We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I'm trying to write an usb cdc driver program. its cummunicate between pc and arduino due.actually my aim is reciveing the data form arduino and I read in visual c++ (command prompt).how to suppose i read the data in vc++. I don't the flow(sequence of the process) of cdc driver porgram . please explain me ?...........
Then you need to take some time to study the basics of USB!
USB always works with a Host (or "master") controlling a number of Devices (or "slaves").
The PC will be a Host.
You can't connect two Hosts directly together - that's why you can't directly connect two PCs with a simple USB cable!
http://janaxelson.com/usb.htm
en.wikipedia.org/.../USB
http://www.keil.com/books/usbbooks.asp
electronics.stackexchange.com/.../what-exactly-are-the-difference-between-a-usb-host-and-device
www.computer-solutions.co.uk/.../usb_tutorial.htm