OSDev.org

Hi,
I'd like to make a simple USB application to my real mode OS, but I don't know where I should find a ID number for that HW... I have all basic functions to access USB, though. I looked to the Windoze's Device manager and i found this (Microcom ADSL Deskporte USB device):

Hardware IDentification
USB\Vid_0572&Pid_cb00&Rev_0001

Where can I found more info for programming USB? Thanks.

inflater

http://www.usb.org/home

http://developer.intel.com/technology/usb/uhci11d.htm

http://en.wikipedia.org/wiki/OHCI

http://www.intel.com/technology/usb/ehcispec.htm

http://www.usb.org/developers/devclass_docs

Good luck reading. The [UOE]HCI docs are mostly for hardware developers but that doesn't mean you can't read them for the software interface.