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// H7 ServerDlg.cpp : implementation file
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//
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#include "stdafx.h"
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#include "H7 Server.h"
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#include "H7 ServerDlg.h"
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#include ".\h7 serverdlg.h"
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#include <vector>
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#include "Define.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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void WriteLastError(char *format)
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{
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LPVOID lpMsgBuf;
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
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(LPTSTR) &lpMsgBuf,
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0,
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NULL
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);
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printf(format, lpMsgBuf);
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CString Tmp;
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Tmp.Format( "%s", lpMsgBuf);
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MessageBox(0,Tmp,"",MB_OK);
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}
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std::vector<CString> GetAvailableComPorts()
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{
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std::vector<CString> ports;
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for (int i = 1; i < 20; i++)
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{
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CString port;
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port.Format("COM%d", i);
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HANDLE handle = CreateFile(port,
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GENERIC_READ | GENERIC_WRITE,
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0,
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0,
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OPEN_EXISTING,
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0,
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NULL);
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if (handle != INVALID_HANDLE_VALUE)
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{
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CloseHandle(handle);
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ports.push_back(port);
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}
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}
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return ports;
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}
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// CAboutDlg dialog used for App About
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// Dialog Data
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enum { IDD = IDD_ABOUTBOX };
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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// Implementation
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protected:
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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END_MESSAGE_MAP()
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// CH7ServerDlg dialog
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CH7ServerDlg::CH7ServerDlg(CWnd* pParent /*=NULL*/)
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: CDialog(CH7ServerDlg::IDD, pParent)
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, m_Start(0)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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}
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void CH7ServerDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_STATUS, m_Status);
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DDX_Control(pDX, IDC_BaudRate, m_BaudRate);
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DDX_Control(pDX, IDC_SERIAL, m_Serial);
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DDX_Control(pDX, IDC_STOP, m_Stop);
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DDX_Control(pDX, IDC_PORT, m_Port);
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DDX_Control(pDX, IDC_RESTART, m_Restart);
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DDX_Control(pDX, IDC_Start, m_StartB);
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}
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BEGIN_MESSAGE_MAP(CH7ServerDlg, CDialog)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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//}}AFX_MSG_MAP
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ON_BN_CLICKED(IDC_Start, OnBnClickedStart)
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ON_BN_CLICKED(IDC_TEST, OnBnClickedTest)
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ON_BN_CLICKED(IDC_RESTART, OnBnClickedRestart)
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ON_BN_CLICKED(IDC_STOP, OnBnClickedStop)
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END_MESSAGE_MAP()
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// CH7ServerDlg message handlers
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BOOL CH7ServerDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// Add "About..." menu item to system menu.
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// IDM_ABOUTBOX must be in the system command range.
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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if (pSysMenu != NULL)
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{
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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}
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// Set the icon for this dialog. The framework does this automatically
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// when the application's main window is not a dialog
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SetIcon(m_hIcon, TRUE); // Set big icon
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SetIcon(m_hIcon, FALSE); // Set small icon
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/**********************************************************************/
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// TODO: Add extra initialization here
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// if there is no free com ports, the program shut down.
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if (!ServerInit() )
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{
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OnOK();
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return false;
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}
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m_Restart.EnableWindow(false);
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m_Stop.EnableWindow(false);
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m_BaudRate.EnableWindow(false);
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m_First = true;
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/**********************************************************************/
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void CH7ServerDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// If you add a minimize button to your dialog, you will need the code below
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// to draw the icon. For MFC applications using the document/view model,
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// this is automatically done for you by the framework.
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void CH7ServerDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // device context for painting
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SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
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// Center icon in client rectangle
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// Draw the icon
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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// The system calls this function to obtain the cursor to display while the user drags
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// the minimized window.
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HCURSOR CH7ServerDlg::OnQueryDragIcon()
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{
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return static_cast<HCURSOR>(m_hIcon);
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}
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void CH7ServerDlg::OnBnClickedRestart()
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{
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StartSerial();
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}
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void CH7ServerDlg::OnBnClickedStart()
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{
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// Add's user defined Baud-Rate to regedit before the server start.
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CRegKey reg;
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CString Baud = "9600";
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// m_BaudRate.GetWindowText(Baud);
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reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
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reg.SetDWORDValue("BaudRate", atoi(Baud) );
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StartTcp();
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StartSerial();
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m_Stop.EnableWindow(true);
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m_Restart.EnableWindow(true);
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m_BaudRate.EnableWindow(true);
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m_StartB.EnableWindow(false);
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//UpdateClient();
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}
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int CH7ServerDlg::StartTcp(void)
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{
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// Get the TCP Port number from regedit.
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CString Current_Port;
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unsigned long Port;
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m_Port.GetWindowText(Current_Port);
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CRegKey reg;
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reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
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reg.SetDWORDValue("Port",atoi(Current_Port) );
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reg.QueryDWORDValue("Port", Port);
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reg.Close();
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// Restarts the TCP Connection
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TcpServer.Close();
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if (!TcpServer.Create(Port))
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MessageBox("Crap");
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if (!TcpServer.Listen())
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MessageBox("Loads of crap");
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// Prints TCP Port number to the status box.
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CString tmp;
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tmp.Format("%d", Port);
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m_Port.SetWindowText(tmp);
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return 0;
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}
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void CH7ServerDlg::OnBnClickedTest()
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{
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CWaitCursor wait;
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//UpdateClient();
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}
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int CH7ServerDlg::StartSerial(void)
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{
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CString SerialPort;
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unsigned long size = 6;
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unsigned long Baud;
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CRegKey reg;
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reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
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reg.QueryDWORDValue("BaudRate", Baud);
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m_Serial.GetWindowText(SerialPort);
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// Starter Serial forbindelsen, hvis den ikke allerede er startet.
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if( m_First == 1 ){
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Baud = 9600;
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}
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else
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{
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int selected = m_BaudRate.GetCurSel();
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try
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{
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H7Serial.writeTarget(10,selected);
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}
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catch (std::exception e)
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{
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MessageBox("PIC could not use selected baudrate");
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return 0;
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}
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switch (selected)
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{
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case 0:
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Baud = 1200;
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break;
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case 1:
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Baud = 2400;
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break;
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case 2:
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Baud = 4800;
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break;
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case 3:
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Baud = 9600;;
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break;
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case 4:
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Baud = 19200;
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break;
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default: //this should not be possible, but ...
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Baud = 9600;
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break;
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}
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H7Serial.close();
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}
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if (!H7Serial.isOpen())
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H7Serial.open( SerialPort,Baud);
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m_First = false;
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// Nulstiller LED's
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H7Serial.writeTarget(LED3,OFF);
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H7Serial.writeTarget(LED4,OFF);
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H7Serial.writeTarget(LED5,OFF);
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return 0;
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}
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void CH7ServerDlg::UpdateClient(TcpClientClass* caller)
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{
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// Updater status vindue.
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m_Status.SetWindowText("");
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UpdateStatus( "LED3: ", caller->mLed3 );
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UpdateStatus( "LED4: ", caller->mLed4 );
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UpdateStatus( "LED5: ",caller->mLed5 );
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UpdateStatus( "Switch2: ",caller->mSw2 );
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UpdateStatus( "Switch3: ", caller->mSw3 );
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UpdateStatus( "Potmeter: ", caller->mPot );
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UpdateStatus( "Temperatur: ", caller->mTemp );
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}
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void CH7ServerDlg::NewLine(void)
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{
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CString nLine = "";
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m_Status.GetWindowText(nLine);
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if( nLine.GetLength() != 0 )
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nLine += "\r\n";
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m_Status.SetWindowText(nLine);
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}
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CString CH7ServerDlg::OnOff(int value)
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{
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CString Test;
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if( value == 0 )
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Test = "Slukket";
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else
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Test = "Tændt";
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return CString(Test);
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}
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void CH7ServerDlg::UpdateStatus(CString name, short value)
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{
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CString tmp,StatusWindow;
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tmp.Format( "%d", value );
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m_Status.GetWindowText(StatusWindow);
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StatusWindow += name;
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StatusWindow += tmp;
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m_Status.SetWindowText(StatusWindow);
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NewLine();
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}
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void CH7ServerDlg::OnBnClickedStop()
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{
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// Close TCP and Sreial connections
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TcpServer.Close();
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H7Serial.close();
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// Close server app.
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OnOK();
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}
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void CH7ServerDlg::OnCancel()
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{
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TcpServer.Close();
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H7Serial.close();
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// Close server app.
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CDialog::OnCancel();
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}
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