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teensy-cores/teensy3/usb_desc.c

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  1. /* Teensyduino Core Library

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

  3.  * Copyright (c) 2013 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 "kinetis.h"

  38. #include "avr_functions.h"

  39. 

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

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

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

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

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

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

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

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

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

  49. // the descriptors.

  50. 

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

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

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

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

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

  56. 

  57. 

  58. 

  59. // **************************************************************

  60. //   USB Device

  61. // **************************************************************

  62. 

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

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

  65. 

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

  67. // what type of device is connected.

  68. static uint8_t device_descriptor[] = {

  69.         18,                                     // bLength

  70.         1,                                      // bDescriptorType

  71.         0x01, 0x01,                             // bcdUSB

  72. #ifdef DEVICE_CLASS

  73.         DEVICE_CLASS,                           // bDeviceClass

  74. #else

  75. 	0,

  76. #endif

  77. #ifdef DEVICE_SUBCLASS

  78.         DEVICE_SUBCLASS,                        // bDeviceSubClass

  79. #else

  80. 	0,

  81. #endif

  82. #ifdef DEVICE_PROTOCOL

  83.         DEVICE_PROTOCOL,                        // bDeviceProtocol

  84. #else

  85. 	0,

  86. #endif

  87.         EP0_SIZE,                               // bMaxPacketSize0

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

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

  90.         0x00, 0x02,                             // bcdDevice

  91.         1,                                      // iManufacturer

  92.         2,                                      // iProduct

  93.         3,                                      // iSerialNumber

  94.         1                                       // bNumConfigurations

  95. };

  96. 

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

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

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

  100. 

  101. 

  102. 

  103. // **************************************************************

  104. //   HID Report Descriptors

  105. // **************************************************************

  106. 

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

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

  109. 

  110. #ifdef KEYBOARD_INTERFACE

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

  112. static uint8_t keyboard_report_desc[] = {

  113.         0x05, 0x01,                     // Usage Page (Generic Desktop),

  114.         0x09, 0x06,                     // Usage (Keyboard),

  115.         0xA1, 0x01,                     // Collection (Application),

  116.         0x75, 0x01,                     //   Report Size (1),

  117.         0x95, 0x08,                     //   Report Count (8),

  118.         0x05, 0x07,                     //   Usage Page (Key Codes),

  119.         0x19, 0xE0,                     //   Usage Minimum (224),

  120.         0x29, 0xE7,                     //   Usage Maximum (231),

  121.         0x15, 0x00,                     //   Logical Minimum (0),

  122.         0x25, 0x01,                     //   Logical Maximum (1),

  123.         0x81, 0x02,                     //   Input (Data, Variable, Absolute), ;Modifier keys

  124.         0x95, 0x01,                     //   Report Count (1),

  125.         0x75, 0x08,                     //   Report Size (8),

  126.         0x81, 0x03,                     //   Input (Constant),          ;Reserved byte

  127.         0x95, 0x05,                     //   Report Count (5),

  128.         0x75, 0x01,                     //   Report Size (1),

  129.         0x05, 0x08,                     //   Usage Page (LEDs),

  130.         0x19, 0x01,                     //   Usage Minimum (1),

  131.         0x29, 0x05,                     //   Usage Maximum (5),

  132.         0x91, 0x02,                     //   Output (Data, Variable, Absolute), ;LED report

  133.         0x95, 0x01,                     //   Report Count (1),

  134.         0x75, 0x03,                     //   Report Size (3),

  135.         0x91, 0x03,                     //   Output (Constant),         ;LED report padding

  136.         0x95, 0x06,                     //   Report Count (6),

  137.         0x75, 0x08,                     //   Report Size (8),

  138.         0x15, 0x00,                     //   Logical Minimum (0),

  139.         0x25, 0x7F,                     //   Logical Maximum(104),

  140.         0x05, 0x07,                     //   Usage Page (Key Codes),

  141.         0x19, 0x00,                     //   Usage Minimum (0),

  142.         0x29, 0x7F,                     //   Usage Maximum (104),

  143.         0x81, 0x00,                     //   Input (Data, Array),       ;Normal keys

  144.         0xC0                            // End Collection

  145. };

  146. #endif

  147. 

  148. #ifdef KEYMEDIA_INTERFACE

  149. static uint8_t keymedia_report_desc[] = {

  150.         0x05, 0x0C,                     // Usage Page (Consumer)

  151.         0x09, 0x01,                     // Usage (Consumer Controls)

  152.         0xA1, 0x01,                     // Collection (Application)

  153.         0x75, 0x0A,                     //   Report Size (10)

  154.         0x95, 0x04,                     //   Report Count (4)

  155.         0x19, 0x00,                     //   Usage Minimum (0)

  156.         0x2A, 0x9C, 0x02,               //   Usage Maximum (0x29C)

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

  158.         0x26, 0x9C, 0x02,               //   Logical Maximum (0x29C)

  159.         0x81, 0x00,                     //   Input (Data, Array)

  160.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

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

  162.         0x95, 0x03,                     //   Report Count (3)

  163.         0x19, 0x00,                     //   Usage Minimum (0)

  164.         0x29, 0xB7,                     //   Usage Maximum (0xB7)

  165.         0x15, 0x00,                     //   Logical Minimum (0)

  166.         0x26, 0xB7, 0x00,               //   Logical Maximum (0xB7)

  167.         0x81, 0x00,                     //   Input (Data, Array)

  168.         0xC0                            // End Collection

  169. };

  170. #endif

  171. 

  172. #ifdef MOUSE_INTERFACE

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

  174. static uint8_t mouse_report_desc[] = {

  175.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  176.         0x09, 0x02,                     // Usage (Mouse)

  177.         0xA1, 0x01,                     // Collection (Application)

  178.         0x85, 0x01,                     //   REPORT_ID (1)

  179.         0x05, 0x09,                     //   Usage Page (Button)

  180.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  181.         0x29, 0x08,                     //   Usage Maximum (Button #8)

  182.         0x15, 0x00,                     //   Logical Minimum (0)

  183.         0x25, 0x01,                     //   Logical Maximum (1)

  184.         0x95, 0x08,                     //   Report Count (8)

  185.         0x75, 0x01,                     //   Report Size (1)

  186.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  187.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  188.         0x09, 0x30,                     //   Usage (X)

  189.         0x09, 0x31,                     //   Usage (Y)

  190.         0x09, 0x38,                     //   Usage (Wheel)

  191.         0x15, 0x81,                     //   Logical Minimum (-127)

  192.         0x25, 0x7F,                     //   Logical Maximum (127)

  193.         0x75, 0x08,                     //   Report Size (8),

  194.         0x95, 0x03,                     //   Report Count (3),

  195.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

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

  197.         0x0A, 0x38, 0x02,               //   Usage (AC Pan)

  198.         0x15, 0x81,                     //   Logical Minimum (-127)

  199.         0x25, 0x7F,                     //   Logical Maximum (127)

  200.         0x75, 0x08,                     //   Report Size (8),

  201.         0x95, 0x01,                     //   Report Count (1),

  202.         0x81, 0x06,                     //   Input (Data, Variable, Relative)

  203.         0xC0,                           // End Collection

  204.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  205.         0x09, 0x02,                     // Usage (Mouse)

  206.         0xA1, 0x01,                     // Collection (Application)

  207.         0x85, 0x02,                     //   REPORT_ID (2)

  208.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  209.         0x09, 0x30,                     //   Usage (X)

  210.         0x09, 0x31,                     //   Usage (Y)

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

  212.         0x26, 0xFF, 0x7F,               //   Logical Maximum (32767)

  213.         0x75, 0x10,                     //   Report Size (16),

  214.         0x95, 0x02,                     //   Report Count (2),

  215.         0x81, 0x02,                     //   Input (Data, Variable, Absolute)

  216.         0xC0                            // End Collection

  217. };

  218. #endif

  219. 

  220. #ifdef JOYSTICK_INTERFACE

  221. #if JOYSTICK_SIZE == 12

  222. static uint8_t joystick_report_desc[] = {

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

  224.         0x09, 0x04,                     // Usage (Joystick)

  225.         0xA1, 0x01,                     // Collection (Application)

  226.         0x15, 0x00,                     //   Logical Minimum (0)

  227.         0x25, 0x01,                     //   Logical Maximum (1)

  228.         0x75, 0x01,                     //   Report Size (1)

  229.         0x95, 0x20,                     //   Report Count (32)

  230.         0x05, 0x09,                     //   Usage Page (Button)

  231.         0x19, 0x01,                     //   Usage Minimum (Button #1)

  232.         0x29, 0x20,                     //   Usage Maximum (Button #32)

  233.         0x81, 0x02,                     //   Input (variable,absolute)

  234.         0x15, 0x00,                     //   Logical Minimum (0)

  235.         0x25, 0x07,                     //   Logical Maximum (7)

  236.         0x35, 0x00,                     //   Physical Minimum (0)

  237.         0x46, 0x3B, 0x01,               //   Physical Maximum (315)

  238.         0x75, 0x04,                     //   Report Size (4)

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

  240.         0x65, 0x14,                     //   Unit (20)

  241.         0x05, 0x01,                     //   Usage Page (Generic Desktop)

  242.         0x09, 0x39,                     //   Usage (Hat switch)

  243.         0x81, 0x42,                     //   Input (variable,absolute,null_state)

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

  245.         0x09, 0x01,                     //   Usage (Pointer)

  246.         0xA1, 0x00,                     //   Collection ()

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

  248.         0x26, 0xFF, 0x03,               //     Logical Maximum (1023)

  249.         0x75, 0x0A,                     //     Report Size (10)

  250.         0x95, 0x04,                     //     Report Count (4)

  251.         0x09, 0x30,                     //     Usage (X)

  252.         0x09, 0x31,                     //     Usage (Y)

  253.         0x09, 0x32,                     //     Usage (Z)

  254.         0x09, 0x35,                     //     Usage (Rz)

  255.         0x81, 0x02,                     //     Input (variable,absolute)

  256.         0xC0,                           //   End Collection

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

  258.         0x26, 0xFF, 0x03,               //   Logical Maximum (1023)

  259.         0x75, 0x0A,                     //   Report Size (10)

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

  261.         0x09, 0x36,                     //   Usage (Slider)

  262.         0x09, 0x36,                     //   Usage (Slider)

  263.         0x81, 0x02,                     //   Input (variable,absolute)

  264.         0xC0                            // End Collection

  265. };

  266. #elif JOYSTICK_SIZE == 64

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

  268. //  128 buttons   16

  269. //    6 axes      12

  270. //   17 sliders   34

  271. //    4 pov        2

  272. static uint8_t joystick_report_desc[] = {

  273.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  274.         0x09, 0x04,                     // Usage (Joystick)

  275.         0xA1, 0x01,                     // Collection (Application)

  276.         0x15, 0x00,                     // Logical Minimum (0)

  277.         0x25, 0x01,                     // Logical Maximum (1)

  278.         0x75, 0x01,                     // Report Size (1)

  279.         0x95, 0x80,                     // Report Count (128)

  280.         0x05, 0x09,                     // Usage Page (Button)

  281.         0x19, 0x01,                     // Usage Minimum (Button #1)

  282.         0x29, 0x80,                     // Usage Maximum (Button #128)

  283.         0x81, 0x02,                     // Input (variable,absolute)

  284.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  285.         0x09, 0x01,                     // Usage (Pointer)

  286.         0xA1, 0x00,                     // Collection ()

  287.         0x15, 0x00,                     // Logical Minimum (0)

  288.         0x27, 0xFF, 0xFF, 0, 0,         // Logical Maximum (65535)

  289.         0x75, 0x10,                     // Report Size (16)

  290.         0x95, 23,                       // Report Count (23)

  291.         0x09, 0x30,                     // Usage (X)

  292.         0x09, 0x31,                     // Usage (Y)

  293.         0x09, 0x32,                     // Usage (Z)

  294.         0x09, 0x33,                     // Usage (Rx)

  295.         0x09, 0x34,                     // Usage (Ry)

  296.         0x09, 0x35,                     // Usage (Rz)

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

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

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

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

  301.         0x09, 0x36,                     // Usage (Slider)

  302.         0x09, 0x36,                     // Usage (Slider)

  303.         0x09, 0x36,                     // Usage (Slider)

  304.         0x09, 0x36,                     // Usage (Slider)

  305.         0x09, 0x36,                     // Usage (Slider)

  306.         0x09, 0x36,                     // Usage (Slider)

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

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

  309.         0x09, 0x36,                     // Usage (Slider)

  310.         0x09, 0x36,                     // Usage (Slider)

  311.         0x09, 0x36,                     // Usage (Slider)

  312.         0x09, 0x36,                     // Usage (Slider)

  313.         0x09, 0x36,                     // Usage (Slider)

  314.         0x81, 0x02,                     // Input (variable,absolute)

  315.         0xC0,                           // End Collection

  316.         0x15, 0x00,                     // Logical Minimum (0)

  317.         0x25, 0x07,                     // Logical Maximum (7)

  318.         0x35, 0x00,                     // Physical Minimum (0)

  319.         0x46, 0x3B, 0x01,               // Physical Maximum (315)

  320.         0x75, 0x04,                     // Report Size (4)

  321.         0x95, 0x04,                     // Report Count (4)

  322.         0x65, 0x14,                     // Unit (20)

  323.         0x05, 0x01,                     // Usage Page (Generic Desktop)

  324.         0x09, 0x39,                     // Usage (Hat switch)

  325.         0x09, 0x39,                     // Usage (Hat switch)

  326.         0x09, 0x39,                     // Usage (Hat switch)

  327.         0x09, 0x39,                     // Usage (Hat switch)

  328.         0x81, 0x42,                     // Input (variable,absolute,null_state)

  329.         0xC0                            // End Collection

  330. };

  331. #endif // JOYSTICK_SIZE

  332. #endif // JOYSTICK_INTERFACE

  333. 

  334. #ifdef MULTITOUCH_INTERFACE

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

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

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

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

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

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

  341. static uint8_t multitouch_report_desc[] = {

  342.         0x05, 0x0D,                     // Usage Page (Digitizer)

  343.         0x09, 0x04,                     // Usage (Touch Screen)

  344.         0xa1, 0x01,                     // Collection (Application)

  345.         0x09, 0x22,                     //   Usage (Finger)

  346.         0xA1, 0x02,                     //   Collection (Logical)

  347.         0x09, 0x42,                     //     Usage (Tip Switch)

  348.         0x15, 0x00,                     //     Logical Minimum (0)

  349.         0x25, 0x01,                     //     Logical Maximum (1)

  350.         0x75, 0x01,                     //     Report Size (1)

  351.         0x95, 0x01,                     //     Report Count (1)

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

  353.         0x09, 0x30,                     //     Usage (Pressure)

  354.         0x25, 0x7F,                     //     Logical Maximum (127)

  355.         0x75, 0x07,                     //     Report Size (7)

  356.         0x95, 0x01,                     //     Report Count (1)

  357.         0x81, 0x02,                     //     Input (variable,absolute)

  358.         0x09, 0x51,                     //     Usage (Contact Identifier)

  359.         0x26, 0xFF, 0x00,               //     Logical Maximum (255)

  360.         0x75, 0x08,                     //     Report Size (8)

  361.         0x95, 0x01,                     //     Report Count (1)

  362.         0x81, 0x02,                     //     Input (variable,absolute)

  363.         0x05, 0x01,                     //     Usage Page (Generic Desktop)

  364.         0x09, 0x30,                     //     Usage (X)

  365.         0x09, 0x31,                     //     Usage (Y)

  366.         0x26, 0xFF, 0x7F,               //     Logical Maximum (32767)

  367.         0x65, 0x00,                     //     Unit (None)  <-- probably needs real units?

  368.         0x75, 0x10,                     //     Report Size (16)

  369.         0x95, 0x02,                     //     Report Count (2)

  370.         0x81, 0x02,                     //     Input (variable,absolute)

  371.         0xC0,                           //   End Collection

  372.         0x05, 0x0D,                     //   Usage Page (Digitizer)

  373.         0x27, 0xFF, 0xFF, 0, 0,         //   Logical Maximum (65535)

  374.         0x75, 0x10,                     //   Report Size (16)

  375.         0x95, 0x01,                     //   Report Count (1)

  376.         0x09, 0x56,                     //   Usage (Scan Time)

  377.         0x81, 0x02,                     //   Input (variable,absolute)

  378.         0x09, 0x54,                     //   Usage (Contact Count)

  379.         0x25, MULTITOUCH_FINGERS,       //   Logical Maximum (10)

  380.         0x75, 0x08,                     //   Report Size (8)

  381.         0x95, 0x01,                     //   Report Count (1)

  382.         0x81, 0x02,                     //   Input (variable,absolute)

  383.         0x05, 0x0D,                     //   Usage Page (Digitizers)

  384.         0x09, 0x55,                     //   Usage (Contact Count Maximum)

  385.         0x25, MULTITOUCH_FINGERS,       //   Logical Maximum (10)

  386.         0x75, 0x08,                     //   Report Size (8)

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

  388.         0xB1, 0x02,                     //   Feature (variable,absolute)

  389.         0xC0                            // End Collection

  390. };

  391. #endif

  392. 

  393. #ifdef SEREMU_INTERFACE

  394. static uint8_t seremu_report_desc[] = {

  395.         0x06, 0xC9, 0xFF,               // Usage Page 0xFFC9 (vendor defined)

  396.         0x09, 0x04,                     // Usage 0x04

  397.         0xA1, 0x5C,                     // Collection 0x5C

  398.         0x75, 0x08,                     //   report size = 8 bits (global)

  399.         0x15, 0x00,                     //   logical minimum = 0 (global)

  400.         0x26, 0xFF, 0x00,               //   logical maximum = 255 (global)

  401.         0x95, SEREMU_TX_SIZE,           //   report count (global)

  402.         0x09, 0x75,                     //   usage (local)

  403.         0x81, 0x02,                     //   Input

  404.         0x95, SEREMU_RX_SIZE,           //   report count (global)

  405.         0x09, 0x76,                     //   usage (local)

  406.         0x91, 0x02,                     //   Output

  407.         0x95, 0x04,                     //   report count (global)

  408.         0x09, 0x76,                     //   usage (local)

  409.         0xB1, 0x02,                     //   Feature

  410.         0xC0                            // end collection

  411. };

  412. #endif

  413. 

  414. #ifdef RAWHID_INTERFACE

  415. static uint8_t rawhid_report_desc[] = {

  416.         0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),

  417.         0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),

  418.         0xA1, 0x01,                     // Collection 0x01

  419.         0x75, 0x08,                     //   report size = 8 bits

  420.         0x15, 0x00,                     //   logical minimum = 0

  421.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  422.         0x95, RAWHID_TX_SIZE,           //   report count

  423.         0x09, 0x01,                     //   usage

  424.         0x81, 0x02,                     //   Input (array)

  425.         0x95, RAWHID_RX_SIZE,           //   report count

  426.         0x09, 0x02,                     //   usage

  427.         0x91, 0x02,                     //   Output (array)

  428.         0xC0                            // end collection

  429. };

  430. #endif

  431. 

  432. #ifdef FLIGHTSIM_INTERFACE

  433. static uint8_t flightsim_report_desc[] = {

  434.         0x06, 0x1C, 0xFF,               // Usage page = 0xFF1C

  435.         0x0A, 0x39, 0xA7,               // Usage = 0xA739

  436.         0xA1, 0x01,                     // Collection 0x01

  437.         0x75, 0x08,                     //   report size = 8 bits

  438.         0x15, 0x00,                     //   logical minimum = 0

  439.         0x26, 0xFF, 0x00,               //   logical maximum = 255

  440.         0x95, FLIGHTSIM_TX_SIZE,        //   report count

  441.         0x09, 0x01,                     //   usage

  442.         0x81, 0x02,                     //   Input (array)

  443.         0x95, FLIGHTSIM_RX_SIZE,        //   report count

  444.         0x09, 0x02,                     //   usage

  445.         0x91, 0x02,                     //   Output (array)

  446.         0xC0                            // end collection

  447. };

  448. #endif

  449. 

  450. 

  451. // **************************************************************

  452. //   USB Descriptor Sizes

  453. // **************************************************************

  454. 

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

  456. //

  457. #define CONFIG_HEADER_DESCRIPTOR_SIZE	9

  458. 

  459. #define CDC_IAD_DESCRIPTOR_POS		CONFIG_HEADER_DESCRIPTOR_SIZE

  460. #ifdef  CDC_IAD_DESCRIPTOR

  461. #define CDC_IAD_DESCRIPTOR_SIZE		8

  462. #else

  463. #define CDC_IAD_DESCRIPTOR_SIZE		0

  464. #endif

  465. 

  466. #define CDC_DATA_INTERFACE_DESC_POS	CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE

  467. #ifdef  CDC_DATA_INTERFACE

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

  469. #else

  470. #define CDC_DATA_INTERFACE_DESC_SIZE	0

  471. #endif

  472. 

  473. #define MIDI_INTERFACE_DESC_POS		CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE

  474. #ifdef  MIDI_INTERFACE

  475. #define MIDI_INTERFACE_DESC_SIZE	9+7+6+6+9+9+9+5+9+5

  476. #else

  477. #define MIDI_INTERFACE_DESC_SIZE	0

  478. #endif

  479. 

  480. #define KEYBOARD_INTERFACE_DESC_POS	MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE

  481. #ifdef  KEYBOARD_INTERFACE

  482. #define KEYBOARD_INTERFACE_DESC_SIZE	9+9+7

  483. #define KEYBOARD_HID_DESC_OFFSET	KEYBOARD_INTERFACE_DESC_POS+9

  484. #else

  485. #define KEYBOARD_INTERFACE_DESC_SIZE	0

  486. #endif

  487. 

  488. #define MOUSE_INTERFACE_DESC_POS	KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE

  489. #ifdef  MOUSE_INTERFACE

  490. #define MOUSE_INTERFACE_DESC_SIZE	9+9+7

  491. #define MOUSE_HID_DESC_OFFSET		MOUSE_INTERFACE_DESC_POS+9

  492. #else

  493. #define MOUSE_INTERFACE_DESC_SIZE	0

  494. #endif

  495. 

  496. #define RAWHID_INTERFACE_DESC_POS	MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE

  497. #ifdef  RAWHID_INTERFACE

  498. #define RAWHID_INTERFACE_DESC_SIZE	9+9+7+7

  499. #define RAWHID_HID_DESC_OFFSET		RAWHID_INTERFACE_DESC_POS+9

  500. #else

  501. #define RAWHID_INTERFACE_DESC_SIZE	0

  502. #endif

  503. 

  504. #define FLIGHTSIM_INTERFACE_DESC_POS	RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE

  505. #ifdef  FLIGHTSIM_INTERFACE

  506. #define FLIGHTSIM_INTERFACE_DESC_SIZE	9+9+7+7

  507. #define FLIGHTSIM_HID_DESC_OFFSET	FLIGHTSIM_INTERFACE_DESC_POS+9

  508. #else

  509. #define FLIGHTSIM_INTERFACE_DESC_SIZE	0

  510. #endif

  511. 

  512. #define SEREMU_INTERFACE_DESC_POS	FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE

  513. #ifdef  SEREMU_INTERFACE

  514. #define SEREMU_INTERFACE_DESC_SIZE	9+9+7+7

  515. #define SEREMU_HID_DESC_OFFSET		SEREMU_INTERFACE_DESC_POS+9

  516. #else

  517. #define SEREMU_INTERFACE_DESC_SIZE	0

  518. #endif

  519. 

  520. #define JOYSTICK_INTERFACE_DESC_POS	SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE

  521. #ifdef  JOYSTICK_INTERFACE

  522. #define JOYSTICK_INTERFACE_DESC_SIZE	9+9+7

  523. #define JOYSTICK_HID_DESC_OFFSET	JOYSTICK_INTERFACE_DESC_POS+9

  524. #else

  525. #define JOYSTICK_INTERFACE_DESC_SIZE	0

  526. #endif

  527. 

  528. #define MTP_INTERFACE_DESC_POS		JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE

  529. #ifdef  MTP_INTERFACE

  530. #define MTP_INTERFACE_DESC_SIZE		9+7+7+7

  531. #else

  532. #define MTP_INTERFACE_DESC_SIZE	0

  533. #endif

  534. 

  535. #define KEYMEDIA_INTERFACE_DESC_POS	MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE

  536. #ifdef  KEYMEDIA_INTERFACE

  537. #define KEYMEDIA_INTERFACE_DESC_SIZE	9+9+7

  538. #define KEYMEDIA_HID_DESC_OFFSET	KEYMEDIA_INTERFACE_DESC_POS+9

  539. #else

  540. #define KEYMEDIA_INTERFACE_DESC_SIZE	0

  541. #endif

  542. 

  543. #define AUDIO_INTERFACE_DESC_POS	KEYMEDIA_INTERFACE_DESC_POS+KEYMEDIA_INTERFACE_DESC_SIZE

  544. #ifdef  AUDIO_INTERFACE

  545. #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

  546. #else

  547. #define AUDIO_INTERFACE_DESC_SIZE	0

  548. #endif

  549. 

  550. #define MULTITOUCH_INTERFACE_DESC_POS	AUDIO_INTERFACE_DESC_POS+AUDIO_INTERFACE_DESC_SIZE

  551. #ifdef  MULTITOUCH_INTERFACE

  552. #define MULTITOUCH_INTERFACE_DESC_SIZE	9+9+7

  553. #define MULTITOUCH_HID_DESC_OFFSET	MULTITOUCH_INTERFACE_DESC_POS+9

  554. #else

  555. #define MULTITOUCH_INTERFACE_DESC_SIZE	0

  556. #endif

  557. 

  558. #define CONFIG_DESC_SIZE		MULTITOUCH_INTERFACE_DESC_POS+MULTITOUCH_INTERFACE_DESC_SIZE

  559. 

  560. 

  561. 

  562. // **************************************************************

  563. //   USB Configuration

  564. // **************************************************************

  565. 

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

  567. // of the devices capbilities.

  568. static uint8_t config_descriptor[CONFIG_DESC_SIZE] = {

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

  570.         9,                                      // bLength;

  571.         2,                                      // bDescriptorType;

  572.         LSB(CONFIG_DESC_SIZE),                 // wTotalLength

  573.         MSB(CONFIG_DESC_SIZE),

  574.         NUM_INTERFACE,                          // bNumInterfaces

  575.         1,                                      // bConfigurationValue

  576.         0,                                      // iConfiguration

  577.         0xC0,                                   // bmAttributes

  578.         50,                                     // bMaxPower

  579. 

  580. #ifdef CDC_IAD_DESCRIPTOR

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

  582.         8,                                      // bLength

  583.         11,                                     // bDescriptorType

  584.         CDC_STATUS_INTERFACE,                   // bFirstInterface

  585.         2,                                      // bInterfaceCount

  586.         0x02,                                   // bFunctionClass

  587.         0x02,                                   // bFunctionSubClass

  588.         0x01,                                   // bFunctionProtocol

  589.         4,                                      // iFunction

  590. #endif

  591. 

  592. #ifdef CDC_DATA_INTERFACE

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

  594.         9,                                      // bLength

  595.         4,                                      // bDescriptorType

  596.         CDC_STATUS_INTERFACE,			// bInterfaceNumber

  597.         0,                                      // bAlternateSetting

  598.         1,                                      // bNumEndpoints

  599.         0x02,                                   // bInterfaceClass

  600.         0x02,                                   // bInterfaceSubClass

  601.         0x01,                                   // bInterfaceProtocol

  602.         0,                                      // iInterface

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

  604.         5,                                      // bFunctionLength

  605.         0x24,                                   // bDescriptorType

  606.         0x00,                                   // bDescriptorSubtype

  607.         0x10, 0x01,                             // bcdCDC

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

  609.         5,                                      // bFunctionLength

  610.         0x24,                                   // bDescriptorType

  611.         0x01,                                   // bDescriptorSubtype

  612.         0x01,                                   // bmCapabilities

  613.         1,                                      // bDataInterface

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

  615.         4,                                      // bFunctionLength

  616.         0x24,                                   // bDescriptorType

  617.         0x02,                                   // bDescriptorSubtype

  618.         0x06,                                   // bmCapabilities

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

  620.         5,                                      // bFunctionLength

  621.         0x24,                                   // bDescriptorType

  622.         0x06,                                   // bDescriptorSubtype

  623.         CDC_STATUS_INTERFACE,                   // bMasterInterface

  624.         CDC_DATA_INTERFACE,                     // bSlaveInterface0

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

  626.         7,                                      // bLength

  627.         5,                                      // bDescriptorType

  628.         CDC_ACM_ENDPOINT | 0x80,                // bEndpointAddress

  629.         0x03,                                   // bmAttributes (0x03=intr)

  630.         CDC_ACM_SIZE, 0,                        // wMaxPacketSize

  631.         64,                                     // bInterval

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

  633.         9,                                      // bLength

  634.         4,                                      // bDescriptorType

  635.         CDC_DATA_INTERFACE,                     // bInterfaceNumber

  636.         0,                                      // bAlternateSetting

  637.         2,                                      // bNumEndpoints

  638.         0x0A,                                   // bInterfaceClass

  639.         0x00,                                   // bInterfaceSubClass

  640.         0x00,                                   // bInterfaceProtocol

  641.         0,                                      // iInterface

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

  643.         7,                                      // bLength

  644.         5,                                      // bDescriptorType

  645.         CDC_RX_ENDPOINT,                        // bEndpointAddress

  646.         0x02,                                   // bmAttributes (0x02=bulk)

  647.         CDC_RX_SIZE, 0,                         // wMaxPacketSize

  648.         0,                                      // bInterval

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

  650.         7,                                      // bLength

  651.         5,                                      // bDescriptorType

  652.         CDC_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  653.         0x02,                                   // bmAttributes (0x02=bulk)

  654.         CDC_TX_SIZE, 0,                         // wMaxPacketSize

  655.         0,                                      // bInterval

  656. #endif // CDC_DATA_INTERFACE

  657. 

  658. #ifdef MIDI_INTERFACE

  659.         // Standard MS Interface Descriptor,

  660.         9,                                      // bLength

  661.         4,                                      // bDescriptorType

  662.         MIDI_INTERFACE,                         // bInterfaceNumber

  663.         0,                                      // bAlternateSetting

  664.         2,                                      // bNumEndpoints

  665.         0x01,                                   // bInterfaceClass (0x01 = Audio)

  666.         0x03,                                   // bInterfaceSubClass (0x03 = MIDI)

  667.         0x00,                                   // bInterfaceProtocol (unused for MIDI)

  668.         0,                                      // iInterface

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

  670.         7,                                      // bLength

  671.         0x24,                                   // bDescriptorType = CS_INTERFACE

  672.         0x01,                                   // bDescriptorSubtype = MS_HEADER

  673.         0x00, 0x01,                             // bcdMSC = revision 01.00

  674.         0x41, 0x00,                             // wTotalLength

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

  676.         6,                                      // bLength

  677.         0x24,                                   // bDescriptorType = CS_INTERFACE

  678.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  679.         0x01,                                   // bJackType = EMBEDDED

  680.         1,                                      // bJackID, ID = 1

  681.         0,                                      // iJack

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

  683.         6,                                      // bLength

  684.         0x24,                                   // bDescriptorType = CS_INTERFACE

  685.         0x02,                                   // bDescriptorSubtype = MIDI_IN_JACK

  686.         0x02,                                   // bJackType = EXTERNAL

  687.         2,                                      // bJackID, ID = 2

  688.         0,                                      // iJack

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

  690.         9,

  691.         0x24,                                   // bDescriptorType = CS_INTERFACE

  692.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  693.         0x01,                                   // bJackType = EMBEDDED

  694.         3,                                      // bJackID, ID = 3

  695.         1,                                      // bNrInputPins = 1 pin

  696.         2,                                      // BaSourceID(1) = 2

  697.         1,                                      // BaSourcePin(1) = first pin

  698.         0,                                      // iJack

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

  700.         9,

  701.         0x24,                                   // bDescriptorType = CS_INTERFACE

  702.         0x03,                                   // bDescriptorSubtype = MIDI_OUT_JACK

  703.         0x02,                                   // bJackType = EXTERNAL

  704.         4,                                      // bJackID, ID = 4

  705.         1,                                      // bNrInputPins = 1 pin

  706.         1,                                      // BaSourceID(1) = 1

  707.         1,                                      // BaSourcePin(1) = first pin

  708.         0,                                      // iJack

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

  710.         9,                                      // bLength

  711.         5,                                      // bDescriptorType = ENDPOINT

  712.         MIDI_RX_ENDPOINT,                       // bEndpointAddress

  713.         0x02,                                   // bmAttributes (0x02=bulk)

  714.         MIDI_RX_SIZE, 0,                        // wMaxPacketSize

  715.         0,                                      // bInterval

  716.         0,                                      // bRefresh

  717.         0,                                      // bSynchAddress

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

  719.         5,                                      // bLength

  720.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  721.         0x01,                                   // bJackType = MS_GENERAL

  722.         1,                                      // bNumEmbMIDIJack = 1 jack

  723.         1,                                      // BaAssocJackID(1) = jack ID #1

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

  725.         9,                                      // bLength

  726.         5,                                      // bDescriptorType = ENDPOINT

  727.         MIDI_TX_ENDPOINT | 0x80,                // bEndpointAddress

  728.         0x02,                                   // bmAttributes (0x02=bulk)

  729.         MIDI_TX_SIZE, 0,                        // wMaxPacketSize

  730.         0,                                      // bInterval

  731.         0,                                      // bRefresh

  732.         0,                                      // bSynchAddress

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

  734.         5,                                      // bLength

  735.         0x25,                                   // bDescriptorSubtype = CS_ENDPOINT

  736.         0x01,                                   // bJackType = MS_GENERAL

  737.         1,                                      // bNumEmbMIDIJack = 1 jack

  738.         3,                                      // BaAssocJackID(1) = jack ID #3

  739. #endif // MIDI_INTERFACE

  740. 

  741. #ifdef KEYBOARD_INTERFACE

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

  743.         9,                                      // bLength

  744.         4,                                      // bDescriptorType

  745.         KEYBOARD_INTERFACE,                     // bInterfaceNumber

  746.         0,                                      // bAlternateSetting

  747.         1,                                      // bNumEndpoints

  748.         0x03,                                   // bInterfaceClass (0x03 = HID)

  749.         0x01,                                   // bInterfaceSubClass (0x01 = Boot)

  750.         0x01,                                   // bInterfaceProtocol (0x01 = Keyboard)

  751.         0,                                      // iInterface

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

  753.         9,                                      // bLength

  754.         0x21,                                   // bDescriptorType

  755.         0x11, 0x01,                             // bcdHID

  756.         0,                                      // bCountryCode

  757.         1,                                      // bNumDescriptors

  758.         0x22,                                   // bDescriptorType

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

  760.         MSB(sizeof(keyboard_report_desc)),

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

  762.         7,                                      // bLength

  763.         5,                                      // bDescriptorType

  764.         KEYBOARD_ENDPOINT | 0x80,               // bEndpointAddress

  765.         0x03,                                   // bmAttributes (0x03=intr)

  766.         KEYBOARD_SIZE, 0,                       // wMaxPacketSize

  767.         KEYBOARD_INTERVAL,                      // bInterval

  768. #endif // KEYBOARD_INTERFACE

  769. 

  770. #ifdef MOUSE_INTERFACE

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

  772.         9,                                      // bLength

  773.         4,                                      // bDescriptorType

  774.         MOUSE_INTERFACE,                        // bInterfaceNumber

  775.         0,                                      // bAlternateSetting

  776.         1,                                      // bNumEndpoints

  777.         0x03,                                   // bInterfaceClass (0x03 = HID)

  778.         0x00,                                   // bInterfaceSubClass (0x01 = Boot)

  779.         0x00,                                   // bInterfaceProtocol (0x02 = Mouse)

  780.         0,                                      // iInterface

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

  782.         9,                                      // bLength

  783.         0x21,                                   // bDescriptorType

  784.         0x11, 0x01,                             // bcdHID

  785.         0,                                      // bCountryCode

  786.         1,                                      // bNumDescriptors

  787.         0x22,                                   // bDescriptorType

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

  789.         MSB(sizeof(mouse_report_desc)),

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

  791.         7,                                      // bLength

  792.         5,                                      // bDescriptorType

  793.         MOUSE_ENDPOINT | 0x80,                  // bEndpointAddress

  794.         0x03,                                   // bmAttributes (0x03=intr)

  795.         MOUSE_SIZE, 0,                          // wMaxPacketSize

  796.         MOUSE_INTERVAL,                         // bInterval

  797. #endif // MOUSE_INTERFACE

  798. 

  799. #ifdef RAWHID_INTERFACE

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

  801.         9,                                      // bLength

  802.         4,                                      // bDescriptorType

  803.         RAWHID_INTERFACE,                       // bInterfaceNumber

  804.         0,                                      // bAlternateSetting

  805.         2,                                      // bNumEndpoints

  806.         0x03,                                   // bInterfaceClass (0x03 = HID)

  807.         0x00,                                   // bInterfaceSubClass

  808.         0x00,                                   // bInterfaceProtocol

  809.         0,                                      // iInterface

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

  811.         9,                                      // bLength

  812.         0x21,                                   // bDescriptorType

  813.         0x11, 0x01,                             // bcdHID

  814.         0,                                      // bCountryCode

  815.         1,                                      // bNumDescriptors

  816.         0x22,                                   // bDescriptorType

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

  818.         MSB(sizeof(rawhid_report_desc)),

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

  820.         7,                                      // bLength

  821.         5,                                      // bDescriptorType

  822.         RAWHID_TX_ENDPOINT | 0x80,              // bEndpointAddress

  823.         0x03,                                   // bmAttributes (0x03=intr)

  824.         RAWHID_TX_SIZE, 0,                      // wMaxPacketSize

  825.         RAWHID_TX_INTERVAL,                     // bInterval

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

  827.         7,                                      // bLength

  828.         5,                                      // bDescriptorType

  829.         RAWHID_RX_ENDPOINT,                     // bEndpointAddress

  830.         0x03,                                   // bmAttributes (0x03=intr)

  831.         RAWHID_RX_SIZE, 0,                      // wMaxPacketSize

  832.         RAWHID_RX_INTERVAL,			// bInterval

  833. #endif // RAWHID_INTERFACE

  834. 

  835. #ifdef FLIGHTSIM_INTERFACE

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

  837.         9,                                      // bLength

  838.         4,                                      // bDescriptorType

  839.         FLIGHTSIM_INTERFACE,                    // bInterfaceNumber

  840.         0,                                      // bAlternateSetting

  841.         2,                                      // bNumEndpoints

  842.         0x03,                                   // bInterfaceClass (0x03 = HID)

  843.         0x00,                                   // bInterfaceSubClass

  844.         0x00,                                   // bInterfaceProtocol

  845.         0,                                      // iInterface

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

  847.         9,                                      // bLength

  848.         0x21,                                   // bDescriptorType

  849.         0x11, 0x01,                             // bcdHID

  850.         0,                                      // bCountryCode

  851.         1,                                      // bNumDescriptors

  852.         0x22,                                   // bDescriptorType

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

  854.         MSB(sizeof(flightsim_report_desc)),

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

  856.         7,                                      // bLength

  857.         5,                                      // bDescriptorType

  858.         FLIGHTSIM_TX_ENDPOINT | 0x80,           // bEndpointAddress

  859.         0x03,                                   // bmAttributes (0x03=intr)

  860.         FLIGHTSIM_TX_SIZE, 0,                   // wMaxPacketSize

  861.         FLIGHTSIM_TX_INTERVAL,                  // bInterval

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

  863.         7,                                      // bLength

  864.         5,                                      // bDescriptorType

  865.         FLIGHTSIM_RX_ENDPOINT,                  // bEndpointAddress

  866.         0x03,                                   // bmAttributes (0x03=intr)

  867.         FLIGHTSIM_RX_SIZE, 0,                   // wMaxPacketSize

  868.         FLIGHTSIM_RX_INTERVAL,			// bInterval

  869. #endif // FLIGHTSIM_INTERFACE

  870. 

  871. #ifdef SEREMU_INTERFACE

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

  873.         9,                                      // bLength

  874.         4,                                      // bDescriptorType

  875.         SEREMU_INTERFACE,                       // bInterfaceNumber

  876.         0,                                      // bAlternateSetting

  877.         2,                                      // bNumEndpoints

  878.         0x03,                                   // bInterfaceClass (0x03 = HID)

  879.         0x00,                                   // bInterfaceSubClass

  880.         0x00,                                   // bInterfaceProtocol

  881.         0,                                      // iInterface

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

  883.         9,                                      // bLength

  884.         0x21,                                   // bDescriptorType

  885.         0x11, 0x01,                             // bcdHID

  886.         0,                                      // bCountryCode

  887.         1,                                      // bNumDescriptors

  888.         0x22,                                   // bDescriptorType

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

  890.         MSB(sizeof(seremu_report_desc)),

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

  892.         7,                                      // bLength

  893.         5,                                      // bDescriptorType

  894.         SEREMU_TX_ENDPOINT | 0x80,              // bEndpointAddress

  895.         0x03,                                   // bmAttributes (0x03=intr)

  896.         SEREMU_TX_SIZE, 0,                      // wMaxPacketSize

  897.         SEREMU_TX_INTERVAL,                     // bInterval

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

  899.         7,                                      // bLength

  900.         5,                                      // bDescriptorType

  901.         SEREMU_RX_ENDPOINT,                     // bEndpointAddress

  902.         0x03,                                   // bmAttributes (0x03=intr)

  903.         SEREMU_RX_SIZE, 0,                      // wMaxPacketSize

  904.         SEREMU_RX_INTERVAL,			// bInterval

  905. #endif // SEREMU_INTERFACE

  906. 

  907. #ifdef JOYSTICK_INTERFACE

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

  909.         9,                                      // bLength

  910.         4,                                      // bDescriptorType

  911.         JOYSTICK_INTERFACE,                     // bInterfaceNumber

  912.         0,                                      // bAlternateSetting

  913.         1,                                      // bNumEndpoints

  914.         0x03,                                   // bInterfaceClass (0x03 = HID)

  915.         0x00,                                   // bInterfaceSubClass

  916.         0x00,                                   // bInterfaceProtocol

  917.         0,                                      // iInterface

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

  919.         9,                                      // bLength

  920.         0x21,                                   // bDescriptorType

  921.         0x11, 0x01,                             // bcdHID

  922.         0,                                      // bCountryCode

  923.         1,                                      // bNumDescriptors

  924.         0x22,                                   // bDescriptorType

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

  926.         MSB(sizeof(joystick_report_desc)),

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

  928.         7,                                      // bLength

  929.         5,                                      // bDescriptorType

  930.         JOYSTICK_ENDPOINT | 0x80,               // bEndpointAddress

  931.         0x03,                                   // bmAttributes (0x03=intr)

  932.         JOYSTICK_SIZE, 0,                       // wMaxPacketSize

  933.         JOYSTICK_INTERVAL,                      // bInterval

  934. #endif // JOYSTICK_INTERFACE

  935. 

  936. #ifdef MTP_INTERFACE

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

  938.         9,                                      // bLength

  939.         4,                                      // bDescriptorType

  940.         MTP_INTERFACE,                          // bInterfaceNumber

  941.         0,                                      // bAlternateSetting

  942.         3,                                      // bNumEndpoints

  943.         0x06,                                   // bInterfaceClass (0x06 = still image)

  944.         0x01,                                   // bInterfaceSubClass

  945.         0x01,                                   // bInterfaceProtocol

  946.         0,                                      // iInterface

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

  948.         7,                                      // bLength

  949.         5,                                      // bDescriptorType

  950.         MTP_TX_ENDPOINT | 0x80,                 // bEndpointAddress

  951.         0x02,                                   // bmAttributes (0x02=bulk)

  952.         MTP_TX_SIZE, 0,                         // wMaxPacketSize

  953.         0,                                      // bInterval

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

  955.         7,                                      // bLength

  956.         5,                                      // bDescriptorType

  957.         MTP_RX_ENDPOINT,                        // bEndpointAddress

  958.         0x02,                                   // bmAttributes (0x02=bulk)

  959.         MTP_RX_SIZE, 0,                         // wMaxPacketSize

  960.         0,                                      // bInterval

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

  962.         7,                                      // bLength

  963.         5,                                      // bDescriptorType

  964.         MTP_EVENT_ENDPOINT | 0x80,              // bEndpointAddress

  965.         0x03,                                   // bmAttributes (0x03=intr)

  966.         MTP_EVENT_SIZE, 0,                      // wMaxPacketSize

  967.         MTP_EVENT_INTERVAL,                     // bInterval

  968. #endif // MTP_INTERFACE

  969. 

  970. #ifdef KEYMEDIA_INTERFACE

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

  972.         9,                                      // bLength

  973.         4,                                      // bDescriptorType

  974.         KEYMEDIA_INTERFACE,                     // bInterfaceNumber

  975.         0,                                      // bAlternateSetting

  976.         1,                                      // bNumEndpoints

  977.         0x03,                                   // bInterfaceClass (0x03 = HID)

  978.         0x00,                                   // bInterfaceSubClass

  979.         0x00,                                   // bInterfaceProtocol

  980.         0,                                      // iInterface

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

  982.         9,                                      // bLength

  983.         0x21,                                   // bDescriptorType

  984.         0x11, 0x01,                             // bcdHID

  985.         0,                                      // bCountryCode

  986.         1,                                      // bNumDescriptors

  987.         0x22,                                   // bDescriptorType

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

  989.         MSB(sizeof(keymedia_report_desc)),

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

  991.         7,                                      // bLength

  992.         5,                                      // bDescriptorType

  993.         KEYMEDIA_ENDPOINT | 0x80,               // bEndpointAddress

  994.         0x03,                                   // bmAttributes (0x03=intr)

  995.         KEYMEDIA_SIZE, 0,                       // wMaxPacketSize

  996.         KEYMEDIA_INTERVAL,                      // bInterval

  997. #endif // KEYMEDIA_INTERFACE

  998. 

  999. #ifdef AUDIO_INTERFACE

  1000.         // interface association descriptor, USB ECN, Table 9-Z

  1001.         8,                                      // bLength

  1002.         11,                                     // bDescriptorType

  1003.         AUDIO_INTERFACE,                        // bFirstInterface

  1004.         3,                                      // bInterfaceCount

  1005.         0x01,                                   // bFunctionClass

  1006.         0x01,                                   // bFunctionSubClass

  1007.         0x00,                                   // bFunctionProtocol

  1008.         0,                                      // iFunction

  1009. 	// Standard AudioControl (AC) Interface Descriptor

  1010. 	// USB DCD for Audio Devices 1.0, Table 4-1, page 36

  1011. 	9,					// bLength

  1012. 	4,					// bDescriptorType, 4 = INTERFACE

  1013. 	AUDIO_INTERFACE,			// bInterfaceNumber

  1014. 	0,					// bAlternateSetting

  1015. 	0,					// bNumEndpoints

  1016. 	1,					// bInterfaceClass, 1 = AUDIO

  1017. 	1,					// bInterfaceSubclass, 1 = AUDIO_CONTROL

  1018. 	0,					// bInterfaceProtocol

  1019. 	0,					// iInterface

  1020. 	// Class-specific AC Interface Header Descriptor

  1021. 	// USB DCD for Audio Devices 1.0, Table 4-2, page 37-38

  1022. 	10,					// bLength

  1023. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1024. 	0x01,					// bDescriptorSubtype, 1 = HEADER

  1025. 	0x00, 0x01,				// bcdADC (version 1.0)

  1026. 	LSB(62), MSB(62),			// wTotalLength

  1027. 	2,					// bInCollection

  1028. 	AUDIO_INTERFACE+1,			// baInterfaceNr(1) - Transmit to PC

  1029. 	AUDIO_INTERFACE+2,			// baInterfaceNr(2) - Receive from PC

  1030. 	// Input Terminal Descriptor

  1031. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1032. 	12,					// bLength

  1033. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1034. 	0x02,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1035. 	1,					// bTerminalID

  1036. 	//0x01, 0x02,				// wTerminalType, 0x0201 = MICROPHONE

  1037. 	//0x03, 0x06,				// wTerminalType, 0x0603 = Line Connector

  1038. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1039. 	0,					// bAssocTerminal, 0 = unidirectional

  1040. 	2,					// bNrChannels

  1041. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1042. 	0,					// iChannelNames

  1043. 	0, 					// iTerminal

  1044. 	// Output Terminal Descriptor

  1045. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1046. 	9,					// bLength

  1047. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1048. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1049. 	2,					// bTerminalID

  1050. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1051. 	0,					// bAssocTerminal, 0 = unidirectional

  1052. 	1,					// bCSourceID, connected to input terminal, ID=1

  1053. 	0,					// iTerminal

  1054. 	// Input Terminal Descriptor

  1055. 	// USB DCD for Audio Devices 1.0, Table 4-3, page 39

  1056. 	12,					// bLength

  1057. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1058. 	2,					// bDescriptorSubType, 2 = INPUT_TERMINAL

  1059. 	3,					// bTerminalID

  1060. 	0x01, 0x01,				// wTerminalType, 0x0101 = USB_STREAMING

  1061. 	0,					// bAssocTerminal, 0 = unidirectional

  1062. 	2,					// bNrChannels

  1063. 	0x03, 0x00,				// wChannelConfig, 0x0003 = Left & Right Front

  1064. 	0,					// iChannelNames

  1065. 	0, 					// iTerminal

  1066. 	// Volume feature descriptor

  1067. 	10,					// bLength

  1068. 	0x24, 				// bDescriptorType = CS_INTERFACE

  1069. 	0x06, 				// bDescriptorSubType = FEATURE_UNIT

  1070. 	0x31, 				// bUnitID

  1071. 	0x03, 				// bSourceID (Input Terminal)

  1072. 	0x01, 				// bControlSize (each channel is 1 byte, 3 channels)

  1073. 	0x01, 				// bmaControls(0) Master: Mute

  1074. 	0x02, 				// bmaControls(1) Left: Volume

  1075. 	0x02, 				// bmaControls(2) Right: Volume

  1076. 	0x00,				// iFeature

  1077. 	// Output Terminal Descriptor

  1078. 	// USB DCD for Audio Devices 1.0, Table 4-4, page 40

  1079. 	9,					// bLength

  1080. 	0x24,					// bDescriptorType, 0x24 = CS_INTERFACE

  1081. 	3,					// bDescriptorSubtype, 3 = OUTPUT_TERMINAL

  1082. 	4,					// bTerminalID

  1083. 	//0x02, 0x03,				// wTerminalType, 0x0302 = Headphones

  1084. 	0x02, 0x06,				// wTerminalType, 0x0602 = Digital Audio

  1085. 	0,					// bAssocTerminal, 0 = unidirectional

  1086. 	0x31,				// bCSourceID, connected to feature, ID=31

  1087. 	0,					// iTerminal

  1088. 	// Standard AS Interface Descriptor

  1089. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1090. 	// Alternate 0: default setting, disabled zero bandwidth

  1091. 	9,					// bLenght

  1092. 	4,					// bDescriptorType = INTERFACE

  1093. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1094. 	0,					// bAlternateSetting

  1095. 	0,					// bNumEndpoints

  1096. 	1,					// bInterfaceClass, 1 = AUDIO

  1097. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1098. 	0,					// bInterfaceProtocol

  1099. 	0,					// iInterface

  1100. 	// Alternate 1: streaming data

  1101. 	9,					// bLenght

  1102. 	4,					// bDescriptorType = INTERFACE

  1103. 	AUDIO_INTERFACE+1,			// bInterfaceNumber

  1104. 	1,					// bAlternateSetting

  1105. 	1,					// bNumEndpoints

  1106. 	1,					// bInterfaceClass, 1 = AUDIO

  1107. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1108. 	0,					// bInterfaceProtocol

  1109. 	0,					// iInterface

  1110. 	// Class-Specific AS Interface Descriptor

  1111. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1112. 	7, 					// bLength

  1113. 	0x24,					// bDescriptorType = CS_INTERFACE

  1114. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1115. 	2,					// bTerminalLink: Terminal ID = 2

  1116. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1117. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1118. 	// Type I Format Descriptor

  1119. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1120. 	11,					// bLength

  1121. 	0x24,					// bDescriptorType = CS_INTERFACE

  1122. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1123. 	1,					// bFormatType = FORMAT_TYPE_I

  1124. 	2,					// bNrChannels = 2

  1125. 	2,					// bSubFrameSize = 2 byte

  1126. 	16,					// bBitResolution = 16 bits

  1127. 	1,					// bSamFreqType = 1 frequency

  1128. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1129. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1130. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1131. 	9, 					// bLength

  1132. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1133. 	AUDIO_TX_ENDPOINT | 0x80,		// bEndpointAddress

  1134. 	0x09, 					// bmAttributes = isochronous, adaptive

  1135. 	LSB(AUDIO_TX_SIZE), MSB(AUDIO_TX_SIZE),	// wMaxPacketSize

  1136. 	1,			 		// bInterval, 1 = every frame

  1137. 	0,					// bRefresh

  1138. 	0,					// bSynchAddress

  1139. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1140. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1141. 	7,  					// bLength

  1142. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1143. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1144. 	0x00,  					// bmAttributes

  1145. 	0,  					// bLockDelayUnits, 1 = ms

  1146. 	0x00, 0x00,  				// wLockDelay

  1147. 	// Standard AS Interface Descriptor

  1148. 	// USB DCD for Audio Devices 1.0, Section 4.5.1, Table 4-18, page 59

  1149. 	// Alternate 0: default setting, disabled zero bandwidth

  1150. 	9,					// bLenght

  1151. 	4,					// bDescriptorType = INTERFACE

  1152. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1153. 	0,					// bAlternateSetting

  1154. 	0,					// bNumEndpoints

  1155. 	1,					// bInterfaceClass, 1 = AUDIO

  1156. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1157. 	0,					// bInterfaceProtocol

  1158. 	0,					// iInterface

  1159. 	// Alternate 1: streaming data

  1160. 	9,					// bLenght

  1161. 	4,					// bDescriptorType = INTERFACE

  1162. 	AUDIO_INTERFACE+2,			// bInterfaceNumber

  1163. 	1,					// bAlternateSetting

  1164. 	2,					// bNumEndpoints

  1165. 	1,					// bInterfaceClass, 1 = AUDIO

  1166. 	2,					// bInterfaceSubclass, 2 = AUDIO_STREAMING

  1167. 	0,					// bInterfaceProtocol

  1168. 	0,					// iInterface

  1169. 	// Class-Specific AS Interface Descriptor

  1170. 	// USB DCD for Audio Devices 1.0, Section 4.5.2, Table 4-19, page 60

  1171. 	7, 					// bLength

  1172. 	0x24,					// bDescriptorType = CS_INTERFACE

  1173. 	1,					// bDescriptorSubtype, 1 = AS_GENERAL

  1174. 	3,					// bTerminalLink: Terminal ID = 3

  1175. 	3,					// bDelay (approx 3ms delay, audio lib updates)

  1176. 	0x01, 0x00,				// wFormatTag, 0x0001 = PCM

  1177. 	// Type I Format Descriptor

  1178. 	// USB DCD for Audio Data Formats 1.0, Section 2.2.5, Table 2-1, page 10

  1179. 	11,					// bLength

  1180. 	0x24,					// bDescriptorType = CS_INTERFACE

  1181. 	2,					// bDescriptorSubtype = FORMAT_TYPE

  1182. 	1,					// bFormatType = FORMAT_TYPE_I

  1183. 	2,					// bNrChannels = 2

  1184. 	2,					// bSubFrameSize = 2 byte

  1185. 	16,					// bBitResolution = 16 bits

  1186. 	1,					// bSamFreqType = 1 frequency

  1187. 	LSB(44100), MSB(44100), 0,		// tSamFreq

  1188. 	// Standard AS Isochronous Audio Data Endpoint Descriptor

  1189. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.1, Table 4-20, page 61-62

  1190. 	9, 					// bLength

  1191. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1192. 	AUDIO_RX_ENDPOINT,			// bEndpointAddress

  1193. 	0x05, 					// bmAttributes = isochronous, asynchronous

  1194. 	LSB(AUDIO_RX_SIZE), MSB(AUDIO_RX_SIZE),	// wMaxPacketSize

  1195. 	1,			 		// bInterval, 1 = every frame

  1196. 	0,					// bRefresh

  1197. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bSynchAddress

  1198. 	// Class-Specific AS Isochronous Audio Data Endpoint Descriptor

  1199. 	// USB DCD for Audio Devices 1.0, Section 4.6.1.2, Table 4-21, page 62-63

  1200. 	7,  					// bLength

  1201. 	0x25,  					// bDescriptorType, 0x25 = CS_ENDPOINT

  1202. 	1,  					// bDescriptorSubtype, 1 = EP_GENERAL

  1203. 	0x00,  					// bmAttributes

  1204. 	0,  					// bLockDelayUnits, 1 = ms

  1205. 	0x00, 0x00,  				// wLockDelay

  1206. 	// Standard AS Isochronous Audio Synch Endpoint Descriptor

  1207. 	// USB DCD for Audio Devices 1.0, Section 4.6.2.1, Table 4-22, page 63-64

  1208. 	9, 					// bLength

  1209. 	5, 					// bDescriptorType, 5 = ENDPOINT_DESCRIPTOR

  1210. 	AUDIO_SYNC_ENDPOINT | 0x80,		// bEndpointAddress

  1211. 	0x11, 					// bmAttributes = isochronous, feedback

  1212. 	3, 0,					// wMaxPacketSize, 3 bytes

  1213. 	1,			 		// bInterval, 1 = every frame

  1214. 	5,					// bRefresh, 5 = 32ms

  1215. 	0,					// bSynchAddress

  1216. #endif

  1217. 

  1218. #ifdef MULTITOUCH_INTERFACE

  1219.         // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12

  1220.         9,                                      // bLength

  1221.         4,                                      // bDescriptorType

  1222.         MULTITOUCH_INTERFACE,                   // bInterfaceNumber

  1223.         0,                                      // bAlternateSetting

  1224.         1,                                      // bNumEndpoints

  1225.         0x03,                                   // bInterfaceClass (0x03 = HID)

  1226.         0x00,                                   // bInterfaceSubClass

  1227.         0x00,                                   // bInterfaceProtocol

  1228.         0,                                      // iInterface

  1229.         // HID interface descriptor, HID 1.11 spec, section 6.2.1

  1230.         9,                                      // bLength

  1231.         0x21,                                   // bDescriptorType

  1232.         0x11, 0x01,                             // bcdHID

  1233.         0,                                      // bCountryCode

  1234.         1,                                      // bNumDescriptors

  1235.         0x22,                                   // bDescriptorType

  1236.         LSB(sizeof(multitouch_report_desc)),    // wDescriptorLength

  1237.         MSB(sizeof(multitouch_report_desc)),

  1238.         // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13

  1239.         7,                                      // bLength

  1240.         5,                                      // bDescriptorType

  1241.         MULTITOUCH_ENDPOINT | 0x80,             // bEndpointAddress

  1242.         0x03,                                   // bmAttributes (0x03=intr)

  1243.         MULTITOUCH_SIZE, 0,                     // wMaxPacketSize

  1244.         1,                                      // bInterval

  1245. #endif // KEYMEDIA_INTERFACE

  1246. };

  1247. 

  1248. 

  1249. // **************************************************************

  1250. //   String Descriptors

  1251. // **************************************************************

  1252. 

  1253. // The descriptors above can provide human readable strings,

  1254. // referenced by index numbers.  These descriptors are the

  1255. // actual string data

  1256. 

  1257. /* defined in usb_names.h

  1258. struct usb_string_descriptor_struct {

  1259.         uint8_t bLength;

  1260.         uint8_t bDescriptorType;

  1261.         uint16_t wString[];

  1262. };

  1263. */

  1264. 

  1265. extern struct usb_string_descriptor_struct usb_string_manufacturer_name

  1266.         __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));

  1267. extern struct usb_string_descriptor_struct usb_string_product_name

  1268.         __attribute__ ((weak, alias("usb_string_product_name_default")));

  1269. extern struct usb_string_descriptor_struct usb_string_serial_number

  1270.         __attribute__ ((weak, alias("usb_string_serial_number_default")));

  1271. 

  1272. struct usb_string_descriptor_struct string0 = {

  1273.         4,

  1274.         3,

  1275.         {0x0409}

  1276. };

  1277. 

  1278. struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {

  1279.         2 + MANUFACTURER_NAME_LEN * 2,

  1280.         3,

  1281.         MANUFACTURER_NAME

  1282. };

  1283. struct usb_string_descriptor_struct usb_string_product_name_default = {

  1284. 	2 + PRODUCT_NAME_LEN * 2,

  1285.         3,

  1286.         PRODUCT_NAME

  1287. };

  1288. struct usb_string_descriptor_struct usb_string_serial_number_default = {

  1289.         12,

  1290.         3,

  1291.         {0,0,0,0,0,0,0,0,0,0}

  1292. };

  1293. 

  1294. void usb_init_serialnumber(void)

  1295. {

  1296. 	char buf[11];

  1297. 	uint32_t i, num;

  1298. 

  1299. 	__disable_irq();

  1300. #if defined(HAS_KINETIS_FLASH_FTFA) || defined(HAS_KINETIS_FLASH_FTFL)

  1301. 	FTFL_FSTAT = FTFL_FSTAT_RDCOLERR | FTFL_FSTAT_ACCERR | FTFL_FSTAT_FPVIOL;

  1302. 	FTFL_FCCOB0 = 0x41;

  1303. 	FTFL_FCCOB1 = 15;

  1304. 	FTFL_FSTAT = FTFL_FSTAT_CCIF;

  1305. 	while (!(FTFL_FSTAT & FTFL_FSTAT_CCIF)) ; // wait

  1306. 	num = *(uint32_t *)&FTFL_FCCOB7;

  1307. #elif defined(HAS_KINETIS_FLASH_FTFE)

  1308. 	kinetis_hsrun_disable();

  1309. 	FTFL_FSTAT = FTFL_FSTAT_RDCOLERR | FTFL_FSTAT_ACCERR | FTFL_FSTAT_FPVIOL;

  1310. 	*(uint32_t *)&FTFL_FCCOB3 = 0x41070000;

  1311. 	FTFL_FSTAT = FTFL_FSTAT_CCIF;

  1312. 	while (!(FTFL_FSTAT & FTFL_FSTAT_CCIF)) ; // wait

  1313. 	num = *(uint32_t *)&FTFL_FCCOBB;

  1314. 	kinetis_hsrun_enable();

  1315. #endif

  1316. 	__enable_irq();

  1317. 	// add extra zero to work around OS-X CDC-ACM driver bug

  1318. 	if (num < 10000000) num = num * 10;

  1319. 	ultoa(num, buf, 10);

  1320. 	for (i=0; i<10; i++) {

  1321. 		char c = buf[i];

  1322. 		if (!c) break;

  1323. 		usb_string_serial_number_default.wString[i] = c;

  1324. 	}

  1325. 	usb_string_serial_number_default.bLength = i * 2 + 2;

  1326. }

  1327. 

  1328. 

  1329. // **************************************************************

  1330. //   Descriptors List

  1331. // **************************************************************

  1332. 

  1333. // This table provides access to all the descriptor data above.

  1334. 

  1335. const usb_descriptor_list_t usb_descriptor_list[] = {

  1336. 	//wValue, wIndex, address,          length

  1337. 	{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},

  1338. 	{0x0200, 0x0000, config_descriptor, sizeof(config_descriptor)},

  1339. #ifdef SEREMU_INTERFACE

  1340. 	{0x2200, SEREMU_INTERFACE, seremu_report_desc, sizeof(seremu_report_desc)},

  1341. 	{0x2100, SEREMU_INTERFACE, config_descriptor+SEREMU_HID_DESC_OFFSET, 9},

  1342. #endif

  1343. #ifdef KEYBOARD_INTERFACE

  1344.         {0x2200, KEYBOARD_INTERFACE, keyboard_report_desc, sizeof(keyboard_report_desc)},

  1345.         {0x2100, KEYBOARD_INTERFACE, config_descriptor+KEYBOARD_HID_DESC_OFFSET, 9},

  1346. #endif

  1347. #ifdef MOUSE_INTERFACE

  1348.         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},

  1349.         {0x2100, MOUSE_INTERFACE, config_descriptor+MOUSE_HID_DESC_OFFSET, 9},

  1350. #endif

  1351. #ifdef JOYSTICK_INTERFACE

  1352.         {0x2200, JOYSTICK_INTERFACE, joystick_report_desc, sizeof(joystick_report_desc)},

  1353.         {0x2100, JOYSTICK_INTERFACE, config_descriptor+JOYSTICK_HID_DESC_OFFSET, 9},

  1354. #endif

  1355. #ifdef RAWHID_INTERFACE

  1356. 	{0x2200, RAWHID_INTERFACE, rawhid_report_desc, sizeof(rawhid_report_desc)},

  1357. 	{0x2100, RAWHID_INTERFACE, config_descriptor+RAWHID_HID_DESC_OFFSET, 9},

  1358. #endif

  1359. #ifdef FLIGHTSIM_INTERFACE

  1360. 	{0x2200, FLIGHTSIM_INTERFACE, flightsim_report_desc, sizeof(flightsim_report_desc)},

  1361. 	{0x2100, FLIGHTSIM_INTERFACE, config_descriptor+FLIGHTSIM_HID_DESC_OFFSET, 9},

  1362. #endif

  1363. #ifdef KEYMEDIA_INTERFACE

  1364.         {0x2200, KEYMEDIA_INTERFACE, keymedia_report_desc, sizeof(keymedia_report_desc)},

  1365.         {0x2100, KEYMEDIA_INTERFACE, config_descriptor+KEYMEDIA_HID_DESC_OFFSET, 9},

  1366. #endif

  1367. #ifdef MULTITOUCH_INTERFACE

  1368.         {0x2200, MULTITOUCH_INTERFACE, multitouch_report_desc, sizeof(multitouch_report_desc)},

  1369.         {0x2100, MULTITOUCH_INTERFACE, config_descriptor+MULTITOUCH_HID_DESC_OFFSET, 9},

  1370. #endif

  1371.         {0x0300, 0x0000, (const uint8_t *)&string0, 0},

  1372.         {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},

  1373.         {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},

  1374.         {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},

  1375. 	{0, 0, NULL, 0}

  1376. };

  1377. 

  1378. 

  1379. // **************************************************************

  1380. //   Endpoint Configuration

  1381. // **************************************************************

  1382. 

  1383. #if 0

  1384. // 0x00 = not used

  1385. // 0x19 = Recieve only

  1386. // 0x15 = Transmit only

  1387. // 0x1D = Transmit & Recieve

  1388. //

  1389. const uint8_t usb_endpoint_config_table[NUM_ENDPOINTS] =

  1390. {

  1391. 	0x00, 0x15, 0x19, 0x15, 0x00, 0x00, 0x00, 0x00,

  1392. 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  1393. };

  1394. #endif

  1395. 

  1396. 

  1397. const uint8_t usb_endpoint_config_table[NUM_ENDPOINTS] =

  1398. {

  1399. #if (defined(ENDPOINT1_CONFIG) && NUM_ENDPOINTS >= 1)

  1400. 	ENDPOINT1_CONFIG,

  1401. #elif (NUM_ENDPOINTS >= 1)

  1402. 	ENDPOINT_UNUSED,

  1403. #endif

  1404. #if (defined(ENDPOINT2_CONFIG) && NUM_ENDPOINTS >= 2)

  1405. 	ENDPOINT2_CONFIG,

  1406. #elif (NUM_ENDPOINTS >= 2)

  1407. 	ENDPOINT_UNUSED,

  1408. #endif

  1409. #if (defined(ENDPOINT3_CONFIG) && NUM_ENDPOINTS >= 3)

  1410. 	ENDPOINT3_CONFIG,

  1411. #elif (NUM_ENDPOINTS >= 3)

  1412. 	ENDPOINT_UNUSED,

  1413. #endif

  1414. #if (defined(ENDPOINT4_CONFIG) && NUM_ENDPOINTS >= 4)

  1415. 	ENDPOINT4_CONFIG,

  1416. #elif (NUM_ENDPOINTS >= 4)

  1417. 	ENDPOINT_UNUSED,

  1418. #endif

  1419. #if (defined(ENDPOINT5_CONFIG) && NUM_ENDPOINTS >= 5)

  1420. 	ENDPOINT5_CONFIG,

  1421. #elif (NUM_ENDPOINTS >= 5)

  1422. 	ENDPOINT_UNUSED,

  1423. #endif

  1424. #if (defined(ENDPOINT6_CONFIG) && NUM_ENDPOINTS >= 6)

  1425. 	ENDPOINT6_CONFIG,

  1426. #elif (NUM_ENDPOINTS >= 6)

  1427. 	ENDPOINT_UNUSED,

  1428. #endif

  1429. #if (defined(ENDPOINT7_CONFIG) && NUM_ENDPOINTS >= 7)

  1430. 	ENDPOINT7_CONFIG,

  1431. #elif (NUM_ENDPOINTS >= 7)

  1432. 	ENDPOINT_UNUSED,

  1433. #endif

  1434. #if (defined(ENDPOINT8_CONFIG) && NUM_ENDPOINTS >= 8)

  1435. 	ENDPOINT8_CONFIG,

  1436. #elif (NUM_ENDPOINTS >= 8)

  1437. 	ENDPOINT_UNUSED,

  1438. #endif

  1439. #if (defined(ENDPOINT9_CONFIG) && NUM_ENDPOINTS >= 9)

  1440. 	ENDPOINT9_CONFIG,

  1441. #elif (NUM_ENDPOINTS >= 9)

  1442. 	ENDPOINT_UNUSED,

  1443. #endif

  1444. #if (defined(ENDPOINT10_CONFIG) && NUM_ENDPOINTS >= 10)

  1445. 	ENDPOINT10_CONFIG,

  1446. #elif (NUM_ENDPOINTS >= 10)

  1447. 	ENDPOINT_UNUSED,

  1448. #endif

  1449. #if (defined(ENDPOINT11_CONFIG) && NUM_ENDPOINTS >= 11)

  1450. 	ENDPOINT11_CONFIG,

  1451. #elif (NUM_ENDPOINTS >= 11)

  1452. 	ENDPOINT_UNUSED,

  1453. #endif

  1454. #if (defined(ENDPOINT12_CONFIG) && NUM_ENDPOINTS >= 12)

  1455. 	ENDPOINT12_CONFIG,

  1456. #elif (NUM_ENDPOINTS >= 12)

  1457. 	ENDPOINT_UNUSED,

  1458. #endif

  1459. #if (defined(ENDPOINT13_CONFIG) && NUM_ENDPOINTS >= 13)

  1460. 	ENDPOINT13_CONFIG,

  1461. #elif (NUM_ENDPOINTS >= 13)

  1462. 	ENDPOINT_UNUSED,

  1463. #endif

  1464. #if (defined(ENDPOINT14_CONFIG) && NUM_ENDPOINTS >= 14)

  1465. 	ENDPOINT14_CONFIG,

  1466. #elif (NUM_ENDPOINTS >= 14)

  1467. 	ENDPOINT_UNUSED,

  1468. #endif

  1469. #if (defined(ENDPOINT15_CONFIG) && NUM_ENDPOINTS >= 15)

  1470. 	ENDPOINT15_CONFIG,

  1471. #elif (NUM_ENDPOINTS >= 15)

  1472. 	ENDPOINT_UNUSED,

  1473. #endif

  1474. };

  1475. 

  1476. 

  1477. #endif // NUM_ENDPOINTS

  1478. #endif // F_CPU >= 20 MHz