protocol/lufa/descriptor.h

   1 /*
   2  * Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
   3  * This file is based on:
   4  *     LUFA-120219/Demos/Device/Lowlevel/KeyboardMouse
   5  *     LUFA-120219/Demos/Device/Lowlevel/GenericHID
   6  */
   7
   8 /*
   9              LUFA Library
  10      Copyright (C) Dean Camera, 2012.
  11
  12   dean [at] fourwalledcubicle [dot] com
  13            www.lufa-lib.org
  14 */
  15
  16 /*
  17   Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  18   Copyright 2010  Denver Gingerich (denver [at] ossguy [dot] com)
  19
  20   Permission to use, copy, modify, distribute, and sell this
  21   software and its documentation for any purpose is hereby granted
  22   without fee, provided that the above copyright notice appear in
  23   all copies and that both that the copyright notice and this
  24   permission notice and warranty disclaimer appear in supporting
  25   documentation, and that the name of the author not be used in
  26   advertising or publicity pertaining to distribution of the
  27   software without specific, written prior permission.
  28
  29   The author disclaim all warranties with regard to this
  30   software, including all implied warranties of merchantability
  31   and fitness.  In no event shall the author be liable for any
  32   special, indirect or consequential damages or any damages
  33   whatsoever resulting from loss of use, data or profits, whether
  34   in an action of contract, negligence or other tortious action,
  35   arising out of or in connection with the use or performance of
  36   this software.
  37 */
  38
  39 /** \file
  40  *
  41  *  Header file for Descriptors.c.
  42  */
  43
  44 #ifndef _DESCRIPTORS_H_
  45 #define _DESCRIPTORS_H_
  46
  47 #include <LUFA/Drivers/USB/USB.h>
  48 #include <avr/pgmspace.h>
  49
  50
  51 typedef struct
  52 {
  53     USB_Descriptor_Configuration_Header_t Config;
  54
  55     // Keyboard HID Interface
  56     USB_Descriptor_Interface_t            Keyboard_Interface;
  57     USB_HID_Descriptor_HID_t              Keyboard_HID;
  58     USB_Descriptor_Endpoint_t             Keyboard_INEndpoint;
  59
  60 #ifdef MOUSE_ENABLE
  61     // Mouse HID Interface
  62     USB_Descriptor_Interface_t            Mouse_Interface;
  63     USB_HID_Descriptor_HID_t              Mouse_HID;
  64     USB_Descriptor_Endpoint_t             Mouse_INEndpoint;
  65 #endif
  66
  67 #ifdef EXTRAKEY_ENABLE
  68     // Extrakey HID Interface
  69     USB_Descriptor_Interface_t            Extrakey_Interface;
  70     USB_HID_Descriptor_HID_t              Extrakey_HID;
  71     USB_Descriptor_Endpoint_t             Extrakey_INEndpoint;
  72 #endif
  73
  74 #ifdef CONSOLE_ENABLE
  75     // Console HID Interface
  76     USB_Descriptor_Interface_t            Console_Interface;
  77     USB_HID_Descriptor_HID_t              Console_HID;
  78     USB_Descriptor_Endpoint_t             Console_INEndpoint;
  79     USB_Descriptor_Endpoint_t             Console_OUTEndpoint;
  80 #endif
  81
  82 #ifdef NKRO_ENABLE
  83     // NKRO HID Interface
  84     USB_Descriptor_Interface_t            NKRO_Interface;
  85     USB_HID_Descriptor_HID_t              NKRO_HID;
  86     USB_Descriptor_Endpoint_t             NKRO_INEndpoint;
  87 #endif
  88 } USB_Descriptor_Configuration_t;
  89
  90
  91 /* index of interface */
  92 #define KEYBOARD_INTERFACE          0
  93
  94 #ifdef MOUSE_ENABLE
  95 #   define MOUSE_INTERFACE          (KEYBOARD_INTERFACE + 1)
  96 #else
  97 #   define MOUSE_INTERFACE          KEYBOARD_INTERFACE
  98 #endif
  99
 100 #ifdef EXTRAKEY_ENABLE
 101 #   define EXTRAKEY_INTERFACE       (MOUSE_INTERFACE + 1)
 102 #else
 103 #   define EXTRAKEY_INTERFACE       MOUSE_INTERFACE
 104 #endif
 105
 106 #ifdef CONSOLE_ENABLE
 107 #   define CONSOLE_INTERFACE        (EXTRAKEY_INTERFACE + 1)
 108 #else
 109 #   define CONSOLE_INTERFACE        EXTRAKEY_INTERFACE
 110 #endif
 111
 112 #ifdef NKRO_ENABLE
 113 #   define NKRO_INTERFACE           (CONSOLE_INTERFACE + 1)
 114 #else
 115 #   define NKRO_INTERFACE           CONSOLE_INTERFACE
 116 #endif
 117
 118
 119 /* nubmer of interfaces */
 120 #define TOTAL_INTERFACES            (NKRO_INTERFACE + 1)
 121
 122
 123 // Endopoint number and size
 124 #define KEYBOARD_IN_EPNUM           1
 125
 126 #ifdef MOUSE_ENABLE
 127 #   define MOUSE_IN_EPNUM           (KEYBOARD_IN_EPNUM + 1)
 128 #else
 129 #   define MOUSE_IN_EPNUM           KEYBOARD_IN_EPNUM
 130 #endif
 131
 132 #ifdef EXTRAKEY_ENABLE
 133 #   define EXTRAKEY_IN_EPNUM        (MOUSE_IN_EPNUM + 1)
 134 #else
 135 #   define EXTRAKEY_IN_EPNUM        MOUSE_IN_EPNUM
 136 #endif
 137
 138 #ifdef CONSOLE_ENABLE
 139 #   define CONSOLE_IN_EPNUM         (EXTRAKEY_IN_EPNUM + 1)
 140 #   define CONSOLE_OUT_EPNUM        (EXTRAKEY_IN_EPNUM + 1)
 141 //#   define CONSOLE_OUT_EPNUM        (EXTRAKEY_IN_EPNUM + 2)
 142 #else
 143 #   define CONSOLE_OUT_EPNUM        EXTRAKEY_IN_EPNUM
 144 #endif
 145
 146 #ifdef NKRO_ENABLE
 147 #   define NKRO_IN_EPNUM            (CONSOLE_OUT_EPNUM + 1)
 148 #   if defined(__AVR_ATmega32U2__) && NKRO_IN_EPNUM > 4
 149 #       error "Endpoints are not available enough to support all functions. Remove some in Makefile.(MOUSEKEY, EXTRAKEY, CONSOLE, NKRO)"
 150 #   endif
 151 #endif
 152
 153
 154 #define KEYBOARD_EPSIZE             8
 155 #define MOUSE_EPSIZE                8
 156 #define EXTRAKEY_EPSIZE             8
 157 #define CONSOLE_EPSIZE              32
 158 #define NKRO_EPSIZE                 16
 159
 160
 161 uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
 162                                     const uint8_t wIndex,
 163                                     const void** const DescriptorAddress)
 164                                     ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
 165
 166
 167 /* new API */
 168 #if LUFA_VERSION_INTEGER < 0x140302
 169     #undef VERSION_BCD
 170     #define VERSION_BCD(Major, Minor, Revision) \
 171                                               CPU_TO_LE16( ((Major & 0xFF) << 8) | \
 172                                                            ((Minor & 0x0F) << 4) | \
 173                                                            (Revision & 0x0F) )
 174 #endif
 175
 176 #endif