serialport.h

用VC做的小程序

// SerialPort.h: interface for the CSerialPort class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SERIALPORT_H__2876D9C7_1016_429C_BAB0_8DDF4773DA7B__INCLUDED_)
#define AFX_SERIALPORT_H__2876D9C7_1016_429C_BAB0_8DDF4773DA7B__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CSerialPort  
{
public:
	bool OpenComm(const char *pPort, int nBaudRate = 115200, int nParity = 0, int nByteSize =8, int nStopBits =1);
	void WriteComm(void* pData,int nLength);
	int ReadComm(void* pData,int nLength);
	int ListComm(char* pPortGroup);
	CSerialPort();
	virtual ~CSerialPort();
private:
	HANDLE m_hComm;
};

#endif // !defined(AFX_SERIALPORT_H__2876D9C7_1016_429C_BAB0_8DDF4773DA7B__INCLUDED_)