matlab读取图像并用串口发送.doc

function varargout = serial_communication2(varargin) gui_Singleton = 1; gui_State = struct(gui_Name, mfilename, ... gui_Singleton, gui_Singleton, ... gui_OpeningFcn, @serial_communication2_OpeningFcn, ... gui_OutputFcn, @serial_communication2_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 function serial_communication2_OpeningFcn(hObject, eventdata, handles, varargin) handles.output = hObject; warning(off); javaFrame = get(hObject, JavaFrame); javaFrame.setFigureIcon(javax.swing.ImageIcon(icon.jpg)); %% 初始化参数 hasData = false; %表征串口是否接收到数据 isShow = false; %表征是否正在进行数据显示，即是否正在执行函数dataDisp isStopDisp = false; %表征是否按下了【停止显示】按钮 isHexDisp = false; %表征是否勾选了【十六进制显示】 isHexSend = false; %表征是否勾选了【十六进制发送】 numRec = 0; %接收字符计数 numSend = 0; %发送字符计数 strRec = ; %已接收的字符串 %% 将上述参数作为应用数据，存入窗口对象内 setappdata(hObject, hasData, hasData); setappdata(hObject, strRec, strRec); setappdata(hObject, numRec, numRec); setappdata(hObject, numSend, numSend); setappdata(hObject, isShow, isShow); setappdata(hObject, isStopDisp, isStopDisp); setappdata(hObject, isHexDisp, isHexDisp); setappdata(hObject, isHexSend, isHexSend); guidata(hObject, handles); function varargout = serial_communication2_OutputFcn(hObject, eventdata, handles) varargout{1} = handles.output; function com_Callback(hObject, ~, handles) function com_CreateFcn(hObject, eventdata, handles) if ispc isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor)) set(hObject,BackgroundColor,white); end function rate_Callback(hObject, eventdata, handles) function rate_CreateFcn(hObject, eventdata, handles) if ispc isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroun