External C++ library support for Simulink Realtime

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Vishnu Dev Amara 2019-7-22

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https://ww2.mathworks.cn/matlabcentral/answers/472851-external-c-library-support-for-simulink-realtime

评论： Vishnu Dev Amara 2019-8-16

I am trying to use an external C++ library on a Simulink Realtime Target (Please note : I don't mean Simulink Desktop Realtime or Simulink Realtime Windows target), a NUC PC through S-Function support. I managed to generate an S-function for the C++ library, thereby everything works normal in Simulink Normal Mode. Now when I try to generate code for Simulink Realtime the error states that the code is compiled for C++.

Simulink Coder Fatal : This S-Function generated by the Legacy Code Tool must be only used with the C++ Target Language.

How can I make this S-function compatible for SLRT code generation?

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Answer 1

Divya Gaddipati 2019-8-14

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https://ww2.mathworks.cn/matlabcentral/answers/472851-external-c-library-support-for-simulink-realtime#answer_387539

The error is because the C++ standard template library is not compatible with real-time code.

A similar question has been answered by the community which may be of relevance to you:

https://in.mathworks.com/matlabcentral/answers/174486-simulink-real-time-windows-target-with-c-standard-library-stl?s_tid=answers_rc1-1_p1_Topic

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Vishnu Dev Amara 2019-8-16

Thanks, for the answer, however I was able to get rid of this error and compile the code for RT target PC by writing a C-style wrapper for the C++ library I am using.

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