ModbusRTUMaster.h

// -------------------------------------------------------------------------
#ifndef ModbusRTUMaster_H_
#define ModbusRTUMaster_H_
// -------------------------------------------------------------------------
#include <string>
#include "Mutex.h"
#include "Debug.h"
#include "Configuration.h"
#include "PassiveTimer.h"
#include "ComPort.h"
#include "ModbusTypes.h"
#include "ModbusClient.h"
//-----------------------------------------------------------------------------
namespace uniset
{
    // -------------------------------------------------------------------------
    class ModbusRTUMaster:
        public ModbusClient
    {
        public:
 
            ModbusRTUMaster( ComPort* com );
            ModbusRTUMaster( const std::string& dev, bool use485 = false, bool tr_ctl = false );
            virtual ~ModbusRTUMaster();
 
            virtual void cleanupChannel() override;
 
            void setSpeed( ComPort::Speed s );
            void setSpeed( const std::string& s );
            ComPort::Speed getSpeed();
 
            void setParity( ComPort::Parity parity );
            void setCharacterSize( ComPort::CharacterSize csize );
            void setStopBits( ComPort::StopBits sBit );
 
            timeout_t getTimeout() const;
 
        protected:
 
            virtual size_t getNextData( unsigned char* buf, size_t len ) override;
 
            virtual void setChannelTimeout( timeout_t msec ) override;
 
            virtual ModbusRTU::mbErrCode sendData( unsigned char* buf, size_t len ) override;
 
            virtual ModbusRTU::mbErrCode query( ModbusRTU::ModbusAddr addr, ModbusRTU::ModbusMessage& msg,
                                                ModbusRTU::ModbusMessage& reply, timeout_t timeout ) override;
 
 
            std::string dev;         
            ComPort* port;            
            bool myport;
 
        private:
    };
    // -------------------------------------------------------------------------
} // end of namespace uniset
// -------------------------------------------------------------------------
#endif // ModbusRTUMaster_H_
// -------------------------------------------------------------------------