First time call a mex function

mihailcatalinmi — Thu, 11 Jan 2018 12:10:59 GMT

I have a strange issue with SPT Toolbox:

When I call for the first time a mex function, from SPT Toolbox, a command prompt popsup and stays like this for several secconds. This is happening for all mex functions from SPT Toolbox.

After first execution, everithing runs fine.

Does anybody have the same problem? Do you know a fix for that or what is causing this?
I presume that is searching for something on network and the answer is comming late, like searching for license(by the way, why licensing a free stuff?).

Thank you!

Have a great day,

Mihai.

Re: First time call a mex function

Daniel_Popa — Thu, 11 Jan 2018 14:41:12 GMT

Hi Mihai,

For each SPT function there is a routine that checks if the user has a valid License. This routine is executed only once per MATLAB session.

The license can be generated free-of-charge from NXP website (a step-by-step guide is here).

Depending on your computer setup, that process by take more or less. For example on our Win 7 OSes running on Intel core i7 2.7GHz and 16GB RAM it runs instantly without any lag.

Anyhow, thank you for making us aware of this. For the next release we will try to optimize the this be a single check per MATLAB session.

Regarding your question:

why licensing a free stuff?

It's a company standard procedure that's require such tools to be licenses.

Hope this helps!

Daniel

MBDT for RADARのトピックFirst time call a mex function

First time call a mex function

Re: First time call a mex function