Re: USB Composite driver and multiple interfaces

Tech-Archive recommends: Fix windows errors by optimizing your registry

If you want to try a different path to support your real requirements then
what you need are multiple USB Host Class drivers, one for each of the
interfaces that the connected USB device exposes. What interfaces does the
USB device expose?

Okay. It has 2 usb serial interfaces. Interface num 0 and interface
num 2.

thanks,
RR

On Jun 5, 7:59 pm, "Bruce Eitman [eMVP]"
<bruce.eitman.nos...@xxxxxxxxxxxxxxxxxxx> wrote:
No you are not trying to load a composite client driver, that is how **you**
decided to implement a solution to what you are really trying to do.

What you are implementing simply is wrong.  Can't help you with settings,
because it is so wrong that no settings will ever make it work.  You can
quit wasting my time giving me links to pages that have nothing to do with
your requirements, they all deal with your ridiculous solution.  If the page
says **USB Function**, then it is not going to help you implement a solution
for this requirement.  Again, read the page on my blog that explains this.

I believe the CompositeFN.dll is the equivalent of usbccgp.sys in
Windows CE. CE 6.0 MSDN documenation just explains how to do it, but
does not substantiate it with proper example settings.

What you **believe** is wrong.  You will never get it to work.

What you are really trying to do is support a composite device plugged into
your USB Host port.

If you want to try a different path to support your real requirements then
what you need are multiple USB Host Class drivers, one for each of the
interfaces that the connected USB device exposes.  What interfaces does the
USB device expose?

--
Bruce Eitman (eMVP)
Senior Engineer
Bruce.Eitman AT EuroTech DOT com
My BLOGhttp://geekswithblogs.net/bruceeitman

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