〇デフォルト時のCONNECT_IND

No.     Time     Source                PHY        Protocol Length     Info                                                            Delta time (µs end to start) SN         NESN       More Data  Event counter
   2102 6.140    Ezurio_5b:05:8d       LE 1M      LE LL    34         CONNECT_IND                                                     150µs                                                         0

Frame 2102: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface wireshark_extcap2696, id 0
    Interface id: 0 (wireshark_extcap2696)
        Interface name: wireshark_extcap2696
    Encapsulation type: Nordic BLE Sniffer (186)
    Arrival Time: Jul 20, 2021 13:02:34.910241000 東京 (標準時)
    [Time shift for this packet: 0.000000000 seconds]
    Epoch Time: 1626753754.910241000 seconds
    [Time delta from previous captured frame: 0.001992000 seconds]
    [Time delta from previous displayed frame: 0.001992000 seconds]
    [Time since reference or first frame: 6.140578000 seconds]
    Frame Number: 2102
    Frame Length: 60 bytes (480 bits)
    Capture Length: 60 bytes (480 bits)
    [Frame is marked: False]
    [Frame is ignored: False]
    [Protocols in frame: nordic_ble:btle:btcommon]
Nordic BLE Sniffer
    Board: 13
    Header Version: 2, Packet counter: 2118
        Length of payload: 53
        Protocol version: 2
        Packet counter: 2118
        Packet ID: 6
    Length of packet: 10
    Flags: 0x01
        .... ...1 = CRC: OK
        .... ..0. = Reserved: 0
        .... .0.. = Reserved: 0
        .... 0... = Reserved: 0
        .000 .... = PHY: LE 1M (0)
        0... .... = Reserved: 0
    Channel: 39
    RSSI: -45 dBm
    Event counter: 0
    Delta time (end to start): 150µs
    [Delta time (start to start): 470µs]
    [Packet time (start to end): 352µs]
Bluetooth Low Energy Link Layer
    Access Address: 0x8e89bed6
    Packet Header: 0x2285 (PDU Type: CONNECT_IND, ChSel: #1, TxAdd: Public, RxAdd: Random)
        .... 0101 = PDU Type: 0x5 CONNECT_IND
        ...0 .... = Reserved: 0
        ..0. .... = Channel Selection Algorithm: #1
        .0.. .... = Tx Address: Public
        1... .... = Rx Address: Random
        Length: 34
    Initiator Address: Ezurio_5b:05:8d (00:16:a4:5b:05:8d)
    Advertising Address: f3:d2:33:c2:14:33 (f3:d2:33:c2:14:33)
    Link Layer Data
        Access Address: 0x5065739f
        CRC Init: 0xdc8db8
        Window Size: 3 (3.75 msec)
        Window Offset: 14 (17.5 msec)
        Interval: 54 (67.5 msec)
        Latency: 0
        Timeout: 42 (420 msec)
        Channel Map: ffffffff1f
            .... ...1 = RF Channel 1 (2404 MHz - Data - 0): True
            .... ..1. = RF Channel 2 (2406 MHz - Data - 1): True
            .... .1.. = RF Channel 3 (2408 MHz - Data - 2): True
            .... 1... = RF Channel 4 (2410 MHz - Data - 3): True
            ...1 .... = RF Channel 5 (2412 MHz - Data - 4): True
            ..1. .... = RF Channel 6 (2414 MHz - Data - 5): True
            .1.. .... = RF Channel 7 (2416 MHz - Data - 6): True
            1... .... = RF Channel 8 (2418 MHz - Data - 7): True
            .... ...1 = RF Channel 9 (2420 MHz - Data - 8): True
            .... ..1. = RF Channel 10 (2422 MHz - Data - 9): True
            .... .1.. = RF Channel 11 (2424 MHz - Data - 10): True
            .... 1... = RF Channel 13 (2428 MHz - Data - 11): True
            ...1 .... = RF Channel 14 (2430 MHz - Data - 12): True
            ..1. .... = RF Channel 15 (2432 MHz - Data - 13): True
            .1.. .... = RF Channel 16 (2434 MHz - Data - 14): True
            1... .... = RF Channel 17 (2436 MHz - Data - 15): True
            .... ...1 = RF Channel 18 (2438 MHz - Data - 16): True
            .... ..1. = RF Channel 19 (2440 MHz - Data - 17): True
            .... .1.. = RF Channel 20 (2442 MHz - Data - 18): True
            .... 1... = RF Channel 21 (2444 MHz - Data - 19): True
            ...1 .... = RF Channel 22 (2446 MHz - Data - 20): True
            ..1. .... = RF Channel 23 (2448 MHz - Data - 21): True
            .1.. .... = RF Channel 24 (2450 MHz - Data - 22): True
            1... .... = RF Channel 25 (2452 MHz - Data - 23): True
            .... ...1 = RF Channel 26 (2454 MHz - Data - 24): True
            .... ..1. = RF Channel 27 (2456 MHz - Data - 25): True
            .... .1.. = RF Channel 28 (2458 MHz - Data - 26): True
            .... 1... = RF Channel 29 (2460 MHz - Data - 27): True
            ...1 .... = RF Channel 30 (2462 MHz - Data - 28): True
            ..1. .... = RF Channel 31 (2464 MHz - Data - 29): True
            .1.. .... = RF Channel 32 (2466 MHz - Data - 30): True
            1... .... = RF Channel 33 (2468 MHz - Data - 31): True
            .... ...1 = RF Channel 34 (2470 MHz - Data - 32): True
            .... ..1. = RF Channel 35 (2472 MHz - Data - 33): True
            .... .1.. = RF Channel 36 (2474 MHz - Data - 34): True
            .... 1... = RF Channel 37 (2476 MHz - Data - 35): True
            ...1 .... = RF Channel 38 (2478 MHz - Data - 36): True
            ..0. .... = Reserved: False
            .0.. .... = Reserved: False
            0... .... = Reserved: False
        ...0 1000 = Hop: 8
        101. .... = Sleep Clock Accuracy: 31 ppm to 50 ppm (5)
    CRC: 0xcbe224







〇変更時のCONNECT_IND
No.     Time     Source                PHY        Protocol Length     Info                                                            Delta time (µs end to start) SN         NESN       More Data  Event counter
   1119 3.120    Ezurio_5b:05:8d       LE 1M      LE LL    34         CONNECT_IND                                                     151µs                                                         0

Frame 1119: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface wireshark_extcap2104, id 0
    Interface id: 0 (wireshark_extcap2104)
        Interface name: wireshark_extcap2104
    Encapsulation type: Nordic BLE Sniffer (186)
    Arrival Time: Jul 20, 2021 13:45:55.122799000 東京 (標準時)
    [Time shift for this packet: 0.000000000 seconds]
    Epoch Time: 1626756355.122799000 seconds
    [Time delta from previous captured frame: 0.003034000 seconds]
    [Time delta from previous displayed frame: 0.003034000 seconds]
    [Time since reference or first frame: 3.120746000 seconds]
    Frame Number: 1119
    Frame Length: 60 bytes (480 bits)
    Capture Length: 60 bytes (480 bits)
    [Frame is marked: False]
    [Frame is ignored: False]
    [Protocols in frame: nordic_ble:btle:btcommon]
Nordic BLE Sniffer
    Board: 6
    Header Version: 2, Packet counter: 63901
        Length of payload: 53
        Protocol version: 2
        Packet counter: 63901
        Packet ID: 6
    Length of packet: 10
    Flags: 0x01
        .... ...1 = CRC: OK
        .... ..0. = Reserved: 0
        .... .0.. = Reserved: 0
        .... 0... = Reserved: 0
        .000 .... = PHY: LE 1M (0)
        0... .... = Reserved: 0
    Channel: 38
    RSSI: -57 dBm
    Event counter: 0
    Delta time (end to start): 151µs
    [Delta time (start to start): 471µs]
    [Packet time (start to end): 352µs]
Bluetooth Low Energy Link Layer
    Access Address: 0x8e89bed6
    Packet Header: 0x2285 (PDU Type: CONNECT_IND, ChSel: #1, TxAdd: Public, RxAdd: Random)
        .... 0101 = PDU Type: 0x5 CONNECT_IND
        ...0 .... = Reserved: 0
        ..0. .... = Channel Selection Algorithm: #1
        .0.. .... = Tx Address: Public
        1... .... = Rx Address: Random
        Length: 34
    Initiator Address: Ezurio_5b:05:8d (00:16:a4:5b:05:8d)
    Advertising Address: f3:d2:33:c2:14:33 (f3:d2:33:c2:14:33)
    Link Layer Data
        Access Address: 0xaf9aaa2f
        CRC Init: 0x1c37b2
        Window Size: 3 (3.75 msec)
        Window Offset: 45 (56.25 msec)
        Interval: 54 (67.5 msec)
        Latency: 0
        Timeout: 42 (420 msec)
        Channel Map: ffffffff1f
            .... ...1 = RF Channel 1 (2404 MHz - Data - 0): True
            .... ..1. = RF Channel 2 (2406 MHz - Data - 1): True
            .... .1.. = RF Channel 3 (2408 MHz - Data - 2): True
            .... 1... = RF Channel 4 (2410 MHz - Data - 3): True
            ...1 .... = RF Channel 5 (2412 MHz - Data - 4): True
            ..1. .... = RF Channel 6 (2414 MHz - Data - 5): True
            .1.. .... = RF Channel 7 (2416 MHz - Data - 6): True
            1... .... = RF Channel 8 (2418 MHz - Data - 7): True
            .... ...1 = RF Channel 9 (2420 MHz - Data - 8): True
            .... ..1. = RF Channel 10 (2422 MHz - Data - 9): True
            .... .1.. = RF Channel 11 (2424 MHz - Data - 10): True
            .... 1... = RF Channel 13 (2428 MHz - Data - 11): True
            ...1 .... = RF Channel 14 (2430 MHz - Data - 12): True
            ..1. .... = RF Channel 15 (2432 MHz - Data - 13): True
            .1.. .... = RF Channel 16 (2434 MHz - Data - 14): True
            1... .... = RF Channel 17 (2436 MHz - Data - 15): True
            .... ...1 = RF Channel 18 (2438 MHz - Data - 16): True
            .... ..1. = RF Channel 19 (2440 MHz - Data - 17): True
            .... .1.. = RF Channel 20 (2442 MHz - Data - 18): True
            .... 1... = RF Channel 21 (2444 MHz - Data - 19): True
            ...1 .... = RF Channel 22 (2446 MHz - Data - 20): True
            ..1. .... = RF Channel 23 (2448 MHz - Data - 21): True
            .1.. .... = RF Channel 24 (2450 MHz - Data - 22): True
            1... .... = RF Channel 25 (2452 MHz - Data - 23): True
            .... ...1 = RF Channel 26 (2454 MHz - Data - 24): True
            .... ..1. = RF Channel 27 (2456 MHz - Data - 25): True
            .... .1.. = RF Channel 28 (2458 MHz - Data - 26): True
            .... 1... = RF Channel 29 (2460 MHz - Data - 27): True
            ...1 .... = RF Channel 30 (2462 MHz - Data - 28): True
            ..1. .... = RF Channel 31 (2464 MHz - Data - 29): True
            .1.. .... = RF Channel 32 (2466 MHz - Data - 30): True
            1... .... = RF Channel 33 (2468 MHz - Data - 31): True
            .... ...1 = RF Channel 34 (2470 MHz - Data - 32): True
            .... ..1. = RF Channel 35 (2472 MHz - Data - 33): True
            .... .1.. = RF Channel 36 (2474 MHz - Data - 34): True
            .... 1... = RF Channel 37 (2476 MHz - Data - 35): True
            ...1 .... = RF Channel 38 (2478 MHz - Data - 36): True
            ..0. .... = Reserved: False
            .0.. .... = Reserved: False
            0... .... = Reserved: False
        ...0 1010 = Hop: 10
        101. .... = Sleep Clock Accuracy: 31 ppm to 50 ppm (5)
    CRC: 0xd7fee3