Projects/Magstripe/Descriptors.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2009.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2009  Denver Gingerich (denver [at] ossguy [dot] com)
  11   Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  12
  13   Permission to use, copy, modify, and distribute this software
  14   and its documentation for any purpose and without fee is hereby
  15   granted, provided that the above copyright notice appear in all
  16   copies and that both that the copyright notice and this
  17   permission notice and warranty disclaimer appear in supporting
  18   documentation, and that the name of the author not be used in
  19   advertising or publicity pertaining to distribution of the
  20   software without specific, written prior permission.
  21
  22   The author disclaim all warranties with regard to this
  23   software, including all implied warranties of merchantability
  24   and fitness.  In no event shall the author be liable for any
  25   special, indirect or consequential damages or any damages
  26   whatsoever resulting from loss of use, data or profits, whether
  27   in an action of contract, negligence or other tortious action,
  28   arising out of or in connection with the use or performance of
  29   this software.
  30 */
  31
  32 /** \file
  33  *
  34  *  Header file for Descriptors.c.
  35  */
  36
  37 #ifndef _DESCRIPTORS_H_
  38 #define _DESCRIPTORS_H_
  39
  40         /* Includes: */
  41                 #include <avr/pgmspace.h>
  42
  43                 #include <LUFA/Drivers/USB/USB.h>
  44                 #include <LUFA/Drivers/USB/Class/HID.h>
  45
  46         /* Type Defines: */
  47                 /** Type define for the device configuration descriptor structure. This must be defined in the
  48                  *  application code, as the configuration descriptor contains several sub-descriptors which
  49                  *  vary between devices, and which describe the device's usage to the host.
  50                  */
  51                 typedef struct
  52                 {
  53                         USB_Descriptor_Configuration_Header_t Config; /**< Configuration descriptor header structure */
  54                         USB_Descriptor_Interface_t            Interface; /**< Keyboard interface descriptor */
  55                         USB_Descriptor_HID_t                  KeyboardHID; /**< Keyboard HID descriptor */
  56                 USB_Descriptor_Endpoint_t             KeyboardEndpoint; /**< Keyboard key report endpoint descriptor */
  57                 } USB_Descriptor_Configuration_t;
  58
  59         /* Macros: */
  60                 /** Endpoint number of the keyboard key press reporting endpoint. */
  61                 #define KEYBOARD_EPNUM               1
  62
  63                 /** Size of the keyboard report endpoints, in bytes. */
  64                 #define KEYBOARD_EPSIZE              8
  65
  66         /* Function Prototypes: */
  67                 uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)
  68                                                     ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
  69
  70 #endif