doc: getting_started: Document DTC version installation

Document that the SDK contains a bundled dtc binary and how to use it.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2019-07-25 13:03:35 +02:00 committed by Carles Cufí
commit ad5791cf89

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@ -143,6 +143,12 @@ of obtaining a more recent one:
You might also want to uninstall the CMake provided by your package manager to You might also want to uninstall the CMake provided by your package manager to
avoid conflicts. avoid conflicts.
**A recent DTC version (1.4.6 or higher) is required**. Check what version you
have by using ``dtc --version``. If you have an older version, either install a
more recent one by building from source, or use the one that is bundled in
the :ref:`Zephyr SDK <zephyr_sdk>` by installing it and setting the
:envvar:`ZEPHYR_SDK_INSTALL_DIR` environment variable.
.. _zephyr_sdk: .. _zephyr_sdk:
Install the Zephyr Software Development Kit (SDK) Install the Zephyr Software Development Kit (SDK)