This article provides information about the communications aspects of Universal Serial Bus (USB): Signaling, Protocols, Transactions. USB is an industry-standard used to specify cables, connectors, and protocols that are used for communication between electronic devices. USB ports and cables are used to connect hardware such as printers, scanners, keyboards, mice, flash drives, external hard drives, joysticks, cameras, monitors, and more to computers of all kinds. USB also supports signaling rates from 1.5 Mbit/s (Low speed) to 80 Gbit/s (USB4 2.0) depending on the version of the standard. The article explains how USB devices transmit and receive data using electrical signals over the physical layer, how they identify themselves and negotiate parameters such as speed and power with the host or other devices using standard protocols such as USB Device Framework and USB Power Delivery, and how they exchange data using packets of different types and formats such as token, data, handshake, and special packets.
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provides information about the communications aspects of Universal Serial Bus (USB): Signaling, Protocols, Transactions. USB is an industry-standard used...
USBcommunications device class (or USB CDC) is a composite Universal Serial Bus device class. The communications device class is used for computer networking...
The initial versions of the USB standard specified connectors that were easy to use and that would have acceptable life spans; revisions of the standard...
well as all previous USB connectors. As of 2024,[update] USB consists of four generations of specifications: USB 1.x, USB 2.0, USB 3.x, and USB4. USB4...
The USB mass storage device class (also known as USB MSC or UMS) is a set of computing communications protocols, specifically a USB Device Class, defined...
Wireless USB (Universal Serial Bus) is a short-range, high-bandwidth wireless radio communication protocol created by the Wireless USB Promoter Group...
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...
RNDIS natively. The USB Implementers Forum (USB-IF) defines at least three non-proprietary USBcommunications device class (USB CDC) protocols with comparable...
larger Communications Device Class (CDC) group of protocols of the USB Implementers Forum (USB-IF). They are available for download from the USB-IF (see...
WinUSB is a generic USB driver provided by Microsoft, for their operating systems starting with Windows Vista but which is also available for Windows XP...
referred to as USB 4.0, is the most recent technical specification of the USB (Universal Serial Bus) data communication standard. The USB Implementers Forum...
PoweredUSB, also known as Retail USB, USB PlusPower, USB +Power, and USB Power Plus, is an addition to the Universal Serial Bus standard that allows for...
"Provo Craft uses various techniques to encrypt and obscure the USBcommunications between Cricut DesignStudio [a design program supplied with the hardware]...
protocols include I²C, SPI, serial ports, 1-Wires, Ethernets, and USB. Communications protocols designed for use in embedded systems are available as closed...
USB (IC-USB), sometimes referred to as USB-IC or Inter-chip USB, is an addendum to the USB Implementers Forum (USB-IF) USB 2.0 specification. IC-USB is...
Off-the-grid, a lifestyle without access to public utilities On-The-Go, a USBcommunications standard for portable devices One-Two-GO Airlines (ICAO code), a defunct...
simplifying complex functionality such as Bluetooth, Mobile Phones Communications, USBcommunications etc. by using pre-developed dedicated open source component...
including flash memory cards, USB flash drives, portable hard drives, DRAM modules, card readers, solid-state drives, USB adapters, and other industrial-grade...
introduced the CX300 USB phone, optimized for Microsoft Office Communications Server 2007 R2. In its second release (CX300 R2), this USB phone operates as...
The 1394 interface is comparable to USB. USB was developed subsequently and gained much greater market share. USB requires a host controller whereas IEEE...
his work on Atari SIO as the basis of USB) Binary Synchronous Communications BSC - Binary Synchronous Communications CAN Control Area Network Vehicle Bus...
Satellite Communications. Retrieved 22 January 2024. "10 Power Rules". Universal Serial Bus Power Delivery Specification revision 3.0, version 1.1. USB Implementers...
of code) when implementing processor to processor or processor to USBcommunications. The reference cited uses an obscure timer mode to generate high speed...
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