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teensy-cores/teensy4/usb_desc.c

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原始文件 Blame 歷史記錄 

  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. // At very slow CPU speeds, the OCRAM just isn't fast enough for

  42. // USB to work reliably.  But the precious/limited DTCM is.  So

  43. // as an ugly workaround, undefine DMAMEM so all buffers which

  44. // would normally be allocated in OCRAM are placed in DTCM.

  45. #if defined(F_CPU) && F_CPU < 30000000

  46. #undef DMAMEM

  47. #endif

  48. 

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

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

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

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

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

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

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

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

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

  58. // the descriptors.

  59. 

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

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

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

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

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

  65. 

  66. 

  67. 

  68. // **************************************************************

  69. //   USB Device

  70. // **************************************************************

  71. 

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

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

  74. 

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

  76. // what type of device is connected.

  77. static uint8_t device_descriptor[] = {

  78.         18,                                     // bLength

  79.         1,                                      // bDescriptorType

  80.         0x00, 0x02,                             // bcdUSB

  81. #ifdef DEVICE_CLASS

  82.         DEVICE_CLASS,                           // bDeviceClass

  83. #else

  84. 	0,

  85. #endif

  86. #ifdef DEVICE_SUBCLASS

  87.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  88. #else

  89. 	0,

  90. #endif

  91. #ifdef DEVICE_PROTOCOL

  92.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  93. #else

  94. 	0,

  95. #endif

  96.         EP0_SIZE,                               // bMaxPacketSize0

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

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

  99. #ifdef BCD_DEVICE

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

  101. #else

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

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

  104.   // identify which Teensy model is used.

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

  106.         0x79, 0x02, // Teensy 4.0

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

  108.         0x80, 0x02, // Teensy 4.1

  109.   #else

  110.         0x00, 0x02,

  111.   #endif

  112. #endif

  113.         1,                                      // iManufacturer

  114.         2,                                      // iProduct

  115.         3,                                      // iSerialNumber

  116.         1                                       // bNumConfigurations

  117. };

  118. 

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

  120. 	10,					// bLength

  121. 	6,					// bDescriptorType

  122. 	0x00, 0x02,				// bcdUSB

  123. #ifdef DEVICE_CLASS

  124.         DEVICE_CLASS,                           // bDeviceClass

  125. #else

  126. 	0,

  127. #endif

  128. #ifdef DEVICE_SUBCLASS

  129.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  130. #else

  131. 	0,

  132. #endif

  133. #ifdef DEVICE_PROTOCOL

  134.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  135. #else

  136. 	0,

  137. #endif

  138.         EP0_SIZE,                               // bMaxPacketSize0

  139.         1,					// bNumConfigurations

  140.         0                                       // bReserved

  141. };

  142. 

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

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

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

  146. 

  147. 

  148. 

  149. // **************************************************************

  150. //   HID Report Descriptors

  151. // **************************************************************

  152. 

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

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

  155. 

  156. #ifdef KEYBOARD_INTERFACE

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

  158. static uint8_t keyboard_report_desc[] = {

  159.         0x05, 0x01,                     // Usage Page (Generic Desktop),

  160.         0x09, 0x06,                     // Usage (Keyboard),

  161.         0xA1, 0x01,                     // Collection (Application),

  162.         0x75, 0x01,                     //   Report Size (1),

  163.         0x95, 0x08,                     //   Report Count (8),

  164.         0x05, 0x07,                     //   Usage Page (Key Codes),

  165.         0x19, 0xE0,                     //   Usage Minimum (224),

  166.         0x29, 0xE7,                     //   Usage Maximum (231),

  167.         0x15, 0x00,                     //   Logical Minimum (0),

  168.         0x25, 0x01,                     //   Logical Maximum (1),

  169.         0x81, 0x02,                     //   Input (Data, Variable, Absolute), ;Modifier keys

  170.         0x95, 0x01,                     //   Report Count (1),

  171.         0x75, 0x08,                     //   Report Size (8),

  172.         0x81, 0x03,                     //   Input (Constant),          ;Reserved byte

  173.         0x95, 0x05,                     //   Report Count (5),

  174.         0x75, 0x01,                     //   Report Size (1),

  175.         0x05, 0x08,                     //   Usage Page (LEDs),

  176.         0x19, 0x01,                     //   Usage Minimum (1),

  177.         0x29, 0x05,                     //   Usage Maximum (5),

  178.         0x91, 0x02,                     //   Output (Data, Variable, Absolute), ;LED report

  179.         0x95, 0x01,                     //   Report Count (1),

  180.         0x75, 0x03,                     //   Report Size (3),

  181.         0x91, 0x03,                     //   Output (Constant),         ;LED report padding

  182.         0x95, 0x06,                     //   Report Count (6),

  183.         0x75, 0x08,                     //   Report Size (8),

  184.         0x15, 0x00,                     //   Logical Minimum (0),

  185.         0x25, 0x7F,                     //   Logical Maximum(104),

  186.         0x05, 0x07,                     //   Usage Page (Key Codes),

  187.         0x19, 0x00,                     //   Usage Minimum (0),

  188.         0x29, 0x7F,                     //   Usage Maximum (104),

  189.         0x81, 0x00,                     //   Input (Data, Array),       ;Normal keys

  190.         0xC0                            // End Collection

  191. };

  192. #endif

  193. 

  194. #ifdef KEYMEDIA_INTERFACE

  195. static uint8_t keymedia_report_desc[] = {

  196.         0x05, 0x0C,                     // Usage Page (Consumer)

  197.         0x09, 0x01,                     // Usage (Consumer Controls)

  198.         0xA1, 0x01,                     // Collection (Application)

  199.         0x75, 0x0A,                     //   Report Size (10)

  200.         0x95, 0x04,                     //   Report Count (4)

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

  202.         0x2A, 0x9C, 0x02,               //   Usage Maximum (0x29C)

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

  204.         0x26, 0x9C, 0x02,               //   Logical Maximum (0x29C)

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

  206.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  207.         0x75, 0x08,                     //   Report Size (8)

  208.         0x95, 0x03,                     //   Report Count (3)

  209.         0x19, 0x00,                     //   Usage Minimum (0)

  210.         0x29, 0xB7,                     //   Usage Maximum (0xB7)

  211.         0x15, 0x00,                     //   Logical Minimum (0)

  212.         0x26, 0xB7, 0x00,               //   Logical Maximum (0xB7)

  213.         0x81, 0x00,                     //   Input (Data, Array)

  214.         0xC0                            // End Collection

  215. };

  216. #endif

  217. 

  218. #ifdef MOUSE_INTERFACE

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

  220. static uint8_t mouse_report_desc[] = {

  221.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  222.         0x09, 0x02,                     // Usage (Mouse)

  223.         0xA1, 0x01,                     // Collection (Application)

  224.         0x85, 0x01,                     //   REPORT_ID (1)

  225.         0x05, 0x09,                     //   Usage Page (Button)

  226.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  227.         0x29, 0x08,                     //   Usage Maximum (Button #8)

  228.         0x15, 0x00,                     //   Logical Minimum (0)

  229.         0x25, 0x01,                     //   Logical Maximum (1)

  230.         0x95, 0x08,                     //   Report Count (8)

  231.         0x75, 0x01,                     //   Report Size (1)

  232.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  233.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  234.         0x09, 0x30,                     //   Usage (X)

  235.         0x09, 0x31,                     //   Usage (Y)

  236.         0x09, 0x38,                     //   Usage (Wheel)

  237.         0x15, 0x81,                     //   Logical Minimum (-127)

  238.         0x25, 0x7F,                     //   Logical Maximum (127)

  239.         0x75, 0x08,                     //   Report Size (8),

  240.         0x95, 0x03,                     //   Report Count (3),

  241.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  242.         0x05, 0x0C,                     //   Usage Page (Consumer)

  243.         0x0A, 0x38, 0x02,               //   Usage (AC Pan)

  244.         0x15, 0x81,                     //   Logical Minimum (-127)

  245.         0x25, 0x7F,                     //   Logical Maximum (127)

  246.         0x75, 0x08,                     //   Report Size (8),

  247.         0x95, 0x01,                     //   Report Count (1),

  248.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  249.         0xC0,                           // End Collection

  250.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  251.         0x09, 0x02,                     // Usage (Mouse)

  252.         0xA1, 0x01,                     // Collection (Application)

  253.         0x85, 0x02,                     //   REPORT_ID (2)

  254.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  255.         0x09, 0x30,                     //   Usage (X)

  256.         0x09, 0x31,                     //   Usage (Y)

  257.         0x15, 0x00,                     //   Logical Minimum (0)

  258.         0x26, 0xFF, 0x7F,               //   Logical Maximum (32767)

  259.         0x75, 0x10,                     //   Report Size (16),

  260.         0x95, 0x02,                     //   Report Count (2),

  261.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  262.         0xC0                            // End Collection

  263. };

  264. #endif

  265. 

  266. #ifdef JOYSTICK_INTERFACE

  267. #if JOYSTICK_SIZE == 12

  268. static uint8_t joystick_report_desc[] = {

  269.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  270.         0x09, 0x04,                     // Usage (Joystick)

  271.         0xA1, 0x01,                     // Collection (Application)

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

  273.         0x25, 0x01,                     //   Logical Maximum (1)

  274.         0x75, 0x01,                     //   Report Size (1)

  275.         0x95, 0x20,                     //   Report Count (32)

  276.         0x05, 0x09,                     //   Usage Page (Button)

  277.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  278.         0x29, 0x20,                     //   Usage Maximum (Button #32)

  279.         0x81, 0x02,                     //   Input (variable,absolute)

  280.         0x15, 0x00,                     //   Logical Minimum (0)

  281.         0x25, 0x07,                     //   Logical Maximum (7)

  282.         0x35, 0x00,                     //   Physical Minimum (0)

  283.         0x46, 0x3B, 0x01,               //   Physical Maximum (315)

  284.         0x75, 0x04,                     //   Report Size (4)

  285.         0x95, 0x01,                     //   Report Count (1)

  286.         0x65, 0x14,                     //   Unit (20)

  287.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  288.         0x09, 0x39,                     //   Usage (Hat switch)

  289.         0x81, 0x42,                     //   Input (variable,absolute,null_state)

  290.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  291.         0x09, 0x01,                     //   Usage (Pointer)

  292.         0xA1, 0x00,                     //   Collection ()

  293.         0x15, 0x00,                     //     Logical Minimum (0)

  294.         0x26, 0xFF, 0x03,               //     Logical Maximum (1023)

  295.         0x75, 0x0A,                     //     Report Size (10)

  296.         0x95, 0x04,                     //     Report Count (4)

  297.         0x09, 0x30,                     //     Usage (X)

  298.         0x09, 0x31,                     //     Usage (Y)

  299.         0x09, 0x32,                     //     Usage (Z)

  300.         0x09, 0x35,                     //     Usage (Rz)

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

  302.         0xC0,                           //   End Collection

  303.         0x15, 0x00,                     //   Logical Minimum (0)

  304.         0x26, 0xFF, 0x03,               //   Logical Maximum (1023)

  305.         0x75, 0x0A,                     //   Report Size (10)

  306.         0x95, 0x02,                     //   Report Count (2)

  307.         0x09, 0x36,                     //   Usage (Slider)

  308.         0x09, 0x36,                     //   Usage (Slider)

  309.         0x81, 0x02,                     //   Input (variable,absolute)

  310.         0xC0                            // End Collection

  311. };

  312. #elif JOYSTICK_SIZE == 64

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

  314. //  128 buttons   16

  315. //    6 axes      12

  316. //   17 sliders   34

  317. //    4 pov        2

  318. static uint8_t joystick_report_desc[] = {

  319.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  320.         0x09, 0x04,                     // Usage (Joystick)

  321.         0xA1, 0x01,                     // Collection (Application)

  322.         0x15, 0x00,                     // Logical Minimum (0)

  323.         0x25, 0x01,                     // Logical Maximum (1)

  324.         0x75, 0x01,                     // Report Size (1)

  325.         0x95, 0x80,                     // Report Count (128)

  326.         0x05, 0x09,                     // Usage Page (Button)

  327.         0x19, 0x01,                     // Usage Minimum (Button #1)

  328.         0x29, 0x80,                     // Usage Maximum (Button #128)

  329.         0x81, 0x02,                     // Input (variable,absolute)

  330.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  331.         0x09, 0x01,                     // Usage (Pointer)

  332.         0xA1, 0x00,                     // Collection ()

  333.         0x15, 0x00,                     // Logical Minimum (0)

  334.         0x27, 0xFF, 0xFF, 0, 0,         // Logical Maximum (65535)

  335.         0x75, 0x10,                     // Report Size (16)

  336.         0x95, 23,                       // Report Count (23)

  337.         0x09, 0x30,                     // Usage (X)

  338.         0x09, 0x31,                     // Usage (Y)

  339.         0x09, 0x32,                     // Usage (Z)

  340.         0x09, 0x33,                     // Usage (Rx)

  341.         0x09, 0x34,                     // Usage (Ry)

  342.         0x09, 0x35,                     // Usage (Rz)

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

  353.         0x09, 0x36,                     // Usage (Slider)

  354.         0x09, 0x36,                     // Usage (Slider)

  355.         0x09, 0x36,                     // Usage (Slider)

  356.         0x09, 0x36,                     // Usage (Slider)

  357.         0x09, 0x36,                     // Usage (Slider)

  358.         0x09, 0x36,                     // Usage (Slider)

  359.         0x09, 0x36,                     // Usage (Slider)

  360.         0x81, 0x02,                     // Input (variable,absolute)

  361.         0xC0,                           // End Collection

  362.         0x15, 0x00,                     // Logical Minimum (0)

  363.         0x25, 0x07,                     // Logical Maximum (7)

  364.         0x35, 0x00,                     // Physical Minimum (0)

  365.         0x46, 0x3B, 0x01,               // Physical Maximum (315)

  366.         0x75, 0x04,                     // Report Size (4)

  367.         0x95, 0x04,                     // Report Count (4)

  368.         0x65, 0x14,                     // Unit (20)

  369.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  370.         0x09, 0x39,                     // Usage (Hat switch)

  371.         0x09, 0x39,                     // Usage (Hat switch)

  372.         0x09, 0x39,                     // Usage (Hat switch)

  373.         0x09, 0x39,                     // Usage (Hat switch)

  374.         0x81, 0x42,                     // Input (variable,absolute,null_state)

  375.         0xC0                            // End Collection

  376. };

  377. #endif // JOYSTICK_SIZE

  378. #endif // JOYSTICK_INTERFACE

  379. 

  380. #ifdef MULTITOUCH_INTERFACE

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

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

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

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

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

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

  387. static uint8_t multitouch_report_desc[] = {

  388.         0x05, 0x0D,                     // Usage Page (Digitizer)

  389.         0x09, 0x04,                     // Usage (Touch Screen)

  390.         0xa1, 0x01,                     // Collection (Application)

  391.         0x09, 0x22,                     //   Usage (Finger)

  392.         0xA1, 0x02,                     //   Collection (Logical)

  393.         0x09, 0x42,                     //     Usage (Tip Switch)

  394.         0x15, 0x00,                     //     Logical Minimum (0)

  395.         0x25, 0x01,                     //     Logical Maximum (1)

  396.         0x75, 0x01,                     //     Report Size (1)

  397.         0x95, 0x01,                     //     Report Count (1)

  398.         0x81, 0x02,                     //     Input (variable,absolute)

  399.         0x09, 0x51,                     //     Usage (Contact Identifier)

  400.         0x25, 0x7F,                     //     Logical Maximum (127)

  401.         0x75, 0x07,                     //     Report Size (7)

  402.         0x95, 0x01,                     //     Report Count (1)

  403.         0x81, 0x02,                     //     Input (variable,absolute)

  404.         0x09, 0x30,                     //     Usage (Pressure)

  405.         0x26, 0xFF, 0x00,               //     Logical Maximum (255)

  406.         0x75, 0x08,                     //     Report Size (8)

  407.         0x95, 0x01,                     //     Report Count (1)

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

  409.         0x05, 0x01,                     //     Usage Page (Generic Desktop)

  410.         0x09, 0x30,                     //     Usage (X)

  411.         0x09, 0x31,                     //     Usage (Y)

  412.         0x26, 0xFF, 0x7F,               //     Logical Maximum (32767)

  413.         0x65, 0x00,                     //     Unit (None)  <-- probably needs real units?

  414.         0x75, 0x10,                     //     Report Size (16)

  415.         0x95, 0x02,                     //     Report Count (2)

  416.         0x81, 0x02,                     //     Input (variable,absolute)

  417.         0xC0,                           //   End Collection

  418.         0x05, 0x0D,                     //   Usage Page (Digitizer)

  419.         0x27, 0xFF, 0xFF, 0, 0,         //   Logical Maximum (65535)

  420.         0x75, 0x10,                     //   Report Size (16)

  421.         0x95, 0x01,                     //   Report Count (1)

  422.         0x09, 0x56,                     //   Usage (Scan Time)

  423.         0x81, 0x02,                     //   Input (variable,absolute)

  424.         0x09, 0x54,                     //   USAGE (Contact count)

  425.         0x25, 0x7f,                     //   LOGICAL_MAXIMUM (127)

  426.         0x95, 0x01,                     //   REPORT_COUNT (1)

  427.         0x75, 0x08,                     //   REPORT_SIZE (8)

  428.         0x81, 0x02,                     //   INPUT (Data,Var,Abs)

  429.         0x05, 0x0D,                     //   Usage Page (Digitizers)

  430.         0x09, 0x55,                     //   Usage (Contact Count Maximum)

  431.         0x25, MULTITOUCH_FINGERS,       //   Logical Maximum (10)

  432.         0x75, 0x08,                     //   Report Size (8)

  433.         0x95, 0x01,                     //   Report Count (1)

  434.         0xB1, 0x02,                     //   Feature (variable,absolute)

  435.         0xC0                            // End Collection

  436. };

  437. #endif

  438. 

  439. #ifdef SEREMU_INTERFACE

  440. static uint8_t seremu_report_desc[] = {

  441.         0x06, 0xC9, 0xFF,               // Usage Page 0xFFC9 (vendor defined)

  442.         0x09, 0x04,                     // Usage 0x04

  443.         0xA1, 0x5C,                     // Collection 0x5C

  444.         0x75, 0x08,                     //   report size = 8 bits (global)

  445.         0x15, 0x00,                     //   logical minimum = 0 (global)

  446.         0x26, 0xFF, 0x00,               //   logical maximum = 255 (global)

  447.         0x95, SEREMU_TX_SIZE,           //   report count (global)

  448.         0x09, 0x75,                     //   usage (local)

  449.         0x81, 0x02,                     //   Input

  450.         0x95, SEREMU_RX_SIZE,           //   report count (global)

  451.         0x09, 0x76,                     //   usage (local)

  452.         0x91, 0x02,                     //   Output

  453.         0x95, 0x04,                     //   report count (global)

  454.         0x09, 0x76,                     //   usage (local)

  455.         0xB1, 0x02,                     //   Feature

  456.         0xC0                            // end collection

  457. };

  458. #endif

  459. 

  460. #ifdef RAWHID_INTERFACE

  461. static uint8_t rawhid_report_desc[] = {

  462.         0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),

  463.         0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

  464.         0xA1, 0x01,                     // Collection 0x01

  465.         0x75, 0x08,                     //   report size = 8 bits

  466.         0x15, 0x00,                     //   logical minimum = 0

  467.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  468.         0x95, RAWHID_TX_SIZE,           //   report count

  469.         0x09, 0x01,                     //   usage

  470.         0x81, 0x02,                     //   Input (array)

  471.         0x95, RAWHID_RX_SIZE,           //   report count

  472.         0x09, 0x02,                     //   usage

  473.         0x91, 0x02,                     //   Output (array)

  474.         0xC0                            // end collection

  475. };

  476. #endif

  477. 

  478. #ifdef FLIGHTSIM_INTERFACE

  479. static uint8_t flightsim_report_desc[] = {

  480.         0x06, 0x1C, 0xFF,               // Usage page = 0xFF1C

  481.         0x0A, 0x39, 0xA7,               // Usage = 0xA739

  482.         0xA1, 0x01,                     // Collection 0x01

  483.         0x75, 0x08,                     //   report size = 8 bits

  484.         0x15, 0x00,                     //   logical minimum = 0

  485.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  486.         0x95, FLIGHTSIM_TX_SIZE,        //   report count

  487.         0x09, 0x01,                     //   usage

  488.         0x81, 0x02,                     //   Input (array)

  489.         0x95, FLIGHTSIM_RX_SIZE,        //   report count

  490.         0x09, 0x02,                     //   usage

  491.         0x91, 0x02,                     //   Output (array)

  492.         0xC0                            // end collection

  493. };

  494. #endif

  495. 

  496. 

  497. // **************************************************************

  498. //   USB Descriptor Sizes

  499. // **************************************************************

  500. 

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

  502. //

  503. #define CONFIG_HEADER_DESCRIPTOR_SIZE	9

  504. 

  505. #define CDC_IAD_DESCRIPTOR_POS		CONFIG_HEADER_DESCRIPTOR_SIZE

  506. #ifdef  CDC_IAD_DESCRIPTOR

  507. #define CDC_IAD_DESCRIPTOR_SIZE		8

  508. #else

  509. #define CDC_IAD_DESCRIPTOR_SIZE		0

  510. #endif

  511. 

  512. #define CDC_DATA_INTERFACE_DESC_POS	CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE

  513. #ifdef  CDC_DATA_INTERFACE

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

  515. #else

  516. #define CDC_DATA_INTERFACE_DESC_SIZE	0

  517. #endif

  518. 

  519. #define CDC2_DATA_INTERFACE_DESC_POS    CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE

  520. #ifdef  CDC2_DATA_INTERFACE

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

  522. #else

  523. #define CDC2_DATA_INTERFACE_DESC_SIZE   0

  524. #endif

  525. 

  526. #define CDC3_DATA_INTERFACE_DESC_POS    CDC2_DATA_INTERFACE_DESC_POS+CDC2_DATA_INTERFACE_DESC_SIZE

  527. #ifdef  CDC3_DATA_INTERFACE

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

  529. #else

  530. #define CDC3_DATA_INTERFACE_DESC_SIZE   0

  531. #endif

  532. 

  533. #define MIDI_INTERFACE_DESC_POS		CDC3_DATA_INTERFACE_DESC_POS+CDC3_DATA_INTERFACE_DESC_SIZE

  534. #ifdef  MIDI_INTERFACE

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

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

  537.   #endif

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

  539. #else

  540. #define MIDI_INTERFACE_DESC_SIZE	0

  541. #endif

  542. 

  543. #define KEYBOARD_INTERFACE_DESC_POS	MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE

  544. #ifdef  KEYBOARD_INTERFACE

  545. #define KEYBOARD_INTERFACE_DESC_SIZE	9+9+7

  546. #define KEYBOARD_HID_DESC_OFFSET	KEYBOARD_INTERFACE_DESC_POS+9

  547. #else

  548. #define KEYBOARD_INTERFACE_DESC_SIZE	0

  549. #endif

  550. 

  551. #define MOUSE_INTERFACE_DESC_POS	KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE

  552. #ifdef  MOUSE_INTERFACE

  553. #define MOUSE_INTERFACE_DESC_SIZE	9+9+7

  554. #define MOUSE_HID_DESC_OFFSET		MOUSE_INTERFACE_DESC_POS+9

  555. #else

  556. #define MOUSE_INTERFACE_DESC_SIZE	0

  557. #endif

  558. 

  559. #define RAWHID_INTERFACE_DESC_POS	MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE

  560. #ifdef  RAWHID_INTERFACE

  561. #define RAWHID_INTERFACE_DESC_SIZE	9+9+7+7

  562. #define RAWHID_HID_DESC_OFFSET		RAWHID_INTERFACE_DESC_POS+9

  563. #else

  564. #define RAWHID_INTERFACE_DESC_SIZE	0

  565. #endif

  566. 

  567. #define FLIGHTSIM_INTERFACE_DESC_POS	RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE

  568. #ifdef  FLIGHTSIM_INTERFACE

  569. #define FLIGHTSIM_INTERFACE_DESC_SIZE	9+9+7+7

  570. #define FLIGHTSIM_HID_DESC_OFFSET	FLIGHTSIM_INTERFACE_DESC_POS+9

  571. #else

  572. #define FLIGHTSIM_INTERFACE_DESC_SIZE	0

  573. #endif

  574. 

  575. #define SEREMU_INTERFACE_DESC_POS	FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE

  576. #ifdef  SEREMU_INTERFACE

  577. #define SEREMU_INTERFACE_DESC_SIZE	9+9+7+7

  578. #define SEREMU_HID_DESC_OFFSET		SEREMU_INTERFACE_DESC_POS+9

  579. #else

  580. #define SEREMU_INTERFACE_DESC_SIZE	0

  581. #endif

  582. 

  583. #define JOYSTICK_INTERFACE_DESC_POS	SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE

  584. #ifdef  JOYSTICK_INTERFACE

  585. #define JOYSTICK_INTERFACE_DESC_SIZE	9+9+7

  586. #define JOYSTICK_HID_DESC_OFFSET	JOYSTICK_INTERFACE_DESC_POS+9

  587. #else

  588. #define JOYSTICK_INTERFACE_DESC_SIZE	0

  589. #endif

  590. 

  591. #define MTP_INTERFACE_DESC_POS		JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE

  592. #ifdef  MTP_INTERFACE

  593. #define MTP_INTERFACE_DESC_SIZE		9+7+7+7

  594. #else

  595. #define MTP_INTERFACE_DESC_SIZE	0

  596. #endif

  597. 

  598. #define KEYMEDIA_INTERFACE_DESC_POS	MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE

  599. #ifdef  KEYMEDIA_INTERFACE

  600. #define KEYMEDIA_INTERFACE_DESC_SIZE	9+9+7

  601. #define KEYMEDIA_HID_DESC_OFFSET	KEYMEDIA_INTERFACE_DESC_POS+9

  602. #else

  603. #define KEYMEDIA_INTERFACE_DESC_SIZE	0

  604. #endif

  605. 

  606. #define AUDIO_INTERFACE_DESC_POS	KEYMEDIA_INTERFACE_DESC_POS+KEYMEDIA_INTERFACE_DESC_SIZE

  607. #ifdef  AUDIO_INTERFACE

  608. #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

  609. #else

  610. #define AUDIO_INTERFACE_DESC_SIZE	0

  611. #endif

  612. 

  613. #define MULTITOUCH_INTERFACE_DESC_POS	AUDIO_INTERFACE_DESC_POS+AUDIO_INTERFACE_DESC_SIZE

  614. #ifdef  MULTITOUCH_INTERFACE

  615. #define MULTITOUCH_INTERFACE_DESC_SIZE	9+9+7

  616. #define MULTITOUCH_HID_DESC_OFFSET	MULTITOUCH_INTERFACE_DESC_POS+9

  617. #else

  618. #define MULTITOUCH_INTERFACE_DESC_SIZE	0

  619. #endif

  620. 

  621. #define CONFIG_DESC_SIZE		MULTITOUCH_INTERFACE_DESC_POS+MULTITOUCH_INTERFACE_DESC_SIZE

  622. 

  623. 

  624. 

  625. // **************************************************************

  626. //   USB Configuration

  627. // **************************************************************

  628. 

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

  630. // of the devices capbilities.

  631. 

  632. PROGMEM const uint8_t usb_config_descriptor_480[CONFIG_DESC_SIZE] = {

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

  634.         9,                                      // bLength;

  635.         2,                                      // bDescriptorType;

  636.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  637.         MSB(CONFIG_DESC_SIZE),

  638.         NUM_INTERFACE,                          // bNumInterfaces

  639.         1,                                      // bConfigurationValue

  640.         0,                                      // iConfiguration

  641.         0xC0,                                   // bmAttributes

  642.         50,                                     // bMaxPower

  643. 

  644. #ifdef CDC_IAD_DESCRIPTOR

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

  646.         8,                                      // bLength

  647.         11,                                     // bDescriptorType

  648.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  649.         2,                                      // bInterfaceCount

  650.         0x02,                                   // bFunctionClass

  651.         0x02,                                   // bFunctionSubClass

  652.         0x01,                                   // bFunctionProtocol

  653.         0,                                      // iFunction

  654. #endif

  655. 

  656. #ifdef CDC_DATA_INTERFACE

  657. 	// configuration for 480 Mbit/sec speed

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

  659.         9,                                      // bLength

  660.         4,                                      // bDescriptorType

  661.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  662.         0,                                      // bAlternateSetting

  663.         1,                                      // bNumEndpoints

  664.         0x02,                                   // bInterfaceClass

  665.         0x02,                                   // bInterfaceSubClass

  666.         0x01,                                   // bInterfaceProtocol

  667.         0,                                      // iInterface

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

  669.         5,                                      // bFunctionLength

  670.         0x24,                                   // bDescriptorType

  671.         0x00,                                   // bDescriptorSubtype

  672.         0x10, 0x01,                             // bcdCDC

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

  674.         5,                                      // bFunctionLength

  675.         0x24,                                   // bDescriptorType

  676.         0x01,                                   // bDescriptorSubtype

  677.         0x01,                                   // bmCapabilities

  678.         1,                                      // bDataInterface

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

  680.         4,                                      // bFunctionLength

  681.         0x24,                                   // bDescriptorType

  682.         0x02,                                   // bDescriptorSubtype

  683.         0x06,                                   // bmCapabilities

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

  685.         5,                                      // bFunctionLength

  686.         0x24,                                   // bDescriptorType

  687.         0x06,                                   // bDescriptorSubtype

  688.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  689.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

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

  691.         7,                                      // bLength

  692.         5,                                      // bDescriptorType

  693.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  694.         0x03,                                   // bmAttributes (0x03=intr)

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

  696.         5,                                      // bInterval

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

  698.         9,                                      // bLength

  699.         4,                                      // bDescriptorType

  700.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  701.         0,                                      // bAlternateSetting

  702.         2,                                      // bNumEndpoints

  703.         0x0A,                                   // bInterfaceClass

  704.         0x00,                                   // bInterfaceSubClass

  705.         0x00,                                   // bInterfaceProtocol

  706.         0,                                      // iInterface

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

  708.         7,                                      // bLength

  709.         5,                                      // bDescriptorType

  710.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  711.         0x02,                                   // bmAttributes (0x02=bulk)

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

  713.         0,                                      // bInterval

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

  715.         7,                                      // bLength

  716.         5,                                      // bDescriptorType

  717.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  718.         0x02,                                   // bmAttributes (0x02=bulk)

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

  720.         0,                                      // bInterval

  721. #endif // CDC_DATA_INTERFACE

  722. 

  723. #ifdef CDC2_DATA_INTERFACE

  724. 	// configuration for 480 Mbit/sec speed

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

  726.         8,                                      // bLength

  727.         11,                                     // bDescriptorType

  728.         CDC2_STATUS_INTERFACE,                  // bFirstInterface

  729.         2,                                      // bInterfaceCount

  730.         0x02,                                   // bFunctionClass

  731.         0x02,                                   // bFunctionSubClass

  732.         0x01,                                   // bFunctionProtocol

  733.         0,                                      // iFunction

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

  735.         9,                                      // bLength

  736.         4,                                      // bDescriptorType

  737.         CDC2_STATUS_INTERFACE,                  // bInterfaceNumber

  738.         0,                                      // bAlternateSetting

  739.         1,                                      // bNumEndpoints

  740.         0x02,                                   // bInterfaceClass

  741.         0x02,                                   // bInterfaceSubClass

  742.         0x01,                                   // bInterfaceProtocol

  743.         0,                                      // iInterface

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

  745.         5,                                      // bFunctionLength

  746.         0x24,                                   // bDescriptorType

  747.         0x00,                                   // bDescriptorSubtype

  748.         0x10, 0x01,                             // bcdCDC

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

  750.         5,                                      // bFunctionLength

  751.         0x24,                                   // bDescriptorType

  752.         0x01,                                   // bDescriptorSubtype

  753.         0x01,                                   // bmCapabilities

  754.         1,                                      // bDataInterface

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

  756.         4,                                      // bFunctionLength

  757.         0x24,                                   // bDescriptorType

  758.         0x02,                                   // bDescriptorSubtype

  759.         0x06,                                   // bmCapabilities

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

  761.         5,                                      // bFunctionLength

  762.         0x24,                                   // bDescriptorType

  763.         0x06,                                   // bDescriptorSubtype

  764.         CDC2_STATUS_INTERFACE,                  // bMasterInterface

  765.         CDC2_DATA_INTERFACE,                    // bSlaveInterface0

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

  767.         7,                                      // bLength

  768.         5,                                      // bDescriptorType

  769.         CDC2_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  770.         0x03,                                   // bmAttributes (0x03=intr)

  771.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  772.         5,                                      // bInterval

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

  774.         9,                                      // bLength

  775.         4,                                      // bDescriptorType

  776.         CDC2_DATA_INTERFACE,                    // bInterfaceNumber

  777.         0,                                      // bAlternateSetting

  778.         2,                                      // bNumEndpoints

  779.         0x0A,                                   // bInterfaceClass

  780.         0x00,                                   // bInterfaceSubClass

  781.         0x00,                                   // bInterfaceProtocol

  782.         0,                                      // iInterface

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

  784.         7,                                      // bLength

  785.         5,                                      // bDescriptorType

  786.         CDC2_RX_ENDPOINT,                       // bEndpointAddress

  787.         0x02,                                   // bmAttributes (0x02=bulk)

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

  789.         0,                                      // bInterval

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

  791.         7,                                      // bLength

  792.         5,                                      // bDescriptorType

  793.         CDC2_TX_ENDPOINT | 0x80,                // bEndpointAddress

  794.         0x02,                                   // bmAttributes (0x02=bulk)

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

  796.         0,                                      // bInterval

  797. #endif // CDC2_DATA_INTERFACE

  798. 

  799. #ifdef CDC3_DATA_INTERFACE

  800. 	// configuration for 480 Mbit/sec speed

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

  802.         8,                                      // bLength

  803.         11,                                     // bDescriptorType

  804.         CDC3_STATUS_INTERFACE,                  // bFirstInterface

  805.         2,                                      // bInterfaceCount

  806.         0x02,                                   // bFunctionClass

  807.         0x02,                                   // bFunctionSubClass

  808.         0x01,                                   // bFunctionProtocol

  809.         0,                                      // iFunction

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

  811.         9,                                      // bLength

  812.         4,                                      // bDescriptorType

  813.         CDC3_STATUS_INTERFACE,                  // bInterfaceNumber

  814.         0,                                      // bAlternateSetting

  815.         1,                                      // bNumEndpoints

  816.         0x02,                                   // bInterfaceClass

  817.         0x02,                                   // bInterfaceSubClass

  818.         0x01,                                   // bInterfaceProtocol

  819.         0,                                      // iInterface

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

  821.         5,                                      // bFunctionLength

  822.         0x24,                                   // bDescriptorType

  823.         0x00,                                   // bDescriptorSubtype

  824.         0x10, 0x01,                             // bcdCDC

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

  826.         5,                                      // bFunctionLength

  827.         0x24,                                   // bDescriptorType

  828.         0x01,                                   // bDescriptorSubtype

  829.         0x01,                                   // bmCapabilities

  830.         1,                                      // bDataInterface

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

  832.         4,                                      // bFunctionLength

  833.         0x24,                                   // bDescriptorType

  834.         0x02,                                   // bDescriptorSubtype

  835.         0x06,                                   // bmCapabilities

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

  837.         5,                                      // bFunctionLength

  838.         0x24,                                   // bDescriptorType

  839.         0x06,                                   // bDescriptorSubtype

  840.         CDC3_STATUS_INTERFACE,                  // bMasterInterface

  841.         CDC3_DATA_INTERFACE,                    // bSlaveInterface0

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

  843.         7,                                      // bLength

  844.         5,                                      // bDescriptorType

  845.         CDC3_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  846.         0x03,                                   // bmAttributes (0x03=intr)

  847.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  848.         5,                                      // bInterval

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

  850.         9,                                      // bLength

  851.         4,                                      // bDescriptorType

  852.         CDC3_DATA_INTERFACE,                    // bInterfaceNumber

  853.         0,                                      // bAlternateSetting

  854.         2,                                      // bNumEndpoints

  855.         0x0A,                                   // bInterfaceClass

  856.         0x00,                                   // bInterfaceSubClass

  857.         0x00,                                   // bInterfaceProtocol

  858.         0,                                      // iInterface

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

  860.         7,                                      // bLength

  861.         5,                                      // bDescriptorType

  862.         CDC3_RX_ENDPOINT,                       // bEndpointAddress

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

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

  865.         0,                                      // bInterval

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

  867.         7,                                      // bLength

  868.         5,                                      // bDescriptorType

  869.         CDC3_TX_ENDPOINT | 0x80,                // bEndpointAddress

  870.         0x02,                                   // bmAttributes (0x02=bulk)

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

  872.         0,                                      // bInterval

  873. #endif // CDC3_DATA_INTERFACE

  874. 

  875. #ifdef MIDI_INTERFACE

  876. 	// configuration for 480 Mbit/sec speed

  877.         // Standard MS Interface Descriptor,

  878.         9,                                      // bLength

  879.         4,                                      // bDescriptorType

  880.         MIDI_INTERFACE,                         // bInterfaceNumber

  881.         0,                                      // bAlternateSetting

  882.         2,                                      // bNumEndpoints

  883.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  884.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  885.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  886.         0,                                      // iInterface

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

  888.         7,                                      // bLength

  889.         0x24,                                   // bDescriptorType = CS_INTERFACE

  890.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  891.         0x00, 0x01,                             // bcdMSC = revision 01.00

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

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

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

  895.         6,                                      // bLength

  896.         0x24,                                   // bDescriptorType = CS_INTERFACE

  897.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  898.         0x01,                                   // bJackType = EMBEDDED

  899.         1,                                      // bJackID, ID = 1

  900.         0,                                      // iJack

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

  902.         6,                                      // bLength

  903.         0x24,                                   // bDescriptorType = CS_INTERFACE

  904.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  905.         0x02,                                   // bJackType = EXTERNAL

  906.         2,                                      // bJackID, ID = 2

  907.         0,                                      // iJack

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

  909.         9,

  910.         0x24,                                   // bDescriptorType = CS_INTERFACE

  911.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  912.         0x01,                                   // bJackType = EMBEDDED

  913.         3,                                      // bJackID, ID = 3

  914.         1,                                      // bNrInputPins = 1 pin

  915.         2,                                      // BaSourceID(1) = 2

  916.         1,                                      // BaSourcePin(1) = first pin

  917.         0,                                      // iJack

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

  919.         9,

  920.         0x24,                                   // bDescriptorType = CS_INTERFACE

  921.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  922.         0x02,                                   // bJackType = EXTERNAL

  923.         4,                                      // bJackID, ID = 4

  924.         1,                                      // bNrInputPins = 1 pin

  925.         1,                                      // BaSourceID(1) = 1

  926.         1,                                      // BaSourcePin(1) = first pin

  927.         0,                                      // iJack

  928.   #if MIDI_NUM_CABLES >= 2

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

  930. 		6, 0x24, 0x02, 0x01, (a), 0, \

  931. 		6, 0x24, 0x02, 0x02, (b), 0, \

  932. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  933. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

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

  935.   #endif

  936.   #if MIDI_NUM_CABLES >= 3

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

  938.   #endif

  939.   #if MIDI_NUM_CABLES >= 4

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

  941.   #endif

  942.   #if MIDI_NUM_CABLES >= 5

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

  944.   #endif

  945.   #if MIDI_NUM_CABLES >= 6

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

  947.   #endif

  948.   #if MIDI_NUM_CABLES >= 7

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

  950.   #endif

  951.   #if MIDI_NUM_CABLES >= 8

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

  953.   #endif

  954.   #if MIDI_NUM_CABLES >= 9

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

  956.   #endif

  957.   #if MIDI_NUM_CABLES >= 10

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

  959.   #endif

  960.   #if MIDI_NUM_CABLES >= 11

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

  962.   #endif

  963.   #if MIDI_NUM_CABLES >= 12

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

  965.   #endif

  966.   #if MIDI_NUM_CABLES >= 13

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

  968.   #endif

  969.   #if MIDI_NUM_CABLES >= 14

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

  971.   #endif

  972.   #if MIDI_NUM_CABLES >= 15

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

  974.   #endif

  975.   #if MIDI_NUM_CABLES >= 16

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

  977.   #endif

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

  979.         9,                                      // bLength

  980.         5,                                      // bDescriptorType = ENDPOINT

  981.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  982.         0x02,                                   // bmAttributes (0x02=bulk)

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

  984.         0,                                      // bInterval

  985.         0,                                      // bRefresh

  986.         0,                                      // bSynchAddress

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

  988.         4+MIDI_NUM_CABLES,                      // bLength

  989.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  990.         0x01,                                   // bJackType = MS_GENERAL

  991.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  992.         1,                                      // BaAssocJackID(1) = jack ID #1

  993.   #if MIDI_NUM_CABLES >= 2

  994.         5,

  995.   #endif

  996.   #if MIDI_NUM_CABLES >= 3

  997.         9,

  998.   #endif

  999.   #if MIDI_NUM_CABLES >= 4

  1000.         13,

  1001.   #endif

  1002.   #if MIDI_NUM_CABLES >= 5

  1003.         17,

  1004.   #endif

  1005.   #if MIDI_NUM_CABLES >= 6

  1006.         21,

  1007.   #endif

  1008.   #if MIDI_NUM_CABLES >= 7

  1009.         25,

  1010.   #endif

  1011.   #if MIDI_NUM_CABLES >= 8

  1012.         29,

  1013.   #endif

  1014.   #if MIDI_NUM_CABLES >= 9

  1015.         33,

  1016.   #endif

  1017.   #if MIDI_NUM_CABLES >= 10

  1018.         37,

  1019.   #endif

  1020.   #if MIDI_NUM_CABLES >= 11

  1021.         41,

  1022.   #endif

  1023.   #if MIDI_NUM_CABLES >= 12

  1024.         45,

  1025.   #endif

  1026.   #if MIDI_NUM_CABLES >= 13

  1027.         49,

  1028.   #endif

  1029.   #if MIDI_NUM_CABLES >= 14

  1030.         53,

  1031.   #endif

  1032.   #if MIDI_NUM_CABLES >= 15

  1033.         57,

  1034.   #endif

  1035.   #if MIDI_NUM_CABLES >= 16

  1036.         61,

  1037.   #endif

  1038.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1039.         9,                                      // bLength

  1040.         5,                                      // bDescriptorType = ENDPOINT

  1041.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1042.         0x02,                                   // bmAttributes (0x02=bulk)

  1043.         LSB(MIDI_TX_SIZE_480),MSB(MIDI_TX_SIZE_480),// wMaxPacketSize

  1044.         0,                                      // bInterval

  1045.         0,                                      // bRefresh

  1046.         0,                                      // bSynchAddress

  1047.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  1048.         4+MIDI_NUM_CABLES,                      // bLength

  1049.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1050.         0x01,                                   // bJackType = MS_GENERAL

  1051.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1052.         3,                                      // BaAssocJackID(1) = jack ID #3

  1053.   #if MIDI_NUM_CABLES >= 2

  1054.         7,

  1055.   #endif

  1056.   #if MIDI_NUM_CABLES >= 3

  1057.         11,

  1058.   #endif

  1059.   #if MIDI_NUM_CABLES >= 4

  1060.         15,

  1061.   #endif

  1062.   #if MIDI_NUM_CABLES >= 5

  1063.         19,

  1064.   #endif

  1065.   #if MIDI_NUM_CABLES >= 6

  1066.         23,

  1067.   #endif

  1068.   #if MIDI_NUM_CABLES >= 7

  1069.         27,

  1070.   #endif

  1071.   #if MIDI_NUM_CABLES >= 8

  1072.         31,

  1073.   #endif

  1074.   #if MIDI_NUM_CABLES >= 9

  1075.         35,

  1076.   #endif

  1077.   #if MIDI_NUM_CABLES >= 10

  1078.         39,

  1079.   #endif

  1080.   #if MIDI_NUM_CABLES >= 11

  1081.         43,

  1082.   #endif

  1083.   #if MIDI_NUM_CABLES >= 12

  1084.         47,

  1085.   #endif

  1086.   #if MIDI_NUM_CABLES >= 13

  1087.         51,

  1088.   #endif

  1089.   #if MIDI_NUM_CABLES >= 14

  1090.         55,

  1091.   #endif

  1092.   #if MIDI_NUM_CABLES >= 15

  1093.         59,

  1094.   #endif

  1095.   #if MIDI_NUM_CABLES >= 16

  1096.         63,

  1097.   #endif

  1098. #endif // MIDI_INTERFACE

  1099. 

  1100. #ifdef KEYBOARD_INTERFACE

  1101. 	// configuration for 480 Mbit/sec speed

  1102.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1103.         9,                                      // bLength

  1104.         4,                                      // bDescriptorType

  1105.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  1106.         0,                                      // bAlternateSetting

  1107.         1,                                      // bNumEndpoints

  1108.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1109.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  1110.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  1111.         0,                                      // iInterface

  1112.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1113.         9,                                      // bLength

  1114.         0x21,                                   // bDescriptorType

  1115.         0x11, 0x01,                             // bcdHID

  1116.         0,                                      // bCountryCode

  1117.         1,                                      // bNumDescriptors

  1118.         0x22,                                   // bDescriptorType

  1119.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  1120.         MSB(sizeof(keyboard_report_desc)),

  1121.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1122.         7,                                      // bLength

  1123.         5,                                      // bDescriptorType

  1124.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  1125.         0x03,                                   // bmAttributes (0x03=intr)

  1126.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  1127.         KEYBOARD_INTERVAL,                      // bInterval

  1128. #endif // KEYBOARD_INTERFACE

  1129. 

  1130. #ifdef MOUSE_INTERFACE

  1131. 	// configuration for 480 Mbit/sec speed

  1132.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1133.         9,                                      // bLength

  1134.         4,                                      // bDescriptorType

  1135.         MOUSE_INTERFACE,                        // bInterfaceNumber

  1136.         0,                                      // bAlternateSetting

  1137.         1,                                      // bNumEndpoints

  1138.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1139.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  1140.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  1141.         0,                                      // iInterface

  1142.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1143.         9,                                      // bLength

  1144.         0x21,                                   // bDescriptorType

  1145.         0x11, 0x01,                             // bcdHID

  1146.         0,                                      // bCountryCode

  1147.         1,                                      // bNumDescriptors

  1148.         0x22,                                   // bDescriptorType

  1149.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  1150.         MSB(sizeof(mouse_report_desc)),

  1151.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1152.         7,                                      // bLength

  1153.         5,                                      // bDescriptorType

  1154.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  1155.         0x03,                                   // bmAttributes (0x03=intr)

  1156.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  1157.         MOUSE_INTERVAL,                         // bInterval

  1158. #endif // MOUSE_INTERFACE

  1159. 

  1160. #ifdef RAWHID_INTERFACE

  1161. 	// configuration for 480 Mbit/sec speed

  1162.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1163.         9,                                      // bLength

  1164.         4,                                      // bDescriptorType

  1165.         RAWHID_INTERFACE,                       // bInterfaceNumber

  1166.         0,                                      // bAlternateSetting

  1167.         2,                                      // bNumEndpoints

  1168.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1169.         0x00,                                   // bInterfaceSubClass

  1170.         0x00,                                   // bInterfaceProtocol

  1171.         0,                                      // iInterface

  1172.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1173.         9,                                      // bLength

  1174.         0x21,                                   // bDescriptorType

  1175.         0x11, 0x01,                             // bcdHID

  1176.         0,                                      // bCountryCode

  1177.         1,                                      // bNumDescriptors

  1178.         0x22,                                   // bDescriptorType

  1179.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  1180.         MSB(sizeof(rawhid_report_desc)),

  1181.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1182.         7,                                      // bLength

  1183.         5,                                      // bDescriptorType

  1184.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1185.         0x03,                                   // bmAttributes (0x03=intr)

  1186.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1187.         RAWHID_TX_INTERVAL,                     // bInterval

  1188.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1189.         7,                                      // bLength

  1190.         5,                                      // bDescriptorType

  1191.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  1192.         0x03,                                   // bmAttributes (0x03=intr)

  1193.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1194.         RAWHID_RX_INTERVAL,			// bInterval

  1195. #endif // RAWHID_INTERFACE

  1196. 

  1197. #ifdef FLIGHTSIM_INTERFACE

  1198. 	// configuration for 480 Mbit/sec speed

  1199.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1200.         9,                                      // bLength

  1201.         4,                                      // bDescriptorType

  1202.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1203.         0,                                      // bAlternateSetting

  1204.         2,                                      // bNumEndpoints

  1205.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1206.         0x00,                                   // bInterfaceSubClass

  1207.         0x00,                                   // bInterfaceProtocol

  1208.         0,                                      // iInterface

  1209.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1210.         9,                                      // bLength

  1211.         0x21,                                   // bDescriptorType

  1212.         0x11, 0x01,                             // bcdHID

  1213.         0,                                      // bCountryCode

  1214.         1,                                      // bNumDescriptors

  1215.         0x22,                                   // bDescriptorType

  1216.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1217.         MSB(sizeof(flightsim_report_desc)),

  1218.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1219.         7,                                      // bLength

  1220.         5,                                      // bDescriptorType

  1221.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1222.         0x03,                                   // bmAttributes (0x03=intr)

  1223.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1224.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1225.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1226.         7,                                      // bLength

  1227.         5,                                      // bDescriptorType

  1228.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1229.         0x03,                                   // bmAttributes (0x03=intr)

  1230.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1231.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1232. #endif // FLIGHTSIM_INTERFACE

  1233. 

  1234. #ifdef SEREMU_INTERFACE

  1235. 	// configuration for 480 Mbit/sec speed

  1236.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1237.         9,                                      // bLength

  1238.         4,                                      // bDescriptorType

  1239.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1240.         0,                                      // bAlternateSetting

  1241.         2,                                      // bNumEndpoints

  1242.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1243.         0x00,                                   // bInterfaceSubClass

  1244.         0x00,                                   // bInterfaceProtocol

  1245.         0,                                      // iInterface

  1246.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1247.         9,                                      // bLength

  1248.         0x21,                                   // bDescriptorType

  1249.         0x11, 0x01,                             // bcdHID

  1250.         0,                                      // bCountryCode

  1251.         1,                                      // bNumDescriptors

  1252.         0x22,                                   // bDescriptorType

  1253.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1254.         MSB(sizeof(seremu_report_desc)),

  1255.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1256.         7,                                      // bLength

  1257.         5,                                      // bDescriptorType

  1258.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1259.         0x03,                                   // bmAttributes (0x03=intr)

  1260.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1261.         SEREMU_TX_INTERVAL,                     // bInterval

  1262.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1263.         7,                                      // bLength

  1264.         5,                                      // bDescriptorType

  1265.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1266.         0x03,                                   // bmAttributes (0x03=intr)

  1267.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1268.         SEREMU_RX_INTERVAL,			// bInterval

  1269. #endif // SEREMU_INTERFACE

  1270. 

  1271. #ifdef JOYSTICK_INTERFACE

  1272. 	// configuration for 480 Mbit/sec speed

  1273.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1274.         9,                                      // bLength

  1275.         4,                                      // bDescriptorType

  1276.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1277.         0,                                      // bAlternateSetting

  1278.         1,                                      // bNumEndpoints

  1279.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1280.         0x00,                                   // bInterfaceSubClass

  1281.         0x00,                                   // bInterfaceProtocol

  1282.         0,                                      // iInterface

  1283.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1284.         9,                                      // bLength

  1285.         0x21,                                   // bDescriptorType

  1286.         0x11, 0x01,                             // bcdHID

  1287.         0,                                      // bCountryCode

  1288.         1,                                      // bNumDescriptors

  1289.         0x22,                                   // bDescriptorType

  1290.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  1291.         MSB(sizeof(joystick_report_desc)),

  1292.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1293.         7,                                      // bLength

  1294.         5,                                      // bDescriptorType

  1295.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  1296.         0x03,                                   // bmAttributes (0x03=intr)

  1297.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1298.         JOYSTICK_INTERVAL,                      // bInterval

  1299. #endif // JOYSTICK_INTERFACE

  1300. 

  1301. #ifdef MTP_INTERFACE

  1302. 	// configuration for 480 Mbit/sec speed

  1303.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1304.         9,                                      // bLength

  1305.         4,                                      // bDescriptorType

  1306.         MTP_INTERFACE,                          // bInterfaceNumber

  1307.         0,                                      // bAlternateSetting

  1308.         3,                                      // bNumEndpoints

  1309.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1310.         0x01,                                   // bInterfaceSubClass

  1311.         0x01,                                   // bInterfaceProtocol

  1312.         0,                                      // iInterface

  1313.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1314.         7,                                      // bLength

  1315.         5,                                      // bDescriptorType

  1316.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1317.         0x02,                                   // bmAttributes (0x02=bulk)

  1318.         LSB(MTP_TX_SIZE_480),MSB(MTP_TX_SIZE_480), // wMaxPacketSize

  1319.         0,                                      // bInterval

  1320.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1321.         7,                                      // bLength

  1322.         5,                                      // bDescriptorType

  1323.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1324.         0x02,                                   // bmAttributes (0x02=bulk)

  1325.         LSB(MTP_RX_SIZE_480),MSB(MTP_RX_SIZE_480), // wMaxPacketSize

  1326.         0,                                      // bInterval

  1327.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1328.         7,                                      // bLength

  1329.         5,                                      // bDescriptorType

  1330.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1331.         0x03,                                   // bmAttributes (0x03=intr)

  1332.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1333.         MTP_EVENT_INTERVAL_480,                 // bInterval

  1334. #endif // MTP_INTERFACE

  1335. 

  1336. #ifdef KEYMEDIA_INTERFACE

  1337. 	// configuration for 480 Mbit/sec speed

  1338.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1339.         9,                                      // bLength

  1340.         4,                                      // bDescriptorType

  1341.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1342.         0,                                      // bAlternateSetting

  1343.         1,                                      // bNumEndpoints

  1344.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1345.         0x00,                                   // bInterfaceSubClass

  1346.         0x00,                                   // bInterfaceProtocol

  1347.         0,                                      // iInterface

  1348.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1349.         9,                                      // bLength

  1350.         0x21,                                   // bDescriptorType

  1351.         0x11, 0x01,                             // bcdHID

  1352.         0,                                      // bCountryCode

  1353.         1,                                      // bNumDescriptors

  1354.         0x22,                                   // bDescriptorType

  1355.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  1356.         MSB(sizeof(keymedia_report_desc)),

  1357.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1358.         7,                                      // bLength

  1359.         5,                                      // bDescriptorType

  1360.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  1361.         0x03,                                   // bmAttributes (0x03=intr)

  1362.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  1363.         KEYMEDIA_INTERVAL,                      // bInterval

  1364. #endif // KEYMEDIA_INTERFACE

  1365. 

  1366. #ifdef AUDIO_INTERFACE

  1367. 	// configuration for 480 Mbit/sec speed

  1368.         // interface association descriptor, USB ECN, Table 9-Z

  1369.         8,                                      // bLength

  1370.         11,                                     // bDescriptorType

  1371.         AUDIO_INTERFACE,                        // bFirstInterface

  1372.         3,                                      // bInterfaceCount

  1373.         0x01,                                   // bFunctionClass

  1374.         0x01,                                   // bFunctionSubClass

  1375.         0x00,                                   // bFunctionProtocol

  1376.         0,                                      // iFunction

  1377. 	// Standard AudioControl (AC) Interface Descriptor

  1378. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  1379. 	9,					// bLength

  1380. 	4,					// bDescriptorType, 4 = INTERFACE

  1381. 	AUDIO_INTERFACE,			// bInterfaceNumber

  1382. 	0,					// bAlternateSetting

  1383. 	0,					// bNumEndpoints

  1384. 	1,					// bInterfaceClass, 1 = AUDIO

  1385. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  1386. 	0,					// bInterfaceProtocol

  1387. 	0,					// iInterface

  1388. 	// Class-specific AC Interface Header Descriptor

  1389. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  1390. 	10,					// bLength

  1391. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1392. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  1393. 	0x00, 0x01,				// bcdADC (version 1.0)

  1394. 	LSB(62), MSB(62),			// wTotalLength

  1395. 	2,					// bInCollection

  1396. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  1397. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  1398. 	// Input Terminal Descriptor

  1399. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1400. 	12,					// bLength

  1401. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1402. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1403. 	1,					// bTerminalID

  1404. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  1405. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  1406. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1407. 	0,					// bAssocTerminal, 0 = unidirectional

  1408. 	2,					// bNrChannels

  1409. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1410. 	0,					// iChannelNames

  1411. 	0, 					// iTerminal

  1412. 	// Output Terminal Descriptor

  1413. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1414. 	9,					// bLength

  1415. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1416. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1417. 	2,					// bTerminalID

  1418. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1419. 	0,					// bAssocTerminal, 0 = unidirectional

  1420. 	1,					// bCSourceID, connected to input terminal, ID=1

  1421. 	0,					// iTerminal

  1422. 	// Input Terminal Descriptor

  1423. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1424. 	12,					// bLength

  1425. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1426. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1427. 	3,					// bTerminalID

  1428. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1429. 	0,					// bAssocTerminal, 0 = unidirectional

  1430. 	2,					// bNrChannels

  1431. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1432. 	0,					// iChannelNames

  1433. 	0, 					// iTerminal

  1434. 	// Volume feature descriptor

  1435. 	10,					// bLength

  1436. 	0x24, 				// bDescriptorType = CS_INTERFACE

  1437. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  1438. 	0x31, 				// bUnitID

  1439. 	0x03, 				// bSourceID (Input Terminal)

  1440. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  1441. 	0x01, 				// bmaControls(0) Master: Mute

  1442. 	0x02, 				// bmaControls(1) Left: Volume

  1443. 	0x02, 				// bmaControls(2) Right: Volume

  1444. 	0x00,				// iFeature

  1445. 	// Output Terminal Descriptor

  1446. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1447. 	9,					// bLength

  1448. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1449. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1450. 	4,					// bTerminalID

  1451. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  1452. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1453. 	0,					// bAssocTerminal, 0 = unidirectional

  1454. 	0x31,				// bCSourceID, connected to feature, ID=31

  1455. 	0,					// iTerminal

  1456. 	// Standard AS Interface Descriptor

  1457. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1458. 	// Alternate 0: default setting, disabled zero bandwidth

  1459. 	9,					// bLenght

  1460. 	4,					// bDescriptorType = INTERFACE

  1461. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1462. 	0,					// bAlternateSetting

  1463. 	0,					// bNumEndpoints

  1464. 	1,					// bInterfaceClass, 1 = AUDIO

  1465. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1466. 	0,					// bInterfaceProtocol

  1467. 	0,					// iInterface

  1468. 	// Alternate 1: streaming data

  1469. 	9,					// bLenght

  1470. 	4,					// bDescriptorType = INTERFACE

  1471. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1472. 	1,					// bAlternateSetting

  1473. 	1,					// bNumEndpoints

  1474. 	1,					// bInterfaceClass, 1 = AUDIO

  1475. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1476. 	0,					// bInterfaceProtocol

  1477. 	0,					// iInterface

  1478. 	// Class-Specific AS Interface Descriptor

  1479. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1480. 	7, 					// bLength

  1481. 	0x24,					// bDescriptorType = CS_INTERFACE

  1482. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1483. 	2,					// bTerminalLink: Terminal ID = 2

  1484. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1485. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1486. 	// Type I Format Descriptor

  1487. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1488. 	11,					// bLength

  1489. 	0x24,					// bDescriptorType = CS_INTERFACE

  1490. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1491. 	1,					// bFormatType = FORMAT_TYPE_I

  1492. 	2,					// bNrChannels = 2

  1493. 	2,					// bSubFrameSize = 2 byte

  1494. 	16,					// bBitResolution = 16 bits

  1495. 	1,					// bSamFreqType = 1 frequency

  1496. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1497. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1498. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1499. 	9, 					// bLength

  1500. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1501. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  1502. 	0x09, 					// bmAttributes = isochronous, adaptive

  1503. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  1504. 	4,			 		// bInterval, 4 = every 8 micro-frames

  1505. 	0,					// bRefresh

  1506. 	0,					// bSynchAddress

  1507. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1508. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1509. 	7,  					// bLength

  1510. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1511. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1512. 	0x00,  					// bmAttributes

  1513. 	0,  					// bLockDelayUnits, 1 = ms

  1514. 	0x00, 0x00,  				// wLockDelay

  1515. 	// Standard AS Interface Descriptor

  1516. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1517. 	// Alternate 0: default setting, disabled zero bandwidth

  1518. 	9,					// bLenght

  1519. 	4,					// bDescriptorType = INTERFACE

  1520. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1521. 	0,					// bAlternateSetting

  1522. 	0,					// bNumEndpoints

  1523. 	1,					// bInterfaceClass, 1 = AUDIO

  1524. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1525. 	0,					// bInterfaceProtocol

  1526. 	0,					// iInterface

  1527. 	// Alternate 1: streaming data

  1528. 	9,					// bLenght

  1529. 	4,					// bDescriptorType = INTERFACE

  1530. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1531. 	1,					// bAlternateSetting

  1532. 	2,					// bNumEndpoints

  1533. 	1,					// bInterfaceClass, 1 = AUDIO

  1534. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1535. 	0,					// bInterfaceProtocol

  1536. 	0,					// iInterface

  1537. 	// Class-Specific AS Interface Descriptor

  1538. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1539. 	7, 					// bLength

  1540. 	0x24,					// bDescriptorType = CS_INTERFACE

  1541. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1542. 	3,					// bTerminalLink: Terminal ID = 3

  1543. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1544. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1545. 	// Type I Format Descriptor

  1546. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1547. 	11,					// bLength

  1548. 	0x24,					// bDescriptorType = CS_INTERFACE

  1549. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1550. 	1,					// bFormatType = FORMAT_TYPE_I

  1551. 	2,					// bNrChannels = 2

  1552. 	2,					// bSubFrameSize = 2 byte

  1553. 	16,					// bBitResolution = 16 bits

  1554. 	1,					// bSamFreqType = 1 frequency

  1555. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1556. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1557. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1558. 	9, 					// bLength

  1559. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1560. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  1561. 	0x05, 					// bmAttributes = isochronous, asynchronous

  1562. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  1563. 	4,			 		// bInterval, 4 = every 8 micro-frames

  1564. 	0,					// bRefresh

  1565. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  1566. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1567. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1568. 	7,  					// bLength

  1569. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1570. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1571. 	0x00,  					// bmAttributes

  1572. 	0,  					// bLockDelayUnits, 1 = ms

  1573. 	0x00, 0x00,  				// wLockDelay

  1574. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  1575. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  1576. 	9, 					// bLength

  1577. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1578. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  1579. 	0x11, 					// bmAttributes = isochronous, feedback

  1580. 	4, 0,					// wMaxPacketSize, 4 bytes

  1581. 	4,			 		// bInterval, 4 = 4 = every 8 micro-frames

  1582. 	7,					// bRefresh,

  1583. 	0,					// bSynchAddress

  1584. #endif

  1585. 

  1586. #ifdef MULTITOUCH_INTERFACE

  1587. 	// configuration for 480 Mbit/sec speed

  1588.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1589.         9,                                      // bLength

  1590.         4,                                      // bDescriptorType

  1591.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  1592.         0,                                      // bAlternateSetting

  1593.         1,                                      // bNumEndpoints

  1594.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1595.         0x00,                                   // bInterfaceSubClass

  1596.         0x00,                                   // bInterfaceProtocol

  1597.         0,                                      // iInterface

  1598.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1599.         9,                                      // bLength

  1600.         0x21,                                   // bDescriptorType

  1601.         0x11, 0x01,                             // bcdHID

  1602.         0,                                      // bCountryCode

  1603.         1,                                      // bNumDescriptors

  1604.         0x22,                                   // bDescriptorType

  1605.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  1606.         MSB(sizeof(multitouch_report_desc)),

  1607.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1608.         7,                                      // bLength

  1609.         5,                                      // bDescriptorType

  1610.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  1611.         0x03,                                   // bmAttributes (0x03=intr)

  1612.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  1613.         4,                                      // bInterval, 4 = 1ms

  1614. #endif // KEYMEDIA_INTERFACE

  1615. };

  1616. 

  1617. 

  1618. PROGMEM const uint8_t usb_config_descriptor_12[CONFIG_DESC_SIZE] = {

  1619.         // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10

  1620.         9,                                      // bLength;

  1621.         2,                                      // bDescriptorType;

  1622.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  1623.         MSB(CONFIG_DESC_SIZE),

  1624.         NUM_INTERFACE,                          // bNumInterfaces

  1625.         1,                                      // bConfigurationValue

  1626.         0,                                      // iConfiguration

  1627.         0xC0,                                   // bmAttributes

  1628.         50,                                     // bMaxPower

  1629. 

  1630. #ifdef CDC_IAD_DESCRIPTOR

  1631.         // interface association descriptor, USB ECN, Table 9-Z

  1632.         8,                                      // bLength

  1633.         11,                                     // bDescriptorType

  1634.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  1635.         2,                                      // bInterfaceCount

  1636.         0x02,                                   // bFunctionClass

  1637.         0x02,                                   // bFunctionSubClass

  1638.         0x01,                                   // bFunctionProtocol

  1639.         0,                                      // iFunction

  1640. #endif

  1641. 

  1642. #ifdef CDC_DATA_INTERFACE

  1643. 	// configuration for 12 Mbit/sec speed

  1644.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1645.         9,                                      // bLength

  1646.         4,                                      // bDescriptorType

  1647.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  1648.         0,                                      // bAlternateSetting

  1649.         1,                                      // bNumEndpoints

  1650.         0x02,                                   // bInterfaceClass

  1651.         0x02,                                   // bInterfaceSubClass

  1652.         0x01,                                   // bInterfaceProtocol

  1653.         0,                                      // iInterface

  1654.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1655.         5,                                      // bFunctionLength

  1656.         0x24,                                   // bDescriptorType

  1657.         0x00,                                   // bDescriptorSubtype

  1658.         0x10, 0x01,                             // bcdCDC

  1659.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1660.         5,                                      // bFunctionLength

  1661.         0x24,                                   // bDescriptorType

  1662.         0x01,                                   // bDescriptorSubtype

  1663.         0x01,                                   // bmCapabilities

  1664.         1,                                      // bDataInterface

  1665.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1666.         4,                                      // bFunctionLength

  1667.         0x24,                                   // bDescriptorType

  1668.         0x02,                                   // bDescriptorSubtype

  1669.         0x06,                                   // bmCapabilities

  1670.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1671.         5,                                      // bFunctionLength

  1672.         0x24,                                   // bDescriptorType

  1673.         0x06,                                   // bDescriptorSubtype

  1674.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  1675.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

  1676.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1677.         7,                                      // bLength

  1678.         5,                                      // bDescriptorType

  1679.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  1680.         0x03,                                   // bmAttributes (0x03=intr)

  1681.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1682.         16,                                     // bInterval

  1683.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1684.         9,                                      // bLength

  1685.         4,                                      // bDescriptorType

  1686.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  1687.         0,                                      // bAlternateSetting

  1688.         2,                                      // bNumEndpoints

  1689.         0x0A,                                   // bInterfaceClass

  1690.         0x00,                                   // bInterfaceSubClass

  1691.         0x00,                                   // bInterfaceProtocol

  1692.         0,                                      // iInterface

  1693.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1694.         7,                                      // bLength

  1695.         5,                                      // bDescriptorType

  1696.         CDC_RX_ENDPOINT,                        // bEndpointAddress

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

  1698.         LSB(CDC_RX_SIZE_12),MSB(CDC_RX_SIZE_12),// wMaxPacketSize

  1699.         0,                                      // bInterval

  1700.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1701.         7,                                      // bLength

  1702.         5,                                      // bDescriptorType

  1703.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1704.         0x02,                                   // bmAttributes (0x02=bulk)

  1705.         LSB(CDC_TX_SIZE_12),MSB(CDC_TX_SIZE_12),// wMaxPacketSize

  1706.         0,                                      // bInterval

  1707. #endif // CDC_DATA_INTERFACE

  1708. 

  1709. #ifdef CDC2_DATA_INTERFACE

  1710. 	// configuration for 12 Mbit/sec speed

  1711.         // interface association descriptor, USB ECN, Table 9-Z

  1712.         8,                                      // bLength

  1713.         11,                                     // bDescriptorType

  1714.         CDC2_STATUS_INTERFACE,                  // bFirstInterface

  1715.         2,                                      // bInterfaceCount

  1716.         0x02,                                   // bFunctionClass

  1717.         0x02,                                   // bFunctionSubClass

  1718.         0x01,                                   // bFunctionProtocol

  1719.         0,                                      // iFunction

  1720.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1721.         9,                                      // bLength

  1722.         4,                                      // bDescriptorType

  1723.         CDC2_STATUS_INTERFACE,                  // bInterfaceNumber

  1724.         0,                                      // bAlternateSetting

  1725.         1,                                      // bNumEndpoints

  1726.         0x02,                                   // bInterfaceClass

  1727.         0x02,                                   // bInterfaceSubClass

  1728.         0x01,                                   // bInterfaceProtocol

  1729.         0,                                      // iInterface

  1730.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1731.         5,                                      // bFunctionLength

  1732.         0x24,                                   // bDescriptorType

  1733.         0x00,                                   // bDescriptorSubtype

  1734.         0x10, 0x01,                             // bcdCDC

  1735.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1736.         5,                                      // bFunctionLength

  1737.         0x24,                                   // bDescriptorType

  1738.         0x01,                                   // bDescriptorSubtype

  1739.         0x01,                                   // bmCapabilities

  1740.         1,                                      // bDataInterface

  1741.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1742.         4,                                      // bFunctionLength

  1743.         0x24,                                   // bDescriptorType

  1744.         0x02,                                   // bDescriptorSubtype

  1745.         0x06,                                   // bmCapabilities

  1746.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1747.         5,                                      // bFunctionLength

  1748.         0x24,                                   // bDescriptorType

  1749.         0x06,                                   // bDescriptorSubtype

  1750.         CDC2_STATUS_INTERFACE,                  // bMasterInterface

  1751.         CDC2_DATA_INTERFACE,                    // bSlaveInterface0

  1752.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1753.         7,                                      // bLength

  1754.         5,                                      // bDescriptorType

  1755.         CDC2_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  1756.         0x03,                                   // bmAttributes (0x03=intr)

  1757.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1758.         64,                                     // bInterval

  1759.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1760.         9,                                      // bLength

  1761.         4,                                      // bDescriptorType

  1762.         CDC2_DATA_INTERFACE,                    // bInterfaceNumber

  1763.         0,                                      // bAlternateSetting

  1764.         2,                                      // bNumEndpoints

  1765.         0x0A,                                   // bInterfaceClass

  1766.         0x00,                                   // bInterfaceSubClass

  1767.         0x00,                                   // bInterfaceProtocol

  1768.         0,                                      // iInterface

  1769.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1770.         7,                                      // bLength

  1771.         5,                                      // bDescriptorType

  1772.         CDC2_RX_ENDPOINT,                       // bEndpointAddress

  1773.         0x02,                                   // bmAttributes (0x02=bulk)

  1774.         CDC_RX_SIZE_12, 0,                      // wMaxPacketSize

  1775.         0,                                      // bInterval

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

  1777.         7,                                      // bLength

  1778.         5,                                      // bDescriptorType

  1779.         CDC2_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1780.         0x02,                                   // bmAttributes (0x02=bulk)

  1781.         CDC_TX_SIZE_12, 0,                      // wMaxPacketSize

  1782.         0,                                      // bInterval

  1783. #endif // CDC2_DATA_INTERFACE

  1784. 

  1785. #ifdef CDC3_DATA_INTERFACE

  1786. 	// configuration for 12 Mbit/sec speed

  1787.         // interface association descriptor, USB ECN, Table 9-Z

  1788.         8,                                      // bLength

  1789.         11,                                     // bDescriptorType

  1790.         CDC3_STATUS_INTERFACE,                  // bFirstInterface

  1791.         2,                                      // bInterfaceCount

  1792.         0x02,                                   // bFunctionClass

  1793.         0x02,                                   // bFunctionSubClass

  1794.         0x01,                                   // bFunctionProtocol

  1795.         0,                                      // iFunction

  1796.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1797.         9,                                      // bLength

  1798.         4,                                      // bDescriptorType

  1799.         CDC3_STATUS_INTERFACE,                  // bInterfaceNumber

  1800.         0,                                      // bAlternateSetting

  1801.         1,                                      // bNumEndpoints

  1802.         0x02,                                   // bInterfaceClass

  1803.         0x02,                                   // bInterfaceSubClass

  1804.         0x01,                                   // bInterfaceProtocol

  1805.         0,                                      // iInterface

  1806.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1807.         5,                                      // bFunctionLength

  1808.         0x24,                                   // bDescriptorType

  1809.         0x00,                                   // bDescriptorSubtype

  1810.         0x10, 0x01,                             // bcdCDC

  1811.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1812.         5,                                      // bFunctionLength

  1813.         0x24,                                   // bDescriptorType

  1814.         0x01,                                   // bDescriptorSubtype

  1815.         0x01,                                   // bmCapabilities

  1816.         1,                                      // bDataInterface

  1817.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1818.         4,                                      // bFunctionLength

  1819.         0x24,                                   // bDescriptorType

  1820.         0x02,                                   // bDescriptorSubtype

  1821.         0x06,                                   // bmCapabilities

  1822.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1823.         5,                                      // bFunctionLength

  1824.         0x24,                                   // bDescriptorType

  1825.         0x06,                                   // bDescriptorSubtype

  1826.         CDC3_STATUS_INTERFACE,                  // bMasterInterface

  1827.         CDC3_DATA_INTERFACE,                    // bSlaveInterface0

  1828.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1829.         7,                                      // bLength

  1830.         5,                                      // bDescriptorType

  1831.         CDC3_ACM_ENDPOINT | 0x80,               // bEndpointAddress

  1832.         0x03,                                   // bmAttributes (0x03=intr)

  1833.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1834.         64,                                     // bInterval

  1835.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1836.         9,                                      // bLength

  1837.         4,                                      // bDescriptorType

  1838.         CDC3_DATA_INTERFACE,                    // bInterfaceNumber

  1839.         0,                                      // bAlternateSetting

  1840.         2,                                      // bNumEndpoints

  1841.         0x0A,                                   // bInterfaceClass

  1842.         0x00,                                   // bInterfaceSubClass

  1843.         0x00,                                   // bInterfaceProtocol

  1844.         0,                                      // iInterface

  1845.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1846.         7,                                      // bLength

  1847.         5,                                      // bDescriptorType

  1848.         CDC3_RX_ENDPOINT,                       // bEndpointAddress

  1849.         0x02,                                   // bmAttributes (0x02=bulk)

  1850.         CDC_RX_SIZE_12, 0,                      // wMaxPacketSize

  1851.         0,                                      // bInterval

  1852.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1853.         7,                                      // bLength

  1854.         5,                                      // bDescriptorType

  1855.         CDC3_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1856.         0x02,                                   // bmAttributes (0x02=bulk)

  1857.         CDC_TX_SIZE_12, 0,                      // wMaxPacketSize

  1858.         0,                                      // bInterval

  1859. #endif // CDC3_DATA_INTERFACE

  1860. 

  1861. #ifdef MIDI_INTERFACE

  1862. 	// configuration for 12 Mbit/sec speed

  1863.         // Standard MS Interface Descriptor,

  1864.         9,                                      // bLength

  1865.         4,                                      // bDescriptorType

  1866.         MIDI_INTERFACE,                         // bInterfaceNumber

  1867.         0,                                      // bAlternateSetting

  1868.         2,                                      // bNumEndpoints

  1869.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  1870.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  1871.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  1872.         0,                                      // iInterface

  1873.         // MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2

  1874.         7,                                      // bLength

  1875.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1876.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  1877.         0x00, 0x01,                             // bcdMSC = revision 01.00

  1878. 	LSB(7+(6+6+9+9)*MIDI_NUM_CABLES),       // wTotalLength

  1879. 	MSB(7+(6+6+9+9)*MIDI_NUM_CABLES),

  1880.         // MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40

  1881.         6,                                      // bLength

  1882.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1883.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1884.         0x01,                                   // bJackType = EMBEDDED

  1885.         1,                                      // bJackID, ID = 1

  1886.         0,                                      // iJack

  1887.         // MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40

  1888.         6,                                      // bLength

  1889.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1890.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1891.         0x02,                                   // bJackType = EXTERNAL

  1892.         2,                                      // bJackID, ID = 2

  1893.         0,                                      // iJack

  1894.         // MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41

  1895.         9,

  1896.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1897.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1898.         0x01,                                   // bJackType = EMBEDDED

  1899.         3,                                      // bJackID, ID = 3

  1900.         1,                                      // bNrInputPins = 1 pin

  1901.         2,                                      // BaSourceID(1) = 2

  1902.         1,                                      // BaSourcePin(1) = first pin

  1903.         0,                                      // iJack

  1904.         // MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41

  1905.         9,

  1906.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1907.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1908.         0x02,                                   // bJackType = EXTERNAL

  1909.         4,                                      // bJackID, ID = 4

  1910.         1,                                      // bNrInputPins = 1 pin

  1911.         1,                                      // BaSourceID(1) = 1

  1912.         1,                                      // BaSourcePin(1) = first pin

  1913.         0,                                      // iJack

  1914.   #if MIDI_NUM_CABLES >= 2

  1915. 	#define MIDI_INTERFACE_JACK_PAIR(a, b, c, d) \

  1916. 		6, 0x24, 0x02, 0x01, (a), 0, \

  1917. 		6, 0x24, 0x02, 0x02, (b), 0, \

  1918. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  1919. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

  1920. 	MIDI_INTERFACE_JACK_PAIR(5, 6, 7, 8)

  1921.   #endif

  1922.   #if MIDI_NUM_CABLES >= 3

  1923. 	MIDI_INTERFACE_JACK_PAIR(9, 10, 11, 12)

  1924.   #endif

  1925.   #if MIDI_NUM_CABLES >= 4

  1926. 	MIDI_INTERFACE_JACK_PAIR(13, 14, 15, 16)

  1927.   #endif

  1928.   #if MIDI_NUM_CABLES >= 5

  1929. 	MIDI_INTERFACE_JACK_PAIR(17, 18, 19, 20)

  1930.   #endif

  1931.   #if MIDI_NUM_CABLES >= 6

  1932. 	MIDI_INTERFACE_JACK_PAIR(21, 22, 23, 24)

  1933.   #endif

  1934.   #if MIDI_NUM_CABLES >= 7

  1935. 	MIDI_INTERFACE_JACK_PAIR(25, 26, 27, 28)

  1936.   #endif

  1937.   #if MIDI_NUM_CABLES >= 8

  1938. 	MIDI_INTERFACE_JACK_PAIR(29, 30, 31, 32)

  1939.   #endif

  1940.   #if MIDI_NUM_CABLES >= 9

  1941. 	MIDI_INTERFACE_JACK_PAIR(33, 34, 35, 36)

  1942.   #endif

  1943.   #if MIDI_NUM_CABLES >= 10

  1944. 	MIDI_INTERFACE_JACK_PAIR(37, 38, 39, 40)

  1945.   #endif

  1946.   #if MIDI_NUM_CABLES >= 11

  1947. 	MIDI_INTERFACE_JACK_PAIR(41, 42, 43, 44)

  1948.   #endif

  1949.   #if MIDI_NUM_CABLES >= 12

  1950. 	MIDI_INTERFACE_JACK_PAIR(45, 46, 47, 48)

  1951.   #endif

  1952.   #if MIDI_NUM_CABLES >= 13

  1953. 	MIDI_INTERFACE_JACK_PAIR(49, 50, 51, 52)

  1954.   #endif

  1955.   #if MIDI_NUM_CABLES >= 14

  1956. 	MIDI_INTERFACE_JACK_PAIR(53, 54, 55, 56)

  1957.   #endif

  1958.   #if MIDI_NUM_CABLES >= 15

  1959. 	MIDI_INTERFACE_JACK_PAIR(57, 58, 59, 60)

  1960.   #endif

  1961.   #if MIDI_NUM_CABLES >= 16

  1962. 	MIDI_INTERFACE_JACK_PAIR(61, 62, 63, 64)

  1963.   #endif

  1964.         // Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1965.         9,                                      // bLength

  1966.         5,                                      // bDescriptorType = ENDPOINT

  1967.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  1968.         0x02,                                   // bmAttributes (0x02=bulk)

  1969.         LSB(MIDI_RX_SIZE_12),MSB(MIDI_RX_SIZE_12),// wMaxPacketSize

  1970.         0,                                      // bInterval

  1971.         0,                                      // bRefresh

  1972.         0,                                      // bSynchAddress

  1973.         // Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42

  1974.         4+MIDI_NUM_CABLES,                      // bLength

  1975.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1976.         0x01,                                   // bJackType = MS_GENERAL

  1977.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1978.         1,                                      // BaAssocJackID(1) = jack ID #1

  1979.   #if MIDI_NUM_CABLES >= 2

  1980.         5,

  1981.   #endif

  1982.   #if MIDI_NUM_CABLES >= 3

  1983.         9,

  1984.   #endif

  1985.   #if MIDI_NUM_CABLES >= 4

  1986.         13,

  1987.   #endif

  1988.   #if MIDI_NUM_CABLES >= 5

  1989.         17,

  1990.   #endif

  1991.   #if MIDI_NUM_CABLES >= 6

  1992.         21,

  1993.   #endif

  1994.   #if MIDI_NUM_CABLES >= 7

  1995.         25,

  1996.   #endif

  1997.   #if MIDI_NUM_CABLES >= 8

  1998.         29,

  1999.   #endif

  2000.   #if MIDI_NUM_CABLES >= 9

  2001.         33,

  2002.   #endif

  2003.   #if MIDI_NUM_CABLES >= 10

  2004.         37,

  2005.   #endif

  2006.   #if MIDI_NUM_CABLES >= 11

  2007.         41,

  2008.   #endif

  2009.   #if MIDI_NUM_CABLES >= 12

  2010.         45,

  2011.   #endif

  2012.   #if MIDI_NUM_CABLES >= 13

  2013.         49,

  2014.   #endif

  2015.   #if MIDI_NUM_CABLES >= 14

  2016.         53,

  2017.   #endif

  2018.   #if MIDI_NUM_CABLES >= 15

  2019.         57,

  2020.   #endif

  2021.   #if MIDI_NUM_CABLES >= 16

  2022.         61,

  2023.   #endif

  2024.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  2025.         9,                                      // bLength

  2026.         5,                                      // bDescriptorType = ENDPOINT

  2027.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  2028.         0x02,                                   // bmAttributes (0x02=bulk)

  2029.         LSB(MIDI_TX_SIZE_12),MSB(MIDI_TX_SIZE_12),// wMaxPacketSize

  2030.         0,                                      // bInterval

  2031.         0,                                      // bRefresh

  2032.         0,                                      // bSynchAddress

  2033.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  2034.         4+MIDI_NUM_CABLES,                      // bLength

  2035.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  2036.         0x01,                                   // bJackType = MS_GENERAL

  2037.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  2038.         3,                                      // BaAssocJackID(1) = jack ID #3

  2039.   #if MIDI_NUM_CABLES >= 2

  2040.         7,

  2041.   #endif

  2042.   #if MIDI_NUM_CABLES >= 3

  2043.         11,

  2044.   #endif

  2045.   #if MIDI_NUM_CABLES >= 4

  2046.         15,

  2047.   #endif

  2048.   #if MIDI_NUM_CABLES >= 5

  2049.         19,

  2050.   #endif

  2051.   #if MIDI_NUM_CABLES >= 6

  2052.         23,

  2053.   #endif

  2054.   #if MIDI_NUM_CABLES >= 7

  2055.         27,

  2056.   #endif

  2057.   #if MIDI_NUM_CABLES >= 8

  2058.         31,

  2059.   #endif

  2060.   #if MIDI_NUM_CABLES >= 9

  2061.         35,

  2062.   #endif

  2063.   #if MIDI_NUM_CABLES >= 10

  2064.         39,

  2065.   #endif

  2066.   #if MIDI_NUM_CABLES >= 11

  2067.         43,

  2068.   #endif

  2069.   #if MIDI_NUM_CABLES >= 12

  2070.         47,

  2071.   #endif

  2072.   #if MIDI_NUM_CABLES >= 13

  2073.         51,

  2074.   #endif

  2075.   #if MIDI_NUM_CABLES >= 14

  2076.         55,

  2077.   #endif

  2078.   #if MIDI_NUM_CABLES >= 15

  2079.         59,

  2080.   #endif

  2081.   #if MIDI_NUM_CABLES >= 16

  2082.         63,

  2083.   #endif

  2084. #endif // MIDI_INTERFACE

  2085. 

  2086. #ifdef KEYBOARD_INTERFACE

  2087. 	// configuration for 12 Mbit/sec speed

  2088.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2089.         9,                                      // bLength

  2090.         4,                                      // bDescriptorType

  2091.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  2092.         0,                                      // bAlternateSetting

  2093.         1,                                      // bNumEndpoints

  2094.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2095.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  2096.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  2097.         0,                                      // iInterface

  2098.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2099.         9,                                      // bLength

  2100.         0x21,                                   // bDescriptorType

  2101.         0x11, 0x01,                             // bcdHID

  2102.         0,                                      // bCountryCode

  2103.         1,                                      // bNumDescriptors

  2104.         0x22,                                   // bDescriptorType

  2105.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  2106.         MSB(sizeof(keyboard_report_desc)),

  2107.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2108.         7,                                      // bLength

  2109.         5,                                      // bDescriptorType

  2110.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  2111.         0x03,                                   // bmAttributes (0x03=intr)

  2112.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  2113.         KEYBOARD_INTERVAL,                      // bInterval

  2114. #endif // KEYBOARD_INTERFACE

  2115. 

  2116. #ifdef MOUSE_INTERFACE

  2117. 	// configuration for 12 Mbit/sec speed

  2118.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2119.         9,                                      // bLength

  2120.         4,                                      // bDescriptorType

  2121.         MOUSE_INTERFACE,                        // bInterfaceNumber

  2122.         0,                                      // bAlternateSetting

  2123.         1,                                      // bNumEndpoints

  2124.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2125.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  2126.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  2127.         0,                                      // iInterface

  2128.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2129.         9,                                      // bLength

  2130.         0x21,                                   // bDescriptorType

  2131.         0x11, 0x01,                             // bcdHID

  2132.         0,                                      // bCountryCode

  2133.         1,                                      // bNumDescriptors

  2134.         0x22,                                   // bDescriptorType

  2135.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  2136.         MSB(sizeof(mouse_report_desc)),

  2137.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2138.         7,                                      // bLength

  2139.         5,                                      // bDescriptorType

  2140.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  2141.         0x03,                                   // bmAttributes (0x03=intr)

  2142.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  2143.         MOUSE_INTERVAL,                         // bInterval

  2144. #endif // MOUSE_INTERFACE

  2145. 

  2146. #ifdef RAWHID_INTERFACE

  2147. 	// configuration for 12 Mbit/sec speed

  2148.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2149.         9,                                      // bLength

  2150.         4,                                      // bDescriptorType

  2151.         RAWHID_INTERFACE,                       // bInterfaceNumber

  2152.         0,                                      // bAlternateSetting

  2153.         2,                                      // bNumEndpoints

  2154.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2155.         0x00,                                   // bInterfaceSubClass

  2156.         0x00,                                   // bInterfaceProtocol

  2157.         0,                                      // iInterface

  2158.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2159.         9,                                      // bLength

  2160.         0x21,                                   // bDescriptorType

  2161.         0x11, 0x01,                             // bcdHID

  2162.         0,                                      // bCountryCode

  2163.         1,                                      // bNumDescriptors

  2164.         0x22,                                   // bDescriptorType

  2165.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  2166.         MSB(sizeof(rawhid_report_desc)),

  2167.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2168.         7,                                      // bLength

  2169.         5,                                      // bDescriptorType

  2170.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  2171.         0x03,                                   // bmAttributes (0x03=intr)

  2172.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  2173.         RAWHID_TX_INTERVAL,                     // bInterval

  2174.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2175.         7,                                      // bLength

  2176.         5,                                      // bDescriptorType

  2177.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  2178.         0x03,                                   // bmAttributes (0x03=intr)

  2179.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  2180.         RAWHID_RX_INTERVAL,			// bInterval

  2181. #endif // RAWHID_INTERFACE

  2182. 

  2183. #ifdef FLIGHTSIM_INTERFACE

  2184. 	// configuration for 12 Mbit/sec speed

  2185.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2186.         9,                                      // bLength

  2187.         4,                                      // bDescriptorType

  2188.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  2189.         0,                                      // bAlternateSetting

  2190.         2,                                      // bNumEndpoints

  2191.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2192.         0x00,                                   // bInterfaceSubClass

  2193.         0x00,                                   // bInterfaceProtocol

  2194.         0,                                      // iInterface

  2195.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2196.         9,                                      // bLength

  2197.         0x21,                                   // bDescriptorType

  2198.         0x11, 0x01,                             // bcdHID

  2199.         0,                                      // bCountryCode

  2200.         1,                                      // bNumDescriptors

  2201.         0x22,                                   // bDescriptorType

  2202.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  2203.         MSB(sizeof(flightsim_report_desc)),

  2204.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2205.         7,                                      // bLength

  2206.         5,                                      // bDescriptorType

  2207.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  2208.         0x03,                                   // bmAttributes (0x03=intr)

  2209.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  2210.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  2211.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2212.         7,                                      // bLength

  2213.         5,                                      // bDescriptorType

  2214.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  2215.         0x03,                                   // bmAttributes (0x03=intr)

  2216.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  2217.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  2218. #endif // FLIGHTSIM_INTERFACE

  2219. 

  2220. #ifdef SEREMU_INTERFACE

  2221. 	// configuration for 12 Mbit/sec speed

  2222.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2223.         9,                                      // bLength

  2224.         4,                                      // bDescriptorType

  2225.         SEREMU_INTERFACE,                       // bInterfaceNumber

  2226.         0,                                      // bAlternateSetting

  2227.         2,                                      // bNumEndpoints

  2228.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2229.         0x00,                                   // bInterfaceSubClass

  2230.         0x00,                                   // bInterfaceProtocol

  2231.         0,                                      // iInterface

  2232.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2233.         9,                                      // bLength

  2234.         0x21,                                   // bDescriptorType

  2235.         0x11, 0x01,                             // bcdHID

  2236.         0,                                      // bCountryCode

  2237.         1,                                      // bNumDescriptors

  2238.         0x22,                                   // bDescriptorType

  2239.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  2240.         MSB(sizeof(seremu_report_desc)),

  2241.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2242.         7,                                      // bLength

  2243.         5,                                      // bDescriptorType

  2244.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  2245.         0x03,                                   // bmAttributes (0x03=intr)

  2246.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  2247.         SEREMU_TX_INTERVAL,                     // bInterval

  2248.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2249.         7,                                      // bLength

  2250.         5,                                      // bDescriptorType

  2251.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  2252.         0x03,                                   // bmAttributes (0x03=intr)

  2253.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  2254.         SEREMU_RX_INTERVAL,			// bInterval

  2255. #endif // SEREMU_INTERFACE

  2256. 

  2257. #ifdef JOYSTICK_INTERFACE

  2258. 	// configuration for 12 Mbit/sec speed

  2259.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2260.         9,                                      // bLength

  2261.         4,                                      // bDescriptorType

  2262.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  2263.         0,                                      // bAlternateSetting

  2264.         1,                                      // bNumEndpoints

  2265.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2266.         0x00,                                   // bInterfaceSubClass

  2267.         0x00,                                   // bInterfaceProtocol

  2268.         0,                                      // iInterface

  2269.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2270.         9,                                      // bLength

  2271.         0x21,                                   // bDescriptorType

  2272.         0x11, 0x01,                             // bcdHID

  2273.         0,                                      // bCountryCode

  2274.         1,                                      // bNumDescriptors

  2275.         0x22,                                   // bDescriptorType

  2276.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  2277.         MSB(sizeof(joystick_report_desc)),

  2278.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2279.         7,                                      // bLength

  2280.         5,                                      // bDescriptorType

  2281.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  2282.         0x03,                                   // bmAttributes (0x03=intr)

  2283.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  2284.         JOYSTICK_INTERVAL,                      // bInterval

  2285. #endif // JOYSTICK_INTERFACE

  2286. 

  2287. #ifdef MTP_INTERFACE

  2288. 	// configuration for 12 Mbit/sec speed

  2289.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2290.         9,                                      // bLength

  2291.         4,                                      // bDescriptorType

  2292.         MTP_INTERFACE,                          // bInterfaceNumber

  2293.         0,                                      // bAlternateSetting

  2294.         3,                                      // bNumEndpoints

  2295.         0x06,                                   // bInterfaceClass (0x06 = still image)

  2296.         0x01,                                   // bInterfaceSubClass

  2297.         0x01,                                   // bInterfaceProtocol

  2298.         0,                                      // iInterface

  2299.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2300.         7,                                      // bLength

  2301.         5,                                      // bDescriptorType

  2302.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  2303.         0x02,                                   // bmAttributes (0x02=bulk)

  2304.         LSB(MTP_TX_SIZE_12),MSB(MTP_TX_SIZE_12),// wMaxPacketSize

  2305.         0,                                      // bInterval

  2306.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2307.         7,                                      // bLength

  2308.         5,                                      // bDescriptorType

  2309.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  2310.         0x02,                                   // bmAttributes (0x02=bulk)

  2311.         LSB(MTP_RX_SIZE_12),MSB(MTP_RX_SIZE_12),// wMaxPacketSize

  2312.         0,                                      // bInterval

  2313.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2314.         7,                                      // bLength

  2315.         5,                                      // bDescriptorType

  2316.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  2317.         0x03,                                   // bmAttributes (0x03=intr)

  2318.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  2319.         MTP_EVENT_INTERVAL_12,                  // bInterval

  2320. #endif // MTP_INTERFACE

  2321. 

  2322. #ifdef KEYMEDIA_INTERFACE

  2323. 	// configuration for 12 Mbit/sec speed

  2324.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2325.         9,                                      // bLength

  2326.         4,                                      // bDescriptorType

  2327.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  2328.         0,                                      // bAlternateSetting

  2329.         1,                                      // bNumEndpoints

  2330.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2331.         0x00,                                   // bInterfaceSubClass

  2332.         0x00,                                   // bInterfaceProtocol

  2333.         0,                                      // iInterface

  2334.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2335.         9,                                      // bLength

  2336.         0x21,                                   // bDescriptorType

  2337.         0x11, 0x01,                             // bcdHID

  2338.         0,                                      // bCountryCode

  2339.         1,                                      // bNumDescriptors

  2340.         0x22,                                   // bDescriptorType

  2341.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  2342.         MSB(sizeof(keymedia_report_desc)),

  2343.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2344.         7,                                      // bLength

  2345.         5,                                      // bDescriptorType

  2346.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  2347.         0x03,                                   // bmAttributes (0x03=intr)

  2348.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  2349.         KEYMEDIA_INTERVAL,                      // bInterval

  2350. #endif // KEYMEDIA_INTERFACE

  2351. 

  2352. #ifdef AUDIO_INTERFACE

  2353. 	// configuration for 12 Mbit/sec speed

  2354.         // interface association descriptor, USB ECN, Table 9-Z

  2355.         8,                                      // bLength

  2356.         11,                                     // bDescriptorType

  2357.         AUDIO_INTERFACE,                        // bFirstInterface

  2358.         3,                                      // bInterfaceCount

  2359.         0x01,                                   // bFunctionClass

  2360.         0x01,                                   // bFunctionSubClass

  2361.         0x00,                                   // bFunctionProtocol

  2362.         0,                                      // iFunction

  2363. 	// Standard AudioControl (AC) Interface Descriptor

  2364. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  2365. 	9,					// bLength

  2366. 	4,					// bDescriptorType, 4 = INTERFACE

  2367. 	AUDIO_INTERFACE,			// bInterfaceNumber

  2368. 	0,					// bAlternateSetting

  2369. 	0,					// bNumEndpoints

  2370. 	1,					// bInterfaceClass, 1 = AUDIO

  2371. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  2372. 	0,					// bInterfaceProtocol

  2373. 	0,					// iInterface

  2374. 	// Class-specific AC Interface Header Descriptor

  2375. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  2376. 	10,					// bLength

  2377. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2378. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  2379. 	0x00, 0x01,				// bcdADC (version 1.0)

  2380. 	LSB(62), MSB(62),			// wTotalLength

  2381. 	2,					// bInCollection

  2382. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  2383. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  2384. 	// Input Terminal Descriptor

  2385. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2386. 	12,					// bLength

  2387. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2388. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2389. 	1,					// bTerminalID

  2390. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  2391. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  2392. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2393. 	0,					// bAssocTerminal, 0 = unidirectional

  2394. 	2,					// bNrChannels

  2395. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2396. 	0,					// iChannelNames

  2397. 	0, 					// iTerminal

  2398. 	// Output Terminal Descriptor

  2399. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2400. 	9,					// bLength

  2401. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2402. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2403. 	2,					// bTerminalID

  2404. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2405. 	0,					// bAssocTerminal, 0 = unidirectional

  2406. 	1,					// bCSourceID, connected to input terminal, ID=1

  2407. 	0,					// iTerminal

  2408. 	// Input Terminal Descriptor

  2409. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2410. 	12,					// bLength

  2411. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2412. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2413. 	3,					// bTerminalID

  2414. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2415. 	0,					// bAssocTerminal, 0 = unidirectional

  2416. 	2,					// bNrChannels

  2417. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2418. 	0,					// iChannelNames

  2419. 	0, 					// iTerminal

  2420. 	// Volume feature descriptor

  2421. 	10,					// bLength

  2422. 	0x24, 				// bDescriptorType = CS_INTERFACE

  2423. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  2424. 	0x31, 				// bUnitID

  2425. 	0x03, 				// bSourceID (Input Terminal)

  2426. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  2427. 	0x01, 				// bmaControls(0) Master: Mute

  2428. 	0x02, 				// bmaControls(1) Left: Volume

  2429. 	0x02, 				// bmaControls(2) Right: Volume

  2430. 	0x00,				// iFeature

  2431. 	// Output Terminal Descriptor

  2432. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2433. 	9,					// bLength

  2434. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2435. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2436. 	4,					// bTerminalID

  2437. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  2438. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2439. 	0,					// bAssocTerminal, 0 = unidirectional

  2440. 	0x31,				// bCSourceID, connected to feature, ID=31

  2441. 	0,					// iTerminal

  2442. 	// Standard AS Interface Descriptor

  2443. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2444. 	// Alternate 0: default setting, disabled zero bandwidth

  2445. 	9,					// bLenght

  2446. 	4,					// bDescriptorType = INTERFACE

  2447. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2448. 	0,					// bAlternateSetting

  2449. 	0,					// bNumEndpoints

  2450. 	1,					// bInterfaceClass, 1 = AUDIO

  2451. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2452. 	0,					// bInterfaceProtocol

  2453. 	0,					// iInterface

  2454. 	// Alternate 1: streaming data

  2455. 	9,					// bLenght

  2456. 	4,					// bDescriptorType = INTERFACE

  2457. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2458. 	1,					// bAlternateSetting

  2459. 	1,					// bNumEndpoints

  2460. 	1,					// bInterfaceClass, 1 = AUDIO

  2461. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2462. 	0,					// bInterfaceProtocol

  2463. 	0,					// iInterface

  2464. 	// Class-Specific AS Interface Descriptor

  2465. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2466. 	7, 					// bLength

  2467. 	0x24,					// bDescriptorType = CS_INTERFACE

  2468. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2469. 	2,					// bTerminalLink: Terminal ID = 2

  2470. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2471. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2472. 	// Type I Format Descriptor

  2473. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2474. 	11,					// bLength

  2475. 	0x24,					// bDescriptorType = CS_INTERFACE

  2476. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2477. 	1,					// bFormatType = FORMAT_TYPE_I

  2478. 	2,					// bNrChannels = 2

  2479. 	2,					// bSubFrameSize = 2 byte

  2480. 	16,					// bBitResolution = 16 bits

  2481. 	1,					// bSamFreqType = 1 frequency

  2482. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2483. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2484. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2485. 	9, 					// bLength

  2486. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2487. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  2488. 	0x09, 					// bmAttributes = isochronous, adaptive

  2489. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  2490. 	1,			 		// bInterval, 1 = every frame

  2491. 	0,					// bRefresh

  2492. 	0,					// bSynchAddress

  2493. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2494. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2495. 	7,  					// bLength

  2496. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2497. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2498. 	0x00,  					// bmAttributes

  2499. 	0,  					// bLockDelayUnits, 1 = ms

  2500. 	0x00, 0x00,  				// wLockDelay

  2501. 	// Standard AS Interface Descriptor

  2502. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2503. 	// Alternate 0: default setting, disabled zero bandwidth

  2504. 	9,					// bLenght

  2505. 	4,					// bDescriptorType = INTERFACE

  2506. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2507. 	0,					// bAlternateSetting

  2508. 	0,					// bNumEndpoints

  2509. 	1,					// bInterfaceClass, 1 = AUDIO

  2510. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2511. 	0,					// bInterfaceProtocol

  2512. 	0,					// iInterface

  2513. 	// Alternate 1: streaming data

  2514. 	9,					// bLenght

  2515. 	4,					// bDescriptorType = INTERFACE

  2516. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2517. 	1,					// bAlternateSetting

  2518. 	2,					// bNumEndpoints

  2519. 	1,					// bInterfaceClass, 1 = AUDIO

  2520. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2521. 	0,					// bInterfaceProtocol

  2522. 	0,					// iInterface

  2523. 	// Class-Specific AS Interface Descriptor

  2524. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2525. 	7, 					// bLength

  2526. 	0x24,					// bDescriptorType = CS_INTERFACE

  2527. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2528. 	3,					// bTerminalLink: Terminal ID = 3

  2529. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2530. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2531. 	// Type I Format Descriptor

  2532. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2533. 	11,					// bLength

  2534. 	0x24,					// bDescriptorType = CS_INTERFACE

  2535. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2536. 	1,					// bFormatType = FORMAT_TYPE_I

  2537. 	2,					// bNrChannels = 2

  2538. 	2,					// bSubFrameSize = 2 byte

  2539. 	16,					// bBitResolution = 16 bits

  2540. 	1,					// bSamFreqType = 1 frequency

  2541. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2542. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2543. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2544. 	9, 					// bLength

  2545. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2546. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  2547. 	0x05, 					// bmAttributes = isochronous, asynchronous

  2548. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  2549. 	1,			 		// bInterval, 1 = every frame

  2550. 	0,					// bRefresh

  2551. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  2552. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2553. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2554. 	7,  					// bLength

  2555. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2556. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2557. 	0x00,  					// bmAttributes

  2558. 	0,  					// bLockDelayUnits, 1 = ms

  2559. 	0x00, 0x00,  				// wLockDelay

  2560. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  2561. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  2562. 	9, 					// bLength

  2563. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2564. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  2565. 	0x11, 					// bmAttributes = isochronous, feedback

  2566. 	3, 0,					// wMaxPacketSize, 3 bytes

  2567. 	1,			 		// bInterval, 1 = every frame

  2568. 	5,					// bRefresh, 5 = 32ms

  2569. 	0,					// bSynchAddress

  2570. #endif

  2571. 

  2572. #ifdef MULTITOUCH_INTERFACE

  2573. 	// configuration for 12 Mbit/sec speed

  2574.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2575.         9,                                      // bLength

  2576.         4,                                      // bDescriptorType

  2577.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  2578.         0,                                      // bAlternateSetting

  2579.         1,                                      // bNumEndpoints

  2580.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2581.         0x00,                                   // bInterfaceSubClass

  2582.         0x00,                                   // bInterfaceProtocol

  2583.         0,                                      // iInterface

  2584.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2585.         9,                                      // bLength

  2586.         0x21,                                   // bDescriptorType

  2587.         0x11, 0x01,                             // bcdHID

  2588.         0,                                      // bCountryCode

  2589.         1,                                      // bNumDescriptors

  2590.         0x22,                                   // bDescriptorType

  2591.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  2592.         MSB(sizeof(multitouch_report_desc)),

  2593.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2594.         7,                                      // bLength

  2595.         5,                                      // bDescriptorType

  2596.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  2597.         0x03,                                   // bmAttributes (0x03=intr)

  2598.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  2599.         1,                                      // bInterval

  2600. #endif // KEYMEDIA_INTERFACE

  2601. };

  2602. 

  2603. 

  2604. __attribute__ ((section(".dmabuffers"), aligned(32)))

  2605. uint8_t usb_descriptor_buffer[CONFIG_DESC_SIZE];

  2606. 

  2607. 

  2608. 

  2609. 

  2610. 

  2611. // **************************************************************

  2612. //   String Descriptors

  2613. // **************************************************************

  2614. 

  2615. // The descriptors above can provide human readable strings,

  2616. // referenced by index numbers.  These descriptors are the

  2617. // actual string data

  2618. 

  2619. /* defined in usb_names.h

  2620. struct usb_string_descriptor_struct {

  2621.         uint8_t bLength;

  2622.         uint8_t bDescriptorType;

  2623.         uint16_t wString[];

  2624. };

  2625. */

  2626. 

  2627. extern struct usb_string_descriptor_struct usb_string_manufacturer_name

  2628.         __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));

  2629. extern struct usb_string_descriptor_struct usb_string_product_name

  2630.         __attribute__ ((weak, alias("usb_string_product_name_default")));

  2631. extern struct usb_string_descriptor_struct usb_string_serial_number

  2632.         __attribute__ ((weak, alias("usb_string_serial_number_default")));

  2633. 

  2634. PROGMEM const struct usb_string_descriptor_struct string0 = {

  2635.         4,

  2636.         3,

  2637.         {0x0409}

  2638. };

  2639. 

  2640. PROGMEM const struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {

  2641.         2 + MANUFACTURER_NAME_LEN * 2,

  2642.         3,

  2643.         MANUFACTURER_NAME

  2644. };

  2645. PROGMEM const struct usb_string_descriptor_struct usb_string_product_name_default = {

  2646. 	2 + PRODUCT_NAME_LEN * 2,

  2647.         3,

  2648.         PRODUCT_NAME

  2649. };

  2650. struct usb_string_descriptor_struct usb_string_serial_number_default = {

  2651.         12,

  2652.         3,

  2653.         {0,0,0,0,0,0,0,0,0,0}

  2654. };

  2655. #ifdef MTP_INTERFACE

  2656. PROGMEM const struct usb_string_descriptor_struct usb_string_mtp = {

  2657. 	2 + 3 * 2,

  2658. 	3,

  2659. 	{'M','T','P'}

  2660. };

  2661. #endif

  2662. 

  2663. void usb_init_serialnumber(void)

  2664. {

  2665. 	char buf[11];

  2666. 	uint32_t i, num;

  2667. 

  2668. 	num = HW_OCOTP_MAC0 & 0xFFFFFF;

  2669. 	// add extra zero to work around OS-X CDC-ACM driver bug

  2670. 	if (num < 10000000) num = num * 10;

  2671. 	ultoa(num, buf, 10);

  2672. 	for (i=0; i<10; i++) {

  2673. 		char c = buf[i];

  2674. 		if (!c) break;

  2675. 		usb_string_serial_number_default.wString[i] = c;

  2676. 	}

  2677. 	usb_string_serial_number_default.bLength = i * 2 + 2;

  2678. }

  2679. 

  2680. 

  2681. // **************************************************************

  2682. //   Descriptors List

  2683. // **************************************************************

  2684. 

  2685. // This table provides access to all the descriptor data above.

  2686. 

  2687. const usb_descriptor_list_t usb_descriptor_list[] = {

  2688. 	//wValue, wIndex, address,          length

  2689. 	{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},

  2690. 	{0x0600, 0x0000, qualifier_descriptor, sizeof(qualifier_descriptor)},

  2691. 	{0x0200, 0x0000, usb_config_descriptor_480, CONFIG_DESC_SIZE},

  2692. 	{0x0700, 0x0000, usb_config_descriptor_12, CONFIG_DESC_SIZE},

  2693. #ifdef SEREMU_INTERFACE

  2694. 	{0x2200, SEREMU_INTERFACE, seremu_report_desc, sizeof(seremu_report_desc)},

  2695. 	{0x2100, SEREMU_INTERFACE, usb_config_descriptor_480+SEREMU_HID_DESC_OFFSET, 9},

  2696. #endif

  2697. #ifdef KEYBOARD_INTERFACE

  2698.         {0x2200, KEYBOARD_INTERFACE, keyboard_report_desc, sizeof(keyboard_report_desc)},

  2699.         {0x2100, KEYBOARD_INTERFACE, usb_config_descriptor_480+KEYBOARD_HID_DESC_OFFSET, 9},

  2700. #endif

  2701. #ifdef MOUSE_INTERFACE

  2702.         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},

  2703.         {0x2100, MOUSE_INTERFACE, usb_config_descriptor_480+MOUSE_HID_DESC_OFFSET, 9},

  2704. #endif

  2705. #ifdef JOYSTICK_INTERFACE

  2706.         {0x2200, JOYSTICK_INTERFACE, joystick_report_desc, sizeof(joystick_report_desc)},

  2707.         {0x2100, JOYSTICK_INTERFACE, usb_config_descriptor_480+JOYSTICK_HID_DESC_OFFSET, 9},

  2708. #endif

  2709. #ifdef RAWHID_INTERFACE

  2710. 	{0x2200, RAWHID_INTERFACE, rawhid_report_desc, sizeof(rawhid_report_desc)},

  2711. 	{0x2100, RAWHID_INTERFACE, usb_config_descriptor_480+RAWHID_HID_DESC_OFFSET, 9},

  2712. #endif

  2713. #ifdef FLIGHTSIM_INTERFACE

  2714. 	{0x2200, FLIGHTSIM_INTERFACE, flightsim_report_desc, sizeof(flightsim_report_desc)},

  2715. 	{0x2100, FLIGHTSIM_INTERFACE, usb_config_descriptor_480+FLIGHTSIM_HID_DESC_OFFSET, 9},

  2716. #endif

  2717. #ifdef KEYMEDIA_INTERFACE

  2718.         {0x2200, KEYMEDIA_INTERFACE, keymedia_report_desc, sizeof(keymedia_report_desc)},

  2719.         {0x2100, KEYMEDIA_INTERFACE, usb_config_descriptor_480+KEYMEDIA_HID_DESC_OFFSET, 9},

  2720. #endif

  2721. #ifdef MULTITOUCH_INTERFACE

  2722.         {0x2200, MULTITOUCH_INTERFACE, multitouch_report_desc, sizeof(multitouch_report_desc)},

  2723.         {0x2100, MULTITOUCH_INTERFACE, usb_config_descriptor_480+MULTITOUCH_HID_DESC_OFFSET, 9},

  2724. #endif

  2725. #ifdef MTP_INTERFACE

  2726. 	{0x0304, 0x0409, (const uint8_t *)&usb_string_mtp, 0},

  2727. #endif

  2728.         {0x0300, 0x0000, (const uint8_t *)&string0, 0},

  2729.         {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},

  2730.         {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},

  2731.         {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},

  2732. 	{0, 0, NULL, 0}

  2733. };

  2734. 

  2735. 

  2736. 

  2737. 

  2738. 

  2739. #endif // NUM_ENDPOINTS

  2740. //#endif // F_CPU >= 20 MHz