?? serial.h
字號:
// Serial.h: interface for the CSerial class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_SERIAL_H__D540DE7D_5074_4A3B_A047_1C753E1C8C98__INCLUDED_)
#define AFX_SERIAL_H__D540DE7D_5074_4A3B_A047_1C753E1C8C98__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#ifndef MAX_DEVICE_NAME_LENGTH
#define MAX_DEVICE_NAME_LENGTH 128
#endif
typedef struct tagComDevInfo
{
int nPort;
char cMediaName[MAX_DEVICE_NAME_LENGTH];
} COMDEVINFO;
int RasEnumComDevices( COMDEVINFO *pComDevInfo,int *pnMaxSize,int *pnItem );
class CSerial
{
public:
HANDLE GetHandle();
int GetStatus();
int Write( const char *pData,int nLength = 0 );
int Read( char *pData,int nMaxCount );
BOOL IsOpened();
CSerial();
virtual ~CSerial();
public:
virtual BOOL Flush();
virtual BOOL Open( int nPort = 0, unsigned long nBaud = 0L );
virtual BOOL Close();
protected:
unsigned long m_nBaud;
int m_nPort;
HANDLE m_hComDev;
BOOL m_bOpened;
};
#endif // !defined(AFX_SERIAL_H__D540DE7D_5074_4A3B_A047_1C753E1C8C98__INCLUDED_)
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