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Teensy 4.1 core updated for C++20
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teensy-core-4.1/teensy4/usb_desc.c

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  1. /* Teensyduino Core Library

  2.  * http://www.pjrc.com/teensy/

  3.  * Copyright (c) 2019 PJRC.COM, LLC.

  4.  *

  5.  * Permission is hereby granted, free of charge, to any person obtaining

  6.  * a copy of this software and associated documentation files (the

  7.  * "Software"), to deal in the Software without restriction, including

  8.  * without limitation the rights to use, copy, modify, merge, publish,

  9.  * distribute, sublicense, and/or sell copies of the Software, and to

  10.  * permit persons to whom the Software is furnished to do so, subject to

  11.  * the following conditions:

  12.  *

  13.  * 1. The above copyright notice and this permission notice shall be

  14.  * included in all copies or substantial portions of the Software.

  15.  *

  16.  * 2. If the Software is incorporated into a build system that allows

  17.  * selection among a list of target devices, then similar target

  18.  * devices manufactured by PJRC.COM must be included in the list of

  19.  * target devices and selectable in the same manner.

  20.  *

  21.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

  22.  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

  23.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

  24.  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

  25.  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

  26.  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

  27.  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

  28.  * SOFTWARE.

  29.  */

  30. 

  31. //#if F_CPU >= 20000000

  32. 

  33. #define USB_DESC_LIST_DEFINE

  34. #include "usb_desc.h"

  35. #ifdef NUM_ENDPOINTS

  36. #include "usb_names.h"

  37. #include "imxrt.h"

  38. #include "avr_functions.h"

  39. #include "avr/pgmspace.h"

  40. 

  41. // USB Descriptors are binary data which the USB host reads to

  42. // automatically detect a USB device's capabilities.  The format

  43. // and meaning of every field is documented in numerous USB

  44. // standards.  When working with USB descriptors, despite the

  45. // complexity of the standards and poor writing quality in many

  46. // of those documents, remember descriptors are nothing more

  47. // than constant binary data that tells the USB host what the

  48. // device can do.  Computers will load drivers based on this data.

  49. // Those drivers then communicate on the endpoints specified by

  50. // the descriptors.

  51. 

  52. // To configure a new combination of interfaces or make minor

  53. // changes to existing configuration (eg, change the name or ID

  54. // numbers), usually you would edit "usb_desc.h".  This file

  55. // is meant to be configured by the header, so generally it is

  56. // only edited to add completely new USB interfaces or features.

  57. 

  58. 

  59. 

  60. // **************************************************************

  61. //   USB Device

  62. // **************************************************************

  63. 

  64. #define LSB(n) ((n) & 255)

  65. #define MSB(n) (((n) >> 8) & 255)

  66. 

  67. // USB Device Descriptor.  The USB host reads this first, to learn

  68. // what type of device is connected.

  69. static uint8_t device_descriptor[] = {

  70.         18,                                     // bLength

  71.         1,                                      // bDescriptorType

  72.         0x00, 0x02,                             // bcdUSB

  73. #ifdef DEVICE_CLASS

  74.         DEVICE_CLASS,                           // bDeviceClass

  75. #else

  76. 	0,

  77. #endif

  78. #ifdef DEVICE_SUBCLASS

  79.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  80. #else

  81. 	0,

  82. #endif

  83. #ifdef DEVICE_PROTOCOL

  84.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  85. #else

  86. 	0,

  87. #endif

  88.         EP0_SIZE,                               // bMaxPacketSize0

  89.         LSB(VENDOR_ID), MSB(VENDOR_ID),         // idVendor

  90.         LSB(PRODUCT_ID), MSB(PRODUCT_ID),       // idProduct

  91. #ifdef BCD_DEVICE

  92. 	LSB(BCD_DEVICE), MSB(BCD_DEVICE),       // bcdDevice

  93. #else

  94.   // For USB types that don't explicitly define BCD_DEVICE,

  95.   // use the minor version number to help teensy_ports

  96.   // identify which Teensy model is used.

  97.   #if defined(__IMXRT1062__) && defined(ARDUINO_TEENSY40)

  98.         0x79, 0x02, // Teensy 4.0

  99.   #elif defined(__IMXRT1062__) && defined(ARDUINO_TEENSY41)

  100.         0x80, 0x02, // Teensy 4.1

  101.   #else

  102.         0x00, 0x02,

  103.   #endif

  104. #endif

  105.         1,                                      // iManufacturer

  106.         2,                                      // iProduct

  107.         3,                                      // iSerialNumber

  108.         1                                       // bNumConfigurations

  109. };

  110. 

  111. PROGMEM static const uint8_t qualifier_descriptor[] = {	// 9.6.2 Device_Qualifier, page 264

  112. 	10,					// bLength

  113. 	6,					// bDescriptorType

  114. 	0x00, 0x02,				// bcdUSB

  115. #ifdef DEVICE_CLASS

  116.         DEVICE_CLASS,                           // bDeviceClass

  117. #else

  118. 	0,

  119. #endif

  120. #ifdef DEVICE_SUBCLASS

  121.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  122. #else

  123. 	0,

  124. #endif

  125. #ifdef DEVICE_PROTOCOL

  126.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  127. #else

  128. 	0,

  129. #endif

  130.         EP0_SIZE,                               // bMaxPacketSize0

  131.         1,					// bNumConfigurations

  132.         0                                       // bReserved

  133. };

  134. 

  135. // These descriptors must NOT be "const", because the USB DMA

  136. // has trouble accessing flash memory with enough bandwidth

  137. // while the processor is executing from flash.

  138. 

  139. 

  140. 

  141. // **************************************************************

  142. //   HID Report Descriptors

  143. // **************************************************************

  144. 

  145. // Each HID interface needs a special report descriptor that tells

  146. // the meaning and format of the data.

  147. 

  148. #ifdef KEYBOARD_INTERFACE

  149. // Keyboard Protocol 1, HID 1.11 spec, Appendix B, page 59-60

  150. static uint8_t keyboard_report_desc[] = {

  151.         0x05, 0x01,                     // Usage Page (Generic Desktop),

  152.         0x09, 0x06,                     // Usage (Keyboard),

  153.         0xA1, 0x01,                     // Collection (Application),

  154.         0x75, 0x01,                     //   Report Size (1),

  155.         0x95, 0x08,                     //   Report Count (8),

  156.         0x05, 0x07,                     //   Usage Page (Key Codes),

  157.         0x19, 0xE0,                     //   Usage Minimum (224),

  158.         0x29, 0xE7,                     //   Usage Maximum (231),

  159.         0x15, 0x00,                     //   Logical Minimum (0),

  160.         0x25, 0x01,                     //   Logical Maximum (1),

  161.         0x81, 0x02,                     //   Input (Data, Variable, Absolute), ;Modifier keys

  162.         0x95, 0x01,                     //   Report Count (1),

  163.         0x75, 0x08,                     //   Report Size (8),

  164.         0x81, 0x03,                     //   Input (Constant),          ;Reserved byte

  165.         0x95, 0x05,                     //   Report Count (5),

  166.         0x75, 0x01,                     //   Report Size (1),

  167.         0x05, 0x08,                     //   Usage Page (LEDs),

  168.         0x19, 0x01,                     //   Usage Minimum (1),

  169.         0x29, 0x05,                     //   Usage Maximum (5),

  170.         0x91, 0x02,                     //   Output (Data, Variable, Absolute), ;LED report

  171.         0x95, 0x01,                     //   Report Count (1),

  172.         0x75, 0x03,                     //   Report Size (3),

  173.         0x91, 0x03,                     //   Output (Constant),         ;LED report padding

  174.         0x95, 0x06,                     //   Report Count (6),

  175.         0x75, 0x08,                     //   Report Size (8),

  176.         0x15, 0x00,                     //   Logical Minimum (0),

  177.         0x25, 0x7F,                     //   Logical Maximum(104),

  178.         0x05, 0x07,                     //   Usage Page (Key Codes),

  179.         0x19, 0x00,                     //   Usage Minimum (0),

  180.         0x29, 0x7F,                     //   Usage Maximum (104),

  181.         0x81, 0x00,                     //   Input (Data, Array),       ;Normal keys

  182.         0xC0                            // End Collection

  183. };

  184. #endif

  185. 

  186. #ifdef KEYMEDIA_INTERFACE

  187. static uint8_t keymedia_report_desc[] = {

  188.         0x05, 0x0C,                     // Usage Page (Consumer)

  189.         0x09, 0x01,                     // Usage (Consumer Controls)

  190.         0xA1, 0x01,                     // Collection (Application)

  191.         0x75, 0x0A,                     //   Report Size (10)

  192.         0x95, 0x04,                     //   Report Count (4)

  193.         0x19, 0x00,                     //   Usage Minimum (0)

  194.         0x2A, 0x9C, 0x02,               //   Usage Maximum (0x29C)

  195.         0x15, 0x00,                     //   Logical Minimum (0)

  196.         0x26, 0x9C, 0x02,               //   Logical Maximum (0x29C)

  197.         0x81, 0x00,                     //   Input (Data, Array)

  198.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  199.         0x75, 0x08,                     //   Report Size (8)

  200.         0x95, 0x03,                     //   Report Count (3)

  201.         0x19, 0x00,                     //   Usage Minimum (0)

  202.         0x29, 0xB7,                     //   Usage Maximum (0xB7)

  203.         0x15, 0x00,                     //   Logical Minimum (0)

  204.         0x26, 0xB7, 0x00,               //   Logical Maximum (0xB7)

  205.         0x81, 0x00,                     //   Input (Data, Array)

  206.         0xC0                            // End Collection

  207. };

  208. #endif

  209. 

  210. #ifdef MOUSE_INTERFACE

  211. // Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension

  212. static uint8_t mouse_report_desc[] = {

  213.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  214.         0x09, 0x02,                     // Usage (Mouse)

  215.         0xA1, 0x01,                     // Collection (Application)

  216.         0x85, 0x01,                     //   REPORT_ID (1)

  217.         0x05, 0x09,                     //   Usage Page (Button)

  218.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  219.         0x29, 0x08,                     //   Usage Maximum (Button #8)

  220.         0x15, 0x00,                     //   Logical Minimum (0)

  221.         0x25, 0x01,                     //   Logical Maximum (1)

  222.         0x95, 0x08,                     //   Report Count (8)

  223.         0x75, 0x01,                     //   Report Size (1)

  224.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  225.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  226.         0x09, 0x30,                     //   Usage (X)

  227.         0x09, 0x31,                     //   Usage (Y)

  228.         0x09, 0x38,                     //   Usage (Wheel)

  229.         0x15, 0x81,                     //   Logical Minimum (-127)

  230.         0x25, 0x7F,                     //   Logical Maximum (127)

  231.         0x75, 0x08,                     //   Report Size (8),

  232.         0x95, 0x03,                     //   Report Count (3),

  233.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  234.         0x05, 0x0C,                     //   Usage Page (Consumer)

  235.         0x0A, 0x38, 0x02,               //   Usage (AC Pan)

  236.         0x15, 0x81,                     //   Logical Minimum (-127)

  237.         0x25, 0x7F,                     //   Logical Maximum (127)

  238.         0x75, 0x08,                     //   Report Size (8),

  239.         0x95, 0x01,                     //   Report Count (1),

  240.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  241.         0xC0,                           // End Collection

  242.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  243.         0x09, 0x02,                     // Usage (Mouse)

  244.         0xA1, 0x01,                     // Collection (Application)

  245.         0x85, 0x02,                     //   REPORT_ID (2)

  246.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  247.         0x09, 0x30,                     //   Usage (X)

  248.         0x09, 0x31,                     //   Usage (Y)

  249.         0x15, 0x00,                     //   Logical Minimum (0)

  250.         0x26, 0xFF, 0x7F,               //   Logical Maximum (32767)

  251.         0x75, 0x10,                     //   Report Size (16),

  252.         0x95, 0x02,                     //   Report Count (2),

  253.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  254.         0xC0                            // End Collection

  255. };

  256. #endif

  257. 

  258. #ifdef JOYSTICK_INTERFACE

  259. #if JOYSTICK_SIZE == 12

  260. static uint8_t joystick_report_desc[] = {

  261.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  262.         0x09, 0x04,                     // Usage (Joystick)

  263.         0xA1, 0x01,                     // Collection (Application)

  264.         0x15, 0x00,                     //   Logical Minimum (0)

  265.         0x25, 0x01,                     //   Logical Maximum (1)

  266.         0x75, 0x01,                     //   Report Size (1)

  267.         0x95, 0x20,                     //   Report Count (32)

  268.         0x05, 0x09,                     //   Usage Page (Button)

  269.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  270.         0x29, 0x20,                     //   Usage Maximum (Button #32)

  271.         0x81, 0x02,                     //   Input (variable,absolute)

  272.         0x15, 0x00,                     //   Logical Minimum (0)

  273.         0x25, 0x07,                     //   Logical Maximum (7)

  274.         0x35, 0x00,                     //   Physical Minimum (0)

  275.         0x46, 0x3B, 0x01,               //   Physical Maximum (315)

  276.         0x75, 0x04,                     //   Report Size (4)

  277.         0x95, 0x01,                     //   Report Count (1)

  278.         0x65, 0x14,                     //   Unit (20)

  279.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  280.         0x09, 0x39,                     //   Usage (Hat switch)

  281.         0x81, 0x42,                     //   Input (variable,absolute,null_state)

  282.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  283.         0x09, 0x01,                     //   Usage (Pointer)

  284.         0xA1, 0x00,                     //   Collection ()

  285.         0x15, 0x00,                     //     Logical Minimum (0)

  286.         0x26, 0xFF, 0x03,               //     Logical Maximum (1023)

  287.         0x75, 0x0A,                     //     Report Size (10)

  288.         0x95, 0x04,                     //     Report Count (4)

  289.         0x09, 0x30,                     //     Usage (X)

  290.         0x09, 0x31,                     //     Usage (Y)

  291.         0x09, 0x32,                     //     Usage (Z)

  292.         0x09, 0x35,                     //     Usage (Rz)

  293.         0x81, 0x02,                     //     Input (variable,absolute)

  294.         0xC0,                           //   End Collection

  295.         0x15, 0x00,                     //   Logical Minimum (0)

  296.         0x26, 0xFF, 0x03,               //   Logical Maximum (1023)

  297.         0x75, 0x0A,                     //   Report Size (10)

  298.         0x95, 0x02,                     //   Report Count (2)

  299.         0x09, 0x36,                     //   Usage (Slider)

  300.         0x09, 0x36,                     //   Usage (Slider)

  301.         0x81, 0x02,                     //   Input (variable,absolute)

  302.         0xC0                            // End Collection

  303. };

  304. #elif JOYSTICK_SIZE == 64

  305. // extreme joystick  (to use this, edit JOYSTICK_SIZE to 64 in usb_desc.h)

  306. //  128 buttons   16

  307. //    6 axes      12

  308. //   17 sliders   34

  309. //    4 pov        2

  310. static uint8_t joystick_report_desc[] = {

  311.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  312.         0x09, 0x04,                     // Usage (Joystick)

  313.         0xA1, 0x01,                     // Collection (Application)

  314.         0x15, 0x00,                     // Logical Minimum (0)

  315.         0x25, 0x01,                     // Logical Maximum (1)

  316.         0x75, 0x01,                     // Report Size (1)

  317.         0x95, 0x80,                     // Report Count (128)

  318.         0x05, 0x09,                     // Usage Page (Button)

  319.         0x19, 0x01,                     // Usage Minimum (Button #1)

  320.         0x29, 0x80,                     // Usage Maximum (Button #128)

  321.         0x81, 0x02,                     // Input (variable,absolute)

  322.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  323.         0x09, 0x01,                     // Usage (Pointer)

  324.         0xA1, 0x00,                     // Collection ()

  325.         0x15, 0x00,                     // Logical Minimum (0)

  326.         0x27, 0xFF, 0xFF, 0, 0,         // Logical Maximum (65535)

  327.         0x75, 0x10,                     // Report Size (16)

  328.         0x95, 23,                       // Report Count (23)

  329.         0x09, 0x30,                     // Usage (X)

  330.         0x09, 0x31,                     // Usage (Y)

  331.         0x09, 0x32,                     // Usage (Z)

  332.         0x09, 0x33,                     // Usage (Rx)

  333.         0x09, 0x34,                     // Usage (Ry)

  334.         0x09, 0x35,                     // Usage (Rz)

  335.         0x09, 0x36,                     // Usage (Slider)

  336.         0x09, 0x36,                     // Usage (Slider)

  337.         0x09, 0x36,                     // Usage (Slider)

  338.         0x09, 0x36,                     // Usage (Slider)

  339.         0x09, 0x36,                     // Usage (Slider)

  340.         0x09, 0x36,                     // Usage (Slider)

  341.         0x09, 0x36,                     // Usage (Slider)

  342.         0x09, 0x36,                     // Usage (Slider)

  343.         0x09, 0x36,                     // Usage (Slider)

  344.         0x09, 0x36,                     // Usage (Slider)

  345.         0x09, 0x36,                     // Usage (Slider)

  346.         0x09, 0x36,                     // Usage (Slider)

  347.         0x09, 0x36,                     // Usage (Slider)

  348.         0x09, 0x36,                     // Usage (Slider)

  349.         0x09, 0x36,                     // Usage (Slider)

  350.         0x09, 0x36,                     // Usage (Slider)

  351.         0x09, 0x36,                     // Usage (Slider)

  352.         0x81, 0x02,                     // Input (variable,absolute)

  353.         0xC0,                           // End Collection

  354.         0x15, 0x00,                     // Logical Minimum (0)

  355.         0x25, 0x07,                     // Logical Maximum (7)

  356.         0x35, 0x00,                     // Physical Minimum (0)

  357.         0x46, 0x3B, 0x01,               // Physical Maximum (315)

  358.         0x75, 0x04,                     // Report Size (4)

  359.         0x95, 0x04,                     // Report Count (4)

  360.         0x65, 0x14,                     // Unit (20)

  361.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  362.         0x09, 0x39,                     // Usage (Hat switch)

  363.         0x09, 0x39,                     // Usage (Hat switch)

  364.         0x09, 0x39,                     // Usage (Hat switch)

  365.         0x09, 0x39,                     // Usage (Hat switch)

  366.         0x81, 0x42,                     // Input (variable,absolute,null_state)

  367.         0xC0                            // End Collection

  368. };

  369. #endif // JOYSTICK_SIZE

  370. #endif // JOYSTICK_INTERFACE

  371. 

  372. #ifdef MULTITOUCH_INTERFACE

  373. // https://forum.pjrc.com/threads/32331-USB-HID-Touchscreen-support-needed

  374. // https://msdn.microsoft.com/en-us/library/windows/hardware/jj151563%28v=vs.85%29.aspx

  375. // https://msdn.microsoft.com/en-us/library/windows/hardware/jj151565%28v=vs.85%29.aspx

  376. // https://msdn.microsoft.com/en-us/library/windows/hardware/ff553734%28v=vs.85%29.aspx

  377. // https://msdn.microsoft.com/en-us/library/windows/hardware/jj151564%28v=vs.85%29.aspx

  378. // download.microsoft.com/download/a/d/f/adf1347d-08dc-41a4-9084-623b1194d4b2/digitizerdrvs_touch.docx

  379. static uint8_t multitouch_report_desc[] = {

  380.         0x05, 0x0D,                     // Usage Page (Digitizer)

  381.         0x09, 0x04,                     // Usage (Touch Screen)

  382.         0xa1, 0x01,                     // Collection (Application)

  383.         0x09, 0x22,                     //   Usage (Finger)

  384.         0xA1, 0x02,                     //   Collection (Logical)

  385.         0x09, 0x42,                     //     Usage (Tip Switch)

  386.         0x15, 0x00,                     //     Logical Minimum (0)

  387.         0x25, 0x01,                     //     Logical Maximum (1)

  388.         0x75, 0x01,                     //     Report Size (1)

  389.         0x95, 0x01,                     //     Report Count (1)

  390.         0x81, 0x02,                     //     Input (variable,absolute)

  391.         0x09, 0x51,                     //     Usage (Contact Identifier)

  392.         0x25, 0x7F,                     //     Logical Maximum (127)

  393.         0x75, 0x07,                     //     Report Size (7)

  394.         0x95, 0x01,                     //     Report Count (1)

  395.         0x81, 0x02,                     //     Input (variable,absolute)

  396.         0x09, 0x30,                     //     Usage (Pressure)

  397.         0x26, 0xFF, 0x00,               //     Logical Maximum (255)

  398.         0x75, 0x08,                     //     Report Size (8)

  399.         0x95, 0x01,                     //     Report Count (1)

  400.         0x81, 0x02,                     //     Input (variable,absolute)

  401.         0x05, 0x01,                     //     Usage Page (Generic Desktop)

  402.         0x09, 0x30,                     //     Usage (X)

  403.         0x09, 0x31,                     //     Usage (Y)

  404.         0x26, 0xFF, 0x7F,               //     Logical Maximum (32767)

  405.         0x65, 0x00,                     //     Unit (None)  <-- probably needs real units?

  406.         0x75, 0x10,                     //     Report Size (16)

  407.         0x95, 0x02,                     //     Report Count (2)

  408.         0x81, 0x02,                     //     Input (variable,absolute)

  409.         0xC0,                           //   End Collection

  410.         0x05, 0x0D,                     //   Usage Page (Digitizer)

  411.         0x27, 0xFF, 0xFF, 0, 0,         //   Logical Maximum (65535)

  412.         0x75, 0x10,                     //   Report Size (16)

  413.         0x95, 0x01,                     //   Report Count (1)

  414.         0x09, 0x56,                     //   Usage (Scan Time)

  415.         0x81, 0x02,                     //   Input (variable,absolute)

  416.         0x05, 0x0D,                     //   Usage Page (Digitizers)

  417.         0x09, 0x55,                     //   Usage (Contact Count Maximum)

  418.         0x25, MULTITOUCH_FINGERS,       //   Logical Maximum (10)

  419.         0x75, 0x08,                     //   Report Size (8)

  420.         0x95, 0x01,                     //   Report Count (1)

  421.         0xB1, 0x02,                     //   Feature (variable,absolute)

  422.         0xC0                            // End Collection

  423. };

  424. #endif

  425. 

  426. #ifdef SEREMU_INTERFACE

  427. static uint8_t seremu_report_desc[] = {

  428.         0x06, 0xC9, 0xFF,               // Usage Page 0xFFC9 (vendor defined)

  429.         0x09, 0x04,                     // Usage 0x04

  430.         0xA1, 0x5C,                     // Collection 0x5C

  431.         0x75, 0x08,                     //   report size = 8 bits (global)

  432.         0x15, 0x00,                     //   logical minimum = 0 (global)

  433.         0x26, 0xFF, 0x00,               //   logical maximum = 255 (global)

  434.         0x95, SEREMU_TX_SIZE,           //   report count (global)

  435.         0x09, 0x75,                     //   usage (local)

  436.         0x81, 0x02,                     //   Input

  437.         0x95, SEREMU_RX_SIZE,           //   report count (global)

  438.         0x09, 0x76,                     //   usage (local)

  439.         0x91, 0x02,                     //   Output

  440.         0x95, 0x04,                     //   report count (global)

  441.         0x09, 0x76,                     //   usage (local)

  442.         0xB1, 0x02,                     //   Feature

  443.         0xC0                            // end collection

  444. };

  445. #endif

  446. 

  447. #ifdef RAWHID_INTERFACE

  448. static uint8_t rawhid_report_desc[] = {

  449.         0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),

  450.         0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

  451.         0xA1, 0x01,                     // Collection 0x01

  452.         0x75, 0x08,                     //   report size = 8 bits

  453.         0x15, 0x00,                     //   logical minimum = 0

  454.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  455.         0x95, RAWHID_TX_SIZE,           //   report count

  456.         0x09, 0x01,                     //   usage

  457.         0x81, 0x02,                     //   Input (array)

  458.         0x95, RAWHID_RX_SIZE,           //   report count

  459.         0x09, 0x02,                     //   usage

  460.         0x91, 0x02,                     //   Output (array)

  461.         0xC0                            // end collection

  462. };

  463. #endif

  464. 

  465. #ifdef FLIGHTSIM_INTERFACE

  466. static uint8_t flightsim_report_desc[] = {

  467.         0x06, 0x1C, 0xFF,               // Usage page = 0xFF1C

  468.         0x0A, 0x39, 0xA7,               // Usage = 0xA739

  469.         0xA1, 0x01,                     // Collection 0x01

  470.         0x75, 0x08,                     //   report size = 8 bits

  471.         0x15, 0x00,                     //   logical minimum = 0

  472.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  473.         0x95, FLIGHTSIM_TX_SIZE,        //   report count

  474.         0x09, 0x01,                     //   usage

  475.         0x81, 0x02,                     //   Input (array)

  476.         0x95, FLIGHTSIM_RX_SIZE,        //   report count

  477.         0x09, 0x02,                     //   usage

  478.         0x91, 0x02,                     //   Output (array)

  479.         0xC0                            // end collection

  480. };

  481. #endif

  482. 

  483. 

  484. // **************************************************************

  485. //   USB Descriptor Sizes

  486. // **************************************************************

  487. 

  488. // pre-compute the size and position of everything in the config descriptor

  489. //

  490. #define CONFIG_HEADER_DESCRIPTOR_SIZE	9

  491. 

  492. #define CDC_IAD_DESCRIPTOR_POS		CONFIG_HEADER_DESCRIPTOR_SIZE

  493. #ifdef  CDC_IAD_DESCRIPTOR

  494. #define CDC_IAD_DESCRIPTOR_SIZE		8

  495. #else

  496. #define CDC_IAD_DESCRIPTOR_SIZE		0

  497. #endif

  498. 

  499. #define CDC_DATA_INTERFACE_DESC_POS	CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE

  500. #ifdef  CDC_DATA_INTERFACE

  501. #define CDC_DATA_INTERFACE_DESC_SIZE	9+5+5+4+5+7+9+7+7

  502. #else

  503. #define CDC_DATA_INTERFACE_DESC_SIZE	0

  504. #endif

  505. 

  506. #define CDC2_DATA_INTERFACE_DESC_POS    CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE

  507. #ifdef  CDC2_DATA_INTERFACE

  508. #define CDC2_DATA_INTERFACE_DESC_SIZE   8 + 9+5+5+4+5+7+9+7+7

  509. #else

  510. #define CDC2_DATA_INTERFACE_DESC_SIZE   0

  511. #endif

  512. 

  513. #define CDC3_DATA_INTERFACE_DESC_POS    CDC2_DATA_INTERFACE_DESC_POS+CDC2_DATA_INTERFACE_DESC_SIZE

  514. #ifdef  CDC3_DATA_INTERFACE

  515. #define CDC3_DATA_INTERFACE_DESC_SIZE   8 + 9+5+5+4+5+7+9+7+7

  516. #else

  517. #define CDC3_DATA_INTERFACE_DESC_SIZE   0

  518. #endif

  519. 

  520. #define MIDI_INTERFACE_DESC_POS		CDC3_DATA_INTERFACE_DESC_POS+CDC3_DATA_INTERFACE_DESC_SIZE

  521. #ifdef  MIDI_INTERFACE

  522.   #if !defined(MIDI_NUM_CABLES) || MIDI_NUM_CABLES < 1 || MIDI_NUM_CABLES > 16

  523.   #error "MIDI_NUM_CABLES must be defined between 1 to 16"

  524.   #endif

  525. #define MIDI_INTERFACE_DESC_SIZE	9+7+((6+6+9+9)*MIDI_NUM_CABLES)+(9+4+MIDI_NUM_CABLES)*2

  526. #else

  527. #define MIDI_INTERFACE_DESC_SIZE	0

  528. #endif

  529. 

  530. #define KEYBOARD_INTERFACE_DESC_POS	MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE

  531. #ifdef  KEYBOARD_INTERFACE

  532. #define KEYBOARD_INTERFACE_DESC_SIZE	9+9+7

  533. #define KEYBOARD_HID_DESC_OFFSET	KEYBOARD_INTERFACE_DESC_POS+9

  534. #else

  535. #define KEYBOARD_INTERFACE_DESC_SIZE	0

  536. #endif

  537. 

  538. #define MOUSE_INTERFACE_DESC_POS	KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE

  539. #ifdef  MOUSE_INTERFACE

  540. #define MOUSE_INTERFACE_DESC_SIZE	9+9+7

  541. #define MOUSE_HID_DESC_OFFSET		MOUSE_INTERFACE_DESC_POS+9

  542. #else

  543. #define MOUSE_INTERFACE_DESC_SIZE	0

  544. #endif

  545. 

  546. #define RAWHID_INTERFACE_DESC_POS	MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE

  547. #ifdef  RAWHID_INTERFACE

  548. #define RAWHID_INTERFACE_DESC_SIZE	9+9+7+7

  549. #define RAWHID_HID_DESC_OFFSET		RAWHID_INTERFACE_DESC_POS+9

  550. #else

  551. #define RAWHID_INTERFACE_DESC_SIZE	0

  552. #endif

  553. 

  554. #define FLIGHTSIM_INTERFACE_DESC_POS	RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE

  555. #ifdef  FLIGHTSIM_INTERFACE

  556. #define FLIGHTSIM_INTERFACE_DESC_SIZE	9+9+7+7

  557. #define FLIGHTSIM_HID_DESC_OFFSET	FLIGHTSIM_INTERFACE_DESC_POS+9

  558. #else

  559. #define FLIGHTSIM_INTERFACE_DESC_SIZE	0

  560. #endif

  561. 

  562. #define SEREMU_INTERFACE_DESC_POS	FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE

  563. #ifdef  SEREMU_INTERFACE

  564. #define SEREMU_INTERFACE_DESC_SIZE	9+9+7+7

  565. #define SEREMU_HID_DESC_OFFSET		SEREMU_INTERFACE_DESC_POS+9

  566. #else

  567. #define SEREMU_INTERFACE_DESC_SIZE	0

  568. #endif

  569. 

  570. #define JOYSTICK_INTERFACE_DESC_POS	SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE

  571. #ifdef  JOYSTICK_INTERFACE

  572. #define JOYSTICK_INTERFACE_DESC_SIZE	9+9+7

  573. #define JOYSTICK_HID_DESC_OFFSET	JOYSTICK_INTERFACE_DESC_POS+9

  574. #else

  575. #define JOYSTICK_INTERFACE_DESC_SIZE	0

  576. #endif

  577. 

  578. #define MTP_INTERFACE_DESC_POS		JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE

  579. #ifdef  MTP_INTERFACE

  580. #define MTP_INTERFACE_DESC_SIZE		9+7+7+7

  581. #else

  582. #define MTP_INTERFACE_DESC_SIZE	0

  583. #endif

  584. 

  585. #define KEYMEDIA_INTERFACE_DESC_POS	MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE

  586. #ifdef  KEYMEDIA_INTERFACE

  587. #define KEYMEDIA_INTERFACE_DESC_SIZE	9+9+7

  588. #define KEYMEDIA_HID_DESC_OFFSET	KEYMEDIA_INTERFACE_DESC_POS+9

  589. #else

  590. #define KEYMEDIA_INTERFACE_DESC_SIZE	0

  591. #endif

  592. 

  593. #define AUDIO_INTERFACE_DESC_POS	KEYMEDIA_INTERFACE_DESC_POS+KEYMEDIA_INTERFACE_DESC_SIZE

  594. #ifdef  AUDIO_INTERFACE

  595. #define AUDIO_INTERFACE_DESC_SIZE	8 + 9+10+12+9+12+10+9 + 9+9+7+11+9+7 + 9+9+7+11+9+7+9

  596. #else

  597. #define AUDIO_INTERFACE_DESC_SIZE	0

  598. #endif

  599. 

  600. #define MULTITOUCH_INTERFACE_DESC_POS	AUDIO_INTERFACE_DESC_POS+AUDIO_INTERFACE_DESC_SIZE

  601. #ifdef  MULTITOUCH_INTERFACE

  602. #define MULTITOUCH_INTERFACE_DESC_SIZE	9+9+7

  603. #define MULTITOUCH_HID_DESC_OFFSET	MULTITOUCH_INTERFACE_DESC_POS+9

  604. #else

  605. #define MULTITOUCH_INTERFACE_DESC_SIZE	0

  606. #endif

  607. 

  608. #define CONFIG_DESC_SIZE		MULTITOUCH_INTERFACE_DESC_POS+MULTITOUCH_INTERFACE_DESC_SIZE

  609. 

  610. 

  611. 

  612. // **************************************************************

  613. //   USB Configuration

  614. // **************************************************************

  615. 

  616. // USB Configuration Descriptor.  This huge descriptor tells all

  617. // of the devices capbilities.

  618. 

  619. PROGMEM const uint8_t usb_config_descriptor_480[CONFIG_DESC_SIZE] = {

  620.         // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10

  621.         9,                                      // bLength;

  622.         2,                                      // bDescriptorType;

  623.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  624.         MSB(CONFIG_DESC_SIZE),

  625.         NUM_INTERFACE,                          // bNumInterfaces

  626.         1,                                      // bConfigurationValue

  627.         0,                                      // iConfiguration

  628.         0xC0,                                   // bmAttributes

  629.         50,                                     // bMaxPower

  630. 

  631. #ifdef CDC_IAD_DESCRIPTOR

  632.         // interface association descriptor, USB ECN, Table 9-Z

  633.         8,                                      // bLength

  634.         11,                                     // bDescriptorType

  635.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  636.         2,                                      // bInterfaceCount

  637.         0x02,                                   // bFunctionClass

  638.         0x02,                                   // bFunctionSubClass

  639.         0x01,                                   // bFunctionProtocol

  640.         0,                                      // iFunction

  641. #endif

  642. 

  643. #ifdef CDC_DATA_INTERFACE

  644. 	// configuration for 480 Mbit/sec speed

  645.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  646.         9,                                      // bLength

  647.         4,                                      // bDescriptorType

  648.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  649.         0,                                      // bAlternateSetting

  650.         1,                                      // bNumEndpoints

  651.         0x02,                                   // bInterfaceClass

  652.         0x02,                                   // bInterfaceSubClass

  653.         0x01,                                   // bInterfaceProtocol

  654.         0,                                      // iInterface

  655.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  656.         5,                                      // bFunctionLength

  657.         0x24,                                   // bDescriptorType

  658.         0x00,                                   // bDescriptorSubtype

  659.         0x10, 0x01,                             // bcdCDC

  660.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  661.         5,                                      // bFunctionLength

  662.         0x24,                                   // bDescriptorType

  663.         0x01,                                   // bDescriptorSubtype

  664.         0x01,                                   // bmCapabilities

  665.         1,                                      // bDataInterface

  666.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  667.         4,                                      // bFunctionLength

  668.         0x24,                                   // bDescriptorType

  669.         0x02,                                   // bDescriptorSubtype

  670.         0x06,                                   // bmCapabilities

  671.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  672.         5,                                      // bFunctionLength

  673.         0x24,                                   // bDescriptorType

  674.         0x06,                                   // bDescriptorSubtype

  675.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  676.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

  677.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  678.         7,                                      // bLength

  679.         5,                                      // bDescriptorType

  680.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  681.         0x03,                                   // bmAttributes (0x03=intr)

  682.         LSB(CDC_ACM_SIZE),MSB(CDC_ACM_SIZE),    // wMaxPacketSize

  683.         5,                                      // bInterval

  684.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  685.         9,                                      // bLength

  686.         4,                                      // bDescriptorType

  687.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  688.         0,                                      // bAlternateSetting

  689.         2,                                      // bNumEndpoints

  690.         0x0A,                                   // bInterfaceClass

  691.         0x00,                                   // bInterfaceSubClass

  692.         0x00,                                   // bInterfaceProtocol

  693.         0,                                      // iInterface

  694.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  695.         7,                                      // bLength

  696.         5,                                      // bDescriptorType

  697.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  698.         0x02,                                   // bmAttributes (0x02=bulk)

  699.         LSB(CDC_RX_SIZE_480),MSB(CDC_RX_SIZE_480),// wMaxPacketSize

  700.         0,                                      // bInterval

  701.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  702.         7,                                      // bLength

  703.         5,                                      // bDescriptorType

  704.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  705.         0x02,                                   // bmAttributes (0x02=bulk)

  706.         LSB(CDC_TX_SIZE_480),MSB(CDC_TX_SIZE_480),// wMaxPacketSize

  707.         0,                                      // bInterval

  708. #endif // CDC_DATA_INTERFACE

  709. 

  710. #ifdef CDC2_DATA_INTERFACE

  711. 	// configuration for 480 Mbit/sec speed

  712.         // interface association descriptor, USB ECN, Table 9-Z

  713.         8,                                      // bLength

  714.         11,                                     // bDescriptorType

  715.         CDC2_STATUS_INTERFACE,                  // bFirstInterface

  716.         2,                                      // bInterfaceCount

  717.         0x02,                                   // bFunctionClass

  718.         0x02,                                   // bFunctionSubClass

  719.         0x01,                                   // bFunctionProtocol

  720.         0,                                      // iFunction

  721.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  722.         9,                                      // bLength

  723.         4,                                      // bDescriptorType

  724.         CDC2_STATUS_INTERFACE,                  // bInterfaceNumber

  725.         0,                                      // bAlternateSetting

  726.         1,                                      // bNumEndpoints

  727.         0x02,                                   // bInterfaceClass

  728.         0x02,                                   // bInterfaceSubClass

  729.         0x01,                                   // bInterfaceProtocol

  730.         0,                                      // iInterface

  731.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  732.         5,                                      // bFunctionLength

  733.         0x24,                                   // bDescriptorType

  734.         0x00,                                   // bDescriptorSubtype

  735.         0x10, 0x01,                             // bcdCDC

  736.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  737.         5,                                      // bFunctionLength

  738.         0x24,                                   // bDescriptorType

  739.         0x01,                                   // bDescriptorSubtype

  740.         0x01,                                   // bmCapabilities

  741.         1,                                      // bDataInterface

  742.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  743.         4,                                      // bFunctionLength

  744.         0x24,                                   // bDescriptorType

  745.         0x02,                                   // bDescriptorSubtype

  746.         0x06,                                   // bmCapabilities

  747.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  748.         5,                                      // bFunctionLength

  749.         0x24,                                   // bDescriptorType

  750.         0x06,                                   // bDescriptorSubtype

  751.         CDC2_STATUS_INTERFACE,                  // bMasterInterface

  752.         CDC2_DATA_INTERFACE,                    // bSlaveInterface0

  753.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  754.         7,                                      // bLength

  755.         5,                                      // bDescriptorType

  756.         CDC2_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  757.         0x03,                                   // bmAttributes (0x03=intr)

  758.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  759.         5,                                      // bInterval

  760.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  761.         9,                                      // bLength

  762.         4,                                      // bDescriptorType

  763.         CDC2_DATA_INTERFACE,                    // bInterfaceNumber

  764.         0,                                      // bAlternateSetting

  765.         2,                                      // bNumEndpoints

  766.         0x0A,                                   // bInterfaceClass

  767.         0x00,                                   // bInterfaceSubClass

  768.         0x00,                                   // bInterfaceProtocol

  769.         0,                                      // iInterface

  770.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  771.         7,                                      // bLength

  772.         5,                                      // bDescriptorType

  773.         CDC2_RX_ENDPOINT,                       // bEndpointAddress

  774.         0x02,                                   // bmAttributes (0x02=bulk)

  775.         LSB(CDC_RX_SIZE_480),MSB(CDC_RX_SIZE_480),// wMaxPacketSize

  776.         0,                                      // bInterval

  777.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  778.         7,                                      // bLength

  779.         5,                                      // bDescriptorType

  780.         CDC2_TX_ENDPOINT | 0x80,                // bEndpointAddress

  781.         0x02,                                   // bmAttributes (0x02=bulk)

  782.         LSB(CDC_TX_SIZE_480),MSB(CDC_TX_SIZE_480),// wMaxPacketSize

  783.         0,                                      // bInterval

  784. #endif // CDC2_DATA_INTERFACE

  785. 

  786. #ifdef CDC3_DATA_INTERFACE

  787. 	// configuration for 480 Mbit/sec speed

  788.         // interface association descriptor, USB ECN, Table 9-Z

  789.         8,                                      // bLength

  790.         11,                                     // bDescriptorType

  791.         CDC3_STATUS_INTERFACE,                  // bFirstInterface

  792.         2,                                      // bInterfaceCount

  793.         0x02,                                   // bFunctionClass

  794.         0x02,                                   // bFunctionSubClass

  795.         0x01,                                   // bFunctionProtocol

  796.         0,                                      // iFunction

  797.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  798.         9,                                      // bLength

  799.         4,                                      // bDescriptorType

  800.         CDC3_STATUS_INTERFACE,                  // bInterfaceNumber

  801.         0,                                      // bAlternateSetting

  802.         1,                                      // bNumEndpoints

  803.         0x02,                                   // bInterfaceClass

  804.         0x02,                                   // bInterfaceSubClass

  805.         0x01,                                   // bInterfaceProtocol

  806.         0,                                      // iInterface

  807.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  808.         5,                                      // bFunctionLength

  809.         0x24,                                   // bDescriptorType

  810.         0x00,                                   // bDescriptorSubtype

  811.         0x10, 0x01,                             // bcdCDC

  812.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  813.         5,                                      // bFunctionLength

  814.         0x24,                                   // bDescriptorType

  815.         0x01,                                   // bDescriptorSubtype

  816.         0x01,                                   // bmCapabilities

  817.         1,                                      // bDataInterface

  818.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  819.         4,                                      // bFunctionLength

  820.         0x24,                                   // bDescriptorType

  821.         0x02,                                   // bDescriptorSubtype

  822.         0x06,                                   // bmCapabilities

  823.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  824.         5,                                      // bFunctionLength

  825.         0x24,                                   // bDescriptorType

  826.         0x06,                                   // bDescriptorSubtype

  827.         CDC3_STATUS_INTERFACE,                  // bMasterInterface

  828.         CDC3_DATA_INTERFACE,                    // bSlaveInterface0

  829.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  830.         7,                                      // bLength

  831.         5,                                      // bDescriptorType

  832.         CDC3_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  833.         0x03,                                   // bmAttributes (0x03=intr)

  834.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  835.         5,                                      // bInterval

  836.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  837.         9,                                      // bLength

  838.         4,                                      // bDescriptorType

  839.         CDC3_DATA_INTERFACE,                    // bInterfaceNumber

  840.         0,                                      // bAlternateSetting

  841.         2,                                      // bNumEndpoints

  842.         0x0A,                                   // bInterfaceClass

  843.         0x00,                                   // bInterfaceSubClass

  844.         0x00,                                   // bInterfaceProtocol

  845.         0,                                      // iInterface

  846.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  847.         7,                                      // bLength

  848.         5,                                      // bDescriptorType

  849.         CDC3_RX_ENDPOINT,                       // bEndpointAddress

  850.         0x02,                                   // bmAttributes (0x02=bulk)

  851.         LSB(CDC_RX_SIZE_480),MSB(CDC_RX_SIZE_480),// wMaxPacketSize

  852.         0,                                      // bInterval

  853.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  854.         7,                                      // bLength

  855.         5,                                      // bDescriptorType

  856.         CDC3_TX_ENDPOINT | 0x80,                // bEndpointAddress

  857.         0x02,                                   // bmAttributes (0x02=bulk)

  858.         LSB(CDC_TX_SIZE_480),MSB(CDC_TX_SIZE_480),// wMaxPacketSize

  859.         0,                                      // bInterval

  860. #endif // CDC3_DATA_INTERFACE

  861. 

  862. #ifdef MIDI_INTERFACE

  863. 	// configuration for 480 Mbit/sec speed

  864.         // Standard MS Interface Descriptor,

  865.         9,                                      // bLength

  866.         4,                                      // bDescriptorType

  867.         MIDI_INTERFACE,                         // bInterfaceNumber

  868.         0,                                      // bAlternateSetting

  869.         2,                                      // bNumEndpoints

  870.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  871.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  872.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  873.         0,                                      // iInterface

  874.         // MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2

  875.         7,                                      // bLength

  876.         0x24,                                   // bDescriptorType = CS_INTERFACE

  877.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  878.         0x00, 0x01,                             // bcdMSC = revision 01.00

  879. 	LSB(7+(6+6+9+9)*MIDI_NUM_CABLES),       // wTotalLength

  880. 	MSB(7+(6+6+9+9)*MIDI_NUM_CABLES),

  881.         // MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40

  882.         6,                                      // bLength

  883.         0x24,                                   // bDescriptorType = CS_INTERFACE

  884.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  885.         0x01,                                   // bJackType = EMBEDDED

  886.         1,                                      // bJackID, ID = 1

  887.         0,                                      // iJack

  888.         // MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40

  889.         6,                                      // bLength

  890.         0x24,                                   // bDescriptorType = CS_INTERFACE

  891.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  892.         0x02,                                   // bJackType = EXTERNAL

  893.         2,                                      // bJackID, ID = 2

  894.         0,                                      // iJack

  895.         // MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41

  896.         9,

  897.         0x24,                                   // bDescriptorType = CS_INTERFACE

  898.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  899.         0x01,                                   // bJackType = EMBEDDED

  900.         3,                                      // bJackID, ID = 3

  901.         1,                                      // bNrInputPins = 1 pin

  902.         2,                                      // BaSourceID(1) = 2

  903.         1,                                      // BaSourcePin(1) = first pin

  904.         0,                                      // iJack

  905.         // MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41

  906.         9,

  907.         0x24,                                   // bDescriptorType = CS_INTERFACE

  908.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  909.         0x02,                                   // bJackType = EXTERNAL

  910.         4,                                      // bJackID, ID = 4

  911.         1,                                      // bNrInputPins = 1 pin

  912.         1,                                      // BaSourceID(1) = 1

  913.         1,                                      // BaSourcePin(1) = first pin

  914.         0,                                      // iJack

  915.   #if MIDI_NUM_CABLES >= 2

  916. 	#define MIDI_INTERFACE_JACK_PAIR(a, b, c, d) \

  917. 		6, 0x24, 0x02, 0x01, (a), 0, \

  918. 		6, 0x24, 0x02, 0x02, (b), 0, \

  919. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  920. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

  921. 	MIDI_INTERFACE_JACK_PAIR(5, 6, 7, 8)

  922.   #endif

  923.   #if MIDI_NUM_CABLES >= 3

  924. 	MIDI_INTERFACE_JACK_PAIR(9, 10, 11, 12)

  925.   #endif

  926.   #if MIDI_NUM_CABLES >= 4

  927. 	MIDI_INTERFACE_JACK_PAIR(13, 14, 15, 16)

  928.   #endif

  929.   #if MIDI_NUM_CABLES >= 5

  930. 	MIDI_INTERFACE_JACK_PAIR(17, 18, 19, 20)

  931.   #endif

  932.   #if MIDI_NUM_CABLES >= 6

  933. 	MIDI_INTERFACE_JACK_PAIR(21, 22, 23, 24)

  934.   #endif

  935.   #if MIDI_NUM_CABLES >= 7

  936. 	MIDI_INTERFACE_JACK_PAIR(25, 26, 27, 28)

  937.   #endif

  938.   #if MIDI_NUM_CABLES >= 8

  939. 	MIDI_INTERFACE_JACK_PAIR(29, 30, 31, 32)

  940.   #endif

  941.   #if MIDI_NUM_CABLES >= 9

  942. 	MIDI_INTERFACE_JACK_PAIR(33, 34, 35, 36)

  943.   #endif

  944.   #if MIDI_NUM_CABLES >= 10

  945. 	MIDI_INTERFACE_JACK_PAIR(37, 38, 39, 40)

  946.   #endif

  947.   #if MIDI_NUM_CABLES >= 11

  948. 	MIDI_INTERFACE_JACK_PAIR(41, 42, 43, 44)

  949.   #endif

  950.   #if MIDI_NUM_CABLES >= 12

  951. 	MIDI_INTERFACE_JACK_PAIR(45, 46, 47, 48)

  952.   #endif

  953.   #if MIDI_NUM_CABLES >= 13

  954. 	MIDI_INTERFACE_JACK_PAIR(49, 50, 51, 52)

  955.   #endif

  956.   #if MIDI_NUM_CABLES >= 14

  957. 	MIDI_INTERFACE_JACK_PAIR(53, 54, 55, 56)

  958.   #endif

  959.   #if MIDI_NUM_CABLES >= 15

  960. 	MIDI_INTERFACE_JACK_PAIR(57, 58, 59, 60)

  961.   #endif

  962.   #if MIDI_NUM_CABLES >= 16

  963. 	MIDI_INTERFACE_JACK_PAIR(61, 62, 63, 64)

  964.   #endif

  965.         // Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42

  966.         9,                                      // bLength

  967.         5,                                      // bDescriptorType = ENDPOINT

  968.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  969.         0x02,                                   // bmAttributes (0x02=bulk)

  970.         LSB(MIDI_RX_SIZE_480),MSB(MIDI_RX_SIZE_480),// wMaxPacketSize

  971.         0,                                      // bInterval

  972.         0,                                      // bRefresh

  973.         0,                                      // bSynchAddress

  974.         // Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42

  975.         4+MIDI_NUM_CABLES,                      // bLength

  976.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  977.         0x01,                                   // bJackType = MS_GENERAL

  978.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  979.         1,                                      // BaAssocJackID(1) = jack ID #1

  980.   #if MIDI_NUM_CABLES >= 2

  981.         5,

  982.   #endif

  983.   #if MIDI_NUM_CABLES >= 3

  984.         9,

  985.   #endif

  986.   #if MIDI_NUM_CABLES >= 4

  987.         13,

  988.   #endif

  989.   #if MIDI_NUM_CABLES >= 5

  990.         17,

  991.   #endif

  992.   #if MIDI_NUM_CABLES >= 6

  993.         21,

  994.   #endif

  995.   #if MIDI_NUM_CABLES >= 7

  996.         25,

  997.   #endif

  998.   #if MIDI_NUM_CABLES >= 8

  999.         29,

  1000.   #endif

  1001.   #if MIDI_NUM_CABLES >= 9

  1002.         33,

  1003.   #endif

  1004.   #if MIDI_NUM_CABLES >= 10

  1005.         37,

  1006.   #endif

  1007.   #if MIDI_NUM_CABLES >= 11

  1008.         41,

  1009.   #endif

  1010.   #if MIDI_NUM_CABLES >= 12

  1011.         45,

  1012.   #endif

  1013.   #if MIDI_NUM_CABLES >= 13

  1014.         49,

  1015.   #endif

  1016.   #if MIDI_NUM_CABLES >= 14

  1017.         53,

  1018.   #endif

  1019.   #if MIDI_NUM_CABLES >= 15

  1020.         57,

  1021.   #endif

  1022.   #if MIDI_NUM_CABLES >= 16

  1023.         61,

  1024.   #endif

  1025.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1026.         9,                                      // bLength

  1027.         5,                                      // bDescriptorType = ENDPOINT

  1028.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1029.         0x02,                                   // bmAttributes (0x02=bulk)

  1030.         LSB(MIDI_TX_SIZE_480),MSB(MIDI_TX_SIZE_480),// wMaxPacketSize

  1031.         0,                                      // bInterval

  1032.         0,                                      // bRefresh

  1033.         0,                                      // bSynchAddress

  1034.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  1035.         4+MIDI_NUM_CABLES,                      // bLength

  1036.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1037.         0x01,                                   // bJackType = MS_GENERAL

  1038.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1039.         3,                                      // BaAssocJackID(1) = jack ID #3

  1040.   #if MIDI_NUM_CABLES >= 2

  1041.         7,

  1042.   #endif

  1043.   #if MIDI_NUM_CABLES >= 3

  1044.         11,

  1045.   #endif

  1046.   #if MIDI_NUM_CABLES >= 4

  1047.         15,

  1048.   #endif

  1049.   #if MIDI_NUM_CABLES >= 5

  1050.         19,

  1051.   #endif

  1052.   #if MIDI_NUM_CABLES >= 6

  1053.         23,

  1054.   #endif

  1055.   #if MIDI_NUM_CABLES >= 7

  1056.         27,

  1057.   #endif

  1058.   #if MIDI_NUM_CABLES >= 8

  1059.         31,

  1060.   #endif

  1061.   #if MIDI_NUM_CABLES >= 9

  1062.         35,

  1063.   #endif

  1064.   #if MIDI_NUM_CABLES >= 10

  1065.         39,

  1066.   #endif

  1067.   #if MIDI_NUM_CABLES >= 11

  1068.         43,

  1069.   #endif

  1070.   #if MIDI_NUM_CABLES >= 12

  1071.         47,

  1072.   #endif

  1073.   #if MIDI_NUM_CABLES >= 13

  1074.         51,

  1075.   #endif

  1076.   #if MIDI_NUM_CABLES >= 14

  1077.         55,

  1078.   #endif

  1079.   #if MIDI_NUM_CABLES >= 15

  1080.         59,

  1081.   #endif

  1082.   #if MIDI_NUM_CABLES >= 16

  1083.         63,

  1084.   #endif

  1085. #endif // MIDI_INTERFACE

  1086. 

  1087. #ifdef KEYBOARD_INTERFACE

  1088. 	// configuration for 480 Mbit/sec speed

  1089.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1090.         9,                                      // bLength

  1091.         4,                                      // bDescriptorType

  1092.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  1093.         0,                                      // bAlternateSetting

  1094.         1,                                      // bNumEndpoints

  1095.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1096.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  1097.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  1098.         0,                                      // iInterface

  1099.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1100.         9,                                      // bLength

  1101.         0x21,                                   // bDescriptorType

  1102.         0x11, 0x01,                             // bcdHID

  1103.         0,                                      // bCountryCode

  1104.         1,                                      // bNumDescriptors

  1105.         0x22,                                   // bDescriptorType

  1106.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  1107.         MSB(sizeof(keyboard_report_desc)),

  1108.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1109.         7,                                      // bLength

  1110.         5,                                      // bDescriptorType

  1111.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  1112.         0x03,                                   // bmAttributes (0x03=intr)

  1113.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  1114.         KEYBOARD_INTERVAL,                      // bInterval

  1115. #endif // KEYBOARD_INTERFACE

  1116. 

  1117. #ifdef MOUSE_INTERFACE

  1118. 	// configuration for 480 Mbit/sec speed

  1119.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1120.         9,                                      // bLength

  1121.         4,                                      // bDescriptorType

  1122.         MOUSE_INTERFACE,                        // bInterfaceNumber

  1123.         0,                                      // bAlternateSetting

  1124.         1,                                      // bNumEndpoints

  1125.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1126.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  1127.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  1128.         0,                                      // iInterface

  1129.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1130.         9,                                      // bLength

  1131.         0x21,                                   // bDescriptorType

  1132.         0x11, 0x01,                             // bcdHID

  1133.         0,                                      // bCountryCode

  1134.         1,                                      // bNumDescriptors

  1135.         0x22,                                   // bDescriptorType

  1136.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  1137.         MSB(sizeof(mouse_report_desc)),

  1138.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1139.         7,                                      // bLength

  1140.         5,                                      // bDescriptorType

  1141.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  1142.         0x03,                                   // bmAttributes (0x03=intr)

  1143.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  1144.         MOUSE_INTERVAL,                         // bInterval

  1145. #endif // MOUSE_INTERFACE

  1146. 

  1147. #ifdef RAWHID_INTERFACE

  1148. 	// configuration for 480 Mbit/sec speed

  1149.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1150.         9,                                      // bLength

  1151.         4,                                      // bDescriptorType

  1152.         RAWHID_INTERFACE,                       // bInterfaceNumber

  1153.         0,                                      // bAlternateSetting

  1154.         2,                                      // bNumEndpoints

  1155.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1156.         0x00,                                   // bInterfaceSubClass

  1157.         0x00,                                   // bInterfaceProtocol

  1158.         0,                                      // iInterface

  1159.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1160.         9,                                      // bLength

  1161.         0x21,                                   // bDescriptorType

  1162.         0x11, 0x01,                             // bcdHID

  1163.         0,                                      // bCountryCode

  1164.         1,                                      // bNumDescriptors

  1165.         0x22,                                   // bDescriptorType

  1166.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  1167.         MSB(sizeof(rawhid_report_desc)),

  1168.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1169.         7,                                      // bLength

  1170.         5,                                      // bDescriptorType

  1171.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1172.         0x03,                                   // bmAttributes (0x03=intr)

  1173.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1174.         RAWHID_TX_INTERVAL,                     // bInterval

  1175.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1176.         7,                                      // bLength

  1177.         5,                                      // bDescriptorType

  1178.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  1179.         0x03,                                   // bmAttributes (0x03=intr)

  1180.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1181.         RAWHID_RX_INTERVAL,			// bInterval

  1182. #endif // RAWHID_INTERFACE

  1183. 

  1184. #ifdef FLIGHTSIM_INTERFACE

  1185. 	// configuration for 480 Mbit/sec speed

  1186.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1187.         9,                                      // bLength

  1188.         4,                                      // bDescriptorType

  1189.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1190.         0,                                      // bAlternateSetting

  1191.         2,                                      // bNumEndpoints

  1192.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1193.         0x00,                                   // bInterfaceSubClass

  1194.         0x00,                                   // bInterfaceProtocol

  1195.         0,                                      // iInterface

  1196.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1197.         9,                                      // bLength

  1198.         0x21,                                   // bDescriptorType

  1199.         0x11, 0x01,                             // bcdHID

  1200.         0,                                      // bCountryCode

  1201.         1,                                      // bNumDescriptors

  1202.         0x22,                                   // bDescriptorType

  1203.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1204.         MSB(sizeof(flightsim_report_desc)),

  1205.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1206.         7,                                      // bLength

  1207.         5,                                      // bDescriptorType

  1208.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1209.         0x03,                                   // bmAttributes (0x03=intr)

  1210.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1211.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1212.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1213.         7,                                      // bLength

  1214.         5,                                      // bDescriptorType

  1215.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1216.         0x03,                                   // bmAttributes (0x03=intr)

  1217.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1218.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1219. #endif // FLIGHTSIM_INTERFACE

  1220. 

  1221. #ifdef SEREMU_INTERFACE

  1222. 	// configuration for 480 Mbit/sec speed

  1223.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1224.         9,                                      // bLength

  1225.         4,                                      // bDescriptorType

  1226.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1227.         0,                                      // bAlternateSetting

  1228.         2,                                      // bNumEndpoints

  1229.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1230.         0x00,                                   // bInterfaceSubClass

  1231.         0x00,                                   // bInterfaceProtocol

  1232.         0,                                      // iInterface

  1233.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1234.         9,                                      // bLength

  1235.         0x21,                                   // bDescriptorType

  1236.         0x11, 0x01,                             // bcdHID

  1237.         0,                                      // bCountryCode

  1238.         1,                                      // bNumDescriptors

  1239.         0x22,                                   // bDescriptorType

  1240.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1241.         MSB(sizeof(seremu_report_desc)),

  1242.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1243.         7,                                      // bLength

  1244.         5,                                      // bDescriptorType

  1245.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1246.         0x03,                                   // bmAttributes (0x03=intr)

  1247.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1248.         SEREMU_TX_INTERVAL,                     // bInterval

  1249.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1250.         7,                                      // bLength

  1251.         5,                                      // bDescriptorType

  1252.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1253.         0x03,                                   // bmAttributes (0x03=intr)

  1254.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1255.         SEREMU_RX_INTERVAL,			// bInterval

  1256. #endif // SEREMU_INTERFACE

  1257. 

  1258. #ifdef JOYSTICK_INTERFACE

  1259. 	// configuration for 480 Mbit/sec speed

  1260.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1261.         9,                                      // bLength

  1262.         4,                                      // bDescriptorType

  1263.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1264.         0,                                      // bAlternateSetting

  1265.         1,                                      // bNumEndpoints

  1266.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1267.         0x00,                                   // bInterfaceSubClass

  1268.         0x00,                                   // bInterfaceProtocol

  1269.         0,                                      // iInterface

  1270.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1271.         9,                                      // bLength

  1272.         0x21,                                   // bDescriptorType

  1273.         0x11, 0x01,                             // bcdHID

  1274.         0,                                      // bCountryCode

  1275.         1,                                      // bNumDescriptors

  1276.         0x22,                                   // bDescriptorType

  1277.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  1278.         MSB(sizeof(joystick_report_desc)),

  1279.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1280.         7,                                      // bLength

  1281.         5,                                      // bDescriptorType

  1282.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  1283.         0x03,                                   // bmAttributes (0x03=intr)

  1284.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1285.         JOYSTICK_INTERVAL,                      // bInterval

  1286. #endif // JOYSTICK_INTERFACE

  1287. 

  1288. #ifdef MTP_INTERFACE

  1289. 	// configuration for 480 Mbit/sec speed

  1290.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1291.         9,                                      // bLength

  1292.         4,                                      // bDescriptorType

  1293.         MTP_INTERFACE,                          // bInterfaceNumber

  1294.         0,                                      // bAlternateSetting

  1295.         3,                                      // bNumEndpoints

  1296.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1297.         0x01,                                   // bInterfaceSubClass

  1298.         0x01,                                   // bInterfaceProtocol

  1299.         0,                                      // iInterface

  1300.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1301.         7,                                      // bLength

  1302.         5,                                      // bDescriptorType

  1303.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1304.         0x02,                                   // bmAttributes (0x02=bulk)

  1305.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  1306.         0,                                      // bInterval

  1307.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1308.         7,                                      // bLength

  1309.         5,                                      // bDescriptorType

  1310.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1311.         0x02,                                   // bmAttributes (0x02=bulk)

  1312.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  1313.         0,                                      // bInterval

  1314.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1315.         7,                                      // bLength

  1316.         5,                                      // bDescriptorType

  1317.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1318.         0x03,                                   // bmAttributes (0x03=intr)

  1319.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1320.         MTP_EVENT_INTERVAL,                     // bInterval

  1321. #endif // MTP_INTERFACE

  1322. 

  1323. #ifdef KEYMEDIA_INTERFACE

  1324. 	// configuration for 480 Mbit/sec speed

  1325.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1326.         9,                                      // bLength

  1327.         4,                                      // bDescriptorType

  1328.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1329.         0,                                      // bAlternateSetting

  1330.         1,                                      // bNumEndpoints

  1331.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1332.         0x00,                                   // bInterfaceSubClass

  1333.         0x00,                                   // bInterfaceProtocol

  1334.         0,                                      // iInterface

  1335.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1336.         9,                                      // bLength

  1337.         0x21,                                   // bDescriptorType

  1338.         0x11, 0x01,                             // bcdHID

  1339.         0,                                      // bCountryCode

  1340.         1,                                      // bNumDescriptors

  1341.         0x22,                                   // bDescriptorType

  1342.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  1343.         MSB(sizeof(keymedia_report_desc)),

  1344.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1345.         7,                                      // bLength

  1346.         5,                                      // bDescriptorType

  1347.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  1348.         0x03,                                   // bmAttributes (0x03=intr)

  1349.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  1350.         KEYMEDIA_INTERVAL,                      // bInterval

  1351. #endif // KEYMEDIA_INTERFACE

  1352. 

  1353. #ifdef AUDIO_INTERFACE

  1354. 	// configuration for 480 Mbit/sec speed

  1355.         // interface association descriptor, USB ECN, Table 9-Z

  1356.         8,                                      // bLength

  1357.         11,                                     // bDescriptorType

  1358.         AUDIO_INTERFACE,                        // bFirstInterface

  1359.         3,                                      // bInterfaceCount

  1360.         0x01,                                   // bFunctionClass

  1361.         0x01,                                   // bFunctionSubClass

  1362.         0x00,                                   // bFunctionProtocol

  1363.         0,                                      // iFunction

  1364. 	// Standard AudioControl (AC) Interface Descriptor

  1365. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  1366. 	9,					// bLength

  1367. 	4,					// bDescriptorType, 4 = INTERFACE

  1368. 	AUDIO_INTERFACE,			// bInterfaceNumber

  1369. 	0,					// bAlternateSetting

  1370. 	0,					// bNumEndpoints

  1371. 	1,					// bInterfaceClass, 1 = AUDIO

  1372. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  1373. 	0,					// bInterfaceProtocol

  1374. 	0,					// iInterface

  1375. 	// Class-specific AC Interface Header Descriptor

  1376. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  1377. 	10,					// bLength

  1378. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1379. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  1380. 	0x00, 0x01,				// bcdADC (version 1.0)

  1381. 	LSB(62), MSB(62),			// wTotalLength

  1382. 	2,					// bInCollection

  1383. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  1384. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  1385. 	// Input Terminal Descriptor

  1386. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1387. 	12,					// bLength

  1388. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1389. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1390. 	1,					// bTerminalID

  1391. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  1392. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  1393. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1394. 	0,					// bAssocTerminal, 0 = unidirectional

  1395. 	2,					// bNrChannels

  1396. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1397. 	0,					// iChannelNames

  1398. 	0, 					// iTerminal

  1399. 	// Output Terminal Descriptor

  1400. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1401. 	9,					// bLength

  1402. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1403. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1404. 	2,					// bTerminalID

  1405. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1406. 	0,					// bAssocTerminal, 0 = unidirectional

  1407. 	1,					// bCSourceID, connected to input terminal, ID=1

  1408. 	0,					// iTerminal

  1409. 	// Input Terminal Descriptor

  1410. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1411. 	12,					// bLength

  1412. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1413. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1414. 	3,					// bTerminalID

  1415. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1416. 	0,					// bAssocTerminal, 0 = unidirectional

  1417. 	2,					// bNrChannels

  1418. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1419. 	0,					// iChannelNames

  1420. 	0, 					// iTerminal

  1421. 	// Volume feature descriptor

  1422. 	10,					// bLength

  1423. 	0x24, 				// bDescriptorType = CS_INTERFACE

  1424. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  1425. 	0x31, 				// bUnitID

  1426. 	0x03, 				// bSourceID (Input Terminal)

  1427. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  1428. 	0x01, 				// bmaControls(0) Master: Mute

  1429. 	0x02, 				// bmaControls(1) Left: Volume

  1430. 	0x02, 				// bmaControls(2) Right: Volume

  1431. 	0x00,				// iFeature

  1432. 	// Output Terminal Descriptor

  1433. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1434. 	9,					// bLength

  1435. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1436. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1437. 	4,					// bTerminalID

  1438. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  1439. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1440. 	0,					// bAssocTerminal, 0 = unidirectional

  1441. 	0x31,				// bCSourceID, connected to feature, ID=31

  1442. 	0,					// iTerminal

  1443. 	// Standard AS Interface Descriptor

  1444. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1445. 	// Alternate 0: default setting, disabled zero bandwidth

  1446. 	9,					// bLenght

  1447. 	4,					// bDescriptorType = INTERFACE

  1448. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1449. 	0,					// bAlternateSetting

  1450. 	0,					// bNumEndpoints

  1451. 	1,					// bInterfaceClass, 1 = AUDIO

  1452. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1453. 	0,					// bInterfaceProtocol

  1454. 	0,					// iInterface

  1455. 	// Alternate 1: streaming data

  1456. 	9,					// bLenght

  1457. 	4,					// bDescriptorType = INTERFACE

  1458. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1459. 	1,					// bAlternateSetting

  1460. 	1,					// bNumEndpoints

  1461. 	1,					// bInterfaceClass, 1 = AUDIO

  1462. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1463. 	0,					// bInterfaceProtocol

  1464. 	0,					// iInterface

  1465. 	// Class-Specific AS Interface Descriptor

  1466. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1467. 	7, 					// bLength

  1468. 	0x24,					// bDescriptorType = CS_INTERFACE

  1469. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1470. 	2,					// bTerminalLink: Terminal ID = 2

  1471. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1472. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1473. 	// Type I Format Descriptor

  1474. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1475. 	11,					// bLength

  1476. 	0x24,					// bDescriptorType = CS_INTERFACE

  1477. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1478. 	1,					// bFormatType = FORMAT_TYPE_I

  1479. 	2,					// bNrChannels = 2

  1480. 	2,					// bSubFrameSize = 2 byte

  1481. 	16,					// bBitResolution = 16 bits

  1482. 	1,					// bSamFreqType = 1 frequency

  1483. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1484. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1485. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1486. 	9, 					// bLength

  1487. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1488. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  1489. 	0x09, 					// bmAttributes = isochronous, adaptive

  1490. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  1491. 	4,			 		// bInterval, 4 = every 8 micro-frames

  1492. 	0,					// bRefresh

  1493. 	0,					// bSynchAddress

  1494. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1495. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1496. 	7,  					// bLength

  1497. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1498. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1499. 	0x00,  					// bmAttributes

  1500. 	0,  					// bLockDelayUnits, 1 = ms

  1501. 	0x00, 0x00,  				// wLockDelay

  1502. 	// Standard AS Interface Descriptor

  1503. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1504. 	// Alternate 0: default setting, disabled zero bandwidth

  1505. 	9,					// bLenght

  1506. 	4,					// bDescriptorType = INTERFACE

  1507. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1508. 	0,					// bAlternateSetting

  1509. 	0,					// bNumEndpoints

  1510. 	1,					// bInterfaceClass, 1 = AUDIO

  1511. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1512. 	0,					// bInterfaceProtocol

  1513. 	0,					// iInterface

  1514. 	// Alternate 1: streaming data

  1515. 	9,					// bLenght

  1516. 	4,					// bDescriptorType = INTERFACE

  1517. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1518. 	1,					// bAlternateSetting

  1519. 	2,					// bNumEndpoints

  1520. 	1,					// bInterfaceClass, 1 = AUDIO

  1521. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1522. 	0,					// bInterfaceProtocol

  1523. 	0,					// iInterface

  1524. 	// Class-Specific AS Interface Descriptor

  1525. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1526. 	7, 					// bLength

  1527. 	0x24,					// bDescriptorType = CS_INTERFACE

  1528. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1529. 	3,					// bTerminalLink: Terminal ID = 3

  1530. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1531. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1532. 	// Type I Format Descriptor

  1533. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1534. 	11,					// bLength

  1535. 	0x24,					// bDescriptorType = CS_INTERFACE

  1536. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1537. 	1,					// bFormatType = FORMAT_TYPE_I

  1538. 	2,					// bNrChannels = 2

  1539. 	2,					// bSubFrameSize = 2 byte

  1540. 	16,					// bBitResolution = 16 bits

  1541. 	1,					// bSamFreqType = 1 frequency

  1542. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1543. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1544. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1545. 	9, 					// bLength

  1546. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1547. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  1548. 	0x05, 					// bmAttributes = isochronous, asynchronous

  1549. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  1550. 	4,			 		// bInterval, 4 = every 8 micro-frames

  1551. 	0,					// bRefresh

  1552. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  1553. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1554. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1555. 	7,  					// bLength

  1556. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1557. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1558. 	0x00,  					// bmAttributes

  1559. 	0,  					// bLockDelayUnits, 1 = ms

  1560. 	0x00, 0x00,  				// wLockDelay

  1561. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  1562. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  1563. 	9, 					// bLength

  1564. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1565. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  1566. 	0x11, 					// bmAttributes = isochronous, feedback

  1567. 	4, 0,					// wMaxPacketSize, 4 bytes

  1568. 	4,			 		// bInterval, 4 = 4 = every 8 micro-frames

  1569. 	7,					// bRefresh,

  1570. 	0,					// bSynchAddress

  1571. #endif

  1572. 

  1573. #ifdef MULTITOUCH_INTERFACE

  1574. 	// configuration for 480 Mbit/sec speed

  1575.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1576.         9,                                      // bLength

  1577.         4,                                      // bDescriptorType

  1578.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  1579.         0,                                      // bAlternateSetting

  1580.         1,                                      // bNumEndpoints

  1581.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1582.         0x00,                                   // bInterfaceSubClass

  1583.         0x00,                                   // bInterfaceProtocol

  1584.         0,                                      // iInterface

  1585.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1586.         9,                                      // bLength

  1587.         0x21,                                   // bDescriptorType

  1588.         0x11, 0x01,                             // bcdHID

  1589.         0,                                      // bCountryCode

  1590.         1,                                      // bNumDescriptors

  1591.         0x22,                                   // bDescriptorType

  1592.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  1593.         MSB(sizeof(multitouch_report_desc)),

  1594.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1595.         7,                                      // bLength

  1596.         5,                                      // bDescriptorType

  1597.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  1598.         0x03,                                   // bmAttributes (0x03=intr)

  1599.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  1600.         4,                                      // bInterval, 4 = 1ms

  1601. #endif // KEYMEDIA_INTERFACE

  1602. };

  1603. 

  1604. 

  1605. PROGMEM const uint8_t usb_config_descriptor_12[CONFIG_DESC_SIZE] = {

  1606.         // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10

  1607.         9,                                      // bLength;

  1608.         2,                                      // bDescriptorType;

  1609.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  1610.         MSB(CONFIG_DESC_SIZE),

  1611.         NUM_INTERFACE,                          // bNumInterfaces

  1612.         1,                                      // bConfigurationValue

  1613.         0,                                      // iConfiguration

  1614.         0xC0,                                   // bmAttributes

  1615.         50,                                     // bMaxPower

  1616. 

  1617. #ifdef CDC_IAD_DESCRIPTOR

  1618.         // interface association descriptor, USB ECN, Table 9-Z

  1619.         8,                                      // bLength

  1620.         11,                                     // bDescriptorType

  1621.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  1622.         2,                                      // bInterfaceCount

  1623.         0x02,                                   // bFunctionClass

  1624.         0x02,                                   // bFunctionSubClass

  1625.         0x01,                                   // bFunctionProtocol

  1626.         0,                                      // iFunction

  1627. #endif

  1628. 

  1629. #ifdef CDC_DATA_INTERFACE

  1630. 	// configuration for 12 Mbit/sec speed

  1631.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1632.         9,                                      // bLength

  1633.         4,                                      // bDescriptorType

  1634.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  1635.         0,                                      // bAlternateSetting

  1636.         1,                                      // bNumEndpoints

  1637.         0x02,                                   // bInterfaceClass

  1638.         0x02,                                   // bInterfaceSubClass

  1639.         0x01,                                   // bInterfaceProtocol

  1640.         0,                                      // iInterface

  1641.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1642.         5,                                      // bFunctionLength

  1643.         0x24,                                   // bDescriptorType

  1644.         0x00,                                   // bDescriptorSubtype

  1645.         0x10, 0x01,                             // bcdCDC

  1646.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1647.         5,                                      // bFunctionLength

  1648.         0x24,                                   // bDescriptorType

  1649.         0x01,                                   // bDescriptorSubtype

  1650.         0x01,                                   // bmCapabilities

  1651.         1,                                      // bDataInterface

  1652.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1653.         4,                                      // bFunctionLength

  1654.         0x24,                                   // bDescriptorType

  1655.         0x02,                                   // bDescriptorSubtype

  1656.         0x06,                                   // bmCapabilities

  1657.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1658.         5,                                      // bFunctionLength

  1659.         0x24,                                   // bDescriptorType

  1660.         0x06,                                   // bDescriptorSubtype

  1661.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  1662.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

  1663.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1664.         7,                                      // bLength

  1665.         5,                                      // bDescriptorType

  1666.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  1667.         0x03,                                   // bmAttributes (0x03=intr)

  1668.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1669.         16,                                     // bInterval

  1670.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1671.         9,                                      // bLength

  1672.         4,                                      // bDescriptorType

  1673.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  1674.         0,                                      // bAlternateSetting

  1675.         2,                                      // bNumEndpoints

  1676.         0x0A,                                   // bInterfaceClass

  1677.         0x00,                                   // bInterfaceSubClass

  1678.         0x00,                                   // bInterfaceProtocol

  1679.         0,                                      // iInterface

  1680.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1681.         7,                                      // bLength

  1682.         5,                                      // bDescriptorType

  1683.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  1684.         0x02,                                   // bmAttributes (0x02=bulk)

  1685.         LSB(CDC_RX_SIZE_12),MSB(CDC_RX_SIZE_12),// wMaxPacketSize

  1686.         0,                                      // bInterval

  1687.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1688.         7,                                      // bLength

  1689.         5,                                      // bDescriptorType

  1690.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1691.         0x02,                                   // bmAttributes (0x02=bulk)

  1692.         LSB(CDC_TX_SIZE_12),MSB(CDC_TX_SIZE_12),// wMaxPacketSize

  1693.         0,                                      // bInterval

  1694. #endif // CDC_DATA_INTERFACE

  1695. 

  1696. #ifdef CDC2_DATA_INTERFACE

  1697. 	// configuration for 12 Mbit/sec speed

  1698.         // interface association descriptor, USB ECN, Table 9-Z

  1699.         8,                                      // bLength

  1700.         11,                                     // bDescriptorType

  1701.         CDC2_STATUS_INTERFACE,                  // bFirstInterface

  1702.         2,                                      // bInterfaceCount

  1703.         0x02,                                   // bFunctionClass

  1704.         0x02,                                   // bFunctionSubClass

  1705.         0x01,                                   // bFunctionProtocol

  1706.         0,                                      // iFunction

  1707.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1708.         9,                                      // bLength

  1709.         4,                                      // bDescriptorType

  1710.         CDC2_STATUS_INTERFACE,                  // bInterfaceNumber

  1711.         0,                                      // bAlternateSetting

  1712.         1,                                      // bNumEndpoints

  1713.         0x02,                                   // bInterfaceClass

  1714.         0x02,                                   // bInterfaceSubClass

  1715.         0x01,                                   // bInterfaceProtocol

  1716.         0,                                      // iInterface

  1717.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1718.         5,                                      // bFunctionLength

  1719.         0x24,                                   // bDescriptorType

  1720.         0x00,                                   // bDescriptorSubtype

  1721.         0x10, 0x01,                             // bcdCDC

  1722.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1723.         5,                                      // bFunctionLength

  1724.         0x24,                                   // bDescriptorType

  1725.         0x01,                                   // bDescriptorSubtype

  1726.         0x01,                                   // bmCapabilities

  1727.         1,                                      // bDataInterface

  1728.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1729.         4,                                      // bFunctionLength

  1730.         0x24,                                   // bDescriptorType

  1731.         0x02,                                   // bDescriptorSubtype

  1732.         0x06,                                   // bmCapabilities

  1733.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1734.         5,                                      // bFunctionLength

  1735.         0x24,                                   // bDescriptorType

  1736.         0x06,                                   // bDescriptorSubtype

  1737.         CDC2_STATUS_INTERFACE,                  // bMasterInterface

  1738.         CDC2_DATA_INTERFACE,                    // bSlaveInterface0

  1739.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1740.         7,                                      // bLength

  1741.         5,                                      // bDescriptorType

  1742.         CDC2_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  1743.         0x03,                                   // bmAttributes (0x03=intr)

  1744.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1745.         64,                                     // bInterval

  1746.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1747.         9,                                      // bLength

  1748.         4,                                      // bDescriptorType

  1749.         CDC2_DATA_INTERFACE,                    // bInterfaceNumber

  1750.         0,                                      // bAlternateSetting

  1751.         2,                                      // bNumEndpoints

  1752.         0x0A,                                   // bInterfaceClass

  1753.         0x00,                                   // bInterfaceSubClass

  1754.         0x00,                                   // bInterfaceProtocol

  1755.         0,                                      // iInterface

  1756.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1757.         7,                                      // bLength

  1758.         5,                                      // bDescriptorType

  1759.         CDC2_RX_ENDPOINT,                       // bEndpointAddress

  1760.         0x02,                                   // bmAttributes (0x02=bulk)

  1761.         CDC_RX_SIZE_12, 0,                      // wMaxPacketSize

  1762.         0,                                      // bInterval

  1763.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1764.         7,                                      // bLength

  1765.         5,                                      // bDescriptorType

  1766.         CDC2_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1767.         0x02,                                   // bmAttributes (0x02=bulk)

  1768.         CDC_TX_SIZE_12, 0,                      // wMaxPacketSize

  1769.         0,                                      // bInterval

  1770. #endif // CDC2_DATA_INTERFACE

  1771. 

  1772. #ifdef CDC3_DATA_INTERFACE

  1773. 	// configuration for 12 Mbit/sec speed

  1774.         // interface association descriptor, USB ECN, Table 9-Z

  1775.         8,                                      // bLength

  1776.         11,                                     // bDescriptorType

  1777.         CDC3_STATUS_INTERFACE,                  // bFirstInterface

  1778.         2,                                      // bInterfaceCount

  1779.         0x02,                                   // bFunctionClass

  1780.         0x02,                                   // bFunctionSubClass

  1781.         0x01,                                   // bFunctionProtocol

  1782.         0,                                      // iFunction

  1783.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1784.         9,                                      // bLength

  1785.         4,                                      // bDescriptorType

  1786.         CDC3_STATUS_INTERFACE,                  // bInterfaceNumber

  1787.         0,                                      // bAlternateSetting

  1788.         1,                                      // bNumEndpoints

  1789.         0x02,                                   // bInterfaceClass

  1790.         0x02,                                   // bInterfaceSubClass

  1791.         0x01,                                   // bInterfaceProtocol

  1792.         0,                                      // iInterface

  1793.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1794.         5,                                      // bFunctionLength

  1795.         0x24,                                   // bDescriptorType

  1796.         0x00,                                   // bDescriptorSubtype

  1797.         0x10, 0x01,                             // bcdCDC

  1798.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1799.         5,                                      // bFunctionLength

  1800.         0x24,                                   // bDescriptorType

  1801.         0x01,                                   // bDescriptorSubtype

  1802.         0x01,                                   // bmCapabilities

  1803.         1,                                      // bDataInterface

  1804.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1805.         4,                                      // bFunctionLength

  1806.         0x24,                                   // bDescriptorType

  1807.         0x02,                                   // bDescriptorSubtype

  1808.         0x06,                                   // bmCapabilities

  1809.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1810.         5,                                      // bFunctionLength

  1811.         0x24,                                   // bDescriptorType

  1812.         0x06,                                   // bDescriptorSubtype

  1813.         CDC3_STATUS_INTERFACE,                  // bMasterInterface

  1814.         CDC3_DATA_INTERFACE,                    // bSlaveInterface0

  1815.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1816.         7,                                      // bLength

  1817.         5,                                      // bDescriptorType

  1818.         CDC3_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  1819.         0x03,                                   // bmAttributes (0x03=intr)

  1820.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1821.         64,                                     // bInterval

  1822.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1823.         9,                                      // bLength

  1824.         4,                                      // bDescriptorType

  1825.         CDC3_DATA_INTERFACE,                    // bInterfaceNumber

  1826.         0,                                      // bAlternateSetting

  1827.         2,                                      // bNumEndpoints

  1828.         0x0A,                                   // bInterfaceClass

  1829.         0x00,                                   // bInterfaceSubClass

  1830.         0x00,                                   // bInterfaceProtocol

  1831.         0,                                      // iInterface

  1832.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1833.         7,                                      // bLength

  1834.         5,                                      // bDescriptorType

  1835.         CDC3_RX_ENDPOINT,                       // bEndpointAddress

  1836.         0x02,                                   // bmAttributes (0x02=bulk)

  1837.         CDC_RX_SIZE_12, 0,                      // wMaxPacketSize

  1838.         0,                                      // bInterval

  1839.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1840.         7,                                      // bLength

  1841.         5,                                      // bDescriptorType

  1842.         CDC3_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1843.         0x02,                                   // bmAttributes (0x02=bulk)

  1844.         CDC_TX_SIZE_12, 0,                      // wMaxPacketSize

  1845.         0,                                      // bInterval

  1846. #endif // CDC3_DATA_INTERFACE

  1847. 

  1848. #ifdef MIDI_INTERFACE

  1849. 	// configuration for 12 Mbit/sec speed

  1850.         // Standard MS Interface Descriptor,

  1851.         9,                                      // bLength

  1852.         4,                                      // bDescriptorType

  1853.         MIDI_INTERFACE,                         // bInterfaceNumber

  1854.         0,                                      // bAlternateSetting

  1855.         2,                                      // bNumEndpoints

  1856.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  1857.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  1858.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  1859.         0,                                      // iInterface

  1860.         // MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2

  1861.         7,                                      // bLength

  1862.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1863.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  1864.         0x00, 0x01,                             // bcdMSC = revision 01.00

  1865. 	LSB(7+(6+6+9+9)*MIDI_NUM_CABLES),       // wTotalLength

  1866. 	MSB(7+(6+6+9+9)*MIDI_NUM_CABLES),

  1867.         // MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40

  1868.         6,                                      // bLength

  1869.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1870.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1871.         0x01,                                   // bJackType = EMBEDDED

  1872.         1,                                      // bJackID, ID = 1

  1873.         0,                                      // iJack

  1874.         // MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40

  1875.         6,                                      // bLength

  1876.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1877.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1878.         0x02,                                   // bJackType = EXTERNAL

  1879.         2,                                      // bJackID, ID = 2

  1880.         0,                                      // iJack

  1881.         // MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41

  1882.         9,

  1883.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1884.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1885.         0x01,                                   // bJackType = EMBEDDED

  1886.         3,                                      // bJackID, ID = 3

  1887.         1,                                      // bNrInputPins = 1 pin

  1888.         2,                                      // BaSourceID(1) = 2

  1889.         1,                                      // BaSourcePin(1) = first pin

  1890.         0,                                      // iJack

  1891.         // MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41

  1892.         9,

  1893.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1894.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1895.         0x02,                                   // bJackType = EXTERNAL

  1896.         4,                                      // bJackID, ID = 4

  1897.         1,                                      // bNrInputPins = 1 pin

  1898.         1,                                      // BaSourceID(1) = 1

  1899.         1,                                      // BaSourcePin(1) = first pin

  1900.         0,                                      // iJack

  1901.   #if MIDI_NUM_CABLES >= 2

  1902. 	#define MIDI_INTERFACE_JACK_PAIR(a, b, c, d) \

  1903. 		6, 0x24, 0x02, 0x01, (a), 0, \

  1904. 		6, 0x24, 0x02, 0x02, (b), 0, \

  1905. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  1906. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

  1907. 	MIDI_INTERFACE_JACK_PAIR(5, 6, 7, 8)

  1908.   #endif

  1909.   #if MIDI_NUM_CABLES >= 3

  1910. 	MIDI_INTERFACE_JACK_PAIR(9, 10, 11, 12)

  1911.   #endif

  1912.   #if MIDI_NUM_CABLES >= 4

  1913. 	MIDI_INTERFACE_JACK_PAIR(13, 14, 15, 16)

  1914.   #endif

  1915.   #if MIDI_NUM_CABLES >= 5

  1916. 	MIDI_INTERFACE_JACK_PAIR(17, 18, 19, 20)

  1917.   #endif

  1918.   #if MIDI_NUM_CABLES >= 6

  1919. 	MIDI_INTERFACE_JACK_PAIR(21, 22, 23, 24)

  1920.   #endif

  1921.   #if MIDI_NUM_CABLES >= 7

  1922. 	MIDI_INTERFACE_JACK_PAIR(25, 26, 27, 28)

  1923.   #endif

  1924.   #if MIDI_NUM_CABLES >= 8

  1925. 	MIDI_INTERFACE_JACK_PAIR(29, 30, 31, 32)

  1926.   #endif

  1927.   #if MIDI_NUM_CABLES >= 9

  1928. 	MIDI_INTERFACE_JACK_PAIR(33, 34, 35, 36)

  1929.   #endif

  1930.   #if MIDI_NUM_CABLES >= 10

  1931. 	MIDI_INTERFACE_JACK_PAIR(37, 38, 39, 40)

  1932.   #endif

  1933.   #if MIDI_NUM_CABLES >= 11

  1934. 	MIDI_INTERFACE_JACK_PAIR(41, 42, 43, 44)

  1935.   #endif

  1936.   #if MIDI_NUM_CABLES >= 12

  1937. 	MIDI_INTERFACE_JACK_PAIR(45, 46, 47, 48)

  1938.   #endif

  1939.   #if MIDI_NUM_CABLES >= 13

  1940. 	MIDI_INTERFACE_JACK_PAIR(49, 50, 51, 52)

  1941.   #endif

  1942.   #if MIDI_NUM_CABLES >= 14

  1943. 	MIDI_INTERFACE_JACK_PAIR(53, 54, 55, 56)

  1944.   #endif

  1945.   #if MIDI_NUM_CABLES >= 15

  1946. 	MIDI_INTERFACE_JACK_PAIR(57, 58, 59, 60)

  1947.   #endif

  1948.   #if MIDI_NUM_CABLES >= 16

  1949. 	MIDI_INTERFACE_JACK_PAIR(61, 62, 63, 64)

  1950.   #endif

  1951.         // Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1952.         9,                                      // bLength

  1953.         5,                                      // bDescriptorType = ENDPOINT

  1954.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  1955.         0x02,                                   // bmAttributes (0x02=bulk)

  1956.         LSB(MIDI_RX_SIZE_12),MSB(MIDI_RX_SIZE_12),// wMaxPacketSize

  1957.         0,                                      // bInterval

  1958.         0,                                      // bRefresh

  1959.         0,                                      // bSynchAddress

  1960.         // Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42

  1961.         4+MIDI_NUM_CABLES,                      // bLength

  1962.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1963.         0x01,                                   // bJackType = MS_GENERAL

  1964.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1965.         1,                                      // BaAssocJackID(1) = jack ID #1

  1966.   #if MIDI_NUM_CABLES >= 2

  1967.         5,

  1968.   #endif

  1969.   #if MIDI_NUM_CABLES >= 3

  1970.         9,

  1971.   #endif

  1972.   #if MIDI_NUM_CABLES >= 4

  1973.         13,

  1974.   #endif

  1975.   #if MIDI_NUM_CABLES >= 5

  1976.         17,

  1977.   #endif

  1978.   #if MIDI_NUM_CABLES >= 6

  1979.         21,

  1980.   #endif

  1981.   #if MIDI_NUM_CABLES >= 7

  1982.         25,

  1983.   #endif

  1984.   #if MIDI_NUM_CABLES >= 8

  1985.         29,

  1986.   #endif

  1987.   #if MIDI_NUM_CABLES >= 9

  1988.         33,

  1989.   #endif

  1990.   #if MIDI_NUM_CABLES >= 10

  1991.         37,

  1992.   #endif

  1993.   #if MIDI_NUM_CABLES >= 11

  1994.         41,

  1995.   #endif

  1996.   #if MIDI_NUM_CABLES >= 12

  1997.         45,

  1998.   #endif

  1999.   #if MIDI_NUM_CABLES >= 13

  2000.         49,

  2001.   #endif

  2002.   #if MIDI_NUM_CABLES >= 14

  2003.         53,

  2004.   #endif

  2005.   #if MIDI_NUM_CABLES >= 15

  2006.         57,

  2007.   #endif

  2008.   #if MIDI_NUM_CABLES >= 16

  2009.         61,

  2010.   #endif

  2011.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  2012.         9,                                      // bLength

  2013.         5,                                      // bDescriptorType = ENDPOINT

  2014.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  2015.         0x02,                                   // bmAttributes (0x02=bulk)

  2016.         LSB(MIDI_TX_SIZE_12),MSB(MIDI_TX_SIZE_12),// wMaxPacketSize

  2017.         0,                                      // bInterval

  2018.         0,                                      // bRefresh

  2019.         0,                                      // bSynchAddress

  2020.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  2021.         4+MIDI_NUM_CABLES,                      // bLength

  2022.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  2023.         0x01,                                   // bJackType = MS_GENERAL

  2024.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  2025.         3,                                      // BaAssocJackID(1) = jack ID #3

  2026.   #if MIDI_NUM_CABLES >= 2

  2027.         7,

  2028.   #endif

  2029.   #if MIDI_NUM_CABLES >= 3

  2030.         11,

  2031.   #endif

  2032.   #if MIDI_NUM_CABLES >= 4

  2033.         15,

  2034.   #endif

  2035.   #if MIDI_NUM_CABLES >= 5

  2036.         19,

  2037.   #endif

  2038.   #if MIDI_NUM_CABLES >= 6

  2039.         23,

  2040.   #endif

  2041.   #if MIDI_NUM_CABLES >= 7

  2042.         27,

  2043.   #endif

  2044.   #if MIDI_NUM_CABLES >= 8

  2045.         31,

  2046.   #endif

  2047.   #if MIDI_NUM_CABLES >= 9

  2048.         35,

  2049.   #endif

  2050.   #if MIDI_NUM_CABLES >= 10

  2051.         39,

  2052.   #endif

  2053.   #if MIDI_NUM_CABLES >= 11

  2054.         43,

  2055.   #endif

  2056.   #if MIDI_NUM_CABLES >= 12

  2057.         47,

  2058.   #endif

  2059.   #if MIDI_NUM_CABLES >= 13

  2060.         51,

  2061.   #endif

  2062.   #if MIDI_NUM_CABLES >= 14

  2063.         55,

  2064.   #endif

  2065.   #if MIDI_NUM_CABLES >= 15

  2066.         59,

  2067.   #endif

  2068.   #if MIDI_NUM_CABLES >= 16

  2069.         63,

  2070.   #endif

  2071. #endif // MIDI_INTERFACE

  2072. 

  2073. #ifdef KEYBOARD_INTERFACE

  2074. 	// configuration for 12 Mbit/sec speed

  2075.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2076.         9,                                      // bLength

  2077.         4,                                      // bDescriptorType

  2078.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  2079.         0,                                      // bAlternateSetting

  2080.         1,                                      // bNumEndpoints

  2081.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2082.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  2083.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  2084.         0,                                      // iInterface

  2085.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2086.         9,                                      // bLength

  2087.         0x21,                                   // bDescriptorType

  2088.         0x11, 0x01,                             // bcdHID

  2089.         0,                                      // bCountryCode

  2090.         1,                                      // bNumDescriptors

  2091.         0x22,                                   // bDescriptorType

  2092.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  2093.         MSB(sizeof(keyboard_report_desc)),

  2094.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2095.         7,                                      // bLength

  2096.         5,                                      // bDescriptorType

  2097.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  2098.         0x03,                                   // bmAttributes (0x03=intr)

  2099.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  2100.         KEYBOARD_INTERVAL,                      // bInterval

  2101. #endif // KEYBOARD_INTERFACE

  2102. 

  2103. #ifdef MOUSE_INTERFACE

  2104. 	// configuration for 12 Mbit/sec speed

  2105.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2106.         9,                                      // bLength

  2107.         4,                                      // bDescriptorType

  2108.         MOUSE_INTERFACE,                        // bInterfaceNumber

  2109.         0,                                      // bAlternateSetting

  2110.         1,                                      // bNumEndpoints

  2111.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2112.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  2113.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  2114.         0,                                      // iInterface

  2115.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2116.         9,                                      // bLength

  2117.         0x21,                                   // bDescriptorType

  2118.         0x11, 0x01,                             // bcdHID

  2119.         0,                                      // bCountryCode

  2120.         1,                                      // bNumDescriptors

  2121.         0x22,                                   // bDescriptorType

  2122.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  2123.         MSB(sizeof(mouse_report_desc)),

  2124.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2125.         7,                                      // bLength

  2126.         5,                                      // bDescriptorType

  2127.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  2128.         0x03,                                   // bmAttributes (0x03=intr)

  2129.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  2130.         MOUSE_INTERVAL,                         // bInterval

  2131. #endif // MOUSE_INTERFACE

  2132. 

  2133. #ifdef RAWHID_INTERFACE

  2134. 	// configuration for 12 Mbit/sec speed

  2135.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2136.         9,                                      // bLength

  2137.         4,                                      // bDescriptorType

  2138.         RAWHID_INTERFACE,                       // bInterfaceNumber

  2139.         0,                                      // bAlternateSetting

  2140.         2,                                      // bNumEndpoints

  2141.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2142.         0x00,                                   // bInterfaceSubClass

  2143.         0x00,                                   // bInterfaceProtocol

  2144.         0,                                      // iInterface

  2145.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2146.         9,                                      // bLength

  2147.         0x21,                                   // bDescriptorType

  2148.         0x11, 0x01,                             // bcdHID

  2149.         0,                                      // bCountryCode

  2150.         1,                                      // bNumDescriptors

  2151.         0x22,                                   // bDescriptorType

  2152.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  2153.         MSB(sizeof(rawhid_report_desc)),

  2154.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2155.         7,                                      // bLength

  2156.         5,                                      // bDescriptorType

  2157.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  2158.         0x03,                                   // bmAttributes (0x03=intr)

  2159.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  2160.         RAWHID_TX_INTERVAL,                     // bInterval

  2161.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2162.         7,                                      // bLength

  2163.         5,                                      // bDescriptorType

  2164.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  2165.         0x03,                                   // bmAttributes (0x03=intr)

  2166.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  2167.         RAWHID_RX_INTERVAL,			// bInterval

  2168. #endif // RAWHID_INTERFACE

  2169. 

  2170. #ifdef FLIGHTSIM_INTERFACE

  2171. 	// configuration for 12 Mbit/sec speed

  2172.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2173.         9,                                      // bLength

  2174.         4,                                      // bDescriptorType

  2175.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  2176.         0,                                      // bAlternateSetting

  2177.         2,                                      // bNumEndpoints

  2178.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2179.         0x00,                                   // bInterfaceSubClass

  2180.         0x00,                                   // bInterfaceProtocol

  2181.         0,                                      // iInterface

  2182.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2183.         9,                                      // bLength

  2184.         0x21,                                   // bDescriptorType

  2185.         0x11, 0x01,                             // bcdHID

  2186.         0,                                      // bCountryCode

  2187.         1,                                      // bNumDescriptors

  2188.         0x22,                                   // bDescriptorType

  2189.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  2190.         MSB(sizeof(flightsim_report_desc)),

  2191.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2192.         7,                                      // bLength

  2193.         5,                                      // bDescriptorType

  2194.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  2195.         0x03,                                   // bmAttributes (0x03=intr)

  2196.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  2197.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  2198.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2199.         7,                                      // bLength

  2200.         5,                                      // bDescriptorType

  2201.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  2202.         0x03,                                   // bmAttributes (0x03=intr)

  2203.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  2204.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  2205. #endif // FLIGHTSIM_INTERFACE

  2206. 

  2207. #ifdef SEREMU_INTERFACE

  2208. 	// configuration for 12 Mbit/sec speed

  2209.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2210.         9,                                      // bLength

  2211.         4,                                      // bDescriptorType

  2212.         SEREMU_INTERFACE,                       // bInterfaceNumber

  2213.         0,                                      // bAlternateSetting

  2214.         2,                                      // bNumEndpoints

  2215.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2216.         0x00,                                   // bInterfaceSubClass

  2217.         0x00,                                   // bInterfaceProtocol

  2218.         0,                                      // iInterface

  2219.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2220.         9,                                      // bLength

  2221.         0x21,                                   // bDescriptorType

  2222.         0x11, 0x01,                             // bcdHID

  2223.         0,                                      // bCountryCode

  2224.         1,                                      // bNumDescriptors

  2225.         0x22,                                   // bDescriptorType

  2226.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  2227.         MSB(sizeof(seremu_report_desc)),

  2228.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2229.         7,                                      // bLength

  2230.         5,                                      // bDescriptorType

  2231.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  2232.         0x03,                                   // bmAttributes (0x03=intr)

  2233.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  2234.         SEREMU_TX_INTERVAL,                     // bInterval

  2235.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2236.         7,                                      // bLength

  2237.         5,                                      // bDescriptorType

  2238.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  2239.         0x03,                                   // bmAttributes (0x03=intr)

  2240.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  2241.         SEREMU_RX_INTERVAL,			// bInterval

  2242. #endif // SEREMU_INTERFACE

  2243. 

  2244. #ifdef JOYSTICK_INTERFACE

  2245. 	// configuration for 12 Mbit/sec speed

  2246.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2247.         9,                                      // bLength

  2248.         4,                                      // bDescriptorType

  2249.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  2250.         0,                                      // bAlternateSetting

  2251.         1,                                      // bNumEndpoints

  2252.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2253.         0x00,                                   // bInterfaceSubClass

  2254.         0x00,                                   // bInterfaceProtocol

  2255.         0,                                      // iInterface

  2256.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2257.         9,                                      // bLength

  2258.         0x21,                                   // bDescriptorType

  2259.         0x11, 0x01,                             // bcdHID

  2260.         0,                                      // bCountryCode

  2261.         1,                                      // bNumDescriptors

  2262.         0x22,                                   // bDescriptorType

  2263.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  2264.         MSB(sizeof(joystick_report_desc)),

  2265.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2266.         7,                                      // bLength

  2267.         5,                                      // bDescriptorType

  2268.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  2269.         0x03,                                   // bmAttributes (0x03=intr)

  2270.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  2271.         JOYSTICK_INTERVAL,                      // bInterval

  2272. #endif // JOYSTICK_INTERFACE

  2273. 

  2274. #ifdef MTP_INTERFACE

  2275. 	// configuration for 12 Mbit/sec speed

  2276.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2277.         9,                                      // bLength

  2278.         4,                                      // bDescriptorType

  2279.         MTP_INTERFACE,                          // bInterfaceNumber

  2280.         0,                                      // bAlternateSetting

  2281.         3,                                      // bNumEndpoints

  2282.         0x06,                                   // bInterfaceClass (0x06 = still image)

  2283.         0x01,                                   // bInterfaceSubClass

  2284.         0x01,                                   // bInterfaceProtocol

  2285.         0,                                      // iInterface

  2286.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2287.         7,                                      // bLength

  2288.         5,                                      // bDescriptorType

  2289.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  2290.         0x02,                                   // bmAttributes (0x02=bulk)

  2291.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  2292.         0,                                      // bInterval

  2293.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2294.         7,                                      // bLength

  2295.         5,                                      // bDescriptorType

  2296.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  2297.         0x02,                                   // bmAttributes (0x02=bulk)

  2298.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  2299.         0,                                      // bInterval

  2300.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2301.         7,                                      // bLength

  2302.         5,                                      // bDescriptorType

  2303.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  2304.         0x03,                                   // bmAttributes (0x03=intr)

  2305.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  2306.         MTP_EVENT_INTERVAL,                     // bInterval

  2307. #endif // MTP_INTERFACE

  2308. 

  2309. #ifdef KEYMEDIA_INTERFACE

  2310. 	// configuration for 12 Mbit/sec speed

  2311.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2312.         9,                                      // bLength

  2313.         4,                                      // bDescriptorType

  2314.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  2315.         0,                                      // bAlternateSetting

  2316.         1,                                      // bNumEndpoints

  2317.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2318.         0x00,                                   // bInterfaceSubClass

  2319.         0x00,                                   // bInterfaceProtocol

  2320.         0,                                      // iInterface

  2321.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2322.         9,                                      // bLength

  2323.         0x21,                                   // bDescriptorType

  2324.         0x11, 0x01,                             // bcdHID

  2325.         0,                                      // bCountryCode

  2326.         1,                                      // bNumDescriptors

  2327.         0x22,                                   // bDescriptorType

  2328.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  2329.         MSB(sizeof(keymedia_report_desc)),

  2330.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2331.         7,                                      // bLength

  2332.         5,                                      // bDescriptorType

  2333.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  2334.         0x03,                                   // bmAttributes (0x03=intr)

  2335.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  2336.         KEYMEDIA_INTERVAL,                      // bInterval

  2337. #endif // KEYMEDIA_INTERFACE

  2338. 

  2339. #ifdef AUDIO_INTERFACE

  2340. 	// configuration for 12 Mbit/sec speed

  2341.         // interface association descriptor, USB ECN, Table 9-Z

  2342.         8,                                      // bLength

  2343.         11,                                     // bDescriptorType

  2344.         AUDIO_INTERFACE,                        // bFirstInterface

  2345.         3,                                      // bInterfaceCount

  2346.         0x01,                                   // bFunctionClass

  2347.         0x01,                                   // bFunctionSubClass

  2348.         0x00,                                   // bFunctionProtocol

  2349.         0,                                      // iFunction

  2350. 	// Standard AudioControl (AC) Interface Descriptor

  2351. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  2352. 	9,					// bLength

  2353. 	4,					// bDescriptorType, 4 = INTERFACE

  2354. 	AUDIO_INTERFACE,			// bInterfaceNumber

  2355. 	0,					// bAlternateSetting

  2356. 	0,					// bNumEndpoints

  2357. 	1,					// bInterfaceClass, 1 = AUDIO

  2358. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  2359. 	0,					// bInterfaceProtocol

  2360. 	0,					// iInterface

  2361. 	// Class-specific AC Interface Header Descriptor

  2362. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  2363. 	10,					// bLength

  2364. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2365. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  2366. 	0x00, 0x01,				// bcdADC (version 1.0)

  2367. 	LSB(62), MSB(62),			// wTotalLength

  2368. 	2,					// bInCollection

  2369. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  2370. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  2371. 	// Input Terminal Descriptor

  2372. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2373. 	12,					// bLength

  2374. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2375. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2376. 	1,					// bTerminalID

  2377. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  2378. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  2379. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2380. 	0,					// bAssocTerminal, 0 = unidirectional

  2381. 	2,					// bNrChannels

  2382. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2383. 	0,					// iChannelNames

  2384. 	0, 					// iTerminal

  2385. 	// Output Terminal Descriptor

  2386. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2387. 	9,					// bLength

  2388. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2389. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2390. 	2,					// bTerminalID

  2391. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2392. 	0,					// bAssocTerminal, 0 = unidirectional

  2393. 	1,					// bCSourceID, connected to input terminal, ID=1

  2394. 	0,					// iTerminal

  2395. 	// Input Terminal Descriptor

  2396. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2397. 	12,					// bLength

  2398. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2399. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2400. 	3,					// bTerminalID

  2401. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2402. 	0,					// bAssocTerminal, 0 = unidirectional

  2403. 	2,					// bNrChannels

  2404. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2405. 	0,					// iChannelNames

  2406. 	0, 					// iTerminal

  2407. 	// Volume feature descriptor

  2408. 	10,					// bLength

  2409. 	0x24, 				// bDescriptorType = CS_INTERFACE

  2410. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  2411. 	0x31, 				// bUnitID

  2412. 	0x03, 				// bSourceID (Input Terminal)

  2413. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  2414. 	0x01, 				// bmaControls(0) Master: Mute

  2415. 	0x02, 				// bmaControls(1) Left: Volume

  2416. 	0x02, 				// bmaControls(2) Right: Volume

  2417. 	0x00,				// iFeature

  2418. 	// Output Terminal Descriptor

  2419. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2420. 	9,					// bLength

  2421. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2422. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2423. 	4,					// bTerminalID

  2424. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  2425. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2426. 	0,					// bAssocTerminal, 0 = unidirectional

  2427. 	0x31,				// bCSourceID, connected to feature, ID=31

  2428. 	0,					// iTerminal

  2429. 	// Standard AS Interface Descriptor

  2430. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2431. 	// Alternate 0: default setting, disabled zero bandwidth

  2432. 	9,					// bLenght

  2433. 	4,					// bDescriptorType = INTERFACE

  2434. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2435. 	0,					// bAlternateSetting

  2436. 	0,					// bNumEndpoints

  2437. 	1,					// bInterfaceClass, 1 = AUDIO

  2438. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2439. 	0,					// bInterfaceProtocol

  2440. 	0,					// iInterface

  2441. 	// Alternate 1: streaming data

  2442. 	9,					// bLenght

  2443. 	4,					// bDescriptorType = INTERFACE

  2444. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2445. 	1,					// bAlternateSetting

  2446. 	1,					// bNumEndpoints

  2447. 	1,					// bInterfaceClass, 1 = AUDIO

  2448. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2449. 	0,					// bInterfaceProtocol

  2450. 	0,					// iInterface

  2451. 	// Class-Specific AS Interface Descriptor

  2452. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2453. 	7, 					// bLength

  2454. 	0x24,					// bDescriptorType = CS_INTERFACE

  2455. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2456. 	2,					// bTerminalLink: Terminal ID = 2

  2457. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2458. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2459. 	// Type I Format Descriptor

  2460. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2461. 	11,					// bLength

  2462. 	0x24,					// bDescriptorType = CS_INTERFACE

  2463. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2464. 	1,					// bFormatType = FORMAT_TYPE_I

  2465. 	2,					// bNrChannels = 2

  2466. 	2,					// bSubFrameSize = 2 byte

  2467. 	16,					// bBitResolution = 16 bits

  2468. 	1,					// bSamFreqType = 1 frequency

  2469. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2470. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2471. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2472. 	9, 					// bLength

  2473. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2474. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  2475. 	0x09, 					// bmAttributes = isochronous, adaptive

  2476. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  2477. 	1,			 		// bInterval, 1 = every frame

  2478. 	0,					// bRefresh

  2479. 	0,					// bSynchAddress

  2480. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2481. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2482. 	7,  					// bLength

  2483. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2484. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2485. 	0x00,  					// bmAttributes

  2486. 	0,  					// bLockDelayUnits, 1 = ms

  2487. 	0x00, 0x00,  				// wLockDelay

  2488. 	// Standard AS Interface Descriptor

  2489. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2490. 	// Alternate 0: default setting, disabled zero bandwidth

  2491. 	9,					// bLenght

  2492. 	4,					// bDescriptorType = INTERFACE

  2493. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2494. 	0,					// bAlternateSetting

  2495. 	0,					// bNumEndpoints

  2496. 	1,					// bInterfaceClass, 1 = AUDIO

  2497. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2498. 	0,					// bInterfaceProtocol

  2499. 	0,					// iInterface

  2500. 	// Alternate 1: streaming data

  2501. 	9,					// bLenght

  2502. 	4,					// bDescriptorType = INTERFACE

  2503. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2504. 	1,					// bAlternateSetting

  2505. 	2,					// bNumEndpoints

  2506. 	1,					// bInterfaceClass, 1 = AUDIO

  2507. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2508. 	0,					// bInterfaceProtocol

  2509. 	0,					// iInterface

  2510. 	// Class-Specific AS Interface Descriptor

  2511. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2512. 	7, 					// bLength

  2513. 	0x24,					// bDescriptorType = CS_INTERFACE

  2514. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2515. 	3,					// bTerminalLink: Terminal ID = 3

  2516. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2517. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2518. 	// Type I Format Descriptor

  2519. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2520. 	11,					// bLength

  2521. 	0x24,					// bDescriptorType = CS_INTERFACE

  2522. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2523. 	1,					// bFormatType = FORMAT_TYPE_I

  2524. 	2,					// bNrChannels = 2

  2525. 	2,					// bSubFrameSize = 2 byte

  2526. 	16,					// bBitResolution = 16 bits

  2527. 	1,					// bSamFreqType = 1 frequency

  2528. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2529. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2530. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2531. 	9, 					// bLength

  2532. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2533. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  2534. 	0x05, 					// bmAttributes = isochronous, asynchronous

  2535. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  2536. 	1,			 		// bInterval, 1 = every frame

  2537. 	0,					// bRefresh

  2538. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  2539. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2540. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2541. 	7,  					// bLength

  2542. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2543. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2544. 	0x00,  					// bmAttributes

  2545. 	0,  					// bLockDelayUnits, 1 = ms

  2546. 	0x00, 0x00,  				// wLockDelay

  2547. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  2548. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  2549. 	9, 					// bLength

  2550. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2551. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  2552. 	0x11, 					// bmAttributes = isochronous, feedback

  2553. 	3, 0,					// wMaxPacketSize, 3 bytes

  2554. 	1,			 		// bInterval, 1 = every frame

  2555. 	5,					// bRefresh, 5 = 32ms

  2556. 	0,					// bSynchAddress

  2557. #endif

  2558. 

  2559. #ifdef MULTITOUCH_INTERFACE

  2560. 	// configuration for 12 Mbit/sec speed

  2561.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2562.         9,                                      // bLength

  2563.         4,                                      // bDescriptorType

  2564.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  2565.         0,                                      // bAlternateSetting

  2566.         1,                                      // bNumEndpoints

  2567.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2568.         0x00,                                   // bInterfaceSubClass

  2569.         0x00,                                   // bInterfaceProtocol

  2570.         0,                                      // iInterface

  2571.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2572.         9,                                      // bLength

  2573.         0x21,                                   // bDescriptorType

  2574.         0x11, 0x01,                             // bcdHID

  2575.         0,                                      // bCountryCode

  2576.         1,                                      // bNumDescriptors

  2577.         0x22,                                   // bDescriptorType

  2578.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  2579.         MSB(sizeof(multitouch_report_desc)),

  2580.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2581.         7,                                      // bLength

  2582.         5,                                      // bDescriptorType

  2583.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  2584.         0x03,                                   // bmAttributes (0x03=intr)

  2585.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  2586.         1,                                      // bInterval

  2587. #endif // KEYMEDIA_INTERFACE

  2588. };

  2589. 

  2590. 

  2591. __attribute__ ((section(".dmabuffers"), aligned(32)))

  2592. uint8_t usb_descriptor_buffer[CONFIG_DESC_SIZE];

  2593. 

  2594. 

  2595. 

  2596. 

  2597. 

  2598. // **************************************************************

  2599. //   String Descriptors

  2600. // **************************************************************

  2601. 

  2602. // The descriptors above can provide human readable strings,

  2603. // referenced by index numbers.  These descriptors are the

  2604. // actual string data

  2605. 

  2606. /* defined in usb_names.h

  2607. struct usb_string_descriptor_struct {

  2608.         uint8_t bLength;

  2609.         uint8_t bDescriptorType;

  2610.         uint16_t wString[];

  2611. };

  2612. */

  2613. 

  2614. extern struct usb_string_descriptor_struct usb_string_manufacturer_name

  2615.         __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));

  2616. extern struct usb_string_descriptor_struct usb_string_product_name

  2617.         __attribute__ ((weak, alias("usb_string_product_name_default")));

  2618. extern struct usb_string_descriptor_struct usb_string_serial_number

  2619.         __attribute__ ((weak, alias("usb_string_serial_number_default")));

  2620. 

  2621. PROGMEM const struct usb_string_descriptor_struct string0 = {

  2622.         4,

  2623.         3,

  2624.         {0x0409}

  2625. };

  2626. 

  2627. PROGMEM const struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {

  2628.         2 + MANUFACTURER_NAME_LEN * 2,

  2629.         3,

  2630.         MANUFACTURER_NAME

  2631. };

  2632. PROGMEM const struct usb_string_descriptor_struct usb_string_product_name_default = {

  2633. 	2 + PRODUCT_NAME_LEN * 2,

  2634.         3,

  2635.         PRODUCT_NAME

  2636. };

  2637. struct usb_string_descriptor_struct usb_string_serial_number_default = {

  2638.         12,

  2639.         3,

  2640.         {0,0,0,0,0,0,0,0,0,0}

  2641. };

  2642. #ifdef MTP_INTERFACE

  2643. PROGMEM const struct usb_string_descriptor_struct usb_string_mtp = {

  2644. 	2 + 3 * 2,

  2645. 	3,

  2646. 	{'M','T','P'}

  2647. };

  2648. #endif

  2649. 

  2650. void usb_init_serialnumber(void)

  2651. {

  2652. 	char buf[11];

  2653. 	uint32_t i, num;

  2654. 

  2655. 	num = HW_OCOTP_MAC0 & 0xFFFFFF;

  2656. 	// add extra zero to work around OS-X CDC-ACM driver bug

  2657. 	if (num < 10000000) num = num * 10;

  2658. 	ultoa(num, buf, 10);

  2659. 	for (i=0; i<10; i++) {

  2660. 		char c = buf[i];

  2661. 		if (!c) break;

  2662. 		usb_string_serial_number_default.wString[i] = c;

  2663. 	}

  2664. 	usb_string_serial_number_default.bLength = i * 2 + 2;

  2665. }

  2666. 

  2667. 

  2668. // **************************************************************

  2669. //   Descriptors List

  2670. // **************************************************************

  2671. 

  2672. // This table provides access to all the descriptor data above.

  2673. 

  2674. const usb_descriptor_list_t usb_descriptor_list[] = {

  2675. 	//wValue, wIndex, address,          length

  2676. 	{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},

  2677. 	{0x0600, 0x0000, qualifier_descriptor, sizeof(qualifier_descriptor)},

  2678. 	{0x0200, 0x0000, usb_config_descriptor_480, CONFIG_DESC_SIZE},

  2679. 	{0x0700, 0x0000, usb_config_descriptor_12, CONFIG_DESC_SIZE},

  2680. #ifdef SEREMU_INTERFACE

  2681. 	{0x2200, SEREMU_INTERFACE, seremu_report_desc, sizeof(seremu_report_desc)},

  2682. 	{0x2100, SEREMU_INTERFACE, usb_config_descriptor_480+SEREMU_HID_DESC_OFFSET, 9},

  2683. #endif

  2684. #ifdef KEYBOARD_INTERFACE

  2685.         {0x2200, KEYBOARD_INTERFACE, keyboard_report_desc, sizeof(keyboard_report_desc)},

  2686.         {0x2100, KEYBOARD_INTERFACE, usb_config_descriptor_480+KEYBOARD_HID_DESC_OFFSET, 9},

  2687. #endif

  2688. #ifdef MOUSE_INTERFACE

  2689.         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},

  2690.         {0x2100, MOUSE_INTERFACE, usb_config_descriptor_480+MOUSE_HID_DESC_OFFSET, 9},

  2691. #endif

  2692. #ifdef JOYSTICK_INTERFACE

  2693.         {0x2200, JOYSTICK_INTERFACE, joystick_report_desc, sizeof(joystick_report_desc)},

  2694.         {0x2100, JOYSTICK_INTERFACE, usb_config_descriptor_480+JOYSTICK_HID_DESC_OFFSET, 9},

  2695. #endif

  2696. #ifdef RAWHID_INTERFACE

  2697. 	{0x2200, RAWHID_INTERFACE, rawhid_report_desc, sizeof(rawhid_report_desc)},

  2698. 	{0x2100, RAWHID_INTERFACE, usb_config_descriptor_480+RAWHID_HID_DESC_OFFSET, 9},

  2699. #endif

  2700. #ifdef FLIGHTSIM_INTERFACE

  2701. 	{0x2200, FLIGHTSIM_INTERFACE, flightsim_report_desc, sizeof(flightsim_report_desc)},

  2702. 	{0x2100, FLIGHTSIM_INTERFACE, usb_config_descriptor_480+FLIGHTSIM_HID_DESC_OFFSET, 9},

  2703. #endif

  2704. #ifdef KEYMEDIA_INTERFACE

  2705.         {0x2200, KEYMEDIA_INTERFACE, keymedia_report_desc, sizeof(keymedia_report_desc)},

  2706.         {0x2100, KEYMEDIA_INTERFACE, usb_config_descriptor_480+KEYMEDIA_HID_DESC_OFFSET, 9},

  2707. #endif

  2708. #ifdef MULTITOUCH_INTERFACE

  2709.         {0x2200, MULTITOUCH_INTERFACE, multitouch_report_desc, sizeof(multitouch_report_desc)},

  2710.         {0x2100, MULTITOUCH_INTERFACE, usb_config_descriptor_480+MULTITOUCH_HID_DESC_OFFSET, 9},

  2711. #endif

  2712. #ifdef MTP_INTERFACE

  2713. 	{0x0304, 0x0409, (const uint8_t *)&usb_string_mtp, 0},

  2714. #endif

  2715.         {0x0300, 0x0000, (const uint8_t *)&string0, 0},

  2716.         {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},

  2717.         {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},

  2718.         {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},

  2719. 	{0, 0, NULL, 0}

  2720. };

  2721. 

  2722. 

  2723. 

  2724. 

  2725. 

  2726. #endif // NUM_ENDPOINTS

  2727. //#endif // F_CPU >= 20 MHz