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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.         0x09, 0x54,                     //   USAGE (Contact count)

  417.         0x25, 0x7f,                     //   LOGICAL_MAXIMUM (127)

  418.         0x95, 0x01,                     //   REPORT_COUNT (1)

  419.         0x75, 0x08,                     //   REPORT_SIZE (8)

  420.         0x81, 0x02,                     //   INPUT (Data,Var,Abs)

  421.         0x05, 0x0D,                     //   Usage Page (Digitizers)

  422.         0x09, 0x55,                     //   Usage (Contact Count Maximum)

  423.         0x25, MULTITOUCH_FINGERS,       //   Logical Maximum (10)

  424.         0x75, 0x08,                     //   Report Size (8)

  425.         0x95, 0x01,                     //   Report Count (1)

  426.         0xB1, 0x02,                     //   Feature (variable,absolute)

  427.         0xC0                            // End Collection

  428. };

  429. #endif

  430. 

  431. #ifdef SEREMU_INTERFACE

  432. static uint8_t seremu_report_desc[] = {

  433.         0x06, 0xC9, 0xFF,               // Usage Page 0xFFC9 (vendor defined)

  434.         0x09, 0x04,                     // Usage 0x04

  435.         0xA1, 0x5C,                     // Collection 0x5C

  436.         0x75, 0x08,                     //   report size = 8 bits (global)

  437.         0x15, 0x00,                     //   logical minimum = 0 (global)

  438.         0x26, 0xFF, 0x00,               //   logical maximum = 255 (global)

  439.         0x95, SEREMU_TX_SIZE,           //   report count (global)

  440.         0x09, 0x75,                     //   usage (local)

  441.         0x81, 0x02,                     //   Input

  442.         0x95, SEREMU_RX_SIZE,           //   report count (global)

  443.         0x09, 0x76,                     //   usage (local)

  444.         0x91, 0x02,                     //   Output

  445.         0x95, 0x04,                     //   report count (global)

  446.         0x09, 0x76,                     //   usage (local)

  447.         0xB1, 0x02,                     //   Feature

  448.         0xC0                            // end collection

  449. };

  450. #endif

  451. 

  452. #ifdef RAWHID_INTERFACE

  453. static uint8_t rawhid_report_desc[] = {

  454.         0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),

  455.         0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

  456.         0xA1, 0x01,                     // Collection 0x01

  457.         0x75, 0x08,                     //   report size = 8 bits

  458.         0x15, 0x00,                     //   logical minimum = 0

  459.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  460.         0x95, RAWHID_TX_SIZE,           //   report count

  461.         0x09, 0x01,                     //   usage

  462.         0x81, 0x02,                     //   Input (array)

  463.         0x95, RAWHID_RX_SIZE,           //   report count

  464.         0x09, 0x02,                     //   usage

  465.         0x91, 0x02,                     //   Output (array)

  466.         0xC0                            // end collection

  467. };

  468. #endif

  469. 

  470. #ifdef FLIGHTSIM_INTERFACE

  471. static uint8_t flightsim_report_desc[] = {

  472.         0x06, 0x1C, 0xFF,               // Usage page = 0xFF1C

  473.         0x0A, 0x39, 0xA7,               // Usage = 0xA739

  474.         0xA1, 0x01,                     // Collection 0x01

  475.         0x75, 0x08,                     //   report size = 8 bits

  476.         0x15, 0x00,                     //   logical minimum = 0

  477.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  478.         0x95, FLIGHTSIM_TX_SIZE,        //   report count

  479.         0x09, 0x01,                     //   usage

  480.         0x81, 0x02,                     //   Input (array)

  481.         0x95, FLIGHTSIM_RX_SIZE,        //   report count

  482.         0x09, 0x02,                     //   usage

  483.         0x91, 0x02,                     //   Output (array)

  484.         0xC0                            // end collection

  485. };

  486. #endif

  487. 

  488. 

  489. // **************************************************************

  490. //   USB Descriptor Sizes

  491. // **************************************************************

  492. 

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

  494. //

  495. #define CONFIG_HEADER_DESCRIPTOR_SIZE	9

  496. 

  497. #define CDC_IAD_DESCRIPTOR_POS		CONFIG_HEADER_DESCRIPTOR_SIZE

  498. #ifdef  CDC_IAD_DESCRIPTOR

  499. #define CDC_IAD_DESCRIPTOR_SIZE		8

  500. #else

  501. #define CDC_IAD_DESCRIPTOR_SIZE		0

  502. #endif

  503. 

  504. #define CDC_DATA_INTERFACE_DESC_POS	CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE

  505. #ifdef  CDC_DATA_INTERFACE

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

  507. #else

  508. #define CDC_DATA_INTERFACE_DESC_SIZE	0

  509. #endif

  510. 

  511. #define CDC2_DATA_INTERFACE_DESC_POS    CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE

  512. #ifdef  CDC2_DATA_INTERFACE

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

  514. #else

  515. #define CDC2_DATA_INTERFACE_DESC_SIZE   0

  516. #endif

  517. 

  518. #define CDC3_DATA_INTERFACE_DESC_POS    CDC2_DATA_INTERFACE_DESC_POS+CDC2_DATA_INTERFACE_DESC_SIZE

  519. #ifdef  CDC3_DATA_INTERFACE

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

  521. #else

  522. #define CDC3_DATA_INTERFACE_DESC_SIZE   0

  523. #endif

  524. 

  525. #define MIDI_INTERFACE_DESC_POS		CDC3_DATA_INTERFACE_DESC_POS+CDC3_DATA_INTERFACE_DESC_SIZE

  526. #ifdef  MIDI_INTERFACE

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

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

  529.   #endif

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

  531. #else

  532. #define MIDI_INTERFACE_DESC_SIZE	0

  533. #endif

  534. 

  535. #define KEYBOARD_INTERFACE_DESC_POS	MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE

  536. #ifdef  KEYBOARD_INTERFACE

  537. #define KEYBOARD_INTERFACE_DESC_SIZE	9+9+7

  538. #define KEYBOARD_HID_DESC_OFFSET	KEYBOARD_INTERFACE_DESC_POS+9

  539. #else

  540. #define KEYBOARD_INTERFACE_DESC_SIZE	0

  541. #endif

  542. 

  543. #define MOUSE_INTERFACE_DESC_POS	KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE

  544. #ifdef  MOUSE_INTERFACE

  545. #define MOUSE_INTERFACE_DESC_SIZE	9+9+7

  546. #define MOUSE_HID_DESC_OFFSET		MOUSE_INTERFACE_DESC_POS+9

  547. #else

  548. #define MOUSE_INTERFACE_DESC_SIZE	0

  549. #endif

  550. 

  551. #define RAWHID_INTERFACE_DESC_POS	MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE

  552. #ifdef  RAWHID_INTERFACE

  553. #define RAWHID_INTERFACE_DESC_SIZE	9+9+7+7

  554. #define RAWHID_HID_DESC_OFFSET		RAWHID_INTERFACE_DESC_POS+9

  555. #else

  556. #define RAWHID_INTERFACE_DESC_SIZE	0

  557. #endif

  558. 

  559. #define FLIGHTSIM_INTERFACE_DESC_POS	RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE

  560. #ifdef  FLIGHTSIM_INTERFACE

  561. #define FLIGHTSIM_INTERFACE_DESC_SIZE	9+9+7+7

  562. #define FLIGHTSIM_HID_DESC_OFFSET	FLIGHTSIM_INTERFACE_DESC_POS+9

  563. #else

  564. #define FLIGHTSIM_INTERFACE_DESC_SIZE	0

  565. #endif

  566. 

  567. #define SEREMU_INTERFACE_DESC_POS	FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE

  568. #ifdef  SEREMU_INTERFACE

  569. #define SEREMU_INTERFACE_DESC_SIZE	9+9+7+7

  570. #define SEREMU_HID_DESC_OFFSET		SEREMU_INTERFACE_DESC_POS+9

  571. #else

  572. #define SEREMU_INTERFACE_DESC_SIZE	0

  573. #endif

  574. 

  575. #define JOYSTICK_INTERFACE_DESC_POS	SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE

  576. #ifdef  JOYSTICK_INTERFACE

  577. #define JOYSTICK_INTERFACE_DESC_SIZE	9+9+7

  578. #define JOYSTICK_HID_DESC_OFFSET	JOYSTICK_INTERFACE_DESC_POS+9

  579. #else

  580. #define JOYSTICK_INTERFACE_DESC_SIZE	0

  581. #endif

  582. 

  583. #define MTP_INTERFACE_DESC_POS		JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE

  584. #ifdef  MTP_INTERFACE

  585. #define MTP_INTERFACE_DESC_SIZE		9+7+7+7

  586. #else

  587. #define MTP_INTERFACE_DESC_SIZE	0

  588. #endif

  589. 

  590. #define KEYMEDIA_INTERFACE_DESC_POS	MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE

  591. #ifdef  KEYMEDIA_INTERFACE

  592. #define KEYMEDIA_INTERFACE_DESC_SIZE	9+9+7

  593. #define KEYMEDIA_HID_DESC_OFFSET	KEYMEDIA_INTERFACE_DESC_POS+9

  594. #else

  595. #define KEYMEDIA_INTERFACE_DESC_SIZE	0

  596. #endif

  597. 

  598. #define AUDIO_INTERFACE_DESC_POS	KEYMEDIA_INTERFACE_DESC_POS+KEYMEDIA_INTERFACE_DESC_SIZE

  599. #ifdef  AUDIO_INTERFACE

  600. #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

  601. #else

  602. #define AUDIO_INTERFACE_DESC_SIZE	0

  603. #endif

  604. 

  605. #define MULTITOUCH_INTERFACE_DESC_POS	AUDIO_INTERFACE_DESC_POS+AUDIO_INTERFACE_DESC_SIZE

  606. #ifdef  MULTITOUCH_INTERFACE

  607. #define MULTITOUCH_INTERFACE_DESC_SIZE	9+9+7

  608. #define MULTITOUCH_HID_DESC_OFFSET	MULTITOUCH_INTERFACE_DESC_POS+9

  609. #else

  610. #define MULTITOUCH_INTERFACE_DESC_SIZE	0

  611. #endif

  612. 

  613. #define CONFIG_DESC_SIZE		MULTITOUCH_INTERFACE_DESC_POS+MULTITOUCH_INTERFACE_DESC_SIZE

  614. 

  615. 

  616. 

  617. // **************************************************************

  618. //   USB Configuration

  619. // **************************************************************

  620. 

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

  622. // of the devices capbilities.

  623. 

  624. PROGMEM const uint8_t usb_config_descriptor_480[CONFIG_DESC_SIZE] = {

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

  626.         9,                                      // bLength;

  627.         2,                                      // bDescriptorType;

  628.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  629.         MSB(CONFIG_DESC_SIZE),

  630.         NUM_INTERFACE,                          // bNumInterfaces

  631.         1,                                      // bConfigurationValue

  632.         0,                                      // iConfiguration

  633.         0xC0,                                   // bmAttributes

  634.         50,                                     // bMaxPower

  635. 

  636. #ifdef CDC_IAD_DESCRIPTOR

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

  638.         8,                                      // bLength

  639.         11,                                     // bDescriptorType

  640.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  641.         2,                                      // bInterfaceCount

  642.         0x02,                                   // bFunctionClass

  643.         0x02,                                   // bFunctionSubClass

  644.         0x01,                                   // bFunctionProtocol

  645.         0,                                      // iFunction

  646. #endif

  647. 

  648. #ifdef CDC_DATA_INTERFACE

  649. 	// configuration for 480 Mbit/sec speed

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

  651.         9,                                      // bLength

  652.         4,                                      // bDescriptorType

  653.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  654.         0,                                      // bAlternateSetting

  655.         1,                                      // bNumEndpoints

  656.         0x02,                                   // bInterfaceClass

  657.         0x02,                                   // bInterfaceSubClass

  658.         0x01,                                   // bInterfaceProtocol

  659.         0,                                      // iInterface

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

  661.         5,                                      // bFunctionLength

  662.         0x24,                                   // bDescriptorType

  663.         0x00,                                   // bDescriptorSubtype

  664.         0x10, 0x01,                             // bcdCDC

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

  666.         5,                                      // bFunctionLength

  667.         0x24,                                   // bDescriptorType

  668.         0x01,                                   // bDescriptorSubtype

  669.         0x01,                                   // bmCapabilities

  670.         1,                                      // bDataInterface

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

  672.         4,                                      // bFunctionLength

  673.         0x24,                                   // bDescriptorType

  674.         0x02,                                   // bDescriptorSubtype

  675.         0x06,                                   // bmCapabilities

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

  677.         5,                                      // bFunctionLength

  678.         0x24,                                   // bDescriptorType

  679.         0x06,                                   // bDescriptorSubtype

  680.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  681.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

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

  683.         7,                                      // bLength

  684.         5,                                      // bDescriptorType

  685.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  686.         0x03,                                   // bmAttributes (0x03=intr)

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

  688.         5,                                      // bInterval

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

  690.         9,                                      // bLength

  691.         4,                                      // bDescriptorType

  692.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  693.         0,                                      // bAlternateSetting

  694.         2,                                      // bNumEndpoints

  695.         0x0A,                                   // bInterfaceClass

  696.         0x00,                                   // bInterfaceSubClass

  697.         0x00,                                   // bInterfaceProtocol

  698.         0,                                      // iInterface

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

  700.         7,                                      // bLength

  701.         5,                                      // bDescriptorType

  702.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  703.         0x02,                                   // bmAttributes (0x02=bulk)

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

  705.         0,                                      // bInterval

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

  707.         7,                                      // bLength

  708.         5,                                      // bDescriptorType

  709.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  710.         0x02,                                   // bmAttributes (0x02=bulk)

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

  712.         0,                                      // bInterval

  713. #endif // CDC_DATA_INTERFACE

  714. 

  715. #ifdef CDC2_DATA_INTERFACE

  716. 	// configuration for 480 Mbit/sec speed

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

  718.         8,                                      // bLength

  719.         11,                                     // bDescriptorType

  720.         CDC2_STATUS_INTERFACE,                  // bFirstInterface

  721.         2,                                      // bInterfaceCount

  722.         0x02,                                   // bFunctionClass

  723.         0x02,                                   // bFunctionSubClass

  724.         0x01,                                   // bFunctionProtocol

  725.         0,                                      // iFunction

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

  727.         9,                                      // bLength

  728.         4,                                      // bDescriptorType

  729.         CDC2_STATUS_INTERFACE,                  // bInterfaceNumber

  730.         0,                                      // bAlternateSetting

  731.         1,                                      // bNumEndpoints

  732.         0x02,                                   // bInterfaceClass

  733.         0x02,                                   // bInterfaceSubClass

  734.         0x01,                                   // bInterfaceProtocol

  735.         0,                                      // iInterface

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

  737.         5,                                      // bFunctionLength

  738.         0x24,                                   // bDescriptorType

  739.         0x00,                                   // bDescriptorSubtype

  740.         0x10, 0x01,                             // bcdCDC

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

  742.         5,                                      // bFunctionLength

  743.         0x24,                                   // bDescriptorType

  744.         0x01,                                   // bDescriptorSubtype

  745.         0x01,                                   // bmCapabilities

  746.         1,                                      // bDataInterface

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

  748.         4,                                      // bFunctionLength

  749.         0x24,                                   // bDescriptorType

  750.         0x02,                                   // bDescriptorSubtype

  751.         0x06,                                   // bmCapabilities

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

  753.         5,                                      // bFunctionLength

  754.         0x24,                                   // bDescriptorType

  755.         0x06,                                   // bDescriptorSubtype

  756.         CDC2_STATUS_INTERFACE,                  // bMasterInterface

  757.         CDC2_DATA_INTERFACE,                    // bSlaveInterface0

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

  759.         7,                                      // bLength

  760.         5,                                      // bDescriptorType

  761.         CDC2_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  762.         0x03,                                   // bmAttributes (0x03=intr)

  763.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  764.         5,                                      // bInterval

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

  766.         9,                                      // bLength

  767.         4,                                      // bDescriptorType

  768.         CDC2_DATA_INTERFACE,                    // bInterfaceNumber

  769.         0,                                      // bAlternateSetting

  770.         2,                                      // bNumEndpoints

  771.         0x0A,                                   // bInterfaceClass

  772.         0x00,                                   // bInterfaceSubClass

  773.         0x00,                                   // bInterfaceProtocol

  774.         0,                                      // iInterface

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

  776.         7,                                      // bLength

  777.         5,                                      // bDescriptorType

  778.         CDC2_RX_ENDPOINT,                       // bEndpointAddress

  779.         0x02,                                   // bmAttributes (0x02=bulk)

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

  781.         0,                                      // bInterval

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

  783.         7,                                      // bLength

  784.         5,                                      // bDescriptorType

  785.         CDC2_TX_ENDPOINT | 0x80,                // bEndpointAddress

  786.         0x02,                                   // bmAttributes (0x02=bulk)

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

  788.         0,                                      // bInterval

  789. #endif // CDC2_DATA_INTERFACE

  790. 

  791. #ifdef CDC3_DATA_INTERFACE

  792. 	// configuration for 480 Mbit/sec speed

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

  794.         8,                                      // bLength

  795.         11,                                     // bDescriptorType

  796.         CDC3_STATUS_INTERFACE,                  // bFirstInterface

  797.         2,                                      // bInterfaceCount

  798.         0x02,                                   // bFunctionClass

  799.         0x02,                                   // bFunctionSubClass

  800.         0x01,                                   // bFunctionProtocol

  801.         0,                                      // iFunction

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

  803.         9,                                      // bLength

  804.         4,                                      // bDescriptorType

  805.         CDC3_STATUS_INTERFACE,                  // bInterfaceNumber

  806.         0,                                      // bAlternateSetting

  807.         1,                                      // bNumEndpoints

  808.         0x02,                                   // bInterfaceClass

  809.         0x02,                                   // bInterfaceSubClass

  810.         0x01,                                   // bInterfaceProtocol

  811.         0,                                      // iInterface

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

  813.         5,                                      // bFunctionLength

  814.         0x24,                                   // bDescriptorType

  815.         0x00,                                   // bDescriptorSubtype

  816.         0x10, 0x01,                             // bcdCDC

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

  818.         5,                                      // bFunctionLength

  819.         0x24,                                   // bDescriptorType

  820.         0x01,                                   // bDescriptorSubtype

  821.         0x01,                                   // bmCapabilities

  822.         1,                                      // bDataInterface

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

  824.         4,                                      // bFunctionLength

  825.         0x24,                                   // bDescriptorType

  826.         0x02,                                   // bDescriptorSubtype

  827.         0x06,                                   // bmCapabilities

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

  829.         5,                                      // bFunctionLength

  830.         0x24,                                   // bDescriptorType

  831.         0x06,                                   // bDescriptorSubtype

  832.         CDC3_STATUS_INTERFACE,                  // bMasterInterface

  833.         CDC3_DATA_INTERFACE,                    // bSlaveInterface0

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

  835.         7,                                      // bLength

  836.         5,                                      // bDescriptorType

  837.         CDC3_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  838.         0x03,                                   // bmAttributes (0x03=intr)

  839.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  840.         5,                                      // bInterval

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

  842.         9,                                      // bLength

  843.         4,                                      // bDescriptorType

  844.         CDC3_DATA_INTERFACE,                    // bInterfaceNumber

  845.         0,                                      // bAlternateSetting

  846.         2,                                      // bNumEndpoints

  847.         0x0A,                                   // bInterfaceClass

  848.         0x00,                                   // bInterfaceSubClass

  849.         0x00,                                   // bInterfaceProtocol

  850.         0,                                      // iInterface

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

  852.         7,                                      // bLength

  853.         5,                                      // bDescriptorType

  854.         CDC3_RX_ENDPOINT,                       // bEndpointAddress

  855.         0x02,                                   // bmAttributes (0x02=bulk)

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

  857.         0,                                      // bInterval

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

  859.         7,                                      // bLength

  860.         5,                                      // bDescriptorType

  861.         CDC3_TX_ENDPOINT | 0x80,                // bEndpointAddress

  862.         0x02,                                   // bmAttributes (0x02=bulk)

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

  864.         0,                                      // bInterval

  865. #endif // CDC3_DATA_INTERFACE

  866. 

  867. #ifdef MIDI_INTERFACE

  868. 	// configuration for 480 Mbit/sec speed

  869.         // Standard MS Interface Descriptor,

  870.         9,                                      // bLength

  871.         4,                                      // bDescriptorType

  872.         MIDI_INTERFACE,                         // bInterfaceNumber

  873.         0,                                      // bAlternateSetting

  874.         2,                                      // bNumEndpoints

  875.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  876.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  877.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  878.         0,                                      // iInterface

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

  880.         7,                                      // bLength

  881.         0x24,                                   // bDescriptorType = CS_INTERFACE

  882.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  883.         0x00, 0x01,                             // bcdMSC = revision 01.00

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

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

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

  887.         6,                                      // bLength

  888.         0x24,                                   // bDescriptorType = CS_INTERFACE

  889.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  890.         0x01,                                   // bJackType = EMBEDDED

  891.         1,                                      // bJackID, ID = 1

  892.         0,                                      // iJack

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

  894.         6,                                      // bLength

  895.         0x24,                                   // bDescriptorType = CS_INTERFACE

  896.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  897.         0x02,                                   // bJackType = EXTERNAL

  898.         2,                                      // bJackID, ID = 2

  899.         0,                                      // iJack

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

  901.         9,

  902.         0x24,                                   // bDescriptorType = CS_INTERFACE

  903.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  904.         0x01,                                   // bJackType = EMBEDDED

  905.         3,                                      // bJackID, ID = 3

  906.         1,                                      // bNrInputPins = 1 pin

  907.         2,                                      // BaSourceID(1) = 2

  908.         1,                                      // BaSourcePin(1) = first pin

  909.         0,                                      // iJack

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

  911.         9,

  912.         0x24,                                   // bDescriptorType = CS_INTERFACE

  913.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  914.         0x02,                                   // bJackType = EXTERNAL

  915.         4,                                      // bJackID, ID = 4

  916.         1,                                      // bNrInputPins = 1 pin

  917.         1,                                      // BaSourceID(1) = 1

  918.         1,                                      // BaSourcePin(1) = first pin

  919.         0,                                      // iJack

  920.   #if MIDI_NUM_CABLES >= 2

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

  922. 		6, 0x24, 0x02, 0x01, (a), 0, \

  923. 		6, 0x24, 0x02, 0x02, (b), 0, \

  924. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  925. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

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

  927.   #endif

  928.   #if MIDI_NUM_CABLES >= 3

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

  930.   #endif

  931.   #if MIDI_NUM_CABLES >= 4

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

  933.   #endif

  934.   #if MIDI_NUM_CABLES >= 5

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

  936.   #endif

  937.   #if MIDI_NUM_CABLES >= 6

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

  939.   #endif

  940.   #if MIDI_NUM_CABLES >= 7

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

  942.   #endif

  943.   #if MIDI_NUM_CABLES >= 8

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

  945.   #endif

  946.   #if MIDI_NUM_CABLES >= 9

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

  948.   #endif

  949.   #if MIDI_NUM_CABLES >= 10

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

  951.   #endif

  952.   #if MIDI_NUM_CABLES >= 11

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

  954.   #endif

  955.   #if MIDI_NUM_CABLES >= 12

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

  957.   #endif

  958.   #if MIDI_NUM_CABLES >= 13

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

  960.   #endif

  961.   #if MIDI_NUM_CABLES >= 14

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

  963.   #endif

  964.   #if MIDI_NUM_CABLES >= 15

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

  966.   #endif

  967.   #if MIDI_NUM_CABLES >= 16

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

  969.   #endif

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

  971.         9,                                      // bLength

  972.         5,                                      // bDescriptorType = ENDPOINT

  973.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  974.         0x02,                                   // bmAttributes (0x02=bulk)

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

  976.         0,                                      // bInterval

  977.         0,                                      // bRefresh

  978.         0,                                      // bSynchAddress

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

  980.         4+MIDI_NUM_CABLES,                      // bLength

  981.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  982.         0x01,                                   // bJackType = MS_GENERAL

  983.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  984.         1,                                      // BaAssocJackID(1) = jack ID #1

  985.   #if MIDI_NUM_CABLES >= 2

  986.         5,

  987.   #endif

  988.   #if MIDI_NUM_CABLES >= 3

  989.         9,

  990.   #endif

  991.   #if MIDI_NUM_CABLES >= 4

  992.         13,

  993.   #endif

  994.   #if MIDI_NUM_CABLES >= 5

  995.         17,

  996.   #endif

  997.   #if MIDI_NUM_CABLES >= 6

  998.         21,

  999.   #endif

  1000.   #if MIDI_NUM_CABLES >= 7

  1001.         25,

  1002.   #endif

  1003.   #if MIDI_NUM_CABLES >= 8

  1004.         29,

  1005.   #endif

  1006.   #if MIDI_NUM_CABLES >= 9

  1007.         33,

  1008.   #endif

  1009.   #if MIDI_NUM_CABLES >= 10

  1010.         37,

  1011.   #endif

  1012.   #if MIDI_NUM_CABLES >= 11

  1013.         41,

  1014.   #endif

  1015.   #if MIDI_NUM_CABLES >= 12

  1016.         45,

  1017.   #endif

  1018.   #if MIDI_NUM_CABLES >= 13

  1019.         49,

  1020.   #endif

  1021.   #if MIDI_NUM_CABLES >= 14

  1022.         53,

  1023.   #endif

  1024.   #if MIDI_NUM_CABLES >= 15

  1025.         57,

  1026.   #endif

  1027.   #if MIDI_NUM_CABLES >= 16

  1028.         61,

  1029.   #endif

  1030.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1031.         9,                                      // bLength

  1032.         5,                                      // bDescriptorType = ENDPOINT

  1033.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1034.         0x02,                                   // bmAttributes (0x02=bulk)

  1035.         LSB(MIDI_TX_SIZE_480),MSB(MIDI_TX_SIZE_480),// wMaxPacketSize

  1036.         0,                                      // bInterval

  1037.         0,                                      // bRefresh

  1038.         0,                                      // bSynchAddress

  1039.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  1040.         4+MIDI_NUM_CABLES,                      // bLength

  1041.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1042.         0x01,                                   // bJackType = MS_GENERAL

  1043.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1044.         3,                                      // BaAssocJackID(1) = jack ID #3

  1045.   #if MIDI_NUM_CABLES >= 2

  1046.         7,

  1047.   #endif

  1048.   #if MIDI_NUM_CABLES >= 3

  1049.         11,

  1050.   #endif

  1051.   #if MIDI_NUM_CABLES >= 4

  1052.         15,

  1053.   #endif

  1054.   #if MIDI_NUM_CABLES >= 5

  1055.         19,

  1056.   #endif

  1057.   #if MIDI_NUM_CABLES >= 6

  1058.         23,

  1059.   #endif

  1060.   #if MIDI_NUM_CABLES >= 7

  1061.         27,

  1062.   #endif

  1063.   #if MIDI_NUM_CABLES >= 8

  1064.         31,

  1065.   #endif

  1066.   #if MIDI_NUM_CABLES >= 9

  1067.         35,

  1068.   #endif

  1069.   #if MIDI_NUM_CABLES >= 10

  1070.         39,

  1071.   #endif

  1072.   #if MIDI_NUM_CABLES >= 11

  1073.         43,

  1074.   #endif

  1075.   #if MIDI_NUM_CABLES >= 12

  1076.         47,

  1077.   #endif

  1078.   #if MIDI_NUM_CABLES >= 13

  1079.         51,

  1080.   #endif

  1081.   #if MIDI_NUM_CABLES >= 14

  1082.         55,

  1083.   #endif

  1084.   #if MIDI_NUM_CABLES >= 15

  1085.         59,

  1086.   #endif

  1087.   #if MIDI_NUM_CABLES >= 16

  1088.         63,

  1089.   #endif

  1090. #endif // MIDI_INTERFACE

  1091. 

  1092. #ifdef KEYBOARD_INTERFACE

  1093. 	// configuration for 480 Mbit/sec speed

  1094.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1095.         9,                                      // bLength

  1096.         4,                                      // bDescriptorType

  1097.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  1098.         0,                                      // bAlternateSetting

  1099.         1,                                      // bNumEndpoints

  1100.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1101.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  1102.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  1103.         0,                                      // iInterface

  1104.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1105.         9,                                      // bLength

  1106.         0x21,                                   // bDescriptorType

  1107.         0x11, 0x01,                             // bcdHID

  1108.         0,                                      // bCountryCode

  1109.         1,                                      // bNumDescriptors

  1110.         0x22,                                   // bDescriptorType

  1111.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  1112.         MSB(sizeof(keyboard_report_desc)),

  1113.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1114.         7,                                      // bLength

  1115.         5,                                      // bDescriptorType

  1116.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  1117.         0x03,                                   // bmAttributes (0x03=intr)

  1118.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  1119.         KEYBOARD_INTERVAL,                      // bInterval

  1120. #endif // KEYBOARD_INTERFACE

  1121. 

  1122. #ifdef MOUSE_INTERFACE

  1123. 	// configuration for 480 Mbit/sec speed

  1124.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1125.         9,                                      // bLength

  1126.         4,                                      // bDescriptorType

  1127.         MOUSE_INTERFACE,                        // bInterfaceNumber

  1128.         0,                                      // bAlternateSetting

  1129.         1,                                      // bNumEndpoints

  1130.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1131.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  1132.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  1133.         0,                                      // iInterface

  1134.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1135.         9,                                      // bLength

  1136.         0x21,                                   // bDescriptorType

  1137.         0x11, 0x01,                             // bcdHID

  1138.         0,                                      // bCountryCode

  1139.         1,                                      // bNumDescriptors

  1140.         0x22,                                   // bDescriptorType

  1141.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  1142.         MSB(sizeof(mouse_report_desc)),

  1143.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1144.         7,                                      // bLength

  1145.         5,                                      // bDescriptorType

  1146.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  1147.         0x03,                                   // bmAttributes (0x03=intr)

  1148.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  1149.         MOUSE_INTERVAL,                         // bInterval

  1150. #endif // MOUSE_INTERFACE

  1151. 

  1152. #ifdef RAWHID_INTERFACE

  1153. 	// configuration for 480 Mbit/sec speed

  1154.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1155.         9,                                      // bLength

  1156.         4,                                      // bDescriptorType

  1157.         RAWHID_INTERFACE,                       // bInterfaceNumber

  1158.         0,                                      // bAlternateSetting

  1159.         2,                                      // bNumEndpoints

  1160.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1161.         0x00,                                   // bInterfaceSubClass

  1162.         0x00,                                   // bInterfaceProtocol

  1163.         0,                                      // iInterface

  1164.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1165.         9,                                      // bLength

  1166.         0x21,                                   // bDescriptorType

  1167.         0x11, 0x01,                             // bcdHID

  1168.         0,                                      // bCountryCode

  1169.         1,                                      // bNumDescriptors

  1170.         0x22,                                   // bDescriptorType

  1171.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  1172.         MSB(sizeof(rawhid_report_desc)),

  1173.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1174.         7,                                      // bLength

  1175.         5,                                      // bDescriptorType

  1176.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1177.         0x03,                                   // bmAttributes (0x03=intr)

  1178.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1179.         RAWHID_TX_INTERVAL,                     // bInterval

  1180.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1181.         7,                                      // bLength

  1182.         5,                                      // bDescriptorType

  1183.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  1184.         0x03,                                   // bmAttributes (0x03=intr)

  1185.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1186.         RAWHID_RX_INTERVAL,			// bInterval

  1187. #endif // RAWHID_INTERFACE

  1188. 

  1189. #ifdef FLIGHTSIM_INTERFACE

  1190. 	// configuration for 480 Mbit/sec speed

  1191.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1192.         9,                                      // bLength

  1193.         4,                                      // bDescriptorType

  1194.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1195.         0,                                      // bAlternateSetting

  1196.         2,                                      // bNumEndpoints

  1197.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1198.         0x00,                                   // bInterfaceSubClass

  1199.         0x00,                                   // bInterfaceProtocol

  1200.         0,                                      // iInterface

  1201.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1202.         9,                                      // bLength

  1203.         0x21,                                   // bDescriptorType

  1204.         0x11, 0x01,                             // bcdHID

  1205.         0,                                      // bCountryCode

  1206.         1,                                      // bNumDescriptors

  1207.         0x22,                                   // bDescriptorType

  1208.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1209.         MSB(sizeof(flightsim_report_desc)),

  1210.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1211.         7,                                      // bLength

  1212.         5,                                      // bDescriptorType

  1213.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1214.         0x03,                                   // bmAttributes (0x03=intr)

  1215.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1216.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1217.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1218.         7,                                      // bLength

  1219.         5,                                      // bDescriptorType

  1220.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1221.         0x03,                                   // bmAttributes (0x03=intr)

  1222.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1223.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1224. #endif // FLIGHTSIM_INTERFACE

  1225. 

  1226. #ifdef SEREMU_INTERFACE

  1227. 	// configuration for 480 Mbit/sec speed

  1228.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1229.         9,                                      // bLength

  1230.         4,                                      // bDescriptorType

  1231.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1232.         0,                                      // bAlternateSetting

  1233.         2,                                      // bNumEndpoints

  1234.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1235.         0x00,                                   // bInterfaceSubClass

  1236.         0x00,                                   // bInterfaceProtocol

  1237.         0,                                      // iInterface

  1238.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1239.         9,                                      // bLength

  1240.         0x21,                                   // bDescriptorType

  1241.         0x11, 0x01,                             // bcdHID

  1242.         0,                                      // bCountryCode

  1243.         1,                                      // bNumDescriptors

  1244.         0x22,                                   // bDescriptorType

  1245.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1246.         MSB(sizeof(seremu_report_desc)),

  1247.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1248.         7,                                      // bLength

  1249.         5,                                      // bDescriptorType

  1250.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1251.         0x03,                                   // bmAttributes (0x03=intr)

  1252.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1253.         SEREMU_TX_INTERVAL,                     // bInterval

  1254.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1255.         7,                                      // bLength

  1256.         5,                                      // bDescriptorType

  1257.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1258.         0x03,                                   // bmAttributes (0x03=intr)

  1259.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1260.         SEREMU_RX_INTERVAL,			// bInterval

  1261. #endif // SEREMU_INTERFACE

  1262. 

  1263. #ifdef JOYSTICK_INTERFACE

  1264. 	// configuration for 480 Mbit/sec speed

  1265.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1266.         9,                                      // bLength

  1267.         4,                                      // bDescriptorType

  1268.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1269.         0,                                      // bAlternateSetting

  1270.         1,                                      // bNumEndpoints

  1271.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1272.         0x00,                                   // bInterfaceSubClass

  1273.         0x00,                                   // bInterfaceProtocol

  1274.         0,                                      // iInterface

  1275.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1276.         9,                                      // bLength

  1277.         0x21,                                   // bDescriptorType

  1278.         0x11, 0x01,                             // bcdHID

  1279.         0,                                      // bCountryCode

  1280.         1,                                      // bNumDescriptors

  1281.         0x22,                                   // bDescriptorType

  1282.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  1283.         MSB(sizeof(joystick_report_desc)),

  1284.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1285.         7,                                      // bLength

  1286.         5,                                      // bDescriptorType

  1287.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  1288.         0x03,                                   // bmAttributes (0x03=intr)

  1289.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1290.         JOYSTICK_INTERVAL,                      // bInterval

  1291. #endif // JOYSTICK_INTERFACE

  1292. 

  1293. #ifdef MTP_INTERFACE

  1294. 	// configuration for 480 Mbit/sec speed

  1295.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1296.         9,                                      // bLength

  1297.         4,                                      // bDescriptorType

  1298.         MTP_INTERFACE,                          // bInterfaceNumber

  1299.         0,                                      // bAlternateSetting

  1300.         3,                                      // bNumEndpoints

  1301.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1302.         0x01,                                   // bInterfaceSubClass

  1303.         0x01,                                   // bInterfaceProtocol

  1304.         0,                                      // iInterface

  1305.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1306.         7,                                      // bLength

  1307.         5,                                      // bDescriptorType

  1308.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1309.         0x02,                                   // bmAttributes (0x02=bulk)

  1310.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  1311.         0,                                      // bInterval

  1312.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1313.         7,                                      // bLength

  1314.         5,                                      // bDescriptorType

  1315.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1316.         0x02,                                   // bmAttributes (0x02=bulk)

  1317.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  1318.         0,                                      // bInterval

  1319.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1320.         7,                                      // bLength

  1321.         5,                                      // bDescriptorType

  1322.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1323.         0x03,                                   // bmAttributes (0x03=intr)

  1324.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1325.         MTP_EVENT_INTERVAL,                     // bInterval

  1326. #endif // MTP_INTERFACE

  1327. 

  1328. #ifdef KEYMEDIA_INTERFACE

  1329. 	// configuration for 480 Mbit/sec speed

  1330.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1331.         9,                                      // bLength

  1332.         4,                                      // bDescriptorType

  1333.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1334.         0,                                      // bAlternateSetting

  1335.         1,                                      // bNumEndpoints

  1336.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1337.         0x00,                                   // bInterfaceSubClass

  1338.         0x00,                                   // bInterfaceProtocol

  1339.         0,                                      // iInterface

  1340.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1341.         9,                                      // bLength

  1342.         0x21,                                   // bDescriptorType

  1343.         0x11, 0x01,                             // bcdHID

  1344.         0,                                      // bCountryCode

  1345.         1,                                      // bNumDescriptors

  1346.         0x22,                                   // bDescriptorType

  1347.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  1348.         MSB(sizeof(keymedia_report_desc)),

  1349.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1350.         7,                                      // bLength

  1351.         5,                                      // bDescriptorType

  1352.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  1353.         0x03,                                   // bmAttributes (0x03=intr)

  1354.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  1355.         KEYMEDIA_INTERVAL,                      // bInterval

  1356. #endif // KEYMEDIA_INTERFACE

  1357. 

  1358. #ifdef AUDIO_INTERFACE

  1359. 	// configuration for 480 Mbit/sec speed

  1360.         // interface association descriptor, USB ECN, Table 9-Z

  1361.         8,                                      // bLength

  1362.         11,                                     // bDescriptorType

  1363.         AUDIO_INTERFACE,                        // bFirstInterface

  1364.         3,                                      // bInterfaceCount

  1365.         0x01,                                   // bFunctionClass

  1366.         0x01,                                   // bFunctionSubClass

  1367.         0x00,                                   // bFunctionProtocol

  1368.         0,                                      // iFunction

  1369. 	// Standard AudioControl (AC) Interface Descriptor

  1370. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  1371. 	9,					// bLength

  1372. 	4,					// bDescriptorType, 4 = INTERFACE

  1373. 	AUDIO_INTERFACE,			// bInterfaceNumber

  1374. 	0,					// bAlternateSetting

  1375. 	0,					// bNumEndpoints

  1376. 	1,					// bInterfaceClass, 1 = AUDIO

  1377. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  1378. 	0,					// bInterfaceProtocol

  1379. 	0,					// iInterface

  1380. 	// Class-specific AC Interface Header Descriptor

  1381. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  1382. 	10,					// bLength

  1383. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1384. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  1385. 	0x00, 0x01,				// bcdADC (version 1.0)

  1386. 	LSB(62), MSB(62),			// wTotalLength

  1387. 	2,					// bInCollection

  1388. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  1389. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  1390. 	// Input Terminal Descriptor

  1391. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1392. 	12,					// bLength

  1393. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1394. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1395. 	1,					// bTerminalID

  1396. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  1397. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  1398. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1399. 	0,					// bAssocTerminal, 0 = unidirectional

  1400. 	2,					// bNrChannels

  1401. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1402. 	0,					// iChannelNames

  1403. 	0, 					// iTerminal

  1404. 	// Output Terminal Descriptor

  1405. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1406. 	9,					// bLength

  1407. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1408. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1409. 	2,					// bTerminalID

  1410. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1411. 	0,					// bAssocTerminal, 0 = unidirectional

  1412. 	1,					// bCSourceID, connected to input terminal, ID=1

  1413. 	0,					// iTerminal

  1414. 	// Input Terminal Descriptor

  1415. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1416. 	12,					// bLength

  1417. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1418. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1419. 	3,					// bTerminalID

  1420. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1421. 	0,					// bAssocTerminal, 0 = unidirectional

  1422. 	2,					// bNrChannels

  1423. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1424. 	0,					// iChannelNames

  1425. 	0, 					// iTerminal

  1426. 	// Volume feature descriptor

  1427. 	10,					// bLength

  1428. 	0x24, 				// bDescriptorType = CS_INTERFACE

  1429. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  1430. 	0x31, 				// bUnitID

  1431. 	0x03, 				// bSourceID (Input Terminal)

  1432. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  1433. 	0x01, 				// bmaControls(0) Master: Mute

  1434. 	0x02, 				// bmaControls(1) Left: Volume

  1435. 	0x02, 				// bmaControls(2) Right: Volume

  1436. 	0x00,				// iFeature

  1437. 	// Output Terminal Descriptor

  1438. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1439. 	9,					// bLength

  1440. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1441. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1442. 	4,					// bTerminalID

  1443. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  1444. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1445. 	0,					// bAssocTerminal, 0 = unidirectional

  1446. 	0x31,				// bCSourceID, connected to feature, ID=31

  1447. 	0,					// iTerminal

  1448. 	// Standard AS Interface Descriptor

  1449. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1450. 	// Alternate 0: default setting, disabled zero bandwidth

  1451. 	9,					// bLenght

  1452. 	4,					// bDescriptorType = INTERFACE

  1453. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1454. 	0,					// bAlternateSetting

  1455. 	0,					// bNumEndpoints

  1456. 	1,					// bInterfaceClass, 1 = AUDIO

  1457. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1458. 	0,					// bInterfaceProtocol

  1459. 	0,					// iInterface

  1460. 	// Alternate 1: streaming data

  1461. 	9,					// bLenght

  1462. 	4,					// bDescriptorType = INTERFACE

  1463. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1464. 	1,					// bAlternateSetting

  1465. 	1,					// bNumEndpoints

  1466. 	1,					// bInterfaceClass, 1 = AUDIO

  1467. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1468. 	0,					// bInterfaceProtocol

  1469. 	0,					// iInterface

  1470. 	// Class-Specific AS Interface Descriptor

  1471. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1472. 	7, 					// bLength

  1473. 	0x24,					// bDescriptorType = CS_INTERFACE

  1474. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1475. 	2,					// bTerminalLink: Terminal ID = 2

  1476. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1477. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1478. 	// Type I Format Descriptor

  1479. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1480. 	11,					// bLength

  1481. 	0x24,					// bDescriptorType = CS_INTERFACE

  1482. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1483. 	1,					// bFormatType = FORMAT_TYPE_I

  1484. 	2,					// bNrChannels = 2

  1485. 	2,					// bSubFrameSize = 2 byte

  1486. 	16,					// bBitResolution = 16 bits

  1487. 	1,					// bSamFreqType = 1 frequency

  1488. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1489. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1490. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1491. 	9, 					// bLength

  1492. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1493. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  1494. 	0x09, 					// bmAttributes = isochronous, adaptive

  1495. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  1496. 	4,			 		// bInterval, 4 = every 8 micro-frames

  1497. 	0,					// bRefresh

  1498. 	0,					// bSynchAddress

  1499. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1500. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1501. 	7,  					// bLength

  1502. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1503. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1504. 	0x00,  					// bmAttributes

  1505. 	0,  					// bLockDelayUnits, 1 = ms

  1506. 	0x00, 0x00,  				// wLockDelay

  1507. 	// Standard AS Interface Descriptor

  1508. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1509. 	// Alternate 0: default setting, disabled zero bandwidth

  1510. 	9,					// bLenght

  1511. 	4,					// bDescriptorType = INTERFACE

  1512. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1513. 	0,					// bAlternateSetting

  1514. 	0,					// bNumEndpoints

  1515. 	1,					// bInterfaceClass, 1 = AUDIO

  1516. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1517. 	0,					// bInterfaceProtocol

  1518. 	0,					// iInterface

  1519. 	// Alternate 1: streaming data

  1520. 	9,					// bLenght

  1521. 	4,					// bDescriptorType = INTERFACE

  1522. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1523. 	1,					// bAlternateSetting

  1524. 	2,					// bNumEndpoints

  1525. 	1,					// bInterfaceClass, 1 = AUDIO

  1526. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1527. 	0,					// bInterfaceProtocol

  1528. 	0,					// iInterface

  1529. 	// Class-Specific AS Interface Descriptor

  1530. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1531. 	7, 					// bLength

  1532. 	0x24,					// bDescriptorType = CS_INTERFACE

  1533. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1534. 	3,					// bTerminalLink: Terminal ID = 3

  1535. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1536. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1537. 	// Type I Format Descriptor

  1538. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1539. 	11,					// bLength

  1540. 	0x24,					// bDescriptorType = CS_INTERFACE

  1541. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1542. 	1,					// bFormatType = FORMAT_TYPE_I

  1543. 	2,					// bNrChannels = 2

  1544. 	2,					// bSubFrameSize = 2 byte

  1545. 	16,					// bBitResolution = 16 bits

  1546. 	1,					// bSamFreqType = 1 frequency

  1547. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1548. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1549. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1550. 	9, 					// bLength

  1551. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1552. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  1553. 	0x05, 					// bmAttributes = isochronous, asynchronous

  1554. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  1555. 	4,			 		// bInterval, 4 = every 8 micro-frames

  1556. 	0,					// bRefresh

  1557. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  1558. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1559. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1560. 	7,  					// bLength

  1561. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1562. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1563. 	0x00,  					// bmAttributes

  1564. 	0,  					// bLockDelayUnits, 1 = ms

  1565. 	0x00, 0x00,  				// wLockDelay

  1566. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  1567. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  1568. 	9, 					// bLength

  1569. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1570. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  1571. 	0x11, 					// bmAttributes = isochronous, feedback

  1572. 	4, 0,					// wMaxPacketSize, 4 bytes

  1573. 	4,			 		// bInterval, 4 = 4 = every 8 micro-frames

  1574. 	7,					// bRefresh,

  1575. 	0,					// bSynchAddress

  1576. #endif

  1577. 

  1578. #ifdef MULTITOUCH_INTERFACE

  1579. 	// configuration for 480 Mbit/sec speed

  1580.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1581.         9,                                      // bLength

  1582.         4,                                      // bDescriptorType

  1583.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  1584.         0,                                      // bAlternateSetting

  1585.         1,                                      // bNumEndpoints

  1586.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1587.         0x00,                                   // bInterfaceSubClass

  1588.         0x00,                                   // bInterfaceProtocol

  1589.         0,                                      // iInterface

  1590.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1591.         9,                                      // bLength

  1592.         0x21,                                   // bDescriptorType

  1593.         0x11, 0x01,                             // bcdHID

  1594.         0,                                      // bCountryCode

  1595.         1,                                      // bNumDescriptors

  1596.         0x22,                                   // bDescriptorType

  1597.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  1598.         MSB(sizeof(multitouch_report_desc)),

  1599.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1600.         7,                                      // bLength

  1601.         5,                                      // bDescriptorType

  1602.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  1603.         0x03,                                   // bmAttributes (0x03=intr)

  1604.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  1605.         4,                                      // bInterval, 4 = 1ms

  1606. #endif // KEYMEDIA_INTERFACE

  1607. };

  1608. 

  1609. 

  1610. PROGMEM const uint8_t usb_config_descriptor_12[CONFIG_DESC_SIZE] = {

  1611.         // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10

  1612.         9,                                      // bLength;

  1613.         2,                                      // bDescriptorType;

  1614.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  1615.         MSB(CONFIG_DESC_SIZE),

  1616.         NUM_INTERFACE,                          // bNumInterfaces

  1617.         1,                                      // bConfigurationValue

  1618.         0,                                      // iConfiguration

  1619.         0xC0,                                   // bmAttributes

  1620.         50,                                     // bMaxPower

  1621. 

  1622. #ifdef CDC_IAD_DESCRIPTOR

  1623.         // interface association descriptor, USB ECN, Table 9-Z

  1624.         8,                                      // bLength

  1625.         11,                                     // bDescriptorType

  1626.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  1627.         2,                                      // bInterfaceCount

  1628.         0x02,                                   // bFunctionClass

  1629.         0x02,                                   // bFunctionSubClass

  1630.         0x01,                                   // bFunctionProtocol

  1631.         0,                                      // iFunction

  1632. #endif

  1633. 

  1634. #ifdef CDC_DATA_INTERFACE

  1635. 	// configuration for 12 Mbit/sec speed

  1636.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1637.         9,                                      // bLength

  1638.         4,                                      // bDescriptorType

  1639.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  1640.         0,                                      // bAlternateSetting

  1641.         1,                                      // bNumEndpoints

  1642.         0x02,                                   // bInterfaceClass

  1643.         0x02,                                   // bInterfaceSubClass

  1644.         0x01,                                   // bInterfaceProtocol

  1645.         0,                                      // iInterface

  1646.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1647.         5,                                      // bFunctionLength

  1648.         0x24,                                   // bDescriptorType

  1649.         0x00,                                   // bDescriptorSubtype

  1650.         0x10, 0x01,                             // bcdCDC

  1651.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1652.         5,                                      // bFunctionLength

  1653.         0x24,                                   // bDescriptorType

  1654.         0x01,                                   // bDescriptorSubtype

  1655.         0x01,                                   // bmCapabilities

  1656.         1,                                      // bDataInterface

  1657.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1658.         4,                                      // bFunctionLength

  1659.         0x24,                                   // bDescriptorType

  1660.         0x02,                                   // bDescriptorSubtype

  1661.         0x06,                                   // bmCapabilities

  1662.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1663.         5,                                      // bFunctionLength

  1664.         0x24,                                   // bDescriptorType

  1665.         0x06,                                   // bDescriptorSubtype

  1666.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  1667.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

  1668.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1669.         7,                                      // bLength

  1670.         5,                                      // bDescriptorType

  1671.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  1672.         0x03,                                   // bmAttributes (0x03=intr)

  1673.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1674.         16,                                     // bInterval

  1675.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1676.         9,                                      // bLength

  1677.         4,                                      // bDescriptorType

  1678.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  1679.         0,                                      // bAlternateSetting

  1680.         2,                                      // bNumEndpoints

  1681.         0x0A,                                   // bInterfaceClass

  1682.         0x00,                                   // bInterfaceSubClass

  1683.         0x00,                                   // bInterfaceProtocol

  1684.         0,                                      // iInterface

  1685.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1686.         7,                                      // bLength

  1687.         5,                                      // bDescriptorType

  1688.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  1689.         0x02,                                   // bmAttributes (0x02=bulk)

  1690.         LSB(CDC_RX_SIZE_12),MSB(CDC_RX_SIZE_12),// wMaxPacketSize

  1691.         0,                                      // bInterval

  1692.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1693.         7,                                      // bLength

  1694.         5,                                      // bDescriptorType

  1695.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1696.         0x02,                                   // bmAttributes (0x02=bulk)

  1697.         LSB(CDC_TX_SIZE_12),MSB(CDC_TX_SIZE_12),// wMaxPacketSize

  1698.         0,                                      // bInterval

  1699. #endif // CDC_DATA_INTERFACE

  1700. 

  1701. #ifdef CDC2_DATA_INTERFACE

  1702. 	// configuration for 12 Mbit/sec speed

  1703.         // interface association descriptor, USB ECN, Table 9-Z

  1704.         8,                                      // bLength

  1705.         11,                                     // bDescriptorType

  1706.         CDC2_STATUS_INTERFACE,                  // bFirstInterface

  1707.         2,                                      // bInterfaceCount

  1708.         0x02,                                   // bFunctionClass

  1709.         0x02,                                   // bFunctionSubClass

  1710.         0x01,                                   // bFunctionProtocol

  1711.         0,                                      // iFunction

  1712.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1713.         9,                                      // bLength

  1714.         4,                                      // bDescriptorType

  1715.         CDC2_STATUS_INTERFACE,                  // bInterfaceNumber

  1716.         0,                                      // bAlternateSetting

  1717.         1,                                      // bNumEndpoints

  1718.         0x02,                                   // bInterfaceClass

  1719.         0x02,                                   // bInterfaceSubClass

  1720.         0x01,                                   // bInterfaceProtocol

  1721.         0,                                      // iInterface

  1722.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1723.         5,                                      // bFunctionLength

  1724.         0x24,                                   // bDescriptorType

  1725.         0x00,                                   // bDescriptorSubtype

  1726.         0x10, 0x01,                             // bcdCDC

  1727.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1728.         5,                                      // bFunctionLength

  1729.         0x24,                                   // bDescriptorType

  1730.         0x01,                                   // bDescriptorSubtype

  1731.         0x01,                                   // bmCapabilities

  1732.         1,                                      // bDataInterface

  1733.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1734.         4,                                      // bFunctionLength

  1735.         0x24,                                   // bDescriptorType

  1736.         0x02,                                   // bDescriptorSubtype

  1737.         0x06,                                   // bmCapabilities

  1738.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1739.         5,                                      // bFunctionLength

  1740.         0x24,                                   // bDescriptorType

  1741.         0x06,                                   // bDescriptorSubtype

  1742.         CDC2_STATUS_INTERFACE,                  // bMasterInterface

  1743.         CDC2_DATA_INTERFACE,                    // bSlaveInterface0

  1744.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1745.         7,                                      // bLength

  1746.         5,                                      // bDescriptorType

  1747.         CDC2_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  1748.         0x03,                                   // bmAttributes (0x03=intr)

  1749.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1750.         64,                                     // bInterval

  1751.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1752.         9,                                      // bLength

  1753.         4,                                      // bDescriptorType

  1754.         CDC2_DATA_INTERFACE,                    // bInterfaceNumber

  1755.         0,                                      // bAlternateSetting

  1756.         2,                                      // bNumEndpoints

  1757.         0x0A,                                   // bInterfaceClass

  1758.         0x00,                                   // bInterfaceSubClass

  1759.         0x00,                                   // bInterfaceProtocol

  1760.         0,                                      // iInterface

  1761.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1762.         7,                                      // bLength

  1763.         5,                                      // bDescriptorType

  1764.         CDC2_RX_ENDPOINT,                       // bEndpointAddress

  1765.         0x02,                                   // bmAttributes (0x02=bulk)

  1766.         CDC_RX_SIZE_12, 0,                      // wMaxPacketSize

  1767.         0,                                      // bInterval

  1768.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1769.         7,                                      // bLength

  1770.         5,                                      // bDescriptorType

  1771.         CDC2_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1772.         0x02,                                   // bmAttributes (0x02=bulk)

  1773.         CDC_TX_SIZE_12, 0,                      // wMaxPacketSize

  1774.         0,                                      // bInterval

  1775. #endif // CDC2_DATA_INTERFACE

  1776. 

  1777. #ifdef CDC3_DATA_INTERFACE

  1778. 	// configuration for 12 Mbit/sec speed

  1779.         // interface association descriptor, USB ECN, Table 9-Z

  1780.         8,                                      // bLength

  1781.         11,                                     // bDescriptorType

  1782.         CDC3_STATUS_INTERFACE,                  // bFirstInterface

  1783.         2,                                      // bInterfaceCount

  1784.         0x02,                                   // bFunctionClass

  1785.         0x02,                                   // bFunctionSubClass

  1786.         0x01,                                   // bFunctionProtocol

  1787.         0,                                      // iFunction

  1788.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1789.         9,                                      // bLength

  1790.         4,                                      // bDescriptorType

  1791.         CDC3_STATUS_INTERFACE,                  // bInterfaceNumber

  1792.         0,                                      // bAlternateSetting

  1793.         1,                                      // bNumEndpoints

  1794.         0x02,                                   // bInterfaceClass

  1795.         0x02,                                   // bInterfaceSubClass

  1796.         0x01,                                   // bInterfaceProtocol

  1797.         0,                                      // iInterface

  1798.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1799.         5,                                      // bFunctionLength

  1800.         0x24,                                   // bDescriptorType

  1801.         0x00,                                   // bDescriptorSubtype

  1802.         0x10, 0x01,                             // bcdCDC

  1803.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1804.         5,                                      // bFunctionLength

  1805.         0x24,                                   // bDescriptorType

  1806.         0x01,                                   // bDescriptorSubtype

  1807.         0x01,                                   // bmCapabilities

  1808.         1,                                      // bDataInterface

  1809.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1810.         4,                                      // bFunctionLength

  1811.         0x24,                                   // bDescriptorType

  1812.         0x02,                                   // bDescriptorSubtype

  1813.         0x06,                                   // bmCapabilities

  1814.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1815.         5,                                      // bFunctionLength

  1816.         0x24,                                   // bDescriptorType

  1817.         0x06,                                   // bDescriptorSubtype

  1818.         CDC3_STATUS_INTERFACE,                  // bMasterInterface

  1819.         CDC3_DATA_INTERFACE,                    // bSlaveInterface0

  1820.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1821.         7,                                      // bLength

  1822.         5,                                      // bDescriptorType

  1823.         CDC3_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  1824.         0x03,                                   // bmAttributes (0x03=intr)

  1825.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1826.         64,                                     // bInterval

  1827.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1828.         9,                                      // bLength

  1829.         4,                                      // bDescriptorType

  1830.         CDC3_DATA_INTERFACE,                    // bInterfaceNumber

  1831.         0,                                      // bAlternateSetting

  1832.         2,                                      // bNumEndpoints

  1833.         0x0A,                                   // bInterfaceClass

  1834.         0x00,                                   // bInterfaceSubClass

  1835.         0x00,                                   // bInterfaceProtocol

  1836.         0,                                      // iInterface

  1837.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1838.         7,                                      // bLength

  1839.         5,                                      // bDescriptorType

  1840.         CDC3_RX_ENDPOINT,                       // bEndpointAddress

  1841.         0x02,                                   // bmAttributes (0x02=bulk)

  1842.         CDC_RX_SIZE_12, 0,                      // wMaxPacketSize

  1843.         0,                                      // bInterval

  1844.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1845.         7,                                      // bLength

  1846.         5,                                      // bDescriptorType

  1847.         CDC3_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1848.         0x02,                                   // bmAttributes (0x02=bulk)

  1849.         CDC_TX_SIZE_12, 0,                      // wMaxPacketSize

  1850.         0,                                      // bInterval

  1851. #endif // CDC3_DATA_INTERFACE

  1852. 

  1853. #ifdef MIDI_INTERFACE

  1854. 	// configuration for 12 Mbit/sec speed

  1855.         // Standard MS Interface Descriptor,

  1856.         9,                                      // bLength

  1857.         4,                                      // bDescriptorType

  1858.         MIDI_INTERFACE,                         // bInterfaceNumber

  1859.         0,                                      // bAlternateSetting

  1860.         2,                                      // bNumEndpoints

  1861.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  1862.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  1863.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  1864.         0,                                      // iInterface

  1865.         // MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2

  1866.         7,                                      // bLength

  1867.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1868.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  1869.         0x00, 0x01,                             // bcdMSC = revision 01.00

  1870. 	LSB(7+(6+6+9+9)*MIDI_NUM_CABLES),       // wTotalLength

  1871. 	MSB(7+(6+6+9+9)*MIDI_NUM_CABLES),

  1872.         // MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40

  1873.         6,                                      // bLength

  1874.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1875.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1876.         0x01,                                   // bJackType = EMBEDDED

  1877.         1,                                      // bJackID, ID = 1

  1878.         0,                                      // iJack

  1879.         // MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40

  1880.         6,                                      // bLength

  1881.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1882.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1883.         0x02,                                   // bJackType = EXTERNAL

  1884.         2,                                      // bJackID, ID = 2

  1885.         0,                                      // iJack

  1886.         // MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41

  1887.         9,

  1888.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1889.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1890.         0x01,                                   // bJackType = EMBEDDED

  1891.         3,                                      // bJackID, ID = 3

  1892.         1,                                      // bNrInputPins = 1 pin

  1893.         2,                                      // BaSourceID(1) = 2

  1894.         1,                                      // BaSourcePin(1) = first pin

  1895.         0,                                      // iJack

  1896.         // MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41

  1897.         9,

  1898.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1899.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1900.         0x02,                                   // bJackType = EXTERNAL

  1901.         4,                                      // bJackID, ID = 4

  1902.         1,                                      // bNrInputPins = 1 pin

  1903.         1,                                      // BaSourceID(1) = 1

  1904.         1,                                      // BaSourcePin(1) = first pin

  1905.         0,                                      // iJack

  1906.   #if MIDI_NUM_CABLES >= 2

  1907. 	#define MIDI_INTERFACE_JACK_PAIR(a, b, c, d) \

  1908. 		6, 0x24, 0x02, 0x01, (a), 0, \

  1909. 		6, 0x24, 0x02, 0x02, (b), 0, \

  1910. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  1911. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

  1912. 	MIDI_INTERFACE_JACK_PAIR(5, 6, 7, 8)

  1913.   #endif

  1914.   #if MIDI_NUM_CABLES >= 3

  1915. 	MIDI_INTERFACE_JACK_PAIR(9, 10, 11, 12)

  1916.   #endif

  1917.   #if MIDI_NUM_CABLES >= 4

  1918. 	MIDI_INTERFACE_JACK_PAIR(13, 14, 15, 16)

  1919.   #endif

  1920.   #if MIDI_NUM_CABLES >= 5

  1921. 	MIDI_INTERFACE_JACK_PAIR(17, 18, 19, 20)

  1922.   #endif

  1923.   #if MIDI_NUM_CABLES >= 6

  1924. 	MIDI_INTERFACE_JACK_PAIR(21, 22, 23, 24)

  1925.   #endif

  1926.   #if MIDI_NUM_CABLES >= 7

  1927. 	MIDI_INTERFACE_JACK_PAIR(25, 26, 27, 28)

  1928.   #endif

  1929.   #if MIDI_NUM_CABLES >= 8

  1930. 	MIDI_INTERFACE_JACK_PAIR(29, 30, 31, 32)

  1931.   #endif

  1932.   #if MIDI_NUM_CABLES >= 9

  1933. 	MIDI_INTERFACE_JACK_PAIR(33, 34, 35, 36)

  1934.   #endif

  1935.   #if MIDI_NUM_CABLES >= 10

  1936. 	MIDI_INTERFACE_JACK_PAIR(37, 38, 39, 40)

  1937.   #endif

  1938.   #if MIDI_NUM_CABLES >= 11

  1939. 	MIDI_INTERFACE_JACK_PAIR(41, 42, 43, 44)

  1940.   #endif

  1941.   #if MIDI_NUM_CABLES >= 12

  1942. 	MIDI_INTERFACE_JACK_PAIR(45, 46, 47, 48)

  1943.   #endif

  1944.   #if MIDI_NUM_CABLES >= 13

  1945. 	MIDI_INTERFACE_JACK_PAIR(49, 50, 51, 52)

  1946.   #endif

  1947.   #if MIDI_NUM_CABLES >= 14

  1948. 	MIDI_INTERFACE_JACK_PAIR(53, 54, 55, 56)

  1949.   #endif

  1950.   #if MIDI_NUM_CABLES >= 15

  1951. 	MIDI_INTERFACE_JACK_PAIR(57, 58, 59, 60)

  1952.   #endif

  1953.   #if MIDI_NUM_CABLES >= 16

  1954. 	MIDI_INTERFACE_JACK_PAIR(61, 62, 63, 64)

  1955.   #endif

  1956.         // Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1957.         9,                                      // bLength

  1958.         5,                                      // bDescriptorType = ENDPOINT

  1959.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  1960.         0x02,                                   // bmAttributes (0x02=bulk)

  1961.         LSB(MIDI_RX_SIZE_12),MSB(MIDI_RX_SIZE_12),// wMaxPacketSize

  1962.         0,                                      // bInterval

  1963.         0,                                      // bRefresh

  1964.         0,                                      // bSynchAddress

  1965.         // Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42

  1966.         4+MIDI_NUM_CABLES,                      // bLength

  1967.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1968.         0x01,                                   // bJackType = MS_GENERAL

  1969.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1970.         1,                                      // BaAssocJackID(1) = jack ID #1

  1971.   #if MIDI_NUM_CABLES >= 2

  1972.         5,

  1973.   #endif

  1974.   #if MIDI_NUM_CABLES >= 3

  1975.         9,

  1976.   #endif

  1977.   #if MIDI_NUM_CABLES >= 4

  1978.         13,

  1979.   #endif

  1980.   #if MIDI_NUM_CABLES >= 5

  1981.         17,

  1982.   #endif

  1983.   #if MIDI_NUM_CABLES >= 6

  1984.         21,

  1985.   #endif

  1986.   #if MIDI_NUM_CABLES >= 7

  1987.         25,

  1988.   #endif

  1989.   #if MIDI_NUM_CABLES >= 8

  1990.         29,

  1991.   #endif

  1992.   #if MIDI_NUM_CABLES >= 9

  1993.         33,

  1994.   #endif

  1995.   #if MIDI_NUM_CABLES >= 10

  1996.         37,

  1997.   #endif

  1998.   #if MIDI_NUM_CABLES >= 11

  1999.         41,

  2000.   #endif

  2001.   #if MIDI_NUM_CABLES >= 12

  2002.         45,

  2003.   #endif

  2004.   #if MIDI_NUM_CABLES >= 13

  2005.         49,

  2006.   #endif

  2007.   #if MIDI_NUM_CABLES >= 14

  2008.         53,

  2009.   #endif

  2010.   #if MIDI_NUM_CABLES >= 15

  2011.         57,

  2012.   #endif

  2013.   #if MIDI_NUM_CABLES >= 16

  2014.         61,

  2015.   #endif

  2016.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  2017.         9,                                      // bLength

  2018.         5,                                      // bDescriptorType = ENDPOINT

  2019.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  2020.         0x02,                                   // bmAttributes (0x02=bulk)

  2021.         LSB(MIDI_TX_SIZE_12),MSB(MIDI_TX_SIZE_12),// wMaxPacketSize

  2022.         0,                                      // bInterval

  2023.         0,                                      // bRefresh

  2024.         0,                                      // bSynchAddress

  2025.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  2026.         4+MIDI_NUM_CABLES,                      // bLength

  2027.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  2028.         0x01,                                   // bJackType = MS_GENERAL

  2029.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  2030.         3,                                      // BaAssocJackID(1) = jack ID #3

  2031.   #if MIDI_NUM_CABLES >= 2

  2032.         7,

  2033.   #endif

  2034.   #if MIDI_NUM_CABLES >= 3

  2035.         11,

  2036.   #endif

  2037.   #if MIDI_NUM_CABLES >= 4

  2038.         15,

  2039.   #endif

  2040.   #if MIDI_NUM_CABLES >= 5

  2041.         19,

  2042.   #endif

  2043.   #if MIDI_NUM_CABLES >= 6

  2044.         23,

  2045.   #endif

  2046.   #if MIDI_NUM_CABLES >= 7

  2047.         27,

  2048.   #endif

  2049.   #if MIDI_NUM_CABLES >= 8

  2050.         31,

  2051.   #endif

  2052.   #if MIDI_NUM_CABLES >= 9

  2053.         35,

  2054.   #endif

  2055.   #if MIDI_NUM_CABLES >= 10

  2056.         39,

  2057.   #endif

  2058.   #if MIDI_NUM_CABLES >= 11

  2059.         43,

  2060.   #endif

  2061.   #if MIDI_NUM_CABLES >= 12

  2062.         47,

  2063.   #endif

  2064.   #if MIDI_NUM_CABLES >= 13

  2065.         51,

  2066.   #endif

  2067.   #if MIDI_NUM_CABLES >= 14

  2068.         55,

  2069.   #endif

  2070.   #if MIDI_NUM_CABLES >= 15

  2071.         59,

  2072.   #endif

  2073.   #if MIDI_NUM_CABLES >= 16

  2074.         63,

  2075.   #endif

  2076. #endif // MIDI_INTERFACE

  2077. 

  2078. #ifdef KEYBOARD_INTERFACE

  2079. 	// configuration for 12 Mbit/sec speed

  2080.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2081.         9,                                      // bLength

  2082.         4,                                      // bDescriptorType

  2083.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  2084.         0,                                      // bAlternateSetting

  2085.         1,                                      // bNumEndpoints

  2086.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2087.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  2088.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  2089.         0,                                      // iInterface

  2090.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2091.         9,                                      // bLength

  2092.         0x21,                                   // bDescriptorType

  2093.         0x11, 0x01,                             // bcdHID

  2094.         0,                                      // bCountryCode

  2095.         1,                                      // bNumDescriptors

  2096.         0x22,                                   // bDescriptorType

  2097.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  2098.         MSB(sizeof(keyboard_report_desc)),

  2099.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2100.         7,                                      // bLength

  2101.         5,                                      // bDescriptorType

  2102.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  2103.         0x03,                                   // bmAttributes (0x03=intr)

  2104.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  2105.         KEYBOARD_INTERVAL,                      // bInterval

  2106. #endif // KEYBOARD_INTERFACE

  2107. 

  2108. #ifdef MOUSE_INTERFACE

  2109. 	// configuration for 12 Mbit/sec speed

  2110.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2111.         9,                                      // bLength

  2112.         4,                                      // bDescriptorType

  2113.         MOUSE_INTERFACE,                        // bInterfaceNumber

  2114.         0,                                      // bAlternateSetting

  2115.         1,                                      // bNumEndpoints

  2116.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2117.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  2118.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  2119.         0,                                      // iInterface

  2120.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2121.         9,                                      // bLength

  2122.         0x21,                                   // bDescriptorType

  2123.         0x11, 0x01,                             // bcdHID

  2124.         0,                                      // bCountryCode

  2125.         1,                                      // bNumDescriptors

  2126.         0x22,                                   // bDescriptorType

  2127.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  2128.         MSB(sizeof(mouse_report_desc)),

  2129.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2130.         7,                                      // bLength

  2131.         5,                                      // bDescriptorType

  2132.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  2133.         0x03,                                   // bmAttributes (0x03=intr)

  2134.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  2135.         MOUSE_INTERVAL,                         // bInterval

  2136. #endif // MOUSE_INTERFACE

  2137. 

  2138. #ifdef RAWHID_INTERFACE

  2139. 	// configuration for 12 Mbit/sec speed

  2140.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2141.         9,                                      // bLength

  2142.         4,                                      // bDescriptorType

  2143.         RAWHID_INTERFACE,                       // bInterfaceNumber

  2144.         0,                                      // bAlternateSetting

  2145.         2,                                      // bNumEndpoints

  2146.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2147.         0x00,                                   // bInterfaceSubClass

  2148.         0x00,                                   // bInterfaceProtocol

  2149.         0,                                      // iInterface

  2150.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2151.         9,                                      // bLength

  2152.         0x21,                                   // bDescriptorType

  2153.         0x11, 0x01,                             // bcdHID

  2154.         0,                                      // bCountryCode

  2155.         1,                                      // bNumDescriptors

  2156.         0x22,                                   // bDescriptorType

  2157.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  2158.         MSB(sizeof(rawhid_report_desc)),

  2159.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2160.         7,                                      // bLength

  2161.         5,                                      // bDescriptorType

  2162.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  2163.         0x03,                                   // bmAttributes (0x03=intr)

  2164.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  2165.         RAWHID_TX_INTERVAL,                     // bInterval

  2166.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2167.         7,                                      // bLength

  2168.         5,                                      // bDescriptorType

  2169.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  2170.         0x03,                                   // bmAttributes (0x03=intr)

  2171.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  2172.         RAWHID_RX_INTERVAL,			// bInterval

  2173. #endif // RAWHID_INTERFACE

  2174. 

  2175. #ifdef FLIGHTSIM_INTERFACE

  2176. 	// configuration for 12 Mbit/sec speed

  2177.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2178.         9,                                      // bLength

  2179.         4,                                      // bDescriptorType

  2180.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  2181.         0,                                      // bAlternateSetting

  2182.         2,                                      // bNumEndpoints

  2183.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2184.         0x00,                                   // bInterfaceSubClass

  2185.         0x00,                                   // bInterfaceProtocol

  2186.         0,                                      // iInterface

  2187.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2188.         9,                                      // bLength

  2189.         0x21,                                   // bDescriptorType

  2190.         0x11, 0x01,                             // bcdHID

  2191.         0,                                      // bCountryCode

  2192.         1,                                      // bNumDescriptors

  2193.         0x22,                                   // bDescriptorType

  2194.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  2195.         MSB(sizeof(flightsim_report_desc)),

  2196.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2197.         7,                                      // bLength

  2198.         5,                                      // bDescriptorType

  2199.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  2200.         0x03,                                   // bmAttributes (0x03=intr)

  2201.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  2202.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  2203.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2204.         7,                                      // bLength

  2205.         5,                                      // bDescriptorType

  2206.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  2207.         0x03,                                   // bmAttributes (0x03=intr)

  2208.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  2209.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  2210. #endif // FLIGHTSIM_INTERFACE

  2211. 

  2212. #ifdef SEREMU_INTERFACE

  2213. 	// configuration for 12 Mbit/sec speed

  2214.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2215.         9,                                      // bLength

  2216.         4,                                      // bDescriptorType

  2217.         SEREMU_INTERFACE,                       // bInterfaceNumber

  2218.         0,                                      // bAlternateSetting

  2219.         2,                                      // bNumEndpoints

  2220.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2221.         0x00,                                   // bInterfaceSubClass

  2222.         0x00,                                   // bInterfaceProtocol

  2223.         0,                                      // iInterface

  2224.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2225.         9,                                      // bLength

  2226.         0x21,                                   // bDescriptorType

  2227.         0x11, 0x01,                             // bcdHID

  2228.         0,                                      // bCountryCode

  2229.         1,                                      // bNumDescriptors

  2230.         0x22,                                   // bDescriptorType

  2231.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  2232.         MSB(sizeof(seremu_report_desc)),

  2233.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2234.         7,                                      // bLength

  2235.         5,                                      // bDescriptorType

  2236.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  2237.         0x03,                                   // bmAttributes (0x03=intr)

  2238.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  2239.         SEREMU_TX_INTERVAL,                     // bInterval

  2240.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2241.         7,                                      // bLength

  2242.         5,                                      // bDescriptorType

  2243.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  2244.         0x03,                                   // bmAttributes (0x03=intr)

  2245.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  2246.         SEREMU_RX_INTERVAL,			// bInterval

  2247. #endif // SEREMU_INTERFACE

  2248. 

  2249. #ifdef JOYSTICK_INTERFACE

  2250. 	// configuration for 12 Mbit/sec speed

  2251.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2252.         9,                                      // bLength

  2253.         4,                                      // bDescriptorType

  2254.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  2255.         0,                                      // bAlternateSetting

  2256.         1,                                      // bNumEndpoints

  2257.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2258.         0x00,                                   // bInterfaceSubClass

  2259.         0x00,                                   // bInterfaceProtocol

  2260.         0,                                      // iInterface

  2261.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2262.         9,                                      // bLength

  2263.         0x21,                                   // bDescriptorType

  2264.         0x11, 0x01,                             // bcdHID

  2265.         0,                                      // bCountryCode

  2266.         1,                                      // bNumDescriptors

  2267.         0x22,                                   // bDescriptorType

  2268.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  2269.         MSB(sizeof(joystick_report_desc)),

  2270.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2271.         7,                                      // bLength

  2272.         5,                                      // bDescriptorType

  2273.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  2274.         0x03,                                   // bmAttributes (0x03=intr)

  2275.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  2276.         JOYSTICK_INTERVAL,                      // bInterval

  2277. #endif // JOYSTICK_INTERFACE

  2278. 

  2279. #ifdef MTP_INTERFACE

  2280. 	// configuration for 12 Mbit/sec speed

  2281.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2282.         9,                                      // bLength

  2283.         4,                                      // bDescriptorType

  2284.         MTP_INTERFACE,                          // bInterfaceNumber

  2285.         0,                                      // bAlternateSetting

  2286.         3,                                      // bNumEndpoints

  2287.         0x06,                                   // bInterfaceClass (0x06 = still image)

  2288.         0x01,                                   // bInterfaceSubClass

  2289.         0x01,                                   // bInterfaceProtocol

  2290.         0,                                      // iInterface

  2291.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2292.         7,                                      // bLength

  2293.         5,                                      // bDescriptorType

  2294.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  2295.         0x02,                                   // bmAttributes (0x02=bulk)

  2296.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  2297.         0,                                      // bInterval

  2298.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2299.         7,                                      // bLength

  2300.         5,                                      // bDescriptorType

  2301.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  2302.         0x02,                                   // bmAttributes (0x02=bulk)

  2303.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  2304.         0,                                      // bInterval

  2305.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2306.         7,                                      // bLength

  2307.         5,                                      // bDescriptorType

  2308.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  2309.         0x03,                                   // bmAttributes (0x03=intr)

  2310.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  2311.         MTP_EVENT_INTERVAL,                     // bInterval

  2312. #endif // MTP_INTERFACE

  2313. 

  2314. #ifdef KEYMEDIA_INTERFACE

  2315. 	// configuration for 12 Mbit/sec speed

  2316.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2317.         9,                                      // bLength

  2318.         4,                                      // bDescriptorType

  2319.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  2320.         0,                                      // bAlternateSetting

  2321.         1,                                      // bNumEndpoints

  2322.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2323.         0x00,                                   // bInterfaceSubClass

  2324.         0x00,                                   // bInterfaceProtocol

  2325.         0,                                      // iInterface

  2326.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2327.         9,                                      // bLength

  2328.         0x21,                                   // bDescriptorType

  2329.         0x11, 0x01,                             // bcdHID

  2330.         0,                                      // bCountryCode

  2331.         1,                                      // bNumDescriptors

  2332.         0x22,                                   // bDescriptorType

  2333.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  2334.         MSB(sizeof(keymedia_report_desc)),

  2335.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2336.         7,                                      // bLength

  2337.         5,                                      // bDescriptorType

  2338.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  2339.         0x03,                                   // bmAttributes (0x03=intr)

  2340.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  2341.         KEYMEDIA_INTERVAL,                      // bInterval

  2342. #endif // KEYMEDIA_INTERFACE

  2343. 

  2344. #ifdef AUDIO_INTERFACE

  2345. 	// configuration for 12 Mbit/sec speed

  2346.         // interface association descriptor, USB ECN, Table 9-Z

  2347.         8,                                      // bLength

  2348.         11,                                     // bDescriptorType

  2349.         AUDIO_INTERFACE,                        // bFirstInterface

  2350.         3,                                      // bInterfaceCount

  2351.         0x01,                                   // bFunctionClass

  2352.         0x01,                                   // bFunctionSubClass

  2353.         0x00,                                   // bFunctionProtocol

  2354.         0,                                      // iFunction

  2355. 	// Standard AudioControl (AC) Interface Descriptor

  2356. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  2357. 	9,					// bLength

  2358. 	4,					// bDescriptorType, 4 = INTERFACE

  2359. 	AUDIO_INTERFACE,			// bInterfaceNumber

  2360. 	0,					// bAlternateSetting

  2361. 	0,					// bNumEndpoints

  2362. 	1,					// bInterfaceClass, 1 = AUDIO

  2363. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  2364. 	0,					// bInterfaceProtocol

  2365. 	0,					// iInterface

  2366. 	// Class-specific AC Interface Header Descriptor

  2367. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  2368. 	10,					// bLength

  2369. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2370. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  2371. 	0x00, 0x01,				// bcdADC (version 1.0)

  2372. 	LSB(62), MSB(62),			// wTotalLength

  2373. 	2,					// bInCollection

  2374. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  2375. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  2376. 	// Input Terminal Descriptor

  2377. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2378. 	12,					// bLength

  2379. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2380. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2381. 	1,					// bTerminalID

  2382. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  2383. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  2384. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2385. 	0,					// bAssocTerminal, 0 = unidirectional

  2386. 	2,					// bNrChannels

  2387. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2388. 	0,					// iChannelNames

  2389. 	0, 					// iTerminal

  2390. 	// Output Terminal Descriptor

  2391. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2392. 	9,					// bLength

  2393. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2394. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2395. 	2,					// bTerminalID

  2396. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2397. 	0,					// bAssocTerminal, 0 = unidirectional

  2398. 	1,					// bCSourceID, connected to input terminal, ID=1

  2399. 	0,					// iTerminal

  2400. 	// Input Terminal Descriptor

  2401. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2402. 	12,					// bLength

  2403. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2404. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2405. 	3,					// bTerminalID

  2406. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2407. 	0,					// bAssocTerminal, 0 = unidirectional

  2408. 	2,					// bNrChannels

  2409. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2410. 	0,					// iChannelNames

  2411. 	0, 					// iTerminal

  2412. 	// Volume feature descriptor

  2413. 	10,					// bLength

  2414. 	0x24, 				// bDescriptorType = CS_INTERFACE

  2415. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  2416. 	0x31, 				// bUnitID

  2417. 	0x03, 				// bSourceID (Input Terminal)

  2418. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  2419. 	0x01, 				// bmaControls(0) Master: Mute

  2420. 	0x02, 				// bmaControls(1) Left: Volume

  2421. 	0x02, 				// bmaControls(2) Right: Volume

  2422. 	0x00,				// iFeature

  2423. 	// Output Terminal Descriptor

  2424. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2425. 	9,					// bLength

  2426. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2427. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2428. 	4,					// bTerminalID

  2429. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  2430. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2431. 	0,					// bAssocTerminal, 0 = unidirectional

  2432. 	0x31,				// bCSourceID, connected to feature, ID=31

  2433. 	0,					// iTerminal

  2434. 	// Standard AS Interface Descriptor

  2435. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2436. 	// Alternate 0: default setting, disabled zero bandwidth

  2437. 	9,					// bLenght

  2438. 	4,					// bDescriptorType = INTERFACE

  2439. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2440. 	0,					// bAlternateSetting

  2441. 	0,					// bNumEndpoints

  2442. 	1,					// bInterfaceClass, 1 = AUDIO

  2443. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2444. 	0,					// bInterfaceProtocol

  2445. 	0,					// iInterface

  2446. 	// Alternate 1: streaming data

  2447. 	9,					// bLenght

  2448. 	4,					// bDescriptorType = INTERFACE

  2449. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2450. 	1,					// bAlternateSetting

  2451. 	1,					// bNumEndpoints

  2452. 	1,					// bInterfaceClass, 1 = AUDIO

  2453. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2454. 	0,					// bInterfaceProtocol

  2455. 	0,					// iInterface

  2456. 	// Class-Specific AS Interface Descriptor

  2457. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2458. 	7, 					// bLength

  2459. 	0x24,					// bDescriptorType = CS_INTERFACE

  2460. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2461. 	2,					// bTerminalLink: Terminal ID = 2

  2462. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2463. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2464. 	// Type I Format Descriptor

  2465. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2466. 	11,					// bLength

  2467. 	0x24,					// bDescriptorType = CS_INTERFACE

  2468. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2469. 	1,					// bFormatType = FORMAT_TYPE_I

  2470. 	2,					// bNrChannels = 2

  2471. 	2,					// bSubFrameSize = 2 byte

  2472. 	16,					// bBitResolution = 16 bits

  2473. 	1,					// bSamFreqType = 1 frequency

  2474. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2475. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2476. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2477. 	9, 					// bLength

  2478. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2479. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  2480. 	0x09, 					// bmAttributes = isochronous, adaptive

  2481. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  2482. 	1,			 		// bInterval, 1 = every frame

  2483. 	0,					// bRefresh

  2484. 	0,					// bSynchAddress

  2485. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2486. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2487. 	7,  					// bLength

  2488. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2489. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2490. 	0x00,  					// bmAttributes

  2491. 	0,  					// bLockDelayUnits, 1 = ms

  2492. 	0x00, 0x00,  				// wLockDelay

  2493. 	// Standard AS Interface Descriptor

  2494. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2495. 	// Alternate 0: default setting, disabled zero bandwidth

  2496. 	9,					// bLenght

  2497. 	4,					// bDescriptorType = INTERFACE

  2498. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2499. 	0,					// bAlternateSetting

  2500. 	0,					// bNumEndpoints

  2501. 	1,					// bInterfaceClass, 1 = AUDIO

  2502. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2503. 	0,					// bInterfaceProtocol

  2504. 	0,					// iInterface

  2505. 	// Alternate 1: streaming data

  2506. 	9,					// bLenght

  2507. 	4,					// bDescriptorType = INTERFACE

  2508. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2509. 	1,					// bAlternateSetting

  2510. 	2,					// bNumEndpoints

  2511. 	1,					// bInterfaceClass, 1 = AUDIO

  2512. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2513. 	0,					// bInterfaceProtocol

  2514. 	0,					// iInterface

  2515. 	// Class-Specific AS Interface Descriptor

  2516. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2517. 	7, 					// bLength

  2518. 	0x24,					// bDescriptorType = CS_INTERFACE

  2519. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2520. 	3,					// bTerminalLink: Terminal ID = 3

  2521. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2522. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2523. 	// Type I Format Descriptor

  2524. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2525. 	11,					// bLength

  2526. 	0x24,					// bDescriptorType = CS_INTERFACE

  2527. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2528. 	1,					// bFormatType = FORMAT_TYPE_I

  2529. 	2,					// bNrChannels = 2

  2530. 	2,					// bSubFrameSize = 2 byte

  2531. 	16,					// bBitResolution = 16 bits

  2532. 	1,					// bSamFreqType = 1 frequency

  2533. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2534. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2535. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2536. 	9, 					// bLength

  2537. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2538. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  2539. 	0x05, 					// bmAttributes = isochronous, asynchronous

  2540. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  2541. 	1,			 		// bInterval, 1 = every frame

  2542. 	0,					// bRefresh

  2543. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  2544. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2545. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2546. 	7,  					// bLength

  2547. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2548. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2549. 	0x00,  					// bmAttributes

  2550. 	0,  					// bLockDelayUnits, 1 = ms

  2551. 	0x00, 0x00,  				// wLockDelay

  2552. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  2553. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  2554. 	9, 					// bLength

  2555. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2556. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  2557. 	0x11, 					// bmAttributes = isochronous, feedback

  2558. 	3, 0,					// wMaxPacketSize, 3 bytes

  2559. 	1,			 		// bInterval, 1 = every frame

  2560. 	5,					// bRefresh, 5 = 32ms

  2561. 	0,					// bSynchAddress

  2562. #endif

  2563. 

  2564. #ifdef MULTITOUCH_INTERFACE

  2565. 	// configuration for 12 Mbit/sec speed

  2566.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2567.         9,                                      // bLength

  2568.         4,                                      // bDescriptorType

  2569.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  2570.         0,                                      // bAlternateSetting

  2571.         1,                                      // bNumEndpoints

  2572.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2573.         0x00,                                   // bInterfaceSubClass

  2574.         0x00,                                   // bInterfaceProtocol

  2575.         0,                                      // iInterface

  2576.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2577.         9,                                      // bLength

  2578.         0x21,                                   // bDescriptorType

  2579.         0x11, 0x01,                             // bcdHID

  2580.         0,                                      // bCountryCode

  2581.         1,                                      // bNumDescriptors

  2582.         0x22,                                   // bDescriptorType

  2583.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  2584.         MSB(sizeof(multitouch_report_desc)),

  2585.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2586.         7,                                      // bLength

  2587.         5,                                      // bDescriptorType

  2588.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  2589.         0x03,                                   // bmAttributes (0x03=intr)

  2590.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  2591.         1,                                      // bInterval

  2592. #endif // KEYMEDIA_INTERFACE

  2593. };

  2594. 

  2595. 

  2596. __attribute__ ((section(".dmabuffers"), aligned(32)))

  2597. uint8_t usb_descriptor_buffer[CONFIG_DESC_SIZE];

  2598. 

  2599. 

  2600. 

  2601. 

  2602. 

  2603. // **************************************************************

  2604. //   String Descriptors

  2605. // **************************************************************

  2606. 

  2607. // The descriptors above can provide human readable strings,

  2608. // referenced by index numbers.  These descriptors are the

  2609. // actual string data

  2610. 

  2611. /* defined in usb_names.h

  2612. struct usb_string_descriptor_struct {

  2613.         uint8_t bLength;

  2614.         uint8_t bDescriptorType;

  2615.         uint16_t wString[];

  2616. };

  2617. */

  2618. 

  2619. extern struct usb_string_descriptor_struct usb_string_manufacturer_name

  2620.         __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));

  2621. extern struct usb_string_descriptor_struct usb_string_product_name

  2622.         __attribute__ ((weak, alias("usb_string_product_name_default")));

  2623. extern struct usb_string_descriptor_struct usb_string_serial_number

  2624.         __attribute__ ((weak, alias("usb_string_serial_number_default")));

  2625. 

  2626. PROGMEM const struct usb_string_descriptor_struct string0 = {

  2627.         4,

  2628.         3,

  2629.         {0x0409}

  2630. };

  2631. 

  2632. PROGMEM const struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {

  2633.         2 + MANUFACTURER_NAME_LEN * 2,

  2634.         3,

  2635.         MANUFACTURER_NAME

  2636. };

  2637. PROGMEM const struct usb_string_descriptor_struct usb_string_product_name_default = {

  2638. 	2 + PRODUCT_NAME_LEN * 2,

  2639.         3,

  2640.         PRODUCT_NAME

  2641. };

  2642. struct usb_string_descriptor_struct usb_string_serial_number_default = {

  2643.         12,

  2644.         3,

  2645.         {0,0,0,0,0,0,0,0,0,0}

  2646. };

  2647. #ifdef MTP_INTERFACE

  2648. PROGMEM const struct usb_string_descriptor_struct usb_string_mtp = {

  2649. 	2 + 3 * 2,

  2650. 	3,

  2651. 	{'M','T','P'}

  2652. };

  2653. #endif

  2654. 

  2655. void usb_init_serialnumber(void)

  2656. {

  2657. 	char buf[11];

  2658. 	uint32_t i, num;

  2659. 

  2660. 	num = HW_OCOTP_MAC0 & 0xFFFFFF;

  2661. 	// add extra zero to work around OS-X CDC-ACM driver bug

  2662. 	if (num < 10000000) num = num * 10;

  2663. 	ultoa(num, buf, 10);

  2664. 	for (i=0; i<10; i++) {

  2665. 		char c = buf[i];

  2666. 		if (!c) break;

  2667. 		usb_string_serial_number_default.wString[i] = c;

  2668. 	}

  2669. 	usb_string_serial_number_default.bLength = i * 2 + 2;

  2670. }

  2671. 

  2672. 

  2673. // **************************************************************

  2674. //   Descriptors List

  2675. // **************************************************************

  2676. 

  2677. // This table provides access to all the descriptor data above.

  2678. 

  2679. const usb_descriptor_list_t usb_descriptor_list[] = {

  2680. 	//wValue, wIndex, address,          length

  2681. 	{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},

  2682. 	{0x0600, 0x0000, qualifier_descriptor, sizeof(qualifier_descriptor)},

  2683. 	{0x0200, 0x0000, usb_config_descriptor_480, CONFIG_DESC_SIZE},

  2684. 	{0x0700, 0x0000, usb_config_descriptor_12, CONFIG_DESC_SIZE},

  2685. #ifdef SEREMU_INTERFACE

  2686. 	{0x2200, SEREMU_INTERFACE, seremu_report_desc, sizeof(seremu_report_desc)},

  2687. 	{0x2100, SEREMU_INTERFACE, usb_config_descriptor_480+SEREMU_HID_DESC_OFFSET, 9},

  2688. #endif

  2689. #ifdef KEYBOARD_INTERFACE

  2690.         {0x2200, KEYBOARD_INTERFACE, keyboard_report_desc, sizeof(keyboard_report_desc)},

  2691.         {0x2100, KEYBOARD_INTERFACE, usb_config_descriptor_480+KEYBOARD_HID_DESC_OFFSET, 9},

  2692. #endif

  2693. #ifdef MOUSE_INTERFACE

  2694.         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},

  2695.         {0x2100, MOUSE_INTERFACE, usb_config_descriptor_480+MOUSE_HID_DESC_OFFSET, 9},

  2696. #endif

  2697. #ifdef JOYSTICK_INTERFACE

  2698.         {0x2200, JOYSTICK_INTERFACE, joystick_report_desc, sizeof(joystick_report_desc)},

  2699.         {0x2100, JOYSTICK_INTERFACE, usb_config_descriptor_480+JOYSTICK_HID_DESC_OFFSET, 9},

  2700. #endif

  2701. #ifdef RAWHID_INTERFACE

  2702. 	{0x2200, RAWHID_INTERFACE, rawhid_report_desc, sizeof(rawhid_report_desc)},

  2703. 	{0x2100, RAWHID_INTERFACE, usb_config_descriptor_480+RAWHID_HID_DESC_OFFSET, 9},

  2704. #endif

  2705. #ifdef FLIGHTSIM_INTERFACE

  2706. 	{0x2200, FLIGHTSIM_INTERFACE, flightsim_report_desc, sizeof(flightsim_report_desc)},

  2707. 	{0x2100, FLIGHTSIM_INTERFACE, usb_config_descriptor_480+FLIGHTSIM_HID_DESC_OFFSET, 9},

  2708. #endif

  2709. #ifdef KEYMEDIA_INTERFACE

  2710.         {0x2200, KEYMEDIA_INTERFACE, keymedia_report_desc, sizeof(keymedia_report_desc)},

  2711.         {0x2100, KEYMEDIA_INTERFACE, usb_config_descriptor_480+KEYMEDIA_HID_DESC_OFFSET, 9},

  2712. #endif

  2713. #ifdef MULTITOUCH_INTERFACE

  2714.         {0x2200, MULTITOUCH_INTERFACE, multitouch_report_desc, sizeof(multitouch_report_desc)},

  2715.         {0x2100, MULTITOUCH_INTERFACE, usb_config_descriptor_480+MULTITOUCH_HID_DESC_OFFSET, 9},

  2716. #endif

  2717. #ifdef MTP_INTERFACE

  2718. 	{0x0304, 0x0409, (const uint8_t *)&usb_string_mtp, 0},

  2719. #endif

  2720.         {0x0300, 0x0000, (const uint8_t *)&string0, 0},

  2721.         {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},

  2722.         {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},

  2723.         {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},

  2724. 	{0, 0, NULL, 0}

  2725. };

  2726. 

  2727. 

  2728. 

  2729. 

  2730. 

  2731. #endif // NUM_ENDPOINTS

  2732. //#endif // F_CPU >= 20 MHz