comctrol.h

来自「控制硬件仪器的软件,可以用于测试试验.是Chroma公司的交流电源」· C头文件 代码 · 共 32 行

// ComCtrol.h: interface for the CComCtrol class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_COMCTROL_H__F0C8DC4C_3038_4072_A759_5C75BB71AA47__INCLUDED_)
#define AFX_COMCTROL_H__F0C8DC4C_3038_4072_A759_5C75BB71AA47__INCLUDED_

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


class CComCtrol  
{
public:
	CComCtrol();
	virtual ~CComCtrol();
public:

	bool    InitPort(CString strPort,DWORD nBaudRate=9600,BYTE nByteSize=8,BYTE nParity=NOPARITY,BYTE nStopBits=TWOSTOPBITS);
	void	ClosePort();
	bool	IsValid(void);
	DWORD	SendCommand(char *szBuffer, DWORD dwLength);
	DWORD	ReceiveCommand(char *szBuffer, DWORD dwLength);
private:
	HANDLE  m_hCommHandle ;
	CString m_strPort ;
	bool    m_bOpen;
};

#endif // !defined(AFX_COMCTROL_H__F0C8DC4C_3038_4072_A759_5C75BB71AA47__INCLUDED_)