Bluetooth: HCI UART #################### Overview ********* Expose Zephyr Bluetooth Controller support over UART to another device/CPU using the H:4 HCI transport protocol (requires HW flow control from the UART) Requirements ************ * BlueZ running on the host, or * A board with BLE support Building and Running ******************** This sample can be found under :file:`samples/bluetooth/hci_uart` in the Zephyr tree. See :ref:`bluetooth setup section ` for details.