tools/usb_gadget/usb_descriptors.py - Issue 410813002: [usb_gadget p01] Functions for encoding HID descriptors.

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Unified Diff: tools/usb_gadget/usb_descriptors.py

Issue 410813002: [usb_gadget p01] Functions for encoding HID descriptors. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fixed copyright text and added specification references. Created 6 years, 5 months ago

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Index: tools/usb_gadget/usb_descriptors.py

diff --git a/tools/usb_gadget/usb_descriptors.py b/tools/usb_gadget/usb_descriptors.py

index 454f77de372b56a8ce87661bcb833894ac511282..6f4b2cd3b979620addcccf42f29c8f52db150d92 100644

--- a/tools/usb_gadget/usb_descriptors.py

+++ b/tools/usb_gadget/usb_descriptors.py

@@ -9,6 +9,7 @@ Classes to represent and generate USB descriptors.

import struct

+import hid_constants

import usb_constants

@@ -374,7 +375,8 @@ class HidDescriptor(Descriptor):

.format(typ, length) for typ, length in self._descriptors))

HidDescriptor.AddComputedField('bLength', 'B', 'struct_size')

-HidDescriptor.AddFixedField('bDescriptorType', 'B', 33)

+HidDescriptor.AddFixedField('bDescriptorType', 'B',

+ hid_constants.DescriptorType.HID)

HidDescriptor.AddField('bcdHID', 'H', default=0x0111, str_fmt='0x{:04X}')

HidDescriptor.AddField('bCountryCode', 'B', default=0)

HidDescriptor.AddComputedField('bNumDescriptors', 'B', 'num_descriptors')

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