Matlab GUI设计学习手记(第二版) 串口例程程序

function varargout = serial_communication2(varargin) % 作者：罗华飞 % 功能；串口收发 % 版本：20101103 V2.0 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'),