Usbio_request_type, Universal usb device driver (usbio) – Motorola USB08 User Manual

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Designer Reference Manual

USB08 Evaluation Board

216

Universal USB Device Driver (USBIO)

MOTOROLA

Universal USB Device Driver (USBIO)

USBIO_REQUEST_TYPE

The USBIO_REQUEST_TYPE enumeration type contains values that
identify the type of an USB device request.

Definition

typedef enum _USBIO_REQUEST_TYPE{

RequestTypeClass = 1,

RequestTypeVendor

} USBIO_REQUEST_TYPE;

Comments

The meaning of the values is defined by the Universal Serial Bus
Specification 1.1, Chapter 9.

The enumeration does not contain the Standard request type defined by
the USB Specification. This is because only Class and Vendor requests
are supported by the USBD interface. Standard requests are generated
internally by the USBD.