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404 lines
8.4 KiB
404 lines
8.4 KiB
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// 7348int2Dlg.cpp : implementation file
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//
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#include "stdafx.h"
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#include "7348int2.h"
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#include "7348int2Dlg.h"
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#include "SetupDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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U32 gInBuffer[32768], gOutBuffer[32768];
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int gIntCount;
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HANDLE ghIntEvent[2];
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BOOLEAN gbExitThread;
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DWORD WINAPI IntThread( LPVOID lpParam )
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{
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while (gbExitThread == FALSE)
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{
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if (WaitForSingleObject(ghIntEvent[0], INFINITE) == WAIT_OBJECT_0)
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{
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gIntCount++;
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ResetEvent(ghIntEvent[0]);
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}
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}
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return (DWORD) 0;
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}
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// CAboutDlg dialog used for App About
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// Dialog Data
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enum { IDD = IDD_ABOUTBOX };
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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// Implementation
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protected:
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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END_MESSAGE_MAP()
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// CMy7348int2Dlg dialog
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CMy7348int2Dlg::CMy7348int2Dlg(CWnd* pParent /*=NULL*/)
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: CDialog(CMy7348int2Dlg::IDD, pParent)
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, m_nCardIdx(-1)
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, m_nSampleCount(-1)
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, m_nSampleRate(-1)
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, m_hCard(-1)
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, m_hThread(NULL)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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m_nC1=10; m_nC2=10;
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ghIntEvent[0] = ghIntEvent[1] = NULL;
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}
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void CMy7348int2Dlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CMy7348int2Dlg, CDialog)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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//}}AFX_MSG_MAP
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ON_WM_CTLCOLOR()
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ON_BN_CLICKED(IDC_BT_SETUP, &CMy7348int2Dlg::OnBnClickedBtSetup)
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ON_WM_DESTROY()
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ON_BN_CLICKED(IDC_BT_TRIGGER, &CMy7348int2Dlg::OnBnClickedBtTrigger)
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END_MESSAGE_MAP()
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// CMy7348int2Dlg message handlers
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BOOL CMy7348int2Dlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// Add "About..." menu item to system menu.
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// IDM_ABOUTBOX must be in the system command range.
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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if (pSysMenu != NULL)
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{
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BOOL bNameValid;
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CString strAboutMenu;
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bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
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ASSERT(bNameValid);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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}
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// Set the icon for this dialog. The framework does this automatically
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// when the application's main window is not a dialog
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SetIcon(m_hIcon, TRUE); // Set big icon
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SetIcon(m_hIcon, FALSE); // Set small icon
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// TODO: Add extra initialization here
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void CMy7348int2Dlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// If you add a minimize button to your dialog, you will need the code below
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// to draw the icon. For MFC applications using the document/view model,
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// this is automatically done for you by the framework.
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void CMy7348int2Dlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // device context for painting
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SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
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// Center icon in client rectangle
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// Draw the icon
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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// The system calls this function to obtain the cursor to display while the user drags
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// the minimized window.
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HCURSOR CMy7348int2Dlg::OnQueryDragIcon()
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{
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return static_cast<HCURSOR>(m_hIcon);
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}
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HBRUSH CMy7348int2Dlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
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{
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HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
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// TODO: Change any attributes of the DC here
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if ( pWnd->GetDlgCtrlID() == IDC_STATIC_04 )
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pDC->SetTextColor(RGB(255,0,0));
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// TODO: Return a different brush if the default is not desired
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return hbr;
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}
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void CMy7348int2Dlg::OnBnClickedBtSetup()
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{
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// TODO: Add your control notification handler code here
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CSetupDlg setupDlg;
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INT_PTR nResponse;
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CString strTemp;
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int i, k;
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nResponse = setupDlg.DoModal();
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if (nResponse == IDOK)
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{
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if( m_nCardIdx != setupDlg.m_nCardIdx )
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{
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if( m_hCard != -1 )
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{
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Release_Card( m_hCard );
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m_hCard = -1;
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}
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m_nCardIdx = setupDlg.m_nCardIdx;
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}
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if( m_hCard == -1 )
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{
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if ((m_hCard = Register_Card(PCI_7396, m_nCardIdx)) < 0)
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{
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strTemp.Format( TEXT("Register_Card Error = %d"), m_hCard);
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AfxMessageBox( strTemp );
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EndDialog(IDCANCEL);
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return;
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}
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}
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m_nSampleCount = setupDlg.m_nSampleCount;
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m_nSampleRate = setupDlg.m_nSampleRate;
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for ( i=0, k=0; i<m_nSampleCount; i++)
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{
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gOutBuffer[i]=k;
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k ++;
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if (k>255) k=0;
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gInBuffer[i]=0;
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}
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gIntCount = 0;
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DIO_PortConfig(m_hCard, Channel_P1A, INPUT_PORT);
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DIO_PortConfig(m_hCard, Channel_P2A, OUTPUT_PORT);
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DIO_PortConfig(m_hCard, Channel_P1C, INPUT_PORT);
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DIO_PortConfig(m_hCard, Channel_P2C, OUTPUT_PORT);
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DIO_SetDualInterrupt(m_hCard, INT1_FP1C0, INT2_TIMER_COUNTER, ghIntEvent);
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m_nC2 = 2000000/(m_nSampleRate*m_nC1);
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if(m_hThread == NULL )
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{
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gbExitThread = FALSE;
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m_hThread = CreateThread( NULL, // default security attributes
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0, // use default stack size
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IntThread, // thread function name
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NULL, // argument to thread function
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0, // use default creation flags
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NULL); // returns the thread identifier
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}
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GetDlgItem(IDC_BT_TRIGGER)->EnableWindow( TRUE );
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}
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else if (nResponse == IDCANCEL)
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{
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// TODO: Place code here to handle when the dialog is
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// dismissed with Cancel
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}
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}
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void CMy7348int2Dlg::OnDestroy()
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{
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CDialog::OnDestroy();
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// TODO: Add your message handler code here
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int i;
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if( m_hThread != NULL )
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{
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gbExitThread = TRUE; // termnate the IntThread
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SetEvent( ghIntEvent[0] );
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if (WaitForSingleObject(m_hThread, 5000) == WAIT_OBJECT_0)
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{
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CloseHandle( m_hThread );
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m_hThread = NULL;
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}
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}
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if( m_hCard >= 0 )
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{
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DIO_SetDualInterrupt(m_hCard, INT1_DISABLE, INT2_DISABLE, ghIntEvent);
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for (i=0; i<2; i++)
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{
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if(ghIntEvent[i])
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ResetEvent(ghIntEvent[i]);
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}
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Release_Card( m_hCard ); m_hCard = -1;
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}
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}
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void CMy7348int2Dlg::OnBnClickedBtTrigger()
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{
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// TODO: Add your control notification handler code here
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int i, k;
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CString strTemp;
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CString strLine1, strLine2, strLine3, strLine4, strLine5;
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CTR_Setup(m_hCard, 1, RATE_GENERATOR, m_nC1, BIN);
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CTR_Setup(m_hCard, 2, RATE_GENERATOR, m_nC2, BIN);
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k=0; i=0;
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gIntCount = 0;
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while ( k < m_nSampleCount )
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{
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if (WaitForSingleObject(ghIntEvent[1], 10000)== WAIT_OBJECT_0)
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{
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DO_WritePort( m_hCard, Channel_P2C, 1 );
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Sleep(1);
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DO_WritePort (m_hCard, Channel_P2C, 0 );
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strTemp.Format( TEXT("INT2 Count = %d "), k+1);
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SetDlgItemText( IDC_STATIC_06, strTemp );
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DO_WritePort( m_hCard, Channel_P2A, gOutBuffer[k]);
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DI_ReadPort( m_hCard, Channel_P1A, &(gInBuffer[k]) );
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//generate INT1 interrupt signal
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strTemp.Format( TEXT("INT1 Count = %d "), gIntCount );
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SetDlgItemText( IDC_STATIC_05, strTemp );
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k++;
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}
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}
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CTR_Setup( m_hCard, 1, RATE_GENERATOR, 0, BIN);
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CTR_Setup( m_hCard, 2, RATE_GENERATOR, 0, BIN);
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GetDlgItem(IDC_STATIC_07)->ShowWindow( SW_SHOW );
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strLine1.Empty(); /// clear strLine1
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strLine2.Empty(); /// clear strLine2
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strLine3.Empty(); /// clear strLine3
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strLine4.Empty(); /// clear strLine4
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strLine5.Empty(); /// clear strLine5
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for ( i=0; i<m_nSampleCount; i++)
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{
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strTemp.Format( TEXT("%d, "), gInBuffer[i] );
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if(i<10)
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{
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strLine1 += strTemp;
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}
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if(i>=10 && i<20)
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{
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strLine2 += strTemp;
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}
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if(i>=20 && i<30)
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{
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strLine3 += strTemp;
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}
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if (i>=30 && i<40)
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{
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strLine4 += strTemp;
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}
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if (i>=40 && i<50)
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{
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strLine5 += strTemp;
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}
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}
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if( !strLine1.IsEmpty() )
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SetDlgItemText( IDC_STATIC_LINE1, strLine1 );
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if( !strLine2.IsEmpty() )
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SetDlgItemText( IDC_STATIC_LINE2, strLine2 );
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if( !strLine3.IsEmpty() )
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SetDlgItemText( IDC_STATIC_LINE3, strLine3 );
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if( !strLine4.IsEmpty() )
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SetDlgItemText( IDC_STATIC_LINE4, strLine4 );
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if( !strLine5.IsEmpty() )
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SetDlgItemText( IDC_STATIC_LINE5, strLine5 );
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}
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