Quantcast
Channel: QtWebEngine
Viewing all articles
Browse latest Browse all 13965

QT QSerialPort and QTcpSocket working together

$
0
0
I’m writing a medium program where it is supposed to get some packages from a program in one computer (A) via TCP protocol and send it to another machine(B) using the serial port. This is generally what I did to have them all together: class TcpSerial : public QObject     {     Q_OBJECT     private:         QSerialPort *serialGate;         guiCommand *Command;         tcpReceiver *TCP;  \\A seperate class I wrote which can do basic TCP actions     public:         antennaDataReceiver();     public slots:         void dataReceivedFromSerial();         void send_to_serial();     } They need to have some sort of communication as to give Command to each other. Now I have a problem managing the Thread issue here. I tried different approaches but I got different errors each time: 1.Defining a new Thread using QThread and moving one of them into a seperate thread     socket notifiers cannot be disabled/enabled from another thread 2.Moving the tcpReceiver to my class thread. 3.Leaving them alone to run on their own threads.     QObject: Cannot create children for a parent that is in a different thread.     //and the program hangs out, I checked in this situation both tcpReceiver and serialSender are running in the same thread What is you suggestion for handling this situation? Thank you in advance.

Viewing all articles
Browse latest Browse all 13965

Trending Articles