Creating LabVIEW Executable for sub-20 Multi Interface USB Adapter

[James_McN]

Hi AA76,

Any luck with that solution?

Regards,

[AA76]

Hi James

I tried it and unfortunately it is still not working. I was unable to copy the file "sub20dnc.dll" to the folder "c:\Windows\assembly"

Here is some information about this component

There are two ways to integrate the SUB-20 multi interface adapter into the NI LabView environment. First method is well known - direct calling MS Windows dynamic link libraries (dlls), i.e in order to use the sub20.dll API you should create a SUB-20 LV driver by defining all the SUB-20 API function calls and their parameters. We have an example of "direct sub20.dll calls" method available for download from our SUB-20 web page. This example initializes SUB-20 i2c and SPI interfaces.
The second method is much easier but requires NI LabView version 7 or latter. Starting from version 7 the NI LabView supports the Microsoft .NET technology. If you have LabView v7 or latter, we would recommend you to look into the easier way i.e. using SUB-20 .NET component - sub20dnc.dll. This component is a part of the regular installation package and located in the bin subdirectory of your SUB-20 installation directory. You can download the latest software from our SUB-20 web page as well. Among other examples this package contains SPI & I2C LabView sample vi's.

Is the following link has anything to do with this problem. 

http://digital.ni.com/public.nsf/allkb/7BFBDA5EBF427FB38625769B005FE77B

Thanks

[James_McN]

Hi AA76,

That KB is designed for when you are producing the assemblies with LabVIEW so they can be added to the GAC although adding the Sub20 driver there would help I do not think we can follow these steps for it.

Using dependency walker http://www.dependencywalker.com/ we can see that the sub20dnc.dll still depends on the sub20.dll.  Try ensuring they are both present in the installation folder.

Regards,

[Znatok]

HI.

There is thread discussing this issue

http://www.xdimax.net/forum/viewtopic.php?f=2&t=443

[Znatok]

So did it finaly work?