libusb_control_setup

* Setup packet for control transfers.

extern (C)

struct libusb_control_setup {

ubyte bmRequestType;

ubyte bRequest;

ushort wValue;

ushort wIndex;

ushort wLength;

}

Members

Variables

bRequest ubyte bRequest;: Request. If the type bits of bmRequestType are equal to * \ref libusb_request_type::LIBUSB_REQUEST_TYPE_STANDARD * "LIBUSB_REQUEST_TYPE_STANDARD" then this field refers to * \ref libusb_standard_request. For other cases, use of this field is * application-specific.
bmRequestType ubyte bmRequestType;: Request type. Bits 0:4 determine recipient, see \ref libusb_request_recipient. Bits 5:6 determine type, see \ref libusb_request_type. Bit 7 determines data transfer direction, see \ref libusb_endpoint_direction.
wIndex ushort wIndex;: Index. Varies according to request, typically used to pass an index * or offset
wLength ushort wLength;: Number of bytes to transfer
wValue ushort wValue;: Value. Varies according to request

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