testcommdlg.h

串口读写测试

// TestCommDlg.h : header file
//

#if !defined(AFX_TESTCOMMDLG_H__493A267B_08B8_45AE_A0A9_43F4A4810B51__INCLUDED_)
#define AFX_TESTCOMMDLG_H__493A267B_08B8_45AE_A0A9_43F4A4810B51__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CTestCommDlg dialog

class CTestCommDlg : public CDialog
{
// Construction
public:
	CTestCommDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CTestCommDlg)
	enum { IDD = IDD_TESTCOMM_DIALOG };
	CListBox	m_ListBox;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CTestCommDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnOpenComm();
	afx_msg void OnReadComm();
	afx_msg void OnWriteComm();
	afx_msg void OnCloseComm();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

public:
	HANDLE m_hFile ;
	DWORD ConfigComm() ;
	DWORD ReadComm(BYTE *pData, DWORD dwLength);
	//DWORD ReadComm(void *pData, DWORD dwLength);
	DWORD WriteComm(BYTE *pData, DWORD dwLength);
	void CloseComm();

	static void	CommThread(LPVOID pParam);
	DWORD  m_dwThreadID ;
	HANDLE m_hThread ;
};

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

#endif // !defined(AFX_TESTCOMMDLG_H__493A267B_08B8_45AE_A0A9_43F4A4810B51__INCLUDED_)