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71 lines
2.1 KiB
ReStructuredText
71 lines
2.1 KiB
ReStructuredText
Uptime Sensor
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=============
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.. seo::
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:description: Instructions for setting up a sensor that tracks the uptime of the ESP.
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:image: timer.svg
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The ``uptime`` sensor allows you to track the time the ESP has stayed up for in seconds.
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Time rollovers are automatically handled.
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: uptime
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name: Uptime Sensor
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Configuration variables:
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------------------------
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- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``60s``.
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- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
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- All other options from :ref:`Sensor <config-sensor>`.
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Human readable sensor
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---------------------
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The sensor reports uptime in seconds which is good for automations
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but is hard to read for humans, this example creates a text sensor
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with human readable output.
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.. code-block:: yaml
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# Example configuration entry
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text_sensor:
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- platform: template
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name: Uptime Human Readable
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id: uptime_human
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icon: mdi:clock-start
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sensor:
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- platform: uptime
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name: Uptime Sensor
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id: uptime_sensor
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update_interval: 60s
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on_raw_value:
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then:
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- text_sensor.template.publish:
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id: uptime_human
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state: !lambda |-
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int seconds = round(id(uptime_sensor).raw_state);
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int days = seconds / (24 * 3600);
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seconds = seconds % (24 * 3600);
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int hours = seconds / 3600;
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seconds = seconds % 3600;
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int minutes = seconds / 60;
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seconds = seconds % 60;
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return (
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(days ? to_string(days) + "d " : "") +
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(hours ? to_string(hours) + "h " : "") +
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(minutes ? to_string(minutes) + "m " : "") +
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(to_string(seconds) + "s")
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).c_str();
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See Also
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--------
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- :ref:`sensor-filters`
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- :apiref:`uptime/uptime_sensor.h`
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- :ghedit:`Edit`
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