You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
3.3 KiB
82 lines
3.3 KiB
16 years ago
|
/*
|
||
|
|
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
|
||
|
|
*
|
||
|
|
* Header file for ConfigDescriptor.c.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _CONFIGDESCRIPTOR_H_
|
||
|
|
#define _CONFIGDESCRIPTOR_H_
|
||
|
|
|
||
|
|
/* Includes: */
|
||
|
|
#include <LUFA/Drivers/USB/USB.h> // USB Functionality
|
||
|
|
#include <LUFA/Drivers/USB/Class/ConfigDescriptor.h> // Configuration Descriptor Parser
|
||
|
|
|
||
|
|
#include "HIDReport.h"
|
||
|
|
|
||
|
|
/* Macros: */
|
||
|
|
/** Interface Class value for the Human Interface Device class */
|
||
|
|
#define KEYBOARD_CLASS 0x03
|
||
|
|
|
||
|
|
/** Interface Protocol value for a Boot Protocol Keyboard compliant device */
|
||
|
|
#define KEYBOARD_PROTOCOL 0x01
|
||
|
|
|
||
|
|
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||
|
|
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||
|
|
|
||
|
|
/** Descriptor header type constant for a HID descriptor */
|
||
|
|
#define DTYPE_HID 0x21
|
||
|
|
|
||
|
|
/** Descriptor header type constant for a HID report descriptor */
|
||
|
|
#define DTYPE_Report 0x22
|
||
|
|
|
||
|
|
/* Enums: */
|
||
|
|
enum KeyboardHostWithParser_GetConfigDescriptorDataCodes_t
|
||
|
|
{
|
||
|
|
SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */
|
||
|
|
ControlError = 1, /**< A control request to the device failed to complete successfully */
|
||
|
|
DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */
|
||
|
|
InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */
|
||
|
|
NoHIDInterfaceFound = 4, /**< A compatible HID interface was not found in the device's Configuration Descriptor */
|
||
|
|
NoHIDDescriptorFound = 5, /**< A compatible HID descriptor was not found in the device's HID interface */
|
||
|
|
NoEndpointFound = 5, /**< A compatible HID IN endpoint was not found in the device's HID interface */
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Configuration Descriptor Comparison Functions: */
|
||
|
|
DESCRIPTOR_COMPARATOR(NextKeyboardInterface);
|
||
|
|
DESCRIPTOR_COMPARATOR(NextInterfaceKeyboardDataEndpoint);
|
||
|
|
DESCRIPTOR_COMPARATOR(NextHID);
|
||
|
|
|
||
|
|
/* Function Prototypes: */
|
||
|
|
uint8_t ProcessConfigurationDescriptor(void);
|
||
|
|
|
||
|
|
#endif
|