CONFIG_BT_CTLR_TX_BUFFER_SIZE

Size of the Tx buffers and the value returned in HCI LE Read Buffer Size command response. If this size if greater than effective PDU size then controller will perform fragmentation before transmitting on the the packet on air. Maximum is set to 16384 due to implementation limitations (use of u16_t for size/length variables).

Symbol:

BT_CTLR_TX_BUFFER_SIZE

Type:

int

Value:

“27”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Ranges:

• [27, 16384]

Prompts:

• “Tx buffer size”

Default values:

• 27 (value: “n”)
• Condition: (none)

Selects:

(no selects)

Reverse (select-related) dependencies:  

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:  

BT_HCI && BT && BT_CTLR (value: “n”)

Locations:

• ../subsys/bluetooth/controller/Kconfig:76