MATLAB: Why stateflow chart getting corrupted

stateflow

Hello all,

i added some new variables in the chart before the model i simulated.once done with the simulation i closed the model and opened it again.

My chart changes to s function and "Cannot open corrupted Stateflow block Chart" this message appears in the command window.

can someone let me know why the chart is getting corrupted?

Thanks in advance,

Ajay Krishna

Best Answer

i have found the answer by myself.

dont use save_system(gcs) in closeFcn.

Hope this answer will benifit someone.

Thanks

Related Solutions

MATLAB: Saved data from Matlab gets corrupted

The reason why it's wrong is explained by Walter Roberson.

What you can do to probably get your intended result is to use

fprintf

instead of

fwrite

Then you can write your data to the file in text format instead of binary format.

MATLAB: Change parameter name programmatically in stateflow

function SF_RenameParam(ChartName,ParaOldname,ParaNewname)
    
    rt = sfroot;
    m = rt.find('-isa','Simulink.BlockDiagram');
    %ch = m.find('-isa','Stateflow.Chart');
    ch = m.find('-isa','Stateflow.Chart','Name',ChartName);
    %Rename Parameter in workspace 
    chData = ch.find('-isa', 'Stateflow.Data','-and','Name',ParaOldname);
    chData.Name = ParaNewname;
    %Rename Parameter name in stateflow transition label
    ch_transitions = ch.find('-isa','Stateflow.Transition');
    for index=1:length(ch_transitions)
        LabelStr = ch_transitions(index).LabelString;
        if ismember(ParaOldname,LabelStr)
            ch_transitions(index).LabelString = strrep(LabelStr,ParaOldname,ParaNewname);
        end
    end
end

I hope it's helpful for you (can add find in state),

But sometime it not true for this case: in chart both have ABC and ABC1.

You can modify it follow your ideal

Best Answer

Related Solutions

MATLAB: Saved data from Matlab gets corrupted

MATLAB: Change parameter name programmatically in stateflow

Related Question