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usb_desc.c
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/* Modifications
* Copyright (c) 2015-2020, CryptoTrust LLC.
* All rights reserved.
*
* Author : Tim Steiner <[email protected]>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by CryptoTrust LLC. for
* the OnlyKey Project (https://www.crp.to/ok)"
*
* 4. The names "OnlyKey" and "CryptoTrust" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
*
* 5. Products derived from this software may not be called "OnlyKey"
* nor may "OnlyKey" or "CryptoTrust" appear in their names without
* specific prior written permission. For written permission, please
* contact [email protected].
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by CryptoTrust LLC. for
* the OnlyKey Project (https://www.crp.to/ok)"
*
* 7. Redistributions in any form must be accompanied by information on
* how to obtain complete source code for this software and any
* accompanying software that uses this software. The source code
* must either be included in the distribution or be available for
* no more than the cost of distribution plus a nominal fee, and must
* be freely redistributable under reasonable conditions. For a
* binary file, complete source code means the source code for all
* modules it contains.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS
* ARE GRANTED BY THIS LICENSE. IF SOFTWARE RECIPIENT INSTITUTES PATENT
* LITIGATION AGAINST ANY ENTITY (INCLUDING A CROSS-CLAIM OR COUNTERCLAIM
* IN A LAWSUIT) ALLEGING THAT THIS SOFTWARE (INCLUDING COMBINATIONS OF THE
* SOFTWARE WITH OTHER SOFTWARE OR HARDWARE) INFRINGES SUCH SOFTWARE
* RECIPIENT'S PATENT(S), THEN SUCH SOFTWARE RECIPIENT'S RIGHTS GRANTED BY
* THIS LICENSE SHALL TERMINATE AS OF THE DATE SUCH LITIGATION IS FILED. IF
* ANY PROVISION OF THIS AGREEMENT IS INVALID OR UNENFORCEABLE UNDER
* APPLICABLE LAW, IT SHALL NOT AFFECT THE VALIDITY OR ENFORCEABILITY OF THE
* REMAINDER OF THE TERMS OF THIS AGREEMENT, AND WITHOUT FURTHER ACTION
* BY THE PARTIES HERETO, SUCH PROVISION SHALL BE REFORMED TO THE MINIMUM
* EXTENT NECESSARY TO MAKE SUCH PROVISION VALID AND ENFORCEABLE. ALL
* SOFTWARE RECIPIENT'S RIGHTS UNDER THIS AGREEMENT SHALL TERMINATE IF IT
* FAILS TO COMPLY WITH ANY OF THE MATERIAL TERMS OR CONDITIONS OF THIS
* AGREEMENT AND DOES NOT CURE SUCH FAILURE IN A REASONABLE PERIOD OF
* TIME AFTER BECOMING AWARE OF SUCH NONCOMPLIANCE. THIS SOFTWARE IS
* PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Original Teensyduino Core Library
* http://www.pjrc.com/teensy/
* Copyright (c) 2013 PJRC.COM, LLC.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* 1. The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* 2. If the Software is incorporated into a build system that allows
* selection among a list of target devices, then similar target
* devices manufactured by PJRC.COM must be included in the list of
* target devices and selectable in the same manner.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#if F_CPU >= 20000000
#define USB_DESC_LIST_DEFINE
#include "usb_desc.h"
#ifdef NUM_ENDPOINTS
#include "usb_names.h"
#include "kinetis.h"
#include "avr_functions.h"
// USB Descriptors are binary data which the USB host reads to
// automatically detect a USB device's capabilities. The format
// and meaning of every field is documented in numerous USB
// standards. When working with USB descriptors, despite the
// complexity of the standards and poor writing quality in many
// of those documents, remember descriptors are nothing more
// than constant binary data that tells the USB host what the
// device can do. Computers will load drivers based on this data.
// Those drivers then communicate on the endpoints specified by
// the descriptors.
// To configure a new combination of interfaces or make minor
// changes to existing configuration (eg, change the name or ID
// numbers), usually you would edit "usb_desc.h". This file
// is meant to be configured by the header, so generally it is
// only edited to add completely new USB interfaces or features.
// **************************************************************
// USB Device
// **************************************************************
#define LSB(n) ((n) & 255)
#define MSB(n) (((n) >> 8) & 255)
// USB Device Descriptor. The USB host reads this first, to learn
// what type of device is connected.
static uint8_t device_descriptor[] = {
18, // bLength
1, // bDescriptorType
0x00, 0x02, // bcdUSB
#ifdef DEVICE_CLASS
DEVICE_CLASS, // bDeviceClass
#else
0,
#endif
#ifdef DEVICE_SUBCLASS
DEVICE_SUBCLASS, // bDeviceSubClass
#else
0,
#endif
#ifdef DEVICE_PROTOCOL
DEVICE_PROTOCOL, // bDeviceProtocol
#else
0,
#endif
EP0_SIZE, // bMaxPacketSize0
LSB(VENDOR_ID), MSB(VENDOR_ID), // idVendor
LSB(PRODUCT_ID), MSB(PRODUCT_ID), // idProduct
0x00, 0x01, // bcdDevice
1, // iManufacturer
2, // iProduct
3, // iSerialNumber
1 // bNumConfigurations
};
// These descriptors must NOT be "const", because the USB DMA
// has trouble accessing flash memory with enough bandwidth
// while the processor is executing from flash.
// **************************************************************
// HID Report Descriptors
// **************************************************************
// Each HID interface needs a special report descriptor that tells
// the meaning and format of the data.
#ifdef KEYBOARD_INTERFACE
// Keyboard Protocol 1, HID 1.11 spec, Appendix B, page 59-60
static uint8_t keyboard_report_desc[] = {
0x05, 0x01, // Usage Page (Generic Desktop),
0x09, 0x06, // Usage (Keyboard),
0xA1, 0x01, // Collection (Application),
0x05, 0x07, // Usage Page (Key Codes),
0x19, 0xE0, // Usage Minimum (224),
0x29, 0xE7, // Usage Maximum (231),
0x15, 0x00, // Logical Minimum (0),
0x25, 0x01, // Logical Maximum (1),
0x75, 0x01, // Report Size (1),
0x95, 0x08, // Report Count (8),
0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
0x95, 0x01, // Report Count (1),
0x75, 0x08, // Report Size (8),
0x05, 0x0C, // Usage Page (Consumer),
0x09, 0xB8, // Usage (Eject),
0x81, 0x01, // Input (Data, Variable, Absolute), ;Media keys
0x95, 0x05, // Report Count (5),
0x75, 0x01, // Report Size (1),
0x05, 0x08, // Usage Page (LEDs),
0x19, 0x01, // Usage Minimum (1),
0x29, 0x05, // Usage Maximum (5),
0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
0x95, 0x01, // Report Count (1),
0x75, 0x03, // Report Size (3),
0x91, 0x01, // Output (Constant), ;LED report padding
0x95, 0x06, // Report Count (6),
0x75, 0x08, // Report Size (8),
0x15, 0x00, // Logical Minimum (0),
0x25, 0x7F, // Logical Maximum(104),
0x05, 0x07, // Usage Page (Key Codes),
0x19, 0x00, // Usage Minimum (0),
0x29, 0x7F, // Usage Maximum (104),
0x81, 0x00, // Input (Data, Array), ;Normal keys
0x09, 0x76, // usage (local)
0x95, 0x08, // Report Count (8),
0x75, 0x08, // Report Size (8),
0xB1, 0x02, // Feature
0xC0 // End Collection
};
//Old report desc
/*
0x05, 0x01, // Usage Page (Generic Desktop),
0x09, 0x06, // Usage (Keyboard),
0xA1, 0x01, // Collection (Application),
0x75, 0x01, // Report Size (1),
0x95, 0x08, // Report Count (8),
0x05, 0x07, // Usage Page (Key Codes),
0x19, 0xE0, // Usage Minimum (224),
0x29, 0xE7, // Usage Maximum (231),
0x15, 0x00, // Logical Minimum (0),
0x25, 0x01, // Logical Maximum (1),
0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
0x95, 0x08, // Report Count (8),
0x75, 0x01, // Report Size (1),
0x15, 0x00, // Logical Minimum (0),
0x25, 0x01, // Logical Maximum (1),
0x05, 0x0C, // Usage Page (Consumer),
0x09, 0xB8, // Usage (Eject),
0x81, 0x02, // Input (Data, Variable, Absolute), ;Media keys
0x95, 0x05, // Report Count (5),
0x75, 0x01, // Report Size (1),
0x05, 0x08, // Usage Page (LEDs),
0x19, 0x01, // Usage Minimum (1),
0x29, 0x05, // Usage Maximum (5),
0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
0x95, 0x01, // Report Count (1),
0x75, 0x03, // Report Size (3),
0x91, 0x03, // Output (Constant), ;LED report padding
0x95, 0x06, // Report Count (6),
0x75, 0x08, // Report Size (8),
0x15, 0x00, // Logical Minimum (0),
0x25, 0x7F, // Logical Maximum(104),
0x05, 0x07, // Usage Page (Key Codes),
0x19, 0x00, // Usage Minimum (0),
0x29, 0x7F, // Usage Maximum (104),
0x81, 0x00, // Input (Data, Array), ;Normal keys
0x95, 0x08, // report count (global)
0x09, 0x76, // usage (local)
0xB1, 0x02, // Feature
0xc0 // End Collection
};
*/
#endif
#ifdef MOUSE_INTERFACE
// Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
static uint8_t mouse_report_desc[] = {
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x02, // Usage (Mouse)
0xA1, 0x01, // Collection (Application)
0x85, 0x01, // REPORT_ID (1)
0x05, 0x09, // Usage Page (Button)
0x19, 0x01, // Usage Minimum (Button #1)
0x29, 0x08, // Usage Maximum (Button #8)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x08, // Report Count (8)
0x75, 0x01, // Report Size (1)
0x81, 0x02, // Input (Data, Variable, Absolute)
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x30, // Usage (X)
0x09, 0x31, // Usage (Y)
0x09, 0x38, // Usage (Wheel)
0x15, 0x81, // Logical Minimum (-127)
0x25, 0x7F, // Logical Maximum (127)
0x75, 0x08, // Report Size (8),
0x95, 0x03, // Report Count (3),
0x81, 0x06, // Input (Data, Variable, Relative)
0xC0, // End Collection
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x02, // Usage (Mouse)
0xA1, 0x01, // Collection (Application)
0x85, 0x02, // REPORT_ID (2)
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x30, // Usage (X)
0x09, 0x31, // Usage (Y)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x7F, // Logical Maximum (32767)
0x75, 0x10, // Report Size (16),
0x95, 0x02, // Report Count (2),
0x81, 0x02, // Input (Data, Variable, Absolute)
0xC0 // End Collection
};
#endif
#ifdef JOYSTICK_INTERFACE
static uint8_t joystick_report_desc[] = {
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x04, // Usage (Joystick)
0xA1, 0x01, // Collection (Application)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x75, 0x01, // Report Size (1)
0x95, 0x20, // Report Count (32)
0x05, 0x09, // Usage Page (Button)
0x19, 0x01, // Usage Minimum (Button #1)
0x29, 0x20, // Usage Maximum (Button #32)
0x81, 0x02, // Input (variable,absolute)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x07, // Logical Maximum (7)
0x35, 0x00, // Physical Minimum (0)
0x46, 0x3B, 0x01, // Physical Maximum (315)
0x75, 0x04, // Report Size (4)
0x95, 0x01, // Report Count (1)
0x65, 0x14, // Unit (20)
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x39, // Usage (Hat switch)
0x81, 0x42, // Input (variable,absolute,null_state)
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x01, // Usage (Pointer)
0xA1, 0x00, // Collection ()
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x03, // Logical Maximum (1023)
0x75, 0x0A, // Report Size (10)
0x95, 0x04, // Report Count (4)
0x09, 0x30, // Usage (X)
0x09, 0x31, // Usage (Y)
0x09, 0x32, // Usage (Z)
0x09, 0x35, // Usage (Rz)
0x81, 0x02, // Input (variable,absolute)
0xC0, // End Collection
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x03, // Logical Maximum (1023)
0x75, 0x0A, // Report Size (10)
0x95, 0x02, // Report Count (2)
0x09, 0x36, // Usage (Slider)
0x09, 0x36, // Usage (Slider)
0x81, 0x02, // Input (variable,absolute)
0xC0 // End Collection
};
#endif
#ifdef SEREMU_INTERFACE
static uint8_t seremu_report_desc[] = {
0x06, 0xC9, 0xFF, // Usage Page 0xFFC9 (vendor defined)
0x09, 0x04, // Usage 0x04
0xA1, 0x5C, // Collection 0x5C
0x75, 0x08, // report size = 8 bits (global)
0x15, 0x00, // logical minimum = 0 (global)
0x26, 0xFF, 0x00, // logical maximum = 255 (global)
0x95, SEREMU_TX_SIZE, // report count (global)
0x09, 0x75, // usage (local)
0x81, 0x02, // Input
0x95, SEREMU_RX_SIZE, // report count (global)
0x09, 0x76, // usage (local)
0x91, 0x02, // Output
0x95, 0x04, // report count (global)
0x09, 0x76, // usage (local)
0xB1, 0x02, // Feature
0xC0 // end collection
};
#endif
#ifdef RAWHID_INTERFACE
static uint8_t rawhid_report_desc[] = {
0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), //Usage Page 06 D0 F1
0x09, LSB(RAWHID_USAGE), // Usage 09 01
0xA1, 0x01, // Collection 0x01
0x09, 0x20, // Usage
0x15, 0x00, // logical minimum = 0
0x26, 0xFF, 0x00, // logical maximum = 255
0x75, 0x08, // report count
0x95, 0x40, // usage
0x81, 0x02, // Input (array)
0x09, 0x21,
0x15, 0x00,
0x26, 0xFF, 0x00,
0x75, 0x08,
0x95, 0x40,
0x91, 0x02,
0xC0, // end collection
};
#endif
#ifdef RAWHID_INTERFACE2
static uint8_t rawhid_report_desc2[] = {
0x06, LSB(RAWHID_USAGE_PAGE2), MSB(RAWHID_USAGE_PAGE2), //Usage Page 06 D0 F1
0x09, LSB(RAWHID_USAGE2), // Usage 09 01
0xA1, 0x01, // Collection 0x01
0x09, 0x20, // Usage
0x15, 0x00, // logical minimum = 0
0x26, 0xFF, 0x00, // logical maximum = 255
0x75, 0x08, // report count
0x95, 0x40, // usage
0x81, 0x02, // Input (array)
0x09, 0x21,
0x15, 0x00,
0x26, 0xFF, 0x00,
0x75, 0x08,
0x95, 0x40,
0x91, 0x02,
0xC0, // end collection
};
#endif
#ifdef FLIGHTSIM_INTERFACE
static uint8_t flightsim_report_desc[] = {
0x06, 0x1C, 0xFF, // Usage page = 0xFF1C
0x0A, 0x39, 0xA7, // Usage = 0xA739
0xA1, 0x01, // Collection 0x01
0x75, 0x08, // report size = 8 bits
0x15, 0x00, // logical minimum = 0
0x26, 0xFF, 0x00, // logical maximum = 255
0x95, FLIGHTSIM_TX_SIZE, // report count
0x09, 0x01, // usage
0x81, 0x02, // Input (array)
0x95, FLIGHTSIM_RX_SIZE, // report count
0x09, 0x02, // usage
0x91, 0x02, // Output (array)
0xC0 // end collection
};
#endif
// **************************************************************
// USB Descriptor Sizes
// **************************************************************
// pre-compute the size and position of everything in the config descriptor
//
#define CONFIG_HEADER_DESCRIPTOR_SIZE 9
#define CDC_IAD_DESCRIPTOR_POS CONFIG_HEADER_DESCRIPTOR_SIZE
#ifdef CDC_IAD_DESCRIPTOR
#define CDC_IAD_DESCRIPTOR_SIZE 8
#else
#define CDC_IAD_DESCRIPTOR_SIZE 0
#endif
#define CDC_DATA_INTERFACE_DESC_POS CDC_IAD_DESCRIPTOR_POS+CDC_IAD_DESCRIPTOR_SIZE
#ifdef CDC_DATA_INTERFACE
#define CDC_DATA_INTERFACE_DESC_SIZE 9+5+5+4+5+7+9+7+7
#else
#define CDC_DATA_INTERFACE_DESC_SIZE 0
#endif
#define MIDI_INTERFACE_DESC_POS CDC_DATA_INTERFACE_DESC_POS+CDC_DATA_INTERFACE_DESC_SIZE
#ifdef MIDI_INTERFACE
#define MIDI_INTERFACE_DESC_SIZE 9+7+6+6+9+9+9+5+9+5
#else
#define MIDI_INTERFACE_DESC_SIZE 0
#endif
#define KEYBOARD_INTERFACE_DESC_POS MIDI_INTERFACE_DESC_POS+MIDI_INTERFACE_DESC_SIZE
#ifdef KEYBOARD_INTERFACE
#define KEYBOARD_INTERFACE_DESC_SIZE 9+9+7
#define KEYBOARD_HID_DESC_OFFSET KEYBOARD_INTERFACE_DESC_POS+9
#else
#define KEYBOARD_INTERFACE_DESC_SIZE 0
#endif
#define MOUSE_INTERFACE_DESC_POS KEYBOARD_INTERFACE_DESC_POS+KEYBOARD_INTERFACE_DESC_SIZE
#ifdef MOUSE_INTERFACE
#define MOUSE_INTERFACE_DESC_SIZE 9+9+7
#define MOUSE_HID_DESC_OFFSET MOUSE_INTERFACE_DESC_POS+9
#else
#define MOUSE_INTERFACE_DESC_SIZE 0
#endif
#define RAWHID_INTERFACE_DESC_POS MOUSE_INTERFACE_DESC_POS+MOUSE_INTERFACE_DESC_SIZE
#ifdef RAWHID_INTERFACE
#define RAWHID_INTERFACE_DESC_SIZE 9+9+7+7
#define RAWHID_HID_DESC_OFFSET RAWHID_INTERFACE_DESC_POS+9
#else
#define RAWHID_INTERFACE_DESC_SIZE 0
#endif
#define RAWHID_INTERFACE_DESC_POS2 RAWHID_INTERFACE_DESC_POS+RAWHID_INTERFACE_DESC_SIZE
#ifdef RAWHID_INTERFACE2
#define RAWHID_INTERFACE_DESC_SIZE2 9+9+7+7
#define RAWHID_HID_DESC_OFFSET2 RAWHID_INTERFACE_DESC_POS2+9
#else
#define RAWHID_INTERFACE_DESC_SIZE2 0
#endif
#define FLIGHTSIM_INTERFACE_DESC_POS RAWHID_INTERFACE_DESC_POS2+RAWHID_INTERFACE_DESC_SIZE2
#ifdef FLIGHTSIM_INTERFACE
#define FLIGHTSIM_INTERFACE_DESC_SIZE 9+9+7+7
#define FLIGHTSIM_HID_DESC_OFFSET FLIGHTSIM_INTERFACE_DESC_POS+9
#else
#define FLIGHTSIM_INTERFACE_DESC_SIZE 0
#endif
#define SEREMU_INTERFACE_DESC_POS FLIGHTSIM_INTERFACE_DESC_POS+FLIGHTSIM_INTERFACE_DESC_SIZE
#ifdef SEREMU_INTERFACE
#define SEREMU_INTERFACE_DESC_SIZE 9+9+7+7
#define SEREMU_HID_DESC_OFFSET SEREMU_INTERFACE_DESC_POS+9
#else
#define SEREMU_INTERFACE_DESC_SIZE 0
#endif
#define JOYSTICK_INTERFACE_DESC_POS SEREMU_INTERFACE_DESC_POS+SEREMU_INTERFACE_DESC_SIZE
#ifdef JOYSTICK_INTERFACE
#define JOYSTICK_INTERFACE_DESC_SIZE 9+9+7
#define JOYSTICK_HID_DESC_OFFSET JOYSTICK_INTERFACE_DESC_POS+9
#else
#define JOYSTICK_INTERFACE_DESC_SIZE 0
#endif
#define MTP_INTERFACE_DESC_POS JOYSTICK_INTERFACE_DESC_POS+JOYSTICK_INTERFACE_DESC_SIZE
#ifdef MTP_INTERFACE
#define MTP_INTERFACE_DESC_SIZE 9+7+7+7
#else
#define MTP_INTERFACE_DESC_SIZE 0
#endif
#define CONFIG_DESC_SIZE MTP_INTERFACE_DESC_POS+MTP_INTERFACE_DESC_SIZE
// **************************************************************
// USB Configuration
// **************************************************************
// USB Configuration Descriptor. This huge descriptor tells all
// of the devices capbilities.
static uint8_t config_descriptor[CONFIG_DESC_SIZE] = {
// configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10
9, // bLength;
2, // bDescriptorType;
LSB(CONFIG_DESC_SIZE), // wTotalLength
MSB(CONFIG_DESC_SIZE),
NUM_INTERFACE, // bNumInterfaces
1, // bConfigurationValue
0, // iConfiguration
0x80, // bmAttributes
50, // bMaxPower
#ifdef CDC_IAD_DESCRIPTOR
// interface association descriptor, USB ECN, Table 9-Z
8, // bLength
11, // bDescriptorType
CDC_STATUS_INTERFACE, // bFirstInterface
2, // bInterfaceCount
0x02, // bFunctionClass
0x02, // bFunctionSubClass
0x01, // bFunctionProtocol
4, // iFunction
#endif
#ifdef CDC_DATA_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
CDC_STATUS_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
1, // bNumEndpoints
0x02, // bInterfaceClass
0x02, // bInterfaceSubClass
0x01, // bInterfaceProtocol
0, // iInterface
// CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26
5, // bFunctionLength
0x24, // bDescriptorType
0x00, // bDescriptorSubtype
0x10, 0x01, // bcdCDC
// Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27
5, // bFunctionLength
0x24, // bDescriptorType
0x01, // bDescriptorSubtype
0x01, // bmCapabilities
1, // bDataInterface
// Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28
4, // bFunctionLength
0x24, // bDescriptorType
0x02, // bDescriptorSubtype
0x06, // bmCapabilities
// Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33
5, // bFunctionLength
0x24, // bDescriptorType
0x06, // bDescriptorSubtype
CDC_STATUS_INTERFACE, // bMasterInterface
CDC_DATA_INTERFACE, // bSlaveInterface0
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
CDC_ACM_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
CDC_ACM_SIZE, 0, // wMaxPacketSize
64, // bInterval
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
CDC_DATA_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
2, // bNumEndpoints
0x0A, // bInterfaceClass
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
CDC_RX_ENDPOINT, // bEndpointAddress
0x02, // bmAttributes (0x02=bulk)
CDC_RX_SIZE, 0, // wMaxPacketSize
0, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
CDC_TX_ENDPOINT | 0x80, // bEndpointAddress
0x02, // bmAttributes (0x02=bulk)
CDC_TX_SIZE, 0, // wMaxPacketSize
0, // bInterval
#endif // CDC_DATA_INTERFACE
#ifdef MIDI_INTERFACE
// Standard MS Interface Descriptor,
9, // bLength
4, // bDescriptorType
MIDI_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
2, // bNumEndpoints
0x01, // bInterfaceClass (0x01 = Audio)
0x03, // bInterfaceSubClass (0x03 = MIDI)
0x00, // bInterfaceProtocol (unused for MIDI)
0, // iInterface
// MIDI MS Interface Header, USB MIDI 6.1.2.1, page 21, Table 6-2
7, // bLength
0x24, // bDescriptorType = CS_INTERFACE
0x01, // bDescriptorSubtype = MS_HEADER
0x00, 0x01, // bcdMSC = revision 01.00
0x41, 0x00, // wTotalLength
// MIDI IN Jack Descriptor, B.4.3, Table B-7 (embedded), page 40
6, // bLength
0x24, // bDescriptorType = CS_INTERFACE
0x02, // bDescriptorSubtype = MIDI_IN_JACK
0x01, // bJackType = EMBEDDED
1, // bJackID, ID = 1
0, // iJack
// MIDI IN Jack Descriptor, B.4.3, Table B-8 (external), page 40
6, // bLength
0x24, // bDescriptorType = CS_INTERFACE
0x02, // bDescriptorSubtype = MIDI_IN_JACK
0x02, // bJackType = EXTERNAL
2, // bJackID, ID = 2
0, // iJack
// MIDI OUT Jack Descriptor, B.4.4, Table B-9, page 41
9,
0x24, // bDescriptorType = CS_INTERFACE
0x03, // bDescriptorSubtype = MIDI_OUT_JACK
0x01, // bJackType = EMBEDDED
3, // bJackID, ID = 3
1, // bNrInputPins = 1 pin
2, // BaSourceID(1) = 2
1, // BaSourcePin(1) = first pin
0, // iJack
// MIDI OUT Jack Descriptor, B.4.4, Table B-10, page 41
9,
0x24, // bDescriptorType = CS_INTERFACE
0x03, // bDescriptorSubtype = MIDI_OUT_JACK
0x02, // bJackType = EXTERNAL
4, // bJackID, ID = 4
1, // bNrInputPins = 1 pin
1, // BaSourceID(1) = 1
1, // BaSourcePin(1) = first pin
0, // iJack
// Standard Bulk OUT Endpoint Descriptor, B.5.1, Table B-11, pae 42
9, // bLength
5, // bDescriptorType = ENDPOINT
MIDI_RX_ENDPOINT, // bEndpointAddress
0x02, // bmAttributes (0x02=bulk)
MIDI_RX_SIZE, 0, // wMaxPacketSize
0, // bInterval
0, // bRefresh
0, // bSynchAddress
// Class-specific MS Bulk OUT Endpoint Descriptor, B.5.2, Table B-12, page 42
5, // bLength
0x25, // bDescriptorSubtype = CS_ENDPOINT
0x01, // bJackType = MS_GENERAL
1, // bNumEmbMIDIJack = 1 jack
1, // BaAssocJackID(1) = jack ID #1
// Standard Bulk IN Endpoint Descriptor, B.5.1, Table B-11, pae 42
9, // bLength
5, // bDescriptorType = ENDPOINT
MIDI_TX_ENDPOINT | 0x80, // bEndpointAddress
0x02, // bmAttributes (0x02=bulk)
MIDI_TX_SIZE, 0, // wMaxPacketSize
0, // bInterval
0, // bRefresh
0, // bSynchAddress
// Class-specific MS Bulk IN Endpoint Descriptor, B.5.2, Table B-12, page 42
5, // bLength
0x25, // bDescriptorSubtype = CS_ENDPOINT
0x01, // bJackType = MS_GENERAL
1, // bNumEmbMIDIJack = 1 jack
3, // BaAssocJackID(1) = jack ID #3
#endif // MIDI_INTERFACE
#ifdef KEYBOARD_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
KEYBOARD_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
1, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x01, // bInterfaceSubClass (0x01 = Boot)
0x01, // bInterfaceProtocol (0x01 = Keyboard)
0x02, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(keyboard_report_desc)), // wDescriptorLength
MSB(sizeof(keyboard_report_desc)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
KEYBOARD_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
KEYBOARD_SIZE, 0, // wMaxPacketSize
KEYBOARD_INTERVAL, // bInterval
#endif // KEYBOARD_INTERFACE
#ifdef MOUSE_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
MOUSE_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
1, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass (0x01 = Boot)
0x00, // bInterfaceProtocol (0x02 = Mouse)
0, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(mouse_report_desc)), // wDescriptorLength
MSB(sizeof(mouse_report_desc)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
MOUSE_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
MOUSE_SIZE, 0, // wMaxPacketSize
MOUSE_INTERVAL, // bInterval
#endif // MOUSE_INTERFACE
#ifdef RAWHID_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
RAWHID_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
2, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0x02, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(rawhid_report_desc)), // wDescriptorLength
MSB(sizeof(rawhid_report_desc)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
RAWHID_TX_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
RAWHID_TX_SIZE, 0, // wMaxPacketSize
RAWHID_TX_INTERVAL, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
RAWHID_RX_ENDPOINT, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
RAWHID_RX_SIZE, 0, // wMaxPacketSize
RAWHID_RX_INTERVAL, // bInterval
#endif // RAWHID_INTERFACE
#ifdef RAWHID_INTERFACE2
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
RAWHID_INTERFACE2, // bInterfaceNumber
0, // bAlternateSetting
2, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0x02, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(rawhid_report_desc2)), // wDescriptorLength
MSB(sizeof(rawhid_report_desc2)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
RAWHID_TX_ENDPOINT2 | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
RAWHID_TX_SIZE, 0, // wMaxPacketSize
RAWHID_TX_INTERVAL, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
RAWHID_RX_ENDPOINT2, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
RAWHID_RX_SIZE, 0, // wMaxPacketSize
RAWHID_RX_INTERVAL, // bInterval
#endif // RAWHID_INTERFACE
#ifdef FLIGHTSIM_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
FLIGHTSIM_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
2, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(flightsim_report_desc)), // wDescriptorLength
MSB(sizeof(flightsim_report_desc)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
FLIGHTSIM_TX_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
FLIGHTSIM_TX_SIZE, 0, // wMaxPacketSize
FLIGHTSIM_TX_INTERVAL, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
FLIGHTSIM_RX_ENDPOINT, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
FLIGHTSIM_RX_SIZE, 0, // wMaxPacketSize
FLIGHTSIM_RX_INTERVAL, // bInterval
#endif // FLIGHTSIM_INTERFACE
#ifdef SEREMU_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
SEREMU_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
2, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(seremu_report_desc)), // wDescriptorLength
MSB(sizeof(seremu_report_desc)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
SEREMU_TX_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
SEREMU_TX_SIZE, 0, // wMaxPacketSize
SEREMU_TX_INTERVAL, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
SEREMU_RX_ENDPOINT, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
SEREMU_RX_SIZE, 0, // wMaxPacketSize
SEREMU_RX_INTERVAL, // bInterval
#endif // SEREMU_INTERFACE
#ifdef JOYSTICK_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
JOYSTICK_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
1, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
// HID interface descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
LSB(sizeof(joystick_report_desc)), // wDescriptorLength
MSB(sizeof(joystick_report_desc)),
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
JOYSTICK_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
JOYSTICK_SIZE, 0, // wMaxPacketSize
JOYSTICK_INTERVAL, // bInterval
#endif // JOYSTICK_INTERFACE
#ifdef MTP_INTERFACE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
MTP_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
3, // bNumEndpoints
0x06, // bInterfaceClass (0x06 = still image)
0x01, // bInterfaceSubClass
0x01, // bInterfaceProtocol
0, // iInterface
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
MTP_TX_ENDPOINT | 0x80, // bEndpointAddress
0x02, // bmAttributes (0x02=bulk)
MTP_TX_SIZE, 0, // wMaxPacketSize
0, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
MTP_RX_ENDPOINT, // bEndpointAddress
0x02, // bmAttributes (0x02=bulk)
MTP_RX_SIZE, 0, // wMaxPacketSize
0, // bInterval
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
MTP_EVENT_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
MTP_EVENT_SIZE, 0, // wMaxPacketSize
MTP_EVENT_INTERVAL, // bInterval
#endif // MTP_INTERFACE
};
// **************************************************************
// String Descriptors
// **************************************************************
// The descriptors above can provide human readable strings,
// referenced by index numbers. These descriptors are the
// actual string data
/* defined in usb_names.h
struct usb_string_descriptor_struct {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t wString[];
};
*/