Preserve Variable Names when using Embedded Coder

Question

Akshaya 2023-10-19

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https://ww2.mathworks.cn/matlabcentral/answers/2035629-preserve-variable-names-when-using-embedded-coder

回答： Omair 2023-10-20

Hello,

I am converting my Simulink Model to C code using Embedded Coder. Though, I am successfull in this process, I would like to know how do I preserve the variable names? The code generated has many random variables and when I try to map it with Simulink Model, it is too difficult to understand which variable belongs to what in the Simulink Model.

Looking forward to your response.

Thanks in advance!

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Answer 1

Omair 2023-10-20

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https://ww2.mathworks.cn/matlabcentral/answers/2035629-preserve-variable-names-when-using-embedded-coder#answer_1337161

Hello,

You can control that by customizing the naming of identifiers on the Code Generation -> Identifiers pane in the model configuration parameters. Please take a look at the following links:

Customize Generated Identifier Naming Rules - MATLAB & Simulink (mathworks.com)

Model Configuration Parameters: Code Generation Identifiers - MATLAB & Simulink (mathworks.com)

Furthermore, you may use storage classes for controlling model data representation in the generated code. Take a look at the following link:

Choose Storage Class for Controlling Data Representation in Generated Code - MATLAB & Simulink (mathworks.com)

Moreover, if you are working with one of the latest Matlab Versions, the 'Embedded Coder App' in Simulink offers a 'in-model code panel', where you can take a look at the generated code alongside your model. The code panel offers traceability between model and code, and vice versa.

Hope this helps!

Best,

Omair.