wip

- Add extern \C\ linkage to heap tracing functions
- Forward declare the functions in the API server implementation
- Ensures the heap tracing functions are accessible from any namespace

.dockerignore

@@ -114,4 +114,5 @@ config/
 examples/
 Dockerfile
 .git/
-tests/build/
+tests/
+.*

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

@@ -1,15 +1,11 @@
 name: Build Image
 inputs:
-  platform:
-    description: "Platform to build for"
-    required: true
-    example: "linux/amd64"
   target:
     description: "Target to build"
     required: true
     example: "docker"
-  baseimg:
-    description: "Base image type"
+  build_type:
+    description: "Build type"
     required: true
     example: "docker"
   suffix:
@@ -19,6 +15,11 @@ inputs:
     description: "Version to build"
     required: true
     example: "2023.12.0"
+  base_os:
+    description: "Base OS to use"
+    required: false
+    default: "debian"
+    example: "debian"
 runs:
   using: "composite"
   steps:
@@ -46,52 +47,52 @@ runs:
 
     - name: Build and push to ghcr by digest
       id: build-ghcr
-      uses: docker/build-push-action@v6.15.0
+      uses: docker/build-push-action@v6.16.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false
       with:
         context: .
         file: ./docker/Dockerfile
-        platforms: ${{ inputs.platform }}
         target: ${{ inputs.target }}
         cache-from: type=gha
         cache-to: ${{ steps.cache-to.outputs.value }}
         build-args: |
-          BASEIMGTYPE=${{ inputs.baseimg }}
+          BUILD_TYPE=${{ inputs.build_type }}
           BUILD_VERSION=${{ inputs.version }}
+          BUILD_OS=${{ inputs.base_os }}
         outputs: |
           type=image,name=ghcr.io/${{ steps.tags.outputs.image_name }},push-by-digest=true,name-canonical=true,push=true
 
     - name: Export ghcr digests
       shell: bash
       run: |
-        mkdir -p /tmp/digests/${{ inputs.target }}/ghcr
+        mkdir -p /tmp/digests/${{ inputs.build_type }}/ghcr
         digest="${{ steps.build-ghcr.outputs.digest }}"
-        touch "/tmp/digests/${{ inputs.target }}/ghcr/${digest#sha256:}"
+        touch "/tmp/digests/${{ inputs.build_type }}/ghcr/${digest#sha256:}"
 
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
-      uses: docker/build-push-action@v6.15.0
+      uses: docker/build-push-action@v6.16.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false
       with:
         context: .
         file: ./docker/Dockerfile
-        platforms: ${{ inputs.platform }}
         target: ${{ inputs.target }}
         cache-from: type=gha
         cache-to: ${{ steps.cache-to.outputs.value }}
         build-args: |
-          BASEIMGTYPE=${{ inputs.baseimg }}
+          BUILD_TYPE=${{ inputs.build_type }}
           BUILD_VERSION=${{ inputs.version }}
+          BUILD_OS=${{ inputs.base_os }}
         outputs: |
           type=image,name=docker.io/${{ steps.tags.outputs.image_name }},push-by-digest=true,name-canonical=true,push=true
 
     - name: Export dockerhub digests
       shell: bash
       run: |
-        mkdir -p /tmp/digests/${{ inputs.target }}/dockerhub
+        mkdir -p /tmp/digests/${{ inputs.build_type }}/dockerhub
         digest="${{ steps.build-dockerhub.outputs.digest }}"
-        touch "/tmp/digests/${{ inputs.target }}/dockerhub/${digest#sha256:}"
+        touch "/tmp/digests/${{ inputs.build_type }}/dockerhub/${digest#sha256:}"

.github/actions/restore-python/action.yml

@@ -17,7 +17,7 @@ runs:
   steps:
     - name: Set up Python ${{ inputs.python-version }}
       id: python
-      uses: actions/setup-python@v5.5.0
+      uses: actions/setup-python@v5.6.0
       with:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
@@ -34,7 +34,7 @@ runs:
         python -m venv venv
         source venv/bin/activate
         python --version
-        pip install -r requirements.txt -r requirements_optional.txt -r requirements_test.txt
+        pip install -r requirements.txt -r requirements_test.txt
         pip install -e .
     - name: Create Python virtual environment
       if: steps.cache-venv.outputs.cache-hit != 'true' && runner.os == 'Windows'
@@ -43,5 +43,5 @@ runs:
         python -m venv venv
         ./venv/Scripts/activate
         python --version
-        pip install -r requirements.txt -r requirements_optional.txt -r requirements_test.txt
+        pip install -r requirements.txt -r requirements_test.txt
         pip install -e .

.github/dependabot.yml

@@ -17,7 +17,6 @@ updates:
       docker-actions:
         applies-to: version-updates
         patterns:
-          - "docker/setup-qemu-action"
           - "docker/login-action"
           - "docker/setup-buildx-action"
   - package-ecosystem: github-actions

.github/workflows/ci-api-proto.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 

.github/workflows/ci-docker.yml

@@ -37,12 +37,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest", "ubuntu-24.04-arm"]
-        build_type: ["ha-addon", "docker", "lint"]
+        os: ["ubuntu-24.04", "ubuntu-24.04-arm"]
+        build_type:
+          - "ha-addon"
+          - "docker"
+          # - "lint"
     steps:
       - uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.9"
       - name: Set up Docker Buildx

.github/workflows/ci.yml

@@ -39,10 +39,10 @@ jobs:
         uses: actions/checkout@v4.1.7
       - name: Generate cache-key
         id: cache-key
-        run: echo key="${{ hashFiles('requirements.txt', 'requirements_optional.txt', 'requirements_test.txt') }}" >> $GITHUB_OUTPUT
+        run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
@@ -58,7 +58,7 @@ jobs:
           python -m venv venv
           . venv/bin/activate
           python --version
-          pip install -r requirements.txt -r requirements_optional.txt -r requirements_test.txt
+          pip install -r requirements.txt -r requirements_test.txt
           pip install -e .
 
   ruff:
@@ -165,6 +165,7 @@ jobs:
           . venv/bin/activate
           script/ci-custom.py
           script/build_codeowners.py --check
+          script/build_language_schema.py --check
 
   pytest:
     name: Run pytest
@@ -220,7 +221,7 @@ jobs:
           . venv/bin/activate
           pytest -vv --cov-report=xml --tb=native tests
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v5.4.2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 

.github/workflows/release.yml

@@ -53,7 +53,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.x"
       - name: Set up python environment
@@ -68,31 +68,31 @@ jobs:
         uses: pypa/gh-action-pypi-publish@v1.12.4
 
   deploy-docker:
-    name: Build ESPHome ${{ matrix.platform }}
+    name: Build ESPHome ${{ matrix.platform.arch }}
     if: github.repository == 'esphome/esphome'
     permissions:
       contents: read
       packages: write
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.platform.os }}
     needs: [init]
     strategy:
       fail-fast: false
       matrix:
         platform:
-          - linux/amd64
-          - linux/arm64
+          - arch: amd64
+            os: "ubuntu-24.04"
+          - arch: arm64
+            os: "ubuntu-24.04-arm"
+
     steps:
       - uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.9"
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.10.0
-      - name: Set up QEMU
-        if: matrix.platform != 'linux/amd64'
-        uses: docker/setup-qemu-action@v3.6.0
 
       - name: Log in to docker hub
         uses: docker/login-action@v3.4.0
@@ -109,45 +109,36 @@ jobs:
       - name: Build docker
         uses: ./.github/actions/build-image
         with:
-          platform: ${{ matrix.platform }}
-          target: docker
-          baseimg: docker
+          target: final
+          build_type: docker
           suffix: ""
           version: ${{ needs.init.outputs.tag }}
 
       - name: Build ha-addon
         uses: ./.github/actions/build-image
         with:
-          platform: ${{ matrix.platform }}
-          target: hassio
-          baseimg: hassio
+          target: final
+          build_type: ha-addon
           suffix: "hassio"
           version: ${{ needs.init.outputs.tag }}
 
-      - name: Build lint
-        uses: ./.github/actions/build-image
-        with:
-          platform: ${{ matrix.platform }}
-          target: lint
-          baseimg: docker
-          suffix: lint
-          version: ${{ needs.init.outputs.tag }}
-
-      - name: Sanitize platform name
-        id: sanitize
-        run: |
-          echo "${{ matrix.platform }}" | sed 's|/|-|g' > /tmp/platform
-          echo name=$(cat /tmp/platform) >> $GITHUB_OUTPUT
+      # - name: Build lint
+      #   uses: ./.github/actions/build-image
+      #   with:
+      #     target: lint
+      #     build_type: lint
+      #     suffix: lint
+      #     version: ${{ needs.init.outputs.tag }}
 
       - name: Upload digests
         uses: actions/upload-artifact@v4.6.2
         with:
-          name: digests-${{ steps.sanitize.outputs.name }}
+          name: digests-${{ matrix.platform.arch }}
           path: /tmp/digests
           retention-days: 1
 
   deploy-manifest:
-    name: Publish ESPHome ${{ matrix.image.title }} to ${{ matrix.registry }}
+    name: Publish ESPHome ${{ matrix.image.build_type }} to ${{ matrix.registry }}
     runs-on: ubuntu-latest
     needs:
       - init
@@ -160,15 +151,12 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - title: "ha-addon"
-            target: "hassio"
-            suffix: "hassio"
-          - title: "docker"
-            target: "docker"
+          - build_type: "docker"
             suffix: ""
-          - title: "lint"
-            target: "lint"
-            suffix: "lint"
+          - build_type: "ha-addon"
+            suffix: "hassio"
+            # - build_type: "lint"
+            #   suffix: "lint"
         registry:
           - ghcr
           - dockerhub
@@ -176,7 +164,7 @@ jobs:
       - uses: actions/checkout@v4.1.7
 
       - name: Download digests
-        uses: actions/download-artifact@v4.2.1
+        uses: actions/download-artifact@v4.3.0
         with:
           pattern: digests-*
           path: /tmp/digests
@@ -212,7 +200,7 @@ jobs:
           done
 
       - name: Create manifest list and push
-        working-directory: /tmp/digests/${{ matrix.image.target }}/${{ matrix.registry }}
+        working-directory: /tmp/digests/${{ matrix.image.build_type }}/${{ matrix.registry }}
         run: |
           docker buildx imagetools create $(jq -Rcnr 'inputs | . / "," | map("-t " + .) | join(" ")' <<< "${{ steps.tags.outputs.tags}}") \
             $(printf '${{ steps.tags.outputs.image }}@sha256:%s ' *)

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

@@ -22,7 +22,7 @@ jobs:
           path: lib/home-assistant
 
       - name: Setup Python
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: 3.12
 

.pre-commit-config.yaml

@@ -33,7 +33,7 @@ repos:
       - id: pyupgrade
         args: [--py39-plus]
   - repo: https://github.com/adrienverge/yamllint.git
-    rev: v1.35.1
+    rev: v1.37.1
     hooks:
       - id: yamllint
   - repo: https://github.com/pre-commit/mirrors-clang-format

CODEOWNERS

@@ -98,6 +98,7 @@ esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
 esphome/components/color_temperature/* @jesserockz
 esphome/components/combination/* @Cat-Ion @kahrendt
+esphome/components/const/* @esphome/core
 esphome/components/coolix/* @glmnet
 esphome/components/copy/* @OttoWinter
 esphome/components/cover/* @esphome/core
@@ -250,6 +251,7 @@ esphome/components/ltr501/* @latonita
 esphome/components/ltr_als_ps/* @latonita
 esphome/components/lvgl/* @clydebarrow
 esphome/components/m5stack_8angle/* @rnauber
+esphome/components/mapping/* @clydebarrow
 esphome/components/matrix_keypad/* @ssieb
 esphome/components/max17043/* @blacknell
 esphome/components/max31865/* @DAVe3283
@@ -276,7 +278,7 @@ esphome/components/mdns/* @esphome/core
 esphome/components/media_player/* @jesserockz
 esphome/components/micro_wake_word/* @jesserockz @kahrendt
 esphome/components/micronova/* @jorre05
-esphome/components/microphone/* @jesserockz
+esphome/components/microphone/* @jesserockz @kahrendt
 esphome/components/mics_4514/* @jesserockz
 esphome/components/midea/* @dudanov
 esphome/components/midea_ir/* @dudanov
@@ -317,6 +319,7 @@ esphome/components/online_image/* @clydebarrow @guillempages
 esphome/components/opentherm/* @olegtarasov
 esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
+esphome/components/packet_transport/* @clydebarrow
 esphome/components/pca6416a/* @Mat931
 esphome/components/pca9554/* @clydebarrow @hwstar
 esphome/components/pcf85063/* @brogon
@@ -324,7 +327,9 @@ esphome/components/pcf8563/* @KoenBreeman
 esphome/components/pid/* @OttoWinter
 esphome/components/pipsolar/* @andreashergert1984
 esphome/components/pm1006/* @habbie
+esphome/components/pm2005/* @andrewjswan
 esphome/components/pmsa003i/* @sjtrny
+esphome/components/pmsx003/* @ximex
 esphome/components/pmwcs3/* @SeByDocKy
 esphome/components/pn532/* @OttoWinter @jesserockz
 esphome/components/pn532_i2c/* @OttoWinter @jesserockz
@@ -424,6 +429,7 @@ esphome/components/sun/* @OttoWinter
 esphome/components/sun_gtil2/* @Mat931
 esphome/components/switch/* @esphome/core
 esphome/components/switch/binary_sensor/* @ssieb
+esphome/components/syslog/* @clydebarrow
 esphome/components/t6615/* @tylermenezes
 esphome/components/tc74/* @sethgirvan
 esphome/components/tca9548a/* @andreashergert1984
@@ -463,6 +469,7 @@ esphome/components/tuya/switch/* @jesserockz
 esphome/components/tuya/text_sensor/* @dentra
 esphome/components/uart/* @esphome/core
 esphome/components/uart/button/* @ssieb
+esphome/components/uart/packet_transport/* @clydebarrow
 esphome/components/udp/* @clydebarrow
 esphome/components/ufire_ec/* @pvizeli
 esphome/components/ufire_ise/* @pvizeli

docker/Dockerfile

@@ -1,131 +1,54 @@
-# Build these with the build.py script
-# Example:
-#   python3 docker/build.py --tag dev --arch amd64 --build-type docker build
+ARG BUILD_VERSION=dev
+ARG BUILD_OS=alpine
+ARG BUILD_BASE_VERSION=2025.04.0
+ARG BUILD_TYPE=docker
 
-# One of "docker", "hassio"
-ARG BASEIMGTYPE=docker
+FROM ghcr.io/esphome/docker-base:${BUILD_OS}-${BUILD_BASE_VERSION} AS base-source-docker
+FROM ghcr.io/esphome/docker-base:${BUILD_OS}-ha-addon-${BUILD_BASE_VERSION} AS base-source-ha-addon
 
+ARG BUILD_TYPE
+FROM base-source-${BUILD_TYPE} AS base
 
-# https://github.com/hassio-addons/addon-debian-base/releases
-FROM ghcr.io/hassio-addons/debian-base:7.2.0 AS base-hassio
-# https://hub.docker.com/_/debian?tab=tags&page=1&name=bookworm
-FROM debian:12.2-slim AS base-docker
+RUN git config --system --add safe.directory "*"
 
-FROM base-${BASEIMGTYPE} AS base
+RUN pip install uv==0.6.14
 
-
-ARG TARGETARCH
-ARG TARGETVARIANT
-
-
-# Note that --break-system-packages is used below because
-# https://peps.python.org/pep-0668/ added a safety check that prevents
-# installing packages with the same name as a system package. This is
-# not a problem for us because we are not concerned about overwriting
-# system packages because we are running in an isolated container.
+COPY requirements.txt /
 
 RUN \
-    apt-get update \
-    # Use pinned versions so that we get updates with build caching
-    && apt-get install -y --no-install-recommends \
-        python3-pip=23.0.1+dfsg-1 \
-        python3-setuptools=66.1.1-1+deb12u1 \
-        python3-venv=3.11.2-1+b1 \
-        python3-wheel=0.38.4-2 \
-        iputils-ping=3:20221126-1+deb12u1 \
-        git=1:2.39.5-0+deb12u2 \
-        curl=7.88.1-10+deb12u12 \
-        openssh-client=1:9.2p1-2+deb12u5 \
-        python3-cffi=1.15.1-5 \
-        libcairo2=1.16.0-7 \
-        libmagic1=1:5.44-3 \
-        patch=2.7.6-7 \
-    && rm -rf \
-        /tmp/* \
-        /var/{cache,log}/* \
-        /var/lib/apt/lists/*
-
-ENV \
-  # Fix click python3 lang warning https://click.palletsprojects.com/en/7.x/python3/
-  LANG=C.UTF-8 LC_ALL=C.UTF-8 \
-  # Store globally installed pio libs in /piolibs
-  PLATFORMIO_GLOBALLIB_DIR=/piolibs
+    uv pip install --no-cache-dir \
+    -r /requirements.txt
 
 RUN \
-    pip3 install \
-    --break-system-packages --no-cache-dir \
-    # Keep platformio version in sync with requirements.txt
-    platformio==6.1.18 \
-    # Change some platformio settings
-    && platformio settings set enable_telemetry No \
+    platformio settings set enable_telemetry No \
     && platformio settings set check_platformio_interval 1000000 \
     && mkdir -p /piolibs
 
-
-# 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 /
-RUN --mount=type=tmpfs,target=/root/.cargo <<END-OF-RUN
-# Fail on any non-zero status
-set -e
-
-# install build tools in case wheels are not available
-BUILD_DEPS="
-    build-essential=12.9
-    python3-dev=3.11.2-1+b1
-    zlib1g-dev=1:1.2.13.dfsg-1
-    libjpeg-dev=1:2.1.5-2
-    libfreetype-dev=2.12.1+dfsg-5+deb12u4
-    libssl-dev=3.0.15-1~deb12u1
-    libffi-dev=3.4.4-1
-    cargo=0.66.0+ds1-1
-    pkg-config=1.8.1-1
-"
-LIB_DEPS="
-    libtiff6=4.5.0-6+deb12u1
-    libopenjp2-7=2.5.0-2+deb12u1
-"
-if [ "$TARGETARCH$TARGETVARIANT" = "arm64" ]
-then
-    apt-get update
-    apt-get install -y --no-install-recommends $BUILD_DEPS $LIB_DEPS
-fi
-
-CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse CARGO_HOME=/root/.cargo
-pip3 install --break-system-packages --no-cache-dir -r /requirements.txt -r /requirements_optional.txt
-
-if [ "$TARGETARCH$TARGETVARIANT" = "arm64" ]
-then
-    apt-get remove -y --purge --auto-remove $BUILD_DEPS
-    rm -rf /tmp/* /var/{cache,log}/* /var/lib/apt/lists/*
-fi
-END-OF-RUN
-
-
 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 '*'
+ARG BUILD_VERSION
+
+LABEL \
+    org.opencontainers.image.authors="The ESPHome Authors" \
+    org.opencontainers.image.title="ESPHome" \
+    org.opencontainers.image.description="ESPHome is a system to configure your microcontrollers by simple yet powerful configuration files and control them remotely through Home Automation systems" \
+    org.opencontainers.image.url="https://esphome.io/" \
+    org.opencontainers.image.documentation="https://esphome.io/" \
+    org.opencontainers.image.source="https://github.com/esphome/esphome" \
+    org.opencontainers.image.licenses="ESPHome" \
+    org.opencontainers.image.version=${BUILD_VERSION}
 
 
 # ======================= docker-type image =======================
-FROM base AS docker
-
-# Copy esphome and install
-COPY . /esphome
-RUN pip3 install --break-system-packages --no-cache-dir -e /esphome
-
-# Settings for dashboard
-ENV USERNAME="" PASSWORD=""
+FROM base AS base-docker
 
 # Expose the dashboard to Docker
 EXPOSE 6052
 
 # Run healthcheck (heartbeat)
 HEALTHCHECK --interval=30s --timeout=30s \
-  CMD curl --fail http://localhost:6052/version -A "HealthCheck" || exit 1
+    CMD curl --fail http://localhost:6052/version -A "HealthCheck" || exit 1
 
 COPY docker/docker_entrypoint.sh /entrypoint.sh
 
@@ -139,43 +62,13 @@ ENTRYPOINT ["/entrypoint.sh"]
 CMD ["dashboard", "/config"]
 
 
-ARG BUILD_VERSION=dev
-
-# Labels
-LABEL \
-    org.opencontainers.image.authors="The ESPHome Authors" \
-    org.opencontainers.image.title="ESPHome" \
-    org.opencontainers.image.description="ESPHome is a system to configure your microcontrollers by simple yet powerful configuration files and control them remotely through Home Automation systems" \
-    org.opencontainers.image.url="https://esphome.io/" \
-    org.opencontainers.image.documentation="https://esphome.io/" \
-    org.opencontainers.image.source="https://github.com/esphome/esphome" \
-    org.opencontainers.image.licenses="ESPHome" \
-    org.opencontainers.image.version=${BUILD_VERSION}
-
-
-# ======================= hassio-type image =======================
-FROM base AS hassio
-
-RUN \
-    apt-get update \
-    # Use pinned versions so that we get updates with build caching
-    && apt-get install -y --no-install-recommends \
-        nginx-light=1.22.1-9+deb12u1 \
-    && rm -rf \
-        /tmp/* \
-        /var/{cache,log}/* \
-        /var/lib/apt/lists/*
-
-ARG BUILD_VERSION=dev
+# ======================= ha-addon-type image =======================
+FROM base AS base-ha-addon
 
 # Copy root filesystem
 COPY docker/ha-addon-rootfs/ /
 
-# Copy esphome and install
-COPY . /esphome
-RUN pip3 install --break-system-packages --no-cache-dir -e /esphome
-
-# Labels
+ARG BUILD_VERSION
 LABEL \
     io.hass.name="ESPHome" \
     io.hass.description="ESPHome is a system to configure your microcontrollers by simple yet powerful configuration files and control them remotely through Home Automation systems" \
@@ -183,35 +76,9 @@ LABEL \
     io.hass.version="${BUILD_VERSION}"
     # io.hass.arch is inherited from addon-debian-base
 
+ARG BUILD_TYPE
+FROM base-${BUILD_TYPE} AS final
 
-
-
-# ======================= lint-type image =======================
-FROM base AS lint
-
-ENV \
-  PLATFORMIO_CORE_DIR=/esphome/.temp/platformio
-
-RUN \
-    curl -L https://apt.llvm.org/llvm-snapshot.gpg.key -o /etc/apt/trusted.gpg.d/apt.llvm.org.asc \
-    && echo "deb http://apt.llvm.org/bookworm/ llvm-toolchain-bookworm-18 main" > /etc/apt/sources.list.d/llvm.sources.list \
-    && apt-get update \
-    # Use pinned versions so that we get updates with build caching
-    && apt-get install -y --no-install-recommends \
-        clang-format-13=1:13.0.1-11+b2 \
-        patch=2.7.6-7 \
-        software-properties-common=0.99.30-4.1~deb12u1 \
-        nano=7.2-1+deb12u1 \
-        build-essential=12.9 \
-        python3-dev=3.11.2-1+b1 \
-        clang-tidy-18=1:18.1.8~++20240731024826+3b5b5c1ec4a3-1~exp1~20240731144843.145 \
-    && rm -rf \
-        /tmp/* \
-        /var/{cache,log}/* \
-        /var/lib/apt/lists/*
-
-COPY requirements_test.txt /
-RUN pip3 install --break-system-packages --no-cache-dir -r /requirements_test.txt
-
-VOLUME ["/esphome"]
-WORKDIR /esphome
+# Copy esphome and install
+COPY . /esphome
+RUN uv pip install --no-cache-dir -e /esphome

docker/build.py

@@ -54,7 +54,7 @@ manifest_parser = subparsers.add_parser(
 class DockerParams:
     build_to: str
     manifest_to: str
-    baseimgtype: str
+    build_type: str
     platform: str
     target: str
 
@@ -66,24 +66,19 @@ class DockerParams:
             TYPE_LINT: "esphome/esphome-lint",
         }[build_type]
         build_to = f"{prefix}-{arch}"
-        baseimgtype = {
-            TYPE_DOCKER: "docker",
-            TYPE_HA_ADDON: "hassio",
-            TYPE_LINT: "docker",
-        }[build_type]
         platform = {
             ARCH_AMD64: "linux/amd64",
             ARCH_AARCH64: "linux/arm64",
         }[arch]
         target = {
-            TYPE_DOCKER: "docker",
-            TYPE_HA_ADDON: "hassio",
+            TYPE_DOCKER: "final",
+            TYPE_HA_ADDON: "final",
             TYPE_LINT: "lint",
         }[build_type]
         return cls(
             build_to=build_to,
             manifest_to=prefix,
-            baseimgtype=baseimgtype,
+            build_type=build_type,
             platform=platform,
             target=target,
         )
@@ -145,7 +140,7 @@ def main():
             "buildx",
             "build",
             "--build-arg",
-            f"BASEIMGTYPE={params.baseimgtype}",
+            f"BUILD_TYPE={params.build_type}",
             "--build-arg",
             f"BUILD_VERSION={args.tag}",
             "--cache-from",

esphome/__main__.py

@@ -375,10 +375,12 @@ def upload_program(config, args, host):
     password = ota_conf.get(CONF_PASSWORD, "")
 
     if (
-        not is_ip_address(CORE.address)  # pylint: disable=too-many-boolean-expressions
-        and (get_port_type(host) == "MQTT" or config[CONF_MDNS][CONF_DISABLED])
-        and CONF_MQTT in config
+        CONF_MQTT in config  # pylint: disable=too-many-boolean-expressions
         and (not args.device or args.device in ("MQTT", "OTA"))
+        and (
+            ((config[CONF_MDNS][CONF_DISABLED]) and not is_ip_address(CORE.address))
+            or get_port_type(host) == "MQTT"
+        )
     ):
         from esphome import mqtt
 

esphome/components/ac_dimmer/ac_dimmer.cpp

@@ -114,13 +114,14 @@ void IRAM_ATTR HOT AcDimmerDataStore::gpio_intr() {
     // fully off, disable output immediately
     this->gate_pin.digital_write(false);
   } else {
+    auto min_us = this->cycle_time_us * this->min_power / 1000;
     if (this->method == DIM_METHOD_TRAILING) {
       this->enable_time_us = 1;  // cannot be 0
-      this->disable_time_us = std::max((uint32_t) 10, this->value * this->cycle_time_us / 65535);
+      // calculate time until disable in µs with integer arithmetic and take into account min_power
+      this->disable_time_us = std::max((uint32_t) 10, this->value * (this->cycle_time_us - min_us) / 65535 + min_us);
     } else {
       // calculate time until enable in µs: (1.0-value)*cycle_time, but with integer arithmetic
       // also take into account min_power
-      auto min_us = this->cycle_time_us * this->min_power / 1000;
       this->enable_time_us = std::max((uint32_t) 1, ((65535 - this->value) * (this->cycle_time_us - min_us)) / 65535);
 
       if (this->method == DIM_METHOD_LEADING_PULSE) {

esphome/components/adc/__init__.py

@@ -47,9 +47,10 @@ SAMPLING_MODES = {
 adc1_channel_t = cg.global_ns.enum("adc1_channel_t")
 adc2_channel_t = cg.global_ns.enum("adc2_channel_t")
 
-# From https://github.com/espressif/esp-idf/blob/master/components/driver/include/driver/adc_common.h
 # pin to adc1 channel mapping
+# https://github.com/espressif/esp-idf/blob/v4.4.8/components/driver/include/driver/adc.h
 ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32/include/soc/adc_channel.h
     VARIANT_ESP32: {
         36: adc1_channel_t.ADC1_CHANNEL_0,
         37: adc1_channel_t.ADC1_CHANNEL_1,
@@ -60,6 +61,41 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
         34: adc1_channel_t.ADC1_CHANNEL_6,
         35: adc1_channel_t.ADC1_CHANNEL_7,
     },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c2/include/soc/adc_channel.h
+    VARIANT_ESP32C2: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+    },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c3/include/soc/adc_channel.h
+    VARIANT_ESP32C3: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+    },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c6/include/soc/adc_channel.h
+    VARIANT_ESP32C6: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+        5: adc1_channel_t.ADC1_CHANNEL_5,
+        6: adc1_channel_t.ADC1_CHANNEL_6,
+    },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32h2/include/soc/adc_channel.h
+    VARIANT_ESP32H2: {
+        1: adc1_channel_t.ADC1_CHANNEL_0,
+        2: adc1_channel_t.ADC1_CHANNEL_1,
+        3: adc1_channel_t.ADC1_CHANNEL_2,
+        4: adc1_channel_t.ADC1_CHANNEL_3,
+        5: adc1_channel_t.ADC1_CHANNEL_4,
+    },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s2/include/soc/adc_channel.h
     VARIANT_ESP32S2: {
         1: adc1_channel_t.ADC1_CHANNEL_0,
         2: adc1_channel_t.ADC1_CHANNEL_1,
@@ -72,6 +108,7 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
         9: adc1_channel_t.ADC1_CHANNEL_8,
         10: adc1_channel_t.ADC1_CHANNEL_9,
     },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s3/include/soc/adc_channel.h
     VARIANT_ESP32S3: {
         1: adc1_channel_t.ADC1_CHANNEL_0,
         2: adc1_channel_t.ADC1_CHANNEL_1,
@@ -84,40 +121,12 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
         9: adc1_channel_t.ADC1_CHANNEL_8,
         10: adc1_channel_t.ADC1_CHANNEL_9,
     },
-    VARIANT_ESP32C3: {
-        0: adc1_channel_t.ADC1_CHANNEL_0,
-        1: adc1_channel_t.ADC1_CHANNEL_1,
-        2: adc1_channel_t.ADC1_CHANNEL_2,
-        3: adc1_channel_t.ADC1_CHANNEL_3,
-        4: adc1_channel_t.ADC1_CHANNEL_4,
-    },
-    VARIANT_ESP32C2: {
-        0: adc1_channel_t.ADC1_CHANNEL_0,
-        1: adc1_channel_t.ADC1_CHANNEL_1,
-        2: adc1_channel_t.ADC1_CHANNEL_2,
-        3: adc1_channel_t.ADC1_CHANNEL_3,
-        4: adc1_channel_t.ADC1_CHANNEL_4,
-    },
-    VARIANT_ESP32C6: {
-        0: adc1_channel_t.ADC1_CHANNEL_0,
-        1: adc1_channel_t.ADC1_CHANNEL_1,
-        2: adc1_channel_t.ADC1_CHANNEL_2,
-        3: adc1_channel_t.ADC1_CHANNEL_3,
-        4: adc1_channel_t.ADC1_CHANNEL_4,
-        5: adc1_channel_t.ADC1_CHANNEL_5,
-        6: adc1_channel_t.ADC1_CHANNEL_6,
-    },
-    VARIANT_ESP32H2: {
-        1: adc1_channel_t.ADC1_CHANNEL_0,
-        2: adc1_channel_t.ADC1_CHANNEL_1,
-        3: adc1_channel_t.ADC1_CHANNEL_2,
-        4: adc1_channel_t.ADC1_CHANNEL_3,
-        5: adc1_channel_t.ADC1_CHANNEL_4,
-    },
 }
 
+# pin to adc2 channel mapping
+# https://github.com/espressif/esp-idf/blob/v4.4.8/components/driver/include/driver/adc.h
 ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
-    # TODO: add other variants
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32/include/soc/adc_channel.h
     VARIANT_ESP32: {
         4: adc2_channel_t.ADC2_CHANNEL_0,
         0: adc2_channel_t.ADC2_CHANNEL_1,
@@ -130,6 +139,19 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
         25: adc2_channel_t.ADC2_CHANNEL_8,
         26: adc2_channel_t.ADC2_CHANNEL_9,
     },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c2/include/soc/adc_channel.h
+    VARIANT_ESP32C2: {
+        5: adc2_channel_t.ADC2_CHANNEL_0,
+    },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c3/include/soc/adc_channel.h
+    VARIANT_ESP32C3: {
+        5: adc2_channel_t.ADC2_CHANNEL_0,
+    },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32c6/include/soc/adc_channel.h
+    VARIANT_ESP32C6: {},  # no ADC2
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32h2/include/soc/adc_channel.h
+    VARIANT_ESP32H2: {},  # no ADC2
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s2/include/soc/adc_channel.h
     VARIANT_ESP32S2: {
         11: adc2_channel_t.ADC2_CHANNEL_0,
         12: adc2_channel_t.ADC2_CHANNEL_1,
@@ -142,6 +164,7 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
         19: adc2_channel_t.ADC2_CHANNEL_8,
         20: adc2_channel_t.ADC2_CHANNEL_9,
     },
+    # https://github.com/espressif/esp-idf/blob/master/components/soc/esp32s3/include/soc/adc_channel.h
     VARIANT_ESP32S3: {
         11: adc2_channel_t.ADC2_CHANNEL_0,
         12: adc2_channel_t.ADC2_CHANNEL_1,
@@ -154,12 +177,6 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
         19: adc2_channel_t.ADC2_CHANNEL_8,
         20: adc2_channel_t.ADC2_CHANNEL_9,
     },
-    VARIANT_ESP32C3: {
-        5: adc2_channel_t.ADC2_CHANNEL_0,
-    },
-    VARIANT_ESP32C2: {},
-    VARIANT_ESP32C6: {},
-    VARIANT_ESP32H2: {},
 }
 
 

esphome/components/am2315c/am2315c.cpp

@@ -128,7 +128,7 @@ void AM2315C::update() {
   data[2] = 0x00;
   if (this->write(data, 3) != i2c::ERROR_OK) {
     ESP_LOGE(TAG, "Write failed!");
-    this->mark_failed();
+    this->status_set_warning();
     return;
   }
 
@@ -138,12 +138,12 @@ void AM2315C::update() {
     uint8_t status = 0;
     if (this->read(&status, 1) != i2c::ERROR_OK) {
       ESP_LOGE(TAG, "Read failed!");
-      this->mark_failed();
+      this->status_set_warning();
       return;
     }
     if ((status & 0x80) == 0x80) {
       ESP_LOGE(TAG, "HW still busy!");
-      this->mark_failed();
+      this->status_set_warning();
       return;
     }
 
@@ -151,7 +151,7 @@ void AM2315C::update() {
     uint8_t data[7];
     if (this->read(data, 7) != i2c::ERROR_OK) {
       ESP_LOGE(TAG, "Read failed!");
-      this->mark_failed();
+      this->status_set_warning();
       return;
     }
 

esphome/components/analog_threshold/analog_threshold_binary_sensor.cpp

@@ -14,7 +14,8 @@ void AnalogThresholdBinarySensor::setup() {
   if (std::isnan(sensor_value)) {
     this->publish_initial_state(false);
   } else {
-    this->publish_initial_state(sensor_value >= (this->lower_threshold_ + this->upper_threshold_) / 2.0f);
+    this->publish_initial_state(sensor_value >=
+                                (this->lower_threshold_.value() + this->upper_threshold_.value()) / 2.0f);
   }
 }
 
@@ -24,7 +25,8 @@ void AnalogThresholdBinarySensor::set_sensor(sensor::Sensor *analog_sensor) {
   this->sensor_->add_on_state_callback([this](float sensor_value) {
     // if there is an invalid sensor reading, ignore the change and keep the current state
     if (!std::isnan(sensor_value)) {
-      this->publish_state(sensor_value >= (this->state ? this->lower_threshold_ : this->upper_threshold_));
+      this->publish_state(sensor_value >=
+                          (this->state ? this->lower_threshold_.value() : this->upper_threshold_.value()));
     }
   });
 }
@@ -32,8 +34,8 @@ void AnalogThresholdBinarySensor::set_sensor(sensor::Sensor *analog_sensor) {
 void AnalogThresholdBinarySensor::dump_config() {
   LOG_BINARY_SENSOR("", "Analog Threshold Binary Sensor", this);
   LOG_SENSOR("  ", "Sensor", this->sensor_);
-  ESP_LOGCONFIG(TAG, "  Upper threshold: %.11f", this->upper_threshold_);
-  ESP_LOGCONFIG(TAG, "  Lower threshold: %.11f", this->lower_threshold_);
+  ESP_LOGCONFIG(TAG, "  Upper threshold: %.11f", this->upper_threshold_.value());
+  ESP_LOGCONFIG(TAG, "  Lower threshold: %.11f", this->lower_threshold_.value());
 }
 
 }  // namespace analog_threshold

esphome/components/analog_threshold/analog_threshold_binary_sensor.h

@@ -15,14 +15,13 @@ class AnalogThresholdBinarySensor : public Component, public binary_sensor::Bina
   float get_setup_priority() const override { return setup_priority::DATA; }
 
   void set_sensor(sensor::Sensor *analog_sensor);
-  void set_upper_threshold(float threshold) { this->upper_threshold_ = threshold; }
-  void set_lower_threshold(float threshold) { this->lower_threshold_ = threshold; }
+  template<typename T> void set_upper_threshold(T upper_threshold) { this->upper_threshold_ = upper_threshold; }
+  template<typename T> void set_lower_threshold(T lower_threshold) { this->lower_threshold_ = lower_threshold; }
 
  protected:
   sensor::Sensor *sensor_{nullptr};
-
-  float upper_threshold_;
-  float lower_threshold_;
+  TemplatableValue<float> upper_threshold_{};
+  TemplatableValue<float> lower_threshold_{};
 };
 
 }  // namespace analog_threshold

esphome/components/analog_threshold/binary_sensor.py

@@ -18,11 +18,11 @@ CONFIG_SCHEMA = (
         {
             cv.Required(CONF_SENSOR_ID): cv.use_id(sensor.Sensor),
             cv.Required(CONF_THRESHOLD): cv.Any(
-                cv.float_,
+                cv.templatable(cv.float_),
                 cv.Schema(
                     {
-                        cv.Required(CONF_UPPER): cv.float_,
-                        cv.Required(CONF_LOWER): cv.float_,
+                        cv.Required(CONF_UPPER): cv.templatable(cv.float_),
+                        cv.Required(CONF_LOWER): cv.templatable(cv.float_),
                     }
                 ),
             ),
@@ -39,9 +39,11 @@ async def to_code(config):
     sens = await cg.get_variable(config[CONF_SENSOR_ID])
     cg.add(var.set_sensor(sens))
 
-    if isinstance(config[CONF_THRESHOLD], float):
-        cg.add(var.set_upper_threshold(config[CONF_THRESHOLD]))
-        cg.add(var.set_lower_threshold(config[CONF_THRESHOLD]))
+    if isinstance(config[CONF_THRESHOLD], dict):
+        lower = await cg.templatable(config[CONF_THRESHOLD][CONF_LOWER], [], float)
+        upper = await cg.templatable(config[CONF_THRESHOLD][CONF_UPPER], [], float)
     else:
-        cg.add(var.set_upper_threshold(config[CONF_THRESHOLD][CONF_UPPER]))
-        cg.add(var.set_lower_threshold(config[CONF_THRESHOLD][CONF_LOWER]))
+        lower = await cg.templatable(config[CONF_THRESHOLD], [], float)
+        upper = lower
+    cg.add(var.set_upper_threshold(upper))
+    cg.add(var.set_lower_threshold(lower))

esphome/components/api/__init__.py

@@ -1,8 +1,10 @@
 import base64
+import logging
 
 from esphome import automation
 from esphome.automation import Condition
 import esphome.codegen as cg
+from esphome.components.esp32 import add_idf_sdkconfig_option
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ACTION,
@@ -23,12 +25,14 @@ from esphome.const import (
     CONF_TRIGGER_ID,
     CONF_VARIABLES,
 )
-from esphome.core import coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
 DEPENDENCIES = ["network"]
 AUTO_LOAD = ["socket"]
 CODEOWNERS = ["@OttoWinter"]
 
+_LOGGER = logging.getLogger(__name__)
+
 api_ns = cg.esphome_ns.namespace("api")
 APIServer = api_ns.class_("APIServer", cg.Component, cg.Controller)
 HomeAssistantServiceCallAction = api_ns.class_(
@@ -49,6 +53,11 @@ SERVICE_ARG_NATIVE_TYPES = {
     "string[]": cg.std_vector.template(cg.std_string),
 }
 CONF_ENCRYPTION = "encryption"
+CONF_HEAP_TRACING = "heap_tracing"
+CONF_HEAP_TRACING_STANDALONE = "standalone"  # vs SYSTEM
+CONF_HEAP_TRACING_RECORDS = "num_records"
+CONF_HEAP_TASK_TRACKING = "task_tracking"
+CONF_HEAP_TASK_MAX = "max_tasks"
 
 
 def validate_encryption_key(value):
@@ -82,6 +91,35 @@ ACTIONS_SCHEMA = automation.validate_automation(
     ),
 )
 
+ENCRYPTION_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_KEY): validate_encryption_key,
+    }
+)
+
+
+def _encryption_schema(config):
+    if config is None:
+        config = {}
+    return ENCRYPTION_SCHEMA(config)
+
+
+HEAP_TRACING_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_HEAP_TRACING_STANDALONE, default=True): cv.boolean,
+        cv.Optional(CONF_HEAP_TRACING_RECORDS, default=100): cv.positive_int,
+        cv.Optional(CONF_HEAP_TASK_TRACKING, default=True): cv.boolean,
+        cv.Optional(CONF_HEAP_TASK_MAX, default=10): cv.positive_int,
+    }
+)
+
+
+def _heap_tracing_schema(config):
+    if config is None:
+        config = {}
+    return HEAP_TRACING_SCHEMA(config)
+
+
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -95,11 +133,8 @@ CONFIG_SCHEMA = cv.All(
                 CONF_SERVICES, group_of_exclusion=CONF_ACTIONS
             ): ACTIONS_SCHEMA,
             cv.Exclusive(CONF_ACTIONS, group_of_exclusion=CONF_ACTIONS): ACTIONS_SCHEMA,
-            cv.Optional(CONF_ENCRYPTION): cv.Schema(
-                {
-                    cv.Required(CONF_KEY): validate_encryption_key,
-                }
-            ),
+            cv.Optional(CONF_ENCRYPTION): _encryption_schema,
+            cv.Optional(CONF_HEAP_TRACING): _heap_tracing_schema,
             cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
                 single=True
             ),
@@ -151,14 +186,90 @@ async def to_code(config):
             config[CONF_ON_CLIENT_DISCONNECTED],
         )
 
-    if encryption_config := config.get(CONF_ENCRYPTION):
-        decoded = base64.b64decode(encryption_config[CONF_KEY])
-        cg.add(var.set_noise_psk(list(decoded)))
+    if (encryption_config := config.get(CONF_ENCRYPTION, None)) is not None:
+        if key := encryption_config.get(CONF_KEY):
+            decoded = base64.b64decode(key)
+            cg.add(var.set_noise_psk(list(decoded)))
+        else:
+            # No key provided, but encryption desired
+            # This will allow a plaintext client to provide a noise key,
+            # send it to the device, and then switch to noise.
+            # The key will be saved in flash and used for future connections
+            # and plaintext disabled. Only a factory reset can remove it.
+            cg.add_define("USE_API_PLAINTEXT")
         cg.add_define("USE_API_NOISE")
         cg.add_library("esphome/noise-c", "0.1.6")
     else:
         cg.add_define("USE_API_PLAINTEXT")
 
+    # Handle heap tracing configuration if ESP32 platform and using ESP-IDF
+    if (heap_tracing_config := config.get(CONF_HEAP_TRACING, None)) is not None:
+        if CORE.using_esp_idf:
+            # Enable heap tracing in sdkconfig
+            add_idf_sdkconfig_option("CONFIG_HEAP_TRACING", True)
+            add_idf_sdkconfig_option("CONFIG_HEAP_TRACE_STACK_DEPTH", "30")
+            add_idf_sdkconfig_option("CONFIG_ESP32_APPTRACE_ENABLE", True)
+
+            # Set tracing mode (standalone or system)
+            if heap_tracing_config[CONF_HEAP_TRACING_STANDALONE]:
+                add_idf_sdkconfig_option("CONFIG_HEAP_TRACING_STANDALONE", True)
+            else:
+                add_idf_sdkconfig_option("CONFIG_HEAP_TRACING_SYSTEM", True)
+
+            # Enable runtime stats gathering for task info
+            if heap_tracing_config[CONF_HEAP_TASK_TRACKING]:
+                add_idf_sdkconfig_option(
+                    "CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS", True
+                )
+                add_idf_sdkconfig_option(
+                    "CONFIG_FREERTOS_USE_STATS_FORMATTING_FUNCTIONS", True
+                )
+                add_idf_sdkconfig_option("CONFIG_FREERTOS_USE_TRACE_FACILITY", True)
+
+            # Generate code to implement heap tracing
+            cg.add_global(cg.RawStatement('#include "esp_heap_trace.h"'))
+
+            # Define the trace record buffer
+            num_records = heap_tracing_config[CONF_HEAP_TRACING_RECORDS]
+            cg.add_global(
+                cg.RawStatement(
+                    f"static heap_trace_record_t trace_record[{num_records}];"
+                )
+            )
+
+            # No additional setup needed for task tracking
+
+            # Add helper functions for heap tracing with extern "C" to make them globally accessible
+            cg.add_global(
+                cg.RawStatement(
+                    """
+// Global heap tracing functions that can be called from any context
+extern "C" void start_heap_trace() {
+    heap_trace_init_standalone(trace_record, """
+                    + str(num_records)
+                    + """);
+    heap_trace_start(HEAP_TRACE_LEAKS);
+}
+
+extern "C" void stop_and_dump_heap_trace() {
+    heap_trace_stop();
+    heap_trace_dump();
+}
+"""
+                )
+            )
+
+            # Add periodic heap trace dumping to the api_server.cpp file
+            # This will be added in C++ code
+            cg.add_define("USE_API_HEAP_TRACE")
+
+        else:
+            # Not using ESP-IDF, so we can't use heap tracing
+            _LOGGER.warning(
+                "Heap tracing is only available when using ESP-IDF. "
+                "Disabling heap tracing configuration."
+            )
+
     cg.add_define("USE_API")
     cg.add_global(api_ns.using)
 

esphome/components/api/api.proto

@@ -31,6 +31,7 @@ service APIConnection {
     option (needs_authentication) = false;
   }
   rpc execute_service (ExecuteServiceRequest) returns (void) {}
+  rpc noise_encryption_set_key (NoiseEncryptionSetKeyRequest) returns (NoiseEncryptionSetKeyResponse) {}
 
   rpc cover_command (CoverCommandRequest) returns (void) {}
   rpc fan_command (FanCommandRequest) returns (void) {}
@@ -60,6 +61,7 @@ service APIConnection {
   rpc bluetooth_gatt_notify(BluetoothGATTNotifyRequest) returns (void) {}
   rpc subscribe_bluetooth_connections_free(SubscribeBluetoothConnectionsFreeRequest) returns (BluetoothConnectionsFreeResponse) {}
   rpc unsubscribe_bluetooth_le_advertisements(UnsubscribeBluetoothLEAdvertisementsRequest) returns (void) {}
+  rpc bluetooth_scanner_set_mode(BluetoothScannerSetModeRequest) returns (void) {}
 
   rpc subscribe_voice_assistant(SubscribeVoiceAssistantRequest) returns (void) {}
   rpc voice_assistant_get_configuration(VoiceAssistantConfigurationRequest) returns (VoiceAssistantConfigurationResponse) {}
@@ -230,6 +232,9 @@ message DeviceInfoResponse {
 
   // The Bluetooth mac address of the device. For example "AC:BC:32:89:0E:AA"
   string bluetooth_mac_address = 18;
+
+  // Supports receiving and saving api encryption key
+  bool api_encryption_supported = 19;
 }
 
 message ListEntitiesRequest {
@@ -654,6 +659,23 @@ message SubscribeLogsResponse {
   bool send_failed = 4;
 }
 
+// ==================== NOISE ENCRYPTION ====================
+message NoiseEncryptionSetKeyRequest {
+  option (id) = 124;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_API_NOISE";
+
+  bytes key = 1;
+}
+
+message NoiseEncryptionSetKeyResponse {
+  option (id) = 125;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_API_NOISE";
+
+  bool success = 1;
+}
+
 // ==================== HOMEASSISTANT.SERVICE ====================
 message SubscribeHomeassistantServicesRequest {
   option (id) = 34;
@@ -1451,6 +1473,37 @@ message BluetoothDeviceClearCacheResponse {
   int32 error = 3;
 }
 
+enum BluetoothScannerState {
+  BLUETOOTH_SCANNER_STATE_IDLE = 0;
+  BLUETOOTH_SCANNER_STATE_STARTING = 1;
+  BLUETOOTH_SCANNER_STATE_RUNNING = 2;
+  BLUETOOTH_SCANNER_STATE_FAILED = 3;
+  BLUETOOTH_SCANNER_STATE_STOPPING = 4;
+  BLUETOOTH_SCANNER_STATE_STOPPED = 5;
+}
+
+enum BluetoothScannerMode {
+  BLUETOOTH_SCANNER_MODE_PASSIVE = 0;
+  BLUETOOTH_SCANNER_MODE_ACTIVE = 1;
+}
+
+message BluetoothScannerStateResponse {
+  option(id) = 126;
+  option(source) = SOURCE_SERVER;
+  option(ifdef) = "USE_BLUETOOTH_PROXY";
+
+  BluetoothScannerState state = 1;
+  BluetoothScannerMode mode = 2;
+}
+
+message BluetoothScannerSetModeRequest {
+  option(id) = 127;
+  option(source) = SOURCE_CLIENT;
+  option(ifdef) = "USE_BLUETOOTH_PROXY";
+
+  BluetoothScannerMode mode = 1;
+}
+
 // ==================== PUSH TO TALK ====================
 enum VoiceAssistantSubscribeFlag {
   VOICE_ASSISTANT_SUBSCRIBE_NONE = 0;

esphome/components/api/api_connection.cpp

@@ -62,7 +62,14 @@ APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *pa
     : parent_(parent), deferred_message_queue_(this), initial_state_iterator_(this), list_entities_iterator_(this) {
   this->proto_write_buffer_.reserve(64);
 
-#if defined(USE_API_PLAINTEXT)
+#if defined(USE_API_PLAINTEXT) && defined(USE_API_NOISE)
+  auto noise_ctx = parent->get_noise_ctx();
+  if (noise_ctx->has_psk()) {
+    this->helper_ = std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), noise_ctx)};
+  } else {
+    this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock))};
+  }
+#elif defined(USE_API_PLAINTEXT)
   this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock))};
 #elif defined(USE_API_NOISE)
   this->helper_ = std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), parent->get_noise_ctx())};
@@ -185,15 +192,34 @@ void APIConnection::loop() {
 
 #ifdef USE_ESP32_CAMERA
   if (this->image_reader_.available() && this->helper_->can_write_without_blocking()) {
-    uint32_t to_send = std::min((size_t) 1024, this->image_reader_.available());
-    auto buffer = this->create_buffer();
+    // Message will use 8 more bytes than the minimum size, and typical
+    // MTU is 1500. Sometimes users will see as low as 1460 MTU.
+    // If its IPv6 the header is 40 bytes, and if its IPv4
+    // the header is 20 bytes. So we have 1460 - 40 = 1420 bytes
+    // available for the payload. But we also need to add the size of
+    // the protobuf overhead, which is 8 bytes.
+    //
+    // To be safe we pick 1390 bytes as the maximum size
+    // to send in one go. This is the maximum size of a single packet
+    // that can be sent over the network.
+    // This is to avoid fragmentation of the packet.
+    uint32_t to_send = std::min((size_t) 1390, this->image_reader_.available());
+    bool done = this->image_reader_.available() == to_send;
+    uint32_t msg_size = 0;
+    ProtoSize::add_fixed_field<4>(msg_size, 1, true);
+    // partial message size calculated manually since its a special case
+    // 1 for the data field, varint for the data size, and the data itself
+    msg_size += 1 + ProtoSize::varint(to_send) + to_send;
+    ProtoSize::add_bool_field(msg_size, 1, done);
+
+    auto buffer = this->create_buffer(msg_size);
     // fixed32 key = 1;
     buffer.encode_fixed32(1, esp32_camera::global_esp32_camera->get_object_id_hash());
     // bytes data = 2;
     buffer.encode_bytes(2, this->image_reader_.peek_data_buffer(), to_send);
     // bool done = 3;
-    bool done = this->image_reader_.available() == to_send;
     buffer.encode_bool(3, done);
+
     bool success = this->send_buffer(buffer, 44);
 
     if (success) {
@@ -1468,6 +1494,11 @@ BluetoothConnectionsFreeResponse APIConnection::subscribe_bluetooth_connections_
   resp.limit = bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_connections_limit();
   return resp;
 }
+
+void APIConnection::bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) {
+  bluetooth_proxy::global_bluetooth_proxy->bluetooth_scanner_set_mode(
+      msg.mode == enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_ACTIVE);
+}
 #endif
 
 #ifdef USE_VOICE_ASSISTANT
@@ -1762,12 +1793,25 @@ bool APIConnection::try_send_log_message(int level, const char *tag, const char
   if (this->log_subscription_ < level)
     return false;
 
-  // Send raw so that we don't copy too much
-  auto buffer = this->create_buffer();
-  // LogLevel level = 1;
-  buffer.encode_uint32(1, static_cast<uint32_t>(level));
-  // string message = 3;
-  buffer.encode_string(3, line, strlen(line));
+  // Pre-calculate message size to avoid reallocations
+  const size_t line_length = strlen(line);
+  uint32_t msg_size = 0;
+
+  // Add size for level field (field ID 1, varint type)
+  // 1 byte for field tag + size of the level varint
+  msg_size += 1 + api::ProtoSize::varint(static_cast<uint32_t>(level));
+
+  // Add size for string field (field ID 3, string type)
+  // 1 byte for field tag + size of length varint + string length
+  msg_size += 1 + api::ProtoSize::varint(static_cast<uint32_t>(line_length)) + line_length;
+
+  // Create a pre-sized buffer
+  auto buffer = this->create_buffer(msg_size);
+
+  // Encode the message (SubscribeLogsResponse)
+  buffer.encode_uint32(1, static_cast<uint32_t>(level));  // LogLevel level = 1
+  buffer.encode_string(3, line, line_length);             // string message = 3
+
   // SubscribeLogsResponse - 29
   return this->send_buffer(buffer, 29);
 }
@@ -1848,6 +1892,9 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
 #ifdef USE_VOICE_ASSISTANT
   resp.legacy_voice_assistant_version = voice_assistant::global_voice_assistant->get_legacy_version();
   resp.voice_assistant_feature_flags = voice_assistant::global_voice_assistant->get_feature_flags();
+#endif
+#ifdef USE_API_NOISE
+  resp.api_encryption_supported = true;
 #endif
   return resp;
 }
@@ -1869,6 +1916,26 @@ void APIConnection::execute_service(const ExecuteServiceRequest &msg) {
     ESP_LOGV(TAG, "Could not find matching service!");
   }
 }
+#ifdef USE_API_NOISE
+NoiseEncryptionSetKeyResponse APIConnection::noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) {
+  psk_t psk{};
+  NoiseEncryptionSetKeyResponse resp;
+  if (base64_decode(msg.key, psk.data(), msg.key.size()) != psk.size()) {
+    ESP_LOGW(TAG, "Invalid encryption key length");
+    resp.success = false;
+    return resp;
+  }
+
+  if (!this->parent_->save_noise_psk(psk, true)) {
+    ESP_LOGW(TAG, "Failed to save encryption key");
+    resp.success = false;
+    return resp;
+  }
+
+  resp.success = true;
+  return resp;
+}
+#endif
 void APIConnection::subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) {
   state_subs_at_ = 0;
 }

esphome/components/api/api_connection.h

@@ -221,6 +221,7 @@ class APIConnection : public APIServerConnection {
   void bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg) override;
   BluetoothConnectionsFreeResponse subscribe_bluetooth_connections_free(
       const SubscribeBluetoothConnectionsFreeRequest &msg) override;
+  void bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) override;
 
 #endif
 #ifdef USE_HOMEASSISTANT_TIME
@@ -300,6 +301,9 @@ class APIConnection : public APIServerConnection {
     return {};
   }
   void execute_service(const ExecuteServiceRequest &msg) override;
+#ifdef USE_API_NOISE
+  NoiseEncryptionSetKeyResponse noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) override;
+#endif
 
   bool is_authenticated() override { return this->connection_state_ == ConnectionState::AUTHENTICATED; }
   bool is_connection_setup() override {
@@ -308,9 +312,10 @@ class APIConnection : public APIServerConnection {
   void on_fatal_error() override;
   void on_unauthenticated_access() override;
   void on_no_setup_connection() override;
-  ProtoWriteBuffer create_buffer() override {
+  ProtoWriteBuffer create_buffer(uint32_t reserve_size) override {
     // FIXME: ensure no recursive writes can happen
     this->proto_write_buffer_.clear();
+    this->proto_write_buffer_.reserve(reserve_size);
     return {&this->proto_write_buffer_};
   }
   bool send_buffer(ProtoWriteBuffer buffer, uint32_t message_type) override;

esphome/components/api/api_frame_helper.cpp

@@ -5,6 +5,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/application.h"
 #include "proto.h"
+#include "api_pb2_size.h"
 #include <cstring>
 
 namespace esphome {
@@ -574,6 +575,8 @@ APIError APINoiseFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
 
   if (!tx_buf_.empty()) {
     // tx buf not empty, can't write now because then stream would be inconsistent
+    // Reserve space upfront to avoid multiple reallocations
+    tx_buf_.reserve(tx_buf_.size() + total_write_len);
     for (int i = 0; i < iovcnt; i++) {
       tx_buf_.insert(tx_buf_.end(), reinterpret_cast<uint8_t *>(iov[i].iov_base),
                      reinterpret_cast<uint8_t *>(iov[i].iov_base) + iov[i].iov_len);
@@ -584,6 +587,8 @@ APIError APINoiseFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
   ssize_t sent = socket_->writev(iov, iovcnt);
   if (is_would_block(sent)) {
     // operation would block, add buffer to tx_buf
+    // Reserve space upfront to avoid multiple reallocations
+    tx_buf_.reserve(tx_buf_.size() + total_write_len);
     for (int i = 0; i < iovcnt; i++) {
       tx_buf_.insert(tx_buf_.end(), reinterpret_cast<uint8_t *>(iov[i].iov_base),
                      reinterpret_cast<uint8_t *>(iov[i].iov_base) + iov[i].iov_len);
@@ -596,6 +601,10 @@ APIError APINoiseFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
     return APIError::SOCKET_WRITE_FAILED;
   } else if ((size_t) sent != total_write_len) {
     // partially sent, add end to tx_buf
+    size_t remaining = total_write_len - sent;
+    // Reserve space upfront to avoid multiple reallocations
+    tx_buf_.reserve(tx_buf_.size() + remaining);
+
     size_t to_consume = sent;
     for (int i = 0; i < iovcnt; i++) {
       if (to_consume >= iov[i].iov_len) {
@@ -933,6 +942,8 @@ APIError APIPlaintextFrameHelper::write_packet(uint16_t type, const uint8_t *pay
   }
 
   std::vector<uint8_t> header;
+  header.reserve(1 + api::ProtoSize::varint(static_cast<uint32_t>(payload_len)) +
+                 api::ProtoSize::varint(static_cast<uint32_t>(type)));
   header.push_back(0x00);
   ProtoVarInt(payload_len).encode(header);
   ProtoVarInt(type).encode(header);
@@ -994,6 +1005,8 @@ APIError APIPlaintextFrameHelper::write_raw_(const struct iovec *iov, int iovcnt
 
   if (!tx_buf_.empty()) {
     // tx buf not empty, can't write now because then stream would be inconsistent
+    // Reserve space upfront to avoid multiple reallocations
+    tx_buf_.reserve(tx_buf_.size() + total_write_len);
     for (int i = 0; i < iovcnt; i++) {
       tx_buf_.insert(tx_buf_.end(), reinterpret_cast<uint8_t *>(iov[i].iov_base),
                      reinterpret_cast<uint8_t *>(iov[i].iov_base) + iov[i].iov_len);
@@ -1004,6 +1017,8 @@ APIError APIPlaintextFrameHelper::write_raw_(const struct iovec *iov, int iovcnt
   ssize_t sent = socket_->writev(iov, iovcnt);
   if (is_would_block(sent)) {
     // operation would block, add buffer to tx_buf
+    // Reserve space upfront to avoid multiple reallocations
+    tx_buf_.reserve(tx_buf_.size() + total_write_len);
     for (int i = 0; i < iovcnt; i++) {
       tx_buf_.insert(tx_buf_.end(), reinterpret_cast<uint8_t *>(iov[i].iov_base),
                      reinterpret_cast<uint8_t *>(iov[i].iov_base) + iov[i].iov_len);
@@ -1016,6 +1031,10 @@ APIError APIPlaintextFrameHelper::write_raw_(const struct iovec *iov, int iovcnt
     return APIError::SOCKET_WRITE_FAILED;
   } else if ((size_t) sent != total_write_len) {
     // partially sent, add end to tx_buf
+    size_t remaining = total_write_len - sent;
+    // Reserve space upfront to avoid multiple reallocations
+    tx_buf_.reserve(tx_buf_.size() + remaining);
+
     size_t to_consume = sent;
     for (int i = 0; i < iovcnt; i++) {
       if (to_consume >= iov[i].iov_len) {

esphome/components/api/api_noise_context.h

@@ -1,6 +1,6 @@
 #pragma once
-#include <cstdint>
 #include <array>
+#include <cstdint>
 #include "esphome/core/defines.h"
 
 namespace esphome {
@@ -11,11 +11,20 @@ using psk_t = std::array<uint8_t, 32>;
 
 class APINoiseContext {
  public:
-  void set_psk(psk_t psk) { psk_ = psk; }
-  const psk_t &get_psk() const { return psk_; }
+  void set_psk(psk_t psk) {
+    this->psk_ = psk;
+    bool has_psk = false;
+    for (auto i : psk) {
+      has_psk |= i;
+    }
+    this->has_psk_ = has_psk;
+  }
+  const psk_t &get_psk() const { return this->psk_; }
+  bool has_psk() const { return this->has_psk_; }
 
  protected:
-  psk_t psk_;
+  psk_t psk_{};
+  bool has_psk_{false};
 };
 #endif  // USE_API_NOISE
 

esphome/components/api/api_pb2_service.cpp

@@ -1,5 +1,5 @@
 // This file was automatically generated with a tool.
-// See scripts/api_protobuf/api_protobuf.py
+// See script/api_protobuf/api_protobuf.py
 #include "api_pb2_service.h"
 #include "esphome/core/log.h"
 
@@ -179,6 +179,16 @@ bool APIServerConnectionBase::send_text_sensor_state_response(const TextSensorSt
 bool APIServerConnectionBase::send_subscribe_logs_response(const SubscribeLogsResponse &msg) {
   return this->send_message_<SubscribeLogsResponse>(msg, 29);
 }
+#ifdef USE_API_NOISE
+#endif
+#ifdef USE_API_NOISE
+bool APIServerConnectionBase::send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_noise_encryption_set_key_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<NoiseEncryptionSetKeyResponse>(msg, 125);
+}
+#endif
 bool APIServerConnectionBase::send_homeassistant_service_response(const HomeassistantServiceResponse &msg) {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   ESP_LOGVV(TAG, "send_homeassistant_service_response: %s", msg.dump().c_str());
@@ -462,6 +472,16 @@ bool APIServerConnectionBase::send_bluetooth_device_clear_cache_response(const B
   return this->send_message_<BluetoothDeviceClearCacheResponse>(msg, 88);
 }
 #endif
+#ifdef USE_BLUETOOTH_PROXY
+bool APIServerConnectionBase::send_bluetooth_scanner_state_response(const BluetoothScannerStateResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_bluetooth_scanner_state_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<BluetoothScannerStateResponse>(msg, 126);
+}
+#endif
+#ifdef USE_BLUETOOTH_PROXY
+#endif
 #ifdef USE_VOICE_ASSISTANT
 #endif
 #ifdef USE_VOICE_ASSISTANT
@@ -1191,6 +1211,28 @@ bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       ESP_LOGVV(TAG, "on_voice_assistant_set_configuration: %s", msg.dump().c_str());
 #endif
       this->on_voice_assistant_set_configuration(msg);
+#endif
+      break;
+    }
+    case 124: {
+#ifdef USE_API_NOISE
+      NoiseEncryptionSetKeyRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_noise_encryption_set_key_request: %s", msg.dump().c_str());
+#endif
+      this->on_noise_encryption_set_key_request(msg);
+#endif
+      break;
+    }
+    case 127: {
+#ifdef USE_BLUETOOTH_PROXY
+      BluetoothScannerSetModeRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_bluetooth_scanner_set_mode_request: %s", msg.dump().c_str());
+#endif
+      this->on_bluetooth_scanner_set_mode_request(msg);
 #endif
       break;
     }
@@ -1311,6 +1353,22 @@ void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest
   }
   this->execute_service(msg);
 }
+#ifdef USE_API_NOISE
+void APIServerConnection::on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  NoiseEncryptionSetKeyResponse ret = this->noise_encryption_set_key(msg);
+  if (!this->send_noise_encryption_set_key_response(ret)) {
+    this->on_fatal_error();
+  }
+}
+#endif
 #ifdef USE_COVER
 void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) {
   if (!this->is_connection_setup()) {
@@ -1668,6 +1726,19 @@ void APIServerConnection::on_unsubscribe_bluetooth_le_advertisements_request(
   this->unsubscribe_bluetooth_le_advertisements(msg);
 }
 #endif
+#ifdef USE_BLUETOOTH_PROXY
+void APIServerConnection::on_bluetooth_scanner_set_mode_request(const BluetoothScannerSetModeRequest &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  this->bluetooth_scanner_set_mode(msg);
+}
+#endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &msg) {
   if (!this->is_connection_setup()) {

esphome/components/api/api_pb2_service.h

@@ -1,5 +1,5 @@
 // This file was automatically generated with a tool.
-// See scripts/api_protobuf/api_protobuf.py
+// See script/api_protobuf/api_protobuf.py
 #pragma once
 
 #include "api_pb2.h"
@@ -83,6 +83,12 @@ class APIServerConnectionBase : public ProtoService {
 #endif
   virtual void on_subscribe_logs_request(const SubscribeLogsRequest &value){};
   bool send_subscribe_logs_response(const SubscribeLogsResponse &msg);
+#ifdef USE_API_NOISE
+  virtual void on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &value){};
+#endif
+#ifdef USE_API_NOISE
+  bool send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyResponse &msg);
+#endif
   virtual void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &value){};
   bool send_homeassistant_service_response(const HomeassistantServiceResponse &msg);
   virtual void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &value){};
@@ -228,6 +234,12 @@ class APIServerConnectionBase : public ProtoService {
 #ifdef USE_BLUETOOTH_PROXY
   bool send_bluetooth_device_clear_cache_response(const BluetoothDeviceClearCacheResponse &msg);
 #endif
+#ifdef USE_BLUETOOTH_PROXY
+  bool send_bluetooth_scanner_state_response(const BluetoothScannerStateResponse &msg);
+#endif
+#ifdef USE_BLUETOOTH_PROXY
+  virtual void on_bluetooth_scanner_set_mode_request(const BluetoothScannerSetModeRequest &value){};
+#endif
 #ifdef USE_VOICE_ASSISTANT
   virtual void on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &value){};
 #endif
@@ -349,6 +361,9 @@ class APIServerConnection : public APIServerConnectionBase {
   virtual void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) = 0;
   virtual GetTimeResponse get_time(const GetTimeRequest &msg) = 0;
   virtual void execute_service(const ExecuteServiceRequest &msg) = 0;
+#ifdef USE_API_NOISE
+  virtual NoiseEncryptionSetKeyResponse noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) = 0;
+#endif
 #ifdef USE_COVER
   virtual void cover_command(const CoverCommandRequest &msg) = 0;
 #endif
@@ -431,6 +446,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_BLUETOOTH_PROXY
   virtual void unsubscribe_bluetooth_le_advertisements(const UnsubscribeBluetoothLEAdvertisementsRequest &msg) = 0;
 #endif
+#ifdef USE_BLUETOOTH_PROXY
+  virtual void bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) = 0;
+#endif
 #ifdef USE_VOICE_ASSISTANT
   virtual void subscribe_voice_assistant(const SubscribeVoiceAssistantRequest &msg) = 0;
 #endif
@@ -457,6 +475,9 @@ class APIServerConnection : public APIServerConnectionBase {
   void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) override;
   void on_get_time_request(const GetTimeRequest &msg) override;
   void on_execute_service_request(const ExecuteServiceRequest &msg) override;
+#ifdef USE_API_NOISE
+  void on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &msg) override;
+#endif
 #ifdef USE_COVER
   void on_cover_command_request(const CoverCommandRequest &msg) override;
 #endif
@@ -539,6 +560,9 @@ class APIServerConnection : public APIServerConnectionBase {
   void on_unsubscribe_bluetooth_le_advertisements_request(
       const UnsubscribeBluetoothLEAdvertisementsRequest &msg) override;
 #endif
+#ifdef USE_BLUETOOTH_PROXY
+  void on_bluetooth_scanner_set_mode_request(const BluetoothScannerSetModeRequest &msg) override;
+#endif
 #ifdef USE_VOICE_ASSISTANT
   void on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &msg) override;
 #endif

esphome/components/api/api_pb2_size.h

@@ -0,0 +1,361 @@
+#pragma once
+
+#include "proto.h"
+#include <cstdint>
+#include <string>
+
+namespace esphome {
+namespace api {
+
+class ProtoSize {
+ public:
+  /**
+   * @brief ProtoSize class for Protocol Buffer serialization size calculation
+   *
+   * This class provides static methods to calculate the exact byte counts needed
+   * for encoding various Protocol Buffer field types. All methods are designed to be
+   * efficient for the common case where many fields have default values.
+   *
+   * Implements Protocol Buffer encoding size calculation according to:
+   * https://protobuf.dev/programming-guides/encoding/
+   *
+   * Key features:
+   * - Early-return optimization for zero/default values
+   * - Direct total_size updates to avoid unnecessary additions
+   * - Specialized handling for different field types according to protobuf spec
+   * - Templated helpers for repeated fields and messages
+   */
+
+  /**
+   * @brief Calculates the size in bytes needed to encode a uint32_t value as a varint
+   *
+   * @param value The uint32_t value to calculate size for
+   * @return The number of bytes needed to encode the value
+   */
+  static inline uint32_t varint(uint32_t value) {
+    // Optimized varint size calculation using leading zeros
+    // Each 7 bits requires one byte in the varint encoding
+    if (value < 128)
+      return 1;  // 7 bits, common case for small values
+
+    // For larger values, count bytes needed based on the position of the highest bit set
+    if (value < 16384) {
+      return 2;  // 14 bits
+    } else if (value < 2097152) {
+      return 3;  // 21 bits
+    } else if (value < 268435456) {
+      return 4;  // 28 bits
+    } else {
+      return 5;  // 32 bits (maximum for uint32_t)
+    }
+  }
+
+  /**
+   * @brief Calculates the size in bytes needed to encode a uint64_t value as a varint
+   *
+   * @param value The uint64_t value to calculate size for
+   * @return The number of bytes needed to encode the value
+   */
+  static inline uint32_t varint(uint64_t value) {
+    // Handle common case of values fitting in uint32_t (vast majority of use cases)
+    if (value <= UINT32_MAX) {
+      return varint(static_cast<uint32_t>(value));
+    }
+
+    // For larger values, determine size based on highest bit position
+    if (value < (1ULL << 35)) {
+      return 5;  // 35 bits
+    } else if (value < (1ULL << 42)) {
+      return 6;  // 42 bits
+    } else if (value < (1ULL << 49)) {
+      return 7;  // 49 bits
+    } else if (value < (1ULL << 56)) {
+      return 8;  // 56 bits
+    } else if (value < (1ULL << 63)) {
+      return 9;  // 63 bits
+    } else {
+      return 10;  // 64 bits (maximum for uint64_t)
+    }
+  }
+
+  /**
+   * @brief Calculates the size in bytes needed to encode an int32_t value as a varint
+   *
+   * Special handling is needed for negative values, which are sign-extended to 64 bits
+   * in Protocol Buffers, resulting in a 10-byte varint.
+   *
+   * @param value The int32_t value to calculate size for
+   * @return The number of bytes needed to encode the value
+   */
+  static inline uint32_t varint(int32_t value) {
+    // Negative values are sign-extended to 64 bits in protocol buffers,
+    // which always results in a 10-byte varint for negative int32
+    if (value < 0) {
+      return 10;  // Negative int32 is always 10 bytes long
+    }
+    // For non-negative values, use the uint32_t implementation
+    return varint(static_cast<uint32_t>(value));
+  }
+
+  /**
+   * @brief Calculates the size in bytes needed to encode an int64_t value as a varint
+   *
+   * @param value The int64_t value to calculate size for
+   * @return The number of bytes needed to encode the value
+   */
+  static inline uint32_t varint(int64_t value) {
+    // For int64_t, we convert to uint64_t and calculate the size
+    // This works because the bit pattern determines the encoding size,
+    // and we've handled negative int32 values as a special case above
+    return varint(static_cast<uint64_t>(value));
+  }
+
+  /**
+   * @brief Calculates the size in bytes needed to encode a field ID and wire type
+   *
+   * @param field_id The field identifier
+   * @param type The wire type value (from the WireType enum in the protobuf spec)
+   * @return The number of bytes needed to encode the field ID and wire type
+   */
+  static inline uint32_t field(uint32_t field_id, uint32_t type) {
+    uint32_t tag = (field_id << 3) | (type & 0b111);
+    return varint(tag);
+  }
+
+  /**
+   * @brief Common parameters for all add_*_field methods
+   *
+   * All add_*_field methods follow these common patterns:
+   *
+   * @param total_size Reference to the total message size to update
+   * @param field_id_size Pre-calculated size of the field ID in bytes
+   * @param value The value to calculate size for (type varies)
+   * @param force Whether to calculate size even if the value is default/zero/empty
+   *
+   * Each method follows this implementation pattern:
+   * 1. Skip calculation if value is default (0, false, empty) and not forced
+   * 2. Calculate the size based on the field's encoding rules
+   * 3. Add the field_id_size + calculated value size to total_size
+   */
+
+  /**
+   * @brief Calculates and adds the size of an int32 field to the total message size
+   */
+  static inline void add_int32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value, bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
+    }
+  }
+
+  /**
+   * @brief Calculates and adds the size of a uint32 field to the total message size
+   */
+  static inline void add_uint32_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value,
+                                      bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
+  }
+
+  /**
+   * @brief Calculates and adds the size of a boolean field to the total message size
+   */
+  static inline void add_bool_field(uint32_t &total_size, uint32_t field_id_size, bool value, bool force = false) {
+    // Skip calculation if value is false and not forced
+    if (!value && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Boolean fields always use 1 byte when true
+    total_size += field_id_size + 1;
+  }
+
+  /**
+   * @brief Calculates and adds the size of a fixed field to the total message size
+   *
+   * Fixed fields always take exactly N bytes (4 for fixed32/float, 8 for fixed64/double).
+   *
+   * @tparam NumBytes The number of bytes for this fixed field (4 or 8)
+   * @param is_nonzero Whether the value is non-zero
+   */
+  template<uint32_t NumBytes>
+  static inline void add_fixed_field(uint32_t &total_size, uint32_t field_id_size, bool is_nonzero,
+                                     bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (!is_nonzero && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Fixed fields always take exactly NumBytes
+    total_size += field_id_size + NumBytes;
+  }
+
+  /**
+   * @brief Calculates and adds the size of an enum field to the total message size
+   *
+   * Enum fields are encoded as uint32 varints.
+   */
+  static inline void add_enum_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value, bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
+  }
+
+  /**
+   * @brief Calculates and adds the size of a sint32 field to the total message size
+   *
+   * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
+   */
+  static inline void add_sint32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value, bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size += field_id_size + varint(zigzag);
+  }
+
+  /**
+   * @brief Calculates and adds the size of an int64 field to the total message size
+   */
+  static inline void add_int64_field(uint32_t &total_size, uint32_t field_id_size, int64_t value, bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
+  }
+
+  /**
+   * @brief Calculates and adds the size of a uint64 field to the total message size
+   */
+  static inline void add_uint64_field(uint32_t &total_size, uint32_t field_id_size, uint64_t value,
+                                      bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
+  }
+
+  /**
+   * @brief Calculates and adds the size of a sint64 field to the total message size
+   *
+   * Sint64 fields use ZigZag encoding, which is more efficient for negative values.
+   */
+  static inline void add_sint64_field(uint32_t &total_size, uint32_t field_id_size, int64_t value, bool force = false) {
+    // Skip calculation if value is zero and not forced
+    if (value == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // ZigZag encoding for sint64: (n << 1) ^ (n >> 63)
+    uint64_t zigzag = (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
+    total_size += field_id_size + varint(zigzag);
+  }
+
+  /**
+   * @brief Calculates and adds the size of a string/bytes field to the total message size
+   */
+  static inline void add_string_field(uint32_t &total_size, uint32_t field_id_size, const std::string &str,
+                                      bool force = false) {
+    // Skip calculation if string is empty and not forced
+    if (str.empty() && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    const uint32_t str_size = static_cast<uint32_t>(str.size());
+    total_size += field_id_size + varint(str_size) + str_size;
+  }
+
+  /**
+   * @brief Calculates and adds the size of a nested message field to the total message size
+   *
+   * This helper function directly updates the total_size reference if the nested size
+   * is greater than zero or force is true.
+   *
+   * @param nested_size The pre-calculated size of the nested message
+   */
+  static inline void add_message_field(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size,
+                                       bool force = false) {
+    // Skip calculation if nested message is empty and not forced
+    if (nested_size == 0 && !force) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    // Field ID + length varint + nested message content
+    total_size += field_id_size + varint(nested_size) + nested_size;
+  }
+
+  /**
+   * @brief Calculates and adds the size of a nested message field to the total message size
+   *
+   * This templated version directly takes a message object, calculates its size internally,
+   * and updates the total_size reference. This eliminates the need for a temporary variable
+   * at the call site.
+   *
+   * @tparam MessageType The type of the nested message (inferred from parameter)
+   * @param message The nested message object
+   */
+  template<typename MessageType>
+  static inline void add_message_object(uint32_t &total_size, uint32_t field_id_size, const MessageType &message,
+                                        bool force = false) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);
+
+    // Use the base implementation with the calculated nested_size
+    add_message_field(total_size, field_id_size, nested_size, force);
+  }
+
+  /**
+   * @brief Calculates and adds the sizes of all messages in a repeated field to the total message size
+   *
+   * This helper processes a vector of message objects, calculating the size for each message
+   * and adding it to the total size.
+   *
+   * @tparam MessageType The type of the nested messages in the vector
+   * @param messages Vector of message objects
+   */
+  template<typename MessageType>
+  static inline void add_repeated_message(uint32_t &total_size, uint32_t field_id_size,
+                                          const std::vector<MessageType> &messages) {
+    // Skip if the vector is empty
+    if (messages.empty()) {
+      return;
+    }
+
+    // For repeated fields, always use force=true
+    for (const auto &message : messages) {
+      add_message_object(total_size, field_id_size, message, true);
+    }
+  }
+};
+
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_server.cpp

@@ -14,6 +14,96 @@
 #include "esphome/components/logger/logger.h"
 #endif
 
+#ifdef USE_API_HEAP_TRACE
+#include "esp_heap_trace.h"
+#include "esp_heap_caps.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+
+// Forward declare heap tracing functions that will be used in the API class
+extern "C" void start_heap_trace();
+extern "C" void stop_and_dump_heap_trace();
+
+// Task heap information tracking
+extern "C" void dump_task_heap_info() {
+  // Get basic heap statistics
+  multi_heap_info_t info;
+  heap_caps_get_info(&info, MALLOC_CAP_INTERNAL);
+
+  ESP_LOGI("HEAP", "=== Task Heap Information ===");
+  ESP_LOGI("HEAP", "-------------------------------------");
+  ESP_LOGI("HEAP", "Total free bytes: %u", info.total_free_bytes);
+  ESP_LOGI("HEAP", "Total allocated bytes: %u", info.total_allocated_bytes);
+  ESP_LOGI("HEAP", "Minimum free bytes: %u", info.minimum_free_bytes);
+  ESP_LOGI("HEAP", "Largest free block: %u", info.largest_free_block);
+  ESP_LOGI("HEAP", "Free blocks: %u", info.free_blocks);
+  ESP_LOGI("HEAP", "Allocated blocks: %u", info.allocated_blocks);
+  ESP_LOGI("HEAP", "Total blocks: %u", info.total_blocks);
+  ESP_LOGI("HEAP", "-------------------------------------");
+
+  // Get information about running tasks with a much larger buffer to prevent overflow
+  // The FreeRTOS functions don't provide a way to check buffer size requirements in advance
+  static char buffer[2048];
+
+  // Zero out the buffer for safety
+  memset(buffer, 0, sizeof(buffer));
+
+  // Get task list
+  vTaskList(buffer);
+
+  // Check if buffer has valid content
+  if (buffer[0] != '\0') {
+    ESP_LOGI("HEAP", "Task Information:");
+    ESP_LOGI("HEAP", "Name          State  Priority  Stack   Num");
+    ESP_LOGI("HEAP", "-------------------------------------");
+
+    // Process the buffer line by line to add the log prefix to each line
+    char *line = strtok(buffer, "\n\r");
+    int count = 0;
+    while (line != nullptr && strlen(line) > 0 && count < 20) {
+      ESP_LOGI("HEAP", "%s", line);
+      line = strtok(nullptr, "\n\r");
+      count++;
+    }
+  } else {
+    ESP_LOGE("HEAP", "Could not get task information");
+  }
+
+  ESP_LOGI("HEAP", "-------------------------------------");
+
+  // Runtime statistics - use a separate section with a different buffer to avoid corruption
+  static char stats_buffer[2048];
+  memset(stats_buffer, 0, sizeof(stats_buffer));
+
+  // Get runtime stats
+  vTaskGetRunTimeStats(stats_buffer);
+
+  // Check if buffer has valid content
+  if (stats_buffer[0] != '\0') {
+    ESP_LOGI("HEAP", "Task Runtime Statistics:");
+    ESP_LOGI("HEAP", "Name          Time      Percentage");
+    ESP_LOGI("HEAP", "-------------------------------------");
+
+    // Process the runtime stats buffer line by line safely
+    char *line = strtok(stats_buffer, "\n\r");
+    int count = 0;
+    // Limit to 20 lines to prevent buffer overruns
+    while (line != nullptr && count < 20) {
+      // Skip empty lines
+      if (strlen(line) > 0) {
+        ESP_LOGI("HEAP", "%s", line);
+      }
+      line = strtok(nullptr, "\n\r");
+      count++;
+    }
+  } else {
+    ESP_LOGE("HEAP", "Could not get task runtime statistics");
+  }
+
+  ESP_LOGI("HEAP", "-------------------------------------");
+}
+#endif
+
 #include <algorithm>
 
 namespace esphome {
@@ -22,22 +112,45 @@ namespace api {
 static const char *const TAG = "api";
 
 // APIServer
+APIServer *global_api_server = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
+APIServer::APIServer() { global_api_server = this; }
+
 void APIServer::setup() {
   ESP_LOGCONFIG(TAG, "Setting up Home Assistant API server...");
   this->setup_controller();
-  socket_ = socket::socket_ip(SOCK_STREAM, 0);
-  if (socket_ == nullptr) {
-    ESP_LOGW(TAG, "Could not create socket.");
+
+#ifdef USE_API_HEAP_TRACE
+  ESP_LOGI(TAG, "Initializing heap tracing");
+  start_heap_trace();
+#endif
+
+#ifdef USE_API_NOISE
+  uint32_t hash = 88491486UL;
+
+  this->noise_pref_ = global_preferences->make_preference<SavedNoisePsk>(hash, true);
+
+  SavedNoisePsk noise_pref_saved{};
+  if (this->noise_pref_.load(&noise_pref_saved)) {
+    ESP_LOGD(TAG, "Loaded saved Noise PSK");
+
+    this->set_noise_psk(noise_pref_saved.psk);
+  }
+#endif
+
+  this->socket_ = socket::socket_ip(SOCK_STREAM, 0);
+  if (this->socket_ == nullptr) {
+    ESP_LOGW(TAG, "Could not create socket");
     this->mark_failed();
     return;
   }
   int enable = 1;
-  int err = socket_->setsockopt(SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int));
+  int err = this->socket_->setsockopt(SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int));
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to set reuseaddr: errno %d", err);
     // we can still continue
   }
-  err = socket_->setblocking(false);
+  err = this->socket_->setblocking(false);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to set nonblocking mode: errno %d", err);
     this->mark_failed();
@@ -53,14 +166,14 @@ void APIServer::setup() {
     return;
   }
 
-  err = socket_->bind((struct sockaddr *) &server, sl);
+  err = this->socket_->bind((struct sockaddr *) &server, sl);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to bind: errno %d", errno);
     this->mark_failed();
     return;
   }
 
-  err = socket_->listen(4);
+  err = this->socket_->listen(4);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to listen: errno %d", errno);
     this->mark_failed();
@@ -92,18 +205,19 @@ void APIServer::setup() {
   }
 #endif
 }
+
 void APIServer::loop() {
   // Accept new clients
   while (true) {
     struct sockaddr_storage source_addr;
     socklen_t addr_len = sizeof(source_addr);
-    auto sock = socket_->accept((struct sockaddr *) &source_addr, &addr_len);
+    auto sock = this->socket_->accept((struct sockaddr *) &source_addr, &addr_len);
     if (!sock)
       break;
     ESP_LOGD(TAG, "Accepted %s", sock->getpeername().c_str());
 
     auto *conn = new APIConnection(std::move(sock), this);
-    clients_.emplace_back(conn);
+    this->clients_.emplace_back(conn);
     conn->start();
   }
 
@@ -135,17 +249,41 @@ void APIServer::loop() {
       this->status_clear_warning();
     }
   }
+
+#ifdef USE_API_HEAP_TRACE
+  // Periodically dump heap trace information (every 30 seconds)
+  static uint32_t last_heap_trace_dump = 0;
+  const uint32_t now = millis();
+  if (now - last_heap_trace_dump > 30000) {  // 30 seconds
+    ESP_LOGI(TAG, "Dumping heap trace information");
+    stop_and_dump_heap_trace();
+
+    // Also dump task-specific heap information
+    dump_task_heap_info();
+
+    // Start a new trace for the next period
+    start_heap_trace();
+
+    last_heap_trace_dump = now;
+  }
+#endif
 }
+
 void APIServer::dump_config() {
   ESP_LOGCONFIG(TAG, "API Server:");
   ESP_LOGCONFIG(TAG, "  Address: %s:%u", network::get_use_address().c_str(), this->port_);
 #ifdef USE_API_NOISE
-  ESP_LOGCONFIG(TAG, "  Using noise encryption: YES");
+  ESP_LOGCONFIG(TAG, "  Using noise encryption: %s", YESNO(this->noise_ctx_->has_psk()));
+  if (!this->noise_ctx_->has_psk()) {
+    ESP_LOGCONFIG(TAG, "  Supports noise encryption: YES");
+  }
 #else
   ESP_LOGCONFIG(TAG, "  Using noise encryption: NO");
 #endif
 }
+
 bool APIServer::uses_password() const { return !this->password_.empty(); }
+
 bool APIServer::check_password(const std::string &password) const {
   // depend only on input password length
   const char *a = this->password_.c_str();
@@ -174,7 +312,9 @@ bool APIServer::check_password(const std::string &password) const {
 
   return result == 0;
 }
+
 void APIServer::handle_disconnect(APIConnection *conn) {}
+
 #ifdef USE_BINARY_SENSOR
 void APIServer::on_binary_sensor_update(binary_sensor::BinarySensor *obj, bool state) {
   if (obj->is_internal())
@@ -342,57 +482,6 @@ void APIServer::on_update(update::UpdateEntity *obj) {
 }
 #endif
 
-float APIServer::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
-void APIServer::set_port(uint16_t port) { this->port_ = port; }
-APIServer *global_api_server = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
-
-void APIServer::set_password(const std::string &password) { this->password_ = password; }
-void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
-  for (auto &client : this->clients_) {
-    client->send_homeassistant_service_call(call);
-  }
-}
-
-APIServer::APIServer() { global_api_server = this; }
-void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                               std::function<void(std::string)> f) {
-  this->state_subs_.push_back(HomeAssistantStateSubscription{
-      .entity_id = std::move(entity_id),
-      .attribute = std::move(attribute),
-      .callback = std::move(f),
-      .once = false,
-  });
-}
-void APIServer::get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                         std::function<void(std::string)> f) {
-  this->state_subs_.push_back(HomeAssistantStateSubscription{
-      .entity_id = std::move(entity_id),
-      .attribute = std::move(attribute),
-      .callback = std::move(f),
-      .once = true,
-  });
-};
-const std::vector<APIServer::HomeAssistantStateSubscription> &APIServer::get_state_subs() const {
-  return this->state_subs_;
-}
-uint16_t APIServer::get_port() const { return this->port_; }
-void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
-#ifdef USE_HOMEASSISTANT_TIME
-void APIServer::request_time() {
-  for (auto &client : this->clients_) {
-    if (!client->remove_ && client->is_authenticated())
-      client->send_time_request();
-  }
-}
-#endif
-bool APIServer::is_connected() const { return !this->clients_.empty(); }
-void APIServer::on_shutdown() {
-  for (auto &c : this->clients_) {
-    c->send_disconnect_request(DisconnectRequest());
-  }
-  delay(10);
-}
-
 #ifdef USE_ALARM_CONTROL_PANEL
 void APIServer::on_alarm_control_panel_update(alarm_control_panel::AlarmControlPanel *obj) {
   if (obj->is_internal())
@@ -402,6 +491,106 @@ void APIServer::on_alarm_control_panel_update(alarm_control_panel::AlarmControlP
 }
 #endif
 
+float APIServer::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
+
+void APIServer::set_port(uint16_t port) { this->port_ = port; }
+
+void APIServer::set_password(const std::string &password) { this->password_ = password; }
+
+void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
+  for (auto &client : this->clients_) {
+    client->send_homeassistant_service_call(call);
+  }
+}
+
+void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
+                                               std::function<void(std::string)> f) {
+  this->state_subs_.push_back(HomeAssistantStateSubscription{
+      .entity_id = std::move(entity_id),
+      .attribute = std::move(attribute),
+      .callback = std::move(f),
+      .once = false,
+  });
+}
+
+void APIServer::get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
+                                         std::function<void(std::string)> f) {
+  this->state_subs_.push_back(HomeAssistantStateSubscription{
+      .entity_id = std::move(entity_id),
+      .attribute = std::move(attribute),
+      .callback = std::move(f),
+      .once = true,
+  });
+};
+
+const std::vector<APIServer::HomeAssistantStateSubscription> &APIServer::get_state_subs() const {
+  return this->state_subs_;
+}
+
+uint16_t APIServer::get_port() const { return this->port_; }
+
+void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
+
+#ifdef USE_API_NOISE
+bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
+  auto &old_psk = this->noise_ctx_->get_psk();
+  if (std::equal(old_psk.begin(), old_psk.end(), psk.begin())) {
+    ESP_LOGW(TAG, "New PSK matches old");
+    return true;
+  }
+
+  SavedNoisePsk new_saved_psk{psk};
+  if (!this->noise_pref_.save(&new_saved_psk)) {
+    ESP_LOGW(TAG, "Failed to save Noise PSK");
+    return false;
+  }
+  // ensure it's written immediately
+  if (!global_preferences->sync()) {
+    ESP_LOGW(TAG, "Failed to sync preferences");
+    return false;
+  }
+  ESP_LOGD(TAG, "Noise PSK saved");
+  if (make_active) {
+    this->set_timeout(100, [this, psk]() {
+      ESP_LOGW(TAG, "Disconnecting all clients to reset connections");
+      this->set_noise_psk(psk);
+      for (auto &c : this->clients_) {
+        c->send_disconnect_request(DisconnectRequest());
+      }
+    });
+  }
+  return true;
+}
+#endif
+
+#ifdef USE_HOMEASSISTANT_TIME
+void APIServer::request_time() {
+  for (auto &client : this->clients_) {
+    if (!client->remove_ && client->is_authenticated())
+      client->send_time_request();
+  }
+}
+#endif
+
+bool APIServer::is_connected() const { return !this->clients_.empty(); }
+
+void APIServer::on_shutdown() {
+  for (auto &c : this->clients_) {
+    c->send_disconnect_request(DisconnectRequest());
+  }
+  delay(10);
+
+#ifdef USE_API_HEAP_TRACE
+  // Make sure to stop tracing on shutdown to get final results
+  ESP_LOGI(TAG, "Final heap trace dump on shutdown");
+  stop_and_dump_heap_trace();
+
+  // Dump final task heap information
+  ESP_LOGI(TAG, "Final task heap information dump on shutdown");
+  dump_task_heap_info();
+#endif
+}
+
 }  // namespace api
 }  // namespace esphome
 #endif

esphome/components/api/api_server.h

@@ -19,6 +19,12 @@
 namespace esphome {
 namespace api {
 
+#ifdef USE_API_NOISE
+struct SavedNoisePsk {
+  psk_t psk;
+} PACKED;  // NOLINT
+#endif
+
 class APIServer : public Component, public Controller {
  public:
   APIServer();
@@ -35,6 +41,7 @@ class APIServer : public Component, public Controller {
   void set_reboot_timeout(uint32_t reboot_timeout);
 
 #ifdef USE_API_NOISE
+  bool save_noise_psk(psk_t psk, bool make_active = true);
   void set_noise_psk(psk_t psk) { noise_ctx_->set_psk(psk); }
   std::shared_ptr<APINoiseContext> get_noise_ctx() { return noise_ctx_; }
 #endif  // USE_API_NOISE
@@ -142,6 +149,7 @@ class APIServer : public Component, public Controller {
 
 #ifdef USE_API_NOISE
   std::shared_ptr<APINoiseContext> noise_ctx_ = std::make_shared<APINoiseContext>();
+  ESPPreferenceObject noise_pref_;
 #endif  // USE_API_NOISE
 };
 

esphome/components/api/proto.h

@@ -149,6 +149,18 @@ class ProtoWriteBuffer {
   void write(uint8_t value) { this->buffer_->push_back(value); }
   void encode_varint_raw(ProtoVarInt value) { value.encode(*this->buffer_); }
   void encode_varint_raw(uint32_t value) { this->encode_varint_raw(ProtoVarInt(value)); }
+  /**
+   * Encode a field key (tag/wire type combination).
+   *
+   * @param field_id Field number (tag) in the protobuf message
+   * @param type Wire type value:
+   *   - 0: Varint (int32, int64, uint32, uint64, sint32, sint64, bool, enum)
+   *   - 1: 64-bit (fixed64, sfixed64, double)
+   *   - 2: Length-delimited (string, bytes, embedded messages, packed repeated fields)
+   *   - 5: 32-bit (fixed32, sfixed32, float)
+   *
+   * Following https://protobuf.dev/programming-guides/encoding/#structure
+   */
   void encode_field_raw(uint32_t field_id, uint32_t type) {
     uint32_t val = (field_id << 3) | (type & 0b111);
     this->encode_varint_raw(val);
@@ -157,7 +169,7 @@ class ProtoWriteBuffer {
     if (len == 0 && !force)
       return;
 
-    this->encode_field_raw(field_id, 2);
+    this->encode_field_raw(field_id, 2);  // type 2: Length-delimited string
     this->encode_varint_raw(len);
     auto *data = reinterpret_cast<const uint8_t *>(string);
     this->buffer_->insert(this->buffer_->end(), data, data + len);
@@ -171,26 +183,26 @@ class ProtoWriteBuffer {
   void encode_uint32(uint32_t field_id, uint32_t value, bool force = false) {
     if (value == 0 && !force)
       return;
-    this->encode_field_raw(field_id, 0);
+    this->encode_field_raw(field_id, 0);  // type 0: Varint - uint32
     this->encode_varint_raw(value);
   }
   void encode_uint64(uint32_t field_id, uint64_t value, bool force = false) {
     if (value == 0 && !force)
       return;
-    this->encode_field_raw(field_id, 0);
+    this->encode_field_raw(field_id, 0);  // type 0: Varint - uint64
     this->encode_varint_raw(ProtoVarInt(value));
   }
   void encode_bool(uint32_t field_id, bool value, bool force = false) {
     if (!value && !force)
       return;
-    this->encode_field_raw(field_id, 0);
+    this->encode_field_raw(field_id, 0);  // type 0: Varint - bool
     this->write(0x01);
   }
   void encode_fixed32(uint32_t field_id, uint32_t value, bool force = false) {
     if (value == 0 && !force)
       return;
 
-    this->encode_field_raw(field_id, 5);
+    this->encode_field_raw(field_id, 5);  // type 5: 32-bit fixed32
     this->write((value >> 0) & 0xFF);
     this->write((value >> 8) & 0xFF);
     this->write((value >> 16) & 0xFF);
@@ -200,7 +212,7 @@ class ProtoWriteBuffer {
     if (value == 0 && !force)
       return;
 
-    this->encode_field_raw(field_id, 5);
+    this->encode_field_raw(field_id, 1);  // type 1: 64-bit fixed64
     this->write((value >> 0) & 0xFF);
     this->write((value >> 8) & 0xFF);
     this->write((value >> 16) & 0xFF);
@@ -254,7 +266,7 @@ class ProtoWriteBuffer {
     this->encode_uint64(field_id, uvalue, force);
   }
   template<class C> void encode_message(uint32_t field_id, const C &value, bool force = false) {
-    this->encode_field_raw(field_id, 2);
+    this->encode_field_raw(field_id, 2);  // type 2: Length-delimited message
     size_t begin = this->buffer_->size();
 
     value.encode(*this);
@@ -276,6 +288,7 @@ class ProtoMessage {
   virtual ~ProtoMessage() = default;
   virtual void encode(ProtoWriteBuffer buffer) const = 0;
   void decode(const uint8_t *buffer, size_t length);
+  virtual void calculate_size(uint32_t &total_size) const = 0;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   std::string dump() const;
   virtual void dump_to(std::string &out) const = 0;
@@ -298,13 +311,29 @@ class ProtoService {
   virtual void on_fatal_error() = 0;
   virtual void on_unauthenticated_access() = 0;
   virtual void on_no_setup_connection() = 0;
-  virtual ProtoWriteBuffer create_buffer() = 0;
+  /**
+   * Create a buffer with a reserved size.
+   * @param reserve_size The number of bytes to pre-allocate in the buffer. This is a hint
+   *                     to optimize memory usage and avoid reallocations during encoding.
+   *                     Implementations should aim to allocate at least this size.
+   * @return A ProtoWriteBuffer object with the reserved size.
+   */
+  virtual ProtoWriteBuffer create_buffer(uint32_t reserve_size) = 0;
   virtual bool send_buffer(ProtoWriteBuffer buffer, uint32_t message_type) = 0;
   virtual bool read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) = 0;
 
+  // Optimized method that pre-allocates buffer based on message size
   template<class C> bool send_message_(const C &msg, uint32_t message_type) {
-    auto buffer = this->create_buffer();
+    uint32_t msg_size = 0;
+    msg.calculate_size(msg_size);
+
+    // Create a pre-sized buffer
+    auto buffer = this->create_buffer(msg_size);
+
+    // Encode message into the buffer
     msg.encode(buffer);
+
+    // Send the buffer
     return this->send_buffer(buffer, message_type);
   }
 };

esphome/components/as3935_i2c/as3935_i2c.h

@@ -1,10 +1,7 @@
 #pragma once
 
-#include "esphome/core/component.h"
 #include "esphome/components/as3935/as3935.h"
 #include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
-#include "esphome/components/binary_sensor/binary_sensor.h"
 
 namespace esphome {
 namespace as3935_i2c {

esphome/components/as7341/as7341.h

@@ -7,7 +7,7 @@
 namespace esphome {
 namespace as7341 {
 
-static const uint8_t AS7341_CHIP_ID = 0X09;
+static const uint8_t AS7341_CHIP_ID = 0x09;
 
 static const uint8_t AS7341_CONFIG = 0x70;
 static const uint8_t AS7341_LED = 0x74;

esphome/components/audio/__init__.py

@@ -48,6 +48,12 @@ def set_stream_limits(
     min_sample_rate: int = _UNDEF,
     max_sample_rate: int = _UNDEF,
 ):
+    """Sets the limits for the audio stream that audio component can handle
+
+    When the component sinks audio (e.g., a speaker), these indicate the limits to the audio it can receive.
+    When the component sources audio (e.g., a microphone), these indicate the limits to the audio it can send.
+    """
+
     def set_limits_in_config(config):
         if min_bits_per_sample is not _UNDEF:
             config[CONF_MIN_BITS_PER_SAMPLE] = min_bits_per_sample
@@ -69,43 +75,87 @@ def final_validate_audio_schema(
     name: str,
     *,
     audio_device: str,
-    bits_per_sample: int,
-    channels: int,
-    sample_rate: int,
+    bits_per_sample: int = _UNDEF,
+    channels: int = _UNDEF,
+    sample_rate: int = _UNDEF,
+    enabled_channels: list[int] = _UNDEF,
+    audio_device_issue: bool = False,
 ):
+    """Validates audio compatibility when passed between different components.
+
+    The component derived from ``AUDIO_COMPONENT_SCHEMA`` should call ``set_stream_limits`` in a validator to specify its compatible settings
+
+      - If audio_device_issue is True, then the error message indicates the user should adjust the AUDIO_COMPONENT_SCHEMA derived component's configuration to match the values passed to this function
+      - If audio_device_issue is False, then the error message indicates the user should adjust the configuration of the component calling this function, as it falls out of the valid stream limits
+
+    Args:
+        name (str): Friendly name of the component calling this function with an audio component to validate
+        audio_device (str): The configuration parameter name that contains the ID of an AUDIO_COMPONENT_SCHEMA derived component to validate against
+        bits_per_sample (int, optional): The desired bits per sample
+        channels (int, optional): The desired number of channels
+        sample_rate (int, optional): The desired sample rate
+        enabled_channels (list[int], optional): The desired enabled channels
+        audio_device_issue (bool, optional): Format the error message to indicate the problem is in the configuration for the ``audio_device`` component. Defaults to False.
+    """
+
     def validate_audio_compatiblity(audio_config):
         audio_schema = {}
 
-        try:
-            cv.int_range(
-                min=audio_config.get(CONF_MIN_BITS_PER_SAMPLE),
-                max=audio_config.get(CONF_MAX_BITS_PER_SAMPLE),
-            )(bits_per_sample)
-        except cv.Invalid as exc:
-            raise cv.Invalid(
-                f"Invalid configuration for the {name} component. The {CONF_BITS_PER_SAMPLE} {str(exc)}"
-            ) from exc
+        if bits_per_sample is not _UNDEF:
+            try:
+                cv.int_range(
+                    min=audio_config.get(CONF_MIN_BITS_PER_SAMPLE),
+                    max=audio_config.get(CONF_MAX_BITS_PER_SAMPLE),
+                )(bits_per_sample)
+            except cv.Invalid as exc:
+                if audio_device_issue:
+                    error_string = f"Invalid configuration for the specified {audio_device}. The {name} component requires {bits_per_sample} bits per sample."
+                else:
+                    error_string = f"Invalid configuration for the {name} component. The {CONF_BITS_PER_SAMPLE} {str(exc)}"
+                raise cv.Invalid(error_string) from exc
 
-        try:
-            cv.int_range(
-                min=audio_config.get(CONF_MIN_CHANNELS),
-                max=audio_config.get(CONF_MAX_CHANNELS),
-            )(channels)
-        except cv.Invalid as exc:
-            raise cv.Invalid(
-                f"Invalid configuration for the {name} component. The {CONF_NUM_CHANNELS} {str(exc)}"
-            ) from exc
+        if channels is not _UNDEF:
+            try:
+                cv.int_range(
+                    min=audio_config.get(CONF_MIN_CHANNELS),
+                    max=audio_config.get(CONF_MAX_CHANNELS),
+                )(channels)
+            except cv.Invalid as exc:
+                if audio_device_issue:
+                    error_string = f"Invalid configuration for the specified {audio_device}. The {name} component requires {channels} channels."
+                else:
+                    error_string = f"Invalid configuration for the {name} component. The {CONF_NUM_CHANNELS} {str(exc)}"
+                raise cv.Invalid(error_string) from exc
 
-        try:
-            cv.int_range(
-                min=audio_config.get(CONF_MIN_SAMPLE_RATE),
-                max=audio_config.get(CONF_MAX_SAMPLE_RATE),
-            )(sample_rate)
-            return cv.Schema(audio_schema, extra=cv.ALLOW_EXTRA)(audio_config)
-        except cv.Invalid as exc:
-            raise cv.Invalid(
-                f"Invalid configuration for the {name} component. The {CONF_SAMPLE_RATE} {str(exc)}"
-            ) from exc
+        if sample_rate is not _UNDEF:
+            try:
+                cv.int_range(
+                    min=audio_config.get(CONF_MIN_SAMPLE_RATE),
+                    max=audio_config.get(CONF_MAX_SAMPLE_RATE),
+                )(sample_rate)
+            except cv.Invalid as exc:
+                if audio_device_issue:
+                    error_string = f"Invalid configuration for the specified {audio_device}. The {name} component requires a {sample_rate} sample rate."
+                else:
+                    error_string = f"Invalid configuration for the {name} component. The {CONF_SAMPLE_RATE} {str(exc)}"
+                raise cv.Invalid(error_string) from exc
+
+        if enabled_channels is not _UNDEF:
+            for channel in enabled_channels:
+                try:
+                    # Channels are 0-indexed
+                    cv.int_range(
+                        min=0,
+                        max=audio_config.get(CONF_MAX_CHANNELS) - 1,
+                    )(channel)
+                except cv.Invalid as exc:
+                    if audio_device_issue:
+                        error_string = f"Invalid configuration for the specified {audio_device}. The {name} component requires channel {channel}."
+                    else:
+                        error_string = f"Invalid configuration for the {name} component. Enabled channel {channel} {str(exc)}"
+                    raise cv.Invalid(error_string) from exc
+
+        return cv.Schema(audio_schema, extra=cv.ALLOW_EXTRA)(audio_config)
 
     return cv.Schema(
         {

esphome/components/audio/audio.h

@@ -135,5 +135,30 @@ const char *audio_file_type_to_string(AudioFileType file_type);
 void scale_audio_samples(const int16_t *audio_samples, int16_t *output_buffer, int16_t scale_factor,
                          size_t samples_to_scale);
 
+/// @brief Unpacks a quantized audio sample into a Q31 fixed point number.
+/// @param data Pointer to uint8_t array containing the audio sample
+/// @param bytes_per_sample The number of bytes per sample
+/// @return Q31 sample
+inline int32_t unpack_audio_sample_to_q31(const uint8_t *data, size_t bytes_per_sample) {
+  int32_t sample = 0;
+  if (bytes_per_sample == 1) {
+    sample |= data[0] << 24;
+  } else if (bytes_per_sample == 2) {
+    sample |= data[0] << 16;
+    sample |= data[1] << 24;
+  } else if (bytes_per_sample == 3) {
+    sample |= data[0] << 8;
+    sample |= data[1] << 16;
+    sample |= data[2] << 24;
+  } else if (bytes_per_sample == 4) {
+    sample |= data[0];
+    sample |= data[1] << 8;
+    sample |= data[2] << 16;
+    sample |= data[3] << 24;
+  }
+
+  return sample;
+}
+
 }  // namespace audio
 }  // namespace esphome

esphome/components/audio/audio_resampler.cpp

@@ -4,6 +4,8 @@
 
 #include "esphome/core/hal.h"
 
+#include <cstring>
+
 namespace esphome {
 namespace audio {
 

esphome/components/audio/audio_resampler.h

@@ -6,6 +6,7 @@
 #include "audio_transfer_buffer.h"
 
 #include "esphome/core/defines.h"
+#include "esphome/core/helpers.h"
 #include "esphome/core/ring_buffer.h"
 
 #ifdef USE_SPEAKER

esphome/components/binary_sensor/binary_sensor.cpp

@@ -15,21 +15,17 @@ void BinarySensor::publish_state(bool state) {
   if (!this->publish_dedup_.next(state))
     return;
   if (this->filter_list_ == nullptr) {
-    this->send_state_internal(state, false);
+    this->send_state_internal(state);
   } else {
-    this->filter_list_->input(state, false);
+    this->filter_list_->input(state);
   }
 }
 void BinarySensor::publish_initial_state(bool state) {
-  if (!this->publish_dedup_.next(state))
-    return;
-  if (this->filter_list_ == nullptr) {
-    this->send_state_internal(state, true);
-  } else {
-    this->filter_list_->input(state, true);
-  }
+  this->has_state_ = false;
+  this->publish_state(state);
 }
-void BinarySensor::send_state_internal(bool state, bool is_initial) {
+void BinarySensor::send_state_internal(bool state) {
+  bool is_initial = !this->has_state_;
   if (is_initial) {
     ESP_LOGD(TAG, "'%s': Sending initial state %s", this->get_name().c_str(), ONOFF(state));
   } else {

esphome/components/binary_sensor/binary_sensor.h

@@ -67,7 +67,7 @@ class BinarySensor : public EntityBase, public EntityBase_DeviceClass {
 
   // ========== INTERNAL METHODS ==========
   // (In most use cases you won't need these)
-  void send_state_internal(bool state, bool is_initial);
+  void send_state_internal(bool state);
 
   /// Return whether this binary sensor has outputted a state.
   virtual bool has_state() const;

esphome/components/binary_sensor/filter.cpp

@@ -9,37 +9,37 @@ namespace binary_sensor {
 
 static const char *const TAG = "sensor.filter";
 
-void Filter::output(bool value, bool is_initial) {
+void Filter::output(bool value) {
   if (!this->dedup_.next(value))
     return;
 
   if (this->next_ == nullptr) {
-    this->parent_->send_state_internal(value, is_initial);
+    this->parent_->send_state_internal(value);
   } else {
-    this->next_->input(value, is_initial);
+    this->next_->input(value);
   }
 }
-void Filter::input(bool value, bool is_initial) {
-  auto b = this->new_value(value, is_initial);
+void Filter::input(bool value) {
+  auto b = this->new_value(value);
   if (b.has_value()) {
-    this->output(*b, is_initial);
+    this->output(*b);
   }
 }
 
-optional<bool> DelayedOnOffFilter::new_value(bool value, bool is_initial) {
+optional<bool> DelayedOnOffFilter::new_value(bool value) {
   if (value) {
-    this->set_timeout("ON_OFF", this->on_delay_.value(), [this, is_initial]() { this->output(true, is_initial); });
+    this->set_timeout("ON_OFF", this->on_delay_.value(), [this]() { this->output(true); });
   } else {
-    this->set_timeout("ON_OFF", this->off_delay_.value(), [this, is_initial]() { this->output(false, is_initial); });
+    this->set_timeout("ON_OFF", this->off_delay_.value(), [this]() { this->output(false); });
   }
   return {};
 }
 
 float DelayedOnOffFilter::get_setup_priority() const { return setup_priority::HARDWARE; }
 
-optional<bool> DelayedOnFilter::new_value(bool value, bool is_initial) {
+optional<bool> DelayedOnFilter::new_value(bool value) {
   if (value) {
-    this->set_timeout("ON", this->delay_.value(), [this, is_initial]() { this->output(true, is_initial); });
+    this->set_timeout("ON", this->delay_.value(), [this]() { this->output(true); });
     return {};
   } else {
     this->cancel_timeout("ON");
@@ -49,9 +49,9 @@ optional<bool> DelayedOnFilter::new_value(bool value, bool is_initial) {
 
 float DelayedOnFilter::get_setup_priority() const { return setup_priority::HARDWARE; }
 
-optional<bool> DelayedOffFilter::new_value(bool value, bool is_initial) {
+optional<bool> DelayedOffFilter::new_value(bool value) {
   if (!value) {
-    this->set_timeout("OFF", this->delay_.value(), [this, is_initial]() { this->output(false, is_initial); });
+    this->set_timeout("OFF", this->delay_.value(), [this]() { this->output(false); });
     return {};
   } else {
     this->cancel_timeout("OFF");
@@ -61,11 +61,11 @@ optional<bool> DelayedOffFilter::new_value(bool value, bool is_initial) {
 
 float DelayedOffFilter::get_setup_priority() const { return setup_priority::HARDWARE; }
 
-optional<bool> InvertFilter::new_value(bool value, bool is_initial) { return !value; }
+optional<bool> InvertFilter::new_value(bool value) { return !value; }
 
 AutorepeatFilter::AutorepeatFilter(std::vector<AutorepeatFilterTiming> timings) : timings_(std::move(timings)) {}
 
-optional<bool> AutorepeatFilter::new_value(bool value, bool is_initial) {
+optional<bool> AutorepeatFilter::new_value(bool value) {
   if (value) {
     // Ignore if already running
     if (this->active_timing_ != 0)
@@ -101,7 +101,7 @@ void AutorepeatFilter::next_timing_() {
 
 void AutorepeatFilter::next_value_(bool val) {
   const AutorepeatFilterTiming &timing = this->timings_[this->active_timing_ - 2];
-  this->output(val, false);  // This is at least the second one so not initial
+  this->output(val);
   this->set_timeout("ON_OFF", val ? timing.time_on : timing.time_off, [this, val]() { this->next_value_(!val); });
 }
 
@@ -109,18 +109,18 @@ float AutorepeatFilter::get_setup_priority() const { return setup_priority::HARD
 
 LambdaFilter::LambdaFilter(std::function<optional<bool>(bool)> f) : f_(std::move(f)) {}
 
-optional<bool> LambdaFilter::new_value(bool value, bool is_initial) { return this->f_(value); }
+optional<bool> LambdaFilter::new_value(bool value) { return this->f_(value); }
 
-optional<bool> SettleFilter::new_value(bool value, bool is_initial) {
+optional<bool> SettleFilter::new_value(bool value) {
   if (!this->steady_) {
-    this->set_timeout("SETTLE", this->delay_.value(), [this, value, is_initial]() {
+    this->set_timeout("SETTLE", this->delay_.value(), [this, value]() {
       this->steady_ = true;
-      this->output(value, is_initial);
+      this->output(value);
     });
     return {};
   } else {
     this->steady_ = false;
-    this->output(value, is_initial);
+    this->output(value);
     this->set_timeout("SETTLE", this->delay_.value(), [this]() { this->steady_ = true; });
     return value;
   }

esphome/components/binary_sensor/filter.h

@@ -14,11 +14,11 @@ class BinarySensor;
 
 class Filter {
  public:
-  virtual optional<bool> new_value(bool value, bool is_initial) = 0;
+  virtual optional<bool> new_value(bool value) = 0;
 
-  void input(bool value, bool is_initial);
+  void input(bool value);
 
-  void output(bool value, bool is_initial);
+  void output(bool value);
 
  protected:
   friend BinarySensor;
@@ -30,7 +30,7 @@ class Filter {
 
 class DelayedOnOffFilter : public Filter, public Component {
  public:
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 
   float get_setup_priority() const override;
 
@@ -44,7 +44,7 @@ class DelayedOnOffFilter : public Filter, public Component {
 
 class DelayedOnFilter : public Filter, public Component {
  public:
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 
   float get_setup_priority() const override;
 
@@ -56,7 +56,7 @@ class DelayedOnFilter : public Filter, public Component {
 
 class DelayedOffFilter : public Filter, public Component {
  public:
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 
   float get_setup_priority() const override;
 
@@ -68,7 +68,7 @@ class DelayedOffFilter : public Filter, public Component {
 
 class InvertFilter : public Filter {
  public:
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 };
 
 struct AutorepeatFilterTiming {
@@ -86,7 +86,7 @@ class AutorepeatFilter : public Filter, public Component {
  public:
   explicit AutorepeatFilter(std::vector<AutorepeatFilterTiming> timings);
 
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 
   float get_setup_priority() const override;
 
@@ -102,7 +102,7 @@ class LambdaFilter : public Filter {
  public:
   explicit LambdaFilter(std::function<optional<bool>(bool)> f);
 
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 
  protected:
   std::function<optional<bool>(bool)> f_;
@@ -110,7 +110,7 @@ class LambdaFilter : public Filter {
 
 class SettleFilter : public Filter, public Component {
  public:
-  optional<bool> new_value(bool value, bool is_initial) override;
+  optional<bool> new_value(bool value) override;
 
   float get_setup_priority() const override;
 

esphome/components/bl0906/constants.h

@@ -45,7 +45,7 @@ static const uint8_t BL0906_WRITE_COMMAND = 0xCA;
 static const uint8_t BL0906_V_RMS = 0x16;
 
 // Total power
-static const uint8_t BL0906_WATT_SUM = 0X2C;
+static const uint8_t BL0906_WATT_SUM = 0x2C;
 
 // Current1~6
 static const uint8_t BL0906_I_1_RMS = 0x0D;  // current_1
@@ -56,29 +56,29 @@ static const uint8_t BL0906_I_5_RMS = 0x13;
 static const uint8_t BL0906_I_6_RMS = 0x14;  // current_6
 
 // Power1~6
-static const uint8_t BL0906_WATT_1 = 0X23;  // power_1
-static const uint8_t BL0906_WATT_2 = 0X24;
-static const uint8_t BL0906_WATT_3 = 0X25;
-static const uint8_t BL0906_WATT_4 = 0X26;
-static const uint8_t BL0906_WATT_5 = 0X29;
-static const uint8_t BL0906_WATT_6 = 0X2A;  // power_6
+static const uint8_t BL0906_WATT_1 = 0x23;  // power_1
+static const uint8_t BL0906_WATT_2 = 0x24;
+static const uint8_t BL0906_WATT_3 = 0x25;
+static const uint8_t BL0906_WATT_4 = 0x26;
+static const uint8_t BL0906_WATT_5 = 0x29;
+static const uint8_t BL0906_WATT_6 = 0x2A;  // power_6
 
 // Active pulse count, unsigned
-static const uint8_t BL0906_CF_1_CNT = 0X30;  // Channel_1
-static const uint8_t BL0906_CF_2_CNT = 0X31;
-static const uint8_t BL0906_CF_3_CNT = 0X32;
-static const uint8_t BL0906_CF_4_CNT = 0X33;
-static const uint8_t BL0906_CF_5_CNT = 0X36;
-static const uint8_t BL0906_CF_6_CNT = 0X37;  // Channel_6
+static const uint8_t BL0906_CF_1_CNT = 0x30;  // Channel_1
+static const uint8_t BL0906_CF_2_CNT = 0x31;
+static const uint8_t BL0906_CF_3_CNT = 0x32;
+static const uint8_t BL0906_CF_4_CNT = 0x33;
+static const uint8_t BL0906_CF_5_CNT = 0x36;
+static const uint8_t BL0906_CF_6_CNT = 0x37;  // Channel_6
 
 // Total active pulse count, unsigned
-static const uint8_t BL0906_CF_SUM_CNT = 0X39;
+static const uint8_t BL0906_CF_SUM_CNT = 0x39;
 
 // Voltage frequency cycle
-static const uint8_t BL0906_FREQUENCY = 0X4E;
+static const uint8_t BL0906_FREQUENCY = 0x4E;
 
 // Internal temperature
-static const uint8_t BL0906_TEMPERATURE = 0X5E;
+static const uint8_t BL0906_TEMPERATURE = 0x5E;
 
 // Calibration register
 // RMS gain adjustment register

esphome/components/bluetooth_proxy/bluetooth_proxy.cpp

@@ -25,6 +25,22 @@ std::vector<uint64_t> get_128bit_uuid_vec(esp_bt_uuid_t uuid_source) {
 
 BluetoothProxy::BluetoothProxy() { global_bluetooth_proxy = this; }
 
+void BluetoothProxy::setup() {
+  this->parent_->add_scanner_state_callback([this](esp32_ble_tracker::ScannerState state) {
+    if (this->api_connection_ != nullptr) {
+      this->send_bluetooth_scanner_state_(state);
+    }
+  });
+}
+
+void BluetoothProxy::send_bluetooth_scanner_state_(esp32_ble_tracker::ScannerState state) {
+  api::BluetoothScannerStateResponse resp;
+  resp.state = static_cast<api::enums::BluetoothScannerState>(state);
+  resp.mode = this->parent_->get_scan_active() ? api::enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_ACTIVE
+                                               : api::enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_PASSIVE;
+  this->api_connection_->send_bluetooth_scanner_state_response(resp);
+}
+
 bool BluetoothProxy::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
   if (!api::global_api_server->is_connected() || this->api_connection_ == nullptr || this->raw_advertisements_)
     return false;
@@ -265,6 +281,12 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
                  connection->get_connection_index(), connection->address_str().c_str());
         return;
       } else if (connection->state() == espbt::ClientState::CONNECTING) {
+        if (connection->disconnect_pending()) {
+          ESP_LOGW(TAG, "[%d] [%s] Connection request while pending disconnect, cancelling pending disconnect",
+                   connection->get_connection_index(), connection->address_str().c_str());
+          connection->cancel_pending_disconnect();
+          return;
+        }
         ESP_LOGW(TAG, "[%d] [%s] Connection request ignored, already connecting", connection->get_connection_index(),
                  connection->address_str().c_str());
         return;
@@ -447,6 +469,8 @@ void BluetoothProxy::subscribe_api_connection(api::APIConnection *api_connection
   this->api_connection_ = api_connection;
   this->raw_advertisements_ = flags & BluetoothProxySubscriptionFlag::SUBSCRIPTION_RAW_ADVERTISEMENTS;
   this->parent_->recalculate_advertisement_parser_types();
+
+  this->send_bluetooth_scanner_state_(this->parent_->get_scanner_state());
 }
 
 void BluetoothProxy::unsubscribe_api_connection(api::APIConnection *api_connection) {
@@ -519,6 +543,17 @@ void BluetoothProxy::send_device_unpairing(uint64_t address, bool success, esp_e
   this->api_connection_->send_bluetooth_device_unpairing_response(call);
 }
 
+void BluetoothProxy::bluetooth_scanner_set_mode(bool active) {
+  if (this->parent_->get_scan_active() == active) {
+    return;
+  }
+  ESP_LOGD(TAG, "Setting scanner mode to %s", active ? "active" : "passive");
+  this->parent_->set_scan_active(active);
+  this->parent_->stop_scan();
+  this->parent_->set_scan_continuous(
+      true);  // Set this to true to automatically start scanning again when it has cleaned up.
+}
+
 BluetoothProxy *global_bluetooth_proxy = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
 }  // namespace bluetooth_proxy

esphome/components/bluetooth_proxy/bluetooth_proxy.h

@@ -41,6 +41,7 @@ enum BluetoothProxyFeature : uint32_t {
   FEATURE_PAIRING = 1 << 3,
   FEATURE_CACHE_CLEARING = 1 << 4,
   FEATURE_RAW_ADVERTISEMENTS = 1 << 5,
+  FEATURE_STATE_AND_MODE = 1 << 6,
 };
 
 enum BluetoothProxySubscriptionFlag : uint32_t {
@@ -53,6 +54,7 @@ class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Com
   bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
   bool parse_devices(esp_ble_gap_cb_param_t::ble_scan_result_evt_param *advertisements, size_t count) override;
   void dump_config() override;
+  void setup() override;
   void loop() override;
   esp32_ble_tracker::AdvertisementParserType get_advertisement_parser_type() override;
 
@@ -84,6 +86,8 @@ class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Com
   void send_device_unpairing(uint64_t address, bool success, esp_err_t error = ESP_OK);
   void send_device_clear_cache(uint64_t address, bool success, esp_err_t error = ESP_OK);
 
+  void bluetooth_scanner_set_mode(bool active);
+
   static void uint64_to_bd_addr(uint64_t address, esp_bd_addr_t bd_addr) {
     bd_addr[0] = (address >> 40) & 0xff;
     bd_addr[1] = (address >> 32) & 0xff;
@@ -107,6 +111,7 @@ class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Com
     uint32_t flags = 0;
     flags |= BluetoothProxyFeature::FEATURE_PASSIVE_SCAN;
     flags |= BluetoothProxyFeature::FEATURE_RAW_ADVERTISEMENTS;
+    flags |= BluetoothProxyFeature::FEATURE_STATE_AND_MODE;
     if (this->active_) {
       flags |= BluetoothProxyFeature::FEATURE_ACTIVE_CONNECTIONS;
       flags |= BluetoothProxyFeature::FEATURE_REMOTE_CACHING;
@@ -124,6 +129,7 @@ class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Com
 
  protected:
   void send_api_packet_(const esp32_ble_tracker::ESPBTDevice &device);
+  void send_bluetooth_scanner_state_(esp32_ble_tracker::ScannerState state);
 
   BluetoothConnection *get_connection_(uint64_t address, bool reserve);
 

esphome/components/canbus/canbus.cpp

@@ -86,6 +86,9 @@ void Canbus::loop() {
       data.push_back(can_message.data[i]);
     }
 
+    this->callback_manager_(can_message.can_id, can_message.use_extended_id, can_message.remote_transmission_request,
+                            data);
+
     // fire all triggers
     for (auto *trigger : this->triggers_) {
       if ((trigger->can_id_ == (can_message.can_id & trigger->can_id_mask_)) &&

esphome/components/canbus/canbus.h

@@ -81,6 +81,20 @@ class Canbus : public Component {
   void set_bitrate(CanSpeed bit_rate) { this->bit_rate_ = bit_rate; }
 
   void add_trigger(CanbusTrigger *trigger);
+  /**
+   * Add a callback to be called when a CAN message is received. All received messages
+   * are passed to the callback without filtering.
+   *
+   * The callback function receives:
+   * - can_id of the received data
+   * - extended_id True if the can_id is an extended id
+   * - rtr If this is a remote transmission request
+   * - data The message data
+   */
+  void add_callback(
+      std::function<void(uint32_t can_id, bool extended_id, bool rtr, const std::vector<uint8_t> &data)> callback) {
+    this->callback_manager_.add(std::move(callback));
+  }
 
  protected:
   template<typename... Ts> friend class CanbusSendAction;
@@ -88,6 +102,8 @@ class Canbus : public Component {
   uint32_t can_id_;
   bool use_extended_id_;
   CanSpeed bit_rate_;
+  CallbackManager<void(uint32_t can_id, bool extended_id, bool rtr, const std::vector<uint8_t> &data)>
+      callback_manager_{};
 
   virtual bool setup_internal();
   virtual Error send_message(struct CanFrame *frame);

esphome/components/climate/climate_mode.h

@@ -20,7 +20,7 @@ enum ClimateMode : uint8_t {
   CLIMATE_MODE_FAN_ONLY = 4,
   /// The climate device is set to dry/humidity mode
   CLIMATE_MODE_DRY = 5,
-  /** The climate device is adjusting the temperatre dynamically.
+  /** The climate device is adjusting the temperature dynamically.
    * For example, the target temperature can be adjusted based on a schedule, or learned behavior.
    * The target temperature can't be adjusted when in this mode.
    */

esphome/components/climate/climate_traits.h

@@ -40,24 +40,24 @@ namespace climate {
  */
 class ClimateTraits {
  public:
-  bool get_supports_current_temperature() const { return supports_current_temperature_; }
+  bool get_supports_current_temperature() const { return this->supports_current_temperature_; }
   void set_supports_current_temperature(bool supports_current_temperature) {
-    supports_current_temperature_ = supports_current_temperature;
+    this->supports_current_temperature_ = supports_current_temperature;
   }
-  bool get_supports_current_humidity() const { return supports_current_humidity_; }
+  bool get_supports_current_humidity() const { return this->supports_current_humidity_; }
   void set_supports_current_humidity(bool supports_current_humidity) {
-    supports_current_humidity_ = supports_current_humidity;
+    this->supports_current_humidity_ = supports_current_humidity;
   }
-  bool get_supports_two_point_target_temperature() const { return supports_two_point_target_temperature_; }
+  bool get_supports_two_point_target_temperature() const { return this->supports_two_point_target_temperature_; }
   void set_supports_two_point_target_temperature(bool supports_two_point_target_temperature) {
-    supports_two_point_target_temperature_ = supports_two_point_target_temperature;
+    this->supports_two_point_target_temperature_ = supports_two_point_target_temperature;
   }
-  bool get_supports_target_humidity() const { return supports_target_humidity_; }
+  bool get_supports_target_humidity() const { return this->supports_target_humidity_; }
   void set_supports_target_humidity(bool supports_target_humidity) {
-    supports_target_humidity_ = supports_target_humidity;
+    this->supports_target_humidity_ = supports_target_humidity;
   }
-  void set_supported_modes(std::set<ClimateMode> modes) { supported_modes_ = std::move(modes); }
-  void add_supported_mode(ClimateMode mode) { supported_modes_.insert(mode); }
+  void set_supported_modes(std::set<ClimateMode> modes) { this->supported_modes_ = std::move(modes); }
+  void add_supported_mode(ClimateMode mode) { this->supported_modes_.insert(mode); }
   ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
   void set_supports_auto_mode(bool supports_auto_mode) { set_mode_support_(CLIMATE_MODE_AUTO, supports_auto_mode); }
   ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
@@ -72,15 +72,15 @@ class ClimateTraits {
   }
   ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
   void set_supports_dry_mode(bool supports_dry_mode) { set_mode_support_(CLIMATE_MODE_DRY, supports_dry_mode); }
-  bool supports_mode(ClimateMode mode) const { return supported_modes_.count(mode); }
-  const std::set<ClimateMode> &get_supported_modes() const { return supported_modes_; }
+  bool supports_mode(ClimateMode mode) const { return this->supported_modes_.count(mode); }
+  const std::set<ClimateMode> &get_supported_modes() const { return this->supported_modes_; }
 
-  void set_supports_action(bool supports_action) { supports_action_ = supports_action; }
-  bool get_supports_action() const { return supports_action_; }
+  void set_supports_action(bool supports_action) { this->supports_action_ = supports_action; }
+  bool get_supports_action() const { return this->supports_action_; }
 
-  void set_supported_fan_modes(std::set<ClimateFanMode> modes) { supported_fan_modes_ = std::move(modes); }
-  void add_supported_fan_mode(ClimateFanMode mode) { supported_fan_modes_.insert(mode); }
-  void add_supported_custom_fan_mode(const std::string &mode) { supported_custom_fan_modes_.insert(mode); }
+  void set_supported_fan_modes(std::set<ClimateFanMode> modes) { this->supported_fan_modes_ = std::move(modes); }
+  void add_supported_fan_mode(ClimateFanMode mode) { this->supported_fan_modes_.insert(mode); }
+  void add_supported_custom_fan_mode(const std::string &mode) { this->supported_custom_fan_modes_.insert(mode); }
   ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
   void set_supports_fan_mode_on(bool supported) { set_fan_mode_support_(CLIMATE_FAN_ON, supported); }
   ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
@@ -99,35 +99,37 @@ class ClimateTraits {
   void set_supports_fan_mode_focus(bool supported) { set_fan_mode_support_(CLIMATE_FAN_FOCUS, supported); }
   ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
   void set_supports_fan_mode_diffuse(bool supported) { set_fan_mode_support_(CLIMATE_FAN_DIFFUSE, supported); }
-  bool supports_fan_mode(ClimateFanMode fan_mode) const { return supported_fan_modes_.count(fan_mode); }
-  bool get_supports_fan_modes() const { return !supported_fan_modes_.empty() || !supported_custom_fan_modes_.empty(); }
-  const std::set<ClimateFanMode> &get_supported_fan_modes() const { return supported_fan_modes_; }
+  bool supports_fan_mode(ClimateFanMode fan_mode) const { return this->supported_fan_modes_.count(fan_mode); }
+  bool get_supports_fan_modes() const {
+    return !this->supported_fan_modes_.empty() || !this->supported_custom_fan_modes_.empty();
+  }
+  const std::set<ClimateFanMode> &get_supported_fan_modes() const { return this->supported_fan_modes_; }
 
   void set_supported_custom_fan_modes(std::set<std::string> supported_custom_fan_modes) {
-    supported_custom_fan_modes_ = std::move(supported_custom_fan_modes);
+    this->supported_custom_fan_modes_ = std::move(supported_custom_fan_modes);
   }
-  const std::set<std::string> &get_supported_custom_fan_modes() const { return supported_custom_fan_modes_; }
+  const std::set<std::string> &get_supported_custom_fan_modes() const { return this->supported_custom_fan_modes_; }
   bool supports_custom_fan_mode(const std::string &custom_fan_mode) const {
-    return supported_custom_fan_modes_.count(custom_fan_mode);
+    return this->supported_custom_fan_modes_.count(custom_fan_mode);
   }
 
-  void set_supported_presets(std::set<ClimatePreset> presets) { supported_presets_ = std::move(presets); }
-  void add_supported_preset(ClimatePreset preset) { supported_presets_.insert(preset); }
-  void add_supported_custom_preset(const std::string &preset) { supported_custom_presets_.insert(preset); }
-  bool supports_preset(ClimatePreset preset) const { return supported_presets_.count(preset); }
-  bool get_supports_presets() const { return !supported_presets_.empty(); }
-  const std::set<climate::ClimatePreset> &get_supported_presets() const { return supported_presets_; }
+  void set_supported_presets(std::set<ClimatePreset> presets) { this->supported_presets_ = std::move(presets); }
+  void add_supported_preset(ClimatePreset preset) { this->supported_presets_.insert(preset); }
+  void add_supported_custom_preset(const std::string &preset) { this->supported_custom_presets_.insert(preset); }
+  bool supports_preset(ClimatePreset preset) const { return this->supported_presets_.count(preset); }
+  bool get_supports_presets() const { return !this->supported_presets_.empty(); }
+  const std::set<climate::ClimatePreset> &get_supported_presets() const { return this->supported_presets_; }
 
   void set_supported_custom_presets(std::set<std::string> supported_custom_presets) {
-    supported_custom_presets_ = std::move(supported_custom_presets);
+    this->supported_custom_presets_ = std::move(supported_custom_presets);
   }
-  const std::set<std::string> &get_supported_custom_presets() const { return supported_custom_presets_; }
+  const std::set<std::string> &get_supported_custom_presets() const { return this->supported_custom_presets_; }
   bool supports_custom_preset(const std::string &custom_preset) const {
-    return supported_custom_presets_.count(custom_preset);
+    return this->supported_custom_presets_.count(custom_preset);
   }
 
-  void set_supported_swing_modes(std::set<ClimateSwingMode> modes) { supported_swing_modes_ = std::move(modes); }
-  void add_supported_swing_mode(ClimateSwingMode mode) { supported_swing_modes_.insert(mode); }
+  void set_supported_swing_modes(std::set<ClimateSwingMode> modes) { this->supported_swing_modes_ = std::move(modes); }
+  void add_supported_swing_mode(ClimateSwingMode mode) { this->supported_swing_modes_.insert(mode); }
   ESPDEPRECATED("This method is deprecated, use set_supported_swing_modes() instead", "v1.20")
   void set_supports_swing_mode_off(bool supported) { set_swing_mode_support_(CLIMATE_SWING_OFF, supported); }
   ESPDEPRECATED("This method is deprecated, use set_supported_swing_modes() instead", "v1.20")
@@ -138,54 +140,58 @@ class ClimateTraits {
   void set_supports_swing_mode_horizontal(bool supported) {
     set_swing_mode_support_(CLIMATE_SWING_HORIZONTAL, supported);
   }
-  bool supports_swing_mode(ClimateSwingMode swing_mode) const { return supported_swing_modes_.count(swing_mode); }
-  bool get_supports_swing_modes() const { return !supported_swing_modes_.empty(); }
-  const std::set<ClimateSwingMode> &get_supported_swing_modes() const { return supported_swing_modes_; }
+  bool supports_swing_mode(ClimateSwingMode swing_mode) const { return this->supported_swing_modes_.count(swing_mode); }
+  bool get_supports_swing_modes() const { return !this->supported_swing_modes_.empty(); }
+  const std::set<ClimateSwingMode> &get_supported_swing_modes() const { return this->supported_swing_modes_; }
 
-  float get_visual_min_temperature() const { return visual_min_temperature_; }
-  void set_visual_min_temperature(float visual_min_temperature) { visual_min_temperature_ = visual_min_temperature; }
-  float get_visual_max_temperature() const { return visual_max_temperature_; }
-  void set_visual_max_temperature(float visual_max_temperature) { visual_max_temperature_ = visual_max_temperature; }
-  float get_visual_target_temperature_step() const { return visual_target_temperature_step_; }
-  float get_visual_current_temperature_step() const { return visual_current_temperature_step_; }
+  float get_visual_min_temperature() const { return this->visual_min_temperature_; }
+  void set_visual_min_temperature(float visual_min_temperature) {
+    this->visual_min_temperature_ = visual_min_temperature;
+  }
+  float get_visual_max_temperature() const { return this->visual_max_temperature_; }
+  void set_visual_max_temperature(float visual_max_temperature) {
+    this->visual_max_temperature_ = visual_max_temperature;
+  }
+  float get_visual_target_temperature_step() const { return this->visual_target_temperature_step_; }
+  float get_visual_current_temperature_step() const { return this->visual_current_temperature_step_; }
   void set_visual_target_temperature_step(float temperature_step) {
-    visual_target_temperature_step_ = temperature_step;
+    this->visual_target_temperature_step_ = temperature_step;
   }
   void set_visual_current_temperature_step(float temperature_step) {
-    visual_current_temperature_step_ = temperature_step;
+    this->visual_current_temperature_step_ = temperature_step;
   }
   void set_visual_temperature_step(float temperature_step) {
-    visual_target_temperature_step_ = temperature_step;
-    visual_current_temperature_step_ = temperature_step;
+    this->visual_target_temperature_step_ = temperature_step;
+    this->visual_current_temperature_step_ = temperature_step;
   }
   int8_t get_target_temperature_accuracy_decimals() const;
   int8_t get_current_temperature_accuracy_decimals() const;
 
-  float get_visual_min_humidity() const { return visual_min_humidity_; }
-  void set_visual_min_humidity(float visual_min_humidity) { visual_min_humidity_ = visual_min_humidity; }
-  float get_visual_max_humidity() const { return visual_max_humidity_; }
-  void set_visual_max_humidity(float visual_max_humidity) { visual_max_humidity_ = visual_max_humidity; }
+  float get_visual_min_humidity() const { return this->visual_min_humidity_; }
+  void set_visual_min_humidity(float visual_min_humidity) { this->visual_min_humidity_ = visual_min_humidity; }
+  float get_visual_max_humidity() const { return this->visual_max_humidity_; }
+  void set_visual_max_humidity(float visual_max_humidity) { this->visual_max_humidity_ = visual_max_humidity; }
 
  protected:
   void set_mode_support_(climate::ClimateMode mode, bool supported) {
     if (supported) {
-      supported_modes_.insert(mode);
+      this->supported_modes_.insert(mode);
     } else {
-      supported_modes_.erase(mode);
+      this->supported_modes_.erase(mode);
     }
   }
   void set_fan_mode_support_(climate::ClimateFanMode mode, bool supported) {
     if (supported) {
-      supported_fan_modes_.insert(mode);
+      this->supported_fan_modes_.insert(mode);
     } else {
-      supported_fan_modes_.erase(mode);
+      this->supported_fan_modes_.erase(mode);
     }
   }
   void set_swing_mode_support_(climate::ClimateSwingMode mode, bool supported) {
     if (supported) {
-      supported_swing_modes_.insert(mode);
+      this->supported_swing_modes_.insert(mode);
     } else {
-      supported_swing_modes_.erase(mode);
+      this->supported_swing_modes_.erase(mode);
     }
   }
 

esphome/components/climate_ir_lg/climate_ir_lg.cpp

@@ -32,7 +32,7 @@ const uint32_t FAN_MAX = 0x40;
 
 // Temperature
 const uint8_t TEMP_RANGE = TEMP_MAX - TEMP_MIN + 1;
-const uint32_t TEMP_MASK = 0XF00;
+const uint32_t TEMP_MASK = 0xF00;
 const uint32_t TEMP_SHIFT = 8;
 
 const uint16_t BITS = 28;
@@ -43,11 +43,11 @@ void LgIrClimate::transmit_state() {
   // ESP_LOGD(TAG, "climate_lg_ir mode_before_ code: 0x%02X", modeBefore_);
 
   // Set command
-  if (send_swing_cmd_) {
-    send_swing_cmd_ = false;
+  if (this->send_swing_cmd_) {
+    this->send_swing_cmd_ = false;
     remote_state |= COMMAND_SWING;
   } else {
-    bool climate_is_off = (mode_before_ == climate::CLIMATE_MODE_OFF);
+    bool climate_is_off = (this->mode_before_ == climate::CLIMATE_MODE_OFF);
     switch (this->mode) {
       case climate::CLIMATE_MODE_COOL:
         remote_state |= climate_is_off ? COMMAND_ON_COOL : COMMAND_COOL;
@@ -71,7 +71,7 @@ void LgIrClimate::transmit_state() {
     }
   }
 
-  mode_before_ = this->mode;
+  this->mode_before_ = this->mode;
 
   ESP_LOGD(TAG, "climate_lg_ir mode code: 0x%02X", this->mode);
 
@@ -102,7 +102,7 @@ void LgIrClimate::transmit_state() {
     remote_state |= ((temp - 15) << TEMP_SHIFT);
   }
 
-  transmit_(remote_state);
+  this->transmit_(remote_state);
   this->publish_state();
 }
 
@@ -187,7 +187,7 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
 }
 
 void LgIrClimate::transmit_(uint32_t value) {
-  calc_checksum_(value);
+  this->calc_checksum_(value);
   ESP_LOGD(TAG, "Sending climate_lg_ir code: 0x%02" PRIX32, value);
 
   auto transmit = this->transmitter_->transmit();

esphome/components/climate_ir_lg/climate_ir_lg.h

@@ -21,7 +21,7 @@ class LgIrClimate : public climate_ir::ClimateIR {
 
   /// Override control to change settings of the climate device.
   void control(const climate::ClimateCall &call) override {
-    send_swing_cmd_ = call.get_swing_mode().has_value();
+    this->send_swing_cmd_ = call.get_swing_mode().has_value();
     // swing resets after unit powered off
     if (call.get_mode().has_value() && *call.get_mode() == climate::CLIMATE_MODE_OFF)
       this->swing_mode = climate::CLIMATE_SWING_OFF;

esphome/components/color/__init__.py

@@ -3,6 +3,8 @@ from esphome.const import CONF_BLUE, CONF_GREEN, CONF_ID, CONF_RED, CONF_WHITE
 
 ColorStruct = cg.esphome_ns.struct("Color")
 
+INSTANCE_TYPE = ColorStruct
+
 MULTI_CONF = True
 
 CONF_RED_INT = "red_int"

esphome/components/const/__init__.py

@@ -0,0 +1,5 @@
+"""Constants used by esphome components."""
+
+CODEOWNERS = ["@esphome/core"]
+
+CONF_DRAW_ROUNDING = "draw_rounding"

esphome/components/cst226/binary_sensor/__init__.py

@@ -0,0 +1,28 @@
+import esphome.codegen as cg
+from esphome.components import binary_sensor
+import esphome.config_validation as cv
+
+from .. import cst226_ns
+from ..touchscreen import CST226ButtonListener, CST226Touchscreen
+
+CONF_CST226_ID = "cst226_id"
+
+CST226Button = cst226_ns.class_(
+    "CST226Button",
+    binary_sensor.BinarySensor,
+    cg.Component,
+    CST226ButtonListener,
+    cg.Parented.template(CST226Touchscreen),
+)
+
+CONFIG_SCHEMA = binary_sensor.binary_sensor_schema(CST226Button).extend(
+    {
+        cv.GenerateID(CONF_CST226_ID): cv.use_id(CST226Touchscreen),
+    }
+)
+
+
+async def to_code(config):
+    var = await binary_sensor.new_binary_sensor(config)
+    await cg.register_component(var, config)
+    await cg.register_parented(var, config[CONF_CST226_ID])

esphome/components/cst226/binary_sensor/cs226_button.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "esphome/components/binary_sensor/binary_sensor.h"
+#include "../touchscreen/cst226_touchscreen.h"
+#include "esphome/core/helpers.h"
+
+namespace esphome {
+namespace cst226 {
+
+class CST226Button : public binary_sensor::BinarySensor,
+                     public Component,
+                     public CST226ButtonListener,
+                     public Parented<CST226Touchscreen> {
+ public:
+  void setup() override;
+  void dump_config() override;
+
+  void update_button(bool state) override;
+};
+
+}  // namespace cst226
+}  // namespace esphome

esphome/components/cst226/binary_sensor/cstt6_button.cpp

@@ -0,0 +1,19 @@
+#include "cs226_button.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace cst226 {
+
+static const char *const TAG = "CST226.binary_sensor";
+
+void CST226Button::setup() {
+  this->parent_->register_button_listener(this);
+  this->publish_initial_state(false);
+}
+
+void CST226Button::dump_config() { LOG_BINARY_SENSOR("", "CST226 Button", this); }
+
+void CST226Button::update_button(bool state) { this->publish_state(state); }
+
+}  // namespace cst226
+}  // namespace esphome

esphome/components/cst226/touchscreen/cst226_touchscreen.cpp

@@ -3,8 +3,10 @@
 namespace esphome {
 namespace cst226 {
 
+static const char *const TAG = "cst226.touchscreen";
+
 void CST226Touchscreen::setup() {
-  esph_log_config(TAG, "Setting up CST226 Touchscreen...");
+  ESP_LOGCONFIG(TAG, "Setting up CST226 Touchscreen...");
   if (this->reset_pin_ != nullptr) {
     this->reset_pin_->setup();
     this->reset_pin_->digital_write(true);
@@ -26,6 +28,11 @@ void CST226Touchscreen::update_touches() {
     return;
   }
   this->status_clear_warning();
+  if (data[0] == 0x83 && data[1] == 0x17 && data[5] == 0x80) {
+    this->update_button_state_(true);
+    return;
+  }
+  this->update_button_state_(false);
   if (data[6] != 0xAB || data[0] == 0xAB || data[5] == 0x80) {
     this->skip_update_ = true;
     return;
@@ -43,13 +50,21 @@ void CST226Touchscreen::update_touches() {
     int16_t y = (data[index + 2] << 4) | (data[index + 3] & 0x0F);
     int16_t z = data[index + 4];
     this->add_raw_touch_position_(id, x, y, z);
-    esph_log_v(TAG, "Read touch %d: %d/%d", id, x, y);
+    ESP_LOGV(TAG, "Read touch %d: %d/%d", id, x, y);
     index += 5;
     if (i == 0)
       index += 2;
   }
 }
 
+bool CST226Touchscreen::read16_(uint16_t addr, uint8_t *data, size_t len) {
+  if (this->read_register16(addr, data, len) != i2c::ERROR_OK) {
+    ESP_LOGE(TAG, "Read data from 0x%04X failed", addr);
+    this->mark_failed();
+    return false;
+  }
+  return true;
+}
 void CST226Touchscreen::continue_setup_() {
   uint8_t buffer[8];
   if (this->interrupt_pin_ != nullptr) {
@@ -58,7 +73,7 @@ void CST226Touchscreen::continue_setup_() {
   }
   buffer[0] = 0xD1;
   if (this->write_register16(0xD1, buffer, 1) != i2c::ERROR_OK) {
-    esph_log_e(TAG, "Write byte to 0xD1 failed");
+    ESP_LOGE(TAG, "Write byte to 0xD1 failed");
     this->mark_failed();
     return;
   }
@@ -66,7 +81,7 @@ void CST226Touchscreen::continue_setup_() {
   if (this->read16_(0xD204, buffer, 4)) {
     uint16_t chip_id = buffer[2] + (buffer[3] << 8);
     uint16_t project_id = buffer[0] + (buffer[1] << 8);
-    esph_log_config(TAG, "Chip ID %X, project ID %x", chip_id, project_id);
+    ESP_LOGCONFIG(TAG, "Chip ID %X, project ID %x", chip_id, project_id);
   }
   if (this->x_raw_max_ == 0 || this->y_raw_max_ == 0) {
     if (this->read16_(0xD1F8, buffer, 4)) {
@@ -80,7 +95,14 @@ void CST226Touchscreen::continue_setup_() {
     }
   }
   this->setup_complete_ = true;
-  esph_log_config(TAG, "CST226 Touchscreen setup complete");
+  ESP_LOGCONFIG(TAG, "CST226 Touchscreen setup complete");
+}
+void CST226Touchscreen::update_button_state_(bool state) {
+  if (this->button_touched_ == state)
+    return;
+  this->button_touched_ = state;
+  for (auto *listener : this->button_listeners_)
+    listener->update_button(state);
 }
 
 void CST226Touchscreen::dump_config() {

esphome/components/cst226/touchscreen/cst226_touchscreen.h

@@ -9,10 +9,13 @@
 namespace esphome {
 namespace cst226 {
 
-static const char *const TAG = "cst226.touchscreen";
-
 static const uint8_t CST226_REG_STATUS = 0x00;
 
+class CST226ButtonListener {
+ public:
+  virtual void update_button(bool state) = 0;
+};
+
 class CST226Touchscreen : public touchscreen::Touchscreen, public i2c::I2CDevice {
  public:
   void setup() override;
@@ -22,22 +25,19 @@ class CST226Touchscreen : public touchscreen::Touchscreen, public i2c::I2CDevice
   void set_interrupt_pin(InternalGPIOPin *pin) { this->interrupt_pin_ = pin; }
   void set_reset_pin(GPIOPin *pin) { this->reset_pin_ = pin; }
   bool can_proceed() override { return this->setup_complete_ || this->is_failed(); }
+  void register_button_listener(CST226ButtonListener *listener) { this->button_listeners_.push_back(listener); }
 
  protected:
-  bool read16_(uint16_t addr, uint8_t *data, size_t len) {
-    if (this->read_register16(addr, data, len) != i2c::ERROR_OK) {
-      esph_log_e(TAG, "Read data from 0x%04X failed", addr);
-      this->mark_failed();
-      return false;
-    }
-    return true;
-  }
+  bool read16_(uint16_t addr, uint8_t *data, size_t len);
   void continue_setup_();
+  void update_button_state_(bool state);
 
   InternalGPIOPin *interrupt_pin_{};
   GPIOPin *reset_pin_{};
   uint8_t chip_id_{};
   bool setup_complete_{};
+  std::vector<CST226ButtonListener *> button_listeners_;
+  bool button_touched_{};
 };
 
 }  // namespace cst226

esphome/components/daikin/daikin.cpp

@@ -65,7 +65,7 @@ void DaikinClimate::transmit_state() {
   transmit.perform();
 }
 
-uint8_t DaikinClimate::operation_mode_() {
+uint8_t DaikinClimate::operation_mode_() const {
   uint8_t operating_mode = DAIKIN_MODE_ON;
   switch (this->mode) {
     case climate::CLIMATE_MODE_COOL:
@@ -92,9 +92,12 @@ uint8_t DaikinClimate::operation_mode_() {
   return operating_mode;
 }
 
-uint16_t DaikinClimate::fan_speed_() {
+uint16_t DaikinClimate::fan_speed_() const {
   uint16_t fan_speed;
   switch (this->fan_mode.value()) {
+    case climate::CLIMATE_FAN_QUIET:
+      fan_speed = DAIKIN_FAN_SILENT << 8;
+      break;
     case climate::CLIMATE_FAN_LOW:
       fan_speed = DAIKIN_FAN_1 << 8;
       break;
@@ -126,12 +129,11 @@ uint16_t DaikinClimate::fan_speed_() {
   return fan_speed;
 }
 
-uint8_t DaikinClimate::temperature_() {
+uint8_t DaikinClimate::temperature_() const {
   // Force special temperatures depending on the mode
   switch (this->mode) {
     case climate::CLIMATE_MODE_FAN_ONLY:
       return 0x32;
-    case climate::CLIMATE_MODE_HEAT_COOL:
     case climate::CLIMATE_MODE_DRY:
       return 0xc0;
     default:
@@ -148,19 +150,25 @@ bool DaikinClimate::parse_state_frame_(const uint8_t frame[]) {
   if (frame[DAIKIN_STATE_FRAME_SIZE - 1] != checksum)
     return false;
   uint8_t mode = frame[5];
+  // Temperature is given in degrees celcius * 2
+  // only update for states that use the temperature
+  uint8_t temperature = frame[6];
   if (mode & DAIKIN_MODE_ON) {
     switch (mode & 0xF0) {
       case DAIKIN_MODE_COOL:
         this->mode = climate::CLIMATE_MODE_COOL;
+        this->target_temperature = static_cast<float>(temperature * 0.5f);
         break;
       case DAIKIN_MODE_DRY:
         this->mode = climate::CLIMATE_MODE_DRY;
         break;
       case DAIKIN_MODE_HEAT:
         this->mode = climate::CLIMATE_MODE_HEAT;
+        this->target_temperature = static_cast<float>(temperature * 0.5f);
         break;
       case DAIKIN_MODE_AUTO:
         this->mode = climate::CLIMATE_MODE_HEAT_COOL;
+        this->target_temperature = static_cast<float>(temperature * 0.5f);
         break;
       case DAIKIN_MODE_FAN:
         this->mode = climate::CLIMATE_MODE_FAN_ONLY;
@@ -169,10 +177,6 @@ bool DaikinClimate::parse_state_frame_(const uint8_t frame[]) {
   } else {
     this->mode = climate::CLIMATE_MODE_OFF;
   }
-  uint8_t temperature = frame[6];
-  if (!(temperature & 0xC0)) {
-    this->target_temperature = temperature >> 1;
-  }
   uint8_t fan_mode = frame[8];
   uint8_t swing_mode = frame[9];
   if (fan_mode & 0xF && swing_mode & 0xF) {
@@ -187,7 +191,6 @@ bool DaikinClimate::parse_state_frame_(const uint8_t frame[]) {
   switch (fan_mode & 0xF0) {
     case DAIKIN_FAN_1:
     case DAIKIN_FAN_2:
-    case DAIKIN_FAN_SILENT:
       this->fan_mode = climate::CLIMATE_FAN_LOW;
       break;
     case DAIKIN_FAN_3:
@@ -200,6 +203,9 @@ bool DaikinClimate::parse_state_frame_(const uint8_t frame[]) {
     case DAIKIN_FAN_AUTO:
       this->fan_mode = climate::CLIMATE_FAN_AUTO;
       break;
+    case DAIKIN_FAN_SILENT:
+      this->fan_mode = climate::CLIMATE_FAN_QUIET;
+      break;
   }
   this->publish_state();
   return true;

esphome/components/daikin/daikin.h

@@ -44,17 +44,17 @@ class DaikinClimate : public climate_ir::ClimateIR {
  public:
   DaikinClimate()
       : climate_ir::ClimateIR(DAIKIN_TEMP_MIN, DAIKIN_TEMP_MAX, 1.0f, true, true,
-                              {climate::CLIMATE_FAN_AUTO, climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM,
-                               climate::CLIMATE_FAN_HIGH},
+                              {climate::CLIMATE_FAN_QUIET, climate::CLIMATE_FAN_AUTO, climate::CLIMATE_FAN_LOW,
+                               climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH},
                               {climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_VERTICAL,
                                climate::CLIMATE_SWING_HORIZONTAL, climate::CLIMATE_SWING_BOTH}) {}
 
  protected:
   // Transmit via IR the state of this climate controller.
   void transmit_state() override;
-  uint8_t operation_mode_();
-  uint16_t fan_speed_();
-  uint8_t temperature_();
+  uint8_t operation_mode_() const;
+  uint16_t fan_speed_() const;
+  uint8_t temperature_() const;
   // Handle received IR Buffer
   bool on_receive(remote_base::RemoteReceiveData data) override;
   bool parse_state_frame_(const uint8_t frame[]);

esphome/components/debug/debug_component.cpp

@@ -1,6 +1,7 @@
 #include "debug_component.h"
 
 #include <algorithm>
+#include "esphome/core/application.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
@@ -25,6 +26,7 @@ void DebugComponent::dump_config() {
 #ifdef USE_SENSOR
   LOG_SENSOR("  ", "Free space on heap", this->free_sensor_);
   LOG_SENSOR("  ", "Largest free heap block", this->block_sensor_);
+  LOG_SENSOR("  ", "CPU frequency", this->cpu_frequency_sensor_);
 #if defined(USE_ESP8266) && USE_ARDUINO_VERSION_CODE >= VERSION_CODE(2, 5, 2)
   LOG_SENSOR("  ", "Heap fragmentation", this->fragmentation_sensor_);
 #endif  // defined(USE_ESP8266) && USE_ARDUINO_VERSION_CODE >= VERSION_CODE(2, 5, 2)
@@ -86,6 +88,9 @@ void DebugComponent::update() {
     this->loop_time_sensor_->publish_state(this->max_loop_time_);
     this->max_loop_time_ = 0;
   }
+  if (this->cpu_frequency_sensor_ != nullptr) {
+    this->cpu_frequency_sensor_->publish_state(arch_get_cpu_freq_hz());
+  }
 
 #endif  // USE_SENSOR
   update_platform_();

esphome/components/debug/debug_component.h

@@ -34,8 +34,12 @@ class DebugComponent : public PollingComponent {
 #endif
   void set_loop_time_sensor(sensor::Sensor *loop_time_sensor) { loop_time_sensor_ = loop_time_sensor; }
 #ifdef USE_ESP32
+  void on_shutdown() override;
   void set_psram_sensor(sensor::Sensor *psram_sensor) { this->psram_sensor_ = psram_sensor; }
 #endif  // USE_ESP32
+  void set_cpu_frequency_sensor(sensor::Sensor *cpu_frequency_sensor) {
+    this->cpu_frequency_sensor_ = cpu_frequency_sensor;
+  }
 #endif  // USE_SENSOR
  protected:
   uint32_t free_heap_{};
@@ -53,6 +57,7 @@ class DebugComponent : public PollingComponent {
 #ifdef USE_ESP32
   sensor::Sensor *psram_sensor_{nullptr};
 #endif  // USE_ESP32
+  sensor::Sensor *cpu_frequency_sensor_{nullptr};
 #endif  // USE_SENSOR
 
 #ifdef USE_ESP32
@@ -75,6 +80,7 @@ class DebugComponent : public PollingComponent {
 #endif  // USE_TEXT_SENSOR
 
   std::string get_reset_reason_();
+  std::string get_wakeup_cause_();
   uint32_t get_free_heap_();
   void get_device_info_(std::string &device_info);
   void update_platform_();

esphome/components/debug/debug_esp32.cpp

@@ -1,25 +1,18 @@
 #include "debug_component.h"
+
 #ifdef USE_ESP32
+#include "esphome/core/application.h"
 #include "esphome/core/log.h"
+#include "esphome/core/hal.h"
+#include <esp_sleep.h>
 
 #include <esp_heap_caps.h>
 #include <esp_system.h>
 #include <esp_chip_info.h>
 #include <esp_partition.h>
 
-#if defined(USE_ESP32_VARIANT_ESP32)
-#include <esp32/rom/rtc.h>
-#elif defined(USE_ESP32_VARIANT_ESP32C3)
-#include <esp32c3/rom/rtc.h>
-#elif defined(USE_ESP32_VARIANT_ESP32C6)
-#include <esp32c6/rom/rtc.h>
-#elif defined(USE_ESP32_VARIANT_ESP32S2)
-#include <esp32s2/rom/rtc.h>
-#elif defined(USE_ESP32_VARIANT_ESP32S3)
-#include <esp32s3/rom/rtc.h>
-#elif defined(USE_ESP32_VARIANT_ESP32H2)
-#include <esp32h2/rom/rtc.h>
-#endif
+#include <map>
+
 #ifdef USE_ARDUINO
 #include <Esp.h>
 #endif
@@ -29,6 +22,90 @@ namespace debug {
 
 static const char *const TAG = "debug";
 
+// index by values returned by esp_reset_reason
+
+static const char *const RESET_REASONS[] = {
+    "unknown source",
+    "power-on event",
+    "external pin",
+    "software via esp_restart",
+    "exception/panic",
+    "interrupt watchdog",
+    "task watchdog",
+    "other watchdogs",
+    "exiting deep sleep mode",
+    "brownout",
+    "SDIO",
+    "USB peripheral",
+    "JTAG",
+    "efuse error",
+    "power glitch detected",
+    "CPU lock up",
+};
+
+static const char *const REBOOT_KEY = "reboot_source";
+static const size_t REBOOT_MAX_LEN = 24;
+
+// on shutdown, store the source of the reboot request
+void DebugComponent::on_shutdown() {
+  auto *component = App.get_current_component();
+  char buffer[REBOOT_MAX_LEN]{};
+  auto pref = global_preferences->make_preference(REBOOT_MAX_LEN, fnv1_hash(REBOOT_KEY + App.get_name()));
+  if (component != nullptr) {
+    strncpy(buffer, component->get_component_source(), REBOOT_MAX_LEN - 1);
+  }
+  ESP_LOGD(TAG, "Storing reboot source: %s", buffer);
+  pref.save(&buffer);
+  global_preferences->sync();
+}
+
+std::string DebugComponent::get_reset_reason_() {
+  std::string reset_reason;
+  unsigned reason = esp_reset_reason();
+  if (reason < sizeof(RESET_REASONS) / sizeof(RESET_REASONS[0])) {
+    reset_reason = RESET_REASONS[reason];
+    if (reason == ESP_RST_SW) {
+      auto pref = global_preferences->make_preference(REBOOT_MAX_LEN, fnv1_hash(REBOOT_KEY + App.get_name()));
+      char buffer[REBOOT_MAX_LEN]{};
+      if (pref.load(&buffer)) {
+        reset_reason = "Reboot request from " + std::string(buffer);
+      }
+    }
+  } else {
+    reset_reason = "unknown source";
+  }
+  ESP_LOGD(TAG, "Reset Reason: %s", reset_reason.c_str());
+  return reset_reason;
+}
+
+static const char *const WAKEUP_CAUSES[] = {
+    "undefined",
+    "undefined",
+    "external signal using RTC_IO",
+    "external signal using RTC_CNTL",
+    "timer",
+    "touchpad",
+    "ULP program",
+    "GPIO",
+    "UART",
+    "WIFI",
+    "COCPU int",
+    "COCPU crash",
+    "BT",
+};
+
+std::string DebugComponent::get_wakeup_cause_() {
+  const char *wake_reason;
+  unsigned reason = esp_sleep_get_wakeup_cause();
+  if (reason < sizeof(WAKEUP_CAUSES) / sizeof(WAKEUP_CAUSES[0])) {
+    wake_reason = WAKEUP_CAUSES[reason];
+  } else {
+    wake_reason = "unknown source";
+  }
+  ESP_LOGD(TAG, "Wakeup Reason: %s", wake_reason);
+  return wake_reason;
+}
+
 void DebugComponent::log_partition_info_() {
   ESP_LOGCONFIG(TAG, "Partition table:");
   ESP_LOGCONFIG(TAG, "  %-12s %-4s %-8s %-10s %-10s", "Name", "Type", "Subtype", "Address", "Size");
@@ -42,171 +119,16 @@ void DebugComponent::log_partition_info_() {
   esp_partition_iterator_release(it);
 }
 
-std::string DebugComponent::get_reset_reason_() {
-  std::string reset_reason;
-  switch (esp_reset_reason()) {
-    case ESP_RST_POWERON:
-      reset_reason = "Reset due to power-on event";
-      break;
-    case ESP_RST_EXT:
-      reset_reason = "Reset by external pin";
-      break;
-    case ESP_RST_SW:
-      reset_reason = "Software reset via esp_restart";
-      break;
-    case ESP_RST_PANIC:
-      reset_reason = "Software reset due to exception/panic";
-      break;
-    case ESP_RST_INT_WDT:
-      reset_reason = "Reset (software or hardware) due to interrupt watchdog";
-      break;
-    case ESP_RST_TASK_WDT:
-      reset_reason = "Reset due to task watchdog";
-      break;
-    case ESP_RST_WDT:
-      reset_reason = "Reset due to other watchdogs";
-      break;
-    case ESP_RST_DEEPSLEEP:
-      reset_reason = "Reset after exiting deep sleep mode";
-      break;
-    case ESP_RST_BROWNOUT:
-      reset_reason = "Brownout reset (software or hardware)";
-      break;
-    case ESP_RST_SDIO:
-      reset_reason = "Reset over SDIO";
-      break;
-#ifdef USE_ESP32_VARIANT_ESP32
-#if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 4))
-    case ESP_RST_USB:
-      reset_reason = "Reset by USB peripheral";
-      break;
-    case ESP_RST_JTAG:
-      reset_reason = "Reset by JTAG";
-      break;
-    case ESP_RST_EFUSE:
-      reset_reason = "Reset due to efuse error";
-      break;
-    case ESP_RST_PWR_GLITCH:
-      reset_reason = "Reset due to power glitch detected";
-      break;
-    case ESP_RST_CPU_LOCKUP:
-      reset_reason = "Reset due to CPU lock up (double exception)";
-      break;
-#endif        // ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 4)
-#endif        // USE_ESP32_VARIANT_ESP32
-    default:  // Includes ESP_RST_UNKNOWN
-      switch (rtc_get_reset_reason(0)) {
-        case POWERON_RESET:
-          reset_reason = "Power On Reset";
-          break;
-#if defined(USE_ESP32_VARIANT_ESP32)
-        case SW_RESET:
-#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || \
-    defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C6)
-        case RTC_SW_SYS_RESET:
-#endif
-          reset_reason = "Software Reset Digital Core";
-          break;
-#if defined(USE_ESP32_VARIANT_ESP32)
-        case OWDT_RESET:
-          reset_reason = "Watch Dog Reset Digital Core";
-          break;
-#endif
-        case DEEPSLEEP_RESET:
-          reset_reason = "Deep Sleep Reset Digital Core";
-          break;
-#if defined(USE_ESP32_VARIANT_ESP32)
-        case SDIO_RESET:
-          reset_reason = "SLC Module Reset Digital Core";
-          break;
-#endif
-        case TG0WDT_SYS_RESET:
-          reset_reason = "Timer Group 0 Watch Dog Reset Digital Core";
-          break;
-        case TG1WDT_SYS_RESET:
-          reset_reason = "Timer Group 1 Watch Dog Reset Digital Core";
-          break;
-        case RTCWDT_SYS_RESET:
-          reset_reason = "RTC Watch Dog Reset Digital Core";
-          break;
-#if !defined(USE_ESP32_VARIANT_ESP32C6) && !defined(USE_ESP32_VARIANT_ESP32H2)
-        case INTRUSION_RESET:
-          reset_reason = "Intrusion Reset CPU";
-          break;
-#endif
-#if defined(USE_ESP32_VARIANT_ESP32)
-        case TGWDT_CPU_RESET:
-          reset_reason = "Timer Group Reset CPU";
-          break;
-#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || \
-    defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C6)
-        case TG0WDT_CPU_RESET:
-          reset_reason = "Timer Group 0 Reset CPU";
-          break;
-#endif
-#if defined(USE_ESP32_VARIANT_ESP32)
-        case SW_CPU_RESET:
-#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || \
-    defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C6)
-        case RTC_SW_CPU_RESET:
-#endif
-          reset_reason = "Software Reset CPU";
-          break;
-        case RTCWDT_CPU_RESET:
-          reset_reason = "RTC Watch Dog Reset CPU";
-          break;
-#if defined(USE_ESP32_VARIANT_ESP32)
-        case EXT_CPU_RESET:
-          reset_reason = "External CPU Reset";
-          break;
-#endif
-        case RTCWDT_BROWN_OUT_RESET:
-          reset_reason = "Voltage Unstable Reset";
-          break;
-        case RTCWDT_RTC_RESET:
-          reset_reason = "RTC Watch Dog Reset Digital Core And RTC Module";
-          break;
-#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || \
-    defined(USE_ESP32_VARIANT_ESP32C6)
-        case TG1WDT_CPU_RESET:
-          reset_reason = "Timer Group 1 Reset CPU";
-          break;
-        case SUPER_WDT_RESET:
-          reset_reason = "Super Watchdog Reset Digital Core And RTC Module";
-          break;
-        case EFUSE_RESET:
-          reset_reason = "eFuse Reset Digital Core";
-          break;
-#endif
-#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
-        case GLITCH_RTC_RESET:
-          reset_reason = "Glitch Reset Digital Core And RTC Module";
-          break;
-#endif
-#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C6)
-        case USB_UART_CHIP_RESET:
-          reset_reason = "USB UART Reset Digital Core";
-          break;
-        case USB_JTAG_CHIP_RESET:
-          reset_reason = "USB JTAG Reset Digital Core";
-          break;
-#endif
-#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S3)
-        case POWER_GLITCH_RESET:
-          reset_reason = "Power Glitch Reset Digital Core And RTC Module";
-          break;
-#endif
-        default:
-          reset_reason = "Unknown Reset Reason";
-      }
-      break;
-  }
-  ESP_LOGD(TAG, "Reset Reason: %s", reset_reason.c_str());
-  return reset_reason;
-}
-
 uint32_t DebugComponent::get_free_heap_() { return heap_caps_get_free_size(MALLOC_CAP_INTERNAL); }
 
+static const std::map<int, const char *> CHIP_FEATURES = {
+    {CHIP_FEATURE_BLE, "BLE"},
+    {CHIP_FEATURE_BT, "BT"},
+    {CHIP_FEATURE_EMB_FLASH, "EMB Flash"},
+    {CHIP_FEATURE_EMB_PSRAM, "EMB PSRAM"},
+    {CHIP_FEATURE_WIFI_BGN, "2.4GHz WiFi"},
+};
+
 void DebugComponent::get_device_info_(std::string &device_info) {
 #if defined(USE_ARDUINO)
   const char *flash_mode;
@@ -242,44 +164,16 @@ void DebugComponent::get_device_info_(std::string &device_info) {
 
   esp_chip_info_t info;
   esp_chip_info(&info);
-  const char *model;
-#if defined(USE_ESP32_VARIANT_ESP32)
-  model = "ESP32";
-#elif defined(USE_ESP32_VARIANT_ESP32C3)
-  model = "ESP32-C3";
-#elif defined(USE_ESP32_VARIANT_ESP32C6)
-  model = "ESP32-C6";
-#elif defined(USE_ESP32_VARIANT_ESP32S2)
-  model = "ESP32-S2";
-#elif defined(USE_ESP32_VARIANT_ESP32S3)
-  model = "ESP32-S3";
-#elif defined(USE_ESP32_VARIANT_ESP32H2)
-  model = "ESP32-H2";
-#else
-  model = "UNKNOWN";
-#endif
+  const char *model = ESPHOME_VARIANT;
   std::string features;
-  if (info.features & CHIP_FEATURE_EMB_FLASH) {
-    features += "EMB_FLASH,";
-    info.features &= ~CHIP_FEATURE_EMB_FLASH;
+  for (auto feature : CHIP_FEATURES) {
+    if (info.features & feature.first) {
+      features += feature.second;
+      features += ", ";
+      info.features &= ~feature.first;
+    }
   }
-  if (info.features & CHIP_FEATURE_WIFI_BGN) {
-    features += "WIFI_BGN,";
-    info.features &= ~CHIP_FEATURE_WIFI_BGN;
-  }
-  if (info.features & CHIP_FEATURE_BLE) {
-    features += "BLE,";
-    info.features &= ~CHIP_FEATURE_BLE;
-  }
-  if (info.features & CHIP_FEATURE_BT) {
-    features += "BT,";
-    info.features &= ~CHIP_FEATURE_BT;
-  }
-  if (info.features & CHIP_FEATURE_EMB_PSRAM) {
-    features += "EMB_PSRAM,";
-    info.features &= ~CHIP_FEATURE_EMB_PSRAM;
-  }
-  if (info.features)
+  if (info.features != 0)
     features += "Other:" + format_hex(info.features);
   ESP_LOGD(TAG, "Chip: Model=%s, Features=%s Cores=%u, Revision=%u", model, features.c_str(), info.cores,
            info.revision);
@@ -289,6 +183,8 @@ void DebugComponent::get_device_info_(std::string &device_info) {
   device_info += features;
   device_info += " Cores:" + to_string(info.cores);
   device_info += " Revision:" + to_string(info.revision);
+  device_info += str_sprintf("|CPU Frequency: %" PRIu32 " MHz", arch_get_cpu_freq_hz() / 1000000);
+  ESP_LOGD(TAG, "CPU Frequency: %" PRIu32 " MHz", arch_get_cpu_freq_hz() / 1000000);
 
   // Framework detection
   device_info += "|Framework: ";
@@ -315,48 +211,7 @@ void DebugComponent::get_device_info_(std::string &device_info) {
   device_info += "|Reset: ";
   device_info += get_reset_reason_();
 
-  const char *wakeup_reason;
-  switch (rtc_get_wakeup_cause()) {
-    case NO_SLEEP:
-      wakeup_reason = "No Sleep";
-      break;
-    case EXT_EVENT0_TRIG:
-      wakeup_reason = "External Event 0";
-      break;
-    case EXT_EVENT1_TRIG:
-      wakeup_reason = "External Event 1";
-      break;
-    case GPIO_TRIG:
-      wakeup_reason = "GPIO";
-      break;
-    case TIMER_EXPIRE:
-      wakeup_reason = "Wakeup Timer";
-      break;
-    case SDIO_TRIG:
-      wakeup_reason = "SDIO";
-      break;
-    case MAC_TRIG:
-      wakeup_reason = "MAC";
-      break;
-    case UART0_TRIG:
-      wakeup_reason = "UART0";
-      break;
-    case UART1_TRIG:
-      wakeup_reason = "UART1";
-      break;
-    case TOUCH_TRIG:
-      wakeup_reason = "Touch";
-      break;
-    case SAR_TRIG:
-      wakeup_reason = "SAR";
-      break;
-    case BT_TRIG:
-      wakeup_reason = "BT";
-      break;
-    default:
-      wakeup_reason = "Unknown";
-  }
-  ESP_LOGD(TAG, "Wakeup Reason: %s", wakeup_reason);
+  std::string wakeup_reason = this->get_wakeup_cause_();
   device_info += "|Wakeup: ";
   device_info += wakeup_reason;
 }

esphome/components/debug/sensor.py

@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import sensor
+from esphome.components.esp32 import CONF_CPU_FREQUENCY
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_BLOCK,
@@ -10,6 +11,7 @@ from esphome.const import (
     ICON_COUNTER,
     ICON_TIMER,
     UNIT_BYTES,
+    UNIT_HERTZ,
     UNIT_MILLISECOND,
     UNIT_PERCENT,
 )
@@ -60,6 +62,14 @@ CONFIG_SCHEMA = {
             entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
     ),
+    cv.Optional(CONF_CPU_FREQUENCY): cv.All(
+        sensor.sensor_schema(
+            unit_of_measurement=UNIT_HERTZ,
+            icon="mdi:speedometer",
+            accuracy_decimals=0,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+    ),
 }
 
 
@@ -85,3 +95,7 @@ async def to_code(config):
     if psram_conf := config.get(CONF_PSRAM):
         sens = await sensor.new_sensor(psram_conf)
         cg.add(debug_component.set_psram_sensor(sens))
+
+    if cpu_freq_conf := config.get(CONF_CPU_FREQUENCY):
+        sens = await sensor.new_sensor(cpu_freq_conf)
+        cg.add(debug_component.set_cpu_frequency_sensor(sens))

esphome/components/deep_sleep/deep_sleep_esp32.cpp

@@ -31,9 +31,12 @@ void DeepSleepComponent::set_wakeup_pin_mode(WakeupPinMode wakeup_pin_mode) {
 #if !defined(USE_ESP32_VARIANT_ESP32C3) && !defined(USE_ESP32_VARIANT_ESP32C6)
 void DeepSleepComponent::set_ext1_wakeup(Ext1Wakeup ext1_wakeup) { this->ext1_wakeup_ = ext1_wakeup; }
 
+#if !defined(USE_ESP32_VARIANT_ESP32H2)
 void DeepSleepComponent::set_touch_wakeup(bool touch_wakeup) { this->touch_wakeup_ = touch_wakeup; }
 #endif
 
+#endif
+
 void DeepSleepComponent::set_run_duration(WakeupCauseToRunDuration wakeup_cause_to_run_duration) {
   wakeup_cause_to_run_duration_ = wakeup_cause_to_run_duration;
 }
@@ -65,7 +68,7 @@ bool DeepSleepComponent::prepare_to_sleep_() {
 }
 
 void DeepSleepComponent::deep_sleep_() {
-#if !defined(USE_ESP32_VARIANT_ESP32C3) && !defined(USE_ESP32_VARIANT_ESP32C6)
+#if !defined(USE_ESP32_VARIANT_ESP32C3) && !defined(USE_ESP32_VARIANT_ESP32C6) && !defined(USE_ESP32_VARIANT_ESP32H2)
   if (this->sleep_duration_.has_value())
     esp_sleep_enable_timer_wakeup(*this->sleep_duration_);
   if (this->wakeup_pin_ != nullptr) {
@@ -84,6 +87,15 @@ void DeepSleepComponent::deep_sleep_() {
     esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
   }
 #endif
+
+#if defined(USE_ESP32_VARIANT_ESP32H2)
+  if (this->sleep_duration_.has_value())
+    esp_sleep_enable_timer_wakeup(*this->sleep_duration_);
+  if (this->ext1_wakeup_.has_value()) {
+    esp_sleep_enable_ext1_wakeup(this->ext1_wakeup_->mask, this->ext1_wakeup_->wakeup_mode);
+  }
+#endif
+
 #if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6)
   if (this->sleep_duration_.has_value())
     esp_sleep_enable_timer_wakeup(*this->sleep_duration_);

esphome/components/display/rect.cpp

@@ -69,21 +69,16 @@ bool Rect::inside(int16_t test_x, int16_t test_y, bool absolute) const {  // NOL
     return true;
   }
   if (absolute) {
-    return ((test_x >= this->x) && (test_x <= this->x2()) && (test_y >= this->y) && (test_y <= this->y2()));
-  } else {
-    return ((test_x >= 0) && (test_x <= this->w) && (test_y >= 0) && (test_y <= this->h));
+    return test_x >= this->x && test_x < this->x2() && test_y >= this->y && test_y < this->y2();
   }
+  return test_x >= 0 && test_x < this->w && test_y >= 0 && test_y < this->h;
 }
 
-bool Rect::inside(Rect rect, bool absolute) const {
+bool Rect::inside(Rect rect) const {
   if (!this->is_set() || !rect.is_set()) {
     return true;
   }
-  if (absolute) {
-    return ((rect.x <= this->x2()) && (rect.x2() >= this->x) && (rect.y <= this->y2()) && (rect.y2() >= this->y));
-  } else {
-    return ((rect.x <= this->w) && (rect.w >= 0) && (rect.y <= this->h) && (rect.h >= 0));
-  }
+  return this->x2() >= rect.x && this->x <= rect.x2() && this->y2() >= rect.y && this->y <= rect.y2();
 }
 
 void Rect::info(const std::string &prefix) {

esphome/components/display/rect.h

@@ -26,7 +26,7 @@ class Rect {
   void extend(Rect rect);
   void shrink(Rect rect);
 
-  bool inside(Rect rect, bool absolute = true) const;
+  bool inside(Rect rect) const;
   bool inside(int16_t test_x, int16_t test_y, bool absolute = true) const;
   bool equal(Rect rect) const;
   void info(const std::string &prefix = "rect info:");

esphome/components/ens160_base/ens160_base.cpp

@@ -187,7 +187,7 @@ void ENS160Component::update() {
       }
       return;
     case INVALID_OUTPUT:
-      ESP_LOGE(TAG, "ENS160 Invalid Status - No Invalid Output");
+      ESP_LOGE(TAG, "ENS160 Invalid Status - No valid output");
       this->status_set_warning();
       return;
   }

esphome/components/esp32/__init__.py

@@ -1,4 +1,5 @@
 from dataclasses import dataclass
+import itertools
 import logging
 import os
 from pathlib import Path
@@ -37,6 +38,7 @@ from esphome.const import (
     __version__,
 )
 from esphome.core import CORE, HexInt, TimePeriod
+from esphome.cpp_generator import RawExpression
 import esphome.final_validate as fv
 from esphome.helpers import copy_file_if_changed, mkdir_p, write_file_if_changed
 
@@ -54,6 +56,12 @@ from .const import (  # noqa
     KEY_SUBMODULES,
     KEY_VARIANT,
     VARIANT_ESP32,
+    VARIANT_ESP32C2,
+    VARIANT_ESP32C3,
+    VARIANT_ESP32C6,
+    VARIANT_ESP32H2,
+    VARIANT_ESP32S2,
+    VARIANT_ESP32S3,
     VARIANT_FRIENDLY,
     VARIANTS,
 )
@@ -70,7 +78,43 @@ CONF_RELEASE = "release"
 CONF_ENABLE_IDF_EXPERIMENTAL_FEATURES = "enable_idf_experimental_features"
 
 
+def get_cpu_frequencies(*frequencies):
+    return [str(x) + "MHZ" for x in frequencies]
+
+
+CPU_FREQUENCIES = {
+    VARIANT_ESP32: get_cpu_frequencies(80, 160, 240),
+    VARIANT_ESP32S2: get_cpu_frequencies(80, 160, 240),
+    VARIANT_ESP32S3: get_cpu_frequencies(80, 160, 240),
+    VARIANT_ESP32C2: get_cpu_frequencies(80, 120),
+    VARIANT_ESP32C3: get_cpu_frequencies(80, 160),
+    VARIANT_ESP32C6: get_cpu_frequencies(80, 120, 160),
+    VARIANT_ESP32H2: get_cpu_frequencies(16, 32, 48, 64, 96),
+}
+
+# Make sure not missed here if a new variant added.
+assert all(v in CPU_FREQUENCIES for v in VARIANTS)
+
+FULL_CPU_FREQUENCIES = set(itertools.chain.from_iterable(CPU_FREQUENCIES.values()))
+
+
 def set_core_data(config):
+    cpu_frequency = config.get(CONF_CPU_FREQUENCY, None)
+    variant = config[CONF_VARIANT]
+    # if not specified in config, set to 160MHz if supported, the fastest otherwise
+    if cpu_frequency is None:
+        choices = CPU_FREQUENCIES[variant]
+        if "160MHZ" in choices:
+            cpu_frequency = "160MHZ"
+        else:
+            cpu_frequency = choices[-1]
+        config[CONF_CPU_FREQUENCY] = cpu_frequency
+    elif cpu_frequency not in CPU_FREQUENCIES[variant]:
+        raise cv.Invalid(
+            f"Invalid CPU frequency '{cpu_frequency}' for {config[CONF_VARIANT]}",
+            path=[CONF_CPU_FREQUENCY],
+        )
+
     CORE.data[KEY_ESP32] = {}
     CORE.data[KEY_CORE][KEY_TARGET_PLATFORM] = PLATFORM_ESP32
     conf = config[CONF_FRAMEWORK]
@@ -83,6 +127,7 @@ def set_core_data(config):
     CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = cv.Version.parse(
         config[CONF_FRAMEWORK][CONF_VERSION]
     )
+
     CORE.data[KEY_ESP32][KEY_BOARD] = config[CONF_BOARD]
     CORE.data[KEY_ESP32][KEY_VARIANT] = config[CONF_VARIANT]
     CORE.data[KEY_ESP32][KEY_EXTRA_BUILD_FILES] = {}
@@ -251,7 +296,7 @@ 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(5, 1, 5)
+RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(5, 1, 6)
 # 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
@@ -274,12 +319,15 @@ SUPPORTED_PLATFORMIO_ESP_IDF_5X = [
 # pioarduino versions that don't require a release number
 # List based on https://github.com/pioarduino/esp-idf/releases
 SUPPORTED_PIOARDUINO_ESP_IDF_5X = [
+    cv.Version(5, 5, 0),
     cv.Version(5, 4, 1),
     cv.Version(5, 4, 0),
+    cv.Version(5, 3, 3),
     cv.Version(5, 3, 2),
     cv.Version(5, 3, 1),
     cv.Version(5, 3, 0),
     cv.Version(5, 1, 5),
+    cv.Version(5, 1, 6),
 ]
 
 
@@ -321,8 +369,8 @@ def _arduino_check_versions(value):
 def _esp_idf_check_versions(value):
     value = value.copy()
     lookups = {
-        "dev": (cv.Version(5, 1, 5), "https://github.com/espressif/esp-idf.git"),
-        "latest": (cv.Version(5, 1, 5), None),
+        "dev": (cv.Version(5, 1, 6), "https://github.com/espressif/esp-idf.git"),
+        "latest": (cv.Version(5, 1, 6), None),
         "recommended": (RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION, None),
     }
 
@@ -550,11 +598,15 @@ FLASH_SIZES = [
 ]
 
 CONF_FLASH_SIZE = "flash_size"
+CONF_CPU_FREQUENCY = "cpu_frequency"
 CONF_PARTITIONS = "partitions"
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
             cv.Required(CONF_BOARD): cv.string_strict,
+            cv.Optional(CONF_CPU_FREQUENCY): cv.one_of(
+                *FULL_CPU_FREQUENCIES, upper=True
+            ),
             cv.Optional(CONF_FLASH_SIZE, default="4MB"): cv.one_of(
                 *FLASH_SIZES, upper=True
             ),
@@ -595,6 +647,7 @@ async def to_code(config):
         os.path.join(os.path.dirname(__file__), "post_build.py.script"),
     )
 
+    freq = config[CONF_CPU_FREQUENCY][:-3]
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
         cg.add_platformio_option("framework", "espidf")
         cg.add_build_flag("-DUSE_ESP_IDF")
@@ -628,6 +681,9 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0", False)
         add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1", False)
 
+        # Set default CPU frequency
+        add_idf_sdkconfig_option(f"CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_{freq}", True)
+
         cg.add_platformio_option("board_build.partitions", "partitions.csv")
         if CONF_PARTITIONS in config:
             add_extra_build_file(
@@ -693,6 +749,7 @@ async def to_code(config):
                 f"VERSION_CODE({framework_ver.major}, {framework_ver.minor}, {framework_ver.patch})"
             ),
         )
+        cg.add(RawExpression(f"setCpuFrequencyMhz({freq})"))
 
 
 APP_PARTITION_SIZES = {

esphome/components/esp32/core.cpp

@@ -13,11 +13,13 @@
 #include <hal/cpu_hal.h>
 
 #ifdef USE_ARDUINO
-#include <esp32-hal.h>
-#endif
+#include <Esp.h>
+#else
+#include <esp_clk_tree.h>
 
 void setup();
 void loop();
+#endif
 
 namespace esphome {
 
@@ -59,9 +61,13 @@ uint32_t arch_get_cpu_cycle_count() { return esp_cpu_get_cycle_count(); }
 uint32_t arch_get_cpu_cycle_count() { return cpu_hal_get_cycle_count(); }
 #endif
 uint32_t arch_get_cpu_freq_hz() {
-  rtc_cpu_freq_config_t config;
-  rtc_clk_cpu_freq_get_config(&config);
-  return config.freq_mhz * 1000000U;
+  uint32_t freq = 0;
+#ifdef USE_ESP_IDF
+  esp_clk_tree_src_get_freq_hz(SOC_MOD_CLK_CPU, ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED, &freq);
+#elif defined(USE_ARDUINO)
+  freq = ESP.getCpuFreqMHz() * 1000000;
+#endif
+  return freq;
 }
 
 #ifdef USE_ESP_IDF

esphome/components/esp32_ble/ble.cpp

@@ -2,10 +2,6 @@
 
 #include "ble.h"
 
-#ifdef USE_ESP32_VARIANT_ESP32C6
-#include "const_esp32c6.h"
-#endif  // USE_ESP32_VARIANT_ESP32C6
-
 #include "esphome/core/application.h"
 #include "esphome/core/log.h"
 
@@ -114,6 +110,7 @@ void ESP32BLE::advertising_init_() {
 
   this->advertising_->set_scan_response(true);
   this->advertising_->set_min_preferred_interval(0x06);
+  this->advertising_->set_appearance(this->appearance_);
 }
 
 bool ESP32BLE::ble_setup_() {
@@ -127,11 +124,7 @@ bool ESP32BLE::ble_setup_() {
   if (esp_bt_controller_get_status() != ESP_BT_CONTROLLER_STATUS_ENABLED) {
     // start bt controller
     if (esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE) {
-#ifdef USE_ESP32_VARIANT_ESP32C6
-      esp_bt_controller_config_t cfg = BT_CONTROLLER_CONFIG;
-#else
       esp_bt_controller_config_t cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
-#endif
       err = esp_bt_controller_init(&cfg);
       if (err != ESP_OK) {
         ESP_LOGE(TAG, "esp_bt_controller_init failed: %s", esp_err_to_name(err));

esphome/components/esp32_ble/ble.h

@@ -95,6 +95,7 @@ class ESP32BLE : public Component {
   void advertising_start();
   void advertising_set_service_data(const std::vector<uint8_t> &data);
   void advertising_set_manufacturer_data(const std::vector<uint8_t> &data);
+  void advertising_set_appearance(uint16_t appearance) { this->appearance_ = appearance; }
   void advertising_add_service_uuid(ESPBTUUID uuid);
   void advertising_remove_service_uuid(ESPBTUUID uuid);
   void advertising_register_raw_advertisement_callback(std::function<void(bool)> &&callback);
@@ -128,11 +129,12 @@ class ESP32BLE : public Component {
   BLEComponentState state_{BLE_COMPONENT_STATE_OFF};
 
   Queue<BLEEvent> ble_events_;
-  BLEAdvertising *advertising_;
+  BLEAdvertising *advertising_{};
   esp_ble_io_cap_t io_cap_{ESP_IO_CAP_NONE};
-  uint32_t advertising_cycle_time_;
-  bool enable_on_boot_;
+  uint32_t advertising_cycle_time_{};
+  bool enable_on_boot_{};
   optional<std::string> name_;
+  uint16_t appearance_{0};
 };
 
 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/esp32_ble/ble_advertising.h

@@ -32,6 +32,7 @@ class BLEAdvertising {
   void set_scan_response(bool scan_response) { this->scan_response_ = scan_response; }
   void set_min_preferred_interval(uint16_t interval) { this->advertising_data_.min_interval = interval; }
   void set_manufacturer_data(const std::vector<uint8_t> &data);
+  void set_appearance(uint16_t appearance) { this->advertising_data_.appearance = appearance; }
   void set_service_data(const std::vector<uint8_t> &data);
   void register_raw_advertisement_callback(std::function<void(bool)> &&callback);
 

esphome/components/esp32_ble/const_esp32c6.h

@@ -1,74 +0,0 @@
-#pragma once
-
-#ifdef USE_ESP32_VARIANT_ESP32C6
-
-#include <esp_bt.h>
-
-namespace esphome {
-namespace esp32_ble {
-
-static const esp_bt_controller_config_t BT_CONTROLLER_CONFIG = {
-    .config_version = CONFIG_VERSION,
-    .ble_ll_resolv_list_size = CONFIG_BT_LE_LL_RESOLV_LIST_SIZE,
-    .ble_hci_evt_hi_buf_count = DEFAULT_BT_LE_HCI_EVT_HI_BUF_COUNT,
-    .ble_hci_evt_lo_buf_count = DEFAULT_BT_LE_HCI_EVT_LO_BUF_COUNT,
-    .ble_ll_sync_list_cnt = DEFAULT_BT_LE_MAX_PERIODIC_ADVERTISER_LIST,
-    .ble_ll_sync_cnt = DEFAULT_BT_LE_MAX_PERIODIC_SYNCS,
-    .ble_ll_rsp_dup_list_count = CONFIG_BT_LE_LL_DUP_SCAN_LIST_COUNT,
-    .ble_ll_adv_dup_list_count = CONFIG_BT_LE_LL_DUP_SCAN_LIST_COUNT,
-    .ble_ll_tx_pwr_dbm = BLE_LL_TX_PWR_DBM_N,
-    .rtc_freq = RTC_FREQ_N,
-    .ble_ll_sca = CONFIG_BT_LE_LL_SCA,
-    .ble_ll_scan_phy_number = BLE_LL_SCAN_PHY_NUMBER_N,
-    .ble_ll_conn_def_auth_pyld_tmo = BLE_LL_CONN_DEF_AUTH_PYLD_TMO_N,
-    .ble_ll_jitter_usecs = BLE_LL_JITTER_USECS_N,
-    .ble_ll_sched_max_adv_pdu_usecs = BLE_LL_SCHED_MAX_ADV_PDU_USECS_N,
-    .ble_ll_sched_direct_adv_max_usecs = BLE_LL_SCHED_DIRECT_ADV_MAX_USECS_N,
-    .ble_ll_sched_adv_max_usecs = BLE_LL_SCHED_ADV_MAX_USECS_N,
-    .ble_scan_rsp_data_max_len = DEFAULT_BT_LE_SCAN_RSP_DATA_MAX_LEN_N,
-    .ble_ll_cfg_num_hci_cmd_pkts = BLE_LL_CFG_NUM_HCI_CMD_PKTS_N,
-    .ble_ll_ctrl_proc_timeout_ms = BLE_LL_CTRL_PROC_TIMEOUT_MS_N,
-    .nimble_max_connections = DEFAULT_BT_LE_MAX_CONNECTIONS,
-    .ble_whitelist_size = DEFAULT_BT_NIMBLE_WHITELIST_SIZE,  // NOLINT
-    .ble_acl_buf_size = DEFAULT_BT_LE_ACL_BUF_SIZE,
-    .ble_acl_buf_count = DEFAULT_BT_LE_ACL_BUF_COUNT,
-    .ble_hci_evt_buf_size = DEFAULT_BT_LE_HCI_EVT_BUF_SIZE,
-    .ble_multi_adv_instances = DEFAULT_BT_LE_MAX_EXT_ADV_INSTANCES,
-    .ble_ext_adv_max_size = DEFAULT_BT_LE_EXT_ADV_MAX_SIZE,
-    .controller_task_stack_size = NIMBLE_LL_STACK_SIZE,
-    .controller_task_prio = ESP_TASK_BT_CONTROLLER_PRIO,
-    .controller_run_cpu = 0,
-    .enable_qa_test = RUN_QA_TEST,
-    .enable_bqb_test = RUN_BQB_TEST,
-#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 3, 1)
-    // The following fields have been removed since ESP IDF version 5.3.1, see commit:
-    // https://github.com/espressif/esp-idf/commit/e761c1de8f9c0777829d597b4d5a33bb070a30a8
-    .enable_uart_hci = HCI_UART_EN,
-    .ble_hci_uart_port = DEFAULT_BT_LE_HCI_UART_PORT,
-    .ble_hci_uart_baud = DEFAULT_BT_LE_HCI_UART_BAUD,
-    .ble_hci_uart_data_bits = DEFAULT_BT_LE_HCI_UART_DATA_BITS,
-    .ble_hci_uart_stop_bits = DEFAULT_BT_LE_HCI_UART_STOP_BITS,
-    .ble_hci_uart_flow_ctrl = DEFAULT_BT_LE_HCI_UART_FLOW_CTRL,
-    .ble_hci_uart_uart_parity = DEFAULT_BT_LE_HCI_UART_PARITY,
-#endif
-    .enable_tx_cca = DEFAULT_BT_LE_TX_CCA_ENABLED,
-    .cca_rssi_thresh = 256 - DEFAULT_BT_LE_CCA_RSSI_THRESH,
-    .sleep_en = NIMBLE_SLEEP_ENABLE,
-    .coex_phy_coded_tx_rx_time_limit = DEFAULT_BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EFF,
-    .dis_scan_backoff = NIMBLE_DISABLE_SCAN_BACKOFF,
-    .ble_scan_classify_filter_enable = 1,
-    .main_xtal_freq = CONFIG_XTAL_FREQ,
-    .version_num = (uint8_t) efuse_hal_chip_revision(),
-    .cpu_freq_mhz = CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ,
-    .ignore_wl_for_direct_adv = 0,
-    .enable_pcl = DEFAULT_BT_LE_POWER_CONTROL_ENABLED,
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 3)
-    .csa2_select = DEFAULT_BT_LE_50_FEATURE_SUPPORT,
-#endif
-    .config_magic = CONFIG_MAGIC,
-};
-
-}  // namespace esp32_ble
-}  // namespace esphome
-
-#endif  // USE_ESP32_VARIANT_ESP32C6

esphome/components/esp32_ble_server/__init__.py

@@ -32,6 +32,7 @@ DEPENDENCIES = ["esp32"]
 DOMAIN = "esp32_ble_server"
 
 CONF_ADVERTISE = "advertise"
+CONF_APPEARANCE = "appearance"
 CONF_BROADCAST = "broadcast"
 CONF_CHARACTERISTICS = "characteristics"
 CONF_DESCRIPTION = "description"
@@ -421,6 +422,7 @@ CONFIG_SCHEMA = cv.Schema(
         cv.GenerateID(): cv.declare_id(BLEServer),
         cv.GenerateID(esp32_ble.CONF_BLE_ID): cv.use_id(esp32_ble.ESP32BLE),
         cv.Optional(CONF_MANUFACTURER): value_schema("string", templatable=False),
+        cv.Optional(CONF_APPEARANCE, default=0): cv.uint16_t,
         cv.Optional(CONF_MODEL): value_schema("string", templatable=False),
         cv.Optional(CONF_FIRMWARE_VERSION): value_schema("string", templatable=False),
         cv.Optional(CONF_MANUFACTURER_DATA): cv.Schema([cv.uint8_t]),
@@ -531,6 +533,7 @@ async def to_code(config):
     cg.add(parent.register_gatts_event_handler(var))
     cg.add(parent.register_ble_status_event_handler(var))
     cg.add(var.set_parent(parent))
+    cg.add(parent.advertising_set_appearance(config[CONF_APPEARANCE]))
     if CONF_MANUFACTURER_DATA in config:
         cg.add(var.set_manufacturer_data(config[CONF_MANUFACTURER_DATA]))
     for service_config in config[CONF_SERVICES]:

esphome/components/esp32_ble_tracker/__init__.py

@@ -17,6 +17,7 @@ from esphome.components.esp32_ble import (
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ACTIVE,
+    CONF_CONTINUOUS,
     CONF_DURATION,
     CONF_ID,
     CONF_INTERVAL,
@@ -42,7 +43,6 @@ CONF_MAX_CONNECTIONS = "max_connections"
 CONF_ESP32_BLE_ID = "esp32_ble_id"
 CONF_SCAN_PARAMETERS = "scan_parameters"
 CONF_WINDOW = "window"
-CONF_CONTINUOUS = "continuous"
 CONF_ON_SCAN_END = "on_scan_end"
 
 DEFAULT_MAX_CONNECTIONS = 3

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -57,7 +57,6 @@ void ESP32BLETracker::setup() {
 
   global_esp32_ble_tracker = this;
   this->scan_result_lock_ = xSemaphoreCreateMutex();
-  this->scan_end_lock_ = xSemaphoreCreateMutex();
 
 #ifdef USE_OTA
   ota::get_global_ota_callback()->add_on_state_callback(
@@ -117,119 +116,104 @@ void ESP32BLETracker::loop() {
   }
   bool promote_to_connecting = discovered && !searching && !connecting;
 
-  if (!this->scanner_idle_) {
-    if (this->scan_result_index_ &&  // if it looks like we have a scan result we will take the lock
-        xSemaphoreTake(this->scan_result_lock_, 5L / portTICK_PERIOD_MS)) {
-      uint32_t index = this->scan_result_index_;
-      if (index >= ESP32BLETracker::SCAN_RESULT_BUFFER_SIZE) {
-        ESP_LOGW(TAG, "Too many BLE events to process. Some devices may not show up.");
-      }
+  if (this->scanner_state_ == ScannerState::RUNNING &&
+      this->scan_result_index_ &&  // if it looks like we have a scan result we will take the lock
+      xSemaphoreTake(this->scan_result_lock_, 5L / portTICK_PERIOD_MS)) {
+    uint32_t index = this->scan_result_index_;
+    if (index >= ESP32BLETracker::SCAN_RESULT_BUFFER_SIZE) {
+      ESP_LOGW(TAG, "Too many BLE events to process. Some devices may not show up.");
+    }
 
-      if (this->raw_advertisements_) {
+    if (this->raw_advertisements_) {
+      for (auto *listener : this->listeners_) {
+        listener->parse_devices(this->scan_result_buffer_, this->scan_result_index_);
+      }
+      for (auto *client : this->clients_) {
+        client->parse_devices(this->scan_result_buffer_, this->scan_result_index_);
+      }
+    }
+
+    if (this->parse_advertisements_) {
+      for (size_t i = 0; i < index; i++) {
+        ESPBTDevice device;
+        device.parse_scan_rst(this->scan_result_buffer_[i]);
+
+        bool found = false;
         for (auto *listener : this->listeners_) {
-          listener->parse_devices(this->scan_result_buffer_, this->scan_result_index_);
+          if (listener->parse_device(device))
+            found = true;
         }
+
         for (auto *client : this->clients_) {
-          client->parse_devices(this->scan_result_buffer_, this->scan_result_index_);
-        }
-      }
-
-      if (this->parse_advertisements_) {
-        for (size_t i = 0; i < index; i++) {
-          ESPBTDevice device;
-          device.parse_scan_rst(this->scan_result_buffer_[i]);
-
-          bool found = false;
-          for (auto *listener : this->listeners_) {
-            if (listener->parse_device(device))
-              found = true;
-          }
-
-          for (auto *client : this->clients_) {
-            if (client->parse_device(device)) {
-              found = true;
-              if (!connecting && client->state() == ClientState::DISCOVERED) {
-                promote_to_connecting = true;
-              }
+          if (client->parse_device(device)) {
+            found = true;
+            if (!connecting && client->state() == ClientState::DISCOVERED) {
+              promote_to_connecting = true;
             }
           }
+        }
 
-          if (!found && !this->scan_continuous_) {
-            this->print_bt_device_info(device);
-          }
+        if (!found && !this->scan_continuous_) {
+          this->print_bt_device_info(device);
         }
       }
-      this->scan_result_index_ = 0;
-      xSemaphoreGive(this->scan_result_lock_);
     }
-
-    /*
-
-      Avoid starting the scanner if:
-      - we are already scanning
-      - we are connecting to a device
-      - we are disconnecting from a device
-
-      Otherwise the scanner could fail to ever start again
-      and our only way to recover is to reboot.
-
-      https://github.com/espressif/esp-idf/issues/6688
-
-    */
-    if (!connecting && xSemaphoreTake(this->scan_end_lock_, 0L)) {
-      if (this->scan_continuous_) {
-        if (!disconnecting && !promote_to_connecting && !this->scan_start_failed_ && !this->scan_set_param_failed_) {
-          this->start_scan_(false);
-        } else {
-          // We didn't start the scan, so we need to release the lock
-          xSemaphoreGive(this->scan_end_lock_);
-        }
-      } else if (!this->scanner_idle_) {
-        this->end_of_scan_();
-        return;
-      }
+    this->scan_result_index_ = 0;
+    xSemaphoreGive(this->scan_result_lock_);
+  }
+  if (this->scanner_state_ == ScannerState::STOPPED) {
+    this->end_of_scan_();  // Change state to IDLE
+  }
+  if (this->scanner_state_ == ScannerState::FAILED ||
+      (this->scan_set_param_failed_ && this->scanner_state_ == ScannerState::RUNNING)) {
+    this->stop_scan_();
+    if (this->scan_start_fail_count_ == std::numeric_limits<uint8_t>::max()) {
+      ESP_LOGE(TAG, "ESP-IDF BLE scan could not restart after %d attempts, rebooting to restore BLE stack...",
+               std::numeric_limits<uint8_t>::max());
+      App.reboot();
     }
-
-    if (this->scan_start_failed_ || this->scan_set_param_failed_) {
-      if (this->scan_start_fail_count_ == std::numeric_limits<uint8_t>::max()) {
-        ESP_LOGE(TAG, "ESP-IDF BLE scan could not restart after %d attempts, rebooting to restore BLE stack...",
-                 std::numeric_limits<uint8_t>::max());
-        App.reboot();
-      }
-      if (xSemaphoreTake(this->scan_end_lock_, 0L)) {
-        xSemaphoreGive(this->scan_end_lock_);
-      } else {
-        ESP_LOGD(TAG, "Stopping scan after failure...");
-        this->stop_scan_();
-      }
-      if (this->scan_start_failed_) {
-        ESP_LOGE(TAG, "Scan start failed: %d", this->scan_start_failed_);
-        this->scan_start_failed_ = ESP_BT_STATUS_SUCCESS;
-      }
-      if (this->scan_set_param_failed_) {
-        ESP_LOGE(TAG, "Scan set param failed: %d", this->scan_set_param_failed_);
-        this->scan_set_param_failed_ = ESP_BT_STATUS_SUCCESS;
-      }
+    if (this->scan_start_failed_) {
+      ESP_LOGE(TAG, "Scan start failed: %d", this->scan_start_failed_);
+      this->scan_start_failed_ = ESP_BT_STATUS_SUCCESS;
+    }
+    if (this->scan_set_param_failed_) {
+      ESP_LOGE(TAG, "Scan set param failed: %d", this->scan_set_param_failed_);
+      this->scan_set_param_failed_ = ESP_BT_STATUS_SUCCESS;
     }
   }
+  /*
 
+    Avoid starting the scanner if:
+    - we are already scanning
+    - we are connecting to a device
+    - we are disconnecting from a device
+
+    Otherwise the scanner could fail to ever start again
+    and our only way to recover is to reboot.
+
+    https://github.com/espressif/esp-idf/issues/6688
+
+  */
+  if (this->scanner_state_ == ScannerState::IDLE && this->scan_continuous_ && !connecting && !disconnecting &&
+      !promote_to_connecting) {
+    this->start_scan_(false);  // first = false
+  }
   // If there is a discovered client and no connecting
   // clients and no clients using the scanner to search for
   // devices, then stop scanning and promote the discovered
   // client to ready to connect.
-  if (promote_to_connecting) {
+  if (promote_to_connecting &&
+      (this->scanner_state_ == ScannerState::RUNNING || this->scanner_state_ == ScannerState::IDLE)) {
     for (auto *client : this->clients_) {
       if (client->state() == ClientState::DISCOVERED) {
-        if (xSemaphoreTake(this->scan_end_lock_, 0L)) {
-          // Scanner is not running since we got the
-          // lock, so we can promote the client.
-          xSemaphoreGive(this->scan_end_lock_);
+        if (this->scanner_state_ == ScannerState::RUNNING) {
+          ESP_LOGD(TAG, "Stopping scan to make connection...");
+          this->stop_scan_();
+        } else if (this->scanner_state_ == ScannerState::IDLE) {
+          ESP_LOGD(TAG, "Promoting client to connect...");
           // We only want to promote one client at a time.
           // once the scanner is fully stopped.
           client->set_state(ClientState::READY_TO_CONNECT);
-        } else {
-          ESP_LOGD(TAG, "Pausing scan to make connection...");
-          this->stop_scan_();
         }
         break;
       }
@@ -237,13 +221,7 @@ void ESP32BLETracker::loop() {
   }
 }
 
-void ESP32BLETracker::start_scan() {
-  if (xSemaphoreTake(this->scan_end_lock_, 0L)) {
-    this->start_scan_(true);
-  } else {
-    ESP_LOGW(TAG, "Scan requested when a scan is already in progress. Ignoring.");
-  }
-}
+void ESP32BLETracker::start_scan() { this->start_scan_(true); }
 
 void ESP32BLETracker::stop_scan() {
   ESP_LOGD(TAG, "Stopping scan.");
@@ -251,16 +229,23 @@ void ESP32BLETracker::stop_scan() {
   this->stop_scan_();
 }
 
-void ESP32BLETracker::ble_before_disabled_event_handler() {
-  this->stop_scan_();
-  xSemaphoreGive(this->scan_end_lock_);
-}
+void ESP32BLETracker::ble_before_disabled_event_handler() { this->stop_scan_(); }
 
 void ESP32BLETracker::stop_scan_() {
-  this->cancel_timeout("scan");
-  if (this->scanner_idle_) {
+  if (this->scanner_state_ != ScannerState::RUNNING && this->scanner_state_ != ScannerState::FAILED) {
+    if (this->scanner_state_ == ScannerState::IDLE) {
+      ESP_LOGE(TAG, "Scan is already stopped while trying to stop.");
+    } else if (this->scanner_state_ == ScannerState::STARTING) {
+      ESP_LOGE(TAG, "Scan is starting while trying to stop.");
+    } else if (this->scanner_state_ == ScannerState::STOPPING) {
+      ESP_LOGE(TAG, "Scan is already stopping while trying to stop.");
+    } else if (this->scanner_state_ == ScannerState::STOPPED) {
+      ESP_LOGE(TAG, "Scan is already stopped while trying to stop.");
+    }
     return;
   }
+  this->cancel_timeout("scan");
+  this->set_scanner_state_(ScannerState::STOPPING);
   esp_err_t err = esp_ble_gap_stop_scanning();
   if (err != ESP_OK) {
     ESP_LOGE(TAG, "esp_ble_gap_stop_scanning failed: %d", err);
@@ -273,13 +258,22 @@ void ESP32BLETracker::start_scan_(bool first) {
     ESP_LOGW(TAG, "Cannot start scan while ESP32BLE is disabled.");
     return;
   }
-  // The lock must be held when calling this function.
-  if (xSemaphoreTake(this->scan_end_lock_, 0L)) {
-    ESP_LOGE(TAG, "start_scan called without holding scan_end_lock_");
+  if (this->scanner_state_ != ScannerState::IDLE) {
+    if (this->scanner_state_ == ScannerState::STARTING) {
+      ESP_LOGE(TAG, "Cannot start scan while already starting.");
+    } else if (this->scanner_state_ == ScannerState::RUNNING) {
+      ESP_LOGE(TAG, "Cannot start scan while already running.");
+    } else if (this->scanner_state_ == ScannerState::STOPPING) {
+      ESP_LOGE(TAG, "Cannot start scan while already stopping.");
+    } else if (this->scanner_state_ == ScannerState::FAILED) {
+      ESP_LOGE(TAG, "Cannot start scan while already failed.");
+    } else if (this->scanner_state_ == ScannerState::STOPPED) {
+      ESP_LOGE(TAG, "Cannot start scan while already stopped.");
+    }
     return;
   }
-
-  ESP_LOGD(TAG, "Starting scan...");
+  this->set_scanner_state_(ScannerState::STARTING);
+  ESP_LOGD(TAG, "Starting scan, set scanner state to STARTING.");
   if (!first) {
     for (auto *listener : this->listeners_)
       listener->on_scan_end();
@@ -307,24 +301,21 @@ void ESP32BLETracker::start_scan_(bool first) {
     ESP_LOGE(TAG, "esp_ble_gap_start_scanning failed: %d", err);
     return;
   }
-  this->scanner_idle_ = false;
 }
 
 void ESP32BLETracker::end_of_scan_() {
   // The lock must be held when calling this function.
-  if (xSemaphoreTake(this->scan_end_lock_, 0L)) {
-    ESP_LOGE(TAG, "end_of_scan_ called without holding the scan_end_lock_");
+  if (this->scanner_state_ != ScannerState::STOPPED) {
+    ESP_LOGE(TAG, "end_of_scan_ called while scanner is not stopped.");
     return;
   }
-
-  ESP_LOGD(TAG, "End of scan.");
-  this->scanner_idle_ = true;
+  ESP_LOGD(TAG, "End of scan, set scanner state to IDLE.");
   this->already_discovered_.clear();
-  xSemaphoreGive(this->scan_end_lock_);
   this->cancel_timeout("scan");
 
   for (auto *listener : this->listeners_)
     listener->on_scan_end();
+  this->set_scanner_state_(ScannerState::IDLE);
 }
 
 void ESP32BLETracker::register_client(ESPBTClient *client) {
@@ -392,19 +383,46 @@ void ESP32BLETracker::gap_scan_set_param_complete_(const esp_ble_gap_cb_param_t:
 void ESP32BLETracker::gap_scan_start_complete_(const esp_ble_gap_cb_param_t::ble_scan_start_cmpl_evt_param &param) {
   ESP_LOGV(TAG, "gap_scan_start_complete - status %d", param.status);
   this->scan_start_failed_ = param.status;
+  if (this->scanner_state_ != ScannerState::STARTING) {
+    if (this->scanner_state_ == ScannerState::RUNNING) {
+      ESP_LOGE(TAG, "Scan was already running when start complete.");
+    } else if (this->scanner_state_ == ScannerState::STOPPING) {
+      ESP_LOGE(TAG, "Scan was stopping when start complete.");
+    } else if (this->scanner_state_ == ScannerState::FAILED) {
+      ESP_LOGE(TAG, "Scan was in failed state when start complete.");
+    } else if (this->scanner_state_ == ScannerState::IDLE) {
+      ESP_LOGE(TAG, "Scan was idle when start complete.");
+    } else if (this->scanner_state_ == ScannerState::STOPPED) {
+      ESP_LOGE(TAG, "Scan was stopped when start complete.");
+    }
+  }
   if (param.status == ESP_BT_STATUS_SUCCESS) {
     this->scan_start_fail_count_ = 0;
+    this->set_scanner_state_(ScannerState::RUNNING);
   } else {
+    this->set_scanner_state_(ScannerState::FAILED);
     if (this->scan_start_fail_count_ != std::numeric_limits<uint8_t>::max()) {
       this->scan_start_fail_count_++;
     }
-    xSemaphoreGive(this->scan_end_lock_);
   }
 }
 
 void ESP32BLETracker::gap_scan_stop_complete_(const esp_ble_gap_cb_param_t::ble_scan_stop_cmpl_evt_param &param) {
   ESP_LOGV(TAG, "gap_scan_stop_complete - status %d", param.status);
-  xSemaphoreGive(this->scan_end_lock_);
+  if (this->scanner_state_ != ScannerState::STOPPING) {
+    if (this->scanner_state_ == ScannerState::RUNNING) {
+      ESP_LOGE(TAG, "Scan was not running when stop complete.");
+    } else if (this->scanner_state_ == ScannerState::STARTING) {
+      ESP_LOGE(TAG, "Scan was not started when stop complete.");
+    } else if (this->scanner_state_ == ScannerState::FAILED) {
+      ESP_LOGE(TAG, "Scan was in failed state when stop complete.");
+    } else if (this->scanner_state_ == ScannerState::IDLE) {
+      ESP_LOGE(TAG, "Scan was idle when stop complete.");
+    } else if (this->scanner_state_ == ScannerState::STOPPED) {
+      ESP_LOGE(TAG, "Scan was stopped when stop complete.");
+    }
+  }
+  this->set_scanner_state_(ScannerState::STOPPED);
 }
 
 void ESP32BLETracker::gap_scan_result_(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param) {
@@ -417,7 +435,21 @@ void ESP32BLETracker::gap_scan_result_(const esp_ble_gap_cb_param_t::ble_scan_re
       xSemaphoreGive(this->scan_result_lock_);
     }
   } else if (param.search_evt == ESP_GAP_SEARCH_INQ_CMPL_EVT) {
-    xSemaphoreGive(this->scan_end_lock_);
+    // Scan finished on its own
+    if (this->scanner_state_ != ScannerState::RUNNING) {
+      if (this->scanner_state_ == ScannerState::STOPPING) {
+        ESP_LOGE(TAG, "Scan was not running when scan completed.");
+      } else if (this->scanner_state_ == ScannerState::STARTING) {
+        ESP_LOGE(TAG, "Scan was not started when scan completed.");
+      } else if (this->scanner_state_ == ScannerState::FAILED) {
+        ESP_LOGE(TAG, "Scan was in failed state when scan completed.");
+      } else if (this->scanner_state_ == ScannerState::IDLE) {
+        ESP_LOGE(TAG, "Scan was idle when scan completed.");
+      } else if (this->scanner_state_ == ScannerState::STOPPED) {
+        ESP_LOGE(TAG, "Scan was stopped when scan completed.");
+      }
+    }
+    this->set_scanner_state_(ScannerState::STOPPED);
   }
 }
 
@@ -428,6 +460,11 @@ void ESP32BLETracker::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_i
   }
 }
 
+void ESP32BLETracker::set_scanner_state_(ScannerState state) {
+  this->scanner_state_ = state;
+  this->scanner_state_callbacks_.call(state);
+}
+
 ESPBLEiBeacon::ESPBLEiBeacon(const uint8_t *data) { memcpy(&this->beacon_data_, data, sizeof(beacon_data_)); }
 optional<ESPBLEiBeacon> ESPBLEiBeacon::from_manufacturer_data(const ServiceData &data) {
   if (!data.uuid.contains(0x4C, 0x00))
@@ -680,8 +717,26 @@ void ESP32BLETracker::dump_config() {
   ESP_LOGCONFIG(TAG, "  Scan Window: %.1f ms", this->scan_window_ * 0.625f);
   ESP_LOGCONFIG(TAG, "  Scan Type: %s", this->scan_active_ ? "ACTIVE" : "PASSIVE");
   ESP_LOGCONFIG(TAG, "  Continuous Scanning: %s", YESNO(this->scan_continuous_));
-  ESP_LOGCONFIG(TAG, "  Scanner Idle: %s", YESNO(this->scanner_idle_));
-  ESP_LOGCONFIG(TAG, "  Scan End: %s", YESNO(xSemaphoreGetMutexHolder(this->scan_end_lock_) == nullptr));
+  switch (this->scanner_state_) {
+    case ScannerState::IDLE:
+      ESP_LOGCONFIG(TAG, "  Scanner State: IDLE");
+      break;
+    case ScannerState::STARTING:
+      ESP_LOGCONFIG(TAG, "  Scanner State: STARTING");
+      break;
+    case ScannerState::RUNNING:
+      ESP_LOGCONFIG(TAG, "  Scanner State: RUNNING");
+      break;
+    case ScannerState::STOPPING:
+      ESP_LOGCONFIG(TAG, "  Scanner State: STOPPING");
+      break;
+    case ScannerState::STOPPED:
+      ESP_LOGCONFIG(TAG, "  Scanner State: STOPPED");
+      break;
+    case ScannerState::FAILED:
+      ESP_LOGCONFIG(TAG, "  Scanner State: FAILED");
+      break;
+  }
   ESP_LOGCONFIG(TAG, "  Connecting: %d, discovered: %d, searching: %d, disconnecting: %d", connecting_, discovered_,
                 searching_, disconnecting_);
   if (this->scan_start_fail_count_) {

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -154,6 +154,21 @@ enum class ClientState {
   ESTABLISHED,
 };
 
+enum class ScannerState {
+  // Scanner is idle, init state, set from the main loop when processing STOPPED
+  IDLE,
+  // Scanner is starting, set from the main loop only
+  STARTING,
+  // Scanner is running, set from the ESP callback only
+  RUNNING,
+  // Scanner failed to start, set from the ESP callback only
+  FAILED,
+  // Scanner is stopping, set from the main loop only
+  STOPPING,
+  // Scanner is stopped, set from the ESP callback only
+  STOPPED,
+};
+
 enum class ConnectionType {
   // The default connection type, we hold all the services in ram
   // for the duration of the connection.
@@ -173,6 +188,8 @@ class ESPBTClient : public ESPBTDeviceListener {
   virtual void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) = 0;
   virtual void connect() = 0;
   virtual void disconnect() = 0;
+  bool disconnect_pending() const { return this->want_disconnect_; }
+  void cancel_pending_disconnect() { this->want_disconnect_ = false; }
   virtual void set_state(ClientState st) {
     this->state_ = st;
     if (st == ClientState::IDLE) {
@@ -201,6 +218,7 @@ class ESP32BLETracker : public Component,
   void set_scan_interval(uint32_t scan_interval) { scan_interval_ = scan_interval; }
   void set_scan_window(uint32_t scan_window) { scan_window_ = scan_window; }
   void set_scan_active(bool scan_active) { scan_active_ = scan_active; }
+  bool get_scan_active() const { return scan_active_; }
   void set_scan_continuous(bool scan_continuous) { scan_continuous_ = scan_continuous; }
 
   /// Setup the FreeRTOS task and the Bluetooth stack.
@@ -224,6 +242,11 @@ class ESP32BLETracker : public Component,
   void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) override;
   void ble_before_disabled_event_handler() override;
 
+  void add_scanner_state_callback(std::function<void(ScannerState)> &&callback) {
+    this->scanner_state_callbacks_.add(std::move(callback));
+  }
+  ScannerState get_scanner_state() const { return this->scanner_state_; }
+
  protected:
   void stop_scan_();
   /// Start a single scan by setting up the parameters and doing some esp-idf calls.
@@ -238,6 +261,8 @@ class ESP32BLETracker : public Component,
   void gap_scan_start_complete_(const esp_ble_gap_cb_param_t::ble_scan_start_cmpl_evt_param &param);
   /// Called when a `ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT` event is received.
   void gap_scan_stop_complete_(const esp_ble_gap_cb_param_t::ble_scan_stop_cmpl_evt_param &param);
+  /// Called to set the scanner state. Will also call callbacks to let listeners know when state is changed.
+  void set_scanner_state_(ScannerState state);
 
   int app_id_{0};
 
@@ -255,12 +280,12 @@ class ESP32BLETracker : public Component,
   uint8_t scan_start_fail_count_{0};
   bool scan_continuous_;
   bool scan_active_;
-  bool scanner_idle_{true};
+  ScannerState scanner_state_{ScannerState::IDLE};
+  CallbackManager<void(ScannerState)> scanner_state_callbacks_;
   bool ble_was_disabled_{true};
   bool raw_advertisements_{false};
   bool parse_advertisements_{false};
   SemaphoreHandle_t scan_result_lock_;
-  SemaphoreHandle_t scan_end_lock_;
   size_t scan_result_index_{0};
 #ifdef USE_PSRAM
   const static u_int8_t SCAN_RESULT_BUFFER_SIZE = 32;

esphome/components/esp32_can/esp32_can.cpp

@@ -17,7 +17,7 @@ static const char *const TAG = "esp32_can";
 static bool get_bitrate(canbus::CanSpeed bitrate, twai_timing_config_t *t_config) {
   switch (bitrate) {
 #if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C3) || \
-    defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32H6)
+    defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32H2)
     case canbus::CAN_1KBPS:
       *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_1KBITS();
       return true;

esphome/components/esp32_rmt_led_strip/led_strip.cpp

@@ -58,7 +58,7 @@ void ESP32RMTLEDStripLightOutput::setup() {
   channel.flags.io_loop_back = 0;
   channel.flags.io_od_mode = 0;
   channel.flags.invert_out = 0;
-  channel.flags.with_dma = 0;
+  channel.flags.with_dma = this->use_dma_;
   channel.intr_priority = 0;
   if (rmt_new_tx_channel(&channel, &this->channel_) != ESP_OK) {
     ESP_LOGE(TAG, "Channel creation failed");

esphome/components/esp32_rmt_led_strip/led_strip.h

@@ -51,6 +51,7 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
   void set_num_leds(uint16_t num_leds) { this->num_leds_ = num_leds; }
   void set_is_rgbw(bool is_rgbw) { this->is_rgbw_ = is_rgbw; }
   void set_is_wrgb(bool is_wrgb) { this->is_wrgb_ = is_wrgb; }
+  void set_use_dma(bool use_dma) { this->use_dma_ = use_dma; }
   void set_use_psram(bool use_psram) { this->use_psram_ = use_psram; }
 
   /// Set a maximum refresh rate in µs as some lights do not like being updated too often.
@@ -85,7 +86,7 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
   rmt_encoder_handle_t encoder_{nullptr};
   rmt_symbol_word_t *rmt_buf_{nullptr};
   rmt_symbol_word_t bit0_, bit1_, reset_;
-  uint32_t rmt_symbols_;
+  uint32_t rmt_symbols_{48};
 #else
   rmt_item32_t *rmt_buf_{nullptr};
   rmt_item32_t bit0_, bit1_, reset_;
@@ -94,11 +95,12 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
 
   uint8_t pin_;
   uint16_t num_leds_;
-  bool is_rgbw_;
-  bool is_wrgb_;
-  bool use_psram_;
+  bool is_rgbw_{false};
+  bool is_wrgb_{false};
+  bool use_dma_{false};
+  bool use_psram_{false};
 
-  RGBOrder rgb_order_;
+  RGBOrder rgb_order_{ORDER_RGB};
 
   uint32_t last_refresh_{0};
   optional<uint32_t> max_refresh_rate_{};

esphome/components/esp32_rmt_led_strip/light.py

@@ -3,7 +3,7 @@ import logging
 
 from esphome import pins
 import esphome.codegen as cg
-from esphome.components import esp32_rmt, light
+from esphome.components import esp32, esp32_rmt, light
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_CHIPSET,
@@ -15,6 +15,7 @@ from esphome.const import (
     CONF_RGB_ORDER,
     CONF_RMT_CHANNEL,
     CONF_RMT_SYMBOLS,
+    CONF_USE_DMA,
 )
 from esphome.core import CORE
 
@@ -138,6 +139,11 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_CHIPSET): cv.one_of(*CHIPSETS, upper=True),
             cv.Optional(CONF_IS_RGBW, default=False): cv.boolean,
             cv.Optional(CONF_IS_WRGB, default=False): cv.boolean,
+            cv.Optional(CONF_USE_DMA): cv.All(
+                esp32.only_on_variant(supported=[esp32.const.VARIANT_ESP32S3]),
+                cv.only_with_esp_idf,
+                cv.boolean,
+            ),
             cv.Optional(CONF_USE_PSRAM, default=True): cv.boolean,
             cv.Inclusive(
                 CONF_BIT0_HIGH,
@@ -211,6 +217,8 @@ async def to_code(config):
 
     if esp32_rmt.use_new_rmt_driver():
         cg.add(var.set_rmt_symbols(config[CONF_RMT_SYMBOLS]))
+        if CONF_USE_DMA in config:
+            cg.add(var.set_use_dma(config[CONF_USE_DMA]))
     else:
         rmt_channel_t = cg.global_ns.enum("rmt_channel_t")
         cg.add(

esphome/components/fastled_base/__init__.py

@@ -40,9 +40,6 @@ async def new_fastled_light(config):
     if CONF_MAX_REFRESH_RATE in config:
         cg.add(var.set_max_refresh_rate(config[CONF_MAX_REFRESH_RATE]))
 
+    cg.add_library("fastled/FastLED", "3.9.16")
     await light.register_light(var, config)
-    # https://github.com/FastLED/FastLED/blob/master/library.json
-    # 3.3.3 has an issue on ESP32 with RMT and fastled_clockless:
-    # https://github.com/esphome/issues/issues/1375
-    cg.add_library("fastled/FastLED", "3.3.2")
     return var

esphome/components/fastled_base/fastled_light.cpp

@@ -34,7 +34,7 @@ void FastLEDLightOutput::write_state(light::LightState *state) {
   this->mark_shown_();
 
   ESP_LOGVV(TAG, "Writing RGB values to bus...");
-  this->controller_->showLeds();
+  this->controller_->showLeds(this->state_parent_->current_values.get_brightness() * 255);
 }
 
 }  // namespace fastled_base

esphome/components/gpio_expander/cached_gpio.h

@@ -8,30 +8,45 @@ namespace esphome {
 namespace gpio_expander {
 
 /// @brief A class to cache the read state of a GPIO expander.
+///        This class caches reads between GPIO Pins which are on the same bank.
+///        This means that for reading whole Port (ex. 8 pins) component needs only one
+///        I2C/SPI read per main loop call. It assumes, that one bit in byte identifies one GPIO pin
+///        Template parameters:
+///           T - Type which represents internal register. Could be uint8_t or uint16_t. Adjust to
+///               match size of your internal GPIO bank register.
+///           N - Number of pins
 template<typename T, T N> class CachedGpioExpander {
  public:
   bool digital_read(T pin) {
-    if (!this->read_cache_invalidated_[pin]) {
-      this->read_cache_invalidated_[pin] = true;
-      return this->digital_read_cache(pin);
+    uint8_t bank = pin / (sizeof(T) * BITS_PER_BYTE);
+    if (this->read_cache_invalidated_[bank]) {
+      this->read_cache_invalidated_[bank] = false;
+      if (!this->digital_read_hw(pin))
+        return false;
     }
-    return this->digital_read_hw(pin);
+    return this->digital_read_cache(pin);
   }
 
   void digital_write(T pin, bool value) { this->digital_write_hw(pin, value); }
 
  protected:
+  /// @brief Call component low level function to read GPIO state from device
   virtual bool digital_read_hw(T pin) = 0;
+  /// @brief Call component read function from internal cache.
   virtual bool digital_read_cache(T pin) = 0;
+  /// @brief Call component low level function to write GPIO state to device
   virtual void digital_write_hw(T pin, bool value) = 0;
+  const uint8_t cache_byte_size_ = N / (sizeof(T) * BITS_PER_BYTE);
 
+  /// @brief Invalidate cache. This function should be called in component loop().
   void reset_pin_cache_() {
-    for (T i = 0; i < N; i++) {
-      this->read_cache_invalidated_[i] = false;
+    for (T i = 0; i < this->cache_byte_size_; i++) {
+      this->read_cache_invalidated_[i] = true;
     }
   }
 
-  std::array<bool, N> read_cache_invalidated_{};
+  static const uint8_t BITS_PER_BYTE = 8;
+  std::array<bool, N / (sizeof(T) * BITS_PER_BYTE)> read_cache_invalidated_{};
 };
 
 }  // namespace gpio_expander

esphome/components/graph/__init__.py

@@ -5,6 +5,7 @@ import esphome.config_validation as cv
 from esphome.const import (
     CONF_BORDER,
     CONF_COLOR,
+    CONF_CONTINUOUS,
     CONF_DIRECTION,
     CONF_DURATION,
     CONF_HEIGHT,
@@ -61,8 +62,6 @@ VALUE_POSITION_TYPE = {
     "BELOW": ValuePositionType.VALUE_POSITION_TYPE_BELOW,
 }
 
-CONF_CONTINUOUS = "continuous"
-
 GRAPH_TRACE_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(GraphTrace),

esphome/components/gree/climate.py

@@ -18,6 +18,7 @@ MODELS = {
     "yac": Model.GREE_YAC,
     "yac1fb9": Model.GREE_YAC1FB9,
     "yx1ff": Model.GREE_YX1FF,
+    "yag": Model.GREE_YAG,
 }
 
 CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend(

esphome/components/gree/gree.cpp

@@ -22,13 +22,21 @@ void GreeClimate::transmit_state() {
   remote_state[0] = this->fan_speed_() | this->operation_mode_();
   remote_state[1] = this->temperature_();
 
-  if (this->model_ == GREE_YAN || this->model_ == GREE_YX1FF) {
+  if (this->model_ == GREE_YAN || this->model_ == GREE_YX1FF || this->model_ == GREE_YAG) {
     remote_state[2] = 0x60;
     remote_state[3] = 0x50;
     remote_state[4] = this->vertical_swing_();
   }
 
-  if (this->model_ == GREE_YAC) {
+  if (this->model_ == GREE_YAG) {
+    remote_state[5] = 0x40;
+
+    if (this->vertical_swing_() == GREE_VDIR_SWING || this->horizontal_swing_() == GREE_HDIR_SWING) {
+      remote_state[0] |= (1 << 6);
+    }
+  }
+
+  if (this->model_ == GREE_YAC || this->model_ == GREE_YAG) {
     remote_state[4] |= (this->horizontal_swing_() << 4);
   }
 
@@ -57,6 +65,12 @@ void GreeClimate::transmit_state() {
   // Calculate the checksum
   if (this->model_ == GREE_YAN || this->model_ == GREE_YX1FF) {
     remote_state[7] = ((remote_state[0] << 4) + (remote_state[1] << 4) + 0xC0);
+  } else if (this->model_ == GREE_YAG) {
+    remote_state[7] =
+        ((((remote_state[0] & 0x0F) + (remote_state[1] & 0x0F) + (remote_state[2] & 0x0F) + (remote_state[3] & 0x0F) +
+           ((remote_state[4] & 0xF0) >> 4) + ((remote_state[5] & 0xF0) >> 4) + ((remote_state[6] & 0xF0) >> 4) + 0x0A) &
+          0x0F)
+         << 4);
   } else {
     remote_state[7] =
         ((((remote_state[0] & 0x0F) + (remote_state[1] & 0x0F) + (remote_state[2] & 0x0F) + (remote_state[3] & 0x0F) +

esphome/components/gree/gree.h

@@ -58,7 +58,7 @@ const uint8_t GREE_VDIR_MIDDLE = 0x04;
 const uint8_t GREE_VDIR_MDOWN = 0x05;
 const uint8_t GREE_VDIR_DOWN = 0x06;
 
-// Only available on YAC
+// Only available on YAC/YAG
 // Horizontal air directions. Note that these cannot be set on all heat pumps
 const uint8_t GREE_HDIR_AUTO = 0x00;
 const uint8_t GREE_HDIR_MANUAL = 0x00;
@@ -78,7 +78,7 @@ const uint8_t GREE_PRESET_SLEEP = 0x01;
 const uint8_t GREE_PRESET_SLEEP_BIT = 0x80;
 
 // Model codes
-enum Model { GREE_GENERIC, GREE_YAN, GREE_YAA, GREE_YAC, GREE_YAC1FB9, GREE_YX1FF };
+enum Model { GREE_GENERIC, GREE_YAN, GREE_YAA, GREE_YAC, GREE_YAC1FB9, GREE_YX1FF, GREE_YAG };
 
 class GreeClimate : public climate_ir::ClimateIR {
  public:

esphome/components/hlw8012/hlw8012.cpp

@@ -69,7 +69,7 @@ void HLW8012Component::update() {
 
   float power = cf_hz * this->power_multiplier_;
 
-  if (this->change_mode_at_ != 0) {
+  if (this->change_mode_at_ != 0 || this->change_mode_every_ == 0) {
     // Only read cf1 after one cycle. Apparently it's quite unstable after being changed.
     if (this->current_mode_) {
       float current = cf1_hz * this->current_multiplier_;

esphome/components/hm3301/hm3301.h

@@ -8,7 +8,7 @@
 namespace esphome {
 namespace hm3301 {
 
-static const uint8_t SELECT_COMM_CMD = 0X88;
+static const uint8_t SELECT_COMM_CMD = 0x88;
 
 class HM3301Component : public PollingComponent, public i2c::I2CDevice {
  public:

esphome/components/http_request/__init__.py

@@ -10,9 +10,11 @@ from esphome.const import (
     CONF_TIMEOUT,
     CONF_TRIGGER_ID,
     CONF_URL,
+    PLATFORM_HOST,
     __version__,
 )
 from esphome.core import CORE, Lambda
+from esphome.helpers import IS_MACOS
 
 DEPENDENCIES = ["network"]
 AUTO_LOAD = ["json", "watchdog"]
@@ -21,6 +23,7 @@ http_request_ns = cg.esphome_ns.namespace("http_request")
 HttpRequestComponent = http_request_ns.class_("HttpRequestComponent", cg.Component)
 HttpRequestArduino = http_request_ns.class_("HttpRequestArduino", HttpRequestComponent)
 HttpRequestIDF = http_request_ns.class_("HttpRequestIDF", HttpRequestComponent)
+HttpRequestHost = http_request_ns.class_("HttpRequestHost", HttpRequestComponent)
 
 HttpContainer = http_request_ns.class_("HttpContainer")
 
@@ -43,10 +46,13 @@ CONF_REDIRECT_LIMIT = "redirect_limit"
 CONF_WATCHDOG_TIMEOUT = "watchdog_timeout"
 CONF_BUFFER_SIZE_RX = "buffer_size_rx"
 CONF_BUFFER_SIZE_TX = "buffer_size_tx"
+CONF_CA_CERTIFICATE_PATH = "ca_certificate_path"
 
 CONF_MAX_RESPONSE_BUFFER_SIZE = "max_response_buffer_size"
 CONF_ON_RESPONSE = "on_response"
 CONF_HEADERS = "headers"
+CONF_REQUEST_HEADERS = "request_headers"
+CONF_COLLECT_HEADERS = "collect_headers"
 CONF_BODY = "body"
 CONF_JSON = "json"
 CONF_CAPTURE_RESPONSE = "capture_response"
@@ -85,6 +91,8 @@ def validate_ssl_verification(config):
 
 
 def _declare_request_class(value):
+    if CORE.is_host:
+        return cv.declare_id(HttpRequestHost)(value)
     if CORE.using_esp_idf:
         return cv.declare_id(HttpRequestIDF)(value)
     if CORE.is_esp8266 or CORE.is_esp32 or CORE.is_rp2040:
@@ -119,6 +127,10 @@ CONFIG_SCHEMA = cv.All(
             cv.SplitDefault(CONF_BUFFER_SIZE_TX, esp32_idf=512): cv.All(
                 cv.uint16_t, cv.only_with_esp_idf
             ),
+            cv.Optional(CONF_CA_CERTIFICATE_PATH): cv.All(
+                cv.file_,
+                cv.only_on(PLATFORM_HOST),
+            ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.require_framework_version(
@@ -126,6 +138,7 @@ CONFIG_SCHEMA = cv.All(
         esp32_arduino=cv.Version(0, 0, 0),
         esp_idf=cv.Version(0, 0, 0),
         rp2040_arduino=cv.Version(0, 0, 0),
+        host=cv.Version(0, 0, 0),
     ),
     validate_ssl_verification,
 )
@@ -168,6 +181,21 @@ async def to_code(config):
         cg.add_library("ESP8266HTTPClient", None)
     if CORE.is_rp2040 and CORE.using_arduino:
         cg.add_library("HTTPClient", None)
+    if CORE.is_host:
+        if IS_MACOS:
+            cg.add_build_flag("-I/opt/homebrew/opt/openssl/include")
+            cg.add_build_flag("-L/opt/homebrew/opt/openssl/lib")
+            cg.add_build_flag("-lssl")
+            cg.add_build_flag("-lcrypto")
+            cg.add_build_flag("-Wl,-framework,CoreFoundation")
+            cg.add_build_flag("-Wl,-framework,Security")
+            cg.add_define("CPPHTTPLIB_USE_CERTS_FROM_MACOSX_KEYCHAIN")
+            cg.add_define("CPPHTTPLIB_OPENSSL_SUPPORT")
+        elif path := config.get(CONF_CA_CERTIFICATE_PATH):
+            cg.add_define("CPPHTTPLIB_OPENSSL_SUPPORT")
+            cg.add(var.set_ca_path(path))
+            cg.add_build_flag("-lssl")
+            cg.add_build_flag("-lcrypto")
 
     await cg.register_component(var, config)
 
@@ -176,9 +204,13 @@ HTTP_REQUEST_ACTION_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.use_id(HttpRequestComponent),
         cv.Required(CONF_URL): cv.templatable(validate_url),
-        cv.Optional(CONF_HEADERS): cv.All(
+        cv.Optional(CONF_HEADERS): cv.invalid(
+            "The 'headers' options has been renamed to 'request_headers'"
+        ),
+        cv.Optional(CONF_REQUEST_HEADERS): cv.All(
             cv.Schema({cv.string: cv.templatable(cv.string)})
         ),
+        cv.Optional(CONF_COLLECT_HEADERS): cv.ensure_list(cv.string),
         cv.Optional(CONF_VERIFY_SSL): cv.invalid(
             f"{CONF_VERIFY_SSL} has moved to the base component configuration."
         ),
@@ -263,11 +295,12 @@ async def http_request_action_to_code(config, action_id, template_arg, args):
             for key in json_:
                 template_ = await cg.templatable(json_[key], args, cg.std_string)
                 cg.add(var.add_json(key, template_))
-    for key in config.get(CONF_HEADERS, []):
-        template_ = await cg.templatable(
-            config[CONF_HEADERS][key], args, cg.const_char_ptr
-        )
-        cg.add(var.add_header(key, template_))
+    for key, value in config.get(CONF_REQUEST_HEADERS, {}).items():
+        template_ = await cg.templatable(value, args, cg.const_char_ptr)
+        cg.add(var.add_request_header(key, template_))
+
+    for value in config.get(CONF_COLLECT_HEADERS, []):
+        cg.add(var.add_collect_header(value))
 
     for conf in config.get(CONF_ON_RESPONSE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])

esphome/components/http_request/http_request.cpp

@@ -20,5 +20,25 @@ void HttpRequestComponent::dump_config() {
   }
 }
 
+std::string HttpContainer::get_response_header(const std::string &header_name) {
+  auto response_headers = this->get_response_headers();
+  auto header_name_lower_case = str_lower_case(header_name);
+  if (response_headers.count(header_name_lower_case) == 0) {
+    ESP_LOGW(TAG, "No header with name %s found", header_name_lower_case.c_str());
+    return "";
+  } else {
+    auto values = response_headers[header_name_lower_case];
+    if (values.empty()) {
+      ESP_LOGE(TAG, "header with name %s returned an empty list, this shouldn't happen",
+               header_name_lower_case.c_str());
+      return "";
+    } else {
+      auto header_value = values.front();
+      ESP_LOGD(TAG, "Header with name %s found with value %s", header_name_lower_case.c_str(), header_value.c_str());
+      return header_value;
+    }
+  }
+}
+
 }  // namespace http_request
 }  // namespace esphome

esphome/components/http_request/http_request.h

@@ -3,6 +3,7 @@
 #include <list>
 #include <map>
 #include <memory>
+#include <set>
 #include <utility>
 #include <vector>
 
@@ -95,9 +96,19 @@ class HttpContainer : public Parented<HttpRequestComponent> {
 
   size_t get_bytes_read() const { return this->bytes_read_; }
 
+  /**
+   * @brief Get response headers.
+   *
+   * @return The key is the lower case response header name, the value is the header value.
+   */
+  std::map<std::string, std::list<std::string>> get_response_headers() { return this->response_headers_; }
+
+  std::string get_response_header(const std::string &header_name);
+
  protected:
   size_t bytes_read_{0};
   bool secure_{false};
+  std::map<std::string, std::list<std::string>> response_headers_{};
 };
 
 class HttpRequestResponseTrigger : public Trigger<std::shared_ptr<HttpContainer>, std::string &> {
@@ -119,21 +130,46 @@ class HttpRequestComponent : public Component {
   void set_follow_redirects(bool follow_redirects) { this->follow_redirects_ = follow_redirects; }
   void set_redirect_limit(uint16_t limit) { this->redirect_limit_ = limit; }
 
-  std::shared_ptr<HttpContainer> get(std::string url) { return this->start(std::move(url), "GET", "", {}); }
-  std::shared_ptr<HttpContainer> get(std::string url, std::list<Header> headers) {
-    return this->start(std::move(url), "GET", "", std::move(headers));
+  std::shared_ptr<HttpContainer> get(const std::string &url) { return this->start(url, "GET", "", {}); }
+  std::shared_ptr<HttpContainer> get(const std::string &url, const std::list<Header> &request_headers) {
+    return this->start(url, "GET", "", request_headers);
   }
-  std::shared_ptr<HttpContainer> post(std::string url, std::string body) {
-    return this->start(std::move(url), "POST", std::move(body), {});
+  std::shared_ptr<HttpContainer> get(const std::string &url, const std::list<Header> &request_headers,
+                                     const std::set<std::string> &collect_headers) {
+    return this->start(url, "GET", "", request_headers, collect_headers);
   }
-  std::shared_ptr<HttpContainer> post(std::string url, std::string body, std::list<Header> headers) {
-    return this->start(std::move(url), "POST", std::move(body), std::move(headers));
+  std::shared_ptr<HttpContainer> post(const std::string &url, const std::string &body) {
+    return this->start(url, "POST", body, {});
+  }
+  std::shared_ptr<HttpContainer> post(const std::string &url, const std::string &body,
+                                      const std::list<Header> &request_headers) {
+    return this->start(url, "POST", body, request_headers);
+  }
+  std::shared_ptr<HttpContainer> post(const std::string &url, const std::string &body,
+                                      const std::list<Header> &request_headers,
+                                      const std::set<std::string> &collect_headers) {
+    return this->start(url, "POST", body, request_headers, collect_headers);
   }
 
-  virtual std::shared_ptr<HttpContainer> start(std::string url, std::string method, std::string body,
-                                               std::list<Header> headers) = 0;
+  std::shared_ptr<HttpContainer> start(const std::string &url, const std::string &method, const std::string &body,
+                                       const std::list<Header> &request_headers) {
+    return this->start(url, method, body, request_headers, {});
+  }
+
+  std::shared_ptr<HttpContainer> start(const std::string &url, const std::string &method, const std::string &body,
+                                       const std::list<Header> &request_headers,
+                                       const std::set<std::string> &collect_headers) {
+    std::set<std::string> lower_case_collect_headers;
+    for (const std::string &collect_header : collect_headers) {
+      lower_case_collect_headers.insert(str_lower_case(collect_header));
+    }
+    return this->perform(url, method, body, request_headers, lower_case_collect_headers);
+  }
 
  protected:
+  virtual std::shared_ptr<HttpContainer> perform(std::string url, std::string method, std::string body,
+                                                 std::list<Header> request_headers,
+                                                 std::set<std::string> collect_headers) = 0;
   const char *useragent_{nullptr};
   bool follow_redirects_{};
   uint16_t redirect_limit_{};
@@ -149,7 +185,11 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
   TEMPLATABLE_VALUE(std::string, body)
   TEMPLATABLE_VALUE(bool, capture_response)
 
-  void add_header(const char *key, TemplatableValue<const char *, Ts...> value) { this->headers_.insert({key, value}); }
+  void add_request_header(const char *key, TemplatableValue<const char *, Ts...> value) {
+    this->request_headers_.insert({key, value});
+  }
+
+  void add_collect_header(const char *value) { this->collect_headers_.insert(value); }
 
   void add_json(const char *key, TemplatableValue<std::string, Ts...> value) { this->json_.insert({key, value}); }
 
@@ -176,16 +216,17 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
       auto f = std::bind(&HttpRequestSendAction<Ts...>::encode_json_func_, this, x..., std::placeholders::_1);
       body = json::build_json(f);
     }
-    std::list<Header> headers;
-    for (const auto &item : this->headers_) {
+    std::list<Header> request_headers;
+    for (const auto &item : this->request_headers_) {
       auto val = item.second;
       Header header;
       header.name = item.first;
       header.value = val.value(x...);
-      headers.push_back(header);
+      request_headers.push_back(header);
     }
 
-    auto container = this->parent_->start(this->url_.value(x...), this->method_.value(x...), body, headers);
+    auto container = this->parent_->start(this->url_.value(x...), this->method_.value(x...), body, request_headers,
+                                          this->collect_headers_);
 
     if (container == nullptr) {
       for (auto *trigger : this->error_triggers_)
@@ -238,7 +279,8 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
   }
   void encode_json_func_(Ts... x, JsonObject root) { this->json_func_(x..., root); }
   HttpRequestComponent *parent_;
-  std::map<const char *, TemplatableValue<const char *, Ts...>> headers_{};
+  std::map<const char *, TemplatableValue<const char *, Ts...>> request_headers_{};
+  std::set<std::string> collect_headers_{"content-type", "content-length"};
   std::map<const char *, TemplatableValue<std::string, Ts...>> json_{};
   std::function<void(Ts..., JsonObject)> json_func_{nullptr};
   std::vector<HttpRequestResponseTrigger *> response_triggers_{};

esphome/components/http_request/http_request_arduino.cpp

@@ -14,8 +14,9 @@ namespace http_request {
 
 static const char *const TAG = "http_request.arduino";
 
-std::shared_ptr<HttpContainer> HttpRequestArduino::start(std::string url, std::string method, std::string body,
-                                                         std::list<Header> headers) {
+std::shared_ptr<HttpContainer> HttpRequestArduino::perform(std::string url, std::string method, std::string body,
+                                                           std::list<Header> request_headers,
+                                                           std::set<std::string> collect_headers) {
   if (!network::is_connected()) {
     this->status_momentary_error("failed", 1000);
     ESP_LOGW(TAG, "HTTP Request failed; Not connected to network");
@@ -95,14 +96,17 @@ std::shared_ptr<HttpContainer> HttpRequestArduino::start(std::string url, std::s
   if (this->useragent_ != nullptr) {
     container->client_.setUserAgent(this->useragent_);
   }
-  for (const auto &header : headers) {
+  for (const auto &header : request_headers) {
     container->client_.addHeader(header.name.c_str(), header.value.c_str(), false, true);
   }
 
   // returned needed headers must be collected before the requests
-  static const char *header_keys[] = {"Content-Length", "Content-Type"};
-  static const size_t HEADER_COUNT = sizeof(header_keys) / sizeof(header_keys[0]);
-  container->client_.collectHeaders(header_keys, HEADER_COUNT);
+  const char *header_keys[collect_headers.size()];
+  int index = 0;
+  for (auto const &header_name : collect_headers) {
+    header_keys[index++] = header_name.c_str();
+  }
+  container->client_.collectHeaders(header_keys, index);
 
   App.feed_wdt();
   container->status_code = container->client_.sendRequest(method.c_str(), body.c_str());
@@ -121,6 +125,18 @@ std::shared_ptr<HttpContainer> HttpRequestArduino::start(std::string url, std::s
     // Still return the container, so it can be used to get the status code and error message
   }
 
+  container->response_headers_ = {};
+  auto header_count = container->client_.headers();
+  for (int i = 0; i < header_count; i++) {
+    const std::string header_name = str_lower_case(container->client_.headerName(i).c_str());
+    if (collect_headers.count(header_name) > 0) {
+      std::string header_value = container->client_.header(i).c_str();
+      ESP_LOGD(TAG, "Received response header, name: %s, value: %s", header_name.c_str(), header_value.c_str());
+      container->response_headers_[header_name].push_back(header_value);
+      break;
+    }
+  }
+
   int content_length = container->client_.getSize();
   ESP_LOGD(TAG, "Content-Length: %d", content_length);
   container->content_length = (size_t) content_length;

esphome/components/http_request/http_request_arduino.h

@@ -29,9 +29,10 @@ class HttpContainerArduino : public HttpContainer {
 };
 
 class HttpRequestArduino : public HttpRequestComponent {
- public:
-  std::shared_ptr<HttpContainer> start(std::string url, std::string method, std::string body,
-                                       std::list<Header> headers) override;
+ protected:
+  std::shared_ptr<HttpContainer> perform(std::string url, std::string method, std::string body,
+                                         std::list<Header> request_headers,
+                                         std::set<std::string> collect_headers) override;
 };
 
 }  // namespace http_request

esphome/components/http_request/http_request_host.cpp

@@ -0,0 +1,141 @@
+#include "http_request_host.h"
+
+#ifdef USE_HOST
+
+#include <regex>
+#include "esphome/components/network/util.h"
+#include "esphome/components/watchdog/watchdog.h"
+
+#include "esphome/core/application.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace http_request {
+
+static const char *const TAG = "http_request.host";
+
+std::shared_ptr<HttpContainer> HttpRequestHost::perform(std::string url, std::string method, std::string body,
+                                                        std::list<Header> request_headers,
+                                                        std::set<std::string> response_headers) {
+  if (!network::is_connected()) {
+    this->status_momentary_error("failed", 1000);
+    ESP_LOGW(TAG, "HTTP Request failed; Not connected to network");
+    return nullptr;
+  }
+
+  std::regex url_regex(R"(^(([^:\/?#]+):)?(//([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?)", std::regex::extended);
+  std::smatch url_match_result;
+
+  if (!std::regex_match(url, url_match_result, url_regex) || url_match_result.length() < 7) {
+    ESP_LOGE(TAG, "HTTP Request failed; Malformed URL: %s", url.c_str());
+    return nullptr;
+  }
+  auto host = url_match_result[4].str();
+  auto scheme_host = url_match_result[1].str() + url_match_result[3].str();
+  auto path = url_match_result[5].str() + url_match_result[6].str();
+  if (path.empty())
+    path = "/";
+
+  std::shared_ptr<HttpContainerHost> container = std::make_shared<HttpContainerHost>();
+  container->set_parent(this);
+
+  const uint32_t start = millis();
+
+  watchdog::WatchdogManager wdm(this->get_watchdog_timeout());
+
+  httplib::Headers h_headers;
+  h_headers.emplace("Host", host.c_str());
+  h_headers.emplace("User-Agent", this->useragent_);
+  for (const auto &[name, value] : request_headers) {
+    h_headers.emplace(name, value);
+  }
+  httplib::Client client(scheme_host.c_str());
+  if (!client.is_valid()) {
+    ESP_LOGE(TAG, "HTTP Request failed; Invalid URL: %s", url.c_str());
+    return nullptr;
+  }
+  client.set_follow_location(this->follow_redirects_);
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+  if (this->ca_path_ != nullptr)
+    client.set_ca_cert_path(this->ca_path_);
+#endif
+
+  httplib::Result result;
+  if (method == "GET") {
+    result = client.Get(path, h_headers, [&](const char *data, size_t data_length) {
+      ESP_LOGV(TAG, "Got data length: %zu", data_length);
+      container->response_body_.insert(container->response_body_.end(), (const uint8_t *) data,
+                                       (const uint8_t *) data + data_length);
+      return true;
+    });
+  } else if (method == "HEAD") {
+    result = client.Head(path, h_headers);
+  } else if (method == "PUT") {
+    result = client.Put(path, h_headers, body, "");
+    if (result) {
+      auto data = std::vector<uint8_t>(result->body.begin(), result->body.end());
+      container->response_body_.insert(container->response_body_.end(), data.begin(), data.end());
+    }
+  } else if (method == "PATCH") {
+    result = client.Patch(path, h_headers, body, "");
+    if (result) {
+      auto data = std::vector<uint8_t>(result->body.begin(), result->body.end());
+      container->response_body_.insert(container->response_body_.end(), data.begin(), data.end());
+    }
+  } else if (method == "POST") {
+    result = client.Post(path, h_headers, body, "");
+    if (result) {
+      auto data = std::vector<uint8_t>(result->body.begin(), result->body.end());
+      container->response_body_.insert(container->response_body_.end(), data.begin(), data.end());
+    }
+  } else {
+    ESP_LOGW(TAG, "HTTP Request failed - unsupported method %s; URL: %s", method.c_str(), url.c_str());
+    container->end();
+    return nullptr;
+  }
+  App.feed_wdt();
+  if (!result) {
+    ESP_LOGW(TAG, "HTTP Request failed; URL: %s, error code: %u", url.c_str(), (unsigned) result.error());
+    container->end();
+    this->status_momentary_error("failed", 1000);
+    return nullptr;
+  }
+  App.feed_wdt();
+  auto response = *result;
+  container->status_code = response.status;
+  if (!is_success(response.status)) {
+    ESP_LOGE(TAG, "HTTP Request failed; URL: %s; Code: %d", url.c_str(), response.status);
+    this->status_momentary_error("failed", 1000);
+    // Still return the container, so it can be used to get the status code and error message
+  }
+
+  container->content_length = container->response_body_.size();
+  for (auto header : response.headers) {
+    ESP_LOGD(TAG, "Header: %s: %s", header.first.c_str(), header.second.c_str());
+    auto lower_name = str_lower_case(header.first);
+    if (response_headers.find(lower_name) != response_headers.end()) {
+      container->response_headers_[lower_name].emplace_back(header.second);
+    }
+  }
+  container->duration_ms = millis() - start;
+  return container;
+}
+
+int HttpContainerHost::read(uint8_t *buf, size_t max_len) {
+  auto bytes_remaining = this->response_body_.size() - this->bytes_read_;
+  auto read_len = std::min(max_len, bytes_remaining);
+  memcpy(buf, this->response_body_.data() + this->bytes_read_, read_len);
+  this->bytes_read_ += read_len;
+  return read_len;
+}
+
+void HttpContainerHost::end() {
+  watchdog::WatchdogManager wdm(this->parent_->get_watchdog_timeout());
+  this->response_body_ = std::vector<uint8_t>();
+  this->bytes_read_ = 0;
+}
+
+}  // namespace http_request
+}  // namespace esphome
+
+#endif  // USE_HOST

esphome/components/http_request/http_request_host.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include "http_request.h"
+
+#ifdef USE_HOST
+
+#define CPPHTTPLIB_NO_EXCEPTIONS
+#include "httplib.h"
+namespace esphome {
+namespace http_request {
+
+class HttpRequestHost;
+class HttpContainerHost : public HttpContainer {
+ public:
+  int read(uint8_t *buf, size_t max_len) override;
+  void end() override;
+
+ protected:
+  friend class HttpRequestHost;
+  std::vector<uint8_t> response_body_{};
+};
+
+class HttpRequestHost : public HttpRequestComponent {
+ public:
+  std::shared_ptr<HttpContainer> perform(std::string url, std::string method, std::string body,
+                                         std::list<Header> request_headers,
+                                         std::set<std::string> response_headers) override;
+  void set_ca_path(const char *ca_path) { this->ca_path_ = ca_path; }
+
+ protected:
+  const char *ca_path_{};
+};
+
+}  // namespace http_request
+}  // namespace esphome
+
+#endif  // USE_HOST