implementing the RTU

Peter M. Groen
1 parent 1bd935fb
Showing 2 changed files with 32 additions and 8 deletions
src/connectionconfig.h
src/modbusrtu.h
@@ -48,6 +48,9 @@ public:
     void                setConnectionType( E_CONNECTIONTYPE type ) { m_conType = type; }
     E_CONNECTIONTYPE    getConnectionType() const { return m_conType; }
+    void                setPortName(const std::string &port_name) { m_portName = port_name; }
+    std::string         getPortName() { return m_portName; }
+
     void                setBaudRate( E_BAUDRATE baud_rate ) { m_baudRate = baud_rate; }
     E_BAUDRATE          getBaudRate() const { return m_baudRate; }
@@ -70,14 +73,15 @@ public:
     int                 getFrameTimeout() const { return m_frameTimeOut; }
 private:
-    E_CONNECTIONTYPE  m_conType  = E_CONNECTIONTYPE::UNKNOWN;
-    E_BAUDRATE        m_baudRate = E_BAUDRATE::R9600;
-    E_PARITY          m_parity   = E_PARITY::NONE;
-    int               m_dataBits = 8;
-    int               m_stopBits = 1;
-    std::string       m_ipAddress{};
-    unsigned int      m_portNumber = 502;
-    int               m_frameTimeOut = -1;
+    E_CONNECTIONTYPE    m_conType  = E_CONNECTIONTYPE::UNKNOWN;
+    std::string         m_portName;
+    E_BAUDRATE          m_baudRate = E_BAUDRATE::R9600;
+    E_PARITY            m_parity   = E_PARITY::NONE;
+    int                 m_dataBits = 8;
+    int                 m_stopBits = 1;
+    std::string         m_ipAddress{};
+    unsigned int        m_portNumber = 502;
+    int                 m_frameTimeOut = -1;
 };
@@ -13,6 +13,26 @@ namespace modbus {
 class ModbusRtu : public ModbusBase
 {
+public:
+    virtual bool Connect() override;
+    virtual bool Close() override;
+
+    /*!
+     * \brief modbusSend
+     * \param to_send
+     * \param length
+     * \return
+     */
+    virtual int modbusSend(uint8_t *to_send, size_t length) override;
+
+    /*!
+     * \brief modbusReceive
+     * \param buffer
+     * \return
+     */
+    virtual int modbusReceive(uint8_t *buffer) override;
+
+private:
 };