demodlg.cpp

WinCE下获取IO中断,使用EVC写的

// demoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "demo.h"
#include "demoDlg.h"
#include "ceddk.h"
#include <atlconv.h> 

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg dialog

CDemoDlg::CDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDemoDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDemoDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CDemoDlg)
	ON_BN_CLICKED(IDC_SEND, OnSend)
	ON_BN_CLICKED(IDC_PULSE, OnPulse)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_CANCEL, OnCancel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg message handlers

BOOL CDemoDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 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
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}


void CDemoDlg::SendValue(bool b)
{
	CEdit *tPort = (CEdit*)GetDlgItem(IDC_PORT);
	CEdit *tValue = (CEdit*)GetDlgItem(IDC_VALUE);
	CString p;
	CString v;
	tPort->GetWindowText(p);
	tValue->GetWindowText(v);
	
	CString p_str;
	p_str.Format(_T("0x%s"),p);

	CString v_str;
	v_str.Format(_T("0x%s"),v);


	int port = _ttoi(p_str);
	int value = _ttoi(v_str);

	PUCHAR  Port=(PUCHAR)port;
	UCHAR   Value=0x0;
	Value=
	READ_PORT_UCHAR(
		Port
		);

	if(b)
		Value=value;
	else
		Value=!value;
	
	WRITE_PORT_UCHAR(
		Port,
		Value
		);
	Value=0x0;
	READ_PORT_UCHAR(
		Port
		);
}

bool bo = true;
void CDemoDlg::OnSend() 
{
	// TODO: Add your control notification handler code here
	if(bo)
	{
		SendValue(true);
		bo = !bo;
		//MessageBox(_T("Send Positive"));
	}
	else
	{
		SendValue(false);
		bo = !bo;
		//MessageBox(_T("Send Inverse"));
	}

}
bool s;
void CDemoDlg::OnPulse() 
{
	// TODO: Add your control notification handler code here
	CEdit *tSecond = (CEdit*)GetDlgItem(IDC_TIMER);

	CString str;
	tSecond->GetWindowText(str);
	int second = _ttoi(str);
	s = true;
	SendValue(true);		
	SetTimer(1,second,NULL);
}

void CDemoDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call defaut
	if(s)
	{
		SendValue(false);
		s = !s;
	}
	else
	{
		SendValue(true);
		s = !s;
	}
	CDialog::OnTimer(nIDEvent);
}

void CDemoDlg::OnCancel() 
{
	// TODO: Add your control notification handler code here
	SendValue(true);
	KillTimer(1);
}