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USB_DEVICE_SPEED enumeration

The USB_DEVICE_SPEED enumeration defines constants for USB device speeds.

Syntax

C++
Copy 

typedef enum  { 
  UsbLowSpeed     = 0,
  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

Header
Usbspec.h (include Usbspec.h)

See also

USB Constants and Enumerations

 

 

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Build date: 2/28/2013

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