50 lines
1.2 KiB
ReStructuredText
50 lines
1.2 KiB
ReStructuredText
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.. _socket-can-sample:
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Socket CAN
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##########
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Overview
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********
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The socket CAN sample is a server/client application that sends and receives
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raw CAN frames using BSD socket API.
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The application consists of these functions:
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* Setup function which creates a CAN socket, binds it to a CAN network
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interface, and then installs a CAN filter to the socket so that the
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application can receive CAN frames.
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* Receive function which starts to listen the CAN socket and prints
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information about the CAN frames.
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* Send function which starts to send raw CAN frames to the bus.
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The source code for this sample application can be found at:
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:zephyr_file:`samples/net/sockets/can`.
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Requirements
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************
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You need a CANBUS enabled board like :ref:`nucleo_l432kc_board` or
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:ref:`stm32f072b_disco_board`.
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Building and Running
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********************
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Build the socket CAN sample application like this:
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.. zephyr-app-commands::
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:zephyr-app: samples/net/sockets/can
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:board: <board to use>
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:conf: <config file to use>
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:goals: build
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:compact:
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Example building for the nucleo_l432kc:
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.. zephyr-app-commands::
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:zephyr-app: samples/net/sockets/can
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:host-os: unix
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:board: nucleo_l432kc
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:goals: run
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:compact:
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