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# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Default gadget configuration."""
import gadget
import usb_constants
import usb_descriptors
class DefaultGadget(gadget.Gadget):
def __init__(self):
device_desc = usb_descriptors.DeviceDescriptor(
idVendor=usb_constants.VendorID.GOOGLE,
idProduct=usb_constants.ProductID.GOOGLE_TEST_GADGET,
bcdUSB=0x0200,
iManufacturer=1,
iProduct=2,
iSerialNumber=3,
bcdDevice=0x0100)
fs_config_desc = usb_descriptors.ConfigurationDescriptor(
bmAttributes=0x80,
MaxPower=50)
hs_config_desc = usb_descriptors.ConfigurationDescriptor(
bmAttributes=0x80,
MaxPower=50)
interface_desc = usb_descriptors.InterfaceDescriptor(
bInterfaceNumber=0)
fs_config_desc.AddInterface(interface_desc)
hs_config_desc.AddInterface(interface_desc)
super(DefaultGadget, self).__init__(
device_desc, fs_config_desc, hs_config_desc)
self.AddStringDescriptor(1, "Google Inc.")
self.AddStringDescriptor(2, "Test Gadget (default state)")
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