CONFIG_BT_ATT_PREPARE_COUNT

Number of ATT prepare write buffers

Type: int

Help

Number of buffers available for ATT prepare write, setting this to 0 disables GATT long/reliable writes.

Direct dependencies

BT_CONN && BT_HCI_HOST && BT_HCI && BT

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At subsys/bluetooth/host/Kconfig:336

Included via Kconfig:10Kconfig.zephyr:39subsys/Kconfig:8subsys/bluetooth/Kconfig:144

Menu path: (top menu) → Bluetooth → Bluetooth support → ATT and GATT Options

config BT_ATT_PREPARE_COUNT
    int
    prompt "Number of ATT prepare write buffers" if BT_CONN && BT_HCI_HOST && BT_HCI && BT
    range 0 64 if BT_CONN && BT_HCI_HOST && BT_HCI && BT
    default 0 if BT_CONN && BT_HCI_HOST && BT_HCI && BT
    depends on BT_CONN && BT_HCI_HOST && BT_HCI && BT
    help
      Number of buffers available for ATT prepare write, setting
      this to 0 disables GATT long/reliable writes.

(Definitions include propagated dependencies, including from if’s and menus.)