Modify the storage class in the data dictionary programmatically

I have my data dictionary build and running for my model. But all of my signals are set automatically to sotrage class to ExportedGlobal. Does anyone know how to change the StorageClass to Auto programmatically?

Thanks in advance

[stozaki]

Are you editing the data dictionary in Model Explorer?

stozaki

[Juan de la Torre]

Hi Stozaki,

Thanks for your answer.

I need to edit the data dictionary programmatically, from the my own script. I have 1000 variables that I need to acces them by code to modify the storage class.

[Pratik Mahamuni]

How do we do it in Model Explorer?

[stozaki]

Please refer to the following URL.

Use Simulink.Signal Objects to Specify and Control Signal Attributes

Answer 1

[stozaki]

Editing a storage class is editing the properties of a Simulink Signa Object.

To do this, edit the Simulink Signal Object programmatically, not in the Model Explorer.

The method is described in the documentation.

% ex
% Define signa object 
mySignal1 = Simulink.Signal;

% edit storage class
mySignal1.CoderInfo.StorageClass = 'ExportedGlobal';

Regards,

stozaki

[Juan de la Torre]

This is it.

Thanks a lot!

[Fangjun Jiang]

I don't think the answer or the linked document provided the needed API to "Modify the storage class in the data dictionary programmatically". I actually requested it through tech support and was told that the full API were still being developed.

Answer 2

[Fangjun Jiang]

https://www.mathworks.com/help/simulink/ug/store-data-in-dictionary-programmatically.html