Merge branch 'dev' into ac_dimmer_idf

.dockerignore

@@ -75,6 +75,9 @@ target/
 # pyenv
 .python-version
 
+# asdf
+.tool-versions
+
 # celery beat schedule file
 celerybeat-schedule
 

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,11 +7,16 @@
 - [ ] Bugfix (non-breaking change which fixes an issue)
 - [ ] New feature (non-breaking change which adds functionality)
 - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Code quality improvements to existing code or addition of tests
 - [ ] Other
 
-**Related issue or feature (if applicable):** fixes <link to issue>
+**Related issue or feature (if applicable):**
 
-**Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):** esphome/esphome-docs#<esphome-docs PR number goes here>
+- fixes <link to issue>
+
+**Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):**
+
+- esphome/esphome-docs#<esphome-docs PR number goes here>
 
 ## Test Environment
 
@@ -23,12 +28,6 @@
 - [ ] RTL87xx
 
 ## Example entry for `config.yaml`:
-<!--
-  Supplying a configuration snippet, makes it easier for a maintainer to test
-  your PR. Furthermore, for new integrations, it gives an impression of how
-  the configuration would look like.
-  Note: Remove this section if this PR does not have an example entry.
--->
 
 ```yaml
 # Example config.yaml

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

@@ -17,12 +17,12 @@ runs:
   steps:
     - name: Set up Python ${{ inputs.python-version }}
       id: python
-      uses: actions/setup-python@v5.2.0
+      uses: actions/setup-python@v5.3.0
       with:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@v4.1.1
+      uses: actions/cache/restore@v4.1.2
       with:
         path: venv
         # yamllint disable-line rule:line-length

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

@@ -23,7 +23,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: "3.11"
 

.github/workflows/ci-docker.yml

@@ -42,7 +42,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: "3.9"
       - name: Set up Docker Buildx

.github/workflows/ci.yml

@@ -41,12 +41,12 @@ jobs:
         run: echo key="${{ hashFiles('requirements.txt', 'requirements_optional.txt', 'requirements_test.txt') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v4.1.1
+        uses: actions/cache@v4.1.2
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -302,14 +302,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@v4.1.1
+        uses: actions/cache@v4.1.2
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@v4.1.1
+        uses: actions/cache/restore@v4.1.2
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}

.github/workflows/release.yml

@@ -53,7 +53,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: "3.x"
       - name: Set up python environment
@@ -65,7 +65,7 @@ jobs:
           pip3 install build
           python3 -m build
       - name: Publish
-        uses: pypa/gh-action-pypi-publish@v1.10.3
+        uses: pypa/gh-action-pypi-publish@v1.11.0
 
   deploy-docker:
     name: Build ESPHome ${{ matrix.platform }}
@@ -85,7 +85,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: "3.9"
 

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

@@ -22,7 +22,7 @@ jobs:
           path: lib/home-assistant
 
       - name: Setup Python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: 3.12
 

.gitignore

@@ -75,6 +75,9 @@ cov.xml
 # pyenv
 .python-version
 
+# asdf
+.tool-versions
+
 # Environments
 .env
 .venv

CODEOWNERS

@@ -48,7 +48,9 @@ esphome/components/at581x/* @X-Ryl669
 esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/atm90e26/* @danieltwagner
 esphome/components/atm90e32/* @circuitsetup @descipher
+esphome/components/audio/* @kahrendt
 esphome/components/audio_dac/* @kbx81
+esphome/components/axs15231/* @clydebarrow
 esphome/components/b_parasite/* @rbaron
 esphome/components/ballu/* @bazuchan
 esphome/components/bang_bang/* @OttoWinter
@@ -83,6 +85,7 @@ esphome/components/bmp581/* @kahrendt
 esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
+esphome/components/bytebuffer/* @clydebarrow
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
 esphome/components/captive_portal/* @OttoWinter
@@ -128,6 +131,7 @@ esphome/components/ens160_base/* @latonita @vincentscode
 esphome/components/ens160_i2c/* @latonita
 esphome/components/ens160_spi/* @latonita
 esphome/components/ens210/* @itn3rd77
+esphome/components/es8311/* @kahrendt @kroimon
 esphome/components/esp32/* @esphome/core
 esphome/components/esp32_ble/* @Rapsssito @jesserockz
 esphome/components/esp32_ble_client/* @jesserockz
@@ -196,10 +200,11 @@ esphome/components/htu31d/* @betterengineering
 esphome/components/hydreon_rgxx/* @functionpointer
 esphome/components/hyt271/* @Philippe12
 esphome/components/i2c/* @esphome/core
+esphome/components/i2c_device/* @gabest11
 esphome/components/i2s_audio/* @jesserockz
 esphome/components/i2s_audio/media_player/* @jesserockz
 esphome/components/i2s_audio/microphone/* @jesserockz
-esphome/components/i2s_audio/speaker/* @jesserockz
+esphome/components/i2s_audio/speaker/* @jesserockz @kahrendt
 esphome/components/iaqcore/* @yozik04
 esphome/components/ili9xxx/* @clydebarrow @nielsnl68
 esphome/components/improv_base/* @esphome/core
@@ -374,7 +379,7 @@ esphome/components/smt100/* @piechade
 esphome/components/sn74hc165/* @jesserockz
 esphome/components/socket/* @esphome/core
 esphome/components/sonoff_d1/* @anatoly-savchenkov
-esphome/components/speaker/* @jesserockz
+esphome/components/speaker/* @jesserockz @kahrendt
 esphome/components/spi/* @clydebarrow @esphome/core
 esphome/components/spi_device/* @clydebarrow
 esphome/components/spi_led_strip/* @clydebarrow

docker/Dockerfile

@@ -40,25 +40,6 @@ RUN \
         libcairo2=1.16.0-7 \
         libmagic1=1:5.44-3 \
         patch=2.7.6-7 \
-    && ( \
-        ( \
-            [ "$TARGETARCH$TARGETVARIANT" = "armv7" ] && \
-                apt-get install -y --no-install-recommends \
-                build-essential=12.9 \
-                python3-dev=3.11.2-1+b1 \
-                zlib1g-dev=1:1.2.13.dfsg-1 \
-                libjpeg-dev=1:2.1.5-2 \
-                libfreetype-dev=2.12.1+dfsg-5+deb12u3 \
-                libssl-dev=3.0.14-1~deb12u2 \
-                libffi-dev=3.4.4-1 \
-                libopenjp2-7=2.5.0-2 \
-                libtiff6=4.5.0-6+deb12u1 \
-                cargo=0.66.0+ds1-1 \
-                pkg-config=1.8.1-1 \
-                gcc-arm-linux-gnueabihf=4:12.2.0-3 \
-        ) \
-        || [ "$TARGETARCH$TARGETVARIANT" != "armv7" ] \
-    ) \
     && rm -rf \
         /tmp/* \
         /var/{cache,log}/* \
@@ -97,15 +78,48 @@ RUN \
 # tmpfs is for https://github.com/rust-lang/cargo/issues/8719
 
 COPY requirements.txt requirements_optional.txt /
-RUN --mount=type=tmpfs,target=/root/.cargo if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
+RUN --mount=type=tmpfs,target=/root/.cargo <<END-OF-RUN
-        curl -L https://www.piwheels.org/cp311/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl -o /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl \
+# Fail on any non-zero status
-        && pip3 install --break-system-packages --no-cache-dir /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl \
+set -e
-        && rm /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl \
+
-        && export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple"; \
+if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]
-    fi; \
+then
-    CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse CARGO_HOME=/root/.cargo \
+    curl -L https://www.piwheels.org/cp311/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl -o /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl
-    pip3 install \
+    pip3 install --break-system-packages --no-cache-dir /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl
-    --break-system-packages --no-cache-dir -r /requirements.txt -r /requirements_optional.txt
+    rm /tmp/cryptography-43.0.0-cp37-abi3-linux_armv7l.whl
+    export PIP_EXTRA_INDEX_URL="https://www.piwheels.org/simple";
+fi
+
+# install build tools in case wheels are not available
+BUILD_DEPS="
+    build-essential=12.9
+    python3-dev=3.11.2-1+b1
+    zlib1g-dev=1:1.2.13.dfsg-1
+    libjpeg-dev=1:2.1.5-2
+    libfreetype-dev=2.12.1+dfsg-5+deb12u3
+    libssl-dev=3.0.14-1~deb12u2
+    libffi-dev=3.4.4-1
+    libopenjp2-7=2.5.0-2
+    libtiff6=4.5.0-6+deb12u1
+    cargo=0.66.0+ds1-1
+    pkg-config=1.8.1-1
+"
+if [ "$TARGETARCH$TARGETVARIANT" = "arm64" ] || [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]
+then
+    apt-get update
+    apt-get install -y --no-install-recommends $BUILD_DEPS
+fi
+
+CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse CARGO_HOME=/root/.cargo
+pip3 install --break-system-packages --no-cache-dir -r /requirements.txt -r /requirements_optional.txt
+
+if [ "$TARGETARCH$TARGETVARIANT" = "arm64" ] || [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]
+then
+    apt-get remove -y --purge --auto-remove $BUILD_DEPS
+    rm -rf /tmp/* /var/{cache,log}/* /var/lib/apt/lists/*
+fi
+END-OF-RUN
+
 
 COPY script/platformio_install_deps.py platformio.ini /
 RUN /platformio_install_deps.py /platformio.ini --libraries

esphome/components/animation/__init__.py

@@ -271,7 +271,8 @@ async def to_code(config):
                 pos += 1
 
     elif config[CONF_TYPE] in ["RGB565", "TRANSPARENT_IMAGE"]:
-        data = [0 for _ in range(height * width * 2 * frames)]
+        bytes_per_pixel = 3 if transparent else 2
+        data = [0 for _ in range(height * width * bytes_per_pixel * frames)]
         pos = 0
         for frameIndex in range(frames):
             image.seek(frameIndex)
@@ -288,17 +289,13 @@ async def to_code(config):
                 G = g >> 2
                 B = b >> 3
                 rgb = (R << 11) | (G << 5) | B
-
-                if transparent:
-                    if rgb == 0x0020:
-                        rgb = 0
-                    if a < 0x80:
-                        rgb = 0x0020
-
                 data[pos] = rgb >> 8
                 pos += 1
                 data[pos] = rgb & 0xFF
                 pos += 1
+                if transparent:
+                    data[pos] = a
+                    pos += 1
 
     elif config[CONF_TYPE] in ["BINARY", "TRANSPARENT_BINARY"]:
         width8 = ((width + 7) // 8) * 8

esphome/components/animation/animation.cpp

@@ -62,7 +62,7 @@ void Animation::set_frame(int frame) {
 }
 
 void Animation::update_data_start_() {
-  const uint32_t image_size = image_type_to_width_stride(this->width_, this->type_) * this->height_;
+  const uint32_t image_size = this->get_width_stride() * this->height_;
   this->data_start_ = this->animation_data_start_ + image_size * this->current_frame_;
 }
 

esphome/components/audio/__init__.py

@@ -0,0 +1,9 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+
+CODEOWNERS = ["@kahrendt"]
+audio_ns = cg.esphome_ns.namespace("audio")
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema({}),
+)

esphome/components/audio/audio.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <cstdint>
+#include <stddef.h>
+
+namespace esphome {
+namespace audio {
+
+struct AudioStreamInfo {
+  bool operator==(const AudioStreamInfo &rhs) const {
+    return (channels == rhs.channels) && (bits_per_sample == rhs.bits_per_sample) && (sample_rate == rhs.sample_rate);
+  }
+  bool operator!=(const AudioStreamInfo &rhs) const { return !operator==(rhs); }
+  size_t get_bytes_per_sample() const { return bits_per_sample / 8; }
+  uint8_t channels = 1;
+  uint8_t bits_per_sample = 16;
+  uint32_t sample_rate = 16000;
+};
+
+}  // namespace audio
+}  // namespace esphome

esphome/components/axs15231/__init__.py

@@ -0,0 +1,6 @@
+import esphome.codegen as cg
+
+CODEOWNERS = ["@clydebarrow"]
+DEPENDENCIES = ["i2c"]
+
+axs15231_ns = cg.esphome_ns.namespace("axs15231")

esphome/components/axs15231/touchscreen/__init__.py

@@ -0,0 +1,36 @@
+from esphome import pins
+import esphome.codegen as cg
+from esphome.components import i2c, touchscreen
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_INTERRUPT_PIN, CONF_RESET_PIN
+
+from .. import axs15231_ns
+
+AXS15231Touchscreen = axs15231_ns.class_(
+    "AXS15231Touchscreen",
+    touchscreen.Touchscreen,
+    i2c.I2CDevice,
+)
+
+CONFIG_SCHEMA = (
+    touchscreen.touchscreen_schema("50ms")
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(AXS15231Touchscreen),
+            cv.Optional(CONF_INTERRUPT_PIN): pins.internal_gpio_input_pin_schema,
+            cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
+        }
+    )
+    .extend(i2c.i2c_device_schema(0x3B))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await touchscreen.register_touchscreen(var, config)
+    await i2c.register_i2c_device(var, config)
+
+    if interrupt_pin := config.get(CONF_INTERRUPT_PIN):
+        cg.add(var.set_interrupt_pin(await cg.gpio_pin_expression(interrupt_pin)))
+    if reset_pin := config.get(CONF_RESET_PIN):
+        cg.add(var.set_reset_pin(await cg.gpio_pin_expression(reset_pin)))

esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp

@@ -0,0 +1,64 @@
+#include "axs15231_touchscreen.h"
+
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace axs15231 {
+
+static const char *const TAG = "ax15231.touchscreen";
+
+constexpr static const uint8_t AXS_READ_TOUCHPAD[11] = {0xb5, 0xab, 0xa5, 0x5a, 0x0, 0x0, 0x0, 0x8};
+
+#define ERROR_CHECK(err) \
+  if ((err) != i2c::ERROR_OK) { \
+    this->status_set_warning("Failed to communicate"); \
+    return; \
+  }
+
+void AXS15231Touchscreen::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up AXS15231 Touchscreen...");
+  if (this->reset_pin_ != nullptr) {
+    this->reset_pin_->setup();
+    this->reset_pin_->digital_write(false);
+    delay(5);
+    this->reset_pin_->digital_write(true);
+    delay(10);
+  }
+  if (this->interrupt_pin_ != nullptr) {
+    this->interrupt_pin_->pin_mode(gpio::FLAG_INPUT);
+    this->interrupt_pin_->setup();
+    this->attach_interrupt_(this->interrupt_pin_, gpio::INTERRUPT_FALLING_EDGE);
+  }
+  this->x_raw_max_ = this->display_->get_native_width();
+  this->y_raw_max_ = this->display_->get_native_height();
+  ESP_LOGCONFIG(TAG, "AXS15231 Touchscreen setup complete");
+}
+
+void AXS15231Touchscreen::update_touches() {
+  i2c::ErrorCode err;
+  uint8_t data[8]{};
+
+  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD), false);
+  ERROR_CHECK(err);
+  err = this->read(data, sizeof(data));
+  ERROR_CHECK(err);
+  this->status_clear_warning();
+  if (data[0] != 0)  // no touches
+    return;
+  uint16_t x = encode_uint16(data[2] & 0xF, data[3]);
+  uint16_t y = encode_uint16(data[4] & 0xF, data[5]);
+  this->add_raw_touch_position_(0, x, y);
+}
+
+void AXS15231Touchscreen::dump_config() {
+  ESP_LOGCONFIG(TAG, "AXS15231 Touchscreen:");
+  LOG_I2C_DEVICE(this);
+  LOG_PIN("  Interrupt Pin: ", this->interrupt_pin_);
+  LOG_PIN("  Reset Pin: ", this->reset_pin_);
+  ESP_LOGCONFIG(TAG, "  Width: %d", this->x_raw_max_);
+  ESP_LOGCONFIG(TAG, "  Height: %d", this->y_raw_max_);
+}
+
+}  // namespace axs15231
+}  // namespace esphome

esphome/components/axs15231/touchscreen/axs15231_touchscreen.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/touchscreen/touchscreen.h"
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace axs15231 {
+
+class AXS15231Touchscreen : public touchscreen::Touchscreen, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+
+  void set_interrupt_pin(InternalGPIOPin *pin) { this->interrupt_pin_ = pin; }
+  void set_reset_pin(GPIOPin *pin) { this->reset_pin_ = pin; }
+
+ protected:
+  void update_touches() override;
+
+  InternalGPIOPin *interrupt_pin_{};
+  GPIOPin *reset_pin_{};
+};
+
+}  // namespace axs15231
+}  // namespace esphome

esphome/components/ble_rssi/sensor.py

@@ -45,7 +45,7 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
             cv.Optional(CONF_IBEACON_MAJOR): cv.uint16_t,
             cv.Optional(CONF_IBEACON_MINOR): cv.uint16_t,
-            cv.Optional(CONF_IBEACON_UUID): cv.uuid,
+            cv.Optional(CONF_IBEACON_UUID): esp32_ble_tracker.bt_uuid,
         }
     )
     .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
@@ -79,7 +79,7 @@ async def to_code(config):
             cg.add(var.set_service_uuid128(uuid128))
 
     if ibeacon_uuid := config.get(CONF_IBEACON_UUID):
-        ibeacon_uuid = esp32_ble_tracker.as_hex_array(str(ibeacon_uuid))
+        ibeacon_uuid = esp32_ble_tracker.as_reversed_hex_array(ibeacon_uuid)
         cg.add(var.set_ibeacon_uuid(ibeacon_uuid))
 
         if (ibeacon_major := config.get(CONF_IBEACON_MAJOR)) is not None:

esphome/components/bme68x_bsec2/__init__.py

@@ -16,7 +16,7 @@ CODEOWNERS = ["@neffs", "@kbx81"]
 
 DOMAIN = "bme68x_bsec2"
 
-BSEC2_LIBRARY_VERSION = "v1.7.2502"
+BSEC2_LIBRARY_VERSION = "v1.8.2610"
 
 CONF_ALGORITHM_OUTPUT = "algorithm_output"
 CONF_BME68X_BSEC2_ID = "bme68x_bsec2_id"

esphome/components/bytebuffer/__init__.py

@@ -0,0 +1,5 @@
+CODEOWNERS = ["@clydebarrow"]
+
+# Allows bytebuffer to be configured in yaml, to allow use of the C++ api.
+
+CONFIG_SCHEMA = {}

esphome/components/bytebuffer/bytebuffer.h

@@ -0,0 +1,421 @@
+#pragma once
+
+#include <utility>
+#include <vector>
+#include <cinttypes>
+#include <cstddef>
+#include "esphome/core/helpers.h"
+
+namespace esphome {
+namespace bytebuffer {
+
+enum Endian { LITTLE, BIG };
+
+/**
+ * A class modelled on the Java ByteBuffer class. It wraps a vector of bytes and permits putting and getting
+ * items of various sizes, with an automatically incremented position.
+ *
+ * There are three variables maintained pointing into the buffer:
+ *
+ * capacity: the maximum amount of data that can be stored - set on construction and cannot be changed
+ * limit: the limit of the data currently available to get or put
+ * position: the current insert or extract position
+ *
+ * 0 <= position <= limit <= capacity
+ *
+ * In addition a mark can be set to the current position with mark(). A subsequent call to reset() will restore
+ * the position to the mark.
+ *
+ * The buffer can be marked to be little-endian (default) or big-endian. All subsequent operations will use that order.
+ *
+ * The flip() operation will reset the position to 0 and limit to the current position. This is useful for reading
+ * data from a buffer after it has been written.
+ *
+ * The code is defined here in the header file rather than in a .cpp file, so that it does not get compiled if not used.
+ * The templated functions ensure that only those typed functions actually used are compiled. The functions
+ * are implicitly inline-able which will aid performance.
+ */
+class ByteBuffer {
+ public:
+  // Default constructor (compatibility with TEMPLATABLE_VALUE)
+  // Creates a zero-length ByteBuffer which is little use to anybody.
+  ByteBuffer() : ByteBuffer(std::vector<uint8_t>()) {}
+
+  /**
+   * Create a new Bytebuffer with the given capacity
+   */
+  ByteBuffer(size_t capacity, Endian endianness = LITTLE)
+      : data_(std::vector<uint8_t>(capacity)), endianness_(endianness), limit_(capacity){};
+
+  // templated functions to implement putting and getting data of various types. There are two flavours of all
+  // functions - one that uses the position as the offset, and updates the position accordingly, and one that
+  // takes an explicit offset and does not update the position.
+  // Separate temnplates are provided for types that fit into 32 bits and those that are bigger. These delegate
+  // the actual put/get to common code based around those sizes.
+  // This reduces the code size and execution time for smaller types. A similar structure for e.g. 16 bits is unlikely
+  // to provide any further benefit given that all target platforms are native 32 bit.
+
+  template<typename T>
+  T get(typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) <= sizeof(uint32_t)), T>::type * = 0) {
+    // integral types that fit into 32 bit
+    return static_cast<T>(this->get_uint32_(sizeof(T)));
+  }
+
+  template<typename T>
+  T get(size_t offset, typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) <= sizeof(uint32_t)), T>::type * = 0) {
+    return static_cast<T>(this->get_uint32_(offset, sizeof(T)));
+  }
+
+  template<typename T>
+  void put(const T &value, typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) <= sizeof(uint32_t)), T>::type * = 0) {
+    this->put_uint32_(static_cast<uint32_t>(value), sizeof(T));
+  }
+
+  template<typename T>
+  void put(const T &value, size_t offset, typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) <= sizeof(uint32_t)), T>::type * = 0) {
+    this->put_uint32_(static_cast<uint32_t>(value), offset, sizeof(T));
+  }
+
+  // integral types that do not fit into 32 bit (basically only 64 bit types)
+  template<typename T>
+  T get(typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    return static_cast<T>(this->get_uint64_(sizeof(T)));
+  }
+
+  template<typename T>
+  T get(size_t offset, typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    return static_cast<T>(this->get_uint64_(offset, sizeof(T)));
+  }
+
+  template<typename T>
+  void put(const T &value, typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    this->put_uint64_(value, sizeof(T));
+  }
+
+  template<typename T>
+  void put(const T &value, size_t offset, typename std::enable_if<std::is_integral<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    this->put_uint64_(static_cast<uint64_t>(value), offset, sizeof(T));
+  }
+
+  // floating point types. Caters for 32 and 64 bit floating point.
+  template<typename T>
+  T get(typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) == sizeof(uint32_t)), T>::type * = 0) {
+    return bit_cast<T>(this->get_uint32_(sizeof(T)));
+  }
+
+  template<typename T>
+  T get(typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    return bit_cast<T>(this->get_uint64_(sizeof(T)));
+  }
+
+  template<typename T>
+  T get(size_t offset, typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) == sizeof(uint32_t)), T>::type * = 0) {
+    return bit_cast<T>(this->get_uint32_(offset, sizeof(T)));
+  }
+
+  template<typename T>
+  T get(size_t offset, typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+        typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    return bit_cast<T>(this->get_uint64_(offset, sizeof(T)));
+  }
+  template<typename T>
+  void put(const T &value, typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) <= sizeof(uint32_t)), T>::type * = 0) {
+    this->put_uint32_(bit_cast<uint32_t>(value), sizeof(T));
+  }
+
+  template<typename T>
+  void put(const T &value, typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    this->put_uint64_(bit_cast<uint64_t>(value), sizeof(T));
+  }
+
+  template<typename T>
+  void put(const T &value, size_t offset, typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) <= sizeof(uint32_t)), T>::type * = 0) {
+    this->put_uint32_(bit_cast<uint32_t>(value), offset, sizeof(T));
+  }
+
+  template<typename T>
+  void put(const T &value, size_t offset, typename std::enable_if<std::is_floating_point<T>::value, T>::type * = 0,
+           typename std::enable_if<(sizeof(T) == sizeof(uint64_t)), T>::type * = 0) {
+    this->put_uint64_(bit_cast<uint64_t>(value), offset, sizeof(T));
+  }
+
+  template<typename T> static ByteBuffer wrap(T value, Endian endianness = LITTLE) {
+    ByteBuffer buffer = ByteBuffer(sizeof(T), endianness);
+    buffer.put(value);
+    buffer.flip();
+    return buffer;
+  }
+
+  static ByteBuffer wrap(std::vector<uint8_t> const &data, Endian endianness = LITTLE) {
+    ByteBuffer buffer = {data};
+    buffer.endianness_ = endianness;
+    return buffer;
+  }
+
+  static ByteBuffer wrap(const uint8_t *ptr, size_t len, Endian endianness = LITTLE) {
+    return wrap(std::vector<uint8_t>(ptr, ptr + len), endianness);
+  }
+
+  // convenience functions with explicit types named..
+  void put_float(float value) { this->put(value); }
+  void put_double(double value) { this->put(value); }
+
+  uint8_t get_uint8() { return this->data_[this->position_++]; }
+  // Get a 16 bit unsigned value, increment by 2
+  uint16_t get_uint16() { return this->get<uint16_t>(); }
+  // Get a 24 bit unsigned value, increment by 3
+  uint32_t get_uint24() { return this->get_uint32_(3); };
+  // Get a 32 bit unsigned value, increment by 4
+  uint32_t get_uint32() { return this->get<uint32_t>(); };
+  // Get a 64 bit unsigned value, increment by 8
+  uint64_t get_uint64() { return this->get<uint64_t>(); };
+  // Signed versions of the get functions
+  uint8_t get_int8() { return static_cast<int8_t>(this->get_uint8()); };
+  int16_t get_int16() { return this->get<uint16_t>(); }
+  int32_t get_int32() { return this->get<int32_t>(); }
+  int64_t get_int64() { return this->get<int64_t>(); }
+  // Get a float value, increment by 4
+  float get_float() { return this->get<float>(); }
+  // Get a double value, increment by 8
+  double get_double() { return this->get<double>(); }
+
+  // Get a bool value, increment by 1
+  bool get_bool() { return static_cast<bool>(this->get_uint8()); }
+
+  uint32_t get_int24(size_t offset) {
+    auto value = this->get_uint24(offset);
+    uint32_t mask = (~static_cast<uint32_t>(0)) << 23;
+    if ((value & mask) != 0)
+      value |= mask;
+    return value;
+  }
+
+  uint32_t get_int24() {
+    auto value = this->get_uint24();
+    uint32_t mask = (~static_cast<uint32_t>(0)) << 23;
+    if ((value & mask) != 0)
+      value |= mask;
+    return value;
+  }
+  std::vector<uint8_t> get_vector(size_t length, size_t offset) {
+    auto start = this->data_.begin() + offset;
+    return {start, start + length};
+  }
+
+  std::vector<uint8_t> get_vector(size_t length) {
+    auto result = this->get_vector(length, this->position_);
+    this->position_ += length;
+    return result;
+  }
+
+  // Convenience named functions
+  void put_uint8(uint8_t value) { this->data_[this->position_++] = value; }
+  void put_uint16(uint16_t value) { this->put(value); }
+  void put_uint24(uint32_t value) { this->put_uint32_(value, 3); }
+  void put_uint32(uint32_t value) { this->put(value); }
+  void put_uint64(uint64_t value) { this->put(value); }
+  // Signed versions of the put functions
+  void put_int8(int8_t value) { this->put_uint8(static_cast<uint8_t>(value)); }
+  void put_int16(int16_t value) { this->put(value); }
+  void put_int24(int32_t value) { this->put_uint32_(value, 3); }
+  void put_int32(int32_t value) { this->put(value); }
+  void put_int64(int64_t value) { this->put(value); }
+  // Extra put functions
+  void put_bool(bool value) { this->put_uint8(value); }
+
+  // versions of the above with an offset, these do not update the position
+
+  uint64_t get_uint64(size_t offset) { return this->get<uint64_t>(offset); }
+  uint32_t get_uint24(size_t offset) { return this->get_uint32_(offset, 3); };
+  double get_double(size_t offset) { return get<double>(offset); }
+
+  // Get one byte from the buffer, increment position by 1
+  uint8_t get_uint8(size_t offset) { return this->data_[offset]; }
+  // Get a 16 bit unsigned value, increment by 2
+  uint16_t get_uint16(size_t offset) { return get<uint16_t>(offset); }
+  // Get a 24 bit unsigned value, increment by 3
+  uint32_t get_uint32(size_t offset) { return this->get<uint32_t>(offset); };
+  // Get a 64 bit unsigned value, increment by 8
+  uint8_t get_int8(size_t offset) { return get<int8_t>(offset); }
+  int16_t get_int16(size_t offset) { return get<int16_t>(offset); }
+  int32_t get_int32(size_t offset) { return get<int32_t>(offset); }
+  int64_t get_int64(size_t offset) { return get<int64_t>(offset); }
+  // Get a float value, increment by 4
+  float get_float(size_t offset) { return get<float>(offset); }
+  // Get a double value, increment by 8
+
+  // Get a bool value, increment by 1
+  bool get_bool(size_t offset) { return this->get_uint8(offset); }
+
+  void put_uint8(uint8_t value, size_t offset) { this->data_[offset] = value; }
+  void put_uint16(uint16_t value, size_t offset) { this->put(value, offset); }
+  void put_uint24(uint32_t value, size_t offset) { this->put(value, offset); }
+  void put_uint32(uint32_t value, size_t offset) { this->put(value, offset); }
+  void put_uint64(uint64_t value, size_t offset) { this->put(value, offset); }
+  // Signed versions of the put functions
+  void put_int8(int8_t value, size_t offset) { this->put_uint8(static_cast<uint8_t>(value), offset); }
+  void put_int16(int16_t value, size_t offset) { this->put(value, offset); }
+  void put_int24(int32_t value, size_t offset) { this->put_uint32_(value, offset, 3); }
+  void put_int32(int32_t value, size_t offset) { this->put(value, offset); }
+  void put_int64(int64_t value, size_t offset) { this->put(value, offset); }
+  // Extra put functions
+  void put_float(float value, size_t offset) { this->put(value, offset); }
+  void put_double(double value, size_t offset) { this->put(value, offset); }
+  void put_bool(bool value, size_t offset) { this->put_uint8(value, offset); }
+  void put(const std::vector<uint8_t> &value, size_t offset) {
+    std::copy(value.begin(), value.end(), this->data_.begin() + offset);
+  }
+  void put_vector(const std::vector<uint8_t> &value, size_t offset) { this->put(value, offset); }
+  void put(const std::vector<uint8_t> &value) {
+    this->put_vector(value, this->position_);
+    this->position_ += value.size();
+  }
+  void put_vector(const std::vector<uint8_t> &value) { this->put(value); }
+
+  // Getters
+
+  inline size_t get_capacity() const { return this->data_.size(); }
+  inline size_t get_position() const { return this->position_; }
+  inline size_t get_limit() const { return this->limit_; }
+  inline size_t get_remaining() const { return this->get_limit() - this->get_position(); }
+  inline Endian get_endianness() const { return this->endianness_; }
+  inline void mark() { this->mark_ = this->position_; }
+  inline void big_endian() { this->endianness_ = BIG; }
+  inline void little_endian() { this->endianness_ = LITTLE; }
+  // retrieve a pointer to the underlying data.
+  std::vector<uint8_t> get_data() { return this->data_; };
+
+  void get_bytes(void *dest, size_t length) {
+    std::copy(this->data_.begin() + this->position_, this->data_.begin() + this->position_ + length, (uint8_t *) dest);
+    this->position_ += length;
+  }
+
+  void get_bytes(void *dest, size_t length, size_t offset) {
+    std::copy(this->data_.begin() + offset, this->data_.begin() + offset + length, (uint8_t *) dest);
+  }
+
+  void rewind() { this->position_ = 0; }
+  void reset() { this->position_ = this->mark_; }
+
+  void set_limit(size_t limit) { this->limit_ = limit; }
+  void set_position(size_t position) { this->position_ = position; }
+  void clear() {
+    this->limit_ = this->get_capacity();
+    this->position_ = 0;
+  }
+  void flip() {
+    this->limit_ = this->position_;
+    this->position_ = 0;
+  }
+
+ protected:
+  uint64_t get_uint64_(size_t offset, size_t length) const {
+    uint64_t value = 0;
+    if (this->endianness_ == LITTLE) {
+      offset += length;
+      while (length-- != 0) {
+        value <<= 8;
+        value |= this->data_[--offset];
+      }
+    } else {
+      while (length-- != 0) {
+        value <<= 8;
+        value |= this->data_[offset++];
+      }
+    }
+    return value;
+  }
+
+  uint64_t get_uint64_(size_t length) {
+    auto result = this->get_uint64_(this->position_, length);
+    this->position_ += length;
+    return result;
+  }
+  uint32_t get_uint32_(size_t offset, size_t length) const {
+    uint32_t value = 0;
+    if (this->endianness_ == LITTLE) {
+      offset += length;
+      while (length-- != 0) {
+        value <<= 8;
+        value |= this->data_[--offset];
+      }
+    } else {
+      while (length-- != 0) {
+        value <<= 8;
+        value |= this->data_[offset++];
+      }
+    }
+    return value;
+  }
+
+  uint32_t get_uint32_(size_t length) {
+    auto result = this->get_uint32_(this->position_, length);
+    this->position_ += length;
+    return result;
+  }
+
+  /// Putters
+
+  void put_uint64_(uint64_t value, size_t length) {
+    this->put_uint64_(value, this->position_, length);
+    this->position_ += length;
+  }
+  void put_uint32_(uint32_t value, size_t length) {
+    this->put_uint32_(value, this->position_, length);
+    this->position_ += length;
+  }
+
+  void put_uint64_(uint64_t value, size_t offset, size_t length) {
+    if (this->endianness_ == LITTLE) {
+      while (length-- != 0) {
+        this->data_[offset++] = static_cast<uint8_t>(value);
+        value >>= 8;
+      }
+    } else {
+      offset += length;
+      while (length-- != 0) {
+        this->data_[--offset] = static_cast<uint8_t>(value);
+        value >>= 8;
+      }
+    }
+  }
+
+  void put_uint32_(uint32_t value, size_t offset, size_t length) {
+    if (this->endianness_ == LITTLE) {
+      while (length-- != 0) {
+        this->data_[offset++] = static_cast<uint8_t>(value);
+        value >>= 8;
+      }
+    } else {
+      offset += length;
+      while (length-- != 0) {
+        this->data_[--offset] = static_cast<uint8_t>(value);
+        value >>= 8;
+      }
+    }
+  }
+  ByteBuffer(std::vector<uint8_t> const &data) : data_(data), limit_(data.size()) {}
+
+  std::vector<uint8_t> data_;
+  Endian endianness_{LITTLE};
+  size_t position_{0};
+  size_t mark_{0};
+  size_t limit_{0};
+};
+
+}  // namespace bytebuffer
+}  // namespace esphome

esphome/components/climate/__init__.py

@@ -119,10 +119,21 @@ visual_temperature = cv.float_with_unit(
 )
 
 
-def single_visual_temperature(value):
+VISUAL_TEMPERATURE_STEP_SCHEMA = cv.Schema(
-    if isinstance(value, dict):
+    {
-        return value
+        cv.Required(CONF_TARGET_TEMPERATURE): visual_temperature,
+        cv.Required(CONF_CURRENT_TEMPERATURE): visual_temperature,
+    }
+)
 
+
+def visual_temperature_step(value):
+
+    # Allow defining target/current temperature steps separately
+    if isinstance(value, dict):
+        return VISUAL_TEMPERATURE_STEP_SCHEMA(value)
+
+    # Otherwise, use the single value for both properties
     value = visual_temperature(value)
     return VISUAL_TEMPERATURE_STEP_SCHEMA(
         {
@@ -141,16 +152,6 @@ ControlTrigger = climate_ns.class_(
     "ControlTrigger", automation.Trigger.template(ClimateCall.operator("ref"))
 )
 
-VISUAL_TEMPERATURE_STEP_SCHEMA = cv.Any(
-    single_visual_temperature,
-    cv.Schema(
-        {
-            cv.Required(CONF_TARGET_TEMPERATURE): visual_temperature,
-            cv.Required(CONF_CURRENT_TEMPERATURE): visual_temperature,
-        }
-    ),
-)
-
 CLIMATE_SCHEMA = (
     cv.ENTITY_BASE_SCHEMA.extend(web_server.WEBSERVER_SORTING_SCHEMA)
     .extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA)
@@ -162,7 +163,7 @@ CLIMATE_SCHEMA = (
                 {
                     cv.Optional(CONF_MIN_TEMPERATURE): cv.temperature,
                     cv.Optional(CONF_MAX_TEMPERATURE): cv.temperature,
-                    cv.Optional(CONF_TEMPERATURE_STEP): VISUAL_TEMPERATURE_STEP_SCHEMA,
+                    cv.Optional(CONF_TEMPERATURE_STEP): visual_temperature_step,
                     cv.Optional(CONF_MIN_HUMIDITY): cv.percentage_int,
                     cv.Optional(CONF_MAX_HUMIDITY): cv.percentage_int,
                 }

esphome/components/es8311/audio_dac.py

@@ -0,0 +1,70 @@
+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_BITS_PER_SAMPLE, CONF_ID, CONF_SAMPLE_RATE
+
+CODEOWNERS = ["@kroimon", "@kahrendt"]
+DEPENDENCIES = ["i2c"]
+
+es8311_ns = cg.esphome_ns.namespace("es8311")
+ES8311 = es8311_ns.class_("ES8311", AudioDac, cg.Component, i2c.I2CDevice)
+
+CONF_MIC_GAIN = "mic_gain"
+CONF_USE_MCLK = "use_mclk"
+CONF_USE_MICROPHONE = "use_microphone"
+
+es8311_resolution = es8311_ns.enum("ES8311Resolution")
+ES8311_BITS_PER_SAMPLE_ENUM = {
+    16: es8311_resolution.ES8311_RESOLUTION_16,
+    24: es8311_resolution.ES8311_RESOLUTION_24,
+    32: es8311_resolution.ES8311_RESOLUTION_32,
+}
+
+es8311_mic_gain = es8311_ns.enum("ES8311MicGain")
+ES8311_MIC_GAIN_ENUM = {
+    "MIN": es8311_mic_gain.ES8311_MIC_GAIN_MIN,
+    "0DB": es8311_mic_gain.ES8311_MIC_GAIN_0DB,
+    "6DB": es8311_mic_gain.ES8311_MIC_GAIN_6DB,
+    "12DB": es8311_mic_gain.ES8311_MIC_GAIN_12DB,
+    "18DB": es8311_mic_gain.ES8311_MIC_GAIN_18DB,
+    "24DB": es8311_mic_gain.ES8311_MIC_GAIN_24DB,
+    "30DB": es8311_mic_gain.ES8311_MIC_GAIN_30DB,
+    "36DB": es8311_mic_gain.ES8311_MIC_GAIN_36DB,
+    "42DB": es8311_mic_gain.ES8311_MIC_GAIN_42DB,
+    "MAX": es8311_mic_gain.ES8311_MIC_GAIN_MAX,
+}
+
+
+_validate_bits = cv.float_with_unit("bits", "bit")
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(ES8311),
+            cv.Optional(CONF_BITS_PER_SAMPLE, default="16bit"): cv.All(
+                _validate_bits, cv.enum(ES8311_BITS_PER_SAMPLE_ENUM)
+            ),
+            cv.Optional(CONF_MIC_GAIN, default="42DB"): cv.enum(
+                ES8311_MIC_GAIN_ENUM, upper=True
+            ),
+            cv.Optional(CONF_SAMPLE_RATE, default=16000): cv.int_range(min=1),
+            cv.Optional(CONF_USE_MCLK, default=True): cv.boolean,
+            cv.Optional(CONF_USE_MICROPHONE, default=False): cv.boolean,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(i2c.i2c_device_schema(0x18))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+
+    cg.add(var.set_bits_per_sample(config[CONF_BITS_PER_SAMPLE]))
+    cg.add(var.set_mic_gain(config[CONF_MIC_GAIN]))
+    cg.add(var.set_sample_frequency(config[CONF_SAMPLE_RATE]))
+    cg.add(var.set_use_mclk(config[CONF_USE_MCLK]))
+    cg.add(var.set_use_mic(config[CONF_USE_MICROPHONE]))

esphome/components/es8311/es8311.cpp

@@ -0,0 +1,227 @@
+#include "es8311.h"
+#include "es8311_const.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+#include <cinttypes>
+
+namespace esphome {
+namespace es8311 {
+
+static const char *const TAG = "es8311";
+
+// Mark the component as failed; use only in setup
+#define ES8311_ERROR_FAILED(func) \
+  if (!(func)) { \
+    this->mark_failed(); \
+    return; \
+  }
+// Return false; use outside of setup
+#define ES8311_ERROR_CHECK(func) \
+  if (!(func)) { \
+    return false; \
+  }
+
+void ES8311::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up ES8311...");
+
+  // Reset
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG00_RESET, 0x1F));
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG00_RESET, 0x00));
+
+  ES8311_ERROR_FAILED(this->configure_clock_());
+  ES8311_ERROR_FAILED(this->configure_format_());
+  ES8311_ERROR_FAILED(this->configure_mic_());
+
+  // Set initial volume
+  this->set_volume(0.75);  // 0.75 = 0xBF = 0dB
+
+  // Power up analog circuitry
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG0D_SYSTEM, 0x01));
+  // Enable analog PGA, enable ADC modulator
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG0E_SYSTEM, 0x02));
+  // Power up DAC
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG12_SYSTEM, 0x00));
+  // Enable output to HP drive
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG13_SYSTEM, 0x10));
+  // ADC Equalizer bypass, cancel DC offset in digital domain
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG1C_ADC, 0x6A));
+  // Bypass DAC equalizer
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG37_DAC, 0x08));
+  // Power On
+  ES8311_ERROR_FAILED(this->write_byte(ES8311_REG00_RESET, 0x80));
+}
+
+void ES8311::dump_config() {
+  ESP_LOGCONFIG(TAG, "ES8311 Audio Codec:");
+  ESP_LOGCONFIG(TAG, "  Use MCLK: %s", YESNO(this->use_mclk_));
+  ESP_LOGCONFIG(TAG, "  Use Microphone: %s", YESNO(this->use_mic_));
+  ESP_LOGCONFIG(TAG, "  DAC Bits per Sample: %" PRIu8, this->resolution_out_);
+  ESP_LOGCONFIG(TAG, "  Sample Rate: %" PRIu32, this->sample_frequency_);
+
+  if (this->is_failed()) {
+    ESP_LOGCONFIG(TAG, "  Failed to initialize!");
+    return;
+  }
+}
+
+bool ES8311::set_volume(float volume) {
+  volume = clamp(volume, 0.0f, 1.0f);
+  uint8_t reg32 = remap<uint8_t, float>(volume, 0.0f, 1.0f, 0, 255);
+  return this->write_byte(ES8311_REG32_DAC, reg32);
+}
+
+float ES8311::volume() {
+  uint8_t reg32;
+  this->read_byte(ES8311_REG32_DAC, &reg32);
+  return remap<float, uint8_t>(reg32, 0, 255, 0.0f, 1.0f);
+}
+
+uint8_t ES8311::calculate_resolution_value(ES8311Resolution resolution) {
+  switch (resolution) {
+    case ES8311_RESOLUTION_16:
+      return (3 << 2);
+    case ES8311_RESOLUTION_18:
+      return (2 << 2);
+    case ES8311_RESOLUTION_20:
+      return (1 << 2);
+    case ES8311_RESOLUTION_24:
+      return (0 << 2);
+    case ES8311_RESOLUTION_32:
+      return (4 << 2);
+    default:
+      return 0;
+  }
+}
+
+const ES8311Coefficient *ES8311::get_coefficient(uint32_t mclk, uint32_t rate) {
+  for (const auto &coefficient : ES8311_COEFFICIENTS) {
+    if (coefficient.mclk == mclk && coefficient.rate == rate)
+      return &coefficient;
+  }
+  return nullptr;
+}
+
+bool ES8311::configure_clock_() {
+  // Register 0x01: select clock source for internal MCLK and determine its frequency
+  uint8_t reg01 = 0x3F;  // Enable all clocks
+
+  uint32_t mclk_frequency = this->sample_frequency_ * this->mclk_multiple_;
+  if (!this->use_mclk_) {
+    reg01 |= BIT(7);  // Use SCLK
+    mclk_frequency = this->sample_frequency_ * (int) this->resolution_out_ * 2;
+  }
+  if (this->mclk_inverted_) {
+    reg01 |= BIT(6);  // Invert MCLK pin
+  }
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG01_CLK_MANAGER, reg01));
+
+  // Get clock coefficients from coefficient table
+  auto *coefficient = get_coefficient(mclk_frequency, this->sample_frequency_);
+  if (coefficient == nullptr) {
+    ESP_LOGE(TAG, "Unable to configure sample rate %" PRIu32 "Hz with %" PRIu32 "Hz MCLK", this->sample_frequency_,
+             mclk_frequency);
+    return false;
+  }
+
+  // Register 0x02
+  uint8_t reg02;
+  ES8311_ERROR_CHECK(this->read_byte(ES8311_REG02_CLK_MANAGER, &reg02));
+  reg02 &= 0x07;
+  reg02 |= (coefficient->pre_div - 1) << 5;
+  reg02 |= coefficient->pre_mult << 3;
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG02_CLK_MANAGER, reg02));
+
+  // Register 0x03
+  const uint8_t reg03 = (coefficient->fs_mode << 6) | coefficient->adc_osr;
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG03_CLK_MANAGER, reg03));
+
+  // Register 0x04
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG04_CLK_MANAGER, coefficient->dac_osr));
+
+  // Register 0x05
+  const uint8_t reg05 = ((coefficient->adc_div - 1) << 4) | (coefficient->dac_div - 1);
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG05_CLK_MANAGER, reg05));
+
+  // Register 0x06
+  uint8_t reg06;
+  ES8311_ERROR_CHECK(this->read_byte(ES8311_REG06_CLK_MANAGER, &reg06));
+  if (this->sclk_inverted_) {
+    reg06 |= BIT(5);
+  } else {
+    reg06 &= ~BIT(5);
+  }
+  reg06 &= 0xE0;
+  if (coefficient->bclk_div < 19) {
+    reg06 |= (coefficient->bclk_div - 1) << 0;
+  } else {
+    reg06 |= (coefficient->bclk_div) << 0;
+  }
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG06_CLK_MANAGER, reg06));
+
+  // Register 0x07
+  uint8_t reg07;
+  ES8311_ERROR_CHECK(this->read_byte(ES8311_REG07_CLK_MANAGER, &reg07));
+  reg07 &= 0xC0;
+  reg07 |= coefficient->lrck_h << 0;
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG07_CLK_MANAGER, reg07));
+
+  // Register 0x08
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG08_CLK_MANAGER, coefficient->lrck_l));
+
+  // Successfully configured the clock
+  return true;
+}
+
+bool ES8311::configure_format_() {
+  // Configure I2S mode and format
+  uint8_t reg00;
+  ES8311_ERROR_CHECK(this->read_byte(ES8311_REG00_RESET, &reg00));
+  reg00 &= 0xBF;
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG00_RESET, reg00));
+
+  // Configure SDP in resolution
+  uint8_t reg09 = calculate_resolution_value(this->resolution_in_);
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG09_SDPIN, reg09));
+
+  // Configure SDP out resolution
+  uint8_t reg0a = calculate_resolution_value(this->resolution_out_);
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG0A_SDPOUT, reg0a));
+
+  // Successfully configured the format
+  return true;
+}
+
+bool ES8311::configure_mic_() {
+  uint8_t reg14 = 0x1A;  // Enable analog MIC and max PGA gain
+  if (this->use_mic_) {
+    reg14 |= BIT(6);  // Enable PDM digital microphone
+  }
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG14_SYSTEM, reg14));
+
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG16_ADC, this->mic_gain_));  // ADC gain scale up
+  ES8311_ERROR_CHECK(this->write_byte(ES8311_REG17_ADC, 0xC8));             // Set ADC gain
+
+  // Successfully configured the microphones
+  return true;
+}
+
+bool ES8311::set_mute_state_(bool mute_state) {
+  uint8_t reg31;
+
+  this->is_muted_ = mute_state;
+
+  if (!this->read_byte(ES8311_REG31_DAC, &reg31)) {
+    return false;
+  }
+
+  if (mute_state) {
+    reg31 |= BIT(6) | BIT(5);
+  } else {
+    reg31 &= ~(BIT(6) | BIT(5));
+  }
+
+  return this->write_byte(ES8311_REG31_DAC, reg31);
+}
+
+}  // namespace es8311
+}  // namespace esphome

esphome/components/es8311/es8311.h

@@ -0,0 +1,135 @@
+#pragma once
+
+#include "esphome/components/audio_dac/audio_dac.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace es8311 {
+
+enum ES8311MicGain {
+  ES8311_MIC_GAIN_MIN = -1,
+  ES8311_MIC_GAIN_0DB,
+  ES8311_MIC_GAIN_6DB,
+  ES8311_MIC_GAIN_12DB,
+  ES8311_MIC_GAIN_18DB,
+  ES8311_MIC_GAIN_24DB,
+  ES8311_MIC_GAIN_30DB,
+  ES8311_MIC_GAIN_36DB,
+  ES8311_MIC_GAIN_42DB,
+  ES8311_MIC_GAIN_MAX
+};
+
+enum ES8311Resolution : uint8_t {
+  ES8311_RESOLUTION_16 = 16,
+  ES8311_RESOLUTION_18 = 18,
+  ES8311_RESOLUTION_20 = 20,
+  ES8311_RESOLUTION_24 = 24,
+  ES8311_RESOLUTION_32 = 32
+};
+
+struct ES8311Coefficient {
+  uint32_t mclk;     // mclk frequency
+  uint32_t rate;     // sample rate
+  uint8_t pre_div;   // the pre divider with range from 1 to 8
+  uint8_t pre_mult;  // the pre multiplier with x1, x2, x4 and x8 selection
+  uint8_t adc_div;   // adcclk divider
+  uint8_t dac_div;   // dacclk divider
+  uint8_t fs_mode;   // single speed (0) or double speed (1)
+  uint8_t lrck_h;    // adc lrck divider and dac lrck divider
+  uint8_t lrck_l;    //
+  uint8_t bclk_div;  // sclk divider
+  uint8_t adc_osr;   // adc osr
+  uint8_t dac_osr;   // dac osr
+};
+
+class ES8311 : public audio_dac::AudioDac, public Component, public i2c::I2CDevice {
+ public:
+  /////////////////////////
+  // Component overrides //
+  /////////////////////////
+
+  void setup() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void dump_config() override;
+
+  ////////////////////////
+  // AudioDac overrides //
+  ////////////////////////
+
+  /// @brief Writes the volume out to the DAC
+  /// @param volume floating point between 0.0 and 1.0
+  /// @return True if successful and false otherwise
+  bool set_volume(float volume) override;
+
+  /// @brief Gets the current volume out from the DAC
+  /// @return floating point between 0.0 and 1.0
+  float volume() override;
+
+  /// @brief Disables mute for audio out
+  /// @return True if successful and false otherwise
+  bool set_mute_off() override { return this->set_mute_state_(false); }
+
+  /// @brief Enables mute for audio out
+  /// @return True if successful and false otherwise
+  bool set_mute_on() override { return this->set_mute_state_(true); }
+
+  bool is_muted() override { return this->is_muted_; }
+
+  //////////////////////////////////
+  // ES8311 configuration setters //
+  //////////////////////////////////
+
+  void set_use_mclk(bool use_mclk) { this->use_mclk_ = use_mclk; }
+  void set_bits_per_sample(ES8311Resolution resolution) {
+    this->resolution_in_ = resolution;
+    this->resolution_out_ = resolution;
+  }
+  void set_sample_frequency(uint32_t sample_frequency) { this->sample_frequency_ = sample_frequency; }
+  void set_use_mic(bool use_mic) { this->use_mic_ = use_mic; }
+  void set_mic_gain(ES8311MicGain mic_gain) { this->mic_gain_ = mic_gain; }
+
+ protected:
+  /// @brief Computes the register value for the configured resolution (bits per sample)
+  /// @param resolution bits per sample enum for both audio in and audio out
+  /// @return register value
+  static uint8_t calculate_resolution_value(ES8311Resolution resolution);
+
+  /// @brief Retrieves the appropriate registers values for the configured mclk and rate
+  /// @param mclk mlck frequency in Hz
+  /// @param rate sample rate frequency in Hz
+  /// @return ES8311Coeffecient containing appropriate register values to configure the ES8311 or nullptr if impossible
+  static const ES8311Coefficient *get_coefficient(uint32_t mclk, uint32_t rate);
+
+  /// @brief Configures the ES8311 registers for the chosen sample rate
+  /// @return True if successful and false otherwise
+  bool configure_clock_();
+
+  /// @brief Configures the ES8311 registers for the chosen bits per sample
+  /// @return True if successful and false otherwise
+  bool configure_format_();
+
+  /// @brief Configures the ES8311 microphone registers
+  /// @return True if successful and false otherwise
+  bool configure_mic_();
+
+  /// @brief Mutes or unmute the DAC audio out
+  /// @param mute_state True to mute, false to unmute
+  /// @return
+  bool set_mute_state_(bool mute_state);
+
+  bool use_mic_;
+  ES8311MicGain mic_gain_;
+
+  bool use_mclk_;                // true = use dedicated MCLK pin, false = use SCLK
+  bool sclk_inverted_{false};    // SCLK is inverted
+  bool mclk_inverted_{false};    // MCLK is inverted (ignored if use_mclk_ == false)
+  uint32_t mclk_multiple_{256};  // MCLK frequency is sample rate * mclk_multiple_ (ignored if use_mclk_ == false)
+
+  uint32_t sample_frequency_;  // in Hz
+  ES8311Resolution resolution_in_;
+  ES8311Resolution resolution_out_;
+};
+
+}  // namespace es8311
+}  // namespace esphome

esphome/components/es8311/es8311_const.h

@@ -0,0 +1,195 @@
+#pragma once
+
+#include "es8311.h"
+
+namespace esphome {
+namespace es8311 {
+
+// ES8311 register addresses
+static const uint8_t ES8311_REG00_RESET = 0x00;        // Reset
+static const uint8_t ES8311_REG01_CLK_MANAGER = 0x01;  // Clock Manager: select clk src for mclk, enable clock for codec
+static const uint8_t ES8311_REG02_CLK_MANAGER = 0x02;  // Clock Manager: clk divider and clk multiplier
+static const uint8_t ES8311_REG03_CLK_MANAGER = 0x03;  // Clock Manager: adc fsmode and osr
+static const uint8_t ES8311_REG04_CLK_MANAGER = 0x04;  // Clock Manager: dac osr
+static const uint8_t ES8311_REG05_CLK_MANAGER = 0x05;  // Clock Manager: clk divider for adc and dac
+static const uint8_t ES8311_REG06_CLK_MANAGER = 0x06;  // Clock Manager: bclk inverter BIT(5) and divider
+static const uint8_t ES8311_REG07_CLK_MANAGER = 0x07;  // Clock Manager: tri-state, lrck divider
+static const uint8_t ES8311_REG08_CLK_MANAGER = 0x08;  // Clock Manager: lrck divider
+static const uint8_t ES8311_REG09_SDPIN = 0x09;        // Serial Digital Port: DAC
+static const uint8_t ES8311_REG0A_SDPOUT = 0x0A;       // Serial Digital Port: ADC
+static const uint8_t ES8311_REG0B_SYSTEM = 0x0B;       // System
+static const uint8_t ES8311_REG0C_SYSTEM = 0x0C;       // System
+static const uint8_t ES8311_REG0D_SYSTEM = 0x0D;       // System: power up/down
+static const uint8_t ES8311_REG0E_SYSTEM = 0x0E;       // System: power up/down
+static const uint8_t ES8311_REG0F_SYSTEM = 0x0F;       // System: low power
+static const uint8_t ES8311_REG10_SYSTEM = 0x10;       // System
+static const uint8_t ES8311_REG11_SYSTEM = 0x11;       // System
+static const uint8_t ES8311_REG12_SYSTEM = 0x12;       // System: Enable DAC
+static const uint8_t ES8311_REG13_SYSTEM = 0x13;       // System
+static const uint8_t ES8311_REG14_SYSTEM = 0x14;       // System: select DMIC, select analog pga gain
+static const uint8_t ES8311_REG15_ADC = 0x15;          // ADC: adc ramp rate, dmic sense
+static const uint8_t ES8311_REG16_ADC = 0x16;          // ADC
+static const uint8_t ES8311_REG17_ADC = 0x17;          // ADC: volume
+static const uint8_t ES8311_REG18_ADC = 0x18;          // ADC: alc enable and winsize
+static const uint8_t ES8311_REG19_ADC = 0x19;          // ADC: alc maxlevel
+static const uint8_t ES8311_REG1A_ADC = 0x1A;          // ADC: alc automute
+static const uint8_t ES8311_REG1B_ADC = 0x1B;          // ADC: alc automute, adc hpf s1
+static const uint8_t ES8311_REG1C_ADC = 0x1C;          // ADC: equalizer, hpf s2
+static const uint8_t ES8311_REG1D_ADCEQ = 0x1D;        // ADCEQ: equalizer B0
+static const uint8_t ES8311_REG1E_ADCEQ = 0x1E;        // ADCEQ: equalizer B0
+static const uint8_t ES8311_REG1F_ADCEQ = 0x1F;        // ADCEQ: equalizer B0
+static const uint8_t ES8311_REG20_ADCEQ = 0x20;        // ADCEQ: equalizer B0
+static const uint8_t ES8311_REG21_ADCEQ = 0x21;        // ADCEQ: equalizer A1
+static const uint8_t ES8311_REG22_ADCEQ = 0x22;        // ADCEQ: equalizer A1
+static const uint8_t ES8311_REG23_ADCEQ = 0x23;        // ADCEQ: equalizer A1
+static const uint8_t ES8311_REG24_ADCEQ = 0x24;        // ADCEQ: equalizer A1
+static const uint8_t ES8311_REG25_ADCEQ = 0x25;        // ADCEQ: equalizer A2
+static const uint8_t ES8311_REG26_ADCEQ = 0x26;        // ADCEQ: equalizer A2
+static const uint8_t ES8311_REG27_ADCEQ = 0x27;        // ADCEQ: equalizer A2
+static const uint8_t ES8311_REG28_ADCEQ = 0x28;        // ADCEQ: equalizer A2
+static const uint8_t ES8311_REG29_ADCEQ = 0x29;        // ADCEQ: equalizer B1
+static const uint8_t ES8311_REG2A_ADCEQ = 0x2A;        // ADCEQ: equalizer B1
+static const uint8_t ES8311_REG2B_ADCEQ = 0x2B;        // ADCEQ: equalizer B1
+static const uint8_t ES8311_REG2C_ADCEQ = 0x2C;        // ADCEQ: equalizer B1
+static const uint8_t ES8311_REG2D_ADCEQ = 0x2D;        // ADCEQ: equalizer B2
+static const uint8_t ES8311_REG2E_ADCEQ = 0x2E;        // ADCEQ: equalizer B2
+static const uint8_t ES8311_REG2F_ADCEQ = 0x2F;        // ADCEQ: equalizer B2
+static const uint8_t ES8311_REG30_ADCEQ = 0x30;        // ADCEQ: equalizer B2
+static const uint8_t ES8311_REG31_DAC = 0x31;          // DAC: mute
+static const uint8_t ES8311_REG32_DAC = 0x32;          // DAC: volume
+static const uint8_t ES8311_REG33_DAC = 0x33;          // DAC: offset
+static const uint8_t ES8311_REG34_DAC = 0x34;          // DAC: drc enable, drc winsize
+static const uint8_t ES8311_REG35_DAC = 0x35;          // DAC: drc maxlevel, minilevel
+static const uint8_t ES8311_REG36_DAC = 0x36;          // DAC
+static const uint8_t ES8311_REG37_DAC = 0x37;          // DAC: ramprate
+static const uint8_t ES8311_REG38_DACEQ = 0x38;        // DACEQ: equalizer B0
+static const uint8_t ES8311_REG39_DACEQ = 0x39;        // DACEQ: equalizer B0
+static const uint8_t ES8311_REG3A_DACEQ = 0x3A;        // DACEQ: equalizer B0
+static const uint8_t ES8311_REG3B_DACEQ = 0x3B;        // DACEQ: equalizer B0
+static const uint8_t ES8311_REG3C_DACEQ = 0x3C;        // DACEQ: equalizer B1
+static const uint8_t ES8311_REG3D_DACEQ = 0x3D;        // DACEQ: equalizer B1
+static const uint8_t ES8311_REG3E_DACEQ = 0x3E;        // DACEQ: equalizer B1
+static const uint8_t ES8311_REG3F_DACEQ = 0x3F;        // DACEQ: equalizer B1
+static const uint8_t ES8311_REG40_DACEQ = 0x40;        // DACEQ: equalizer A1
+static const uint8_t ES8311_REG41_DACEQ = 0x41;        // DACEQ: equalizer A1
+static const uint8_t ES8311_REG42_DACEQ = 0x42;        // DACEQ: equalizer A1
+static const uint8_t ES8311_REG43_DACEQ = 0x43;        // DACEQ: equalizer A1
+static const uint8_t ES8311_REG44_GPIO = 0x44;         // GPIO: dac2adc for test
+static const uint8_t ES8311_REG45_GP = 0x45;           // GPIO: GP control
+static const uint8_t ES8311_REGFA_I2C = 0xFA;          // I2C: reset registers
+static const uint8_t ES8311_REGFC_FLAG = 0xFC;         // Flag
+static const uint8_t ES8311_REGFD_CHD1 = 0xFD;         // Chip: ID1
+static const uint8_t ES8311_REGFE_CHD2 = 0xFE;         // Chip: ID2
+static const uint8_t ES8311_REGFF_CHVER = 0xFF;        // Chip: Version
+
+// ES8311 clock divider coefficients
+static const ES8311Coefficient ES8311_COEFFICIENTS[] = {
+    // clang-format off
+
+  //   mclk,  rate, pre_  pre_  adc_  dac_  fs_   lrck  lrck bclk_  adc_  dac_
+  //                 div, mult,  div,  div, mode,   _h,   _l,  div,  osr,  osr
+
+  // 8k
+  {12288000,  8000, 0x06, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  {18432000,  8000, 0x03, 0x02, 0x03, 0x03, 0x00, 0x05, 0xff, 0x18, 0x10, 0x20},
+  {16384000,  8000, 0x08, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 8192000,  8000, 0x04, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 6144000,  8000, 0x03, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 4096000,  8000, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 3072000,  8000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 2048000,  8000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 1536000,  8000, 0x03, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 1024000,  8000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+
+  // 11.025k
+  {11289600, 11025, 0x04, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 5644800, 11025, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 2822400, 11025, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 1411200, 11025, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+
+  // 12k
+  {12288000, 12000, 0x04, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 6144000, 12000, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 3072000, 12000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 1536000, 12000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+
+  // 16k
+  {12288000, 16000, 0x03, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  {18432000, 16000, 0x03, 0x02, 0x03, 0x03, 0x00, 0x02, 0xff, 0x0c, 0x10, 0x20},
+  {16384000, 16000, 0x04, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 8192000, 16000, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 6144000, 16000, 0x03, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 4096000, 16000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 3072000, 16000, 0x03, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 2048000, 16000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 1536000, 16000, 0x03, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+  { 1024000, 16000, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x20},
+
+  // 22.05k
+  {11289600, 22050, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 5644800, 22050, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 2822400, 22050, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1411200, 22050, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+
+  // 24k
+  {12288000, 24000, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  {18432000, 24000, 0x03, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 6144000, 24000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 3072000, 24000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1536000, 24000, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+
+  // 32k
+  {12288000, 32000, 0x03, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  {18432000, 32000, 0x03, 0x04, 0x03, 0x03, 0x00, 0x02, 0xff, 0x0c, 0x10, 0x10},
+  {16384000, 32000, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 8192000, 32000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 6144000, 32000, 0x03, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 4096000, 32000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 3072000, 32000, 0x03, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 2048000, 32000, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1536000, 32000, 0x03, 0x08, 0x01, 0x01, 0x01, 0x00, 0x7f, 0x02, 0x10, 0x10},
+  { 1024000, 32000, 0x01, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+
+  // 44.1k
+  {11289600, 44100, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 5644800, 44100, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 2822400, 44100, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1411200, 44100, 0x01, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+
+  // 48k
+  {12288000, 48000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  {18432000, 48000, 0x03, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 6144000, 48000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 3072000, 48000, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1536000, 48000, 0x01, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+
+  // 64k
+  {12288000, 64000, 0x03, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  {18432000, 64000, 0x03, 0x04, 0x03, 0x03, 0x01, 0x01, 0x7f, 0x06, 0x10, 0x10},
+  {16384000, 64000, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 8192000, 64000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 6144000, 64000, 0x01, 0x04, 0x03, 0x03, 0x01, 0x01, 0x7f, 0x06, 0x10, 0x10},
+  { 4096000, 64000, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 3072000, 64000, 0x01, 0x08, 0x03, 0x03, 0x01, 0x01, 0x7f, 0x06, 0x10, 0x10},
+  { 2048000, 64000, 0x01, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1536000, 64000, 0x01, 0x08, 0x01, 0x01, 0x01, 0x00, 0xbf, 0x03, 0x18, 0x18},
+  { 1024000, 64000, 0x01, 0x08, 0x01, 0x01, 0x01, 0x00, 0x7f, 0x02, 0x10, 0x10},
+
+  // 88.2k
+  {11289600, 88200, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 5644800, 88200, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 2822400, 88200, 0x01, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1411200, 88200, 0x01, 0x08, 0x01, 0x01, 0x01, 0x00, 0x7f, 0x02, 0x10, 0x10},
+
+  // 96k
+  {12288000, 96000, 0x01, 0x02, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  {18432000, 96000, 0x03, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 6144000, 96000, 0x01, 0x04, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 3072000, 96000, 0x01, 0x08, 0x01, 0x01, 0x00, 0x00, 0xff, 0x04, 0x10, 0x10},
+  { 1536000, 96000, 0x01, 0x08, 0x01, 0x01, 0x01, 0x00, 0x7f, 0x02, 0x10, 0x10},
+
+    // clang-format on
+};
+
+}  // namespace es8311
+}  // namespace esphome

esphome/components/esp32/__init__.py

@@ -395,6 +395,13 @@ ARDUINO_FRAMEWORK_SCHEMA = cv.All(
             cv.Optional(CONF_VERSION, default="recommended"): cv.string_strict,
             cv.Optional(CONF_SOURCE): cv.string_strict,
             cv.Optional(CONF_PLATFORM_VERSION): _parse_platform_version,
+            cv.Optional(CONF_ADVANCED, default={}): cv.Schema(
+                {
+                    cv.Optional(
+                        CONF_IGNORE_EFUSE_CUSTOM_MAC, default=False
+                    ): cv.boolean,
+                }
+            ),
         }
     ),
     _arduino_check_versions,
@@ -494,6 +501,9 @@ async def to_code(config):
     conf = config[CONF_FRAMEWORK]
     cg.add_platformio_option("platform", conf[CONF_PLATFORM_VERSION])
 
+    if CONF_ADVANCED in conf and conf[CONF_ADVANCED][CONF_IGNORE_EFUSE_CUSTOM_MAC]:
+        cg.add_define("USE_ESP32_IGNORE_EFUSE_CUSTOM_MAC")
+
     add_extra_script(
         "post",
         "post_build.py",
@@ -540,8 +550,6 @@ async def to_code(config):
         for name, value in conf[CONF_SDKCONFIG_OPTIONS].items():
             add_idf_sdkconfig_option(name, RawSdkconfigValue(value))
 
-        if conf[CONF_ADVANCED][CONF_IGNORE_EFUSE_CUSTOM_MAC]:
-            cg.add_define("USE_ESP32_IGNORE_EFUSE_CUSTOM_MAC")
         if conf[CONF_ADVANCED].get(CONF_IGNORE_EFUSE_MAC_CRC):
             add_idf_sdkconfig_option("CONFIG_ESP_MAC_IGNORE_MAC_CRC_ERROR", True)
             if (framework_ver.major, framework_ver.minor) >= (4, 4):

esphome/components/esp32/boards.py

@@ -103,6 +103,173 @@ ESP32_BOARD_PINS = {
         "LED": 13,
         "LED_BUILTIN": 13,
     },
+    "adafruit_feather_esp32s3": {
+        "BUTTON": 0,
+        "A0": 18,
+        "A1": 17,
+        "A2": 16,
+        "A3": 15,
+        "A4": 14,
+        "A5": 8,
+        "SCK": 36,
+        "MOSI": 35,
+        "MISO": 37,
+        "RX": 38,
+        "TX": 39,
+        "SCL": 4,
+        "SDA": 3,
+        "NEOPIXEL": 33,
+        "PIN_NEOPIXEL": 33,
+        "NEOPIXEL_POWER": 21,
+        "I2C_POWER": 7,
+        "LED": 13,
+        "LED_BUILTIN": 13,
+    },
+    "adafruit_feather_esp32s3_nopsram": {
+        "BUTTON": 0,
+        "A0": 18,
+        "A1": 17,
+        "A2": 16,
+        "A3": 15,
+        "A4": 14,
+        "A5": 8,
+        "SCK": 36,
+        "MOSI": 35,
+        "MISO": 37,
+        "RX": 38,
+        "TX": 39,
+        "SCL": 4,
+        "SDA": 3,
+        "NEOPIXEL": 33,
+        "PIN_NEOPIXEL": 33,
+        "NEOPIXEL_POWER": 21,
+        "I2C_POWER": 7,
+        "LED": 13,
+        "LED_BUILTIN": 13,
+    },
+    "adafruit_feather_esp32s3_tft": {
+        "BUTTON": 0,
+        "A0": 18,
+        "A1": 17,
+        "A2": 16,
+        "A3": 15,
+        "A4": 14,
+        "A5": 8,
+        "SCK": 36,
+        "MOSI": 35,
+        "MISO": 37,
+        "RX": 2,
+        "TX": 1,
+        "SCL": 41,
+        "SDA": 42,
+        "NEOPIXEL": 33,
+        "PIN_NEOPIXEL": 33,
+        "NEOPIXEL_POWER": 34,
+        "TFT_I2C_POWER": 21,
+        "TFT_CS": 7,
+        "TFT_DC": 39,
+        "TFT_RESET": 40,
+        "TFT_BACKLIGHT": 45,
+        "LED": 13,
+        "LED_BUILTIN": 13,
+    },
+    "adafruit_funhouse_esp32s2": {
+        "BUTTON_UP": 5,
+        "BUTTON_DOWN": 3,
+        "BUTTON_SELECT": 4,
+        "DOTSTAR_DATA": 14,
+        "DOTSTAR_CLOCK": 15,
+        "PIR_SENSE": 16,
+        "A0": 17,
+        "A1": 2,
+        "A2": 1,
+        "CAP6": 6,
+        "CAP7": 7,
+        "CAP8": 8,
+        "CAP9": 9,
+        "CAP10": 10,
+        "CAP11": 11,
+        "CAP12": 12,
+        "CAP13": 13,
+        "SPEAKER": 42,
+        "LED": 37,
+        "LIGHT": 18,
+        "TFT_MOSI": 35,
+        "TFT_SCK": 36,
+        "TFT_CS": 40,
+        "TFT_DC": 39,
+        "TFT_RESET": 41,
+        "TFT_BACKLIGHT": 21,
+        "RED_LED": 31,
+        "BUTTON": 0,
+    },
+    "adafruit_itsybitsy_esp32": {
+        "A0": 25,
+        "A1": 26,
+        "A2": 4,
+        "A3": 38,
+        "A4": 37,
+        "A5": 36,
+        "SCK": 19,
+        "MOSI": 21,
+        "MISO": 22,
+        "SCL": 27,
+        "SDA": 15,
+        "TX": 20,
+        "RX": 8,
+        "NEOPIXEL": 0,
+        "PIN_NEOPIXEL": 0,
+        "NEOPIXEL_POWER": 2,
+        "BUTTON": 35,
+    },
+    "adafruit_magtag29_esp32s2": {
+        "A1": 18,
+        "BUTTON_A": 15,
+        "BUTTON_B": 14,
+        "BUTTON_C": 12,
+        "BUTTON_D": 11,
+        "SDA": 33,
+        "SCL": 34,
+        "SPEAKER": 17,
+        "SPEAKER_ENABLE": 16,
+        "VOLTAGE_MONITOR": 4,
+        "ACCELEROMETER_INT": 9,
+        "ACCELEROMETER_INTERRUPT": 9,
+        "LIGHT": 3,
+        "NEOPIXEL": 1,
+        "PIN_NEOPIXEL": 1,
+        "NEOPIXEL_POWER": 21,
+        "EPD_BUSY": 5,
+        "EPD_RESET": 6,
+        "EPD_DC": 7,
+        "EPD_CS": 8,
+        "EPD_MOSI": 35,
+        "EPD_SCK": 36,
+        "EPD_MISO": 37,
+        "BUTTON": 0,
+        "LED": 13,
+        "LED_BUILTIN": 13,
+    },
+    "adafruit_metro_esp32s2": {
+        "A0": 17,
+        "A1": 18,
+        "A2": 1,
+        "A3": 2,
+        "A4": 3,
+        "A5": 4,
+        "RX": 38,
+        "TX": 37,
+        "SCL": 34,
+        "SDA": 33,
+        "MISO": 37,
+        "SCK": 36,
+        "MOSI": 35,
+        "NEOPIXEL": 45,
+        "PIN_NEOPIXEL": 45,
+        "LED": 42,
+        "LED_BUILTIN": 42,
+        "BUTTON": 0,
+    },
     "adafruit_qtpy_esp32c3": {
         "A0": 4,
         "A1": 3,
@@ -141,6 +308,26 @@ ESP32_BOARD_PINS = {
         "BUTTON": 0,
         "SWITCH": 0,
     },
+    "adafruit_qtpy_esp32s3_nopsram": {
+        "A0": 18,
+        "A1": 17,
+        "A2": 9,
+        "A3": 8,
+        "SDA": 7,
+        "SCL": 6,
+        "MOSI": 35,
+        "MISO": 37,
+        "SCK": 36,
+        "RX": 16,
+        "TX": 5,
+        "SDA1": 41,
+        "SCL1": 40,
+        "NEOPIXEL": 39,
+        "PIN_NEOPIXEL": 39,
+        "NEOPIXEL_POWER": 38,
+        "BUTTON": 0,
+        "SWITCH": 0,
+    },
     "adafruit_qtpy_esp32": {
         "A0": 26,
         "A1": 25,
@@ -1068,7 +1255,18 @@ ESP32_BOARD_PINS = {
         "_VBAT": 35,
     },
     "wemosbat": {"LED": 16},
-    "wesp32": {"MISO": 32, "SCL": 4, "SDA": 15},
+    "wesp32": {
+        "MISO": 32,
+        "MOSI": 23,
+        "SCK": 18,
+        "SCL": 4,
+        "SDA": 15,
+        "MISO1": 12,
+        "MOSI1": 13,
+        "SCK1": 14,
+        "SCL1": 5,
+        "SDA1": 33,
+    },
     "widora-air": {
         "A1": 39,
         "A2": 35,

esphome/components/esp32_ble/const_esp32c6.h

@@ -40,6 +40,9 @@ static const esp_bt_controller_config_t BT_CONTROLLER_CONFIG = {
     .controller_run_cpu = 0,
     .enable_qa_test = RUN_QA_TEST,
     .enable_bqb_test = RUN_BQB_TEST,
+#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 3, 1)
+    // The following fields have been removed since ESP IDF version 5.3.1, see commit:
+    // https://github.com/espressif/esp-idf/commit/e761c1de8f9c0777829d597b4d5a33bb070a30a8
     .enable_uart_hci = HCI_UART_EN,
     .ble_hci_uart_port = DEFAULT_BT_LE_HCI_UART_PORT,
     .ble_hci_uart_baud = DEFAULT_BT_LE_HCI_UART_BAUD,
@@ -47,6 +50,7 @@ static const esp_bt_controller_config_t BT_CONTROLLER_CONFIG = {
     .ble_hci_uart_stop_bits = DEFAULT_BT_LE_HCI_UART_STOP_BITS,
     .ble_hci_uart_flow_ctrl = DEFAULT_BT_LE_HCI_UART_FLOW_CTRL,
     .ble_hci_uart_uart_parity = DEFAULT_BT_LE_HCI_UART_PARITY,
+#endif
     .enable_tx_cca = DEFAULT_BT_LE_TX_CCA_ENABLED,
     .cca_rssi_thresh = 256 - DEFAULT_BT_LE_CCA_RSSI_THRESH,
     .sleep_en = NIMBLE_SLEEP_ENABLE,
@@ -58,6 +62,9 @@ static const esp_bt_controller_config_t BT_CONTROLLER_CONFIG = {
     .cpu_freq_mhz = CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ,
     .ignore_wl_for_direct_adv = 0,
     .enable_pcl = DEFAULT_BT_LE_POWER_CONTROL_ENABLED,
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 3)
+    .csa2_select = DEFAULT_BT_LE_50_FEATURE_SUPPORT,
+#endif
     .config_magic = CONFIG_MAGIC,
 };
 

esphome/components/ethernet/__init__.py

@@ -1,3 +1,4 @@
+import logging
 from esphome import pins
 import esphome.codegen as cg
 from esphome.components.esp32 import add_idf_sdkconfig_option, get_esp32_variant
@@ -23,6 +24,7 @@ from esphome.const import (
     CONF_MISO_PIN,
     CONF_MOSI_PIN,
     CONF_PAGE_ID,
+    CONF_POLLING_INTERVAL,
     CONF_RESET_PIN,
     CONF_SPI,
     CONF_STATIC_IP,
@@ -30,13 +32,16 @@ from esphome.const import (
     CONF_TYPE,
     CONF_USE_ADDRESS,
     CONF_VALUE,
+    KEY_CORE,
+    KEY_FRAMEWORK_VERSION,
 )
-from esphome.core import CORE, coroutine_with_priority
+from esphome.core import CORE, TimePeriodMilliseconds, coroutine_with_priority
 import esphome.final_validate as fv
 
 CONFLICTS_WITH = ["wifi"]
 DEPENDENCIES = ["esp32"]
 AUTO_LOAD = ["network"]
+LOGGER = logging.getLogger(__name__)
 
 ethernet_ns = cg.esphome_ns.namespace("ethernet")
 PHYRegister = ethernet_ns.struct("PHYRegister")
@@ -63,6 +68,7 @@ ETHERNET_TYPES = {
 }
 
 SPI_ETHERNET_TYPES = ["W5500"]
+SPI_ETHERNET_DEFAULT_POLLING_INTERVAL = TimePeriodMilliseconds(milliseconds=10)
 
 emac_rmii_clock_mode_t = cg.global_ns.enum("emac_rmii_clock_mode_t")
 emac_rmii_clock_gpio_t = cg.global_ns.enum("emac_rmii_clock_gpio_t")
@@ -100,6 +106,24 @@ EthernetComponent = ethernet_ns.class_("EthernetComponent", cg.Component)
 ManualIP = ethernet_ns.struct("ManualIP")
 
 
+def _is_framework_spi_polling_mode_supported():
+    # SPI Ethernet without IRQ feature is added in
+    # esp-idf >= (5.3+ ,5.2.1+, 5.1.4) and arduino-esp32 >= 3.0.0
+    framework_version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+    if CORE.using_esp_idf:
+        if framework_version >= cv.Version(5, 3, 0):
+            return True
+        if cv.Version(5, 3, 0) > framework_version >= cv.Version(5, 2, 1):
+            return True
+        if cv.Version(5, 2, 0) > framework_version >= cv.Version(5, 1, 4):
+            return True
+        return False
+    if CORE.using_arduino:
+        return framework_version >= cv.Version(3, 0, 0)
+    # fail safe: Unknown framework
+    return False
+
+
 def _validate(config):
     if CONF_USE_ADDRESS not in config:
         if CONF_MANUAL_IP in config:
@@ -107,6 +131,27 @@ def _validate(config):
         else:
             use_address = CORE.name + config[CONF_DOMAIN]
         config[CONF_USE_ADDRESS] = use_address
+    if config[CONF_TYPE] in SPI_ETHERNET_TYPES:
+        if _is_framework_spi_polling_mode_supported():
+            if CONF_POLLING_INTERVAL in config and CONF_INTERRUPT_PIN in config:
+                raise cv.Invalid(
+                    f"Cannot specify more than one of {CONF_INTERRUPT_PIN}, {CONF_POLLING_INTERVAL}"
+                )
+            if CONF_POLLING_INTERVAL not in config and CONF_INTERRUPT_PIN not in config:
+                config[CONF_POLLING_INTERVAL] = SPI_ETHERNET_DEFAULT_POLLING_INTERVAL
+        else:
+            if CONF_POLLING_INTERVAL in config:
+                raise cv.Invalid(
+                    "In this version of the framework "
+                    f"({CORE.target_framework} {CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]}), "
+                    f"'{CONF_POLLING_INTERVAL}' is not supported."
+                )
+            if CONF_INTERRUPT_PIN not in config:
+                raise cv.Invalid(
+                    "In this version of the framework "
+                    f"({CORE.target_framework} {CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]}), "
+                    f"'{CONF_INTERRUPT_PIN}' is a required option for [ethernet]."
+                )
     return config
 
 
@@ -157,6 +202,11 @@ SPI_SCHEMA = BASE_SCHEMA.extend(
             cv.Optional(CONF_CLOCK_SPEED, default="26.67MHz"): cv.All(
                 cv.frequency, cv.int_range(int(8e6), int(80e6))
             ),
+            # Set default value (SPI_ETHERNET_DEFAULT_POLLING_INTERVAL) at _validate()
+            cv.Optional(CONF_POLLING_INTERVAL): cv.All(
+                cv.positive_time_period_milliseconds,
+                cv.Range(min=TimePeriodMilliseconds(milliseconds=1)),
+            ),
         }
     ),
 )
@@ -234,6 +284,10 @@ async def to_code(config):
         cg.add(var.set_cs_pin(config[CONF_CS_PIN]))
         if CONF_INTERRUPT_PIN in config:
             cg.add(var.set_interrupt_pin(config[CONF_INTERRUPT_PIN]))
+        else:
+            cg.add(var.set_polling_interval(config[CONF_POLLING_INTERVAL]))
+        if _is_framework_spi_polling_mode_supported():
+            cg.add_define("USE_ETHERNET_SPI_POLLING_SUPPORT")
         if CONF_RESET_PIN in config:
             cg.add(var.set_reset_pin(config[CONF_RESET_PIN]))
         cg.add(var.set_clock_speed(config[CONF_CLOCK_SPEED]))

esphome/components/ethernet/ethernet_component.cpp

@@ -116,6 +116,9 @@ void EthernetComponent::setup() {
   eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(spi_handle);
 #endif
   w5500_config.int_gpio_num = this->interrupt_pin_;
+#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
+  w5500_config.poll_period_ms = this->polling_interval_;
+#endif
   phy_config.phy_addr = this->phy_addr_spi_;
   phy_config.reset_gpio_num = this->reset_pin_;
 
@@ -327,7 +330,14 @@ void EthernetComponent::dump_config() {
   ESP_LOGCONFIG(TAG, "  MISO Pin: %u", this->miso_pin_);
   ESP_LOGCONFIG(TAG, "  MOSI Pin: %u", this->mosi_pin_);
   ESP_LOGCONFIG(TAG, "  CS Pin: %u", this->cs_pin_);
-  ESP_LOGCONFIG(TAG, "  IRQ Pin: %u", this->interrupt_pin_);
+#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
+  if (this->polling_interval_ != 0) {
+    ESP_LOGCONFIG(TAG, "  Polling Interval: %lu ms", this->polling_interval_);
+  } else
+#endif
+  {
+    ESP_LOGCONFIG(TAG, "  IRQ Pin: %d", this->interrupt_pin_);
+  }
   ESP_LOGCONFIG(TAG, "  Reset Pin: %d", this->reset_pin_);
   ESP_LOGCONFIG(TAG, "  Clock Speed: %d MHz", this->clock_speed_ / 1000000);
 #else
@@ -536,6 +546,9 @@ void EthernetComponent::set_cs_pin(uint8_t cs_pin) { this->cs_pin_ = cs_pin; }
 void EthernetComponent::set_interrupt_pin(uint8_t interrupt_pin) { this->interrupt_pin_ = interrupt_pin; }
 void EthernetComponent::set_reset_pin(uint8_t reset_pin) { this->reset_pin_ = reset_pin; }
 void EthernetComponent::set_clock_speed(int clock_speed) { this->clock_speed_ = clock_speed; }
+#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
+void EthernetComponent::set_polling_interval(uint32_t polling_interval) { this->polling_interval_ = polling_interval; }
+#endif
 #else
 void EthernetComponent::set_phy_addr(uint8_t phy_addr) { this->phy_addr_ = phy_addr; }
 void EthernetComponent::set_power_pin(int power_pin) { this->power_pin_ = power_pin; }

esphome/components/ethernet/ethernet_component.h

@@ -67,6 +67,9 @@ class EthernetComponent : public Component {
   void set_interrupt_pin(uint8_t interrupt_pin);
   void set_reset_pin(uint8_t reset_pin);
   void set_clock_speed(int clock_speed);
+#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
+  void set_polling_interval(uint32_t polling_interval);
+#endif
 #else
   void set_phy_addr(uint8_t phy_addr);
   void set_power_pin(int power_pin);
@@ -108,10 +111,13 @@ class EthernetComponent : public Component {
   uint8_t miso_pin_;
   uint8_t mosi_pin_;
   uint8_t cs_pin_;
-  uint8_t interrupt_pin_;
+  int interrupt_pin_{-1};
   int reset_pin_{-1};
   int phy_addr_spi_{-1};
   int clock_speed_;
+#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
+  uint32_t polling_interval_{0};
+#endif
 #else
   uint8_t phy_addr_{0};
   int power_pin_{-1};

esphome/components/font/__init__.py

@@ -1,3 +1,4 @@
+from collections.abc import Iterable
 import functools
 import hashlib
 import logging
@@ -5,6 +6,8 @@ import os
 from pathlib import Path
 import re
 
+import freetype
+import glyphsets
 from packaging import version
 import requests
 
@@ -43,6 +46,18 @@ GlyphData = font_ns.struct("GlyphData")
 CONF_BPP = "bpp"
 CONF_EXTRAS = "extras"
 CONF_FONTS = "fonts"
+CONF_GLYPHSETS = "glyphsets"
+CONF_IGNORE_MISSING_GLYPHS = "ignore_missing_glyphs"
+
+
+# Cache loaded freetype fonts
+class FontCache(dict):
+    def __missing__(self, key):
+        res = self[key] = freetype.Face(key)
+        return res
+
+
+FONT_CACHE = FontCache()
 
 
 def glyph_comparator(x, y):
@@ -59,36 +74,106 @@ def glyph_comparator(x, y):
         return -1
     if len(x_) > len(y_):
         return 1
-    raise cv.Invalid(f"Found duplicate glyph {x}")
+    return 0
 
 
-def validate_glyphs(value):
+def flatten(lists) -> list:
-    if isinstance(value, list):
+    """
-        value = cv.Schema([cv.string])(value)
+    Given a list of lists, flatten it to a single list of all elements of all lists.
-    value = cv.Schema([cv.string])(list(value))
+    This wraps itertools.chain.from_iterable to make it more readable, and return a list
+    rather than a single use iterable.
+    """
+    from itertools import chain
 
-    value.sort(key=functools.cmp_to_key(glyph_comparator))
+    return list(chain.from_iterable(lists))
-    return value
 
 
-font_map = {}
+def check_missing_glyphs(file, codepoints: Iterable, warning: bool = False):
+    """
+    Check that the given font file actually contains the requested glyphs
+    :param file: A Truetype font file
+    :param codepoints: A list of codepoints to check
+    :param warning: If true, log a warning instead of raising an exception
+    """
 
-
+    font = FONT_CACHE[file]
-def merge_glyphs(config):
+    missing = [chr(x) for x in codepoints if font.get_char_index(x) == 0]
-    glyphs = []
+    if missing:
-    glyphs.extend(config[CONF_GLYPHS])
+        # Only list up to 10 missing glyphs
-    font_list = [(EFont(config[CONF_FILE], config[CONF_SIZE], config[CONF_GLYPHS]))]
+        missing.sort(key=functools.cmp_to_key(glyph_comparator))
-    if extras := config.get(CONF_EXTRAS):
+        count = len(missing)
-        extra_fonts = list(
+        missing = missing[:10]
-            map(
+        missing_str = "\n    ".join(
-                lambda x: EFont(x[CONF_FILE], config[CONF_SIZE], x[CONF_GLYPHS]), extras
+            f"{x} ({x.encode('unicode_escape')})" for x in missing
         )
+        if count > 10:
+            missing_str += f"\n    and {count - 10} more."
+        message = f"Font {Path(file).name} is missing {count} glyph{'s' if count != 1 else ''}:\n    {missing_str}"
+        if warning:
+            _LOGGER.warning(message)
+        else:
+            raise cv.Invalid(message)
+
+
+def validate_glyphs(config):
+    """
+    Check for duplicate codepoints, then check that all requested codepoints actually
+    have glyphs defined in the appropriate font file.
+    """
+
+    # Collect all glyph codepoints and flatten to a list of chars
+    glyphspoints = flatten(
+        [x[CONF_GLYPHS] for x in config[CONF_EXTRAS]] + config[CONF_GLYPHS]
     )
-        font_list.extend(extra_fonts)
+    # Convert a list of strings to a list of chars (one char strings)
-        for extra in extras:
+    glyphspoints = flatten([list(x) for x in glyphspoints])
-            glyphs.extend(extra[CONF_GLYPHS])
+    if len(set(glyphspoints)) != len(glyphspoints):
-        validate_glyphs(glyphs)
+        duplicates = {x for x in glyphspoints if glyphspoints.count(x) > 1}
-    font_map[config[CONF_ID]] = font_list
+        dup_str = ", ".join(f"{x} ({x.encode('unicode_escape')})" for x in duplicates)
+        raise cv.Invalid(
+            f"Found duplicate glyph{'s' if len(duplicates) != 1 else ''}: {dup_str}"
+        )
+    # convert to codepoints
+    glyphspoints = {ord(x) for x in glyphspoints}
+    fileconf = config[CONF_FILE]
+    setpoints = set(
+        flatten([glyphsets.unicodes_per_glyphset(x) for x in config[CONF_GLYPHSETS]])
+    )
+    # Make setpoints and glyphspoints disjoint
+    setpoints.difference_update(glyphspoints)
+    if fileconf[CONF_TYPE] == TYPE_LOCAL_BITMAP:
+        # Pillow only allows 256 glyphs per bitmap font. Not sure if that is a Pillow limitation
+        # or a file format limitation
+        if any(x >= 256 for x in setpoints.copy().union(glyphspoints)):
+            raise cv.Invalid("Codepoints in bitmap fonts must be in the range 0-255")
+    else:
+        # for TT fonts, check that glyphs are actually present
+        # Check extras against their own font, exclude from parent font codepoints
+        for extra in config[CONF_EXTRAS]:
+            points = {ord(x) for x in flatten(extra[CONF_GLYPHS])}
+            glyphspoints.difference_update(points)
+            setpoints.difference_update(points)
+            check_missing_glyphs(extra[CONF_FILE][CONF_PATH], points)
+
+        # A named glyph that can't be provided is an error
+        check_missing_glyphs(fileconf[CONF_PATH], glyphspoints)
+        # A missing glyph from a set is a warning.
+        if not config[CONF_IGNORE_MISSING_GLYPHS]:
+            check_missing_glyphs(fileconf[CONF_PATH], setpoints, warning=True)
+
+    # Populate the default after the above checks so that use of the default doesn't trigger errors
+    if not config[CONF_GLYPHS] and not config[CONF_GLYPHSETS]:
+        if fileconf[CONF_TYPE] == TYPE_LOCAL_BITMAP:
+            config[CONF_GLYPHS] = [DEFAULT_GLYPHS]
+        else:
+            # set a default glyphset, intersected with what the font actually offers
+            font = FONT_CACHE[fileconf[CONF_PATH]]
+            config[CONF_GLYPHS] = [
+                chr(x)
+                for x in glyphsets.unicodes_per_glyphset(DEFAULT_GLYPHSET)
+                if font.get_char_index(x) != 0
+            ]
+
     return config
 
 
@@ -120,7 +205,7 @@ def validate_truetype_file(value):
         )
     if not any(map(value.lower().endswith, FONT_EXTENSIONS)):
         raise cv.Invalid(f"Only {FONT_EXTENSIONS} files are supported.")
-    return cv.file_(value)
+    return CORE.relative_config_path(cv.file_(value))
 
 
 TYPE_LOCAL = "local"
@@ -139,6 +224,10 @@ LOCAL_BITMAP_SCHEMA = cv.Schema(
     }
 )
 
+FULLPATH_SCHEMA = cv.maybe_simple_value(
+    {cv.Required(CONF_PATH): cv.string}, key=CONF_PATH
+)
+
 CONF_ITALIC = "italic"
 FONT_WEIGHTS = {
     "thin": 100,
@@ -167,13 +256,13 @@ def _compute_local_font_path(value: dict) -> Path:
     return base_dir / key
 
 
-def get_font_path(value, type) -> Path:
+def get_font_path(value, font_type) -> Path:
-    if type == TYPE_GFONTS:
+    if font_type == TYPE_GFONTS:
         name = f"{value[CONF_FAMILY]}@{value[CONF_WEIGHT]}@{value[CONF_ITALIC]}@v1"
         return external_files.compute_local_file_dir(DOMAIN) / f"{name}.ttf"
-    if type == TYPE_WEB:
+    if font_type == TYPE_WEB:
         return _compute_local_font_path(value) / "font.ttf"
-    return None
+    assert False
 
 
 def download_gfont(value):
@@ -203,7 +292,7 @@ def download_gfont(value):
     _LOGGER.debug("download_gfont: ttf_url=%s", ttf_url)
 
     external_files.download_content(ttf_url, path)
-    return value
+    return FULLPATH_SCHEMA(path)
 
 
 def download_web_font(value):
@@ -212,7 +301,7 @@ def download_web_font(value):
 
     external_files.download_content(url, path)
     _LOGGER.debug("download_web_font: path=%s", path)
-    return value
+    return FULLPATH_SCHEMA(path)
 
 
 EXTERNAL_FONT_SCHEMA = cv.Schema(
@@ -225,7 +314,6 @@ EXTERNAL_FONT_SCHEMA = cv.Schema(
     }
 )
 
-
 GFONTS_SCHEMA = cv.All(
     EXTERNAL_FONT_SCHEMA.extend(
         {
@@ -259,10 +347,10 @@ def validate_file_shorthand(value):
         }
         if weight is not None:
             data[CONF_WEIGHT] = weight[1:]
-        return FILE_SCHEMA(data)
+        return font_file_schema(data)
 
     if value.startswith("http://") or value.startswith("https://"):
-        return FILE_SCHEMA(
+        return font_file_schema(
             {
                 CONF_TYPE: TYPE_WEB,
                 CONF_URL: value,
@@ -270,14 +358,15 @@ def validate_file_shorthand(value):
         )
 
     if value.endswith(".pcf") or value.endswith(".bdf"):
-        return FILE_SCHEMA(
+        value = convert_bitmap_to_pillow_font(
-            {
+            CORE.relative_config_path(cv.file_(value))
+        )
+        return {
             CONF_TYPE: TYPE_LOCAL_BITMAP,
             CONF_PATH: value,
         }
-        )
 
-    return FILE_SCHEMA(
+    return font_file_schema(
         {
             CONF_TYPE: TYPE_LOCAL,
             CONF_PATH: value,
@@ -295,31 +384,35 @@ TYPED_FILE_SCHEMA = cv.typed_schema(
 )
 
 
-def _file_schema(value):
+def font_file_schema(value):
     if isinstance(value, str):
         return validate_file_shorthand(value)
     return TYPED_FILE_SCHEMA(value)
 
 
-FILE_SCHEMA = cv.All(_file_schema)
+# Default if no glyphs or glyphsets are provided
+DEFAULT_GLYPHSET = "GF_Latin_Kernel"
+# default for bitmap fonts
+DEFAULT_GLYPHS = ' !"%()+=,-.:/?0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz<C2><B0>'
 
-DEFAULT_GLYPHS = (
-    ' !"%()+=,-.:/?0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz°'
-)
 CONF_RAW_GLYPH_ID = "raw_glyph_id"
 
 FONT_SCHEMA = cv.Schema(
     {
         cv.Required(CONF_ID): cv.declare_id(Font),
-        cv.Required(CONF_FILE): FILE_SCHEMA,
+        cv.Required(CONF_FILE): font_file_schema,
-        cv.Optional(CONF_GLYPHS, default=DEFAULT_GLYPHS): validate_glyphs,
+        cv.Optional(CONF_GLYPHS, default=[]): cv.ensure_list(cv.string_strict),
+        cv.Optional(CONF_GLYPHSETS, default=[]): cv.ensure_list(
+            cv.one_of(*glyphsets.defined_glyphsets())
+        ),
+        cv.Optional(CONF_IGNORE_MISSING_GLYPHS, default=False): cv.boolean,
         cv.Optional(CONF_SIZE, default=20): cv.int_range(min=1),
         cv.Optional(CONF_BPP, default=1): cv.one_of(1, 2, 4, 8),
-        cv.Optional(CONF_EXTRAS): cv.ensure_list(
+        cv.Optional(CONF_EXTRAS, default=[]): cv.ensure_list(
             cv.Schema(
                 {
-                    cv.Required(CONF_FILE): FILE_SCHEMA,
+                    cv.Required(CONF_FILE): font_file_schema,
-                    cv.Required(CONF_GLYPHS): validate_glyphs,
+                    cv.Required(CONF_GLYPHS): cv.ensure_list(cv.string_strict),
                 }
             )
         ),
@@ -328,7 +421,7 @@ FONT_SCHEMA = cv.Schema(
     },
 )
 
-CONFIG_SCHEMA = cv.All(validate_pillow_installed, FONT_SCHEMA, merge_glyphs)
+CONFIG_SCHEMA = cv.All(validate_pillow_installed, FONT_SCHEMA, validate_glyphs)
 
 
 # PIL doesn't provide a consistent interface for both TrueType and bitmap
@@ -344,7 +437,7 @@ class TrueTypeFontWrapper:
         return offset_x, offset_y
 
     def getmask(self, glyph, **kwargs):
-        return self.font.getmask(glyph, **kwargs)
+        return self.font.getmask(str(glyph), **kwargs)
 
     def getmetrics(self, glyphs):
         return self.font.getmetrics()
@@ -359,7 +452,7 @@ class BitmapFontWrapper:
         return 0, 0
 
     def getmask(self, glyph, **kwargs):
-        return self.font.getmask(glyph, **kwargs)
+        return self.font.getmask(str(glyph), **kwargs)
 
     def getmetrics(self, glyphs):
         max_height = 0
@@ -367,28 +460,20 @@ class BitmapFontWrapper:
             mask = self.getmask(glyph, mode="1")
             _, height = mask.size
             max_height = max(max_height, height)
-        return (max_height, 0)
+        return max_height, 0
 
 
 class EFont:
-    def __init__(self, file, size, glyphs):
+    def __init__(self, file, size, codepoints):
-        self.glyphs = glyphs
+        self.codepoints = codepoints
+        path = file[CONF_PATH]
+        self.name = Path(path).name
         ftype = file[CONF_TYPE]
         if ftype == TYPE_LOCAL_BITMAP:
-            font = load_bitmap_font(CORE.relative_config_path(file[CONF_PATH]))
+            self.font = load_bitmap_font(path)
-        elif ftype == TYPE_LOCAL:
-            path = CORE.relative_config_path(file[CONF_PATH])
-            font = load_ttf_font(path, size)
-        elif ftype in (TYPE_GFONTS, TYPE_WEB):
-            path = get_font_path(file, ftype)
-            font = load_ttf_font(path, size)
         else:
-            raise cv.Invalid(f"Could not load font: unknown type: {ftype}")
+            self.font = load_ttf_font(path, size)
-        self.font = font
+        self.ascent, self.descent = self.font.getmetrics(codepoints)
-        self.ascent, self.descent = font.getmetrics(glyphs)
-
-    def has_glyph(self, glyph):
-        return glyph in self.glyphs
 
 
 def convert_bitmap_to_pillow_font(filepath):
@@ -400,6 +485,7 @@ def convert_bitmap_to_pillow_font(filepath):
 
     copy_file_if_changed(filepath, local_bitmap_font_file)
 
+    local_pil_font_file = local_bitmap_font_file.with_suffix(".pil")
     with open(local_bitmap_font_file, "rb") as fp:
         try:
             try:
@@ -409,28 +495,22 @@ def convert_bitmap_to_pillow_font(filepath):
                 p = BdfFontFile.BdfFontFile(fp)
 
             # Convert to pillow-formatted fonts, which have a .pil and .pbm extension.
-            p.save(local_bitmap_font_file)
+            p.save(local_pil_font_file)
         except (SyntaxError, OSError) as err:
             raise core.EsphomeError(
                 f"Failed to parse as bitmap font: '{filepath}': {err}"
             )
 
-    local_pil_font_file = os.path.splitext(local_bitmap_font_file)[0] + ".pil"
+    return str(local_pil_font_file)
-    return cv.file_(local_pil_font_file)
 
 
 def load_bitmap_font(filepath):
     from PIL import ImageFont
 
-    # Convert bpf and pcf files to pillow fonts, first.
-    pil_font_path = convert_bitmap_to_pillow_font(filepath)
-
     try:
-        font = ImageFont.load(str(pil_font_path))
+        font = ImageFont.load(str(filepath))
     except Exception as e:
-        raise core.EsphomeError(
+        raise core.EsphomeError(f"Failed to load bitmap font file: {filepath}: {e}")
-            f"Failed to load bitmap font file: {pil_font_path} : {e}"
-        )
 
     return BitmapFontWrapper(font)
 
@@ -441,7 +521,7 @@ def load_ttf_font(path, size):
     try:
         font = ImageFont.truetype(str(path), size)
     except Exception as e:
-        raise core.EsphomeError(f"Could not load truetype file {path}: {e}")
+        raise core.EsphomeError(f"Could not load TrueType file {path}: {e}")
 
     return TrueTypeFontWrapper(font)
 
@@ -456,14 +536,35 @@ class GlyphInfo:
 
 
 async def to_code(config):
-    glyph_to_font_map = {}
+    """
-    font_list = font_map[config[CONF_ID]]
+    Collect all glyph codepoints, construct a map from a codepoint to a font file.
-    glyphs = []
+    Codepoints are either explicit (glyphs key in top level or extras) or part of a glyphset.
-    for font in font_list:
+    Codepoints listed in extras use the extra font and override codepoints from glyphsets.
-        glyphs.extend(font.glyphs)
+    Achieve this by processing the base codepoints first, then the extras
-        for glyph in font.glyphs:
+    """
-            glyph_to_font_map[glyph] = font
+
-    glyphs.sort(key=functools.cmp_to_key(glyph_comparator))
+    # get the codepoints from glyphsets and flatten to a set of chrs.
+    point_set: set[str] = {
+        chr(x)
+        for x in flatten(
+            [glyphsets.unicodes_per_glyphset(x) for x in config[CONF_GLYPHSETS]]
+        )
+    }
+    # get the codepoints from the glyphs key, flatten to a list of chrs and combine with the points from glyphsets
+    point_set.update(flatten(config[CONF_GLYPHS]))
+    size = config[CONF_SIZE]
+    # Create the codepoint to font file map
+    base_font = EFont(config[CONF_FILE], size, point_set)
+    point_font_map: dict[str, EFont] = {c: base_font for c in point_set}
+    # process extras, updating the map and extending the codepoint list
+    for extra in config[CONF_EXTRAS]:
+        extra_points = flatten(extra[CONF_GLYPHS])
+        point_set.update(extra_points)
+        extra_font = EFont(extra[CONF_FILE], size, extra_points)
+        point_font_map.update({c: extra_font for c in extra_points})
+
+    codepoints = list(point_set)
+    codepoints.sort(key=functools.cmp_to_key(glyph_comparator))
     glyph_args = {}
     data = []
     bpp = config[CONF_BPP]
@@ -473,10 +574,11 @@ async def to_code(config):
     else:
         mode = "L"
         scale = 256 // (1 << bpp)
-    for glyph in glyphs:
+    # create the data array for all glyphs
-        font = glyph_to_font_map[glyph].font
+    for codepoint in codepoints:
-        mask = font.getmask(glyph, mode=mode)
+        font = point_font_map[codepoint]
-        offset_x, offset_y = font.getoffset(glyph)
+        mask = font.font.getmask(codepoint, mode=mode)
+        offset_x, offset_y = font.font.getoffset(codepoint)
         width, height = mask.size
         glyph_data = [0] * ((height * width * bpp + 7) // 8)
         pos = 0
@@ -487,31 +589,34 @@ async def to_code(config):
                     if pixel & (1 << (bpp - bit_num - 1)):
                         glyph_data[pos // 8] |= 0x80 >> (pos % 8)
                     pos += 1
-        glyph_args[glyph] = GlyphInfo(len(data), offset_x, offset_y, width, height)
+        glyph_args[codepoint] = GlyphInfo(len(data), offset_x, offset_y, width, height)
         data += glyph_data
 
     rhs = [HexInt(x) for x in data]
     prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
 
+    # Create the glyph table that points to data in the above array.
     glyph_initializer = []
-    for glyph in glyphs:
+    for codepoint in codepoints:
         glyph_initializer.append(
             cg.StructInitializer(
                 GlyphData,
                 (
                     "a_char",
-                    cg.RawExpression(f"(const uint8_t *){cpp_string_escape(glyph)}"),
+                    cg.RawExpression(
+                        f"(const uint8_t *){cpp_string_escape(codepoint)}"
+                    ),
                 ),
                 (
                     "data",
                     cg.RawExpression(
-                        f"{str(prog_arr)} + {str(glyph_args[glyph].data_len)}"
+                        f"{str(prog_arr)} + {str(glyph_args[codepoint].data_len)}"
                     ),
                 ),
-                ("offset_x", glyph_args[glyph].offset_x),
+                ("offset_x", glyph_args[codepoint].offset_x),
-                ("offset_y", glyph_args[glyph].offset_y),
+                ("offset_y", glyph_args[codepoint].offset_y),
-                ("width", glyph_args[glyph].width),
+                ("width", glyph_args[codepoint].width),
-                ("height", glyph_args[glyph].height),
+                ("height", glyph_args[codepoint].height),
             )
         )
 
@@ -521,7 +626,7 @@ async def to_code(config):
         config[CONF_ID],
         glyphs,
         len(glyph_initializer),
-        font_list[0].ascent,
+        base_font.ascent,
-        font_list[0].ascent + font_list[0].descent,
+        base_font.ascent + base_font.descent,
         bpp,
     )

esphome/components/gp8403/output/__init__.py

@@ -16,7 +16,7 @@ CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
     {
         cv.GenerateID(): cv.declare_id(GP8403Output),
         cv.GenerateID(CONF_GP8403_ID): cv.use_id(GP8403),
-        cv.Required(CONF_CHANNEL): cv.one_of(0, 1),
+        cv.Required(CONF_CHANNEL): cv.int_range(min=0, max=1),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 

esphome/components/host/__init__.py

@@ -16,7 +16,7 @@ from .const import KEY_HOST
 from .gpio import host_pin_to_code  # noqa
 
 CODEOWNERS = ["@esphome/core", "@clydebarrow"]
-AUTO_LOAD = ["network"]
+AUTO_LOAD = ["network", "preferences"]
 
 
 def set_core_data(config):

esphome/components/http_request/__init__.py

@@ -6,6 +6,7 @@ from esphome.const import (
     CONF_ESP8266_DISABLE_SSL_SUPPORT,
     CONF_ID,
     CONF_METHOD,
+    CONF_ON_ERROR,
     CONF_TIMEOUT,
     CONF_TRIGGER_ID,
     CONF_URL,
@@ -185,6 +186,13 @@ HTTP_REQUEST_ACTION_SCHEMA = cv.Schema(
         cv.Optional(CONF_ON_RESPONSE): automation.validate_automation(
             {cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(HttpRequestResponseTrigger)}
         ),
+        cv.Optional(CONF_ON_ERROR): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    automation.Trigger.template()
+                )
+            }
+        ),
         cv.Optional(CONF_MAX_RESPONSE_BUFFER_SIZE, default="1kB"): cv.validate_bytes,
     }
 )
@@ -272,5 +280,9 @@ async def http_request_action_to_code(config, action_id, template_arg, args):
             ],
             conf,
         )
+    for conf in config.get(CONF_ON_ERROR, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
+        cg.add(var.register_error_trigger(trigger))
+        await automation.build_automation(trigger, [], conf)
 
     return var

esphome/components/http_request/http_request.h

@@ -22,6 +22,63 @@ struct Header {
   const char *value;
 };
 
+// Some common HTTP status codes
+enum HttpStatus {
+  HTTP_STATUS_OK = 200,
+  HTTP_STATUS_NO_CONTENT = 204,
+  HTTP_STATUS_PARTIAL_CONTENT = 206,
+
+  /* 3xx - Redirection */
+  HTTP_STATUS_MULTIPLE_CHOICES = 300,
+  HTTP_STATUS_MOVED_PERMANENTLY = 301,
+  HTTP_STATUS_FOUND = 302,
+  HTTP_STATUS_SEE_OTHER = 303,
+  HTTP_STATUS_NOT_MODIFIED = 304,
+  HTTP_STATUS_TEMPORARY_REDIRECT = 307,
+  HTTP_STATUS_PERMANENT_REDIRECT = 308,
+
+  /* 4XX - CLIENT ERROR */
+  HTTP_STATUS_BAD_REQUEST = 400,
+  HTTP_STATUS_UNAUTHORIZED = 401,
+  HTTP_STATUS_FORBIDDEN = 403,
+  HTTP_STATUS_NOT_FOUND = 404,
+  HTTP_STATUS_METHOD_NOT_ALLOWED = 405,
+  HTTP_STATUS_NOT_ACCEPTABLE = 406,
+  HTTP_STATUS_LENGTH_REQUIRED = 411,
+
+  /* 5xx - Server Error */
+  HTTP_STATUS_INTERNAL_ERROR = 500
+};
+
+/**
+ * @brief Returns true if the HTTP status code is a redirect.
+ *
+ * @param status the HTTP status code to check
+ * @return true if the status code is a redirect, false otherwise
+ */
+inline bool is_redirect(int const status) {
+  switch (status) {
+    case HTTP_STATUS_MOVED_PERMANENTLY:
+    case HTTP_STATUS_FOUND:
+    case HTTP_STATUS_SEE_OTHER:
+    case HTTP_STATUS_TEMPORARY_REDIRECT:
+    case HTTP_STATUS_PERMANENT_REDIRECT:
+      return true;
+    default:
+      return false;
+  }
+}
+
+/**
+ * @brief Checks if the given HTTP status code indicates a successful request.
+ *
+ * A successful request is one where the status code is in the range 200-299
+ *
+ * @param status the HTTP status code to check
+ * @return true if the status code indicates a successful request, false otherwise
+ */
+inline bool is_success(int const status) { return status >= HTTP_STATUS_OK && status < HTTP_STATUS_MULTIPLE_CHOICES; }
+
 class HttpRequestComponent;
 
 class HttpContainer : public Parented<HttpRequestComponent> {
@@ -78,8 +135,8 @@ class HttpRequestComponent : public Component {
 
  protected:
   const char *useragent_{nullptr};
-  bool follow_redirects_;
+  bool follow_redirects_{};
-  uint16_t redirect_limit_;
+  uint16_t redirect_limit_{};
   uint16_t timeout_{4500};
   uint32_t watchdog_timeout_{0};
 };
@@ -100,6 +157,8 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
 
   void register_response_trigger(HttpRequestResponseTrigger *trigger) { this->response_triggers_.push_back(trigger); }
 
+  void register_error_trigger(Trigger<> *trigger) { this->error_triggers_.push_back(trigger); }
+
   void set_max_response_buffer_size(size_t max_response_buffer_size) {
     this->max_response_buffer_size_ = max_response_buffer_size;
   }
@@ -129,6 +188,8 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
     auto container = this->parent_->start(this->url_.value(x...), this->method_.value(x...), body, headers);
 
     if (container == nullptr) {
+      for (auto *trigger : this->error_triggers_)
+        trigger->trigger(x...);
       return;
     }
 
@@ -180,7 +241,8 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
   std::map<const char *, TemplatableValue<const char *, Ts...>> headers_{};
   std::map<const char *, TemplatableValue<std::string, Ts...>> json_{};
   std::function<void(Ts..., JsonObject)> json_func_{nullptr};
-  std::vector<HttpRequestResponseTrigger *> response_triggers_;
+  std::vector<HttpRequestResponseTrigger *> response_triggers_{};
+  std::vector<Trigger<> *> error_triggers_{};
 
   size_t max_response_buffer_size_{SIZE_MAX};
 };

esphome/components/http_request/http_request_arduino.cpp

@@ -113,11 +113,10 @@ std::shared_ptr<HttpContainer> HttpRequestArduino::start(std::string url, std::s
     return nullptr;
   }
 
-  if (container->status_code < 200 || container->status_code >= 300) {
+  if (!is_success(container->status_code)) {
     ESP_LOGE(TAG, "HTTP Request failed; URL: %s; Code: %d", url.c_str(), container->status_code);
     this->status_momentary_error("failed", 1000);
-    container->end();
+    // Still return the container, so it can be used to get the status code and error message
-    return nullptr;
   }
 
   int content_length = container->client_.getSize();

esphome/components/http_request/http_request_idf.cpp

@@ -6,7 +6,6 @@
 #include "esphome/components/watchdog/watchdog.h"
 
 #include "esphome/core/application.h"
-#include "esphome/core/defines.h"
 #include "esphome/core/log.h"
 
 #if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
@@ -118,20 +117,14 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
     return nullptr;
   }
 
-  auto is_ok = [](int code) { return code >= HttpStatus_Ok && code < HttpStatus_MultipleChoices; };
-
   container->content_length = esp_http_client_fetch_headers(client);
   container->status_code = esp_http_client_get_status_code(client);
-  if (is_ok(container->status_code)) {
+  if (is_success(container->status_code)) {
     container->duration_ms = millis() - start;
     return container;
   }
 
   if (this->follow_redirects_) {
-    auto is_redirect = [](int code) {
-      return code == HttpStatus_MovedPermanently || code == HttpStatus_Found || code == HttpStatus_SeeOther ||
-             code == HttpStatus_TemporaryRedirect || code == HttpStatus_PermanentRedirect;
-    };
     auto num_redirects = this->redirect_limit_;
     while (is_redirect(container->status_code) && num_redirects > 0) {
       err = esp_http_client_set_redirection(client);
@@ -142,9 +135,9 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
         return nullptr;
       }
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-      char url[256]{};
+      char redirect_url[256]{};
-      if (esp_http_client_get_url(client, url, sizeof(url) - 1) == ESP_OK) {
+      if (esp_http_client_get_url(client, redirect_url, sizeof(redirect_url) - 1) == ESP_OK) {
-        ESP_LOGV(TAG, "redirecting to url: %s", url);
+        ESP_LOGV(TAG, "redirecting to url: %s", redirect_url);
       }
 #endif
       err = esp_http_client_open(client, 0);
@@ -157,7 +150,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
 
       container->content_length = esp_http_client_fetch_headers(client);
       container->status_code = esp_http_client_get_status_code(client);
-      if (is_ok(container->status_code)) {
+      if (is_success(container->status_code)) {
         container->duration_ms = millis() - start;
         return container;
       }
@@ -172,8 +165,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
 
   ESP_LOGE(TAG, "HTTP Request failed; URL: %s; Code: %d", url.c_str(), container->status_code);
   this->status_momentary_error("failed", 1000);
-  esp_http_client_cleanup(client);
+  return container;
-  return nullptr;
 }
 
 int HttpContainerIDF::read(uint8_t *buf, size_t max_len) {

esphome/components/http_request/ota/ota_http_request.cpp

@@ -106,7 +106,7 @@ uint8_t OtaHttpRequestComponent::do_ota_() {
 
   auto container = this->parent_->get(url_with_auth);
 
-  if (container == nullptr) {
+  if (container == nullptr || container->status_code != HTTP_STATUS_OK) {
     return OTA_CONNECTION_ERROR;
   }
 

esphome/components/http_request/update/http_request_update.cpp

@@ -31,7 +31,7 @@ void HttpRequestUpdate::setup() {
 void HttpRequestUpdate::update() {
   auto container = this->request_parent_->get(this->source_url_);
 
-  if (container == nullptr) {
+  if (container == nullptr || container->status_code != HTTP_STATUS_OK) {
     std::string msg = str_sprintf("Failed to fetch manifest from %s", this->source_url_.c_str());
     this->status_set_error(msg.c_str());
     return;

esphome/components/i2c_device/__init__.py

@@ -0,0 +1,26 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ID
+
+DEPENDENCIES = ["i2c"]
+CODEOWNERS = ["@gabest11"]
+MULTI_CONF = True
+
+i2c_device_ns = cg.esphome_ns.namespace("i2c_device")
+
+I2CDeviceComponent = i2c_device_ns.class_(
+    "I2CDeviceComponent", cg.Component, i2c.I2CDevice
+)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_ID): cv.declare_id(I2CDeviceComponent),
+    }
+).extend(i2c.i2c_device_schema(None))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)

esphome/components/i2c_device/i2c_device.cpp

@@ -0,0 +1,17 @@
+#include "i2c_device.h"
+#include "esphome/core/log.h"
+#include "esphome/core/hal.h"
+#include <cinttypes>
+
+namespace esphome {
+namespace i2c_device {
+
+static const char *const TAG = "i2c_device";
+
+void I2CDeviceComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "I2CDevice");
+  LOG_I2C_DEVICE(this);
+}
+
+}  // namespace i2c_device
+}  // namespace esphome

esphome/components/i2c_device/i2c_device.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace i2c_device {
+
+class I2CDeviceComponent : public Component, public i2c::I2CDevice {
+ public:
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+};
+
+}  // namespace i2c_device
+}  // namespace esphome

esphome/components/i2s_audio/__init__.py

@@ -8,7 +8,7 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32S3,
 )
 import esphome.config_validation as cv
-from esphome.const import CONF_CHANNEL, CONF_ID, CONF_SAMPLE_RATE
+from esphome.const import CONF_BITS_PER_SAMPLE, CONF_CHANNEL, CONF_ID, CONF_SAMPLE_RATE
 from esphome.cpp_generator import MockObjClass
 import esphome.final_validate as fv
 
@@ -25,13 +25,11 @@ CONF_I2S_LRCLK_PIN = "i2s_lrclk_pin"
 CONF_I2S_AUDIO = "i2s_audio"
 CONF_I2S_AUDIO_ID = "i2s_audio_id"
 
-CONF_BITS_PER_SAMPLE = "bits_per_sample"
 CONF_I2S_MODE = "i2s_mode"
 CONF_PRIMARY = "primary"
 CONF_SECONDARY = "secondary"
 
 CONF_USE_APLL = "use_apll"
-CONF_BITS_PER_SAMPLE = "bits_per_sample"
 CONF_BITS_PER_CHANNEL = "bits_per_channel"
 CONF_MONO = "mono"
 CONF_LEFT = "left"

esphome/components/i2s_audio/speaker/__init__.py

@@ -16,7 +16,8 @@ from .. import (
     register_i2s_audio_component,
 )
 
-CODEOWNERS = ["@jesserockz"]
+AUTO_LOAD = ["audio"]
+CODEOWNERS = ["@jesserockz", "@kahrendt"]
 DEPENDENCIES = ["i2s_audio"]
 
 I2SAudioSpeaker = i2s_audio_ns.class_(
@@ -72,7 +73,7 @@ BASE_SCHEMA = (
     .extend(
         {
             cv.Optional(
-                CONF_TIMEOUT, default="100ms"
+                CONF_TIMEOUT, default="500ms"
             ): cv.positive_time_period_milliseconds,
         }
     )

esphome/components/i2s_audio/speaker/i2s_audio_speaker.cpp

@@ -4,6 +4,8 @@
 
 #include <driver/i2s.h>
 
+#include "esphome/components/audio/audio.h"
+
 #include "esphome/core/application.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/log.h"
@@ -11,186 +13,342 @@
 namespace esphome {
 namespace i2s_audio {
 
-static const size_t BUFFER_COUNT = 20;
+static const size_t DMA_BUFFER_SIZE = 512;
+static const size_t DMA_BUFFERS_COUNT = 4;
+static const size_t FRAMES_IN_ALL_DMA_BUFFERS = DMA_BUFFER_SIZE * DMA_BUFFERS_COUNT;
+static const size_t RING_BUFFER_SAMPLES = 8192;
+static const size_t TASK_DELAY_MS = 10;
+static const size_t TASK_STACK_SIZE = 4096;
+static const ssize_t TASK_PRIORITY = 23;
 
 static const char *const TAG = "i2s_audio.speaker";
 
+enum SpeakerEventGroupBits : uint32_t {
+  COMMAND_START = (1 << 0),                           // Starts the main task purpose
+  COMMAND_STOP = (1 << 1),                            // stops the main task
+  COMMAND_STOP_GRACEFULLY = (1 << 2),                 // Stops the task once all data has been written
+  MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE = (1 << 5),  // Locks the ring buffer when not set
+  STATE_STARTING = (1 << 10),
+  STATE_RUNNING = (1 << 11),
+  STATE_STOPPING = (1 << 12),
+  STATE_STOPPED = (1 << 13),
+  ERR_INVALID_FORMAT = (1 << 14),
+  ERR_TASK_FAILED_TO_START = (1 << 15),
+  ERR_ESP_INVALID_STATE = (1 << 16),
+  ERR_ESP_INVALID_ARG = (1 << 17),
+  ERR_ESP_INVALID_SIZE = (1 << 18),
+  ERR_ESP_NO_MEM = (1 << 19),
+  ERR_ESP_FAIL = (1 << 20),
+  ALL_ERR_ESP_BITS = ERR_ESP_INVALID_STATE | ERR_ESP_INVALID_ARG | ERR_ESP_INVALID_SIZE | ERR_ESP_NO_MEM | ERR_ESP_FAIL,
+  ALL_BITS = 0x00FFFFFF,  // All valid FreeRTOS event group bits
+};
+
+// Translates a SpeakerEventGroupBits ERR_ESP bit to the coressponding esp_err_t
+static esp_err_t err_bit_to_esp_err(uint32_t bit) {
+  switch (bit) {
+    case SpeakerEventGroupBits::ERR_ESP_INVALID_STATE:
+      return ESP_ERR_INVALID_STATE;
+    case SpeakerEventGroupBits::ERR_ESP_INVALID_ARG:
+      return ESP_ERR_INVALID_ARG;
+    case SpeakerEventGroupBits::ERR_ESP_INVALID_SIZE:
+      return ESP_ERR_INVALID_SIZE;
+    case SpeakerEventGroupBits::ERR_ESP_NO_MEM:
+      return ESP_ERR_NO_MEM;
+    default:
+      return ESP_FAIL;
+  }
+}
+
+/// @brief Multiplies the input array of Q15 numbers by a Q15 constant factor
+///
+/// Based on `dsps_mulc_s16_ansi` from the esp-dsp library:
+/// https://github.com/espressif/esp-dsp/blob/master/modules/math/mulc/fixed/dsps_mulc_s16_ansi.c
+/// (accessed on 2024-09-30).
+/// @param input Array of Q15 numbers
+/// @param output Array of Q15 numbers
+/// @param len Length of array
+/// @param c Q15 constant factor
+static void q15_multiplication(const int16_t *input, int16_t *output, size_t len, int16_t c) {
+  for (int i = 0; i < len; i++) {
+    int32_t acc = (int32_t) input[i] * (int32_t) c;
+    output[i] = (int16_t) (acc >> 15);
+  }
+}
+
+// Lists the Q15 fixed point scaling factor for volume reduction.
+// Has 100 values representing silence and a reduction [49, 48.5, ... 0.5, 0] dB.
+// dB to PCM scaling factor formula: floating_point_scale_factor = 2^(-db/6.014)
+// float to Q15 fixed point formula: q15_scale_factor = floating_point_scale_factor * 2^(15)
+static const std::vector<int16_t> Q15_VOLUME_SCALING_FACTORS = {
+    0,     116,   122,   130,   137,   146,   154,   163,   173,   183,   194,   206,   218,   231,   244,
+    259,   274,   291,   308,   326,   345,   366,   388,   411,   435,   461,   488,   517,   548,   580,
+    615,   651,   690,   731,   774,   820,   868,   920,   974,   1032,  1094,  1158,  1227,  1300,  1377,
+    1459,  1545,  1637,  1734,  1837,  1946,  2061,  2184,  2313,  2450,  2596,  2750,  2913,  3085,  3269,
+    3462,  3668,  3885,  4116,  4360,  4619,  4893,  5183,  5490,  5816,  6161,  6527,  6914,  7324,  7758,
+    8218,  8706,  9222,  9770,  10349, 10963, 11613, 12302, 13032, 13805, 14624, 15491, 16410, 17384, 18415,
+    19508, 20665, 21891, 23189, 24565, 26022, 27566, 29201, 30933, 32767};
+
 void I2SAudioSpeaker::setup() {
   ESP_LOGCONFIG(TAG, "Setting up I2S Audio Speaker...");
 
-  this->buffer_queue_ = xQueueCreate(BUFFER_COUNT, sizeof(DataEvent));
+  if (this->event_group_ == nullptr) {
-  if (this->buffer_queue_ == nullptr) {
+    this->event_group_ = xEventGroupCreate();
-    ESP_LOGE(TAG, "Failed to create buffer queue");
-    this->mark_failed();
-    return;
   }
 
-  this->event_queue_ = xQueueCreate(BUFFER_COUNT, sizeof(TaskEvent));
+  if (this->event_group_ == nullptr) {
-  if (this->event_queue_ == nullptr) {
+    ESP_LOGE(TAG, "Failed to create event group");
-    ESP_LOGE(TAG, "Failed to create event queue");
     this->mark_failed();
     return;
   }
 }
 
-void I2SAudioSpeaker::start() {
+void I2SAudioSpeaker::loop() {
-  if (this->is_failed()) {
+  uint32_t event_group_bits = xEventGroupGetBits(this->event_group_);
-    ESP_LOGE(TAG, "Cannot start audio, speaker failed to setup");
+
-    return;
+  if (event_group_bits & SpeakerEventGroupBits::STATE_STARTING) {
-  }
+    ESP_LOGD(TAG, "Starting Speaker");
-  if (this->task_created_) {
-    ESP_LOGW(TAG, "Called start while task has been already created.");
-    return;
-  }
     this->state_ = speaker::STATE_STARTING;
-}
+    xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::STATE_STARTING);
-void I2SAudioSpeaker::start_() {
+  }
-  if (this->task_created_) {
+  if (event_group_bits & SpeakerEventGroupBits::STATE_RUNNING) {
-    return;
+    ESP_LOGD(TAG, "Started Speaker");
+    this->state_ = speaker::STATE_RUNNING;
+    xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::STATE_RUNNING);
+    this->status_clear_warning();
+    this->status_clear_error();
+  }
+  if (event_group_bits & SpeakerEventGroupBits::STATE_STOPPING) {
+    ESP_LOGD(TAG, "Stopping Speaker");
+    this->state_ = speaker::STATE_STOPPING;
+    xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::STATE_STOPPING);
+  }
+  if (event_group_bits & SpeakerEventGroupBits::STATE_STOPPED) {
+    if (!this->task_created_) {
+      ESP_LOGD(TAG, "Stopped Speaker");
+      this->state_ = speaker::STATE_STOPPED;
+      xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::ALL_BITS);
+      this->speaker_task_handle_ = nullptr;
     }
-  if (!this->parent_->try_lock()) {
-    return;  // Waiting for another i2s component to return lock
   }
 
-  xTaskCreate(I2SAudioSpeaker::player_task, "speaker_task", 8192, (void *) this, 1, &this->player_task_handle_);
+  if (event_group_bits & SpeakerEventGroupBits::ERR_TASK_FAILED_TO_START) {
-  this->task_created_ = true;
+    this->status_set_error("Failed to start speaker task");
+    xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::ERR_TASK_FAILED_TO_START);
+  }
+
+  if (event_group_bits & SpeakerEventGroupBits::ERR_INVALID_FORMAT) {
+    this->status_set_error("Failed to adjust I2S bus to match the incoming audio");
+    ESP_LOGE(TAG,
+             "Incompatible audio format: sample rate = %" PRIu32 ", channels = %" PRIu8 ", bits per sample = %" PRIu8,
+             this->audio_stream_info_.sample_rate, this->audio_stream_info_.channels,
+             this->audio_stream_info_.bits_per_sample);
+  }
+
+  if (event_group_bits & SpeakerEventGroupBits::ALL_ERR_ESP_BITS) {
+    uint32_t error_bits = event_group_bits & SpeakerEventGroupBits::ALL_ERR_ESP_BITS;
+    ESP_LOGW(TAG, "Error writing to I2S: %s", esp_err_to_name(err_bit_to_esp_err(error_bits)));
+    this->status_set_warning();
+  }
 }
 
-template<typename a, typename b> const uint8_t *convert_data_format(const a *from, b *to, size_t &bytes, bool repeat) {
+void I2SAudioSpeaker::set_volume(float volume) {
-  if (sizeof(a) == sizeof(b) && !repeat) {
+  this->volume_ = volume;
-    return reinterpret_cast<const uint8_t *>(from);
+#ifdef USE_AUDIO_DAC
-  }
+  if (this->audio_dac_ != nullptr) {
-  const b *result = to;
+    if (volume > 0.0) {
-  for (size_t i = 0; i < bytes; i += sizeof(a)) {
+      this->audio_dac_->set_mute_off();
-    b value = static_cast<b>(*from++) << (sizeof(b) - sizeof(a)) * 8;
-    *to++ = value;
-    if (repeat)
-      *to++ = value;
-  }
-  bytes *= (sizeof(b) / sizeof(a)) * (repeat ? 2 : 1);  // NOLINT
-  return reinterpret_cast<const uint8_t *>(result);
-}
-
-void I2SAudioSpeaker::player_task(void *params) {
-  I2SAudioSpeaker *this_speaker = (I2SAudioSpeaker *) params;
-
-  TaskEvent event;
-  event.type = TaskEventType::STARTING;
-  xQueueSend(this_speaker->event_queue_, &event, portMAX_DELAY);
-
-  i2s_driver_config_t config = {
-      .mode = (i2s_mode_t) (this_speaker->i2s_mode_ | I2S_MODE_TX),
-      .sample_rate = this_speaker->sample_rate_,
-      .bits_per_sample = this_speaker->bits_per_sample_,
-      .channel_format = this_speaker->channel_,
-      .communication_format = this_speaker->i2s_comm_fmt_,
-      .intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
-      .dma_buf_count = 8,
-      .dma_buf_len = 256,
-      .use_apll = this_speaker->use_apll_,
-      .tx_desc_auto_clear = true,
-      .fixed_mclk = 0,
-      .mclk_multiple = I2S_MCLK_MULTIPLE_256,
-      .bits_per_chan = this_speaker->bits_per_channel_,
-  };
-#if SOC_I2S_SUPPORTS_DAC
-  if (this_speaker->internal_dac_mode_ != I2S_DAC_CHANNEL_DISABLE) {
-    config.mode = (i2s_mode_t) (config.mode | I2S_MODE_DAC_BUILT_IN);
     }
+    this->audio_dac_->set_volume(volume);
+  } else
 #endif
-
+  {
-  esp_err_t err = i2s_driver_install(this_speaker->parent_->get_port(), &config, 0, nullptr);
+    // Fallback to software volume control by using a Q15 fixed point scaling factor
-  if (err != ESP_OK) {
+    ssize_t decibel_index = remap<ssize_t, float>(volume, 0.0f, 1.0f, 0, Q15_VOLUME_SCALING_FACTORS.size() - 1);
-    event.type = TaskEventType::WARNING;
+    this->q15_volume_factor_ = Q15_VOLUME_SCALING_FACTORS[decibel_index];
-    event.err = err;
-    xQueueSend(this_speaker->event_queue_, &event, 0);
-    event.type = TaskEventType::STOPPED;
-    xQueueSend(this_speaker->event_queue_, &event, 0);
-    while (true) {
-      delay(10);
-    }
   }
+}
 
-#if SOC_I2S_SUPPORTS_DAC
+void I2SAudioSpeaker::set_mute_state(bool mute_state) {
-  if (this_speaker->internal_dac_mode_ == I2S_DAC_CHANNEL_DISABLE) {
+  this->mute_state_ = mute_state;
-#endif
+#ifdef USE_AUDIO_DAC
-    i2s_pin_config_t pin_config = this_speaker->parent_->get_pin_config();
+  if (this->audio_dac_) {
-    pin_config.data_out_num = this_speaker->dout_pin_;
+    if (mute_state) {
-
+      this->audio_dac_->set_mute_on();
-    i2s_set_pin(this_speaker->parent_->get_port(), &pin_config);
-#if SOC_I2S_SUPPORTS_DAC
     } else {
-    i2s_set_dac_mode(this_speaker->internal_dac_mode_);
+      this->audio_dac_->set_mute_off();
     }
+  } else
 #endif
-
+  {
-  DataEvent data_event;
+    if (mute_state) {
-
+      // Fallback to software volume control and scale by 0
-  event.type = TaskEventType::STARTED;
+      this->q15_volume_factor_ = 0;
-  xQueueSend(this_speaker->event_queue_, &event, portMAX_DELAY);
+    } else {
-
+      // Revert to previous volume when unmuting
-  int32_t buffer[BUFFER_SIZE];
+      this->set_volume(this->volume_);
-
-  while (true) {
-    if (xQueueReceive(this_speaker->buffer_queue_, &data_event, this_speaker->timeout_ / portTICK_PERIOD_MS) !=
-        pdTRUE) {
-      break;  // End of audio from main thread
     }
-    if (data_event.stop) {
+  }
-      // Stop signal from main thread
+}
-      xQueueReset(this_speaker->buffer_queue_);  // Flush queue
+
+size_t I2SAudioSpeaker::play(const uint8_t *data, size_t length, TickType_t ticks_to_wait) {
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Cannot play audio, speaker failed to setup");
+    return 0;
+  }
+  if (this->state_ != speaker::STATE_RUNNING && this->state_ != speaker::STATE_STARTING) {
+    this->start();
+  }
+
+  // Wait for the ring buffer to be available
+  uint32_t event_bits =
+      xEventGroupWaitBits(this->event_group_, SpeakerEventGroupBits::MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE, pdFALSE,
+                          pdFALSE, pdMS_TO_TICKS(TASK_DELAY_MS));
+
+  if (event_bits & SpeakerEventGroupBits::MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE) {
+    // Ring buffer is available to write
+
+    // Lock the ring buffer, write to it, then unlock it
+    xEventGroupClearBits(this->event_group_, SpeakerEventGroupBits::MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE);
+    size_t bytes_written = this->audio_ring_buffer_->write_without_replacement((void *) data, length, ticks_to_wait);
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE);
+
+    return bytes_written;
+  }
+
+  return 0;
+}
+
+bool I2SAudioSpeaker::has_buffered_data() const {
+  if (this->audio_ring_buffer_ != nullptr) {
+    return this->audio_ring_buffer_->available() > 0;
+  }
+  return false;
+}
+
+void I2SAudioSpeaker::speaker_task(void *params) {
+  I2SAudioSpeaker *this_speaker = (I2SAudioSpeaker *) params;
+  uint32_t event_group_bits =
+      xEventGroupWaitBits(this_speaker->event_group_,
+                          SpeakerEventGroupBits::COMMAND_START | SpeakerEventGroupBits::COMMAND_STOP |
+                              SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY,  // Bit message to read
+                          pdTRUE,                                              // Clear the bits on exit
+                          pdFALSE,                                             // Don't wait for all the bits,
+                          portMAX_DELAY);                                      // Block indefinitely until a bit is set
+
+  if (event_group_bits & (SpeakerEventGroupBits::COMMAND_STOP | SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY)) {
+    // Received a stop signal before the task was requested to start
+    this_speaker->delete_task_(0);
+  }
+
+  xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::STATE_STARTING);
+
+  audio::AudioStreamInfo audio_stream_info = this_speaker->audio_stream_info_;
+  const ssize_t bytes_per_sample = audio_stream_info.get_bytes_per_sample();
+  const uint8_t number_of_channels = audio_stream_info.channels;
+
+  const size_t dma_buffers_size = FRAMES_IN_ALL_DMA_BUFFERS * bytes_per_sample * number_of_channels;
+
+  if (this_speaker->send_esp_err_to_event_group_(
+          this_speaker->allocate_buffers_(dma_buffers_size, RING_BUFFER_SAMPLES * bytes_per_sample))) {
+    // Failed to allocate buffers
+    xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::ERR_ESP_NO_MEM);
+    this_speaker->delete_task_(dma_buffers_size);
+  }
+
+  if (this_speaker->send_esp_err_to_event_group_(this_speaker->start_i2s_driver_())) {
+    // Failed to start I2S driver
+    this_speaker->delete_task_(dma_buffers_size);
+  } else {
+    // Ring buffer is allocated, so indicate its can be written to
+    xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE);
+  }
+
+  if (!this_speaker->send_esp_err_to_event_group_(this_speaker->reconfigure_i2s_stream_info_(audio_stream_info))) {
+    // Successfully set the I2S stream info, ready to write audio data to the I2S port
+
+    xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::STATE_RUNNING);
+
+    bool stop_gracefully = false;
+    uint32_t last_data_received_time = millis();
+
+    while ((millis() - last_data_received_time) <= this_speaker->timeout_) {
+      event_group_bits = xEventGroupGetBits(this_speaker->event_group_);
+
+      if (event_group_bits & SpeakerEventGroupBits::COMMAND_STOP) {
         break;
       }
+      if (event_group_bits & SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY) {
+        stop_gracefully = true;
+      }
 
-    const uint8_t *data = data_event.data;
+      size_t bytes_to_read = dma_buffers_size;
-    size_t remaining = data_event.len;
+      size_t bytes_read = this_speaker->audio_ring_buffer_->read((void *) this_speaker->data_buffer_, bytes_to_read,
-    switch (this_speaker->bits_per_sample_) {
+                                                                 pdMS_TO_TICKS(TASK_DELAY_MS));
-      case I2S_BITS_PER_SAMPLE_8BIT:
+
-      case I2S_BITS_PER_SAMPLE_16BIT: {
+      if (bytes_read > 0) {
-        data = convert_data_format(reinterpret_cast<const int16_t *>(data), reinterpret_cast<int16_t *>(buffer),
+        last_data_received_time = millis();
-                                   remaining, this_speaker->channel_ == I2S_CHANNEL_FMT_ALL_LEFT);
+        size_t bytes_written = 0;
+
+        if ((audio_stream_info.bits_per_sample == 16) && (this_speaker->q15_volume_factor_ < INT16_MAX)) {
+          // Scale samples by the volume factor in place
+          q15_multiplication((int16_t *) this_speaker->data_buffer_, (int16_t *) this_speaker->data_buffer_,
+                             bytes_read / sizeof(int16_t), this_speaker->q15_volume_factor_);
+        }
+
+        if (audio_stream_info.bits_per_sample == (uint8_t) this_speaker->bits_per_sample_) {
+          i2s_write(this_speaker->parent_->get_port(), this_speaker->data_buffer_, bytes_read, &bytes_written,
+                    portMAX_DELAY);
+        } else if (audio_stream_info.bits_per_sample < (uint8_t) this_speaker->bits_per_sample_) {
+          i2s_write_expand(this_speaker->parent_->get_port(), this_speaker->data_buffer_, bytes_read,
+                           audio_stream_info.bits_per_sample, this_speaker->bits_per_sample_, &bytes_written,
+                           portMAX_DELAY);
+        }
+
+        if (bytes_written != bytes_read) {
+          xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::ERR_ESP_INVALID_SIZE);
+        }
+
+      } else {
+        // No data received
+
+        if (stop_gracefully) {
           break;
         }
-      case I2S_BITS_PER_SAMPLE_24BIT:
-      case I2S_BITS_PER_SAMPLE_32BIT: {
-        data = convert_data_format(reinterpret_cast<const int16_t *>(data), reinterpret_cast<int32_t *>(buffer),
-                                   remaining, this_speaker->channel_ == I2S_CHANNEL_FMT_ALL_LEFT);
-        break;
-      }
-    }
-
-    while (remaining != 0) {
-      size_t bytes_written;
-      esp_err_t err =
-          i2s_write(this_speaker->parent_->get_port(), data, remaining, &bytes_written, (32 / portTICK_PERIOD_MS));
-      if (err != ESP_OK) {
-        event = {.type = TaskEventType::WARNING, .err = err};
-        if (xQueueSend(this_speaker->event_queue_, &event, 10 / portTICK_PERIOD_MS) != pdTRUE) {
-          ESP_LOGW(TAG, "Failed to send WARNING event");
-        }
-        continue;
-      }
-      data += bytes_written;
-      remaining -= bytes_written;
-    }
-  }
-
-  event.type = TaskEventType::STOPPING;
-  if (xQueueSend(this_speaker->event_queue_, &event, 10 / portTICK_PERIOD_MS) != pdTRUE) {
-    ESP_LOGW(TAG, "Failed to send STOPPING event");
-  }
 
         i2s_zero_dma_buffer(this_speaker->parent_->get_port());
+      }
+    }
+  } else {
+    // Couldn't configure the I2S port to be compatible with the incoming audio
+    xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::ERR_INVALID_FORMAT);
+  }
+  i2s_zero_dma_buffer(this_speaker->parent_->get_port());
 
+  xEventGroupSetBits(this_speaker->event_group_, SpeakerEventGroupBits::STATE_STOPPING);
+
+  i2s_stop(this_speaker->parent_->get_port());
   i2s_driver_uninstall(this_speaker->parent_->get_port());
 
-  event.type = TaskEventType::STOPPED;
+  this_speaker->parent_->unlock();
-  if (xQueueSend(this_speaker->event_queue_, &event, 10 / portTICK_PERIOD_MS) != pdTRUE) {
+  this_speaker->delete_task_(dma_buffers_size);
-    ESP_LOGW(TAG, "Failed to send STOPPED event");
+}
+
+void I2SAudioSpeaker::start() {
+  if (this->is_failed() || this->status_has_error())
+    return;
+  if ((this->state_ == speaker::STATE_STARTING) || (this->state_ == speaker::STATE_RUNNING))
+    return;
+
+  if (this->speaker_task_handle_ == nullptr) {
+    xTaskCreate(I2SAudioSpeaker::speaker_task, "speaker_task", TASK_STACK_SIZE, (void *) this, TASK_PRIORITY,
+                &this->speaker_task_handle_);
   }
 
-  while (true) {
+  if (this->speaker_task_handle_ != nullptr) {
-    delay(10);
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::COMMAND_START);
+    this->task_created_ = true;
+  } else {
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_TASK_FAILED_TO_START);
   }
 }
 
@@ -203,92 +361,169 @@ void I2SAudioSpeaker::stop_(bool wait_on_empty) {
     return;
   if (this->state_ == speaker::STATE_STOPPED)
     return;
-  if (this->state_ == speaker::STATE_STARTING) {
+
-    this->state_ = speaker::STATE_STOPPED;
-    return;
-  }
-  this->state_ = speaker::STATE_STOPPING;
-  DataEvent data;
-  data.stop = true;
   if (wait_on_empty) {
-    xQueueSend(this->buffer_queue_, &data, portMAX_DELAY);
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::COMMAND_STOP_GRACEFULLY);
   } else {
-    xQueueSendToFront(this->buffer_queue_, &data, portMAX_DELAY);
+    xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::COMMAND_STOP);
   }
 }
 
-void I2SAudioSpeaker::watch_() {
+bool I2SAudioSpeaker::send_esp_err_to_event_group_(esp_err_t err) {
-  TaskEvent event;
+  switch (err) {
-  if (xQueueReceive(this->event_queue_, &event, 0) == pdTRUE) {
+    case ESP_OK:
-    switch (event.type) {
+      return false;
-      case TaskEventType::STARTING:
+    case ESP_ERR_INVALID_STATE:
-        ESP_LOGD(TAG, "Starting I2S Audio Speaker");
+      xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_INVALID_STATE);
-        break;
+      return true;
-      case TaskEventType::STARTED:
+    case ESP_ERR_INVALID_ARG:
-        ESP_LOGD(TAG, "Started I2S Audio Speaker");
+      xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_INVALID_ARG);
-        this->state_ = speaker::STATE_RUNNING;
+      return true;
-        this->status_clear_warning();
+    case ESP_ERR_INVALID_SIZE:
-        break;
+      xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_INVALID_SIZE);
-      case TaskEventType::STOPPING:
+      return true;
-        ESP_LOGD(TAG, "Stopping I2S Audio Speaker");
+    case ESP_ERR_NO_MEM:
-        break;
+      xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_NO_MEM);
-      case TaskEventType::STOPPED:
+      return true;
-        this->state_ = speaker::STATE_STOPPED;
+    default:
-        vTaskDelete(this->player_task_handle_);
+      xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::ERR_ESP_FAIL);
-        this->task_created_ = false;
+      return true;
-        this->player_task_handle_ = nullptr;
+  }
+}
+
+esp_err_t I2SAudioSpeaker::allocate_buffers_(size_t data_buffer_size, size_t ring_buffer_size) {
+  if (this->data_buffer_ == nullptr) {
+    // Allocate data buffer for temporarily storing audio from the ring buffer before writing to the I2S bus
+    ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
+    this->data_buffer_ = allocator.allocate(data_buffer_size);
+  }
+
+  if (this->data_buffer_ == nullptr) {
+    return ESP_ERR_NO_MEM;
+  }
+
+  if (this->audio_ring_buffer_ == nullptr) {
+    // Allocate ring buffer
+    this->audio_ring_buffer_ = RingBuffer::create(ring_buffer_size);
+  }
+
+  if (this->audio_ring_buffer_ == nullptr) {
+    return ESP_ERR_NO_MEM;
+  }
+
+  return ESP_OK;
+}
+
+esp_err_t I2SAudioSpeaker::start_i2s_driver_() {
+  if (!this->parent_->try_lock()) {
+    return ESP_ERR_INVALID_STATE;
+  }
+
+  i2s_driver_config_t config = {
+    .mode = (i2s_mode_t) (this->i2s_mode_ | I2S_MODE_TX),
+    .sample_rate = this->sample_rate_,
+    .bits_per_sample = this->bits_per_sample_,
+    .channel_format = this->channel_,
+    .communication_format = this->i2s_comm_fmt_,
+    .intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
+    .dma_buf_count = DMA_BUFFERS_COUNT,
+    .dma_buf_len = DMA_BUFFER_SIZE,
+    .use_apll = this->use_apll_,
+    .tx_desc_auto_clear = true,
+    .fixed_mclk = I2S_PIN_NO_CHANGE,
+    .mclk_multiple = I2S_MCLK_MULTIPLE_256,
+    .bits_per_chan = this->bits_per_channel_,
+#if SOC_I2S_SUPPORTS_TDM
+    .chan_mask = (i2s_channel_t) (I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1),
+    .total_chan = 2,
+    .left_align = false,
+    .big_edin = false,
+    .bit_order_msb = false,
+    .skip_msk = false,
+#endif
+  };
+#if SOC_I2S_SUPPORTS_DAC
+  if (this->internal_dac_mode_ != I2S_DAC_CHANNEL_DISABLE) {
+    config.mode = (i2s_mode_t) (config.mode | I2S_MODE_DAC_BUILT_IN);
+  }
+#endif
+
+  esp_err_t err = i2s_driver_install(this->parent_->get_port(), &config, 0, nullptr);
+  if (err != ESP_OK) {
+    // Failed to install the driver, so unlock the I2S port
     this->parent_->unlock();
-        xQueueReset(this->buffer_queue_);
+    return err;
-        ESP_LOGD(TAG, "Stopped I2S Audio Speaker");
-        break;
-      case TaskEventType::WARNING:
-        ESP_LOGW(TAG, "Error writing to I2S: %s", esp_err_to_name(event.err));
-        this->status_set_warning();
-        break;
   }
+
+#if SOC_I2S_SUPPORTS_DAC
+  if (this->internal_dac_mode_ == I2S_DAC_CHANNEL_DISABLE) {
+#endif
+    i2s_pin_config_t pin_config = this->parent_->get_pin_config();
+    pin_config.data_out_num = this->dout_pin_;
+
+    err = i2s_set_pin(this->parent_->get_port(), &pin_config);
+#if SOC_I2S_SUPPORTS_DAC
+  } else {
+    i2s_set_dac_mode(this->internal_dac_mode_);
   }
+#endif
+
+  if (err != ESP_OK) {
+    // Failed to set the data out pin, so uninstall the driver and unlock the I2S port
+    i2s_driver_uninstall(this->parent_->get_port());
+    this->parent_->unlock();
+  }
+
+  return err;
 }
 
-void I2SAudioSpeaker::loop() {
+esp_err_t I2SAudioSpeaker::reconfigure_i2s_stream_info_(audio::AudioStreamInfo &audio_stream_info) {
-  switch (this->state_) {
+  if (this->i2s_mode_ & I2S_MODE_MASTER) {
-    case speaker::STATE_STARTING:
+    // ESP controls for the the I2S bus, so adjust the sample rate and bits per sample to match the incoming audio
-      this->start_();
+    this->sample_rate_ = audio_stream_info.sample_rate;
-      [[fallthrough]];
+    this->bits_per_sample_ = (i2s_bits_per_sample_t) audio_stream_info.bits_per_sample;
-    case speaker::STATE_RUNNING:
+  } else if (this->sample_rate_ != audio_stream_info.sample_rate) {
-    case speaker::STATE_STOPPING:
+    // Can't reconfigure I2S bus, so the sample rate must match the configured value
-      this->watch_();
+    return ESP_ERR_INVALID_ARG;
-      break;
-    case speaker::STATE_STOPPED:
-      break;
   }
+
+  if ((i2s_bits_per_sample_t) audio_stream_info.bits_per_sample > this->bits_per_sample_) {
+    // Currently can't handle the case when the incoming audio has more bits per sample than the configured value
+    return ESP_ERR_INVALID_ARG;
+  }
+
+  if (audio_stream_info.channels == 1) {
+    return i2s_set_clk(this->parent_->get_port(), this->sample_rate_, this->bits_per_sample_, I2S_CHANNEL_MONO);
+  } else if (audio_stream_info.channels == 2) {
+    return i2s_set_clk(this->parent_->get_port(), this->sample_rate_, this->bits_per_sample_, I2S_CHANNEL_STEREO);
+  }
+
+  return ESP_ERR_INVALID_ARG;
 }
 
-size_t I2SAudioSpeaker::play(const uint8_t *data, size_t length) {
+void I2SAudioSpeaker::delete_task_(size_t buffer_size) {
-  if (this->is_failed()) {
+  if (this->audio_ring_buffer_ != nullptr) {
-    ESP_LOGE(TAG, "Cannot play audio, speaker failed to setup");
+    xEventGroupWaitBits(this->event_group_,
-    return 0;
+                        MESSAGE_RING_BUFFER_AVAILABLE_TO_WRITE,  // Bit message to read
-  }
+                        pdFALSE,                                 // Don't clear the bits on exit
-  if (this->state_ != speaker::STATE_RUNNING && this->state_ != speaker::STATE_STARTING) {
+                        pdTRUE,                                  // Don't wait for all the bits,
-    this->start();
+                        portMAX_DELAY);                          // Block indefinitely until a command bit is set
-  }
-  size_t remaining = length;
-  size_t index = 0;
-  while (remaining > 0) {
-    DataEvent event;
-    event.stop = false;
-    size_t to_send_length = std::min(remaining, BUFFER_SIZE);
-    event.len = to_send_length;
-    memcpy(event.data, data + index, to_send_length);
-    if (xQueueSend(this->buffer_queue_, &event, 0) != pdTRUE) {
-      return index;
-    }
-    remaining -= to_send_length;
-    index += to_send_length;
-  }
-  return index;
-}
 
-bool I2SAudioSpeaker::has_buffered_data() const { return uxQueueMessagesWaiting(this->buffer_queue_) > 0; }
+    this->audio_ring_buffer_.reset();  // Deallocates the ring buffer stored in the unique_ptr
+    this->audio_ring_buffer_ = nullptr;
+  }
+
+  if (this->data_buffer_ != nullptr) {
+    ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
+    allocator.deallocate(this->data_buffer_, buffer_size);
+    this->data_buffer_ = nullptr;
+  }
+
+  xEventGroupSetBits(this->event_group_, SpeakerEventGroupBits::STATE_STOPPED);
+
+  this->task_created_ = false;
+  vTaskDelete(nullptr);
+}
 
 }  // namespace i2s_audio
 }  // namespace esphome

esphome/components/i2s_audio/speaker/i2s_audio_speaker.h

@@ -5,38 +5,21 @@
 #include "../i2s_audio.h"
 
 #include <driver/i2s.h>
-#include <freertos/FreeRTOS.h>
-#include <freertos/queue.h>
 
+#include <freertos/event_groups.h>
+#include <freertos/FreeRTOS.h>
+
+#include "esphome/components/audio/audio.h"
 #include "esphome/components/speaker/speaker.h"
+
 #include "esphome/core/component.h"
 #include "esphome/core/gpio.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/ring_buffer.h"
 
 namespace esphome {
 namespace i2s_audio {
 
-static const size_t BUFFER_SIZE = 1024;
-
-enum class TaskEventType : uint8_t {
-  STARTING = 0,
-  STARTED,
-  STOPPING,
-  STOPPED,
-  WARNING = 255,
-};
-
-struct TaskEvent {
-  TaskEventType type;
-  esp_err_t err;
-};
-
-struct DataEvent {
-  bool stop;
-  size_t len;
-  uint8_t data[BUFFER_SIZE];
-};
-
 class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Component {
  public:
   float get_setup_priority() const override { return esphome::setup_priority::LATE; }
@@ -55,25 +38,95 @@ class I2SAudioSpeaker : public I2SAudioOut, public speaker::Speaker, public Comp
   void stop() override;
   void finish() override;
 
-  size_t play(const uint8_t *data, size_t length) override;
+  /// @brief Plays the provided audio data.
+  /// Starts the speaker task, if necessary. Writes the audio data to the ring buffer.
+  /// @param data Audio data in the format set by the parent speaker classes ``set_audio_stream_info`` method.
+  /// @param length The length of the audio data in bytes.
+  /// @param ticks_to_wait The FreeRTOS ticks to wait before writing as much data as possible to the ring buffer.
+  /// @return The number of bytes that were actually written to the ring buffer.
+  size_t play(const uint8_t *data, size_t length, TickType_t ticks_to_wait) override;
+  size_t play(const uint8_t *data, size_t length) override { return play(data, length, 0); }
 
   bool has_buffered_data() const override;
 
+  /// @brief Sets the volume of the speaker. Uses the speaker's configured audio dac component. If unavailble, it is
+  /// implemented as a software volume control. Overrides the default setter to convert the floating point volume to a
+  /// Q15 fixed-point factor.
+  /// @param volume between 0.0 and 1.0
+  void set_volume(float volume) override;
+
+  /// @brief Mutes or unmute the speaker. Uses the speaker's configured audio dac component. If unavailble, it is
+  /// implemented as a software volume control. Overrides the default setter to convert the floating point volume to a
+  /// Q15 fixed-point factor.
+  /// @param mute_state true for muting, false for unmuting
+  void set_mute_state(bool mute_state) override;
+
  protected:
-  void start_();
+  /// @brief Function for the FreeRTOS task handling audio output.
+  /// After receiving the COMMAND_START signal, allocates space for the buffers, starts the I2S driver, and reads
+  /// audio from the ring buffer and writes audio to the I2S port. Stops immmiately after receiving the COMMAND_STOP
+  /// signal and stops only after the ring buffer is empty after receiving the COMMAND_STOP_GRACEFULLY signal. Stops if
+  /// the ring buffer hasn't read data for more than timeout_ milliseconds. When stopping, it deallocates the buffers,
+  /// stops the I2S driver, unlocks the I2S port, and deletes the task. It communicates the state and any errors via
+  /// event_group_.
+  /// @param params I2SAudioSpeaker component
+  static void speaker_task(void *params);
+
+  /// @brief Sends a stop command to the speaker task via event_group_.
+  /// @param wait_on_empty If false, sends the COMMAND_STOP signal. If true, sends the COMMAND_STOP_GRACEFULLY signal.
   void stop_(bool wait_on_empty);
-  void watch_();
 
-  static void player_task(void *params);
+  /// @brief Sets the corresponding ERR_ESP event group bits.
+  /// @param err esp_err_t error code.
+  /// @return True if an ERR_ESP bit is set and false if err == ESP_OK
+  bool send_esp_err_to_event_group_(esp_err_t err);
 
-  TaskHandle_t player_task_handle_{nullptr};
+  /// @brief Allocates the data buffer and ring buffer
-  QueueHandle_t buffer_queue_;
+  /// @param data_buffer_size Number of bytes to allocate for the data buffer.
-  QueueHandle_t event_queue_;
+  /// @param ring_buffer_size Number of bytes to allocate for the ring buffer.
+  /// @return ESP_ERR_NO_MEM if either buffer fails to allocate
+  ///         ESP_OK if successful
+  esp_err_t allocate_buffers_(size_t data_buffer_size, size_t ring_buffer_size);
+
+  /// @brief Starts the ESP32 I2S driver.
+  /// Attempts to lock the I2S port, starts the I2S driver, and sets the data out pin. If it fails, it will unlock
+  /// the I2S port and uninstall the driver, if necessary.
+  /// @return ESP_ERR_INVALID_STATE if the I2S port is already locked.
+  ///         ESP_ERR_INVALID_ARG if installing the driver or setting the data out pin fails due to a parameter error.
+  ///         ESP_ERR_NO_MEM if the driver fails to install due to a memory allocation error.
+  ///         ESP_FAIL if setting the data out pin fails due to an IO error
+  ///         ESP_OK if successful
+  esp_err_t start_i2s_driver_();
+
+  /// @brief Adjusts the I2S driver configuration to match the incoming audio stream.
+  /// Modifies I2S driver's sample rate, bits per sample, and number of channel settings. If the I2S is in secondary
+  /// mode, it only modifies the number of channels.
+  /// @param audio_stream_info  Describes the incoming audio stream
+  /// @return ESP_ERR_INVALID_ARG if there is a parameter error, if there is more than 2 channels in the stream, or if
+  ///           the audio settings are incompatible with the configuration.
+  ///         ESP_ERR_NO_MEM if the driver fails to reconfigure due to a memory allocation error.
+  ///         ESP_OK if successful.
+  esp_err_t reconfigure_i2s_stream_info_(audio::AudioStreamInfo &audio_stream_info);
+
+  /// @brief Deletes the speaker's task.
+  /// Deallocates the data_buffer_ and audio_ring_buffer_, if necessary, and deletes the task. Should only be called by
+  /// the speaker_task itself.
+  /// @param buffer_size The allocated size of the data_buffer_.
+  void delete_task_(size_t buffer_size);
+
+  TaskHandle_t speaker_task_handle_{nullptr};
+  EventGroupHandle_t event_group_{nullptr};
+
+  uint8_t *data_buffer_;
+  std::unique_ptr<RingBuffer> audio_ring_buffer_;
+
+  uint32_t timeout_;
+  uint8_t dout_pin_;
 
-  uint32_t timeout_{0};
-  uint8_t dout_pin_{0};
   bool task_created_{false};
 
+  int16_t q15_volume_factor_{INT16_MAX};
+
 #if SOC_I2S_SUPPORTS_DAC
   i2s_dac_mode_t internal_dac_mode_{I2S_DAC_CHANNEL_DISABLE};
 #endif

esphome/components/ili9xxx/display.py

@@ -196,6 +196,10 @@ CONFIG_SCHEMA = cv.All(
     _validate,
 )
 
+FINAL_VALIDATE_SCHEMA = spi.final_validate_device_schema(
+    "ili9xxx", require_miso=False, require_mosi=True
+)
+
 
 async def to_code(config):
     rhs = MODELS[config[CONF_MODEL]].new()

esphome/components/image/__init__.py

@@ -361,24 +361,21 @@ async def to_code(config):
     elif config[CONF_TYPE] in ["RGB565"]:
         image = image.convert("RGBA")
         pixels = list(image.getdata())
-        data = [0 for _ in range(height * width * 2)]
+        bytes_per_pixel = 3 if transparent else 2
+        data = [0 for _ in range(height * width * bytes_per_pixel)]
         pos = 0
         for r, g, b, a in pixels:
             R = r >> 3
             G = g >> 2
             B = b >> 3
             rgb = (R << 11) | (G << 5) | B
-
-            if transparent:
-                if rgb == 0x0020:
-                    rgb = 0
-                if a < 0x80:
-                    rgb = 0x0020
-
             data[pos] = rgb >> 8
             pos += 1
             data[pos] = rgb & 0xFF
             pos += 1
+            if transparent:
+                data[pos] = a
+                pos += 1
 
     elif config[CONF_TYPE] in ["BINARY", "TRANSPARENT_BINARY"]:
         if transparent:

esphome/components/image/image.cpp

@@ -88,7 +88,7 @@ lv_img_dsc_t *Image::get_lv_img_dsc() {
     this->dsc_.header.reserved = 0;
     this->dsc_.header.w = this->width_;
     this->dsc_.header.h = this->height_;
-    this->dsc_.data_size = image_type_to_width_stride(this->dsc_.header.w * this->dsc_.header.h, this->get_type());
+    this->dsc_.data_size = this->get_width_stride() * this->get_height();
     switch (this->get_type()) {
       case IMAGE_TYPE_BINARY:
         this->dsc_.header.cf = LV_IMG_CF_ALPHA_1BIT;
@@ -104,17 +104,17 @@ lv_img_dsc_t *Image::get_lv_img_dsc() {
 
       case IMAGE_TYPE_RGB565:
 #if LV_COLOR_DEPTH == 16
-        this->dsc_.header.cf = this->has_transparency() ? LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED : LV_IMG_CF_TRUE_COLOR;
+        this->dsc_.header.cf = this->has_transparency() ? LV_IMG_CF_TRUE_COLOR_ALPHA : LV_IMG_CF_TRUE_COLOR;
 #else
         this->dsc_.header.cf = LV_IMG_CF_RGB565;
 #endif
         break;
 
-      case image::IMAGE_TYPE_RGBA:
+      case IMAGE_TYPE_RGBA:
 #if LV_COLOR_DEPTH == 32
         this->dsc_.header.cf = LV_IMG_CF_TRUE_COLOR;
 #else
-        this->dsc_.header.cf = LV_IMG_CF_RGBA8888;
+        this->dsc_.header.cf = LV_IMG_CF_TRUE_COLOR_ALPHA;
 #endif
         break;
     }
@@ -147,21 +147,21 @@ Color Image::get_rgb24_pixel_(int x, int y) const {
   return color;
 }
 Color Image::get_rgb565_pixel_(int x, int y) const {
-  const uint32_t pos = (x + y * this->width_) * 2;
+  const uint8_t *pos = this->data_start_;
-  uint16_t rgb565 =
+  if (this->transparent_) {
-      progmem_read_byte(this->data_start_ + pos + 0) << 8 | progmem_read_byte(this->data_start_ + pos + 1);
+    pos += (x + y * this->width_) * 3;
+  } else {
+    pos += (x + y * this->width_) * 2;
+  }
+  uint16_t rgb565 = encode_uint16(progmem_read_byte(pos), progmem_read_byte(pos + 1));
   auto r = (rgb565 & 0xF800) >> 11;
   auto g = (rgb565 & 0x07E0) >> 5;
   auto b = rgb565 & 0x001F;
-  Color color = Color((r << 3) | (r >> 2), (g << 2) | (g >> 4), (b << 3) | (b >> 2));
+  auto a = this->transparent_ ? progmem_read_byte(pos + 2) : 0xFF;
-  if (rgb565 == 0x0020 && transparent_) {
+  Color color = Color((r << 3) | (r >> 2), (g << 2) | (g >> 4), (b << 3) | (b >> 2), a);
-    // darkest green has been defined as transparent color for transparent RGB565 images.
-    color.w = 0;
-  } else {
-    color.w = 0xFF;
-  }
   return color;
 }
+
 Color Image::get_grayscale_pixel_(int x, int y) const {
   const uint32_t pos = (x + y * this->width_);
   const uint8_t gray = progmem_read_byte(this->data_start_ + pos);

esphome/components/image/image.h

@@ -3,12 +3,7 @@
 #include "esphome/components/display/display.h"
 
 #ifdef USE_LVGL
-// required for clang-tidy
+#include "esphome/components/lvgl/lvgl_proxy.h"
-#ifndef LV_CONF_H
-#define LV_CONF_SKIP 1  // NOLINT
-#endif                  // LV_CONF_H
-
-#include <lvgl.h>
 #endif  // USE_LVGL
 
 namespace esphome {
@@ -22,24 +17,6 @@ enum ImageType {
   IMAGE_TYPE_RGBA = 4,
 };
 
-inline int image_type_to_bpp(ImageType type) {
-  switch (type) {
-    case IMAGE_TYPE_BINARY:
-      return 1;
-    case IMAGE_TYPE_GRAYSCALE:
-      return 8;
-    case IMAGE_TYPE_RGB565:
-      return 16;
-    case IMAGE_TYPE_RGB24:
-      return 24;
-    case IMAGE_TYPE_RGBA:
-      return 32;
-  }
-  return 0;
-}
-
-inline int image_type_to_width_stride(int width, ImageType type) { return (width * image_type_to_bpp(type) + 7u) / 8u; }
-
 class Image : public display::BaseImage {
  public:
   Image(const uint8_t *data_start, int width, int height, ImageType type);
@@ -49,6 +26,25 @@ class Image : public display::BaseImage {
   const uint8_t *get_data_start() const { return this->data_start_; }
   ImageType get_type() const;
 
+  int get_bpp() const {
+    switch (this->type_) {
+      case IMAGE_TYPE_BINARY:
+        return 1;
+      case IMAGE_TYPE_GRAYSCALE:
+        return 8;
+      case IMAGE_TYPE_RGB565:
+        return this->transparent_ ? 24 : 16;
+      case IMAGE_TYPE_RGB24:
+        return 24;
+      case IMAGE_TYPE_RGBA:
+        return 32;
+    }
+    return 0;
+  }
+
+  /// Return the stride of the image in bytes, that is, the distance in bytes
+  /// between two consecutive rows of pixels.
+  uint32_t get_width_stride() const { return (this->width_ * this->get_bpp() + 7u) / 8u; }
   void draw(int x, int y, display::Display *display, Color color_on, Color color_off) override;
 
   void set_transparency(bool transparent) { transparent_ = transparent; }

esphome/components/libretiny/__init__.py

@@ -46,7 +46,7 @@ from .const import (
 
 _LOGGER = logging.getLogger(__name__)
 CODEOWNERS = ["@kuba2k2"]
-AUTO_LOAD = []
+AUTO_LOAD = ["preferences"]
 
 
 def _detect_variant(value):

esphome/components/lvgl/__init__.py

@@ -22,7 +22,7 @@ from esphome.helpers import write_file_if_changed
 
 from . import defines as df, helpers, lv_validation as lvalid
 from .automation import disp_update, focused_widgets, update_to_code
-from .defines import CONF_WIDGETS, add_define
+from .defines import add_define
 from .encoders import ENCODERS_CONFIG, encoders_to_code, initial_focus_to_code
 from .gradient import GRADIENT_SCHEMA, gradients_to_code
 from .hello_world import get_hello_world
@@ -33,7 +33,7 @@ from .schemas import (
     FLEX_OBJ_SCHEMA,
     GRID_CELL_SCHEMA,
     LAYOUT_SCHEMAS,
-    STATE_SCHEMA,
+    STYLE_SCHEMA,
     WIDGET_TYPES,
     any_widget_schema,
     container_schema,
@@ -54,7 +54,7 @@ from .types import (
     lv_style_t,
     lvgl_ns,
 )
-from .widgets import Widget, add_widgets, lv_scr_act, set_obj_properties, styles_used
+from .widgets import Widget, add_widgets, get_scr_act, set_obj_properties, styles_used
 from .widgets.animimg import animimg_spec
 from .widgets.arc import arc_spec
 from .widgets.button import button_spec
@@ -71,6 +71,7 @@ from .widgets.meter import meter_spec
 from .widgets.msgbox import MSGBOX_SCHEMA, msgboxes_to_code
 from .widgets.obj import obj_spec
 from .widgets.page import add_pages, generate_page_triggers, page_spec
+from .widgets.qrcode import qr_code_spec
 from .widgets.roller import roller_spec
 from .widgets.slider import slider_spec
 from .widgets.spinbox import spinbox_spec
@@ -109,6 +110,7 @@ for w_type in (
     spinbox_spec,
     keyboard_spec,
     tileview_spec,
+    qr_code_spec,
 ):
     WIDGET_TYPES[w_type.name] = w_type
 
@@ -186,7 +188,7 @@ def final_validation(config):
 
 async def to_code(config):
     cg.add_library("lvgl/lvgl", "8.4.0")
-    CORE.add_define("USE_LVGL")
+    cg.add_define("USE_LVGL")
     # suppress default enabling of extra widgets
     add_define("_LV_KCONFIG_PRESENT")
     # Always enable - lots of things use it.
@@ -200,7 +202,13 @@ async def to_code(config):
     add_define("LV_MEM_CUSTOM_REALLOC", "lv_custom_mem_realloc")
     add_define("LV_MEM_CUSTOM_INCLUDE", '"esphome/components/lvgl/lvgl_hal.h"')
 
-    add_define("LV_LOG_LEVEL", f"LV_LOG_LEVEL_{config[df.CONF_LOG_LEVEL]}")
+    add_define(
+        "LV_LOG_LEVEL", f"LV_LOG_LEVEL_{df.LV_LOG_LEVELS[config[df.CONF_LOG_LEVEL]]}"
+    )
+    cg.add_define(
+        "LVGL_LOG_LEVEL",
+        cg.RawExpression(f"ESPHOME_LOG_LEVEL_{config[df.CONF_LOG_LEVEL]}"),
+    )
     add_define("LV_COLOR_DEPTH", config[df.CONF_COLOR_DEPTH])
     for font in helpers.lv_fonts_used:
         add_define(f"LV_FONT_{font.upper()}")
@@ -214,15 +222,9 @@ async def to_code(config):
         "LV_COLOR_CHROMA_KEY",
         await lvalid.lv_color.process(config[df.CONF_TRANSPARENCY_KEY]),
     )
-    CORE.add_build_flag("-Isrc")
+    cg.add_build_flag("-Isrc")
 
     cg.add_global(lvgl_ns.using)
-    lv_component = cg.new_Pvariable(config[CONF_ID])
-    await cg.register_component(lv_component, config)
-    Widget.create(config[CONF_ID], lv_component, obj_spec, config)
-    for display in config[df.CONF_DISPLAYS]:
-        cg.add(lv_component.add_display(await cg.get_variable(display)))
-
     frac = config[CONF_BUFFER_SIZE]
     if frac >= 0.75:
         frac = 1
@@ -232,10 +234,17 @@ async def to_code(config):
         frac = 4
     else:
         frac = 8
-    cg.add(lv_component.set_buffer_frac(int(frac)))
+    displays = [await cg.get_variable(display) for display in config[df.CONF_DISPLAYS]]
-    cg.add(lv_component.set_full_refresh(config[df.CONF_FULL_REFRESH]))
+    lv_component = cg.new_Pvariable(
-    cg.add(lv_component.set_draw_rounding(config[df.CONF_DRAW_ROUNDING]))
+        config[CONF_ID],
-    cg.add(lv_component.set_resume_on_input(config[df.CONF_RESUME_ON_INPUT]))
+        displays,
+        frac,
+        config[df.CONF_FULL_REFRESH],
+        config[df.CONF_DRAW_ROUNDING],
+        config[df.CONF_RESUME_ON_INPUT],
+    )
+    await cg.register_component(lv_component, config)
+    Widget.create(config[CONF_ID], lv_component, obj_spec, config)
 
     for font in helpers.esphome_fonts_used:
         await cg.get_variable(font)
@@ -257,6 +266,7 @@ async def to_code(config):
     else:
         add_define("LV_FONT_DEFAULT", await lvalid.lv_font.process(default_font))
 
+    lv_scr_act = get_scr_act(lv_component)
     async with LvContext(lv_component):
         await touchscreens_to_code(lv_component, config)
         await encoders_to_code(lv_component, config)
@@ -266,12 +276,11 @@ async def to_code(config):
         await set_obj_properties(lv_scr_act, config)
         await add_widgets(lv_scr_act, config)
         await add_pages(lv_component, config)
-        await add_top_layer(config)
+        await add_top_layer(lv_component, config)
-        await msgboxes_to_code(config)
+        await msgboxes_to_code(lv_component, config)
-        await disp_update(f"{lv_component}->get_disp()", config)
+        await disp_update(lv_component.get_disp(), config)
-    # At this point only the setup code should be generated
+    # Set this directly since we are limited in how many methods can be added to the Widget class.
-    assert LvContext.added_lambda_count == 1
+    Widget.widgets_completed = True
-    Widget.set_completed()
     async with LvContext(lv_component):
         await generate_triggers(lv_component)
         await generate_page_triggers(lv_component, config)
@@ -290,15 +299,15 @@ async def to_code(config):
             await build_automation(resume_trigger, [], conf)
 
     for comp in helpers.lvgl_components_required:
-        CORE.add_define(f"USE_LVGL_{comp.upper()}")
+        cg.add_define(f"USE_LVGL_{comp.upper()}")
     if "transform_angle" in styles_used:
         add_define("LV_COLOR_SCREEN_TRANSP", "1")
     for use in helpers.lv_uses:
         add_define(f"LV_USE_{use.upper()}")
     lv_conf_h_file = CORE.relative_src_path(LV_CONF_FILENAME)
     write_file_if_changed(lv_conf_h_file, generate_lv_conf_h())
-    CORE.add_build_flag("-DLV_CONF_H=1")
+    cg.add_build_flag("-DLV_CONF_H=1")
-    CORE.add_build_flag(f'-DLV_CONF_PATH="{LV_CONF_FILENAME}"')
+    cg.add_build_flag(f'-DLV_CONF_PATH="{LV_CONF_FILENAME}"')
 
 
 def display_schema(config):
@@ -307,9 +316,9 @@ def display_schema(config):
 
 
 def add_hello_world(config):
-    if CONF_WIDGETS not in config and CONF_PAGES not in config:
+    if df.CONF_WIDGETS not in config and CONF_PAGES not in config:
         LOGGER.info("No pages or widgets configured, creating default hello_world page")
-        config[CONF_WIDGETS] = cv.ensure_list(WIDGET_SCHEMA)(get_hello_world())
+        config[df.CONF_WIDGETS] = cv.ensure_list(WIDGET_SCHEMA)(get_hello_world())
     return config
 
 
@@ -328,14 +337,14 @@ CONFIG_SCHEMA = (
             cv.Optional(df.CONF_DRAW_ROUNDING, default=2): cv.positive_int,
             cv.Optional(CONF_BUFFER_SIZE, default="100%"): cv.percentage,
             cv.Optional(df.CONF_LOG_LEVEL, default="WARN"): cv.one_of(
-                *df.LOG_LEVELS, upper=True
+                *df.LV_LOG_LEVELS, upper=True
             ),
             cv.Optional(df.CONF_BYTE_ORDER, default="big_endian"): cv.one_of(
                 "big_endian", "little_endian"
             ),
             cv.Optional(df.CONF_STYLE_DEFINITIONS): cv.ensure_list(
                 cv.Schema({cv.Required(CONF_ID): cv.declare_id(lv_style_t)})
-                .extend(STATE_SCHEMA)
+                .extend(STYLE_SCHEMA)
                 .extend(
                     {
                         cv.Optional(df.CONF_GRID_CELL_X_ALIGN): grid_alignments,

esphome/components/lvgl/automation.py

@@ -5,7 +5,7 @@ from esphome import automation
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ACTION, CONF_GROUP, CONF_ID, CONF_TIMEOUT
-from esphome.cpp_generator import RawExpression, get_variable
+from esphome.cpp_generator import get_variable
 from esphome.cpp_types import nullptr
 
 from .defines import (
@@ -23,7 +23,6 @@ from .lvcode import (
     UPDATE_EVENT,
     LambdaContext,
     LocalVariable,
-    LvConditional,
     LvglComponent,
     ReturnStatement,
     add_line_marks,
@@ -47,8 +46,8 @@ from .types import (
 )
 from .widgets import (
     Widget,
+    get_scr_act,
     get_widgets,
-    lv_scr_act,
     set_obj_properties,
     wait_for_widgets,
 )
@@ -66,8 +65,6 @@ async def action_to_code(
 ):
     await wait_for_widgets()
     async with LambdaContext(parameters=args, where=action_id) as context:
-        with LvConditional(lv_expr.is_pre_initialise()):
-            context.add(RawExpression("return"))
         for widget in widgets:
             await action(widget)
     var = cg.new_Pvariable(action_id, template_arg, await context.get_lambda())
@@ -126,7 +123,7 @@ async def lvgl_is_idle(config, condition_id, template_arg, args):
 async def disp_update(disp, config: dict):
     if CONF_DISP_BG_COLOR not in config and CONF_DISP_BG_IMAGE not in config:
         return
-    with LocalVariable("lv_disp_tmp", lv_disp_t, literal(disp)) as disp_temp:
+    with LocalVariable("lv_disp_tmp", lv_disp_t, disp) as disp_temp:
         if (bg_color := config.get(CONF_DISP_BG_COLOR)) is not None:
             lv.disp_set_bg_color(disp_temp, await lv_color.process(bg_color))
         if bg_image := config.get(CONF_DISP_BG_IMAGE):
@@ -136,15 +133,24 @@ async def disp_update(disp, config: dict):
 @automation.register_action(
     "lvgl.widget.redraw",
     ObjUpdateAction,
+    cv.Any(
+        cv.maybe_simple_value(
+            {
+                cv.Required(CONF_ID): cv.use_id(lv_obj_t),
+                cv.GenerateID(CONF_LVGL_ID): cv.use_id(LvglComponent),
+            },
+            key=CONF_ID,
+        ),
         cv.Schema(
             {
-            cv.Optional(CONF_ID): cv.use_id(lv_obj_t),
                 cv.GenerateID(CONF_LVGL_ID): cv.use_id(LvglComponent),
             }
         ),
+    ),
 )
 async def obj_invalidate_to_code(config, action_id, template_arg, args):
-    widgets = await get_widgets(config) or [lv_scr_act]
+    lv_comp = await cg.get_variable(config[CONF_LVGL_ID])
+    widgets = await get_widgets(config) or [get_scr_act(lv_comp)]
 
     async def do_invalidate(widget: Widget):
         lv_obj.invalidate(widget.obj)
@@ -164,7 +170,7 @@ async def obj_invalidate_to_code(config, action_id, template_arg, args):
 async def lvgl_update_to_code(config, action_id, template_arg, args):
     widgets = await get_widgets(config)
     w = widgets[0]
-    disp = f"{w.obj}->get_disp()"
+    disp = literal(f"{w.obj}->get_disp()")
     async with LambdaContext(LVGL_COMP_ARG, where=action_id) as context:
         await disp_update(disp, config)
     var = cg.new_Pvariable(action_id, template_arg, await context.get_lambda())

esphome/components/lvgl/defines.py

@@ -189,14 +189,14 @@ LV_ANIM = LvConstant(
 LV_GRAD_DIR = LvConstant("LV_GRAD_DIR_", "NONE", "HOR", "VER")
 LV_DITHER = LvConstant("LV_DITHER_", "NONE", "ORDERED", "ERR_DIFF")
 
-LOG_LEVELS = (
+LV_LOG_LEVELS = {
-    "TRACE",
+    "VERBOSE": "TRACE",
-    "INFO",
+    "DEBUG": "TRACE",
-    "WARN",
+    "INFO": "INFO",
-    "ERROR",
+    "WARN": "WARN",
-    "USER",
+    "ERROR": "ERROR",
-    "NONE",
+    "NONE": "NONE",
-)
+}
 
 LV_LONG_MODES = LvConstant(
     "LV_LABEL_LONG_",
@@ -477,6 +477,7 @@ CONF_ROWS = "rows"
 CONF_SCALE_LINES = "scale_lines"
 CONF_SCROLLBAR_MODE = "scrollbar_mode"
 CONF_SELECTED_INDEX = "selected_index"
+CONF_SELECTED_TEXT = "selected_text"
 CONF_SHOW_SNOW = "show_snow"
 CONF_SPIN_TIME = "spin_time"
 CONF_SRC = "src"

esphome/components/lvgl/light/__init__.py

@@ -2,9 +2,9 @@ import esphome.codegen as cg
 from esphome.components import light
 from esphome.components.light import LightOutput
 import esphome.config_validation as cv
-from esphome.const import CONF_GAMMA_CORRECT, CONF_LED, CONF_OUTPUT_ID
+from esphome.const import CONF_GAMMA_CORRECT, CONF_OUTPUT_ID
 
-from ..defines import CONF_LVGL_ID
+from ..defines import CONF_LVGL_ID, CONF_WIDGET
 from ..lvcode import LvContext
 from ..schemas import LVGL_SCHEMA
 from ..types import LvType, lvgl_ns
@@ -15,7 +15,7 @@ LVLight = lvgl_ns.class_("LVLight", LightOutput)
 CONFIG_SCHEMA = light.RGB_LIGHT_SCHEMA.extend(
     {
         cv.Optional(CONF_GAMMA_CORRECT, default=0.0): cv.positive_float,
-        cv.Required(CONF_LED): cv.use_id(lv_led_t),
+        cv.Required(CONF_WIDGET): cv.use_id(lv_led_t),
         cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(LVLight),
     }
 ).extend(LVGL_SCHEMA)
@@ -26,7 +26,7 @@ async def to_code(config):
     await light.register_light(var, config)
 
     paren = await cg.get_variable(config[CONF_LVGL_ID])
-    widget = await get_widgets(config, CONF_LED)
+    widget = await get_widgets(config, CONF_WIDGET)
     widget = widget[0]
     await wait_for_widgets()
     async with LvContext(paren) as ctx:

esphome/components/lvgl/lv_validation.py

@@ -267,6 +267,9 @@ def angle(value):
     return int(cv.float_range(0.0, 360.0)(cv.angle(value)) * 10)
 
 
+lv_angle = LValidator(angle, uint32)
+
+
 @schema_extractor("one_of")
 def size_validator(value):
     """A size in one axis - one of "size_content", a number (pixels) or a percentage"""
@@ -274,10 +277,8 @@ def size_validator(value):
         return ["SIZE_CONTENT", "number of pixels", "percentage"]
     if isinstance(value, str) and value.lower().endswith("px"):
         value = cv.int_(value[:-2])
-    if isinstance(value, str) and not value.endswith("%"):
+    if isinstance(value, str) and value.upper() == "SIZE_CONTENT":
-        if value.upper() == "SIZE_CONTENT":
         return "LV_SIZE_CONTENT"
-        raise cv.Invalid("must be 'size_content', a percentage or an integer (pixels)")
     return pixels_or_percent_validator(value)
 
 
@@ -403,6 +404,7 @@ class TextValidator(LValidator):
 lv_text = TextValidator()
 lv_float = LValidator(cv.float_, cg.float_)
 lv_int = LValidator(cv.int_, cg.int_)
+lv_positive_int = LValidator(cv.positive_int, cg.int_)
 lv_brightness = LValidator(cv.percentage, cg.float_, retmapper=lambda x: int(x * 255))
 
 

esphome/components/lvgl/lvcode.py

@@ -183,17 +183,11 @@ class LvContext(LambdaContext):
         super().__init__(parameters=self.args)
         self.lv_component = lv_component
 
-    async def add_init_lambda(self):
-        if self.code_list:
-            cg.add(self.lv_component.add_init_lambda(await self.get_lambda()))
-            LvContext.added_lambda_count += 1
-
     async def __aexit__(self, exc_type, exc_val, exc_tb):
         await super().__aexit__(exc_type, exc_val, exc_tb)
-        await self.add_init_lambda()
 
     def add(self, expression: Union[Expression, Statement]):
-        self.code_list.append(self.indented_statement(expression))
+        cg.add(expression)
         return expression
 
     def __call__(self, *args):

esphome/components/lvgl/lvgl_esphome.cpp

@@ -5,16 +5,12 @@
 #include "lvgl_hal.h"
 #include "lvgl_esphome.h"
 
+#include <numeric>
+
 namespace esphome {
 namespace lvgl {
 static const char *const TAG = "lvgl";
 
-#if LV_USE_LOG
-static void log_cb(const char *buf) {
-  esp_log_printf_(ESPHOME_LOG_LEVEL_INFO, TAG, 0, "%.*s", (int) strlen(buf) - 1, buf);
-}
-#endif  // LV_USE_LOG
-
 static const char *const EVENT_NAMES[] = {
     "NONE",
     "PRESSED",
@@ -88,6 +84,7 @@ lv_event_code_t lv_api_event;     // NOLINT
 lv_event_code_t lv_update_event;  // NOLINT
 void LvglComponent::dump_config() {
   ESP_LOGCONFIG(TAG, "LVGL:");
+  ESP_LOGCONFIG(TAG, "  Display width/height: %d x %d", this->disp_drv_.hor_res, this->disp_drv_.ver_res);
   ESP_LOGCONFIG(TAG, "  Rotation: %d", this->rotation);
   ESP_LOGCONFIG(TAG, "  Draw rounding: %d", (int) this->draw_rounding);
 }
@@ -149,7 +146,7 @@ void LvglComponent::draw_buffer_(const lv_area_t *area, lv_color_t *ptr) {
   lv_color_t *dst = this->rotate_buf_;
   switch (this->rotation) {
     case display::DISPLAY_ROTATION_90_DEGREES:
-      for (lv_coord_t x = height - 1; x-- != 0;) {
+      for (lv_coord_t x = height; x-- != 0;) {
         for (lv_coord_t y = 0; y != width; y++) {
           dst[y * height + x] = *ptr++;
         }
@@ -263,6 +260,39 @@ LVEncoderListener::LVEncoderListener(lv_indev_type_t type, uint16_t lpt, uint16_
 }
 #endif  // USE_LVGL_KEY_LISTENER
 
+#if defined(USE_LVGL_DROPDOWN) || defined(LV_USE_ROLLER)
+std::string LvSelectable::get_selected_text() {
+  auto selected = this->get_selected_index();
+  if (selected >= this->options_.size())
+    return "";
+  return this->options_[selected];
+}
+
+static std::string join_string(std::vector<std::string> options) {
+  return std::accumulate(
+      options.begin(), options.end(), std::string(),
+      [](const std::string &a, const std::string &b) -> std::string { return a + (a.length() > 0 ? "\n" : "") + b; });
+}
+
+void LvSelectable::set_selected_text(const std::string &text, lv_anim_enable_t anim) {
+  auto index = std::find(this->options_.begin(), this->options_.end(), text);
+  if (index != this->options_.end()) {
+    this->set_selected_index(index - this->options_.begin(), anim);
+    lv_event_send(this->obj, lv_api_event, nullptr);
+  }
+}
+
+void LvSelectable::set_options(std::vector<std::string> options) {
+  auto index = this->get_selected_index();
+  if (index >= options.size())
+    index = options.size() - 1;
+  this->options_ = std::move(options);
+  this->set_option_string(join_string(this->options_).c_str());
+  lv_event_send(this->obj, LV_EVENT_REFRESH, nullptr);
+  this->set_selected_index(index, LV_ANIM_OFF);
+}
+#endif  // USE_LVGL_DROPDOWN || LV_USE_ROLLER
+
 #ifdef USE_LVGL_BUTTONMATRIX
 void LvButtonMatrixType::set_obj(lv_obj_t *lv_obj) {
   LvCompound::set_obj(lv_obj);
@@ -348,26 +378,48 @@ void LvglComponent::write_random_() {
   }
 }
 
-void LvglComponent::setup() {
+/**
-  ESP_LOGCONFIG(TAG, "LVGL Setup starts");
+ * @class LvglComponent
-#if LV_USE_LOG
+ * @brief Component for rendering LVGL.
-  lv_log_register_print_cb(log_cb);
+ *
-#endif
+ * This component renders LVGL widgets on a display. Some initialisation must be done in the constructor
+ * since LVGL needs to be initialised before any widgets can be created.
+ *
+ * @param displays a list of displays to render onto. All displays must have the same
+ *                 resolution.
+ * @param buffer_frac the fraction of the display resolution to use for the LVGL
+ *                    draw buffer. A higher value will make animations smoother but
+ *                    also increase memory usage.
+ * @param full_refresh if true, the display will be fully refreshed on every frame.
+ *                     If false, only changed areas will be updated.
+ * @param draw_rounding the rounding to use when drawing. A value of 1 will draw
+ *                      without any rounding, a value of 2 will round to the nearest
+ *                      multiple of 2, and so on.
+ * @param resume_on_input if true, this component will resume rendering when the user
+ *                         presses a key or clicks on the screen.
+ */
+LvglComponent::LvglComponent(std::vector<display::Display *> displays, float buffer_frac, bool full_refresh,
+                             int draw_rounding, bool resume_on_input)
+    : draw_rounding(draw_rounding),
+      displays_(std::move(displays)),
+      buffer_frac_(buffer_frac),
+      full_refresh_(full_refresh),
+      resume_on_input_(resume_on_input) {
   lv_init();
   lv_update_event = static_cast<lv_event_code_t>(lv_event_register_id());
   lv_api_event = static_cast<lv_event_code_t>(lv_event_register_id());
   auto *display = this->displays_[0];
   size_t buffer_pixels = display->get_width() * display->get_height() / this->buffer_frac_;
   auto buf_bytes = buffer_pixels * LV_COLOR_DEPTH / 8;
-  auto *buf = lv_custom_mem_alloc(buf_bytes);  // NOLINT
+  this->rotation = display->get_rotation();
-  if (buf == nullptr) {
+  if (this->rotation != display::DISPLAY_ROTATION_0_DEGREES) {
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_ERROR
+    this->rotate_buf_ = static_cast<lv_color_t *>(lv_custom_mem_alloc(buf_bytes));  // NOLINT
-    ESP_LOGE(TAG, "Malloc failed to allocate %zu bytes", buf_bytes);
+    if (this->rotate_buf_ == nullptr)
-#endif
-    this->mark_failed();
-    this->status_set_error("Memory allocation failure");
       return;
   }
+  auto *buf = lv_custom_mem_alloc(buf_bytes);  // NOLINT
+  if (buf == nullptr)
+    return;
   lv_disp_draw_buf_init(&this->draw_buf_, buf, nullptr, buffer_pixels);
   lv_disp_drv_init(&this->disp_drv_);
   this->disp_drv_.draw_buf = &this->draw_buf_;
@@ -375,37 +427,36 @@ void LvglComponent::setup() {
   this->disp_drv_.full_refresh = this->full_refresh_;
   this->disp_drv_.flush_cb = static_flush_cb;
   this->disp_drv_.rounder_cb = rounder_cb;
-  this->rotation = display->get_rotation();
+  this->disp_drv_.hor_res = (lv_coord_t) display->get_width();
-  if (this->rotation != display::DISPLAY_ROTATION_0_DEGREES) {
+  this->disp_drv_.ver_res = (lv_coord_t) display->get_height();
-    this->rotate_buf_ = static_cast<lv_color_t *>(lv_custom_mem_alloc(buf_bytes));  // NOLINT
+  this->disp_ = lv_disp_drv_register(&this->disp_drv_);
-    if (this->rotate_buf_ == nullptr) {
+}
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_ERROR
+
-      ESP_LOGE(TAG, "Malloc failed to allocate %zu bytes", buf_bytes);
+void LvglComponent::setup() {
-#endif
+  if (this->draw_buf_.buf1 == nullptr) {
     this->mark_failed();
     this->status_set_error("Memory allocation failure");
     return;
   }
-  }
+  ESP_LOGCONFIG(TAG, "LVGL Setup starts");
+#if LV_USE_LOG
+  lv_log_register_print_cb([](const char *buf) {
+    auto next = strchr(buf, ')');
+    if (next != nullptr)
+      buf = next + 1;
+    while (isspace(*buf))
+      buf++;
+    esp_log_printf_(LVGL_LOG_LEVEL, TAG, 0, "%.*s", (int) strlen(buf) - 1, buf);
+  });
+#endif
+  // Rotation will be handled by our drawing function, so reset the display rotation.
+  for (auto *display : this->displays_)
     display->set_rotation(display::DISPLAY_ROTATION_0_DEGREES);
-  switch (this->rotation) {
-    default:
-      this->disp_drv_.hor_res = (lv_coord_t) display->get_width();
-      this->disp_drv_.ver_res = (lv_coord_t) display->get_height();
-      break;
-    case display::DISPLAY_ROTATION_90_DEGREES:
-    case display::DISPLAY_ROTATION_270_DEGREES:
-      this->disp_drv_.ver_res = (lv_coord_t) display->get_width();
-      this->disp_drv_.hor_res = (lv_coord_t) display->get_height();
-      break;
-  }
-  this->disp_ = lv_disp_drv_register(&this->disp_drv_);
-  for (const auto &v : this->init_lambdas_)
-    v(this);
   this->show_page(0, LV_SCR_LOAD_ANIM_NONE, 0);
   lv_disp_trig_activity(this->disp_);
   ESP_LOGCONFIG(TAG, "LVGL Setup complete");
 }
+
 void LvglComponent::update() {
   // update indicators
   if (this->paused_) {
@@ -420,13 +471,6 @@ void LvglComponent::loop() {
   }
   lv_timer_handler_run_in_period(5);
 }
-bool lv_is_pre_initialise() {
-  if (!lv_is_initialized()) {
-    ESP_LOGE(TAG, "LVGL call before component is initialised");
-    return true;
-  }
-  return false;
-}
 
 #ifdef USE_LVGL_ANIMIMG
 void lv_animimg_stop(lv_obj_t *obj) {

esphome/components/lvgl/lvgl_esphome.h

@@ -4,6 +4,9 @@
 #ifdef USE_BINARY_SENSOR
 #include "esphome/components/binary_sensor/binary_sensor.h"
 #endif  // USE_BINARY_SENSOR
+#ifdef USE_LVGL_IMAGE
+#include "esphome/components/image/image.h"
+#endif  // USE_LVGL_IMAGE
 #ifdef USE_LVGL_ROTARY_ENCODER
 #include "esphome/components/rotary_encoder/rotary_encoder.h"
 #endif  // USE_LVGL_ROTARY_ENCODER
@@ -18,11 +21,9 @@
 #include "esphome/core/component.h"
 #include "esphome/core/log.h"
 #include <lvgl.h>
-#include <vector>
 #include <map>
-#ifdef USE_LVGL_IMAGE
+#include <utility>
-#include "esphome/components/image/image.h"
+#include <vector>
-#endif  // USE_LVGL_IMAGE
 
 #ifdef USE_LVGL_FONT
 #include "esphome/components/font/font.h"
@@ -41,7 +42,6 @@ namespace lvgl {
 extern lv_event_code_t lv_api_event;     // NOLINT
 extern lv_event_code_t lv_update_event;  // NOLINT
 extern std::string lv_event_code_name_for(uint8_t event_code);
-extern bool lv_is_pre_initialise();
 #if LV_COLOR_DEPTH == 16
 static const display::ColorBitness LV_BITNESS = display::ColorBitness::COLOR_BITNESS_565;
 #elif LV_COLOR_DEPTH == 32
@@ -50,6 +50,14 @@ static const display::ColorBitness LV_BITNESS = display::ColorBitness::COLOR_BIT
 static const display::ColorBitness LV_BITNESS = display::ColorBitness::COLOR_BITNESS_332;
 #endif  // LV_COLOR_DEPTH
 
+#ifdef USE_LVGL_IMAGE
+// Shortcut / overload, so that the source of an image can easily be updated
+// from within a lambda.
+inline void lv_img_set_src(lv_obj_t *obj, esphome::image::Image *image) {
+  lv_img_set_src(obj, image->get_lv_img_dsc());
+}
+#endif  // USE_LVGL_IMAGE
+
 // Parent class for things that wrap an LVGL object
 class LvCompound {
  public:
@@ -110,6 +118,8 @@ class LvglComponent : public PollingComponent {
   constexpr static const char *const TAG = "lvgl";
 
  public:
+  LvglComponent(std::vector<display::Display *> displays, float buffer_frac, bool full_refresh, int draw_rounding,
+                bool resume_on_input);
   static void static_flush_cb(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p);
 
   float get_setup_priority() const override { return setup_priority::PROCESSOR; }
@@ -120,13 +130,10 @@ class LvglComponent : public PollingComponent {
     this->idle_callbacks_.add(std::move(callback));
   }
   void add_on_pause_callback(std::function<void(bool)> &&callback) { this->pause_callbacks_.add(std::move(callback)); }
-  void add_display(display::Display *display) { this->displays_.push_back(display); }
-  void add_init_lambda(const std::function<void(LvglComponent *)> &lamb) { this->init_lambdas_.push_back(lamb); }
   void dump_config() override;
-  void set_full_refresh(bool full_refresh) { this->full_refresh_ = full_refresh; }
   bool is_idle(uint32_t idle_ms) { return lv_disp_get_inactive_time(this->disp_) > idle_ms; }
-  void set_buffer_frac(size_t frac) { this->buffer_frac_ = frac; }
   lv_disp_t *get_disp() { return this->disp_; }
+  lv_obj_t *get_scr_act() { return lv_disp_get_scr_act(this->disp_); }
   // Pause or resume the display.
   // @param paused If true, pause the display. If false, resume the display.
   // @param show_snow If true, show the snow effect when paused.
@@ -157,17 +164,19 @@ class LvglComponent : public PollingComponent {
   }
   // rounding factor to align bounds of update area when drawing
   size_t draw_rounding{2};
-  void set_draw_rounding(size_t rounding) { this->draw_rounding = rounding; }
-  void set_resume_on_input(bool resume_on_input) { this->resume_on_input_ = resume_on_input; }
 
-  // if set to true, the bounds of the update area will always start at 0,0
   display::DisplayRotation rotation{display::DISPLAY_ROTATION_0_DEGREES};
 
  protected:
   void write_random_();
   void draw_buffer_(const lv_area_t *area, lv_color_t *ptr);
   void flush_cb_(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p);
+
   std::vector<display::Display *> displays_{};
+  size_t buffer_frac_{1};
+  bool full_refresh_{};
+  bool resume_on_input_{};
+
   lv_disp_draw_buf_t draw_buf_{};
   lv_disp_drv_t disp_drv_{};
   lv_disp_t *disp_{};
@@ -176,14 +185,10 @@ class LvglComponent : public PollingComponent {
   size_t current_page_{0};
   bool show_snow_{};
   bool page_wrap_{true};
-  bool resume_on_input_{};
   std::map<lv_group_t *, lv_obj_t *> focus_marks_{};
 
-  std::vector<std::function<void(LvglComponent *lv_component)>> init_lambdas_;
   CallbackManager<void(uint32_t)> idle_callbacks_{};
   CallbackManager<void(bool)> pause_callbacks_{};
-  size_t buffer_frac_{1};
-  bool full_refresh_{};
   lv_color_t *rotate_buf_{};
 };
 
@@ -246,6 +251,7 @@ class LVEncoderListener : public Parented<LvglComponent> {
  public:
   LVEncoderListener(lv_indev_type_t type, uint16_t lpt, uint16_t lprt);
 
+#ifdef USE_BINARY_SENSOR
   void set_left_button(binary_sensor::BinarySensor *left_button) {
     left_button->add_on_state_callback([this](bool state) { this->event(LV_KEY_LEFT, state); });
   }
@@ -256,6 +262,7 @@ class LVEncoderListener : public Parented<LvglComponent> {
   void set_enter_button(binary_sensor::BinarySensor *enter_button) {
     enter_button->add_on_state_callback([this](bool state) { this->event(LV_KEY_ENTER, state); });
   }
+#endif
 
 #ifdef USE_LVGL_ROTARY_ENCODER
   void set_sensor(rotary_encoder::RotaryEncoderSensor *sensor) {
@@ -292,6 +299,48 @@ class LVEncoderListener : public Parented<LvglComponent> {
 };
 #endif  //  USE_LVGL_KEY_LISTENER
 
+#if defined(USE_LVGL_DROPDOWN) || defined(LV_USE_ROLLER)
+class LvSelectable : public LvCompound {
+ public:
+  virtual size_t get_selected_index() = 0;
+  virtual void set_selected_index(size_t index, lv_anim_enable_t anim) = 0;
+  void set_selected_text(const std::string &text, lv_anim_enable_t anim);
+  std::string get_selected_text();
+  std::vector<std::string> get_options() { return this->options_; }
+  void set_options(std::vector<std::string> options);
+
+ protected:
+  virtual void set_option_string(const char *options) = 0;
+  std::vector<std::string> options_{};
+};
+
+#ifdef USE_LVGL_DROPDOWN
+class LvDropdownType : public LvSelectable {
+ public:
+  size_t get_selected_index() override { return lv_dropdown_get_selected(this->obj); }
+  void set_selected_index(size_t index, lv_anim_enable_t anim) override { lv_dropdown_set_selected(this->obj, index); }
+
+ protected:
+  void set_option_string(const char *options) override { lv_dropdown_set_options(this->obj, options); }
+};
+#endif  // USE_LVGL_DROPDOWN
+
+#ifdef USE_LVGL_ROLLER
+class LvRollerType : public LvSelectable {
+ public:
+  size_t get_selected_index() override { return lv_roller_get_selected(this->obj); }
+  void set_selected_index(size_t index, lv_anim_enable_t anim) override {
+    lv_roller_set_selected(this->obj, index, anim);
+  }
+  void set_mode(lv_roller_mode_t mode) { this->mode_ = mode; }
+
+ protected:
+  void set_option_string(const char *options) override { lv_roller_set_options(this->obj, options, this->mode_); }
+  lv_roller_mode_t mode_{LV_ROLLER_MODE_NORMAL};
+};
+#endif
+#endif  // defined(USE_LVGL_DROPDOWN) || defined(LV_USE_ROLLER)
+
 #ifdef USE_LVGL_BUTTONMATRIX
 class LvButtonMatrixType : public key_provider::KeyProvider, public LvCompound {
  public:

esphome/components/lvgl/lvgl_proxy.h

@@ -0,0 +1,17 @@
+#pragma once
+/**
+* This header is for use in components that might or might not use LVGL. There is a platformio bug where
+the mere mention of a header file, even if ifdefed, causes the build to fail. This is a workaround, since if this
+file is included in the build, LVGL is always included.
+*/
+#ifdef USE_LVGL
+// required for clang-tidy
+#ifndef LV_CONF_H
+#define LV_CONF_SKIP 1  // NOLINT
+#endif                  // LV_CONF_H
+
+#include <lvgl.h>
+namespace esphome {
+namespace lvgl {}  // namespace lvgl
+}  // namespace esphome
+#endif  // USE_LVGL

esphome/components/lvgl/schemas.py

@@ -91,7 +91,7 @@ STYLE_PROPS = {
     "arc_opa": lvalid.opacity,
     "arc_color": lvalid.lv_color,
     "arc_rounded": lvalid.lv_bool,
-    "arc_width": cv.positive_int,
+    "arc_width": lvalid.lv_positive_int,
     "anim_time": lvalid.lv_milliseconds,
     "bg_color": lvalid.lv_color,
     "bg_grad": lv_gradient,
@@ -111,7 +111,7 @@ STYLE_PROPS = {
     "border_side": df.LvConstant(
         "LV_BORDER_SIDE_", "NONE", "TOP", "BOTTOM", "LEFT", "RIGHT", "INTERNAL"
     ).several_of,
-    "border_width": cv.positive_int,
+    "border_width": lvalid.lv_positive_int,
     "clip_corner": lvalid.lv_bool,
     "color_filter_opa": lvalid.opacity,
     "height": lvalid.size,
@@ -134,11 +134,11 @@ STYLE_PROPS = {
     "pad_right": lvalid.pixels,
     "pad_top": lvalid.pixels,
     "shadow_color": lvalid.lv_color,
-    "shadow_ofs_x": cv.int_,
+    "shadow_ofs_x": lvalid.lv_int,
-    "shadow_ofs_y": cv.int_,
+    "shadow_ofs_y": lvalid.lv_int,
     "shadow_opa": lvalid.opacity,
-    "shadow_spread": cv.int_,
+    "shadow_spread": lvalid.lv_int,
-    "shadow_width": cv.positive_int,
+    "shadow_width": lvalid.lv_positive_int,
     "text_align": df.LvConstant(
         "LV_TEXT_ALIGN_", "LEFT", "CENTER", "RIGHT", "AUTO"
     ).one_of,
@@ -150,7 +150,7 @@ STYLE_PROPS = {
     "text_letter_space": cv.positive_int,
     "text_line_space": cv.positive_int,
     "text_opa": lvalid.opacity,
-    "transform_angle": lvalid.angle,
+    "transform_angle": lvalid.lv_angle,
     "transform_height": lvalid.pixels_or_percent,
     "transform_pivot_x": lvalid.pixels_or_percent,
     "transform_pivot_y": lvalid.pixels_or_percent,
@@ -216,7 +216,7 @@ def automation_schema(typ: LvType):
         events = df.LV_EVENT_TRIGGERS + (CONF_ON_VALUE,)
     else:
         events = df.LV_EVENT_TRIGGERS
-    args = [typ.get_arg_type()] if isinstance(typ, LvType) else []
+    args = typ.get_arg_type() if isinstance(typ, LvType) else []
     args.append(lv_event_t_ptr)
     return {
         cv.Optional(event): validate_automation(

esphome/components/lvgl/select/__init__.py

@@ -3,18 +3,10 @@ from esphome.components import select
 import esphome.config_validation as cv
 from esphome.const import CONF_OPTIONS
 
-from ..defines import CONF_ANIMATED, CONF_LVGL_ID, CONF_WIDGET
+from ..defines import CONF_ANIMATED, CONF_LVGL_ID, CONF_WIDGET, literal
-from ..lvcode import (
+from ..lvcode import LvContext
-    API_EVENT,
-    EVENT_ARG,
-    UPDATE_EVENT,
-    LambdaContext,
-    LvContext,
-    lv,
-    lv_add,
-)
 from ..schemas import LVGL_SCHEMA
-from ..types import LV_EVENT, LvSelect, lvgl_ns
+from ..types import LvSelect, lvgl_ns
 from ..widgets import get_widgets, wait_for_widgets
 
 LVGLSelect = lvgl_ns.class_("LVGLSelect", select.Select)
@@ -38,20 +30,10 @@ async def to_code(config):
     selector = await select.new_select(config, options=options)
     paren = await cg.get_variable(config[CONF_LVGL_ID])
     await wait_for_widgets()
-    async with LambdaContext(EVENT_ARG) as pub_ctx:
-        pub_ctx.add(selector.publish_index(widget.get_value()))
-    async with LambdaContext([(cg.uint16, "v")]) as control:
-        await widget.set_property("selected", "v", animated=config[CONF_ANIMATED])
-        lv.event_send(widget.obj, API_EVENT, cg.nullptr)
-        control.add(selector.publish_index(widget.get_value()))
     async with LvContext(paren) as ctx:
-        lv_add(selector.set_control_lambda(await control.get_lambda()))
         ctx.add(
-            paren.add_event_cb(
+            selector.set_widget(
-                widget.obj,
+                widget.var,
-                await pub_ctx.get_lambda(),
+                literal("LV_ANIM_ON" if config[CONF_ANIMATED] else "LV_ANIM_OFF"),
-                LV_EVENT.VALUE_CHANGED,
-                UPDATE_EVENT,
             )
         )
-        lv_add(selector.publish_index(widget.get_value()))

esphome/components/lvgl/select/lvgl_select.h

@@ -6,58 +6,52 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/preferences.h"
+#include "../lvgl.h"
 
 namespace esphome {
 namespace lvgl {
 
-static std::vector<std::string> split_string(const std::string &str) {
-  std::vector<std::string> strings;
-  auto delimiter = std::string("\n");
-
-  std::string::size_type pos;
-  std::string::size_type prev = 0;
-  while ((pos = str.find(delimiter, prev)) != std::string::npos) {
-    strings.push_back(str.substr(prev, pos - prev));
-    prev = pos + delimiter.size();
-  }
-
-  // To get the last substring (or only, if delimiter is not found)
-  strings.push_back(str.substr(prev));
-
-  return strings;
-}
-
 class LVGLSelect : public select::Select {
  public:
-  void set_control_lambda(std::function<void(size_t)> lambda) {
+  void set_widget(LvSelectable *widget, lv_anim_enable_t anim = LV_ANIM_OFF) {
-    this->control_lambda_ = std::move(lambda);
+    this->widget_ = widget;
+    this->anim_ = anim;
+    this->set_options_();
+    lv_obj_add_event_cb(
+        this->widget_->obj,
+        [](lv_event_t *e) {
+          auto *it = static_cast<LVGLSelect *>(e->user_data);
+          it->set_options_();
+        },
+        LV_EVENT_REFRESH, this);
     if (this->initial_state_.has_value()) {
       this->control(this->initial_state_.value());
       this->initial_state_.reset();
     }
+    this->publish();
+    auto lamb = [](lv_event_t *e) {
+      auto *self = static_cast<LVGLSelect *>(e->user_data);
+      self->publish();
+    };
+    lv_obj_add_event_cb(this->widget_->obj, lamb, LV_EVENT_VALUE_CHANGED, this);
+    lv_obj_add_event_cb(this->widget_->obj, lamb, lv_update_event, this);
   }
 
-  void publish_index(size_t index) {
+  void publish() { this->publish_state(this->widget_->get_selected_text()); }
-    auto value = this->at(index);
-    if (value)
-      this->publish_state(value.value());
-  }
-
-  void set_options(const char *str) { this->traits.set_options(split_string(str)); }
 
  protected:
   void control(const std::string &value) override {
-    if (this->control_lambda_ != nullptr) {
+    if (this->widget_ != nullptr) {
-      auto index = index_of(value);
+      this->widget_->set_selected_text(value, this->anim_);
-      if (index)
-        this->control_lambda_(index.value());
     } else {
-      this->initial_state_ = value.c_str();
+      this->initial_state_ = value;
     }
   }
+  void set_options_() { this->traits.set_options(this->widget_->get_options()); }
 
-  std::function<void(size_t)> control_lambda_{};
+  LvSelectable *widget_{};
-  optional<const char *> initial_state_{};
+  optional<std::string> initial_state_{};
+  lv_anim_enable_t anim_{LV_ANIM_OFF};
 };
 
 }  // namespace lvgl

esphome/components/lvgl/styles.py

@@ -17,8 +17,6 @@ from .types import lv_lambda_t, lv_obj_t, lv_obj_t_ptr
 from .widgets import Widget, add_widgets, set_obj_properties, theme_widget_map
 from .widgets.obj import obj_spec
 
-TOP_LAYER = literal("lv_disp_get_layer_top(lv_component->get_disp())")
-
 
 async def styles_to_code(config):
     """Convert styles to C__ code."""
@@ -51,9 +49,10 @@ async def theme_to_code(config):
             lv_assign(apply, await context.get_lambda())
 
 
-async def add_top_layer(config):
+async def add_top_layer(lv_component, config):
+    top_layer = lv.disp_get_layer_top(lv_component.get_disp())
     if top_conf := config.get(CONF_TOP_LAYER):
-        with LocalVariable("top_layer", lv_obj_t, TOP_LAYER) as top_layer_obj:
+        with LocalVariable("top_layer", lv_obj_t, top_layer) as top_layer_obj:
             top_w = Widget(top_layer_obj, obj_spec, top_conf)
             await set_obj_properties(top_w, top_conf)
             await add_widgets(top_w, top_conf)

esphome/components/lvgl/trigger.py

@@ -67,9 +67,9 @@ async def add_trigger(conf, lv_component, w, *events):
     tid = conf[CONF_TRIGGER_ID]
     trigger = cg.new_Pvariable(tid)
     args = w.get_args() + [(lv_event_t_ptr, "event")]
-    value = w.get_value()
+    value = w.get_values()
     await automation.build_automation(trigger, args, conf)
     async with LambdaContext(EVENT_ARG, where=tid) as context:
         with LvConditional(w.is_selected()):
-            lv_add(trigger.trigger(value, literal("event")))
+            lv_add(trigger.trigger(*value, literal("event")))
     lv_add(lv_component.add_event_cb(w.obj, await context.get_lambda(), *events))

esphome/components/lvgl/types.py

@@ -18,7 +18,9 @@ class LvType(cg.MockObjClass):
         self.value_property = None
 
     def get_arg_type(self):
-        return self.args[0][0] if len(self.args) else None
+        if len(self.args) == 0:
+            return None
+        return [arg[0] for arg in self.args]
 
 
 class LvNumber(LvType):
@@ -92,11 +94,13 @@ class LvBoolean(LvType):
 
 class LvSelect(LvType):
     def __init__(self, *args, **kwargs):
+        parens = kwargs.pop("parents", ()) + (LvCompound,)
         super().__init__(
             *args,
-            largs=[(cg.int_, "x")],
+            largs=[(cg.int_, "x"), (cg.std_string, "text")],
-            lvalue=lambda w: w.get_property("selected"),
+            lvalue=lambda w: [w.var.get_selected_index(), w.var.get_selected_text()],
             has_on_value=True,
+            parents=parens,
             **kwargs,
         )
 

esphome/components/lvgl/widgets/__init__.py

@@ -55,29 +55,14 @@ theme_widget_map = {}
 styles_used = set()
 
 
-class LvScrActType(WidgetType):
-    """
-    A "widget" representing the active screen.
-    """
-
-    def __init__(self):
-        super().__init__("lv_scr_act()", lv_obj_t, ())
-
-    async def to_code(self, w, config: dict):
-        return []
-
-
 class Widget:
     """
     Represents a Widget.
+    This class has a lot of methods. Adding any more runs foul of lint checks ("too many public methods").
     """
 
     widgets_completed = False
 
-    @staticmethod
-    def set_completed():
-        Widget.widgets_completed = True
-
     def __init__(self, var, wtype: WidgetType, config: dict = None):
         self.var = var
         self.type = wtype
@@ -179,9 +164,20 @@ class Widget:
 
     def get_value(self):
         if isinstance(self.type.w_type, LvType):
-            return self.type.w_type.value(self)
+            result = self.type.w_type.value(self)
+            if isinstance(result, list):
+                return result[0]
+            return result
         return self.obj
 
+    def get_values(self):
+        if isinstance(self.type.w_type, LvType):
+            result = self.type.w_type.value(self)
+            if isinstance(result, list):
+                return result
+            return [result]
+        return [self.obj]
+
     def get_number_value(self):
         value = self.type.mock_obj.get_value(self.obj)
         if self.scale == 1.0:
@@ -213,6 +209,25 @@ class Widget:
 widget_map: dict[Any, Widget] = {}
 
 
+class LvScrActType(WidgetType):
+    """
+    A "widget" representing the active screen.
+    """
+
+    def __init__(self):
+        super().__init__("lv_scr_act()", lv_obj_t, ())
+
+    async def to_code(self, w, config: dict):
+        return []
+
+
+lv_scr_act_spec = LvScrActType()
+
+
+def get_scr_act(lv_comp: MockObj) -> Widget:
+    return Widget.create(None, lv_comp.get_scr_act(), lv_scr_act_spec, {})
+
+
 def get_widget_generator(wid):
     """
     Used to wait for a widget during code generation.
@@ -443,7 +458,3 @@ async def widget_to_code(w_cnfig, w_type: WidgetType, parent):
     await set_obj_properties(w, w_cnfig)
     await add_widgets(w, w_cnfig)
     await spec.to_code(w, w_cnfig)
-
-
-lv_scr_act_spec = LvScrActType()
-lv_scr_act = Widget.create(None, literal("lv_scr_act()"), lv_scr_act_spec, {})

esphome/components/lvgl/widgets/dropdown.py

@@ -1,4 +1,3 @@
-import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_OPTIONS
 
@@ -9,21 +8,24 @@ from ..defines import (
     CONF_SCROLLBAR,
     CONF_SELECTED,
     CONF_SELECTED_INDEX,
+    CONF_SELECTED_TEXT,
     CONF_SYMBOL,
     DIRECTIONS,
     literal,
 )
+from ..helpers import lvgl_components_required
 from ..lv_validation import lv_int, lv_text, option_string
-from ..lvcode import LocalVariable, lv, lv_expr
+from ..lvcode import LocalVariable, lv, lv_add, lv_expr
 from ..schemas import part_schema
-from ..types import LvSelect, LvType, lv_obj_t
+from ..types import LvCompound, LvSelect, LvType, lv_obj_t
 from . import Widget, WidgetType, set_obj_properties
 from .label import CONF_LABEL
 
 CONF_DROPDOWN = "dropdown"
 CONF_DROPDOWN_LIST = "dropdown_list"
 
-lv_dropdown_t = LvSelect("lv_dropdown_t")
+lv_dropdown_t = LvSelect("LvDropdownType", parents=(LvCompound,))
+
 lv_dropdown_list_t = LvType("lv_dropdown_list_t")
 dropdown_list_spec = WidgetType(
     CONF_DROPDOWN_LIST, lv_dropdown_list_t, (CONF_MAIN, CONF_SELECTED, CONF_SCROLLBAR)
@@ -32,7 +34,8 @@ dropdown_list_spec = WidgetType(
 DROPDOWN_BASE_SCHEMA = cv.Schema(
     {
         cv.Optional(CONF_SYMBOL): lv_text,
-        cv.Optional(CONF_SELECTED_INDEX): cv.templatable(cv.int_),
+        cv.Exclusive(CONF_SELECTED_INDEX, CONF_SELECTED_TEXT): lv_int,
+        cv.Exclusive(CONF_SELECTED_TEXT, CONF_SELECTED_TEXT): lv_text,
         cv.Optional(CONF_DIR, default="BOTTOM"): DIRECTIONS.one_of,
         cv.Optional(CONF_DROPDOWN_LIST): part_schema(dropdown_list_spec),
     }
@@ -44,6 +47,12 @@ DROPDOWN_SCHEMA = DROPDOWN_BASE_SCHEMA.extend(
     }
 )
 
+DROPDOWN_UPDATE_SCHEMA = DROPDOWN_BASE_SCHEMA.extend(
+    {
+        cv.Optional(CONF_OPTIONS): cv.ensure_list(option_string),
+    }
+)
+
 
 class DropdownType(WidgetType):
     def __init__(self):
@@ -52,18 +61,21 @@ class DropdownType(WidgetType):
             lv_dropdown_t,
             (CONF_MAIN, CONF_INDICATOR),
             DROPDOWN_SCHEMA,
-            DROPDOWN_BASE_SCHEMA,
+            modify_schema=DROPDOWN_UPDATE_SCHEMA,
         )
 
     async def to_code(self, w: Widget, config):
+        lvgl_components_required.add(CONF_DROPDOWN)
         if options := config.get(CONF_OPTIONS):
-            text = cg.safe_exp("\n".join(options))
+            lv_add(w.var.set_options(options))
-            lv.dropdown_set_options(w.obj, text)
         if symbol := config.get(CONF_SYMBOL):
-            lv.dropdown_set_symbol(w.obj, await lv_text.process(symbol))
+            lv.dropdown_set_symbol(w.var.obj, await lv_text.process(symbol))
         if (selected := config.get(CONF_SELECTED_INDEX)) is not None:
             value = await lv_int.process(selected)
-            lv.dropdown_set_selected(w.obj, value)
+            lv_add(w.var.set_selected_index(value, literal("LV_ANIM_OFF")))
+        if (selected := config.get(CONF_SELECTED_TEXT)) is not None:
+            value = await lv_text.process(selected)
+            lv_add(w.var.set_selected_text(value, literal("LV_ANIM_OFF")))
         if dirn := config.get(CONF_DIR):
             lv.dropdown_set_dir(w.obj, literal(dirn))
         if dlist := config.get(CONF_DROPDOWN_LIST):

esphome/components/lvgl/widgets/msgbox.py

@@ -20,6 +20,7 @@ from ..lvcode import (
     EVENT_ARG,
     LambdaContext,
     LocalVariable,
+    lv,
     lv_add,
     lv_assign,
     lv_expr,
@@ -27,7 +28,6 @@ from ..lvcode import (
     lv_Pvariable,
 )
 from ..schemas import STYLE_SCHEMA, STYLED_TEXT_SCHEMA, container_schema, part_schema
-from ..styles import TOP_LAYER
 from ..types import LV_EVENT, char_ptr, lv_obj_t
 from . import Widget, set_obj_properties
 from .button import button_spec
@@ -59,7 +59,7 @@ MSGBOX_SCHEMA = container_schema(
 )
 
 
-async def msgbox_to_code(conf):
+async def msgbox_to_code(top_layer, conf):
     """
     Construct a message box. This consists of a full-screen translucent background enclosing a centered container
     with an optional title, body, close button and a button matrix. And any other widgets the user cares to add
@@ -101,7 +101,7 @@ async def msgbox_to_code(conf):
     text = await lv_text.process(conf[CONF_BODY].get(CONF_TEXT, ""))
     title = await lv_text.process(conf[CONF_TITLE].get(CONF_TEXT, ""))
     close_button = conf[CONF_CLOSE_BUTTON]
-    lv_assign(outer, lv_expr.obj_create(TOP_LAYER))
+    lv_assign(outer, lv_expr.obj_create(top_layer))
     lv_obj.set_width(outer, lv_pct(100))
     lv_obj.set_height(outer, lv_pct(100))
     lv_obj.set_style_bg_opa(outer, 128, 0)
@@ -141,6 +141,7 @@ async def msgbox_to_code(conf):
         set_btn_data(buttonmatrix.obj, ctrl_list, width_list)
 
 
-async def msgboxes_to_code(config):
+async def msgboxes_to_code(lv_component, config):
+    top_layer = lv.disp_get_layer_top(lv_component.get_disp())
     for conf in config.get(CONF_MSGBOXES, ()):
-        await msgbox_to_code(conf)
+        await msgbox_to_code(top_layer, conf)

esphome/components/lvgl/widgets/obj.py

@@ -1,7 +1,7 @@
 from esphome import automation
 
 from ..automation import update_to_code
-from ..defines import CONF_MAIN, CONF_OBJ
+from ..defines import CONF_MAIN, CONF_OBJ, CONF_SCROLLBAR
 from ..schemas import create_modify_schema
 from ..types import ObjUpdateAction, WidgetType, lv_obj_t
 
@@ -12,7 +12,9 @@ class ObjType(WidgetType):
     """
 
     def __init__(self):
-        super().__init__(CONF_OBJ, lv_obj_t, (CONF_MAIN,), schema={}, modify_schema={})
+        super().__init__(
+            CONF_OBJ, lv_obj_t, (CONF_MAIN, CONF_SCROLLBAR), schema={}, modify_schema={}
+        )
 
     async def to_code(self, w, config):
         return []

esphome/components/lvgl/widgets/qrcode.py

@@ -0,0 +1,54 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import CONF_SIZE, CONF_TEXT
+from esphome.cpp_generator import MockObjClass
+
+from ..defines import CONF_MAIN, literal
+from ..lv_validation import color, color_retmapper, lv_text
+from ..lvcode import LocalVariable, lv, lv_expr
+from ..schemas import TEXT_SCHEMA
+from ..types import WidgetType, lv_obj_t
+from . import Widget
+
+CONF_QRCODE = "qrcode"
+CONF_DARK_COLOR = "dark_color"
+CONF_LIGHT_COLOR = "light_color"
+
+QRCODE_SCHEMA = TEXT_SCHEMA.extend(
+    {
+        cv.Optional(CONF_DARK_COLOR, default="black"): color,
+        cv.Optional(CONF_LIGHT_COLOR, default="white"): color,
+        cv.Required(CONF_SIZE): cv.int_,
+    }
+)
+
+
+class QrCodeType(WidgetType):
+    def __init__(self):
+        super().__init__(
+            CONF_QRCODE,
+            lv_obj_t,
+            (CONF_MAIN,),
+            QRCODE_SCHEMA,
+            modify_schema=TEXT_SCHEMA,
+        )
+
+    def get_uses(self):
+        return ("canvas", "img")
+
+    def obj_creator(self, parent: MockObjClass, config: dict):
+        dark_color = color_retmapper(config[CONF_DARK_COLOR])
+        light_color = color_retmapper(config[CONF_LIGHT_COLOR])
+        size = config[CONF_SIZE]
+        return lv_expr.call("qrcode_create", parent, size, dark_color, light_color)
+
+    async def to_code(self, w: Widget, config):
+        if (value := config.get(CONF_TEXT)) is not None:
+            value = await lv_text.process(value)
+            with LocalVariable(
+                "qr_text", cg.const_char_ptr, value, modifier=""
+            ) as str_obj:
+                lv.qrcode_update(w.obj, str_obj, literal(f"strlen({str_obj})"))
+
+
+qr_code_spec = QrCodeType()

esphome/components/lvgl/widgets/roller.py

@@ -1,4 +1,3 @@
-import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_MODE, CONF_OPTIONS
 
@@ -7,36 +6,40 @@ from ..defines import (
     CONF_MAIN,
     CONF_SELECTED,
     CONF_SELECTED_INDEX,
+    CONF_SELECTED_TEXT,
     CONF_VISIBLE_ROW_COUNT,
     ROLLER_MODES,
     literal,
 )
-from ..lv_validation import animated, lv_int, option_string
+from ..helpers import lvgl_components_required
-from ..lvcode import lv
+from ..lv_validation import animated, lv_int, lv_text, option_string
+from ..lvcode import lv_add
 from ..types import LvSelect
 from . import WidgetType
 from .label import CONF_LABEL
 
 CONF_ROLLER = "roller"
-lv_roller_t = LvSelect("lv_roller_t")
+lv_roller_t = LvSelect("LvRollerType")
 
 ROLLER_BASE_SCHEMA = cv.Schema(
     {
-        cv.Optional(CONF_SELECTED_INDEX): cv.templatable(cv.int_),
+        cv.Exclusive(CONF_SELECTED_INDEX, CONF_SELECTED_TEXT): lv_int,
+        cv.Exclusive(CONF_SELECTED_TEXT, CONF_SELECTED_TEXT): lv_text,
         cv.Optional(CONF_VISIBLE_ROW_COUNT): lv_int,
+        cv.Optional(CONF_MODE): ROLLER_MODES.one_of,
     }
 )
 
 ROLLER_SCHEMA = ROLLER_BASE_SCHEMA.extend(
     {
         cv.Required(CONF_OPTIONS): cv.ensure_list(option_string),
-        cv.Optional(CONF_MODE, default="NORMAL"): ROLLER_MODES.one_of,
     }
 )
 
 ROLLER_MODIFY_SCHEMA = ROLLER_BASE_SCHEMA.extend(
     {
         cv.Optional(CONF_ANIMATED, default=True): animated,
+        cv.Optional(CONF_OPTIONS): cv.ensure_list(option_string),
     }
 )
 
@@ -52,15 +55,19 @@ class RollerType(WidgetType):
         )
 
     async def to_code(self, w, config):
+        lvgl_components_required.add(CONF_ROLLER)
+        if mode := config.get(CONF_MODE):
+            mode = await ROLLER_MODES.process(mode)
+            lv_add(w.var.set_mode(mode))
         if options := config.get(CONF_OPTIONS):
-            mode = await ROLLER_MODES.process(config[CONF_MODE])
+            lv_add(w.var.set_options(options))
-            text = cg.safe_exp("\n".join(options))
+        animopt = literal(config.get(CONF_ANIMATED, "LV_ANIM_OFF"))
-            lv.roller_set_options(w.obj, text, mode)
+        if (selected := config.get(CONF_SELECTED_INDEX)) is not None:
-        animopt = literal(config.get(CONF_ANIMATED) or "LV_ANIM_OFF")
-        if CONF_SELECTED_INDEX in config:
-            if selected := config[CONF_SELECTED_INDEX]:
             value = await lv_int.process(selected)
-                lv.roller_set_selected(w.obj, value, animopt)
+            lv_add(w.var.set_selected_index(value, animopt))
+        if (selected := config.get(CONF_SELECTED_TEXT)) is not None:
+            value = await lv_text.process(selected)
+            lv_add(w.var.set_selected_text(value, animopt))
         await w.set_property(
             CONF_VISIBLE_ROW_COUNT,
             await lv_int.process(config.get(CONF_VISIBLE_ROW_COUNT)),

esphome/components/lvgl/widgets/tileview.py

@@ -9,6 +9,7 @@ from ..defines import (
     CONF_COLUMN,
     CONF_DIR,
     CONF_MAIN,
+    CONF_SCROLLBAR,
     CONF_TILE_ID,
     CONF_TILES,
     TILE_DIRECTIONS,
@@ -56,7 +57,7 @@ class TileviewType(WidgetType):
         super().__init__(
             CONF_TILEVIEW,
             lv_tileview_t,
-            (CONF_MAIN,),
+            (CONF_MAIN, CONF_SCROLLBAR),
             schema=TILEVIEW_SCHEMA,
             modify_schema={},
         )

esphome/components/media_player/__init__.py

@@ -21,6 +21,7 @@ media_player_ns = cg.esphome_ns.namespace("media_player")
 
 MediaPlayer = media_player_ns.class_("MediaPlayer")
 
+
 PlayAction = media_player_ns.class_(
     "PlayAction", automation.Action, cg.Parented.template(MediaPlayer)
 )
@@ -60,7 +61,11 @@ AnnoucementTrigger = media_player_ns.class_(
     "AnnouncementTrigger", automation.Trigger.template()
 )
 IsIdleCondition = media_player_ns.class_("IsIdleCondition", automation.Condition)
+IsPausedCondition = media_player_ns.class_("IsPausedCondition", automation.Condition)
 IsPlayingCondition = media_player_ns.class_("IsPlayingCondition", automation.Condition)
+IsAnnouncingCondition = media_player_ns.class_(
+    "IsAnnouncingCondition", automation.Condition
+)
 
 
 async def setup_media_player_core_(var, config):
@@ -159,9 +164,15 @@ async def media_player_play_media_action(config, action_id, template_arg, args):
 @automation.register_condition(
     "media_player.is_idle", IsIdleCondition, MEDIA_PLAYER_ACTION_SCHEMA
 )
+@automation.register_condition(
+    "media_player.is_paused", IsPausedCondition, MEDIA_PLAYER_ACTION_SCHEMA
+)
 @automation.register_condition(
     "media_player.is_playing", IsPlayingCondition, MEDIA_PLAYER_ACTION_SCHEMA
 )
+@automation.register_condition(
+    "media_player.is_announcing", IsAnnouncingCondition, MEDIA_PLAYER_ACTION_SCHEMA
+)
 async def media_player_action(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
     await cg.register_parented(var, config[CONF_ID])

esphome/components/media_player/automation.h

@@ -68,5 +68,15 @@ template<typename... Ts> class IsPlayingCondition : public Condition<Ts...>, pub
   bool check(Ts... x) override { return this->parent_->state == MediaPlayerState::MEDIA_PLAYER_STATE_PLAYING; }
 };
 
+template<typename... Ts> class IsPausedCondition : public Condition<Ts...>, public Parented<MediaPlayer> {
+ public:
+  bool check(Ts... x) override { return this->parent_->state == MediaPlayerState::MEDIA_PLAYER_STATE_PAUSED; }
+};
+
+template<typename... Ts> class IsAnnouncingCondition : public Condition<Ts...>, public Parented<MediaPlayer> {
+ public:
+  bool check(Ts... x) override { return this->parent_->state == MediaPlayerState::MEDIA_PLAYER_STATE_ANNOUNCING; }
+};
+
 }  // namespace media_player
 }  // namespace esphome

esphome/components/media_player/media_player.cpp

@@ -37,6 +37,10 @@ const char *media_player_command_to_string(MediaPlayerCommand command) {
       return "UNMUTE";
     case MEDIA_PLAYER_COMMAND_TOGGLE:
       return "TOGGLE";
+    case MEDIA_PLAYER_COMMAND_VOLUME_UP:
+      return "VOLUME_UP";
+    case MEDIA_PLAYER_COMMAND_VOLUME_DOWN:
+      return "VOLUME_DOWN";
     default:
       return "UNKNOWN";
   }

esphome/components/mlx90393/sensor.py

@@ -132,4 +132,4 @@ async def to_code(config):
         pin = await cg.gpio_pin_expression(config[CONF_DRDY_PIN])
         cg.add(var.set_drdy_gpio(pin))
 
-    cg.add_library("functionpointer/arduino-MLX90393", "1.0.0")
+    cg.add_library("functionpointer/arduino-MLX90393", "1.0.2")

esphome/components/modbus/modbus.cpp

@@ -15,31 +15,41 @@ void Modbus::setup() {
 void Modbus::loop() {
   const uint32_t now = millis();
 
-  if (now - this->last_modbus_byte_ > 50) {
-    this->rx_buffer_.clear();
-    this->last_modbus_byte_ = now;
-  }
-  // stop blocking new send commands after send_wait_time_ ms regardless if a response has been received since then
-  if (now - this->last_send_ > send_wait_time_) {
-    waiting_for_response = 0;
-  }
-
   while (this->available()) {
     uint8_t byte;
     this->read_byte(&byte);
     if (this->parse_modbus_byte_(byte)) {
       this->last_modbus_byte_ = now;
     } else {
+      size_t at = this->rx_buffer_.size();
+      if (at > 0) {
+        ESP_LOGV(TAG, "Clearing buffer of %d bytes - parse failed", at);
         this->rx_buffer_.clear();
       }
     }
+  }
+
+  if (now - this->last_modbus_byte_ > 50) {
+    size_t at = this->rx_buffer_.size();
+    if (at > 0) {
+      ESP_LOGV(TAG, "Clearing buffer of %d bytes - timeout", at);
+      this->rx_buffer_.clear();
+    }
+
+    // stop blocking new send commands after sent_wait_time_ ms after response received
+    if (now - this->last_send_ > send_wait_time_) {
+      if (waiting_for_response > 0)
+        ESP_LOGV(TAG, "Stop waiting for response from %d", waiting_for_response);
+      waiting_for_response = 0;
+    }
+  }
 }
 
 bool Modbus::parse_modbus_byte_(uint8_t byte) {
   size_t at = this->rx_buffer_.size();
   this->rx_buffer_.push_back(byte);
   const uint8_t *raw = &this->rx_buffer_[0];
-  ESP_LOGV(TAG, "Modbus received Byte  %d (0X%x)", byte, byte);
+  ESP_LOGVV(TAG, "Modbus received Byte  %d (0X%x)", byte, byte);
   // Byte 0: modbus address (match all)
   if (at == 0)
     return true;
@@ -144,8 +154,10 @@ bool Modbus::parse_modbus_byte_(uint8_t byte) {
     ESP_LOGW(TAG, "Got Modbus frame from unknown address 0x%02X! ", address);
   }
 
-  // return false to reset buffer
+  // reset buffer
-  return false;
+  ESP_LOGV(TAG, "Clearing buffer of %d bytes - parse succeeded", at);
+  this->rx_buffer_.clear();
+  return true;
 }
 
 void Modbus::dump_config() {

esphome/components/mopeka_pro_check/mopeka_pro_check.cpp

@@ -17,6 +17,8 @@ void MopekaProCheck::dump_config() {
   LOG_SENSOR("  ", "Temperature", this->temperature_);
   LOG_SENSOR("  ", "Battery Level", this->battery_level_);
   LOG_SENSOR("  ", "Reading Distance", this->distance_);
+  LOG_SENSOR("  ", "Read Quality", this->read_quality_);
+  LOG_SENSOR("  ", "Ignored Reads", this->ignored_reads_);
 }
 
 /**
@@ -66,20 +68,34 @@ bool MopekaProCheck::parse_device(const esp32_ble_tracker::ESPBTDevice &device)
     this->battery_level_->publish_state(level);
   }
 
+  // Get the quality value
+  SensorReadQuality quality_value = this->parse_read_quality_(manu_data.data);
+  if (this->read_quality_ != nullptr) {
+    this->read_quality_->publish_state(static_cast<int>(quality_value));
+  }
+
+  // Determine if we have a good enough quality of read to report level and distance
+  // sensors.  This sensor is reported regardless of distance or level sensors being enabled
+  if (quality_value < this->min_signal_quality_) {
+    ESP_LOGW(TAG, "Read Quality too low to report distance or level");
+    this->ignored_read_count_++;
+  } else {
+    // reset to zero since read quality was sufficient
+    this->ignored_read_count_ = 0;
+  }
+  // Report number of contiguous ignored reads if sensor defined
+  if (this->ignored_reads_ != nullptr) {
+    this->ignored_reads_->publish_state(this->ignored_read_count_);
+  }
+
   // Get distance and level if either are sensors
   if ((this->distance_ != nullptr) || (this->level_ != nullptr)) {
     uint32_t distance_value = this->parse_distance_(manu_data.data);
-    SensorReadQuality quality_value = this->parse_read_quality_(manu_data.data);
     ESP_LOGD(TAG, "Distance Sensor: Quality (0x%X) Distance (%" PRId32 "mm)", quality_value, distance_value);
-    if (quality_value < QUALITY_HIGH) {
-      ESP_LOGW(TAG, "Poor read quality.");
-    }
-    if (quality_value < QUALITY_MED) {
-      // if really bad reading set to 0
-      ESP_LOGW(TAG, "Setting distance to 0");
-      distance_value = 0;
-    }
 
+    // only update distance and level sensors if read quality was sufficient.  This can be determined by
+    // if the ignored_read_count is zero.
+    if (this->ignored_read_count_ == 0) {
       // update distance sensor
       if (this->distance_ != nullptr) {
         this->distance_->publish_state(distance_value);
@@ -96,6 +112,7 @@ bool MopekaProCheck::parse_device(const esp32_ble_tracker::ESPBTDevice &device)
         this->level_->publish_state(tank_level);
       }
     }
+  }
 
   // Get temperature of sensor
   if (this->temperature_ != nullptr) {
@@ -131,6 +148,8 @@ uint32_t MopekaProCheck::parse_distance_(const std::vector<uint8_t> &message) {
 uint8_t MopekaProCheck::parse_temperature_(const std::vector<uint8_t> &message) { return (message[2] & 0x7F) - 40; }
 
 SensorReadQuality MopekaProCheck::parse_read_quality_(const std::vector<uint8_t> &message) {
+  // Since a 8 bit value is being shifted and truncated to 2 bits all possible values are defined as enumeration
+  //  value and the static cast is safe.
   return static_cast<SensorReadQuality>(message[4] >> 6);
 }
 

esphome/components/mopeka_pro_check/mopeka_pro_check.h

@@ -24,9 +24,9 @@ enum SensorType {
 };
 
 // Sensor read quality.  If sensor is poorly placed or tank level
-// gets too low the read quality will show and the distanace
+// gets too low the read quality will show and the distance
 // measurement may be inaccurate.
-enum SensorReadQuality { QUALITY_HIGH = 0x3, QUALITY_MED = 0x2, QUALITY_LOW = 0x1, QUALITY_NONE = 0x0 };
+enum SensorReadQuality { QUALITY_HIGH = 0x3, QUALITY_MED = 0x2, QUALITY_LOW = 0x1, QUALITY_ZERO = 0x0 };
 
 class MopekaProCheck : public Component, public esp32_ble_tracker::ESPBTDeviceListener {
  public:
@@ -35,11 +35,14 @@ class MopekaProCheck : public Component, public esp32_ble_tracker::ESPBTDeviceLi
   bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
   void dump_config() override;
   float get_setup_priority() const override { return setup_priority::DATA; }
+  void set_min_signal_quality(SensorReadQuality min) { this->min_signal_quality_ = min; };
 
   void set_level(sensor::Sensor *level) { level_ = level; };
   void set_temperature(sensor::Sensor *temperature) { temperature_ = temperature; };
   void set_battery_level(sensor::Sensor *bat) { battery_level_ = bat; };
   void set_distance(sensor::Sensor *distance) { distance_ = distance; };
+  void set_signal_quality(sensor::Sensor *rq) { read_quality_ = rq; };
+  void set_ignored_reads(sensor::Sensor *ir) { ignored_reads_ = ir; };
   void set_tank_full(float full) { full_mm_ = full; };
   void set_tank_empty(float empty) { empty_mm_ = empty; };
 
@@ -49,9 +52,13 @@ class MopekaProCheck : public Component, public esp32_ble_tracker::ESPBTDeviceLi
   sensor::Sensor *temperature_{nullptr};
   sensor::Sensor *distance_{nullptr};
   sensor::Sensor *battery_level_{nullptr};
+  sensor::Sensor *read_quality_{nullptr};
+  sensor::Sensor *ignored_reads_{nullptr};
 
   uint32_t full_mm_;
   uint32_t empty_mm_;
+  uint32_t ignored_read_count_ = 0;
+  SensorReadQuality min_signal_quality_ = QUALITY_MED;
 
   uint8_t parse_battery_level_(const std::vector<uint8_t> &message);
   uint32_t parse_distance_(const std::vector<uint8_t> &message);

esphome/components/mopeka_pro_check/sensor.py

@@ -5,9 +5,12 @@ from esphome.const import (
     CONF_DISTANCE,
     CONF_MAC_ADDRESS,
     CONF_ID,
+    ICON_COUNTER,
     ICON_THERMOMETER,
     ICON_RULER,
+    ICON_SIGNAL,
     UNIT_PERCENT,
+    UNIT_EMPTY,
     CONF_LEVEL,
     CONF_TEMPERATURE,
     DEVICE_CLASS_TEMPERATURE,
@@ -16,11 +19,15 @@ from esphome.const import (
     STATE_CLASS_MEASUREMENT,
     CONF_BATTERY_LEVEL,
     DEVICE_CLASS_BATTERY,
+    ENTITY_CATEGORY_DIAGNOSTIC,
 )
 
 CONF_TANK_TYPE = "tank_type"
 CONF_CUSTOM_DISTANCE_FULL = "custom_distance_full"
 CONF_CUSTOM_DISTANCE_EMPTY = "custom_distance_empty"
+CONF_SIGNAL_QUALITY = "signal_quality"
+CONF_MINIMUM_SIGNAL_QUALITY = "minimum_signal_quality"
+CONF_IGNORED_READS = "ignored_reads"
 
 ICON_PROPANE_TANK = "mdi:propane-tank"
 
@@ -56,6 +63,14 @@ MopekaProCheck = mopeka_pro_check_ns.class_(
     "MopekaProCheck", esp32_ble_tracker.ESPBTDeviceListener, cg.Component
 )
 
+SensorReadQuality = mopeka_pro_check_ns.enum("SensorReadQuality")
+SIGNAL_QUALITIES = {
+    "ZERO": SensorReadQuality.QUALITY_ZERO,
+    "LOW": SensorReadQuality.QUALITY_LOW,
+    "MEDIUM": SensorReadQuality.QUALITY_MED,
+    "HIGH": SensorReadQuality.QUALITY_HIGH,
+}
+
 CONFIG_SCHEMA = (
     cv.Schema(
         {
@@ -89,6 +104,21 @@ CONFIG_SCHEMA = (
                 device_class=DEVICE_CLASS_BATTERY,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
+            cv.Optional(CONF_SIGNAL_QUALITY): sensor.sensor_schema(
+                unit_of_measurement=UNIT_EMPTY,
+                icon=ICON_SIGNAL,
+                accuracy_decimals=0,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_IGNORED_READS): sensor.sensor_schema(
+                unit_of_measurement=UNIT_EMPTY,
+                icon=ICON_COUNTER,
+                accuracy_decimals=0,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+            ),
+            cv.Optional(CONF_MINIMUM_SIGNAL_QUALITY, default="MEDIUM"): cv.enum(
+                SIGNAL_QUALITIES, upper=True
+            ),
         }
     )
     .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
@@ -119,6 +149,11 @@ async def to_code(config):
         cg.add(var.set_tank_empty(CONF_SUPPORTED_TANKS_MAP[t][0]))
         cg.add(var.set_tank_full(CONF_SUPPORTED_TANKS_MAP[t][1]))
 
+    if (
+        minimum_signal_quality := config.get(CONF_MINIMUM_SIGNAL_QUALITY, None)
+    ) is not None:
+        cg.add(var.set_min_signal_quality(minimum_signal_quality))
+
     if CONF_TEMPERATURE in config:
         sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature(sens))
@@ -131,3 +166,9 @@ async def to_code(config):
     if CONF_BATTERY_LEVEL in config:
         sens = await sensor.new_sensor(config[CONF_BATTERY_LEVEL])
         cg.add(var.set_battery_level(sens))
+    if CONF_SIGNAL_QUALITY in config:
+        sens = await sensor.new_sensor(config[CONF_SIGNAL_QUALITY])
+        cg.add(var.set_signal_quality(sens))
+    if CONF_IGNORED_READS in config:
+        sens = await sensor.new_sensor(config[CONF_IGNORED_READS])
+        cg.add(var.set_ignored_reads(sens))

esphome/components/mqtt/__init__.py

@@ -41,6 +41,7 @@ from esphome.const import (
     CONF_SHUTDOWN_MESSAGE,
     CONF_SSL_FINGERPRINTS,
     CONF_STATE_TOPIC,
+    CONF_SUBSCRIBE_QOS,
     CONF_TOPIC,
     CONF_TOPIC_PREFIX,
     CONF_TRIGGER_ID,
@@ -518,6 +519,8 @@ async def register_mqtt_component(var, config):
         cg.add(var.set_qos(config[CONF_QOS]))
     if CONF_RETAIN in config:
         cg.add(var.set_retain(config[CONF_RETAIN]))
+    if CONF_SUBSCRIBE_QOS in config:
+        cg.add(var.set_subscribe_qos(config[CONF_SUBSCRIBE_QOS]))
     if not config.get(CONF_DISCOVERY, True):
         cg.add(var.disable_discovery())
     if CONF_STATE_TOPIC in config:

esphome/components/mqtt/mqtt_climate.cpp

@@ -71,8 +71,10 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
   root[MQTT_MIN_TEMP] = traits.get_visual_min_temperature();
   // max_temp
   root[MQTT_MAX_TEMP] = traits.get_visual_max_temperature();
-  // temp_step
+  // target_temp_step
-  root["temp_step"] = traits.get_visual_target_temperature_step();
+  root[MQTT_TARGET_TEMPERATURE_STEP] = traits.get_visual_target_temperature_step();
+  // current_temp_step
+  root[MQTT_CURRENT_TEMPERATURE_STEP] = traits.get_visual_current_temperature_step();
   // temperature units are always coerced to Celsius internally
   root[MQTT_TEMPERATURE_UNIT] = "C";
 

esphome/components/mqtt/mqtt_component.cpp

@@ -16,6 +16,8 @@ static const char *const TAG = "mqtt.component";
 
 void MQTTComponent::set_qos(uint8_t qos) { this->qos_ = qos; }
 
+void MQTTComponent::set_subscribe_qos(uint8_t qos) { this->subscribe_qos_ = qos; }
+
 void MQTTComponent::set_retain(bool retain) { this->retain_ = retain; }
 
 std::string MQTTComponent::get_discovery_topic_(const MQTTDiscoveryInfo &discovery_info) const {
@@ -76,6 +78,10 @@ bool MQTTComponent::send_discovery_() {
         config.command_topic = true;
 
         this->send_discovery(root, config);
+        // Set subscription QoS (default is 0)
+        if (this->subscribe_qos_ != 0) {
+          root[MQTT_QOS] = this->subscribe_qos_;
+        }
 
         // Fields from EntityBase
         if (this->get_entity()->has_own_name()) {

esphome/components/mqtt/mqtt_component.h

@@ -89,6 +89,9 @@ class MQTTComponent : public Component {
   void disable_discovery();
   bool is_discovery_enabled() const;
 
+  /// Set the QOS for subscribe messages (used in discovery).
+  void set_subscribe_qos(uint8_t qos);
+
   /// Override this method to return the component type (e.g. "light", "sensor", ...)
   virtual std::string component_type() const = 0;
 
@@ -204,6 +207,7 @@ class MQTTComponent : public Component {
   bool command_retain_{false};
   bool retain_{true};
   uint8_t qos_{0};
+  uint8_t subscribe_qos_{0};
   bool discovery_enabled_{true};
   bool resend_state_{false};
 };

esphome/components/mqtt/mqtt_const.h

@@ -51,6 +51,7 @@ constexpr const char *const MQTT_COMMAND_TOPIC = "cmd_t";
 constexpr const char *const MQTT_CONFIGURATION_URL = "cu";
 constexpr const char *const MQTT_CURRENT_HUMIDITY_TEMPLATE = "curr_hum_tpl";
 constexpr const char *const MQTT_CURRENT_HUMIDITY_TOPIC = "curr_hum_t";
+constexpr const char *const MQTT_CURRENT_TEMPERATURE_STEP = "precision";
 constexpr const char *const MQTT_CURRENT_TEMPERATURE_TEMPLATE = "curr_temp_tpl";
 constexpr const char *const MQTT_CURRENT_TEMPERATURE_TOPIC = "curr_temp_t";
 constexpr const char *const MQTT_DEVICE = "dev";
@@ -180,6 +181,7 @@ constexpr const char *const MQTT_PRESET_MODE_COMMAND_TOPIC = "pr_mode_cmd_t";
 constexpr const char *const MQTT_PRESET_MODE_STATE_TOPIC = "pr_mode_stat_t";
 constexpr const char *const MQTT_PRESET_MODE_VALUE_TEMPLATE = "pr_mode_val_tpl";
 constexpr const char *const MQTT_PRESET_MODES = "pr_modes";
+constexpr const char *const MQTT_QOS = "qos";
 constexpr const char *const MQTT_RED_TEMPLATE = "r_tpl";
 constexpr const char *const MQTT_RETAIN = "ret";
 constexpr const char *const MQTT_RGB_COMMAND_TEMPLATE = "rgb_cmd_tpl";
@@ -231,6 +233,7 @@ constexpr const char *const MQTT_TARGET_HUMIDITY_COMMAND_TEMPLATE = "hum_cmd_tpl
 constexpr const char *const MQTT_TARGET_HUMIDITY_COMMAND_TOPIC = "hum_cmd_t";
 constexpr const char *const MQTT_TARGET_HUMIDITY_STATE_TEMPLATE = "hum_state_tpl";
 constexpr const char *const MQTT_TARGET_HUMIDITY_STATE_TOPIC = "hum_stat_t";
+constexpr const char *const MQTT_TARGET_TEMPERATURE_STEP = "temp_step";
 constexpr const char *const MQTT_TEMPERATURE_COMMAND_TEMPLATE = "temp_cmd_tpl";
 constexpr const char *const MQTT_TEMPERATURE_COMMAND_TOPIC = "temp_cmd_t";
 constexpr const char *const MQTT_TEMPERATURE_HIGH_COMMAND_TEMPLATE = "temp_hi_cmd_tpl";
@@ -312,6 +315,7 @@ constexpr const char *const MQTT_COMMAND_TOPIC = "command_topic";
 constexpr const char *const MQTT_CONFIGURATION_URL = "configuration_url";
 constexpr const char *const MQTT_CURRENT_HUMIDITY_TEMPLATE = "current_humidity_template";
 constexpr const char *const MQTT_CURRENT_HUMIDITY_TOPIC = "current_humidity_topic";
+constexpr const char *const MQTT_CURRENT_TEMPERATURE_STEP = "precision";
 constexpr const char *const MQTT_CURRENT_TEMPERATURE_TEMPLATE = "current_temperature_template";
 constexpr const char *const MQTT_CURRENT_TEMPERATURE_TOPIC = "current_temperature_topic";
 constexpr const char *const MQTT_DEVICE = "device";
@@ -441,6 +445,7 @@ constexpr const char *const MQTT_PRESET_MODE_COMMAND_TOPIC = "preset_mode_comman
 constexpr const char *const MQTT_PRESET_MODE_STATE_TOPIC = "preset_mode_state_topic";
 constexpr const char *const MQTT_PRESET_MODE_VALUE_TEMPLATE = "preset_mode_value_template";
 constexpr const char *const MQTT_PRESET_MODES = "preset_modes";
+constexpr const char *const MQTT_QOS = "qos";
 constexpr const char *const MQTT_RED_TEMPLATE = "red_template";
 constexpr const char *const MQTT_RETAIN = "retain";
 constexpr const char *const MQTT_RGB_COMMAND_TEMPLATE = "rgb_command_template";
@@ -492,6 +497,7 @@ constexpr const char *const MQTT_TARGET_HUMIDITY_COMMAND_TEMPLATE = "target_humi
 constexpr const char *const MQTT_TARGET_HUMIDITY_COMMAND_TOPIC = "target_humidity_command_topic";
 constexpr const char *const MQTT_TARGET_HUMIDITY_STATE_TEMPLATE = "target_humidity_state_template";
 constexpr const char *const MQTT_TARGET_HUMIDITY_STATE_TOPIC = "target_humidity_state_topic";
+constexpr const char *const MQTT_TARGET_TEMPERATURE_STEP = "temp_step";
 constexpr const char *const MQTT_TEMPERATURE_COMMAND_TEMPLATE = "temperature_command_template";
 constexpr const char *const MQTT_TEMPERATURE_COMMAND_TOPIC = "temperature_command_topic";
 constexpr const char *const MQTT_TEMPERATURE_HIGH_COMMAND_TEMPLATE = "temperature_high_command_template";

esphome/components/online_image/online_image.cpp

@@ -215,16 +215,10 @@ void OnlineImage::draw_pixel_(int x, int y, Color color) {
     }
     case ImageType::IMAGE_TYPE_RGB565: {
       uint16_t col565 = display::ColorUtil::color_to_565(color);
-      if (this->has_transparency()) {
-        if (col565 == 0x0020) {
-          col565 = 0;
-        }
-        if (color.w < 0x80) {
-          col565 = 0x0020;
-        }
-      }
       this->buffer_[pos + 0] = static_cast<uint8_t>((col565 >> 8) & 0xFF);
       this->buffer_[pos + 1] = static_cast<uint8_t>(col565 & 0xFF);
+      if (this->has_transparency())
+        this->buffer_[pos + 2] = color.w;
       break;
     }
     case ImageType::IMAGE_TYPE_RGBA: {

esphome/components/online_image/online_image.h

@@ -86,13 +86,9 @@ class OnlineImage : public PollingComponent,
   Allocator allocator_{Allocator::Flags::ALLOW_FAILURE};
 
   uint32_t get_buffer_size_() const { return get_buffer_size_(this->buffer_width_, this->buffer_height_); }
-  int get_buffer_size_(int width, int height) const {
+  int get_buffer_size_(int width, int height) const { return (this->get_bpp() * width + 7u) / 8u * height; }
-    return std::ceil(image::image_type_to_bpp(this->type_) * width * height / 8.0);
-  }
 
-  int get_position_(int x, int y) const {
+  int get_position_(int x, int y) const { return (x + y * this->buffer_width_) * this->get_bpp() / 8; }
-    return ((x + y * this->buffer_width_) * image::image_type_to_bpp(this->type_)) / 8;
-  }
 
   ESPHOME_ALWAYS_INLINE bool auto_resize_() const { return this->fixed_width_ == 0 || this->fixed_height_ == 0; }
 

esphome/components/opentherm/__init__.py

@@ -1,9 +1,10 @@
 from typing import Any
 
-from esphome import pins
 import esphome.codegen as cg
 import esphome.config_validation as cv
+from esphome import pins
 from esphome.const import CONF_ID, PLATFORM_ESP32, PLATFORM_ESP8266
+from . import generate
 
 CODEOWNERS = ["@olegtarasov"]
 MULTI_CONF = True
@@ -15,15 +16,14 @@ CONF_DHW_ENABLE = "dhw_enable"
 CONF_COOLING_ENABLE = "cooling_enable"
 CONF_OTC_ACTIVE = "otc_active"
 CONF_CH2_ACTIVE = "ch2_active"
+CONF_SUMMER_MODE_ACTIVE = "summer_mode_active"
+CONF_DHW_BLOCK = "dhw_block"
 CONF_SYNC_MODE = "sync_mode"
 
-opentherm_ns = cg.esphome_ns.namespace("opentherm")
-OpenthermHub = opentherm_ns.class_("OpenthermHub", cg.Component)
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
-            cv.GenerateID(): cv.declare_id(OpenthermHub),
+            cv.GenerateID(): cv.declare_id(generate.OpenthermHub),
             cv.Required(CONF_IN_PIN): pins.internal_gpio_input_pin_schema,
             cv.Required(CONF_OUT_PIN): pins.internal_gpio_output_pin_schema,
             cv.Optional(CONF_CH_ENABLE, True): cv.boolean,
@@ -31,6 +31,8 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_COOLING_ENABLE, False): cv.boolean,
             cv.Optional(CONF_OTC_ACTIVE, False): cv.boolean,
             cv.Optional(CONF_CH2_ACTIVE, False): cv.boolean,
+            cv.Optional(CONF_SUMMER_MODE_ACTIVE, False): cv.boolean,
+            cv.Optional(CONF_DHW_BLOCK, False): cv.boolean,
             cv.Optional(CONF_SYNC_MODE, False): cv.boolean,
         }
     ).extend(cv.COMPONENT_SCHEMA),
@@ -39,8 +41,6 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config: dict[str, Any]) -> None:
-    # Create the hub, passing the two callbacks defined below
-    # Since the hub is used in the callbacks, we need to define it first
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
 
@@ -53,5 +53,7 @@ async def to_code(config: dict[str, Any]) -> None:
 
     non_sensors = {CONF_ID, CONF_IN_PIN, CONF_OUT_PIN}
     for key, value in config.items():
-        if key not in non_sensors:
+        if key in non_sensors:
+            continue
+
         cg.add(getattr(var, f"set_{key}")(value))

esphome/components/opentherm/const.py

@@ -0,0 +1,5 @@
+OPENTHERM = "opentherm"
+
+CONF_OPENTHERM_ID = "opentherm_id"
+
+SENSOR = "sensor"

esphome/components/opentherm/generate.py

@@ -0,0 +1,140 @@
+from collections.abc import Awaitable
+from typing import Any, Callable
+
+import esphome.codegen as cg
+from esphome.const import CONF_ID
+from . import const
+from .schema import TSchema
+
+opentherm_ns = cg.esphome_ns.namespace("opentherm")
+OpenthermHub = opentherm_ns.class_("OpenthermHub", cg.Component)
+
+
+def define_has_component(component_type: str, keys: list[str]) -> None:
+    cg.add_define(
+        f"OPENTHERM_{component_type.upper()}_LIST(F, sep)",
+        cg.RawExpression(
+            " sep ".join(map(lambda key: f"F({key}_{component_type.lower()})", keys))
+        ),
+    )
+    for key in keys:
+        cg.add_define(f"OPENTHERM_HAS_{component_type.upper()}_{key}")
+
+
+def define_message_handler(
+    component_type: str, keys: list[str], schemas: dict[str, TSchema]
+) -> None:
+    # The macros defined here should be able to generate things like this:
+    # // Parsing a message and publishing to sensors
+    # case MessageId::Message:
+    #     // Can have multiple sensors here, for example for a Status message with multiple flags
+    #     this->thing_binary_sensor->publish_state(parse_flag8_lb_0(response));
+    #     this->other_binary_sensor->publish_state(parse_flag8_lb_1(response));
+    #     break;
+    # // Building a message for a write request
+    # case MessageId::Message: {
+    #     unsigned int data = 0;
+    #     data = write_flag8_lb_0(some_input_switch->state, data); // Where input_sensor can also be a number/output/switch
+    #     data = write_u8_hb(some_number->state, data);
+    #     return opentherm_->build_request_(MessageType::WriteData, MessageId::Message, data);
+    # }
+
+    messages: dict[str, list[tuple[str, str]]] = {}
+    for key in keys:
+        msg = schemas[key].message
+        if msg not in messages:
+            messages[msg] = []
+        messages[msg].append((key, schemas[key].message_data))
+
+    cg.add_define(
+        f"OPENTHERM_{component_type.upper()}_MESSAGE_HANDLERS(MESSAGE, ENTITY, entity_sep, postscript, msg_sep)",
+        cg.RawExpression(
+            " msg_sep ".join(
+                [
+                    f"MESSAGE({msg}) "
+                    + " entity_sep ".join(
+                        [
+                            f"ENTITY({key}_{component_type.lower()}, {msg_data})"
+                            for key, msg_data in keys
+                        ]
+                    )
+                    + " postscript"
+                    for msg, keys in messages.items()
+                ]
+            )
+        ),
+    )
+
+
+def define_readers(component_type: str, keys: list[str]) -> None:
+    for key in keys:
+        cg.add_define(
+            f"OPENTHERM_READ_{key}",
+            cg.RawExpression(f"this->{key}_{component_type.lower()}->state"),
+        )
+
+
+def add_messages(hub: cg.MockObj, keys: list[str], schemas: dict[str, TSchema]):
+    messages: set[tuple[str, bool]] = set()
+    for key in keys:
+        messages.add((schemas[key].message, schemas[key].keep_updated))
+    for msg, keep_updated in messages:
+        msg_expr = cg.RawExpression(f"esphome::opentherm::MessageId::{msg}")
+        if keep_updated:
+            cg.add(hub.add_repeating_message(msg_expr))
+        else:
+            cg.add(hub.add_initial_message(msg_expr))
+
+
+def add_property_set(var: cg.MockObj, config_key: str, config: dict[str, Any]) -> None:
+    if config_key in config:
+        cg.add(getattr(var, f"set_{config_key}")(config[config_key]))
+
+
+Create = Callable[[dict[str, Any], str, cg.MockObj], Awaitable[cg.Pvariable]]
+
+
+def create_only_conf(
+    create: Callable[[dict[str, Any]], Awaitable[cg.Pvariable]]
+) -> Create:
+    return lambda conf, _key, _hub: create(conf)
+
+
+async def component_to_code(
+    component_type: str,
+    schemas: dict[str, TSchema],
+    type: cg.MockObjClass,
+    create: Create,
+    config: dict[str, Any],
+) -> list[str]:
+    """Generate the code for each configured component in the schema of a component type.
+
+    Parameters:
+    - component_type: The type of component, e.g. "sensor" or "binary_sensor"
+    - schema_: The schema for that component type, a list of available components
+    - type: The type of the component, e.g. sensor.Sensor or OpenthermOutput
+    - create: A constructor function for the component, which receives the config,
+      the key and the hub and should asynchronously return the new component
+    - config: The configuration for this component type
+
+    Returns: The list of keys for the created components
+    """
+    cg.add_define(f"OPENTHERM_USE_{component_type.upper()}")
+
+    hub = await cg.get_variable(config[const.CONF_OPENTHERM_ID])
+
+    keys: list[str] = []
+    for key, conf in config.items():
+        if not isinstance(conf, dict):
+            continue
+        id = conf[CONF_ID]
+        if id and id.type == type:
+            entity = await create(conf, key, hub)
+            cg.add(getattr(hub, f"set_{key}_{component_type.lower()}")(entity))
+            keys.append(key)
+
+    define_has_component(component_type, keys)
+    define_message_handler(component_type, keys, schemas)
+    add_messages(hub, keys, schemas)
+
+    return keys

esphome/components/opentherm/hub.cpp

@@ -7,50 +7,114 @@ namespace esphome {
 namespace opentherm {
 
 static const char *const TAG = "opentherm";
+namespace message_data {
+bool parse_flag8_lb_0(OpenthermData &data) { return read_bit(data.valueLB, 0); }
+bool parse_flag8_lb_1(OpenthermData &data) { return read_bit(data.valueLB, 1); }
+bool parse_flag8_lb_2(OpenthermData &data) { return read_bit(data.valueLB, 2); }
+bool parse_flag8_lb_3(OpenthermData &data) { return read_bit(data.valueLB, 3); }
+bool parse_flag8_lb_4(OpenthermData &data) { return read_bit(data.valueLB, 4); }
+bool parse_flag8_lb_5(OpenthermData &data) { return read_bit(data.valueLB, 5); }
+bool parse_flag8_lb_6(OpenthermData &data) { return read_bit(data.valueLB, 6); }
+bool parse_flag8_lb_7(OpenthermData &data) { return read_bit(data.valueLB, 7); }
+bool parse_flag8_hb_0(OpenthermData &data) { return read_bit(data.valueHB, 0); }
+bool parse_flag8_hb_1(OpenthermData &data) { return read_bit(data.valueHB, 1); }
+bool parse_flag8_hb_2(OpenthermData &data) { return read_bit(data.valueHB, 2); }
+bool parse_flag8_hb_3(OpenthermData &data) { return read_bit(data.valueHB, 3); }
+bool parse_flag8_hb_4(OpenthermData &data) { return read_bit(data.valueHB, 4); }
+bool parse_flag8_hb_5(OpenthermData &data) { return read_bit(data.valueHB, 5); }
+bool parse_flag8_hb_6(OpenthermData &data) { return read_bit(data.valueHB, 6); }
+bool parse_flag8_hb_7(OpenthermData &data) { return read_bit(data.valueHB, 7); }
+uint8_t parse_u8_lb(OpenthermData &data) { return data.valueLB; }
+uint8_t parse_u8_hb(OpenthermData &data) { return data.valueHB; }
+int8_t parse_s8_lb(OpenthermData &data) { return (int8_t) data.valueLB; }
+int8_t parse_s8_hb(OpenthermData &data) { return (int8_t) data.valueHB; }
+uint16_t parse_u16(OpenthermData &data) { return data.u16(); }
+int16_t parse_s16(OpenthermData &data) { return data.s16(); }
+float parse_f88(OpenthermData &data) { return data.f88(); }
 
-OpenthermData OpenthermHub::build_request_(MessageId request_id) {
+void write_flag8_lb_0(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 0, value); }
+void write_flag8_lb_1(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 1, value); }
+void write_flag8_lb_2(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 2, value); }
+void write_flag8_lb_3(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 3, value); }
+void write_flag8_lb_4(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 4, value); }
+void write_flag8_lb_5(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 5, value); }
+void write_flag8_lb_6(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 6, value); }
+void write_flag8_lb_7(const bool value, OpenthermData &data) { data.valueLB = write_bit(data.valueLB, 7, value); }
+void write_flag8_hb_0(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 0, value); }
+void write_flag8_hb_1(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 1, value); }
+void write_flag8_hb_2(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 2, value); }
+void write_flag8_hb_3(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 3, value); }
+void write_flag8_hb_4(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 4, value); }
+void write_flag8_hb_5(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 5, value); }
+void write_flag8_hb_6(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 6, value); }
+void write_flag8_hb_7(const bool value, OpenthermData &data) { data.valueHB = write_bit(data.valueHB, 7, value); }
+void write_u8_lb(const uint8_t value, OpenthermData &data) { data.valueLB = value; }
+void write_u8_hb(const uint8_t value, OpenthermData &data) { data.valueHB = value; }
+void write_s8_lb(const int8_t value, OpenthermData &data) { data.valueLB = (uint8_t) value; }
+void write_s8_hb(const int8_t value, OpenthermData &data) { data.valueHB = (uint8_t) value; }
+void write_u16(const uint16_t value, OpenthermData &data) { data.u16(value); }
+void write_s16(const int16_t value, OpenthermData &data) { data.s16(value); }
+void write_f88(const float value, OpenthermData &data) { data.f88(value); }
+
+}  // namespace message_data
+
+OpenthermData OpenthermHub::build_request_(MessageId request_id) const {
   OpenthermData data;
   data.type = 0;
   data.id = 0;
   data.valueHB = 0;
   data.valueLB = 0;
 
-  // First, handle the status request. This requires special logic, because we
+  // We need this special logic for STATUS message because we have two options for specifying boiler modes:
-  // wouldn't want to inadvertently disable domestic hot water, for example.
+  // with static config values in the hub, or with separate switches.
-  // It is also included in the macro-generated code below, but that will
-  // never be executed, because we short-circuit it here.
   if (request_id == MessageId::STATUS) {
-    bool const ch_enabled = this->ch_enable;
+    // NOLINTBEGIN
-    bool dhw_enabled = this->dhw_enable;
+    bool const ch_enabled = this->ch_enable && OPENTHERM_READ_ch_enable && OPENTHERM_READ_t_set > 0.0;
-    bool cooling_enabled = this->cooling_enable;
+    bool const dhw_enabled = this->dhw_enable && OPENTHERM_READ_dhw_enable;
-    bool otc_enabled = this->otc_active;
+    bool const cooling_enabled =
-    bool ch2_enabled = this->ch2_active;
+        this->cooling_enable && OPENTHERM_READ_cooling_enable && OPENTHERM_READ_cooling_control > 0.0;
+    bool const otc_enabled = this->otc_active && OPENTHERM_READ_otc_active;
+    bool const ch2_enabled = this->ch2_active && OPENTHERM_READ_ch2_active && OPENTHERM_READ_t_set_ch2 > 0.0;
+    bool const summer_mode_is_active = this->summer_mode_active && OPENTHERM_READ_summer_mode_active;
+    bool const dhw_blocked = this->dhw_block && OPENTHERM_READ_dhw_block;
+    // NOLINTEND
 
     data.type = MessageType::READ_DATA;
     data.id = MessageId::STATUS;
-    data.valueHB = ch_enabled | (dhw_enabled << 1) | (cooling_enabled << 2) | (otc_enabled << 3) | (ch2_enabled << 4);
+    data.valueHB = ch_enabled | (dhw_enabled << 1) | (cooling_enabled << 2) | (otc_enabled << 3) | (ch2_enabled << 4) |
+                   (summer_mode_is_active << 5) | (dhw_blocked << 6);
+
+    return data;
+  }
 
 // Disable incomplete switch statement warnings, because the cases in each
 // switch are generated based on the configured sensors and inputs.
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wswitch"
 
-    // TODO: This is a placeholder for an auto-generated switch statement which builds request structure based on
+  switch (request_id) { OPENTHERM_SENSOR_MESSAGE_HANDLERS(OPENTHERM_MESSAGE_READ_MESSAGE, OPENTHERM_IGNORE, , , ) }
-    // which sensors are enabled in config.
 
 #pragma GCC diagnostic pop
 
-    return data;
+  // And if we get here, a message was requested which somehow wasn't handled.
-  }
+  // This shouldn't happen due to the way the defines are configured, so we
-  return OpenthermData();
+  // log an error and just return a 0 message.
+  ESP_LOGE(TAG, "Tried to create a request with unknown id %d. This should never happen, so please open an issue.",
+           request_id);
+  return {};
 }
 
-OpenthermHub::OpenthermHub() : Component() {}
+OpenthermHub::OpenthermHub() : Component(), in_pin_{}, out_pin_{} {}
 
 void OpenthermHub::process_response(OpenthermData &data) {
   ESP_LOGD(TAG, "Received OpenTherm response with id %d (%s)", data.id,
            this->opentherm_->message_id_to_str((MessageId) data.id));
   ESP_LOGD(TAG, "%s", this->opentherm_->debug_data(data).c_str());
+
+  switch (data.id) {
+    OPENTHERM_SENSOR_MESSAGE_HANDLERS(OPENTHERM_MESSAGE_RESPONSE_MESSAGE, OPENTHERM_MESSAGE_RESPONSE_ENTITY, ,
+                                      OPENTHERM_MESSAGE_RESPONSE_POSTSCRIPT, )
+  }
 }
 
 void OpenthermHub::setup() {
@@ -254,15 +318,17 @@ void OpenthermHub::handle_timeout_error_() {
   this->stop_opentherm_();
 }
 
-#define ID(x) x
-#define SHOW2(x) #x
-#define SHOW(x) SHOW2(x)
-
 void OpenthermHub::dump_config() {
   ESP_LOGCONFIG(TAG, "OpenTherm:");
   LOG_PIN("  In: ", this->in_pin_);
   LOG_PIN("  Out: ", this->out_pin_);
   ESP_LOGCONFIG(TAG, "  Sync mode: %d", this->sync_mode_);
+  ESP_LOGCONFIG(TAG, "  Sensors: %s", SHOW(OPENTHERM_SENSOR_LIST(ID, )));
+  ESP_LOGCONFIG(TAG, "  Binary sensors: %s", SHOW(OPENTHERM_BINARY_SENSOR_LIST(ID, )));
+  ESP_LOGCONFIG(TAG, "  Switches: %s", SHOW(OPENTHERM_SWITCH_LIST(ID, )));
+  ESP_LOGCONFIG(TAG, "  Input sensors: %s", SHOW(OPENTHERM_INPUT_SENSOR_LIST(ID, )));
+  ESP_LOGCONFIG(TAG, "  Outputs: %s", SHOW(OPENTHERM_OUTPUT_LIST(ID, )));
+  ESP_LOGCONFIG(TAG, "  Numbers: %s", SHOW(OPENTHERM_NUMBER_LIST(ID, )));
   ESP_LOGCONFIG(TAG, "  Initial requests:");
   for (auto type : this->initial_messages_) {
     ESP_LOGCONFIG(TAG, "  - %d", type);

esphome/components/opentherm/hub.h

@@ -7,11 +7,17 @@
 
 #include "opentherm.h"
 
+#ifdef OPENTHERM_USE_SENSOR
+#include "esphome/components/sensor/sensor.h"
+#endif
+
 #include <memory>
 #include <unordered_map>
 #include <unordered_set>
 #include <functional>
 
+#include "opentherm_macros.h"
+
 namespace esphome {
 namespace opentherm {
 
@@ -23,6 +29,8 @@ class OpenthermHub : public Component {
   // The OpenTherm interface
   std::unique_ptr<OpenTherm> opentherm_;
 
+  OPENTHERM_SENSOR_LIST(OPENTHERM_DECLARE_SENSOR, )
+
   // The set of initial messages to send on starting communication with the boiler
   std::unordered_set<MessageId> initial_messages_;
   // and the repeating messages which are sent repeatedly to update various sensors
@@ -44,7 +52,7 @@ class OpenthermHub : public Component {
   bool sync_mode_ = false;
 
   // Create OpenTherm messages based on the message id
-  OpenthermData build_request_(MessageId request_id);
+  OpenthermData build_request_(MessageId request_id) const;
   void handle_protocol_write_error_();
   void handle_protocol_read_error_();
   void handle_timeout_error_();
@@ -78,6 +86,8 @@ class OpenthermHub : public Component {
   void set_in_pin(InternalGPIOPin *in_pin) { this->in_pin_ = in_pin; }
   void set_out_pin(InternalGPIOPin *out_pin) { this->out_pin_ = out_pin; }
 
+  OPENTHERM_SENSOR_LIST(OPENTHERM_SET_SENSOR, )
+
   // Add a request to the set of initial requests
   void add_initial_message(MessageId message_id) { this->initial_messages_.insert(message_id); }
   // Add a request to the set of repeating requests. Note that a large number of repeating
@@ -86,9 +96,10 @@ class OpenthermHub : public Component {
   // will be processed.
   void add_repeating_message(MessageId message_id) { this->repeating_messages_.insert(message_id); }
 
-  // There are five status variables, which can either be set as a simple variable,
+  // There are seven status variables, which can either be set as a simple variable,
   // or using a switch. ch_enable and dhw_enable default to true, the others to false.
-  bool ch_enable = true, dhw_enable = true, cooling_enable = false, otc_active = false, ch2_active = false;
+  bool ch_enable = true, dhw_enable = true, cooling_enable = false, otc_active = false, ch2_active = false,
+       summer_mode_active = false, dhw_block = false;
 
   // Setters for the status variables
   void set_ch_enable(bool value) { this->ch_enable = value; }
@@ -96,6 +107,8 @@ class OpenthermHub : public Component {
   void set_cooling_enable(bool value) { this->cooling_enable = value; }
   void set_otc_active(bool value) { this->otc_active = value; }
   void set_ch2_active(bool value) { this->ch2_active = value; }
+  void set_summer_mode_active(bool value) { this->summer_mode_active = value; }
+  void set_dhw_block(bool value) { this->dhw_block = value; }
   void set_sync_mode(bool sync_mode) { this->sync_mode_ = sync_mode; }
 
   float get_setup_priority() const override { return setup_priority::HARDWARE; }

esphome/components/opentherm/opentherm.cpp

@@ -283,6 +283,9 @@ bool OpenTherm::init_esp32_timer_() {
     .clk_src = TIMER_SRC_CLK_DEFAULT,
 #endif
     .divider = 80,
+#if defined(SOC_TIMER_GROUP_SUPPORT_XTAL) && ESP_IDF_VERSION_MAJOR < 5
+    .clk_src = TIMER_SRC_CLK_APB
+#endif
   };
 
   esp_err_t result;

esphome/components/opentherm/opentherm.h

@@ -20,7 +20,6 @@
 namespace esphome {
 namespace opentherm {
 
-// TODO: Account for immutable semantics change in hub.cpp when doing later installments of OpenTherm PR
 template<class T> constexpr T read_bit(T value, uint8_t bit) { return (value >> bit) & 0x01; }
 
 template<class T> constexpr T set_bit(T value, uint8_t bit) { return value |= (1UL << bit); }
@@ -28,7 +27,7 @@ template<class T> constexpr T set_bit(T value, uint8_t bit) { return value |= (1
 template<class T> constexpr T clear_bit(T value, uint8_t bit) { return value &= ~(1UL << bit); }
 
 template<class T> constexpr T write_bit(T value, uint8_t bit, uint8_t bit_value) {
-  return bit_value ? setBit(value, bit) : clearBit(value, bit);
+  return bit_value ? set_bit(value, bit) : clear_bit(value, bit);
 }
 
 enum OperationMode {