How can I update Text box dynamically(in regular intervals) in Matlab GUI?

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Ram Kripal Singh 2016-1-2

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/262419-how-can-i-update-text-box-dynamically-in-regular-intervals-in-matlab-gui

编辑： Walter Roberson 2016-1-2

Below is the callback function for the pushbutton run in the GUI: I want to run a while loop which continuously updates the value in the edit text box of the GUI with value from the simulink model but as soon as I press the RUN button in the GUI, it goes into infinite while loop and the simulation does not run.

function pushbutton_run_Callback(hObject, eventdata, handles)
handles=guidata(hObject);
flag=get(hObject,'string');
if strcmp(flag,'RUN')==1
set_param(handles.modelname,'SimulationCommand','Start');
set(hObject,'string','STOP');
while(strcmp(get(handles.pushbutton_run,'string'),'STOP'))
      %some code for updating text box
end
else
set_param(handles.modelname,'SimulationCommand','Stop');
set(hObject,'string','RUN');
end
guidata(hObject,handles);