mirror of
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82 lines
2.4 KiB
Python
Executable File
82 lines
2.4 KiB
Python
Executable File
# Copyright (C) 2009-2017 Wander Lairson Costa
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# Copyright (C) 2017-2018 Robert Wlodarczyk
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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r"""usb._lookups - Lookup tables for USB
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"""
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descriptors = {
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0x1 : "Device",
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0x2 : "Configuration",
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0x3 : "String",
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0x4 : "Interface",
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0x5 : "Endpoint",
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0x6 : "Device qualifier",
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0x7 : "Other speed configuration",
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0x8 : "Interface power",
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0x9 : "OTG",
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0xA : "Debug",
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0xB : "Interface association",
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0xC : "Security",
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0xD : "Key",
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0xE : "Encryption type",
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0xF : "Binary device object store (BOS)",
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0x10 : "Device capability",
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0x11 : "Wireless endpoint companion",
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0x30 : "SuperSpeed endpoint companion",
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}
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device_classes = {
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0x0 : "Specified at interface",
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0x2 : "Communications Device",
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0x9 : "Hub",
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0xF : "Personal Healthcare Device",
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0xDC : "Diagnostic Device",
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0xE0 : "Wireless Controller",
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0xEF : "Miscellaneous",
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0xFF : "Vendor-specific",
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}
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interface_classes = {
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0x0 : "Reserved",
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0x1 : "Audio",
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0x2 : "CDC Communication",
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0x3 : "Human Interface Device",
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0x5 : "Physical",
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0x6 : "Image",
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0x7 : "Printer",
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0x8 : "Mass Storage",
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0x9 : "Hub",
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0xA : "CDC Data",
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0xB : "Smart Card",
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0xD : "Content Security",
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0xE : "Video",
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0xF : "Personal Healthcare",
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0xDC : "Diagnostic Device",
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0xE0 : "Wireless Controller",
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0xEF : "Miscellaneous",
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0xFE : "Application Specific",
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0xFF : "Vendor Specific",
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}
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ep_attributes = {
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0x0 : "Control",
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0x1 : "Isochronous",
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0x2 : "Bulk",
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0x3 : "Interrupt",
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}
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MAX_POWER_UNITS_USB2p0 = 2 # mA
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MAX_POWER_UNITS_USB_SUPERSPEED = 8 # mA
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