[RTTTL] add Gain volume control (#3644)
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@ -37,6 +37,7 @@ The tone generator needs a PWM capable output to work with, currently only the
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rtttl:
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rtttl:
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output: rtttl_out
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output: rtttl_out
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id: my_rtttl
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id: my_rtttl
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gain: 60%
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Overview Using the I2S speaker
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Overview Using the I2S speaker
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------------------------------
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------------------------------
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@ -54,6 +55,7 @@ The tone generator can instead be used with a :doc:`Speaker </components/speaker
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rtttl:
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rtttl:
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speaker: my_speaker
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speaker: my_speaker
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id: my_rtttl
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id: my_rtttl
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gain: 0.8
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Configuration variables:
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Configuration variables:
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------------------------
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------------------------
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@ -62,6 +64,7 @@ Configuration variables:
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this buzzer.
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this buzzer.
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- **speaker** (**Exclusive**, :ref:`config-id`): The id of the :ref:`speaker <i2s_audio>` to play the song on.
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- **speaker** (**Exclusive**, :ref:`config-id`): The id of the :ref:`speaker <i2s_audio>` to play the song on.
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- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
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- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
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- **gain** (*Optional*, Percentage): With this value you can set the volume of the sound.
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- **on_finished_playback** (*Optional*, :ref:`Automation <automation>`): An action to be
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- **on_finished_playback** (*Optional*, :ref:`Automation <automation>`): An action to be
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performed when playback is finished.
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performed when playback is finished.
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