usbdigitview.h

进行USB通讯的源码 所用芯片为EZ-USB2131Q

#if !defined(AFX_USBDIGITVIEW_H__B67DA7C1_025F_41B3_8CB4_D1465526DB08__INCLUDED_)
#define AFX_USBDIGITVIEW_H__B67DA7C1_025F_41B3_8CB4_D1465526DB08__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CUSBDigitView view

class CUSBDigitView : public CScrollView
{
protected:
	CUSBDigitView();           // protected constructor used by dynamic creation
	DECLARE_DYNCREATE(CUSBDigitView)

// Attributes
public:
  int m_oldIndex;
  int m_DigitalDataShowMode;//Mode of data show 0:decimal system, 1:hex, 2:voltage

// Operations
public:
	CUSBDoc* GetDocument();
	void ShowDigit(CDC *pDC);
    float PerLsbVolt;
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CUSBDigitView)
	public:
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	virtual void OnDraw(CDC* pDC);      // overridden to draw this view

	protected:
	virtual void OnInitialUpdate();
	virtual void OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint);
	//}}AFX_VIRTUAL

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

	// Generated message map functions
	//{{AFX_MSG(CUSBDigitView)
	afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnDigitalVoltShowMode();
	afx_msg void OnCancelMode();
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};


#ifndef _DEBUG  // debug version in ADDigitView.cpp
inline CUSBDoc* CUSBDigitView::GetDocument()
   { return (CUSBDoc*)m_pDocument; }
#endif
/////////////////////////////////////////////////////////////////////////////

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

#endif // !defined(AFX_USBDIGITVIEW_H__B67DA7C1_025F_41B3_8CB4_D1465526DB08__INCLUDED_)