[api] Optimize varint encoding performance for Bluetooth proxy efficiency

.ai/instructions.md

@@ -9,7 +9,7 @@ This document provides essential context for AI models interacting with this pro
 
 ## 2. Core Technologies & Stack
 
-*   **Languages:** Python (>=3.11), C++ (gnu++20)
+*   **Languages:** Python (>=3.10), C++ (gnu++20)
 *   **Frameworks & Runtimes:** PlatformIO, Arduino, ESP-IDF.
 *   **Build Systems:** PlatformIO is the primary build system. CMake is used as an alternative.
 *   **Configuration:** YAML.
@@ -38,7 +38,7 @@ This document provides essential context for AI models interacting with this pro
     5.  **Dashboard** (`esphome/dashboard/`): A web-based interface for device configuration, management, and OTA updates.
 
 *   **Platform Support:**
-    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (Original, C2, C3, C5, C6, H2, P4, S2, S3) with ESP-IDF framework. Arduino framework supports only a subset of the variants (Original, C3, S2, S3).
+    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (S2, S3, C3, etc.) and both IDF and Arduino frameworks.
     2.  **ESP8266** (`components/esp8266/`): Espressif ESP8266. Arduino framework only, with memory constraints.
     3.  **RP2040** (`components/rp2040/`): Raspberry Pi Pico/RP2040. Arduino framework with PIO (Programmable I/O) support.
     4.  **LibreTiny** (`components/libretiny/`): Realtek and Beken chips. Supports multiple chip families and auto-generated components.
@@ -60,7 +60,7 @@ This document provides essential context for AI models interacting with this pro
         ├── __init__.py          # Component configuration schema and code generation
         ├── [component].h        # C++ header file (if needed)
         ├── [component].cpp      # C++ implementation (if needed)
-        └── [platform]/          # Platform-specific implementations
+        └── [platform]/         # Platform-specific implementations
             ├── __init__.py      # Platform-specific configuration
             ├── [platform].h     # Platform C++ header
             └── [platform].cpp   # Platform C++ implementation
@@ -150,8 +150,7 @@ This document provides essential context for AI models interacting with this pro
 *   **Configuration Validation:**
     *   **Common Validators:** `cv.int_`, `cv.float_`, `cv.string`, `cv.boolean`, `cv.int_range(min=0, max=100)`, `cv.positive_int`, `cv.percentage`.
     *   **Complex Validation:** `cv.All(cv.string, cv.Length(min=1, max=50))`, `cv.Any(cv.int_, cv.string)`.
-    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `esp32.only_on_variant(...)`, `cv.only_on_esp32`, `cv.only_on_esp8266`, `cv.only_on_rp2040`.
+    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `cv.only_with_arduino`.
-    *   **Framework-Specific:** `cv.only_with_framework(...)`, `cv.only_with_arduino`, `cv.only_with_esp_idf`.
     *   **Schema Extensions:**
         ```python
         CONFIG_SCHEMA = cv.Schema({ ... })

.clang-tidy.hash

@@ -1 +1 @@
-4368db58e8f884aff245996b1e8b644cc0796c0bb2fa706d5740d40b823d3ac9
+6af8b429b94191fe8e239fcb3b73f7982d0266cb5b05ffbc81edaeac1bc8c273

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

@@ -105,9 +105,7 @@ jobs:
 
             // Calculate data from PR files
             const changedFiles = prFiles.map(file => file.filename);
-            const totalAdditions = prFiles.reduce((sum, file) => sum + (file.additions || 0), 0);
+            const totalChanges = prFiles.reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-            const totalDeletions = prFiles.reduce((sum, file) => sum + (file.deletions || 0), 0);
-            const totalChanges = totalAdditions + totalDeletions;
 
             console.log('Current labels:', currentLabels.join(', '));
             console.log('Changed files:', changedFiles.length);
@@ -233,21 +231,16 @@ jobs:
             // Strategy: PR size detection
             async function detectPRSize() {
               const labels = new Set();
+              const testChanges = prFiles
+                .filter(file => file.filename.startsWith('tests/'))
+                .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
+
+              const nonTestChanges = totalChanges - testChanges;
 
               if (totalChanges <= SMALL_PR_THRESHOLD) {
                 labels.add('small-pr');
-                return labels;
               }
 
-              const testAdditions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.additions || 0), 0);
-              const testDeletions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.deletions || 0), 0);
-
-              const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
-
               // Don't add too-big if mega-pr label is already present
               if (nonTestChanges > TOO_BIG_THRESHOLD && !isMegaPR) {
                 labels.add('too-big');
@@ -382,7 +375,7 @@ jobs:
               const labels = new Set();
 
               // Check for missing tests
-              if ((allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) && !allLabels.has('has-tests')) {
+              if ((allLabels.has('new-component') || allLabels.has('new-platform')) && !allLabels.has('has-tests')) {
                 labels.add('needs-tests');
               }
 
@@ -419,13 +412,10 @@ jobs:
 
               // Too big message
               if (finalLabels.includes('too-big')) {
-                const testAdditions = prFiles
+                const testChanges = prFiles
                   .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.additions || 0), 0);
+                  .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-                const testDeletions = prFiles
+                const nonTestChanges = totalChanges - testChanges;
-                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.deletions || 0), 0);
-                const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
 
                 const tooManyLabels = finalLabels.length > MAX_LABELS;
                 const tooManyChanges = nonTestChanges > TOO_BIG_THRESHOLD;

.github/workflows/ci.yml

@@ -156,7 +156,7 @@ jobs:
           . venv/bin/activate
           pytest -vv --cov-report=xml --tb=native -n auto tests --ignore=tests/integration/
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.5.0
+        uses: codecov/codecov-action@v5.4.3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
       - name: Save Python virtual environment cache

.github/workflows/needs-docs.yml

@@ -0,0 +1,24 @@
+name: Needs Docs
+
+on:
+  pull_request:
+    types: [labeled, unlabeled]
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for needs-docs label
+        uses: actions/github-script@v7.0.1
+        with:
+          script: |
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+            const needsDocs = labels.find(label => label.name === 'needs-docs');
+            if (needsDocs) {
+              core.setFailed('Pull request needs docs');
+            }

.github/workflows/status-check-labels.yml

@@ -1,30 +0,0 @@
-name: Status check labels
-
-on:
-  pull_request:
-    types: [labeled, unlabeled]
-
-jobs:
-  check:
-    name: Check ${{ matrix.label }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        label:
-          - needs-docs
-          - merge-after-release
-    steps:
-      - name: Check for ${{ matrix.label }} label
-        uses: actions/github-script@v7.0.1
-        with:
-          script: |
-            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number
-            });
-            const hasLabel = labels.find(label => label.name === '${{ matrix.label }}');
-            if (hasLabel) {
-              core.setFailed('Pull request cannot be merged, it is labeled as ${{ matrix.label }}');
-            }

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.12.11
+    rev: v0.12.9
     hooks:
       # Run the linter.
       - id: ruff

CODEOWNERS

@@ -89,7 +89,6 @@ esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
 esphome/components/bytebuffer/* @clydebarrow
 esphome/components/camera/* @DT-art1 @bdraco
-esphome/components/camera_encoder/* @DT-art1
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
 esphome/components/captive_portal/* @esphome/core
@@ -342,7 +341,7 @@ esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
 esphome/components/packet_transport/* @clydebarrow
 esphome/components/pca6416a/* @Mat931
-esphome/components/pca9554/* @bdraco @clydebarrow @hwstar
+esphome/components/pca9554/* @clydebarrow @hwstar
 esphome/components/pcf85063/* @brogon
 esphome/components/pcf8563/* @KoenBreeman
 esphome/components/pi4ioe5v6408/* @jesserockz

esphome/__main__.py

@@ -132,17 +132,14 @@ def choose_upload_log_host(
                 ]
                 resolved.append(choose_prompt(options, purpose=purpose))
             elif device == "OTA":
-                if CORE.address and (
+                if (show_ota and "ota" in CORE.config) or (
-                    (show_ota and "ota" in CORE.config)
+                    show_api and "api" in CORE.config
-                    or (show_api and "api" in CORE.config)
                 ):
                     resolved.append(CORE.address)
                 elif show_mqtt and has_mqtt_logging():
                     resolved.append("MQTT")
             else:
                 resolved.append(device)
-        if not resolved:
-            _LOGGER.error("All specified devices: %s could not be resolved.", defaults)
         return resolved
 
     # No devices specified, show interactive chooser
@@ -479,7 +476,7 @@ def show_logs(config: ConfigType, args: ArgsProtocol, devices: list[str]) -> int
         from esphome.components.api.client import run_logs
 
         return run_logs(config, addresses_to_use)
-    if get_port_type(port) in ("NETWORK", "MQTT") and "mqtt" in config:
+    if get_port_type(port) == "MQTT" and "mqtt" in config:
         from esphome import mqtt
 
         return mqtt.show_logs(
@@ -527,13 +524,6 @@ def command_vscode(args: ArgsProtocol) -> int | None:
 
 
 def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Set memory analysis options in config
-    if args.analyze_memory:
-        config.setdefault(CONF_ESPHOME, {})["analyze_memory"] = True
-
-    if args.memory_report:
-        config.setdefault(CONF_ESPHOME, {})["memory_report_file"] = args.memory_report
-
     exit_code = write_cpp(config)
     if exit_code != 0:
         return exit_code
@@ -944,17 +934,6 @@ def parse_args(argv):
         help="Only generate source code, do not compile.",
         action="store_true",
     )
-    parser_compile.add_argument(
-        "--analyze-memory",
-        help="Analyze and display memory usage by component after compilation.",
-        action="store_true",
-    )
-    parser_compile.add_argument(
-        "--memory-report",
-        help="Save memory analysis report to a file (supports .json or .txt).",
-        type=str,
-        metavar="FILE",
-    )
 
     parser_upload = subparsers.add_parser(
         "upload",

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -61,10 +61,11 @@ void AbsoluteHumidityComponent::loop() {
       ESP_LOGW(TAG, "No valid state from temperature sensor!");
     }
     if (no_humidity) {
-      ESP_LOGW(TAG, "No valid state from humidity sensor!");
+      ESP_LOGW(TAG, "No valid state from temperature sensor!");
     }
+    ESP_LOGW(TAG, "Unable to calculate absolute humidity.");
     this->publish_state(NAN);
-    this->status_set_warning("Unable to calculate absolute humidity.");
+    this->status_set_warning();
     return;
   }
 
@@ -86,8 +87,9 @@ void AbsoluteHumidityComponent::loop() {
       es = es_wobus(temperature_c);
       break;
     default:
+      ESP_LOGE(TAG, "Invalid saturation vapor pressure equation selection!");
       this->publish_state(NAN);
-      this->status_set_error("Invalid saturation vapor pressure equation selection!");
+      this->status_set_error();
       return;
   }
   ESP_LOGD(TAG, "Saturation vapor pressure %f kPa", es);

esphome/components/ags10/ags10.cpp

@@ -89,7 +89,7 @@ void AGS10Component::dump_config() {
 bool AGS10Component::new_i2c_address(uint8_t newaddress) {
   uint8_t rev_newaddress = ~newaddress;
   std::array<uint8_t, 5> data{newaddress, rev_newaddress, newaddress, rev_newaddress, 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
   if (!this->write_bytes(REG_ADDRESS, data)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->status_set_warning();
@@ -109,7 +109,7 @@ bool AGS10Component::set_zero_point_with_current_resistance() { return this->set
 
 bool AGS10Component::set_zero_point_with(uint16_t value) {
   std::array<uint8_t, 5> data{0x00, 0x0C, (uint8_t) ((value >> 8) & 0xFF), (uint8_t) (value & 0xFF), 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
   if (!this->write_bytes(REG_CALIBRATION, data)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->status_set_warning();
@@ -184,7 +184,7 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
   auto res = *data;
   auto crc_byte = res[len];
 
-  if (crc_byte != crc8(res.data(), len, 0xFF, 0x31, true)) {
+  if (crc_byte != calc_crc8_(res, len)) {
     this->error_code_ = CRC_CHECK_FAILED;
     ESP_LOGE(TAG, "Reading AGS10 version failed: crc error!");
     return optional<std::array<uint8_t, N>>();
@@ -192,5 +192,20 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
 
   return data;
 }
+
+template<size_t N> uint8_t AGS10Component::calc_crc8_(std::array<uint8_t, N> dat, uint8_t num) {
+  uint8_t i, byte1, crc = 0xFF;
+  for (byte1 = 0; byte1 < num; byte1++) {
+    crc ^= (dat[byte1]);
+    for (i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc = (crc << 1) ^ 0x31;
+      } else {
+        crc = (crc << 1);
+      }
+    }
+  }
+  return crc;
+}
 }  // namespace ags10
 }  // namespace esphome

esphome/components/ags10/ags10.h

@@ -1,9 +1,9 @@
 #pragma once
 
-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
 
 namespace esphome {
 namespace ags10 {
@@ -99,6 +99,16 @@ class AGS10Component : public PollingComponent, public i2c::I2CDevice {
    * Read, checks and returns data from the sensor.
    */
   template<size_t N> optional<std::array<uint8_t, N>> read_and_check_(uint8_t a_register);
+
+  /**
+   * Calculates CRC8 value.
+   *
+   * CRC8 calculation, initial value: 0xFF, polynomial: 0x31 (x8+ x5+ x4+1)
+   *
+   * @param[in] dat the data buffer
+   * @param num number of bytes in the buffer
+   */
+  template<size_t N> uint8_t calc_crc8_(std::array<uint8_t, N> dat, uint8_t num);
 };
 
 template<typename... Ts> class AGS10NewI2cAddressAction : public Action<Ts...>, public Parented<AGS10Component> {

esphome/components/airthings_ble/__init__.py

@@ -18,6 +18,6 @@ CONFIG_SCHEMA = cv.Schema(
 ).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
 
 
-async def to_code(config):
+def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    await esp32_ble_tracker.register_ble_device(var, config)
+    yield esp32_ble_tracker.register_ble_device(var, config)

esphome/components/alarm_control_panel/__init__.py

@@ -13,7 +13,7 @@ from esphome.const import (
     CONF_TRIGGER_ID,
     CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -345,6 +345,6 @@ async def alarm_control_panel_is_armed_to_code(
     return cg.new_Pvariable(condition_id, template_arg, paren)
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(alarm_control_panel_ns.using)

esphome/components/am2315c/am2315c.cpp

@@ -29,6 +29,22 @@ namespace am2315c {
 
 static const char *const TAG = "am2315c";
 
+uint8_t AM2315C::crc8_(uint8_t *data, uint8_t len) {
+  uint8_t crc = 0xFF;
+  while (len--) {
+    crc ^= *data++;
+    for (uint8_t i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc <<= 1;
+        crc ^= 0x31;
+      } else {
+        crc <<= 1;
+      }
+    }
+  }
+  return crc;
+}
+
 bool AM2315C::reset_register_(uint8_t reg) {
   //  code based on demo code sent by www.aosong.com
   //  no further documentation.
@@ -70,7 +86,7 @@ bool AM2315C::convert_(uint8_t *data, float &humidity, float &temperature) {
   humidity = raw * 9.5367431640625e-5;
   raw = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
   temperature = raw * 1.9073486328125e-4 - 50;
-  return crc8(data, 6, 0xFF, 0x31, true) == data[6];
+  return this->crc8_(data, 6) == data[6];
 }
 
 void AM2315C::setup() {

esphome/components/am2315c/am2315c.h

@@ -21,9 +21,9 @@
 // SOFTWARE.
 #pragma once
 
-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
 
 namespace esphome {
 namespace am2315c {
@@ -39,6 +39,7 @@ class AM2315C : public PollingComponent, public i2c::I2CDevice {
   void set_humidity_sensor(sensor::Sensor *humidity_sensor) { this->humidity_sensor_ = humidity_sensor; }
 
  protected:
+  uint8_t crc8_(uint8_t *data, uint8_t len);
   bool convert_(uint8_t *data, float &humidity, float &temperature);
   bool reset_register_(uint8_t reg);
 

esphome/components/api/__init__.py

@@ -24,7 +24,7 @@ from esphome.const import (
     CONF_TRIGGER_ID,
     CONF_VARIABLES,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
 DOMAIN = "api"
 DEPENDENCIES = ["network"]
@@ -122,8 +122,6 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_CUSTOM_SERVICES, default=False): cv.boolean,
             cv.Optional(CONF_HOMEASSISTANT_SERVICES, default=False): cv.boolean,
             cv.Optional(CONF_HOMEASSISTANT_STATES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_SERVICES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_STATES, default=False): cv.boolean,
             cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
                 single=True
             ),
@@ -136,7 +134,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-@coroutine_with_priority(CoroPriority.WEB)
+@coroutine_with_priority(40.0)
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
@@ -323,7 +321,6 @@ HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value(
     HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA,
 )
 async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
     cg.add(var.set_service("esphome.tag_scanned"))

esphome/components/api/api.proto

@@ -1712,7 +1712,6 @@ message BluetoothScannerStateResponse {
 
   BluetoothScannerState state = 1;
   BluetoothScannerMode mode = 2;
-  BluetoothScannerMode configured_mode = 3;
 }
 
 message BluetoothScannerSetModeRequest {

esphome/components/api/api_connection.cpp

@@ -112,7 +112,7 @@ void APIConnection::start() {
   APIError err = this->helper_->init();
   if (err != APIError::OK) {
     on_fatal_error();
-    this->log_warning_(LOG_STR("Helper init failed"), err);
+    this->log_warning_("Helper init failed", err);
     return;
   }
   this->client_info_.peername = helper_->getpeername();
@@ -159,7 +159,7 @@ void APIConnection::loop() {
         break;
       } else if (err != APIError::OK) {
         on_fatal_error();
-        this->log_warning_(LOG_STR("Reading failed"), err);
+        this->log_warning_("Reading failed", err);
         return;
       } else {
         this->last_traffic_ = now;
@@ -465,7 +465,9 @@ uint16_t APIConnection::try_send_light_state(EntityBase *entity, APIConnection *
   resp.cold_white = values.get_cold_white();
   resp.warm_white = values.get_warm_white();
   if (light->supports_effects()) {
-    resp.set_effect(light->get_effect_name_ref());
+    // get_effect_name() returns temporary std::string - must store it
+    std::string effect_name = light->get_effect_name();
+    resp.set_effect(StringRef(effect_name));
   }
   return fill_and_encode_entity_state(light, resp, LightStateResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
@@ -1423,7 +1425,9 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
   static constexpr auto ESPHOME_VERSION_REF = StringRef::from_lit(ESPHOME_VERSION);
   resp.set_esphome_version(ESPHOME_VERSION_REF);
 
-  resp.set_compilation_time(App.get_compilation_time_ref());
+  // get_compilation_time() returns temporary std::string - must store it
+  std::string compilation_time = App.get_compilation_time();
+  resp.set_compilation_time(StringRef(compilation_time));
 
   // Compile-time StringRef constants for manufacturers
 #if defined(USE_ESP8266) || defined(USE_ESP32)
@@ -1565,7 +1569,7 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
     return false;
   if (err != APIError::OK) {
     on_fatal_error();
-    this->log_warning_(LOG_STR("Packet write failed"), err);
+    this->log_warning_("Packet write failed", err);
     return false;
   }
   // Do not set last_traffic_ on send
@@ -1752,7 +1756,7 @@ void APIConnection::process_batch_() {
                                                        std::span<const PacketInfo>(packet_info, packet_count));
   if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
     on_fatal_error();
-    this->log_warning_(LOG_STR("Batch write failed"), err);
+    this->log_warning_("Batch write failed", err);
   }
 
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -1830,14 +1834,11 @@ void APIConnection::process_state_subscriptions_() {
 }
 #endif  // USE_API_HOMEASSISTANT_STATES
 
-void APIConnection::log_warning_(const LogString *message, APIError err) {
+void APIConnection::log_warning_(const char *message, APIError err) {
-  ESP_LOGW(TAG, "%s: %s %s errno=%d", this->get_client_combined_info().c_str(), LOG_STR_ARG(message),
+  ESP_LOGW(TAG, "%s: %s %s errno=%d", this->get_client_combined_info().c_str(), message, api_error_to_str(err), errno);
-           LOG_STR_ARG(api_error_to_logstr(err)), errno);
 }
 
-void APIConnection::log_socket_operation_failed_(APIError err) {
+void APIConnection::log_socket_operation_failed_(APIError err) { this->log_warning_("Socket operation failed", err); }
-  this->log_warning_(LOG_STR("Socket operation failed"), err);
-}
 
 }  // namespace esphome::api
 #endif

esphome/components/api/api_connection.h

@@ -44,7 +44,7 @@ static constexpr size_t MAX_PACKETS_PER_BATCH = 64;  // ESP32 has 8KB+ stack, HO
 static constexpr size_t MAX_PACKETS_PER_BATCH = 32;  // ESP8266/RP2040/etc have smaller stacks
 #endif
 
-class APIConnection final : public APIServerConnection {
+class APIConnection : public APIServerConnection {
  public:
   friend class APIServer;
   friend class ListEntitiesIterator;
@@ -301,17 +301,9 @@ class APIConnection final : public APIServerConnection {
                                               APIConnection *conn, uint32_t remaining_size, bool is_single) {
     // Set common fields that are shared by all entity types
     msg.key = entity->get_object_id_hash();
-    // Try to use static reference first to avoid allocation
+    // IMPORTANT: get_object_id() may return a temporary std::string
-    StringRef static_ref = entity->get_object_id_ref_for_api_();
+    std::string object_id = entity->get_object_id();
-    // Store dynamic string outside the if-else to maintain lifetime
+    msg.set_object_id(StringRef(object_id));
-    std::string object_id;
-    if (!static_ref.empty()) {
-      msg.set_object_id(static_ref);
-    } else {
-      // Dynamic case - need to allocate
-      object_id = entity->get_object_id();
-      msg.set_object_id(StringRef(object_id));
-    }
 
     if (entity->has_own_name()) {
       msg.set_name(entity->get_name());
@@ -732,7 +724,7 @@ class APIConnection final : public APIServerConnection {
   }
 
   // Helper function to log API errors with errno
-  void log_warning_(const LogString *message, APIError err);
+  void log_warning_(const char *message, APIError err);
   // Specific helper for duplicated error message
   void log_socket_operation_failed_(APIError err);
 };

esphome/components/api/api_frame_helper.cpp

@@ -23,59 +23,59 @@ static const char *const TAG = "api.frame_helper";
 #define LOG_PACKET_SENDING(data, len) ((void) 0)
 #endif
 
-const LogString *api_error_to_logstr(APIError err) {
+const char *api_error_to_str(APIError err) {
   // not using switch to ensure compiler doesn't try to build a big table out of it
   if (err == APIError::OK) {
-    return LOG_STR("OK");
+    return "OK";
   } else if (err == APIError::WOULD_BLOCK) {
-    return LOG_STR("WOULD_BLOCK");
+    return "WOULD_BLOCK";
   } else if (err == APIError::BAD_INDICATOR) {
-    return LOG_STR("BAD_INDICATOR");
+    return "BAD_INDICATOR";
   } else if (err == APIError::BAD_DATA_PACKET) {
-    return LOG_STR("BAD_DATA_PACKET");
+    return "BAD_DATA_PACKET";
   } else if (err == APIError::TCP_NODELAY_FAILED) {
-    return LOG_STR("TCP_NODELAY_FAILED");
+    return "TCP_NODELAY_FAILED";
   } else if (err == APIError::TCP_NONBLOCKING_FAILED) {
-    return LOG_STR("TCP_NONBLOCKING_FAILED");
+    return "TCP_NONBLOCKING_FAILED";
   } else if (err == APIError::CLOSE_FAILED) {
-    return LOG_STR("CLOSE_FAILED");
+    return "CLOSE_FAILED";
   } else if (err == APIError::SHUTDOWN_FAILED) {
-    return LOG_STR("SHUTDOWN_FAILED");
+    return "SHUTDOWN_FAILED";
   } else if (err == APIError::BAD_STATE) {
-    return LOG_STR("BAD_STATE");
+    return "BAD_STATE";
   } else if (err == APIError::BAD_ARG) {
-    return LOG_STR("BAD_ARG");
+    return "BAD_ARG";
   } else if (err == APIError::SOCKET_READ_FAILED) {
-    return LOG_STR("SOCKET_READ_FAILED");
+    return "SOCKET_READ_FAILED";
   } else if (err == APIError::SOCKET_WRITE_FAILED) {
-    return LOG_STR("SOCKET_WRITE_FAILED");
+    return "SOCKET_WRITE_FAILED";
   } else if (err == APIError::OUT_OF_MEMORY) {
-    return LOG_STR("OUT_OF_MEMORY");
+    return "OUT_OF_MEMORY";
   } else if (err == APIError::CONNECTION_CLOSED) {
-    return LOG_STR("CONNECTION_CLOSED");
+    return "CONNECTION_CLOSED";
   }
 #ifdef USE_API_NOISE
   else if (err == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    return LOG_STR("BAD_HANDSHAKE_PACKET_LEN");
+    return "BAD_HANDSHAKE_PACKET_LEN";
   } else if (err == APIError::HANDSHAKESTATE_READ_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_READ_FAILED");
+    return "HANDSHAKESTATE_READ_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_WRITE_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_WRITE_FAILED");
+    return "HANDSHAKESTATE_WRITE_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_BAD_STATE) {
-    return LOG_STR("HANDSHAKESTATE_BAD_STATE");
+    return "HANDSHAKESTATE_BAD_STATE";
   } else if (err == APIError::CIPHERSTATE_DECRYPT_FAILED) {
-    return LOG_STR("CIPHERSTATE_DECRYPT_FAILED");
+    return "CIPHERSTATE_DECRYPT_FAILED";
   } else if (err == APIError::CIPHERSTATE_ENCRYPT_FAILED) {
-    return LOG_STR("CIPHERSTATE_ENCRYPT_FAILED");
+    return "CIPHERSTATE_ENCRYPT_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_SETUP_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_SETUP_FAILED");
+    return "HANDSHAKESTATE_SETUP_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_SPLIT_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_SPLIT_FAILED");
+    return "HANDSHAKESTATE_SPLIT_FAILED";
   } else if (err == APIError::BAD_HANDSHAKE_ERROR_BYTE) {
-    return LOG_STR("BAD_HANDSHAKE_ERROR_BYTE");
+    return "BAD_HANDSHAKE_ERROR_BYTE";
   }
 #endif
-  return LOG_STR("UNKNOWN");
+  return "UNKNOWN";
 }
 
 // Default implementation for loop - handles sending buffered data

esphome/components/api/api_frame_helper.h

@@ -66,7 +66,7 @@ enum class APIError : uint16_t {
 #endif
 };
 
-const LogString *api_error_to_logstr(APIError err);
+const char *api_error_to_str(APIError err);
 
 class APIFrameHelper {
  public:
@@ -104,9 +104,9 @@ class APIFrameHelper {
   // The buffer contains all messages with appropriate padding before each
   virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) = 0;
   // Get the frame header padding required by this protocol
-  uint8_t frame_header_padding() const { return frame_header_padding_; }
+  virtual uint8_t frame_header_padding() = 0;
   // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() const { return frame_footer_size_; }
+  virtual uint8_t frame_footer_size() = 0;
   // Check if socket has data ready to read
   bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }
 

esphome/components/api/api_frame_helper_noise.cpp

@@ -27,42 +27,42 @@ static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 #endif
 
 /// Convert a noise error code to a readable error
-const LogString *noise_err_to_logstr(int err) {
+std::string noise_err_to_str(int err) {
   if (err == NOISE_ERROR_NO_MEMORY)
-    return LOG_STR("NO_MEMORY");
+    return "NO_MEMORY";
   if (err == NOISE_ERROR_UNKNOWN_ID)
-    return LOG_STR("UNKNOWN_ID");
+    return "UNKNOWN_ID";
   if (err == NOISE_ERROR_UNKNOWN_NAME)
-    return LOG_STR("UNKNOWN_NAME");
+    return "UNKNOWN_NAME";
   if (err == NOISE_ERROR_MAC_FAILURE)
-    return LOG_STR("MAC_FAILURE");
+    return "MAC_FAILURE";
   if (err == NOISE_ERROR_NOT_APPLICABLE)
-    return LOG_STR("NOT_APPLICABLE");
+    return "NOT_APPLICABLE";
   if (err == NOISE_ERROR_SYSTEM)
-    return LOG_STR("SYSTEM");
+    return "SYSTEM";
   if (err == NOISE_ERROR_REMOTE_KEY_REQUIRED)
-    return LOG_STR("REMOTE_KEY_REQUIRED");
+    return "REMOTE_KEY_REQUIRED";
   if (err == NOISE_ERROR_LOCAL_KEY_REQUIRED)
-    return LOG_STR("LOCAL_KEY_REQUIRED");
+    return "LOCAL_KEY_REQUIRED";
   if (err == NOISE_ERROR_PSK_REQUIRED)
-    return LOG_STR("PSK_REQUIRED");
+    return "PSK_REQUIRED";
   if (err == NOISE_ERROR_INVALID_LENGTH)
-    return LOG_STR("INVALID_LENGTH");
+    return "INVALID_LENGTH";
   if (err == NOISE_ERROR_INVALID_PARAM)
-    return LOG_STR("INVALID_PARAM");
+    return "INVALID_PARAM";
   if (err == NOISE_ERROR_INVALID_STATE)
-    return LOG_STR("INVALID_STATE");
+    return "INVALID_STATE";
   if (err == NOISE_ERROR_INVALID_NONCE)
-    return LOG_STR("INVALID_NONCE");
+    return "INVALID_NONCE";
   if (err == NOISE_ERROR_INVALID_PRIVATE_KEY)
-    return LOG_STR("INVALID_PRIVATE_KEY");
+    return "INVALID_PRIVATE_KEY";
   if (err == NOISE_ERROR_INVALID_PUBLIC_KEY)
-    return LOG_STR("INVALID_PUBLIC_KEY");
+    return "INVALID_PUBLIC_KEY";
   if (err == NOISE_ERROR_INVALID_FORMAT)
-    return LOG_STR("INVALID_FORMAT");
+    return "INVALID_FORMAT";
   if (err == NOISE_ERROR_INVALID_SIGNATURE)
-    return LOG_STR("INVALID_SIGNATURE");
+    return "INVALID_SIGNATURE";
-  return LOG_STR("UNKNOWN");
+  return to_string(err);
 }
 
 /// Initialize the frame helper, returns OK if successful.
@@ -83,18 +83,18 @@ APIError APINoiseFrameHelper::init() {
 // Helper for handling handshake frame errors
 APIError APINoiseFrameHelper::handle_handshake_frame_error_(APIError aerr) {
   if (aerr == APIError::BAD_INDICATOR) {
-    send_explicit_handshake_reject_(LOG_STR("Bad indicator byte"));
+    send_explicit_handshake_reject_("Bad indicator byte");
   } else if (aerr == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    send_explicit_handshake_reject_(LOG_STR("Bad handshake packet len"));
+    send_explicit_handshake_reject_("Bad handshake packet len");
   }
   return aerr;
 }
 
 // Helper for handling noise library errors
-APIError APINoiseFrameHelper::handle_noise_error_(int err, const LogString *func_name, APIError api_err) {
+APIError APINoiseFrameHelper::handle_noise_error_(int err, const char *func_name, APIError api_err) {
   if (err != 0) {
     state_ = State::FAILED;
-    HELPER_LOG("%s failed: %s", LOG_STR_ARG(func_name), LOG_STR_ARG(noise_err_to_logstr(err)));
+    HELPER_LOG("%s failed: %s", func_name, noise_err_to_str(err).c_str());
     return api_err;
   }
   return APIError::OK;
@@ -279,11 +279,11 @@ APIError APINoiseFrameHelper::state_action_() {
       }
 
       if (frame.empty()) {
-        send_explicit_handshake_reject_(LOG_STR("Empty handshake message"));
+        send_explicit_handshake_reject_("Empty handshake message");
         return APIError::BAD_HANDSHAKE_ERROR_BYTE;
       } else if (frame[0] != 0x00) {
         HELPER_LOG("Bad handshake error byte: %u", frame[0]);
-        send_explicit_handshake_reject_(LOG_STR("Bad handshake error byte"));
+        send_explicit_handshake_reject_("Bad handshake error byte");
         return APIError::BAD_HANDSHAKE_ERROR_BYTE;
       }
 
@@ -293,10 +293,8 @@ APIError APINoiseFrameHelper::state_action_() {
       err = noise_handshakestate_read_message(handshake_, &mbuf, nullptr);
       if (err != 0) {
         // Special handling for MAC failure
-        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? LOG_STR("Handshake MAC failure")
+        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? "Handshake MAC failure" : "Handshake error");
-                                                                       : LOG_STR("Handshake error"));
+        return handle_noise_error_(err, "noise_handshakestate_read_message", APIError::HANDSHAKESTATE_READ_FAILED);
-        return handle_noise_error_(err, LOG_STR("noise_handshakestate_read_message"),
-                                   APIError::HANDSHAKESTATE_READ_FAILED);
       }
 
       aerr = check_handshake_finished_();
@@ -309,8 +307,8 @@ APIError APINoiseFrameHelper::state_action_() {
       noise_buffer_set_output(mbuf, buffer + 1, sizeof(buffer) - 1);
 
       err = noise_handshakestate_write_message(handshake_, &mbuf, nullptr);
-      APIError aerr_write = handle_noise_error_(err, LOG_STR("noise_handshakestate_write_message"),
+      APIError aerr_write =
-                                                APIError::HANDSHAKESTATE_WRITE_FAILED);
+          handle_noise_error_(err, "noise_handshakestate_write_message", APIError::HANDSHAKESTATE_WRITE_FAILED);
       if (aerr_write != APIError::OK)
         return aerr_write;
       buffer[0] = 0x00;  // success
@@ -333,31 +331,15 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   return APIError::OK;
 }
-void APINoiseFrameHelper::send_explicit_handshake_reject_(const LogString *reason) {
+void APINoiseFrameHelper::send_explicit_handshake_reject_(const std::string &reason) {
-#ifdef USE_STORE_LOG_STR_IN_FLASH
-  // On ESP8266 with flash strings, we need to use PROGMEM-aware functions
-  size_t reason_len = strlen_P(reinterpret_cast<PGM_P>(reason));
   std::vector<uint8_t> data;
-  data.resize(reason_len + 1);
+  data.resize(reason.length() + 1);
-  data[0] = 0x01;  // failure
-
-  // Copy error message from PROGMEM
-  if (reason_len > 0) {
-    memcpy_P(data.data() + 1, reinterpret_cast<PGM_P>(reason), reason_len);
-  }
-#else
-  // Normal memory access
-  const char *reason_str = LOG_STR_ARG(reason);
-  size_t reason_len = strlen(reason_str);
-  std::vector<uint8_t> data;
-  data.resize(reason_len + 1);
   data[0] = 0x01;  // failure
 
   // Copy error message in bulk
-  if (reason_len > 0) {
+  if (!reason.empty()) {
-    std::memcpy(data.data() + 1, reason_str, reason_len);
+    std::memcpy(data.data() + 1, reason.c_str(), reason.length());
   }
-#endif
 
   // temporarily remove failed state
   auto orig_state = state_;
@@ -386,8 +368,7 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   noise_buffer_init(mbuf);
   noise_buffer_set_inout(mbuf, frame.data(), frame.size(), frame.size());
   err = noise_cipherstate_decrypt(recv_cipher_, &mbuf);
-  APIError decrypt_err =
+  APIError decrypt_err = handle_noise_error_(err, "noise_cipherstate_decrypt", APIError::CIPHERSTATE_DECRYPT_FAILED);
-      handle_noise_error_(err, LOG_STR("noise_cipherstate_decrypt"), APIError::CIPHERSTATE_DECRYPT_FAILED);
   if (decrypt_err != APIError::OK)
     return decrypt_err;
 
@@ -469,8 +450,7 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
                            4 + packet.payload_size + frame_footer_size_);
 
     int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
-    APIError aerr =
+    APIError aerr = handle_noise_error_(err, "noise_cipherstate_encrypt", APIError::CIPHERSTATE_ENCRYPT_FAILED);
-        handle_noise_error_(err, LOG_STR("noise_cipherstate_encrypt"), APIError::CIPHERSTATE_ENCRYPT_FAILED);
     if (aerr != APIError::OK)
       return aerr;
 
@@ -524,27 +504,25 @@ APIError APINoiseFrameHelper::init_handshake_() {
   nid_.modifier_ids[0] = NOISE_MODIFIER_PSK0;
 
   err = noise_handshakestate_new_by_id(&handshake_, &nid_, NOISE_ROLE_RESPONDER);
-  APIError aerr =
+  APIError aerr = handle_noise_error_(err, "noise_handshakestate_new_by_id", APIError::HANDSHAKESTATE_SETUP_FAILED);
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_new_by_id"), APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
 
   const auto &psk = ctx_->get_psk();
   err = noise_handshakestate_set_pre_shared_key(handshake_, psk.data(), psk.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_pre_shared_key"),
+  aerr = handle_noise_error_(err, "noise_handshakestate_set_pre_shared_key", APIError::HANDSHAKESTATE_SETUP_FAILED);
-                             APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
 
   err = noise_handshakestate_set_prologue(handshake_, prologue_.data(), prologue_.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_prologue"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_set_prologue", APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
   // set_prologue copies it into handshakestate, so we can get rid of it now
   prologue_ = {};
 
   err = noise_handshakestate_start(handshake_);
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_start"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_start", APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
   return APIError::OK;
@@ -562,8 +540,7 @@ APIError APINoiseFrameHelper::check_handshake_finished_() {
     return APIError::HANDSHAKESTATE_BAD_STATE;
   }
   int err = noise_handshakestate_split(handshake_, &send_cipher_, &recv_cipher_);
-  APIError aerr =
+  APIError aerr = handle_noise_error_(err, "noise_handshakestate_split", APIError::HANDSHAKESTATE_SPLIT_FAILED);
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_split"), APIError::HANDSHAKESTATE_SPLIT_FAILED);
   if (aerr != APIError::OK)
     return aerr;
 

esphome/components/api/api_frame_helper_noise.h

@@ -7,7 +7,7 @@
 
 namespace esphome::api {
 
-class APINoiseFrameHelper final : public APIFrameHelper {
+class APINoiseFrameHelper : public APIFrameHelper {
  public:
   APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx,
                       const ClientInfo *client_info)
@@ -25,6 +25,10 @@ class APINoiseFrameHelper final : public APIFrameHelper {
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
   APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  // Get the frame header padding required by this protocol
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
 
  protected:
   APIError state_action_();
@@ -32,9 +36,9 @@ class APINoiseFrameHelper final : public APIFrameHelper {
   APIError write_frame_(const uint8_t *data, uint16_t len);
   APIError init_handshake_();
   APIError check_handshake_finished_();
-  void send_explicit_handshake_reject_(const LogString *reason);
+  void send_explicit_handshake_reject_(const std::string &reason);
   APIError handle_handshake_frame_error_(APIError aerr);
-  APIError handle_noise_error_(int err, const LogString *func_name, APIError api_err);
+  APIError handle_noise_error_(int err, const char *func_name, APIError api_err);
 
   // Pointers first (4 bytes each)
   NoiseHandshakeState *handshake_{nullptr};

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -235,8 +235,8 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
 
   for (const auto &packet : packets) {
     // Calculate varint sizes for header layout
-    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.payload_size));
+    uint8_t size_varint_len = api::ProtoSize::varint(packet.payload_size);
-    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.message_type));
+    uint8_t type_varint_len = api::ProtoSize::varint(packet.message_type);
     uint8_t total_header_len = 1 + size_varint_len + type_varint_len;
 
     // Calculate where to start writing the header
@@ -271,9 +271,8 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
     buf_start[header_offset] = 0x00;  // indicator
 
     // Encode varints directly into buffer
-    ProtoVarInt(packet.payload_size).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
+    encode_varint_unchecked(buf_start + header_offset + 1, packet.payload_size);
-    ProtoVarInt(packet.message_type)
+    encode_varint_unchecked(buf_start + header_offset + 1 + size_varint_len, packet.message_type);
-        .encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
 
     // Add iovec for this packet (header + payload)
     size_t packet_len = static_cast<size_t>(total_header_len + packet.payload_size);

esphome/components/api/api_frame_helper_plaintext.h

@@ -5,7 +5,7 @@
 
 namespace esphome::api {
 
-class APIPlaintextFrameHelper final : public APIFrameHelper {
+class APIPlaintextFrameHelper : public APIFrameHelper {
  public:
   APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
       : APIFrameHelper(std::move(socket), client_info) {
@@ -22,6 +22,9 @@ class APIPlaintextFrameHelper final : public APIFrameHelper {
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
   APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
 
  protected:
   APIError try_read_frame_(std::vector<uint8_t> *frame);

esphome/components/api/api_pb2.cpp

@@ -2153,12 +2153,10 @@ void BluetoothDeviceClearCacheResponse::calculate_size(ProtoSize &size) const {
 void BluetoothScannerStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, static_cast<uint32_t>(this->state));
   buffer.encode_uint32(2, static_cast<uint32_t>(this->mode));
-  buffer.encode_uint32(3, static_cast<uint32_t>(this->configured_mode));
 }
 void BluetoothScannerStateResponse::calculate_size(ProtoSize &size) const {
   size.add_uint32(1, static_cast<uint32_t>(this->state));
   size.add_uint32(1, static_cast<uint32_t>(this->mode));
-  size.add_uint32(1, static_cast<uint32_t>(this->configured_mode));
 }
 bool BluetoothScannerSetModeRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
   switch (field_id) {

esphome/components/api/api_pb2_dump.cpp

@@ -1135,7 +1135,7 @@ void ExecuteServiceArgument::dump_to(std::string &out) const {
   dump_field(out, "string_", this->string_);
   dump_field(out, "int_", this->int_);
   for (const auto it : this->bool_array) {
-    dump_field(out, "bool_array", static_cast<bool>(it), 4);
+    dump_field(out, "bool_array", it, 4);
   }
   for (const auto &it : this->int_array) {
     dump_field(out, "int_array", it, 4);
@@ -1704,7 +1704,6 @@ void BluetoothScannerStateResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothScannerStateResponse");
   dump_field(out, "state", static_cast<enums::BluetoothScannerState>(this->state));
   dump_field(out, "mode", static_cast<enums::BluetoothScannerMode>(this->mode));
-  dump_field(out, "configured_mode", static_cast<enums::BluetoothScannerMode>(this->configured_mode));
 }
 void BluetoothScannerSetModeRequest::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothScannerSetModeRequest");

esphome/components/api/proto.cpp

@@ -8,70 +8,74 @@ namespace esphome::api {
 static const char *const TAG = "api.proto";
 
 void ProtoDecodableMessage::decode(const uint8_t *buffer, size_t length) {
-  const uint8_t *ptr = buffer;
+  uint32_t i = 0;
-  const uint8_t *end = buffer + length;
+  bool error = false;
-
+  while (i < length) {
-  while (ptr < end) {
     uint32_t consumed;
-
+    auto res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
-    // Parse field header
-    auto res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
     if (!res.has_value()) {
-      ESP_LOGV(TAG, "Invalid field start at offset %ld", (long) (ptr - buffer));
+      ESP_LOGV(TAG, "Invalid field start at %" PRIu32, i);
-      return;
+      break;
     }
 
-    uint32_t tag = res->as_uint32();
+    uint32_t field_type = (res->as_uint32()) & 0b111;
-    uint32_t field_type = tag & 0b111;
+    uint32_t field_id = (res->as_uint32()) >> 3;
-    uint32_t field_id = tag >> 3;
+    i += consumed;
-    ptr += consumed;
 
     switch (field_type) {
       case 0: {  // VarInt
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
         if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid VarInt at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Invalid VarInt at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
         if (!this->decode_varint(field_id, *res)) {
           ESP_LOGV(TAG, "Cannot decode VarInt field %" PRIu32 " with value %" PRIu32 "!", field_id, res->as_uint32());
         }
-        ptr += consumed;
+        i += consumed;
         break;
       }
       case 2: {  // Length-delimited
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
         if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid Length Delimited at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Invalid Length Delimited at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
         uint32_t field_length = res->as_uint32();
-        ptr += consumed;
+        i += consumed;
-        if (ptr + field_length > end) {
+        if (field_length > length - i) {
-          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
-        if (!this->decode_length(field_id, ProtoLengthDelimited(ptr, field_length))) {
+        if (!this->decode_length(field_id, ProtoLengthDelimited(&buffer[i], field_length))) {
           ESP_LOGV(TAG, "Cannot decode Length Delimited field %" PRIu32 "!", field_id);
         }
-        ptr += field_length;
+        i += field_length;
         break;
       }
       case 5: {  // 32-bit
-        if (ptr + 4 > end) {
+        if (length - i < 4) {
-          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
-        uint32_t val = encode_uint32(ptr[3], ptr[2], ptr[1], ptr[0]);
+        uint32_t val = encode_uint32(buffer[i + 3], buffer[i + 2], buffer[i + 1], buffer[i]);
         if (!this->decode_32bit(field_id, Proto32Bit(val))) {
           ESP_LOGV(TAG, "Cannot decode 32-bit field %" PRIu32 " with value %" PRIu32 "!", field_id, val);
         }
-        ptr += 4;
+        i += 4;
         break;
       }
       default:
-        ESP_LOGV(TAG, "Invalid field type %u at offset %ld", field_type, (long) (ptr - buffer));
+        ESP_LOGV(TAG, "Invalid field type at %" PRIu32, i);
-        return;
+        error = true;
+        break;
+    }
+    if (error) {
+      break;
     }
   }
 }

esphome/components/api/proto.h

@@ -124,34 +124,6 @@ class ProtoVarInt {
     // with ZigZag encoding
     return decode_zigzag64(this->value_);
   }
-  /**
-   * Encode the varint value to a pre-allocated buffer without bounds checking.
-   *
-   * @param buffer The pre-allocated buffer to write the encoded varint to
-   * @param len The size of the buffer in bytes
-   *
-   * @note The caller is responsible for ensuring the buffer is large enough
-   *       to hold the encoded value. Use ProtoSize::varint() to calculate
-   *       the exact size needed before calling this method.
-   * @note No bounds checking is performed for performance reasons.
-   */
-  void encode_to_buffer_unchecked(uint8_t *buffer, size_t len) {
-    uint64_t val = this->value_;
-    if (val <= 0x7F) {
-      buffer[0] = val;
-      return;
-    }
-    size_t i = 0;
-    while (val && i < len) {
-      uint8_t temp = val & 0x7F;
-      val >>= 7;
-      if (val) {
-        buffer[i++] = temp | 0x80;
-      } else {
-        buffer[i++] = temp;
-      }
-    }
-  }
   void encode(std::vector<uint8_t> &out) {
     uint64_t val = this->value_;
     if (val <= 0x7F) {
@@ -330,6 +302,28 @@ class ProtoWriteBuffer {
   std::vector<uint8_t> *buffer_;
 };
 
+/**
+ * @brief Encode a uint16_t value as a varint directly to a buffer without bounds checking
+ *
+ * @param buffer The pre-allocated buffer to write the encoded varint to
+ * @param value The uint16_t value to encode (0-65535)
+ *
+ * @note The caller is responsible for ensuring the buffer is large enough (max 3 bytes for uint16_t)
+ * @note No bounds checking is performed for performance reasons
+ */
+inline void encode_varint_unchecked(uint8_t *buffer, uint16_t value) {
+  if (value < 128) {
+    buffer[0] = value;
+  } else if (value < 16384) {
+    buffer[0] = (value & 0x7F) | 0x80;
+    buffer[1] = value >> 7;
+  } else {
+    buffer[0] = (value & 0x7F) | 0x80;
+    buffer[1] = ((value >> 7) & 0x7F) | 0x80;
+    buffer[2] = value >> 14;
+  }
+}
+
 // Forward declaration
 class ProtoSize;
 
@@ -386,6 +380,33 @@ class ProtoSize {
 
   uint32_t get_size() const { return total_size_; }
 
+  /**
+   * @brief Calculates the size in bytes needed to encode a uint8_t value as a varint
+   *
+   * @param value The uint8_t value to calculate size for
+   * @return The number of bytes needed to encode the value (1 or 2)
+   */
+  static constexpr uint8_t varint(uint8_t value) {
+    // For uint8_t (0-255), we need at most 2 bytes
+    return (value < 128) ? 1 : 2;
+  }
+
+  /**
+   * @brief Calculates the size in bytes needed to encode a uint16_t value as a varint
+   *
+   * @param value The uint16_t value to calculate size for
+   * @return The number of bytes needed to encode the value (1-3)
+   */
+  static constexpr uint8_t varint(uint16_t value) {
+    // For uint16_t (0-65535), we need at most 3 bytes
+    if (value < 128)
+      return 1;  // 7 bits
+    else if (value < 16384)
+      return 2;  // 14 bits
+    else
+      return 3;  // 15-16 bits
+  }
+
   /**
    * @brief Calculates the size in bytes needed to encode a uint32_t value as a varint
    *
@@ -395,11 +416,9 @@ class ProtoSize {
   static constexpr uint32_t varint(uint32_t value) {
     // Optimized varint size calculation using leading zeros
     // Each 7 bits requires one byte in the varint encoding
-    if (value < 128)
+    if (value < 128) {
       return 1;  // 7 bits, common case for small values
-
+    } else if (value < 16384) {
-    // For larger values, count bytes needed based on the position of the highest bit set
-    if (value < 16384) {
       return 2;  // 14 bits
     } else if (value < 2097152) {
       return 3;  // 21 bits
@@ -773,7 +792,7 @@ inline void ProtoWriteBuffer::encode_message(uint32_t field_id, const ProtoMessa
   this->buffer_->resize(this->buffer_->size() + varint_length_bytes);
 
   // Write the length varint directly
-  ProtoVarInt(msg_length_bytes).encode_to_buffer_unchecked(this->buffer_->data() + begin, varint_length_bytes);
+  encode_varint_unchecked(this->buffer_->data() + begin, static_cast<uint16_t>(msg_length_bytes));
 
   // Now encode the message content - it will append to the buffer
   value.encode(*this);

esphome/components/async_tcp/__init__.py

@@ -8,7 +8,7 @@ from esphome.const import (
     PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
 CODEOWNERS = ["@esphome/core"]
 
@@ -27,7 +27,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-@coroutine_with_priority(CoroPriority.NETWORK_TRANSPORT)
+@coroutine_with_priority(200.0)
 async def to_code(config):
     if CORE.is_esp32 or CORE.is_libretiny:
         # https://github.com/ESP32Async/AsyncTCP

esphome/components/atm90e32/atm90e32.cpp

@@ -382,15 +382,20 @@ float ATM90E32Component::get_setup_priority() const { return setup_priority::IO;
 // R/C registers can conly be cleared after the LastSPIData register is updated (register 78H)
 // Peakdetect period: 05H. Bit 15:8 are PeakDet_period in ms. 7:0 are Sag_period
 // Default is 143FH (20ms, 63ms)
-uint16_t ATM90E32Component::read16_(uint16_t a_register) {
+uint16_t ATM90E32Component::read16_transaction_(uint16_t a_register) {
-  this->enable();
-  delay_microseconds_safe(1);  // min delay between CS low and first SCK is 200ns - 1us is plenty
   uint8_t addrh = (1 << 7) | ((a_register >> 8) & 0x03);
   uint8_t addrl = (a_register & 0xFF);
   uint8_t data[4] = {addrh, addrl, 0x00, 0x00};
   this->transfer_array(data, 4);
   uint16_t output = encode_uint16(data[2], data[3]);
   ESP_LOGVV(TAG, "read16_ 0x%04" PRIX16 " output 0x%04" PRIX16, a_register, output);
+  return output;
+}
+
+uint16_t ATM90E32Component::read16_(uint16_t a_register) {
+  this->enable();
+  delay_microseconds_safe(1);  // min delay between CS low and first SCK is 200ns - 1us is plenty
+  uint16_t output = this->read16_transaction_(a_register);
   delay_microseconds_safe(1);  // allow the last clock to propagate before releasing CS
   this->disable();
   delay_microseconds_safe(1);  // meet minimum CS high time before next transaction
@@ -398,8 +403,14 @@ uint16_t ATM90E32Component::read16_(uint16_t a_register) {
 }
 
 int ATM90E32Component::read32_(uint16_t addr_h, uint16_t addr_l) {
-  const uint16_t val_h = this->read16_(addr_h);
+  this->enable();
-  const uint16_t val_l = this->read16_(addr_l);
+  delay_microseconds_safe(1);
+  const uint16_t val_h = this->read16_transaction_(addr_h);
+  delay_microseconds_safe(1);
+  const uint16_t val_l = this->read16_transaction_(addr_l);
+  delay_microseconds_safe(1);
+  this->disable();
+  delay_microseconds_safe(1);
   const int32_t val = (val_h << 16) | val_l;
 
   ESP_LOGVV(TAG,

esphome/components/atm90e32/atm90e32.h

@@ -140,6 +140,7 @@ class ATM90E32Component : public PollingComponent,
   number::Number *ref_currents_[3]{nullptr, nullptr, nullptr};
 #endif
   uint16_t read16_(uint16_t a_register);
+  uint16_t read16_transaction_(uint16_t a_register);
   int read32_(uint16_t addr_h, uint16_t addr_l);
   void write16_(uint16_t a_register, uint16_t val, bool validate = true);
   float get_local_phase_voltage_(uint8_t phase);

esphome/components/audio_adc/__init__.py

@@ -2,7 +2,7 @@ from esphome import automation
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_MIC_GAIN
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority
 
 CODEOWNERS = ["@kbx81"]
 IS_PLATFORM_COMPONENT = True
@@ -35,7 +35,7 @@ async def audio_adc_set_mic_gain_to_code(config, action_id, template_arg, args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_define("USE_AUDIO_ADC")
     cg.add_global(audio_adc_ns.using)

esphome/components/audio_dac/__init__.py

@@ -3,7 +3,7 @@ from esphome.automation import maybe_simple_id
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_VOLUME
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority
 
 CODEOWNERS = ["@kbx81"]
 IS_PLATFORM_COMPONENT = True
@@ -51,7 +51,7 @@ async def audio_dac_set_volume_to_code(config, action_id, template_arg, args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_define("USE_AUDIO_DAC")
     cg.add_global(audio_dac_ns.using)

esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp

@@ -41,7 +41,7 @@ void AXS15231Touchscreen::update_touches() {
   i2c::ErrorCode err;
   uint8_t data[8]{};
 
-  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD));
+  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD), false);
   ERROR_CHECK(err);
   err = this->read(data, sizeof(data));
   ERROR_CHECK(err);

esphome/components/binary_sensor/__init__.py

@@ -59,7 +59,7 @@ from esphome.const import (
     DEVICE_CLASS_VIBRATION,
     DEVICE_CLASS_WINDOW,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 from esphome.util import Registry
@@ -652,7 +652,7 @@ async def binary_sensor_is_off_to_code(config, condition_id, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, paren, False)
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(binary_sensor_ns.using)
 

esphome/components/binary_sensor/binary_sensor.cpp

@@ -7,19 +7,6 @@ namespace binary_sensor {
 
 static const char *const TAG = "binary_sensor";
 
-// Function implementation of LOG_BINARY_SENSOR macro to reduce code size
-void log_binary_sensor(const char *tag, const char *prefix, const char *type, BinarySensor *obj) {
-  if (obj == nullptr) {
-    return;
-  }
-
-  ESP_LOGCONFIG(tag, "%s%s '%s'", prefix, type, obj->get_name().c_str());
-
-  if (!obj->get_device_class_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Device Class: '%s'", prefix, obj->get_device_class_ref().c_str());
-  }
-}
-
 void BinarySensor::publish_state(bool new_state) {
   if (this->filter_list_ == nullptr) {
     this->send_state_internal(new_state);

esphome/components/binary_sensor/binary_sensor.h

@@ -10,10 +10,13 @@ namespace esphome {
 
 namespace binary_sensor {
 
-class BinarySensor;
+#define LOG_BINARY_SENSOR(prefix, type, obj) \
-void log_binary_sensor(const char *tag, const char *prefix, const char *type, BinarySensor *obj);
+  if ((obj) != nullptr) { \
-
+    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-#define LOG_BINARY_SENSOR(prefix, type, obj) log_binary_sensor(TAG, prefix, LOG_STR_LITERAL(type), obj)
+    if (!(obj)->get_device_class().empty()) { \
+      ESP_LOGCONFIG(TAG, "%s  Device Class: '%s'", prefix, (obj)->get_device_class().c_str()); \
+    } \
+  }
 
 #define SUB_BINARY_SENSOR(name) \
  protected: \

esphome/components/ble_client/output/__init__.py

@@ -27,7 +27,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-async def to_code(config):
+def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
         cg.add(
@@ -63,6 +63,6 @@ async def to_code(config):
         )
         cg.add(var.set_char_uuid128(uuid128))
     cg.add(var.set_require_response(config[CONF_REQUIRE_RESPONSE]))
-    await output.register_output(var, config)
+    yield output.register_output(var, config)
-    await ble_client.register_ble_node(var, config)
+    yield ble_client.register_ble_node(var, config)
-    await cg.register_component(var, config)
+    yield cg.register_component(var, config)

esphome/components/bluetooth_proxy/__init__.py

@@ -80,7 +80,7 @@ CONFIG_SCHEMA = cv.All(
         cv.Schema(
             {
                 cv.GenerateID(): cv.declare_id(BluetoothProxy),
-                cv.Optional(CONF_ACTIVE, default=True): cv.boolean,
+                cv.Optional(CONF_ACTIVE, default=False): cv.boolean,
                 cv.SplitDefault(CONF_CACHE_SERVICES, esp32_idf=True): cv.All(
                     cv.only_with_esp_idf, cv.boolean
                 ),

esphome/components/bluetooth_proxy/bluetooth_connection.cpp

@@ -375,19 +375,10 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
 
   switch (event) {
     case ESP_GATTC_DISCONNECT_EVT: {
-      // Don't reset connection yet - wait for CLOSE_EVT to ensure controller has freed resources
+      this->reset_connection_(param->disconnect.reason);
-      // This prevents race condition where we mark slot as free before controller cleanup is complete
-      ESP_LOGD(TAG, "[%d] [%s] Disconnect, reason=0x%02x", this->connection_index_, this->address_str_.c_str(),
-               param->disconnect.reason);
-      // Send disconnection notification but don't free the slot yet
-      this->proxy_->send_device_connection(this->address_, false, 0, param->disconnect.reason);
       break;
     }
     case ESP_GATTC_CLOSE_EVT: {
-      ESP_LOGD(TAG, "[%d] [%s] Close, reason=0x%02x, freeing slot", this->connection_index_, this->address_str_.c_str(),
-               param->close.reason);
-      // Now the GATT connection is fully closed and controller resources are freed
-      // Safe to mark the connection slot as available
       this->reset_connection_(param->close.reason);
       break;
     }

esphome/components/bluetooth_proxy/bluetooth_connection.h

@@ -8,7 +8,7 @@ namespace esphome::bluetooth_proxy {
 
 class BluetoothProxy;
 
-class BluetoothConnection final : public esp32_ble_client::BLEClientBase {
+class BluetoothConnection : public esp32_ble_client::BLEClientBase {
  public:
   void dump_config() override;
   void loop() override;

esphome/components/bluetooth_proxy/bluetooth_proxy.cpp

@@ -24,9 +24,6 @@ void BluetoothProxy::setup() {
   this->connections_free_response_.limit = BLUETOOTH_PROXY_MAX_CONNECTIONS;
   this->connections_free_response_.free = BLUETOOTH_PROXY_MAX_CONNECTIONS;
 
-  // Capture the configured scan mode from YAML before any API changes
-  this->configured_scan_active_ = this->parent_->get_scan_active();
-
   this->parent_->add_scanner_state_callback([this](esp32_ble_tracker::ScannerState state) {
     if (this->api_connection_ != nullptr) {
       this->send_bluetooth_scanner_state_(state);
@@ -39,9 +36,6 @@ void BluetoothProxy::send_bluetooth_scanner_state_(esp32_ble_tracker::ScannerSta
   resp.state = static_cast<api::enums::BluetoothScannerState>(state);
   resp.mode = this->parent_->get_scan_active() ? api::enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_ACTIVE
                                                : api::enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_PASSIVE;
-  resp.configured_mode = this->configured_scan_active_
-                             ? api::enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_ACTIVE
-                             : api::enums::BluetoothScannerMode::BLUETOOTH_SCANNER_MODE_PASSIVE;
   this->api_connection_->send_message(resp, api::BluetoothScannerStateResponse::MESSAGE_TYPE);
 }
 
@@ -189,12 +183,6 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
         this->send_device_connection(msg.address, false);
         return;
       }
-      if (!msg.has_address_type) {
-        ESP_LOGE(TAG, "[%d] [%s] Missing address type in connect request", connection->get_connection_index(),
-                 connection->address_str().c_str());
-        this->send_device_connection(msg.address, false);
-        return;
-      }
       if (connection->state() == espbt::ClientState::CONNECTED ||
           connection->state() == espbt::ClientState::ESTABLISHED) {
         this->log_connection_request_ignored_(connection, connection->state());
@@ -221,9 +209,13 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
         connection->set_connection_type(espbt::ConnectionType::V3_WITHOUT_CACHE);
         this->log_connection_info_(connection, "v3 without cache");
       }
-      uint64_to_bd_addr(msg.address, connection->remote_bda_);
+      if (msg.has_address_type) {
-      connection->set_remote_addr_type(static_cast<esp_ble_addr_type_t>(msg.address_type));
+        uint64_to_bd_addr(msg.address, connection->remote_bda_);
-      connection->set_state(espbt::ClientState::DISCOVERED);
+        connection->set_remote_addr_type(static_cast<esp_ble_addr_type_t>(msg.address_type));
+        connection->set_state(espbt::ClientState::DISCOVERED);
+      } else {
+        connection->set_state(espbt::ClientState::SEARCHING);
+      }
       this->send_connections_free();
       break;
     }

esphome/components/bluetooth_proxy/bluetooth_proxy.h

@@ -50,7 +50,7 @@ enum BluetoothProxySubscriptionFlag : uint32_t {
   SUBSCRIPTION_RAW_ADVERTISEMENTS = 1 << 0,
 };
 
-class BluetoothProxy final : public esp32_ble_tracker::ESPBTDeviceListener, public Component {
+class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Component {
   friend class BluetoothConnection;  // Allow connection to update connections_free_response_
  public:
   BluetoothProxy();
@@ -161,8 +161,7 @@ class BluetoothProxy final : public esp32_ble_tracker::ESPBTDeviceListener, publ
   // Group 4: 1-byte types grouped together
   bool active_;
   uint8_t connection_count_{0};
-  bool configured_scan_active_{false};  // Configured scan mode from YAML
+  // 2 bytes used, 2 bytes padding
-  // 3 bytes used, 1 byte padding
 };
 
 extern BluetoothProxy *global_bluetooth_proxy;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/bmi160/bmi160.cpp

@@ -203,7 +203,7 @@ void BMI160Component::dump_config() {
 i2c::ErrorCode BMI160Component::read_le_int16_(uint8_t reg, int16_t *value, uint8_t len) {
   uint8_t raw_data[len * 2];
   // read using read_register because we have little-endian data, and read_bytes_16 will swap it
-  i2c::ErrorCode err = this->read_register(reg, raw_data, len * 2);
+  i2c::ErrorCode err = this->read_register(reg, raw_data, len * 2, true);
   if (err != i2c::ERROR_OK) {
     return err;
   }

esphome/components/bmp280_base/bmp280_base.cpp

@@ -63,12 +63,12 @@ void BMP280Component::setup() {
 
   // Read the chip id twice, to work around a bug where the first read is 0.
   // https://community.st.com/t5/stm32-mcus-products/issue-with-reading-bmp280-chip-id-using-spi/td-p/691855
-  if (!this->bmp_read_byte(0xD0, &chip_id)) {
+  if (!this->read_byte(0xD0, &chip_id)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->mark_failed(ESP_LOG_MSG_COMM_FAIL);
     return;
   }
-  if (!this->bmp_read_byte(0xD0, &chip_id)) {
+  if (!this->read_byte(0xD0, &chip_id)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->mark_failed(ESP_LOG_MSG_COMM_FAIL);
     return;
@@ -80,7 +80,7 @@ void BMP280Component::setup() {
   }
 
   // Send a soft reset.
-  if (!this->bmp_write_byte(BMP280_REGISTER_RESET, BMP280_SOFT_RESET)) {
+  if (!this->write_byte(BMP280_REGISTER_RESET, BMP280_SOFT_RESET)) {
     this->mark_failed("Reset failed");
     return;
   }
@@ -89,7 +89,7 @@ void BMP280Component::setup() {
   uint8_t retry = 5;
   do {
     delay(2);
-    if (!this->bmp_read_byte(BMP280_REGISTER_STATUS, &status)) {
+    if (!this->read_byte(BMP280_REGISTER_STATUS, &status)) {
       this->mark_failed("Error reading status register");
       return;
     }
@@ -115,14 +115,14 @@ void BMP280Component::setup() {
   this->calibration_.p9 = this->read_s16_le_(0x9E);
 
   uint8_t config_register = 0;
-  if (!this->bmp_read_byte(BMP280_REGISTER_CONFIG, &config_register)) {
+  if (!this->read_byte(BMP280_REGISTER_CONFIG, &config_register)) {
     this->mark_failed("Read config");
     return;
   }
   config_register &= ~0b11111100;
   config_register |= 0b000 << 5;  // 0.5 ms standby time
   config_register |= (this->iir_filter_ & 0b111) << 2;
-  if (!this->bmp_write_byte(BMP280_REGISTER_CONFIG, config_register)) {
+  if (!this->write_byte(BMP280_REGISTER_CONFIG, config_register)) {
     this->mark_failed("Write config");
     return;
   }
@@ -159,7 +159,7 @@ void BMP280Component::update() {
   meas_value |= (this->temperature_oversampling_ & 0b111) << 5;
   meas_value |= (this->pressure_oversampling_ & 0b111) << 2;
   meas_value |= 0b01;  // Forced mode
-  if (!this->bmp_write_byte(BMP280_REGISTER_CONTROL, meas_value)) {
+  if (!this->write_byte(BMP280_REGISTER_CONTROL, meas_value)) {
     this->status_set_warning();
     return;
   }
@@ -188,10 +188,9 @@ void BMP280Component::update() {
 }
 
 float BMP280Component::read_temperature_(int32_t *t_fine) {
-  uint8_t data[3]{};
+  uint8_t data[3];
-  if (!this->bmp_read_bytes(BMP280_REGISTER_TEMPDATA, data, 3))
+  if (!this->read_bytes(BMP280_REGISTER_TEMPDATA, data, 3))
     return NAN;
-  ESP_LOGV(TAG, "Read temperature data, raw: %02X %02X %02X", data[0], data[1], data[2]);
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
   if (adc == 0x80000) {
@@ -213,7 +212,7 @@ float BMP280Component::read_temperature_(int32_t *t_fine) {
 
 float BMP280Component::read_pressure_(int32_t t_fine) {
   uint8_t data[3];
-  if (!this->bmp_read_bytes(BMP280_REGISTER_PRESSUREDATA, data, 3))
+  if (!this->read_bytes(BMP280_REGISTER_PRESSUREDATA, data, 3))
     return NAN;
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
@@ -259,12 +258,12 @@ void BMP280Component::set_pressure_oversampling(BMP280Oversampling pressure_over
 void BMP280Component::set_iir_filter(BMP280IIRFilter iir_filter) { this->iir_filter_ = iir_filter; }
 uint8_t BMP280Component::read_u8_(uint8_t a_register) {
   uint8_t data = 0;
-  this->bmp_read_byte(a_register, &data);
+  this->read_byte(a_register, &data);
   return data;
 }
 uint16_t BMP280Component::read_u16_le_(uint8_t a_register) {
   uint16_t data = 0;
-  this->bmp_read_byte_16(a_register, &data);
+  this->read_byte_16(a_register, &data);
   return (data >> 8) | (data << 8);
 }
 int16_t BMP280Component::read_s16_le_(uint8_t a_register) { return this->read_u16_le_(a_register); }

esphome/components/bmp280_base/bmp280_base.h

@@ -67,12 +67,12 @@ class BMP280Component : public PollingComponent {
   float get_setup_priority() const override;
   void update() override;
 
- protected:
+  virtual bool read_byte(uint8_t a_register, uint8_t *data) = 0;
-  virtual bool bmp_read_byte(uint8_t a_register, uint8_t *data) = 0;
+  virtual bool write_byte(uint8_t a_register, uint8_t data) = 0;
-  virtual bool bmp_write_byte(uint8_t a_register, uint8_t data) = 0;
+  virtual bool read_bytes(uint8_t a_register, uint8_t *data, size_t len) = 0;
-  virtual bool bmp_read_bytes(uint8_t a_register, uint8_t *data, size_t len) = 0;
+  virtual bool read_byte_16(uint8_t a_register, uint16_t *data) = 0;
-  virtual bool bmp_read_byte_16(uint8_t a_register, uint16_t *data) = 0;
 
+ protected:
   /// Read the temperature value and store the calculated ambient temperature in t_fine.
   float read_temperature_(int32_t *t_fine);
   /// Read the pressure value in hPa using the provided t_fine value.

esphome/components/bmp280_i2c/bmp280_i2c.cpp

@@ -5,6 +5,19 @@
 namespace esphome {
 namespace bmp280_i2c {
 
+bool BMP280I2CComponent::read_byte(uint8_t a_register, uint8_t *data) {
+  return I2CDevice::read_byte(a_register, data);
+};
+bool BMP280I2CComponent::write_byte(uint8_t a_register, uint8_t data) {
+  return I2CDevice::write_byte(a_register, data);
+};
+bool BMP280I2CComponent::read_bytes(uint8_t a_register, uint8_t *data, size_t len) {
+  return I2CDevice::read_bytes(a_register, data, len);
+};
+bool BMP280I2CComponent::read_byte_16(uint8_t a_register, uint16_t *data) {
+  return I2CDevice::read_byte_16(a_register, data);
+};
+
 void BMP280I2CComponent::dump_config() {
   LOG_I2C_DEVICE(this);
   BMP280Component::dump_config();

esphome/components/bmp280_i2c/bmp280_i2c.h

@@ -11,12 +11,10 @@ static const char *const TAG = "bmp280_i2c.sensor";
 /// This class implements support for the BMP280 Temperature+Pressure i2c sensor.
 class BMP280I2CComponent : public esphome::bmp280_base::BMP280Component, public i2c::I2CDevice {
  public:
-  bool bmp_read_byte(uint8_t a_register, uint8_t *data) override { return read_byte(a_register, data); }
+  bool read_byte(uint8_t a_register, uint8_t *data) override;
-  bool bmp_write_byte(uint8_t a_register, uint8_t data) override { return write_byte(a_register, data); }
+  bool write_byte(uint8_t a_register, uint8_t data) override;
-  bool bmp_read_bytes(uint8_t a_register, uint8_t *data, size_t len) override {
+  bool read_bytes(uint8_t a_register, uint8_t *data, size_t len) override;
-    return read_bytes(a_register, data, len);
+  bool read_byte_16(uint8_t a_register, uint16_t *data) override;
-  }
-  bool bmp_read_byte_16(uint8_t a_register, uint16_t *data) override { return read_byte_16(a_register, data); }
   void dump_config() override;
 };
 

esphome/components/bmp280_spi/bmp280_spi.cpp

@@ -28,7 +28,7 @@ void BMP280SPIComponent::setup() {
 // 0x77 is transferred, for read access, the byte 0xF7 is transferred.
 // https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf
 
-bool BMP280SPIComponent::bmp_read_byte(uint8_t a_register, uint8_t *data) {
+bool BMP280SPIComponent::read_byte(uint8_t a_register, uint8_t *data) {
   this->enable();
   this->transfer_byte(set_bit(a_register, 7));
   *data = this->transfer_byte(0);
@@ -36,7 +36,7 @@ bool BMP280SPIComponent::bmp_read_byte(uint8_t a_register, uint8_t *data) {
   return true;
 }
 
-bool BMP280SPIComponent::bmp_write_byte(uint8_t a_register, uint8_t data) {
+bool BMP280SPIComponent::write_byte(uint8_t a_register, uint8_t data) {
   this->enable();
   this->transfer_byte(clear_bit(a_register, 7));
   this->transfer_byte(data);
@@ -44,7 +44,7 @@ bool BMP280SPIComponent::bmp_write_byte(uint8_t a_register, uint8_t data) {
   return true;
 }
 
-bool BMP280SPIComponent::bmp_read_bytes(uint8_t a_register, uint8_t *data, size_t len) {
+bool BMP280SPIComponent::read_bytes(uint8_t a_register, uint8_t *data, size_t len) {
   this->enable();
   this->transfer_byte(set_bit(a_register, 7));
   this->read_array(data, len);
@@ -52,7 +52,7 @@ bool BMP280SPIComponent::bmp_read_bytes(uint8_t a_register, uint8_t *data, size_
   return true;
 }
 
-bool BMP280SPIComponent::bmp_read_byte_16(uint8_t a_register, uint16_t *data) {
+bool BMP280SPIComponent::read_byte_16(uint8_t a_register, uint16_t *data) {
   this->enable();
   this->transfer_byte(set_bit(a_register, 7));
   ((uint8_t *) data)[1] = this->transfer_byte(0);

esphome/components/bmp280_spi/bmp280_spi.h

@@ -10,10 +10,10 @@ class BMP280SPIComponent : public esphome::bmp280_base::BMP280Component,
                            public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
                                                  spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_200KHZ> {
   void setup() override;
-  bool bmp_read_byte(uint8_t a_register, uint8_t *data) override;
+  bool read_byte(uint8_t a_register, uint8_t *data) override;
-  bool bmp_write_byte(uint8_t a_register, uint8_t data) override;
+  bool write_byte(uint8_t a_register, uint8_t data) override;
-  bool bmp_read_bytes(uint8_t a_register, uint8_t *data, size_t len) override;
+  bool read_bytes(uint8_t a_register, uint8_t *data, size_t len) override;
-  bool bmp_read_byte_16(uint8_t a_register, uint16_t *data) override;
+  bool read_byte_16(uint8_t a_register, uint16_t *data) override;
 };
 
 }  // namespace bmp280_spi

esphome/components/button/__init__.py

@@ -17,7 +17,7 @@ from esphome.const import (
     DEVICE_CLASS_RESTART,
     DEVICE_CLASS_UPDATE,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -134,6 +134,6 @@ async def button_press_to_code(config, action_id, template_arg, args):
     return cg.new_Pvariable(action_id, template_arg, paren)
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(button_ns.using)

esphome/components/button/button.cpp

@@ -6,19 +6,6 @@ namespace button {
 
 static const char *const TAG = "button";
 
-// Function implementation of LOG_BUTTON macro to reduce code size
-void log_button(const char *tag, const char *prefix, const char *type, Button *obj) {
-  if (obj == nullptr) {
-    return;
-  }
-
-  ESP_LOGCONFIG(tag, "%s%s '%s'", prefix, type, obj->get_name().c_str());
-
-  if (!obj->get_icon_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Icon: '%s'", prefix, obj->get_icon_ref().c_str());
-  }
-}
-
 void Button::press() {
   ESP_LOGD(TAG, "'%s' Pressed.", this->get_name().c_str());
   this->press_action();

esphome/components/button/button.h

@@ -7,10 +7,13 @@
 namespace esphome {
 namespace button {
 
-class Button;
+#define LOG_BUTTON(prefix, type, obj) \
-void log_button(const char *tag, const char *prefix, const char *type, Button *obj);
+  if ((obj) != nullptr) { \
-
+    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-#define LOG_BUTTON(prefix, type, obj) log_button(TAG, prefix, LOG_STR_LITERAL(type), obj)
+    if (!(obj)->get_icon().empty()) { \
+      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
+    } \
+  }
 
 #define SUB_BUTTON(name) \
  protected: \

esphome/components/camera/buffer.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include <cinttypes>
-#include <cstddef>
-
-namespace esphome::camera {
-
-/// Interface for a generic buffer that stores image data.
-class Buffer {
- public:
-  /// Returns a pointer to the buffer's data.
-  virtual uint8_t *get_data_buffer() = 0;
-  /// Returns the length of the buffer in bytes.
-  virtual size_t get_data_length() = 0;
-  virtual ~Buffer() = default;
-};
-
-}  // namespace esphome::camera

esphome/components/camera/buffer_impl.cpp

@@ -1,20 +0,0 @@
-#include "buffer_impl.h"
-
-namespace esphome::camera {
-
-BufferImpl::BufferImpl(size_t size) {
-  this->data_ = this->allocator_.allocate(size);
-  this->size_ = size;
-}
-
-BufferImpl::BufferImpl(CameraImageSpec *spec) {
-  this->data_ = this->allocator_.allocate(spec->bytes_per_image());
-  this->size_ = spec->bytes_per_image();
-}
-
-BufferImpl::~BufferImpl() {
-  if (this->data_ != nullptr)
-    this->allocator_.deallocate(this->data_, this->size_);
-}
-
-}  // namespace esphome::camera

esphome/components/camera/buffer_impl.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "buffer.h"
-#include "camera.h"
-
-namespace esphome::camera {
-
-/// Default implementation of Buffer Interface.
-/// Uses a RAMAllocator for memory reservation.
-class BufferImpl : public Buffer {
- public:
-  explicit BufferImpl(size_t size);
-  explicit BufferImpl(CameraImageSpec *spec);
-  // -------- Buffer --------
-  uint8_t *get_data_buffer() override { return data_; }
-  size_t get_data_length() override { return size_; }
-  // ------------------------
-  ~BufferImpl() override;
-
- protected:
-  RAMAllocator<uint8_t> allocator_;
-  size_t size_{};
-  uint8_t *data_{};
-};
-
-}  // namespace esphome::camera

esphome/components/camera/camera.h

@@ -15,26 +15,6 @@ namespace camera {
  */
 enum CameraRequester : uint8_t { IDLE, API_REQUESTER, WEB_REQUESTER };
 
-/// Enumeration of different pixel formats.
-enum PixelFormat : uint8_t {
-  PIXEL_FORMAT_GRAYSCALE = 0,  ///< 8-bit grayscale.
-  PIXEL_FORMAT_RGB565,         ///< 16-bit RGB (5-6-5).
-  PIXEL_FORMAT_BGR888,         ///< RGB pixel data in 8-bit format, stored as B, G, R (1 byte each).
-};
-
-/// Returns string name for a given PixelFormat.
-inline const char *to_string(PixelFormat format) {
-  switch (format) {
-    case PIXEL_FORMAT_GRAYSCALE:
-      return "PIXEL_FORMAT_GRAYSCALE";
-    case PIXEL_FORMAT_RGB565:
-      return "PIXEL_FORMAT_RGB565";
-    case PIXEL_FORMAT_BGR888:
-      return "PIXEL_FORMAT_BGR888";
-  }
-  return "PIXEL_FORMAT_UNKNOWN";
-}
-
 /** Abstract camera image base class.
  *  Encapsulates the JPEG encoded data and it is shared among
  *  all connected clients.
@@ -63,29 +43,6 @@ class CameraImageReader {
   virtual ~CameraImageReader() {}
 };
 
-/// Specification of a caputured camera image.
-/// This struct defines the format and size details for images captured
-/// or processed by a camera component.
-struct CameraImageSpec {
-  uint16_t width;
-  uint16_t height;
-  PixelFormat format;
-  size_t bytes_per_pixel() {
-    switch (format) {
-      case PIXEL_FORMAT_GRAYSCALE:
-        return 1;
-      case PIXEL_FORMAT_RGB565:
-        return 2;
-      case PIXEL_FORMAT_BGR888:
-        return 3;
-    }
-
-    return 1;
-  }
-  size_t bytes_per_row() { return bytes_per_pixel() * width; }
-  size_t bytes_per_image() { return bytes_per_pixel() * width * height; }
-};
-
 /** Abstract camera base class. Collaborates with API.
  *  1) API server starts and installs callback (add_image_callback)
  *     which is called by the camera when a new image is available.

esphome/components/camera/encoder.h

@@ -1,69 +0,0 @@
-#pragma once
-
-#include "buffer.h"
-#include "camera.h"
-
-namespace esphome::camera {
-
-/// Result codes from the encoder used to control camera pipeline flow.
-enum EncoderError : uint8_t {
-  ENCODER_ERROR_SUCCESS = 0,   ///< Encoding succeeded, continue pipeline normally.
-  ENCODER_ERROR_SKIP_FRAME,    ///< Skip current frame, try again on next frame.
-  ENCODER_ERROR_RETRY_FRAME,   ///< Retry current frame, after buffer growth or for incremental encoding.
-  ENCODER_ERROR_CONFIGURATION  ///< Fatal config error, shut down pipeline.
-};
-
-/// Converts EncoderError to string.
-inline const char *to_string(EncoderError error) {
-  switch (error) {
-    case ENCODER_ERROR_SUCCESS:
-      return "ENCODER_ERROR_SUCCESS";
-    case ENCODER_ERROR_SKIP_FRAME:
-      return "ENCODER_ERROR_SKIP_FRAME";
-    case ENCODER_ERROR_RETRY_FRAME:
-      return "ENCODER_ERROR_RETRY_FRAME";
-    case ENCODER_ERROR_CONFIGURATION:
-      return "ENCODER_ERROR_CONFIGURATION";
-  }
-  return "ENCODER_ERROR_INVALID";
-}
-
-/// Interface for an encoder buffer supporting resizing and variable-length data.
-class EncoderBuffer {
- public:
-  ///  Sets logical buffer size, reallocates if needed.
-  ///  @param size Required size in bytes.
-  ///  @return true on success, false on allocation failure.
-  virtual bool set_buffer_size(size_t size) = 0;
-
-  /// Returns a pointer to the buffer data.
-  virtual uint8_t *get_data() const = 0;
-
-  /// Returns number of bytes currently used.
-  virtual size_t get_size() const = 0;
-
-  ///  Returns total allocated buffer size.
-  virtual size_t get_max_size() const = 0;
-
-  virtual ~EncoderBuffer() = default;
-};
-
-/// Interface for image encoders used in a camera pipeline.
-class Encoder {
- public:
-  /// Encodes pixel data from a previous camera pipeline stage.
-  /// @param spec Specification of the input pixel data.
-  /// @param pixels Image pixels in RGB or grayscale format, as specified in @p spec.
-  /// @return EncoderError Indicating the result of the encoding operation.
-  virtual EncoderError encode_pixels(CameraImageSpec *spec, Buffer *pixels) = 0;
-
-  /// Returns the encoder's output buffer.
-  /// @return Pointer to an EncoderBuffer containing encoded data.
-  virtual EncoderBuffer *get_output_buffer() = 0;
-
-  ///  Prints the encoder's configuration to the log.
-  virtual void dump_config() = 0;
-  virtual ~Encoder() = default;
-};
-
-}  // namespace esphome::camera

esphome/components/camera_encoder/__init__.py

@@ -1,62 +0,0 @@
-import esphome.codegen as cg
-from esphome.components.esp32 import add_idf_component
-import esphome.config_validation as cv
-from esphome.const import CONF_BUFFER_SIZE, CONF_ID, CONF_TYPE
-from esphome.core import CORE
-from esphome.types import ConfigType
-
-CODEOWNERS = ["@DT-art1"]
-
-AUTO_LOAD = ["camera"]
-
-CONF_BUFFER_EXPAND_SIZE = "buffer_expand_size"
-CONF_ENCODER_BUFFER_ID = "encoder_buffer_id"
-CONF_QUALITY = "quality"
-
-ESP32_CAMERA_ENCODER = "esp32_camera"
-
-camera_ns = cg.esphome_ns.namespace("camera")
-camera_encoder_ns = cg.esphome_ns.namespace("camera_encoder")
-
-Encoder = camera_ns.class_("Encoder")
-EncoderBufferImpl = camera_encoder_ns.class_("EncoderBufferImpl")
-
-ESP32CameraJPEGEncoder = camera_encoder_ns.class_("ESP32CameraJPEGEncoder", Encoder)
-
-MAX_JPEG_BUFFER_SIZE_2MB = 2 * 1024 * 1024
-
-ESP32_CAMERA_ENCODER_SCHEMA = cv.Schema(
-    {
-        cv.GenerateID(): cv.declare_id(ESP32CameraJPEGEncoder),
-        cv.Optional(CONF_QUALITY, default=80): cv.int_range(1, 100),
-        cv.Optional(CONF_BUFFER_SIZE, default=4096): cv.int_range(
-            1024, MAX_JPEG_BUFFER_SIZE_2MB
-        ),
-        cv.Optional(CONF_BUFFER_EXPAND_SIZE, default=1024): cv.int_range(
-            0, MAX_JPEG_BUFFER_SIZE_2MB
-        ),
-        cv.GenerateID(CONF_ENCODER_BUFFER_ID): cv.declare_id(EncoderBufferImpl),
-    }
-)
-
-CONFIG_SCHEMA = cv.typed_schema(
-    {
-        ESP32_CAMERA_ENCODER: ESP32_CAMERA_ENCODER_SCHEMA,
-    },
-    default_type=ESP32_CAMERA_ENCODER,
-)
-
-
-async def to_code(config: ConfigType) -> None:
-    buffer = cg.new_Pvariable(config[CONF_ENCODER_BUFFER_ID])
-    cg.add(buffer.set_buffer_size(config[CONF_BUFFER_SIZE]))
-    if config[CONF_TYPE] == ESP32_CAMERA_ENCODER:
-        if CORE.using_esp_idf:
-            add_idf_component(name="espressif/esp32-camera", ref="2.1.0")
-        cg.add_build_flag("-DUSE_ESP32_CAMERA_JPEG_ENCODER")
-        var = cg.new_Pvariable(
-            config[CONF_ID],
-            config[CONF_QUALITY],
-            buffer,
-        )
-        cg.add(var.set_buffer_expand_size(config[CONF_BUFFER_EXPAND_SIZE]))

esphome/components/camera_encoder/encoder_buffer_impl.cpp

@@ -1,23 +0,0 @@
-#include "encoder_buffer_impl.h"
-
-namespace esphome::camera_encoder {
-
-bool EncoderBufferImpl::set_buffer_size(size_t size) {
-  if (size > this->capacity_) {
-    uint8_t *p = this->allocator_.reallocate(this->data_, size);
-    if (p == nullptr)
-      return false;
-
-    this->data_ = p;
-    this->capacity_ = size;
-  }
-  this->size_ = size;
-  return true;
-}
-
-EncoderBufferImpl::~EncoderBufferImpl() {
-  if (this->data_ != nullptr)
-    this->allocator_.deallocate(this->data_, this->capacity_);
-}
-
-}  // namespace esphome::camera_encoder

esphome/components/camera_encoder/encoder_buffer_impl.h

@@ -1,25 +0,0 @@
-#pragma once
-
-#include "esphome/components/camera/encoder.h"
-#include "esphome/core/helpers.h"
-
-namespace esphome::camera_encoder {
-
-class EncoderBufferImpl : public camera::EncoderBuffer {
- public:
-  // --- EncoderBuffer  ---
-  bool set_buffer_size(size_t size) override;
-  uint8_t *get_data() const override { return this->data_; }
-  size_t get_size() const override { return this->size_; }
-  size_t get_max_size() const override { return this->capacity_; }
-  // ----------------------
-  ~EncoderBufferImpl() override;
-
- protected:
-  RAMAllocator<uint8_t> allocator_;
-  size_t capacity_{};
-  size_t size_{};
-  uint8_t *data_{};
-};
-
-}  // namespace esphome::camera_encoder

esphome/components/camera_encoder/esp32_camera_jpeg_encoder.cpp

@@ -1,82 +0,0 @@
-#ifdef USE_ESP32_CAMERA_JPEG_ENCODER
-
-#include "esp32_camera_jpeg_encoder.h"
-
-namespace esphome::camera_encoder {
-
-static const char *const TAG = "camera_encoder";
-
-ESP32CameraJPEGEncoder::ESP32CameraJPEGEncoder(uint8_t quality, camera::EncoderBuffer *output) {
-  this->quality_ = quality;
-  this->output_ = output;
-}
-
-camera::EncoderError ESP32CameraJPEGEncoder::encode_pixels(camera::CameraImageSpec *spec, camera::Buffer *pixels) {
-  this->bytes_written_ = 0;
-  this->out_of_output_memory_ = false;
-  bool success = fmt2jpg_cb(pixels->get_data_buffer(), pixels->get_data_length(), spec->width, spec->height,
-                            to_internal_(spec->format), this->quality_, callback_, this);
-
-  if (!success)
-    return camera::ENCODER_ERROR_CONFIGURATION;
-
-  if (this->out_of_output_memory_) {
-    if (this->buffer_expand_size_ <= 0)
-      return camera::ENCODER_ERROR_SKIP_FRAME;
-
-    size_t current_size = this->output_->get_max_size();
-    size_t new_size = this->output_->get_max_size() + this->buffer_expand_size_;
-    if (!this->output_->set_buffer_size(new_size)) {
-      ESP_LOGE(TAG, "Failed to expand output buffer.");
-      this->buffer_expand_size_ = 0;
-      return camera::ENCODER_ERROR_SKIP_FRAME;
-    }
-
-    ESP_LOGD(TAG, "Output buffer expanded (%u -> %u).", current_size, this->output_->get_max_size());
-    return camera::ENCODER_ERROR_RETRY_FRAME;
-  }
-
-  this->output_->set_buffer_size(this->bytes_written_);
-  return camera::ENCODER_ERROR_SUCCESS;
-}
-
-void ESP32CameraJPEGEncoder::dump_config() {
-  ESP_LOGCONFIG(TAG,
-                "ESP32 Camera JPEG Encoder:\n"
-                "  Size: %zu\n"
-                "  Quality: %d\n"
-                "  Expand: %d\n",
-                this->output_->get_max_size(), this->quality_, this->buffer_expand_size_);
-}
-
-size_t ESP32CameraJPEGEncoder::callback_(void *arg, size_t index, const void *data, size_t len) {
-  ESP32CameraJPEGEncoder *that = reinterpret_cast<ESP32CameraJPEGEncoder *>(arg);
-  uint8_t *buffer = that->output_->get_data();
-  size_t buffer_length = that->output_->get_max_size();
-  if (index + len > buffer_length) {
-    that->out_of_output_memory_ = true;
-    return 0;
-  }
-
-  std::memcpy(&buffer[index], data, len);
-  that->bytes_written_ += len;
-  return len;
-}
-
-pixformat_t ESP32CameraJPEGEncoder::to_internal_(camera::PixelFormat format) {
-  switch (format) {
-    case camera::PIXEL_FORMAT_GRAYSCALE:
-      return PIXFORMAT_GRAYSCALE;
-    case camera::PIXEL_FORMAT_RGB565:
-      return PIXFORMAT_RGB565;
-    // Internal representation for RGB is in byte order: B, G, R
-    case camera::PIXEL_FORMAT_BGR888:
-      return PIXFORMAT_RGB888;
-  }
-
-  return PIXFORMAT_GRAYSCALE;
-}
-
-}  // namespace esphome::camera_encoder
-
-#endif

esphome/components/camera_encoder/esp32_camera_jpeg_encoder.h

@@ -1,39 +0,0 @@
-#pragma once
-
-#ifdef USE_ESP32_CAMERA_JPEG_ENCODER
-
-#include <esp_camera.h>
-
-#include "esphome/components/camera/encoder.h"
-
-namespace esphome::camera_encoder {
-
-/// Encoder that uses the software-based JPEG implementation from Espressif's esp32-camera component.
-class ESP32CameraJPEGEncoder : public camera::Encoder {
- public:
-  /// Constructs a ESP32CameraJPEGEncoder instance.
-  /// @param quality Sets the quality of the encoded image (1-100).
-  /// @param output Pointer to preallocated output buffer.
-  ESP32CameraJPEGEncoder(uint8_t quality, camera::EncoderBuffer *output);
-  /// Sets the number of bytes to expand the output buffer on underflow during encoding.
-  /// @param buffer_expand_size Number of bytes to expand the buffer.
-  void set_buffer_expand_size(size_t buffer_expand_size) { this->buffer_expand_size_ = buffer_expand_size; }
-  // -------- Encoder --------
-  camera::EncoderError encode_pixels(camera::CameraImageSpec *spec, camera::Buffer *pixels) override;
-  camera::EncoderBuffer *get_output_buffer() override { return output_; }
-  void dump_config() override;
-  // -------------------------
- protected:
-  static size_t callback_(void *arg, size_t index, const void *data, size_t len);
-  pixformat_t to_internal_(camera::PixelFormat format);
-
-  camera::EncoderBuffer *output_{};
-  size_t buffer_expand_size_{};
-  size_t bytes_written_{};
-  uint8_t quality_{};
-  bool out_of_output_memory_{};
-};
-
-}  // namespace esphome::camera_encoder
-
-#endif

esphome/components/captive_portal/__init__.py

@@ -10,7 +10,7 @@ from esphome.const import (
     PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
 AUTO_LOAD = ["web_server_base", "ota.web_server"]
 DEPENDENCIES = ["wifi"]
@@ -40,7 +40,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-@coroutine_with_priority(CoroPriority.COMMUNICATION)
+@coroutine_with_priority(64.0)
 async def to_code(config):
     paren = await cg.get_variable(config[CONF_WEB_SERVER_BASE_ID])
 

esphome/components/captive_portal/captive_index.h

@@ -7,83 +7,103 @@ namespace esphome {
 namespace captive_portal {
 
 const uint8_t INDEX_GZ[] PROGMEM = {
-    0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x95, 0x56, 0xeb, 0x6f, 0xd4, 0x38, 0x10, 0xff, 0xce,
+    0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xdd, 0x58, 0x6d, 0x6f, 0xdb, 0x38, 0x12, 0xfe, 0xde,
-    0x5f, 0xe1, 0x33, 0x8f, 0x26, 0xd0, 0x3c, 0xb7, 0xdb, 0x96, 0x6c, 0x12, 0x04, 0xdc, 0x21, 0x90, 0x28, 0x20, 0xb5,
+    0x5f, 0x31, 0xa7, 0x36, 0x6b, 0x6b, 0x1b, 0x51, 0x22, 0xe5, 0xb7, 0xd8, 0x92, 0x16, 0x69, 0xae, 0x8b, 0x5d, 0xa0,
-    0x70, 0x1f, 0x10, 0x52, 0xbd, 0xc9, 0x64, 0x63, 0x9a, 0x38, 0x39, 0xdb, 0xfb, 0x62, 0xb5, 0xf7, 0xb7, 0xdf, 0x38,
+    0xdd, 0x2d, 0x90, 0x6c, 0xef, 0x43, 0x51, 0x20, 0xb4, 0x34, 0xb2, 0xd8, 0x48, 0xa4, 0x4e, 0xa4, 0x5f, 0x52, 0xc3,
-    0xc9, 0x6e, 0xb7, 0x15, 0x9c, 0xee, 0x5a, 0x35, 0x1d, 0xdb, 0xf3, 0xf8, 0xcd, 0x78, 0x1e, 0x8e, 0x7f, 0xcb, 0x9b,
+    0xf7, 0xdb, 0x0f, 0x94, 0x6c, 0xc7, 0xe9, 0x35, 0x87, 0xeb, 0xe2, 0x0e, 0x87, 0xdd, 0x18, 0x21, 0x86, 0xe4, 0xcc,
-    0x4c, 0xaf, 0x5b, 0x20, 0xa5, 0xae, 0xab, 0x34, 0x36, 0x5f, 0x52, 0x31, 0x31, 0x4b, 0x40, 0xe0, 0x0a, 0x58, 0x9e,
+    0x70, 0xe6, 0xf1, 0x0c, 0x67, 0xcc, 0xe8, 0x2f, 0x99, 0x4a, 0xcd, 0x7d, 0x8d, 0x50, 0x98, 0xaa, 0x4c, 0x22, 0x3b,
-    0xc6, 0x35, 0x68, 0x46, 0xb2, 0x92, 0x49, 0x05, 0x3a, 0xf9, 0x7c, 0xf5, 0xc6, 0x39, 0x4f, 0xe3, 0x8a, 0x8b, 0x1b,
+    0x42, 0xc9, 0xe5, 0x22, 0x46, 0x99, 0x44, 0x05, 0xf2, 0x2c, 0x89, 0x2a, 0x34, 0x1c, 0xd2, 0x82, 0x37, 0x1a, 0x4d,
-    0x22, 0xa1, 0x4a, 0x78, 0xd6, 0x08, 0x52, 0x4a, 0x28, 0x92, 0x9c, 0x69, 0x16, 0xf1, 0x9a, 0xcd, 0x60, 0x10, 0x11,
+    0xfc, 0xdb, 0xcd, 0x8f, 0xde, 0x04, 0xfc, 0x24, 0x2a, 0x85, 0xbc, 0x83, 0x06, 0xcb, 0x58, 0xa4, 0x4a, 0x42, 0xd1,
-    0xac, 0x86, 0x64, 0xc1, 0x61, 0xd9, 0x36, 0x52, 0x13, 0xe4, 0xd3, 0x20, 0x74, 0x42, 0x97, 0x3c, 0xd7, 0x65, 0x92,
+    0x60, 0x1e, 0x67, 0xdc, 0xf0, 0xa9, 0xa8, 0xf8, 0x02, 0x2d, 0x43, 0x2b, 0x26, 0x79, 0x85, 0xf1, 0x4a, 0xe0, 0xba,
-    0xc3, 0x82, 0x67, 0xe0, 0x74, 0x8b, 0x63, 0x2e, 0xb8, 0xe6, 0xac, 0x72, 0x54, 0xc6, 0x2a, 0x48, 0x82, 0xe3, 0xb9,
+    0x56, 0x8d, 0x81, 0x54, 0x49, 0x83, 0xd2, 0xc4, 0xce, 0x5a, 0x64, 0xa6, 0x88, 0x33, 0x5c, 0x89, 0x14, 0xbd, 0x76,
-    0x02, 0xd9, 0x2d, 0xd8, 0x14, 0xd7, 0xa2, 0xa1, 0x69, 0xac, 0x32, 0xc9, 0x5b, 0x4d, 0x0c, 0xd4, 0xa4, 0x6e, 0xf2,
+    0x72, 0x2e, 0xa4, 0x30, 0x82, 0x97, 0x9e, 0x4e, 0x79, 0x89, 0x31, 0x3d, 0x5f, 0x6a, 0x6c, 0xda, 0x09, 0x9f, 0x97,
-    0x79, 0x05, 0xa9, 0xe7, 0x31, 0x85, 0x90, 0x94, 0xc7, 0x45, 0x0e, 0x2b, 0x77, 0xea, 0x67, 0x99, 0x0f, 0xe7, 0xe7,
+    0x18, 0x4b, 0xe5, 0xf8, 0x49, 0xa4, 0xd3, 0x46, 0xd4, 0x06, 0xac, 0xbd, 0x71, 0xa5, 0xb2, 0x65, 0x89, 0x89, 0xef,
-    0xee, 0x77, 0xf5, 0x00, 0x9d, 0x9a, 0xd7, 0x68, 0xcd, 0xad, 0x9a, 0x8c, 0x69, 0xde, 0x08, 0x57, 0x01, 0x93, 0x59,
+    0x73, 0xad, 0xd1, 0x68, 0x5f, 0xc8, 0x0c, 0x37, 0x64, 0x14, 0x86, 0x29, 0xe3, 0xe3, 0x9c, 0x7c, 0xd2, 0xcf, 0x32,
-    0x99, 0x24, 0x09, 0x7d, 0xa1, 0xd8, 0x02, 0xe8, 0x93, 0x27, 0xd6, 0x9e, 0x69, 0x06, 0xfa, 0x8f, 0x0a, 0x0c, 0xa9,
+    0x95, 0x2e, 0x2b, 0x94, 0x86, 0x94, 0x2a, 0xe5, 0x46, 0x28, 0x49, 0x34, 0xf2, 0x26, 0x2d, 0xe2, 0x38, 0x76, 0x7e,
-    0x5e, 0xad, 0xaf, 0xd8, 0xec, 0x03, 0x02, 0xb7, 0x28, 0x53, 0x3c, 0x07, 0x6a, 0x7f, 0xf5, 0xbf, 0xb9, 0x4a, 0xaf,
+    0xd0, 0x7c, 0x85, 0xce, 0x77, 0xdf, 0xf5, 0x8f, 0x4c, 0x0b, 0x34, 0xaf, 0x4b, 0xb4, 0xa4, 0x7e, 0x75, 0x7f, 0xc3,
-    0x2b, 0x70, 0x73, 0xae, 0xda, 0x8a, 0xad, 0x13, 0x3a, 0x45, 0xad, 0x37, 0xd4, 0x9e, 0x14, 0x73, 0x91, 0x19, 0xe5,
+    0x17, 0xbf, 0xf0, 0x0a, 0xfb, 0x0e, 0xd7, 0x22, 0x43, 0xc7, 0xfd, 0x10, 0x7c, 0x24, 0xda, 0xdc, 0x97, 0x48, 0x32,
-    0x44, 0x59, 0x60, 0x6f, 0x2a, 0x40, 0x78, 0xc9, 0x05, 0xd3, 0xa5, 0x5b, 0xb3, 0x95, 0xd5, 0x13, 0x5c, 0x58, 0xe1,
+    0xa1, 0xeb, 0x92, 0xdf, 0xc7, 0xce, 0xbc, 0x54, 0xe9, 0x9d, 0xe3, 0xce, 0xf2, 0xa5, 0x4c, 0xad, 0x72, 0xd0, 0x7d,
-    0x53, 0x0b, 0x9e, 0x05, 0xbe, 0x6f, 0x1f, 0x77, 0x1f, 0xdf, 0xf6, 0xf0, 0xff, 0x44, 0x82, 0x9e, 0x4b, 0x41, 0x98,
+    0x74, 0xb7, 0x25, 0x1a, 0x30, 0xf1, 0x5b, 0x6e, 0x0a, 0x52, 0xf1, 0x4d, 0xbf, 0x23, 0x84, 0xec, 0xb3, 0xef, 0xfb,
-    0x75, 0x1d, 0xb7, 0xc8, 0x49, 0xf2, 0x84, 0x5e, 0x04, 0x21, 0x09, 0x9e, 0xbb, 0xe1, 0xf8, 0xbd, 0x7b, 0x46, 0x4e,
+    0xf8, 0x92, 0x06, 0x81, 0x7b, 0xde, 0x0e, 0x81, 0xeb, 0xd3, 0x20, 0x98, 0x35, 0x68, 0x96, 0x8d, 0x04, 0xde, 0xbf,
-    0xf0, 0x7f, 0x76, 0xe6, 0x8c, 0x49, 0x70, 0x82, 0x9f, 0x30, 0x74, 0xc7, 0xc4, 0xff, 0x41, 0x49, 0xc1, 0xab, 0x2a,
+    0x8d, 0x6a, 0x6e, 0x0a, 0xc8, 0x62, 0xa7, 0xa2, 0x8c, 0x04, 0xc1, 0x04, 0xe8, 0x05, 0x61, 0x43, 0x8f, 0x52, 0x12,
-    0xa1, 0xa2, 0x11, 0x40, 0x89, 0xd2, 0xb2, 0xb9, 0x81, 0x84, 0x66, 0x73, 0x29, 0x11, 0xfb, 0xeb, 0xa6, 0x6a, 0x24,
+    0x7a, 0x74, 0x98, 0x8e, 0xbd, 0x21, 0xd0, 0x81, 0x37, 0x04, 0xc6, 0xc8, 0x10, 0x82, 0xcf, 0x0e, 0xe4, 0xa2, 0x2c,
-    0xf5, 0xd2, 0x07, 0xff, 0x4b, 0xa1, 0x96, 0x4c, 0xa8, 0xa2, 0x91, 0x75, 0x42, 0xbb, 0xe8, 0x5b, 0x8f, 0x36, 0x7a,
+    0x63, 0x47, 0x2a, 0x89, 0x0e, 0x68, 0xd3, 0xa8, 0x3b, 0x8c, 0x9d, 0x74, 0xd9, 0x34, 0x28, 0xcd, 0x95, 0x2a, 0x55,
-    0x4b, 0xcc, 0xc7, 0x3e, 0x38, 0x74, 0x1a, 0xc9, 0x67, 0x5c, 0x24, 0xd4, 0x68, 0x3c, 0x47, 0x23, 0xd7, 0xf6, 0x76,
+    0xe3, 0xf8, 0xc9, 0x33, 0x78, 0xf4, 0xf7, 0xcd, 0x47, 0x98, 0x86, 0x4b, 0x9d, 0xab, 0xa6, 0x8a, 0x9d, 0xf6, 0x4b,
-    0xef, 0x3d, 0x33, 0xde, 0x0f, 0xfe, 0x34, 0xd6, 0xd7, 0xeb, 0x58, 0x2d, 0x66, 0x64, 0x55, 0x57, 0x42, 0x25, 0xb4,
+    0xe9, 0xbf, 0xd8, 0x9a, 0x1d, 0xd8, 0xc1, 0x3d, 0xd9, 0xf4, 0x54, 0x23, 0x16, 0x42, 0xc6, 0x0e, 0x65, 0x40, 0x27,
-    0xd4, 0xba, 0x8d, 0x3c, 0x6f, 0xb9, 0x5c, 0xba, 0xcb, 0x91, 0xdb, 0xc8, 0x99, 0x17, 0xfa, 0xbe, 0xef, 0x21, 0x07,
+    0x8e, 0x9f, 0xdc, 0xba, 0xbb, 0x23, 0x26, 0xdc, 0x62, 0xb2, 0xf7, 0x52, 0xf5, 0x3f, 0xdc, 0x46, 0x7a, 0xb5, 0x80,
-    0x25, 0x7d, 0x22, 0xd0, 0xf0, 0x84, 0x92, 0x12, 0xf8, 0xac, 0xd4, 0x1d, 0x9d, 0x3e, 0xda, 0xc0, 0x36, 0x36, 0x1c,
+    0x4d, 0x55, 0x4a, 0x1d, 0x3b, 0x85, 0x31, 0xf5, 0xd4, 0xf7, 0xd7, 0xeb, 0x35, 0x59, 0x87, 0x44, 0x35, 0x0b, 0x9f,
-    0xe9, 0xf5, 0xb7, 0x03, 0x2b, 0xfc, 0xc0, 0x0a, 0xbc, 0x60, 0x16, 0xdd, 0xb9, 0x79, 0xd4, 0xb9, 0x79, 0xc6, 0x42,
+    0x05, 0x41, 0xe0, 0xeb, 0xd5, 0xc2, 0x81, 0x2e, 0x3e, 0x1c, 0x36, 0x70, 0xa0, 0x40, 0xb1, 0x28, 0x4c, 0x4b, 0x27,
-    0x12, 0x12, 0xbf, 0xfb, 0x0d, 0x1d, 0x43, 0x0f, 0x2b, 0xe7, 0xde, 0x8a, 0x1c, 0xac, 0x0c, 0x55, 0x9f, 0x3a, 0xcf,
+    0x2f, 0xb6, 0xb8, 0x8b, 0x2c, 0x47, 0x72, 0xfb, 0xf1, 0xe4, 0x14, 0x71, 0x72, 0x0a, 0xfe, 0x70, 0x82, 0x66, 0xef,
-    0xf7, 0xb2, 0x81, 0xd9, 0x59, 0x04, 0xfe, 0xed, 0x86, 0x11, 0x78, 0x7b, 0x7a, 0xb8, 0x76, 0xc2, 0x2f, 0x87, 0x0c,
+    0xad, 0x35, 0x6a, 0xcc, 0x19, 0x30, 0x08, 0xda, 0x0f, 0xf3, 0x2c, 0xbd, 0x9f, 0x79, 0x5f, 0xcc, 0xe0, 0x64, 0x06,
-    0xc6, 0x5a, 0x19, 0x7c, 0x39, 0x65, 0x63, 0x32, 0x1e, 0x76, 0xc6, 0x8e, 0xa1, 0xf7, 0x2b, 0x32, 0x5e, 0x20, 0x47,
+    0x0c, 0x9e, 0x01, 0xb0, 0x6a, 0xe4, 0x5d, 0x1c, 0xc5, 0xa9, 0xdd, 0x5e, 0xd1, 0xe0, 0x61, 0xc1, 0xca, 0xfc, 0x34,
-    0xed, 0x9c, 0x3a, 0x63, 0x36, 0x22, 0xa3, 0x01, 0x08, 0x52, 0xb8, 0x7d, 0x8a, 0x82, 0x07, 0x7b, 0xce, 0xe8, 0xc7,
+    0x3a, 0x9d, 0x7b, 0xec, 0xbd, 0x65, 0xb0, 0xd8, 0x1f, 0x85, 0x3c, 0x56, 0xd0, 0xf7, 0x23, 0x3e, 0x84, 0xe1, 0x7e,
-    0x91, 0x97, 0x52, 0x3b, 0xa2, 0xf4, 0xd6, 0xf3, 0xe6, 0xd0, 0x73, 0xf7, 0x7b, 0x83, 0x39, 0x45, 0x29, 0x46, 0x06,
+    0x65, 0xe8, 0x59, 0xfa, 0x38, 0xb3, 0x27, 0xc1, 0x70, 0xc5, 0x0a, 0x5a, 0x79, 0x23, 0x6f, 0xc8, 0x43, 0x08, 0xf7,
-    0x74, 0x56, 0x5a, 0xd4, 0xc3, 0xc2, 0x2a, 0xf8, 0x0c, 0xb3, 0xbe, 0x11, 0xd4, 0x76, 0x75, 0x09, 0xc2, 0xda, 0x89,
+    0x26, 0x85, 0x10, 0xae, 0x58, 0x31, 0x7a, 0x3f, 0x3a, 0x5d, 0xf3, 0xc2, 0xcf, 0x3d, 0x0b, 0xf3, 0xd4, 0x71, 0x1e,
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+    0xa3, 0xc6, 0xbd, 0xdb, 0x6b, 0x2b, 0x7d, 0x72, 0x53, 0x20, 0xbc, 0xbe, 0x7e, 0x07, 0x6b, 0x51, 0x96, 0x20, 0xd5,
+    0x1a, 0x4c, 0x73, 0x0f, 0x46, 0xd9, 0x57, 0x03, 0x89, 0xa9, 0xb1, 0xa4, 0x29, 0x10, 0xf6, 0x7d, 0x04, 0x21, 0x24,
+    0x9a, 0x37, 0xc9, 0xbb, 0x12, 0xb9, 0x46, 0x58, 0x88, 0x15, 0x82, 0x30, 0xa0, 0x55, 0x85, 0x60, 0x84, 0x1d, 0x8e,
+    0x82, 0x2d, 0x5f, 0xe4, 0x77, 0x87, 0x74, 0x8d, 0xb2, 0xc8, 0x62, 0x89, 0x26, 0xd9, 0x77, 0xc4, 0x51, 0x11, 0x76,
+    0x56, 0x5d, 0xa3, 0x31, 0x42, 0x2e, 0xac, 0x55, 0x61, 0x12, 0xd9, 0x5f, 0xb7, 0xc0, 0xdb, 0xdf, 0x0c, 0xb1, 0xbf,
+    0x16, 0xb9, 0xb0, 0x6f, 0x06, 0x49, 0xd4, 0x76, 0x91, 0x56, 0x83, 0x6d, 0x64, 0xba, 0x07, 0x8e, 0x96, 0x2a, 0x51,
+    0x2e, 0x4c, 0x11, 0x87, 0x0c, 0xea, 0x92, 0xa7, 0x58, 0xa8, 0x32, 0xc3, 0x26, 0xbe, 0xbe, 0xfe, 0xf9, 0xaf, 0xf6,
+    0x35, 0xc4, 0x9a, 0x70, 0x94, 0xac, 0xf5, 0x5d, 0x27, 0x68, 0x89, 0xbd, 0xdc, 0x68, 0xd0, 0xbd, 0x6b, 0xd4, 0x5c,
+    0xeb, 0xb5, 0x6a, 0xb2, 0x47, 0x5a, 0xde, 0x1d, 0x16, 0xf7, 0x9a, 0xda, 0xff, 0xb6, 0x1f, 0xed, 0x84, 0xf4, 0x72,
+    0x5e, 0x09, 0x93, 0x5c, 0xf3, 0x15, 0x46, 0x7e, 0xb7, 0x91, 0x44, 0xbe, 0x75, 0xa0, 0xe3, 0x2d, 0xf6, 0x32, 0x05,
+    0x4d, 0x7e, 0xbd, 0xb9, 0x84, 0xdf, 0xea, 0x8c, 0x1b, 0xec, 0xb0, 0x6f, 0xbd, 0xac, 0xd0, 0x14, 0x2a, 0x8b, 0xdf,
+    0xfd, 0x7a, 0x7d, 0x73, 0xf4, 0x78, 0xd9, 0x32, 0x01, 0xca, 0xb4, 0x7b, 0x6f, 0x59, 0x96, 0x46, 0xd4, 0xbc, 0x31,
+    0xad, 0x5a, 0xcf, 0x66, 0xc7, 0xc1, 0xa3, 0x76, 0x3f, 0x17, 0x25, 0x76, 0x4e, 0xed, 0x05, 0xfd, 0x04, 0xbe, 0x66,
+    0xe3, 0xe1, 0xec, 0x2f, 0xac, 0xf4, 0xbb, 0x00, 0xf2, 0xbb, 0x68, 0xf2, 0xdb, 0xd7, 0xa8, 0x7f, 0x02, 0x14, 0xee,
+    0xbc, 0x64, 0x9d, 0x12, 0x00, 0x00};
 
 }  // namespace captive_portal
 }  // namespace esphome

esphome/components/ccs811/ccs811.cpp

@@ -153,8 +153,8 @@ void CCS811Component::dump_config() {
   ESP_LOGCONFIG(TAG, "CCS811");
   LOG_I2C_DEVICE(this)
   LOG_UPDATE_INTERVAL(this)
-  LOG_SENSOR("  ", "CO2 Sensor", this->co2_);
+  LOG_SENSOR("  ", "CO2 Sensor", this->co2_)
-  LOG_SENSOR("  ", "TVOC Sensor", this->tvoc_);
+  LOG_SENSOR("  ", "TVOC Sensor", this->tvoc_)
   LOG_TEXT_SENSOR("  ", "Firmware Version Sensor", this->version_)
   if (this->baseline_) {
     ESP_LOGCONFIG(TAG, "  Baseline: %04X", *this->baseline_);

esphome/components/ch422g/ch422g.cpp

@@ -91,7 +91,7 @@ bool CH422GComponent::read_inputs_() {
 
 // Write a register. Can't use the standard write_byte() method because there is no single pre-configured i2c address.
 bool CH422GComponent::write_reg_(uint8_t reg, uint8_t value) {
-  auto err = this->bus_->write_readv(reg, &value, 1, nullptr, 0);
+  auto err = this->bus_->write(reg, &value, 1);
   if (err != i2c::ERROR_OK) {
     this->status_set_warning(str_sprintf("write failed for register 0x%X, error %d", reg, err).c_str());
     return false;
@@ -102,7 +102,7 @@ bool CH422GComponent::write_reg_(uint8_t reg, uint8_t value) {
 
 uint8_t CH422GComponent::read_reg_(uint8_t reg) {
   uint8_t value;
-  auto err = this->bus_->write_readv(reg, nullptr, 0, &value, 1);
+  auto err = this->bus_->read(reg, &value, 1);
   if (err != i2c::ERROR_OK) {
     this->status_set_warning(str_sprintf("read failed for register 0x%X, error %d", reg, err).c_str());
     return 0;

esphome/components/climate/__init__.py

@@ -47,7 +47,7 @@ from esphome.const import (
     CONF_VISUAL,
     CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -517,6 +517,6 @@ async def climate_control_to_code(config, action_id, template_arg, args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(climate_ns.using)

esphome/components/climate/climate.cpp

@@ -327,7 +327,7 @@ void Climate::add_on_control_callback(std::function<void(ClimateCall &)> &&callb
 static const uint32_t RESTORE_STATE_VERSION = 0x848EA6ADUL;
 
 optional<ClimateDeviceRestoreState> Climate::restore_state_() {
-  this->rtc_ = global_preferences->make_preference<ClimateDeviceRestoreState>(this->get_preference_hash() ^
+  this->rtc_ = global_preferences->make_preference<ClimateDeviceRestoreState>(this->get_object_id_hash() ^
                                                                               RESTORE_STATE_VERSION);
   ClimateDeviceRestoreState recovered{};
   if (!this->rtc_.load(&recovered))

esphome/components/cover/__init__.py

@@ -32,7 +32,7 @@ from esphome.const import (
     DEVICE_CLASS_SHUTTER,
     DEVICE_CLASS_WINDOW,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -228,9 +228,9 @@ async def cover_stop_to_code(config, action_id, template_arg, args):
 
 
 @automation.register_action("cover.toggle", ToggleAction, COVER_ACTION_SCHEMA)
-async def cover_toggle_to_code(config, action_id, template_arg, args):
+def cover_toggle_to_code(config, action_id, template_arg, args):
-    paren = await cg.get_variable(config[CONF_ID])
+    paren = yield cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    yield cg.new_Pvariable(action_id, template_arg, paren)
 
 
 COVER_CONTROL_ACTION_SCHEMA = cv.Schema(
@@ -263,6 +263,6 @@ async def cover_control_to_code(config, action_id, template_arg, args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(cover_ns.using)

esphome/components/cover/cover.cpp

@@ -194,7 +194,7 @@ void Cover::publish_state(bool save) {
   }
 }
 optional<CoverRestoreState> Cover::restore_state_() {
-  this->rtc_ = global_preferences->make_preference<CoverRestoreState>(this->get_preference_hash());
+  this->rtc_ = global_preferences->make_preference<CoverRestoreState>(this->get_object_id_hash());
   CoverRestoreState recovered{};
   if (!this->rtc_.load(&recovered))
     return {};

esphome/components/cover/cover.h

@@ -19,8 +19,8 @@ const extern float COVER_CLOSED;
     if (traits_.get_is_assumed_state()) { \
       ESP_LOGCONFIG(TAG, "%s  Assumed State: YES", prefix); \
     } \
-    if (!(obj)->get_device_class_ref().empty()) { \
+    if (!(obj)->get_device_class().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Device Class: '%s'", prefix, (obj)->get_device_class_ref().c_str()); \
+      ESP_LOGCONFIG(TAG, "%s  Device Class: '%s'", prefix, (obj)->get_device_class().c_str()); \
     } \
   }
 

esphome/components/datetime/__init__.py

@@ -21,7 +21,7 @@ from esphome.const import (
     CONF_WEB_SERVER,
     CONF_YEAR,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -172,7 +172,7 @@ async def new_datetime(config, *args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(datetime_ns.using)
 

esphome/components/datetime/date_entity.h

@@ -16,8 +16,8 @@ namespace datetime {
 #define LOG_DATETIME_DATE(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
+    if (!(obj)->get_icon().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
+      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
     } \
   }
 

esphome/components/datetime/datetime_entity.h

@@ -16,8 +16,8 @@ namespace datetime {
 #define LOG_DATETIME_DATETIME(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
+    if (!(obj)->get_icon().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
+      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
     } \
   }
 

esphome/components/datetime/time_entity.h

@@ -16,8 +16,8 @@ namespace datetime {
 #define LOG_DATETIME_TIME(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
+    if (!(obj)->get_icon().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
+      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
     } \
   }
 

esphome/components/deep_sleep/deep_sleep_esp32.cpp

@@ -1,5 +1,4 @@
 #ifdef USE_ESP32
-#include "soc/soc_caps.h"
 #include "driver/gpio.h"
 #include "deep_sleep_component.h"
 #include "esphome/core/log.h"
@@ -84,11 +83,7 @@ void DeepSleepComponent::deep_sleep_() {
     }
     gpio_sleep_set_direction(gpio_pin, GPIO_MODE_INPUT);
     gpio_hold_en(gpio_pin);
-#if !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
-    // Some ESP32 variants support holding a single GPIO during deep sleep without this function
-    // For those variants, gpio_hold_en() is sufficient to hold the pin state during deep sleep
     gpio_deep_sleep_hold_en();
-#endif
     bool level = !this->wakeup_pin_->is_inverted();
     if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && this->wakeup_pin_->digital_read()) {
       level = !level;
@@ -125,11 +120,7 @@ void DeepSleepComponent::deep_sleep_() {
     }
     gpio_sleep_set_direction(gpio_pin, GPIO_MODE_INPUT);
     gpio_hold_en(gpio_pin);
-#if !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
-    // Some ESP32 variants support holding a single GPIO during deep sleep without this function
-    // For those variants, gpio_hold_en() is sufficient to hold the pin state during deep sleep
     gpio_deep_sleep_hold_en();
-#endif
     bool level = !this->wakeup_pin_->is_inverted();
     if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && this->wakeup_pin_->digital_read()) {
       level = !level;

esphome/components/display/__init__.py

@@ -15,7 +15,7 @@ from esphome.const import (
     CONF_UPDATE_INTERVAL,
     SCHEDULER_DONT_RUN,
 )
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority
 
 IS_PLATFORM_COMPONENT = True
 
@@ -176,7 +176,7 @@ async def display_page_show_to_code(config, action_id, template_arg, args):
     DisplayPageShowNextAction,
     maybe_simple_id(
         {
-            cv.GenerateID(CONF_ID): cv.templatable(cv.use_id(Display)),
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(Display)),
         }
     ),
 )
@@ -190,7 +190,7 @@ async def display_page_show_next_to_code(config, action_id, template_arg, args):
     DisplayPageShowPrevAction,
     maybe_simple_id(
         {
-            cv.GenerateID(CONF_ID): cv.templatable(cv.use_id(Display)),
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(Display)),
         }
     ),
 )
@@ -218,7 +218,7 @@ async def display_is_displaying_page_to_code(config, condition_id, template_arg,
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(display_ns.using)
     cg.add_define("USE_DISPLAY")

esphome/components/duty_time/duty_time_sensor.cpp

@@ -41,7 +41,7 @@ void DutyTimeSensor::setup() {
   uint32_t seconds = 0;
 
   if (this->restore_) {
-    this->pref_ = global_preferences->make_preference<uint32_t>(this->get_preference_hash());
+    this->pref_ = global_preferences->make_preference<uint32_t>(this->get_object_id_hash());
     this->pref_.load(&seconds);
   }
 

esphome/components/ee895/ee895.cpp

@@ -83,7 +83,7 @@ void EE895Component::write_command_(uint16_t addr, uint16_t reg_cnt) {
   crc16 = calc_crc16_(address, 6);
   address[5] = crc16 & 0xFF;
   address[6] = (crc16 >> 8) & 0xFF;
-  this->write(address, 7);
+  this->write(address, 7, true);
 }
 
 float EE895Component::read_float_() {

esphome/components/esp32/__init__.py

@@ -40,7 +40,6 @@ from esphome.cpp_generator import RawExpression
 import esphome.final_validate as fv
 from esphome.helpers import copy_file_if_changed, mkdir_p, write_file_if_changed
 from esphome.types import ConfigType
-from esphome.writer import clean_cmake_cache
 
 from .boards import BOARDS, STANDARD_BOARDS
 from .const import (  # noqa
@@ -825,9 +824,8 @@ async def to_code(config):
     cg.set_cpp_standard("gnu++20")
     cg.add_build_flag("-DUSE_ESP32")
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
-    variant = config[CONF_VARIANT]
+    cg.add_build_flag(f"-DUSE_ESP32_VARIANT_{config[CONF_VARIANT]}")
-    cg.add_build_flag(f"-DUSE_ESP32_VARIANT_{variant}")
+    cg.add_define("ESPHOME_VARIANT", VARIANT_FRIENDLY[config[CONF_VARIANT]])
-    cg.add_define("ESPHOME_VARIANT", VARIANT_FRIENDLY[variant])
     cg.add_define(ThreadModel.MULTI_ATOMICS)
 
     cg.add_platformio_option("lib_ldf_mode", "off")
@@ -841,9 +839,6 @@ async def to_code(config):
     if conf[CONF_ADVANCED][CONF_IGNORE_EFUSE_CUSTOM_MAC]:
         cg.add_define("USE_ESP32_IGNORE_EFUSE_CUSTOM_MAC")
 
-    for clean_var in ("IDF_PATH", "IDF_TOOLS_PATH"):
-        os.environ.pop(clean_var, None)
-
     add_extra_script(
         "post",
         "post_build.py",
@@ -859,7 +854,11 @@ async def to_code(config):
 
         cg.add_platformio_option("platform_packages", [conf[CONF_SOURCE]])
 
-        add_idf_sdkconfig_option(f"CONFIG_IDF_TARGET_{variant}", True)
+        # platformio/toolchain-esp32ulp does not support linux_aarch64 yet and has not been updated for over 2 years
+        # This is espressif's own published version which is more up to date.
+        cg.add_platformio_option(
+            "platform_packages", ["espressif/toolchain-esp32ulp@2.35.0-20220830"]
+        )
         add_idf_sdkconfig_option(
             f"CONFIG_ESPTOOLPY_FLASHSIZE_{config[CONF_FLASH_SIZE]}", True
         )
@@ -1078,11 +1077,7 @@ def _write_idf_component_yml():
         contents = yaml_util.dump({"dependencies": dependencies})
     else:
         contents = ""
-    if write_file_if_changed(yml_path, contents):
+    write_file_if_changed(yml_path, contents)
-        dependencies_lock = CORE.relative_build_path("dependencies.lock")
-        if os.path.isfile(dependencies_lock):
-            os.remove(dependencies_lock)
-        clean_cmake_cache()
 
 
 # Called by writer.py

esphome/components/esp32/gpio.cpp

@@ -54,13 +54,13 @@ struct ISRPinArg {
 
 ISRInternalGPIOPin ESP32InternalGPIOPin::to_isr() const {
   auto *arg = new ISRPinArg{};  // NOLINT(cppcoreguidelines-owning-memory)
-  arg->pin = this->get_pin_num();
+  arg->pin = this->pin_;
   arg->flags = gpio::FLAG_NONE;
-  arg->inverted = pin_flags_.inverted;
+  arg->inverted = inverted_;
 #if defined(USE_ESP32_VARIANT_ESP32)
-  arg->use_rtc = rtc_gpio_is_valid_gpio(this->get_pin_num());
+  arg->use_rtc = rtc_gpio_is_valid_gpio(this->pin_);
   if (arg->use_rtc)
-    arg->rtc_pin = rtc_io_number_get(this->get_pin_num());
+    arg->rtc_pin = rtc_io_number_get(this->pin_);
 #endif
   return ISRInternalGPIOPin((void *) arg);
 }
@@ -69,23 +69,23 @@ void ESP32InternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpi
   gpio_int_type_t idf_type = GPIO_INTR_ANYEDGE;
   switch (type) {
     case gpio::INTERRUPT_RISING_EDGE:
-      idf_type = pin_flags_.inverted ? GPIO_INTR_NEGEDGE : GPIO_INTR_POSEDGE;
+      idf_type = inverted_ ? GPIO_INTR_NEGEDGE : GPIO_INTR_POSEDGE;
       break;
     case gpio::INTERRUPT_FALLING_EDGE:
-      idf_type = pin_flags_.inverted ? GPIO_INTR_POSEDGE : GPIO_INTR_NEGEDGE;
+      idf_type = inverted_ ? GPIO_INTR_POSEDGE : GPIO_INTR_NEGEDGE;
       break;
     case gpio::INTERRUPT_ANY_EDGE:
       idf_type = GPIO_INTR_ANYEDGE;
       break;
     case gpio::INTERRUPT_LOW_LEVEL:
-      idf_type = pin_flags_.inverted ? GPIO_INTR_HIGH_LEVEL : GPIO_INTR_LOW_LEVEL;
+      idf_type = inverted_ ? GPIO_INTR_HIGH_LEVEL : GPIO_INTR_LOW_LEVEL;
       break;
     case gpio::INTERRUPT_HIGH_LEVEL:
-      idf_type = pin_flags_.inverted ? GPIO_INTR_LOW_LEVEL : GPIO_INTR_HIGH_LEVEL;
+      idf_type = inverted_ ? GPIO_INTR_LOW_LEVEL : GPIO_INTR_HIGH_LEVEL;
       break;
   }
-  gpio_set_intr_type(get_pin_num(), idf_type);
+  gpio_set_intr_type(pin_, idf_type);
-  gpio_intr_enable(get_pin_num());
+  gpio_intr_enable(pin_);
   if (!isr_service_installed) {
     auto res = gpio_install_isr_service(ESP_INTR_FLAG_LEVEL3);
     if (res != ESP_OK) {
@@ -94,7 +94,7 @@ void ESP32InternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpi
     }
     isr_service_installed = true;
   }
-  gpio_isr_handler_add(get_pin_num(), func, arg);
+  gpio_isr_handler_add(pin_, func, arg);
 }
 
 std::string ESP32InternalGPIOPin::dump_summary() const {
@@ -112,13 +112,13 @@ void ESP32InternalGPIOPin::setup() {
   conf.intr_type = GPIO_INTR_DISABLE;
   gpio_config(&conf);
   if (flags_ & gpio::FLAG_OUTPUT) {
-    gpio_set_drive_capability(get_pin_num(), get_drive_strength());
+    gpio_set_drive_capability(pin_, drive_strength_);
   }
 }
 
 void ESP32InternalGPIOPin::pin_mode(gpio::Flags flags) {
   // can't call gpio_config here because that logs in esp-idf which may cause issues
-  gpio_set_direction(get_pin_num(), flags_to_mode(flags));
+  gpio_set_direction(pin_, flags_to_mode(flags));
   gpio_pull_mode_t pull_mode = GPIO_FLOATING;
   if ((flags & gpio::FLAG_PULLUP) && (flags & gpio::FLAG_PULLDOWN)) {
     pull_mode = GPIO_PULLUP_PULLDOWN;
@@ -127,14 +127,12 @@ void ESP32InternalGPIOPin::pin_mode(gpio::Flags flags) {
   } else if (flags & gpio::FLAG_PULLDOWN) {
     pull_mode = GPIO_PULLDOWN_ONLY;
   }
-  gpio_set_pull_mode(get_pin_num(), pull_mode);
+  gpio_set_pull_mode(pin_, pull_mode);
 }
 
-bool ESP32InternalGPIOPin::digital_read() { return bool(gpio_get_level(get_pin_num())) != pin_flags_.inverted; }
+bool ESP32InternalGPIOPin::digital_read() { return bool(gpio_get_level(pin_)) != inverted_; }
-void ESP32InternalGPIOPin::digital_write(bool value) {
+void ESP32InternalGPIOPin::digital_write(bool value) { gpio_set_level(pin_, value != inverted_ ? 1 : 0); }
-  gpio_set_level(get_pin_num(), value != pin_flags_.inverted ? 1 : 0);
+void ESP32InternalGPIOPin::detach_interrupt() const { gpio_intr_disable(pin_); }
-}
-void ESP32InternalGPIOPin::detach_interrupt() const { gpio_intr_disable(get_pin_num()); }
 
 }  // namespace esp32
 

esphome/components/esp32/gpio.h

@@ -7,17 +7,11 @@
 namespace esphome {
 namespace esp32 {
 
-// Static assertions to ensure our bit-packed fields can hold the enum values
-static_assert(GPIO_NUM_MAX <= 256, "gpio_num_t has too many values for uint8_t");
-static_assert(GPIO_DRIVE_CAP_MAX <= 4, "gpio_drive_cap_t has too many values for 2-bit field");
-
 class ESP32InternalGPIOPin : public InternalGPIOPin {
  public:
-  void set_pin(gpio_num_t pin) { pin_ = static_cast<uint8_t>(pin); }
+  void set_pin(gpio_num_t pin) { pin_ = pin; }
-  void set_inverted(bool inverted) { pin_flags_.inverted = inverted; }
+  void set_inverted(bool inverted) { inverted_ = inverted; }
-  void set_drive_strength(gpio_drive_cap_t drive_strength) {
+  void set_drive_strength(gpio_drive_cap_t drive_strength) { drive_strength_ = drive_strength; }
-    pin_flags_.drive_strength = static_cast<uint8_t>(drive_strength);
-  }
   void set_flags(gpio::Flags flags) { flags_ = flags; }
 
   void setup() override;
@@ -27,26 +21,17 @@ class ESP32InternalGPIOPin : public InternalGPIOPin {
   std::string dump_summary() const override;
   void detach_interrupt() const override;
   ISRInternalGPIOPin to_isr() const override;
-  uint8_t get_pin() const override { return pin_; }
+  uint8_t get_pin() const override { return (uint8_t) pin_; }
   gpio::Flags get_flags() const override { return flags_; }
-  bool is_inverted() const override { return pin_flags_.inverted; }
+  bool is_inverted() const override { return inverted_; }
-  gpio_num_t get_pin_num() const { return static_cast<gpio_num_t>(pin_); }
-  gpio_drive_cap_t get_drive_strength() const { return static_cast<gpio_drive_cap_t>(pin_flags_.drive_strength); }
 
  protected:
   void attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const override;
 
-  // Memory layout: 8 bytes total on 32-bit systems
+  gpio_num_t pin_;
-  // - 3 bytes for members below
+  gpio_drive_cap_t drive_strength_;
-  // - 1 byte padding for alignment
+  gpio::Flags flags_;
-  // - 4 bytes for vtable pointer
+  bool inverted_;
-  uint8_t pin_;        // GPIO pin number (0-255, actual max ~48 on ESP32)
-  gpio::Flags flags_;  // GPIO flags (1 byte)
-  struct PinFlags {
-    uint8_t inverted : 1;        // Invert pin logic (1 bit)
-    uint8_t drive_strength : 2;  // Drive strength 0-3 (2 bits)
-    uint8_t reserved : 5;        // Reserved for future use (5 bits)
-  } pin_flags_;                  // Total: 1 byte
   // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
   static bool isr_service_installed;
 };

esphome/components/esp32_ble/__init__.py

@@ -5,14 +5,9 @@ from esphome import automation
 import esphome.codegen as cg
 from esphome.components.esp32 import add_idf_sdkconfig_option, const, get_esp32_variant
 import esphome.config_validation as cv
-from esphome.const import (
+from esphome.const import CONF_ENABLE_ON_BOOT, CONF_ESPHOME, CONF_ID, CONF_NAME
-    CONF_ENABLE_ON_BOOT,
-    CONF_ESPHOME,
-    CONF_ID,
-    CONF_NAME,
-    CONF_NAME_ADD_MAC_SUFFIX,
-)
 from esphome.core import CORE, TimePeriod
+from esphome.core.config import CONF_NAME_ADD_MAC_SUFFIX
 import esphome.final_validate as fv
 
 DEPENDENCIES = ["esp32"]
@@ -285,10 +280,6 @@ async def to_code(config):
             add_idf_sdkconfig_option(
                 "CONFIG_BT_BLE_ESTAB_LINK_CONN_TOUT", timeout_seconds
             )
-            # Increase GATT client connection retry count for problematic devices
-            # Default in ESP-IDF is 3, we increase to 10 for better reliability with
-            # low-power/timing-sensitive devices
-            add_idf_sdkconfig_option("CONFIG_BT_GATTC_CONNECT_RETRY_COUNT", 10)
 
         # Set the maximum number of notification registrations
         # This controls how many BLE characteristics can have notifications enabled

esphome/components/esp32_ble/ble.cpp

@@ -306,7 +306,7 @@ void ESP32BLE::loop() {
       case BLEEvent::GATTS: {
         esp_gatts_cb_event_t event = ble_event->event_.gatts.gatts_event;
         esp_gatt_if_t gatts_if = ble_event->event_.gatts.gatts_if;
-        esp_ble_gatts_cb_param_t *param = &ble_event->event_.gatts.gatts_param;
+        esp_ble_gatts_cb_param_t *param = ble_event->event_.gatts.gatts_param;
         ESP_LOGV(TAG, "gatts_event [esp_gatt_if: %d] - %d", gatts_if, event);
         for (auto *gatts_handler : this->gatts_event_handlers_) {
           gatts_handler->gatts_event_handler(event, gatts_if, param);
@@ -316,7 +316,7 @@ void ESP32BLE::loop() {
       case BLEEvent::GATTC: {
         esp_gattc_cb_event_t event = ble_event->event_.gattc.gattc_event;
         esp_gatt_if_t gattc_if = ble_event->event_.gattc.gattc_if;
-        esp_ble_gattc_cb_param_t *param = &ble_event->event_.gattc.gattc_param;
+        esp_ble_gattc_cb_param_t *param = ble_event->event_.gattc.gattc_param;
         ESP_LOGV(TAG, "gattc_event [esp_gatt_if: %d] - %d", gattc_if, event);
         for (auto *gattc_handler : this->gattc_event_handlers_) {
           gattc_handler->gattc_event_handler(event, gattc_if, param);

esphome/components/esp32_ble/ble_event.h

@@ -61,24 +61,10 @@ static_assert(offsetof(esp_ble_gap_cb_param_t, read_rssi_cmpl.rssi) == sizeof(es
 static_assert(offsetof(esp_ble_gap_cb_param_t, read_rssi_cmpl.remote_addr) == sizeof(esp_bt_status_t) + sizeof(int8_t),
               "remote_addr must follow rssi in read_rssi_cmpl");
 
-// Param struct sizes on ESP32
-static constexpr size_t GATTC_PARAM_SIZE = 28;
-static constexpr size_t GATTS_PARAM_SIZE = 32;
-
-// Maximum size for inline storage of data
-// GATTC: 80 - 28 (param) - 8 (other fields) = 44 bytes for data
-// GATTS: 80 - 32 (param) - 8 (other fields) = 40 bytes for data
-static constexpr size_t GATTC_INLINE_DATA_SIZE = 44;
-static constexpr size_t GATTS_INLINE_DATA_SIZE = 40;
-
-// Verify param struct sizes
-static_assert(sizeof(esp_ble_gattc_cb_param_t) == GATTC_PARAM_SIZE, "GATTC param size unexpected");
-static_assert(sizeof(esp_ble_gatts_cb_param_t) == GATTS_PARAM_SIZE, "GATTS param size unexpected");
-
 // Received GAP, GATTC and GATTS events are only queued, and get processed in the main loop().
 // This class stores each event with minimal memory usage.
 // GAP events (99% of traffic) don't have the heap allocation overhead.
-// GATTC/GATTS events use heap allocation for their param and inline storage for small data.
+// GATTC/GATTS events use heap allocation for their param and data.
 //
 // Event flow:
 // 1. ESP-IDF BLE stack calls our static handlers in the BLE task context
@@ -125,21 +111,21 @@ class BLEEvent {
     this->init_gap_data_(e, p);
   }
 
-  // Constructor for GATTC events - param stored inline, data may use heap
+  // Constructor for GATTC events - uses heap allocation
-  // IMPORTANT: We MUST copy the param struct because the pointer from ESP-IDF
+  // IMPORTANT: The heap allocation is REQUIRED and must not be removed as an optimization.
-  // is only valid during the callback execution. Since BLE events are processed
+  // The param pointer from ESP-IDF is only valid during the callback execution.
-  // asynchronously in the main loop, we store our own copy inline to ensure
+  // Since BLE events are processed asynchronously in the main loop, we must create
-  // the data remains valid until the event is processed.
+  // our own copy to ensure the data remains valid until the event is processed.
   BLEEvent(esp_gattc_cb_event_t e, esp_gatt_if_t i, esp_ble_gattc_cb_param_t *p) {
     this->type_ = GATTC;
     this->init_gattc_data_(e, i, p);
   }
 
-  // Constructor for GATTS events - param stored inline, data may use heap
+  // Constructor for GATTS events - uses heap allocation
-  // IMPORTANT: We MUST copy the param struct because the pointer from ESP-IDF
+  // IMPORTANT: The heap allocation is REQUIRED and must not be removed as an optimization.
-  // is only valid during the callback execution. Since BLE events are processed
+  // The param pointer from ESP-IDF is only valid during the callback execution.
-  // asynchronously in the main loop, we store our own copy inline to ensure
+  // Since BLE events are processed asynchronously in the main loop, we must create
-  // the data remains valid until the event is processed.
+  // our own copy to ensure the data remains valid until the event is processed.
   BLEEvent(esp_gatts_cb_event_t e, esp_gatt_if_t i, esp_ble_gatts_cb_param_t *p) {
     this->type_ = GATTS;
     this->init_gatts_data_(e, i, p);
@@ -149,32 +135,27 @@ class BLEEvent {
   ~BLEEvent() { this->release(); }
 
   // Default constructor for pre-allocation in pool
-  BLEEvent() : event_{}, type_(GAP) {}
+  BLEEvent() : type_(GAP) {}
 
   // Invoked on return to EventPool - clean up any heap-allocated data
   void release() {
-    switch (this->type_) {
+    if (this->type_ == GAP) {
-      case GAP:
+      return;
-        // GAP events don't have heap allocations
+    }
-        break;
+    if (this->type_ == GATTC) {
-      case GATTC:
+      delete this->event_.gattc.gattc_param;
-        // Param is now stored inline, only delete heap data if it was heap-allocated
+      delete[] this->event_.gattc.data;
-        if (!this->event_.gattc.is_inline && this->event_.gattc.data.heap_data != nullptr) {
+      this->event_.gattc.gattc_param = nullptr;
-          delete[] this->event_.gattc.data.heap_data;
+      this->event_.gattc.data = nullptr;
-        }
+      this->event_.gattc.data_len = 0;
-        // Clear critical fields to prevent issues if type changes
+      return;
-        this->event_.gattc.is_inline = false;
+    }
-        this->event_.gattc.data.heap_data = nullptr;
+    if (this->type_ == GATTS) {
-        break;
+      delete this->event_.gatts.gatts_param;
-      case GATTS:
+      delete[] this->event_.gatts.data;
-        // Param is now stored inline, only delete heap data if it was heap-allocated
+      this->event_.gatts.gatts_param = nullptr;
-        if (!this->event_.gatts.is_inline && this->event_.gatts.data.heap_data != nullptr) {
+      this->event_.gatts.data = nullptr;
-          delete[] this->event_.gatts.data.heap_data;
+      this->event_.gatts.data_len = 0;
-        }
-        // Clear critical fields to prevent issues if type changes
-        this->event_.gatts.is_inline = false;
-        this->event_.gatts.data.heap_data = nullptr;
-        break;
     }
   }
 
@@ -226,30 +207,22 @@ class BLEEvent {
 
     // NOLINTNEXTLINE(readability-identifier-naming)
     struct gattc_event {
-      esp_ble_gattc_cb_param_t gattc_param;  // Stored inline (28 bytes)
+      esp_gattc_cb_event_t gattc_event;
-      esp_gattc_cb_event_t gattc_event;      // 4 bytes
+      esp_gatt_if_t gattc_if;
-      union {
+      esp_ble_gattc_cb_param_t *gattc_param;  // Heap-allocated
-        uint8_t *heap_data;                           // 4 bytes when heap-allocated
+      uint8_t *data;                          // Heap-allocated raw buffer (manually managed)
-        uint8_t inline_data[GATTC_INLINE_DATA_SIZE];  // 44 bytes when stored inline
+      uint16_t data_len;                      // Track size separately
-      } data;                                         // 44 bytes total
+    } gattc;
-      uint16_t data_len;                              // 2 bytes
-      esp_gatt_if_t gattc_if;                         // 1 byte
-      bool is_inline;                                 // 1 byte - true when data is stored inline
-    } gattc;                                          // Total: 80 bytes
 
     // NOLINTNEXTLINE(readability-identifier-naming)
     struct gatts_event {
-      esp_ble_gatts_cb_param_t gatts_param;  // Stored inline (32 bytes)
+      esp_gatts_cb_event_t gatts_event;
-      esp_gatts_cb_event_t gatts_event;      // 4 bytes
+      esp_gatt_if_t gatts_if;
-      union {
+      esp_ble_gatts_cb_param_t *gatts_param;  // Heap-allocated
-        uint8_t *heap_data;                           // 4 bytes when heap-allocated
+      uint8_t *data;                          // Heap-allocated raw buffer (manually managed)
-        uint8_t inline_data[GATTS_INLINE_DATA_SIZE];  // 40 bytes when stored inline
+      uint16_t data_len;                      // Track size separately
-      } data;                                         // 40 bytes total
+    } gatts;
-      uint16_t data_len;                              // 2 bytes
+  } event_;  // 80 bytes
-      esp_gatt_if_t gatts_if;                         // 1 byte
-      bool is_inline;                                 // 1 byte - true when data is stored inline
-    } gatts;                                          // Total: 80 bytes
-  } event_;                                           // 80 bytes
 
   ble_event_t type_;
 
@@ -263,29 +236,6 @@ class BLEEvent {
   const esp_ble_sec_t &security() const { return event_.gap.security; }
 
  private:
-  // Helper to copy data with inline storage optimization
-  template<typename EventStruct, size_t InlineSize>
-  void copy_data_with_inline_storage_(EventStruct &event, const uint8_t *src_data, uint16_t len,
-                                      uint8_t **param_value_ptr) {
-    event.data_len = len;
-    if (len > 0) {
-      if (len <= InlineSize) {
-        event.is_inline = true;
-        memcpy(event.data.inline_data, src_data, len);
-        *param_value_ptr = event.data.inline_data;
-      } else {
-        event.is_inline = false;
-        event.data.heap_data = new uint8_t[len];
-        memcpy(event.data.heap_data, src_data, len);
-        *param_value_ptr = event.data.heap_data;
-      }
-    } else {
-      event.is_inline = false;
-      event.data.heap_data = nullptr;
-      *param_value_ptr = nullptr;
-    }
-  }
-
   // Initialize GAP event data
   void init_gap_data_(esp_gap_ble_cb_event_t e, esp_ble_gap_cb_param_t *p) {
     this->event_.gap.gap_event = e;
@@ -370,37 +320,48 @@ class BLEEvent {
     this->event_.gattc.gattc_if = i;
 
     if (p == nullptr) {
-      // Zero out the param struct when null
+      this->event_.gattc.gattc_param = nullptr;
-      memset(&this->event_.gattc.gattc_param, 0, sizeof(this->event_.gattc.gattc_param));
+      this->event_.gattc.data = nullptr;
-      this->event_.gattc.is_inline = false;
-      this->event_.gattc.data.heap_data = nullptr;
       this->event_.gattc.data_len = 0;
       return;  // Invalid event, but we can't log in header file
     }
 
-    // Copy param struct inline (no heap allocation!)
+    // Heap-allocate param and data
-    // GATTC/GATTS events are rare (<1% of events) but we can still store them inline
+    // Heap allocation is used because GATTC/GATTS events are rare (<1% of events)
-    // along with small data payloads, eliminating all heap allocations for typical BLE operations
+    // while GAP events (99%) are stored inline to minimize memory usage
-    // CRITICAL: This copy is REQUIRED for memory safety - the ESP-IDF param pointer
+    // IMPORTANT: This heap allocation provides clear ownership semantics:
-    // is only valid during the callback and will be reused/freed after we return
+    // - The BLEEvent owns the allocated memory for its lifetime
-    this->event_.gattc.gattc_param = *p;
+    // - The data remains valid from the BLE callback context until processed in the main loop
+    // - Without this copy, we'd have use-after-free bugs as ESP-IDF reuses the callback memory
+    this->event_.gattc.gattc_param = new esp_ble_gattc_cb_param_t(*p);
 
     // Copy data for events that need it
     // The param struct contains pointers (e.g., notify.value) that point to temporary buffers.
     // We must copy this data to ensure it remains valid when the event is processed later.
     switch (e) {
       case ESP_GATTC_NOTIFY_EVT:
-        copy_data_with_inline_storage_<decltype(this->event_.gattc), GATTC_INLINE_DATA_SIZE>(
+        this->event_.gattc.data_len = p->notify.value_len;
-            this->event_.gattc, p->notify.value, p->notify.value_len, &this->event_.gattc.gattc_param.notify.value);
+        if (p->notify.value_len > 0) {
+          this->event_.gattc.data = new uint8_t[p->notify.value_len];
+          memcpy(this->event_.gattc.data, p->notify.value, p->notify.value_len);
+        } else {
+          this->event_.gattc.data = nullptr;
+        }
+        this->event_.gattc.gattc_param->notify.value = this->event_.gattc.data;
         break;
       case ESP_GATTC_READ_CHAR_EVT:
       case ESP_GATTC_READ_DESCR_EVT:
-        copy_data_with_inline_storage_<decltype(this->event_.gattc), GATTC_INLINE_DATA_SIZE>(
+        this->event_.gattc.data_len = p->read.value_len;
-            this->event_.gattc, p->read.value, p->read.value_len, &this->event_.gattc.gattc_param.read.value);
+        if (p->read.value_len > 0) {
+          this->event_.gattc.data = new uint8_t[p->read.value_len];
+          memcpy(this->event_.gattc.data, p->read.value, p->read.value_len);
+        } else {
+          this->event_.gattc.data = nullptr;
+        }
+        this->event_.gattc.gattc_param->read.value = this->event_.gattc.data;
         break;
       default:
-        this->event_.gattc.is_inline = false;
+        this->event_.gattc.data = nullptr;
-        this->event_.gattc.data.heap_data = nullptr;
         this->event_.gattc.data_len = 0;
         break;
     }
@@ -412,32 +373,37 @@ class BLEEvent {
     this->event_.gatts.gatts_if = i;
 
     if (p == nullptr) {
-      // Zero out the param struct when null
+      this->event_.gatts.gatts_param = nullptr;
-      memset(&this->event_.gatts.gatts_param, 0, sizeof(this->event_.gatts.gatts_param));
+      this->event_.gatts.data = nullptr;
-      this->event_.gatts.is_inline = false;
-      this->event_.gatts.data.heap_data = nullptr;
       this->event_.gatts.data_len = 0;
       return;  // Invalid event, but we can't log in header file
     }
 
-    // Copy param struct inline (no heap allocation!)
+    // Heap-allocate param and data
-    // GATTC/GATTS events are rare (<1% of events) but we can still store them inline
+    // Heap allocation is used because GATTC/GATTS events are rare (<1% of events)
-    // along with small data payloads, eliminating all heap allocations for typical BLE operations
+    // while GAP events (99%) are stored inline to minimize memory usage
-    // CRITICAL: This copy is REQUIRED for memory safety - the ESP-IDF param pointer
+    // IMPORTANT: This heap allocation provides clear ownership semantics:
-    // is only valid during the callback and will be reused/freed after we return
+    // - The BLEEvent owns the allocated memory for its lifetime
-    this->event_.gatts.gatts_param = *p;
+    // - The data remains valid from the BLE callback context until processed in the main loop
+    // - Without this copy, we'd have use-after-free bugs as ESP-IDF reuses the callback memory
+    this->event_.gatts.gatts_param = new esp_ble_gatts_cb_param_t(*p);
 
     // Copy data for events that need it
     // The param struct contains pointers (e.g., write.value) that point to temporary buffers.
     // We must copy this data to ensure it remains valid when the event is processed later.
     switch (e) {
       case ESP_GATTS_WRITE_EVT:
-        copy_data_with_inline_storage_<decltype(this->event_.gatts), GATTS_INLINE_DATA_SIZE>(
+        this->event_.gatts.data_len = p->write.len;
-            this->event_.gatts, p->write.value, p->write.len, &this->event_.gatts.gatts_param.write.value);
+        if (p->write.len > 0) {
+          this->event_.gatts.data = new uint8_t[p->write.len];
+          memcpy(this->event_.gatts.data, p->write.value, p->write.len);
+        } else {
+          this->event_.gatts.data = nullptr;
+        }
+        this->event_.gatts.gatts_param->write.value = this->event_.gatts.data;
         break;
       default:
-        this->event_.gatts.is_inline = false;
+        this->event_.gatts.data = nullptr;
-        this->event_.gatts.data.heap_data = nullptr;
         this->event_.gatts.data_len = 0;
         break;
     }
@@ -448,15 +414,6 @@ class BLEEvent {
 // The gap member in the union should be 80 bytes (including the gap_event enum)
 static_assert(sizeof(decltype(((BLEEvent *) nullptr)->event_.gap)) <= 80, "gap_event struct has grown beyond 80 bytes");
 
-// Verify GATTC and GATTS structs don't exceed GAP struct size
-// This ensures the union size is determined by GAP (the most common event type)
-static_assert(sizeof(decltype(((BLEEvent *) nullptr)->event_.gattc)) <=
-                  sizeof(decltype(((BLEEvent *) nullptr)->event_.gap)),
-              "gattc_event struct exceeds gap_event size - union size would increase");
-static_assert(sizeof(decltype(((BLEEvent *) nullptr)->event_.gatts)) <=
-                  sizeof(decltype(((BLEEvent *) nullptr)->event_.gap)),
-              "gatts_event struct exceeds gap_event size - union size would increase");
-
 // Verify esp_ble_sec_t fits within our union
 static_assert(sizeof(esp_ble_sec_t) <= 73, "esp_ble_sec_t is larger than BLEScanResult");
 

esphome/components/esp32_ble_client/ble_client_base.cpp

@@ -7,7 +7,6 @@
 
 #include <esp_gap_ble_api.h>
 #include <esp_gatt_defs.h>
-#include <esp_gattc_api.h>
 
 namespace esphome::esp32_ble_client {
 
@@ -93,7 +92,7 @@ bool BLEClientBase::parse_device(const espbt::ESPBTDevice &device) {
     return false;
   if (this->address_ == 0 || device.address_uint64() != this->address_)
     return false;
-  if (this->state_ != espbt::ClientState::IDLE)
+  if (this->state_ != espbt::ClientState::IDLE && this->state_ != espbt::ClientState::SEARCHING)
     return false;
 
   this->log_event_("Found device");
@@ -112,19 +111,43 @@ void BLEClientBase::connect() {
            this->remote_addr_type_);
   this->paired_ = false;
 
-  // Determine connection parameters based on connection type
+  // Set preferred connection parameters before connecting
-  if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
+  // Use FAST for all V3 connections (better latency and reliability)
-    // V3 without cache needs fast params for service discovery
+  // Use MEDIUM for V1/legacy connections (balanced performance)
-    this->set_conn_params_(FAST_MIN_CONN_INTERVAL, FAST_MAX_CONN_INTERVAL, 0, FAST_CONN_TIMEOUT, "fast");
+  uint16_t min_interval, max_interval, timeout;
-  } else if (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE) {
+  const char *param_type;
-    // V3 with cache can use medium params
-    this->set_conn_params_(MEDIUM_MIN_CONN_INTERVAL, MEDIUM_MAX_CONN_INTERVAL, 0, MEDIUM_CONN_TIMEOUT, "medium");
-  }
-  // For V1/Legacy, don't set params - use ESP-IDF defaults
 
-  // Open the connection
+  if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE ||
+      this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE) {
+    min_interval = FAST_MIN_CONN_INTERVAL;
+    max_interval = FAST_MAX_CONN_INTERVAL;
+    timeout = FAST_CONN_TIMEOUT;
+    param_type = "fast";
+  } else {
+    min_interval = MEDIUM_MIN_CONN_INTERVAL;
+    max_interval = MEDIUM_MAX_CONN_INTERVAL;
+    timeout = MEDIUM_CONN_TIMEOUT;
+    param_type = "medium";
+  }
+
+  auto param_ret = esp_ble_gap_set_prefer_conn_params(this->remote_bda_, min_interval, max_interval,
+                                                      0,  // latency: 0
+                                                      timeout);
+  if (param_ret != ESP_OK) {
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gap_set_prefer_conn_params failed: %d", this->connection_index_,
+             this->address_str_.c_str(), param_ret);
+  } else {
+    this->log_connection_params_(param_type);
+  }
+
+  // Now open the connection
   auto ret = esp_ble_gattc_open(this->gattc_if_, this->remote_bda_, this->remote_addr_type_, true);
-  this->handle_connection_result_(ret);
+  if (ret) {
+    this->log_gattc_warning_("esp_ble_gattc_open", ret);
+    this->set_state(espbt::ClientState::IDLE);
+  } else {
+    this->set_state(espbt::ClientState::CONNECTING);
+  }
 }
 
 esp_err_t BLEClientBase::pair() { return esp_ble_set_encryption(this->remote_bda_, ESP_BLE_SEC_ENCRYPT); }
@@ -136,7 +159,7 @@ void BLEClientBase::disconnect() {
     return;
   }
   if (this->state_ == espbt::ClientState::CONNECTING || this->conn_id_ == UNSET_CONN_ID) {
-    ESP_LOGD(TAG, "[%d] [%s] Disconnect before connected, disconnect scheduled", this->connection_index_,
+    ESP_LOGW(TAG, "[%d] [%s] Disconnecting before connected, disconnect scheduled.", this->connection_index_,
              this->address_str_.c_str());
     this->want_disconnect_ = true;
     return;
@@ -149,11 +172,13 @@ void BLEClientBase::unconditional_disconnect() {
   ESP_LOGI(TAG, "[%d] [%s] Disconnecting (conn_id: %d).", this->connection_index_, this->address_str_.c_str(),
            this->conn_id_);
   if (this->state_ == espbt::ClientState::DISCONNECTING) {
-    this->log_error_("Already disconnecting");
+    ESP_LOGE(TAG, "[%d] [%s] Tried to disconnect while already disconnecting.", this->connection_index_,
+             this->address_str_.c_str());
     return;
   }
   if (this->conn_id_ == UNSET_CONN_ID) {
-    this->log_error_("conn id unset, cannot disconnect");
+    ESP_LOGE(TAG, "[%d] [%s] No connection ID set, cannot disconnect.", this->connection_index_,
+             this->address_str_.c_str());
     return;
   }
   auto err = esp_ble_gattc_close(this->gattc_if_, this->conn_id_);
@@ -168,7 +193,8 @@ void BLEClientBase::unconditional_disconnect() {
     this->log_gattc_warning_("esp_ble_gattc_close", err);
   }
 
-  if (this->state_ == espbt::ClientState::READY_TO_CONNECT || this->state_ == espbt::ClientState::DISCOVERED) {
+  if (this->state_ == espbt::ClientState::SEARCHING || this->state_ == espbt::ClientState::READY_TO_CONNECT ||
+      this->state_ == espbt::ClientState::DISCOVERED) {
     this->set_address(0);
     this->set_state(espbt::ClientState::IDLE);
   } else {
@@ -208,51 +234,17 @@ void BLEClientBase::log_connection_params_(const char *param_type) {
   ESP_LOGD(TAG, "[%d] [%s] %s conn params", this->connection_index_, this->address_str_.c_str(), param_type);
 }
 
-void BLEClientBase::handle_connection_result_(esp_err_t ret) {
+void BLEClientBase::restore_medium_conn_params_() {
-  if (ret) {
+  // Restore to medium connection parameters after initial connection phase
-    this->log_gattc_warning_("esp_ble_gattc_open", ret);
+  // This balances performance with bandwidth usage for normal operation
-    this->set_state(espbt::ClientState::IDLE);
-  } else {
-    this->set_state(espbt::ClientState::CONNECTING);
-  }
-}
-
-void BLEClientBase::log_error_(const char *message) {
-  ESP_LOGE(TAG, "[%d] [%s] %s", this->connection_index_, this->address_str_.c_str(), message);
-}
-
-void BLEClientBase::log_error_(const char *message, int code) {
-  ESP_LOGE(TAG, "[%d] [%s] %s=%d", this->connection_index_, this->address_str_.c_str(), message, code);
-}
-
-void BLEClientBase::log_warning_(const char *message) {
-  ESP_LOGW(TAG, "[%d] [%s] %s", this->connection_index_, this->address_str_.c_str(), message);
-}
-
-void BLEClientBase::update_conn_params_(uint16_t min_interval, uint16_t max_interval, uint16_t latency,
-                                        uint16_t timeout, const char *param_type) {
   esp_ble_conn_update_params_t conn_params = {{0}};
   memcpy(conn_params.bda, this->remote_bda_, sizeof(esp_bd_addr_t));
-  conn_params.min_int = min_interval;
+  conn_params.min_int = MEDIUM_MIN_CONN_INTERVAL;
-  conn_params.max_int = max_interval;
+  conn_params.max_int = MEDIUM_MAX_CONN_INTERVAL;
-  conn_params.latency = latency;
+  conn_params.latency = 0;
-  conn_params.timeout = timeout;
+  conn_params.timeout = MEDIUM_CONN_TIMEOUT;
-  this->log_connection_params_(param_type);
+  this->log_connection_params_("medium");
-  esp_err_t err = esp_ble_gap_update_conn_params(&conn_params);
+  esp_ble_gap_update_conn_params(&conn_params);
-  if (err != ESP_OK) {
-    this->log_gattc_warning_("esp_ble_gap_update_conn_params", err);
-  }
-}
-
-void BLEClientBase::set_conn_params_(uint16_t min_interval, uint16_t max_interval, uint16_t latency, uint16_t timeout,
-                                     const char *param_type) {
-  // Set preferred connection parameters before connecting
-  // These will be used when establishing the connection
-  this->log_connection_params_(param_type);
-  esp_err_t err = esp_ble_gap_set_prefer_conn_params(this->remote_bda_, min_interval, max_interval, latency, timeout);
-  if (err != ESP_OK) {
-    this->log_gattc_warning_("esp_ble_gap_set_prefer_conn_params", err);
-  }
 }
 
 bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t esp_gattc_if,
@@ -272,7 +264,8 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
                  this->app_id);
         this->gattc_if_ = esp_gattc_if;
       } else {
-        this->log_error_("gattc app registration failed status", param->reg.status);
+        ESP_LOGE(TAG, "[%d] [%s] gattc app registration failed id=%d code=%d", this->connection_index_,
+                 this->address_str_.c_str(), param->reg.app_id, param->reg.status);
         this->status_ = param->reg.status;
         this->mark_failed();
       }
@@ -284,21 +277,11 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       this->log_gattc_event_("OPEN");
       // conn_id was already set in ESP_GATTC_CONNECT_EVT
       this->service_count_ = 0;
-
-      // ESP-IDF's BLE stack may send ESP_GATTC_OPEN_EVT after esp_ble_gattc_open() returns an
-      // error, if the error occurred at the BTA/GATT layer. This can result in the event
-      // arriving after we've already transitioned to IDLE state.
-      if (this->state_ == espbt::ClientState::IDLE) {
-        ESP_LOGD(TAG, "[%d] [%s] ESP_GATTC_OPEN_EVT in IDLE state (status=%d), ignoring", this->connection_index_,
-                 this->address_str_.c_str(), param->open.status);
-        break;
-      }
-
       if (this->state_ != espbt::ClientState::CONNECTING) {
         // This should not happen but lets log it in case it does
         // because it means we have a bad assumption about how the
         // ESP BT stack works.
-        ESP_LOGE(TAG, "[%d] [%s] ESP_GATTC_OPEN_EVT in %s state (status=%d)", this->connection_index_,
+        ESP_LOGE(TAG, "[%d] [%s] Got ESP_GATTC_OPEN_EVT while in %s state, status=%d", this->connection_index_,
                  this->address_str_.c_str(), espbt::client_state_to_string(this->state_), param->open.status);
       }
       if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
@@ -318,14 +301,13 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       this->set_state(espbt::ClientState::CONNECTED);
       ESP_LOGI(TAG, "[%d] [%s] Connection open", this->connection_index_, this->address_str_.c_str());
       if (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE) {
-        // Cached connections already connected with medium parameters, no update needed
+        // Restore to medium connection parameters for cached connections too
+        this->restore_medium_conn_params_();
         // only set our state, subclients might have more stuff to do yet.
         this->state_ = espbt::ClientState::ESTABLISHED;
         break;
       }
-      // For V3_WITHOUT_CACHE, we already set fast params before connecting
+      ESP_LOGD(TAG, "[%d] [%s] Searching for services", this->connection_index_, this->address_str_.c_str());
-      // No need to update them again here
-      this->log_event_("Searching for services");
       esp_ble_gattc_search_service(esp_gattc_if, param->cfg_mtu.conn_id, nullptr);
       break;
     }
@@ -350,7 +332,8 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       // Check if we were disconnected while waiting for service discovery
       if (param->disconnect.reason == ESP_GATT_CONN_TERMINATE_PEER_USER &&
           this->state_ == espbt::ClientState::CONNECTED) {
-        this->log_warning_("Remote closed during discovery");
+        ESP_LOGW(TAG, "[%d] [%s] Disconnected by remote during service discovery", this->connection_index_,
+                 this->address_str_.c_str());
       } else {
         ESP_LOGD(TAG, "[%d] [%s] ESP_GATTC_DISCONNECT_EVT, reason 0x%02x", this->connection_index_,
                  this->address_str_.c_str(), param->disconnect.reason);
@@ -387,8 +370,7 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       if (this->conn_id_ != param->search_res.conn_id)
         return false;
       this->service_count_++;
-      if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE ||
+      if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
-          this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE) {
         // V3 clients don't need services initialized since
         // as they use the ESP APIs to get services.
         break;
@@ -407,11 +389,12 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       if (this->conn_id_ != param->search_cmpl.conn_id)
         return false;
       this->log_gattc_event_("SEARCH_CMPL");
-      // For V3_WITHOUT_CACHE, switch back to medium connection parameters after service discovery
+      // For V3 connections, restore to medium connection parameters after service discovery
       // This balances performance with bandwidth usage after the critical discovery phase
-      if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
+      if (this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE ||
-        this->update_conn_params_(MEDIUM_MIN_CONN_INTERVAL, MEDIUM_MAX_CONN_INTERVAL, 0, MEDIUM_CONN_TIMEOUT, "medium");
+          this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE) {
-      } else if (this->connection_type_ != espbt::ConnectionType::V3_WITH_CACHE) {
+        this->restore_medium_conn_params_();
+      } else {
 #ifdef USE_ESP32_BLE_DEVICE
         for (auto &svc : this->services_) {
           ESP_LOGV(TAG, "[%d] [%s] Service UUID: %s", this->connection_index_, this->address_str_.c_str(),
@@ -495,11 +478,6 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       break;
     }
 
-    case ESP_GATTC_UNREG_FOR_NOTIFY_EVT: {
-      this->log_gattc_event_("UNREG_FOR_NOTIFY");
-      break;
-    }
-
     default:
       // ideally would check all other events for matching conn_id
       ESP_LOGD(TAG, "[%d] [%s] Event %d", this->connection_index_, this->address_str_.c_str(), event);
@@ -528,14 +506,16 @@ void BLEClientBase::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_
         return;
       esp_bd_addr_t bd_addr;
       memcpy(bd_addr, param->ble_security.auth_cmpl.bd_addr, sizeof(esp_bd_addr_t));
-      ESP_LOGI(TAG, "[%d] [%s] auth complete addr: %s", this->connection_index_, this->address_str_.c_str(),
+      ESP_LOGI(TAG, "[%d] [%s] auth complete. remote BD_ADDR: %s", this->connection_index_, this->address_str_.c_str(),
                format_hex(bd_addr, 6).c_str());
       if (!param->ble_security.auth_cmpl.success) {
-        this->log_error_("auth fail reason", param->ble_security.auth_cmpl.fail_reason);
+        ESP_LOGE(TAG, "[%d] [%s] auth fail reason = 0x%x", this->connection_index_, this->address_str_.c_str(),
+                 param->ble_security.auth_cmpl.fail_reason);
       } else {
         this->paired_ = true;
-        ESP_LOGD(TAG, "[%d] [%s] auth success type = %d mode = %d", this->connection_index_, this->address_str_.c_str(),
+        ESP_LOGD(TAG, "[%d] [%s] auth success. address type = %d auth mode = %d", this->connection_index_,
-                 param->ble_security.auth_cmpl.addr_type, param->ble_security.auth_cmpl.auth_mode);
+                 this->address_str_.c_str(), param->ble_security.auth_cmpl.addr_type,
+                 param->ble_security.auth_cmpl.auth_mode);
       }
       break;
 

esphome/components/esp32_ble_client/ble_client_base.h

@@ -133,18 +133,10 @@ class BLEClientBase : public espbt::ESPBTClient, public Component {
 
   void log_event_(const char *name);
   void log_gattc_event_(const char *name);
-  void update_conn_params_(uint16_t min_interval, uint16_t max_interval, uint16_t latency, uint16_t timeout,
+  void restore_medium_conn_params_();
-                           const char *param_type);
-  void set_conn_params_(uint16_t min_interval, uint16_t max_interval, uint16_t latency, uint16_t timeout,
-                        const char *param_type);
   void log_gattc_warning_(const char *operation, esp_gatt_status_t status);
   void log_gattc_warning_(const char *operation, esp_err_t err);
   void log_connection_params_(const char *param_type);
-  void handle_connection_result_(esp_err_t ret);
-  // Compact error logging helpers to reduce flash usage
-  void log_error_(const char *message);
-  void log_error_(const char *message, int code);
-  void log_warning_(const char *message);
 };
 
 }  // namespace esphome::esp32_ble_client

esphome/components/esp32_ble_tracker/__init__.py

@@ -30,7 +30,7 @@ from esphome.const import (
     CONF_SERVICE_UUID,
     CONF_TRIGGER_ID,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.enum import StrEnum
 from esphome.types import ConfigType
 
@@ -368,7 +368,7 @@ async def to_code(config):
 # This needs to be run as a job with very low priority so that all components have
 # chance to call register_ble_tracker and register_client before the list is checked
 # and added to the global defines list.
-@coroutine_with_priority(CoroPriority.FINAL)
+@coroutine_with_priority(-1000)
 async def _add_ble_features():
     # Add feature-specific defines based on what's needed
     if BLEFeatures.ESP_BT_DEVICE in _required_features:

esphome/components/esp32_ble_tracker/automation.h

@@ -80,17 +80,14 @@ class BLEManufacturerDataAdvertiseTrigger : public Trigger<const adv_data_t &>,
   ESPBTUUID uuid_;
 };
 
-#endif  // USE_ESP32_BLE_DEVICE
-
 class BLEEndOfScanTrigger : public Trigger<>, public ESPBTDeviceListener {
  public:
   explicit BLEEndOfScanTrigger(ESP32BLETracker *parent) { parent->register_listener(this); }
 
-#ifdef USE_ESP32_BLE_DEVICE
   bool parse_device(const ESPBTDevice &device) override { return false; }
-#endif
   void on_scan_end() override { this->trigger(); }
 };
+#endif  // USE_ESP32_BLE_DEVICE
 
 template<typename... Ts> class ESP32BLEStartScanAction : public Action<Ts...> {
  public:

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -49,6 +49,8 @@ const char *client_state_to_string(ClientState state) {
       return "DISCONNECTING";
     case ClientState::IDLE:
       return "IDLE";
+    case ClientState::SEARCHING:
+      return "SEARCHING";
     case ClientState::DISCOVERED:
       return "DISCOVERED";
     case ClientState::READY_TO_CONNECT:
@@ -134,8 +136,9 @@ void ESP32BLETracker::loop() {
   ClientStateCounts counts = this->count_client_states_();
   if (counts != this->client_state_counts_) {
     this->client_state_counts_ = counts;
-    ESP_LOGD(TAG, "connecting: %d, discovered: %d, disconnecting: %d", this->client_state_counts_.connecting,
+    ESP_LOGD(TAG, "connecting: %d, discovered: %d, searching: %d, disconnecting: %d",
-             this->client_state_counts_.discovered, this->client_state_counts_.disconnecting);
+             this->client_state_counts_.connecting, this->client_state_counts_.discovered,
+             this->client_state_counts_.searching, this->client_state_counts_.disconnecting);
   }
 
   if (this->scanner_state_ == ScannerState::FAILED ||
@@ -155,8 +158,10 @@ void ESP32BLETracker::loop() {
     https://github.com/espressif/esp-idf/issues/6688
 
   */
+  bool promote_to_connecting = counts.discovered && !counts.searching && !counts.connecting;
 
-  if (this->scanner_state_ == ScannerState::IDLE && !counts.connecting && !counts.disconnecting && !counts.discovered) {
+  if (this->scanner_state_ == ScannerState::IDLE && !counts.connecting && !counts.disconnecting &&
+      !promote_to_connecting) {
 #ifdef USE_ESP32_BLE_SOFTWARE_COEXISTENCE
     this->update_coex_preference_(false);
 #endif
@@ -165,11 +170,12 @@ void ESP32BLETracker::loop() {
     }
   }
   // If there is a discovered client and no connecting
-  // clients, then promote the discovered client to ready to connect.
+  // clients and no clients using the scanner to search for
+  // devices, then promote the discovered client to ready to connect.
   // We check both RUNNING and IDLE states because:
   // - RUNNING: gap_scan_event_handler initiates stop_scan_() but promotion can happen immediately
   // - IDLE: Scanner has already stopped (naturally or by gap_scan_event_handler)
-  if (counts.discovered && !counts.connecting &&
+  if (promote_to_connecting &&
       (this->scanner_state_ == ScannerState::RUNNING || this->scanner_state_ == ScannerState::IDLE)) {
     this->try_promote_discovered_clients_();
   }
@@ -301,7 +307,14 @@ void ESP32BLETracker::gap_scan_event_handler(const BLEScanResult &scan_result) {
 
   if (scan_result.search_evt == ESP_GAP_SEARCH_INQ_RES_EVT) {
     // Process the scan result immediately
-    this->process_scan_result_(scan_result);
+    bool found_discovered_client = this->process_scan_result_(scan_result);
+
+    // If we found a discovered client that needs promotion, stop scanning
+    // This replaces the promote_to_connecting logic from loop()
+    if (found_discovered_client && this->scanner_state_ == ScannerState::RUNNING) {
+      ESP_LOGD(TAG, "Found discovered client, stopping scan for connection");
+      this->stop_scan_();
+    }
   } else if (scan_result.search_evt == ESP_GAP_SEARCH_INQ_CMPL_EVT) {
     // Scan finished on its own
     if (this->scanner_state_ != ScannerState::RUNNING) {
@@ -627,8 +640,9 @@ void ESP32BLETracker::dump_config() {
                 this->scan_duration_, this->scan_interval_ * 0.625f, this->scan_window_ * 0.625f,
                 this->scan_active_ ? "ACTIVE" : "PASSIVE", YESNO(this->scan_continuous_));
   ESP_LOGCONFIG(TAG, "  Scanner State: %s", this->scanner_state_to_string_(this->scanner_state_));
-  ESP_LOGCONFIG(TAG, "  Connecting: %d, discovered: %d, disconnecting: %d", this->client_state_counts_.connecting,
+  ESP_LOGCONFIG(TAG, "  Connecting: %d, discovered: %d, searching: %d, disconnecting: %d",
-                this->client_state_counts_.discovered, this->client_state_counts_.disconnecting);
+                this->client_state_counts_.connecting, this->client_state_counts_.discovered,
+                this->client_state_counts_.searching, this->client_state_counts_.disconnecting);
   if (this->scan_start_fail_count_) {
     ESP_LOGCONFIG(TAG, "  Scan Start Fail Count: %d", this->scan_start_fail_count_);
   }
@@ -706,9 +720,20 @@ bool ESPBTDevice::resolve_irk(const uint8_t *irk) const {
          ecb_ciphertext[13] == ((addr64 >> 16) & 0xff);
 }
 
+bool ESP32BLETracker::has_connecting_clients_() const {
+  for (auto *client : this->clients_) {
+    auto state = client->state();
+    if (state == ClientState::CONNECTING || state == ClientState::READY_TO_CONNECT) {
+      return true;
+    }
+  }
+  return false;
+}
 #endif  // USE_ESP32_BLE_DEVICE
 
-void ESP32BLETracker::process_scan_result_(const BLEScanResult &scan_result) {
+bool ESP32BLETracker::process_scan_result_(const BLEScanResult &scan_result) {
+  bool found_discovered_client = false;
+
   // Process raw advertisements
   if (this->raw_advertisements_) {
     for (auto *listener : this->listeners_) {
@@ -734,6 +759,14 @@ void ESP32BLETracker::process_scan_result_(const BLEScanResult &scan_result) {
     for (auto *client : this->clients_) {
       if (client->parse_device(device)) {
         found = true;
+        // Check if this client is discovered and needs promotion
+        if (client->state() == ClientState::DISCOVERED) {
+          // Only check for connecting clients if we found a discovered client
+          // This matches the original logic: !connecting && client->state() == DISCOVERED
+          if (!this->has_connecting_clients_()) {
+            found_discovered_client = true;
+          }
+        }
       }
     }
 
@@ -742,6 +775,8 @@ void ESP32BLETracker::process_scan_result_(const BLEScanResult &scan_result) {
     }
 #endif  // USE_ESP32_BLE_DEVICE
   }
+
+  return found_discovered_client;
 }
 
 void ESP32BLETracker::cleanup_scan_state_(bool is_stop_complete) {

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -141,10 +141,12 @@ class ESPBTDeviceListener {
 struct ClientStateCounts {
   uint8_t connecting = 0;
   uint8_t discovered = 0;
+  uint8_t searching = 0;
   uint8_t disconnecting = 0;
 
   bool operator==(const ClientStateCounts &other) const {
-    return connecting == other.connecting && discovered == other.discovered && disconnecting == other.disconnecting;
+    return connecting == other.connecting && discovered == other.discovered && searching == other.searching &&
+           disconnecting == other.disconnecting;
   }
 
   bool operator!=(const ClientStateCounts &other) const { return !(*this == other); }
@@ -157,6 +159,8 @@ enum class ClientState : uint8_t {
   DISCONNECTING,
   // Connection is idle, no device detected.
   IDLE,
+  // Searching for device.
+  SEARCHING,
   // Device advertisement found.
   DISCOVERED,
   // Device is discovered and the scanner is stopped
@@ -288,7 +292,12 @@ class ESP32BLETracker : public Component,
   /// Common cleanup logic when transitioning scanner to IDLE state
   void cleanup_scan_state_(bool is_stop_complete);
   /// Process a single scan result immediately
-  void process_scan_result_(const BLEScanResult &scan_result);
+  /// Returns true if a discovered client needs promotion to READY_TO_CONNECT
+  bool process_scan_result_(const BLEScanResult &scan_result);
+#ifdef USE_ESP32_BLE_DEVICE
+  /// Check if any clients are in connecting or ready to connect state
+  bool has_connecting_clients_() const;
+#endif
   /// Handle scanner failure states
   void handle_scanner_failure_();
   /// Try to promote discovered clients to ready to connect
@@ -312,6 +321,9 @@ class ESP32BLETracker : public Component,
         case ClientState::DISCOVERED:
           counts.discovered++;
           break;
+        case ClientState::SEARCHING:
+          counts.searching++;
+          break;
         case ClientState::CONNECTING:
         case ClientState::READY_TO_CONNECT:
           counts.connecting++;

esphome/components/esp8266/__init__.py

@@ -17,7 +17,7 @@ from esphome.const import (
     PLATFORM_ESP8266,
     ThreadModel,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.helpers import copy_file_if_changed
 
 from .boards import BOARDS, ESP8266_LD_SCRIPTS
@@ -176,7 +176,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-@coroutine_with_priority(CoroPriority.PLATFORM)
+@coroutine_with_priority(1000)
 async def to_code(config):
     cg.add(esp8266_ns.setup_preferences())
 

esphome/components/esp8266/core.cpp

@@ -58,8 +58,8 @@ extern "C" void resetPins() {  // NOLINT
 
 #ifdef USE_ESP8266_EARLY_PIN_INIT
   for (int i = 0; i < 16; i++) {
-    uint8_t mode = progmem_read_byte(&ESPHOME_ESP8266_GPIO_INITIAL_MODE[i]);
+    uint8_t mode = ESPHOME_ESP8266_GPIO_INITIAL_MODE[i];
-    uint8_t level = progmem_read_byte(&ESPHOME_ESP8266_GPIO_INITIAL_LEVEL[i]);
+    uint8_t level = ESPHOME_ESP8266_GPIO_INITIAL_LEVEL[i];
     if (mode != 255)
       pinMode(i, mode);  // NOLINT
     if (level != 255)

esphome/components/esp8266/gpio.py

@@ -17,7 +17,7 @@ from esphome.const import (
     CONF_PULLUP,
     PLATFORM_ESP8266,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
 from . import boards
 from .const import KEY_BOARD, KEY_ESP8266, KEY_PIN_INITIAL_STATES, esp8266_ns
@@ -188,7 +188,7 @@ async def esp8266_pin_to_code(config):
     return var
 
 
-@coroutine_with_priority(CoroPriority.WORKAROUNDS)
+@coroutine_with_priority(-999.0)
 async def add_pin_initial_states_array():
     # Add includes at the very end, so that they override everything
     initial_states: list[PinInitialState] = CORE.data[KEY_ESP8266][
@@ -199,11 +199,11 @@ async def add_pin_initial_states_array():
 
     cg.add_global(
         cg.RawExpression(
-            f"const uint8_t ESPHOME_ESP8266_GPIO_INITIAL_MODE[16] PROGMEM = {{{initial_modes_s}}}"
+            f"const uint8_t ESPHOME_ESP8266_GPIO_INITIAL_MODE[16] = {{{initial_modes_s}}}"
         )
     )
     cg.add_global(
         cg.RawExpression(
-            f"const uint8_t ESPHOME_ESP8266_GPIO_INITIAL_LEVEL[16] PROGMEM = {{{initial_levels_s}}}"
+            f"const uint8_t ESPHOME_ESP8266_GPIO_INITIAL_LEVEL[16] = {{{initial_levels_s}}}"
         )
     )

esphome/components/esp8266/preferences.cpp

@@ -1,7 +1,6 @@
 #ifdef USE_ESP8266
 
 #include <c_types.h>
-#include <cinttypes>
 extern "C" {
 #include "spi_flash.h"
 }
@@ -13,7 +12,7 @@ extern "C" {
 #include "preferences.h"
 
 #include <cstring>
-#include <memory>
+#include <vector>
 
 namespace esphome {
 namespace esp8266 {
@@ -68,8 +67,6 @@ static uint32_t get_esp8266_flash_sector() {
 }
 static uint32_t get_esp8266_flash_address() { return get_esp8266_flash_sector() * SPI_FLASH_SEC_SIZE; }
 
-static inline size_t bytes_to_words(size_t bytes) { return (bytes + 3) / 4; }
-
 template<class It> uint32_t calculate_crc(It first, It last, uint32_t type) {
   uint32_t crc = type;
   while (first != last) {
@@ -120,42 +117,47 @@ static bool load_from_rtc(size_t offset, uint32_t *data, size_t len) {
 
 class ESP8266PreferenceBackend : public ESPPreferenceBackend {
  public:
+  size_t offset = 0;
   uint32_t type = 0;
-  uint16_t offset = 0;
-  uint8_t length_words = 0;  // Max 255 words (1020 bytes of data)
   bool in_flash = false;
+  size_t length_words = 0;
 
   bool save(const uint8_t *data, size_t len) override {
-    if (bytes_to_words(len) != length_words) {
+    if ((len + 3) / 4 != length_words) {
       return false;
     }
-    size_t buffer_size = static_cast<size_t>(length_words) + 1;
+    std::vector<uint32_t> buffer;
-    std::unique_ptr<uint32_t[]> buffer(new uint32_t[buffer_size]());  // Note the () for zero-initialization
+    buffer.resize(length_words + 1);
-    memcpy(buffer.get(), data, len);
+    memcpy(buffer.data(), data, len);
-    buffer[length_words] = calculate_crc(buffer.get(), buffer.get() + length_words, type);
+    buffer[buffer.size() - 1] = calculate_crc(buffer.begin(), buffer.end() - 1, type);
 
     if (in_flash) {
-      return save_to_flash(offset, buffer.get(), buffer_size);
+      return save_to_flash(offset, buffer.data(), buffer.size());
+    } else {
+      return save_to_rtc(offset, buffer.data(), buffer.size());
     }
-    return save_to_rtc(offset, buffer.get(), buffer_size);
   }
   bool load(uint8_t *data, size_t len) override {
-    if (bytes_to_words(len) != length_words) {
+    if ((len + 3) / 4 != length_words) {
       return false;
     }
-    size_t buffer_size = static_cast<size_t>(length_words) + 1;
+    std::vector<uint32_t> buffer;
-    std::unique_ptr<uint32_t[]> buffer(new uint32_t[buffer_size]());
+    buffer.resize(length_words + 1);
-    bool ret = in_flash ? load_from_flash(offset, buffer.get(), buffer_size)
+    bool ret;
-                        : load_from_rtc(offset, buffer.get(), buffer_size);
+    if (in_flash) {
+      ret = load_from_flash(offset, buffer.data(), buffer.size());
+    } else {
+      ret = load_from_rtc(offset, buffer.data(), buffer.size());
+    }
     if (!ret)
       return false;
 
-    uint32_t crc = calculate_crc(buffer.get(), buffer.get() + length_words, type);
+    uint32_t crc = calculate_crc(buffer.begin(), buffer.end() - 1, type);
-    if (buffer[length_words] != crc) {
+    if (buffer[buffer.size() - 1] != crc) {
       return false;
     }
 
-    memcpy(data, buffer.get(), len);
+    memcpy(data, buffer.data(), len);
     return true;
   }
 };
@@ -176,20 +178,16 @@ class ESP8266Preferences : public ESPPreferences {
   }
 
   ESPPreferenceObject make_preference(size_t length, uint32_t type, bool in_flash) override {
-    uint32_t length_words = bytes_to_words(length);
+    uint32_t length_words = (length + 3) / 4;
-    if (length_words > 255) {
-      ESP_LOGE(TAG, "Preference too large: %" PRIu32 " words > 255", length_words);
-      return {};
-    }
     if (in_flash) {
       uint32_t start = current_flash_offset;
       uint32_t end = start + length_words + 1;
       if (end > ESP8266_FLASH_STORAGE_SIZE)
         return {};
       auto *pref = new ESP8266PreferenceBackend();  // NOLINT(cppcoreguidelines-owning-memory)
-      pref->offset = static_cast<uint16_t>(start);
+      pref->offset = start;
       pref->type = type;
-      pref->length_words = static_cast<uint8_t>(length_words);
+      pref->length_words = length_words;
       pref->in_flash = true;
       current_flash_offset = end;
       return {pref};
@@ -215,9 +213,9 @@ class ESP8266Preferences : public ESPPreferences {
     uint32_t rtc_offset = in_normal ? start + 32 : start - 96;
 
     auto *pref = new ESP8266PreferenceBackend();  // NOLINT(cppcoreguidelines-owning-memory)
-    pref->offset = static_cast<uint16_t>(rtc_offset);
+    pref->offset = rtc_offset;
     pref->type = type;
-    pref->length_words = static_cast<uint8_t>(length_words);
+    pref->length_words = length_words;
     pref->in_flash = false;
     current_offset += length_words + 1;
     return pref;