How to call a DLL sub-function in Simulink EML suitable for use in accelerated models & generated code

Question

Tyrone Catt 2024-6-21

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https://ww2.mathworks.cn/matlabcentral/answers/2130741-how-to-call-a-dll-sub-function-in-simulink-eml-suitable-for-use-in-accelerated-models-generated-co

回答： Mark McBroom 2024-7-9，1:07

I think the Summary says it all.

But please note that other sub-functions of the same DLL will be called by other EML instances in the same model (as the DLL is intended to be used as a shared/common dataset to overcome Simulink problems with passing large datasets over model reference boundaries and accelerated code generation failures).

Also I have, working perfectly well, developed mex and s-function (and tlc files) suitable for calling the DLL's sub-functions outside of the EML. However, the model will flow better if I can do it from EML too.

And yes I know for accelerated use I can use "coder.extrinsic", but I believe that this does not work for generated code (unless you tell me I'm wrong)