[web_server_idf] Fix pbuf_free crash by moving shutdown before close

2025.11.0b4

.github/workflows/auto-label-pr.yml

@@ -22,7 +22,7 @@ jobs:
     if: github.event.action != 'labeled' || github.event.sender.type != 'Bot'
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Generate a token
         id: generate-token

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

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:

.github/workflows/ci-clang-tidy-hash.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0

.github/workflows/ci-docker.yml

@@ -43,7 +43,7 @@ jobs:
           - "docker"
           # - "lint"
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:

.github/workflows/ci-memory-impact-comment.yml

@@ -49,7 +49,7 @@ jobs:
 
       - name: Check out code from base repository
         if: steps.pr.outputs.skip != 'true'
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           # Always check out from the base repository (esphome/esphome), never from forks
           # Use the PR's target branch to ensure we run trusted code from the main repo

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
       cache-key: ${{ steps.cache-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Generate cache-key
         id: cache-key
         run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
@@ -70,7 +70,7 @@ jobs:
     if: needs.determine-jobs.outputs.python-linters == 'true'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -91,7 +91,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -132,7 +132,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         id: restore-python
         uses: ./.github/actions/restore-python
@@ -183,7 +183,7 @@ jobs:
       component-test-batches: ${{ steps.determine.outputs.component-test-batches }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           # Fetch enough history to find the merge base
           fetch-depth: 2
@@ -237,7 +237,7 @@ jobs:
     if: needs.determine-jobs.outputs.integration-tests == 'true'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Set up Python 3.13
         id: python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
@@ -273,7 +273,7 @@ jobs:
     if: github.event_name == 'pull_request' && (needs.determine-jobs.outputs.cpp-unit-tests-run-all == 'true' || needs.determine-jobs.outputs.cpp-unit-tests-components != '[]')
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Restore Python
         uses: ./.github/actions/restore-python
@@ -321,7 +321,7 @@ jobs:
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           # Need history for HEAD~1 to work for checking changed files
           fetch-depth: 2
@@ -400,7 +400,7 @@ jobs:
       GH_TOKEN: ${{ github.token }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           # Need history for HEAD~1 to work for checking changed files
           fetch-depth: 2
@@ -489,7 +489,7 @@ jobs:
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           # Need history for HEAD~1 to work for checking changed files
           fetch-depth: 2
@@ -577,7 +577,7 @@ jobs:
           version: 1.0
 
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -662,7 +662,7 @@ jobs:
     if: github.event_name == 'pull_request' && !startsWith(github.base_ref, 'beta') && !startsWith(github.base_ref, 'release')
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -688,7 +688,7 @@ jobs:
       skip: ${{ steps.check-script.outputs.skip }}
     steps:
       - name: Check out target branch
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           ref: ${{ github.base_ref }}
 
@@ -840,7 +840,7 @@ jobs:
       flash_usage: ${{ steps.extract.outputs.flash_usage }}
     steps:
       - name: Check out PR branch
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -908,7 +908,7 @@ jobs:
       GH_TOKEN: ${{ github.token }}
     steps:
       - name: Check out code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:

.github/workflows/codeql.yml

@@ -54,11 +54,11 @@ jobs:
             # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@014f16e7ab1402f30e7c3329d33797e7948572db # v4.31.3
+        uses: github/codeql-action/init@e12f0178983d466f2f6028f5cc7a6d786fd97f4b # v4.31.4
         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@014f16e7ab1402f30e7c3329d33797e7948572db # v4.31.3
+        uses: github/codeql-action/analyze@e12f0178983d466f2f6028f5cc7a6d786fd97f4b # v4.31.4
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       branch_build: ${{ steps.tag.outputs.branch_build }}
       deploy_env: ${{ steps.tag.outputs.deploy_env }}
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Get tag
         id: tag
         # yamllint disable rule:line-length
@@ -60,7 +60,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
@@ -92,7 +92,7 @@ jobs:
             os: "ubuntu-24.04-arm"
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
@@ -168,7 +168,7 @@ jobs:
           - ghcr
           - dockerhub
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Download digests
         uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0

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

@@ -13,10 +13,10 @@ jobs:
     if: github.repository == 'esphome/esphome'
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Checkout Home Assistant
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           repository: home-assistant/core
           path: lib/home-assistant

esphome/analyze_memory/cli.py

@@ -15,6 +15,11 @@ from . import (
 class MemoryAnalyzerCLI(MemoryAnalyzer):
     """Memory analyzer with CLI-specific report generation."""
 
+    # Symbol size threshold for detailed analysis
+    SYMBOL_SIZE_THRESHOLD: int = (
+        100  # Show symbols larger than this in detailed analysis
+    )
+
     # Column width constants
     COL_COMPONENT: int = 29
     COL_FLASH_TEXT: int = 14
@@ -191,14 +196,21 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
                     f"{len(symbols):>{self.COL_CORE_COUNT}} | {percentage:>{self.COL_CORE_PERCENT - 1}.1f}%"
                 )
 
-            # Top 15 largest core symbols
+            # All core symbols above threshold
             lines.append("")
-            lines.append(f"Top 15 Largest {_COMPONENT_CORE} Symbols:")
             sorted_core_symbols = sorted(
                 self._esphome_core_symbols, key=lambda x: x[2], reverse=True
             )
+            large_core_symbols = [
+                (symbol, demangled, size)
+                for symbol, demangled, size in sorted_core_symbols
+                if size > self.SYMBOL_SIZE_THRESHOLD
+            ]
 
-            for i, (symbol, demangled, size) in enumerate(sorted_core_symbols[:15]):
+            lines.append(
+                f"{_COMPONENT_CORE} Symbols > {self.SYMBOL_SIZE_THRESHOLD} B ({len(large_core_symbols)} symbols):"
+            )
+            for i, (symbol, demangled, size) in enumerate(large_core_symbols):
                 lines.append(f"{i + 1}. {demangled} ({size:,} B)")
 
             lines.append("=" * self.TABLE_WIDTH)
@@ -268,13 +280,15 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
                 lines.append(f"Total size: {comp_mem.flash_total:,} B")
                 lines.append("")
 
-                # Show all symbols > 100 bytes for better visibility
+                # Show all symbols above threshold for better visibility
                 large_symbols = [
-                    (sym, dem, size) for sym, dem, size in sorted_symbols if size > 100
+                    (sym, dem, size)
+                    for sym, dem, size in sorted_symbols
+                    if size > self.SYMBOL_SIZE_THRESHOLD
                 ]
 
                 lines.append(
-                    f"{comp_name} Symbols > 100 B ({len(large_symbols)} symbols):"
+                    f"{comp_name} Symbols > {self.SYMBOL_SIZE_THRESHOLD} B ({len(large_symbols)} symbols):"
                 )
                 for i, (symbol, demangled, size) in enumerate(large_symbols):
                     lines.append(f"{i + 1}. {demangled} ({size:,} B)")

esphome/components/binary_sensor/automation.cpp

@@ -1,12 +1,11 @@
 #include "automation.h"
 #include "esphome/core/log.h"
 
-namespace esphome {
-namespace binary_sensor {
+namespace esphome::binary_sensor {
 
 static const char *const TAG = "binary_sensor.automation";
 
-void binary_sensor::MultiClickTrigger::on_state_(bool state) {
+void MultiClickTrigger::on_state_(bool state) {
   // Handle duplicate events
   if (state == this->last_state_) {
     return;
@@ -67,7 +66,7 @@ void binary_sensor::MultiClickTrigger::on_state_(bool state) {
 
   *this->at_index_ = *this->at_index_ + 1;
 }
-void binary_sensor::MultiClickTrigger::schedule_cooldown_() {
+void MultiClickTrigger::schedule_cooldown_() {
   ESP_LOGV(TAG, "Multi Click: Invalid length of press, starting cooldown of %" PRIu32 " ms", this->invalid_cooldown_);
   this->is_in_cooldown_ = true;
   this->set_timeout("cooldown", this->invalid_cooldown_, [this]() {
@@ -79,7 +78,7 @@ void binary_sensor::MultiClickTrigger::schedule_cooldown_() {
   this->cancel_timeout("is_valid");
   this->cancel_timeout("is_not_valid");
 }
-void binary_sensor::MultiClickTrigger::schedule_is_valid_(uint32_t min_length) {
+void MultiClickTrigger::schedule_is_valid_(uint32_t min_length) {
   if (min_length == 0) {
     this->is_valid_ = true;
     return;
@@ -90,19 +89,19 @@ void binary_sensor::MultiClickTrigger::schedule_is_valid_(uint32_t min_length) {
     this->is_valid_ = true;
   });
 }
-void binary_sensor::MultiClickTrigger::schedule_is_not_valid_(uint32_t max_length) {
+void MultiClickTrigger::schedule_is_not_valid_(uint32_t max_length) {
   this->set_timeout("is_not_valid", max_length, [this]() {
     ESP_LOGV(TAG, "Multi Click: You waited too long to %s.", this->parent_->state ? "RELEASE" : "PRESS");
     this->is_valid_ = false;
     this->schedule_cooldown_();
   });
 }
-void binary_sensor::MultiClickTrigger::cancel() {
+void MultiClickTrigger::cancel() {
   ESP_LOGV(TAG, "Multi Click: Sequence explicitly cancelled.");
   this->is_valid_ = false;
   this->schedule_cooldown_();
 }
-void binary_sensor::MultiClickTrigger::trigger_() {
+void MultiClickTrigger::trigger_() {
   ESP_LOGV(TAG, "Multi Click: Hooray, multi click is valid. Triggering!");
   this->at_index_.reset();
   this->cancel_timeout("trigger");
@@ -118,5 +117,4 @@ bool match_interval(uint32_t min_length, uint32_t max_length, uint32_t length) {
     return length >= min_length && length <= max_length;
   }
 }
-}  // namespace binary_sensor
-}  // namespace esphome
+}  // namespace esphome::binary_sensor

esphome/components/binary_sensor/automation.h

@@ -9,8 +9,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/components/binary_sensor/binary_sensor.h"
 
-namespace esphome {
-namespace binary_sensor {
+namespace esphome::binary_sensor {
 
 struct MultiClickTriggerEvent {
   bool state;
@@ -172,5 +171,4 @@ template<typename... Ts> class BinarySensorInvalidateAction : public Action<Ts..
   BinarySensor *sensor_;
 };
 
-}  // namespace binary_sensor
-}  // namespace esphome
+}  // namespace esphome::binary_sensor

esphome/components/binary_sensor/binary_sensor.cpp

@@ -3,9 +3,7 @@
 #include "esphome/core/controller_registry.h"
 #include "esphome/core/log.h"
 
-namespace esphome {
-
-namespace binary_sensor {
+namespace esphome::binary_sensor {
 
 static const char *const TAG = "binary_sensor";
 
@@ -63,6 +61,4 @@ void BinarySensor::add_filters(std::initializer_list<Filter *> filters) {
 }
 bool BinarySensor::is_status_binary_sensor() const { return false; }
 
-}  // namespace binary_sensor
-
-}  // namespace esphome
+}  // namespace esphome::binary_sensor

esphome/components/binary_sensor/binary_sensor.h

@@ -6,9 +6,7 @@
 
 #include <initializer_list>
 
-namespace esphome {
-
-namespace binary_sensor {
+namespace esphome::binary_sensor {
 
 class BinarySensor;
 void log_binary_sensor(const char *tag, const char *prefix, const char *type, BinarySensor *obj);
@@ -70,5 +68,4 @@ class BinarySensorInitiallyOff : public BinarySensor {
   bool has_state() const override { return true; }
 };
 
-}  // namespace binary_sensor
-}  // namespace esphome
+}  // namespace esphome::binary_sensor

esphome/components/binary_sensor/filter.cpp

@@ -2,9 +2,7 @@
 
 #include "binary_sensor.h"
 
-namespace esphome {
-
-namespace binary_sensor {
+namespace esphome::binary_sensor {
 
 static const char *const TAG = "sensor.filter";
 
@@ -132,6 +130,4 @@ optional<bool> SettleFilter::new_value(bool value) {
 
 float SettleFilter::get_setup_priority() const { return setup_priority::HARDWARE; }
 
-}  // namespace binary_sensor
-
-}  // namespace esphome
+}  // namespace esphome::binary_sensor

esphome/components/binary_sensor/filter.h

@@ -4,9 +4,7 @@
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
 
-namespace esphome {
-
-namespace binary_sensor {
+namespace esphome::binary_sensor {
 
 class BinarySensor;
 
@@ -139,6 +137,4 @@ class SettleFilter : public Filter, public Component {
   bool steady_{true};
 };
 
-}  // namespace binary_sensor
-
-}  // namespace esphome
+}  // namespace esphome::binary_sensor

esphome/components/bme68x_bsec2/bme68x_bsec2.cpp

@@ -70,6 +70,9 @@ void BME68xBSEC2Component::dump_config() {
   if (this->is_failed()) {
     ESP_LOGE(TAG, "Communication failed (BSEC2 status: %d, BME68X status: %d)", this->bsec_status_,
              this->bme68x_status_);
+    if (this->bsec_status_ == BSEC_I_SU_SUBSCRIBEDOUTPUTGATES) {
+      ESP_LOGE(TAG, "No sensors, add at least one sensor to the config");
+    }
   }
 
   if (this->algorithm_output_ != ALGORITHM_OUTPUT_IAQ) {

esphome/components/captive_portal/__init__.py

@@ -72,6 +72,16 @@ def _final_validate(config: ConfigType) -> ConfigType:
             "Add 'ap:' to your WiFi configuration to enable the captive portal."
         )
 
+    # Register socket needs for DNS server and additional HTTP connections
+    # - 1 UDP socket for DNS server
+    # - 3 additional TCP sockets for captive portal detection probes + configuration requests
+    #   OS captive portal detection makes multiple probe requests that stay in TIME_WAIT.
+    #   Need headroom for actual user configuration requests.
+    #   LRU purging will reclaim idle sockets to prevent exhaustion from repeated attempts.
+    from esphome.components import socket
+
+    socket.consume_sockets(4, "captive_portal")(config)
+
     return config
 
 

esphome/components/captive_portal/captive_portal.cpp

@@ -13,14 +13,16 @@ static const char *const TAG = "captive_portal";
 void CaptivePortal::handle_config(AsyncWebServerRequest *request) {
   AsyncResponseStream *stream = request->beginResponseStream(ESPHOME_F("application/json"));
   stream->addHeader(ESPHOME_F("cache-control"), ESPHOME_F("public, max-age=0, must-revalidate"));
+  char mac_s[18];
+  const char *mac_str = get_mac_address_pretty_into_buffer(mac_s);
 #ifdef USE_ESP8266
   stream->print(ESPHOME_F("{\"mac\":\""));
-  stream->print(get_mac_address_pretty().c_str());
+  stream->print(mac_str);
   stream->print(ESPHOME_F("\",\"name\":\""));
   stream->print(App.get_name().c_str());
   stream->print(ESPHOME_F("\",\"aps\":[{}"));
 #else
-  stream->printf(R"({"mac":"%s","name":"%s","aps":[{})", get_mac_address_pretty().c_str(), App.get_name().c_str());
+  stream->printf(R"({"mac":"%s","name":"%s","aps":[{})", mac_str, App.get_name().c_str());
 #endif
 
   for (auto &scan : wifi::global_wifi_component->get_scan_result()) {
@@ -50,8 +52,8 @@ void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
   ESP_LOGI(TAG, "Requested WiFi Settings Change:");
   ESP_LOGI(TAG, "  SSID='%s'", ssid.c_str());
   ESP_LOGI(TAG, "  Password=" LOG_SECRET("'%s'"), psk.c_str());
-  wifi::global_wifi_component->save_wifi_sta(ssid, psk);
-  wifi::global_wifi_component->start_scanning();
+  // Defer save to main loop thread to avoid NVS operations from HTTP thread
+  this->defer([ssid, psk]() { wifi::global_wifi_component->save_wifi_sta(ssid, psk); });
   request->redirect(ESPHOME_F("/?save"));
 }
 
@@ -63,6 +65,12 @@ void CaptivePortal::start() {
   this->base_->init();
   if (!this->initialized_) {
     this->base_->add_handler(this);
+#ifdef USE_ESP32
+    // Enable LRU socket purging to handle captive portal detection probe bursts
+    // OS captive portal detection makes many simultaneous HTTP requests which can
+    // exhaust sockets. LRU purging automatically closes oldest idle connections.
+    this->base_->get_server()->set_lru_purge_enable(true);
+#endif
   }
 
   network::IPAddress ip = wifi::global_wifi_component->wifi_soft_ap_ip();

esphome/components/captive_portal/captive_portal.h

@@ -40,6 +40,10 @@ class CaptivePortal : public AsyncWebHandler, public Component {
   void end() {
     this->active_ = false;
     this->disable_loop();  // Stop processing DNS requests
+#ifdef USE_ESP32
+    // Disable LRU socket purging now that captive portal is done
+    this->base_->get_server()->set_lru_purge_enable(false);
+#endif
     this->base_->deinit();
     if (this->dns_server_ != nullptr) {
       this->dns_server_->stop();

esphome/components/cover/automation.h

@@ -4,8 +4,7 @@
 #include "esphome/core/automation.h"
 #include "cover.h"
 
-namespace esphome {
-namespace cover {
+namespace esphome::cover {
 
 template<typename... Ts> class OpenAction : public Action<Ts...> {
  public:
@@ -131,5 +130,4 @@ class CoverClosedTrigger : public Trigger<> {
   }
 };
 
-}  // namespace cover
-}  // namespace esphome
+}  // namespace esphome::cover

esphome/components/cover/cover.cpp

@@ -6,8 +6,7 @@
 
 #include "esphome/core/log.h"
 
-namespace esphome {
-namespace cover {
+namespace esphome::cover {
 
 static const char *const TAG = "cover";
 
@@ -212,5 +211,4 @@ void CoverRestoreState::apply(Cover *cover) {
   cover->publish_state();
 }
 
-}  // namespace cover
-}  // namespace esphome
+}  // namespace esphome::cover

esphome/components/cover/cover.h

@@ -7,8 +7,7 @@
 
 #include "cover_traits.h"
 
-namespace esphome {
-namespace cover {
+namespace esphome::cover {
 
 const extern float COVER_OPEN;
 const extern float COVER_CLOSED;
@@ -157,5 +156,4 @@ class Cover : public EntityBase, public EntityBase_DeviceClass {
   ESPPreferenceObject rtc_;
 };
 
-}  // namespace cover
-}  // namespace esphome
+}  // namespace esphome::cover

esphome/components/cover/cover_traits.h

@@ -1,7 +1,6 @@
 #pragma once
 
-namespace esphome {
-namespace cover {
+namespace esphome::cover {
 
 class CoverTraits {
  public:
@@ -26,5 +25,4 @@ class CoverTraits {
   bool supports_stop_{false};
 };
 
-}  // namespace cover
-}  // namespace esphome
+}  // namespace esphome::cover

esphome/components/dashboard_import/dashboard_import.cpp

@@ -3,10 +3,10 @@
 namespace esphome {
 namespace dashboard_import {
 
-static std::string g_package_import_url;  // NOLINT
+static const char *g_package_import_url = "";  // NOLINT
 
-const std::string &get_package_import_url() { return g_package_import_url; }
-void set_package_import_url(std::string url) { g_package_import_url = std::move(url); }
+const char *get_package_import_url() { return g_package_import_url; }
+void set_package_import_url(const char *url) { g_package_import_url = url; }
 
 }  // namespace dashboard_import
 }  // namespace esphome

esphome/components/dashboard_import/dashboard_import.h

@@ -1,12 +1,10 @@
 #pragma once
 
-#include <string>
-
 namespace esphome {
 namespace dashboard_import {
 
-const std::string &get_package_import_url();
-void set_package_import_url(std::string url);
+const char *get_package_import_url();
+void set_package_import_url(const char *url);
 
 }  // namespace dashboard_import
 }  // namespace esphome

esphome/components/esp32/__init__.py

@@ -931,6 +931,12 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_MBEDTLS_CERTIFICATE_BUNDLE", True)
         add_idf_sdkconfig_option("CONFIG_ESP_PHY_REDUCE_TX_POWER", True)
 
+        # ESP32-S2 Arduino: Disable USB Serial on boot to avoid TinyUSB dependency
+        if get_esp32_variant() == VARIANT_ESP32S2:
+            cg.add_build_unflag("-DARDUINO_USB_CDC_ON_BOOT=1")
+            cg.add_build_unflag("-DARDUINO_USB_CDC_ON_BOOT=0")
+            cg.add_build_flag("-DARDUINO_USB_CDC_ON_BOOT=0")
+
     cg.add_build_flag("-Wno-nonnull-compare")
 
     add_idf_sdkconfig_option(f"CONFIG_IDF_TARGET_{variant}", True)

esphome/components/esp32_improv/__init__.py

@@ -20,6 +20,10 @@ CONF_ON_STOP = "on_stop"
 CONF_STATUS_INDICATOR = "status_indicator"
 CONF_WIFI_TIMEOUT = "wifi_timeout"
 
+# Default WiFi timeout - aligned with WiFi component ap_timeout
+# Allows sufficient time to try all BSSIDs before starting provisioning mode
+DEFAULT_WIFI_TIMEOUT = "90s"
+
 
 improv_ns = cg.esphome_ns.namespace("improv")
 Error = improv_ns.enum("Error")
@@ -59,7 +63,7 @@ CONFIG_SCHEMA = (
                 CONF_AUTHORIZED_DURATION, default="1min"
             ): cv.positive_time_period_milliseconds,
             cv.Optional(
-                CONF_WIFI_TIMEOUT, default="1min"
+                CONF_WIFI_TIMEOUT, default=DEFAULT_WIFI_TIMEOUT
             ): cv.positive_time_period_milliseconds,
             cv.Optional(CONF_ON_PROVISIONED): automation.validate_automation(
                 {

esphome/components/esp32_improv/esp32_improv_component.cpp

@@ -127,6 +127,7 @@ void ESP32ImprovComponent::loop() {
           // Set initial state based on whether we have an authorizer
           this->set_state_(this->get_initial_state_(), false);
           this->set_error_(improv::ERROR_NONE);
+          this->should_start_ = false;  // Clear flag after starting
           ESP_LOGD(TAG, "Service started!");
         }
       }

esphome/components/esp32_improv/esp32_improv_component.h

@@ -45,6 +45,7 @@ class ESP32ImprovComponent : public Component, public improv_base::ImprovBase {
   void start();
   void stop();
   bool is_active() const { return this->state_ != improv::STATE_STOPPED; }
+  bool should_start() const { return this->should_start_; }
 
 #ifdef USE_ESP32_IMPROV_STATE_CALLBACK
   void add_on_state_callback(std::function<void(improv::State, improv::Error)> &&callback) {

esphome/components/font/__init__.py

@@ -36,7 +36,6 @@ from esphome.const import (
     CONF_WEIGHT,
 )
 from esphome.core import CORE, HexInt
-from esphome.helpers import cpp_string_escape
 from esphome.types import ConfigType
 
 _LOGGER = logging.getLogger(__name__)
@@ -50,7 +49,6 @@ font_ns = cg.esphome_ns.namespace("font")
 
 Font = font_ns.class_("Font")
 Glyph = font_ns.class_("Glyph")
-GlyphData = font_ns.struct("GlyphData")
 
 CONF_BPP = "bpp"
 CONF_EXTRAS = "extras"
@@ -463,7 +461,7 @@ FONT_SCHEMA = cv.Schema(
             )
         ),
         cv.GenerateID(CONF_RAW_DATA_ID): cv.declare_id(cg.uint8),
-        cv.GenerateID(CONF_RAW_GLYPH_ID): cv.declare_id(GlyphData),
+        cv.GenerateID(CONF_RAW_GLYPH_ID): cv.declare_id(Glyph),
     },
 )
 
@@ -488,6 +486,8 @@ class GlyphInfo:
 
 
 def glyph_to_glyphinfo(glyph, font, size, bpp):
+    # Convert to 32 bit unicode codepoint
+    glyph = ord(glyph)
     scale = 256 // (1 << bpp)
     if not font.is_scalable:
         sizes = [pt_to_px(x.size) for x in font.available_sizes]
@@ -583,22 +583,15 @@ async def to_code(config):
 
     # Create the glyph table that points to data in the above array.
     glyph_initializer = [
-        cg.StructInitializer(
-            GlyphData,
-            (
-                "a_char",
-                cg.RawExpression(f"(const uint8_t *){cpp_string_escape(x.glyph)}"),
-            ),
-            (
-                "data",
-                cg.RawExpression(f"{str(prog_arr)} + {str(y - len(x.bitmap_data))}"),
-            ),
-            ("advance", x.advance),
-            ("offset_x", x.offset_x),
-            ("offset_y", x.offset_y),
-            ("width", x.width),
-            ("height", x.height),
-        )
+        [
+            x.glyph,
+            prog_arr + (y - len(x.bitmap_data)),
+            x.advance,
+            x.offset_x,
+            x.offset_y,
+            x.width,
+            x.height,
+        ]
         for (x, y) in zip(
             glyph_args, list(accumulate([len(x.bitmap_data) for x in glyph_args]))
         )

esphome/components/font/font.cpp

@@ -6,133 +6,245 @@
 
 namespace esphome {
 namespace font {
-
 static const char *const TAG = "font";
 
-const uint8_t *Glyph::get_char() const { return this->glyph_data_->a_char; }
-// Compare the char at the string position with this char.
-// Return true if this char is less than or equal the other.
-bool Glyph::compare_to(const uint8_t *str) const {
-  // 1 -> this->char_
-  // 2 -> str
-  for (uint32_t i = 0;; i++) {
-    if (this->glyph_data_->a_char[i] == '\0')
-      return true;
-    if (str[i] == '\0')
-      return false;
-    if (this->glyph_data_->a_char[i] > str[i])
-      return false;
-    if (this->glyph_data_->a_char[i] < str[i])
-      return true;
+#ifdef USE_LVGL_FONT
+const uint8_t *Font::get_glyph_bitmap(const lv_font_t *font, uint32_t unicode_letter) {
+  auto *fe = (Font *) font->dsc;
+  const auto *gd = fe->get_glyph_data_(unicode_letter);
+  if (gd == nullptr) {
+    return nullptr;
   }
-  // this should not happen
-  return false;
-}
-int Glyph::match_length(const uint8_t *str) const {
-  for (uint32_t i = 0;; i++) {
-    if (this->glyph_data_->a_char[i] == '\0')
-      return i;
-    if (str[i] != this->glyph_data_->a_char[i])
-      return 0;
-  }
-  // this should not happen
-  return 0;
-}
-void Glyph::scan_area(int *x1, int *y1, int *width, int *height) const {
-  *x1 = this->glyph_data_->offset_x;
-  *y1 = this->glyph_data_->offset_y;
-  *width = this->glyph_data_->width;
-  *height = this->glyph_data_->height;
+  return gd->data;
 }
 
-Font::Font(const GlyphData *data, int data_nr, int baseline, int height, int descender, int xheight, int capheight,
+bool Font::get_glyph_dsc_cb(const lv_font_t *font, lv_font_glyph_dsc_t *dsc, uint32_t unicode_letter, uint32_t next) {
+  auto *fe = (Font *) font->dsc;
+  const auto *gd = fe->get_glyph_data_(unicode_letter);
+  if (gd == nullptr) {
+    return false;
+  }
+  dsc->adv_w = gd->advance;
+  dsc->ofs_x = gd->offset_x;
+  dsc->ofs_y = fe->height_ - gd->height - gd->offset_y - fe->lv_font_.base_line;
+  dsc->box_w = gd->width;
+  dsc->box_h = gd->height;
+  dsc->is_placeholder = 0;
+  dsc->bpp = fe->get_bpp();
+  return true;
+}
+
+const Glyph *Font::get_glyph_data_(uint32_t unicode_letter) {
+  if (unicode_letter == this->last_letter_ && this->last_letter_ != 0)
+    return this->last_data_;
+  auto *glyph = this->find_glyph(unicode_letter);
+  if (glyph == nullptr) {
+    return nullptr;
+  }
+  this->last_data_ = glyph;
+  this->last_letter_ = unicode_letter;
+  return glyph;
+}
+#endif
+
+/**
+ *  Attempt to extract a 32 bit Unicode codepoint from a UTF-8 string.
+ *  If successful, return the codepoint and set the length to the number of bytes read.
+ *  If the end of the string has been reached and a valid codepoint has not been found, return 0 and set the length to
+ * 0.
+ *
+ * @param utf8_str The input string
+ * @param length Pointer to length storage
+ * @return The extracted code point
+ */
+static uint32_t extract_unicode_codepoint(const char *utf8_str, size_t *length) {
+  // Safely cast to uint8_t* for correct bitwise operations on bytes
+  const uint8_t *current = reinterpret_cast<const uint8_t *>(utf8_str);
+  uint32_t code_point = 0;
+  uint8_t c1 = *current++;
+
+  // check for end of string
+  if (c1 == 0) {
+    *length = 0;
+    return 0;
+  }
+
+  // --- 1-Byte Sequence: 0xxxxxxx (ASCII) ---
+  if (c1 < 0x80) {
+    // Valid ASCII byte.
+    code_point = c1;
+    // Optimization: No need to check for continuation bytes.
+  }
+  // --- 2-Byte Sequence: 110xxxxx 10xxxxxx ---
+  else if ((c1 & 0xE0) == 0xC0) {
+    uint8_t c2 = *current++;
+
+    // Error Check 1: Check if c2 is a valid continuation byte (10xxxxxx)
+    if ((c2 & 0xC0) != 0x80) {
+      *length = 0;
+      return 0;
+    }
+
+    code_point = (c1 & 0x1F) << 6;
+    code_point |= (c2 & 0x3F);
+
+    // Error Check 2: Overlong check (2-byte must be > 0x7F)
+    if (code_point <= 0x7F) {
+      *length = 0;
+      return 0;
+    }
+  }
+  // --- 3-Byte Sequence: 1110xxxx 10xxxxxx 10xxxxxx ---
+  else if ((c1 & 0xF0) == 0xE0) {
+    uint8_t c2 = *current++;
+    uint8_t c3 = *current++;
+
+    // Error Check 1: Check continuation bytes
+    if (((c2 & 0xC0) != 0x80) || ((c3 & 0xC0) != 0x80)) {
+      *length = 0;
+      return 0;
+    }
+
+    code_point = (c1 & 0x0F) << 12;
+    code_point |= (c2 & 0x3F) << 6;
+    code_point |= (c3 & 0x3F);
+
+    // Error Check 2: Overlong check (3-byte must be > 0x7FF)
+    // Also check for surrogates (0xD800-0xDFFF)
+    if (code_point <= 0x7FF || (code_point >= 0xD800 && code_point <= 0xDFFF)) {
+      *length = 0;
+      return 0;
+    }
+  }
+  // --- 4-Byte Sequence: 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx ---
+  else if ((c1 & 0xF8) == 0xF0) {
+    uint8_t c2 = *current++;
+    uint8_t c3 = *current++;
+    uint8_t c4 = *current++;
+
+    // Error Check 1: Check continuation bytes
+    if (((c2 & 0xC0) != 0x80) || ((c3 & 0xC0) != 0x80) || ((c4 & 0xC0) != 0x80)) {
+      *length = 0;
+      return 0;
+    }
+
+    code_point = (c1 & 0x07) << 18;
+    code_point |= (c2 & 0x3F) << 12;
+    code_point |= (c3 & 0x3F) << 6;
+    code_point |= (c4 & 0x3F);
+
+    // Error Check 2: Overlong check (4-byte must be > 0xFFFF)
+    // Also check for valid Unicode range (must be <= 0x10FFFF)
+    if (code_point <= 0xFFFF || code_point > 0x10FFFF) {
+      *length = 0;
+      return 0;
+    }
+  }
+  // --- Invalid leading byte (e.g., 10xxxxxx or 11111xxx) ---
+  else {
+    *length = 0;
+    return 0;
+  }
+  *length = current - reinterpret_cast<const uint8_t *>(utf8_str);
+  return code_point;
+}
+
+Font::Font(const Glyph *data, int data_nr, int baseline, int height, int descender, int xheight, int capheight,
            uint8_t bpp)
-    : baseline_(baseline),
+    : glyphs_(ConstVector(data, data_nr)),
+      baseline_(baseline),
       height_(height),
       descender_(descender),
       linegap_(height - baseline - descender),
       xheight_(xheight),
       capheight_(capheight),
       bpp_(bpp) {
-  glyphs_.reserve(data_nr);
-  for (int i = 0; i < data_nr; ++i)
-    glyphs_.emplace_back(&data[i]);
+#ifdef USE_LVGL_FONT
+  this->lv_font_.dsc = this;
+  this->lv_font_.line_height = this->get_height();
+  this->lv_font_.base_line = this->lv_font_.line_height - this->get_baseline();
+  this->lv_font_.get_glyph_dsc = get_glyph_dsc_cb;
+  this->lv_font_.get_glyph_bitmap = get_glyph_bitmap;
+  this->lv_font_.subpx = LV_FONT_SUBPX_NONE;
+  this->lv_font_.underline_position = -1;
+  this->lv_font_.underline_thickness = 1;
+#endif
 }
-int Font::match_next_glyph(const uint8_t *str, int *match_length) {
+
+const Glyph *Font::find_glyph(uint32_t codepoint) const {
   int lo = 0;
   int hi = this->glyphs_.size() - 1;
   while (lo != hi) {
     int mid = (lo + hi + 1) / 2;
-    if (this->glyphs_[mid].compare_to(str)) {
+    if (this->glyphs_[mid].is_less_or_equal(codepoint)) {
       lo = mid;
     } else {
       hi = mid - 1;
     }
   }
-  *match_length = this->glyphs_[lo].match_length(str);
-  if (*match_length <= 0)
-    return -1;
-  return lo;
+  auto *result = &this->glyphs_[lo];
+  if (result->code_point == codepoint)
+    return result;
+  return nullptr;
 }
+
 #ifdef USE_DISPLAY
 void Font::measure(const char *str, int *width, int *x_offset, int *baseline, int *height) {
   *baseline = this->baseline_;
   *height = this->height_;
-  int i = 0;
   int min_x = 0;
   bool has_char = false;
   int x = 0;
-  while (str[i] != '\0') {
-    int match_length;
-    int glyph_n = this->match_next_glyph((const uint8_t *) str + i, &match_length);
-    if (glyph_n < 0) {
+  for (;;) {
+    size_t length;
+    auto code_point = extract_unicode_codepoint(str, &length);
+    if (length == 0)
+      break;
+    str += length;
+    auto *glyph = this->find_glyph(code_point);
+    if (glyph == nullptr) {
       // Unknown char, skip
-      if (!this->get_glyphs().empty())
-        x += this->get_glyphs()[0].glyph_data_->advance;
-      i++;
+      if (!this->glyphs_.empty())
+        x += this->glyphs_[0].advance;
       continue;
     }
 
-    const Glyph &glyph = this->glyphs_[glyph_n];
     if (!has_char) {
-      min_x = glyph.glyph_data_->offset_x;
+      min_x = glyph->offset_x;
     } else {
-      min_x = std::min(min_x, x + glyph.glyph_data_->offset_x);
+      min_x = std::min(min_x, x + glyph->offset_x);
     }
-    x += glyph.glyph_data_->advance;
+    x += glyph->advance;
 
-    i += match_length;
     has_char = true;
   }
   *x_offset = min_x;
   *width = x - min_x;
 }
+
 void Font::print(int x_start, int y_start, display::Display *display, Color color, const char *text, Color background) {
-  int i = 0;
   int x_at = x_start;
-  int scan_x1, scan_y1, scan_width, scan_height;
-  while (text[i] != '\0') {
-    int match_length;
-    int glyph_n = this->match_next_glyph((const uint8_t *) text + i, &match_length);
-    if (glyph_n < 0) {
+  for (;;) {
+    size_t length;
+    auto code_point = extract_unicode_codepoint(text, &length);
+    if (length == 0)
+      break;
+    text += length;
+    auto *glyph = this->find_glyph(code_point);
+    if (glyph == nullptr) {
       // Unknown char, skip
-      ESP_LOGW(TAG, "Encountered character without representation in font: '%c'", text[i]);
-      if (!this->get_glyphs().empty()) {
-        uint8_t glyph_width = this->get_glyphs()[0].glyph_data_->advance;
-        display->filled_rectangle(x_at, y_start, glyph_width, this->height_, color);
+      ESP_LOGW(TAG, "Codepoint 0x%08" PRIx32 " not found in font", code_point);
+      if (!this->glyphs_.empty()) {
+        uint8_t glyph_width = this->glyphs_[0].advance;
+        display->rectangle(x_at, y_start, glyph_width, this->height_, color);
         x_at += glyph_width;
       }
-
-      i++;
       continue;
     }
 
-    const Glyph &glyph = this->get_glyphs()[glyph_n];
-    glyph.scan_area(&scan_x1, &scan_y1, &scan_width, &scan_height);
-
-    const uint8_t *data = glyph.glyph_data_->data;
-    const int max_x = x_at + scan_x1 + scan_width;
-    const int max_y = y_start + scan_y1 + scan_height;
+    const uint8_t *data = glyph->data;
+    const int max_x = x_at + glyph->offset_x + glyph->width;
+    const int max_y = y_start + glyph->offset_y + glyph->height;
 
     uint8_t bitmask = 0;
     uint8_t pixel_data = 0;
@@ -145,10 +257,10 @@ void Font::print(int x_start, int y_start, display::Display *display, Color colo
     auto b_g = (float) background.g;
     auto b_b = (float) background.b;
     auto b_w = (float) background.w;
-    for (int glyph_y = y_start + scan_y1; glyph_y != max_y; glyph_y++) {
-      for (int glyph_x = x_at + scan_x1; glyph_x != max_x; glyph_x++) {
+    for (int glyph_y = y_start + glyph->offset_y; glyph_y != max_y; glyph_y++) {
+      for (int glyph_x = x_at + glyph->offset_x; glyph_x != max_x; glyph_x++) {
         uint8_t pixel = 0;
-        for (int bit_num = 0; bit_num != this->bpp_; bit_num++) {
+        for (uint8_t bit_num = 0; bit_num != this->bpp_; bit_num++) {
           if (bitmask == 0) {
             pixel_data = progmem_read_byte(data++);
             bitmask = 0x80;
@@ -168,12 +280,9 @@ void Font::print(int x_start, int y_start, display::Display *display, Color colo
         }
       }
     }
-    x_at += glyph.glyph_data_->advance;
-
-    i += match_length;
+    x_at += glyph->advance;
   }
 }
 #endif
-
 }  // namespace font
 }  // namespace esphome

esphome/components/font/font.h

@@ -6,14 +6,30 @@
 #ifdef USE_DISPLAY
 #include "esphome/components/display/display.h"
 #endif
+#ifdef USE_LVGL_FONT
+#include <lvgl.h>
+#endif
 
 namespace esphome {
 namespace font {
 
 class Font;
 
-struct GlyphData {
-  const uint8_t *a_char;
+class Glyph {
+ public:
+  constexpr Glyph(uint32_t code_point, const uint8_t *data, int advance, int offset_x, int offset_y, int width,
+                  int height)
+      : code_point(code_point),
+        data(data),
+        advance(advance),
+        offset_x(offset_x),
+        offset_y(offset_y),
+        width(width),
+        height(height) {}
+
+  bool is_less_or_equal(uint32_t other) const { return this->code_point <= other; }
+
+  const uint32_t code_point;
   const uint8_t *data;
   int advance;
   int offset_x;
@@ -22,26 +38,6 @@ struct GlyphData {
   int height;
 };
 
-class Glyph {
- public:
-  Glyph(const GlyphData *data) : glyph_data_(data) {}
-
-  const uint8_t *get_char() const;
-
-  bool compare_to(const uint8_t *str) const;
-
-  int match_length(const uint8_t *str) const;
-
-  void scan_area(int *x1, int *y1, int *width, int *height) const;
-
-  const GlyphData *get_glyph_data() const { return this->glyph_data_; }
-
- protected:
-  friend Font;
-
-  const GlyphData *glyph_data_;
-};
-
 class Font
 #ifdef USE_DISPLAY
     : public display::BaseFont
@@ -50,8 +46,8 @@ class Font
  public:
   /** Construct the font with the given glyphs.
    *
-   * @param data A vector of glyphs, must be sorted lexicographically.
-   * @param data_nr The number of glyphs in data.
+   * @param data A list of glyphs, must be sorted lexicographically.
+   * @param data_nr The number of glyphs
    * @param baseline The y-offset from the top of the text to the baseline.
    * @param height The y-offset from the top of the text to the bottom.
    * @param descender The y-offset from the baseline to the lowest stroke in the font (e.g. from letters like g or p).
@@ -59,10 +55,10 @@ class Font
    * @param capheight The height of capital letters, usually measured at the "X" glyph.
    * @param bpp The bits per pixel used for this font. Used to read data out of the glyph bitmaps.
    */
-  Font(const GlyphData *data, int data_nr, int baseline, int height, int descender, int xheight, int capheight,
+  Font(const Glyph *data, int data_nr, int baseline, int height, int descender, int xheight, int capheight,
        uint8_t bpp = 1);
 
-  int match_next_glyph(const uint8_t *str, int *match_length);
+  const Glyph *find_glyph(uint32_t codepoint) const;
 
 #ifdef USE_DISPLAY
   void print(int x_start, int y_start, display::Display *display, Color color, const char *text,
@@ -77,11 +73,14 @@ class Font
   inline int get_xheight() { return this->xheight_; }
   inline int get_capheight() { return this->capheight_; }
   inline int get_bpp() { return this->bpp_; }
+#ifdef USE_LVGL_FONT
+  const lv_font_t *get_lv_font() const { return &this->lv_font_; }
+#endif
 
-  const std::vector<Glyph, RAMAllocator<Glyph>> &get_glyphs() const { return glyphs_; }
+  const ConstVector<Glyph> &get_glyphs() const { return glyphs_; }
 
  protected:
-  std::vector<Glyph, RAMAllocator<Glyph>> glyphs_;
+  ConstVector<Glyph> glyphs_;
   int baseline_;
   int height_;
   int descender_;
@@ -89,6 +88,14 @@ class Font
   int xheight_;
   int capheight_;
   uint8_t bpp_;  // bits per pixel
+#ifdef USE_LVGL_FONT
+  lv_font_t lv_font_{};
+  static const uint8_t *get_glyph_bitmap(const lv_font_t *font, uint32_t unicode_letter);
+  static bool get_glyph_dsc_cb(const lv_font_t *font, lv_font_glyph_dsc_t *dsc, uint32_t unicode_letter, uint32_t next);
+  const Glyph *get_glyph_data_(uint32_t unicode_letter);
+  uint32_t last_letter_{};
+  const Glyph *last_data_{};
+#endif
 };
 
 }  // namespace font

esphome/components/ld2410/automation.h

@@ -4,8 +4,7 @@
 #include "esphome/core/component.h"
 #include "ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 template<typename... Ts> class BluetoothPasswordSetAction : public Action<Ts...> {
  public:
@@ -18,5 +17,4 @@ template<typename... Ts> class BluetoothPasswordSetAction : public Action<Ts...>
   LD2410Component *ld2410_comp_;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/button/factory_reset_button.cpp

@@ -1,9 +1,7 @@
 #include "factory_reset_button.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void FactoryResetButton::press_action() { this->parent_->factory_reset(); }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/button/factory_reset_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class FactoryResetButton : public button::Button, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class FactoryResetButton : public button::Button, public Parented<LD2410Componen
   void press_action() override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/button/query_button.cpp

@@ -1,9 +1,7 @@
 #include "query_button.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void QueryButton::press_action() { this->parent_->read_all_info(); }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/button/query_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class QueryButton : public button::Button, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class QueryButton : public button::Button, public Parented<LD2410Component> {
   void press_action() override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/button/restart_button.cpp

@@ -1,9 +1,7 @@
 #include "restart_button.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void RestartButton::press_action() { this->parent_->restart_and_read_all_info(); }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/button/restart_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class RestartButton : public button::Button, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class RestartButton : public button::Button, public Parented<LD2410Component> {
   void press_action() override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/ld2410.cpp

@@ -9,12 +9,9 @@
 
 #include "esphome/core/application.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 static const char *const TAG = "ld2410";
-static const char *const UNKNOWN_MAC = "unknown";
-static const char *const VERSION_FMT = "%u.%02X.%02X%02X%02X%02X";
 
 enum BaudRate : uint8_t {
   BAUD_RATE_9600 = 1,
@@ -181,15 +178,15 @@ static inline bool validate_header_footer(const uint8_t *header_footer, const ui
 }
 
 void LD2410Component::dump_config() {
-  std::string mac_str =
-      mac_address_is_valid(this->mac_address_) ? format_mac_address_pretty(this->mac_address_) : UNKNOWN_MAC;
-  std::string version = str_sprintf(VERSION_FMT, this->version_[1], this->version_[0], this->version_[5],
-                                    this->version_[4], this->version_[3], this->version_[2]);
+  char mac_s[18];
+  char version_s[20];
+  const char *mac_str = ld24xx::format_mac_str(this->mac_address_, mac_s);
+  ld24xx::format_version_str(this->version_, version_s);
   ESP_LOGCONFIG(TAG,
                 "LD2410:\n"
                 "  Firmware version: %s\n"
                 "  MAC address: %s",
-                version.c_str(), mac_str.c_str());
+                version_s, mac_str);
 #ifdef USE_BINARY_SENSOR
   ESP_LOGCONFIG(TAG, "Binary Sensors:");
   LOG_BINARY_SENSOR("  ", "Target", this->target_binary_sensor_);
@@ -448,12 +445,12 @@ bool LD2410Component::handle_ack_data_() {
 
     case CMD_QUERY_VERSION: {
       std::memcpy(this->version_, &this->buffer_data_[12], sizeof(this->version_));
-      std::string version = str_sprintf(VERSION_FMT, this->version_[1], this->version_[0], this->version_[5],
-                                        this->version_[4], this->version_[3], this->version_[2]);
-      ESP_LOGV(TAG, "Firmware version: %s", version.c_str());
+      char version_s[20];
+      ld24xx::format_version_str(this->version_, version_s);
+      ESP_LOGV(TAG, "Firmware version: %s", version_s);
 #ifdef USE_TEXT_SENSOR
       if (this->version_text_sensor_ != nullptr) {
-        this->version_text_sensor_->publish_state(version);
+        this->version_text_sensor_->publish_state(version_s);
       }
 #endif
       break;
@@ -506,9 +503,9 @@ bool LD2410Component::handle_ack_data_() {
         std::memcpy(this->mac_address_, &this->buffer_data_[10], sizeof(this->mac_address_));
       }
 
-      std::string mac_str =
-          mac_address_is_valid(this->mac_address_) ? format_mac_address_pretty(this->mac_address_) : UNKNOWN_MAC;
-      ESP_LOGV(TAG, "MAC address: %s", mac_str.c_str());
+      char mac_s[18];
+      const char *mac_str = ld24xx::format_mac_str(this->mac_address_, mac_s);
+      ESP_LOGV(TAG, "MAC address: %s", mac_str);
 #ifdef USE_TEXT_SENSOR
       if (this->mac_text_sensor_ != nullptr) {
         this->mac_text_sensor_->publish_state(mac_str);
@@ -784,5 +781,4 @@ void LD2410Component::set_gate_still_sensor(uint8_t gate, sensor::Sensor *s) {
 }
 #endif
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/ld2410.h

@@ -29,8 +29,7 @@
 
 #include <array>
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 using namespace ld24xx;
 
@@ -133,5 +132,4 @@ class LD2410Component : public Component, public uart::UARTDevice {
 #endif
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/number/gate_threshold_number.cpp

@@ -1,7 +1,6 @@
 #include "gate_threshold_number.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 GateThresholdNumber::GateThresholdNumber(uint8_t gate) : gate_(gate) {}
 
@@ -10,5 +9,4 @@ void GateThresholdNumber::control(float value) {
   this->parent_->set_gate_threshold(this->gate_);
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/number/gate_threshold_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class GateThresholdNumber : public number::Number, public Parented<LD2410Component> {
  public:
@@ -15,5 +14,4 @@ class GateThresholdNumber : public number::Number, public Parented<LD2410Compone
   void control(float value) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/number/light_threshold_number.cpp

@@ -1,12 +1,10 @@
 #include "light_threshold_number.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void LightThresholdNumber::control(float value) {
   this->publish_state(value);
   this->parent_->set_light_out_control();
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/number/light_threshold_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class LightThresholdNumber : public number::Number, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class LightThresholdNumber : public number::Number, public Parented<LD2410Compon
   void control(float value) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/number/max_distance_timeout_number.cpp

@@ -1,12 +1,10 @@
 #include "max_distance_timeout_number.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void MaxDistanceTimeoutNumber::control(float value) {
   this->publish_state(value);
   this->parent_->set_max_distances_timeout();
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/number/max_distance_timeout_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class MaxDistanceTimeoutNumber : public number::Number, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class MaxDistanceTimeoutNumber : public number::Number, public Parented<LD2410Co
   void control(float value) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/select/baud_rate_select.cpp

@@ -1,12 +1,10 @@
 #include "baud_rate_select.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void BaudRateSelect::control(size_t index) {
   this->publish_state(index);
   this->parent_->set_baud_rate(this->option_at(index));
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/select/baud_rate_select.h

@@ -3,8 +3,7 @@
 #include "esphome/components/select/select.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class BaudRateSelect : public select::Select, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class BaudRateSelect : public select::Select, public Parented<LD2410Component> {
   void control(size_t index) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/select/distance_resolution_select.cpp

@@ -1,12 +1,10 @@
 #include "distance_resolution_select.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void DistanceResolutionSelect::control(size_t index) {
   this->publish_state(index);
   this->parent_->set_distance_resolution(this->option_at(index));
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/select/distance_resolution_select.h

@@ -3,8 +3,7 @@
 #include "esphome/components/select/select.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class DistanceResolutionSelect : public select::Select, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class DistanceResolutionSelect : public select::Select, public Parented<LD2410Co
   void control(size_t index) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/select/light_out_control_select.cpp

@@ -1,12 +1,10 @@
 #include "light_out_control_select.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void LightOutControlSelect::control(size_t index) {
   this->publish_state(index);
   this->parent_->set_light_out_control();
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/select/light_out_control_select.h

@@ -3,8 +3,7 @@
 #include "esphome/components/select/select.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class LightOutControlSelect : public select::Select, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class LightOutControlSelect : public select::Select, public Parented<LD2410Compo
   void control(size_t index) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/sensor.py

@@ -31,35 +31,83 @@ CONFIG_SCHEMA = cv.Schema(
         cv.GenerateID(CONF_LD2410_ID): cv.use_id(LD2410Component),
         cv.Optional(CONF_MOVING_DISTANCE): sensor.sensor_schema(
             device_class=DEVICE_CLASS_DISTANCE,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_SIGNAL,
             unit_of_measurement=UNIT_CENTIMETER,
         ),
         cv.Optional(CONF_STILL_DISTANCE): sensor.sensor_schema(
             device_class=DEVICE_CLASS_DISTANCE,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_SIGNAL,
             unit_of_measurement=UNIT_CENTIMETER,
         ),
         cv.Optional(CONF_MOVING_ENERGY): sensor.sensor_schema(
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_MOTION_SENSOR,
             unit_of_measurement=UNIT_PERCENT,
         ),
         cv.Optional(CONF_STILL_ENERGY): sensor.sensor_schema(
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_FLASH,
             unit_of_measurement=UNIT_PERCENT,
         ),
         cv.Optional(CONF_LIGHT): sensor.sensor_schema(
             device_class=DEVICE_CLASS_ILLUMINANCE,
             entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_LIGHTBULB,
         ),
         cv.Optional(CONF_DETECTION_DISTANCE): sensor.sensor_schema(
             device_class=DEVICE_CLASS_DISTANCE,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_SIGNAL,
             unit_of_measurement=UNIT_CENTIMETER,
         ),
@@ -73,7 +121,13 @@ CONFIG_SCHEMA = CONFIG_SCHEMA.extend(
                 cv.Optional(CONF_MOVE_ENERGY): sensor.sensor_schema(
                     entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
                     filters=[
-                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}
+                        {
+                            "timeout": {
+                                "timeout": cv.TimePeriod(milliseconds=1000),
+                                "value": "last",
+                            }
+                        },
+                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
                     ],
                     icon=ICON_MOTION_SENSOR,
                     unit_of_measurement=UNIT_PERCENT,
@@ -81,7 +135,13 @@ CONFIG_SCHEMA = CONFIG_SCHEMA.extend(
                 cv.Optional(CONF_STILL_ENERGY): sensor.sensor_schema(
                     entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
                     filters=[
-                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}
+                        {
+                            "timeout": {
+                                "timeout": cv.TimePeriod(milliseconds=1000),
+                                "value": "last",
+                            }
+                        },
+                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
                     ],
                     icon=ICON_FLASH,
                     unit_of_measurement=UNIT_PERCENT,

esphome/components/ld2410/switch/bluetooth_switch.cpp

@@ -1,12 +1,10 @@
 #include "bluetooth_switch.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void BluetoothSwitch::write_state(bool state) {
   this->publish_state(state);
   this->parent_->set_bluetooth(state);
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/switch/bluetooth_switch.h

@@ -3,8 +3,7 @@
 #include "esphome/components/switch/switch.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class BluetoothSwitch : public switch_::Switch, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class BluetoothSwitch : public switch_::Switch, public Parented<LD2410Component>
   void write_state(bool state) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/switch/engineering_mode_switch.cpp

@@ -1,12 +1,10 @@
 #include "engineering_mode_switch.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 void EngineeringModeSwitch::write_state(bool state) {
   this->publish_state(state);
   this->parent_->set_engineering_mode(state);
 }
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2410/switch/engineering_mode_switch.h

@@ -3,8 +3,7 @@
 #include "esphome/components/switch/switch.h"
 #include "../ld2410.h"
 
-namespace esphome {
-namespace ld2410 {
+namespace esphome::ld2410 {
 
 class EngineeringModeSwitch : public switch_::Switch, public Parented<LD2410Component> {
  public:
@@ -14,5 +13,4 @@ class EngineeringModeSwitch : public switch_::Switch, public Parented<LD2410Comp
   void write_state(bool state) override;
 };
 
-}  // namespace ld2410
-}  // namespace esphome
+}  // namespace esphome::ld2410

esphome/components/ld2412/button/factory_reset_button.cpp

@@ -1,9 +1,7 @@
 #include "factory_reset_button.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void FactoryResetButton::press_action() { this->parent_->factory_reset(); }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/factory_reset_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class FactoryResetButton : public button::Button, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class FactoryResetButton : public button::Button, public Parented<LD2412Componen
   void press_action() override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/query_button.cpp

@@ -1,9 +1,7 @@
 #include "query_button.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void QueryButton::press_action() { this->parent_->read_all_info(); }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/query_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class QueryButton : public button::Button, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class QueryButton : public button::Button, public Parented<LD2412Component> {
   void press_action() override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/restart_button.cpp

@@ -1,9 +1,7 @@
 #include "restart_button.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void RestartButton::press_action() { this->parent_->restart_and_read_all_info(); }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/restart_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class RestartButton : public button::Button, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class RestartButton : public button::Button, public Parented<LD2412Component> {
   void press_action() override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/start_dynamic_background_correction_button.cpp

@@ -2,10 +2,8 @@
 
 #include "restart_button.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void StartDynamicBackgroundCorrectionButton::press_action() { this->parent_->start_dynamic_background_correction(); }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/button/start_dynamic_background_correction_button.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class StartDynamicBackgroundCorrectionButton : public button::Button, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class StartDynamicBackgroundCorrectionButton : public button::Button, public Par
   void press_action() override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/ld2412.cpp

@@ -10,12 +10,9 @@
 #include "esphome/core/application.h"
 #include "esphome/core/helpers.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 static const char *const TAG = "ld2412";
-static const char *const UNKNOWN_MAC = "unknown";
-static const char *const VERSION_FMT = "%u.%02X.%02X%02X%02X%02X";
 
 enum BaudRate : uint8_t {
   BAUD_RATE_9600 = 1,
@@ -200,15 +197,15 @@ static inline bool validate_header_footer(const uint8_t *header_footer, const ui
 }
 
 void LD2412Component::dump_config() {
-  std::string mac_str =
-      mac_address_is_valid(this->mac_address_) ? format_mac_address_pretty(this->mac_address_) : UNKNOWN_MAC;
-  std::string version = str_sprintf(VERSION_FMT, this->version_[1], this->version_[0], this->version_[5],
-                                    this->version_[4], this->version_[3], this->version_[2]);
+  char mac_s[18];
+  char version_s[20];
+  const char *mac_str = ld24xx::format_mac_str(this->mac_address_, mac_s);
+  ld24xx::format_version_str(this->version_, version_s);
   ESP_LOGCONFIG(TAG,
                 "LD2412:\n"
                 "  Firmware version: %s\n"
                 "  MAC address: %s",
-                version.c_str(), mac_str.c_str());
+                version_s, mac_str);
 #ifdef USE_BINARY_SENSOR
   ESP_LOGCONFIG(TAG, "Binary Sensors:");
   LOG_BINARY_SENSOR("  ", "DynamicBackgroundCorrectionStatus",
@@ -492,12 +489,12 @@ bool LD2412Component::handle_ack_data_() {
 
     case CMD_QUERY_VERSION: {
       std::memcpy(this->version_, &this->buffer_data_[12], sizeof(this->version_));
-      std::string version = str_sprintf(VERSION_FMT, this->version_[1], this->version_[0], this->version_[5],
-                                        this->version_[4], this->version_[3], this->version_[2]);
-      ESP_LOGV(TAG, "Firmware version: %s", version.c_str());
+      char version_s[20];
+      ld24xx::format_version_str(this->version_, version_s);
+      ESP_LOGV(TAG, "Firmware version: %s", version_s);
 #ifdef USE_TEXT_SENSOR
       if (this->version_text_sensor_ != nullptr) {
-        this->version_text_sensor_->publish_state(version);
+        this->version_text_sensor_->publish_state(version_s);
       }
 #endif
       break;
@@ -544,9 +541,9 @@ bool LD2412Component::handle_ack_data_() {
         std::memcpy(this->mac_address_, &this->buffer_data_[10], sizeof(this->mac_address_));
       }
 
-      std::string mac_str =
-          mac_address_is_valid(this->mac_address_) ? format_mac_address_pretty(this->mac_address_) : UNKNOWN_MAC;
-      ESP_LOGV(TAG, "MAC address: %s", mac_str.c_str());
+      char mac_s[18];
+      const char *mac_str = ld24xx::format_mac_str(this->mac_address_, mac_s);
+      ESP_LOGV(TAG, "MAC address: %s", mac_str);
 #ifdef USE_TEXT_SENSOR
       if (this->mac_text_sensor_ != nullptr) {
         this->mac_text_sensor_->publish_state(mac_str);
@@ -857,5 +854,4 @@ void LD2412Component::set_gate_still_sensor(uint8_t gate, sensor::Sensor *s) {
 }
 #endif
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/ld2412.h

@@ -29,8 +29,7 @@
 
 #include <array>
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 using namespace ld24xx;
 
@@ -137,5 +136,4 @@ class LD2412Component : public Component, public uart::UARTDevice {
 #endif
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/number/gate_threshold_number.cpp

@@ -1,7 +1,6 @@
 #include "gate_threshold_number.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 GateThresholdNumber::GateThresholdNumber(uint8_t gate) : gate_(gate) {}
 
@@ -10,5 +9,4 @@ void GateThresholdNumber::control(float value) {
   this->parent_->set_gate_threshold();
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/number/gate_threshold_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class GateThresholdNumber : public number::Number, public Parented<LD2412Component> {
  public:
@@ -15,5 +14,4 @@ class GateThresholdNumber : public number::Number, public Parented<LD2412Compone
   void control(float value) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/number/light_threshold_number.cpp

@@ -1,12 +1,10 @@
 #include "light_threshold_number.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void LightThresholdNumber::control(float value) {
   this->publish_state(value);
   this->parent_->set_light_out_control();
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/number/light_threshold_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class LightThresholdNumber : public number::Number, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class LightThresholdNumber : public number::Number, public Parented<LD2412Compon
   void control(float value) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/number/max_distance_timeout_number.cpp

@@ -1,12 +1,10 @@
 #include "max_distance_timeout_number.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void MaxDistanceTimeoutNumber::control(float value) {
   this->publish_state(value);
   this->parent_->set_basic_config();
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/number/max_distance_timeout_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class MaxDistanceTimeoutNumber : public number::Number, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class MaxDistanceTimeoutNumber : public number::Number, public Parented<LD2412Co
   void control(float value) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/select/baud_rate_select.cpp

@@ -1,12 +1,10 @@
 #include "baud_rate_select.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void BaudRateSelect::control(size_t index) {
   this->publish_state(index);
   this->parent_->set_baud_rate(this->option_at(index));
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/select/baud_rate_select.h

@@ -3,8 +3,7 @@
 #include "esphome/components/select/select.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class BaudRateSelect : public select::Select, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class BaudRateSelect : public select::Select, public Parented<LD2412Component> {
   void control(size_t index) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/select/distance_resolution_select.cpp

@@ -1,12 +1,10 @@
 #include "distance_resolution_select.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void DistanceResolutionSelect::control(size_t index) {
   this->publish_state(index);
   this->parent_->set_distance_resolution(this->option_at(index));
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/select/distance_resolution_select.h

@@ -3,8 +3,7 @@
 #include "esphome/components/select/select.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class DistanceResolutionSelect : public select::Select, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class DistanceResolutionSelect : public select::Select, public Parented<LD2412Co
   void control(size_t index) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/select/light_out_control_select.cpp

@@ -1,12 +1,10 @@
 #include "light_out_control_select.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void LightOutControlSelect::control(size_t index) {
   this->publish_state(index);
   this->parent_->set_light_out_control();
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/select/light_out_control_select.h

@@ -3,8 +3,7 @@
 #include "esphome/components/select/select.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class LightOutControlSelect : public select::Select, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class LightOutControlSelect : public select::Select, public Parented<LD2412Compo
   void control(size_t index) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/sensor.py

@@ -31,36 +31,84 @@ CONFIG_SCHEMA = cv.Schema(
         cv.GenerateID(CONF_LD2412_ID): cv.use_id(LD2412Component),
         cv.Optional(CONF_DETECTION_DISTANCE): sensor.sensor_schema(
             device_class=DEVICE_CLASS_DISTANCE,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_SIGNAL,
             unit_of_measurement=UNIT_CENTIMETER,
         ),
         cv.Optional(CONF_LIGHT): sensor.sensor_schema(
             device_class=DEVICE_CLASS_ILLUMINANCE,
             entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_LIGHTBULB,
             unit_of_measurement=UNIT_EMPTY,  # No standard unit for this light sensor
         ),
         cv.Optional(CONF_MOVING_DISTANCE): sensor.sensor_schema(
             device_class=DEVICE_CLASS_DISTANCE,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_SIGNAL,
             unit_of_measurement=UNIT_CENTIMETER,
         ),
         cv.Optional(CONF_MOVING_ENERGY): sensor.sensor_schema(
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_MOTION_SENSOR,
             unit_of_measurement=UNIT_PERCENT,
         ),
         cv.Optional(CONF_STILL_DISTANCE): sensor.sensor_schema(
             device_class=DEVICE_CLASS_DISTANCE,
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_SIGNAL,
             unit_of_measurement=UNIT_CENTIMETER,
         ),
         cv.Optional(CONF_STILL_ENERGY): sensor.sensor_schema(
-            filters=[{"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}],
+            filters=[
+                {
+                    "timeout": {
+                        "timeout": cv.TimePeriod(milliseconds=1000),
+                        "value": "last",
+                    }
+                },
+                {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
+            ],
             icon=ICON_FLASH,
             unit_of_measurement=UNIT_PERCENT,
         ),
@@ -74,7 +122,13 @@ CONFIG_SCHEMA = CONFIG_SCHEMA.extend(
                 cv.Optional(CONF_MOVE_ENERGY): sensor.sensor_schema(
                     entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
                     filters=[
-                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}
+                        {
+                            "timeout": {
+                                "timeout": cv.TimePeriod(milliseconds=1000),
+                                "value": "last",
+                            }
+                        },
+                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
                     ],
                     icon=ICON_MOTION_SENSOR,
                     unit_of_measurement=UNIT_PERCENT,
@@ -82,7 +136,13 @@ CONFIG_SCHEMA = CONFIG_SCHEMA.extend(
                 cv.Optional(CONF_STILL_ENERGY): sensor.sensor_schema(
                     entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
                     filters=[
-                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)}
+                        {
+                            "timeout": {
+                                "timeout": cv.TimePeriod(milliseconds=1000),
+                                "value": "last",
+                            }
+                        },
+                        {"throttle_with_priority": cv.TimePeriod(milliseconds=1000)},
                     ],
                     icon=ICON_FLASH,
                     unit_of_measurement=UNIT_PERCENT,

esphome/components/ld2412/switch/bluetooth_switch.cpp

@@ -1,12 +1,10 @@
 #include "bluetooth_switch.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void BluetoothSwitch::write_state(bool state) {
   this->publish_state(state);
   this->parent_->set_bluetooth(state);
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/switch/bluetooth_switch.h

@@ -3,8 +3,7 @@
 #include "esphome/components/switch/switch.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class BluetoothSwitch : public switch_::Switch, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class BluetoothSwitch : public switch_::Switch, public Parented<LD2412Component>
   void write_state(bool state) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/switch/engineering_mode_switch.cpp

@@ -1,12 +1,10 @@
 #include "engineering_mode_switch.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 void EngineeringModeSwitch::write_state(bool state) {
   this->publish_state(state);
   this->parent_->set_engineering_mode(state);
 }
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2412/switch/engineering_mode_switch.h

@@ -3,8 +3,7 @@
 #include "esphome/components/switch/switch.h"
 #include "../ld2412.h"
 
-namespace esphome {
-namespace ld2412 {
+namespace esphome::ld2412 {
 
 class EngineeringModeSwitch : public switch_::Switch, public Parented<LD2412Component> {
  public:
@@ -14,5 +13,4 @@ class EngineeringModeSwitch : public switch_::Switch, public Parented<LD2412Comp
   void write_state(bool state) override;
 };
 
-}  // namespace ld2412
-}  // namespace esphome
+}  // namespace esphome::ld2412

esphome/components/ld2420/binary_sensor/ld2420_binary_sensor.cpp

@@ -2,8 +2,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 static const char *const TAG = "ld2420.binary_sensor";
 
@@ -12,5 +11,4 @@ void LD2420BinarySensor::dump_config() {
   LOG_BINARY_SENSOR("  ", "Presence", this->presence_bsensor_);
 }
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/binary_sensor/ld2420_binary_sensor.h

@@ -3,8 +3,7 @@
 #include "../ld2420.h"
 #include "esphome/components/binary_sensor/binary_sensor.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 class LD2420BinarySensor : public LD2420Listener, public Component, binary_sensor::BinarySensor {
  public:
@@ -21,5 +20,4 @@ class LD2420BinarySensor : public LD2420Listener, public Component, binary_senso
   binary_sensor::BinarySensor *presence_bsensor_{nullptr};
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/button/reconfig_buttons.cpp

@@ -4,13 +4,11 @@
 
 static const char *const TAG = "ld2420.button";
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 void LD2420ApplyConfigButton::press_action() { this->parent_->apply_config_action(); }
 void LD2420RevertConfigButton::press_action() { this->parent_->revert_config_action(); }
 void LD2420RestartModuleButton::press_action() { this->parent_->restart_module_action(); }
 void LD2420FactoryResetButton::press_action() { this->parent_->factory_reset_action(); }
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/button/reconfig_buttons.h

@@ -3,8 +3,7 @@
 #include "esphome/components/button/button.h"
 #include "../ld2420.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 class LD2420ApplyConfigButton : public button::Button, public Parented<LD2420Component> {
  public:
@@ -38,5 +37,4 @@ class LD2420FactoryResetButton : public button::Button, public Parented<LD2420Co
   void press_action() override;
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/ld2420.cpp

@@ -58,8 +58,7 @@ Gate 0 high thresh = 10 00 uint16_t 0x0010, Threshold value = 60 EA 00 00 uint32
 Gate 0 low thresh = 20 00 uint16_t 0x0020, Threshold value = 60 EA 00 00 uint32_t 0x0000EA60
 */
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 static const char *const TAG = "ld2420";
 
@@ -880,5 +879,4 @@ void LD2420Component::refresh_gate_config_numbers() {
 
 #endif
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/ld2420.h

@@ -17,8 +17,7 @@
 #include "esphome/components/button/button.h"
 #endif
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 static const uint8_t CALIBRATE_SAMPLES = 64;
 static const uint8_t MAX_LINE_LENGTH = 46;  // Max characters for serial buffer
@@ -193,5 +192,4 @@ class LD2420Component : public Component, public uart::UARTDevice {
   std::vector<LD2420Listener *> listeners_{};
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/number/gate_config_number.cpp

@@ -4,8 +4,7 @@
 
 static const char *const TAG = "ld2420.number";
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 void LD2420TimeoutNumber::control(float timeout) {
   this->publish_state(timeout);
@@ -69,5 +68,4 @@ void LD2420StillThresholdNumbers::control(float still_threshold) {
   }
 }
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/number/gate_config_number.h

@@ -3,8 +3,7 @@
 #include "esphome/components/number/number.h"
 #include "../ld2420.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 class LD2420TimeoutNumber : public number::Number, public Parented<LD2420Component> {
  public:
@@ -74,5 +73,4 @@ class LD2420MoveThresholdNumbers : public number::Number, public Parented<LD2420
   void control(float move_threshold) override;
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/select/operating_mode_select.cpp

@@ -2,8 +2,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 static const char *const TAG = "ld2420.select";
 
@@ -12,5 +11,4 @@ void LD2420Select::control(size_t index) {
   this->parent_->set_operating_mode(this->option_at(index));
 }
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/select/operating_mode_select.h

@@ -3,8 +3,7 @@
 #include "../ld2420.h"
 #include "esphome/components/select/select.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 class LD2420Select : public Component, public select::Select, public Parented<LD2420Component> {
  public:
@@ -14,5 +13,4 @@ class LD2420Select : public Component, public select::Select, public Parented<LD
   void control(size_t index) override;
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/sensor/ld2420_sensor.cpp

@@ -2,8 +2,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 static const char *const TAG = "ld2420.sensor";
 
@@ -12,5 +11,4 @@ void LD2420Sensor::dump_config() {
   LOG_SENSOR("  ", "Distance", this->distance_sensor_);
 }
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/sensor/ld2420_sensor.h

@@ -3,8 +3,7 @@
 #include "../ld2420.h"
 #include "esphome/components/sensor/sensor.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 class LD2420Sensor : public LD2420Listener, public Component, sensor::Sensor {
  public:
@@ -30,5 +29,4 @@ class LD2420Sensor : public LD2420Listener, public Component, sensor::Sensor {
   std::vector<sensor::Sensor *> energy_sensors_ = std::vector<sensor::Sensor *>(TOTAL_GATES);
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/text_sensor/ld2420_text_sensor.cpp

@@ -2,8 +2,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 static const char *const TAG = "ld2420.text_sensor";
 
@@ -12,5 +11,4 @@ void LD2420TextSensor::dump_config() {
   LOG_TEXT_SENSOR("  ", "Firmware", this->fw_version_text_sensor_);
 }
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420

esphome/components/ld2420/text_sensor/ld2420_text_sensor.h

@@ -3,8 +3,7 @@
 #include "../ld2420.h"
 #include "esphome/components/text_sensor/text_sensor.h"
 
-namespace esphome {
-namespace ld2420 {
+namespace esphome::ld2420 {
 
 class LD2420TextSensor : public LD2420Listener, public Component, text_sensor::TextSensor {
  public:
@@ -20,5 +19,4 @@ class LD2420TextSensor : public LD2420Listener, public Component, text_sensor::T
   text_sensor::TextSensor *fw_version_text_sensor_{nullptr};
 };
 
-}  // namespace ld2420
-}  // namespace esphome
+}  // namespace esphome::ld2420