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430 lines
9.4 KiB
ReStructuredText
430 lines
9.4 KiB
ReStructuredText
DF-Player mini
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==============
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.. seo::
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:description: Instructions for setting up DF Player Mini integration in ESPHome.
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:image: crosshair-gps.png
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The ``dfplayer`` (`datasheet <https://wiki.dfrobot.com/DFPlayer_Mini_SKU_DFR0299>`__), component
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allows you to play sound and music stored in an SD card or USB flash drive.
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.. figure:: images/dfplayer-full.jpg
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:align: center
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:width: 50.0%
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DF-Player mini Module.
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For this integration to work you need to have set up a :ref:`UART bus <uart>`
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in your configuration.
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Overview
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--------
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The module can be powered by the 3.3V output of a NodeMCU. For communication you can connect only
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the ``tx_pin`` of the ``uart`` bus to the module's ``RX`` but if you need feedback of playback active
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you will also need to connect the ``rx_pin`` to the module's ``TX``.
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For best quality audio a powered stereo speaker can be connected to the modules ``DAC_R``,
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``DAC_L`` and ``GND``, alternatively the module features a built-in 3W audio amplifier, in that case
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the pins ``SPK_1`` and ``SPK_2`` should be connected to one passive speaker and a 5V 1A power supply
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will be required.
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.. code-block:: yaml
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# Example configuration entry
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uart:
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tx_pin: GPIO2
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rx_pin: GPIO5
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baud_rate: 9600
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# Declare DFPlayer mini module
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dfplayer:
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on_finished_playback:
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then:
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logger.log: 'Somebody press play!'
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Configuration variables:
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------------------------
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- **uart_id** (*Optional*, :ref:`config-id`): Manually specify the ID of the UART hub.
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- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
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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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``dfplayer.is_playing`` Condition
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---------------------------------
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This Condition returns true while playback is active.
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.. code-block:: yaml
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# In some trigger:
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on_...:
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if:
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condition:
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dfplayer.is_playing
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then:
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logger.log: 'Playback is active!'
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``dfplayer.play_next`` Action
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-----------------------------
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Starts playback of next track or skips to the next track.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.play_next:
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``dfplayer.play_previous`` Action
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---------------------------------
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Plays the previously played track.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.play_previous:
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``dfplayer.play`` Action
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------------------------
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Plays a track.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.play:
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file: 23
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loop: false
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# Shorthand
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- dfplayer.play: 23
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Configuration options:
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- **file** (*Optional*, int, :ref:`templatable <config-templatable>`): The global track
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number (from all tracks in the device). If not specified plays the first track.
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- **loop** (*Optional*, bool, :ref:`templatable <config-templatable>`): Repeats playing
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the same track. Defaults to ``false``.
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``dfplayer.play_folder`` Action
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-------------------------------
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Plays files inside numbered folders, folders must be numbered from 1 and with leading
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zeros. Like ``01``, ``02``, ... etc. Files inside the folders must be numbered with two
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leading zeros, like ``001.mp3``, ``002.mp3``, ... etc.
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Folder numbers can range from 1 to 99 and file name from 1 to 255 or folder number
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from 1 to 10 and file number from 1 to 1000.
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.. code-block:: bash
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/01
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/001.mp3
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/002.mp3
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..
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/02
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/001.mp3
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/002.mp3
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/003.mp3
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..
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.play_folder:
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folder: 2
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file: 1
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Configuration options:
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- **folder** (**Required**, int, :ref:`templatable <config-templatable>`): The folder number.
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- **file** (*Optional*, int, :ref:`templatable <config-templatable>`): The file number
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inside the folder to play. Optional only if ``loop`` is not set.
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- **loop** (*Optional*, bool, :ref:`templatable <config-templatable>`): Repeats playing
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all files in the folder. Causes ``file`` to be ignored. Defaults to ``false``.
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``dfplayer.set_device`` Action
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------------------------------
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Changes the device in use. Valid values are ``TF_CARD`` and ``USB``.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.set_device: TF_CARD
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``dfplayer.set_volume`` Action
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------------------------------
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Changes volume.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.set_volume:
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volume: 20
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# Shorthand
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- dfplayer.set_volume: 20
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Configuration options:
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- **volume** (**Required**, int, :ref:`templatable <config-templatable>`): The volume value.
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Valid values goes from ``0`` to ``30``.
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``dfplayer.volume_up`` Action
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-----------------------------
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Turn volume up.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.volume_up
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``dfplayer.volume_down`` Action
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-------------------------------
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Turn volume down.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.volume_down
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``dfplayer.set_eq`` Action
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--------------------------
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Changes audio equalization preset.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.set_eq:
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eq_preset: ROCK
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# Shorthand
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- dfplayer.set_eq: ROCK
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Configuration options:
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- **eq_preset** (**Required**): Eq Preset value. Valid values are ``NORMAL``, ``POP``, ``ROCK``, ``JAZZ``,
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``CLASSIC`` and ``BASS``.
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``dfplayer.sleep`` Action
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-------------------------
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Enters sleep mode. Playback is stopped and the action ``dfplayer.set_device: TF_CARD`` should be
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send for playback to be enabled again.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.sleep
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``dfplayer.reset`` Action
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-------------------------
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Module reset.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.reset
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``dfplayer.start`` Action
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-------------------------
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Starts playing a track or resumes paused playback.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.start
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``dfplayer.pause`` Action
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-------------------------
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Pauses playback, playback can be resumed from the same position with ``dfplayer.start``.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.pause
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``dfplayer.stop`` Action
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------------------------
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Stops playback.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.stop
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``dfplayer.random`` Action
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--------------------------
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Randomly plays all tracks.
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.. code-block:: yaml
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on_...:
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then:
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- dfplayer.random
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All actions
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-----------
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- **id** (*Optional*, :ref:`config-id`): Manually specify the ID of the DFPlayer if you have multiple components.
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Test setup
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----------
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With the following code you can quickly setup a node and use Home Assistant's service in the developer tools.
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E.g. for calling ``dfplayer.play_folder`` select the service ``esphome.test_node_dfplayer_play`` and in
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service data enter
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.. code-block:: json
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{ "file": 23 }
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Sample code
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***********
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.. code-block:: yaml
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esphome:
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name: test_node
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platform: ESP8266
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board: nodemcu
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wifi:
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ssid: !secret wifi_ssid
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password: !secret wifi_pass
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logger:
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level: VERBOSE
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uart:
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tx_pin: GPIO2
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rx_pin: GPIO5
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baud_rate: 9600
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dfplayer:
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on_finished_playback:
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then:
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logger.log: 'Playback finished event'
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api:
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services:
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- service: dfplayer_next
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then:
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- dfplayer.play_next:
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- service: dfplayer_previous
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then:
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- dfplayer.play_previous:
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- service: dfplayer_play
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variables:
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file: int
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then:
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- dfplayer.play: !lambda 'return file;'
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- service: dfplayer_play_loop
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variables:
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file: int
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loop_: bool
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then:
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- dfplayer.play:
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file: !lambda 'return file;'
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loop: !lambda 'return loop_;'
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- service: dfplayer_play_folder
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variables:
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folder: int
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file: int
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then:
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- dfplayer.play_folder:
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folder: !lambda 'return folder;'
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file: !lambda 'return file;'
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- service: dfplayer_play_loop_folder
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variables:
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folder: int
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then:
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- dfplayer.play_folder:
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folder: !lambda 'return folder;'
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loop: true
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- service: dfplayer_set_device_tf
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then:
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- dfplayer.set_device: TF_CARD
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- service: dfplayer_set_device_usb
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then:
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- dfplayer.set_device: USB
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- service: dfplayer_set_volume
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variables:
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volume: int
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then:
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- dfplayer.set_volume: !lambda 'return volume;'
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- service: dfplayer_set_eq
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variables:
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preset: int
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then:
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- dfplayer.set_eq: !lambda 'return static_cast<dfplayer::EqPreset>(preset);'
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- service: dfplayer_sleep
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then:
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- dfplayer.sleep
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- service: dfplayer_reset
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then:
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- dfplayer.reset
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- service: dfplayer_start
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then:
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- dfplayer.start
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- service: dfplayer_pause
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then:
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- dfplayer.pause
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- service: dfplayer_stop
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then:
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- dfplayer.stop
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- service: dfplayer_random
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then:
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- dfplayer.random
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- service: dfplayer_volume_up
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then:
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- dfplayer.volume_up
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- service: dfplayer_volume_down
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then:
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- dfplayer.volume_down
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See Also
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--------
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- :apiref:`dfplayer/dfplayer.h`
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- :ghedit:`Edit`
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