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2. PDU Header Setting

PDU header settings vary according to the selected Packet Type.

ADV_IND, ADV_NONCONN_IND, SCAN_RSP, ADV_SCAN_IND

ADV_DIRECT_IND, SCAN_REQ, CONNECT_REQ

LL_DATA, LL_CONNECTION_UPDATE_REQ, LL_CHANNEL_MAP_REQ, LL_TERMINATE_IND, LL_ENC_REQ, LL_ENC_RSP, LL_START_ENC_REQ, LL_START_ENC_RSP, LL_UNKNOWN_RSP, LL_FEATURE_REQ, LL_FEATURE_RSP, LL_PAUSE_ENC_REQ, LL_PAUSE_ENC_RSP, LL_VERSION_IND, LL_REJECT_IND, LL_SLAVE_FEATURE_REQ, LL_CONNECTION_PARAM_REQ, LL_CONNECTION_PARAM_RSP, LL_REJECT_IND_EXT, LL_PING_REQ, LL_PING_RSP, LL_LENGTH_REQ, LL_LENGTH_RSP, LL_PHY_REQ, LL_PHY_RSP, LL_PHY_UPDATE_REQ

Reference Packet

Packet Type

Display the type value of Bluetooth low energy wireless technology packet.

TxAdd

Range: 0 to 1

Default: 0

Set the public state of advertiser's address in Bluetooth low energy wireless technology packet.

• 0 − Public

• 1 − Private

RxAdd

Range: 0 to 1

Default: 0

Set the public state of initiator's address in Bluetooth low energy wireless technology packet.

• 0 − Public

• 1 − Private

LLID

Set logical link to which the packet belongs.

• 1 − LL Data PDU: Continuation fragment of an L2CAP message, or an empty PDU

• 2 − LL Data PDU: Start of an L2CAP message, or a complete L2CAP message with no fragmentation

• 3 − LL Control PDU

NESN

Range: 0 to 1

Default: 0

Set the sequence number of next expected packet from the peer Bluetooth low energy wireless technology device in the LL connection.

SN

Range: 0 to 1

Default: 0

Set the sequence number of the Bluetooth low energy wireless technology packet. In multiple packet distribution mode, the SN bit will be set automatically. If a new packet is sent, the value of SN will be toggled.

MD

Range: 0 to 1

Default: 0

Set the more data indication bit of the Bluetooth low energy wireless technology packet.

Include Header Byte

Choice: True | False

Default: True

Double-click or use the drop-down menu to set header byte state of the Bluetooth low energy wireless technology packet.

Header

Range: 0x00 to 0xff

Default: 0x00

Set the header byte of the Bluetooth low energy wireless technology packet.

CTEInfo Present

Choices:True | False

Default: False

Coupling: If True, CTE Info Setting group in Reference Packet setup is visible, otherwise will be hidden.

Set the CTEInfo Present (CP) field of the Header to indicate whether the PDU Header has a CTEInfo field.

If Coding State is off, CTEInfo Present will be false and not editable.