serial control

Serialicon.pro

@@ -13,7 +13,8 @@ SOURCES += \
     mainwindow.cpp
 
 HEADERS += \
-    mainwindow.h
+    mainwindow.h \
+    serial_command.h
 
 FORMS += \
     mainwindow.ui

mainwindow.cpp

@@ -12,12 +12,26 @@ MainWindow::MainWindow(QWidget *parent)
 
 MainWindow::~MainWindow()
 {
+    if (m_serialPort->isOpen()) {
+        m_serialPort->clear();
+        m_serialPort->close();
+        qDebug() << "exiting, clear and close serial port...";
+    }
+    delete m_serialPort;
     delete ui;
 }
 
+void MainWindow::msgBox(QWidget* ctx, QString title, QString content) {
+    QMessageBox::information(ctx, title, content);
+}
+
+void MainWindow::msgBox(QWidget* ctx, QString content) {
+    msgBox(ctx, "title", content);
+}
+
 void MainWindow::receiveData() {
     QByteArray data = m_serialPort->readAll();
-    qDebug() << "\nreceived data: " << data.length() << data.toHex();
+    qDebug() << "\nreceived data:" << data.length() << data.toHex();
 }
 
 
@@ -27,7 +41,7 @@ void MainWindow::on_btn_serial_search_clicked()
 
     foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts()) {
         m_serialPortNameList << info.portName();
-        qDebug() << "Serial port discovered: " << info.portName();
+        qDebug() << "Serial port discovered:" << info.portName();
     }
 
     ui->comboBox_serial->clear();
@@ -41,7 +55,7 @@ void MainWindow::on_btn_serial_search_clicked()
 void MainWindow::on_btn_serial_toggle_clicked()
 {
     if (ui->comboBox_serial->currentText() == "") {
-        QMessageBox::information(this, "", "请选择串口");
+        msgBox(this, "请选择串口");
         return;
     }
     if (m_serialPort->isOpen()) {
@@ -57,7 +71,7 @@ void MainWindow::on_btn_serial_toggle_clicked()
     } else {
         m_serialPort->setPortName("/dev/" + ui->comboBox_serial->currentText());
         if (!m_serialPort->open(QIODevice::ReadWrite)) {
-            QMessageBox::information(this, "", "串口打开失败");
+            msgBox(this, "串口打开失败", "串口被占用或不存在");
             qDebug() << "Serial open failed";
             return;
         }
@@ -66,7 +80,7 @@ void MainWindow::on_btn_serial_toggle_clicked()
 
         // handle baud rate
         QSerialPort::BaudRate t_BaudRate;
-        switch(ui->comboBox_baud->currentIndex()) {
+        switch (ui->comboBox_baud->currentIndex()) {
         case 0:
             t_BaudRate = QSerialPort::Baud2400;
             break;
@@ -99,3 +113,123 @@ void MainWindow::on_btn_serial_toggle_clicked()
     }
 }
 
+
+void MainWindow::on_comboBox_sys_mode_currentIndexChanged(int index)
+{
+    static char buff = 0xff;
+    switch (index) {
+    case 0:
+        buff = CTRL_CODE_SYSMODE_Disable;
+        break;
+    case 1:
+        buff = CTRL_CODE_SYSMODE_Telemetry;
+        break;
+    case 2:
+        buff = CTRL_CODE_SYSMODE_Security;
+        break;
+    }
+
+    if (!m_serialPort->isOpen()) {
+        msgBox(this, "未连接设备");
+        return;
+    }
+
+    m_serialPort->write(&buff, sizeof(buff));
+}
+
+
+void MainWindow::on_comboBox_cycle_currentIndexChanged(int index)
+{
+    static char buff = 0xff;
+    switch (index) {
+    case 0:
+        buff = CTRL_CODE_CYCLE_500ms;
+        break;
+    case 1:
+        buff = CTRL_CODE_CYCLE_1s;
+        break;
+    case 2:
+        buff = CTRL_CODE_CYCLE_2s;
+        break;
+    case 3:
+        buff = CTRL_CODE_CYCLE_5s;
+        break;
+    }
+
+    if (!m_serialPort->isOpen()) {
+        msgBox(this, "未连接设备");
+        return;
+    }
+
+    m_serialPort->write(&buff, sizeof(buff));
+}
+
+
+void MainWindow::on_comboBox_temp_fetch_currentIndexChanged(int index)
+{
+    static char buff = 0xff;
+    switch (index) {
+    case 0:
+        buff = CTRL_CODE_TEMP_Disable;
+        break;
+    case 1:
+        buff = CTRL_CODE_TEMP_Enable;
+        break;
+    }
+
+    if (!m_serialPort->isOpen()) {
+        msgBox(this, "未连接设备");
+        return;
+    }
+
+    m_serialPort->write(&buff, sizeof(buff));
+}
+
+
+void MainWindow::on_comboBox_body_fetch_currentIndexChanged(int index)
+{
+    static char buff = 0xff;
+    switch (index) {
+    case 0:
+        buff = CTRL_CODE_BODY_Disable;
+        break;
+    case 1:
+        buff = CTRL_CODE_BODY_Buzzer;
+        break;
+    case 2:
+        buff = CTRL_CODE_BODY_Light;
+        break;
+    }
+
+    if (!m_serialPort->isOpen()) {
+        msgBox(this, "未连接设备");
+        return;
+    }
+
+    m_serialPort->write(&buff, sizeof(buff));
+}
+
+
+void MainWindow::on_comboBox_gas_fetch_currentIndexChanged(int index)
+{
+    static char buff = 0xff;
+    switch (index) {
+    case 0:
+        buff = CTRL_CODE_GAS_Disable;
+        break;
+    case 1:
+        buff = CTRL_CODE_GAS_State;
+        break;
+    case 2:
+        buff = CTRL_CODE_GAS_Data;
+        break;
+    }
+
+    if (!m_serialPort->isOpen()) {
+        msgBox(this, "未连接设备");
+        return;
+    }
+
+    m_serialPort->write(&buff, sizeof(buff));
+}
+

mainwindow.h

@@ -1,12 +1,16 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
+#define _DISPLAY_DATA_LENGTH_ 201
+
 #include <QMainWindow>
 #include <QMessageBox>
 #include <QSerialPort>
 #include <QSerialPortInfo>
 #include <QDebug>
 
+#include <serial_command.h>
+
 QT_BEGIN_NAMESPACE
 namespace Ui {
 class MainWindow;
@@ -20,6 +24,8 @@ class MainWindow : public QMainWindow
 public:
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
+    void msgBox(QWidget* ctx, QString title, QString content);
+    void msgBox(QWidget* ctx, QString content);
 
 private slots:
     void receiveData();
@@ -28,31 +34,19 @@ private slots:
 
     void on_btn_serial_toggle_clicked();
 
+    void on_comboBox_sys_mode_currentIndexChanged(int index);
+
+    void on_comboBox_cycle_currentIndexChanged(int index);
+
+    void on_comboBox_temp_fetch_currentIndexChanged(int index);
+
+    void on_comboBox_body_fetch_currentIndexChanged(int index);
+
+    void on_comboBox_gas_fetch_currentIndexChanged(int index);
+
 private:
     Ui::MainWindow *ui;
 
     QSerialPort* m_serialPort;
 };
 #endif // MAINWINDOW_H
-
-#define _DISPLAY_DATA_LENGTH_ 201
-
-// Command code from MCU
-enum MCU_COMMAND_ {
-    MCU_COMMAND_TEMP = 0x01,
-    MCU_COMMAND_BODY = 0x02,
-    MCU_COMMAND_GAS_STATE = 0x03,
-    MCU_COMMAND_GAS_DATA = 0x04,
-};
-
-// Body sensor status code
-enum COMMAND_BODY {
-    MCU_COMMAND_BODY_YES = 0x01,
-    MCU_COMMAND_BODY_NO = 0x02,
-};
-
-// Gas sensor status code
-enum {
-    MCU_COMMAND_GAS_STATE_SAFE = 0x01,
-    MCU_COMMAND_GAS_STATE_DANGER = 0x02,
-};

mainwindow.ui

@@ -124,7 +124,7 @@
          <widget class="QComboBox" name="comboBox_sys_mode">
           <item>
            <property name="text">
-            <string>安防模式</string>
+            <string>停止工作</string>
            </property>
           </item>
           <item>
@@ -134,7 +134,7 @@
           </item>
           <item>
            <property name="text">
-            <string>停止工作</string>
+            <string>安防模式</string>
            </property>
           </item>
          </widget>
@@ -189,12 +189,12 @@
          <widget class="QComboBox" name="comboBox_temp_fetch">
           <item>
            <property name="text">
-            <string>开始采集</string>
+            <string>停止采集</string>
            </property>
           </item>
           <item>
            <property name="text">
-            <string>停止采集</string>
+            <string>开始采集</string>
            </property>
           </item>
          </widget>
@@ -212,6 +212,16 @@
         </item>
         <item>
          <widget class="QComboBox" name="comboBox_body_fetch">
+          <item>
+           <property name="text">
+            <string>停止</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>蜂鸣器告警</string>
+           </property>
+          </item>
           <item>
            <property name="text">
             <string>LED灯告警</string>
@@ -232,11 +242,21 @@
         </item>
         <item>
          <widget class="QComboBox" name="comboBox_gas_fetch">
+          <item>
+           <property name="text">
+            <string>停止</string>
+           </property>
+          </item>
           <item>
            <property name="text">
             <string>采集状态</string>
            </property>
           </item>
+          <item>
+           <property name="text">
+            <string>采集数据</string>
+           </property>
+          </item>
          </widget>
         </item>
        </layout>

serial_command.h

@@ -0,0 +1,52 @@
+#ifndef SERIAL_COMMAND_H
+#define SERIAL_COMMAND_H
+
+// Command send to MCU
+enum CTRL_CODE_ {
+    // System mode
+    CTRL_CODE_SYSMODE_Disable       = 0x01,
+    CTRL_CODE_SYSMODE_Telemetry     = 0x02,
+    CTRL_CODE_SYSMODE_Security      = 0x03,
+
+    // Tmperature telemetry
+    CTRL_CODE_TEMP_Disable          = 0x10,
+    CTRL_CODE_TEMP_Enable           = 0x11,
+
+    // Body alarming
+    CTRL_CODE_BODY_Disable          = 0x21,
+    CTRL_CODE_BODY_Buzzer           = 0x22,
+    CTRL_CODE_BODY_Light            = 0x23,
+
+    // Gas telemetry
+    CTRL_CODE_GAS_Disable           = 0x31,
+    CTRL_CODE_GAS_State             = 0x32,
+    CTRL_CODE_GAS_Data              = 0x33,
+
+    // Collection cycle
+    CTRL_CODE_CYCLE_500ms           = 0x41,
+    CTRL_CODE_CYCLE_1s              = 0x42,
+    CTRL_CODE_CYCLE_2s              = 0x43,
+    CTRL_CODE_CYCLE_5s              = 0x44
+};
+
+// Command code from MCU
+enum MCU_CMD_ {
+    MCU_CMD_TEMP                    = 0x01,
+    MCU_CMD_BODY                    = 0x02,
+    MCU_CMD_GAS_STATE               = 0x03,
+    MCU_CMD_GAS_DATA                = 0x04,
+};
+
+// Body sensor status code
+enum COMMAND_BODY {
+    MCU_CMD_BODY_YES                = 0x01,
+    MCU_CMD_BODY_NO                 = 0x02,
+};
+
+// Gas sensor status code
+enum {
+    MCU_CMD_GAS_STATE_NORMAL        = 0x01,
+    MCU_CMD_GAS_STATE_ALARMING      = 0x02,
+};
+
+#endif // SERIAL_COMMAND_H