do_soft_wddlg.cpp

16 relay output channels and 16 isolated digital input channels LED indicators to show activated

// DO_SOFT_WDDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DO_SOFT_WD.h"
#include "DO_SOFT_WDDlg.h"

void CALLBACK FeedWatchdogPorc(UINT uID, UINT uMsg, DWORD dwUser, DWORD dw1,DWORD dw2);


#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()

/////////////////////////////////////////////////////////////////////////////
// CDO_SOFT_WDDlg dialog

CDO_SOFT_WDDlg::CDO_SOFT_WDDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDO_SOFT_WDDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDO_SOFT_WDDlg)
	m_WatchdogCounter = 0;
	m_DeviceName = _T("");
	m_Port = -1;
	m_FeedTimer = 0;
	m_IDI00 = FALSE;
	m_IDI01 = FALSE;
	m_IDI02 = FALSE;
	m_IDI03 = FALSE;
	m_IDI04 = FALSE;
	m_IDI05 = FALSE;
	m_IDI06 = FALSE;
	m_IDI07 = FALSE;
	m_AutoFeed = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_DriverHandle = 0;
}

void CDO_SOFT_WDDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDO_SOFT_WDDlg)
	DDX_Control(pDX, IDC_STOP, m_Stop);
	DDX_Control(pDX, IDC_START, m_Start);
	DDX_Control(pDX, IDC_PortCOMBO, m_PortCom);
	DDX_Text(pDX, IDC_WATCHDOGCOUNTER, m_WatchdogCounter);
	DDX_Text(pDX, IDC_DeviceName, m_DeviceName);
	DDX_CBIndex(pDX, IDC_PortCOMBO, m_Port);
	DDX_Text(pDX, IDC_FEED_TIMER, m_FeedTimer);
	DDX_Check(pDX, IDC_IDI00, m_IDI00);
	DDX_Check(pDX, IDC_IDI01, m_IDI01);
	DDX_Check(pDX, IDC_IDI02, m_IDI02);
	DDX_Check(pDX, IDC_IDI03, m_IDI03);
	DDX_Check(pDX, IDC_IDI04, m_IDI04);
	DDX_Check(pDX, IDC_IDI05, m_IDI05);
	DDX_Check(pDX, IDC_IDI06, m_IDI06);
	DDX_Check(pDX, IDC_IDI07, m_IDI07);
	DDX_Check(pDX, IDC_AutoFeed, m_AutoFeed);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDO_SOFT_WDDlg, CDialog)
	//{{AFX_MSG_MAP(CDO_SOFT_WDDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_Select, OnSelect)
	ON_CBN_SELCHANGE(IDC_PortCOMBO, OnSelchangePortCOMBO)
	ON_BN_CLICKED(IDC_WRITEBYTE, OnWritebyte)
	ON_BN_CLICKED(IDC_READBACK, OnReadback)
	ON_BN_CLICKED(IDC_START, OnStart)
	ON_BN_CLICKED(IDC_STOP, OnStop)
	ON_BN_CLICKED(IDC_FEED, OnFeed)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_SETVALUE, OnSetvalue)
	ON_BN_CLICKED(IDC_AutoFeed, OnAutoFeed)
	ON_EN_CHANGE(IDC_WATCHDOGCOUNTER, OnChangeWatchdogcounter)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDO_SOFT_WDDlg message handlers

BOOL CDO_SOFT_WDDlg::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
	m_FeedTimer= 100;
	m_WatchdogRun=FALSE;
	OnSelect();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CDO_SOFT_WDDlg::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 CDO_SOFT_WDDlg::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 CDO_SOFT_WDDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CDO_SOFT_WDDlg::OnSelect() 
{
	// TODO: Add your control notification handler code here
	UCHAR DeviceName[150];
	CString sText;
	m_ulDevNum=0;
	m_ErrCde = DRV_SelectDevice( m_hWnd, FALSE, &m_ulDevNum, DeviceName );
	if( m_ErrCde!=SUCCESS )
	{
		DRV_GetErrorMessage(m_ErrCde,(LPSTR)m_szErrMsg);
		MessageBox((LPCSTR)m_szErrMsg, "Driver Message", MB_OK);
		return ;
	}
	m_DeviceName = DeviceName;
	if( m_DriverHandle )
		DRV_DeviceClose( &m_DriverHandle );
	
	m_ErrCde=DRV_DeviceOpen( m_ulDevNum, &m_DriverHandle );
	if( m_ErrCde!=SUCCESS )
	{
		DRV_GetErrorMessage(m_ErrCde,(LPSTR)m_szErrMsg);
		MessageBox((LPCSTR)m_szErrMsg, "Driver Message", MB_OK);
		return ;
	}
	PT_DeviceGetFeatures ptGetFeatures;
	ptGetFeatures.buffer = &m_DeviceFeatures;
	ptGetFeatures.size = sizeof(DEVFEATURES);
	DRV_DeviceGetFeatures( m_DriverHandle, &ptGetFeatures );	
	m_DOChanNum = m_DeviceFeatures.usMaxDOChl;
	if(m_DOChanNum<=0)
	{
		MessageBox("The device doesn't supported DO function!", "Driver Message", MB_OK);
		return;
	}
	ULONG ulDataLength = sizeof(ULONG) ;
	DRV_DeviceGetProperty( m_DriverHandle, CFG_WatchdogCounter, &m_WatchdogCounter , &ulDataLength);
	ulDataLength = sizeof(BYTE) *16 ;
	DRV_DeviceGetProperty( m_DriverHandle, CFG_DoPresetValue, m_DOPresetValue ,&ulDataLength);
	DRV_DeviceGetProperty( m_DriverHandle, CFG_DoWatchdogValue, m_DOWatchdogValue , &ulDataLength );
	sText.Format( "%0.1f", m_WatchdogCounter/10000.0);
	SetDlgItemText( IDC_TIMER, sText);
	
	m_PortCom.ResetContent();
	for (int nRow = 0; nRow < m_DOChanNum / 8; nRow++)
	{
		sText.Format( "Port %X", nRow );
		m_PortCom.AddString(sText);
	}
	m_Port =0;
	for(int i = 0; i < 8; i++ )
	{
		sText.Format( "%02X%02X", m_DOPresetValue[2*i+1], m_DOPresetValue[2*i]  );
		SetDlgItemText( IDC_PRESET0 + i , sText );
		SendDlgItemMessage( IDC_PRESET0 + i , EM_LIMITTEXT, 4, 0);
		
	}
	
	for( i = 0; i < 8; i++ )
	{
		sText.Format( "%02X%02X", m_DOWatchdogValue[2*i+1], m_DOWatchdogValue[2*i]  );
		SetDlgItemText( IDC_WATCHDOGVALUE0 + i , sText );
		SendDlgItemMessage(IDC_WATCHDOGVALUE0 + i , EM_LIMITTEXT, 4, 0);
	}
	SendDlgItemMessage( IDC_WATCHDOGCOUNTER , EM_LIMITTEXT, 10, 0);
	
	UpdateData(FALSE);
}

void CDO_SOFT_WDDlg::OnSelchangePortCOMBO() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	OnReadback();
}

void CDO_SOFT_WDDlg::OnWritebyte() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	static      PT_DioWritePortByte ptDioWritePortByte; // DioWritePortByte table

	USHORT chValue = m_IDI00;
	chValue |=m_IDI01<<1;
	chValue |=m_IDI02<<2;
	chValue |=m_IDI03<<3;
	chValue |=m_IDI04<<4;
	chValue |=m_IDI05<<5;
	chValue |=m_IDI06<<6;
	chValue |=m_IDI07<<7;
	ptDioWritePortByte.port  = m_Port;
	ptDioWritePortByte.mask  = 0xFF;
	ptDioWritePortByte.state = chValue;
	
	if((m_ErrCde = DRV_DioWritePortByte(m_DriverHandle,
		(LPT_DioWritePortByte)&ptDioWritePortByte)) != 0)
	{