blob: 9482a6ad0d4b7177ea3f8cc647cd0e99df03cda6 [file] [log] [blame]
.. _hifive1:
SiFive HiFive1
##############
Overview
********
The HiFive1 is an Arduino-compatible development board with
an FE310 RISC-V SoC.
More information can be found on
`SiFive's website <https://www.sifive.com/boards/hifive1>`_.
.. image:: img/hifive1.jpg
:align: center
:alt: SiFive HiFive1 board
Programming and debugging
*************************
Building
========
Applications for the ``hifive1`` board configuration can be built as usual
(see :ref:`build_an_application`) using the corresponding board name:
.. zephyr-app-commands::
:board: hifive1
:goals: build
Flashing
========
In order to upload the application to the device, you'll need OpenOCD with
RISC-V support. Download the tarball for your OS from the `SiFive website
<https://www.sifive.com/boards>`_ and extract it.
The Zephyr SDK uses a bundled version of OpenOCD by default. You can
overwrite that behavior by adding the
``-DOPENOCD=<path/to/riscv-openocd/bin/openocd>`` parameter when building:
.. zephyr-app-commands::
:board: hifive1
:goals: build
:gen-args: -DOPENOCD=<path/to/riscv-openocd/bin/openocd>
When using a custom toolchain it should be enough to have the downloaded
version of the binary in your ``PATH``.
Now you can flash the application as usual (see :ref:`build_an_application` and
:ref:`application_run` for more details):
.. code-block:: console
ninja flash
Depending on your OS you might have to run the flash command as superuser.
Debugging
=========
Refer to the detailed overview about :ref:`application_debugging`.