// 7350IntDlg.cpp : implementation file // #include "stdafx.h" #include "7350Int.h" #include "7350IntDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #endif int gIntCount; HANDLE ghIntEvent[2]; BOOLEAN gbExitThread; U32 gCOSEventOutLen = 100; //100 system clock - 100 * 8 ns U32 gCOSLData = 0; I16 g_hCard = -1; DWORD WINAPI IntThread( LPVOID lpParam ) { while ( gbExitThread == FALSE ) { if ( WaitForSingleObject(ghIntEvent[0], INFINITE) == WAIT_OBJECT_0 ) { gIntCount++; DIO_GetCOSLatchData32(g_hCard, 0, &gCOSLData); // ResetEvent(ghIntEvent[0]); } } return (DWORD) 0; } // 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() // C7350IntDlg dialog C7350IntDlg::C7350IntDlg(I16 hCard, CWnd* pParent /*=NULL*/) : CDialog(C7350IntDlg::IDD, pParent) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); g_hCard = hCard; m_hThread = NULL; m_nTimer = -1; m_dwOutVal = 0x00000000; } void C7350IntDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(C7350IntDlg, CDialog) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() //}}AFX_MSG_MAP ON_WM_DESTROY() ON_WM_TIMER() ON_BN_CLICKED(IDC_BT_OUTPUT, &C7350IntDlg::OnOutput) END_MESSAGE_MAP() // C7350IntDlg message handlers BOOL C7350IntDlg::OnInitDialog() { 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 I16 err; err = DIO_VoltLevelConfig(g_hCard, P7350_PortDIO, VoltLevel_3R3); if( err!=NoError ) { strTemp.Format( TEXT("DIO_VoltLevelConfig(P7350_PortDIO) Error = %d"), err); AfxMessageBox( strTemp ); return TRUE; } err = DIO_VoltLevelConfig(g_hCard, P7350_PortAFI, VoltLevel_3R3); if(err!=NoError) { strTemp.Format( TEXT("DIO_VoltLevelConfig(P7350_PortAFI) Error = %d"), err); AfxMessageBox( strTemp ); return TRUE; } /*Configure 7350 DIO Port*/ err = DIO_PortConfig(g_hCard, P7350_DIO_A, OUTPUT_PORT); if( err!=NoError ) { strTemp.Format( TEXT("DIO_PortConfig(P7350_DIO_A) Error = %d"), err); AfxMessageBox( strTemp ); return TRUE; } err = DIO_PortConfig(g_hCard, P7350_DIO_B, INPUT_PORT); if( err!=NoError ) { strTemp.Format( TEXT("DIO_PortConfig(P7350_DIO_B) Error = %d"), err); AfxMessageBox( strTemp ); return TRUE; } DO_WritePort(g_hCard, P7350_DIO_A, 0); Sleep(1); /* * Setup COS for Port B */ err = DIO_SetCOSInterrupt32(g_hCard, 0, 0xff00, &(ghIntEvent[0]), 0); if( err!=NoError ) { strTemp.Format( TEXT("DIO_SetCOSInterrupt32() Error = %d"), err); AfxMessageBox( strTemp ); return TRUE; } /* * Set COS event out to AFI port */ err = DIO_7350_AFIConfig(g_hCard, P7350_AFI_0, 1, P7350_AFI_COSTrigOut, gCOSEventOutLen); if( err!=NoError ) { strTemp.Format( TEXT("DIO_7350_AFIConfig() Error = %d"), err); AfxMessageBox( strTemp ); return TRUE; } gbExitThread = FALSE; m_hThread = CreateThread( NULL, // default security attributes 0, // use default stack size IntThread, // thread function name NULL, // argument to thread function 0, // use default creation flags NULL); // returns the thread identifier m_nTimer = SetTimer( 1, 50, NULL ); return TRUE; // return TRUE unless you set the focus to a control } void C7350IntDlg::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 C7350IntDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, reinterpret_cast(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 C7350IntDlg::OnQueryDragIcon() { return static_cast(m_hIcon); } void C7350IntDlg::OnDestroy() { CDialog::OnDestroy(); // TODO: Add your message handler code here DIO_SetCOSInterrupt32(g_hCard, 0, 0, NULL, 0); DIO_7350_AFIConfig(g_hCard, P7350_AFI_0, 0, 0, 0); if( m_nTimer != -1 ) { KillTimer( m_nTimer ); m_nTimer = -1; } if( m_hThread != NULL ) { gbExitThread = TRUE; // termnate the IntThread SetEvent( ghIntEvent[0] ); if (WaitForSingleObject(m_hThread, 5000) == WAIT_OBJECT_0) { CloseHandle( m_hThread ); m_hThread = NULL; } } } void C7350IntDlg::OnTimer(UINT_PTR nIDEvent) { // TODO: Add your message handler code here and/or call default CString strTemp; U32 DIRead; strTemp.Format( TEXT("INT Count = %d"), gIntCount ); SetDlgItemText( IDC_STATIC_05, strTemp ); DI_ReadPort(g_hCard, P7350_DIO_B, &DIRead); strTemp.Format( TEXT("INT Count = 0x%08X"), DIRead ); SetDlgItemText( IDC_STATIC_06, strTemp ); strTemp.Format( TEXT("Latched Data = 0x%08X"), gCOSLData ); SetDlgItemText( IDC_STATIC_07, strTemp ); CDialog::OnTimer(nIDEvent); } void C7350IntDlg::OnOutput() { // TODO: Add your control notification handler code here m_dwOutVal ++; m_dwOutVal = (m_dwOutVal % 256); DO_WritePort(g_hCard, P7350_DIO_A, m_dwOutVal); }