39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
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#!/usr/bin/env python
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# This file consists of the common useful functions for eFuse
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#
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# Copyright (C) 2020 Espressif Systems (Shanghai) PTE LTD
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
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# Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from __future__ import division, print_function
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import esptool
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def hexify(bitstring, separator=""):
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try:
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as_bytes = tuple(ord(b) for b in bitstring)
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except TypeError: # python 3, items in bitstring already ints
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as_bytes = tuple(b for b in bitstring)
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return separator.join(("%02x" % b) for b in as_bytes)
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def popcnt(b):
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""" Return number of "1" bits set in 'b' """
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return len([x for x in bin(b) if x == "1"])
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def check_duplicate_name_in_list(name_list):
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duples_name = [name for i, name in enumerate(name_list) if name in name_list[:i]]
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if duples_name != []:
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raise esptool.FatalError("Found repeated {} in the name list".format(duples_name))
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