UHI for Human Interface Device Mouse Class

Common APIs used by high level application to use this USB host class.

This API requires only callback definitions in conf_usb_host.h file through following defines:

• #define UHI_HID_MOUSE_CHANGE(dev,b_plug)
  #define UHI_HID_MOUSE_EVENT_BTN_LEFT(b_state)
  #define UHI_HID_MOUSE_EVENT_BTN_RIGHT(b_state)
  #define UHI_HID_MOUSE_EVENT_BTN_MIDDLE(b_state)
  #define UHI_HID_MOUSE_EVENT_MOUVE(x,y,scroll) 

See Quick start guide for USB host mouse module (UHI mouse).

Modules
	Implementation of UHI HID Mouse
	Class internal implementation.
	Interface with USB Host Core (UHC)
	Define and functions required by UHC.