MFC使用mscomm串口通信

使用VS2013

需要注册MSCOMM插件

1、添加串口变量

对话框上右键 插入Active X控件，选择 Micsrosft Commuunication Control,version 6.0 ,之后界面上有一个类似于电话的控件图标，把ID号改为 IDC_MSCOMM，右键这个控件 添加变量，命名为m_mscomm,（此时会新建mscomm的头文件和源文件），把DoDataExchange中的DDX_Control(pDX, IDC_MSCOMM, m_mscomm)这行删除掉。

2、初始化串口

//创建模块串口if (!m_mscomm.Create(nullptr, WS_VISIBLE | WS_CHILD, CRect(0, 0, 0, 0), this, IDC_MSCOMM)){MessageBox(_T("创建mscomm串口失败"));}

3、打开串口

if (m_mscomm.get_PortOpen())//如果是打开的，则关闭{m_mscomm.put_PortOpen(FALSE);GetDlgItem(IDC_Btn_OpenComm)->SetWindowText(g_CommState[g_eCSI::CSOFF]);return;}m_mscomm.put__CommPort(m_ci.comm);//选择串口m_mscomm.put_InBufferSize(1024);//接收缓冲区m_mscomm.put_OutBufferSize(1024);//发送缓冲区m_mscomm.put_InputLen(0);//设置当前接受去数据长度为0，表示全部读取m_mscomm.put_InputMode(1);//以二进制方式读写数据m_mscomm.put_RThreshold(1);//接收缓冲区有1个及以上字符时，将响应接收数据事件CString setting;setting.Format(_T("%s,%c,%s,%s"),m_ci.baudrate, m_ci.parity[0], m_ci.data, m_ci.stop);m_mscomm.put_Settings(setting);//波特率、校验位、数据位、停止位try{m_mscomm.put_PortOpen(TRUE);GetDlgItem(IDC_Btn_OpenComm)->SetWindowText(g_CommState[g_eCSI::CSON]);}catch (CException*){m_mscomm.put_OutBufferCount(0);CString errmsg;errmsg.Format(_T("打开串口失败[串口信息：串口号%d，波特率%s，校验位%s，数据位%s，停止位%s]"),m_ci.comm, m_ci.baudrate, m_ci.parity, m_ci.data, m_ci.stop);//AddShowInfo(errmsg);}

4、发送数据

//CByteArray    m_senddata;//发送的数据

//发送数据m_mscomm.put_Output(COleVariant(m_senddata));

5、接收数据  

头文件：

DECLARE_EVENTSINK_MAP()void OnCommMscomm();//串口接收处理

源文件消息映射

BEGIN_EVENTSINK_MAP(CKELONCommDlg, CDialogEx)ON_EVENT(CKELONCommDlg, IDC_MSCOMM, 1, CKELONCommDlg::OnCommMscomm, VTS_NONE)END_EVENTSINK_MAP()

OnCommMscomm里面的处理

if (m_mscomm.get_CommEvent() != 2){return;}//读缓冲区信息unsigned char rcvdata[1024] = { 0 };//接收的数据COleSafeArray safearray_inp = m_mscomm.get_Input();//读缓冲区消息DWORD len = safearray_inp.GetOneDimSize();//获取有效数据长度for (long j = 0; j < len; j++)//转化为unsigned char数组{safearray_inp.GetElement(&j, rcvdata + j);}

6、完整程序

（不含组帧和解析帧）

头文件：

#ifndef KELONCommDlg_h__#define KELONCommDlg_h__// KELONCommDlg.h : 头文件//#include "mscomm.h"#include "DLGCommConfig.h"#include "FrameHandle.h"#include "GridCtrl\GridCtrl.h"// CKELONCommDlg 对话框class CKELONCommDlg : public CDialogEx{// 构造public:CKELONCommDlg(CWnd* pParent = NULL);// 标准构造函数~CKELONCommDlg();// 对话框数据enum { IDD = IDD_KELONCOMM_DIALOG };using comminfo = CDLGCommConfig::comminfo;struct ShowInfo//显示信息的格式{const CString &info;//显示的信息CString state;//显示状态，三种状态：发送、接收、无,有显示状态时一定会显示时间，一定要换行bool breturnline;//是否换行ShowInfo(const CString &info):info(info){breturnline = false;}};protected:virtual void DoDataExchange(CDataExchange* pDX);// DDX/DDV 支持// 实现protected:HICON m_hIcon;// 生成的消息映射函数virtual BOOL OnInitDialog();afx_msg void OnSysCommand(UINT nID, LPARAM lParam);afx_msg void OnPaint();afx_msg HCURSOR OnQueryDragIcon();DECLARE_MESSAGE_MAP()private:CMscomm m_mscomm;//串口控件comminfom_ci;//串口信息FrameHandlem_rcvdata;//接收的数据CByteArraym_senddata;//发送的数据intm_sendtimes;//发送次数UINTm_timesE, m_timesRetE;//多次发送事件句柄CGridCtrlm_datagrid;//显示接收数据的表格public:DECLARE_EVENTSINK_MAP()void OnCommMscomm();//串口接收处理afx_msg void OnTimer(UINT_PTR nIDEvent);void SendData();//发送数据afx_msg void OnBnClickedBtnOpencomm();void GetConfigInfo(const CString &ifile);//读配置信息void SetConfigInfo(const CString &ifile);//写配置信息afx_msg void OnBnClickedBtnSenddata();afx_msg void OnBnClickedBtnSetcomm();void OnInitUI();//初始化界面UIDataInfo GetUIDataInfo();//获取界面信息//检测消息,消息合法返回真，并组织成unsigned char数组，消息不合法，存储错误消息bool JudgeMsg(CString imsg,std::vector<unsigned char> &omsg,CString &errmsg);afx_msg void OnBnClickedOk();void AddShowInfo(const ShowInfo &si);//添加显示信息afx_msg void OnBnClickedBtnClearshowinfo();afx_msg void OnBnClickedBtnAbout();void AddGridData(const std::vector<UIDataInfo> &uidi);//添加接收数据到表格上CString parseMsg(const UIDataInfo & uidi);//解析消息内容unsigned long BCDToDec(const unsigned char *bcd, int length);//BCD码void copy_V2A(std::vector<unsigned char>::const_iterator begin, unsigned char *arr, int length);//拷贝：vector -> 数组afx_msg void OnBnClickedBtnCleargrid();};#endif // KELONCommDlg_h__

源文件：

// KELONCommDlg.cpp : 实现文件//#include "stdafx.h"#include "KELONComm.h"#include "KELONCommDlg.h"#include "afxdialogex.h"#include <map>#include <set>#include <vector>#include <chrono>#include <algorithm>//表格处理#include "GridCtrl\CellRange.h"#include "GridCtrl\GridCell.h"#include "GridCtrl\GridCellBase.h"#include "GridCtrl\GridDropTarget.h"#include "GridCtrl\InPlaceEdit.h"#include "GridCtrl\MemDC.h"#include "GridCtrl\TitleTip.h"#ifdef _DEBUG#define new DEBUG_NEW#endifnamespace{int g_timespan = 300;//多次发送的时间间隔，300msint g_sendtimes = 3;//最多重发这么多次CString g_configfilepath;//配置路径struct MsgCmd//消息命令{int cmdtype;//命令类型int cmdsubtype;//命令子类型int result;//操作结果friend bool operator==(const MsgCmd &item1, const MsgCmd &item2){return item1.cmdtype == item2.cmdtype&& item1.cmdsubtype == item2.cmdsubtype&& item1.result == item2.result;}};std::map<CString,MsgCmd> g_msghead;//消息头:<描述,命令>const CString g_CommState[2] = { _T("打开串口"), _T("关闭串口") };//enum CommState Index ：关闭状态时显示"打开串口"，打开状态时显示"关闭串口"enum g_eCSI{ CSOFF = 0, CSON };const CString g_RSState[2] = { _T("receive:"), _T("send:") };enum g_erssi{ RECV = 0, SEND };//enum reveive send state index}// 用于应用程序“关于”菜单项的 CAboutDlg 对话框class CAboutDlg : public CDialogEx{public:CAboutDlg();// 对话框数据enum { IDD = IDD_ABOUTBOX };protected:virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持// 实现protected:DECLARE_MESSAGE_MAP()};CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD){}void CAboutDlg::DoDataExchange(CDataExchange* pDX){CDialogEx::DoDataExchange(pDX);}BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)END_MESSAGE_MAP()// CKELONCommDlg 对话框CKELONCommDlg::CKELONCommDlg(CWnd* pParent /*=NULL*/): CDialogEx(CKELONCommDlg::IDD, pParent), m_timesE(1001){m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);}CKELONCommDlg::~CKELONCommDlg(){SetConfigInfo(g_configfilepath);}void CKELONCommDlg::DoDataExchange(CDataExchange* pDX){CDialogEx::DoDataExchange(pDX);}BEGIN_MESSAGE_MAP(CKELONCommDlg, CDialogEx)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_BN_CLICKED(IDC_Btn_OpenComm, &CKELONCommDlg::OnBnClickedBtnOpencomm)ON_BN_CLICKED(IDC_Btn_SendData, &CKELONCommDlg::OnBnClickedBtnSenddata)ON_WM_TIMER()ON_BN_CLICKED(IDC_Btn_SetComm, &CKELONCommDlg::OnBnClickedBtnSetcomm)ON_BN_CLICKED(IDOK, &CKELONCommDlg::OnBnClickedOk)ON_BN_CLICKED(IDC_Btn_ClearShowInfo, &CKELONCommDlg::OnBnClickedBtnClearshowinfo)ON_BN_CLICKED(IDC_Btn_About, &CKELONCommDlg::OnBnClickedBtnAbout)ON_BN_CLICKED(IDC_Btn_ClearGrid, &CKELONCommDlg::OnBnClickedBtnCleargrid)END_MESSAGE_MAP()BEGIN_EVENTSINK_MAP(CKELONCommDlg, CDialogEx)ON_EVENT(CKELONCommDlg, IDC_MSCOMM, 1, CKELONCommDlg::OnCommMscomm, VTS_NONE)END_EVENTSINK_MAP()// CKELONCommDlg 消息处理程序BOOL CKELONCommDlg::OnInitDialog(){CDialogEx::OnInitDialog();// 将“关于...”菜单项添加到系统菜单中。// IDM_ABOUTBOX 必须在系统命令范围内。ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);ASSERT(IDM_ABOUTBOX < 0xF000);CMenu* pSysMenu = GetSystemMenu(FALSE);if (pSysMenu != NULL){BOOL bNameValid;CString strAboutMenu;bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);ASSERT(bNameValid);if (!strAboutMenu.IsEmpty()){pSysMenu->AppendMenu(MF_SEPARATOR);pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);}}// 设置此对话框的图标。  当应用程序主窗口不是对话框时，框架将自动//  执行此操作SetIcon(m_hIcon, TRUE);// 设置大图标SetIcon(m_hIcon, FALSE);// 设置小图标// TODO:  在此添加额外的初始化代码//创建模块串口if (!m_mscomm.Create(nullptr, WS_VISIBLE | WS_CHILD, CRect(0, 0, 0, 0), this, IDC_MSCOMM)){MessageBox(_T("创建mscomm串口失败"));}//设置串口状态GetDlgItem(IDC_Btn_OpenComm)->SetWindowText(g_CommState[g_eCSI::CSOFF]);//添加显示信息的滚动条CEdit *pedit = (CEdit*)GetDlgItem(IDC_Edt_ShowInfo);pedit->ShowScrollBar(SB_VERT, TRUE);//显示滚动条//获取程序目录CString dirpath;GetModuleFileName(NULL, dirpath.GetBuffer(MAX_PATH), MAX_PATH);//获取程序的路径，注意GetBuffer里面的MAX_PATHdirpath.ReleaseBuffer();//需要释放，不然的话szPath的长度为0，也就是GetBuffer要和ReleaseBuffer配对使用dirpath = dirpath.Left(dirpath.ReverseFind('\\'));//配置路径 g_configfilepath = dirpath + _T("\\configinfo.ini");//获取串口信息GetConfigInfo(g_configfilepath);//初始化界面OnInitUI();return TRUE;  // 除非将焦点设置到控件，否则返回 TRUE}void CKELONCommDlg::OnInitUI(){//初始化表格CRect rc;CWnd *pwnd = (this->GetDlgItem(IDC_STATIC_ShowGrid));pwnd->GetWindowRect(&rc);ScreenToClient(&rc);m_datagrid.Create(rc, this, 100);m_datagrid.DeleteAllItems();m_datagrid.SetBkColor(RGB(192, 192, 192));m_datagrid.SetColumnCount(5);m_datagrid.SetRowCount(1);m_datagrid.SetFixedColumnCount(5);m_datagrid.SetFixedRowCount(1);m_datagrid.SetItemText(0, 0, _T("正确/错误"));m_datagrid.SetItemText(0, 1, _T("链路层信息"));m_datagrid.SetItemText(0, 2, _T("网络层信息"));m_datagrid.SetItemText(0, 3, _T("传输层信息"));m_datagrid.SetItemText(0, 4, _T("应用层消息头"));m_datagrid.AutoSizeColumns();m_datagrid.ExpandColumnsToFit();////////////////////////////////////////////////////////////////////////////初始化控件CComboBox *pcombo;CString text;//链路层应答标识pcombo = (CComboBox*)GetDlgItem(IDC_COMBO_LinkRF);for (int i = 0; i != 9; i++){text.Format(_T("%d"), i);pcombo->AddString(text);}pcombo->SetCurSel(0);//网络层应答标识pcombo = (CComboBox*)GetDlgItem(IDC_COMBO_NWRF);for (int i = 0; i != 9; i++){text.Format(_T("%d"), i);pcombo->AddString(text);}pcombo->SetCurSel(0);//传输层应答标识pcombo = (CComboBox*)GetDlgItem(IDC_COMBO_TransPortRF);for (int i = 0; i != 9; i++){text.Format(_T("%d"), i);pcombo->AddString(text);}pcombo->SetCurSel(0);//应用层命令类型消息头pcombo = (CComboBox*)GetDlgItem(IDC_COMBO_AppMsgHead);for (auto it = g_msghead.begin(); it != g_msghead.end(); ++it){pcombo->AddString(it->first);}if (!g_msghead.empty()){pcombo->SetCurSel(0);}}void CKELONCommDlg::OnSysCommand(UINT nID, LPARAM lParam){if ((nID & 0xFFF0) == IDM_ABOUTBOX){CAboutDlg dlgAbout;dlgAbout.DoModal();}else{CDialogEx::OnSysCommand(nID, lParam);}}// 如果向对话框添加最小化按钮，则需要下面的代码//  来绘制该图标。  对于使用文档/视图模型的 MFC 应用程序，//  这将由框架自动完成。void CKELONCommDlg::OnPaint(){if (IsIconic()){CPaintDC dc(this); // 用于绘制的设备上下文SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);// 使图标在工作区矩形中居中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;// 绘制图标dc.DrawIcon(x, y, m_hIcon);}else{CDialogEx::OnPaint();}}//当用户拖动最小化窗口时系统调用此函数取得光标//显示。HCURSOR CKELONCommDlg::OnQueryDragIcon(){return static_cast<HCURSOR>(m_hIcon);}void CKELONCommDlg::GetConfigInfo(const CString &ifile){//串口信息m_ci.comm = GetPrivateProfileInt(_T("comminfo"), _T("comm"), 1, ifile);GetPrivateProfileString(_T("comminfo"), _T("baudrate"), _T("9600"),m_ci.baudrate, 256, ifile);GetPrivateProfileString(_T("comminfo"), _T("parity"), _T("even"),m_ci.parity, 256, ifile);GetPrivateProfileString(_T("comminfo"), _T("data"), _T("8"),m_ci.data, 256, ifile);GetPrivateProfileString(_T("comminfo"), _T("stop"), _T("1"),m_ci.stop, 256, ifile);//时间处理//多次发送的时间间隔g_timespan = GetPrivateProfileInt(_T("timeinfo"),_T("timespan"), 300, ifile);//最多重发几次 g_sendtimesg_sendtimes = GetPrivateProfileInt(_T("timeinfo"),_T("sendtimes"), 3, ifile);using std::map;using std::set;//消息头处理//std::map<CString,MsgCmd> g_msghead;//消息头:<描述,命令>int msgcount = GetPrivateProfileInt(_T("msghead"), _T("msgcount"), 0, ifile);for (int i = 0; i != msgcount; i++){MsgCmd mc;CString indexstr;indexstr.Format(_T("msg%d"), i);mc.cmdtype = GetPrivateProfileInt(indexstr, _T("cmdtype"), 0, ifile);mc.cmdsubtype = GetPrivateProfileInt(indexstr, _T("cmdsubtype"), 0, ifile);mc.result = GetPrivateProfileInt(indexstr, _T("result"), 0, ifile);TCHAR szdescrip[1024];GetPrivateProfileString(indexstr, _T("description"), _T(""),szdescrip, sizeof(szdescrip), ifile);CString descrip(szdescrip);//插入到消息头map中：std::map<CString,MsgCmd> g_msghead;//消息头:<描述,命令>//查找有没有这个消息头命令或消息描述auto findit = std::find_if(g_msghead.begin(), g_msghead.end(),[&mc, &descrip](const std::pair<CString, MsgCmd> &item){return item.second == mc || item.first == descrip; });if (findit != g_msghead.end())//已存在这个描述或命令{CString errmsg;errmsg.Format(_T("发现有重复的消息命令头或描述:\r\n\ [cmdtype : %d, cmdsubtype : %d, result : %d, description : %s]\r\n\ [cmdtype : %d, cmdsubtype : %d, result : %d, description : %s]"),findit->second.cmdtype, findit->second.cmdsubtype,findit->second.result, findit->first,mc.cmdtype, mc.cmdsubtype, mc.result, descrip);MessageBox(errmsg);}else{g_msghead[descrip] = mc;}}}void CKELONCommDlg::SetConfigInfo(const CString &ifile){//串口信息CString commstr;commstr.Format(_T("%d"), m_ci.comm);WritePrivateProfileString(_T("comminfo"), _T("comm"), commstr, ifile);WritePrivateProfileString(_T("comminfo"), _T("baudrate"), m_ci.baudrate, ifile);WritePrivateProfileString(_T("comminfo"), _T("parity"), m_ci.parity, ifile);WritePrivateProfileString(_T("comminfo"), _T("data"), m_ci.data, ifile);WritePrivateProfileString(_T("comminfo"), _T("stop"), m_ci.stop, ifile);}void CKELONCommDlg::OnCommMscomm(){if (m_mscomm.get_CommEvent() != 2){return;}//读缓冲区信息unsigned char rcvdata[1024] = { 0 };//接收的数据COleSafeArray safearray_inp = m_mscomm.get_Input();//读缓冲区消息DWORD len = safearray_inp.GetOneDimSize();//获取有效数据长度for (long j = 0; j < len; j++)//转化为unsigned char数组{safearray_inp.GetElement(&j, rcvdata + j);}CString Temp;for (long i = 0; i < len; i++){Temp.AppendFormat(_T("%.2X "), rcvdata[i]);}bool havenodata = m_rcvdata.GetDataLength() == 0;ShowInfo si(Temp);if (havenodata)//没有接收数据{si.state = g_RSState[g_erssi::RECV];} AddShowInfo(si);//数据处理auto appret = m_rcvdata.appdata(rcvdata, len);//判断数据。。。if (appret.first){KillTimer(m_timesRetE);//显示接收到的数据AddGridData(appret.second);}}void CKELONCommDlg::SendData(){//判断是否启动模块串口CString ButtonText;GetDlgItem(IDC_Btn_OpenComm)->GetWindowText(ButtonText);if (ButtonText == g_CommState[g_eCSI::CSOFF]){CString errmsg = _T("没有打开串口");MessageBox(errmsg);return;}CString showinfo;for (int i = 0; i != m_senddata.GetSize(); i++){showinfo.AppendFormat(_T("%.2X "), m_senddata.GetAt(i));}ShowInfo si(showinfo);si.state = g_RSState[g_erssi::SEND];AddShowInfo(si);//发送数据m_mscomm.put_Output(COleVariant(m_senddata));m_rcvdata.init();//初始化接收帧m_sendtimes = 1;//第一次发送//多次发送事件m_timesRetE = SetTimer(m_timesE, g_timespan, NULL);}void CKELONCommDlg::OnTimer(UINT_PTR nIDEvent){// TODO:  在此添加消息处理程序代码和/或调用默认值KillTimer(nIDEvent);if (nIDEvent == m_timesRetE)//多次发送事件{m_sendtimes++;if (m_sendtimes <= g_sendtimes)//发送不满3次{size_t sendtimes = m_sendtimes;SendData();m_sendtimes = sendtimes;}else//发送了3次{//AddShowInfo(_T("刷新失败"));}}CDialogEx::OnTimer(nIDEvent);}void CKELONCommDlg::OnBnClickedBtnOpencomm(){// TODO:  在此添加控件通知处理程序代码if (m_mscomm.get_PortOpen())//如果是打开的，则关闭{m_mscomm.put_PortOpen(FALSE);GetDlgItem(IDC_Btn_OpenComm)->SetWindowText(g_CommState[g_eCSI::CSOFF]);return;}m_mscomm.put__CommPort(m_ci.comm);//选择串口m_mscomm.put_InBufferSize(1024);//接收缓冲区m_mscomm.put_OutBufferSize(1024);//发送缓冲区m_mscomm.put_InputLen(0);//设置当前接受去数据长度为0，表示全部读取m_mscomm.put_InputMode(1);//以二进制方式读写数据m_mscomm.put_RThreshold(1);//接收缓冲区有1个及以上字符时，将响应接收数据事件CString setting;setting.Format(_T("%s,%c,%s,%s"),m_ci.baudrate, m_ci.parity[0], m_ci.data, m_ci.stop);m_mscomm.put_Settings(setting);//波特率、校验位、数据位、停止位try{m_mscomm.put_PortOpen(TRUE);GetDlgItem(IDC_Btn_OpenComm)->SetWindowText(g_CommState[g_eCSI::CSON]);}catch (CException*){m_mscomm.put_OutBufferCount(0);CString errmsg;errmsg.Format(_T("打开串口失败[串口信息：串口号%d，波特率%s，校验位%s，数据位%s，停止位%s]"),m_ci.comm, m_ci.baudrate, m_ci.parity, m_ci.data, m_ci.stop);//AddShowInfo(errmsg);}}void CKELONCommDlg::OnBnClickedBtnSenddata(){// TODO:  在此添加控件通知处理程序代码UpdateData(TRUE);//获取界面数据信息UIDataInfo di = GetUIDataInfo();if (!di.bOK)//获取界面信息失败{MessageBox(di.errmsg);return;}//发送数据//对需要发送的数据组帧auto framedata = FrameHandle::createFrame(di);if (!framedata.bok)//组帧失败{MessageBox(framedata.errmsg);return;}else{m_senddata.RemoveAll();m_senddata.SetSize(framedata.length);for (int i = 0; i < framedata.length; i++){m_senddata.SetAt(i, framedata.data[i]);}SendData();//发送数据}}void CKELONCommDlg::OnBnClickedBtnSetcomm(){// TODO:  在此添加控件通知处理程序代码CDLGCommConfig commconfigdlg(m_ci, NULL);if (commconfigdlg.DoModal() == IDOK){CString ButtonText;GetDlgItem(IDC_Btn_OpenComm)->GetWindowText(ButtonText);if (ButtonText == g_CommState[g_eCSI::CSON]){if (m_mscomm.get_PortOpen()){m_mscomm.put_PortOpen(FALSE);}GetDlgItem(IDC_Btn_OpenComm)->SetWindowText(g_CommState[g_eCSI::CSOFF]);}}}UIDataInfo CKELONCommDlg::GetUIDataInfo(){    UIDataInfo di;    //略        return di;}void CKELONCommDlg::OnBnClickedOk(){// TODO:  在此添加控件通知处理程序代码OnBnClickedBtnSenddata();//CDialogEx::OnOK();}void CKELONCommDlg::AddShowInfo(const ShowInfo &si){CString info;GetDlgItemText(IDC_Edt_ShowInfo, info);int nLen = info.GetLength();if (nLen > 0xffffffff)//以前显示的信息很多，清空{info.Empty();}if (!si.state.IsEmpty())//有显示状态{//获取时间auto timepoint = std::chrono::system_clock::now();time_t tm_t = std::chrono::system_clock::to_time_t(timepoint);tm t;localtime_s(&t, &tm_t);char sztime[100];strftime(sztime, sizeof(sztime), "%Y/%m/%d %H:%M:%S", &t);if (!info.IsEmpty())//非空，添加两次换行{info.Append(_T("\r\n\r\n"));}info.AppendFormat(_T("%-10s%s\r\n%s"), si.state, CString(sztime), si.info);}else if (si.breturnline)//没有显示状态，需要换行{if (!info.IsEmpty())//非空，添加一次换行{info.Append(_T("\r\n"));}info.AppendFormat(_T("%s"), si.info);}else//不需要换行{info.AppendFormat(_T("%s"), si.info);}SetDlgItemText(IDC_Edt_ShowInfo, info);//收发框会闪烁nLen = info.GetLength();CEdit *pedit = (CEdit*)GetDlgItem(IDC_Edt_ShowInfo);pedit->SetSel(nLen - 1, nLen - 1);//滚动到底部}void CKELONCommDlg::OnBnClickedBtnClearshowinfo(){// TODO:  在此添加控件通知处理程序代码SetDlgItemText(IDC_Edt_ShowInfo, _T(""));}bool CKELONCommDlg::JudgeMsg(CString imsg, std::vector<unsigned char> &omsg, CString &oerrmsg){oerrmsg.Empty();omsg.clear();USES_CONVERSION;//去除中间的空格imsg.Remove(' ');//判断输入的长度是否为偶数if (imsg.GetLength() % 2){imsg = _T("0") + imsg;}int CurrPos = 0;for (; CurrPos < imsg.GetLength(); CurrPos++){TCHAR currch = imsg.GetAt(CurrPos);if ((currch >= '0' && currch <= '9')|| (currch >= 'a' && currch <= 'f')|| (currch >= 'A' && currch <= 'F')){}else{oerrmsg=_T("消息内容格式不对[应该为0-F]");return false;}}//转换为字节数组CurrPos = 0;int i = 0;for (; CurrPos < imsg.GetLength(); CurrPos += 2){CString tmpbytestr = imsg.Mid(CurrPos, 2);int tmpbyte;sscanf_s(W2A(tmpbytestr), "%x", &tmpbyte);omsg.push_back(tmpbyte);}return true;}void CKELONCommDlg::OnBnClickedBtnAbout(){// TODO:  在此添加控件通知处理程序代码CAboutDlg dlg;dlg.DoModal();}void CKELONCommDlg::AddGridData(const std::vector<UIDataInfo> &uidi){int rowcount = m_datagrid.GetRowCount();m_datagrid.SetRowCount(rowcount + uidi.size());for (int i = 0; i != uidi.size(); i++){CString tmpstr(_T("√"));if (!uidi[i].bOK){tmpstr.Format(_T("× : %s"), uidi[i].errmsg);}m_datagrid.SetItemText(rowcount + i, 0, tmpstr);tmpstr.Format(_T("%.2X / %.2X"), uidi[i].link.RF, uidi[i].link.flag); // 链路层信息m_datagrid.SetItemText(rowcount + i, 1, tmpstr);tmpstr.Format(_T("%.2X / %.2X / %.2X%.2X / %.2X%.2X"),  // 网络层信息uidi[i].NW.RF, uidi[i].NW.flag,uidi[i].NW.addr1[0], uidi[i].NW.addr1[1],uidi[i].NW.addr2[0], uidi[i].NW.addr2[1]);m_datagrid.SetItemText(rowcount + i, 2, tmpstr);tmpstr.Format(_T("%.2X / %.2X"), uidi[i].Transport.RF, uidi[i].Transport.flag); // 传输层信息m_datagrid.SetItemText(rowcount + i, 3, tmpstr);tmpstr.Format(_T("%.2X / %.2X / %.2X"),  // 应用层消息头uidi[i].App.msghead[0], uidi[i].App.msghead[1], uidi[i].App.msghead[2]);m_datagrid.SetItemText(rowcount + i, 4, tmpstr);if (uidi[i].bOK){const CString parsemsg = parseMsg(uidi[i]);ShowInfo si(parsemsg);si.breturnline = true;AddShowInfo(si);}}/*m_datagrid.AutoSizeColumns();m_datagrid.ExpandColumnsToFit();*/m_datagrid.EnsureVisible(rowcount, 0);//滚动到最后一行}CString CKELONCommDlg::parseMsg(const UIDataInfo & uidi){    using namespace std;    CString msg;    //略    return msg;}unsigned long CKELONCommDlg::BCDToDec(const unsigned char *bcd, int length){int i, tmp;unsigned long dec = 0;for (i = 0; i != length; i++){tmp = bcd[i];tmp = ((bcd[i] >> 4) & 0x0F) * 10 + (bcd[i] & 0x0F);dec = dec * 100 + tmp;}return dec;}void CKELONCommDlg::copy_V2A(std::vector<unsigned char>::const_iterator begin,unsigned char *arr, int length){int i = 0;for (auto it = begin; it != begin + length; ++it,++i){arr[i] = *it;}}void CKELONCommDlg::OnBnClickedBtnCleargrid(){// TODO:  在此添加控件通知处理程序代码m_datagrid.SetRowCount(1);/*m_datagrid.AutoSizeColumns();m_datagrid.ExpandColumnsToFit();*/}

配置文件：

//串口配置信息//串口comm//波特率baudrate//校验位parity//数据位data//停止位stop[comminfo]comm=4baudrate=9600parity=evendata=8stop=1//时间信息//timespan ms 重发数据// 重复发送sendtimes次[timeinfo]timespan=500sendtimes=1//消息头配置//每一个消息头有：命令类型、命令子类型、操作结果、描述信息[msghead]msgcount=18[msg0]cmdtype=7cmdsubtype=1result=0description=查询设备版本号//。。。。。。[msg17]cmdtype=103cmdsubtype=1result=0description=读电量模块型号和厂家信息