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Add new functions, re-arrange golay tables

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Cort Buffington 2017-05-17 20:39:50 -05:00
parent 0b5c997637
commit 177aca7225
4 changed files with 1268 additions and 189 deletions
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dmr_utils/golay.py
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@ -22,6 +22,8 @@ from __future__ import print_function
from bitarray import bitarray from bitarray import bitarray
from binascii import b2a_hex as ahex from binascii import b2a_hex as ahex
from golay_tables import *
# Does anybody read this stuff? There's a PEP somewhere that says I should do this. # Does anybody read this stuff? There's a PEP somewhere that says I should do this.
__author__ = 'Cortney T. Buffington, N0MJS' __author__ = 'Cortney T. Buffington, N0MJS'
__copyright__ = 'Copyright (c) 2016 Cortney T. Buffington, N0MJS and the K0USY Group' __copyright__ = 'Copyright (c) 2016 Cortney T. Buffington, N0MJS and the K0USY Group'
@ -31,201 +33,21 @@ __maintainer__ = 'Cort Buffington, N0MJS'
__email__ = 'n0mjs@me.com' __email__ = 'n0mjs@me.com'
X22 = 0x00400000 # vector representation of X^22
X18 = 0x00040000 # vector representation of X^18 X18 = 0x00040000 # vector representation of X^18
X11 = 0x00000800 # vector representation of X^11 X11 = 0x00000800 # vector representation of X^11
MASK12 = 0xfffff800 # auxiliary vector for testing
MASK8 = 0xfffff800 # auxiliary vector for testing MASK8 = 0xfffff800 # auxiliary vector for testing
GENPOL = 0x00000c75 # generator polinomial, g(x) GENPOL = 0x00000c75 # generator polinomial, g(x)
# Precalculated codes in numeric value. This encoder doesn't currently use them, see the next codeblock # This routine currently uses hex strings of the precalculated codes.
ENCODE_2087 = ( # This generates them from the integer table for (20,8,7)
0x0000, 0xB08E, 0xE093, 0x501D, 0x70A9, 0xC027, 0x903A, 0x20B4, 0x60DC, 0xD052, 0x804F, 0x30C1, 0x1075, 0xA0FB,
0xF0E6, 0x4068, 0x7036, 0xC0B8, 0x90A5, 0x202B, 0x009F, 0xB011, 0xE00C, 0x5082, 0x10EA, 0xA064, 0xF079, 0x40F7,
0x6043, 0xD0CD, 0x80D0, 0x305E, 0xD06C, 0x60E2, 0x30FF, 0x8071, 0xA0C5, 0x104B, 0x4056, 0xF0D8, 0xB0B0, 0x003E,
0x5023, 0xE0AD, 0xC019, 0x7097, 0x208A, 0x9004, 0xA05A, 0x10D4, 0x40C9, 0xF047, 0xD0F3, 0x607D, 0x3060, 0x80EE,
0xC086, 0x7008, 0x2015, 0x909B, 0xB02F, 0x00A1, 0x50BC, 0xE032, 0x90D9, 0x2057, 0x704A, 0xC0C4, 0xE070, 0x50FE,
0x00E3, 0xB06D, 0xF005, 0x408B, 0x1096, 0xA018, 0x80AC, 0x3022, 0x603F, 0xD0B1, 0xE0EF, 0x5061, 0x007C, 0xB0F2,
0x9046, 0x20C8, 0x70D5, 0xC05B, 0x8033, 0x30BD, 0x60A0, 0xD02E, 0xF09A, 0x4014, 0x1009, 0xA087, 0x40B5, 0xF03B,
0xA026, 0x10A8, 0x301C, 0x8092, 0xD08F, 0x6001, 0x2069, 0x90E7, 0xC0FA, 0x7074, 0x50C0, 0xE04E, 0xB053, 0x00DD,
0x3083, 0x800D, 0xD010, 0x609E, 0x402A, 0xF0A4, 0xA0B9, 0x1037, 0x505F, 0xE0D1, 0xB0CC, 0x0042, 0x20F6, 0x9078,
0xC065, 0x70EB, 0xA03D, 0x10B3, 0x40AE, 0xF020, 0xD094, 0x601A, 0x3007, 0x8089, 0xC0E1, 0x706F, 0x2072, 0x90FC,
0xB048, 0x00C6, 0x50DB, 0xE055, 0xD00B, 0x6085, 0x3098, 0x8016, 0xA0A2, 0x102C, 0x4031, 0xF0BF, 0xB0D7, 0x0059,
0x5044, 0xE0CA, 0xC07E, 0x70F0, 0x20ED, 0x9063, 0x7051, 0xC0DF, 0x90C2, 0x204C, 0x00F8, 0xB076, 0xE06B, 0x50E5,
0x108D, 0xA003, 0xF01E, 0x4090, 0x6024, 0xD0AA, 0x80B7, 0x3039, 0x0067, 0xB0E9, 0xE0F4, 0x507A, 0x70CE, 0xC040,
0x905D, 0x20D3, 0x60BB, 0xD035, 0x8028, 0x30A6, 0x1012, 0xA09C, 0xF081, 0x400F, 0x30E4, 0x806A, 0xD077, 0x60F9,
0x404D, 0xF0C3, 0xA0DE, 0x1050, 0x5038, 0xE0B6, 0xB0AB, 0x0025, 0x2091, 0x901F, 0xC002, 0x708C, 0x40D2, 0xF05C,
0xA041, 0x10CF, 0x307B, 0x80F5, 0xD0E8, 0x6066, 0x200E, 0x9080, 0xC09D, 0x7013, 0x50A7, 0xE029, 0xB034, 0x00BA,
0xE088, 0x5006, 0x001B, 0xB095, 0x9021, 0x20AF, 0x70B2, 0xC03C, 0x8054, 0x30DA, 0x60C7, 0xD049, 0xF0FD, 0x4073,
0x106E, 0xA0E0, 0x90BE, 0x2030, 0x702D, 0xC0A3, 0xE017, 0x5099, 0x0084, 0xB00A, 0xF062, 0x40EC, 0x10F1, 0xA07F,
0x80CB, 0x3045, 0x6058, 0xD0D6)
# This routine currently uses hex strings of the precalculated codes, this generates them from the above
ENCSTR_2087 = [0 for x in xrange(256)] ENCSTR_2087 = [0 for x in xrange(256)]
for value in xrange(256): for value in xrange(256):
ENCSTR_2087[value] = hex(ENCODE_2087[value])[2:].rjust(4,'0').decode('hex') ENCSTR_2087[value] = hex(ENCODE_2087[value])[2:].rjust(4,'0').decode('hex')
DECODE_1987 = (
0x00000, 0x00001, 0x00002, 0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009, 0x0000A, 0x0000B, 0x0000C,
0x0000D, 0x0000E, 0x24020, 0x00010, 0x00011, 0x00012, 0x00013, 0x00014, 0x00015, 0x00016, 0x00017, 0x00018, 0x00019,
0x0001A, 0x0001B, 0x0001C, 0x0001D, 0x48040, 0x01480, 0x00020, 0x00021, 0x00022, 0x00023, 0x00024, 0x00025, 0x00026,
0x24008, 0x00028, 0x00029, 0x0002A, 0x24004, 0x0002C, 0x24002, 0x24001, 0x24000, 0x00030, 0x00031, 0x00032, 0x08180,
0x00034, 0x00C40, 0x00036, 0x00C42, 0x00038, 0x43000, 0x0003A, 0x43002, 0x02902, 0x24012, 0x02900, 0x24010, 0x00040,
0x00041, 0x00042, 0x00043, 0x00044, 0x00045, 0x00046, 0x00047, 0x00048, 0x00049, 0x0004A, 0x02500, 0x0004C, 0x0004D,
0x48010, 0x48011, 0x00050, 0x00051, 0x00052, 0x21200, 0x00054, 0x00C20, 0x48008, 0x48009, 0x00058, 0x00059, 0x48004,
0x48005, 0x48002, 0x48003, 0x48000, 0x48001, 0x00060, 0x00061, 0x00062, 0x00063, 0x00064, 0x00C10, 0x10300, 0x0B000,
0x00068, 0x00069, 0x01880, 0x01881, 0x40181, 0x40180, 0x24041, 0x24040, 0x00070, 0x00C04, 0x00072, 0x00C06, 0x00C01,
0x00C00, 0x00C03, 0x00C02, 0x05204, 0x00C0C, 0x48024, 0x48025, 0x05200, 0x00C08, 0x48020, 0x48021, 0x00080, 0x00081,
0x00082, 0x00083, 0x00084, 0x00085, 0x00086, 0x00087, 0x00088, 0x00089, 0x0008A, 0x50200, 0x0008C, 0x0A800, 0x01411,
0x01410, 0x00090, 0x00091, 0x00092, 0x08120, 0x00094, 0x00095, 0x04A00, 0x01408, 0x00098, 0x00099, 0x01405, 0x01404,
0x01403, 0x01402, 0x01401, 0x01400, 0x000A0, 0x000A1, 0x000A2, 0x08110, 0x000A4, 0x000A5, 0x42400, 0x42401, 0x000A8,
0x000A9, 0x01840, 0x01841, 0x40141, 0x40140, 0x24081, 0x24080, 0x000B0, 0x08102, 0x08101, 0x08100, 0x000B4, 0x08106,
0x08105, 0x08104, 0x20A01, 0x20A00, 0x08109, 0x08108, 0x01423, 0x01422, 0x01421, 0x01420, 0x000C0, 0x000C1, 0x000C2,
0x000C3, 0x000C4, 0x000C5, 0x000C6, 0x000C7, 0x000C8, 0x000C9, 0x01820, 0x01821, 0x20600, 0x40120, 0x16000, 0x16001,
0x000D0, 0x000D1, 0x42801, 0x42800, 0x03100, 0x18200, 0x03102, 0x18202, 0x000D8, 0x000D9, 0x48084, 0x01444, 0x48082,
0x01442, 0x48080, 0x01440, 0x000E0, 0x32000, 0x01808, 0x04600, 0x40109, 0x40108, 0x0180C, 0x4010A, 0x01802, 0x40104,
0x01800, 0x01801, 0x40101, 0x40100, 0x01804, 0x40102, 0x0A408, 0x08142, 0x08141, 0x08140, 0x00C81, 0x00C80, 0x00C83,
0x00C82, 0x0A400, 0x0A401, 0x01810, 0x01811, 0x40111, 0x40110, 0x01814, 0x40112, 0x00100, 0x00101, 0x00102, 0x00103,
0x00104, 0x00105, 0x00106, 0x41800, 0x00108, 0x00109, 0x0010A, 0x02440, 0x0010C, 0x0010D, 0x0010E, 0x02444, 0x00110,
0x00111, 0x00112, 0x080A0, 0x00114, 0x00115, 0x00116, 0x080A4, 0x00118, 0x00119, 0x15000, 0x15001, 0x02822, 0x02823,
0x02820, 0x02821, 0x00120, 0x00121, 0x00122, 0x08090, 0x00124, 0x00125, 0x10240, 0x10241, 0x00128, 0x00129, 0x0012A,
0x24104, 0x09400, 0x400C0, 0x02810, 0x24100, 0x00130, 0x08082, 0x08081, 0x08080, 0x31001, 0x31000, 0x02808, 0x08084,
0x02806, 0x0808A, 0x02804, 0x08088, 0x02802, 0x02803, 0x02800, 0x02801, 0x00140, 0x00141, 0x00142, 0x02408, 0x00144,
0x00145, 0x10220, 0x10221, 0x00148, 0x02402, 0x02401, 0x02400, 0x400A1, 0x400A0, 0x02405, 0x02404, 0x00150, 0x00151,
0x00152, 0x02418, 0x03080, 0x03081, 0x03082, 0x03083, 0x09801, 0x09800, 0x02411, 0x02410, 0x48102, 0x09804, 0x48100,
0x48101, 0x00160, 0x00161, 0x10204, 0x10205, 0x10202, 0x40088, 0x10200, 0x10201, 0x40085, 0x40084, 0x02421, 0x02420,
0x40081, 0x40080, 0x10208, 0x40082, 0x41402, 0x080C2, 0x41400, 0x080C0, 0x00D01, 0x00D00, 0x10210, 0x10211, 0x40095,
0x40094, 0x02844, 0x080C8, 0x40091, 0x40090, 0x02840, 0x02841, 0x00180, 0x00181, 0x00182, 0x08030, 0x00184, 0x14400,
0x22201, 0x22200, 0x00188, 0x00189, 0x0018A, 0x08038, 0x40061, 0x40060, 0x40063, 0x40062, 0x00190, 0x08022, 0x08021,
0x08020, 0x03040, 0x03041, 0x08025, 0x08024, 0x40C00, 0x40C01, 0x08029, 0x08028, 0x2C000, 0x2C001, 0x01501, 0x01500,
0x001A0, 0x08012, 0x08011, 0x08010, 0x40049, 0x40048, 0x08015, 0x08014, 0x06200, 0x40044, 0x30400, 0x08018, 0x40041,
0x40040, 0x40043, 0x40042, 0x08003, 0x08002, 0x08001, 0x08000, 0x08007, 0x08006, 0x08005, 0x08004, 0x0800B, 0x0800A,
0x08009, 0x08008, 0x40051, 0x40050, 0x02880, 0x0800C, 0x001C0, 0x001C1, 0x64000, 0x64001, 0x03010, 0x40028, 0x08C00,
0x08C01, 0x40025, 0x40024, 0x02481, 0x02480, 0x40021, 0x40020, 0x40023, 0x40022, 0x03004, 0x03005, 0x08061, 0x08060,
0x03000, 0x03001, 0x03002, 0x03003, 0x0300C, 0x40034, 0x30805, 0x30804, 0x03008, 0x40030, 0x30801, 0x30800, 0x4000D,
0x4000C, 0x08051, 0x08050, 0x40009, 0x40008, 0x10280, 0x4000A, 0x40005, 0x40004, 0x01900, 0x40006, 0x40001, 0x40000,
0x40003, 0x40002, 0x14800, 0x08042, 0x08041, 0x08040, 0x03020, 0x40018, 0x08045, 0x08044, 0x40015, 0x40014, 0x08049,
0x08048, 0x40011, 0x40010, 0x40013, 0x40012, 0x00200, 0x00201, 0x00202, 0x00203, 0x00204, 0x00205, 0x00206, 0x00207,
0x00208, 0x00209, 0x0020A, 0x50080, 0x0020C, 0x0020D, 0x0020E, 0x50084, 0x00210, 0x00211, 0x00212, 0x21040, 0x00214,
0x00215, 0x04880, 0x04881, 0x00218, 0x00219, 0x0E001, 0x0E000, 0x0021C, 0x0021D, 0x04888, 0x0E004, 0x00220, 0x00221,
0x00222, 0x00223, 0x00224, 0x00225, 0x10140, 0x10141, 0x00228, 0x00229, 0x0022A, 0x24204, 0x12401, 0x12400, 0x24201,
0x24200, 0x00230, 0x00231, 0x00232, 0x21060, 0x2A000, 0x2A001, 0x2A002, 0x2A003, 0x20881, 0x20880, 0x20883, 0x20882,
0x05040, 0x05041, 0x05042, 0x24210, 0x00240, 0x00241, 0x00242, 0x21010, 0x00244, 0x46000, 0x10120, 0x10121, 0x00248,
0x00249, 0x0024A, 0x21018, 0x20480, 0x20481, 0x20482, 0x20483, 0x00250, 0x21002, 0x21001, 0x21000, 0x18081, 0x18080,
0x21005, 0x21004, 0x12800, 0x12801, 0x21009, 0x21008, 0x05020, 0x05021, 0x48200, 0x48201, 0x00260, 0x00261, 0x10104,
0x04480, 0x10102, 0x10103, 0x10100, 0x10101, 0x62002, 0x62003, 0x62000, 0x62001, 0x05010, 0x05011, 0x10108, 0x10109,
0x0500C, 0x21022, 0x21021, 0x21020, 0x05008, 0x00E00, 0x10110, 0x10111, 0x05004, 0x05005, 0x05006, 0x21028, 0x05000,
0x05001, 0x05002, 0x05003, 0x00280, 0x00281, 0x00282, 0x50008, 0x00284, 0x00285, 0x04810, 0x22100, 0x00288, 0x50002,
0x50001, 0x50000, 0x20440, 0x20441, 0x50005, 0x50004, 0x00290, 0x00291, 0x04804, 0x04805, 0x04802, 0x18040, 0x04800,
0x04801, 0x20821, 0x20820, 0x50011, 0x50010, 0x0480A, 0x01602, 0x04808, 0x01600, 0x002A0, 0x002A1, 0x04441, 0x04440,
0x002A4, 0x002A5, 0x04830, 0x04444, 0x06100, 0x20810, 0x50021, 0x50020, 0x06104, 0x20814, 0x50025, 0x50024, 0x20809,
0x20808, 0x13000, 0x08300, 0x04822, 0x2080C, 0x04820, 0x04821, 0x20801, 0x20800, 0x20803, 0x20802, 0x20805, 0x20804,
0x04828, 0x20806, 0x002C0, 0x002C1, 0x04421, 0x04420, 0x20408, 0x18010, 0x2040A, 0x18012, 0x20404, 0x20405, 0x50041,
0x50040, 0x20400, 0x20401, 0x20402, 0x20403, 0x18005, 0x18004, 0x21081, 0x21080, 0x18001, 0x18000, 0x04840, 0x18002,
0x20414, 0x1800C, 0x21089, 0x21088, 0x20410, 0x18008, 0x20412, 0x1800A, 0x04403, 0x04402, 0x04401, 0x04400, 0x10182,
0x04406, 0x10180, 0x04404, 0x01A02, 0x0440A, 0x01A00, 0x04408, 0x20420, 0x40300, 0x20422, 0x40302, 0x04413, 0x04412,
0x04411, 0x04410, 0x18021, 0x18020, 0x10190, 0x18022, 0x20841, 0x20840, 0x01A10, 0x20842, 0x05080, 0x05081, 0x05082,
0x05083, 0x00300, 0x00301, 0x00302, 0x00303, 0x00304, 0x00305, 0x10060, 0x22080, 0x00308, 0x00309, 0x28800, 0x28801,
0x44402, 0x44403, 0x44400, 0x44401, 0x00310, 0x00311, 0x10C01, 0x10C00, 0x00314, 0x00315, 0x10070, 0x10C04, 0x00318,
0x00319, 0x28810, 0x10C08, 0x44412, 0x00000, 0x44410, 0x44411, 0x00320, 0x60400, 0x10044, 0x10045, 0x10042, 0x0C800,
0x10040, 0x10041, 0x06080, 0x06081, 0x06082, 0x06083, 0x1004A, 0x0C808, 0x10048, 0x10049, 0x58008, 0x08282, 0x08281,
0x08280, 0x10052, 0x0C810, 0x10050, 0x10051, 0x58000, 0x58001, 0x58002, 0x08288, 0x02A02, 0x02A03, 0x02A00, 0x02A01,
0x00340, 0x00341, 0x10024, 0x10025, 0x10022, 0x10023, 0x10020, 0x10021, 0x34001, 0x34000, 0x02601, 0x02600, 0x1002A,
0x34004, 0x10028, 0x10029, 0x0C400, 0x0C401, 0x21101, 0x21100, 0x60800, 0x60801, 0x10030, 0x10031, 0x0C408, 0x34010,
0x21109, 0x21108, 0x60808, 0x60809, 0x10038, 0x28420, 0x10006, 0x10007, 0x10004, 0x10005, 0x10002, 0x10003, 0x10000,
0x10001, 0x1000E, 0x40284, 0x1000C, 0x1000D, 0x1000A, 0x40280, 0x10008, 0x10009, 0x10016, 0x10017, 0x10014, 0x10015,
0x10012, 0x10013, 0x10010, 0x10011, 0x05104, 0x44802, 0x44801, 0x44800, 0x05100, 0x05101, 0x10018, 0x28400, 0x00380,
0x00381, 0x22005, 0x22004, 0x22003, 0x22002, 0x22001, 0x22000, 0x06020, 0x06021, 0x50101, 0x50100, 0x11800, 0x11801,
0x22009, 0x22008, 0x45001, 0x45000, 0x08221, 0x08220, 0x04902, 0x22012, 0x04900, 0x22010, 0x06030, 0x45008, 0x08229,
0x08228, 0x11810, 0x11811, 0x04908, 0x22018, 0x06008, 0x06009, 0x08211, 0x08210, 0x100C2, 0x22022, 0x100C0, 0x22020,
0x06000, 0x06001, 0x06002, 0x06003, 0x06004, 0x40240, 0x06006, 0x40242, 0x08203, 0x08202, 0x08201, 0x08200, 0x08207,
0x08206, 0x08205, 0x08204, 0x06010, 0x20900, 0x08209, 0x08208, 0x61002, 0x20904, 0x61000, 0x61001, 0x29020, 0x29021,
0x100A4, 0x22044, 0x100A2, 0x22042, 0x100A0, 0x22040, 0x20504, 0x40224, 0x0D005, 0x0D004, 0x20500, 0x40220, 0x0D001,
0x0D000, 0x03204, 0x18104, 0x08261, 0x08260, 0x03200, 0x18100, 0x03202, 0x18102, 0x11421, 0x11420, 0x00000, 0x11422,
0x03208, 0x18108, 0x0D011, 0x0D010, 0x29000, 0x29001, 0x10084, 0x04500, 0x10082, 0x40208, 0x10080, 0x10081, 0x06040,
0x40204, 0x06042, 0x40206, 0x40201, 0x40200, 0x10088, 0x40202, 0x29010, 0x08242, 0x08241, 0x08240, 0x10092, 0x40218,
0x10090, 0x10091, 0x11401, 0x11400, 0x11403, 0x11402, 0x40211, 0x40210, 0x10098, 0x40212, 0x00400, 0x00401, 0x00402,
0x00403, 0x00404, 0x00405, 0x00406, 0x00407, 0x00408, 0x00409, 0x0040A, 0x02140, 0x0040C, 0x0040D, 0x01091, 0x01090,
0x00410, 0x00411, 0x00412, 0x00413, 0x00414, 0x00860, 0x01089, 0x01088, 0x00418, 0x38000, 0x01085, 0x01084, 0x01083,
0x01082, 0x01081, 0x01080, 0x00420, 0x00421, 0x00422, 0x00423, 0x00424, 0x00850, 0x42080, 0x42081, 0x00428, 0x00429,
0x48801, 0x48800, 0x09100, 0x12200, 0x24401, 0x24400, 0x00430, 0x00844, 0x00432, 0x00846, 0x00841, 0x00840, 0x1C000,
0x00842, 0x00438, 0x0084C, 0x010A5, 0x010A4, 0x00849, 0x00848, 0x010A1, 0x010A0, 0x00440, 0x00441, 0x00442, 0x02108,
0x00444, 0x00830, 0x70001, 0x70000, 0x00448, 0x02102, 0x02101, 0x02100, 0x20280, 0x20281, 0x02105, 0x02104, 0x00450,
0x00824, 0x00452, 0x00826, 0x00821, 0x00820, 0x00823, 0x00822, 0x24802, 0x02112, 0x24800, 0x02110, 0x00829, 0x00828,
0x48400, 0x010C0, 0x00460, 0x00814, 0x04281, 0x04280, 0x00811, 0x00810, 0x00813, 0x00812, 0x54000, 0x54001, 0x02121,
0x02120, 0x00819, 0x00818, 0x0081B, 0x0081A, 0x00805, 0x00804, 0x41100, 0x00806, 0x00801, 0x00800, 0x00803, 0x00802,
0x0A080, 0x0080C, 0x0A082, 0x0080E, 0x00809, 0x00808, 0x0080B, 0x0080A, 0x00480, 0x00481, 0x00482, 0x00483, 0x00484,
0x14100, 0x42020, 0x01018, 0x00488, 0x00489, 0x01015, 0x01014, 0x20240, 0x01012, 0x01011, 0x01010, 0x00490, 0x00491,
0x0100D, 0x0100C, 0x0100B, 0x0100A, 0x01009, 0x01008, 0x40900, 0x01006, 0x01005, 0x01004, 0x01003, 0x01002, 0x01001,
0x01000, 0x004A0, 0x004A1, 0x42004, 0x04240, 0x42002, 0x42003, 0x42000, 0x42001, 0x30102, 0x30103, 0x30100, 0x30101,
0x4200A, 0x01032, 0x42008, 0x01030, 0x25000, 0x25001, 0x08501, 0x08500, 0x008C1, 0x008C0, 0x42010, 0x01028, 0x0A040,
0x0A041, 0x01025, 0x01024, 0x01023, 0x01022, 0x01021, 0x01020, 0x004C0, 0x49000, 0x04221, 0x04220, 0x20208, 0x20209,
0x08900, 0x08901, 0x20204, 0x20205, 0x02181, 0x02180, 0x20200, 0x20201, 0x20202, 0x01050, 0x0A028, 0x008A4, 0x0104D,
0x0104C, 0x008A1, 0x008A0, 0x01049, 0x01048, 0x0A020, 0x0A021, 0x01045, 0x01044, 0x20210, 0x01042, 0x01041, 0x01040,
0x04203, 0x04202, 0x04201, 0x04200, 0x00891, 0x00890, 0x42040, 0x04204, 0x0A010, 0x0A011, 0x01C00, 0x04208, 0x20220,
0x40500, 0x20222, 0x40502, 0x0A008, 0x00884, 0x04211, 0x04210, 0x00881, 0x00880, 0x00883, 0x00882, 0x0A000, 0x0A001,
0x0A002, 0x0A003, 0x0A004, 0x00888, 0x01061, 0x01060, 0x00500, 0x00501, 0x00502, 0x02048, 0x00504, 0x14080, 0x00506,
0x14082, 0x00508, 0x02042, 0x02041, 0x02040, 0x09020, 0x09021, 0x44200, 0x02044, 0x00510, 0x00511, 0x10A01, 0x10A00,
0x4A001, 0x4A000, 0x4A003, 0x4A002, 0x40880, 0x40881, 0x02051, 0x02050, 0x40884, 0x01182, 0x01181, 0x01180, 0x00520,
0x60200, 0x00522, 0x60202, 0x09008, 0x09009, 0x0900A, 0x0900B, 0x09004, 0x09005, 0x30080, 0x02060, 0x09000, 0x09001,
0x09002, 0x09003, 0x41042, 0x08482, 0x41040, 0x08480, 0x00941, 0x00940, 0x41044, 0x00942, 0x09014, 0x09015, 0x02C04,
0x08488, 0x09010, 0x09011, 0x02C00, 0x02C01, 0x00540, 0x0200A, 0x02009, 0x02008, 0x08882, 0x0200E, 0x08880, 0x0200C,
0x02003, 0x02002, 0x02001, 0x02000, 0x02007, 0x02006, 0x02005, 0x02004, 0x0C200, 0x0C201, 0x41020, 0x02018, 0x00921,
0x00920, 0x41024, 0x00922, 0x02013, 0x02012, 0x02011, 0x02010, 0x02017, 0x02016, 0x02015, 0x02014, 0x41012, 0x0202A,
0x41010, 0x02028, 0x26000, 0x00910, 0x10600, 0x10601, 0x02023, 0x02022, 0x02021, 0x02020, 0x09040, 0x40480, 0x02025,
0x02024, 0x41002, 0x00904, 0x41000, 0x41001, 0x00901, 0x00900, 0x41004, 0x00902, 0x4100A, 0x02032, 0x41008, 0x02030,
0x00909, 0x00908, 0x28201, 0x28200, 0x00580, 0x14004, 0x00582, 0x14006, 0x14001, 0x14000, 0x08840, 0x14002, 0x40810,
0x40811, 0x30020, 0x020C0, 0x14009, 0x14008, 0x01111, 0x01110, 0x40808, 0x40809, 0x08421, 0x08420, 0x14011, 0x14010,
0x01109, 0x01108, 0x40800, 0x40801, 0x40802, 0x01104, 0x40804, 0x01102, 0x01101, 0x01100, 0x03801, 0x03800, 0x30008,
0x08410, 0x14021, 0x14020, 0x42100, 0x42101, 0x30002, 0x30003, 0x30000, 0x30001, 0x09080, 0x40440, 0x30004, 0x30005,
0x08403, 0x08402, 0x08401, 0x08400, 0x08407, 0x08406, 0x08405, 0x08404, 0x40820, 0x40821, 0x30010, 0x08408, 0x40824,
0x01122, 0x01121, 0x01120, 0x08806, 0x0208A, 0x08804, 0x02088, 0x08802, 0x14040, 0x08800, 0x08801, 0x02083, 0x02082,
0x02081, 0x02080, 0x20300, 0x40420, 0x08808, 0x02084, 0x03404, 0x03405, 0x08814, 0x02098, 0x03400, 0x03401, 0x08810,
0x08811, 0x40840, 0x40841, 0x02091, 0x02090, 0x40844, 0x01142, 0x01141, 0x01140, 0x04303, 0x04302, 0x04301, 0x04300,
0x40409, 0x40408, 0x08820, 0x08821, 0x40405, 0x40404, 0x30040, 0x020A0, 0x40401, 0x40400, 0x40403, 0x40402, 0x41082,
0x08442, 0x41080, 0x08440, 0x00981, 0x00980, 0x41084, 0x00982, 0x0A100, 0x11200, 0x0A102, 0x11202, 0x40411, 0x40410,
0x40413, 0x40412, 0x00600, 0x00601, 0x00602, 0x00603, 0x00604, 0x00605, 0x00606, 0x00607, 0x00608, 0x05800, 0x0060A,
0x05802, 0x200C0, 0x12020, 0x44100, 0x44101, 0x00610, 0x00611, 0x10901, 0x10900, 0x51000, 0x51001, 0x51002, 0x10904,
0x00618, 0x05810, 0x01285, 0x01284, 0x51008, 0x01282, 0x01281, 0x01280, 0x00620, 0x60100, 0x040C1, 0x040C0, 0x12009,
0x12008, 0x21800, 0x21801, 0x12005, 0x12004, 0x12007, 0x12006, 0x12001, 0x12000, 0x12003, 0x12002, 0x00630, 0x00A44,
0x040D1, 0x040D0, 0x00A41, 0x00A40, 0x21810, 0x00A42, 0x12015, 0x12014, 0x00000, 0x12016, 0x12011, 0x12010, 0x12013,
0x12012, 0x00640, 0x00641, 0x040A1, 0x040A0, 0x20088, 0x20089, 0x2008A, 0x040A4, 0x20084, 0x20085, 0x19000, 0x02300,
0x20080, 0x20081, 0x20082, 0x20083, 0x0C100, 0x0C101, 0x21401, 0x21400, 0x00A21, 0x00A20, 0x00A23, 0x00A22, 0x20094,
0x20095, 0x19010, 0x21408, 0x20090, 0x20091, 0x20092, 0x28120, 0x04083, 0x04082, 0x04081, 0x04080, 0x00A11, 0x00A10,
0x10500, 0x04084, 0x200A4, 0x0408A, 0x04089, 0x04088, 0x200A0, 0x12040, 0x200A2, 0x12042, 0x00A05, 0x00A04, 0x04091,
0x04090, 0x00A01, 0x00A00, 0x00A03, 0x00A02, 0x05404, 0x00A0C, 0x28105, 0x28104, 0x05400, 0x00A08, 0x28101, 0x28100,
0x00680, 0x00681, 0x04061, 0x04060, 0x20048, 0x20049, 0x2004A, 0x04064, 0x20044, 0x20045, 0x50401, 0x50400, 0x20040,
0x20041, 0x20042, 0x01210, 0x68002, 0x68003, 0x68000, 0x68001, 0x04C02, 0x0120A, 0x04C00, 0x01208, 0x20054, 0x01206,
0x01205, 0x01204, 0x20050, 0x01202, 0x01201, 0x01200, 0x18800, 0x04042, 0x04041, 0x04040, 0x42202, 0x04046, 0x42200,
0x04044, 0x20064, 0x0404A, 0x04049, 0x04048, 0x20060, 0x12080, 0x20062, 0x12082, 0x18810, 0x04052, 0x04051, 0x04050,
0x4C009, 0x4C008, 0x42210, 0x04054, 0x20C01, 0x20C00, 0x20C03, 0x20C02, 0x4C001, 0x4C000, 0x01221, 0x01220, 0x2000C,
0x04022, 0x04021, 0x04020, 0x20008, 0x20009, 0x2000A, 0x04024, 0x20004, 0x20005, 0x20006, 0x04028, 0x20000, 0x20001,
0x20002, 0x20003, 0x2001C, 0x04032, 0x04031, 0x04030, 0x20018, 0x18400, 0x2001A, 0x18402, 0x20014, 0x20015, 0x20016,
0x01244, 0x20010, 0x20011, 0x20012, 0x01240, 0x04003, 0x04002, 0x04001, 0x04000, 0x20028, 0x04006, 0x04005, 0x04004,
0x20024, 0x0400A, 0x04009, 0x04008, 0x20020, 0x20021, 0x20022, 0x0400C, 0x04013, 0x04012, 0x04011, 0x04010, 0x00A81,
0x00A80, 0x04015, 0x04014, 0x0A200, 0x11100, 0x04019, 0x04018, 0x20030, 0x20031, 0x50800, 0x50801, 0x00700, 0x60020,
0x10811, 0x10810, 0x4400A, 0x60024, 0x44008, 0x44009, 0x44006, 0x02242, 0x44004, 0x02240, 0x44002, 0x44003, 0x44000,
0x44001, 0x0C040, 0x10802, 0x10801, 0x10800, 0x0C044, 0x10806, 0x10805, 0x10804, 0x23000, 0x23001, 0x10809, 0x10808,
0x44012, 0x44013, 0x44010, 0x44011, 0x60001, 0x60000, 0x60003, 0x60002, 0x60005, 0x60004, 0x10440, 0x10441, 0x60009,
0x60008, 0x44024, 0x6000A, 0x09200, 0x12100, 0x44020, 0x44021, 0x60011, 0x60010, 0x10821, 0x10820, 0x07003, 0x07002,
0x07001, 0x07000, 0x23020, 0x60018, 0x28045, 0x28044, 0x09210, 0x28042, 0x28041, 0x28040, 0x0C010, 0x0C011, 0x02209,
0x02208, 0x10422, 0x10423, 0x10420, 0x10421, 0x02203, 0x02202, 0x02201, 0x02200, 0x20180, 0x20181, 0x44040, 0x02204,
0x0C000, 0x0C001, 0x0C002, 0x10840, 0x0C004, 0x0C005, 0x0C006, 0x10844, 0x0C008, 0x0C009, 0x02211, 0x02210, 0x0C00C,
0x28022, 0x28021, 0x28020, 0x60041, 0x60040, 0x10404, 0x04180, 0x10402, 0x10403, 0x10400, 0x10401, 0x02223, 0x02222,
0x02221, 0x02220, 0x1040A, 0x28012, 0x10408, 0x28010, 0x0C020, 0x0C021, 0x41200, 0x41201, 0x00B01, 0x00B00, 0x10410,
0x28008, 0x11081, 0x11080, 0x28005, 0x28004, 0x28003, 0x28002, 0x28001, 0x28000, 0x52040, 0x14204, 0x22405, 0x22404,
0x14201, 0x14200, 0x22401, 0x22400, 0x20144, 0x20145, 0x44084, 0x022C0, 0x20140, 0x20141, 0x44080, 0x44081, 0x40A08,
0x10882, 0x10881, 0x10880, 0x14211, 0x14210, 0x1A008, 0x10884, 0x40A00, 0x40A01, 0x40A02, 0x01304, 0x1A002, 0x01302,
0x1A000, 0x01300, 0x60081, 0x60080, 0x04141, 0x04140, 0x60085, 0x60084, 0x104C0, 0x04144, 0x06400, 0x06401, 0x30200,
0x30201, 0x06404, 0x40640, 0x30204, 0x30205, 0x08603, 0x08602, 0x08601, 0x08600, 0x00000, 0x08606, 0x08605, 0x08604,
0x11041, 0x11040, 0x30210, 0x11042, 0x11045, 0x11044, 0x1A020, 0x01320, 0x52000, 0x52001, 0x04121, 0x04120, 0x20108,
0x20109, 0x08A00, 0x08A01, 0x20104, 0x20105, 0x02281, 0x02280, 0x20100, 0x20101, 0x20102, 0x20103, 0x0C080, 0x0C081,
0x0C082, 0x04130, 0x0C084, 0x06808, 0x08A10, 0x08A11, 0x11021, 0x11020, 0x11023, 0x11022, 0x20110, 0x06800, 0x20112,
0x06802, 0x04103, 0x04102, 0x04101, 0x04100, 0x10482, 0x04106, 0x10480, 0x04104, 0x11011, 0x11010, 0x04109, 0x04108,
0x20120, 0x40600, 0x20122, 0x40602, 0x11009, 0x11008, 0x22800, 0x04110, 0x1100D, 0x1100C, 0x22804, 0x04114, 0x11001,
0x11000, 0x11003, 0x11002, 0x11005, 0x11004, 0x28081, 0x28080)
def get_synd_1987(_pattern): def get_synd_1987(_pattern):
aux = X18 aux = X18
if _pattern >= X11: if _pattern >= X11:
while _pattern & MASK8: while _pattern & MASK8:
while not (aux & _pattern): while not (aux & _pattern):
@ -233,6 +55,15 @@ def get_synd_1987(_pattern):
_pattern = _pattern ^ ((aux / X11) * GENPOL) _pattern = _pattern ^ ((aux / X11) * GENPOL)
return _pattern return _pattern
def get_synd_23127(_pattern):
aux = X22
if _pattern >= X11:
while _pattern & MASK12:
while not (aux & _pattern):
aux = aux >> 1
_pattern = _pattern ^ ((aux / X11) * GENPOL)
return _pattern
def decode_2087(_data): def decode_2087(_data):
bin_data = int(ahex(_data), 16) bin_data = int(ahex(_data), 16)
syndrome = get_synd_1987(bin_data) syndrome = get_synd_1987(bin_data)

1211
dmr_utils/golay_tables.py Normal file
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File diff suppressed because it is too large Load Diff

43
dmr_utils/utils.py
View File

@ -95,19 +95,56 @@ def mk_id_dict(_path, _file):
with open(_path+_file, 'rU') as _handle: with open(_path+_file, 'rU') as _handle:
ids = csv_reader(_handle, dialect='excel', delimiter=',') ids = csv_reader(_handle, dialect='excel', delimiter=',')
for row in ids: for row in ids:
dict[int(row[0])] = (row[1]) dict[int(row[0])] = {'CALLSIGN': (row[1]), 'NAME': (row[2]), 'CITY': (row[3]), 'STATE': (row[4]), 'COUNTRY':(row[5])}
_handle.close _handle.close
return dict return dict
except IOError: except IOError:
return dict return dict
# These are kept for legacy purposes; They only return a callsign
def get_info(_id, _dict): def get_info(_id, _dict):
if _id in _dict: if _id in _dict:
return _dict[_id] return _dict[_id]['CALLSIGN']
return _id return _id
def get_alias(_id, _dict): def get_alias(_id, _dict):
_int_id = int_id(_id) _int_id = int_id(_id)
if _int_id in _dict: if _int_id in _dict:
return _dict[_int_id] return _dict[_int_id]['CALLSIGN']
return _int_id return _int_id
def get_callsign(_id, _dict):
if type(_id) != int:
_id = int_id(_id)
if _id in _dict:
return _dict[_id]['CALLSIGN']
return _id
def get_name(_id, _dict):
if type(_id) != int:
_id = int_id(_id)
if _id in _dict:
return _dict[_id]['NAME']
return _id
def get_call_name(_id, _dict):
if type(_id) != int:
_id = int_id(_id)
if _id in _dict:
return _dict[_id]['CALLSIGN'] + ', ' + _dict[_id]['NAME']
return _id
def get_alias_list(_id, _dict, *args):
if type(_id) != int:
_id = int_id(_id)
retValue = [_id,]
if _id in _dict:
if args:
for _item in args:
retValue.append(_dict[_id][_item])
else:
retValue = retValue + [_dict[_id]['CALLSIGN'], _dict[_id]['NAME'], _dict[_id]['CITY'], _dict[_id]['STATE'], _dict[_id]['COUNTRY']]
return retValue
return retValue

2
setup.py
View File

@ -7,7 +7,7 @@ def readme():
return file.read() return file.read()
setup(name='dmr_utils', setup(name='dmr_utils',
version='0.1.2', version='0.1.3',
description='ETSI DMR (Digital Mobile Radio) Teir II Utilities', description='ETSI DMR (Digital Mobile Radio) Teir II Utilities',
long_description='Modules to disassemble and assemble DMR packets, including generating and decoding varoius FEC routines', long_description='Modules to disassemble and assemble DMR packets, including generating and decoding varoius FEC routines',
classifiers=[ classifiers=[