303 lines
11 KiB
Plaintext
303 lines
11 KiB
Plaintext
Security+1.0
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Filetype: Flipper SubGhz RAW File
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Version: 1
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Frequency: 315000000
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Preset: FuriHalSubGhzPresetOok650Async
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Protocol: RAW
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RAW_Data: -59500 500 -1500 500 -1000 1000 -1500 500 -500 1500 -1500 500 -500 1500 -1500 500 -1000 1000 -1500 500 -1500 500 -1500 500 -1000 1000 -1500 500 -500 1500 -1500 500 -1500 500 -1500 500 -1000 1000 -1500 500 -1500 500 -58000
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RAW_Data: 1500 -1500 500 -500 1500 -1500 500 -1000 1000 -1500 500 -1500 500 -1500 500 -1000 1000 -1500 500 -500 1500 -1000 1000 -1000 1000 -1500 500 -500 1500 -500 1500 -500 1500 -1000 1000 -500 1500 -1000 1000 -500 1500
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*Repeat above 10 times.
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The data is a series of digits between 0..2:
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0: -1500 500
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1: -1000 1000
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2: -500 1500
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_: -50K+ xxx
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Packets…
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_01020201000102000100
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_02010001021102221212
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Rolling [Count] is every other digit (base 3), then reverse the bits...
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v v v v v v v v v v
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_01020201000102000100
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_02010001021102221212
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^ ^ ^ ^ ^ ^ ^ ^ ^ ^
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00000000000000010211
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(((((0*3+1) * 3 + 0) * 3 + 2) * 3 + 1) * 3 + 1) = 103
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103 = 00000000 00000000 00000000 01100111b
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Reverse 11100110 00000000 00000000 00000000b = 0xE6000000 [Count]
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Digits in acc from both.
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_01020201000102000100
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_02010001021102221212
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Acc adds digit from rolling or decoded fixed.
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Decoded fixed digit is "(n*3 + digit - acc) % 3"
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Acc clears between packets.
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Extract fix requires an accumulator of all previous digits.
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_01020201000102000100
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acc=0+0 (digit 0)
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(0*3 + 1 - 0) = 1 fixed:1 acc=0+1=1
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acc=1+0 (digit 0)
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(0*3 + 2 - 1) = 1 fixed:11 acc=1+1=2
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acc=2+0 (digit 0)
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(0*3 + 2 - 2) = 0 fixed:110 acc=2+0=2
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acc=2+0 (digit 0)
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(1*3 + 1 - 2) = 2 fixed:1102 acc=2+2=4
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acc=4+0 (digit 0)
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(2*3 + 0 - 4) = 2 fixed:11022 acc=4+2=6
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acc=6+0 (digit 0)
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(2*3 + 1 - 6) = 1 fixed:110221 acc=6+1=7
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acc=7+0 (digit 0)
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(2*3 + 2 - 7) = 1 fixed:1102211 acc=7+1=8
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acc=8+0 (digit 0)
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(3*3 + 0 - 8) = 1 fixed:11022111 acc=8+1=9
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acc=9+0 (digit 0)
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(3*3 + 1 - 9) = 1 fixed:110221111 acc=9+1=10
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acc=9+0 (digit 0)
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(4*3 + 0 - 10) = 2 fixed:1102211112 acc=10+2=12
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acc=0 (end of packet 1)
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_02010001021102221212
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acc=0+0 (digit 0)
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(0*3 + 2 - 0) = 2 fixed:1102211112_2 acc=0+2=2
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acc=2+0 (digit 0)
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(1*3 + 1 - 2) = 2 fixed:1102211112_22 acc=2+2=4
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acc=4+0 (digit 0)
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(2*3 + 0 - 4) = 2 fixed:1102211112_222 acc=4+2=6
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acc=6+0 (digit 0)
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(2*3 + 1 - 6) = 1 fixed:1102211112_2221 acc=6+1=7
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acc=7+0 (digit 0)
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(2*3 + 2 - 7) = 1 fixed:1102211112_22211 acc=7+1=8
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acc=8+1 (digit 1)
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(3*3 + 1 - 9) = 1 fixed:1102211112_222111 acc=9+1=10
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acc=10+0 (digit 0)
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(3*3 + 2 - 10) = 1 fixed:1102211112_2221111 acc=10+1=11
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acc=11+2 (digit 2)
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(4*3 + 2 - 13) = 1 fixed:1102211112_22211111 acc=13+1=14
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acc=14+1 (digit 1)
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(5*3 + 2 - 15) = 2 fixed:1102211112_222111112 acc=15+2=17
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acc=17+1 (digit 1)
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(6*3 + 2 - 18) = 2 fixed:1102211112_2221111122 acc=15+2=17
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1102211112 2221111122 (0x63A4A76D or 1671735149 decimal)
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0x63A4A76D/27 decimal = 0x3B0C3D4
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1671735149 % 27 decimal = 17 decimal. = 122 base3 (1*9+2*3+2).
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Serial/Count…
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[Fixed] Serial = 0x63A4A76D (sn=0x3B0C3D4, Id1=1, Id0=2, Btn=2)
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[Rolling] Count = 0xE6000000
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Filetype: Flipper SubGhz Key File
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Version: 1
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Frequency: 315000000
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Preset: FuriHalSubGhzPresetOok650Async
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Protocol: Security+ 1.0
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Bit: 42
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Key: 63 A4 A7 6D E6 00 00 00
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Security+2.0
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=============
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Filetype: Flipper SubGhz RAW File
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Version: 1
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Frequency: 315000000
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Preset: FuriHalSubGhzPresetOok650Async
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Protocol: RAW
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RAW_Data: 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -500 250 -250 250 -250 250 -250 500 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -500 500 -500 250 -250 500 -500 250 -250 250 -250 250 -250 250 -250 500 -500 250 -250 250 -250 250 -250 250 -250 250 -250 500 -500 500 -250 250 -250 250 -500 500 -500 500 -500 250 -250 500 -250 250 -500 500 -250 250 -68000
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RAW_Data: 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -250 250 -500 250 -250 250 -250 250 -250 500 -500 500 -250 250 -500 500 -500 500 -250 250 -500 500 -250 250 -500 500 -500 250 -250 500 -500 250 -250 500 -500 250 -250 500 -250 250 -250 250 -500 250 -250 500 -250 250 -500 250 -250 250 -250 250 -250 250 -250 500 -500 250 -250 250 -250 250 -250 250 -250 250 -250 500 -68000
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Repeats 10 times.
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Convert into 250 groups... (positive is 1, negative is 0)
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250=1 500=11 -250=0 -500=00
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Bitstream:
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101010101010101010101010101010100101010110101010101010101001100101100101010101100101010101011001101010011001100101101001101 0... (272 zeros)
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101010101010101010101010101010100101010110011010011001101001101001100101100101100101101010010110100101010101100101010101011 0... (272 zeros)
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Group into pairs:
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10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 01 01 01 01 10 10 10 10 10 10 10 10 10 01 10 01 01 10 01 01 01 01 01 10 01 01 01 01 01 01 10 01 10 10 10 01 10 01 10 01 01 10 10 01 10 10 ...
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10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 01 01 01 01 10 01 10 10 01 10 01 10 10 01 10 10 01 10 01 01 10 01 01 10 01 01 10 10 10 01 01 10 10 01 01 01 01 01 10 01 01 01 01 01 01 10 ...
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Second digit is value (explain examples... 10 = 0, 01 = 1)
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00000000000000001111000000000101101111101111110100010101100100
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3C016FBF4564 [Pk1]
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00000000000000001111010010100100101101101100011001111101111110
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3D292DB19F7E [Pk2]
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Filetype: Flipper SubGhz Key File
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Version: 1
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Frequency: 315000000
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Preset: FuriHalSubGhzPresetOok650Async
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Protocol: Security+ 2.0
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Bit: 62
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Key: 00 00 3D 29 2D B1 9F 7E
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Secplus_packet_1: 00 00 3C 01 6F BF 45 64
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PK1: 00 00 3C 01 6F BF 45 64
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PK2: 00 00 3D 29 2D B1 9F 7E
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secplus_packet_1:
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00000000000000001111000000000101101111101111110100010101100100 [Pk1] 3C016FBF4564
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9 8 7 6 5 4 3 2 1 0 [p2]
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9 8 7 6 5 4 3 2 1 0 [p1]
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9 8 7 6 5 4 3 2 1 0 [p0]
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3210 [invert]
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3210 [order]
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base3 digits... p2[1:0] p2[3:2] p2[5:4] p2[7:6] p2[9:8] [roll 8..4]
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base3 digits... invert[1:0] invert[3:2] order[1:0] order[3:2] [roll 3..0]
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fixed1 = p0*1024+p1
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invert method: subghz_protocol_secplus_v2_mix_invet
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order method: subghz_protocol_secplus_v2_mix_order_decode
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Repeat above for 2nd packet.
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reorder rolling digits (rp2[8],rp1[8],rp2[4:7],rp1[4:7],rp2[0:3],rp1[0:3])
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rolling digits from base3 to binary.
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Count = reverse(rolling 28-bit)
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Btn = fixed1 [20:12]
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Sn = (fixed1 [19:0],fixed2)
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Can you show me the "25 steps" to decode a Security+2.0 signal.
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3C016FBF4564 001111000000000101101111101111110100010101100100 [Pk1]
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9 8 7 6 5 4 3 2 1 0 [p2]
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p2 = 1111000100b = 964
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3C016FBF4564 001111000000000101101111101111110100010101100100 [Pk1]
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9 8 7 6 5 4 3 2 1 0 [p1]
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p1 = 0101101000b = 360
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3C016FBF4564 001111000000000101101111101111110100010101100100 [Pk1]
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9 8 7 6 5 4 3 2 1 0 [p0]
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p0 = 1111110111b = 1015
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3C016FBF4564 001111000000000101101111101111110100010101100100 [Pk1]
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3210 [invert]
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invert method = 0101b = 0x5
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3C016FBF4564 001111000000000101101111101111110100010101100100 [Pk1]
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3210 [order]
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order method = 0000b = 0x0
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invert method 0x5 in subghz_protocol_secplus_v2_mix_invet
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method 0x5 : invert p0 and p2 bits. subghz_protocol_secplus_v2_mix_invet
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p0 = 1111110111b
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0000001000b = 8 decimal
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p1 = 0101101000b
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0101101000b = 360 decimal
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p2 = 1111000100b
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0000111011b = 59 decimal
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order method 0x0: subghz_protocol_secplus_v2_mix_order_decode
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method 0x0 : swap p1 and p2 subghz_protocol_secplus_v2_mix_order_decode
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p0 = 0000001000b = 8
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p1 = 0000111011b = 59 decimal
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p2 = 0101101000b = 360 decimal
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9876543210
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base3 digits... p2[1:0] p2[3:2] p2[5:4] p2[7:6] p2[9:8] [roll 8..4]
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02211xxxx
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base3 digits... invert[1:0] invert[3:2] order[1:0] order[3:2] [roll 3..0]
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1100
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rollH1 [8..0] = 022111100
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fixed1 = p0*1024+p1 8*1024+59 8192+59 = 8251
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3D292DB19F7E 001111010010100100101101101100011001111101111110 [Pk2]
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9 8 7 6 5 4 3 2 1 0 [p0]
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p0 = 1111001111b = 975
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3D292DB19F7E 001111010010100100101101101100011001111101111110 [Pk2]
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9 8 7 6 5 4 3 2 1 0 [p1]
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p1 = 0000101011b = 43
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3D292DB19F7E 001111010010100100101101101100011001111101111110 [Pk2]
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9 8 7 6 5 4 3 2 1 0 [p2]
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p2 = 1110111110b = 958
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3D292DB19F7E 001111010010100100101101101100011001111101111110 [Pk2]
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3210 invert
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invert method = 0100b = 0x4
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3D292DB19F7E 001111010010100100101101101100011001111101111110 [Pk2]
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3210 order
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order method = 1010b = 0xA
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invert method 0x4: subghz_protocol_secplus_v2_mix_invet
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method 0x4 : invert all.
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p0 = 1111001111b
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0000110000 = 48 decimal
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p1 = 0000101011b
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1111010100 = 980 decimal
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p2 = 1110111110b
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0001000001 = 65 decimal
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order method 0xa: subghz_protocol_secplus_v2_mix_order_decode
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method 0xa : no reodering
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p0 = 0000110000 = 48 decimal
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p1 = 1111010100 = 980 decimal
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p2 = 0001000001 = 65 decimal
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9876543210
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base3 digits... p2[1:0] p2[3:2] p2[5:4] p2[7:6] p2[9:8] [roll 8..4]
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10010xxxx
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base3 digits... invert[1:0] invert[3:2] order[1:0] order[3:2] [roll 3..0]
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0122
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rollH2 [8..0] = 100100122
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fixed2 = p0*1024+p1 48*1024+980 = 50132
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fixed2 = 50132 decimal = 1100001111010100b
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fixed1 = 8251 decimal = 0010000000111011b
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rollH1 [8..0] = 022111100
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rollH2 [8..0] = 100100122
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reorder rolling digits (rH2[8],rH1[8],rH2[4:7],rH1[4:7],rH2[0:3],rH1[0:3])
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reverse... 100100112222100011 (base3)
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= 134217895 decimal
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= 1000000000000000000010100111 binary
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reverse... 1110010100000000000000000001 binary
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0xE500001
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Count = 0xE500001
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Btn = fixed1 [15:12] 0010b = 2 dec
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Sn = (fixed1 [11:0] fixed2[15:0]) 000000111011_1100001111010100b = 0x3BC3D4
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