View file File name : _lookup.py Content :# Copyright (C) 2009-2014 Walker Inman # # The following terms apply to all files associated # with the software unless explicitly disclaimed in individual files. # # The authors hereby grant permission to use, copy, modify, distribute, # and license this software and its documentation for any purpose, provided # that existing copyright notices are retained in all copies and that this # notice is included verbatim in any distributions. No written agreement, # license, or royalty fee is required for any of the authorized uses. # Modifications to this software may be copyrighted by their authors # and need not follow the licensing terms described here, provided that # the new terms are clearly indicated on the first page of each file where # they apply. # # IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY # FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES # ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY # DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, # INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE # IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE # NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR # MODIFICATIONS. r"""usb._lookups - Lookup tables for USB """ descriptors = { 0x1 : "Device", 0x2 : "Configuration", 0x3 : "String", 0x4 : "Interface", 0x5 : "Endpoint", 0x6 : "Device qualifier", 0x7 : "Other speed configuration", 0x8 : "Interface power", 0x9 : "OTG", 0xA : "Debug", 0xB : "Interface association", 0xC : "Security", 0xD : "Key", 0xE : "Encryption type", 0xF : "Binary device object store (BOS)", 0x10 : "Device capability", 0x11 : "Wireless endpoint companion", 0x30 : "SuperSpeed endpoint companion", } device_classes = { 0x0 : "Specified at interface", 0x2 : "Communications Device", 0x9 : "Hub", 0xF : "Personal Healthcare Device", 0xDC : "Diagnostic Device", 0xE0 : "Wireless Controller", 0xEF : "Miscellaneous", 0xFF : "Vendor-specific", } interface_classes = { 0x0 : "Reserved", 0x1 : "Audio", 0x2 : "CDC Communication", 0x3 : "Human Interface Device", 0x5 : "Physical", 0x6 : "Image", 0x7 : "Printer", 0x8 : "Mass Storage", 0x9 : "Hub", 0xA : "CDC Data", 0xB : "Smart Card", 0xD : "Content Security", 0xE : "Video", 0xF : "Personal Healthcare", 0xDC : "Diagnostic Device", 0xE0 : "Wireless Controller", 0xEF : "Miscellaneous", 0xFE : "Application Specific", 0xFF : "Vendor Specific", } ep_attributes = { 0x0 : "Control", 0x1 : "Isochronous", 0x2 : "Bulk", 0x3 : "Interrupt", } MAX_POWER_UNITS_USB2p0 = 2 # mA MAX_POWER_UNITS_USB_SUPERSPEED = 8 # mA