188 lines
6.8 KiB
C
188 lines
6.8 KiB
C
/*
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* tusb_descriptors.h
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*
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* Created on: Nov 26, 2012
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* Author: hathachtware License Agreement (BSD License)
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* Copyright (c) 2012, hathach (tinyusb.org)All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the tinyUSB stack
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*/
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#ifndef _TUSB_DESCRIPTORS_H_
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#define _TUSB_DESCRIPTORS_H_
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#include "tusb.h"
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/* USB Serial uses the MCUs unique 128-bit chip ID via an IAP call = 32 hex chars */
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#define USB_STRING_SERIAL_LEN 32
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#define USB_STRING_LEN(n) (2 + ((n)<<1))
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typedef ATTR_PACKED_STRUCT(struct)
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{
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uint8_t bLength ; ///< Size of this descriptor in bytes
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uint8_t bDescriptorType ; ///< Descriptor Type
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uint16_t unicode_string[];
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} tusb_descriptor_string_t;
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typedef ATTR_PACKED_STRUCT(struct)
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{
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//------------- index 0 -------------//
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struct {
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uint8_t const bLength;
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uint8_t const bDescriptorType;
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uint16_t id;
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}language;
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//------------- index 1 -------------//
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struct {
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uint8_t const bLength;
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uint8_t const bDescriptorType;
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uint16_t unicode_string[sizeof(TUSB_CFG_DEVICE_STRING_MANUFACTURER)-1]; // exclude null-character
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} manufacturer;
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//------------- index 2 -------------//
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struct {
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uint8_t const bLength;
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uint8_t const bDescriptorType;
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uint16_t unicode_string[sizeof(TUSB_CFG_DEVICE_STRING_PRODUCT)-1]; // exclude null-character
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} product;
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//------------- index 3 -------------//
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struct {
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uint8_t const bLength;
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uint8_t const bDescriptorType;
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uint16_t unicode_string[sizeof(TUSB_CFG_DEVICE_STRING_SERIAL)-1]; // exclude null-character
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} serial;
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//------------- more string index -------------//
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} app_descriptor_string_t;
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// USB Interface Assosication Descriptor
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#define USB_DEVICE_CLASS_IAD USB_DEVICE_CLASS_MISCELLANEOUS
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#define USB_DEVICE_SUBCLASS_IAD 0x02
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#define USB_DEVICE_PROTOCOL_IAD 0x01
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///////////////////////////////////////////////////////////////////////
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// Interface Assosication Descriptor if device is CDC + other class
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#define IAD_DESC_REQUIRED ( defined(TUSB_CFG_DEVICE_CDC) && (DEVICE_CLASS_HID) )
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#ifdef TUSB_CFG_DEVICE_CDC
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#define INTERFACES_OF_CDC 2
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#else
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#define INTERFACES_OF_CDC 0
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#endif
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#if TUSB_CFG_DEVICE_HID_KEYBOARD
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#define INTERFACES_OF_HID_KEYBOARD 1
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#else
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#define INTERFACES_OF_HID_KEYBOARD 0
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#endif
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#if TUSB_CFG_DEVICE_HID_MOUSE
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#define INTERFACES_OF_HID_MOUSE 1
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#else
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#define INTERFACES_OF_HID_MOUSE 0
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#endif
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#if TUSB_CFG_HOST_HID_GENERIC
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#define INTERFACES_OF_HID_GENERIC 1
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#else
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#define INTERFACES_OF_HID_GENERIC 0
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#endif
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#if CFG_USB_MASS_STORAGE
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#define INTERFACES_OF_MASS_STORAGE 2
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#else
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#define INTERFACES_OF_MASS_STORAGE 0
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#endif
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#define INTERFACE_INDEX_CDC 0
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#define INTERFACE_INDEX_HID_KEYBOARD (INTERFACE_INDEX_CDC + INTERFACES_OF_CDC )
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#define INTERFACE_INDEX_HID_MOUSE (INTERFACE_INDEX_HID_KEYBOARD + INTERFACES_OF_HID_KEYBOARD )
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#define INTERFACE_INDEX_HID_GENERIC (INTERFACE_INDEX_HID_MOUSE + INTERFACES_OF_HID_MOUSE )
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#define INTERFACE_INDEX_MASS_STORAGE (INTERFACE_INDEX_HID_GENERIC + INTERFACES_OF_HID_GENERIC )
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#define TOTAL_INTEFACES (INTERFACES_OF_CDC + INTERFACES_OF_HID_KEYBOARD + INTERFACES_OF_HID_MOUSE + INTERFACES_OF_HID_GENERIC + INTERFACES_OF_MASS_STORAGE)
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// Bitmap: MassStorage | Generic | Mouse | Key | CDC
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#define PRODUCTID_BITMAP(interface, n) ( (INTERFACES_OF_##interface ? 1 : 0) << (n) )
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#define USB_PRODUCT_ID (0x2000 | ( PRODUCTID_BITMAP(CDC, 0) | PRODUCTID_BITMAP(HID_KEYBOARD, 1) | PRODUCTID_BITMAP(HID_MOUSE, 2) | \
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PRODUCTID_BITMAP(HID_GENERIC, 3) | PRODUCTID_BITMAP(MASS_STORAGE, 4) ) )
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///////////////////////////////////////////////////////////////////////
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typedef ATTR_PACKED_STRUCT(struct)
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{
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tusb_descriptor_configuration_t configuration;
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#if IAD_DESC_REQUIRED
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tusb_descriptor_interface_association_t CDC_IAD;
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#endif
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#if TUSB_CFG_DEVICE_CDC
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//CDC - Serial
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//CDC Control Interface
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tusb_descriptor_interface_t CDC_CCI_Interface;
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CDC_HEADER_DESCRIPTOR CDC_Header;
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CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR CDC_ACM;
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CDC_UNION_1SLAVE_DESCRIPTOR CDC_Union;
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tusb_descriptor_endpoint_t CDC_NotificationEndpoint;
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//CDC Data Interface
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tusb_descriptor_interface_t CDC_DCI_Interface;
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tusb_descriptor_endpoint_t CDC_DataOutEndpoint;
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tusb_descriptor_endpoint_t CDC_DataInEndpoint;
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#endif
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//------------- HID Keyboard -------------//
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#if TUSB_CFG_DEVICE_HID_KEYBOARD
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tusb_descriptor_interface_t keyboard_interface;
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tusb_hid_descriptor_hid_t keyboard_hid;
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tusb_descriptor_endpoint_t keyboard_endpoint;
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#endif
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//------------- HID Mouse -------------//
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#if TUSB_CFG_DEVICE_HID_MOUSE
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tusb_descriptor_interface_t mouse_interface;
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tusb_hid_descriptor_hid_t mouse_hid;
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tusb_descriptor_endpoint_t mouse_endpoint;
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#endif
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uint8_t null_termination; // NXP rom driver requires this to work
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} app_descriptor_configuration_t;
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extern tusb_descriptor_device_t app_tusb_desc_device;
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extern app_descriptor_configuration_t app_tusb_desc_configuration;
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extern app_descriptor_string_t app_tusb_desc_strings;
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extern uint8_t app_tusb_keyboard_desc_report[];
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//extern const uint8_t HID_MouseReportDescriptor[];
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#endif
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