Descriptors.c

/*
             LUFA Library
     Copyright (C) Dean Camera, 2009.
              
  dean [at] fourwalledcubicle [dot] com
      www.fourwalledcubicle.com
*/

/*
  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, and distribute this software
  and its documentation for any purpose and without fee is hereby
  granted, provided that the above copyright notice appear in all
  copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting
  documentation, and that the name of the author not be used in
  advertising or publicity pertaining to distribution of the
  software without specific, written prior permission.

  The author disclaim all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

/** \file
 *
 *  USB Device Descriptors, for library use when in USB device mode. Descriptors are special 
 *  computer-readable structures which the host requests upon device enumeration, to determine
 *  the device's capabilities and functions.  
 */

#include "Descriptors.h"

/** HID class report descriptor. This is a special descriptor constructed with values from the
 *  USBIF HID class specification to describe the reports and capabilities of the HID device. This
 *  descriptor is parsed by the host and its contents used to determine what data (and in what encoding)
 *  the device will send, and what it may be sent back from the host. Refer to the HID specification for
 *  more details on HID report descriptors.
 */
USB_Descriptor_HIDReport_Datatype_t PROGMEM MouseReport[] =
{
	0x05, 0x01,          /* Usage Page (Generic Desktop)             */
	0x09, 0x02,          /* Usage (Mouse)                            */
	0xA1, 0x01,          /* Collection (Application)                 */
	0x09, 0x01,          /*   Usage (Pointer)                        */
	0xA1, 0x00,          /*   Collection (Application)               */
	0x95, 0x03,          /*     Report Count (3)                     */
	0x75, 0x01,          /*     Report Size (1)                      */
	0x05, 0x09,          /*     Usage Page (Button)                  */
	0x19, 0x01,          /*     Usage Minimum (Button 1)             */
	0x29, 0x03,          /*     Usage Maximum (Button 3)             */
	0x15, 0x00,          /*     Logical Minimum (0)                  */
	0x25, 0x01,          /*     Logical Maximum (1)                  */
	0x81, 0x02,          /*     Input (Data, Variable, Absolute)     */
	0x95, 0x01,          /*     Report Count (1)                     */
	0x75, 0x05,          /*     Report Size (5)                      */
	0x81, 0x01,          /*     Input (Constant)                     */
	0x75, 0x08,          /*     Report Size (8)                      */
	0x95, 0x02,          /*     Report Count (2)                     */
	0x05, 0x01,          /*     Usage Page (Generic Desktop Control) */
	0x09, 0x30,          /*     Usage X                              */
	0x09, 0x31,          /*     Usage Y                              */
	0x15, 0x81,          /*     Logical Minimum (-127)               */
	0x25, 0x7F,          /*     Logical Maximum (127)                */