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Defined Class Codes | USB-IF
https://www.usb.org/defined-class-codes#:~:text=The%20USB%20Audio%2FVideo%20%28AV%29%20Device%20Class%20Definition%20describes,the%20usable%20set%20of%20SubClass%20and%20Protocol%20values.
USB Audio 2.0 Drivers - Windows drivers | Microsoft Docs
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/usb-2-0-audio-drivers
See the USB audio 2.0 specification for subclass types. USB Audio 2.0 Devices with MIDI (subclass 0x03 above) will enumerate the MIDI function as a separate multi-function device with usbaudio.sys (USB Audio 1.0 driver) loaded. …
Defined Class Codes | USB-IF
https://www.usb.org/defined-class-codes
The USB Audio/Video (AV) Device Class Definition describes the methods used to communicate with devices or functions embedded in composite devices that are used to manipulate audio, video, voice, and all image- and sound-related functionality. That specification defines the usable set of SubClass and Protocol values.
What is USB class and SubClass? – Runyoncanyon-losangeles.com
https://runyoncanyon-losangeles.com/blog/what-is-usb-class-and-subclass/
The USB Audio/Video (AV) Device Class Definition describes the methods used to communicate with devices or functions embedded in composite devices that are used to manipulate audio, video, voice, and all image- and sound-related functionality. That specification defines the usable set of SubClass and Protocol values.
Universal Serial Bus Device Class Definition for Audio …
https://www.usb.org/sites/default/files/audio10.pdf
USB Device Class Definition for Audio Devices Release 1.0 March 18, 1998 ii Scope of This Release This document is the 1.0 release of this device class definition.
USB device class drivers included in Windows - Windows ...
https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/supported-usb-classes
AN295: USB Audio Class Tutorial - Silicon Labs
https://www.silabs.com/documents/public/application-notes/AN295.pdf
The creation of a USB Audio Class device requires two steps: Descriptors retrieved by the host must be configured to describe a device as following the specifications for Audio Class devices. Device firmware must configure the microcontroller to enable USB isochronous transfers.
Universal Serial Bus Device Class Definition for Audio Devices
http://dl.project-voodoo.org/usb-audio-spec/USB%20Audio%20v2.0/Audio20%20final.pdf
USB Device Class Definition for Audio Devices Release 2.0 May 31, 2006 15 Terminal Addressable logical object inside an audio function that represents a connection to the audio function’s outside world. Unit Addressable logical object inside an audio function that represents a certain audio subfunctionality.
Overview of Enumeration of Interface Collections on USB ...
https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/support-for-interface-collections
The USB wireless mobile communication device class (WMCDC) is a subclass of the USB communications device class (CDC). The WMCDC specification extends but does not substantially change the CDC guidelines for defining interface collections. In particular, WMCDC devices must comply with the CDC guidelines for defining interface collections.
DRIVERS USB CLASS FF&SUBCLASS 42&PROT 01 FOR WINDOWS …
https://nytrngsecure.com/class/usb-class-ff-subclass-1dsqpg/
USB device class drivers included in Windows, Windows. Usb/class ff&subclass 42&prot 01 is the matching hardware id of this device. Right-click the bluetooth radio node and then click update driver software. Software are provided by mobile and click on microsoft smartcardreader. Driverpack software is absolutely free of charge.
stm32-examples/usbd_audio_core.c at master · rene-dev ...
https://github.com/rene-dev/stm32-examples/blob/master/lib/STM32_USB_Device_Library-1.2.0/Class/audio/src/usbd_audio_core.c
* The Audio Class 1.0 is based on USB Specification 1.0 and thus supports only * Low and Full speed modes and does not allow High Speed transfers. * Please refer to "USB Device Class Definition for Audio Devices V1.0 Mar 18, 98" * for more details. * * These aspects may be enriched or modified for a specific user application. *
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