bot nits

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.clang-tidy.hash

@@ -1 +1 @@
-cf3d341206b4184ec8b7fe85141aef4fe4696aa720c3f8a06d4e57930574bdab
+069fa9526c52f7c580a9ec17c7678d12f142221387e9b561c18f95394d4629a3

.github/actions/restore-python/action.yml

@@ -22,7 +22,7 @@ runs:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+      uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
       with:
         path: venv
         # yamllint disable-line rule:line-length

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -157,7 +157,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
       - name: Save Python virtual environment cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.restore-python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -193,7 +193,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Restore components graph cache
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: .temp/components_graph.json
           key: components-graph-${{ hashFiles('esphome/components/**/*.py') }}
@@ -223,7 +223,7 @@ jobs:
           echo "component-test-batches=$(echo "$output" | jq -c '.component_test_batches')" >> $GITHUB_OUTPUT
       - name: Save components graph cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: .temp/components_graph.json
           key: components-graph-${{ hashFiles('esphome/components/**/*.py') }}
@@ -245,7 +245,7 @@ jobs:
           python-version: "3.13"
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -334,14 +334,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
@@ -413,14 +413,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
@@ -502,14 +502,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
@@ -735,7 +735,7 @@ jobs:
       - name: Restore cached memory analysis
         id: cache-memory-analysis
         if: steps.check-script.outputs.skip != 'true'
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: memory-analysis-target.json
           key: ${{ steps.cache-key.outputs.cache-key }}
@@ -759,7 +759,7 @@ jobs:
 
       - name: Cache platformio
         if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}
@@ -800,7 +800,7 @@ jobs:
 
       - name: Save memory analysis to cache
         if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true' && steps.build.outcome == 'success'
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: memory-analysis-target.json
           key: ${{ steps.cache-key.outputs.cache-key }}
@@ -847,7 +847,7 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Cache platformio
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ~/.platformio
           key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}

CODEOWNERS

@@ -104,6 +104,7 @@ esphome/components/cc1101/* @gabest11 @lygris
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
 esphome/components/ch422g/* @clydebarrow @jesterret
+esphome/components/ch423/* @dwmw2
 esphome/components/chsc6x/* @kkosik20
 esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet

esphome/components/adc/sensor.py

@@ -2,7 +2,7 @@ import logging
 
 import esphome.codegen as cg
 from esphome.components import sensor, voltage_sampler
-from esphome.components.esp32 import get_esp32_variant
+from esphome.components.esp32 import get_esp32_variant, include_builtin_idf_component
 from esphome.components.nrf52.const import AIN_TO_GPIO, EXTRA_ADC
 from esphome.components.zephyr import (
     zephyr_add_overlay,
@@ -118,6 +118,9 @@ async def to_code(config):
     cg.add(var.set_sampling_mode(config[CONF_SAMPLING_MODE]))
 
     if CORE.is_esp32:
+        # Re-enable ESP-IDF's ADC driver (excluded by default to save compile time)
+        include_builtin_idf_component("esp_adc")
+
         if attenuation := config.get(CONF_ATTENUATION):
             if attenuation == "auto":
                 cg.add(var.set_autorange(cg.global_ns.true))

esphome/components/api/homeassistant_service.h

@@ -25,9 +25,7 @@ template<typename... X> class TemplatableStringValue : public TemplatableValue<s
 
  private:
   // Helper to convert value to string - handles the case where value is already a string
-  template<typename T> static std::string value_to_string(T &&val) {
-    return to_string(std::forward<T>(val));  // NOLINT
-  }
+  template<typename T> static std::string value_to_string(T &&val) { return to_string(std::forward<T>(val)); }
 
   // Overloads for string types - needed because std::to_string doesn't support them
   static std::string value_to_string(char *val) {

esphome/components/audio/__init__.py

@@ -1,5 +1,5 @@
 import esphome.codegen as cg
-from esphome.components.esp32 import add_idf_component
+from esphome.components.esp32 import add_idf_component, include_builtin_idf_component
 import esphome.config_validation as cv
 from esphome.const import CONF_BITS_PER_SAMPLE, CONF_NUM_CHANNELS, CONF_SAMPLE_RATE
 import esphome.final_validate as fv
@@ -166,6 +166,9 @@ def final_validate_audio_schema(
 
 
 async def to_code(config):
+    # Re-enable ESP-IDF's HTTP client (excluded by default to save compile time)
+    include_builtin_idf_component("esp_http_client")
+
     add_idf_component(
         name="esphome/esp-audio-libs",
         ref="2.0.3",

esphome/components/ch423/__init__.py

@@ -0,0 +1,103 @@
+from esphome import pins
+import esphome.codegen as cg
+from esphome.components import i2c
+from esphome.components.i2c import I2CBus
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_I2C_ID,
+    CONF_ID,
+    CONF_INPUT,
+    CONF_INVERTED,
+    CONF_MODE,
+    CONF_NUMBER,
+    CONF_OPEN_DRAIN,
+    CONF_OUTPUT,
+)
+from esphome.core import CORE
+
+CODEOWNERS = ["@dwmw2"]
+DEPENDENCIES = ["i2c"]
+MULTI_CONF = True
+ch423_ns = cg.esphome_ns.namespace("ch423")
+
+CH423Component = ch423_ns.class_("CH423Component", cg.Component, i2c.I2CDevice)
+CH423GPIOPin = ch423_ns.class_(
+    "CH423GPIOPin", cg.GPIOPin, cg.Parented.template(CH423Component)
+)
+
+CONF_CH423 = "ch423"
+
+# Note that no address is configurable - each register in the CH423 has a dedicated i2c address
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_ID): cv.declare_id(CH423Component),
+        cv.GenerateID(CONF_I2C_ID): cv.use_id(I2CBus),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    # Can't use register_i2c_device because there is no CONF_ADDRESS
+    parent = await cg.get_variable(config[CONF_I2C_ID])
+    cg.add(var.set_i2c_bus(parent))
+
+
+# This is used as a final validation step so that modes have been fully transformed.
+def pin_mode_check(pin_config, _):
+    if pin_config[CONF_MODE][CONF_INPUT] and pin_config[CONF_NUMBER] >= 8:
+        raise cv.Invalid("CH423 only supports input on pins 0-7")
+    if pin_config[CONF_MODE][CONF_OPEN_DRAIN] and pin_config[CONF_NUMBER] < 8:
+        raise cv.Invalid("CH423 only supports open drain output on pins 8-23")
+
+    ch423_id = pin_config[CONF_CH423]
+    pin_num = pin_config[CONF_NUMBER]
+    is_output = pin_config[CONF_MODE][CONF_OUTPUT]
+    is_open_drain = pin_config[CONF_MODE][CONF_OPEN_DRAIN]
+
+    # Track pin modes per CH423 instance in CORE.data
+    ch423_modes = CORE.data.setdefault(CONF_CH423, {})
+    if ch423_id not in ch423_modes:
+        ch423_modes[ch423_id] = {"gpio_output": None, "gpo_open_drain": None}
+
+    if pin_num < 8:
+        # GPIO pins (0-7): all must have same direction
+        if ch423_modes[ch423_id]["gpio_output"] is None:
+            ch423_modes[ch423_id]["gpio_output"] = is_output
+        elif ch423_modes[ch423_id]["gpio_output"] != is_output:
+            raise cv.Invalid(
+                "CH423 GPIO pins (0-7) must all be configured as input or all as output"
+            )
+    # GPO pins (8-23): all must have same open-drain setting
+    elif ch423_modes[ch423_id]["gpo_open_drain"] is None:
+        ch423_modes[ch423_id]["gpo_open_drain"] = is_open_drain
+    elif ch423_modes[ch423_id]["gpo_open_drain"] != is_open_drain:
+        raise cv.Invalid(
+            "CH423 GPO pins (8-23) must all be configured as push-pull or all as open-drain"
+        )
+
+
+CH423_PIN_SCHEMA = pins.gpio_base_schema(
+    CH423GPIOPin,
+    cv.int_range(min=0, max=23),
+    modes=[CONF_INPUT, CONF_OUTPUT, CONF_OPEN_DRAIN],
+).extend(
+    {
+        cv.Required(CONF_CH423): cv.use_id(CH423Component),
+    }
+)
+
+
+@pins.PIN_SCHEMA_REGISTRY.register(CONF_CH423, CH423_PIN_SCHEMA, pin_mode_check)
+async def ch423_pin_to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    parent = await cg.get_variable(config[CONF_CH423])
+
+    cg.add(var.set_parent(parent))
+
+    num = config[CONF_NUMBER]
+    cg.add(var.set_pin(num))
+    cg.add(var.set_inverted(config[CONF_INVERTED]))
+    cg.add(var.set_flags(pins.gpio_flags_expr(config[CONF_MODE])))
+    return var

esphome/components/ch423/ch423.cpp

@@ -0,0 +1,148 @@
+#include "ch423.h"
+#include "esphome/core/log.h"
+#include "esphome/core/progmem.h"
+
+namespace esphome::ch423 {
+
+static constexpr uint8_t CH423_REG_SYS = 0x24;    // Set system parameters (0x48 >> 1)
+static constexpr uint8_t CH423_SYS_IO_OE = 0x01;  // IO output enable
+static constexpr uint8_t CH423_SYS_OD_EN = 0x04;  // Open drain enable for OC pins
+static constexpr uint8_t CH423_REG_IO = 0x30;     // Write/read IO7-IO0 (0x60 >> 1)
+static constexpr uint8_t CH423_REG_IO_RD = 0x26;  // Read IO7-IO0 (0x4D >> 1, rounded down)
+static constexpr uint8_t CH423_REG_OCL = 0x22;    // Write OC7-OC0 (0x44 >> 1)
+static constexpr uint8_t CH423_REG_OCH = 0x23;    // Write OC15-OC8 (0x46 >> 1)
+
+static const char *const TAG = "ch423";
+
+void CH423Component::setup() {
+  // set outputs before mode
+  this->write_outputs_();
+  // Set system parameters and check for errors
+  bool success = this->write_reg_(CH423_REG_SYS, this->sys_params_);
+  // Only read inputs if pins are configured for input (IO_OE not set)
+  if (success && !(this->sys_params_ & CH423_SYS_IO_OE)) {
+    success = this->read_inputs_();
+  }
+  if (!success) {
+    ESP_LOGE(TAG, "CH423 not detected");
+    this->mark_failed();
+    return;
+  }
+
+  ESP_LOGCONFIG(TAG, "Initialization complete. Warning: %d, Error: %d", this->status_has_warning(),
+                this->status_has_error());
+}
+
+void CH423Component::loop() {
+  // Clear all the previously read flags.
+  this->pin_read_flags_ = 0x00;
+}
+
+void CH423Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "CH423:");
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
+  }
+}
+
+void CH423Component::pin_mode(uint8_t pin, gpio::Flags flags) {
+  if (pin < 8) {
+    if (flags & gpio::FLAG_OUTPUT) {
+      this->sys_params_ |= CH423_SYS_IO_OE;
+    }
+  } else if (pin >= 8 && pin < 24) {
+    if (flags & gpio::FLAG_OPEN_DRAIN) {
+      this->sys_params_ |= CH423_SYS_OD_EN;
+    }
+  }
+}
+
+bool CH423Component::digital_read(uint8_t pin) {
+  if (this->pin_read_flags_ == 0 || this->pin_read_flags_ & (1 << pin)) {
+    // Read values on first access or in case it's being read again in the same loop
+    this->read_inputs_();
+  }
+
+  this->pin_read_flags_ |= (1 << pin);
+  return (this->input_bits_ & (1 << pin)) != 0;
+}
+
+void CH423Component::digital_write(uint8_t pin, bool value) {
+  if (value) {
+    this->output_bits_ |= (1 << pin);
+  } else {
+    this->output_bits_ &= ~(1 << pin);
+  }
+  this->write_outputs_();
+}
+
+bool CH423Component::read_inputs_() {
+  if (this->is_failed()) {
+    return false;
+  }
+  // reading inputs requires IO_OE to be 0
+  if (this->sys_params_ & CH423_SYS_IO_OE) {
+    return false;
+  }
+  uint8_t result = this->read_reg_(CH423_REG_IO_RD);
+  this->input_bits_ = result;
+  this->status_clear_warning();
+  return true;
+}
+
+// Write a register. Can't use the standard write_byte() method because there is no single pre-configured i2c address.
+bool CH423Component::write_reg_(uint8_t reg, uint8_t value) {
+  auto err = this->bus_->write_readv(reg, &value, 1, nullptr, 0);
+  if (err != i2c::ERROR_OK) {
+    char buf[64];
+    ESPHOME_snprintf_P(buf, sizeof(buf), ESPHOME_PSTR("write failed for register 0x%X, error %d"), reg, err);
+    this->status_set_warning(buf);
+    return false;
+  }
+  this->status_clear_warning();
+  return true;
+}
+
+uint8_t CH423Component::read_reg_(uint8_t reg) {
+  uint8_t value;
+  auto err = this->bus_->write_readv(reg, nullptr, 0, &value, 1);
+  if (err != i2c::ERROR_OK) {
+    char buf[64];
+    ESPHOME_snprintf_P(buf, sizeof(buf), ESPHOME_PSTR("read failed for register 0x%X, error %d"), reg, err);
+    this->status_set_warning(buf);
+    return 0;
+  }
+  this->status_clear_warning();
+  return value;
+}
+
+bool CH423Component::write_outputs_() {
+  bool success = true;
+  // Write IO7-IO0
+  success &= this->write_reg_(CH423_REG_IO, static_cast<uint8_t>(this->output_bits_));
+  // Write OC7-OC0
+  success &= this->write_reg_(CH423_REG_OCL, static_cast<uint8_t>(this->output_bits_ >> 8));
+  // Write OC15-OC8
+  success &= this->write_reg_(CH423_REG_OCH, static_cast<uint8_t>(this->output_bits_ >> 16));
+  return success;
+}
+
+float CH423Component::get_setup_priority() const { return setup_priority::IO; }
+
+// Run our loop() method very early in the loop, so that we cache read values
+// before other components call our digital_read() method.
+float CH423Component::get_loop_priority() const { return 9.0f; }  // Just after WIFI
+
+void CH423GPIOPin::pin_mode(gpio::Flags flags) { this->parent_->pin_mode(this->pin_, flags); }
+bool CH423GPIOPin::digital_read() { return this->parent_->digital_read(this->pin_) ^ this->inverted_; }
+
+void CH423GPIOPin::digital_write(bool value) { this->parent_->digital_write(this->pin_, value ^ this->inverted_); }
+size_t CH423GPIOPin::dump_summary(char *buffer, size_t len) const {
+  return snprintf(buffer, len, "EXIO%u via CH423", this->pin_);
+}
+void CH423GPIOPin::set_flags(gpio::Flags flags) {
+  flags_ = flags;
+  this->parent_->pin_mode(this->pin_, flags);
+}
+
+}  // namespace esphome::ch423

esphome/components/ch423/ch423.h

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome::ch423 {
+
+class CH423Component : public Component, public i2c::I2CDevice {
+ public:
+  CH423Component() = default;
+
+  /// Check i2c availability and setup masks
+  void setup() override;
+  /// Poll for input changes periodically
+  void loop() override;
+  /// Helper function to read the value of a pin.
+  bool digital_read(uint8_t pin);
+  /// Helper function to write the value of a pin.
+  void digital_write(uint8_t pin, bool value);
+  /// Helper function to set the pin mode of a pin.
+  void pin_mode(uint8_t pin, gpio::Flags flags);
+
+  float get_setup_priority() const override;
+  float get_loop_priority() const override;
+  void dump_config() override;
+
+ protected:
+  bool write_reg_(uint8_t reg, uint8_t value);
+  uint8_t read_reg_(uint8_t reg);
+  bool read_inputs_();
+  bool write_outputs_();
+
+  /// The mask to write as output state - 1 means HIGH, 0 means LOW
+  uint32_t output_bits_{0x00};
+  /// Flags to check if read previously during this loop
+  uint8_t pin_read_flags_{0x00};
+  /// Copy of last read values
+  uint8_t input_bits_{0x00};
+  /// System parameters
+  uint8_t sys_params_{0x00};
+};
+
+/// Helper class to expose a CH423 pin as a GPIO pin.
+class CH423GPIOPin : public GPIOPin {
+ public:
+  void setup() override{};
+  void pin_mode(gpio::Flags flags) override;
+  bool digital_read() override;
+  void digital_write(bool value) override;
+  size_t dump_summary(char *buffer, size_t len) const override;
+
+  void set_parent(CH423Component *parent) { parent_ = parent; }
+  void set_pin(uint8_t pin) { pin_ = pin; }
+  void set_inverted(bool inverted) { inverted_ = inverted; }
+  void set_flags(gpio::Flags flags);
+
+  gpio::Flags get_flags() const override { return this->flags_; }
+
+ protected:
+  CH423Component *parent_{};
+  uint8_t pin_{};
+  bool inverted_{};
+  gpio::Flags flags_{};
+};
+
+}  // namespace esphome::ch423

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 CORE, CoroPriority, coroutine_with_priority
 
 IS_PLATFORM_COMPONENT = True
 
@@ -222,3 +222,8 @@ async def display_is_displaying_page_to_code(config, condition_id, template_arg,
 async def to_code(config):
     cg.add_global(display_ns.using)
     cg.add_define("USE_DISPLAY")
+    if CORE.is_esp32:
+        # Re-enable ESP-IDF's LCD driver (excluded by default to save compile time)
+        from esphome.components.esp32 import include_builtin_idf_component
+
+        include_builtin_idf_component("esp_lcd")

esphome/components/es8156/audio_dac.py

@@ -2,7 +2,8 @@ import esphome.codegen as cg
 from esphome.components import i2c
 from esphome.components.audio_dac import AudioDac
 import esphome.config_validation as cv
-from esphome.const import CONF_ID
+from esphome.const import CONF_AUDIO_DAC, CONF_BITS_PER_SAMPLE, CONF_ID
+import esphome.final_validate as fv
 
 CODEOWNERS = ["@kbx81"]
 DEPENDENCIES = ["i2c"]
@@ -21,6 +22,29 @@ CONFIG_SCHEMA = (
 )
 
 
+def _final_validate(config):
+    full_config = fv.full_config.get()
+
+    # Check all speaker configurations for ones that reference this es8156
+    speaker_configs = full_config.get("speaker", [])
+    for speaker_config in speaker_configs:
+        audio_dac_id = speaker_config.get(CONF_AUDIO_DAC)
+        if (
+            audio_dac_id is not None
+            and audio_dac_id == config[CONF_ID]
+            and (bits_per_sample := speaker_config.get(CONF_BITS_PER_SAMPLE))
+            is not None
+            and bits_per_sample > 24
+        ):
+            raise cv.Invalid(
+                f"ES8156 does not support more than 24 bits per sample. "
+                f"The speaker referencing this audio_dac has bits_per_sample set to {bits_per_sample}."
+            )
+
+
+FINAL_VALIDATE_SCHEMA = _final_validate
+
+
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)

esphome/components/es8156/es8156.cpp

@@ -17,24 +17,61 @@ static const char *const TAG = "es8156";
   }
 
 void ES8156::setup() {
+  // REG02 MODE CONFIG 1: Enable software mode for I2C control of volume/mute
+  // Bit 2: SOFT_MODE_SEL=1 (software mode enabled)
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG02_SCLK_MODE, 0x04));
+
+  // Analog system configuration (active-low power down bits, active-high enables)
+  // REG20 ANALOG SYSTEM: Configure analog signal path
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG20_ANALOG_SYS1, 0x2A));
+
+  // REG21 ANALOG SYSTEM: VSEL=0x1C (bias level ~120%), normal VREF ramp speed
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG21_ANALOG_SYS2, 0x3C));
+
+  // REG22 ANALOG SYSTEM: Line out mode (HPSW=0), OUT_MUTE=0 (not muted)
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG22_ANALOG_SYS3, 0x00));
+
+  // REG24 ANALOG SYSTEM: Low power mode for VREFBUF, HPCOM, DACVRP; DAC normal power
+  // Bits 2:0 = 0x07: LPVREFBUF=1, LPHPCOM=1, LPDACVRP=1, LPDAC=0
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG24_ANALOG_LP, 0x07));
+
+  // REG23 ANALOG SYSTEM: Lowest bias (IBIAS_SW=0), VMIDLVL=VDDA/2, normal impedance
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG23_ANALOG_SYS4, 0x00));
 
+  // Timing and interface configuration
+  // REG0A/0B TIME CONTROL: Fast state machine transitions
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG0A_TIME_CONTROL1, 0x01));
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG0B_TIME_CONTROL2, 0x01));
+
+  // REG11 SDP INTERFACE CONFIG: Default I2S format (24-bit, I2S mode)
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG11_DAC_SDP, 0x00));
+
+  // REG19 EQ CONTROL 1: EQ disabled (EQ_ON=0), EQ_BAND_NUM=2
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG19_EQ_CONTROL1, 0x20));
 
+  // REG0D P2S CONTROL: Parallel-to-serial converter settings
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG0D_P2S_CONTROL, 0x14));
+
+  // REG09 MISC CONTROL 2: Default settings
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG09_MISC_CONTROL2, 0x00));
+
+  // REG18 MISC CONTROL 3: Stereo channel routing, no inversion
+  // Bits 5:4 CHN_CROSS: 0=L→L/R→R, 1=L to both, 2=R to both, 3=swap L/R
+  // Bits 3:2: LCH_INV/RCH_INV channel inversion
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG18_MISC_CONTROL3, 0x00));
+
+  // REG08 CLOCK OFF: Enable all internal clocks (0x3F = all clock gates open)
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG08_CLOCK_ON_OFF, 0x3F));
+
+  // REG00 RESET CONTROL: Reset sequence
+  // First: RST_DIG=1 (assert digital reset)
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG00_RESET, 0x02));
+  // Then: CSM_ON=1 (enable chip state machine), RST_DIG=1
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG00_RESET, 0x03));
+
+  // REG25 ANALOG SYSTEM: Power up analog blocks
+  // VMIDSEL=2 (normal VMID operation), PDN_ANA=0, ENREFR=0, ENHPCOM=0
+  // PDN_DACVREFGEN=0, PDN_VREFBUF=0, PDN_DAC=0 (all enabled)
   ES8156_ERROR_FAILED(this->write_byte(ES8156_REG25_ANALOG_SYS5, 0x20));
 }
 

esphome/components/esp32/__init__.py

@@ -53,6 +53,7 @@ from .const import (  # noqa
     KEY_BOARD,
     KEY_COMPONENTS,
     KEY_ESP32,
+    KEY_EXCLUDE_COMPONENTS,
     KEY_EXTRA_BUILD_FILES,
     KEY_FLASH_SIZE,
     KEY_FULL_CERT_BUNDLE,
@@ -86,6 +87,7 @@ IS_TARGET_PLATFORM = True
 CONF_ASSERTION_LEVEL = "assertion_level"
 CONF_COMPILER_OPTIMIZATION = "compiler_optimization"
 CONF_ENABLE_IDF_EXPERIMENTAL_FEATURES = "enable_idf_experimental_features"
+CONF_INCLUDE_BUILTIN_IDF_COMPONENTS = "include_builtin_idf_components"
 CONF_ENABLE_LWIP_ASSERT = "enable_lwip_assert"
 CONF_ENABLE_OTA_ROLLBACK = "enable_ota_rollback"
 CONF_EXECUTE_FROM_PSRAM = "execute_from_psram"
@@ -114,6 +116,36 @@ COMPILER_OPTIMIZATIONS = {
     "SIZE": "CONFIG_COMPILER_OPTIMIZATION_SIZE",
 }
 
+# ESP-IDF components excluded by default to reduce compile time.
+# Components can be re-enabled by calling include_builtin_idf_component() in to_code().
+#
+# Cannot be excluded (dependencies of required components):
+# - "console": espressif/mdns unconditionally depends on it
+# - "sdmmc": driver -> esp_driver_sdmmc -> sdmmc dependency chain
+DEFAULT_EXCLUDED_IDF_COMPONENTS = (
+    "cmock",  # Unit testing mock framework - ESPHome doesn't use IDF's testing
+    "esp_adc",  # ADC driver - only needed by adc component
+    "esp_driver_i2s",  # I2S driver - only needed by i2s_audio component
+    "esp_driver_rmt",  # RMT driver - only needed by remote_transmitter/receiver, neopixelbus
+    "esp_driver_touch_sens",  # Touch sensor driver - only needed by esp32_touch
+    "esp_eth",  # Ethernet driver - only needed by ethernet component
+    "esp_hid",  # HID host/device support - ESPHome doesn't implement HID functionality
+    "esp_http_client",  # HTTP client - only needed by http_request component
+    "esp_https_ota",  # ESP-IDF HTTPS OTA - ESPHome has its own OTA implementation
+    "esp_https_server",  # HTTPS server - ESPHome has its own web server
+    "esp_lcd",  # LCD controller drivers - only needed by display component
+    "esp_local_ctrl",  # Local control over HTTPS/BLE - ESPHome has native API
+    "espcoredump",  # Core dump support - ESPHome has its own debug component
+    "fatfs",  # FAT filesystem - ESPHome doesn't use filesystem storage
+    "mqtt",  # ESP-IDF MQTT library - ESPHome has its own MQTT implementation
+    "perfmon",  # Xtensa performance monitor - ESPHome has its own debug component
+    "protocomm",  # Protocol communication for provisioning - unused by ESPHome
+    "spiffs",  # SPIFFS filesystem - ESPHome doesn't use filesystem storage (IDF only)
+    "unity",  # Unit testing framework - ESPHome doesn't use IDF's testing
+    "wear_levelling",  # Flash wear levelling for fatfs - unused since fatfs unused
+    "wifi_provisioning",  # WiFi provisioning - ESPHome uses its own improv implementation
+)
+
 # ESP32 (original) chip revision options
 # Setting minimum revision to 3.0 or higher:
 # - Reduces flash size by excluding workaround code for older chip bugs
@@ -203,6 +235,9 @@ def set_core_data(config):
             )
     CORE.data[KEY_ESP32][KEY_SDKCONFIG_OPTIONS] = {}
     CORE.data[KEY_ESP32][KEY_COMPONENTS] = {}
+    # Initialize with default exclusions - components can call include_builtin_idf_component()
+    # to re-enable any they need
+    CORE.data[KEY_ESP32][KEY_EXCLUDE_COMPONENTS] = set(DEFAULT_EXCLUDED_IDF_COMPONENTS)
     CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = cv.Version.parse(
         config[CONF_FRAMEWORK][CONF_VERSION]
     )
@@ -328,6 +363,28 @@ def add_idf_component(
         }
 
 
+def exclude_builtin_idf_component(name: str) -> None:
+    """Exclude an ESP-IDF component from the build.
+
+    This reduces compile time by skipping components that are not needed.
+    The component will be passed to ESP-IDF's EXCLUDE_COMPONENTS cmake variable.
+
+    Note: Components that are dependencies of other required components
+    cannot be excluded - ESP-IDF will still build them.
+    """
+    CORE.data[KEY_ESP32][KEY_EXCLUDE_COMPONENTS].add(name)
+
+
+def include_builtin_idf_component(name: str) -> None:
+    """Remove an ESP-IDF component from the exclusion list.
+
+    Call this from components that need an ESP-IDF component that is
+    excluded by default in DEFAULT_EXCLUDED_IDF_COMPONENTS. This ensures the
+    component will be built when needed.
+    """
+    CORE.data[KEY_ESP32][KEY_EXCLUDE_COMPONENTS].discard(name)
+
+
 def add_extra_script(stage: str, filename: str, path: Path):
     """Add an extra script to the project."""
     key = f"{stage}:{filename}"
@@ -672,11 +729,26 @@ CONF_RINGBUF_IN_IRAM = "ringbuf_in_iram"
 CONF_HEAP_IN_IRAM = "heap_in_iram"
 CONF_LOOP_TASK_STACK_SIZE = "loop_task_stack_size"
 CONF_USE_FULL_CERTIFICATE_BUNDLE = "use_full_certificate_bundle"
+CONF_DISABLE_DEBUG_STUBS = "disable_debug_stubs"
+CONF_DISABLE_OCD_AWARE = "disable_ocd_aware"
+CONF_DISABLE_USB_SERIAL_JTAG_SECONDARY = "disable_usb_serial_jtag_secondary"
+CONF_DISABLE_DEV_NULL_VFS = "disable_dev_null_vfs"
+CONF_DISABLE_MBEDTLS_PEER_CERT = "disable_mbedtls_peer_cert"
+CONF_DISABLE_MBEDTLS_PKCS7 = "disable_mbedtls_pkcs7"
+CONF_DISABLE_REGI2C_IN_IRAM = "disable_regi2c_in_iram"
+CONF_DISABLE_FATFS = "disable_fatfs"
 
 # VFS requirement tracking
-# Components that need VFS features can call require_vfs_select() or require_vfs_dir()
+# Components that need VFS features can call require_vfs_*() functions
 KEY_VFS_SELECT_REQUIRED = "vfs_select_required"
 KEY_VFS_DIR_REQUIRED = "vfs_dir_required"
+KEY_VFS_TERMIOS_REQUIRED = "vfs_termios_required"
+# Feature requirement tracking - components can call require_* functions to re-enable
+# These are stored in CORE.data[KEY_ESP32] dict
+KEY_USB_SERIAL_JTAG_SECONDARY_REQUIRED = "usb_serial_jtag_secondary_required"
+KEY_MBEDTLS_PEER_CERT_REQUIRED = "mbedtls_peer_cert_required"
+KEY_MBEDTLS_PKCS7_REQUIRED = "mbedtls_pkcs7_required"
+KEY_FATFS_REQUIRED = "fatfs_required"
 
 
 def require_vfs_select() -> None:
@@ -697,6 +769,15 @@ def require_vfs_dir() -> None:
     CORE.data[KEY_VFS_DIR_REQUIRED] = True
 
 
+def require_vfs_termios() -> None:
+    """Mark that VFS termios support is required by a component.
+
+    Call this from components that use terminal I/O functions (usb_serial_jtag_vfs_*, etc.).
+    This prevents CONFIG_VFS_SUPPORT_TERMIOS from being disabled.
+    """
+    CORE.data[KEY_VFS_TERMIOS_REQUIRED] = True
+
+
 def require_full_certificate_bundle() -> None:
     """Request the full certificate bundle instead of the common-CAs-only bundle.
 
@@ -709,6 +790,43 @@ def require_full_certificate_bundle() -> None:
     CORE.data[KEY_ESP32][KEY_FULL_CERT_BUNDLE] = True
 
 
+def require_usb_serial_jtag_secondary() -> None:
+    """Mark that USB Serial/JTAG secondary console is required by a component.
+
+    Call this from components (e.g., logger) that need USB Serial/JTAG console output.
+    This prevents CONFIG_ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG from being disabled.
+    """
+    CORE.data[KEY_ESP32][KEY_USB_SERIAL_JTAG_SECONDARY_REQUIRED] = True
+
+
+def require_mbedtls_peer_cert() -> None:
+    """Mark that mbedTLS peer certificate retention is required by a component.
+
+    Call this from components that need access to the peer certificate after
+    the TLS handshake is complete. This prevents CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
+    from being disabled.
+    """
+    CORE.data[KEY_ESP32][KEY_MBEDTLS_PEER_CERT_REQUIRED] = True
+
+
+def require_mbedtls_pkcs7() -> None:
+    """Mark that mbedTLS PKCS#7 support is required by a component.
+
+    Call this from components that need PKCS#7 certificate validation.
+    This prevents CONFIG_MBEDTLS_PKCS7_C from being disabled.
+    """
+    CORE.data[KEY_ESP32][KEY_MBEDTLS_PKCS7_REQUIRED] = True
+
+
+def require_fatfs() -> None:
+    """Mark that FATFS support is required by a component.
+
+    Call this from components that use FATFS (e.g., SD card, storage components).
+    This prevents FATFS from being disabled when disable_fatfs is set.
+    """
+    CORE.data[KEY_ESP32][KEY_FATFS_REQUIRED] = True
+
+
 def _parse_idf_component(value: str) -> ConfigType:
     """Parse IDF component shorthand syntax like 'owner/component^version'"""
     # Match operator followed by version-like string (digit or *)
@@ -793,6 +911,19 @@ FRAMEWORK_SCHEMA = cv.Schema(
                 cv.Optional(
                     CONF_USE_FULL_CERTIFICATE_BUNDLE, default=False
                 ): cv.boolean,
+                cv.Optional(
+                    CONF_INCLUDE_BUILTIN_IDF_COMPONENTS, default=[]
+                ): cv.ensure_list(cv.string_strict),
+                cv.Optional(CONF_DISABLE_DEBUG_STUBS, default=True): cv.boolean,
+                cv.Optional(CONF_DISABLE_OCD_AWARE, default=True): cv.boolean,
+                cv.Optional(
+                    CONF_DISABLE_USB_SERIAL_JTAG_SECONDARY, default=True
+                ): cv.boolean,
+                cv.Optional(CONF_DISABLE_DEV_NULL_VFS, default=True): cv.boolean,
+                cv.Optional(CONF_DISABLE_MBEDTLS_PEER_CERT, default=True): cv.boolean,
+                cv.Optional(CONF_DISABLE_MBEDTLS_PKCS7, default=True): cv.boolean,
+                cv.Optional(CONF_DISABLE_REGI2C_IN_IRAM, default=True): cv.boolean,
+                cv.Optional(CONF_DISABLE_FATFS, default=True): cv.boolean,
             }
         ),
         cv.Optional(CONF_COMPONENTS, default=[]): cv.ensure_list(
@@ -982,6 +1113,19 @@ def _configure_lwip_max_sockets(conf: dict) -> None:
     add_idf_sdkconfig_option("CONFIG_LWIP_MAX_SOCKETS", max_sockets)
 
 
+@coroutine_with_priority(CoroPriority.FINAL)
+async def _write_exclude_components() -> None:
+    """Write EXCLUDE_COMPONENTS cmake arg after all components have registered exclusions."""
+    if KEY_ESP32 not in CORE.data:
+        return
+    excluded = CORE.data[KEY_ESP32].get(KEY_EXCLUDE_COMPONENTS)
+    if excluded:
+        exclude_list = ";".join(sorted(excluded))
+        cg.add_platformio_option(
+            "board_build.cmake_extra_args", f"-DEXCLUDE_COMPONENTS={exclude_list}"
+        )
+
+
 @coroutine_with_priority(CoroPriority.FINAL)
 async def _add_yaml_idf_components(components: list[ConfigType]):
     """Add IDF components from YAML config with final priority to override code-added components."""
@@ -1195,6 +1339,11 @@ async def to_code(config):
 
     # Apply LWIP optimization settings
     advanced = conf[CONF_ADVANCED]
+
+    # Re-include any IDF components the user explicitly requested
+    for component_name in advanced.get(CONF_INCLUDE_BUILTIN_IDF_COMPONENTS, []):
+        include_builtin_idf_component(component_name)
+
     # DHCP server: only disable if explicitly set to false
     # WiFi component handles its own optimization when AP mode is not used
     # When using Arduino with Ethernet, DHCP server functions must be available
@@ -1233,11 +1382,18 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_LIBC_LOCKS_PLACE_IN_IRAM", False)
 
     # Disable VFS support for termios (terminal I/O functions)
-    # ESPHome doesn't use termios functions on ESP32 (only used in host UART driver).
+    # USB Serial JTAG VFS functions require termios support.
+    # Components that need it (e.g., logger when USB_SERIAL_JTAG is supported but not selected
+    # as the logger output) call require_vfs_termios().
     # Saves approximately 1.8KB of flash when disabled (default).
-    add_idf_sdkconfig_option(
-        "CONFIG_VFS_SUPPORT_TERMIOS", not advanced[CONF_DISABLE_VFS_SUPPORT_TERMIOS]
-    )
+    if CORE.data.get(KEY_VFS_TERMIOS_REQUIRED, False):
+        # Component requires VFS termios - force enable regardless of user setting
+        add_idf_sdkconfig_option("CONFIG_VFS_SUPPORT_TERMIOS", True)
+    else:
+        # No component needs it - allow user to control (default: disabled)
+        add_idf_sdkconfig_option(
+            "CONFIG_VFS_SUPPORT_TERMIOS", not advanced[CONF_DISABLE_VFS_SUPPORT_TERMIOS]
+        )
 
     # Disable VFS support for select() with file descriptors
     # ESPHome only uses select() with sockets via lwip_select(), which still works.
@@ -1316,6 +1472,61 @@ async def to_code(config):
 
     add_idf_sdkconfig_option(f"CONFIG_LOG_DEFAULT_LEVEL_{conf[CONF_LOG_LEVEL]}", True)
 
+    # Disable OpenOCD debug stubs to save code size
+    # These are used for on-chip debugging with OpenOCD/JTAG, rarely needed for ESPHome
+    if advanced[CONF_DISABLE_DEBUG_STUBS]:
+        add_idf_sdkconfig_option("CONFIG_ESP_DEBUG_STUBS_ENABLE", False)
+
+    # Disable OCD-aware exception handlers
+    # When enabled, the panic handler detects JTAG debugger and halts instead of resetting
+    # Most ESPHome users don't use JTAG debugging
+    if advanced[CONF_DISABLE_OCD_AWARE]:
+        add_idf_sdkconfig_option("CONFIG_ESP_DEBUG_OCDAWARE", False)
+
+    # Disable USB Serial/JTAG secondary console
+    # Components like logger can call require_usb_serial_jtag_secondary() to re-enable
+    if CORE.data[KEY_ESP32].get(KEY_USB_SERIAL_JTAG_SECONDARY_REQUIRED, False):
+        add_idf_sdkconfig_option("CONFIG_ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG", True)
+    elif advanced[CONF_DISABLE_USB_SERIAL_JTAG_SECONDARY]:
+        add_idf_sdkconfig_option("CONFIG_ESP_CONSOLE_SECONDARY_NONE", True)
+
+    # Disable /dev/null VFS initialization
+    # ESPHome doesn't typically need /dev/null
+    if advanced[CONF_DISABLE_DEV_NULL_VFS]:
+        add_idf_sdkconfig_option("CONFIG_VFS_INITIALIZE_DEV_NULL", False)
+
+    # Disable keeping peer certificate after TLS handshake
+    # Saves ~4KB heap per connection, but prevents certificate inspection after handshake
+    # Components that need it can call require_mbedtls_peer_cert()
+    if CORE.data[KEY_ESP32].get(KEY_MBEDTLS_PEER_CERT_REQUIRED, False):
+        add_idf_sdkconfig_option("CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE", True)
+    elif advanced[CONF_DISABLE_MBEDTLS_PEER_CERT]:
+        add_idf_sdkconfig_option("CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE", False)
+
+    # Disable PKCS#7 support in mbedTLS
+    # Only needed for specific certificate validation scenarios
+    # Components that need it can call require_mbedtls_pkcs7()
+    if CORE.data[KEY_ESP32].get(KEY_MBEDTLS_PKCS7_REQUIRED, False):
+        # Component called require_mbedtls_pkcs7() - enable regardless of user setting
+        add_idf_sdkconfig_option("CONFIG_MBEDTLS_PKCS7_C", True)
+    elif advanced[CONF_DISABLE_MBEDTLS_PKCS7]:
+        add_idf_sdkconfig_option("CONFIG_MBEDTLS_PKCS7_C", False)
+
+    # Disable regi2c control functions in IRAM
+    # Only needed if using analog peripherals (ADC, DAC, etc.) from ISRs while cache is disabled
+    if advanced[CONF_DISABLE_REGI2C_IN_IRAM]:
+        add_idf_sdkconfig_option("CONFIG_ESP_REGI2C_CTRL_FUNC_IN_IRAM", False)
+
+    # Disable FATFS support
+    # Components that need FATFS (SD card, etc.) can call require_fatfs()
+    if CORE.data[KEY_ESP32].get(KEY_FATFS_REQUIRED, False):
+        # Component called require_fatfs() - enable regardless of user setting
+        add_idf_sdkconfig_option("CONFIG_FATFS_LFN_NONE", False)
+        add_idf_sdkconfig_option("CONFIG_FATFS_VOLUME_COUNT", 2)
+    elif advanced[CONF_DISABLE_FATFS]:
+        add_idf_sdkconfig_option("CONFIG_FATFS_LFN_NONE", True)
+        add_idf_sdkconfig_option("CONFIG_FATFS_VOLUME_COUNT", 0)
+
     for name, value in conf[CONF_SDKCONFIG_OPTIONS].items():
         add_idf_sdkconfig_option(name, RawSdkconfigValue(value))
 
@@ -1324,6 +1535,11 @@ async def to_code(config):
     if conf[CONF_COMPONENTS]:
         CORE.add_job(_add_yaml_idf_components, conf[CONF_COMPONENTS])
 
+    # Write EXCLUDE_COMPONENTS at FINAL priority after all components have had
+    # a chance to call include_builtin_idf_component() to re-enable components they need.
+    # Default exclusions are added in set_core_data() during config validation.
+    CORE.add_job(_write_exclude_components)
+
 
 APP_PARTITION_SIZES = {
     "2MB": 0x0C0000,  # 768 KB

esphome/components/esp32/const.py

@@ -6,6 +6,7 @@ KEY_FLASH_SIZE = "flash_size"
 KEY_VARIANT = "variant"
 KEY_SDKCONFIG_OPTIONS = "sdkconfig_options"
 KEY_COMPONENTS = "components"
+KEY_EXCLUDE_COMPONENTS = "exclude_components"
 KEY_REPO = "repo"
 KEY_REF = "ref"
 KEY_REFRESH = "refresh"

esphome/components/esp32_ble/ble_uuid.h

@@ -48,7 +48,7 @@ class ESPBTUUID {
 
   // Remove before 2026.8.0
   ESPDEPRECATED("Use to_str() instead. Removed in 2026.8.0", "2026.2.0")
-  std::string to_string() const;  // NOLINT
+  std::string to_string() const;
   const char *to_str(std::span<char, UUID_STR_LEN> output) const;
 
  protected:

esphome/components/esp32_hosted/update/esp32_hosted_update.cpp

@@ -196,11 +196,14 @@ bool Esp32HostedUpdate::fetch_manifest_() {
     int read_or_error = container->read(buf, sizeof(buf));
     App.feed_wdt();
     yield();
-    auto result = http_request::http_read_loop_result(read_or_error, last_data_time, read_timeout);
+    auto result =
+        http_request::http_read_loop_result(read_or_error, last_data_time, read_timeout, container->is_read_complete());
     if (result == http_request::HttpReadLoopResult::RETRY)
       continue;
+    // Note: COMPLETE is currently unreachable since the loop condition checks bytes_read < content_length,
+    // but this is defensive code in case chunked transfer encoding support is added in the future.
     if (result != http_request::HttpReadLoopResult::DATA)
-      break;  // ERROR or TIMEOUT
+      break;  // COMPLETE, ERROR, or TIMEOUT
     json_str.append(reinterpret_cast<char *>(buf), read_or_error);
   }
   container->end();
@@ -321,9 +324,14 @@ bool Esp32HostedUpdate::stream_firmware_to_coprocessor_() {
     App.feed_wdt();
     yield();
 
-    auto result = http_request::http_read_loop_result(read_or_error, last_data_time, read_timeout);
+    auto result =
+        http_request::http_read_loop_result(read_or_error, last_data_time, read_timeout, container->is_read_complete());
     if (result == http_request::HttpReadLoopResult::RETRY)
       continue;
+    // Note: COMPLETE is currently unreachable since the loop condition checks bytes_read < content_length,
+    // but this is defensive code in case chunked transfer encoding support is added in the future.
+    if (result == http_request::HttpReadLoopResult::COMPLETE)
+      break;
     if (result != http_request::HttpReadLoopResult::DATA) {
       if (result == http_request::HttpReadLoopResult::TIMEOUT) {
         ESP_LOGE(TAG, "Timeout reading firmware data");

esphome/components/esp32_rmt_led_strip/light.py

@@ -5,6 +5,7 @@ from esphome import pins
 import esphome.codegen as cg
 from esphome.components import esp32, light
 from esphome.components.const import CONF_USE_PSRAM
+from esphome.components.esp32 import include_builtin_idf_component
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_CHIPSET,
@@ -129,6 +130,9 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config):
+    # Re-enable ESP-IDF's RMT driver (excluded by default to save compile time)
+    include_builtin_idf_component("esp_driver_rmt")
+
     var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
     await light.register_light(var, config)
     await cg.register_component(var, config)

esphome/components/esp32_touch/__init__.py

@@ -6,6 +6,7 @@ from esphome.components.esp32 import (
     VARIANT_ESP32S3,
     get_esp32_variant,
     gpio,
+    include_builtin_idf_component,
 )
 import esphome.config_validation as cv
 from esphome.const import (
@@ -266,6 +267,9 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config):
+    # Re-enable ESP-IDF's touch sensor driver (excluded by default to save compile time)
+    include_builtin_idf_component("esp_driver_touch_sens")
+
     touch = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(touch, config)
 

esphome/components/ethernet/__init__.py

@@ -14,6 +14,7 @@ from esphome.components.esp32 import (
     add_idf_component,
     add_idf_sdkconfig_option,
     get_esp32_variant,
+    include_builtin_idf_component,
 )
 from esphome.components.network import ip_address_literal
 from esphome.components.spi import CONF_INTERFACE_INDEX, get_spi_interface
@@ -419,6 +420,9 @@ async def to_code(config):
     # Also disable WiFi/BT coexistence since WiFi is disabled
     add_idf_sdkconfig_option("CONFIG_SW_COEXIST_ENABLE", False)
 
+    # Re-enable ESP-IDF's Ethernet driver (excluded by default to save compile time)
+    include_builtin_idf_component("esp_eth")
+
     if config[CONF_TYPE] == "LAN8670":
         # Add LAN867x 10BASE-T1S PHY support component
         add_idf_component(name="espressif/lan867x", ref="2.0.0")

esphome/components/http_request/__init__.py

@@ -155,6 +155,9 @@ async def to_code(config):
         cg.add(var.set_watchdog_timeout(timeout_ms))
 
     if CORE.is_esp32:
+        # Re-enable ESP-IDF's HTTP client (excluded by default to save compile time)
+        esp32.include_builtin_idf_component("esp_http_client")
+
         cg.add(var.set_buffer_size_rx(config[CONF_BUFFER_SIZE_RX]))
         cg.add(var.set_buffer_size_tx(config[CONF_BUFFER_SIZE_TX]))
         cg.add(var.set_verify_ssl(config[CONF_VERIFY_SSL]))

esphome/components/http_request/http_request.h

@@ -26,6 +26,7 @@ struct Header {
 enum HttpStatus {
   HTTP_STATUS_OK = 200,
   HTTP_STATUS_NO_CONTENT = 204,
+  HTTP_STATUS_RESET_CONTENT = 205,
   HTTP_STATUS_PARTIAL_CONTENT = 206,
 
   /* 3xx - Redirection */
@@ -126,19 +127,21 @@ struct HttpReadResult {
 
 /// Result of processing a non-blocking read with timeout (for manual loops)
 enum class HttpReadLoopResult : uint8_t {
-  DATA,     ///< Data was read, process it
-  RETRY,    ///< No data yet, already delayed, caller should continue loop
-  ERROR,    ///< Read error, caller should exit loop
-  TIMEOUT,  ///< Timeout waiting for data, caller should exit loop
+  DATA,      ///< Data was read, process it
+  COMPLETE,  ///< All content has been read, caller should exit loop
+  RETRY,     ///< No data yet, already delayed, caller should continue loop
+  ERROR,     ///< Read error, caller should exit loop
+  TIMEOUT,   ///< Timeout waiting for data, caller should exit loop
 };
 
 /// Process a read result with timeout tracking and delay handling
 /// @param bytes_read_or_error Return value from read() - positive for bytes read, negative for error
 /// @param last_data_time Time of last successful read, updated when data received
 /// @param timeout_ms Maximum time to wait for data
-/// @return DATA if data received, RETRY if should continue loop, ERROR/TIMEOUT if should exit
-inline HttpReadLoopResult http_read_loop_result(int bytes_read_or_error, uint32_t &last_data_time,
-                                                uint32_t timeout_ms) {
+/// @param is_read_complete Whether all expected content has been read (from HttpContainer::is_read_complete())
+/// @return How the caller should proceed - see HttpReadLoopResult enum
+inline HttpReadLoopResult http_read_loop_result(int bytes_read_or_error, uint32_t &last_data_time, uint32_t timeout_ms,
+                                                bool is_read_complete) {
   if (bytes_read_or_error > 0) {
     last_data_time = millis();
     return HttpReadLoopResult::DATA;
@@ -146,7 +149,10 @@ inline HttpReadLoopResult http_read_loop_result(int bytes_read_or_error, uint32_
   if (bytes_read_or_error < 0) {
     return HttpReadLoopResult::ERROR;
   }
-  // bytes_read_or_error == 0: no data available yet
+  // bytes_read_or_error == 0: either "no data yet" or "all content read"
+  if (is_read_complete) {
+    return HttpReadLoopResult::COMPLETE;
+  }
   if (millis() - last_data_time >= timeout_ms) {
     return HttpReadLoopResult::TIMEOUT;
   }
@@ -159,9 +165,9 @@ class HttpRequestComponent;
 class HttpContainer : public Parented<HttpRequestComponent> {
  public:
   virtual ~HttpContainer() = default;
-  size_t content_length;
-  int status_code;
-  uint32_t duration_ms;
+  size_t content_length{0};
+  int status_code{-1};  ///< -1 indicates no response received yet
+  uint32_t duration_ms{0};
 
   /**
    * @brief Read data from the HTTP response body.
@@ -194,9 +200,24 @@ class HttpContainer : public Parented<HttpRequestComponent> {
   virtual void end() = 0;
 
   void set_secure(bool secure) { this->secure_ = secure; }
+  void set_chunked(bool chunked) { this->is_chunked_ = chunked; }
 
   size_t get_bytes_read() const { return this->bytes_read_; }
 
+  /// Check if all expected content has been read
+  /// For chunked responses, returns false (completion detected via read() returning error/EOF)
+  bool is_read_complete() const {
+    // Per RFC 9112, these responses have no body:
+    // - 1xx (Informational), 204 No Content, 205 Reset Content, 304 Not Modified
+    if ((this->status_code >= 100 && this->status_code < 200) || this->status_code == HTTP_STATUS_NO_CONTENT ||
+        this->status_code == HTTP_STATUS_RESET_CONTENT || this->status_code == HTTP_STATUS_NOT_MODIFIED) {
+      return true;
+    }
+    // For non-chunked responses, complete when bytes_read >= content_length
+    // This handles both Content-Length: 0 and Content-Length: N cases
+    return !this->is_chunked_ && this->bytes_read_ >= this->content_length;
+  }
+
   /**
    * @brief Get response headers.
    *
@@ -209,6 +230,7 @@ class HttpContainer : public Parented<HttpRequestComponent> {
  protected:
   size_t bytes_read_{0};
   bool secure_{false};
+  bool is_chunked_{false};  ///< True if response uses chunked transfer encoding
   std::map<std::string, std::list<std::string>> response_headers_{};
 };
 
@@ -219,7 +241,7 @@ class HttpContainer : public Parented<HttpRequestComponent> {
 /// @param total_size Total bytes to read
 /// @param chunk_size Maximum bytes per read call
 /// @param timeout_ms Read timeout in milliseconds
-/// @return HttpReadResult with status and error_code on failure
+/// @return HttpReadResult with status and error_code on failure; use container->get_bytes_read() for total bytes read
 inline HttpReadResult http_read_fully(HttpContainer *container, uint8_t *buffer, size_t total_size, size_t chunk_size,
                                       uint32_t timeout_ms) {
   size_t read_index = 0;
@@ -231,9 +253,11 @@ inline HttpReadResult http_read_fully(HttpContainer *container, uint8_t *buffer,
     App.feed_wdt();
     yield();
 
-    auto result = http_read_loop_result(read_bytes_or_error, last_data_time, timeout_ms);
+    auto result = http_read_loop_result(read_bytes_or_error, last_data_time, timeout_ms, container->is_read_complete());
     if (result == HttpReadLoopResult::RETRY)
       continue;
+    if (result == HttpReadLoopResult::COMPLETE)
+      break;  // Server sent less data than requested, but transfer is complete
     if (result == HttpReadLoopResult::ERROR)
       return {HttpReadStatus::ERROR, read_bytes_or_error};
     if (result == HttpReadLoopResult::TIMEOUT)
@@ -393,11 +417,12 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
           int read_or_error = container->read(buf + read_index, std::min<size_t>(max_length - read_index, 512));
           App.feed_wdt();
           yield();
-          auto result = http_read_loop_result(read_or_error, last_data_time, read_timeout);
+          auto result =
+              http_read_loop_result(read_or_error, last_data_time, read_timeout, container->is_read_complete());
           if (result == HttpReadLoopResult::RETRY)
             continue;
           if (result != HttpReadLoopResult::DATA)
-            break;  // ERROR or TIMEOUT
+            break;  // COMPLETE, ERROR, or TIMEOUT
           read_index += read_or_error;
         }
         response_body.reserve(read_index);

esphome/components/http_request/http_request_arduino.cpp

@@ -135,9 +135,23 @@ std::shared_ptr<HttpContainer> HttpRequestArduino::perform(const std::string &ur
   // When cast to size_t, -1 becomes SIZE_MAX (4294967295 on 32-bit).
   // The read() method handles this: bytes_read_ can never reach SIZE_MAX, so the
   // early return check (bytes_read_ >= content_length) will never trigger.
+  //
+  // TODO: Chunked transfer encoding is NOT properly supported on Arduino.
+  // The implementation in #7884 was incomplete - it only works correctly on ESP-IDF where
+  // esp_http_client_read() decodes chunks internally. On Arduino, using getStreamPtr()
+  // returns raw TCP data with chunk framing (e.g., "12a\r\n{json}\r\n0\r\n\r\n") instead
+  // of decoded content. This wasn't noticed because requests would complete and payloads
+  // were only examined on IDF. The long transfer times were also masked by the misleading
+  // "HTTP on Arduino version >= 3.1 is **very** slow" warning above. This causes two issues:
+  // 1. Response body is corrupted - contains chunk size headers mixed with data
+  // 2. Cannot detect end of transfer - connection stays open (keep-alive), causing timeout
+  // The proper fix would be to use getString() for chunked responses, which decodes chunks
+  // internally, but this buffers the entire response in memory.
   int content_length = container->client_.getSize();
   ESP_LOGD(TAG, "Content-Length: %d", content_length);
   container->content_length = (size_t) content_length;
+  // -1 (SIZE_MAX when cast to size_t) means chunked transfer encoding
+  container->set_chunked(content_length == -1);
   container->duration_ms = millis() - start;
 
   return container;
@@ -178,9 +192,9 @@ int HttpContainerArduino::read(uint8_t *buf, size_t max_len) {
 
   if (bufsize == 0) {
     this->duration_ms += (millis() - start);
-    // Check if we've read all expected content (only valid when content_length is known and not SIZE_MAX)
-    // For chunked encoding (content_length == SIZE_MAX), we can't use this check
-    if (this->content_length > 0 && this->bytes_read_ >= this->content_length) {
+    // Check if we've read all expected content (non-chunked only)
+    // For chunked encoding (content_length == SIZE_MAX), is_read_complete() returns false
+    if (this->is_read_complete()) {
       return 0;  // All content read successfully
     }
     // No data available - check if connection is still open

esphome/components/http_request/http_request_idf.cpp

@@ -160,6 +160,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::perform(const std::string &url, c
   // esp_http_client_fetch_headers() returns 0 for chunked transfer encoding (no Content-Length header).
   // The read() method handles content_length == 0 specially to support chunked responses.
   container->content_length = esp_http_client_fetch_headers(client);
+  container->set_chunked(esp_http_client_is_chunked_response(client));
   container->feed_wdt();
   container->status_code = esp_http_client_get_status_code(client);
   container->feed_wdt();
@@ -195,6 +196,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::perform(const std::string &url, c
 
       container->feed_wdt();
       container->content_length = esp_http_client_fetch_headers(client);
+      container->set_chunked(esp_http_client_is_chunked_response(client));
       container->feed_wdt();
       container->status_code = esp_http_client_get_status_code(client);
       container->feed_wdt();
@@ -239,10 +241,9 @@ int HttpContainerIDF::read(uint8_t *buf, size_t max_len) {
   const uint32_t start = millis();
   watchdog::WatchdogManager wdm(this->parent_->get_watchdog_timeout());
 
-  // Check if we've already read all expected content
-  // Skip this check when content_length is 0 (chunked transfer encoding or unknown length)
-  // For chunked responses, esp_http_client_read() will return 0 when all data is received
-  if (this->content_length > 0 && this->bytes_read_ >= this->content_length) {
+  // Check if we've already read all expected content (non-chunked only)
+  // For chunked responses (content_length == 0), esp_http_client_read() handles EOF
+  if (this->is_read_complete()) {
     return 0;  // All content read successfully
   }
 

esphome/components/http_request/ota/ota_http_request.cpp

@@ -130,9 +130,13 @@ uint8_t OtaHttpRequestComponent::do_ota_() {
     App.feed_wdt();
     yield();
 
-    auto result = http_read_loop_result(bufsize_or_error, last_data_time, read_timeout);
+    auto result = http_read_loop_result(bufsize_or_error, last_data_time, read_timeout, container->is_read_complete());
     if (result == HttpReadLoopResult::RETRY)
       continue;
+    // Note: COMPLETE is currently unreachable since the loop condition checks bytes_read < content_length,
+    // but this is defensive code in case chunked transfer encoding support is added for OTA in the future.
+    if (result == HttpReadLoopResult::COMPLETE)
+      break;
     if (result != HttpReadLoopResult::DATA) {
       if (result == HttpReadLoopResult::TIMEOUT) {
         ESP_LOGE(TAG, "Timeout reading data");

esphome/components/i2s_audio/__init__.py

@@ -1,6 +1,11 @@
 from esphome import pins
 import esphome.codegen as cg
 from esphome.components.esp32 import (
+    add_idf_sdkconfig_option,
+    get_esp32_variant,
+    include_builtin_idf_component,
+)
+from esphome.components.esp32.const import (
     VARIANT_ESP32,
     VARIANT_ESP32C3,
     VARIANT_ESP32C5,
@@ -10,8 +15,6 @@ from esphome.components.esp32 import (
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
-    add_idf_sdkconfig_option,
-    get_esp32_variant,
 )
 import esphome.config_validation as cv
 from esphome.const import CONF_BITS_PER_SAMPLE, CONF_CHANNEL, CONF_ID, CONF_SAMPLE_RATE
@@ -272,6 +275,10 @@ FINAL_VALIDATE_SCHEMA = _final_validate
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
+
+    # Re-enable ESP-IDF's I2S driver (excluded by default to save compile time)
+    include_builtin_idf_component("esp_driver_i2s")
+
     if use_legacy():
         cg.add_define("USE_I2S_LEGACY")
 

esphome/components/logger/__init__.py

@@ -16,6 +16,8 @@ from esphome.components.esp32 import (
     VARIANT_ESP32S3,
     add_idf_sdkconfig_option,
     get_esp32_variant,
+    require_usb_serial_jtag_secondary,
+    require_vfs_termios,
 )
 from esphome.components.libretiny import get_libretiny_component, get_libretiny_family
 from esphome.components.libretiny.const import (
@@ -397,9 +399,15 @@ async def to_code(config):
         elif config[CONF_HARDWARE_UART] == USB_SERIAL_JTAG:
             add_idf_sdkconfig_option("CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG", True)
             cg.add_define("USE_LOGGER_UART_SELECTION_USB_SERIAL_JTAG")
+    # Define platform support flags for components that need auto-detection
     try:
         uart_selection(USB_SERIAL_JTAG)
         cg.add_define("USE_LOGGER_USB_SERIAL_JTAG")
+        # USB Serial JTAG code is compiled when platform supports it.
+        # Enable secondary USB serial JTAG console so the VFS functions are available.
+        if CORE.is_esp32 and config[CONF_HARDWARE_UART] != USB_SERIAL_JTAG:
+            require_usb_serial_jtag_secondary()
+            require_vfs_termios()
     except cv.Invalid:
         pass
     try:

esphome/components/mdns/mdns_esp32.cpp

@@ -12,6 +12,10 @@ namespace esphome::mdns {
 static const char *const TAG = "mdns";
 
 static void register_esp32(MDNSComponent *comp, StaticVector<MDNSService, MDNS_SERVICE_COUNT> &services) {
+#ifdef USE_OPENTHREAD
+  // OpenThread handles service registration via SRP client
+  // Services are compiled by MDNSComponent::compile_records_() and consumed by OpenThreadSrpComponent
+#else
   esp_err_t err = mdns_init();
   if (err != ESP_OK) {
     ESP_LOGW(TAG, "Init failed: %s", esp_err_to_name(err));
@@ -41,13 +45,16 @@ static void register_esp32(MDNSComponent *comp, StaticVector<MDNSService, MDNS_S
       ESP_LOGW(TAG, "Failed to register service %s: %s", MDNS_STR_ARG(service.service_type), esp_err_to_name(err));
     }
   }
+#endif
 }
 
 void MDNSComponent::setup() { this->setup_buffers_and_register_(register_esp32); }
 
 void MDNSComponent::on_shutdown() {
+#ifndef USE_OPENTHREAD
   mdns_free();
   delay(40);  // Allow the mdns packets announcing service removal to be sent
+#endif
 }
 
 }  // namespace esphome::mdns

esphome/components/mqtt/__init__.py

@@ -4,7 +4,10 @@ from esphome import automation
 from esphome.automation import Condition
 import esphome.codegen as cg
 from esphome.components import logger, socket
-from esphome.components.esp32 import add_idf_sdkconfig_option
+from esphome.components.esp32 import (
+    add_idf_sdkconfig_option,
+    include_builtin_idf_component,
+)
 from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
 from esphome.const import (
@@ -360,6 +363,8 @@ async def to_code(config):
     # This enables low-latency MQTT event processing instead of waiting for select() timeout
     if CORE.is_esp32:
         socket.require_wake_loop_threadsafe()
+        # Re-enable ESP-IDF's mqtt component (excluded by default to save compile time)
+        include_builtin_idf_component("mqtt")
 
     cg.add_define("USE_MQTT")
     cg.add_global(mqtt_ns.using)

esphome/components/mqtt/mqtt_client.cpp

@@ -643,10 +643,34 @@ static bool topic_match(const char *message, const char *subscription) {
 }
 
 void MQTTClientComponent::on_message(const std::string &topic, const std::string &payload) {
-  for (auto &subscription : this->subscriptions_) {
-    if (topic_match(topic.c_str(), subscription.topic.c_str()))
-      subscription.callback(topic, payload);
-  }
+#ifdef USE_ESP8266
+  // IMPORTANT: This defer is REQUIRED to prevent stack overflow crashes on ESP8266.
+  //
+  // On ESP8266, this callback is invoked directly from the lwIP/AsyncTCP network stack
+  // which runs in the "sys" context with a very limited stack (~4KB). By the time we
+  // reach this function, the stack is already partially consumed by the network
+  // processing chain: tcp_input -> AsyncClient::_recv -> AsyncMqttClient::_onMessage -> here.
+  //
+  // MQTT subscription callbacks can trigger arbitrary user actions (automations, HTTP
+  // requests, sensor updates, etc.) which may have deep call stacks of their own.
+  // For example, an HTTP request action requires: DNS lookup -> TCP connect -> TLS
+  // handshake (if HTTPS) -> request formatting. This easily overflows the remaining
+  // system stack space, causing a LoadStoreAlignmentCause exception or silent corruption.
+  //
+  // By deferring to the main loop, we ensure callbacks execute with a fresh, full-size
+  // stack in the normal application context rather than the constrained network task.
+  //
+  // DO NOT REMOVE THIS DEFER without understanding the above. It may appear to work
+  // in simple tests but will cause crashes with complex automations.
+  this->defer([this, topic, payload]() {
+#endif
+    for (auto &subscription : this->subscriptions_) {
+      if (topic_match(topic.c_str(), subscription.topic.c_str()))
+        subscription.callback(topic, payload);
+    }
+#ifdef USE_ESP8266
+  });
+#endif
 }
 
 // Setters

esphome/components/neopixelbus/light.py

@@ -1,7 +1,12 @@
 from esphome import pins
 import esphome.codegen as cg
 from esphome.components import light
-from esphome.components.esp32 import VARIANT_ESP32C3, VARIANT_ESP32S3, get_esp32_variant
+from esphome.components.esp32 import (
+    VARIANT_ESP32C3,
+    VARIANT_ESP32S3,
+    get_esp32_variant,
+    include_builtin_idf_component,
+)
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_CHANNEL,
@@ -205,6 +210,10 @@ async def to_code(config):
     has_white = "W" in config[CONF_TYPE]
     method = config[CONF_METHOD]
 
+    # Re-enable ESP-IDF's RMT driver if using RMT method (excluded by default)
+    if CORE.is_esp32 and method[CONF_TYPE] == METHOD_ESP32_RMT:
+        include_builtin_idf_component("esp_driver_rmt")
+
     method_template = METHODS[method[CONF_TYPE]].to_code(
         method, config[CONF_VARIANT], config[CONF_INVERT]
     )

esphome/components/nextion/display.py

@@ -177,6 +177,8 @@ async def to_code(config):
         cg.add_define("USE_NEXTION_TFT_UPLOAD")
         cg.add(var.set_tft_url(config[CONF_TFT_URL]))
         if CORE.is_esp32:
+            # Re-enable ESP-IDF's HTTP client (excluded by default to save compile time)
+            esp32.include_builtin_idf_component("esp_http_client")
             esp32.add_idf_sdkconfig_option("CONFIG_ESP_TLS_INSECURE", True)
             esp32.add_idf_sdkconfig_option(
                 "CONFIG_ESP_TLS_SKIP_SERVER_CERT_VERIFY", True

esphome/components/number/__init__.py

@@ -1,6 +1,6 @@
 from esphome import automation
 import esphome.codegen as cg
-from esphome.components import mqtt, web_server
+from esphome.components import mqtt, web_server, zigbee
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ABOVE,
@@ -189,6 +189,7 @@ validate_unit_of_measurement = cv.string_strict
 _NUMBER_SCHEMA = (
     cv.ENTITY_BASE_SCHEMA.extend(web_server.WEBSERVER_SORTING_SCHEMA)
     .extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA)
+    .extend(zigbee.NUMBER_SCHEMA)
     .extend(
         {
             cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTNumberComponent),
@@ -214,6 +215,7 @@ _NUMBER_SCHEMA = (
 
 
 _NUMBER_SCHEMA.add_extra(entity_duplicate_validator("number"))
+_NUMBER_SCHEMA.add_extra(zigbee.validate_number)
 
 
 def number_schema(
@@ -277,6 +279,8 @@ async def setup_number_core_(
     if web_server_config := config.get(CONF_WEB_SERVER):
         await web_server.add_entity_config(var, web_server_config)
 
+    await zigbee.setup_number(var, config, min_value, max_value, step)
+
 
 async def register_number(
     var, config, *, min_value: float, max_value: float, step: float

esphome/components/pmsx003/pmsx003.cpp

@@ -2,21 +2,20 @@
 #include "esphome/core/log.h"
 #include "esphome/core/application.h"
 
-namespace esphome {
-namespace pmsx003 {
+namespace esphome::pmsx003 {
 
 static const char *const TAG = "pmsx003";
 
 static const uint8_t START_CHARACTER_1 = 0x42;
 static const uint8_t START_CHARACTER_2 = 0x4D;
 
-static const uint16_t PMS_STABILISING_MS = 30000;  // time taken for the sensor to become stable after power on in ms
+static const uint16_t STABILISING_MS = 30000;  // time taken for the sensor to become stable after power on in ms
 
-static const uint16_t PMS_CMD_MEASUREMENT_MODE_PASSIVE =
-    0x0000;  // use `PMS_CMD_MANUAL_MEASUREMENT` to trigger a measurement
-static const uint16_t PMS_CMD_MEASUREMENT_MODE_ACTIVE = 0x0001;  // automatically perform measurements
-static const uint16_t PMS_CMD_SLEEP_MODE_SLEEP = 0x0000;         // go to sleep mode
-static const uint16_t PMS_CMD_SLEEP_MODE_WAKEUP = 0x0001;        // wake up from sleep mode
+static const uint16_t CMD_MEASUREMENT_MODE_PASSIVE =
+    0x0000;  // use `Command::MANUAL_MEASUREMENT` to trigger a measurement
+static const uint16_t CMD_MEASUREMENT_MODE_ACTIVE = 0x0001;  // automatically perform measurements
+static const uint16_t CMD_SLEEP_MODE_SLEEP = 0x0000;         // go to sleep mode
+static const uint16_t CMD_SLEEP_MODE_WAKEUP = 0x0001;        // wake up from sleep mode
 
 void PMSX003Component::setup() {}
 
@@ -42,7 +41,7 @@ void PMSX003Component::dump_config() {
   LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
   LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);
 
-  if (this->update_interval_ <= PMS_STABILISING_MS) {
+  if (this->update_interval_ <= STABILISING_MS) {
     ESP_LOGCONFIG(TAG, "  Mode: active continuous (sensor default)");
   } else {
     ESP_LOGCONFIG(TAG, "  Mode: passive with sleep/wake cycles");
@@ -55,44 +54,44 @@ void PMSX003Component::loop() {
   const uint32_t now = App.get_loop_component_start_time();
 
   // Initialize sensor mode on first loop
-  if (this->initialised_ == 0) {
-    if (this->update_interval_ > PMS_STABILISING_MS) {
+  if (!this->initialised_) {
+    if (this->update_interval_ > STABILISING_MS) {
       // Long update interval: use passive mode with sleep/wake cycles
-      this->send_command_(PMS_CMD_MEASUREMENT_MODE, PMS_CMD_MEASUREMENT_MODE_PASSIVE);
-      this->send_command_(PMS_CMD_SLEEP_MODE, PMS_CMD_SLEEP_MODE_WAKEUP);
+      this->send_command_(Command::MEASUREMENT_MODE, CMD_MEASUREMENT_MODE_PASSIVE);
+      this->send_command_(Command::SLEEP_MODE, CMD_SLEEP_MODE_WAKEUP);
     } else {
       // Short/zero update interval: use active continuous mode
-      this->send_command_(PMS_CMD_MEASUREMENT_MODE, PMS_CMD_MEASUREMENT_MODE_ACTIVE);
+      this->send_command_(Command::MEASUREMENT_MODE, CMD_MEASUREMENT_MODE_ACTIVE);
     }
-    this->initialised_ = 1;
+    this->initialised_ = true;
   }
 
   // If we update less often than it takes the device to stabilise, spin the fan down
   // rather than running it constantly. It does take some time to stabilise, so we
   // need to keep track of what state we're in.
-  if (this->update_interval_ > PMS_STABILISING_MS) {
+  if (this->update_interval_ > STABILISING_MS) {
     switch (this->state_) {
-      case PMSX003_STATE_IDLE:
+      case State::IDLE:
         // Power on the sensor now so it'll be ready when we hit the update time
-        if (now - this->last_update_ < (this->update_interval_ - PMS_STABILISING_MS))
+        if (now - this->last_update_ < (this->update_interval_ - STABILISING_MS))
           return;
 
-        this->state_ = PMSX003_STATE_STABILISING;
-        this->send_command_(PMS_CMD_SLEEP_MODE, PMS_CMD_SLEEP_MODE_WAKEUP);
+        this->state_ = State::STABILISING;
+        this->send_command_(Command::SLEEP_MODE, CMD_SLEEP_MODE_WAKEUP);
         this->fan_on_time_ = now;
         return;
-      case PMSX003_STATE_STABILISING:
+      case State::STABILISING:
         // wait for the sensor to be stable
-        if (now - this->fan_on_time_ < PMS_STABILISING_MS)
+        if (now - this->fan_on_time_ < STABILISING_MS)
           return;
         // consume any command responses that are in the serial buffer
         while (this->available())
           this->read_byte(&this->data_[0]);
         // Trigger a new read
-        this->send_command_(PMS_CMD_MANUAL_MEASUREMENT, 0);
-        this->state_ = PMSX003_STATE_WAITING;
+        this->send_command_(Command::MANUAL_MEASUREMENT, 0);
+        this->state_ = State::WAITING;
         break;
-      case PMSX003_STATE_WAITING:
+      case State::WAITING:
         // Just go ahead and read stuff
         break;
     }
@@ -180,27 +179,28 @@ optional<bool> PMSX003Component::check_byte_() {
 }
 
 bool PMSX003Component::check_payload_length_(uint16_t payload_length) {
+  // https://avaldebe.github.io/PyPMS/sensors/Plantower/
   switch (this->type_) {
-    case PMSX003_TYPE_X003:
+    case Type::PMSX003:
       // The expected payload length is typically 28 bytes.
       // However, a 20-byte payload check was already present in the code.
       // No official documentation was found confirming this.
       // Retaining this check to avoid breaking existing behavior.
       return payload_length == 28 || payload_length == 20;  // 2*13+2
-    case PMSX003_TYPE_5003T:
-    case PMSX003_TYPE_5003S:
+    case Type::PMS5003S:
+    case Type::PMS5003T:
       return payload_length == 28;  // 2*13+2 (Data 13 not set/reserved)
-    case PMSX003_TYPE_5003ST:
+    case Type::PMS5003ST:
       return payload_length == 36;  // 2*17+2 (Data 16 not set/reserved)
   }
   return false;
 }
 
-void PMSX003Component::send_command_(PMSX0003Command cmd, uint16_t data) {
+void PMSX003Component::send_command_(Command cmd, uint16_t data) {
   uint8_t send_data[7] = {
       START_CHARACTER_1,            // Start Byte 1
       START_CHARACTER_2,            // Start Byte 2
-      cmd,                          // Command
+      static_cast<uint8_t>(cmd),    // Command
       uint8_t((data >> 8) & 0xFF),  // Data 1
       uint8_t((data >> 0) & 0xFF),  // Data 2
       0,                            // Verify Byte 1
@@ -265,7 +265,7 @@ void PMSX003Component::parse_data_() {
   if (this->pm_particles_25um_sensor_ != nullptr)
     this->pm_particles_25um_sensor_->publish_state(pm_particles_25um);
 
-  if (this->type_ == PMSX003_TYPE_5003T) {
+  if (this->type_ == Type::PMS5003T) {
     ESP_LOGD(TAG,
              "Got PM0.3 Particles: %u Count/0.1L, PM0.5 Particles: %u Count/0.1L, PM1.0 Particles: %u Count/0.1L, "
              "PM2.5 Particles %u Count/0.1L",
@@ -289,7 +289,7 @@ void PMSX003Component::parse_data_() {
   }
 
   // Formaldehyde
-  if (this->type_ == PMSX003_TYPE_5003ST || this->type_ == PMSX003_TYPE_5003S) {
+  if (this->type_ == Type::PMS5003S || this->type_ == Type::PMS5003ST) {
     const uint16_t formaldehyde = this->get_16_bit_uint_(28);
 
     ESP_LOGD(TAG, "Got Formaldehyde: %u µg/m^3", formaldehyde);
@@ -299,8 +299,8 @@ void PMSX003Component::parse_data_() {
   }
 
   // Temperature and Humidity
-  if (this->type_ == PMSX003_TYPE_5003ST || this->type_ == PMSX003_TYPE_5003T) {
-    const uint8_t temperature_offset = (this->type_ == PMSX003_TYPE_5003T) ? 24 : 30;
+  if (this->type_ == Type::PMS5003T || this->type_ == Type::PMS5003ST) {
+    const uint8_t temperature_offset = (this->type_ == Type::PMS5003T) ? 24 : 30;
 
     const float temperature = static_cast<int16_t>(this->get_16_bit_uint_(temperature_offset)) / 10.0f;
     const float humidity = this->get_16_bit_uint_(temperature_offset + 2) / 10.0f;
@@ -314,7 +314,7 @@ void PMSX003Component::parse_data_() {
   }
 
   // Firmware Version and Error Code
-  if (this->type_ == PMSX003_TYPE_5003ST) {
+  if (this->type_ == Type::PMS5003ST) {
     const uint8_t firmware_version = this->data_[36];
     const uint8_t error_code = this->data_[37];
 
@@ -323,13 +323,12 @@ void PMSX003Component::parse_data_() {
 
   // Spin down the sensor again if we aren't going to need it until more time has
   // passed than it takes to stabilise
-  if (this->update_interval_ > PMS_STABILISING_MS) {
-    this->send_command_(PMS_CMD_SLEEP_MODE, PMS_CMD_SLEEP_MODE_SLEEP);
-    this->state_ = PMSX003_STATE_IDLE;
+  if (this->update_interval_ > STABILISING_MS) {
+    this->send_command_(Command::SLEEP_MODE, CMD_SLEEP_MODE_SLEEP);
+    this->state_ = State::IDLE;
   }
 
   this->status_clear_warning();
 }
 
-}  // namespace pmsx003
-}  // namespace esphome
+}  // namespace esphome::pmsx003

esphome/components/pmsx003/pmsx003.h

@@ -5,27 +5,25 @@
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/uart/uart.h"
 
-namespace esphome {
-namespace pmsx003 {
+namespace esphome::pmsx003 {
 
-enum PMSX0003Command : uint8_t {
-  PMS_CMD_MEASUREMENT_MODE =
-      0xE1,  // Data Options: `PMS_CMD_MEASUREMENT_MODE_PASSIVE`, `PMS_CMD_MEASUREMENT_MODE_ACTIVE`
-  PMS_CMD_MANUAL_MEASUREMENT = 0xE2,
-  PMS_CMD_SLEEP_MODE = 0xE4,  // Data Options: `PMS_CMD_SLEEP_MODE_SLEEP`, `PMS_CMD_SLEEP_MODE_WAKEUP`
+enum class Type : uint8_t {
+  PMSX003 = 0,
+  PMS5003S,
+  PMS5003T,
+  PMS5003ST,
 };
 
-enum PMSX003Type {
-  PMSX003_TYPE_X003 = 0,
-  PMSX003_TYPE_5003T,
-  PMSX003_TYPE_5003ST,
-  PMSX003_TYPE_5003S,
+enum class Command : uint8_t {
+  MEASUREMENT_MODE = 0xE1,  // Data Options: `CMD_MEASUREMENT_MODE_PASSIVE`, `CMD_MEASUREMENT_MODE_ACTIVE`
+  MANUAL_MEASUREMENT = 0xE2,
+  SLEEP_MODE = 0xE4,  // Data Options: `CMD_SLEEP_MODE_SLEEP`, `CMD_SLEEP_MODE_WAKEUP`
 };
 
-enum PMSX003State {
-  PMSX003_STATE_IDLE = 0,
-  PMSX003_STATE_STABILISING,
-  PMSX003_STATE_WAITING,
+enum class State : uint8_t {
+  IDLE = 0,
+  STABILISING,
+  WAITING,
 };
 
 class PMSX003Component : public uart::UARTDevice, public Component {
@@ -37,7 +35,7 @@ class PMSX003Component : public uart::UARTDevice, public Component {
 
   void set_update_interval(uint32_t update_interval) { this->update_interval_ = update_interval; }
 
-  void set_type(PMSX003Type type) { this->type_ = type; }
+  void set_type(Type type) { this->type_ = type; }
 
   void set_pm_1_0_std_sensor(sensor::Sensor *pm_1_0_std_sensor) { this->pm_1_0_std_sensor_ = pm_1_0_std_sensor; }
   void set_pm_2_5_std_sensor(sensor::Sensor *pm_2_5_std_sensor) { this->pm_2_5_std_sensor_ = pm_2_5_std_sensor; }
@@ -77,20 +75,20 @@ class PMSX003Component : public uart::UARTDevice, public Component {
   optional<bool> check_byte_();
   void parse_data_();
   bool check_payload_length_(uint16_t payload_length);
-  void send_command_(PMSX0003Command cmd, uint16_t data);
+  void send_command_(Command cmd, uint16_t data);
   uint16_t get_16_bit_uint_(uint8_t start_index) const {
     return encode_uint16(this->data_[start_index], this->data_[start_index + 1]);
   }
 
+  Type type_;
+  State state_{State::IDLE};
+  bool initialised_{false};
   uint8_t data_[64];
   uint8_t data_index_{0};
-  uint8_t initialised_{0};
   uint32_t fan_on_time_{0};
   uint32_t last_update_{0};
   uint32_t last_transmission_{0};
   uint32_t update_interval_{0};
-  PMSX003State state_{PMSX003_STATE_IDLE};
-  PMSX003Type type_;
 
   // "Standard Particle"
   sensor::Sensor *pm_1_0_std_sensor_{nullptr};
@@ -118,5 +116,4 @@ class PMSX003Component : public uart::UARTDevice, public Component {
   sensor::Sensor *humidity_sensor_{nullptr};
 };
 
-}  // namespace pmsx003
-}  // namespace esphome
+}  // namespace esphome::pmsx003

esphome/components/pmsx003/sensor.py

@@ -41,33 +41,33 @@ PMSX003Component = pmsx003_ns.class_("PMSX003Component", uart.UARTDevice, cg.Com
 PMSX003Sensor = pmsx003_ns.class_("PMSX003Sensor", sensor.Sensor)
 
 TYPE_PMSX003 = "PMSX003"
+TYPE_PMS5003S = "PMS5003S"
 TYPE_PMS5003T = "PMS5003T"
 TYPE_PMS5003ST = "PMS5003ST"
-TYPE_PMS5003S = "PMS5003S"
 
-PMSX003Type = pmsx003_ns.enum("PMSX003Type")
+Type = pmsx003_ns.enum("Type", is_class=True)
 
 PMSX003_TYPES = {
-    TYPE_PMSX003: PMSX003Type.PMSX003_TYPE_X003,
-    TYPE_PMS5003T: PMSX003Type.PMSX003_TYPE_5003T,
-    TYPE_PMS5003ST: PMSX003Type.PMSX003_TYPE_5003ST,
-    TYPE_PMS5003S: PMSX003Type.PMSX003_TYPE_5003S,
+    TYPE_PMSX003: Type.PMSX003,
+    TYPE_PMS5003S: Type.PMS5003S,
+    TYPE_PMS5003T: Type.PMS5003T,
+    TYPE_PMS5003ST: Type.PMS5003ST,
 }
 
 SENSORS_TO_TYPE = {
-    CONF_PM_1_0: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_2_5: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_10_0: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_1_0_STD: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_2_5_STD: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_10_0_STD: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_0_3UM: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_0_5UM: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_1_0UM: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_2_5UM: [TYPE_PMSX003, TYPE_PMS5003T, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_5_0UM: [TYPE_PMSX003, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_PM_10_0UM: [TYPE_PMSX003, TYPE_PMS5003ST, TYPE_PMS5003S],
-    CONF_FORMALDEHYDE: [TYPE_PMS5003ST, TYPE_PMS5003S],
+    CONF_PM_1_0_STD: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_2_5_STD: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_10_0_STD: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_1_0: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_2_5: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_10_0: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_0_3UM: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_0_5UM: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_1_0UM: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_2_5UM: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003T, TYPE_PMS5003ST],
+    CONF_PM_5_0UM: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003ST],
+    CONF_PM_10_0UM: [TYPE_PMSX003, TYPE_PMS5003S, TYPE_PMS5003ST],
+    CONF_FORMALDEHYDE: [TYPE_PMS5003S, TYPE_PMS5003ST],
     CONF_TEMPERATURE: [TYPE_PMS5003T, TYPE_PMS5003ST],
     CONF_HUMIDITY: [TYPE_PMS5003T, TYPE_PMS5003ST],
 }

esphome/components/remote_receiver/__init__.py

@@ -170,6 +170,9 @@ CONFIG_SCHEMA = remote_base.validate_triggers(
 async def to_code(config):
     pin = await cg.gpio_pin_expression(config[CONF_PIN])
     if CORE.is_esp32:
+        # Re-enable ESP-IDF's RMT driver (excluded by default to save compile time)
+        esp32.include_builtin_idf_component("esp_driver_rmt")
+
         var = cg.new_Pvariable(config[CONF_ID], pin)
         cg.add(var.set_rmt_symbols(config[CONF_RMT_SYMBOLS]))
         cg.add(var.set_receive_symbols(config[CONF_RECEIVE_SYMBOLS]))

esphome/components/remote_transmitter/__init__.py

@@ -112,6 +112,9 @@ async def digital_write_action_to_code(config, action_id, template_arg, args):
 async def to_code(config):
     pin = await cg.gpio_pin_expression(config[CONF_PIN])
     if CORE.is_esp32:
+        # Re-enable ESP-IDF's RMT driver (excluded by default to save compile time)
+        esp32.include_builtin_idf_component("esp_driver_rmt")
+
         var = cg.new_Pvariable(config[CONF_ID], pin)
         cg.add(var.set_rmt_symbols(config[CONF_RMT_SYMBOLS]))
         cg.add(var.set_non_blocking(config[CONF_NON_BLOCKING]))

esphome/components/speaker/__init__.py

@@ -2,7 +2,7 @@ from esphome import automation
 import esphome.codegen as cg
 from esphome.components import audio, audio_dac
 import esphome.config_validation as cv
-from esphome.const import CONF_DATA, CONF_ID, CONF_VOLUME
+from esphome.const import CONF_AUDIO_DAC, CONF_DATA, CONF_ID, CONF_VOLUME
 from esphome.core import CORE, ID
 from esphome.coroutine import CoroPriority, coroutine_with_priority
 
@@ -11,8 +11,6 @@ CODEOWNERS = ["@jesserockz", "@kahrendt"]
 
 IS_PLATFORM_COMPONENT = True
 
-CONF_AUDIO_DAC = "audio_dac"
-
 speaker_ns = cg.esphome_ns.namespace("speaker")
 
 Speaker = speaker_ns.class_("Speaker")

esphome/components/voice_assistant/voice_assistant.h

@@ -83,7 +83,7 @@ struct Timer {
   }
   // Remove before 2026.8.0
   ESPDEPRECATED("Use to_str() instead. Removed in 2026.8.0", "2026.2.0")
-  std::string to_string() const {  // NOLINT
+  std::string to_string() const {
     char buffer[TO_STR_BUFFER_SIZE];
     return this->to_str(buffer);
   }

esphome/components/web_server_base/__init__.py

@@ -53,4 +53,4 @@ async def to_code(config):
                 "lib_ignore", ["ESPAsyncTCP", "AsyncTCP", "AsyncTCP_RP2040W"]
             )
         # https://github.com/ESP32Async/ESPAsyncWebServer/blob/main/library.json
-        cg.add_library("ESP32Async/ESPAsyncWebServer", "3.9.5")
+        cg.add_library("ESP32Async/ESPAsyncWebServer", "3.9.6")

esphome/components/zigbee/__init__.py

@@ -24,7 +24,12 @@ from .const_zephyr import (
     ZigbeeComponent,
     zigbee_ns,
 )
-from .zigbee_zephyr import zephyr_binary_sensor, zephyr_sensor, zephyr_switch
+from .zigbee_zephyr import (
+    zephyr_binary_sensor,
+    zephyr_number,
+    zephyr_sensor,
+    zephyr_switch,
+)
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -43,6 +48,7 @@ def zigbee_set_core_data(config: ConfigType) -> ConfigType:
 BINARY_SENSOR_SCHEMA = cv.Schema({}).extend(zephyr_binary_sensor)
 SENSOR_SCHEMA = cv.Schema({}).extend(zephyr_sensor)
 SWITCH_SCHEMA = cv.Schema({}).extend(zephyr_switch)
+NUMBER_SCHEMA = cv.Schema({}).extend(zephyr_number)
 
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
@@ -125,6 +131,21 @@ async def setup_switch(entity: cg.MockObj, config: ConfigType) -> None:
         await zephyr_setup_switch(entity, config)
 
 
+async def setup_number(
+    entity: cg.MockObj,
+    config: ConfigType,
+    min_value: float,
+    max_value: float,
+    step: float,
+) -> None:
+    if not config.get(CONF_ZIGBEE_ID) or config.get(CONF_INTERNAL):
+        return
+    if CORE.using_zephyr:
+        from .zigbee_zephyr import zephyr_setup_number
+
+        await zephyr_setup_number(entity, config, min_value, max_value, step)
+
+
 def consume_endpoint(config: ConfigType) -> ConfigType:
     if not config.get(CONF_ZIGBEE_ID) or config.get(CONF_INTERNAL):
         return config
@@ -152,6 +173,10 @@ def validate_switch(config: ConfigType) -> ConfigType:
     return consume_endpoint(config)
 
 
+def validate_number(config: ConfigType) -> ConfigType:
+    return consume_endpoint(config)
+
+
 ZIGBEE_ACTION_SCHEMA = automation.maybe_simple_id(
     cv.Schema(
         {

esphome/components/zigbee/const_zephyr.py

@@ -4,6 +4,7 @@ zigbee_ns = cg.esphome_ns.namespace("zigbee")
 ZigbeeComponent = zigbee_ns.class_("ZigbeeComponent", cg.Component)
 BinaryAttrs = zigbee_ns.struct("BinaryAttrs")
 AnalogAttrs = zigbee_ns.struct("AnalogAttrs")
+AnalogAttrsOutput = zigbee_ns.struct("AnalogAttrsOutput")
 
 CONF_MAX_EP_NUMBER = 8
 CONF_ZIGBEE_ID = "zigbee_id"
@@ -12,6 +13,7 @@ CONF_WIPE_ON_BOOT = "wipe_on_boot"
 CONF_ZIGBEE_BINARY_SENSOR = "zigbee_binary_sensor"
 CONF_ZIGBEE_SENSOR = "zigbee_sensor"
 CONF_ZIGBEE_SWITCH = "zigbee_switch"
+CONF_ZIGBEE_NUMBER = "zigbee_number"
 CONF_POWER_SOURCE = "power_source"
 POWER_SOURCE = {
     "UNKNOWN": "ZB_ZCL_BASIC_POWER_SOURCE_UNKNOWN",
@@ -38,3 +40,4 @@ ZB_ZCL_CLUSTER_ID_IDENTIFY = "ZB_ZCL_CLUSTER_ID_IDENTIFY"
 ZB_ZCL_CLUSTER_ID_BINARY_INPUT = "ZB_ZCL_CLUSTER_ID_BINARY_INPUT"
 ZB_ZCL_CLUSTER_ID_ANALOG_INPUT = "ZB_ZCL_CLUSTER_ID_ANALOG_INPUT"
 ZB_ZCL_CLUSTER_ID_BINARY_OUTPUT = "ZB_ZCL_CLUSTER_ID_BINARY_OUTPUT"
+ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT = "ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT"

esphome/components/zigbee/zigbee_number_zephyr.cpp

@@ -0,0 +1,111 @@
+#include "zigbee_number_zephyr.h"
+#if defined(USE_ZIGBEE) && defined(USE_NRF52) && defined(USE_NUMBER)
+#include "esphome/core/log.h"
+extern "C" {
+#include <zboss_api.h>
+#include <zboss_api_addons.h>
+#include <zb_nrf_platform.h>
+#include <zigbee/zigbee_app_utils.h>
+#include <zb_error_to_string.h>
+}
+namespace esphome::zigbee {
+
+static const char *const TAG = "zigbee.number";
+
+void ZigbeeNumber::setup() {
+  this->parent_->add_callback(this->endpoint_, [this](zb_bufid_t bufid) { this->zcl_device_cb_(bufid); });
+  this->number_->add_on_state_callback([this](float state) {
+    this->cluster_attributes_->present_value = state;
+    ESP_LOGD(TAG, "Set attribute endpoint: %d, present_value %f", this->endpoint_,
+             this->cluster_attributes_->present_value);
+    ZB_ZCL_SET_ATTRIBUTE(this->endpoint_, ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT, ZB_ZCL_CLUSTER_SERVER_ROLE,
+                         ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID, (zb_uint8_t *) &cluster_attributes_->present_value,
+                         ZB_FALSE);
+    this->parent_->force_report();
+  });
+}
+
+void ZigbeeNumber::dump_config() {
+  ESP_LOGCONFIG(TAG,
+                "Zigbee Number\n"
+                "  Endpoint: %d, present_value %f",
+                this->endpoint_, this->cluster_attributes_->present_value);
+}
+
+void ZigbeeNumber::zcl_device_cb_(zb_bufid_t bufid) {
+  zb_zcl_device_callback_param_t *p_device_cb_param = ZB_BUF_GET_PARAM(bufid, zb_zcl_device_callback_param_t);
+  zb_zcl_device_callback_id_t device_cb_id = p_device_cb_param->device_cb_id;
+  zb_uint16_t cluster_id = p_device_cb_param->cb_param.set_attr_value_param.cluster_id;
+  zb_uint16_t attr_id = p_device_cb_param->cb_param.set_attr_value_param.attr_id;
+
+  switch (device_cb_id) {
+    /* ZCL set attribute value */
+    case ZB_ZCL_SET_ATTR_VALUE_CB_ID:
+      if (cluster_id == ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT) {
+        ESP_LOGI(TAG, "Analog output attribute setting");
+        if (attr_id == ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID) {
+          float value =
+              *reinterpret_cast<const float *>(&p_device_cb_param->cb_param.set_attr_value_param.values.data32);
+          this->defer([this, value]() {
+            this->cluster_attributes_->present_value = value;
+            auto call = this->number_->make_call();
+            call.set_value(value);
+            call.perform();
+          });
+        }
+      } else {
+        /* other clusters attribute handled here */
+        ESP_LOGI(TAG, "Unhandled cluster attribute id: %d", cluster_id);
+        p_device_cb_param->status = RET_NOT_IMPLEMENTED;
+      }
+      break;
+    default:
+      p_device_cb_param->status = RET_NOT_IMPLEMENTED;
+      break;
+  }
+
+  ESP_LOGD(TAG, "%s status: %hd", __func__, p_device_cb_param->status);
+}
+
+const zb_uint8_t ZB_ZCL_ANALOG_OUTPUT_STATUS_FLAG_MAX_VALUE = 0x0F;
+
+static zb_ret_t check_value_analog_server(zb_uint16_t attr_id, zb_uint8_t endpoint,
+                                          zb_uint8_t *value) {  // NOLINT(readability-non-const-parameter)
+  zb_ret_t ret = RET_OK;
+  ZVUNUSED(endpoint);
+
+  switch (attr_id) {
+    case ZB_ZCL_ATTR_ANALOG_OUTPUT_OUT_OF_SERVICE_ID:
+      ret = ZB_ZCL_CHECK_BOOL_VALUE(*value) ? RET_OK : RET_ERROR;
+      break;
+    case ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID:
+      break;
+
+    case ZB_ZCL_ATTR_ANALOG_OUTPUT_STATUS_FLAG_ID:
+      if (*value > ZB_ZCL_ANALOG_OUTPUT_STATUS_FLAG_MAX_VALUE) {
+        ret = RET_ERROR;
+      }
+      break;
+
+    default:
+      break;
+  }
+
+  return ret;
+}
+
+}  // namespace esphome::zigbee
+
+void zb_zcl_analog_output_init_server() {
+  zb_zcl_add_cluster_handlers(ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT, ZB_ZCL_CLUSTER_SERVER_ROLE,
+                              esphome::zigbee::check_value_analog_server, (zb_zcl_cluster_write_attr_hook_t) NULL,
+                              (zb_zcl_cluster_handler_t) NULL);
+}
+
+void zb_zcl_analog_output_init_client() {
+  zb_zcl_add_cluster_handlers(ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT, ZB_ZCL_CLUSTER_CLIENT_ROLE,
+                              (zb_zcl_cluster_check_value_t) NULL, (zb_zcl_cluster_write_attr_hook_t) NULL,
+                              (zb_zcl_cluster_handler_t) NULL);
+}
+
+#endif

esphome/components/zigbee/zigbee_number_zephyr.h

@@ -0,0 +1,118 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+#if defined(USE_ZIGBEE) && defined(USE_NRF52) && defined(USE_NUMBER)
+#include "esphome/components/zigbee/zigbee_zephyr.h"
+#include "esphome/core/component.h"
+#include "esphome/components/number/number.h"
+extern "C" {
+#include <zboss_api.h>
+#include <zboss_api_addons.h>
+}
+
+enum {
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_DESCRIPTION_ID = 0x001C,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_MAX_PRESENT_VALUE_ID = 0x0041,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_MIN_PRESENT_VALUE_ID = 0x0045,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_OUT_OF_SERVICE_ID = 0x0051,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID = 0x0055,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_RESOLUTION_ID = 0x006A,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_STATUS_FLAG_ID = 0x006F,
+  ZB_ZCL_ATTR_ANALOG_OUTPUT_ENGINEERING_UNITS_ID = 0x0075,
+};
+
+#define ZB_ZCL_ANALOG_OUTPUT_CLUSTER_REVISION_DEFAULT ((zb_uint16_t) 0x0001u)
+
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_DESCRIPTION_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_DESCRIPTION_ID, ZB_ZCL_ATTR_TYPE_CHAR_STRING, ZB_ZCL_ATTR_ACCESS_READ_ONLY, \
+        (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), (void *) (data_ptr) \
+  }
+
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_OUT_OF_SERVICE_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_OUT_OF_SERVICE_ID, ZB_ZCL_ATTR_TYPE_BOOL, \
+        ZB_ZCL_ATTR_ACCESS_READ_ONLY | ZB_ZCL_ATTR_ACCESS_WRITE_OPTIONAL, (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), \
+        (void *) (data_ptr) \
+  }
+// PresentValue
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID, ZB_ZCL_ATTR_TYPE_SINGLE, \
+        ZB_ZCL_ATTR_ACCESS_READ_WRITE | ZB_ZCL_ATTR_ACCESS_REPORTING, (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), \
+        (void *) (data_ptr) \
+  }
+// MaxPresentValue
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_MAX_PRESENT_VALUE_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_MAX_PRESENT_VALUE_ID, ZB_ZCL_ATTR_TYPE_SINGLE, \
+        ZB_ZCL_ATTR_ACCESS_READ_ONLY | ZB_ZCL_ATTR_ACCESS_WRITE_OPTIONAL, (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), \
+        (void *) (data_ptr) \
+  }
+// MinPresentValue
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_MIN_PRESENT_VALUE_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_MIN_PRESENT_VALUE_ID, ZB_ZCL_ATTR_TYPE_SINGLE, \
+        ZB_ZCL_ATTR_ACCESS_READ_ONLY | ZB_ZCL_ATTR_ACCESS_WRITE_OPTIONAL, (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), \
+        (void *) (data_ptr) \
+  }
+// Resolution
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_RESOLUTION_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_RESOLUTION_ID, ZB_ZCL_ATTR_TYPE_SINGLE, \
+        ZB_ZCL_ATTR_ACCESS_READ_ONLY | ZB_ZCL_ATTR_ACCESS_WRITE_OPTIONAL, (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), \
+        (void *) (data_ptr) \
+  }
+
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_STATUS_FLAG_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_STATUS_FLAG_ID, ZB_ZCL_ATTR_TYPE_8BITMAP, \
+        ZB_ZCL_ATTR_ACCESS_READ_ONLY | ZB_ZCL_ATTR_ACCESS_REPORTING, (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), \
+        (void *) (data_ptr) \
+  }
+
+#define ZB_SET_ATTR_DESCR_WITH_ZB_ZCL_ATTR_ANALOG_OUTPUT_ENGINEERING_UNITS_ID(data_ptr) \
+  { \
+    ZB_ZCL_ATTR_ANALOG_OUTPUT_ENGINEERING_UNITS_ID, ZB_ZCL_ATTR_TYPE_16BIT_ENUM, ZB_ZCL_ATTR_ACCESS_READ_ONLY, \
+        (ZB_ZCL_NON_MANUFACTURER_SPECIFIC), (void *) (data_ptr) \
+  }
+
+#define ESPHOME_ZB_ZCL_DECLARE_ANALOG_OUTPUT_ATTRIB_LIST(attr_list, out_of_service, present_value, status_flag, \
+                                                         max_present_value, min_present_value, resolution, \
+                                                         engineering_units, description) \
+  ZB_ZCL_START_DECLARE_ATTRIB_LIST_CLUSTER_REVISION(attr_list, ZB_ZCL_ANALOG_OUTPUT) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_OUT_OF_SERVICE_ID, (out_of_service)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_PRESENT_VALUE_ID, (present_value)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_STATUS_FLAG_ID, (status_flag)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_MAX_PRESENT_VALUE_ID, (max_present_value)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_MIN_PRESENT_VALUE_ID, (min_present_value)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_RESOLUTION_ID, (resolution)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_ENGINEERING_UNITS_ID, (engineering_units)) \
+  ZB_ZCL_SET_ATTR_DESC(ZB_ZCL_ATTR_ANALOG_OUTPUT_DESCRIPTION_ID, (description)) \
+  ZB_ZCL_FINISH_DECLARE_ATTRIB_LIST
+
+void zb_zcl_analog_output_init_server();
+void zb_zcl_analog_output_init_client();
+#define ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT_SERVER_ROLE_INIT zb_zcl_analog_output_init_server
+#define ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT_CLIENT_ROLE_INIT zb_zcl_analog_output_init_client
+
+namespace esphome::zigbee {
+
+class ZigbeeNumber : public ZigbeeEntity, public Component {
+ public:
+  ZigbeeNumber(number::Number *n) : number_(n) {}
+  void set_cluster_attributes(AnalogAttrsOutput &cluster_attributes) {
+    this->cluster_attributes_ = &cluster_attributes;
+  }
+
+  void setup() override;
+  void dump_config() override;
+
+ protected:
+  number::Number *number_;
+  AnalogAttrsOutput *cluster_attributes_{nullptr};
+  void zcl_device_cb_(zb_bufid_t bufid);
+};
+
+}  // namespace esphome::zigbee
+#endif

esphome/components/zigbee/zigbee_switch_zephyr.cpp

@@ -50,7 +50,7 @@ void ZigbeeSwitch::zcl_device_cb_(zb_bufid_t bufid) {
         if (attr_id == ZB_ZCL_ATTR_BINARY_OUTPUT_PRESENT_VALUE_ID) {
           this->defer([this, value]() {
             this->cluster_attributes_->present_value = value ? ZB_TRUE : ZB_FALSE;
-            this->switch_->publish_state(value);
+            this->switch_->control(value);
           });
         }
       } else {

esphome/components/zigbee/zigbee_zephyr.cpp

@@ -101,8 +101,8 @@ void ZigbeeComponent::zcl_device_cb(zb_bufid_t bufid) {
   zb_uint16_t attr_id = p_device_cb_param->cb_param.set_attr_value_param.attr_id;
   auto endpoint = p_device_cb_param->endpoint;
 
-  ESP_LOGI(TAG, "Zcl_device_cb %s id %hd, cluster_id %d, attr_id %d, endpoint: %d", __func__, device_cb_id, cluster_id,
-           attr_id, endpoint);
+  ESP_LOGI(TAG, "%s id %hd, cluster_id %d, attr_id %d, endpoint: %d", __func__, device_cb_id, cluster_id, attr_id,
+           endpoint);
 
   /* Set default response value. */
   p_device_cb_param->status = RET_OK;

esphome/components/zigbee/zigbee_zephyr.h

@@ -60,6 +60,12 @@ struct AnalogAttrs {
   zb_uchar_t description[ZB_ZCL_MAX_STRING_SIZE];
 };
 
+struct AnalogAttrsOutput : AnalogAttrs {
+  float max_present_value;
+  float min_present_value;
+  float resolution;
+};
+
 class ZigbeeComponent : public Component {
  public:
   void setup() override;

esphome/components/zigbee/zigbee_zephyr.py

@@ -55,6 +55,7 @@ from .const_zephyr import (
     CONF_WIPE_ON_BOOT,
     CONF_ZIGBEE_BINARY_SENSOR,
     CONF_ZIGBEE_ID,
+    CONF_ZIGBEE_NUMBER,
     CONF_ZIGBEE_SENSOR,
     CONF_ZIGBEE_SWITCH,
     KEY_EP_NUMBER,
@@ -62,12 +63,14 @@ from .const_zephyr import (
     POWER_SOURCE,
     ZB_ZCL_BASIC_ATTRS_EXT_T,
     ZB_ZCL_CLUSTER_ID_ANALOG_INPUT,
+    ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT,
     ZB_ZCL_CLUSTER_ID_BASIC,
     ZB_ZCL_CLUSTER_ID_BINARY_INPUT,
     ZB_ZCL_CLUSTER_ID_BINARY_OUTPUT,
     ZB_ZCL_CLUSTER_ID_IDENTIFY,
     ZB_ZCL_IDENTIFY_ATTRS_T,
     AnalogAttrs,
+    AnalogAttrsOutput,
     BinaryAttrs,
     ZigbeeComponent,
     zigbee_ns,
@@ -76,6 +79,7 @@ from .const_zephyr import (
 ZigbeeBinarySensor = zigbee_ns.class_("ZigbeeBinarySensor", cg.Component)
 ZigbeeSensor = zigbee_ns.class_("ZigbeeSensor", cg.Component)
 ZigbeeSwitch = zigbee_ns.class_("ZigbeeSwitch", cg.Component)
+ZigbeeNumber = zigbee_ns.class_("ZigbeeNumber", cg.Component)
 
 # BACnet engineering units mapping (ZCL uses BACnet unit codes)
 # See: https://github.com/zigpy/zha/blob/dev/zha/application/platforms/number/bacnet.py
@@ -139,6 +143,15 @@ zephyr_switch = cv.Schema(
     }
 )
 
+zephyr_number = cv.Schema(
+    {
+        cv.OnlyWith(CONF_ZIGBEE_ID, ["nrf52", "zigbee"]): cv.use_id(ZigbeeComponent),
+        cv.OnlyWith(CONF_ZIGBEE_NUMBER, ["nrf52", "zigbee"]): cv.declare_id(
+            ZigbeeNumber
+        ),
+    }
+)
+
 
 async def zephyr_to_code(config: ConfigType) -> None:
     zephyr_add_prj_conf("ZIGBEE", True)
@@ -344,6 +357,16 @@ async def zephyr_setup_switch(entity: cg.MockObj, config: ConfigType) -> None:
     CORE.add_job(_add_switch, entity, config)
 
 
+async def zephyr_setup_number(
+    entity: cg.MockObj,
+    config: ConfigType,
+    min_value: float,
+    max_value: float,
+    step: float,
+) -> None:
+    CORE.add_job(_add_number, entity, config, min_value, max_value, step)
+
+
 def get_slot_index() -> int:
     """Find the next available endpoint slot."""
     slot = next(
@@ -451,3 +474,31 @@ async def _add_switch(entity: cg.MockObj, config: ConfigType) -> None:
         ZB_ZCL_CLUSTER_ID_BINARY_OUTPUT,
         "ZB_HA_CUSTOM_ATTR_DEVICE_ID",
     )
+
+
+async def _add_number(
+    entity: cg.MockObj,
+    config: ConfigType,
+    min_value: float,
+    max_value: float,
+    step: float,
+) -> None:
+    # Get BACnet engineering unit from unit_of_measurement
+    unit = config.get(CONF_UNIT_OF_MEASUREMENT, "")
+    bacnet_unit = BACNET_UNITS.get(unit, BACNET_UNIT_NO_UNITS)
+
+    await _add_zigbee_ep(
+        entity,
+        config,
+        CONF_ZIGBEE_NUMBER,
+        AnalogAttrsOutput,
+        "ESPHOME_ZB_ZCL_DECLARE_ANALOG_OUTPUT_ATTRIB_LIST",
+        ZB_ZCL_CLUSTER_ID_ANALOG_OUTPUT,
+        "ZB_HA_CUSTOM_ATTR_DEVICE_ID",
+        extra_field_values={
+            "max_present_value": max_value,
+            "min_present_value": min_value,
+            "resolution": step,
+            "engineering_units": bacnet_unit,
+        },
+    )

esphome/const.py

@@ -149,6 +149,7 @@ CONF_ASSUMED_STATE = "assumed_state"
 CONF_AT = "at"
 CONF_ATTENUATION = "attenuation"
 CONF_ATTRIBUTE = "attribute"
+CONF_AUDIO_DAC = "audio_dac"
 CONF_AUTH = "auth"
 CONF_AUTO_CLEAR_ENABLED = "auto_clear_enabled"
 CONF_AUTO_MODE = "auto_mode"

esphome/core/application.cpp

@@ -210,7 +210,7 @@ void Application::loop() {
 #ifdef USE_ESP32
       esp_chip_info_t chip_info;
       esp_chip_info(&chip_info);
-      ESP_LOGI(TAG, "ESP32 Chip: %s r%d.%d, %d core(s)", ESPHOME_VARIANT, chip_info.revision / 100,
+      ESP_LOGI(TAG, "ESP32 Chip: %s rev%d.%d, %d core(s)", ESPHOME_VARIANT, chip_info.revision / 100,
                chip_info.revision % 100, chip_info.cores);
 #if defined(USE_ESP32_VARIANT_ESP32) && !defined(USE_ESP32_MIN_CHIP_REVISION_SET)
       // Suggest optimization for chips that don't need the PSRAM cache workaround

platformio.ini

@@ -114,7 +114,7 @@ lib_deps =
     ESP8266WiFi                           ; wifi (Arduino built-in)
     Update                                ; ota (Arduino built-in)
     ESP32Async/ESPAsyncTCP@2.0.0          ; async_tcp
-    ESP32Async/ESPAsyncWebServer@3.9.5    ; web_server_base
+    ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
     makuna/NeoPixelBus@2.7.3              ; neopixelbus
     ESP8266HTTPClient                     ; http_request (Arduino built-in)
     ESP8266mDNS                           ; mdns (Arduino built-in)
@@ -202,7 +202,7 @@ lib_deps =
     ${common:arduino.lib_deps}
     ayushsharma82/RPAsyncTCP@1.3.2        ; async_tcp
     bblanchon/ArduinoJson@7.4.2           ; json
-    ESP32Async/ESPAsyncWebServer@3.9.5    ; web_server_base
+    ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
 build_flags =
     ${common:arduino.build_flags}
     -DUSE_RP2040
@@ -218,7 +218,7 @@ framework = arduino
 lib_compat_mode = soft
 lib_deps =
     bblanchon/ArduinoJson@7.4.2           ; json
-    ESP32Async/ESPAsyncWebServer@3.9.5    ; web_server_base
+    ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
     droscy/esp_wireguard@0.4.2            ; wireguard
 build_flags =
     ${common:arduino.build_flags}

script/ci-custom.py

@@ -756,53 +756,6 @@ def lint_no_sprintf(fname, match):
     )
 
 
-@lint_re_check(
-    # Match std::to_string() or unqualified to_string() calls
-    # The esphome namespace has "using std::to_string;" so unqualified calls resolve to std::to_string
-    # Use negative lookbehind for unqualified calls to avoid matching:
-    #   - Function definitions: "const char *to_string(" or "std::string to_string("
-    #   - Method definitions: "Class::to_string("
-    #   - Method calls: ".to_string(" or "->to_string("
-    #   - Other identifiers: "_to_string("
-    # Also explicitly match std::to_string since : is in the lookbehind
-    r"(?:(?<![*&.\w>:])to_string|std\s*::\s*to_string)\s*\(" + CPP_RE_EOL,
-    include=cpp_include,
-    exclude=[
-        # Vendored library
-        "esphome/components/http_request/httplib.h",
-        # Deprecated helpers that return std::string
-        "esphome/core/helpers.cpp",
-        # The using declaration itself
-        "esphome/core/helpers.h",
-        # Test fixtures - not production embedded code
-        "tests/integration/fixtures/*",
-    ],
-)
-def lint_no_std_to_string(fname, match):
-    return (
-        f"{highlight('std::to_string()')} (including unqualified {highlight('to_string()')}) "
-        f"allocates heap memory. On long-running embedded devices, repeated heap allocations "
-        f"fragment memory over time.\n"
-        f"Please use {highlight('snprintf()')} with a stack buffer instead.\n"
-        f"\n"
-        f"Buffer sizes and format specifiers (sizes include sign and null terminator):\n"
-        f"  uint8_t:          4 chars   - %u (or PRIu8)\n"
-        f"  int8_t:           5 chars   - %d (or PRId8)\n"
-        f"  uint16_t:         6 chars   - %u (or PRIu16)\n"
-        f"  int16_t:          7 chars   - %d (or PRId16)\n"
-        f"  uint32_t:         11 chars  - %" + "PRIu32\n"
-        "  int32_t:          12 chars  - %" + "PRId32\n"
-        "  uint64_t:         21 chars  - %" + "PRIu64\n"
-        "  int64_t:          21 chars  - %" + "PRId64\n"
-        f"  float/double:     24 chars  - %.8g (15 digits + sign + decimal + e+XXX)\n"
-        f"                    317 chars - %f (for DBL_MAX: 309 int digits + decimal + 6 frac + sign)\n"
-        f"\n"
-        f"For sensor values, use value_accuracy_to_buf() from helpers.h.\n"
-        f'Example: char buf[11]; snprintf(buf, sizeof(buf), "%" PRIu32, value);\n'
-        f"(If strictly necessary, add `{highlight('// NOLINT')}` to the end of the line)"
-    )
-
-
 @lint_content_find_check(
     "ESP_LOG",
     include=["*.h", "*.tcc"],

tests/components/ch423/common.yaml

@@ -0,0 +1,36 @@
+ch423:
+  - id: ch423_hub
+    i2c_id: i2c_bus
+
+binary_sensor:
+  - platform: gpio
+    id: ch423_input
+    name: CH423 Binary Sensor
+    pin:
+      ch423: ch423_hub
+      number: 1
+      mode: INPUT
+      inverted: true
+  - platform: gpio
+    id: ch423_input_2
+    name: CH423 Binary Sensor 2
+    pin:
+      ch423: ch423_hub
+      number: 0
+      mode: INPUT
+      inverted: false
+output:
+  - platform: gpio
+    id: ch423_out_11
+    pin:
+      ch423: ch423_hub
+      number: 11
+      mode: OUTPUT_OPEN_DRAIN
+      inverted: true
+  - platform: gpio
+    id: ch423_out_23
+    pin:
+      ch423: ch423_hub
+      number: 23
+      mode: OUTPUT_OPEN_DRAIN
+      inverted: false

tests/components/ch423/test.esp32-idf.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp32-idf.yaml
+
+<<: !include common.yaml

tests/components/ch423/test.esp8266-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp8266-ard.yaml
+
+<<: !include common.yaml

tests/components/ch423/test.rp2040-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/rp2040-ard.yaml
+
+<<: !include common.yaml

tests/components/esp32/test.esp32-idf.yaml

@@ -8,6 +8,16 @@ esp32:
       enable_lwip_bridge_interface: true
       disable_libc_locks_in_iram: false  # Test explicit opt-out of RAM optimization
       use_full_certificate_bundle: false  # Test CMN bundle (default)
+      include_builtin_idf_components:
+        - freertos  # Test escape hatch (freertos is always included anyway)
+      disable_debug_stubs: true
+      disable_ocd_aware: true
+      disable_usb_serial_jtag_secondary: true
+      disable_dev_null_vfs: true
+      disable_mbedtls_peer_cert: true
+      disable_mbedtls_pkcs7: true
+      disable_regi2c_in_iram: true
+      disable_fatfs: true
 
 wifi:
   ssid: MySSID

tests/components/esp32/test.esp32-p4-idf.yaml

@@ -10,6 +10,14 @@ esp32:
         ref: 2.7.0
     advanced:
       enable_idf_experimental_features: yes
+      disable_debug_stubs: true
+      disable_ocd_aware: true
+      disable_usb_serial_jtag_secondary: true
+      disable_dev_null_vfs: true
+      disable_mbedtls_peer_cert: true
+      disable_mbedtls_pkcs7: true
+      disable_regi2c_in_iram: true
+      disable_fatfs: true
 
 ota:
   platform: esphome

tests/components/esp32/test.esp32-s3-idf.yaml

@@ -5,6 +5,14 @@ esp32:
     advanced:
       execute_from_psram: true
       disable_libc_locks_in_iram: true  # Test default RAM optimization enabled
+      disable_debug_stubs: true
+      disable_ocd_aware: true
+      disable_usb_serial_jtag_secondary: true
+      disable_dev_null_vfs: true
+      disable_mbedtls_peer_cert: true
+      disable_mbedtls_pkcs7: true
+      disable_regi2c_in_iram: true
+      disable_fatfs: true
 
 psram:
   mode: octal

tests/components/pmsx003/common.yaml

@@ -8,11 +8,11 @@ sensor:
     pm_10_0:
       name: PM 10.0 Concentration
     pm_1_0_std:
-      name: PM 1.0 Standard Atmospher Concentration
+      name: PM 1.0 Standard Atmospheric Concentration
     pm_2_5_std:
-      name: PM 2.5 Standard Atmospher Concentration
+      name: PM 2.5 Standard Atmospheric Concentration
     pm_10_0_std:
-      name: PM 10.0 Standard Atmospher Concentration
+      name: PM 10.0 Standard Atmospheric Concentration
     pm_0_3um:
       name: Particulate Count >0.3um
     pm_0_5um:

tests/components/zigbee/common.yaml

@@ -6,8 +6,6 @@ binary_sensor:
     name: "Garage Door Open 2"
   - platform: template
     name: "Garage Door Open 3"
-  - platform: template
-    name: "Garage Door Open 4"
   - platform: template
     name: "Garage Door Internal"
     internal: True
@@ -44,3 +42,11 @@ switch:
   - platform: template
     name: "Template Switch"
     optimistic: true
+
+number:
+  - platform: template
+    name: "Template number"
+    optimistic: true
+    min_value: 2
+    max_value: 100
+    step: 1

tests/unit_tests/components/test_ch423.py

@@ -0,0 +1,58 @@
+"""Tests for ch423 component validation."""
+
+from unittest.mock import patch
+
+from esphome import config, yaml_util
+from esphome.core import CORE
+
+
+def test_ch423_mixed_gpio_modes_fails(tmp_path, capsys):
+    """Test that mixing input/output on GPIO pins 0-7 fails validation."""
+    test_file = tmp_path / "test.yaml"
+    test_file.write_text("""
+esphome:
+  name: test
+
+esp8266:
+  board: esp01_1m
+
+i2c:
+  sda: GPIO4
+  scl: GPIO5
+
+ch423:
+  - id: ch423_hub
+
+binary_sensor:
+  - platform: gpio
+    name: "CH423 Input 0"
+    pin:
+      ch423: ch423_hub
+      number: 0
+      mode: input
+
+switch:
+  - platform: gpio
+    name: "CH423 Output 1"
+    pin:
+      ch423: ch423_hub
+      number: 1
+      mode: output
+""")
+
+    parsed_yaml = yaml_util.load_yaml(test_file)
+
+    with (
+        patch.object(yaml_util, "load_yaml", return_value=parsed_yaml),
+        patch.object(CORE, "config_path", test_file),
+    ):
+        result = config.read_config({})
+
+    assert result is None, "Expected validation to fail with mixed GPIO modes"
+
+    # Check that the error message mentions the GPIO pin restriction
+    captured = capsys.readouterr()
+    assert (
+        "GPIO pins (0-7) must all be configured as input or all as output"
+        in captured.out
+    )