Com Port

Development Platform:

Visual C++

SerialCom.h：Code Content

							#ifndef _SERIALCOM_H
#define _SERIALCOM_H
#include <string>
using namespace std;
class CSerial
{
public:	
	HANDLE m_hComDev;
	OVERLAPPED m_OverlappedRead;
	OVERLAPPED m_OverlappedWrite;
	BOOL m_bOpened;
	char dataRx[100];
public:
	CSerial();
	virtual ~CSerial();	
	BOOL Open( int nPort, int nBaud );
	int InBufferCount( void );
	DWORD ReadData( void *buffer, DWORD dwBytesRead);
	DWORD SendData( const char *buffer, DWORD dwBytesWritten);
	BOOL Close();
};
#endif

						