How to add warning message when using simulink and code generation?

Hi!

I'm trying to add a custom warning message into a simulink model, which also should be able to work with code generation. I've got no luck in finding a function or how to add such message without the model crashing. I've tried the function warning and sldiagviewer.reportWarning in a matlab function block, but they are not compatible with code generation and I receive the error: "The 'sldiagviewer' class does not support code generation" or "Function 'warning' not supported for code generation.". Could this be solved in some way?

//T

Answer 1

[Sarthak]

Hey Tove,

The assertion block might be able to help you out. However, it also depends on your use case. The following MATLAB Answer might be helpful too:

https://www.mathworks.com/matlabcentral/answers/846055-creating-error-warning-message-in-simulink

The assertion block is supported for code generation however not recommended for production code.

https://www.mathworks.com/help/simulink/slref/assertion.html

Hope this helps!