Add dfplayer mini component (#655)

* Add dfplayer mini component * receiving some data * implemented many actions * lint * undo homeassistant_time.h * Update esphome/components/dfplayer/__init__.py Co-Authored-By: Otto Winter <otto@otto-winter.com> * Update esphome/components/dfplayer/dfplayer.cpp Co-Authored-By: Otto Winter <otto@otto-winter.com> * add set device. fixes * lint * Fixes and sync with docs * add test * lint * lint * lint
2024-11-25 12:15:33 +01:00 · 2019-10-19 16:37:05 -03:00 · 2019-10-19 16:37:05 -03:00 · af15a4e710
commit af15a4e710
parent 18426b71e4
4 changed files with 593 additions and 0 deletions
--- a/esphome/components/dfplayer/init.py
+++ b/esphome/components/dfplayer/init.py
@ -0,0 +1,221 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import automation
+from esphome.const import CONF_ID, CONF_TRIGGER_ID
+from esphome.components import uart
+
+DEPENDENCIES = ['uart']
+
+dfplayer_ns = cg.esphome_ns.namespace('dfplayer')
+DFPlayer = dfplayer_ns.class_('DFPlayer', cg.Component)
+DFPlayerFinishedPlaybackTrigger = dfplayer_ns.class_('DFPlayerFinishedPlaybackTrigger',
+                                                     automation.Trigger.template())
+DFPlayerIsPlayingCondition = dfplayer_ns.class_('DFPlayerIsPlayingCondition', automation.Condition)
+
+MULTI_CONF = True
+CONF_FOLDER = 'folder'
+CONF_FILE = 'file'
+CONF_LOOP = 'loop'
+CONF_VOLUME = 'volume'
+CONF_DEVICE = 'device'
+CONF_EQ_PRESET = 'eq_preset'
+CONF_ON_FINISHED_PLAYBACK = 'on_finished_playback'
+
+EqPreset = dfplayer_ns.enum("EqPreset")
+EQ_PRESET = {
+    'NORMAL': EqPreset.NORMAL,
+    'POP': EqPreset.POP,
+    'ROCK': EqPreset.ROCK,
+    'JAZZ': EqPreset.JAZZ,
+    'CLASSIC': EqPreset.CLASSIC,
+    'BASS': EqPreset.BASS,
+}
+Device = dfplayer_ns.enum("Device")
+DEVICE = {
+    'USB': Device.USB,
+    'TF_CARD': Device.TF_CARD,
+}
+
+NextAction = dfplayer_ns.class_('NextAction', automation.Action)
+PreviousAction = dfplayer_ns.class_('PreviousAction', automation.Action)
+PlayFileAction = dfplayer_ns.class_('PlayFileAction', automation.Action)
+PlayFolderAction = dfplayer_ns.class_('PlayFolderAction', automation.Action)
+SetVolumeAction = dfplayer_ns.class_('SetVolumeAction', automation.Action)
+SetEqAction = dfplayer_ns.class_('SetEqAction', automation.Action)
+SleepAction = dfplayer_ns.class_('SleepAction', automation.Action)
+ResetAction = dfplayer_ns.class_('ResetAction', automation.Action)
+StartAction = dfplayer_ns.class_('StartAction', automation.Action)
+PauseAction = dfplayer_ns.class_('PauseAction', automation.Action)
+StopAction = dfplayer_ns.class_('StopAction', automation.Action)
+RandomAction = dfplayer_ns.class_('RandomAction', automation.Action)
+SetDeviceAction = dfplayer_ns.class_('SetDeviceAction', automation.Action)
+
+CONFIG_SCHEMA = cv.All(cv.Schema({
+    cv.GenerateID(): cv.declare_id(DFPlayer),
+    cv.Optional(CONF_ON_FINISHED_PLAYBACK): automation.validate_automation({
+        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(DFPlayerFinishedPlaybackTrigger),
+    }),
+}).extend(uart.UART_DEVICE_SCHEMA))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield uart.register_uart_device(var, config)
+
+    for conf in config.get(CONF_ON_FINISHED_PLAYBACK, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        yield automation.build_automation(trigger, [], conf)
+
+
+@automation.register_action('dfplayer.play_next', NextAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_next_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.play_previous', PreviousAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_previous_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.play', PlayFileAction, cv.maybe_simple_value({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+    cv.Required(CONF_FILE): cv.templatable(cv.int_),
+    cv.Optional(CONF_LOOP): cv.templatable(cv.boolean),
+}, key=CONF_FILE))
+def dfplayer_play_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    template_ = yield cg.templatable(config[CONF_FILE], args, float)
+    cg.add(var.set_file(template_))
+    if CONF_LOOP in config:
+        template_ = yield cg.templatable(config[CONF_LOOP], args, float)
+        cg.add(var.set_loop(template_))
+    yield var
+
+
+@automation.register_action('dfplayer.play_folder', PlayFolderAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+    cv.Required(CONF_FOLDER): cv.templatable(cv.int_),
+    cv.Optional(CONF_FILE): cv.templatable(cv.int_),
+    cv.Optional(CONF_LOOP): cv.templatable(cv.boolean),
+}))
+def dfplayer_play_folder_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    template_ = yield cg.templatable(config[CONF_FOLDER], args, float)
+    cg.add(var.set_folder(template_))
+    if CONF_FILE in config:
+        template_ = yield cg.templatable(config[CONF_FILE], args, float)
+        cg.add(var.set_file(template_))
+    if CONF_LOOP in config:
+        template_ = yield cg.templatable(config[CONF_LOOP], args, float)
+        cg.add(var.set_loop(template_))
+    yield var
+
+
+@automation.register_action('dfplayer.set_device', SetDeviceAction, cv.maybe_simple_value({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+    cv.Required(CONF_DEVICE): cv.enum(DEVICE, upper=True),
+}, key=CONF_DEVICE))
+def dfplayer_set_device_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    template_ = yield cg.templatable(config[CONF_DEVICE], args, Device)
+    cg.add(var.set_device(template_))
+    yield var
+
+
+@automation.register_action('dfplayer.set_volume', SetVolumeAction, cv.maybe_simple_value({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+    cv.Required(CONF_VOLUME): cv.templatable(cv.int_),
+}, key=CONF_VOLUME))
+def dfplayer_set_volume_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    template_ = yield cg.templatable(config[CONF_VOLUME], args, float)
+    cg.add(var.set_volume(template_))
+    yield var
+
+
+@automation.register_action('dfplayer.set_eq', SetEqAction, cv.maybe_simple_value({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+    cv.Required(CONF_EQ_PRESET): cv.templatable(cv.enum(EQ_PRESET, upper=True)),
+}, key=CONF_EQ_PRESET))
+def dfplayer_set_eq_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    template_ = yield cg.templatable(config[CONF_EQ_PRESET], args, EqPreset)
+    cg.add(var.set_eq(template_))
+    yield var
+
+
+@automation.register_action('dfplayer.sleep', SleepAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_sleep_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.reset', ResetAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_reset_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.start', StartAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_start_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.pause', PauseAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_pause_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.stop', StopAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_stop_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('dfplayer.random', RandomAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplayer_random_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_condition('dfplayer.is_playing', DFPlayerIsPlayingCondition, cv.Schema({
+    cv.GenerateID(): cv.use_id(DFPlayer),
+}))
+def dfplyaer_is_playing_to_code(config, condition_id, template_arg, args):
+    var = cg.new_Pvariable(condition_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
--- a/esphome/components/dfplayer/dfplayer.cpp
+++ b/esphome/components/dfplayer/dfplayer.cpp
@ -0,0 +1,120 @@
+#include "dfplayer.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace dfplayer {
+
+static const char* TAG = "dfplayer";
+
+void DFPlayer::play_folder(uint16_t folder, uint16_t file) {
+  if (folder < 100 && file < 256) {
+    this->send_cmd_(0x0F, (uint8_t) folder, (uint8_t) file);
+  } else if (folder <= 10 && file <= 1000) {
+    this->send_cmd_(0x14, (((uint16_t) folder) << 12) | file);
+  } else {
+    ESP_LOGE(TAG, "Cannot play folder %d file %d.", folder, file);
+  }
+}
+
+void DFPlayer::send_cmd_(uint8_t cmd, uint16_t argument) {
+  uint8_t buffer[10]{0x7e, 0xff, 0x06, cmd, 0x01, (uint8_t)(argument >> 8), (uint8_t) argument, 0x00, 0x00, 0xef};
+  uint16_t checksum = 0;
+  for (uint8_t i = 1; i < 7; i++)
+    checksum += buffer[i];
+  checksum = -checksum;
+  buffer[7] = checksum >> 8;
+  buffer[8] = (uint8_t) checksum;
+
+  this->sent_cmd_ = cmd;
+
+  ESP_LOGD(TAG, "Send Command %#02x arg %#04x", cmd, argument);
+  this->write_array(buffer, 10);
+}
+
+void DFPlayer::loop() {
+  // Read message
+  while (this->available()) {
+    uint8_t byte;
+    this->read_byte(&byte);
+
+    if (this->read_pos_ == DFPLAYER_READ_BUFFER_LENGTH)
+      this->read_pos_ = 0;
+
+    switch (this->read_pos_) {
+      case 0:  // Start mark
+        if (byte != 0x7E)
+          continue;
+        break;
+      case 1:  // Version
+        if (byte != 0xFF) {
+          ESP_LOGW(TAG, "Expected Version 0xFF, got %#02x", byte);
+          this->read_pos_ = 0;
+          continue;
+        }
+        break;
+      case 2:  // Buffer length
+        if (byte != 0x06) {
+          ESP_LOGW(TAG, "Expected Buffer length 0x06, got %#02x", byte);
+          this->read_pos_ = 0;
+          continue;
+        }
+        break;
+      case 9:  // End byte
+        if (byte != 0xEF) {
+          ESP_LOGW(TAG, "Expected end byte 0xEF, got %#02x", byte);
+          this->read_pos_ = 0;
+          continue;
+        }
+        // Parse valid received command
+        uint8_t cmd = this->read_buffer_[3];
+        uint16_t argument = (this->read_buffer_[5] << 8) | this->read_buffer_[6];
+
+        ESP_LOGV(TAG, "Received message cmd: %#02x arg %#04x", cmd, argument);
+
+        switch (cmd) {
+          case 0x3A:
+            if (argument == 1) {
+              ESP_LOGI(TAG, "USB loaded");
+            } else if (argument == 2)
+              ESP_LOGI(TAG, "TF Card loaded");
+            break;
+          case 0x3B:
+            if (argument == 1) {
+              ESP_LOGI(TAG, "USB unloaded");
+            } else if (argument == 2)
+              ESP_LOGI(TAG, "TF Card unloaded");
+            break;
+          case 0x3F:
+            if (argument == 1) {
+              ESP_LOGI(TAG, "USB available");
+            } else if (argument == 2) {
+              ESP_LOGI(TAG, "TF Card available");
+            } else if (argument == 3) {
+              ESP_LOGI(TAG, "USB, TF Card available");
+            }
+            break;
+          case 0x41:
+            ESP_LOGV(TAG, "Ack ok");
+            this->is_playing_ |= this->ack_set_is_playing_;
+            this->is_playing_ &= !this->ack_reset_is_playing_;
+            this->ack_set_is_playing_ = false;
+            this->ack_reset_is_playing_ = false;
+            break;
+          case 0x3D:  // Playback finished
+            this->is_playing_ = false;
+            this->on_finished_playback_callback_.call();
+            break;
+          default:
+            ESP_LOGD(TAG, "Command %#02x arg %#04x", cmd, argument);
+        }
+        this->sent_cmd_ = 0;
+        this->read_pos_ = 0;
+        continue;
+    }
+    this->read_buffer_[this->read_pos_] = byte;
+    this->read_pos_++;
+  }
+}
+
+}  // namespace dfplayer
+}  // namespace esphome
--- a/esphome/components/dfplayer/dfplayer.h
+++ b/esphome/components/dfplayer/dfplayer.h
@ -0,0 +1,165 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/uart/uart.h"
+#include "esphome/core/automation.h"
+
+const size_t DFPLAYER_READ_BUFFER_LENGTH = 25;  // two messages + some extra
+
+namespace esphome {
+namespace dfplayer {
+
+enum EqPreset {
+  NORMAL = 0,
+  POP = 1,
+  ROCK = 2,
+  JAZZ = 3,
+  CLASSIC = 4,
+  BASS = 5,
+};
+
+enum Device {
+  USB = 1,
+  TF_CARD = 2,
+};
+
+class DFPlayer : public uart::UARTDevice, public Component {
+ public:
+  void loop() override;
+
+  void next() { this->send_cmd_(0x01); }
+  void previous() { this->send_cmd_(0x02); }
+  void play_file(uint16_t file) {
+    this->ack_set_is_playing_ = true;
+    this->send_cmd_(0x03, file);
+  }
+  void play_file_loop(uint16_t file) { this->send_cmd_(0x08, file); }
+  void play_folder(uint16_t folder, uint16_t file);
+  void play_folder_loop(uint16_t folder) { this->send_cmd_(0x17, folder); }
+  void volume_up() { this->send_cmd_(0x04); }
+  void volume_down() { this->send_cmd_(0x05); }
+  void set_device(Device device) { this->send_cmd_(0x09, device); }
+  void set_volume(uint8_t volume) { this->send_cmd_(0x06, volume); }
+  void set_eq(EqPreset preset) { this->send_cmd_(0x07, preset); }
+  void sleep() { this->send_cmd_(0x0A); }
+  void reset() { this->send_cmd_(0x0C); }
+  void start() { this->send_cmd_(0x0D); }
+  void pause() {
+    this->ack_reset_is_playing_ = true;
+    this->send_cmd_(0x0E);
+  }
+  void stop() { this->send_cmd_(0x16); }
+  void random() { this->send_cmd_(0x18); }
+
+  bool is_playing() { return is_playing_; }
+
+  void add_on_finished_playback_callback(std::function<void()> callback) {
+    this->on_finished_playback_callback_.add(std::move(callback));
+  }
+
+ protected:
+  void send_cmd_(uint8_t cmd, uint16_t argument = 0);
+  void send_cmd_(uint8_t cmd, uint16_t high, uint16_t low) {
+    this->send_cmd_(cmd, ((high & 0xFF) << 8) | (low & 0xFF));
+  }
+  uint8_t sent_cmd_{0};
+
+  char read_buffer_[DFPLAYER_READ_BUFFER_LENGTH];
+  size_t read_pos_{0};
+
+  bool is_playing_{false};
+  bool ack_set_is_playing_{false};
+  bool ack_reset_is_playing_{false};
+
+  CallbackManager<void()> on_finished_playback_callback_;
+};
+
+#define DFPLAYER_SIMPLE_ACTION(ACTION_CLASS, ACTION_METHOD) \
+  template<typename... Ts> class ACTION_CLASS : public Action<Ts...>, public Parented<DFPlayer> { \
+   public: \
+    void play(Ts... x) override { this->parent_->ACTION_METHOD(); } \
+  };
+
+DFPLAYER_SIMPLE_ACTION(NextAction, next)
+DFPLAYER_SIMPLE_ACTION(PreviousAction, previous)
+
+template<typename... Ts> class PlayFileAction : public Action<Ts...>, public Parented<DFPlayer> {
+ public:
+  TEMPLATABLE_VALUE(uint16_t, file)
+  TEMPLATABLE_VALUE(boolean, loop)
+  void play(Ts... x) override {
+    auto file = this->file_.value(x...);
+    auto loop = this->loop_.value(x...);
+    if (loop) {
+      this->parent_->play_file_loop(file);
+    } else {
+      this->parent_->play_file(file);
+    }
+  }
+};
+
+template<typename... Ts> class PlayFolderAction : public Action<Ts...>, public Parented<DFPlayer> {
+ public:
+  TEMPLATABLE_VALUE(uint16_t, folder)
+  TEMPLATABLE_VALUE(uint16_t, file)
+  TEMPLATABLE_VALUE(boolean, loop)
+  void play(Ts... x) override {
+    auto folder = this->folder_.value(x...);
+    auto file = this->file_.value(x...);
+    auto loop = this->loop_.value(x...);
+    if (loop) {
+      this->parent_->play_folder_loop(folder);
+    } else {
+      this->parent_->play_folder(folder, file);
+    }
+  }
+};
+
+template<typename... Ts> class SetDeviceAction : public Action<Ts...>, public Parented<DFPlayer> {
+ public:
+  TEMPLATABLE_VALUE(Device, device)
+  void play(Ts... x) override {
+    auto device = this->device_.value(x...);
+    this->parent_->set_device(device);
+  }
+};
+
+template<typename... Ts> class SetVolumeAction : public Action<Ts...>, public Parented<DFPlayer> {
+ public:
+  TEMPLATABLE_VALUE(uint8_t, volume)
+  void play(Ts... x) override {
+    auto volume = this->volume_.value(x...);
+    this->parent_->set_volume(volume);
+  }
+};
+
+template<typename... Ts> class SetEqAction : public Action<Ts...>, public Parented<DFPlayer> {
+ public:
+  TEMPLATABLE_VALUE(EqPreset, eq)
+  void play(Ts... x) override {
+    auto eq = this->eq_.value(x...);
+    this->parent_->set_eq(eq);
+  }
+};
+
+DFPLAYER_SIMPLE_ACTION(SleepAction, sleep)
+DFPLAYER_SIMPLE_ACTION(ResetAction, reset)
+DFPLAYER_SIMPLE_ACTION(StartAction, start)
+DFPLAYER_SIMPLE_ACTION(PauseAction, pause)
+DFPLAYER_SIMPLE_ACTION(StopAction, stop)
+DFPLAYER_SIMPLE_ACTION(RandomAction, random)
+
+template<typename... Ts> class DFPlayerIsPlayingCondition : public Condition<Ts...>, public Parented<DFPlayer> {
+ public:
+  bool check(Ts... x) override { return this->parent_->is_playing(); }
+};
+
+class DFPlayerFinishedPlaybackTrigger : public Trigger<> {
+ public:
+  explicit DFPlayerFinishedPlaybackTrigger(DFPlayer *parent) {
+    parent->add_on_finished_playback_callback([this]() { this->trigger(); });
+  }
+};
+
+}  // namespace dfplayer
+}  // namespace esphome
--- a/tests/test3.yaml
+++ b/tests/test3.yaml
@ -60,6 +60,83 @@ api:
              - float_arr.size()
              - string_arr[0].c_str()
              - string_arr.size()
+    - service: dfplayer_next
+      then:
+        - dfplayer.play_next:
+    - service: dfplayer_previous
+      then:
+        - dfplayer.play_previous:
+    - service: dfplayer_play
+      variables:
+        file: int
+      then:
+        - dfplayer.play: !lambda 'return file;'
+    - service: dfplayer_play_loop
+      variables:
+        file: int
+        loop_: bool
+      then:
+        - dfplayer.play:
+            file: !lambda 'return file;'
+            loop: !lambda 'return loop_;'
+    - service: dfplayer_play_folder
+      variables:
+        folder: int
+        file: int
+      then:
+        - dfplayer.play_folder:
+            folder: !lambda 'return folder;'
+            file: !lambda 'return file;'
+
+    - service: dfplayer_play_loo_folder
+      variables:
+        folder: int
+      then:
+        - dfplayer.play_folder:
+            folder: !lambda 'return folder;'
+            loop: True
+
+    - service: dfplayer_set_device
+      variables:
+        device: int
+      then:
+        - dfplayer.set_device:
+            device: TF_CARD
+
+    - service: dfplayer_set_volume
+      variables:
+        volume: int
+      then:
+        - dfplayer.set_volume: !lambda 'return volume;'
+    - service: dfplayer_set_eq
+      variables:
+        preset: int
+      then:
+        - dfplayer.set_eq: !lambda 'return static_cast<dfplayer::EqPreset>(preset);'
+
+    - service: dfplayer_sleep
+      then:
+        - dfplayer.sleep
+
+    - service: dfplayer_reset
+      then:
+        - dfplayer.reset
+
+    - service: dfplayer_start
+      then:
+        - dfplayer.start
+
+    - service: dfplayer_pause
+      then:
+        - dfplayer.pause
+
+    - service: dfplayer_stop
+      then:
+        - dfplayer.stop
+
+    - service: dfplayer_random
+      then:
+        - dfplayer.random

 wifi:
  ssid: 'MySSID'
@ -532,3 +609,13 @@ sim800l:
    - sim800l.send_sms:
        message: 'hello you'
        recipient: '+1234'
+
+dfplayer:
+  on_finished_playback:
+    then:
+      if:
+        condition:
+          not:
+            dfplayer.is_playing
+        then:
+          logger.log: 'Playback finished event'