[core] Register the OTA component in dummy_main like its siblings

[radio_frequency] Inline the trivial make_call helper (#18645 )
[infrared] Inline the trivial make_call helper (#18644 )
2026-08-23 06:36:23 +00:00 · 2026-08-22 23:23:17 -05:00 · 2026-08-22 21:07:34 -05:00 · 2026-08-22 21:07:14 -05:00 · 2026-08-22 21:07:03 -05:00 · 2026-08-22 21:06:47 -05:00
142 changed files with 1212 additions and 785 deletions
@@ -22,7 +22,7 @@ RUN \
    -r /requirements.txt

 # Install the ESPHome Device Builder dashboard.
-RUN uv pip install --no-cache-dir esphome-device-builder==1.12.3
+RUN uv pip install --no-cache-dir esphome-device-builder==1.12.4

 RUN \
    platformio settings set enable_telemetry No \
@@ -762,9 +762,11 @@ def _wrap_to_code(name, comp, yaml_util):
    async def wrapped(conf):
        cg.add(cg.LineComment(f"{name}:"))
        if comp.config_schema is not None:
-            conf_str = yaml_util.dump(conf)
+            # sort_keys: voluptuous fills defaults in set order, so an
+            # unsorted dump would churn main.cpp and relink every run
+            conf_str = yaml_util.dump(conf, sort_keys=True)
            conf_str = conf_str.replace("//", "")
-            # remove tailing \ to avoid multi-line comment warning
+            # remove trailing \ to avoid multi-line comment warning
            conf_str = conf_str.replace("\\\n", "\n")
            cg.add(cg.LineComment(indent(conf_str)))
        await coro(conf)
@@ -1,3 +1,5 @@
+from typing import Any
+
 from esphome import pins
 import esphome.codegen as cg
 from esphome.components.esp32 import (
@@ -16,6 +18,7 @@ from esphome.components.esp32 import (
 import esphome.config_validation as cv
 from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER, PLATFORM_ESP8266
 from esphome.core import CORE
+from esphome.types import ConfigType

 CODEOWNERS = ["@esphome/core"]

@@ -225,7 +228,7 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
 }


-def validate_adc_pin(value):
+def validate_adc_pin(value: Any) -> ConfigType | str:
    if str(value).upper() == "VCC":
        if CORE.is_rp2:
            return pins.internal_gpio_input_pin_schema(29)
@@ -52,7 +52,7 @@ _attenuation = cv.enum(ATTENUATION_MODES, lower=True)
 _sampling_mode = cv.enum(SAMPLING_MODES, lower=True)


-def validate_config(config):
+def validate_config(config: ConfigType) -> ConfigType:
    if config[CONF_RAW] and config.get(CONF_ATTENUATION, None) == "auto":
        raise cv.Invalid("Automatic attenuation cannot be used when raw output is set")

@@ -120,7 +120,7 @@ CONFIG_SCHEMA = cv.All(
 CONF_ADC_CHANNEL_ID = "adc_channel_id"


-def _overlay_io_channels():
+def _overlay_io_channels() -> str:
    channel_count = CORE.data[CONF_ADC_CHANNEL_ID]
    entries = ", ".join(f"<&adc {channel_id}>" for channel_id in range(channel_count))
    return f"""
@@ -132,7 +132,7 @@ def _overlay_io_channels():
            """


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)
    await sensor.register_sensor(var, config)
@@ -1,5 +1,6 @@
 import base64
 import logging
+from typing import Any

 from esphome import automation
 from esphome.automation import Condition
@@ -129,7 +130,7 @@ def _register_provisioning_source(config: ConfigType) -> ConfigType:
    return config


-def validate_encryption_key(value):
+def validate_encryption_key(value: Any) -> str:
    value = cv.string_strict(value)
    try:
        decoded = base64.b64decode(value, validate=True)
@@ -217,7 +218,7 @@ def _auto_detect_supports_response(config: ConfigType) -> ConfigType:
    return config


-def _validate_supports_response(value):
+def _validate_supports_response(value: Any) -> str:
    """Validate supports_response after auto-detection has set the value."""
    return cv.enum(SUPPORTS_RESPONSE_OPTIONS, lower=True)(value)

@@ -256,7 +257,7 @@ ENCRYPTION_SCHEMA = cv.Schema(
 )


-def _encryption_schema(config):
+def _encryption_schema(config: ConfigType | None) -> ConfigType:
    if config is None:
        config = {}
    return ENCRYPTION_SCHEMA(config)
@@ -393,7 +394,7 @@ async def to_code(config: ConfigType) -> None:

    if actions := config.get(CONF_ACTIONS, []):
        # Collect all triggers first, then register all at once with initializer_list
-        triggers: list[cg.Pvariable] = []
+        triggers: list[cg.MockObj] = []
        for conf in actions:
            func_args: list[tuple[MockObj, str]] = []
            service_template_args: list[MockObj] = []  # User service argument types
@@ -581,7 +582,7 @@ async def homeassistant_service_to_code(
    action_id: ID,
    template_arg: cg.TemplateArguments,
    args: TemplateArgsType,
-):
+) -> MockObj:
    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    serv = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, serv, False)
@@ -647,7 +648,7 @@ async def homeassistant_service_to_code(
    return var


-def validate_homeassistant_event(value):
+def validate_homeassistant_event(value: Any) -> str:
    value = cv.string(value)
    if not value.startswith("esphome."):
        raise cv.Invalid(
@@ -676,7 +677,12 @@ HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema(
    HOMEASSISTANT_EVENT_ACTION_SCHEMA,
    synchronous=True,
 )
-async def homeassistant_event_to_code(config, action_id, template_arg, args):
+async def homeassistant_event_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    serv = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, serv, True)
@@ -724,7 +730,12 @@ HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value(
    HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA,
    synchronous=True,
 )
-async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
+async def homeassistant_tag_scanned_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    serv = await cg.get_variable(config[CONF_ID])
    var = cg.new_Pvariable(action_id, template_arg, serv, True)
@@ -740,7 +751,7 @@ CONF_SUCCESS = "success"
 CONF_ERROR_MESSAGE = "error_message"


-def _validate_api_respond_data(config):
+def _validate_api_respond_data(config: ConfigType) -> ConfigType:
    """Set flag during validation so AUTO_LOAD can include json component."""
    if CONF_DATA in config:
        CORE.data.setdefault(DOMAIN, {})[CONF_CAPTURE_RESPONSE] = True
@@ -824,7 +835,12 @@ API_CONNECTED_CONDITION_SCHEMA = cv.Schema(
@automation.register_condition(
    "api.connected", APIConnectedCondition, API_CONNECTED_CONDITION_SCHEMA
 )
-async def api_connected_to_code(config, condition_id, template_arg, args):
+async def api_connected_to_code(
+    config: ConfigType,
+    condition_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    var = cg.new_Pvariable(condition_id, template_arg)
    templ = await cg.templatable(config[CONF_STATE_SUBSCRIPTION_ONLY], args, cg.bool_)
    cg.add(var.set_state_subscription_only(templ))
@@ -423,12 +423,6 @@ void APIServer::send_infrared_rf_receive_event([[maybe_unused]] uint32_t device_
 API_DISPATCH_UPDATE(alarm_control_panel::AlarmControlPanel, alarm_control_panel)
 #endif

-float APIServer::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
-
-void APIServer::set_port(uint16_t port) { this->port_ = port; }
-
-void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
-
 #ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServer::send_homeassistant_action(const HomeassistantActionRequest &call) {
  bool has_subscriber = false;
@@ -553,10 +547,6 @@ const std::vector<APIServer::HomeAssistantStateSubscription> &APIServer::get_sta
 }
 #endif

-uint16_t APIServer::get_port() const { return this->port_; }
-
-void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
-
 #ifdef USE_API_NOISE
 bool APIServer::update_noise_psk_(const SavedNoisePsk &new_psk, const LogString *save_log_msg,
                                  const LogString *fail_log_msg, bool make_active) {
@@ -51,8 +51,8 @@ class APIServer final : public Component,
 public:
  APIServer();
  void setup() override;
-  uint16_t get_port() const;
-  float get_setup_priority() const override;
+  uint16_t get_port() const { return this->port_; }
+  float get_setup_priority() const override { return setup_priority::AFTER_WIFI; }
  void loop() override;
  void dump_config() override;
  void on_shutdown() override;
@@ -63,9 +63,9 @@ class APIServer final : public Component,
 #ifdef USE_CAMERA
  void on_camera_image(const std::shared_ptr<camera::CameraImage> &image) override;
 #endif
-  void set_port(uint16_t port);
-  void set_reboot_timeout(uint32_t reboot_timeout);
-  void set_batch_delay(uint16_t batch_delay);
+  void set_port(uint16_t port) { this->port_ = port; }
+  void set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
+  void set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
  uint16_t get_batch_delay() const { return batch_delay_; }
  void set_listen_backlog(uint8_t listen_backlog) { this->listen_backlog_ = listen_backlog; }

@@ -4,9 +4,12 @@ The platform analog of esp32_ble / rp2040_ble: owns the Beken BDK BLE stack
 bring-up and the controller BLE address. Consumers (bk72xx_ble_tracker) build
 on this component and contain no SDK calls of their own.

-Supported SoCs (BLE 5.x): BK7231N/BK7236 (BLE 5.1), BK7238/BK7252N/BK7253
-(BLE 5.2), and any future BLE-5.x SoC. Known non-5.x families are rejected in
-to_code; unknown families are capability-checked at compile time via
+Supported SoCs (BLE 5.x): BK7231N/BK7236 (BLE 5.1), BK7252N/BK7253 (BLE 5.2),
+and any future BLE-5.x SoC. BK7238 (BLE 5.2) is blocked for now: with BLE
+compiled in, the Beken SDK erases the bootloader flash sector at boot because
+LibreTiny's partition table has no BLE bonding entry (esphome#18646,
+libretiny-eu/libretiny#408). Known non-5.x families and BK7238 are rejected in
+to_code. Unknown families are capability-checked at compile time via
 `__has_include("app_ble.h")`, a header only on the BLE 5.x include path
 (ble_api.h ships for every SoC, so it cannot be the probe). A non-5.x build
 fails with a clear #error.
@@ -65,6 +68,14 @@ def _unsupported_family_message(family: str) -> str | None:
        )
    if family == FAMILY_BK7231Q:
        return "bk72xx_ble does not support BK7231Q: this SoC has no BLE"
+    if family == FAMILY_BK7238:
+        return (
+            "bk72xx_ble is disabled on BK7238: with BLE compiled in, the Beken SDK "
+            "erases the bootloader flash sector at boot and the device can no longer "
+            "start (see https://github.com/esphome/esphome/issues/18646); support "
+            "returns once the LibreTiny partition table fix "
+            "(libretiny-eu/libretiny#408) is released"
+        )
    return None


@@ -113,18 +124,7 @@ async def to_code(config: ConfigType) -> None:
    # BK7231N, but NOT on BK7238 (its BLE stack has no such symbol; the address is
    # derived from the WiFi MAC instead — the BDK's own fallback). Tell the C++
    # which path is available so it doesn't reference a missing symbol.
-    family = libretiny.get_libretiny_family()
-    if family == FAMILY_BK7231N:
+    if libretiny.get_libretiny_family() == FAMILY_BK7231N:
        cg.add_define("BK72XX_BLE_HAS_COMMON_BDADDR")
-    elif family == FAMILY_BK7238:
-        # ESPHome's LibreTiny disables BLE on BK7238 because the SDK can hang at
-        # WiFi STA startup when BLE init runs. This component re-enables BLE, so
-        # warn loudly: BK7238 is accepted but not hardware-verified and may be
-        # WiFi-unstable with BLE on.
-        _LOGGER.warning(
-            "bk72xx_ble on BK7238: enabling BLE is known to risk a WiFi STA startup "
-            "hang on this family and is not yet hardware-verified. Expect possible "
-            "instability."
-        )

    cg.add_define("USE_BK72XX_BLE")
@@ -16,14 +16,15 @@ from esphome.const import (
    DEVICE_CLASS_RESTART,
    DEVICE_CLASS_UPDATE,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+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,
 )
-from esphome.cpp_generator import MockObjClass
+from esphome.cpp_generator import MockObj, MockObjClass, TemplateArgsType
+from esphome.types import ConfigType, SafeExpType

 CODEOWNERS = ["@esphome/core"]
 IS_PLATFORM_COMPONENT = True
@@ -88,7 +89,7 @@ _CALLBACK_AUTOMATIONS = (


@setup_entity("button")
-async def setup_button_core_(var, config):
+async def setup_button_core_(var: MockObj, config: ConfigType) -> None:
    await automation.build_callback_automations(var, config, _CALLBACK_AUTOMATIONS)

    setup_device_class(config)
@@ -101,7 +102,7 @@ async def setup_button_core_(var, config):
        await web_server.add_entity_config(var, web_server_config)


-async def register_button(var, config):
+async def register_button(var: MockObj, config: ConfigType) -> None:
    if not CORE.has_id(config[CONF_ID]):
        var = cg.Pvariable(config[CONF_ID], var)
    queue_entity_register("button", config)
@@ -109,7 +110,7 @@ async def register_button(var, config):
    await setup_button_core_(var, config)


-async def new_button(config, *args):
+async def new_button(config: ConfigType, *args: SafeExpType) -> MockObj:
    var = cg.new_Pvariable(config[CONF_ID], *args)
    await register_button(var, config)
    return var
@@ -125,11 +126,16 @@ BUTTON_PRESS_SCHEMA = maybe_simple_id(
@automation.register_action(
    "button.press", PressAction, BUTTON_PRESS_SCHEMA, synchronous=True
 )
-async def button_press_to_code(config, action_id, template_arg, args):
+async def button_press_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, paren)


@coroutine_with_priority(CoroPriority.CORE)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_global(button_ns.using)
@@ -6,6 +6,7 @@
 #include "esphome/core/string_ref.h"
 #include "esphome/components/wifi/wifi_component.h"
 #include "captive_index.h"
+#include "scan_list.h"

 namespace esphome::captive_portal {

@@ -33,8 +34,10 @@ void CaptivePortal::handle_config(AsyncWebServerRequest *request) {
    // Invariant: only bounded in-memory work under the lock; the network send
    // happens later in request->send()
    wifi::ScanResultsLock lock(wifi::global_wifi_component);
-    for (const auto &scan : wifi::global_wifi_component->get_scan_result()) {
-      if (scan.get_is_hidden())
+    const auto &results = wifi::global_wifi_component->get_scan_result();
+    for (const auto &scan : results) {
+      bool with_auth = false;
+      if (!should_show_scan_entry(results, scan, with_auth))
        continue;

      json_escape_into_buffer(escaped_ssid, scan.get_ssid());
@@ -44,10 +47,10 @@ void CaptivePortal::handle_config(AsyncWebServerRequest *request) {
      stream->print(ESPHOME_F("\",\"rssi\":"));
      stream->print(scan.get_rssi());
      stream->print(ESPHOME_F(",\"lock\":"));
-      stream->print(scan.get_with_auth());
+      stream->print(with_auth);
      stream->print(ESPHOME_F("}"));
 #else
-      stream->printf(R"(,{"ssid":"%s","rssi":%d,"lock":%d})", escaped_ssid, scan.get_rssi(), scan.get_with_auth());
+      stream->printf(R"(,{"ssid":"%s","rssi":%d,"lock":%d})", escaped_ssid, scan.get_rssi(), with_auth);
 #endif
    }
  }
@@ -0,0 +1,28 @@
+#pragma once
+#include <cstdint>
+
+namespace esphome::captive_portal {
+
+// A scan lists every BSSID, so one SSID can appear several times. Returns true for
+// the strongest entry per SSID (earliest on ties), never for hidden entries. scan
+// must be an element of results. with_auth is written only when returning true and
+// is set if any entry with that SSID needs a key. Templated for host tests.
+template<typename Results, typename Entry>
+bool should_show_scan_entry(const Results &results, const Entry &scan, bool &with_auth) {
+  if (scan.get_is_hidden())
+    return false;
+  const int8_t rssi = scan.get_rssi();
+  bool any_auth = false;
+  for (const auto &other : results) {
+    if (other.get_is_hidden() || !other.ssid_equals(scan))
+      continue;
+    // Same array, so address order is index order. scan fails both checks against itself.
+    if (other.get_rssi() > rssi || (other.get_rssi() == rssi && &other < &scan))
+      return false;
+    any_auth |= other.get_with_auth();
+  }
+  with_auth = any_auth;
+  return true;
+}
+
+}  // namespace esphome::captive_portal
@@ -1,3 +1,5 @@
+from typing import Any
+
 from esphome import automation
 import esphome.codegen as cg
 from esphome.components import mqtt, web_server
@@ -48,13 +50,19 @@ from esphome.const import (
    CONF_VISUAL,
    CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, Lambda, coroutine_with_priority
+from esphome.core import CORE, ID, CoroPriority, Lambda, coroutine_with_priority
 from esphome.core.entity_helpers import (
    entity_duplicate_validator,
    queue_entity_register,
    setup_entity,
 )
-from esphome.cpp_generator import LambdaExpression, MockObjClass
+from esphome.cpp_generator import (
+    LambdaExpression,
+    MockObj,
+    MockObjClass,
+    TemplateArgsType,
+)
+from esphome.types import ConfigType, SafeExpType

 IS_PLATFORM_COMPONENT = True

@@ -132,7 +140,7 @@ VISUAL_TEMPERATURE_STEP_SCHEMA = cv.Schema(
 )


-def visual_temperature_step(value):
+def visual_temperature_step(value: Any) -> ConfigType:
    # Allow defining target/current temperature steps separately
    if isinstance(value, dict):
        return VISUAL_TEMPERATURE_STEP_SCHEMA(value)
@@ -273,7 +281,7 @@ def climate_schema(


@setup_entity("climate")
-async def setup_climate_core_(var, config):
+async def setup_climate_core_(var: MockObj, config: ConfigType) -> None:
    visual = config.get(CONF_VISUAL, {})
    if (min_temp := visual.get(CONF_MIN_TEMPERATURE)) is not None:
        cg.add_define("USE_CLIMATE_VISUAL_OVERRIDES")
@@ -443,7 +451,7 @@ async def setup_climate_core_(var, config):
        await web_server.add_entity_config(var, web_server_config)


-async def register_climate(var, config):
+async def register_climate(var: MockObj, config: ConfigType) -> None:
    if not CORE.has_id(config[CONF_ID]):
        var = cg.Pvariable(config[CONF_ID], var)
    queue_entity_register("climate", config)
@@ -451,7 +459,7 @@ async def register_climate(var, config):
    await setup_climate_core_(var, config)


-async def new_climate(config, *args):
+async def new_climate(config: ConfigType, *args: SafeExpType) -> MockObj:
    var = cg.new_Pvariable(config[CONF_ID], *args)
    await register_climate(var, config)
    return var
@@ -485,7 +493,12 @@ CLIMATE_CONTROL_ACTION_SCHEMA = cv.Schema(
    CLIMATE_CONTROL_ACTION_SCHEMA,
    synchronous=True,
 )
-async def climate_control_to_code(config, action_id, template_arg, args):
+async def climate_control_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])

    # All configured fields are folded into a single stateless lambda whose
@@ -549,5 +562,5 @@ async def climate_control_to_code(config, action_id, template_arg, args):


@coroutine_with_priority(CoroPriority.CORE)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_global(climate_ns.using)
@@ -511,29 +511,6 @@ ClimateTraits Climate::get_traits() {
  return traits;
 }

-#ifdef USE_CLIMATE_VISUAL_OVERRIDES
-void Climate::set_visual_min_temperature_override(float visual_min_temperature_override) {
-  this->visual_min_temperature_override_ = visual_min_temperature_override;
-}
-
-void Climate::set_visual_max_temperature_override(float visual_max_temperature_override) {
-  this->visual_max_temperature_override_ = visual_max_temperature_override;
-}
-
-void Climate::set_visual_temperature_step_override(float target, float current) {
-  this->visual_target_temperature_step_override_ = target;
-  this->visual_current_temperature_step_override_ = current;
-}
-
-void Climate::set_visual_min_humidity_override(float visual_min_humidity_override) {
-  this->visual_min_humidity_override_ = visual_min_humidity_override;
-}
-
-void Climate::set_visual_max_humidity_override(float visual_max_humidity_override) {
-  this->visual_max_humidity_override_ = visual_max_humidity_override;
-}
-#endif
-
 ClimateCall Climate::make_call() { return ClimateCall(this); }

 ClimateCall ClimateDeviceRestoreState::to_call(Climate *climate) {
@@ -228,11 +228,22 @@ class Climate : public EntityBase {
  ClimateTraits get_traits();

 #ifdef USE_CLIMATE_VISUAL_OVERRIDES
-  void set_visual_min_temperature_override(float visual_min_temperature_override);
-  void set_visual_max_temperature_override(float visual_max_temperature_override);
-  void set_visual_temperature_step_override(float target, float current);
-  void set_visual_min_humidity_override(float visual_min_humidity_override);
-  void set_visual_max_humidity_override(float visual_max_humidity_override);
+  void set_visual_min_temperature_override(float visual_min_temperature_override) {
+    this->visual_min_temperature_override_ = visual_min_temperature_override;
+  }
+  void set_visual_max_temperature_override(float visual_max_temperature_override) {
+    this->visual_max_temperature_override_ = visual_max_temperature_override;
+  }
+  void set_visual_temperature_step_override(float target, float current) {
+    this->visual_target_temperature_step_override_ = target;
+    this->visual_current_temperature_step_override_ = current;
+  }
+  void set_visual_min_humidity_override(float visual_min_humidity_override) {
+    this->visual_min_humidity_override_ = visual_min_humidity_override;
+  }
+  void set_visual_max_humidity_override(float visual_max_humidity_override) {
+    this->visual_max_humidity_override_ = visual_max_humidity_override;
+  }
 #endif

  /// Set the supported custom fan modes (stored on Climate, referenced by ClimateTraits).
@@ -46,7 +46,7 @@ from esphome.core.entity_helpers import (
    setup_entity,
 )
 from esphome.cpp_generator import LambdaExpression, MockObj, MockObjClass
-from esphome.types import ConfigType, TemplateArgsType
+from esphome.types import ConfigType, SafeExpType, TemplateArgsType

 IS_PLATFORM_COMPONENT = True

@@ -162,7 +162,7 @@ _COVER_SCHEMA = (
 _COVER_SCHEMA.add_extra(entity_duplicate_validator("cover"))


-def _validate_mqtt_state_topics(config):
+def _validate_mqtt_state_topics(config: ConfigType) -> ConfigType:
    if config.get(CONF_MQTT_JSON_STATE_PAYLOAD):
        if CONF_POSITION_STATE_TOPIC in config:
            raise cv.Invalid(
@@ -201,7 +201,7 @@ def cover_schema(


@setup_entity("cover")
-async def setup_cover_core_(var, config):
+async def setup_cover_core_(var: MockObj, config: ConfigType) -> None:
    setup_device_class(config)

    if CONF_ON_OPEN in config:
@@ -235,7 +235,7 @@ async def setup_cover_core_(var, config):
        await web_server.add_entity_config(var, web_server_config)


-async def register_cover(var, config):
+async def register_cover(var: MockObj, config: ConfigType) -> None:
    if not CORE.has_id(config[CONF_ID]):
        var = cg.Pvariable(config[CONF_ID], var)
    queue_entity_register("cover", config)
@@ -243,7 +243,7 @@ async def register_cover(var, config):
    await setup_cover_core_(var, config)


-async def new_cover(config, *args):
+async def new_cover(config: ConfigType, *args: SafeExpType) -> MockObj:
    var = cg.new_Pvariable(config[CONF_ID], *args)
    await register_cover(var, config)
    return var
@@ -259,7 +259,12 @@ COVER_ACTION_SCHEMA = maybe_simple_id(
@automation.register_action(
    "cover.open", OpenAction, COVER_ACTION_SCHEMA, synchronous=True
 )
-async def cover_open_to_code(config, action_id, template_arg, args):
+async def cover_open_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, paren)

@@ -267,7 +272,12 @@ async def cover_open_to_code(config, action_id, template_arg, args):
@automation.register_action(
    "cover.close", CloseAction, COVER_ACTION_SCHEMA, synchronous=True
 )
-async def cover_close_to_code(config, action_id, template_arg, args):
+async def cover_close_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, paren)

@@ -275,7 +285,12 @@ async def cover_close_to_code(config, action_id, template_arg, args):
@automation.register_action(
    "cover.stop", StopAction, COVER_ACTION_SCHEMA, synchronous=True
 )
-async def cover_stop_to_code(config, action_id, template_arg, args):
+async def cover_stop_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, paren)

@@ -283,7 +298,12 @@ async def cover_stop_to_code(config, action_id, template_arg, args):
@automation.register_action(
    "cover.toggle", ToggleAction, COVER_ACTION_SCHEMA, synchronous=True
 )
-async def cover_toggle_to_code(config, action_id, template_arg, args):
+async def cover_toggle_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, paren)

@@ -421,5 +441,5 @@ automation.register_condition(


@coroutine_with_priority(CoroPriority.CORE)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_global(cover_ns.using)
@@ -135,10 +135,6 @@ CoverCall &CoverCall::set_stop(bool stop) {
  this->stop_ = stop;
  return *this;
 }
-bool CoverCall::get_stop() const { return this->stop_; }
-
-CoverCall Cover::make_call() { return {this}; }
-
 void Cover::publish_state(bool save) {
  this->position = clamp(this->position, 0.0f, 1.0f);
  this->tilt = clamp(this->tilt, 0.0f, 1.0f);
@@ -184,9 +180,6 @@ optional<CoverRestoreState> Cover::restore_state_() {
  return recovered;
 }

-bool Cover::is_fully_open() const { return this->position == COVER_OPEN; }
-bool Cover::is_fully_closed() const { return this->position == COVER_CLOSED; }
-
 CoverCall CoverRestoreState::to_call(Cover *cover) {
  auto call = cover->make_call();
  auto traits = cover->get_traits();
@@ -50,7 +50,7 @@ class CoverCall {
  void perform();

  const optional<float> &get_position() const;
-  bool get_stop() const;
+  bool get_stop() const { return this->stop_; }
  const optional<float> &get_tilt() const;
  const optional<bool> &get_toggle() const;

@@ -123,7 +123,7 @@ class Cover : public EntityBase {
  float tilt{COVER_OPEN};

  /// Construct a new cover call used to control the cover.
-  CoverCall make_call();
+  CoverCall make_call() { return {this}; }

  template<typename F> void add_on_state_callback(F &&f) { this->state_callback_.add(std::forward<F>(f)); }

@@ -139,9 +139,9 @@ class Cover : public EntityBase {
  virtual CoverTraits get_traits() = 0;

  /// Helper method to check if the cover is fully open. Equivalent to comparing .position against 1.0
-  bool is_fully_open() const;
+  bool is_fully_open() const { return this->position == COVER_OPEN; }
  /// Helper method to check if the cover is fully closed. Equivalent to comparing .position against 0.0
-  bool is_fully_closed() const;
+  bool is_fully_closed() const { return this->position == COVER_CLOSED; }

 protected:
  friend CoverCall;
@@ -2,6 +2,7 @@ import base64
 from pathlib import Path
 import re
 import secrets
+from typing import Any

 import requests
 from ruamel.yaml import YAML
@@ -13,6 +14,7 @@ import esphome.config_validation as cv
 from esphome.const import CONF_ESPHOME, CONF_PROJECT, CONF_REF, CONF_WIFI
 import esphome.final_validate as fv
 from esphome.happy_eyeballs import ensure_happy_eyeballs
+from esphome.types import ConfigType
 from esphome.yaml_util import dump

 dashboard_import_ns = cg.esphome_ns.namespace("dashboard_import")
@@ -23,14 +25,14 @@ DEPENDENCIES = ["api"]
 CODEOWNERS = ["@esphome/core"]


-def validate_import_url(value):
+def validate_import_url(value: Any) -> str:
    value = cv.string_strict(value)
    value = cv.Length(max=255)(value)
    validate_source_shorthand(value)
    return value


-def validate_full_url(config):
+def validate_full_url(config: ConfigType) -> ConfigType:
    if not config[CONF_IMPORT_FULL_CONFIG]:
        return config
    source = validate_source_shorthand(config[CONF_PACKAGE_IMPORT_URL])
@@ -55,7 +57,7 @@ CONFIG_SCHEMA = cv.All(
 )


-def _final_validate(config):
+def _final_validate(config: ConfigType) -> None:
    full_config = fv.full_config.get()[CONF_ESPHOME]
    if CONF_PROJECT not in full_config:
        raise cv.Invalid(
@@ -73,7 +75,7 @@ wifi:
 """


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_define("USE_DASHBOARD_IMPORT")
    url = config[CONF_PACKAGE_IMPORT_URL]
    if config[CONF_IMPORT_FULL_CONFIG]:
@@ -37,8 +37,6 @@ void DateEntity::publish_state() {
 #endif
 }

-DateCall DateEntity::make_call() { return DateCall(this); }
-
 void DateCall::validate_() {
  if (this->year_.has_value() && (this->year_ < 1970 || this->year_ > 3000)) {
    ESP_LOGE(TAG, "Year must be between 1970 and 3000");
@@ -96,6 +96,8 @@ class DateCall {
  optional<uint8_t> day_;
 };

+inline DateCall DateEntity::make_call() { return DateCall(this); }
+
 template<typename... Ts> class DateSetAction final : public Action<Ts...>, public Parented<DateEntity> {
 public:
  TEMPLATABLE_VALUE(ESPTime, date)
@@ -53,8 +53,6 @@ void DateTimeEntity::publish_state() {
 #endif
 }

-DateTimeCall DateTimeEntity::make_call() { return DateTimeCall(this); }
-
 ESPTime DateTimeEntity::state_as_esptime() const {
  ESPTime obj;
  obj.year = this->year_;
@@ -121,6 +121,8 @@ class DateTimeCall {
  optional<uint8_t> second_;
 };

+inline DateTimeCall DateTimeEntity::make_call() { return DateTimeCall(this); }
+
 template<typename... Ts> class DateTimeSetAction final : public Action<Ts...>, public Parented<DateTimeEntity> {
 public:
  TEMPLATABLE_VALUE(ESPTime, datetime)
@@ -33,8 +33,6 @@ void TimeEntity::publish_state() {
 #endif
 }

-TimeCall TimeEntity::make_call() { return TimeCall(this); }
-
 void TimeCall::validate_() {
  if (this->hour_.has_value() && this->hour_ > 23) {
    ESP_LOGE(TAG, "Hour must be between 0 and 23");
@@ -98,6 +98,8 @@ class TimeCall {
  optional<uint8_t> second_;
 };

+inline TimeCall TimeEntity::make_call() { return TimeCall(this); }
+
 template<typename... Ts> class TimeSetAction final : public Action<Ts...>, public Parented<TimeEntity> {
 public:
  TEMPLATABLE_VALUE(ESPTime, time)
@@ -12,6 +12,7 @@ from esphome.const import (
    PlatformFramework,
 )
 from esphome.core import CORE
+from esphome.types import ConfigType

 CODEOWNERS = ["@esphome/core"]
 DEPENDENCIES = ["logger"]
@@ -45,7 +46,7 @@ CONFIG_SCHEMA = cv.All(
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    if CORE.using_zephyr:
        zephyr_add_prj_conf("HWINFO", True)
        # gdb thread support
@@ -21,6 +21,7 @@ from esphome.const import (
    UNIT_MILLISECOND,
    UNIT_PERCENT,
 )
+from esphome.types import ConfigType

 from . import (  # noqa: F401  pylint: disable=unused-import
    CONF_DEBUG_ID,
@@ -111,7 +112,7 @@ CONFIG_SCHEMA = {
 }


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    debug_component = await cg.get_variable(config[CONF_DEBUG_ID])

    if free_conf := config.get(CONF_FREE):
@@ -7,6 +7,7 @@ from esphome.const import (
    ICON_CHIP,
    ICON_RESTART,
 )
+from esphome.types import ConfigType

 from . import (  # noqa: F401  pylint: disable=unused-import
    CONF_DEBUG_ID,
@@ -33,7 +34,7 @@ CONFIG_SCHEMA = cv.Schema(
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    debug_component = await cg.get_variable(config[CONF_DEBUG_ID])

    if CONF_DEVICE in config:
@@ -163,6 +163,11 @@ def validate_config(config: ConfigType) -> ConfigType:
                    "You need to remove the global wakeup_pin_mode and define it per pin"
                )
            if wakeup_pins:
+                if CONF_WAKEUP_PIN_MODE in wakeup_pins[0]:
+                    raise cv.Invalid(
+                        "Specify wakeup_pin_mode either at the top level under deep_sleep "
+                        "or under the pin entry, not both"
+                    )
                wakeup_pins[0][CONF_WAKEUP_PIN_MODE] = config.pop(CONF_WAKEUP_PIN_MODE)
    elif (
        isinstance(config.get(CONF_WAKEUP_PIN), list)
@@ -43,10 +43,6 @@ void DeepSleepComponent::loop() {
    this->begin_sleep();
 }

-void DeepSleepComponent::set_sleep_duration(uint32_t time_ms) { this->sleep_duration_ = uint64_t(time_ms) * 1000; }
-
-void DeepSleepComponent::set_run_duration(uint32_t time_ms) { this->run_duration_ = time_ms; }
-
 void DeepSleepComponent::begin_sleep(bool manual) {
  if (this->prevent_ && !manual) {
    this->next_enter_deep_sleep_ = true;
@@ -76,8 +72,4 @@ void DeepSleepComponent::begin_sleep(bool manual) {

 float DeepSleepComponent::get_setup_priority() const { return setup_priority::LATE; }

-void DeepSleepComponent::prevent_deep_sleep() { this->prevent_ = true; }
-
-void DeepSleepComponent::allow_deep_sleep() { this->prevent_ = false; }
-
 }  // namespace esphome::deep_sleep
@@ -132,7 +132,7 @@ template<typename... Ts> class PreventDeepSleepAction;
 class DeepSleepComponent final : public Component {
 public:
  /// Set the duration in ms the component should sleep once it's in deep sleep mode.
-  void set_sleep_duration(uint32_t time_ms);
+  void set_sleep_duration(uint32_t time_ms) { this->sleep_duration_ = uint64_t(time_ms) * 1000; }
 #if defined(USE_ESP32)
  /** Set the pin to wake up to on the ESP32 once it's in deep sleep mode.
   * Use the inverted property to set the wakeup level.
@@ -157,7 +157,7 @@ class DeepSleepComponent final : public Component {
 #if !defined(USE_ESP32_VARIANT_ESP32C2) && !defined(USE_ESP32_VARIANT_ESP32C3) && \
    !defined(USE_ESP32_VARIANT_ESP32C5) && !defined(USE_ESP32_VARIANT_ESP32C6) && \
    !defined(USE_ESP32_VARIANT_ESP32C61) && !defined(USE_ESP32_VARIANT_ESP32H2)
-  void set_touch_wakeup(bool touch_wakeup);
+  void set_touch_wakeup(bool touch_wakeup) { this->touch_wakeup_ = touch_wakeup; }
 #endif

  // Set the duration in ms for how long the code should run before entering
@@ -166,7 +166,7 @@ class DeepSleepComponent final : public Component {
 #endif  // USE_ESP32

  /// Set a duration in ms for how long the code should run before entering deep sleep mode.
-  void set_run_duration(uint32_t time_ms);
+  void set_run_duration(uint32_t time_ms) { this->run_duration_ = time_ms; }

  void setup() override;
  void dump_config() override;
@@ -176,8 +176,8 @@ class DeepSleepComponent final : public Component {
  /// Helper to enter deep sleep mode
  void begin_sleep(bool manual = false);

-  void prevent_deep_sleep();
-  void allow_deep_sleep();
+  void prevent_deep_sleep() { this->prevent_ = true; }
+  void allow_deep_sleep() { this->prevent_ = false; }

 protected:
  // Returns nullopt if no run duration is set. Otherwise, returns the run
@@ -74,12 +74,6 @@ void DeepSleepComponent::set_wakeup_pin_mode(WakeupPinMode wakeup_pin_mode) {
 void DeepSleepComponent::set_ext1_wakeup(Ext1Wakeup ext1_wakeup) { this->ext1_wakeup_ = ext1_wakeup; }
 #endif

-#if !defined(USE_ESP32_VARIANT_ESP32C2) && !defined(USE_ESP32_VARIANT_ESP32C3) && \
-    !defined(USE_ESP32_VARIANT_ESP32C5) && !defined(USE_ESP32_VARIANT_ESP32C6) && \
-    !defined(USE_ESP32_VARIANT_ESP32C61) && !defined(USE_ESP32_VARIANT_ESP32H2)
-void DeepSleepComponent::set_touch_wakeup(bool touch_wakeup) { this->touch_wakeup_ = touch_wakeup; }
-#endif
-
 void DeepSleepComponent::set_run_duration(WakeupCauseToRunDuration wakeup_cause_to_run_duration) {
  wakeup_cause_to_run_duration_ = wakeup_cause_to_run_duration;
 }
@@ -685,9 +685,6 @@ void Display::show_page(DisplayPage *page) {
  }
 }

-void Display::show_next_page() { this->page_->show_next(); }
-void Display::show_prev_page() { this->page_->show_prev(); }
-
 void Display::do_update_() {
  if (this->auto_clear_enabled_) {
    this->clear();
@@ -892,9 +889,6 @@ void DisplayPage::show_prev() {
  this->prev_->show();
 }

-void DisplayPage::set_parent(Display *parent) { this->parent_ = parent; }
-void DisplayPage::set_prev(DisplayPage *prev) { this->prev_ = prev; }
-void DisplayPage::set_next(DisplayPage *next) { this->next_ = next; }
 const display_writer_t &DisplayPage::get_writer() const { return this->writer_; }

 const LogString *text_align_to_string(TextAlign textalign) {
@@ -802,9 +802,9 @@ class DisplayPage final {
  void show();
  void show_next();
  void show_prev();
-  void set_parent(Display *parent);
-  void set_prev(DisplayPage *prev);
-  void set_next(DisplayPage *next);
+  void set_parent(Display *parent) { this->parent_ = parent; }
+  void set_prev(DisplayPage *prev) { this->prev_ = prev; }
+  void set_next(DisplayPage *next) { this->next_ = next; }
  const display_writer_t &get_writer() const;

 protected:
@@ -814,6 +814,9 @@ class DisplayPage final {
  DisplayPage *next_{nullptr};
 };

+inline void Display::show_next_page() { this->page_->show_next(); }
+inline void Display::show_prev_page() { this->page_->show_prev(); }
+
 template<typename... Ts> class DisplayPageShowAction final : public Action<Ts...> {
 public:
  TEMPLATABLE_VALUE(DisplayPage *, page)
@@ -233,6 +233,7 @@ DEFAULT_EXCLUDED_IDF_COMPONENTS = (
    "esp_driver_touch_sens",  # Touch sensor driver - only needed by esp32_touch
    "esp_driver_twai",  # TWAI/CAN driver - only needed by esp32_can component
    "esp_eth",  # Ethernet driver - only needed by ethernet component
+    "esp_gdbstub",  # GDB stub panic handler - unused by ESPHome; bt pulls it back
    "esp_hid",  # HID host/device support - ESPHome doesn't implement HID functionality
    "esp_http_client",  # HTTP client - only needed by http_request component
    "esp_https_ota",  # ESP-IDF HTTPS OTA - ESPHome has its own OTA implementation
@@ -643,8 +643,28 @@ void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_pa
      App.wake_loop_threadsafe();
      return;

+    // Log the result of connection parameter updates: a peer can reject or
+    // never answer an update, and without this the link silently stays on the
+    // old parameters (visible only as unexplained supervision timeouts).
+    case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT: {
+      if (param->update_conn_params.status != ESP_BT_STATUS_SUCCESS) {
+        char mac_s[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+        format_mac_addr_upper(param->update_conn_params.bda, mac_s);
+        ESP_LOGW(TAG, "[%s] Conn param update failed, status=%d", mac_s, param->update_conn_params.status);
+      }
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+      else {
+        char mac_s[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+        format_mac_addr_upper(param->update_conn_params.bda, mac_s);
+        ESP_LOGV(TAG, "[%s] Conn params updated: interval=%u (x1.25ms) latency=%u timeout=%u (x10ms)", mac_s,
+                 param->update_conn_params.conn_int, param->update_conn_params.latency,
+                 param->update_conn_params.timeout);
+      }
+#endif
+      return;
+    }
+
    // Ignore these GAP events as they are not relevant for our use case
-    case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT:
    case ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT:
    case ESP_GAP_BLE_PHY_UPDATE_COMPLETE_EVT:       // BLE 5.0 PHY update complete
    case ESP_GAP_BLE_CHANNEL_SELECT_ALGORITHM_EVT:  // BLE 5.0 channel selection algorithm
@@ -3,6 +3,7 @@ from pathlib import Path
 import platform
 import re
 import subprocess
+from typing import Any

 import esphome.codegen as cg
 import esphome.config_validation as cv
@@ -31,6 +32,7 @@ from esphome.core import (
 from esphome.core.config import BOARD_MAX_LENGTH
 from esphome.helpers import IS_MACOS, copy_file_if_changed
 from esphome.platformio.toolchain import copy_ccache_script
+from esphome.storage_json import StorageJSON
 from esphome.types import ConfigType

 from .boards import BOARDS, ESP8266_LD_SCRIPTS
@@ -88,7 +90,7 @@ def lambdas_use_scanf_float(config: ConfigType) -> bool:
    return False


-def set_core_data(config):
+def set_core_data(config: ConfigType) -> ConfigType:
    CORE.data[KEY_ESP8266] = {}
    CORE.data[KEY_CORE][KEY_TARGET_PLATFORM] = PLATFORM_ESP8266
    CORE.data[KEY_CORE][KEY_TARGET_FRAMEWORK] = "arduino"
@@ -102,7 +104,7 @@ def set_core_data(config):
    return config


-def get_download_types(storage_json):
+def get_download_types(storage_json: StorageJSON) -> list[dict[str, str]]:
    """Binary-download entries for a built ESP8266 firmware.

    Used by device-builder (esphome/device-builder), via
@@ -157,7 +159,7 @@ ARDUINO_3_PLATFORM_VERSION = cv.Version(3, 2, 0)
 ARDUINO_4_PLATFORM_VERSION = cv.Version(4, 2, 1)


-def _arduino_check_versions(value):
+def _arduino_check_versions(value: ConfigType) -> ConfigType:
    value = value.copy()
    lookups = {
        "dev": (cv.Version(3, 1, 2), "https://github.com/esp8266/Arduino.git"),
@@ -200,7 +202,7 @@ def _arduino_check_versions(value):
    return value


-def _parse_platform_version(value):
+def _parse_platform_version(value: Any) -> str:
    try:
        # if platform version is a valid version constraint, prefix the default package
        cv.platformio_version_constraint(value)
@@ -275,7 +277,7 @@ def check_rosetta() -> None:


@coroutine_with_priority(CoroPriority.PLATFORM)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add(esp8266_ns.setup_preferences())

    cg.add_platformio_option("lib_ldf_mode", "off")
@@ -504,7 +506,7 @@ ESP8266_EXCEPTION_CODES = {
 }


-def _decode_pc(config, addr):
+def _decode_pc(config: ConfigType, addr: str) -> None:
    from esphome.platformio import toolchain

    idedata = toolchain.get_idedata(config)
@@ -525,7 +527,7 @@ def _decode_pc(config, addr):
    _LOGGER.warning("Decoded %s", translation)


-def _parse_register(config, regex, line):
+def _parse_register(config: ConfigType, regex: re.Pattern[str], line: str) -> None:
    match = regex.match(line)
    if match is not None:
        _decode_pc(config, match.group(1))
@@ -549,7 +551,7 @@ STACKTRACE_BAD_ALLOC_RE = re.compile(
 STACKTRACE_ESP8266_BACKTRACE_PC_RE = re.compile(r"4[0-9a-f]{7}")


-def process_stacktrace(config, line, backtrace_state):
+def process_stacktrace(config: ConfigType, line: str, backtrace_state: bool) -> bool:
    line = line.strip()
    # ESP8266 Exception type
    match = re.match(STACKTRACE_ESP8266_EXCEPTION_TYPE_RE, line)
@@ -118,8 +118,6 @@ static const LogString *get_exception_cause(uint32_t cause) {
 }

 static const LogString *get_reset_reason(uint32_t reason) {
-  if (reason == REASON_WDT_RST)
-    return LOG_STR("Hardware WDT");
  if (reason == REASON_EXCEPTION_RST)
    return LOG_STR("Exception");
  if (reason == REASON_SOFT_WDT_RST)
@@ -162,13 +160,20 @@ void crash_handler_log() {
  if (!is_crash_reason(resetInfo.reason))
    return;

+  ESP_LOGE(TAG, "*** CRASH DETECTED ON PREVIOUS BOOT ***");
+  if (resetInfo.reason == REASON_WDT_RST) {
+    // A hardware WDT reset happens entirely in hardware: the postmortem hook
+    // never runs, so rst_info epc1/exccause and the RTC backtrace are
+    // leftovers from an earlier crash. Don't misattribute them (#18596).
+    ESP_LOGE(TAG, "  Reason: Hardware WDT (no crash state is recorded for hardware WDT resets)");
+    return;
+  }
+
  // Read and filter backtrace from RTC into stack-local buffer (no persistent RAM cost).
  // Both resetInfo and RTC data survive until the next reset, so this can be
  // called multiple times (logger init + API subscribe) with the same result.
  uint32_t backtrace[MAX_BACKTRACE];
  uint8_t bt_count = read_rtc_backtrace(backtrace, MAX_BACKTRACE);
-
-  ESP_LOGE(TAG, "*** CRASH DETECTED ON PREVIOUS BOOT ***");
  // GCC's ROM divide routine triggers IllegalInstruction (exccause=0) at specific
  // ROM addresses instead of IntegerDivideByZero (exccause=6). Patch to match
  // the Arduino core's postmortem handler behavior.
@@ -1,5 +1,6 @@
 from dataclasses import dataclass
 import logging
+from typing import Any

 from esphome import pins
 import esphome.codegen as cg
@@ -18,6 +19,8 @@ from esphome.const import (
    PLATFORM_ESP8266,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.cpp_generator import MockObj
+from esphome.types import ConfigType

 from . import boards
 from .const import KEY_BOARD, KEY_ESP8266, KEY_PIN_INITIAL_STATES, esp8266_ns
@@ -27,7 +30,7 @@ _LOGGER = logging.getLogger(__name__)
 ESP8266GPIOPin = esp8266_ns.class_("ESP8266GPIOPin", cg.InternalGPIOPin)


-def _lookup_pin(value):
+def _lookup_pin(value: str) -> int:
    board = CORE.data[KEY_ESP8266][KEY_BOARD]
    board_pins = boards.ESP8266_BOARD_PINS.get(board, {})

@@ -42,7 +45,7 @@ def _lookup_pin(value):
    raise cv.Invalid(f"Cannot resolve pin name '{value}' for board {board}.")


-def _translate_pin(value):
+def _translate_pin(value: Any) -> int:
    if isinstance(value, dict) or value is None:
        raise cv.Invalid(
            "This variable only supports pin numbers, not full pin schemas "
@@ -69,7 +72,7 @@ _ESP_SDIO_PINS = {
 }


-def validate_gpio_pin(value):
+def validate_gpio_pin(value: Any) -> int:
    value = _translate_pin(value)
    if value < 0 or value > 17:
        raise cv.Invalid(f"ESP8266: Invalid pin number: {value}")
@@ -86,7 +89,7 @@ def validate_gpio_pin(value):
    return value


-def validate_supports(value):
+def validate_supports(value: ConfigType) -> ConfigType:
    num = value[CONF_NUMBER]
    mode = value[CONF_MODE]
    is_input = mode[CONF_INPUT]
@@ -160,7 +163,7 @@ class PinInitialState:


@pins.PIN_SCHEMA_REGISTRY.register(PLATFORM_ESP8266, ESP8266_PIN_SCHEMA)
-async def esp8266_pin_to_code(config):
+async def esp8266_pin_to_code(config: ConfigType) -> MockObj:
    var = cg.new_Pvariable(config[CONF_ID])
    num = config[CONF_NUMBER]
    mode = config[CONF_MODE]
@@ -192,7 +195,7 @@ async def esp8266_pin_to_code(config):


@coroutine_with_priority(CoroPriority.WORKAROUNDS)
-async def add_pin_initial_states_array():
+async def add_pin_initial_states_array() -> None:
    # Add includes at the very end, so that they override everything
    initial_states: list[PinInitialState] = CORE.data[KEY_ESP8266][
        KEY_PIN_INITIAL_STATES
@@ -588,8 +588,6 @@ bool ESPHomeOTAComponent::writeall_(const uint8_t *buf, size_t len) {
 }

 float ESPHomeOTAComponent::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
-uint16_t ESPHomeOTAComponent::get_port() const { return this->port_; }
-void ESPHomeOTAComponent::set_port(uint16_t port) { this->port_ = port; }

 void ESPHomeOTAComponent::log_socket_error_(const LogString *msg) {
  ESP_LOGW(TAG, "Socket %s: errno %d", LOG_STR_ARG(msg), errno);
@@ -39,14 +39,14 @@ class ESPHomeOTAComponent final : public ota::OTAComponent {
 #endif  // USE_OTA_PASSWORD

  /// Manually set the port OTA should listen on
-  void set_port(uint16_t port);
+  void set_port(uint16_t port) { this->port_ = port; }

  void setup() override;
  void dump_config() override;
  float get_setup_priority() const override;
  void loop() override;

-  uint16_t get_port() const;
+  uint16_t get_port() const { return this->port_; }

 protected:
  void handle_handshake_();
@@ -10,14 +10,6 @@ EthernetComponent *global_eth_component;  // NOLINT(cppcoreguidelines-avoid-non-

 EthernetComponent::EthernetComponent() { global_eth_component = this; }

-float EthernetComponent::get_setup_priority() const { return setup_priority::WIFI; }
-
-void EthernetComponent::set_type(EthernetType type) { this->type_ = type; }
-
-#ifdef USE_ETHERNET_MANUAL_IP
-void EthernetComponent::set_manual_ip(const ManualIP &manual_ip) { this->manual_ip_ = manual_ip; }
-#endif
-
 #ifdef USE_ETHERNET_IP_STATE_LISTENERS
 void EthernetComponent::notify_ip_state_listeners_() {
  auto ips = this->get_ip_addresses();
@@ -125,7 +125,7 @@ class EthernetComponent final : public Component {
  void setup() override;
  void loop() override;
  void dump_config() override;
-  float get_setup_priority() const override;
+  float get_setup_priority() const override { return setup_priority::ETHERNET; }
  void on_powerdown() override { powerdown(); }
  bool is_connected() { return this->state_ == EthernetComponentState::CONNECTED; }

@@ -146,9 +146,9 @@ class EthernetComponent final : public Component {
  esp_netif_t *get_esp_netif() { return this->eth_netif_; }
 #endif

-  void set_type(EthernetType type);
+  void set_type(EthernetType type) { this->type_ = type; }
 #ifdef USE_ETHERNET_MANUAL_IP
-  void set_manual_ip(const ManualIP &manual_ip);
+  void set_manual_ip(const ManualIP &manual_ip) { this->manual_ip_ = manual_ip; }
 #endif
  void set_fixed_mac(const std::array<uint8_t, MAC_ADDRESS_SIZE> &mac) { this->fixed_mac_ = mac; }

@@ -171,35 +171,35 @@ class EthernetComponent final : public Component {
  esp_eth_handle_t get_eth_handle() const { return this->eth_handle_; }

 #ifdef USE_ETHERNET_SPI
-  void set_clk_pin(uint8_t clk_pin);
-  void set_miso_pin(uint8_t miso_pin);
-  void set_mosi_pin(uint8_t mosi_pin);
-  void set_cs_pin(uint8_t cs_pin);
-  void set_interrupt_pin(uint8_t interrupt_pin);
-  void set_reset_pin(uint8_t reset_pin);
-  void set_clock_speed(int clock_speed);
-  void set_interface(spi_host_device_t interface);
+  void set_clk_pin(uint8_t clk_pin) { this->clk_pin_ = clk_pin; }
+  void set_miso_pin(uint8_t miso_pin) { this->miso_pin_ = miso_pin; }
+  void set_mosi_pin(uint8_t mosi_pin) { this->mosi_pin_ = mosi_pin; }
+  void set_cs_pin(uint8_t cs_pin) { this->cs_pin_ = cs_pin; }
+  void set_interrupt_pin(uint8_t interrupt_pin) { this->interrupt_pin_ = interrupt_pin; }
+  void set_reset_pin(uint8_t reset_pin) { this->reset_pin_ = reset_pin; }
+  void set_clock_speed(int clock_speed) { this->clock_speed_ = clock_speed; }
+  void set_interface(spi_host_device_t interface) { this->interface_ = interface; }
 #ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
-  void set_polling_interval(uint32_t polling_interval);
+  void set_polling_interval(uint32_t polling_interval) { this->polling_interval_ = polling_interval; }
 #endif
 #else
-  void set_phy_addr(uint8_t phy_addr);
-  void set_power_pin(int power_pin);
-  void set_mdc_pin(uint8_t mdc_pin);
-  void set_mdio_pin(uint8_t mdio_pin);
-  void set_clk_pin(uint8_t clk_pin);
-  void set_clk_mode(emac_rmii_clock_mode_t clk_mode);
+  void set_phy_addr(uint8_t phy_addr) { this->phy_addr_ = phy_addr; }
+  void set_power_pin(int power_pin) { this->power_pin_ = power_pin; }
+  void set_mdc_pin(uint8_t mdc_pin) { this->mdc_pin_ = mdc_pin; }
+  void set_mdio_pin(uint8_t mdio_pin) { this->mdio_pin_ = mdio_pin; }
+  void set_clk_pin(uint8_t clk_pin) { this->clk_pin_ = clk_pin; }
+  void set_clk_mode(emac_rmii_clock_mode_t clk_mode) { this->clk_mode_ = clk_mode; }
  void add_phy_register(PHYRegister register_value);
 #endif  // USE_ETHERNET_SPI
 #endif  // USE_ESP32

 #ifdef USE_RP2
-  void set_clk_pin(uint8_t clk_pin);
-  void set_miso_pin(uint8_t miso_pin);
-  void set_mosi_pin(uint8_t mosi_pin);
-  void set_cs_pin(uint8_t cs_pin);
-  void set_interrupt_pin(int8_t interrupt_pin);
-  void set_reset_pin(int8_t reset_pin);
+  void set_clk_pin(uint8_t clk_pin) { this->clk_pin_ = clk_pin; }
+  void set_miso_pin(uint8_t miso_pin) { this->miso_pin_ = miso_pin; }
+  void set_mosi_pin(uint8_t mosi_pin) { this->mosi_pin_ = mosi_pin; }
+  void set_cs_pin(uint8_t cs_pin) { this->cs_pin_ = cs_pin; }
+  void set_interrupt_pin(int8_t interrupt_pin) { this->interrupt_pin_ = interrupt_pin; }
+  void set_reset_pin(int8_t reset_pin) { this->reset_pin_ = reset_pin; }
 #endif  // USE_RP2

 #ifdef USE_ETHERNET_IP_STATE_LISTENERS
@@ -908,25 +908,7 @@ void EthernetComponent::dump_connect_params_() {
 #endif /* USE_NETWORK_IPV6 */
 }

-#ifdef USE_ETHERNET_SPI
-void EthernetComponent::set_clk_pin(uint8_t clk_pin) { this->clk_pin_ = clk_pin; }
-void EthernetComponent::set_miso_pin(uint8_t miso_pin) { this->miso_pin_ = miso_pin; }
-void EthernetComponent::set_mosi_pin(uint8_t mosi_pin) { this->mosi_pin_ = mosi_pin; }
-void EthernetComponent::set_cs_pin(uint8_t cs_pin) { this->cs_pin_ = cs_pin; }
-void EthernetComponent::set_interrupt_pin(uint8_t interrupt_pin) { this->interrupt_pin_ = interrupt_pin; }
-void EthernetComponent::set_reset_pin(uint8_t reset_pin) { this->reset_pin_ = reset_pin; }
-void EthernetComponent::set_clock_speed(int clock_speed) { this->clock_speed_ = clock_speed; }
-void EthernetComponent::set_interface(spi_host_device_t interface) { this->interface_ = interface; }
-#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
-void EthernetComponent::set_polling_interval(uint32_t polling_interval) { this->polling_interval_ = polling_interval; }
-#endif
-#else
-void EthernetComponent::set_phy_addr(uint8_t phy_addr) { this->phy_addr_ = phy_addr; }
-void EthernetComponent::set_power_pin(int power_pin) { this->power_pin_ = power_pin; }
-void EthernetComponent::set_mdc_pin(uint8_t mdc_pin) { this->mdc_pin_ = mdc_pin; }
-void EthernetComponent::set_mdio_pin(uint8_t mdio_pin) { this->mdio_pin_ = mdio_pin; }
-void EthernetComponent::set_clk_pin(uint8_t clk_pin) { this->clk_pin_ = clk_pin; }
-void EthernetComponent::set_clk_mode(emac_rmii_clock_mode_t clk_mode) { this->clk_mode_ = clk_mode; }
+#ifndef USE_ETHERNET_SPI
 void EthernetComponent::add_phy_register(PHYRegister register_value) { this->phy_registers_.push_back(register_value); }
 #endif

@@ -355,13 +355,6 @@ void EthernetComponent::dump_connect_params_() {
                this->get_eth_mac_address_pretty_into_buffer(mac_buf));
 }

-void EthernetComponent::set_clk_pin(uint8_t clk_pin) { this->clk_pin_ = clk_pin; }
-void EthernetComponent::set_miso_pin(uint8_t miso_pin) { this->miso_pin_ = miso_pin; }
-void EthernetComponent::set_mosi_pin(uint8_t mosi_pin) { this->mosi_pin_ = mosi_pin; }
-void EthernetComponent::set_cs_pin(uint8_t cs_pin) { this->cs_pin_ = cs_pin; }
-void EthernetComponent::set_interrupt_pin(int8_t interrupt_pin) { this->interrupt_pin_ = interrupt_pin; }
-void EthernetComponent::set_reset_pin(int8_t reset_pin) { this->reset_pin_ = reset_pin; }
-
 void EthernetComponent::enable() {
  // RP2040 uses arduino-pico's LwipIntfDev which manages link state internally;
  // there is no clean enable/disable hook today. The YAML option is accepted on
@@ -153,11 +153,6 @@ void FanRestoreState::apply(Fan &fan) {
  fan.publish_state();
 }

-FanCall Fan::turn_on() { return this->make_call().set_state(true); }
-FanCall Fan::turn_off() { return this->make_call().set_state(false); }
-FanCall Fan::toggle() { return this->make_call().set_state(!this->state); }
-FanCall Fan::make_call() { return FanCall(*this); }
-
 const char *Fan::find_preset_mode_(const char *preset_mode) {
  return this->find_preset_mode_(preset_mode, preset_mode ? strlen(preset_mode) : 0);
 }
@@ -115,10 +115,10 @@ class Fan : public EntityBase {
  /// The current direction of the fan
  FanDirection direction{FanDirection::FORWARD};

-  FanCall turn_on();
-  FanCall turn_off();
-  FanCall toggle();
-  FanCall make_call();
+  FanCall turn_on() { return this->make_call().set_state(true); }
+  FanCall turn_off() { return this->make_call().set_state(false); }
+  FanCall toggle() { return this->make_call().set_state(!this->state); }
+  FanCall make_call() { return FanCall(*this); }

  /// Register a callback that will be called each time the state changes.
  template<typename F> void add_on_state_callback(F &&callback) {
@@ -5,6 +5,7 @@ import io
 import logging
 from pathlib import Path
 import re
+from typing import Any

 from PIL import Image, UnidentifiedImageError

@@ -75,12 +76,12 @@ def compute_local_image_path(value: str | ConfigType) -> Path:
    return external_files.compute_local_file_path(DOMAIN, url)


-def local_path(value):
+def local_path(value: str | ConfigType) -> str:
    value = value[CONF_PATH] if isinstance(value, dict) else value
    return str(CORE.relative_config_path(value))


-def download_file(url, path):
+def download_file(url: str, path: Path) -> str:
    # The shared NETWORK_TIMEOUT applies; a per-caller timeout would be
    # silently ignored on a per-run memo hit anyway (memos key by path).
    external_files.download_content(url, path)
@@ -98,7 +99,7 @@ def download_gh_svg(value: str | ConfigType, source: str) -> str:
    return download_file(url, path)


-def download_image(value):
+def download_image(value: str | ConfigType) -> str:
    value = value[CONF_URL] if isinstance(value, dict) else value
    return download_file(value, compute_local_image_path(value))

@@ -146,7 +147,7 @@ def _extract_entry_ref(entry: ConfigType) -> RemoteFile | None:
 PREFETCH_FILES = external_files.single_stage_prefetch(_extract_entry_ref)


-def validate_file_shorthand(value):
+def validate_file_shorthand(value: Any) -> str:
    value = cv.string_strict(value)
    if (remote := _parse_remote_shorthand(value)) is not None:
        return download_file(remote.url, remote.path)
@@ -163,8 +164,8 @@ LOCAL_SCHEMA = cv.All(
 )


-def mdi_schema(source):
-    def validate_mdi(value):
+def mdi_schema(source: str) -> cv.All:
+    def validate_mdi(value: ConfigType) -> str:
        return download_gh_svg(value, source)

    return cv.All(
@@ -259,7 +260,9 @@ async def new_image(config: ConfigType) -> MockObj:
    return var


-async def write_image(config, all_frames=False):
+async def write_image(
+    config: ConfigType, all_frames: bool = False
+) -> tuple[MockObj, int, int, MockObj, MockObj, int]:
    path = Path(config[CONF_FILE])
    if not path.is_file():
        raise core.EsphomeError(f"Could not load image file {path}")
@@ -8,7 +8,8 @@ from esphome.const import (
    CONF_TYPE,
    CONF_VALUE,
 )
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import ID, CoroPriority, coroutine_with_priority
+from esphome.cpp_generator import MockObj, TemplateArgsType
 from esphome.types import ConfigType

 CODEOWNERS = ["@esphome/core"]
@@ -62,7 +63,7 @@ CONFIG_SCHEMA = _globals_schema

 # Run with low priority so that namespaces are registered first
@coroutine_with_priority(CoroPriority.LATE)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    type_ = cg.RawExpression(config[CONF_TYPE])
    restore = config[CONF_RESTORE_VALUE]

@@ -104,7 +105,12 @@ async def to_code(config):
    ),
    synchronous=True,
 )
-async def globals_set_to_code(config, action_id, template_arg, args):
+async def globals_set_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    full_id, paren = await cg.get_variable_with_full_id(config[CONF_ID])
    template_arg = cg.TemplateArguments(full_id.type, *template_arg)
    var = cg.new_Pvariable(action_id, template_arg, paren)
@@ -12,6 +12,7 @@ from esphome.const import (
    CONF_PIN,
 )
 from esphome.core import CORE
+from esphome.types import ConfigType

 from .. import gpio_ns

@@ -68,7 +69,7 @@ def _pin_shared_only_with_deep_sleep(pin_num: int) -> bool:
    return any(path and path[0] == "deep_sleep" for path, _, _ in pin_users)


-def _final_validate(config) -> None:
+def _final_validate(config: ConfigType) -> None:
    use_interrupt = config[CONF_USE_INTERRUPT]
    if not use_interrupt:
        return
@@ -124,7 +125,7 @@ def _final_validate(config) -> None:
 FINAL_VALIDATE_SCHEMA = _final_validate


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = await binary_sensor.new_binary_sensor(config)
    await cg.register_component(var, config)

@@ -3,6 +3,7 @@ import esphome.codegen as cg
 from esphome.components.one_wire import OneWireBus
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_PIN
+from esphome.types import ConfigType

 from .. import gpio_ns

@@ -18,7 +19,7 @@ CONFIG_SCHEMA = cv.Schema(
 ).extend(cv.COMPONENT_SCHEMA)


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)

@@ -3,6 +3,7 @@ import esphome.codegen as cg
 from esphome.components import output
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_PIN
+from esphome.types import ConfigType

 from .. import gpio_ns

@@ -16,7 +17,7 @@ CONFIG_SCHEMA = output.BINARY_OUTPUT_SCHEMA.extend(
 ).extend(cv.COMPONENT_SCHEMA)


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = cg.new_Pvariable(config[CONF_ID])
    await output.register_output(var, config)
    await cg.register_component(var, config)
@@ -3,6 +3,7 @@ import esphome.codegen as cg
 from esphome.components import switch
 import esphome.config_validation as cv
 from esphome.const import CONF_INTERLOCK, CONF_PIN
+from esphome.types import ConfigType

 from .. import gpio_ns

@@ -24,7 +25,7 @@ CONFIG_SCHEMA = (
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = await switch.new_switch(config)
    await cg.register_component(var, config)

@@ -1,13 +1,19 @@
+from collections.abc import Callable, Iterable
+
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ATTRIBUTE, CONF_ENTITY_ID, CONF_INTERNAL
+from esphome.cpp_generator import MockObj
+from esphome.types import ConfigType

 CODEOWNERS = ["@OttoWinter", "@esphome/core"]
 homeassistant_ns = cg.esphome_ns.namespace("homeassistant")


-def validate_entity_domain(platform, supported_domains):
-    def validator(config):
+def validate_entity_domain(
+    platform: str, supported_domains: Iterable[str]
+) -> Callable[[ConfigType], ConfigType]:
+    def validator(config: ConfigType) -> ConfigType:
        domain = config[CONF_ENTITY_ID].split(".", 1)[0]
        if domain not in supported_domains:
            raise cv.Invalid(
@@ -34,7 +40,7 @@ HOME_ASSISTANT_IMPORT_CONTROL_SCHEMA = cv.Schema(
 )


-def setup_home_assistant_entity(var, config):
+def setup_home_assistant_entity(var: MockObj, config: ConfigType) -> None:
    cg.add(var.set_entity_id(config[CONF_ENTITY_ID]))
    if CONF_ATTRIBUTE in config:
        cg.add(var.set_attribute(config[CONF_ATTRIBUTE]))
@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import binary_sensor
+from esphome.types import ConfigType

 from .. import (
    HOME_ASSISTANT_IMPORT_SCHEMA,
@@ -18,7 +19,7 @@ CONFIG_SCHEMA = binary_sensor.binary_sensor_schema(HomeassistantBinarySensor).ex
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = await binary_sensor.new_binary_sensor(config)
    await cg.register_component(var, config)
    setup_home_assistant_entity(var, config)
@@ -1,6 +1,7 @@
 import esphome.codegen as cg
 from esphome.components import number
 import esphome.config_validation as cv
+from esphome.types import ConfigType

 from .. import (
    HOME_ASSISTANT_IMPORT_CONTROL_SCHEMA,
@@ -22,7 +23,7 @@ CONFIG_SCHEMA = (
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    var = await number.new_number(
        config,
@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import sensor
+from esphome.types import ConfigType

 from .. import (
    HOME_ASSISTANT_IMPORT_SCHEMA,
@@ -18,7 +19,7 @@ CONFIG_SCHEMA = sensor.sensor_schema(HomeassistantSensor, accuracy_decimals=1).e
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = await sensor.new_sensor(config)
    await cg.register_component(var, config)
    setup_home_assistant_entity(var, config)
@@ -2,6 +2,7 @@ import esphome.codegen as cg
 from esphome.components import switch
 import esphome.config_validation as cv
 from esphome.const import CONF_ID
+from esphome.types import ConfigType

 from .. import (
    HOME_ASSISTANT_IMPORT_CONTROL_SCHEMA,
@@ -36,7 +37,7 @@ CONFIG_SCHEMA = cv.All(
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)
@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import text_sensor
+from esphome.types import ConfigType

 from .. import (
    HOME_ASSISTANT_IMPORT_SCHEMA,
@@ -18,7 +19,7 @@ CONFIG_SCHEMA = text_sensor.text_sensor_schema(HomeassistantTextSensor).extend(
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = await text_sensor.new_text_sensor(config)
    await cg.register_component(var, config)
    setup_home_assistant_entity(var, config)
@@ -2,6 +2,7 @@ import esphome.codegen as cg
 from esphome.components import time as time_
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_TIMEZONE
+from esphome.types import ConfigType

 from .. import homeassistant_ns

@@ -16,7 +17,7 @@ CONFIG_SCHEMA = time_.TIME_SCHEMA.extend(
 ).extend(cv.COMPONENT_SCHEMA)


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = cg.new_Pvariable(config[CONF_ID])
    await time_.register_time(var, config)
    await cg.register_component(var, config)
@@ -11,6 +11,7 @@ from esphome.const import (
 )
 from esphome.core import CORE
 from esphome.platformio.toolchain import copy_ccache_script
+from esphome.types import ConfigType

 from .const import KEY_HOST

@@ -22,7 +23,7 @@ AUTO_LOAD = ["network", "preferences"]
 IS_TARGET_PLATFORM = True


-def set_core_data(config):
+def set_core_data(config: ConfigType) -> ConfigType:
    CORE.data[KEY_HOST] = {}
    CORE.data[KEY_CORE][KEY_TARGET_PLATFORM] = PLATFORM_HOST
    CORE.data[KEY_CORE][KEY_TARGET_FRAMEWORK] = "host"
@@ -40,7 +41,7 @@ CONFIG_SCHEMA = cv.All(
 )


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_build_flag("-DUSE_HOST")
    cg.add_define("USE_NATIVE_64BIT_TIME")
    # The prefs file finds stored preferences by key, so key migration is possible
@@ -1,4 +1,5 @@
 import logging
+from typing import Any

 from esphome import pins
 import esphome.codegen as cg
@@ -14,6 +15,8 @@ from esphome.const import (
    CONF_PULLDOWN,
    CONF_PULLUP,
 )
+from esphome.cpp_generator import MockObj
+from esphome.types import ConfigType

 from .const import host_ns

@@ -22,7 +25,7 @@ _LOGGER = logging.getLogger(__name__)
 HostGPIOPin = host_ns.class_("HostGPIOPin", cg.InternalGPIOPin)


-def _translate_pin(value):
+def _translate_pin(value: Any) -> int | str:
    if isinstance(value, dict) or value is None:
        raise cv.Invalid(
            "This variable only supports pin numbers, not full pin schemas "
@@ -41,7 +44,7 @@ def _translate_pin(value):
    return value


-def validate_gpio_pin(value):
+def validate_gpio_pin(value: Any) -> int | str:
    return _translate_pin(value)


@@ -53,7 +56,7 @@ HOST_PIN_SCHEMA = pins.gpio_base_schema(


@pins.PIN_SCHEMA_REGISTRY.register("host", HOST_PIN_SCHEMA)
-async def host_pin_to_code(config):
+async def host_pin_to_code(config: ConfigType) -> MockObj:
    var = cg.new_Pvariable(config[CONF_ID])
    num = config[CONF_NUMBER]
    cg.add(var.set_pin(num))
@@ -2,6 +2,7 @@ import esphome.codegen as cg
 from esphome.components import time as time_
 import esphome.config_validation as cv
 from esphome.const import CONF_ID
+from esphome.types import ConfigType

 CODEOWNERS = ["@clydebarrow"]

@@ -14,7 +15,7 @@ CONFIG_SCHEMA = time_.TIME_SCHEMA.extend(
 ).extend(cv.COMPONENT_SCHEMA)


-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    var = cg.new_Pvariable(config[CONF_ID])
    await cg.register_component(var, config)
    await time_.register_time(var, config)
@@ -1,6 +1,7 @@
 import logging
 import re
 import sys
+from typing import Any

 from esphome import pins
 import esphome.codegen as cg
@@ -52,9 +53,10 @@ from esphome.const import (
    PLATFORM_RP2,
    PlatformFramework,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, ID, CoroPriority, coroutine_with_priority
 from esphome.cpp_generator import MockObj
 import esphome.final_validate as fv
+from esphome.types import ConfigType

 LOGGER = logging.getLogger(__name__)
 CODEOWNERS = ["@esphome/core"]
@@ -96,13 +98,13 @@ CONF_SCL_PULLUP_ENABLED = "scl_pullup_enabled"
 MULTI_CONF = True


-def validate_device(value):
+def validate_device(value: str) -> str:
    if not re.match(r"^/(?:[^/]+/)*[^/]+$", value):
        raise cv.Invalid("Device must be an absolute device path (e.g., /dev/i2c-0)")
    return value


-def _bus_declare_type(value):
+def _bus_declare_type(value: Any) -> ID:
    if CORE.is_esp32:
        return cv.declare_id(IDFI2CBus)(value)
    if CORE.using_arduino:
@@ -114,7 +116,7 @@ def _bus_declare_type(value):
    raise NotImplementedError


-def _rp2040_i2c_controller(pin):
+def _rp2040_i2c_controller(pin: int) -> int:
    """Return the I2C controller number (0 or 1) for a given RP2040/RP2350 GPIO pin.

    See RP2040 datasheet Table 2 (section 1.4.3, "GPIO Functions"):
@@ -125,7 +127,7 @@ def _rp2040_i2c_controller(pin):
    return (pin // 2) % 2


-def validate_config(config):
+def validate_config(config: ConfigType) -> ConfigType:
    if CORE.is_esp32:
        return cv.require_framework_version(
            esp_idf=cv.Version(5, 4, 2), esp32_arduino=cv.Version(3, 2, 1)
@@ -142,7 +144,7 @@ def validate_config(config):
    return config


-def validate_host_config(config):
+def validate_host_config(config: ConfigType) -> ConfigType:
    if CORE.is_host:
        # Host I2C is currently only supported on Linux
        if not sys.platform.lower().startswith("linux"):
@@ -229,7 +231,7 @@ CONFIG_SCHEMA = cv.All(
 )


-def _final_validate(config):
+def _final_validate(config: ConfigType) -> None:
    full_config = fv.full_config.get()[CONF_I2C]
    if CORE.using_zephyr and len(full_config) > 1:
        raise cv.Invalid("Second i2c is not implemented on Zephyr yet")
@@ -281,7 +283,7 @@ FINAL_VALIDATE_SCHEMA = _final_validate


@coroutine_with_priority(CoroPriority.BUS)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_global(i2c_ns.using)
    cg.add_define("USE_I2C")
    if CORE.is_esp32:
@@ -358,7 +360,7 @@ async def to_code(config):
            cg.add(var.set_lp_mode(bool(config[CONF_LOW_POWER_MODE])))


-def i2c_device_schema(default_address):
+def i2c_device_schema(default_address: int | None) -> cv.Schema:
    """Create a schema for a i2c device.

    :param default_address: The default address of the i2c device, can be None to represent
@@ -375,7 +377,7 @@ def i2c_device_schema(default_address):
    return cv.Schema(schema)


-async def register_i2c_device(var, config):
+async def register_i2c_device(var: MockObj, config: ConfigType) -> None:
    """Register an i2c device with the given config.

    Sets the i2c bus to use and the i2c address.
@@ -390,11 +392,11 @@ async def register_i2c_device(var, config):
 def final_validate_device_schema(
    name: str,
    *,
-    min_frequency: cv.frequency = None,
-    max_frequency: cv.frequency = None,
-    min_timeout: cv.time_period = None,
-    max_timeout: cv.time_period = None,
-):
+    min_frequency: Any = None,
+    max_frequency: Any = None,
+    min_timeout: Any = None,
+    max_timeout: Any = None,
+) -> cv.Schema:
    hub_schema = {}
    if (min_frequency is not None) and (max_frequency is not None):
        hub_schema[cv.Required(CONF_FREQUENCY)] = cv.Range(
@@ -75,8 +75,6 @@ void Infrared::dump_config() {
                YESNO(this->traits_.get_supports_receiver()));
 }

-InfraredCall Infrared::make_call() { return InfraredCall(this); }
-
 void Infrared::control(const InfraredCall &call) {
  if (this->transmitter_ == nullptr) {
    ESP_LOGW(TAG, "No transmitter configured");
@@ -134,7 +134,7 @@ class Infrared : public Component, public EntityBase, public remote_base::Remote
  const InfraredTraits &get_traits() const { return this->traits_; }

  /// Create a call object for transmitting
-  InfraredCall make_call();
+  InfraredCall make_call() { return InfraredCall(this); }

  /// Get capability flags for this infrared instance
  uint32_t get_capability_flags() const;
@@ -13,8 +13,6 @@ ESPColorView ESPRangeView::operator[](int32_t index) const {
  index = interpret_index(index, this->size()) + this->begin_;
  return (*this->parent_)[index];
 }
-ESPRangeIterator ESPRangeView::begin() { return {*this, this->begin_}; }
-ESPRangeIterator ESPRangeView::end() { return {*this, this->end_}; }

 void ESPRangeView::set(const Color &color) {
  for (int32_t i = this->begin_; i < this->end_; i++) {
@@ -75,4 +75,7 @@ class ESPRangeIterator {
  int32_t i_;
 };

+inline ESPRangeIterator ESPRangeView::begin() { return {*this, this->begin_}; }
+inline ESPRangeIterator ESPRangeView::end() { return {*this, this->end_}; }
+
 }  // namespace esphome::light
@@ -157,8 +157,6 @@ void LightState::loop() {
  }
 }

-float LightState::get_setup_priority() const { return setup_priority::HARDWARE - 1.0f; }
-
 void LightState::publish_state() {
  if (this->remote_values_listeners_) {
    for (auto *listener : *this->remote_values_listeners_) {
@@ -194,25 +192,11 @@ void LightState::add_target_state_reached_listener(LightTargetStateReachedListen
  this->target_state_reached_listeners_->push_back(listener);
 }

-void LightState::set_default_transition_length(uint32_t default_transition_length) {
-  this->default_transition_length_ = default_transition_length;
-}
-uint32_t LightState::get_default_transition_length() const { return this->default_transition_length_; }
-void LightState::set_flash_transition_length(uint32_t flash_transition_length) {
-  this->flash_transition_length_ = flash_transition_length;
-}
-uint32_t LightState::get_flash_transition_length() const { return this->flash_transition_length_; }
-void LightState::set_gamma_correct(float gamma_correct) { this->gamma_correct_ = gamma_correct; }
-void LightState::set_restore_mode(LightRestoreMode restore_mode) { this->restore_mode_ = restore_mode; }
-void LightState::set_initial_state(void (*callback)(LightStateRTCState &)) { this->initial_state_callback_ = callback; }
-bool LightState::supports_effects() { return !this->effects_.empty(); }
-const FixedVector<LightEffect *> &LightState::get_effects() const { return this->effects_; }
 void LightState::add_effects(const std::initializer_list<LightEffect *> &effects) {
  // Called once from Python codegen during setup with all effects from YAML config
  this->effects_ = effects;
 }

-void LightState::current_values_as_binary(bool *binary) { this->current_values.as_binary(binary); }
 void LightState::current_values_as_brightness(float *brightness) {
  this->current_values.as_brightness(brightness);
  *brightness = this->gamma_correct_lut(*brightness);
@@ -333,8 +317,6 @@ float LightState::gamma_uncorrect_lut(float value) const {
 }
 #endif  // USE_LIGHT_GAMMA_LUT

-bool LightState::is_transformer_active() { return this->is_transformer_active_; }
-
 void LightState::start_effect_(uint32_t effect_index) {
  this->stop_effect_();
  if (effect_index == 0)
@@ -109,7 +109,7 @@ class LightState : public EntityBase, public Component {
  void dump_config() override;
  void loop() override;
  /// Shortly after HARDWARE.
-  float get_setup_priority() const override;
+  float get_setup_priority() const override { return setup_priority::HARDWARE - 1.0f; }

  /** The current values of the light as outputted to the light.
   *
@@ -157,15 +157,19 @@ class LightState : public EntityBase, public Component {
  void add_target_state_reached_listener(LightTargetStateReachedListener *listener);

  /// Set the default transition length, i.e. the transition length when no transition is provided.
-  void set_default_transition_length(uint32_t default_transition_length);
-  uint32_t get_default_transition_length() const;
+  void set_default_transition_length(uint32_t default_transition_length) {
+    this->default_transition_length_ = default_transition_length;
+  }
+  uint32_t get_default_transition_length() const { return this->default_transition_length_; }

  /// Set the flash transition length
-  void set_flash_transition_length(uint32_t flash_transition_length);
-  uint32_t get_flash_transition_length() const;
+  void set_flash_transition_length(uint32_t flash_transition_length) {
+    this->flash_transition_length_ = flash_transition_length;
+  }
+  uint32_t get_flash_transition_length() const { return this->flash_transition_length_; }

  /// Set the gamma correction factor
-  void set_gamma_correct(float gamma_correct);
+  void set_gamma_correct(float gamma_correct) { this->gamma_correct_ = gamma_correct; }
  float get_gamma_correct() const { return this->gamma_correct_; }

 #ifdef USE_LIGHT_GAMMA_LUT
@@ -186,17 +190,17 @@ class LightState : public EntityBase, public Component {
 #endif  // USE_LIGHT_GAMMA_LUT

  /// Set the restore mode of this light
-  void set_restore_mode(LightRestoreMode restore_mode);
+  void set_restore_mode(LightRestoreMode restore_mode) { this->restore_mode_ = restore_mode; }

  /// Set a callback to populate the initial state defaults during setup.
  /// The callback is called once, then cleared. Values live in flash as code.
-  void set_initial_state(void (*callback)(LightStateRTCState &));
+  void set_initial_state(void (*callback)(LightStateRTCState &)) { this->initial_state_callback_ = callback; }

  /// Return whether the light has any effects that meet the trait requirements.
-  bool supports_effects();
+  bool supports_effects() const { return !this->effects_.empty(); }

  /// Get all effects for this light state.
-  const FixedVector<LightEffect *> &get_effects() const;
+  const FixedVector<LightEffect *> &get_effects() const { return this->effects_; }

  /// Add effects for this light state.
  void add_effects(const std::initializer_list<LightEffect *> &effects);
@@ -254,7 +258,7 @@ class LightState : public EntityBase, public Component {
  }

  /// The result of all the current_values_as_* methods have gamma correction applied.
-  void current_values_as_binary(bool *binary);
+  void current_values_as_binary(bool *binary) { this->current_values.as_binary(binary); }

  void current_values_as_brightness(float *brightness);

@@ -281,7 +285,7 @@ class LightState : public EntityBase, public Component {
   *   return;
   * }
   */
-  bool is_transformer_active();
+  bool is_transformer_active() const { return this->is_transformer_active_; }

 protected:
  friend LightOutput;
@@ -12,13 +12,14 @@ from esphome.const import (
    CONF_ON_UNLOCK,
    CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, ID, CoroPriority, coroutine_with_priority
 from esphome.core.entity_helpers import (
    entity_duplicate_validator,
    queue_entity_register,
    setup_entity,
 )
-from esphome.cpp_generator import MockObjClass
+from esphome.cpp_generator import MockObj, MockObjClass, TemplateArgsType
+from esphome.types import ConfigType, SafeExpType

 CODEOWNERS = ["@esphome/core"]
 IS_PLATFORM_COMPONENT = True
@@ -102,7 +103,7 @@ _CALLBACK_AUTOMATIONS = (


@setup_entity("lock")
-async def _setup_lock_core(var, config):
+async def _setup_lock_core(var: MockObj, config: ConfigType) -> None:
    await automation.build_callback_automations(var, config, _CALLBACK_AUTOMATIONS)

    if mqtt_id := config.get(CONF_MQTT_ID):
@@ -113,7 +114,7 @@ async def _setup_lock_core(var, config):
        await web_server.add_entity_config(var, web_server_config)


-async def register_lock(var, config):
+async def register_lock(var: MockObj, config: ConfigType) -> None:
    if not CORE.has_id(config[CONF_ID]):
        var = cg.Pvariable(config[CONF_ID], var)
    queue_entity_register("lock", config)
@@ -121,7 +122,7 @@ async def register_lock(var, config):
    await _setup_lock_core(var, config)


-async def new_lock(config, *args):
+async def new_lock(config: ConfigType, *args: SafeExpType) -> MockObj:
    var = cg.new_Pvariable(config[CONF_ID], *args)
    await register_lock(var, config)
    return var
@@ -143,23 +144,38 @@ LOCK_ACTION_SCHEMA = maybe_simple_id(
@automation.register_action(
    "lock.open", OpenAction, LOCK_ACTION_SCHEMA, synchronous=True
 )
-async def lock_action_to_code(config, action_id, template_arg, args):
+async def lock_action_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(action_id, template_arg, paren)


@automation.register_condition("lock.is_locked", LockCondition, LOCK_ACTION_SCHEMA)
-async def lock_is_on_to_code(config, condition_id, template_arg, args):
+async def lock_is_on_to_code(
+    config: ConfigType,
+    condition_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(condition_id, template_arg, paren, True)


@automation.register_condition("lock.is_unlocked", LockCondition, LOCK_ACTION_SCHEMA)
-async def lock_is_off_to_code(config, condition_id, template_arg, args):
+async def lock_is_off_to_code(
+    config: ConfigType,
+    condition_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
    paren = await cg.get_variable(config[CONF_ID])
    return cg.new_Pvariable(condition_id, template_arg, paren, False)


@coroutine_with_priority(CoroPriority.CORE)
-async def to_code(config):
+async def to_code(config: ConfigType) -> None:
    cg.add_global(lock_ns.using)
@@ -201,17 +201,10 @@ void Logger::process_messages_() {
 #endif  // USE_ESPHOME_TASK_LOG_BUFFER
 }

-void Logger::set_baud_rate(uint32_t baud_rate) { this->baud_rate_ = baud_rate; }
 #ifdef USE_LOGGER_RUNTIME_TAG_LEVELS
 void Logger::set_log_level(const char *tag, uint8_t log_level) { this->log_levels_[tag] = log_level; }
 #endif

-#if defined(USE_ESP32) || defined(USE_ESP8266) || defined(USE_RP2) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
-UARTSelection Logger::get_uart() const { return this->uart_; }
-#endif
-
-float Logger::get_setup_priority() const { return setup_priority::BUS + 500.0f; }
-
 // Log level strings - packed into flash on ESP8266, indexed by log level (0-7)
 PROGMEM_STRING_TABLE(LogLevelStrings, "NONE", "ERROR", "WARN", "INFO", "CONFIG", "DEBUG", "VERBOSE", "VERY_VERBOSE");

@@ -148,7 +148,7 @@ class Logger final : public Component {
  void loop() override;
 #endif
  /// Manually set the baud rate for serial, set to 0 to disable.
-  void set_baud_rate(uint32_t baud_rate);
+  void set_baud_rate(uint32_t baud_rate) { this->baud_rate_ = baud_rate; }
  uint32_t get_baud_rate() const { return baud_rate_; }
 #if defined(USE_ARDUINO) && !defined(USE_ESP32)
  Stream *get_hw_serial() const { return hw_serial_; }
@@ -163,7 +163,7 @@ class Logger final : public Component {
 #if defined(USE_ESP32) || defined(USE_ESP8266) || defined(USE_RP2) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
  void set_uart_selection(UARTSelection uart_selection) { uart_ = uart_selection; }
  /// Get the UART used by the logger.
-  UARTSelection get_uart() const;
+  UARTSelection get_uart() const { return this->uart_; }
 #endif

  /// Set the default log level for this logger.
@@ -197,7 +197,7 @@ class Logger final : public Component {
  void add_level_listener(LoggerLevelListener *listener) { this->level_listeners_.push_back(listener); }
 #endif

-  float get_setup_priority() const override;
+  float get_setup_priority() const override { return setup_priority::BUS + 500.0f; }

  void log_vprintf_(uint8_t level, const char *tag, int line, const char *format, va_list args);  // NOLINT
 #ifdef USE_STORE_LOG_STR_IN_FLASH
@@ -8,6 +8,7 @@ from esphome.const import (
    CONF_ON_STATE,
    CONF_TEMPERATURE,
    CONF_UPDATE_INTERVAL,
+    CONF_USE_FAHRENHEIT,
 )
 from esphome.core import ID, Lambda
 from esphome.cpp_generator import LambdaExpression, MockObj
@@ -71,6 +72,7 @@ CONFIG_SCHEMA = (
            cv.Optional(
                CONF_TELEMETRY_REQUEST_MIN_INTERVAL, default="60s"
            ): cv.update_interval,
+            cv.Optional(CONF_USE_FAHRENHEIT, default=False): cv.boolean,
            cv.Optional(CONF_VANE): cv.Schema(
                {
                    cv.Optional(CONF_ON_STATE): automation.validate_automation({}),
@@ -114,6 +116,7 @@ async def to_code(config: ConfigType) -> None:
            config[CONF_TELEMETRY_REQUEST_MIN_INTERVAL]
        )
    )
+    cg.add(var.set_use_fahrenheit(config[CONF_USE_FAHRENHEIT]))
    if on_state := config.get(CONF_VANE, {}).get(CONF_ON_STATE):
        cg.add_global(mitsubishi_ns.using)
        for conf in on_state:
@@ -83,6 +83,7 @@ class MitsubishiCN105 {
    return this->is_telemetry_polling_enabled() ? !std::isnan(this->status_.room_temperature)
                                                : !std::isnan(this->status_.target_temperature);
  }
+  bool is_temperature_encoding_b() const { return this->property_context_.use_temperature_encoding_b; }

  void set_power(bool power_on);
  void set_target_temperature(float target_temperature);
@@ -50,7 +50,11 @@ static constexpr std::optional<Left> reverse_map_lookup(const std::array<std::pa
  return key.has_value() ? reverse_map_lookup(map, *key) : std::nullopt;
 }

-void MitsubishiCN105Climate::dump_config() { LOG_CLIMATE("", "Mitsubishi CN105 Climate", this); }
+void MitsubishiCN105Climate::dump_config() {
+  LOG_CLIMATE("", "Mitsubishi CN105 Climate", this);
+  ESP_LOGCONFIG(TAG, "  Temperature unit: °%c",
+                this->parent_->get_temperature_mapping().get_use_fahrenheit() ? 'F' : 'C');
+}

 void MitsubishiCN105Climate::setup() {
  this->parent_->add_on_status_callback([this]() { this->apply_values_(); });
@@ -72,13 +76,15 @@ climate::ClimateTraits MitsubishiCN105Climate::traits() {

  traits.set_supported_swing_modes(this->supported_swing_modes_);

-  traits.set_visual_min_temperature(16.0f);
-  traits.set_visual_max_temperature(31.0f);
+  const bool use_fahrenheit = this->parent_->get_temperature_mapping().get_use_fahrenheit();
+  traits.set_temperature_unit(use_fahrenheit ? TemperatureUnit::FAHRENHEIT : TemperatureUnit::CELSIUS);
+  traits.set_visual_min_temperature(use_fahrenheit ? 61.0f : 16.0f);
+  traits.set_visual_max_temperature(use_fahrenheit ? 88.0f : 31.0f);
  traits.set_visual_temperature_step(1.0f);

  if (this->parent_->is_telemetry_polling_enabled()) {
    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
-    traits.set_visual_current_temperature_step(0.5f);
+    traits.set_visual_current_temperature_step(use_fahrenheit ? 1.0f : 0.5f);
  }

  return traits;
@@ -86,7 +92,7 @@ climate::ClimateTraits MitsubishiCN105Climate::traits() {

 void MitsubishiCN105Climate::control(const climate::ClimateCall &call) {
  if (const auto target_temperature = call.get_target_temperature()) {
-    this->parent_->set_target_temperature(*target_temperature);
+    this->parent_->set_target_temperature(this->parent_->get_temperature_mapping().to_mitsubishi(*target_temperature));
  }

  if (const auto mode = call.get_mode()) {
@@ -139,10 +145,10 @@ void MitsubishiCN105Climate::control(const climate::ClimateCall &call) {
 void MitsubishiCN105Climate::apply_values_() {
  const auto &status = this->parent_->status();

-  this->target_temperature = status.target_temperature;
+  this->target_temperature = this->parent_->get_temperature_mapping().from_mitsubishi(status.target_temperature);

  if (this->parent_->is_telemetry_polling_enabled()) {
-    this->current_temperature = status.room_temperature;
+    this->current_temperature = this->parent_->get_temperature_mapping().from_mitsubishi(status.room_temperature);
  }

  if (status.power_on) {
@@ -27,6 +27,13 @@ void MitsubishiCN105Component::setup() { this->hp_.initialize(); }

 void MitsubishiCN105Component::loop() {
  if (this->hp_.update()) {
+    // Encoding A only supports whole °C values and cannot represent native °F setpoints accurately.
+    // See https://github.com/esphome/esphome/pull/15488#issuecomment-5268304343
+    if (this->temperature_mapping_.get_use_fahrenheit() && !this->hp_.is_temperature_encoding_b()) {
+      ESP_LOGE(TAG, "Unit reports encoding A, which cannot accurately convert °F setpoints; disable 'use_fahrenheit'");
+      this->mark_failed();
+      return;
+    }
    this->notify_status_listeners_();
  }
 }
@@ -3,13 +3,43 @@
 #include "mitsubishi_cn105.h"

 #include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
 #include "esphome/components/uart/uart.h"

-#include <utility>
+#include <algorithm>
+#include <cmath>
 #include <optional>
+#include <utility>

 namespace esphome::mitsubishi_cn105 {

+struct TemperatureMapping {
+  float to_mitsubishi(float value) const {
+    if (!this->use_fahrenheit_) {
+      return value;
+    }
+    const int fahrenheit = std::clamp(static_cast<int>(std::round(value)), 61, 88);
+    return 0.5f * (fahrenheit - 28 + (fahrenheit > 68) - (fahrenheit < 68));
+  }
+
+  float from_mitsubishi(float value) const {
+    if (!this->use_fahrenheit_) {
+      return value;
+    }
+    if (value < 16.0f || value > 30.5f) {
+      return celsius_to_fahrenheit(value);
+    }
+    const int mitsubishi_half_degrees = static_cast<int>(std::round(value * 2.0f));
+    return mitsubishi_half_degrees + 29 - (mitsubishi_half_degrees >= 40) - (mitsubishi_half_degrees > 40);
+  }
+
+  bool get_use_fahrenheit() const { return this->use_fahrenheit_; }
+  void set_use_fahrenheit(bool value) { this->use_fahrenheit_ = value; }
+
+ protected:
+  bool use_fahrenheit_{false};
+};
+
 enum VerticalVaneMode : uint8_t {
  VERTICAL_VANE_MODE_AUTO = static_cast<uint8_t>(MitsubishiCN105::VaneMode::AUTO),
  VERTICAL_VANE_MODE_POSITION_1 = static_cast<uint8_t>(MitsubishiCN105::VaneMode::POSITION_1),
@@ -60,6 +90,7 @@ class MitsubishiCN105Component : public Component, public uart::UARTDevice {

  void set_update_interval(uint32_t ms) { this->hp_.set_update_interval(ms); }
  void set_telemetry_request_min_interval(uint32_t ms) { this->hp_.set_telemetry_request_min_interval(ms); }
+  void set_use_fahrenheit(bool value) { this->temperature_mapping_.set_use_fahrenheit(value); }

  void set_remote_temperature(float temperature) { this->hp_.set_remote_temperature(temperature); }
  void clear_remote_temperature() { this->hp_.clear_remote_temperature(); }
@@ -75,6 +106,7 @@ class MitsubishiCN105Component : public Component, public uart::UARTDevice {
  const MitsubishiCN105::Status &status() const { return this->hp_.status(); }
  bool is_status_initialized() const { return this->hp_.is_status_initialized(); }
  bool is_telemetry_polling_enabled() const { return this->hp_.is_telemetry_polling_enabled(); }
+  const TemperatureMapping &get_temperature_mapping() const { return this->temperature_mapping_; }

  template<typename F> void add_on_status_callback(F &&callback) {
    this->status_callback_.add(std::forward<F>(callback));
@@ -99,6 +131,7 @@ class MitsubishiCN105Component : public Component, public uart::UARTDevice {
  }

  MitsubishiCN105 hp_;
+  TemperatureMapping temperature_mapping_;
  CallbackManager<void()> status_callback_;
  LazyCallbackManager<void(const VaneState &)> vane_state_callback_;
 };
@@ -668,9 +668,7 @@ void MQTTClientComponent::on_message(const std::string &topic, const std::string
 // Setters
 void MQTTClientComponent::disable_log_message() { this->log_message_.topic = ""; }
 bool MQTTClientComponent::is_log_message_enabled() const { return !this->log_message_.topic.empty(); }
-void MQTTClientComponent::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
 void MQTTClientComponent::register_mqtt_component(MQTTComponent *component) { this->children_.push_back(component); }
-void MQTTClientComponent::set_log_level(int level) { this->log_level_ = level; }
 void MQTTClientComponent::set_keep_alive(uint16_t keep_alive_s) { this->mqtt_backend_.set_keep_alive(keep_alive_s); }
 void MQTTClientComponent::set_log_message_template(MQTTMessage &&message) { this->log_message_ = std::move(message); }
 const MQTTDiscoveryInfo &MQTTClientComponent::get_discovery_info() const { return this->discovery_info_; }
@@ -683,10 +681,6 @@ void MQTTClientComponent::set_topic_prefix(const std::string &topic_prefix, cons
  }
 }
 const std::string &MQTTClientComponent::get_topic_prefix() const { return this->topic_prefix_; }
-void MQTTClientComponent::set_publish_nan_as_none(bool publish_nan_as_none) {
-  this->publish_nan_as_none_ = publish_nan_as_none;
-}
-bool MQTTClientComponent::is_publish_nan_as_none() const { return this->publish_nan_as_none_; }
 void MQTTClientComponent::disable_birth_message() {
  this->birth_message_.topic = "";
  this->recalculate_availability_();
@@ -766,8 +760,6 @@ MQTTClientComponent *global_mqtt_client = nullptr;  // NOLINT(cppcoreguidelines-

 // MQTTMessageTrigger
 MQTTMessageTrigger::MQTTMessageTrigger(std::string topic) : topic_(std::move(topic)) {}
-void MQTTMessageTrigger::set_qos(uint8_t qos) { this->qos_ = qos; }
-void MQTTMessageTrigger::set_payload(const std::string &payload) { this->payload_ = payload; }
 void MQTTMessageTrigger::setup() {
  global_mqtt_client->subscribe(
      this->topic_,
@@ -159,7 +159,7 @@ class MQTTClientComponent final : public Component {

  /// Manually set the topic used for logging.
  void set_log_message_template(MQTTMessage &&message);
-  void set_log_level(int level);
+  void set_log_level(int level) { this->log_level_ = level; }
  /// Get the topic used for logging. Defaults to "<topic_prefix>/debug" and the value is cached for speed.
  void disable_log_message();
  bool is_log_message_enabled() const;
@@ -241,7 +241,7 @@ class MQTTClientComponent final : public Component {

  void check_connected();

-  void set_reboot_timeout(uint32_t reboot_timeout);
+  void set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }

  void register_mqtt_component(MQTTComponent *component);

@@ -262,8 +262,8 @@ class MQTTClientComponent final : public Component {
  void set_on_disconnect(mqtt_on_disconnect_callback_t &&callback);

  // Publish None state instead of NaN for Home Assistant
-  void set_publish_nan_as_none(bool publish_nan_as_none);
-  bool is_publish_nan_as_none() const;
+  void set_publish_nan_as_none(bool publish_nan_as_none) { this->publish_nan_as_none_ = publish_nan_as_none; }
+  bool is_publish_nan_as_none() const { return this->publish_nan_as_none_; }

  void set_wait_for_connection(bool wait_for_connection) { this->wait_for_connection_ = wait_for_connection; }

@@ -344,8 +344,8 @@ class MQTTMessageTrigger final : public Trigger<std::string>, public Component {
 public:
  explicit MQTTMessageTrigger(std::string topic);

-  void set_qos(uint8_t qos);
-  void set_payload(const std::string &payload);
+  void set_qos(uint8_t qos) { this->qos_ = qos; }
+  void set_payload(const std::string &payload) { this->payload_ = payload; }
  void setup() override;
  void dump_config() override;
  float get_setup_priority() const override;
@@ -118,8 +118,7 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
  root[MQTT_TARGET_TEMPERATURE_STEP] = roundf(traits.get_visual_target_temperature_step() * 10) * 0.1f;
  // current_temp_step
  root[MQTT_CURRENT_TEMPERATURE_STEP] = roundf(traits.get_visual_current_temperature_step() * 10) * 0.1f;
-  // temperature units are always coerced to Celsius internally
-  root[MQTT_TEMPERATURE_UNIT] = "C";
+  root[MQTT_TEMPERATURE_UNIT] = traits.get_temperature_unit() == TemperatureUnit::FAHRENHEIT ? "F" : "C";

  // min_humidity
  root[MQTT_MIN_HUMIDITY] = traits.get_visual_min_humidity();
@@ -340,10 +340,6 @@ bool MQTTComponent::send_discovery_() {
  // NOLINTEND(clang-analyzer-cplusplus.NewDeleteLeaks)
 }

-uint8_t MQTTComponent::get_qos() const { return this->qos_; }
-
-bool MQTTComponent::get_retain() const { return this->retain_; }
-
 bool MQTTComponent::is_discovery_enabled() const {
  return this->discovery_enabled_ && global_mqtt_client->is_discovery_enabled();
 }
@@ -108,11 +108,11 @@ class MQTTComponent : public Component {

  /// Set QOS for state messages.
  void set_qos(uint8_t qos);
-  uint8_t get_qos() const;
+  uint8_t get_qos() const { return this->qos_; }

  /// Set whether state message should be retained.
  void set_retain(bool retain);
-  bool get_retain() const;
+  bool get_retain() const { return this->retain_; }

  /// Disable discovery. Sets friendly name to "".
  void disable_discovery();
@@ -39,8 +39,6 @@ uint32_t MQTTSensorComponent::get_expire_after() const {
    return *this->expire_after_;
  return 0;
 }
-void MQTTSensorComponent::set_expire_after(uint32_t expire_after) { this->expire_after_ = expire_after; }
-void MQTTSensorComponent::disable_expire_after() { this->expire_after_ = 0; }

 void MQTTSensorComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
  // NOLINTBEGIN(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
@@ -22,9 +22,9 @@ class MQTTSensorComponent final : public mqtt::MQTTComponent {
  explicit MQTTSensorComponent(sensor::Sensor *sensor);

  /// Setup an expiry, 0 disables it
-  void set_expire_after(uint32_t expire_after);
+  void set_expire_after(uint32_t expire_after) { this->expire_after_ = expire_after; }
  /// Disable Home Assistant value expiry.
-  void disable_expire_after();
+  void disable_expire_after() { this->expire_after_ = 0; }

  void send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) override;

@@ -81,8 +81,6 @@ void RadioFrequency::dump_config() {
  }
 }

-RadioFrequencyCall RadioFrequency::make_call() { return RadioFrequencyCall(this); }
-
 uint32_t RadioFrequency::get_capability_flags() const {
  uint32_t flags = 0;
  if (this->traits_.get_supports_transmitter())
@@ -157,7 +157,7 @@ class RadioFrequency : public Component, public EntityBase, public remote_base::
  const RadioFrequencyTraits &get_traits() const { return this->traits_; }

  /// Create a call object for transmitting
-  RadioFrequencyCall make_call();
+  RadioFrequencyCall make_call() { return RadioFrequencyCall(this); }

  /// Get capability flags for this radio frequency instance
  uint32_t get_capability_flags() const;
@@ -185,12 +185,14 @@ FILTER_SOURCE_FILES = filter_source_files_from_platform(
            PlatformFramework.ESP32_ARDUINO,
            PlatformFramework.ESP32_IDF,
        },
+        "remote_transmitter_rtl87xx.cpp": {
+            PlatformFramework.RTL87XX_ARDUINO,
+        },
        "remote_transmitter.cpp": {
            PlatformFramework.ESP32_ARDUINO,
            PlatformFramework.ESP32_IDF,
            PlatformFramework.ESP8266_ARDUINO,
            PlatformFramework.BK72XX_ARDUINO,
-            PlatformFramework.RTL87XX_ARDUINO,
            PlatformFramework.LN882X_ARDUINO,
            PlatformFramework.RP2_ARDUINO,
        },
@@ -2,7 +2,8 @@
 #include "esphome/core/log.h"
 #include "esphome/core/application.h"

-#if defined(USE_LIBRETINY) || defined(USE_ESP8266) || defined(USE_RP2) || (defined(USE_ESP32) && !SOC_RMT_SUPPORTED)
+#if (defined(USE_LIBRETINY) && !defined(USE_RTL87XX)) || defined(USE_ESP8266) || defined(USE_RP2) || \
+    (defined(USE_ESP32) && !SOC_RMT_SUPPORTED)

 namespace esphome::remote_transmitter {

@@ -81,25 +82,37 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
  ESP_LOGD(TAG, "Sending remote code");
  uint32_t on_time, off_time;
  this->calculate_on_off_time_(this->temp_.get_carrier_frequency(), &on_time, &off_time);
-  this->target_time_ = 0;
  this->transmit_trigger_.trigger();
  for (uint32_t i = 0; i < send_times; i++) {
-    InterruptLock lock;
-    for (int32_t item : this->temp_.get_data()) {
-      if (item > 0) {
-        const auto length = uint32_t(item);
-        this->mark_(on_time, off_time, length);
-      } else {
-        const auto length = uint32_t(-item);
-        this->space_(length);
+    {
+      InterruptLock lock;
+      // Re-anchor every iteration: timing must never span a lock boundary, as micros() can
+      // jump when interrupts are re-enabled between repeats (e.g. LibreTiny's Beken micros()
+      // discards its interrupt-lock correction, stretching the repeat gap by the lock duration)
+      this->target_time_ = 0;
+      for (int32_t item : this->temp_.get_data()) {
+        if (item > 0) {
+          const auto length = uint32_t(item);
+          this->mark_(on_time, off_time, length);
+        } else {
+          const auto length = uint32_t(-item);
+          this->space_(length);
+        }
+        App.feed_wdt();
      }
-      App.feed_wdt();
+      this->await_target_time_();  // wait for duration of last pulse
+      this->pin_->digital_write(false);
    }
-    this->await_target_time_();  // wait for duration of last pulse
-    this->pin_->digital_write(false);

-    if (i + 1 < send_times)
-      this->target_time_ += send_wait;
+    if (i + 1 < send_times) {
+      // Wait out the repeat gap with interrupts enabled: wait_time is unbounded user config
+      // (previously this spin ran inside the next iteration's lock, disabling interrupts for
+      // the whole gap). Anchoring after the lock release keeps it exact on all platforms.
+      const uint32_t gap_end = micros() + send_wait;
+      while ((int32_t) (gap_end - micros()) > 0) {
+        App.feed_wdt();
+      }
+    }
  }
  this->complete_trigger_.trigger();
 }
@@ -65,14 +65,21 @@ class RemoteTransmitterComponent final : public remote_base::RemoteTransmitterBa
 protected:
  void send_internal(uint32_t send_times, uint32_t send_wait) override;
 #if defined(USE_ESP8266) || defined(USE_LIBRETINY) || defined(USE_RP2) || (defined(USE_ESP32) && !SOC_RMT_SUPPORTED)
+  void await_target_time_();
+  uint32_t target_time_{0};
+#endif
+#if defined(USE_ESP8266) || (defined(USE_LIBRETINY) && !defined(USE_RTL87XX)) || defined(USE_RP2) || \
+    (defined(USE_ESP32) && !SOC_RMT_SUPPORTED)
  void calculate_on_off_time_(uint32_t carrier_frequency, uint32_t *on_time_period, uint32_t *off_time_period);

  void mark_(uint32_t on_time, uint32_t off_time, uint32_t usec);

  void space_(uint32_t usec);
-
-  void await_target_time_();
-  uint32_t target_time_;
+#endif
+#ifdef USE_RTL87XX
+  // Carrier frequency the PWM is currently configured for; 0 = not yet configured
+  uint32_t current_carrier_frequency_{0};
+  void *pwm_{nullptr};  // pwmout_t*, opaque here to keep the SDK header out of this shared header
 #endif

 #if defined(USE_ESP32) && SOC_RMT_SUPPORTED
@@ -0,0 +1,137 @@
+#include "remote_transmitter.h"
+#include "esphome/core/application.h"
+#include "esphome/core/log.h"
+
+// clang-tidy cannot parse the Realtek SDK headers pulled in via ArduinoPrivate.h
+#if defined(USE_RTL87XX) && !defined(CLANG_TIDY)
+
+// ArduinoPrivate.h = Arduino.h + the SDK's mbed HAL (pwmout etc.) with the core's fixes for
+// type-name collisions between the two (e.g. PinMode)
+#include <ArduinoPrivate.h>
+#include <FreeRTOS.h>
+#include <task.h>
+
+namespace esphome::remote_transmitter {
+
+static const char *const TAG = "remote_transmitter";
+
+// The carrier is generated by the PWM peripheral instead of bit-banging the pin: software carrier
+// generation requires disabling interrupts for the whole frame, but this core's micros() is derived
+// from the FreeRTOS tick and freezes while interrupts are off, so the timing loop never advances and
+// the watchdog resets the chip. With hardware PWM, software only times the mark/space envelope and
+// interrupts can stay enabled.
+//
+// The PWM is driven through the SDK's pwmout HAL directly rather than the Arduino wiring layer:
+// changing the carrier frequency via the wiring requires a GPIO/PWM pin mode round-trip, which
+// use-after-frees the core's per-pin state (pinRemoveMode() frees without nulling) and corrupts the
+// heap. pwmout_period_us() changes the frequency with no mode transitions.
+
+void RemoteTransmitterComponent::setup() {
+  // Deliberately no pin_->setup(): registering the pin as GPIO claims it in the SDK's pin
+  // management, and the pad is then never handed over to the PWM peripheral -- pwmout_init()
+  // must own the pin from the start.
+  PinInfo *info = pinInfo(this->pin_->get_pin());
+  if (info == nullptr || !pinSupported(info, PIN_PWM)) {
+    // checked here because the AmebaZ (RTL8710B) SDK does not report PWM init failure
+    ESP_LOGE(TAG, "Pin %u is not PWM-capable", this->pin_->get_pin());
+    this->mark_failed();
+    return;
+  }
+  auto *pwm = new pwmout_t();
+  this->pwm_ = pwm;
+  pwmout_init(pwm, static_cast<PinName>(info->gpio));
+#if LT_RTL8720C
+  // only the AmebaZ2 SDK's pwmout_s reports init success
+  if (!pwm->is_init) {
+    ESP_LOGE(TAG, "PWM init failed on pin %u", this->pin_->get_pin());
+    delete pwm;
+    this->pwm_ = nullptr;
+    this->mark_failed();
+    return;
+  }
+#endif
+  pwmout_period_us(pwm, 26);  // placeholder; the real carrier period is set per transmission
+  pwmout_write(pwm, this->pin_->is_inverted() ? 1.0f : 0.0f);
+}
+
+void RemoteTransmitterComponent::dump_config() {
+  ESP_LOGCONFIG(TAG,
+                "Remote Transmitter:\n"
+                "  Carrier Duty: %u%%",
+                this->carrier_duty_percent_);
+  LOG_PIN("  Pin: ", this->pin_);
+}
+
+void RemoteTransmitterComponent::await_target_time_() {
+  const uint32_t current_time = micros();
+  if (this->target_time_ == 0) {
+    this->target_time_ = current_time;
+  } else {
+    while ((int32_t) (this->target_time_ - micros()) > 0) {
+    }
+  }
+}
+
+void RemoteTransmitterComponent::digital_write(bool value) {
+  if (this->pwm_ == nullptr)
+    return;
+  pwmout_write(static_cast<pwmout_t *>(this->pwm_), (value != this->pin_->is_inverted()) ? 1.0f : 0.0f);
+}
+
+void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t send_wait) {
+  auto *pwm = static_cast<pwmout_t *>(this->pwm_);
+  if (pwm == nullptr) {
+    ESP_LOGW(TAG, "Cannot send: PWM not initialized");
+    return;
+  }
+  ESP_LOGD(TAG, "Sending remote code");
+  const uint32_t carrier_frequency = this->temp_.get_carrier_frequency();
+  // unmodulated protocols (no carrier or 100% duty) drive the pin constantly during marks
+  float mark_duty =
+      (carrier_frequency > 0 && this->carrier_duty_percent_ < 100) ? this->carrier_duty_percent_ / 100.0f : 1.0f;
+  float space_duty = 0.0f;
+  if (this->pin_->is_inverted()) {
+    mark_duty = 1.0f - mark_duty;
+    space_duty = 1.0f;
+  }
+  if (carrier_frequency > 0 && carrier_frequency != this->current_carrier_frequency_) {
+    // round(1000000/freq), clamped like the bit-bang path so a bad lambda can't hand the SDK a zero period
+    const uint32_t period = std::max(uint32_t(1), (1000000UL + carrier_frequency / 2) / carrier_frequency);
+    pwmout_period_us(pwm, period);
+    this->current_carrier_frequency_ = carrier_frequency;
+  }
+  this->transmit_trigger_.trigger();
+  const UBaseType_t saved_priority = uxTaskPriorityGet(nullptr);
+  for (uint32_t i = 0; i < send_times; i++) {
+    // Boost task priority for the frame only, so WiFi/lwIP tasks can't preempt mid-frame and
+    // merge adjacent marks. Interrupts stay enabled: micros() needs the FreeRTOS tick, and
+    // ISR latency is within receiver tolerance.
+    vTaskPrioritySet(nullptr, configMAX_PRIORITIES - 1);
+    // Re-anchor every iteration: a late exit from the normal-priority gap wait must not
+    // leave the schedule behind micros(), which would compress the next frame's leading items
+    this->target_time_ = 0;
+    for (int32_t item : this->temp_.get_data()) {
+      const bool is_mark = item > 0;
+      this->await_target_time_();
+      pwmout_write(pwm, is_mark ? mark_duty : space_duty);
+      this->target_time_ += is_mark ? uint32_t(item) : uint32_t(-item);
+      App.feed_wdt();
+    }
+    this->await_target_time_();  // wait for duration of last pulse
+    pwmout_write(pwm, space_duty);
+    vTaskPrioritySet(nullptr, saved_priority);
+    if (i + 1 < send_times) {
+      // The repeat gap is user-configurable and unbounded, so wait it out at normal
+      // priority, feeding the watchdog
+      const uint32_t gap_end = micros() + send_wait;
+      while ((int32_t) (gap_end - micros()) > 0) {
+        App.feed_wdt();
+      }
+    }
+  }
+  this->complete_trigger_.trigger();
+}
+
+}  // namespace esphome::remote_transmitter
+
+#endif  // USE_RTL87XX && !CLANG_TIDY
@@ -7,10 +7,6 @@ namespace esphome::safe_mode {

 static const char *const TAG = "safe_mode.button";

-void SafeModeButton::set_safe_mode(SafeModeComponent *safe_mode_component) {
-  this->safe_mode_component_ = safe_mode_component;
-}
-
 void SafeModeButton::press_action() {
  ESP_LOGI(TAG, "Restarting in safe mode");
  this->safe_mode_component_->set_safe_mode_pending(true);
@@ -9,7 +9,7 @@ namespace esphome::safe_mode {
 class SafeModeButton final : public button::Button, public Component {
 public:
  void dump_config() override;
-  void set_safe_mode(SafeModeComponent *safe_mode_component);
+  void set_safe_mode(SafeModeComponent *safe_mode_component) { this->safe_mode_component_ = safe_mode_component; }

 protected:
  SafeModeComponent *safe_mode_component_;
@@ -7,10 +7,6 @@ namespace esphome::safe_mode {

 static const char *const TAG = "safe_mode.switch";

-void SafeModeSwitch::set_safe_mode(SafeModeComponent *safe_mode_component) {
-  this->safe_mode_component_ = safe_mode_component;
-}
-
 void SafeModeSwitch::write_state(bool state) {
  // Acknowledge
  this->publish_state(false);
@@ -9,7 +9,7 @@ namespace esphome::safe_mode {
 class SafeModeSwitch final : public switch_::Switch, public Component {
 public:
  void dump_config() override;
-  void set_safe_mode(SafeModeComponent *safe_mode_component);
+  void set_safe_mode(SafeModeComponent *safe_mode_component) { this->safe_mode_component_ = safe_mode_component; }

 protected:
  SafeModeComponent *safe_mode_component_;
@@ -8,8 +8,6 @@ namespace esphome::select {

 static const char *const TAG = "select";

-void Select::publish_state(const std::string &state) { this->publish_state(state.c_str()); }
-
 void Select::publish_state(const char *state) {
  auto index = this->index_of(state);
  if (index.has_value()) {
@@ -34,21 +32,6 @@ void Select::publish_state(size_t index) {
 #endif
 }

-StringRef Select::current_option() const {
-  return this->has_state() ? StringRef(this->option_at(this->active_index_)) : StringRef();
-}
-
-bool Select::has_option(const std::string &option) const { return this->index_of(option.c_str()).has_value(); }
-
-bool Select::has_option(const char *option) const { return this->index_of(option).has_value(); }
-
-bool Select::has_index(size_t index) const { return index < this->size(); }
-
-size_t Select::size() const {
-  const auto &options = traits.get_options();
-  return options.size();
-}
-
 optional<size_t> Select::index_of(const char *option, size_t len) const {
  const auto &options = traits.get_options();
  for (size_t i = 0; i < options.size(); i++) {
@@ -33,27 +33,29 @@ class Select : public EntityBase {
  Select() = default;
  ~Select() = default;

-  void publish_state(const std::string &state);
+  void publish_state(const std::string &state) { this->publish_state(state.c_str()); }
  void publish_state(const char *state);
  void publish_state(size_t index);

  /// Return the currently selected option, or empty StringRef if no state.
  /// The returned StringRef points to string literals from codegen (static storage).
  /// Traits are set once at startup and valid for the lifetime of the program.
-  StringRef current_option() const;
+  StringRef current_option() const {
+    return this->has_state() ? StringRef(this->option_at(this->active_index_)) : StringRef();
+  }

  /// Instantiate a SelectCall object to modify this select component's state.
  SelectCall make_call() { return SelectCall(this); }

  /// Return whether this select component contains the provided option.
-  bool has_option(const std::string &option) const;
-  bool has_option(const char *option) const;
+  bool has_option(const std::string &option) const { return this->index_of(option).has_value(); }
+  bool has_option(const char *option) const { return this->index_of(option).has_value(); }

  /// Return whether this select component contains the provided index offset.
-  bool has_index(size_t index) const;
+  bool has_index(size_t index) const { return index < this->size(); }

  /// Return the number of options in this select component.
-  size_t size() const;
+  size_t size() const { return this->traits.get_options().size(); }

  /// Find the (optional) index offset of the provided option value.
  optional<size_t> index_of(const char *option, size_t len) const;
@@ -11,6 +11,4 @@ void SelectTraits::set_options(const FixedVector<const char *> &options) {
  }
 }

-const FixedVector<const char *> &SelectTraits::get_options() const { return this->options_; }
-
 }  // namespace esphome::select
@@ -9,7 +9,7 @@ class SelectTraits {
 public:
  void set_options(const std::initializer_list<const char *> &options);
  void set_options(const FixedVector<const char *> &options);
-  const FixedVector<const char *> &get_options() const;
+  const FixedVector<const char *> &get_options() const { return this->options_; }

 protected:
  FixedVector<const char *> options_;
@@ -164,8 +164,6 @@ optional<float> ExponentialMovingAverageFilter::new_value(float value) {
  }
  return {};
 }
-void ExponentialMovingAverageFilter::set_send_every(uint16_t send_every) { this->send_every_ = send_every; }
-void ExponentialMovingAverageFilter::set_alpha(float alpha) { this->alpha_ = alpha; }

 // ThrottleAverageFilter
 ThrottleAverageFilter::ThrottleAverageFilter(uint32_t time_period) : time_period_(time_period) {}
@@ -239,8 +239,8 @@ class ExponentialMovingAverageFilter : public Filter {

  optional<float> new_value(float value) override;

-  void set_send_every(uint16_t send_every);
-  void set_alpha(float alpha);
+  void set_send_every(uint16_t send_every) { this->send_every_ = send_every; }
+  void set_alpha(float alpha) { this->alpha_ = alpha; }

 protected:
  float accumulator_{NAN};
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
J. Nick Koston	8f19556c2d	[core] Register the OTA component in dummy_main like its siblings	2026-08-22 23:23:17 -05:00
J. Nick KostonandGitHub	f0651e5c9b	[radio_frequency] Inline the trivial make_call helper (#18645 )	2026-08-22 21:07:34 -05:00
J. Nick KostonandGitHub	f24b731f95	[infrared] Inline the trivial make_call helper (#18644 )	2026-08-22 21:07:14 -05:00
J. Nick KostonandGitHub	01ad424d12	[datetime] Inline the trivial make_call helpers (#18643 )	2026-08-22 21:07:03 -05:00
J. Nick KostonandGitHub	435d522683	[text] Inline the trivial Text publish_state forwarding overloads (#18642 )	2026-08-22 21:06:47 -05:00
J. Nick KostonandGitHub	a63c3bc0c7	[valve] Inline the trivial Valve and ValveCall accessors (#18641 )	2026-08-22 21:06:31 -05:00
J. Nick KostonandGitHub	b83ce91528	[display] Inline the trivial DisplayPage setters and page navigation helpers (#18639 )	2026-08-22 21:06:03 -05:00
J. Nick KostonandGitHub	a30238aab6	[wireguard] Inline the trivial Wireguard setters (#18638 )	2026-08-22 21:05:51 -05:00
J. Nick KostonandGitHub	47156c9a5b	[mqtt] Inline the trivial MQTT client, component and sensor accessors (#18637 )	2026-08-22 21:05:39 -05:00
J. Nick KostonandGitHub	78240c9a46	[sprinkler] Inline the trivial Sprinkler accessors (#18636 )	2026-08-22 21:04:57 -05:00
J. Nick KostonandGitHub	5a9f06e584	[thermostat] Inline the trivial ThermostatClimate setters and getters (#18635 )	2026-08-22 21:04:41 -05:00
J. Nick KostonandGitHub	ecb007da70	[deep_sleep] Inline the trivial DeepSleepComponent setters (#18634 )	2026-08-22 21:04:23 -05:00
J. Nick KostonandGitHub	ad1a4fca36	[version] Inline the trivial VersionTextSensor setters (#18633 )	2026-08-22 21:04:08 -05:00
J. Nick KostonandGitHub	832a738588	[switch] Inline the trivial inverted accessors (#18632 )	2026-08-22 21:03:51 -05:00
J. Nick KostonandGitHub	fedb3ac5c1	[fan] Inline the trivial Fan call helpers (#18631 )	2026-08-22 21:03:38 -05:00
J. Nick KostonandGitHub	cb4e55e444	[cover] Inline the trivial Cover and CoverCall accessors (#18630 )	2026-08-22 21:03:15 -05:00
J. Nick KostonandGitHub	3ef5a8e6a4	[water_heater] Inline the trivial visual override setters (#18629 )	2026-08-22 21:03:07 -05:00
J. Nick KostonandGitHub	0e915e9b8b	[core] Inline the ESPTime::strftime std::string overload (#18628 )	2026-08-22 21:02:58 -05:00
J. Nick KostonandGitHub	dba3b287dd	[api] Inline the trivial APIServer accessors (#18627 )	2026-08-22 21:02:14 -05:00
J. Nick KostonandGitHub	ce019f508d	[safe_mode] Inline the trivial set_safe_mode setters (#18626 )	2026-08-22 21:02:04 -05:00
J. Nick KostonandGitHub	5c2286cc4a	[climate] Inline the trivial visual override setters (#18624 )	2026-08-22 21:01:55 -05:00
J. Nick KostonandGitHub	efc0a94112	[text_sensor] Inline the trivial TextSensor forwarding overloads (#18623 )	2026-08-22 21:01:42 -05:00
J. Nick KostonandGitHub	c60062c418	[sensor] Inline the trivial ExponentialMovingAverageFilter setters (#18622 )	2026-08-22 21:01:28 -05:00
J. Nick KostonandGitHub	763a1d9371	[select] Inline the trivial Select accessors (#18621 )	2026-08-22 21:01:16 -05:00
J. Nick KostonandGitHub	4db1666024	[light] Inline the trivial LightState accessors (#18620 )	2026-08-22 21:00:59 -05:00
J. Nick KostonandGitHub	0dc69aab1e	[logger] Inline the trivial Logger accessors (#18619 )	2026-08-22 21:00:49 -05:00
J. Nick KostonandGitHub	a282cb095e	[ethernet] Inline the trivial EthernetComponent setters (#18618 )	2026-08-22 21:00:39 -05:00
J. Nick KostonandGitHub	259e7182a3	[esp32] Exclude esp_gdbstub from the build by default (#18604 )	2026-08-22 20:59:55 -05:00
J. Nick KostonandGitHub	74bdf275d2	[core] Dump the main.cpp config comment with sorted keys (#18653 )	2026-08-22 20:58:28 -05:00
J. Nick KostonandGitHub	14499223fd	[esp8266] Don't report stale crash state after hardware WDT resets (#18597 )	2026-08-22 20:58:13 -05:00
J. Nick KostonandGitHub	6aab523dd9	[esp32_ble] Log connection parameter update results (#18607 )	2026-08-22 20:57:58 -05:00
J. Nick KostonandGitHub	1f31e51446	[esphome] Inline the trivial OTA port accessors (#18625 )	2026-08-22 20:57:37 -05:00
J. Nick KostonandGitHub	c062d0c717	[ota] Log prepare, upload, and total OTA timing in espota2 (#18582 )	2026-08-22 20:57:13 -05:00
J. Nick KostonandGitHub	dcabaedff1	[bk72xx_ble] Block BK7238 until the LibreTiny bonding partition fix lands (#18649 )	2026-08-23 11:59:24 +12:00
Oliver Kleinecke GitHub p1ngb4ck	d119ad6c60	[usb_uart] Extract non-final USBUartChannelBase from USBUartChannel (#17472 ) Co-authored-by: p1ngb4ck <p@local>	2026-08-22 10:47:46 -05:00
esphome[bot]andGitHub	74fc2e367a	Bump bundled esphome-device-builder to 1.12.4 (#18651 )	2026-08-22 15:42:53 +00:00
Jesse Hills GitHub Jonathan Swoboda	ea10f94376	[core] Add type annotations to component Python (10/11) (#18347 ) Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>	2026-08-22 10:31:47 -05:00
Brandon Harvey GitHubpre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>J. Nick Koston Bluetooth Devices Bot	ef1d77885d	[captive_portal] Show each network once in the scan list (#17847 ) Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com> Co-authored-by: J. Nick Koston <nick@koston.org> Co-authored-by: Bluetooth Devices Bot <bluetooth@koston.org>	2026-08-22 05:04:08 +00:00
Keith BurzinskiandGitHub	dccf55eadc	[remote_transmitter] Use hardware PWM on rtl87xx to fix watchdog crash (#18579 )	2026-08-21 23:53:16 -05:00
Boris Krivonog GitHub J. Nick Koston	65704e881f	[mitsubishi_cn105] Add Fahrenheit support (#15488 ) Co-authored-by: J. Nick Koston <nick@koston.org>	2026-08-21 23:52:18 -05:00
Brandon HarveyandGitHub	a30e82459f	[deep_sleep] Reject wakeup_pin_mode at both levels on BK72xx (#18615 )	2026-08-21 23:51:19 -05:00
Brandon HarveyandGitHub	5a300e92f1	[wifi] Inline the trivial WiFiScanResult accessors (#18613 )	2026-08-22 04:14:56 +00:00
Keith Burzinski GitHub J. Nick Koston	8e9fb0f93c	[remote_transmitter] Fix repeat gap timing on LibreTiny Beken (#18585 ) Co-authored-by: J. Nick Koston <nick@koston.org>	2026-08-21 23:10:47 -05:00