add bluetooth proxy stats

Co-authored-by: Keith Burzinski <kbx81x@gmail.com>

.clang-tidy

@@ -7,28 +7,39 @@ Checks: >-
   -boost-*,
   -bugprone-easily-swappable-parameters,
   -bugprone-implicit-widening-of-multiplication-result,
+  -bugprone-multi-level-implicit-pointer-conversion,
   -bugprone-narrowing-conversions,
   -bugprone-signed-char-misuse,
+  -bugprone-switch-missing-default-case,
   -cert-dcl50-cpp,
   -cert-err33-c,
   -cert-err58-cpp,
   -cert-oop57-cpp,
   -cert-str34-c,
+  -clang-analyzer-optin.core.EnumCastOutOfRange,
   -clang-analyzer-optin.cplusplus.UninitializedObject,
   -clang-analyzer-osx.*,
   -clang-diagnostic-delete-abstract-non-virtual-dtor,
   -clang-diagnostic-delete-non-abstract-non-virtual-dtor,
+  -clang-diagnostic-deprecated-declarations,
   -clang-diagnostic-ignored-optimization-argument,
+  -clang-diagnostic-missing-field-initializers,
   -clang-diagnostic-shadow-field,
   -clang-diagnostic-unused-const-variable,
   -clang-diagnostic-unused-parameter,
+  -clang-diagnostic-vla-cxx-extension,
   -concurrency-*,
   -cppcoreguidelines-avoid-c-arrays,
+  -cppcoreguidelines-avoid-const-or-ref-data-members,
+  -cppcoreguidelines-avoid-do-while,
   -cppcoreguidelines-avoid-magic-numbers,
   -cppcoreguidelines-init-variables,
+  -cppcoreguidelines-macro-to-enum,
   -cppcoreguidelines-macro-usage,
+  -cppcoreguidelines-missing-std-forward,
   -cppcoreguidelines-narrowing-conversions,
   -cppcoreguidelines-non-private-member-variables-in-classes,
+  -cppcoreguidelines-owning-memory,
   -cppcoreguidelines-prefer-member-initializer,
   -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
   -cppcoreguidelines-pro-bounds-constant-array-index,
@@ -40,7 +51,9 @@ Checks: >-
   -cppcoreguidelines-pro-type-static-cast-downcast,
   -cppcoreguidelines-pro-type-union-access,
   -cppcoreguidelines-pro-type-vararg,
+  -cppcoreguidelines-rvalue-reference-param-not-moved,
   -cppcoreguidelines-special-member-functions,
+  -cppcoreguidelines-use-default-member-init,
   -cppcoreguidelines-virtual-class-destructor,
   -fuchsia-multiple-inheritance,
   -fuchsia-overloaded-operator,
@@ -60,20 +73,32 @@ Checks: >-
   -llvm-include-order,
   -llvm-qualified-auto,
   -llvmlibc-*,
-  -misc-non-private-member-variables-in-classes,
+  -misc-const-correctness,
+  -misc-include-cleaner,
   -misc-no-recursion,
+  -misc-non-private-member-variables-in-classes,
   -misc-unused-parameters,
-  -modernize-avoid-c-arrays,
+  -misc-use-anonymous-namespace,
   -modernize-avoid-bind,
+  -modernize-avoid-c-arrays,
   -modernize-concat-nested-namespaces,
+  -modernize-macro-to-enum,
   -modernize-return-braced-init-list,
+  -modernize-type-traits,
   -modernize-use-auto,
+  -modernize-use-constraints,
   -modernize-use-default-member-init,
   -modernize-use-equals-default,
-  -modernize-use-trailing-return-type,
   -modernize-use-nodiscard,
+  -modernize-use-nullptr,
+  -modernize-use-nodiscard,
+  -modernize-use-nullptr,
+  -modernize-use-trailing-return-type,
   -mpi-*,
   -objc-*,
+  -performance-enum-size,
+  -readability-avoid-nested-conditional-operator,
+  -readability-container-contains,
   -readability-container-data-pointer,
   -readability-convert-member-functions-to-static,
   -readability-else-after-return,
@@ -82,11 +107,14 @@ Checks: >-
   -readability-isolate-declaration,
   -readability-magic-numbers,
   -readability-make-member-function-const,
+  -readability-named-parameter,
+  -readability-redundant-casting,
+  -readability-redundant-inline-specifier,
+  -readability-redundant-member-init,
   -readability-redundant-string-init,
   -readability-uppercase-literal-suffix,
   -readability-use-anyofallof,
 WarningsAsErrors: '*'
-AnalyzeTemporaryDtors: false
 FormatStyle:     google
 CheckOptions:
   - key:             google-readability-function-size.StatementThreshold

.coveragerc

@@ -1,2 +1,4 @@
 [run]
-omit = esphome/components/*
+omit = 
+    esphome/components/*
+    tests/integration/*

.devcontainer/Dockerfile

@@ -0,0 +1,37 @@
+ARG BUILD_BASE_VERSION=2025.04.0
+
+
+FROM ghcr.io/esphome/docker-base:debian-${BUILD_BASE_VERSION} AS base
+
+RUN git config --system --add safe.directory "*"
+
+RUN apt update \
+    && apt install -y \
+      protobuf-compiler
+
+RUN pip install uv
+
+RUN useradd esphome -m
+
+USER esphome
+ENV VIRTUAL_ENV=/home/esphome/.local/esphome-venv
+RUN uv venv $VIRTUAL_ENV
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+# Override this set to true in the docker-base image
+ENV UV_SYSTEM_PYTHON=false
+
+WORKDIR /tmp
+
+COPY requirements.txt ./
+RUN uv pip install -r requirements.txt
+COPY requirements_dev.txt requirements_test.txt ./
+RUN uv pip install -r requirements_dev.txt -r requirements_test.txt
+
+RUN \
+    platformio settings set enable_telemetry No \
+    && platformio settings set check_platformio_interval 1000000
+
+COPY script/platformio_install_deps.py platformio.ini ./
+RUN ./platformio_install_deps.py platformio.ini --libraries --platforms --tools
+
+WORKDIR /workspaces

.devcontainer/devcontainer.json

@@ -1,18 +1,17 @@
 {
   "name": "ESPHome Dev",
-  "image": "ghcr.io/esphome/esphome-lint:dev",
+  "context": "..",
+  "dockerFile": "Dockerfile",
   "postCreateCommand": [
     "script/devcontainer-post-create"
   ],
-  "containerEnv": {
-    "DEVCONTAINER": "1",
-    "PIP_BREAK_SYSTEM_PACKAGES": "1",
-    "PIP_ROOT_USER_ACTION": "ignore"
+  "features": {
+    "ghcr.io/devcontainers/features/github-cli:1": {}
   },
   "runArgs": [
     "--privileged",
     "-e",
-    "ESPHOME_DASHBOARD_USE_PING=1"
+    "GIT_EDITOR=code --wait"
     // uncomment and edit the path in order to pass though local USB serial to the conatiner
     // , "--device=/dev/ttyACM0"
   ],
@@ -31,7 +30,7 @@
         "ms-python.python",
         "ms-python.pylint",
         "ms-python.flake8",
-        "ms-python.black-formatter",
+        "charliermarsh.ruff",
         "visualstudioexptteam.vscodeintellicode",
         // yaml
         "redhat.vscode-yaml",
@@ -49,14 +48,11 @@
         "flake8.args": [
           "--config=${workspaceFolder}/.flake8"
         ],
-        "black-formatter.args": [
-          "--config",
-          "${workspaceFolder}/pyproject.toml"
-        ],
+        "ruff.configuration": "${workspaceFolder}/pyproject.toml",
         "[python]": {
           // VS will say "Value is not accepted" before building the devcontainer, but the warning
           // should go away after build is completed.
-          "editor.defaultFormatter": "ms-python.black-formatter"
+          "editor.defaultFormatter": "charliermarsh.ruff"
         },
         "editor.formatOnPaste": false,
         "editor.formatOnSave": true,

.dockerignore

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

.github/FUNDING.yml

@@ -1,4 +0,0 @@
----
-# These are supported funding model platforms
-
-custom: https://www.nabucasa.com

.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@v6.9.0
+      uses: docker/build-push-action@v6.18.0
       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@v6.9.0
+      uses: docker/build-push-action@v6.18.0
       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

@@ -17,12 +17,12 @@ runs:
   steps:
     - name: Set up Python ${{ inputs.python-version }}
       id: python
-      uses: actions/setup-python@v5.3.0
+      uses: actions/setup-python@v5.6.0
       with:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@v4.1.2
+      uses: actions/cache/restore@v4.2.3
       with:
         path: venv
         # yamllint disable-line rule:line-length
@@ -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

@@ -21,9 +21,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
@@ -57,6 +57,17 @@ jobs:
               event: 'REQUEST_CHANGES',
               body: 'You have altered the generated proto files but they do not match what is expected.\nPlease run "script/api_protobuf/api_protobuf.py" and commit the changes.'
             })
+      - if: failure()
+        name: Show changes
+        run: git diff
+      - if: failure()
+        name: Archive artifacts
+        uses: actions/upload-artifact@v4.6.2
+        with:
+          name: generated-proto-files
+          path: |
+            esphome/components/api/api_pb2.*
+            esphome/components/api/api_pb2_service.*
       - if: success()
         name: Dismiss review
         uses: actions/github-script@v7.0.1

.github/workflows/ci-docker.yml

@@ -33,22 +33,23 @@ concurrency:
 jobs:
   check-docker:
     name: Build docker containers
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        arch: [amd64, armv7, aarch64]
-        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
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.7.1
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3.2.0
+        uses: docker/setup-buildx-action@v3.10.0
 
       - name: Set TAG
         run: |
@@ -58,6 +59,6 @@ jobs:
         run: |
           docker/build.py \
             --tag "${TAG}" \
-            --arch "${{ matrix.arch }}" \
+            --arch "${{ matrix.os == 'ubuntu-24.04-arm' && 'aarch64' || 'amd64' }}" \
             --build-type "${{ matrix.build_type }}" \
             build

.github/workflows/ci.yml

@@ -13,14 +13,15 @@ on:
       - ".github/workflows/ci.yml"
       - "!.yamllint"
       - "!.github/dependabot.yml"
+      - "!docker/**"
   merge_group:
 
 permissions:
   contents: read
 
 env:
-  DEFAULT_PYTHON: "3.9"
-  PYUPGRADE_TARGET: "--py39-plus"
+  DEFAULT_PYTHON: "3.10"
+  PYUPGRADE_TARGET: "--py310-plus"
 
 concurrency:
   # yamllint disable-line rule:line-length
@@ -30,23 +31,23 @@ concurrency:
 jobs:
   common:
     name: Create common environment
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       cache-key: ${{ steps.cache-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Generate cache-key
         id: cache-key
-        run: echo key="${{ 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@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v4.1.2
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -57,38 +58,38 @@ 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 .
 
-  black:
-    name: Check black
-    runs-on: ubuntu-latest
+  ruff:
+    name: Check ruff
+    runs-on: ubuntu-24.04
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Run black
+      - name: Run Ruff
         run: |
           . venv/bin/activate
-          black --verbose esphome tests
+          ruff format esphome tests
       - name: Suggested changes
         run: script/ci-suggest-changes
         if: always()
 
   flake8:
     name: Check flake8
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -104,12 +105,12 @@ jobs:
 
   pylint:
     name: Check pylint
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -125,12 +126,12 @@ jobs:
 
   pyupgrade:
     name: Check pyupgrade
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -146,12 +147,12 @@ jobs:
 
   ci-custom:
     name: Run script/ci-custom
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -164,6 +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
@@ -171,10 +173,10 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         os:
           - ubuntu-latest
           - macOS-latest
@@ -183,24 +185,24 @@ jobs:
           # Minimize CI resource usage
           # by only running the Python version
           # version used for docker images on Windows and macOS
+          - python-version: "3.13"
+            os: windows-latest
           - python-version: "3.12"
             os: windows-latest
           - python-version: "3.10"
             os: windows-latest
-          - python-version: "3.9"
-            os: windows-latest
+          - python-version: "3.13"
+            os: macOS-latest
           - python-version: "3.12"
             os: macOS-latest
           - python-version: "3.10"
             os: macOS-latest
-          - python-version: "3.9"
-            os: macOS-latest
     runs-on: ${{ matrix.os }}
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -212,25 +214,25 @@ jobs:
         if: matrix.os == 'windows-latest'
         run: |
           ./venv/Scripts/activate
-          pytest -vv --cov-report=xml --tb=native tests
+          pytest -vv --cov-report=xml --tb=native -n auto tests
       - name: Run pytest
         if: matrix.os == 'ubuntu-latest' || matrix.os == 'macOS-latest'
         run: |
           . venv/bin/activate
-          pytest -vv --cov-report=xml --tb=native tests
+          pytest -vv --cov-report=xml --tb=native -n auto tests
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5.4.3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 
   clang-format:
     name: Check clang-format
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -251,10 +253,10 @@ jobs:
 
   clang-tidy:
     name: ${{ matrix.name }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
-      - black
+      - ruff
       - ci-custom
       - clang-format
       - flake8
@@ -290,10 +292,15 @@ jobs:
             name: Run script/clang-tidy for ESP32 IDF
             options: --environment esp32-idf-tidy --grep USE_ESP_IDF
             pio_cache_key: tidyesp32-idf
+          - id: clang-tidy
+            name: Run script/clang-tidy for ZEPHYR
+            options: --environment nrf52-tidy --grep USE_ZEPHYR
+            pio_cache_key: tidy-zephyr
+            ignore_errors: true
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -302,23 +309,18 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@v4.1.2
+        uses: actions/cache@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@v4.1.2
+        uses: actions/cache/restore@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}
 
-      - name: Install clang-tidy
-        run: |
-          sudo apt-get update
-          sudo apt-get install clang-tidy-14
-
       - name: Register problem matchers
         run: |
           echo "::add-matcher::.github/workflows/matchers/gcc.json"
@@ -334,18 +336,18 @@ jobs:
       - name: Run clang-tidy
         run: |
           . venv/bin/activate
-          script/clang-tidy --all-headers --fix ${{ matrix.options }}
+          script/clang-tidy --all-headers --fix ${{ matrix.options }} ${{ matrix.ignore_errors && '|| true' || '' }}
         env:
           # Also cache libdeps, store them in a ~/.platformio subfolder
           PLATFORMIO_LIBDEPS_DIR: ~/.platformio/libdeps
 
       - name: Suggested changes
-        run: script/ci-suggest-changes
+        run: script/ci-suggest-changes ${{ matrix.ignore_errors && '|| true' || '' }}
         # yamllint disable-line rule:line-length
         if: always()
 
   list-components:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
     if: github.event_name == 'pull_request'
@@ -354,7 +356,7 @@ jobs:
       count: ${{ steps.list-components.outputs.count }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
         with:
           # Fetch enough history so `git merge-base refs/remotes/origin/dev HEAD` works.
           fetch-depth: 500
@@ -387,7 +389,7 @@ jobs:
 
   test-build-components:
     name: Component test ${{ matrix.file }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
       - list-components
@@ -404,7 +406,7 @@ jobs:
           sudo apt-get install libsdl2-dev
 
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -421,7 +423,7 @@ jobs:
 
   test-build-components-splitter:
     name: Split components for testing into 20 groups maximum
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
       - list-components
@@ -430,7 +432,7 @@ jobs:
       matrix: ${{ steps.split.outputs.components }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Split components into 20 groups
         id: split
         run: |
@@ -439,7 +441,7 @@ jobs:
 
   test-build-components-split:
     name: Test split components
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
       - list-components
@@ -460,7 +462,7 @@ jobs:
           sudo apt-get install libsdl2-dev
 
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -483,10 +485,10 @@ jobs:
 
   ci-status:
     name: CI Status
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     needs:
       - common
-      - black
+      - ruff
       - ci-custom
       - clang-format
       - flake8

.github/workflows/matchers/lint-python.json

@@ -1,11 +1,11 @@
 {
   "problemMatcher": [
     {
-      "owner": "black",
+      "owner": "ruff",
       "severity": "error",
       "pattern": [
         {
-          "regexp": "^(.*): (Please format this file with the black formatter)",
+          "regexp": "^(.*): (Please format this file with the ruff formatter)",
           "file": 1,
           "message": 2
         }

.github/workflows/release.yml

@@ -18,8 +18,9 @@ jobs:
     outputs:
       tag: ${{ steps.tag.outputs.tag }}
       branch_build: ${{ steps.tag.outputs.branch_build }}
+      deploy_env: ${{ steps.tag.outputs.deploy_env }}
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.2
       - name: Get tag
         id: tag
         # yamllint disable rule:line-length
@@ -27,6 +28,11 @@ jobs:
           if [[ "${{ github.event_name }}" = "release" ]]; then
             TAG="${{ github.event.release.tag_name}}"
             BRANCH_BUILD="false"
+            if [[ "${{ github.event.release.prerelease }}" = "true" ]]; then
+              ENVIRONMENT="beta"
+            else
+              ENVIRONMENT="production"
+            fi
           else
             TAG=$(cat esphome/const.py | sed -n -E "s/^__version__\s+=\s+\"(.+)\"$/\1/p")
             today="$(date --utc '+%Y%m%d')"
@@ -35,12 +41,15 @@ jobs:
             if [[ "$BRANCH" != "dev" ]]; then
               TAG="${TAG}-${BRANCH}"
               BRANCH_BUILD="true"
+              ENVIRONMENT=""
             else
               BRANCH_BUILD="false"
+              ENVIRONMENT="dev"
             fi
           fi
           echo "tag=${TAG}" >> $GITHUB_OUTPUT
           echo "branch_build=${BRANCH_BUILD}" >> $GITHUB_OUTPUT
+          echo "deploy_env=${ENVIRONMENT}" >> $GITHUB_OUTPUT
         # yamllint enable rule:line-length
 
   deploy-pypi:
@@ -51,57 +60,54 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.x"
-      - name: Set up python environment
-        env:
-          ESPHOME_NO_VENV: 1
-        run: script/setup
       - name: Build
         run: |-
           pip3 install build
           python3 -m build
       - name: Publish
-        uses: pypa/gh-action-pypi-publish@v1.12.2
+        uses: pypa/gh-action-pypi-publish@v1.12.4
+        with:
+          skip-existing: true
 
   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/arm/v7
-          - linux/arm64
+          - arch: amd64
+            os: "ubuntu-24.04"
+          - arch: arm64
+            os: "ubuntu-24.04-arm"
+
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.9"
+          python-version: "3.10"
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.7.1
-      - name: Set up QEMU
-        if: matrix.platform != 'linux/amd64'
-        uses: docker/setup-qemu-action@v3.2.0
+        uses: docker/setup-buildx-action@v3.10.0
 
       - name: Log in to docker hub
-        uses: docker/login-action@v3.3.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@v3.3.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -110,45 +116,36 @@ 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@v4.4.3
+        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
@@ -161,40 +158,37 @@ 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
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.2
 
       - name: Download digests
-        uses: actions/download-artifact@v4.1.8
+        uses: actions/download-artifact@v4.3.0
         with:
           pattern: digests-*
           path: /tmp/digests
           merge-multiple: true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.7.1
+        uses: docker/setup-buildx-action@v3.10.0
 
       - name: Log in to docker hub
         if: matrix.registry == 'dockerhub'
-        uses: docker/login-action@v3.3.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
         if: matrix.registry == 'ghcr'
-        uses: docker/login-action@v3.3.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -213,7 +207,7 @@ 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 ' *)
@@ -244,3 +238,24 @@ jobs:
                 content: description
               }
             })
+
+  deploy-esphome-schema:
+    if: github.repository == 'esphome/esphome' && needs.init.outputs.branch_build == 'false'
+    runs-on: ubuntu-latest
+    needs: [init]
+    environment: ${{ needs.init.outputs.deploy_env }}
+    steps:
+      - name: Trigger Workflow
+        uses: actions/github-script@v7.0.1
+        with:
+          github-token: ${{ secrets.DEPLOY_ESPHOME_SCHEMA_REPO_TOKEN }}
+          script: |
+            github.rest.actions.createWorkflowDispatch({
+              owner: "esphome",
+              repo: "esphome-schema",
+              workflow_id: "generate-schemas.yml",
+              ref: "main",
+              inputs: {
+                version: "${{ needs.init.outputs.tag }}",
+              }
+            })

.github/workflows/stale.yml

@@ -17,7 +17,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9.0.0
+      - uses: actions/stale@v9.1.0
         with:
           days-before-pr-stale: 90
           days-before-pr-close: 7
@@ -37,7 +37,7 @@ jobs:
   close-issues:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9.0.0
+      - uses: actions/stale@v9.1.0
         with:
           days-before-pr-stale: -1
           days-before-pr-close: -1

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

@@ -13,18 +13,18 @@ jobs:
     if: github.repository == 'esphome/esphome'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
 
       - name: Checkout Home Assistant
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
         with:
           repository: home-assistant/core
           path: lib/home-assistant
 
       - name: Setup Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: 3.12
+          python-version: 3.13
 
       - name: Install Home Assistant
         run: |
@@ -36,11 +36,11 @@ jobs:
           python ./script/sync-device_class.py
 
       - name: Commit changes
-        uses: peter-evans/create-pull-request@v7.0.5
+        uses: peter-evans/create-pull-request@v7.0.8
         with:
           commit-message: "Synchronise Device Classes from Home Assistant"
-          committer: esphomebot <esphome@nabucasa.com>
-          author: esphomebot <esphome@nabucasa.com>
+          committer: esphomebot <esphome@openhomefoundation.org>
+          author: esphomebot <esphome@openhomefoundation.org>
           branch: sync/device-classes
           delete-branch: true
           title: "Synchronise Device Classes from Home Assistant"

.github/workflows/yaml-lint.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.2
       - name: Run yamllint
         uses: frenck/action-yamllint@v1.5.0
         with:

.gitignore

@@ -143,3 +143,4 @@ sdkconfig.*
 /components
 /managed_components
 
+api-docs/

.pre-commit-config.yaml

@@ -4,27 +4,19 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.5.4
+    rev: v0.11.10
     hooks:
       # Run the linter.
       - id: ruff
         args: [--fix]
       # Run the formatter.
       - id: ruff-format
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.4.2
-    hooks:
-      - id: black
-        args:
-          - --safe
-          - --quiet
-        files: ^((esphome|script|tests)/.+)?[^/]+\.py$
   - repo: https://github.com/PyCQA/flake8
-    rev: 6.1.0
+    rev: 7.2.0
     hooks:
       - id: flake8
         additional_dependencies:
-          - flake8-docstrings==1.5.0
+          - flake8-docstrings==1.7.0
           - pydocstyle==5.1.1
         files: ^(esphome|tests)/.+\.py$
   - repo: https://github.com/pre-commit/pre-commit-hooks
@@ -36,12 +28,12 @@ repos:
           - --branch=release
           - --branch=beta
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.2
+    rev: v3.20.0
     hooks:
       - id: pyupgrade
-        args: [--py39-plus]
+        args: [--py310-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
@@ -53,6 +45,6 @@ repos:
     hooks:
       - id: pylint
         name: pylint
-        entry: script/run-in-env.sh pylint
-        language: script
+        entry: python3 script/run-in-env.py pylint
+        language: system
         types: [python]

CODEOWNERS

@@ -49,6 +49,7 @@ esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/atm90e26/* @danieltwagner
 esphome/components/atm90e32/* @circuitsetup @descipher
 esphome/components/audio/* @kahrendt
+esphome/components/audio_adc/* @kbx81
 esphome/components/audio_dac/* @kbx81
 esphome/components/axs15231/* @clydebarrow
 esphome/components/b_parasite/* @rbaron
@@ -92,10 +93,13 @@ esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
 esphome/components/ch422g/* @clydebarrow @jesterret
+esphome/components/chsc6x/* @kkosik20
 esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
+esphome/components/cm1106/* @andrewjswan
 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
@@ -131,7 +135,11 @@ esphome/components/ens160_base/* @latonita @vincentscode
 esphome/components/ens160_i2c/* @latonita
 esphome/components/ens160_spi/* @latonita
 esphome/components/ens210/* @itn3rd77
+esphome/components/es7210/* @kahrendt
+esphome/components/es7243e/* @kbx81
+esphome/components/es8156/* @kbx81
 esphome/components/es8311/* @kahrendt @kroimon
+esphome/components/es8388/* @P4uLT
 esphome/components/esp32/* @esphome/core
 esphome/components/esp32_ble/* @Rapsssito @jesserockz
 esphome/components/esp32_ble_client/* @jesserockz
@@ -144,6 +152,7 @@ esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
+esphome/components/event_emitter/* @Rapsssito
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
 esphome/components/ezo_pmp/* @carlos-sarmiento
@@ -162,7 +171,7 @@ esphome/components/gp2y1010au0f/* @zry98
 esphome/components/gp8403/* @jesserockz
 esphome/components/gpio/* @esphome/core
 esphome/components/gpio/one_wire/* @ssieb
-esphome/components/gps/* @coogle
+esphome/components/gps/* @coogle @ximex
 esphome/components/graph/* @synco
 esphome/components/graphical_display_menu/* @MrMDavidson
 esphome/components/gree/* @orestismers
@@ -179,6 +188,7 @@ esphome/components/haier/text_sensor/* @paveldn
 esphome/components/havells_solar/* @sourabhjaiswal
 esphome/components/hbridge/fan/* @WeekendWarrior
 esphome/components/hbridge/light/* @DotNetDann
+esphome/components/hbridge/switch/* @dwmw2
 esphome/components/he60r/* @clydebarrow
 esphome/components/heatpumpir/* @rob-deutsch
 esphome/components/hitachi_ac424/* @sourabhjaiswal
@@ -228,6 +238,7 @@ esphome/components/kuntze/* @ssieb
 esphome/components/lcd_menu/* @numo68
 esphome/components/ld2410/* @regevbr @sebcaps
 esphome/components/ld2420/* @descipher
+esphome/components/ld2450/* @hareeshmu
 esphome/components/ledc/* @OttoWinter
 esphome/components/libretiny/* @kuba2k2
 esphome/components/libretiny_pwm/* @kuba2k2
@@ -236,11 +247,13 @@ esphome/components/lightwaverf/* @max246
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
+esphome/components/logger/select/* @clydebarrow
 esphome/components/ltr390/* @latonita @sjtrny
 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
@@ -257,6 +270,7 @@ esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
 esphome/components/mcp2515/* @danielschramm @mvturnho
 esphome/components/mcp3204/* @rsumner
+esphome/components/mcp4461/* @p1ngb4ck
 esphome/components/mcp4728/* @berfenger
 esphome/components/mcp47a1/* @jesserockz
 esphome/components/mcp9600/* @mreditor97
@@ -266,11 +280,13 @@ 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
+esphome/components/mipi_spi/* @clydebarrow
 esphome/components/mitsubishi/* @RubyBailey
+esphome/components/mixer/speaker/* @kahrendt
 esphome/components/mlx90393/* @functionpointer
 esphome/components/mlx90614/* @jesserockz
 esphome/components/mmc5603/* @benhoff
@@ -289,6 +305,7 @@ esphome/components/mopeka_std_check/* @Fabian-Schmidt
 esphome/components/mpl3115a2/* @kbickar
 esphome/components/mpu6886/* @fabaff
 esphome/components/ms8607/* @e28eta
+esphome/components/msa3xx/* @latonita
 esphome/components/nau7802/* @cujomalainey
 esphome/components/network/* @esphome/core
 esphome/components/nextion/* @edwardtfn @senexcrenshaw
@@ -301,10 +318,11 @@ esphome/components/noblex/* @AGalfra
 esphome/components/npi19/* @bakerkj
 esphome/components/number/* @esphome/core
 esphome/components/one_wire/* @ssieb
-esphome/components/online_image/* @guillempages
+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
@@ -312,7 +330,9 @@ 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
@@ -337,7 +357,7 @@ esphome/components/radon_eye_rd200/* @jeffeb3
 esphome/components/rc522/* @glmnet
 esphome/components/rc522_i2c/* @glmnet
 esphome/components/rc522_spi/* @glmnet
-esphome/components/resistance_sampler/* @jesserockz
+esphome/components/resampler/speaker/* @kahrendt
 esphome/components/restart/* @esphome/core
 esphome/components/rf_bridge/* @jesserockz
 esphome/components/rgbct/* @jesserockz
@@ -350,10 +370,12 @@ esphome/components/rtttl/* @glmnet
 esphome/components/safe_mode/* @jsuanet @kbx81 @paulmonigatti
 esphome/components/scd4x/* @martgras @sjtrny
 esphome/components/script/* @esphome/core
-esphome/components/sdl/* @clydebarrow
+esphome/components/sdl/* @bdm310 @clydebarrow
 esphome/components/sdm_meter/* @jesserockz @polyfaces
 esphome/components/sdp3x/* @Azimath
 esphome/components/seeed_mr24hpc1/* @limengdu
+esphome/components/seeed_mr60bha2/* @limengdu
+esphome/components/seeed_mr60fda2/* @limengdu
 esphome/components/selec_meter/* @sourabhjaiswal
 esphome/components/select/* @esphome/core
 esphome/components/sen0321/* @notjj
@@ -379,7 +401,9 @@ esphome/components/smt100/* @piechade
 esphome/components/sn74hc165/* @jesserockz
 esphome/components/socket/* @esphome/core
 esphome/components/sonoff_d1/* @anatoly-savchenkov
+esphome/components/sound_level/* @kahrendt
 esphome/components/speaker/* @jesserockz @kahrendt
+esphome/components/speaker/media_player/* @kahrendt @synesthesiam
 esphome/components/spi/* @clydebarrow @esphome/core
 esphome/components/spi_device/* @clydebarrow
 esphome/components/spi_led_strip/* @clydebarrow
@@ -408,6 +432,8 @@ esphome/components/substitutions/* @esphome/core
 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
@@ -433,6 +459,7 @@ esphome/components/tmp102/* @timsavage
 esphome/components/tmp1075/* @sybrenstuvel
 esphome/components/tmp117/* @Azimath
 esphome/components/tof10120/* @wstrzalka
+esphome/components/tormatic/* @ti-mo
 esphome/components/toshiba/* @kbx81
 esphome/components/touchscreen/* @jesserockz @nielsnl68
 esphome/components/tsl2591/* @wjcarpenter
@@ -446,12 +473,15 @@ 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
 esphome/components/ultrasonic/* @OttoWinter
 esphome/components/update/* @jesserockz
 esphome/components/uponor_smatrix/* @kroimon
+esphome/components/usb_host/* @clydebarrow
+esphome/components/usb_uart/* @clydebarrow
 esphome/components/valve/* @esphome/core
 esphome/components/vbus/* @ssieb
 esphome/components/veml3235/* @kbx81
@@ -489,5 +519,6 @@ esphome/components/xiaomi_mhoc401/* @vevsvevs
 esphome/components/xiaomi_rtcgq02lm/* @jesserockz
 esphome/components/xl9535/* @mreditor97
 esphome/components/xpt2046/touchscreen/* @nielsnl68 @numo68
+esphome/components/xxtea/* @clydebarrow
 esphome/components/zhlt01/* @cfeenstra1024
 esphome/components/zio_ultrasonic/* @kahrendt

CODE_OF_CONDUCT.md

@@ -34,7 +34,7 @@ This Code of Conduct applies both within project spaces and in public spaces whe
 
 ## Enforcement
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at esphome@nabucasa.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at esphome@openhomefoundation.org. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
 
 Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
 

CONTRIBUTING.md

@@ -1,12 +1,14 @@
-# Contributing to ESPHome
+# Contributing to ESPHome [![Discord Chat](https://img.shields.io/discord/429907082951524364.svg)](https://discord.gg/KhAMKrd) [![GitHub release](https://img.shields.io/github/release/esphome/esphome.svg)](https://GitHub.com/esphome/esphome/releases/)
 
-For a detailed guide, please see https://esphome.io/guides/contributing.html#contributing-to-esphome
+We welcome contributions to the ESPHome suite of code and documentation!
 
-Things to note when contributing:
+Please read our [contributing guide](https://esphome.io/guides/contributing.html) if you wish to contribute to the
+project and be sure to join us on [Discord](https://discord.gg/KhAMKrd).
 
- - Please test your changes :)
- - If a new feature is added or an existing user-facing feature is changed, you should also
-   update the [docs](https://github.com/esphome/esphome-docs). See [contributing to esphome-docs](https://esphome.io/guides/contributing.html#contributing-to-esphomedocs)
-   for more information.
- - Please also update the tests in the `tests/` folder. You can do so by just adding a line in one of the YAML files
-   which checks if your new feature compiles correctly.
+**See also:**
+
+[Documentation](https://esphome.io) -- [Issues](https://github.com/esphome/issues/issues) -- [Feature requests](https://github.com/esphome/feature-requests/issues)
+
+---
+
+[![ESPHome - A project from the Open Home Foundation](https://www.openhomefoundation.org/badges/esphome.png)](https://www.openhomefoundation.org/)

README.md

@@ -1,11 +1,16 @@
 # ESPHome [![Discord Chat](https://img.shields.io/discord/429907082951524364.svg)](https://discord.gg/KhAMKrd) [![GitHub release](https://img.shields.io/github/release/esphome/esphome.svg)](https://GitHub.com/esphome/esphome/releases/)
 
-[![ESPHome Logo](https://esphome.io/_images/logo-text.png)](https://esphome.io/)
+<a href="https://esphome.io/">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://esphome.io/_static/logo-text-on-dark.svg", alt="ESPHome Logo">
+    <img src="https://esphome.io/_static/logo-text-on-light.svg" alt="ESPHome Logo">
+  </picture>
+</a>
 
-**Documentation:** https://esphome.io/
+---
 
-For issues, please go to [the issue tracker](https://github.com/esphome/issues/issues).
+[Documentation](https://esphome.io) -- [Issues](https://github.com/esphome/issues/issues) -- [Feature requests](https://github.com/esphome/feature-requests/issues)
 
-For feature requests, please see [feature requests](https://github.com/esphome/feature-requests/issues).
+---
 
 [![ESPHome - A project from the Open Home Foundation](https://www.openhomefoundation.org/badges/esphome.png)](https://www.openhomefoundation.org/)

docker/Dockerfile

@@ -1,155 +1,56 @@
-# 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
+ENV PIP_DISABLE_PIP_VERSION_CHECK=1
 
+RUN pip install --no-cache-dir -U pip 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 \
-        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+deb12u1 \
-        curl=7.88.1-10+deb12u8 \
-        openssh-client=1:9.2p1-2+deb12u3 \
-        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
-
-# Support legacy binaries on Debian multiarch system. There is no "correct" way
-# to do this, other than using properly built toolchains...
-# See: https://unix.stackexchange.com/questions/553743/correct-way-to-add-lib-ld-linux-so-3-in-debian
-RUN \
-    if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
-        ln -s /lib/arm-linux-gnueabihf/ld-linux-armhf.so.3 /lib/ld-linux.so.3; \
-    fi
+    uv pip install --no-cache-dir \
+    -r /requirements.txt
 
 RUN \
-    # Ubuntu python3-pip is missing wheel
-    if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
-        export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
-    fi; \
-    pip3 install \
-    --break-system-packages --no-cache-dir \
-    # Keep platformio version in sync with requirements.txt
-    platformio==6.1.16 \
-    # 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
-
-if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]
-then
-    curl -L https://www.piwheels.org/cp311/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl -o /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl
-    pip3 install --break-system-packages --no-cache-dir /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl
-    rm /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl
-    export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple";
-fi
-
-# 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+deb12u3
-    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
-"
-if [ "$TARGETARCH$TARGETVARIANT" = "arm64" ] || [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]
-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$TARGETVARIANT" = "arm64" ] || [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]
-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 if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
-        export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
-  fi; \
-  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
 
@@ -163,73 +64,23 @@ ENTRYPOINT ["/entrypoint.sh"]
 CMD ["dashboard", "/config"]
 
 
-
-
-# ======================= 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 \
-    && 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 if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
-        export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
-  fi; \
-  pip3 install \
-  --break-system-packages --no-cache-dir -e /esphome
-
-# Labels
+ARG BUILD_VERSION
 LABEL \
     io.hass.name="ESPHome" \
-    io.hass.description="Manage and program ESP8266/ESP32 microcontrollers through YAML configuration files" \
+    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" \
     io.hass.type="addon" \
     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 \
-    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 \
-        clang-tidy-14=1:14.0.6-12 \
-        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 \
-    && rm -rf \
-        /tmp/* \
-        /var/{cache,log}/* \
-        /var/lib/apt/lists/*
-
-COPY requirements_test.txt /
-RUN if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
-        export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
-  fi; \
-  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

@@ -1,22 +1,19 @@
 #!/usr/bin/env python3
-from dataclasses import dataclass
-import subprocess
 import argparse
-from platform import machine
-import shlex
+from dataclasses import dataclass
 import re
+import shlex
+import subprocess
 import sys
 
-
 CHANNEL_DEV = "dev"
 CHANNEL_BETA = "beta"
 CHANNEL_RELEASE = "release"
 CHANNELS = [CHANNEL_DEV, CHANNEL_BETA, CHANNEL_RELEASE]
 
 ARCH_AMD64 = "amd64"
-ARCH_ARMV7 = "armv7"
 ARCH_AARCH64 = "aarch64"
-ARCHS = [ARCH_AMD64, ARCH_ARMV7, ARCH_AARCH64]
+ARCHS = [ARCH_AMD64, ARCH_AARCH64]
 
 TYPE_DOCKER = "docker"
 TYPE_HA_ADDON = "ha-addon"
@@ -57,7 +54,7 @@ manifest_parser = subparsers.add_parser(
 class DockerParams:
     build_to: str
     manifest_to: str
-    baseimgtype: str
+    build_type: str
     platform: str
     target: str
 
@@ -69,25 +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_ARMV7: "linux/arm/v7",
             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,
         )
@@ -149,7 +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",

docker/generate_tags.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
-import re
 import argparse
+import re
 
 CHANNEL_DEV = "dev"
 CHANNEL_BETA = "beta"

docker/ha-addon-rootfs/etc/s6-overlay/s6-rc.d/esphome/run

@@ -23,10 +23,6 @@ if bashio::config.true 'streamer_mode'; then
     export ESPHOME_STREAMER_MODE=true
 fi
 
-if bashio::config.true 'status_use_ping'; then
-    export ESPHOME_DASHBOARD_USE_PING=true
-fi
-
 if bashio::config.has_value 'relative_url'; then
     export ESPHOME_DASHBOARD_RELATIVE_URL=$(bashio::config 'relative_url')
 fi

esphome/__main__.py

@@ -2,6 +2,7 @@
 import argparse
 from datetime import datetime
 import functools
+import importlib
 import logging
 import os
 import re
@@ -42,7 +43,7 @@ from esphome.const import (
 )
 from esphome.core import CORE, EsphomeError, coroutine
 from esphome.helpers import get_bool_env, indent, is_ip_address
-from esphome.log import Fore, color, setup_log
+from esphome.log import AnsiFore, color, setup_log
 from esphome.util import (
     get_serial_ports,
     list_yaml_files,
@@ -66,7 +67,7 @@ def choose_prompt(options, purpose: str = None):
         return options[0][1]
 
     safe_print(
-        f'Found multiple options{f" for {purpose}" if purpose else ""}, please choose one:'
+        f"Found multiple options{f' for {purpose}' if purpose else ''}, please choose one:"
     )
     for i, (desc, _) in enumerate(options):
         safe_print(f"  [{i + 1}] {desc}")
@@ -82,7 +83,7 @@ def choose_prompt(options, purpose: str = None):
                 raise ValueError
             break
         except ValueError:
-            safe_print(color(Fore.RED, f"Invalid option: '{opt}'"))
+            safe_print(color(AnsiFore.RED, f"Invalid option: '{opt}'"))
     return options[opt - 1][1]
 
 
@@ -132,7 +133,7 @@ def get_port_type(port):
     return "NETWORK"
 
 
-def run_miniterm(config, port):
+def run_miniterm(config, port, args):
     import serial
 
     from esphome import platformio_api
@@ -153,7 +154,7 @@ def run_miniterm(config, port):
 
     # We can't set to False by default since it leads to toggling and hence
     # ESP32 resets on some platforms.
-    if config["logger"][CONF_DEASSERT_RTS_DTR]:
+    if config["logger"][CONF_DEASSERT_RTS_DTR] or args.reset:
         ser.dtr = False
         ser.rts = False
 
@@ -243,11 +244,11 @@ def compile_program(args, config):
     return 0 if idedata is not None else 1
 
 
-def upload_using_esptool(config, port, file):
+def upload_using_esptool(config, port, file, speed):
     from esphome import platformio_api
 
-    first_baudrate = config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get(
-        "upload_speed", 460800
+    first_baudrate = speed or config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get(
+        "upload_speed", os.getenv("ESPHOME_UPLOAD_SPEED", "460800")
     )
 
     if file is not None:
@@ -336,11 +337,18 @@ def check_permissions(port):
 
 
 def upload_program(config, args, host):
+    try:
+        module = importlib.import_module("esphome.components." + CORE.target_platform)
+        if getattr(module, "upload_program")(config, args, host):
+            return 0
+    except AttributeError:
+        pass
+
     if get_port_type(host) == "SERIAL":
         check_permissions(host)
         if CORE.target_platform in (PLATFORM_ESP32, PLATFORM_ESP8266):
             file = getattr(args, "file", None)
-            return upload_using_esptool(config, host, file)
+            return upload_using_esptool(config, host, file, args.upload_speed)
 
         if CORE.target_platform in (PLATFORM_RP2040):
             return upload_using_platformio(config, args.device)
@@ -367,10 +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
 
@@ -389,7 +399,7 @@ def show_logs(config, args, port):
         raise EsphomeError("Logger is not configured!")
     if get_port_type(port) == "SERIAL":
         check_permissions(port)
-        return run_miniterm(config, port)
+        return run_miniterm(config, port, args)
     if get_port_type(port) == "NETWORK" and "api" in config:
         if config[CONF_MDNS][CONF_DISABLED] and CONF_MQTT in config:
             from esphome import mqtt
@@ -583,33 +593,38 @@ def command_update_all(args):
         middle_text = f" {middle_text} "
         width = len(click.unstyle(middle_text))
         half_line = "=" * ((twidth - width) // 2)
-        click.echo(f"{half_line}{middle_text}{half_line}")
+        safe_print(f"{half_line}{middle_text}{half_line}")
 
     for f in files:
-        print(f"Updating {color(Fore.CYAN, f)}")
-        print("-" * twidth)
-        print()
-        rc = run_external_process(
-            "esphome", "--dashboard", "run", f, "--no-logs", "--device", "OTA"
-        )
+        safe_print(f"Updating {color(AnsiFore.CYAN, f)}")
+        safe_print("-" * twidth)
+        safe_print()
+        if CORE.dashboard:
+            rc = run_external_process(
+                "esphome", "--dashboard", "run", f, "--no-logs", "--device", "OTA"
+            )
+        else:
+            rc = run_external_process(
+                "esphome", "run", f, "--no-logs", "--device", "OTA"
+            )
         if rc == 0:
-            print_bar(f"[{color(Fore.BOLD_GREEN, 'SUCCESS')}] {f}")
+            print_bar(f"[{color(AnsiFore.BOLD_GREEN, 'SUCCESS')}] {f}")
             success[f] = True
         else:
-            print_bar(f"[{color(Fore.BOLD_RED, 'ERROR')}] {f}")
+            print_bar(f"[{color(AnsiFore.BOLD_RED, 'ERROR')}] {f}")
             success[f] = False
 
-        print()
-        print()
-        print()
+        safe_print()
+        safe_print()
+        safe_print()
 
-    print_bar(f"[{color(Fore.BOLD_WHITE, 'SUMMARY')}]")
+    print_bar(f"[{color(AnsiFore.BOLD_WHITE, 'SUMMARY')}]")
     failed = 0
     for f in files:
         if success[f]:
-            print(f"  - {f}: {color(Fore.GREEN, 'SUCCESS')}")
+            safe_print(f"  - {f}: {color(AnsiFore.GREEN, 'SUCCESS')}")
         else:
-            print(f"  - {f}: {color(Fore.BOLD_RED, 'FAILED')}")
+            safe_print(f"  - {f}: {color(AnsiFore.BOLD_RED, 'FAILED')}")
             failed += 1
     return failed
 
@@ -635,7 +650,7 @@ def command_rename(args, config):
         if c not in ALLOWED_NAME_CHARS:
             print(
                 color(
-                    Fore.BOLD_RED,
+                    AnsiFore.BOLD_RED,
                     f"'{c}' is an invalid character for names. Valid characters are: "
                     f"{ALLOWED_NAME_CHARS} (lowercase, no spaces)",
                 )
@@ -648,7 +663,9 @@ def command_rename(args, config):
     yaml = yaml_util.load_yaml(CORE.config_path)
     if CONF_ESPHOME not in yaml or CONF_NAME not in yaml[CONF_ESPHOME]:
         print(
-            color(Fore.BOLD_RED, "Complex YAML files cannot be automatically renamed.")
+            color(
+                AnsiFore.BOLD_RED, "Complex YAML files cannot be automatically renamed."
+            )
         )
         return 1
     old_name = yaml[CONF_ESPHOME][CONF_NAME]
@@ -671,7 +688,7 @@ def command_rename(args, config):
             )
             > 1
         ):
-            print(color(Fore.BOLD_RED, "Too many matches in YAML to safely rename"))
+            print(color(AnsiFore.BOLD_RED, "Too many matches in YAML to safely rename"))
             return 1
 
         new_raw = re.sub(
@@ -683,7 +700,7 @@ def command_rename(args, config):
 
     new_path = os.path.join(CORE.config_dir, args.name + ".yaml")
     print(
-        f"Updating {color(Fore.CYAN, CORE.config_path)} to {color(Fore.CYAN, new_path)}"
+        f"Updating {color(AnsiFore.CYAN, CORE.config_path)} to {color(AnsiFore.CYAN, new_path)}"
     )
     print()
 
@@ -692,7 +709,7 @@ def command_rename(args, config):
 
     rc = run_external_process("esphome", "config", new_path)
     if rc != 0:
-        print(color(Fore.BOLD_RED, "Rename failed. Reverting changes."))
+        print(color(AnsiFore.BOLD_RED, "Rename failed. Reverting changes."))
         os.remove(new_path)
         return 1
 
@@ -718,7 +735,7 @@ def command_rename(args, config):
     if CORE.config_path != new_path:
         os.remove(CORE.config_path)
 
-    print(color(Fore.BOLD_GREEN, "SUCCESS"))
+    print(color(AnsiFore.BOLD_GREEN, "SUCCESS"))
     print()
     return 0
 
@@ -758,6 +775,14 @@ def parse_args(argv):
     options_parser.add_argument(
         "-q", "--quiet", help="Disable all ESPHome logs.", action="store_true"
     )
+    options_parser.add_argument(
+        "-l",
+        "--log-level",
+        help="Set the log level.",
+        default=os.getenv("ESPHOME_LOG_LEVEL", "INFO"),
+        action="store",
+        choices=["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
+    )
     options_parser.add_argument(
         "--dashboard", help=argparse.SUPPRESS, action="store_true"
     )
@@ -826,6 +851,10 @@ def parse_args(argv):
         "--device",
         help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
     )
+    parser_upload.add_argument(
+        "--upload_speed",
+        help="Override the default or configured upload speed.",
+    )
     parser_upload.add_argument(
         "--file",
         help="Manually specify the binary file to upload.",
@@ -844,6 +873,13 @@ def parse_args(argv):
         "--device",
         help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
     )
+    parser_logs.add_argument(
+        "--reset",
+        "-r",
+        action="store_true",
+        help="Reset the device before starting serial logs.",
+        default=os.getenv("ESPHOME_SERIAL_LOGGING_RESET"),
+    )
 
     parser_discover = subparsers.add_parser(
         "discover",
@@ -866,9 +902,20 @@ def parse_args(argv):
         "--device",
         help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
     )
+    parser_run.add_argument(
+        "--upload_speed",
+        help="Override the default or configured upload speed.",
+    )
     parser_run.add_argument(
         "--no-logs", help="Disable starting logs.", action="store_true"
     )
+    parser_run.add_argument(
+        "--reset",
+        "-r",
+        action="store_true",
+        help="Reset the device before starting serial logs.",
+        default=os.getenv("ESPHOME_SERIAL_LOGGING_RESET"),
+    )
 
     parser_clean = subparsers.add_parser(
         "clean-mqtt",
@@ -987,11 +1034,16 @@ def run_esphome(argv):
     args = parse_args(argv)
     CORE.dashboard = args.dashboard
 
+    # Override log level if verbose is set
+    if args.verbose:
+        args.log_level = "DEBUG"
+    elif args.quiet:
+        args.log_level = "CRITICAL"
+
     setup_log(
-        args.verbose,
-        args.quiet,
+        log_level=args.log_level,
         # Show timestamp for dashboard access logs
-        args.command == "dashboard",
+        include_timestamp=args.command == "dashboard",
     )
 
     if args.command in PRE_CONFIG_ACTIONS:

esphome/components/a01nyub/sensor.py

@@ -1,10 +1,10 @@
 import esphome.codegen as cg
 from esphome.components import sensor, uart
 from esphome.const import (
+    DEVICE_CLASS_DISTANCE,
+    ICON_ARROW_EXPAND_VERTICAL,
     STATE_CLASS_MEASUREMENT,
     UNIT_METER,
-    ICON_ARROW_EXPAND_VERTICAL,
-    DEVICE_CLASS_DISTANCE,
 )
 
 CODEOWNERS = ["@MrSuicideParrot"]

esphome/components/a02yyuw/sensor.py

@@ -1,9 +1,9 @@
 import esphome.codegen as cg
 from esphome.components import sensor, uart
 from esphome.const import (
-    STATE_CLASS_MEASUREMENT,
-    ICON_ARROW_EXPAND_VERTICAL,
     DEVICE_CLASS_DISTANCE,
+    ICON_ARROW_EXPAND_VERTICAL,
+    STATE_CLASS_MEASUREMENT,
     UNIT_MILLIMETER,
 )
 

esphome/components/a4988/a4988.cpp

@@ -7,7 +7,7 @@ namespace a4988 {
 static const char *const TAG = "a4988.stepper";
 
 void A4988::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up A4988...");
+  ESP_LOGCONFIG(TAG, "Running setup");
   if (this->sleep_pin_ != nullptr) {
     this->sleep_pin_->setup();
     this->sleep_pin_->digital_write(false);

esphome/components/a4988/stepper.py

@@ -1,10 +1,9 @@
 from esphome import pins
+import esphome.codegen as cg
 from esphome.components import stepper
 import esphome.config_validation as cv
-import esphome.codegen as cg
 from esphome.const import CONF_DIR_PIN, CONF_ID, CONF_SLEEP_PIN, CONF_STEP_PIN
 
-
 a4988_ns = cg.esphome_ns.namespace("a4988")
 A4988 = a4988_ns.class_("A4988", stepper.Stepper, cg.Component)
 

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -7,7 +7,7 @@ namespace absolute_humidity {
 static const char *const TAG = "absolute_humidity.sensor";
 
 void AbsoluteHumidityComponent::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up absolute humidity '%s'...", this->get_name().c_str());
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
 
   ESP_LOGD(TAG, "  Added callback for temperature '%s'", this->temperature_sensor_->get_name().c_str());
   this->temperature_sensor_->add_on_state_callback([this](float state) { this->temperature_callback_(state); });

esphome/components/absolute_humidity/sensor.py

@@ -1,12 +1,12 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import sensor
+import esphome.config_validation as cv
 from esphome.const import (
+    CONF_EQUATION,
     CONF_HUMIDITY,
     CONF_TEMPERATURE,
-    STATE_CLASS_MEASUREMENT,
-    CONF_EQUATION,
     ICON_WATER,
+    STATE_CLASS_MEASUREMENT,
     UNIT_GRAMS_PER_CUBIC_METER,
 )
 

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/ac_dimmer/output.py

@@ -1,8 +1,8 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome import pins
+import esphome.codegen as cg
 from esphome.components import output
-from esphome.const import CONF_ID, CONF_MIN_POWER, CONF_METHOD
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_METHOD, CONF_MIN_POWER
 
 CODEOWNERS = ["@glmnet"]
 

esphome/components/adalight/__init__.py

@@ -1,8 +1,8 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import uart
-from esphome.components.light.types import AddressableLightEffect
 from esphome.components.light.effects import register_addressable_effect
+from esphome.components.light.types import AddressableLightEffect
+import esphome.config_validation as cv
 from esphome.const import CONF_NAME, CONF_UART_ID
 
 DEPENDENCIES = ["uart"]

esphome/components/adc/__init__.py

@@ -1,11 +1,6 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome import pins
-from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER
-
-from esphome.core import CORE
+import esphome.codegen as cg
 from esphome.components.esp32 import get_esp32_variant
-from esphome.const import PLATFORM_ESP8266
 from esphome.components.esp32.const import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
@@ -15,6 +10,9 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
+import esphome.config_validation as cv
+from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER, PLATFORM_ESP8266
+from esphome.core import CORE
 
 CODEOWNERS = ["@esphome/core"]
 
@@ -38,12 +36,21 @@ ATTENUATION_MODES = {
     "auto": "auto",
 }
 
+sampling_mode = adc_ns.enum("SamplingMode", is_class=True)
+
+SAMPLING_MODES = {
+    "avg": sampling_mode.AVG,
+    "min": sampling_mode.MIN,
+    "max": sampling_mode.MAX,
+}
+
 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,
@@ -54,6 +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,
@@ -66,6 +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,
@@ -78,40 +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: {
-        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,
-    },
 }
 
+# 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,
@@ -124,6 +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,
@@ -136,6 +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,
@@ -148,12 +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/adc/adc_sensor.cpp

@@ -1,332 +0,0 @@
-#include "adc_sensor.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/log.h"
-
-#ifdef USE_ESP8266
-#ifdef USE_ADC_SENSOR_VCC
-#include <Esp.h>
-ADC_MODE(ADC_VCC)
-#else
-#include <Arduino.h>
-#endif
-#endif
-
-#ifdef USE_RP2040
-#ifdef CYW43_USES_VSYS_PIN
-#include "pico/cyw43_arch.h"
-#endif
-#include <hardware/adc.h>
-#endif
-
-namespace esphome {
-namespace adc {
-
-static const char *const TAG = "adc";
-
-// 13-bit for S2, 12-bit for all other ESP32 variants
-#ifdef USE_ESP32
-static const adc_bits_width_t ADC_WIDTH_MAX_SOC_BITS = static_cast<adc_bits_width_t>(ADC_WIDTH_MAX - 1);
-
-#ifndef SOC_ADC_RTC_MAX_BITWIDTH
-#if USE_ESP32_VARIANT_ESP32S2
-static const int32_t SOC_ADC_RTC_MAX_BITWIDTH = 13;
-#else
-static const int32_t SOC_ADC_RTC_MAX_BITWIDTH = 12;
-#endif
-#endif
-
-static const int ADC_MAX = (1 << SOC_ADC_RTC_MAX_BITWIDTH) - 1;    // 4095 (12 bit) or 8191 (13 bit)
-static const int ADC_HALF = (1 << SOC_ADC_RTC_MAX_BITWIDTH) >> 1;  // 2048 (12 bit) or 4096 (13 bit)
-#endif
-
-#ifdef USE_RP2040
-extern "C"
-#endif
-    void
-    ADCSensor::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
-#if !defined(USE_ADC_SENSOR_VCC) && !defined(USE_RP2040)
-  this->pin_->setup();
-#endif
-
-#ifdef USE_ESP32
-  if (this->channel1_ != ADC1_CHANNEL_MAX) {
-    adc1_config_width(ADC_WIDTH_MAX_SOC_BITS);
-    if (!this->autorange_) {
-      adc1_config_channel_atten(this->channel1_, this->attenuation_);
-    }
-  } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
-    if (!this->autorange_) {
-      adc2_config_channel_atten(this->channel2_, this->attenuation_);
-    }
-  }
-
-  // load characteristics for each attenuation
-  for (int32_t i = 0; i <= ADC_ATTEN_DB_12_COMPAT; i++) {
-    auto adc_unit = this->channel1_ != ADC1_CHANNEL_MAX ? ADC_UNIT_1 : ADC_UNIT_2;
-    auto cal_value = esp_adc_cal_characterize(adc_unit, (adc_atten_t) i, ADC_WIDTH_MAX_SOC_BITS,
-                                              1100,  // default vref
-                                              &this->cal_characteristics_[i]);
-    switch (cal_value) {
-      case ESP_ADC_CAL_VAL_EFUSE_VREF:
-        ESP_LOGV(TAG, "Using eFuse Vref for calibration");
-        break;
-      case ESP_ADC_CAL_VAL_EFUSE_TP:
-        ESP_LOGV(TAG, "Using two-point eFuse Vref for calibration");
-        break;
-      case ESP_ADC_CAL_VAL_DEFAULT_VREF:
-      default:
-        break;
-    }
-  }
-
-#endif  // USE_ESP32
-
-#ifdef USE_RP2040
-  static bool initialized = false;
-  if (!initialized) {
-    adc_init();
-    initialized = true;
-  }
-#endif
-
-  ESP_LOGCONFIG(TAG, "ADC '%s' setup finished!", this->get_name().c_str());
-}
-
-void ADCSensor::dump_config() {
-  LOG_SENSOR("", "ADC Sensor", this);
-#if defined(USE_ESP8266) || defined(USE_LIBRETINY)
-#ifdef USE_ADC_SENSOR_VCC
-  ESP_LOGCONFIG(TAG, "  Pin: VCC");
-#else
-  LOG_PIN("  Pin: ", this->pin_);
-#endif
-#endif  // USE_ESP8266 || USE_LIBRETINY
-
-#ifdef USE_ESP32
-  LOG_PIN("  Pin: ", this->pin_);
-  if (this->autorange_) {
-    ESP_LOGCONFIG(TAG, "  Attenuation: auto");
-  } else {
-    switch (this->attenuation_) {
-      case ADC_ATTEN_DB_0:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 0db");
-        break;
-      case ADC_ATTEN_DB_2_5:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 2.5db");
-        break;
-      case ADC_ATTEN_DB_6:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 6db");
-        break;
-      case ADC_ATTEN_DB_12_COMPAT:
-        ESP_LOGCONFIG(TAG, "  Attenuation: 12db");
-        break;
-      default:  // This is to satisfy the unused ADC_ATTEN_MAX
-        break;
-    }
-  }
-#endif  // USE_ESP32
-
-#ifdef USE_RP2040
-  if (this->is_temperature_) {
-    ESP_LOGCONFIG(TAG, "  Pin: Temperature");
-  } else {
-#ifdef USE_ADC_SENSOR_VCC
-    ESP_LOGCONFIG(TAG, "  Pin: VCC");
-#else
-    LOG_PIN("  Pin: ", this->pin_);
-#endif  // USE_ADC_SENSOR_VCC
-  }
-#endif  // USE_RP2040
-  ESP_LOGCONFIG(TAG, "  Samples: %i", this->sample_count_);
-  LOG_UPDATE_INTERVAL(this);
-}
-
-float ADCSensor::get_setup_priority() const { return setup_priority::DATA; }
-void ADCSensor::update() {
-  float value_v = this->sample();
-  ESP_LOGV(TAG, "'%s': Got voltage=%.4fV", this->get_name().c_str(), value_v);
-  this->publish_state(value_v);
-}
-
-void ADCSensor::set_sample_count(uint8_t sample_count) {
-  if (sample_count != 0) {
-    this->sample_count_ = sample_count;
-  }
-}
-
-#ifdef USE_ESP8266
-float ADCSensor::sample() {
-  uint32_t raw = 0;
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-#ifdef USE_ADC_SENSOR_VCC
-    raw += ESP.getVcc();  // NOLINT(readability-static-accessed-through-instance)
-#else
-    raw += analogRead(this->pin_->get_pin());  // NOLINT
-#endif
-  }
-  raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_;  // NOLINT(clang-analyzer-core.DivideZero)
-  if (this->output_raw_) {
-    return raw;
-  }
-  return raw / 1024.0f;
-}
-#endif
-
-#ifdef USE_ESP32
-float ADCSensor::sample() {
-  if (!this->autorange_) {
-    uint32_t sum = 0;
-    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-      int raw = -1;
-      if (this->channel1_ != ADC1_CHANNEL_MAX) {
-        raw = adc1_get_raw(this->channel1_);
-      } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
-        adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw);
-      }
-      if (raw == -1) {
-        return NAN;
-      }
-      sum += raw;
-    }
-    sum = (sum + (this->sample_count_ >> 1)) / this->sample_count_;  // NOLINT(clang-analyzer-core.DivideZero)
-    if (this->output_raw_) {
-      return sum;
-    }
-    uint32_t mv = esp_adc_cal_raw_to_voltage(sum, &this->cal_characteristics_[(int32_t) this->attenuation_]);
-    return mv / 1000.0f;
-  }
-
-  int raw12 = ADC_MAX, raw6 = ADC_MAX, raw2 = ADC_MAX, raw0 = ADC_MAX;
-
-  if (this->channel1_ != ADC1_CHANNEL_MAX) {
-    adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_12_COMPAT);
-    raw12 = adc1_get_raw(this->channel1_);
-    if (raw12 < ADC_MAX) {
-      adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_6);
-      raw6 = adc1_get_raw(this->channel1_);
-      if (raw6 < ADC_MAX) {
-        adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_2_5);
-        raw2 = adc1_get_raw(this->channel1_);
-        if (raw2 < ADC_MAX) {
-          adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_0);
-          raw0 = adc1_get_raw(this->channel1_);
-        }
-      }
-    }
-  } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
-    adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_12_COMPAT);
-    adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw12);
-    if (raw12 < ADC_MAX) {
-      adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_6);
-      adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw6);
-      if (raw6 < ADC_MAX) {
-        adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_2_5);
-        adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw2);
-        if (raw2 < ADC_MAX) {
-          adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_0);
-          adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw0);
-        }
-      }
-    }
-  }
-
-  if (raw0 == -1 || raw2 == -1 || raw6 == -1 || raw12 == -1) {
-    return NAN;
-  }
-
-  uint32_t mv12 = esp_adc_cal_raw_to_voltage(raw12, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_12_COMPAT]);
-  uint32_t mv6 = esp_adc_cal_raw_to_voltage(raw6, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_6]);
-  uint32_t mv2 = esp_adc_cal_raw_to_voltage(raw2, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_2_5]);
-  uint32_t mv0 = esp_adc_cal_raw_to_voltage(raw0, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_0]);
-
-  // Contribution of each value, in range 0-2048 (12 bit ADC) or 0-4096 (13 bit ADC)
-  uint32_t c12 = std::min(raw12, ADC_HALF);
-  uint32_t c6 = ADC_HALF - std::abs(raw6 - ADC_HALF);
-  uint32_t c2 = ADC_HALF - std::abs(raw2 - ADC_HALF);
-  uint32_t c0 = std::min(ADC_MAX - raw0, ADC_HALF);
-  // max theoretical csum value is 4096*4 = 16384
-  uint32_t csum = c12 + c6 + c2 + c0;
-
-  // each mv is max 3900; so max value is 3900*4096*4, fits in unsigned32
-  uint32_t mv_scaled = (mv12 * c12) + (mv6 * c6) + (mv2 * c2) + (mv0 * c0);
-  return mv_scaled / (float) (csum * 1000U);
-}
-#endif  // USE_ESP32
-
-#ifdef USE_RP2040
-float ADCSensor::sample() {
-  if (this->is_temperature_) {
-    adc_set_temp_sensor_enabled(true);
-    delay(1);
-    adc_select_input(4);
-    uint32_t raw = 0;
-    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-      raw += adc_read();
-    }
-    raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_;  // NOLINT(clang-analyzer-core.DivideZero)
-    adc_set_temp_sensor_enabled(false);
-    if (this->output_raw_) {
-      return raw;
-    }
-    return raw * 3.3f / 4096.0f;
-  } else {
-    uint8_t pin = this->pin_->get_pin();
-#ifdef CYW43_USES_VSYS_PIN
-    if (pin == PICO_VSYS_PIN) {
-      // Measuring VSYS on Raspberry Pico W needs to be wrapped with
-      // `cyw43_thread_enter()`/`cyw43_thread_exit()` as discussed in
-      // https://github.com/raspberrypi/pico-sdk/issues/1222, since Wifi chip and
-      // VSYS ADC both share GPIO29
-      cyw43_thread_enter();
-    }
-#endif  // CYW43_USES_VSYS_PIN
-
-    adc_gpio_init(pin);
-    adc_select_input(pin - 26);
-
-    uint32_t raw = 0;
-    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-      raw += adc_read();
-    }
-    raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_;  // NOLINT(clang-analyzer-core.DivideZero)
-
-#ifdef CYW43_USES_VSYS_PIN
-    if (pin == PICO_VSYS_PIN) {
-      cyw43_thread_exit();
-    }
-#endif  // CYW43_USES_VSYS_PIN
-
-    if (this->output_raw_) {
-      return raw;
-    }
-    float coeff = pin == PICO_VSYS_PIN ? 3.0 : 1.0;
-    return raw * 3.3f / 4096.0f * coeff;
-  }
-}
-#endif
-
-#ifdef USE_LIBRETINY
-float ADCSensor::sample() {
-  uint32_t raw = 0;
-  if (this->output_raw_) {
-    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-      raw += analogRead(this->pin_->get_pin());  // NOLINT
-    }
-    raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_;  // NOLINT(clang-analyzer-core.DivideZero)
-    return raw;
-  }
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-    raw += analogReadVoltage(this->pin_->get_pin());  // NOLINT
-  }
-  raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_;  // NOLINT(clang-analyzer-core.DivideZero)
-  return raw / 1000.0f;
-}
-#endif  // USE_LIBRETINY
-
-#ifdef USE_ESP8266
-std::string ADCSensor::unique_id() { return get_mac_address() + "-adc"; }
-#endif
-
-}  // namespace adc
-}  // namespace esphome

esphome/components/adc/adc_sensor.h

@@ -3,13 +3,12 @@
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/voltage_sampler/voltage_sampler.h"
 #include "esphome/core/component.h"
-#include "esphome/core/defines.h"
 #include "esphome/core/hal.h"
 
 #ifdef USE_ESP32
 #include <esp_adc_cal.h>
 #include "driver/adc.h"
-#endif
+#endif  // USE_ESP32
 
 namespace esphome {
 namespace adc {
@@ -29,6 +28,21 @@ static const adc_atten_t ADC_ATTEN_DB_12_COMPAT = ADC_ATTEN_DB_11;
 #endif
 #endif  // USE_ESP32
 
+enum class SamplingMode : uint8_t { AVG = 0, MIN = 1, MAX = 2 };
+const LogString *sampling_mode_to_str(SamplingMode mode);
+
+class Aggregator {
+ public:
+  void add_sample(uint32_t value);
+  uint32_t aggregate();
+  Aggregator(SamplingMode mode);
+
+ protected:
+  SamplingMode mode_{SamplingMode::AVG};
+  uint32_t aggr_{0};
+  uint32_t samples_{0};
+};
+
 class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
  public:
 #ifdef USE_ESP32
@@ -43,7 +57,7 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
     this->channel1_ = ADC1_CHANNEL_MAX;
   }
   void set_autorange(bool autorange) { this->autorange_ = autorange; }
-#endif
+#endif  // USE_ESP32
 
   /// Update ADC values
   void update() override;
@@ -55,24 +69,26 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
   void set_output_raw(bool output_raw) { this->output_raw_ = output_raw; }
   void set_sample_count(uint8_t sample_count);
+  void set_sampling_mode(SamplingMode sampling_mode);
   float sample() override;
 
 #ifdef USE_ESP8266
   std::string unique_id() override;
-#endif
+#endif  // USE_ESP8266
 
 #ifdef USE_RP2040
   void set_is_temperature() { this->is_temperature_ = true; }
-#endif
+#endif  // USE_RP2040
 
  protected:
   InternalGPIOPin *pin_;
   bool output_raw_{false};
   uint8_t sample_count_{1};
+  SamplingMode sampling_mode_{SamplingMode::AVG};
 
 #ifdef USE_RP2040
   bool is_temperature_{false};
-#endif
+#endif  // USE_RP2040
 
 #ifdef USE_ESP32
   adc_atten_t attenuation_{ADC_ATTEN_DB_0};
@@ -83,8 +99,8 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   esp_adc_cal_characteristics_t cal_characteristics_[SOC_ADC_ATTEN_NUM] = {};
 #else
   esp_adc_cal_characteristics_t cal_characteristics_[ADC_ATTEN_MAX] = {};
-#endif
-#endif
+#endif  // ESP_IDF_VERSION_MAJOR
+#endif  // USE_ESP32
 };
 
 }  // namespace adc

esphome/components/adc/adc_sensor_common.cpp

@@ -0,0 +1,79 @@
+#include "adc_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adc {
+
+static const char *const TAG = "adc.common";
+
+const LogString *sampling_mode_to_str(SamplingMode mode) {
+  switch (mode) {
+    case SamplingMode::AVG:
+      return LOG_STR("average");
+    case SamplingMode::MIN:
+      return LOG_STR("minimum");
+    case SamplingMode::MAX:
+      return LOG_STR("maximum");
+  }
+  return LOG_STR("unknown");
+}
+
+Aggregator::Aggregator(SamplingMode mode) {
+  this->mode_ = mode;
+  // set to max uint if mode is "min"
+  if (mode == SamplingMode::MIN) {
+    this->aggr_ = UINT32_MAX;
+  }
+}
+
+void Aggregator::add_sample(uint32_t value) {
+  this->samples_ += 1;
+
+  switch (this->mode_) {
+    case SamplingMode::AVG:
+      this->aggr_ += value;
+      break;
+
+    case SamplingMode::MIN:
+      if (value < this->aggr_) {
+        this->aggr_ = value;
+      }
+      break;
+
+    case SamplingMode::MAX:
+      if (value > this->aggr_) {
+        this->aggr_ = value;
+      }
+  }
+}
+
+uint32_t Aggregator::aggregate() {
+  if (this->mode_ == SamplingMode::AVG) {
+    if (this->samples_ == 0) {
+      return this->aggr_;
+    }
+
+    return (this->aggr_ + (this->samples_ >> 1)) / this->samples_;  // NOLINT(clang-analyzer-core.DivideZero)
+  }
+
+  return this->aggr_;
+}
+
+void ADCSensor::update() {
+  float value_v = this->sample();
+  ESP_LOGV(TAG, "'%s': Got voltage=%.4fV", this->get_name().c_str(), value_v);
+  this->publish_state(value_v);
+}
+
+void ADCSensor::set_sample_count(uint8_t sample_count) {
+  if (sample_count != 0) {
+    this->sample_count_ = sample_count;
+  }
+}
+
+void ADCSensor::set_sampling_mode(SamplingMode sampling_mode) { this->sampling_mode_ = sampling_mode; }
+
+float ADCSensor::get_setup_priority() const { return setup_priority::DATA; }
+
+}  // namespace adc
+}  // namespace esphome

esphome/components/adc/adc_sensor_esp32.cpp

@@ -0,0 +1,166 @@
+#ifdef USE_ESP32
+
+#include "adc_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adc {
+
+static const char *const TAG = "adc.esp32";
+
+static const adc_bits_width_t ADC_WIDTH_MAX_SOC_BITS = static_cast<adc_bits_width_t>(ADC_WIDTH_MAX - 1);
+
+#ifndef SOC_ADC_RTC_MAX_BITWIDTH
+#if USE_ESP32_VARIANT_ESP32S2
+static const int32_t SOC_ADC_RTC_MAX_BITWIDTH = 13;
+#else
+static const int32_t SOC_ADC_RTC_MAX_BITWIDTH = 12;
+#endif  // USE_ESP32_VARIANT_ESP32S2
+#endif  // SOC_ADC_RTC_MAX_BITWIDTH
+
+static const int ADC_MAX = (1 << SOC_ADC_RTC_MAX_BITWIDTH) - 1;
+static const int ADC_HALF = (1 << SOC_ADC_RTC_MAX_BITWIDTH) >> 1;
+
+void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'...", this->get_name().c_str());
+
+  if (this->channel1_ != ADC1_CHANNEL_MAX) {
+    adc1_config_width(ADC_WIDTH_MAX_SOC_BITS);
+    if (!this->autorange_) {
+      adc1_config_channel_atten(this->channel1_, this->attenuation_);
+    }
+  } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
+    if (!this->autorange_) {
+      adc2_config_channel_atten(this->channel2_, this->attenuation_);
+    }
+  }
+
+  for (int32_t i = 0; i <= ADC_ATTEN_DB_12_COMPAT; i++) {
+    auto adc_unit = this->channel1_ != ADC1_CHANNEL_MAX ? ADC_UNIT_1 : ADC_UNIT_2;
+    auto cal_value = esp_adc_cal_characterize(adc_unit, (adc_atten_t) i, ADC_WIDTH_MAX_SOC_BITS,
+                                              1100,  // default vref
+                                              &this->cal_characteristics_[i]);
+    switch (cal_value) {
+      case ESP_ADC_CAL_VAL_EFUSE_VREF:
+        ESP_LOGV(TAG, "Using eFuse Vref for calibration");
+        break;
+      case ESP_ADC_CAL_VAL_EFUSE_TP:
+        ESP_LOGV(TAG, "Using two-point eFuse Vref for calibration");
+        break;
+      case ESP_ADC_CAL_VAL_DEFAULT_VREF:
+      default:
+        break;
+    }
+  }
+}
+
+void ADCSensor::dump_config() {
+  LOG_SENSOR("", "ADC Sensor", this);
+  LOG_PIN("  Pin: ", this->pin_);
+  if (this->autorange_) {
+    ESP_LOGCONFIG(TAG, "  Attenuation: auto");
+  } else {
+    switch (this->attenuation_) {
+      case ADC_ATTEN_DB_0:
+        ESP_LOGCONFIG(TAG, "  Attenuation: 0db");
+        break;
+      case ADC_ATTEN_DB_2_5:
+        ESP_LOGCONFIG(TAG, "  Attenuation: 2.5db");
+        break;
+      case ADC_ATTEN_DB_6:
+        ESP_LOGCONFIG(TAG, "  Attenuation: 6db");
+        break;
+      case ADC_ATTEN_DB_12_COMPAT:
+        ESP_LOGCONFIG(TAG, "  Attenuation: 12db");
+        break;
+      default:  // This is to satisfy the unused ADC_ATTEN_MAX
+        break;
+    }
+  }
+  ESP_LOGCONFIG(TAG, "  Samples: %i", this->sample_count_);
+  ESP_LOGCONFIG(TAG, "  Sampling mode: %s", LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+float ADCSensor::sample() {
+  if (!this->autorange_) {
+    auto aggr = Aggregator(this->sampling_mode_);
+
+    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+      int raw = -1;
+      if (this->channel1_ != ADC1_CHANNEL_MAX) {
+        raw = adc1_get_raw(this->channel1_);
+      } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
+        adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw);
+      }
+      if (raw == -1) {
+        return NAN;
+      }
+
+      aggr.add_sample(raw);
+    }
+    if (this->output_raw_) {
+      return aggr.aggregate();
+    }
+    uint32_t mv =
+        esp_adc_cal_raw_to_voltage(aggr.aggregate(), &this->cal_characteristics_[(int32_t) this->attenuation_]);
+    return mv / 1000.0f;
+  }
+
+  int raw12 = ADC_MAX, raw6 = ADC_MAX, raw2 = ADC_MAX, raw0 = ADC_MAX;
+
+  if (this->channel1_ != ADC1_CHANNEL_MAX) {
+    adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_12_COMPAT);
+    raw12 = adc1_get_raw(this->channel1_);
+    if (raw12 < ADC_MAX) {
+      adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_6);
+      raw6 = adc1_get_raw(this->channel1_);
+      if (raw6 < ADC_MAX) {
+        adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_2_5);
+        raw2 = adc1_get_raw(this->channel1_);
+        if (raw2 < ADC_MAX) {
+          adc1_config_channel_atten(this->channel1_, ADC_ATTEN_DB_0);
+          raw0 = adc1_get_raw(this->channel1_);
+        }
+      }
+    }
+  } else if (this->channel2_ != ADC2_CHANNEL_MAX) {
+    adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_12_COMPAT);
+    adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw12);
+    if (raw12 < ADC_MAX) {
+      adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_6);
+      adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw6);
+      if (raw6 < ADC_MAX) {
+        adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_2_5);
+        adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw2);
+        if (raw2 < ADC_MAX) {
+          adc2_config_channel_atten(this->channel2_, ADC_ATTEN_DB_0);
+          adc2_get_raw(this->channel2_, ADC_WIDTH_MAX_SOC_BITS, &raw0);
+        }
+      }
+    }
+  }
+
+  if (raw0 == -1 || raw2 == -1 || raw6 == -1 || raw12 == -1) {
+    return NAN;
+  }
+
+  uint32_t mv12 = esp_adc_cal_raw_to_voltage(raw12, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_12_COMPAT]);
+  uint32_t mv6 = esp_adc_cal_raw_to_voltage(raw6, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_6]);
+  uint32_t mv2 = esp_adc_cal_raw_to_voltage(raw2, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_2_5]);
+  uint32_t mv0 = esp_adc_cal_raw_to_voltage(raw0, &this->cal_characteristics_[(int32_t) ADC_ATTEN_DB_0]);
+
+  uint32_t c12 = std::min(raw12, ADC_HALF);
+  uint32_t c6 = ADC_HALF - std::abs(raw6 - ADC_HALF);
+  uint32_t c2 = ADC_HALF - std::abs(raw2 - ADC_HALF);
+  uint32_t c0 = std::min(ADC_MAX - raw0, ADC_HALF);
+  uint32_t csum = c12 + c6 + c2 + c0;
+
+  uint32_t mv_scaled = (mv12 * c12) + (mv6 * c6) + (mv2 * c2) + (mv0 * c0);
+  return mv_scaled / (float) (csum * 1000U);
+}
+
+}  // namespace adc
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/adc/adc_sensor_esp8266.cpp

@@ -0,0 +1,62 @@
+#ifdef USE_ESP8266
+
+#include "adc_sensor.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_ADC_SENSOR_VCC
+#include <Esp.h>
+ADC_MODE(ADC_VCC)
+#else
+#include <Arduino.h>
+#endif  // USE_ADC_SENSOR_VCC
+
+namespace esphome {
+namespace adc {
+
+static const char *const TAG = "adc.esp8266";
+
+void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'...", this->get_name().c_str());
+#ifndef USE_ADC_SENSOR_VCC
+  this->pin_->setup();
+#endif
+}
+
+void ADCSensor::dump_config() {
+  LOG_SENSOR("", "ADC Sensor", this);
+#ifdef USE_ADC_SENSOR_VCC
+  ESP_LOGCONFIG(TAG, "  Pin: VCC");
+#else
+  LOG_PIN("  Pin: ", this->pin_);
+#endif  // USE_ADC_SENSOR_VCC
+  ESP_LOGCONFIG(TAG, "  Samples: %i", this->sample_count_);
+  ESP_LOGCONFIG(TAG, "  Sampling mode: %s", LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+float ADCSensor::sample() {
+  auto aggr = Aggregator(this->sampling_mode_);
+
+  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+    uint32_t raw = 0;
+#ifdef USE_ADC_SENSOR_VCC
+    raw = ESP.getVcc();  // NOLINT(readability-static-accessed-through-instance)
+#else
+    raw = analogRead(this->pin_->get_pin());  // NOLINT
+#endif  // USE_ADC_SENSOR_VCC
+    aggr.add_sample(raw);
+  }
+
+  if (this->output_raw_) {
+    return aggr.aggregate();
+  }
+  return aggr.aggregate() / 1024.0f;
+}
+
+std::string ADCSensor::unique_id() { return get_mac_address() + "-adc"; }
+
+}  // namespace adc
+}  // namespace esphome
+
+#endif  // USE_ESP8266

esphome/components/adc/adc_sensor_libretiny.cpp

@@ -0,0 +1,53 @@
+#ifdef USE_LIBRETINY
+
+#include "adc_sensor.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adc {
+
+static const char *const TAG = "adc.libretiny";
+
+void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'...", this->get_name().c_str());
+#ifndef USE_ADC_SENSOR_VCC
+  this->pin_->setup();
+#endif  // !USE_ADC_SENSOR_VCC
+}
+
+void ADCSensor::dump_config() {
+  LOG_SENSOR("", "ADC Sensor", this);
+#ifdef USE_ADC_SENSOR_VCC
+  ESP_LOGCONFIG(TAG, "  Pin: VCC");
+#else   // USE_ADC_SENSOR_VCC
+  LOG_PIN("  Pin: ", this->pin_);
+#endif  // USE_ADC_SENSOR_VCC
+  ESP_LOGCONFIG(TAG, "  Samples: %i", this->sample_count_);
+  ESP_LOGCONFIG(TAG, "  Sampling mode: %s", LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+float ADCSensor::sample() {
+  uint32_t raw = 0;
+  auto aggr = Aggregator(this->sampling_mode_);
+
+  if (this->output_raw_) {
+    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+      raw = analogRead(this->pin_->get_pin());  // NOLINT
+      aggr.add_sample(raw);
+    }
+    return aggr.aggregate();
+  }
+
+  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+    raw = analogReadVoltage(this->pin_->get_pin());  // NOLINT
+    aggr.add_sample(raw);
+  }
+
+  return aggr.aggregate() / 1000.0f;
+}
+
+}  // namespace adc
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/adc/adc_sensor_rp2040.cpp

@@ -0,0 +1,96 @@
+#ifdef USE_RP2040
+
+#include "adc_sensor.h"
+#include "esphome/core/log.h"
+
+#ifdef CYW43_USES_VSYS_PIN
+#include "pico/cyw43_arch.h"
+#endif  // CYW43_USES_VSYS_PIN
+#include <hardware/adc.h>
+
+namespace esphome {
+namespace adc {
+
+static const char *const TAG = "adc.rp2040";
+
+void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'...", this->get_name().c_str());
+  static bool initialized = false;
+  if (!initialized) {
+    adc_init();
+    initialized = true;
+  }
+}
+
+void ADCSensor::dump_config() {
+  LOG_SENSOR("", "ADC Sensor", this);
+  if (this->is_temperature_) {
+    ESP_LOGCONFIG(TAG, "  Pin: Temperature");
+  } else {
+#ifdef USE_ADC_SENSOR_VCC
+    ESP_LOGCONFIG(TAG, "  Pin: VCC");
+#else
+    LOG_PIN("  Pin: ", this->pin_);
+#endif  // USE_ADC_SENSOR_VCC
+  }
+  ESP_LOGCONFIG(TAG, "  Samples: %i", this->sample_count_);
+  ESP_LOGCONFIG(TAG, "  Sampling mode: %s", LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+float ADCSensor::sample() {
+  uint32_t raw = 0;
+  auto aggr = Aggregator(this->sampling_mode_);
+
+  if (this->is_temperature_) {
+    adc_set_temp_sensor_enabled(true);
+    delay(1);
+    adc_select_input(4);
+
+    for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+      raw = adc_read();
+      aggr.add_sample(raw);
+    }
+    adc_set_temp_sensor_enabled(false);
+    if (this->output_raw_) {
+      return aggr.aggregate();
+    }
+    return aggr.aggregate() * 3.3f / 4096.0f;
+  }
+
+  uint8_t pin = this->pin_->get_pin();
+#ifdef CYW43_USES_VSYS_PIN
+  if (pin == PICO_VSYS_PIN) {
+    // Measuring VSYS on Raspberry Pico W needs to be wrapped with
+    // `cyw43_thread_enter()`/`cyw43_thread_exit()` as discussed in
+    // https://github.com/raspberrypi/pico-sdk/issues/1222, since Wifi chip and
+    // VSYS ADC both share GPIO29
+    cyw43_thread_enter();
+  }
+#endif  // CYW43_USES_VSYS_PIN
+
+  adc_gpio_init(pin);
+  adc_select_input(pin - 26);
+
+  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
+    raw = adc_read();
+    aggr.add_sample(raw);
+  }
+
+#ifdef CYW43_USES_VSYS_PIN
+  if (pin == PICO_VSYS_PIN) {
+    cyw43_thread_exit();
+  }
+#endif  // CYW43_USES_VSYS_PIN
+
+  if (this->output_raw_) {
+    return aggr.aggregate();
+  }
+  float coeff = pin == PICO_VSYS_PIN ? 3.0f : 1.0f;
+  return aggr.aggregate() * 3.3f / 4096.0f * coeff;
+}
+
+}  // namespace adc
+}  // namespace esphome
+
+#endif  // USE_RP2040

esphome/components/adc/sensor.py

@@ -1,11 +1,9 @@
 import logging
 
 import esphome.codegen as cg
-import esphome.config_validation as cv
-import esphome.final_validate as fv
-from esphome.core import CORE
 from esphome.components import sensor, voltage_sampler
 from esphome.components.esp32 import get_esp32_variant
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ATTENUATION,
     CONF_ID,
@@ -17,10 +15,14 @@ from esphome.const import (
     STATE_CLASS_MEASUREMENT,
     UNIT_VOLT,
 )
+from esphome.core import CORE
+import esphome.final_validate as fv
+
 from . import (
     ATTENUATION_MODES,
     ESP32_VARIANT_ADC1_PIN_TO_CHANNEL,
     ESP32_VARIANT_ADC2_PIN_TO_CHANNEL,
+    SAMPLING_MODES,
     adc_ns,
     validate_adc_pin,
 )
@@ -30,9 +32,11 @@ _LOGGER = logging.getLogger(__name__)
 AUTO_LOAD = ["voltage_sampler"]
 
 CONF_SAMPLES = "samples"
+CONF_SAMPLING_MODE = "sampling_mode"
 
 
 _attenuation = cv.enum(ATTENUATION_MODES, lower=True)
+_sampling_mode = cv.enum(SAMPLING_MODES, lower=True)
 
 
 def validate_config(config):
@@ -88,6 +92,7 @@ CONFIG_SCHEMA = cv.All(
                 cv.only_on_esp32, _attenuation
             ),
             cv.Optional(CONF_SAMPLES, default=1): cv.int_range(min=1, max=255),
+            cv.Optional(CONF_SAMPLING_MODE, default="avg"): _sampling_mode,
         }
     )
     .extend(cv.polling_component_schema("60s")),
@@ -112,6 +117,7 @@ async def to_code(config):
 
     cg.add(var.set_output_raw(config[CONF_RAW]))
     cg.add(var.set_sample_count(config[CONF_SAMPLES]))
+    cg.add(var.set_sampling_mode(config[CONF_SAMPLING_MODE]))
 
     if attenuation := config.get(CONF_ATTENUATION):
         if attenuation == "auto":

esphome/components/adc128s102/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import spi
+import esphome.config_validation as cv
 from esphome.const import CONF_ID
 
 DEPENDENCIES = ["spi"]

esphome/components/adc128s102/adc128s102.cpp

@@ -9,7 +9,7 @@ static const char *const TAG = "adc128s102";
 float ADC128S102::get_setup_priority() const { return setup_priority::HARDWARE; }
 
 void ADC128S102::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up adc128s102");
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->spi_setup();
 }
 

esphome/components/adc128s102/sensor/__init__.py

@@ -1,9 +1,9 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import sensor, voltage_sampler
-from esphome.const import CONF_ID, CONF_CHANNEL
+import esphome.config_validation as cv
+from esphome.const import CONF_CHANNEL, CONF_ID
 
-from .. import adc128s102_ns, ADC128S102
+from .. import ADC128S102, adc128s102_ns
 
 AUTO_LOAD = ["voltage_sampler"]
 DEPENDENCIES = ["adc128s102"]

esphome/components/addressable_light/display.py

@@ -1,15 +1,15 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import display, light
+import esphome.config_validation as cv
 from esphome.const import (
+    CONF_ADDRESSABLE_LIGHT_ID,
+    CONF_HEIGHT,
     CONF_ID,
     CONF_LAMBDA,
     CONF_PAGES,
-    CONF_ADDRESSABLE_LIGHT_ID,
-    CONF_HEIGHT,
-    CONF_WIDTH,
-    CONF_UPDATE_INTERVAL,
     CONF_PIXEL_MAPPER,
+    CONF_UPDATE_INTERVAL,
+    CONF_WIDTH,
 )
 
 CODEOWNERS = ["@justfalter"]

esphome/components/ade7880/sensor.py

@@ -1,7 +1,7 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
-from esphome.components import sensor, i2c
 from esphome import pins
+import esphome.codegen as cg
+from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ACTIVE_POWER,
     CONF_APPARENT_POWER,

esphome/components/ade7953_base/__init__.py

@@ -1,27 +1,27 @@
-import esphome.codegen as cg
-import esphome.config_validation as cv
-from esphome.components import sensor
 from esphome import pins
+import esphome.codegen as cg
+from esphome.components import sensor
+import esphome.config_validation as cv
 from esphome.const import (
+    CONF_FREQUENCY,
     CONF_IRQ_PIN,
     CONF_VOLTAGE,
-    CONF_FREQUENCY,
     CONF_VOLTAGE_GAIN,
-    DEVICE_CLASS_CURRENT,
     DEVICE_CLASS_APPARENT_POWER,
-    DEVICE_CLASS_POWER,
-    DEVICE_CLASS_REACTIVE_POWER,
-    DEVICE_CLASS_POWER_FACTOR,
-    DEVICE_CLASS_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
     DEVICE_CLASS_FREQUENCY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_POWER_FACTOR,
+    DEVICE_CLASS_REACTIVE_POWER,
+    DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
-    UNIT_VOLT,
-    UNIT_HERTZ,
     UNIT_AMPERE,
-    UNIT_VOLT_AMPS,
-    UNIT_WATT,
-    UNIT_VOLT_AMPS_REACTIVE,
+    UNIT_HERTZ,
     UNIT_PERCENT,
+    UNIT_VOLT,
+    UNIT_VOLT_AMPS,
+    UNIT_VOLT_AMPS_REACTIVE,
+    UNIT_WATT,
 )
 
 CONF_CURRENT_A = "current_a"

esphome/components/ade7953_i2c/sensor.py

@@ -1,9 +1,8 @@
 import esphome.codegen as cg
+from esphome.components import ade7953_base, i2c
 import esphome.config_validation as cv
-from esphome.components import i2c, ade7953_base
 from esphome.const import CONF_ID
 
-
 DEPENDENCIES = ["i2c"]
 AUTO_LOAD = ["ade7953_base"]
 

esphome/components/ade7953_spi/sensor.py

@@ -1,9 +1,8 @@
 import esphome.codegen as cg
+from esphome.components import ade7953_base, spi
 import esphome.config_validation as cv
-from esphome.components import spi, ade7953_base
 from esphome.const import CONF_ID
 
-
 DEPENDENCIES = ["spi"]
 AUTO_LOAD = ["ade7953_base"]
 

esphome/components/ads1115/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c
+import esphome.config_validation as cv
 from esphome.const import CONF_ID
 
 DEPENDENCIES = ["i2c"]

esphome/components/ads1115/ads1115.cpp

@@ -9,18 +9,14 @@ static const char *const TAG = "ads1115";
 static const uint8_t ADS1115_REGISTER_CONVERSION = 0x00;
 static const uint8_t ADS1115_REGISTER_CONFIG = 0x01;
 
-static const uint8_t ADS1115_DATA_RATE_860_SPS = 0b111;  // 3300_SPS for ADS1015
-
 void ADS1115Component::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up ADS1115...");
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint16_t value;
   if (!this->read_byte_16(ADS1115_REGISTER_CONVERSION, &value)) {
     this->mark_failed();
     return;
   }
 
-  ESP_LOGCONFIG(TAG, "Configuring ADS1115...");
-
   uint16_t config = 0;
   // Clear single-shot bit
   //        0b0xxxxxxxxxxxxxxx
@@ -43,9 +39,9 @@ void ADS1115Component::setup() {
     config |= 0b0000000100000000;
   }
 
-  // Set data rate - 860 samples per second (we're in singleshot mode)
+  // Set data rate - 860 samples per second
   //        0bxxxxxxxx100xxxxx
-  config |= ADS1115_DATA_RATE_860_SPS << 5;
+  config |= ADS1115_860SPS << 5;
 
   // Set comparator mode - hysteresis
   //        0bxxxxxxxxxxx0xxxx
@@ -70,14 +66,14 @@ void ADS1115Component::setup() {
   this->prev_config_ = config;
 }
 void ADS1115Component::dump_config() {
-  ESP_LOGCONFIG(TAG, "Setting up ADS1115...");
+  ESP_LOGCONFIG(TAG, "ADS1115:");
   LOG_I2C_DEVICE(this);
   if (this->is_failed()) {
-    ESP_LOGE(TAG, "Communication with ADS1115 failed!");
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
   }
 }
 float ADS1115Component::request_measurement(ADS1115Multiplexer multiplexer, ADS1115Gain gain,
-                                            ADS1115Resolution resolution) {
+                                            ADS1115Resolution resolution, ADS1115Samplerate samplerate) {
   uint16_t config = this->prev_config_;
   // Multiplexer
   //        0bxBBBxxxxxxxxxxxx
@@ -89,6 +85,11 @@ float ADS1115Component::request_measurement(ADS1115Multiplexer multiplexer, ADS1
   config &= 0b1111000111111111;
   config |= (gain & 0b111) << 9;
 
+  // Sample rate
+  //        0bxxxxxxxxBBBxxxxx
+  config &= 0b1111111100011111;
+  config |= (samplerate & 0b111) << 5;
+
   if (!this->continuous_mode_) {
     // Start conversion
     config |= 0b1000000000000000;
@@ -101,8 +102,54 @@ float ADS1115Component::request_measurement(ADS1115Multiplexer multiplexer, ADS1
     }
     this->prev_config_ = config;
 
-    // about 1.2 ms with 860 samples per second
-    delay(2);
+    // Delay calculated as: ceil((1000/SPS)+.5)
+    if (resolution == ADS1015_12_BITS) {
+      switch (samplerate) {
+        case ADS1115_8SPS:
+          delay(9);
+          break;
+        case ADS1115_16SPS:
+          delay(5);
+          break;
+        case ADS1115_32SPS:
+          delay(3);
+          break;
+        case ADS1115_64SPS:
+        case ADS1115_128SPS:
+          delay(2);
+          break;
+        default:
+          delay(1);
+          break;
+      }
+    } else {
+      switch (samplerate) {
+        case ADS1115_8SPS:
+          delay(126);  // NOLINT
+          break;
+        case ADS1115_16SPS:
+          delay(63);  // NOLINT
+          break;
+        case ADS1115_32SPS:
+          delay(32);
+          break;
+        case ADS1115_64SPS:
+          delay(17);
+          break;
+        case ADS1115_128SPS:
+          delay(9);
+          break;
+        case ADS1115_250SPS:
+          delay(5);
+          break;
+        case ADS1115_475SPS:
+          delay(3);
+          break;
+        case ADS1115_860SPS:
+          delay(2);
+          break;
+      }
+    }
 
     // in continuous mode, conversion will always be running, rely on the delay
     // to ensure conversion is taking place with the correct settings

esphome/components/ads1115/ads1115.h

@@ -33,6 +33,17 @@ enum ADS1115Resolution {
   ADS1015_12_BITS = 12,
 };
 
+enum ADS1115Samplerate {
+  ADS1115_8SPS = 0b000,
+  ADS1115_16SPS = 0b001,
+  ADS1115_32SPS = 0b010,
+  ADS1115_64SPS = 0b011,
+  ADS1115_128SPS = 0b100,
+  ADS1115_250SPS = 0b101,
+  ADS1115_475SPS = 0b110,
+  ADS1115_860SPS = 0b111
+};
+
 class ADS1115Component : public Component, public i2c::I2CDevice {
  public:
   void setup() override;
@@ -42,7 +53,8 @@ class ADS1115Component : public Component, public i2c::I2CDevice {
   void set_continuous_mode(bool continuous_mode) { continuous_mode_ = continuous_mode; }
 
   /// Helper method to request a measurement from a sensor.
-  float request_measurement(ADS1115Multiplexer multiplexer, ADS1115Gain gain, ADS1115Resolution resolution);
+  float request_measurement(ADS1115Multiplexer multiplexer, ADS1115Gain gain, ADS1115Resolution resolution,
+                            ADS1115Samplerate samplerate);
 
  protected:
   uint16_t prev_config_{0};

esphome/components/ads1115/sensor/__init__.py

@@ -1,16 +1,18 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import sensor, voltage_sampler
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_GAIN,
+    CONF_ID,
     CONF_MULTIPLEXER,
     CONF_RESOLUTION,
+    CONF_SAMPLE_RATE,
     DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
     UNIT_VOLT,
-    CONF_ID,
 )
-from .. import ads1115_ns, ADS1115Component, CONF_ADS1115_ID
+
+from .. import CONF_ADS1115_ID, ADS1115Component, ads1115_ns
 
 AUTO_LOAD = ["voltage_sampler"]
 DEPENDENCIES = ["ads1115"]
@@ -43,6 +45,17 @@ RESOLUTION = {
     "12_BITS": ADS1115Resolution.ADS1015_12_BITS,
 }
 
+ADS1115Samplerate = ads1115_ns.enum("ADS1115Samplerate")
+SAMPLERATE = {
+    "8": ADS1115Samplerate.ADS1115_8SPS,
+    "16": ADS1115Samplerate.ADS1115_16SPS,
+    "32": ADS1115Samplerate.ADS1115_32SPS,
+    "64": ADS1115Samplerate.ADS1115_64SPS,
+    "128": ADS1115Samplerate.ADS1115_128SPS,
+    "250": ADS1115Samplerate.ADS1115_250SPS,
+    "475": ADS1115Samplerate.ADS1115_475SPS,
+    "860": ADS1115Samplerate.ADS1115_860SPS,
+}
 
 ADS1115Sensor = ads1115_ns.class_(
     "ADS1115Sensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
@@ -64,6 +77,9 @@ CONFIG_SCHEMA = (
             cv.Optional(CONF_RESOLUTION, default="16_BITS"): cv.enum(
                 RESOLUTION, upper=True, space="_"
             ),
+            cv.Optional(CONF_SAMPLE_RATE, default="860"): cv.enum(
+                SAMPLERATE, string=True
+            ),
         }
     )
     .extend(cv.polling_component_schema("60s"))
@@ -79,3 +95,4 @@ async def to_code(config):
     cg.add(var.set_multiplexer(config[CONF_MULTIPLEXER]))
     cg.add(var.set_gain(config[CONF_GAIN]))
     cg.add(var.set_resolution(config[CONF_RESOLUTION]))
+    cg.add(var.set_samplerate(config[CONF_SAMPLE_RATE]))

esphome/components/ads1115/sensor/ads1115_sensor.cpp

@@ -8,7 +8,7 @@ namespace ads1115 {
 static const char *const TAG = "ads1115.sensor";
 
 float ADS1115Sensor::sample() {
-  return this->parent_->request_measurement(this->multiplexer_, this->gain_, this->resolution_);
+  return this->parent_->request_measurement(this->multiplexer_, this->gain_, this->resolution_, this->samplerate_);
 }
 
 void ADS1115Sensor::update() {
@@ -24,6 +24,7 @@ void ADS1115Sensor::dump_config() {
   ESP_LOGCONFIG(TAG, "    Multiplexer: %u", this->multiplexer_);
   ESP_LOGCONFIG(TAG, "    Gain: %u", this->gain_);
   ESP_LOGCONFIG(TAG, "    Resolution: %u", this->resolution_);
+  ESP_LOGCONFIG(TAG, "    Sample rate: %u", this->samplerate_);
 }
 
 }  // namespace ads1115

esphome/components/ads1115/sensor/ads1115_sensor.h

@@ -21,6 +21,7 @@ class ADS1115Sensor : public sensor::Sensor,
   void set_multiplexer(ADS1115Multiplexer multiplexer) { this->multiplexer_ = multiplexer; }
   void set_gain(ADS1115Gain gain) { this->gain_ = gain; }
   void set_resolution(ADS1115Resolution resolution) { this->resolution_ = resolution; }
+  void set_samplerate(ADS1115Samplerate samplerate) { this->samplerate_ = samplerate; }
   float sample() override;
 
   void dump_config() override;
@@ -29,6 +30,7 @@ class ADS1115Sensor : public sensor::Sensor,
   ADS1115Multiplexer multiplexer_;
   ADS1115Gain gain_;
   ADS1115Resolution resolution_;
+  ADS1115Samplerate samplerate_;
 };
 
 }  // namespace ads1115

esphome/components/ads1118/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import spi
+import esphome.config_validation as cv
 from esphome.const import CONF_ID
 
 CODEOWNERS = ["@solomondg1"]

esphome/components/ads1118/ads1118.cpp

@@ -8,7 +8,7 @@ static const char *const TAG = "ads1118";
 static const uint8_t ADS1118_DATA_RATE_860_SPS = 0b111;
 
 void ADS1118::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up ads1118");
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->spi_setup();
 
   this->config_ = 0;

esphome/components/ads1118/sensor/__init__.py

@@ -1,17 +1,18 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import sensor, voltage_sampler
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_GAIN,
     CONF_MULTIPLEXER,
-    DEVICE_CLASS_VOLTAGE,
+    CONF_TYPE,
     DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
     UNIT_VOLT,
-    CONF_TYPE,
 )
-from .. import ads1118_ns, ADS1118, CONF_ADS1118_ID
+
+from .. import ADS1118, CONF_ADS1118_ID, ads1118_ns
 
 AUTO_LOAD = ["voltage_sampler"]
 DEPENDENCIES = ["ads1118"]

esphome/components/ags10/ags10.cpp

@@ -23,7 +23,7 @@ static const uint16_t ZP_CURRENT = 0x0000;
 static const uint16_t ZP_DEFAULT = 0xFFFF;
 
 void AGS10Component::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up ags10...");
+  ESP_LOGCONFIG(TAG, "Running setup");
 
   auto version = this->read_version_();
   if (version) {
@@ -65,7 +65,7 @@ void AGS10Component::dump_config() {
     case NONE:
       break;
     case COMMUNICATION_FAILED:
-      ESP_LOGE(TAG, "Communication with AGS10 failed!");
+      ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
       break;
     case CRC_CHECK_FAILED:
       ESP_LOGE(TAG, "The crc check failed");

esphome/components/ags10/sensor.py

@@ -1,21 +1,21 @@
-import esphome.codegen as cg
 from esphome import automation
-import esphome.config_validation as cv
+import esphome.codegen as cg
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
+    CONF_ADDRESS,
     CONF_ID,
-    ICON_RADIATOR,
-    ICON_RESTART,
+    CONF_MODE,
+    CONF_TVOC,
+    CONF_VALUE,
+    CONF_VERSION,
     DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS_PARTS,
     ENTITY_CATEGORY_DIAGNOSTIC,
+    ICON_RADIATOR,
+    ICON_RESTART,
     STATE_CLASS_MEASUREMENT,
     UNIT_OHM,
     UNIT_PARTS_PER_BILLION,
-    CONF_ADDRESS,
-    CONF_TVOC,
-    CONF_VERSION,
-    CONF_MODE,
-    CONF_VALUE,
 )
 
 CONF_RESISTANCE = "resistance"

esphome/components/aht10/aht10.cpp

@@ -15,6 +15,7 @@
 #include "aht10.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 namespace aht10 {
@@ -34,57 +35,59 @@ static const uint8_t AHT10_INIT_ATTEMPTS = 10;
 
 static const uint8_t AHT10_STATUS_BUSY = 0x80;
 
+static const float AHT10_DIVISOR = 1048576.0f;  // 2^20, used for temperature and humidity calculations
+
 void AHT10Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   if (this->write(AHT10_SOFTRESET_CMD, sizeof(AHT10_SOFTRESET_CMD)) != i2c::ERROR_OK) {
-    ESP_LOGE(TAG, "Reset AHT10 failed!");
+    ESP_LOGE(TAG, "Reset failed");
   }
   delay(AHT10_SOFTRESET_DELAY);
 
   i2c::ErrorCode error_code = i2c::ERROR_INVALID_ARGUMENT;
   switch (this->variant_) {
     case AHT10Variant::AHT20:
-      ESP_LOGCONFIG(TAG, "Setting up AHT20");
       error_code = this->write(AHT20_INITIALIZE_CMD, sizeof(AHT20_INITIALIZE_CMD));
       break;
     case AHT10Variant::AHT10:
-      ESP_LOGCONFIG(TAG, "Setting up AHT10");
       error_code = this->write(AHT10_INITIALIZE_CMD, sizeof(AHT10_INITIALIZE_CMD));
       break;
   }
   if (error_code != i2c::ERROR_OK) {
-    ESP_LOGE(TAG, "Communication with AHT10 failed!");
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
     this->mark_failed();
     return;
   }
+  uint8_t cal_attempts = 0;
   uint8_t data = AHT10_STATUS_BUSY;
-  int cal_attempts = 0;
   while (data & AHT10_STATUS_BUSY) {
     delay(AHT10_DEFAULT_DELAY);
     if (this->read(&data, 1) != i2c::ERROR_OK) {
-      ESP_LOGE(TAG, "Communication with AHT10 failed!");
+      ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
       this->mark_failed();
       return;
     }
     ++cal_attempts;
     if (cal_attempts > AHT10_INIT_ATTEMPTS) {
-      ESP_LOGE(TAG, "AHT10 initialization timed out!");
+      ESP_LOGE(TAG, "Initialization timed out");
       this->mark_failed();
       return;
     }
   }
   if ((data & 0x68) != 0x08) {  // Bit[6:5] = 0b00, NORMAL mode and Bit[3] = 0b1, CALIBRATED
-    ESP_LOGE(TAG, "AHT10 initialization failed!");
+    ESP_LOGE(TAG, "Initialization failed");
     this->mark_failed();
     return;
   }
 
-  ESP_LOGV(TAG, "AHT10 initialization");
+  ESP_LOGV(TAG, "Initialization complete");
 }
 
 void AHT10Component::restart_read_() {
   if (this->read_count_ == AHT10_ATTEMPTS) {
     this->read_count_ = 0;
-    this->status_set_error("Measurements reading timed-out!");
+    this->status_set_error("Reading timed out");
     return;
   }
   this->read_count_++;
@@ -97,24 +100,24 @@ void AHT10Component::read_data_() {
     ESP_LOGD(TAG, "Read attempt %d at %ums", this->read_count_, (unsigned) (millis() - this->start_time_));
   }
   if (this->read(data, 6) != i2c::ERROR_OK) {
-    this->status_set_warning("AHT10 read failed, retrying soon");
+    this->status_set_warning("Read failed, will retry");
     this->restart_read_();
     return;
   }
 
   if ((data[0] & 0x80) == 0x80) {  // Bit[7] = 0b1, device is busy
-    ESP_LOGD(TAG, "AHT10 is busy, waiting...");
+    ESP_LOGD(TAG, "Device busy, will retry");
     this->restart_read_();
     return;
   }
   if (data[1] == 0x0 && data[2] == 0x0 && (data[3] >> 4) == 0x0) {
-    // Unrealistic humidity (0x0)
+    // Invalid humidity (0x0)
     if (this->humidity_sensor_ == nullptr) {
-      ESP_LOGV(TAG, "ATH10 Unrealistic humidity (0x0), but humidity is not required");
+      ESP_LOGV(TAG, "Invalid humidity (reading not required)");
     } else {
-      ESP_LOGD(TAG, "ATH10 Unrealistic humidity (0x0), retrying...");
+      ESP_LOGD(TAG, "Invalid humidity, retrying...");
       if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-        this->status_set_warning("Communication with AHT10 failed!");
+        this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
       }
       this->restart_read_();
       return;
@@ -123,22 +126,17 @@ void AHT10Component::read_data_() {
   if (this->read_count_ > 1) {
     ESP_LOGD(TAG, "Success at %ums", (unsigned) (millis() - this->start_time_));
   }
-  uint32_t raw_temperature = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
-  uint32_t raw_humidity = ((data[1] << 16) | (data[2] << 8) | data[3]) >> 4;
+  uint32_t raw_temperature = encode_uint24(data[3] & 0xF, data[4], data[5]);
+  uint32_t raw_humidity = encode_uint24(data[1], data[2], data[3]) >> 4;
 
   if (this->temperature_sensor_ != nullptr) {
-    float temperature = ((200.0f * (float) raw_temperature) / 1048576.0f) - 50.0f;
+    float temperature = ((200.0f * static_cast<float>(raw_temperature)) / AHT10_DIVISOR) - 50.0f;
     this->temperature_sensor_->publish_state(temperature);
   }
   if (this->humidity_sensor_ != nullptr) {
-    float humidity;
-    if (raw_humidity == 0) {  // unrealistic value
-      humidity = NAN;
-    } else {
-      humidity = (float) raw_humidity * 100.0f / 1048576.0f;
-    }
+    float humidity = raw_humidity == 0 ? NAN : static_cast<float>(raw_humidity) * 100.0f / AHT10_DIVISOR;
     if (std::isnan(humidity)) {
-      ESP_LOGW(TAG, "Invalid humidity! Sensor reported 0%% Hum");
+      ESP_LOGW(TAG, "Invalid humidity reading (0%%), ");
     }
     this->humidity_sensor_->publish_state(humidity);
   }
@@ -150,7 +148,7 @@ void AHT10Component::update() {
     return;
   this->start_time_ = millis();
   if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-    this->status_set_warning("Communication with AHT10 failed!");
+    this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
     return;
   }
   this->restart_read_();
@@ -162,7 +160,7 @@ void AHT10Component::dump_config() {
   ESP_LOGCONFIG(TAG, "AHT10:");
   LOG_I2C_DEVICE(this);
   if (this->is_failed()) {
-    ESP_LOGE(TAG, "Communication with AHT10 failed!");
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
   }
   LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
   LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);

esphome/components/aht10/sensor.py

@@ -1,16 +1,16 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_HUMIDITY,
     CONF_ID,
     CONF_TEMPERATURE,
+    CONF_VARIANT,
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_TEMPERATURE,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
     UNIT_PERCENT,
-    CONF_VARIANT,
 )
 
 DEPENDENCIES = ["i2c"]

esphome/components/aic3204/aic3204.cpp

@@ -17,7 +17,7 @@ static const char *const TAG = "aic3204";
   }
 
 void AIC3204::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up AIC3204...");
+  ESP_LOGCONFIG(TAG, "Running setup");
 
   // Set register page to 0
   ERROR_CHECK(this->write_byte(AIC3204_PAGE_CTRL, 0x00), "Set page 0 failed");
@@ -113,7 +113,7 @@ void AIC3204::dump_config() {
   LOG_I2C_DEVICE(this);
 
   if (this->is_failed()) {
-    ESP_LOGE(TAG, "Communication with AIC3204 failed");
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
   }
 }
 

esphome/components/airthings_ble/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import esp32_ble_tracker
+import esphome.config_validation as cv
 from esphome.const import CONF_ID
 
 DEPENDENCIES = ["esp32_ble_tracker"]

esphome/components/airthings_wave_base/__init__.py

@@ -1,18 +1,17 @@
 import esphome.codegen as cg
+from esphome.components import ble_client, sensor
 import esphome.config_validation as cv
-from esphome.components import sensor, ble_client
-
 from esphome.const import (
     CONF_BATTERY_VOLTAGE,
     CONF_HUMIDITY,
     CONF_PRESSURE,
     CONF_TEMPERATURE,
     CONF_TVOC,
-    DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS_PARTS,
+    DEVICE_CLASS_VOLTAGE,
     ENTITY_CATEGORY_DIAGNOSTIC,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
@@ -35,7 +34,7 @@ AirthingsWaveBase = airthings_wave_base_ns.class_(
 
 
 BASE_SCHEMA = (
-    sensor.SENSOR_SCHEMA.extend(
+    cv.Schema(
         {
             cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
                 unit_of_measurement=UNIT_PERCENT,

esphome/components/airthings_wave_mini/sensor.py

@@ -1,10 +1,7 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import airthings_wave_base
-
-from esphome.const import (
-    CONF_ID,
-)
+import esphome.config_validation as cv
+from esphome.const import CONF_ID
 
 DEPENDENCIES = airthings_wave_base.DEPENDENCIES
 

esphome/components/airthings_wave_plus/sensor.py

@@ -1,20 +1,19 @@
 import esphome.codegen as cg
+from esphome.components import airthings_wave_base, sensor
 import esphome.config_validation as cv
-from esphome.components import sensor, airthings_wave_base
-
 from esphome.const import (
-    DEVICE_CLASS_CARBON_DIOXIDE,
-    STATE_CLASS_MEASUREMENT,
-    ICON_RADIOACTIVE,
+    CONF_CO2,
     CONF_ID,
+    CONF_ILLUMINANCE,
     CONF_RADON,
     CONF_RADON_LONG_TERM,
-    CONF_CO2,
-    UNIT_BECQUEREL_PER_CUBIC_METER,
-    UNIT_PARTS_PER_MILLION,
-    CONF_ILLUMINANCE,
-    UNIT_LUX,
+    DEVICE_CLASS_CARBON_DIOXIDE,
     DEVICE_CLASS_ILLUMINANCE,
+    ICON_RADIOACTIVE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_BECQUEREL_PER_CUBIC_METER,
+    UNIT_LUX,
+    UNIT_PARTS_PER_MILLION,
 )
 
 DEPENDENCIES = airthings_wave_base.DEPENDENCIES

esphome/components/alarm_control_panel/__init__.py

@@ -5,6 +5,8 @@ from esphome.components import mqtt, web_server
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_CODE,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
     CONF_ID,
     CONF_MQTT_ID,
     CONF_ON_STATE,
@@ -12,6 +14,7 @@ from esphome.const import (
     CONF_WEB_SERVER,
 )
 from esphome.core import CORE, coroutine_with_priority
+from esphome.cpp_generator import MockObjClass
 from esphome.cpp_helpers import setup_entity
 
 CODEOWNERS = ["@grahambrown11", "@hwstar"]
@@ -78,12 +81,11 @@ AlarmControlPanelCondition = alarm_control_panel_ns.class_(
     "AlarmControlPanelCondition", automation.Condition
 )
 
-ALARM_CONTROL_PANEL_SCHEMA = (
+_ALARM_CONTROL_PANEL_SCHEMA = (
     cv.ENTITY_BASE_SCHEMA.extend(web_server.WEBSERVER_SORTING_SCHEMA)
     .extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA)
     .extend(
         {
-            cv.GenerateID(): cv.declare_id(AlarmControlPanel),
             cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(
                 mqtt.MQTTAlarmControlPanelComponent
             ),
@@ -146,6 +148,33 @@ ALARM_CONTROL_PANEL_SCHEMA = (
     )
 )
 
+
+def alarm_control_panel_schema(
+    class_: MockObjClass,
+    *,
+    entity_category: str = cv.UNDEFINED,
+    icon: str = cv.UNDEFINED,
+) -> cv.Schema:
+    schema = {
+        cv.GenerateID(): cv.declare_id(class_),
+    }
+
+    for key, default, validator in [
+        (CONF_ENTITY_CATEGORY, entity_category, cv.entity_category),
+        (CONF_ICON, icon, cv.icon),
+    ]:
+        if default is not cv.UNDEFINED:
+            schema[cv.Optional(key, default=default)] = validator
+
+    return _ALARM_CONTROL_PANEL_SCHEMA.extend(schema)
+
+
+# Remove before 2025.11.0
+ALARM_CONTROL_PANEL_SCHEMA = alarm_control_panel_schema(AlarmControlPanel)
+ALARM_CONTROL_PANEL_SCHEMA.add_extra(
+    cv.deprecated_schema_constant("alarm_control_panel")
+)
+
 ALARM_CONTROL_PANEL_ACTION_SCHEMA = maybe_simple_id(
     {
         cv.GenerateID(): cv.use_id(AlarmControlPanel),
@@ -209,6 +238,12 @@ async def register_alarm_control_panel(var, config):
     await setup_alarm_control_panel_core_(var, config)
 
 
+async def new_alarm_control_panel(config, *args):
+    var = cg.new_Pvariable(config[CONF_ID], *args)
+    await register_alarm_control_panel(var, config)
+    return var
+
+
 @automation.register_action(
     "alarm_control_panel.arm_away", ArmAwayAction, ALARM_CONTROL_PANEL_ACTION_SCHEMA
 )

esphome/components/alarm_control_panel/alarm_control_panel_call.cpp

@@ -72,10 +72,9 @@ void AlarmControlPanelCall::validate_() {
       this->state_.reset();
       return;
     }
-    if (state == ACP_STATE_DISARMED &&
-        !(this->parent_->is_state_armed(this->parent_->get_state()) ||
-          this->parent_->get_state() == ACP_STATE_PENDING || this->parent_->get_state() == ACP_STATE_ARMING ||
-          this->parent_->get_state() == ACP_STATE_TRIGGERED)) {
+    if (state == ACP_STATE_DISARMED && !this->parent_->is_state_armed(this->parent_->get_state()) &&
+        this->parent_->get_state() != ACP_STATE_PENDING && this->parent_->get_state() != ACP_STATE_ARMING &&
+        this->parent_->get_state() != ACP_STATE_TRIGGERED) {
       ESP_LOGW(TAG, "Cannot disarm when not armed");
       this->state_.reset();
       return;

esphome/components/alpha3/sensor.py

@@ -1,20 +1,20 @@
 import esphome.codegen as cg
+from esphome.components import ble_client, sensor
 import esphome.config_validation as cv
-from esphome.components import sensor, ble_client
 from esphome.const import (
-    CONF_ID,
     CONF_CURRENT,
     CONF_FLOW,
     CONF_HEAD,
+    CONF_ID,
     CONF_POWER,
     CONF_SPEED,
     CONF_VOLTAGE,
     UNIT_AMPERE,
+    UNIT_CUBIC_METER_PER_HOUR,
+    UNIT_METER,
+    UNIT_REVOLUTIONS_PER_MINUTE,
     UNIT_VOLT,
     UNIT_WATT,
-    UNIT_METER,
-    UNIT_CUBIC_METER_PER_HOUR,
-    UNIT_REVOLUTIONS_PER_MINUTE,
 )
 
 alpha3_ns = cg.esphome_ns.namespace("alpha3")

esphome/components/am2315c/am2315c.cpp

@@ -90,7 +90,7 @@ bool AM2315C::convert_(uint8_t *data, float &humidity, float &temperature) {
 }
 
 void AM2315C::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up AM2315C...");
+  ESP_LOGCONFIG(TAG, "Running setup");
 
   // get status
   uint8_t status = 0;
@@ -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;
     }
 
@@ -188,7 +188,7 @@ void AM2315C::dump_config() {
   ESP_LOGCONFIG(TAG, "AM2315C:");
   LOG_I2C_DEVICE(this);
   if (this->is_failed()) {
-    ESP_LOGE(TAG, "Communication with AM2315C failed!");
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
   }
   LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
   LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);

esphome/components/am2315c/sensor.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_HUMIDITY,
     CONF_ID,

esphome/components/am2320/am2320.cpp

@@ -34,7 +34,7 @@ void AM2320Component::update() {
   this->status_clear_warning();
 }
 void AM2320Component::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up AM2320...");
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint8_t data[8];
   data[0] = 0;
   data[1] = 4;
@@ -47,7 +47,7 @@ void AM2320Component::dump_config() {
   ESP_LOGD(TAG, "AM2320:");
   LOG_I2C_DEVICE(this);
   if (this->is_failed()) {
-    ESP_LOGE(TAG, "Communication with AM2320 failed!");
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
   }
   LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
   LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);

esphome/components/am2320/sensor.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_HUMIDITY,
     CONF_ID,

esphome/components/am43/cover/__init__.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
+from esphome.components import ble_client, cover
 import esphome.config_validation as cv
-from esphome.components import cover, ble_client
-from esphome.const import CONF_ID, CONF_PIN
+from esphome.const import CONF_PIN
 
 CODEOWNERS = ["@buxtronix"]
 DEPENDENCIES = ["ble_client"]
@@ -15,9 +15,9 @@ Am43Component = am43_ns.class_(
 )
 
 CONFIG_SCHEMA = (
-    cover.COVER_SCHEMA.extend(
+    cover.cover_schema(Am43Component)
+    .extend(
         {
-            cv.GenerateID(): cv.declare_id(Am43Component),
             cv.Optional(CONF_PIN, default=8888): cv.int_range(min=0, max=0xFFFF),
             cv.Optional(CONF_INVERT_POSITION, default=False): cv.boolean,
         }
@@ -28,9 +28,8 @@ CONFIG_SCHEMA = (
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await cover.new_cover(config)
     cg.add(var.set_pin(config[CONF_PIN]))
     cg.add(var.set_invert_position(config[CONF_INVERT_POSITION]))
     await cg.register_component(var, config)
-    await cover.register_cover(var, config)
     await ble_client.register_ble_node(var, config)

esphome/components/am43/sensor/__init__.py

@@ -1,12 +1,12 @@
 import esphome.codegen as cg
+from esphome.components import ble_client, sensor
 import esphome.config_validation as cv
-from esphome.components import sensor, ble_client
 from esphome.const import (
-    CONF_ID,
     CONF_BATTERY_LEVEL,
+    CONF_ID,
+    CONF_ILLUMINANCE,
     DEVICE_CLASS_BATTERY,
     ENTITY_CATEGORY_DIAGNOSTIC,
-    CONF_ILLUMINANCE,
     ICON_BRIGHTNESS_5,
     UNIT_PERCENT,
 )

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

@@ -1,10 +1,7 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import binary_sensor, sensor
-from esphome.const import (
-    CONF_SENSOR_ID,
-    CONF_THRESHOLD,
-)
+import esphome.config_validation as cv
+from esphome.const import CONF_SENSOR_ID, CONF_THRESHOLD
 
 analog_threshold_ns = cg.esphome_ns.namespace("analog_threshold")
 
@@ -21,11 +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_),
                     }
                 ),
             ),
@@ -42,9 +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/animation/__init__.py

@@ -1,29 +1,10 @@
 import logging
 
-from esphome import automation, core
+from esphome import automation
 import esphome.codegen as cg
-from esphome.components import font
 import esphome.components.image as espImage
-from esphome.components.image import (
-    CONF_USE_TRANSPARENCY,
-    LOCAL_SCHEMA,
-    SOURCE_LOCAL,
-    SOURCE_WEB,
-    WEB_SCHEMA,
-)
 import esphome.config_validation as cv
-from esphome.const import (
-    CONF_FILE,
-    CONF_ID,
-    CONF_PATH,
-    CONF_RAW_DATA_ID,
-    CONF_REPEAT,
-    CONF_RESIZE,
-    CONF_SOURCE,
-    CONF_TYPE,
-    CONF_URL,
-)
-from esphome.core import CORE, HexInt
+from esphome.const import CONF_ID, CONF_REPEAT
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -31,6 +12,7 @@ AUTO_LOAD = ["image"]
 CODEOWNERS = ["@syndlex"]
 DEPENDENCIES = ["display"]
 MULTI_CONF = True
+MULTI_CONF_NO_DEFAULT = True
 
 CONF_LOOP = "loop"
 CONF_START_FRAME = "start_frame"
@@ -52,86 +34,19 @@ SetFrameAction = animation_ns.class_(
     "AnimationSetFrameAction", automation.Action, cg.Parented.template(Animation_)
 )
 
-TYPED_FILE_SCHEMA = cv.typed_schema(
+CONFIG_SCHEMA = espImage.IMAGE_SCHEMA.extend(
     {
-        SOURCE_LOCAL: LOCAL_SCHEMA,
-        SOURCE_WEB: WEB_SCHEMA,
-    },
-    key=CONF_SOURCE,
-)
-
-
-def _file_schema(value):
-    if isinstance(value, str):
-        return validate_file_shorthand(value)
-    return TYPED_FILE_SCHEMA(value)
-
-
-FILE_SCHEMA = cv.Schema(_file_schema)
-
-
-def validate_file_shorthand(value):
-    value = cv.string_strict(value)
-    if value.startswith("http://") or value.startswith("https://"):
-        return FILE_SCHEMA(
+        cv.Required(CONF_ID): cv.declare_id(Animation_),
+        cv.Optional(CONF_LOOP): cv.All(
             {
-                CONF_SOURCE: SOURCE_WEB,
-                CONF_URL: value,
+                cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
+                cv.Optional(CONF_END_FRAME): cv.positive_int,
+                cv.Optional(CONF_REPEAT): cv.positive_int,
             }
-        )
-    return FILE_SCHEMA(
-        {
-            CONF_SOURCE: SOURCE_LOCAL,
-            CONF_PATH: value,
-        }
-    )
-
-
-def validate_cross_dependencies(config):
-    """
-    Validate fields whose possible values depend on other fields.
-    For example, validate that explicitly transparent image types
-    have "use_transparency" set to True.
-    Also set the default value for those kind of dependent fields.
-    """
-    image_type = config[CONF_TYPE]
-    is_transparent_type = image_type in ["TRANSPARENT_BINARY", "RGBA"]
-    # If the use_transparency option was not specified, set the default depending on the image type
-    if CONF_USE_TRANSPARENCY not in config:
-        config[CONF_USE_TRANSPARENCY] = is_transparent_type
-
-    if is_transparent_type and not config[CONF_USE_TRANSPARENCY]:
-        raise cv.Invalid(f"Image type {image_type} must always be transparent.")
-
-    return config
-
-
-ANIMATION_SCHEMA = cv.Schema(
-    cv.All(
-        {
-            cv.Required(CONF_ID): cv.declare_id(Animation_),
-            cv.Required(CONF_FILE): FILE_SCHEMA,
-            cv.Optional(CONF_RESIZE): cv.dimensions,
-            cv.Optional(CONF_TYPE, default="BINARY"): cv.enum(
-                espImage.IMAGE_TYPE, upper=True
-            ),
-            # Not setting default here on purpose; the default depends on the image type,
-            # and thus will be set in the "validate_cross_dependencies" validator.
-            cv.Optional(CONF_USE_TRANSPARENCY): cv.boolean,
-            cv.Optional(CONF_LOOP): cv.All(
-                {
-                    cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
-                    cv.Optional(CONF_END_FRAME): cv.positive_int,
-                    cv.Optional(CONF_REPEAT): cv.positive_int,
-                }
-            ),
-            cv.GenerateID(CONF_RAW_DATA_ID): cv.declare_id(cg.uint8),
-        },
-        validate_cross_dependencies,
-    )
+        ),
+    },
 )
 
-CONFIG_SCHEMA = cv.All(font.validate_pillow_installed, ANIMATION_SCHEMA)
 
 NEXT_FRAME_SCHEMA = automation.maybe_simple_id(
     {
@@ -165,180 +80,26 @@ async def animation_action_to_code(config, action_id, template_arg, args):
 
 
 async def to_code(config):
-    from PIL import Image
+    (
+        prog_arr,
+        width,
+        height,
+        image_type,
+        trans_value,
+        frame_count,
+    ) = await espImage.write_image(config, all_frames=True)
 
-    conf_file = config[CONF_FILE]
-    if conf_file[CONF_SOURCE] == SOURCE_LOCAL:
-        path = CORE.relative_config_path(conf_file[CONF_PATH])
-    elif conf_file[CONF_SOURCE] == SOURCE_WEB:
-        path = espImage.compute_local_image_path(conf_file).as_posix()
-    else:
-        raise core.EsphomeError(f"Unknown animation source: {conf_file[CONF_SOURCE]}")
-
-    try:
-        image = Image.open(path)
-    except Exception as e:
-        raise core.EsphomeError(f"Could not load image file {path}: {e}")
-
-    width, height = image.size
-    frames = image.n_frames
-    if CONF_RESIZE in config:
-        new_width_max, new_height_max = config[CONF_RESIZE]
-        ratio = min(new_width_max / width, new_height_max / height)
-        width, height = int(width * ratio), int(height * ratio)
-    elif width > 500 or height > 500:
-        _LOGGER.warning(
-            'The image "%s" you requested is very big. Please consider'
-            " using the resize parameter.",
-            path,
-        )
-
-    transparent = config[CONF_USE_TRANSPARENCY]
-
-    if config[CONF_TYPE] == "GRAYSCALE":
-        data = [0 for _ in range(height * width * frames)]
-        pos = 0
-        for frameIndex in range(frames):
-            image.seek(frameIndex)
-            frame = image.convert("LA", dither=Image.Dither.NONE)
-            if CONF_RESIZE in config:
-                frame = frame.resize([width, height])
-            pixels = list(frame.getdata())
-            if len(pixels) != height * width:
-                raise core.EsphomeError(
-                    f"Unexpected number of pixels in {path} frame {frameIndex}: ({len(pixels)} != {height * width})"
-                )
-            for pix, a in pixels:
-                if transparent:
-                    if pix == 1:
-                        pix = 0
-                    if a < 0x80:
-                        pix = 1
-
-                data[pos] = pix
-                pos += 1
-
-    elif config[CONF_TYPE] == "RGBA":
-        data = [0 for _ in range(height * width * 4 * frames)]
-        pos = 0
-        for frameIndex in range(frames):
-            image.seek(frameIndex)
-            frame = image.convert("RGBA")
-            if CONF_RESIZE in config:
-                frame = frame.resize([width, height])
-            pixels = list(frame.getdata())
-            if len(pixels) != height * width:
-                raise core.EsphomeError(
-                    f"Unexpected number of pixels in {path} frame {frameIndex}: ({len(pixels)} != {height * width})"
-                )
-            for pix in pixels:
-                data[pos] = pix[0]
-                pos += 1
-                data[pos] = pix[1]
-                pos += 1
-                data[pos] = pix[2]
-                pos += 1
-                data[pos] = pix[3]
-                pos += 1
-
-    elif config[CONF_TYPE] == "RGB24":
-        data = [0 for _ in range(height * width * 3 * frames)]
-        pos = 0
-        for frameIndex in range(frames):
-            image.seek(frameIndex)
-            frame = image.convert("RGBA")
-            if CONF_RESIZE in config:
-                frame = frame.resize([width, height])
-            pixels = list(frame.getdata())
-            if len(pixels) != height * width:
-                raise core.EsphomeError(
-                    f"Unexpected number of pixels in {path} frame {frameIndex}: ({len(pixels)} != {height * width})"
-                )
-            for r, g, b, a in pixels:
-                if transparent:
-                    if r == 0 and g == 0 and b == 1:
-                        b = 0
-                    if a < 0x80:
-                        r = 0
-                        g = 0
-                        b = 1
-
-                data[pos] = r
-                pos += 1
-                data[pos] = g
-                pos += 1
-                data[pos] = b
-                pos += 1
-
-    elif config[CONF_TYPE] in ["RGB565", "TRANSPARENT_IMAGE"]:
-        bytes_per_pixel = 3 if transparent else 2
-        data = [0 for _ in range(height * width * bytes_per_pixel * frames)]
-        pos = 0
-        for frameIndex in range(frames):
-            image.seek(frameIndex)
-            frame = image.convert("RGBA")
-            if CONF_RESIZE in config:
-                frame = frame.resize([width, height])
-            pixels = list(frame.getdata())
-            if len(pixels) != height * width:
-                raise core.EsphomeError(
-                    f"Unexpected number of pixels in {path} frame {frameIndex}: ({len(pixels)} != {height * width})"
-                )
-            for r, g, b, a in pixels:
-                R = r >> 3
-                G = g >> 2
-                B = b >> 3
-                rgb = (R << 11) | (G << 5) | B
-                data[pos] = rgb >> 8
-                pos += 1
-                data[pos] = rgb & 0xFF
-                pos += 1
-                if transparent:
-                    data[pos] = a
-                    pos += 1
-
-    elif config[CONF_TYPE] in ["BINARY", "TRANSPARENT_BINARY"]:
-        width8 = ((width + 7) // 8) * 8
-        data = [0 for _ in range((height * width8 // 8) * frames)]
-        for frameIndex in range(frames):
-            image.seek(frameIndex)
-            if transparent:
-                alpha = image.split()[-1]
-                has_alpha = alpha.getextrema()[0] < 0xFF
-            else:
-                has_alpha = False
-            frame = image.convert("1", dither=Image.Dither.NONE)
-            if CONF_RESIZE in config:
-                frame = frame.resize([width, height])
-                if transparent:
-                    alpha = alpha.resize([width, height])
-            for x, y in [(i, j) for i in range(width) for j in range(height)]:
-                if transparent and has_alpha:
-                    if not alpha.getpixel((x, y)):
-                        continue
-                elif frame.getpixel((x, y)):
-                    continue
-
-                pos = x + y * width8 + (height * width8 * frameIndex)
-                data[pos // 8] |= 0x80 >> (pos % 8)
-    else:
-        raise core.EsphomeError(
-            f"Animation f{config[CONF_ID]} has not supported type {config[CONF_TYPE]}."
-        )
-
-    rhs = [HexInt(x) for x in data]
-    prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
     var = cg.new_Pvariable(
         config[CONF_ID],
         prog_arr,
         width,
         height,
-        frames,
-        espImage.IMAGE_TYPE[config[CONF_TYPE]],
+        frame_count,
+        image_type,
+        trans_value,
     )
-    cg.add(var.set_transparency(transparent))
     if loop_config := config.get(CONF_LOOP):
         start = loop_config[CONF_START_FRAME]
-        end = loop_config.get(CONF_END_FRAME, frames)
+        end = loop_config.get(CONF_END_FRAME, frame_count)
         count = loop_config.get(CONF_REPEAT, -1)
         cg.add(var.set_loop(start, end, count))

esphome/components/animation/animation.cpp

@@ -6,8 +6,8 @@ namespace esphome {
 namespace animation {
 
 Animation::Animation(const uint8_t *data_start, int width, int height, uint32_t animation_frame_count,
-                     image::ImageType type)
-    : Image(data_start, width, height, type),
+                     image::ImageType type, image::Transparency transparent)
+    : Image(data_start, width, height, type, transparent),
       animation_data_start_(data_start),
       current_frame_(0),
       animation_frame_count_(animation_frame_count),

esphome/components/animation/animation.h

@@ -8,7 +8,8 @@ namespace animation {
 
 class Animation : public image::Image {
  public:
-  Animation(const uint8_t *data_start, int width, int height, uint32_t animation_frame_count, image::ImageType type);
+  Animation(const uint8_t *data_start, int width, int height, uint32_t animation_frame_count, image::ImageType type,
+            image::Transparency transparent);
 
   uint32_t get_animation_frame_count() const;
   int get_current_frame() const;

esphome/components/anova/climate.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
+from esphome.components import ble_client, climate
 import esphome.config_validation as cv
-from esphome.components import climate, ble_client
-from esphome.const import CONF_ID, CONF_UNIT_OF_MEASUREMENT
+from esphome.const import CONF_UNIT_OF_MEASUREMENT
 
 UNITS = {
     "f": "f",
@@ -17,9 +17,9 @@ Anova = anova_ns.class_(
 )
 
 CONFIG_SCHEMA = (
-    climate.CLIMATE_SCHEMA.extend(
+    climate.climate_schema(Anova)
+    .extend(
         {
-            cv.GenerateID(): cv.declare_id(Anova),
             cv.Required(CONF_UNIT_OF_MEASUREMENT): cv.enum(UNITS),
         }
     )
@@ -29,8 +29,7 @@ CONFIG_SCHEMA = (
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await climate.new_climate(config)
     await cg.register_component(var, config)
-    await climate.register_climate(var, config)
     await ble_client.register_ble_node(var, config)
     cg.add(var.set_unit_of_measurement(config[CONF_UNIT_OF_MEASUREMENT]))

esphome/components/apds9306/apds9306.cpp

@@ -54,7 +54,7 @@ enum {  // APDS9306 registers
   }
 
 void APDS9306::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up APDS9306...");
+  ESP_LOGCONFIG(TAG, "Running setup");
 
   uint8_t id;
   if (!this->read_byte(APDS9306_PART_ID, &id)) {  // Part ID register
@@ -97,7 +97,7 @@ void APDS9306::dump_config() {
   if (this->is_failed()) {
     switch (this->error_code_) {
       case COMMUNICATION_FAILED:
-        ESP_LOGE(TAG, "Communication with APDS9306 failed!");
+        ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
         break;
       case WRONG_ID:
         ESP_LOGE(TAG, "APDS9306 has invalid id!");
@@ -122,7 +122,8 @@ void APDS9306::update() {
 
   this->status_clear_warning();
 
-  if (!(status &= 0b00001000)) {  // No new data
+  status &= 0b00001000;
+  if (!status) {  // No new data
     return;
   }
 

esphome/components/apds9306/sensor.py

@@ -2,8 +2,8 @@
 # https://www.mouser.ca/datasheet/2/678/AVGO_S_A0002854364_1-2574547.pdf
 
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_GAIN,
     DEVICE_CLASS_ILLUMINANCE,

esphome/components/apds9960/__init__.py

@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c
+import esphome.config_validation as cv
 from esphome.const import CONF_ID
 
 DEPENDENCIES = ["i2c"]

esphome/components/apds9960/apds9960.cpp

@@ -15,7 +15,7 @@ static const char *const TAG = "apds9960";
 #define APDS9960_WRITE_BYTE(reg, value) APDS9960_ERROR_CHECK(this->write_byte(reg, value));
 
 void APDS9960::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up APDS9960...");
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint8_t id;
   if (!this->read_byte(0x92, &id)) {  // ID register
     this->error_code_ = COMMUNICATION_FAILED;
@@ -141,7 +141,7 @@ void APDS9960::dump_config() {
   if (this->is_failed()) {
     switch (this->error_code_) {
       case COMMUNICATION_FAILED:
-        ESP_LOGE(TAG, "Communication with APDS9960 failed!");
+        ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
         break;
       case WRONG_ID:
         ESP_LOGE(TAG, "APDS9960 has invalid id!");

esphome/components/apds9960/binary_sensor.py

@@ -1,7 +1,8 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import binary_sensor
+import esphome.config_validation as cv
 from esphome.const import CONF_DIRECTION, DEVICE_CLASS_MOVING
+
 from . import APDS9960, CONF_APDS9960_ID
 
 DEPENDENCIES = ["apds9960"]

esphome/components/apds9960/sensor.py

@@ -1,12 +1,13 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_TYPE,
+    ICON_LIGHTBULB,
     STATE_CLASS_MEASUREMENT,
     UNIT_PERCENT,
-    ICON_LIGHTBULB,
 )
+
 from . import APDS9960, CONF_APDS9960_ID
 
 DEPENDENCIES = ["apds9960"]

esphome/components/api/__init__.py

@@ -82,6 +82,19 @@ 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)
+
+
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -95,11 +108,7 @@ 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_ON_CLIENT_CONNECTED): automation.validate_automation(
                 single=True
             ),
@@ -151,9 +160,17 @@ 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:

esphome/components/api/api.proto

@@ -31,24 +31,26 @@ 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) {}
-  rpc light_command (LightCommandRequest) returns (void) {}
-  rpc switch_command (SwitchCommandRequest) returns (void) {}
+  rpc button_command (ButtonCommandRequest) returns (void) {}
   rpc camera_image (CameraImageRequest) returns (void) {}
   rpc climate_command (ClimateCommandRequest) returns (void) {}
-  rpc number_command (NumberCommandRequest) returns (void) {}
-  rpc text_command (TextCommandRequest) returns (void) {}
-  rpc select_command (SelectCommandRequest) returns (void) {}
-  rpc button_command (ButtonCommandRequest) returns (void) {}
-  rpc lock_command (LockCommandRequest) returns (void) {}
-  rpc valve_command (ValveCommandRequest) returns (void) {}
-  rpc media_player_command (MediaPlayerCommandRequest) returns (void) {}
+  rpc cover_command (CoverCommandRequest) returns (void) {}
   rpc date_command (DateCommandRequest) returns (void) {}
-  rpc time_command (TimeCommandRequest) returns (void) {}
   rpc datetime_command (DateTimeCommandRequest) returns (void) {}
+  rpc fan_command (FanCommandRequest) returns (void) {}
+  rpc light_command (LightCommandRequest) returns (void) {}
+  rpc lock_command (LockCommandRequest) returns (void) {}
+  rpc media_player_command (MediaPlayerCommandRequest) returns (void) {}
+  rpc number_command (NumberCommandRequest) returns (void) {}
+  rpc select_command (SelectCommandRequest) returns (void) {}
+  rpc siren_command (SirenCommandRequest) returns (void) {}
+  rpc switch_command (SwitchCommandRequest) returns (void) {}
+  rpc text_command (TextCommandRequest) returns (void) {}
+  rpc time_command (TimeCommandRequest) returns (void) {}
   rpc update_command (UpdateCommandRequest) returns (void) {}
+  rpc valve_command (ValveCommandRequest) returns (void) {}
 
   rpc subscribe_bluetooth_le_advertisements(SubscribeBluetoothLEAdvertisementsRequest) returns (void) {}
   rpc bluetooth_device_request(BluetoothDeviceRequest) returns (void) {}
@@ -60,6 +62,7 @@ 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) {}
@@ -227,6 +230,12 @@ message DeviceInfoResponse {
   uint32 voice_assistant_feature_flags = 17;
 
   string suggested_area = 16;
+
+  // 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 {
@@ -423,7 +432,8 @@ message FanCommandRequest {
 enum ColorMode {
   COLOR_MODE_UNKNOWN = 0;
   COLOR_MODE_ON_OFF = 1;
-  COLOR_MODE_BRIGHTNESS = 2;
+  COLOR_MODE_LEGACY_BRIGHTNESS = 2;
+  COLOR_MODE_BRIGHTNESS = 3;
   COLOR_MODE_WHITE = 7;
   COLOR_MODE_COLOR_TEMPERATURE = 11;
   COLOR_MODE_COLD_WARM_WHITE = 19;
@@ -647,10 +657,27 @@ message SubscribeLogsResponse {
   option (no_delay) = false;
 
   LogLevel level = 1;
-  string message = 3;
+  bytes message = 3;
   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;
@@ -886,6 +913,7 @@ message ClimateStateResponse {
   float target_temperature = 4;
   float target_temperature_low = 5;
   float target_temperature_high = 6;
+  // For older peers, equal to preset == CLIMATE_PRESET_AWAY
   bool unused_legacy_away = 7;
   ClimateAction action = 8;
   ClimateFanMode fan_mode = 9;
@@ -911,6 +939,7 @@ message ClimateCommandRequest {
   float target_temperature_low = 7;
   bool has_target_temperature_high = 8;
   float target_temperature_high = 9;
+  // legacy, for older peers, newer ones should use CLIMATE_PRESET_AWAY in preset
   bool unused_has_legacy_away = 10;
   bool unused_legacy_away = 11;
   bool has_fan_mode = 12;
@@ -1013,6 +1042,49 @@ message SelectCommandRequest {
   string state = 2;
 }
 
+// ==================== SIREN ====================
+message ListEntitiesSirenResponse {
+  option (id) = 55;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_SIREN";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+  bool disabled_by_default = 6;
+  repeated string tones = 7;
+  bool supports_duration = 8;
+  bool supports_volume = 9;
+  EntityCategory entity_category = 10;
+}
+message SirenStateResponse {
+  option (id) = 56;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_SIREN";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool state = 2;
+}
+message SirenCommandRequest {
+  option (id) = 57;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_SIREN";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool has_state = 2;
+  bool state = 3;
+  bool has_tone = 4;
+  string tone = 5;
+  bool has_duration = 6;
+  uint32 duration = 7;
+  bool has_volume = 8;
+  float volume = 9;
+}
 
 // ==================== LOCK ====================
 enum LockState {
@@ -1182,8 +1254,8 @@ message SubscribeBluetoothLEAdvertisementsRequest {
 
 message BluetoothServiceData {
   string uuid = 1;
-  repeated uint32 legacy_data = 2 [deprecated = true];
-  bytes data = 3; // Changed in proto version 1.7
+  repeated uint32 legacy_data = 2 [deprecated = true];  // Removed in api version 1.7
+  bytes data = 3;  // Added in api version 1.7
 }
 message BluetoothLEAdvertisementResponse {
   option (id) = 67;
@@ -1192,7 +1264,7 @@ message BluetoothLEAdvertisementResponse {
   option (no_delay) = true;
 
   uint64 address = 1;
-  string name = 2;
+  bytes name = 2;
   sint32 rssi = 3;
 
   repeated string service_uuids = 4;
@@ -1381,6 +1453,7 @@ message BluetoothConnectionsFreeResponse {
 
   uint32 free = 1;
   uint32 limit = 2;
+  repeated uint64 allocated = 3;
 }
 
 message BluetoothGATTErrorResponse {
@@ -1447,7 +1520,38 @@ message BluetoothDeviceClearCacheResponse {
   int32 error = 3;
 }
 
-// ==================== PUSH TO TALK ====================
+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;
+}
+
+// ==================== VOICE ASSISTANT ====================
 enum VoiceAssistantSubscribeFlag {
   VOICE_ASSISTANT_SUBSCRIBE_NONE = 0;
   VOICE_ASSISTANT_SUBSCRIBE_API_AUDIO = 1;
@@ -1563,6 +1667,8 @@ message VoiceAssistantAnnounceRequest {
 
   string media_id = 1;
   string text = 2;
+  string preannounce_media_id = 3;
+  bool start_conversation = 4;
 }
 
 message VoiceAssistantAnnounceFinished {

esphome/components/api/api_connection.h

@@ -8,12 +8,57 @@
 #include "api_server.h"
 #include "esphome/core/application.h"
 #include "esphome/core/component.h"
+#include "esphome/core/entity_base.h"
 
 #include <vector>
 
 namespace esphome {
 namespace api {
 
+// Keepalive timeout in milliseconds
+static constexpr uint32_t KEEPALIVE_TIMEOUT_MS = 60000;
+
+using send_message_t = bool (APIConnection::*)(void *);
+
+/*
+  This class holds a pointer to the source component that wants to publish a message, and a pointer to a function that
+  will lazily publish that message.  The two pointers allow dedup in the deferred queue if multiple publishes for the
+  same component are backed up, and take up only 8 bytes of memory.  The entry in the deferred queue (a std::vector) is
+  the DeferredMessage instance itself (not a pointer to one elsewhere in heap) so still only 8 bytes per entry.  Even
+  100 backed up messages (you'd have to have at least 100 sensors publishing because of dedup) would take up only 0.8
+  kB.
+*/
+class DeferredMessageQueue {
+  struct DeferredMessage {
+    friend class DeferredMessageQueue;
+
+   protected:
+    void *source_;
+    send_message_t send_message_;
+
+   public:
+    DeferredMessage(void *source, send_message_t send_message) : source_(source), send_message_(send_message) {}
+    bool operator==(const DeferredMessage &test) const {
+      return (source_ == test.source_ && send_message_ == test.send_message_);
+    }
+  } __attribute__((packed));
+
+ protected:
+  // vector is used very specifically for its zero memory overhead even though items are popped from the front (memory
+  // footprint is more important than speed here)
+  std::vector<DeferredMessage> deferred_queue_;
+  APIConnection *api_connection_;
+
+  // helper for allowing only unique entries in the queue
+  void dmq_push_back_with_dedup_(void *source, send_message_t send_message);
+
+ public:
+  DeferredMessageQueue(APIConnection *api_connection) : api_connection_(api_connection) {}
+  void process_queue();
+  void defer(void *source, send_message_t send_message);
+  bool empty() const { return deferred_queue_.empty(); }
+};
+
 class APIConnection : public APIServerConnection {
  public:
   APIConnection(std::unique_ptr<socket::Socket> socket, APIServer *parent);
@@ -28,96 +73,216 @@ class APIConnection : public APIServerConnection {
   }
 #ifdef USE_BINARY_SENSOR
   bool send_binary_sensor_state(binary_sensor::BinarySensor *binary_sensor, bool state);
-  bool send_binary_sensor_info(binary_sensor::BinarySensor *binary_sensor);
+  void send_binary_sensor_info(binary_sensor::BinarySensor *binary_sensor);
+
+ protected:
+  bool try_send_binary_sensor_state_(binary_sensor::BinarySensor *binary_sensor);
+  bool try_send_binary_sensor_state_(binary_sensor::BinarySensor *binary_sensor, bool state);
+  bool try_send_binary_sensor_info_(binary_sensor::BinarySensor *binary_sensor);
+
+ public:
 #endif
 #ifdef USE_COVER
   bool send_cover_state(cover::Cover *cover);
-  bool send_cover_info(cover::Cover *cover);
+  void send_cover_info(cover::Cover *cover);
   void cover_command(const CoverCommandRequest &msg) override;
+
+ protected:
+  bool try_send_cover_state_(cover::Cover *cover);
+  bool try_send_cover_info_(cover::Cover *cover);
+
+ public:
 #endif
 #ifdef USE_FAN
   bool send_fan_state(fan::Fan *fan);
-  bool send_fan_info(fan::Fan *fan);
+  void send_fan_info(fan::Fan *fan);
   void fan_command(const FanCommandRequest &msg) override;
+
+ protected:
+  bool try_send_fan_state_(fan::Fan *fan);
+  bool try_send_fan_info_(fan::Fan *fan);
+
+ public:
 #endif
 #ifdef USE_LIGHT
   bool send_light_state(light::LightState *light);
-  bool send_light_info(light::LightState *light);
+  void send_light_info(light::LightState *light);
   void light_command(const LightCommandRequest &msg) override;
+
+ protected:
+  bool try_send_light_state_(light::LightState *light);
+  bool try_send_light_info_(light::LightState *light);
+
+ public:
 #endif
 #ifdef USE_SENSOR
   bool send_sensor_state(sensor::Sensor *sensor, float state);
-  bool send_sensor_info(sensor::Sensor *sensor);
+  void send_sensor_info(sensor::Sensor *sensor);
+
+ protected:
+  bool try_send_sensor_state_(sensor::Sensor *sensor);
+  bool try_send_sensor_state_(sensor::Sensor *sensor, float state);
+  bool try_send_sensor_info_(sensor::Sensor *sensor);
+
+ public:
 #endif
 #ifdef USE_SWITCH
   bool send_switch_state(switch_::Switch *a_switch, bool state);
-  bool send_switch_info(switch_::Switch *a_switch);
+  void send_switch_info(switch_::Switch *a_switch);
   void switch_command(const SwitchCommandRequest &msg) override;
+
+ protected:
+  bool try_send_switch_state_(switch_::Switch *a_switch);
+  bool try_send_switch_state_(switch_::Switch *a_switch, bool state);
+  bool try_send_switch_info_(switch_::Switch *a_switch);
+
+ public:
 #endif
 #ifdef USE_TEXT_SENSOR
   bool send_text_sensor_state(text_sensor::TextSensor *text_sensor, std::string state);
-  bool send_text_sensor_info(text_sensor::TextSensor *text_sensor);
+  void send_text_sensor_info(text_sensor::TextSensor *text_sensor);
+
+ protected:
+  bool try_send_text_sensor_state_(text_sensor::TextSensor *text_sensor);
+  bool try_send_text_sensor_state_(text_sensor::TextSensor *text_sensor, std::string state);
+  bool try_send_text_sensor_info_(text_sensor::TextSensor *text_sensor);
+
+ public:
 #endif
 #ifdef USE_ESP32_CAMERA
-  void send_camera_state(std::shared_ptr<esp32_camera::CameraImage> image);
-  bool send_camera_info(esp32_camera::ESP32Camera *camera);
+  void set_camera_state(std::shared_ptr<esp32_camera::CameraImage> image);
+  void send_camera_info(esp32_camera::ESP32Camera *camera);
   void camera_image(const CameraImageRequest &msg) override;
+
+ protected:
+  bool try_send_camera_info_(esp32_camera::ESP32Camera *camera);
+
+ public:
 #endif
 #ifdef USE_CLIMATE
   bool send_climate_state(climate::Climate *climate);
-  bool send_climate_info(climate::Climate *climate);
+  void send_climate_info(climate::Climate *climate);
   void climate_command(const ClimateCommandRequest &msg) override;
+
+ protected:
+  bool try_send_climate_state_(climate::Climate *climate);
+  bool try_send_climate_info_(climate::Climate *climate);
+
+ public:
 #endif
 #ifdef USE_NUMBER
   bool send_number_state(number::Number *number, float state);
-  bool send_number_info(number::Number *number);
+  void send_number_info(number::Number *number);
   void number_command(const NumberCommandRequest &msg) override;
+
+ protected:
+  bool try_send_number_state_(number::Number *number);
+  bool try_send_number_state_(number::Number *number, float state);
+  bool try_send_number_info_(number::Number *number);
+
+ public:
 #endif
 #ifdef USE_DATETIME_DATE
   bool send_date_state(datetime::DateEntity *date);
-  bool send_date_info(datetime::DateEntity *date);
+  void send_date_info(datetime::DateEntity *date);
   void date_command(const DateCommandRequest &msg) override;
+
+ protected:
+  bool try_send_date_state_(datetime::DateEntity *date);
+  bool try_send_date_info_(datetime::DateEntity *date);
+
+ public:
 #endif
 #ifdef USE_DATETIME_TIME
   bool send_time_state(datetime::TimeEntity *time);
-  bool send_time_info(datetime::TimeEntity *time);
+  void send_time_info(datetime::TimeEntity *time);
   void time_command(const TimeCommandRequest &msg) override;
+
+ protected:
+  bool try_send_time_state_(datetime::TimeEntity *time);
+  bool try_send_time_info_(datetime::TimeEntity *time);
+
+ public:
 #endif
 #ifdef USE_DATETIME_DATETIME
   bool send_datetime_state(datetime::DateTimeEntity *datetime);
-  bool send_datetime_info(datetime::DateTimeEntity *datetime);
+  void send_datetime_info(datetime::DateTimeEntity *datetime);
   void datetime_command(const DateTimeCommandRequest &msg) override;
+
+ protected:
+  bool try_send_datetime_state_(datetime::DateTimeEntity *datetime);
+  bool try_send_datetime_info_(datetime::DateTimeEntity *datetime);
+
+ public:
 #endif
 #ifdef USE_TEXT
   bool send_text_state(text::Text *text, std::string state);
-  bool send_text_info(text::Text *text);
+  void send_text_info(text::Text *text);
   void text_command(const TextCommandRequest &msg) override;
+
+ protected:
+  bool try_send_text_state_(text::Text *text);
+  bool try_send_text_state_(text::Text *text, std::string state);
+  bool try_send_text_info_(text::Text *text);
+
+ public:
 #endif
 #ifdef USE_SELECT
   bool send_select_state(select::Select *select, std::string state);
-  bool send_select_info(select::Select *select);
+  void send_select_info(select::Select *select);
   void select_command(const SelectCommandRequest &msg) override;
+
+ protected:
+  bool try_send_select_state_(select::Select *select);
+  bool try_send_select_state_(select::Select *select, std::string state);
+  bool try_send_select_info_(select::Select *select);
+
+ public:
 #endif
 #ifdef USE_BUTTON
-  bool send_button_info(button::Button *button);
+  void send_button_info(button::Button *button);
   void button_command(const ButtonCommandRequest &msg) override;
+
+ protected:
+  bool try_send_button_info_(button::Button *button);
+
+ public:
 #endif
 #ifdef USE_LOCK
   bool send_lock_state(lock::Lock *a_lock, lock::LockState state);
-  bool send_lock_info(lock::Lock *a_lock);
+  void send_lock_info(lock::Lock *a_lock);
   void lock_command(const LockCommandRequest &msg) override;
+
+ protected:
+  bool try_send_lock_state_(lock::Lock *a_lock);
+  bool try_send_lock_state_(lock::Lock *a_lock, lock::LockState state);
+  bool try_send_lock_info_(lock::Lock *a_lock);
+
+ public:
 #endif
 #ifdef USE_VALVE
   bool send_valve_state(valve::Valve *valve);
-  bool send_valve_info(valve::Valve *valve);
+  void send_valve_info(valve::Valve *valve);
   void valve_command(const ValveCommandRequest &msg) override;
+
+ protected:
+  bool try_send_valve_state_(valve::Valve *valve);
+  bool try_send_valve_info_(valve::Valve *valve);
+
+ public:
 #endif
 #ifdef USE_MEDIA_PLAYER
   bool send_media_player_state(media_player::MediaPlayer *media_player);
-  bool send_media_player_info(media_player::MediaPlayer *media_player);
+  void send_media_player_info(media_player::MediaPlayer *media_player);
   void media_player_command(const MediaPlayerCommandRequest &msg) override;
+
+ protected:
+  bool try_send_media_player_state_(media_player::MediaPlayer *media_player);
+  bool try_send_media_player_info_(media_player::MediaPlayer *media_player);
+
+ public:
 #endif
-  bool send_log_message(int level, const char *tag, const char *line);
+  bool try_send_log_message(int level, const char *tag, const char *line);
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
     if (!this->service_call_subscription_)
       return;
@@ -137,6 +302,7 @@ 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
@@ -160,19 +326,38 @@ class APIConnection : public APIServerConnection {
 
 #ifdef USE_ALARM_CONTROL_PANEL
   bool send_alarm_control_panel_state(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
-  bool send_alarm_control_panel_info(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
+  void send_alarm_control_panel_info(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
   void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) override;
+
+ protected:
+  bool try_send_alarm_control_panel_state_(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
+  bool try_send_alarm_control_panel_info_(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
+
+ public:
 #endif
 
 #ifdef USE_EVENT
-  bool send_event(event::Event *event, std::string event_type);
-  bool send_event_info(event::Event *event);
+  void send_event(event::Event *event, std::string event_type);
+  void send_event_info(event::Event *event);
+
+ protected:
+  bool try_send_event_(event::Event *event);
+  bool try_send_event_(event::Event *event, std::string event_type);
+  bool try_send_event_info_(event::Event *event);
+
+ public:
 #endif
 
 #ifdef USE_UPDATE
   bool send_update_state(update::UpdateEntity *update);
-  bool send_update_info(update::UpdateEntity *update);
+  void send_update_info(update::UpdateEntity *update);
   void update_command(const UpdateCommandRequest &msg) override;
+
+ protected:
+  bool try_send_update_state_(update::UpdateEntity *update);
+  bool try_send_update_info_(update::UpdateEntity *update);
+
+ public:
 #endif
 
   void on_disconnect_response(const DisconnectResponse &value) override;
@@ -209,6 +394,9 @@ 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 {
@@ -217,11 +405,20 @@ 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();
+    // Get header padding size - used for both reserve and insert
+    uint8_t header_padding = this->helper_->frame_header_padding();
+    // Reserve space for header padding + message + footer
+    // - Header padding: space for protocol headers (7 bytes for Noise, 6 for Plaintext)
+    // - Footer: space for MAC (16 bytes for Noise, 0 for Plaintext)
+    this->proto_write_buffer_.reserve(reserve_size + header_padding + this->helper_->frame_footer_size());
+    // Insert header padding bytes so message encoding starts at the correct position
+    this->proto_write_buffer_.insert(this->proto_write_buffer_.begin(), header_padding, 0);
     return {&this->proto_write_buffer_};
   }
+  bool try_to_clear_buffer(bool log_out_of_space);
   bool send_buffer(ProtoWriteBuffer buffer, uint32_t message_type) override;
 
   std::string get_client_combined_info() const { return this->client_combined_info_; }
@@ -229,6 +426,99 @@ class APIConnection : public APIServerConnection {
  protected:
   friend APIServer;
 
+  /**
+   * Generic send entity state method to reduce code duplication.
+   * Only attempts to build and send the message if the transmit buffer is available.
+   *
+   * This is the base version for entities that use their current state.
+   *
+   * @param entity The entity to send state for
+   * @param try_send_func The function that tries to send the state
+   * @return True on success or message deferred, false if subscription check failed
+   */
+  bool send_state_(esphome::EntityBase *entity, send_message_t try_send_func) {
+    if (!this->state_subscription_)
+      return false;
+    if (this->try_to_clear_buffer(true) && (this->*try_send_func)(entity)) {
+      return true;
+    }
+    this->deferred_message_queue_.defer(entity, try_send_func);
+    return true;
+  }
+
+  /**
+   * Send entity state method that handles explicit state values.
+   * Only attempts to build and send the message if the transmit buffer is available.
+   *
+   * This method accepts a state parameter to be used instead of the entity's current state.
+   * It attempts to send the state with the provided value first, and if that fails due to buffer constraints,
+   * it defers the entity for later processing using the entity-only function.
+   *
+   * @tparam EntityT The entity type
+   * @tparam StateT Type of the state parameter
+   * @tparam Args Additional argument types (if any)
+   * @param entity The entity to send state for
+   * @param try_send_entity_func The function that tries to send the state with entity pointer only
+   * @param try_send_state_func The function that tries to send the state with entity and state parameters
+   * @param state The state value to send
+   * @param args Additional arguments to pass to the try_send_state_func
+   * @return True on success or message deferred, false if subscription check failed
+   */
+  template<typename EntityT, typename StateT, typename... Args>
+  bool send_state_with_value_(EntityT *entity, bool (APIConnection::*try_send_entity_func)(EntityT *),
+                              bool (APIConnection::*try_send_state_func)(EntityT *, StateT, Args...), StateT state,
+                              Args... args) {
+    if (!this->state_subscription_)
+      return false;
+    if (this->try_to_clear_buffer(true) && (this->*try_send_state_func)(entity, state, args...)) {
+      return true;
+    }
+    this->deferred_message_queue_.defer(entity, reinterpret_cast<send_message_t>(try_send_entity_func));
+    return true;
+  }
+
+  /**
+   * Generic send entity info method to reduce code duplication.
+   * Only attempts to build and send the message if the transmit buffer is available.
+   *
+   * @param entity The entity to send info for
+   * @param try_send_func The function that tries to send the info
+   */
+  void send_info_(esphome::EntityBase *entity, send_message_t try_send_func) {
+    if (this->try_to_clear_buffer(true) && (this->*try_send_func)(entity)) {
+      return;
+    }
+    this->deferred_message_queue_.defer(entity, try_send_func);
+  }
+
+  /**
+   * Generic function for generating entity info response messages.
+   * This is used to reduce duplication in the try_send_*_info functions.
+   *
+   * @param entity The entity to generate info for
+   * @param response The response object
+   * @param send_response_func Function pointer to send the response
+   * @return True if the message was sent successfully
+   */
+  template<typename ResponseT>
+  bool try_send_entity_info_(esphome::EntityBase *entity, ResponseT &response,
+                             bool (APIServerConnectionBase::*send_response_func)(const ResponseT &)) {
+    // Set common fields that are shared by all entity types
+    response.key = entity->get_object_id_hash();
+    response.object_id = entity->get_object_id();
+
+    if (entity->has_own_name())
+      response.name = entity->get_name();
+
+    // Set common EntityBase properties
+    response.icon = entity->get_icon();
+    response.disabled_by_default = entity->is_disabled_by_default();
+    response.entity_category = static_cast<enums::EntityCategory>(entity->get_entity_category());
+
+    // Send the response using the provided send method
+    return (this->*send_response_func)(response);
+  }
+
   bool send_(const void *buf, size_t len, bool force);
 
   enum class ConnectionState {
@@ -262,6 +552,7 @@ class APIConnection : public APIServerConnection {
   bool service_call_subscription_{false};
   bool next_close_ = false;
   APIServer *parent_;
+  DeferredMessageQueue deferred_message_queue_;
   InitialStateIterator initial_state_iterator_;
   ListEntitiesIterator list_entities_iterator_;
   int state_subs_at_ = -1;

esphome/components/api/api_frame_helper.cpp

@@ -5,21 +5,15 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/application.h"
 #include "proto.h"
+#include "api_pb2_size.h"
 #include <cstring>
+#include <cinttypes>
 
 namespace esphome {
 namespace api {
 
 static const char *const TAG = "api.socket";
 
-/// Is the given return value (from write syscalls) a wouldblock error?
-bool is_would_block(ssize_t ret) {
-  if (ret == -1) {
-    return errno == EWOULDBLOCK || errno == EAGAIN;
-  }
-  return ret == 0;
-}
-
 const char *api_error_to_str(APIError err) {
   // not using switch to ensure compiler doesn't try to build a big table out of it
   if (err == APIError::OK) {
@@ -72,7 +66,154 @@ const char *api_error_to_str(APIError err) {
   return "UNKNOWN";
 }
 
-#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, info_.c_str(), ##__VA_ARGS__)
+// Helper method to buffer data from IOVs
+void APIFrameHelper::buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len) {
+  SendBuffer buffer;
+  buffer.data.reserve(total_write_len);
+  for (int i = 0; i < iovcnt; i++) {
+    const uint8_t *data = reinterpret_cast<uint8_t *>(iov[i].iov_base);
+    buffer.data.insert(buffer.data.end(), data, data + iov[i].iov_len);
+  }
+  this->tx_buf_.push_back(std::move(buffer));
+}
+
+// This method writes data to socket or buffers it
+APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
+  // Returns APIError::OK if successful (or would block, but data has been buffered)
+  // Returns APIError::SOCKET_WRITE_FAILED if socket write failed, and sets state to FAILED
+
+  if (iovcnt == 0)
+    return APIError::OK;  // Nothing to do, success
+
+  uint16_t total_write_len = 0;
+  for (int i = 0; i < iovcnt; i++) {
+#ifdef HELPER_LOG_PACKETS
+    ESP_LOGVV(TAG, "Sending raw: %s",
+              format_hex_pretty(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
+#endif
+    total_write_len += static_cast<uint16_t>(iov[i].iov_len);
+  }
+
+  // Try to send any existing buffered data first if there is any
+  if (!this->tx_buf_.empty()) {
+    APIError send_result = try_send_tx_buf_();
+    // If real error occurred (not just WOULD_BLOCK), return it
+    if (send_result != APIError::OK && send_result != APIError::WOULD_BLOCK) {
+      return send_result;
+    }
+
+    // If there is still data in the buffer, we can't send, buffer
+    // the new data and return
+    if (!this->tx_buf_.empty()) {
+      this->buffer_data_from_iov_(iov, iovcnt, total_write_len);
+      return APIError::OK;  // Success, data buffered
+    }
+  }
+
+  // Try to send directly if no buffered data
+  ssize_t sent = this->socket_->writev(iov, iovcnt);
+
+  if (sent == -1) {
+    if (errno == EWOULDBLOCK || errno == EAGAIN) {
+      // Socket would block, buffer the data
+      this->buffer_data_from_iov_(iov, iovcnt, total_write_len);
+      return APIError::OK;  // Success, data buffered
+    }
+    // Socket error
+    ESP_LOGVV(TAG, "%s: Socket write failed with errno %d", this->info_.c_str(), errno);
+    this->state_ = State::FAILED;
+    return APIError::SOCKET_WRITE_FAILED;  // Socket write failed
+  } else if (static_cast<uint16_t>(sent) < total_write_len) {
+    // Partially sent, buffer the remaining data
+    SendBuffer buffer;
+    uint16_t to_consume = static_cast<uint16_t>(sent);
+    uint16_t remaining = total_write_len - static_cast<uint16_t>(sent);
+
+    buffer.data.reserve(remaining);
+
+    for (int i = 0; i < iovcnt; i++) {
+      if (to_consume >= iov[i].iov_len) {
+        // This segment was fully sent
+        to_consume -= static_cast<uint16_t>(iov[i].iov_len);
+      } else {
+        // This segment was partially sent or not sent at all
+        const uint8_t *data = reinterpret_cast<uint8_t *>(iov[i].iov_base) + to_consume;
+        uint16_t len = static_cast<uint16_t>(iov[i].iov_len) - to_consume;
+        buffer.data.insert(buffer.data.end(), data, data + len);
+        to_consume = 0;
+      }
+    }
+
+    this->tx_buf_.push_back(std::move(buffer));
+  }
+
+  return APIError::OK;  // Success, all data sent or buffered
+}
+
+// Common implementation for trying to send buffered data
+// IMPORTANT: Caller MUST ensure tx_buf_ is not empty before calling this method
+APIError APIFrameHelper::try_send_tx_buf_() {
+  // Try to send from tx_buf - we assume it's not empty as it's the caller's responsibility to check
+  bool tx_buf_empty = false;
+  while (!tx_buf_empty) {
+    // Get the first buffer in the queue
+    SendBuffer &front_buffer = this->tx_buf_.front();
+
+    // Try to send the remaining data in this buffer
+    ssize_t sent = this->socket_->write(front_buffer.current_data(), front_buffer.remaining());
+
+    if (sent == -1) {
+      if (errno != EWOULDBLOCK && errno != EAGAIN) {
+        // Real socket error (not just would block)
+        ESP_LOGVV(TAG, "%s: Socket write failed with errno %d", this->info_.c_str(), errno);
+        this->state_ = State::FAILED;
+        return APIError::SOCKET_WRITE_FAILED;  // Socket write failed
+      }
+      // Socket would block, we'll try again later
+      return APIError::WOULD_BLOCK;
+    } else if (sent == 0) {
+      // Nothing sent but not an error
+      return APIError::WOULD_BLOCK;
+    } else if (static_cast<uint16_t>(sent) < front_buffer.remaining()) {
+      // Partially sent, update offset
+      // Cast to ensure no overflow issues with uint16_t
+      front_buffer.offset += static_cast<uint16_t>(sent);
+      return APIError::WOULD_BLOCK;  // Stop processing more buffers if we couldn't send a complete buffer
+    } else {
+      // Buffer completely sent, remove it from the queue
+      this->tx_buf_.pop_front();
+      // Update empty status for the loop condition
+      tx_buf_empty = this->tx_buf_.empty();
+      // Continue loop to try sending the next buffer
+    }
+  }
+
+  return APIError::OK;  // All buffers sent successfully
+}
+
+APIError APIFrameHelper::init_common_() {
+  if (state_ != State::INITIALIZE || this->socket_ == nullptr) {
+    ESP_LOGVV(TAG, "%s: Bad state for init %d", this->info_.c_str(), (int) state_);
+    return APIError::BAD_STATE;
+  }
+  int err = this->socket_->setblocking(false);
+  if (err != 0) {
+    state_ = State::FAILED;
+    ESP_LOGVV(TAG, "%s: Setting nonblocking failed with errno %d", this->info_.c_str(), errno);
+    return APIError::TCP_NONBLOCKING_FAILED;
+  }
+
+  int enable = 1;
+  err = this->socket_->setsockopt(IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(int));
+  if (err != 0) {
+    state_ = State::FAILED;
+    ESP_LOGVV(TAG, "%s: Setting nodelay failed with errno %d", this->info_.c_str(), errno);
+    return APIError::TCP_NODELAY_FAILED;
+  }
+  return APIError::OK;
+}
+
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->info_.c_str(), ##__VA_ARGS__)
 // uncomment to log raw packets
 //#define HELPER_LOG_PACKETS
 
@@ -120,23 +261,9 @@ std::string noise_err_to_str(int err) {
 
 /// Initialize the frame helper, returns OK if successful.
 APIError APINoiseFrameHelper::init() {
-  if (state_ != State::INITIALIZE || socket_ == nullptr) {
-    HELPER_LOG("Bad state for init %d", (int) state_);
-    return APIError::BAD_STATE;
-  }
-  int err = socket_->setblocking(false);
-  if (err != 0) {
-    state_ = State::FAILED;
-    HELPER_LOG("Setting nonblocking failed with errno %d", errno);
-    return APIError::TCP_NONBLOCKING_FAILED;
-  }
-
-  int enable = 1;
-  err = socket_->setsockopt(IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(int));
-  if (err != 0) {
-    state_ = State::FAILED;
-    HELPER_LOG("Setting nodelay failed with errno %d", errno);
-    return APIError::TCP_NODELAY_FAILED;
+  APIError err = init_common_();
+  if (err != APIError::OK) {
+    return err;
   }
 
   // init prologue
@@ -148,17 +275,16 @@ APIError APINoiseFrameHelper::init() {
 /// Run through handshake messages (if in that phase)
 APIError APINoiseFrameHelper::loop() {
   APIError err = state_action_();
-  if (err == APIError::WOULD_BLOCK)
-    return APIError::OK;
-  if (err != APIError::OK)
+  if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
     return err;
-  if (!tx_buf_.empty()) {
+  }
+  if (!this->tx_buf_.empty()) {
     err = try_send_tx_buf_();
-    if (err != APIError::OK) {
+    if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
       return err;
     }
   }
-  return APIError::OK;
+  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
 }
 
 /** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
@@ -184,8 +310,8 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
   // read header
   if (rx_header_buf_len_ < 3) {
     // no header information yet
-    size_t to_read = 3 - rx_header_buf_len_;
-    ssize_t received = socket_->read(&rx_header_buf_[rx_header_buf_len_], to_read);
+    uint8_t to_read = 3 - rx_header_buf_len_;
+    ssize_t received = this->socket_->read(&rx_header_buf_[rx_header_buf_len_], to_read);
     if (received == -1) {
       if (errno == EWOULDBLOCK || errno == EAGAIN) {
         return APIError::WOULD_BLOCK;
@@ -198,8 +324,8 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_header_buf_len_ += received;
-    if ((size_t) received != to_read) {
+    rx_header_buf_len_ += static_cast<uint8_t>(received);
+    if (static_cast<uint8_t>(received) != to_read) {
       // not a full read
       return APIError::WOULD_BLOCK;
     }
@@ -231,8 +357,8 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   if (rx_buf_len_ < msg_size) {
     // more data to read
-    size_t to_read = msg_size - rx_buf_len_;
-    ssize_t received = socket_->read(&rx_buf_[rx_buf_len_], to_read);
+    uint16_t to_read = msg_size - rx_buf_len_;
+    ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
     if (received == -1) {
       if (errno == EWOULDBLOCK || errno == EAGAIN) {
         return APIError::WOULD_BLOCK;
@@ -245,8 +371,8 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_buf_len_ += received;
-    if ((size_t) received != to_read) {
+    rx_buf_len_ += static_cast<uint16_t>(received);
+    if (static_cast<uint16_t>(received) != to_read) {
       // not all read
       return APIError::WOULD_BLOCK;
     }
@@ -295,6 +421,8 @@ APIError APINoiseFrameHelper::state_action_() {
     if (aerr != APIError::OK)
       return aerr;
     // ignore contents, may be used in future for flags
+    // Reserve space for: existing prologue + 2 size bytes + frame data
+    prologue_.reserve(prologue_.size() + 2 + frame.msg.size());
     prologue_.push_back((uint8_t) (frame.msg.size() >> 8));
     prologue_.push_back((uint8_t) frame.msg.size());
     prologue_.insert(prologue_.end(), frame.msg.begin(), frame.msg.end());
@@ -303,14 +431,22 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   if (state_ == State::SERVER_HELLO) {
     // send server hello
+    const std::string &name = App.get_name();
+    const std::string &mac = get_mac_address();
+
     std::vector<uint8_t> msg;
+    // Reserve space for: 1 byte proto + name + null + mac + null
+    msg.reserve(1 + name.size() + 1 + mac.size() + 1);
+
     // chosen proto
     msg.push_back(0x01);
 
     // node name, terminated by null byte
-    const std::string &name = App.get_name();
     const uint8_t *name_ptr = reinterpret_cast<const uint8_t *>(name.c_str());
     msg.insert(msg.end(), name_ptr, name_ptr + name.size() + 1);
+    // node mac, terminated by null byte
+    const uint8_t *mac_ptr = reinterpret_cast<const uint8_t *>(mac.c_str());
+    msg.insert(msg.end(), mac_ptr, mac_ptr + mac.size() + 1);
 
     aerr = write_frame_(msg.data(), msg.size());
     if (aerr != APIError::OK)
@@ -403,16 +539,18 @@ void APINoiseFrameHelper::send_explicit_handshake_reject_(const std::string &rea
   std::vector<uint8_t> data;
   data.resize(reason.length() + 1);
   data[0] = 0x01;  // failure
-  for (size_t i = 0; i < reason.length(); i++) {
-    data[i + 1] = (uint8_t) reason[i];
+
+  // Copy error message in bulk
+  if (!reason.empty()) {
+    std::memcpy(data.data() + 1, reason.c_str(), reason.length());
   }
+
   // temporarily remove failed state
   auto orig_state = state_;
   state_ = State::EXPLICIT_REJECT;
   write_frame_(data.data(), data.size());
   state_ = orig_state;
 }
-
 APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   int err;
   APIError aerr;
@@ -440,7 +578,7 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
     return APIError::CIPHERSTATE_DECRYPT_FAILED;
   }
 
-  size_t msg_size = mbuf.size;
+  uint16_t msg_size = mbuf.size;
   uint8_t *msg_data = frame.msg.data();
   if (msg_size < 4) {
     state_ = State::FAILED;
@@ -466,8 +604,7 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   buffer->type = type;
   return APIError::OK;
 }
-bool APINoiseFrameHelper::can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
-APIError APINoiseFrameHelper::write_packet(uint16_t type, const uint8_t *payload, size_t payload_len) {
+APIError APINoiseFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) {
   int err;
   APIError aerr;
   aerr = state_action_();
@@ -479,31 +616,36 @@ APIError APINoiseFrameHelper::write_packet(uint16_t type, const uint8_t *payload
     return APIError::WOULD_BLOCK;
   }
 
-  size_t padding = 0;
-  size_t msg_len = 4 + payload_len + padding;
-  size_t frame_len = 3 + msg_len + noise_cipherstate_get_mac_length(send_cipher_);
-  auto tmpbuf = std::unique_ptr<uint8_t[]>{new (std::nothrow) uint8_t[frame_len]};
-  if (tmpbuf == nullptr) {
-    HELPER_LOG("Could not allocate for writing packet");
-    return APIError::OUT_OF_MEMORY;
-  }
+  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
+  // Message data starts after padding
+  uint16_t payload_len = raw_buffer->size() - frame_header_padding_;
+  uint16_t padding = 0;
+  uint16_t msg_len = 4 + payload_len + padding;
 
-  tmpbuf[0] = 0x01;  // indicator
-  // tmpbuf[1], tmpbuf[2] to be set later
+  // We need to resize to include MAC space, but we already reserved it in create_buffer
+  raw_buffer->resize(raw_buffer->size() + frame_footer_size_);
+
+  // Write the noise header in the padded area
+  // Buffer layout:
+  // [0]    - 0x01 indicator byte
+  // [1-2]  - Size of encrypted payload (filled after encryption)
+  // [3-4]  - Message type (encrypted)
+  // [5-6]  - Payload length (encrypted)
+  // [7...] - Actual payload data (encrypted)
+  uint8_t *buf_start = raw_buffer->data();
+  buf_start[0] = 0x01;  // indicator
+  // buf_start[1], buf_start[2] to be set later after encryption
   const uint8_t msg_offset = 3;
-  const uint8_t payload_offset = msg_offset + 4;
-  tmpbuf[msg_offset + 0] = (uint8_t) (type >> 8);  // type
-  tmpbuf[msg_offset + 1] = (uint8_t) type;
-  tmpbuf[msg_offset + 2] = (uint8_t) (payload_len >> 8);  // data_len
-  tmpbuf[msg_offset + 3] = (uint8_t) payload_len;
-  // copy data
-  std::copy(payload, payload + payload_len, &tmpbuf[payload_offset]);
-  // fill padding with zeros
-  std::fill(&tmpbuf[payload_offset + payload_len], &tmpbuf[frame_len], 0);
+  buf_start[msg_offset + 0] = (uint8_t) (type >> 8);         // type high byte
+  buf_start[msg_offset + 1] = (uint8_t) type;                // type low byte
+  buf_start[msg_offset + 2] = (uint8_t) (payload_len >> 8);  // data_len high byte
+  buf_start[msg_offset + 3] = (uint8_t) payload_len;         // data_len low byte
+  // payload data is already in the buffer starting at position 7
 
   NoiseBuffer mbuf;
   noise_buffer_init(mbuf);
-  noise_buffer_set_inout(mbuf, &tmpbuf[msg_offset], msg_len, frame_len - msg_offset);
+  // The capacity parameter should be msg_len + frame_footer_size_ (MAC length) to allow space for encryption
+  noise_buffer_set_inout(mbuf, buf_start + msg_offset, msg_len, msg_len + frame_footer_size_);
   err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
   if (err != 0) {
     state_ = State::FAILED;
@@ -511,103 +653,20 @@ APIError APINoiseFrameHelper::write_packet(uint16_t type, const uint8_t *payload
     return APIError::CIPHERSTATE_ENCRYPT_FAILED;
   }
 
-  size_t total_len = 3 + mbuf.size;
-  tmpbuf[1] = (uint8_t) (mbuf.size >> 8);
-  tmpbuf[2] = (uint8_t) mbuf.size;
+  uint16_t total_len = 3 + mbuf.size;
+  buf_start[1] = (uint8_t) (mbuf.size >> 8);
+  buf_start[2] = (uint8_t) mbuf.size;
 
   struct iovec iov;
-  iov.iov_base = &tmpbuf[0];
+  // Point iov_base to the beginning of the buffer (no unused padding in Noise)
+  // We send the entire frame: indicator + size + encrypted(type + data_len + payload + MAC)
+  iov.iov_base = buf_start;
   iov.iov_len = total_len;
 
   // write raw to not have two packets sent if NAGLE disabled
-  return write_raw_(&iov, 1);
+  return this->write_raw_(&iov, 1);
 }
-APIError APINoiseFrameHelper::try_send_tx_buf_() {
-  // try send from tx_buf
-  while (state_ != State::CLOSED && !tx_buf_.empty()) {
-    ssize_t sent = socket_->write(tx_buf_.data(), tx_buf_.size());
-    if (sent == -1) {
-      if (errno == EWOULDBLOCK || errno == EAGAIN)
-        break;
-      state_ = State::FAILED;
-      HELPER_LOG("Socket write failed with errno %d", errno);
-      return APIError::SOCKET_WRITE_FAILED;
-    } else if (sent == 0) {
-      break;
-    }
-    // TODO: inefficient if multiple packets in txbuf
-    // replace with deque of buffers
-    tx_buf_.erase(tx_buf_.begin(), tx_buf_.begin() + sent);
-  }
-
-  return APIError::OK;
-}
-/** Write the data to the socket, or buffer it a write would block
- *
- * @param data The data to write
- * @param len The length of data
- */
-APIError APINoiseFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
-  if (iovcnt == 0)
-    return APIError::OK;
-  APIError aerr;
-
-  size_t total_write_len = 0;
-  for (int i = 0; i < iovcnt; i++) {
-#ifdef HELPER_LOG_PACKETS
-    ESP_LOGVV(TAG, "Sending raw: %s",
-              format_hex_pretty(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
-#endif
-    total_write_len += iov[i].iov_len;
-  }
-
-  if (!tx_buf_.empty()) {
-    // try to empty tx_buf_ first
-    aerr = try_send_tx_buf_();
-    if (aerr != APIError::OK && aerr != APIError::WOULD_BLOCK)
-      return aerr;
-  }
-
-  if (!tx_buf_.empty()) {
-    // tx buf not empty, can't write now because then stream would be inconsistent
-    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);
-    }
-    return APIError::OK;
-  }
-
-  ssize_t sent = socket_->writev(iov, iovcnt);
-  if (is_would_block(sent)) {
-    // operation would block, add buffer to tx_buf
-    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);
-    }
-    return APIError::OK;
-  } else if (sent == -1) {
-    // an error occurred
-    state_ = State::FAILED;
-    HELPER_LOG("Socket write failed with errno %d", errno);
-    return APIError::SOCKET_WRITE_FAILED;
-  } else if ((size_t) sent != total_write_len) {
-    // partially sent, add end to tx_buf
-    size_t to_consume = sent;
-    for (int i = 0; i < iovcnt; i++) {
-      if (to_consume >= iov[i].iov_len) {
-        to_consume -= iov[i].iov_len;
-      } else {
-        tx_buf_.insert(tx_buf_.end(), reinterpret_cast<uint8_t *>(iov[i].iov_base) + to_consume,
-                       reinterpret_cast<uint8_t *>(iov[i].iov_base) + iov[i].iov_len);
-        to_consume = 0;
-      }
-    }
-    return APIError::OK;
-  }
-  // fully sent
-  return APIError::OK;
-}
-APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, size_t len) {
+APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, uint16_t len) {
   uint8_t header[3];
   header[0] = 0x01;  // indicator
   header[1] = (uint8_t) (len >> 8);
@@ -617,12 +676,12 @@ APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, size_t len) {
   iov[0].iov_base = header;
   iov[0].iov_len = 3;
   if (len == 0) {
-    return write_raw_(iov, 1);
+    return this->write_raw_(iov, 1);
   }
   iov[1].iov_base = const_cast<uint8_t *>(data);
   iov[1].iov_len = len;
 
-  return write_raw_(iov, 2);
+  return this->write_raw_(iov, 2);
 }
 
 /** Initiate the data structures for the handshake.
@@ -693,6 +752,8 @@ APIError APINoiseFrameHelper::check_handshake_finished_() {
     return APIError::HANDSHAKESTATE_SPLIT_FAILED;
   }
 
+  frame_footer_size_ = noise_cipherstate_get_mac_length(send_cipher_);
+
   HELPER_LOG("Handshake complete!");
   noise_handshakestate_free(handshake_);
   handshake_ = nullptr;
@@ -715,22 +776,6 @@ APINoiseFrameHelper::~APINoiseFrameHelper() {
   }
 }
 
-APIError APINoiseFrameHelper::close() {
-  state_ = State::CLOSED;
-  int err = socket_->close();
-  if (err == -1)
-    return APIError::CLOSE_FAILED;
-  return APIError::OK;
-}
-APIError APINoiseFrameHelper::shutdown(int how) {
-  int err = socket_->shutdown(how);
-  if (err == -1)
-    return APIError::SHUTDOWN_FAILED;
-  if (how == SHUT_RDWR) {
-    state_ = State::CLOSED;
-  }
-  return APIError::OK;
-}
 extern "C" {
 // declare how noise generates random bytes (here with a good HWRNG based on the RF system)
 void noise_rand_bytes(void *output, size_t len) {
@@ -740,28 +785,16 @@ void noise_rand_bytes(void *output, size_t len) {
   }
 }
 }
+
 #endif  // USE_API_NOISE
 
 #ifdef USE_API_PLAINTEXT
 
 /// Initialize the frame helper, returns OK if successful.
 APIError APIPlaintextFrameHelper::init() {
-  if (state_ != State::INITIALIZE || socket_ == nullptr) {
-    HELPER_LOG("Bad state for init %d", (int) state_);
-    return APIError::BAD_STATE;
-  }
-  int err = socket_->setblocking(false);
-  if (err != 0) {
-    state_ = State::FAILED;
-    HELPER_LOG("Setting nonblocking failed with errno %d", errno);
-    return APIError::TCP_NONBLOCKING_FAILED;
-  }
-  int enable = 1;
-  err = socket_->setsockopt(IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(int));
-  if (err != 0) {
-    state_ = State::FAILED;
-    HELPER_LOG("Setting nodelay failed with errno %d", errno);
-    return APIError::TCP_NODELAY_FAILED;
+  APIError err = init_common_();
+  if (err != APIError::OK) {
+    return err;
   }
 
   state_ = State::DATA;
@@ -772,14 +805,13 @@ APIError APIPlaintextFrameHelper::loop() {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
-  // try send pending TX data
-  if (!tx_buf_.empty()) {
+  if (!this->tx_buf_.empty()) {
     APIError err = try_send_tx_buf_();
-    if (err != APIError::OK) {
+    if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
       return err;
     }
   }
-  return APIError::OK;
+  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
 }
 
 /** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
@@ -799,8 +831,15 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   // read header
   while (!rx_header_parsed_) {
-    uint8_t data;
-    ssize_t received = socket_->read(&data, 1);
+    // Now that we know when the socket is ready, we can read up to 3 bytes
+    // into the rx_header_buf_ before we have to switch back to reading
+    // one byte at a time to ensure we don't read past the message and
+    // into the next one.
+
+    // Read directly into rx_header_buf_ at the current position
+    // Try to get to at least 3 bytes total (indicator + 2 varint bytes), then read one byte at a time
+    ssize_t received =
+        this->socket_->read(&rx_header_buf_[rx_header_buf_pos_], rx_header_buf_pos_ < 3 ? 3 - rx_header_buf_pos_ : 1);
     if (received == -1) {
       if (errno == EWOULDBLOCK || errno == EAGAIN) {
         return APIError::WOULD_BLOCK;
@@ -813,32 +852,75 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_header_buf_.push_back(data);
 
-    // try parse header
-    if (rx_header_buf_[0] != 0x00) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
-      return APIError::BAD_INDICATOR;
+    // If this was the first read, validate the indicator byte
+    if (rx_header_buf_pos_ == 0 && received > 0) {
+      if (rx_header_buf_[0] != 0x00) {
+        state_ = State::FAILED;
+        HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
+        return APIError::BAD_INDICATOR;
+      }
     }
 
-    size_t i = 1;
+    rx_header_buf_pos_ += received;
+
+    // Check for buffer overflow
+    if (rx_header_buf_pos_ >= sizeof(rx_header_buf_)) {
+      state_ = State::FAILED;
+      HELPER_LOG("Header buffer overflow");
+      return APIError::BAD_DATA_PACKET;
+    }
+
+    // Need at least 3 bytes total (indicator + 2 varint bytes) before trying to parse
+    if (rx_header_buf_pos_ < 3) {
+      continue;
+    }
+
+    // At this point, we have at least 3 bytes total:
+    //   - Validated indicator byte (0x00) stored at position 0
+    //   - At least 2 bytes in the buffer for the varints
+    // Buffer layout:
+    //   [0]: indicator byte (0x00)
+    //   [1-3]: Message size varint (variable length)
+    //     - 2 bytes would only allow up to 16383, which is less than noise's UINT16_MAX (65535)
+    //     - 3 bytes allows up to 2097151, ensuring we support at least as much as noise
+    //   [2-5]: Message type varint (variable length)
+    // We now attempt to parse both varints. If either is incomplete,
+    // we'll continue reading more bytes.
+
+    // Skip indicator byte at position 0
+    uint8_t varint_pos = 1;
     uint32_t consumed = 0;
-    auto msg_size_varint = ProtoVarInt::parse(&rx_header_buf_[i], rx_header_buf_.size() - i, &consumed);
+
+    auto msg_size_varint = ProtoVarInt::parse(&rx_header_buf_[varint_pos], rx_header_buf_pos_ - varint_pos, &consumed);
     if (!msg_size_varint.has_value()) {
       // not enough data there yet
       continue;
     }
 
-    i += consumed;
-    rx_header_parsed_len_ = msg_size_varint->as_uint32();
+    if (msg_size_varint->as_uint32() > std::numeric_limits<uint16_t>::max()) {
+      state_ = State::FAILED;
+      HELPER_LOG("Bad packet: message size %" PRIu32 " exceeds maximum %u", msg_size_varint->as_uint32(),
+                 std::numeric_limits<uint16_t>::max());
+      return APIError::BAD_DATA_PACKET;
+    }
+    rx_header_parsed_len_ = msg_size_varint->as_uint16();
 
-    auto msg_type_varint = ProtoVarInt::parse(&rx_header_buf_[i], rx_header_buf_.size() - i, &consumed);
+    // Move to next varint position
+    varint_pos += consumed;
+
+    auto msg_type_varint = ProtoVarInt::parse(&rx_header_buf_[varint_pos], rx_header_buf_pos_ - varint_pos, &consumed);
     if (!msg_type_varint.has_value()) {
       // not enough data there yet
       continue;
     }
-    rx_header_parsed_type_ = msg_type_varint->as_uint32();
+    if (msg_type_varint->as_uint32() > std::numeric_limits<uint16_t>::max()) {
+      state_ = State::FAILED;
+      HELPER_LOG("Bad packet: message type %" PRIu32 " exceeds maximum %u", msg_type_varint->as_uint32(),
+                 std::numeric_limits<uint16_t>::max());
+      return APIError::BAD_DATA_PACKET;
+    }
+    rx_header_parsed_type_ = msg_type_varint->as_uint16();
     rx_header_parsed_ = true;
   }
   // header reading done
@@ -850,8 +932,8 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   if (rx_buf_len_ < rx_header_parsed_len_) {
     // more data to read
-    size_t to_read = rx_header_parsed_len_ - rx_buf_len_;
-    ssize_t received = socket_->read(&rx_buf_[rx_buf_len_], to_read);
+    uint16_t to_read = rx_header_parsed_len_ - rx_buf_len_;
+    ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
     if (received == -1) {
       if (errno == EWOULDBLOCK || errno == EAGAIN) {
         return APIError::WOULD_BLOCK;
@@ -864,8 +946,8 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_buf_len_ += received;
-    if ((size_t) received != to_read) {
+    rx_buf_len_ += static_cast<uint16_t>(received);
+    if (static_cast<uint16_t>(received) != to_read) {
       // not all read
       return APIError::WOULD_BLOCK;
     }
@@ -879,11 +961,10 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
   // consume msg
   rx_buf_ = {};
   rx_buf_len_ = 0;
-  rx_header_buf_.clear();
+  rx_header_buf_pos_ = 0;
   rx_header_parsed_ = false;
   return APIError::OK;
 }
-
 APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   APIError aerr;
 
@@ -893,8 +974,28 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
 
   ParsedFrame frame;
   aerr = try_read_frame_(&frame);
-  if (aerr != APIError::OK)
+  if (aerr != APIError::OK) {
+    if (aerr == APIError::BAD_INDICATOR) {
+      // Make sure to tell the remote that we don't
+      // understand the indicator byte so it knows
+      // we do not support it.
+      struct iovec iov[1];
+      // The \x00 first byte is the marker for plaintext.
+      //
+      // The remote will know how to handle the indicator byte,
+      // but it likely won't understand the rest of the message.
+      //
+      // We must send at least 3 bytes to be read, so we add
+      // a message after the indicator byte to ensures its long
+      // enough and can aid in debugging.
+      const char msg[] = "\x00"
+                         "Bad indicator byte";
+      iov[0].iov_base = (void *) msg;
+      iov[0].iov_len = 19;
+      this->write_raw_(iov, 1);
+    }
     return aerr;
+  }
 
   buffer->container = std::move(frame.msg);
   buffer->data_offset = 0;
@@ -902,128 +1003,68 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   buffer->type = rx_header_parsed_type_;
   return APIError::OK;
 }
-bool APIPlaintextFrameHelper::can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
-APIError APIPlaintextFrameHelper::write_packet(uint16_t type, const uint8_t *payload, size_t payload_len) {
+APIError APIPlaintextFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
 
-  std::vector<uint8_t> header;
-  header.push_back(0x00);
-  ProtoVarInt(payload_len).encode(header);
-  ProtoVarInt(type).encode(header);
+  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
+  // Message data starts after padding (frame_header_padding_ = 6)
+  uint16_t payload_len = static_cast<uint16_t>(raw_buffer->size() - frame_header_padding_);
 
-  struct iovec iov[2];
-  iov[0].iov_base = &header[0];
-  iov[0].iov_len = header.size();
-  if (payload_len == 0) {
-    return write_raw_(iov, 1);
-  }
-  iov[1].iov_base = const_cast<uint8_t *>(payload);
-  iov[1].iov_len = payload_len;
+  // Calculate varint sizes for header components
+  uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(payload_len));
+  uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(type));
+  uint8_t total_header_len = 1 + size_varint_len + type_varint_len;
 
-  return write_raw_(iov, 2);
-}
-APIError APIPlaintextFrameHelper::try_send_tx_buf_() {
-  // try send from tx_buf
-  while (state_ != State::CLOSED && !tx_buf_.empty()) {
-    ssize_t sent = socket_->write(tx_buf_.data(), tx_buf_.size());
-    if (is_would_block(sent)) {
-      break;
-    } else if (sent == -1) {
-      state_ = State::FAILED;
-      HELPER_LOG("Socket write failed with errno %d", errno);
-      return APIError::SOCKET_WRITE_FAILED;
-    }
-    // TODO: inefficient if multiple packets in txbuf
-    // replace with deque of buffers
-    tx_buf_.erase(tx_buf_.begin(), tx_buf_.begin() + sent);
+  if (total_header_len > frame_header_padding_) {
+    // Header is too large to fit in the padding
+    return APIError::BAD_ARG;
   }
 
-  return APIError::OK;
-}
-/** Write the data to the socket, or buffer it a write would block
- *
- * @param data The data to write
- * @param len The length of data
- */
-APIError APIPlaintextFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
-  if (iovcnt == 0)
-    return APIError::OK;
-  APIError aerr;
+  // Calculate where to start writing the header
+  // The header starts at the latest possible position to minimize unused padding
+  //
+  // Example 1 (small values): total_header_len = 3, header_offset = 6 - 3 = 3
+  // [0-2]  - Unused padding
+  // [3]    - 0x00 indicator byte
+  // [4]    - Payload size varint (1 byte, for sizes 0-127)
+  // [5]    - Message type varint (1 byte, for types 0-127)
+  // [6...] - Actual payload data
+  //
+  // Example 2 (medium values): total_header_len = 4, header_offset = 6 - 4 = 2
+  // [0-1]  - Unused padding
+  // [2]    - 0x00 indicator byte
+  // [3-4]  - Payload size varint (2 bytes, for sizes 128-16383)
+  // [5]    - Message type varint (1 byte, for types 0-127)
+  // [6...] - Actual payload data
+  //
+  // Example 3 (large values): total_header_len = 6, header_offset = 6 - 6 = 0
+  // [0]    - 0x00 indicator byte
+  // [1-3]  - Payload size varint (3 bytes, for sizes 16384-2097151)
+  // [4-5]  - Message type varint (2 bytes, for types 128-32767)
+  // [6...] - Actual payload data
+  uint8_t *buf_start = raw_buffer->data();
+  uint8_t header_offset = frame_header_padding_ - total_header_len;
 
-  size_t total_write_len = 0;
-  for (int i = 0; i < iovcnt; i++) {
-#ifdef HELPER_LOG_PACKETS
-    ESP_LOGVV(TAG, "Sending raw: %s",
-              format_hex_pretty(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
-#endif
-    total_write_len += iov[i].iov_len;
-  }
+  // Write the plaintext header
+  buf_start[header_offset] = 0x00;  // indicator
 
-  if (!tx_buf_.empty()) {
-    // try to empty tx_buf_ first
-    aerr = try_send_tx_buf_();
-    if (aerr != APIError::OK && aerr != APIError::WOULD_BLOCK)
-      return aerr;
-  }
+  // Encode size varint directly into buffer
+  ProtoVarInt(payload_len).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
 
-  if (!tx_buf_.empty()) {
-    // tx buf not empty, can't write now because then stream would be inconsistent
-    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);
-    }
-    return APIError::OK;
-  }
+  // Encode type varint directly into buffer
+  ProtoVarInt(type).encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
 
-  ssize_t sent = socket_->writev(iov, iovcnt);
-  if (is_would_block(sent)) {
-    // operation would block, add buffer to tx_buf
-    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);
-    }
-    return APIError::OK;
-  } else if (sent == -1) {
-    // an error occurred
-    state_ = State::FAILED;
-    HELPER_LOG("Socket write failed with errno %d", errno);
-    return APIError::SOCKET_WRITE_FAILED;
-  } else if ((size_t) sent != total_write_len) {
-    // partially sent, add end to tx_buf
-    size_t to_consume = sent;
-    for (int i = 0; i < iovcnt; i++) {
-      if (to_consume >= iov[i].iov_len) {
-        to_consume -= iov[i].iov_len;
-      } else {
-        tx_buf_.insert(tx_buf_.end(), reinterpret_cast<uint8_t *>(iov[i].iov_base) + to_consume,
-                       reinterpret_cast<uint8_t *>(iov[i].iov_base) + iov[i].iov_len);
-        to_consume = 0;
-      }
-    }
-    return APIError::OK;
-  }
-  // fully sent
-  return APIError::OK;
+  struct iovec iov;
+  // Point iov_base to the beginning of our header (skip unused padding)
+  // This ensures we only send the actual header and payload, not the empty padding bytes
+  iov.iov_base = buf_start + header_offset;
+  iov.iov_len = total_header_len + payload_len;
+
+  return write_raw_(&iov, 1);
 }
 
-APIError APIPlaintextFrameHelper::close() {
-  state_ = State::CLOSED;
-  int err = socket_->close();
-  if (err == -1)
-    return APIError::CLOSE_FAILED;
-  return APIError::OK;
-}
-APIError APIPlaintextFrameHelper::shutdown(int how) {
-  int err = socket_->shutdown(how);
-  if (err == -1)
-    return APIError::SHUTDOWN_FAILED;
-  if (how == SHUT_RDWR) {
-    state_ = State::CLOSED;
-  }
-  return APIError::OK;
-}
 #endif  // USE_API_PLAINTEXT
 
 }  // namespace api