You can include Blackfin libraries (.dlb) you create using VisualDSP++ in a LabVIEW Blackfin project by adding the .dlb files as external files.
LabVIEW links the .dlb file when you build the Blackfin VI into a Blackfin application. Use an Inline C Node or a Call Library Function Node to call the functions in the .dlb file. If you use a Call Library Function Node, you must point to a .dll file in the Library Name or Path path control in the Call Library Function dialog box. You must create this .dll separately from the .dlb file. The .dll file only needs to contain exported function names. This .dll file is necessary for the VI to run on Windows. The .dll file is not required if you do not want to run the VI on Windows, but you receive a warning every time you open the Embedded Project if you do not include this .dll file.