1 | /*********************************************************************
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2 | // created: 2011/05/18
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3 | // filename: QSerialPort.h
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4 | //
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5 | // author: Gerald Dherbomez
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6 | //
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7 | // version: $Id: $
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8 | //
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9 | // purpose: This class declares a unix (32bits) driver for serial port
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10 | *********************************************************************/
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11 |
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12 |
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13 |
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14 | #ifndef _QSerialPort_H_
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15 | #define _QSerialPort_H_
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16 |
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17 | #include <QtExtSerialPort/qextserialport.h>
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18 |
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19 | #include <QThread>
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20 | #include <QSemaphore>
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21 | #include <QList>
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22 | #include <QMutex>
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23 |
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24 | #include <Pacpus/kernel/road_time.h>
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25 |
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26 |
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27 | //#include "kernel/pacpus.h"
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28 | //#include "dataFrame.h"
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29 |
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30 |
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31 | #define PORT_NAME_MAXIMUM_LENGTH 20
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32 |
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33 |
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34 | typedef struct {
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35 | road_time_t t;
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36 | road_timerange_t tr;
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37 | unsigned long length;
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38 | char * data;
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39 | }FRAME;
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40 |
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41 |
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42 | class QSerialPort : public QThread
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43 | {
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44 | Q_OBJECT
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45 |
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46 | public:
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47 | QSerialPort(QString name);
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48 | ~QSerialPort();
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49 |
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50 | /*!< return the number of items in the list */
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51 | int numberOfFrames();
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52 |
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53 | /*!< return the first dataFrame in the list */
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54 | FRAME* firstFrame();
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55 |
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56 | /*!< remove the first dataFrame in the list */
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57 | int removeFirstFrame();
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58 |
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59 | /*!< open the port 'name'
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60 | return true if success
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61 | */
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62 | bool openPort(const char * name);
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63 |
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64 | /*!< close the port
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65 | return true if success
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66 | */
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67 | int closePort();
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68 |
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69 | /*!< configure the port
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70 | return true if success
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71 | */
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72 | int configurePort(long baudRate, int byteSize, char parity, int stopBits);
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73 |
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74 | /*!< set the mode of usage of the port
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75 |
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76 | */
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77 | // void setMode(const DWORD overlappedModeAttribute = 0); // FILE_FLAG_OVERLAPPED
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78 |
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79 |
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80 | QList<FRAME*> dataFrameList;
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81 | bool THREAD_ALIVE;
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82 | char portName[PORT_NAME_MAXIMUM_LENGTH+1];
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83 |
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84 | signals:
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85 | void newDataAvailable(int);
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86 |
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87 |
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88 | public Q_SLOTS :
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89 | void RecieveData();
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90 |
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91 | private:
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92 | // void setPortName(const char * name);
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93 | // bool setPort(long baudrate,char parity,int byteSize,int stopBits );
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94 |
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95 | //void processIncomingEvent();
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96 | void processIncomingData();
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97 | int readBuffer(char *buffer, int maxLength);
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98 | int nbBytesToRead();
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99 |
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100 | void run();
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101 |
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102 | int handlePort;
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103 |
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104 | QextSerialPort * serialPort;
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105 |
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106 | /*
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107 | DWORD overlappedMode;
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108 | OVERLAPPED overlappedStructure;
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109 | COMMCONFIG commConfigStructure;
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110 | COMMTIMEOUTS commTimeoutsStructure;
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111 | UINT inputBufferSize;
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112 | UINT outputBufferSize;
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113 |
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114 | DWORD baudRate_;
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115 | BYTE byteSize_;
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116 | BYTE parity_;
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117 | BYTE stopBits_;
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118 | */
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119 | /*
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120 | DWORD evtMask;
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121 | COMSTAT comStat;
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122 | DWORD comErr;
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123 | DWORD comOperationStatus;
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124 | */
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125 |
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126 | char * receivedBuffer_;
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127 | int numberBytesToRead;
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128 | int numberBytesRead;
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129 | bool ringIndicatorDetected;
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130 |
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131 | // local variables
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132 | road_time_t t_;
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133 |
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134 | QMutex frameLock_;
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135 | };
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136 |
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137 |
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138 |
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139 | #endif
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