<!--
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  "framework" : "USBDriverKit",
  "identifier" : "/documentation/USBDriverKit/tIOUSBDeviceRequest",
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  "role" : "Enumeration",
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  "title" : "tIOUSBDeviceRequest"
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# tIOUSBDeviceRequest

Constants for configuring a device request.

```
enum tIOUSBDeviceRequest : unsigned int;
```

## Topics

### Getting the Device Request Settings

[`kIOUSBDeviceRequestSize`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestSize)

[`kIOUSBDeviceRequestDirectionMask`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestDirectionMask)

[`kIOUSBDeviceRequestDirectionPhase`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestDirectionPhase)

[`kIOUSBDeviceRequestDirectionOut`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestDirectionOut)

[`kIOUSBDeviceRequestDirectionIn`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestDirectionIn)

[`kIOUSBDeviceRequestTypeMask`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestTypeMask)

[`kIOUSBDeviceRequestTypePhase`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestTypePhase)

[`kIOUSBDeviceRequestTypeStandard`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestTypeStandard)

[`kIOUSBDeviceRequestTypeClass`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestTypeClass)

[`kIOUSBDeviceRequestTypeVendor`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestTypeVendor)

[`kIOUSBDeviceRequestRecipientMask`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestRecipientMask)

[`kIOUSBDeviceRequestRecipientPhase`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestRecipientPhase)

[`kIOUSBDeviceRequestRecipientDevice`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestRecipientDevice)

[`kIOUSBDeviceRequestRecipientInterface`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestRecipientInterface)

[`kIOUSBDeviceRequestRecipientEndpoint`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestRecipientEndpoint)

[`kIOUSBDeviceRequestRecipientOther`](/documentation/USBDriverKit/tIOUSBDeviceRequest/kIOUSBDeviceRequestRecipientOther)


---

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