terminaldoc.h

用VC写的串口通信程序(控件方式)

// TerminalDoc.h : interface of the CTerminalDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_TERMINALDOC_H__BB935BB9_A3DF_41B3_BC92_D0A11754328F__INCLUDED_)
#define AFX_TERMINALDOC_H__BB935BB9_A3DF_41B3_BC92_D0A11754328F__INCLUDED_

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

#define MAXBLOCK 2048
#define XON 0x11
#define XOFF 0x13
UINT CommProc(LPVOID pParam);

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

// Attributes
public:
CWinThread* m_pThread; // 代表辅助线程

volatile BOOL m_bConnected;

volatile HWND m_hTermWnd;

volatile HANDLE m_hPostMsgEvent; // 用于WM_COMMNOTIFY消息的事件对象

OVERLAPPED m_osRead, m_osWrite; // 用于重叠读/写
volatile HANDLE m_hCom; // 串行口句柄
int m_nBaud;
int m_nDataBits;
BOOL m_bEcho;
int m_nFlowCtrl;
BOOL m_bNewLine;
BOOL m_Hex;
int m_nParity;
CString m_sPort;
int m_nStopBits;
BOOL CHECKHEX;
BOOL ConfigConnection();
BOOL OpenConnection();
void CloseConnection();
DWORD ReadComm(char *buf,DWORD dwLength);
//DWORD ReadComm();
DWORD WriteComm(char *buf,DWORD dwLength);
void settings();
//DWORD WriteComm();
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTerminalDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	virtual BOOL CanCloseFrame(CFrameWnd* pFrame);
	//}}AFX_VIRTUAL

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

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CTerminalDoc)
	afx_msg void OnFileDisconnect();
	afx_msg void OnFileConnect();
	afx_msg void OnUpdateFileDisconnect(CCmdUI* pCmdUI);
	afx_msg void OnUpdateFileConnect(CCmdUI* pCmdUI);
	afx_msg void OnFileSet();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_TERMINALDOC_H__BB935BB9_A3DF_41B3_BC92_D0A11754328F__INCLUDED_)