?? ch372updowndlg.cpp
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// CH372UpDownDlg.cpp : implementation file
//
#include "stdafx.h"
#include "CH372UpDown.h"
#include "CH372UpDownDlg.h"
#include "CH375DLL.H"
#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)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCH372UpDownDlg dialog
CCH372UpDownDlg::CCH372UpDownDlg(CWnd* pParent /*=NULL*/)
: CDialog(CCH372UpDownDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CCH372UpDownDlg)
m_uplen1 = 0;
m_uplen2 = 0;
m_downdata2 = _T("");
m_downlen2 = 0;
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
m_open = FALSE;
m_close = FALSE;
mIndex = 0;
//句柄初始化
T2DHandle = INVALID_HANDLE_VALUE;
T2UHandle = INVALID_HANDLE_VALUE;
T1Handle = INVALID_HANDLE_VALUE;
}
void CCH372UpDownDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCH372UpDownDlg)
DDX_Control(pDX, IDC_BUTTON2_UP, m_btnup2);
DDX_Control(pDX, IDC_BUTTON2_DOWN, m_btndown2);
DDX_Control(pDX, IDC_BUTTON1_UP, m_btnup1);
DDX_Control(pDX, IDC_LIST2_UPDATA, m_listup2);
DDX_Control(pDX, IDC_LIST1_UPDATA, m_listup1);
DDX_Text(pDX, IDC_EDIT1_UPLEN, m_uplen1);
DDX_Text(pDX, IDC_EDIT2_UPLEN, m_uplen2);
DDX_Text(pDX, IDC_EDIT2_DOWNDATA, m_downdata2);
DDX_Text(pDX, IDC_EDIT2_DOWNLEN, m_downlen2);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CCH372UpDownDlg, CDialog)
//{{AFX_MSG_MAP(CCH372UpDownDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON2_DOWN, OnButton2Down)
ON_BN_CLICKED(IDC_BUTTON2_UP, OnButton2Up)
ON_BN_CLICKED(IDC_BUTTON1_UP, OnButton1Up)
ON_WM_CLOSE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCH372UpDownDlg message handlers
BOOL CCH372UpDownDlg::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_trdup1 = FALSE;
m_trdup2 = FALSE;
m_trddown2 = FALSE;
m_downdata2 = _T("");
m_downlen2 = 0;
m_uplen1 = 8;
m_uplen2 = 32;
if ( CH375OpenDevice( mIndex ) == INVALID_HANDLE_VALUE ) // 使用之前必須打開設備
{
MessageBox("打開設備失?。?quot;,"DEBUG372",MB_OK|MB_ICONSTOP);
m_open = FALSE;
}
else
{
m_open = TRUE;
}
UpdateData(FALSE);
return TRUE; // return TRUE unless you set the focus to a control
}
void CCH372UpDownDlg::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 CCH372UpDownDlg::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 CCH372UpDownDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CCH372UpDownDlg::OnButton2Down() //端點2下傳
{
UpdateData(TRUE);
CWinThread * mTrdDown2 = NULL;
if(!m_open)
{
if ( CH375OpenDevice( mIndex ) == INVALID_HANDLE_VALUE ) // 使用之前必須打開設備
{
MessageBox("打開設備失??！","DEBUG372",MB_OK|MB_ICONSTOP);
return;
}
m_open = TRUE;
}
if(T2DHandle == INVALID_HANDLE_VALUE)
{
UCHAR DeviceName[128];
memcpy(&DeviceName[0],CH375GetDeviceName(mIndex),sizeof(DeviceName));
T2DHandle = CreateFile( (char *)&DeviceName[0], GENERIC_READ | GENERIC_WRITE, // 打開設備
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
if(T2DHandle == INVALID_HANDLE_VALUE)
{
MessageBox("無法打開設備！","DEBUG372",MB_OK|MB_ICONSTOP);
return;
}
}
if(m_downlen2 >= mCH375_PACKET_LENGTH*8*2)
{
MessageBox("請輸入下傳數據長度！","DEBUG372",MB_OK);
return;
}
mTrdDown2 = AfxBeginThread(mThreadDown2,this,THREAD_PRIORITY_NORMAL,0,0,NULL);
if(mTrdDown2)
{
m_trddown2 = TRUE; //線程啟動標志
}
else
{
MessageBox("端點2下傳線程啟動失敗","DEBUG372",MB_OK|MB_ICONSTOP);
m_trddown2 = FALSE;
return;
}
}
UINT mThreadDown2(LPVOID pParam) //端點2下傳線程
{
ULONG dlen,datalen;
UCHAR mBuf[mCH375_PACKET_LENGTH*8];
CCH372UpDownDlg *pDlg = (CCH372UpDownDlg *)pParam;
pDlg->m_btndown2.EnableWindow(FALSE);
if(pDlg->m_open && pDlg->m_trddown2)
{
/**************在線程中用CreateFile打開設備,因為每個句柄同一時候只能執行一個API**************************/
if ( pDlg->T2DHandle != INVALID_HANDLE_VALUE )
{
datalen = strlen(pDlg->m_downdata2);
if((LONG)datalen/2 > pDlg->m_downlen2) //取數據長度與輸入長度中偏小值
datalen = pDlg->m_downlen2;
else datalen = datalen/2;
memcpy(mBuf,pDlg->m_downdata2,datalen*2);
pDlg->mStrtoVal(&mBuf[0],datalen*2);
dlen = datalen;
if(!CH375WriteData((ULONG)pDlg->T2DHandle,&mBuf[0],&dlen))
{
if ( !pDlg->m_close ) MessageBox(NULL,"端點2下傳失??！如果設備斷開過那么請先關閉本程序","DEBUG372",MB_OK|MB_ICONSTOP);
}
}
}
pDlg->m_btndown2.EnableWindow(TRUE);
pDlg->m_trddown2 = FALSE;
ExitThread(0);
return 0;
}
void CCH372UpDownDlg::OnButton2Up() //端點2上傳
{
CWinThread * mTrdUp2 = NULL;
UpdateData(TRUE);
if(!m_open)
{
if ( CH375OpenDevice( mIndex ) == INVALID_HANDLE_VALUE ) // 使用之前必須打開設備
{
MessageBox("打開設備失?。?quot;,"DEBUG372",MB_OK|MB_ICONSTOP);
return;
}
m_open = TRUE;
}
if(T2UHandle == INVALID_HANDLE_VALUE)
{
UCHAR DeviceName[128];
memcpy(&DeviceName[0],CH375GetDeviceName(mIndex),sizeof(DeviceName));
T2UHandle = CreateFile( (char *)&DeviceName[0], GENERIC_READ | GENERIC_WRITE, // 打開設備
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
if(T2UHandle == INVALID_HANDLE_VALUE)
{
MessageBox("無法打開設備！","DEBUG372",MB_OK|MB_ICONSTOP);
return;
}
}
if(m_uplen2 == 0 || m_uplen2 > mCH375_PACKET_LENGTH*8 )
{
MessageBox("請輸入上傳長度！","DEBUG372",MB_OK);
return;
}
mTrdUp2 = AfxBeginThread(mThreadUp2,this,THREAD_PRIORITY_NORMAL,0,0,NULL);
if(mTrdUp2)
{
m_trdup2 = TRUE; //線程啟動標志
}
else
{
MessageBox("端點2上傳線程啟動失敗","DEBUG372",MB_OK|MB_ICONSTOP);
m_trdup2 = FALSE;
return;
}
Sleep(10);
UpdateData(FALSE);
}
UINT mThreadUp2(LPVOID pParam) //端點2上傳線程
{
UCHAR mBuf[mCH375_PACKET_LENGTH*8];
ULONG dlen,datalen;
CCH372UpDownDlg *pDlg = (CCH372UpDownDlg *)pParam;
pDlg->m_btnup2.EnableWindow(FALSE);
if(pDlg->m_open && pDlg->m_trdup2) //設備打開，線程啟動
{
/**************在線程中用CreateFile打開設備,因為每個句柄同一時候只能執行一個API**************************/
if ( pDlg->T2UHandle != INVALID_HANDLE_VALUE )
{ // 打開設備成功
datalen = min( pDlg->m_uplen2, sizeof(mBuf));
dlen = datalen;
if(CH375ReadData((ULONG)pDlg->T2UHandle,&mBuf[0],&dlen))
{ //操作成功輸出數據
CHAR buffer[mCH375_PACKET_LENGTH*8*2+1];
ULONG i,j;
for(i=0,j=0;i<dlen;i++)
{
sprintf(&buffer[j],"%02X",mBuf[i]);
j += 2;
}
buffer[j] = '\0';
pDlg->m_listup2.InsertString(-1,buffer);
pDlg->m_uplen2 = dlen;
}
else if ( !pDlg->m_close ) MessageBox(NULL,"端點2上傳失?。∪绻O備斷開過那么請先關閉本程序","DEBUG372",MB_OK|MB_ICONSTOP);
}
}
pDlg->m_btnup2.EnableWindow(TRUE);
pDlg->m_trdup2 = FALSE;
ExitThread(0);
return 0;
}
void CCH372UpDownDlg::OnButton1Up() //端點1上傳
{
CWinThread * mTrdUp1 = NULL;
UpdateData(TRUE);
if(!m_open)
{
if ( CH375OpenDevice( mIndex ) == INVALID_HANDLE_VALUE ) // 使用之前必須打開設備
{
MessageBox("打開設備失敗！","DEBUG372",MB_OK|MB_ICONSTOP);
return;
}
m_open = TRUE;
}
if(T1Handle == INVALID_HANDLE_VALUE)
{
UCHAR DeviceName[128];
memcpy(&DeviceName[0],CH375GetDeviceName(mIndex),sizeof(DeviceName));
T1Handle = CreateFile( (char *)&DeviceName[0], GENERIC_READ | GENERIC_WRITE, // 打開設備
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
if(T1Handle == INVALID_HANDLE_VALUE)
{
MessageBox("無法打開設備！","DEBUG372",MB_OK|MB_ICONSTOP);
return;
}
}
if((m_uplen1 == 0) || (m_uplen1 > 8))
{
MessageBox("必須輸入上傳長度，長度不大于8","DEBUG372",MB_OK);
return;
}
mTrdUp1 = AfxBeginThread(mThreadUp1,this,THREAD_PRIORITY_NORMAL,0,0,NULL);
if(mTrdUp1)
{
m_trdup1 = TRUE; //線程啟動標志
}
else
{
MessageBox("端點1上傳線程啟動失敗","DEBUG372",MB_OK|MB_ICONSTOP);
m_trdup1 = FALSE;
return;
}
Sleep(10);
UpdateData(FALSE);
}
UINT mThreadUp1(LPVOID pParam) //端點1上傳線程
{
UCHAR mBuf[mCH375_PACKET_LENGTH*8];
ULONG dlen,datalen;
CCH372UpDownDlg *pDlg = (CCH372UpDownDlg *)pParam;
pDlg->m_btnup1.EnableWindow(FALSE);
if(pDlg->m_open && pDlg->m_trdup1)
{
/**************在線程中用CreateFile打開設備,因為每個句柄同一時候只能執行一個API**************************/
if ( pDlg->T1Handle != INVALID_HANDLE_VALUE )
{
datalen = pDlg->m_uplen1;
dlen = datalen;
if(CH375ReadInter((ULONG)pDlg->T1Handle,&mBuf,&dlen))
{
CHAR buffer[mCH375_PACKET_LENGTH*8*2+1];
ULONG i,j;
for(i=0,j=0;i<dlen;i++)
{
sprintf(&buffer[j],"%02X",mBuf[i]);
j += 2;
}
buffer[j] = '\0';
SetDlgItemText(pDlg->m_hWnd,IDC_EDIT1_UPDATA,buffer);
pDlg->m_uplen1 = dlen;
}
else if ( !pDlg->m_close ) MessageBox(NULL,"端點1上傳失敗！如果設備斷開過那么請先關閉本程序","DEBUG372",MB_OK|MB_ICONSTOP);
}
}
pDlg->m_btnup1.EnableWindow(TRUE);
pDlg->m_trdup1 = FALSE;
ExitThread(0);
return 0;
}
PUCHAR CCH372UpDownDlg::mStrtoVal(PUCHAR str, ULONG strlen)
{
ULONG i,j;
ULONG len;
UCHAR strRev[mMAX_BUFFER_LENGTH];
if( strlen % 2 != 0 )
{
str[strlen] = 0;
strlen += 1;
}
len = strlen / 2;
for(i=0,j=0;i<strlen;i++,j++)
{
strRev[j] = (UCHAR)((mCharToBcd(str[i])<<4) + mCharToBcd(str[i+1]));
i++;
}
strRev[j]='\0';
memcpy( str,strRev,len);
return str;
}
UCHAR CCH372UpDownDlg::mCharToBcd(UCHAR iChar)
{
UCHAR mBCD;
if ( iChar >= '0' && iChar <= '9' ) mBCD = iChar -'0';
else if ( iChar >= 'A' && iChar <= 'F' ) mBCD = iChar - 'A' + 0x0a;
else if ( iChar >= 'a' && iChar <= 'f' ) mBCD = iChar - 'a' + 0x0a;
// else mBCD = 0xff;
else mBCD = 0;
return( mBCD );
}
void CCH372UpDownDlg::OnClose()
{
// TODO: Add your message handler code here and/or call default
mCloseWin();
CDialog::OnClose();
}
//退出程序關閉設備、線城、句柄
void CCH372UpDownDlg::mCloseWin()
{
m_close = TRUE;
if(m_open) // 退出未完成的線程,關閉設備
{
if(m_trddown2)
{
CH375AbortWrite(mIndex);
}
if(m_trdup2)
{
CH375AbortRead(mIndex);
}
if(m_trdup1)
{
CH375AbortInter(mIndex);
}
Sleep(50);
if ( T2DHandle != INVALID_HANDLE_VALUE )
{
CloseHandle( T2DHandle ); //關閉端點2下傳句柄
}
if ( T2UHandle != INVALID_HANDLE_VALUE )
{
CloseHandle( T2UHandle ); //關閉端點2上傳句柄
}
if ( T1Handle != INVALID_HANDLE_VALUE )
{
CloseHandle( T1Handle ); //關閉端點1句柄
}
CH375CloseDevice(mIndex);
m_open=FALSE;
Sleep(20);
}
}
BOOL CCH372UpDownDlg::DestroyWindow()
{
// TODO: Add your specialized code here and/or call the base class
mCloseWin();
return CDialog::DestroyWindow();
}
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