exporting data to a DLL file ?

[Oesen]

Hi.

I have created a DLL file using the application builder add-on. I have to export an array continuously to this DLL file, but can't find any DLL related option in the File I/O function in block diagram. How to do it ?.

[Dennis_Knutson]

What does File I/O have to do with it? You use the Call Library Function Node if you are calling the DLL from LabVIEW. I'm not sure why you would create a DLL from a VI and then call that from another VI.

[Oesen]

Thanks for the reply Dennis

The arrays has to be imported from an another user with c-code from the DLL file.

[Dennis_Knutson]

So you're just testing it. Can I assume you found the Call Library Function Node?

[Oesen]

I use this VI to grab frames, convert them to pixel values and finally export the array to a .csv file. I have made this one for testing, but the real one will be a .dll file instead. I have to export the grabbed arrays of pixel values to the created .dll file. The only thing I have done so far, is building the .dll file, so what is the next step ?.

[Dennis_Knutson]

You'll need to rebuild the DLL and retest it once you get rid of the while loop and stop button.

[Oesen]

What is the problem with the while loop actually ?

[Dennis_Knutson]

When it's a dll, how would you stop it without the front panel? I it's removed when it's built.