This is the documentation for the latest (master) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.
CONFIG_BT_H4

H:4 UART

Type: bool

Help

Bluetooth H:4 UART driver. Requires hardware flow control lines to be available.

Direct dependencies

SERIAL && <choice BT_HCI_BUS_TYPE: Bluetooth HCI driver>

(Includes any dependencies from ifs and menus.)

Symbols selected by this symbol

Kconfig definition

At drivers/bluetooth/hci/Kconfig:14

Included via Kconfig:8Kconfig.zephyr:32drivers/Kconfig:8drivers/bluetooth/Kconfig:16

Menu path: (Top) → Device Drivers → Bluetooth Drivers → Bluetooth HCI driver

config BT_H4
    bool "H:4 UART"
    select UART_INTERRUPT_DRIVEN
    select BT_UART
    select BT_RECV_IS_RX_THREAD
    depends on SERIAL && <choice BT_HCI_BUS_TYPE: Bluetooth HCI driver>
    help
      Bluetooth H:4 UART driver. Requires hardware flow control
      lines to be available.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)