lift up device qualifier get event to Device.h
cdc device class started
skeleton CDC example
split usb includes
cdc setup, lift notify endpoint to cdc base
add INF for cdc. add IAD to merge interfaces
adding send/receive funcs to cdc
cdc example send/rec
custom hid ADC fix. move in endpoint busy flag up to endpoint level
CDC control command enumeration
comments
line coding struct support
CDC virtual COM port working