CDC Ethernet Driver INF

NTDEV
1

All,

I’m trying to connect my USB micro-controller to Windows 7 using the default CDC Ethernet driver. But have no idea where to start creating an INF file. Suggestions?

Already have CDC ACM serial working, etc. But would like to use a standard instead or RNDIS.

2

On Sun, Apr 17, 2011 at 9:15 AM, wrote:
> I’m trying to connect my USB micro-controller to Windows 7
> using the default CDC Ethernet driver.

Sorry but what is the default CDC Ethernet driver you are
referring to. Does Windows 7 really support standard
CDC Ethernet (CDC-ECM, CDC-EEM, CDC-NCM)?

The only thing mentioned is here.
http://msdn.microsoft.com/en-us/library/ff538833(v=VS.85).aspx

> But have no idea where to
> start creating an INF file. ?Suggestions?
>
> Already have CDC ACM serial working, etc. ?But would like to use
> a standard instead or RNDIS.

–
Xiaofan

3

Yes, at http://msdn.microsoft.com/en-us/library/ff537037(VS.85).aspx

4

On Tue, Apr 19, 2011 at 1:35 AM, wrote:
> Yes, at http://msdn.microsoft.com/en-us/library/ff537037(VS.85).aspx

Correct me if I am wrong but I feel it is not a generic
CDC Ethernet driver, but rather to support WMCDC only…
http://msdn.microsoft.com/en-us/library/ff538833(v=VS.85).aspx

–
Xiaofan

5

Well I’m going to try it anyway, jsut gen up a usb descriptor and see what happens… Seems that there is not a lot of info on how to support this at all…