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teensy-cores/teensy4/usb_desc.c

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  1. /* Teensyduino Core Library

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

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

  4.  *

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

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

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

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

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

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

  11.  * the following conditions:

  12.  *

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

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

  15.  *

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

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

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

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

  20.  *

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

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

  23.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

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

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

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

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

  28.  * SOFTWARE.

  29.  */

  30. 

  31. //#if F_CPU >= 20000000

  32. 

  33. #define USB_DESC_LIST_DEFINE

  34. #include "usb_desc.h"

  35. #ifdef NUM_ENDPOINTS

  36. #include "usb_names.h"

  37. #include "imxrt.h"

  38. #include "avr_functions.h"

  39. #include "avr/pgmspace.h"

  40. 

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

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

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

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

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

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

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

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

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

  50. // the descriptors.

  51. 

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

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

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

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

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

  57. 

  58. 

  59. 

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

  61. //   USB Device

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

  63. 

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

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

  66. 

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

  68. // what type of device is connected.

  69. static uint8_t device_descriptor[] = {

  70.         18,                                     // bLength

  71.         1,                                      // bDescriptorType

  72.         0x00, 0x02,                             // bcdUSB

  73. #ifdef DEVICE_CLASS

  74.         DEVICE_CLASS,                           // bDeviceClass

  75. #else

  76. 	0,

  77. #endif

  78. #ifdef DEVICE_SUBCLASS

  79.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  80. #else

  81. 	0,

  82. #endif

  83. #ifdef DEVICE_PROTOCOL

  84.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  85. #else

  86. 	0,

  87. #endif

  88.         EP0_SIZE,                               // bMaxPacketSize0

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

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

  91. #ifdef BCD_DEVICE

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

  93. #else

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

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

  96.   // identify which Teensy model is used.

  97.   #if defined(__IMXRT1062__)

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

  99.   #else

  100.         0x00, 0x02,

  101.   #endif

  102. #endif

  103.         1,                                      // iManufacturer

  104.         2,                                      // iProduct

  105.         3,                                      // iSerialNumber

  106.         1                                       // bNumConfigurations

  107. };

  108. 

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

  110. 	10,					// bLength

  111. 	6,					// bDescriptorType

  112. 	0x00, 0x02,				// bcdUSB

  113. #ifdef DEVICE_CLASS

  114.         DEVICE_CLASS,                           // bDeviceClass

  115. #else

  116. 	0,

  117. #endif

  118. #ifdef DEVICE_SUBCLASS

  119.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  120. #else

  121. 	0,

  122. #endif

  123. #ifdef DEVICE_PROTOCOL

  124.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  125. #else

  126. 	0,

  127. #endif

  128.         EP0_SIZE,                               // bMaxPacketSize0

  129.         1,					// bNumConfigurations

  130.         0                                       // bReserved

  131. };

  132. 

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

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

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

  136. 

  137. 

  138. 

  139. // **************************************************************

  140. //   HID Report Descriptors

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

  142. 

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

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

  145. 

  146. #ifdef KEYBOARD_INTERFACE

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

  148. static uint8_t keyboard_report_desc[] = {

  149.         0x05, 0x01,                     // Usage Page (Generic Desktop),

  150.         0x09, 0x06,                     // Usage (Keyboard),

  151.         0xA1, 0x01,                     // Collection (Application),

  152.         0x75, 0x01,                     //   Report Size (1),

  153.         0x95, 0x08,                     //   Report Count (8),

  154.         0x05, 0x07,                     //   Usage Page (Key Codes),

  155.         0x19, 0xE0,                     //   Usage Minimum (224),

  156.         0x29, 0xE7,                     //   Usage Maximum (231),

  157.         0x15, 0x00,                     //   Logical Minimum (0),

  158.         0x25, 0x01,                     //   Logical Maximum (1),

  159.         0x81, 0x02,                     //   Input (Data, Variable, Absolute), ;Modifier keys

  160.         0x95, 0x01,                     //   Report Count (1),

  161.         0x75, 0x08,                     //   Report Size (8),

  162.         0x81, 0x03,                     //   Input (Constant),          ;Reserved byte

  163.         0x95, 0x05,                     //   Report Count (5),

  164.         0x75, 0x01,                     //   Report Size (1),

  165.         0x05, 0x08,                     //   Usage Page (LEDs),

  166.         0x19, 0x01,                     //   Usage Minimum (1),

  167.         0x29, 0x05,                     //   Usage Maximum (5),

  168.         0x91, 0x02,                     //   Output (Data, Variable, Absolute), ;LED report

  169.         0x95, 0x01,                     //   Report Count (1),

  170.         0x75, 0x03,                     //   Report Size (3),

  171.         0x91, 0x03,                     //   Output (Constant),         ;LED report padding

  172.         0x95, 0x06,                     //   Report Count (6),

  173.         0x75, 0x08,                     //   Report Size (8),

  174.         0x15, 0x00,                     //   Logical Minimum (0),

  175.         0x25, 0x7F,                     //   Logical Maximum(104),

  176.         0x05, 0x07,                     //   Usage Page (Key Codes),

  177.         0x19, 0x00,                     //   Usage Minimum (0),

  178.         0x29, 0x7F,                     //   Usage Maximum (104),

  179.         0x81, 0x00,                     //   Input (Data, Array),       ;Normal keys

  180.         0xC0                            // End Collection

  181. };

  182. #endif

  183. 

  184. #ifdef KEYMEDIA_INTERFACE

  185. static uint8_t keymedia_report_desc[] = {

  186.         0x05, 0x0C,                     // Usage Page (Consumer)

  187.         0x09, 0x01,                     // Usage (Consumer Controls)

  188.         0xA1, 0x01,                     // Collection (Application)

  189.         0x75, 0x0A,                     //   Report Size (10)

  190.         0x95, 0x04,                     //   Report Count (4)

  191.         0x19, 0x00,                     //   Usage Minimum (0)

  192.         0x2A, 0x9C, 0x02,               //   Usage Maximum (0x29C)

  193.         0x15, 0x00,                     //   Logical Minimum (0)

  194.         0x26, 0x9C, 0x02,               //   Logical Maximum (0x29C)

  195.         0x81, 0x00,                     //   Input (Data, Array)

  196.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  197.         0x75, 0x08,                     //   Report Size (8)

  198.         0x95, 0x03,                     //   Report Count (3)

  199.         0x19, 0x00,                     //   Usage Minimum (0)

  200.         0x29, 0xB7,                     //   Usage Maximum (0xB7)

  201.         0x15, 0x00,                     //   Logical Minimum (0)

  202.         0x26, 0xB7, 0x00,               //   Logical Maximum (0xB7)

  203.         0x81, 0x00,                     //   Input (Data, Array)

  204.         0xC0                            // End Collection

  205. };

  206. #endif

  207. 

  208. #ifdef MOUSE_INTERFACE

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

  210. static uint8_t mouse_report_desc[] = {

  211.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  212.         0x09, 0x02,                     // Usage (Mouse)

  213.         0xA1, 0x01,                     // Collection (Application)

  214.         0x85, 0x01,                     //   REPORT_ID (1)

  215.         0x05, 0x09,                     //   Usage Page (Button)

  216.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  217.         0x29, 0x08,                     //   Usage Maximum (Button #8)

  218.         0x15, 0x00,                     //   Logical Minimum (0)

  219.         0x25, 0x01,                     //   Logical Maximum (1)

  220.         0x95, 0x08,                     //   Report Count (8)

  221.         0x75, 0x01,                     //   Report Size (1)

  222.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  223.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  224.         0x09, 0x30,                     //   Usage (X)

  225.         0x09, 0x31,                     //   Usage (Y)

  226.         0x09, 0x38,                     //   Usage (Wheel)

  227.         0x15, 0x81,                     //   Logical Minimum (-127)

  228.         0x25, 0x7F,                     //   Logical Maximum (127)

  229.         0x75, 0x08,                     //   Report Size (8),

  230.         0x95, 0x03,                     //   Report Count (3),

  231.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  232.         0x05, 0x0C,                     //   Usage Page (Consumer)

  233.         0x0A, 0x38, 0x02,               //   Usage (AC Pan)

  234.         0x15, 0x81,                     //   Logical Minimum (-127)

  235.         0x25, 0x7F,                     //   Logical Maximum (127)

  236.         0x75, 0x08,                     //   Report Size (8),

  237.         0x95, 0x01,                     //   Report Count (1),

  238.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  239.         0xC0,                           // End Collection

  240.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  241.         0x09, 0x02,                     // Usage (Mouse)

  242.         0xA1, 0x01,                     // Collection (Application)

  243.         0x85, 0x02,                     //   REPORT_ID (2)

  244.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  245.         0x09, 0x30,                     //   Usage (X)

  246.         0x09, 0x31,                     //   Usage (Y)

  247.         0x15, 0x00,                     //   Logical Minimum (0)

  248.         0x26, 0xFF, 0x7F,               //   Logical Maximum (32767)

  249.         0x75, 0x10,                     //   Report Size (16),

  250.         0x95, 0x02,                     //   Report Count (2),

  251.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  252.         0xC0                            // End Collection

  253. };

  254. #endif

  255. 

  256. #ifdef JOYSTICK_INTERFACE

  257. #if JOYSTICK_SIZE == 12

  258. static uint8_t joystick_report_desc[] = {

  259.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  260.         0x09, 0x04,                     // Usage (Joystick)

  261.         0xA1, 0x01,                     // Collection (Application)

  262.         0x15, 0x00,                     //   Logical Minimum (0)

  263.         0x25, 0x01,                     //   Logical Maximum (1)

  264.         0x75, 0x01,                     //   Report Size (1)

  265.         0x95, 0x20,                     //   Report Count (32)

  266.         0x05, 0x09,                     //   Usage Page (Button)

  267.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  268.         0x29, 0x20,                     //   Usage Maximum (Button #32)

  269.         0x81, 0x02,                     //   Input (variable,absolute)

  270.         0x15, 0x00,                     //   Logical Minimum (0)

  271.         0x25, 0x07,                     //   Logical Maximum (7)

  272.         0x35, 0x00,                     //   Physical Minimum (0)

  273.         0x46, 0x3B, 0x01,               //   Physical Maximum (315)

  274.         0x75, 0x04,                     //   Report Size (4)

  275.         0x95, 0x01,                     //   Report Count (1)

  276.         0x65, 0x14,                     //   Unit (20)

  277.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  278.         0x09, 0x39,                     //   Usage (Hat switch)

  279.         0x81, 0x42,                     //   Input (variable,absolute,null_state)

  280.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  281.         0x09, 0x01,                     //   Usage (Pointer)

  282.         0xA1, 0x00,                     //   Collection ()

  283.         0x15, 0x00,                     //     Logical Minimum (0)

  284.         0x26, 0xFF, 0x03,               //     Logical Maximum (1023)

  285.         0x75, 0x0A,                     //     Report Size (10)

  286.         0x95, 0x04,                     //     Report Count (4)

  287.         0x09, 0x30,                     //     Usage (X)

  288.         0x09, 0x31,                     //     Usage (Y)

  289.         0x09, 0x32,                     //     Usage (Z)

  290.         0x09, 0x35,                     //     Usage (Rz)

  291.         0x81, 0x02,                     //     Input (variable,absolute)

  292.         0xC0,                           //   End Collection

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

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

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

  296.         0x95, 0x02,                     //   Report Count (2)

  297.         0x09, 0x36,                     //   Usage (Slider)

  298.         0x09, 0x36,                     //   Usage (Slider)

  299.         0x81, 0x02,                     //   Input (variable,absolute)

  300.         0xC0                            // End Collection

  301. };

  302. #elif JOYSTICK_SIZE == 64

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

  304. //  128 buttons   16

  305. //    6 axes      12

  306. //   17 sliders   34

  307. //    4 pov        2

  308. static uint8_t joystick_report_desc[] = {

  309.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  310.         0x09, 0x04,                     // Usage (Joystick)

  311.         0xA1, 0x01,                     // Collection (Application)

  312.         0x15, 0x00,                     // Logical Minimum (0)

  313.         0x25, 0x01,                     // Logical Maximum (1)

  314.         0x75, 0x01,                     // Report Size (1)

  315.         0x95, 0x80,                     // Report Count (128)

  316.         0x05, 0x09,                     // Usage Page (Button)

  317.         0x19, 0x01,                     // Usage Minimum (Button #1)

  318.         0x29, 0x80,                     // Usage Maximum (Button #128)

  319.         0x81, 0x02,                     // Input (variable,absolute)

  320.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  321.         0x09, 0x01,                     // Usage (Pointer)

  322.         0xA1, 0x00,                     // Collection ()

  323.         0x15, 0x00,                     // Logical Minimum (0)

  324.         0x27, 0xFF, 0xFF, 0, 0,         // Logical Maximum (65535)

  325.         0x75, 0x10,                     // Report Size (16)

  326.         0x95, 23,                       // Report Count (23)

  327.         0x09, 0x30,                     // Usage (X)

  328.         0x09, 0x31,                     // Usage (Y)

  329.         0x09, 0x32,                     // Usage (Z)

  330.         0x09, 0x33,                     // Usage (Rx)

  331.         0x09, 0x34,                     // Usage (Ry)

  332.         0x09, 0x35,                     // Usage (Rz)

  333.         0x09, 0x36,                     // Usage (Slider)

  334.         0x09, 0x36,                     // Usage (Slider)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  350.         0x81, 0x02,                     // Input (variable,absolute)

  351.         0xC0,                           // End Collection

  352.         0x15, 0x00,                     // Logical Minimum (0)

  353.         0x25, 0x07,                     // Logical Maximum (7)

  354.         0x35, 0x00,                     // Physical Minimum (0)

  355.         0x46, 0x3B, 0x01,               // Physical Maximum (315)

  356.         0x75, 0x04,                     // Report Size (4)

  357.         0x95, 0x04,                     // Report Count (4)

  358.         0x65, 0x14,                     // Unit (20)

  359.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  360.         0x09, 0x39,                     // Usage (Hat switch)

  361.         0x09, 0x39,                     // Usage (Hat switch)

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

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

  364.         0x81, 0x42,                     // Input (variable,absolute,null_state)

  365.         0xC0                            // End Collection

  366. };

  367. #endif // JOYSTICK_SIZE

  368. #endif // JOYSTICK_INTERFACE

  369. 

  370. #ifdef MULTITOUCH_INTERFACE

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

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

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

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

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

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

  377. static uint8_t multitouch_report_desc[] = {

  378.         0x05, 0x0D,                     // Usage Page (Digitizer)

  379.         0x09, 0x04,                     // Usage (Touch Screen)

  380.         0xa1, 0x01,                     // Collection (Application)

  381.         0x09, 0x22,                     //   Usage (Finger)

  382.         0xA1, 0x02,                     //   Collection (Logical)

  383.         0x09, 0x42,                     //     Usage (Tip Switch)

  384.         0x15, 0x00,                     //     Logical Minimum (0)

  385.         0x25, 0x01,                     //     Logical Maximum (1)

  386.         0x75, 0x01,                     //     Report Size (1)

  387.         0x95, 0x01,                     //     Report Count (1)

  388.         0x81, 0x02,                     //     Input (variable,absolute)

  389.         0x09, 0x51,                     //     Usage (Contact Identifier)

  390.         0x25, 0x7F,                     //     Logical Maximum (127)

  391.         0x75, 0x07,                     //     Report Size (7)

  392.         0x95, 0x01,                     //     Report Count (1)

  393.         0x81, 0x02,                     //     Input (variable,absolute)

  394.         0x09, 0x30,                     //     Usage (Pressure)

  395.         0x26, 0xFF, 0x00,               //     Logical Maximum (255)

  396.         0x75, 0x08,                     //     Report Size (8)

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

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

  399.         0x05, 0x01,                     //     Usage Page (Generic Desktop)

  400.         0x09, 0x30,                     //     Usage (X)

  401.         0x09, 0x31,                     //     Usage (Y)

  402.         0x26, 0xFF, 0x7F,               //     Logical Maximum (32767)

  403.         0x65, 0x00,                     //     Unit (None)  <-- probably needs real units?

  404.         0x75, 0x10,                     //     Report Size (16)

  405.         0x95, 0x02,                     //     Report Count (2)

  406.         0x81, 0x02,                     //     Input (variable,absolute)

  407.         0xC0,                           //   End Collection

  408.         0x05, 0x0D,                     //   Usage Page (Digitizer)

  409.         0x27, 0xFF, 0xFF, 0, 0,         //   Logical Maximum (65535)

  410.         0x75, 0x10,                     //   Report Size (16)

  411.         0x95, 0x01,                     //   Report Count (1)

  412.         0x09, 0x56,                     //   Usage (Scan Time)

  413.         0x81, 0x02,                     //   Input (variable,absolute)

  414.         0x05, 0x0D,                     //   Usage Page (Digitizers)

  415.         0x09, 0x55,                     //   Usage (Contact Count Maximum)

  416.         0x25, MULTITOUCH_FINGERS,       //   Logical Maximum (10)

  417.         0x75, 0x08,                     //   Report Size (8)

  418.         0x95, 0x01,                     //   Report Count (1)

  419.         0xB1, 0x02,                     //   Feature (variable,absolute)

  420.         0xC0                            // End Collection

  421. };

  422. #endif

  423. 

  424. #ifdef SEREMU_INTERFACE

  425. static uint8_t seremu_report_desc[] = {

  426.         0x06, 0xC9, 0xFF,               // Usage Page 0xFFC9 (vendor defined)

  427.         0x09, 0x04,                     // Usage 0x04

  428.         0xA1, 0x5C,                     // Collection 0x5C

  429.         0x75, 0x08,                     //   report size = 8 bits (global)

  430.         0x15, 0x00,                     //   logical minimum = 0 (global)

  431.         0x26, 0xFF, 0x00,               //   logical maximum = 255 (global)

  432.         0x95, SEREMU_TX_SIZE,           //   report count (global)

  433.         0x09, 0x75,                     //   usage (local)

  434.         0x81, 0x02,                     //   Input

  435.         0x95, SEREMU_RX_SIZE,           //   report count (global)

  436.         0x09, 0x76,                     //   usage (local)

  437.         0x91, 0x02,                     //   Output

  438.         0x95, 0x04,                     //   report count (global)

  439.         0x09, 0x76,                     //   usage (local)

  440.         0xB1, 0x02,                     //   Feature

  441.         0xC0                            // end collection

  442. };

  443. #endif

  444. 

  445. #ifdef RAWHID_INTERFACE

  446. static uint8_t rawhid_report_desc[] = {

  447.         0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),

  448.         0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

  449.         0xA1, 0x01,                     // Collection 0x01

  450.         0x75, 0x08,                     //   report size = 8 bits

  451.         0x15, 0x00,                     //   logical minimum = 0

  452.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  453.         0x95, RAWHID_TX_SIZE,           //   report count

  454.         0x09, 0x01,                     //   usage

  455.         0x81, 0x02,                     //   Input (array)

  456.         0x95, RAWHID_RX_SIZE,           //   report count

  457.         0x09, 0x02,                     //   usage

  458.         0x91, 0x02,                     //   Output (array)

  459.         0xC0                            // end collection

  460. };

  461. #endif

  462. 

  463. #ifdef FLIGHTSIM_INTERFACE

  464. static uint8_t flightsim_report_desc[] = {

  465.         0x06, 0x1C, 0xFF,               // Usage page = 0xFF1C

  466.         0x0A, 0x39, 0xA7,               // Usage = 0xA739

  467.         0xA1, 0x01,                     // Collection 0x01

  468.         0x75, 0x08,                     //   report size = 8 bits

  469.         0x15, 0x00,                     //   logical minimum = 0

  470.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  471.         0x95, FLIGHTSIM_TX_SIZE,        //   report count

  472.         0x09, 0x01,                     //   usage

  473.         0x81, 0x02,                     //   Input (array)

  474.         0x95, FLIGHTSIM_RX_SIZE,        //   report count

  475.         0x09, 0x02,                     //   usage

  476.         0x91, 0x02,                     //   Output (array)

  477.         0xC0                            // end collection

  478. };

  479. #endif

  480. 

  481. 

  482. // **************************************************************

  483. //   USB Descriptor Sizes

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

  485. 

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

  487. //

  488. #define CONFIG_HEADER_DESCRIPTOR_SIZE	9

  489. 

  490. #define CDC_IAD_DESCRIPTOR_POS		CONFIG_HEADER_DESCRIPTOR_SIZE

  491. #ifdef  CDC_IAD_DESCRIPTOR

  492. #define CDC_IAD_DESCRIPTOR_SIZE		8

  493. #else

  494. #define CDC_IAD_DESCRIPTOR_SIZE		0

  495. #endif

  496. 

  497. #define CDC_DATA_INTERFACE_DESC_POS	CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE

  498. #ifdef  CDC_DATA_INTERFACE

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

  500. #else

  501. #define CDC_DATA_INTERFACE_DESC_SIZE	0

  502. #endif

  503. 

  504. #define MIDI_INTERFACE_DESC_POS		CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE

  505. #ifdef  MIDI_INTERFACE

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

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

  508.   #endif

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

  510. #else

  511. #define MIDI_INTERFACE_DESC_SIZE	0

  512. #endif

  513. 

  514. #define KEYBOARD_INTERFACE_DESC_POS	MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE

  515. #ifdef  KEYBOARD_INTERFACE

  516. #define KEYBOARD_INTERFACE_DESC_SIZE	9+9+7

  517. #define KEYBOARD_HID_DESC_OFFSET	KEYBOARD_INTERFACE_DESC_POS+9

  518. #else

  519. #define KEYBOARD_INTERFACE_DESC_SIZE	0

  520. #endif

  521. 

  522. #define MOUSE_INTERFACE_DESC_POS	KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE

  523. #ifdef  MOUSE_INTERFACE

  524. #define MOUSE_INTERFACE_DESC_SIZE	9+9+7

  525. #define MOUSE_HID_DESC_OFFSET		MOUSE_INTERFACE_DESC_POS+9

  526. #else

  527. #define MOUSE_INTERFACE_DESC_SIZE	0

  528. #endif

  529. 

  530. #define RAWHID_INTERFACE_DESC_POS	MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE

  531. #ifdef  RAWHID_INTERFACE

  532. #define RAWHID_INTERFACE_DESC_SIZE	9+9+7+7

  533. #define RAWHID_HID_DESC_OFFSET		RAWHID_INTERFACE_DESC_POS+9

  534. #else

  535. #define RAWHID_INTERFACE_DESC_SIZE	0

  536. #endif

  537. 

  538. #define FLIGHTSIM_INTERFACE_DESC_POS	RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE

  539. #ifdef  FLIGHTSIM_INTERFACE

  540. #define FLIGHTSIM_INTERFACE_DESC_SIZE	9+9+7+7

  541. #define FLIGHTSIM_HID_DESC_OFFSET	FLIGHTSIM_INTERFACE_DESC_POS+9

  542. #else

  543. #define FLIGHTSIM_INTERFACE_DESC_SIZE	0

  544. #endif

  545. 

  546. #define SEREMU_INTERFACE_DESC_POS	FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE

  547. #ifdef  SEREMU_INTERFACE

  548. #define SEREMU_INTERFACE_DESC_SIZE	9+9+7+7

  549. #define SEREMU_HID_DESC_OFFSET		SEREMU_INTERFACE_DESC_POS+9

  550. #else

  551. #define SEREMU_INTERFACE_DESC_SIZE	0

  552. #endif

  553. 

  554. #define JOYSTICK_INTERFACE_DESC_POS	SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE

  555. #ifdef  JOYSTICK_INTERFACE

  556. #define JOYSTICK_INTERFACE_DESC_SIZE	9+9+7

  557. #define JOYSTICK_HID_DESC_OFFSET	JOYSTICK_INTERFACE_DESC_POS+9

  558. #else

  559. #define JOYSTICK_INTERFACE_DESC_SIZE	0

  560. #endif

  561. 

  562. #define MTP_INTERFACE_DESC_POS		JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE

  563. #ifdef  MTP_INTERFACE

  564. #define MTP_INTERFACE_DESC_SIZE		9+7+7+7

  565. #else

  566. #define MTP_INTERFACE_DESC_SIZE	0

  567. #endif

  568. 

  569. #define KEYMEDIA_INTERFACE_DESC_POS	MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE

  570. #ifdef  KEYMEDIA_INTERFACE

  571. #define KEYMEDIA_INTERFACE_DESC_SIZE	9+9+7

  572. #define KEYMEDIA_HID_DESC_OFFSET	KEYMEDIA_INTERFACE_DESC_POS+9

  573. #else

  574. #define KEYMEDIA_INTERFACE_DESC_SIZE	0

  575. #endif

  576. 

  577. #define AUDIO_INTERFACE_DESC_POS	KEYMEDIA_INTERFACE_DESC_POS+KEYMEDIA_INTERFACE_DESC_SIZE

  578. #ifdef  AUDIO_INTERFACE

  579. #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

  580. #else

  581. #define AUDIO_INTERFACE_DESC_SIZE	0

  582. #endif

  583. 

  584. #define MULTITOUCH_INTERFACE_DESC_POS	AUDIO_INTERFACE_DESC_POS+AUDIO_INTERFACE_DESC_SIZE

  585. #ifdef  MULTITOUCH_INTERFACE

  586. #define MULTITOUCH_INTERFACE_DESC_SIZE	9+9+7

  587. #define MULTITOUCH_HID_DESC_OFFSET	MULTITOUCH_INTERFACE_DESC_POS+9

  588. #else

  589. #define MULTITOUCH_INTERFACE_DESC_SIZE	0

  590. #endif

  591. 

  592. #define CONFIG_DESC_SIZE		MULTITOUCH_INTERFACE_DESC_POS+MULTITOUCH_INTERFACE_DESC_SIZE

  593. 

  594. 

  595. 

  596. // **************************************************************

  597. //   USB Configuration

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

  599. 

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

  601. // of the devices capbilities.

  602. 

  603. PROGMEM const uint8_t usb_config_descriptor_480[CONFIG_DESC_SIZE] = {

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

  605.         9,                                      // bLength;

  606.         2,                                      // bDescriptorType;

  607.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  608.         MSB(CONFIG_DESC_SIZE),

  609.         NUM_INTERFACE,                          // bNumInterfaces

  610.         1,                                      // bConfigurationValue

  611.         0,                                      // iConfiguration

  612.         0xC0,                                   // bmAttributes

  613.         50,                                     // bMaxPower

  614. 

  615. #ifdef CDC_IAD_DESCRIPTOR

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

  617.         8,                                      // bLength

  618.         11,                                     // bDescriptorType

  619.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  620.         2,                                      // bInterfaceCount

  621.         0x02,                                   // bFunctionClass

  622.         0x02,                                   // bFunctionSubClass

  623.         0x01,                                   // bFunctionProtocol

  624.         4,                                      // iFunction

  625. #endif

  626. 

  627. #ifdef CDC_DATA_INTERFACE

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

  629.         9,                                      // bLength

  630.         4,                                      // bDescriptorType

  631.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  632.         0,                                      // bAlternateSetting

  633.         1,                                      // bNumEndpoints

  634.         0x02,                                   // bInterfaceClass

  635.         0x02,                                   // bInterfaceSubClass

  636.         0x01,                                   // bInterfaceProtocol

  637.         0,                                      // iInterface

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

  639.         5,                                      // bFunctionLength

  640.         0x24,                                   // bDescriptorType

  641.         0x00,                                   // bDescriptorSubtype

  642.         0x10, 0x01,                             // bcdCDC

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

  644.         5,                                      // bFunctionLength

  645.         0x24,                                   // bDescriptorType

  646.         0x01,                                   // bDescriptorSubtype

  647.         0x01,                                   // bmCapabilities

  648.         1,                                      // bDataInterface

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

  650.         4,                                      // bFunctionLength

  651.         0x24,                                   // bDescriptorType

  652.         0x02,                                   // bDescriptorSubtype

  653.         0x06,                                   // bmCapabilities

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

  655.         5,                                      // bFunctionLength

  656.         0x24,                                   // bDescriptorType

  657.         0x06,                                   // bDescriptorSubtype

  658.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  659.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

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

  661.         7,                                      // bLength

  662.         5,                                      // bDescriptorType

  663.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  664.         0x03,                                   // bmAttributes (0x03=intr)

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

  666.         16,                                     // bInterval

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

  668.         9,                                      // bLength

  669.         4,                                      // bDescriptorType

  670.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  671.         0,                                      // bAlternateSetting

  672.         2,                                      // bNumEndpoints

  673.         0x0A,                                   // bInterfaceClass

  674.         0x00,                                   // bInterfaceSubClass

  675.         0x00,                                   // bInterfaceProtocol

  676.         0,                                      // iInterface

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

  678.         7,                                      // bLength

  679.         5,                                      // bDescriptorType

  680.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  681.         0x02,                                   // bmAttributes (0x02=bulk)

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

  683.         0,                                      // bInterval

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

  685.         7,                                      // bLength

  686.         5,                                      // bDescriptorType

  687.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  688.         0x02,                                   // bmAttributes (0x02=bulk)

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

  690.         0,                                      // bInterval

  691. #endif // CDC_DATA_INTERFACE

  692. 

  693. #ifdef MIDI_INTERFACE

  694.         // Standard MS Interface Descriptor,

  695.         9,                                      // bLength

  696.         4,                                      // bDescriptorType

  697.         MIDI_INTERFACE,                         // bInterfaceNumber

  698.         0,                                      // bAlternateSetting

  699.         2,                                      // bNumEndpoints

  700.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  701.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  702.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  703.         0,                                      // iInterface

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

  705.         7,                                      // bLength

  706.         0x24,                                   // bDescriptorType = CS_INTERFACE

  707.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  708.         0x00, 0x01,                             // bcdMSC = revision 01.00

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

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

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

  712.         6,                                      // bLength

  713.         0x24,                                   // bDescriptorType = CS_INTERFACE

  714.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  715.         0x01,                                   // bJackType = EMBEDDED

  716.         1,                                      // bJackID, ID = 1

  717.         0,                                      // iJack

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

  719.         6,                                      // bLength

  720.         0x24,                                   // bDescriptorType = CS_INTERFACE

  721.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  722.         0x02,                                   // bJackType = EXTERNAL

  723.         2,                                      // bJackID, ID = 2

  724.         0,                                      // iJack

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

  726.         9,

  727.         0x24,                                   // bDescriptorType = CS_INTERFACE

  728.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  729.         0x01,                                   // bJackType = EMBEDDED

  730.         3,                                      // bJackID, ID = 3

  731.         1,                                      // bNrInputPins = 1 pin

  732.         2,                                      // BaSourceID(1) = 2

  733.         1,                                      // BaSourcePin(1) = first pin

  734.         0,                                      // iJack

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

  736.         9,

  737.         0x24,                                   // bDescriptorType = CS_INTERFACE

  738.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  739.         0x02,                                   // bJackType = EXTERNAL

  740.         4,                                      // bJackID, ID = 4

  741.         1,                                      // bNrInputPins = 1 pin

  742.         1,                                      // BaSourceID(1) = 1

  743.         1,                                      // BaSourcePin(1) = first pin

  744.         0,                                      // iJack

  745.   #if MIDI_NUM_CABLES >= 2

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

  747. 		6, 0x24, 0x02, 0x01, (a), 0, \

  748. 		6, 0x24, 0x02, 0x02, (b), 0, \

  749. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  750. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

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

  752.   #endif

  753.   #if MIDI_NUM_CABLES >= 3

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

  755.   #endif

  756.   #if MIDI_NUM_CABLES >= 4

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

  758.   #endif

  759.   #if MIDI_NUM_CABLES >= 5

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

  761.   #endif

  762.   #if MIDI_NUM_CABLES >= 6

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

  764.   #endif

  765.   #if MIDI_NUM_CABLES >= 7

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

  767.   #endif

  768.   #if MIDI_NUM_CABLES >= 8

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

  770.   #endif

  771.   #if MIDI_NUM_CABLES >= 9

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

  773.   #endif

  774.   #if MIDI_NUM_CABLES >= 10

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

  776.   #endif

  777.   #if MIDI_NUM_CABLES >= 11

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

  779.   #endif

  780.   #if MIDI_NUM_CABLES >= 12

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

  782.   #endif

  783.   #if MIDI_NUM_CABLES >= 13

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

  785.   #endif

  786.   #if MIDI_NUM_CABLES >= 14

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

  788.   #endif

  789.   #if MIDI_NUM_CABLES >= 15

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

  791.   #endif

  792.   #if MIDI_NUM_CABLES >= 16

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

  794.   #endif

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

  796.         9,                                      // bLength

  797.         5,                                      // bDescriptorType = ENDPOINT

  798.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  799.         0x02,                                   // bmAttributes (0x02=bulk)

  800.         MIDI_RX_SIZE, 0,                        // wMaxPacketSize

  801.         0,                                      // bInterval

  802.         0,                                      // bRefresh

  803.         0,                                      // bSynchAddress

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

  805.         4+MIDI_NUM_CABLES,                      // bLength

  806.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  807.         0x01,                                   // bJackType = MS_GENERAL

  808.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  809.         1,                                      // BaAssocJackID(1) = jack ID #1

  810.   #if MIDI_NUM_CABLES >= 2

  811.         5,

  812.   #endif

  813.   #if MIDI_NUM_CABLES >= 3

  814.         9,

  815.   #endif

  816.   #if MIDI_NUM_CABLES >= 4

  817.         13,

  818.   #endif

  819.   #if MIDI_NUM_CABLES >= 5

  820.         17,

  821.   #endif

  822.   #if MIDI_NUM_CABLES >= 6

  823.         21,

  824.   #endif

  825.   #if MIDI_NUM_CABLES >= 7

  826.         25,

  827.   #endif

  828.   #if MIDI_NUM_CABLES >= 8

  829.         29,

  830.   #endif

  831.   #if MIDI_NUM_CABLES >= 9

  832.         33,

  833.   #endif

  834.   #if MIDI_NUM_CABLES >= 10

  835.         37,

  836.   #endif

  837.   #if MIDI_NUM_CABLES >= 11

  838.         41,

  839.   #endif

  840.   #if MIDI_NUM_CABLES >= 12

  841.         45,

  842.   #endif

  843.   #if MIDI_NUM_CABLES >= 13

  844.         49,

  845.   #endif

  846.   #if MIDI_NUM_CABLES >= 14

  847.         53,

  848.   #endif

  849.   #if MIDI_NUM_CABLES >= 15

  850.         57,

  851.   #endif

  852.   #if MIDI_NUM_CABLES >= 16

  853.         61,

  854.   #endif

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

  856.         9,                                      // bLength

  857.         5,                                      // bDescriptorType = ENDPOINT

  858.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  859.         0x02,                                   // bmAttributes (0x02=bulk)

  860.         MIDI_TX_SIZE, 0,                        // wMaxPacketSize

  861.         0,                                      // bInterval

  862.         0,                                      // bRefresh

  863.         0,                                      // bSynchAddress

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

  865.         4+MIDI_NUM_CABLES,                      // bLength

  866.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  867.         0x01,                                   // bJackType = MS_GENERAL

  868.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  869.         3,                                      // BaAssocJackID(1) = jack ID #3

  870.   #if MIDI_NUM_CABLES >= 2

  871.         7,

  872.   #endif

  873.   #if MIDI_NUM_CABLES >= 3

  874.         11,

  875.   #endif

  876.   #if MIDI_NUM_CABLES >= 4

  877.         15,

  878.   #endif

  879.   #if MIDI_NUM_CABLES >= 5

  880.         19,

  881.   #endif

  882.   #if MIDI_NUM_CABLES >= 6

  883.         23,

  884.   #endif

  885.   #if MIDI_NUM_CABLES >= 7

  886.         27,

  887.   #endif

  888.   #if MIDI_NUM_CABLES >= 8

  889.         31,

  890.   #endif

  891.   #if MIDI_NUM_CABLES >= 9

  892.         35,

  893.   #endif

  894.   #if MIDI_NUM_CABLES >= 10

  895.         39,

  896.   #endif

  897.   #if MIDI_NUM_CABLES >= 11

  898.         43,

  899.   #endif

  900.   #if MIDI_NUM_CABLES >= 12

  901.         47,

  902.   #endif

  903.   #if MIDI_NUM_CABLES >= 13

  904.         51,

  905.   #endif

  906.   #if MIDI_NUM_CABLES >= 14

  907.         55,

  908.   #endif

  909.   #if MIDI_NUM_CABLES >= 15

  910.         59,

  911.   #endif

  912.   #if MIDI_NUM_CABLES >= 16

  913.         63,

  914.   #endif

  915. #endif // MIDI_INTERFACE

  916. 

  917. #ifdef KEYBOARD_INTERFACE

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

  919.         9,                                      // bLength

  920.         4,                                      // bDescriptorType

  921.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  922.         0,                                      // bAlternateSetting

  923.         1,                                      // bNumEndpoints

  924.         0x03,                                   // bInterfaceClass (0x03 = HID)

  925.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  926.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  927.         0,                                      // iInterface

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

  929.         9,                                      // bLength

  930.         0x21,                                   // bDescriptorType

  931.         0x11, 0x01,                             // bcdHID

  932.         0,                                      // bCountryCode

  933.         1,                                      // bNumDescriptors

  934.         0x22,                                   // bDescriptorType

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

  936.         MSB(sizeof(keyboard_report_desc)),

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

  938.         7,                                      // bLength

  939.         5,                                      // bDescriptorType

  940.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  941.         0x03,                                   // bmAttributes (0x03=intr)

  942.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  943.         KEYBOARD_INTERVAL,                      // bInterval

  944. #endif // KEYBOARD_INTERFACE

  945. 

  946. #ifdef MOUSE_INTERFACE

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

  948.         9,                                      // bLength

  949.         4,                                      // bDescriptorType

  950.         MOUSE_INTERFACE,                        // bInterfaceNumber

  951.         0,                                      // bAlternateSetting

  952.         1,                                      // bNumEndpoints

  953.         0x03,                                   // bInterfaceClass (0x03 = HID)

  954.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  955.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  956.         0,                                      // iInterface

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

  958.         9,                                      // bLength

  959.         0x21,                                   // bDescriptorType

  960.         0x11, 0x01,                             // bcdHID

  961.         0,                                      // bCountryCode

  962.         1,                                      // bNumDescriptors

  963.         0x22,                                   // bDescriptorType

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

  965.         MSB(sizeof(mouse_report_desc)),

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

  967.         7,                                      // bLength

  968.         5,                                      // bDescriptorType

  969.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  970.         0x03,                                   // bmAttributes (0x03=intr)

  971.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  972.         MOUSE_INTERVAL,                         // bInterval

  973. #endif // MOUSE_INTERFACE

  974. 

  975. #ifdef RAWHID_INTERFACE

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

  977.         9,                                      // bLength

  978.         4,                                      // bDescriptorType

  979.         RAWHID_INTERFACE,                       // bInterfaceNumber

  980.         0,                                      // bAlternateSetting

  981.         2,                                      // bNumEndpoints

  982.         0x03,                                   // bInterfaceClass (0x03 = HID)

  983.         0x00,                                   // bInterfaceSubClass

  984.         0x00,                                   // bInterfaceProtocol

  985.         0,                                      // iInterface

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

  987.         9,                                      // bLength

  988.         0x21,                                   // bDescriptorType

  989.         0x11, 0x01,                             // bcdHID

  990.         0,                                      // bCountryCode

  991.         1,                                      // bNumDescriptors

  992.         0x22,                                   // bDescriptorType

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

  994.         MSB(sizeof(rawhid_report_desc)),

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

  996.         7,                                      // bLength

  997.         5,                                      // bDescriptorType

  998.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  999.         0x03,                                   // bmAttributes (0x03=intr)

  1000.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1001.         RAWHID_TX_INTERVAL,                     // bInterval

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

  1003.         7,                                      // bLength

  1004.         5,                                      // bDescriptorType

  1005.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

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

  1007.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1008.         RAWHID_RX_INTERVAL,			// bInterval

  1009. #endif // RAWHID_INTERFACE

  1010. 

  1011. #ifdef FLIGHTSIM_INTERFACE

  1012.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1013.         9,                                      // bLength

  1014.         4,                                      // bDescriptorType

  1015.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1016.         0,                                      // bAlternateSetting

  1017.         2,                                      // bNumEndpoints

  1018.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1019.         0x00,                                   // bInterfaceSubClass

  1020.         0x00,                                   // bInterfaceProtocol

  1021.         0,                                      // iInterface

  1022.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1023.         9,                                      // bLength

  1024.         0x21,                                   // bDescriptorType

  1025.         0x11, 0x01,                             // bcdHID

  1026.         0,                                      // bCountryCode

  1027.         1,                                      // bNumDescriptors

  1028.         0x22,                                   // bDescriptorType

  1029.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1030.         MSB(sizeof(flightsim_report_desc)),

  1031.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1032.         7,                                      // bLength

  1033.         5,                                      // bDescriptorType

  1034.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1035.         0x03,                                   // bmAttributes (0x03=intr)

  1036.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1037.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1038.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1039.         7,                                      // bLength

  1040.         5,                                      // bDescriptorType

  1041.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1042.         0x03,                                   // bmAttributes (0x03=intr)

  1043.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1044.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1045. #endif // FLIGHTSIM_INTERFACE

  1046. 

  1047. #ifdef SEREMU_INTERFACE

  1048.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1049.         9,                                      // bLength

  1050.         4,                                      // bDescriptorType

  1051.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1052.         0,                                      // bAlternateSetting

  1053.         2,                                      // bNumEndpoints

  1054.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1055.         0x00,                                   // bInterfaceSubClass

  1056.         0x00,                                   // bInterfaceProtocol

  1057.         0,                                      // iInterface

  1058.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1059.         9,                                      // bLength

  1060.         0x21,                                   // bDescriptorType

  1061.         0x11, 0x01,                             // bcdHID

  1062.         0,                                      // bCountryCode

  1063.         1,                                      // bNumDescriptors

  1064.         0x22,                                   // bDescriptorType

  1065.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1066.         MSB(sizeof(seremu_report_desc)),

  1067.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1068.         7,                                      // bLength

  1069.         5,                                      // bDescriptorType

  1070.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1071.         0x03,                                   // bmAttributes (0x03=intr)

  1072.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1073.         SEREMU_TX_INTERVAL,                     // bInterval

  1074.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1075.         7,                                      // bLength

  1076.         5,                                      // bDescriptorType

  1077.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1078.         0x03,                                   // bmAttributes (0x03=intr)

  1079.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1080.         SEREMU_RX_INTERVAL,			// bInterval

  1081. #endif // SEREMU_INTERFACE

  1082. 

  1083. #ifdef JOYSTICK_INTERFACE

  1084.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1085.         9,                                      // bLength

  1086.         4,                                      // bDescriptorType

  1087.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1088.         0,                                      // bAlternateSetting

  1089.         1,                                      // bNumEndpoints

  1090.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1091.         0x00,                                   // bInterfaceSubClass

  1092.         0x00,                                   // bInterfaceProtocol

  1093.         0,                                      // iInterface

  1094.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1095.         9,                                      // bLength

  1096.         0x21,                                   // bDescriptorType

  1097.         0x11, 0x01,                             // bcdHID

  1098.         0,                                      // bCountryCode

  1099.         1,                                      // bNumDescriptors

  1100.         0x22,                                   // bDescriptorType

  1101.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  1102.         MSB(sizeof(joystick_report_desc)),

  1103.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1104.         7,                                      // bLength

  1105.         5,                                      // bDescriptorType

  1106.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  1107.         0x03,                                   // bmAttributes (0x03=intr)

  1108.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1109.         JOYSTICK_INTERVAL,                      // bInterval

  1110. #endif // JOYSTICK_INTERFACE

  1111. 

  1112. #ifdef MTP_INTERFACE

  1113.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1114.         9,                                      // bLength

  1115.         4,                                      // bDescriptorType

  1116.         MTP_INTERFACE,                          // bInterfaceNumber

  1117.         0,                                      // bAlternateSetting

  1118.         3,                                      // bNumEndpoints

  1119.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1120.         0x01,                                   // bInterfaceSubClass

  1121.         0x01,                                   // bInterfaceProtocol

  1122.         4,                                      // iInterface

  1123.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1124.         7,                                      // bLength

  1125.         5,                                      // bDescriptorType

  1126.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1127.         0x02,                                   // bmAttributes (0x02=bulk)

  1128.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  1129.         0,                                      // bInterval

  1130.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1131.         7,                                      // bLength

  1132.         5,                                      // bDescriptorType

  1133.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1134.         0x02,                                   // bmAttributes (0x02=bulk)

  1135.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  1136.         0,                                      // bInterval

  1137.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1138.         7,                                      // bLength

  1139.         5,                                      // bDescriptorType

  1140.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1141.         0x03,                                   // bmAttributes (0x03=intr)

  1142.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1143.         MTP_EVENT_INTERVAL,                     // bInterval

  1144. #endif // MTP_INTERFACE

  1145. 

  1146. #ifdef KEYMEDIA_INTERFACE

  1147.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1148.         9,                                      // bLength

  1149.         4,                                      // bDescriptorType

  1150.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1151.         0,                                      // bAlternateSetting

  1152.         1,                                      // bNumEndpoints

  1153.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1154.         0x00,                                   // bInterfaceSubClass

  1155.         0x00,                                   // bInterfaceProtocol

  1156.         0,                                      // iInterface

  1157.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1158.         9,                                      // bLength

  1159.         0x21,                                   // bDescriptorType

  1160.         0x11, 0x01,                             // bcdHID

  1161.         0,                                      // bCountryCode

  1162.         1,                                      // bNumDescriptors

  1163.         0x22,                                   // bDescriptorType

  1164.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  1165.         MSB(sizeof(keymedia_report_desc)),

  1166.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1167.         7,                                      // bLength

  1168.         5,                                      // bDescriptorType

  1169.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  1170.         0x03,                                   // bmAttributes (0x03=intr)

  1171.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  1172.         KEYMEDIA_INTERVAL,                      // bInterval

  1173. #endif // KEYMEDIA_INTERFACE

  1174. 

  1175. #ifdef AUDIO_INTERFACE

  1176.         // interface association descriptor, USB ECN, Table 9-Z

  1177.         8,                                      // bLength

  1178.         11,                                     // bDescriptorType

  1179.         AUDIO_INTERFACE,                        // bFirstInterface

  1180.         3,                                      // bInterfaceCount

  1181.         0x01,                                   // bFunctionClass

  1182.         0x01,                                   // bFunctionSubClass

  1183.         0x00,                                   // bFunctionProtocol

  1184.         0,                                      // iFunction

  1185. 	// Standard AudioControl (AC) Interface Descriptor

  1186. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  1187. 	9,					// bLength

  1188. 	4,					// bDescriptorType, 4 = INTERFACE

  1189. 	AUDIO_INTERFACE,			// bInterfaceNumber

  1190. 	0,					// bAlternateSetting

  1191. 	0,					// bNumEndpoints

  1192. 	1,					// bInterfaceClass, 1 = AUDIO

  1193. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  1194. 	0,					// bInterfaceProtocol

  1195. 	0,					// iInterface

  1196. 	// Class-specific AC Interface Header Descriptor

  1197. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  1198. 	10,					// bLength

  1199. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1200. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  1201. 	0x00, 0x01,				// bcdADC (version 1.0)

  1202. 	LSB(62), MSB(62),			// wTotalLength

  1203. 	2,					// bInCollection

  1204. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  1205. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  1206. 	// Input Terminal Descriptor

  1207. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1208. 	12,					// bLength

  1209. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1210. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1211. 	1,					// bTerminalID

  1212. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  1213. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  1214. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1215. 	0,					// bAssocTerminal, 0 = unidirectional

  1216. 	2,					// bNrChannels

  1217. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1218. 	0,					// iChannelNames

  1219. 	0, 					// iTerminal

  1220. 	// Output Terminal Descriptor

  1221. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1222. 	9,					// bLength

  1223. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1224. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1225. 	2,					// bTerminalID

  1226. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1227. 	0,					// bAssocTerminal, 0 = unidirectional

  1228. 	1,					// bCSourceID, connected to input terminal, ID=1

  1229. 	0,					// iTerminal

  1230. 	// Input Terminal Descriptor

  1231. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1232. 	12,					// bLength

  1233. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1234. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1235. 	3,					// bTerminalID

  1236. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1237. 	0,					// bAssocTerminal, 0 = unidirectional

  1238. 	2,					// bNrChannels

  1239. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1240. 	0,					// iChannelNames

  1241. 	0, 					// iTerminal

  1242. 	// Volume feature descriptor

  1243. 	10,					// bLength

  1244. 	0x24, 				// bDescriptorType = CS_INTERFACE

  1245. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  1246. 	0x31, 				// bUnitID

  1247. 	0x03, 				// bSourceID (Input Terminal)

  1248. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  1249. 	0x01, 				// bmaControls(0) Master: Mute

  1250. 	0x02, 				// bmaControls(1) Left: Volume

  1251. 	0x02, 				// bmaControls(2) Right: Volume

  1252. 	0x00,				// iFeature

  1253. 	// Output Terminal Descriptor

  1254. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1255. 	9,					// bLength

  1256. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1257. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1258. 	4,					// bTerminalID

  1259. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  1260. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1261. 	0,					// bAssocTerminal, 0 = unidirectional

  1262. 	0x31,				// bCSourceID, connected to feature, ID=31

  1263. 	0,					// iTerminal

  1264. 	// Standard AS Interface Descriptor

  1265. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1266. 	// Alternate 0: default setting, disabled zero bandwidth

  1267. 	9,					// bLenght

  1268. 	4,					// bDescriptorType = INTERFACE

  1269. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1270. 	0,					// bAlternateSetting

  1271. 	0,					// bNumEndpoints

  1272. 	1,					// bInterfaceClass, 1 = AUDIO

  1273. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1274. 	0,					// bInterfaceProtocol

  1275. 	0,					// iInterface

  1276. 	// Alternate 1: streaming data

  1277. 	9,					// bLenght

  1278. 	4,					// bDescriptorType = INTERFACE

  1279. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1280. 	1,					// bAlternateSetting

  1281. 	1,					// bNumEndpoints

  1282. 	1,					// bInterfaceClass, 1 = AUDIO

  1283. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1284. 	0,					// bInterfaceProtocol

  1285. 	0,					// iInterface

  1286. 	// Class-Specific AS Interface Descriptor

  1287. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1288. 	7, 					// bLength

  1289. 	0x24,					// bDescriptorType = CS_INTERFACE

  1290. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1291. 	2,					// bTerminalLink: Terminal ID = 2

  1292. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1293. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1294. 	// Type I Format Descriptor

  1295. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1296. 	11,					// bLength

  1297. 	0x24,					// bDescriptorType = CS_INTERFACE

  1298. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1299. 	1,					// bFormatType = FORMAT_TYPE_I

  1300. 	2,					// bNrChannels = 2

  1301. 	2,					// bSubFrameSize = 2 byte

  1302. 	16,					// bBitResolution = 16 bits

  1303. 	1,					// bSamFreqType = 1 frequency

  1304. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1305. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1306. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1307. 	9, 					// bLength

  1308. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1309. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  1310. 	0x09, 					// bmAttributes = isochronous, adaptive

  1311. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  1312. 	1,			 		// bInterval, 1 = every frame

  1313. 	0,					// bRefresh

  1314. 	0,					// bSynchAddress

  1315. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1316. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1317. 	7,  					// bLength

  1318. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1319. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1320. 	0x00,  					// bmAttributes

  1321. 	0,  					// bLockDelayUnits, 1 = ms

  1322. 	0x00, 0x00,  				// wLockDelay

  1323. 	// Standard AS Interface Descriptor

  1324. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1325. 	// Alternate 0: default setting, disabled zero bandwidth

  1326. 	9,					// bLenght

  1327. 	4,					// bDescriptorType = INTERFACE

  1328. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1329. 	0,					// bAlternateSetting

  1330. 	0,					// bNumEndpoints

  1331. 	1,					// bInterfaceClass, 1 = AUDIO

  1332. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1333. 	0,					// bInterfaceProtocol

  1334. 	0,					// iInterface

  1335. 	// Alternate 1: streaming data

  1336. 	9,					// bLenght

  1337. 	4,					// bDescriptorType = INTERFACE

  1338. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1339. 	1,					// bAlternateSetting

  1340. 	2,					// bNumEndpoints

  1341. 	1,					// bInterfaceClass, 1 = AUDIO

  1342. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1343. 	0,					// bInterfaceProtocol

  1344. 	0,					// iInterface

  1345. 	// Class-Specific AS Interface Descriptor

  1346. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1347. 	7, 					// bLength

  1348. 	0x24,					// bDescriptorType = CS_INTERFACE

  1349. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1350. 	3,					// bTerminalLink: Terminal ID = 3

  1351. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1352. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1353. 	// Type I Format Descriptor

  1354. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1355. 	11,					// bLength

  1356. 	0x24,					// bDescriptorType = CS_INTERFACE

  1357. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1358. 	1,					// bFormatType = FORMAT_TYPE_I

  1359. 	2,					// bNrChannels = 2

  1360. 	2,					// bSubFrameSize = 2 byte

  1361. 	16,					// bBitResolution = 16 bits

  1362. 	1,					// bSamFreqType = 1 frequency

  1363. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1364. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1365. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1366. 	9, 					// bLength

  1367. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1368. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  1369. 	0x05, 					// bmAttributes = isochronous, asynchronous

  1370. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  1371. 	1,			 		// bInterval, 1 = every frame

  1372. 	0,					// bRefresh

  1373. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  1374. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1375. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1376. 	7,  					// bLength

  1377. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1378. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1379. 	0x00,  					// bmAttributes

  1380. 	0,  					// bLockDelayUnits, 1 = ms

  1381. 	0x00, 0x00,  				// wLockDelay

  1382. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  1383. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  1384. 	9, 					// bLength

  1385. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1386. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  1387. 	0x11, 					// bmAttributes = isochronous, feedback

  1388. 	3, 0,					// wMaxPacketSize, 3 bytes

  1389. 	1,			 		// bInterval, 1 = every frame

  1390. 	5,					// bRefresh, 5 = 32ms

  1391. 	0,					// bSynchAddress

  1392. #endif

  1393. 

  1394. #ifdef MULTITOUCH_INTERFACE

  1395.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1396.         9,                                      // bLength

  1397.         4,                                      // bDescriptorType

  1398.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  1399.         0,                                      // bAlternateSetting

  1400.         1,                                      // bNumEndpoints

  1401.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1402.         0x00,                                   // bInterfaceSubClass

  1403.         0x00,                                   // bInterfaceProtocol

  1404.         0,                                      // iInterface

  1405.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1406.         9,                                      // bLength

  1407.         0x21,                                   // bDescriptorType

  1408.         0x11, 0x01,                             // bcdHID

  1409.         0,                                      // bCountryCode

  1410.         1,                                      // bNumDescriptors

  1411.         0x22,                                   // bDescriptorType

  1412.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  1413.         MSB(sizeof(multitouch_report_desc)),

  1414.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1415.         7,                                      // bLength

  1416.         5,                                      // bDescriptorType

  1417.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  1418.         0x03,                                   // bmAttributes (0x03=intr)

  1419.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  1420.         1,                                      // bInterval

  1421. #endif // KEYMEDIA_INTERFACE

  1422. };

  1423. 

  1424. 

  1425. PROGMEM const uint8_t usb_config_descriptor_12[CONFIG_DESC_SIZE] = {

  1426.         // configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10

  1427.         9,                                      // bLength;

  1428.         2,                                      // bDescriptorType;

  1429.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  1430.         MSB(CONFIG_DESC_SIZE),

  1431.         NUM_INTERFACE,                          // bNumInterfaces

  1432.         1,                                      // bConfigurationValue

  1433.         0,                                      // iConfiguration

  1434.         0xC0,                                   // bmAttributes

  1435.         50,                                     // bMaxPower

  1436. 

  1437. #ifdef CDC_IAD_DESCRIPTOR

  1438.         // interface association descriptor, USB ECN, Table 9-Z

  1439.         8,                                      // bLength

  1440.         11,                                     // bDescriptorType

  1441.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  1442.         2,                                      // bInterfaceCount

  1443.         0x02,                                   // bFunctionClass

  1444.         0x02,                                   // bFunctionSubClass

  1445.         0x01,                                   // bFunctionProtocol

  1446.         4,                                      // iFunction

  1447. #endif

  1448. 

  1449. #ifdef CDC_DATA_INTERFACE

  1450.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1451.         9,                                      // bLength

  1452.         4,                                      // bDescriptorType

  1453.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  1454.         0,                                      // bAlternateSetting

  1455.         1,                                      // bNumEndpoints

  1456.         0x02,                                   // bInterfaceClass

  1457.         0x02,                                   // bInterfaceSubClass

  1458.         0x01,                                   // bInterfaceProtocol

  1459.         0,                                      // iInterface

  1460.         // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26

  1461.         5,                                      // bFunctionLength

  1462.         0x24,                                   // bDescriptorType

  1463.         0x00,                                   // bDescriptorSubtype

  1464.         0x10, 0x01,                             // bcdCDC

  1465.         // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27

  1466.         5,                                      // bFunctionLength

  1467.         0x24,                                   // bDescriptorType

  1468.         0x01,                                   // bDescriptorSubtype

  1469.         0x01,                                   // bmCapabilities

  1470.         1,                                      // bDataInterface

  1471.         // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28

  1472.         4,                                      // bFunctionLength

  1473.         0x24,                                   // bDescriptorType

  1474.         0x02,                                   // bDescriptorSubtype

  1475.         0x06,                                   // bmCapabilities

  1476.         // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33

  1477.         5,                                      // bFunctionLength

  1478.         0x24,                                   // bDescriptorType

  1479.         0x06,                                   // bDescriptorSubtype

  1480.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  1481.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

  1482.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1483.         7,                                      // bLength

  1484.         5,                                      // bDescriptorType

  1485.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  1486.         0x03,                                   // bmAttributes (0x03=intr)

  1487.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  1488.         16,                                     // bInterval

  1489.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1490.         9,                                      // bLength

  1491.         4,                                      // bDescriptorType

  1492.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  1493.         0,                                      // bAlternateSetting

  1494.         2,                                      // bNumEndpoints

  1495.         0x0A,                                   // bInterfaceClass

  1496.         0x00,                                   // bInterfaceSubClass

  1497.         0x00,                                   // bInterfaceProtocol

  1498.         0,                                      // iInterface

  1499.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1500.         7,                                      // bLength

  1501.         5,                                      // bDescriptorType

  1502.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  1503.         0x02,                                   // bmAttributes (0x02=bulk)

  1504.         LSB(CDC_RX_SIZE_12),MSB(CDC_RX_SIZE_12),// wMaxPacketSize

  1505.         0,                                      // bInterval

  1506.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1507.         7,                                      // bLength

  1508.         5,                                      // bDescriptorType

  1509.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1510.         0x02,                                   // bmAttributes (0x02=bulk)

  1511.         LSB(CDC_TX_SIZE_12),MSB(CDC_TX_SIZE_12),// wMaxPacketSize

  1512.         0,                                      // bInterval

  1513. #endif // CDC_DATA_INTERFACE

  1514. 

  1515. #ifdef MIDI_INTERFACE

  1516.         // Standard MS Interface Descriptor,

  1517.         9,                                      // bLength

  1518.         4,                                      // bDescriptorType

  1519.         MIDI_INTERFACE,                         // bInterfaceNumber

  1520.         0,                                      // bAlternateSetting

  1521.         2,                                      // bNumEndpoints

  1522.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  1523.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  1524.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  1525.         0,                                      // iInterface

  1526.         // MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2

  1527.         7,                                      // bLength

  1528.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1529.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  1530.         0x00, 0x01,                             // bcdMSC = revision 01.00

  1531. 	LSB(7+(6+6+9+9)*MIDI_NUM_CABLES),       // wTotalLength

  1532. 	MSB(7+(6+6+9+9)*MIDI_NUM_CABLES),

  1533.         // MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40

  1534.         6,                                      // bLength

  1535.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1536.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1537.         0x01,                                   // bJackType = EMBEDDED

  1538.         1,                                      // bJackID, ID = 1

  1539.         0,                                      // iJack

  1540.         // MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40

  1541.         6,                                      // bLength

  1542.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1543.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  1544.         0x02,                                   // bJackType = EXTERNAL

  1545.         2,                                      // bJackID, ID = 2

  1546.         0,                                      // iJack

  1547.         // MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41

  1548.         9,

  1549.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1550.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1551.         0x01,                                   // bJackType = EMBEDDED

  1552.         3,                                      // bJackID, ID = 3

  1553.         1,                                      // bNrInputPins = 1 pin

  1554.         2,                                      // BaSourceID(1) = 2

  1555.         1,                                      // BaSourcePin(1) = first pin

  1556.         0,                                      // iJack

  1557.         // MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41

  1558.         9,

  1559.         0x24,                                   // bDescriptorType = CS_INTERFACE

  1560.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  1561.         0x02,                                   // bJackType = EXTERNAL

  1562.         4,                                      // bJackID, ID = 4

  1563.         1,                                      // bNrInputPins = 1 pin

  1564.         1,                                      // BaSourceID(1) = 1

  1565.         1,                                      // BaSourcePin(1) = first pin

  1566.         0,                                      // iJack

  1567.   #if MIDI_NUM_CABLES >= 2

  1568. 	#define MIDI_INTERFACE_JACK_PAIR(a, b, c, d) \

  1569. 		6, 0x24, 0x02, 0x01, (a), 0, \

  1570. 		6, 0x24, 0x02, 0x02, (b), 0, \

  1571. 		9, 0x24, 0x03, 0x01, (c), 1, (b), 1, 0, \

  1572. 		9, 0x24, 0x03, 0x02, (d), 1, (a), 1, 0,

  1573. 	MIDI_INTERFACE_JACK_PAIR(5, 6, 7, 8)

  1574.   #endif

  1575.   #if MIDI_NUM_CABLES >= 3

  1576. 	MIDI_INTERFACE_JACK_PAIR(9, 10, 11, 12)

  1577.   #endif

  1578.   #if MIDI_NUM_CABLES >= 4

  1579. 	MIDI_INTERFACE_JACK_PAIR(13, 14, 15, 16)

  1580.   #endif

  1581.   #if MIDI_NUM_CABLES >= 5

  1582. 	MIDI_INTERFACE_JACK_PAIR(17, 18, 19, 20)

  1583.   #endif

  1584.   #if MIDI_NUM_CABLES >= 6

  1585. 	MIDI_INTERFACE_JACK_PAIR(21, 22, 23, 24)

  1586.   #endif

  1587.   #if MIDI_NUM_CABLES >= 7

  1588. 	MIDI_INTERFACE_JACK_PAIR(25, 26, 27, 28)

  1589.   #endif

  1590.   #if MIDI_NUM_CABLES >= 8

  1591. 	MIDI_INTERFACE_JACK_PAIR(29, 30, 31, 32)

  1592.   #endif

  1593.   #if MIDI_NUM_CABLES >= 9

  1594. 	MIDI_INTERFACE_JACK_PAIR(33, 34, 35, 36)

  1595.   #endif

  1596.   #if MIDI_NUM_CABLES >= 10

  1597. 	MIDI_INTERFACE_JACK_PAIR(37, 38, 39, 40)

  1598.   #endif

  1599.   #if MIDI_NUM_CABLES >= 11

  1600. 	MIDI_INTERFACE_JACK_PAIR(41, 42, 43, 44)

  1601.   #endif

  1602.   #if MIDI_NUM_CABLES >= 12

  1603. 	MIDI_INTERFACE_JACK_PAIR(45, 46, 47, 48)

  1604.   #endif

  1605.   #if MIDI_NUM_CABLES >= 13

  1606. 	MIDI_INTERFACE_JACK_PAIR(49, 50, 51, 52)

  1607.   #endif

  1608.   #if MIDI_NUM_CABLES >= 14

  1609. 	MIDI_INTERFACE_JACK_PAIR(53, 54, 55, 56)

  1610.   #endif

  1611.   #if MIDI_NUM_CABLES >= 15

  1612. 	MIDI_INTERFACE_JACK_PAIR(57, 58, 59, 60)

  1613.   #endif

  1614.   #if MIDI_NUM_CABLES >= 16

  1615. 	MIDI_INTERFACE_JACK_PAIR(61, 62, 63, 64)

  1616.   #endif

  1617.         // Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1618.         9,                                      // bLength

  1619.         5,                                      // bDescriptorType = ENDPOINT

  1620.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  1621.         0x02,                                   // bmAttributes (0x02=bulk)

  1622.         MIDI_RX_SIZE, 0,                        // wMaxPacketSize

  1623.         0,                                      // bInterval

  1624.         0,                                      // bRefresh

  1625.         0,                                      // bSynchAddress

  1626.         // Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42

  1627.         4+MIDI_NUM_CABLES,                      // bLength

  1628.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1629.         0x01,                                   // bJackType = MS_GENERAL

  1630.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1631.         1,                                      // BaAssocJackID(1) = jack ID #1

  1632.   #if MIDI_NUM_CABLES >= 2

  1633.         5,

  1634.   #endif

  1635.   #if MIDI_NUM_CABLES >= 3

  1636.         9,

  1637.   #endif

  1638.   #if MIDI_NUM_CABLES >= 4

  1639.         13,

  1640.   #endif

  1641.   #if MIDI_NUM_CABLES >= 5

  1642.         17,

  1643.   #endif

  1644.   #if MIDI_NUM_CABLES >= 6

  1645.         21,

  1646.   #endif

  1647.   #if MIDI_NUM_CABLES >= 7

  1648.         25,

  1649.   #endif

  1650.   #if MIDI_NUM_CABLES >= 8

  1651.         29,

  1652.   #endif

  1653.   #if MIDI_NUM_CABLES >= 9

  1654.         33,

  1655.   #endif

  1656.   #if MIDI_NUM_CABLES >= 10

  1657.         37,

  1658.   #endif

  1659.   #if MIDI_NUM_CABLES >= 11

  1660.         41,

  1661.   #endif

  1662.   #if MIDI_NUM_CABLES >= 12

  1663.         45,

  1664.   #endif

  1665.   #if MIDI_NUM_CABLES >= 13

  1666.         49,

  1667.   #endif

  1668.   #if MIDI_NUM_CABLES >= 14

  1669.         53,

  1670.   #endif

  1671.   #if MIDI_NUM_CABLES >= 15

  1672.         57,

  1673.   #endif

  1674.   #if MIDI_NUM_CABLES >= 16

  1675.         61,

  1676.   #endif

  1677.         // Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42

  1678.         9,                                      // bLength

  1679.         5,                                      // bDescriptorType = ENDPOINT

  1680.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  1681.         0x02,                                   // bmAttributes (0x02=bulk)

  1682.         MIDI_TX_SIZE, 0,                        // wMaxPacketSize

  1683.         0,                                      // bInterval

  1684.         0,                                      // bRefresh

  1685.         0,                                      // bSynchAddress

  1686.         // Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42

  1687.         4+MIDI_NUM_CABLES,                      // bLength

  1688.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  1689.         0x01,                                   // bJackType = MS_GENERAL

  1690.         MIDI_NUM_CABLES,                        // bNumEmbMIDIJack = number of jacks

  1691.         3,                                      // BaAssocJackID(1) = jack ID #3

  1692.   #if MIDI_NUM_CABLES >= 2

  1693.         7,

  1694.   #endif

  1695.   #if MIDI_NUM_CABLES >= 3

  1696.         11,

  1697.   #endif

  1698.   #if MIDI_NUM_CABLES >= 4

  1699.         15,

  1700.   #endif

  1701.   #if MIDI_NUM_CABLES >= 5

  1702.         19,

  1703.   #endif

  1704.   #if MIDI_NUM_CABLES >= 6

  1705.         23,

  1706.   #endif

  1707.   #if MIDI_NUM_CABLES >= 7

  1708.         27,

  1709.   #endif

  1710.   #if MIDI_NUM_CABLES >= 8

  1711.         31,

  1712.   #endif

  1713.   #if MIDI_NUM_CABLES >= 9

  1714.         35,

  1715.   #endif

  1716.   #if MIDI_NUM_CABLES >= 10

  1717.         39,

  1718.   #endif

  1719.   #if MIDI_NUM_CABLES >= 11

  1720.         43,

  1721.   #endif

  1722.   #if MIDI_NUM_CABLES >= 12

  1723.         47,

  1724.   #endif

  1725.   #if MIDI_NUM_CABLES >= 13

  1726.         51,

  1727.   #endif

  1728.   #if MIDI_NUM_CABLES >= 14

  1729.         55,

  1730.   #endif

  1731.   #if MIDI_NUM_CABLES >= 15

  1732.         59,

  1733.   #endif

  1734.   #if MIDI_NUM_CABLES >= 16

  1735.         63,

  1736.   #endif

  1737. #endif // MIDI_INTERFACE

  1738. 

  1739. #ifdef KEYBOARD_INTERFACE

  1740.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1741.         9,                                      // bLength

  1742.         4,                                      // bDescriptorType

  1743.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  1744.         0,                                      // bAlternateSetting

  1745.         1,                                      // bNumEndpoints

  1746.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1747.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  1748.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  1749.         0,                                      // iInterface

  1750.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1751.         9,                                      // bLength

  1752.         0x21,                                   // bDescriptorType

  1753.         0x11, 0x01,                             // bcdHID

  1754.         0,                                      // bCountryCode

  1755.         1,                                      // bNumDescriptors

  1756.         0x22,                                   // bDescriptorType

  1757.         LSB(sizeof(keyboard_report_desc)),      // wDescriptorLength

  1758.         MSB(sizeof(keyboard_report_desc)),

  1759.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1760.         7,                                      // bLength

  1761.         5,                                      // bDescriptorType

  1762.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  1763.         0x03,                                   // bmAttributes (0x03=intr)

  1764.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  1765.         KEYBOARD_INTERVAL,                      // bInterval

  1766. #endif // KEYBOARD_INTERFACE

  1767. 

  1768. #ifdef MOUSE_INTERFACE

  1769.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1770.         9,                                      // bLength

  1771.         4,                                      // bDescriptorType

  1772.         MOUSE_INTERFACE,                        // bInterfaceNumber

  1773.         0,                                      // bAlternateSetting

  1774.         1,                                      // bNumEndpoints

  1775.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1776.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  1777.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  1778.         0,                                      // iInterface

  1779.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1780.         9,                                      // bLength

  1781.         0x21,                                   // bDescriptorType

  1782.         0x11, 0x01,                             // bcdHID

  1783.         0,                                      // bCountryCode

  1784.         1,                                      // bNumDescriptors

  1785.         0x22,                                   // bDescriptorType

  1786.         LSB(sizeof(mouse_report_desc)),         // wDescriptorLength

  1787.         MSB(sizeof(mouse_report_desc)),

  1788.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1789.         7,                                      // bLength

  1790.         5,                                      // bDescriptorType

  1791.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  1792.         0x03,                                   // bmAttributes (0x03=intr)

  1793.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  1794.         MOUSE_INTERVAL,                         // bInterval

  1795. #endif // MOUSE_INTERFACE

  1796. 

  1797. #ifdef RAWHID_INTERFACE

  1798.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1799.         9,                                      // bLength

  1800.         4,                                      // bDescriptorType

  1801.         RAWHID_INTERFACE,                       // bInterfaceNumber

  1802.         0,                                      // bAlternateSetting

  1803.         2,                                      // bNumEndpoints

  1804.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1805.         0x00,                                   // bInterfaceSubClass

  1806.         0x00,                                   // bInterfaceProtocol

  1807.         0,                                      // iInterface

  1808.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1809.         9,                                      // bLength

  1810.         0x21,                                   // bDescriptorType

  1811.         0x11, 0x01,                             // bcdHID

  1812.         0,                                      // bCountryCode

  1813.         1,                                      // bNumDescriptors

  1814.         0x22,                                   // bDescriptorType

  1815.         LSB(sizeof(rawhid_report_desc)),        // wDescriptorLength

  1816.         MSB(sizeof(rawhid_report_desc)),

  1817.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1818.         7,                                      // bLength

  1819.         5,                                      // bDescriptorType

  1820.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1821.         0x03,                                   // bmAttributes (0x03=intr)

  1822.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  1823.         RAWHID_TX_INTERVAL,                     // bInterval

  1824.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1825.         7,                                      // bLength

  1826.         5,                                      // bDescriptorType

  1827.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  1828.         0x03,                                   // bmAttributes (0x03=intr)

  1829.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  1830.         RAWHID_RX_INTERVAL,			// bInterval

  1831. #endif // RAWHID_INTERFACE

  1832. 

  1833. #ifdef FLIGHTSIM_INTERFACE

  1834.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1835.         9,                                      // bLength

  1836.         4,                                      // bDescriptorType

  1837.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  1838.         0,                                      // bAlternateSetting

  1839.         2,                                      // bNumEndpoints

  1840.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1841.         0x00,                                   // bInterfaceSubClass

  1842.         0x00,                                   // bInterfaceProtocol

  1843.         0,                                      // iInterface

  1844.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1845.         9,                                      // bLength

  1846.         0x21,                                   // bDescriptorType

  1847.         0x11, 0x01,                             // bcdHID

  1848.         0,                                      // bCountryCode

  1849.         1,                                      // bNumDescriptors

  1850.         0x22,                                   // bDescriptorType

  1851.         LSB(sizeof(flightsim_report_desc)),     // wDescriptorLength

  1852.         MSB(sizeof(flightsim_report_desc)),

  1853.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1854.         7,                                      // bLength

  1855.         5,                                      // bDescriptorType

  1856.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  1857.         0x03,                                   // bmAttributes (0x03=intr)

  1858.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  1859.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

  1860.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1861.         7,                                      // bLength

  1862.         5,                                      // bDescriptorType

  1863.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  1864.         0x03,                                   // bmAttributes (0x03=intr)

  1865.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  1866.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  1867. #endif // FLIGHTSIM_INTERFACE

  1868. 

  1869. #ifdef SEREMU_INTERFACE

  1870.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1871.         9,                                      // bLength

  1872.         4,                                      // bDescriptorType

  1873.         SEREMU_INTERFACE,                       // bInterfaceNumber

  1874.         0,                                      // bAlternateSetting

  1875.         2,                                      // bNumEndpoints

  1876.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1877.         0x00,                                   // bInterfaceSubClass

  1878.         0x00,                                   // bInterfaceProtocol

  1879.         0,                                      // iInterface

  1880.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1881.         9,                                      // bLength

  1882.         0x21,                                   // bDescriptorType

  1883.         0x11, 0x01,                             // bcdHID

  1884.         0,                                      // bCountryCode

  1885.         1,                                      // bNumDescriptors

  1886.         0x22,                                   // bDescriptorType

  1887.         LSB(sizeof(seremu_report_desc)),        // wDescriptorLength

  1888.         MSB(sizeof(seremu_report_desc)),

  1889.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1890.         7,                                      // bLength

  1891.         5,                                      // bDescriptorType

  1892.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  1893.         0x03,                                   // bmAttributes (0x03=intr)

  1894.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  1895.         SEREMU_TX_INTERVAL,                     // bInterval

  1896.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1897.         7,                                      // bLength

  1898.         5,                                      // bDescriptorType

  1899.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  1900.         0x03,                                   // bmAttributes (0x03=intr)

  1901.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  1902.         SEREMU_RX_INTERVAL,			// bInterval

  1903. #endif // SEREMU_INTERFACE

  1904. 

  1905. #ifdef JOYSTICK_INTERFACE

  1906.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1907.         9,                                      // bLength

  1908.         4,                                      // bDescriptorType

  1909.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  1910.         0,                                      // bAlternateSetting

  1911.         1,                                      // bNumEndpoints

  1912.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1913.         0x00,                                   // bInterfaceSubClass

  1914.         0x00,                                   // bInterfaceProtocol

  1915.         0,                                      // iInterface

  1916.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1917.         9,                                      // bLength

  1918.         0x21,                                   // bDescriptorType

  1919.         0x11, 0x01,                             // bcdHID

  1920.         0,                                      // bCountryCode

  1921.         1,                                      // bNumDescriptors

  1922.         0x22,                                   // bDescriptorType

  1923.         LSB(sizeof(joystick_report_desc)),      // wDescriptorLength

  1924.         MSB(sizeof(joystick_report_desc)),

  1925.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1926.         7,                                      // bLength

  1927.         5,                                      // bDescriptorType

  1928.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  1929.         0x03,                                   // bmAttributes (0x03=intr)

  1930.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  1931.         JOYSTICK_INTERVAL,                      // bInterval

  1932. #endif // JOYSTICK_INTERFACE

  1933. 

  1934. #ifdef MTP_INTERFACE

  1935.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1936.         9,                                      // bLength

  1937.         4,                                      // bDescriptorType

  1938.         MTP_INTERFACE,                          // bInterfaceNumber

  1939.         0,                                      // bAlternateSetting

  1940.         3,                                      // bNumEndpoints

  1941.         0x06,                                   // bInterfaceClass (0x06 = still image)

  1942.         0x01,                                   // bInterfaceSubClass

  1943.         0x01,                                   // bInterfaceProtocol

  1944.         4,                                      // iInterface

  1945.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1946.         7,                                      // bLength

  1947.         5,                                      // bDescriptorType

  1948.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  1949.         0x02,                                   // bmAttributes (0x02=bulk)

  1950.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  1951.         0,                                      // bInterval

  1952.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1953.         7,                                      // bLength

  1954.         5,                                      // bDescriptorType

  1955.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  1956.         0x02,                                   // bmAttributes (0x02=bulk)

  1957.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  1958.         0,                                      // bInterval

  1959.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1960.         7,                                      // bLength

  1961.         5,                                      // bDescriptorType

  1962.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  1963.         0x03,                                   // bmAttributes (0x03=intr)

  1964.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  1965.         MTP_EVENT_INTERVAL,                     // bInterval

  1966. #endif // MTP_INTERFACE

  1967. 

  1968. #ifdef KEYMEDIA_INTERFACE

  1969.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1970.         9,                                      // bLength

  1971.         4,                                      // bDescriptorType

  1972.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  1973.         0,                                      // bAlternateSetting

  1974.         1,                                      // bNumEndpoints

  1975.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1976.         0x00,                                   // bInterfaceSubClass

  1977.         0x00,                                   // bInterfaceProtocol

  1978.         0,                                      // iInterface

  1979.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1980.         9,                                      // bLength

  1981.         0x21,                                   // bDescriptorType

  1982.         0x11, 0x01,                             // bcdHID

  1983.         0,                                      // bCountryCode

  1984.         1,                                      // bNumDescriptors

  1985.         0x22,                                   // bDescriptorType

  1986.         LSB(sizeof(keymedia_report_desc)),      // wDescriptorLength

  1987.         MSB(sizeof(keymedia_report_desc)),

  1988.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1989.         7,                                      // bLength

  1990.         5,                                      // bDescriptorType

  1991.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  1992.         0x03,                                   // bmAttributes (0x03=intr)

  1993.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  1994.         KEYMEDIA_INTERVAL,                      // bInterval

  1995. #endif // KEYMEDIA_INTERFACE

  1996. 

  1997. #ifdef AUDIO_INTERFACE

  1998.         // interface association descriptor, USB ECN, Table 9-Z

  1999.         8,                                      // bLength

  2000.         11,                                     // bDescriptorType

  2001.         AUDIO_INTERFACE,                        // bFirstInterface

  2002.         3,                                      // bInterfaceCount

  2003.         0x01,                                   // bFunctionClass

  2004.         0x01,                                   // bFunctionSubClass

  2005.         0x00,                                   // bFunctionProtocol

  2006.         0,                                      // iFunction

  2007. 	// Standard AudioControl (AC) Interface Descriptor

  2008. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  2009. 	9,					// bLength

  2010. 	4,					// bDescriptorType, 4 = INTERFACE

  2011. 	AUDIO_INTERFACE,			// bInterfaceNumber

  2012. 	0,					// bAlternateSetting

  2013. 	0,					// bNumEndpoints

  2014. 	1,					// bInterfaceClass, 1 = AUDIO

  2015. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  2016. 	0,					// bInterfaceProtocol

  2017. 	0,					// iInterface

  2018. 	// Class-specific AC Interface Header Descriptor

  2019. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  2020. 	10,					// bLength

  2021. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2022. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  2023. 	0x00, 0x01,				// bcdADC (version 1.0)

  2024. 	LSB(62), MSB(62),			// wTotalLength

  2025. 	2,					// bInCollection

  2026. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  2027. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  2028. 	// Input Terminal Descriptor

  2029. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2030. 	12,					// bLength

  2031. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2032. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2033. 	1,					// bTerminalID

  2034. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  2035. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  2036. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2037. 	0,					// bAssocTerminal, 0 = unidirectional

  2038. 	2,					// bNrChannels

  2039. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2040. 	0,					// iChannelNames

  2041. 	0, 					// iTerminal

  2042. 	// Output Terminal Descriptor

  2043. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2044. 	9,					// bLength

  2045. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2046. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2047. 	2,					// bTerminalID

  2048. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2049. 	0,					// bAssocTerminal, 0 = unidirectional

  2050. 	1,					// bCSourceID, connected to input terminal, ID=1

  2051. 	0,					// iTerminal

  2052. 	// Input Terminal Descriptor

  2053. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  2054. 	12,					// bLength

  2055. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2056. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  2057. 	3,					// bTerminalID

  2058. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  2059. 	0,					// bAssocTerminal, 0 = unidirectional

  2060. 	2,					// bNrChannels

  2061. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  2062. 	0,					// iChannelNames

  2063. 	0, 					// iTerminal

  2064. 	// Volume feature descriptor

  2065. 	10,					// bLength

  2066. 	0x24, 				// bDescriptorType = CS_INTERFACE

  2067. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  2068. 	0x31, 				// bUnitID

  2069. 	0x03, 				// bSourceID (Input Terminal)

  2070. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  2071. 	0x01, 				// bmaControls(0) Master: Mute

  2072. 	0x02, 				// bmaControls(1) Left: Volume

  2073. 	0x02, 				// bmaControls(2) Right: Volume

  2074. 	0x00,				// iFeature

  2075. 	// Output Terminal Descriptor

  2076. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  2077. 	9,					// bLength

  2078. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  2079. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  2080. 	4,					// bTerminalID

  2081. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  2082. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  2083. 	0,					// bAssocTerminal, 0 = unidirectional

  2084. 	0x31,				// bCSourceID, connected to feature, ID=31

  2085. 	0,					// iTerminal

  2086. 	// Standard AS Interface Descriptor

  2087. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2088. 	// Alternate 0: default setting, disabled zero bandwidth

  2089. 	9,					// bLenght

  2090. 	4,					// bDescriptorType = INTERFACE

  2091. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2092. 	0,					// bAlternateSetting

  2093. 	0,					// bNumEndpoints

  2094. 	1,					// bInterfaceClass, 1 = AUDIO

  2095. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2096. 	0,					// bInterfaceProtocol

  2097. 	0,					// iInterface

  2098. 	// Alternate 1: streaming data

  2099. 	9,					// bLenght

  2100. 	4,					// bDescriptorType = INTERFACE

  2101. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  2102. 	1,					// bAlternateSetting

  2103. 	1,					// bNumEndpoints

  2104. 	1,					// bInterfaceClass, 1 = AUDIO

  2105. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2106. 	0,					// bInterfaceProtocol

  2107. 	0,					// iInterface

  2108. 	// Class-Specific AS Interface Descriptor

  2109. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2110. 	7, 					// bLength

  2111. 	0x24,					// bDescriptorType = CS_INTERFACE

  2112. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2113. 	2,					// bTerminalLink: Terminal ID = 2

  2114. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2115. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2116. 	// Type I Format Descriptor

  2117. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2118. 	11,					// bLength

  2119. 	0x24,					// bDescriptorType = CS_INTERFACE

  2120. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2121. 	1,					// bFormatType = FORMAT_TYPE_I

  2122. 	2,					// bNrChannels = 2

  2123. 	2,					// bSubFrameSize = 2 byte

  2124. 	16,					// bBitResolution = 16 bits

  2125. 	1,					// bSamFreqType = 1 frequency

  2126. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2127. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2128. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2129. 	9, 					// bLength

  2130. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2131. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  2132. 	0x09, 					// bmAttributes = isochronous, adaptive

  2133. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  2134. 	1,			 		// bInterval, 1 = every frame

  2135. 	0,					// bRefresh

  2136. 	0,					// bSynchAddress

  2137. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2138. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2139. 	7,  					// bLength

  2140. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2141. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2142. 	0x00,  					// bmAttributes

  2143. 	0,  					// bLockDelayUnits, 1 = ms

  2144. 	0x00, 0x00,  				// wLockDelay

  2145. 	// Standard AS Interface Descriptor

  2146. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  2147. 	// Alternate 0: default setting, disabled zero bandwidth

  2148. 	9,					// bLenght

  2149. 	4,					// bDescriptorType = INTERFACE

  2150. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2151. 	0,					// bAlternateSetting

  2152. 	0,					// bNumEndpoints

  2153. 	1,					// bInterfaceClass, 1 = AUDIO

  2154. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2155. 	0,					// bInterfaceProtocol

  2156. 	0,					// iInterface

  2157. 	// Alternate 1: streaming data

  2158. 	9,					// bLenght

  2159. 	4,					// bDescriptorType = INTERFACE

  2160. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  2161. 	1,					// bAlternateSetting

  2162. 	2,					// bNumEndpoints

  2163. 	1,					// bInterfaceClass, 1 = AUDIO

  2164. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  2165. 	0,					// bInterfaceProtocol

  2166. 	0,					// iInterface

  2167. 	// Class-Specific AS Interface Descriptor

  2168. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  2169. 	7, 					// bLength

  2170. 	0x24,					// bDescriptorType = CS_INTERFACE

  2171. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  2172. 	3,					// bTerminalLink: Terminal ID = 3

  2173. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  2174. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  2175. 	// Type I Format Descriptor

  2176. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  2177. 	11,					// bLength

  2178. 	0x24,					// bDescriptorType = CS_INTERFACE

  2179. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  2180. 	1,					// bFormatType = FORMAT_TYPE_I

  2181. 	2,					// bNrChannels = 2

  2182. 	2,					// bSubFrameSize = 2 byte

  2183. 	16,					// bBitResolution = 16 bits

  2184. 	1,					// bSamFreqType = 1 frequency

  2185. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  2186. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  2187. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  2188. 	9, 					// bLength

  2189. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2190. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  2191. 	0x05, 					// bmAttributes = isochronous, asynchronous

  2192. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  2193. 	1,			 		// bInterval, 1 = every frame

  2194. 	0,					// bRefresh

  2195. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  2196. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  2197. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  2198. 	7,  					// bLength

  2199. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  2200. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  2201. 	0x00,  					// bmAttributes

  2202. 	0,  					// bLockDelayUnits, 1 = ms

  2203. 	0x00, 0x00,  				// wLockDelay

  2204. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  2205. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  2206. 	9, 					// bLength

  2207. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  2208. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  2209. 	0x11, 					// bmAttributes = isochronous, feedback

  2210. 	3, 0,					// wMaxPacketSize, 3 bytes

  2211. 	1,			 		// bInterval, 1 = every frame

  2212. 	5,					// bRefresh, 5 = 32ms

  2213. 	0,					// bSynchAddress

  2214. #endif

  2215. 

  2216. #ifdef MULTITOUCH_INTERFACE

  2217.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  2218.         9,                                      // bLength

  2219.         4,                                      // bDescriptorType

  2220.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  2221.         0,                                      // bAlternateSetting

  2222.         1,                                      // bNumEndpoints

  2223.         0x03,                                   // bInterfaceClass (0x03 = HID)

  2224.         0x00,                                   // bInterfaceSubClass

  2225.         0x00,                                   // bInterfaceProtocol

  2226.         0,                                      // iInterface

  2227.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  2228.         9,                                      // bLength

  2229.         0x21,                                   // bDescriptorType

  2230.         0x11, 0x01,                             // bcdHID

  2231.         0,                                      // bCountryCode

  2232.         1,                                      // bNumDescriptors

  2233.         0x22,                                   // bDescriptorType

  2234.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  2235.         MSB(sizeof(multitouch_report_desc)),

  2236.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  2237.         7,                                      // bLength

  2238.         5,                                      // bDescriptorType

  2239.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  2240.         0x03,                                   // bmAttributes (0x03=intr)

  2241.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  2242.         1,                                      // bInterval

  2243. #endif // KEYMEDIA_INTERFACE

  2244. };

  2245. 

  2246. 

  2247. __attribute__ ((section(".dmabuffers"), aligned(32)))

  2248. uint8_t usb_descriptor_buffer[CONFIG_DESC_SIZE];

  2249. 

  2250. 

  2251. 

  2252. 

  2253. 

  2254. // **************************************************************

  2255. //   String Descriptors

  2256. // **************************************************************

  2257. 

  2258. // The descriptors above can provide human readable strings,

  2259. // referenced by index numbers.  These descriptors are the

  2260. // actual string data

  2261. 

  2262. /* defined in usb_names.h

  2263. struct usb_string_descriptor_struct {

  2264.         uint8_t bLength;

  2265.         uint8_t bDescriptorType;

  2266.         uint16_t wString[];

  2267. };

  2268. */

  2269. 

  2270. extern struct usb_string_descriptor_struct usb_string_manufacturer_name

  2271.         __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));

  2272. extern struct usb_string_descriptor_struct usb_string_product_name

  2273.         __attribute__ ((weak, alias("usb_string_product_name_default")));

  2274. extern struct usb_string_descriptor_struct usb_string_serial_number

  2275.         __attribute__ ((weak, alias("usb_string_serial_number_default")));

  2276. 

  2277. PROGMEM const struct usb_string_descriptor_struct string0 = {

  2278.         4,

  2279.         3,

  2280.         {0x0409}

  2281. };

  2282. 

  2283. PROGMEM const struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {

  2284.         2 + MANUFACTURER_NAME_LEN * 2,

  2285.         3,

  2286.         MANUFACTURER_NAME

  2287. };

  2288. PROGMEM const struct usb_string_descriptor_struct usb_string_product_name_default = {

  2289. 	2 + PRODUCT_NAME_LEN * 2,

  2290.         3,

  2291.         PRODUCT_NAME

  2292. };

  2293. struct usb_string_descriptor_struct usb_string_serial_number_default = {

  2294.         12,

  2295.         3,

  2296.         {0,0,0,0,0,0,0,0,0,0}

  2297. };

  2298. #ifdef MTP_INTERFACE

  2299. PROGMEM const struct usb_string_descriptor_struct usb_string_mtp = {

  2300. 	2 + 3 * 2,

  2301. 	3,

  2302. 	{'M','T','P'}

  2303. };

  2304. #endif

  2305. 

  2306. void usb_init_serialnumber(void)

  2307. {

  2308. 	char buf[11];

  2309. 	uint32_t i, num;

  2310. 

  2311. 	num = HW_OCOTP_MAC0 & 0xFFFFFF;

  2312. 	// add extra zero to work around OS-X CDC-ACM driver bug

  2313. 	if (num < 10000000) num = num * 10;

  2314. 	ultoa(num, buf, 10);

  2315. 	for (i=0; i<10; i++) {

  2316. 		char c = buf[i];

  2317. 		if (!c) break;

  2318. 		usb_string_serial_number_default.wString[i] = c;

  2319. 	}

  2320. 	usb_string_serial_number_default.bLength = i * 2 + 2;

  2321. }

  2322. 

  2323. 

  2324. // **************************************************************

  2325. //   Descriptors List

  2326. // **************************************************************

  2327. 

  2328. // This table provides access to all the descriptor data above.

  2329. 

  2330. const usb_descriptor_list_t usb_descriptor_list[] = {

  2331. 	//wValue, wIndex, address,          length

  2332. 	{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},

  2333. 	{0x0600, 0x0000, qualifier_descriptor, sizeof(qualifier_descriptor)},

  2334. 	{0x0200, 0x0000, usb_config_descriptor_480, CONFIG_DESC_SIZE},

  2335. 	{0x0700, 0x0000, usb_config_descriptor_12, CONFIG_DESC_SIZE},

  2336. #ifdef SEREMU_INTERFACE

  2337. 	{0x2200, SEREMU_INTERFACE, seremu_report_desc, sizeof(seremu_report_desc)},

  2338. 	{0x2100, SEREMU_INTERFACE, usb_config_descriptor_480+SEREMU_HID_DESC_OFFSET, 9},

  2339. #endif

  2340. #ifdef KEYBOARD_INTERFACE

  2341.         {0x2200, KEYBOARD_INTERFACE, keyboard_report_desc, sizeof(keyboard_report_desc)},

  2342.         {0x2100, KEYBOARD_INTERFACE, usb_config_descriptor_480+KEYBOARD_HID_DESC_OFFSET, 9},

  2343. #endif

  2344. #ifdef MOUSE_INTERFACE

  2345.         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},

  2346.         {0x2100, MOUSE_INTERFACE, usb_config_descriptor_480+MOUSE_HID_DESC_OFFSET, 9},

  2347. #endif

  2348. #ifdef JOYSTICK_INTERFACE

  2349.         {0x2200, JOYSTICK_INTERFACE, joystick_report_desc, sizeof(joystick_report_desc)},

  2350.         {0x2100, JOYSTICK_INTERFACE, usb_config_descriptor_480+JOYSTICK_HID_DESC_OFFSET, 9},

  2351. #endif

  2352. #ifdef RAWHID_INTERFACE

  2353. 	{0x2200, RAWHID_INTERFACE, rawhid_report_desc, sizeof(rawhid_report_desc)},

  2354. 	{0x2100, RAWHID_INTERFACE, usb_config_descriptor_480+RAWHID_HID_DESC_OFFSET, 9},

  2355. #endif

  2356. #ifdef FLIGHTSIM_INTERFACE

  2357. 	{0x2200, FLIGHTSIM_INTERFACE, flightsim_report_desc, sizeof(flightsim_report_desc)},

  2358. 	{0x2100, FLIGHTSIM_INTERFACE, usb_config_descriptor_480+FLIGHTSIM_HID_DESC_OFFSET, 9},

  2359. #endif

  2360. #ifdef KEYMEDIA_INTERFACE

  2361.         {0x2200, KEYMEDIA_INTERFACE, keymedia_report_desc, sizeof(keymedia_report_desc)},

  2362.         {0x2100, KEYMEDIA_INTERFACE, usb_config_descriptor_480+KEYMEDIA_HID_DESC_OFFSET, 9},

  2363. #endif

  2364. #ifdef MULTITOUCH_INTERFACE

  2365.         {0x2200, MULTITOUCH_INTERFACE, multitouch_report_desc, sizeof(multitouch_report_desc)},

  2366.         {0x2100, MULTITOUCH_INTERFACE, usb_config_descriptor_480+MULTITOUCH_HID_DESC_OFFSET, 9},

  2367. #endif

  2368. #ifdef MTP_INTERFACE

  2369. 	{0x0304, 0x0409, (const uint8_t *)&usb_string_mtp, 0},

  2370. #endif

  2371.         {0x0300, 0x0000, (const uint8_t *)&string0, 0},

  2372.         {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},

  2373.         {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},

  2374.         {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},

  2375. 	{0, 0, NULL, 0}

  2376. };

  2377. 

  2378. 

  2379. 

  2380. 

  2381. 

  2382. #endif // NUM_ENDPOINTS

  2383. //#endif // F_CPU >= 20 MHz