mytestdlg.cpp

USB接口的测试程序,主要是测试USB所提供的DLL的接口函数是否正常！

// MyTestDlg.cpp : implementation file
//

#include "StdAfx.h"
#include "MyTest.h"
#include "MyTestDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
int sint;
/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CMyTestDlg dialog

CMyTestDlg::CMyTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyTestDlg)
		// 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_ICON);
}

void CMyTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyTestDlg)
	DDX_Control(pDX, IDC_LIST1, m_List);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMyTestDlg, CDialog)
	//{{AFX_MSG_MAP(CMyTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnUSBDLLInit)
	ON_BN_CLICKED(IDC_BUTTON2, OnUSBInport)
	ON_BN_CLICKED(IDC_BUTTON4, OnUSBDLLDone)
	ON_BN_CLICKED(IDC_BUTTON5, OnClose)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON6, OnClearListText)
	ON_BN_CLICKED(IDC_BUTTON7, OnLoadDraw)
	ON_BN_CLICKED(IDC_BUTTON8, OnLoadPic)
	ON_BN_CLICKED(IDC_BUTTON9, On_USB_SetControl)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyTestDlg message handlers

BOOL CMyTestDlg::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 big icon
	//SetIcon(IDR_ICON, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMyTestDlg::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 CMyTestDlg::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();
	}
}
HCURSOR CMyTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
void CMyTestDlg::OnUSBDLLInit() 
{
	//HANDLE	InfoOutPipe,InfoInPipe,MainInPipe;
	int sint;
	char aa[10];
	char mstr[20];
    HANDLE ParentInstance=NULL;      //声明句柄变量并赋空值
	sint=USBDLLInit(ParentInstance); //发送初始化USB命令(必须)
	strcpy(mstr,"USBDLLInit状态= "); 
	strcat(mstr,_itoa(sint,aa,10));
	m_List.AddString(mstr);          //将返回的状态显示在列表内
	//****************************************************
	//sint包含了调用命令后的返回值(=0表示成功;非0则失败)
	//****************************************************
}

void CMyTestDlg::OnUSBInport() 
{
	//----------------------------------------------------
	//读某地址处的数据
	//函数: 
	//USB_Inport(HANDLE instance, char Addr, char *Data)
	//----------------------------------------------------
	int sint;
	char aa[10];
	char mstr[20];
	char iadd=1;
	char data[10];
	int  ih[2];
    HANDLE ParentInstance=NULL;
	sint=USB_Inport(ParentInstance,iadd,data);
	strcpy(mstr,"USBD_Inport状态= ");
	ih[0]=data[0] & 0x00ff;
	strcat(mstr,itoa(ih[0],aa,10));
	m_List.AddString(mstr);
}

void CMyTestDlg::OnUSBDLLDone() 
{
	//------------------------------------
	//系统或应用程序结束时一定要将设备关闭
	//USBDLLDone()是关闭设备的函数 (无参数)
	//------------------------------------
    int sint;
	char aa[10];
	char mstr[20];
	sint=USBDLLDone();
	strcpy(mstr,"USBDDLLDone状态= ");
	strcat(mstr,_itoa(sint,aa,10));
	m_List.AddString(mstr);
}

void CMyTestDlg::OnClose() 
{
	//---------------------------
	//系统退出时一定要关闭设备
	//---------------------------
	OnUSBDLLDone();
	OnOK();
}

void CMyTestDlg::OnButton3() 
{
	//----------------------------------------------------
	//向某一地址处写数据函数
	// USB_Outport(HANDLE instance, char Addr, char Data)
	//----------------------------------------------------
	
	char aa[10];
	char mstr[20];
	char iadd=0,data=0;
    HANDLE ParentInstance=NULL;
	sint=USB_Outport(ParentInstance,iadd,data);
	strcpy(mstr,"USBD_Outport状态= ");
	strcat(mstr,_itoa(sint,aa,10));
	m_List.AddString(mstr);
}

void CMyTestDlg::OnClearListText() 
{
    //清空列表框
	m_List.ResetContent();
}

void CMyTestDlg::OnLoadDraw() 
{
	MyDrawPoint.DoModal();
}

void CMyTestDlg::OnLoadPic() 
{
	// TODO: Add your control notification handler code here
	MyPicNew.DoModal();
}

void CMyTestDlg::On_USB_SetControl() 
{
	// TODO: Add your control notification handler code here	
	char aa[10];
	char mstr[200];
	char data=0;
    HANDLE ParentInstance=NULL;
	sint=USB_SetControl(ParentInstance,data);
	strcpy(mstr,"USB_SetControl状态= ");
	strcat(mstr,_itoa(sint,aa,10));
	m_List.AddString(mstr);
}