[core] Split hal.h into per-platform headers under core/hal/

Mirror the wake.{h,cpp} → wake/wake_<platform>.{h,cpp} decomposition
that PR #15978 did. After this change esphome/core/hal.h is a thin
dispatcher and each platform's HAL bits (IRAM_ATTR / PROGMEM macros,
in_isr_context(), the inline yield/delay/micros/millis/millis_64
wrappers, plus ESP8266's progmem_read_*) live in their own header
under esphome/core/hal/.

Scope is headers only — there is no esphome/core/hal.cpp today (every
out-of-line implementation lives in esphome/components/<platform>/core.cpp
alongside platform-specific concerns) so no new .cpp files are added
and no FILTER_SOURCE_FILES entries are needed in core/config.py.
recursive_sources=True on the core manifest already picks up the new
.h files automatically.

No public API moves, no symbol renames, no behavior change. Pure code
motion. The only observable difference is the dispatcher #errors when
no USE_* is set (today an unknown platform silently fell through to
the else branch with empty IRAM_ATTR/PROGMEM); this matches wake.h's
behavior.

.clang-tidy.hash

@@ -1 +1 @@
-c65f1a0804a7765462d570c50891ac719260592df2c9cdfe88233fc346ac59e9
+1b1ce6324c50c4595703c7df0a8a479b4fe84b71ff1a8793cce1a16f17a33324

.github/scripts/auto-label-pr/reviews.js

@@ -41,16 +41,36 @@ function generateReviewMessages(finalLabels, originalLabelCount, deprecatedInfo,
 
     let message = `${TOO_BIG_MARKER}\n### 📦 Pull Request Size\n\n`;
 
+    message +=
+      `Hey @${prAuthor}, thanks for the contribution! Just a heads up, ` +
+      `this PR is on the large side `;
+
     if (tooManyLabels && tooManyChanges) {
-      message += `This PR is too large with ${nonTestChanges} line changes (excluding tests) and affects ${originalLabelCount} different components/areas.`;
+      message +=
+        `(${nonTestChanges} line changes excluding tests, across ` +
+        `${originalLabelCount} different components/areas)`;
     } else if (tooManyLabels) {
-      message += `This PR affects ${originalLabelCount} different components/areas.`;
+      message +=
+        `(it touches ${originalLabelCount} different components/areas)`;
     } else {
-      message += `This PR is too large with ${nonTestChanges} line changes (excluding tests).`;
+      message += `(${nonTestChanges} line changes excluding tests)`;
     }
 
-    message += ` Please consider breaking it down into smaller, focused PRs to make review easier and reduce the risk of conflicts.\n\n`;
-    message += `For guidance on breaking down large PRs, see: https://developers.esphome.io/contributing/submitting-your-work/#how-to-approach-large-submissions`;
+    message += `, which makes it harder for maintainers to review.\n\n`;
+    message +=
+      `Smaller, focused PRs tend to be reviewed much faster since they ` +
+      `fit into the short gaps between other maintainer work; large ones ` +
+      `often have to wait for a rare long uninterrupted block of time. ` +
+      `If you can break this up into smaller pieces that can be reviewed ` +
+      `independently, it will almost certainly land faster overall.\n\n`;
+    message +=
+      `Before putting more time in, it's also worth popping into ` +
+      `\`#devs\` on [Discord](https://esphome.io/chat) so we can help ` +
+      `you scope things and flag anything already in flight.\n\n`;
+    message +=
+      `For more details (including how to split the work up), see: ` +
+      `https://developers.esphome.io/contributing/submitting-your-work/` +
+      `#how-to-approach-large-submissions`;
 
     messages.push(message);
   }

.github/workflows/ci.yml

@@ -39,7 +39,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Generate cache-key
         id: cache-key
-        run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
+        run: echo key="${{ hashFiles('requirements.txt', 'requirements_dev.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
@@ -58,7 +58,7 @@ jobs:
           python -m venv venv
           . venv/bin/activate
           python --version
-          pip install -r requirements.txt -r requirements_test.txt pre-commit
+          pip install -r requirements.txt -r requirements_dev.txt -r requirements_test.txt pre-commit
           pip install -e .
 
   pylint:
@@ -108,6 +108,34 @@ jobs:
           script/generate-esp32-boards.py --check
           script/generate-rp2040-boards.py --check
 
+  import-time:
+    name: Check import esphome.__main__ time
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.import-time == 'true'
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+      - name: Check import time against budget and write waterfall HAR
+        run: |
+          . venv/bin/activate
+          script/check_import_time.py --check --har importtime.har
+      - name: Upload waterfall HAR
+        if: always()
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: import-time-waterfall
+          path: importtime.har
+          if-no-files-found: ignore
+          retention-days: 14
+
   pytest:
     name: Run pytest
     strategy:
@@ -176,6 +204,7 @@ jobs:
       clang-tidy: ${{ steps.determine.outputs.clang-tidy }}
       clang-tidy-mode: ${{ steps.determine.outputs.clang-tidy-mode }}
       python-linters: ${{ steps.determine.outputs.python-linters }}
+      import-time: ${{ steps.determine.outputs.import-time }}
       changed-components: ${{ steps.determine.outputs.changed-components }}
       changed-components-with-tests: ${{ steps.determine.outputs.changed-components-with-tests }}
       directly-changed-components-with-tests: ${{ steps.determine.outputs.directly-changed-components-with-tests }}
@@ -219,6 +248,7 @@ jobs:
           echo "clang-tidy=$(echo "$output" | jq -r '.clang_tidy')" >> $GITHUB_OUTPUT
           echo "clang-tidy-mode=$(echo "$output" | jq -r '.clang_tidy_mode')" >> $GITHUB_OUTPUT
           echo "python-linters=$(echo "$output" | jq -r '.python_linters')" >> $GITHUB_OUTPUT
+          echo "import-time=$(echo "$output" | jq -r '.import_time')" >> $GITHUB_OUTPUT
           echo "changed-components=$(echo "$output" | jq -c '.changed_components')" >> $GITHUB_OUTPUT
           echo "changed-components-with-tests=$(echo "$output" | jq -c '.changed_components_with_tests')" >> $GITHUB_OUTPUT
           echo "directly-changed-components-with-tests=$(echo "$output" | jq -c '.directly_changed_components_with_tests')" >> $GITHUB_OUTPUT
@@ -339,7 +369,7 @@ jobs:
           echo "binary=$BINARY" >> $GITHUB_OUTPUT
 
       - name: Run CodSpeed benchmarks
-        uses: CodSpeedHQ/action@658a901452bb54c799643e060733b7afe9121b8d # v4.14.0
+        uses: CodSpeedHQ/action@c381be0bfd20e844fb45594f6aa182ffcd94545c # v4.15.0
         with:
           run: ${{ steps.build.outputs.binary }}
           mode: simulation

.github/workflows/close-pr-from-fork-default-branch.yml

@@ -0,0 +1,72 @@
+name: Close PR From Fork Default Branch
+
+on:
+  # pull_request_target is required so we have permission to comment and close PRs from forks.
+  pull_request_target:
+    types: [opened, reopened]
+
+permissions:
+  pull-requests: write
+  issues: write
+
+jobs:
+  close:
+    name: Close PR opened from fork's default branch
+    runs-on: ubuntu-latest
+    if: >-
+      github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+      && github.event.pull_request.head.ref == github.event.repository.default_branch
+    steps:
+      - uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        with:
+          script: |
+            const { owner, repo } = context.repo;
+            const prNumber = context.payload.pull_request.number;
+            const author = context.payload.pull_request.user.login;
+            const defaultBranch = context.payload.repository.default_branch;
+            const headRepo = context.payload.pull_request.head.repo.full_name;
+
+            const body = [
+              `Hi @${author}, thanks for opening a pull request! :tada:`,
+              ``,
+              `It looks like this PR was opened from the \`${defaultBranch}\` branch of your fork (\`${headRepo}\`), which is the same name as this repository's default branch. Working directly on \`${defaultBranch}\` in your fork causes a few problems:`,
+              ``,
+              `- Your fork's \`${defaultBranch}\` branch will permanently diverge from \`esphome/esphome:${defaultBranch}\`, making it hard to keep your fork up to date.`,
+              `- Any additional commits you push to \`${defaultBranch}\` will be added to this PR, so you can't easily work on multiple changes at once.`,
+              `- Pushing maintainer fixes to your branch is awkward, since it means committing directly to your fork's default branch.`,
+              `- It makes local collaboration painful — \`${defaultBranch}\` in a checkout becomes ambiguous between upstream and your fork, and maintainers end up with naming collisions when fetching your branch.`,
+              ``,
+              `Please re-open this as a new PR from a dedicated feature branch. The usual flow looks like:`,
+              ``,
+              `\`\`\`bash`,
+              `# Make sure your fork's ${defaultBranch} is up to date with upstream`,
+              `git remote add upstream https://github.com/${owner}/${repo}.git  # if you haven't already`,
+              `git fetch upstream`,
+              `git checkout ${defaultBranch}`,
+              `git reset --hard upstream/${defaultBranch}`,
+              `git push --force-with-lease origin ${defaultBranch}`,
+              ``,
+              `# Create a new branch for your change and cherry-pick / re-apply your commits there`,
+              `git checkout -b my-feature-branch upstream/${defaultBranch}`,
+              `# ...re-apply your changes, then:`,
+              `git push origin my-feature-branch`,
+              `\`\`\``,
+              ``,
+              `Then open a new pull request from \`my-feature-branch\` into \`${owner}/${repo}:${defaultBranch}\`.`,
+              ``,
+              `Closing this PR for now — sorry for the friction, and thanks again for contributing! :heart:`,
+            ].join('\n');
+
+            await github.rest.issues.createComment({
+              owner,
+              repo,
+              issue_number: prNumber,
+              body,
+            });
+
+            await github.rest.pulls.update({
+              owner,
+              repo,
+              pull_number: prNumber,
+              state: 'closed',
+            });

.gitignore

@@ -146,5 +146,6 @@ sdkconfig.*
 
 /components
 /managed_components
+/dependencies.lock
 
 api-docs/

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.15.11
+    rev: v0.15.12
     hooks:
       # Run the linter.
       - id: ruff

CODEOWNERS

@@ -56,6 +56,7 @@ esphome/components/audio_adc/* @kbx81
 esphome/components/audio_dac/* @kbx81
 esphome/components/audio_file/* @kahrendt
 esphome/components/audio_file/media_source/* @kahrendt
+esphome/components/audio_http/* @kahrendt
 esphome/components/axs15231/* @clydebarrow
 esphome/components/b_parasite/* @rbaron
 esphome/components/ballu/* @bazuchan
@@ -346,6 +347,7 @@ esphome/components/modbus_controller/select/* @martgras @stegm
 esphome/components/modbus_controller/sensor/* @martgras
 esphome/components/modbus_controller/switch/* @martgras
 esphome/components/modbus_controller/text_sensor/* @martgras
+esphome/components/modbus_server/* @exciton
 esphome/components/mopeka_ble/* @Fabian-Schmidt @spbrogan
 esphome/components/mopeka_pro_check/* @spbrogan
 esphome/components/mopeka_std_check/* @Fabian-Schmidt
@@ -403,6 +405,7 @@ esphome/components/qmp6988/* @andrewpc
 esphome/components/qr_code/* @wjtje
 esphome/components/qspi_dbi/* @clydebarrow
 esphome/components/qwiic_pir/* @kahrendt
+esphome/components/radio_frequency/* @kbx81
 esphome/components/radon_eye_ble/* @jeffeb3
 esphome/components/radon_eye_rd200/* @jeffeb3
 esphome/components/rc522/* @glmnet
@@ -438,6 +441,11 @@ esphome/components/sen0321/* @notjj
 esphome/components/sen21231/* @shreyaskarnik
 esphome/components/sen5x/* @martgras
 esphome/components/sen6x/* @martgras @mebner86 @mikelawrence @tuct
+esphome/components/sendspin/* @kahrendt
+esphome/components/sendspin/media_player/* @kahrendt
+esphome/components/sendspin/media_source/* @kahrendt
+esphome/components/sendspin/sensor/* @kahrendt
+esphome/components/sendspin/text_sensor/* @kahrendt
 esphome/components/sensirion_common/* @martgras
 esphome/components/sensor/* @esphome/core
 esphome/components/serial_proxy/* @kbx81
@@ -599,6 +607,6 @@ esphome/components/xxtea/* @clydebarrow
 esphome/components/zephyr/* @tomaszduda23
 esphome/components/zephyr_mcumgr/ota/* @tomaszduda23
 esphome/components/zhlt01/* @cfeenstra1024
-esphome/components/zigbee/* @tomaszduda23
+esphome/components/zigbee/* @luar123 @tomaszduda23
 esphome/components/zio_ultrasonic/* @kahrendt
 esphome/components/zwave_proxy/* @kbx81

MANIFEST.in

@@ -4,4 +4,5 @@ include requirements.txt
 recursive-include esphome *.yaml
 recursive-include esphome *.cpp *.h *.tcc *.c
 recursive-include esphome *.py.script
+recursive-include esphome *.jinja
 recursive-include esphome LICENSE.txt

esphome/__main__.py

@@ -39,6 +39,7 @@ from esphome.const import (
     CONF_MDNS,
     CONF_MQTT,
     CONF_NAME,
+    CONF_NAME_ADD_MAC_SUFFIX,
     CONF_OTA,
     CONF_PASSWORD,
     CONF_PLATFORM,
@@ -71,6 +72,7 @@ from esphome.util import (
     run_external_process,
     safe_print,
 )
+from esphome.zeroconf import discover_mdns_devices
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -204,6 +206,64 @@ def _resolve_with_cache(address: str, purpose: Purpose) -> list[str]:
     return [address]
 
 
+def _populate_mdns_cache(hosts_to_addresses: dict[str, list[str]]) -> None:
+    """Store discovered ``host -> [ips]`` entries in ``CORE.address_cache``.
+
+    Ensures ``CORE.address_cache`` exists, then records each mDNS hostname so
+    the downstream resolution path (``resolve_ip_address``) can skip opening a
+    second Zeroconf client.
+    """
+    from esphome.address_cache import AddressCache
+
+    if CORE.address_cache is None:
+        CORE.address_cache = AddressCache()
+    for host, addresses in hosts_to_addresses.items():
+        if addresses:
+            _LOGGER.debug("Caching mDNS result %s -> %s", host, addresses)
+        CORE.address_cache.add_mdns_addresses(host, addresses)
+
+
+def _discover_mac_suffix_devices() -> list[str] | None:
+    """Discover ``<name>-<mac>.local`` devices and cache their IPs.
+
+    Returns:
+        - ``None`` when discovery isn't applicable (``name_add_mac_suffix`` off,
+          mDNS disabled, or ``CORE.address`` is already an IP). Callers should
+          then fall back to whatever default OTA address they normally use.
+        - ``[]`` when discovery ran but found nothing. Callers should NOT fall
+          back to the base name: with ``name_add_mac_suffix`` enabled, the base
+          name by definition doesn't exist on the network.
+        - A non-empty sorted list of ``.local`` hostnames on success.
+
+    Populates ``CORE.address_cache`` so downstream resolution (``espota2`` or
+    ``aioesphomeapi`` via :func:`_resolve_network_devices`) reuses the IPs we
+    already have without opening a second Zeroconf client.
+    """
+    if not (has_name_add_mac_suffix() and has_mdns() and has_non_ip_address()):
+        return None
+    _LOGGER.info("Discovering devices...")
+    if not (discovered := discover_mdns_devices(CORE.name)):
+        _LOGGER.warning(
+            "No devices matching '%s-<mac>.local' were discovered.", CORE.name
+        )
+        return []
+    _populate_mdns_cache(discovered)
+    return list(discovered)
+
+
+def _ota_hostnames_for_default(purpose: Purpose) -> list[str]:
+    """Return OTA hostname(s) for the ``--device OTA`` / default-resolve path.
+
+    When ``name_add_mac_suffix`` is enabled, returns discovered
+    ``<name>-<mac>.local`` hostnames (possibly empty — in which case the
+    caller should not fall back to the base name). Otherwise falls back to
+    the cache-resolved ``CORE.address``.
+    """
+    if (discovered := _discover_mac_suffix_devices()) is not None:
+        return discovered
+    return _resolve_with_cache(CORE.address, purpose)
+
+
 def choose_upload_log_host(
     default: list[str] | str | None,
     check_default: str | None,
@@ -242,14 +302,14 @@ def choose_upload_log_host(
                         resolved.append("MQTT")
 
                     if has_api() and has_non_ip_address() and has_resolvable_address():
-                        resolved.extend(_resolve_with_cache(CORE.address, purpose))
+                        resolved.extend(_ota_hostnames_for_default(purpose))
 
                 elif purpose == Purpose.UPLOADING:
                     if has_ota() and has_mqtt_ip_lookup():
                         resolved.append("MQTTIP")
 
                     if has_ota() and has_non_ip_address() and has_resolvable_address():
-                        resolved.extend(_resolve_with_cache(CORE.address, purpose))
+                        resolved.extend(_ota_hostnames_for_default(purpose))
             else:
                 resolved.append(device)
         if not resolved:
@@ -281,22 +341,29 @@ def choose_upload_log_host(
         elif bootsel.permission_error:
             bootsel_permission_error = True
 
+    def add_ota_options() -> None:
+        """Add OTA options, using mDNS discovery if name_add_mac_suffix is enabled."""
+        if (discovered := _discover_mac_suffix_devices()) is not None:
+            # Discovery was applicable. Use whatever we found — on empty,
+            # intentionally skip the base-name fallback since with
+            # name_add_mac_suffix on, the base name doesn't exist on the net.
+            for host in discovered:
+                options.append((f"Over The Air ({host})", host))
+        elif has_resolvable_address():
+            options.append((f"Over The Air ({CORE.address})", CORE.address))
+        if has_mqtt_ip_lookup():
+            options.append(("Over The Air (MQTT IP lookup)", "MQTTIP"))
+
     if purpose == Purpose.LOGGING:
         if has_mqtt_logging():
             mqtt_config = CORE.config[CONF_MQTT]
             options.append((f"MQTT ({mqtt_config[CONF_BROKER]})", "MQTT"))
 
         if has_api():
-            if has_resolvable_address():
-                options.append((f"Over The Air ({CORE.address})", CORE.address))
-            if has_mqtt_ip_lookup():
-                options.append(("Over The Air (MQTT IP lookup)", "MQTTIP"))
+            add_ota_options()
 
     elif purpose == Purpose.UPLOADING and has_ota():
-        if has_resolvable_address():
-            options.append((f"Over The Air ({CORE.address})", CORE.address))
-        if has_mqtt_ip_lookup():
-            options.append(("Over The Air (MQTT IP lookup)", "MQTTIP"))
+        add_ota_options()
 
     # Show helpful BOOTSEL instructions for RP2040 when no BOOTSEL device is found
     if (
@@ -407,7 +474,17 @@ def has_resolvable_address() -> bool:
     return not CORE.address.endswith(".local")
 
 
-def mqtt_get_ip(config: ConfigType, username: str, password: str, client_id: str):
+def has_name_add_mac_suffix() -> bool:
+    """Check if name_add_mac_suffix is enabled in the config."""
+    if CORE.config is None:
+        return False
+    esphome_config = CORE.config.get(CONF_ESPHOME, {})
+    return esphome_config.get(CONF_NAME_ADD_MAC_SUFFIX, False)
+
+
+def mqtt_get_ip(
+    config: ConfigType, username: str, password: str, client_id: str
+) -> list[str]:
     from esphome import mqtt
 
     return mqtt.get_esphome_device_ip(config, username, password, client_id)
@@ -420,6 +497,9 @@ def _resolve_network_devices(
 
     This function filters the devices list to:
     - Replace MQTT/MQTTIP magic strings with actual IP addresses via MQTT lookup
+    - Expand hostnames that are already in ``CORE.address_cache`` to their
+      cached IPs so downstream code (e.g. aioesphomeapi) doesn't open a second
+      Zeroconf client to resolve them
     - Deduplicate addresses while preserving order
     - Only resolve MQTT once even if multiple MQTT strings are present
     - If MQTT resolution fails, log a warning and continue with other devices
@@ -444,13 +524,29 @@ def _resolve_network_devices(
                     mqtt_ips = mqtt_get_ip(
                         config, args.username, args.password, args.client_id
                     )
-                    network_devices.extend(mqtt_ips)
+                    # pylint can't infer mqtt_get_ip's return through its
+                    # lazy ``from esphome import mqtt`` import, so it flags
+                    # the genexpr below.
+                    network_devices.extend(
+                        addr
+                        for addr in mqtt_ips  # pylint: disable=not-an-iterable
+                        if addr not in network_devices
+                    )
                 except EsphomeError as err:
                     _LOGGER.warning(
                         "MQTT IP discovery failed (%s), will try other devices if available",
                         err,
                     )
                 mqtt_resolved = True
+            continue
+
+        # If the hostname is already in the address cache (e.g. populated by
+        # mDNS discovery), substitute the cached IPs so aioesphomeapi doesn't
+        # open its own Zeroconf to re-resolve it.
+        if CORE.address_cache and (cached := CORE.address_cache.get_addresses(device)):
+            network_devices.extend(
+                addr for addr in cached if addr not in network_devices
+            )
         elif device not in network_devices:
             # Regular network address or IP - add if not already present
             network_devices.append(device)

esphome/address_cache.py

@@ -101,6 +101,17 @@ class AddressCache:
         """Check if any cache entries exist."""
         return bool(self.mdns_cache or self.dns_cache)
 
+    def add_mdns_addresses(self, hostname: str, addresses: list[str]) -> None:
+        """Store resolved mDNS addresses for ``hostname`` in the cache.
+
+        Callers that discover ``.local`` hosts (e.g. via mDNS browse) can use
+        this to avoid a second resolution round-trip during the upload path.
+        No-op when ``addresses`` is empty.
+        """
+        if not addresses:
+            return
+        self.mdns_cache[normalize_hostname(hostname)] = addresses
+
     @classmethod
     def from_cli_args(
         cls, mdns_args: Iterable[str], dns_args: Iterable[str]

esphome/async_thread.py

@@ -0,0 +1,56 @@
+"""Helpers for running an async coroutine from sync code via a daemon thread.
+
+``asyncio.run(coro())`` in the main thread blocks until the loop's cleanup
+cycle finishes, which can add hundreds of milliseconds before the caller
+receives the result. Running the loop in a daemon thread lets the caller
+observe the result as soon as the coroutine completes while cleanup finishes
+in the background.
+"""
+
+from __future__ import annotations
+
+import asyncio
+from collections.abc import Awaitable, Callable
+import threading
+from typing import Generic, TypeVar
+
+_T = TypeVar("_T")
+
+
+class AsyncThreadRunner(threading.Thread, Generic[_T]):
+    """Run an async coroutine in a daemon thread and expose its result.
+
+    The runner catches all exceptions from the coroutine and stores them in
+    ``exception`` so ``event`` is always set — this prevents callers waiting
+    on ``event`` from hanging forever when the coroutine crashes.
+
+    Typical usage::
+
+        runner = AsyncThreadRunner(lambda: my_coro(arg))
+        runner.start()
+        if not runner.event.wait(timeout=5.0):
+            ...  # timed out
+        if runner.exception is not None:
+            raise runner.exception
+        result = runner.result
+    """
+
+    def __init__(self, coro_factory: Callable[[], Awaitable[_T]]) -> None:
+        super().__init__(daemon=True)
+        self._coro_factory = coro_factory
+        self.result: _T | None = None
+        self.exception: BaseException | None = None
+        self.event = threading.Event()
+
+    async def _runner(self) -> None:
+        try:
+            self.result = await self._coro_factory()
+        except Exception as exc:  # pylint: disable=broad-except
+            # Capture all exceptions so ``event`` is always set — otherwise a
+            # crash would hang the waiter forever.
+            self.exception = exc
+        finally:
+            self.event.set()
+
+    def run(self) -> None:
+        asyncio.run(self._runner())

esphome/automation.py

@@ -597,7 +597,7 @@ async def component_resume_action_to_code(
     comp = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, comp)
     if CONF_UPDATE_INTERVAL in config:
-        template_ = await cg.templatable(config[CONF_UPDATE_INTERVAL], args, int)
+        template_ = await cg.templatable(config[CONF_UPDATE_INTERVAL], args, cg.uint32)
         cg.add(var.set_update_interval(template_))
     return var
 

esphome/components/ac_dimmer/ac_dimmer.cpp

@@ -190,7 +190,7 @@ void AcDimmer::setup() {
     this->zero_cross_pin_->setup();
     this->store_.zero_cross_pin = this->zero_cross_pin_->to_isr();
     this->zero_cross_pin_->attach_interrupt(&AcDimmerDataStore::s_gpio_intr, &this->store_,
-                                            gpio::INTERRUPT_FALLING_EDGE);
+                                            this->zero_cross_interrupt_type_);
   }
 
 #ifdef USE_ESP8266
@@ -226,19 +226,25 @@ void AcDimmer::write_state(float state) {
 void AcDimmer::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "AcDimmer:\n"
-                "   Min Power: %.1f%%\n"
-                "   Init with half cycle: %s",
+                "  Min Power: %.1f%%\n"
+                "  Init with half cycle: %s",
                 this->store_.min_power / 10.0f, YESNO(this->init_with_half_cycle_));
   LOG_PIN("  Output Pin: ", this->gate_pin_);
   LOG_PIN("  Zero-Cross Pin: ", this->zero_cross_pin_);
-  if (method_ == DIM_METHOD_LEADING_PULSE) {
-    ESP_LOGCONFIG(TAG, "   Method: leading pulse");
-  } else if (method_ == DIM_METHOD_LEADING) {
-    ESP_LOGCONFIG(TAG, "   Method: leading");
+  if (this->zero_cross_interrupt_type_ == gpio::INTERRUPT_RISING_EDGE) {
+    ESP_LOGCONFIG(TAG, "  Interrupt Type: rising");
+  } else if (this->zero_cross_interrupt_type_ == gpio::INTERRUPT_FALLING_EDGE) {
+    ESP_LOGCONFIG(TAG, "  Interrupt Type: falling");
   } else {
-    ESP_LOGCONFIG(TAG, "   Method: trailing");
+    ESP_LOGCONFIG(TAG, "  Interrupt Type: any");
+  }
+  if (method_ == DIM_METHOD_LEADING_PULSE) {
+    ESP_LOGCONFIG(TAG, "  Method: leading pulse");
+  } else if (method_ == DIM_METHOD_LEADING) {
+    ESP_LOGCONFIG(TAG, "  Method: leading");
+  } else {
+    ESP_LOGCONFIG(TAG, "  Method: trailing");
   }
-
   LOG_FLOAT_OUTPUT(this);
   ESP_LOGV(TAG, "  Estimated Frequency: %.3fHz", 1e6f / this->store_.cycle_time_us / 2);
 }

esphome/components/ac_dimmer/ac_dimmer.h

@@ -48,6 +48,7 @@ class AcDimmer : public output::FloatOutput, public Component {
   void dump_config() override;
   void set_gate_pin(InternalGPIOPin *gate_pin) { gate_pin_ = gate_pin; }
   void set_zero_cross_pin(InternalGPIOPin *zero_cross_pin) { zero_cross_pin_ = zero_cross_pin; }
+  void set_zero_cross_interrupt_type(gpio::InterruptType type) { zero_cross_interrupt_type_ = type; }
   void set_init_with_half_cycle(bool init_with_half_cycle) { init_with_half_cycle_ = init_with_half_cycle; }
   void set_method(DimMethod method) { method_ = method; }
 
@@ -56,6 +57,7 @@ class AcDimmer : public output::FloatOutput, public Component {
 
   InternalGPIOPin *gate_pin_;
   InternalGPIOPin *zero_cross_pin_;
+  gpio::InterruptType zero_cross_interrupt_type_;
   AcDimmerDataStore store_;
   bool init_with_half_cycle_;
   DimMethod method_;

esphome/components/ac_dimmer/output.py

@@ -7,6 +7,8 @@ from esphome.core import CORE
 
 CODEOWNERS = ["@glmnet"]
 
+gpio_ns = cg.esphome_ns.namespace("gpio")
+
 ac_dimmer_ns = cg.esphome_ns.namespace("ac_dimmer")
 AcDimmer = ac_dimmer_ns.class_("AcDimmer", output.FloatOutput, cg.Component)
 
@@ -17,15 +19,26 @@ DIM_METHODS = {
     "TRAILING": DimMethod.DIM_METHOD_TRAILING,
 }
 
+ZC_INTERRUPT_TYPES = {
+    "RISING": gpio_ns.INTERRUPT_RISING_EDGE,
+    "FALLING": gpio_ns.INTERRUPT_FALLING_EDGE,
+    "ANY": gpio_ns.INTERRUPT_ANY_EDGE,
+}
+
 CONF_GATE_PIN = "gate_pin"
 CONF_ZERO_CROSS_PIN = "zero_cross_pin"
 CONF_INIT_WITH_HALF_CYCLE = "init_with_half_cycle"
+CONF_ZERO_CROSS_INTERRUPT_TYPE = "zero_cross_interrupt_type"
+
 CONFIG_SCHEMA = cv.All(
     output.FLOAT_OUTPUT_SCHEMA.extend(
         {
             cv.Required(CONF_ID): cv.declare_id(AcDimmer),
             cv.Required(CONF_GATE_PIN): pins.internal_gpio_output_pin_schema,
             cv.Required(CONF_ZERO_CROSS_PIN): pins.internal_gpio_input_pin_schema,
+            cv.Optional(CONF_ZERO_CROSS_INTERRUPT_TYPE, default="FALLING"): cv.enum(
+                ZC_INTERRUPT_TYPES, upper=True, space="_"
+            ),
             cv.Optional(CONF_INIT_WITH_HALF_CYCLE, default=True): cv.boolean,
             cv.Optional(CONF_METHOD, default="leading pulse"): cv.enum(
                 DIM_METHODS, upper=True, space="_"
@@ -54,5 +67,6 @@ async def to_code(config):
     cg.add(var.set_gate_pin(pin))
     pin = await cg.gpio_pin_expression(config[CONF_ZERO_CROSS_PIN])
     cg.add(var.set_zero_cross_pin(pin))
+    cg.add(var.set_zero_cross_interrupt_type(config[CONF_ZERO_CROSS_INTERRUPT_TYPE]))
     cg.add(var.set_init_with_half_cycle(config[CONF_INIT_WITH_HALF_CYCLE]))
     cg.add(var.set_method(config[CONF_METHOD]))

esphome/components/alarm_control_panel/__init__.py

@@ -13,7 +13,11 @@ from esphome.const import (
     CONF_WEB_SERVER,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
-from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
+from esphome.core.entity_helpers import (
+    entity_duplicate_validator,
+    queue_entity_register,
+    setup_entity,
+)
 from esphome.cpp_generator import MockObjClass
 
 CODEOWNERS = ["@grahambrown11", "@hwstar"]
@@ -181,7 +185,7 @@ async def setup_alarm_control_panel_core_(var, config):
 async def register_alarm_control_panel(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_alarm_control_panel(var))
+    queue_entity_register("alarm_control_panel", config)
     CORE.register_platform_component("alarm_control_panel", var)
     await setup_alarm_control_panel_core_(var, config)
 

esphome/components/animation/animation.cpp

@@ -62,7 +62,12 @@ void Animation::set_frame(int frame) {
 }
 
 void Animation::update_data_start_() {
-  const uint32_t image_size = this->get_width_stride() * this->height_;
+  uint32_t image_size = this->get_width_stride() * this->height_;
+  // RGB565 with an alpha channel stores the alpha plane immediately after the RGB
+  // plane within each frame, so the per-frame stride includes the alpha bytes.
+  if (this->type_ == image::IMAGE_TYPE_RGB565 && this->transparency_ == image::TRANSPARENCY_ALPHA_CHANNEL) {
+    image_size += static_cast<uint32_t>(this->width_) * this->height_;
+  }
   this->data_start_ = this->animation_data_start_ + image_size * this->current_frame_;
 }
 

esphome/components/api/api.proto

@@ -1025,6 +1025,13 @@ message CameraImageRequest {
   bool stream = 2;
 }
 
+// ==================== TEMPERATURE UNIT ====================
+enum TemperatureUnit {
+  TEMPERATURE_UNIT_CELSIUS = 0;
+  TEMPERATURE_UNIT_FAHRENHEIT = 1;
+  TEMPERATURE_UNIT_KELVIN = 2;
+}
+
 // ==================== CLIMATE ====================
 enum ClimateMode {
   CLIMATE_MODE_OFF = 0;
@@ -1110,6 +1117,7 @@ message ListEntitiesClimateResponse {
   float visual_max_humidity = 25;
   uint32 device_id = 26 [(field_ifdef) = "USE_DEVICES"];
   uint32 feature_flags = 27;
+  TemperatureUnit temperature_unit = 28;
 }
 message ClimateStateResponse {
   option (id) = 47;
@@ -1203,6 +1211,7 @@ message ListEntitiesWaterHeaterResponse {
   repeated WaterHeaterMode supported_modes = 11 [(container_pointer_no_template) = "water_heater::WaterHeaterModeMask"];
   // Bitmask of WaterHeaterFeature flags
   uint32 supported_features = 12;
+  TemperatureUnit temperature_unit = 13;
 }
 
 message WaterHeaterStateResponse {
@@ -1410,6 +1419,8 @@ enum LockState {
   LOCK_STATE_JAMMED = 3;
   LOCK_STATE_LOCKING = 4;
   LOCK_STATE_UNLOCKING = 5;
+  LOCK_STATE_OPENING = 6;
+  LOCK_STATE_OPEN = 7;
 }
 enum LockCommand  {
   LOCK_UNLOCK = 0;
@@ -1628,7 +1639,7 @@ message BluetoothLEAdvertisementResponse {
 
 message BluetoothLERawAdvertisement {
   option (inline_encode) = true;
-  uint64 address = 1 [(force) = true];
+  uint64 address = 1 [(force) = true, (mac_address) = true];
   sint32 rssi = 2 [(force) = true];
   uint32 address_type = 3 [(max_value) = 4];
 
@@ -2544,27 +2555,50 @@ message ListEntitiesInfraredResponse {
 message InfraredRFTransmitRawTimingsRequest {
   option (id) = 136;
   option (source) = SOURCE_CLIENT;
-  option (ifdef) = "USE_IR_RF";
+  option (ifdef) = "USE_IR_RF || USE_RADIO_FREQUENCY";
 
   uint32 device_id = 1 [(field_ifdef) = "USE_DEVICES"];
-  fixed32 key = 2 [(force) = true];                                       // Key identifying the transmitter instance
-  uint32 carrier_frequency = 3;                          // Carrier frequency in Hz
-  uint32 repeat_count = 4;                               // Number of times to transmit (1 = once, 2 = twice, etc.)
+  fixed32 key = 2 [(force) = true];     // Key identifying the transmitter instance
+  uint32 carrier_frequency = 3;         // Carrier frequency in Hz
+  uint32 repeat_count = 4;              // Number of times to transmit (1 = once, 2 = twice, etc.)
   repeated sint32 timings = 5 [packed = true, (packed_buffer) = true];  // Raw timings in microseconds (zigzag-encoded): positive = mark (LED/TX on), negative = space (LED/TX off)
+  uint32 modulation = 6;  // RadioFrequencyModulation enum value (0 = OOK; ignored for IR entities)
 }
 
 // Event message for received infrared/RF data
 message InfraredRFReceiveEvent {
   option (id) = 137;
   option (source) = SOURCE_SERVER;
-  option (ifdef) = "USE_IR_RF";
+  option (ifdef) = "USE_IR_RF || USE_RADIO_FREQUENCY";
   option (no_delay) = true;
 
   uint32 device_id = 1 [(field_ifdef) = "USE_DEVICES"];
-  fixed32 key = 2 [(force) = true];                                    // Key identifying the receiver instance
+  fixed32 key = 2 [(force) = true];     // Key identifying the receiver instance
   repeated sint32 timings = 3 [packed = true, (container_pointer_no_template) = "std::vector<int32_t>"];  // Raw timings in microseconds (zigzag-encoded): alternating mark/space periods
 }
 
+// ==================== RADIO FREQUENCY ====================
+
+// Lists available radio frequency entity instances
+message ListEntitiesRadioFrequencyResponse {
+  option (id) = 148;
+  option (base_class) = "InfoResponseProtoMessage";
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_RADIO_FREQUENCY";
+
+  string object_id = 1 [(max_data_length) = 120, (force) = true];
+  fixed32 key = 2 [(force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true];
+  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  bool disabled_by_default = 5;
+  EntityCategory entity_category = 6;
+  uint32 device_id = 7 [(field_ifdef) = "USE_DEVICES"];
+  uint32 capabilities = 8;           // Bitmask of RadioFrequencyCapabilityFlags: bit 0 = transmitter, bit 1 = receiver
+  uint32 frequency_min = 9;          // Minimum tunable frequency in Hz; if min == max (non-zero): fixed frequency; 0 = unspecified
+  uint32 frequency_max = 10;         // Maximum tunable frequency in Hz; 0 = unspecified
+  uint32 supported_modulations = 11; // Bitmask of supported RadioFrequencyModulation values (bit N = modulation N supported)
+}
+
 // ==================== SERIAL PROXY ====================
 
 enum SerialProxyParity {

esphome/components/api/api_connection.cpp

@@ -49,6 +49,9 @@
 #ifdef USE_INFRARED
 #include "esphome/components/infrared/infrared.h"
 #endif
+#ifdef USE_RADIO_FREQUENCY
+#include "esphome/components/radio_frequency/radio_frequency.h"
+#endif
 
 namespace esphome::api {
 
@@ -100,6 +103,12 @@ static const int CAMERA_STOP_STREAM = 5000;
   entity_type *entity_var = App.get_##getter_name##_by_key(msg.key, msg.device_id); \
   if ((entity_var) == nullptr) \
     return;
+
+// Helper macro for multi-entity dispatch: looks up an entity by key and device_id without early return or make_call().
+// Use when multiple entity types must be checked in sequence (at most one will match).
+#define ENTITY_COMMAND_LOOKUP(entity_type, entity_var, getter_name) \
+  entity_type *entity_var = App.get_##getter_name##_by_key(msg.key, msg.device_id)
+
 #else  // No device support, use simpler macros
 // Helper macro for entity command handlers - gets entity by key, returns if not found, and creates call
 // object
@@ -115,6 +124,12 @@ static const int CAMERA_STOP_STREAM = 5000;
   entity_type *entity_var = App.get_##getter_name##_by_key(msg.key); \
   if ((entity_var) == nullptr) \
     return;
+
+// Helper macro for multi-entity dispatch: looks up an entity by key without early return or make_call().
+// Use when multiple entity types must be checked in sequence (at most one will match).
+#define ENTITY_COMMAND_LOOKUP(entity_type, entity_var, getter_name) \
+  entity_type *entity_var = App.get_##getter_name##_by_key(msg.key)
+
 #endif  // USE_DEVICES
 
 APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *parent) : parent_(parent) {
@@ -1471,19 +1486,36 @@ uint16_t APIConnection::try_send_event_info(EntityBase *entity, APIConnection *c
 }
 #endif
 
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
 void APIConnection::on_infrared_rf_transmit_raw_timings_request(const InfraredRFTransmitRawTimingsRequest &msg) {
-  // TODO: When RF is implemented, add a field to the message to distinguish IR vs RF
-  // and dispatch to the appropriate entity type based on that field.
+  // Dispatch by key: infrared entities are checked first, then radio frequency entities.
+  // The key is unique across all entity instances on a device, so at most one lookup will succeed.
 #ifdef USE_INFRARED
-  ENTITY_COMMAND_MAKE_CALL(infrared::Infrared, infrared, infrared)
-  call.set_carrier_frequency(msg.carrier_frequency);
-  call.set_raw_timings_packed(msg.timings_data_, msg.timings_length_, msg.timings_count_);
-  call.set_repeat_count(msg.repeat_count);
-  call.perform();
+  ENTITY_COMMAND_LOOKUP(infrared::Infrared, infrared, infrared);
+  if (infrared != nullptr) {
+    auto call = infrared->make_call();
+    call.set_carrier_frequency(msg.carrier_frequency);
+    call.set_raw_timings_packed(msg.timings_data_, msg.timings_length_, msg.timings_count_);
+    call.set_repeat_count(msg.repeat_count);
+    call.perform();
+    return;
+  }
+#endif
+#ifdef USE_RADIO_FREQUENCY
+  ENTITY_COMMAND_LOOKUP(radio_frequency::RadioFrequency, radio_frequency, radio_frequency);
+  if (radio_frequency != nullptr) {
+    auto call = radio_frequency->make_call();
+    call.set_frequency(msg.carrier_frequency);
+    call.set_modulation(static_cast<radio_frequency::RadioFrequencyModulation>(msg.modulation));
+    call.set_repeat_count(msg.repeat_count);
+    call.set_raw_timings_packed(msg.timings_data_, msg.timings_length_, msg.timings_count_);
+    call.perform();
+  }
 #endif
 }
+#endif
 
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
 void APIConnection::send_infrared_rf_receive_event(const InfraredRFReceiveEvent &msg) { this->send_message(msg); }
 #endif
 
@@ -1580,6 +1612,19 @@ uint16_t APIConnection::try_send_infrared_info(EntityBase *entity, APIConnection
 }
 #endif
 
+#ifdef USE_RADIO_FREQUENCY
+uint16_t APIConnection::try_send_radio_frequency_info(EntityBase *entity, APIConnection *conn,
+                                                      uint32_t remaining_size) {
+  auto *rf = static_cast<radio_frequency::RadioFrequency *>(entity);
+  ListEntitiesRadioFrequencyResponse msg;
+  msg.capabilities = rf->get_capability_flags();
+  msg.frequency_min = rf->get_traits().get_frequency_min_hz();
+  msg.frequency_max = rf->get_traits().get_frequency_max_hz();
+  msg.supported_modulations = rf->get_traits().get_supported_modulations();
+  return fill_and_encode_entity_info(rf, msg, conn, remaining_size);
+}
+#endif
+
 #ifdef USE_UPDATE
 bool APIConnection::send_update_state(update::UpdateEntity *update) {
   return this->send_message_smart_(update, UpdateStateResponse::MESSAGE_TYPE, UpdateStateResponse::ESTIMATED_SIZE);
@@ -2341,6 +2386,9 @@ uint16_t APIConnection::dispatch_message_(const DeferredBatch::BatchItem &item,
 #ifdef USE_INFRARED
     CASE_INFO_ONLY(infrared, ListEntitiesInfraredResponse)
 #endif
+#ifdef USE_RADIO_FREQUENCY
+    CASE_INFO_ONLY(radio_frequency, ListEntitiesRadioFrequencyResponse)
+#endif
 #ifdef USE_EVENT
     CASE_INFO_ONLY(event, ListEntitiesEventResponse)
 #endif

esphome/components/api/api_connection.h

@@ -223,7 +223,7 @@ class APIConnection final : public APIServerConnectionBase {
   void on_water_heater_command_request(const WaterHeaterCommandRequest &msg);
 #endif
 
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
   void on_infrared_rf_transmit_raw_timings_request(const InfraredRFTransmitRawTimingsRequest &msg);
   void send_infrared_rf_receive_event(const InfraredRFReceiveEvent &msg);
 #endif
@@ -612,6 +612,9 @@ class APIConnection final : public APIServerConnectionBase {
 #ifdef USE_INFRARED
   static uint16_t try_send_infrared_info(EntityBase *entity, APIConnection *conn, uint32_t remaining_size);
 #endif
+#ifdef USE_RADIO_FREQUENCY
+  static uint16_t try_send_radio_frequency_info(EntityBase *entity, APIConnection *conn, uint32_t remaining_size);
+#endif
 #ifdef USE_EVENT
   static uint16_t try_send_event_response(event::Event *event, StringRef event_type, APIConnection *conn,
                                           uint32_t remaining_size);

esphome/components/api/api_options.proto

@@ -110,4 +110,10 @@ extend google.protobuf.FieldOptions {
     // length varint calculations and direct byte writes, since the length
     // varint is guaranteed to be 1 byte.
     optional uint32 max_data_length = 50018;
+
+    // mac_address: Field is a 48-bit MAC address stored in a uint64.
+    // Emits encode_varint_raw_48bit which has a 7-byte fast path that avoids
+    // the per-byte loop when the upper bits are non-zero (the common case
+    // for real MAC addresses, since OUIs occupy the top 24 bits).
+    optional bool mac_address = 50019 [default=false];
 }

esphome/components/api/api_pb2.cpp

@@ -1439,6 +1439,7 @@ uint8_t *ListEntitiesClimateResponse::encode(ProtoWriteBuffer &buffer PROTO_ENCO
   ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 26, this->device_id);
 #endif
   ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 27, this->feature_flags);
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 28, static_cast<uint32_t>(this->temperature_unit));
   return pos;
 }
 uint32_t ListEntitiesClimateResponse::calculate_size() const {
@@ -1488,6 +1489,7 @@ uint32_t ListEntitiesClimateResponse::calculate_size() const {
   size += ProtoSize::calc_uint32(2, this->device_id);
 #endif
   size += ProtoSize::calc_uint32(2, this->feature_flags);
+  size += this->temperature_unit ? 3 : 0;
   return size;
 }
 uint8_t *ClimateStateResponse::encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
@@ -1645,6 +1647,7 @@ uint8_t *ListEntitiesWaterHeaterResponse::encode(ProtoWriteBuffer &buffer PROTO_
     ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 11, static_cast<uint32_t>(it), true);
   }
   ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 12, this->supported_features);
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 13, static_cast<uint32_t>(this->temperature_unit));
   return pos;
 }
 uint32_t ListEntitiesWaterHeaterResponse::calculate_size() const {
@@ -1667,6 +1670,7 @@ uint32_t ListEntitiesWaterHeaterResponse::calculate_size() const {
     size += this->supported_modes->size() * 2;
   }
   size += ProtoSize::calc_uint32(1, this->supported_features);
+  size += this->temperature_unit ? 2 : 0;
   return size;
 }
 uint8_t *WaterHeaterStateResponse::encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
@@ -2348,7 +2352,7 @@ BluetoothLERawAdvertisementsResponse::encode(ProtoWriteBuffer &buffer PROTO_ENCO
     uint8_t *len_pos = pos;
     ProtoEncode::reserve_byte(pos PROTO_ENCODE_DEBUG_ARG);
     ProtoEncode::write_raw_byte(pos PROTO_ENCODE_DEBUG_ARG, 8);
-    ProtoEncode::encode_varint_raw_64(pos PROTO_ENCODE_DEBUG_ARG, sub_msg.address);
+    ProtoEncode::encode_varint_raw_48bit(pos PROTO_ENCODE_DEBUG_ARG, sub_msg.address);
     ProtoEncode::write_raw_byte(pos PROTO_ENCODE_DEBUG_ARG, 16);
     ProtoEncode::encode_varint_raw_short(pos PROTO_ENCODE_DEBUG_ARG, encode_zigzag32(sub_msg.rssi));
     if (sub_msg.address_type) {
@@ -2369,7 +2373,7 @@ BluetoothLERawAdvertisementsResponse::calculate_size() const {
   for (uint16_t i = 0; i < this->advertisements_len; i++) {
     auto &sub_msg = this->advertisements[i];
     size += 2;
-    size += ProtoSize::calc_uint64_force(1, sub_msg.address);
+    size += ProtoSize::calc_uint64_48bit_force(1, sub_msg.address);
     size += ProtoSize::calc_sint32_force(1, sub_msg.rssi);
     size += sub_msg.address_type ? 2 : 0;
     size += 2 + sub_msg.data_len;
@@ -3861,7 +3865,7 @@ uint32_t ListEntitiesInfraredResponse::calculate_size() const {
   return size;
 }
 #endif
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
 bool InfraredRFTransmitRawTimingsRequest::decode_varint(uint32_t field_id, proto_varint_value_t value) {
   switch (field_id) {
 #ifdef USE_DEVICES
@@ -3875,6 +3879,9 @@ bool InfraredRFTransmitRawTimingsRequest::decode_varint(uint32_t field_id, proto
     case 4:
       this->repeat_count = value;
       break;
+    case 6:
+      this->modulation = value;
+      break;
     default:
       return false;
   }
@@ -3928,6 +3935,46 @@ uint32_t InfraredRFReceiveEvent::calculate_size() const {
   return size;
 }
 #endif
+#ifdef USE_RADIO_FREQUENCY
+uint8_t *ListEntitiesRadioFrequencyResponse::encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
+  uint8_t *__restrict__ pos = buffer.get_pos();
+  ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, this->object_id);
+  ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, this->key);
+  ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, this->name);
+#ifdef USE_ENTITY_ICON
+  ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 4, this->icon);
+#endif
+  ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, this->disabled_by_default);
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 6, static_cast<uint32_t>(this->entity_category));
+#ifdef USE_DEVICES
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, this->device_id);
+#endif
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 8, this->capabilities);
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 9, this->frequency_min);
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 10, this->frequency_max);
+  ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 11, this->supported_modulations);
+  return pos;
+}
+uint32_t ListEntitiesRadioFrequencyResponse::calculate_size() const {
+  uint32_t size = 0;
+  size += 2 + this->object_id.size();
+  size += 5;
+  size += 2 + this->name.size();
+#ifdef USE_ENTITY_ICON
+  size += !this->icon.empty() ? 2 + this->icon.size() : 0;
+#endif
+  size += ProtoSize::calc_bool(1, this->disabled_by_default);
+  size += this->entity_category ? 2 : 0;
+#ifdef USE_DEVICES
+  size += ProtoSize::calc_uint32(1, this->device_id);
+#endif
+  size += ProtoSize::calc_uint32(1, this->capabilities);
+  size += ProtoSize::calc_uint32(1, this->frequency_min);
+  size += ProtoSize::calc_uint32(1, this->frequency_max);
+  size += ProtoSize::calc_uint32(1, this->supported_modulations);
+  return size;
+}
+#endif
 #ifdef USE_SERIAL_PROXY
 bool SerialProxyConfigureRequest::decode_varint(uint32_t field_id, proto_varint_value_t value) {
   switch (field_id) {

esphome/components/api/api_pb2.h

@@ -92,6 +92,11 @@ enum SupportsResponseType : uint32_t {
   SUPPORTS_RESPONSE_STATUS = 100,
 };
 #endif
+enum TemperatureUnit : uint32_t {
+  TEMPERATURE_UNIT_CELSIUS = 0,
+  TEMPERATURE_UNIT_FAHRENHEIT = 1,
+  TEMPERATURE_UNIT_KELVIN = 2,
+};
 #ifdef USE_CLIMATE
 enum ClimateMode : uint32_t {
   CLIMATE_MODE_OFF = 0,
@@ -176,6 +181,8 @@ enum LockState : uint32_t {
   LOCK_STATE_JAMMED = 3,
   LOCK_STATE_LOCKING = 4,
   LOCK_STATE_UNLOCKING = 5,
+  LOCK_STATE_OPENING = 6,
+  LOCK_STATE_OPEN = 7,
 };
 enum LockCommand : uint32_t {
   LOCK_UNLOCK = 0,
@@ -1372,7 +1379,7 @@ class CameraImageRequest final : public ProtoDecodableMessage {
 class ListEntitiesClimateResponse final : public InfoResponseProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 46;
-  static constexpr uint8_t ESTIMATED_SIZE = 150;
+  static constexpr uint8_t ESTIMATED_SIZE = 153;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_climate_response"); }
 #endif
@@ -1394,6 +1401,7 @@ class ListEntitiesClimateResponse final : public InfoResponseProtoMessage {
   float visual_min_humidity{0.0f};
   float visual_max_humidity{0.0f};
   uint32_t feature_flags{0};
+  enums::TemperatureUnit temperature_unit{};
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const;
   uint32_t calculate_size() const;
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -1471,7 +1479,7 @@ class ClimateCommandRequest final : public CommandProtoMessage {
 class ListEntitiesWaterHeaterResponse final : public InfoResponseProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 132;
-  static constexpr uint8_t ESTIMATED_SIZE = 63;
+  static constexpr uint8_t ESTIMATED_SIZE = 65;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_water_heater_response"); }
 #endif
@@ -1480,6 +1488,7 @@ class ListEntitiesWaterHeaterResponse final : public InfoResponseProtoMessage {
   float target_temperature_step{0.0f};
   const water_heater::WaterHeaterModeMask *supported_modes{};
   uint32_t supported_features{0};
+  enums::TemperatureUnit temperature_unit{};
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const;
   uint32_t calculate_size() const;
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -3054,11 +3063,11 @@ class ListEntitiesInfraredResponse final : public InfoResponseProtoMessage {
  protected:
 };
 #endif
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
 class InfraredRFTransmitRawTimingsRequest final : public ProtoDecodableMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 136;
-  static constexpr uint8_t ESTIMATED_SIZE = 220;
+  static constexpr uint8_t ESTIMATED_SIZE = 224;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("infrared_rf_transmit_raw_timings_request"); }
 #endif
@@ -3071,6 +3080,7 @@ class InfraredRFTransmitRawTimingsRequest final : public ProtoDecodableMessage {
   const uint8_t *timings_data_{nullptr};
   uint16_t timings_length_{0};
   uint16_t timings_count_{0};
+  uint32_t modulation{0};
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *dump_to(DumpBuffer &out) const override;
 #endif
@@ -3101,6 +3111,27 @@ class InfraredRFReceiveEvent final : public ProtoMessage {
  protected:
 };
 #endif
+#ifdef USE_RADIO_FREQUENCY
+class ListEntitiesRadioFrequencyResponse final : public InfoResponseProtoMessage {
+ public:
+  static constexpr uint8_t MESSAGE_TYPE = 148;
+  static constexpr uint8_t ESTIMATED_SIZE = 56;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  const LogString *message_name() const override { return LOG_STR("list_entities_radio_frequency_response"); }
+#endif
+  uint32_t capabilities{0};
+  uint32_t frequency_min{0};
+  uint32_t frequency_max{0};
+  uint32_t supported_modulations{0};
+  uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const;
+  uint32_t calculate_size() const;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  const char *dump_to(DumpBuffer &out) const override;
+#endif
+
+ protected:
+};
+#endif
 #ifdef USE_SERIAL_PROXY
 class SerialProxyConfigureRequest final : public ProtoDecodableMessage {
  public:

esphome/components/api/api_pb2_dump.cpp

@@ -297,6 +297,18 @@ template<> const char *proto_enum_to_string<enums::SupportsResponseType>(enums::
   }
 }
 #endif
+template<> const char *proto_enum_to_string<enums::TemperatureUnit>(enums::TemperatureUnit value) {
+  switch (value) {
+    case enums::TEMPERATURE_UNIT_CELSIUS:
+      return ESPHOME_PSTR("TEMPERATURE_UNIT_CELSIUS");
+    case enums::TEMPERATURE_UNIT_FAHRENHEIT:
+      return ESPHOME_PSTR("TEMPERATURE_UNIT_FAHRENHEIT");
+    case enums::TEMPERATURE_UNIT_KELVIN:
+      return ESPHOME_PSTR("TEMPERATURE_UNIT_KELVIN");
+    default:
+      return ESPHOME_PSTR("UNKNOWN");
+  }
+}
 #ifdef USE_CLIMATE
 template<> const char *proto_enum_to_string<enums::ClimateMode>(enums::ClimateMode value) {
   switch (value) {
@@ -475,6 +487,10 @@ template<> const char *proto_enum_to_string<enums::LockState>(enums::LockState v
       return ESPHOME_PSTR("LOCK_STATE_LOCKING");
     case enums::LOCK_STATE_UNLOCKING:
       return ESPHOME_PSTR("LOCK_STATE_UNLOCKING");
+    case enums::LOCK_STATE_OPENING:
+      return ESPHOME_PSTR("LOCK_STATE_OPENING");
+    case enums::LOCK_STATE_OPEN:
+      return ESPHOME_PSTR("LOCK_STATE_OPEN");
     default:
       return ESPHOME_PSTR("UNKNOWN");
   }
@@ -1539,6 +1555,7 @@ const char *ListEntitiesClimateResponse::dump_to(DumpBuffer &out) const {
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
 #endif
   dump_field(out, ESPHOME_PSTR("feature_flags"), this->feature_flags);
+  dump_field(out, ESPHOME_PSTR("temperature_unit"), static_cast<enums::TemperatureUnit>(this->temperature_unit));
   return out.c_str();
 }
 const char *ClimateStateResponse::dump_to(DumpBuffer &out) const {
@@ -1612,6 +1629,7 @@ const char *ListEntitiesWaterHeaterResponse::dump_to(DumpBuffer &out) const {
     dump_field(out, ESPHOME_PSTR("supported_modes"), static_cast<enums::WaterHeaterMode>(it), 4);
   }
   dump_field(out, ESPHOME_PSTR("supported_features"), this->supported_features);
+  dump_field(out, ESPHOME_PSTR("temperature_unit"), static_cast<enums::TemperatureUnit>(this->temperature_unit));
   return out.c_str();
 }
 const char *WaterHeaterStateResponse::dump_to(DumpBuffer &out) const {
@@ -2576,7 +2594,7 @@ const char *ListEntitiesInfraredResponse::dump_to(DumpBuffer &out) const {
   return out.c_str();
 }
 #endif
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
 const char *InfraredRFTransmitRawTimingsRequest::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("InfraredRFTransmitRawTimingsRequest"));
 #ifdef USE_DEVICES
@@ -2591,6 +2609,7 @@ const char *InfraredRFTransmitRawTimingsRequest::dump_to(DumpBuffer &out) const
   out.append_p(ESPHOME_PSTR(" values, "));
   append_uint(out, this->timings_length_);
   out.append_p(ESPHOME_PSTR(" bytes]\n"));
+  dump_field(out, ESPHOME_PSTR("modulation"), this->modulation);
   return out.c_str();
 }
 const char *InfraredRFReceiveEvent::dump_to(DumpBuffer &out) const {
@@ -2605,6 +2624,27 @@ const char *InfraredRFReceiveEvent::dump_to(DumpBuffer &out) const {
   return out.c_str();
 }
 #endif
+#ifdef USE_RADIO_FREQUENCY
+const char *ListEntitiesRadioFrequencyResponse::dump_to(DumpBuffer &out) const {
+  MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesRadioFrequencyResponse"));
+  dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
+  dump_field(out, ESPHOME_PSTR("key"), this->key);
+  dump_field(out, ESPHOME_PSTR("name"), this->name);
+#ifdef USE_ENTITY_ICON
+  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+#endif
+  dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
+  dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
+#ifdef USE_DEVICES
+  dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
+#endif
+  dump_field(out, ESPHOME_PSTR("capabilities"), this->capabilities);
+  dump_field(out, ESPHOME_PSTR("frequency_min"), this->frequency_min);
+  dump_field(out, ESPHOME_PSTR("frequency_max"), this->frequency_max);
+  dump_field(out, ESPHOME_PSTR("supported_modulations"), this->supported_modulations);
+  return out.c_str();
+}
+#endif
 #ifdef USE_SERIAL_PROXY
 const char *SerialProxyConfigureRequest::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("SerialProxyConfigureRequest"));

esphome/components/api/api_pb2_service.cpp

@@ -21,6 +21,7 @@ void APIServerConnectionBase::log_receive_message_(const LogString *name) {
 }
 #endif
 
+#ifdef USE_API
 void APIConnection::read_message_(uint32_t msg_size, uint32_t msg_type, const uint8_t *msg_data) {
   // Check authentication/connection requirements
   switch (msg_type) {
@@ -625,7 +626,7 @@ void APIConnection::read_message_(uint32_t msg_size, uint32_t msg_type, const ui
       break;
     }
 #endif
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
     case InfraredRFTransmitRawTimingsRequest::MESSAGE_TYPE: {
       InfraredRFTransmitRawTimingsRequest msg;
       msg.decode(msg_data, msg_size);
@@ -706,5 +707,6 @@ void APIConnection::read_message_(uint32_t msg_size, uint32_t msg_type, const ui
       break;
   }
 }
+#endif  // USE_API
 
 }  // namespace esphome::api

esphome/components/api/api_pb2_service.h

@@ -211,7 +211,7 @@ class APIServerConnectionBase {
   void on_z_wave_proxy_request(const ZWaveProxyRequest &value){};
 #endif
 
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
   void on_infrared_rf_transmit_raw_timings_request(const InfraredRFTransmitRawTimingsRequest &value){};
 #endif
 

esphome/components/api/api_server.cpp

@@ -30,6 +30,11 @@ APIServer *global_api_server = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-c
 
 APIServer::APIServer() { global_api_server = this; }
 
+// Custom deleter defined here so `delete` sees the complete APIConnection type.
+// This prevents libc++ from emitting an "incomplete type" error when other
+// translation units only have the forward declaration of APIConnection.
+void APIServer::APIConnectionDeleter::operator()(APIConnection *p) const { delete p; }
+
 void APIServer::socket_failed_(const LogString *msg) {
   ESP_LOGW(TAG, "Socket %s: errno %d", LOG_STR_ARG(msg), errno);
   this->destroy_socket_();
@@ -368,7 +373,7 @@ void APIServer::on_zwave_proxy_request(const ZWaveProxyRequest &msg) {
 }
 #endif
 
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
 void APIServer::send_infrared_rf_receive_event([[maybe_unused]] uint32_t device_id, uint32_t key,
                                                const std::vector<int32_t> *timings) {
   InfraredRFReceiveEvent resp{};

esphome/components/api/api_server.h

@@ -183,7 +183,7 @@ class APIServer final : public Component,
 #ifdef USE_ZWAVE_PROXY
   void on_zwave_proxy_request(const ZWaveProxyRequest &msg);
 #endif
-#ifdef USE_IR_RF
+#if defined(USE_IR_RF) || defined(USE_RADIO_FREQUENCY)
   void send_infrared_rf_receive_event(uint32_t device_id, uint32_t key, const std::vector<int32_t> *timings);
 #endif
 
@@ -193,7 +193,13 @@ class APIServer final : public Component,
   // Range-for view over the populated slice [0, api_connection_count_). Read-only with respect
   // to ownership — callers get `const unique_ptr&` so they can invoke non-const methods on the
   // APIConnection but cannot reset/move the slot and break the count invariant.
-  using APIConnectionPtr = std::unique_ptr<APIConnection>;
+  // Custom deleter is defined out-of-line in api_server.cpp so libc++ does not
+  // eagerly instantiate `delete static_cast<APIConnection *>(p)` here, where
+  // only the forward declaration of APIConnection is visible (incomplete type).
+  struct APIConnectionDeleter {
+    void operator()(APIConnection *p) const;
+  };
+  using APIConnectionPtr = std::unique_ptr<APIConnection, APIConnectionDeleter>;
   class ActiveClientsView {
     const APIConnectionPtr *begin_;
     const APIConnectionPtr *end_;
@@ -292,7 +298,7 @@ class APIServer final : public Component,
   uint32_t last_connected_{0};
 
   // Slots [0, api_connection_count_) are populated; trailing slots are always nullptr.
-  std::array<std::unique_ptr<APIConnection>, MAX_API_CONNECTIONS> clients_{};
+  std::array<APIConnectionPtr, MAX_API_CONNECTIONS> clients_{};
   // Vectors and strings (12 bytes each on 32-bit)
   // Shared proto write buffer for all connections.
   // Not pre-allocated: all send paths call prepare_first_message_buffer() which

esphome/components/api/client.py

@@ -93,7 +93,24 @@ async def async_run_logs(
                     config, raw_line, backtrace_state=backtrace_state
                 )
 
-    stop = await async_run(cli, on_log, name=name, subscribe_states=subscribe_states)
+    # Safe to fall back to plaintext here only for this diagnostics use
+    # case: the stream is one-way from device to client, and this code
+    # never accepts commands or acts on any message the device sends.
+    # An on-path attacker could still both inject fabricated log lines
+    # and passively read the device's log output (and any state data
+    # delivered when subscribe_states is enabled), so this does lose
+    # confidentiality as well as authentication/integrity. That tradeoff
+    # is acceptable for operator-visible logs, which aioesphomeapi also
+    # warns may come from an unverified device. Never mirror this opt-in
+    # for any connection that sends data to the device or uses Home
+    # Assistant actions.
+    stop = await async_run(
+        cli,
+        on_log,
+        name=name,
+        subscribe_states=subscribe_states,
+        allow_plaintext_fallback=True,
+    )
     try:
         await asyncio.Event().wait()
     finally:

esphome/components/api/list_entities.cpp

@@ -79,6 +79,9 @@ LIST_ENTITIES_HANDLER(water_heater, water_heater::WaterHeater, ListEntitiesWater
 #ifdef USE_INFRARED
 LIST_ENTITIES_HANDLER(infrared, infrared::Infrared, ListEntitiesInfraredResponse)
 #endif
+#ifdef USE_RADIO_FREQUENCY
+LIST_ENTITIES_HANDLER(radio_frequency, radio_frequency::RadioFrequency, ListEntitiesRadioFrequencyResponse)
+#endif
 #ifdef USE_EVENT
 LIST_ENTITIES_HANDLER(event, event::Event, ListEntitiesEventResponse)
 #endif

esphome/components/api/list_entities.h

@@ -87,6 +87,9 @@ class ListEntitiesIterator final : public ComponentIterator {
 #ifdef USE_INFRARED
   bool on_infrared(infrared::Infrared *entity) override;
 #endif
+#ifdef USE_RADIO_FREQUENCY
+  bool on_radio_frequency(radio_frequency::RadioFrequency *entity) override;
+#endif
 #ifdef USE_EVENT
   bool on_event(event::Event *entity) override;
 #endif

esphome/components/api/proto.h

@@ -342,6 +342,32 @@ class ProtoEncode {
     }
     encode_varint_raw_loop(pos PROTO_ENCODE_DEBUG_ARG, value);
   }
+  /// Encode a 48-bit MAC address (stored in a uint64) as varint.
+  /// Real MAC addresses occupy the full 48 bits (OUI in upper 24), so the
+  /// fast path -- any non-zero bit in the top 6 of 48 -- emits exactly 7 bytes
+  /// with no per-byte branch. Falls back to the general loop otherwise.
+  /// Caller must guarantee value fits in 48 bits (checked in debug builds).
+  static inline void ESPHOME_ALWAYS_INLINE encode_varint_raw_48bit(uint8_t *__restrict__ &pos PROTO_ENCODE_DEBUG_PARAM,
+                                                                   uint64_t value) {
+#ifdef ESPHOME_DEBUG_API
+    assert(value < (1ULL << (MAC_ADDRESS_SIZE * 8)) && "encode_varint_raw_48bit: value exceeds 48 bits");
+#endif
+    // 7-byte varint holds 49 bits (7 * 7), so a 48-bit value needs all 7 bytes
+    // whenever bit 42 or higher is set (i.e. value >= 1 << (48 - 6)).
+    if (value >= (1ULL << (MAC_ADDRESS_SIZE * 8 - 6))) [[likely]] {
+      PROTO_ENCODE_CHECK_BOUNDS(pos, 7);
+      pos[0] = static_cast<uint8_t>(value | 0x80);
+      pos[1] = static_cast<uint8_t>((value >> 7) | 0x80);
+      pos[2] = static_cast<uint8_t>((value >> 14) | 0x80);
+      pos[3] = static_cast<uint8_t>((value >> 21) | 0x80);
+      pos[4] = static_cast<uint8_t>((value >> 28) | 0x80);
+      pos[5] = static_cast<uint8_t>((value >> 35) | 0x80);
+      pos[6] = static_cast<uint8_t>(value >> 42);
+      pos += 7;
+      return;
+    }
+    encode_varint_raw_64(pos PROTO_ENCODE_DEBUG_ARG, value);
+  }
   static inline void ESPHOME_ALWAYS_INLINE encode_field_raw(uint8_t *__restrict__ &pos PROTO_ENCODE_DEBUG_PARAM,
                                                             uint32_t field_id, uint32_t type) {
     encode_varint_raw(pos PROTO_ENCODE_DEBUG_ARG, (field_id << 3) | type);
@@ -817,6 +843,14 @@ class ProtoSize {
   static constexpr inline uint32_t ESPHOME_ALWAYS_INLINE calc_uint64_force(uint32_t field_id_size, uint64_t value) {
     return field_id_size + varint(value);
   }
+  /// 48-bit MAC address variant: matches encode_varint_raw_48bit's fast path.
+  /// When any of the top 6 of 48 bits is set the encoded varint is 7 bytes;
+  /// otherwise fall back to the general size calculation.
+  /// Caller must guarantee value fits in 48 bits (encoder asserts in debug).
+  static constexpr inline uint32_t ESPHOME_ALWAYS_INLINE calc_uint64_48bit_force(uint32_t field_id_size,
+                                                                                 uint64_t value) {
+    return field_id_size + (value >= (1ULL << (MAC_ADDRESS_SIZE * 8 - 6)) ? 7 : varint(value));
+  }
   static constexpr uint32_t calc_length(uint32_t field_id_size, size_t len) {
     return len ? field_id_size + varint(static_cast<uint32_t>(len)) + static_cast<uint32_t>(len) : 0;
   }

esphome/components/api/subscribe_state.h

@@ -82,6 +82,9 @@ class InitialStateIterator final : public ComponentIterator {
 #ifdef USE_INFRARED
   bool on_infrared(infrared::Infrared *infrared) override { return true; };
 #endif
+#ifdef USE_RADIO_FREQUENCY
+  bool on_radio_frequency(radio_frequency::RadioFrequency *radio_frequency) override { return true; };
+#endif
 #ifdef USE_EVENT
   bool on_event(event::Event *event) override { return true; };
 #endif

esphome/components/at581x/__init__.py

@@ -183,19 +183,19 @@ async def at581x_settings_to_code(config, action_id, template_arg, args):
         cg.add(var.set_sensing_distance(template_))
 
     if selfcheck := config.get(CONF_POWERON_SELFCHECK_TIME):
-        template_ = await cg.templatable(selfcheck, args, cg.int32)
+        template_ = await cg.templatable(selfcheck, args, cg.int_)
         cg.add(var.set_poweron_selfcheck_time(template_))
 
     if protect := config.get(CONF_PROTECT_TIME):
-        template_ = await cg.templatable(protect, args, cg.int32)
+        template_ = await cg.templatable(protect, args, cg.int_)
         cg.add(var.set_protect_time(template_))
 
     if trig_base := config.get(CONF_TRIGGER_BASE):
-        template_ = await cg.templatable(trig_base, args, cg.int32)
+        template_ = await cg.templatable(trig_base, args, cg.int_)
         cg.add(var.set_trigger_base(template_))
 
     if trig_keep := config.get(CONF_TRIGGER_KEEP):
-        template_ = await cg.templatable(trig_keep, args, cg.int32)
+        template_ = await cg.templatable(trig_keep, args, cg.int_)
         cg.add(var.set_trigger_keep(template_))
 
     if (stage_gain := config.get(CONF_STAGE_GAIN)) is not None:

esphome/components/audio/__init__.py

@@ -220,7 +220,7 @@ async def to_code(config):
     data = _get_data()
 
     if data.micro_decoder_support:
-        add_idf_component(name="esphome/micro-decoder", ref="0.1.1")
+        add_idf_component(name="esphome/micro-decoder", ref="0.2.0")
 
         # All codecs are enabled by default in micro-decoder, so disable the ones that aren't requested to save flash
         if not data.flac_support:

esphome/components/audio_http/audio_http_media_source.cpp

@@ -0,0 +1,163 @@
+#include "audio_http_media_source.h"
+
+#ifdef USE_ESP32
+
+#include "esphome/core/log.h"
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+#include <algorithm>
+
+namespace esphome::audio_http {
+
+static const char *const TAG = "audio_http_media_source";
+
+// Decoder task / buffer tuning. Kept here as constants so the header stays free of magic numbers.
+static constexpr size_t DEFAULT_TRANSFER_BUFFER_SIZE = 8 * 1024;  // Staging buffer between HTTP reader and decoder
+static constexpr uint32_t HTTP_TIMEOUT_MS = 5000;                 // HTTP connect/read timeout
+static constexpr uint32_t AUDIO_WRITE_TIMEOUT_MS = 50;            // Max blocking time per on_audio_write() call
+static constexpr uint32_t READER_WRITE_TIMEOUT_MS = 50;           // Max blocking time when writing into the ring buffer
+static constexpr uint8_t READER_TASK_PRIORITY = 2;
+static constexpr uint8_t DECODER_TASK_PRIORITY = 2;
+static constexpr size_t READER_TASK_STACK_SIZE = 4096;
+static constexpr size_t DECODER_TASK_STACK_SIZE = 5120;
+static constexpr uint32_t PAUSE_POLL_DELAY_MS = 20;
+static constexpr const char *const HTTP_URI_PREFIX = "http://";
+static constexpr const char *const HTTPS_URI_PREFIX = "https://";
+
+void AudioHTTPMediaSource::dump_config() {
+  ESP_LOGCONFIG(TAG,
+                "Audio HTTP Media Source:\n"
+                "  Buffer Size: %zu bytes\n"
+                "  Decoder Task Stack in PSRAM: %s",
+                this->buffer_size_, YESNO(this->decoder_task_stack_in_psram_));
+}
+
+void AudioHTTPMediaSource::setup() {
+  this->disable_loop();
+
+  micro_decoder::DecoderConfig config;
+  config.ring_buffer_size = this->buffer_size_;
+  // Keep the transfer buffer smaller than the ring buffer so the reader can top up the ring
+  // while the decoder is still draining it, instead of oscillating between empty and full.
+  config.transfer_buffer_size = std::min(DEFAULT_TRANSFER_BUFFER_SIZE, this->buffer_size_ / 2);
+  config.http_timeout_ms = HTTP_TIMEOUT_MS;
+  config.audio_write_timeout_ms = AUDIO_WRITE_TIMEOUT_MS;
+  config.reader_write_timeout_ms = READER_WRITE_TIMEOUT_MS;
+  config.reader_priority = READER_TASK_PRIORITY;
+  config.decoder_priority = DECODER_TASK_PRIORITY;
+  config.reader_stack_size = READER_TASK_STACK_SIZE;
+  config.decoder_stack_size = DECODER_TASK_STACK_SIZE;
+  config.decoder_stack_in_psram = this->decoder_task_stack_in_psram_;
+
+  this->decoder_ = std::make_unique<micro_decoder::DecoderSource>(config);
+  if (this->decoder_ == nullptr) {
+    ESP_LOGE(TAG, "Failed to allocate decoder");
+    this->mark_failed();
+    return;
+  }
+  this->decoder_->set_listener(this);  // We inherit from micro_decoder::DecoderListener
+}
+
+void AudioHTTPMediaSource::loop() { this->decoder_->loop(); }
+
+bool AudioHTTPMediaSource::can_handle(const std::string &uri) const {
+  return uri.starts_with(HTTP_URI_PREFIX) || uri.starts_with(HTTPS_URI_PREFIX);
+}
+
+// Called from the orchestrator's main loop, so no synchronization needed with loop()
+bool AudioHTTPMediaSource::play_uri(const std::string &uri) {
+  if (!this->is_ready() || this->is_failed() || this->status_has_error() || !this->has_listener()) {
+    return false;
+  }
+
+  // Check if source is already playing
+  if (this->get_state() != media_source::MediaSourceState::IDLE) {
+    ESP_LOGE(TAG, "Cannot play '%s': source is busy", uri.c_str());
+    return false;
+  }
+
+  // Validate URI starts with "http://" or "https://"
+  if (!uri.starts_with(HTTP_URI_PREFIX) && !uri.starts_with(HTTPS_URI_PREFIX)) {
+    ESP_LOGE(TAG, "Invalid URI: '%s'", uri.c_str());
+    return false;
+  }
+
+  if (this->decoder_->play_url(uri)) {
+    this->pause_.store(false, std::memory_order_relaxed);
+    this->enable_loop();
+    return true;
+  }
+
+  ESP_LOGE(TAG, "Failed to start playback of '%s'", uri.c_str());
+  return false;
+}
+
+// Called from the orchestrator's main loop, so no synchronization needed with loop()
+void AudioHTTPMediaSource::handle_command(media_source::MediaSourceCommand command) {
+  switch (command) {
+    case media_source::MediaSourceCommand::STOP:
+      this->decoder_->stop();
+      break;
+    case media_source::MediaSourceCommand::PAUSE:
+      // Only valid while actively playing; ignoring from IDLE/ERROR/PAUSED prevents the state
+      // machine from getting stuck in PAUSED when no playback is active (which would block the
+      // next play_uri() call via its IDLE-state precondition).
+      if (this->get_state() != media_source::MediaSourceState::PLAYING)
+        break;
+      // PAUSE does not stop the decoder task. Instead, on_audio_write() returns 0 and temporarily
+      // yields, which fills the ring buffer and applies back pressure that effectively pauses both
+      // the decoder and HTTP reader tasks.
+      this->set_state_(media_source::MediaSourceState::PAUSED);
+      this->pause_.store(true, std::memory_order_relaxed);
+      break;
+    case media_source::MediaSourceCommand::PLAY:
+      // Only resume from PAUSED; don't fabricate a PLAYING state from IDLE/ERROR.
+      if (this->get_state() != media_source::MediaSourceState::PAUSED)
+        break;
+      this->set_state_(media_source::MediaSourceState::PLAYING);
+      this->pause_.store(false, std::memory_order_relaxed);
+      break;
+    default:
+      break;
+  }
+}
+
+// Called from the decoder task. Forwards to the orchestrator's listener, which is responsible for
+// being thread-safe with respect to its own audio writer.
+size_t AudioHTTPMediaSource::on_audio_write(const uint8_t *data, size_t length, uint32_t timeout_ms) {
+  if (this->pause_.load(std::memory_order_relaxed)) {
+    vTaskDelay(pdMS_TO_TICKS(PAUSE_POLL_DELAY_MS));
+    return 0;
+  }
+  return this->write_output(data, length, timeout_ms, this->stream_info_);
+}
+
+// Called from the decoder task before the first on_audio_write().
+void AudioHTTPMediaSource::on_stream_info(const micro_decoder::AudioStreamInfo &info) {
+  this->stream_info_ = audio::AudioStreamInfo(info.get_bits_per_sample(), info.get_channels(), info.get_sample_rate());
+}
+
+// microDecoder invokes on_state_change() from inside decoder_->loop(), so this runs on the main
+// loop thread and it's safe to call set_state_() directly.
+void AudioHTTPMediaSource::on_state_change(micro_decoder::DecoderState state) {
+  switch (state) {
+    case micro_decoder::DecoderState::IDLE:
+      this->set_state_(media_source::MediaSourceState::IDLE);
+      this->disable_loop();
+      break;
+    case micro_decoder::DecoderState::PLAYING:
+      this->set_state_(media_source::MediaSourceState::PLAYING);
+      break;
+    case micro_decoder::DecoderState::FAILED:
+      this->set_state_(media_source::MediaSourceState::ERROR);
+      break;
+    default:
+      break;
+  }
+}
+
+}  // namespace esphome::audio_http
+
+#endif  // USE_ESP32

esphome/components/audio_http/audio_http_media_source.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+
+#ifdef USE_ESP32
+
+#include "esphome/components/audio/audio.h"
+#include "esphome/components/media_source/media_source.h"
+#include "esphome/core/component.h"
+
+#include <micro_decoder/decoder_source.h>
+#include <micro_decoder/types.h>
+
+#include <atomic>
+#include <memory>
+#include <string>
+
+namespace esphome::audio_http {
+
+// Inherits from two unrelated listener-style interfaces:
+//   - media_source::MediaSource: this source reports state and writes audio *to* an orchestrator
+//     (the orchestrator calls set_listener() on us with a MediaSourceListener*).
+//   - micro_decoder::DecoderListener: the underlying decoder calls back *into* us with decoded
+//     audio and state changes (we call decoder_->set_listener(this) in setup()).
+// The two set_listener() methods live on different base classes and serve opposite directions.
+class AudioHTTPMediaSource : public Component, public media_source::MediaSource, public micro_decoder::DecoderListener {
+ public:
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+
+  void set_buffer_size(size_t buffer_size) { this->buffer_size_ = buffer_size; }
+  void set_task_stack_in_psram(bool task_stack_in_psram) { this->decoder_task_stack_in_psram_ = task_stack_in_psram; }
+
+  // MediaSource interface implementation
+  bool play_uri(const std::string &uri) override;
+  void handle_command(media_source::MediaSourceCommand command) override;
+  bool can_handle(const std::string &uri) const override;
+
+  // DecoderListener interface implementation
+  size_t on_audio_write(const uint8_t *data, size_t length, uint32_t timeout_ms) override;
+  void on_stream_info(const micro_decoder::AudioStreamInfo &info) override;
+  void on_state_change(micro_decoder::DecoderState state) override;
+
+ protected:
+  std::unique_ptr<micro_decoder::DecoderSource> decoder_;
+  audio::AudioStreamInfo stream_info_;
+
+  size_t buffer_size_{50000};
+
+  // Written from the main loop in handle_command(), read from the decoder task in
+  // on_audio_write(). Must be atomic to avoid a data race.
+  std::atomic<bool> pause_{false};
+  bool decoder_task_stack_in_psram_{false};
+};
+
+}  // namespace esphome::audio_http
+
+#endif  // USE_ESP32

esphome/components/audio_http/media_source.py

@@ -0,0 +1,59 @@
+from typing import Any
+
+import esphome.codegen as cg
+from esphome.components import audio, esp32, media_source, psram
+import esphome.config_validation as cv
+from esphome.const import CONF_BUFFER_SIZE, CONF_ID, CONF_TASK_STACK_IN_PSRAM
+from esphome.types import ConfigType
+
+CODEOWNERS = ["@kahrendt"]
+AUTO_LOAD = ["audio"]
+
+audio_http_ns = cg.esphome_ns.namespace("audio_http")
+AudioHTTPMediaSource = audio_http_ns.class_(
+    "AudioHTTPMediaSource", cg.Component, media_source.MediaSource
+)
+
+
+def _request_micro_decoder(config: ConfigType) -> ConfigType:
+    audio.request_micro_decoder_support()
+    return config
+
+
+def _validate_task_stack_in_psram(value: Any) -> bool:
+    # Only require the psram component when actually enabling PSRAM stacks; validating
+    # the boolean first means `false` doesn't trigger the requires_component check.
+    if value := cv.boolean(value):
+        return cv.requires_component(psram.DOMAIN)(value)
+    return value
+
+
+CONFIG_SCHEMA = cv.All(
+    media_source.media_source_schema(
+        AudioHTTPMediaSource,
+    )
+    .extend(
+        {
+            cv.Optional(CONF_BUFFER_SIZE, default=50000): cv.int_range(
+                min=5000, max=1000000
+            ),
+            cv.Optional(CONF_TASK_STACK_IN_PSRAM): _validate_task_stack_in_psram,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA),
+    cv.only_on_esp32,
+    _request_micro_decoder,
+)
+
+
+async def to_code(config: ConfigType) -> None:
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await media_source.register_media_source(var, config)
+
+    if config.get(CONF_TASK_STACK_IN_PSRAM):
+        cg.add(var.set_task_stack_in_psram(True))
+        esp32.add_idf_sdkconfig_option(
+            "CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY", True
+        )
+    cg.add(var.set_buffer_size(config[CONF_BUFFER_SIZE]))

esphome/components/bh1750/bh1750.cpp

@@ -154,7 +154,7 @@ void BH1750Sensor::loop() {
         break;
       }
 
-      ESP_LOGD(TAG, "'%s': Illuminance=%.1flx", this->get_name().c_str(), lx);
+      ESP_LOGV(TAG, "'%s': Illuminance=%.1flx", this->get_name().c_str(), lx);
       this->status_clear_warning();
       this->publish_state(lx);
       this->state_ = IDLE;

esphome/components/binary_sensor/__init__.py

@@ -62,6 +62,7 @@ from esphome.const import (
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
 from esphome.core.entity_helpers import (
     entity_duplicate_validator,
+    queue_entity_register,
     setup_device_class,
     setup_entity,
 )
@@ -624,7 +625,7 @@ async def setup_binary_sensor_core_(var, config):
 async def register_binary_sensor(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_binary_sensor(var))
+    queue_entity_register("binary_sensor", config)
     CORE.register_platform_component("binary_sensor", var)
     await setup_binary_sensor_core_(var, config)
 

esphome/components/binary_sensor/automation.cpp

@@ -50,29 +50,31 @@ void MultiClickTriggerBase::on_state_(bool state) {
     return;
   }
 
-  if (*this->at_index_ == this->timing_count_) {
+  // at_index_ has a value here (the !has_value() branch above returns).
+  size_t at_index = *this->at_index_;
+  if (at_index == this->timing_count_) {
     this->trigger_();
     return;
   }
 
-  MultiClickTriggerEvent evt = this->timing_[*this->at_index_];
+  MultiClickTriggerEvent evt = this->timing_[at_index];
 
   if (evt.max_length != 4294967294UL) {
-    ESP_LOGV(TAG, "A i=%zu min=%" PRIu32 " max=%" PRIu32, *this->at_index_, evt.min_length, evt.max_length);  // NOLINT
+    ESP_LOGV(TAG, "A i=%zu min=%" PRIu32 " max=%" PRIu32, at_index, evt.min_length, evt.max_length);  // NOLINT
     this->schedule_is_valid_(evt.min_length);
     this->schedule_is_not_valid_(evt.max_length);
-  } else if (*this->at_index_ + 1 != this->timing_count_) {
-    ESP_LOGV(TAG, "B i=%zu min=%" PRIu32, *this->at_index_, evt.min_length);  // NOLINT
+  } else if (at_index + 1 != this->timing_count_) {
+    ESP_LOGV(TAG, "B i=%zu min=%" PRIu32, at_index, evt.min_length);  // NOLINT
     this->cancel_timeout(MULTICLICK_IS_NOT_VALID_ID);
     this->schedule_is_valid_(evt.min_length);
   } else {
-    ESP_LOGV(TAG, "C i=%zu min=%" PRIu32, *this->at_index_, evt.min_length);  // NOLINT
+    ESP_LOGV(TAG, "C i=%zu min=%" PRIu32, at_index, evt.min_length);  // NOLINT
     this->is_valid_ = false;
     this->cancel_timeout(MULTICLICK_IS_NOT_VALID_ID);
     this->set_timeout(MULTICLICK_TRIGGER_ID, evt.min_length, [this]() { this->trigger_(); });
   }
 
-  *this->at_index_ = *this->at_index_ + 1;
+  this->at_index_ = at_index + 1;
 }
 void MultiClickTriggerBase::schedule_cooldown_() {
   ESP_LOGV(TAG, "Multi Click: Invalid length of press, starting cooldown of %" PRIu32 " ms", this->invalid_cooldown_);

esphome/components/bk72xx/boards.py

@@ -16,6 +16,7 @@ from esphome.components.libretiny.const import (
     FAMILY_BK7231N,
     FAMILY_BK7231Q,
     FAMILY_BK7231T,
+    FAMILY_BK7238,
     FAMILY_BK7251,
 )
 
@@ -24,16 +25,32 @@ BK72XX_BOARDS = {
         "name": "WB2L_M1 Wi-Fi Module",
         "family": FAMILY_BK7231N,
     },
+    "xh-wb3s": {
+        "name": "NiceMCU XH-WB3S",
+        "family": FAMILY_BK7238,
+    },
     "cbu": {
         "name": "CBU Wi-Fi Module",
         "family": FAMILY_BK7231N,
     },
+    "t1-u": {
+        "name": "T1-U Wi-Fi Module",
+        "family": FAMILY_BK7238,
+    },
+    "generic-bk7238-tuya": {
+        "name": "Generic - BK7238 (Tuya T1)",
+        "family": FAMILY_BK7238,
+    },
+    "t1-m": {
+        "name": "T1-M Wi-Fi Module",
+        "family": FAMILY_BK7238,
+    },
     "generic-bk7231t-qfn32-tuya": {
-        "name": "Generic - BK7231T (Tuya QFN32)",
+        "name": "Generic - BK7231T (Tuya)",
         "family": FAMILY_BK7231T,
     },
     "generic-bk7231n-qfn32-tuya": {
-        "name": "Generic - BK7231N (Tuya QFN32)",
+        "name": "Generic - BK7231N (Tuya)",
         "family": FAMILY_BK7231N,
     },
     "cb1s": {
@@ -64,6 +81,10 @@ BK72XX_BOARDS = {
         "name": "Generic - BK7252",
         "family": FAMILY_BK7251,
     },
+    "t1-3s": {
+        "name": "T1-3S Wi-Fi Module",
+        "family": FAMILY_BK7238,
+    },
     "wb2l": {
         "name": "WB2L Wi-Fi Module",
         "family": FAMILY_BK7231T,
@@ -80,6 +101,10 @@ BK72XX_BOARDS = {
         "name": "CB2S Wi-Fi Module",
         "family": FAMILY_BK7231N,
     },
+    "generic-bk7238": {
+        "name": "Generic - BK7238",
+        "family": FAMILY_BK7238,
+    },
     "wa2": {
         "name": "WA2 Wi-Fi Module",
         "family": FAMILY_BK7231Q,
@@ -100,6 +125,10 @@ BK72XX_BOARDS = {
         "name": "WB3L Wi-Fi Module",
         "family": FAMILY_BK7231T,
     },
+    "t1-2s": {
+        "name": "T1-2S Wi-Fi Module",
+        "family": FAMILY_BK7238,
+    },
     "wb2s": {
         "name": "WB2S Wi-Fi Module",
         "family": FAMILY_BK7231T,
@@ -158,6 +187,83 @@ BK72XX_BOARD_PINS = {
         "D12": 22,
         "A0": 23,
     },
+    "xh-wb3s": {
+        "SPI0_CS": 15,
+        "SPI0_MISO": 17,
+        "SPI0_MOSI": 16,
+        "SPI0_SCK": 14,
+        "WIRE2_SCL_0": 15,
+        "WIRE2_SCL_1": 24,
+        "WIRE2_SDA_0": 17,
+        "WIRE2_SDA_1": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC3": 20,
+        "ADC4": 28,
+        "ADC5": 1,
+        "ADC6": 10,
+        "CS": 15,
+        "MISO": 17,
+        "MOSI": 16,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P7": 7,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P14": 14,
+        "P15": 15,
+        "P16": 16,
+        "P17": 17,
+        "P20": 20,
+        "P21": 21,
+        "P22": 22,
+        "P23": 23,
+        "P24": 24,
+        "P26": 26,
+        "P28": 28,
+        "PWM0": 6,
+        "PWM1": 7,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCK": 14,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 7,
+        "D1": 23,
+        "D2": 14,
+        "D3": 26,
+        "D4": 24,
+        "D5": 6,
+        "D6": 9,
+        "D7": 0,
+        "D8": 1,
+        "D9": 8,
+        "D10": 10,
+        "D11": 11,
+        "D12": 16,
+        "D13": 20,
+        "D14": 21,
+        "D15": 22,
+        "D16": 15,
+        "D17": 17,
+        "A0": 28,
+        "A1": 26,
+        "A2": 24,
+        "A3": 1,
+        "A4": 10,
+        "A5": 20,
+    },
     "cbu": {
         "SPI0_CS": 15,
         "SPI0_MISO": 17,
@@ -230,6 +336,204 @@ BK72XX_BOARD_PINS = {
         "D18": 21,
         "A0": 23,
     },
+    "t1-u": {
+        "SPI0_CS": 15,
+        "SPI0_MISO": 17,
+        "SPI0_MOSI": 16,
+        "SPI0_SCK": 14,
+        "WIRE2_SCL_0": 15,
+        "WIRE2_SCL_1": 24,
+        "WIRE2_SDA_0": 17,
+        "WIRE2_SDA_1": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC3": 20,
+        "ADC4": 28,
+        "ADC5": 1,
+        "ADC6": 10,
+        "CS": 15,
+        "MISO": 17,
+        "MOSI": 16,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P14": 14,
+        "P15": 15,
+        "P16": 16,
+        "P17": 17,
+        "P20": 20,
+        "P21": 21,
+        "P22": 22,
+        "P23": 23,
+        "P24": 24,
+        "P26": 26,
+        "P28": 28,
+        "PWM0": 6,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCK": 14,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 14,
+        "D1": 16,
+        "D2": 23,
+        "D3": 22,
+        "D4": 20,
+        "D5": 1,
+        "D6": 0,
+        "D7": 24,
+        "D8": 9,
+        "D9": 26,
+        "D10": 6,
+        "D11": 8,
+        "D12": 11,
+        "D13": 10,
+        "D14": 28,
+        "D15": 21,
+        "D16": 17,
+        "D17": 15,
+        "A0": 20,
+        "A1": 1,
+        "A2": 24,
+        "A3": 26,
+        "A4": 10,
+        "A5": 28,
+    },
+    "generic-bk7238-tuya": {
+        "SPI0_CS": 15,
+        "SPI0_MISO": 17,
+        "SPI0_MOSI": 16,
+        "SPI0_SCK": 14,
+        "WIRE2_SCL_0": 15,
+        "WIRE2_SCL_1": 24,
+        "WIRE2_SDA_0": 17,
+        "WIRE2_SDA_1": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC3": 20,
+        "ADC4": 28,
+        "ADC5": 1,
+        "ADC6": 10,
+        "CS": 15,
+        "MISO": 17,
+        "MOSI": 16,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P7": 7,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P14": 14,
+        "P15": 15,
+        "P16": 16,
+        "P17": 17,
+        "P20": 20,
+        "P21": 21,
+        "P22": 22,
+        "P23": 23,
+        "P24": 24,
+        "P26": 26,
+        "P28": 28,
+        "PWM0": 6,
+        "PWM1": 7,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCK": 14,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 0,
+        "D1": 1,
+        "D2": 6,
+        "D3": 7,
+        "D4": 8,
+        "D5": 9,
+        "D6": 10,
+        "D7": 11,
+        "D8": 14,
+        "D9": 15,
+        "D10": 16,
+        "D11": 17,
+        "D12": 20,
+        "D13": 21,
+        "D14": 22,
+        "D15": 23,
+        "D16": 24,
+        "D17": 26,
+        "D18": 28,
+        "A0": 1,
+        "A1": 10,
+        "A2": 20,
+        "A3": 24,
+        "A4": 26,
+        "A5": 28,
+    },
+    "t1-m": {
+        "WIRE2_SCL": 24,
+        "WIRE2_SDA": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC5": 1,
+        "ADC6": 10,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P24": 24,
+        "P26": 26,
+        "PWM0": 6,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCL2": 24,
+        "SDA2": 26,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 26,
+        "D1": 6,
+        "D2": 8,
+        "D3": 1,
+        "D4": 10,
+        "D5": 11,
+        "D6": 9,
+        "D7": 24,
+        "D11": 0,
+        "A0": 26,
+        "A1": 10,
+        "A2": 1,
+        "A3": 24,
+    },
     "generic-bk7231t-qfn32-tuya": {
         "SPI0_CS": 15,
         "SPI0_MISO": 17,
@@ -781,6 +1085,75 @@ BK72XX_BOARD_PINS = {
         "A6": 12,
         "A7": 13,
     },
+    "t1-3s": {
+        "SPI0_CS": 15,
+        "SPI0_MISO": 17,
+        "SPI0_MOSI": 16,
+        "SPI0_SCK": 14,
+        "WIRE2_SCL_0": 15,
+        "WIRE2_SCL_1": 24,
+        "WIRE2_SDA_0": 17,
+        "WIRE2_SDA_1": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC3": 20,
+        "ADC5": 1,
+        "ADC6": 10,
+        "CS": 15,
+        "MISO": 17,
+        "MOSI": 16,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P14": 14,
+        "P15": 15,
+        "P16": 16,
+        "P17": 17,
+        "P20": 20,
+        "P22": 22,
+        "P23": 23,
+        "P24": 24,
+        "P26": 26,
+        "PWM0": 6,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCK": 14,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 20,
+        "D1": 22,
+        "D2": 6,
+        "D3": 8,
+        "D4": 9,
+        "D5": 23,
+        "D6": 0,
+        "D7": 1,
+        "D8": 24,
+        "D9": 26,
+        "D10": 10,
+        "D11": 11,
+        "D12": 17,
+        "D13": 16,
+        "D14": 15,
+        "D15": 14,
+        "A0": 20,
+        "A1": 1,
+        "A2": 24,
+        "A3": 26,
+        "A4": 10,
+    },
     "wb2l": {
         "WIRE1_SCL": 20,
         "WIRE1_SDA": 21,
@@ -965,6 +1338,84 @@ BK72XX_BOARD_PINS = {
         "D10": 21,
         "A0": 23,
     },
+    "generic-bk7238": {
+        "SPI0_CS": 15,
+        "SPI0_MISO": 17,
+        "SPI0_MOSI": 16,
+        "SPI0_SCK": 14,
+        "WIRE2_SCL_0": 15,
+        "WIRE2_SCL_1": 24,
+        "WIRE2_SDA_0": 17,
+        "WIRE2_SDA_1": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC3": 20,
+        "ADC4": 28,
+        "ADC5": 1,
+        "ADC6": 10,
+        "CS": 15,
+        "MISO": 17,
+        "MOSI": 16,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P7": 7,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P14": 14,
+        "P15": 15,
+        "P16": 16,
+        "P17": 17,
+        "P20": 20,
+        "P21": 21,
+        "P22": 22,
+        "P23": 23,
+        "P24": 24,
+        "P26": 26,
+        "P28": 28,
+        "PWM0": 6,
+        "PWM1": 7,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCK": 14,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 0,
+        "D1": 1,
+        "D2": 6,
+        "D3": 7,
+        "D4": 8,
+        "D5": 9,
+        "D6": 10,
+        "D7": 11,
+        "D8": 14,
+        "D9": 15,
+        "D10": 16,
+        "D11": 17,
+        "D12": 20,
+        "D13": 21,
+        "D14": 22,
+        "D15": 23,
+        "D16": 24,
+        "D17": 26,
+        "D18": 28,
+        "A0": 1,
+        "A1": 10,
+        "A2": 20,
+        "A3": 24,
+        "A4": 26,
+        "A5": 28,
+    },
     "wa2": {
         "WIRE1_SCL": 20,
         "WIRE1_SDA": 21,
@@ -1235,6 +1686,51 @@ BK72XX_BOARD_PINS = {
         "D15": 1,
         "A0": 23,
     },
+    "t1-2s": {
+        "WIRE2_SCL": 24,
+        "WIRE2_SDA": 26,
+        "SERIAL1_RX": 10,
+        "SERIAL1_TX": 11,
+        "SERIAL2_RX": 1,
+        "SERIAL2_TX": 0,
+        "ADC1": 26,
+        "ADC2": 24,
+        "ADC5": 1,
+        "ADC6": 10,
+        "P0": 0,
+        "P1": 1,
+        "P6": 6,
+        "P8": 8,
+        "P9": 9,
+        "P10": 10,
+        "P11": 11,
+        "P24": 24,
+        "P26": 26,
+        "PWM0": 6,
+        "PWM2": 8,
+        "PWM3": 9,
+        "PWM4": 24,
+        "PWM5": 26,
+        "RX1": 10,
+        "RX2": 1,
+        "SCL2": 24,
+        "SDA2": 26,
+        "TX1": 11,
+        "TX2": 0,
+        "D0": 26,
+        "D1": 6,
+        "D2": 8,
+        "D3": 1,
+        "D4": 10,
+        "D5": 11,
+        "D6": 9,
+        "D7": 24,
+        "D11": 0,
+        "A0": 26,
+        "A1": 10,
+        "A2": 1,
+        "A3": 24,
+    },
     "wb2s": {
         "WIRE1_SCL": 20,
         "WIRE1_SDA": 21,

esphome/components/bluetooth_proxy/bluetooth_proxy.cpp

@@ -30,19 +30,6 @@ void BluetoothProxy::setup() {
   this->configured_scan_active_ = this->parent_->get_scan_active();
 
   this->parent_->add_scanner_state_listener(this);
-
-  this->set_interval(100, [this]() {
-    if (api::global_api_server->is_connected() && this->api_connection_ != nullptr) {
-      this->flush_pending_advertisements_();
-      return;
-    }
-    for (uint8_t i = 0; i < this->connection_count_; i++) {
-      auto *connection = this->connections_[i];
-      if (connection->get_address() != 0 && !connection->disconnect_pending()) {
-        connection->disconnect();
-      }
-    }
-  });
 }
 
 void BluetoothProxy::on_scanner_state(esp32_ble_tracker::ScannerState state) {
@@ -133,6 +120,25 @@ void BluetoothProxy::dump_config() {
                 YESNO(this->active_), this->connection_count_);
 }
 
+void BluetoothProxy::loop() {
+  // Run advertisement flush / connection cleanup every 100ms
+  uint32_t now = App.get_loop_component_start_time();
+  if (now - this->last_advertisement_flush_time_ < 100)
+    return;
+  this->last_advertisement_flush_time_ = now;
+
+  if (api::global_api_server->is_connected() && this->api_connection_ != nullptr) {
+    this->flush_pending_advertisements_();
+    return;
+  }
+  for (uint8_t i = 0; i < this->connection_count_; i++) {
+    auto *connection = this->connections_[i];
+    if (connection->get_address() != 0 && !connection->disconnect_pending()) {
+      connection->disconnect();
+    }
+  }
+}
+
 esp32_ble_tracker::AdvertisementParserType BluetoothProxy::get_advertisement_parser_type() {
   return esp32_ble_tracker::AdvertisementParserType::RAW_ADVERTISEMENTS;
 }
@@ -201,7 +207,6 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
         connection->set_connection_type(espbt::ConnectionType::V3_WITHOUT_CACHE);
         this->log_connection_info_(connection, "v3 without cache");
       }
-      uint64_to_bd_addr(msg.address, connection->remote_bda_);
       connection->set_remote_addr_type(static_cast<esp_ble_addr_type_t>(msg.address_type));
       connection->set_state(espbt::ClientState::DISCOVERED);
       this->send_connections_free();

esphome/components/bluetooth_proxy/bluetooth_proxy.h

@@ -65,6 +65,7 @@ class BluetoothProxy final : public esp32_ble_tracker::ESPBTDeviceListener,
   bool parse_devices(const esp32_ble::BLEScanResult *scan_results, size_t count) override;
   void dump_config() override;
   void setup() override;
+  void loop() override;
   esp32_ble_tracker::AdvertisementParserType get_advertisement_parser_type() override;
 
   void register_connection(BluetoothConnection *connection) {
@@ -176,6 +177,9 @@ class BluetoothProxy final : public esp32_ble_tracker::ESPBTDeviceListener,
   // BLE advertisement batching
   api::BluetoothLERawAdvertisementsResponse response_;
 
+  // Group 3: 4-byte types
+  uint32_t last_advertisement_flush_time_{0};
+
   // Pre-allocated response message - always ready to send
   api::BluetoothConnectionsFreeResponse connections_free_response_;
 

esphome/components/bme680/bme680.cpp

@@ -78,43 +78,43 @@ void BME680Component::setup() {
   }
 
   // Read calibration
-  uint8_t cal1[25];
-  if (!this->read_bytes(BME680_REGISTER_COEFF1, cal1, 25)) {
+  uint8_t coeff1[25];
+  if (!this->read_bytes(BME680_REGISTER_COEFF1, coeff1, 25)) {
     this->mark_failed();
     return;
   }
-  uint8_t cal2[16];
-  if (!this->read_bytes(BME680_REGISTER_COEFF2, cal2, 16)) {
+  uint8_t coeff2[16];
+  if (!this->read_bytes(BME680_REGISTER_COEFF2, coeff2, 16)) {
     this->mark_failed();
     return;
   }
 
-  this->calibration_.t1 = cal2[9] << 8 | cal2[8];
-  this->calibration_.t2 = cal1[2] << 8 | cal1[1];
-  this->calibration_.t3 = cal1[3];
+  this->calibration_.t1 = coeff2[9] << 8 | coeff2[8];
+  this->calibration_.t2 = coeff1[2] << 8 | coeff1[1];
+  this->calibration_.t3 = coeff1[3];
 
-  this->calibration_.h1 = cal2[2] << 4 | (cal2[1] & 0x0F);
-  this->calibration_.h2 = cal2[0] << 4 | cal2[1] >> 4;
-  this->calibration_.h3 = cal2[3];
-  this->calibration_.h4 = cal2[4];
-  this->calibration_.h5 = cal2[5];
-  this->calibration_.h6 = cal2[6];
-  this->calibration_.h7 = cal2[7];
+  this->calibration_.h1 = coeff2[2] << 4 | (coeff2[1] & 0x0F);
+  this->calibration_.h2 = coeff2[0] << 4 | coeff2[1] >> 4;
+  this->calibration_.h3 = coeff2[3];
+  this->calibration_.h4 = coeff2[4];
+  this->calibration_.h5 = coeff2[5];
+  this->calibration_.h6 = coeff2[6];
+  this->calibration_.h7 = coeff2[7];
 
-  this->calibration_.p1 = cal1[6] << 8 | cal1[5];
-  this->calibration_.p2 = cal1[8] << 8 | cal1[7];
-  this->calibration_.p3 = cal1[9];
-  this->calibration_.p4 = cal1[12] << 8 | cal1[11];
-  this->calibration_.p5 = cal1[14] << 8 | cal1[13];
-  this->calibration_.p6 = cal1[16];
-  this->calibration_.p7 = cal1[15];
-  this->calibration_.p8 = cal1[20] << 8 | cal1[19];
-  this->calibration_.p9 = cal1[22] << 8 | cal1[21];
-  this->calibration_.p10 = cal1[23];
+  this->calibration_.p1 = coeff1[6] << 8 | coeff1[5];
+  this->calibration_.p2 = coeff1[8] << 8 | coeff1[7];
+  this->calibration_.p3 = coeff1[9];
+  this->calibration_.p4 = coeff1[12] << 8 | coeff1[11];
+  this->calibration_.p5 = coeff1[14] << 8 | coeff1[13];
+  this->calibration_.p6 = coeff1[16];
+  this->calibration_.p7 = coeff1[15];
+  this->calibration_.p8 = coeff1[20] << 8 | coeff1[19];
+  this->calibration_.p9 = coeff1[22] << 8 | coeff1[21];
+  this->calibration_.p10 = coeff1[23];
 
-  this->calibration_.gh1 = cal2[14];
-  this->calibration_.gh2 = cal2[12] << 8 | cal2[13];
-  this->calibration_.gh3 = cal2[15];
+  this->calibration_.gh1 = coeff2[14];
+  this->calibration_.gh2 = coeff2[12] << 8 | coeff2[13];
+  this->calibration_.gh3 = coeff2[15];
 
   uint8_t temp_var = 0;
   if (!this->read_byte(0x02, &temp_var)) {

esphome/components/button/__init__.py

@@ -19,6 +19,7 @@ from esphome.const import (
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
 from esphome.core.entity_helpers import (
     entity_duplicate_validator,
+    queue_entity_register,
     setup_device_class,
     setup_entity,
 )
@@ -101,7 +102,7 @@ async def setup_button_core_(var, config):
 async def register_button(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_button(var))
+    queue_entity_register("button", config)
     CORE.register_platform_component("button", var)
     await setup_button_core_(var, config)
 

esphome/components/climate/__init__.py

@@ -49,7 +49,11 @@ from esphome.const import (
     CONF_WEB_SERVER,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
-from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
+from esphome.core.entity_helpers import (
+    entity_duplicate_validator,
+    queue_entity_register,
+    setup_entity,
+)
 from esphome.cpp_generator import MockObjClass
 
 IS_PLATFORM_COMPONENT = True
@@ -442,7 +446,7 @@ async def setup_climate_core_(var, config):
 async def register_climate(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_climate(var))
+    queue_entity_register("climate", config)
     CORE.register_platform_component("climate", var)
     await setup_climate_core_(var, config)
 

esphome/components/cover/__init__.py

@@ -39,6 +39,7 @@ from esphome.const import (
 from esphome.core import CORE, ID, CoroPriority, coroutine_with_priority
 from esphome.core.entity_helpers import (
     entity_duplicate_validator,
+    queue_entity_register,
     setup_device_class,
     setup_entity,
 )
@@ -232,7 +233,7 @@ async def setup_cover_core_(var, config):
 async def register_cover(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_cover(var))
+    queue_entity_register("cover", config)
     CORE.register_platform_component("cover", var)
     await setup_cover_core_(var, config)
 

esphome/components/cse7761/cse7761.cpp

@@ -204,24 +204,27 @@ void CSE7761Component::get_data_() {
   value = this->read_(CSE7761_REG_RMSIA, 3);
   this->data_.current_rms[0] = ((value >= 0x800000) || (value < 1600)) ? 0 : value;  // No load threshold of 10mA
   value = this->read_(CSE7761_REG_POWERPA, 4);
-  this->data_.active_power[0] = (0 == this->data_.current_rms[0]) ? 0 : ((uint32_t) abs((int) value));
+  // PowerPA is two's complement signed 32-bit per datasheet
+  this->data_.active_power[0] = (0 == this->data_.current_rms[0]) ? 0 : static_cast<int32_t>(value);
 
   value = this->read_(CSE7761_REG_RMSIB, 3);
   this->data_.current_rms[1] = ((value >= 0x800000) || (value < 1600)) ? 0 : value;  // No load threshold of 10mA
   value = this->read_(CSE7761_REG_POWERPB, 4);
-  this->data_.active_power[1] = (0 == this->data_.current_rms[1]) ? 0 : ((uint32_t) abs((int) value));
+  // PowerPB is two's complement signed 32-bit per datasheet
+  this->data_.active_power[1] = (0 == this->data_.current_rms[1]) ? 0 : static_cast<int32_t>(value);
 
   // convert values and publish to sensors
 
-  float voltage = (float) this->data_.voltage_rms / this->coefficient_by_unit_(RMS_UC);
+  float voltage = static_cast<float>(this->data_.voltage_rms) / this->coefficient_by_unit_(RMS_UC);
   if (this->voltage_sensor_ != nullptr) {
     this->voltage_sensor_->publish_state(voltage);
   }
 
   for (uint8_t channel = 0; channel < 2; channel++) {
     // Active power = PowerPA * PowerPAC * 1000 / 0x80000000
-    float active_power = (float) this->data_.active_power[channel] / this->coefficient_by_unit_(POWER_PAC);  // W
-    float amps = (float) this->data_.current_rms[channel] / this->coefficient_by_unit_(RMS_IAC);             // A
+    float active_power =
+        static_cast<float>(this->data_.active_power[channel]) / this->coefficient_by_unit_(POWER_PAC);        // W
+    float amps = static_cast<float>(this->data_.current_rms[channel]) / this->coefficient_by_unit_(RMS_IAC);  // A
     ESP_LOGD(TAG, "Channel %d power %f W, current %f A", channel + 1, active_power, amps);
     if (channel == 0) {
       if (this->power_sensor_1_ != nullptr) {

esphome/components/cse7761/cse7761.h

@@ -11,10 +11,8 @@ struct CSE7761DataStruct {
   uint32_t frequency = 0;
   uint32_t voltage_rms = 0;
   uint32_t current_rms[2] = {0};
-  uint32_t energy[2] = {0};
-  uint32_t active_power[2] = {0};
+  int32_t active_power[2] = {0};
   uint16_t coefficient[8] = {0};
-  uint8_t energy_update = 0;
   bool ready = false;
 };
 

esphome/components/datetime/__init__.py

@@ -22,7 +22,11 @@ from esphome.const import (
     CONF_YEAR,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
-from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
+from esphome.core.entity_helpers import (
+    entity_duplicate_validator,
+    queue_entity_register,
+    setup_entity,
+)
 from esphome.cpp_generator import MockObjClass
 
 CODEOWNERS = ["@rfdarter", "@jesserockz"]
@@ -160,7 +164,7 @@ async def register_datetime(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
     entity_type = config[CONF_TYPE].lower()
-    cg.add(getattr(cg.App, f"register_{entity_type}")(var))
+    queue_entity_register(entity_type, config)
     CORE.register_platform_component(entity_type, var)
     await setup_datetime_core_(var, config)
 

esphome/components/deep_sleep/__init__.py

@@ -14,6 +14,7 @@ from esphome.components.esp32 import (
     VARIANT_ESP32S3,
     get_esp32_variant,
 )
+from esphome.components.zephyr import zephyr_add_prj_conf
 from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
 from esphome.const import (
@@ -33,6 +34,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_NRF52,
     PlatformFramework,
 )
 from esphome.core import CORE
@@ -191,11 +193,14 @@ def _validate_ex1_wakeup_mode(value):
 
 
 def _validate_sleep_duration(value: core.TimePeriod) -> core.TimePeriod:
-    if not CORE.is_bk72xx:
-        return value
-    max_duration = core.TimePeriod(hours=36)
-    if value > max_duration:
-        raise cv.Invalid("sleep duration cannot be more than 36 hours on BK72XX")
+    if CORE.is_bk72xx:
+        max_duration = core.TimePeriod(hours=36)
+        if value > max_duration:
+            raise cv.Invalid("sleep duration cannot be more than 36 hours on BK72XX")
+    elif CORE.using_zephyr:
+        max_duration = core.TimePeriod(days=49)
+        if value > max_duration:
+            raise cv.Invalid("sleep duration cannot be more than 49 days on Zephyr")
     return value
 
 
@@ -304,7 +309,7 @@ CONFIG_SCHEMA = cv.All(
             ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX]),
+    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_NRF52]),
     validate_config,
 )
 
@@ -369,6 +374,8 @@ async def to_code(config):
 
     if CONF_TOUCH_WAKEUP in config:
         cg.add(var.set_touch_wakeup(config[CONF_TOUCH_WAKEUP]))
+    if CORE.using_zephyr and "zigbee" not in CORE.loaded_integrations:
+        zephyr_add_prj_conf("POWEROFF", True)
 
     cg.add_define("USE_DEEP_SLEEP")
 
@@ -413,7 +420,7 @@ async def deep_sleep_enter_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, paren)
     if CONF_SLEEP_DURATION in config:
-        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.int32)
+        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.uint32)
         cg.add(var.set_sleep_duration(template_))
 
     if CONF_UNTIL in config:

esphome/components/deep_sleep/deep_sleep_bk72xx.cpp

@@ -59,6 +59,8 @@ void DeepSleepComponent::deep_sleep_() {
   lt_deep_sleep_enter();
 }
 
+bool DeepSleepComponent::should_teardown_() { return true; }
+
 }  // namespace esphome::deep_sleep
 
 #endif  // USE_BK72XX

esphome/components/deep_sleep/deep_sleep_component.cpp

@@ -13,7 +13,11 @@ bool global_has_deep_sleep = false;  // NOLINT(cppcoreguidelines-avoid-non-const
 
 void DeepSleepComponent::setup() {
   global_has_deep_sleep = true;
+  this->schedule_sleep_();
+}
 
+void DeepSleepComponent::schedule_sleep_() {
+  this->next_enter_deep_sleep_ = false;
   const optional<uint32_t> run_duration = get_run_duration_();
   if (run_duration.has_value()) {
     ESP_LOGI(TAG, "Scheduling in %" PRIu32 " ms", *run_duration);
@@ -58,13 +62,17 @@ void DeepSleepComponent::begin_sleep(bool manual) {
   if (this->sleep_duration_.has_value()) {
     ESP_LOGI(TAG, "Sleeping for %" PRId64 "us", *this->sleep_duration_);
   }
-  App.run_safe_shutdown_hooks();
-  // It's critical to teardown components cleanly for deep sleep to ensure
-  // Home Assistant sees a clean disconnect instead of marking the device unavailable
-  App.teardown_components(TEARDOWN_TIMEOUT_DEEP_SLEEP_MS);
-  App.run_powerdown_hooks();
+
+  if (this->should_teardown_()) {
+    App.run_safe_shutdown_hooks();
+    // It's critical to teardown components cleanly for deep sleep to ensure
+    // Home Assistant sees a clean disconnect instead of marking the device unavailable
+    App.teardown_components(TEARDOWN_TIMEOUT_DEEP_SLEEP_MS);
+    App.run_powerdown_hooks();
+  }
 
   this->deep_sleep_();
+  this->schedule_sleep_();
 }
 
 float DeepSleepComponent::get_setup_priority() const { return setup_priority::LATE; }

esphome/components/deep_sleep/deep_sleep_component.h

@@ -4,7 +4,6 @@
 #include "esphome/core/component.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
-
 #ifdef USE_ESP32
 #include <esp_sleep.h>
 #endif
@@ -129,6 +128,8 @@ class DeepSleepComponent : public Component {
   void dump_config_platform_();
   bool prepare_to_sleep_();
   void deep_sleep_();
+  void schedule_sleep_();
+  bool should_teardown_();
 
 #ifdef USE_BK72XX
   bool pin_prevents_sleep_(WakeUpPinItem &pinItem) const;

esphome/components/deep_sleep/deep_sleep_esp32.cpp

@@ -165,6 +165,8 @@ void DeepSleepComponent::deep_sleep_() {
   esp_deep_sleep_start();
 }
 
+bool DeepSleepComponent::should_teardown_() { return true; }
+
 }  // namespace deep_sleep
 }  // namespace esphome
 #endif  // USE_ESP32

esphome/components/deep_sleep/deep_sleep_esp8266.cpp

@@ -18,6 +18,8 @@ void DeepSleepComponent::deep_sleep_() {
   ESP.deepSleep(this->sleep_duration_.value_or(0));  // NOLINT(readability-static-accessed-through-instance)
 }
 
+bool DeepSleepComponent::should_teardown_() { return true; }
+
 }  // namespace deep_sleep
 }  // namespace esphome
 #endif

esphome/components/deep_sleep/deep_sleep_zephyr.cpp

@@ -0,0 +1,56 @@
+#include "deep_sleep_component.h"
+#ifdef USE_ZEPHYR
+#include "esphome/core/log.h"
+#include "esphome/core/wake.h"
+#include <zephyr/sys/poweroff.h>
+
+namespace esphome::deep_sleep {
+
+static const char *const TAG = "deep_sleep";
+
+optional<uint32_t> DeepSleepComponent::get_run_duration_() const { return this->run_duration_; }
+
+void DeepSleepComponent::dump_config_platform_() {}
+
+bool DeepSleepComponent::prepare_to_sleep_() { return true; }
+
+void DeepSleepComponent::deep_sleep_() {
+  if (this->sleep_duration_.has_value()) {
+    esphome::internal::wakeable_delay(static_cast<uint32_t>(*this->sleep_duration_ / 1000));
+  } else {
+#ifndef USE_ZIGBEE
+    // the device can be woken up through one of the following signals:
+    // - The DETECT signal, optionally generated by the GPIO peripheral.
+    // - The ANADETECT signal, optionally generated by the LPCOMP module.
+    // - The SENSE signal, optionally generated by the NFC module to wake-on-field.
+    // - Detecting a valid USB voltage on the VBUS pin (VBUS,DETECT).
+    // - A reset.
+    //
+    // The system is reset when it wakes up from System OFF mode.
+    sys_poweroff();
+#else
+    esphome::internal::wakeable_delay(UINT32_MAX);
+#endif
+  }
+  const bool woke = esphome::wake_request_take();
+  if (woke) {
+    ESP_LOGD(TAG, "Woken up by another thread");
+  } else {
+    ESP_LOGD(TAG, "Timeout expired (normal sleep)");
+  }
+}
+
+bool DeepSleepComponent::should_teardown_() {
+  if (this->sleep_duration_.has_value()) {
+    return false;
+  }
+#ifdef USE_ZIGBEE
+  return false;
+#else
+  return true;
+#endif
+}
+
+}  // namespace esphome::deep_sleep
+
+#endif

esphome/components/demo/demo_alarm_control_panel.h

@@ -29,7 +29,7 @@ class DemoAlarmControlPanel : public AlarmControlPanel, public Component {
  protected:
   void control(const AlarmControlPanelCall &call) override {
     auto state = call.get_state().value_or(ACP_STATE_DISARMED);
-    auto code = call.get_code();
+    const auto &code = call.get_code();
     switch (state) {
       case ACP_STATE_ARMED_AWAY:
         if (this->get_requires_code_to_arm()) {

esphome/components/dfrobot_sen0395/dfrobot_sen0395.cpp

@@ -104,8 +104,9 @@ int8_t CircularCommandQueue::enqueue(std::unique_ptr<Command> cmd) {
   if (this->is_full()) {
     ESP_LOGE(TAG, "Command queue is full");
     return -1;
-  } else if (this->is_empty())
+  } else if (this->is_empty()) {
     front_++;
+  }
   rear_ = (rear_ + 1) % COMMAND_QUEUE_SIZE;
   commands_[rear_] = std::move(cmd);  // Transfer ownership using std::move
   return 1;

esphome/components/dsmr/__init__.py

@@ -1,8 +1,19 @@
+import logging
+
 from esphome import pins
 import esphome.codegen as cg
 from esphome.components import uart
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_RECEIVE_TIMEOUT, CONF_UART_ID
+from esphome.const import (
+    CONF_ID,
+    CONF_RECEIVE_TIMEOUT,
+    CONF_RX_BUFFER_SIZE,
+    CONF_UART_ID,
+)
+import esphome.final_validate as fv
+from esphome.types import ConfigType
+
+_LOGGER = logging.getLogger(__name__)
 
 CODEOWNERS = ["@glmnet", "@PolarGoose"]
 
@@ -21,8 +32,7 @@ CONF_MAX_TELEGRAM_LENGTH = "max_telegram_length"
 CONF_REQUEST_INTERVAL = "request_interval"
 CONF_REQUEST_PIN = "request_pin"
 
-# Hack to prevent compile error due to ambiguity with lib namespace
-dsmr_ns = cg.esphome_ns.namespace("esphome::dsmr")
+dsmr_ns = cg.esphome_ns.namespace("dsmr")
 Dsmr = dsmr_ns.class_("Dsmr", cg.Component, uart.UARTDevice)
 
 
@@ -54,24 +64,47 @@ CONFIG_SCHEMA = cv.All(
 
 async def to_code(config):
     uart_component = await cg.get_variable(config[CONF_UART_ID])
-    var = cg.new_Pvariable(config[CONF_ID], uart_component, config[CONF_CRC_CHECK])
-    cg.add(var.set_max_telegram_length(config[CONF_MAX_TELEGRAM_LENGTH]))
-    if CONF_DECRYPTION_KEY in config:
-        cg.add(var.set_decryption_key(config[CONF_DECRYPTION_KEY]))
-    await cg.register_component(var, config)
-
     if CONF_REQUEST_PIN in config:
         request_pin = await cg.gpio_pin_expression(config[CONF_REQUEST_PIN])
-        cg.add(var.set_request_pin(request_pin))
-    cg.add(var.set_request_interval(config[CONF_REQUEST_INTERVAL].total_milliseconds))
-    cg.add(var.set_receive_timeout(config[CONF_RECEIVE_TIMEOUT].total_milliseconds))
+    else:
+        request_pin = cg.nullptr
+    decryption_key = config.get(CONF_DECRYPTION_KEY)
+    if decryption_key is None:
+        decryption_key = cg.nullptr
+    var = cg.new_Pvariable(
+        config[CONF_ID],
+        uart_component,
+        config[CONF_CRC_CHECK],
+        config[CONF_MAX_TELEGRAM_LENGTH],
+        config[CONF_REQUEST_INTERVAL].total_milliseconds,
+        config[CONF_RECEIVE_TIMEOUT].total_milliseconds,
+        request_pin,
+        decryption_key,
+    )
+    await cg.register_component(var, config)
 
     cg.add_build_flag("-DDSMR_GAS_MBUS_ID=" + str(config[CONF_GAS_MBUS_ID]))
     cg.add_build_flag("-DDSMR_WATER_MBUS_ID=" + str(config[CONF_WATER_MBUS_ID]))
     cg.add_build_flag("-DDSMR_THERMAL_MBUS_ID=" + str(config[CONF_THERMAL_MBUS_ID]))
 
-    # DSMR Parser
-    cg.add_library("esphome/dsmr_parser", "1.1.0")
+    cg.add_library("esphome/dsmr_parser", "1.4.0")
 
-    # Crypto
-    cg.add_library("polargoose/Crypto-no-arduino", "0.4.0")
+
+def final_validate(config: ConfigType) -> ConfigType:
+    full_config = fv.full_config.get()
+
+    for uart_conf in full_config["uart"]:
+        if uart_conf[CONF_ID] == config[CONF_UART_ID]:
+            rx_buffer_size = uart_conf[CONF_RX_BUFFER_SIZE]
+            if rx_buffer_size < 1500:
+                _LOGGER.warning(
+                    "UART '%s' rx_buffer_size should be bigger than 1500 bytes to avoid packet losses (currently %d bytes).",
+                    config[CONF_UART_ID],
+                    rx_buffer_size,
+                )
+            break
+
+    return config
+
+
+FINAL_VALIDATE_SCHEMA = final_validate

esphome/components/dsmr/dsmr.cpp

@@ -1,315 +1,183 @@
-#include "dsmr.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/log.h"
+// Ignore Zephyr. It doesn't have any encryption library.
+#if defined(USE_ESP32) || defined(USE_ARDUINO) || defined(USE_HOST)
 
-#include <AES.h>
-#include <Crypto.h>
-#include <GCM.h>
+#include "dsmr.h"
+#include "esphome/core/log.h"
+#include <dsmr_parser/util.h>
 
 namespace esphome::dsmr {
 
-static const char *const TAG = "dsmr";
+static constexpr auto &TAG = "dsmr";
+
+static void log_callback(dsmr_parser::LogLevel level, const char *fmt, va_list args) {
+  std::array<char, 256> buf;
+  vsnprintf(buf.data(), buf.size(), fmt, args);
+  switch (level) {
+    case dsmr_parser::LogLevel::ERROR:
+      ESP_LOGE(TAG, "%s", buf.data());
+      break;
+    case dsmr_parser::LogLevel::WARNING:
+      ESP_LOGW(TAG, "%s", buf.data());
+      break;
+    case dsmr_parser::LogLevel::INFO:
+      ESP_LOGI(TAG, "%s", buf.data());
+      break;
+    case dsmr_parser::LogLevel::VERBOSE:
+      ESP_LOGV(TAG, "%s", buf.data());
+      break;
+    case dsmr_parser::LogLevel::VERY_VERBOSE:
+      ESP_LOGVV(TAG, "%s", buf.data());
+      break;
+    case dsmr_parser::LogLevel::DEBUG:
+      ESP_LOGD(TAG, "%s", buf.data());
+      break;
+  }
+}
 
 void Dsmr::setup() {
-  this->telegram_ = new char[this->max_telegram_len_];  // NOLINT
+  dsmr_parser::Logger::set_log_function(log_callback);
   if (this->request_pin_ != nullptr) {
     this->request_pin_->setup();
   }
 }
 
 void Dsmr::loop() {
-  if (this->ready_to_request_data_()) {
-    if (this->decryption_key_.empty()) {
-      this->receive_telegram_();
-    } else {
-      this->receive_encrypted_telegram_();
-    }
+  if (!this->ready_to_request_data_()) {
+    return;
+  }
+
+  if (this->encryption_enabled_) {
+    this->receive_encrypted_telegram_();
+  } else {
+    this->receive_telegram_();
   }
 }
 
 bool Dsmr::ready_to_request_data_() {
-  // When using a request pin, then wait for the next request interval.
-  if (this->request_pin_ != nullptr) {
-    if (!this->requesting_data_ && this->request_interval_reached_()) {
-      this->start_requesting_data_();
-    }
-  }
-  // Otherwise, sink serial data until next request interval.
-  else {
-    if (this->request_interval_reached_()) {
-      this->start_requesting_data_();
-    }
-    if (!this->requesting_data_) {
-      this->drain_rx_buffer_();
-    }
+  if (!this->requesting_data_ && this->request_interval_reached_()) {
+    this->start_requesting_data_();
   }
   return this->requesting_data_;
 }
 
-bool Dsmr::request_interval_reached_() {
+bool Dsmr::request_interval_reached_() const {
   if (this->last_request_time_ == 0) {
     return true;
   }
   return millis() - this->last_request_time_ > this->request_interval_;
 }
 
-bool Dsmr::receive_timeout_reached_() { return millis() - this->last_read_time_ > this->receive_timeout_; }
-
-bool Dsmr::available_within_timeout_() {
-  // Data are available for reading on the UART bus?
-  // Then we can start reading right away.
-  if (this->available()) {
-    this->last_read_time_ = millis();
-    return true;
-  }
-  // When we're not in the process of reading a telegram, then there is
-  // no need to actively wait for new data to come in.
-  if (!header_found_) {
-    return false;
-  }
-  // A telegram is being read. The smart meter might not deliver a telegram
-  // in one go, but instead send it in chunks with small pauses in between.
-  // When the UART RX buffer cannot hold a full telegram, then make sure
-  // that the UART read buffer does not overflow while other components
-  // perform their work in their loop. Do this by not returning control to
-  // the main loop, until the read timeout is reached.
-  if (this->parent_->get_rx_buffer_size() < this->max_telegram_len_) {
-    while (!this->receive_timeout_reached_()) {
-      delay(5);
-      if (this->available()) {
-        this->last_read_time_ = millis();
-        return true;
-      }
-    }
-  }
-  // No new data has come in during the read timeout? Then stop reading the
-  // telegram and start waiting for the next one to arrive.
-  if (this->receive_timeout_reached_()) {
-    ESP_LOGW(TAG, "Timeout while reading data for telegram");
-    this->reset_telegram_();
-  }
-
-  return false;
-}
-
 void Dsmr::start_requesting_data_() {
-  if (!this->requesting_data_) {
-    if (this->request_pin_ != nullptr) {
-      ESP_LOGV(TAG, "Start requesting data from P1 port");
-      this->request_pin_->digital_write(true);
-    } else {
-      ESP_LOGV(TAG, "Start reading data from P1 port");
-    }
-    this->requesting_data_ = true;
-    this->last_request_time_ = millis();
+  if (this->requesting_data_) {
+    return;
   }
+
+  ESP_LOGV(TAG, "Start reading data from P1 port");
+  this->flush_rx_buffer_();
+
+  if (this->request_pin_ != nullptr) {
+    ESP_LOGV(TAG, "Set request pin to 1");
+    this->request_pin_->digital_write(true);
+  }
+
+  this->requesting_data_ = true;
+  this->last_request_time_ = millis();
 }
 
 void Dsmr::stop_requesting_data_() {
-  if (this->requesting_data_) {
-    if (this->request_pin_ != nullptr) {
-      ESP_LOGV(TAG, "Stop requesting data from P1 port");
-      this->request_pin_->digital_write(false);
-    } else {
-      ESP_LOGV(TAG, "Stop reading data from P1 port");
-    }
-    this->drain_rx_buffer_();
-    this->requesting_data_ = false;
+  if (!this->requesting_data_) {
+    return;
   }
+
+  ESP_LOGV(TAG, "Stop reading data from P1 port");
+  if (this->request_pin_ != nullptr) {
+    ESP_LOGV(TAG, "Set request pin to 0");
+    this->request_pin_->digital_write(false);
+  }
+  this->requesting_data_ = false;
 }
 
-void Dsmr::drain_rx_buffer_() {
-  uint8_t buf[64];
-  size_t avail;
-  while ((avail = this->available()) > 0) {
-    if (!this->read_array(buf, std::min(avail, sizeof(buf)))) {
-      break;
-    }
+void Dsmr::flush_rx_buffer_() {
+  ESP_LOGV(TAG, "Flush UART RX buffer");
+  while (!this->uart_read_chunk_().empty()) {
   }
 }
 
-void Dsmr::reset_telegram_() {
-  this->header_found_ = false;
-  this->footer_found_ = false;
-  this->bytes_read_ = 0;
-  this->crypt_bytes_read_ = 0;
-  this->crypt_telegram_len_ = 0;
-}
-
 void Dsmr::receive_telegram_() {
-  while (this->available_within_timeout_()) {
-    // Read all available bytes in batches to reduce UART call overhead.
-    uint8_t buf[64];
-    size_t avail = this->available();
-    while (avail > 0) {
-      size_t to_read = std::min(avail, sizeof(buf));
-      if (!this->read_array(buf, to_read))
+  for (auto data = this->uart_read_chunk_(); !data.empty(); data = this->uart_read_chunk_()) {
+    for (uint8_t byte : data) {
+      const auto telegram = this->packet_accumulator_.process_byte(byte);
+      if (!telegram) {  // No full packet received yet
+        continue;
+      }
+      if (this->parse_telegram_(telegram.value())) {
         return;
-      avail -= to_read;
-
-      for (size_t i = 0; i < to_read; i++) {
-        const char c = static_cast<char>(buf[i]);
-
-        // Find a new telegram header, i.e. forward slash.
-        if (c == '/') {
-          ESP_LOGV(TAG, "Header of telegram found");
-          this->reset_telegram_();
-          this->header_found_ = true;
-        }
-        if (!this->header_found_)
-          continue;
-
-        // Check for buffer overflow.
-        if (this->bytes_read_ >= this->max_telegram_len_) {
-          this->reset_telegram_();
-          ESP_LOGE(TAG, "Error: telegram larger than buffer (%d bytes)", this->max_telegram_len_);
-          return;
-        }
-
-        // Some v2.2 or v3 meters will send a new value which starts with '('
-        // in a new line, while the value belongs to the previous ObisId. For
-        // proper parsing, remove these new line characters.
-        if (c == '(') {
-          while (true) {
-            auto previous_char = this->telegram_[this->bytes_read_ - 1];
-            if (previous_char == '\n' || previous_char == '\r') {
-              this->bytes_read_--;
-            } else {
-              break;
-            }
-          }
-        }
-
-        // Store the byte in the buffer.
-        this->telegram_[this->bytes_read_] = c;
-        this->bytes_read_++;
-
-        // Check for a footer, i.e. exclamation mark, followed by a hex checksum.
-        if (c == '!') {
-          ESP_LOGV(TAG, "Footer of telegram found");
-          this->footer_found_ = true;
-          continue;
-        }
-        // Check for the end of the hex checksum, i.e. a newline.
-        if (this->footer_found_ && c == '\n') {
-          // Parse the telegram and publish sensor values.
-          this->parse_telegram();
-          this->reset_telegram_();
-          return;
-        }
       }
     }
   }
 }
 
 void Dsmr::receive_encrypted_telegram_() {
-  while (this->available_within_timeout_()) {
-    // Read all available bytes in batches to reduce UART call overhead.
-    uint8_t buf[64];
-    size_t avail = this->available();
-    while (avail > 0) {
-      size_t to_read = std::min(avail, sizeof(buf));
-      if (!this->read_array(buf, to_read))
-        return;
-      avail -= to_read;
-
-      for (size_t i = 0; i < to_read; i++) {
-        const char c = static_cast<char>(buf[i]);
-
-        // Find a new telegram start byte.
-        if (!this->header_found_) {
-          if ((uint8_t) c != 0xDB) {
-            continue;
-          }
-          ESP_LOGV(TAG, "Start byte 0xDB of encrypted telegram found");
-          this->reset_telegram_();
-          this->header_found_ = true;
-        }
-
-        // Check for buffer overflow.
-        if (this->crypt_bytes_read_ >= this->max_telegram_len_) {
-          this->reset_telegram_();
-          ESP_LOGE(TAG, "Error: encrypted telegram larger than buffer (%d bytes)", this->max_telegram_len_);
-          return;
-        }
-
-        // Store the byte in the buffer.
-        this->crypt_telegram_[this->crypt_bytes_read_] = c;
-        this->crypt_bytes_read_++;
-
-        // Read the length of the incoming encrypted telegram.
-        if (this->crypt_telegram_len_ == 0 && this->crypt_bytes_read_ > 20) {
-          // Complete header + data bytes
-          this->crypt_telegram_len_ = 13 + (this->crypt_telegram_[11] << 8 | this->crypt_telegram_[12]);
-          ESP_LOGV(TAG, "Encrypted telegram length: %d bytes", this->crypt_telegram_len_);
-        }
-
-        // Check for the end of the encrypted telegram.
-        if (this->crypt_telegram_len_ == 0 || this->crypt_bytes_read_ != this->crypt_telegram_len_) {
-          continue;
-        }
-        ESP_LOGV(TAG, "End of encrypted telegram found");
-
-        // Decrypt the encrypted telegram.
-        GCM<AES128> *gcmaes128{new GCM<AES128>()};
-        gcmaes128->setKey(this->decryption_key_.data(), gcmaes128->keySize());
-        // the iv is 8 bytes of the system title + 4 bytes frame counter
-        // system title is at byte 2 and frame counter at byte 15
-        for (int i = 10; i < 14; i++)
-          this->crypt_telegram_[i] = this->crypt_telegram_[i + 4];
-        constexpr uint16_t iv_size{12};
-        gcmaes128->setIV(&this->crypt_telegram_[2], iv_size);
-        gcmaes128->decrypt(reinterpret_cast<uint8_t *>(this->telegram_),
-                           // the ciphertext start at byte 18
-                           &this->crypt_telegram_[18],
-                           // cipher size
-                           this->crypt_bytes_read_ - 17);
-        delete gcmaes128;  // NOLINT(cppcoreguidelines-owning-memory)
-
-        this->bytes_read_ = strnlen(this->telegram_, this->max_telegram_len_);
-        ESP_LOGV(TAG, "Decrypted telegram size: %d bytes", this->bytes_read_);
-        ESP_LOGVV(TAG, "Decrypted telegram: %s", this->telegram_);
-
-        // Parse the decrypted telegram and publish sensor values.
-        this->parse_telegram();
-        this->reset_telegram_();
-        return;
+  for (auto data = this->uart_read_chunk_(); !data.empty(); data = this->uart_read_chunk_()) {
+    for (uint8_t byte : data) {
+      if (this->buffer_pos_ >= this->buffer_.size()) {  // Reset buffer if overflow
+        ESP_LOGW(TAG, "Encrypted buffer overflow, resetting");
+        this->buffer_pos_ = 0;
       }
+
+      this->buffer_[this->buffer_pos_] = byte;
+      this->buffer_pos_++;
     }
+    this->last_read_time_ = millis();
+  }
+
+  // Detect inter-frame delay. If no byte is received for more than receive_timeout, then the packet is complete.
+  if (millis() - this->last_read_time_ > this->receive_timeout_ && this->buffer_pos_ > 0) {
+    ESP_LOGV(TAG, "Encrypted telegram received (%zu bytes)", this->buffer_pos_);
+
+    const auto telegram = this->dlms_decryptor_.decrypt_inplace({this->buffer_.data(), this->buffer_pos_});
+
+    // Reset buffer position for the next packet
+    this->buffer_pos_ = 0;
+    this->last_read_time_ = 0;
+
+    if (!telegram) {  // decryption failed
+      return;
+    }
+
+    // Parse and publish the telegram
+    this->parse_telegram_(telegram.value());
   }
 }
 
-bool Dsmr::parse_telegram() {
-  MyData data;
-  ESP_LOGV(TAG, "Trying to parse telegram");
+bool Dsmr::parse_telegram_(const dsmr_parser::DsmrUnencryptedTelegram &telegram) {
   this->stop_requesting_data_();
 
-  const auto &res = dsmr_parser::P1Parser::parse(
-      data, this->telegram_, this->bytes_read_, false,
-      this->crc_check_);  // Parse telegram according to data definition. Ignore unknown values.
-  if (res.err) {
-    // Parsing error, show it
-    auto err_str = res.fullError(this->telegram_, this->telegram_ + this->bytes_read_);
-    ESP_LOGE(TAG, "%s", err_str.c_str());
-    return false;
-  } else {
-    this->status_clear_warning();
-    this->publish_sensors(data);
+  ESP_LOGV(TAG, "Trying to parse telegram (%zu bytes)", telegram.content().size());
+  ESP_LOGVV(TAG, "Telegram content:\n %.*s", static_cast<int>(telegram.content().size()), telegram.content().data());
 
-    // publish the telegram, after publishing the sensors so it can also trigger action based on latest values
-    if (this->s_telegram_ != nullptr) {
-      this->s_telegram_->publish_state(this->telegram_, this->bytes_read_);
-    }
-    return true;
+  MyData data;
+  if (const bool res = dsmr_parser::DsmrParser::parse(data, telegram); !res) {
+    ESP_LOGE(TAG, "Failed to parse telegram");
+    return false;
   }
+
+  this->status_clear_warning();
+  this->publish_sensors(data);
+
+  // Publish the telegram, after publishing the sensors so it can also trigger action based on latest values
+  if (this->s_telegram_ != nullptr) {
+    this->s_telegram_->publish_state(telegram.content().data(), telegram.content().size());
+  }
+  return true;
 }
 
 void Dsmr::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "DSMR:\n"
-                "  Max telegram length: %d\n"
+                "  Max telegram length: %zu\n"
                 "  Receive timeout: %.1fs",
-                this->max_telegram_len_, this->receive_timeout_ / 1e3f);
+                this->buffer_.size(), this->receive_timeout_ / 1e3f);
   if (this->request_pin_ != nullptr) {
     LOG_PIN("  Request Pin: ", this->request_pin_);
   }
@@ -324,30 +192,37 @@ void Dsmr::dump_config() {
   DSMR_TEXT_SENSOR_LIST(DSMR_LOG_TEXT_SENSOR, )
 }
 
-void Dsmr::set_decryption_key(const char *decryption_key) {
+void Dsmr::set_decryption_key_(const char *decryption_key) {
   if (decryption_key == nullptr || decryption_key[0] == '\0') {
-    ESP_LOGI(TAG, "Disabling decryption");
-    this->decryption_key_.clear();
-    if (this->crypt_telegram_ != nullptr) {
-      delete[] this->crypt_telegram_;
-      this->crypt_telegram_ = nullptr;
-    }
+    this->encryption_enabled_ = false;
     return;
   }
 
-  if (!parse_hex(decryption_key, this->decryption_key_, 16)) {
-    ESP_LOGE(TAG, "Error, decryption key must be 32 hex characters");
-    this->decryption_key_.clear();
+  auto key = dsmr_parser::Aes128GcmDecryptionKey::from_hex(decryption_key);
+  if (!key) {
+    ESP_LOGE(TAG, "Error, decryption key has incorrect format");
+    this->encryption_enabled_ = false;
     return;
   }
 
   ESP_LOGI(TAG, "Decryption key is set");
-  // Verbose level prints decryption key
-  ESP_LOGV(TAG, "Using decryption key: %s", decryption_key);
 
-  if (this->crypt_telegram_ == nullptr) {
-    this->crypt_telegram_ = new uint8_t[this->max_telegram_len_];  // NOLINT
+  this->gcm_decryptor_.set_encryption_key(key.value());
+  this->encryption_enabled_ = true;
+}
+
+std::span<uint8_t> Dsmr::uart_read_chunk_() {
+  const auto avail = this->available();
+  if (avail == 0) {
+    return {};
   }
+  size_t to_read = std::min(avail, uart_chunk_reading_buf_.size());
+  if (!this->read_array(uart_chunk_reading_buf_.data(), to_read)) {
+    return {};
+  }
+  return {uart_chunk_reading_buf_.data(), to_read};
 }
 
 }  // namespace esphome::dsmr
+
+#endif

esphome/components/dsmr/dsmr.h

@@ -1,31 +1,46 @@
 #pragma once
 
+// Ignore Zephyr. It doesn't have any encryption library.
+#if defined(USE_ESP32) || defined(USE_ARDUINO) || defined(USE_HOST)
+
 #include "esphome/core/component.h"
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/text_sensor/text_sensor.h"
 #include "esphome/components/uart/uart.h"
 #include "esphome/core/log.h"
+#include <dsmr_parser/dlms_packet_decryptor.h>
 #include <dsmr_parser/fields.h>
+#include <dsmr_parser/packet_accumulator.h>
 #include <dsmr_parser/parser.h>
+#include <array>
+#include <span>
 #include <vector>
 
+#if __has_include(<psa/crypto.h>)
+#include <dsmr_parser/decryption/aes128gcm_tfpsa.h>
+#elif __has_include(<mbedtls/gcm.h>)
+#if __has_include(<mbedtls/esp_config.h>)
+#include <mbedtls/esp_config.h>
+#endif
+#include <dsmr_parser/decryption/aes128gcm_mbedtls.h>
+#elif __has_include(<bearssl/bearssl.h>)
+#include <dsmr_parser/decryption/aes128gcm_bearssl.h>
+#else
+#error "The platform doesn't provide a compatible encryption library for dsmr_parser"
+#endif
+
 namespace esphome::dsmr {
 
-using namespace dsmr_parser::fields;
-
-// DSMR_**_LIST generated by ESPHome and written in esphome/core/defines
-
-#if !defined(DSMR_SENSOR_LIST) && !defined(DSMR_TEXT_SENSOR_LIST)
-// Neither set, set it to a dummy value to not break build
-#define DSMR_TEXT_SENSOR_LIST(F, SEP) F(identification)
-#endif
-
-#if defined(DSMR_SENSOR_LIST) && defined(DSMR_TEXT_SENSOR_LIST)
-#define DSMR_BOTH ,
+#if __has_include(<psa/crypto.h>)
+using Aes128GcmDecryptorImpl = dsmr_parser::Aes128GcmTfPsa;
+#elif __has_include(<mbedtls/gcm.h>)
+using Aes128GcmDecryptorImpl = dsmr_parser::Aes128GcmMbedTls;
 #else
-#define DSMR_BOTH
+using Aes128GcmDecryptorImpl = dsmr_parser::Aes128GcmBearSsl;
 #endif
 
+using namespace dsmr_parser::fields;
+
 #ifndef DSMR_SENSOR_LIST
 #define DSMR_SENSOR_LIST(F, SEP)
 #endif
@@ -34,21 +49,33 @@ using namespace dsmr_parser::fields;
 #define DSMR_TEXT_SENSOR_LIST(F, SEP)
 #endif
 
-#define DSMR_DATA_SENSOR(s) s
+#define DSMR_IDENTITY(s) s
 #define DSMR_COMMA ,
+#define DSMR_PREPEND_COMMA(...) __VA_OPT__(, ) __VA_ARGS__
 
-using MyData = dsmr_parser::ParsedData<DSMR_TEXT_SENSOR_LIST(DSMR_DATA_SENSOR, DSMR_COMMA)
-                                           DSMR_BOTH DSMR_SENSOR_LIST(DSMR_DATA_SENSOR, DSMR_COMMA)>;
+#ifdef DSMR_TEXT_SENSOR_LIST_DEFINED
+using MyData = dsmr_parser::ParsedData<DSMR_TEXT_SENSOR_LIST(DSMR_IDENTITY, DSMR_COMMA)
+                                           DSMR_PREPEND_COMMA(DSMR_SENSOR_LIST(DSMR_IDENTITY, DSMR_COMMA))>;
+#else
+using MyData = dsmr_parser::ParsedData<DSMR_SENSOR_LIST(DSMR_IDENTITY, DSMR_COMMA)>;
+#endif
 
 class Dsmr : public Component, public uart::UARTDevice {
  public:
-  Dsmr(uart::UARTComponent *uart, bool crc_check) : uart::UARTDevice(uart), crc_check_(crc_check) {}
+  Dsmr(uart::UARTComponent *uart, bool crc_check, size_t max_telegram_length, uint32_t request_interval,
+       uint32_t receive_timeout, GPIOPin *request_pin, const char *decryption_key)
+      : uart::UARTDevice(uart),
+        request_interval_(request_interval),
+        receive_timeout_(receive_timeout),
+        request_pin_(request_pin),
+        buffer_(max_telegram_length),
+        packet_accumulator_(buffer_, crc_check) {
+    this->set_decryption_key_(decryption_key);
+  }
 
   void setup() override;
   void loop() override;
 
-  bool parse_telegram();
-
   void publish_sensors(MyData &data) {
 #define DSMR_PUBLISH_SENSOR(s) \
   if (data.s##_present && this->s_##s##_ != nullptr) \
@@ -57,20 +84,15 @@ class Dsmr : public Component, public uart::UARTDevice {
 
 #define DSMR_PUBLISH_TEXT_SENSOR(s) \
   if (data.s##_present && this->s_##s##_ != nullptr) \
-    s_##s##_->publish_state(data.s.c_str());
+    s_##s##_->publish_state(data.s.data(), data.s.size());
     DSMR_TEXT_SENSOR_LIST(DSMR_PUBLISH_TEXT_SENSOR, )
   };
 
   void dump_config() override;
 
-  void set_decryption_key(const char *decryption_key);
   // Remove before 2026.8.0
-  ESPDEPRECATED("Pass .c_str() - e.g. set_decryption_key(key.c_str()). Removed in 2026.8.0", "2026.2.0")
-  void set_decryption_key(const std::string &decryption_key) { this->set_decryption_key(decryption_key.c_str()); }
-  void set_max_telegram_length(size_t length) { this->max_telegram_len_ = length; }
-  void set_request_pin(GPIOPin *request_pin) { this->request_pin_ = request_pin; }
-  void set_request_interval(uint32_t interval) { this->request_interval_ = interval; }
-  void set_receive_timeout(uint32_t timeout) { this->receive_timeout_ = timeout; }
+  ESPDEPRECATED("Use 'decryption_key' configuration parameter. This method will be removed in 2026.8.0", "2026.2.0")
+  void set_decryption_key(const std::string &decryption_key) { this->set_decryption_key_(decryption_key.c_str()); }
 
 // Sensor setters
 #define DSMR_SET_SENSOR(s) \
@@ -85,56 +107,40 @@ class Dsmr : public Component, public uart::UARTDevice {
   void set_telegram(text_sensor::TextSensor *sensor) { s_telegram_ = sensor; }
 
  protected:
+  void set_decryption_key_(const char *decryption_key);
   void receive_telegram_();
   void receive_encrypted_telegram_();
-  void reset_telegram_();
-  void drain_rx_buffer_();
+  void flush_rx_buffer_();
 
-  /// Wait for UART data to become available within the read timeout.
-  ///
-  /// The smart meter might provide data in chunks, causing available() to
-  /// return 0. When we're already reading a telegram, then we don't return
-  /// right away (to handle further data in an upcoming loop) but wait a
-  /// little while using this method to see if more data are incoming.
-  /// By not returning, we prevent other components from taking so much
-  /// time that the UART RX buffer overflows and bytes of the telegram get
-  /// lost in the process.
-  bool available_within_timeout_();
-
-  // Request telegram
-  uint32_t request_interval_;
-  bool request_interval_reached_();
-  GPIOPin *request_pin_{nullptr};
-  uint32_t last_request_time_{0};
-  bool requesting_data_{false};
+  bool parse_telegram_(const dsmr_parser::DsmrUnencryptedTelegram &telegram);
+  bool request_interval_reached_() const;
   bool ready_to_request_data_();
   void start_requesting_data_();
   void stop_requesting_data_();
+  std::span<uint8_t> uart_read_chunk_();
 
-  // Read telegram
+  // Config
+  uint32_t request_interval_;
   uint32_t receive_timeout_;
-  bool receive_timeout_reached_();
-  size_t max_telegram_len_;
-  char *telegram_{nullptr};
-  size_t bytes_read_{0};
-  uint8_t *crypt_telegram_{nullptr};
-  size_t crypt_telegram_len_{0};
-  size_t crypt_bytes_read_{0};
-  uint32_t last_read_time_{0};
-  bool header_found_{false};
-  bool footer_found_{false};
-
-  // handled outside dsmr
+  GPIOPin *request_pin_{nullptr};
   text_sensor::TextSensor *s_telegram_{nullptr};
-
-// Sensor member pointers
 #define DSMR_DECLARE_SENSOR(s) sensor::Sensor *s_##s##_{nullptr};
   DSMR_SENSOR_LIST(DSMR_DECLARE_SENSOR, )
-
 #define DSMR_DECLARE_TEXT_SENSOR(s) text_sensor::TextSensor *s_##s##_{nullptr};
   DSMR_TEXT_SENSOR_LIST(DSMR_DECLARE_TEXT_SENSOR, )
 
-  std::vector<uint8_t> decryption_key_{};
-  bool crc_check_;
+  // State
+  uint32_t last_request_time_{0};
+  uint32_t last_read_time_{0};
+  bool requesting_data_{false};
+  bool encryption_enabled_{false};
+  size_t buffer_pos_{0};
+  std::vector<uint8_t> buffer_;
+  dsmr_parser::PacketAccumulator packet_accumulator_;
+  Aes128GcmDecryptorImpl gcm_decryptor_;
+  dsmr_parser::DlmsPacketDecryptor dlms_decryptor_{gcm_decryptor_};
+  std::array<uint8_t, 256> uart_chunk_reading_buf_;
 };
 }  // namespace esphome::dsmr
+
+#endif

esphome/components/dsmr/sensor.py

@@ -10,6 +10,7 @@ from esphome.const import (
     DEVICE_CLASS_FREQUENCY,
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_POWER,
+    DEVICE_CLASS_POWER_FACTOR,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_WATER,
@@ -119,6 +120,42 @@ CONFIG_SCHEMA = cv.Schema(
             device_class=DEVICE_CLASS_ENERGY,
             state_class=STATE_CLASS_TOTAL_INCREASING,
         ),
+        cv.Optional("energy_delivered_tariff1_il"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT_HOURS,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
+        cv.Optional("energy_delivered_tariff2_il"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT_HOURS,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
+        cv.Optional("energy_delivered_tariff3_il"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT_HOURS,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
+        cv.Optional("energy_returned_tariff1_il"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT_HOURS,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
+        cv.Optional("energy_returned_tariff2_il"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT_HOURS,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
+        cv.Optional("energy_returned_tariff3_il"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT_HOURS,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
         cv.Optional("total_imported_energy"): sensor.sensor_schema(
             unit_of_measurement=UNIT_KILOVOLT_AMPS_REACTIVE_HOURS,
             accuracy_decimals=3,
@@ -511,6 +548,12 @@ CONFIG_SCHEMA = cv.Schema(
             device_class=DEVICE_CLASS_GAS,
             state_class=STATE_CLASS_TOTAL_INCREASING,
         ),
+        cv.Optional("gas_delivered_gj"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_GIGA_JOULE,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_ENERGY,
+            state_class=STATE_CLASS_TOTAL_INCREASING,
+        ),
         cv.Optional("water_delivered"): sensor.sensor_schema(
             unit_of_measurement=UNIT_CUBIC_METER,
             accuracy_decimals=3,
@@ -614,6 +657,12 @@ CONFIG_SCHEMA = cv.Schema(
             device_class=DEVICE_CLASS_POWER,
             state_class=STATE_CLASS_MEASUREMENT,
         ),
+        cv.Optional("active_demand_net"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_KILOWATT,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_POWER,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
         cv.Optional("active_demand_abs"): sensor.sensor_schema(
             unit_of_measurement=UNIT_KILOWATT,
             accuracy_decimals=3,
@@ -728,6 +777,37 @@ CONFIG_SCHEMA = cv.Schema(
             device_class=DEVICE_CLASS_POWER,
             state_class=STATE_CLASS_MEASUREMENT,
         ),
+        cv.Optional("power_factor"): sensor.sensor_schema(
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_POWER_FACTOR,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional("power_factor_l1"): sensor.sensor_schema(
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_POWER_FACTOR,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional("power_factor_l2"): sensor.sensor_schema(
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_POWER_FACTOR,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional("power_factor_l3"): sensor.sensor_schema(
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_POWER_FACTOR,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional("min_power_factor"): sensor.sensor_schema(
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_POWER_FACTOR,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional("period_3_for_instantaneous_values"): sensor.sensor_schema(
+            unit_of_measurement=UNIT_SECOND,
+            accuracy_decimals=0,
+            device_class=DEVICE_CLASS_DURATION,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
@@ -746,6 +826,7 @@ async def to_code(config):
             sensors.append(f"F({key})")
 
     if sensors:
+        cg.add_define("DSMR_SENSOR_LIST_DEFINED")
         cg.add_define(
             "DSMR_SENSOR_LIST(F, sep)", cg.RawExpression(" sep ".join(sensors))
         )

esphome/components/dsmr/text_sensor.py

@@ -15,7 +15,9 @@ CONFIG_SCHEMA = cv.Schema(
         cv.Optional("p1_version_be"): text_sensor.text_sensor_schema(),
         cv.Optional("timestamp"): text_sensor.text_sensor_schema(),
         cv.Optional("electricity_tariff"): text_sensor.text_sensor_schema(),
+        cv.Optional("electricity_tariff_il"): text_sensor.text_sensor_schema(),
         cv.Optional("electricity_failure_log"): text_sensor.text_sensor_schema(),
+        cv.Optional("electricity_failure_log_il"): text_sensor.text_sensor_schema(),
         cv.Optional("message_short"): text_sensor.text_sensor_schema(),
         cv.Optional("message_long"): text_sensor.text_sensor_schema(),
         cv.Optional("equipment_id"): text_sensor.text_sensor_schema(),
@@ -52,6 +54,7 @@ async def to_code(config):
                 text_sensors.append(f"F({key})")
 
     if text_sensors:
+        cg.add_define("DSMR_TEXT_SENSOR_LIST_DEFINED")
         cg.add_define(
             "DSMR_TEXT_SENSOR_LIST(F, sep)",
             cg.RawExpression(" sep ".join(text_sensors)),

esphome/components/esp32/__init__.py

@@ -33,6 +33,7 @@ from esphome.const import (
     CONF_TYPE,
     CONF_VARIANT,
     CONF_VERSION,
+    CONF_WATCHDOG_TIMEOUT,
     KEY_CORE,
     KEY_FRAMEWORK_VERSION,
     KEY_NAME,
@@ -1507,6 +1508,10 @@ CONFIG_SCHEMA = cv.All(
             ),
             cv.Optional(CONF_VARIANT): cv.one_of(*VARIANTS, upper=True),
             cv.Optional(CONF_FRAMEWORK): FRAMEWORK_SCHEMA,
+            cv.Optional(CONF_WATCHDOG_TIMEOUT, default="5s"): cv.All(
+                cv.positive_time_period_seconds,
+                cv.Range(min=cv.TimePeriod(seconds=5), max=cv.TimePeriod(seconds=60)),
+            ),
         }
     ),
     _detect_variant,
@@ -1719,6 +1724,11 @@ async def to_code(config):
         CORE.relative_internal_path(".espressif")
     )
 
+    # Both ESP-IDF and ESP32 Arduino builds generate IDF app metadata. Keep
+    # volatile build path/time data out of the binary so equivalent projects can
+    # produce reproducible outputs and downstream tooling can reuse artifacts.
+    add_idf_sdkconfig_option("CONFIG_APP_REPRODUCIBLE_BUILD", True)
+
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
         cg.add_build_flag("-DUSE_ESP_IDF")
         cg.add_build_flag("-DUSE_ESP32_FRAMEWORK_ESP_IDF")
@@ -1874,6 +1884,10 @@ async def to_code(config):
     add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_PANIC", True)
     add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0", False)
     add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1", False)
+    add_idf_sdkconfig_option(
+        "CONFIG_ESP_TASK_WDT_TIMEOUT_S",
+        config[CONF_WATCHDOG_TIMEOUT].total_seconds,
+    )
 
     # Disable dynamic log level control to save memory
     add_idf_sdkconfig_option("CONFIG_LOG_DYNAMIC_LEVEL_CONTROL", False)

esphome/components/esp32/core.cpp

@@ -22,11 +22,21 @@ extern "C" __attribute__((weak)) void initArduino() {}
 
 namespace esphome {
 
-void HOT yield() { vPortYield(); }
-uint32_t IRAM_ATTR HOT millis() { return micros_to_millis(static_cast<uint64_t>(esp_timer_get_time())); }
-uint64_t HOT millis_64() { return micros_to_millis<uint64_t>(static_cast<uint64_t>(esp_timer_get_time())); }
-void HOT delay(uint32_t ms) { vTaskDelay(ms / portTICK_PERIOD_MS); }
-uint32_t IRAM_ATTR HOT micros() { return (uint32_t) esp_timer_get_time(); }
+// yield(), delay(), micros(), millis_64() inlined in hal.h.
+// Use xTaskGetTickCount() when tick rate is 1 kHz (ESPHome's default via sdkconfig),
+// falling back to esp_timer for non-standard rates. IRAM_ATTR is required because
+// Wiegand and ZyAura call millis() from IRAM_ATTR ISR handlers on ESP32.
+// xTaskGetTickCountFromISR() is used in ISR context to satisfy the FreeRTOS API contract.
+uint32_t IRAM_ATTR HOT millis() {
+#if CONFIG_FREERTOS_HZ == 1000
+  if (xPortInIsrContext()) [[unlikely]] {
+    return xTaskGetTickCountFromISR();
+  }
+  return xTaskGetTickCount();
+#else
+  return micros_to_millis(static_cast<uint64_t>(esp_timer_get_time()));
+#endif
+}
 void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { delay_microseconds_safe(us); }
 void arch_restart() {
   esp_restart();

esphome/components/esp32/preferences.cpp

@@ -18,6 +18,12 @@ struct NVSData {
 
 static std::vector<NVSData> s_pending_save;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
+// open() runs from app_main() before the logger is initialized, so any failure
+// must be deferred until after global_logger is set. This is emitted from the
+// first make_preference() call, which runs from the generated setup() after
+// log->pre_setup() has run at EARLY_INIT priority.
+static esp_err_t s_open_err = ESP_OK;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
 bool ESP32PreferenceBackend::save(const uint8_t *data, size_t len) {
   // try find in pending saves and update that
   for (auto &obj : s_pending_save) {
@@ -70,12 +76,14 @@ bool ESP32PreferenceBackend::load(uint8_t *data, size_t len) {
 }
 
 void ESP32Preferences::open() {
+  // Runs from app_main() before the logger is initialized; any logging here
+  // must be deferred. See s_open_err and make_preference() below.
   nvs_flash_init();
   esp_err_t err = nvs_open("esphome", NVS_READWRITE, &this->nvs_handle);
   if (err == 0)
     return;
 
-  ESP_LOGW(TAG, "nvs_open failed: %s - erasing NVS", esp_err_to_name(err));
+  s_open_err = err;
   nvs_flash_deinit();
   nvs_flash_erase();
   nvs_flash_init();
@@ -87,6 +95,14 @@ void ESP32Preferences::open() {
 }
 
 ESPPreferenceObject ESP32Preferences::make_preference(size_t length, uint32_t type) {
+  if (s_open_err != ESP_OK) {
+    if (this->nvs_handle == 0) {
+      ESP_LOGW(TAG, "nvs_open failed: %s - NVS unavailable", esp_err_to_name(s_open_err));
+    } else {
+      ESP_LOGW(TAG, "nvs_open failed: %s - erased NVS", esp_err_to_name(s_open_err));
+    }
+    s_open_err = ESP_OK;
+  }
   auto *pref = new ESP32PreferenceBackend();  // NOLINT(cppcoreguidelines-owning-memory)
   pref->nvs_handle = this->nvs_handle;
   pref->key = type;

esphome/components/esp32_ble/ble.cpp

@@ -257,11 +257,9 @@ bool ESP32BLE::ble_setup_() {
 
   if (this->name_ != nullptr) {
     if (App.is_name_add_mac_suffix_enabled()) {
-      // MAC address length: 12 hex chars + null terminator
-      constexpr size_t mac_address_len = 13;
       // MAC address suffix length (last 6 characters of 12-char MAC address string)
       constexpr size_t mac_address_suffix_len = 6;
-      char mac_addr[mac_address_len];
+      char mac_addr[MAC_ADDRESS_BUFFER_SIZE];
       get_mac_address_into_buffer(mac_addr);
       const char *mac_suffix_ptr = mac_addr + mac_address_suffix_len;
       make_name_with_suffix_to(name_buffer, sizeof(name_buffer), this->name_, strlen(this->name_), '-', mac_suffix_ptr,

esphome/components/esp32_ble/ble_uuid.cpp

@@ -104,7 +104,7 @@ ESPBTUUID ESPBTUUID::as_128bit() const {
   } else {
     uuid32 = this->uuid_.uuid.uuid16;
   }
-  for (uint8_t i = 0; i < this->uuid_.len; i++) {
+  for (uint16_t i = 0; i < this->uuid_.len; i++) {
     data[12 + i] = ((uuid32 >> i * 8) & 0xFF);
   }
   return ESPBTUUID::from_raw(data);

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -166,8 +166,9 @@ void ESP32BLETracker::loop() {
   ClientStateCounts counts = this->count_client_states_();
   if (counts != this->client_state_counts_) {
     this->client_state_counts_ = counts;
-    ESP_LOGD(TAG, "connecting: %d, discovered: %d, disconnecting: %d", this->client_state_counts_.connecting,
-             this->client_state_counts_.discovered, this->client_state_counts_.disconnecting);
+    ESP_LOGD(TAG, "connecting: %d, discovered: %d, disconnecting: %d, active: %d",
+             this->client_state_counts_.connecting, this->client_state_counts_.discovered,
+             this->client_state_counts_.disconnecting, this->client_state_counts_.active);
   }
 
   // Scanner failure: reached when set_scanner_state_(FAILED) or scan_set_param_failed_ set
@@ -190,10 +191,18 @@ void ESP32BLETracker::loop() {
   */
 
   // Start scan: reached when scanner_state_ becomes IDLE (via set_scanner_state_()) and
-  // all clients are idle (their state changes increment version when they finish)
+  // no clients are in the transient CONNECTING / DISCOVERED / DISCONNECTING states
+  // (their state changes increment version when they finish). CONNECTED / ESTABLISHED
+  // clients do NOT block this branch — the coex revert below has its own active-count gate.
   if (this->scanner_state_ == ScannerState::IDLE && !counts.connecting && !counts.disconnecting && !counts.discovered) {
 #ifdef USE_ESP32_BLE_SOFTWARE_COEXISTENCE
-    this->update_coex_preference_(false);
+    // Only revert to BALANCE when no connections are active. Established connections
+    // continue to need PREFER_BT so peer GATT responses can reach us while WiFi traffic
+    // (advertisement upload, log streaming) competes for the shared radio. Reverting too
+    // early causes Bluedroid to time out at ~20s and synthesize status=133.
+    if (!counts.active) {
+      this->update_coex_preference_(false);
+    }
 #endif
     if (this->scan_continuous_) {
       this->start_scan_(false);  // first = false
@@ -701,9 +710,10 @@ void ESP32BLETracker::dump_config() {
                 this->scan_active_ ? "ACTIVE" : "PASSIVE", YESNO(this->scan_continuous_));
   ESP_LOGCONFIG(TAG,
                 "  Scanner State: %s\n"
-                "  Connecting: %d, discovered: %d, disconnecting: %d",
+                "  Connecting: %d, discovered: %d, disconnecting: %d, active: %d",
                 this->scanner_state_to_string_(this->scanner_state_), this->client_state_counts_.connecting,
-                this->client_state_counts_.discovered, this->client_state_counts_.disconnecting);
+                this->client_state_counts_.discovered, this->client_state_counts_.disconnecting,
+                this->client_state_counts_.active);
   if (this->scan_start_fail_count_) {
     ESP_LOGCONFIG(TAG, "  Scan Start Fail Count: %d", this->scan_start_fail_count_);
   }

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -160,9 +160,13 @@ struct ClientStateCounts {
   uint8_t connecting = 0;
   uint8_t discovered = 0;
   uint8_t disconnecting = 0;
+  // CONNECTED + ESTABLISHED clients. Tracked so coex stays at PREFER_BT
+  // while active connections may still need to send/receive GATT traffic.
+  uint8_t active = 0;
 
   bool operator==(const ClientStateCounts &other) const {
-    return connecting == other.connecting && discovered == other.discovered && disconnecting == other.disconnecting;
+    return connecting == other.connecting && discovered == other.discovered && disconnecting == other.disconnecting &&
+           active == other.active;
   }
 
   bool operator!=(const ClientStateCounts &other) const { return !(*this == other); }
@@ -381,6 +385,10 @@ class ESP32BLETracker : public Component,
         case ClientState::CONNECTING:
           counts.connecting++;
           break;
+        case ClientState::CONNECTED:
+        case ClientState::ESTABLISHED:
+          counts.active++;
+          break;
         default:
           break;
       }

esphome/components/esp32_touch/esp32_touch.cpp

@@ -216,6 +216,7 @@ void ESP32TouchComponent::setup() {
   // Do initial oneshot scans to populate baseline values
   for (uint32_t i = 0; i < ONESHOT_SCAN_COUNT; i++) {
     err = touch_sensor_trigger_oneshot_scanning(this->sens_handle_, ONESHOT_SCAN_TIMEOUT_MS);
+    App.feed_wdt();  // 3 scans with 2s timeout might exceed WDT, so feed it here to be safe
     if (err != ESP_OK) {
       ESP_LOGW(TAG, "Oneshot scan %" PRIu32 " failed: %s", i, esp_err_to_name(err));
     }

esphome/components/esp8266/__init__.py

@@ -314,6 +314,11 @@ async def to_code(config):
         for symbol in ("vprintf", "printf", "fprintf"):
             cg.add_build_flag(f"-Wl,--wrap={symbol}")
 
+    # Wrap Arduino's millis() so all callers (including Arduino libraries and ISR
+    # handlers) use our fast accumulator instead of the expensive 4x 64-bit multiply
+    # implementation in the Arduino ESP8266 core.
+    cg.add_build_flag("-Wl,--wrap=millis")
+
     cg.add_platformio_option("board_build.flash_mode", config[CONF_BOARD_FLASH_MODE])
 
     ver: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]

esphome/components/esp8266/core.cpp

@@ -15,11 +15,75 @@ extern "C" {
 
 namespace esphome {
 
-void HOT yield() { ::yield(); }
-uint32_t IRAM_ATTR HOT millis() { return ::millis(); }
-uint64_t millis_64() { return Millis64Impl::compute(::millis()); }
-void HOT delay(uint32_t ms) { ::delay(ms); }
-uint32_t IRAM_ATTR HOT micros() { return ::micros(); }
+// yield(), micros(), millis_64() inlined in hal.h.
+// Fast accumulator replacement for Arduino's millis() (~3.3 μs via 4× 64-bit
+// multiplies on the LX106). Tracks a running ms counter from 32-bit
+// system_get_time() deltas using pure 32-bit ops. Installed as __wrap_millis
+// (via -Wl,--wrap=millis) so Arduino libs and IRAM_ATTR ISR handlers (e.g.
+// Wiegand, ZyAura) also get the fast version. xt_rsil(15) guards the static
+// state against ISR re-entry; the critical section is bounded (≤10 while-loop
+// iterations, ~100 ns on the common path, or a constant-time /1000 ~2.5 μs on
+// the rare path — well under WiFi's ~10 μs ISR latency budget). NMIs (level
+// >15) are not masked, but the ESP8266 SDK's NMI handlers don't call millis().
+//
+// system_get_time() wraps every ~71.6 min; unsigned (now_us - last_us) handles
+// one wrap. The main loop calls millis() at 60+ Hz, so delta stays tiny — a
+// >71 min block would trip the watchdog long before it could matter here.
+static constexpr uint32_t MILLIS_RARE_PATH_THRESHOLD_US = 10000;
+static constexpr uint32_t US_PER_MS = 1000;
+
+uint32_t IRAM_ATTR HOT millis() {
+  // Struct packs the three statics so the compiler loads one base address
+  // instead of three separate literal pool entries (saves ~8 bytes IRAM).
+  static struct {
+    uint32_t cache;
+    uint32_t remainder;
+    uint32_t last_us;
+  } state = {0, 0, 0};
+  uint32_t ps = xt_rsil(15);
+  uint32_t now_us = system_get_time();
+  uint32_t delta = now_us - state.last_us;
+  state.last_us = now_us;
+  state.remainder += delta;
+  if (state.remainder >= MILLIS_RARE_PATH_THRESHOLD_US) {
+    // Rare path: large gap (WiFi scan, boot, long block). Constant-time
+    // conversion keeps the critical section bounded.
+    uint32_t ms = state.remainder / US_PER_MS;
+    state.cache += ms;
+    // Reuse ms instead of `remainder %= US_PER_MS` — `%` would compile to a
+    // second __umodsi3 call on the LX106 (no hardware divide).
+    state.remainder -= ms * US_PER_MS;
+  } else {
+    // Common path: small gap. At most ~10 iterations since remainder was
+    // < threshold (10 ms) on entry and delta adds at most one more threshold
+    // before exiting this branch.
+    while (state.remainder >= US_PER_MS) {
+      state.cache++;
+      state.remainder -= US_PER_MS;
+    }
+  }
+  uint32_t result = state.cache;
+  xt_wsr_ps(ps);
+  return result;
+}
+// Poll-based delay that avoids ::delay() — Arduino's __delay has an intra-object
+// call to the original millis() that --wrap can't intercept, so calling ::delay()
+// would keep the slow Arduino millis body alive in IRAM. optimistic_yield still
+// enters esp_schedule()/esp_suspend_within_cont() via yield(), so SDK tasks and
+// WiFi run correctly. Theoretically less power-efficient than Arduino's
+// os_timer-based delay() for long waits, but nearly all ESPHome delays are short
+// (sensor/I²C/SPI settling in the 1–100 ms range) where the difference is
+// negligible.
+void HOT delay(uint32_t ms) {
+  if (ms == 0) {
+    optimistic_yield(1000);
+    return;
+  }
+  uint32_t start = millis();
+  while (millis() - start < ms) {
+    optimistic_yield(1000);
+  }
+}
 void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { delay_microseconds_safe(us); }
 void arch_restart() {
   system_restart();
@@ -78,4 +142,12 @@ extern "C" void resetPins() {  // NOLINT
 
 }  // namespace esphome
 
+// Linker wrap: redirect all ::millis() calls (Arduino libs, ISRs) to our accumulator.
+// Requires -Wl,--wrap=millis in build flags (added by __init__.py).
+// NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp,readability-identifier-naming)
+extern "C" uint32_t IRAM_ATTR __wrap_millis() { return esphome::millis(); }
+// Note: Arduino's init() registers a 60-second overflow timer for micros64().
+// We leave it running — wrapping init() as a no-op would break micros64()'s
+// overflow tracking, and the timer's cost is negligible (~3 μs per 60 s).
+
 #endif  // USE_ESP8266

esphome/components/esphome/ota/__init__.py

@@ -150,10 +150,14 @@ async def to_code(config: ConfigType) -> None:
     var = cg.new_Pvariable(config[CONF_ID])
     cg.add(var.set_port(config[CONF_PORT]))
 
-    # Password could be set to an empty string and we can assume that means no password
-    if config.get(CONF_PASSWORD):
-        cg.add(var.set_auth_password(config[CONF_PASSWORD]))
+    # Compile the auth path whenever `password:` is present in YAML, even if empty.
+    # An empty password opts in to the auth code path so set_auth_password() can be
+    # called at runtime (e.g. to rotate the password from a lambda). When `password:`
+    # is omitted entirely, the auth path is excluded to save flash on small devices.
+    if CONF_PASSWORD in config:
         cg.add_define("USE_OTA_PASSWORD")
+        if config[CONF_PASSWORD]:
+            cg.add(var.set_auth_password(config[CONF_PASSWORD]))
     cg.add_define("USE_OTA_VERSION", config[CONF_VERSION])
     # Build flag so lwip_fast_select.c (a .c file that can't include defines.h) sees it.
     cg.add_build_flag("-DUSE_OTA_PLATFORM_ESPHOME")

esphome/components/esphome/ota/ota_esphome.cpp

@@ -292,6 +292,7 @@ void ESPHomeOTAComponent::handle_data_() {
   bool update_started = false;
   size_t total = 0;
   uint32_t last_progress = 0;
+  uint32_t last_data_ms = 0;
   uint8_t buf[OTA_BUFFER_SIZE];
   char *sbuf = reinterpret_cast<char *>(buf);
   size_t ota_size;
@@ -350,8 +351,18 @@ void ESPHomeOTAComponent::handle_data_() {
   // Acknowledge MD5 OK - 1 byte
   this->write_byte_(ota::OTA_RESPONSE_BIN_MD5_OK);
 
+  // Track when we last received data so a silently-vanished peer (no FIN/RST
+  // delivered, e.g. uploader killed mid-transfer or NAT/router dropped state)
+  // can't wedge the device indefinitely. Without this, the loop only exits
+  // on actual data, EOF, or a non-EWOULDBLOCK error from read(), and lwIP
+  // TCP keepalive isn't enabled here.
+  last_data_ms = millis();
   while (total < ota_size) {
-    // TODO: timeout check
+    if (millis() - last_data_ms > OTA_SOCKET_TIMEOUT_DATA) {
+      ESP_LOGW(TAG, "No data received for %u ms", (unsigned) OTA_SOCKET_TIMEOUT_DATA);
+      error_code = ota::OTA_RESPONSE_ERROR_UNKNOWN;
+      goto error;  // NOLINT(cppcoreguidelines-avoid-goto)
+    }
     size_t remaining = ota_size - total;
     size_t requested = remaining < OTA_BUFFER_SIZE ? remaining : OTA_BUFFER_SIZE;
     ssize_t read = this->client_->read(buf, requested);
@@ -369,6 +380,7 @@ void ESPHomeOTAComponent::handle_data_() {
       goto error;  // NOLINT(cppcoreguidelines-avoid-goto)
     }
 
+    last_data_ms = millis();
     error_code = this->backend_->write(buf, read);
     if (error_code != ota::OTA_RESPONSE_OK) {
       ESP_LOGW(TAG, "Flash write err %d", error_code);

esphome/components/esphome/ota/ota_esphome.h

@@ -28,6 +28,14 @@ class ESPHomeOTAComponent final : public ota::OTAComponent {
   };
 #ifdef USE_OTA_PASSWORD
   void set_auth_password(const std::string &password) { password_ = password; }
+#else
+  // Stub so lambdas referencing set_auth_password() produce a clear error instead of
+  // a cryptic "no member" diagnostic. Only fires if the stub is actually instantiated.
+  template<bool B = false> void set_auth_password(const std::string &) {
+    static_assert(B, "set_auth_password() requires the OTA auth path to be compiled. "
+                     "Add 'password: \"\"' (empty string) to your 'ota: - platform: esphome' "
+                     "config to enable runtime password rotation.");
+  }
 #endif  // USE_OTA_PASSWORD
 
   /// Manually set the port OTA should listen on

esphome/components/event/__init__.py

@@ -19,6 +19,7 @@ from esphome.const import (
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
 from esphome.core.entity_helpers import (
     entity_duplicate_validator,
+    queue_entity_register,
     setup_device_class,
     setup_entity,
 )
@@ -108,7 +109,7 @@ async def setup_event_core_(var, config, *, event_types: list[str]):
 async def register_event(var, config, *, event_types: list[str]):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_event(var))
+    queue_entity_register("event", config)
     CORE.register_platform_component("event", var)
     await setup_event_core_(var, config, event_types=event_types)
 

esphome/components/external_components/__init__.py

@@ -1,5 +1,6 @@
 import logging
 from pathlib import Path
+from typing import Any
 
 from esphome import git, loader
 import esphome.config_validation as cv
@@ -17,7 +18,7 @@ from esphome.const import (
     TYPE_GIT,
     TYPE_LOCAL,
 )
-from esphome.core import CORE
+from esphome.core import CORE, TimePeriodSeconds
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -35,17 +36,15 @@ CONFIG_SCHEMA = cv.ensure_list(
 )
 
 
-async def to_code(config):
+async def to_code(config: dict[str, Any]) -> None:
     pass
 
 
-def _process_git_config(config: dict, refresh, skip_update: bool = False) -> str:
-    # When skip_update is True, use NEVER_REFRESH to prevent updates
-    actual_refresh = git.NEVER_REFRESH if skip_update else refresh
+def _process_git_config(config: dict[str, Any], refresh: TimePeriodSeconds) -> Path:
     repo_dir, _ = git.clone_or_update(
         url=config[CONF_URL],
         ref=config.get(CONF_REF),
-        refresh=actual_refresh,
+        refresh=refresh,
         domain=DOMAIN,
         username=config.get(CONF_USERNAME),
         password=config.get(CONF_PASSWORD),
@@ -72,12 +71,12 @@ def _process_git_config(config: dict, refresh, skip_update: bool = False) -> str
     return components_dir
 
 
-def _process_single_config(config: dict, skip_update: bool = False):
+def _process_single_config(config: dict[str, Any]) -> None:
     conf = config[CONF_SOURCE]
     if conf[CONF_TYPE] == TYPE_GIT:
         with cv.prepend_path([CONF_SOURCE]):
             components_dir = _process_git_config(
-                config[CONF_SOURCE], config[CONF_REFRESH], skip_update
+                config[CONF_SOURCE], config[CONF_REFRESH]
             )
     elif conf[CONF_TYPE] == TYPE_LOCAL:
         components_dir = Path(CORE.relative_config_path(conf[CONF_PATH]))
@@ -107,7 +106,7 @@ def _process_single_config(config: dict, skip_update: bool = False):
     loader.install_meta_finder(components_dir, allowed_components=allowed_components)
 
 
-def do_external_components_pass(config: dict, skip_update: bool = False) -> None:
+def do_external_components_pass(config: dict[str, Any]) -> None:
     conf = config.get(DOMAIN)
     if conf is None:
         return
@@ -115,4 +114,4 @@ def do_external_components_pass(config: dict, skip_update: bool = False) -> None
         conf = CONFIG_SCHEMA(conf)
         for i, c in enumerate(conf):
             with cv.prepend_path(i):
-                _process_single_config(c, skip_update)
+                _process_single_config(c)

esphome/components/ezo/ezo.cpp

@@ -35,7 +35,7 @@ void EZOSensor::update() {
     }
 
     if (!found) {
-      std::unique_ptr<EzoCommand> ezo_command(new EzoCommand);
+      auto ezo_command = make_unique<EzoCommand>();
       ezo_command->command = "R";
       ezo_command->command_type = EzoCommandType::EZO_READ;
       ezo_command->delay_ms = 900;
@@ -162,7 +162,7 @@ void EZOSensor::loop() {
 }
 
 void EZOSensor::add_command_(const char *command, EzoCommandType command_type, uint16_t delay_ms) {
-  std::unique_ptr<EzoCommand> ezo_command(new EzoCommand);
+  auto ezo_command = make_unique<EzoCommand>();
   ezo_command->command = command;
   ezo_command->command_type = command_type;
   ezo_command->delay_ms = delay_ms;

esphome/components/fan/__init__.py

@@ -32,7 +32,11 @@ from esphome.const import (
     CONF_WEB_SERVER,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
-from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
+from esphome.core.entity_helpers import (
+    entity_duplicate_validator,
+    queue_entity_register,
+    setup_entity,
+)
 
 IS_PLATFORM_COMPONENT = True
 
@@ -292,7 +296,7 @@ async def setup_fan_core_(var, config):
 async def register_fan(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
-    cg.add(cg.App.register_fan(var))
+    queue_entity_register("fan", config)
     CORE.register_platform_component("fan", var)
     await setup_fan_core_(var, config)
 

esphome/components/feedback/feedback_cover.cpp

@@ -3,11 +3,12 @@
 #include "esphome/core/log.h"
 #include "esphome/core/application.h"
 
-namespace esphome {
-namespace feedback {
+namespace esphome::feedback {
 
 static const char *const TAG = "feedback.cover";
 
+static constexpr uint32_t DIRECTION_CHANGE_TIMEOUT_ID = 1;
+
 using namespace esphome::cover;
 
 void FeedbackCover::setup() {
@@ -37,7 +38,7 @@ void FeedbackCover::setup() {
   }
 #endif
 
-  this->last_recompute_time_ = this->start_dir_time_ = millis();
+  this->last_recompute_time_ = this->start_dir_time_ = App.get_loop_component_start_time();
 }
 
 CoverTraits FeedbackCover::get_traits() {
@@ -135,7 +136,7 @@ void FeedbackCover::set_close_endstop(binary_sensor::BinarySensor *close_endstop
 #endif
 
 void FeedbackCover::endstop_reached_(bool open_endstop) {
-  const uint32_t now = millis();
+  const uint32_t now = App.get_loop_component_start_time();
 
   this->position = open_endstop ? COVER_OPEN : COVER_CLOSED;
 
@@ -174,7 +175,7 @@ void FeedbackCover::set_current_operation_(cover::CoverOperation operation, bool
   if (!is_triggered || (this->open_feedback_ == nullptr || this->close_feedback_ == nullptr))
 #endif
   {
-    auto now = millis();
+    const uint32_t now = App.get_loop_component_start_time();
     this->current_operation = operation;
     this->start_dir_time_ = this->last_recompute_time_ = now;
     this->publish_state();
@@ -306,7 +307,7 @@ void FeedbackCover::control(const CoverCall &call) {
 
 void FeedbackCover::stop_prev_trigger_() {
   if (this->direction_change_waittime_.has_value()) {
-    this->cancel_timeout("direction_change");
+    this->cancel_timeout(DIRECTION_CHANGE_TIMEOUT_ID);
   }
   if (this->prev_command_trigger_ != nullptr) {
     this->prev_command_trigger_->stop_action();
@@ -377,7 +378,7 @@ void FeedbackCover::start_direction_(CoverOperation dir) {
     ESP_LOGD(TAG, "'%s' - Reversing direction.", this->name_.c_str());
     this->start_direction_(COVER_OPERATION_IDLE);
 
-    this->set_timeout("direction_change", *this->direction_change_waittime_,
+    this->set_timeout(DIRECTION_CHANGE_TIMEOUT_ID, *this->direction_change_waittime_,
                       [this, dir]() { this->start_direction_(dir); });
 
   } else {
@@ -395,7 +396,7 @@ void FeedbackCover::recompute_position_() {
   if (this->current_operation == COVER_OPERATION_IDLE)
     return;
 
-  const uint32_t now = millis();
+  const uint32_t now = App.get_loop_component_start_time();
   float dir;
   float action_dur;
   float min_pos;
@@ -451,5 +452,4 @@ void FeedbackCover::recompute_position_() {
   this->last_recompute_time_ = now;
 }
 
-}  // namespace feedback
-}  // namespace esphome
+}  // namespace esphome::feedback

esphome/components/feedback/feedback_cover.h

@@ -8,8 +8,7 @@
 #endif
 #include "esphome/components/cover/cover.h"
 
-namespace esphome {
-namespace feedback {
+namespace esphome::feedback {
 
 class FeedbackCover : public cover::Cover, public Component {
  public:
@@ -85,5 +84,4 @@ class FeedbackCover : public cover::Cover, public Component {
   uint32_t update_interval_{1000};
 };
 
-}  // namespace feedback
-}  // namespace esphome
+}  // namespace esphome::feedback

esphome/components/haier/smartair2_climate.cpp

@@ -210,8 +210,9 @@ void Smartair2Climate::process_phase(std::chrono::steady_clock::time_point now)
 #ifdef USE_WIFI
       else if (this->send_wifi_signal_ &&
                (std::chrono::duration_cast<std::chrono::milliseconds>(now - this->last_signal_request_).count() >
-                SIGNAL_LEVEL_UPDATE_INTERVAL_MS))
+                SIGNAL_LEVEL_UPDATE_INTERVAL_MS)) {
         this->set_phase(ProtocolPhases::SENDING_UPDATE_SIGNAL_REQUEST);
+      }
 #endif
     } break;
     default:

esphome/components/host/core.cpp

@@ -8,7 +8,6 @@
 #include <csignal>
 #include <sched.h>
 #include <time.h>
-#include <cmath>
 #include <cstdlib>
 
 namespace {
@@ -22,9 +21,7 @@ void HOT yield() { ::sched_yield(); }
 uint32_t IRAM_ATTR HOT millis() {
   struct timespec spec;
   clock_gettime(CLOCK_MONOTONIC, &spec);
-  time_t seconds = spec.tv_sec;
-  uint32_t ms = round(spec.tv_nsec / 1e6);
-  return ((uint32_t) seconds) * 1000U + ms;
+  return static_cast<uint32_t>(spec.tv_sec * 1000ULL + spec.tv_nsec / 1000000);
 }
 uint64_t millis_64() {
   struct timespec spec;
@@ -43,9 +40,7 @@ void HOT delay(uint32_t ms) {
 uint32_t IRAM_ATTR HOT micros() {
   struct timespec spec;
   clock_gettime(CLOCK_MONOTONIC, &spec);
-  time_t seconds = spec.tv_sec;
-  uint32_t us = round(spec.tv_nsec / 1e3);
-  return ((uint32_t) seconds) * 1000000U + us;
+  return static_cast<uint32_t>(spec.tv_sec * 1000000ULL + spec.tv_nsec / 1000);
 }
 void IRAM_ATTR HOT delayMicroseconds(uint32_t us) {
   struct timespec ts;

esphome/components/http_request/http_request.h

@@ -462,7 +462,7 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
     this->request_headers_.push_back({key, value});
   }
 
-  void add_collect_header(const char *value) { this->lower_case_collect_headers_.push_back(value); }
+  void add_collect_header(const char *value) { this->lower_case_collect_headers_.emplace_back(value); }
 
   void init_json(size_t count) { this->json_.init(count); }
   void add_json(const char *key, TemplatableValue<std::string, Ts...> value) { this->json_.push_back({key, value}); }

esphome/components/i2c/i2c_bus_zephyr.h

@@ -5,7 +5,7 @@
 #include "i2c_bus.h"
 #include "esphome/core/component.h"
 
-struct device;
+struct device;  // NOLINT(readability-identifier-naming) - forward decl of Zephyr's device type
 
 namespace esphome::i2c {
 

esphome/components/i2s_audio/speaker/__init__.py

@@ -33,13 +33,16 @@ AUTO_LOAD = ["audio"]
 CODEOWNERS = ["@jesserockz", "@kahrendt"]
 DEPENDENCIES = ["i2s_audio"]
 
-I2SAudioSpeaker = i2s_audio_ns.class_(
-    "I2SAudioSpeaker", cg.Component, speaker.Speaker, I2SAudioOut
+I2SAudioSpeakerBase = i2s_audio_ns.class_(
+    "I2SAudioSpeakerBase", cg.Component, speaker.Speaker, I2SAudioOut
 )
+I2SAudioSpeaker = i2s_audio_ns.class_("I2SAudioSpeaker", I2SAudioSpeakerBase)
 
 CONF_DAC_TYPE = "dac_type"
 CONF_I2S_COMM_FMT = "i2s_comm_fmt"
 
+I2SCommFmt = i2s_audio_ns.enum("I2SCommFmt", is_class=True)
+
 i2s_dac_mode_t = cg.global_ns.enum("i2s_dac_mode_t")
 INTERNAL_DAC_OPTIONS = {
     CONF_LEFT: i2s_dac_mode_t.I2S_DAC_CHANNEL_LEFT_EN,
@@ -183,11 +186,11 @@ async def to_code(config):
     await speaker.register_speaker(var, config)
 
     cg.add(var.set_dout_pin(config[CONF_I2S_DOUT_PIN]))
-    fmt = "std"  # equals stand_i2s, stand_pcm_long, i2s_msb, pcm_long
+    fmt = I2SCommFmt.STANDARD  # equals stand_i2s, stand_pcm_long, i2s_msb, pcm_long
     if config[CONF_I2S_COMM_FMT] in ["stand_msb", "i2s_lsb"]:
-        fmt = "msb"
+        fmt = I2SCommFmt.MSB
     elif config[CONF_I2S_COMM_FMT] in ["stand_pcm_short", "pcm_short", "pcm"]:
-        fmt = "pcm"
+        fmt = I2SCommFmt.PCM
     cg.add(var.set_i2s_comm_fmt(fmt))
     if config[CONF_TIMEOUT] != CONF_NEVER:
         cg.add(var.set_timeout(config[CONF_TIMEOUT]))

esphome/components/i2s_audio/speaker/i2s_audio_speaker.cpp

@@ -13,36 +13,10 @@
 
 #include "esp_timer.h"
 
-namespace esphome {
-namespace i2s_audio {
-
-static const uint32_t DMA_BUFFER_DURATION_MS = 15;
-static const size_t DMA_BUFFERS_COUNT = 4;
-
-static const size_t TASK_STACK_SIZE = 4096;
-static const ssize_t TASK_PRIORITY = 19;
-
-static const size_t I2S_EVENT_QUEUE_COUNT = DMA_BUFFERS_COUNT + 1;
+namespace esphome::i2s_audio {
 
 static const char *const TAG = "i2s_audio.speaker";
 
-enum SpeakerEventGroupBits : uint32_t {
-  COMMAND_START = (1 << 0),            // indicates loop should start speaker task
-  COMMAND_STOP = (1 << 1),             // stops the speaker task
-  COMMAND_STOP_GRACEFULLY = (1 << 2),  // Stops the speaker task once all data has been written
-
-  TASK_STARTING = (1 << 10),
-  TASK_RUNNING = (1 << 11),
-  TASK_STOPPING = (1 << 12),
-  TASK_STOPPED = (1 << 13),
-
-  ERR_ESP_NO_MEM = (1 << 19),
-
-  WARN_DROPPED_EVENT = (1 << 20),
-
-  ALL_BITS = 0x00FFFFFF,  // All valid FreeRTOS event group bits
-};
-
 // Lists the Q15 fixed point scaling factor for volume reduction.
 // Has 100 values representing silence and a reduction [49, 48.5, ... 0.5, 0] dB.
 // dB to PCM scaling factor formula: floating_point_scale_factor = 2^(-db/6.014)
@@ -56,17 +30,21 @@ static const std::vector<int16_t> Q15_VOLUME_SCALING_FACTORS = {
     8218,  8706,  9222,  9770,  10349, 10963, 11613, 12302, 13032, 13805, 14624, 15491, 16410, 17384, 18415,
     19508, 20665, 21891, 23189, 24565, 26022, 27566, 29201, 30933, 32767};
 
-void I2SAudioSpeaker::setup() {
+void I2SAudioSpeakerBase::setup() {
   this->event_group_ = xEventGroupCreate();
 
   if (this->event_group_ == nullptr) {
-    ESP_LOGE(TAG, "Failed to create event group");
+    ESP_LOGE(TAG, "Event group creation failed");
     this->mark_failed();
     return;
   }
+
+  // Initialize volume control. When audio_dac is configured, this sets the DAC volume.
+  // When no audio_dac is configured, this initializes software volume control.
+  this->set_volume(this->volume_);
 }
 
-void I2SAudioSpeaker::dump_config() {
+void I2SAudioSpeakerBase::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "Speaker:\n"
                 "  Pin: %d\n"
@@ -75,10 +53,9 @@ void I2SAudioSpeaker::dump_config() {
   if (this->timeout_.has_value()) {
     ESP_LOGCONFIG(TAG, "  Timeout: %" PRIu32 " ms", this->timeout_.value());
   }
-  ESP_LOGCONFIG(TAG, "  Communication format: %s", this->i2s_comm_fmt_.c_str());
 }
 
-void I2SAudioSpeaker::loop() {
+void I2SAudioSpeakerBase::loop() {
   uint32_t event_group_bits = xEventGroupGetBits(this->event_group_);
 
   if ((event_group_bits & SpeakerEventGroupBits::COMMAND_START) && (this->state_ == speaker::STATE_STOPPED)) {
@@ -92,12 +69,12 @@ void I2SAudioSpeaker::loop() {
     xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::TASK_STARTING);
   }
   if (event_group_bits & SpeakerEventGroupBits::TASK_RUNNING) {
-    ESP_LOGD(TAG, "Started");
+    ESP_LOGV(TAG, "Started");
     xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::TASK_RUNNING);
     this->state_ = speaker::STATE_RUNNING;
   }
   if (event_group_bits & SpeakerEventGroupBits::TASK_STOPPING) {
-    ESP_LOGD(TAG, "Stopping");
+    ESP_LOGV(TAG, "Stopping");
     xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::TASK_STOPPING);
     this->state_ = speaker::STATE_STOPPING;
   }
@@ -111,10 +88,12 @@ void I2SAudioSpeaker::loop() {
     xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::ALL_BITS);
     this->status_clear_error();
 
+    this->on_task_stopped();
+
     this->state_ = speaker::STATE_STOPPED;
   }
 
-  // Log any errors encounted by the task
+  // Log any errors encountered by the task
   if (event_group_bits & SpeakerEventGroupBits::ERR_ESP_NO_MEM) {
     ESP_LOGE(TAG, "Not enough memory");
     xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_NO_MEM);
@@ -133,14 +112,14 @@ void I2SAudioSpeaker::loop() {
         break;
       }
 
-      if (this->start_i2s_driver_(this->audio_stream_info_) != ESP_OK) {
+      if (this->start_i2s_driver(this->audio_stream_info_) != ESP_OK) {
         ESP_LOGE(TAG, "Driver failed to start; retrying in 1 second");
-        this->status_momentary_error("driver-faiure", 1000);
+        this->status_momentary_error("driver-failure", 1000);
         break;
       }
 
       if (this->speaker_task_handle_ == nullptr) {
-        xTaskCreate(I2SAudioSpeaker::speaker_task, "speaker_task", TASK_STACK_SIZE, (void *) this, TASK_PRIORITY,
+        xTaskCreate(I2SAudioSpeakerBase::speaker_task, "speaker_task", TASK_STACK_SIZE, (void *) this, TASK_PRIORITY,
                     &this->speaker_task_handle_);
 
         if (this->speaker_task_handle_ == nullptr) {
@@ -157,7 +136,7 @@ void I2SAudioSpeaker::loop() {
   }
 }
 
-void I2SAudioSpeaker::set_volume(float volume) {
+void I2SAudioSpeakerBase::set_volume(float volume) {
   this->volume_ = volume;
 #ifdef USE_AUDIO_DAC
   if (this->audio_dac_ != nullptr) {
@@ -166,15 +145,21 @@ void I2SAudioSpeaker::set_volume(float volume) {
     }
     this->audio_dac_->set_volume(volume);
   } else
-#endif
+#endif  // USE_AUDIO_DAC
   {
-    // Fallback to software volume control by using a Q15 fixed point scaling factor
-    ssize_t decibel_index = remap<ssize_t, float>(volume, 0.0f, 1.0f, 0, Q15_VOLUME_SCALING_FACTORS.size() - 1);
-    this->q15_volume_factor_ = Q15_VOLUME_SCALING_FACTORS[decibel_index];
+    // Fallback to software volume control by using a Q15 fixed point scaling factor.
+    // At maximum volume (1.0), set to INT16_MAX to completely bypass volume processing
+    // and avoid any floating-point precision issues that could cause slight volume reduction.
+    if (volume >= 1.0f) {
+      this->q15_volume_factor_ = INT16_MAX;
+    } else {
+      ssize_t decibel_index = remap<ssize_t, float>(volume, 0.0f, 1.0f, 0, Q15_VOLUME_SCALING_FACTORS.size() - 1);
+      this->q15_volume_factor_ = Q15_VOLUME_SCALING_FACTORS[decibel_index];
+    }
   }
 }
 
-void I2SAudioSpeaker::set_mute_state(bool mute_state) {
+void I2SAudioSpeakerBase::set_mute_state(bool mute_state) {
   this->mute_state_ = mute_state;
 #ifdef USE_AUDIO_DAC
   if (this->audio_dac_) {
@@ -184,7 +169,7 @@ void I2SAudioSpeaker::set_mute_state(bool mute_state) {
       this->audio_dac_->set_mute_off();
     }
   } else
-#endif
+#endif  // USE_AUDIO_DAC
   {
     if (mute_state) {
       // Fallback to software volume control and scale by 0
@@ -196,11 +181,12 @@ void I2SAudioSpeaker::set_mute_state(bool mute_state) {
   }
 }
 
-size_t I2SAudioSpeaker::play(const uint8_t *data, size_t length, TickType_t ticks_to_wait) {
+size_t I2SAudioSpeakerBase::play(const uint8_t *data, size_t length, TickType_t ticks_to_wait) {
   if (this->is_failed()) {
     ESP_LOGE(TAG, "Setup failed; cannot play audio");
     return 0;
   }
+
   if (this->state_ != speaker::STATE_RUNNING && this->state_ != speaker::STATE_STARTING) {
     this->start();
   }
@@ -214,8 +200,8 @@ size_t I2SAudioSpeaker::play(const uint8_t *data, size_t length, TickType_t tick
   size_t bytes_written = 0;
   if (this->state_ == speaker::STATE_RUNNING) {
     std::shared_ptr<RingBuffer> temp_ring_buffer = this->audio_ring_buffer_.lock();
-    if (temp_ring_buffer.use_count() == 2) {
-      // Only the speaker task and this temp_ring_buffer own the ring buffer, so its safe to write to
+    if (temp_ring_buffer != nullptr) {
+      // The weak_ptr locks successfully only while the speaker task owns the ring buffer, so it is safe to write
       bytes_written = temp_ring_buffer->write_without_replacement((void *) data, length, ticks_to_wait);
     }
   }
@@ -223,7 +209,7 @@ size_t I2SAudioSpeaker::play(const uint8_t *data, size_t length, TickType_t tick
   return bytes_written;
 }
 
-bool I2SAudioSpeaker::has_buffered_data() const {
+bool I2SAudioSpeakerBase::has_buffered_data() const {
   if (this->audio_ring_buffer_.use_count() > 0) {
     std::shared_ptr<RingBuffer> temp_ring_buffer = this->audio_ring_buffer_.lock();
     return temp_ring_buffer->available() > 0;
@@ -231,216 +217,27 @@ bool I2SAudioSpeaker::has_buffered_data() const {
   return false;
 }
 
-void I2SAudioSpeaker::speaker_task(void *params) {
-  I2SAudioSpeaker *this_speaker = (I2SAudioSpeaker *) params;
-
-  xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::TASK_STARTING);
-
-  const uint32_t dma_buffers_duration_ms = DMA_BUFFER_DURATION_MS * DMA_BUFFERS_COUNT;
-  // Ensure ring buffer duration is at least the duration of all DMA buffers
-  const uint32_t ring_buffer_duration = std::max(dma_buffers_duration_ms, this_speaker->buffer_duration_ms_);
-
-  // The DMA buffers may have more bits per sample, so calculate buffer sizes based in the input audio stream info
-  const size_t ring_buffer_size = this_speaker->current_stream_info_.ms_to_bytes(ring_buffer_duration);
-
-  const uint32_t frames_to_fill_single_dma_buffer =
-      this_speaker->current_stream_info_.ms_to_frames(DMA_BUFFER_DURATION_MS);
-  const size_t bytes_to_fill_single_dma_buffer =
-      this_speaker->current_stream_info_.frames_to_bytes(frames_to_fill_single_dma_buffer);
-
-  bool successful_setup = false;
-  std::unique_ptr<audio::AudioSourceTransferBuffer> transfer_buffer =
-      audio::AudioSourceTransferBuffer::create(bytes_to_fill_single_dma_buffer);
-
-  if (transfer_buffer != nullptr) {
-    std::shared_ptr<RingBuffer> temp_ring_buffer = RingBuffer::create(ring_buffer_size);
-    if (temp_ring_buffer.use_count() == 1) {
-      transfer_buffer->set_source(temp_ring_buffer);
-      this_speaker->audio_ring_buffer_ = temp_ring_buffer;
-      successful_setup = true;
-    }
-  }
-
-  if (!successful_setup) {
-    xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::ERR_ESP_NO_MEM);
-  } else {
-    bool stop_gracefully = false;
-    bool tx_dma_underflow = true;
-
-    uint32_t frames_written = 0;
-    uint32_t last_data_received_time = millis();
-
-    xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::TASK_RUNNING);
-
-    while (this_speaker->pause_state_ || !this_speaker->timeout_.has_value() ||
-           (millis() - last_data_received_time) <= this_speaker->timeout_.value()) {
-      uint32_t event_group_bits = xEventGroupGetBits(this_speaker->event_group_);
-
-      if (event_group_bits & SpeakerEventGroupBits::COMMAND_STOP) {
-        xEventGroupClearBits(this_speaker->event_group_, SpeakerEventGroupBits::COMMAND_STOP);
-        break;
-      }
-      if (event_group_bits & SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY) {
-        xEventGroupClearBits(this_speaker->event_group_, SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY);
-        stop_gracefully = true;
-      }
-
-      if (this_speaker->audio_stream_info_ != this_speaker->current_stream_info_) {
-        // Audio stream info changed, stop the speaker task so it will restart with the proper settings.
-        break;
-      }
-      int64_t write_timestamp;
-      while (xQueueReceive(this_speaker->i2s_event_queue_, &write_timestamp, 0)) {
-        // Receives timing events from the I2S on_sent callback. If actual audio data was sent in this event, it passes
-        // on the timing info via the audio_output_callback.
-        uint32_t frames_sent = frames_to_fill_single_dma_buffer;
-        if (frames_to_fill_single_dma_buffer > frames_written) {
-          tx_dma_underflow = true;
-          frames_sent = frames_written;
-          const uint32_t frames_zeroed = frames_to_fill_single_dma_buffer - frames_written;
-          write_timestamp -= this_speaker->current_stream_info_.frames_to_microseconds(frames_zeroed);
-        } else {
-          tx_dma_underflow = false;
-        }
-        frames_written -= frames_sent;
-        if (frames_sent > 0) {
-          this_speaker->audio_output_callback_(frames_sent, write_timestamp);
-        }
-      }
-
-      if (this_speaker->pause_state_) {
-        // Pause state is accessed atomically, so thread safe
-        // Delay so the task yields, then skip transferring audio data
-        vTaskDelay(pdMS_TO_TICKS(DMA_BUFFER_DURATION_MS));
-        continue;
-      }
-
-      // Wait half the duration of the data already written to the DMA buffers for new audio data
-      // The millisecond helper modifies the frames_written variable, so use the microsecond helper and divide by 1000
-      const uint32_t read_delay =
-          (this_speaker->current_stream_info_.frames_to_microseconds(frames_written) / 1000) / 2;
-
-      size_t bytes_read = transfer_buffer->transfer_data_from_source(pdMS_TO_TICKS(read_delay));
-      uint8_t *new_data = transfer_buffer->get_buffer_end() - bytes_read;
-
-      if (bytes_read > 0) {
-        if (this_speaker->q15_volume_factor_ < INT16_MAX) {
-          // Apply the software volume adjustment by unpacking the sample into a Q31 fixed-point number, shifting it,
-          // multiplying by the volume factor, and packing the sample back into the original bytes per sample.
-
-          const size_t bytes_per_sample = this_speaker->current_stream_info_.samples_to_bytes(1);
-          const uint32_t len = bytes_read / bytes_per_sample;
-
-          // Use Q16 for samples with 1 or 2 bytes: shifted_sample * gain_factor is Q16 * Q15 -> Q31
-          int32_t shift = 15;                                      // Q31 -> Q16
-          int32_t gain_factor = this_speaker->q15_volume_factor_;  // Q15
-
-          if (bytes_per_sample >= 3) {
-            // Use Q23 for samples with 3 or 4 bytes: shifted_sample * gain_factor is Q23 * Q8 -> Q31
-
-            shift = 8;          // Q31 -> Q23
-            gain_factor >>= 7;  // Q15 -> Q8
-          }
-
-          for (uint32_t i = 0; i < len; ++i) {
-            int32_t sample =
-                audio::unpack_audio_sample_to_q31(&new_data[i * bytes_per_sample], bytes_per_sample);  // Q31
-            sample >>= shift;
-            sample *= gain_factor;  // Q31
-            audio::pack_q31_as_audio_sample(sample, &new_data[i * bytes_per_sample], bytes_per_sample);
-          }
-        }
-
-#ifdef USE_ESP32_VARIANT_ESP32
-        // For ESP32 16-bit mono mode, adjacent samples need to be swapped.
-        if (this_speaker->current_stream_info_.get_channels() == 1 &&
-            this_speaker->current_stream_info_.get_bits_per_sample() == 16) {
-          int16_t *samples = reinterpret_cast<int16_t *>(new_data);
-          size_t sample_count = bytes_read / sizeof(int16_t);
-          for (size_t i = 0; i + 1 < sample_count; i += 2) {
-            int16_t tmp = samples[i];
-            samples[i] = samples[i + 1];
-            samples[i + 1] = tmp;
-          }
-        }
-#endif
-      }
-
-      if (transfer_buffer->available() == 0) {
-        if (stop_gracefully && tx_dma_underflow) {
-          break;
-        }
-        vTaskDelay(pdMS_TO_TICKS(DMA_BUFFER_DURATION_MS / 2));
-      } else {
-        size_t bytes_written = 0;
-        if (tx_dma_underflow) {
-          // Temporarily disable channel and callback to reset the I2S driver's internal DMA buffer queue so timing
-          // callbacks are accurate. Preload the data.
-          i2s_channel_disable(this_speaker->tx_handle_);
-          const i2s_event_callbacks_t callbacks = {
-              .on_sent = nullptr,
-          };
-
-          i2s_channel_register_event_callback(this_speaker->tx_handle_, &callbacks, this_speaker);
-          i2s_channel_preload_data(this_speaker->tx_handle_, transfer_buffer->get_buffer_start(),
-                                   transfer_buffer->available(), &bytes_written);
-        } else {
-          // Audio is already playing, use regular I2S write to add to the DMA buffers
-          i2s_channel_write(this_speaker->tx_handle_, transfer_buffer->get_buffer_start(), transfer_buffer->available(),
-                            &bytes_written, DMA_BUFFER_DURATION_MS);
-        }
-        if (bytes_written > 0) {
-          last_data_received_time = millis();
-          frames_written += this_speaker->current_stream_info_.bytes_to_frames(bytes_written);
-          transfer_buffer->decrease_buffer_length(bytes_written);
-          if (tx_dma_underflow) {
-            tx_dma_underflow = false;
-            // Reset the event queue timestamps
-            // Enable the on_sent callback to accurately track the timestamps of played audio
-            // Enable the I2S channel to start sending the preloaded audio
-
-            xQueueReset(this_speaker->i2s_event_queue_);
-
-            const i2s_event_callbacks_t callbacks = {
-                .on_sent = i2s_on_sent_cb,
-            };
-            i2s_channel_register_event_callback(this_speaker->tx_handle_, &callbacks, this_speaker);
-
-            i2s_channel_enable(this_speaker->tx_handle_);
-          }
-        }
-      }
-    }
-  }
-
-  xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::TASK_STOPPING);
-
-  if (transfer_buffer != nullptr) {
-    transfer_buffer.reset();
-  }
-
-  xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::TASK_STOPPED);
-
-  while (true) {
-    // Continuously delay until the loop method deletes the task
-    vTaskDelay(pdMS_TO_TICKS(10));
-  }
+void I2SAudioSpeakerBase::speaker_task(void *params) {
+  I2SAudioSpeakerBase *this_speaker = (I2SAudioSpeakerBase *) params;
+  this_speaker->run_speaker_task();
 }
 
-void I2SAudioSpeaker::start() {
+void I2SAudioSpeakerBase::start() {
   if (!this->is_ready() || this->is_failed() || this->status_has_error())
     return;
   if ((this->state_ == speaker::STATE_STARTING) || (this->state_ == speaker::STATE_RUNNING))
     return;
 
+  // Mark STARTING immediately to avoid transient STOPPED observations before loop() processes COMMAND_START.
+  this->state_ = speaker::STATE_STARTING;
   xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::COMMAND_START);
 }
 
-void I2SAudioSpeaker::stop() { this->stop_(false); }
+void I2SAudioSpeakerBase::stop() { this->stop_(false); }
 
-void I2SAudioSpeaker::finish() { this->stop_(true); }
+void I2SAudioSpeakerBase::finish() { this->stop_(true); }
 
-void I2SAudioSpeaker::stop_(bool wait_on_empty) {
+void I2SAudioSpeakerBase::stop_(bool wait_on_empty) {
   if (this->is_failed())
     return;
   if (this->state_ == speaker::STATE_STOPPED)
@@ -453,105 +250,16 @@ void I2SAudioSpeaker::stop_(bool wait_on_empty) {
   }
 }
 
-esp_err_t I2SAudioSpeaker::start_i2s_driver_(audio::AudioStreamInfo &audio_stream_info) {
-  this->current_stream_info_ = audio_stream_info;  // store the stream info settings the driver will use
-
-  if ((this->i2s_role_ & I2S_ROLE_SLAVE) && (this->sample_rate_ != audio_stream_info.get_sample_rate())) {  // NOLINT
-    // Can't reconfigure I2S bus, so the sample rate must match the configured value
-    ESP_LOGE(TAG, "Audio stream settings are not compatible with this I2S configuration");
-    return ESP_ERR_NOT_SUPPORTED;
-  }
-
-  if (this->slot_bit_width_ != I2S_SLOT_BIT_WIDTH_AUTO &&
-      (i2s_slot_bit_width_t) audio_stream_info.get_bits_per_sample() > this->slot_bit_width_) {
-    // Currently can't handle the case when the incoming audio has more bits per sample than the configured value
-    ESP_LOGE(TAG, "Audio streams with more bits per sample than the I2S speaker's configuration is not supported");
-    return ESP_ERR_NOT_SUPPORTED;
-  }
-
-  if (!this->parent_->try_lock()) {
-    ESP_LOGE(TAG, "Parent I2S bus not free");
-    return ESP_ERR_INVALID_STATE;
-  }
-
-  uint32_t dma_buffer_length = audio_stream_info.ms_to_frames(DMA_BUFFER_DURATION_MS);
-
-  i2s_chan_config_t chan_cfg = {
-      .id = this->parent_->get_port(),
-      .role = this->i2s_role_,
-      .dma_desc_num = DMA_BUFFERS_COUNT,
-      .dma_frame_num = dma_buffer_length,
-      .auto_clear = true,
-      .intr_priority = 3,
-  };
-  /* Allocate a new TX channel and get the handle of this channel */
+esp_err_t I2SAudioSpeakerBase::init_i2s_channel_(const i2s_chan_config_t &chan_cfg, const i2s_std_config_t &std_cfg,
+                                                 size_t event_queue_size) {
   esp_err_t err = i2s_new_channel(&chan_cfg, &this->tx_handle_, NULL);
   if (err != ESP_OK) {
-    ESP_LOGE(TAG, "Failed to allocate new I2S channel");
+    ESP_LOGE(TAG, "I2S channel allocation failed: %s", esp_err_to_name(err));
     this->parent_->unlock();
     return err;
   }
 
-  i2s_clock_src_t clk_src = I2S_CLK_SRC_DEFAULT;
-#ifdef I2S_CLK_SRC_APLL
-  if (this->use_apll_) {
-    clk_src = I2S_CLK_SRC_APLL;
-  }
-#endif
-  i2s_std_gpio_config_t pin_config = this->parent_->get_pin_config();
-
-  i2s_std_clk_config_t clk_cfg = {
-      .sample_rate_hz = audio_stream_info.get_sample_rate(),
-      .clk_src = clk_src,
-      .mclk_multiple = this->mclk_multiple_,
-  };
-
-  i2s_slot_mode_t slot_mode = this->slot_mode_;
-  i2s_std_slot_mask_t slot_mask = this->std_slot_mask_;
-  if (audio_stream_info.get_channels() == 1) {
-    slot_mode = I2S_SLOT_MODE_MONO;
-  } else if (audio_stream_info.get_channels() == 2) {
-    slot_mode = I2S_SLOT_MODE_STEREO;
-    slot_mask = I2S_STD_SLOT_BOTH;
-  }
-
-  i2s_std_slot_config_t std_slot_cfg;
-  if (this->i2s_comm_fmt_ == "std") {
-    std_slot_cfg =
-        I2S_STD_PHILIPS_SLOT_DEFAULT_CONFIG((i2s_data_bit_width_t) audio_stream_info.get_bits_per_sample(), slot_mode);
-  } else if (this->i2s_comm_fmt_ == "pcm") {
-    std_slot_cfg =
-        I2S_STD_PCM_SLOT_DEFAULT_CONFIG((i2s_data_bit_width_t) audio_stream_info.get_bits_per_sample(), slot_mode);
-  } else {
-    std_slot_cfg =
-        I2S_STD_MSB_SLOT_DEFAULT_CONFIG((i2s_data_bit_width_t) audio_stream_info.get_bits_per_sample(), slot_mode);
-  }
-#ifdef USE_ESP32_VARIANT_ESP32
-  // There seems to be a bug on the ESP32 (non-variant) platform where setting the slot bit width higher then the bits
-  // per sample causes the audio to play too fast. Setting the ws_width to the configured slot bit width seems to
-  // make it play at the correct speed while sending more bits per slot.
-  if (this->slot_bit_width_ != I2S_SLOT_BIT_WIDTH_AUTO) {
-    uint32_t configured_bit_width = static_cast<uint32_t>(this->slot_bit_width_);
-    std_slot_cfg.ws_width = configured_bit_width;
-    if (configured_bit_width > 16) {
-      std_slot_cfg.msb_right = false;
-    }
-  }
-#else
-  std_slot_cfg.slot_bit_width = this->slot_bit_width_;
-#endif
-  std_slot_cfg.slot_mask = slot_mask;
-
-  pin_config.dout = this->dout_pin_;
-
-  i2s_std_config_t std_cfg = {
-      .clk_cfg = clk_cfg,
-      .slot_cfg = std_slot_cfg,
-      .gpio_cfg = pin_config,
-  };
-  /* Initialize the channel */
   err = i2s_channel_init_std_mode(this->tx_handle_, &std_cfg);
-
   if (err != ESP_OK) {
     ESP_LOGE(TAG, "Failed to initialize channel");
     i2s_del_channel(this->tx_handle_);
@@ -559,23 +267,34 @@ esp_err_t I2SAudioSpeaker::start_i2s_driver_(audio::AudioStreamInfo &audio_strea
     this->parent_->unlock();
     return err;
   }
+
   if (this->i2s_event_queue_ == nullptr) {
-    this->i2s_event_queue_ = xQueueCreate(I2S_EVENT_QUEUE_COUNT, sizeof(int64_t));
+    this->i2s_event_queue_ = xQueueCreate(event_queue_size, sizeof(int64_t));
+  } else {
+    // Reset queue to clear any stale events from previous task
+    xQueueReset(this->i2s_event_queue_);
   }
 
-  i2s_channel_enable(this->tx_handle_);
-
-  return err;
+  return ESP_OK;
 }
 
-bool IRAM_ATTR I2SAudioSpeaker::i2s_on_sent_cb(i2s_chan_handle_t handle, i2s_event_data_t *event, void *user_ctx) {
+void I2SAudioSpeakerBase::stop_i2s_driver_() {
+  if (this->tx_handle_ != nullptr) {
+    i2s_channel_disable(this->tx_handle_);
+    i2s_del_channel(this->tx_handle_);
+    this->tx_handle_ = nullptr;
+  }
+  this->parent_->unlock();
+}
+
+bool IRAM_ATTR I2SAudioSpeakerBase::i2s_on_sent_cb(i2s_chan_handle_t handle, i2s_event_data_t *event, void *user_ctx) {
   int64_t now = esp_timer_get_time();
 
   BaseType_t need_yield1 = pdFALSE;
   BaseType_t need_yield2 = pdFALSE;
   BaseType_t need_yield3 = pdFALSE;
 
-  I2SAudioSpeaker *this_speaker = (I2SAudioSpeaker *) user_ctx;
+  I2SAudioSpeakerBase *this_speaker = (I2SAudioSpeakerBase *) user_ctx;
 
   if (xQueueIsQueueFullFromISR(this_speaker->i2s_event_queue_)) {
     // Queue is full, so discard the oldest event and set the warning flag to inform the user
@@ -589,14 +308,47 @@ bool IRAM_ATTR I2SAudioSpeaker::i2s_on_sent_cb(i2s_chan_handle_t handle, i2s_eve
   return need_yield1 | need_yield2 | need_yield3;
 }
 
-void I2SAudioSpeaker::stop_i2s_driver_() {
-  i2s_channel_disable(this->tx_handle_);
-  i2s_del_channel(this->tx_handle_);
-  this->tx_handle_ = nullptr;
-  this->parent_->unlock();
+void I2SAudioSpeakerBase::apply_software_volume_(uint8_t *data, size_t bytes_read) {
+  if (this->q15_volume_factor_ >= INT16_MAX) {
+    return;  // Max volume, no processing needed
+  }
+
+  const size_t bytes_per_sample = this->current_stream_info_.samples_to_bytes(1);
+  const uint32_t len = bytes_read / bytes_per_sample;
+
+  // Use Q16 for samples with 1 or 2 bytes: shifted_sample * gain_factor is Q16 * Q15 -> Q31
+  int32_t shift = 15;                              // Q31 -> Q16
+  int32_t gain_factor = this->q15_volume_factor_;  // Q15
+
+  if (bytes_per_sample >= 3) {
+    // Use Q23 for samples with 3 or 4 bytes: shifted_sample * gain_factor is Q23 * Q8 -> Q31
+    shift = 8;          // Q31 -> Q23
+    gain_factor >>= 7;  // Q15 -> Q8
+  }
+
+  for (uint32_t i = 0; i < len; ++i) {
+    int32_t sample = audio::unpack_audio_sample_to_q31(&data[i * bytes_per_sample], bytes_per_sample);  // Q31
+    sample >>= shift;
+    sample *= gain_factor;  // Q31
+    audio::pack_q31_as_audio_sample(sample, &data[i * bytes_per_sample], bytes_per_sample);
+  }
 }
 
-}  // namespace i2s_audio
-}  // namespace esphome
+void I2SAudioSpeakerBase::swap_esp32_mono_samples_(uint8_t *data, size_t bytes_read) {
+#ifdef USE_ESP32_VARIANT_ESP32
+  // For ESP32 16-bit mono mode, adjacent samples need to be swapped.
+  if (this->current_stream_info_.get_channels() == 1 && this->current_stream_info_.get_bits_per_sample() == 16) {
+    int16_t *samples = reinterpret_cast<int16_t *>(data);
+    size_t sample_count = bytes_read / sizeof(int16_t);
+    for (size_t i = 0; i + 1 < sample_count; i += 2) {
+      int16_t tmp = samples[i];
+      samples[i] = samples[i + 1];
+      samples[i + 1] = tmp;
+    }
+  }
+#endif  // USE_ESP32_VARIANT_ESP32
+}
+
+}  // namespace esphome::i2s_audio
 
 #endif  // USE_ESP32

esphome/components/i2s_audio/speaker/i2s_audio_speaker.h

@@ -16,10 +16,34 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/ring_buffer.h"
 
-namespace esphome {
-namespace i2s_audio {
+namespace esphome::i2s_audio {
 
-class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Component {
+// Shared constants for I2S audio speaker implementations
+static constexpr uint32_t DMA_BUFFER_DURATION_MS = 15;
+static constexpr size_t TASK_STACK_SIZE = 4096;
+static constexpr ssize_t TASK_PRIORITY = 19;
+
+enum SpeakerEventGroupBits : uint32_t {
+  COMMAND_START = (1 << 0),            // indicates loop should start speaker task
+  COMMAND_STOP = (1 << 1),             // stops the speaker task
+  COMMAND_STOP_GRACEFULLY = (1 << 2),  // Stops the speaker task once all data has been written
+
+  TASK_STARTING = (1 << 10),
+  TASK_RUNNING = (1 << 11),
+  TASK_STOPPING = (1 << 12),
+  TASK_STOPPED = (1 << 13),
+
+  ERR_ESP_NO_MEM = (1 << 19),
+
+  WARN_DROPPED_EVENT = (1 << 20),
+
+  ALL_BITS = 0x00FFFFFF,  // All valid FreeRTOS event group bits
+};
+
+/// @brief Abstract base class for I2S audio speaker implementations.
+/// Provides shared infrastructure (event groups, ring buffer, volume control, task lifecycle)
+/// for derived I2S speaker classes.
+class I2SAudioSpeakerBase : public I2SAudioOut, public speaker::Speaker, public Component {
  public:
   float get_setup_priority() const override { return esphome::setup_priority::PROCESSOR; }
 
@@ -30,7 +54,9 @@ class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Comp
   void set_buffer_duration(uint32_t buffer_duration_ms) { this->buffer_duration_ms_ = buffer_duration_ms; }
   void set_timeout(uint32_t ms) { this->timeout_ = ms; }
   void set_dout_pin(uint8_t pin) { this->dout_pin_ = (gpio_num_t) pin; }
-  void set_i2s_comm_fmt(std::string mode) { this->i2s_comm_fmt_ = std::move(mode); }
+
+  /// @brief Get the I2S TX channel handle
+  i2s_chan_handle_t get_tx_handle() const { return this->tx_handle_; }
 
   void start() override;
   void stop() override;
@@ -63,40 +89,55 @@ class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Comp
   void set_mute_state(bool mute_state) override;
 
  protected:
-  /// @brief Function for the FreeRTOS task handling audio output.
-  /// Allocates space for the buffers, reads audio from the ring buffer and writes audio to the I2S port. Stops
-  /// immmiately after receiving the COMMAND_STOP signal and stops only after the ring buffer is empty after receiving
-  /// the COMMAND_STOP_GRACEFULLY signal. Stops if the ring buffer hasn't read data for more than timeout_ milliseconds.
-  /// When stopping, it deallocates the buffers. It communicates its state and any errors via ``event_group_``.
-  /// @param params I2SAudioSpeaker component
+  /// @brief FreeRTOS task entry point. Casts params to I2SAudioSpeakerBase and calls run_speaker_task_().
+  /// @param params I2SAudioSpeakerBase component pointer
   static void speaker_task(void *params);
 
+  /// @brief The main speaker task loop. Implemented by derived classes for mode-specific behavior.
+  virtual void run_speaker_task() = 0;
+
   /// @brief Sends a stop command to the speaker task via ``event_group_``.
   /// @param wait_on_empty If false, sends the COMMAND_STOP signal. If true, sends the COMMAND_STOP_GRACEFULLY signal.
   void stop_(bool wait_on_empty);
 
-  /// @brief Callback function used to send playback timestamps the to the speaker task.
+  /// @brief Callback function used to send playback timestamps to the speaker task.
   /// @param handle (i2s_chan_handle_t)
   /// @param event (i2s_event_data_t)
   /// @param user_ctx (void*) User context pointer that the callback accesses
   /// @return True if a higher priority task was interrupted
   static bool i2s_on_sent_cb(i2s_chan_handle_t handle, i2s_event_data_t *event, void *user_ctx);
 
-  /// @brief Starts the ESP32 I2S driver.
-  /// Attempts to lock the I2S port, starts the I2S driver using the passed in stream information, and sets the data out
-  /// pin. If it fails, it will unlock the I2S port and uninstalls the driver, if necessary.
+  /// @brief Starts the ESP32 I2S driver. Implemented by derived classes for mode-specific configuration.
   /// @param audio_stream_info Stream information for the I2S driver.
-  /// @return ESP_ERR_NOT_ALLOWED if the I2S port can't play the incoming audio stream.
-  ///         ESP_ERR_INVALID_STATE if the I2S port is already locked.
-  ///         ESP_ERR_INVALID_ARG if installing the driver or setting the data outpin fails due to a parameter error.
-  ///         ESP_ERR_NO_MEM if the driver fails to install due to a memory allocation error.
-  ///         ESP_FAIL if setting the data out pin fails due to an IO error
-  ///         ESP_OK if successful
-  esp_err_t start_i2s_driver_(audio::AudioStreamInfo &audio_stream_info);
+  /// @return ESP_OK if successful, or an error code
+  virtual esp_err_t start_i2s_driver(audio::AudioStreamInfo &audio_stream_info) = 0;
+
+  /// @brief Shared I2S channel allocation, initialization, and event queue setup.
+  /// Called by derived start_i2s_driver_() implementations after building mode-specific configs.
+  /// @param chan_cfg I2S channel configuration
+  /// @param std_cfg I2S standard mode configuration (clock, slot, GPIO)
+  /// @param event_queue_size Size of the event queue
+  /// @return ESP_OK if successful, or an error code. On failure, cleans up channel and unlocks parent.
+  esp_err_t init_i2s_channel_(const i2s_chan_config_t &chan_cfg, const i2s_std_config_t &std_cfg,
+                              size_t event_queue_size);
 
   /// @brief Stops the I2S driver and unlocks the I2S port
   void stop_i2s_driver_();
 
+  /// @brief Called in loop() when the task has stopped. Override for mode-specific cleanup.
+  virtual void on_task_stopped() {}
+
+  /// @brief Apply software volume control using Q15 fixed-point scaling.
+  /// @param data Pointer to audio sample data (modified in place)
+  /// @param bytes_read Number of bytes of audio data
+  void apply_software_volume_(uint8_t *data, size_t bytes_read);
+
+  /// @brief Swap adjacent 16-bit mono samples for ESP32 (non-variant) hardware quirk.
+  /// Only applies when running on original ESP32 with 16-bit mono audio.
+  /// @param data Pointer to audio sample data (modified in place)
+  /// @param bytes_read Number of bytes of audio data
+  void swap_esp32_mono_samples_(uint8_t *data, size_t bytes_read);
+
   TaskHandle_t speaker_task_handle_{nullptr};
   EventGroupHandle_t event_group_{nullptr};
 
@@ -115,11 +156,9 @@ class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Comp
   audio::AudioStreamInfo current_stream_info_;  // The currently loaded driver's stream info
 
   gpio_num_t dout_pin_;
-  std::string i2s_comm_fmt_;
-  i2s_chan_handle_t tx_handle_;
+  i2s_chan_handle_t tx_handle_{nullptr};
 };
 
-}  // namespace i2s_audio
-}  // namespace esphome
+}  // namespace esphome::i2s_audio
 
 #endif  // USE_ESP32

esphome/components/i2s_audio/speaker/i2s_audio_speaker_standard.cpp

@@ -0,0 +1,307 @@
+#include "i2s_audio_speaker_standard.h"
+
+#ifdef USE_ESP32
+
+#include <driver/i2s_std.h>
+
+#include "esphome/components/audio/audio.h"
+#include "esphome/components/audio/audio_transfer_buffer.h"
+
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+
+#include "esp_timer.h"
+
+namespace esphome::i2s_audio {
+
+static const char *const TAG = "i2s_audio.speaker.std";
+
+static constexpr size_t DMA_BUFFERS_COUNT = 4;
+static constexpr size_t I2S_EVENT_QUEUE_COUNT = DMA_BUFFERS_COUNT + 1;
+
+void I2SAudioSpeaker::dump_config() {
+  I2SAudioSpeakerBase::dump_config();
+  const char *fmt_str;
+  switch (this->i2s_comm_fmt_) {
+    case I2SCommFmt::PCM:
+      fmt_str = "pcm";
+      break;
+    case I2SCommFmt::MSB:
+      fmt_str = "msb";
+      break;
+    default:
+      fmt_str = "std";
+      break;
+  }
+  ESP_LOGCONFIG(TAG, "  Communication format: %s", fmt_str);
+}
+
+void I2SAudioSpeaker::run_speaker_task() {
+  xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::TASK_STARTING);
+
+  const uint32_t dma_buffers_duration_ms = DMA_BUFFER_DURATION_MS * DMA_BUFFERS_COUNT;
+  // Ensure ring buffer duration is at least the duration of all DMA buffers
+  const uint32_t ring_buffer_duration = std::max(dma_buffers_duration_ms, this->buffer_duration_ms_);
+
+  // The DMA buffers may have more bits per sample, so calculate buffer sizes based on the input audio stream info
+  const size_t ring_buffer_size = this->current_stream_info_.ms_to_bytes(ring_buffer_duration);
+  const uint32_t frames_to_fill_single_dma_buffer = this->current_stream_info_.ms_to_frames(DMA_BUFFER_DURATION_MS);
+  const size_t bytes_to_fill_single_dma_buffer =
+      this->current_stream_info_.frames_to_bytes(frames_to_fill_single_dma_buffer);
+
+  bool successful_setup = false;
+  std::unique_ptr<audio::AudioSourceTransferBuffer> transfer_buffer =
+      audio::AudioSourceTransferBuffer::create(bytes_to_fill_single_dma_buffer);
+
+  if (transfer_buffer != nullptr) {
+    std::shared_ptr<RingBuffer> temp_ring_buffer = RingBuffer::create(ring_buffer_size);
+    if (temp_ring_buffer.use_count() == 1) {
+      transfer_buffer->set_source(temp_ring_buffer);
+      this->audio_ring_buffer_ = temp_ring_buffer;
+      successful_setup = true;
+    }
+  }
+
+  if (!successful_setup) {
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_NO_MEM);
+  } else {
+    bool stop_gracefully = false;
+    bool tx_dma_underflow = true;
+
+    uint32_t frames_written = 0;
+    uint32_t last_data_received_time = millis();
+
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::TASK_RUNNING);
+
+    // Main speaker task loop. Continues while:
+    // - Paused, OR
+    // - No timeout configured, OR
+    // - Timeout hasn't elapsed since last data
+    while (this->pause_state_ || !this->timeout_.has_value() ||
+           (millis() - last_data_received_time) <= this->timeout_.value()) {
+      uint32_t event_group_bits = xEventGroupGetBits(this->event_group_);
+
+      if (event_group_bits & SpeakerEventGroupBits::COMMAND_STOP) {
+        xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::COMMAND_STOP);
+        ESP_LOGV(TAG, "Exiting: COMMAND_STOP received");
+        break;
+      }
+      if (event_group_bits & SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY) {
+        xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY);
+        stop_gracefully = true;
+      }
+
+      if (this->audio_stream_info_ != this->current_stream_info_) {
+        // Audio stream info changed, stop the speaker task so it will restart with the proper settings.
+        ESP_LOGV(TAG, "Exiting: stream info changed");
+        break;
+      }
+
+      int64_t write_timestamp;
+      while (xQueueReceive(this->i2s_event_queue_, &write_timestamp, 0)) {
+        // Receives timing events from the I2S on_sent callback. If actual audio data was sent in this event, it passes
+        // on the timing info via the audio_output_callback.
+        uint32_t frames_sent = frames_to_fill_single_dma_buffer;
+        if (frames_to_fill_single_dma_buffer > frames_written) {
+          tx_dma_underflow = true;
+          frames_sent = frames_written;
+          const uint32_t frames_zeroed = frames_to_fill_single_dma_buffer - frames_written;
+          write_timestamp -= this->current_stream_info_.frames_to_microseconds(frames_zeroed);
+        } else {
+          tx_dma_underflow = false;
+        }
+        frames_written -= frames_sent;
+
+        // Standard I2S mode: fire callback immediately for each event
+        if (frames_sent > 0) {
+          this->audio_output_callback_(frames_sent, write_timestamp);
+        }
+      }
+
+      if (this->pause_state_) {
+        // Pause state is accessed atomically, so thread safe
+        // Delay so the task yields, then skip transferring audio data
+        vTaskDelay(pdMS_TO_TICKS(DMA_BUFFER_DURATION_MS));
+        continue;
+      }
+
+      // Wait half the duration of the data already written to the DMA buffers for new audio data
+      // The millisecond helper modifies the frames_written variable, so use the microsecond helper and divide by 1000
+      uint32_t read_delay = (this->current_stream_info_.frames_to_microseconds(frames_written) / 1000) / 2;
+
+      size_t bytes_read = transfer_buffer->transfer_data_from_source(pdMS_TO_TICKS(read_delay));
+      uint8_t *new_data = transfer_buffer->get_buffer_end() - bytes_read;
+
+      if (bytes_read > 0) {
+        this->apply_software_volume_(new_data, bytes_read);
+        this->swap_esp32_mono_samples_(new_data, bytes_read);
+      }
+
+      if (transfer_buffer->available() == 0) {
+        if (stop_gracefully && tx_dma_underflow) {
+          break;
+        }
+        vTaskDelay(pdMS_TO_TICKS(DMA_BUFFER_DURATION_MS / 2));
+      } else {
+        size_t bytes_written = 0;
+
+        if (tx_dma_underflow) {
+          // Temporarily disable channel and callback to reset the I2S driver's internal DMA buffer queue
+          i2s_channel_disable(this->tx_handle_);
+          const i2s_event_callbacks_t null_callbacks = {.on_sent = nullptr};
+          i2s_channel_register_event_callback(this->tx_handle_, &null_callbacks, this);
+          i2s_channel_preload_data(this->tx_handle_, transfer_buffer->get_buffer_start(), transfer_buffer->available(),
+                                   &bytes_written);
+        } else {
+          // Audio is already playing, use regular write to add to the DMA buffers
+          i2s_channel_write(this->tx_handle_, transfer_buffer->get_buffer_start(), transfer_buffer->available(),
+                            &bytes_written, DMA_BUFFER_DURATION_MS);
+        }
+
+        if (bytes_written > 0) {
+          last_data_received_time = millis();
+          frames_written += this->current_stream_info_.bytes_to_frames(bytes_written);
+          transfer_buffer->decrease_buffer_length(bytes_written);
+
+          if (tx_dma_underflow) {
+            tx_dma_underflow = false;
+            // Enable the on_sent callback and channel after preload
+            xQueueReset(this->i2s_event_queue_);
+            const i2s_event_callbacks_t callbacks = {.on_sent = i2s_on_sent_cb};
+            i2s_channel_register_event_callback(this->tx_handle_, &callbacks, this);
+            i2s_channel_enable(this->tx_handle_);
+          }
+        }
+      }
+    }
+  }
+
+  xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::TASK_STOPPING);
+
+  if (transfer_buffer != nullptr) {
+    transfer_buffer.reset();
+  }
+
+  xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::TASK_STOPPED);
+
+  while (true) {
+    // Continuously delay until the loop method deletes the task
+    vTaskDelay(pdMS_TO_TICKS(10));
+  }
+}
+
+esp_err_t I2SAudioSpeaker::start_i2s_driver(audio::AudioStreamInfo &audio_stream_info) {
+  this->current_stream_info_ = audio_stream_info;
+
+  if ((this->i2s_role_ & I2S_ROLE_SLAVE) && (this->sample_rate_ != audio_stream_info.get_sample_rate())) {  // NOLINT
+    // Can't reconfigure I2S bus, so the sample rate must match the configured value
+    ESP_LOGE(TAG, "Incompatible stream settings");
+    return ESP_ERR_NOT_SUPPORTED;
+  }
+
+  if (this->slot_bit_width_ != I2S_SLOT_BIT_WIDTH_AUTO &&
+      (i2s_slot_bit_width_t) audio_stream_info.get_bits_per_sample() > this->slot_bit_width_) {
+    // Currently can't handle the case when the incoming audio has more bits per sample than the configured value
+    ESP_LOGE(TAG, "Stream bits per sample must be less than or equal to the speaker's configuration");
+    return ESP_ERR_NOT_SUPPORTED;
+  }
+
+  if (!this->parent_->try_lock()) {
+    ESP_LOGE(TAG, "Parent bus is busy");
+    return ESP_ERR_INVALID_STATE;
+  }
+
+  uint32_t dma_buffer_length = audio_stream_info.ms_to_frames(DMA_BUFFER_DURATION_MS);
+
+  i2s_role_t i2s_role = this->i2s_role_;
+  i2s_clock_src_t clk_src = I2S_CLK_SRC_DEFAULT;
+
+#if SOC_CLK_APLL_SUPPORTED
+  if (this->use_apll_) {
+    clk_src = i2s_clock_src_t::I2S_CLK_SRC_APLL;
+  }
+#endif  // SOC_CLK_APLL_SUPPORTED
+
+  // Log DMA configuration for debugging
+  ESP_LOGV(TAG, "I2S DMA config: %zu buffers x %lu frames", (size_t) DMA_BUFFERS_COUNT,
+           (unsigned long) dma_buffer_length);
+
+  i2s_chan_config_t chan_cfg = {
+      .id = this->parent_->get_port(),
+      .role = i2s_role,
+      .dma_desc_num = DMA_BUFFERS_COUNT,
+      .dma_frame_num = dma_buffer_length,
+      .auto_clear = true,
+      .intr_priority = 3,
+  };
+
+  // Build standard I2S clock/slot/gpio configuration
+  i2s_std_clk_config_t clk_cfg = {
+      .sample_rate_hz = audio_stream_info.get_sample_rate(),
+      .clk_src = clk_src,
+      .mclk_multiple = this->mclk_multiple_,
+  };
+
+  i2s_slot_mode_t slot_mode = this->slot_mode_;
+  i2s_std_slot_mask_t slot_mask = this->std_slot_mask_;
+  if (audio_stream_info.get_channels() == 1) {
+    slot_mode = I2S_SLOT_MODE_MONO;
+  } else if (audio_stream_info.get_channels() == 2) {
+    slot_mode = I2S_SLOT_MODE_STEREO;
+    slot_mask = I2S_STD_SLOT_BOTH;
+  }
+
+  i2s_std_slot_config_t slot_cfg;
+  switch (this->i2s_comm_fmt_) {
+    case I2SCommFmt::PCM:
+      slot_cfg =
+          I2S_STD_PCM_SLOT_DEFAULT_CONFIG((i2s_data_bit_width_t) audio_stream_info.get_bits_per_sample(), slot_mode);
+      break;
+    case I2SCommFmt::MSB:
+      slot_cfg =
+          I2S_STD_MSB_SLOT_DEFAULT_CONFIG((i2s_data_bit_width_t) audio_stream_info.get_bits_per_sample(), slot_mode);
+      break;
+    default:
+      slot_cfg = I2S_STD_PHILIPS_SLOT_DEFAULT_CONFIG((i2s_data_bit_width_t) audio_stream_info.get_bits_per_sample(),
+                                                     slot_mode);
+      break;
+  }
+
+#ifdef USE_ESP32_VARIANT_ESP32
+  // There seems to be a bug on the ESP32 (non-variant) platform where setting the slot bit width higher than the
+  // bits per sample causes the audio to play too fast. Setting the ws_width to the configured slot bit width seems
+  // to make it play at the correct speed while sending more bits per slot.
+  if (this->slot_bit_width_ != I2S_SLOT_BIT_WIDTH_AUTO) {
+    uint32_t configured_bit_width = static_cast<uint32_t>(this->slot_bit_width_);
+    slot_cfg.ws_width = configured_bit_width;
+    if (configured_bit_width > 16) {
+      slot_cfg.msb_right = false;
+    }
+  }
+#else
+  slot_cfg.slot_bit_width = this->slot_bit_width_;
+#endif  // USE_ESP32_VARIANT_ESP32
+  slot_cfg.slot_mask = slot_mask;
+
+  i2s_std_gpio_config_t gpio_cfg = this->parent_->get_pin_config();
+  gpio_cfg.dout = this->dout_pin_;
+
+  i2s_std_config_t std_cfg = {
+      .clk_cfg = clk_cfg,
+      .slot_cfg = slot_cfg,
+      .gpio_cfg = gpio_cfg,
+  };
+
+  esp_err_t err = this->init_i2s_channel_(chan_cfg, std_cfg, I2S_EVENT_QUEUE_COUNT);
+  if (err != ESP_OK) {
+    return err;
+  }
+
+  i2s_channel_enable(this->tx_handle_);
+
+  return ESP_OK;
+}
+
+}  // namespace esphome::i2s_audio
+
+#endif  // USE_ESP32

esphome/components/i2s_audio/speaker/i2s_audio_speaker_standard.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#ifdef USE_ESP32
+
+#include "i2s_audio_speaker.h"
+
+namespace esphome::i2s_audio {
+
+enum class I2SCommFmt : uint8_t {
+  STANDARD,  // Philips / I2S standard
+  PCM,       // PCM short
+  MSB,       // MSB / left-justified
+};
+
+/// @brief Standard I2S speaker implementation.
+/// Outputs PCM audio data directly to an I2S DAC using the standard I2S protocol.
+class I2SAudioSpeaker : public I2SAudioSpeakerBase {
+ public:
+  void dump_config() override;
+
+  void set_i2s_comm_fmt(I2SCommFmt fmt) { this->i2s_comm_fmt_ = fmt; }
+
+ protected:
+  void run_speaker_task() override;
+  esp_err_t start_i2s_driver(audio::AudioStreamInfo &audio_stream_info) override;
+
+  I2SCommFmt i2s_comm_fmt_{I2SCommFmt::STANDARD};
+};
+
+}  // namespace esphome::i2s_audio
+
+#endif  // USE_ESP32

esphome/components/image/__init__.py

@@ -744,21 +744,28 @@ async def write_image(config, all_frames=False):
         if frame_count <= 1:
             _LOGGER.warning("Image file %s has no animation frames", path)
 
-    total_rows = height * frame_count
-    encoder = IMAGE_TYPE[type](width, total_rows, transparency, dither, invert_alpha)
-    if byte_order := config.get(CONF_BYTE_ORDER):
-        # Check for valid type has already been done in validate_settings
-        encoder.set_big_endian(byte_order == "BIG_ENDIAN")
+    # Encode each frame with its own encoder and concatenate. This keeps every
+    # frame self-contained on disk (e.g. RGB565+alpha emits [RGB plane | alpha plane]
+    # per frame) so animation frame stepping in image.cpp / animation.cpp stays
+    # correct without needing to know the total frame count.
+    byte_order = config.get(CONF_BYTE_ORDER)
+    combined_data: list[int] = []
+    encoder: ImageEncoder | None = None
     for frame_index in range(frame_count):
         image.seek(frame_index)
+        encoder = IMAGE_TYPE[type](width, height, transparency, dither, invert_alpha)
+        if byte_order is not None:
+            # Check for valid type has already been done in validate_settings
+            encoder.set_big_endian(byte_order == "BIG_ENDIAN")
         pixels = encoder.convert(image.resize((width, height)), path).getdata()
         for row in range(height):
             for col in range(width):
                 encoder.encode(pixels[row * width + col])
             encoder.end_row()
-    encoder.end_image()
+        encoder.end_image()
+        combined_data.extend(encoder.data)
 
-    rhs = [HexInt(x) for x in encoder.data]
+    rhs = [HexInt(x) for x in combined_data]
     prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
     image_type = get_image_type_enum(type)
     trans_value = get_transparency_enum(encoder.transparency)

esphome/components/infrared/__init__.py

@@ -12,7 +12,7 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID
 from esphome.core import CORE, coroutine_with_priority
-from esphome.core.entity_helpers import setup_entity
+from esphome.core.entity_helpers import queue_entity_register, setup_entity
 from esphome.coroutine import CoroPriority
 from esphome.types import ConfigType
 
@@ -54,8 +54,8 @@ async def register_infrared(var: cg.Pvariable, config: ConfigType) -> None:
     """Register an infrared device with the core."""
     cg.add_define("USE_IR_RF")
     await cg.register_component(var, config)
+    queue_entity_register("infrared", config)
     await setup_infrared_core_(var, config)
-    cg.add(cg.App.register_infrared(var))
     CORE.register_platform_component("infrared", var)
 
 

esphome/components/inkbird_ibsth1_mini/inkbird_ibsth1_mini.cpp

@@ -41,12 +41,12 @@ bool InkbirdIbstH1Mini::parse_device(const esp32_ble_tracker::ESPBTDevice &devic
     ESP_LOGVV(TAG, "parse_device(): service_data is expected to be empty");
     return false;
   }
-  auto mnf_datas = device.get_manufacturer_datas();
+  const auto &mnf_datas = device.get_manufacturer_datas();
   if (mnf_datas.size() != 1) {
     ESP_LOGVV(TAG, "parse_device(): manufacturer_datas is expected to have a single element");
     return false;
   }
-  auto mnf_data = mnf_datas[0];
+  const auto &mnf_data = mnf_datas[0];
   if (mnf_data.uuid.get_uuid().len != ESP_UUID_LEN_16) {
     ESP_LOGVV(TAG, "parse_device(): manufacturer data element is expected to have uuid of length 16");
     return false;

esphome/components/internal_temperature/internal_temperature_bk72xx.cpp

@@ -20,8 +20,6 @@ void InternalTemperatureSensor::update() {
   success = (result == 0);
 #if defined(USE_LIBRETINY_VARIANT_BK7231N)
   temperature = raw * -0.38f + 156.0f;
-#elif defined(USE_LIBRETINY_VARIANT_BK7231T)
-  temperature = raw * 0.04f;
 #else   // USE_LIBRETINY_VARIANT
   temperature = raw * 0.128f;
 #endif  // USE_LIBRETINY_VARIANT

esphome/components/ir_rf_proxy/ir_rf_proxy.cpp

@@ -1,13 +1,73 @@
 #include "ir_rf_proxy.h"
+
+#include <cinttypes>
+
 #include "esphome/core/log.h"
 
 namespace esphome::ir_rf_proxy {
 
 static const char *const TAG = "ir_rf_proxy";
 
+// ========== Shared transmit helper ==========
+// Static template: all instantiations occur in this translation unit.
+
+template<typename CallT>
+static void transmit_raw_timings(remote_base::RemoteTransmitterBase *transmitter, uint32_t carrier_frequency,
+                                 const CallT &call) {
+  if (transmitter == nullptr) {
+    ESP_LOGW(TAG, "No transmitter configured");
+    return;
+  }
+
+  if (!call.has_raw_timings()) {
+    ESP_LOGE(TAG, "No raw timings provided");
+    return;
+  }
+
+  auto transmit_call = transmitter->transmit();
+  auto *transmit_data = transmit_call.get_data();
+  transmit_data->set_carrier_frequency(carrier_frequency);
+
+  if (call.is_packed()) {
+    transmit_data->set_data_from_packed_sint32(call.get_packed_data(), call.get_packed_length(),
+                                               call.get_packed_count());
+    ESP_LOGD(TAG, "Transmitting packed raw timings: count=%" PRIu16 ", repeat=%" PRIu32, call.get_packed_count(),
+             call.get_repeat_count());
+  } else if (call.is_base64url()) {
+    if (!transmit_data->set_data_from_base64url(call.get_base64url_data())) {
+      ESP_LOGE(TAG, "Invalid base64url data");
+      return;
+    }
+    constexpr int32_t max_timing_us = 500000;
+    for (int32_t timing : transmit_data->get_data()) {
+      int32_t abs_timing = timing < 0 ? -timing : timing;
+      if (abs_timing > max_timing_us) {
+        ESP_LOGE(TAG, "Invalid timing value: %" PRId32 " µs (max %" PRId32 ")", timing, max_timing_us);
+        return;
+      }
+    }
+    ESP_LOGD(TAG, "Transmitting base64url raw timings: count=%zu, repeat=%" PRIu32, transmit_data->get_data().size(),
+             call.get_repeat_count());
+  } else {
+    transmit_data->set_data(call.get_raw_timings());
+    ESP_LOGD(TAG, "Transmitting raw timings: count=%zu, repeat=%" PRIu32, call.get_raw_timings().size(),
+             call.get_repeat_count());
+  }
+
+  if (call.get_repeat_count() > 0) {
+    transmit_call.set_send_times(call.get_repeat_count());
+  }
+
+  transmit_call.perform();
+}
+
+// ========== IrRfProxy (Infrared platform) ==========
+
+#ifdef USE_IR_RF
+
 void IrRfProxy::dump_config() {
   ESP_LOGCONFIG(TAG,
-                "IR/RF Proxy '%s'\n"
+                "IR Proxy '%s'\n"
                 "  Supports Transmitter: %s\n"
                 "  Supports Receiver: %s",
                 this->get_name().c_str(), YESNO(this->traits_.get_supports_transmitter()),
@@ -20,4 +80,54 @@ void IrRfProxy::dump_config() {
   }
 }
 
+void IrRfProxy::control(const infrared::InfraredCall &call) {
+  uint32_t carrier = call.get_carrier_frequency().value_or(0);
+  transmit_raw_timings(this->transmitter_, carrier, call);
+}
+
+#endif  // USE_IR_RF
+
+// ========== RfProxy (Radio Frequency platform) ==========
+
+#ifdef USE_RADIO_FREQUENCY
+
+void RfProxy::setup() {
+  this->traits_.set_supports_transmitter(this->transmitter_ != nullptr);
+  this->traits_.set_supports_receiver(this->receiver_ != nullptr);
+
+  // remote_transmitter/receiver always uses OOK (on-off keying)
+  this->traits_.add_supported_modulation(radio_frequency::RadioFrequencyModulation::RADIO_FREQUENCY_MODULATION_OOK);
+
+  if (this->receiver_ != nullptr) {
+    this->receiver_->register_listener(this);
+  }
+}
+
+void RfProxy::dump_config() {
+  ESP_LOGCONFIG(TAG,
+                "RF Proxy '%s'\n"
+                "  Backend: remote_transmitter/receiver\n"
+                "  Supports Transmitter: %s\n"
+                "  Supports Receiver: %s",
+                this->get_name().c_str(), YESNO(this->traits_.get_supports_transmitter()),
+                YESNO(this->traits_.get_supports_receiver()));
+
+  const auto &traits = this->traits_;
+  if (traits.get_frequency_min_hz() > 0) {
+    if (traits.get_frequency_min_hz() == traits.get_frequency_max_hz()) {
+      ESP_LOGCONFIG(TAG, "  Frequency: %.3f MHz (fixed)", traits.get_frequency_min_hz() / 1e6f);
+    } else {
+      ESP_LOGCONFIG(TAG, "  Frequency Range: %.3f - %.3f MHz", traits.get_frequency_min_hz() / 1e6f,
+                    traits.get_frequency_max_hz() / 1e6f);
+    }
+  }
+}
+
+void RfProxy::control(const radio_frequency::RadioFrequencyCall &call) {
+  // RF: no IR carrier modulation
+  transmit_raw_timings(this->transmitter_, 0, call);
+}
+
+#endif  // USE_RADIO_FREQUENCY
+
 }  // namespace esphome::ir_rf_proxy

esphome/components/ir_rf_proxy/ir_rf_proxy.h

@@ -4,10 +4,19 @@
 // without following the normal breaking changes policy. Use at your own risk.
 // Once the API is considered stable, this warning will be removed.
 
+#include "esphome/components/remote_base/remote_base.h"
+
+#ifdef USE_IR_RF
 #include "esphome/components/infrared/infrared.h"
+#endif
+
+#ifdef USE_RADIO_FREQUENCY
+#include "esphome/components/radio_frequency/radio_frequency.h"
+#endif
 
 namespace esphome::ir_rf_proxy {
 
+#ifdef USE_IR_RF
 /// IrRfProxy - Infrared platform implementation using remote_transmitter/receiver as backend
 class IrRfProxy : public infrared::Infrared {
  public:
@@ -26,8 +35,36 @@ class IrRfProxy : public infrared::Infrared {
   void set_receiver_frequency(uint32_t frequency_hz) { this->get_traits().set_receiver_frequency_hz(frequency_hz); }
 
  protected:
+  void control(const infrared::InfraredCall &call) override;
+
   // RF frequency in kHz (Hz / 1000); 0 = infrared, non-zero = RF
   uint32_t frequency_khz_{0};
 };
+#endif  // USE_IR_RF
+
+#ifdef USE_RADIO_FREQUENCY
+/// RfProxy - Radio Frequency platform implementation using remote_transmitter/receiver as backend
+class RfProxy : public radio_frequency::RadioFrequency {
+ public:
+  RfProxy() = default;
+
+  void setup() override;
+  void dump_config() override;
+
+  /// Set the remote transmitter component
+  void set_transmitter(remote_base::RemoteTransmitterBase *transmitter) { this->transmitter_ = transmitter; }
+  /// Set the remote receiver component
+  void set_receiver(remote_base::RemoteReceiverBase *receiver) { this->receiver_ = receiver; }
+
+  /// Set the fixed carrier frequency in Hz (metadata: advertised via traits, does not tune hardware)
+  void set_frequency_hz(uint32_t freq_hz) { this->traits_.set_fixed_frequency_hz(freq_hz); }
+
+ protected:
+  void control(const radio_frequency::RadioFrequencyCall &call) override;
+
+  remote_base::RemoteTransmitterBase *transmitter_{nullptr};
+  remote_base::RemoteReceiverBase *receiver_{nullptr};
+};
+#endif  // USE_RADIO_FREQUENCY
 
 }  // namespace esphome::ir_rf_proxy