How to generate ST code for s-functions?

I want to generate function that consist of 'tf' and 'c2d' but i face this error 'The 'tf' class does not support code generation'. what can i do?is there way to solve this problem?

Answer 1

[Birdman]

There is nothing to be done for unsupported classes for code generation. But I assume that you are going to implement a control system, you can implement it by converting the system to a difference equation since eventually what you are going to obtain is a difference equation by discretizing your system. Hope this helps.

Answer 2

[sajjad allahgoli]

Thank you so much