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Jukka Rissanen 404ac51055 samples: net: socket: can: Close the socket periodically This is done only for testing purposes, in real life the socket would be closed if it is not used or needed. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>		2019-06-18 17:58:00 +03:00
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boards	…
src	samples: net: socket: can: Close the socket periodically	2019-06-18 17:58:00 +03:00
CMakeLists.txt	license: cleanup: add SPDX Apache-2.0 license identifier	2019-04-07 08:45:22 -04:00
README.rst	samples: net: can: Readme file was missing	2019-03-13 15:57:48 -05:00
prj.conf	…
sample.yaml	samples: net: can: Add second RX socket receiver	2019-06-18 17:58:00 +03:00

README.rst

.. _socket-can-sample:

Socket CAN
##########

Overview
********

The socket CAN sample is a server/client application that sends and receives
raw CAN frames using BSD socket API.

The application consists of these functions:

* Setup function which creates a CAN socket, binds it to a CAN network
  interface, and then installs a CAN filter to the socket so that the
  application can receive CAN frames.
* Receive function which starts to listen the CAN socket and prints
  information about the CAN frames.
* Send function which starts to send raw CAN frames to the bus.

The source code for this sample application can be found at:
:zephyr_file:`samples/net/sockets/can`.

Requirements
************

You need a CANBUS enabled board like :ref:`nucleo_l432kc_board` or
:ref:`stm32f072b_disco_board`.

Building and Running
********************

Build the socket CAN sample application like this:

.. zephyr-app-commands::
   :zephyr-app: samples/net/sockets/can
   :board: <board to use>
   :conf: <config file to use>
   :goals: build
   :compact:

Example building for the nucleo_l432kc:

.. zephyr-app-commands::
   :zephyr-app: samples/net/sockets/can
   :host-os: unix
   :board: nucleo_l432kc
   :goals: run
   :compact: