// 7300bDbFDlg.cpp : implementation file
//

#include "stdafx.h"
#include "7300bDbF.h"
#include "7300bDbFDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

I16 ghCard;
U16 channel=0;
U32 out_count=10000;
U16 ao_buf[10000];
U16 ao_buf2[10000];
U32 cb=0, t=0;
U16 viewidx[10000];

C7300bDbFApp* pMyApp;
C7300bDbFDlg* pMyDlg;

void cbAddr()
{
	BOOLEAN halfReady = 0;
	U16 sts=0;

    DI_AsyncMultiBufferNextReady(ghCard, &halfReady, &viewidx[(cb%10000)]);
    //TODO: here to handle data
    DI_AsyncDblBufferTransfer(ghCard, NULL);  //notify driver the data have been handled
    DI_AsyncDblBufferOverrun(ghCard, 0, &sts);

    if(sts) 
    {
			t++;
			DI_AsyncDblBufferOverrun(ghCard, 1, &sts);
    }

	pMyDlg->SetDlgItemInt(IDC_EDIT_CALLBACK, cb);
	pMyDlg->SetDlgItemInt(IDC_EDIT_OVERRUN, t);

    cb++;
}

void cbAddr0()
{
	pMyDlg->SetWindowText( TEXT("PCI-7300b DI Double Buffer Overrun - Completed!!!") );
}


// CAboutDlg dialog used for App About

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

// Dialog Data
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

// Implementation
protected:
	DECLARE_MESSAGE_MAP()
};

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

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

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// C7300bDbFDlg dialog




C7300bDbFDlg::C7300bDbFDlg(I16 hCard, CWnd* pParent /*=NULL*/)
	: CDialog(C7300bDbFDlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	ghCard = hCard;
}

void C7300bDbFDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(C7300bDbFDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BT_START, &C7300bDbFDlg::OnStart)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BT_STOP, &C7300bDbFDlg::OnStop)
END_MESSAGE_MAP()


// C7300bDbFDlg message handlers

BOOL C7300bDbFDlg::OnInitDialog()
{
	I16 err;
	CString strTemp;

	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)
	{
		BOOL bNameValid;
		CString strAboutMenu;
		bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
		ASSERT(bNameValid);
		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
	pMyApp = (C7300bDbFApp*)AfxGetApp();
	pMyDlg = (C7300bDbFDlg*)(pMyApp->m_pMainWnd);

    err = DI_7300B_Config(ghCard, 16, TRIG_CLK_10MHZ, P7300_WAIT_NO, P7300_TERM_ON, 0, 1, 1);
    if (err != 0) 
	{
		strTemp.Format( TEXT("DI_7300B_Config Error = %d, card=%d"), err, ghCard);
		AfxMessageBox( strTemp );
		return TRUE;
    }

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void C7300bDbFDlg::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 C7300bDbFDlg::OnPaint()
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR C7300bDbFDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}


void C7300bDbFDlg::OnStart()
{
	// TODO: Add your control notification handler code here
	U16 BufferId;
	I16 err;
	U32 out_count=10000;
	CString strMsg;

    err = DI_ContMultiBufferSetup (ghCard, ao_buf, out_count, &BufferId);
	if (err < 0) 
	{
		strMsg.Format(TEXT("DI_ContMultiBufferSetup Error = %d"), err);
		AfxMessageBox( strMsg );
		return;
	}

    err = DI_ContMultiBufferSetup (ghCard, ao_buf2, out_count, &BufferId);
	if (err < 0) 
	{
		strMsg.Format(TEXT("DI_ContMultiBufferSetup Error = %d"), err);
		AfxMessageBox( strMsg );
		return;
	}

	DI_EventCallBack_x64 (ghCard, 1, 1, (ULONG_PTR) cbAddr );
	DI_EventCallBack_x64 (ghCard, 1, 0, (ULONG_PTR) cbAddr0 );

    err = DI_ContMultiBufferStart (ghCard, 0, 1);
	if (err < 0) 
	{
		strMsg.Format(TEXT("DI_ContMultiBufferStart Error = %d"), err);
		AfxMessageBox( strMsg );
		return;
	}

}

void C7300bDbFDlg::OnDestroy()
{

	CDialog::OnDestroy();
	// TODO: Add your message handler code here

}

void C7300bDbFDlg::OnStop()
{
	// TODO: Add your control notification handler code here
	U32 count;

	DI_AsyncClear(ghCard, &count);
}