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78 lines
1.7 KiB
ReStructuredText
78 lines
1.7 KiB
ReStructuredText
.. include:: ../Plugin/_plugin_substitutions_p15x.repl
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.. _P152_page:
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|P152_typename|
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==================================================
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|P152_shortinfo|
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Plugin details
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--------------
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Type: |P152_type|
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Name: |P152_name|
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Status: |P152_status|
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GitHub: |P152_github|_
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Maintainer: |P152_maintainer|
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Used libraries: |P152_usedlibraries|
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Description
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-----------
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Plugin for using the built-in DAC (Digital Analog Converter) as available on ESP32 and ESP32-S2 chips. This implies that the plugin is **only** available on ESP32 and ESP32-S2 builds!
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Configuration
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--------------
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.. image:: P152_DeviceConfiguration.png
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:alt: Device configuration
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* **Name** A unique name should be entered here.
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* **Enabled** The device can be disabled or enabled. When not enabled the device should not use any resources.
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Device Settings
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^^^^^^^^^^^^^^^^
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* **Analog Output**: Select 1 of 2 available GPIO pins that support the DAC feature.
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**ESP32**:
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.. image:: P152_AnalogOutputOptionsESP32.png
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* **DAC1 / GPIO-25**: First available DAC output pin.
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* **DAC2 / GPIO-26**: Second available DAC output pin.
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**ESP32-S2**:
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.. image:: P152_AnalogOutputOptionsESP32S2.png
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* **DAC1 / GPIO-17**: First available DAC output pin.
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* **DAC2 / GPIO-18**: Second available DAC output pin.
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Commands
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~~~~~~~~
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.. include:: P152_commands.repl
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Extra events
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~~~~~~~~~~~~
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Despite that the plugin doesn't allow configuring explicit Values, there is a single value available: ``<taskname>#Output``, and this is also generated as an event, using the default Interval. This variable and event show the last set value of the ``dac`` command, above.
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Change log
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----------
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.. versionchanged:: 2.0
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|added| 2023-04-10 Initially added.
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