//CAT is always master, no receive before request #ifndef SER_H #define SER_H #include <stdint.h> #include <QMainWindow> #include <QString> #include <QTimer> #include <QSerialPort> #include "tslib.h" #include "controlBus.h" #define MAXTELEGRAMLEN 90 // display all inputs and outputs in output window: //#define PRINTALLDEBUGS 1 class T_com : public QMainWindow //, public QPlainTextEdit { Q_OBJECT // complete send message (protocol frame) QByteArray sendBuffer; //[MAXTELEGRAMLEN]; uint16_t sendLen; // >0: Daten Sendebereit, nach senden wieder auf 0 setzen // right after reception: QByteArray rawInput; //[MAXTELEGRAMLEN]; uint16_t rawInLen; // 0: keine neuen Daten erhalten // QSerialPort *CatSerial = nullptr; QSerialPort *CatSerial; //char oeffneSerialPort(); char open_Serial_Port(); void closeSerialPort(); void receiveByLength(void); private slots: void readSomeBytes(void); void serialSendComplete(void); //void incomingWake(void); //bool LevelOfTheBit); void receiveTO(void); void ser_ISR100ms(); public: T_com(QWidget *parent = nullptr); ~T_com(); QTimer *serRecTime; bool isPortOpen(void); void writeToSerial(const QByteArray &data, uint16_t sendLength); void receiveFixLen(int64_t nrOfbytesToReceive); bool readFromSerial(QByteArray &data, uint16_t &sendLength); // retval: true: data available /* uint8_t getAllPortPins(void); // rs232pins: all signals bitwise coded in one byte: // readback output: bit 0=TxD(=output) bit2=DTR (=output) bit 6=RTS (=output) // unused inputs: bit1=RxD bit 3=DCD bit 5 = RING // handshake inputs: bit 4=DSR (0x10) bit 7=CTS (0x80) bool getHSin_CTS(void); // return the CTS Handshake input): true= high level (+8V) bool getHSin_DSR(void); // return the DSR Handshake input): true= high level (+8V) bool setHSout_RTS(bool hsout); // hsout true=positiv voltage +12V false= -12V // retval: true=setting OK bool setHSout_DTR(bool hsout); // hsout true=positiv voltage +12V false= -12V // retval: true=setting OK */ signals: void receivingFinished(); void sendingFinished(); //void wasWokenBySerialHandshake(); }; #endif // SER_H