Is it actually a "driver" in the Windows sense, or is it just user-mode code to interface with the device? If it is just interface code, then you can probably port it to C#. However, most of those wireless SoC devices tend to be very
complicated, with a lot of support software. You may need to contact Redpine to get some advice.
Tim Roberts | Driver MVP Emeritus | Providenza & Boekelheide, Inc.