#MATLAB SAMPLE CODE WINDOWS#
Our example considers a simple function to simulate posting WM_KEYDOWN and WM_KEYUP into the Windows message queue.
#MATLAB SAMPLE CODE ZIP FILE#
Source code can be found in the attached zip file for this example DLL - any function exported from a C DLL can be called though, so try experimenting with some different ones. (See for more information about name mangling, if you haven't heard of this before!). To be accessible from MATLAB, this must be compiled and built as a simple C language DLL, so that the function names are exported in a style that can be interpreted in MATLAB. This is a simple C-language DLL, comprising a DllMain function, and our function (or functions) that will be called from MATLAB. Param 3 and others: This can be one or more parameters, that are the parameters passed to the function we are calling (in our example, this is a simple integer).Param 2: The name of the function in the DLL file (in our example here, this is fnMATLABconnector, in practice this can be any name).Param 1: The name of the library to be called - this is the name of the DLL file, minus the.
m MATLAB file being developed, the loadlibrary function is kept simple if it's located somewhere else, the calls to loadlibrary will have to specify the exact location of these files. Loadlibrary( ' MATLABconnector.dll', ' MATLABconnector.h')Ĭalllib( ' MATLABconnector', ' fnMATLABconnector', 1)īy placing the DLL, and its corresponding import.
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