// udecxusbdevice.h

typedef enum _UDECX_USB_DEVICE_SPEED {
  UdecxUsbLowSpeed,
  UdecxUsbFullSpeed,
  UdecxUsbHighSpeed,
  UdecxUsbSuperSpeed
} UDECX_USB_DEVICE_SPEED, *PUDECX_USB_DEVICE_SPEED;
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Windows Driver Kit DDI reference (ne-udecxusbdevice-_udecx_usb_device_speed)

_UDECX_USB_DEVICE_SPEED enumeration

Description

Defines values for USB device speeds.

Constants

`UdecxUsbLowSpeed`

Indicates a low-speed USB 1.1-compliant device.

`UdecxUsbFullSpeed`

Indicates a full-speed USB 1.1-compliant device.

`UdecxUsbHighSpeed`

Indicates a high-speed USB 2.0-compliant device.

`UdecxUsbSuperSpeed`

Indicates a SuperSpeed USB 3.0-compliant device.

UDECX_USB_DEVICE_SPEED - NtDoc