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.. _target-emcraft-sf2-som:
-------------------------------------
_target-emcraft-sf2-som: SmartFusion2
-------------------------------------
The Emcraft SmartFusion2 system-on-module target configuration
uses FreeRTOS and the Microchip MSS HAL rather than a from-the-ground-up
baremetal approach.
-----
Setup
-----
To use this target, pigweed must be set up to use FreeRTOS and the Microchip
MSS HAL for the SmartFusion series. The supported repositories can be
downloaded via ``pw package``, and then the build must be manually configured
to point to the locations the repositories were downloaded to.
.. code:: sh
pw package install freertos
pw package install smartfusion_mss
pw package install nanopb
gn args out
# Add these lines, replacing ${PW_ROOT} with the path to the location that
# Pigweed is checked out at.
dir_pw_third_party_freertos = "${PW_ROOT}/.environment/packages/freertos"
dir_pw_third_party_smartfusion_mss =
"${PW_ROOT}/.environment/packages/smartfusion_mss"
dir_pw_third_party_nanopb = "${PW_ROOT}/.environment/packages/nanopb"
Building and running the demo
=============================
This target does not yet build as part of Pigweed, but will later be
available though the pw_system_demo build target.
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