Hi Ammarshamim, i just start using USB with PSoC and libUSB so maybe i'm wrong but i just found this link http://libusb.org/static/api-1.0/group__asyncio.html#details
i'm also using VS, but the newer version, Community 2015.
Hope the link helps you
Yeah. I have tried this. There are some unofficial patches available on GITHUB for libusb. But there feedback is not good and that is why they haven't added those patches to the libusb. That is why I was wondering if cypress has some sort of library which can help me.