[wdmaudiodev] Re: USB Configuration Issue
- From: Tim Roberts <timr@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Wed, 17 Nov 2004 14:08:22 -0800
Tom wrote:
Hi, I'm working on a USB device in which I have 5 endpoints, whereas
the first three are my standard audio in/out and the last two are midi
in/out. What I want to accomplish is to have my own USB driver
handle the first three endpoints audio in/out and the Microsoft class
driver handle the midi ports. Is this at all possible?
Not easily. Is there still time to turn this into a multi-function
device? If you can separate this into two interfaces, with the MIDI
endpoints in their own interface, it would be a piece of cake.
Why do a custom audio driver for the wave endpoints? Why not make it
audio class as well? That way, you eliminate the need for a driver
altogether. Audio class drivers are a pain in the rear to write.
--
- Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
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