How to read address locations using s-functions?

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Ravi 2013-6-20

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We are using Single Board Computer(SBC) of some 3rd party. We have installed MATLAB (R2010a) on that board. We want to read the data from address locations of SBC using S-functions. Please let me know the procedure..

SBC Configuration: Its configuration is same as normal desktop PC. (Intel I7, 8 GB RAM, 250 GB HDD)

We have to use *S-functions* to read address locations..

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Kaustubha Govind 2013-6-20

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You can write standard ANSI C-code in S-functions, so you'll need to ask the vendor for a C/C++ API to access those locations, and simply use that API in your S-function. Essentially, if you are able to do this from a C/C++ application outside of MATLAB, it should be the same methodology in a MEX-function.

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Kaustubha Govind 2013-6-24

Ravi: Sorry, I don't have sample code. You probably need to talk to the SBC vendor first about the API to access the memory locations, because that is different for different boards. I'd recommend that you first try to write generic C/C++ code that works in an executable outside of MATLAB.

Ravi 2013-6-25