Subversion Repositories usb_fpga_2_13

/*

 * Java libusb wrapper

 * Copyright (c) 2005-2006 Andreas Schläpfer <spandi at users.sourceforge.net>

 *

 * http://libusbjava.sourceforge.net

 * This library is covered by the LGPL, read LGPL.txt for details.

 */

package ch.ntb.usb;

/**

 * Common USB descriptor values.<br>

 *

 */

public class Usb_Descriptor {

        /**

         * Descriptor types.

         */

        public static final int USB_DT_DEVICE = 0x01, USB_DT_CONFIG = 0x02,

                        USB_DT_STRING = 0x03, USB_DT_INTERFACE = 0x04,

                        USB_DT_ENDPOINT = 0x05;

        /**

         * Descriptor types.

         */

        public static final int USB_DT_HID = 0x21, USB_DT_REPORT = 0x22,

                        USB_DT_PHYSICAL = 0x23, USB_DT_HUB = 0x29;

        /**

         * Descriptor sizes per descriptor type.

         */

        public static final int USB_DT_DEVICE_SIZE = 18, USB_DT_CONFIG_SIZE = 9,

                        USB_DT_INTERFACE_SIZE = 9, USB_DT_ENDPOINT_SIZE = 7,

                        USB_DT_ENDPOINT_AUDIO_SIZE = 9 /* Audio extension */,

                        USB_DT_HUB_NONVAR_SIZE = 7;

        private byte bLength;

        private byte bDescriptorType;

        /**

         * Get the type of this descriptor.<br>

         *

         * @return the type of this descriptor

         */

        public byte getBDescriptorType() {

                return bDescriptorType;

        }

        /**

         * Get the size of this descriptor in bytes.<br>

         *

         * @return the size of this descriptor in bytes

         */

        public byte getBLength() {

                return bLength;

        }

}