- USB device classes are categories of devices with similar characteristics and that perform common functions1. Each device class is identified by USB-IF approved class, subclass, and protocol codes, all of which are provided by the IHV in device descriptors in the firmware1.Examples of USB device classes include1:Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.
USB device classes are categories of devices with similar characteristics and that perform common functions. Those classes and their specifications are defined by the USB-IF. Each device class is identified by USB-IF approved class, subclass, and protocol codes, all of which are provided by the IHV in device descriptors in the firmware.
learn.microsoft.com/en-us/windows-hardware/drive…USB communications device class (or USB CDC) is a composite Universal Serial Bus device class. The communications device class is used for computer networking devices akin to a network card, providing an interface for transmitting Ethernet or ATM frames onto some physical media.
en.wikipedia.org/wiki/USB_communications_device… - People also ask
Defined Class Codes | USB-IF
USB defines class code information that is used to identify a device’s functionality and to nominally load a device driver based on that functionality. The information is contained in three bytes with the names Base Class, SubClass, and Protocol. See more
This base class is defined to be used in Device Descriptors to indicate that class information should be determined from the Interface Descriptors in the device. There is one class code … See more
This base class is defined for devices that conform to the HID Device Class Specification found on the USB-IF website. That specification defines the usable set of SubClass and Protocol values. Values … See more
This base class is defined for devices that conform to the Communications Device Class Specification found on the USB-IF website. That specification defines the usable set of SubClass and Protocol values. Values … See more
This base class is defined for devices that conform to the Physical Device Class Specification found on the USB-IF website. That specification defines the usable set of SubClass and Protocol values. Values … See more
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USB human interface device class - Wikipedia
In computing, the USB human interface device class (USB HID class) is a part of the USB specification for computer peripherals: it specifies a device class (a type of computer hardware) for human interface devices such as keyboards, mice, game controllers and alphanumeric display devices.
The USB HID class is defined in a number of documents provided by the USB Implementers ForumWikipedia · Text under CC-BY-SA license- Estimated Reading Time: 9 mins
- PDF files of USB Device Class Definition
USB Device Class Drivers Included in Windows - Windows drivers
WEBJan 17, 2024 · USB device classes are categories of devices with similar characteristics and that perform common functions. The USB-IF defines those classes and their …
USB Device Classes - Developer Help
WEBNov 9, 2023 · USB defines class code information that is used to identify a device’s functionality and to nominally load a device driver based on that functionality. The …
Introduction to Human Interface Devices (HID) - Windows drivers
WEBDec 8, 2023 · Human Interface Devices (HID) is a device class definition to replace PS/2-style connectors with a generic USB driver to support HID devices such as …
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WEBIntroduction. The Human Interface Device (HID) class specification allows designers to create USB-based devices and applications without the need for custom driver …
USB - Wikipedia
WEBUniversal Serial Bus ( USB) is an industry standard that allows data exchange and delivery of power between many types of electronics.
USB communications device class - Wikipedia
WEBUSB communications device class (or USB CDC) is a composite Universal Serial Bus device class. The communications device class is used for computer networking devices …
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