35 lines
1.5 KiB
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35 lines
1.5 KiB
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.. zephyr:code-sample-category:: bluetooth
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:name: Bluetooth
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These samples demonstrate the use of Bluetooth in Zephyr.
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To build any of the Bluetooth samples, follow the same steps as building
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any other Zephyr application. Refer to :ref:`bluetooth-dev` for more information.
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Many Bluetooth samples can be run on QEMU or :ref:`native_sim <native_sim>` with support for
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external Bluetooth Controllers. Refer to the :ref:`bluetooth-hw-setup` section
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for further details.
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Several of the bluetooth samples will build a Zephyr-based Controller that can
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then be used with any external Host (including Zephyr running natively or with
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QEMU or ``native_sim``), those are named accordingly with an "HCI" prefix in the
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documentation and are prefixed with :literal:`hci_` in their folder names.
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.. note::
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If you want to run any bluetooth sample on the nRF5340 device (build using
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``-DBOARD=nrf5340dk/nrf5340/cpuapp`` or
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``-DBOARD=nrf5340dk/nrf5340/cpuapp/ns``) you must also build
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and program the corresponding sample for the nRF5340 network core
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:zephyr:code-sample:`bluetooth_hci_ipc` which implements the Bluetooth
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Low Energy controller.
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.. note::
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The mutually-shared encryption key created during host-device paring may get
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old after many test iterations. If this happens, subsequent host-device
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connections will fail. You can force a re-paring and new key to be created
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by removing the device from the associated devices list on the host.
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.. zephyr:code-sample-listing::
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:categories: bluetooth
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:live-search:
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