Update README.md

README.md

@@ -20,7 +20,9 @@ The floor is set by **KMDF 1.15**, which only loads on Windows 10 1507 / Server
 
 ## How to use
 
-See this [example implementation](https://git.nefarius.at/nefarius/nssudeaudio).
+See the [API reference](src/Dmf_BusFilter.md) for the full module documentation, including configuration, callbacks, methods, and implementation details.
+
+See this [example implementation](https://git.nefarius.at/nefarius/nssudeaudio) for a real-world driver using the library.
 
 ## Sources & 3rd party credits