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

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  1. /* Teensyduino Core Library

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

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

  4.  *

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

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

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

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

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

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

  11.  * the following conditions:

  12.  *

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

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

  15.  *

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

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

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

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

  20.  *

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

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

  23.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

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

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

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

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

  28.  * SOFTWARE.

  29.  */

  30. 

  31. //#if F_CPU >= 20000000

  32. 

  33. #define USB_DESC_LIST_DEFINE

  34. #include "usb_desc.h"

  35. #ifdef NUM_ENDPOINTS

  36. #include "usb_names.h"

  37. #include "imxrt.h"

  38. #include "avr_functions.h"

  39. #include "avr/pgmspace.h"

  40. 

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

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

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

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

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

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

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

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

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

  50. // the descriptors.

  51. 

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

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

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

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

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

  57. 

  58. 

  59. 

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

  61. //   USB Device

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

  63. 

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

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

  66. 

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

  68. // what type of device is connected.

  69. static uint8_t device_descriptor[] = {

  70.         18,                                     // bLength

  71.         1,                                      // bDescriptorType

  72.         0x00, 0x02,                             // bcdUSB

  73. #ifdef DEVICE_CLASS

  74.         DEVICE_CLASS,                           // bDeviceClass

  75. #else

  76. 	0,

  77. #endif

  78. #ifdef DEVICE_SUBCLASS

  79.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  80. #else

  81. 	0,

  82. #endif

  83. #ifdef DEVICE_PROTOCOL

  84.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  85. #else

  86. 	0,

  87. #endif

  88.         EP0_SIZE,                               // bMaxPacketSize0

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

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

  91. #ifdef BCD_DEVICE

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

  93. #else

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

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

  96.   // identify which Teensy model is used.

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

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

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

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

  101.   #else

  102.         0x00, 0x02,

  103.   #endif

  104. #endif

  105.         1,                                      // iManufacturer

  106.         2,                                      // iProduct

  107.         3,                                      // iSerialNumber

  108.         1                                       // bNumConfigurations

  109. };

  110. 

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

  112. 	10,					// bLength

  113. 	6,					// bDescriptorType

  114. 	0x00, 0x02,				// bcdUSB

  115. #ifdef DEVICE_CLASS

  116.         DEVICE_CLASS,                           // bDeviceClass

  117. #else

  118. 	0,

  119. #endif

  120. #ifdef DEVICE_SUBCLASS

  121.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  122. #else

  123. 	0,

  124. #endif

  125. #ifdef DEVICE_PROTOCOL

  126.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  127. #else

  128. 	0,

  129. #endif

  130.         EP0_SIZE,                               // bMaxPacketSize0

  131.         1,					// bNumConfigurations

  132.         0                                       // bReserved

  133. };

  134. 

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

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

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

  138. 

  139. 

  140. 

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

  142. //   HID Report Descriptors

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

  144. 

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

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

  147. 

  148. #ifdef KEYBOARD_INTERFACE

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

  150. static uint8_t keyboard_report_desc[] = {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  182.         0xC0                            // End Collection

  183. };

  184. #endif

  185. 

  186. #ifdef KEYMEDIA_INTERFACE

  187. static uint8_t keymedia_report_desc[] = {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  206.         0xC0                            // End Collection

  207. };

  208. #endif

  209. 

  210. #ifdef MOUSE_INTERFACE

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

  212. static uint8_t mouse_report_desc[] = {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  241.         0xC0,                           // End Collection

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

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

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

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

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

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

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

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

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

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

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

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

  254.         0xC0                            // End Collection

  255. };

  256. #endif

  257. 

  258. #ifdef JOYSTICK_INTERFACE

  259. #if JOYSTICK_SIZE == 12

  260. static uint8_t joystick_report_desc[] = {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  294.         0xC0,                           //   End Collection

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

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

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

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

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

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

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

  302.         0xC0                            // End Collection

  303. };

  304. #elif JOYSTICK_SIZE == 64

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

  306. //  128 buttons   16

  307. //    6 axes      12

  308. //   17 sliders   34

  309. //    4 pov        2

  310. static uint8_t joystick_report_desc[] = {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  353.         0xC0,                           // End Collection

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

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

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

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

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

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

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

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

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

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

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

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

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

  367.         0xC0                            // End Collection

  368. };

  369. #endif // JOYSTICK_SIZE

  370. #endif // JOYSTICK_INTERFACE

  371. 

  372. #ifdef MULTITOUCH_INTERFACE

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

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

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

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

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

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

  379. static uint8_t multitouch_report_desc[] = {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  409.         0xC0,                           //   End Collection

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

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

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

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

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

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

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

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

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

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

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

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

  422.         0xC0                            // End Collection

  423. };

  424. #endif

  425. 

  426. #ifdef SEREMU_INTERFACE

  427. static uint8_t seremu_report_desc[] = {

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

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

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

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

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

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

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

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

  436.         0x81, 0x02,                     //   Input

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

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

  439.         0x91, 0x02,                     //   Output

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

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

  442.         0xB1, 0x02,                     //   Feature

  443.         0xC0                            // end collection

  444. };

  445. #endif

  446. 

  447. #ifdef RAWHID_INTERFACE

  448. static uint8_t rawhid_report_desc[] = {

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

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

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

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

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

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

  455.         0x95, RAWHID_TX_SIZE,           //   report count

  456.         0x09, 0x01,                     //   usage

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

  458.         0x95, RAWHID_RX_SIZE,           //   report count

  459.         0x09, 0x02,                     //   usage

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

  461.         0xC0                            // end collection

  462. };

  463. #endif

  464. 

  465. #ifdef FLIGHTSIM_INTERFACE

  466. static uint8_t flightsim_report_desc[] = {

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

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

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

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

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

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

  473.         0x95, FLIGHTSIM_TX_SIZE,        //   report count

  474.         0x09, 0x01,                     //   usage

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

  476.         0x95, FLIGHTSIM_RX_SIZE,        //   report count

  477.         0x09, 0x02,                     //   usage

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

  479.         0xC0                            // end collection

  480. };

  481. #endif

  482. 

  483. 

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

  485. //   USB Descriptor Sizes

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

  487. 

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

  489. //

  490. #define CONFIG_HEADER_DESCRIPTOR_SIZE	9

  491. 

  492. #define CDC_IAD_DESCRIPTOR_POS		CONFIG_HEADER_DESCRIPTOR_SIZE

  493. #ifdef  CDC_IAD_DESCRIPTOR

  494. #define CDC_IAD_DESCRIPTOR_SIZE		8

  495. #else

  496. #define CDC_IAD_DESCRIPTOR_SIZE		0

  497. #endif

  498. 

  499. #define CDC_DATA_INTERFACE_DESC_POS	CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE

  500. #ifdef  CDC_DATA_INTERFACE

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

  502. #else

  503. #define CDC_DATA_INTERFACE_DESC_SIZE	0

  504. #endif

  505. 

  506. #define MIDI_INTERFACE_DESC_POS		CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE

  507. #ifdef  MIDI_INTERFACE

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

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

  510.   #endif

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

  512. #else

  513. #define MIDI_INTERFACE_DESC_SIZE	0

  514. #endif

  515. 

  516. #define KEYBOARD_INTERFACE_DESC_POS	MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE

  517. #ifdef  KEYBOARD_INTERFACE

  518. #define KEYBOARD_INTERFACE_DESC_SIZE	9+9+7

  519. #define KEYBOARD_HID_DESC_OFFSET	KEYBOARD_INTERFACE_DESC_POS+9

  520. #else

  521. #define KEYBOARD_INTERFACE_DESC_SIZE	0

  522. #endif

  523. 

  524. #define MOUSE_INTERFACE_DESC_POS	KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE

  525. #ifdef  MOUSE_INTERFACE

  526. #define MOUSE_INTERFACE_DESC_SIZE	9+9+7

  527. #define MOUSE_HID_DESC_OFFSET		MOUSE_INTERFACE_DESC_POS+9

  528. #else

  529. #define MOUSE_INTERFACE_DESC_SIZE	0

  530. #endif

  531. 

  532. #define RAWHID_INTERFACE_DESC_POS	MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE

  533. #ifdef  RAWHID_INTERFACE

  534. #define RAWHID_INTERFACE_DESC_SIZE	9+9+7+7

  535. #define RAWHID_HID_DESC_OFFSET		RAWHID_INTERFACE_DESC_POS+9

  536. #else

  537. #define RAWHID_INTERFACE_DESC_SIZE	0

  538. #endif

  539. 

  540. #define FLIGHTSIM_INTERFACE_DESC_POS	RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE

  541. #ifdef  FLIGHTSIM_INTERFACE

  542. #define FLIGHTSIM_INTERFACE_DESC_SIZE	9+9+7+7

  543. #define FLIGHTSIM_HID_DESC_OFFSET	FLIGHTSIM_INTERFACE_DESC_POS+9

  544. #else

  545. #define FLIGHTSIM_INTERFACE_DESC_SIZE	0

  546. #endif

  547. 

  548. #define SEREMU_INTERFACE_DESC_POS	FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE

  549. #ifdef  SEREMU_INTERFACE

  550. #define SEREMU_INTERFACE_DESC_SIZE	9+9+7+7

  551. #define SEREMU_HID_DESC_OFFSET		SEREMU_INTERFACE_DESC_POS+9

  552. #else

  553. #define SEREMU_INTERFACE_DESC_SIZE	0

  554. #endif

  555. 

  556. #define JOYSTICK_INTERFACE_DESC_POS	SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE

  557. #ifdef  JOYSTICK_INTERFACE

  558. #define JOYSTICK_INTERFACE_DESC_SIZE	9+9+7

  559. #define JOYSTICK_HID_DESC_OFFSET	JOYSTICK_INTERFACE_DESC_POS+9

  560. #else

  561. #define JOYSTICK_INTERFACE_DESC_SIZE	0

  562. #endif

  563. 

  564. #define MTP_INTERFACE_DESC_POS		JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE

  565. #ifdef  MTP_INTERFACE

  566. #define MTP_INTERFACE_DESC_SIZE		9+7+7+7

  567. #else

  568. #define MTP_INTERFACE_DESC_SIZE	0

  569. #endif

  570. 

  571. #define KEYMEDIA_INTERFACE_DESC_POS	MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE

  572. #ifdef  KEYMEDIA_INTERFACE

  573. #define KEYMEDIA_INTERFACE_DESC_SIZE	9+9+7

  574. #define KEYMEDIA_HID_DESC_OFFSET	KEYMEDIA_INTERFACE_DESC_POS+9

  575. #else

  576. #define KEYMEDIA_INTERFACE_DESC_SIZE	0

  577. #endif

  578. 

  579. #define AUDIO_INTERFACE_DESC_POS	KEYMEDIA_INTERFACE_DESC_POS+KEYMEDIA_INTERFACE_DESC_SIZE

  580. #ifdef  AUDIO_INTERFACE

  581. #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

  582. #else

  583. #define AUDIO_INTERFACE_DESC_SIZE	0

  584. #endif

  585. 

  586. #define MULTITOUCH_INTERFACE_DESC_POS	AUDIO_INTERFACE_DESC_POS+AUDIO_INTERFACE_DESC_SIZE

  587. #ifdef  MULTITOUCH_INTERFACE

  588. #define MULTITOUCH_INTERFACE_DESC_SIZE	9+9+7

  589. #define MULTITOUCH_HID_DESC_OFFSET	MULTITOUCH_INTERFACE_DESC_POS+9

  590. #else

  591. #define MULTITOUCH_INTERFACE_DESC_SIZE	0

  592. #endif

  593. 

  594. #define CONFIG_DESC_SIZE		MULTITOUCH_INTERFACE_DESC_POS+MULTITOUCH_INTERFACE_DESC_SIZE

  595. 

  596. 

  597. 

  598. // **************************************************************

  599. //   USB Configuration

  600. // **************************************************************

  601. 

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

  603. // of the devices capbilities.

  604. 

  605. PROGMEM const uint8_t usb_config_descriptor_480[CONFIG_DESC_SIZE] = {

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

  607.         9,                                      // bLength;

  608.         2,                                      // bDescriptorType;

  609.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  610.         MSB(CONFIG_DESC_SIZE),

  611.         NUM_INTERFACE,                          // bNumInterfaces

  612.         1,                                      // bConfigurationValue

  613.         0,                                      // iConfiguration

  614.         0xC0,                                   // bmAttributes

  615.         50,                                     // bMaxPower

  616. 

  617. #ifdef CDC_IAD_DESCRIPTOR

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

  619.         8,                                      // bLength

  620.         11,                                     // bDescriptorType

  621.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  622.         2,                                      // bInterfaceCount

  623.         0x02,                                   // bFunctionClass

  624.         0x02,                                   // bFunctionSubClass

  625.         0x01,                                   // bFunctionProtocol

  626.         0,                                      // iFunction

  627. #endif

  628. 

  629. #ifdef CDC_DATA_INTERFACE

  630. 	// configuration for 480 Mbit/sec speed

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

  632.         9,                                      // bLength

  633.         4,                                      // bDescriptorType

  634.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  635.         0,                                      // bAlternateSetting

  636.         1,                                      // bNumEndpoints

  637.         0x02,                                   // bInterfaceClass

  638.         0x02,                                   // bInterfaceSubClass

  639.         0x01,                                   // bInterfaceProtocol

  640.         0,                                      // iInterface

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

  642.         5,                                      // bFunctionLength

  643.         0x24,                                   // bDescriptorType

  644.         0x00,                                   // bDescriptorSubtype

  645.         0x10, 0x01,                             // bcdCDC

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

  647.         5,                                      // bFunctionLength

  648.         0x24,                                   // bDescriptorType

  649.         0x01,                                   // bDescriptorSubtype

  650.         0x01,                                   // bmCapabilities

  651.         1,                                      // bDataInterface

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

  653.         4,                                      // bFunctionLength

  654.         0x24,                                   // bDescriptorType

  655.         0x02,                                   // bDescriptorSubtype

  656.         0x06,                                   // bmCapabilities

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

  658.         5,                                      // bFunctionLength

  659.         0x24,                                   // bDescriptorType

  660.         0x06,                                   // bDescriptorSubtype

  661.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  662.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

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

  664.         7,                                      // bLength

  665.         5,                                      // bDescriptorType

  666.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  667.         0x03,                                   // bmAttributes (0x03=intr)

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

  669.         16,                                     // bInterval

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

  671.         9,                                      // bLength

  672.         4,                                      // bDescriptorType

  673.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  674.         0,                                      // bAlternateSetting

  675.         2,                                      // bNumEndpoints

  676.         0x0A,                                   // bInterfaceClass

  677.         0x00,                                   // bInterfaceSubClass

  678.         0x00,                                   // bInterfaceProtocol

  679.         0,                                      // iInterface

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

  681.         7,                                      // bLength

  682.         5,                                      // bDescriptorType

  683.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  684.         0x02,                                   // bmAttributes (0x02=bulk)

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

  686.         0,                                      // bInterval

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

  688.         7,                                      // bLength

  689.         5,                                      // bDescriptorType

  690.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  691.         0x02,                                   // bmAttributes (0x02=bulk)

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

  693.         0,                                      // bInterval

  694. #endif // CDC_DATA_INTERFACE

  695. 

  696. #ifdef MIDI_INTERFACE

  697. 	// configuration for 480 Mbit/sec speed

  698.         // Standard MS Interface Descriptor,

  699.         9,                                      // bLength

  700.         4,                                      // bDescriptorType

  701.         MIDI_INTERFACE,                         // bInterfaceNumber

  702.         0,                                      // bAlternateSetting

  703.         2,                                      // bNumEndpoints

  704.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  705.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  706.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  707.         0,                                      // iInterface

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

  709.         7,                                      // bLength

  710.         0x24,                                   // bDescriptorType = CS_INTERFACE

  711.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  712.         0x00, 0x01,                             // bcdMSC = revision 01.00

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

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

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

  716.         6,                                      // bLength

  717.         0x24,                                   // bDescriptorType = CS_INTERFACE

  718.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  719.         0x01,                                   // bJackType = EMBEDDED

  720.         1,                                      // bJackID, ID = 1

  721.         0,                                      // iJack

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

  723.         6,                                      // bLength

  724.         0x24,                                   // bDescriptorType = CS_INTERFACE

  725.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  726.         0x02,                                   // bJackType = EXTERNAL

  727.         2,                                      // bJackID, ID = 2

  728.         0,                                      // iJack

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

  730.         9,

  731.         0x24,                                   // bDescriptorType = CS_INTERFACE

  732.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  733.         0x01,                                   // bJackType = EMBEDDED

  734.         3,                                      // bJackID, ID = 3

  735.         1,                                      // bNrInputPins = 1 pin

  736.         2,                                      // BaSourceID(1) = 2

  737.         1,                                      // BaSourcePin(1) = first pin

  738.         0,                                      // iJack

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

  740.         9,

  741.         0x24,                                   // bDescriptorType = CS_INTERFACE

  742.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  743.         0x02,                                   // bJackType = EXTERNAL

  744.         4,                                      // bJackID, ID = 4

  745.         1,                                      // bNrInputPins = 1 pin

  746.         1,                                      // BaSourceID(1) = 1

  747.         1,                                      // BaSourcePin(1) = first pin

  748.         0,                                      // iJack

  749.   #if MIDI_NUM_CABLES >= 2

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

  751. 		6, 0x24, 0x02, 0x01, (a), 0, \

  752. 		6, 0x24, 0x02, 0x02, (b), 0, \

  753. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  754. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

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

  756.   #endif

  757.   #if MIDI_NUM_CABLES >= 3

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

  759.   #endif

  760.   #if MIDI_NUM_CABLES >= 4

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

  762.   #endif

  763.   #if MIDI_NUM_CABLES >= 5

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

  765.   #endif

  766.   #if MIDI_NUM_CABLES >= 6

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

  768.   #endif

  769.   #if MIDI_NUM_CABLES >= 7

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

  771.   #endif

  772.   #if MIDI_NUM_CABLES >= 8

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

  774.   #endif

  775.   #if MIDI_NUM_CABLES >= 9

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

  777.   #endif

  778.   #if MIDI_NUM_CABLES >= 10

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

  780.   #endif

  781.   #if MIDI_NUM_CABLES >= 11

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

  783.   #endif

  784.   #if MIDI_NUM_CABLES >= 12

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

  786.   #endif

  787.   #if MIDI_NUM_CABLES >= 13

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

  789.   #endif

  790.   #if MIDI_NUM_CABLES >= 14

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

  792.   #endif

  793.   #if MIDI_NUM_CABLES >= 15

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

  795.   #endif

  796.   #if MIDI_NUM_CABLES >= 16

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

  798.   #endif

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

  800.         9,                                      // bLength

  801.         5,                                      // bDescriptorType = ENDPOINT

  802.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  803.         0x02,                                   // bmAttributes (0x02=bulk)

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

  805.         0,                                      // bInterval

  806.         0,                                      // bRefresh

  807.         0,                                      // bSynchAddress

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

  809.         4+MIDI_NUM_CABLES,                      // bLength

  810.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  811.         0x01,                                   // bJackType = MS_GENERAL

  812.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  813.         1,                                      // BaAssocJackID(1) = jack ID #1

  814.   #if MIDI_NUM_CABLES >= 2

  815.         5,

  816.   #endif

  817.   #if MIDI_NUM_CABLES >= 3

  818.         9,

  819.   #endif

  820.   #if MIDI_NUM_CABLES >= 4

  821.         13,

  822.   #endif

  823.   #if MIDI_NUM_CABLES >= 5

  824.         17,

  825.   #endif

  826.   #if MIDI_NUM_CABLES >= 6

  827.         21,

  828.   #endif

  829.   #if MIDI_NUM_CABLES >= 7

  830.         25,

  831.   #endif

  832.   #if MIDI_NUM_CABLES >= 8

  833.         29,

  834.   #endif

  835.   #if MIDI_NUM_CABLES >= 9

  836.         33,

  837.   #endif

  838.   #if MIDI_NUM_CABLES >= 10

  839.         37,

  840.   #endif

  841.   #if MIDI_NUM_CABLES >= 11

  842.         41,

  843.   #endif

  844.   #if MIDI_NUM_CABLES >= 12

  845.         45,

  846.   #endif

  847.   #if MIDI_NUM_CABLES >= 13

  848.         49,

  849.   #endif

  850.   #if MIDI_NUM_CABLES >= 14

  851.         53,

  852.   #endif

  853.   #if MIDI_NUM_CABLES >= 15

  854.         57,

  855.   #endif

  856.   #if MIDI_NUM_CABLES >= 16

  857.         61,

  858.   #endif

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

  860.         9,                                      // bLength

  861.         5,                                      // bDescriptorType = ENDPOINT

  862.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  863.         0x02,                                   // bmAttributes (0x02=bulk)

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

  865.         0,                                      // bInterval

  866.         0,                                      // bRefresh

  867.         0,                                      // bSynchAddress

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

  869.         4+MIDI_NUM_CABLES,                      // bLength

  870.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  871.         0x01,                                   // bJackType = MS_GENERAL

  872.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  873.         3,                                      // BaAssocJackID(1) = jack ID #3

  874.   #if MIDI_NUM_CABLES >= 2

  875.         7,

  876.   #endif

  877.   #if MIDI_NUM_CABLES >= 3

  878.         11,

  879.   #endif

  880.   #if MIDI_NUM_CABLES >= 4

  881.         15,

  882.   #endif

  883.   #if MIDI_NUM_CABLES >= 5

  884.         19,

  885.   #endif

  886.   #if MIDI_NUM_CABLES >= 6

  887.         23,

  888.   #endif

  889.   #if MIDI_NUM_CABLES >= 7

  890.         27,

  891.   #endif

  892.   #if MIDI_NUM_CABLES >= 8

  893.         31,

  894.   #endif

  895.   #if MIDI_NUM_CABLES >= 9

  896.         35,

  897.   #endif

  898.   #if MIDI_NUM_CABLES >= 10

  899.         39,

  900.   #endif

  901.   #if MIDI_NUM_CABLES >= 11

  902.         43,

  903.   #endif

  904.   #if MIDI_NUM_CABLES >= 12

  905.         47,

  906.   #endif

  907.   #if MIDI_NUM_CABLES >= 13

  908.         51,

  909.   #endif

  910.   #if MIDI_NUM_CABLES >= 14

  911.         55,

  912.   #endif

  913.   #if MIDI_NUM_CABLES >= 15

  914.         59,

  915.   #endif

  916.   #if MIDI_NUM_CABLES >= 16

  917.         63,

  918.   #endif

  919. #endif // MIDI_INTERFACE

  920. 

  921. #ifdef KEYBOARD_INTERFACE

  922. 	// configuration for 480 Mbit/sec speed

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

  924.         9,                                      // bLength

  925.         4,                                      // bDescriptorType

  926.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  927.         0,                                      // bAlternateSetting

  928.         1,                                      // bNumEndpoints

  929.         0x03,                                   // bInterfaceClass (0x03 = HID)

  930.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  931.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  932.         0,                                      // iInterface

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

  934.         9,                                      // bLength

  935.         0x21,                                   // bDescriptorType

  936.         0x11, 0x01,                             // bcdHID

  937.         0,                                      // bCountryCode

  938.         1,                                      // bNumDescriptors

  939.         0x22,                                   // bDescriptorType

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

  941.         MSB(sizeof(keyboard_report_desc)),

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

  943.         7,                                      // bLength

  944.         5,                                      // bDescriptorType

  945.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  946.         0x03,                                   // bmAttributes (0x03=intr)

  947.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  948.         KEYBOARD_INTERVAL,                      // bInterval

  949. #endif // KEYBOARD_INTERFACE

  950. 

  951. #ifdef MOUSE_INTERFACE

  952. 	// configuration for 480 Mbit/sec speed

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

  954.         9,                                      // bLength

  955.         4,                                      // bDescriptorType

  956.         MOUSE_INTERFACE,                        // bInterfaceNumber

  957.         0,                                      // bAlternateSetting

  958.         1,                                      // bNumEndpoints

  959.         0x03,                                   // bInterfaceClass (0x03 = HID)

  960.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  961.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  962.         0,                                      // iInterface

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

  964.         9,                                      // bLength

  965.         0x21,                                   // bDescriptorType

  966.         0x11, 0x01,                             // bcdHID

  967.         0,                                      // bCountryCode

  968.         1,                                      // bNumDescriptors

  969.         0x22,                                   // bDescriptorType

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

  971.         MSB(sizeof(mouse_report_desc)),

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

  973.         7,                                      // bLength

  974.         5,                                      // bDescriptorType

  975.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  976.         0x03,                                   // bmAttributes (0x03=intr)

  977.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  978.         MOUSE_INTERVAL,                         // bInterval

  979. #endif // MOUSE_INTERFACE

  980. 

  981. #ifdef RAWHID_INTERFACE

  982. 	// configuration for 480 Mbit/sec speed

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

  984.         9,                                      // bLength

  985.         4,                                      // bDescriptorType

  986.         RAWHID_INTERFACE,                       // bInterfaceNumber

  987.         0,                                      // bAlternateSetting

  988.         2,                                      // bNumEndpoints

  989.         0x03,                                   // bInterfaceClass (0x03 = HID)

  990.         0x00,                                   // bInterfaceSubClass

  991.         0x00,                                   // bInterfaceProtocol

  992.         0,                                      // iInterface

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

  994.         9,                                      // bLength

  995.         0x21,                                   // bDescriptorType

  996.         0x11, 0x01,                             // bcdHID

  997.         0,                                      // bCountryCode

  998.         1,                                      // bNumDescriptors

  999.         0x22,                                   // bDescriptorType

  1000.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  1001.         MSB(sizeof(rawhid_report_desc)),

  1002.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1003.         7,                                      // bLength

  1004.         5,                                      // bDescriptorType

  1005.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1006.         0x03,                                   // bmAttributes (0x03=intr)

  1007.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1008.         RAWHID_TX_INTERVAL,                     // bInterval

  1009.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1010.         7,                                      // bLength

  1011.         5,                                      // bDescriptorType

  1012.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  1013.         0x03,                                   // bmAttributes (0x03=intr)

  1014.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1015.         RAWHID_RX_INTERVAL,			// bInterval

  1016. #endif // RAWHID_INTERFACE

  1017. 

  1018. #ifdef FLIGHTSIM_INTERFACE

  1019. 	// configuration for 480 Mbit/sec speed

  1020.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1021.         9,                                      // bLength

  1022.         4,                                      // bDescriptorType

  1023.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1024.         0,                                      // bAlternateSetting

  1025.         2,                                      // bNumEndpoints

  1026.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1027.         0x00,                                   // bInterfaceSubClass

  1028.         0x00,                                   // bInterfaceProtocol

  1029.         0,                                      // iInterface

  1030.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1031.         9,                                      // bLength

  1032.         0x21,                                   // bDescriptorType

  1033.         0x11, 0x01,                             // bcdHID

  1034.         0,                                      // bCountryCode

  1035.         1,                                      // bNumDescriptors

  1036.         0x22,                                   // bDescriptorType

  1037.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1038.         MSB(sizeof(flightsim_report_desc)),

  1039.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1040.         7,                                      // bLength

  1041.         5,                                      // bDescriptorType

  1042.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1043.         0x03,                                   // bmAttributes (0x03=intr)

  1044.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1045.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1046.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1047.         7,                                      // bLength

  1048.         5,                                      // bDescriptorType

  1049.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1050.         0x03,                                   // bmAttributes (0x03=intr)

  1051.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1052.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1053. #endif // FLIGHTSIM_INTERFACE

  1054. 

  1055. #ifdef SEREMU_INTERFACE

  1056. 	// configuration for 480 Mbit/sec speed

  1057.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1058.         9,                                      // bLength

  1059.         4,                                      // bDescriptorType

  1060.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1061.         0,                                      // bAlternateSetting

  1062.         2,                                      // bNumEndpoints

  1063.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1064.         0x00,                                   // bInterfaceSubClass

  1065.         0x00,                                   // bInterfaceProtocol

  1066.         0,                                      // iInterface

  1067.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1068.         9,                                      // bLength

  1069.         0x21,                                   // bDescriptorType

  1070.         0x11, 0x01,                             // bcdHID

  1071.         0,                                      // bCountryCode

  1072.         1,                                      // bNumDescriptors

  1073.         0x22,                                   // bDescriptorType

  1074.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1075.         MSB(sizeof(seremu_report_desc)),

  1076.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1077.         7,                                      // bLength

  1078.         5,                                      // bDescriptorType

  1079.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1080.         0x03,                                   // bmAttributes (0x03=intr)

  1081.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1082.         SEREMU_TX_INTERVAL,                     // bInterval

  1083.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1084.         7,                                      // bLength

  1085.         5,                                      // bDescriptorType

  1086.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1087.         0x03,                                   // bmAttributes (0x03=intr)

  1088.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1089.         SEREMU_RX_INTERVAL,			// bInterval

  1090. #endif // SEREMU_INTERFACE

  1091. 

  1092. #ifdef JOYSTICK_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.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1098.         0,                                      // bAlternateSetting

  1099.         1,                                      // bNumEndpoints

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

  1101.         0x00,                                   // bInterfaceSubClass

  1102.         0x00,                                   // bInterfaceProtocol

  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(joystick_report_desc)),      // wDescriptorLength

  1112.         MSB(sizeof(joystick_report_desc)),

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

  1114.         7,                                      // bLength

  1115.         5,                                      // bDescriptorType

  1116.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

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

  1118.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1119.         JOYSTICK_INTERVAL,                      // bInterval

  1120. #endif // JOYSTICK_INTERFACE

  1121. 

  1122. #ifdef MTP_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.         MTP_INTERFACE,                          // bInterfaceNumber

  1128.         0,                                      // bAlternateSetting

  1129.         3,                                      // bNumEndpoints

  1130.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1131.         0x01,                                   // bInterfaceSubClass

  1132.         0x01,                                   // bInterfaceProtocol

  1133.         0,                                      // iInterface

  1134.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1135.         7,                                      // bLength

  1136.         5,                                      // bDescriptorType

  1137.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1138.         0x02,                                   // bmAttributes (0x02=bulk)

  1139.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  1140.         0,                                      // bInterval

  1141.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1142.         7,                                      // bLength

  1143.         5,                                      // bDescriptorType

  1144.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1145.         0x02,                                   // bmAttributes (0x02=bulk)

  1146.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  1147.         0,                                      // bInterval

  1148.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1149.         7,                                      // bLength

  1150.         5,                                      // bDescriptorType

  1151.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1152.         0x03,                                   // bmAttributes (0x03=intr)

  1153.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1154.         MTP_EVENT_INTERVAL,                     // bInterval

  1155. #endif // MTP_INTERFACE

  1156. 

  1157. #ifdef KEYMEDIA_INTERFACE

  1158. 	// configuration for 480 Mbit/sec speed

  1159.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1160.         9,                                      // bLength

  1161.         4,                                      // bDescriptorType

  1162.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1163.         0,                                      // bAlternateSetting

  1164.         1,                                      // bNumEndpoints

  1165.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1166.         0x00,                                   // bInterfaceSubClass

  1167.         0x00,                                   // bInterfaceProtocol

  1168.         0,                                      // iInterface

  1169.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1170.         9,                                      // bLength

  1171.         0x21,                                   // bDescriptorType

  1172.         0x11, 0x01,                             // bcdHID

  1173.         0,                                      // bCountryCode

  1174.         1,                                      // bNumDescriptors

  1175.         0x22,                                   // bDescriptorType

  1176.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  1177.         MSB(sizeof(keymedia_report_desc)),

  1178.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1179.         7,                                      // bLength

  1180.         5,                                      // bDescriptorType

  1181.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  1182.         0x03,                                   // bmAttributes (0x03=intr)

  1183.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  1184.         KEYMEDIA_INTERVAL,                      // bInterval

  1185. #endif // KEYMEDIA_INTERFACE

  1186. 

  1187. #ifdef AUDIO_INTERFACE

  1188. 	// configuration for 480 Mbit/sec speed

  1189.         // interface association descriptor, USB ECN, Table 9-Z

  1190.         8,                                      // bLength

  1191.         11,                                     // bDescriptorType

  1192.         AUDIO_INTERFACE,                        // bFirstInterface

  1193.         3,                                      // bInterfaceCount

  1194.         0x01,                                   // bFunctionClass

  1195.         0x01,                                   // bFunctionSubClass

  1196.         0x00,                                   // bFunctionProtocol

  1197.         0,                                      // iFunction

  1198. 	// Standard AudioControl (AC) Interface Descriptor

  1199. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  1200. 	9,					// bLength

  1201. 	4,					// bDescriptorType, 4 = INTERFACE

  1202. 	AUDIO_INTERFACE,			// bInterfaceNumber

  1203. 	0,					// bAlternateSetting

  1204. 	0,					// bNumEndpoints

  1205. 	1,					// bInterfaceClass, 1 = AUDIO

  1206. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  1207. 	0,					// bInterfaceProtocol

  1208. 	0,					// iInterface

  1209. 	// Class-specific AC Interface Header Descriptor

  1210. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  1211. 	10,					// bLength

  1212. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1213. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  1214. 	0x00, 0x01,				// bcdADC (version 1.0)

  1215. 	LSB(62), MSB(62),			// wTotalLength

  1216. 	2,					// bInCollection

  1217. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  1218. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  1219. 	// Input Terminal Descriptor

  1220. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1221. 	12,					// bLength

  1222. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1223. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1224. 	1,					// bTerminalID

  1225. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  1226. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  1227. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1228. 	0,					// bAssocTerminal, 0 = unidirectional

  1229. 	2,					// bNrChannels

  1230. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1231. 	0,					// iChannelNames

  1232. 	0, 					// iTerminal

  1233. 	// Output Terminal Descriptor

  1234. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1235. 	9,					// bLength

  1236. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1237. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1238. 	2,					// bTerminalID

  1239. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1240. 	0,					// bAssocTerminal, 0 = unidirectional

  1241. 	1,					// bCSourceID, connected to input terminal, ID=1

  1242. 	0,					// iTerminal

  1243. 	// Input Terminal Descriptor

  1244. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1245. 	12,					// bLength

  1246. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1247. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1248. 	3,					// bTerminalID

  1249. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1250. 	0,					// bAssocTerminal, 0 = unidirectional

  1251. 	2,					// bNrChannels

  1252. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1253. 	0,					// iChannelNames

  1254. 	0, 					// iTerminal

  1255. 	// Volume feature descriptor

  1256. 	10,					// bLength

  1257. 	0x24, 				// bDescriptorType = CS_INTERFACE

  1258. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  1259. 	0x31, 				// bUnitID

  1260. 	0x03, 				// bSourceID (Input Terminal)

  1261. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  1262. 	0x01, 				// bmaControls(0) Master: Mute

  1263. 	0x02, 				// bmaControls(1) Left: Volume

  1264. 	0x02, 				// bmaControls(2) Right: Volume

  1265. 	0x00,				// iFeature

  1266. 	// Output Terminal Descriptor

  1267. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1268. 	9,					// bLength

  1269. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1270. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1271. 	4,					// bTerminalID

  1272. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  1273. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1274. 	0,					// bAssocTerminal, 0 = unidirectional

  1275. 	0x31,				// bCSourceID, connected to feature, ID=31

  1276. 	0,					// iTerminal

  1277. 	// Standard AS Interface Descriptor

  1278. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1279. 	// Alternate 0: default setting, disabled zero bandwidth

  1280. 	9,					// bLenght

  1281. 	4,					// bDescriptorType = INTERFACE

  1282. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1283. 	0,					// bAlternateSetting

  1284. 	0,					// bNumEndpoints

  1285. 	1,					// bInterfaceClass, 1 = AUDIO

  1286. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1287. 	0,					// bInterfaceProtocol

  1288. 	0,					// iInterface

  1289. 	// Alternate 1: streaming data

  1290. 	9,					// bLenght

  1291. 	4,					// bDescriptorType = INTERFACE

  1292. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1293. 	1,					// bAlternateSetting

  1294. 	1,					// bNumEndpoints

  1295. 	1,					// bInterfaceClass, 1 = AUDIO

  1296. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1297. 	0,					// bInterfaceProtocol

  1298. 	0,					// iInterface

  1299. 	// Class-Specific AS Interface Descriptor

  1300. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1301. 	7, 					// bLength

  1302. 	0x24,					// bDescriptorType = CS_INTERFACE

  1303. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1304. 	2,					// bTerminalLink: Terminal ID = 2

  1305. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1306. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1307. 	// Type I Format Descriptor

  1308. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1309. 	11,					// bLength

  1310. 	0x24,					// bDescriptorType = CS_INTERFACE

  1311. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1312. 	1,					// bFormatType = FORMAT_TYPE_I

  1313. 	2,					// bNrChannels = 2

  1314. 	2,					// bSubFrameSize = 2 byte

  1315. 	16,					// bBitResolution = 16 bits

  1316. 	1,					// bSamFreqType = 1 frequency

  1317. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1318. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1319. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1320. 	9, 					// bLength

  1321. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1322. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  1323. 	0x09, 					// bmAttributes = isochronous, adaptive

  1324. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  1325. 	1,			 		// bInterval, 1 = every frame

  1326. 	0,					// bRefresh

  1327. 	0,					// bSynchAddress

  1328. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1329. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1330. 	7,  					// bLength

  1331. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1332. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1333. 	0x00,  					// bmAttributes

  1334. 	0,  					// bLockDelayUnits, 1 = ms

  1335. 	0x00, 0x00,  				// wLockDelay

  1336. 	// Standard AS Interface Descriptor

  1337. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1338. 	// Alternate 0: default setting, disabled zero bandwidth

  1339. 	9,					// bLenght

  1340. 	4,					// bDescriptorType = INTERFACE

  1341. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1342. 	0,					// bAlternateSetting

  1343. 	0,					// bNumEndpoints

  1344. 	1,					// bInterfaceClass, 1 = AUDIO

  1345. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1346. 	0,					// bInterfaceProtocol

  1347. 	0,					// iInterface

  1348. 	// Alternate 1: streaming data

  1349. 	9,					// bLenght

  1350. 	4,					// bDescriptorType = INTERFACE

  1351. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1352. 	1,					// bAlternateSetting

  1353. 	2,					// bNumEndpoints

  1354. 	1,					// bInterfaceClass, 1 = AUDIO

  1355. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1356. 	0,					// bInterfaceProtocol

  1357. 	0,					// iInterface

  1358. 	// Class-Specific AS Interface Descriptor

  1359. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1360. 	7, 					// bLength

  1361. 	0x24,					// bDescriptorType = CS_INTERFACE

  1362. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1363. 	3,					// bTerminalLink: Terminal ID = 3

  1364. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1365. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1366. 	// Type I Format Descriptor

  1367. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1368. 	11,					// bLength

  1369. 	0x24,					// bDescriptorType = CS_INTERFACE

  1370. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1371. 	1,					// bFormatType = FORMAT_TYPE_I

  1372. 	2,					// bNrChannels = 2

  1373. 	2,					// bSubFrameSize = 2 byte

  1374. 	16,					// bBitResolution = 16 bits

  1375. 	1,					// bSamFreqType = 1 frequency

  1376. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1377. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1378. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1379. 	9, 					// bLength

  1380. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1381. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  1382. 	0x05, 					// bmAttributes = isochronous, asynchronous

  1383. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  1384. 	1,			 		// bInterval, 1 = every frame

  1385. 	0,					// bRefresh

  1386. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  1387. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1388. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1389. 	7,  					// bLength

  1390. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1391. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1392. 	0x00,  					// bmAttributes

  1393. 	0,  					// bLockDelayUnits, 1 = ms

  1394. 	0x00, 0x00,  				// wLockDelay

  1395. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  1396. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  1397. 	9, 					// bLength

  1398. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1399. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  1400. 	0x11, 					// bmAttributes = isochronous, feedback

  1401. 	3, 0,					// wMaxPacketSize, 3 bytes

  1402. 	1,			 		// bInterval, 1 = every frame

  1403. 	5,					// bRefresh, 5 = 32ms

  1404. 	0,					// bSynchAddress

  1405. #endif

  1406. 

  1407. #ifdef MULTITOUCH_INTERFACE

  1408. 	// configuration for 480 Mbit/sec speed

  1409.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1410.         9,                                      // bLength

  1411.         4,                                      // bDescriptorType

  1412.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  1413.         0,                                      // bAlternateSetting

  1414.         1,                                      // bNumEndpoints

  1415.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1416.         0x00,                                   // bInterfaceSubClass

  1417.         0x00,                                   // bInterfaceProtocol

  1418.         0,                                      // iInterface

  1419.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1420.         9,                                      // bLength

  1421.         0x21,                                   // bDescriptorType

  1422.         0x11, 0x01,                             // bcdHID

  1423.         0,                                      // bCountryCode

  1424.         1,                                      // bNumDescriptors

  1425.         0x22,                                   // bDescriptorType

  1426.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  1427.         MSB(sizeof(multitouch_report_desc)),

  1428.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1429.         7,                                      // bLength

  1430.         5,                                      // bDescriptorType

  1431.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  1432.         0x03,                                   // bmAttributes (0x03=intr)

  1433.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  1434.         4,                                      // bInterval, 4 = 1ms

  1435. #endif // KEYMEDIA_INTERFACE

  1436. };

  1437. 

  1438. 

  1439. PROGMEM const uint8_t usb_config_descriptor_12[CONFIG_DESC_SIZE] = {

  1440.         // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10

  1441.         9,                                      // bLength;

  1442.         2,                                      // bDescriptorType;

  1443.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  1444.         MSB(CONFIG_DESC_SIZE),

  1445.         NUM_INTERFACE,                          // bNumInterfaces

  1446.         1,                                      // bConfigurationValue

  1447.         0,                                      // iConfiguration

  1448.         0xC0,                                   // bmAttributes

  1449.         50,                                     // bMaxPower

  1450. 

  1451. #ifdef CDC_IAD_DESCRIPTOR

  1452.         // interface association descriptor, USB ECN, Table 9-Z

  1453.         8,                                      // bLength

  1454.         11,                                     // bDescriptorType

  1455.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  1456.         2,                                      // bInterfaceCount

  1457.         0x02,                                   // bFunctionClass

  1458.         0x02,                                   // bFunctionSubClass

  1459.         0x01,                                   // bFunctionProtocol

  1460.         0,                                      // iFunction

  1461. #endif

  1462. 

  1463. #ifdef CDC_DATA_INTERFACE

  1464. 	// configuration for 12 Mbit/sec speed

  1465.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1466.         9,                                      // bLength

  1467.         4,                                      // bDescriptorType

  1468.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  1469.         0,                                      // bAlternateSetting

  1470.         1,                                      // bNumEndpoints

  1471.         0x02,                                   // bInterfaceClass

  1472.         0x02,                                   // bInterfaceSubClass

  1473.         0x01,                                   // bInterfaceProtocol

  1474.         0,                                      // iInterface

  1475.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1476.         5,                                      // bFunctionLength

  1477.         0x24,                                   // bDescriptorType

  1478.         0x00,                                   // bDescriptorSubtype

  1479.         0x10, 0x01,                             // bcdCDC

  1480.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1481.         5,                                      // bFunctionLength

  1482.         0x24,                                   // bDescriptorType

  1483.         0x01,                                   // bDescriptorSubtype

  1484.         0x01,                                   // bmCapabilities

  1485.         1,                                      // bDataInterface

  1486.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1487.         4,                                      // bFunctionLength

  1488.         0x24,                                   // bDescriptorType

  1489.         0x02,                                   // bDescriptorSubtype

  1490.         0x06,                                   // bmCapabilities

  1491.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1492.         5,                                      // bFunctionLength

  1493.         0x24,                                   // bDescriptorType

  1494.         0x06,                                   // bDescriptorSubtype

  1495.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  1496.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

  1497.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1498.         7,                                      // bLength

  1499.         5,                                      // bDescriptorType

  1500.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  1501.         0x03,                                   // bmAttributes (0x03=intr)

  1502.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1503.         16,                                     // bInterval

  1504.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1505.         9,                                      // bLength

  1506.         4,                                      // bDescriptorType

  1507.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  1508.         0,                                      // bAlternateSetting

  1509.         2,                                      // bNumEndpoints

  1510.         0x0A,                                   // bInterfaceClass

  1511.         0x00,                                   // bInterfaceSubClass

  1512.         0x00,                                   // bInterfaceProtocol

  1513.         0,                                      // iInterface

  1514.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1515.         7,                                      // bLength

  1516.         5,                                      // bDescriptorType

  1517.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  1518.         0x02,                                   // bmAttributes (0x02=bulk)

  1519.         LSB(CDC_RX_SIZE_12),MSB(CDC_RX_SIZE_12),// wMaxPacketSize

  1520.         0,                                      // bInterval

  1521.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1522.         7,                                      // bLength

  1523.         5,                                      // bDescriptorType

  1524.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1525.         0x02,                                   // bmAttributes (0x02=bulk)

  1526.         LSB(CDC_TX_SIZE_12),MSB(CDC_TX_SIZE_12),// wMaxPacketSize

  1527.         0,                                      // bInterval

  1528. #endif // CDC_DATA_INTERFACE

  1529. 

  1530. #ifdef MIDI_INTERFACE

  1531. 	// configuration for 12 Mbit/sec speed

  1532.         // Standard MS Interface Descriptor,

  1533.         9,                                      // bLength

  1534.         4,                                      // bDescriptorType

  1535.         MIDI_INTERFACE,                         // bInterfaceNumber

  1536.         0,                                      // bAlternateSetting

  1537.         2,                                      // bNumEndpoints

  1538.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  1539.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  1540.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  1541.         0,                                      // iInterface

  1542.         // MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2

  1543.         7,                                      // bLength

  1544.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1545.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  1546.         0x00, 0x01,                             // bcdMSC = revision 01.00

  1547. 	LSB(7+(6+6+9+9)*MIDI_NUM_CABLES),       // wTotalLength

  1548. 	MSB(7+(6+6+9+9)*MIDI_NUM_CABLES),

  1549.         // MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40

  1550.         6,                                      // bLength

  1551.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1552.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1553.         0x01,                                   // bJackType = EMBEDDED

  1554.         1,                                      // bJackID, ID = 1

  1555.         0,                                      // iJack

  1556.         // MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40

  1557.         6,                                      // bLength

  1558.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1559.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1560.         0x02,                                   // bJackType = EXTERNAL

  1561.         2,                                      // bJackID, ID = 2

  1562.         0,                                      // iJack

  1563.         // MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41

  1564.         9,

  1565.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1566.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1567.         0x01,                                   // bJackType = EMBEDDED

  1568.         3,                                      // bJackID, ID = 3

  1569.         1,                                      // bNrInputPins = 1 pin

  1570.         2,                                      // BaSourceID(1) = 2

  1571.         1,                                      // BaSourcePin(1) = first pin

  1572.         0,                                      // iJack

  1573.         // MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41

  1574.         9,

  1575.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1576.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1577.         0x02,                                   // bJackType = EXTERNAL

  1578.         4,                                      // bJackID, ID = 4

  1579.         1,                                      // bNrInputPins = 1 pin

  1580.         1,                                      // BaSourceID(1) = 1

  1581.         1,                                      // BaSourcePin(1) = first pin

  1582.         0,                                      // iJack

  1583.   #if MIDI_NUM_CABLES >= 2

  1584. 	#define MIDI_INTERFACE_JACK_PAIR(a, b, c, d) \

  1585. 		6, 0x24, 0x02, 0x01, (a), 0, \

  1586. 		6, 0x24, 0x02, 0x02, (b), 0, \

  1587. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  1588. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

  1589. 	MIDI_INTERFACE_JACK_PAIR(5, 6, 7, 8)

  1590.   #endif

  1591.   #if MIDI_NUM_CABLES >= 3

  1592. 	MIDI_INTERFACE_JACK_PAIR(9, 10, 11, 12)

  1593.   #endif

  1594.   #if MIDI_NUM_CABLES >= 4

  1595. 	MIDI_INTERFACE_JACK_PAIR(13, 14, 15, 16)

  1596.   #endif

  1597.   #if MIDI_NUM_CABLES >= 5

  1598. 	MIDI_INTERFACE_JACK_PAIR(17, 18, 19, 20)

  1599.   #endif

  1600.   #if MIDI_NUM_CABLES >= 6

  1601. 	MIDI_INTERFACE_JACK_PAIR(21, 22, 23, 24)

  1602.   #endif

  1603.   #if MIDI_NUM_CABLES >= 7

  1604. 	MIDI_INTERFACE_JACK_PAIR(25, 26, 27, 28)

  1605.   #endif

  1606.   #if MIDI_NUM_CABLES >= 8

  1607. 	MIDI_INTERFACE_JACK_PAIR(29, 30, 31, 32)

  1608.   #endif

  1609.   #if MIDI_NUM_CABLES >= 9

  1610. 	MIDI_INTERFACE_JACK_PAIR(33, 34, 35, 36)

  1611.   #endif

  1612.   #if MIDI_NUM_CABLES >= 10

  1613. 	MIDI_INTERFACE_JACK_PAIR(37, 38, 39, 40)

  1614.   #endif

  1615.   #if MIDI_NUM_CABLES >= 11

  1616. 	MIDI_INTERFACE_JACK_PAIR(41, 42, 43, 44)

  1617.   #endif

  1618.   #if MIDI_NUM_CABLES >= 12

  1619. 	MIDI_INTERFACE_JACK_PAIR(45, 46, 47, 48)

  1620.   #endif

  1621.   #if MIDI_NUM_CABLES >= 13

  1622. 	MIDI_INTERFACE_JACK_PAIR(49, 50, 51, 52)

  1623.   #endif

  1624.   #if MIDI_NUM_CABLES >= 14

  1625. 	MIDI_INTERFACE_JACK_PAIR(53, 54, 55, 56)

  1626.   #endif

  1627.   #if MIDI_NUM_CABLES >= 15

  1628. 	MIDI_INTERFACE_JACK_PAIR(57, 58, 59, 60)

  1629.   #endif

  1630.   #if MIDI_NUM_CABLES >= 16

  1631. 	MIDI_INTERFACE_JACK_PAIR(61, 62, 63, 64)

  1632.   #endif

  1633.         // Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1634.         9,                                      // bLength

  1635.         5,                                      // bDescriptorType = ENDPOINT

  1636.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  1637.         0x02,                                   // bmAttributes (0x02=bulk)

  1638.         LSB(MIDI_RX_SIZE_12),MSB(MIDI_RX_SIZE_12),// wMaxPacketSize

  1639.         0,                                      // bInterval

  1640.         0,                                      // bRefresh

  1641.         0,                                      // bSynchAddress

  1642.         // Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42

  1643.         4+MIDI_NUM_CABLES,                      // bLength

  1644.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1645.         0x01,                                   // bJackType = MS_GENERAL

  1646.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1647.         1,                                      // BaAssocJackID(1) = jack ID #1

  1648.   #if MIDI_NUM_CABLES >= 2

  1649.         5,

  1650.   #endif

  1651.   #if MIDI_NUM_CABLES >= 3

  1652.         9,

  1653.   #endif

  1654.   #if MIDI_NUM_CABLES >= 4

  1655.         13,

  1656.   #endif

  1657.   #if MIDI_NUM_CABLES >= 5

  1658.         17,

  1659.   #endif

  1660.   #if MIDI_NUM_CABLES >= 6

  1661.         21,

  1662.   #endif

  1663.   #if MIDI_NUM_CABLES >= 7

  1664.         25,

  1665.   #endif

  1666.   #if MIDI_NUM_CABLES >= 8

  1667.         29,

  1668.   #endif

  1669.   #if MIDI_NUM_CABLES >= 9

  1670.         33,

  1671.   #endif

  1672.   #if MIDI_NUM_CABLES >= 10

  1673.         37,

  1674.   #endif

  1675.   #if MIDI_NUM_CABLES >= 11

  1676.         41,

  1677.   #endif

  1678.   #if MIDI_NUM_CABLES >= 12

  1679.         45,

  1680.   #endif

  1681.   #if MIDI_NUM_CABLES >= 13

  1682.         49,

  1683.   #endif

  1684.   #if MIDI_NUM_CABLES >= 14

  1685.         53,

  1686.   #endif

  1687.   #if MIDI_NUM_CABLES >= 15

  1688.         57,

  1689.   #endif

  1690.   #if MIDI_NUM_CABLES >= 16

  1691.         61,

  1692.   #endif

  1693.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1694.         9,                                      // bLength

  1695.         5,                                      // bDescriptorType = ENDPOINT

  1696.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1697.         0x02,                                   // bmAttributes (0x02=bulk)

  1698.         LSB(MIDI_TX_SIZE_12),MSB(MIDI_TX_SIZE_12),// wMaxPacketSize

  1699.         0,                                      // bInterval

  1700.         0,                                      // bRefresh

  1701.         0,                                      // bSynchAddress

  1702.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  1703.         4+MIDI_NUM_CABLES,                      // bLength

  1704.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1705.         0x01,                                   // bJackType = MS_GENERAL

  1706.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1707.         3,                                      // BaAssocJackID(1) = jack ID #3

  1708.   #if MIDI_NUM_CABLES >= 2

  1709.         7,

  1710.   #endif

  1711.   #if MIDI_NUM_CABLES >= 3

  1712.         11,

  1713.   #endif

  1714.   #if MIDI_NUM_CABLES >= 4

  1715.         15,

  1716.   #endif

  1717.   #if MIDI_NUM_CABLES >= 5

  1718.         19,

  1719.   #endif

  1720.   #if MIDI_NUM_CABLES >= 6

  1721.         23,

  1722.   #endif

  1723.   #if MIDI_NUM_CABLES >= 7

  1724.         27,

  1725.   #endif

  1726.   #if MIDI_NUM_CABLES >= 8

  1727.         31,

  1728.   #endif

  1729.   #if MIDI_NUM_CABLES >= 9

  1730.         35,

  1731.   #endif

  1732.   #if MIDI_NUM_CABLES >= 10

  1733.         39,

  1734.   #endif

  1735.   #if MIDI_NUM_CABLES >= 11

  1736.         43,

  1737.   #endif

  1738.   #if MIDI_NUM_CABLES >= 12

  1739.         47,

  1740.   #endif

  1741.   #if MIDI_NUM_CABLES >= 13

  1742.         51,

  1743.   #endif

  1744.   #if MIDI_NUM_CABLES >= 14

  1745.         55,

  1746.   #endif

  1747.   #if MIDI_NUM_CABLES >= 15

  1748.         59,

  1749.   #endif

  1750.   #if MIDI_NUM_CABLES >= 16

  1751.         63,

  1752.   #endif

  1753. #endif // MIDI_INTERFACE

  1754. 

  1755. #ifdef KEYBOARD_INTERFACE

  1756. 	// configuration for 12 Mbit/sec speed

  1757.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1758.         9,                                      // bLength

  1759.         4,                                      // bDescriptorType

  1760.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  1761.         0,                                      // bAlternateSetting

  1762.         1,                                      // bNumEndpoints

  1763.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1764.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  1765.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  1766.         0,                                      // iInterface

  1767.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1768.         9,                                      // bLength

  1769.         0x21,                                   // bDescriptorType

  1770.         0x11, 0x01,                             // bcdHID

  1771.         0,                                      // bCountryCode

  1772.         1,                                      // bNumDescriptors

  1773.         0x22,                                   // bDescriptorType

  1774.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  1775.         MSB(sizeof(keyboard_report_desc)),

  1776.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1777.         7,                                      // bLength

  1778.         5,                                      // bDescriptorType

  1779.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  1780.         0x03,                                   // bmAttributes (0x03=intr)

  1781.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  1782.         KEYBOARD_INTERVAL,                      // bInterval

  1783. #endif // KEYBOARD_INTERFACE

  1784. 

  1785. #ifdef MOUSE_INTERFACE

  1786. 	// configuration for 12 Mbit/sec speed

  1787.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1788.         9,                                      // bLength

  1789.         4,                                      // bDescriptorType

  1790.         MOUSE_INTERFACE,                        // bInterfaceNumber

  1791.         0,                                      // bAlternateSetting

  1792.         1,                                      // bNumEndpoints

  1793.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1794.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  1795.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  1796.         0,                                      // iInterface

  1797.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1798.         9,                                      // bLength

  1799.         0x21,                                   // bDescriptorType

  1800.         0x11, 0x01,                             // bcdHID

  1801.         0,                                      // bCountryCode

  1802.         1,                                      // bNumDescriptors

  1803.         0x22,                                   // bDescriptorType

  1804.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  1805.         MSB(sizeof(mouse_report_desc)),

  1806.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1807.         7,                                      // bLength

  1808.         5,                                      // bDescriptorType

  1809.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  1810.         0x03,                                   // bmAttributes (0x03=intr)

  1811.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  1812.         MOUSE_INTERVAL,                         // bInterval

  1813. #endif // MOUSE_INTERFACE

  1814. 

  1815. #ifdef RAWHID_INTERFACE

  1816. 	// configuration for 12 Mbit/sec speed

  1817.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1818.         9,                                      // bLength

  1819.         4,                                      // bDescriptorType

  1820.         RAWHID_INTERFACE,                       // bInterfaceNumber

  1821.         0,                                      // bAlternateSetting

  1822.         2,                                      // bNumEndpoints

  1823.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1824.         0x00,                                   // bInterfaceSubClass

  1825.         0x00,                                   // bInterfaceProtocol

  1826.         0,                                      // iInterface

  1827.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1828.         9,                                      // bLength

  1829.         0x21,                                   // bDescriptorType

  1830.         0x11, 0x01,                             // bcdHID

  1831.         0,                                      // bCountryCode

  1832.         1,                                      // bNumDescriptors

  1833.         0x22,                                   // bDescriptorType

  1834.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  1835.         MSB(sizeof(rawhid_report_desc)),

  1836.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1837.         7,                                      // bLength

  1838.         5,                                      // bDescriptorType

  1839.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1840.         0x03,                                   // bmAttributes (0x03=intr)

  1841.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1842.         RAWHID_TX_INTERVAL,                     // bInterval

  1843.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1844.         7,                                      // bLength

  1845.         5,                                      // bDescriptorType

  1846.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  1847.         0x03,                                   // bmAttributes (0x03=intr)

  1848.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1849.         RAWHID_RX_INTERVAL,			// bInterval

  1850. #endif // RAWHID_INTERFACE

  1851. 

  1852. #ifdef FLIGHTSIM_INTERFACE

  1853. 	// configuration for 12 Mbit/sec speed

  1854.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1855.         9,                                      // bLength

  1856.         4,                                      // bDescriptorType

  1857.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1858.         0,                                      // bAlternateSetting

  1859.         2,                                      // bNumEndpoints

  1860.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1861.         0x00,                                   // bInterfaceSubClass

  1862.         0x00,                                   // bInterfaceProtocol

  1863.         0,                                      // iInterface

  1864.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1865.         9,                                      // bLength

  1866.         0x21,                                   // bDescriptorType

  1867.         0x11, 0x01,                             // bcdHID

  1868.         0,                                      // bCountryCode

  1869.         1,                                      // bNumDescriptors

  1870.         0x22,                                   // bDescriptorType

  1871.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1872.         MSB(sizeof(flightsim_report_desc)),

  1873.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1874.         7,                                      // bLength

  1875.         5,                                      // bDescriptorType

  1876.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1877.         0x03,                                   // bmAttributes (0x03=intr)

  1878.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1879.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1880.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1881.         7,                                      // bLength

  1882.         5,                                      // bDescriptorType

  1883.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1884.         0x03,                                   // bmAttributes (0x03=intr)

  1885.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1886.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1887. #endif // FLIGHTSIM_INTERFACE

  1888. 

  1889. #ifdef SEREMU_INTERFACE

  1890. 	// configuration for 12 Mbit/sec speed

  1891.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1892.         9,                                      // bLength

  1893.         4,                                      // bDescriptorType

  1894.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1895.         0,                                      // bAlternateSetting

  1896.         2,                                      // bNumEndpoints

  1897.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1898.         0x00,                                   // bInterfaceSubClass

  1899.         0x00,                                   // bInterfaceProtocol

  1900.         0,                                      // iInterface

  1901.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1902.         9,                                      // bLength

  1903.         0x21,                                   // bDescriptorType

  1904.         0x11, 0x01,                             // bcdHID

  1905.         0,                                      // bCountryCode

  1906.         1,                                      // bNumDescriptors

  1907.         0x22,                                   // bDescriptorType

  1908.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1909.         MSB(sizeof(seremu_report_desc)),

  1910.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1911.         7,                                      // bLength

  1912.         5,                                      // bDescriptorType

  1913.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1914.         0x03,                                   // bmAttributes (0x03=intr)

  1915.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1916.         SEREMU_TX_INTERVAL,                     // bInterval

  1917.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1918.         7,                                      // bLength

  1919.         5,                                      // bDescriptorType

  1920.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1921.         0x03,                                   // bmAttributes (0x03=intr)

  1922.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1923.         SEREMU_RX_INTERVAL,			// bInterval

  1924. #endif // SEREMU_INTERFACE

  1925. 

  1926. #ifdef JOYSTICK_INTERFACE

  1927. 	// configuration for 12 Mbit/sec speed

  1928.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1929.         9,                                      // bLength

  1930.         4,                                      // bDescriptorType

  1931.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1932.         0,                                      // bAlternateSetting

  1933.         1,                                      // bNumEndpoints

  1934.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1935.         0x00,                                   // bInterfaceSubClass

  1936.         0x00,                                   // bInterfaceProtocol

  1937.         0,                                      // iInterface

  1938.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1939.         9,                                      // bLength

  1940.         0x21,                                   // bDescriptorType

  1941.         0x11, 0x01,                             // bcdHID

  1942.         0,                                      // bCountryCode

  1943.         1,                                      // bNumDescriptors

  1944.         0x22,                                   // bDescriptorType

  1945.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  1946.         MSB(sizeof(joystick_report_desc)),

  1947.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1948.         7,                                      // bLength

  1949.         5,                                      // bDescriptorType

  1950.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  1951.         0x03,                                   // bmAttributes (0x03=intr)

  1952.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1953.         JOYSTICK_INTERVAL,                      // bInterval

  1954. #endif // JOYSTICK_INTERFACE

  1955. 

  1956. #ifdef MTP_INTERFACE

  1957. 	// configuration for 12 Mbit/sec speed

  1958.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1959.         9,                                      // bLength

  1960.         4,                                      // bDescriptorType

  1961.         MTP_INTERFACE,                          // bInterfaceNumber

  1962.         0,                                      // bAlternateSetting

  1963.         3,                                      // bNumEndpoints

  1964.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1965.         0x01,                                   // bInterfaceSubClass

  1966.         0x01,                                   // bInterfaceProtocol

  1967.         0,                                      // iInterface

  1968.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1969.         7,                                      // bLength

  1970.         5,                                      // bDescriptorType

  1971.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1972.         0x02,                                   // bmAttributes (0x02=bulk)

  1973.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  1974.         0,                                      // bInterval

  1975.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1976.         7,                                      // bLength

  1977.         5,                                      // bDescriptorType

  1978.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1979.         0x02,                                   // bmAttributes (0x02=bulk)

  1980.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  1981.         0,                                      // bInterval

  1982.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1983.         7,                                      // bLength

  1984.         5,                                      // bDescriptorType

  1985.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1986.         0x03,                                   // bmAttributes (0x03=intr)

  1987.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1988.         MTP_EVENT_INTERVAL,                     // bInterval

  1989. #endif // MTP_INTERFACE

  1990. 

  1991. #ifdef KEYMEDIA_INTERFACE

  1992. 	// configuration for 12 Mbit/sec speed

  1993.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1994.         9,                                      // bLength

  1995.         4,                                      // bDescriptorType

  1996.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1997.         0,                                      // bAlternateSetting

  1998.         1,                                      // bNumEndpoints

  1999.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2000.         0x00,                                   // bInterfaceSubClass

  2001.         0x00,                                   // bInterfaceProtocol

  2002.         0,                                      // iInterface

  2003.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2004.         9,                                      // bLength

  2005.         0x21,                                   // bDescriptorType

  2006.         0x11, 0x01,                             // bcdHID

  2007.         0,                                      // bCountryCode

  2008.         1,                                      // bNumDescriptors

  2009.         0x22,                                   // bDescriptorType

  2010.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  2011.         MSB(sizeof(keymedia_report_desc)),

  2012.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2013.         7,                                      // bLength

  2014.         5,                                      // bDescriptorType

  2015.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  2016.         0x03,                                   // bmAttributes (0x03=intr)

  2017.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  2018.         KEYMEDIA_INTERVAL,                      // bInterval

  2019. #endif // KEYMEDIA_INTERFACE

  2020. 

  2021. #ifdef AUDIO_INTERFACE

  2022. 	// configuration for 12 Mbit/sec speed

  2023.         // interface association descriptor, USB ECN, Table 9-Z

  2024.         8,                                      // bLength

  2025.         11,                                     // bDescriptorType

  2026.         AUDIO_INTERFACE,                        // bFirstInterface

  2027.         3,                                      // bInterfaceCount

  2028.         0x01,                                   // bFunctionClass

  2029.         0x01,                                   // bFunctionSubClass

  2030.         0x00,                                   // bFunctionProtocol

  2031.         0,                                      // iFunction

  2032. 	// Standard AudioControl (AC) Interface Descriptor

  2033. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  2034. 	9,					// bLength

  2035. 	4,					// bDescriptorType, 4 = INTERFACE

  2036. 	AUDIO_INTERFACE,			// bInterfaceNumber

  2037. 	0,					// bAlternateSetting

  2038. 	0,					// bNumEndpoints

  2039. 	1,					// bInterfaceClass, 1 = AUDIO

  2040. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  2041. 	0,					// bInterfaceProtocol

  2042. 	0,					// iInterface

  2043. 	// Class-specific AC Interface Header Descriptor

  2044. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  2045. 	10,					// bLength

  2046. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2047. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  2048. 	0x00, 0x01,				// bcdADC (version 1.0)

  2049. 	LSB(62), MSB(62),			// wTotalLength

  2050. 	2,					// bInCollection

  2051. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  2052. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  2053. 	// Input Terminal Descriptor

  2054. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2055. 	12,					// bLength

  2056. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2057. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2058. 	1,					// bTerminalID

  2059. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  2060. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  2061. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2062. 	0,					// bAssocTerminal, 0 = unidirectional

  2063. 	2,					// bNrChannels

  2064. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2065. 	0,					// iChannelNames

  2066. 	0, 					// iTerminal

  2067. 	// Output Terminal Descriptor

  2068. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2069. 	9,					// bLength

  2070. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2071. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2072. 	2,					// bTerminalID

  2073. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2074. 	0,					// bAssocTerminal, 0 = unidirectional

  2075. 	1,					// bCSourceID, connected to input terminal, ID=1

  2076. 	0,					// iTerminal

  2077. 	// Input Terminal Descriptor

  2078. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2079. 	12,					// bLength

  2080. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2081. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2082. 	3,					// bTerminalID

  2083. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2084. 	0,					// bAssocTerminal, 0 = unidirectional

  2085. 	2,					// bNrChannels

  2086. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2087. 	0,					// iChannelNames

  2088. 	0, 					// iTerminal

  2089. 	// Volume feature descriptor

  2090. 	10,					// bLength

  2091. 	0x24, 				// bDescriptorType = CS_INTERFACE

  2092. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  2093. 	0x31, 				// bUnitID

  2094. 	0x03, 				// bSourceID (Input Terminal)

  2095. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  2096. 	0x01, 				// bmaControls(0) Master: Mute

  2097. 	0x02, 				// bmaControls(1) Left: Volume

  2098. 	0x02, 				// bmaControls(2) Right: Volume

  2099. 	0x00,				// iFeature

  2100. 	// Output Terminal Descriptor

  2101. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2102. 	9,					// bLength

  2103. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2104. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2105. 	4,					// bTerminalID

  2106. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  2107. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2108. 	0,					// bAssocTerminal, 0 = unidirectional

  2109. 	0x31,				// bCSourceID, connected to feature, ID=31

  2110. 	0,					// iTerminal

  2111. 	// Standard AS Interface Descriptor

  2112. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2113. 	// Alternate 0: default setting, disabled zero bandwidth

  2114. 	9,					// bLenght

  2115. 	4,					// bDescriptorType = INTERFACE

  2116. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2117. 	0,					// bAlternateSetting

  2118. 	0,					// bNumEndpoints

  2119. 	1,					// bInterfaceClass, 1 = AUDIO

  2120. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2121. 	0,					// bInterfaceProtocol

  2122. 	0,					// iInterface

  2123. 	// Alternate 1: streaming data

  2124. 	9,					// bLenght

  2125. 	4,					// bDescriptorType = INTERFACE

  2126. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2127. 	1,					// bAlternateSetting

  2128. 	1,					// bNumEndpoints

  2129. 	1,					// bInterfaceClass, 1 = AUDIO

  2130. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2131. 	0,					// bInterfaceProtocol

  2132. 	0,					// iInterface

  2133. 	// Class-Specific AS Interface Descriptor

  2134. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2135. 	7, 					// bLength

  2136. 	0x24,					// bDescriptorType = CS_INTERFACE

  2137. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2138. 	2,					// bTerminalLink: Terminal ID = 2

  2139. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2140. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2141. 	// Type I Format Descriptor

  2142. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2143. 	11,					// bLength

  2144. 	0x24,					// bDescriptorType = CS_INTERFACE

  2145. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2146. 	1,					// bFormatType = FORMAT_TYPE_I

  2147. 	2,					// bNrChannels = 2

  2148. 	2,					// bSubFrameSize = 2 byte

  2149. 	16,					// bBitResolution = 16 bits

  2150. 	1,					// bSamFreqType = 1 frequency

  2151. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2152. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2153. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2154. 	9, 					// bLength

  2155. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2156. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  2157. 	0x09, 					// bmAttributes = isochronous, adaptive

  2158. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  2159. 	1,			 		// bInterval, 1 = every frame

  2160. 	0,					// bRefresh

  2161. 	0,					// bSynchAddress

  2162. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2163. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2164. 	7,  					// bLength

  2165. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2166. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2167. 	0x00,  					// bmAttributes

  2168. 	0,  					// bLockDelayUnits, 1 = ms

  2169. 	0x00, 0x00,  				// wLockDelay

  2170. 	// Standard AS Interface Descriptor

  2171. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2172. 	// Alternate 0: default setting, disabled zero bandwidth

  2173. 	9,					// bLenght

  2174. 	4,					// bDescriptorType = INTERFACE

  2175. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2176. 	0,					// bAlternateSetting

  2177. 	0,					// bNumEndpoints

  2178. 	1,					// bInterfaceClass, 1 = AUDIO

  2179. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2180. 	0,					// bInterfaceProtocol

  2181. 	0,					// iInterface

  2182. 	// Alternate 1: streaming data

  2183. 	9,					// bLenght

  2184. 	4,					// bDescriptorType = INTERFACE

  2185. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2186. 	1,					// bAlternateSetting

  2187. 	2,					// bNumEndpoints

  2188. 	1,					// bInterfaceClass, 1 = AUDIO

  2189. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2190. 	0,					// bInterfaceProtocol

  2191. 	0,					// iInterface

  2192. 	// Class-Specific AS Interface Descriptor

  2193. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2194. 	7, 					// bLength

  2195. 	0x24,					// bDescriptorType = CS_INTERFACE

  2196. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2197. 	3,					// bTerminalLink: Terminal ID = 3

  2198. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2199. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2200. 	// Type I Format Descriptor

  2201. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2202. 	11,					// bLength

  2203. 	0x24,					// bDescriptorType = CS_INTERFACE

  2204. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2205. 	1,					// bFormatType = FORMAT_TYPE_I

  2206. 	2,					// bNrChannels = 2

  2207. 	2,					// bSubFrameSize = 2 byte

  2208. 	16,					// bBitResolution = 16 bits

  2209. 	1,					// bSamFreqType = 1 frequency

  2210. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2211. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2212. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2213. 	9, 					// bLength

  2214. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2215. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  2216. 	0x05, 					// bmAttributes = isochronous, asynchronous

  2217. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  2218. 	1,			 		// bInterval, 1 = every frame

  2219. 	0,					// bRefresh

  2220. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  2221. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2222. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2223. 	7,  					// bLength

  2224. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2225. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2226. 	0x00,  					// bmAttributes

  2227. 	0,  					// bLockDelayUnits, 1 = ms

  2228. 	0x00, 0x00,  				// wLockDelay

  2229. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  2230. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  2231. 	9, 					// bLength

  2232. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2233. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  2234. 	0x11, 					// bmAttributes = isochronous, feedback

  2235. 	3, 0,					// wMaxPacketSize, 3 bytes

  2236. 	1,			 		// bInterval, 1 = every frame

  2237. 	5,					// bRefresh, 5 = 32ms

  2238. 	0,					// bSynchAddress

  2239. #endif

  2240. 

  2241. #ifdef MULTITOUCH_INTERFACE

  2242. 	// configuration for 12 Mbit/sec speed

  2243.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2244.         9,                                      // bLength

  2245.         4,                                      // bDescriptorType

  2246.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  2247.         0,                                      // bAlternateSetting

  2248.         1,                                      // bNumEndpoints

  2249.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2250.         0x00,                                   // bInterfaceSubClass

  2251.         0x00,                                   // bInterfaceProtocol

  2252.         0,                                      // iInterface

  2253.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2254.         9,                                      // bLength

  2255.         0x21,                                   // bDescriptorType

  2256.         0x11, 0x01,                             // bcdHID

  2257.         0,                                      // bCountryCode

  2258.         1,                                      // bNumDescriptors

  2259.         0x22,                                   // bDescriptorType

  2260.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  2261.         MSB(sizeof(multitouch_report_desc)),

  2262.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2263.         7,                                      // bLength

  2264.         5,                                      // bDescriptorType

  2265.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  2266.         0x03,                                   // bmAttributes (0x03=intr)

  2267.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  2268.         1,                                      // bInterval

  2269. #endif // KEYMEDIA_INTERFACE

  2270. };

  2271. 

  2272. 

  2273. __attribute__ ((section(".dmabuffers"), aligned(32)))

  2274. uint8_t usb_descriptor_buffer[CONFIG_DESC_SIZE];

  2275. 

  2276. 

  2277. 

  2278. 

  2279. 

  2280. // **************************************************************

  2281. //   String Descriptors

  2282. // **************************************************************

  2283. 

  2284. // The descriptors above can provide human readable strings,

  2285. // referenced by index numbers.  These descriptors are the

  2286. // actual string data

  2287. 

  2288. /* defined in usb_names.h

  2289. struct usb_string_descriptor_struct {

  2290.         uint8_t bLength;

  2291.         uint8_t bDescriptorType;

  2292.         uint16_t wString[];

  2293. };

  2294. */

  2295. 

  2296. extern struct usb_string_descriptor_struct usb_string_manufacturer_name

  2297.         __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));

  2298. extern struct usb_string_descriptor_struct usb_string_product_name

  2299.         __attribute__ ((weak, alias("usb_string_product_name_default")));

  2300. extern struct usb_string_descriptor_struct usb_string_serial_number

  2301.         __attribute__ ((weak, alias("usb_string_serial_number_default")));

  2302. 

  2303. PROGMEM const struct usb_string_descriptor_struct string0 = {

  2304.         4,

  2305.         3,

  2306.         {0x0409}

  2307. };

  2308. 

  2309. PROGMEM const struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {

  2310.         2 + MANUFACTURER_NAME_LEN * 2,

  2311.         3,

  2312.         MANUFACTURER_NAME

  2313. };

  2314. PROGMEM const struct usb_string_descriptor_struct usb_string_product_name_default = {

  2315. 	2 + PRODUCT_NAME_LEN * 2,

  2316.         3,

  2317.         PRODUCT_NAME

  2318. };

  2319. struct usb_string_descriptor_struct usb_string_serial_number_default = {

  2320.         12,

  2321.         3,

  2322.         {0,0,0,0,0,0,0,0,0,0}

  2323. };

  2324. #ifdef MTP_INTERFACE

  2325. PROGMEM const struct usb_string_descriptor_struct usb_string_mtp = {

  2326. 	2 + 3 * 2,

  2327. 	3,

  2328. 	{'M','T','P'}

  2329. };

  2330. #endif

  2331. 

  2332. void usb_init_serialnumber(void)

  2333. {

  2334. 	char buf[11];

  2335. 	uint32_t i, num;

  2336. 

  2337. 	num = HW_OCOTP_MAC0 & 0xFFFFFF;

  2338. 	// add extra zero to work around OS-X CDC-ACM driver bug

  2339. 	if (num < 10000000) num = num * 10;

  2340. 	ultoa(num, buf, 10);

  2341. 	for (i=0; i<10; i++) {

  2342. 		char c = buf[i];

  2343. 		if (!c) break;

  2344. 		usb_string_serial_number_default.wString[i] = c;

  2345. 	}

  2346. 	usb_string_serial_number_default.bLength = i * 2 + 2;

  2347. }

  2348. 

  2349. 

  2350. // **************************************************************

  2351. //   Descriptors List

  2352. // **************************************************************

  2353. 

  2354. // This table provides access to all the descriptor data above.

  2355. 

  2356. const usb_descriptor_list_t usb_descriptor_list[] = {

  2357. 	//wValue, wIndex, address,          length

  2358. 	{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},

  2359. 	{0x0600, 0x0000, qualifier_descriptor, sizeof(qualifier_descriptor)},

  2360. 	{0x0200, 0x0000, usb_config_descriptor_480, CONFIG_DESC_SIZE},

  2361. 	{0x0700, 0x0000, usb_config_descriptor_12, CONFIG_DESC_SIZE},

  2362. #ifdef SEREMU_INTERFACE

  2363. 	{0x2200, SEREMU_INTERFACE, seremu_report_desc, sizeof(seremu_report_desc)},

  2364. 	{0x2100, SEREMU_INTERFACE, usb_config_descriptor_480+SEREMU_HID_DESC_OFFSET, 9},

  2365. #endif

  2366. #ifdef KEYBOARD_INTERFACE

  2367.         {0x2200, KEYBOARD_INTERFACE, keyboard_report_desc, sizeof(keyboard_report_desc)},

  2368.         {0x2100, KEYBOARD_INTERFACE, usb_config_descriptor_480+KEYBOARD_HID_DESC_OFFSET, 9},

  2369. #endif

  2370. #ifdef MOUSE_INTERFACE

  2371.         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},

  2372.         {0x2100, MOUSE_INTERFACE, usb_config_descriptor_480+MOUSE_HID_DESC_OFFSET, 9},

  2373. #endif

  2374. #ifdef JOYSTICK_INTERFACE

  2375.         {0x2200, JOYSTICK_INTERFACE, joystick_report_desc, sizeof(joystick_report_desc)},

  2376.         {0x2100, JOYSTICK_INTERFACE, usb_config_descriptor_480+JOYSTICK_HID_DESC_OFFSET, 9},

  2377. #endif

  2378. #ifdef RAWHID_INTERFACE

  2379. 	{0x2200, RAWHID_INTERFACE, rawhid_report_desc, sizeof(rawhid_report_desc)},

  2380. 	{0x2100, RAWHID_INTERFACE, usb_config_descriptor_480+RAWHID_HID_DESC_OFFSET, 9},

  2381. #endif

  2382. #ifdef FLIGHTSIM_INTERFACE

  2383. 	{0x2200, FLIGHTSIM_INTERFACE, flightsim_report_desc, sizeof(flightsim_report_desc)},

  2384. 	{0x2100, FLIGHTSIM_INTERFACE, usb_config_descriptor_480+FLIGHTSIM_HID_DESC_OFFSET, 9},

  2385. #endif

  2386. #ifdef KEYMEDIA_INTERFACE

  2387.         {0x2200, KEYMEDIA_INTERFACE, keymedia_report_desc, sizeof(keymedia_report_desc)},

  2388.         {0x2100, KEYMEDIA_INTERFACE, usb_config_descriptor_480+KEYMEDIA_HID_DESC_OFFSET, 9},

  2389. #endif

  2390. #ifdef MULTITOUCH_INTERFACE

  2391.         {0x2200, MULTITOUCH_INTERFACE, multitouch_report_desc, sizeof(multitouch_report_desc)},

  2392.         {0x2100, MULTITOUCH_INTERFACE, usb_config_descriptor_480+MULTITOUCH_HID_DESC_OFFSET, 9},

  2393. #endif

  2394. #ifdef MTP_INTERFACE

  2395. 	{0x0304, 0x0409, (const uint8_t *)&usb_string_mtp, 0},

  2396. #endif

  2397.         {0x0300, 0x0000, (const uint8_t *)&string0, 0},

  2398.         {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},

  2399.         {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},

  2400.         {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},

  2401. 	{0, 0, NULL, 0}

  2402. };

  2403. 

  2404. 

  2405. 

  2406. 

  2407. 

  2408. #endif // NUM_ENDPOINTS

  2409. //#endif // F_CPU >= 20 MHz