zephyr/samples/subsys/task_wdt
Gerard Marull-Paretas 93b63df762 samples, tests: convert string-based twister lists to YAML lists
Twister now supports using YAML lists for all fields that were written
as space-separated lists. Used twister_to_list.py script. Some artifacts
on string length are due to how ruamel dumps content.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-05-10 09:52:37 +02:00
..
src samples, tests, boards: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
CMakeLists.txt
prj.conf samples: Use immediate logging mode in watchdog related samples 2022-12-10 09:45:02 +01:00
README.rst
sample.yaml samples, tests: convert string-based twister lists to YAML lists 2023-05-10 09:52:37 +02:00

.. _task_wdt_sample:

Task Watchdog Sample
####################

Overview
********

This sample allows to test the task watchdog subsystem.

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

It should be possible to build and run the task watchdog sample on almost any
board. If a hardware watchdog is defined in the devicetree, it is used as a
fallback. Otherwise the task watchdog will run independently.

Building and Running for ST Nucleo L073RZ
=========================================
The sample can be built and executed for the
:ref:`nucleo_l073rz_board` as follows:

.. zephyr-app-commands::
   :zephyr-app: samples/subsys/task_wdt
   :board: nucleo_l073rz
   :goals: build flash
   :compact:

For other boards just replace the board name.

Sample output
=============

The following output is printed and continuously repeated (after each
reset):

.. code-block:: console

   Task watchdog sample application.
   Main thread still alive...
   Control thread started.
   Main thread still alive...
   Main thread still alive...
   Main thread still alive...
   Control thread getting stuck...
   Main thread still alive...
   Task watchdog channel 1 callback, thread: control
   Resetting device...