vctestdlg.cpp

直观显示IIC工作过程。清楚了解单片机存储过程的地址和数据。

// VCTESTDlg.cpp : implementation file
//

#include "stdafx.h"
#include "VCTEST.h"
#include "VCTESTDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CVCTESTDlg dialog

CVCTESTDlg::CVCTESTDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CVCTESTDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CVCTESTDlg)
	m_Edit1 = _T("");
	m_Edit2 = _T("");
	m_Edit3 = _T("");
	m_Edit4 = _T("");
	m_Edit5 = _T("");
	m_Edit6 = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CVCTESTDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CVCTESTDlg)
	DDX_Text(pDX, IDC_EDIT1, m_Edit1);
	DDX_Text(pDX, IDC_EDIT2, m_Edit2);
	DDX_Text(pDX, IDC_EDIT3, m_Edit3);
	DDX_Text(pDX, IDC_EDIT4, m_Edit4);
	DDX_Text(pDX, IDC_EDIT5, m_Edit5);
	DDX_Text(pDX, IDC_EDIT6, m_Edit6);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CVCTESTDlg, CDialog)
	//{{AFX_MSG_MAP(CVCTESTDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CVCTESTDlg message handlers

BOOL CVCTESTDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CVCTESTDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CVCTESTDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CVCTESTDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
//直观显示IIC工作过程
INT Data=0X00;
INT n=1;
//AT24C01/02 8位二进制地址摸拟
void CVCTESTDlg::OnOK() 
{
   Data=Data+1;
   m_Edit1.Format("%X %d",Data,n++); 
   UCHAR input=Data;
   UCHAR INP[8];
   UCHAR DSP[8];
   for(int i=0;i<8;i++)
   {
	   input=input<<i;
	   if((input)&0X80)
        DSP[i]=1;
	   else
        DSP[i]=0;

		INP[i]=input;
   }
   m_Edit2.Format("%X %X %X %X | %X %X %X | %X ",DSP[0],DSP[1],DSP[2],DSP[3],DSP[4],DSP[5],DSP[6],DSP[7]);
   m_Edit3.Format("%X %X %X %X %X %X %X %X ",INP[0],INP[1],INP[2],INP[3],INP[4],INP[5],INP[6],INP[7]);
   UpdateData(0); 
   OnButton1();
}
//AT24C04 8位二进制地址摸拟
void CVCTESTDlg::OnButton1() 
{
	UCHAR BitCounter=8;
	m_Edit4.Format("%X",Data); 
	UCHAR input=Data;
    UCHAR INP[8];
	UCHAR DSP[8];
	int i=0;
	do
	{
		
		if((input&0X80)==0X80)
			DSP[i]=1;
		else
			DSP[i]=0;
		input=input<<1;
		INP[i]=input;
		i++;
        BitCounter--;
	}while(BitCounter);

   m_Edit5.Format("%X %X %X %X | %X %X %X | %X",DSP[0],DSP[1],DSP[2],DSP[3],DSP[4],DSP[5],DSP[6],DSP[7]);
   m_Edit6.Format("%X %X %X %X %X %X %X %X ",INP[0],INP[1],INP[2],INP[3],INP[4],INP[5],INP[6],INP[7]);
   UpdateData(0); 
	
}