ceseries.h

实现了EVC操作串口的功能。比较不错的参考源码

#if !defined(AFX_CESERIES_H__71BA0110_7A00_4DD4_9C95_C9E3DAEF5031__INCLUDED_)
#define AFX_CESERIES_H__71BA0110_7A00_4DD4_9C95_C9E3DAEF5031__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// CEseries.h : header file
//



/////////////////////////////////////////////////////////////////////////////
// CCEseries command target
const CM_THREADCOMMWRITE = WM_USER+110;
typedef void(CALLBACK* ONSERIESREAD)(CWnd*,BYTE *buf,int buflen);
#define CRC_POLYNOM 0x8408 //CRC多项式
#define CRC_PRESET 0xffff
#pragma   comment(lib,"ws2_32.lib")
 

class CCEseries : public CCmdTarget
{
	DECLARE_DYNCREATE(CCEseries)

	           // protected constructor used by dynamic creation

// Attributes
public:

// Operations
public:
	static BOOL  WriteProt(HANDLE hcomm, const BYTE *buf, DWORD buflen);
	HANDLE m_hcomm;
	BYTE* GetaddtoCrc(BYTE * data,int len);
	BYTE *  CRC(BYTE CrcSrcCode[],int   CodeLength);
	BOOL SetSeriesTimeout(COMMTIMEOUTS CommTimeout);
	BOOL WritePort(const BYTE *buf,DWORD buflen);
	ONSERIESREAD m_OnSeriseRead;
	bool OpenProt(CWnd *pProtOwner, UINT ProtNo,UINT baud,UINT parity,UINT databits,UINT stopBITS);
	void CloseReadThread();
	bool CloseProt();
	virtual ~CCEseries();
	CCEseries();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCEseries)
	//}}AFX_VIRTUAL

// Implementation
protected:
	

	// Generated message map functions
	//{{AFX_MSG(CCEseries)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
private:
	void CloseWriteThread();
	
	//HANDLE m_hwriteclseEvent;
	//HANDLE m_hreadclseEvent;
	DWORD m_hwriteThreadID;
	DWORD m_hreadThreadID;
	HANDLE m_hwriteThread;
	HANDLE m_hreadThread;
	CWnd* m_portowner;
	
	HANDLE m_hwritecloseEvent;
	HANDLE m_hreadcloseEvent;
	static DWORD WINAPI  ReadTheadFun(LPVOID lparam);
	static DWORD WINAPI WriteThreadFunc(LPVOID lparme);
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CESERIES_H__71BA0110_7A00_4DD4_9C95_C9E3DAEF5031__INCLUDED_)