How to create a TLC file for my S Function?

My goal here is to use the embedded coder to convert my Simulink code to embedded C. However, when I try to do so with the Quick Start option, the embedded coder throws an error at me for an algebraic loop because the Mean block is not inline or something.

To resolve this issue, I replaced the Mean block with an S Function block. I already compiled my C script with the legacay_code matlab function, and MEX completed successfully.

But when I run the embedded coder now, it tells me my S Function is missing a TLC file.

How can I create a TLC file? Surely I don't need to write one from scratch......is there not a tool to generate one automatically based on my C code? Thanks

Answer 1

[Shubh Pareek]

HI @David

Have you tried this command ?, for creating the 'TLC' file.

legacy_code('sfcn_tlc_generate', specs)

Some refferences/resources -

simillar question

simillar question

Integrate existing C/C++ code by using the Legacy Code Tool - MATLAB legacy_code - MathWorks India

[Saba Hajhassan]

Hi @Shubh Pareek

I have the same problem, I have simulink model and inside this simulink model, there is a ''S-Function'' block which reads .m (matlab file). I want to build this simulink model in OPAL RT but I get the Error that I have to create a TLC file of the S-Function.

How exactly should I try this legacy command? Just in the Commadn Window of the code?

Could you please help me with that?