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315 lines
6.9 KiB
315 lines
6.9 KiB
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// 7350IntDlg.cpp : implementation file
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//
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#include "stdafx.h"
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#include "7350Int.h"
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#include "7350IntDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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int gIntCount;
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HANDLE ghIntEvent[2];
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BOOLEAN gbExitThread;
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U32 gCOSEventOutLen = 100; //100 system clock - 100 * 8 ns
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U32 gCOSLData = 0;
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I16 g_hCard = -1;
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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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DIO_GetCOSLatchData32(g_hCard, 0, &gCOSLData);
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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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// C7350IntDlg dialog
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C7350IntDlg::C7350IntDlg(I16 hCard, CWnd* pParent /*=NULL*/)
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: CDialog(C7350IntDlg::IDD, pParent)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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g_hCard = hCard;
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m_hThread = NULL;
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m_nTimer = -1;
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m_dwOutVal = 0x00000000;
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}
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void C7350IntDlg::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(C7350IntDlg, 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_DESTROY()
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ON_WM_TIMER()
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ON_BN_CLICKED(IDC_BT_OUTPUT, &C7350IntDlg::OnOutput)
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END_MESSAGE_MAP()
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// C7350IntDlg message handlers
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BOOL C7350IntDlg::OnInitDialog()
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{
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CString strTemp;
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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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I16 err;
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err = DIO_VoltLevelConfig(g_hCard, P7350_PortDIO, VoltLevel_3R3);
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if( err!=NoError )
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{
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strTemp.Format( TEXT("DIO_VoltLevelConfig(P7350_PortDIO) Error = %d"), err);
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AfxMessageBox( strTemp );
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return TRUE;
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}
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err = DIO_VoltLevelConfig(g_hCard, P7350_PortAFI, VoltLevel_3R3);
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if(err!=NoError)
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{
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strTemp.Format( TEXT("DIO_VoltLevelConfig(P7350_PortAFI) Error = %d"), err);
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AfxMessageBox( strTemp );
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return TRUE;
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}
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/*Configure 7350 DIO Port*/
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err = DIO_PortConfig(g_hCard, P7350_DIO_A, OUTPUT_PORT);
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if( err!=NoError )
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{
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strTemp.Format( TEXT("DIO_PortConfig(P7350_DIO_A) Error = %d"), err);
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AfxMessageBox( strTemp );
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return TRUE;
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}
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err = DIO_PortConfig(g_hCard, P7350_DIO_B, INPUT_PORT);
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if( err!=NoError )
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{
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strTemp.Format( TEXT("DIO_PortConfig(P7350_DIO_B) Error = %d"), err);
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AfxMessageBox( strTemp );
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return TRUE;
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}
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DO_WritePort(g_hCard, P7350_DIO_A, 0);
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Sleep(1);
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/*
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* Setup COS for Port B
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*/
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err = DIO_SetCOSInterrupt32(g_hCard, 0, 0xff00, &(ghIntEvent[0]), 0);
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if( err!=NoError )
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{
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strTemp.Format( TEXT("DIO_SetCOSInterrupt32() Error = %d"), err);
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AfxMessageBox( strTemp );
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return TRUE;
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}
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/*
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* Set COS event out to AFI port
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*/
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err = DIO_7350_AFIConfig(g_hCard, P7350_AFI_0, 1, P7350_AFI_COSTrigOut, gCOSEventOutLen);
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if( err!=NoError )
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{
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strTemp.Format( TEXT("DIO_7350_AFIConfig() Error = %d"), err);
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AfxMessageBox( strTemp );
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return TRUE;
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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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m_nTimer = SetTimer( 1, 50, NULL );
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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 C7350IntDlg::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 C7350IntDlg::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 C7350IntDlg::OnQueryDragIcon()
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{
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return static_cast<HCURSOR>(m_hIcon);
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}
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void C7350IntDlg::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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DIO_SetCOSInterrupt32(g_hCard, 0, 0, NULL, 0);
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DIO_7350_AFIConfig(g_hCard, P7350_AFI_0, 0, 0, 0);
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if( m_nTimer != -1 )
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{
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KillTimer( m_nTimer );
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m_nTimer = -1;
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}
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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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}
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void C7350IntDlg::OnTimer(UINT_PTR nIDEvent)
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{
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// TODO: Add your message handler code here and/or call default
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CString strTemp;
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U32 DIRead;
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strTemp.Format( TEXT("INT Count = %d"), gIntCount );
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SetDlgItemText( IDC_STATIC_05, strTemp );
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DI_ReadPort(g_hCard, P7350_DIO_B, &DIRead);
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strTemp.Format( TEXT("INT Count = 0x%08X"), DIRead );
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SetDlgItemText( IDC_STATIC_06, strTemp );
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strTemp.Format( TEXT("Latched Data = 0x%08X"), gCOSLData );
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SetDlgItemText( IDC_STATIC_07, strTemp );
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CDialog::OnTimer(nIDEvent);
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}
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void C7350IntDlg::OnOutput()
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{
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// TODO: Add your control notification handler code here
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m_dwOutVal ++;
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m_dwOutVal = (m_dwOutVal % 256);
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DO_WritePort(g_hCard, P7350_DIO_A, m_dwOutVal);
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}
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