USB_DEVICE_SPEED enumeration (usbspec.h)

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