synccomdoc.h

VC的串口同步例子

// SyncComDoc.h : interface of the CSyncComDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_SYNCCOMDOC_H__86E329EF_C11C_4FE1_9B95_BE5FF3784BCB__INCLUDED_)
#define AFX_SYNCCOMDOC_H__86E329EF_C11C_4FE1_9B95_BE5FF3784BCB__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#define MAXBLOCK 2048
#define XON 0x11
#define XOFF 0x13


UINT CommProc(LPVOID pParam);//这个别定义在public部份,用于接收的子线程

class CSyncComDoc : public CDocument
{
protected: // create from serialization only
	CSyncComDoc();
	DECLARE_DYNCREATE(CSyncComDoc)

// Attributes
public:
   CWinThread* m_pThread;
   volatile BOOL m_bConnected;
   volatile HWND m_htermWnd;
   volatile HANDLE m_hPostMsgEvent;
   volatile HANDLE m_hCom;

   int m_nBaud;
   int m_nDataBits;
   BOOL m_bEcho;
   int m_nParity;
   CString m_sPort;
   int m_nStopBits;
   BOOL m_bNewLine;
   int m_nFlowCtrl;
   int pos;
// Operations
public:

    BOOL Initialize();//初始化串口
	BOOL OpenConnection();
    BOOL ConfigConnection();
    DWORD ReadComm(char* buf,DWORD dwLength);
    BOOL CloseComm();
	// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CSyncComDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CSyncComDoc();
    DCB dcb;
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CSyncComDoc)
	afx_msg void OnConnection();
	afx_msg void OnSend();
	afx_msg void OnDtrcheck();
	afx_msg void OnDisconnection();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_SYNCCOMDOC_H__86E329EF_C11C_4FE1_9B95_BE5FF3784BCB__INCLUDED_)