Module USB.Class

module Class: sig .. end
Device class codes

type t = int 
val per_interface : t
val audio : t
val communication : t
val hid : t
val physical : t
val printer : t
val image : t
val mass_storage : t
val hub : t
val data : t
val smart_card : t
val content_security : t
val video : t
val personal_healthcare : t
val diagnostic_device : t
val wireless : t
val application : t
val vendor_specific : t
val ptp : t
Legacy name, same as USB.Class.image.
val to_string : t -> string
Returns a string representation of a device class code