  startAddress, 1);
+
+}
+
+void modBusMaster::setMultipleCoil(int startAddress, quint16 writeSize, QBitArray someCoilFlags)
+{
+    if (!modbusDevice)
+        return;
+    m_holdingRegisters.clear();
+    m_coils.clear();
+    m_coils = someCoilFlags;
+    writeRequest(QModbusDataUnit::RegisterType::Coils,  startAddress, writeSize);
+}
+
+void modBusMaster::setSingleRgister(int startAddress,  quint16 RegisterValue)
+{
+    if (!modbusDevice)
+        return;
+    m_holdingRegisters.clear();
+    m_holdingRegisters[0]=RegisterValue;
+    writeRequest(QModbusDataUnit::RegisterType::HoldingRegisters,  startAddress, 1);
+}
 
+void modBusMaster::setMultipleRegister(int startAddress, quint16 writeSize , QVector<quint16> someRegisterValue)
+{
+    if (!modbusDevice)
+        return;
+    m_holdingRegisters = someRegisterValue;
+    writeRequest(QModbusDataUnit::RegisterType::HoldingRegisters,  startAddress, writeSize);
 }
 
+
+
 void modBusMaster::getCoil(int startAddress, quint16 readSize)
 {
     if (!modbusDevice)
         return;
     readRequest(QModbusDataUnit::RegisterType::Coils,  startAddress, readSize);
-
+    
 }
 
 void modBusMaster::getInputCoil(int startAddress, quint16 readSize)
@@ -95,46 +138,47 @@ void modBusMaster::getHoldingRegister(int startAddress, quint16 readSize)
 
 void  modBusMaster::readRequest(QModbusDataUnit::RegisterType registerType, int startAddress, quint16 readSize)
 {
-
+    qDebug() << " first of readRequest";
     auto table =registerType;
-    Q_ASSERT(startAddress >= 0 && startAddress < 10);
     reply=modbusDevice->sendReadRequest(QModbusDataUnit(table, startAddress, readSize), serverId) ;
     if (reply)
     {
         if (!reply->isFinished())
-             connect(reply, &QModbusReply::finished, this, &modBusMaster::readReady);
+            connect(reply, &QModbusReply::finished, this, &modBusMaster::readReady);
         else
             delete reply; // broadcast replies return immediately
     }
     else
     {
         throw serialPortException(modbusDevice->errorString());
-
+        
     }
-
-
+    
+    
 }
 
-void modBusMaster::writeRequest(QModbusDataUnit::RegisterType registerType, int startAddress, quint16 readSize)
+void modBusMaster::writeRequest(QModbusDataUnit::RegisterType registerType, int startAddress, quint16 writeSize)
 {
     auto table =registerType;
     Q_ASSERT(startAddress >= 0 && startAddress < 10);
-QModbusDataUnit writeUnit = QModbusDataUnit(table, startAddress, readSize);
+    QModbusDataUnit writeUnit = QModbusDataUnit(table, startAddress, writeSize);
     for (int i = 0; i < writeUnit.valueCount(); i++) {
         if (table == QModbusDataUnit::Coils)
             writeUnit.setValue(i,  m_coils[i + writeUnit.startAddress()]);
         else
             writeUnit.setValue(i, m_holdingRegisters[i + writeUnit.startAddress()]);
     }
-
+    
     if (auto *reply = modbusDevice->sendWriteRequest(writeUnit, serverId)) {
         if (!reply->isFinished()) {
-            connect(reply, &QModbusReply::finished, this, [this, reply]() {
+            connect(reply, &QModbusReply::finished, this, [reply]() {
                 if (reply->error() == QModbusDevice::ProtocolError) {
-                    throw serialPortException("Write response error: %1 (Mobus exception: 0x%2)");
+                    throw serialPortException(tr("Write response error: %1 (Mobus exception: 0x%2)")
+                                              .arg(reply->errorString()).arg(reply->rawResult().exceptionCode(), -1, 16));
                 } else if (reply->error() != QModbusDevice::NoError) {
-                   throw serialPortException("Write response error: %1 (code: 0x%2)");
-
+                    throw serialPortException(tr("Write response error: %1 (code: 0x%2)").
+                                              arg(reply->errorString()).arg(reply->error(), -1, 16));
+                    
                 }
                 reply->deleteLater();
             });
@@ -143,13 +187,39 @@ QModbusDataUnit writeUnit = QModbusDataUnit(table, startAddress, readSize);
             reply->deleteLater();
         }
     } else {
-          throw serialPortException(tr("Write error: ") + modbusDevice->errorString());
+        throw serialPortException(tr("Write error: ") + modbusDevice->errorString());
     }
-
+    
 }
 void modBusMaster::readReady()
 {
+    auto reply = qobject_cast<QModbusReply *>(sender());
+    if (!reply)
+        return;
+    QString readedParameter;
+    if (reply->error() == QModbusDevice::NoError) {
+        const QModbusDataUnit unit = reply->result();
+        for (uint i = 0; i < unit.valueCount(); i++) {
+
+            const QString entry = tr("Address: %1, Value: %2").arg(static_cast<quint16>(unit.startAddress())+ i)
+                    .arg(QString::number(unit.value(i),
+                                         unit.registerType() <= QModbusDataUnit::Coils ? 10 : 16));
+            readedParameter += (entry + "\n" );
+
+        }
+        emit dataFromClient(readedParameter);
+    } else if (reply->error() == QModbusDevice::ProtocolError) {
+        throw serialPortException(tr("Read response error: %1 (Mobus exception: 0x%2)").
+                                  arg(reply->errorString()).
+                                  arg(reply->rawResult().exceptionCode(), -1, 16));
+    } else {
+        throw serialPortException(tr("Read response error: %1 (code: 0x%2)").
+                                  arg(reply->errorString()).
+                                  arg(reply->error(), -1, 16));
+    }
 
+    reply->deleteLater();
+    
 }
 
 

serialConnectionManager/modbusmaster.h

@@ -25,25 +25,25 @@ public:
     void deinit();
     void close();
     void stop();
-    void setSingleCoil();
-    void setMultipleCoil();
-    void setSingleRgister();
-    void setMultipleRegister();
+    void setSingleCoil(int startAddress,bool coilFlag);
+    void setMultipleCoil(int startAddress, quint16 writeSize, QBitArray someCoilFlags);
+    void setSingleRgister(int startAddress,  quint16 RegisterValue);
+    void setMultipleRegister(int startAddress, quint16 writeSize, QVector<quint16> someRegisterValue);
     void getCoil(int startAddress, quint16 readSize);
     void getInputCoil(int startAddress, quint16 readSize);
     void getInputRegister(int startAddress, quint16 readSize);
-     void getHoldingRegister(int startAddress, quint16 readSize);
+    void getHoldingRegister(int startAddress, quint16 readSize);
     void readRequest(QModbusDataUnit::RegisterType registerType, int startAddress, quint16 readSize);
-     void writeRequest(QModbusDataUnit::RegisterType registerType, int startAddress, quint16 readSize);
+    void writeRequest(QModbusDataUnit::RegisterType registerType, int startAddress, quint16 readSize);
 
 
 signals:
-
+    void  dataFromClient(QString readedParameter);
 public slots:
     void readReady();
 private:
     QModbusReply *lastRequest;
-    QModbusClient *modbusDevice;
+    QModbusClient *modbusDevice=nullptr;
     QString serialPort ;
     int serverId;
 public:

serialConnectionManager/serialportexception.h

@@ -11,7 +11,7 @@ public:
     serialPortException(QString str)
     {
         _str = str;
-         qDebug() << _str ;
+         qDebug() << "errror" <<_str ;
     }
 
     virtual const char* what() const throw()