USBFN_DIRECTION enumeration (usbfnbase.h)
Defines the USB data transfer direction types.
Syntax
typedef enum _USBFN_DIRECTION {
UsbfnDirectionMinimum,
UsbfnDirectionIn,
UsbfnDirectionOut,
UsbfnDirectionTx,
UsbfnDirectionRx,
UsbfnDirectionMaximum
} USBFN_DIRECTION, *PUSBFN_DIRECTION;
Constants
UsbfnDirectionMinimum The minimum value in this enumeration. |
UsbfnDirectionIn The transfer is to the host from an endpoint. |
UsbfnDirectionOut The transfer is from the host to the endpoint. |
UsbfnDirectionTx The bus transfer to the host from the device. |
UsbfnDirectionRx The bus transfer is from the host to the device. |
UsbfnDirectionMaximum The maximum value in this enumeration. |
Requirements
Requirement | Value |
---|---|
Header | usbfnbase.h |
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