Loading a DLL file in Matlab

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George Alin Raducu 2015-11-5

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评论： George Alin Raducu 2016-1-27

Hi. I will have to load an DLL file into Matlab but I do not have a dll header file. Could someone please give some examples of how to build such header file?

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Answer 1

Sudhanshu Bhatt 2015-11-9

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Hi George Alin Raducu,

Unfortunately, it is not possible to load a DLL into MALTAB, without a header file. More information on this can be found in the thread below:

Dynamic Library without a H file

Below are some resources that will help you create a MATLAB function into a C/C++ Shared DLL:

Create a C/C++ Application with MATLAB Code

How do I create a C/C++ shared library with MATLAB Compiler that can be used in a Microsoft Visual C++ 2005?

Information on how to integrate the C/C++ Shared Library into your application:

Integrate a C/C++ Shared Library into an Application

Calling Functions in Shared Libraries

Also, there are some limitations to Shared Libraries integration with MATLAB:

Limitations to Shared Library Support

Hope this helps!

Thanks

Sudhanshu Bhatt

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George Alin Raducu 2016-1-27

在 MATLAB Online 中打开

SysWrap_Sfcn.zip

 Hi,
Thank you very much for your information. I tried to build my own header file and create an S-function in order to load the DLL but I when I'm running the simulation I get only NULL outputs. I guess that I'm doing something wrong therefor I attach my header and c files. Would be great If someone could comment on these files.    
Thank you very much!!

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