利用蓝牙（Bluetooth） APIs 编写的多种方式进行蓝牙设备查找、服务发现启动，蓝牙虚拟串口的通信，支持16进制和字符串...

// DlgBlueToothExc.cpp : implementation file // #include "stdafx.h" #include "BlueToothExc.h" #include "DlgDataShow.h" #include "DlgBlueToothExc.h" #ifdef _DEBUG #define new DEBUG_NEW #endif // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data enum { IDD = IDD_ABOUTBOX }; protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support // Implementation protected: DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) END_MESSAGE_MAP() // CDlgBlueToothExc dialog CDlgBlueToothExc::CDlgBlueToothExc(CWnd* pParent /*=NULL*/) : CDialog(CDlgBlueToothExc::IDD, pParent) , m_pHwCOM ( NULL ) , m_hThread ( NULL ) , m_dwThreadID ( 0 ) , m_hEvtEndThread ( NULL ) , m_hEvtSendDataReq ( NULL ) , m_nBytesForSending ( 0 ) , m_bNoteBeCleared ( FALSE ) , m_bShowCurve(FALSE) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); memset ( m_DataForSending, 0, sizeof(m_DataForSending) ); DeleteFile ( _T("c:\\bthdebug.dat") ); } void CDlgBlueToothExc::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CDlgBlueToothExc, CDialog) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() //}}AFX_MSG_MAP ON_BN_CLICKED(IDC_BUTTON_ScanBluetoothDevice, &CDlgBlueToothExc::OnBnClickedButtonScanbluetoothdevice) ON_LBN_DBLCLK(IDC_LIST_NearbyBthDev, &CDlgBlueToothExc::OnLbnDblclkListNearbybthdev) ON_BN_CLICKED(IDC_BUTTON_Test, &CDlgBlueToothExc::OnBnClickedButtonTest) ON_BN_CLICKED(IDC_BUTTON_Enumerate, &CDlgBlueToothExc::OnBnClickedButtonEnumerate) ON_BN_CLICKED(IDC_BUTTON_RequestAuthenticate, &CDlgBlueToothExc::OnBnClickedButtonRequestauthenticate) ON_WM_DESTROY() ON_BN_CLICKED(IDC_BUTTON_Connect, &CDlgBlueToothExc::OnBnClickedButtonConnect) ON_BN_CLICKED(IDC_BUTTON_Disconnect, &CDlgBlueToothExc::OnBnClickedButtonDisconnect) ON_BN_CLICKED(IDC_BUTTON_Send, &CDlgBlueToothExc::OnBnClickedButtonSend) ON_BN_CLICKED(IDC_BUTTON_Clearup, &CDlgBlueToothExc::OnBnClickedButtonClearup) ON_BN_CLICKED(IDC_BUTTON_Test1, &CDlgBlueToothExc::OnBnClickedButtonTest1) ON_EN_SETFOCUS(IDC_SENDTEXT, &CDlgBlueToothExc::OnEnSetfocusSendtext) ON_BN_CLICKED(IDC_BUTTON_Receive, &CDlgBlueToothExc::OnBnClickedButtonReceive) ON_BN_CLICKED(IDC_BUTTON_Finished, &CDlgBlueToothExc::OnBnClickedButtonFinished) // ON_LBN_SELCHANGE(IDC_LIST_NearbyBthDev, &CDlgBlueToothExc::OnLbnSelchangeListNearbybthdev) ON_BN_CLICKED(IDC_CHECK_ReceivedOnTimer, &CDlgBlueToothExc::OnBnClickedCheckReceivedontimer) ON_WM_TIMER() END_MESSAGE_MAP() // CDlgBlueToothExc message handlers BOOL CDlgBlueToothExc::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); } } SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // 初始化控件 ( (CButton*)GetDlgItem(IDC_CHECK_ShowRemembered) )->SetCheck ( TRUE ); CComboBox *pCombo = (CComboBox*)GetDlgItem(IDC_COMBO_COM); ASSERT ( pCombo ); for ( int i=0; i<32; i++ ) { CString csCom; csCom.Format ( L"COM%d", i+1 ); pCombo->AddString ( csCom ); } pCombo->SetCurSel ( 1-1 ); // 默认在控件中显示的端口号 GetDlgItem(IDC_EDIT_Baud)->SetWindowText ( L"115200" ); EnableWindow_ConnCOM ( FALSE ); ( (CButton*)GetDlgItem(IDC_CHECK_Hex) )->SetCheck ( TRUE ); // SetDlgItemText ( IDC_EDIT_ReceivedData_Hex, Data2HexString ( (char*)NOTE_Bluetooth, (int)wcslen(NOTE_Bluetooth) ) ); // GetDlgItem(IDC_EDIT_ReceivedData_Hex)->SendMessage ( WM_VSCROLL, (WPARAM)SB_BOTTOM, (LPARAM)NULL ); // 滚动在最底行 // SetDlgItemText ( IDC_EDIT_ReceivedData_String, NOTE_Bluetooth ); // GetDlgItem(IDC_EDIT_ReceivedData_String)->SendMessage ( WM_VSCROLL, (WPARAM)SB_BOTTOM, (LPARAM)NULL ); // 滚动在最底行 SetDlgItemText ( IDC_STATIC_ReceivedData_Hex_Length, _T("") ); SetDlgItemText ( IDC_STATIC_ReceivedData_String_Length, _T("") ); pCombo = (CComboBox*)GetDlgItem(IDC_COMBO_Segment); ASSERT ( pCombo ); pCombo->SetCurSel ( 0 ); pCombo = (CComboBox*)GetDlgItem(IDC_COMBO_Section); ASSERT ( pCombo ); pCombo->SetCurSel ( 0 ); // 初始化显示心电数据的框 CDlgDataShow *pDlgDataShow = CDlgDataShow::GetInstance (); if ( pDlgDataShow ) { CRect rcClient; pDlgDataShow->GetWindowRect ( &rcClient ); CSize szArea = GetWorkAreaSize (); CRect rcDataShow ( 0, 0, szArea.cx, rcClient.Height() ); pDlgDataShow->MoveWindow ( rcDataShow ); CRect rcMainWnd; CenterWindow (); GetWindowRect ( &rcMainWnd ); int nMainWndHeight = rcMainWnd.Height(); rcMainWnd.top = rcDataShow.bottom; rcMainWnd.bottom = rcMainWnd.top + nMainWndHeight; MoveWindow ( &rcMainWnd ); } return TRUE; // return TRUE unless you set the focus to a control } void CDlgBlueToothExc::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 CDlgBlueToothExc::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags // the minimized window. HCURSOR CDlgBlueToothExc::OnQueryDragIcon() { return static_cast<HCURSOR>(m_hIcon); } void CDlgBlueToothExc::OnBnClickedButtonScanbluetoothdevice() { // 先确定本地蓝牙设备，如果还没有就查找 t_LocalRadioInfo LocalRadioInfo; if ( !GetCur_LocalRadioInfo ( LocalRadioInfo ) ) return; // 搜索附近的蓝牙设备，并添加到列表中 CListBox *pListBox_NearbyBthDev = (CListBox*)GetDlgItem ( IDC_LIST_NearbyBthDev ); ASSERT ( pListBox_NearbyBthDev ); pListBox_NearbyBthDev->ResetContent (); BOOL fReturnRemembered = ( (CButton*)GetDlgItem(IDC_CHECK_ShowRemembered) )->GetCheck (); BOOL fIssueInquiry = ( (CButton*)GetDlgItem(IDC_CHECK_IssueInquiry) )->GetCheck (); int nCount = 0; if ( ( (CButton*)GetDlgItem(IDC_CHECK_Wizard) )->GetCheck () ) { nCount = m_BlueTooth.ScanNearbyBthDev_Wizard ( GetSafeHwnd(), LocalRadioInfo.hRadio, _T("我现在正在搜索周边的蓝牙设备，您别打扰我！ -- 谢红伟"), FALSE, TRUE, fReturnRemembered, TRUE, TRUE, TRUE ); } else { nCount = m_BlueTooth.ScanNearbyBthDev ( LocalRadioInfo.hRadio, TRUE, fReturnRemembered, TRUE, TRUE, fIssueInquiry ); } if ( nCount <= 0 ) { if ( nCount < 0 ) AfxMessageBox ( _T("Scan nearby bluetooth device failed") ); return; } for ( int i=0; i<nCount; i++ ) { t_RemoteBthDevInfo &RemoteBthDevInfo = m_BlueTooth.m_Ary_RemoteBthDevInfo.GetAt(i); CString csItemString; csItemString.Format ( _T("%s ( %s )"), RemoteBthDevInfo.szName, m_BlueTooth.FormatBthAddress ( RemoteBt