Samd core USB host for a CDC class usb device

Hi guys, I have already posted my question on MKR1000 forum but I thought maybe here is a better place to discuss. I haven't got any reply on that forum yet. Feel free to point me out to the correct place.

I need to control an embedded device (based on MSP430 microcontroller) which only interfaces with Windows PC through an application. I want to use MKR1000 to act as the USB host for this USB device (it is of CDC class which basically acts like a virtual COM port). I need some basic example in working with USBhost library on SAMD core (where MKR1000 is based on). Will be deeply grateful if you have any experience to share or refer me to some document to start it.

Thanks a lot!
Mona