Matlab实现UDP通讯程序源码.zip

function varargout = UDP_sent(varargin) % UDP_SENT M-file for UDP_sent.fig % UDP_SENT, by itself, creates a new UDP_SENT or raises the existing % singleton*. % % H = UDP_SENT returns the handle to a new UDP_SENT or the handle to % the existing singleton*. % % UDP_SENT('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in UDP_SENT.M with the given input arguments. % % UDP_SENT('Property','Value',...) creates a new UDP_SENT or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before UDP_sent_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to UDP_sent_OpeningFcn via varargin. % % *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one % instance to run (singleton)". % % See also: GUIDE, GUIDATA, GUIHANDLES % Edit the above text to modify the response to help UDP_sent % Last Modified by GUIDE v2.5 10-Aug-2010 10:56:25 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @UDP_sent_OpeningFcn, ... 'gui_OutputFcn', @UDP_sent_OutputFcn, ... 'gui_LayoutFcn', [] , ... 'gui_Callback', []); if nargin && ischar(varargin{1}) gui_State.gui_Callback = str2func(varargin{1}); end if nargout [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); else gui_mainfcn(gui_State, varargin{:}); end % End initialization code - DO NOT EDIT % --- Executes just before UDP_sent is made visible. function UDP_sent_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to UDP_sent (see VARARGIN) % Choose default command line output for UDP_sent handles.output = hObject; ipA = '10.0.3.32'; portA = 9090; ipB = '10.0.3.32'; portB = 9091; handles.udpA = udp(ipB,portB,'LocalPort',portA); set(handles.udpA,'OutputBufferSize',8192); set(handles.udpA,'TimeOut',100); fopen(handles.udpA); % Update handles structure guidata(hObject, handles); % UIWAIT makes UDP_sent wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = UDP_sent_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Get default command line output from handles structure varargout{1} = handles.output; function edit1_Callback(hObject, eventdata, handles) % hObject handle to edit1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit1 as text % str2double(get(hObject,'String')) returns contents of edit1 as a double % --- Executes during object creation, after setting all properties. function edit1_CreateFcn(hObject, eventdata, handles) % hObject handle to edit1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end % --- Executes on button press in pushbutton1. function pushbutton1_Callback(hObject, eventdata, handles) % hObject handle to pushbutton1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) for t = 1:15 x = sin(t); set(handles.edit1,'String',x); v1=str2double(get(handles.edit1,'string')); w1(t)=v1; fprintf(handles.udpA,v1); pause(0.1); end % --- Executes on button press in pushbutton2. function pushbutton2_Callback(hObject, eventdata, handles) % hObject handle to pushbutton2 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) fclose(handles.udpA); delete(handles.udpA); clear ipA portA ipB portB close();