when i insert a usb device ,how can i detect it and distinct it with other usb device by it's driver?
when i insert a usb device ,how can i detect it and distinct it with other usb device by it's driver?
Don't know if this is what you want. But this company has a USBIO light kit for free to download. It comes with example source and documentation.
http://www.thesycon.de/usbio/eng/usbio.htm
thank u, but i did not catch what i want ... hehe