Start repository

include/com.h

@@ -0,0 +1,107 @@
+//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"
+#include "interfaces.h"
+
+
+#define MAXTELEGRAMLEN          90
+
+// display all inputs and outputs in output window:
+//#define PRINTALLDEBUGS          1
+
+class T_com : public QObject        //,  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(QObject *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
+
+
+
+
+
+
+
+
+
+
+
+