USB class device driver

Hi all,
I have a usb camera and I would like to write a class driver for that under
QNX. I searched the net for some info but found minimal.
I would really appreciate if somebody can tell me how I start off? Is there
any sample USB class driver stuff available out there?
Thanks for the help.
–Aathira

Previously, Aathira wrote in qdn.public.ddk.usb:

Hi all,
I have a usb camera and I would like to write a class driver for that under
QNX. I searched the net for some info but found minimal.
I would really appreciate if somebody can tell me how I start off? Is there
any sample USB class driver stuff available out there?
Thanks for the help.
–Aathira

Contact me by mail, I will send you the usb-source for the philips

webcam family driver for qnx6