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/*
LUFA Library
Copyright (C) Dean Camera, 2010.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
without fee, 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 Descriptors.c.
*/
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
/* Includes: */
#include <LUFA/Drivers/USB/USB.h>
/* Type Defines: */
/** Type define for the HID class specific HID descriptor, to describe the HID device's specifications. Refer to the HID
* specification for details on the structure elements.
*/
typedef struct
{
USB_Descriptor_Header_t Header;
uint16_t HIDSpec;
uint8_t CountryCode;
uint8_t TotalHIDDescriptors;
uint8_t HIDReportType;
uint16_t HIDReportLength;
} USB_Descriptor_HID_t;
/** Type define for the data type used to store HID report descriptor elements. */
typedef uint8_t USB_Descriptor_HIDReport_Datatype_t;
/** Type define for the device configuration descriptor structure. This must be defined in the
* application code, as the configuration descriptor contains several sub-descriptors which
* vary between devices, and which describe the device's usage to the host.
*/
typedef struct
{
USB_Descriptor_Configuration_Header_t Config;
USB_Descriptor_Interface_t HID_Interface;
USB_Descriptor_HID_t HID_VendorHID;
USB_Descriptor_Endpoint_t HID_ReportINEndpoint;
} USB_Descriptor_Configuration_t;
/* Macros: */
/** Endpoint number of the HID data IN endpoint. */
#define HID_EPNUM 1
/** Size in bytes of the HID reporting IN endpoint. */
#define HID_EPSIZE 64
/** Descriptor header type value, to indicate a HID class HID descriptor. */
#define DTYPE_HID 0x21
/** Descriptor header type value, to indicate a HID class HID report descriptor. */
#define DTYPE_Report 0x22
/** Vendor usage page for the Teensy 1.0 board */
#define TEENSY_USAGEPAGE_10 0x19
/** Vendor usage page for the Teensy++ 1.0 board */
#define TEENSY_USAGEPAGE_10PP 0x1A
/** Vendor usage page for the Teensy 2.0 board */
#define TEENSY_USAGEPAGE_20 0x1B
/** Vendor usage page for the Teensy++ 2.0 board */
#define TEENSY_USAGEPAGE_20PP 0x1C
#if (defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__))
#define TEENSY_USAGEPAGE TEENSY_USAGEPAGE_10
#elif defined(__AVR_ATmega32U4__)
#define TEENSY_USAGEPAGE TEENSY_USAGEPAGE_20
#elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__))
#define TEENSY_USAGEPAGE TEENSY_USAGEPAGE_10PP
#elif (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__))
#define TEENSY_USAGEPAGE TEENSY_USAGEPAGE_20PP
#else
#error The selected AVR model is not currently supported by the TeensyHID bootloader.
#endif
/* Function Prototypes: */
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
#endif
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