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USB_DEVICE_SPEED enumeration (usbspec.h)

  • Article

The USB_DEVICE_SPEED enumeration defines constants for USB device speeds.

Syntax

typedef enum _USB_DEVICE_SPEED {
  UsbLowSpeed,
  UsbFullSpeed,
  UsbHighSpeed,
  UsbSuperSpeed
} USB_DEVICE_SPEED;

Constants

 
UsbLowSpeed
Indicates a low-speed USB 1.1-compliant device.
UsbFullSpeed
Indicates a full-speed USB 1.1-compliant device.
UsbHighSpeed
Indicates a high-speed USB 2.0-compliant device.
UsbSuperSpeed
Indicates a SuperSpeed USB 3.0-compliant device.

Requirements

Requirement Value
Header usbspec.h (include Usbspec.h)

See also

USB Constants and Enumerations