serial.h

来自「学习嵌入式LINUX的好东西」· C头文件 代码 · 共 79 行

#include "serialform.h"
#include <qtimer.h>

// some .h files used for serial port programming
#include  <stdio.h>                                                        
#include  <stdlib.h>
#include  <unistd.h>
#include  <sys/types.h>
#include <sys/signal.h>
#include  <sys/stat.h>
#include  <fcntl.h>
#include  <termios.h>
#include  <errno.h>
#include <limits.h>

#define TIMEOUT_SEC (buflen,baud) (buflen*20/baud+2)
#define TIMEOUT_USEC 0
#define BUFFER_LEN	100000

class QTimer;

class Serial : public Serial_Form
{
    Q_OBJECT

    public:

    Serial(QWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0);
	 ~Serial();

protected:

    int OpenSerialPort(int index);
    int SetSerialPara(int databits,int stopbits,int parity,int speed);
    int WriteComPort(const char *data,int datalength);
    void CloseComPort();
    int SendComFile(const char *path);
    int BaudRate( int baudrate);
    int _BaudRate(int baudrate);
    int GetBaudRate();

    QTimer *ReadComTimer;


protected slots:

    // slots connected to botton event
    void OpenFile();    
    void SendFile();
    void SaveDiplayData();
    void OpenPort();
    void ManulSend();
    void ClearDisplay();
    void AboutShow();

    // slots connected to combobox event
    void DatabitsChange(int);
    void EvenoddChange(int);
    void SerialportChange(int);
    void StopbitsChange(int);
    void BaudrateChange(int);

    // slot connected to timeout event
    void ReadComPort();

private slots:
    void ModifyPath();

private:
    int serialfd;

    int Portsel;
    int Ratesel;
    int StopBitsel;
    int DataBitsel;
    int EvenOddsel;
  
};