[select] Convert remaining components to use index-based control()

Co-authored-by: J. Nick Koston <nick+github@koston.org>

.github/workflows/ci.yml

@@ -180,6 +180,7 @@ jobs:
       memory_impact: ${{ steps.determine.outputs.memory-impact }}
       cpp-unit-tests-run-all: ${{ steps.determine.outputs.cpp-unit-tests-run-all }}
       cpp-unit-tests-components: ${{ steps.determine.outputs.cpp-unit-tests-components }}
+      component-test-batches: ${{ steps.determine.outputs.component-test-batches }}
     steps:
       - name: Check out code from GitHub
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
@@ -214,6 +215,7 @@ jobs:
           echo "memory-impact=$(echo "$output" | jq -c '.memory_impact')" >> $GITHUB_OUTPUT
           echo "cpp-unit-tests-run-all=$(echo "$output" | jq -r '.cpp_unit_tests_run_all')" >> $GITHUB_OUTPUT
           echo "cpp-unit-tests-components=$(echo "$output" | jq -c '.cpp_unit_tests_components')" >> $GITHUB_OUTPUT
+          echo "component-test-batches=$(echo "$output" | jq -c '.component_test_batches')" >> $GITHUB_OUTPUT
 
   integration-tests:
     name: Run integration tests
@@ -458,7 +460,7 @@ jobs:
       GH_TOKEN: ${{ github.token }}
     strategy:
       fail-fast: false
-      max-parallel: 1
+      max-parallel: 2
       matrix:
         include:
           - id: clang-tidy
@@ -536,59 +538,18 @@ jobs:
         run: script/ci-suggest-changes
         if: always()
 
-  test-build-components-splitter:
-    name: Split components for intelligent grouping (40 weighted per batch)
-    runs-on: ubuntu-24.04
-    needs:
-      - common
-      - determine-jobs
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0
-    outputs:
-      matrix: ${{ steps.split.outputs.components }}
-    steps:
-      - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Split components intelligently based on bus configurations
-        id: split
-        run: |
-          . venv/bin/activate
-
-          # Use intelligent splitter that groups components with same bus configs
-          components='${{ needs.determine-jobs.outputs.changed-components-with-tests }}'
-
-          # Only isolate directly changed components when targeting dev branch
-          # For beta/release branches, group everything for faster CI
-          if [[ "${{ github.base_ref }}" == beta* ]] || [[ "${{ github.base_ref }}" == release* ]]; then
-            directly_changed='[]'
-            echo "Target branch: ${{ github.base_ref }} - grouping all components"
-          else
-            directly_changed='${{ needs.determine-jobs.outputs.directly-changed-components-with-tests }}'
-            echo "Target branch: ${{ github.base_ref }} - isolating directly changed components"
-          fi
-
-          echo "Splitting components intelligently..."
-          output=$(python3 script/split_components_for_ci.py --components "$components" --directly-changed "$directly_changed" --batch-size 40 --output github)
-
-          echo "$output" >> $GITHUB_OUTPUT
-
   test-build-components-split:
     name: Test components batch (${{ matrix.components }})
     runs-on: ubuntu-24.04
     needs:
       - common
       - determine-jobs
-      - test-build-components-splitter
     if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0
     strategy:
       fail-fast: false
       max-parallel: ${{ (startsWith(github.base_ref, 'beta') || startsWith(github.base_ref, 'release')) && 8 || 4 }}
       matrix:
-        components: ${{ fromJson(needs.test-build-components-splitter.outputs.matrix) }}
+        components: ${{ fromJson(needs.determine-jobs.outputs.component-test-batches) }}
     steps:
       - name: Show disk space
         run: |
@@ -980,7 +941,6 @@ jobs:
       - clang-tidy-nosplit
       - clang-tidy-split
       - determine-jobs
-      - test-build-components-splitter
       - test-build-components-split
       - pre-commit-ci-lite
       - memory-impact-target-branch

.github/workflows/codeql.yml

@@ -58,7 +58,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@4e94bd11f71e507f7f87df81788dff88d1dacbfb # v4.31.0
+        uses: github/codeql-action/init@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
           exit 1
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@4e94bd11f71e507f7f87df81788dff88d1dacbfb # v4.31.0
+        uses: github/codeql-action/analyze@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
         with:
           category: "/language:${{matrix.language}}"

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.14.2
+    rev: v0.14.3
     hooks:
       # Run the linter.
       - id: ruff

esphome/__main__.py

@@ -207,14 +207,14 @@ def choose_upload_log_host(
                     if has_mqtt_logging():
                         resolved.append("MQTT")
 
-                    if has_api() and has_non_ip_address():
+                    if has_api() and has_non_ip_address() and has_resolvable_address():
                         resolved.extend(_resolve_with_cache(CORE.address, purpose))
 
                 elif purpose == Purpose.UPLOADING:
                     if has_ota() and has_mqtt_ip_lookup():
                         resolved.append("MQTTIP")
 
-                    if has_ota() and has_non_ip_address():
+                    if has_ota() and has_non_ip_address() and has_resolvable_address():
                         resolved.extend(_resolve_with_cache(CORE.address, purpose))
             else:
                 resolved.append(device)
@@ -318,7 +318,17 @@ def has_resolvable_address() -> bool:
     """Check if CORE.address is resolvable (via mDNS, DNS, or is an IP address)."""
     # Any address (IP, mDNS hostname, or regular DNS hostname) is resolvable
     # The resolve_ip_address() function in helpers.py handles all types via AsyncResolver
-    return CORE.address is not None
+    if CORE.address is None:
+        return False
+
+    if has_ip_address():
+        return True
+
+    if has_mdns():
+        return True
+
+    # .local mDNS hostnames are only resolvable if mDNS is enabled
+    return not CORE.address.endswith(".local")
 
 
 def mqtt_get_ip(config: ConfigType, username: str, password: str, client_id: str):

esphome/automation.py

@@ -15,7 +15,7 @@ from esphome.const import (
     CONF_TYPE_ID,
     CONF_UPDATE_INTERVAL,
 )
-from esphome.core import ID
+from esphome.core import ID, Lambda
 from esphome.cpp_generator import (
     LambdaExpression,
     MockObj,
@@ -182,7 +182,7 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
             value = cv.Schema([extra_validators])(value)
         if single:
             if len(value) != 1:
-                raise cv.Invalid("Cannot have more than 1 automation for templates")
+                raise cv.Invalid("This trigger allows only a single automation")
             return value[0]
         return value
 
@@ -310,6 +310,30 @@ async def for_condition_to_code(
     return var
 
 
+@register_condition(
+    "component.is_idle",
+    LambdaCondition,
+    maybe_simple_id(
+        {
+            cv.Required(CONF_ID): cv.use_id(cg.Component),
+        }
+    ),
+)
+async def component_is_idle_condition_to_code(
+    config: ConfigType,
+    condition_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+) -> MockObj:
+    comp = await cg.get_variable(config[CONF_ID])
+    lambda_ = await cg.process_lambda(
+        Lambda(f"return {comp}->is_idle();"), args, return_type=bool
+    )
+    return new_lambda_pvariable(
+        condition_id, lambda_, StatelessLambdaCondition, template_arg
+    )
+
+
 @register_action(
     "delay", DelayAction, cv.templatable(cv.positive_time_period_milliseconds)
 )

esphome/components/api/api.proto

@@ -425,7 +425,7 @@ message ListEntitiesFanResponse {
   bool disabled_by_default = 9;
   string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 11;
-  repeated string supported_preset_modes = 12 [(container_pointer) = "std::set"];
+  repeated string supported_preset_modes = 12 [(container_pointer_no_template) = "std::vector<const char *>"];
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 // Deprecated in API version 1.6 - only used in deprecated fields
@@ -1000,9 +1000,9 @@ message ListEntitiesClimateResponse {
   bool supports_action = 12; // Deprecated: use feature_flags
   repeated ClimateFanMode supported_fan_modes = 13 [(container_pointer_no_template) = "climate::ClimateFanModeMask"];
   repeated ClimateSwingMode supported_swing_modes = 14 [(container_pointer_no_template) = "climate::ClimateSwingModeMask"];
-  repeated string supported_custom_fan_modes = 15 [(container_pointer) = "std::vector"];
+  repeated string supported_custom_fan_modes = 15 [(container_pointer_no_template) = "std::vector<const char *>"];
   repeated ClimatePreset supported_presets = 16 [(container_pointer_no_template) = "climate::ClimatePresetMask"];
-  repeated string supported_custom_presets = 17 [(container_pointer) = "std::vector"];
+  repeated string supported_custom_presets = 17 [(container_pointer_no_template) = "std::vector<const char *>"];
   bool disabled_by_default = 18;
   string icon = 19 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 20;

esphome/components/api/api_connection.cpp

@@ -423,7 +423,7 @@ uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *con
   msg.supports_speed = traits.supports_speed();
   msg.supports_direction = traits.supports_direction();
   msg.supported_speed_count = traits.supported_speed_count();
-  msg.supported_preset_modes = &traits.supported_preset_modes_for_api_();
+  msg.supported_preset_modes = &traits.supported_preset_modes();
   return fill_and_encode_entity_info(fan, msg, ListEntitiesFanResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
@@ -637,14 +637,14 @@ uint16_t APIConnection::try_send_climate_state(EntityBase *entity, APIConnection
   }
   if (traits.get_supports_fan_modes() && climate->fan_mode.has_value())
     resp.fan_mode = static_cast<enums::ClimateFanMode>(climate->fan_mode.value());
-  if (!traits.get_supported_custom_fan_modes().empty() && climate->custom_fan_mode.has_value()) {
-    resp.set_custom_fan_mode(StringRef(climate->custom_fan_mode.value()));
+  if (!traits.get_supported_custom_fan_modes().empty() && climate->has_custom_fan_mode()) {
+    resp.set_custom_fan_mode(StringRef(climate->get_custom_fan_mode()));
   }
   if (traits.get_supports_presets() && climate->preset.has_value()) {
     resp.preset = static_cast<enums::ClimatePreset>(climate->preset.value());
   }
-  if (!traits.get_supported_custom_presets().empty() && climate->custom_preset.has_value()) {
-    resp.set_custom_preset(StringRef(climate->custom_preset.value()));
+  if (!traits.get_supported_custom_presets().empty() && climate->has_custom_preset()) {
+    resp.set_custom_preset(StringRef(climate->get_custom_preset()));
   }
   if (traits.get_supports_swing_modes())
     resp.swing_mode = static_cast<enums::ClimateSwingMode>(climate->swing_mode);
@@ -877,7 +877,7 @@ uint16_t APIConnection::try_send_select_state(EntityBase *entity, APIConnection
                                               bool is_single) {
   auto *select = static_cast<select::Select *>(entity);
   SelectStateResponse resp;
-  resp.set_state(StringRef(select->state));
+  resp.set_state(StringRef(select->current_option()));
   resp.missing_state = !select->has_state();
   return fill_and_encode_entity_state(select, resp, SelectStateResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }

esphome/components/api/api_frame_helper_noise.cpp

@@ -434,8 +434,7 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
     return APIError::OK;
   }
 
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
+  uint8_t *buffer_data = buffer.get_buffer()->data();
 
   this->reusable_iovs_.clear();
   this->reusable_iovs_.reserve(packets.size());

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -230,8 +230,7 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
     return APIError::OK;
   }
 
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
+  uint8_t *buffer_data = buffer.get_buffer()->data();
 
   this->reusable_iovs_.clear();
   this->reusable_iovs_.reserve(packets.size());

esphome/components/api/api_pb2.cpp

@@ -355,8 +355,8 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(10, this->icon_ref_);
 #endif
   buffer.encode_uint32(11, static_cast<uint32_t>(this->entity_category));
-  for (const auto &it : *this->supported_preset_modes) {
-    buffer.encode_string(12, it, true);
+  for (const char *it : *this->supported_preset_modes) {
+    buffer.encode_string(12, it, strlen(it), true);
   }
 #ifdef USE_DEVICES
   buffer.encode_uint32(13, this->device_id);
@@ -376,8 +376,8 @@ void ListEntitiesFanResponse::calculate_size(ProtoSize &size) const {
 #endif
   size.add_uint32(1, static_cast<uint32_t>(this->entity_category));
   if (!this->supported_preset_modes->empty()) {
-    for (const auto &it : *this->supported_preset_modes) {
-      size.add_length_force(1, it.size());
+    for (const char *it : *this->supported_preset_modes) {
+      size.add_length_force(1, strlen(it));
     }
   }
 #ifdef USE_DEVICES
@@ -1179,14 +1179,14 @@ void ListEntitiesClimateResponse::encode(ProtoWriteBuffer buffer) const {
   for (const auto &it : *this->supported_swing_modes) {
     buffer.encode_uint32(14, static_cast<uint32_t>(it), true);
   }
-  for (const auto &it : *this->supported_custom_fan_modes) {
-    buffer.encode_string(15, it, true);
+  for (const char *it : *this->supported_custom_fan_modes) {
+    buffer.encode_string(15, it, strlen(it), true);
   }
   for (const auto &it : *this->supported_presets) {
     buffer.encode_uint32(16, static_cast<uint32_t>(it), true);
   }
-  for (const auto &it : *this->supported_custom_presets) {
-    buffer.encode_string(17, it, true);
+  for (const char *it : *this->supported_custom_presets) {
+    buffer.encode_string(17, it, strlen(it), true);
   }
   buffer.encode_bool(18, this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
@@ -1229,8 +1229,8 @@ void ListEntitiesClimateResponse::calculate_size(ProtoSize &size) const {
     }
   }
   if (!this->supported_custom_fan_modes->empty()) {
-    for (const auto &it : *this->supported_custom_fan_modes) {
-      size.add_length_force(1, it.size());
+    for (const char *it : *this->supported_custom_fan_modes) {
+      size.add_length_force(1, strlen(it));
     }
   }
   if (!this->supported_presets->empty()) {
@@ -1239,8 +1239,8 @@ void ListEntitiesClimateResponse::calculate_size(ProtoSize &size) const {
     }
   }
   if (!this->supported_custom_presets->empty()) {
-    for (const auto &it : *this->supported_custom_presets) {
-      size.add_length_force(2, it.size());
+    for (const char *it : *this->supported_custom_presets) {
+      size.add_length_force(2, strlen(it));
     }
   }
   size.add_bool(2, this->disabled_by_default);

esphome/components/api/api_pb2.h

@@ -725,7 +725,7 @@ class ListEntitiesFanResponse final : public InfoResponseProtoMessage {
   bool supports_speed{false};
   bool supports_direction{false};
   int32_t supported_speed_count{0};
-  const std::set<std::string> *supported_preset_modes{};
+  const std::vector<const char *> *supported_preset_modes{};
   void encode(ProtoWriteBuffer buffer) const override;
   void calculate_size(ProtoSize &size) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -1384,9 +1384,9 @@ class ListEntitiesClimateResponse final : public InfoResponseProtoMessage {
   bool supports_action{false};
   const climate::ClimateFanModeMask *supported_fan_modes{};
   const climate::ClimateSwingModeMask *supported_swing_modes{};
-  const std::vector<std::string> *supported_custom_fan_modes{};
+  const std::vector<const char *> *supported_custom_fan_modes{};
   const climate::ClimatePresetMask *supported_presets{};
-  const std::vector<std::string> *supported_custom_presets{};
+  const std::vector<const char *> *supported_custom_presets{};
   float visual_current_temperature_step{0.0f};
   bool supports_current_humidity{false};
   bool supports_target_humidity{false};

esphome/components/bedjet/bedjet_const.h

@@ -100,7 +100,6 @@ enum BedjetCommand : uint8_t {
 static const uint8_t BEDJET_FAN_SPEED_COUNT = 20;
 
 static constexpr const char *const BEDJET_FAN_STEP_NAMES[BEDJET_FAN_SPEED_COUNT] = BEDJET_FAN_STEP_NAMES_;
-static const std::string BEDJET_FAN_STEP_NAME_STRINGS[BEDJET_FAN_SPEED_COUNT] = BEDJET_FAN_STEP_NAMES_;
 
 }  // namespace bedjet
 }  // namespace esphome

esphome/components/bedjet/climate/bedjet_climate.cpp

@@ -8,15 +8,15 @@ namespace bedjet {
 
 using namespace esphome::climate;
 
-static const std::string *bedjet_fan_step_to_fan_mode(const uint8_t fan_step) {
+static const char *bedjet_fan_step_to_fan_mode(const uint8_t fan_step) {
   if (fan_step < BEDJET_FAN_SPEED_COUNT)
-    return &BEDJET_FAN_STEP_NAME_STRINGS[fan_step];
+    return BEDJET_FAN_STEP_NAMES[fan_step];
   return nullptr;
 }
 
-static uint8_t bedjet_fan_speed_to_step(const std::string &fan_step_percent) {
+static uint8_t bedjet_fan_speed_to_step(const char *fan_step_percent) {
   for (int i = 0; i < BEDJET_FAN_SPEED_COUNT; i++) {
-    if (fan_step_percent == BEDJET_FAN_STEP_NAME_STRINGS[i]) {
+    if (strcmp(BEDJET_FAN_STEP_NAMES[i], fan_step_percent) == 0) {
       return i;
     }
   }
@@ -48,7 +48,7 @@ void BedJetClimate::dump_config() {
     ESP_LOGCONFIG(TAG, "   - %s", LOG_STR_ARG(climate_fan_mode_to_string(mode)));
   }
   for (const auto &mode : traits.get_supported_custom_fan_modes()) {
-    ESP_LOGCONFIG(TAG, "   - %s (c)", mode.c_str());
+    ESP_LOGCONFIG(TAG, "   - %s (c)", mode);
   }
 
   ESP_LOGCONFIG(TAG, "  Supported presets:");
@@ -56,7 +56,7 @@ void BedJetClimate::dump_config() {
     ESP_LOGCONFIG(TAG, "   - %s", LOG_STR_ARG(climate_preset_to_string(preset)));
   }
   for (const auto &preset : traits.get_supported_custom_presets()) {
-    ESP_LOGCONFIG(TAG, "   - %s (c)", preset.c_str());
+    ESP_LOGCONFIG(TAG, "   - %s (c)", preset);
   }
 }
 
@@ -79,7 +79,7 @@ void BedJetClimate::reset_state_() {
   this->target_temperature = NAN;
   this->current_temperature = NAN;
   this->preset.reset();
-  this->custom_preset.reset();
+  this->clear_custom_preset_();
   this->publish_state();
 }
 
@@ -120,7 +120,7 @@ void BedJetClimate::control(const ClimateCall &call) {
     if (button_result) {
       this->mode = mode;
       // We're using (custom) preset for Turbo, EXT HT, & M1-3 presets, so changing climate mode will clear those
-      this->custom_preset.reset();
+      this->clear_custom_preset_();
       this->preset.reset();
     }
   }
@@ -144,8 +144,7 @@ void BedJetClimate::control(const ClimateCall &call) {
 
       if (result) {
         this->mode = CLIMATE_MODE_HEAT;
-        this->preset = CLIMATE_PRESET_BOOST;
-        this->custom_preset.reset();
+        this->set_preset_(CLIMATE_PRESET_BOOST);
       }
     } else if (preset == CLIMATE_PRESET_NONE && this->preset.has_value()) {
       if (this->mode == CLIMATE_MODE_HEAT && this->preset == CLIMATE_PRESET_BOOST) {
@@ -153,7 +152,7 @@ void BedJetClimate::control(const ClimateCall &call) {
         result = this->parent_->send_button(heat_button(this->heating_mode_));
         if (result) {
           this->preset.reset();
-          this->custom_preset.reset();
+          this->clear_custom_preset_();
         }
       } else {
         ESP_LOGD(TAG, "Ignoring preset '%s' call; with current mode '%s' and preset '%s'",
@@ -164,28 +163,27 @@ void BedJetClimate::control(const ClimateCall &call) {
       ESP_LOGW(TAG, "Unsupported preset: %d", preset);
       return;
     }
-  } else if (call.get_custom_preset().has_value()) {
-    std::string preset = *call.get_custom_preset();
+  } else if (call.has_custom_preset()) {
+    const char *preset = call.get_custom_preset();
     bool result;
 
-    if (preset == "M1") {
+    if (strcmp(preset, "M1") == 0) {
       result = this->parent_->button_memory1();
-    } else if (preset == "M2") {
+    } else if (strcmp(preset, "M2") == 0) {
       result = this->parent_->button_memory2();
-    } else if (preset == "M3") {
+    } else if (strcmp(preset, "M3") == 0) {
       result = this->parent_->button_memory3();
-    } else if (preset == "LTD HT") {
+    } else if (strcmp(preset, "LTD HT") == 0) {
       result = this->parent_->button_heat();
-    } else if (preset == "EXT HT") {
+    } else if (strcmp(preset, "EXT HT") == 0) {
       result = this->parent_->button_ext_heat();
     } else {
-      ESP_LOGW(TAG, "Unsupported preset: %s", preset.c_str());
+      ESP_LOGW(TAG, "Unsupported preset: %s", preset);
       return;
     }
 
     if (result) {
-      this->custom_preset = preset;
-      this->preset.reset();
+      this->set_custom_preset_(preset);
     }
   }
 
@@ -207,19 +205,16 @@ void BedJetClimate::control(const ClimateCall &call) {
     }
 
     if (result) {
-      this->fan_mode = fan_mode;
-      this->custom_fan_mode.reset();
+      this->set_fan_mode_(fan_mode);
     }
-  } else if (call.get_custom_fan_mode().has_value()) {
-    auto fan_mode = *call.get_custom_fan_mode();
+  } else if (call.has_custom_fan_mode()) {
+    const char *fan_mode = call.get_custom_fan_mode();
     auto fan_index = bedjet_fan_speed_to_step(fan_mode);
     if (fan_index <= 19) {
-      ESP_LOGV(TAG, "[%s] Converted fan mode %s to bedjet fan step %d", this->get_name().c_str(), fan_mode.c_str(),
-               fan_index);
+      ESP_LOGV(TAG, "[%s] Converted fan mode %s to bedjet fan step %d", this->get_name().c_str(), fan_mode, fan_index);
       bool result = this->parent_->set_fan_index(fan_index);
       if (result) {
-        this->custom_fan_mode = fan_mode;
-        this->fan_mode.reset();
+        this->set_custom_fan_mode_(fan_mode);
       }
     }
   }
@@ -245,7 +240,7 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
 
   const auto *fan_mode_name = bedjet_fan_step_to_fan_mode(data->fan_step);
   if (fan_mode_name != nullptr) {
-    this->custom_fan_mode = *fan_mode_name;
+    this->set_custom_fan_mode_(fan_mode_name);
   }
 
   // TODO: Get biorhythm data to determine which preset (M1-3) is running, if any.
@@ -255,7 +250,7 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
       this->mode = CLIMATE_MODE_OFF;
       this->action = CLIMATE_ACTION_IDLE;
       this->fan_mode = CLIMATE_FAN_OFF;
-      this->custom_preset.reset();
+      this->clear_custom_preset_();
       this->preset.reset();
       break;
 
@@ -266,7 +261,7 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
       if (this->heating_mode_ == HEAT_MODE_EXTENDED) {
         this->set_custom_preset_("LTD HT");
       } else {
-        this->custom_preset.reset();
+        this->clear_custom_preset_();
       }
       break;
 
@@ -275,7 +270,7 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
       this->action = CLIMATE_ACTION_HEATING;
       this->preset.reset();
       if (this->heating_mode_ == HEAT_MODE_EXTENDED) {
-        this->custom_preset.reset();
+        this->clear_custom_preset_();
       } else {
         this->set_custom_preset_("EXT HT");
       }
@@ -284,20 +279,19 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
     case MODE_COOL:
       this->mode = CLIMATE_MODE_FAN_ONLY;
       this->action = CLIMATE_ACTION_COOLING;
-      this->custom_preset.reset();
+      this->clear_custom_preset_();
       this->preset.reset();
       break;
 
     case MODE_DRY:
       this->mode = CLIMATE_MODE_DRY;
       this->action = CLIMATE_ACTION_DRYING;
-      this->custom_preset.reset();
+      this->clear_custom_preset_();
       this->preset.reset();
       break;
 
     case MODE_TURBO:
-      this->preset = CLIMATE_PRESET_BOOST;
-      this->custom_preset.reset();
+      this->set_preset_(CLIMATE_PRESET_BOOST);
       this->mode = CLIMATE_MODE_HEAT;
       this->action = CLIMATE_ACTION_HEATING;
       break;

esphome/components/bedjet/climate/bedjet_climate.h

@@ -50,21 +50,13 @@ class BedJetClimate : public climate::Climate, public BedJetClient, public Polli
         // Climate doesn't have a "TURBO" mode, but we can use the BOOST preset instead.
         climate::CLIMATE_PRESET_BOOST,
     });
+    // String literals are stored in rodata and valid for program lifetime
     traits.set_supported_custom_presets({
-        // We could fetch biodata from bedjet and set these names that way.
-        // But then we have to invert the lookup in order to send the right preset.
-        // For now, we can leave them as M1-3 to match the remote buttons.
-        // EXT HT added to match remote button.
-        "EXT HT",
+        this->heating_mode_ == HEAT_MODE_EXTENDED ? "LTD HT" : "EXT HT",
         "M1",
         "M2",
         "M3",
     });
-    if (this->heating_mode_ == HEAT_MODE_EXTENDED) {
-      traits.add_supported_custom_preset("LTD HT");
-    } else {
-      traits.add_supported_custom_preset("EXT HT");
-    }
     traits.set_visual_min_temperature(19.0);
     traits.set_visual_max_temperature(43.0);
     traits.set_visual_temperature_step(1.0);

esphome/components/ble_client/sensor/ble_sensor.cpp

@@ -77,6 +77,9 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
         }
       } else {
         this->node_state = espbt::ClientState::ESTABLISHED;
+        // For non-notify characteristics, trigger an immediate read after service discovery
+        // to avoid peripherals disconnecting due to inactivity
+        this->update();
       }
       break;
     }

esphome/components/ble_client/text_sensor/ble_text_sensor.cpp

@@ -79,6 +79,9 @@ void BLETextSensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
         }
       } else {
         this->node_state = espbt::ClientState::ESTABLISHED;
+        // For non-notify characteristics, trigger an immediate read after service discovery
+        // to avoid peripherals disconnecting due to inactivity
+        this->update();
       }
       break;
     }

esphome/components/climate/climate.cpp

@@ -50,21 +50,21 @@ void ClimateCall::perform() {
     const LogString *mode_s = climate_mode_to_string(*this->mode_);
     ESP_LOGD(TAG, "  Mode: %s", LOG_STR_ARG(mode_s));
   }
-  if (this->custom_fan_mode_.has_value()) {
+  if (this->custom_fan_mode_ != nullptr) {
     this->fan_mode_.reset();
-    ESP_LOGD(TAG, " Custom Fan: %s", this->custom_fan_mode_.value().c_str());
+    ESP_LOGD(TAG, " Custom Fan: %s", this->custom_fan_mode_);
   }
   if (this->fan_mode_.has_value()) {
-    this->custom_fan_mode_.reset();
+    this->custom_fan_mode_ = nullptr;
     const LogString *fan_mode_s = climate_fan_mode_to_string(*this->fan_mode_);
     ESP_LOGD(TAG, "  Fan: %s", LOG_STR_ARG(fan_mode_s));
   }
-  if (this->custom_preset_.has_value()) {
+  if (this->custom_preset_ != nullptr) {
     this->preset_.reset();
-    ESP_LOGD(TAG, " Custom Preset: %s", this->custom_preset_.value().c_str());
+    ESP_LOGD(TAG, " Custom Preset: %s", this->custom_preset_);
   }
   if (this->preset_.has_value()) {
-    this->custom_preset_.reset();
+    this->custom_preset_ = nullptr;
     const LogString *preset_s = climate_preset_to_string(*this->preset_);
     ESP_LOGD(TAG, "  Preset: %s", LOG_STR_ARG(preset_s));
   }
@@ -96,11 +96,10 @@ void ClimateCall::validate_() {
       this->mode_.reset();
     }
   }
-  if (this->custom_fan_mode_.has_value()) {
-    auto custom_fan_mode = *this->custom_fan_mode_;
-    if (!traits.supports_custom_fan_mode(custom_fan_mode)) {
-      ESP_LOGW(TAG, "  Fan Mode %s not supported", custom_fan_mode.c_str());
-      this->custom_fan_mode_.reset();
+  if (this->custom_fan_mode_ != nullptr) {
+    if (!traits.supports_custom_fan_mode(this->custom_fan_mode_)) {
+      ESP_LOGW(TAG, "  Fan Mode %s not supported", this->custom_fan_mode_);
+      this->custom_fan_mode_ = nullptr;
     }
   } else if (this->fan_mode_.has_value()) {
     auto fan_mode = *this->fan_mode_;
@@ -109,11 +108,10 @@ void ClimateCall::validate_() {
       this->fan_mode_.reset();
     }
   }
-  if (this->custom_preset_.has_value()) {
-    auto custom_preset = *this->custom_preset_;
-    if (!traits.supports_custom_preset(custom_preset)) {
-      ESP_LOGW(TAG, "  Preset %s not supported", custom_preset.c_str());
-      this->custom_preset_.reset();
+  if (this->custom_preset_ != nullptr) {
+    if (!traits.supports_custom_preset(this->custom_preset_)) {
+      ESP_LOGW(TAG, "  Preset %s not supported", this->custom_preset_);
+      this->custom_preset_ = nullptr;
     }
   } else if (this->preset_.has_value()) {
     auto preset = *this->preset_;
@@ -186,26 +184,29 @@ ClimateCall &ClimateCall::set_mode(const std::string &mode) {
 
 ClimateCall &ClimateCall::set_fan_mode(ClimateFanMode fan_mode) {
   this->fan_mode_ = fan_mode;
-  this->custom_fan_mode_.reset();
+  this->custom_fan_mode_ = nullptr;
   return *this;
 }
 
-ClimateCall &ClimateCall::set_fan_mode(const std::string &fan_mode) {
+ClimateCall &ClimateCall::set_fan_mode(const char *custom_fan_mode) {
+  // Check if it's a standard enum mode first
   for (const auto &mode_entry : CLIMATE_FAN_MODES_BY_STR) {
-    if (str_equals_case_insensitive(fan_mode, mode_entry.str)) {
-      this->set_fan_mode(static_cast<ClimateFanMode>(mode_entry.value));
-      return *this;
+    if (str_equals_case_insensitive(custom_fan_mode, mode_entry.str)) {
+      return this->set_fan_mode(static_cast<ClimateFanMode>(mode_entry.value));
     }
   }
-  if (this->parent_->get_traits().supports_custom_fan_mode(fan_mode)) {
-    this->custom_fan_mode_ = fan_mode;
+  // Find the matching pointer from parent climate device
+  if (const char *mode_ptr = this->parent_->find_custom_fan_mode_(custom_fan_mode)) {
+    this->custom_fan_mode_ = mode_ptr;
     this->fan_mode_.reset();
-  } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+    return *this;
   }
+  ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), custom_fan_mode);
   return *this;
 }
 
+ClimateCall &ClimateCall::set_fan_mode(const std::string &fan_mode) { return this->set_fan_mode(fan_mode.c_str()); }
+
 ClimateCall &ClimateCall::set_fan_mode(optional<std::string> fan_mode) {
   if (fan_mode.has_value()) {
     this->set_fan_mode(fan_mode.value());
@@ -215,26 +216,29 @@ ClimateCall &ClimateCall::set_fan_mode(optional<std::string> fan_mode) {
 
 ClimateCall &ClimateCall::set_preset(ClimatePreset preset) {
   this->preset_ = preset;
-  this->custom_preset_.reset();
+  this->custom_preset_ = nullptr;
   return *this;
 }
 
-ClimateCall &ClimateCall::set_preset(const std::string &preset) {
+ClimateCall &ClimateCall::set_preset(const char *custom_preset) {
+  // Check if it's a standard enum preset first
   for (const auto &preset_entry : CLIMATE_PRESETS_BY_STR) {
-    if (str_equals_case_insensitive(preset, preset_entry.str)) {
-      this->set_preset(static_cast<ClimatePreset>(preset_entry.value));
-      return *this;
+    if (str_equals_case_insensitive(custom_preset, preset_entry.str)) {
+      return this->set_preset(static_cast<ClimatePreset>(preset_entry.value));
     }
   }
-  if (this->parent_->get_traits().supports_custom_preset(preset)) {
-    this->custom_preset_ = preset;
+  // Find the matching pointer from parent climate device
+  if (const char *preset_ptr = this->parent_->find_custom_preset_(custom_preset)) {
+    this->custom_preset_ = preset_ptr;
     this->preset_.reset();
-  } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), preset.c_str());
+    return *this;
   }
+  ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), custom_preset);
   return *this;
 }
 
+ClimateCall &ClimateCall::set_preset(const std::string &preset) { return this->set_preset(preset.c_str()); }
+
 ClimateCall &ClimateCall::set_preset(optional<std::string> preset) {
   if (preset.has_value()) {
     this->set_preset(preset.value());
@@ -287,8 +291,6 @@ const optional<ClimateMode> &ClimateCall::get_mode() const { return this->mode_;
 const optional<ClimateFanMode> &ClimateCall::get_fan_mode() const { return this->fan_mode_; }
 const optional<ClimateSwingMode> &ClimateCall::get_swing_mode() const { return this->swing_mode_; }
 const optional<ClimatePreset> &ClimateCall::get_preset() const { return this->preset_; }
-const optional<std::string> &ClimateCall::get_custom_fan_mode() const { return this->custom_fan_mode_; }
-const optional<std::string> &ClimateCall::get_custom_preset() const { return this->custom_preset_; }
 
 ClimateCall &ClimateCall::set_target_temperature_high(optional<float> target_temperature_high) {
   this->target_temperature_high_ = target_temperature_high;
@@ -317,13 +319,13 @@ ClimateCall &ClimateCall::set_mode(optional<ClimateMode> mode) {
 
 ClimateCall &ClimateCall::set_fan_mode(optional<ClimateFanMode> fan_mode) {
   this->fan_mode_ = fan_mode;
-  this->custom_fan_mode_.reset();
+  this->custom_fan_mode_ = nullptr;
   return *this;
 }
 
 ClimateCall &ClimateCall::set_preset(optional<ClimatePreset> preset) {
   this->preset_ = preset;
-  this->custom_preset_.reset();
+  this->custom_preset_ = nullptr;
   return *this;
 }
 
@@ -382,13 +384,13 @@ void Climate::save_state_() {
     state.uses_custom_fan_mode = false;
     state.fan_mode = this->fan_mode.value();
   }
-  if (!traits.get_supported_custom_fan_modes().empty() && custom_fan_mode.has_value()) {
+  if (!traits.get_supported_custom_fan_modes().empty() && this->has_custom_fan_mode()) {
     state.uses_custom_fan_mode = true;
     const auto &supported = traits.get_supported_custom_fan_modes();
     // std::vector maintains insertion order
     size_t i = 0;
-    for (const auto &mode : supported) {
-      if (mode == custom_fan_mode) {
+    for (const char *mode : supported) {
+      if (strcmp(mode, this->custom_fan_mode_) == 0) {
         state.custom_fan_mode = i;
         break;
       }
@@ -399,13 +401,13 @@ void Climate::save_state_() {
     state.uses_custom_preset = false;
     state.preset = this->preset.value();
   }
-  if (!traits.get_supported_custom_presets().empty() && custom_preset.has_value()) {
+  if (!traits.get_supported_custom_presets().empty() && this->has_custom_preset()) {
     state.uses_custom_preset = true;
     const auto &supported = traits.get_supported_custom_presets();
     // std::vector maintains insertion order
     size_t i = 0;
-    for (const auto &preset : supported) {
-      if (preset == custom_preset) {
+    for (const char *preset : supported) {
+      if (strcmp(preset, this->custom_preset_) == 0) {
         state.custom_preset = i;
         break;
       }
@@ -430,14 +432,14 @@ void Climate::publish_state() {
   if (traits.get_supports_fan_modes() && this->fan_mode.has_value()) {
     ESP_LOGD(TAG, "  Fan Mode: %s", LOG_STR_ARG(climate_fan_mode_to_string(this->fan_mode.value())));
   }
-  if (!traits.get_supported_custom_fan_modes().empty() && this->custom_fan_mode.has_value()) {
-    ESP_LOGD(TAG, "  Custom Fan Mode: %s", this->custom_fan_mode.value().c_str());
+  if (!traits.get_supported_custom_fan_modes().empty() && this->has_custom_fan_mode()) {
+    ESP_LOGD(TAG, "  Custom Fan Mode: %s", this->custom_fan_mode_);
   }
   if (traits.get_supports_presets() && this->preset.has_value()) {
     ESP_LOGD(TAG, "  Preset: %s", LOG_STR_ARG(climate_preset_to_string(this->preset.value())));
   }
-  if (!traits.get_supported_custom_presets().empty() && this->custom_preset.has_value()) {
-    ESP_LOGD(TAG, "  Custom Preset: %s", this->custom_preset.value().c_str());
+  if (!traits.get_supported_custom_presets().empty() && this->has_custom_preset()) {
+    ESP_LOGD(TAG, "  Custom Preset: %s", this->custom_preset_);
   }
   if (traits.get_supports_swing_modes()) {
     ESP_LOGD(TAG, "  Swing Mode: %s", LOG_STR_ARG(climate_swing_mode_to_string(this->swing_mode)));
@@ -527,7 +529,7 @@ ClimateCall ClimateDeviceRestoreState::to_call(Climate *climate) {
   if (this->uses_custom_fan_mode) {
     if (this->custom_fan_mode < traits.get_supported_custom_fan_modes().size()) {
       call.fan_mode_.reset();
-      call.custom_fan_mode_ = *std::next(traits.get_supported_custom_fan_modes().cbegin(), this->custom_fan_mode);
+      call.custom_fan_mode_ = traits.get_supported_custom_fan_modes()[this->custom_fan_mode];
     }
   } else if (traits.supports_fan_mode(this->fan_mode)) {
     call.set_fan_mode(this->fan_mode);
@@ -535,7 +537,7 @@ ClimateCall ClimateDeviceRestoreState::to_call(Climate *climate) {
   if (this->uses_custom_preset) {
     if (this->custom_preset < traits.get_supported_custom_presets().size()) {
       call.preset_.reset();
-      call.custom_preset_ = *std::next(traits.get_supported_custom_presets().cbegin(), this->custom_preset);
+      call.custom_preset_ = traits.get_supported_custom_presets()[this->custom_preset];
     }
   } else if (traits.supports_preset(this->preset)) {
     call.set_preset(this->preset);
@@ -562,20 +564,20 @@ void ClimateDeviceRestoreState::apply(Climate *climate) {
   if (this->uses_custom_fan_mode) {
     if (this->custom_fan_mode < traits.get_supported_custom_fan_modes().size()) {
       climate->fan_mode.reset();
-      climate->custom_fan_mode = *std::next(traits.get_supported_custom_fan_modes().cbegin(), this->custom_fan_mode);
+      climate->custom_fan_mode_ = traits.get_supported_custom_fan_modes()[this->custom_fan_mode];
     }
   } else if (traits.supports_fan_mode(this->fan_mode)) {
     climate->fan_mode = this->fan_mode;
-    climate->custom_fan_mode.reset();
+    climate->clear_custom_fan_mode_();
   }
   if (this->uses_custom_preset) {
     if (this->custom_preset < traits.get_supported_custom_presets().size()) {
       climate->preset.reset();
-      climate->custom_preset = *std::next(traits.get_supported_custom_presets().cbegin(), this->custom_preset);
+      climate->custom_preset_ = traits.get_supported_custom_presets()[this->custom_preset];
     }
   } else if (traits.supports_preset(this->preset)) {
     climate->preset = this->preset;
-    climate->custom_preset.reset();
+    climate->clear_custom_preset_();
   }
   if (traits.supports_swing_mode(this->swing_mode)) {
     climate->swing_mode = this->swing_mode;
@@ -583,28 +585,107 @@ void ClimateDeviceRestoreState::apply(Climate *climate) {
   climate->publish_state();
 }
 
-template<typename T1, typename T2> bool set_alternative(optional<T1> &dst, optional<T2> &alt, const T1 &src) {
-  bool is_changed = alt.has_value();
-  alt.reset();
-  if (is_changed || dst != src) {
-    dst = src;
-    is_changed = true;
+/** Template helper for setting primary modes (fan_mode, preset) with mutual exclusion.
+ *
+ * Climate devices have mutually exclusive mode pairs:
+ *   - fan_mode (enum) vs custom_fan_mode_ (const char*)
+ *   - preset (enum) vs custom_preset_ (const char*)
+ *
+ * Only one mode in each pair can be active at a time. This helper ensures setting a primary
+ * mode automatically clears its corresponding custom mode.
+ *
+ * Example state transitions:
+ *   Before: custom_fan_mode_="Turbo", fan_mode=nullopt
+ *   Call:   set_fan_mode_(CLIMATE_FAN_HIGH)
+ *   After:  custom_fan_mode_=nullptr,   fan_mode=CLIMATE_FAN_HIGH
+ *
+ * @param primary The primary mode optional (fan_mode or preset)
+ * @param custom_ptr Reference to the custom mode pointer (custom_fan_mode_ or custom_preset_)
+ * @param value The new primary mode value to set
+ * @return true if state changed, false if already set to this value
+ */
+template<typename T> bool set_primary_mode(optional<T> &primary, const char *&custom_ptr, T value) {
+  // Clear the custom mode (mutual exclusion)
+  bool changed = custom_ptr != nullptr;
+  custom_ptr = nullptr;
+  // Set the primary mode
+  if (changed || !primary.has_value() || primary.value() != value) {
+    primary = value;
+    return true;
   }
-  return is_changed;
+  return false;
+}
+
+/** Template helper for setting custom modes (custom_fan_mode_, custom_preset_) with mutual exclusion.
+ *
+ * This helper ensures setting a custom mode automatically clears its corresponding primary mode.
+ * It also validates that the custom mode exists in the device's supported modes (lifetime safety).
+ *
+ * Example state transitions:
+ *   Before: fan_mode=CLIMATE_FAN_HIGH, custom_fan_mode_=nullptr
+ *   Call:   set_custom_fan_mode_("Turbo")
+ *   After:  fan_mode=nullopt,          custom_fan_mode_="Turbo" (pointer from traits)
+ *
+ * Lifetime Safety:
+ *   - found_ptr must come from traits.find_custom_*_mode_()
+ *   - Only pointers found in traits are stored, ensuring they remain valid
+ *   - Prevents dangling pointers from temporary strings
+ *
+ * @param custom_ptr Reference to the custom mode pointer to set
+ * @param primary The primary mode optional to clear
+ * @param found_ptr The validated pointer from traits (nullptr if not found)
+ * @param has_custom Whether a custom mode is currently active
+ * @return true if state changed, false otherwise
+ */
+template<typename T>
+bool set_custom_mode(const char *&custom_ptr, optional<T> &primary, const char *found_ptr, bool has_custom) {
+  if (found_ptr != nullptr) {
+    // Clear the primary mode (mutual exclusion)
+    bool changed = primary.has_value();
+    primary.reset();
+    // Set the custom mode (pointer is validated by caller from traits)
+    if (changed || custom_ptr != found_ptr) {
+      custom_ptr = found_ptr;
+      return true;
+    }
+    return false;
+  }
+  // Mode not found in supported modes, clear it if currently set
+  if (has_custom) {
+    custom_ptr = nullptr;
+    return true;
+  }
+  return false;
 }
 
 bool Climate::set_fan_mode_(ClimateFanMode mode) {
-  return set_alternative(this->fan_mode, this->custom_fan_mode, mode);
+  return set_primary_mode(this->fan_mode, this->custom_fan_mode_, mode);
 }
 
-bool Climate::set_custom_fan_mode_(const std::string &mode) {
-  return set_alternative(this->custom_fan_mode, this->fan_mode, mode);
+bool Climate::set_custom_fan_mode_(const char *mode) {
+  auto traits = this->get_traits();
+  return set_custom_mode<ClimateFanMode>(this->custom_fan_mode_, this->fan_mode, traits.find_custom_fan_mode_(mode),
+                                         this->has_custom_fan_mode());
 }
 
-bool Climate::set_preset_(ClimatePreset preset) { return set_alternative(this->preset, this->custom_preset, preset); }
+void Climate::clear_custom_fan_mode_() { this->custom_fan_mode_ = nullptr; }
 
-bool Climate::set_custom_preset_(const std::string &preset) {
-  return set_alternative(this->custom_preset, this->preset, preset);
+bool Climate::set_preset_(ClimatePreset preset) { return set_primary_mode(this->preset, this->custom_preset_, preset); }
+
+bool Climate::set_custom_preset_(const char *preset) {
+  auto traits = this->get_traits();
+  return set_custom_mode<ClimatePreset>(this->custom_preset_, this->preset, traits.find_custom_preset_(preset),
+                                        this->has_custom_preset());
+}
+
+void Climate::clear_custom_preset_() { this->custom_preset_ = nullptr; }
+
+const char *Climate::find_custom_fan_mode_(const char *custom_fan_mode) {
+  return this->get_traits().find_custom_fan_mode_(custom_fan_mode);
+}
+
+const char *Climate::find_custom_preset_(const char *custom_preset) {
+  return this->get_traits().find_custom_preset_(custom_preset);
 }
 
 void Climate::dump_traits_(const char *tag) {
@@ -656,8 +737,8 @@ void Climate::dump_traits_(const char *tag) {
   }
   if (!traits.get_supported_custom_fan_modes().empty()) {
     ESP_LOGCONFIG(tag, "  Supported custom fan modes:");
-    for (const std::string &s : traits.get_supported_custom_fan_modes())
-      ESP_LOGCONFIG(tag, "  - %s", s.c_str());
+    for (const char *s : traits.get_supported_custom_fan_modes())
+      ESP_LOGCONFIG(tag, "  - %s", s);
   }
   if (!traits.get_supported_presets().empty()) {
     ESP_LOGCONFIG(tag, "  Supported presets:");
@@ -666,8 +747,8 @@ void Climate::dump_traits_(const char *tag) {
   }
   if (!traits.get_supported_custom_presets().empty()) {
     ESP_LOGCONFIG(tag, "  Supported custom presets:");
-    for (const std::string &s : traits.get_supported_custom_presets())
-      ESP_LOGCONFIG(tag, "  - %s", s.c_str());
+    for (const char *s : traits.get_supported_custom_presets())
+      ESP_LOGCONFIG(tag, "  - %s", s);
   }
   if (!traits.get_supported_swing_modes().empty()) {
     ESP_LOGCONFIG(tag, "  Supported swing modes:");

esphome/components/climate/climate.h

@@ -77,6 +77,8 @@ class ClimateCall {
   ClimateCall &set_fan_mode(const std::string &fan_mode);
   /// Set the fan mode of the climate device based on a string.
   ClimateCall &set_fan_mode(optional<std::string> fan_mode);
+  /// Set the custom fan mode of the climate device.
+  ClimateCall &set_fan_mode(const char *custom_fan_mode);
   /// Set the swing mode of the climate device.
   ClimateCall &set_swing_mode(ClimateSwingMode swing_mode);
   /// Set the swing mode of the climate device.
@@ -91,6 +93,8 @@ class ClimateCall {
   ClimateCall &set_preset(const std::string &preset);
   /// Set the preset of the climate device based on a string.
   ClimateCall &set_preset(optional<std::string> preset);
+  /// Set the custom preset of the climate device.
+  ClimateCall &set_preset(const char *custom_preset);
 
   void perform();
 
@@ -103,8 +107,10 @@ class ClimateCall {
   const optional<ClimateFanMode> &get_fan_mode() const;
   const optional<ClimateSwingMode> &get_swing_mode() const;
   const optional<ClimatePreset> &get_preset() const;
-  const optional<std::string> &get_custom_fan_mode() const;
-  const optional<std::string> &get_custom_preset() const;
+  const char *get_custom_fan_mode() const { return this->custom_fan_mode_; }
+  const char *get_custom_preset() const { return this->custom_preset_; }
+  bool has_custom_fan_mode() const { return this->custom_fan_mode_ != nullptr; }
+  bool has_custom_preset() const { return this->custom_preset_ != nullptr; }
 
  protected:
   void validate_();
@@ -118,8 +124,10 @@ class ClimateCall {
   optional<ClimateFanMode> fan_mode_;
   optional<ClimateSwingMode> swing_mode_;
   optional<ClimatePreset> preset_;
-  optional<std::string> custom_fan_mode_;
-  optional<std::string> custom_preset_;
+
+ private:
+  const char *custom_fan_mode_{nullptr};
+  const char *custom_preset_{nullptr};
 };
 
 /// Struct used to save the state of the climate device in restore memory.
@@ -212,6 +220,12 @@ class Climate : public EntityBase {
   void set_visual_min_humidity_override(float visual_min_humidity_override);
   void set_visual_max_humidity_override(float visual_max_humidity_override);
 
+  /// Check if a custom fan mode is currently active.
+  bool has_custom_fan_mode() const { return this->custom_fan_mode_ != nullptr; }
+
+  /// Check if a custom preset is currently active.
+  bool has_custom_preset() const { return this->custom_preset_ != nullptr; }
+
   /// The current temperature of the climate device, as reported from the integration.
   float current_temperature{NAN};
 
@@ -238,12 +252,6 @@ class Climate : public EntityBase {
   /// The active preset of the climate device.
   optional<ClimatePreset> preset;
 
-  /// The active custom fan mode of the climate device.
-  optional<std::string> custom_fan_mode;
-
-  /// The active custom preset mode of the climate device.
-  optional<std::string> custom_preset;
-
   /// The active mode of the climate device.
   ClimateMode mode{CLIMATE_MODE_OFF};
 
@@ -253,20 +261,37 @@ class Climate : public EntityBase {
   /// The active swing mode of the climate device.
   ClimateSwingMode swing_mode{CLIMATE_SWING_OFF};
 
+  /// Get the active custom fan mode (read-only access).
+  const char *get_custom_fan_mode() const { return this->custom_fan_mode_; }
+
+  /// Get the active custom preset (read-only access).
+  const char *get_custom_preset() const { return this->custom_preset_; }
+
  protected:
   friend ClimateCall;
+  friend struct ClimateDeviceRestoreState;
 
   /// Set fan mode. Reset custom fan mode. Return true if fan mode has been changed.
   bool set_fan_mode_(ClimateFanMode mode);
 
   /// Set custom fan mode. Reset primary fan mode. Return true if fan mode has been changed.
-  bool set_custom_fan_mode_(const std::string &mode);
+  bool set_custom_fan_mode_(const char *mode);
+  /// Clear custom fan mode.
+  void clear_custom_fan_mode_();
 
   /// Set preset. Reset custom preset. Return true if preset has been changed.
   bool set_preset_(ClimatePreset preset);
 
   /// Set custom preset. Reset primary preset. Return true if preset has been changed.
-  bool set_custom_preset_(const std::string &preset);
+  bool set_custom_preset_(const char *preset);
+  /// Clear custom preset.
+  void clear_custom_preset_();
+
+  /// Find and return the matching custom fan mode pointer from traits, or nullptr if not found.
+  const char *find_custom_fan_mode_(const char *custom_fan_mode);
+
+  /// Find and return the matching custom preset pointer from traits, or nullptr if not found.
+  const char *find_custom_preset_(const char *custom_preset);
 
   /** Get the default traits of this climate device.
    *
@@ -303,6 +328,21 @@ class Climate : public EntityBase {
   optional<float> visual_current_temperature_step_override_{};
   optional<float> visual_min_humidity_override_{};
   optional<float> visual_max_humidity_override_{};
+
+ private:
+  /** The active custom fan mode (private - enforces use of safe setters).
+   *
+   * Points to an entry in traits.supported_custom_fan_modes_ or nullptr.
+   * Use get_custom_fan_mode() to read, set_custom_fan_mode_() to modify.
+   */
+  const char *custom_fan_mode_{nullptr};
+
+  /** The active custom preset (private - enforces use of safe setters).
+   *
+   * Points to an entry in traits.supported_custom_presets_ or nullptr.
+   * Use get_custom_preset() to read, set_custom_preset_() to modify.
+   */
+  const char *custom_preset_{nullptr};
 };
 
 }  // namespace climate

esphome/components/climate/climate_traits.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstring>
 #include <vector>
 #include "climate_mode.h"
 #include "esphome/core/finite_set_mask.h"
@@ -18,16 +19,25 @@ using ClimateSwingModeMask =
     FiniteSetMask<ClimateSwingMode, DefaultBitPolicy<ClimateSwingMode, CLIMATE_SWING_HORIZONTAL + 1>>;
 using ClimatePresetMask = FiniteSetMask<ClimatePreset, DefaultBitPolicy<ClimatePreset, CLIMATE_PRESET_ACTIVITY + 1>>;
 
-// Lightweight linear search for small vectors (1-20 items)
+// Lightweight linear search for small vectors (1-20 items) of const char* pointers
 // Avoids std::find template overhead
-template<typename T> inline bool vector_contains(const std::vector<T> &vec, const T &value) {
-  for (const auto &item : vec) {
-    if (item == value)
+inline bool vector_contains(const std::vector<const char *> &vec, const char *value) {
+  for (const char *item : vec) {
+    if (strcmp(item, value) == 0)
       return true;
   }
   return false;
 }
 
+// Find and return matching pointer from vector, or nullptr if not found
+inline const char *vector_find(const std::vector<const char *> &vec, const char *value) {
+  for (const char *item : vec) {
+    if (strcmp(item, value) == 0)
+      return item;
+  }
+  return nullptr;
+}
+
 /** This class contains all static data for climate devices.
  *
  * All climate devices must support these features:
@@ -55,7 +65,11 @@ template<typename T> inline bool vector_contains(const std::vector<T> &vec, cons
  *  - temperature step - the step with which to increase/decrease target temperature.
  *     This also affects with how many decimal places the temperature is shown
  */
+class Climate;  // Forward declaration
+
 class ClimateTraits {
+  friend class Climate;  // Allow Climate to access protected find methods
+
  public:
   /// Get/set feature flags (see ClimateFeatures enum in climate_mode.h)
   uint32_t get_feature_flags() const { return this->feature_flags_; }
@@ -128,47 +142,61 @@ class ClimateTraits {
 
   void set_supported_fan_modes(ClimateFanModeMask modes) { this->supported_fan_modes_ = modes; }
   void add_supported_fan_mode(ClimateFanMode mode) { this->supported_fan_modes_.insert(mode); }
-  void add_supported_custom_fan_mode(const std::string &mode) { this->supported_custom_fan_modes_.push_back(mode); }
   bool supports_fan_mode(ClimateFanMode fan_mode) const { return this->supported_fan_modes_.count(fan_mode); }
   bool get_supports_fan_modes() const {
     return !this->supported_fan_modes_.empty() || !this->supported_custom_fan_modes_.empty();
   }
   const ClimateFanModeMask &get_supported_fan_modes() const { return this->supported_fan_modes_; }
 
-  void set_supported_custom_fan_modes(std::vector<std::string> supported_custom_fan_modes) {
-    this->supported_custom_fan_modes_ = std::move(supported_custom_fan_modes);
+  void set_supported_custom_fan_modes(std::initializer_list<const char *> modes) {
+    this->supported_custom_fan_modes_ = modes;
   }
-  void set_supported_custom_fan_modes(std::initializer_list<std::string> modes) {
+  void set_supported_custom_fan_modes(const std::vector<const char *> &modes) {
     this->supported_custom_fan_modes_ = modes;
   }
   template<size_t N> void set_supported_custom_fan_modes(const char *const (&modes)[N]) {
     this->supported_custom_fan_modes_.assign(modes, modes + N);
   }
-  const std::vector<std::string> &get_supported_custom_fan_modes() const { return this->supported_custom_fan_modes_; }
-  bool supports_custom_fan_mode(const std::string &custom_fan_mode) const {
+
+  // Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
+  void set_supported_custom_fan_modes(const std::vector<std::string> &modes) = delete;
+  void set_supported_custom_fan_modes(std::initializer_list<std::string> modes) = delete;
+
+  const std::vector<const char *> &get_supported_custom_fan_modes() const { return this->supported_custom_fan_modes_; }
+  bool supports_custom_fan_mode(const char *custom_fan_mode) const {
     return vector_contains(this->supported_custom_fan_modes_, custom_fan_mode);
   }
+  bool supports_custom_fan_mode(const std::string &custom_fan_mode) const {
+    return this->supports_custom_fan_mode(custom_fan_mode.c_str());
+  }
 
   void set_supported_presets(ClimatePresetMask presets) { this->supported_presets_ = presets; }
   void add_supported_preset(ClimatePreset preset) { this->supported_presets_.insert(preset); }
-  void add_supported_custom_preset(const std::string &preset) { this->supported_custom_presets_.push_back(preset); }
   bool supports_preset(ClimatePreset preset) const { return this->supported_presets_.count(preset); }
   bool get_supports_presets() const { return !this->supported_presets_.empty(); }
   const ClimatePresetMask &get_supported_presets() const { return this->supported_presets_; }
 
-  void set_supported_custom_presets(std::vector<std::string> supported_custom_presets) {
-    this->supported_custom_presets_ = std::move(supported_custom_presets);
+  void set_supported_custom_presets(std::initializer_list<const char *> presets) {
+    this->supported_custom_presets_ = presets;
   }
-  void set_supported_custom_presets(std::initializer_list<std::string> presets) {
+  void set_supported_custom_presets(const std::vector<const char *> &presets) {
     this->supported_custom_presets_ = presets;
   }
   template<size_t N> void set_supported_custom_presets(const char *const (&presets)[N]) {
     this->supported_custom_presets_.assign(presets, presets + N);
   }
-  const std::vector<std::string> &get_supported_custom_presets() const { return this->supported_custom_presets_; }
-  bool supports_custom_preset(const std::string &custom_preset) const {
+
+  // Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
+  void set_supported_custom_presets(const std::vector<std::string> &presets) = delete;
+  void set_supported_custom_presets(std::initializer_list<std::string> presets) = delete;
+
+  const std::vector<const char *> &get_supported_custom_presets() const { return this->supported_custom_presets_; }
+  bool supports_custom_preset(const char *custom_preset) const {
     return vector_contains(this->supported_custom_presets_, custom_preset);
   }
+  bool supports_custom_preset(const std::string &custom_preset) const {
+    return this->supports_custom_preset(custom_preset.c_str());
+  }
 
   void set_supported_swing_modes(ClimateSwingModeMask modes) { this->supported_swing_modes_ = modes; }
   void add_supported_swing_mode(ClimateSwingMode mode) { this->supported_swing_modes_.insert(mode); }
@@ -227,6 +255,18 @@ class ClimateTraits {
     }
   }
 
+  /// Find and return the matching custom fan mode pointer from supported modes, or nullptr if not found
+  /// This is protected as it's an implementation detail - use Climate::find_custom_fan_mode_() instead
+  const char *find_custom_fan_mode_(const char *custom_fan_mode) const {
+    return vector_find(this->supported_custom_fan_modes_, custom_fan_mode);
+  }
+
+  /// Find and return the matching custom preset pointer from supported presets, or nullptr if not found
+  /// This is protected as it's an implementation detail - use Climate::find_custom_preset_() instead
+  const char *find_custom_preset_(const char *custom_preset) const {
+    return vector_find(this->supported_custom_presets_, custom_preset);
+  }
+
   uint32_t feature_flags_{0};
   float visual_min_temperature_{10};
   float visual_max_temperature_{30};
@@ -239,8 +279,17 @@ class ClimateTraits {
   climate::ClimateFanModeMask supported_fan_modes_;
   climate::ClimateSwingModeMask supported_swing_modes_;
   climate::ClimatePresetMask supported_presets_;
-  std::vector<std::string> supported_custom_fan_modes_;
-  std::vector<std::string> supported_custom_presets_;
+
+  /** Custom mode storage using const char* pointers to eliminate std::string overhead.
+   *
+   * Pointers must remain valid for the ClimateTraits lifetime. Safe patterns:
+   *  - String literals: set_supported_custom_fan_modes({"Turbo", "Silent"})
+   *  - Static const data: static const char* MODE = "Eco";
+   *
+   * Climate class setters validate pointers are from these vectors before storing.
+   */
+  std::vector<const char *> supported_custom_fan_modes_;
+  std::vector<const char *> supported_custom_presets_;
 };
 
 }  // namespace climate

esphome/components/copy/select/copy_select.cpp

@@ -7,19 +7,19 @@ namespace copy {
 static const char *const TAG = "copy.select";
 
 void CopySelect::setup() {
-  source_->add_on_state_callback([this](const std::string &value, size_t index) { this->publish_state(value); });
+  source_->add_on_state_callback([this](const std::string &value, size_t index) { this->publish_state(index); });
 
   traits.set_options(source_->traits.get_options());
 
   if (source_->has_state())
-    this->publish_state(source_->state);
+    this->publish_state(source_->active_index().value());
 }
 
 void CopySelect::dump_config() { LOG_SELECT("", "Copy Select", this); }
 
-void CopySelect::control(const std::string &value) {
+void CopySelect::control(size_t index) {
   auto call = source_->make_call();
-  call.set_option(value);
+  call.set_index(index);
   call.perform();
 }
 

esphome/components/copy/select/copy_select.h

@@ -13,7 +13,7 @@ class CopySelect : public select::Select, public Component {
   void dump_config() override;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 
   select::Select *source_;
 };

esphome/components/debug/debug_zephyr.cpp

@@ -8,8 +8,7 @@
 
 #define BOOTLOADER_VERSION_REGISTER NRF_TIMER2->CC[0]
 
-namespace esphome {
-namespace debug {
+namespace esphome::debug {
 
 static const char *const TAG = "debug";
 constexpr std::uintptr_t MBR_PARAM_PAGE_ADDR = 0xFFC;
@@ -281,14 +280,18 @@ void DebugComponent::get_device_info_(std::string &device_info) {
            NRF_FICR->INFO.VARIANT & 0xFF, package(NRF_FICR->INFO.PACKAGE));
   ESP_LOGD(TAG, "RAM: %ukB, Flash: %ukB, production test: %sdone", NRF_FICR->INFO.RAM, NRF_FICR->INFO.FLASH,
            (NRF_FICR->PRODTEST[0] == 0xBB42319F ? "" : "not "));
+  bool n_reset_enabled = NRF_UICR->PSELRESET[0] == NRF_UICR->PSELRESET[1] &&
+                         (NRF_UICR->PSELRESET[0] & UICR_PSELRESET_CONNECT_Msk) == UICR_PSELRESET_CONNECT_Connected
+                                                                                      << UICR_PSELRESET_CONNECT_Pos;
   ESP_LOGD(
       TAG, "GPIO as NFC pins: %s, GPIO as nRESET pin: %s",
       YESNO((NRF_UICR->NFCPINS & UICR_NFCPINS_PROTECT_Msk) == (UICR_NFCPINS_PROTECT_NFC << UICR_NFCPINS_PROTECT_Pos)),
-      YESNO(((NRF_UICR->PSELRESET[0] & UICR_PSELRESET_CONNECT_Msk) !=
-             (UICR_PSELRESET_CONNECT_Connected << UICR_PSELRESET_CONNECT_Pos)) ||
-            ((NRF_UICR->PSELRESET[1] & UICR_PSELRESET_CONNECT_Msk) !=
-             (UICR_PSELRESET_CONNECT_Connected << UICR_PSELRESET_CONNECT_Pos))));
-
+      YESNO(n_reset_enabled));
+  if (n_reset_enabled) {
+    uint8_t port = (NRF_UICR->PSELRESET[0] & UICR_PSELRESET_PORT_Msk) >> UICR_PSELRESET_PORT_Pos;
+    uint8_t pin = (NRF_UICR->PSELRESET[0] & UICR_PSELRESET_PIN_Msk) >> UICR_PSELRESET_PIN_Pos;
+    ESP_LOGD(TAG, "nRESET port P%u.%02u", port, pin);
+  }
 #ifdef USE_BOOTLOADER_MCUBOOT
   ESP_LOGD(TAG, "bootloader: mcuboot");
 #else
@@ -322,10 +325,22 @@ void DebugComponent::get_device_info_(std::string &device_info) {
 #endif
   }
 #endif
+  auto uicr = [](volatile uint32_t *data, uint8_t size) {
+    std::string res;
+    char buf[sizeof(uint32_t) * 2 + 1];
+    for (size_t i = 0; i < size; i++) {
+      if (i > 0) {
+        res += ' ';
+      }
+      res += format_hex_pretty<uint32_t>(data[i], '\0', false);
+    }
+    return res;
+  };
+  ESP_LOGD(TAG, "NRFFW %s", uicr(NRF_UICR->NRFFW, 13).c_str());
+  ESP_LOGD(TAG, "NRFHW %s", uicr(NRF_UICR->NRFHW, 12).c_str());
 }
 
 void DebugComponent::update_platform_() {}
 
-}  // namespace debug
-}  // namespace esphome
+}  // namespace esphome::debug
 #endif

esphome/components/demo/demo_climate.h

@@ -28,16 +28,16 @@ class DemoClimate : public climate::Climate, public Component {
         this->mode = climate::CLIMATE_MODE_AUTO;
         this->action = climate::CLIMATE_ACTION_COOLING;
         this->fan_mode = climate::CLIMATE_FAN_HIGH;
-        this->custom_preset = {"My Preset"};
+        this->set_custom_preset_("My Preset");
         break;
       case DemoClimateType::TYPE_3:
         this->current_temperature = 21.5;
         this->target_temperature_low = 21.0;
         this->target_temperature_high = 22.5;
         this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-        this->custom_fan_mode = {"Auto Low"};
+        this->set_custom_fan_mode_("Auto Low");
         this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
-        this->preset = climate::CLIMATE_PRESET_AWAY;
+        this->set_preset_(climate::CLIMATE_PRESET_AWAY);
         break;
     }
     this->publish_state();
@@ -58,23 +58,19 @@ class DemoClimate : public climate::Climate, public Component {
       this->target_temperature_high = *call.get_target_temperature_high();
     }
     if (call.get_fan_mode().has_value()) {
-      this->fan_mode = *call.get_fan_mode();
-      this->custom_fan_mode.reset();
+      this->set_fan_mode_(*call.get_fan_mode());
     }
     if (call.get_swing_mode().has_value()) {
       this->swing_mode = *call.get_swing_mode();
     }
-    if (call.get_custom_fan_mode().has_value()) {
-      this->custom_fan_mode = *call.get_custom_fan_mode();
-      this->fan_mode.reset();
+    if (call.has_custom_fan_mode()) {
+      this->set_custom_fan_mode_(call.get_custom_fan_mode());
     }
     if (call.get_preset().has_value()) {
-      this->preset = *call.get_preset();
-      this->custom_preset.reset();
+      this->set_preset_(*call.get_preset());
     }
-    if (call.get_custom_preset().has_value()) {
-      this->custom_preset = *call.get_custom_preset();
-      this->preset.reset();
+    if (call.has_custom_preset()) {
+      this->set_custom_preset_(call.get_custom_preset());
     }
     this->publish_state();
   }

esphome/components/demo/demo_select.h

@@ -8,7 +8,7 @@ namespace demo {
 
 class DemoSelect : public select::Select, public Component {
  protected:
-  void control(const std::string &value) override { this->publish_state(value); }
+  void control(size_t index) override { this->publish_state(index); }
 };
 
 }  // namespace demo

esphome/components/display_menu_base/menu_item.cpp

@@ -42,7 +42,7 @@ std::string MenuItemSelect::get_value_text() const {
     result = this->value_getter_.value()(this);
   } else {
     if (this->select_var_ != nullptr) {
-      result = this->select_var_->state;
+      result = this->select_var_->current_option();
     }
   }
 

esphome/components/e131/e131.cpp

@@ -3,6 +3,8 @@
 #include "e131_addressable_light_effect.h"
 #include "esphome/core/log.h"
 
+#include <algorithm>
+
 namespace esphome {
 namespace e131 {
 
@@ -76,14 +78,14 @@ void E131Component::loop() {
 }
 
 void E131Component::add_effect(E131AddressableLightEffect *light_effect) {
-  if (light_effects_.count(light_effect)) {
+  if (std::find(light_effects_.begin(), light_effects_.end(), light_effect) != light_effects_.end()) {
     return;
   }
 
   ESP_LOGD(TAG, "Registering '%s' for universes %d-%d.", light_effect->get_name(), light_effect->get_first_universe(),
            light_effect->get_last_universe());
 
-  light_effects_.insert(light_effect);
+  light_effects_.push_back(light_effect);
 
   for (auto universe = light_effect->get_first_universe(); universe <= light_effect->get_last_universe(); ++universe) {
     join_(universe);
@@ -91,14 +93,17 @@ void E131Component::add_effect(E131AddressableLightEffect *light_effect) {
 }
 
 void E131Component::remove_effect(E131AddressableLightEffect *light_effect) {
-  if (!light_effects_.count(light_effect)) {
+  auto it = std::find(light_effects_.begin(), light_effects_.end(), light_effect);
+  if (it == light_effects_.end()) {
     return;
   }
 
   ESP_LOGD(TAG, "Unregistering '%s' for universes %d-%d.", light_effect->get_name(), light_effect->get_first_universe(),
            light_effect->get_last_universe());
 
-  light_effects_.erase(light_effect);
+  // Swap with last element and pop for O(1) removal (order doesn't matter)
+  *it = light_effects_.back();
+  light_effects_.pop_back();
 
   for (auto universe = light_effect->get_first_universe(); universe <= light_effect->get_last_universe(); ++universe) {
     leave_(universe);

esphome/components/e131/e131.h

@@ -7,7 +7,6 @@
 #include <cinttypes>
 #include <map>
 #include <memory>
-#include <set>
 #include <vector>
 
 namespace esphome {
@@ -47,9 +46,8 @@ class E131Component : public esphome::Component {
 
   E131ListenMethod listen_method_{E131_MULTICAST};
   std::unique_ptr<socket::Socket> socket_;
-  std::set<E131AddressableLightEffect *> light_effects_;
+  std::vector<E131AddressableLightEffect *> light_effects_;
   std::map<int, int> universe_consumers_;
-  std::map<int, E131Packet> universe_packets_;
 };
 
 }  // namespace e131

esphome/components/es8388/select/adc_input_mic_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace es8388 {
 
-void ADCInputMicSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_adc_input_mic(static_cast<AdcInputMicLine>(this->index_of(value).value()));
+void ADCInputMicSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_adc_input_mic(static_cast<AdcInputMicLine>(index));
 }
 
 }  // namespace es8388

esphome/components/es8388/select/adc_input_mic_select.h

@@ -8,7 +8,7 @@ namespace es8388 {
 
 class ADCInputMicSelect : public select::Select, public Parented<ES8388> {
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace es8388

esphome/components/es8388/select/dac_output_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace es8388 {
 
-void DacOutputSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_dac_output(static_cast<DacOutputLine>(this->index_of(value).value()));
+void DacOutputSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_dac_output(static_cast<DacOutputLine>(index));
 }
 
 }  // namespace es8388

esphome/components/es8388/select/dac_output_select.h

@@ -8,7 +8,7 @@ namespace es8388 {
 
 class DacOutputSelect : public select::Select, public Parented<ES8388> {
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace es8388

esphome/components/esp32/core.cpp

@@ -96,7 +96,11 @@ void loop_task(void *pv_params) {
 
 extern "C" void app_main() {
   esp32::setup_preferences();
+#if CONFIG_FREERTOS_UNICORE
   xTaskCreate(loop_task, "loopTask", 8192, nullptr, 1, &loop_task_handle);
+#else
+  xTaskCreatePinnedToCore(loop_task, "loopTask", 8192, nullptr, 1, &loop_task_handle, 1);
+#endif
 }
 #endif  // USE_ESP_IDF
 

esphome/components/esp32_ble/__init__.py

@@ -7,6 +7,7 @@ from typing import Any
 
 from esphome import automation
 import esphome.codegen as cg
+from esphome.components import socket
 from esphome.components.esp32 import add_idf_sdkconfig_option, const, get_esp32_variant
 import esphome.config_validation as cv
 from esphome.const import (
@@ -481,6 +482,14 @@ async def to_code(config):
         cg.add(var.set_name(name))
     await cg.register_component(var, config)
 
+    # BLE uses 1 UDP socket for event notification to wake up main loop from select()
+    # This enables low-latency (~12μs) BLE event processing instead of waiting for
+    # select() timeout (0-16ms). The socket is created in ble_setup_() and used to
+    # wake lwip_select() when BLE events arrive from the BLE thread.
+    # Note: Called during config generation, socket is created at runtime. In practice,
+    # always used since esp32_ble only runs on ESP32 which always has USE_SOCKET_SELECT_SUPPORT.
+    socket.consume_sockets(1, "esp32_ble")(config)
+
     # Define max connections for use in C++ code (e.g., ble_server.h)
     max_connections = config.get(CONF_MAX_CONNECTIONS, DEFAULT_MAX_CONNECTIONS)
     cg.add_define("USE_ESP32_BLE_MAX_CONNECTIONS", max_connections)

esphome/components/esp32_ble/ble.cpp

@@ -27,10 +27,34 @@ extern "C" {
 #include <esp32-hal-bt.h>
 #endif
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+#include <lwip/sockets.h>
+#endif
+
 namespace esphome::esp32_ble {
 
 static const char *const TAG = "esp32_ble";
 
+// GAP event groups for deduplication across gap_event_handler and dispatch_gap_event_
+#define GAP_SCAN_COMPLETE_EVENTS \
+  case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT: \
+  case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT
+
+#define GAP_ADV_COMPLETE_EVENTS \
+  case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT: \
+  case ESP_GAP_BLE_ADV_START_COMPLETE_EVT: \
+  case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT
+
+#define GAP_SECURITY_EVENTS \
+  case ESP_GAP_BLE_AUTH_CMPL_EVT: \
+  case ESP_GAP_BLE_SEC_REQ_EVT: \
+  case ESP_GAP_BLE_PASSKEY_NOTIF_EVT: \
+  case ESP_GAP_BLE_PASSKEY_REQ_EVT: \
+  case ESP_GAP_BLE_NC_REQ_EVT
+
 void ESP32BLE::setup() {
   global_ble = this;
   if (!ble_pre_setup_()) {
@@ -273,10 +297,21 @@ bool ESP32BLE::ble_setup_() {
   // BLE takes some time to be fully set up, 200ms should be more than enough
   delay(200);  // NOLINT
 
+  // Set up notification socket to wake main loop for BLE events
+  // This enables low-latency (~12μs) event processing instead of waiting for select() timeout
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  this->setup_event_notification_();
+#endif
+
   return true;
 }
 
 bool ESP32BLE::ble_dismantle_() {
+  // Clean up notification socket first before dismantling BLE stack
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  this->cleanup_event_notification_();
+#endif
+
   esp_err_t err = esp_bluedroid_disable();
   if (err != ESP_OK) {
     ESP_LOGE(TAG, "esp_bluedroid_disable failed: %d", err);
@@ -374,6 +409,12 @@ void ESP32BLE::loop() {
       break;
   }
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  // Drain any notification socket events first
+  // This clears the socket so it doesn't stay "ready" in subsequent select() calls
+  this->drain_event_notifications_();
+#endif
+
   BLEEvent *ble_event = this->ble_events_.pop();
   while (ble_event != nullptr) {
     switch (ble_event->type_) {
@@ -414,60 +455,48 @@ void ESP32BLE::loop() {
             break;
 
           // Scan complete events
-          case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
-          case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
-            // All three scan complete events have the same structure with just status
-            // The scan_complete struct matches ESP-IDF's layout exactly, so this reinterpret_cast is safe
-            // This is verified at compile-time by static_assert checks in ble_event.h
-            // The struct already contains our copy of the status (copied in BLEEvent constructor)
-            ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
-#ifdef ESPHOME_ESP32_BLE_GAP_EVENT_HANDLER_COUNT
-            for (auto *gap_handler : this->gap_event_handlers_) {
-              gap_handler->gap_event_handler(
-                  gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.scan_complete));
-            }
-#endif
-            break;
-
+          GAP_SCAN_COMPLETE_EVENTS:
           // Advertising complete events
-          case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
-          case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
-          case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
-            // All advertising complete events have the same structure with just status
-            ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
-#ifdef ESPHOME_ESP32_BLE_GAP_EVENT_HANDLER_COUNT
-            for (auto *gap_handler : this->gap_event_handlers_) {
-              gap_handler->gap_event_handler(
-                  gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.adv_complete));
-            }
-#endif
-            break;
-
+          GAP_ADV_COMPLETE_EVENTS:
           // RSSI complete event
           case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
-            ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
-#ifdef ESPHOME_ESP32_BLE_GAP_EVENT_HANDLER_COUNT
-            for (auto *gap_handler : this->gap_event_handlers_) {
-              gap_handler->gap_event_handler(
-                  gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.read_rssi_complete));
-            }
-#endif
-            break;
-
           // Security events
-          case ESP_GAP_BLE_AUTH_CMPL_EVT:
-          case ESP_GAP_BLE_SEC_REQ_EVT:
-          case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
-          case ESP_GAP_BLE_PASSKEY_REQ_EVT:
-          case ESP_GAP_BLE_NC_REQ_EVT:
+          GAP_SECURITY_EVENTS:
             ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
 #ifdef ESPHOME_ESP32_BLE_GAP_EVENT_HANDLER_COUNT
-            for (auto *gap_handler : this->gap_event_handlers_) {
-              gap_handler->gap_event_handler(
-                  gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.security));
+            {
+              esp_ble_gap_cb_param_t *param;
+              // clang-format off
+              switch (gap_event) {
+                // All three scan complete events have the same structure with just status
+                // The scan_complete struct matches ESP-IDF's layout exactly, so this reinterpret_cast is safe
+                // This is verified at compile-time by static_assert checks in ble_event.h
+                // The struct already contains our copy of the status (copied in BLEEvent constructor)
+                GAP_SCAN_COMPLETE_EVENTS:
+                  param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.scan_complete);
+                  break;
+
+                // All advertising complete events have the same structure with just status
+                GAP_ADV_COMPLETE_EVENTS:
+                  param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.adv_complete);
+                  break;
+
+                case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
+                  param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.read_rssi_complete);
+                  break;
+
+                GAP_SECURITY_EVENTS:
+                  param = reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.security);
+                  break;
+
+                default:
+                  break;
+              }
+              // clang-format on
+              // Dispatch to all registered handlers
+              for (auto *gap_handler : this->gap_event_handlers_) {
+                gap_handler->gap_event_handler(gap_event, param);
+              }
             }
 #endif
             break;
@@ -547,26 +576,24 @@ void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_pa
     // Queue GAP events that components need to handle
     // Scanning events - used by esp32_ble_tracker
     case ESP_GAP_BLE_SCAN_RESULT_EVT:
-    case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
+    GAP_SCAN_COMPLETE_EVENTS:
     // Advertising events - used by esp32_ble_beacon and esp32_ble server
-    case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
-    case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
+    GAP_ADV_COMPLETE_EVENTS:
     // Connection events - used by ble_client
     case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
-    // Security events - used by ble_client and bluetooth_proxy
-    case ESP_GAP_BLE_AUTH_CMPL_EVT:
-    case ESP_GAP_BLE_SEC_REQ_EVT:
-    case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
-    case ESP_GAP_BLE_PASSKEY_REQ_EVT:
-    case ESP_GAP_BLE_NC_REQ_EVT:
       enqueue_ble_event(event, param);
       return;
 
+    // Security events - used by ble_client and bluetooth_proxy
+    // These are rare but interactive (pairing/bonding), so notify immediately
+    GAP_SECURITY_EVENTS:
+      enqueue_ble_event(event, param);
+      // Wake up main loop to process security event immediately
+#ifdef USE_SOCKET_SELECT_SUPPORT
+      global_ble->notify_main_loop_();
+#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:
@@ -584,6 +611,10 @@ void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_pa
 void ESP32BLE::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
                                    esp_ble_gatts_cb_param_t *param) {
   enqueue_ble_event(event, gatts_if, param);
+  // Wake up main loop to process GATT event immediately
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  global_ble->notify_main_loop_();
+#endif
 }
 #endif
 
@@ -591,6 +622,10 @@ void ESP32BLE::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gat
 void ESP32BLE::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                                    esp_ble_gattc_cb_param_t *param) {
   enqueue_ble_event(event, gattc_if, param);
+  // Wake up main loop to process GATT event immediately
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  global_ble->notify_main_loop_();
+#endif
 }
 #endif
 
@@ -630,6 +665,89 @@ void ESP32BLE::dump_config() {
   }
 }
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+void ESP32BLE::setup_event_notification_() {
+  // Create UDP socket for event notifications
+  this->notify_fd_ = lwip_socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+  if (this->notify_fd_ < 0) {
+    ESP_LOGW(TAG, "Event socket create failed: %d", errno);
+    return;
+  }
+
+  // Bind to loopback with auto-assigned port
+  struct sockaddr_in addr = {};
+  addr.sin_family = AF_INET;
+  addr.sin_addr.s_addr = lwip_htonl(INADDR_LOOPBACK);
+  addr.sin_port = 0;  // Auto-assign port
+
+  if (lwip_bind(this->notify_fd_, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+    ESP_LOGW(TAG, "Event socket bind failed: %d", errno);
+    lwip_close(this->notify_fd_);
+    this->notify_fd_ = -1;
+    return;
+  }
+
+  // Get the assigned address and connect to it
+  // Connecting a UDP socket allows using send() instead of sendto() for better performance
+  struct sockaddr_in notify_addr;
+  socklen_t len = sizeof(notify_addr);
+  if (lwip_getsockname(this->notify_fd_, (struct sockaddr *) &notify_addr, &len) < 0) {
+    ESP_LOGW(TAG, "Event socket address failed: %d", errno);
+    lwip_close(this->notify_fd_);
+    this->notify_fd_ = -1;
+    return;
+  }
+
+  // Connect to self (loopback) - allows using send() instead of sendto()
+  // After connect(), no need to store notify_addr - the socket remembers it
+  if (lwip_connect(this->notify_fd_, (struct sockaddr *) &notify_addr, sizeof(notify_addr)) < 0) {
+    ESP_LOGW(TAG, "Event socket connect failed: %d", errno);
+    lwip_close(this->notify_fd_);
+    this->notify_fd_ = -1;
+    return;
+  }
+
+  // Set non-blocking mode
+  int flags = lwip_fcntl(this->notify_fd_, F_GETFL, 0);
+  lwip_fcntl(this->notify_fd_, F_SETFL, flags | O_NONBLOCK);
+
+  // Register with application's select() loop
+  if (!App.register_socket_fd(this->notify_fd_)) {
+    ESP_LOGW(TAG, "Event socket register failed");
+    lwip_close(this->notify_fd_);
+    this->notify_fd_ = -1;
+    return;
+  }
+
+  ESP_LOGD(TAG, "Event socket ready");
+}
+
+void ESP32BLE::cleanup_event_notification_() {
+  if (this->notify_fd_ >= 0) {
+    App.unregister_socket_fd(this->notify_fd_);
+    lwip_close(this->notify_fd_);
+    this->notify_fd_ = -1;
+    ESP_LOGD(TAG, "Event socket closed");
+  }
+}
+
+void ESP32BLE::drain_event_notifications_() {
+  // Called from main loop to drain any pending notifications
+  // Must check is_socket_ready() to avoid blocking on empty socket
+  if (this->notify_fd_ >= 0 && App.is_socket_ready(this->notify_fd_)) {
+    char buffer[BLE_EVENT_NOTIFY_DRAIN_BUFFER_SIZE];
+    // Drain all pending notifications with non-blocking reads
+    // Multiple BLE events may have triggered multiple writes, so drain until EWOULDBLOCK
+    // We control both ends of this loopback socket (always write 1 byte per event),
+    // so no error checking needed - any errors indicate catastrophic system failure
+    while (lwip_recvfrom(this->notify_fd_, buffer, sizeof(buffer), 0, nullptr, nullptr) > 0) {
+      // Just draining, no action needed - actual BLE events are already queued
+    }
+  }
+}
+
+#endif  // USE_SOCKET_SELECT_SUPPORT
+
 uint64_t ble_addr_to_uint64(const esp_bd_addr_t address) {
   uint64_t u = 0;
   u |= uint64_t(address[0] & 0xFF) << 40;

esphome/components/esp32_ble/ble.h

@@ -25,6 +25,10 @@
 #include <esp_gattc_api.h>
 #include <esp_gatts_api.h>
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+#include <lwip/sockets.h>
+#endif
+
 namespace esphome::esp32_ble {
 
 // Maximum size of the BLE event queue
@@ -162,6 +166,13 @@ class ESP32BLE : public Component {
   void advertising_init_();
 #endif
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  void setup_event_notification_();    // Create notification socket
+  void cleanup_event_notification_();  // Close and unregister socket
+  inline void notify_main_loop_();     // Wake up select() from BLE thread (hot path - inlined)
+  void drain_event_notifications_();   // Read pending notifications in main loop
+#endif
+
  private:
   template<typename... Args> friend void enqueue_ble_event(Args... args);
 
@@ -196,6 +207,13 @@ class ESP32BLE : public Component {
   esp_ble_io_cap_t io_cap_{ESP_IO_CAP_NONE};  // 4 bytes (enum)
   uint32_t advertising_cycle_time_{};         // 4 bytes
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+  // Event notification socket for waking up main loop from BLE thread
+  // Uses connected UDP loopback socket to wake lwip_select() with ~12μs latency vs 0-16ms timeout
+  // Socket is connected during setup, allowing use of send() instead of sendto() for efficiency
+  int notify_fd_{-1};  // 4 bytes (file descriptor)
+#endif
+
   // 2-byte aligned members
   uint16_t appearance_{0};  // 2 bytes
 
@@ -207,6 +225,29 @@ class ESP32BLE : public Component {
 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 extern ESP32BLE *global_ble;
 
+#ifdef USE_SOCKET_SELECT_SUPPORT
+// Inline implementations for hot-path functions
+// These are called from BLE thread (notify) and main loop (drain) on every event
+
+// Small buffer for draining notification bytes (1 byte sent per BLE event)
+// Size allows draining multiple notifications per recvfrom() without wasting stack
+static constexpr size_t BLE_EVENT_NOTIFY_DRAIN_BUFFER_SIZE = 16;
+
+inline void ESP32BLE::notify_main_loop_() {
+  // Called from BLE thread context when events are queued
+  // Wakes up lwip_select() in main loop by writing to connected loopback socket
+  if (this->notify_fd_ >= 0) {
+    const char dummy = 1;
+    // Non-blocking send - if it fails (unlikely), select() will wake on timeout anyway
+    // No error checking needed: we control both ends of this loopback socket, and the
+    // BLE event is already queued. Notification is best-effort to reduce latency.
+    // This is safe to call from BLE thread - send() is thread-safe in lwip
+    // Socket is already connected to loopback address, so send() is faster than sendto()
+    lwip_send(this->notify_fd_, &dummy, 1, 0);
+  }
+}
+#endif  // USE_SOCKET_SELECT_SUPPORT
+
 template<typename... Ts> class BLEEnabledCondition : public Condition<Ts...> {
  public:
   bool check(Ts... x) override { return global_ble->is_active(); }

esphome/components/esphome/ota/ota_esphome.cpp

@@ -281,19 +281,15 @@ void ESPHomeOTAComponent::handle_data_() {
 #endif
 
   // Acknowledge auth OK - 1 byte
-  buf[0] = ota::OTA_RESPONSE_AUTH_OK;
-  this->writeall_(buf, 1);
+  this->write_byte_(ota::OTA_RESPONSE_AUTH_OK);
 
   // Read size, 4 bytes MSB first
   if (!this->readall_(buf, 4)) {
     this->log_read_error_(LOG_STR("size"));
     goto error;  // NOLINT(cppcoreguidelines-avoid-goto)
   }
-  ota_size = 0;
-  for (uint8_t i = 0; i < 4; i++) {
-    ota_size <<= 8;
-    ota_size |= buf[i];
-  }
+  ota_size = (static_cast<size_t>(buf[0]) << 24) | (static_cast<size_t>(buf[1]) << 16) |
+             (static_cast<size_t>(buf[2]) << 8) | buf[3];
   ESP_LOGV(TAG, "Size is %u bytes", ota_size);
 
   // Now that we've passed authentication and are actually
@@ -313,8 +309,7 @@ void ESPHomeOTAComponent::handle_data_() {
   update_started = true;
 
   // Acknowledge prepare OK - 1 byte
-  buf[0] = ota::OTA_RESPONSE_UPDATE_PREPARE_OK;
-  this->writeall_(buf, 1);
+  this->write_byte_(ota::OTA_RESPONSE_UPDATE_PREPARE_OK);
 
   // Read binary MD5, 32 bytes
   if (!this->readall_(buf, 32)) {
@@ -326,8 +321,7 @@ void ESPHomeOTAComponent::handle_data_() {
   this->backend_->set_update_md5(sbuf);
 
   // Acknowledge MD5 OK - 1 byte
-  buf[0] = ota::OTA_RESPONSE_BIN_MD5_OK;
-  this->writeall_(buf, 1);
+  this->write_byte_(ota::OTA_RESPONSE_BIN_MD5_OK);
 
   while (total < ota_size) {
     // TODO: timeout check
@@ -354,8 +348,7 @@ void ESPHomeOTAComponent::handle_data_() {
     total += read;
 #if USE_OTA_VERSION == 2
     while (size_acknowledged + OTA_BLOCK_SIZE <= total || (total == ota_size && size_acknowledged < ota_size)) {
-      buf[0] = ota::OTA_RESPONSE_CHUNK_OK;
-      this->writeall_(buf, 1);
+      this->write_byte_(ota::OTA_RESPONSE_CHUNK_OK);
       size_acknowledged += OTA_BLOCK_SIZE;
     }
 #endif
@@ -374,8 +367,7 @@ void ESPHomeOTAComponent::handle_data_() {
   }
 
   // Acknowledge receive OK - 1 byte
-  buf[0] = ota::OTA_RESPONSE_RECEIVE_OK;
-  this->writeall_(buf, 1);
+  this->write_byte_(ota::OTA_RESPONSE_RECEIVE_OK);
 
   error_code = this->backend_->end();
   if (error_code != ota::OTA_RESPONSE_OK) {
@@ -384,8 +376,7 @@ void ESPHomeOTAComponent::handle_data_() {
   }
 
   // Acknowledge Update end OK - 1 byte
-  buf[0] = ota::OTA_RESPONSE_UPDATE_END_OK;
-  this->writeall_(buf, 1);
+  this->write_byte_(ota::OTA_RESPONSE_UPDATE_END_OK);
 
   // Read ACK
   if (!this->readall_(buf, 1) || buf[0] != ota::OTA_RESPONSE_OK) {
@@ -404,8 +395,7 @@ void ESPHomeOTAComponent::handle_data_() {
   App.safe_reboot();
 
 error:
-  buf[0] = static_cast<uint8_t>(error_code);
-  this->writeall_(buf, 1);
+  this->write_byte_(static_cast<uint8_t>(error_code));
   this->cleanup_connection_();
 
   if (this->backend_ != nullptr && update_started) {

esphome/components/esphome/ota/ota_esphome.h

@@ -53,6 +53,7 @@ class ESPHomeOTAComponent : public ota::OTAComponent {
 #endif  // USE_OTA_PASSWORD
   bool readall_(uint8_t *buf, size_t len);
   bool writeall_(const uint8_t *buf, size_t len);
+  inline bool write_byte_(uint8_t byte) { return this->writeall_(&byte, 1); }
 
   bool try_read_(size_t to_read, const LogString *desc);
   bool try_write_(size_t to_write, const LogString *desc);

esphome/components/fan/fan.cpp

@@ -51,7 +51,14 @@ void FanCall::validate_() {
 
   if (!this->preset_mode_.empty()) {
     const auto &preset_modes = traits.supported_preset_modes();
-    if (preset_modes.find(this->preset_mode_) == preset_modes.end()) {
+    bool found = false;
+    for (const auto &mode : preset_modes) {
+      if (strcmp(mode, this->preset_mode_.c_str()) == 0) {
+        found = true;
+        break;
+      }
+    }
+    if (!found) {
       ESP_LOGW(TAG, "%s: Preset mode '%s' not supported", this->parent_.get_name().c_str(), this->preset_mode_.c_str());
       this->preset_mode_.clear();
     }
@@ -92,11 +99,12 @@ FanCall FanRestoreState::to_call(Fan &fan) {
   call.set_speed(this->speed);
   call.set_direction(this->direction);
 
-  if (fan.get_traits().supports_preset_modes()) {
+  auto traits = fan.get_traits();
+  if (traits.supports_preset_modes()) {
     // Use stored preset index to get preset name
-    const auto &preset_modes = fan.get_traits().supported_preset_modes();
+    const auto &preset_modes = traits.supported_preset_modes();
     if (this->preset_mode < preset_modes.size()) {
-      call.set_preset_mode(*std::next(preset_modes.begin(), this->preset_mode));
+      call.set_preset_mode(preset_modes[this->preset_mode]);
     }
   }
   return call;
@@ -107,11 +115,12 @@ void FanRestoreState::apply(Fan &fan) {
   fan.speed = this->speed;
   fan.direction = this->direction;
 
-  if (fan.get_traits().supports_preset_modes()) {
+  auto traits = fan.get_traits();
+  if (traits.supports_preset_modes()) {
     // Use stored preset index to get preset name
-    const auto &preset_modes = fan.get_traits().supported_preset_modes();
+    const auto &preset_modes = traits.supported_preset_modes();
     if (this->preset_mode < preset_modes.size()) {
-      fan.preset_mode = *std::next(preset_modes.begin(), this->preset_mode);
+      fan.preset_mode = preset_modes[this->preset_mode];
     }
   }
   fan.publish_state();
@@ -182,18 +191,25 @@ void Fan::save_state_() {
     return;
   }
 
+  auto traits = this->get_traits();
+
   FanRestoreState state{};
   state.state = this->state;
   state.oscillating = this->oscillating;
   state.speed = this->speed;
   state.direction = this->direction;
 
-  if (this->get_traits().supports_preset_modes() && !this->preset_mode.empty()) {
-    const auto &preset_modes = this->get_traits().supported_preset_modes();
+  if (traits.supports_preset_modes() && !this->preset_mode.empty()) {
+    const auto &preset_modes = traits.supported_preset_modes();
     // Store index of current preset mode
-    auto preset_iterator = preset_modes.find(this->preset_mode);
-    if (preset_iterator != preset_modes.end())
-      state.preset_mode = std::distance(preset_modes.begin(), preset_iterator);
+    size_t i = 0;
+    for (const auto &mode : preset_modes) {
+      if (strcmp(mode, this->preset_mode.c_str()) == 0) {
+        state.preset_mode = i;
+        break;
+      }
+      i++;
+    }
   }
 
   this->rtc_.save(&state);
@@ -216,8 +232,8 @@ void Fan::dump_traits_(const char *tag, const char *prefix) {
   }
   if (traits.supports_preset_modes()) {
     ESP_LOGCONFIG(tag, "%s  Supported presets:", prefix);
-    for (const std::string &s : traits.supported_preset_modes())
-      ESP_LOGCONFIG(tag, "%s    - %s", prefix, s.c_str());
+    for (const char *s : traits.supported_preset_modes())
+      ESP_LOGCONFIG(tag, "%s    - %s", prefix, s);
   }
 }
 

esphome/components/fan/fan_traits.h

@@ -1,15 +1,9 @@
-#include <set>
-#include <utility>
-
 #pragma once
 
-namespace esphome {
+#include <vector>
+#include <initializer_list>
 
-#ifdef USE_API
-namespace api {
-class APIConnection;
-}  // namespace api
-#endif
+namespace esphome {
 
 namespace fan {
 
@@ -36,27 +30,27 @@ class FanTraits {
   /// Set whether this fan supports changing direction
   void set_direction(bool direction) { this->direction_ = direction; }
   /// Return the preset modes supported by the fan.
-  std::set<std::string> supported_preset_modes() const { return this->preset_modes_; }
-  /// Set the preset modes supported by the fan.
-  void set_supported_preset_modes(const std::set<std::string> &preset_modes) { this->preset_modes_ = preset_modes; }
+  const std::vector<const char *> &supported_preset_modes() const { return this->preset_modes_; }
+  /// Set the preset modes supported by the fan (from initializer list).
+  void set_supported_preset_modes(std::initializer_list<const char *> preset_modes) {
+    this->preset_modes_ = preset_modes;
+  }
+  /// Set the preset modes supported by the fan (from vector).
+  void set_supported_preset_modes(const std::vector<const char *> &preset_modes) { this->preset_modes_ = preset_modes; }
+
+  // Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
+  void set_supported_preset_modes(const std::vector<std::string> &preset_modes) = delete;
+  void set_supported_preset_modes(std::initializer_list<std::string> preset_modes) = delete;
+
   /// Return if preset modes are supported
   bool supports_preset_modes() const { return !this->preset_modes_.empty(); }
 
  protected:
-#ifdef USE_API
-  // The API connection is a friend class to access internal methods
-  friend class api::APIConnection;
-  // This method returns a reference to the internal preset modes set.
-  // It is used by the API to avoid copying data when encoding messages.
-  // Warning: Do not use this method outside of the API connection code.
-  // It returns a reference to internal data that can be invalidated.
-  const std::set<std::string> &supported_preset_modes_for_api_() const { return this->preset_modes_; }
-#endif
   bool oscillation_{false};
   bool speed_{false};
   bool direction_{false};
   int speed_count_{};
-  std::set<std::string> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace fan

esphome/components/gpio/binary_sensor/__init__.py

@@ -39,6 +39,7 @@ CONFIG_SCHEMA = (
             # due to hardware limitations or lack of reliable interrupt support. This ensures
             # stable operation on these platforms. Future maintainers should verify platform
             # capabilities before changing this default behavior.
+            # nrf52 has no gpio interrupts implemented yet
             cv.SplitDefault(
                 CONF_USE_INTERRUPT,
                 bk72xx=False,
@@ -46,7 +47,7 @@ CONFIG_SCHEMA = (
                 esp8266=True,
                 host=True,
                 ln882x=False,
-                nrf52=True,
+                nrf52=False,
                 rp2040=True,
                 rtl87xx=False,
             ): cv.boolean,
@@ -94,6 +95,8 @@ async def to_code(config):
         )
         use_interrupt = False
 
-    cg.add(var.set_use_interrupt(use_interrupt))
     if use_interrupt:
         cg.add(var.set_interrupt_type(config[CONF_INTERRUPT_TYPE]))
+    else:
+        # Only generate call when disabling interrupts (default is true)
+        cg.add(var.set_use_interrupt(use_interrupt))

esphome/components/hbridge/fan/hbridge_fan.h

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <set>
-
 #include "esphome/core/automation.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/output/float_output.h"
@@ -22,7 +20,7 @@ class HBridgeFan : public Component, public fan::Fan {
   void set_pin_a(output::FloatOutput *pin_a) { pin_a_ = pin_a; }
   void set_pin_b(output::FloatOutput *pin_b) { pin_b_ = pin_b; }
   void set_enable_pin(output::FloatOutput *enable) { enable_ = enable; }
-  void set_preset_modes(const std::set<std::string> &presets) { preset_modes_ = presets; }
+  void set_preset_modes(std::initializer_list<const char *> presets) { preset_modes_ = presets; }
 
   void setup() override;
   void dump_config() override;
@@ -38,7 +36,7 @@ class HBridgeFan : public Component, public fan::Fan {
   int speed_count_{};
   DecayMode decay_mode_{DECAY_MODE_SLOW};
   fan::FanTraits traits_;
-  std::set<std::string> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 
   void control(const fan::FanCall &call) override;
   void write_state_();

esphome/components/image/__init__.py

@@ -671,18 +671,33 @@ async def write_image(config, all_frames=False):
     resize = config.get(CONF_RESIZE)
     if is_svg_file(path):
         # Local import so use of non-SVG files needn't require cairosvg installed
+        from pyexpat import ExpatError
+        from xml.etree.ElementTree import ParseError
+
         from cairosvg import svg2png
+        from cairosvg.helpers import PointError
 
         if not resize:
             resize = (None, None)
-        with open(path, "rb") as file:
-            image = svg2png(
-                file_obj=file,
-                output_width=resize[0],
-                output_height=resize[1],
-            )
-        image = Image.open(io.BytesIO(image))
-        width, height = image.size
+        try:
+            with open(path, "rb") as file:
+                image = svg2png(
+                    file_obj=file,
+                    output_width=resize[0],
+                    output_height=resize[1],
+                )
+            image = Image.open(io.BytesIO(image))
+            width, height = image.size
+        except (
+            ValueError,
+            ParseError,
+            IndexError,
+            ExpatError,
+            AttributeError,
+            TypeError,
+            PointError,
+        ) as e:
+            raise core.EsphomeError(f"Could not load SVG image {path}: {e}") from e
     else:
         image = Image.open(path)
         width, height = image.size

esphome/components/image/image.cpp

@@ -125,7 +125,7 @@ lv_img_dsc_t *Image::get_lv_img_dsc() {
 
       case IMAGE_TYPE_RGB:
 #if LV_COLOR_DEPTH == 32
-        switch (this->transparent_) {
+        switch (this->transparency_) {
           case TRANSPARENCY_ALPHA_CHANNEL:
             this->dsc_.header.cf = LV_IMG_CF_TRUE_COLOR_ALPHA;
             break;
@@ -156,7 +156,8 @@ lv_img_dsc_t *Image::get_lv_img_dsc() {
             break;
         }
 #else
-        this->dsc_.header.cf = this->transparent_ == TRANSPARENCY_ALPHA_CHANNEL ? LV_IMG_CF_RGB565A8 : LV_IMG_CF_RGB565;
+        this->dsc_.header.cf =
+            this->transparency_ == TRANSPARENCY_ALPHA_CHANNEL ? LV_IMG_CF_RGB565A8 : LV_IMG_CF_RGB565;
 #endif
         break;
     }

esphome/components/ld2410/ld2410.cpp

@@ -121,9 +121,9 @@ constexpr Uint8ToString OUT_PIN_LEVELS_BY_UINT[] = {
 };
 
 // Helper functions for lookups
-template<size_t N> uint8_t find_uint8(const StringToUint8 (&arr)[N], const std::string &str) {
+template<size_t N> uint8_t find_uint8(const StringToUint8 (&arr)[N], const char *str) {
   for (const auto &entry : arr) {
-    if (str == entry.str)
+    if (strcmp(str, entry.str) == 0)
       return entry.value;
   }
   return 0xFF;  // Not found
@@ -441,7 +441,7 @@ bool LD2410Component::handle_ack_data_() {
       ESP_LOGV(TAG, "Baud rate change");
 #ifdef USE_SELECT
       if (this->baud_rate_select_ != nullptr) {
-        ESP_LOGE(TAG, "Change baud rate to %s and reinstall", this->baud_rate_select_->state.c_str());
+        ESP_LOGE(TAG, "Change baud rate to %s and reinstall", this->baud_rate_select_->current_option());
       }
 #endif
       break;
@@ -626,14 +626,14 @@ void LD2410Component::set_bluetooth(bool enable) {
   this->set_timeout(200, [this]() { this->restart_and_read_all_info(); });
 }
 
-void LD2410Component::set_distance_resolution(const std::string &state) {
+void LD2410Component::set_distance_resolution(const char *state) {
   this->set_config_mode_(true);
   const uint8_t cmd_value[2] = {find_uint8(DISTANCE_RESOLUTIONS_BY_STR, state), 0x00};
   this->send_command_(CMD_SET_DISTANCE_RESOLUTION, cmd_value, sizeof(cmd_value));
   this->set_timeout(200, [this]() { this->restart_and_read_all_info(); });
 }
 
-void LD2410Component::set_baud_rate(const std::string &state) {
+void LD2410Component::set_baud_rate(const char *state) {
   this->set_config_mode_(true);
   const uint8_t cmd_value[2] = {find_uint8(BAUD_RATES_BY_STR, state), 0x00};
   this->send_command_(CMD_SET_BAUD_RATE, cmd_value, sizeof(cmd_value));
@@ -759,10 +759,10 @@ void LD2410Component::set_light_out_control() {
 #endif
 #ifdef USE_SELECT
   if (this->light_function_select_ != nullptr && this->light_function_select_->has_state()) {
-    this->light_function_ = find_uint8(LIGHT_FUNCTIONS_BY_STR, this->light_function_select_->state);
+    this->light_function_ = find_uint8(LIGHT_FUNCTIONS_BY_STR, this->light_function_select_->current_option());
   }
   if (this->out_pin_level_select_ != nullptr && this->out_pin_level_select_->has_state()) {
-    this->out_pin_level_ = find_uint8(OUT_PIN_LEVELS_BY_STR, this->out_pin_level_select_->state);
+    this->out_pin_level_ = find_uint8(OUT_PIN_LEVELS_BY_STR, this->out_pin_level_select_->current_option());
   }
 #endif
   this->set_config_mode_(true);

esphome/components/ld2410/ld2410.h

@@ -98,8 +98,8 @@ class LD2410Component : public Component, public uart::UARTDevice {
   void read_all_info();
   void restart_and_read_all_info();
   void set_bluetooth(bool enable);
-  void set_distance_resolution(const std::string &state);
-  void set_baud_rate(const std::string &state);
+  void set_distance_resolution(const char *state);
+  void set_baud_rate(const char *state);
   void factory_reset();
 
  protected:

esphome/components/ld2410/select/baud_rate_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace ld2410 {
 
-void BaudRateSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_baud_rate(state);
+void BaudRateSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_baud_rate(this->option_at(index));
 }
 
 }  // namespace ld2410

esphome/components/ld2410/select/baud_rate_select.h

@@ -11,7 +11,7 @@ class BaudRateSelect : public select::Select, public Parented<LD2410Component> {
   BaudRateSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2410

esphome/components/ld2410/select/distance_resolution_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace ld2410 {
 
-void DistanceResolutionSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_distance_resolution(state);
+void DistanceResolutionSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_distance_resolution(this->option_at(index));
 }
 
 }  // namespace ld2410

esphome/components/ld2410/select/distance_resolution_select.h

@@ -11,7 +11,7 @@ class DistanceResolutionSelect : public select::Select, public Parented<LD2410Co
   DistanceResolutionSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2410

esphome/components/ld2410/select/light_out_control_select.cpp

@@ -3,8 +3,8 @@
 namespace esphome {
 namespace ld2410 {
 
-void LightOutControlSelect::control(const std::string &value) {
-  this->publish_state(value);
+void LightOutControlSelect::control(size_t index) {
+  this->publish_state(index);
   this->parent_->set_light_out_control();
 }
 

esphome/components/ld2410/select/light_out_control_select.h

@@ -11,7 +11,7 @@ class LightOutControlSelect : public select::Select, public Parented<LD2410Compo
   LightOutControlSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2410

esphome/components/ld2412/ld2412.cpp

@@ -132,9 +132,9 @@ constexpr Uint8ToString OUT_PIN_LEVELS_BY_UINT[] = {
 };
 
 // Helper functions for lookups
-template<size_t N> uint8_t find_uint8(const StringToUint8 (&arr)[N], const std::string &str) {
+template<size_t N> uint8_t find_uint8(const StringToUint8 (&arr)[N], const char *str) {
   for (const auto &entry : arr) {
-    if (str == entry.str) {
+    if (strcmp(str, entry.str) == 0) {
       return entry.value;
     }
   }
@@ -485,7 +485,7 @@ bool LD2412Component::handle_ack_data_() {
       ESP_LOGV(TAG, "Baud rate change");
 #ifdef USE_SELECT
       if (this->baud_rate_select_ != nullptr) {
-        ESP_LOGW(TAG, "Change baud rate to %s and reinstall", this->baud_rate_select_->state.c_str());
+        ESP_LOGW(TAG, "Change baud rate to %s and reinstall", this->baud_rate_select_->current_option());
       }
 #endif
       break;
@@ -699,14 +699,14 @@ void LD2412Component::set_bluetooth(bool enable) {
   this->set_timeout(200, [this]() { this->restart_and_read_all_info(); });
 }
 
-void LD2412Component::set_distance_resolution(const std::string &state) {
+void LD2412Component::set_distance_resolution(const char *state) {
   this->set_config_mode_(true);
   const uint8_t cmd_value[6] = {find_uint8(DISTANCE_RESOLUTIONS_BY_STR, state), 0x00, 0x00, 0x00, 0x00, 0x00};
   this->send_command_(CMD_SET_DISTANCE_RESOLUTION, cmd_value, sizeof(cmd_value));
   this->set_timeout(200, [this]() { this->restart_and_read_all_info(); });
 }
 
-void LD2412Component::set_baud_rate(const std::string &state) {
+void LD2412Component::set_baud_rate(const char *state) {
   this->set_config_mode_(true);
   const uint8_t cmd_value[2] = {find_uint8(BAUD_RATES_BY_STR, state), 0x00};
   this->send_command_(CMD_SET_BAUD_RATE, cmd_value, sizeof(cmd_value));
@@ -783,7 +783,7 @@ void LD2412Component::set_basic_config() {
       1,    TOTAL_GATES, DEFAULT_PRESENCE_TIMEOUT, 0,
 #endif
 #ifdef USE_SELECT
-      find_uint8(OUT_PIN_LEVELS_BY_STR, this->out_pin_level_select_->state),
+      find_uint8(OUT_PIN_LEVELS_BY_STR, this->out_pin_level_select_->current_option()),
 #else
       0x01,  // Default value if not using select
 #endif
@@ -837,7 +837,7 @@ void LD2412Component::set_light_out_control() {
 #endif
 #ifdef USE_SELECT
   if (this->light_function_select_ != nullptr && this->light_function_select_->has_state()) {
-    this->light_function_ = find_uint8(LIGHT_FUNCTIONS_BY_STR, this->light_function_select_->state);
+    this->light_function_ = find_uint8(LIGHT_FUNCTIONS_BY_STR, this->light_function_select_->current_option());
   }
 #endif
   uint8_t value[2] = {this->light_function_, this->light_threshold_};

esphome/components/ld2412/ld2412.h

@@ -99,8 +99,8 @@ class LD2412Component : public Component, public uart::UARTDevice {
   void read_all_info();
   void restart_and_read_all_info();
   void set_bluetooth(bool enable);
-  void set_distance_resolution(const std::string &state);
-  void set_baud_rate(const std::string &state);
+  void set_distance_resolution(const char *state);
+  void set_baud_rate(const char *state);
   void factory_reset();
   void start_dynamic_background_correction();
 

esphome/components/ld2412/select/baud_rate_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace ld2412 {
 
-void BaudRateSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_baud_rate(state);
+void BaudRateSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_baud_rate(this->option_at(index));
 }
 
 }  // namespace ld2412

esphome/components/ld2412/select/baud_rate_select.h

@@ -11,7 +11,7 @@ class BaudRateSelect : public select::Select, public Parented<LD2412Component> {
   BaudRateSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2412

esphome/components/ld2412/select/distance_resolution_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace ld2412 {
 
-void DistanceResolutionSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_distance_resolution(state);
+void DistanceResolutionSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_distance_resolution(this->option_at(index));
 }
 
 }  // namespace ld2412

esphome/components/ld2412/select/distance_resolution_select.h

@@ -11,7 +11,7 @@ class DistanceResolutionSelect : public select::Select, public Parented<LD2412Co
   DistanceResolutionSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2412

esphome/components/ld2412/select/light_out_control_select.cpp

@@ -3,8 +3,8 @@
 namespace esphome {
 namespace ld2412 {
 
-void LightOutControlSelect::control(const std::string &value) {
-  this->publish_state(value);
+void LightOutControlSelect::control(size_t index) {
+  this->publish_state(index);
   this->parent_->set_light_out_control();
 }
 

esphome/components/ld2412/select/light_out_control_select.h

@@ -11,7 +11,7 @@ class LightOutControlSelect : public select::Select, public Parented<LD2412Compo
   LightOutControlSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2412

esphome/components/ld2420/ld2420.cpp

@@ -131,8 +131,8 @@ static const uint8_t CMD_FRAME_STATUS = 7;
 static const uint8_t CMD_ERROR_WORD = 8;
 static const uint8_t ENERGY_SENSOR_START = 9;
 static const uint8_t CALIBRATE_REPORT_INTERVAL = 4;
-static const std::string OP_NORMAL_MODE_STRING = "Normal";
-static const std::string OP_SIMPLE_MODE_STRING = "Simple";
+static const char *const OP_NORMAL_MODE_STRING = "Normal";
+static const char *const OP_SIMPLE_MODE_STRING = "Simple";
 
 // Memory-efficient lookup tables
 struct StringToUint8 {
@@ -379,7 +379,7 @@ void LD2420Component::report_gate_data() {
   ESP_LOGI(TAG, "Total samples: %d", this->total_sample_number_counter);
 }
 
-void LD2420Component::set_operating_mode(const std::string &state) {
+void LD2420Component::set_operating_mode(const char *state) {
   // If unsupported firmware ignore mode select
   if (ld2420::get_firmware_int(firmware_ver_) >= CALIBRATE_VERSION_MIN) {
     this->current_operating_mode = find_uint8(OP_MODE_BY_STR, state);

esphome/components/ld2420/ld2420.h

@@ -107,7 +107,7 @@ class LD2420Component : public Component, public uart::UARTDevice {
   int send_cmd_from_array(CmdFrameT cmd_frame);
   void report_gate_data();
   void handle_cmd_error(uint8_t error);
-  void set_operating_mode(const std::string &state);
+  void set_operating_mode(const char *state);
   void auto_calibrate_sensitivity();
   void update_radar_data(uint16_t const *gate_energy, uint8_t sample_number);
   uint8_t set_config_mode(bool enable);

esphome/components/ld2420/select/operating_mode_select.cpp

@@ -7,9 +7,9 @@ namespace ld2420 {
 
 static const char *const TAG = "ld2420.select";
 
-void LD2420Select::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_operating_mode(value);
+void LD2420Select::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_operating_mode(this->option_at(index));
 }
 
 }  // namespace ld2420

esphome/components/ld2420/select/operating_mode_select.h

@@ -11,7 +11,7 @@ class LD2420Select : public Component, public select::Select, public Parented<LD
   LD2420Select() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2420

esphome/components/ld2450/ld2450.cpp

@@ -380,7 +380,7 @@ void LD2450Component::read_all_info() {
   this->set_config_mode_(false);
 #ifdef USE_SELECT
   const auto baud_rate = std::to_string(this->parent_->get_baud_rate());
-  if (this->baud_rate_select_ != nullptr && this->baud_rate_select_->state != baud_rate) {
+  if (this->baud_rate_select_ != nullptr && strcmp(this->baud_rate_select_->current_option(), baud_rate.c_str()) != 0) {
     this->baud_rate_select_->publish_state(baud_rate);
   }
   this->publish_zone_type();
@@ -635,7 +635,7 @@ bool LD2450Component::handle_ack_data_() {
       ESP_LOGV(TAG, "Baud rate change");
 #ifdef USE_SELECT
       if (this->baud_rate_select_ != nullptr) {
-        ESP_LOGE(TAG, "Change baud rate to %s and reinstall", this->baud_rate_select_->state.c_str());
+        ESP_LOGE(TAG, "Change baud rate to %s and reinstall", this->baud_rate_select_->current_option());
       }
 #endif
       break;
@@ -716,7 +716,7 @@ bool LD2450Component::handle_ack_data_() {
       this->publish_zone_type();
 #ifdef USE_SELECT
       if (this->zone_type_select_ != nullptr) {
-        ESP_LOGV(TAG, "Change zone type to: %s", this->zone_type_select_->state.c_str());
+        ESP_LOGV(TAG, "Change zone type to: %s", this->zone_type_select_->current_option());
       }
 #endif
       if (this->buffer_data_[10] == 0x00) {
@@ -790,7 +790,7 @@ void LD2450Component::set_bluetooth(bool enable) {
 }
 
 // Set Baud rate
-void LD2450Component::set_baud_rate(const std::string &state) {
+void LD2450Component::set_baud_rate(const char *state) {
   this->set_config_mode_(true);
   const uint8_t cmd_value[2] = {find_uint8(BAUD_RATES_BY_STR, state), 0x00};
   this->send_command_(CMD_SET_BAUD_RATE, cmd_value, sizeof(cmd_value));
@@ -798,8 +798,8 @@ void LD2450Component::set_baud_rate(const std::string &state) {
 }
 
 // Set Zone Type - one of: Disabled, Detection, Filter
-void LD2450Component::set_zone_type(const std::string &state) {
-  ESP_LOGV(TAG, "Set zone type: %s", state.c_str());
+void LD2450Component::set_zone_type(const char *state) {
+  ESP_LOGV(TAG, "Set zone type: %s", state);
   uint8_t zone_type = find_uint8(ZONE_TYPE_BY_STR, state);
   this->zone_type_ = zone_type;
   this->send_set_zone_command_();

esphome/components/ld2450/ld2450.h

@@ -115,8 +115,8 @@ class LD2450Component : public Component, public uart::UARTDevice {
   void restart_and_read_all_info();
   void set_bluetooth(bool enable);
   void set_multi_target(bool enable);
-  void set_baud_rate(const std::string &state);
-  void set_zone_type(const std::string &state);
+  void set_baud_rate(const char *state);
+  void set_zone_type(const char *state);
   void publish_zone_type();
   void factory_reset();
 #ifdef USE_TEXT_SENSOR

esphome/components/ld2450/select/baud_rate_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace ld2450 {
 
-void BaudRateSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_baud_rate(state);
+void BaudRateSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_baud_rate(this->option_at(index));
 }
 
 }  // namespace ld2450

esphome/components/ld2450/select/baud_rate_select.h

@@ -11,7 +11,7 @@ class BaudRateSelect : public select::Select, public Parented<LD2450Component> {
   BaudRateSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2450

esphome/components/ld2450/select/zone_type_select.cpp

@@ -3,9 +3,9 @@
 namespace esphome {
 namespace ld2450 {
 
-void ZoneTypeSelect::control(const std::string &value) {
-  this->publish_state(value);
-  this->parent_->set_zone_type(state);
+void ZoneTypeSelect::control(size_t index) {
+  this->publish_state(index);
+  this->parent_->set_zone_type(this->option_at(index));
 }
 
 }  // namespace ld2450

esphome/components/ld2450/select/zone_type_select.h

@@ -11,7 +11,7 @@ class ZoneTypeSelect : public select::Select, public Parented<LD2450Component> {
   ZoneTypeSelect() = default;
 
  protected:
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 };
 
 }  // namespace ld2450

esphome/components/logger/select/logger_level_select.cpp

@@ -3,10 +3,10 @@
 namespace esphome::logger {
 
 void LoggerLevelSelect::publish_state(int level) {
-  const auto &option = this->at(level_to_index(level));
-  if (!option)
+  auto index = level_to_index(level);
+  if (!this->has_index(index))
     return;
-  Select::publish_state(option.value());
+  Select::publish_state(index);
 }
 
 void LoggerLevelSelect::setup() {
@@ -14,11 +14,6 @@ void LoggerLevelSelect::setup() {
   this->publish_state(this->parent_->get_log_level());
 }
 
-void LoggerLevelSelect::control(const std::string &value) {
-  const auto index = this->index_of(value);
-  if (!index)
-    return;
-  this->parent_->set_log_level(index_to_level(index.value()));
-}
+void LoggerLevelSelect::control(size_t index) { this->parent_->set_log_level(index_to_level(index)); }
 
 }  // namespace esphome::logger

esphome/components/logger/select/logger_level_select.h

@@ -9,7 +9,7 @@ class LoggerLevelSelect : public Component, public select::Select, public Parent
  public:
   void publish_state(int level);
   void setup() override;
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 
  protected:
   // Convert log level to option index (skip CONFIG at level 4)

esphome/components/lvgl/__init__.py

@@ -58,7 +58,7 @@ from .types import (
     FontEngine,
     IdleTrigger,
     ObjUpdateAction,
-    PauseTrigger,
+    PlainTrigger,
     lv_font_t,
     lv_group_t,
     lv_style_t,
@@ -151,6 +151,13 @@ for w_type in WIDGET_TYPES.values():
         create_modify_schema(w_type),
     )(update_to_code)
 
+SIMPLE_TRIGGERS = (
+    df.CONF_ON_PAUSE,
+    df.CONF_ON_RESUME,
+    df.CONF_ON_DRAW_START,
+    df.CONF_ON_DRAW_END,
+)
+
 
 def as_macro(macro, value):
     if value is None:
@@ -244,9 +251,9 @@ def final_validation(configs):
         for w in refreshed_widgets:
             path = global_config.get_path_for_id(w)
             widget_conf = global_config.get_config_for_path(path[:-1])
-            if not any(isinstance(v, Lambda) for v in widget_conf.values()):
+            if not any(isinstance(v, (Lambda, dict)) for v in widget_conf.values()):
                 raise cv.Invalid(
-                    f"Widget '{w}' does not have any templated properties to refresh",
+                    f"Widget '{w}' does not have any dynamic properties to refresh",
                 )
 
 
@@ -366,16 +373,16 @@ async def to_code(configs):
                     conf[CONF_TRIGGER_ID], lv_component, templ
                 )
                 await build_automation(idle_trigger, [], conf)
-            for conf in config.get(df.CONF_ON_PAUSE, ()):
-                pause_trigger = cg.new_Pvariable(
-                    conf[CONF_TRIGGER_ID], lv_component, True
-                )
-                await build_automation(pause_trigger, [], conf)
-            for conf in config.get(df.CONF_ON_RESUME, ()):
-                resume_trigger = cg.new_Pvariable(
-                    conf[CONF_TRIGGER_ID], lv_component, False
-                )
-                await build_automation(resume_trigger, [], conf)
+            for trigger_name in SIMPLE_TRIGGERS:
+                if conf := config.get(trigger_name):
+                    trigger_var = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
+                    await build_automation(trigger_var, [], conf)
+                    cg.add(
+                        getattr(
+                            lv_component,
+                            f"set_{trigger_name.removeprefix('on_')}_trigger",
+                        )(trigger_var)
+                    )
             await add_on_boot_triggers(config.get(CONF_ON_BOOT, ()))
 
     # This must be done after all widgets are created
@@ -443,16 +450,15 @@ LVGL_SCHEMA = cv.All(
                         ),
                     }
                 ),
-                cv.Optional(df.CONF_ON_PAUSE): validate_automation(
-                    {
-                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PauseTrigger),
-                    }
-                ),
-                cv.Optional(df.CONF_ON_RESUME): validate_automation(
-                    {
-                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PauseTrigger),
-                    }
-                ),
+                **{
+                    cv.Optional(x): validate_automation(
+                        {
+                            cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PlainTrigger),
+                        },
+                        single=True,
+                    )
+                    for x in SIMPLE_TRIGGERS
+                },
                 cv.Exclusive(df.CONF_WIDGETS, CONF_PAGES): cv.ensure_list(
                     WIDGET_SCHEMA
                 ),

esphome/components/lvgl/automation.py

@@ -137,7 +137,11 @@ async def lvgl_is_idle(config, condition_id, template_arg, args):
     lvgl = config[CONF_LVGL_ID]
     timeout = await lv_milliseconds.process(config[CONF_TIMEOUT])
     async with LambdaContext(LVGL_COMP_ARG, return_type=cg.bool_) as context:
-        lv_add(ReturnStatement(lvgl_comp.is_idle(timeout)))
+        lv_add(
+            ReturnStatement(
+                lv_expr.disp_get_inactive_time(lvgl_comp.get_disp()) > timeout
+            )
+        )
     var = cg.new_Pvariable(
         condition_id,
         TemplateArguments(LvglComponent, *template_arg),
@@ -400,7 +404,8 @@ async def obj_refresh_to_code(config, action_id, template_arg, args):
         # must pass all widget-specific options here, even if not templated, but only do so if at least one is
         # templated. First filter out common style properties.
         config = {k: v for k, v in widget.config.items() if k not in ALL_STYLES}
-        if any(isinstance(v, Lambda) for v in config.values()):
+        # Check if v is a Lambda or a dict, implying it is dynamic
+        if any(isinstance(v, (Lambda, dict)) for v in config.values()):
             await widget.type.to_code(widget, config)
             if (
                 widget.type.w_type.value_property is not None

esphome/components/lvgl/binary_sensor/__init__.py

@@ -31,7 +31,7 @@ async def to_code(config):
             lvgl_static.add_event_cb(
                 widget.obj,
                 await pressed_ctx.get_lambda(),
-                LV_EVENT.PRESSING,
+                LV_EVENT.PRESSED,
                 LV_EVENT.RELEASED,
             )
         )

esphome/components/lvgl/defines.py

@@ -5,6 +5,7 @@ Constants already defined in esphome.const are not duplicated here and must be i
 """
 
 import logging
+from typing import TYPE_CHECKING, Any
 
 from esphome import codegen as cg, config_validation as cv
 from esphome.const import CONF_ITEMS
@@ -12,6 +13,7 @@ from esphome.core import ID, Lambda
 from esphome.cpp_generator import LambdaExpression, MockObj
 from esphome.cpp_types import uint32
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
+from esphome.types import Expression, SafeExpType
 
 from .helpers import requires_component
 
@@ -42,7 +44,13 @@ def static_cast(type, value):
 def call_lambda(lamb: LambdaExpression):
     expr = lamb.content.strip()
     if expr.startswith("return") and expr.endswith(";"):
-        return expr[6:][:-1].strip()
+        return expr[6:-1].strip()
+    # If lambda has parameters, call it with those parameter names
+    # Parameter names come from hardcoded component code (like "x", "it", "event")
+    # not from user input, so they're safe to use directly
+    if lamb.parameters and lamb.parameters.parameters:
+        param_names = ", ".join(str(param.id) for param in lamb.parameters.parameters)
+        return f"{lamb}({param_names})"
     return f"{lamb}()"
 
 
@@ -65,10 +73,20 @@ class LValidator:
             return cv.returning_lambda(value)
         return self.validator(value)
 
-    async def process(self, value, args=()):
+    async def process(
+        self, value: Any, args: list[tuple[SafeExpType, str]] | None = None
+    ) -> Expression:
         if value is None:
             return None
         if isinstance(value, Lambda):
+            # Local import to avoid circular import
+            from .lvcode import CodeContext, LambdaContext
+
+            if TYPE_CHECKING:
+                # CodeContext does not have get_automation_parameters
+                # so we need to assert the type here
+                assert isinstance(CodeContext.code_context, LambdaContext)
+            args = args or CodeContext.code_context.get_automation_parameters()
             return cg.RawExpression(
                 call_lambda(
                     await cg.process_lambda(value, args, return_type=self.rtype)
@@ -465,6 +483,8 @@ CONF_MSGBOXES = "msgboxes"
 CONF_OBJ = "obj"
 CONF_ONE_CHECKED = "one_checked"
 CONF_ONE_LINE = "one_line"
+CONF_ON_DRAW_START = "on_draw_start"
+CONF_ON_DRAW_END = "on_draw_end"
 CONF_ON_PAUSE = "on_pause"
 CONF_ON_RESUME = "on_resume"
 CONF_ON_SELECT = "on_select"

esphome/components/lvgl/lv_validation.py

@@ -1,3 +1,5 @@
+from typing import TYPE_CHECKING, Any
+
 import esphome.codegen as cg
 from esphome.components import image
 from esphome.components.color import CONF_HEX, ColorStruct, from_rgbw
@@ -17,6 +19,7 @@ from esphome.cpp_generator import MockObj
 from esphome.cpp_types import ESPTime, int32, uint32
 from esphome.helpers import cpp_string_escape
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
+from esphome.types import Expression, SafeExpType
 
 from . import types as ty
 from .defines import (
@@ -388,11 +391,23 @@ class TextValidator(LValidator):
             return value
         return super().__call__(value)
 
-    async def process(self, value, args=()):
+    async def process(
+        self, value: Any, args: list[tuple[SafeExpType, str]] | None = None
+    ) -> Expression:
+        # Local import to avoid circular import at module level
+
+        from .lvcode import CodeContext, LambdaContext
+
+        if TYPE_CHECKING:
+            # CodeContext does not have get_automation_parameters
+            # so we need to assert the type here
+            assert isinstance(CodeContext.code_context, LambdaContext)
+        args = args or CodeContext.code_context.get_automation_parameters()
+
         if isinstance(value, dict):
             if format_str := value.get(CONF_FORMAT):
-                args = [str(x) for x in value[CONF_ARGS]]
-                arg_expr = cg.RawExpression(",".join(args))
+                str_args = [str(x) for x in value[CONF_ARGS]]
+                arg_expr = cg.RawExpression(",".join(str_args))
                 format_str = cpp_string_escape(format_str)
                 return literal(f"str_sprintf({format_str}, {arg_expr}).c_str()")
             if time_format := value.get(CONF_TIME_FORMAT):

esphome/components/lvgl/lvcode.py

@@ -164,6 +164,9 @@ class LambdaContext(CodeContext):
             code_text.append(text)
         return code_text
 
+    def get_automation_parameters(self) -> list[tuple[SafeExpType, str]]:
+        return self.parameters
+
     async def __aenter__(self):
         await super().__aenter__()
         add_line_marks(self.where)
@@ -178,9 +181,8 @@ class LvContext(LambdaContext):
 
     added_lambda_count = 0
 
-    def __init__(self, args=None):
-        self.args = args or LVGL_COMP_ARG
-        super().__init__(parameters=self.args)
+    def __init__(self):
+        super().__init__(parameters=LVGL_COMP_ARG)
 
     async def __aexit__(self, exc_type, exc_val, exc_tb):
         await super().__aexit__(exc_type, exc_val, exc_tb)
@@ -189,6 +191,11 @@ class LvContext(LambdaContext):
         cg.add(expression)
         return expression
 
+    def get_automation_parameters(self) -> list[tuple[SafeExpType, str]]:
+        # When generating automations, we don't want the `lv_component` parameter to be passed
+        # to the lambda.
+        return []
+
     def __call__(self, *args):
         return self.add(*args)
 

esphome/components/lvgl/lvgl_esphome.cpp

@@ -82,6 +82,18 @@ static void rounder_cb(lv_disp_drv_t *disp_drv, lv_area_t *area) {
   area->y2 = (area->y2 + draw_rounding) / draw_rounding * draw_rounding - 1;
 }
 
+void LvglComponent::monitor_cb(lv_disp_drv_t *disp_drv, uint32_t time, uint32_t px) {
+  ESP_LOGVV(TAG, "Draw end: %" PRIu32 " pixels in %" PRIu32 " ms", px, time);
+  auto *comp = static_cast<LvglComponent *>(disp_drv->user_data);
+  comp->draw_end_();
+}
+
+void LvglComponent::render_start_cb(lv_disp_drv_t *disp_drv) {
+  ESP_LOGVV(TAG, "Draw start");
+  auto *comp = static_cast<LvglComponent *>(disp_drv->user_data);
+  comp->draw_start_();
+}
+
 lv_event_code_t lv_api_event;     // NOLINT
 lv_event_code_t lv_update_event;  // NOLINT
 void LvglComponent::dump_config() {
@@ -101,7 +113,10 @@ void LvglComponent::set_paused(bool paused, bool show_snow) {
     lv_disp_trig_activity(this->disp_);  // resets the inactivity time
     lv_obj_invalidate(lv_scr_act());
   }
-  this->pause_callbacks_.call(paused);
+  if (paused && this->pause_callback_ != nullptr)
+    this->pause_callback_->trigger();
+  if (!paused && this->resume_callback_ != nullptr)
+    this->resume_callback_->trigger();
 }
 
 void LvglComponent::esphome_lvgl_init() {
@@ -225,13 +240,6 @@ IdleTrigger::IdleTrigger(LvglComponent *parent, TemplatableValue<uint32_t> timeo
   });
 }
 
-PauseTrigger::PauseTrigger(LvglComponent *parent, TemplatableValue<bool> paused) : paused_(std::move(paused)) {
-  parent->add_on_pause_callback([this](bool pausing) {
-    if (this->paused_.value() == pausing)
-      this->trigger();
-  });
-}
-
 #ifdef USE_LVGL_TOUCHSCREEN
 LVTouchListener::LVTouchListener(uint16_t long_press_time, uint16_t long_press_repeat_time, LvglComponent *parent) {
   this->set_parent(parent);
@@ -474,6 +482,12 @@ void LvglComponent::setup() {
       return;
     }
   }
+  if (this->draw_start_callback_ != nullptr) {
+    this->disp_drv_.render_start_cb = render_start_cb;
+  }
+  if (this->draw_end_callback_ != nullptr) {
+    this->disp_drv_.monitor_cb = monitor_cb;
+  }
 #if LV_USE_LOG
   lv_log_register_print_cb([](const char *buf) {
     auto next = strchr(buf, ')');
@@ -502,8 +516,9 @@ void LvglComponent::loop() {
   if (this->paused_) {
     if (this->show_snow_)
       this->write_random_();
+  } else {
+    lv_timer_handler_run_in_period(5);
   }
-  lv_timer_handler_run_in_period(5);
 }
 
 #ifdef USE_LVGL_ANIMIMG

esphome/components/lvgl/lvgl_esphome.h

@@ -171,9 +171,10 @@ class LvglComponent : public PollingComponent {
   void add_on_idle_callback(std::function<void(uint32_t)> &&callback) {
     this->idle_callbacks_.add(std::move(callback));
   }
-  void add_on_pause_callback(std::function<void(bool)> &&callback) { this->pause_callbacks_.add(std::move(callback)); }
+
+  static void monitor_cb(lv_disp_drv_t *disp_drv, uint32_t time, uint32_t px);
+  static void render_start_cb(lv_disp_drv_t *disp_drv);
   void dump_config() override;
-  bool is_idle(uint32_t idle_ms) { return lv_disp_get_inactive_time(this->disp_) > idle_ms; }
   lv_disp_t *get_disp() { return this->disp_; }
   lv_obj_t *get_scr_act() { return lv_disp_get_scr_act(this->disp_); }
   // Pause or resume the display.
@@ -213,12 +214,20 @@ class LvglComponent : public PollingComponent {
   size_t draw_rounding{2};
 
   display::DisplayRotation rotation{display::DISPLAY_ROTATION_0_DEGREES};
+  void set_pause_trigger(Trigger<> *trigger) { this->pause_callback_ = trigger; }
+  void set_resume_trigger(Trigger<> *trigger) { this->resume_callback_ = trigger; }
+  void set_draw_start_trigger(Trigger<> *trigger) { this->draw_start_callback_ = trigger; }
+  void set_draw_end_trigger(Trigger<> *trigger) { this->draw_end_callback_ = trigger; }
 
  protected:
+  // these functions are never called unless the callbacks are non-null since the
+  // LVGL callbacks that call them are not set unless the start/end callbacks are non-null
+  void draw_start_() const { this->draw_start_callback_->trigger(); }
+  void draw_end_() const { this->draw_end_callback_->trigger(); }
+
   void write_random_();
   void draw_buffer_(const lv_area_t *area, lv_color_t *ptr);
   void flush_cb_(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p);
-
   std::vector<display::Display *> displays_{};
   size_t buffer_frac_{1};
   bool full_refresh_{};
@@ -235,7 +244,10 @@ class LvglComponent : public PollingComponent {
   std::map<lv_group_t *, lv_obj_t *> focus_marks_{};
 
   CallbackManager<void(uint32_t)> idle_callbacks_{};
-  CallbackManager<void(bool)> pause_callbacks_{};
+  Trigger<> *pause_callback_{};
+  Trigger<> *resume_callback_{};
+  Trigger<> *draw_start_callback_{};
+  Trigger<> *draw_end_callback_{};
   lv_color_t *rotate_buf_{};
 };
 
@@ -248,14 +260,6 @@ class IdleTrigger : public Trigger<> {
   bool is_idle_{};
 };
 
-class PauseTrigger : public Trigger<> {
- public:
-  explicit PauseTrigger(LvglComponent *parent, TemplatableValue<bool> paused);
-
- protected:
-  TemplatableValue<bool> paused_;
-};
-
 template<typename... Ts> class LvglAction : public Action<Ts...>, public Parented<LvglComponent> {
  public:
   explicit LvglAction(std::function<void(LvglComponent *)> &&lamb) : action_(std::move(lamb)) {}

esphome/components/lvgl/select/lvgl_select.h

@@ -41,16 +41,16 @@ class LVGLSelect : public select::Select, public Component {
   }
 
   void publish() {
-    this->publish_state(this->widget_->get_selected_text());
+    auto index = this->widget_->get_selected_index();
+    this->publish_state(index);
     if (this->restore_) {
-      auto index = this->widget_->get_selected_index();
       this->pref_.save(&index);
     }
   }
 
  protected:
-  void control(const std::string &value) override {
-    this->widget_->set_selected_text(value, this->anim_);
+  void control(size_t index) override {
+    this->widget_->set_selected_index(index, this->anim_);
     this->publish();
   }
   void set_options_() {

esphome/components/lvgl/sensor/__init__.py

@@ -5,7 +5,6 @@ from ..defines import CONF_WIDGET
 from ..lvcode import (
     API_EVENT,
     EVENT_ARG,
-    LVGL_COMP_ARG,
     UPDATE_EVENT,
     LambdaContext,
     LvContext,
@@ -30,7 +29,7 @@ async def to_code(config):
     await wait_for_widgets()
     async with LambdaContext(EVENT_ARG) as lamb:
         lv_add(sensor.publish_state(widget.get_value()))
-    async with LvContext(LVGL_COMP_ARG):
+    async with LvContext():
         lv_add(
             lvgl_static.add_event_cb(
                 widget.obj,

esphome/components/lvgl/types.py

@@ -3,6 +3,7 @@ import sys
 from esphome import automation, codegen as cg
 from esphome.const import CONF_MAX_VALUE, CONF_MIN_VALUE, CONF_TEXT, CONF_VALUE
 from esphome.cpp_generator import MockObj, MockObjClass
+from esphome.cpp_types import esphome_ns
 
 from .defines import lvgl_ns
 from .lvcode import lv_expr
@@ -42,8 +43,11 @@ lv_event_code_t = cg.global_ns.enum("lv_event_code_t")
 lv_indev_type_t = cg.global_ns.enum("lv_indev_type_t")
 lv_key_t = cg.global_ns.enum("lv_key_t")
 FontEngine = lvgl_ns.class_("FontEngine")
+PlainTrigger = esphome_ns.class_("Trigger<>", automation.Trigger.template())
+DrawEndTrigger = esphome_ns.class_(
+    "Trigger<uint32_t, uint32_t>", automation.Trigger.template(cg.uint32, cg.uint32)
+)
 IdleTrigger = lvgl_ns.class_("IdleTrigger", automation.Trigger.template())
-PauseTrigger = lvgl_ns.class_("PauseTrigger", automation.Trigger.template())
 ObjUpdateAction = lvgl_ns.class_("ObjUpdateAction", automation.Action)
 LvglCondition = lvgl_ns.class_("LvglCondition", automation.Condition)
 LvglAction = lvgl_ns.class_("LvglAction", automation.Action)

esphome/components/lvgl/widgets/canvas.py

@@ -33,7 +33,7 @@ from ..lv_validation import (
     pixels,
     size,
 )
-from ..lvcode import LocalVariable, lv, lv_assign
+from ..lvcode import LocalVariable, lv, lv_assign, lv_expr
 from ..schemas import STYLE_PROPS, STYLE_REMAP, TEXT_SCHEMA, point_schema
 from ..types import LvType, ObjUpdateAction, WidgetType
 from . import Widget, get_widgets
@@ -70,15 +70,18 @@ class CanvasType(WidgetType):
         width = config[CONF_WIDTH]
         height = config[CONF_HEIGHT]
         use_alpha = "_ALPHA" if config[CONF_TRANSPARENT] else ""
-        lv.canvas_set_buffer(
-            w.obj,
-            lv.custom_mem_alloc(
-                literal(f"LV_CANVAS_BUF_SIZE_TRUE_COLOR{use_alpha}({width}, {height})")
-            ),
-            width,
-            height,
-            literal(f"LV_IMG_CF_TRUE_COLOR{use_alpha}"),
+        buf_size = literal(
+            f"LV_CANVAS_BUF_SIZE_TRUE_COLOR{use_alpha}({width}, {height})"
         )
+        with LocalVariable("buf", cg.void, lv_expr.custom_mem_alloc(buf_size)) as buf:
+            cg.add(cg.RawExpression(f"memset({buf}, 0, {buf_size});"))
+            lv.canvas_set_buffer(
+                w.obj,
+                buf,
+                width,
+                height,
+                literal(f"LV_IMG_CF_TRUE_COLOR{use_alpha}"),
+            )
 
 
 canvas_spec = CanvasType()

esphome/components/midea/ac_adapter.cpp

@@ -8,9 +8,9 @@ namespace midea {
 namespace ac {
 
 const char *const Constants::TAG = "midea";
-const std::string Constants::FREEZE_PROTECTION = "freeze protection";
-const std::string Constants::SILENT = "silent";
-const std::string Constants::TURBO = "turbo";
+const char *const Constants::FREEZE_PROTECTION = "freeze protection";
+const char *const Constants::SILENT = "silent";
+const char *const Constants::TURBO = "turbo";
 
 ClimateMode Converters::to_climate_mode(MideaMode mode) {
   switch (mode) {
@@ -108,7 +108,7 @@ bool Converters::is_custom_midea_fan_mode(MideaFanMode mode) {
   }
 }
 
-const std::string &Converters::to_custom_climate_fan_mode(MideaFanMode mode) {
+const char *Converters::to_custom_climate_fan_mode(MideaFanMode mode) {
   switch (mode) {
     case MideaFanMode::FAN_SILENT:
       return Constants::SILENT;
@@ -117,8 +117,8 @@ const std::string &Converters::to_custom_climate_fan_mode(MideaFanMode mode) {
   }
 }
 
-MideaFanMode Converters::to_midea_fan_mode(const std::string &mode) {
-  if (mode == Constants::SILENT)
+MideaFanMode Converters::to_midea_fan_mode(const char *mode) {
+  if (strcmp(mode, Constants::SILENT) == 0)
     return MideaFanMode::FAN_SILENT;
   return MideaFanMode::FAN_TURBO;
 }
@@ -151,9 +151,9 @@ ClimatePreset Converters::to_climate_preset(MideaPreset preset) {
 
 bool Converters::is_custom_midea_preset(MideaPreset preset) { return preset == MideaPreset::PRESET_FREEZE_PROTECTION; }
 
-const std::string &Converters::to_custom_climate_preset(MideaPreset preset) { return Constants::FREEZE_PROTECTION; }
+const char *Converters::to_custom_climate_preset(MideaPreset preset) { return Constants::FREEZE_PROTECTION; }
 
-MideaPreset Converters::to_midea_preset(const std::string &preset) { return MideaPreset::PRESET_FREEZE_PROTECTION; }
+MideaPreset Converters::to_midea_preset(const char *preset) { return MideaPreset::PRESET_FREEZE_PROTECTION; }
 
 void Converters::to_climate_traits(ClimateTraits &traits, const dudanov::midea::ac::Capabilities &capabilities) {
   if (capabilities.supportAutoMode())
@@ -169,7 +169,7 @@ void Converters::to_climate_traits(ClimateTraits &traits, const dudanov::midea::
   if (capabilities.supportEcoPreset())
     traits.add_supported_preset(ClimatePreset::CLIMATE_PRESET_ECO);
   if (capabilities.supportFrostProtectionPreset())
-    traits.add_supported_custom_preset(Constants::FREEZE_PROTECTION);
+    traits.set_supported_custom_presets({Constants::FREEZE_PROTECTION});
 }
 
 }  // namespace ac

esphome/components/midea/ac_adapter.h

@@ -20,9 +20,9 @@ using MideaPreset = dudanov::midea::ac::Preset;
 class Constants {
  public:
   static const char *const TAG;
-  static const std::string FREEZE_PROTECTION;
-  static const std::string SILENT;
-  static const std::string TURBO;
+  static const char *const FREEZE_PROTECTION;
+  static const char *const SILENT;
+  static const char *const TURBO;
 };
 
 class Converters {
@@ -32,15 +32,15 @@ class Converters {
   static MideaSwingMode to_midea_swing_mode(ClimateSwingMode mode);
   static ClimateSwingMode to_climate_swing_mode(MideaSwingMode mode);
   static MideaPreset to_midea_preset(ClimatePreset preset);
-  static MideaPreset to_midea_preset(const std::string &preset);
+  static MideaPreset to_midea_preset(const char *preset);
   static bool is_custom_midea_preset(MideaPreset preset);
   static ClimatePreset to_climate_preset(MideaPreset preset);
-  static const std::string &to_custom_climate_preset(MideaPreset preset);
+  static const char *to_custom_climate_preset(MideaPreset preset);
   static MideaFanMode to_midea_fan_mode(ClimateFanMode fan_mode);
-  static MideaFanMode to_midea_fan_mode(const std::string &fan_mode);
+  static MideaFanMode to_midea_fan_mode(const char *fan_mode);
   static bool is_custom_midea_fan_mode(MideaFanMode fan_mode);
   static ClimateFanMode to_climate_fan_mode(MideaFanMode fan_mode);
-  static const std::string &to_custom_climate_fan_mode(MideaFanMode fan_mode);
+  static const char *to_custom_climate_fan_mode(MideaFanMode fan_mode);
   static void to_climate_traits(ClimateTraits &traits, const dudanov::midea::ac::Capabilities &capabilities);
 };
 

esphome/components/midea/air_conditioner.cpp

@@ -64,13 +64,13 @@ void AirConditioner::control(const ClimateCall &call) {
     ctrl.mode = Converters::to_midea_mode(call.get_mode().value());
   if (call.get_preset().has_value()) {
     ctrl.preset = Converters::to_midea_preset(call.get_preset().value());
-  } else if (call.get_custom_preset().has_value()) {
-    ctrl.preset = Converters::to_midea_preset(call.get_custom_preset().value());
+  } else if (call.has_custom_preset()) {
+    ctrl.preset = Converters::to_midea_preset(call.get_custom_preset());
   }
   if (call.get_fan_mode().has_value()) {
     ctrl.fanMode = Converters::to_midea_fan_mode(call.get_fan_mode().value());
-  } else if (call.get_custom_fan_mode().has_value()) {
-    ctrl.fanMode = Converters::to_midea_fan_mode(call.get_custom_fan_mode().value());
+  } else if (call.has_custom_fan_mode()) {
+    ctrl.fanMode = Converters::to_midea_fan_mode(call.get_custom_fan_mode());
   }
   this->base_.control(ctrl);
 }
@@ -84,8 +84,10 @@ ClimateTraits AirConditioner::traits() {
   traits.set_supported_modes(this->supported_modes_);
   traits.set_supported_swing_modes(this->supported_swing_modes_);
   traits.set_supported_presets(this->supported_presets_);
-  traits.set_supported_custom_presets(this->supported_custom_presets_);
-  traits.set_supported_custom_fan_modes(this->supported_custom_fan_modes_);
+  if (!this->supported_custom_presets_.empty())
+    traits.set_supported_custom_presets(this->supported_custom_presets_);
+  if (!this->supported_custom_fan_modes_.empty())
+    traits.set_supported_custom_fan_modes(this->supported_custom_fan_modes_);
   /* + MINIMAL SET OF CAPABILITIES */
   traits.add_supported_fan_mode(ClimateFanMode::CLIMATE_FAN_AUTO);
   traits.add_supported_fan_mode(ClimateFanMode::CLIMATE_FAN_LOW);

esphome/components/midea/air_conditioner.h

@@ -46,8 +46,8 @@ class AirConditioner : public ApplianceBase<dudanov::midea::ac::AirConditioner>,
   void set_supported_modes(ClimateModeMask modes) { this->supported_modes_ = modes; }
   void set_supported_swing_modes(ClimateSwingModeMask modes) { this->supported_swing_modes_ = modes; }
   void set_supported_presets(ClimatePresetMask presets) { this->supported_presets_ = presets; }
-  void set_custom_presets(const std::vector<std::string> &presets) { this->supported_custom_presets_ = presets; }
-  void set_custom_fan_modes(const std::vector<std::string> &modes) { this->supported_custom_fan_modes_ = modes; }
+  void set_custom_presets(std::initializer_list<const char *> presets) { this->supported_custom_presets_ = presets; }
+  void set_custom_fan_modes(std::initializer_list<const char *> modes) { this->supported_custom_fan_modes_ = modes; }
 
  protected:
   void control(const ClimateCall &call) override;
@@ -55,8 +55,8 @@ class AirConditioner : public ApplianceBase<dudanov::midea::ac::AirConditioner>,
   ClimateModeMask supported_modes_{};
   ClimateSwingModeMask supported_swing_modes_{};
   ClimatePresetMask supported_presets_{};
-  std::vector<std::string> supported_custom_presets_{};
-  std::vector<std::string> supported_custom_fan_modes_{};
+  std::vector<const char *> supported_custom_presets_{};
+  std::vector<const char *> supported_custom_fan_modes_{};
   Sensor *outdoor_sensor_{nullptr};
   Sensor *humidity_sensor_{nullptr};
   Sensor *power_sensor_{nullptr};

esphome/components/modbus_controller/select/modbus_select.cpp

@@ -28,8 +28,9 @@ void ModbusSelect::parse_and_publish(const std::vector<uint8_t> &data) {
 
     if (map_it != this->mapping_.cend()) {
       size_t idx = std::distance(this->mapping_.cbegin(), map_it);
-      new_state = std::string(this->option_at(idx));
-      ESP_LOGV(TAG, "Found option %s for value %lld", new_state->c_str(), value);
+      ESP_LOGV(TAG, "Found option %s for value %lld", this->option_at(idx), value);
+      this->publish_state(idx);
+      return;
     } else {
       ESP_LOGE(TAG, "No option found for mapping %lld", value);
     }
@@ -40,19 +41,16 @@ void ModbusSelect::parse_and_publish(const std::vector<uint8_t> &data) {
   }
 }
 
-void ModbusSelect::control(const std::string &value) {
-  auto idx = this->index_of(value);
-  if (!idx.has_value()) {
-    ESP_LOGW(TAG, "Invalid option '%s'", value.c_str());
-    return;
-  }
-  optional<int64_t> mapval = this->mapping_[idx.value()];
-  ESP_LOGD(TAG, "Found value %lld for option '%s'", *mapval, value.c_str());
+void ModbusSelect::control(size_t index) {
+  optional<int64_t> mapval = this->mapping_[index];
+  const char *option = this->option_at(index);
+  ESP_LOGD(TAG, "Found value %lld for option '%s'", *mapval, option);
 
   std::vector<uint16_t> data;
 
   if (this->write_transform_func_.has_value()) {
-    auto val = (*this->write_transform_func_)(this, value, *mapval, data);
+    // Transform func requires string parameter for backward compatibility
+    auto val = (*this->write_transform_func_)(this, std::string(option), *mapval, data);
     if (val.has_value()) {
       mapval = *val;
       ESP_LOGV(TAG, "write_lambda returned mapping value %lld", *mapval);
@@ -85,7 +83,7 @@ void ModbusSelect::control(const std::string &value) {
   this->parent_->queue_command(write_cmd);
 
   if (this->optimistic_)
-    this->publish_state(value);
+    this->publish_state(index);
 }
 
 }  // namespace modbus_controller

esphome/components/modbus_controller/select/modbus_select.h

@@ -38,7 +38,7 @@ class ModbusSelect : public Component, public select::Select, public SensorItem
 
   void dump_config() override;
   void parse_and_publish(const std::vector<uint8_t> &data) override;
-  void control(const std::string &value) override;
+  void control(size_t index) override;
 
  protected:
   std::vector<int64_t> mapping_{};

esphome/components/mqtt/mqtt_climate.cpp

@@ -357,8 +357,8 @@ bool MQTTClimateComponent::publish_state_() {
           payload = "unknown";
       }
     }
-    if (this->device_->custom_preset.has_value())
-      payload = this->device_->custom_preset.value();
+    if (this->device_->has_custom_preset())
+      payload = this->device_->get_custom_preset();
     if (!this->publish(this->get_preset_state_topic(), payload))
       success = false;
   }
@@ -429,8 +429,8 @@ bool MQTTClimateComponent::publish_state_() {
           payload = "unknown";
       }
     }
-    if (this->device_->custom_fan_mode.has_value())
-      payload = this->device_->custom_fan_mode.value();
+    if (this->device_->has_custom_fan_mode())
+      payload = this->device_->get_custom_fan_mode();
     if (!this->publish(this->get_fan_mode_state_topic(), payload))
       success = false;
   }

esphome/components/mqtt/mqtt_select.cpp

@@ -21,7 +21,8 @@ void MQTTSelectComponent::setup() {
     call.set_option(state);
     call.perform();
   });
-  this->select_->add_on_state_callback([this](const std::string &state, size_t index) { this->publish_state(state); });
+  this->select_->add_on_state_callback(
+      [this](const std::string &state, size_t index) { this->publish_state(this->select_->option_at(index)); });
 }
 
 void MQTTSelectComponent::dump_config() {
@@ -44,7 +45,7 @@ void MQTTSelectComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCon
 }
 bool MQTTSelectComponent::send_initial_state() {
   if (this->select_->has_state()) {
-    return this->publish_state(this->select_->state);
+    return this->publish_state(this->select_->current_option());
   } else {
     return true;
   }

esphome/components/network/__init__.py

@@ -55,6 +55,7 @@ CONFIG_SCHEMA = cv.Schema(
             esp32=False,
             rp2040=False,
             bk72xx=False,
+            host=False,
         ): cv.All(
             cv.boolean,
             cv.Any(
@@ -64,6 +65,7 @@ CONFIG_SCHEMA = cv.Schema(
                     esp8266_arduino=cv.Version(0, 0, 0),
                     rp2040_arduino=cv.Version(0, 0, 0),
                     bk72xx_arduino=cv.Version(1, 7, 0),
+                    host=cv.Version(0, 0, 0),
                 ),
                 cv.boolean_false,
             ),

esphome/components/nextion/nextion.cpp

@@ -323,6 +323,8 @@ void Nextion::loop() {
       this->set_touch_sleep_timeout(this->touch_sleep_timeout_);
     }
 
+    this->set_auto_wake_on_touch(this->connection_state_.auto_wake_on_touch_);
+
     this->connection_state_.ignore_is_setup_ = false;
   }
 

esphome/components/nrf52/__init__.py

@@ -290,6 +290,7 @@ def show_logs(config: ConfigType, args, devices: list[str]) -> bool:
             address = ble_device.address
         else:
             return True
+
     if is_mac_address(address):
         asyncio.run(logger_connect(address))
         return True

esphome/components/remote_base/abbwelcome_protocol.h

@@ -33,19 +33,13 @@ Message Format:
 class ABBWelcomeData {
  public:
   // Make default
-  ABBWelcomeData() {
-    std::fill(std::begin(this->data_), std::end(this->data_), 0);
-    this->data_[0] = 0x55;
-    this->data_[1] = 0xff;
-  }
+  ABBWelcomeData() : data_{0x55, 0xff} {}
   // Make from initializer_list
-  ABBWelcomeData(std::initializer_list<uint8_t> data) {
-    std::fill(std::begin(this->data_), std::end(this->data_), 0);
+  ABBWelcomeData(std::initializer_list<uint8_t> data) : data_{} {
     std::copy_n(data.begin(), std::min(data.size(), this->data_.size()), this->data_.begin());
   }
   // Make from vector
-  ABBWelcomeData(const std::vector<uint8_t> &data) {
-    std::fill(std::begin(this->data_), std::end(this->data_), 0);
+  ABBWelcomeData(const std::vector<uint8_t> &data) : data_{} {
     std::copy_n(data.begin(), std::min(data.size(), this->data_.size()), this->data_.begin());
   }
   // Default copy constructor

esphome/components/remote_transmitter/__init__.py

@@ -1,3 +1,5 @@
+import logging
+
 from esphome import automation, pins
 import esphome.codegen as cg
 from esphome.components import esp32, esp32_rmt, remote_base
@@ -18,9 +20,12 @@ from esphome.const import (
 )
 from esphome.core import CORE
 
+_LOGGER = logging.getLogger(__name__)
+
 AUTO_LOAD = ["remote_base"]
 
 CONF_EOT_LEVEL = "eot_level"
+CONF_NON_BLOCKING = "non_blocking"
 CONF_ON_TRANSMIT = "on_transmit"
 CONF_ON_COMPLETE = "on_complete"
 CONF_TRANSMITTER_ID = remote_base.CONF_TRANSMITTER_ID
@@ -65,11 +70,25 @@ CONFIG_SCHEMA = cv.Schema(
             esp32_c6=48,
             esp32_h2=48,
         ): cv.All(cv.only_on_esp32, cv.int_range(min=2)),
+        cv.Optional(CONF_NON_BLOCKING): cv.All(cv.only_on_esp32, cv.boolean),
         cv.Optional(CONF_ON_TRANSMIT): automation.validate_automation(single=True),
         cv.Optional(CONF_ON_COMPLETE): automation.validate_automation(single=True),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
+
+def _validate_non_blocking(config):
+    if CORE.is_esp32 and CONF_NON_BLOCKING not in config:
+        _LOGGER.warning(
+            "'non_blocking' is not set for 'remote_transmitter' and will default to 'true'.\n"
+            "The default behavior changed in 2025.11.0; previously blocking mode was used.\n"
+            "To silence this warning, explicitly set 'non_blocking: true' (or 'false')."
+        )
+        config[CONF_NON_BLOCKING] = True
+
+
+FINAL_VALIDATE_SCHEMA = _validate_non_blocking
+
 DIGITAL_WRITE_ACTION_SCHEMA = cv.maybe_simple_value(
     {
         cv.GenerateID(CONF_TRANSMITTER_ID): cv.use_id(RemoteTransmitterComponent),
@@ -95,6 +114,7 @@ async def to_code(config):
     if CORE.is_esp32:
         var = cg.new_Pvariable(config[CONF_ID], pin)
         cg.add(var.set_rmt_symbols(config[CONF_RMT_SYMBOLS]))
+        cg.add(var.set_non_blocking(config[CONF_NON_BLOCKING]))
         if CONF_CLOCK_RESOLUTION in config:
             cg.add(var.set_clock_resolution(config[CONF_CLOCK_RESOLUTION]))
         if CONF_USE_DMA in config:

esphome/components/remote_transmitter/remote_transmitter.h

@@ -54,6 +54,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
 #if defined(USE_ESP32)
   void set_with_dma(bool with_dma) { this->with_dma_ = with_dma; }
   void set_eot_level(bool eot_level) { this->eot_level_ = eot_level; }
+  void set_non_blocking(bool non_blocking) { this->non_blocking_ = non_blocking; }
 #endif
 
   Trigger<> *get_transmit_trigger() const { return this->transmit_trigger_; };
@@ -74,6 +75,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
 
 #ifdef USE_ESP32
   void configure_rmt_();
+  void wait_for_rmt_();
 
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 1)
   RemoteTransmitterComponentStore store_{};
@@ -90,6 +92,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
   esp_err_t error_code_{ESP_OK};
   std::string error_string_{""};
   bool inverted_{false};
+  bool non_blocking_{false};
 #endif
   uint8_t carrier_duty_percent_;
 

esphome/components/remote_transmitter/remote_transmitter_esp32.cpp

@@ -196,12 +196,29 @@ void RemoteTransmitterComponent::configure_rmt_() {
   }
 }
 
+void RemoteTransmitterComponent::wait_for_rmt_() {
+  esp_err_t error = rmt_tx_wait_all_done(this->channel_, -1);
+  if (error != ESP_OK) {
+    ESP_LOGW(TAG, "rmt_tx_wait_all_done failed: %s", esp_err_to_name(error));
+    this->status_set_warning();
+  }
+
+  this->complete_trigger_->trigger();
+}
+
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 1)
 void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t send_wait) {
+  uint64_t total_duration = 0;
+
   if (this->is_failed()) {
     return;
   }
 
+  // if the timeout was cancelled, block until the tx is complete
+  if (this->non_blocking_ && this->cancel_timeout("complete")) {
+    this->wait_for_rmt_();
+  }
+
   if (this->current_carrier_frequency_ != this->temp_.get_carrier_frequency()) {
     this->current_carrier_frequency_ = this->temp_.get_carrier_frequency();
     this->configure_rmt_();
@@ -212,6 +229,7 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
 
   // encode any delay at the start of the buffer to simplify the encoder callback
   // this will be skipped the first time around
+  total_duration += send_wait * (send_times - 1);
   send_wait = this->from_microseconds_(static_cast<uint32_t>(send_wait));
   while (send_wait > 0) {
     int32_t duration = std::min(send_wait, uint32_t(RMT_SYMBOL_DURATION_MAX));
@@ -229,6 +247,7 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
     if (!level) {
       value = -value;
     }
+    total_duration += value * send_times;
     value = this->from_microseconds_(static_cast<uint32_t>(value));
     while (value > 0) {
       int32_t duration = std::min(value, int32_t(RMT_SYMBOL_DURATION_MAX));
@@ -260,13 +279,12 @@ void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t sen
   } else {
     this->status_clear_warning();
   }
-  error = rmt_tx_wait_all_done(this->channel_, -1);
-  if (error != ESP_OK) {
-    ESP_LOGW(TAG, "rmt_tx_wait_all_done failed: %s", esp_err_to_name(error));
-    this->status_set_warning();
-  }
 
-  this->complete_trigger_->trigger();
+  if (this->non_blocking_) {
+    this->set_timeout("complete", total_duration / 1000, [this]() { this->wait_for_rmt_(); });
+  } else {
+    this->wait_for_rmt_();
+  }
 }
 #else
 void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t send_wait) {

esphome/components/script/script.h

@@ -2,6 +2,7 @@
 
 #include <memory>
 #include <tuple>
+#include <forward_list>
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
@@ -264,10 +265,22 @@ template<class C, typename... Ts> class IsRunningCondition : public Condition<Ts
   C *parent_;
 };
 
+/** Wait for a script to finish before continuing.
+ *
+ * Uses queue-based storage to safely handle concurrent executions.
+ * While concurrent execution from the same trigger is uncommon, it's possible
+ * (e.g., rapid button presses, high-frequency sensor updates), so we use
+ * queue-based storage for correctness.
+ */
 template<class C, typename... Ts> class ScriptWaitAction : public Action<Ts...>, public Component {
  public:
   ScriptWaitAction(C *script) : script_(script) {}
 
+  void setup() override {
+    // Start with loop disabled - only enable when there's work to do
+    this->disable_loop();
+  }
+
   void play_complex(Ts... x) override {
     this->num_running_++;
     // Check if we can continue immediately.
@@ -275,7 +288,11 @@ template<class C, typename... Ts> class ScriptWaitAction : public Action<Ts...>,
       this->play_next_(x...);
       return;
     }
-    this->var_ = std::make_tuple(x...);
+
+    // Store parameters for later execution
+    this->param_queue_.emplace_front(x...);
+    // Enable loop now that we have work to do
+    this->enable_loop();
     this->loop();
   }
 
@@ -286,15 +303,30 @@ template<class C, typename... Ts> class ScriptWaitAction : public Action<Ts...>,
     if (this->script_->is_running())
       return;
 
-    this->play_next_tuple_(this->var_);
+    while (!this->param_queue_.empty()) {
+      auto &params = this->param_queue_.front();
+      this->play_next_tuple_(params, typename gens<sizeof...(Ts)>::type());
+      this->param_queue_.pop_front();
+    }
+    // Queue is now empty - disable loop until next play_complex
+    this->disable_loop();
   }
 
   void play(Ts... x) override { /* ignore - see play_complex */
   }
 
+  void stop() override {
+    this->param_queue_.clear();
+    this->disable_loop();
+  }
+
  protected:
+  template<int... S> void play_next_tuple_(const std::tuple<Ts...> &tuple, seq<S...> /*unused*/) {
+    this->play_next_(std::get<S>(tuple)...);
+  }
+
   C *script_;
-  std::tuple<Ts...> var_{};
+  std::forward_list<std::tuple<Ts...>> param_queue_;
 };
 
 }  // namespace script

esphome/components/sdl/binary_sensor.py

@@ -12,241 +12,256 @@ CODEOWNERS = ["@bdm310"]
 
 STATE_ARG = "state"
 
-SDL_KEYMAP = {
-    "SDLK_UNKNOWN": 0,
-    "SDLK_FIRST": 0,
-    "SDLK_BACKSPACE": 8,
-    "SDLK_TAB": 9,
-    "SDLK_CLEAR": 12,
-    "SDLK_RETURN": 13,
-    "SDLK_PAUSE": 19,
-    "SDLK_ESCAPE": 27,
-    "SDLK_SPACE": 32,
-    "SDLK_EXCLAIM": 33,
-    "SDLK_QUOTEDBL": 34,
-    "SDLK_HASH": 35,
-    "SDLK_DOLLAR": 36,
-    "SDLK_AMPERSAND": 38,
-    "SDLK_QUOTE": 39,
-    "SDLK_LEFTPAREN": 40,
-    "SDLK_RIGHTPAREN": 41,
-    "SDLK_ASTERISK": 42,
-    "SDLK_PLUS": 43,
-    "SDLK_COMMA": 44,
-    "SDLK_MINUS": 45,
-    "SDLK_PERIOD": 46,
-    "SDLK_SLASH": 47,
-    "SDLK_0": 48,
-    "SDLK_1": 49,
-    "SDLK_2": 50,
-    "SDLK_3": 51,
-    "SDLK_4": 52,
-    "SDLK_5": 53,
-    "SDLK_6": 54,
-    "SDLK_7": 55,
-    "SDLK_8": 56,
-    "SDLK_9": 57,
-    "SDLK_COLON": 58,
-    "SDLK_SEMICOLON": 59,
-    "SDLK_LESS": 60,
-    "SDLK_EQUALS": 61,
-    "SDLK_GREATER": 62,
-    "SDLK_QUESTION": 63,
-    "SDLK_AT": 64,
-    "SDLK_LEFTBRACKET": 91,
-    "SDLK_BACKSLASH": 92,
-    "SDLK_RIGHTBRACKET": 93,
-    "SDLK_CARET": 94,
-    "SDLK_UNDERSCORE": 95,
-    "SDLK_BACKQUOTE": 96,
-    "SDLK_a": 97,
-    "SDLK_b": 98,
-    "SDLK_c": 99,
-    "SDLK_d": 100,
-    "SDLK_e": 101,
-    "SDLK_f": 102,
-    "SDLK_g": 103,
-    "SDLK_h": 104,
-    "SDLK_i": 105,
-    "SDLK_j": 106,
-    "SDLK_k": 107,
-    "SDLK_l": 108,
-    "SDLK_m": 109,
-    "SDLK_n": 110,
-    "SDLK_o": 111,
-    "SDLK_p": 112,
-    "SDLK_q": 113,
-    "SDLK_r": 114,
-    "SDLK_s": 115,
-    "SDLK_t": 116,
-    "SDLK_u": 117,
-    "SDLK_v": 118,
-    "SDLK_w": 119,
-    "SDLK_x": 120,
-    "SDLK_y": 121,
-    "SDLK_z": 122,
-    "SDLK_DELETE": 127,
-    "SDLK_WORLD_0": 160,
-    "SDLK_WORLD_1": 161,
-    "SDLK_WORLD_2": 162,
-    "SDLK_WORLD_3": 163,
-    "SDLK_WORLD_4": 164,
-    "SDLK_WORLD_5": 165,
-    "SDLK_WORLD_6": 166,
-    "SDLK_WORLD_7": 167,
-    "SDLK_WORLD_8": 168,
-    "SDLK_WORLD_9": 169,
-    "SDLK_WORLD_10": 170,
-    "SDLK_WORLD_11": 171,
-    "SDLK_WORLD_12": 172,
-    "SDLK_WORLD_13": 173,
-    "SDLK_WORLD_14": 174,
-    "SDLK_WORLD_15": 175,
-    "SDLK_WORLD_16": 176,
-    "SDLK_WORLD_17": 177,
-    "SDLK_WORLD_18": 178,
-    "SDLK_WORLD_19": 179,
-    "SDLK_WORLD_20": 180,
-    "SDLK_WORLD_21": 181,
-    "SDLK_WORLD_22": 182,
-    "SDLK_WORLD_23": 183,
-    "SDLK_WORLD_24": 184,
-    "SDLK_WORLD_25": 185,
-    "SDLK_WORLD_26": 186,
-    "SDLK_WORLD_27": 187,
-    "SDLK_WORLD_28": 188,
-    "SDLK_WORLD_29": 189,
-    "SDLK_WORLD_30": 190,
-    "SDLK_WORLD_31": 191,
-    "SDLK_WORLD_32": 192,
-    "SDLK_WORLD_33": 193,
-    "SDLK_WORLD_34": 194,
-    "SDLK_WORLD_35": 195,
-    "SDLK_WORLD_36": 196,
-    "SDLK_WORLD_37": 197,
-    "SDLK_WORLD_38": 198,
-    "SDLK_WORLD_39": 199,
-    "SDLK_WORLD_40": 200,
-    "SDLK_WORLD_41": 201,
-    "SDLK_WORLD_42": 202,
-    "SDLK_WORLD_43": 203,
-    "SDLK_WORLD_44": 204,
-    "SDLK_WORLD_45": 205,
-    "SDLK_WORLD_46": 206,
-    "SDLK_WORLD_47": 207,
-    "SDLK_WORLD_48": 208,
-    "SDLK_WORLD_49": 209,
-    "SDLK_WORLD_50": 210,
-    "SDLK_WORLD_51": 211,
-    "SDLK_WORLD_52": 212,
-    "SDLK_WORLD_53": 213,
-    "SDLK_WORLD_54": 214,
-    "SDLK_WORLD_55": 215,
-    "SDLK_WORLD_56": 216,
-    "SDLK_WORLD_57": 217,
-    "SDLK_WORLD_58": 218,
-    "SDLK_WORLD_59": 219,
-    "SDLK_WORLD_60": 220,
-    "SDLK_WORLD_61": 221,
-    "SDLK_WORLD_62": 222,
-    "SDLK_WORLD_63": 223,
-    "SDLK_WORLD_64": 224,
-    "SDLK_WORLD_65": 225,
-    "SDLK_WORLD_66": 226,
-    "SDLK_WORLD_67": 227,
-    "SDLK_WORLD_68": 228,
-    "SDLK_WORLD_69": 229,
-    "SDLK_WORLD_70": 230,
-    "SDLK_WORLD_71": 231,
-    "SDLK_WORLD_72": 232,
-    "SDLK_WORLD_73": 233,
-    "SDLK_WORLD_74": 234,
-    "SDLK_WORLD_75": 235,
-    "SDLK_WORLD_76": 236,
-    "SDLK_WORLD_77": 237,
-    "SDLK_WORLD_78": 238,
-    "SDLK_WORLD_79": 239,
-    "SDLK_WORLD_80": 240,
-    "SDLK_WORLD_81": 241,
-    "SDLK_WORLD_82": 242,
-    "SDLK_WORLD_83": 243,
-    "SDLK_WORLD_84": 244,
-    "SDLK_WORLD_85": 245,
-    "SDLK_WORLD_86": 246,
-    "SDLK_WORLD_87": 247,
-    "SDLK_WORLD_88": 248,
-    "SDLK_WORLD_89": 249,
-    "SDLK_WORLD_90": 250,
-    "SDLK_WORLD_91": 251,
-    "SDLK_WORLD_92": 252,
-    "SDLK_WORLD_93": 253,
-    "SDLK_WORLD_94": 254,
-    "SDLK_WORLD_95": 255,
-    "SDLK_KP0": 256,
-    "SDLK_KP1": 257,
-    "SDLK_KP2": 258,
-    "SDLK_KP3": 259,
-    "SDLK_KP4": 260,
-    "SDLK_KP5": 261,
-    "SDLK_KP6": 262,
-    "SDLK_KP7": 263,
-    "SDLK_KP8": 264,
-    "SDLK_KP9": 265,
-    "SDLK_KP_PERIOD": 266,
-    "SDLK_KP_DIVIDE": 267,
-    "SDLK_KP_MULTIPLY": 268,
-    "SDLK_KP_MINUS": 269,
-    "SDLK_KP_PLUS": 270,
-    "SDLK_KP_ENTER": 271,
-    "SDLK_KP_EQUALS": 272,
-    "SDLK_UP": 273,
-    "SDLK_DOWN": 274,
-    "SDLK_RIGHT": 275,
-    "SDLK_LEFT": 276,
-    "SDLK_INSERT": 277,
-    "SDLK_HOME": 278,
-    "SDLK_END": 279,
-    "SDLK_PAGEUP": 280,
-    "SDLK_PAGEDOWN": 281,
-    "SDLK_F1": 282,
-    "SDLK_F2": 283,
-    "SDLK_F3": 284,
-    "SDLK_F4": 285,
-    "SDLK_F5": 286,
-    "SDLK_F6": 287,
-    "SDLK_F7": 288,
-    "SDLK_F8": 289,
-    "SDLK_F9": 290,
-    "SDLK_F10": 291,
-    "SDLK_F11": 292,
-    "SDLK_F12": 293,
-    "SDLK_F13": 294,
-    "SDLK_F14": 295,
-    "SDLK_F15": 296,
-    "SDLK_NUMLOCK": 300,
-    "SDLK_CAPSLOCK": 301,
-    "SDLK_SCROLLOCK": 302,
-    "SDLK_RSHIFT": 303,
-    "SDLK_LSHIFT": 304,
-    "SDLK_RCTRL": 305,
-    "SDLK_LCTRL": 306,
-    "SDLK_RALT": 307,
-    "SDLK_LALT": 308,
-    "SDLK_RMETA": 309,
-    "SDLK_LMETA": 310,
-    "SDLK_LSUPER": 311,
-    "SDLK_RSUPER": 312,
-    "SDLK_MODE": 313,
-    "SDLK_COMPOSE": 314,
-    "SDLK_HELP": 315,
-    "SDLK_PRINT": 316,
-    "SDLK_SYSREQ": 317,
-    "SDLK_BREAK": 318,
-    "SDLK_MENU": 319,
-    "SDLK_POWER": 320,
-    "SDLK_EURO": 321,
-    "SDLK_UNDO": 322,
-}
+SDL_KeyCode = cg.global_ns.enum("SDL_KeyCode")
+
+SDL_KEYS = (
+    "SDLK_UNKNOWN",
+    "SDLK_RETURN",
+    "SDLK_ESCAPE",
+    "SDLK_BACKSPACE",
+    "SDLK_TAB",
+    "SDLK_SPACE",
+    "SDLK_EXCLAIM",
+    "SDLK_QUOTEDBL",
+    "SDLK_HASH",
+    "SDLK_PERCENT",
+    "SDLK_DOLLAR",
+    "SDLK_AMPERSAND",
+    "SDLK_QUOTE",
+    "SDLK_LEFTPAREN",
+    "SDLK_RIGHTPAREN",
+    "SDLK_ASTERISK",
+    "SDLK_PLUS",
+    "SDLK_COMMA",
+    "SDLK_MINUS",
+    "SDLK_PERIOD",
+    "SDLK_SLASH",
+    "SDLK_0",
+    "SDLK_1",
+    "SDLK_2",
+    "SDLK_3",
+    "SDLK_4",
+    "SDLK_5",
+    "SDLK_6",
+    "SDLK_7",
+    "SDLK_8",
+    "SDLK_9",
+    "SDLK_COLON",
+    "SDLK_SEMICOLON",
+    "SDLK_LESS",
+    "SDLK_EQUALS",
+    "SDLK_GREATER",
+    "SDLK_QUESTION",
+    "SDLK_AT",
+    "SDLK_LEFTBRACKET",
+    "SDLK_BACKSLASH",
+    "SDLK_RIGHTBRACKET",
+    "SDLK_CARET",
+    "SDLK_UNDERSCORE",
+    "SDLK_BACKQUOTE",
+    "SDLK_a",
+    "SDLK_b",
+    "SDLK_c",
+    "SDLK_d",
+    "SDLK_e",
+    "SDLK_f",
+    "SDLK_g",
+    "SDLK_h",
+    "SDLK_i",
+    "SDLK_j",
+    "SDLK_k",
+    "SDLK_l",
+    "SDLK_m",
+    "SDLK_n",
+    "SDLK_o",
+    "SDLK_p",
+    "SDLK_q",
+    "SDLK_r",
+    "SDLK_s",
+    "SDLK_t",
+    "SDLK_u",
+    "SDLK_v",
+    "SDLK_w",
+    "SDLK_x",
+    "SDLK_y",
+    "SDLK_z",
+    "SDLK_CAPSLOCK",
+    "SDLK_F1",
+    "SDLK_F2",
+    "SDLK_F3",
+    "SDLK_F4",
+    "SDLK_F5",
+    "SDLK_F6",
+    "SDLK_F7",
+    "SDLK_F8",
+    "SDLK_F9",
+    "SDLK_F10",
+    "SDLK_F11",
+    "SDLK_F12",
+    "SDLK_PRINTSCREEN",
+    "SDLK_SCROLLLOCK",
+    "SDLK_PAUSE",
+    "SDLK_INSERT",
+    "SDLK_HOME",
+    "SDLK_PAGEUP",
+    "SDLK_DELETE",
+    "SDLK_END",
+    "SDLK_PAGEDOWN",
+    "SDLK_RIGHT",
+    "SDLK_LEFT",
+    "SDLK_DOWN",
+    "SDLK_UP",
+    "SDLK_NUMLOCKCLEAR",
+    "SDLK_KP_DIVIDE",
+    "SDLK_KP_MULTIPLY",
+    "SDLK_KP_MINUS",
+    "SDLK_KP_PLUS",
+    "SDLK_KP_ENTER",
+    "SDLK_KP_1",
+    "SDLK_KP_2",
+    "SDLK_KP_3",
+    "SDLK_KP_4",
+    "SDLK_KP_5",
+    "SDLK_KP_6",
+    "SDLK_KP_7",
+    "SDLK_KP_8",
+    "SDLK_KP_9",
+    "SDLK_KP_0",
+    "SDLK_KP_PERIOD",
+    "SDLK_APPLICATION",
+    "SDLK_POWER",
+    "SDLK_KP_EQUALS",
+    "SDLK_F13",
+    "SDLK_F14",
+    "SDLK_F15",
+    "SDLK_F16",
+    "SDLK_F17",
+    "SDLK_F18",
+    "SDLK_F19",
+    "SDLK_F20",
+    "SDLK_F21",
+    "SDLK_F22",
+    "SDLK_F23",
+    "SDLK_F24",
+    "SDLK_EXECUTE",
+    "SDLK_HELP",
+    "SDLK_MENU",
+    "SDLK_SELECT",
+    "SDLK_STOP",
+    "SDLK_AGAIN",
+    "SDLK_UNDO",
+    "SDLK_CUT",
+    "SDLK_COPY",
+    "SDLK_PASTE",
+    "SDLK_FIND",
+    "SDLK_MUTE",
+    "SDLK_VOLUMEUP",
+    "SDLK_VOLUMEDOWN",
+    "SDLK_KP_COMMA",
+    "SDLK_KP_EQUALSAS400",
+    "SDLK_ALTERASE",
+    "SDLK_SYSREQ",
+    "SDLK_CANCEL",
+    "SDLK_CLEAR",
+    "SDLK_PRIOR",
+    "SDLK_RETURN2",
+    "SDLK_SEPARATOR",
+    "SDLK_OUT",
+    "SDLK_OPER",
+    "SDLK_CLEARAGAIN",
+    "SDLK_CRSEL",
+    "SDLK_EXSEL",
+    "SDLK_KP_00",
+    "SDLK_KP_000",
+    "SDLK_THOUSANDSSEPARATOR",
+    "SDLK_DECIMALSEPARATOR",
+    "SDLK_CURRENCYUNIT",
+    "SDLK_CURRENCYSUBUNIT",
+    "SDLK_KP_LEFTPAREN",
+    "SDLK_KP_RIGHTPAREN",
+    "SDLK_KP_LEFTBRACE",
+    "SDLK_KP_RIGHTBRACE",
+    "SDLK_KP_TAB",
+    "SDLK_KP_BACKSPACE",
+    "SDLK_KP_A",
+    "SDLK_KP_B",
+    "SDLK_KP_C",
+    "SDLK_KP_D",
+    "SDLK_KP_E",
+    "SDLK_KP_F",
+    "SDLK_KP_XOR",
+    "SDLK_KP_POWER",
+    "SDLK_KP_PERCENT",
+    "SDLK_KP_LESS",
+    "SDLK_KP_GREATER",
+    "SDLK_KP_AMPERSAND",
+    "SDLK_KP_DBLAMPERSAND",
+    "SDLK_KP_VERTICALBAR",
+    "SDLK_KP_DBLVERTICALBAR",
+    "SDLK_KP_COLON",
+    "SDLK_KP_HASH",
+    "SDLK_KP_SPACE",
+    "SDLK_KP_AT",
+    "SDLK_KP_EXCLAM",
+    "SDLK_KP_MEMSTORE",
+    "SDLK_KP_MEMRECALL",
+    "SDLK_KP_MEMCLEAR",
+    "SDLK_KP_MEMADD",
+    "SDLK_KP_MEMSUBTRACT",
+    "SDLK_KP_MEMMULTIPLY",
+    "SDLK_KP_MEMDIVIDE",
+    "SDLK_KP_PLUSMINUS",
+    "SDLK_KP_CLEAR",
+    "SDLK_KP_CLEARENTRY",
+    "SDLK_KP_BINARY",
+    "SDLK_KP_OCTAL",
+    "SDLK_KP_DECIMAL",
+    "SDLK_KP_HEXADECIMAL",
+    "SDLK_LCTRL",
+    "SDLK_LSHIFT",
+    "SDLK_LALT",
+    "SDLK_LGUI",
+    "SDLK_RCTRL",
+    "SDLK_RSHIFT",
+    "SDLK_RALT",
+    "SDLK_RGUI",
+    "SDLK_MODE",
+    "SDLK_AUDIONEXT",
+    "SDLK_AUDIOPREV",
+    "SDLK_AUDIOSTOP",
+    "SDLK_AUDIOPLAY",
+    "SDLK_AUDIOMUTE",
+    "SDLK_MEDIASELECT",
+    "SDLK_WWW",
+    "SDLK_MAIL",
+    "SDLK_CALCULATOR",
+    "SDLK_COMPUTER",
+    "SDLK_AC_SEARCH",
+    "SDLK_AC_HOME",
+    "SDLK_AC_BACK",
+    "SDLK_AC_FORWARD",
+    "SDLK_AC_STOP",
+    "SDLK_AC_REFRESH",
+    "SDLK_AC_BOOKMARKS",
+    "SDLK_BRIGHTNESSDOWN",
+    "SDLK_BRIGHTNESSUP",
+    "SDLK_DISPLAYSWITCH",
+    "SDLK_KBDILLUMTOGGLE",
+    "SDLK_KBDILLUMDOWN",
+    "SDLK_KBDILLUMUP",
+    "SDLK_EJECT",
+    "SDLK_SLEEP",
+    "SDLK_APP1",
+    "SDLK_APP2",
+    "SDLK_AUDIOREWIND",
+    "SDLK_AUDIOFASTFORWARD",
+    "SDLK_SOFTLEFT",
+    "SDLK_SOFTRIGHT",
+    "SDLK_CALL",
+    "SDLK_ENDCALL",
+)
+
+SDL_KEYMAP = {key: getattr(SDL_KeyCode, key) for key in SDL_KEYS}
 
 CONFIG_SCHEMA = (
     binary_sensor.binary_sensor_schema(BinarySensor)