做自己的串口调试工具-MFC
之前一共说了几个软件库，串口通讯的，xml加载的，还有动态提示的，通过这三个库就可以实现一个自己的串口调试工具，成品如下
动态加载配置文件之后如下
软件可以在xml中配置发送的字符串，不算是大工程，但是灵活使用了之前的几个类库，上几个核心代码
首先是遍历系统串口，如下
//搜索系统当前串口，并实时显示在选择框中 BYTE i = 0; CString str; str.Empty(); ((CComboBox*)GetDlgItem(IDC_COMBO_PORT_SELECT))->ResetContent();//清除显示项 for(i = 0; i < 255; i++) { if(SIO_OK == sio_open(i)) { sio_close(i); str.AppendFormat("COM%d",i); ((CComboBox *)GetDlgItem(IDC_COMBO_PORT_SELECT))->AddString(str); str.Empty(); } } i = ((CComboBox *)GetDlgItem(IDC_COMBO_PORT_SELECT))->GetCount(); if(i ==0) { GetDlgItem(IDC_BUTTON_SERIAL_CONTROL)->EnableWindow(FALSE); } else { GetDlgItem(IDC_BUTTON_SERIAL_CONTROL)->EnableWindow(TRUE); }
打开串口如下
// TODO: 在此添加控件通知处理程序代码 if(serial_isopen == TRUE)//此时需要关闭串口 { if(com_port > 0) { if(sio_lstatus(com_port) >= 0) sio_close(com_port); com_port = 0; } serial_isopen = FALSE; ((CComboBox*)GetDlgItem(IDC_COMBO_PORT_SELECT))->EnableWindow(TRUE); ((CComboBox*)GetDlgItem(IDC_COMBO_BAUD_SELECT))->EnableWindow(TRUE); ((CComboBox*)GetDlgItem(IDC_COMBO_STOP_SELECT))->EnableWindow(TRUE); ((CComboBox*)GetDlgItem(IDC_COMBO_CHECK_SELECT))->EnableWindow(TRUE); ((CComboBox*)GetDlgItem(IDC_COMBO_DATA_BIT_SELECT))->EnableWindow(TRUE); ((CButton*)GetDlgItem(IDC_BUTTON_SERIAL_CONTROL))->EnableWindow(TRUE); ((CButton*)GetDlgItem(IDC_BUTTON_SERIAL_CONTROL))->SetWindowText("打开串口"); } else { //获取当前选择的串口号码 int i = 0; CString str; int config; if(-1==i) { MessageBox("请选择一个串口","失败",MB_OK); return; } else { ((CComboBox*)GetDlgItem(IDC_COMBO_PORT_SELECT))->GetWindowText(str); str = str.Mid(3,str.GetLength()); i = atoi(str); //检测配置信息 if(baud == 0x80) { MessageBox("波特率未选择","错误",MB_OK); return; } if(data_length == 0x80) { MessageBox("数据长度未选择","错误",MB_OK); return; } if(stop_bit == 0x80) { MessageBox("停止位未选择","错误",MB_OK); return; } if(check_mode == 0x80) { MessageBox("校验模式未选择","错误",MB_OK); return; } config = data_length|stop_bit|check_mode; //开始串口配置 if( sio_open(i) != SIO_OK) { MessageBox("串口打开失败","提示",MB_OK); this->serial_isopen = FALSE; com_port = 0; return; } //运行到这里代表打开成功 com_port = i; serial_isopen = TRUE; sio_flowctrl(com_port,0x00);//关闭硬件流控制 sio_lctrl(com_port,0x00);//关闭RTS DTR sio_ioctl(com_port,baud,config); sio_flush(com_port,2); ((CComboBox*)GetDlgItem(IDC_COMBO_PORT_SELECT))->EnableWindow(FALSE); ((CComboBox*)GetDlgItem(IDC_COMBO_BAUD_SELECT))->EnableWindow(FALSE); ((CComboBox*)GetDlgItem(IDC_COMBO_STOP_SELECT))->EnableWindow(FALSE); ((CComboBox*)GetDlgItem(IDC_COMBO_CHECK_SELECT))->EnableWindow(FALSE); ((CComboBox*)GetDlgItem(IDC_COMBO_DATA_BIT_SELECT))->EnableWindow(FALSE); ((CButton*)GetDlgItem(IDC_BUTTON_SERIAL_CONTROL))->SetWindowText("关闭串口"); } }
加载xml文件代码
// 装载配置文件 if(configFileLoadOk == false)//载入文件,载入后按钮变成卸载,下拉列表框变成禁用 { int i = ((CComboBox*)(GetDlgItem(IDC_COMBO_CONFIG_FILE_SELECT)))->GetCurSel(); CString fileName; if(i == -1) { MessageBox("请选择有效文件","提示",MB_OK); return; } else { fileName = strPath.GetAt(i); } //加载文件 XMLError load = configXmlFile.LoadFile(fileName); if(load != XML_SUCCESS) { MessageBox("文件加载失败","提示",MB_OK); configFileLoadOk = false; return; } //文件加载成功 XMLElement* pElement; XMLElement* hRoot; //加载根节点 hRoot = configXmlFile.RootElement(); if(!hRoot) { MessageBox("根节点错误","提示",MB_OK); return; } //根节点加载成功 buttonSendString->RemoveAll(); //加载快捷按键信息 pElement = hRoot->FirstChildElement("button_messages")->FirstChildElement("button");//寻找一个子元素 CString index ; CString nameString ; CString promptMessage; CString serialSendString; CString enable; bool enableFlag; int indexValue; //获取全部button数据 do { index = pElement->FirstChildElement("index")->GetText(); nameString = pElement->FirstChildElement("name")->GetText(); promptMessage = pElement->FirstChildElement("promptmessage")->GetText(); serialSendString = pElement->FirstChildElement("serialSendString")->GetText(); enable = pElement->FirstChildElement("enable")->GetText(); XMLUtil util; util.ToInt(index,&indexValue); util.ToBool(enable,&enableFlag); buttonSendString->Add(serialSendString); switch (indexValue) { case 1: GetDlgItem(IDC_BUTTON_SHORT1)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT1)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT1)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT1),promptMessage); } break; case 2: GetDlgItem(IDC_BUTTON_SHORT2)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT2)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT2)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT2),promptMessage); } break; case 3: GetDlgItem(IDC_BUTTON_SHORT3)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT3)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT3)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT3),promptMessage); } break; case 4: GetDlgItem(IDC_BUTTON_SHORT4)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT4)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT4)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT4),promptMessage); } break; case 5: GetDlgItem(IDC_BUTTON_SHORT5)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT5)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT5)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT5),promptMessage); } break; case 6: GetDlgItem(IDC_BUTTON_SHORT6)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT6)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT6)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT6),promptMessage); } break; case 7: GetDlgItem(IDC_BUTTON_SHORT7)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT7)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT7)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT7),promptMessage); } break; case 8: GetDlgItem(IDC_BUTTON_SHORT8)->EnableWindow(enableFlag); if(enable) { GetDlgItem(IDC_BUTTON_SHORT8)->SetWindowText(nameString); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT8)); m_toolstip.AddTool(GetDlgItem(IDC_BUTTON_SHORT8),promptMessage); } break; } pElement = pElement->NextSiblingElement(); } while (pElement); //加载列表框讯息 listSendString->RemoveAll(); pElement = hRoot->FirstChildElement("list_messages")->FirstChildElement("list");//寻找一个子元素 UINT32 num = 0; do { index = pElement->FirstChildElement("index")->GetText(); nameString = pElement->FirstChildElement("name")->GetText(); promptMessage = pElement->FirstChildElement("promptmessage")->GetText(); serialSendString = pElement->FirstChildElement("serialSendString")->GetText(); enable = pElement->FirstChildElement("enable")->GetText(); XMLUtil util; util.ToInt(index,&indexValue); util.ToBool(enable,&enableFlag); if(enableFlag) { listSendString->Add(serialSendString); CString show; show.Empty(); show.AppendFormat("%d 命令名: %s 功能: %s",num,nameString,promptMessage); ((CListBox*)GetDlgItem(IDC_LIST1))->AddString(show); num++; } pElement = pElement->NextSiblingElement(); } while (pElement); int count = ((CListBox*)GetDlgItem(IDC_LIST1))->GetCount(); if(count > 0) { GetDlgItem(IDC_BUTTON_SEND_SHORT_FUCTION)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_SEND_SELECT_SHORT)->EnableWindow(TRUE); GetDlgItem(IDC_EDIT_FUNC_SEL)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_ADD_FUNC)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_DELFUNC)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_DEFAULT)->EnableWindow(TRUE); } GetDlgItem(IDC_COMBO_CONFIG_FILE_SELECT)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_LOAD_CONFIG_FILE)->SetWindowText("卸载"); configFileLoadOk = true; } else { ((CListBox*)GetDlgItem(IDC_LIST1))->ResetContent(); GetDlgItem(IDC_BUTTON_SHORT1)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT2)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT3)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT4)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT5)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT6)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT7)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT8)->SetWindowText("none"); GetDlgItem(IDC_BUTTON_SHORT1)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT1)); GetDlgItem(IDC_BUTTON_SHORT2)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT2)); GetDlgItem(IDC_BUTTON_SHORT3)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT3)); GetDlgItem(IDC_BUTTON_SHORT4)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT4)); GetDlgItem(IDC_BUTTON_SHORT5)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT5)); GetDlgItem(IDC_BUTTON_SHORT6)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT6)); GetDlgItem(IDC_BUTTON_SHORT7)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT7)); GetDlgItem(IDC_BUTTON_SHORT8)->EnableWindow(false); m_toolstip.DelTool(GetDlgItem(IDC_BUTTON_SHORT8)); GetDlgItem(IDC_COMBO_CONFIG_FILE_SELECT)->EnableWindow(true); GetDlgItem(IDC_BUTTON_LOAD_CONFIG_FILE)->SetWindowText("载入"); GetDlgItem(IDC_BUTTON_SEND_SHORT_FUCTION)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_SEND_SELECT_SHORT)->EnableWindow(FALSE); GetDlgItem(IDC_EDIT_FUNC_SEL)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_ADD_FUNC)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_DELFUNC)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_DEFAULT)->EnableWindow(FALSE); configFileLoadOk = false; }
这些是核心代码，具体工程在下面
http://download.csdn.net/detail/dengrengong/8610539
