Merge branch 'esp32_cam_init_order' into frame_helper_optimize_cleanup_api

panic was introduced in bb1f24ab43

Fix ESP32 Camera crash by reordering parent class inheritance to match other entity components. The crash occurred because `EntityBase` methods were accessed before initialization when Component was the first parent. Changing ESP32Camera to inherit first from EntityBase ensures proper memory layout and initialization order, consistent with all other entities in the codebase.

```
[14:39:21][D][binary_sensor:032]: 'esp-cam status': Sending state ON
[14:39:21][D][api.connection:1527]: Home Assistant 2025.6.0.dev0 (192.168.209.64): Connected successfully
[14:39:21]Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.
[14:39:21]
[14:39:21]Core  1 register dump:
[14:39:21]PC      : 0x4008aa94  PS      : 0x00060d30  A0      : 0x800d40eb  A1      : 0x3ffc06a0
WARNING Decoded 0x4008aa94: strlen at /Users/brnomac003/.gitlab-runner/builds/qR2TxTby/0/idf/crosstool-NG/.build/xtensa-esp32-elf/src/newlib/newlib/libc/machine/xtensa/strlen.S:46
[14:39:21]A2      : 0x00000027  A3      : 0x00000023  A4      : 0x000000ff  A5      : 0x0000ff00
[14:39:21]A6      : 0x00ff0000  A7      : 0xff000000  A8      : 0x800d4982  A9      : 0x3ffc0670
[14:39:21]A10     : 0x3ffc0728  A11     : 0x3ffc07f0  A12     : 0x00000006  A13     : 0x00000000
[14:39:21]A14     : 0x3ffb5e64  A15     : 0x00000000  SAR     : 0x00000019  EXCCAUSE: 0x0000001c
[14:39:21]EXCVADDR: 0x00000027  LBEG    : 0x4008a350  LEND    : 0x4008a36c  LCOUNT  : 0xffffffff
[14:39:21]
[14:39:21]
[14:39:21]Backtrace: 0x4008aa91:0x3ffc06a0 0x400d40e8:0x3ffc06b0 0x400e64ea:0x3ffc06d0 0x400d4b2d:0x3ffc0710 0x400d5e0e:0x3ffc0760 0x400d47df:0x3ffc0830 0x400d484a:0x3ffc0870 0x400da2cd:0x3ffc08a0 0x400e6319:0x3ffc08c0 0x400d5134:0x3ffc08e0
0x400da244:0x3ffc0980 0x401669e5:0x3ffc0a60 0x40166a9d:0x3ffc0a80 0x400e4c1f:0x3ffc0aa0 0x400e7446:0x3ffc0ad0 0x400da78a:0x3ffc0af0
WARNING Found stack trace! Trying to decode it
WARNING Decoded 0x4008aa91: strlen at /Users/brnomac003/.gitlab-runner/builds/qR2TxTby/0/idf/crosstool-NG/.build/xtensa-esp32-elf/src/newlib/newlib/libc/machine/xtensa/strlen.S:43
WARNING Decoded 0x400d40e8: std::char_traits<char>::length(char const*) at /Users/bdraco/.platformio/packages/toolchain-xtensa-esp32/xtensa-esp32-elf/include/c++/12.2.0/bits/char_traits.h:395
 (inlined by) std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string<std::allocator<char> >(char const*, std::allocator<char> const&) at
/Users/bdraco/.platformio/packages/toolchain-xtensa-esp32/xtensa-esp32-elf/include/c++/12.2.0/bits/basic_string.h:641
WARNING Decoded 0x400e64ea: esphome::EntityBase::get_object_id[abi:cxx11]() const at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/core/entity_base.cpp:53
WARNING Decoded 0x400d4b2d: esphome::api::get_default_unique_id(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, esphome::EntityBase*) at
/Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/api_connection.cpp:256
WARNING Decoded 0x400d5e0e: esphome::api::APIConnection::try_send_camera_info_(esphome::esp32_camera::ESP32Camera*) at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/api_connection.cpp:1139 (discriminator 1)
WARNING Decoded 0x400d47df: esphome::api::APIConnection::send_info_(esphome::EntityBase*, bool (esphome::api::APIConnection::*)(void*)) at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/api_connection.h:478
(discriminator 6)
WARNING Decoded 0x400d484a: esphome::api::APIConnection::send_camera_info(esphome::esp32_camera::ESP32Camera*) at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/api_connection.cpp:1134 (discriminator 4)
WARNING Decoded 0x400da2cd: esphome::api::ListEntitiesIterator::on_camera(esphome::esp32_camera::ESP32Camera*) at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/list_entities.cpp:81
WARNING Decoded 0x400e6319: esphome::ComponentIterator::advance() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/core/component_iterator.cpp:170
WARNING Decoded 0x400d5134: esphome::api::APIConnection::loop() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/api_connection.cpp:163
WARNING Decoded 0x400da244: esphome::api::APIServer::loop() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/api/api_server.cpp:148
WARNING Decoded 0x401669e5: esphome::Component::call_loop() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/core/component.cpp:80
WARNING Decoded 0x40166a9d: esphome::Component::call() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/core/component.cpp:107
WARNING Decoded 0x400e4c1f: esphome::Application::loop() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/core/application.cpp:75
WARNING Decoded 0x400e7446: loop() at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/cam-utilities-indoor.yaml:54
WARNING Decoded 0x400da78a: esphome::loop_task(void*) at /Users/bdraco/esphome/.esphome/build/cam-utilities-indoor/src/esphome/components/esp32/core.cpp:79 (discriminator 1)
```

.coveragerc

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

.devcontainer/Dockerfile

@@ -1,37 +0,0 @@
-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

@@ -1,17 +1,18 @@
 {
   "name": "ESPHome Dev",
-  "context": "..",
-  "dockerFile": "Dockerfile",
+  "image": "ghcr.io/esphome/esphome-lint:dev",
   "postCreateCommand": [
     "script/devcontainer-post-create"
   ],
-  "features": {
-    "ghcr.io/devcontainers/features/github-cli:1": {}
+  "containerEnv": {
+    "DEVCONTAINER": "1",
+    "PIP_BREAK_SYSTEM_PACKAGES": "1",
+    "PIP_ROOT_USER_ACTION": "ignore"
   },
   "runArgs": [
     "--privileged",
     "-e",
-    "GIT_EDITOR=code --wait"
+    "ESPHOME_DASHBOARD_USE_PING=1"
     // uncomment and edit the path in order to pass though local USB serial to the conatiner
     // , "--device=/dev/ttyACM0"
   ],

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

@@ -47,7 +47,7 @@ runs:
 
     - name: Build and push to ghcr by digest
       id: build-ghcr
-      uses: docker/build-push-action@v6.17.0
+      uses: docker/build-push-action@v6.16.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false
@@ -73,7 +73,7 @@ runs:
 
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
-      uses: docker/build-push-action@v6.17.0
+      uses: docker/build-push-action@v6.16.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false

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

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Set up Python
         uses: actions/setup-python@v5.6.0
         with:

.github/workflows/ci-docker.yml

@@ -43,11 +43,11 @@ jobs:
           - "docker"
           # - "lint"
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.1.7
       - name: Set up Python
         uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.10"
+          python-version: "3.9"
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.10.0
 

.github/workflows/ci.yml

@@ -20,8 +20,8 @@ permissions:
   contents: read
 
 env:
-  DEFAULT_PYTHON: "3.10"
-  PYUPGRADE_TARGET: "--py310-plus"
+  DEFAULT_PYTHON: "3.9"
+  PYUPGRADE_TARGET: "--py39-plus"
 
 concurrency:
   # yamllint disable-line rule:line-length
@@ -36,7 +36,7 @@ jobs:
       cache-key: ${{ steps.cache-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Generate cache-key
         id: cache-key
         run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt') }}" >> $GITHUB_OUTPUT
@@ -68,7 +68,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -89,7 +89,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -110,7 +110,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -131,7 +131,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -152,7 +152,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -173,10 +173,10 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
+          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
-          - "3.13"
         os:
           - ubuntu-latest
           - macOS-latest
@@ -185,24 +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: "3.13"
-            os: macOS-latest
+          - python-version: "3.9"
+            os: windows-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@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -214,14 +214,14 @@ jobs:
         if: matrix.os == 'windows-latest'
         run: |
           ./venv/Scripts/activate
-          pytest -vv --cov-report=xml --tb=native -n auto tests
+          pytest -vv --cov-report=xml --tb=native tests
       - name: Run pytest
         if: matrix.os == 'ubuntu-latest' || matrix.os == 'macOS-latest'
         run: |
           . venv/bin/activate
-          pytest -vv --cov-report=xml --tb=native -n auto tests
+          pytest -vv --cov-report=xml --tb=native tests
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.4.3
+        uses: codecov/codecov-action@v5.4.2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 
@@ -232,7 +232,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -300,7 +300,7 @@ jobs:
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -356,7 +356,7 @@ jobs:
       count: ${{ steps.list-components.outputs.count }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
         with:
           # Fetch enough history so `git merge-base refs/remotes/origin/dev HEAD` works.
           fetch-depth: 500
@@ -406,7 +406,7 @@ jobs:
           sudo apt-get install libsdl2-dev
 
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -432,7 +432,7 @@ jobs:
       matrix: ${{ steps.split.outputs.components }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Split components into 20 groups
         id: split
         run: |
@@ -462,7 +462,7 @@ jobs:
           sudo apt-get install libsdl2-dev
 
       - name: Check out code from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:

.github/workflows/release.yml

@@ -18,9 +18,8 @@ jobs:
     outputs:
       tag: ${{ steps.tag.outputs.tag }}
       branch_build: ${{ steps.tag.outputs.branch_build }}
-      deploy_env: ${{ steps.tag.outputs.deploy_env }}
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.1.7
       - name: Get tag
         id: tag
         # yamllint disable rule:line-length
@@ -28,11 +27,6 @@ jobs:
           if [[ "${{ 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="$(date --utc '+%Y%m%d')"
@@ -41,15 +35,12 @@ jobs:
             if [[ "$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:
@@ -60,7 +51,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.1.7
       - name: Set up Python
         uses: actions/setup-python@v5.6.0
         with:
@@ -92,11 +83,11 @@ jobs:
             os: "ubuntu-24.04-arm"
 
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.1.7
       - name: Set up Python
         uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.10"
+          python-version: "3.9"
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.10.0
@@ -168,7 +159,7 @@ jobs:
           - ghcr
           - dockerhub
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.1.7
 
       - name: Download digests
         uses: actions/download-artifact@v4.3.0
@@ -242,8 +233,9 @@ jobs:
   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 }}
+    needs:
+      - init
+      - deploy-manifest
     steps:
       - name: Trigger Workflow
         uses: actions/github-script@v7.0.1

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

@@ -13,10 +13,10 @@ jobs:
     if: github.repository == 'esphome/esphome'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
 
       - name: Checkout Home Assistant
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.1.7
         with:
           repository: home-assistant/core
           path: lib/home-assistant
@@ -24,7 +24,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5.6.0
         with:
-          python-version: 3.13
+          python-version: 3.12
 
       - name: Install Home Assistant
         run: |

.github/workflows/yaml-lint.yml

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

.gitignore

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

.pre-commit-config.yaml

@@ -4,7 +4,7 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.11.10
+    rev: v0.11.9
     hooks:
       # Run the linter.
       - id: ruff
@@ -28,10 +28,10 @@ repos:
           - --branch=release
           - --branch=beta
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.20.0
+    rev: v3.15.2
     hooks:
       - id: pyupgrade
-        args: [--py310-plus]
+        args: [--py39-plus]
   - repo: https://github.com/adrienverge/yamllint.git
     rev: v1.37.1
     hooks:

CODEOWNERS

@@ -96,7 +96,6 @@ 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
@@ -479,8 +478,6 @@ 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

docker/Dockerfile

@@ -11,9 +11,7 @@ FROM base-source-${BUILD_TYPE} AS base
 
 RUN git config --system --add safe.directory "*"
 
-ENV PIP_DISABLE_PIP_VERSION_CHECK=1
-
-RUN pip install --no-cache-dir -U pip uv==0.6.14
+RUN pip install uv==0.6.14
 
 COPY requirements.txt /
 

esphome/components/api/api_connection.cpp

@@ -4,7 +4,6 @@
 #include <cinttypes>
 #include <utility>
 #include "esphome/components/network/util.h"
-#include "esphome/core/application.h"
 #include "esphome/core/entity_base.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/log.h"
@@ -27,6 +26,7 @@ namespace esphome {
 namespace api {
 
 static const char *const TAG = "api.connection";
+static const char *const STATS_TAG = "api.stats";
 static const int ESP32_CAMERA_STOP_STREAM = 5000;
 
 // helper for allowing only unique entries in the queue
@@ -63,6 +63,11 @@ APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *pa
     : parent_(parent), deferred_message_queue_(this), initial_state_iterator_(this), list_entities_iterator_(this) {
   this->proto_write_buffer_.reserve(64);
 
+  // Explicitly initialize stats
+  this->stats_enabled_ = true;
+  this->next_stats_log_ = 0;
+  ESP_LOGD(STATS_TAG, "API Connection created with stats_enabled_=true");
+
 #if defined(USE_API_PLAINTEXT) && defined(USE_API_NOISE)
   auto noise_ctx = parent->get_noise_ctx();
   if (noise_ctx->has_psk()) {
@@ -79,11 +84,7 @@ APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *pa
 #endif
 }
 void APIConnection::start() {
-  this->last_traffic_ = App.get_loop_component_start_time();
-
-  // Set next_ping_retry_ to prevent immediate ping
-  // This ensures the first ping happens after the keepalive period
-  this->next_ping_retry_ = this->last_traffic_ + KEEPALIVE_TIMEOUT_MS;
+  this->last_traffic_ = millis();
 
   APIError err = this->helper_->init();
   if (err != APIError::OK) {
@@ -97,6 +98,64 @@ void APIConnection::start() {
   this->helper_->set_log_info(this->client_info_);
 }
 
+void APIConnection::log_section_stats_() {
+  ESP_LOGI(STATS_TAG, "API Connection Section Runtime Statistics");
+  ESP_LOGI(STATS_TAG, "Period stats (last %" PRIu32 "ms):", this->stats_log_interval_);
+
+  if (this->section_stats_.empty()) {
+    ESP_LOGW(STATS_TAG, "No section stats collected yet");
+    return;
+  }
+
+  // First collect stats we want to display
+  std::vector<std::pair<std::string, const APISectionStats *>> stats_to_display;
+
+  for (const auto &it : this->section_stats_) {
+    const APISectionStats &stats = it.second;
+    if (stats.get_period_count() > 0) {
+      stats_to_display.push_back({it.first, &stats});
+    }
+  }
+
+  // Sort by period runtime (descending)
+  std::sort(stats_to_display.begin(), stats_to_display.end(), [](const auto &a, const auto &b) {
+    return a.second->get_period_time_ms() > b.second->get_period_time_ms();
+  });
+
+  // Log top components by period runtime
+  for (const auto &it : stats_to_display) {
+    const std::string &section = it.first;
+    const APISectionStats *stats = it.second;
+
+    ESP_LOGI(STATS_TAG, "  %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms", section.c_str(),
+             stats->get_period_count(), stats->get_period_avg_time_ms(), stats->get_period_max_time_ms(),
+             stats->get_period_time_ms());
+  }
+
+  // Log total stats since boot
+  ESP_LOGI(STATS_TAG, "Total stats (since boot):");
+
+  // Re-sort by total runtime for all-time stats
+  std::sort(stats_to_display.begin(), stats_to_display.end(),
+            [](const auto &a, const auto &b) { return a.second->get_total_time_ms() > b.second->get_total_time_ms(); });
+
+  for (const auto &it : stats_to_display) {
+    const std::string &section = it.first;
+    const APISectionStats *stats = it.second;
+
+    ESP_LOGI(STATS_TAG, "  %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms", section.c_str(),
+             stats->get_total_count(), stats->get_total_avg_time_ms(), stats->get_total_max_time_ms(),
+             stats->get_total_time_ms());
+  }
+}
+
+void APIConnection::reset_section_stats_() {
+  ESP_LOGD(STATS_TAG, "Resetting API section stats, sections count: %u", this->section_stats_.size());
+  for (auto &it : this->section_stats_) {
+    it.second.reset_period_stats();
+  }
+}
+
 APIConnection::~APIConnection() {
 #ifdef USE_BLUETOOTH_PROXY
   if (bluetooth_proxy::global_bluetooth_proxy->get_api_connection() == this) {
@@ -111,6 +170,9 @@ APIConnection::~APIConnection() {
 }
 
 void APIConnection::loop() {
+  // Measure total time for entire loop function
+  const uint32_t loop_start_time = millis();
+
   if (this->remove_)
     return;
 
@@ -128,7 +190,16 @@ void APIConnection::loop() {
     return;
   }
 
+  const uint32_t now = millis();
+  uint32_t start_time;
+  uint32_t duration;
+
+  // Section: Helper Loop
+  start_time = millis();
   APIError err = this->helper_->loop();
+  duration = millis() - start_time;
+  this->section_stats_["helper_loop"].record_time(duration);
+
   if (err != APIError::OK) {
     on_fatal_error();
     ESP_LOGW(TAG, "%s: Socket operation failed: %s errno=%d", this->client_combined_info_.c_str(),
@@ -136,55 +207,69 @@ void APIConnection::loop() {
     return;
   }
 
-  // Check if socket has data ready before attempting to read
-  if (this->helper_->is_socket_ready()) {
-    ReadPacketBuffer buffer;
-    err = this->helper_->read_packet(&buffer);
-    if (err == APIError::WOULD_BLOCK) {
-      // pass
-    } else if (err != APIError::OK) {
-      on_fatal_error();
-      if (err == APIError::SOCKET_READ_FAILED && errno == ECONNRESET) {
-        ESP_LOGW(TAG, "%s: Connection reset", this->client_combined_info_.c_str());
-      } else if (err == APIError::CONNECTION_CLOSED) {
-        ESP_LOGW(TAG, "%s: Connection closed", this->client_combined_info_.c_str());
-      } else {
-        ESP_LOGW(TAG, "%s: Reading failed: %s errno=%d", this->client_combined_info_.c_str(), api_error_to_str(err),
-                 errno);
-      }
-      return;
+  // Section: Read Packet
+  start_time = millis();
+  ReadPacketBuffer buffer;
+  err = this->helper_->read_packet(&buffer);
+  duration = millis() - start_time;
+  this->section_stats_["read_packet"].record_time(duration);
+
+  if (err == APIError::WOULD_BLOCK) {
+    // pass
+  } else if (err != APIError::OK) {
+    on_fatal_error();
+    if (err == APIError::SOCKET_READ_FAILED && errno == ECONNRESET) {
+      ESP_LOGW(TAG, "%s: Connection reset", this->client_combined_info_.c_str());
+    } else if (err == APIError::CONNECTION_CLOSED) {
+      ESP_LOGW(TAG, "%s: Connection closed", this->client_combined_info_.c_str());
     } else {
-      this->last_traffic_ = App.get_loop_component_start_time();
-      // read a packet
-      if (buffer.data_len > 0) {
-        this->read_message(buffer.data_len, buffer.type, &buffer.container[buffer.data_offset]);
-      } else {
-        this->read_message(0, buffer.type, nullptr);
-      }
-      if (this->remove_)
-        return;
+      ESP_LOGW(TAG, "%s: Reading failed: %s errno=%d", this->client_combined_info_.c_str(), api_error_to_str(err),
+               errno);
     }
+    return;
+  } else {
+    this->last_traffic_ = now;
+
+    // Section: Process Message
+    start_time = millis();
+    this->read_message(buffer.data_len, buffer.type, &buffer.container[buffer.data_offset]);
+    duration = millis() - start_time;
+    this->section_stats_["process_message"].record_time(duration);
+
+    if (this->remove_)
+      return;
   }
 
+  // Section: Process Queue
+  start_time = millis();
   if (!this->deferred_message_queue_.empty() && this->helper_->can_write_without_blocking()) {
     this->deferred_message_queue_.process_queue();
   }
+  duration = millis() - start_time;
+  this->section_stats_["process_queue"].record_time(duration);
 
+  // Section: Iterator Advance
+  start_time = millis();
   if (!this->list_entities_iterator_.completed())
     this->list_entities_iterator_.advance();
   if (!this->initial_state_iterator_.completed() && this->list_entities_iterator_.completed())
     this->initial_state_iterator_.advance();
+  duration = millis() - start_time;
+  this->section_stats_["iterator_advance"].record_time(duration);
 
+  // Section: Keepalive
+  start_time = millis();
+  static uint32_t keepalive = 60000;
   static uint8_t max_ping_retries = 60;
   static uint16_t ping_retry_interval = 1000;
-  const uint32_t now = App.get_loop_component_start_time();
+
   if (this->sent_ping_) {
     // Disconnect if not responded within 2.5*keepalive
-    if (now - this->last_traffic_ > (KEEPALIVE_TIMEOUT_MS * 5) / 2) {
+    if (now - this->last_traffic_ > (keepalive * 5) / 2) {
       on_fatal_error();
       ESP_LOGW(TAG, "%s didn't respond to ping request in time. Disconnecting...", this->client_combined_info_.c_str());
     }
-  } else if (now - this->last_traffic_ > KEEPALIVE_TIMEOUT_MS && now > this->next_ping_retry_) {
+  } else if (now - this->last_traffic_ > keepalive && now > this->next_ping_retry_) {
     ESP_LOGVV(TAG, "Sending keepalive PING...");
     this->sent_ping_ = this->send_ping_request(PingRequest());
     if (!this->sent_ping_) {
@@ -203,8 +288,12 @@ void APIConnection::loop() {
       }
     }
   }
+  duration = millis() - start_time;
+  this->section_stats_["keepalive"].record_time(duration);
 
 #ifdef USE_ESP32_CAMERA
+  // Section: Camera
+  start_time = millis();
   if (this->image_reader_.available() && this->helper_->can_write_without_blocking()) {
     // Message will use 8 more bytes than the minimum size, and typical
     // MTU is 1500. Sometimes users will see as low as 1460 MTU.
@@ -243,8 +332,12 @@ void APIConnection::loop() {
       this->image_reader_.return_image();
     }
   }
+  duration = millis() - start_time;
+  this->section_stats_["camera"].record_time(duration);
 #endif
 
+  // Section: State Subscriptions
+  start_time = millis();
   if (state_subs_at_ != -1) {
     const auto &subs = this->parent_->get_state_subs();
     if (state_subs_at_ >= (int) subs.size()) {
@@ -260,6 +353,43 @@ void APIConnection::loop() {
       }
     }
   }
+  duration = millis() - start_time;
+  this->section_stats_["state_subs"].record_time(duration);
+
+  // Log stats periodically
+  if (this->stats_enabled_) {
+    // If next_stats_log_ is 0, initialize it
+    if (this->next_stats_log_ == 0) {
+      this->next_stats_log_ = now + this->stats_log_interval_;
+      ESP_LOGI(STATS_TAG, "API section stats logging enabled, next log at %u", this->next_stats_log_);
+    } else if (now >= this->next_stats_log_) {
+      ESP_LOGI(STATS_TAG, "Logging API section stats now (current time: %u, scheduled time: %u)", now,
+               this->next_stats_log_);
+      // Force logging even if no stats are collected yet
+      ESP_LOGI(STATS_TAG, "Stats collection status: enabled=%d, sections=%u", this->stats_enabled_,
+               this->section_stats_.size());
+
+      // Explicitly log some stats we know should exist
+      ESP_LOGI(STATS_TAG, "Record count for key sections: helper_loop=%u, read_packet=%u, total_loop=%u",
+               this->section_stats_["helper_loop"].get_period_count(),
+               this->section_stats_["read_packet"].get_period_count(),
+               this->section_stats_["total_loop"].get_period_count());
+
+      this->log_section_stats_();
+      this->reset_section_stats_();
+      this->next_stats_log_ = now + this->stats_log_interval_;
+      ESP_LOGI(STATS_TAG, "Next API section stats log scheduled for %u", this->next_stats_log_);
+    }
+  }
+
+  // Record total loop execution time
+  const uint32_t total_loop_duration = millis() - loop_start_time;
+  this->section_stats_["total_loop"].record_time(total_loop_duration);
+
+  // Log a warning if the loop takes longer than 30ms
+  if (total_loop_duration > 30) {
+    ESP_LOGW(STATS_TAG, "API loop took %ums, which exceeds the recommended 30ms limit", total_loop_duration);
+  }
 }
 
 std::string get_default_unique_id(const std::string &component_type, EntityBase *entity) {
@@ -1652,11 +1782,24 @@ bool APIConnection::try_to_clear_buffer(bool log_out_of_space) {
   return false;
 }
 bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type) {
-  if (!this->try_to_clear_buffer(message_type != 29)) {  // SubscribeLogsResponse
+  // Track send_buffer time
+  const uint32_t start_time = millis();
+
+  if (this->remove_)
+    return false;
+
+  uint32_t check_block_start = millis();
+  if (!this->try_to_clear_buffer(true)) {
     return false;
   }
+  uint32_t check_block_duration = millis() - check_block_start;
+  this->section_stats_["try_to_clear_buffer"].record_time(check_block_duration);
+
+  uint32_t write_start = millis();
+  APIError err = this->helper_->write_packet(message_type, buffer.get_buffer()->data(), buffer.get_buffer()->size());
+  uint32_t write_duration = millis() - write_start;
+  this->section_stats_["write_packet"].record_time(write_duration);
 
-  APIError err = this->helper_->write_protobuf_packet(message_type, buffer);
   if (err == APIError::WOULD_BLOCK)
     return false;
   if (err != APIError::OK) {
@@ -1669,6 +1812,17 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type)
     }
     return false;
   }
+
+  // Measure total send_buffer function time
+  uint32_t total_duration = millis() - start_time;
+  this->section_stats_["send_buffer_total"].record_time(total_duration);
+
+  // Log a warning if send_buffer takes longer than 15ms
+  if (total_duration > 15) {
+    ESP_LOGW(STATS_TAG, "send_buffer took %ums (message_type=%u, size=%u)", total_duration, message_type,
+             buffer.get_buffer()->size());
+  }
+
   // Do not set last_traffic_ on send
   return true;
 }

esphome/components/api/api_connection.h

@@ -11,13 +11,14 @@
 #include "esphome/core/entity_base.h"
 
 #include <vector>
+#include <map>
+#include <string>
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
 
 namespace esphome {
 namespace api {
 
-// Keepalive timeout in milliseconds
-static constexpr uint32_t KEEPALIVE_TIMEOUT_MS = 60000;
-
 using send_message_t = bool (APIConnection::*)(void *);
 
 /*
@@ -64,6 +65,70 @@ class APIConnection : public APIServerConnection {
   APIConnection(std::unique_ptr<socket::Socket> socket, APIServer *parent);
   virtual ~APIConnection();
 
+  // Performance statistics class for API loop sections
+  class APISectionStats {
+   public:
+    APISectionStats()
+        : period_count_(0),
+          total_count_(0),
+          period_time_ms_(0),
+          total_time_ms_(0),
+          period_max_time_ms_(0),
+          total_max_time_ms_(0) {}
+
+    void record_time(uint32_t duration_ms) {
+      // Update period counters
+      this->period_count_++;
+      this->period_time_ms_ += duration_ms;
+      if (duration_ms > this->period_max_time_ms_)
+        this->period_max_time_ms_ = duration_ms;
+
+      // Update total counters
+      this->total_count_++;
+      this->total_time_ms_ += duration_ms;
+      if (duration_ms > this->total_max_time_ms_)
+        this->total_max_time_ms_ = duration_ms;
+
+      // Log if this is the first record in this period
+      if (this->period_count_ == 1) {
+        ESP_LOGV("api.stats", "First time recording stats for this section: %u ms", duration_ms);
+      }
+    }
+
+    void reset_period_stats() {
+      this->period_count_ = 0;
+      this->period_time_ms_ = 0;
+      this->period_max_time_ms_ = 0;
+    }
+
+    // Period stats (reset each logging interval)
+    uint32_t get_period_count() const { return this->period_count_; }
+    uint32_t get_period_time_ms() const { return this->period_time_ms_; }
+    uint32_t get_period_max_time_ms() const { return this->period_max_time_ms_; }
+    float get_period_avg_time_ms() const {
+      return this->period_count_ > 0 ? this->period_time_ms_ / static_cast<float>(this->period_count_) : 0.0f;
+    }
+
+    // Total stats (persistent until reboot)
+    uint32_t get_total_count() const { return this->total_count_; }
+    uint32_t get_total_time_ms() const { return this->total_time_ms_; }
+    uint32_t get_total_max_time_ms() const { return this->total_max_time_ms_; }
+    float get_total_avg_time_ms() const {
+      return this->total_count_ > 0 ? this->total_time_ms_ / static_cast<float>(this->total_count_) : 0.0f;
+    }
+
+   protected:
+    // Period stats (reset each logging interval)
+    uint32_t period_count_;
+    uint32_t period_time_ms_;
+    uint32_t period_max_time_ms_;
+
+    // Total stats (persistent until reboot)
+    uint32_t total_count_;
+    uint32_t total_time_ms_;
+    uint32_t total_max_time_ms_;
+  };
+
   void start();
   void loop();
 
@@ -408,14 +473,7 @@ class APIConnection : public APIServerConnection {
   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);
+    this->proto_write_buffer_.reserve(reserve_size);
     return {&this->proto_write_buffer_};
   }
   bool try_to_clear_buffer(bool log_out_of_space);
@@ -556,6 +614,17 @@ class APIConnection : public APIServerConnection {
   InitialStateIterator initial_state_iterator_;
   ListEntitiesIterator list_entities_iterator_;
   int state_subs_at_ = -1;
+
+  // API loop section performance statistics
+  std::map<std::string, APISectionStats> section_stats_;
+  uint32_t stats_log_interval_{60000};  // 60 seconds default
+  uint32_t next_stats_log_{0};
+  bool stats_enabled_{true};
+  void log_section_stats_();
+  void reset_section_stats_();
+
+  // Method to enable/disable section stats
+  void set_stats_enabled(bool enabled) { this->stats_enabled_ = enabled; }
 };
 
 }  // namespace api

esphome/components/api/api_frame_helper.cpp

@@ -7,7 +7,6 @@
 #include "proto.h"
 #include "api_pb2_size.h"
 #include <cstring>
-#include <cinttypes>
 
 namespace esphome {
 namespace api {
@@ -67,7 +66,7 @@ const char *api_error_to_str(APIError err) {
 }
 
 // Helper method to buffer data from IOVs
-void APIFrameHelper::buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len) {
+void APIFrameHelper::buffer_data_from_iov_(const struct iovec *iov, int iovcnt, size_t total_write_len) {
   SendBuffer buffer;
   buffer.data.reserve(total_write_len);
   for (int i = 0; i < iovcnt; i++) {
@@ -85,13 +84,13 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
   if (iovcnt == 0)
     return APIError::OK;  // Nothing to do, success
 
-  uint16_t total_write_len = 0;
+  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 += static_cast<uint16_t>(iov[i].iov_len);
+    total_write_len += iov[i].iov_len;
   }
 
   // Try to send any existing buffered data first if there is any
@@ -123,22 +122,22 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
     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) {
+  } else if (static_cast<size_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);
+    size_t to_consume = sent;
+    size_t remaining = total_write_len - 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);
+        to_consume -= 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;
+        size_t len = iov[i].iov_len - to_consume;
         buffer.data.insert(buffer.data.end(), data, data + len);
         to_consume = 0;
       }
@@ -191,28 +190,6 @@ APIError APIFrameHelper::try_send_tx_buf_() {
   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
@@ -261,9 +238,23 @@ std::string noise_err_to_str(int err) {
 
 /// Initialize the frame helper, returns OK if successful.
 APIError APINoiseFrameHelper::init() {
-  APIError err = init_common_();
-  if (err != APIError::OK) {
-    return err;
+  if (state_ != State::INITIALIZE || this->socket_ == nullptr) {
+    HELPER_LOG("Bad state for init %d", (int) state_);
+    return APIError::BAD_STATE;
+  }
+  int err = this->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 = this->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;
   }
 
   // init prologue
@@ -275,16 +266,16 @@ APIError APINoiseFrameHelper::init() {
 /// Run through handshake messages (if in that phase)
 APIError APINoiseFrameHelper::loop() {
   APIError err = state_action_();
-  if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
+  if (err == APIError::WOULD_BLOCK)
+    return APIError::OK;
+  if (err != APIError::OK)
     return err;
-  }
-  if (!this->tx_buf_.empty()) {
-    err = try_send_tx_buf_();
-    if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
-      return err;
-    }
-  }
-  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
+  if (this->tx_buf_.empty())
+    return APIError::OK;
+  err = try_send_tx_buf_();
+  if (err == APIError::WOULD_BLOCK)
+    return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
+  return err;
 }
 
 /** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
@@ -310,7 +301,7 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
   // read header
   if (rx_header_buf_len_ < 3) {
     // no header information yet
-    uint8_t to_read = 3 - rx_header_buf_len_;
+    size_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) {
@@ -324,8 +315,8 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_header_buf_len_ += static_cast<uint8_t>(received);
-    if (static_cast<uint8_t>(received) != to_read) {
+    rx_header_buf_len_ += received;
+    if ((size_t) received != to_read) {
       // not a full read
       return APIError::WOULD_BLOCK;
     }
@@ -357,7 +348,7 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   if (rx_buf_len_ < msg_size) {
     // more data to read
-    uint16_t to_read = msg_size - rx_buf_len_;
+    size_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) {
@@ -371,8 +362,8 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_buf_len_ += static_cast<uint16_t>(received);
-    if (static_cast<uint16_t>(received) != to_read) {
+    rx_buf_len_ += received;
+    if ((size_t) received != to_read) {
       // not all read
       return APIError::WOULD_BLOCK;
     }
@@ -421,8 +412,6 @@ 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());
@@ -431,20 +420,16 @@ 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 std::string &mac = get_mac_address();
     const uint8_t *mac_ptr = reinterpret_cast<const uint8_t *>(mac.c_str());
     msg.insert(msg.end(), mac_ptr, mac_ptr + mac.size() + 1);
 
@@ -539,18 +524,16 @@ void APINoiseFrameHelper::send_explicit_handshake_reject_(const std::string &rea
   std::vector<uint8_t> data;
   data.resize(reason.length() + 1);
   data[0] = 0x01;  // failure
-
-  // Copy error message in bulk
-  if (!reason.empty()) {
-    std::memcpy(data.data() + 1, reason.c_str(), reason.length());
+  for (size_t i = 0; i < reason.length(); i++) {
+    data[i + 1] = (uint8_t) reason[i];
   }
-
   // 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;
@@ -578,7 +561,7 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
     return APIError::CIPHERSTATE_DECRYPT_FAILED;
   }
 
-  uint16_t msg_size = mbuf.size;
+  size_t msg_size = mbuf.size;
   uint8_t *msg_data = frame.msg.data();
   if (msg_size < 4) {
     state_ = State::FAILED;
@@ -604,7 +587,7 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   buffer->type = type;
   return APIError::OK;
 }
-APIError APINoiseFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) {
+APIError APINoiseFrameHelper::write_packet(uint16_t type, const uint8_t *payload, size_t payload_len) {
   int err;
   APIError aerr;
   aerr = state_action_();
@@ -616,36 +599,31 @@ APIError APINoiseFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuf
     return APIError::WOULD_BLOCK;
   }
 
-  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;
+  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;
+  }
 
-  // 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
+  tmpbuf[0] = 0x01;  // indicator
+  // tmpbuf[1], tmpbuf[2] to be set later
   const uint8_t msg_offset = 3;
-  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
+  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);
 
   NoiseBuffer mbuf;
   noise_buffer_init(mbuf);
-  // 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_);
+  noise_buffer_set_inout(mbuf, &tmpbuf[msg_offset], msg_len, frame_len - msg_offset);
   err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
   if (err != 0) {
     state_ = State::FAILED;
@@ -653,20 +631,18 @@ APIError APINoiseFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuf
     return APIError::CIPHERSTATE_ENCRYPT_FAILED;
   }
 
-  uint16_t total_len = 3 + mbuf.size;
-  buf_start[1] = (uint8_t) (mbuf.size >> 8);
-  buf_start[2] = (uint8_t) mbuf.size;
+  size_t total_len = 3 + mbuf.size;
+  tmpbuf[1] = (uint8_t) (mbuf.size >> 8);
+  tmpbuf[2] = (uint8_t) mbuf.size;
 
   struct iovec iov;
-  // 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_base = &tmpbuf[0];
   iov.iov_len = total_len;
 
   // write raw to not have two packets sent if NAGLE disabled
-  return this->write_raw_(&iov, 1);
+  return APIFrameHelper::write_raw_(&iov, 1);
 }
-APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, uint16_t len) {
+APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, size_t len) {
   uint8_t header[3];
   header[0] = 0x01;  // indicator
   header[1] = (uint8_t) (len >> 8);
@@ -676,12 +652,12 @@ APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, uint16_t len) {
   iov[0].iov_base = header;
   iov[0].iov_len = 3;
   if (len == 0) {
-    return this->write_raw_(iov, 1);
+    return APIFrameHelper::write_raw_(iov, 1);
   }
   iov[1].iov_base = const_cast<uint8_t *>(data);
   iov[1].iov_len = len;
 
-  return this->write_raw_(iov, 2);
+  return APIFrameHelper::write_raw_(iov, 2);
 }
 
 /** Initiate the data structures for the handshake.
@@ -752,8 +728,6 @@ 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;
@@ -792,9 +766,22 @@ void noise_rand_bytes(void *output, size_t len) {
 
 /// Initialize the frame helper, returns OK if successful.
 APIError APIPlaintextFrameHelper::init() {
-  APIError err = init_common_();
-  if (err != APIError::OK) {
-    return err;
+  if (state_ != State::INITIALIZE || this->socket_ == nullptr) {
+    HELPER_LOG("Bad state for init %d", (int) state_);
+    return APIError::BAD_STATE;
+  }
+  int err = this->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 = this->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;
   }
 
   state_ = State::DATA;
@@ -805,13 +792,12 @@ APIError APIPlaintextFrameHelper::loop() {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
-  if (!this->tx_buf_.empty()) {
-    APIError err = try_send_tx_buf_();
-    if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
-      return err;
-    }
-  }
-  return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
+  if (this->tx_buf_.empty())
+    return APIError::OK;
+  APIError err = try_send_tx_buf_();
+  if (err == APIError::WOULD_BLOCK)
+    return APIError::OK;  // Convert WOULD_BLOCK to OK to avoid connection termination
+  return err;
 }
 
 /** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
@@ -836,7 +822,7 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // there is no data on the wire (which is the common case).
     // This results in faster failure detection compared to
     // attempting to read multiple bytes at once.
-    ssize_t received = this->socket_->read(&data, 1);
+    ssize_t received = socket_->read(&data, 1);
     if (received == -1) {
       if (errno == EWOULDBLOCK || errno == EAGAIN) {
         return APIError::WOULD_BLOCK;
@@ -887,7 +873,7 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
     //   - At least 2 bytes in the buffer for the varints
     // Buffer layout:
     //   First 1-3 bytes: Message size varint (variable length)
-    //     - 2 bytes would only allow up to 16383, which is less than noise's UINT16_MAX (65535)
+    //     - 2 bytes would only allow up to 16383, which is less than noise's 65535
     //     - 3 bytes allows up to 2097151, ensuring we support at least as much as noise
     //   Remaining 1-2 bytes: Message type varint (variable length)
     // We now attempt to parse both varints. If either is incomplete,
@@ -900,26 +886,14 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
       continue;
     }
 
-    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();
+    rx_header_parsed_len_ = msg_size_varint->as_uint32();
 
     auto msg_type_varint = ProtoVarInt::parse(&rx_header_buf_[consumed], rx_header_buf_pos_ - 1 - consumed, &consumed);
     if (!msg_type_varint.has_value()) {
       // not enough data there yet
       continue;
     }
-    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_type_ = msg_type_varint->as_uint32();
     rx_header_parsed_ = true;
   }
   // header reading done
@@ -931,7 +905,7 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   if (rx_buf_len_ < rx_header_parsed_len_) {
     // more data to read
-    uint16_t to_read = rx_header_parsed_len_ - rx_buf_len_;
+    size_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) {
@@ -945,8 +919,8 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
       HELPER_LOG("Connection closed");
       return APIError::CONNECTION_CLOSED;
     }
-    rx_buf_len_ += static_cast<uint16_t>(received);
-    if (static_cast<uint16_t>(received) != to_read) {
+    rx_buf_len_ += received;
+    if ((size_t) received != to_read) {
       // not all read
       return APIError::WOULD_BLOCK;
     }
@@ -964,6 +938,7 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
   rx_header_parsed_ = false;
   return APIError::OK;
 }
+
 APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   APIError aerr;
 
@@ -991,7 +966,7 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
                          "Bad indicator byte";
       iov[0].iov_base = (void *) msg;
       iov[0].iov_len = 19;
-      this->write_raw_(iov, 1);
+      APIFrameHelper::write_raw_(iov, 1);
     }
     return aerr;
   }
@@ -1002,66 +977,28 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   buffer->type = rx_header_parsed_type_;
   return APIError::OK;
 }
-APIError APIPlaintextFrameHelper::write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) {
+APIError APIPlaintextFrameHelper::write_packet(uint16_t type, const uint8_t *payload, size_t payload_len) {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
 
-  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_);
+  std::vector<uint8_t> header;
+  header.reserve(1 + api::ProtoSize::varint(static_cast<uint32_t>(payload_len)) +
+                 api::ProtoSize::varint(static_cast<uint32_t>(type)));
+  header.push_back(0x00);
+  ProtoVarInt(payload_len).encode(header);
+  ProtoVarInt(type).encode(header);
 
-  // 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;
-
-  if (total_header_len > frame_header_padding_) {
-    // Header is too large to fit in the padding
-    return APIError::BAD_ARG;
+  struct iovec iov[2];
+  iov[0].iov_base = &header[0];
+  iov[0].iov_len = header.size();
+  if (payload_len == 0) {
+    return APIFrameHelper::write_raw_(iov, 1);
   }
+  iov[1].iov_base = const_cast<uint8_t *>(payload);
+  iov[1].iov_len = payload_len;
 
-  // 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;
-
-  // Write the plaintext header
-  buf_start[header_offset] = 0x00;  // indicator
-
-  // Encode size varint directly into buffer
-  ProtoVarInt(payload_len).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
-
-  // Encode type varint directly into buffer
-  ProtoVarInt(type).encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
-
-  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);
+  return APIFrameHelper::write_raw_(iov, 2);
 }
 
 #endif  // USE_API_PLAINTEXT

esphome/components/api/api_frame_helper.h

@@ -1,7 +1,6 @@
 #pragma once
 #include <cstdint>
 #include <deque>
-#include <limits>
 #include <utility>
 #include <vector>
 
@@ -13,18 +12,22 @@
 
 #include "api_noise_context.h"
 #include "esphome/components/socket/socket.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace api {
 
-class ProtoWriteBuffer;
-
 struct ReadPacketBuffer {
   std::vector<uint8_t> container;
   uint16_t type;
-  uint16_t data_offset;
-  uint16_t data_len;
+  size_t data_offset;
+  size_t data_len;
+};
+
+struct PacketBuffer {
+  const std::vector<uint8_t> container;
+  uint16_t type;
+  uint8_t data_offset;
+  uint8_t data_len;
 };
 
 enum class APIError : int {
@@ -65,7 +68,29 @@ class APIFrameHelper {
   virtual APIError init() = 0;
   virtual APIError loop() = 0;
   virtual APIError read_packet(ReadPacketBuffer *buffer) = 0;
-  bool can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
+  bool can_write_without_blocking() {
+    // First check if we're in the DATA state
+    if (state_ != State::DATA) {
+      return false;
+    }
+
+    // Empty buffer can always accept more data
+    if (tx_buf_.empty()) {
+      return true;
+    }
+
+    // Optimization: Allow writing even with a small buffer backlog to reduce delays in message processing.
+    // This improves throughput for real-time data like sensor readings and prevents high-priority
+    // messages from being unnecessarily delayed by a small queue backlog.
+    // The 256-byte threshold is small enough to not impact memory usage significantly
+    // but large enough to improve overall system responsiveness.
+    if (tx_buf_.size() == 1 && tx_buf_.front().remaining() < 256) {
+      return true;
+    }
+
+    return false;
+  }
+  virtual APIError write_packet(uint16_t type, const uint8_t *data, size_t len) = 0;
   std::string getpeername() { return socket_->getpeername(); }
   int getpeername(struct sockaddr *addr, socklen_t *addrlen) { return socket_->getpeername(addr, addrlen); }
   APIError close() {
@@ -86,13 +111,6 @@ class APIFrameHelper {
   }
   // Give this helper a name for logging
   void set_log_info(std::string info) { info_ = std::move(info); }
-  virtual APIError write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) = 0;
-  // Get the frame header padding required by this protocol
-  virtual uint8_t frame_header_padding() = 0;
-  // Get the frame footer size required by this protocol
-  virtual uint8_t frame_footer_size() = 0;
-  // Check if socket has data ready to read
-  bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }
 
  protected:
   // Struct for holding parsed frame data
@@ -105,7 +123,7 @@ class APIFrameHelper {
     std::vector<uint8_t> data;
     uint16_t offset{0};  // Current offset within the buffer (uint16_t to reduce memory usage)
 
-    // Using uint16_t reduces memory usage since ESPHome API messages are limited to UINT16_MAX (65535) bytes
+    // Using uint16_t reduces memory usage since ESPHome API messages are limited to 64KB max
     uint16_t remaining() const { return static_cast<uint16_t>(data.size()) - offset; }
     const uint8_t *current_data() const { return data.data() + offset; }
   };
@@ -149,56 +167,34 @@ class APIFrameHelper {
   APIError try_send_tx_buf_();
 
   // Helper method to buffer data from IOVs
-  void buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len);
-  template<typename StateEnum>
-  APIError write_raw_(const struct iovec *iov, int iovcnt, socket::Socket *socket, std::vector<uint8_t> &tx_buf,
-                      const std::string &info, StateEnum &state, StateEnum failed_state);
-
-  uint8_t frame_header_padding_{0};
-  uint8_t frame_footer_size_{0};
-
-  // Receive buffer for reading frame data
-  std::vector<uint8_t> rx_buf_;
-  uint16_t rx_buf_len_ = 0;
-
-  // Common initialization for both plaintext and noise protocols
-  APIError init_common_();
+  void buffer_data_from_iov_(const struct iovec *iov, int iovcnt, size_t total_write_len);
 };
 
 #ifdef USE_API_NOISE
 class APINoiseFrameHelper : public APIFrameHelper {
  public:
   APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx)
-      : APIFrameHelper(std::move(socket)), ctx_(std::move(ctx)) {
-    // Noise header structure:
-    // Pos 0: indicator (0x01)
-    // Pos 1-2: encrypted payload size (16-bit big-endian)
-    // Pos 3-6: encrypted type (16-bit) + data_len (16-bit)
-    // Pos 7+: actual payload data
-    frame_header_padding_ = 7;
-  }
+      : APIFrameHelper(std::move(socket)), ctx_(std::move(ctx)) {}
   ~APINoiseFrameHelper() override;
   APIError init() override;
   APIError loop() override;
   APIError read_packet(ReadPacketBuffer *buffer) override;
-  APIError write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) override;
-  // Get the frame header padding required by this protocol
-  uint8_t frame_header_padding() override { return frame_header_padding_; }
-  // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() override { return frame_footer_size_; }
+  APIError write_packet(uint16_t type, const uint8_t *payload, size_t len) override;
 
  protected:
   APIError state_action_();
   APIError try_read_frame_(ParsedFrame *frame);
-  APIError write_frame_(const uint8_t *data, uint16_t len);
+  APIError write_frame_(const uint8_t *data, size_t len);
   APIError init_handshake_();
   APIError check_handshake_finished_();
   void send_explicit_handshake_reject_(const std::string &reason);
   // Fixed-size header buffer for noise protocol:
   // 1 byte for indicator + 2 bytes for message size (16-bit value, not varint)
-  // Note: Maximum message size is UINT16_MAX (65535), with a limit of 128 bytes during handshake phase
+  // Note: Maximum message size is 65535, with a limit of 128 bytes during handshake phase
   uint8_t rx_header_buf_[3];
-  uint8_t rx_header_buf_len_ = 0;
+  size_t rx_header_buf_len_ = 0;
+  std::vector<uint8_t> rx_buf_;
+  size_t rx_buf_len_ = 0;
 
   std::vector<uint8_t> prologue_;
 
@@ -213,28 +209,18 @@ class APINoiseFrameHelper : public APIFrameHelper {
 #ifdef USE_API_PLAINTEXT
 class APIPlaintextFrameHelper : public APIFrameHelper {
  public:
-  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket) : APIFrameHelper(std::move(socket)) {
-    // Plaintext header structure (worst case):
-    // Pos 0: indicator (0x00)
-    // Pos 1-3: payload size varint (up to 3 bytes)
-    // Pos 4-5: message type varint (up to 2 bytes)
-    // Pos 6+: actual payload data
-    frame_header_padding_ = 6;
-  }
+  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket) : APIFrameHelper(std::move(socket)) {}
   ~APIPlaintextFrameHelper() override = default;
   APIError init() override;
   APIError loop() override;
   APIError read_packet(ReadPacketBuffer *buffer) override;
-  APIError write_protobuf_packet(uint16_t type, ProtoWriteBuffer buffer) override;
-  uint8_t frame_header_padding() override { return frame_header_padding_; }
-  // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() override { return frame_footer_size_; }
+  APIError write_packet(uint16_t type, const uint8_t *payload, size_t len) override;
 
  protected:
   APIError try_read_frame_(ParsedFrame *frame);
   // Fixed-size header buffer for plaintext protocol:
   // We only need space for the two varints since we validate the indicator byte separately.
-  // To match noise protocol's maximum message size (UINT16_MAX = 65535), we need:
+  // To match noise protocol's maximum message size (65535), we need:
   // 3 bytes for message size varint (supports up to 2097151) + 2 bytes for message type varint
   //
   // While varints could theoretically be up to 10 bytes each for 64-bit values,
@@ -243,8 +229,11 @@ class APIPlaintextFrameHelper : public APIFrameHelper {
   uint8_t rx_header_buf_[5];  // 5 bytes for varints (3 for size + 2 for type)
   uint8_t rx_header_buf_pos_ = 0;
   bool rx_header_parsed_ = false;
-  uint16_t rx_header_parsed_type_ = 0;
-  uint16_t rx_header_parsed_len_ = 0;
+  uint32_t rx_header_parsed_type_ = 0;
+  uint32_t rx_header_parsed_len_ = 0;
+
+  std::vector<uint8_t> rx_buf_;
+  size_t rx_buf_len_ = 0;
 };
 #endif
 

esphome/components/api/api_server.cpp

@@ -43,7 +43,7 @@ void APIServer::setup() {
   }
 #endif
 
-  this->socket_ = socket::socket_ip_loop_monitored(SOCK_STREAM, 0);  // monitored for incoming connections
+  this->socket_ = socket::socket_ip(SOCK_STREAM, 0);
   if (this->socket_ == nullptr) {
     ESP_LOGW(TAG, "Could not create socket");
     this->mark_failed();
@@ -112,20 +112,18 @@ void APIServer::setup() {
 }
 
 void APIServer::loop() {
-  // Accept new clients only if the socket has incoming connections
-  if (this->socket_->ready()) {
-    while (true) {
-      struct sockaddr_storage source_addr;
-      socklen_t addr_len = sizeof(source_addr);
-      auto sock = this->socket_->accept_loop_monitored((struct sockaddr *) &source_addr, &addr_len);
-      if (!sock)
-        break;
-      ESP_LOGD(TAG, "Accepted %s", sock->getpeername().c_str());
+  // Accept new clients
+  while (true) {
+    struct sockaddr_storage source_addr;
+    socklen_t addr_len = sizeof(source_addr);
+    auto sock = this->socket_->accept((struct sockaddr *) &source_addr, &addr_len);
+    if (!sock)
+      break;
+    ESP_LOGD(TAG, "Accepted %s", sock->getpeername().c_str());
 
-      auto *conn = new APIConnection(std::move(sock), this);
-      this->clients_.emplace_back(conn);
-      conn->start();
-    }
+    auto *conn = new APIConnection(std::move(sock), this);
+    this->clients_.emplace_back(conn);
+    conn->start();
   }
 
   // Process clients and remove disconnected ones in a single pass

esphome/components/api/proto.h

@@ -55,7 +55,6 @@ class ProtoVarInt {
     return {};  // Incomplete or invalid varint
   }
 
-  uint16_t as_uint16() const { return this->value_; }
   uint32_t as_uint32() const { return this->value_; }
   uint64_t as_uint64() const { return this->value_; }
   bool as_bool() const { return this->value_; }
@@ -84,34 +83,6 @@ class ProtoVarInt {
       return static_cast<int64_t>(this->value_ >> 1);
     }
   }
-  /**
-   * Encode the varint value to a pre-allocated buffer without bounds checking.
-   *
-   * @param buffer The pre-allocated buffer to write the encoded varint to
-   * @param len The size of the buffer in bytes
-   *
-   * @note The caller is responsible for ensuring the buffer is large enough
-   *       to hold the encoded value. Use ProtoSize::varint() to calculate
-   *       the exact size needed before calling this method.
-   * @note No bounds checking is performed for performance reasons.
-   */
-  void encode_to_buffer_unchecked(uint8_t *buffer, size_t len) {
-    uint64_t val = this->value_;
-    if (val <= 0x7F) {
-      buffer[0] = val;
-      return;
-    }
-    size_t i = 0;
-    while (val && i < len) {
-      uint8_t temp = val & 0x7F;
-      val >>= 7;
-      if (val) {
-        buffer[i++] = temp | 0x80;
-      } else {
-        buffer[i++] = temp;
-      }
-    }
-  }
   void encode(std::vector<uint8_t> &out) {
     uint64_t val = this->value_;
     if (val <= 0x7F) {

esphome/components/at581x/at581x.h

@@ -14,8 +14,11 @@ namespace esphome {
 namespace at581x {
 
 class AT581XComponent : public Component, public i2c::I2CDevice {
- public:
 #ifdef USE_SWITCH
+ protected:
+  switch_::Switch *rf_power_switch_{nullptr};
+
+ public:
   void set_rf_power_switch(switch_::Switch *s) {
     this->rf_power_switch_ = s;
     s->turn_on();
@@ -45,9 +48,6 @@ class AT581XComponent : public Component, public i2c::I2CDevice {
   bool i2c_read_reg(uint8_t addr, uint8_t &data);
 
  protected:
-#ifdef USE_SWITCH
-  switch_::Switch *rf_power_switch_{nullptr};
-#endif
   int freq_;
   int self_check_time_ms_;   /*!< Power-on self-test time, range: 0 ~ 65536 ms */
   int protect_time_ms_;      /*!< Protection time, recommended 1000 ms */

esphome/components/ballu/climate.py

@@ -7,7 +7,7 @@ CODEOWNERS = ["@bazuchan"]
 ballu_ns = cg.esphome_ns.namespace("ballu")
 BalluClimate = ballu_ns.class_("BalluClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(BalluClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(BalluClimate)
 
 
 async def to_code(config):

esphome/components/bedjet/bedjet_hub.cpp

@@ -3,7 +3,6 @@
 #include "bedjet_hub.h"
 #include "bedjet_child.h"
 #include "bedjet_const.h"
-#include "esphome/core/application.h"
 #include <cinttypes>
 
 namespace esphome {

esphome/components/binary_sensor/binary_sensor.cpp

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

esphome/components/binary_sensor/binary_sensor.h

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

esphome/components/binary_sensor/filter.cpp

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

esphome/components/binary_sensor/filter.h

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

esphome/components/bl0942/sensor.py

@@ -9,7 +9,6 @@ from esphome.const import (
     CONF_ID,
     CONF_LINE_FREQUENCY,
     CONF_POWER,
-    CONF_RESET,
     CONF_VOLTAGE,
     DEVICE_CLASS_CURRENT,
     DEVICE_CLASS_ENERGY,
@@ -28,6 +27,7 @@ from esphome.const import (
 CONF_CURRENT_REFERENCE = "current_reference"
 CONF_ENERGY_REFERENCE = "energy_reference"
 CONF_POWER_REFERENCE = "power_reference"
+CONF_RESET = "reset"
 CONF_VOLTAGE_REFERENCE = "voltage_reference"
 
 DEPENDENCIES = ["uart"]

esphome/components/bluetooth_proxy/bluetooth_proxy.cpp

@@ -2,7 +2,6 @@
 
 #include "esphome/core/log.h"
 #include "esphome/core/macros.h"
-#include "esphome/core/application.h"
 
 #ifdef USE_ESP32
 
@@ -178,7 +177,7 @@ void BluetoothProxy::loop() {
   // Flush any pending BLE advertisements that have been accumulated but not yet sent
   if (this->raw_advertisements_) {
     static uint32_t last_flush_time = 0;
-    uint32_t now = App.get_loop_component_start_time();
+    uint32_t now = millis();
 
     // Flush accumulated advertisements every 100ms
     if (now - last_flush_time >= 100) {

esphome/components/bme68x_bsec2/__init__.py

@@ -16,7 +16,7 @@ CODEOWNERS = ["@neffs", "@kbx81"]
 
 DOMAIN = "bme68x_bsec2"
 
-BSEC2_LIBRARY_VERSION = "1.10.2610"
+BSEC2_LIBRARY_VERSION = "v1.8.2610"
 
 CONF_ALGORITHM_OUTPUT = "algorithm_output"
 CONF_BME68X_BSEC2_ID = "bme68x_bsec2_id"
@@ -145,6 +145,7 @@ CONFIG_SCHEMA_BASE = (
             ): cv.positive_time_period_minutes,
         },
     )
+    .add_extra(cv.only_with_arduino)
     .add_extra(validate_bme68x)
     .add_extra(download_bme68x_blob)
 )
@@ -178,13 +179,11 @@ async def to_code_base(config):
     bsec2_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
     cg.add(var.set_bsec2_configuration(bsec2_arr, len(rhs)))
 
-    # Although this component does not use SPI, the BSEC2 Arduino library requires the SPI library
-    if core.CORE.using_arduino:
-        cg.add_library("SPI", None)
+    # Although this component does not use SPI, the BSEC2 library requires the SPI library
+    cg.add_library("SPI", None)
     cg.add_library(
         "BME68x Sensor library",
-        "1.3.40408",
-        "https://github.com/boschsensortec/Bosch-BME68x-Library",
+        "1.1.40407",
     )
     cg.add_library(
         "BSEC2 Software Library",

esphome/components/bme68x_bsec2/bme68x_bsec2.cpp

@@ -1,5 +1,4 @@
 #include "esphome/core/defines.h"
-#include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 

esphome/components/bme68x_bsec2_i2c/bme68x_bsec2_i2c.cpp

@@ -1,5 +1,4 @@
 #include "esphome/core/defines.h"
-#include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 

esphome/components/climate_ir/__init__.py

@@ -40,7 +40,7 @@ def climate_ir_schema(
     )
 
 
-def climate_ir_with_receiver_schema(
+def climare_ir_with_receiver_schema(
     class_: MockObjClass,
 ) -> cv.Schema:
     return climate_ir_schema(class_).extend(
@@ -59,7 +59,7 @@ def deprecated_schema_constant(config):
         type = str(id.type).split("::", maxsplit=1)[0]
     _LOGGER.warning(
         "Using `climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA` is deprecated and will be removed in ESPHome 2025.11.0. "
-        "Please use `climate_ir.climate_ir_with_receiver_schema(...)` instead. "
+        "Please use `climate_ir.climare_ir_with_receiver_schema(...)` instead. "
         "If you are seeing this, report an issue to the external_component author and ask them to update it. "
         "https://developers.esphome.io/blog/2025/05/14/_schema-deprecations/. "
         "Component using this schema: %s",
@@ -68,7 +68,7 @@ def deprecated_schema_constant(config):
     return config
 
 
-CLIMATE_IR_WITH_RECEIVER_SCHEMA = climate_ir_with_receiver_schema(ClimateIR)
+CLIMATE_IR_WITH_RECEIVER_SCHEMA = climare_ir_with_receiver_schema(ClimateIR)
 CLIMATE_IR_WITH_RECEIVER_SCHEMA.add_extra(deprecated_schema_constant)
 
 

esphome/components/climate_ir_lg/climate.py

@@ -13,7 +13,7 @@ CONF_BIT_HIGH = "bit_high"
 CONF_BIT_ONE_LOW = "bit_one_low"
 CONF_BIT_ZERO_LOW = "bit_zero_low"
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(LgIrClimate).extend(
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(LgIrClimate).extend(
     {
         cv.Optional(
             CONF_HEADER_HIGH, default="8000us"

esphome/components/cm1106/__init__.py

@@ -1 +0,0 @@
-"""CM1106 component for ESPHome."""

esphome/components/cm1106/cm1106.cpp

@@ -1,112 +0,0 @@
-#include "cm1106.h"
-#include "esphome/core/log.h"
-
-#include <cinttypes>
-
-namespace esphome {
-namespace cm1106 {
-
-static const char *const TAG = "cm1106";
-static const uint8_t C_M1106_CMD_GET_CO2[4] = {0x11, 0x01, 0x01, 0xED};
-static const uint8_t C_M1106_CMD_SET_CO2_CALIB[6] = {0x11, 0x03, 0x03, 0x00, 0x00, 0x00};
-static const uint8_t C_M1106_CMD_SET_CO2_CALIB_RESPONSE[4] = {0x16, 0x01, 0x03, 0xE6};
-
-uint8_t cm1106_checksum(const uint8_t *response, size_t len) {
-  uint8_t crc = 0;
-  for (int i = 0; i < len - 1; i++) {
-    crc -= response[i];
-  }
-  return crc;
-}
-
-void CM1106Component::setup() {
-  ESP_LOGCONFIG(TAG, "Setting up CM1106...");
-  uint8_t response[8] = {0};
-  if (!this->cm1106_write_command_(C_M1106_CMD_GET_CO2, sizeof(C_M1106_CMD_GET_CO2), response, sizeof(response))) {
-    ESP_LOGE(TAG, "Communication with CM1106 failed!");
-    this->mark_failed();
-    return;
-  }
-}
-
-void CM1106Component::update() {
-  uint8_t response[8] = {0};
-  if (!this->cm1106_write_command_(C_M1106_CMD_GET_CO2, sizeof(C_M1106_CMD_GET_CO2), response, sizeof(response))) {
-    ESP_LOGW(TAG, "Reading data from CM1106 failed!");
-    this->status_set_warning();
-    return;
-  }
-
-  if (response[0] != 0x16 || response[1] != 0x05 || response[2] != 0x01) {
-    ESP_LOGW(TAG, "Got wrong UART response from CM1106: %02X %02X %02X %02X...", response[0], response[1], response[2],
-             response[3]);
-    this->status_set_warning();
-    return;
-  }
-
-  uint8_t checksum = cm1106_checksum(response, sizeof(response));
-  if (response[7] != checksum) {
-    ESP_LOGW(TAG, "CM1106 Checksum doesn't match: 0x%02X!=0x%02X", response[7], checksum);
-    this->status_set_warning();
-    return;
-  }
-
-  this->status_clear_warning();
-
-  uint16_t ppm = response[3] << 8 | response[4];
-  ESP_LOGD(TAG, "CM1106 Received CO₂=%uppm DF3=%02X DF4=%02X", ppm, response[5], response[6]);
-  if (this->co2_sensor_ != nullptr)
-    this->co2_sensor_->publish_state(ppm);
-}
-
-void CM1106Component::calibrate_zero(uint16_t ppm) {
-  uint8_t cmd[6];
-  memcpy(cmd, C_M1106_CMD_SET_CO2_CALIB, sizeof(cmd));
-  cmd[3] = ppm >> 8;
-  cmd[4] = ppm & 0xFF;
-  uint8_t response[4] = {0};
-
-  if (!this->cm1106_write_command_(cmd, sizeof(cmd), response, sizeof(response))) {
-    ESP_LOGW(TAG, "Reading data from CM1106 failed!");
-    this->status_set_warning();
-    return;
-  }
-
-  // check if correct response received
-  if (memcmp(response, C_M1106_CMD_SET_CO2_CALIB_RESPONSE, sizeof(response)) != 0) {
-    ESP_LOGW(TAG, "Got wrong UART response from CM1106: %02X %02X %02X %02X", response[0], response[1], response[2],
-             response[3]);
-    this->status_set_warning();
-    return;
-  }
-
-  this->status_clear_warning();
-  ESP_LOGD(TAG, "CM1106 Successfully calibrated sensor to %uppm", ppm);
-}
-
-bool CM1106Component::cm1106_write_command_(const uint8_t *command, size_t command_len, uint8_t *response,
-                                            size_t response_len) {
-  // Empty RX Buffer
-  while (this->available())
-    this->read();
-  this->write_array(command, command_len - 1);
-  this->write_byte(cm1106_checksum(command, command_len));
-  this->flush();
-
-  if (response == nullptr)
-    return true;
-
-  return this->read_array(response, response_len);
-}
-
-void CM1106Component::dump_config() {
-  ESP_LOGCONFIG(TAG, "CM1106:");
-  LOG_SENSOR("  ", "CO2", this->co2_sensor_);
-  this->check_uart_settings(9600);
-  if (this->is_failed()) {
-    ESP_LOGE(TAG, "Communication with CM1106 failed!");
-  }
-}
-
-}  // namespace cm1106
-}  // namespace esphome

esphome/components/cm1106/cm1106.h

@@ -1,40 +0,0 @@
-#pragma once
-
-#include "esphome/core/component.h"
-#include "esphome/core/automation.h"
-#include "esphome/components/sensor/sensor.h"
-#include "esphome/components/uart/uart.h"
-
-namespace esphome {
-namespace cm1106 {
-
-class CM1106Component : public PollingComponent, public uart::UARTDevice {
- public:
-  float get_setup_priority() const override { return esphome::setup_priority::DATA; }
-
-  void setup() override;
-  void update() override;
-  void dump_config() override;
-
-  void calibrate_zero(uint16_t ppm);
-
-  void set_co2_sensor(sensor::Sensor *co2_sensor) { this->co2_sensor_ = co2_sensor; }
-
- protected:
-  sensor::Sensor *co2_sensor_{nullptr};
-
-  bool cm1106_write_command_(const uint8_t *command, size_t command_len, uint8_t *response, size_t response_len);
-};
-
-template<typename... Ts> class CM1106CalibrateZeroAction : public Action<Ts...> {
- public:
-  CM1106CalibrateZeroAction(CM1106Component *cm1106) : cm1106_(cm1106) {}
-
-  void play(Ts... x) override { this->cm1106_->calibrate_zero(400); }
-
- protected:
-  CM1106Component *cm1106_;
-};
-
-}  // namespace cm1106
-}  // namespace esphome

esphome/components/cm1106/sensor.py

@@ -1,72 +0,0 @@
-"""CM1106 Sensor component for ESPHome."""
-
-import esphome.codegen as cg
-import esphome.config_validation as cv
-from esphome import automation
-from esphome.automation import maybe_simple_id
-from esphome.components import sensor, uart
-from esphome.const import (
-    CONF_CO2,
-    CONF_ID,
-    DEVICE_CLASS_CARBON_DIOXIDE,
-    ICON_MOLECULE_CO2,
-    STATE_CLASS_MEASUREMENT,
-    UNIT_PARTS_PER_MILLION,
-)
-
-DEPENDENCIES = ["uart"]
-CODEOWNERS = ["@andrewjswan"]
-
-cm1106_ns = cg.esphome_ns.namespace("cm1106")
-CM1106Component = cm1106_ns.class_(
-    "CM1106Component", cg.PollingComponent, uart.UARTDevice
-)
-CM1106CalibrateZeroAction = cm1106_ns.class_(
-    "CM1106CalibrateZeroAction",
-    automation.Action,
-)
-
-CONFIG_SCHEMA = (
-    cv.Schema(
-        {
-            cv.GenerateID(): cv.declare_id(CM1106Component),
-            cv.Optional(CONF_CO2): sensor.sensor_schema(
-                unit_of_measurement=UNIT_PARTS_PER_MILLION,
-                icon=ICON_MOLECULE_CO2,
-                accuracy_decimals=0,
-                device_class=DEVICE_CLASS_CARBON_DIOXIDE,
-                state_class=STATE_CLASS_MEASUREMENT,
-            ),
-        },
-    )
-    .extend(cv.polling_component_schema("60s"))
-    .extend(uart.UART_DEVICE_SCHEMA)
-)
-
-
-async def to_code(config) -> None:
-    """Code generation entry point."""
-    var = cg.new_Pvariable(config[CONF_ID])
-    await cg.register_component(var, config)
-    await uart.register_uart_device(var, config)
-    if co2_config := config.get(CONF_CO2):
-        sens = await sensor.new_sensor(co2_config)
-        cg.add(var.set_co2_sensor(sens))
-
-
-CALIBRATION_ACTION_SCHEMA = maybe_simple_id(
-    {
-        cv.GenerateID(): cv.use_id(CM1106Component),
-    },
-)
-
-
-@automation.register_action(
-    "cm1106.calibrate_zero",
-    CM1106CalibrateZeroAction,
-    CALIBRATION_ACTION_SCHEMA,
-)
-async def cm1106_calibration_to_code(config, action_id, template_arg, args) -> None:
-    """Service code generation entry point."""
-    paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)

esphome/components/coolix/climate.py

@@ -7,7 +7,7 @@ CODEOWNERS = ["@glmnet"]
 coolix_ns = cg.esphome_ns.namespace("coolix")
 CoolixClimate = coolix_ns.class_("CoolixClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(CoolixClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(CoolixClimate)
 
 
 async def to_code(config):

esphome/components/cse7766/cse7766.cpp

@@ -1,6 +1,5 @@
 #include "cse7766.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace cse7766 {
@@ -8,7 +7,7 @@ namespace cse7766 {
 static const char *const TAG = "cse7766";
 
 void CSE7766Component::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   if (now - this->last_transmission_ >= 500) {
     // last transmission too long ago. Reset RX index.
     this->raw_data_index_ = 0;

esphome/components/current_based/current_based_cover.cpp

@@ -1,7 +1,6 @@
 #include "current_based_cover.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 #include <cfloat>
 
 namespace esphome {
@@ -61,7 +60,7 @@ void CurrentBasedCover::loop() {
   if (this->current_operation == COVER_OPERATION_IDLE)
     return;
 
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
 
   if (this->current_operation == COVER_OPERATION_OPENING) {
     if (this->malfunction_detection_ && this->is_closing_()) {  // Malfunction

esphome/components/daikin/climate.py

@@ -6,7 +6,7 @@ AUTO_LOAD = ["climate_ir"]
 daikin_ns = cg.esphome_ns.namespace("daikin")
 DaikinClimate = daikin_ns.class_("DaikinClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(DaikinClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(DaikinClimate)
 
 
 async def to_code(config):

esphome/components/daikin_arc/climate.py

@@ -6,7 +6,7 @@ AUTO_LOAD = ["climate_ir"]
 daikin_arc_ns = cg.esphome_ns.namespace("daikin_arc")
 DaikinArcClimate = daikin_arc_ns.class_("DaikinArcClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(DaikinArcClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(DaikinArcClimate)
 
 
 async def to_code(config):

esphome/components/daikin_brc/climate.py

@@ -9,7 +9,7 @@ daikin_brc_ns = cg.esphome_ns.namespace("daikin_brc")
 DaikinBrcClimate = daikin_brc_ns.class_("DaikinBrcClimate", climate_ir.ClimateIR)
 
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(DaikinBrcClimate).extend(
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(DaikinBrcClimate).extend(
     {
         cv.Optional(CONF_USE_FAHRENHEIT, default=False): cv.boolean,
     }

esphome/components/daly_bms/daly_bms.cpp

@@ -1,7 +1,6 @@
 #include "daly_bms.h"
 #include <vector>
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace daly_bms {
@@ -33,7 +32,7 @@ void DalyBmsComponent::update() {
 }
 
 void DalyBmsComponent::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   if (this->receiving_ && (now - this->last_transmission_ >= 200)) {
     // last transmission too long ago. Reset RX index.
     ESP_LOGW(TAG, "Last transmission too long ago. Reset RX index.");

esphome/components/dashboard_import/__init__.py

@@ -2,6 +2,7 @@ import base64
 from pathlib import Path
 import re
 import secrets
+from typing import Optional
 
 import requests
 from ruamel.yaml import YAML
@@ -83,7 +84,7 @@ async def to_code(config):
 def import_config(
     path: str,
     name: str,
-    friendly_name: str | None,
+    friendly_name: Optional[str],
     project_name: str,
     import_url: str,
     network: str = CONF_WIFI,

esphome/components/debug/debug_component.cpp

@@ -70,7 +70,7 @@ void DebugComponent::loop() {
 #ifdef USE_SENSOR
   // calculate loop time - from last call to this one
   if (this->loop_time_sensor_ != nullptr) {
-    uint32_t now = App.get_loop_component_start_time();
+    uint32_t now = millis();
     uint32_t loop_time = now - this->last_loop_timetag_;
     this->max_loop_time_ = std::max(this->max_loop_time_, loop_time);
     this->last_loop_timetag_ = now;

esphome/components/debug/debug_component.h

@@ -34,15 +34,13 @@ class DebugComponent : public PollingComponent {
 #endif
   void set_loop_time_sensor(sensor::Sensor *loop_time_sensor) { loop_time_sensor_ = loop_time_sensor; }
 #ifdef USE_ESP32
+  void on_shutdown() override;
   void set_psram_sensor(sensor::Sensor *psram_sensor) { this->psram_sensor_ = psram_sensor; }
 #endif  // USE_ESP32
   void set_cpu_frequency_sensor(sensor::Sensor *cpu_frequency_sensor) {
     this->cpu_frequency_sensor_ = cpu_frequency_sensor;
   }
 #endif  // USE_SENSOR
-#ifdef USE_ESP32
-  void on_shutdown() override;
-#endif  // USE_ESP32
  protected:
   uint32_t free_heap_{};
 

esphome/components/delonghi/climate.py

@@ -6,7 +6,7 @@ AUTO_LOAD = ["climate_ir"]
 delonghi_ns = cg.esphome_ns.namespace("delonghi")
 DelonghiClimate = delonghi_ns.class_("DelonghiClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(DelonghiClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(DelonghiClimate)
 
 
 async def to_code(config):

esphome/components/emmeti/climate.py

@@ -7,7 +7,7 @@ AUTO_LOAD = ["climate_ir"]
 emmeti_ns = cg.esphome_ns.namespace("emmeti")
 EmmetiClimate = emmeti_ns.class_("EmmetiClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(EmmetiClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(EmmetiClimate)
 
 
 async def to_code(config):

esphome/components/endstop/endstop_cover.cpp

@@ -1,7 +1,6 @@
 #include "endstop_cover.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace endstop {
@@ -66,7 +65,7 @@ void EndstopCover::loop() {
   if (this->current_operation == COVER_OPERATION_IDLE)
     return;
 
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
 
   if (this->current_operation == COVER_OPERATION_OPENING && this->is_open_()) {
     float dur = (now - this->start_dir_time_) / 1e3f;

esphome/components/esp32/__init__.py

@@ -3,6 +3,7 @@ import itertools
 import logging
 import os
 from pathlib import Path
+from typing import Optional, Union
 
 from esphome import git
 import esphome.codegen as cg
@@ -57,10 +58,8 @@ from .const import (  # noqa
     VARIANT_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
-    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32H2,
-    VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
     VARIANT_FRIENDLY,
@@ -89,10 +88,8 @@ CPU_FREQUENCIES = {
     VARIANT_ESP32S3: get_cpu_frequencies(80, 160, 240),
     VARIANT_ESP32C2: get_cpu_frequencies(80, 120),
     VARIANT_ESP32C3: get_cpu_frequencies(80, 160),
-    VARIANT_ESP32C5: get_cpu_frequencies(80, 160, 240),
     VARIANT_ESP32C6: get_cpu_frequencies(80, 120, 160),
     VARIANT_ESP32H2: get_cpu_frequencies(16, 32, 48, 64, 96),
-    VARIANT_ESP32P4: get_cpu_frequencies(40, 360, 400),
 }
 
 # Make sure not missed here if a new variant added.
@@ -192,7 +189,7 @@ class RawSdkconfigValue:
     value: str
 
 
-SdkconfigValueType = bool | int | HexInt | str | RawSdkconfigValue
+SdkconfigValueType = Union[bool, int, HexInt, str, RawSdkconfigValue]
 
 
 def add_idf_sdkconfig_option(name: str, value: SdkconfigValueType):
@@ -209,8 +206,8 @@ def add_idf_component(
     ref: str = None,
     path: str = None,
     refresh: TimePeriod = None,
-    components: list[str] | None = None,
-    submodules: list[str] | None = None,
+    components: Optional[list[str]] = None,
+    submodules: Optional[list[str]] = None,
 ):
     """Add an esp-idf component to the project."""
     if not CORE.using_esp_idf:
@@ -299,11 +296,11 @@ ARDUINO_PLATFORM_VERSION = cv.Version(5, 4, 0)
 # The default/recommended esp-idf framework version
 #  - https://github.com/espressif/esp-idf/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/tool/framework-espidf
-RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(5, 3, 2)
+RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(5, 1, 6)
 # The platformio/espressif32 version to use for esp-idf frameworks
 #  - https://github.com/platformio/platform-espressif32/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/platform/espressif32
-ESP_IDF_PLATFORM_VERSION = cv.Version(53, 3, 13)
+ESP_IDF_PLATFORM_VERSION = cv.Version(51, 3, 7)
 
 # List based on https://registry.platformio.org/tools/platformio/framework-espidf/versions
 SUPPORTED_PLATFORMIO_ESP_IDF_5X = [
@@ -372,8 +369,8 @@ def _arduino_check_versions(value):
 def _esp_idf_check_versions(value):
     value = value.copy()
     lookups = {
-        "dev": (cv.Version(5, 3, 2), "https://github.com/espressif/esp-idf.git"),
-        "latest": (cv.Version(5, 3, 2), None),
+        "dev": (cv.Version(5, 1, 6), "https://github.com/espressif/esp-idf.git"),
+        "latest": (cv.Version(5, 1, 6), None),
         "recommended": (RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION, None),
     }
 

esphome/components/esp32/boards.py

@@ -2,10 +2,8 @@ from .const import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
-    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32H2,
-    VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
@@ -1594,10 +1592,6 @@ BOARDS = {
         "name": "Ai-Thinker ESP-C3-M1-I-Kit",
         "variant": VARIANT_ESP32C3,
     },
-    "esp32-c5-devkitc-1": {
-        "name": "Espressif ESP32-C5-DevKitC-1",
-        "variant": VARIANT_ESP32C5,
-    },
     "esp32-c6-devkitc-1": {
         "name": "Espressif ESP32-C6-DevKitC-1",
         "variant": VARIANT_ESP32C6,
@@ -1638,14 +1632,6 @@ BOARDS = {
         "name": "Espressif ESP32-H2-DevKit",
         "variant": VARIANT_ESP32H2,
     },
-    "esp32-p4": {
-        "name": "Espressif ESP32-P4 generic",
-        "variant": VARIANT_ESP32P4,
-    },
-    "esp32-p4-evboard": {
-        "name": "Espressif ESP32-P4 Function EV Board",
-        "variant": VARIANT_ESP32P4,
-    },
     "esp32-pico-devkitm-2": {
         "name": "Espressif ESP32-PICO-DevKitM-2",
         "variant": VARIANT_ESP32,

esphome/components/esp32/const.py

@@ -17,20 +17,16 @@ VARIANT_ESP32S2 = "ESP32S2"
 VARIANT_ESP32S3 = "ESP32S3"
 VARIANT_ESP32C2 = "ESP32C2"
 VARIANT_ESP32C3 = "ESP32C3"
-VARIANT_ESP32C5 = "ESP32C5"
 VARIANT_ESP32C6 = "ESP32C6"
 VARIANT_ESP32H2 = "ESP32H2"
-VARIANT_ESP32P4 = "ESP32P4"
 VARIANTS = [
     VARIANT_ESP32,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
-    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32H2,
-    VARIANT_ESP32P4,
 ]
 
 VARIANT_FRIENDLY = {
@@ -39,10 +35,8 @@ VARIANT_FRIENDLY = {
     VARIANT_ESP32S3: "ESP32-S3",
     VARIANT_ESP32C2: "ESP32-C2",
     VARIANT_ESP32C3: "ESP32-C3",
-    VARIANT_ESP32C5: "ESP32-C5",
     VARIANT_ESP32C6: "ESP32-C6",
     VARIANT_ESP32H2: "ESP32-H2",
-    VARIANT_ESP32P4: "ESP32-P4",
 }
 
 esp32_ns = cg.esphome_ns.namespace("esp32")

esphome/components/esp32/core.cpp

@@ -15,9 +15,8 @@
 #ifdef USE_ARDUINO
 #include <Esp.h>
 #else
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 0)
 #include <esp_clk_tree.h>
-#endif
+
 void setup();
 void loop();
 #endif
@@ -64,13 +63,7 @@ uint32_t arch_get_cpu_cycle_count() { return cpu_hal_get_cycle_count(); }
 uint32_t arch_get_cpu_freq_hz() {
   uint32_t freq = 0;
 #ifdef USE_ESP_IDF
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 0)
   esp_clk_tree_src_get_freq_hz(SOC_MOD_CLK_CPU, ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED, &freq);
-#else
-  rtc_cpu_freq_config_t config;
-  rtc_clk_cpu_freq_get_config(&config);
-  freq = config.freq_mhz * 1000000U;
-#endif
 #elif defined(USE_ARDUINO)
   freq = ESP.getCpuFreqMHz() * 1000000;
 #endif

esphome/components/esp32/gpio.py

@@ -1,7 +1,6 @@
-from collections.abc import Callable
 from dataclasses import dataclass
 import logging
-from typing import Any
+from typing import Any, Callable
 
 from esphome import pins
 import esphome.codegen as cg
@@ -27,10 +26,8 @@ from .const import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
-    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32H2,
-    VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
     esp32_ns,
@@ -38,10 +35,8 @@ from .const import (
 from .gpio_esp32 import esp32_validate_gpio_pin, esp32_validate_supports
 from .gpio_esp32_c2 import esp32_c2_validate_gpio_pin, esp32_c2_validate_supports
 from .gpio_esp32_c3 import esp32_c3_validate_gpio_pin, esp32_c3_validate_supports
-from .gpio_esp32_c5 import esp32_c5_validate_gpio_pin, esp32_c5_validate_supports
 from .gpio_esp32_c6 import esp32_c6_validate_gpio_pin, esp32_c6_validate_supports
 from .gpio_esp32_h2 import esp32_h2_validate_gpio_pin, esp32_h2_validate_supports
-from .gpio_esp32_p4 import esp32_p4_validate_gpio_pin, esp32_p4_validate_supports
 from .gpio_esp32_s2 import esp32_s2_validate_gpio_pin, esp32_s2_validate_supports
 from .gpio_esp32_s3 import esp32_s3_validate_gpio_pin, esp32_s3_validate_supports
 
@@ -102,10 +97,6 @@ _esp32_validations = {
         pin_validation=esp32_c3_validate_gpio_pin,
         usage_validation=esp32_c3_validate_supports,
     ),
-    VARIANT_ESP32C5: ESP32ValidationFunctions(
-        pin_validation=esp32_c5_validate_gpio_pin,
-        usage_validation=esp32_c5_validate_supports,
-    ),
     VARIANT_ESP32C6: ESP32ValidationFunctions(
         pin_validation=esp32_c6_validate_gpio_pin,
         usage_validation=esp32_c6_validate_supports,
@@ -114,10 +105,6 @@ _esp32_validations = {
         pin_validation=esp32_h2_validate_gpio_pin,
         usage_validation=esp32_h2_validate_supports,
     ),
-    VARIANT_ESP32P4: ESP32ValidationFunctions(
-        pin_validation=esp32_p4_validate_gpio_pin,
-        usage_validation=esp32_p4_validate_supports,
-    ),
     VARIANT_ESP32S2: ESP32ValidationFunctions(
         pin_validation=esp32_s2_validate_gpio_pin,
         usage_validation=esp32_s2_validate_supports,

esphome/components/esp32/gpio_esp32_c5.py

@@ -1,45 +0,0 @@
-import logging
-
-import esphome.config_validation as cv
-from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
-from esphome.pins import check_strapping_pin
-
-_ESP32C5_SPI_PSRAM_PINS = {
-    16: "SPICS0",
-    17: "SPIQ",
-    18: "SPIWP",
-    19: "VDD_SPI",
-    20: "SPIHD",
-    21: "SPICLK",
-    22: "SPID",
-}
-
-_ESP32C5_STRAPPING_PINS = {2, 7, 27, 28}
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def esp32_c5_validate_gpio_pin(value):
-    if value < 0 or value > 28:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-28)")
-    if value in _ESP32C5_SPI_PSRAM_PINS:
-        raise cv.Invalid(
-            f"This pin cannot be used on ESP32-C5s and is already used by the SPI/PSRAM interface (function: {_ESP32C5_SPI_PSRAM_PINS[value]})"
-        )
-
-    return value
-
-
-def esp32_c5_validate_supports(value):
-    num = value[CONF_NUMBER]
-    mode = value[CONF_MODE]
-    is_input = mode[CONF_INPUT]
-
-    if num < 0 or num > 28:
-        raise cv.Invalid(f"Invalid pin number: {num} (must be 0-28)")
-    if is_input:
-        # All ESP32 pins support input mode
-        pass
-
-    check_strapping_pin(value, _ESP32C5_STRAPPING_PINS, _LOGGER)
-    return value

esphome/components/esp32/gpio_esp32_p4.py

@@ -1,43 +0,0 @@
-import logging
-
-import esphome.config_validation as cv
-from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
-
-_ESP32P4_USB_JTAG_PINS = {24, 25}
-
-_ESP32P4_STRAPPING_PINS = {34, 35, 36, 37, 38}
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def esp32_p4_validate_gpio_pin(value):
-    if value < 0 or value > 54:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-54)")
-    if value in _ESP32P4_STRAPPING_PINS:
-        _LOGGER.warning(
-            "GPIO%d is a Strapping PIN and should be avoided.\n"
-            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
-            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
-            value,
-        )
-    if value in _ESP32P4_USB_JTAG_PINS:
-        _LOGGER.warning(
-            "GPIO%d is reserved for the USB-Serial-JTAG interface.\n"
-            "To use this pin as GPIO, USB-Serial-JTAG will be disabled.",
-            value,
-        )
-
-    return value
-
-
-def esp32_p4_validate_supports(value):
-    num = value[CONF_NUMBER]
-    mode = value[CONF_MODE]
-    is_input = mode[CONF_INPUT]
-
-    if num < 0 or num > 54:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-54)")
-    if is_input:
-        # All ESP32 pins support input mode
-        pass
-    return value

esphome/components/esp32_ble/ble_advertising.cpp

@@ -6,7 +6,6 @@
 #include <cstring>
 #include "ble_uuid.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace esp32_ble {
@@ -144,7 +143,7 @@ void BLEAdvertising::loop() {
   if (this->raw_advertisements_callbacks_.empty()) {
     return;
   }
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   if (now - this->last_advertisement_time_ > this->advertising_cycle_time_) {
     this->stop();
     this->current_adv_index_ += 1;

esphome/components/esp32_ble_tracker/__init__.py

@@ -1,8 +1,8 @@
 from __future__ import annotations
 
-from collections.abc import Callable, MutableMapping
+from collections.abc import MutableMapping
 import logging
-from typing import Any
+from typing import Any, Callable
 
 from esphome import automation
 import esphome.codegen as cg

esphome/components/esp32_camera/__init__.py

@@ -296,7 +296,7 @@ async def to_code(config):
         add_idf_component(
             name="esp32-camera",
             repo="https://github.com/espressif/esp32-camera.git",
-            ref="v2.0.15",
+            ref="v2.0.9",
         )
 
     for conf in config.get(CONF_ON_STREAM_START, []):

esphome/components/esp32_camera/esp32_camera.cpp

@@ -3,7 +3,6 @@
 #include "esp32_camera.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
-#include "esphome/core/application.h"
 
 #include <freertos/task.h>
 
@@ -55,7 +54,11 @@ void ESP32Camera::dump_config() {
   ESP_LOGCONFIG(TAG, "  HREF Pin: %d", conf.pin_href);
   ESP_LOGCONFIG(TAG, "  Pixel Clock Pin: %d", conf.pin_pclk);
   ESP_LOGCONFIG(TAG, "  External Clock: Pin:%d Frequency:%u", conf.pin_xclk, conf.xclk_freq_hz);
+#ifdef USE_ESP_IDF  // Temporary until the espressif/esp32-camera library is updated
+  ESP_LOGCONFIG(TAG, "  I2C Pins: SDA:%d SCL:%d", conf.pin_sscb_sda, conf.pin_sscb_scl);
+#else
   ESP_LOGCONFIG(TAG, "  I2C Pins: SDA:%d SCL:%d", conf.pin_sccb_sda, conf.pin_sccb_scl);
+#endif
   ESP_LOGCONFIG(TAG, "  Reset Pin: %d", conf.pin_reset);
   switch (this->config_.frame_size) {
     case FRAMESIZE_QQVGA:
@@ -159,7 +162,7 @@ void ESP32Camera::loop() {
   }
 
   // request idle image every idle_update_interval
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   if (this->idle_update_interval_ != 0 && now - this->last_idle_request_ > this->idle_update_interval_) {
     this->last_idle_request_ = now;
     this->request_image(IDLE);
@@ -235,8 +238,13 @@ void ESP32Camera::set_external_clock(uint8_t pin, uint32_t frequency) {
   this->config_.xclk_freq_hz = frequency;
 }
 void ESP32Camera::set_i2c_pins(uint8_t sda, uint8_t scl) {
+#ifdef USE_ESP_IDF  // Temporary until the espressif/esp32-camera library is updated
+  this->config_.pin_sscb_sda = sda;
+  this->config_.pin_sscb_scl = scl;
+#else
   this->config_.pin_sccb_sda = sda;
   this->config_.pin_sccb_scl = scl;
+#endif
 }
 void ESP32Camera::set_reset_pin(uint8_t pin) { this->config_.pin_reset = pin; }
 void ESP32Camera::set_power_down_pin(uint8_t pin) { this->config_.pin_pwdn = pin; }

esphome/components/esp32_improv/esp32_improv_component.cpp

@@ -92,7 +92,7 @@ void ESP32ImprovComponent::loop() {
 
   if (!this->incoming_data_.empty())
     this->process_incoming_data_();
-  uint32_t now = App.get_loop_component_start_time();
+  uint32_t now = millis();
 
   switch (this->state_) {
     case improv::STATE_STOPPED:

esphome/components/esp32_touch/esp32_touch.cpp

@@ -288,7 +288,7 @@ uint32_t ESP32TouchComponent::component_touch_pad_read(touch_pad_t tp) {
 }
 
 void ESP32TouchComponent::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   bool should_print = this->setup_mode_ && now - this->setup_mode_last_log_print_ > 250;
   for (auto *child : this->children_) {
     child->value_ = this->component_touch_pad_read(child->get_touch_pad());

esphome/components/esphome/ota/ota_esphome.cpp

@@ -26,7 +26,7 @@ void ESPHomeOTAComponent::setup() {
   ota::register_ota_platform(this);
 #endif
 
-  server_ = socket::socket_ip_loop_monitored(SOCK_STREAM, 0);  // monitored for incoming connections
+  server_ = socket::socket_ip(SOCK_STREAM, 0);
   if (server_ == nullptr) {
     ESP_LOGW(TAG, "Could not create socket");
     this->mark_failed();
@@ -100,12 +100,9 @@ void ESPHomeOTAComponent::handle_() {
 #endif
 
   if (client_ == nullptr) {
-    // Check if the server socket is ready before accepting
-    if (this->server_->ready()) {
-      struct sockaddr_storage source_addr;
-      socklen_t addr_len = sizeof(source_addr);
-      client_ = server_->accept((struct sockaddr *) &source_addr, &addr_len);
-    }
+    struct sockaddr_storage source_addr;
+    socklen_t addr_len = sizeof(source_addr);
+    client_ = server_->accept((struct sockaddr *) &source_addr, &addr_len);
   }
   if (client_ == nullptr)
     return;
@@ -114,8 +111,6 @@ void ESPHomeOTAComponent::handle_() {
   int err = client_->setsockopt(IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(int));
   if (err != 0) {
     ESP_LOGW(TAG, "Socket could not enable TCP nodelay, errno %d", errno);
-    client_->close();
-    client_ = nullptr;
     return;
   }
 

esphome/components/ethernet/ethernet_component.cpp

@@ -240,7 +240,7 @@ void EthernetComponent::setup() {
 }
 
 void EthernetComponent::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
 
   switch (this->state_) {
     case EthernetComponentState::STOPPED:

esphome/components/feedback/feedback_cover.cpp

@@ -1,7 +1,6 @@
 #include "feedback_cover.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace feedback {
@@ -221,7 +220,7 @@ void FeedbackCover::set_open_obstacle_sensor(binary_sensor::BinarySensor *open_o
 void FeedbackCover::loop() {
   if (this->current_operation == COVER_OPERATION_IDLE)
     return;
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
 
   // Recompute position every loop cycle
   this->recompute_position_();

esphome/components/fujitsu_general/climate.py

@@ -8,7 +8,7 @@ FujitsuGeneralClimate = fujitsu_general_ns.class_(
     "FujitsuGeneralClimate", climate_ir.ClimateIR
 )
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(FujitsuGeneralClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(FujitsuGeneralClimate)
 
 
 async def to_code(config):

esphome/components/gcja5/gcja5.cpp

@@ -6,7 +6,6 @@
  */
 #include "gcja5.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 #include <cstring>
 
 namespace esphome {
@@ -17,7 +16,7 @@ static const char *const TAG = "gcja5";
 void GCJA5Component::setup() { ESP_LOGCONFIG(TAG, "Setting up gcja5..."); }
 
 void GCJA5Component::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   if (now - this->last_transmission_ >= 500) {
     // last transmission too long ago. Reset RX index.
     this->rx_message_.clear();

esphome/components/gree/climate.py

@@ -21,7 +21,7 @@ MODELS = {
     "yag": Model.GREE_YAG,
 }
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(GreeClimate).extend(
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(GreeClimate).extend(
     {
         cv.Required(CONF_MODEL): cv.enum(MODELS),
     }

esphome/components/growatt_solar/growatt_solar.cpp

@@ -1,6 +1,5 @@
 #include "growatt_solar.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace growatt_solar {
@@ -19,7 +18,7 @@ void GrowattSolar::loop() {
 
 void GrowattSolar::update() {
   // If our last send has had no reply yet, and it wasn't that long ago, do nothing.
-  const uint32_t now = App.get_loop_component_start_time();
+  uint32_t now = millis();
   if (now - this->last_send_ < this->get_update_interval() / 2) {
     return;
   }

esphome/components/heatpumpir/climate.py

@@ -97,7 +97,7 @@ VERTICAL_DIRECTIONS = {
 }
 
 CONFIG_SCHEMA = cv.All(
-    climate_ir.climate_ir_with_receiver_schema(HeatpumpIRClimate).extend(
+    climate_ir.climare_ir_with_receiver_schema(HeatpumpIRClimate).extend(
         {
             cv.Required(CONF_PROTOCOL): cv.enum(PROTOCOLS),
             cv.Required(CONF_HORIZONTAL_DEFAULT): cv.enum(HORIZONTAL_DIRECTIONS),

esphome/components/hitachi_ac344/climate.py

@@ -6,7 +6,7 @@ AUTO_LOAD = ["climate_ir"]
 hitachi_ac344_ns = cg.esphome_ns.namespace("hitachi_ac344")
 HitachiClimate = hitachi_ac344_ns.class_("HitachiClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(HitachiClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(HitachiClimate)
 
 
 async def to_code(config):

esphome/components/hitachi_ac424/climate.py

@@ -6,7 +6,7 @@ AUTO_LOAD = ["climate_ir"]
 hitachi_ac424_ns = cg.esphome_ns.namespace("hitachi_ac424")
 HitachiClimate = hitachi_ac424_ns.class_("HitachiClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(HitachiClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(HitachiClimate)
 
 
 async def to_code(config):

esphome/components/i2s_audio/__init__.py

@@ -4,7 +4,6 @@ from esphome.components.esp32 import get_esp32_variant
 from esphome.components.esp32.const import (
     VARIANT_ESP32,
     VARIANT_ESP32C3,
-    VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
@@ -75,7 +74,6 @@ I2S_PORTS = {
     VARIANT_ESP32S2: 1,
     VARIANT_ESP32S3: 2,
     VARIANT_ESP32C3: 1,
-    VARIANT_ESP32P4: 3,
 }
 
 i2s_channel_fmt_t = cg.global_ns.enum("i2s_channel_fmt_t")

esphome/components/kuntze/kuntze.cpp

@@ -1,6 +1,5 @@
 #include "kuntze.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace kuntze {
@@ -61,7 +60,7 @@ void Kuntze::on_modbus_data(const std::vector<uint8_t> &data) {
 }
 
 void Kuntze::loop() {
-  uint32_t now = App.get_loop_component_start_time();
+  uint32_t now = millis();
   // timeout after 15 seconds
   if (this->waiting_ && (now - this->last_send_ > 15000)) {
     ESP_LOGW(TAG, "timed out waiting for response");

esphome/components/libretiny/const.py

@@ -1,5 +1,5 @@
-from collections.abc import Callable
 from dataclasses import dataclass
+from typing import Callable
 
 import esphome.codegen as cg
 

esphome/components/logger/__init__.py

@@ -8,10 +8,8 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
-    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32H2,
-    VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
@@ -26,7 +24,6 @@ from esphome.const import (
     CONF_HARDWARE_UART,
     CONF_ID,
     CONF_LEVEL,
-    CONF_LOGGER,
     CONF_LOGS,
     CONF_ON_MESSAGE,
     CONF_TAG,
@@ -90,10 +87,8 @@ UART_SELECTION_ESP32 = {
     VARIANT_ESP32S3: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32C3: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32C2: [UART0, UART1],
-    VARIANT_ESP32C5: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32C6: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
     VARIANT_ESP32H2: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
-    VARIANT_ESP32P4: [UART0, UART1, USB_CDC, USB_SERIAL_JTAG],
 }
 
 UART_SELECTION_ESP8266 = [UART0, UART0_SWAP, UART1]
@@ -209,10 +204,8 @@ CONFIG_SCHEMA = cv.All(
                 esp32_s3_idf=USB_SERIAL_JTAG,
                 esp32_c3_arduino=USB_CDC,
                 esp32_c3_idf=USB_SERIAL_JTAG,
-                esp32_c5_idf=USB_SERIAL_JTAG,
                 esp32_c6_arduino=USB_CDC,
                 esp32_c6_idf=USB_SERIAL_JTAG,
-                esp32_p4_idf=USB_SERIAL_JTAG,
                 rp2040=USB_CDC,
                 bk72xx=DEFAULT,
                 rtl87xx=DEFAULT,
@@ -254,7 +247,6 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     baud_rate = config[CONF_BAUD_RATE]
     level = config[CONF_LEVEL]
-    CORE.data.setdefault(CONF_LOGGER, {})[CONF_LEVEL] = level
     initial_level = LOG_LEVELS[config.get(CONF_INITIAL_LEVEL, level)]
     log = cg.new_Pvariable(
         config[CONF_ID],

esphome/components/logger/logger_esp32.cpp

@@ -18,12 +18,12 @@
 #endif
 #endif
 
-#include "esp_idf_version.h"
 #include "freertos/FreeRTOS.h"
+#include "esp_idf_version.h"
 
-#include <fcntl.h>
 #include <cstdint>
 #include <cstdio>
+#include <fcntl.h>
 
 #endif  // USE_ESP_IDF
 
@@ -174,11 +174,11 @@ void Logger::pre_setup() {
 #ifdef USE_ESP_IDF
 void HOT Logger::write_msg_(const char *msg) {
   if (
-#if defined(USE_LOGGER_USB_CDC) && !defined(USE_LOGGER_USB_SERIAL_JTAG)
+#if defined(USE_ESP32_VARIANT_ESP32S2)
       this->uart_ == UART_SELECTION_USB_CDC
-#elif defined(USE_LOGGER_USB_SERIAL_JTAG) && !defined(USE_LOGGER_USB_CDC)
+#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32H2)
       this->uart_ == UART_SELECTION_USB_SERIAL_JTAG
-#elif defined(USE_LOGGER_USB_CDC) && defined(USE_LOGGER_USB_SERIAL_JTAG)
+#elif defined(USE_ESP32_VARIANT_ESP32S3)
       this->uart_ == UART_SELECTION_USB_CDC || this->uart_ == UART_SELECTION_USB_SERIAL_JTAG
 #else
       /* DISABLES CODE */ (false)  // NOLINT

esphome/components/logger/select/__init__.py

@@ -5,7 +5,7 @@ from esphome.const import CONF_LEVEL, CONF_LOGGER, ENTITY_CATEGORY_CONFIG, ICON_
 from esphome.core import CORE
 from esphome.cpp_helpers import register_component, register_parented
 
-from .. import CONF_LOGGER_ID, LOG_LEVELS, Logger, logger_ns
+from .. import CONF_LOGGER_ID, LOG_LEVEL_SEVERITY, Logger, logger_ns
 
 CODEOWNERS = ["@clydebarrow"]
 
@@ -21,10 +21,9 @@ CONFIG_SCHEMA = select.select_schema(
 
 
 async def to_code(config):
-    parent = await cg.get_variable(config[CONF_LOGGER_ID])
-    levels = list(LOG_LEVELS)
-    index = levels.index(CORE.data[CONF_LOGGER][CONF_LEVEL])
+    levels = LOG_LEVEL_SEVERITY
+    index = levels.index(CORE.config[CONF_LOGGER][CONF_LEVEL])
     levels = levels[: index + 1]
     var = await select.new_select(config, options=levels)
-    await register_parented(var, parent)
+    await register_parented(var, config[CONF_LOGGER_ID])
     await register_component(var, config)

esphome/components/lvgl/__init__.py

@@ -321,7 +321,7 @@ async def to_code(configs):
             frac = 2
         elif frac > 0.19:
             frac = 4
-        elif frac != 0:
+        else:
             frac = 8
         displays = [
             await cg.get_variable(display) for display in config[df.CONF_DISPLAYS]
@@ -422,7 +422,7 @@ LVGL_SCHEMA = cv.All(
                 ): lvalid.lv_font,
                 cv.Optional(df.CONF_FULL_REFRESH, default=False): cv.boolean,
                 cv.Optional(CONF_DRAW_ROUNDING, default=2): cv.positive_int,
-                cv.Optional(CONF_BUFFER_SIZE, default=0): cv.percentage,
+                cv.Optional(CONF_BUFFER_SIZE, default="100%"): cv.percentage,
                 cv.Optional(df.CONF_LOG_LEVEL, default="WARN"): cv.one_of(
                     *df.LV_LOG_LEVELS, upper=True
                 ),

esphome/components/lvgl/automation.py

@@ -1,5 +1,4 @@
-from collections.abc import Callable
-from typing import Any
+from typing import Any, Callable
 
 from esphome import automation
 import esphome.codegen as cg

esphome/components/lvgl/lv_validation.py

@@ -1,3 +1,5 @@
+from typing import Union
+
 import esphome.codegen as cg
 from esphome.components import image
 from esphome.components.color import CONF_HEX, ColorStruct, from_rgbw
@@ -359,7 +361,7 @@ lv_image_list = LValidator(
 lv_bool = LValidator(cv.boolean, cg.bool_, retmapper=literal)
 
 
-def lv_pct(value: int | float):
+def lv_pct(value: Union[int, float]):
     if isinstance(value, float):
         value = int(value * 100)
     return literal(f"lv_pct({value})")

esphome/components/lvgl/lvcode.py

@@ -1,4 +1,5 @@
 import abc
+from typing import Union
 
 from esphome import codegen as cg
 from esphome.config import Config
@@ -74,7 +75,7 @@ class CodeContext(abc.ABC):
     code_context = None
 
     @abc.abstractmethod
-    def add(self, expression: Expression | Statement):
+    def add(self, expression: Union[Expression, Statement]):
         pass
 
     @staticmethod
@@ -88,13 +89,13 @@ class CodeContext(abc.ABC):
         CodeContext.append(RawStatement("}"))
 
     @staticmethod
-    def append(expression: Expression | Statement):
+    def append(expression: Union[Expression, Statement]):
         if CodeContext.code_context is not None:
             CodeContext.code_context.add(expression)
         return expression
 
     def __init__(self):
-        self.previous: CodeContext | None = None
+        self.previous: Union[CodeContext | None] = None
         self.indent_level = 0
 
     async def __aenter__(self):
@@ -120,7 +121,7 @@ class MainContext(CodeContext):
     Code generation into the main() function
     """
 
-    def add(self, expression: Expression | Statement):
+    def add(self, expression: Union[Expression, Statement]):
         return cg.add(self.indented_statement(expression))
 
 
@@ -143,7 +144,7 @@ class LambdaContext(CodeContext):
         self.capture = capture
         self.where = where
 
-    def add(self, expression: Expression | Statement):
+    def add(self, expression: Union[Expression, Statement]):
         self.code_list.append(self.indented_statement(expression))
         return expression
 
@@ -185,7 +186,7 @@ class LvContext(LambdaContext):
     async def __aexit__(self, exc_type, exc_val, exc_tb):
         await super().__aexit__(exc_type, exc_val, exc_tb)
 
-    def add(self, expression: Expression | Statement):
+    def add(self, expression: Union[Expression, Statement]):
         cg.add(expression)
         return expression
 
@@ -302,7 +303,7 @@ lvgl_static = MockObj("LvglComponent", "::")
 
 
 # equivalent to cg.add() for the current code context
-def lv_add(expression: Expression | Statement):
+def lv_add(expression: Union[Expression, Statement]):
     return CodeContext.append(expression)
 
 

esphome/components/lvgl/lvgl_esphome.cpp

@@ -11,8 +11,6 @@ namespace esphome {
 namespace lvgl {
 static const char *const TAG = "lvgl";
 
-static const size_t MIN_BUFFER_FRAC = 8;
-
 static const char *const EVENT_NAMES[] = {
     "NONE",
     "PRESSED",
@@ -87,7 +85,6 @@ lv_event_code_t lv_update_event;  // NOLINT
 void LvglComponent::dump_config() {
   ESP_LOGCONFIG(TAG, "LVGL:");
   ESP_LOGCONFIG(TAG, "  Display width/height: %d x %d", this->disp_drv_.hor_res, this->disp_drv_.ver_res);
-  ESP_LOGCONFIG(TAG, "  Buffer size: %zu%%", 100 / this->buffer_frac_);
   ESP_LOGCONFIG(TAG, "  Rotation: %d", this->rotation);
   ESP_LOGCONFIG(TAG, "  Draw rounding: %d", (int) this->draw_rounding);
 }
@@ -435,28 +432,18 @@ void LvglComponent::setup() {
   auto *display = this->displays_[0];
   auto width = display->get_width();
   auto height = display->get_height();
-  auto frac = this->buffer_frac_;
-  if (frac == 0)
-    frac = 1;
-  size_t buffer_pixels = width * height / frac;
+  size_t buffer_pixels = width * height / this->buffer_frac_;
   auto buf_bytes = buffer_pixels * LV_COLOR_DEPTH / 8;
   void *buffer = nullptr;
-  if (this->buffer_frac_ >= MIN_BUFFER_FRAC / 2)
+  if (this->buffer_frac_ >= 4)
     buffer = malloc(buf_bytes);  // NOLINT
   if (buffer == nullptr)
     buffer = lv_custom_mem_alloc(buf_bytes);  // NOLINT
-  // if specific buffer size not set and can't get 100%, try for a smaller one
-  if (buffer == nullptr && this->buffer_frac_ == 0) {
-    frac = MIN_BUFFER_FRAC;
-    buffer_pixels /= MIN_BUFFER_FRAC;
-    buffer = lv_custom_mem_alloc(buf_bytes / MIN_BUFFER_FRAC);  // NOLINT
-  }
   if (buffer == nullptr) {
-    this->status_set_error("Memory allocation failure");
     this->mark_failed();
+    this->status_set_error("Memory allocation failure");
     return;
   }
-  this->buffer_frac_ = frac;
   lv_disp_draw_buf_init(&this->draw_buf_, buffer, nullptr, buffer_pixels);
   this->disp_drv_.hor_res = width;
   this->disp_drv_.ver_res = height;
@@ -466,8 +453,8 @@ void LvglComponent::setup() {
   if (this->rotation != display::DISPLAY_ROTATION_0_DEGREES) {
     this->rotate_buf_ = static_cast<lv_color_t *>(lv_custom_mem_alloc(buf_bytes));  // NOLINT
     if (this->rotate_buf_ == nullptr) {
-      this->status_set_error("Memory allocation failure");
       this->mark_failed();
+      this->status_set_error("Memory allocation failure");
       return;
     }
   }

esphome/components/lvgl/schemas.py

@@ -36,43 +36,29 @@ from .types import (
 # this will be populated later, in __init__.py to avoid circular imports.
 WIDGET_TYPES: dict = {}
 
-TIME_TEXT_SCHEMA = cv.Schema(
-    {
-        cv.Required(CONF_TIME_FORMAT): cv.string,
-        cv.GenerateID(CONF_TIME): cv.templatable(cv.use_id(RealTimeClock)),
-    }
-)
-
-PRINTF_TEXT_SCHEMA = cv.All(
-    cv.Schema(
-        {
-            cv.Required(CONF_FORMAT): cv.string,
-            cv.Optional(CONF_ARGS, default=list): cv.ensure_list(cv.lambda_),
-        },
-    ),
-    validate_printf,
-)
-
-
-def _validate_text(value):
-    """
-    Do some sanity checking of the format to get better error messages
-    than using cv.Any
-    """
-    if value is None:
-        raise cv.Invalid("No text specified")
-    if isinstance(value, dict):
-        if CONF_TIME_FORMAT in value:
-            return TIME_TEXT_SCHEMA(value)
-        return PRINTF_TEXT_SCHEMA(value)
-
-    return cv.templatable(cv.string)(value)
-
-
 # A schema for text properties
 TEXT_SCHEMA = cv.Schema(
     {
-        cv.Optional(CONF_TEXT): _validate_text,
+        cv.Optional(CONF_TEXT): cv.Any(
+            cv.All(
+                cv.Schema(
+                    {
+                        cv.Required(CONF_FORMAT): cv.string,
+                        cv.Optional(CONF_ARGS, default=list): cv.ensure_list(
+                            cv.lambda_
+                        ),
+                    },
+                ),
+                validate_printf,
+            ),
+            cv.Schema(
+                {
+                    cv.Required(CONF_TIME_FORMAT): cv.string,
+                    cv.GenerateID(CONF_TIME): cv.templatable(cv.use_id(RealTimeClock)),
+                }
+            ),
+            cv.templatable(cv.string),
+        )
     }
 )
 
@@ -261,13 +247,11 @@ FLAG_LIST = cv.ensure_list(df.LvConstant("LV_OBJ_FLAG_", *df.OBJ_FLAGS).one_of)
 def part_schema(parts):
     """
     Generate a schema for the various parts (e.g. main:, indicator:) of a widget type
-    :param parts:  The parts to include
+    :param parts:  The parts to include in the schema
     :return: The schema
     """
-    return (
-        cv.Schema({cv.Optional(part): STATE_SCHEMA for part in parts})
-        .extend(STATE_SCHEMA)
-        .extend(FLAG_SCHEMA)
+    return cv.Schema({cv.Optional(part): STATE_SCHEMA for part in parts}).extend(
+        STATE_SCHEMA
     )
 
 
@@ -304,18 +288,22 @@ def base_update_schema(widget_type, parts):
     :param parts:  The allowable parts to specify
     :return:
     """
-    return part_schema(parts).extend(
-        {
-            cv.Required(CONF_ID): cv.ensure_list(
-                cv.maybe_simple_value(
-                    {
-                        cv.Required(CONF_ID): cv.use_id(widget_type),
-                    },
-                    key=CONF_ID,
-                )
-            ),
-            cv.Optional(CONF_STATE): SET_STATE_SCHEMA,
-        }
+    return (
+        part_schema(parts)
+        .extend(
+            {
+                cv.Required(CONF_ID): cv.ensure_list(
+                    cv.maybe_simple_value(
+                        {
+                            cv.Required(CONF_ID): cv.use_id(widget_type),
+                        },
+                        key=CONF_ID,
+                    )
+                ),
+                cv.Optional(CONF_STATE): SET_STATE_SCHEMA,
+            }
+        )
+        .extend(FLAG_SCHEMA)
     )
 
 
@@ -333,6 +321,7 @@ def obj_schema(widget_type: WidgetType):
     """
     return (
         part_schema(widget_type.parts)
+        .extend(FLAG_SCHEMA)
         .extend(LAYOUT_SCHEMA)
         .extend(ALIGN_TO_SCHEMA)
         .extend(automation_schema(widget_type.w_type))

esphome/components/lvgl/widgets/__init__.py

@@ -1,5 +1,5 @@
 import sys
-from typing import Any
+from typing import Any, Union
 
 from esphome import codegen as cg, config_validation as cv
 from esphome.config_validation import Invalid
@@ -262,7 +262,7 @@ async def wait_for_widgets():
     await FakeAwaitable(widgets_wait_generator())
 
 
-async def get_widgets(config: dict | list, id: str = CONF_ID) -> list[Widget]:
+async def get_widgets(config: Union[dict, list], id: str = CONF_ID) -> list[Widget]:
     if not config:
         return []
     if not isinstance(config, list):

esphome/components/lvgl/widgets/tabview.py

@@ -24,7 +24,6 @@ from .obj import obj_spec
 
 CONF_TABVIEW = "tabview"
 CONF_TAB_STYLE = "tab_style"
-CONF_CONTENT_STYLE = "content_style"
 
 lv_tab_t = LvType("lv_obj_t")
 
@@ -40,7 +39,6 @@ TABVIEW_SCHEMA = cv.Schema(
             )
         ),
         cv.Optional(CONF_TAB_STYLE): part_schema(buttonmatrix_spec.parts),
-        cv.Optional(CONF_CONTENT_STYLE): part_schema(obj_spec.parts),
         cv.Optional(CONF_POSITION, default="top"): DIRECTIONS.one_of,
         cv.Optional(CONF_SIZE, default="10%"): size,
     }
@@ -81,11 +79,6 @@ class TabviewType(WidgetType):
                 "tabview_btnmatrix", lv_obj_t, rhs=lv_expr.tabview_get_tab_btns(w.obj)
             ) as btnmatrix_obj:
                 await set_obj_properties(Widget(btnmatrix_obj, obj_spec), button_style)
-        if content_style := config.get(CONF_CONTENT_STYLE):
-            with LocalVariable(
-                "tabview_content", lv_obj_t, rhs=lv_expr.tabview_get_content(w.obj)
-            ) as content_obj:
-                await set_obj_properties(Widget(content_obj, obj_spec), content_style)
 
     def obj_creator(self, parent: MockObjClass, config: dict):
         return lv_expr.call(

esphome/components/matrix_keypad/matrix_keypad.cpp

@@ -1,6 +1,5 @@
 #include "matrix_keypad.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace matrix_keypad {
@@ -29,7 +28,7 @@ void MatrixKeypad::setup() {
 void MatrixKeypad::loop() {
   static uint32_t active_start = 0;
   static int active_key = -1;
-  uint32_t now = App.get_loop_component_start_time();
+  uint32_t now = millis();
   int key = -1;
   bool error = false;
   int pos = 0, row, col;

esphome/components/max7219digit/max7219digit.cpp

@@ -2,7 +2,6 @@
 #include "esphome/core/log.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/hal.h"
-#include "esphome/core/application.h"
 #include "max7219font.h"
 
 #include <algorithm>
@@ -64,7 +63,7 @@ void MAX7219Component::dump_config() {
 }
 
 void MAX7219Component::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
   const uint32_t millis_since_last_scroll = now - this->last_scroll_;
   const size_t first_line_size = this->max_displaybuffer_[0].size();
   // check if the buffer has shrunk past the current position since last update

esphome/components/micro_wake_word/streaming_model.cpp

@@ -147,11 +147,7 @@ bool StreamingModel::perform_streaming_inference(const int8_t features[PREPROCES
       this->recent_streaming_probabilities_[this->last_n_index_] = output->data.uint8[0];  // probability;
       this->unprocessed_probability_status_ = true;
     }
-    if (this->recent_streaming_probabilities_[this->last_n_index_] < this->probability_cutoff_) {
-      // Only increment ignore windows if less than the probability cutoff; this forces the model to "cool-off" from a
-      // previous detection and calling ``reset_probabilities`` so it avoids duplicate detections
-      this->ignore_windows_ = std::min(this->ignore_windows_ + 1, 0);
-    }
+    this->ignore_windows_ = std::min(this->ignore_windows_ + 1, 0);
   }
   return true;
 }

esphome/components/midea_ir/climate.py

@@ -10,7 +10,7 @@ midea_ir_ns = cg.esphome_ns.namespace("midea_ir")
 MideaIR = midea_ir_ns.class_("MideaIR", climate_ir.ClimateIR)
 
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(MideaIR).extend(
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(MideaIR).extend(
     {
         cv.Optional(CONF_USE_FAHRENHEIT, default=False): cv.boolean,
     }

esphome/components/mitsubishi/climate.py

@@ -43,7 +43,7 @@ VERTICAL_DIRECTIONS = {
 }
 
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(MitsubishiClimate).extend(
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(MitsubishiClimate).extend(
     {
         cv.Optional(CONF_SET_FAN_MODE, default="3levels"): cv.enum(SETFANMODE),
         cv.Optional(CONF_SUPPORTS_DRY, default=False): cv.boolean,

esphome/components/modbus/modbus.cpp

@@ -1,7 +1,6 @@
 #include "modbus.h"
 #include "esphome/core/log.h"
 #include "esphome/core/helpers.h"
-#include "esphome/core/application.h"
 
 namespace esphome {
 namespace modbus {
@@ -14,7 +13,7 @@ void Modbus::setup() {
   }
 }
 void Modbus::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
 
   while (this->available()) {
     uint8_t byte;

esphome/components/modbus_controller/switch/__init__.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
 from esphome.components import switch
 import esphome.config_validation as cv
-from esphome.const import CONF_ADDRESS, CONF_ASSUMED_STATE, CONF_ID
+from esphome.const import CONF_ADDRESS, CONF_ID
 
 from .. import (
     MODBUS_REGISTER_TYPE,
@@ -36,7 +36,6 @@ CONFIG_SCHEMA = cv.All(
     .extend(ModbusItemBaseSchema)
     .extend(
         {
-            cv.Optional(CONF_ASSUMED_STATE, default=False): cv.boolean,
             cv.Optional(CONF_REGISTER_TYPE): cv.enum(MODBUS_REGISTER_TYPE),
             cv.Optional(CONF_USE_WRITE_MULTIPLE, default=False): cv.boolean,
             cv.Optional(CONF_WRITE_LAMBDA): cv.returning_lambda,
@@ -63,10 +62,7 @@ async def to_code(config):
     paren = await cg.get_variable(config[CONF_MODBUS_CONTROLLER_ID])
     cg.add(var.set_parent(paren))
     cg.add(var.set_use_write_mutiple(config[CONF_USE_WRITE_MULTIPLE]))
-    assumed_state = config[CONF_ASSUMED_STATE]
-    cg.add(var.set_assumed_state(assumed_state))
-    if not assumed_state:
-        cg.add(paren.add_sensor_item(var))
+    cg.add(paren.add_sensor_item(var))
     if CONF_WRITE_LAMBDA in config:
         template_ = await cg.process_lambda(
             config[CONF_WRITE_LAMBDA],

esphome/components/modbus_controller/switch/modbus_switch.cpp

@@ -19,10 +19,6 @@ void ModbusSwitch::setup() {
 }
 void ModbusSwitch::dump_config() { LOG_SWITCH(TAG, "Modbus Controller Switch", this); }
 
-void ModbusSwitch::set_assumed_state(bool assumed_state) { this->assumed_state_ = assumed_state; }
-
-bool ModbusSwitch::assumed_state() { return this->assumed_state_; }
-
 void ModbusSwitch::parse_and_publish(const std::vector<uint8_t> &data) {
   bool value = false;
   switch (this->register_type) {

esphome/components/modbus_controller/switch/modbus_switch.h

@@ -29,7 +29,6 @@ class ModbusSwitch : public Component, public switch_::Switch, public SensorItem
   void setup() override;
   void write_state(bool state) override;
   void dump_config() override;
-  void set_assumed_state(bool assumed_state);
   void set_state(bool state) { this->state = state; }
   void parse_and_publish(const std::vector<uint8_t> &data) override;
   void set_parent(ModbusController *parent) { this->parent_ = parent; }
@@ -41,12 +40,10 @@ class ModbusSwitch : public Component, public switch_::Switch, public SensorItem
   void set_use_write_mutiple(bool use_write_multiple) { this->use_write_multiple_ = use_write_multiple; }
 
  protected:
-  bool assumed_state() override;
   ModbusController *parent_{nullptr};
   bool use_write_multiple_{false};
   optional<transform_func_t> publish_transform_func_{nullopt};
   optional<write_transform_func_t> write_transform_func_{nullopt};
-  bool assumed_state_{false};
 };
 
 }  // namespace modbus_controller

esphome/components/mqtt/mqtt_client.cpp

@@ -345,7 +345,7 @@ void MQTTClientComponent::loop() {
     this->disconnect_reason_.reset();
   }
 
-  const uint32_t now = App.get_loop_component_start_time();
+  const uint32_t now = millis();
 
   switch (this->state_) {
     case MQTT_CLIENT_DISABLED:

esphome/components/noblex/climate.py

@@ -6,7 +6,7 @@ AUTO_LOAD = ["climate_ir"]
 noblex_ns = cg.esphome_ns.namespace("noblex")
 NoblexClimate = noblex_ns.class_("NoblexClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.climate_ir_with_receiver_schema(NoblexClimate)
+CONFIG_SCHEMA = climate_ir.climare_ir_with_receiver_schema(NoblexClimate)
 
 
 async def to_code(config):