.. _ncp-sample:
OpenThread NCP
##############
Overview
********
OpenThread NCP allows building a Thread Border Router. The code in this
sample is only the MCU target part of a complete Thread Border Router.
The Linux tools from https://openthread.io/guides/border-router
(especially wpantund and wpanctl) are required to get a complete Thread
Border Router.
The source code for this sample application can be found at:
:zephyr_file:`samples/net/openthread/ncp`.
Building and Running
********************
Build the OpenThread NCP sample application like this:
.. zephyr-app-commands::
:zephyr-app: samples/net/openthread/ncp
:board: <board to use>
:conf: <config file to use>
:goals: build
:compact:
There are configuration files for different boards and setups in the
ncp directory:
- :file:`prj.conf`
Generic config file, normally you should use this.
- :file:`overlay-tri-n4m-br.conf`
This is an overlay for the dedicated Thread Border Router hardware
https://www.tridonic.com/com/en/products/net4more-borderROUTER-PoE-Thread.asp.
The board support is not part of the Zephyr repositories, but the
product is based on NXP K64 and AT86RF233. This file can be used as an
example for a development set-up based on development boards.
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