VC++ 串口通信工具,可以收发数据,可选用TCPIP 通信

// SerialComDlg.cpp : implementation file // #include "stdafx.h" #include "SerialCom.h" #include "SerialComDlg.h" #include "PubSub.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif CPubSub *m_PubSub; ///////////////////////////////////////////////////////////////////////////// // 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() ///////////////////////////////////////////////////////////////////////////// // CSerialComDlg dialog CSerialComDlg::CSerialComDlg(CWnd* pParent /*=NULL*/) : CDialog(CSerialComDlg::IDD, pParent) { //{{AFX_DATA_INIT(CSerialComDlg) // 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); m_ComNo=1; m_ComBaut=9600; m_ComData=8; m_ComStop=0; m_ComParity=0; m_PubSub=NULL; m_PubSub=new CPubSub; } void CSerialComDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CSerialComDlg) // NOTE: the ClassWizard will add DDX and DDV calls here //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CSerialComDlg, CDialog) //{{AFX_MSG_MAP(CSerialComDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_OPENCOM, OnOpencom) ON_BN_CLICKED(IDC_SEND, OnSend) ON_WM_CLOSE() ON_WM_TIMER() ON_BN_CLICKED(IDC_CLR_SEND, OnClrSend) ON_BN_CLICKED(IDC_CLR_REC, OnClrRec) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CSerialComDlg message handlers BOOL CSerialComDlg::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 ComDlgInit(); SetTimer(100,500,NULL); return TRUE; // return TRUE unless you set the focus to a control } void CSerialComDlg::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 CSerialComDlg::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 CSerialComDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CSerialComDlg::ComDlgInit() { //串口号 int i; char pp[20]; for(i=1;i<=256;i++) { sprintf(pp,"串口%d",i); SendDlgItemMessage(IDC_SEL_COM,CB_ADDSTRING,0,LPARAM(pp)); } SendDlgItemMessage(IDC_SEL_COM,CB_SETCURSEL,m_ComNo-1,0); //波特率 SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("110")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("300")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("600")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("1200")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("2400")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("4800")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("9600")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("14400")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("19200")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("38400")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("56000")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("57600")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("115200")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("128000")); SendDlgItemMessage(IDC_SEL_BAUT,CB_ADDSTRING,0,LPARAM("256000")); SetDlgItemInt(IDC_SEL_BAUT,m_ComBaut); //数据位 SendDlgItemMessage(IDC_SEL_DATA,CB_ADDSTRING,0,LPARAM("6")); SendDlgItemMessage(IDC_SEL_DATA,CB_ADDSTRING,0,LPARAM("7")); SendDlgItemMessage(IDC_SEL_DATA,CB_ADDSTRING,0,LPARAM("8")); SendDlgItemMessage(IDC_SEL_DATA,CB_SETCURSEL,m_ComData-6,0); //停止位 SendDlgItemMessage(IDC_SEL_STOP,CB_ADDSTRING,0,LPARAM("1位")); SendDlgItemMessage(IDC_SEL_STOP,CB_ADDSTRING,0,LPARAM("1.5位")); SendDlgItemMessage(IDC_SEL_STOP,CB_ADDSTRING,0,LPARAM("2位")); SendDlgItemMessage(IDC_SEL_STOP,CB_SETCURSEL,m_ComStop,0); //校验 SendDlgItemMessage(IDC_SEL_PARITY,CB_ADDSTRING,0,LPARAM("无校验")); SendDlgItemMessage(IDC_SEL_PARITY,CB_ADDSTRING,0,LPARAM("奇校验")); SendDlgItemMessage(IDC_SEL_PARITY,CB_ADDSTRING,0,LPARAM("偶校验")); SendDlgItemMessage(IDC_SEL_PARITY,CB_SETCURSEL,m_ComParity,0); GetDlgItem(IDC_SEND)->EnableWindow(FALSE); } void CSerialComDlg::EnableCom() { GetDlgItem(IDC_SEL_COM)->EnableWindow(TRUE); GetDlgItem(IDC_SEL_BAUT)->EnableWindow(TRUE); GetDlgItem(IDC_SEL_DATA)->EnableWindow(TRUE); GetDlgItem(IDC_SEL_STOP)->EnableWindow(TRUE); GetDlgItem(IDC_SEL_PARITY)->EnableWindow(TRUE); GetDlgItem(IDC_SEND)->EnableWindow(FALSE); } void CSerialComDlg::DisableCom() { GetDlgItem(IDC_SEL_COM)->EnableWindow(FALSE); GetDlgItem(IDC_SEL_BAUT)->EnableWindow(FALSE); GetDlgItem(IDC_SEL_DATA)->EnableWindow(FALSE); GetDlgItem(IDC_SEL_STOP)->EnableWindow(FALSE); GetDlgItem(IDC_SEL_PARITY)->EnableWindow(FALSE); GetDlgItem(IDC_SEND)->EnableWindow(TRUE); } void CSerialComDlg::GetComPara() { m_ComNo=SendDlgItemMessage(IDC_SEL_COM,CB_GETCURSEL)+1; m_ComBaut=GetDlgItemInt(IDC_SEL_BAUT); m_ComData=SendDlgItemMessage(IDC_SEL_DATA,CB_GETCURSEL)+6; m_ComStop=SendDlgItemMessage(IDC_SEL_STOP,CB_GETCURSEL); m_ComParity=SendDlgItemMessage(IDC_SEL_PARITY,CB_GETCURSEL); } //=========================================================== // 功能：打开资源 // 参数：ComNo：串口号，Baut：波特率，Data：数据位，Stop：停止位 // Parity：校验位，cbInBuf：输入队列大小，cbOutBuf：输出队列大小 //=========================================================== v