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#ifndef COM_PORT_THREAD_H
#define COM_PORT_THREAD_H
#include <QtSerialPort/QSerialPort>
#include <QThread>
class com_port_thread : public QThread
{
    Q_OBJECT
public:
    explicit com_port_thread(QObject *parent = 0);
    QSerialPort port;
    void run();
signals:
    
public slots:
    void open_port();
    void send3();

    
};

#endif // COM_PORT_THREAD_H

#include "com_port_thread.h"
com_port_thread::com_port_thread(QObject *parent) :
    QThread(parent)
{

}
void com_port_thread::run(){
    open_port();
}

void com_port_thread::open_port(){

    port.setPortName(tr("/dev/ttyUSB0"));
    if(port.open(QIODevice::ReadWrite)){
    port.setBaudRate(QSerialPort::Baud19200);
    port.setDataBits(QSerialPort::Data8);
    port.setParity(QSerialPort::NoParity);
    port.setStopBits(QSerialPort::OneStop);
    }
    else{
        int stop=1;
    }

}

void com_port_thread::send3(){

}