rs232testdlg.h

Windows下的串口程序示例

// RS232TestDlg.h : header file
//

#if !defined(AFX_RS232TESTDLG_H__BB22C567_8ADD_11D3_92EE_0000B48F3522__INCLUDED_)
#define AFX_RS232TESTDLG_H__BB22C567_8ADD_11D3_92EE_0000B48F3522__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CRS232TestDlg dialog

class CRS232TestDlg : public CDialog
{
// Construction
public:
	int BreakFlag;

	char Init(char PortNum);
	char Read(char PortNum,char *Buffer);
	char Write(char PortNum,char *Buffer);
	
	char ReadStatus(char PortNum);
	int ReadTest(char PortNum);
	int WriteTest(char PortNum);
	CRS232TestDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CRS232TestDlg)
	enum { IDD = IDD_RS232TEST_DIALOG };
	unsigned int		m_Result;
	unsigned int		m_Status;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CRS232TestDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CRS232TestDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	virtual void OnOK();
	afx_msg void OnBreak();
	afx_msg void OnWrite();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_RS232TESTDLG_H__BB22C567_8ADD_11D3_92EE_0000B48F3522__INCLUDED_)