mfcappdlg.cpp

郭天祥TX-1C的USB开发板原码

// MFCAppDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MFCApp.h"
#include "MFCAppDlg.h"

#include <windows.h>
#include <winioctl.h>
#include "ForUsbioctl.h"

#include "ForUsbDeviceinterface.h"	// Has class GUID definition

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// This function is found in module OpenByIntf.cpp
HANDLE OpenByInterface(GUID* pClassGuid, DWORD instance, PDWORD pError);

GUID ClassGuid = ForUsbDevice_CLASS_GUID;
/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CMFCAppDlg dialog

CMFCAppDlg::CMFCAppDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMFCAppDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMFCAppDlg)
	m_Mes = _T("");
	m_key0 = FALSE;
	m_key1 = FALSE;
	m_key2 = FALSE;
	m_key3 = FALSE;
	m_key4 = FALSE;
	m_key5 = FALSE;
	m_key6 = FALSE;
	m_key7 = FALSE;
	m_buzzer = FALSE;
	m_lcd1 = _T("");
	m_left = _T("");
	m_right = _T("");
	m_lcd2 = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMFCAppDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMFCAppDlg)
	DDX_Text(pDX, IDC_EDIT_Mes, m_Mes);
	DDX_Check(pDX, IDC_CHECK1, m_key0);
	DDX_Check(pDX, IDC_CHECK2, m_key1);
	DDX_Check(pDX, IDC_CHECK3, m_key2);
	DDX_Check(pDX, IDC_CHECK4, m_key3);
	DDX_Check(pDX, IDC_CHECK5, m_key4);
	DDX_Check(pDX, IDC_CHECK6, m_key5);
	DDX_Check(pDX, IDC_CHECK7, m_key6);
	DDX_Check(pDX, IDC_CHECK8, m_key7);
	DDX_Check(pDX, IDC_CHECK9, m_buzzer);
	DDX_Text(pDX, IDC_EDIT3, m_lcd1);
	DDX_Text(pDX, IDC_EDIT1, m_left);
	DDX_Text(pDX, IDC_EDIT2, m_right);
	DDX_Text(pDX, IDC_EDIT4, m_lcd2);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMFCAppDlg, CDialog)
	//{{AFX_MSG_MAP(CMFCAppDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
//	ON_BN_CLICKED(IDC_BUTTON1, OnLed)
	ON_BN_CLICKED(IDC_BUTTON2, OnLed0)
	ON_BN_CLICKED(IDC_BUTTON3, OnLed1)
	ON_BN_CLICKED(IDC_BUTTON4, OnLed2)
	ON_BN_CLICKED(IDC_BUTTON8, OnLed3)
	ON_BN_CLICKED(IDC_BUTTON9, OnLed4)
	ON_BN_CLICKED(IDC_BUTTON5, OnLed5)
	ON_BN_CLICKED(IDC_BUTTON6, OnLed6)
	ON_BN_CLICKED(IDC_BUTTON7, OnLed7)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_CHECK9, OnBuzzer)
	ON_EN_CHANGE(IDC_EDIT1, OnChangeLeft)
	ON_EN_CHANGE(IDC_EDIT2, OnChangeRight)
	ON_EN_CHANGE(IDC_EDIT3, OnChangelcd1)
	ON_EN_CHANGE(IDC_EDIT4, OnChangeLcd2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMFCAppDlg message handlers

BOOL CMFCAppDlg::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
	led=0xff;
	hDevice = INVALID_HANDLE_VALUE;
	

	m_Mes="Test application Test_ForUsb starting...\n";
	UpdateData(FALSE);
	
	DWORD	Error;
	hDevice = OpenByInterface( &ClassGuid, 0, &Error);
	if (hDevice == INVALID_HANDLE_VALUE)
	{
		m_Mes="ERROR opening device:  returned from CreateFile\n" ;
	//	m_Mes+=GetLastError();

	}
	else
	{
		m_Mes="Found TX-1B USB Device, handle open.";
	}
		UpdateData(FALSE);
		SetTimer(1,80,0);
	CEdit *pedit=(CEdit *)GetDlgItem(IDC_EDIT1);
	pedit->SetLimitText(1);
	pedit=(CEdit *)GetDlgItem(IDC_EDIT2);
	pedit->SetLimitText(1);
	pedit=(CEdit *)GetDlgItem(IDC_EDIT3);
	pedit->SetLimitText(16);
	pedit=(CEdit *)GetDlgItem(IDC_EDIT4);
	pedit->SetLimitText(16);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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


void CMFCAppDlg::OnLed() 
{
	// TODO: Add your control notification handler code here
	char buff[16];
	CHAR	bufOutput[16];	// Output from device
	ULONG	nOutput;
	buff[0]=0x01;
	buff[1]=led;
	if (!DeviceIoControl(hDevice,
						 FORUSB_IOCTL_Write,
						 buff,
						 16,
						 bufOutput,
						 0,
						 &nOutput,
						 NULL)
	   )
	{
		m_Mes="ERROR: DeviceIoControl returns .";
	UpdateData(FALSE);
	}
}

CMFCAppDlg::~CMFCAppDlg()
{
//	KillTimer(1);
	if (hDevice != INVALID_HANDLE_VALUE)
	{
		// Close the handle to the driver
		if (!CloseHandle(hDevice))
		{
			m_Mes="ERROR: CloseHandle returns %0x.\n";
			UpdateData(FALSE);
		}
		hDevice = INVALID_HANDLE_VALUE;
	}
//	
}

void CMFCAppDlg::OnLed0() 
{
	// TODO: Add your control notification handler code here
	if(led&0x01)
		led&=0xfe;
	else
		led|=0x01;
	OnLed();

}

void CMFCAppDlg::OnLed1() 
{
	if(led&0x02)
		led&=0xfd;
	else
		led|=0x02;
	OnLed();	
}

void CMFCAppDlg::OnLed2() 
{
	if(led&0x04)
		led&=0xfb;
	else
		led|=0x04;
	OnLed();	
}

void CMFCAppDlg::OnLed3() 
{
	if(led&0x08)
		led&=0xf7;
	else
		led|=0x08;
	OnLed();
}

void CMFCAppDlg::OnLed4() 
{
	// TODO: Add your control notification handler code here
	if(led&0x10)
		led&=0xef;
	else
		led|=0x10;
	OnLed();	
}

void CMFCAppDlg::OnLed5() 
{
	// TODO: Add your control notification handler code here
	if(led&0x20)
		led&=0xdf;
	else
		led|=0x20;
	OnLed();	
}

void CMFCAppDlg::OnLed6() 
{
	// TODO: Add your control notification handler code here
	if(led&0x40)
		led&=0xbf;
	else
		led|=0x40;
	OnLed();	
}

void CMFCAppDlg::OnLed7() 
{
	// TODO: Add your control notification handler code here
	if(led&0x80)
		led&=0x7f;
	else
		led|=0x80;
	OnLed();	
}

void CMFCAppDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	char	Key;	// Output from device
	ULONG	nOutput;
	if (!DeviceIoControl(hDevice,
						 FORUSB_IOCTL_Read,
						 NULL,
						 0,
						 &Key,
						 1,
						 &nOutput,
						 NULL)
	   )
	{
		m_Mes="ERROR: DeviceIoControl returns .";
	UpdateData(FALSE);
	} 
	if(Key&0x01)m_key0=0;else m_key0=1;
	if(Key&0x02)m_key1=0;else m_key1=1;
	if(Key&0x04)m_key2=0;else m_key2=1;
	if(Key&0x08)m_key3=0;else m_key3=1;
	if(Key&0x10)m_key4=0;else m_key4=1;
	if(Key&0x20)m_key5=0;else m_key5=1;
	if(Key&0x40)m_key6=0;else m_key6=1;
	if(Key&0x80)m_key7=0;else m_key7=1;
	UpdateData(FALSE);
	CDialog::OnTimer(nIDEvent);
}

//DEL void CMFCAppDlg::OnRadio1() 
//DEL {
//DEL 	// TODO: Add your control notification handler code here
//DEL 	
//DEL }

void CMFCAppDlg::OnBuzzer() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	char buff[16];
	ULONG	nOutput;
	buff[0]=0x03;
	buff[1]=!m_buzzer;
	if (!DeviceIoControl(hDevice,
						 FORUSB_IOCTL_Write,
						 buff,
						 16,
						 NULL,
						 0,
						 &nOutput,
						 NULL)
	   )
	{
		m_Mes="ERROR: DeviceIoControl returns .";
	UpdateData(FALSE);
	}
}

void CMFCAppDlg::OnChangeLeft() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	UpdateData();
	if(m_left.GetLength()==0||m_right.GetLength()==0)return ;
	char buff[16];
	ULONG	nOutput;
	buff[0]=0x02;
	buff[1]=m_left.GetAt(0)-'0';
	buff[2]=m_right.GetAt(0)-'0';
	if (!DeviceIoControl(hDevice,
						 FORUSB_IOCTL_Write,
						 buff,
						 16,
						 NULL,
						 0,
						 &nOutput,
						 NULL)
	   )
	{
		m_Mes="ERROR: DeviceIoControl returns .";
	UpdateData(FALSE);
	}
	// TODO: Add your control notification handler code here
	
}

void CMFCAppDlg::OnChangeRight() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	UpdateData();
	if(m_left.GetLength()==0||m_right.GetLength()==0)return ;
	char buff[16];
	ULONG	nOutput;
	buff[0]=0x02;
	buff[1]=m_left.GetAt(0)-'0';
	buff[2]=m_right.GetAt(0)-'0';
	if (!DeviceIoControl(hDevice,
						 FORUSB_IOCTL_Write,
						 buff,
						 16,
						 NULL,
						 0,
						 &nOutput,
						 NULL)
	   )
	{
		m_Mes="ERROR: DeviceIoControl returns .";
	UpdateData(FALSE);
	}
	// TODO: Add your control notification handler code here
	
}

void CMFCAppDlg::OnChangelcd1() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	UpdateData();
//	if(m_lcd1.GetLength()==0)return;
	if(!IsE(&m_lcd1))
	{
		MessageBox("只能输入英文字符");
		m_lcd1="";
		UpdateData(FALSE);
	}
	char buff[18];
	ULONG nWritten;
	memset(buff,' ',18*sizeof(char));
	buff[0]=1;
	buff[1]=1;
	for(int i=0;i!=m_lcd1.GetLength();i++)buff[i+2]=m_lcd1.GetAt(i);
	WriteFile(hDevice, buff, 18, &nWritten, NULL);
	// TODO: Add your control notification handler code here
	
}

BOOL CMFCAppDlg::IsE(CString * str)
{
	for(int i=0;i!=str->GetLength();i++)
		if(str->GetAt(i)>255||str->GetAt(i)<0)return FALSE;
	return TRUE;
}

void CMFCAppDlg::OnChangeLcd2() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	UpdateData();
//	if(m_lcd1.GetLength()==0)return;
	if(!IsE(&m_lcd2))
	{
		MessageBox("只能输入英文字符");
		m_lcd2="";
		UpdateData(FALSE);
	}
	char buff[18];
	ULONG nWritten;
	memset(buff,' ',18*sizeof(char));
	buff[0]=1;
	buff[1]=2;
	for(int i=0;i!=m_lcd2.GetLength();i++)buff[i+2]=m_lcd2.GetAt(i);
	WriteFile(hDevice, buff, 18, &nWritten, NULL);
	// TODO: Add your control notification handler code here
	
}