Embedded Coder - How to generate code without optimizations?

Hello ,

I want to generate C Code from my simulink model (with embedded coder).

In my simulink model there are 4 MATLAB Function Blocks and I want to generate 4 functions with input and output.

With the standard configuration the embedded coder generates a single big function with no input and output.

How can I improve my code generation with functions that correspond to MATLAB block functions?

Thanks

Answer 1

[stozaki]

Hello Giuseppe,

Subsystems, such as the MATLAB Function block, generate inlined code by default.

If you want the subsystem to be an independent function, change the code generation options to allow arguments.

stozaki

[Giuseppe Narracci]

Hello stozaki!

thank you for you response. It helped me a lot and it works.

But if I want to return a value? how can I do it instead of working on real_T *rty_y?

In this case I want:

real_T m1_mf1(real_T);

[stozaki]

Hello Giuseppe,

Which MATLAB version are you using?

[Giuseppe Narracci]

2020a

[stozaki]

Hello

You can change the argument settings from the code mapping editor. And You can change the C return argument from void to output such as y.