Merge branch 'dev' into make_time_dependency_optional

.github/actions/build-image/action.yaml

@@ -47,6 +47,9 @@ runs:
     - name: Build and push to ghcr by digest
       id: build-ghcr
       uses: docker/build-push-action@v6.7.0
+      env:
+        DOCKER_BUILD_SUMMARY: false
+        DOCKER_BUILD_RECORD_UPLOAD: false
       with:
         context: .
         file: ./docker/Dockerfile
@@ -70,6 +73,9 @@ runs:
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
       uses: docker/build-push-action@v6.7.0
+      env:
+        DOCKER_BUILD_SUMMARY: false
+        DOCKER_BUILD_RECORD_UPLOAD: false
       with:
         context: .
         file: ./docker/Dockerfile

.github/workflows/codeql.yml

@@ -0,0 +1,91 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL Advanced"
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "30 18 * * 4"
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners (GitHub.com only)
+    # Consider using larger runners or machines with greater resources for possible analysis time improvements.
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # - language: c-cpp
+          #   build-mode: autobuild
+          - language: python
+            build-mode: none
+            # CodeQL supports the following values keywords for 'language': 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift'
+            # Use `c-cpp` to analyze code written in C, C++ or both
+            # Use 'java-kotlin' to analyze code written in Java, Kotlin or both
+            # Use 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
+            # To learn more about changing the languages that are analyzed or customizing the build mode for your analysis,
+            # see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning.
+            # If you are analyzing a compiled language, you can modify the 'build-mode' for that language to customize how
+            # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: ${{ matrix.build-mode }}
+          # If you wish to specify custom queries, you can do so here or in a config file.
+          # By default, queries listed here will override any specified in a config file.
+          # Prefix the list here with "+" to use these queries and those in the config file.
+
+          # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+          # queries: security-extended,security-and-quality
+
+      # If the analyze step fails for one of the languages you are analyzing with
+      # "We were unable to automatically build your code", modify the matrix above
+      # to set the build mode to "manual" for that language. Then modify this step
+      # to build your code.
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+      - if: matrix.build-mode == 'manual'
+        shell: bash
+        run: |
+          echo 'If you are using a "manual" build mode for one or more of the' \
+            'languages you are analyzing, replace this with the commands to build' \
+            'your code, for example:'
+          echo '  make bootstrap'
+          echo '  make release'
+          exit 1
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3
+        with:
+          category: "/language:${{matrix.language}}"

.github/workflows/sync-device-classes.yml

@@ -36,7 +36,7 @@ jobs:
           python ./script/sync-device_class.py
 
       - name: Commit changes
-        uses: peter-evans/create-pull-request@v7.0.0
+        uses: peter-evans/create-pull-request@v7.0.3
         with:
           commit-message: "Synchronise Device Classes from Home Assistant"
           committer: esphomebot <esphome@nabucasa.com>

CODEOWNERS

@@ -227,6 +227,7 @@ esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
 esphome/components/ltr390/* @latonita @sjtrny
+esphome/components/ltr501/* @latonita
 esphome/components/ltr_als_ps/* @latonita
 esphome/components/lvgl/* @clydebarrow
 esphome/components/m5stack_8angle/* @rnauber
@@ -288,6 +289,7 @@ esphome/components/noblex/* @AGalfra
 esphome/components/number/* @esphome/core
 esphome/components/one_wire/* @ssieb
 esphome/components/online_image/* @guillempages
+esphome/components/opentherm/* @olegtarasov
 esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
 esphome/components/pca6416a/* @Mat931

docker/Dockerfile

@@ -33,7 +33,7 @@ RUN \
         python3-venv=3.11.2-1+b1 \
         python3-wheel=0.38.4-2 \
         iputils-ping=3:20221126-1 \
-        git=1:2.39.2-1.1 \
+        git=1:2.39.5-0+deb12u1 \
         curl=7.88.1-10+deb12u7 \
         openssh-client=1:9.2p1-2+deb12u3 \
         python3-cffi=1.15.1-5 \
@@ -49,7 +49,7 @@ RUN \
                 zlib1g-dev=1:1.2.13.dfsg-1 \
                 libjpeg-dev=1:2.1.5-2 \
                 libfreetype-dev=2.12.1+dfsg-5+deb12u3 \
-                libssl-dev=3.0.14-1~deb12u1 \
+                libssl-dev=3.0.14-1~deb12u2 \
                 libffi-dev=3.4.4-1 \
                 libopenjp2-7=2.5.0-2 \
                 libtiff6=4.5.0-6+deb12u1 \
@@ -96,14 +96,19 @@ RUN \
 # First install requirements to leverage caching when requirements don't change
 # tmpfs is for https://github.com/rust-lang/cargo/issues/8719
 
-COPY requirements.txt requirements_optional.txt script/platformio_install_deps.py platformio.ini /
+COPY requirements.txt requirements_optional.txt /
 RUN --mount=type=tmpfs,target=/root/.cargo if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
-        export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
+        curl -L https://www.piwheels.org/cp311/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl -o /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl \
+        && pip3 install --break-system-packages --no-cache-dir /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl \
+        && rm /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl \
+        && export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
     fi; \
     CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse CARGO_HOME=/root/.cargo \
     pip3 install \
-    --break-system-packages --no-cache-dir -r /requirements.txt -r /requirements_optional.txt \
+    --break-system-packages --no-cache-dir -r /requirements.txt -r /requirements_optional.txt
-    && /platformio_install_deps.py /platformio.ini --libraries
+
+COPY script/platformio_install_deps.py platformio.ini /
+RUN /platformio_install_deps.py /platformio.ini --libraries
 
 # Avoid unsafe git error when container user and file config volume permissions don't match
 RUN git config --system --add safe.directory '*'

esphome/components/animation/__init__.py

@@ -1,26 +1,26 @@
 import logging
 
 from esphome import automation, core
+import esphome.codegen as cg
 from esphome.components import font
 import esphome.components.image as espImage
 from esphome.components.image import (
     CONF_USE_TRANSPARENCY,
     LOCAL_SCHEMA,
-    WEB_SCHEMA,
-    SOURCE_WEB,
     SOURCE_LOCAL,
+    SOURCE_WEB,
+    WEB_SCHEMA,
 )
 import esphome.config_validation as cv
-import esphome.codegen as cg
 from esphome.const import (
     CONF_FILE,
     CONF_ID,
+    CONF_PATH,
     CONF_RAW_DATA_ID,
     CONF_REPEAT,
     CONF_RESIZE,
-    CONF_TYPE,
     CONF_SOURCE,
-    CONF_PATH,
+    CONF_TYPE,
     CONF_URL,
 )
 from esphome.core import CORE, HexInt
@@ -172,6 +172,9 @@ async def to_code(config):
         path = CORE.relative_config_path(conf_file[CONF_PATH])
     elif conf_file[CONF_SOURCE] == SOURCE_WEB:
         path = espImage.compute_local_image_path(conf_file).as_posix()
+    else:
+        raise core.EsphomeError(f"Unknown animation source: {conf_file[CONF_SOURCE]}")
+
     try:
         image = Image.open(path)
     except Exception as e:
@@ -183,8 +186,7 @@ async def to_code(config):
         new_width_max, new_height_max = config[CONF_RESIZE]
         ratio = min(new_width_max / width, new_height_max / height)
         width, height = int(width * ratio), int(height * ratio)
-    else:
+    elif width > 500 or height > 500:
-        if width > 500 or height > 500:
         _LOGGER.warning(
             'The image "%s" you requested is very big. Please consider'
             " using the resize parameter.",
@@ -306,6 +308,8 @@ async def to_code(config):
             if transparent:
                 alpha = image.split()[-1]
                 has_alpha = alpha.getextrema()[0] < 0xFF
+            else:
+                has_alpha = False
             frame = image.convert("1", dither=Image.Dither.NONE)
             if CONF_RESIZE in config:
                 frame = frame.resize([width, height])

esphome/components/api/api.proto

@@ -62,6 +62,8 @@ service APIConnection {
   rpc unsubscribe_bluetooth_le_advertisements(UnsubscribeBluetoothLEAdvertisementsRequest) returns (void) {}
 
   rpc subscribe_voice_assistant(SubscribeVoiceAssistantRequest) returns (void) {}
+  rpc voice_assistant_get_configuration(VoiceAssistantConfigurationRequest) returns (VoiceAssistantConfigurationResponse) {}
+  rpc voice_assistant_set_configuration(VoiceAssistantSetConfiguration) returns (void) {}
 
   rpc alarm_control_panel_command (AlarmControlPanelCommandRequest) returns (void) {}
 }
@@ -1118,6 +1120,7 @@ message MediaPlayerSupportedFormat {
   uint32 sample_rate = 2;
   uint32 num_channels = 3;
   MediaPlayerFormatPurpose purpose = 4;
+  uint32 sample_bytes = 5;
 }
 message ListEntitiesMediaPlayerResponse {
   option (id) = 63;
@@ -1570,6 +1573,36 @@ message VoiceAssistantAnnounceFinished {
   bool success = 1;
 }
 
+message VoiceAssistantWakeWord {
+  string id = 1;
+  string wake_word = 2;
+  repeated string trained_languages = 3;
+}
+
+message VoiceAssistantConfigurationRequest {
+  option (id) = 121;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_VOICE_ASSISTANT";
+}
+
+message VoiceAssistantConfigurationResponse {
+  option (id) = 122;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_VOICE_ASSISTANT";
+
+  repeated VoiceAssistantWakeWord available_wake_words = 1;
+  repeated string active_wake_words = 2;
+  uint32 max_active_wake_words = 3;
+}
+
+message VoiceAssistantSetConfiguration {
+  option (id) = 123;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_VOICE_ASSISTANT";
+
+  repeated string active_wake_words = 1;
+}
+
 // ==================== ALARM CONTROL PANEL ====================
 enum AlarmControlPanelState {
   ALARM_STATE_DISARMED = 0;

esphome/components/api/api_connection.cpp

@@ -1032,6 +1032,7 @@ bool APIConnection::send_media_player_info(media_player::MediaPlayer *media_play
     media_format.sample_rate = supported_format.sample_rate;
     media_format.num_channels = supported_format.num_channels;
     media_format.purpose = static_cast<enums::MediaPlayerFormatPurpose>(supported_format.purpose);
+    media_format.sample_bytes = supported_format.sample_bytes;
     msg.supported_formats.push_back(media_format);
   }
 
@@ -1223,6 +1224,39 @@ void APIConnection::on_voice_assistant_announce_request(const VoiceAssistantAnno
   }
 }
 
+VoiceAssistantConfigurationResponse APIConnection::voice_assistant_get_configuration(
+    const VoiceAssistantConfigurationRequest &msg) {
+  VoiceAssistantConfigurationResponse resp;
+  if (voice_assistant::global_voice_assistant != nullptr) {
+    if (voice_assistant::global_voice_assistant->get_api_connection() != this) {
+      return resp;
+    }
+
+    auto &config = voice_assistant::global_voice_assistant->get_configuration();
+    for (auto &wake_word : config.available_wake_words) {
+      VoiceAssistantWakeWord resp_wake_word;
+      resp_wake_word.id = wake_word.id;
+      resp_wake_word.wake_word = wake_word.wake_word;
+      for (const auto &lang : wake_word.trained_languages) {
+        resp_wake_word.trained_languages.push_back(lang);
+      }
+      resp.available_wake_words.push_back(std::move(resp_wake_word));
+    }
+    resp.max_active_wake_words = config.max_active_wake_words;
+  }
+  return resp;
+}
+
+void APIConnection::voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) {
+  if (voice_assistant::global_voice_assistant != nullptr) {
+    if (voice_assistant::global_voice_assistant->get_api_connection() != this) {
+      return;
+    }
+
+    voice_assistant::global_voice_assistant->on_set_configuration(msg.active_wake_words);
+  }
+}
+
 #endif
 
 #ifdef USE_ALARM_CONTROL_PANEL

esphome/components/api/api_connection.h

@@ -152,6 +152,9 @@ class APIConnection : public APIServerConnection {
   void on_voice_assistant_audio(const VoiceAssistantAudio &msg) override;
   void on_voice_assistant_timer_event_response(const VoiceAssistantTimerEventResponse &msg) override;
   void on_voice_assistant_announce_request(const VoiceAssistantAnnounceRequest &msg) override;
+  VoiceAssistantConfigurationResponse voice_assistant_get_configuration(
+      const VoiceAssistantConfigurationRequest &msg) override;
+  void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) override;
 #endif
 
 #ifdef USE_ALARM_CONTROL_PANEL

esphome/components/api/api_pb2.cpp

@@ -5149,6 +5149,10 @@ bool MediaPlayerSupportedFormat::decode_varint(uint32_t field_id, ProtoVarInt va
       this->purpose = value.as_enum<enums::MediaPlayerFormatPurpose>();
       return true;
     }
+    case 5: {
+      this->sample_bytes = value.as_uint32();
+      return true;
+    }
     default:
       return false;
   }
@@ -5168,6 +5172,7 @@ void MediaPlayerSupportedFormat::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(2, this->sample_rate);
   buffer.encode_uint32(3, this->num_channels);
   buffer.encode_enum<enums::MediaPlayerFormatPurpose>(4, this->purpose);
+  buffer.encode_uint32(5, this->sample_bytes);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void MediaPlayerSupportedFormat::dump_to(std::string &out) const {
@@ -5190,6 +5195,11 @@ void MediaPlayerSupportedFormat::dump_to(std::string &out) const {
   out.append("  purpose: ");
   out.append(proto_enum_to_string<enums::MediaPlayerFormatPurpose>(this->purpose));
   out.append("\n");
+
+  out.append("  sample_bytes: ");
+  sprintf(buffer, "%" PRIu32, this->sample_bytes);
+  out.append(buffer);
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -7114,6 +7124,140 @@ void VoiceAssistantAnnounceFinished::dump_to(std::string &out) const {
   out.append("}");
 }
 #endif
+bool VoiceAssistantWakeWord::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 1: {
+      this->id = value.as_string();
+      return true;
+    }
+    case 2: {
+      this->wake_word = value.as_string();
+      return true;
+    }
+    case 3: {
+      this->trained_languages.push_back(value.as_string());
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void VoiceAssistantWakeWord::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_string(1, this->id);
+  buffer.encode_string(2, this->wake_word);
+  for (auto &it : this->trained_languages) {
+    buffer.encode_string(3, it, true);
+  }
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void VoiceAssistantWakeWord::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("VoiceAssistantWakeWord {\n");
+  out.append("  id: ");
+  out.append("'").append(this->id).append("'");
+  out.append("\n");
+
+  out.append("  wake_word: ");
+  out.append("'").append(this->wake_word).append("'");
+  out.append("\n");
+
+  for (const auto &it : this->trained_languages) {
+    out.append("  trained_languages: ");
+    out.append("'").append(it).append("'");
+    out.append("\n");
+  }
+  out.append("}");
+}
+#endif
+void VoiceAssistantConfigurationRequest::encode(ProtoWriteBuffer buffer) const {}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void VoiceAssistantConfigurationRequest::dump_to(std::string &out) const {
+  out.append("VoiceAssistantConfigurationRequest {}");
+}
+#endif
+bool VoiceAssistantConfigurationResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 3: {
+      this->max_active_wake_words = value.as_uint32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool VoiceAssistantConfigurationResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 1: {
+      this->available_wake_words.push_back(value.as_message<VoiceAssistantWakeWord>());
+      return true;
+    }
+    case 2: {
+      this->active_wake_words.push_back(value.as_string());
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void VoiceAssistantConfigurationResponse::encode(ProtoWriteBuffer buffer) const {
+  for (auto &it : this->available_wake_words) {
+    buffer.encode_message<VoiceAssistantWakeWord>(1, it, true);
+  }
+  for (auto &it : this->active_wake_words) {
+    buffer.encode_string(2, it, true);
+  }
+  buffer.encode_uint32(3, this->max_active_wake_words);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void VoiceAssistantConfigurationResponse::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("VoiceAssistantConfigurationResponse {\n");
+  for (const auto &it : this->available_wake_words) {
+    out.append("  available_wake_words: ");
+    it.dump_to(out);
+    out.append("\n");
+  }
+
+  for (const auto &it : this->active_wake_words) {
+    out.append("  active_wake_words: ");
+    out.append("'").append(it).append("'");
+    out.append("\n");
+  }
+
+  out.append("  max_active_wake_words: ");
+  sprintf(buffer, "%" PRIu32, this->max_active_wake_words);
+  out.append(buffer);
+  out.append("\n");
+  out.append("}");
+}
+#endif
+bool VoiceAssistantSetConfiguration::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 1: {
+      this->active_wake_words.push_back(value.as_string());
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void VoiceAssistantSetConfiguration::encode(ProtoWriteBuffer buffer) const {
+  for (auto &it : this->active_wake_words) {
+    buffer.encode_string(1, it, true);
+  }
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void VoiceAssistantSetConfiguration::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("VoiceAssistantSetConfiguration {\n");
+  for (const auto &it : this->active_wake_words) {
+    out.append("  active_wake_words: ");
+    out.append("'").append(it).append("'");
+    out.append("\n");
+  }
+  out.append("}");
+}
+#endif
 bool ListEntitiesAlarmControlPanelResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
   switch (field_id) {
     case 6: {

esphome/components/api/api_pb2.h

@@ -1277,6 +1277,7 @@ class MediaPlayerSupportedFormat : public ProtoMessage {
   uint32_t sample_rate{0};
   uint32_t num_channels{0};
   enums::MediaPlayerFormatPurpose purpose{};
+  uint32_t sample_bytes{0};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -1848,6 +1849,53 @@ class VoiceAssistantAnnounceFinished : public ProtoMessage {
  protected:
   bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
 };
+class VoiceAssistantWakeWord : public ProtoMessage {
+ public:
+  std::string id{};
+  std::string wake_word{};
+  std::vector<std::string> trained_languages{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class VoiceAssistantConfigurationRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+};
+class VoiceAssistantConfigurationResponse : public ProtoMessage {
+ public:
+  std::vector<VoiceAssistantWakeWord> available_wake_words{};
+  std::vector<std::string> active_wake_words{};
+  uint32_t max_active_wake_words{0};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class VoiceAssistantSetConfiguration : public ProtoMessage {
+ public:
+  std::vector<std::string> active_wake_words{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
 class ListEntitiesAlarmControlPanelResponse : public ProtoMessage {
  public:
   std::string object_id{};

esphome/components/api/api_pb2_service.cpp

@@ -496,6 +496,19 @@ bool APIServerConnectionBase::send_voice_assistant_announce_finished(const Voice
   return this->send_message_<VoiceAssistantAnnounceFinished>(msg, 120);
 }
 #endif
+#ifdef USE_VOICE_ASSISTANT
+#endif
+#ifdef USE_VOICE_ASSISTANT
+bool APIServerConnectionBase::send_voice_assistant_configuration_response(
+    const VoiceAssistantConfigurationResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_voice_assistant_configuration_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<VoiceAssistantConfigurationResponse>(msg, 122);
+}
+#endif
+#ifdef USE_VOICE_ASSISTANT
+#endif
 #ifdef USE_ALARM_CONTROL_PANEL
 bool APIServerConnectionBase::send_list_entities_alarm_control_panel_response(
     const ListEntitiesAlarmControlPanelResponse &msg) {
@@ -1156,6 +1169,28 @@ bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       ESP_LOGVV(TAG, "on_voice_assistant_announce_request: %s", msg.dump().c_str());
 #endif
       this->on_voice_assistant_announce_request(msg);
+#endif
+      break;
+    }
+    case 121: {
+#ifdef USE_VOICE_ASSISTANT
+      VoiceAssistantConfigurationRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_voice_assistant_configuration_request: %s", msg.dump().c_str());
+#endif
+      this->on_voice_assistant_configuration_request(msg);
+#endif
+      break;
+    }
+    case 123: {
+#ifdef USE_VOICE_ASSISTANT
+      VoiceAssistantSetConfiguration msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_voice_assistant_set_configuration: %s", msg.dump().c_str());
+#endif
+      this->on_voice_assistant_set_configuration(msg);
 #endif
       break;
     }
@@ -1646,6 +1681,35 @@ void APIServerConnection::on_subscribe_voice_assistant_request(const SubscribeVo
   this->subscribe_voice_assistant(msg);
 }
 #endif
+#ifdef USE_VOICE_ASSISTANT
+void APIServerConnection::on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  VoiceAssistantConfigurationResponse ret = this->voice_assistant_get_configuration(msg);
+  if (!this->send_voice_assistant_configuration_response(ret)) {
+    this->on_fatal_error();
+  }
+}
+#endif
+#ifdef USE_VOICE_ASSISTANT
+void APIServerConnection::on_voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  this->voice_assistant_set_configuration(msg);
+}
+#endif
 #ifdef USE_ALARM_CONTROL_PANEL
 void APIServerConnection::on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) {
   if (!this->is_connection_setup()) {

esphome/components/api/api_pb2_service.h

@@ -253,6 +253,15 @@ class APIServerConnectionBase : public ProtoService {
 #ifdef USE_VOICE_ASSISTANT
   bool send_voice_assistant_announce_finished(const VoiceAssistantAnnounceFinished &msg);
 #endif
+#ifdef USE_VOICE_ASSISTANT
+  virtual void on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &value){};
+#endif
+#ifdef USE_VOICE_ASSISTANT
+  bool send_voice_assistant_configuration_response(const VoiceAssistantConfigurationResponse &msg);
+#endif
+#ifdef USE_VOICE_ASSISTANT
+  virtual void on_voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &value){};
+#endif
 #ifdef USE_ALARM_CONTROL_PANEL
   bool send_list_entities_alarm_control_panel_response(const ListEntitiesAlarmControlPanelResponse &msg);
 #endif
@@ -425,6 +434,13 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_VOICE_ASSISTANT
   virtual void subscribe_voice_assistant(const SubscribeVoiceAssistantRequest &msg) = 0;
 #endif
+#ifdef USE_VOICE_ASSISTANT
+  virtual VoiceAssistantConfigurationResponse voice_assistant_get_configuration(
+      const VoiceAssistantConfigurationRequest &msg) = 0;
+#endif
+#ifdef USE_VOICE_ASSISTANT
+  virtual void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) = 0;
+#endif
 #ifdef USE_ALARM_CONTROL_PANEL
   virtual void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) = 0;
 #endif
@@ -526,6 +542,12 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_VOICE_ASSISTANT
   void on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &msg) override;
 #endif
+#ifdef USE_VOICE_ASSISTANT
+  void on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &msg) override;
+#endif
+#ifdef USE_VOICE_ASSISTANT
+  void on_voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) override;
+#endif
 #ifdef USE_ALARM_CONTROL_PANEL
   void on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) override;
 #endif

esphome/components/async_tcp/__init__.py

@@ -1,13 +1,13 @@
 # Dummy integration to allow relying on AsyncTCP
 import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.core import CORE, coroutine_with_priority
 from esphome.const import (
+    PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
-    PLATFORM_BK72XX,
     PLATFORM_RTL87XX,
 )
+from esphome.core import CORE, coroutine_with_priority
 
 CODEOWNERS = ["@OttoWinter"]
 
@@ -22,7 +22,7 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     if CORE.is_esp32 or CORE.is_libretiny:
         # https://github.com/esphome/AsyncTCP/blob/master/library.json
-        cg.add_library("esphome/AsyncTCP-esphome", "2.1.3")
+        cg.add_library("esphome/AsyncTCP-esphome", "2.1.4")
     elif CORE.is_esp8266:
         # https://github.com/esphome/ESPAsyncTCP
         cg.add_library("esphome/ESPAsyncTCP-esphome", "2.0.0")

esphome/components/bl0942/bl0942.cpp

@@ -137,6 +137,7 @@ void BL0942::setup() {
   }
 
   this->write_reg_(BL0942_REG_USR_WRPROT, BL0942_REG_USR_WRPROT_MAGIC);
+  if (this->reset_)
     this->write_reg_(BL0942_REG_SOFT_RESET, BL0942_REG_SOFT_RESET_MAGIC);
 
   uint32_t mode = BL0942_REG_MODE_DEFAULT;
@@ -196,6 +197,7 @@ void BL0942::received_package_(DataPacket *data) {
 
 void BL0942::dump_config() {  // NOLINT(readability-function-cognitive-complexity)
   ESP_LOGCONFIG(TAG, "BL0942:");
+  ESP_LOGCONFIG(TAG, "  Reset: %s", TRUEFALSE(this->reset_));
   ESP_LOGCONFIG(TAG, "  Address: %d", this->address_);
   ESP_LOGCONFIG(TAG, "  Nominal line frequency: %d Hz", this->line_freq_);
   ESP_LOGCONFIG(TAG, "  Current reference: %f", this->current_reference_);

esphome/components/bl0942/bl0942.h

@@ -93,6 +93,7 @@ class BL0942 : public PollingComponent, public uart::UARTDevice {
   void set_frequency_sensor(sensor::Sensor *frequency_sensor) { frequency_sensor_ = frequency_sensor; }
   void set_line_freq(LineFrequency freq) { this->line_freq_ = freq; }
   void set_address(uint8_t address) { this->address_ = address; }
+  void set_reset(bool reset) { this->reset_ = reset; }
   void set_current_reference(float current_ref) {
     this->current_reference_ = current_ref;
     this->current_reference_set_ = true;
@@ -137,6 +138,7 @@ class BL0942 : public PollingComponent, public uart::UARTDevice {
   float energy_reference_ = BL0942_EREF;
   bool energy_reference_set_ = false;
   uint8_t address_ = 0;
+  bool reset_ = false;
   LineFrequency line_freq_ = LINE_FREQUENCY_50HZ;
   uint32_t rx_start_ = 0;
   uint32_t prev_cf_cnt_ = 0;

esphome/components/bl0942/sensor.py

@@ -27,6 +27,7 @@ from esphome.const import (
 CONF_CURRENT_REFERENCE = "current_reference"
 CONF_ENERGY_REFERENCE = "energy_reference"
 CONF_POWER_REFERENCE = "power_reference"
+CONF_RESET = "reset"
 CONF_VOLTAGE_REFERENCE = "voltage_reference"
 
 DEPENDENCIES = ["uart"]
@@ -58,19 +59,19 @@ CONFIG_SCHEMA = (
             ),
             cv.Optional(CONF_POWER): sensor.sensor_schema(
                 unit_of_measurement=UNIT_WATT,
-                accuracy_decimals=0,
+                accuracy_decimals=1,
                 device_class=DEVICE_CLASS_POWER,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_ENERGY): sensor.sensor_schema(
                 unit_of_measurement=UNIT_KILOWATT_HOURS,
-                accuracy_decimals=0,
+                accuracy_decimals=3,
                 device_class=DEVICE_CLASS_ENERGY,
                 state_class=STATE_CLASS_TOTAL_INCREASING,
             ),
             cv.Optional(CONF_FREQUENCY): sensor.sensor_schema(
                 unit_of_measurement=UNIT_HERTZ,
-                accuracy_decimals=0,
+                accuracy_decimals=2,
                 device_class=DEVICE_CLASS_FREQUENCY,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
@@ -82,6 +83,7 @@ CONFIG_SCHEMA = (
                 ),
             ),
             cv.Optional(CONF_ADDRESS, default=0): cv.int_range(min=0, max=3),
+            cv.Optional(CONF_RESET, default=True): cv.boolean,
             cv.Optional(CONF_CURRENT_REFERENCE): cv.float_,
             cv.Optional(CONF_ENERGY_REFERENCE): cv.float_,
             cv.Optional(CONF_POWER_REFERENCE): cv.float_,
@@ -115,6 +117,7 @@ async def to_code(config):
         cg.add(var.set_frequency_sensor(sens))
     cg.add(var.set_line_freq(config[CONF_LINE_FREQUENCY]))
     cg.add(var.set_address(config[CONF_ADDRESS]))
+    cg.add(var.set_reset(config[CONF_RESET]))
     if (current_reference := config.get(CONF_CURRENT_REFERENCE, None)) is not None:
         cg.add(var.set_current_reference(current_reference))
     if (voltage_reference := config.get(CONF_VOLTAGE_REFERENCE, None)) is not None:

esphome/components/ble_presence/binary_sensor.py

@@ -41,7 +41,7 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
             cv.Optional(CONF_IBEACON_MAJOR): cv.uint16_t,
             cv.Optional(CONF_IBEACON_MINOR): cv.uint16_t,
-            cv.Optional(CONF_IBEACON_UUID): cv.uuid,
+            cv.Optional(CONF_IBEACON_UUID): esp32_ble_tracker.bt_uuid,
             cv.Optional(CONF_TIMEOUT, default="5min"): cv.positive_time_period,
             cv.Optional(CONF_MIN_RSSI): cv.All(
                 cv.decibel, cv.int_range(min=-100, max=-30)
@@ -83,7 +83,7 @@ async def to_code(config):
             cg.add(var.set_service_uuid128(uuid128))
 
     if ibeacon_uuid := config.get(CONF_IBEACON_UUID):
-        ibeacon_uuid = esp32_ble_tracker.as_hex_array(str(ibeacon_uuid))
+        ibeacon_uuid = esp32_ble_tracker.as_reversed_hex_array(ibeacon_uuid)
         cg.add(var.set_ibeacon_uuid(ibeacon_uuid))
 
         if (ibeacon_major := config.get(CONF_IBEACON_MAJOR)) is not None:

esphome/components/dsmr/dsmr.cpp

@@ -256,6 +256,7 @@ bool Dsmr::parse_telegram() {
   MyData data;
   ESP_LOGV(TAG, "Trying to parse telegram");
   this->stop_requesting_data_();
+
   ::dsmr::ParseResult<void> res =
       ::dsmr::P1Parser::parse(&data, this->telegram_, this->bytes_read_, false,
                               this->crc_check_);  // Parse telegram according to data definition. Ignore unknown values.
@@ -267,6 +268,11 @@ bool Dsmr::parse_telegram() {
   } else {
     this->status_clear_warning();
     this->publish_sensors(data);
+
+    // publish the telegram, after publishing the sensors so it can also trigger action based on latest values
+    if (this->s_telegram_ != nullptr) {
+      this->s_telegram_->publish_state(std::string(this->telegram_, this->bytes_read_));
+    }
     return true;
   }
 }

esphome/components/dsmr/dsmr.h

@@ -85,6 +85,9 @@ class Dsmr : public Component, public uart::UARTDevice {
   void set_##s(text_sensor::TextSensor *sensor) { s_##s##_ = sensor; }
   DSMR_TEXT_SENSOR_LIST(DSMR_SET_TEXT_SENSOR, )
 
+  // handled outside dsmr
+  void set_telegram(text_sensor::TextSensor *sensor) { s_telegram_ = sensor; }
+
  protected:
   void receive_telegram_();
   void receive_encrypted_telegram_();
@@ -124,6 +127,9 @@ class Dsmr : public Component, public uart::UARTDevice {
   bool header_found_{false};
   bool footer_found_{false};
 
+  // handled outside dsmr
+  text_sensor::TextSensor *s_telegram_{nullptr};
+
 // Sensor member pointers
 #define DSMR_DECLARE_SENSOR(s) sensor::Sensor *s_##s##_{nullptr};
   DSMR_SENSOR_LIST(DSMR_DECLARE_SENSOR, )

esphome/components/dsmr/text_sensor.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import text_sensor
-
+from esphome.const import CONF_INTERNAL
 from . import Dsmr, CONF_DSMR_ID
 
 AUTO_LOAD = ["dsmr"]
@@ -22,6 +22,9 @@ CONFIG_SCHEMA = cv.Schema(
         cv.Optional("water_equipment_id"): text_sensor.text_sensor_schema(),
         cv.Optional("sub_equipment_id"): text_sensor.text_sensor_schema(),
         cv.Optional("gas_delivered_text"): text_sensor.text_sensor_schema(),
+        cv.Optional("telegram"): text_sensor.text_sensor_schema().extend(
+            {cv.Optional(CONF_INTERNAL, default=True): cv.boolean}
+        ),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
@@ -37,6 +40,8 @@ async def to_code(config):
         if id and id.type == text_sensor.TextSensor:
             var = await text_sensor.new_text_sensor(conf)
             cg.add(getattr(hub, f"set_{key}")(var))
+            if key != "telegram":
+                # telegram is not handled by dsmr
                 text_sensors.append(f"F({key})")
 
     if text_sensors:

esphome/components/esp32/__init__.py

@@ -239,7 +239,7 @@ ARDUINO_PLATFORM_VERSION = cv.Version(5, 4, 0)
 # The default/recommended esp-idf framework version
 #  - https://github.com/espressif/esp-idf/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/tool/framework-espidf
-RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(4, 4, 7)
+RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(4, 4, 8)
 # The platformio/espressif32 version to use for esp-idf frameworks
 #  - https://github.com/platformio/platform-espressif32/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/platform/espressif32

esphome/components/esp32_ble/ble_uuid.cpp

@@ -31,6 +31,13 @@ ESPBTUUID ESPBTUUID::from_raw(const uint8_t *data) {
   memcpy(ret.uuid_.uuid.uuid128, data, ESP_UUID_LEN_128);
   return ret;
 }
+ESPBTUUID ESPBTUUID::from_raw_reversed(const uint8_t *data) {
+  ESPBTUUID ret;
+  ret.uuid_.len = ESP_UUID_LEN_128;
+  for (int i = 0; i < ESP_UUID_LEN_128; i++)
+    ret.uuid_.uuid.uuid128[ESP_UUID_LEN_128 - 1 - i] = data[i];
+  return ret;
+}
 ESPBTUUID ESPBTUUID::from_raw(const std::string &data) {
   ESPBTUUID ret;
   if (data.length() == 4) {

esphome/components/esp32_ble/ble_uuid.h

@@ -20,6 +20,7 @@ class ESPBTUUID {
   static ESPBTUUID from_uint32(uint32_t uuid);
 
   static ESPBTUUID from_raw(const uint8_t *data);
+  static ESPBTUUID from_raw_reversed(const uint8_t *data);
 
   static ESPBTUUID from_raw(const std::string &data);
 

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -462,14 +462,16 @@ void ESPBTDevice::parse_scan_rst(const esp_ble_gap_cb_param_t::ble_scan_result_e
     ESP_LOGVV(TAG, "  Service UUID: %s", uuid.to_string().c_str());
   }
   for (auto &data : this->manufacturer_datas_) {
-    ESP_LOGVV(TAG, "  Manufacturer data: %s", format_hex_pretty(data.data).c_str());
+    auto ibeacon = ESPBLEiBeacon::from_manufacturer_data(data);
-    if (this->get_ibeacon().has_value()) {
+    if (ibeacon.has_value()) {
-      auto ibeacon = this->get_ibeacon().value();
+      ESP_LOGVV(TAG, "  Manufacturer iBeacon:");
-      ESP_LOGVV(TAG, "    iBeacon data:");
+      ESP_LOGVV(TAG, "    UUID: %s", ibeacon.value().get_uuid().to_string().c_str());
-      ESP_LOGVV(TAG, "      UUID: %s", ibeacon.get_uuid().to_string().c_str());
+      ESP_LOGVV(TAG, "    Major: %u", ibeacon.value().get_major());
-      ESP_LOGVV(TAG, "      Major: %u", ibeacon.get_major());
+      ESP_LOGVV(TAG, "    Minor: %u", ibeacon.value().get_minor());
-      ESP_LOGVV(TAG, "      Minor: %u", ibeacon.get_minor());
+      ESP_LOGVV(TAG, "    TXPower: %d", ibeacon.value().get_signal_power());
-      ESP_LOGVV(TAG, "      TXPower: %d", ibeacon.get_signal_power());
+    } else {
+      ESP_LOGVV(TAG, "  Manufacturer ID: %s, data: %s", data.uuid.to_string().c_str(),
+                format_hex_pretty(data.data).c_str());
     }
   }
   for (auto &data : this->service_datas_) {

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -44,10 +44,10 @@ class ESPBLEiBeacon {
   ESPBLEiBeacon(const uint8_t *data);
   static optional<ESPBLEiBeacon> from_manufacturer_data(const ServiceData &data);
 
-  uint16_t get_major() { return ((this->beacon_data_.major & 0xFF) << 8) | (this->beacon_data_.major >> 8); }
+  uint16_t get_major() { return byteswap(this->beacon_data_.major); }
-  uint16_t get_minor() { return ((this->beacon_data_.minor & 0xFF) << 8) | (this->beacon_data_.minor >> 8); }
+  uint16_t get_minor() { return byteswap(this->beacon_data_.minor); }
   int8_t get_signal_power() { return this->beacon_data_.signal_power; }
-  ESPBTUUID get_uuid() { return ESPBTUUID::from_raw(this->beacon_data_.proximity_uuid); }
+  ESPBTUUID get_uuid() { return ESPBTUUID::from_raw_reversed(this->beacon_data_.proximity_uuid); }
 
  protected:
   struct {

esphome/components/esp32_camera/__init__.py

@@ -140,6 +140,8 @@ CONF_TEST_PATTERN = "test_pattern"
 # framerates
 CONF_MAX_FRAMERATE = "max_framerate"
 CONF_IDLE_FRAMERATE = "idle_framerate"
+# frame buffer
+CONF_FRAME_BUFFER_COUNT = "frame_buffer_count"
 
 # stream trigger
 CONF_ON_STREAM_START = "on_stream_start"
@@ -213,6 +215,7 @@ CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
         cv.Optional(CONF_IDLE_FRAMERATE, default="0.1 fps"): cv.All(
             cv.framerate, cv.Range(min=0, max=1)
         ),
+        cv.Optional(CONF_FRAME_BUFFER_COUNT, default=1): cv.int_range(min=1, max=2),
         cv.Optional(CONF_ON_STREAM_START): automation.validate_automation(
             {
                 cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
@@ -285,6 +288,7 @@ async def to_code(config):
         cg.add(var.set_idle_update_interval(0))
     else:
         cg.add(var.set_idle_update_interval(1000 / config[CONF_IDLE_FRAMERATE]))
+    cg.add(var.set_frame_buffer_count(config[CONF_FRAME_BUFFER_COUNT]))
     cg.add(var.set_frame_size(config[CONF_RESOLUTION]))
 
     cg.add_define("USE_ESP32_CAMERA")

esphome/components/esp32_camera/esp32_camera.cpp

@@ -127,7 +127,7 @@ void ESP32Camera::dump_config() {
   sensor_t *s = esp_camera_sensor_get();
   auto st = s->status;
   ESP_LOGCONFIG(TAG, "  JPEG Quality: %u", st.quality);
-  // ESP_LOGCONFIG(TAG, "  Framebuffer Count: %u", conf.fb_count);
+  ESP_LOGCONFIG(TAG, "  Framebuffer Count: %u", conf.fb_count);
   ESP_LOGCONFIG(TAG, "  Contrast: %d", st.contrast);
   ESP_LOGCONFIG(TAG, "  Brightness: %d", st.brightness);
   ESP_LOGCONFIG(TAG, "  Saturation: %d", st.saturation);
@@ -212,6 +212,8 @@ ESP32Camera::ESP32Camera() {
   this->config_.frame_size = FRAMESIZE_VGA;  // 640x480
   this->config_.jpeg_quality = 10;
   this->config_.fb_count = 1;
+  this->config_.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
+  this->config_.fb_location = CAMERA_FB_IN_PSRAM;
 
   global_esp32_camera = this;
 }
@@ -333,6 +335,12 @@ void ESP32Camera::set_max_update_interval(uint32_t max_update_interval) {
 void ESP32Camera::set_idle_update_interval(uint32_t idle_update_interval) {
   this->idle_update_interval_ = idle_update_interval;
 }
+/* set frame buffer parameters */
+void ESP32Camera::set_frame_buffer_mode(camera_grab_mode_t mode) { this->config_.grab_mode = mode; }
+void ESP32Camera::set_frame_buffer_count(uint8_t fb_count) {
+  this->config_.fb_count = fb_count;
+  this->set_frame_buffer_mode(fb_count > 1 ? CAMERA_GRAB_LATEST : CAMERA_GRAB_WHEN_EMPTY);
+}
 
 /* ---------------- public API (specific) ---------------- */
 void ESP32Camera::add_image_callback(std::function<void(std::shared_ptr<CameraImage>)> &&callback) {

esphome/components/esp32_camera/esp32_camera.h

@@ -145,6 +145,9 @@ class ESP32Camera : public Component, public EntityBase {
   /* -- framerates */
   void set_max_update_interval(uint32_t max_update_interval);
   void set_idle_update_interval(uint32_t idle_update_interval);
+  /* -- frame buffer */
+  void set_frame_buffer_mode(camera_grab_mode_t mode);
+  void set_frame_buffer_count(uint8_t fb_count);
 
   /* public API (derivated) */
   void setup() override;

esphome/components/i2s_audio/__init__.py

@@ -1,16 +1,16 @@
-import esphome.config_validation as cv
-import esphome.final_validate as fv
-import esphome.codegen as cg
-
 from esphome import pins
-from esphome.const import CONF_ID
+import esphome.codegen as cg
 from esphome.components.esp32 import get_esp32_variant
 from esphome.components.esp32.const import (
     VARIANT_ESP32,
+    VARIANT_ESP32C3,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
-    VARIANT_ESP32C3,
 )
+import esphome.config_validation as cv
+from esphome.const import CONF_CHANNEL, CONF_ID, CONF_SAMPLE_RATE
+from esphome.cpp_generator import MockObjClass
+import esphome.final_validate as fv
 
 CODEOWNERS = ["@jesserockz"]
 DEPENDENCIES = ["esp32"]
@@ -25,16 +25,26 @@ CONF_I2S_LRCLK_PIN = "i2s_lrclk_pin"
 CONF_I2S_AUDIO = "i2s_audio"
 CONF_I2S_AUDIO_ID = "i2s_audio_id"
 
+CONF_BITS_PER_SAMPLE = "bits_per_sample"
 CONF_I2S_MODE = "i2s_mode"
 CONF_PRIMARY = "primary"
 CONF_SECONDARY = "secondary"
 
+CONF_USE_APLL = "use_apll"
+CONF_BITS_PER_SAMPLE = "bits_per_sample"
+CONF_BITS_PER_CHANNEL = "bits_per_channel"
+CONF_MONO = "mono"
+CONF_LEFT = "left"
+CONF_RIGHT = "right"
+CONF_STEREO = "stereo"
+
 i2s_audio_ns = cg.esphome_ns.namespace("i2s_audio")
 I2SAudioComponent = i2s_audio_ns.class_("I2SAudioComponent", cg.Component)
-I2SAudioIn = i2s_audio_ns.class_("I2SAudioIn", cg.Parented.template(I2SAudioComponent))
+I2SAudioBase = i2s_audio_ns.class_(
-I2SAudioOut = i2s_audio_ns.class_(
+    "I2SAudioBase", cg.Parented.template(I2SAudioComponent)
-    "I2SAudioOut", cg.Parented.template(I2SAudioComponent)
 )
+I2SAudioIn = i2s_audio_ns.class_("I2SAudioIn", I2SAudioBase)
+I2SAudioOut = i2s_audio_ns.class_("I2SAudioOut", I2SAudioBase)
 
 i2s_mode_t = cg.global_ns.enum("i2s_mode_t")
 I2S_MODE_OPTIONS = {
@@ -50,6 +60,75 @@ I2S_PORTS = {
     VARIANT_ESP32C3: 1,
 }
 
+i2s_channel_fmt_t = cg.global_ns.enum("i2s_channel_fmt_t")
+I2S_CHANNELS = {
+    CONF_MONO: i2s_channel_fmt_t.I2S_CHANNEL_FMT_ALL_LEFT,
+    CONF_LEFT: i2s_channel_fmt_t.I2S_CHANNEL_FMT_ONLY_LEFT,
+    CONF_RIGHT: i2s_channel_fmt_t.I2S_CHANNEL_FMT_ONLY_RIGHT,
+    CONF_STEREO: i2s_channel_fmt_t.I2S_CHANNEL_FMT_RIGHT_LEFT,
+}
+
+i2s_bits_per_sample_t = cg.global_ns.enum("i2s_bits_per_sample_t")
+I2S_BITS_PER_SAMPLE = {
+    8: i2s_bits_per_sample_t.I2S_BITS_PER_SAMPLE_8BIT,
+    16: i2s_bits_per_sample_t.I2S_BITS_PER_SAMPLE_16BIT,
+    24: i2s_bits_per_sample_t.I2S_BITS_PER_SAMPLE_24BIT,
+    32: i2s_bits_per_sample_t.I2S_BITS_PER_SAMPLE_32BIT,
+}
+
+i2s_bits_per_chan_t = cg.global_ns.enum("i2s_bits_per_chan_t")
+I2S_BITS_PER_CHANNEL = {
+    "default": i2s_bits_per_chan_t.I2S_BITS_PER_CHAN_DEFAULT,
+    8: i2s_bits_per_chan_t.I2S_BITS_PER_CHAN_8BIT,
+    16: i2s_bits_per_chan_t.I2S_BITS_PER_CHAN_16BIT,
+    24: i2s_bits_per_chan_t.I2S_BITS_PER_CHAN_24BIT,
+    32: i2s_bits_per_chan_t.I2S_BITS_PER_CHAN_32BIT,
+}
+
+_validate_bits = cv.float_with_unit("bits", "bit")
+
+
+def i2s_audio_component_schema(
+    class_: MockObjClass,
+    *,
+    default_sample_rate: int,
+    default_channel: str,
+    default_bits_per_sample: str,
+):
+    return cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(class_),
+            cv.GenerateID(CONF_I2S_AUDIO_ID): cv.use_id(I2SAudioComponent),
+            cv.Optional(CONF_CHANNEL, default=default_channel): cv.enum(I2S_CHANNELS),
+            cv.Optional(CONF_SAMPLE_RATE, default=default_sample_rate): cv.int_range(
+                min=1
+            ),
+            cv.Optional(CONF_BITS_PER_SAMPLE, default=default_bits_per_sample): cv.All(
+                _validate_bits, cv.enum(I2S_BITS_PER_SAMPLE)
+            ),
+            cv.Optional(CONF_I2S_MODE, default=CONF_PRIMARY): cv.enum(
+                I2S_MODE_OPTIONS, lower=True
+            ),
+            cv.Optional(CONF_USE_APLL, default=False): cv.boolean,
+            cv.Optional(CONF_BITS_PER_CHANNEL, default="default"): cv.All(
+                cv.Any(cv.float_with_unit("bits", "bit"), "default"),
+                cv.enum(I2S_BITS_PER_CHANNEL),
+            ),
+        }
+    )
+
+
+async def register_i2s_audio_component(var, config):
+    await cg.register_parented(var, config[CONF_I2S_AUDIO_ID])
+
+    cg.add(var.set_i2s_mode(config[CONF_I2S_MODE]))
+    cg.add(var.set_channel(config[CONF_CHANNEL]))
+    cg.add(var.set_sample_rate(config[CONF_SAMPLE_RATE]))
+    cg.add(var.set_bits_per_sample(config[CONF_BITS_PER_SAMPLE]))
+    cg.add(var.set_bits_per_channel(config[CONF_BITS_PER_CHANNEL]))
+    cg.add(var.set_use_apll(config[CONF_USE_APLL]))
+
+
 CONFIG_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(I2SAudioComponent),

esphome/components/i2s_audio/i2s_audio.h

@@ -11,9 +11,27 @@ namespace i2s_audio {
 
 class I2SAudioComponent;
 
-class I2SAudioIn : public Parented<I2SAudioComponent> {};
+class I2SAudioBase : public Parented<I2SAudioComponent> {
+ public:
+  void set_i2s_mode(i2s_mode_t mode) { this->i2s_mode_ = mode; }
+  void set_channel(i2s_channel_fmt_t channel) { this->channel_ = channel; }
+  void set_sample_rate(uint32_t sample_rate) { this->sample_rate_ = sample_rate; }
+  void set_bits_per_sample(i2s_bits_per_sample_t bits_per_sample) { this->bits_per_sample_ = bits_per_sample; }
+  void set_bits_per_channel(i2s_bits_per_chan_t bits_per_channel) { this->bits_per_channel_ = bits_per_channel; }
+  void set_use_apll(uint32_t use_apll) { this->use_apll_ = use_apll; }
 
-class I2SAudioOut : public Parented<I2SAudioComponent> {};
+ protected:
+  i2s_mode_t i2s_mode_{};
+  i2s_channel_fmt_t channel_;
+  uint32_t sample_rate_;
+  i2s_bits_per_sample_t bits_per_sample_;
+  i2s_bits_per_chan_t bits_per_channel_;
+  bool use_apll_;
+};
+
+class I2SAudioIn : public I2SAudioBase {};
+
+class I2SAudioOut : public I2SAudioBase {};
 
 class I2SAudioComponent : public Component {
  public:

esphome/components/i2s_audio/media_player/__init__.py

@@ -12,6 +12,10 @@ from .. import (
     I2SAudioOut,
     CONF_I2S_AUDIO_ID,
     CONF_I2S_DOUT_PIN,
+    CONF_LEFT,
+    CONF_RIGHT,
+    CONF_MONO,
+    CONF_STEREO,
 )
 
 CODEOWNERS = ["@jesserockz"]
@@ -30,12 +34,12 @@ CONF_DAC_TYPE = "dac_type"
 CONF_I2S_COMM_FMT = "i2s_comm_fmt"
 
 INTERNAL_DAC_OPTIONS = {
-    "left": i2s_dac_mode_t.I2S_DAC_CHANNEL_LEFT_EN,
+    CONF_LEFT: i2s_dac_mode_t.I2S_DAC_CHANNEL_LEFT_EN,
-    "right": i2s_dac_mode_t.I2S_DAC_CHANNEL_RIGHT_EN,
+    CONF_RIGHT: i2s_dac_mode_t.I2S_DAC_CHANNEL_RIGHT_EN,
-    "stereo": i2s_dac_mode_t.I2S_DAC_CHANNEL_BOTH_EN,
+    CONF_STEREO: i2s_dac_mode_t.I2S_DAC_CHANNEL_BOTH_EN,
 }
 
-EXTERNAL_DAC_OPTIONS = ["mono", "stereo"]
+EXTERNAL_DAC_OPTIONS = [CONF_MONO, CONF_STEREO]
 
 NO_INTERNAL_DAC_VARIANTS = [esp32.const.VARIANT_ESP32S2]
 

esphome/components/i2s_audio/media_player/i2s_audio_media_player.h

@@ -23,7 +23,7 @@ enum I2SState : uint8_t {
   I2S_STATE_STOPPING,
 };
 
-class I2SAudioMediaPlayer : public Component, public media_player::MediaPlayer, public I2SAudioOut {
+class I2SAudioMediaPlayer : public Component, public Parented<I2SAudioComponent>, public media_player::MediaPlayer {
  public:
   void setup() override;
   float get_setup_priority() const override { return esphome::setup_priority::LATE; }

esphome/components/i2s_audio/microphone/__init__.py

@@ -1,20 +1,17 @@
-import esphome.config_validation as cv
-import esphome.codegen as cg
-
 from esphome import pins
-from esphome.const import CONF_CHANNEL, CONF_ID, CONF_NUMBER, CONF_SAMPLE_RATE
+import esphome.codegen as cg
-from esphome.components import microphone, esp32
+from esphome.components import esp32, microphone
 from esphome.components.adc import ESP32_VARIANT_ADC1_PIN_TO_CHANNEL, validate_adc_pin
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_NUMBER
 
 from .. import (
-    CONF_I2S_MODE,
-    CONF_PRIMARY,
-    I2S_MODE_OPTIONS,
-    i2s_audio_ns,
-    I2SAudioComponent,
-    I2SAudioIn,
-    CONF_I2S_AUDIO_ID,
     CONF_I2S_DIN_PIN,
+    CONF_RIGHT,
+    I2SAudioIn,
+    i2s_audio_component_schema,
+    i2s_audio_ns,
+    register_i2s_audio_component,
 )
 
 CODEOWNERS = ["@jesserockz"]
@@ -23,29 +20,14 @@ DEPENDENCIES = ["i2s_audio"]
 CONF_ADC_PIN = "adc_pin"
 CONF_ADC_TYPE = "adc_type"
 CONF_PDM = "pdm"
-CONF_BITS_PER_SAMPLE = "bits_per_sample"
-CONF_USE_APLL = "use_apll"
 
 I2SAudioMicrophone = i2s_audio_ns.class_(
     "I2SAudioMicrophone", I2SAudioIn, microphone.Microphone, cg.Component
 )
 
-i2s_channel_fmt_t = cg.global_ns.enum("i2s_channel_fmt_t")
-CHANNELS = {
-    "left": i2s_channel_fmt_t.I2S_CHANNEL_FMT_ONLY_LEFT,
-    "right": i2s_channel_fmt_t.I2S_CHANNEL_FMT_ONLY_RIGHT,
-}
-i2s_bits_per_sample_t = cg.global_ns.enum("i2s_bits_per_sample_t")
-BITS_PER_SAMPLE = {
-    16: i2s_bits_per_sample_t.I2S_BITS_PER_SAMPLE_16BIT,
-    32: i2s_bits_per_sample_t.I2S_BITS_PER_SAMPLE_32BIT,
-}
-
 INTERNAL_ADC_VARIANTS = [esp32.const.VARIANT_ESP32]
 PDM_VARIANTS = [esp32.const.VARIANT_ESP32, esp32.const.VARIANT_ESP32S3]
 
-_validate_bits = cv.float_with_unit("bits", "bit")
-
 
 def validate_esp32_variant(config):
     variant = esp32.get_esp32_variant()
@@ -62,21 +44,15 @@ def validate_esp32_variant(config):
 
 
 BASE_SCHEMA = microphone.MICROPHONE_SCHEMA.extend(
-    {
+    i2s_audio_component_schema(
-        cv.GenerateID(): cv.declare_id(I2SAudioMicrophone),
+        I2SAudioMicrophone,
-        cv.GenerateID(CONF_I2S_AUDIO_ID): cv.use_id(I2SAudioComponent),
+        default_sample_rate=16000,
-        cv.Optional(CONF_CHANNEL, default="right"): cv.enum(CHANNELS),
+        default_channel=CONF_RIGHT,
-        cv.Optional(CONF_SAMPLE_RATE, default=16000): cv.int_range(min=1),
+        default_bits_per_sample="32bit",
-        cv.Optional(CONF_BITS_PER_SAMPLE, default="32bit"): cv.All(
+    )
-            _validate_bits, cv.enum(BITS_PER_SAMPLE)
-        ),
-        cv.Optional(CONF_USE_APLL, default=False): cv.boolean,
-        cv.Optional(CONF_I2S_MODE, default=CONF_PRIMARY): cv.enum(
-            I2S_MODE_OPTIONS, lower=True
-        ),
-    }
 ).extend(cv.COMPONENT_SCHEMA)
 
+
 CONFIG_SCHEMA = cv.All(
     cv.typed_schema(
         {
@@ -88,7 +64,7 @@ CONFIG_SCHEMA = cv.All(
             "external": BASE_SCHEMA.extend(
                 {
                     cv.Required(CONF_I2S_DIN_PIN): pins.internal_gpio_input_pin_number,
-                    cv.Required(CONF_PDM): cv.boolean,
+                    cv.Optional(CONF_PDM, default=False): cv.boolean,
                 }
             ),
         },
@@ -101,8 +77,8 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
-
+    await register_i2s_audio_component(var, config)
-    await cg.register_parented(var, config[CONF_I2S_AUDIO_ID])
+    await microphone.register_microphone(var, config)
 
     if config[CONF_ADC_TYPE] == "internal":
         variant = esp32.get_esp32_variant()
@@ -112,11 +88,3 @@ async def to_code(config):
     else:
         cg.add(var.set_din_pin(config[CONF_I2S_DIN_PIN]))
         cg.add(var.set_pdm(config[CONF_PDM]))
-
-    cg.add(var.set_i2s_mode(config[CONF_I2S_MODE]))
-    cg.add(var.set_channel(config[CONF_CHANNEL]))
-    cg.add(var.set_sample_rate(config[CONF_SAMPLE_RATE]))
-    cg.add(var.set_bits_per_sample(config[CONF_BITS_PER_SAMPLE]))
-    cg.add(var.set_use_apll(config[CONF_USE_APLL]))
-
-    await microphone.register_microphone(var, config)

esphome/components/i2s_audio/microphone/i2s_audio_microphone.cpp

@@ -58,7 +58,7 @@ void I2SAudioMicrophone::start_() {
       .tx_desc_auto_clear = false,
       .fixed_mclk = 0,
       .mclk_multiple = I2S_MCLK_MULTIPLE_256,
-      .bits_per_chan = I2S_BITS_PER_CHAN_DEFAULT,
+      .bits_per_chan = this->bits_per_channel_,
   };
 
   esp_err_t err;
@@ -167,19 +167,22 @@ size_t I2SAudioMicrophone::read(int16_t *buf, size_t len) {
     return 0;
   }
   this->status_clear_warning();
-  if (this->bits_per_sample_ == I2S_BITS_PER_SAMPLE_16BIT) {
+  // ESP-IDF I2S implementation right-extends 8-bit data to 16 bits,
+  // and 24-bit data to 32 bits.
+  switch (this->bits_per_sample_) {
+    case I2S_BITS_PER_SAMPLE_8BIT:
+    case I2S_BITS_PER_SAMPLE_16BIT:
       return bytes_read;
-  } else if (this->bits_per_sample_ == I2S_BITS_PER_SAMPLE_32BIT) {
+    case I2S_BITS_PER_SAMPLE_24BIT:
-    std::vector<int16_t> samples;
+    case I2S_BITS_PER_SAMPLE_32BIT: {
       size_t samples_read = bytes_read / sizeof(int32_t);
-    samples.resize(samples_read);
       for (size_t i = 0; i < samples_read; i++) {
         int32_t temp = reinterpret_cast<int32_t *>(buf)[i] >> 14;
-      samples[i] = clamp<int16_t>(temp, INT16_MIN, INT16_MAX);
+        buf[i] = clamp<int16_t>(temp, INT16_MIN, INT16_MAX);
       }
-    memcpy(buf, samples.data(), samples_read * sizeof(int16_t));
       return samples_read * sizeof(int16_t);
-  } else {
+    }
+    default:
       ESP_LOGE(TAG, "Unsupported bits per sample: %d", this->bits_per_sample_);
       return 0;
   }

esphome/components/i2s_audio/microphone/i2s_audio_microphone.h

@@ -30,13 +30,6 @@ class I2SAudioMicrophone : public I2SAudioIn, public microphone::Microphone, pub
   }
 #endif
 
-  void set_i2s_mode(i2s_mode_t mode) { this->i2s_mode_ = mode; }
-
-  void set_channel(i2s_channel_fmt_t channel) { this->channel_ = channel; }
-  void set_sample_rate(uint32_t sample_rate) { this->sample_rate_ = sample_rate; }
-  void set_bits_per_sample(i2s_bits_per_sample_t bits_per_sample) { this->bits_per_sample_ = bits_per_sample; }
-  void set_use_apll(uint32_t use_apll) { this->use_apll_ = use_apll; }
-
  protected:
   void start_();
   void stop_();
@@ -48,11 +41,6 @@ class I2SAudioMicrophone : public I2SAudioIn, public microphone::Microphone, pub
   bool adc_{false};
 #endif
   bool pdm_{false};
-  i2s_mode_t i2s_mode_{};
-  i2s_channel_fmt_t channel_;
-  uint32_t sample_rate_;
-  i2s_bits_per_sample_t bits_per_sample_;
-  bool use_apll_;
 
   HighFrequencyLoopRequester high_freq_;
 };

esphome/components/i2s_audio/speaker/__init__.py

@@ -1,15 +1,19 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome import pins
-from esphome.const import CONF_ID, CONF_MODE
+import esphome.codegen as cg
 from esphome.components import esp32, speaker
+import esphome.config_validation as cv
+from esphome.const import CONF_CHANNEL, CONF_ID, CONF_MODE, CONF_TIMEOUT
 
 from .. import (
-    CONF_I2S_AUDIO_ID,
     CONF_I2S_DOUT_PIN,
-    I2SAudioComponent,
+    CONF_LEFT,
+    CONF_MONO,
+    CONF_RIGHT,
+    CONF_STEREO,
     I2SAudioOut,
+    i2s_audio_component_schema,
     i2s_audio_ns,
+    register_i2s_audio_component,
 )
 
 CODEOWNERS = ["@jesserockz"]
@@ -19,19 +23,16 @@ I2SAudioSpeaker = i2s_audio_ns.class_(
     "I2SAudioSpeaker", cg.Component, speaker.Speaker, I2SAudioOut
 )
 
-i2s_dac_mode_t = cg.global_ns.enum("i2s_dac_mode_t")
 
-CONF_MUTE_PIN = "mute_pin"
 CONF_DAC_TYPE = "dac_type"
 
+i2s_dac_mode_t = cg.global_ns.enum("i2s_dac_mode_t")
 INTERNAL_DAC_OPTIONS = {
-    "left": i2s_dac_mode_t.I2S_DAC_CHANNEL_LEFT_EN,
+    CONF_LEFT: i2s_dac_mode_t.I2S_DAC_CHANNEL_LEFT_EN,
-    "right": i2s_dac_mode_t.I2S_DAC_CHANNEL_RIGHT_EN,
+    CONF_RIGHT: i2s_dac_mode_t.I2S_DAC_CHANNEL_RIGHT_EN,
-    "stereo": i2s_dac_mode_t.I2S_DAC_CHANNEL_BOTH_EN,
+    CONF_STEREO: i2s_dac_mode_t.I2S_DAC_CHANNEL_BOTH_EN,
 }
 
-EXTERNAL_DAC_OPTIONS = ["mono", "stereo"]
-
 NO_INTERNAL_DAC_VARIANTS = [esp32.const.VARIANT_ESP32S2]
 
 
@@ -44,28 +45,40 @@ def validate_esp32_variant(config):
     return config
 
 
+BASE_SCHEMA = (
+    speaker.SPEAKER_SCHEMA.extend(
+        i2s_audio_component_schema(
+            I2SAudioSpeaker,
+            default_sample_rate=16000,
+            default_channel=CONF_MONO,
+            default_bits_per_sample="16bit",
+        )
+    )
+    .extend(
+        {
+            cv.Optional(
+                CONF_TIMEOUT, default="100ms"
+            ): cv.positive_time_period_milliseconds,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
 CONFIG_SCHEMA = cv.All(
     cv.typed_schema(
         {
-            "internal": speaker.SPEAKER_SCHEMA.extend(
+            "internal": BASE_SCHEMA.extend(
                 {
-                    cv.GenerateID(): cv.declare_id(I2SAudioSpeaker),
-                    cv.GenerateID(CONF_I2S_AUDIO_ID): cv.use_id(I2SAudioComponent),
                     cv.Required(CONF_MODE): cv.enum(INTERNAL_DAC_OPTIONS, lower=True),
                 }
-            ).extend(cv.COMPONENT_SCHEMA),
+            ),
-            "external": speaker.SPEAKER_SCHEMA.extend(
+            "external": BASE_SCHEMA.extend(
                 {
-                    cv.GenerateID(): cv.declare_id(I2SAudioSpeaker),
-                    cv.GenerateID(CONF_I2S_AUDIO_ID): cv.use_id(I2SAudioComponent),
                     cv.Required(
                         CONF_I2S_DOUT_PIN
                     ): pins.internal_gpio_output_pin_number,
-                    cv.Optional(CONF_MODE, default="mono"): cv.one_of(
-                        *EXTERNAL_DAC_OPTIONS, lower=True
-                    ),
                 }
-            ).extend(cv.COMPONENT_SCHEMA),
+            ),
         },
         key=CONF_DAC_TYPE,
     ),
@@ -76,12 +89,11 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
+    await register_i2s_audio_component(var, config)
     await speaker.register_speaker(var, config)
 
-    await cg.register_parented(var, config[CONF_I2S_AUDIO_ID])
-
     if config[CONF_DAC_TYPE] == "internal":
-        cg.add(var.set_internal_dac_mode(config[CONF_MODE]))
+        cg.add(var.set_internal_dac_mode(config[CONF_CHANNEL]))
     else:
         cg.add(var.set_dout_pin(config[CONF_I2S_DOUT_PIN]))
-        cg.add(var.set_external_dac_channels(2 if config[CONF_MODE] == "stereo" else 1))
+    cg.add(var.set_timeout(config[CONF_TIMEOUT]))

esphome/components/i2s_audio/speaker/i2s_audio_speaker.cpp

@@ -56,6 +56,21 @@ void I2SAudioSpeaker::start_() {
   this->task_created_ = true;
 }
 
+template<typename a, typename b> const uint8_t *convert_data_format(const a *from, b *to, size_t &bytes, bool repeat) {
+  if (sizeof(a) == sizeof(b) && !repeat) {
+    return reinterpret_cast<const uint8_t *>(from);
+  }
+  const b *result = to;
+  for (size_t i = 0; i < bytes; i += sizeof(a)) {
+    b value = static_cast<b>(*from++) << (sizeof(b) - sizeof(a)) * 8;
+    *to++ = value;
+    if (repeat)
+      *to++ = value;
+  }
+  bytes *= (sizeof(b) / sizeof(a)) * (repeat ? 2 : 1);  // NOLINT
+  return reinterpret_cast<const uint8_t *>(result);
+}
+
 void I2SAudioSpeaker::player_task(void *params) {
   I2SAudioSpeaker *this_speaker = (I2SAudioSpeaker *) params;
 
@@ -64,19 +79,19 @@ void I2SAudioSpeaker::player_task(void *params) {
   xQueueSend(this_speaker->event_queue_, &event, portMAX_DELAY);
 
   i2s_driver_config_t config = {
-      .mode = (i2s_mode_t) (I2S_MODE_MASTER | I2S_MODE_TX),
+      .mode = (i2s_mode_t) (this_speaker->i2s_mode_ | I2S_MODE_TX),
-      .sample_rate = 16000,
+      .sample_rate = this_speaker->sample_rate_,
-      .bits_per_sample = I2S_BITS_PER_SAMPLE_16BIT,
+      .bits_per_sample = this_speaker->bits_per_sample_,
-      .channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
+      .channel_format = this_speaker->channel_,
       .communication_format = I2S_COMM_FORMAT_STAND_I2S,
       .intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
       .dma_buf_count = 8,
-      .dma_buf_len = 128,
+      .dma_buf_len = 256,
-      .use_apll = false,
+      .use_apll = this_speaker->use_apll_,
       .tx_desc_auto_clear = true,
-      .fixed_mclk = I2S_PIN_NO_CHANGE,
+      .fixed_mclk = 0,
       .mclk_multiple = I2S_MCLK_MULTIPLE_256,
-      .bits_per_chan = I2S_BITS_PER_CHAN_DEFAULT,
+      .bits_per_chan = this_speaker->bits_per_channel_,
   };
 #if SOC_I2S_SUPPORTS_DAC
   if (this_speaker->internal_dac_mode_ != I2S_DAC_CHANNEL_DISABLE) {
@@ -114,10 +129,11 @@ void I2SAudioSpeaker::player_task(void *params) {
   event.type = TaskEventType::STARTED;
   xQueueSend(this_speaker->event_queue_, &event, portMAX_DELAY);
 
-  int16_t buffer[BUFFER_SIZE / 2];
+  int32_t buffer[BUFFER_SIZE];
 
   while (true) {
-    if (xQueueReceive(this_speaker->buffer_queue_, &data_event, 100 / portTICK_PERIOD_MS) != pdTRUE) {
+    if (xQueueReceive(this_speaker->buffer_queue_, &data_event, this_speaker->timeout_ / portTICK_PERIOD_MS) !=
+        pdTRUE) {
       break;  // End of audio from main thread
     }
     if (data_event.stop) {
@@ -125,17 +141,28 @@ void I2SAudioSpeaker::player_task(void *params) {
       xQueueReset(this_speaker->buffer_queue_);  // Flush queue
       break;
     }
+
+    const uint8_t *data = data_event.data;
+    size_t remaining = data_event.len;
+    switch (this_speaker->bits_per_sample_) {
+      case I2S_BITS_PER_SAMPLE_8BIT:
+      case I2S_BITS_PER_SAMPLE_16BIT: {
+        data = convert_data_format(reinterpret_cast<const int16_t *>(data), reinterpret_cast<int16_t *>(buffer),
+                                   remaining, this_speaker->channel_ == I2S_CHANNEL_FMT_ALL_LEFT);
+        break;
+      }
+      case I2S_BITS_PER_SAMPLE_24BIT:
+      case I2S_BITS_PER_SAMPLE_32BIT: {
+        data = convert_data_format(reinterpret_cast<const int16_t *>(data), reinterpret_cast<int32_t *>(buffer),
+                                   remaining, this_speaker->channel_ == I2S_CHANNEL_FMT_ALL_LEFT);
+        break;
+      }
+    }
+
+    while (remaining != 0) {
       size_t bytes_written;
-
+      esp_err_t err =
-    memmove(buffer, data_event.data, data_event.len);
+          i2s_write(this_speaker->parent_->get_port(), data, remaining, &bytes_written, (32 / portTICK_PERIOD_MS));
-    size_t remaining = data_event.len / 2;
-    size_t current = 0;
-
-    while (remaining > 0) {
-      uint32_t sample = (buffer[current] << 16) | (buffer[current] & 0xFFFF);
-
-      esp_err_t err = i2s_write(this_speaker->parent_->get_port(), &sample, sizeof(sample), &bytes_written,
-                                (10 / portTICK_PERIOD_MS));
       if (err != ESP_OK) {
         event = {.type = TaskEventType::WARNING, .err = err};
         if (xQueueSend(this_speaker->event_queue_, &event, 10 / portTICK_PERIOD_MS) != pdTRUE) {
@@ -143,21 +170,8 @@ void I2SAudioSpeaker::player_task(void *params) {
         }
         continue;
       }
-      if (bytes_written != sizeof(sample)) {
+      data += bytes_written;
-        event = {.type = TaskEventType::WARNING, .err = ESP_FAIL};
+      remaining -= bytes_written;
-        if (xQueueSend(this_speaker->event_queue_, &event, 10 / portTICK_PERIOD_MS) != pdTRUE) {
-          ESP_LOGW(TAG, "Failed to send WARNING event");
-        }
-        continue;
-      }
-      remaining--;
-      current++;
-    }
-
-    event.type = TaskEventType::PLAYING;
-    event.err = current;
-    if (xQueueSend(this_speaker->event_queue_, &event, 10 / portTICK_PERIOD_MS) != pdTRUE) {
-      ESP_LOGW(TAG, "Failed to send PLAYING event");
     }
   }
 
@@ -213,13 +227,11 @@ void I2SAudioSpeaker::watch_() {
       case TaskEventType::STARTED:
         ESP_LOGD(TAG, "Started I2S Audio Speaker");
         this->state_ = speaker::STATE_RUNNING;
+        this->status_clear_warning();
         break;
       case TaskEventType::STOPPING:
         ESP_LOGD(TAG, "Stopping I2S Audio Speaker");
         break;
-      case TaskEventType::PLAYING:
-        this->status_clear_warning();
-        break;
       case TaskEventType::STOPPED:
         this->state_ = speaker::STATE_STOPPED;
         vTaskDelete(this->player_task_handle_);

esphome/components/i2s_audio/speaker/i2s_audio_speaker.h

@@ -21,7 +21,6 @@ static const size_t BUFFER_SIZE = 1024;
 enum class TaskEventType : uint8_t {
   STARTING = 0,
   STARTED,
-  PLAYING,
   STOPPING,
   STOPPED,
   WARNING = 255,
@@ -38,18 +37,18 @@ struct DataEvent {
   uint8_t data[BUFFER_SIZE];
 };
 
-class I2SAudioSpeaker : public Component, public speaker::Speaker, public I2SAudioOut {
+class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Component {
  public:
   float get_setup_priority() const override { return esphome::setup_priority::LATE; }
 
   void setup() override;
   void loop() override;
 
+  void set_timeout(uint32_t ms) { this->timeout_ = ms; }
   void set_dout_pin(uint8_t pin) { this->dout_pin_ = pin; }
 #if SOC_I2S_SUPPORTS_DAC
   void set_internal_dac_mode(i2s_dac_mode_t mode) { this->internal_dac_mode_ = mode; }
 #endif
-  void set_external_dac_channels(uint8_t channels) { this->external_dac_channels_ = channels; }
 
   void start() override;
   void stop() override;
@@ -70,13 +69,13 @@ class I2SAudioSpeaker : public Component, public speaker::Speaker, public I2SAud
   QueueHandle_t buffer_queue_;
   QueueHandle_t event_queue_;
 
+  uint32_t timeout_{0};
   uint8_t dout_pin_{0};
   bool task_created_{false};
 
 #if SOC_I2S_SUPPORTS_DAC
   i2s_dac_mode_t internal_dac_mode_{I2S_DAC_CHANNEL_DISABLE};
 #endif
-  uint8_t external_dac_channels_;
 };
 
 }  // namespace i2s_audio

esphome/components/image/__init__.py

@@ -1,18 +1,17 @@
 from __future__ import annotations
 
-import logging
-
 import hashlib
 import io
+import logging
 from pathlib import Path
 import re
+
 from magic import Magic
 
-from esphome import core
+from esphome import core, external_files
-from esphome.components import font
-from esphome import external_files
-import esphome.config_validation as cv
 import esphome.codegen as cg
+from esphome.components import font
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_DITHER,
     CONF_FILE,
@@ -239,12 +238,11 @@ CONFIG_SCHEMA = cv.All(font.validate_pillow_installed, IMAGE_SCHEMA)
 
 def load_svg_image(file: bytes, resize: tuple[int, int]):
     # Local import only to allow "validate_pillow_installed" to run *before* importing it
-    from PIL import Image
-
     # This import is only needed in case of SVG images; adding it
     # to the top would force configurations not using SVG to also have it
     # installed for no reason.
     from cairosvg import svg2png
+    from PIL import Image
 
     if resize:
         req_width, req_height = resize
@@ -274,6 +272,9 @@ async def to_code(config):
     elif conf_file[CONF_SOURCE] == SOURCE_WEB:
         path = compute_local_image_path(conf_file).as_posix()
 
+    else:
+        raise core.EsphomeError(f"Unknown image source: {conf_file[CONF_SOURCE]}")
+
     try:
         with open(path, "rb") as f:
             file_contents = f.read()

esphome/components/libretiny/__init__.py

@@ -1,10 +1,6 @@
 import json
 import logging
-from os.path import (
+from os.path import dirname, isfile, join
-    dirname,
-    isfile,
-    join,
-)
 
 import esphome.codegen as cg
 import esphome.config_validation as cv
@@ -174,12 +170,11 @@ def _notify_old_style(config):
     return config
 
 
-# NOTE: Keep this in mind when updating the recommended version:
+# The dev and latest branches will be at *least* this version, which is what matters.
-#  * For all constants below, update platformio.ini (in this repo)
 ARDUINO_VERSIONS = {
-    "dev": (cv.Version(0, 0, 0), "https://github.com/libretiny-eu/libretiny.git"),
+    "dev": (cv.Version(1, 7, 0), "https://github.com/libretiny-eu/libretiny.git"),
-    "latest": (cv.Version(0, 0, 0), None),
+    "latest": (cv.Version(1, 7, 0), "libretiny"),
-    "recommended": (cv.Version(1, 5, 1), None),
+    "recommended": (cv.Version(1, 7, 0), None),
 }
 
 
@@ -282,10 +277,10 @@ async def component_to_code(config):
     # if platform version is a valid version constraint, prefix the default package
     framework = config[CONF_FRAMEWORK]
     cv.platformio_version_constraint(framework[CONF_VERSION])
-    if str(framework[CONF_VERSION]) != "0.0.0":
+    if framework[CONF_SOURCE]:
-        cg.add_platformio_option("platform", f"libretiny @ {framework[CONF_VERSION]}")
-    elif framework[CONF_SOURCE]:
         cg.add_platformio_option("platform", framework[CONF_SOURCE])
+    elif str(framework[CONF_VERSION]) != "0.0.0":
+        cg.add_platformio_option("platform", f"libretiny @ {framework[CONF_VERSION]}")
     else:
         cg.add_platformio_option("platform", "libretiny")
 

esphome/components/ltr501/__init__.py

@@ -0,0 +1 @@
+CODEOWNERS = ["@latonita"]

esphome/components/ltr501/ltr501.cpp

@@ -0,0 +1,542 @@
+#include "ltr501.h"
+#include "esphome/core/application.h"
+#include "esphome/core/log.h"
+#include "esphome/core/helpers.h"
+
+using esphome::i2c::ErrorCode;
+
+namespace esphome {
+namespace ltr501 {
+
+static const char *const TAG = "ltr501";
+
+static const uint8_t MAX_TRIES = 5;
+static const uint8_t MAX_SENSITIVITY_ADJUSTMENTS = 10;
+
+struct GainTimePair {
+  AlsGain501 gain;
+  IntegrationTime501 time;
+};
+
+bool operator==(const GainTimePair &lhs, const GainTimePair &rhs) {
+  return lhs.gain == rhs.gain && lhs.time == rhs.time;
+}
+
+bool operator!=(const GainTimePair &lhs, const GainTimePair &rhs) {
+  return !(lhs.gain == rhs.gain && lhs.time == rhs.time);
+}
+
+template<typename T, size_t size> T get_next(const T (&array)[size], const T val) {
+  size_t i = 0;
+  size_t idx = -1;
+  while (idx == -1 && i < size) {
+    if (array[i] == val) {
+      idx = i;
+      break;
+    }
+    i++;
+  }
+  if (idx == -1 || i + 1 >= size)
+    return val;
+  return array[i + 1];
+}
+
+template<typename T, size_t size> T get_prev(const T (&array)[size], const T val) {
+  size_t i = size - 1;
+  size_t idx = -1;
+  while (idx == -1 && i > 0) {
+    if (array[i] == val) {
+      idx = i;
+      break;
+    }
+    i--;
+  }
+  if (idx == -1 || i == 0)
+    return val;
+  return array[i - 1];
+}
+
+static uint16_t get_itime_ms(IntegrationTime501 time) {
+  static const uint16_t ALS_INT_TIME[4] = {100, 50, 200, 400};
+  return ALS_INT_TIME[time & 0b11];
+}
+
+static uint16_t get_meas_time_ms(MeasurementRepeatRate rate) {
+  static const uint16_t ALS_MEAS_RATE[8] = {50, 100, 200, 500, 1000, 2000, 2000, 2000};
+  return ALS_MEAS_RATE[rate & 0b111];
+}
+
+static float get_gain_coeff(AlsGain501 gain) { return gain == AlsGain501::GAIN_1 ? 1.0f : 150.0f; }
+
+static float get_ps_gain_coeff(PsGain501 gain) {
+  static const float PS_GAIN[4] = {1, 4, 8, 16};
+  return PS_GAIN[gain & 0b11];
+}
+
+void LTRAlsPs501Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up LTR-501/301/558");
+  // As per datasheet we need to wait at least 100ms after power on to get ALS chip responsive
+  this->set_timeout(100, [this]() { this->state_ = State::DELAYED_SETUP; });
+}
+
+void LTRAlsPs501Component::dump_config() {
+  auto get_device_type = [](LtrType typ) {
+    switch (typ) {
+      case LtrType::LTR_TYPE_ALS_ONLY:
+        return "ALS only";
+      case LtrType::LTR_TYPE_PS_ONLY:
+        return "PS only";
+      case LtrType::LTR_TYPE_ALS_AND_PS:
+        return "Als + PS";
+      default:
+        return "Unknown";
+    }
+  };
+
+  LOG_I2C_DEVICE(this);
+  ESP_LOGCONFIG(TAG, "  Device type: %s", get_device_type(this->ltr_type_));
+  ESP_LOGCONFIG(TAG, "  Automatic mode: %s", ONOFF(this->automatic_mode_enabled_));
+  ESP_LOGCONFIG(TAG, "  Gain: %.0fx", get_gain_coeff(this->gain_));
+  ESP_LOGCONFIG(TAG, "  Integration time: %d ms", get_itime_ms(this->integration_time_));
+  ESP_LOGCONFIG(TAG, "  Measurement repeat rate: %d ms", get_meas_time_ms(this->repeat_rate_));
+  ESP_LOGCONFIG(TAG, "  Glass attenuation factor: %f", this->glass_attenuation_factor_);
+  ESP_LOGCONFIG(TAG, "  Proximity gain: %.0fx", get_ps_gain_coeff(this->ps_gain_));
+  ESP_LOGCONFIG(TAG, "  Proximity cooldown time: %d s", this->ps_cooldown_time_s_);
+  ESP_LOGCONFIG(TAG, "  Proximity high threshold: %d", this->ps_threshold_high_);
+  ESP_LOGCONFIG(TAG, "  Proximity low threshold: %d", this->ps_threshold_low_);
+
+  LOG_UPDATE_INTERVAL(this);
+
+  LOG_SENSOR("  ", "ALS calculated lux", this->ambient_light_sensor_);
+  LOG_SENSOR("  ", "CH1 Infrared counts", this->infrared_counts_sensor_);
+  LOG_SENSOR("  ", "CH0 Visible+IR counts", this->full_spectrum_counts_sensor_);
+  LOG_SENSOR("  ", "Actual gain", this->actual_gain_sensor_);
+
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with I2C LTR-501/301/558 failed!");
+  }
+}
+
+void LTRAlsPs501Component::update() {
+  if (!this->is_als_()) {
+    ESP_LOGW(TAG, "Update. ALS data not available. Change configuration to ALS or ALS_PS.");
+    return;
+  }
+  if (this->is_ready() && this->is_als_() && this->state_ == State::IDLE) {
+    ESP_LOGV(TAG, "Update. Initiating new ALS data collection.");
+
+    this->state_ = this->automatic_mode_enabled_ ? State::COLLECTING_DATA_AUTO : State::WAITING_FOR_DATA;
+
+    this->als_readings_.ch0 = 0;
+    this->als_readings_.ch1 = 0;
+    this->als_readings_.gain = this->gain_;
+    this->als_readings_.integration_time = this->integration_time_;
+    this->als_readings_.lux = 0;
+    this->als_readings_.number_of_adjustments = 0;
+
+  } else {
+    ESP_LOGV(TAG, "Update. Component not ready yet.");
+  }
+}
+
+void LTRAlsPs501Component::loop() {
+  ErrorCode err = i2c::ERROR_OK;
+  static uint8_t tries{0};
+
+  switch (this->state_) {
+    case State::DELAYED_SETUP:
+      err = this->write(nullptr, 0);
+      if (err != i2c::ERROR_OK) {
+        ESP_LOGW(TAG, "i2c connection failed");
+        this->mark_failed();
+      }
+      this->configure_reset_();
+      if (this->is_als_()) {
+        this->configure_als_();
+        this->configure_integration_time_(this->integration_time_);
+      }
+      if (this->is_ps_()) {
+        this->configure_ps_();
+      }
+
+      this->state_ = State::IDLE;
+      break;
+
+    case State::IDLE:
+      if (this->is_ps_()) {
+        this->check_and_trigger_ps_();
+      }
+      break;
+
+    case State::WAITING_FOR_DATA:
+      if (this->is_als_data_ready_(this->als_readings_) == DataAvail::DATA_OK) {
+        tries = 0;
+        ESP_LOGV(TAG, "Reading sensor data assuming gain = %.0fx, time = %d ms",
+                 get_gain_coeff(this->als_readings_.gain), get_itime_ms(this->als_readings_.integration_time));
+        this->read_sensor_data_(this->als_readings_);
+        this->apply_lux_calculation_(this->als_readings_);
+        this->state_ = State::DATA_COLLECTED;
+      } else if (tries >= MAX_TRIES) {
+        ESP_LOGW(TAG, "Can't get data after several tries. Aborting.");
+        tries = 0;
+        this->status_set_warning();
+        this->state_ = State::IDLE;
+        return;
+      } else {
+        tries++;
+      }
+      break;
+
+    case State::COLLECTING_DATA_AUTO:
+    case State::DATA_COLLECTED:
+      // first measurement in auto mode (COLLECTING_DATA_AUTO state) require device reconfiguration
+      if (this->state_ == State::COLLECTING_DATA_AUTO || this->are_adjustments_required_(this->als_readings_)) {
+        this->state_ = State::ADJUSTMENT_IN_PROGRESS;
+        ESP_LOGD(TAG, "Reconfiguring sensitivity: gain = %.0fx, time = %d ms", get_gain_coeff(this->als_readings_.gain),
+                 get_itime_ms(this->als_readings_.integration_time));
+        this->configure_integration_time_(this->als_readings_.integration_time);
+        this->configure_gain_(this->als_readings_.gain);
+        // if sensitivity adjustment needed - need to wait for first data samples after setting new parameters
+        this->set_timeout(2 * get_meas_time_ms(this->repeat_rate_),
+                          [this]() { this->state_ = State::WAITING_FOR_DATA; });
+      } else {
+        this->state_ = State::READY_TO_PUBLISH;
+      }
+      break;
+
+    case State::ADJUSTMENT_IN_PROGRESS:
+      // nothing to be done, just waiting for the timeout
+      break;
+
+    case State::READY_TO_PUBLISH:
+      this->publish_data_part_1_(this->als_readings_);
+      this->state_ = State::KEEP_PUBLISHING;
+      break;
+
+    case State::KEEP_PUBLISHING:
+      this->publish_data_part_2_(this->als_readings_);
+      this->status_clear_warning();
+      this->state_ = State::IDLE;
+      break;
+
+    default:
+      break;
+  }
+}
+
+void LTRAlsPs501Component::check_and_trigger_ps_() {
+  static uint32_t last_high_trigger_time{0};
+  static uint32_t last_low_trigger_time{0};
+  uint16_t ps_data = this->read_ps_data_();
+  uint32_t now = millis();
+
+  if (ps_data != this->ps_readings_) {
+    this->ps_readings_ = ps_data;
+    // Higher values - object is closer to sensor
+    if (ps_data > this->ps_threshold_high_ && now - last_high_trigger_time >= this->ps_cooldown_time_s_ * 1000) {
+      last_high_trigger_time = now;
+      ESP_LOGD(TAG, "Proximity high threshold triggered. Value = %d, Trigger level = %d", ps_data,
+               this->ps_threshold_high_);
+      this->on_ps_high_trigger_callback_.call();
+    } else if (ps_data < this->ps_threshold_low_ && now - last_low_trigger_time >= this->ps_cooldown_time_s_ * 1000) {
+      last_low_trigger_time = now;
+      ESP_LOGD(TAG, "Proximity low threshold triggered. Value = %d, Trigger level = %d", ps_data,
+               this->ps_threshold_low_);
+      this->on_ps_low_trigger_callback_.call();
+    }
+  }
+}
+
+bool LTRAlsPs501Component::check_part_number_() {
+  uint8_t manuf_id = this->reg((uint8_t) CommandRegisters::MANUFAC_ID).get();
+  if (manuf_id != 0x05) {  // 0x05 is Lite-On Semiconductor Corp. ID
+    ESP_LOGW(TAG, "Unknown manufacturer ID: 0x%02X", manuf_id);
+    this->mark_failed();
+    return false;
+  }
+
+  // Things getting not really funny here, we can't identify device type by part number ID
+  // ======================== ========= ===== =================
+  // Device                    Part ID   Rev   Capabilities
+  // ======================== ========= ===== =================
+  // ltr-558als                 0x08      0    als + ps
+  // ltr-501als                 0x08      0    als + ps
+  // ltr-301als -               0x08      0    als only
+
+  PartIdRegister part_id{0};
+  part_id.raw = this->reg((uint8_t) CommandRegisters::PART_ID).get();
+  if (part_id.part_number_id != 0x08) {
+    ESP_LOGW(TAG, "Unknown part number ID: 0x%02X. LTR-501/301 shall have 0x08. It might not work properly.",
+             part_id.part_number_id);
+    this->status_set_warning();
+    return true;
+  }
+  return true;
+}
+
+void LTRAlsPs501Component::configure_reset_() {
+  ESP_LOGV(TAG, "Resetting");
+
+  AlsControlRegister501 als_ctrl{0};
+  als_ctrl.sw_reset = true;
+  this->reg((uint8_t) CommandRegisters::ALS_CONTR) = als_ctrl.raw;
+  delay(2);
+
+  uint8_t tries = MAX_TRIES;
+  do {
+    ESP_LOGV(TAG, "Waiting chip to reset");
+    delay(2);
+    als_ctrl.raw = this->reg((uint8_t) CommandRegisters::ALS_CONTR).get();
+  } while (als_ctrl.sw_reset && tries--);  // while sw reset bit is on - keep waiting
+
+  if (als_ctrl.sw_reset) {
+    ESP_LOGW(TAG, "Reset failed");
+  }
+}
+
+void LTRAlsPs501Component::configure_als_() {
+  AlsControlRegister501 als_ctrl{0};
+  als_ctrl.sw_reset = false;
+  als_ctrl.als_mode_active = true;
+  als_ctrl.gain = this->gain_;
+
+  ESP_LOGV(TAG, "Setting active mode and gain reg 0x%02X", als_ctrl.raw);
+  this->reg((uint8_t) CommandRegisters::ALS_CONTR) = als_ctrl.raw;
+  delay(5);
+
+  uint8_t tries = MAX_TRIES;
+  do {
+    ESP_LOGV(TAG, "Waiting for ALS device to become active...");
+    delay(2);
+    als_ctrl.raw = this->reg((uint8_t) CommandRegisters::ALS_CONTR).get();
+  } while (!als_ctrl.als_mode_active && tries--);  // while active mode is not set - keep waiting
+
+  if (!als_ctrl.als_mode_active) {
+    ESP_LOGW(TAG, "Failed to activate ALS device");
+  }
+}
+
+void LTRAlsPs501Component::configure_ps_() {
+  PsMeasurementRateRegister ps_meas{0};
+  ps_meas.ps_measurement_rate = PsMeasurementRate::PS_MEAS_RATE_50MS;
+  this->reg((uint8_t) CommandRegisters::PS_MEAS_RATE) = ps_meas.raw;
+
+  PsControlRegister501 ps_ctrl{0};
+  ps_ctrl.ps_mode_active = true;
+  ps_ctrl.ps_mode_xxx = true;
+  this->reg((uint8_t) CommandRegisters::PS_CONTR) = ps_ctrl.raw;
+}
+
+uint16_t LTRAlsPs501Component::read_ps_data_() {
+  AlsPsStatusRegister als_status{0};
+  als_status.raw = this->reg((uint8_t) CommandRegisters::ALS_PS_STATUS).get();
+  if (!als_status.ps_new_data) {
+    return this->ps_readings_;
+  }
+
+  uint8_t ps_low = this->reg((uint8_t) CommandRegisters::PS_DATA_0).get();
+  PsData1Register ps_high;
+  ps_high.raw = this->reg((uint8_t) CommandRegisters::PS_DATA_1).get();
+
+  uint16_t val = encode_uint16(ps_high.ps_data_high, ps_low);
+  return val;
+}
+
+void LTRAlsPs501Component::configure_gain_(AlsGain501 gain) {
+  AlsControlRegister501 als_ctrl{0};
+  als_ctrl.als_mode_active = true;
+  als_ctrl.gain = gain;
+  this->reg((uint8_t) CommandRegisters::ALS_CONTR) = als_ctrl.raw;
+  delay(2);
+
+  AlsControlRegister501 read_als_ctrl{0};
+  read_als_ctrl.raw = this->reg((uint8_t) CommandRegisters::ALS_CONTR).get();
+  if (read_als_ctrl.gain != gain) {
+    ESP_LOGW(TAG, "Failed to set gain. We will try one more time.");
+    this->reg((uint8_t) CommandRegisters::ALS_CONTR) = als_ctrl.raw;
+    delay(2);
+  }
+}
+
+void LTRAlsPs501Component::configure_integration_time_(IntegrationTime501 time) {
+  MeasurementRateRegister501 meas{0};
+  meas.measurement_repeat_rate = this->repeat_rate_;
+  meas.integration_time = time;
+  this->reg((uint8_t) CommandRegisters::MEAS_RATE) = meas.raw;
+  delay(2);
+
+  MeasurementRateRegister501 read_meas{0};
+  read_meas.raw = this->reg((uint8_t) CommandRegisters::MEAS_RATE).get();
+  if (read_meas.integration_time != time) {
+    ESP_LOGW(TAG, "Failed to set integration time. We will try one more time.");
+    this->reg((uint8_t) CommandRegisters::MEAS_RATE) = meas.raw;
+    delay(2);
+  }
+}
+
+DataAvail LTRAlsPs501Component::is_als_data_ready_(AlsReadings &data) {
+  AlsPsStatusRegister als_status{0};
+  als_status.raw = this->reg((uint8_t) CommandRegisters::ALS_PS_STATUS).get();
+  if (!als_status.als_new_data)
+    return DataAvail::NO_DATA;
+  ESP_LOGV(TAG, "Data ready, reported gain is %.0fx", get_gain_coeff(als_status.gain));
+  if (data.gain != als_status.gain) {
+    ESP_LOGW(TAG, "Actual gain differs from requested (%.0f)", get_gain_coeff(data.gain));
+    return DataAvail::BAD_DATA;
+  }
+  data.gain = als_status.gain;
+  return DataAvail::DATA_OK;
+}
+
+void LTRAlsPs501Component::read_sensor_data_(AlsReadings &data) {
+  data.ch1 = 0;
+  data.ch0 = 0;
+  uint8_t ch1_0 = this->reg((uint8_t) CommandRegisters::ALS_DATA_CH1_0).get();
+  uint8_t ch1_1 = this->reg((uint8_t) CommandRegisters::ALS_DATA_CH1_1).get();
+  uint8_t ch0_0 = this->reg((uint8_t) CommandRegisters::ALS_DATA_CH0_0).get();
+  uint8_t ch0_1 = this->reg((uint8_t) CommandRegisters::ALS_DATA_CH0_1).get();
+  data.ch1 = encode_uint16(ch1_1, ch1_0);
+  data.ch0 = encode_uint16(ch0_1, ch0_0);
+
+  ESP_LOGD(TAG, "Got sensor data: CH1 = %d, CH0 = %d", data.ch1, data.ch0);
+}
+
+bool LTRAlsPs501Component::are_adjustments_required_(AlsReadings &data) {
+  if (!this->automatic_mode_enabled_)
+    return false;
+
+  // sometimes sensors fail to change sensitivity. this prevents us from infinite loop
+  if (data.number_of_adjustments++ > MAX_SENSITIVITY_ADJUSTMENTS) {
+    ESP_LOGW(TAG, "Too many sensitivity adjustments done. Something wrong with the sensor. Stopping.");
+    return false;
+  }
+
+  ESP_LOGV(TAG, "Adjusting sensitivity, run #%d", data.number_of_adjustments);
+
+  // available combinations of gain and integration times:
+  static const GainTimePair GAIN_TIME_PAIRS[] = {
+      {AlsGain501::GAIN_1, INTEGRATION_TIME_50MS},    {AlsGain501::GAIN_1, INTEGRATION_TIME_100MS},
+      {AlsGain501::GAIN_150, INTEGRATION_TIME_100MS}, {AlsGain501::GAIN_150, INTEGRATION_TIME_200MS},
+      {AlsGain501::GAIN_150, INTEGRATION_TIME_400MS},
+  };
+
+  GainTimePair current_pair = {data.gain, data.integration_time};
+
+  // Here comes funky business with this sensor. it has no internal error checking mechanism
+  // as in later versions (LTR-303/329/559/..) and sensor gets overwhelmed when saturated
+  // and readings are strange. We only check high sensitivity mode for now.
+  // Nothing is documented and it is a result of real-world testing.
+  if (data.gain == AlsGain501::GAIN_150) {
+    // when sensor is saturated it returns various crazy numbers
+    // CH1 = 1, CH0 = 0
+    if (data.ch1 == 1 && data.ch0 == 0) {
+      ESP_LOGV(TAG, "Looks like sensor got saturated (?) CH1 = 1, CH0 = 0, Gain 150x");
+      // fake saturation
+      data.ch0 = 0xffff;
+      data.ch1 = 0xffff;
+    } else if (data.ch1 == 65535 && data.ch0 == 0) {
+      ESP_LOGV(TAG, "Looks like sensor got saturated (?) CH1 = 65535, CH0 = 0, Gain 150x");
+      data.ch0 = 0xffff;
+    } else if (data.ch1 > 1000 && data.ch0 == 0) {
+      ESP_LOGV(TAG, "Looks like sensor got saturated (?) CH1 = %d, CH0 = 0, Gain 150x", data.ch1);
+      data.ch0 = 0xffff;
+    }
+  }
+
+  static const uint16_t LOW_INTENSITY_THRESHOLD_1 = 100;
+  static const uint16_t LOW_INTENSITY_THRESHOLD_200 = 2000;
+  static const uint16_t HIGH_INTENSITY_THRESHOLD = 25000;
+
+  if (data.ch0 <= (data.gain == AlsGain501::GAIN_1 ? LOW_INTENSITY_THRESHOLD_1 : LOW_INTENSITY_THRESHOLD_200) ||
+      (data.gain == AlsGain501::GAIN_1 && data.lux < 320)) {
+    GainTimePair next_pair = get_next(GAIN_TIME_PAIRS, current_pair);
+    if (next_pair != current_pair) {
+      data.gain = next_pair.gain;
+      data.integration_time = next_pair.time;
+      ESP_LOGV(TAG, "Low illuminance. Increasing sensitivity.");
+      return true;
+    }
+
+  } else if (data.ch0 >= HIGH_INTENSITY_THRESHOLD || data.ch1 >= HIGH_INTENSITY_THRESHOLD) {
+    GainTimePair prev_pair = get_prev(GAIN_TIME_PAIRS, current_pair);
+    if (prev_pair != current_pair) {
+      data.gain = prev_pair.gain;
+      data.integration_time = prev_pair.time;
+      ESP_LOGV(TAG, "High illuminance. Decreasing sensitivity.");
+      return true;
+    }
+  } else {
+    ESP_LOGD(TAG, "Illuminance is good enough.");
+    return false;
+  }
+  ESP_LOGD(TAG, "Can't adjust sensitivity anymore.");
+  return false;
+}
+
+void LTRAlsPs501Component::apply_lux_calculation_(AlsReadings &data) {
+  if ((data.ch0 == 0xFFFF) || (data.ch1 == 0xFFFF)) {
+    ESP_LOGW(TAG, "Sensors got saturated");
+    data.lux = 0.0f;
+    return;
+  }
+
+  if ((data.ch0 == 0x0000) && (data.ch1 == 0x0000)) {
+    ESP_LOGW(TAG, "Sensors blacked out");
+    data.lux = 0.0f;
+    return;
+  }
+
+  float ch0 = data.ch0;
+  float ch1 = data.ch1;
+  float ratio = ch1 / (ch0 + ch1);
+  float als_gain = get_gain_coeff(data.gain);
+  float als_time = ((float) get_itime_ms(data.integration_time)) / 100.0f;
+  float inv_pfactor = this->glass_attenuation_factor_;
+  float lux = 0.0f;
+
+  // method from
+  // https://github.com/fards/Ainol_fire_kernel/blob/83832cf8a3082fd8e963230f4b1984479d1f1a84/customer/drivers/lightsensor/ltr501als.c#L295
+
+  if (ratio < 0.45) {
+    lux = 1.7743 * ch0 + 1.1059 * ch1;
+  } else if (ratio < 0.64) {
+    lux = 3.7725 * ch0 - 1.3363 * ch1;
+  } else if (ratio < 0.85) {
+    lux = 1.6903 * ch0 - 0.1693 * ch1;
+  } else {
+    ESP_LOGW(TAG, "Impossible ch1/(ch0 + ch1) ratio");
+    lux = 0.0f;
+  }
+
+  lux = inv_pfactor * lux / als_gain / als_time;
+  data.lux = lux;
+
+  ESP_LOGD(TAG, "Lux calculation: ratio %.3f, gain %.0fx, int time %.1f, inv_pfactor %.3f, lux %.3f", ratio, als_gain,
+           als_time, inv_pfactor, lux);
+}
+
+void LTRAlsPs501Component::publish_data_part_1_(AlsReadings &data) {
+  if (this->proximity_counts_sensor_ != nullptr) {
+    this->proximity_counts_sensor_->publish_state(this->ps_readings_);
+  }
+  if (this->ambient_light_sensor_ != nullptr) {
+    this->ambient_light_sensor_->publish_state(data.lux);
+  }
+  if (this->infrared_counts_sensor_ != nullptr) {
+    this->infrared_counts_sensor_->publish_state(data.ch1);
+  }
+  if (this->full_spectrum_counts_sensor_ != nullptr) {
+    this->full_spectrum_counts_sensor_->publish_state(data.ch0);
+  }
+}
+
+void LTRAlsPs501Component::publish_data_part_2_(AlsReadings &data) {
+  if (this->actual_gain_sensor_ != nullptr) {
+    this->actual_gain_sensor_->publish_state(get_gain_coeff(data.gain));
+  }
+  if (this->actual_integration_time_sensor_ != nullptr) {
+    this->actual_integration_time_sensor_->publish_state(get_itime_ms(data.integration_time));
+  }
+}
+}  // namespace ltr501
+}  // namespace esphome

esphome/components/ltr501/ltr501.h

@@ -0,0 +1,184 @@
+#pragma once
+
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/core/component.h"
+#include "esphome/core/optional.h"
+#include "esphome/core/automation.h"
+
+#include "ltr_definitions_501.h"
+
+namespace esphome {
+namespace ltr501 {
+
+enum DataAvail : uint8_t { NO_DATA, BAD_DATA, DATA_OK };
+
+enum LtrType : uint8_t {
+  LTR_TYPE_UNKNOWN = 0,
+  LTR_TYPE_ALS_ONLY = 1,
+  LTR_TYPE_PS_ONLY = 2,
+  LTR_TYPE_ALS_AND_PS = 3,
+};
+
+class LTRAlsPs501Component : public PollingComponent, public i2c::I2CDevice {
+ public:
+  //
+  // EspHome framework functions
+  //
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void setup() override;
+  void dump_config() override;
+  void update() override;
+  void loop() override;
+
+  // Configuration setters : General
+  //
+  void set_ltr_type(LtrType type) { this->ltr_type_ = type; }
+
+  // Configuration setters : ALS
+  //
+  void set_als_auto_mode(bool enable) { this->automatic_mode_enabled_ = enable; }
+  void set_als_gain(AlsGain501 gain) { this->gain_ = gain; }
+  void set_als_integration_time(IntegrationTime501 time) { this->integration_time_ = time; }
+  void set_als_meas_repeat_rate(MeasurementRepeatRate rate) { this->repeat_rate_ = rate; }
+  void set_als_glass_attenuation_factor(float factor) { this->glass_attenuation_factor_ = factor; }
+
+  // Configuration setters : PS
+  //
+  void set_ps_high_threshold(uint16_t threshold) { this->ps_threshold_high_ = threshold; }
+  void set_ps_low_threshold(uint16_t threshold) { this->ps_threshold_low_ = threshold; }
+  void set_ps_cooldown_time_s(uint16_t time) { this->ps_cooldown_time_s_ = time; }
+  void set_ps_gain(PsGain501 gain) { this->ps_gain_ = gain; }
+
+  // Sensors setters
+  //
+  void set_ambient_light_sensor(sensor::Sensor *sensor) { this->ambient_light_sensor_ = sensor; }
+  void set_full_spectrum_counts_sensor(sensor::Sensor *sensor) { this->full_spectrum_counts_sensor_ = sensor; }
+  void set_infrared_counts_sensor(sensor::Sensor *sensor) { this->infrared_counts_sensor_ = sensor; }
+  void set_actual_gain_sensor(sensor::Sensor *sensor) { this->actual_gain_sensor_ = sensor; }
+  void set_actual_integration_time_sensor(sensor::Sensor *sensor) { this->actual_integration_time_sensor_ = sensor; }
+  void set_proximity_counts_sensor(sensor::Sensor *sensor) { this->proximity_counts_sensor_ = sensor; }
+
+ protected:
+  //
+  // Internal state machine, used to split all the actions into
+  // small steps in loop() to make sure we are not blocking execution
+  //
+  enum class State : uint8_t {
+    NOT_INITIALIZED,
+    DELAYED_SETUP,
+    IDLE,
+    WAITING_FOR_DATA,
+    COLLECTING_DATA_AUTO,
+    DATA_COLLECTED,
+    ADJUSTMENT_IN_PROGRESS,
+    READY_TO_PUBLISH,
+    KEEP_PUBLISHING
+  } state_{State::NOT_INITIALIZED};
+
+  LtrType ltr_type_{LtrType::LTR_TYPE_ALS_ONLY};
+
+  //
+  // Current measurements data
+  //
+  struct AlsReadings {
+    uint16_t ch0{0};
+    uint16_t ch1{0};
+    AlsGain501 gain{AlsGain501::GAIN_1};
+    IntegrationTime501 integration_time{IntegrationTime501::INTEGRATION_TIME_100MS};
+    float lux{0.0f};
+    uint8_t number_of_adjustments{0};
+  } als_readings_;
+  uint16_t ps_readings_{0xfffe};
+
+  inline bool is_als_() const {
+    return this->ltr_type_ == LtrType::LTR_TYPE_ALS_ONLY || this->ltr_type_ == LtrType::LTR_TYPE_ALS_AND_PS;
+  }
+  inline bool is_ps_() const {
+    return this->ltr_type_ == LtrType::LTR_TYPE_PS_ONLY || this->ltr_type_ == LtrType::LTR_TYPE_ALS_AND_PS;
+  }
+
+  //
+  // Device interaction and data manipulation
+  //
+  bool check_part_number_();
+
+  void configure_reset_();
+  void configure_als_();
+  void configure_integration_time_(IntegrationTime501 time);
+  void configure_gain_(AlsGain501 gain);
+  DataAvail is_als_data_ready_(AlsReadings &data);
+  void read_sensor_data_(AlsReadings &data);
+  bool are_adjustments_required_(AlsReadings &data);
+  void apply_lux_calculation_(AlsReadings &data);
+  void publish_data_part_1_(AlsReadings &data);
+  void publish_data_part_2_(AlsReadings &data);
+
+  void configure_ps_();
+  uint16_t read_ps_data_();
+  void check_and_trigger_ps_();
+
+  //
+  // Component configuration
+  //
+  bool automatic_mode_enabled_{false};
+  AlsGain501 gain_{AlsGain501::GAIN_1};
+  IntegrationTime501 integration_time_{IntegrationTime501::INTEGRATION_TIME_100MS};
+  MeasurementRepeatRate repeat_rate_{MeasurementRepeatRate::REPEAT_RATE_500MS};
+  float glass_attenuation_factor_{1.0};
+
+  uint16_t ps_cooldown_time_s_{5};
+  PsGain501 ps_gain_{PsGain501::PS_GAIN_1};
+  uint16_t ps_threshold_high_{0xffff};
+  uint16_t ps_threshold_low_{0x0000};
+
+  //
+  //   Sensors for publishing data
+  //
+  sensor::Sensor *infrared_counts_sensor_{nullptr};          // direct reading CH1, infrared only
+  sensor::Sensor *full_spectrum_counts_sensor_{nullptr};     // direct reading CH0, infrared + visible light
+  sensor::Sensor *ambient_light_sensor_{nullptr};            // calculated lux
+  sensor::Sensor *actual_gain_sensor_{nullptr};              // actual gain of reading
+  sensor::Sensor *actual_integration_time_sensor_{nullptr};  // actual integration time
+  sensor::Sensor *proximity_counts_sensor_{nullptr};         // proximity sensor
+
+  bool is_any_als_sensor_enabled_() const {
+    return this->ambient_light_sensor_ != nullptr || this->full_spectrum_counts_sensor_ != nullptr ||
+           this->infrared_counts_sensor_ != nullptr || this->actual_gain_sensor_ != nullptr ||
+           this->actual_integration_time_sensor_ != nullptr;
+  }
+  bool is_any_ps_sensor_enabled_() const { return this->proximity_counts_sensor_ != nullptr; }
+
+  //
+  // Trigger section for the automations
+  //
+  friend class LTRPsHighTrigger;
+  friend class LTRPsLowTrigger;
+
+  CallbackManager<void()> on_ps_high_trigger_callback_;
+  CallbackManager<void()> on_ps_low_trigger_callback_;
+
+  void add_on_ps_high_trigger_callback_(std::function<void()> callback) {
+    this->on_ps_high_trigger_callback_.add(std::move(callback));
+  }
+
+  void add_on_ps_low_trigger_callback_(std::function<void()> callback) {
+    this->on_ps_low_trigger_callback_.add(std::move(callback));
+  }
+};
+
+class LTRPsHighTrigger : public Trigger<> {
+ public:
+  explicit LTRPsHighTrigger(LTRAlsPs501Component *parent) {
+    parent->add_on_ps_high_trigger_callback_([this]() { this->trigger(); });
+  }
+};
+
+class LTRPsLowTrigger : public Trigger<> {
+ public:
+  explicit LTRPsLowTrigger(LTRAlsPs501Component *parent) {
+    parent->add_on_ps_low_trigger_callback_([this]() { this->trigger(); });
+  }
+};
+}  // namespace ltr501
+}  // namespace esphome

esphome/components/ltr501/ltr_definitions_501.h

@@ -0,0 +1,260 @@
+#pragma once
+
+#include <cstdint>
+
+namespace esphome {
+namespace ltr501 {
+
+enum class CommandRegisters : uint8_t {
+  ALS_CONTR = 0x80,         // ALS operation mode control and SW reset
+  PS_CONTR = 0x81,          // PS operation mode control
+  PS_LED = 0x82,            // PS LED pulse frequency control
+  PS_N_PULSES = 0x83,       // PS number of pulses control
+  PS_MEAS_RATE = 0x84,      // PS measurement rate in active mode
+  MEAS_RATE = 0x85,         // ALS measurement rate in active mode
+  PART_ID = 0x86,           // Part Number ID and Revision ID
+  MANUFAC_ID = 0x87,        // Manufacturer ID
+  ALS_DATA_CH1_0 = 0x88,    // ALS measurement CH1 data, lower byte - infrared only
+  ALS_DATA_CH1_1 = 0x89,    // ALS measurement CH1 data, upper byte - infrared only
+  ALS_DATA_CH0_0 = 0x8A,    // ALS measurement CH0 data, lower byte - visible + infrared
+  ALS_DATA_CH0_1 = 0x8B,    // ALS measurement CH0 data, upper byte - visible + infrared
+  ALS_PS_STATUS = 0x8C,     // ALS PS new data status
+  PS_DATA_0 = 0x8D,         // PS measurement data, lower byte
+  PS_DATA_1 = 0x8E,         // PS measurement data, upper byte
+  ALS_PS_INTERRUPT = 0x8F,  // Interrupt status
+  PS_THRES_UP_0 = 0x90,     // PS interrupt upper threshold, lower byte
+  PS_THRES_UP_1 = 0x91,     // PS interrupt upper threshold, upper byte
+  PS_THRES_LOW_0 = 0x92,    // PS interrupt lower threshold, lower byte
+  PS_THRES_LOW_1 = 0x93,    // PS interrupt lower threshold, upper byte
+  PS_OFFSET_1 = 0x94,       // PS offset, upper byte
+  PS_OFFSET_0 = 0x95,       // PS offset, lower byte
+                            // 0x96 - reserved
+  ALS_THRES_UP_0 = 0x97,    // ALS interrupt upper threshold, lower byte
+  ALS_THRES_UP_1 = 0x98,    // ALS interrupt upper threshold, upper byte
+  ALS_THRES_LOW_0 = 0x99,   // ALS interrupt lower threshold, lower byte
+  ALS_THRES_LOW_1 = 0x9A,   // ALS interrupt lower threshold, upper byte
+                            // 0x9B - reserved
+                            // 0x9C - reserved
+                            // 0x9D - reserved
+  INTERRUPT_PERSIST = 0x9E  // Interrupt persistence filter
+};
+
+// ALS Sensor gain levels
+enum AlsGain501 : uint8_t {
+  GAIN_1 = 0,    // GAIN_RANGE_2 // default
+  GAIN_150 = 1,  // GAIN_RANGE_1
+};
+static const uint8_t GAINS_COUNT = 2;
+
+// ALS Sensor integration times
+enum IntegrationTime501 : uint8_t {
+  INTEGRATION_TIME_100MS = 0,  // default
+  INTEGRATION_TIME_50MS = 1,   // only in Dynamic GAIN_RANGE_2
+  INTEGRATION_TIME_200MS = 2,  // only in Dynamic GAIN_RANGE_1
+  INTEGRATION_TIME_400MS = 3,  // only in Dynamic GAIN_RANGE_1
+};
+static const uint8_t TIMES_COUNT = 4;
+
+// ALS Sensor measurement repeat rate
+enum MeasurementRepeatRate {
+  REPEAT_RATE_50MS = 0,
+  REPEAT_RATE_100MS = 1,
+  REPEAT_RATE_200MS = 2,
+  REPEAT_RATE_500MS = 3,  // default
+  REPEAT_RATE_1000MS = 4,
+  REPEAT_RATE_2000MS = 5
+};
+
+// PS Sensor gain levels
+enum PsGain501 : uint8_t {
+  PS_GAIN_1 = 0,  // default
+  PS_GAIN_4 = 1,
+  PS_GAIN_8 = 2,
+  PS_GAIN_16 = 3,
+};
+
+// LED Pulse Modulation Frequency
+enum PsLedFreq : uint8_t {
+  PS_LED_FREQ_30KHZ = 0,
+  PS_LED_FREQ_40KHZ = 1,
+  PS_LED_FREQ_50KHZ = 2,
+  PS_LED_FREQ_60KHZ = 3,  // default
+  PS_LED_FREQ_70KHZ = 4,
+  PS_LED_FREQ_80KHZ = 5,
+  PS_LED_FREQ_90KHZ = 6,
+  PS_LED_FREQ_100KHZ = 7,
+};
+
+// LED current duty
+enum PsLedDuty : uint8_t {
+  PS_LED_DUTY_25 = 0,
+  PS_LED_DUTY_50 = 1,  // default
+  PS_LED_DUTY_75 = 2,
+  PS_LED_DUTY_100 = 3,
+};
+
+// LED pulsed current level
+enum PsLedCurrent : uint8_t {
+  PS_LED_CURRENT_5MA = 0,
+  PS_LED_CURRENT_10MA = 1,
+  PS_LED_CURRENT_20MA = 2,
+  PS_LED_CURRENT_50MA = 3,  // default
+  PS_LED_CURRENT_100MA = 4,
+  PS_LED_CURRENT_100MA1 = 5,
+  PS_LED_CURRENT_100MA2 = 6,
+  PS_LED_CURRENT_100MA3 = 7,
+};
+
+// PS measurement rate
+enum PsMeasurementRate : uint8_t {
+  PS_MEAS_RATE_50MS = 0,
+  PS_MEAS_RATE_70MS = 1,
+  PS_MEAS_RATE_100MS = 2,  // default
+  PS_MEAS_RATE_200MS = 3,
+  PS_MEAS_RATE_500MS = 4,
+  PS_MEAS_RATE_1000MS = 5,
+  PS_MEAS_RATE_2000MS = 6,
+  PS_MEAS_RATE_2000MS1 = 7,
+};
+
+//
+// ALS_CONTR Register (0x80)
+//
+union AlsControlRegister501 {
+  uint8_t raw;
+  struct {
+    bool asl_mode_xxx : 1;
+    bool als_mode_active : 1;
+    bool sw_reset : 1;
+    AlsGain501 gain : 1;
+    uint8_t reserved : 4;
+  } __attribute__((packed));
+};
+
+//
+// PS_CONTR Register (0x81)
+//
+union PsControlRegister501 {
+  uint8_t raw;
+  struct {
+    bool ps_mode_xxx : 1;
+    bool ps_mode_active : 1;
+    PsGain501 ps_gain : 2;
+    bool reserved_4 : 1;
+    bool reserved_5 : 1;
+    bool reserved_6 : 1;
+    bool reserved_7 : 1;
+  } __attribute__((packed));
+};
+
+//
+// PS_LED Register (0x82)
+//
+union PsLedRegister {
+  uint8_t raw;
+  struct {
+    PsLedCurrent ps_led_current : 3;
+    PsLedDuty ps_led_duty : 2;
+    PsLedFreq ps_led_freq : 3;
+  } __attribute__((packed));
+};
+
+//
+// PS_N_PULSES Register (0x83)
+//
+union PsNPulsesRegister501 {
+  uint8_t raw;
+  uint8_t number_of_pulses;
+};
+
+//
+// PS_MEAS_RATE Register (0x84)
+//
+union PsMeasurementRateRegister {
+  uint8_t raw;
+  struct {
+    PsMeasurementRate ps_measurement_rate : 4;
+    uint8_t reserved : 4;
+  } __attribute__((packed));
+};
+
+//
+// ALS_MEAS_RATE Register (0x85)
+//
+union MeasurementRateRegister501 {
+  uint8_t raw;
+  struct {
+    MeasurementRepeatRate measurement_repeat_rate : 3;
+    IntegrationTime501 integration_time : 2;
+    bool reserved_5 : 1;
+    bool reserved_6 : 1;
+    bool reserved_7 : 1;
+  } __attribute__((packed));
+};
+
+//
+// PART_ID Register (0x86) (Read Only)
+//
+union PartIdRegister {
+  uint8_t raw;
+  struct {
+    uint8_t part_number_id : 4;
+    uint8_t revision_id : 4;
+  } __attribute__((packed));
+};
+
+//
+// ALS_PS_STATUS Register (0x8C) (Read Only)
+//
+union AlsPsStatusRegister {
+  uint8_t raw;
+  struct {
+    bool ps_new_data : 1;    // 0 - old data, 1 - new data
+    bool ps_interrupt : 1;   // 0 - interrupt signal not active, 1 - interrupt signal active
+    bool als_new_data : 1;   // 0 - old data, 1 - new data
+    bool als_interrupt : 1;  // 0 - interrupt signal not active, 1 - interrupt signal active
+    AlsGain501 gain : 1;     // current ALS gain
+    bool reserved_5 : 1;
+    bool reserved_6 : 1;
+    bool reserved_7 : 1;
+  } __attribute__((packed));
+};
+
+//
+// PS_DATA_1 Register (0x8E) (Read Only)
+//
+union PsData1Register {
+  uint8_t raw;
+  struct {
+    uint8_t ps_data_high : 3;
+    uint8_t reserved : 4;
+    bool ps_saturation_flag : 1;
+  } __attribute__((packed));
+};
+
+//
+// INTERRUPT Register (0x8F) (Read Only)
+//
+union InterruptRegister {
+  uint8_t raw;
+  struct {
+    bool ps_interrupt : 1;
+    bool als_interrupt : 1;
+    bool interrupt_polarity : 1;  // 0 - active low (default), 1 - active high
+    uint8_t reserved : 5;
+  } __attribute__((packed));
+};
+
+//
+// INTERRUPT_PERSIST Register (0x9E)
+//
+union InterruptPersistRegister {
+  uint8_t raw;
+  struct {
+    uint8_t als_persist : 4;  // 0 - every ALS cycle, 1 - every 2 ALS cycles, ... 15 - every 16 ALS cycles
+    uint8_t ps_persist : 4;   // 0 - every PS cycle, 1 - every 2 PS cycles, ... 15 - every 16 PS cycles
+  } __attribute__((packed));
+};
+
+}  // namespace ltr501
+}  // namespace esphome

esphome/components/ltr501/sensor.py

@@ -0,0 +1,274 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import automation
+from esphome.components import i2c, sensor
+from esphome.const import (
+    CONF_ACTUAL_GAIN,
+    CONF_ACTUAL_INTEGRATION_TIME,
+    CONF_AMBIENT_LIGHT,
+    CONF_AUTO_MODE,
+    CONF_FULL_SPECTRUM_COUNTS,
+    CONF_GAIN,
+    CONF_GLASS_ATTENUATION_FACTOR,
+    CONF_ID,
+    CONF_INTEGRATION_TIME,
+    CONF_NAME,
+    CONF_REPEAT,
+    CONF_TRIGGER_ID,
+    CONF_TYPE,
+    DEVICE_CLASS_DISTANCE,
+    DEVICE_CLASS_ILLUMINANCE,
+    ICON_BRIGHTNESS_5,
+    ICON_BRIGHTNESS_6,
+    ICON_TIMER,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_LUX,
+    UNIT_MILLISECOND,
+)
+
+CODEOWNERS = ["@latonita"]
+DEPENDENCIES = ["i2c"]
+
+CONF_INFRARED_COUNTS = "infrared_counts"
+CONF_ON_PS_HIGH_THRESHOLD = "on_ps_high_threshold"
+CONF_ON_PS_LOW_THRESHOLD = "on_ps_low_threshold"
+CONF_PS_COOLDOWN = "ps_cooldown"
+CONF_PS_COUNTS = "ps_counts"
+CONF_PS_GAIN = "ps_gain"
+CONF_PS_HIGH_THRESHOLD = "ps_high_threshold"
+CONF_PS_LOW_THRESHOLD = "ps_low_threshold"
+ICON_BRIGHTNESS_7 = "mdi:brightness-7"
+ICON_GAIN = "mdi:multiplication"
+ICON_PROXIMITY = "mdi:hand-wave-outline"
+UNIT_COUNTS = "#"
+
+ltr501_ns = cg.esphome_ns.namespace("ltr501")
+
+LTRAlsPsComponent = ltr501_ns.class_(
+    "LTRAlsPs501Component", cg.PollingComponent, i2c.I2CDevice
+)
+
+LtrType = ltr501_ns.enum("LtrType")
+LTR_TYPES = {
+    "ALS": LtrType.LTR_TYPE_ALS_ONLY,
+    "PS": LtrType.LTR_TYPE_PS_ONLY,
+    "ALS_PS": LtrType.LTR_TYPE_ALS_AND_PS,
+}
+
+AlsGain = ltr501_ns.enum("AlsGain501")
+ALS_GAINS = {
+    "1X": AlsGain.GAIN_1,
+    "150X": AlsGain.GAIN_150,
+}
+
+IntegrationTime = ltr501_ns.enum("IntegrationTime501")
+INTEGRATION_TIMES = {
+    50: IntegrationTime.INTEGRATION_TIME_50MS,
+    100: IntegrationTime.INTEGRATION_TIME_100MS,
+    200: IntegrationTime.INTEGRATION_TIME_200MS,
+    400: IntegrationTime.INTEGRATION_TIME_400MS,
+}
+
+MeasurementRepeatRate = ltr501_ns.enum("MeasurementRepeatRate")
+MEASUREMENT_REPEAT_RATES = {
+    50: MeasurementRepeatRate.REPEAT_RATE_50MS,
+    100: MeasurementRepeatRate.REPEAT_RATE_100MS,
+    200: MeasurementRepeatRate.REPEAT_RATE_200MS,
+    500: MeasurementRepeatRate.REPEAT_RATE_500MS,
+    1000: MeasurementRepeatRate.REPEAT_RATE_1000MS,
+    2000: MeasurementRepeatRate.REPEAT_RATE_2000MS,
+}
+
+PsGain = ltr501_ns.enum("PsGain501")
+PS_GAINS = {
+    "1X": PsGain.PS_GAIN_1,
+    "4X": PsGain.PS_GAIN_4,
+    "8X": PsGain.PS_GAIN_8,
+    "16X": PsGain.PS_GAIN_16,
+}
+
+LTRPsHighTrigger = ltr501_ns.class_("LTRPsHighTrigger", automation.Trigger.template())
+LTRPsLowTrigger = ltr501_ns.class_("LTRPsLowTrigger", automation.Trigger.template())
+
+
+def validate_integration_time(value):
+    value = cv.positive_time_period_milliseconds(value).total_milliseconds
+    return cv.enum(INTEGRATION_TIMES, int=True)(value)
+
+
+def validate_repeat_rate(value):
+    value = cv.positive_time_period_milliseconds(value).total_milliseconds
+    return cv.enum(MEASUREMENT_REPEAT_RATES, int=True)(value)
+
+
+def validate_time_and_repeat_rate(config):
+    integraton_time = config[CONF_INTEGRATION_TIME]
+    repeat_rate = config[CONF_REPEAT]
+    if integraton_time > repeat_rate:
+        raise cv.Invalid(
+            f"Measurement repeat rate ({repeat_rate}ms) shall be greater or equal to integration time ({integraton_time}ms)"
+        )
+    return config
+
+
+def validate_als_gain_and_integration_time(config):
+    integraton_time = config[CONF_INTEGRATION_TIME]
+    if config[CONF_GAIN] == "1X" and integraton_time > 100:
+        raise cv.Invalid(
+            "ALS gain 1X can only be used with integration time 50ms or 100ms"
+        )
+    if config[CONF_GAIN] == "200X" and integraton_time == 50:
+        raise cv.Invalid("ALS gain 200X can not be used with integration time 50ms")
+    return config
+
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(LTRAlsPsComponent),
+            cv.Optional(CONF_TYPE, default="ALS_PS"): cv.enum(LTR_TYPES, upper=True),
+            cv.Optional(CONF_AUTO_MODE, default=True): cv.boolean,
+            cv.Optional(CONF_GAIN, default="1X"): cv.enum(ALS_GAINS, upper=True),
+            cv.Optional(
+                CONF_INTEGRATION_TIME, default="100ms"
+            ): validate_integration_time,
+            cv.Optional(CONF_REPEAT, default="500ms"): validate_repeat_rate,
+            cv.Optional(CONF_GLASS_ATTENUATION_FACTOR, default=1.0): cv.float_range(
+                min=1.0
+            ),
+            cv.Optional(
+                CONF_PS_COOLDOWN, default="5s"
+            ): cv.positive_time_period_seconds,
+            cv.Optional(CONF_PS_GAIN, default="1X"): cv.enum(PS_GAINS, upper=True),
+            cv.Optional(CONF_PS_HIGH_THRESHOLD, default=65535): cv.int_range(
+                min=0, max=65535
+            ),
+            cv.Optional(CONF_PS_LOW_THRESHOLD, default=0): cv.int_range(
+                min=0, max=65535
+            ),
+            cv.Optional(CONF_ON_PS_HIGH_THRESHOLD): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(LTRPsHighTrigger),
+                }
+            ),
+            cv.Optional(CONF_ON_PS_LOW_THRESHOLD): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(LTRPsLowTrigger),
+                }
+            ),
+            cv.Optional(CONF_AMBIENT_LIGHT): cv.maybe_simple_value(
+                sensor.sensor_schema(
+                    unit_of_measurement=UNIT_LUX,
+                    icon=ICON_BRIGHTNESS_6,
+                    accuracy_decimals=1,
+                    device_class=DEVICE_CLASS_ILLUMINANCE,
+                    state_class=STATE_CLASS_MEASUREMENT,
+                ),
+                key=CONF_NAME,
+            ),
+            cv.Optional(CONF_INFRARED_COUNTS): cv.maybe_simple_value(
+                sensor.sensor_schema(
+                    unit_of_measurement=UNIT_COUNTS,
+                    icon=ICON_BRIGHTNESS_5,
+                    accuracy_decimals=0,
+                    device_class=DEVICE_CLASS_ILLUMINANCE,
+                    state_class=STATE_CLASS_MEASUREMENT,
+                ),
+                key=CONF_NAME,
+            ),
+            cv.Optional(CONF_FULL_SPECTRUM_COUNTS): cv.maybe_simple_value(
+                sensor.sensor_schema(
+                    unit_of_measurement=UNIT_COUNTS,
+                    icon=ICON_BRIGHTNESS_7,
+                    accuracy_decimals=0,
+                    device_class=DEVICE_CLASS_ILLUMINANCE,
+                    state_class=STATE_CLASS_MEASUREMENT,
+                ),
+                key=CONF_NAME,
+            ),
+            cv.Optional(CONF_PS_COUNTS): cv.maybe_simple_value(
+                sensor.sensor_schema(
+                    unit_of_measurement=UNIT_COUNTS,
+                    icon=ICON_PROXIMITY,
+                    accuracy_decimals=0,
+                    device_class=DEVICE_CLASS_DISTANCE,
+                    state_class=STATE_CLASS_MEASUREMENT,
+                ),
+                key=CONF_NAME,
+            ),
+            cv.Optional(CONF_ACTUAL_GAIN): cv.maybe_simple_value(
+                sensor.sensor_schema(
+                    icon=ICON_GAIN,
+                    accuracy_decimals=0,
+                    device_class=DEVICE_CLASS_ILLUMINANCE,
+                    state_class=STATE_CLASS_MEASUREMENT,
+                ),
+                key=CONF_NAME,
+            ),
+            cv.Optional(CONF_ACTUAL_INTEGRATION_TIME): cv.maybe_simple_value(
+                sensor.sensor_schema(
+                    unit_of_measurement=UNIT_MILLISECOND,
+                    icon=ICON_TIMER,
+                    accuracy_decimals=0,
+                    state_class=STATE_CLASS_MEASUREMENT,
+                ),
+                key=CONF_NAME,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x23)),
+    validate_time_and_repeat_rate,
+    validate_als_gain_and_integration_time,
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+
+    if als_config := config.get(CONF_AMBIENT_LIGHT):
+        sens = await sensor.new_sensor(als_config)
+        cg.add(var.set_ambient_light_sensor(sens))
+
+    if infrared_cnt_config := config.get(CONF_INFRARED_COUNTS):
+        sens = await sensor.new_sensor(infrared_cnt_config)
+        cg.add(var.set_infrared_counts_sensor(sens))
+
+    if full_spect_cnt_config := config.get(CONF_FULL_SPECTRUM_COUNTS):
+        sens = await sensor.new_sensor(full_spect_cnt_config)
+        cg.add(var.set_full_spectrum_counts_sensor(sens))
+
+    if act_gain_config := config.get(CONF_ACTUAL_GAIN):
+        sens = await sensor.new_sensor(act_gain_config)
+        cg.add(var.set_actual_gain_sensor(sens))
+
+    if act_itime_config := config.get(CONF_ACTUAL_INTEGRATION_TIME):
+        sens = await sensor.new_sensor(act_itime_config)
+        cg.add(var.set_actual_integration_time_sensor(sens))
+
+    if prox_cnt_config := config.get(CONF_PS_COUNTS):
+        sens = await sensor.new_sensor(prox_cnt_config)
+        cg.add(var.set_proximity_counts_sensor(sens))
+
+    for prox_high_tr in config.get(CONF_ON_PS_HIGH_THRESHOLD, []):
+        trigger = cg.new_Pvariable(prox_high_tr[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], prox_high_tr)
+
+    for prox_low_tr in config.get(CONF_ON_PS_LOW_THRESHOLD, []):
+        trigger = cg.new_Pvariable(prox_low_tr[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], prox_low_tr)
+
+    cg.add(var.set_ltr_type(config[CONF_TYPE]))
+
+    cg.add(var.set_als_auto_mode(config[CONF_AUTO_MODE]))
+    cg.add(var.set_als_gain(config[CONF_GAIN]))
+    cg.add(var.set_als_integration_time(config[CONF_INTEGRATION_TIME]))
+    cg.add(var.set_als_meas_repeat_rate(config[CONF_REPEAT]))
+    cg.add(var.set_als_glass_attenuation_factor(config[CONF_GLASS_ATTENUATION_FACTOR]))
+
+    cg.add(var.set_ps_cooldown_time_s(config[CONF_PS_COOLDOWN]))
+    cg.add(var.set_ps_gain(config[CONF_PS_GAIN]))
+    cg.add(var.set_ps_high_threshold(config[CONF_PS_HIGH_THRESHOLD]))
+    cg.add(var.set_ps_low_threshold(config[CONF_PS_LOW_THRESHOLD]))

esphome/components/ltr_als_ps/sensor.py

@@ -4,8 +4,10 @@ from esphome import automation
 from esphome.components import i2c, sensor
 from esphome.const import (
     CONF_ACTUAL_GAIN,
+    CONF_ACTUAL_INTEGRATION_TIME,
     CONF_AMBIENT_LIGHT,
     CONF_AUTO_MODE,
+    CONF_FULL_SPECTRUM_COUNTS,
     CONF_GAIN,
     CONF_GLASS_ATTENUATION_FACTOR,
     CONF_ID,
@@ -27,8 +29,6 @@ from esphome.const import (
 CODEOWNERS = ["@latonita"]
 DEPENDENCIES = ["i2c"]
 
-CONF_ACTUAL_INTEGRATION_TIME = "actual_integration_time"
-CONF_FULL_SPECTRUM_COUNTS = "full_spectrum_counts"
 CONF_INFRARED_COUNTS = "infrared_counts"
 CONF_ON_PS_HIGH_THRESHOLD = "on_ps_high_threshold"
 CONF_ON_PS_LOW_THRESHOLD = "on_ps_low_threshold"

esphome/components/lvgl/__init__.py

@@ -22,8 +22,9 @@ from esphome.helpers import write_file_if_changed
 
 from . import defines as df, helpers, lv_validation as lvalid
 from .automation import disp_update, focused_widgets, update_to_code
-from .defines import CONF_ADJUSTABLE, CONF_SKIP
+from .defines import add_define
 from .encoders import ENCODERS_CONFIG, encoders_to_code, initial_focus_to_code
+from .gradient import GRADIENT_SCHEMA, gradients_to_code
 from .lv_validation import lv_bool, lv_images_used
 from .lvcode import LvContext, LvglComponent
 from .schemas import (
@@ -128,17 +129,6 @@ for w_type in WIDGET_TYPES.values():
     )(update_to_code)
 
 
-lv_defines = {}  # Dict of #defines to provide as build flags
-
-
-def add_define(macro, value="1"):
-    if macro in lv_defines and lv_defines[macro] != value:
-        LOGGER.error(
-            "Redefinition of %s - was %s now %s", macro, lv_defines[macro], value
-        )
-    lv_defines[macro] = value
-
-
 def as_macro(macro, value):
     if value is None:
         return f"#define {macro}"
@@ -153,14 +143,14 @@ LV_CONF_H_FORMAT = """\
 
 
 def generate_lv_conf_h():
-    definitions = [as_macro(m, v) for m, v in lv_defines.items()]
+    definitions = [as_macro(m, v) for m, v in df.lv_defines.items()]
     definitions.sort()
     return LV_CONF_H_FORMAT.format("\n".join(definitions))
 
 
 def final_validation(config):
     if pages := config.get(CONF_PAGES):
-        if all(p[CONF_SKIP] for p in pages):
+        if all(p[df.CONF_SKIP] for p in pages):
             raise cv.Invalid("At least one page must not be skipped")
     global_config = full_config.get()
     for display_id in config[df.CONF_DISPLAYS]:
@@ -185,7 +175,7 @@ def final_validation(config):
     for w in focused_widgets:
         path = global_config.get_path_for_id(w)
         widget_conf = global_config.get_config_for_path(path[:-1])
-        if CONF_ADJUSTABLE in widget_conf and not widget_conf[CONF_ADJUSTABLE]:
+        if df.CONF_ADJUSTABLE in widget_conf and not widget_conf[df.CONF_ADJUSTABLE]:
             raise cv.Invalid(
                 "A non adjustable arc may not be focused",
                 path,
@@ -268,6 +258,7 @@ async def to_code(config):
         await encoders_to_code(lv_component, config)
         await theme_to_code(config)
         await styles_to_code(config)
+        await gradients_to_code(config)
         await set_obj_properties(lv_scr_act, config)
         await add_widgets(lv_scr_act, config)
         await add_pages(lv_component, config)
@@ -351,6 +342,7 @@ CONFIG_SCHEMA = (
             cv.Optional(df.CONF_THEME): cv.Schema(
                 {cv.Optional(name): obj_schema(w) for name, w in WIDGET_TYPES.items()}
             ),
+            cv.Optional(df.CONF_GRADIENTS): GRADIENT_SCHEMA,
             cv.Optional(df.CONF_TOUCHSCREENS, default=None): touchscreen_schema,
             cv.Optional(df.CONF_ENCODERS, default=None): ENCODERS_CONFIG,
             cv.GenerateID(df.CONF_DEFAULT_GROUP): cv.declare_id(lv_group_t),

esphome/components/lvgl/automation.py

@@ -229,19 +229,23 @@ async def obj_hide_to_code(config, action_id, template_arg, args):
     async def do_hide(widget: Widget):
         widget.add_flag("LV_OBJ_FLAG_HIDDEN")
 
-    return await action_to_code(
+    widgets = [
-        await get_widgets(config), do_hide, action_id, template_arg, args
+        widget.outer if widget.outer else widget for widget in await get_widgets(config)
-    )
+    ]
+    return await action_to_code(widgets, do_hide, action_id, template_arg, args)
 
 
 @automation.register_action("lvgl.widget.show", ObjUpdateAction, LIST_ACTION_SCHEMA)
 async def obj_show_to_code(config, action_id, template_arg, args):
     async def do_show(widget: Widget):
         widget.clear_flag("LV_OBJ_FLAG_HIDDEN")
+        if widget.move_to_foreground:
+            lv_obj.move_foreground(widget.obj)
 
-    return await action_to_code(
+    widgets = [
-        await get_widgets(config), do_show, action_id, template_arg, args
+        widget.outer if widget.outer else widget for widget in await get_widgets(config)
-    )
+    ]
+    return await action_to_code(widgets, do_show, action_id, template_arg, args)
 
 
 def focused_id(value):

esphome/components/lvgl/defines.py

@@ -4,6 +4,8 @@ Constants already defined in esphome.const are not duplicated here and must be i
 
 """
 
+import logging
+
 from esphome import codegen as cg, config_validation as cv
 from esphome.const import CONF_ITEMS
 from esphome.core import Lambda
@@ -13,8 +15,19 @@ from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
 
 from .helpers import requires_component
 
+LOGGER = logging.getLogger(__name__)
 lvgl_ns = cg.esphome_ns.namespace("lvgl")
 
+lv_defines = {}  # Dict of #defines to provide as build flags
+
+
+def add_define(macro, value="1"):
+    if macro in lv_defines and lv_defines[macro] != value:
+        LOGGER.error(
+            "Redefinition of %s - was %s now %s", macro, lv_defines[macro], value
+        )
+    lv_defines[macro] = value
+
 
 def literal(arg):
     if isinstance(arg, str):
@@ -173,6 +186,9 @@ LV_ANIM = LvConstant(
     "OUT_BOTTOM",
 )
 
+LV_GRAD_DIR = LvConstant("LV_GRAD_DIR_", "NONE", "HOR", "VER")
+LV_DITHER = LvConstant("LV_DITHER_", "NONE", "ORDERED", "ERR_DIFF")
+
 LOG_LEVELS = (
     "TRACE",
     "INFO",
@@ -374,6 +390,7 @@ CONF_ANTIALIAS = "antialias"
 CONF_ARC_LENGTH = "arc_length"
 CONF_AUTO_START = "auto_start"
 CONF_BACKGROUND_STYLE = "background_style"
+CONF_BUTTON_STYLE = "button_style"
 CONF_DECIMAL_PLACES = "decimal_places"
 CONF_COLUMN = "column"
 CONF_DIGITS = "digits"
@@ -405,6 +422,7 @@ CONF_FLEX_ALIGN_TRACK = "flex_align_track"
 CONF_FLEX_GROW = "flex_grow"
 CONF_FREEZE = "freeze"
 CONF_FULL_REFRESH = "full_refresh"
+CONF_GRADIENTS = "gradients"
 CONF_GRID_CELL_ROW_POS = "grid_cell_row_pos"
 CONF_GRID_CELL_COLUMN_POS = "grid_cell_column_pos"
 CONF_GRID_CELL_ROW_SPAN = "grid_cell_row_span"

esphome/components/lvgl/gradient.py

@@ -0,0 +1,61 @@
+from esphome import config_validation as cv
+import esphome.codegen as cg
+from esphome.const import (
+    CONF_COLOR,
+    CONF_DIRECTION,
+    CONF_DITHER,
+    CONF_ID,
+    CONF_POSITION,
+)
+from esphome.cpp_generator import MockObj
+
+from .defines import CONF_GRADIENTS, LV_DITHER, LV_GRAD_DIR, add_define
+from .lv_validation import lv_color, lv_fraction
+from .lvcode import lv_assign
+from .types import lv_gradient_t
+
+CONF_STOPS = "stops"
+
+
+def min_stops(value):
+    if len(value) < 2:
+        raise cv.Invalid("Must have at least 2 stops")
+    return value
+
+
+GRADIENT_SCHEMA = cv.ensure_list(
+    cv.Schema(
+        {
+            cv.GenerateID(CONF_ID): cv.declare_id(lv_gradient_t),
+            cv.Optional(CONF_DIRECTION, default="NONE"): LV_GRAD_DIR.one_of,
+            cv.Optional(CONF_DITHER, default="NONE"): LV_DITHER.one_of,
+            cv.Required(CONF_STOPS): cv.All(
+                [
+                    cv.Schema(
+                        {
+                            cv.Required(CONF_COLOR): lv_color,
+                            cv.Required(CONF_POSITION): lv_fraction,
+                        }
+                    )
+                ],
+                min_stops,
+            ),
+        }
+    )
+)
+
+
+async def gradients_to_code(config):
+    max_stops = 2
+    for gradient in config.get(CONF_GRADIENTS, ()):
+        var = MockObj(cg.new_Pvariable(gradient[CONF_ID]), "->")
+        max_stops = max(max_stops, len(gradient[CONF_STOPS]))
+        lv_assign(var.dir, await LV_GRAD_DIR.process(gradient[CONF_DIRECTION]))
+        lv_assign(var.dither, await LV_DITHER.process(gradient[CONF_DITHER]))
+        lv_assign(var.stops_count, len(gradient[CONF_STOPS]))
+        for index, stop in enumerate(gradient[CONF_STOPS]):
+            lv_assign(var.stops[index].color, await lv_color.process(stop[CONF_COLOR]))
+            lv_assign(
+                var.stops[index].frac, await lv_fraction.process(stop[CONF_POSITION])
+            )
+    add_define("LV_GRADIENT_MAX_STOPS", max_stops)

esphome/components/lvgl/lv_validation.py

@@ -1,12 +1,19 @@
 from typing import Union
 
 import esphome.codegen as cg
-from esphome.components.color import ColorStruct
+from esphome.components.color import CONF_HEX, ColorStruct, from_rgbw
 from esphome.components.font import Font
 from esphome.components.image import Image_
 import esphome.config_validation as cv
-from esphome.const import CONF_ARGS, CONF_COLOR, CONF_FORMAT, CONF_TIME, CONF_VALUE
+from esphome.const import (
-from esphome.core import HexInt, Lambda
+    CONF_ARGS,
+    CONF_COLOR,
+    CONF_FORMAT,
+    CONF_ID,
+    CONF_TIME,
+    CONF_VALUE,
+)
+from esphome.core import CORE, ID, Lambda
 from esphome.cpp_generator import MockObj
 from esphome.cpp_types import ESPTime, uint32
 from esphome.helpers import cpp_string_escape
@@ -23,14 +30,9 @@ from .defines import (
     call_lambda,
     literal,
 )
-from .helpers import (
+from .helpers import esphome_fonts_used, lv_fonts_used, requires_component
-    esphome_fonts_used,
-    lv_fonts_used,
-    lvgl_components_required,
-    requires_component,
-)
 from .lvcode import lv_expr
-from .types import lv_font_t, lv_img_t
+from .types import lv_font_t, lv_gradient_t, lv_img_t
 
 opacity_consts = LvConstant("LV_OPA_", "TRANSP", "COVER")
 
@@ -59,11 +61,17 @@ def color_retmapper(value):
     if isinstance(value, cv.Lambda):
         return cv.returning_lambda(value)
     if isinstance(value, int):
-        hexval = HexInt(value)
+        return literal(
-        return lv_expr.color_hex(hexval)
+            f"lv_color_make({(value >> 16) & 0xFF}, {(value >> 8) & 0xFF}, {value & 0xFF})"
-    # Must be an id
+        )
-    lvgl_components_required.add(CONF_COLOR)
+    if isinstance(value, ID):
-    return lv_expr.color_from(MockObj(value))
+        cval = [x for x in CORE.config[CONF_COLOR] if x[CONF_ID] == value][0]
+        if CONF_HEX in cval:
+            r, g, b = cval[CONF_HEX]
+        else:
+            r, g, b, _ = from_rgbw(cval)
+        return literal(f"lv_color_make({r}, {g}, {b})")
+    assert False
 
 
 def option_string(value):
@@ -132,7 +140,7 @@ radius_consts = LvConstant("LV_RADIUS_", "CIRCLE")
 
 
 @schema_extractor("one_of")
-def radius_validator(value):
+def fraction_validator(value):
     if value == SCHEMA_EXTRACT:
         return radius_consts.choices
     value = cv.Any(size, cv.percentage, radius_consts.one_of)(value)
@@ -141,7 +149,7 @@ def radius_validator(value):
     return value
 
 
-radius = LValidator(radius_validator, uint32, retmapper=literal)
+lv_fraction = LValidator(fraction_validator, uint32, retmapper=literal)
 
 
 def id_name(value):
@@ -242,6 +250,21 @@ lv_int = LValidator(cv.int_, cg.int_)
 lv_brightness = LValidator(cv.percentage, cg.float_, retmapper=lambda x: int(x * 255))
 
 
+def gradient_mapper(value):
+    return MockObj(value)
+
+
+def gradient_validator(value):
+    return cv.use_id(lv_gradient_t)(value)
+
+
+lv_gradient = LValidator(
+    validator=gradient_validator,
+    rtype=lv_gradient_t,
+    retmapper=gradient_mapper,
+)
+
+
 def is_lv_font(font):
     return isinstance(font, str) and font.lower() in LV_FONTS
 

esphome/components/lvgl/lvcode.py

@@ -184,6 +184,7 @@ class LvContext(LambdaContext):
         self.lv_component = lv_component
 
     async def add_init_lambda(self):
+        if self.code_list:
             cg.add(self.lv_component.add_init_lambda(await self.get_lambda()))
             LvContext.added_lambda_count += 1
 

esphome/components/lvgl/lvgl_esphome.h

@@ -42,9 +42,6 @@ extern lv_event_code_t lv_api_event;     // NOLINT
 extern lv_event_code_t lv_update_event;  // NOLINT
 extern std::string lv_event_code_name_for(uint8_t event_code);
 extern bool lv_is_pre_initialise();
-#ifdef USE_LVGL_COLOR
-inline lv_color_t lv_color_from(Color color) { return lv_color_make(color.red, color.green, color.blue); }
-#endif  // USE_LVGL_COLOR
 #if LV_COLOR_DEPTH == 16
 static const display::ColorBitness LV_BITNESS = display::ColorBitness::COLOR_BITNESS_565;
 #elif LV_COLOR_DEPTH == 32

esphome/components/lvgl/schemas.py

@@ -17,9 +17,9 @@ from esphome.core import TimePeriod
 from esphome.schema_extractors import SCHEMA_EXTRACT
 
 from . import defines as df, lv_validation as lvalid
-from .defines import CONF_TIME_FORMAT
+from .defines import CONF_TIME_FORMAT, LV_GRAD_DIR
 from .helpers import add_lv_use, requires_component, validate_printf
-from .lv_validation import lv_color, lv_font, lv_image
+from .lv_validation import lv_color, lv_font, lv_gradient, lv_image
 from .lvcode import LvglComponent, lv_event_t_ptr
 from .types import (
     LVEncoderListener,
@@ -94,9 +94,10 @@ STYLE_PROPS = {
     "arc_width": cv.positive_int,
     "anim_time": lvalid.lv_milliseconds,
     "bg_color": lvalid.lv_color,
+    "bg_grad": lv_gradient,
     "bg_grad_color": lvalid.lv_color,
     "bg_dither_mode": df.LvConstant("LV_DITHER_", "NONE", "ORDERED", "ERR_DIFF").one_of,
-    "bg_grad_dir": df.LvConstant("LV_GRAD_DIR_", "NONE", "HOR", "VER").one_of,
+    "bg_grad_dir": LV_GRAD_DIR.one_of,
     "bg_grad_stop": lvalid.stop_value,
     "bg_image_opa": lvalid.opacity,
     "bg_image_recolor": lvalid.lv_color,
@@ -160,7 +161,7 @@ STYLE_PROPS = {
     "max_width": lvalid.pixels_or_percent,
     "min_height": lvalid.pixels_or_percent,
     "min_width": lvalid.pixels_or_percent,
-    "radius": lvalid.radius,
+    "radius": lvalid.lv_fraction,
     "width": lvalid.size,
     "x": lvalid.pixels_or_percent,
     "y": lvalid.pixels_or_percent,

esphome/components/lvgl/types.py

@@ -59,6 +59,7 @@ LVEncoderListener = lvgl_ns.class_("LVEncoderListener")
 lv_obj_t = LvType("lv_obj_t")
 lv_page_t = LvType("LvPageType", parents=(LvCompound,))
 lv_img_t = LvType("lv_img_t")
+lv_gradient_t = LvType("lv_grad_dsc_t")
 
 LV_EVENT = MockObj(base="LV_EVENT_", op="")
 LV_STATE = MockObj(base="LV_STATE_", op="")

esphome/components/lvgl/widgets/__init__.py

@@ -89,6 +89,8 @@ class Widget:
             self.obj = MockObj(f"{self.var}->obj")
         else:
             self.obj = var
+        self.outer = None
+        self.move_to_foreground = False
 
     @staticmethod
     def create(name, var, wtype: WidgetType, config: dict = None):

esphome/components/lvgl/widgets/meter.py

@@ -5,6 +5,7 @@ from esphome.const import (
     CONF_COLOR,
     CONF_COUNT,
     CONF_ID,
+    CONF_ITEMS,
     CONF_LENGTH,
     CONF_LOCAL,
     CONF_RANGE_FROM,
@@ -17,6 +18,7 @@ from esphome.const import (
 from ..automation import action_to_code
 from ..defines import (
     CONF_END_VALUE,
+    CONF_INDICATOR,
     CONF_MAIN,
     CONF_PIVOT_X,
     CONF_PIVOT_Y,
@@ -165,7 +167,12 @@ METER_SCHEMA = {cv.Optional(CONF_SCALES): cv.ensure_list(SCALE_SCHEMA)}
 
 class MeterType(WidgetType):
     def __init__(self):
-        super().__init__(CONF_METER, lv_meter_t, (CONF_MAIN,), METER_SCHEMA)
+        super().__init__(
+            CONF_METER,
+            lv_meter_t,
+            (CONF_MAIN, CONF_INDICATOR, CONF_TICKS, CONF_ITEMS),
+            METER_SCHEMA,
+        )
 
     async def to_code(self, w: Widget, config):
         """For a meter object, create and set parameters"""

esphome/components/lvgl/widgets/msgbox.py

@@ -1,11 +1,12 @@
 from esphome import config_validation as cv
-from esphome.const import CONF_BUTTON, CONF_ID, CONF_TEXT
+from esphome.const import CONF_BUTTON, CONF_ID, CONF_ITEMS, CONF_TEXT
 from esphome.core import ID
 from esphome.cpp_generator import new_Pvariable, static_const_array
 from esphome.cpp_types import nullptr
 
 from ..defines import (
     CONF_BODY,
+    CONF_BUTTON_STYLE,
     CONF_BUTTONS,
     CONF_CLOSE_BUTTON,
     CONF_MSGBOXES,
@@ -25,7 +26,7 @@ from ..lvcode import (
     lv_obj,
     lv_Pvariable,
 )
-from ..schemas import STYLE_SCHEMA, STYLED_TEXT_SCHEMA, container_schema
+from ..schemas import STYLE_SCHEMA, STYLED_TEXT_SCHEMA, container_schema, part_schema
 from ..styles import TOP_LAYER
 from ..types import LV_EVENT, char_ptr, lv_obj_t
 from . import Widget, set_obj_properties
@@ -48,9 +49,10 @@ MSGBOX_SCHEMA = container_schema(
         {
             cv.GenerateID(CONF_ID): cv.declare_id(lv_obj_t),
             cv.Required(CONF_TITLE): STYLED_TEXT_SCHEMA,
-            cv.Optional(CONF_BODY): STYLED_TEXT_SCHEMA,
+            cv.Optional(CONF_BODY, default=""): STYLED_TEXT_SCHEMA,
             cv.Optional(CONF_BUTTONS): cv.ensure_list(BUTTONMATRIX_BUTTON_SCHEMA),
-            cv.Optional(CONF_CLOSE_BUTTON): lv_bool,
+            cv.Optional(CONF_BUTTON_STYLE): part_schema(buttonmatrix_spec),
+            cv.Optional(CONF_CLOSE_BUTTON, default=True): lv_bool,
             cv.GenerateID(CONF_BUTTON_TEXT_LIST_ID): cv.declare_id(char_ptr),
         }
     ),
@@ -74,7 +76,8 @@ async def msgbox_to_code(conf):
     )
     lvgl_components_required.add("BUTTONMATRIX")
     messagebox_id = conf[CONF_ID]
-    outer = lv_Pvariable(lv_obj_t, messagebox_id.id)
+    outer_id = f"{messagebox_id.id}_outer"
+    outer = lv_Pvariable(lv_obj_t, messagebox_id.id + "_outer")
     buttonmatrix = new_Pvariable(
         ID(
             f"{messagebox_id.id}_buttonmatrix_",
@@ -82,8 +85,11 @@ async def msgbox_to_code(conf):
             type=lv_buttonmatrix_t,
         )
     )
-    msgbox = lv_Pvariable(lv_obj_t, f"{messagebox_id.id}_msgbox")
+    msgbox = lv_Pvariable(lv_obj_t, messagebox_id.id)
-    outer_widget = Widget.create(messagebox_id, outer, obj_spec, conf)
+    outer_widget = Widget.create(outer_id, outer, obj_spec, conf)
+    outer_widget.move_to_foreground = True
+    msgbox_widget = Widget.create(messagebox_id, msgbox, obj_spec, conf)
+    msgbox_widget.outer = outer_widget
     buttonmatrix_widget = Widget.create(
         str(buttonmatrix), buttonmatrix, buttonmatrix_spec, conf
     )
@@ -92,10 +98,8 @@ async def msgbox_to_code(conf):
     )
     text_id = conf[CONF_BUTTON_TEXT_LIST_ID]
     text_list = static_const_array(text_id, text_list)
-    if (text := conf.get(CONF_BODY)) is not None:
+    text = await lv_text.process(conf[CONF_BODY].get(CONF_TEXT, ""))
-        text = await lv_text.process(text.get(CONF_TEXT))
+    title = await lv_text.process(conf[CONF_TITLE].get(CONF_TEXT, ""))
-    if (title := conf.get(CONF_TITLE)) is not None:
-        title = await lv_text.process(title.get(CONF_TEXT))
     close_button = conf[CONF_CLOSE_BUTTON]
     lv_assign(outer, lv_expr.obj_create(TOP_LAYER))
     lv_obj.set_width(outer, lv_pct(100))
@@ -111,20 +115,27 @@ async def msgbox_to_code(conf):
     )
     lv_obj.set_style_align(msgbox, literal("LV_ALIGN_CENTER"), 0)
     lv_add(buttonmatrix.set_obj(lv_expr.msgbox_get_btns(msgbox)))
-    await set_obj_properties(outer_widget, conf)
+    if button_style := conf.get(CONF_BUTTON_STYLE):
-    if close_button:
+        button_style = {CONF_ITEMS: button_style}
-        async with LambdaContext(EVENT_ARG, where=messagebox_id) as context:
+        await set_obj_properties(buttonmatrix_widget, button_style)
+    await set_obj_properties(msgbox_widget, conf)
+    async with LambdaContext(EVENT_ARG, where=messagebox_id) as close_action:
         outer_widget.add_flag("LV_OBJ_FLAG_HIDDEN")
+    if close_button:
         with LocalVariable(
             "close_btn_", lv_obj_t, lv_expr.msgbox_get_close_btn(msgbox)
         ) as close_btn:
             lv_obj.remove_event_cb(close_btn, nullptr)
             lv_obj.add_event_cb(
                 close_btn,
-                await context.get_lambda(),
+                await close_action.get_lambda(),
                 LV_EVENT.CLICKED,
                 nullptr,
             )
+    else:
+        lv_obj.add_event_cb(
+            outer, await close_action.get_lambda(), LV_EVENT.CLICKED, nullptr
+        )
 
     if len(ctrl_list) != 0 or len(width_list) != 0:
         set_btn_data(buttonmatrix.obj, ctrl_list, width_list)

esphome/components/max31856/max31856.cpp

@@ -32,6 +32,12 @@ void MAX31856Sensor::dump_config() {
   LOG_PIN("  CS Pin: ", this->cs_);
   ESP_LOGCONFIG(TAG, "  Mains Filter: %s",
                 (filter_ == FILTER_60HZ ? "60 Hz" : (filter_ == FILTER_50HZ ? "50 Hz" : "Unknown!")));
+  if (this->thermocouple_type_ < 0 || this->thermocouple_type_ > 7) {
+    ESP_LOGCONFIG(TAG, "  Thermocouple Type: Unknown");
+  } else {
+    ESP_LOGCONFIG(TAG, "  Thermocouple Type: %c", "BEJKNRST"[this->thermocouple_type_]);
+  }
+
   LOG_UPDATE_INTERVAL(this);
 }
 
@@ -129,7 +135,12 @@ void MAX31856Sensor::clear_fault_() {
 }
 
 void MAX31856Sensor::set_thermocouple_type_() {
-  MAX31856ThermocoupleType type = MAX31856_TCTYPE_K;
+  MAX31856ThermocoupleType type;
+  if (this->thermocouple_type_ < 0 || this->thermocouple_type_ > 7) {
+    type = MAX31856_TCTYPE_K;
+  } else {
+    type = this->thermocouple_type_;
+  }
   ESP_LOGCONFIG(TAG, "set_thermocouple_type_: 0x%02X", type);
   uint8_t t = this->read_register_(MAX31856_CR1_REG);
   t &= 0xF0;  // mask off bottom 4 bits

esphome/components/max31856/max31856.h

@@ -50,7 +50,6 @@ enum MAX31856Registers {
 
 /**
  * Multiple types of thermocouples supported by the chip.
- * Currently only K type implemented here.
  */
 enum MAX31856ThermocoupleType {
   MAX31856_TCTYPE_B = 0b0000,   // 0x00
@@ -78,11 +77,15 @@ class MAX31856Sensor : public sensor::Sensor,
   void setup() override;
   void dump_config() override;
   float get_setup_priority() const override;
-  void set_filter(MAX31856ConfigFilter filter) { filter_ = filter; }
+  void set_filter(MAX31856ConfigFilter filter) { this->filter_ = filter; }
+  void set_thermocouple_type(MAX31856ThermocoupleType thermocouple_type) {
+    this->thermocouple_type_ = thermocouple_type;
+  }
   void update() override;
 
  protected:
   MAX31856ConfigFilter filter_;
+  MAX31856ThermocoupleType thermocouple_type_;
 
   uint8_t read_register_(uint8_t reg);
   uint32_t read_register24_(uint8_t reg);

esphome/components/max31856/sensor.py

@@ -3,6 +3,7 @@ from esphome.components import sensor, spi
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_MAINS_FILTER,
+    CONF_THERMOCOUPLE_TYPE,
     DEVICE_CLASS_TEMPERATURE,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
@@ -18,6 +19,17 @@ FILTER = {
     50: MAX31865ConfigFilter.FILTER_50HZ,
     60: MAX31865ConfigFilter.FILTER_60HZ,
 }
+MAX31856ThermocoupleType = max31856_ns.enum("MAX31856ThermocoupleType")
+THERMOCOUPLE_TYPE = {
+    "B": MAX31856ThermocoupleType.MAX31856_TCTYPE_B,
+    "E": MAX31856ThermocoupleType.MAX31856_TCTYPE_E,
+    "J": MAX31856ThermocoupleType.MAX31856_TCTYPE_J,
+    "K": MAX31856ThermocoupleType.MAX31856_TCTYPE_K,
+    "N": MAX31856ThermocoupleType.MAX31856_TCTYPE_N,
+    "R": MAX31856ThermocoupleType.MAX31856_TCTYPE_R,
+    "S": MAX31856ThermocoupleType.MAX31856_TCTYPE_S,
+    "T": MAX31856ThermocoupleType.MAX31856_TCTYPE_T,
+}
 
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
@@ -34,6 +46,13 @@ CONFIG_SCHEMA = (
             ),
         }
     )
+    .extend(
+        {
+            cv.Optional(CONF_THERMOCOUPLE_TYPE, default="K"): cv.enum(
+                THERMOCOUPLE_TYPE, upper=True, space=""
+            ),
+        }
+    )
     .extend(cv.polling_component_schema("60s"))
     .extend(spi.spi_device_schema())
 )
@@ -44,3 +63,4 @@ async def to_code(config):
     await cg.register_component(var, config)
     await spi.register_spi_device(var, config)
     cg.add(var.set_filter(config[CONF_MAINS_FILTER]))
+    cg.add(var.set_thermocouple_type(config[CONF_THERMOCOUPLE_TYPE]))

esphome/components/mcp9600/sensor.py

@@ -1,14 +1,14 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ID,
+    CONF_THERMOCOUPLE_TYPE,
     DEVICE_CLASS_TEMPERATURE,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
 )
 
-CONF_THERMOCOUPLE_TYPE = "thermocouple_type"
 CONF_HOT_JUNCTION = "hot_junction"
 CONF_COLD_JUNCTION = "cold_junction"
 

esphome/components/media_player/media_player.h

@@ -37,6 +37,7 @@ struct MediaPlayerSupportedFormat {
   uint32_t sample_rate;
   uint32_t num_channels;
   MediaPlayerFormatPurpose purpose;
+  uint32_t sample_bytes;
 };
 
 class MediaPlayer;

esphome/components/modbus_controller/__init__.py

@@ -1,26 +1,29 @@
 import binascii
-import esphome.codegen as cg
+
-import esphome.config_validation as cv
 from esphome import automation
+import esphome.codegen as cg
 from esphome.components import modbus
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ADDRESS,
     CONF_ID,
-    CONF_NAME,
     CONF_LAMBDA,
+    CONF_NAME,
     CONF_OFFSET,
     CONF_TRIGGER_ID,
 )
 from esphome.cpp_helpers import logging
+
 from .const import (
     CONF_ALLOW_DUPLICATE_COMMANDS,
     CONF_BITMASK,
     CONF_BYTE_OFFSET,
     CONF_COMMAND_THROTTLE,
-    CONF_OFFLINE_SKIP_UPDATES,
     CONF_CUSTOM_COMMAND,
     CONF_FORCE_NEW_RANGE,
+    CONF_MAX_CMD_RETRIES,
     CONF_MODBUS_CONTROLLER_ID,
+    CONF_OFFLINE_SKIP_UPDATES,
     CONF_ON_COMMAND_SENT,
     CONF_REGISTER_COUNT,
     CONF_REGISTER_TYPE,
@@ -131,6 +134,7 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(
                 CONF_COMMAND_THROTTLE, default="0ms"
             ): cv.positive_time_period_milliseconds,
+            cv.Optional(CONF_MAX_CMD_RETRIES, default=4): cv.positive_int,
             cv.Optional(CONF_OFFLINE_SKIP_UPDATES, default=0): cv.positive_int,
             cv.Optional(
                 CONF_SERVER_REGISTERS,
@@ -257,6 +261,7 @@ async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     cg.add(var.set_allow_duplicate_commands(config[CONF_ALLOW_DUPLICATE_COMMANDS]))
     cg.add(var.set_command_throttle(config[CONF_COMMAND_THROTTLE]))
+    cg.add(var.set_max_cmd_retries(config[CONF_MAX_CMD_RETRIES]))
     cg.add(var.set_offline_skip_updates(config[CONF_OFFLINE_SKIP_UPDATES]))
     if CONF_SERVER_REGISTERS in config:
         for server_register in config[CONF_SERVER_REGISTERS]:

esphome/components/modbus_controller/binary_sensor/__init__.py

@@ -1,16 +1,16 @@
+import esphome.codegen as cg
 from esphome.components import binary_sensor
 import esphome.config_validation as cv
-import esphome.codegen as cg
-
 from esphome.const import CONF_ADDRESS, CONF_ID
+
 from .. import (
-    add_modbus_base_properties,
+    MODBUS_REGISTER_TYPE,
-    modbus_controller_ns,
-    modbus_calc_properties,
-    validate_modbus_register,
     ModbusItemBaseSchema,
     SensorItem,
-    MODBUS_REGISTER_TYPE,
+    add_modbus_base_properties,
+    modbus_calc_properties,
+    modbus_controller_ns,
+    validate_modbus_register,
 )
 from ..const import (
     CONF_BITMASK,

esphome/components/modbus_controller/const.py

@@ -5,6 +5,7 @@ CONF_COMMAND_THROTTLE = "command_throttle"
 CONF_OFFLINE_SKIP_UPDATES = "offline_skip_updates"
 CONF_CUSTOM_COMMAND = "custom_command"
 CONF_FORCE_NEW_RANGE = "force_new_range"
+CONF_MAX_CMD_RETRIES = "max_cmd_retries"
 CONF_MODBUS_CONTROLLER_ID = "modbus_controller_id"
 CONF_MODBUS_FUNCTIONCODE = "modbus_functioncode"
 CONF_ON_COMMAND_SENT = "on_command_sent"

esphome/components/modbus_controller/modbus_controller.cpp

@@ -18,11 +18,11 @@ void ModbusController::setup() { this->create_register_ranges_(); }
 bool ModbusController::send_next_command_() {
   uint32_t last_send = millis() - this->last_command_timestamp_;
 
-  if ((last_send > this->command_throttle_) && !waiting_for_response() && !command_queue_.empty()) {
+  if ((last_send > this->command_throttle_) && !waiting_for_response() && !this->command_queue_.empty()) {
-    auto &command = command_queue_.front();
+    auto &command = this->command_queue_.front();
 
     // remove from queue if command was sent too often
-    if (command->send_countdown < 1) {
+    if (!command->should_retry(this->max_cmd_retries_)) {
       if (!this->module_offline_) {
         ESP_LOGW(TAG, "Modbus device=%d set offline", this->address_);
 
@@ -34,11 +34,9 @@ bool ModbusController::send_next_command_() {
         }
       }
       this->module_offline_ = true;
-      ESP_LOGD(
+      ESP_LOGD(TAG, "Modbus command to device=%d register=0x%02X no response received - removed from send queue",
-          TAG,
+               this->address_, command->register_address);
-          "Modbus command to device=%d register=0x%02X countdown=%d no response received - removed from send queue",
+      this->command_queue_.pop_front();
-          this->address_, command->register_address, command->send_countdown);
-      command_queue_.pop_front();
     } else {
       ESP_LOGV(TAG, "Sending next modbus command to device %d register 0x%02X count %d", this->address_,
                command->register_address, command->register_count);
@@ -50,11 +48,11 @@ bool ModbusController::send_next_command_() {
 
       // remove from queue if no handler is defined
       if (!command->on_data_func) {
-        command_queue_.pop_front();
+        this->command_queue_.pop_front();
       }
     }
   }
-  return (!command_queue_.empty());
+  return (!this->command_queue_.empty());
 }
 
 // Queue incoming response
@@ -77,7 +75,7 @@ void ModbusController::on_modbus_data(const std::vector<uint8_t> &data) {
     current_command->payload = data;
     this->incoming_queue_.push(std::move(current_command));
     ESP_LOGV(TAG, "Modbus response queued");
-    command_queue_.pop_front();
+    this->command_queue_.pop_front();
   }
 }
 
@@ -99,7 +97,7 @@ void ModbusController::on_modbus_error(uint8_t function_code, uint8_t exception_
              "payload size=%zu",
              function_code, current_command->register_address, current_command->register_count,
              current_command->payload.size());
-    command_queue_.pop_front();
+    this->command_queue_.pop_front();
   }
 }
 
@@ -178,7 +176,7 @@ void ModbusController::queue_command(const ModbusCommandItem &command) {
   if (!this->allow_duplicate_commands_) {
     // check if this command is already qeued.
     // not very effective but the queue is never really large
-    for (auto &item : command_queue_) {
+    for (auto &item : this->command_queue_) {
       if (item->is_equal(command)) {
         ESP_LOGW(TAG, "Duplicate modbus command found: type=0x%x address=%u count=%u",
                  static_cast<uint8_t>(command.register_type), command.register_address, command.register_count);
@@ -189,7 +187,7 @@ void ModbusController::queue_command(const ModbusCommandItem &command) {
       }
     }
   }
-  command_queue_.push_back(make_unique<ModbusCommandItem>(command));
+  this->command_queue_.push_back(make_unique<ModbusCommandItem>(command));
 }
 
 void ModbusController::update_range_(RegisterRange &r) {
@@ -224,8 +222,8 @@ void ModbusController::update_range_(RegisterRange &r) {
 // Once we get a response to the command it is removed from the queue and the next command is send
 //
 void ModbusController::update() {
-  if (!command_queue_.empty()) {
+  if (!this->command_queue_.empty()) {
-    ESP_LOGV(TAG, "%zu modbus commands already in queue", command_queue_.size());
+    ESP_LOGV(TAG, "%zu modbus commands already in queue", this->command_queue_.size());
   } else {
     ESP_LOGV(TAG, "Updating modbus component");
   }
@@ -346,6 +344,8 @@ size_t ModbusController::create_register_ranges_() {
 void ModbusController::dump_config() {
   ESP_LOGCONFIG(TAG, "ModbusController:");
   ESP_LOGCONFIG(TAG, "  Address: 0x%02X", this->address_);
+  ESP_LOGCONFIG(TAG, "  Max Command Retries: %d", this->max_cmd_retries_);
+  ESP_LOGCONFIG(TAG, "  Offline Skip Updates: %d", this->offline_skip_updates_);
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
   ESP_LOGCONFIG(TAG, "sensormap");
   for (auto &it : sensorset_) {
@@ -560,8 +560,9 @@ bool ModbusCommandItem::send() {
   } else {
     modbusdevice->send_raw(this->payload);
   }
-  ESP_LOGV(TAG, "Command sent %d 0x%X %d", uint8_t(this->function_code), this->register_address, this->register_count);
+  this->send_count_++;
-  send_countdown--;
+  ESP_LOGV(TAG, "Command sent %d 0x%X %d send_count: %d", uint8_t(this->function_code), this->register_address,
+           this->register_count, this->send_count_);
   return true;
 }
 

esphome/components/modbus_controller/modbus_controller.h

@@ -312,7 +312,6 @@ struct RegisterRange {
 class ModbusCommandItem {
  public:
   static const size_t MAX_PAYLOAD_BYTES = 240;
-  static const uint8_t MAX_SEND_REPEATS = 5;
   ModbusController *modbusdevice;
   uint16_t register_address;
   uint16_t register_count;
@@ -322,9 +321,9 @@ class ModbusCommandItem {
       on_data_func;
   std::vector<uint8_t> payload = {};
   bool send();
-  // wrong commands (esp. custom commands) can block the send queue
+  /// Check if the command should be retried based on the max_retries parameter
-  // limit the number of repeats
+  bool should_retry(uint8_t max_retries) { return this->send_count_ <= max_retries; };
-  uint8_t send_countdown{MAX_SEND_REPEATS};
+
   /// factory methods
   /** Create modbus read command
    *  Function code 02-04
@@ -413,6 +412,11 @@ class ModbusCommandItem {
           &&handler = nullptr);
 
   bool is_equal(const ModbusCommandItem &other);
+
+ protected:
+  // wrong commands (esp. custom commands) can block the send queue, limit the number of repeats.
+  /// How many times this command has been sent
+  uint8_t send_count_{0};
 };
 
 /** Modbus controller class.
@@ -464,6 +468,10 @@ class ModbusController : public PollingComponent, public modbus::ModbusDevice {
   bool get_module_offline() { return module_offline_; }
   /// Set callback for commands
   void add_on_command_sent_callback(std::function<void(int, int)> &&callback);
+  /// called by esphome generated code to set the max_cmd_retries.
+  void set_max_cmd_retries(uint8_t max_cmd_retries) { this->max_cmd_retries_ = max_cmd_retries; }
+  /// get how many times a command will be (re)sent if no response is received
+  uint8_t get_max_cmd_retries() { return this->max_cmd_retries_; }
 
  protected:
   /// parse sensormap_ and create range of sequential addresses
@@ -498,6 +506,8 @@ class ModbusController : public PollingComponent, public modbus::ModbusDevice {
   bool module_offline_;
   /// how many updates to skip if module is offline
   uint16_t offline_skip_updates_;
+  /// How many times we will retry a command if we get no response
+  uint8_t max_cmd_retries_{4};
   CallbackManager<void(int, int)> command_sent_callback_{};
 };
 

esphome/components/modbus_controller/number/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import number
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ADDRESS,
     CONF_ID,
@@ -12,14 +12,13 @@ from esphome.const import (
 
 from .. import (
     MODBUS_WRITE_REGISTER_TYPE,
-    add_modbus_base_properties,
+    SENSOR_VALUE_TYPE,
-    modbus_controller_ns,
-    modbus_calc_properties,
     ModbusItemBaseSchema,
     SensorItem,
-    SENSOR_VALUE_TYPE,
+    add_modbus_base_properties,
+    modbus_calc_properties,
+    modbus_controller_ns,
 )
-
 from ..const import (
     CONF_BITMASK,
     CONF_CUSTOM_COMMAND,

esphome/components/modbus_controller/output/__init__.py

@@ -1,20 +1,15 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import output
-from esphome.const import (
+import esphome.config_validation as cv
-    CONF_ADDRESS,
+from esphome.const import CONF_ADDRESS, CONF_ID, CONF_MULTIPLY
-    CONF_ID,
-    CONF_MULTIPLY,
-)
 
 from .. import (
-    modbus_controller_ns,
+    SENSOR_VALUE_TYPE,
-    modbus_calc_properties,
     ModbusItemBaseSchema,
     SensorItem,
-    SENSOR_VALUE_TYPE,
+    modbus_calc_properties,
+    modbus_controller_ns,
 )
-
 from ..const import (
     CONF_MODBUS_CONTROLLER_ID,
     CONF_REGISTER_TYPE,
@@ -65,6 +60,7 @@ CONFIG_SCHEMA = cv.typed_schema(
 async def to_code(config):
     byte_offset, reg_count = modbus_calc_properties(config)
     # Binary Output
+    write_template = None
     if config[CONF_REGISTER_TYPE] == "coil":
         var = cg.new_Pvariable(
             config[CONF_ID],
@@ -72,7 +68,7 @@ async def to_code(config):
             byte_offset,
         )
         if CONF_WRITE_LAMBDA in config:
-            template_ = await cg.process_lambda(
+            write_template = await cg.process_lambda(
                 config[CONF_WRITE_LAMBDA],
                 [
                     (ModbusBinaryOutput.operator("ptr"), "item"),
@@ -92,7 +88,7 @@ async def to_code(config):
         )
         cg.add(var.set_write_multiply(config[CONF_MULTIPLY]))
         if CONF_WRITE_LAMBDA in config:
-            template_ = await cg.process_lambda(
+            write_template = await cg.process_lambda(
                 config[CONF_WRITE_LAMBDA],
                 [
                     (ModbusFloatOutput.operator("ptr"), "item"),
@@ -105,5 +101,5 @@ async def to_code(config):
     parent = await cg.get_variable(config[CONF_MODBUS_CONTROLLER_ID])
     cg.add(var.set_use_write_mutiple(config[CONF_USE_WRITE_MULTIPLE]))
     cg.add(var.set_parent(parent))
-    if CONF_WRITE_LAMBDA in config:
+    if write_template:
-        cg.add(var.set_write_template(template_))
+        cg.add(var.set_write_template(write_template))

esphome/components/modbus_controller/select/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import select
+import esphome.config_validation as cv
 from esphome.const import CONF_ADDRESS, CONF_ID, CONF_LAMBDA, CONF_OPTIMISTIC
 
 from .. import (

esphome/components/modbus_controller/sensor/__init__.py

@@ -1,17 +1,17 @@
+import esphome.codegen as cg
 from esphome.components import sensor
 import esphome.config_validation as cv
-import esphome.codegen as cg
+from esphome.const import CONF_ADDRESS, CONF_ID
 
-from esphome.const import CONF_ID, CONF_ADDRESS
 from .. import (
-    add_modbus_base_properties,
-    modbus_controller_ns,
-    modbus_calc_properties,
-    validate_modbus_register,
-    ModbusItemBaseSchema,
-    SensorItem,
     MODBUS_REGISTER_TYPE,
     SENSOR_VALUE_TYPE,
+    ModbusItemBaseSchema,
+    SensorItem,
+    add_modbus_base_properties,
+    modbus_calc_properties,
+    modbus_controller_ns,
+    validate_modbus_register,
 )
 from ..const import (
     CONF_BITMASK,

esphome/components/modbus_controller/switch/__init__.py

@@ -1,17 +1,16 @@
+import esphome.codegen as cg
 from esphome.components import switch
 import esphome.config_validation as cv
-import esphome.codegen as cg
+from esphome.const import CONF_ADDRESS, CONF_ID
 
-
-from esphome.const import CONF_ID, CONF_ADDRESS
 from .. import (
-    add_modbus_base_properties,
+    MODBUS_REGISTER_TYPE,
-    modbus_controller_ns,
-    modbus_calc_properties,
-    validate_modbus_register,
     ModbusItemBaseSchema,
     SensorItem,
-    MODBUS_REGISTER_TYPE,
+    add_modbus_base_properties,
+    modbus_calc_properties,
+    modbus_controller_ns,
+    validate_modbus_register,
 )
 from ..const import (
     CONF_BITMASK,

esphome/components/modbus_controller/text_sensor/__init__.py

@@ -1,26 +1,25 @@
+import esphome.codegen as cg
 from esphome.components import text_sensor
 import esphome.config_validation as cv
-import esphome.codegen as cg
-
-
 from esphome.const import CONF_ADDRESS, CONF_ID
+
 from .. import (
-    add_modbus_base_properties,
+    MODBUS_REGISTER_TYPE,
-    modbus_controller_ns,
-    modbus_calc_properties,
-    validate_modbus_register,
     ModbusItemBaseSchema,
     SensorItem,
-    MODBUS_REGISTER_TYPE,
+    add_modbus_base_properties,
+    modbus_calc_properties,
+    modbus_controller_ns,
+    validate_modbus_register,
 )
 from ..const import (
     CONF_FORCE_NEW_RANGE,
     CONF_MODBUS_CONTROLLER_ID,
+    CONF_RAW_ENCODE,
     CONF_REGISTER_COUNT,
+    CONF_REGISTER_TYPE,
     CONF_RESPONSE_SIZE,
     CONF_SKIP_UPDATES,
-    CONF_RAW_ENCODE,
-    CONF_REGISTER_TYPE,
 )
 
 DEPENDENCIES = ["modbus_controller"]

esphome/components/network/__init__.py

@@ -1,13 +1,7 @@
 import esphome.codegen as cg
 from esphome.components.esp32 import add_idf_sdkconfig_option
 import esphome.config_validation as cv
-from esphome.const import (
+from esphome.const import CONF_ENABLE_IPV6, CONF_MIN_IPV6_ADDR_COUNT
-    CONF_ENABLE_IPV6,
-    CONF_MIN_IPV6_ADDR_COUNT,
-    PLATFORM_ESP32,
-    PLATFORM_ESP8266,
-    PLATFORM_RP2040,
-)
 from esphome.core import CORE
 
 CODEOWNERS = ["@esphome/core"]
@@ -23,10 +17,17 @@ CONFIG_SCHEMA = cv.Schema(
             esp8266=False,
             esp32=False,
             rp2040=False,
+            bk72xx=False,
         ): cv.All(
             cv.boolean,
             cv.Any(
-                cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_RP2040]),
+                cv.require_framework_version(
+                    esp_idf=cv.Version(0, 0, 0),
+                    esp32_arduino=cv.Version(0, 0, 0),
+                    esp8266_arduino=cv.Version(0, 0, 0),
+                    rp2040_arduino=cv.Version(0, 0, 0),
+                    bk72xx_libretiny=cv.Version(1, 7, 0),
+                ),
                 cv.boolean_false,
             ),
         ),
@@ -53,3 +54,5 @@ async def to_code(config):
                 cg.add_build_flag("-DPIO_FRAMEWORK_ARDUINO_ENABLE_IPV6")
             if CORE.is_esp8266:
                 cg.add_build_flag("-DPIO_FRAMEWORK_ARDUINO_LWIP2_IPV6_LOW_MEMORY")
+            if CORE.is_bk72xx:
+                cg.add_build_flag("-DCONFIG_IPV6")

esphome/components/opentherm/__init__.py

@@ -0,0 +1,57 @@
+from typing import Any
+
+from esphome import pins
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, PLATFORM_ESP32, PLATFORM_ESP8266
+
+CODEOWNERS = ["@olegtarasov"]
+MULTI_CONF = True
+
+CONF_IN_PIN = "in_pin"
+CONF_OUT_PIN = "out_pin"
+CONF_CH_ENABLE = "ch_enable"
+CONF_DHW_ENABLE = "dhw_enable"
+CONF_COOLING_ENABLE = "cooling_enable"
+CONF_OTC_ACTIVE = "otc_active"
+CONF_CH2_ACTIVE = "ch2_active"
+CONF_SYNC_MODE = "sync_mode"
+
+opentherm_ns = cg.esphome_ns.namespace("opentherm")
+OpenthermHub = opentherm_ns.class_("OpenthermHub", cg.Component)
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(OpenthermHub),
+            cv.Required(CONF_IN_PIN): pins.internal_gpio_input_pin_schema,
+            cv.Required(CONF_OUT_PIN): pins.internal_gpio_output_pin_schema,
+            cv.Optional(CONF_CH_ENABLE, True): cv.boolean,
+            cv.Optional(CONF_DHW_ENABLE, True): cv.boolean,
+            cv.Optional(CONF_COOLING_ENABLE, False): cv.boolean,
+            cv.Optional(CONF_OTC_ACTIVE, False): cv.boolean,
+            cv.Optional(CONF_CH2_ACTIVE, False): cv.boolean,
+            cv.Optional(CONF_SYNC_MODE, False): cv.boolean,
+        }
+    ).extend(cv.COMPONENT_SCHEMA),
+    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266]),
+)
+
+
+async def to_code(config: dict[str, Any]) -> None:
+    # Create the hub, passing the two callbacks defined below
+    # Since the hub is used in the callbacks, we need to define it first
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+
+    # Set pins
+    in_pin = await cg.gpio_pin_expression(config[CONF_IN_PIN])
+    cg.add(var.set_in_pin(in_pin))
+
+    out_pin = await cg.gpio_pin_expression(config[CONF_OUT_PIN])
+    cg.add(var.set_out_pin(out_pin))
+
+    non_sensors = {CONF_ID, CONF_IN_PIN, CONF_OUT_PIN}
+    for key, value in config.items():
+        if key not in non_sensors:
+            cg.add(getattr(var, f"set_{key}")(value))

esphome/components/opentherm/hub.cpp

@@ -0,0 +1,277 @@
+#include "hub.h"
+#include "esphome/core/helpers.h"
+
+#include <string>
+
+namespace esphome {
+namespace opentherm {
+
+static const char *const TAG = "opentherm";
+
+OpenthermData OpenthermHub::build_request_(MessageId request_id) {
+  OpenthermData data;
+  data.type = 0;
+  data.id = 0;
+  data.valueHB = 0;
+  data.valueLB = 0;
+
+  // First, handle the status request. This requires special logic, because we
+  // wouldn't want to inadvertently disable domestic hot water, for example.
+  // It is also included in the macro-generated code below, but that will
+  // never be executed, because we short-circuit it here.
+  if (request_id == MessageId::STATUS) {
+    bool const ch_enabled = this->ch_enable;
+    bool dhw_enabled = this->dhw_enable;
+    bool cooling_enabled = this->cooling_enable;
+    bool otc_enabled = this->otc_active;
+    bool ch2_enabled = this->ch2_active;
+
+    data.type = MessageType::READ_DATA;
+    data.id = MessageId::STATUS;
+    data.valueHB = ch_enabled | (dhw_enabled << 1) | (cooling_enabled << 2) | (otc_enabled << 3) | (ch2_enabled << 4);
+
+// Disable incomplete switch statement warnings, because the cases in each
+// switch are generated based on the configured sensors and inputs.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wswitch"
+
+    // TODO: This is a placeholder for an auto-generated switch statement which builds request structure based on
+    // which sensors are enabled in config.
+
+#pragma GCC diagnostic pop
+
+    return data;
+  }
+  return OpenthermData();
+}
+
+OpenthermHub::OpenthermHub() : Component() {}
+
+void OpenthermHub::process_response(OpenthermData &data) {
+  ESP_LOGD(TAG, "Received OpenTherm response with id %d (%s)", data.id,
+           this->opentherm_->message_id_to_str((MessageId) data.id));
+  ESP_LOGD(TAG, "%s", this->opentherm_->debug_data(data).c_str());
+}
+
+void OpenthermHub::setup() {
+  ESP_LOGD(TAG, "Setting up OpenTherm component");
+  this->opentherm_ = make_unique<OpenTherm>(this->in_pin_, this->out_pin_);
+  if (!this->opentherm_->initialize()) {
+    ESP_LOGE(TAG, "Failed to initialize OpenTherm protocol. See previous log messages for details.");
+    this->mark_failed();
+    return;
+  }
+
+  // Ensure that there is at least one request, as we are required to
+  // communicate at least once every second. Sending the status request is
+  // good practice anyway.
+  this->add_repeating_message(MessageId::STATUS);
+
+  this->current_message_iterator_ = this->initial_messages_.begin();
+}
+
+void OpenthermHub::on_shutdown() { this->opentherm_->stop(); }
+
+void OpenthermHub::loop() {
+  if (this->sync_mode_) {
+    this->sync_loop_();
+    return;
+  }
+
+  auto cur_time = millis();
+  auto const cur_mode = this->opentherm_->get_mode();
+  switch (cur_mode) {
+    case OperationMode::WRITE:
+    case OperationMode::READ:
+    case OperationMode::LISTEN:
+      if (!this->check_timings_(cur_time)) {
+        break;
+      }
+      this->last_mode_ = cur_mode;
+      break;
+    case OperationMode::ERROR_PROTOCOL:
+      if (this->last_mode_ == OperationMode::WRITE) {
+        this->handle_protocol_write_error_();
+      } else if (this->last_mode_ == OperationMode::READ) {
+        this->handle_protocol_read_error_();
+      }
+
+      this->stop_opentherm_();
+      break;
+    case OperationMode::ERROR_TIMEOUT:
+      this->handle_timeout_error_();
+      this->stop_opentherm_();
+      break;
+    case OperationMode::IDLE:
+      if (this->should_skip_loop_(cur_time)) {
+        break;
+      }
+      this->start_conversation_();
+      break;
+    case OperationMode::SENT:
+      // Message sent, now listen for the response.
+      this->opentherm_->listen();
+      break;
+    case OperationMode::RECEIVED:
+      this->read_response_();
+      break;
+  }
+}
+
+void OpenthermHub::sync_loop_() {
+  if (!this->opentherm_->is_idle()) {
+    ESP_LOGE(TAG, "OpenTherm is not idle at the start of the loop");
+    return;
+  }
+
+  auto cur_time = millis();
+
+  this->check_timings_(cur_time);
+
+  if (this->should_skip_loop_(cur_time)) {
+    return;
+  }
+
+  this->start_conversation_();
+
+  if (!this->spin_wait_(1150, [&] { return this->opentherm_->is_active(); })) {
+    ESP_LOGE(TAG, "Hub timeout triggered during send");
+    this->stop_opentherm_();
+    return;
+  }
+
+  if (this->opentherm_->is_error()) {
+    this->handle_protocol_write_error_();
+    this->stop_opentherm_();
+    return;
+  } else if (!this->opentherm_->is_sent()) {
+    ESP_LOGW(TAG, "Unexpected state after sending request: %s",
+             this->opentherm_->operation_mode_to_str(this->opentherm_->get_mode()));
+    this->stop_opentherm_();
+    return;
+  }
+
+  // Listen for the response
+  this->opentherm_->listen();
+  if (!this->spin_wait_(1150, [&] { return this->opentherm_->is_active(); })) {
+    ESP_LOGE(TAG, "Hub timeout triggered during receive");
+    this->stop_opentherm_();
+    return;
+  }
+
+  if (this->opentherm_->is_timeout()) {
+    this->handle_timeout_error_();
+    this->stop_opentherm_();
+    return;
+  } else if (this->opentherm_->is_protocol_error()) {
+    this->handle_protocol_read_error_();
+    this->stop_opentherm_();
+    return;
+  } else if (!this->opentherm_->has_message()) {
+    ESP_LOGW(TAG, "Unexpected state after receiving response: %s",
+             this->opentherm_->operation_mode_to_str(this->opentherm_->get_mode()));
+    this->stop_opentherm_();
+    return;
+  }
+
+  this->read_response_();
+}
+
+bool OpenthermHub::check_timings_(uint32_t cur_time) {
+  if (this->last_conversation_start_ > 0 && (cur_time - this->last_conversation_start_) > 1150) {
+    ESP_LOGW(TAG,
+             "%d ms elapsed since the start of the last convo, but 1150 ms are allowed at maximum. Look at other "
+             "components that might slow the loop down.",
+             (int) (cur_time - this->last_conversation_start_));
+    this->stop_opentherm_();
+    return false;
+  }
+
+  return true;
+}
+
+bool OpenthermHub::should_skip_loop_(uint32_t cur_time) const {
+  if (this->last_conversation_end_ > 0 && (cur_time - this->last_conversation_end_) < 100) {
+    ESP_LOGV(TAG, "Less than 100 ms elapsed since last convo, skipping this iteration");
+    return true;
+  }
+
+  return false;
+}
+
+void OpenthermHub::start_conversation_() {
+  if (this->sending_initial_ && this->current_message_iterator_ == this->initial_messages_.end()) {
+    this->sending_initial_ = false;
+    this->current_message_iterator_ = this->repeating_messages_.begin();
+  } else if (this->current_message_iterator_ == this->repeating_messages_.end()) {
+    this->current_message_iterator_ = this->repeating_messages_.begin();
+  }
+
+  auto request = this->build_request_(*this->current_message_iterator_);
+
+  ESP_LOGD(TAG, "Sending request with id %d (%s)", request.id,
+           this->opentherm_->message_id_to_str((MessageId) request.id));
+  ESP_LOGD(TAG, "%s", this->opentherm_->debug_data(request).c_str());
+  // Send the request
+  this->last_conversation_start_ = millis();
+  this->opentherm_->send(request);
+}
+
+void OpenthermHub::read_response_() {
+  OpenthermData response;
+  if (!this->opentherm_->get_message(response)) {
+    ESP_LOGW(TAG, "Couldn't get the response, but flags indicated success. This is a bug.");
+    this->stop_opentherm_();
+    return;
+  }
+
+  this->stop_opentherm_();
+
+  this->process_response(response);
+
+  this->current_message_iterator_++;
+}
+
+void OpenthermHub::stop_opentherm_() {
+  this->opentherm_->stop();
+  this->last_conversation_end_ = millis();
+}
+
+void OpenthermHub::handle_protocol_write_error_() {
+  ESP_LOGW(TAG, "Error while sending request: %s",
+           this->opentherm_->operation_mode_to_str(this->opentherm_->get_mode()));
+  ESP_LOGW(TAG, "%s", this->opentherm_->debug_data(this->last_request_).c_str());
+}
+
+void OpenthermHub::handle_protocol_read_error_() {
+  OpenThermError error;
+  this->opentherm_->get_protocol_error(error);
+  ESP_LOGW(TAG, "Protocol error occured while receiving response: %s", this->opentherm_->debug_error(error).c_str());
+}
+
+void OpenthermHub::handle_timeout_error_() {
+  ESP_LOGW(TAG, "Receive response timed out at a protocol level");
+  this->stop_opentherm_();
+}
+
+#define ID(x) x
+#define SHOW2(x) #x
+#define SHOW(x) SHOW2(x)
+
+void OpenthermHub::dump_config() {
+  ESP_LOGCONFIG(TAG, "OpenTherm:");
+  LOG_PIN("  In: ", this->in_pin_);
+  LOG_PIN("  Out: ", this->out_pin_);
+  ESP_LOGCONFIG(TAG, "  Sync mode: %d", this->sync_mode_);
+  ESP_LOGCONFIG(TAG, "  Initial requests:");
+  for (auto type : this->initial_messages_) {
+    ESP_LOGCONFIG(TAG, "  - %d", type);
+  }
+  ESP_LOGCONFIG(TAG, "  Repeating requests:");
+  for (auto type : this->repeating_messages_) {
+    ESP_LOGCONFIG(TAG, "  - %d", type);
+  }
+}
+
+}  // namespace opentherm
+}  // namespace esphome

esphome/components/opentherm/hub.h

@@ -0,0 +1,110 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/component.h"
+#include "esphome/core/log.h"
+
+#include "opentherm.h"
+
+#include <memory>
+#include <unordered_map>
+#include <unordered_set>
+#include <functional>
+
+namespace esphome {
+namespace opentherm {
+
+// OpenTherm component for ESPHome
+class OpenthermHub : public Component {
+ protected:
+  // Communication pins for the OpenTherm interface
+  InternalGPIOPin *in_pin_, *out_pin_;
+  // The OpenTherm interface
+  std::unique_ptr<OpenTherm> opentherm_;
+
+  // The set of initial messages to send on starting communication with the boiler
+  std::unordered_set<MessageId> initial_messages_;
+  // and the repeating messages which are sent repeatedly to update various sensors
+  // and boiler parameters (like the setpoint).
+  std::unordered_set<MessageId> repeating_messages_;
+  // Indicates if we are still working on the initial requests or not
+  bool sending_initial_ = true;
+  // Index for the current request in one of the _requests sets.
+  std::unordered_set<MessageId>::const_iterator current_message_iterator_;
+
+  uint32_t last_conversation_start_ = 0;
+  uint32_t last_conversation_end_ = 0;
+  OperationMode last_mode_ = IDLE;
+  OpenthermData last_request_;
+
+  // Synchronous communication mode prevents other components from disabling interrupts while
+  // we are talking to the boiler. Enable if you experience random intermittent invalid response errors.
+  // Very likely to happen while using Dallas temperature sensors.
+  bool sync_mode_ = false;
+
+  // Create OpenTherm messages based on the message id
+  OpenthermData build_request_(MessageId request_id);
+  void handle_protocol_write_error_();
+  void handle_protocol_read_error_();
+  void handle_timeout_error_();
+  void stop_opentherm_();
+  void start_conversation_();
+  void read_response_();
+  bool check_timings_(uint32_t cur_time);
+  bool should_skip_loop_(uint32_t cur_time) const;
+  void sync_loop_();
+
+  template<typename F> bool spin_wait_(uint32_t timeout, F func) {
+    auto start_time = millis();
+    while (func()) {
+      yield();
+      auto cur_time = millis();
+      if (cur_time - start_time >= timeout) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+ public:
+  // Constructor with references to the global interrupt handlers
+  OpenthermHub();
+
+  // Handle responses from the OpenTherm interface
+  void process_response(OpenthermData &data);
+
+  // Setters for the input and output OpenTherm interface pins
+  void set_in_pin(InternalGPIOPin *in_pin) { this->in_pin_ = in_pin; }
+  void set_out_pin(InternalGPIOPin *out_pin) { this->out_pin_ = out_pin; }
+
+  // Add a request to the set of initial requests
+  void add_initial_message(MessageId message_id) { this->initial_messages_.insert(message_id); }
+  // Add a request to the set of repeating requests. Note that a large number of repeating
+  // requests will slow down communication with the boiler. Each request may take up to 1 second,
+  // so with all sensors enabled, it may take about half a minute before a change in setpoint
+  // will be processed.
+  void add_repeating_message(MessageId message_id) { this->repeating_messages_.insert(message_id); }
+
+  // There are five status variables, which can either be set as a simple variable,
+  // or using a switch. ch_enable and dhw_enable default to true, the others to false.
+  bool ch_enable = true, dhw_enable = true, cooling_enable = false, otc_active = false, ch2_active = false;
+
+  // Setters for the status variables
+  void set_ch_enable(bool value) { this->ch_enable = value; }
+  void set_dhw_enable(bool value) { this->dhw_enable = value; }
+  void set_cooling_enable(bool value) { this->cooling_enable = value; }
+  void set_otc_active(bool value) { this->otc_active = value; }
+  void set_ch2_active(bool value) { this->ch2_active = value; }
+  void set_sync_mode(bool sync_mode) { this->sync_mode_ = sync_mode; }
+
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+
+  void setup() override;
+  void on_shutdown() override;
+  void loop() override;
+  void dump_config() override;
+};
+
+}  // namespace opentherm
+}  // namespace esphome

esphome/components/opentherm/opentherm.cpp

@@ -0,0 +1,568 @@
+/*
+ * OpenTherm protocol implementation. Originally taken from https://github.com/jpraus/arduino-opentherm, but
+ * heavily modified to comply with ESPHome coding standards and provide better logging.
+ * Original code is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+ * Public License, which is compatible with GPLv3 license, which covers C++ part of ESPHome project.
+ */
+
+#include "opentherm.h"
+#include "esphome/core/helpers.h"
+#if defined(ESP32) || defined(USE_ESP_IDF)
+#include "driver/timer.h"
+#include "esp_err.h"
+#endif
+#ifdef ESP8266
+#include "Arduino.h"
+#endif
+#include <string>
+#include <sstream>
+#include <bitset>
+
+namespace esphome {
+namespace opentherm {
+
+using std::string;
+using std::bitset;
+using std::stringstream;
+using std::to_string;
+
+static const char *const TAG = "opentherm";
+
+#ifdef ESP8266
+OpenTherm *OpenTherm::instance_ = nullptr;
+#endif
+
+OpenTherm::OpenTherm(InternalGPIOPin *in_pin, InternalGPIOPin *out_pin, int32_t device_timeout)
+    : in_pin_(in_pin),
+      out_pin_(out_pin),
+#if defined(ESP32) || defined(USE_ESP_IDF)
+      timer_group_(TIMER_GROUP_0),
+      timer_idx_(TIMER_0),
+#endif
+      mode_(OperationMode::IDLE),
+      error_type_(ProtocolErrorType::NO_ERROR),
+      capture_(0),
+      clock_(0),
+      data_(0),
+      bit_pos_(0),
+      timeout_counter_(-1),
+      device_timeout_(device_timeout) {
+  this->isr_in_pin_ = in_pin->to_isr();
+  this->isr_out_pin_ = out_pin->to_isr();
+}
+
+bool OpenTherm::initialize() {
+#ifdef ESP8266
+  OpenTherm::instance_ = this;
+#endif
+  this->in_pin_->pin_mode(gpio::FLAG_INPUT);
+  this->out_pin_->pin_mode(gpio::FLAG_OUTPUT);
+  this->out_pin_->digital_write(true);
+
+#if defined(ESP32) || defined(USE_ESP_IDF)
+  return this->init_esp32_timer_();
+#else
+  return true;
+#endif
+}
+
+void OpenTherm::listen() {
+  this->stop_timer_();
+  this->timeout_counter_ = this->device_timeout_ * 5;  // timer_ ticks at 5 ticks/ms
+
+  this->mode_ = OperationMode::LISTEN;
+  this->data_ = 0;
+  this->bit_pos_ = 0;
+
+  this->start_read_timer_();
+}
+
+void OpenTherm::send(OpenthermData &data) {
+  this->stop_timer_();
+  this->data_ = data.type;
+  this->data_ = (this->data_ << 12) | data.id;
+  this->data_ = (this->data_ << 8) | data.valueHB;
+  this->data_ = (this->data_ << 8) | data.valueLB;
+  if (!check_parity_(this->data_)) {
+    this->data_ = this->data_ | 0x80000000;
+  }
+
+  this->clock_ = 1;     // clock starts at HIGH
+  this->bit_pos_ = 33;  // count down (33 == start bit, 32-1 data, 0 == stop bit)
+  this->mode_ = OperationMode::WRITE;
+
+  this->start_write_timer_();
+}
+
+bool OpenTherm::get_message(OpenthermData &data) {
+  if (this->mode_ == OperationMode::RECEIVED) {
+    data.type = (this->data_ >> 28) & 0x7;
+    data.id = (this->data_ >> 16) & 0xFF;
+    data.valueHB = (this->data_ >> 8) & 0xFF;
+    data.valueLB = this->data_ & 0xFF;
+    return true;
+  }
+  return false;
+}
+
+bool OpenTherm::get_protocol_error(OpenThermError &error) {
+  if (this->mode_ != OperationMode::ERROR_PROTOCOL) {
+    return false;
+  }
+
+  error.error_type = this->error_type_;
+  error.bit_pos = this->bit_pos_;
+  error.capture = this->capture_;
+  error.clock = this->clock_;
+  error.data = this->data_;
+
+  return true;
+}
+
+void OpenTherm::stop() {
+  this->stop_timer_();
+  this->mode_ = OperationMode::IDLE;
+}
+
+void IRAM_ATTR OpenTherm::read_() {
+  this->data_ = 0;
+  this->bit_pos_ = 0;
+  this->mode_ = OperationMode::READ;
+  this->capture_ = 1;         // reset counter and add as if read start bit
+  this->clock_ = 1;           // clock is high at the start of comm
+  this->start_read_timer_();  // get us into 1/4 of manchester code. 5 timer ticks constitute 1 ms, which is 1 bit
+                              // period in OpenTherm.
+}
+
+bool IRAM_ATTR OpenTherm::timer_isr(OpenTherm *arg) {
+  if (arg->mode_ == OperationMode::LISTEN) {
+    if (arg->timeout_counter_ == 0) {
+      arg->mode_ = OperationMode::ERROR_TIMEOUT;
+      arg->stop_timer_();
+      return false;
+    }
+    bool const value = arg->isr_in_pin_.digital_read();
+    if (value) {  // incoming data (rising signal)
+      arg->read_();
+    }
+    if (arg->timeout_counter_ > 0) {
+      arg->timeout_counter_--;
+    }
+  } else if (arg->mode_ == OperationMode::READ) {
+    bool const value = arg->isr_in_pin_.digital_read();
+    uint8_t const last = (arg->capture_ & 1);
+    if (value != last) {
+      // transition of signal from last sampling
+      if (arg->clock_ == 1 && arg->capture_ > 0xF) {
+        // no transition in the middle of the bit
+        arg->mode_ = OperationMode::ERROR_PROTOCOL;
+        arg->error_type_ = ProtocolErrorType::NO_TRANSITION;
+        arg->stop_timer_();
+        return false;
+      } else if (arg->clock_ == 1 || arg->capture_ > 0xF) {
+        // transition in the middle of the bit OR no transition between two bit, both are valid data points
+        if (arg->bit_pos_ == BitPositions::STOP_BIT) {
+          // expecting stop bit
+          auto stop_bit_error = arg->verify_stop_bit_(last);
+          if (stop_bit_error == ProtocolErrorType::NO_ERROR) {
+            arg->mode_ = OperationMode::RECEIVED;
+            arg->stop_timer_();
+            return false;
+          } else {
+            // end of data not verified, invalid data
+            arg->mode_ = OperationMode::ERROR_PROTOCOL;
+            arg->error_type_ = stop_bit_error;
+            arg->stop_timer_();
+            return false;
+          }
+        } else {
+          // normal data point at clock high
+          arg->bit_read_(last);
+          arg->clock_ = 0;
+        }
+      } else {
+        // clock low, not a data point, switch clock
+        arg->clock_ = 1;
+      }
+      arg->capture_ = 1;  // reset counter
+    } else if (arg->capture_ > 0xFF) {
+      // no change for too long, invalid mancheter encoding
+      arg->mode_ = OperationMode::ERROR_PROTOCOL;
+      arg->error_type_ = ProtocolErrorType::NO_CHANGE_TOO_LONG;
+      arg->stop_timer_();
+      return false;
+    }
+    arg->capture_ = (arg->capture_ << 1) | value;
+  } else if (arg->mode_ == OperationMode::WRITE) {
+    // write data to pin
+    if (arg->bit_pos_ == 33 || arg->bit_pos_ == 0) {  // start bit
+      arg->write_bit_(1, arg->clock_);
+    } else {  // data bits
+      arg->write_bit_(read_bit(arg->data_, arg->bit_pos_ - 1), arg->clock_);
+    }
+    if (arg->clock_ == 0) {
+      if (arg->bit_pos_ <= 0) {            // check termination
+        arg->mode_ = OperationMode::SENT;  // all data written
+        arg->stop_timer_();
+      }
+      arg->bit_pos_--;
+      arg->clock_ = 1;
+    } else {
+      arg->clock_ = 0;
+    }
+  }
+
+  return false;
+}
+
+#ifdef ESP8266
+void IRAM_ATTR OpenTherm::esp8266_timer_isr() { OpenTherm::timer_isr(OpenTherm::instance_); }
+#endif
+
+void IRAM_ATTR OpenTherm::bit_read_(uint8_t value) {
+  this->data_ = (this->data_ << 1) | value;
+  this->bit_pos_++;
+}
+
+ProtocolErrorType OpenTherm::verify_stop_bit_(uint8_t value) {
+  if (value) {  // stop bit detected
+    return check_parity_(this->data_) ? ProtocolErrorType::NO_ERROR : ProtocolErrorType::PARITY_ERROR;
+  } else {  // no stop bit detected, error
+    return ProtocolErrorType::INVALID_STOP_BIT;
+  }
+}
+
+void IRAM_ATTR OpenTherm::write_bit_(uint8_t high, uint8_t clock) {
+  if (clock == 1) {                           // left part of manchester encoding
+    this->isr_out_pin_.digital_write(!high);  // low means logical 1 to protocol
+  } else {                                    // right part of manchester encoding
+    this->isr_out_pin_.digital_write(high);   // high means logical 0 to protocol
+  }
+}
+
+#if defined(ESP32) || defined(USE_ESP_IDF)
+
+bool OpenTherm::init_esp32_timer_() {
+  // Search for a free timer. Maybe unstable, we'll see.
+  int cur_timer = 0;
+  timer_group_t timer_group = TIMER_GROUP_0;
+  timer_idx_t timer_idx = TIMER_0;
+  bool timer_found = false;
+
+  for (; cur_timer < SOC_TIMER_GROUP_TOTAL_TIMERS; cur_timer++) {
+    timer_config_t temp_config;
+    timer_group = cur_timer < 2 ? TIMER_GROUP_0 : TIMER_GROUP_1;
+    timer_idx = cur_timer < 2 ? (timer_idx_t) cur_timer : (timer_idx_t) (cur_timer - 2);
+
+    auto err = timer_get_config(timer_group, timer_idx, &temp_config);
+    if (err == ESP_ERR_INVALID_ARG) {
+      // Error means timer was not initialized (or other things, but we are careful with our args)
+      timer_found = true;
+      break;
+    }
+
+    ESP_LOGD(TAG, "Timer %d:%d seems to be occupied, will try another", timer_group, timer_idx);
+  }
+
+  if (!timer_found) {
+    ESP_LOGE(TAG, "No free timer was found! OpenTherm cannot function without a timer.");
+    return false;
+  }
+
+  ESP_LOGD(TAG, "Found free timer %d:%d", timer_group, timer_idx);
+  this->timer_group_ = timer_group;
+  this->timer_idx_ = timer_idx;
+
+  timer_config_t const config = {
+    .alarm_en = TIMER_ALARM_EN,
+    .counter_en = TIMER_PAUSE,
+    .intr_type = TIMER_INTR_LEVEL,
+    .counter_dir = TIMER_COUNT_UP,
+    .auto_reload = TIMER_AUTORELOAD_EN,
+#if ESP_IDF_VERSION_MAJOR >= 5
+    .clk_src = TIMER_SRC_CLK_DEFAULT,
+#endif
+    .divider = 80,
+  };
+
+  esp_err_t result;
+
+  result = timer_init(this->timer_group_, this->timer_idx_, &config);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to init timer. Error: %s", error);
+    return false;
+  }
+
+  result = timer_set_counter_value(this->timer_group_, this->timer_idx_, 0);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to set counter value. Error: %s", error);
+    return false;
+  }
+
+  result = timer_isr_callback_add(this->timer_group_, this->timer_idx_, reinterpret_cast<bool (*)(void *)>(timer_isr),
+                                  this, 0);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to register timer interrupt. Error: %s", error);
+    return false;
+  }
+
+  return true;
+}
+
+void IRAM_ATTR OpenTherm::start_esp32_timer_(uint64_t alarm_value) {
+  esp_err_t result;
+
+  result = timer_set_alarm_value(this->timer_group_, this->timer_idx_, alarm_value);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to set alarm value. Error: %s", error);
+    return;
+  }
+
+  result = timer_start(this->timer_group_, this->timer_idx_);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to start the timer. Error: %s", error);
+    return;
+  }
+}
+
+// 5 kHz timer_
+void IRAM_ATTR OpenTherm::start_read_timer_() {
+  InterruptLock const lock;
+  this->start_esp32_timer_(200);
+}
+
+// 2 kHz timer_
+void IRAM_ATTR OpenTherm::start_write_timer_() {
+  InterruptLock const lock;
+  this->start_esp32_timer_(500);
+}
+
+void IRAM_ATTR OpenTherm::stop_timer_() {
+  InterruptLock const lock;
+
+  esp_err_t result;
+
+  result = timer_pause(this->timer_group_, this->timer_idx_);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to pause the timer. Error: %s", error);
+    return;
+  }
+
+  result = timer_set_counter_value(this->timer_group_, this->timer_idx_, 0);
+  if (result != ESP_OK) {
+    const auto *error = esp_err_to_name(result);
+    ESP_LOGE(TAG, "Failed to set timer counter to 0 after pausing. Error: %s", error);
+    return;
+  }
+}
+
+#endif  // END ESP32
+
+#ifdef ESP8266
+// 5 kHz timer_
+void OpenTherm::start_read_timer_() {
+  InterruptLock const lock;
+  timer1_attachInterrupt(OpenTherm::esp8266_timer_isr);
+  timer1_enable(TIM_DIV16, TIM_EDGE, TIM_LOOP);  // 5MHz (5 ticks/us - 1677721.4 us max)
+  timer1_write(1000);                            // 5kHz
+}
+
+// 2 kHz timer_
+void OpenTherm::start_write_timer_() {
+  InterruptLock const lock;
+  timer1_attachInterrupt(OpenTherm::esp8266_timer_isr);
+  timer1_enable(TIM_DIV16, TIM_EDGE, TIM_LOOP);  // 5MHz (5 ticks/us - 1677721.4 us max)
+  timer1_write(2500);                            // 2kHz
+}
+
+void OpenTherm::stop_timer_() {
+  InterruptLock const lock;
+  timer1_disable();
+  timer1_detachInterrupt();
+}
+
+#endif  // END ESP8266
+
+// https://stackoverflow.com/questions/21617970/how-to-check-if-value-has-even-parity-of-bits-or-odd
+bool OpenTherm::check_parity_(uint32_t val) {
+  val ^= val >> 16;
+  val ^= val >> 8;
+  val ^= val >> 4;
+  val ^= val >> 2;
+  val ^= val >> 1;
+  return (~val) & 1;
+}
+
+#define TO_STRING_MEMBER(name) \
+  case name: \
+    return #name;
+
+const char *OpenTherm::operation_mode_to_str(OperationMode mode) {
+  switch (mode) {
+    TO_STRING_MEMBER(IDLE)
+    TO_STRING_MEMBER(LISTEN)
+    TO_STRING_MEMBER(READ)
+    TO_STRING_MEMBER(RECEIVED)
+    TO_STRING_MEMBER(WRITE)
+    TO_STRING_MEMBER(SENT)
+    TO_STRING_MEMBER(ERROR_PROTOCOL)
+    TO_STRING_MEMBER(ERROR_TIMEOUT)
+    default:
+      return "<INVALID>";
+  }
+}
+const char *OpenTherm::protocol_error_to_to_str(ProtocolErrorType error_type) {
+  switch (error_type) {
+    TO_STRING_MEMBER(NO_ERROR)
+    TO_STRING_MEMBER(NO_TRANSITION)
+    TO_STRING_MEMBER(INVALID_STOP_BIT)
+    TO_STRING_MEMBER(PARITY_ERROR)
+    TO_STRING_MEMBER(NO_CHANGE_TOO_LONG)
+    default:
+      return "<INVALID>";
+  }
+}
+const char *OpenTherm::message_type_to_str(MessageType message_type) {
+  switch (message_type) {
+    TO_STRING_MEMBER(READ_DATA)
+    TO_STRING_MEMBER(READ_ACK)
+    TO_STRING_MEMBER(WRITE_DATA)
+    TO_STRING_MEMBER(WRITE_ACK)
+    TO_STRING_MEMBER(INVALID_DATA)
+    TO_STRING_MEMBER(DATA_INVALID)
+    TO_STRING_MEMBER(UNKNOWN_DATAID)
+    default:
+      return "<INVALID>";
+  }
+}
+
+const char *OpenTherm::message_id_to_str(MessageId id) {
+  switch (id) {
+    TO_STRING_MEMBER(STATUS)
+    TO_STRING_MEMBER(CH_SETPOINT)
+    TO_STRING_MEMBER(CONTROLLER_CONFIG)
+    TO_STRING_MEMBER(DEVICE_CONFIG)
+    TO_STRING_MEMBER(COMMAND_CODE)
+    TO_STRING_MEMBER(FAULT_FLAGS)
+    TO_STRING_MEMBER(REMOTE)
+    TO_STRING_MEMBER(COOLING_CONTROL)
+    TO_STRING_MEMBER(CH2_SETPOINT)
+    TO_STRING_MEMBER(CH_SETPOINT_OVERRIDE)
+    TO_STRING_MEMBER(TSP_COUNT)
+    TO_STRING_MEMBER(TSP_COMMAND)
+    TO_STRING_MEMBER(FHB_SIZE)
+    TO_STRING_MEMBER(FHB_COMMAND)
+    TO_STRING_MEMBER(MAX_MODULATION_LEVEL)
+    TO_STRING_MEMBER(MAX_BOILER_CAPACITY)
+    TO_STRING_MEMBER(ROOM_SETPOINT)
+    TO_STRING_MEMBER(MODULATION_LEVEL)
+    TO_STRING_MEMBER(CH_WATER_PRESSURE)
+    TO_STRING_MEMBER(DHW_FLOW_RATE)
+    TO_STRING_MEMBER(DAY_TIME)
+    TO_STRING_MEMBER(DATE)
+    TO_STRING_MEMBER(YEAR)
+    TO_STRING_MEMBER(ROOM_SETPOINT_CH2)
+    TO_STRING_MEMBER(ROOM_TEMP)
+    TO_STRING_MEMBER(FEED_TEMP)
+    TO_STRING_MEMBER(DHW_TEMP)
+    TO_STRING_MEMBER(OUTSIDE_TEMP)
+    TO_STRING_MEMBER(RETURN_WATER_TEMP)
+    TO_STRING_MEMBER(SOLAR_STORE_TEMP)
+    TO_STRING_MEMBER(SOLAR_COLLECT_TEMP)
+    TO_STRING_MEMBER(FEED_TEMP_CH2)
+    TO_STRING_MEMBER(DHW2_TEMP)
+    TO_STRING_MEMBER(EXHAUST_TEMP)
+    TO_STRING_MEMBER(FAN_SPEED)
+    TO_STRING_MEMBER(FLAME_CURRENT)
+    TO_STRING_MEMBER(DHW_BOUNDS)
+    TO_STRING_MEMBER(CH_BOUNDS)
+    TO_STRING_MEMBER(OTC_CURVE_BOUNDS)
+    TO_STRING_MEMBER(DHW_SETPOINT)
+    TO_STRING_MEMBER(MAX_CH_SETPOINT)
+    TO_STRING_MEMBER(OTC_CURVE_RATIO)
+    TO_STRING_MEMBER(HVAC_STATUS)
+    TO_STRING_MEMBER(REL_VENT_SETPOINT)
+    TO_STRING_MEMBER(DEVICE_VENT)
+    TO_STRING_MEMBER(REL_VENTILATION)
+    TO_STRING_MEMBER(REL_HUMID_EXHAUST)
+    TO_STRING_MEMBER(SUPPLY_INLET_TEMP)
+    TO_STRING_MEMBER(SUPPLY_OUTLET_TEMP)
+    TO_STRING_MEMBER(EXHAUST_INLET_TEMP)
+    TO_STRING_MEMBER(EXHAUST_OUTLET_TEMP)
+    TO_STRING_MEMBER(NOM_REL_VENTILATION)
+    TO_STRING_MEMBER(OVERRIDE_FUNC)
+    TO_STRING_MEMBER(OEM_DIAGNOSTIC)
+    TO_STRING_MEMBER(BURNER_STARTS)
+    TO_STRING_MEMBER(CH_PUMP_STARTS)
+    TO_STRING_MEMBER(DHW_PUMP_STARTS)
+    TO_STRING_MEMBER(DHW_BURNER_STARTS)
+    TO_STRING_MEMBER(BURNER_HOURS)
+    TO_STRING_MEMBER(CH_PUMP_HOURS)
+    TO_STRING_MEMBER(DHW_PUMP_HOURS)
+    TO_STRING_MEMBER(DHW_BURNER_HOURS)
+    TO_STRING_MEMBER(OT_VERSION_CONTROLLER)
+    TO_STRING_MEMBER(OT_VERSION_DEVICE)
+    TO_STRING_MEMBER(VERSION_CONTROLLER)
+    TO_STRING_MEMBER(VERSION_DEVICE)
+    default:
+      return "<INVALID>";
+  }
+}
+
+string OpenTherm::debug_data(OpenthermData &data) {
+  stringstream result;
+  result << bitset<8>(data.type) << " " << bitset<8>(data.id) << " " << bitset<8>(data.valueHB) << " "
+         << bitset<8>(data.valueLB) << "\n";
+  result << "type: " << this->message_type_to_str((MessageType) data.type) << "; ";
+  result << "id: " << to_string(data.id) << "; ";
+  result << "HB: " << to_string(data.valueHB) << "; ";
+  result << "LB: " << to_string(data.valueLB) << "; ";
+  result << "uint_16: " << to_string(data.u16()) << "; ";
+  result << "float: " << to_string(data.f88());
+
+  return result.str();
+}
+std::string OpenTherm::debug_error(OpenThermError &error) {
+  stringstream result;
+  result << "type: " << this->protocol_error_to_to_str(error.error_type) << "; ";
+  result << "data: ";
+  result << format_hex(error.data);
+  result << "; clock: " << to_string(clock_);
+  result << "; capture: " << bitset<32>(error.capture);
+  result << "; bit_pos: " << to_string(error.bit_pos);
+
+  return result.str();
+}
+
+float OpenthermData::f88() { return ((float) this->s16()) / 256.0; }
+
+void OpenthermData::f88(float value) { this->s16((int16_t) (value * 256)); }
+
+uint16_t OpenthermData::u16() {
+  uint16_t const value = this->valueHB;
+  return (value << 8) | this->valueLB;
+}
+
+void OpenthermData::u16(uint16_t value) {
+  this->valueLB = value & 0xFF;
+  this->valueHB = (value >> 8) & 0xFF;
+}
+
+int16_t OpenthermData::s16() {
+  int16_t const value = this->valueHB;
+  return (value << 8) | this->valueLB;
+}
+
+void OpenthermData::s16(int16_t value) {
+  this->valueLB = value & 0xFF;
+  this->valueHB = (value >> 8) & 0xFF;
+}
+
+}  // namespace opentherm
+}  // namespace esphome

esphome/components/opentherm/opentherm.h

@@ -0,0 +1,347 @@
+/*
+ * OpenTherm protocol implementation. Originally taken from https://github.com/jpraus/arduino-opentherm, but
+ * heavily modified to comply with ESPHome coding standards and provide better logging.
+ * Original code is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+ * Public License, which is compatible with GPLv3 license, which covers C++ part of ESPHome project.
+ */
+
+#pragma once
+
+#include <string>
+#include <sstream>
+#include <iomanip>
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+
+#if defined(ESP32) || defined(USE_ESP_IDF)
+#include "driver/timer.h"
+#endif
+
+namespace esphome {
+namespace opentherm {
+
+// TODO: Account for immutable semantics change in hub.cpp when doing later installments of OpenTherm PR
+template<class T> constexpr T read_bit(T value, uint8_t bit) { return (value >> bit) & 0x01; }
+
+template<class T> constexpr T set_bit(T value, uint8_t bit) { return value |= (1UL << bit); }
+
+template<class T> constexpr T clear_bit(T value, uint8_t bit) { return value &= ~(1UL << bit); }
+
+template<class T> constexpr T write_bit(T value, uint8_t bit, uint8_t bit_value) {
+  return bit_value ? setBit(value, bit) : clearBit(value, bit);
+}
+
+enum OperationMode {
+  IDLE = 0,  // no operation
+
+  LISTEN = 1,    // waiting for transmission to start
+  READ = 2,      // reading 32-bit data frame
+  RECEIVED = 3,  // data frame received with valid start and stop bit
+
+  WRITE = 4,  // writing data with timer_
+  SENT = 5,   // all data written to output
+
+  ERROR_PROTOCOL = 8,  // manchester protocol data transfer error
+  ERROR_TIMEOUT = 9    // read timeout
+};
+
+enum ProtocolErrorType {
+  NO_ERROR = 0,            // No error
+  NO_TRANSITION = 1,       // No transition in the middle of the bit
+  INVALID_STOP_BIT = 2,    // Stop bit wasn't present when expected
+  PARITY_ERROR = 3,        // Parity check didn't pass
+  NO_CHANGE_TOO_LONG = 4,  // No level change for too much timer ticks
+};
+
+enum MessageType {
+  READ_DATA = 0,
+  READ_ACK = 4,
+  WRITE_DATA = 1,
+  WRITE_ACK = 5,
+  INVALID_DATA = 2,
+  DATA_INVALID = 6,
+  UNKNOWN_DATAID = 7
+};
+
+enum MessageId {
+  STATUS = 0,
+  CH_SETPOINT = 1,
+  CONTROLLER_CONFIG = 2,
+  DEVICE_CONFIG = 3,
+  COMMAND_CODE = 4,
+  FAULT_FLAGS = 5,
+  REMOTE = 6,
+  COOLING_CONTROL = 7,
+  CH2_SETPOINT = 8,
+  CH_SETPOINT_OVERRIDE = 9,
+  TSP_COUNT = 10,
+  TSP_COMMAND = 11,
+  FHB_SIZE = 12,
+  FHB_COMMAND = 13,
+  MAX_MODULATION_LEVEL = 14,
+  MAX_BOILER_CAPACITY = 15,  // u8_hb - u8_lb gives min modulation level
+  ROOM_SETPOINT = 16,
+  MODULATION_LEVEL = 17,
+  CH_WATER_PRESSURE = 18,
+  DHW_FLOW_RATE = 19,
+  DAY_TIME = 20,
+  DATE = 21,
+  YEAR = 22,
+  ROOM_SETPOINT_CH2 = 23,
+  ROOM_TEMP = 24,
+  FEED_TEMP = 25,
+  DHW_TEMP = 26,
+  OUTSIDE_TEMP = 27,
+  RETURN_WATER_TEMP = 28,
+  SOLAR_STORE_TEMP = 29,
+  SOLAR_COLLECT_TEMP = 30,
+  FEED_TEMP_CH2 = 31,
+  DHW2_TEMP = 32,
+  EXHAUST_TEMP = 33,
+  FAN_SPEED = 35,
+  FLAME_CURRENT = 36,
+  DHW_BOUNDS = 48,
+  CH_BOUNDS = 49,
+  OTC_CURVE_BOUNDS = 50,
+  DHW_SETPOINT = 56,
+  MAX_CH_SETPOINT = 57,
+  OTC_CURVE_RATIO = 58,
+
+  // HVAC Specific Message IDs
+  HVAC_STATUS = 70,
+  REL_VENT_SETPOINT = 71,
+  DEVICE_VENT = 74,
+  REL_VENTILATION = 77,
+  REL_HUMID_EXHAUST = 78,
+  SUPPLY_INLET_TEMP = 80,
+  SUPPLY_OUTLET_TEMP = 81,
+  EXHAUST_INLET_TEMP = 82,
+  EXHAUST_OUTLET_TEMP = 83,
+  NOM_REL_VENTILATION = 87,
+
+  OVERRIDE_FUNC = 100,
+  OEM_DIAGNOSTIC = 115,
+  BURNER_STARTS = 116,
+  CH_PUMP_STARTS = 117,
+  DHW_PUMP_STARTS = 118,
+  DHW_BURNER_STARTS = 119,
+  BURNER_HOURS = 120,
+  CH_PUMP_HOURS = 121,
+  DHW_PUMP_HOURS = 122,
+  DHW_BURNER_HOURS = 123,
+  OT_VERSION_CONTROLLER = 124,
+  OT_VERSION_DEVICE = 125,
+  VERSION_CONTROLLER = 126,
+  VERSION_DEVICE = 127
+};
+
+enum BitPositions { STOP_BIT = 33 };
+
+/**
+ * Structure to hold Opentherm data packet content.
+ * Use f88(), u16() or s16() functions to get appropriate value of data packet accoridng to id of message.
+ */
+struct OpenthermData {
+  uint8_t type;
+  uint8_t id;
+  uint8_t valueHB;
+  uint8_t valueLB;
+
+  OpenthermData() : type(0), id(0), valueHB(0), valueLB(0) {}
+
+  /**
+   * @return float representation of data packet value
+   */
+  float f88();
+
+  /**
+   * @param float number to set as value of this data packet
+   */
+  void f88(float value);
+
+  /**
+   * @return unsigned 16b integer representation of data packet value
+   */
+  uint16_t u16();
+
+  /**
+   * @param unsigned 16b integer number to set as value of this data packet
+   */
+  void u16(uint16_t value);
+
+  /**
+   * @return signed 16b integer representation of data packet value
+   */
+  int16_t s16();
+
+  /**
+   * @param signed 16b integer number to set as value of this data packet
+   */
+  void s16(int16_t value);
+};
+
+struct OpenThermError {
+  ProtocolErrorType error_type;
+  uint32_t capture;
+  uint8_t clock;
+  uint32_t data;
+  uint8_t bit_pos;
+};
+
+/**
+ * Opentherm static class that supports either listening or sending Opentherm data packets in the same time
+ */
+class OpenTherm {
+ public:
+  OpenTherm(InternalGPIOPin *in_pin, InternalGPIOPin *out_pin, int32_t device_timeout = 800);
+
+  /**
+   * Setup pins.
+   */
+  bool initialize();
+
+  /**
+   * Start listening for Opentherm data packet comming from line connected to given pin.
+   * If data packet is received then has_message() function returns true and data packet can be retrieved by calling
+   * get_message() function. If timeout > 0 then this function waits for incomming data package for timeout millis and
+   * if no data packet is recevived, error state is indicated by is_error() function. If either data packet is received
+   * or timeout is reached listening is stopped.
+   */
+  void listen();
+
+  /**
+   * Use this function to check whether listen() function already captured a valid data packet.
+   *
+   * @return true if data packet has been captured from line by listen() function.
+   */
+  bool has_message() { return mode_ == OperationMode::RECEIVED; }
+
+  /**
+   * Use this to retrive data packed captured by listen() function. Data packet is ready when has_message() function
+   * returns true. This function can be called multiple times until stop() is called.
+   *
+   * @param data reference to data structure to which fill the data packet data.
+   * @return true if packet was ready and was filled into data structure passed, false otherwise.
+   */
+  bool get_message(OpenthermData &data);
+
+  /**
+   * Immediately send out Opentherm data packet to line connected on given pin.
+   * Completed data transfer is indicated by is_sent() function.
+   * Error state is indicated by is_error() function.
+   *
+   * @param data Opentherm data packet.
+   */
+  void send(OpenthermData &data);
+
+  /**
+   * Stops listening for data packet or sending out data packet and resets internal state of this class.
+   * Stops all timers and unattaches all interrupts.
+   */
+  void stop();
+
+  /**
+   * Get protocol error details in case a protocol error occured.
+   * @param error reference to data structure to which fill the error details
+   * @return true if protocol error occured during last conversation, false otherwise.
+   */
+  bool get_protocol_error(OpenThermError &error);
+
+  /**
+   * Use this function to check whether send() function already finished sending data packed to line.
+   *
+   * @return true if data packet has been sent, false otherwise.
+   */
+  bool is_sent() { return mode_ == OperationMode::SENT; }
+
+  /**
+   * Indicates whether listinig or sending is not in progress.
+   * That also means that no timers are running and no interrupts are attached.
+   *
+   * @return true if listening nor sending is in progress.
+   */
+  bool is_idle() { return mode_ == OperationMode::IDLE; }
+
+  /**
+   * Indicates whether last listen() or send() operation ends up with an error. Includes both timeout and
+   * protocol errors.
+   *
+   * @return true if last listen() or send() operation ends up with an error.
+   */
+  bool is_error() { return mode_ == OperationMode::ERROR_TIMEOUT || mode_ == OperationMode::ERROR_PROTOCOL; }
+
+  /**
+   * Indicates whether last listen() or send() operation ends up with a *timeout* error
+   * @return true if last listen() or send() operation ends up with a *timeout* error.
+   */
+  bool is_timeout() { return mode_ == OperationMode::ERROR_TIMEOUT; }
+
+  /**
+   * Indicates whether last listen() or send() operation ends up with a *protocol* error
+   * @return true if last listen() or send() operation ends up with a *protocol* error.
+   */
+  bool is_protocol_error() { return mode_ == OperationMode::ERROR_PROTOCOL; }
+
+  bool is_active() { return mode_ == LISTEN || mode_ == READ || mode_ == WRITE; }
+
+  OperationMode get_mode() { return mode_; }
+
+  std::string debug_data(OpenthermData &data);
+  std::string debug_error(OpenThermError &error);
+
+  const char *protocol_error_to_to_str(ProtocolErrorType error_type);
+  const char *message_type_to_str(MessageType message_type);
+  const char *operation_mode_to_str(OperationMode mode);
+  const char *message_id_to_str(MessageId id);
+
+  static bool timer_isr(OpenTherm *arg);
+
+#ifdef ESP8266
+  static void esp8266_timer_isr();
+#endif
+
+ private:
+  InternalGPIOPin *in_pin_;
+  InternalGPIOPin *out_pin_;
+  ISRInternalGPIOPin isr_in_pin_;
+  ISRInternalGPIOPin isr_out_pin_;
+
+#if defined(ESP32) || defined(USE_ESP_IDF)
+  timer_group_t timer_group_;
+  timer_idx_t timer_idx_;
+#endif
+
+  OperationMode mode_;
+  ProtocolErrorType error_type_;
+  uint32_t capture_;
+  uint8_t clock_;
+  uint32_t data_;
+  uint8_t bit_pos_;
+  int32_t timeout_counter_;  // <0 no timeout
+
+  int32_t device_timeout_;
+
+#if defined(ESP32) || defined(USE_ESP_IDF)
+  bool init_esp32_timer_();
+  void start_esp32_timer_(uint64_t alarm_value);
+#endif
+
+  void stop_timer_();
+
+  void read_();               // data detected start reading
+  void start_read_timer_();   // reading timer_ to sample at 1/5 of manchester code bit length (at 5kHz)
+  void start_write_timer_();  // writing timer_ to send manchester code (at 2kHz)
+  bool check_parity_(uint32_t val);
+
+  void bit_read_(uint8_t value);
+  ProtocolErrorType verify_stop_bit_(uint8_t value);
+  void write_bit_(uint8_t high, uint8_t clock);
+
+#ifdef ESP8266
+  // ESP8266 timer can accept callback with no parameters, so we have this hack to save a static instance of OpenTherm
+  static OpenTherm *instance_;
+#endif
+};
+
+}  // namespace opentherm
+}  // namespace esphome

esphome/components/rpi_dpi_rgb/display.py

@@ -1,31 +1,28 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome import pins
+import esphome.codegen as cg
 from esphome.components import display
+from esphome.components.esp32 import const, only_on_variant
+import esphome.config_validation as cv
 from esphome.const import (
-    CONF_ENABLE_PIN,
+    CONF_BLUE,
-    CONF_HSYNC_PIN,
+    CONF_COLOR_ORDER,
-    CONF_RESET_PIN,
     CONF_DATA_PINS,
+    CONF_DIMENSIONS,
+    CONF_ENABLE_PIN,
+    CONF_GREEN,
+    CONF_HEIGHT,
+    CONF_HSYNC_PIN,
     CONF_ID,
     CONF_IGNORE_STRAPPING_WARNING,
-    CONF_DIMENSIONS,
+    CONF_INVERT_COLORS,
-    CONF_VSYNC_PIN,
-    CONF_WIDTH,
-    CONF_HEIGHT,
     CONF_LAMBDA,
-    CONF_COLOR_ORDER,
-    CONF_RED,
-    CONF_GREEN,
-    CONF_BLUE,
     CONF_NUMBER,
     CONF_OFFSET_HEIGHT,
     CONF_OFFSET_WIDTH,
-    CONF_INVERT_COLORS,
+    CONF_RED,
-)
+    CONF_RESET_PIN,
-from esphome.components.esp32 import (
+    CONF_VSYNC_PIN,
-    only_on_variant,
+    CONF_WIDTH,
-    const,
 )
 
 DEPENDENCIES = ["esp32"]

esphome/components/rpi_dpi_rgb/rpi_dpi_rgb.cpp

@@ -6,9 +6,14 @@ namespace esphome {
 namespace rpi_dpi_rgb {
 
 void RpiDpiRgb::setup() {
-  esph_log_config(TAG, "Setting up RPI_DPI_RGB");
+  ESP_LOGCONFIG(TAG, "Setting up RPI_DPI_RGB");
+  this->reset_display_();
   esp_lcd_rgb_panel_config_t config{};
   config.flags.fb_in_psram = 1;
+#if ESP_IDF_VERSION_MAJOR >= 5
+  config.bounce_buffer_size_px = this->width_ * 10;
+  config.num_fbs = 1;
+#endif  // ESP_IDF_VERSION_MAJOR
   config.timings.h_res = this->width_;
   config.timings.v_res = this->height_;
   config.timings.hsync_pulse_width = this->hsync_pulse_width_;
@@ -20,7 +25,6 @@ void RpiDpiRgb::setup() {
   config.timings.flags.pclk_active_neg = this->pclk_inverted_;
   config.timings.pclk_hz = this->pclk_frequency_;
   config.clk_src = LCD_CLK_SRC_PLL160M;
-  config.sram_trans_align = 64;
   config.psram_trans_align = 64;
   size_t data_pin_count = sizeof(this->data_pins_) / sizeof(this->data_pins_[0]);
   for (size_t i = 0; i != data_pin_count; i++) {
@@ -34,11 +38,19 @@ void RpiDpiRgb::setup() {
   config.pclk_gpio_num = this->pclk_pin_->get_pin();
   esp_err_t err = esp_lcd_new_rgb_panel(&config, &this->handle_);
   if (err != ESP_OK) {
-    esph_log_e(TAG, "lcd_new_rgb_panel failed: %s", esp_err_to_name(err));
+    ESP_LOGE(TAG, "lcd_new_rgb_panel failed: %s", esp_err_to_name(err));
+    this->mark_failed();
+    return;
   }
   ESP_ERROR_CHECK(esp_lcd_panel_reset(this->handle_));
   ESP_ERROR_CHECK(esp_lcd_panel_init(this->handle_));
-  esph_log_config(TAG, "RPI_DPI_RGB setup complete");
+  ESP_LOGCONFIG(TAG, "RPI_DPI_RGB setup complete");
+}
+void RpiDpiRgb::loop() {
+#if ESP_IDF_VERSION_MAJOR >= 5
+  if (this->handle_ != nullptr)
+    esp_lcd_rgb_panel_restart(this->handle_);
+#endif  // ESP_IDF_VERSION_MAJOR
 }
 
 void RpiDpiRgb::draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
@@ -53,7 +65,7 @@ void RpiDpiRgb::draw_pixels_at(int x_start, int y_start, int w, int h, const uin
   }
   x_start += this->offset_x_;
   y_start += this->offset_y_;
-  esp_err_t err;
+  esp_err_t err = ESP_OK;
   // x_ and y_offset are offsets into the source buffer, unrelated to our own offsets into the display.
   if (x_offset == 0 && x_pad == 0 && y_offset == 0) {
     // we could deal here with a non-zero y_offset, but if x_offset is zero, y_offset probably will be so don't bother
@@ -69,7 +81,7 @@ void RpiDpiRgb::draw_pixels_at(int x_start, int y_start, int w, int h, const uin
     }
   }
   if (err != ESP_OK)
-    esph_log_e(TAG, "lcd_lcd_panel_draw_bitmap failed: %s", esp_err_to_name(err));
+    ESP_LOGE(TAG, "lcd_lcd_panel_draw_bitmap failed: %s", esp_err_to_name(err));
 }
 
 void RpiDpiRgb::draw_pixel_at(int x, int y, Color color) {

esphome/components/rpi_dpi_rgb/rpi_dpi_rgb.h

@@ -23,6 +23,7 @@ class RpiDpiRgb : public display::Display {
  public:
   void update() override { this->do_update_(); }
   void setup() override;
+  void loop() override;
   void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
                       display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) override;
   void draw_pixel_at(int x, int y, Color color) override;

esphome/components/st7701s/st7701s.cpp

@@ -8,8 +8,22 @@ namespace st7701s {
 void ST7701S::setup() {
   esph_log_config(TAG, "Setting up ST7701S");
   this->spi_setup();
+  this->write_init_sequence_();
+}
+
+// called after a delay after writing the init sequence
+void ST7701S::complete_setup_() {
+  this->write_command_(SLEEP_OUT);
+  this->write_command_(DISPLAY_ON);
+  this->spi_teardown();  // SPI not needed after this
+  delay(10);
+
   esp_lcd_rgb_panel_config_t config{};
   config.flags.fb_in_psram = 1;
+#if ESP_IDF_VERSION_MAJOR >= 5
+  config.bounce_buffer_size_px = this->width_ * 10;
+  config.num_fbs = 1;
+#endif  // ESP_IDF_VERSION_MAJOR
   config.timings.h_res = this->width_;
   config.timings.v_res = this->height_;
   config.timings.hsync_pulse_width = this->hsync_pulse_width_;
@@ -21,7 +35,6 @@ void ST7701S::setup() {
   config.timings.flags.pclk_active_neg = this->pclk_inverted_;
   config.timings.pclk_hz = this->pclk_frequency_;
   config.clk_src = LCD_CLK_SRC_PLL160M;
-  config.sram_trans_align = 64;
   config.psram_trans_align = 64;
   size_t data_pin_count = sizeof(this->data_pins_) / sizeof(this->data_pins_[0]);
   for (size_t i = 0; i != data_pin_count; i++) {
@@ -34,15 +47,21 @@ void ST7701S::setup() {
   config.de_gpio_num = this->de_pin_->get_pin();
   config.pclk_gpio_num = this->pclk_pin_->get_pin();
   esp_err_t err = esp_lcd_new_rgb_panel(&config, &this->handle_);
+  ESP_ERROR_CHECK(esp_lcd_panel_reset(this->handle_));
+  ESP_ERROR_CHECK(esp_lcd_panel_init(this->handle_));
   if (err != ESP_OK) {
     esph_log_e(TAG, "lcd_new_rgb_panel failed: %s", esp_err_to_name(err));
   }
-  ESP_ERROR_CHECK(esp_lcd_panel_reset(this->handle_));
-  ESP_ERROR_CHECK(esp_lcd_panel_init(this->handle_));
-  this->write_init_sequence_();
   esph_log_config(TAG, "ST7701S setup complete");
 }
 
+void ST7701S::loop() {
+#if ESP_IDF_VERSION_MAJOR >= 5
+  if (this->handle_ != nullptr)
+    esp_lcd_rgb_panel_restart(this->handle_);
+#endif  // ESP_IDF_VERSION_MAJOR
+}
+
 void ST7701S::draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
                              display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) {
   if (w <= 0 || h <= 0)
@@ -160,10 +179,7 @@ void ST7701S::write_init_sequence_() {
   this->write_data_(val);
   ESP_LOGD(TAG, "write MADCTL %X", val);
   this->write_command_(this->invert_colors_ ? INVERT_ON : INVERT_OFF);
-  this->set_timeout(120, [this] {
+  this->set_timeout(120, [this] { this->complete_setup_(); });
-    this->write_command_(SLEEP_OUT);
-    this->write_command_(DISPLAY_ON);
-  });
 }
 
 void ST7701S::dump_config() {

esphome/components/st7701s/st7701s.h

@@ -33,6 +33,8 @@ class ST7701S : public display::Display,
  public:
   void update() override { this->do_update_(); }
   void setup() override;
+  void complete_setup_();
+  void loop() override;
   void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
                       display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) override;
 

esphome/components/thermostat/climate.py

@@ -1,7 +1,7 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome import automation
+import esphome.codegen as cg
 from esphome.components import climate, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_AUTO_MODE,
     CONF_AWAY_CONFIG,
@@ -15,15 +15,15 @@ from esphome.const import (
     CONF_DRY_ACTION,
     CONF_DRY_MODE,
     CONF_FAN_MODE,
-    CONF_FAN_MODE_ON_ACTION,
-    CONF_FAN_MODE_OFF_ACTION,
     CONF_FAN_MODE_AUTO_ACTION,
+    CONF_FAN_MODE_DIFFUSE_ACTION,
+    CONF_FAN_MODE_FOCUS_ACTION,
+    CONF_FAN_MODE_HIGH_ACTION,
     CONF_FAN_MODE_LOW_ACTION,
     CONF_FAN_MODE_MEDIUM_ACTION,
-    CONF_FAN_MODE_HIGH_ACTION,
     CONF_FAN_MODE_MIDDLE_ACTION,
-    CONF_FAN_MODE_FOCUS_ACTION,
+    CONF_FAN_MODE_OFF_ACTION,
-    CONF_FAN_MODE_DIFFUSE_ACTION,
+    CONF_FAN_MODE_ON_ACTION,
     CONF_FAN_MODE_QUIET_ACTION,
     CONF_FAN_ONLY_ACTION,
     CONF_FAN_ONLY_ACTION_USES_FAN_MODE_TIMER,
@@ -50,8 +50,8 @@ from esphome.const import (
     CONF_MIN_HEATING_RUN_TIME,
     CONF_MIN_IDLE_TIME,
     CONF_MIN_TEMPERATURE,
-    CONF_NAME,
     CONF_MODE,
+    CONF_NAME,
     CONF_OFF_MODE,
     CONF_PRESET,
     CONF_SENSOR,
@@ -892,7 +892,7 @@ async def to_code(config):
             if name.upper() in climate.CLIMATE_PRESETS:
                 standard_preset = climate.CLIMATE_PRESETS[name.upper()]
 
-            if two_points_available is True:
+            if two_points_available:
                 preset_target_config = ThermostatClimateTargetTempConfig(
                     preset_config[CONF_DEFAULT_TARGET_TEMPERATURE_LOW],
                     preset_config[CONF_DEFAULT_TARGET_TEMPERATURE_HIGH],
@@ -905,6 +905,8 @@ async def to_code(config):
                 preset_target_config = ThermostatClimateTargetTempConfig(
                     preset_config[CONF_DEFAULT_TARGET_TEMPERATURE_LOW]
                 )
+            else:
+                preset_target_config = None
 
             preset_target_variable = cg.new_variable(
                 preset_config[CONF_ID], preset_target_config

esphome/components/tm1638/binary_sensor/__init__.py

@@ -1,8 +1,9 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import binary_sensor
+import esphome.config_validation as cv
 from esphome.const import CONF_KEY
-from ..display import tm1638_ns, TM1638Component, CONF_TM1638_ID
+
+from ..display import CONF_TM1638_ID, TM1638Component, tm1638_ns
 
 TM1638Key = tm1638_ns.class_("TM1638Key", binary_sensor.BinarySensor)
 

esphome/components/tm1638/display.py

@@ -1,13 +1,13 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome import pins
+import esphome.codegen as cg
 from esphome.components import display
+import esphome.config_validation as cv
 from esphome.const import (
+    CONF_CLK_PIN,
+    CONF_DIO_PIN,
     CONF_ID,
     CONF_INTENSITY,
     CONF_LAMBDA,
-    CONF_CLK_PIN,
-    CONF_DIO_PIN,
     CONF_STB_PIN,
 )
 

esphome/components/tm1638/output/__init__.py

@@ -1,8 +1,9 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import output
+import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_LED
-from ..display import tm1638_ns, TM1638Component, CONF_TM1638_ID
+
+from ..display import CONF_TM1638_ID, TM1638Component, tm1638_ns
 
 TM1638OutputLed = tm1638_ns.class_("TM1638OutputLed", output.BinaryOutput, cg.Component)
 

esphome/components/tm1638/switch/__init__.py

@@ -1,8 +1,9 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import switch
+import esphome.config_validation as cv
 from esphome.const import CONF_LED
-from ..display import tm1638_ns, TM1638Component, CONF_TM1638_ID
+
+from ..display import CONF_TM1638_ID, TM1638Component, tm1638_ns
 
 TM1638SwitchLed = tm1638_ns.class_("TM1638SwitchLed", switch.Switch, cg.Component)
 

esphome/components/uponor_smatrix/uponor_smatrix.cpp

@@ -45,11 +45,8 @@ void UponorSmatrixComponent::loop() {
 
   // Read incoming data
   while (this->available()) {
-    // The controller polls devices every 10 seconds, with around 200 ms between devices.
+    // The controller polls devices every 10 seconds in some units or continuously in others with around 200 ms between
-    // Remember timestamps so we can send our own packets when the bus is expected to be silent.
+    // devices. Remember timestamps so we can send our own packets when the bus is expected to be silent.
-    if (now - this->last_rx_ > 500) {
-      this->last_poll_start_ = now;
-    }
     this->last_rx_ = now;
 
     uint8_t byte;
@@ -60,7 +57,8 @@ void UponorSmatrixComponent::loop() {
   }
 
   // Send packets during bus silence
-  if ((now - this->last_rx_ > 300) && (now - this->last_poll_start_ < 9500) && (now - this->last_tx_ > 200)) {
+  if (this->rx_buffer_.empty() && (now - this->last_rx_ > 50) && (now - this->last_rx_ < 100) &&
+      (now - this->last_tx_ > 200)) {
 #ifdef USE_TIME
     // Only build time packet when bus is silent and queue is empty to make sure we can send it right away
     if (this->send_time_requested_ && this->tx_queue_.empty() && this->do_send_time_())

esphome/components/uponor_smatrix/uponor_smatrix.h

@@ -93,7 +93,6 @@ class UponorSmatrixComponent : public uart::UARTDevice, public Component {
   std::queue<std::vector<uint8_t>> tx_queue_;
   uint32_t last_rx_;
   uint32_t last_tx_;
-  uint32_t last_poll_start_;
 
 #ifdef USE_TIME
   time::RealTimeClock *time_id_{nullptr};

esphome/components/veml7700/sensor.py

@@ -3,9 +3,11 @@ import esphome.config_validation as cv
 from esphome.components import i2c, sensor
 from esphome.const import (
     CONF_ACTUAL_GAIN,
+    CONF_ACTUAL_INTEGRATION_TIME,
     CONF_AMBIENT_LIGHT,
     CONF_AUTO_MODE,
     CONF_FULL_SPECTRUM,
+    CONF_FULL_SPECTRUM_COUNTS,
     CONF_GAIN,
     CONF_GLASS_ATTENUATION_FACTOR,
     CONF_ID,
@@ -28,9 +30,7 @@ UNIT_COUNTS = "#"
 ICON_MULTIPLICATION = "mdi:multiplication"
 ICON_BRIGHTNESS_7 = "mdi:brightness-7"
 
-CONF_ACTUAL_INTEGRATION_TIME = "actual_integration_time"
 CONF_AMBIENT_LIGHT_COUNTS = "ambient_light_counts"
-CONF_FULL_SPECTRUM_COUNTS = "full_spectrum_counts"
 CONF_LUX_COMPENSATION = "lux_compensation"
 
 veml7700_ns = cg.esphome_ns.namespace("veml7700")

esphome/components/voice_assistant/voice_assistant.cpp

@@ -755,7 +755,7 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
           message = std::move(arg.value);
         }
       }
-      if (code == "wake-word-timeout" || code == "wake_word_detection_aborted") {
+      if (code == "wake-word-timeout" || code == "wake_word_detection_aborted" || code == "no_wake_word") {
         // Don't change state here since either the "tts-end" or "run-end" events will do it.
         return;
       } else if (code == "wake-provider-missing" || code == "wake-engine-missing") {

esphome/components/voice_assistant/voice_assistant.h

@@ -77,6 +77,18 @@ struct Timer {
   }
 };
 
+struct WakeWord {
+  std::string id;
+  std::string wake_word;
+  std::vector<std::string> trained_languages;
+};
+
+struct Configuration {
+  std::vector<WakeWord> available_wake_words;
+  std::vector<std::string> active_wake_words;
+  uint32_t max_active_wake_words;
+};
+
 class VoiceAssistant : public Component {
  public:
   void setup() override;
@@ -133,6 +145,8 @@ class VoiceAssistant : public Component {
   void on_audio(const api::VoiceAssistantAudio &msg);
   void on_timer_event(const api::VoiceAssistantTimerEventResponse &msg);
   void on_announce(const api::VoiceAssistantAnnounceRequest &msg);
+  void on_set_configuration(const std::vector<std::string> &active_wake_words){};
+  const Configuration &get_configuration() { return this->config_; };
 
   bool is_running() const { return this->state_ != State::IDLE; }
   void set_continuous(bool continuous) { this->continuous_ = continuous; }
@@ -279,6 +293,8 @@ class VoiceAssistant : public Component {
   AudioMode audio_mode_{AUDIO_MODE_UDP};
   bool udp_socket_running_{false};
   bool start_udp_socket_();
+
+  Configuration config_{};
 };
 
 template<typename... Ts> class StartAction : public Action<Ts...>, public Parented<VoiceAssistant> {

esphome/components/wifi/wifi_component_libretiny.cpp

@@ -85,7 +85,16 @@ bool WiFiComponent::wifi_sta_ip_config_(optional<ManualIP> manual_ip) {
 network::IPAddresses WiFiComponent::wifi_sta_ip_addresses() {
   if (!this->has_sta())
     return {};
-  return {WiFi.localIP()};
+  network::IPAddresses addresses;
+  addresses[0] = WiFi.localIP();
+#if USE_NETWORK_IPV6
+  int i = 1;
+  auto v6_addresses = WiFi.allLocalIPv6();
+  for (auto address : v6_addresses) {
+    addresses[i++] = network::IPAddress(address.toString().c_str());
+  }
+#endif /* USE_NETWORK_IPV6 */
+  return addresses;
 }
 
 bool WiFiComponent::wifi_apply_hostname_() {
@@ -321,6 +330,11 @@ void WiFiComponent::wifi_event_callback_(esphome_wifi_event_id_t event, esphome_
       s_sta_connecting = false;
       break;
     }
+    case ESPHOME_EVENT_ID_WIFI_STA_GOT_IP6: {
+      // auto it = info.got_ip.ip_info;
+      ESP_LOGV(TAG, "Event: Got IPv6");
+      break;
+    }
     case ESPHOME_EVENT_ID_WIFI_STA_LOST_IP: {
       ESP_LOGV(TAG, "Event: Lost IP");
       break;

esphome/config_validation.py

@@ -2045,6 +2045,7 @@ def require_framework_version(
     esp32_arduino=None,
     esp8266_arduino=None,
     rp2040_arduino=None,
+    bk72xx_libretiny=None,
     host=None,
     max_version=False,
     extra_message=None,
@@ -2059,6 +2060,13 @@ def require_framework_version(
                     msg += f". {extra_message}"
                 raise Invalid(msg)
             required = esp_idf
+        elif CORE.is_bk72xx and framework == "arduino":
+            if bk72xx_libretiny is None:
+                msg = "This feature is incompatible with BK72XX"
+                if extra_message:
+                    msg += f". {extra_message}"
+                raise Invalid(msg)
+            required = bk72xx_libretiny
         elif CORE.is_esp32 and framework == "arduino":
             if esp32_arduino is None:
                 msg = "This feature is incompatible with ESP32 using arduino framework"

esphome/const.py

@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2024.9.0-dev"
+__version__ = "2024.10.0-dev"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 VALID_SUBSTITUTIONS_CHARACTERS = (
@@ -44,6 +44,7 @@ CONF_ACTIONS = "actions"
 CONF_ACTIVE = "active"
 CONF_ACTIVE_POWER = "active_power"
 CONF_ACTUAL_GAIN = "actual_gain"
+CONF_ACTUAL_INTEGRATION_TIME = "actual_integration_time"
 CONF_ADDRESS = "address"
 CONF_ADDRESSABLE_LIGHT_ID = "addressable_light_id"
 CONF_ADVANCED = "advanced"
@@ -323,6 +324,7 @@ CONF_FREQUENCY = "frequency"
 CONF_FRIENDLY_NAME = "friendly_name"
 CONF_FROM = "from"
 CONF_FULL_SPECTRUM = "full_spectrum"
+CONF_FULL_SPECTRUM_COUNTS = "full_spectrum_counts"
 CONF_FULL_UPDATE_EVERY = "full_update_every"
 CONF_GAIN = "gain"
 CONF_GAMMA_CORRECT = "gamma_correct"
@@ -850,6 +852,7 @@ CONF_TEMPERATURE_STEP = "temperature_step"
 CONF_TEXT = "text"
 CONF_TEXT_SENSORS = "text_sensors"
 CONF_THEN = "then"
+CONF_THERMOCOUPLE_TYPE = "thermocouple_type"
 CONF_THRESHOLD = "threshold"
 CONF_THROTTLE = "throttle"
 CONF_TILT = "tilt"

esphome/core/config.py

@@ -100,9 +100,6 @@ def valid_include(value):
 def valid_project_name(value: str):
     if value.count(".") != 1:
         raise cv.Invalid("project name needs to have a namespace")
-
-    value = value.replace(" ", "_")
-
     return value