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