Merge pull request #5435 from esphome/bump-2023.9.0

2023.9.0

.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@v4.6.0
+      uses: actions/setup-python@v4.7.0
       with:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@v3.3.1
+      uses: actions/cache/restore@v3.3.2
       with:
         path: venv
         # yamllint disable-line rule:line-length

.github/workflows/ci-docker.yml

@@ -8,7 +8,7 @@ on:
     branches: [dev, beta, release]
     paths:
       - "docker/**"
-      - ".github/workflows/**"
+      - ".github/workflows/ci-docker.yml"
       - "requirements*.txt"
       - "platformio.ini"
       - "script/platformio_install_deps.py"
@@ -16,7 +16,7 @@ on:
   pull_request:
     paths:
       - "docker/**"
-      - ".github/workflows/**"
+      - ".github/workflows/ci-docker.yml"
       - "requirements*.txt"
       - "platformio.ini"
       - "script/platformio_install_deps.py"
@@ -40,15 +40,15 @@ jobs:
         arch: [amd64, armv7, aarch64]
         build_type: ["ha-addon", "docker", "lint"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.0.0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: "3.9"
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3.0.0
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3.0.0
 
       - name: Set TAG
         run: |

.github/workflows/ci.yml

@@ -7,6 +7,10 @@ on:
     branches: [dev, beta, release]
 
   pull_request:
+    paths:
+      - "**"
+      - "!.github/workflows/*.yml"
+      - ".github/workflows/ci.yml"
   merge_group:
 
 permissions:
@@ -30,18 +34,18 @@ jobs:
       cache-key: ${{ steps.cache-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Generate cache-key
         id: cache-key
         run: echo key="${{ hashFiles('requirements.txt', 'requirements_optional.txt', 'requirements_test.txt') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@v4.6.0
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v3.3.1
+        uses: actions/cache@v3.3.2
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -55,15 +59,6 @@ jobs:
           pip install -r requirements.txt -r requirements_optional.txt -r requirements_test.txt
           pip install -e .
 
-  yamllint:
-    name: yamllint
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
-      - name: Run yamllint
-        uses: frenck/action-yamllint@v1.4.1
-
   black:
     name: Check black
     runs-on: ubuntu-latest
@@ -71,7 +66,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -92,7 +87,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -113,7 +108,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -134,7 +129,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -155,7 +150,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -176,7 +171,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -196,7 +191,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -227,15 +222,14 @@ jobs:
       - pylint
       - pytest
       - pyupgrade
-      - yamllint
     strategy:
       fail-fast: false
       max-parallel: 2
       matrix:
-        file: [1, 2, 3, 3.1, 4, 5, 6, 7, 8]
+        file: [1, 2, 3, 3.1, 4, 5, 6, 7, 8, 10, 11.5]
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -258,7 +252,6 @@ jobs:
       - pylint
       - pytest
       - pyupgrade
-      - yamllint
     strategy:
       fail-fast: false
       max-parallel: 2
@@ -291,14 +284,14 @@ jobs:
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.0.0
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Cache platformio
-        uses: actions/cache@v3.3.1
+        uses: actions/cache@v3.3.2
         with:
           path: ~/.platformio
           # yamllint disable-line rule:line-length
@@ -337,7 +330,6 @@ jobs:
       - pylint
       - pytest
       - pyupgrade
-      - yamllint
       - compile-tests
       - clang-tidy
     if: always()

.github/workflows/lock.yml

@@ -18,7 +18,7 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v4
+      - uses: dessant/lock-threads@v4.0.1
         with:
           pr-inactive-days: "1"
           pr-lock-reason: ""

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
     outputs:
       tag: ${{ steps.tag.outputs.tag }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.0.0
       - name: Get tag
         id: tag
         # yamllint disable rule:line-length
@@ -43,9 +43,9 @@ jobs:
     if: github.repository == 'esphome/esphome' && github.event_name == 'release'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.0.0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: "3.x"
       - name: Set up python environment
@@ -88,24 +88,24 @@ jobs:
             target: "lint"
             baseimg: "docker"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.0.0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: "3.9"
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3.0.0
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3.0.0
 
       - name: Log in to docker hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3.0.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3.0.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -119,7 +119,7 @@ jobs:
             --suffix "${{ matrix.image.suffix }}"
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5.0.0
         with:
           context: .
           file: ./docker/Dockerfile
@@ -141,7 +141,7 @@ jobs:
     needs: [deploy-docker]
     steps:
       - name: Trigger Workflow
-        uses: actions/github-script@v6
+        uses: actions/github-script@v6.4.1
         with:
           github-token: ${{ secrets.DEPLOY_HA_ADDON_REPO_TOKEN }}
           script: |

.github/workflows/stale.yml

@@ -18,7 +18,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@v8.0.0
         with:
           days-before-pr-stale: 90
           days-before-pr-close: 7
@@ -38,7 +38,7 @@ jobs:
   close-issues:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@v8.0.0
         with:
           days-before-pr-stale: -1
           days-before-pr-close: -1

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

@@ -4,8 +4,7 @@ name: Synchronise Device Classes from Home Assistant
 on:
   workflow_dispatch:
   schedule:
-    - cron: '45 6 * * *'
+    - cron: "45 6 * * *"
-
 
 jobs:
   sync:
@@ -14,16 +13,16 @@ jobs:
     if: github.repository == 'esphome/esphome'
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.0.0
 
       - name: Checkout Home Assistant
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.0.0
         with:
           repository: home-assistant/core
           path: lib/home-assistant
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: 3.11
 
@@ -37,7 +36,7 @@ jobs:
           python ./script/sync-device_class.py
 
       - name: Commit changes
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v5.0.2
         with:
           commit-message: "Synchronise Device Classes from Home Assistant"
           committer: esphomebot <esphome@nabucasa.com>

.github/workflows/yaml-lint.yml

@@ -0,0 +1,22 @@
+name: YAML lint
+
+on:
+  push:
+    branches: [dev, beta, release]
+    paths:
+      - "**.yaml"
+      - "**.yml"
+  pull_request:
+    paths:
+      - "**.yaml"
+      - "**.yml"
+
+jobs:
+  yamllint:
+    name: yamllint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@v4.0.0
+      - name: Run yamllint
+        uses: frenck/action-yamllint@v1.4.1

.gitignore

@@ -13,6 +13,12 @@ __pycache__/
 # Intellij Idea
 .idea
 
+# Eclipse
+.project
+.cproject
+.pydevproject
+.settings/
+
 # Vim
 *.swp
 

.pre-commit-config.yaml

@@ -2,8 +2,8 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
-  - repo: https://github.com/psf/black
+  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.7.0
+    rev: 23.9.1
     hooks:
       - id: black
         args:

CODEOWNERS

@@ -42,19 +42,21 @@ esphome/components/bedjet/climate/* @jhansche
 esphome/components/bedjet/fan/* @jhansche
 esphome/components/bh1750/* @OttoWinter
 esphome/components/binary_sensor/* @esphome/core
+esphome/components/bk72xx/* @kuba2k2
 esphome/components/bl0939/* @ziceva
 esphome/components/bl0940/* @tobias-
 esphome/components/bl0942/* @dbuezas
 esphome/components/ble_client/* @buxtronix
 esphome/components/bluetooth_proxy/* @jesserockz
 esphome/components/bme680_bsec/* @trvrnrth
+esphome/components/bmi160/* @flaviut
 esphome/components/bmp3xx/* @martgras
 esphome/components/bmp581/* @kahrendt
 esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
 esphome/components/canbus/* @danielschramm @mvturnho
-esphome/components/cap1188/* @MrEditor97
+esphome/components/cap1188/* @mreditor97
 esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
@@ -87,7 +89,7 @@ esphome/components/ens210/* @itn3rd77
 esphome/components/esp32/* @esphome/core
 esphome/components/esp32_ble/* @jesserockz
 esphome/components/esp32_ble_client/* @jesserockz
-esphome/components/esp32_ble_server/* @jesserockz
+esphome/components/esp32_ble_server/* @clydebarrow @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_improv/* @jesserockz
@@ -129,10 +131,10 @@ 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/ili9xxx/* @nielsnl68
+esphome/components/ili9xxx/* @clydebarrow @nielsnl68
 esphome/components/improv_base/* @esphome/core
 esphome/components/improv_serial/* @esphome/core
-esphome/components/ina260/* @MrEditor97
+esphome/components/ina260/* @mreditor97
 esphome/components/inkbird_ibsth1_mini/* @fkirill
 esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
@@ -146,7 +148,10 @@ esphome/components/kuntze/* @ssieb
 esphome/components/lcd_menu/* @numo68
 esphome/components/ld2410/* @regevbr @sebcaps
 esphome/components/ledc/* @OttoWinter
+esphome/components/libretiny/* @kuba2k2
+esphome/components/libretiny_pwm/* @kuba2k2
 esphome/components/light/* @esphome/core
+esphome/components/lightwaverf/* @max246
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
@@ -168,7 +173,7 @@ esphome/components/mcp2515/* @danielschramm @mvturnho
 esphome/components/mcp3204/* @rsumner
 esphome/components/mcp4728/* @berfenger
 esphome/components/mcp47a1/* @jesserockz
-esphome/components/mcp9600/* @MrEditor97
+esphome/components/mcp9600/* @mreditor97
 esphome/components/mcp9808/* @k7hpn
 esphome/components/md5/* @esphome/core
 esphome/components/mdns/* @esphome/core
@@ -212,6 +217,7 @@ esphome/components/pid/* @OttoWinter
 esphome/components/pipsolar/* @andreashergert1984
 esphome/components/pm1006/* @habbie
 esphome/components/pmsa003i/* @sjtrny
+esphome/components/pmwcs3/* @SeByDocKy
 esphome/components/pn532/* @OttoWinter @jesserockz
 esphome/components/pn532_i2c/* @OttoWinter @jesserockz
 esphome/components/pn532_spi/* @OttoWinter @jesserockz
@@ -233,6 +239,7 @@ esphome/components/rgbct/* @jesserockz
 esphome/components/rp2040/* @jesserockz
 esphome/components/rp2040_pio_led_strip/* @Papa-DMan
 esphome/components/rp2040_pwm/* @jesserockz
+esphome/components/rtl87xx/* @kuba2k2
 esphome/components/rtttl/* @glmnet
 esphome/components/safe_mode/* @jsuanet @paulmonigatti
 esphome/components/scd4x/* @martgras @sjtrny
@@ -241,6 +248,7 @@ esphome/components/sdm_meter/* @jesserockz @polyfaces
 esphome/components/sdp3x/* @Azimath
 esphome/components/selec_meter/* @sourabhjaiswal
 esphome/components/select/* @esphome/core
+esphome/components/sen0321/* @notjj
 esphome/components/sen21231/* @shreyaskarnik
 esphome/components/sen5x/* @martgras
 esphome/components/sensirion_common/* @martgras
@@ -263,6 +271,8 @@ esphome/components/socket/* @esphome/core
 esphome/components/sonoff_d1/* @anatoly-savchenkov
 esphome/components/speaker/* @jesserockz
 esphome/components/spi/* @esphome/core
+esphome/components/spi_device/* @clydebarrow
+esphome/components/spi_led_strip/* @clydebarrow
 esphome/components/sprinkler/* @kbx81
 esphome/components/sps30/* @martgras
 esphome/components/ssd1322_base/* @kbx81
@@ -323,6 +333,7 @@ esphome/components/web_server_idf/* @dentra
 esphome/components/whirlpool/* @glmnet
 esphome/components/whynter/* @aeonsablaze
 esphome/components/wiegand/* @ssieb
+esphome/components/wireguard/* @droscy @lhoracek @thomas0bernard
 esphome/components/wl_134/* @hobbypunk90
 esphome/components/x9c/* @EtienneMD
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl

docker/Dockerfile

@@ -29,7 +29,8 @@ RUN \
         curl=7.74.0-1.3+deb11u7 \
         openssh-client=1:8.4p1-5+deb11u1 \
         python3-cffi=1.14.5-1 \
-        libcairo2=1.16.0-5; \
+        libcairo2=1.16.0-5 \
+        patch=2.7.6-7; \
     if [ "$TARGETARCH$TARGETVARIANT" = "armv7" ]; then \
         apt-get install -y --no-install-recommends \
           build-essential=12.9 \
@@ -61,7 +62,7 @@ RUN \
     # Ubuntu python3-pip is missing wheel
     pip3 install --no-cache-dir \
         wheel==0.37.1 \
-        platformio==6.1.7 \
+        platformio==6.1.11 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_platformio_interval 1000000 \

docker/ha-addon-rootfs/etc/s6-overlay/s6-rc.d/esphome/run

@@ -35,11 +35,16 @@ if bashio::config.has_value 'default_compile_process_limit'; then
     export ESPHOME_DEFAULT_COMPILE_PROCESS_LIMIT=$(bashio::config 'default_compile_process_limit')
 else
     if grep -q 'Raspberry Pi 3' /proc/cpuinfo; then
-        export ESPHOME_DEFAULT_COMPILE_PROCESS_LIMIT=1;
+        export ESPHOME_DEFAULT_COMPILE_PROCESS_LIMIT=1
     fi
 fi
 
 mkdir -p "${pio_cache_base}"
 
+if bashio::fs.directory_exists '/config/esphome/.esphome'; then
+    bashio::log.info "Removing old .esphome directory..."
+    rm -rf /config/esphome/.esphome
+fi
+
 bashio::log.info "Starting ESPHome dashboard..."
 exec esphome dashboard /config/esphome --socket /var/run/esphome.sock --ha-addon

esphome/__main__.py

@@ -26,6 +26,8 @@ from esphome.const import (
     CONF_ESPHOME,
     CONF_PLATFORMIO_OPTIONS,
     CONF_SUBSTITUTIONS,
+    PLATFORM_BK72XX,
+    PLATFORM_RTL87XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_RP2040,
@@ -83,6 +85,8 @@ def choose_upload_log_host(
     options = []
     for port in get_serial_ports():
         options.append((f"{port.path} ({port.description})", port.path))
+    if default == "SERIAL":
+        return choose_prompt(options, purpose=purpose)
     if (show_ota and "ota" in CORE.config) or (show_api and "api" in CORE.config):
         options.append((f"Over The Air ({CORE.address})", CORE.address))
         if default == "OTA":
@@ -216,14 +220,16 @@ def compile_program(args, config):
     return 0 if idedata is not None else 1
 
 
-def upload_using_esptool(config, port):
+def upload_using_esptool(config, port, file):
     from esphome import platformio_api
 
     first_baudrate = config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get(
         "upload_speed", 460800
     )
 
-    def run_esptool(baud_rate):
+    if file is not None:
+        flash_images = [platformio_api.FlashImage(path=file, offset="0x0")]
+    else:
         idedata = platformio_api.get_idedata(config)
 
         firmware_offset = "0x10000" if CORE.is_esp32 else "0x0"
@@ -240,6 +246,7 @@ def upload_using_esptool(config, port):
 
         mcu = get_esp32_variant().lower()
 
+    def run_esptool(baud_rate):
         cmd = [
             "esptool.py",
             "--before",
@@ -278,20 +285,26 @@ def upload_using_esptool(config, port):
     return run_esptool(115200)
 
 
+def upload_using_platformio(config, port):
+    from esphome import platformio_api
+
+    upload_args = ["-t", "upload", "-t", "nobuild"]
+    if port is not None:
+        upload_args += ["--upload-port", port]
+    return platformio_api.run_platformio_cli_run(config, CORE.verbose, *upload_args)
+
+
 def upload_program(config, args, host):
     if get_port_type(host) == "SERIAL":
         if CORE.target_platform in (PLATFORM_ESP32, PLATFORM_ESP8266):
-            return upload_using_esptool(config, host)
+            file = getattr(args, "file", None)
+            return upload_using_esptool(config, host, file)
 
         if CORE.target_platform in (PLATFORM_RP2040):
-            from esphome import platformio_api
+            return upload_using_platformio(config, args.device)
 
-            upload_args = ["-t", "upload"]
+        if CORE.target_platform in (PLATFORM_BK72XX, PLATFORM_RTL87XX):
-            if args.device is not None:
+            return upload_using_platformio(config, host)
-                upload_args += ["--upload-port", args.device]
-            return platformio_api.run_platformio_cli_run(
-                config, CORE.verbose, *upload_args
-            )
 
         return 1  # Unknown target platform
 

esphome/components/adc/__init__.py

@@ -1,13 +1,16 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
-from esphome.const import CONF_INPUT
+from esphome.const import CONF_ANALOG, CONF_INPUT
 
 from esphome.core import CORE
 from esphome.components.esp32 import get_esp32_variant
+from esphome.const import PLATFORM_ESP8266
 from esphome.components.esp32.const import (
     VARIANT_ESP32,
+    VARIANT_ESP32C2,
     VARIANT_ESP32C3,
+    VARIANT_ESP32C6,
     VARIANT_ESP32H2,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
@@ -70,6 +73,22 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
         3: adc1_channel_t.ADC1_CHANNEL_3,
         4: adc1_channel_t.ADC1_CHANNEL_4,
     },
+    VARIANT_ESP32C2: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+    },
+    VARIANT_ESP32C6: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+        5: adc1_channel_t.ADC1_CHANNEL_5,
+        6: adc1_channel_t.ADC1_CHANNEL_6,
+    },
     VARIANT_ESP32H2: {
         0: adc1_channel_t.ADC1_CHANNEL_0,
         1: adc1_channel_t.ADC1_CHANNEL_1,
@@ -125,7 +144,9 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
 
 def validate_adc_pin(value):
     if str(value).upper() == "VCC":
-        return cv.only_on_esp8266("VCC")
+        if CORE.is_rp2040:
+            return pins.internal_gpio_input_pin_schema(29)
+        return cv.only_on([PLATFORM_ESP8266])("VCC")
 
     if str(value).upper() == "TEMPERATURE":
         return cv.only_on_rp2040("TEMPERATURE")
@@ -148,8 +169,6 @@ def validate_adc_pin(value):
         return pins.internal_gpio_input_pin_schema(value)
 
     if CORE.is_esp8266:
-        from esphome.components.esp8266.gpio import CONF_ANALOG
-
         value = pins.internal_gpio_pin_number({CONF_ANALOG: True, CONF_INPUT: True})(
             value
         )
@@ -166,4 +185,9 @@ def validate_adc_pin(value):
             raise cv.Invalid("RP2040: Only pins 26, 27, 28 and 29 support ADC")
         return pins.internal_gpio_input_pin_schema(value)
 
+    if CORE.is_libretiny:
+        return pins.gpio_pin_schema(
+            {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
+        )(value)
+
     raise NotImplementedError

esphome/components/adc/adc_sensor.cpp

@@ -1,6 +1,6 @@
 #include "adc_sensor.h"
-#include "esphome/core/log.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
 
 #ifdef USE_ESP8266
 #ifdef USE_ADC_SENSOR_VCC
@@ -12,6 +12,9 @@ ADC_MODE(ADC_VCC)
 #endif
 
 #ifdef USE_RP2040
+#ifdef CYW43_USES_VSYS_PIN
+#include "pico/cyw43_arch.h"
+#endif
 #include <hardware/adc.h>
 #endif
 
@@ -92,13 +95,13 @@ extern "C"
 
 void ADCSensor::dump_config() {
   LOG_SENSOR("", "ADC Sensor", this);
-#ifdef USE_ESP8266
+#if defined(USE_ESP8266) || defined(USE_LIBRETINY)
 #ifdef USE_ADC_SENSOR_VCC
   ESP_LOGCONFIG(TAG, "  Pin: VCC");
 #else
   LOG_PIN("  Pin: ", pin_);
 #endif
-#endif  // USE_ESP8266
+#endif  // USE_ESP8266 || USE_LIBRETINY
 
 #ifdef USE_ESP32
   LOG_PIN("  Pin: ", pin_);
@@ -123,13 +126,19 @@ void ADCSensor::dump_config() {
     }
   }
 #endif  // USE_ESP32
+
 #ifdef USE_RP2040
   if (this->is_temperature_) {
     ESP_LOGCONFIG(TAG, "  Pin: Temperature");
   } else {
+#ifdef USE_ADC_SENSOR_VCC
+    ESP_LOGCONFIG(TAG, "  Pin: VCC");
+#else
     LOG_PIN("  Pin: ", pin_);
+#endif  // USE_ADC_SENSOR_VCC
   }
-#endif
+#endif  // USE_RP2040
+
   LOG_UPDATE_INTERVAL(this);
 }
 
@@ -237,23 +246,54 @@ float ADCSensor::sample() {
     adc_set_temp_sensor_enabled(true);
     delay(1);
     adc_select_input(4);
-  } else {
-    uint8_t pin = this->pin_->get_pin();
-    adc_gpio_init(pin);
-    adc_select_input(pin - 26);
-  }
 
     int32_t raw = adc_read();
-  if (this->is_temperature_) {
     adc_set_temp_sensor_enabled(false);
-  }
+    if (this->output_raw_) {
-  if (output_raw_) {
       return raw;
     }
     return raw * 3.3f / 4096.0f;
+  } else {
+    uint8_t pin = this->pin_->get_pin();
+#ifdef CYW43_USES_VSYS_PIN
+    if (pin == PICO_VSYS_PIN) {
+      // Measuring VSYS on Raspberry Pico W needs to be wrapped with
+      // `cyw43_thread_enter()`/`cyw43_thread_exit()` as discussed in
+      // https://github.com/raspberrypi/pico-sdk/issues/1222, since Wifi chip and
+      // VSYS ADC both share GPIO29
+      cyw43_thread_enter();
+    }
+#endif  // CYW43_USES_VSYS_PIN
+
+    adc_gpio_init(pin);
+    adc_select_input(pin - 26);
+
+    int32_t raw = adc_read();
+
+#ifdef CYW43_USES_VSYS_PIN
+    if (pin == PICO_VSYS_PIN) {
+      cyw43_thread_exit();
+    }
+#endif  // CYW43_USES_VSYS_PIN
+
+    if (output_raw_) {
+      return raw;
+    }
+    float coeff = pin == PICO_VSYS_PIN ? 3.0 : 1.0;
+    return raw * 3.3f / 4096.0f * coeff;
+  }
 }
 #endif
 
+#ifdef USE_LIBRETINY
+float ADCSensor::sample() {
+  if (output_raw_) {
+    return analogRead(this->pin_->get_pin());  // NOLINT
+  }
+  return analogReadVoltage(this->pin_->get_pin()) / 1000.0f;  // NOLINT
+}
+#endif  // USE_LIBRETINY
+
 #ifdef USE_ESP8266
 std::string ADCSensor::unique_id() { return get_mac_address() + "-adc"; }
 #endif

esphome/components/adc/adc_sensor.h

@@ -62,8 +62,12 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   adc1_channel_t channel1_{ADC1_CHANNEL_MAX};
   adc2_channel_t channel2_{ADC2_CHANNEL_MAX};
   bool autorange_{false};
+#if ESP_IDF_VERSION_MAJOR >= 5
+  esp_adc_cal_characteristics_t cal_characteristics_[SOC_ADC_ATTEN_NUM] = {};
+#else
   esp_adc_cal_characteristics_t cal_characteristics_[ADC_ATTEN_MAX] = {};
 #endif
+#endif
 };
 
 }  // namespace adc

esphome/components/api/api_connection.cpp

@@ -1051,6 +1051,10 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
   resp.manufacturer = "Espressif";
 #elif defined(USE_RP2040)
   resp.manufacturer = "Raspberry Pi";
+#elif defined(USE_BK72XX)
+  resp.manufacturer = "Beken";
+#elif defined(USE_RTL87XX)
+  resp.manufacturer = "Realtek";
 #elif defined(USE_HOST)
   resp.manufacturer = "Host";
 #endif

esphome/components/api/api_pb2.cpp

@@ -3,6 +3,8 @@
 #include "api_pb2.h"
 #include "esphome/core/log.h"
 
+#include <cinttypes>
+
 namespace esphome {
 namespace api {
 
@@ -522,12 +524,12 @@ void HelloRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  api_version_major: ");
-  sprintf(buffer, "%u", this->api_version_major);
+  sprintf(buffer, "%" PRIu32, this->api_version_major);
   out.append(buffer);
   out.append("\n");
 
   out.append("  api_version_minor: ");
-  sprintf(buffer, "%u", this->api_version_minor);
+  sprintf(buffer, "%" PRIu32, this->api_version_minor);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -572,12 +574,12 @@ void HelloResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("HelloResponse {\n");
   out.append("  api_version_major: ");
-  sprintf(buffer, "%u", this->api_version_major);
+  sprintf(buffer, "%" PRIu32, this->api_version_major);
   out.append(buffer);
   out.append("\n");
 
   out.append("  api_version_minor: ");
-  sprintf(buffer, "%u", this->api_version_minor);
+  sprintf(buffer, "%" PRIu32, this->api_version_minor);
   out.append(buffer);
   out.append("\n");
 
@@ -783,17 +785,17 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  webserver_port: ");
-  sprintf(buffer, "%u", this->webserver_port);
+  sprintf(buffer, "%" PRIu32, this->webserver_port);
   out.append(buffer);
   out.append("\n");
 
   out.append("  legacy_bluetooth_proxy_version: ");
-  sprintf(buffer, "%u", this->legacy_bluetooth_proxy_version);
+  sprintf(buffer, "%" PRIu32, this->legacy_bluetooth_proxy_version);
   out.append(buffer);
   out.append("\n");
 
   out.append("  bluetooth_proxy_feature_flags: ");
-  sprintf(buffer, "%u", this->bluetooth_proxy_feature_flags);
+  sprintf(buffer, "%" PRIu32, this->bluetooth_proxy_feature_flags);
   out.append(buffer);
   out.append("\n");
 
@@ -806,7 +808,7 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  voice_assistant_version: ");
-  sprintf(buffer, "%u", this->voice_assistant_version);
+  sprintf(buffer, "%" PRIu32, this->voice_assistant_version);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -898,7 +900,7 @@ void ListEntitiesBinarySensorResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -966,7 +968,7 @@ void BinarySensorStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("BinarySensorStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1069,7 +1071,7 @@ void ListEntitiesCoverResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1159,7 +1161,7 @@ void CoverStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("CoverStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1242,7 +1244,7 @@ void CoverCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("CoverCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1362,7 +1364,7 @@ void ListEntitiesFanResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1387,7 +1389,7 @@ void ListEntitiesFanResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  supported_speed_count: ");
-  sprintf(buffer, "%d", this->supported_speed_count);
+  sprintf(buffer, "%" PRId32, this->supported_speed_count);
   out.append(buffer);
   out.append("\n");
 
@@ -1454,7 +1456,7 @@ void FanStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("FanStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1475,7 +1477,7 @@ void FanStateResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  speed_level: ");
-  sprintf(buffer, "%d", this->speed_level);
+  sprintf(buffer, "%" PRId32, this->speed_level);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -1555,7 +1557,7 @@ void FanCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("FanCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1596,7 +1598,7 @@ void FanCommandRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  speed_level: ");
-  sprintf(buffer, "%d", this->speed_level);
+  sprintf(buffer, "%" PRId32, this->speed_level);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -1710,7 +1712,7 @@ void ListEntitiesLightResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -1864,7 +1866,7 @@ void LightStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("LightStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2087,7 +2089,7 @@ void LightCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("LightCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2185,7 +2187,7 @@ void LightCommandRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  transition_length: ");
-  sprintf(buffer, "%u", this->transition_length);
+  sprintf(buffer, "%" PRIu32, this->transition_length);
   out.append(buffer);
   out.append("\n");
 
@@ -2194,7 +2196,7 @@ void LightCommandRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  flash_length: ");
-  sprintf(buffer, "%u", this->flash_length);
+  sprintf(buffer, "%" PRIu32, this->flash_length);
   out.append(buffer);
   out.append("\n");
 
@@ -2302,7 +2304,7 @@ void ListEntitiesSensorResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2323,7 +2325,7 @@ void ListEntitiesSensorResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  accuracy_decimals: ");
-  sprintf(buffer, "%d", this->accuracy_decimals);
+  sprintf(buffer, "%" PRId32, this->accuracy_decimals);
   out.append(buffer);
   out.append("\n");
 
@@ -2387,7 +2389,7 @@ void SensorStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("SensorStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2476,7 +2478,7 @@ void ListEntitiesSwitchResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2539,7 +2541,7 @@ void SwitchStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("SwitchStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2578,7 +2580,7 @@ void SwitchCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("SwitchCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2652,7 +2654,7 @@ void ListEntitiesTextSensorResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -2718,7 +2720,7 @@ void TextSensorStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("TextSensorStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3025,7 +3027,7 @@ void GetTimeResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("GetTimeResponse {\n");
   out.append("  epoch_seconds: ");
-  sprintf(buffer, "%u", this->epoch_seconds);
+  sprintf(buffer, "%" PRIu32, this->epoch_seconds);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -3109,7 +3111,7 @@ void ListEntitiesServicesResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3203,7 +3205,7 @@ void ExecuteServiceArgument::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  legacy_int: ");
-  sprintf(buffer, "%d", this->legacy_int);
+  sprintf(buffer, "%" PRId32, this->legacy_int);
   out.append(buffer);
   out.append("\n");
 
@@ -3217,7 +3219,7 @@ void ExecuteServiceArgument::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  int_: ");
-  sprintf(buffer, "%d", this->int_);
+  sprintf(buffer, "%" PRId32, this->int_);
   out.append(buffer);
   out.append("\n");
 
@@ -3229,7 +3231,7 @@ void ExecuteServiceArgument::dump_to(std::string &out) const {
 
   for (const auto &it : this->int_array) {
     out.append("  int_array: ");
-    sprintf(buffer, "%d", it);
+    sprintf(buffer, "%" PRId32, it);
     out.append(buffer);
     out.append("\n");
   }
@@ -3280,7 +3282,7 @@ void ExecuteServiceRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("ExecuteServiceRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3356,7 +3358,7 @@ void ListEntitiesCameraResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3422,7 +3424,7 @@ void CameraImageResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("CameraImageResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3614,7 +3616,7 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3802,7 +3804,7 @@ void ClimateStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("ClimateStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -3990,7 +3992,7 @@ void ClimateCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("ClimateCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4173,7 +4175,7 @@ void ListEntitiesNumberResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4260,7 +4262,7 @@ void NumberStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("NumberStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4298,7 +4300,7 @@ void NumberCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("NumberCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4380,7 +4382,7 @@ void ListEntitiesSelectResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4452,7 +4454,7 @@ void SelectStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("SelectStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4495,7 +4497,7 @@ void SelectCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("SelectCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4589,7 +4591,7 @@ void ListEntitiesLockResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4660,7 +4662,7 @@ void LockStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("LockStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4715,7 +4717,7 @@ void LockCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("LockCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4802,7 +4804,7 @@ void ListEntitiesButtonResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4848,7 +4850,7 @@ void ButtonCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("ButtonCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -4923,7 +4925,7 @@ void ListEntitiesMediaPlayerResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -4992,7 +4994,7 @@ void MediaPlayerStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("MediaPlayerStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -5071,7 +5073,7 @@ void MediaPlayerCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("MediaPlayerCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -5120,7 +5122,7 @@ void SubscribeBluetoothLEAdvertisementsRequest::dump_to(std::string &out) const
   __attribute__((unused)) char buffer[64];
   out.append("SubscribeBluetoothLEAdvertisementsRequest {\n");
   out.append("  flags: ");
-  sprintf(buffer, "%u", this->flags);
+  sprintf(buffer, "%" PRIu32, this->flags);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5167,7 +5169,7 @@ void BluetoothServiceData::dump_to(std::string &out) const {
 
   for (const auto &it : this->legacy_data) {
     out.append("  legacy_data: ");
-    sprintf(buffer, "%u", it);
+    sprintf(buffer, "%" PRIu32, it);
     out.append(buffer);
     out.append("\n");
   }
@@ -5247,7 +5249,7 @@ void BluetoothLEAdvertisementResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  rssi: ");
-  sprintf(buffer, "%d", this->rssi);
+  sprintf(buffer, "%" PRId32, this->rssi);
   out.append(buffer);
   out.append("\n");
 
@@ -5270,7 +5272,7 @@ void BluetoothLEAdvertisementResponse::dump_to(std::string &out) const {
   }
 
   out.append("  address_type: ");
-  sprintf(buffer, "%u", this->address_type);
+  sprintf(buffer, "%" PRIu32, this->address_type);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5320,12 +5322,12 @@ void BluetoothLERawAdvertisement::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  rssi: ");
-  sprintf(buffer, "%d", this->rssi);
+  sprintf(buffer, "%" PRId32, this->rssi);
   out.append(buffer);
   out.append("\n");
 
   out.append("  address_type: ");
-  sprintf(buffer, "%u", this->address_type);
+  sprintf(buffer, "%" PRIu32, this->address_type);
   out.append(buffer);
   out.append("\n");
 
@@ -5408,7 +5410,7 @@ void BluetoothDeviceRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  address_type: ");
-  sprintf(buffer, "%u", this->address_type);
+  sprintf(buffer, "%" PRIu32, this->address_type);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5456,12 +5458,12 @@ void BluetoothDeviceConnectionResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  mtu: ");
-  sprintf(buffer, "%u", this->mtu);
+  sprintf(buffer, "%" PRIu32, this->mtu);
   out.append(buffer);
   out.append("\n");
 
   out.append("  error: ");
-  sprintf(buffer, "%d", this->error);
+  sprintf(buffer, "%" PRId32, this->error);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5521,7 +5523,7 @@ void BluetoothGATTDescriptor::dump_to(std::string &out) const {
   }
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5577,12 +5579,12 @@ void BluetoothGATTCharacteristic::dump_to(std::string &out) const {
   }
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
   out.append("  properties: ");
-  sprintf(buffer, "%u", this->properties);
+  sprintf(buffer, "%" PRIu32, this->properties);
   out.append(buffer);
   out.append("\n");
 
@@ -5639,7 +5641,7 @@ void BluetoothGATTService::dump_to(std::string &out) const {
   }
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
@@ -5746,7 +5748,7 @@ void BluetoothGATTReadRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5791,7 +5793,7 @@ void BluetoothGATTReadResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
@@ -5845,7 +5847,7 @@ void BluetoothGATTWriteRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
@@ -5887,7 +5889,7 @@ void BluetoothGATTReadDescriptorRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -5932,7 +5934,7 @@ void BluetoothGATTWriteDescriptorRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
@@ -5975,7 +5977,7 @@ void BluetoothGATTNotifyRequest::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
@@ -6024,7 +6026,7 @@ void BluetoothGATTNotifyDataResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
@@ -6063,12 +6065,12 @@ void BluetoothConnectionsFreeResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("BluetoothConnectionsFreeResponse {\n");
   out.append("  free: ");
-  sprintf(buffer, "%u", this->free);
+  sprintf(buffer, "%" PRIu32, this->free);
   out.append(buffer);
   out.append("\n");
 
   out.append("  limit: ");
-  sprintf(buffer, "%u", this->limit);
+  sprintf(buffer, "%" PRIu32, this->limit);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6107,12 +6109,12 @@ void BluetoothGATTErrorResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
 
   out.append("  error: ");
-  sprintf(buffer, "%d", this->error);
+  sprintf(buffer, "%" PRId32, this->error);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6146,7 +6148,7 @@ void BluetoothGATTWriteResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6180,7 +6182,7 @@ void BluetoothGATTNotifyResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  handle: ");
-  sprintf(buffer, "%u", this->handle);
+  sprintf(buffer, "%" PRIu32, this->handle);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6223,7 +6225,7 @@ void BluetoothDevicePairingResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  error: ");
-  sprintf(buffer, "%d", this->error);
+  sprintf(buffer, "%" PRId32, this->error);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6266,7 +6268,7 @@ void BluetoothDeviceUnpairingResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  error: ");
-  sprintf(buffer, "%d", this->error);
+  sprintf(buffer, "%" PRId32, this->error);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6315,7 +6317,7 @@ void BluetoothDeviceClearCacheResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  error: ");
-  sprintf(buffer, "%d", this->error);
+  sprintf(buffer, "%" PRId32, this->error);
   out.append(buffer);
   out.append("\n");
   out.append("}");
@@ -6412,7 +6414,7 @@ void VoiceAssistantResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("VoiceAssistantResponse {\n");
   out.append("  port: ");
-  sprintf(buffer, "%u", this->port);
+  sprintf(buffer, "%" PRIu32, this->port);
   out.append(buffer);
   out.append("\n");
 
@@ -6575,7 +6577,7 @@ void ListEntitiesAlarmControlPanelResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -6600,7 +6602,7 @@ void ListEntitiesAlarmControlPanelResponse::dump_to(std::string &out) const {
   out.append("\n");
 
   out.append("  supported_features: ");
-  sprintf(buffer, "%u", this->supported_features);
+  sprintf(buffer, "%" PRIu32, this->supported_features);
   out.append(buffer);
   out.append("\n");
 
@@ -6643,7 +6645,7 @@ void AlarmControlPanelStateResponse::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("AlarmControlPanelStateResponse {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 
@@ -6693,7 +6695,7 @@ void AlarmControlPanelCommandRequest::dump_to(std::string &out) const {
   __attribute__((unused)) char buffer[64];
   out.append("AlarmControlPanelCommandRequest {\n");
   out.append("  key: ");
-  sprintf(buffer, "%u", this->key);
+  sprintf(buffer, "%" PRIu32, this->key);
   out.append(buffer);
   out.append("\n");
 

esphome/components/async_tcp/__init__.py

@@ -8,15 +8,15 @@ CODEOWNERS = ["@OttoWinter"]
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
     cv.only_with_arduino,
-    cv.only_on(["esp32", "esp8266"]),
+    cv.only_on(["esp32", "esp8266", "bk72xx", "rtl87xx"]),
 )
 
 
 @coroutine_with_priority(200.0)
 async def to_code(config):
-    if CORE.is_esp32:
+    if CORE.is_esp32 or CORE.is_libretiny:
         # https://github.com/esphome/AsyncTCP/blob/master/library.json
-        cg.add_library("esphome/AsyncTCP-esphome", "1.2.2")
+        cg.add_library("esphome/AsyncTCP-esphome", "2.0.1")
     elif CORE.is_esp8266:
         # https://github.com/esphome/ESPAsyncTCP
-        cg.add_library("esphome/ESPAsyncTCP-esphome", "1.2.3")
+        cg.add_library("esphome/ESPAsyncTCP-esphome", "2.0.0")

esphome/components/atm90e32/sensor.py

@@ -6,6 +6,9 @@ from esphome.const import (
     CONF_REACTIVE_POWER,
     CONF_VOLTAGE,
     CONF_CURRENT,
+    CONF_PHASE_A,
+    CONF_PHASE_B,
+    CONF_PHASE_C,
     CONF_POWER,
     CONF_POWER_FACTOR,
     CONF_FREQUENCY,
@@ -31,10 +34,6 @@ from esphome.const import (
     UNIT_WATT_HOURS,
 )
 
-CONF_PHASE_A = "phase_a"
-CONF_PHASE_B = "phase_b"
-CONF_PHASE_C = "phase_c"
-
 CONF_LINE_FREQUENCY = "line_frequency"
 CONF_CHIP_TEMPERATURE = "chip_temperature"
 CONF_GAIN_PGA = "gain_pga"

esphome/components/bk72xx/__init__.py

@@ -0,0 +1,51 @@
+# This file was auto-generated by libretiny/generate_components.py
+# Do not modify its contents.
+# For custom pin validators, put validate_pin() or validate_usage()
+# in gpio.py file in this directory.
+# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+# in schema.py file in this directory.
+
+from esphome import pins
+from esphome.components import libretiny
+from esphome.components.libretiny.const import (
+    COMPONENT_BK72XX,
+    KEY_COMPONENT_DATA,
+    KEY_LIBRETINY,
+    LibreTinyComponent,
+)
+from esphome.core import CORE
+
+from .boards import BK72XX_BOARDS, BK72XX_BOARD_PINS
+
+CODEOWNERS = ["@kuba2k2"]
+AUTO_LOAD = ["libretiny"]
+
+COMPONENT_DATA = LibreTinyComponent(
+    name=COMPONENT_BK72XX,
+    boards=BK72XX_BOARDS,
+    board_pins=BK72XX_BOARD_PINS,
+    pin_validation=None,
+    usage_validation=None,
+)
+
+
+def _set_core_data(config):
+    CORE.data[KEY_LIBRETINY] = {}
+    CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA] = COMPONENT_DATA
+    return config
+
+
+CONFIG_SCHEMA = libretiny.BASE_SCHEMA
+
+PIN_SCHEMA = libretiny.gpio.BASE_PIN_SCHEMA
+
+CONFIG_SCHEMA.prepend_extra(_set_core_data)
+
+
+async def to_code(config):
+    return await libretiny.component_to_code(config)
+
+
+@pins.PIN_SCHEMA_REGISTRY.register("bk72xx", PIN_SCHEMA)
+async def pin_to_code(config):
+    return await libretiny.gpio.component_pin_to_code(config)

esphome/components/bmi160/__init__.py

@@ -0,0 +1 @@
+CODEOWNERS = ["@flaviut"]

esphome/components/bmi160/bmi160.cpp

@@ -0,0 +1,270 @@
+#include "bmi160.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace bmi160 {
+
+static const char *const TAG = "bmi160";
+
+const uint8_t BMI160_REGISTER_CHIPID = 0x00;
+
+const uint8_t BMI160_REGISTER_CMD = 0x7E;
+enum class Cmd : uint8_t {
+  START_FOC = 0x03,
+  ACCL_SET_PMU_MODE = 0b00010000,  // last 2 bits are mode
+  GYRO_SET_PMU_MODE = 0b00010100,  // last 2 bits are mode
+  MAG_SET_PMU_MODE = 0b00011000,   // last 2 bits are mode
+  PROG_NVM = 0xA0,
+  FIFO_FLUSH = 0xB0,
+  INT_RESET = 0xB1,
+  SOFT_RESET = 0xB6,
+  STEP_CNT_CLR = 0xB2,
+};
+enum class GyroPmuMode : uint8_t {
+  SUSPEND = 0b00,
+  NORMAL = 0b01,
+  LOW_POWER = 0b10,
+};
+enum class AcclPmuMode : uint8_t {
+  SUSPEND = 0b00,
+  NORMAL = 0b01,
+  FAST_STARTUP = 0b11,
+};
+enum class MagPmuMode : uint8_t {
+  SUSPEND = 0b00,
+  NORMAL = 0b01,
+  LOW_POWER = 0b10,
+};
+
+const uint8_t BMI160_REGISTER_ACCEL_CONFIG = 0x40;
+enum class AcclFilterMode : uint8_t {
+  POWER_SAVING = 0b00000000,
+  PERF = 0b10000000,
+};
+enum class AcclBandwidth : uint8_t {
+  OSR4_AVG1 = 0b00000000,
+  OSR2_AVG2 = 0b00010000,
+  NORMAL_AVG4 = 0b00100000,
+  RES_AVG8 = 0b00110000,
+  RES_AVG16 = 0b01000000,
+  RES_AVG32 = 0b01010000,
+  RES_AVG64 = 0b01100000,
+  RES_AVG128 = 0b01110000,
+};
+enum class AccelOutputDataRate : uint8_t {
+  HZ_25_32 = 0b0001,  // 25/32 Hz
+  HZ_25_16 = 0b0010,  // 25/16 Hz
+  HZ_25_8 = 0b0011,   // 25/8 Hz
+  HZ_25_4 = 0b0100,   // 25/4 Hz
+  HZ_25_2 = 0b0101,   // 25/2 Hz
+  HZ_25 = 0b0110,     // 25 Hz
+  HZ_50 = 0b0111,     // 50 Hz
+  HZ_100 = 0b1000,    // 100 Hz
+  HZ_200 = 0b1001,    // 200 Hz
+  HZ_400 = 0b1010,    // 400 Hz
+  HZ_800 = 0b1011,    // 800 Hz
+  HZ_1600 = 0b1100,   // 1600 Hz
+};
+const uint8_t BMI160_REGISTER_ACCEL_RANGE = 0x41;
+enum class AccelRange : uint8_t {
+  RANGE_2G = 0b0011,
+  RANGE_4G = 0b0101,
+  RANGE_8G = 0b1000,
+  RANGE_16G = 0b1100,
+};
+
+const uint8_t BMI160_REGISTER_GYRO_CONFIG = 0x42;
+enum class GyroBandwidth : uint8_t {
+  OSR4 = 0x00,
+  OSR2 = 0x10,
+  NORMAL = 0x20,
+};
+enum class GyroOuputDataRate : uint8_t {
+  HZ_25 = 0x06,
+  HZ_50 = 0x07,
+  HZ_100 = 0x08,
+  HZ_200 = 0x09,
+  HZ_400 = 0x0A,
+  HZ_800 = 0x0B,
+  HZ_1600 = 0x0C,
+  HZ_3200 = 0x0D,
+};
+const uint8_t BMI160_REGISTER_GYRO_RANGE = 0x43;
+enum class GyroRange : uint8_t {
+  RANGE_2000_DPS = 0x0,  // ±2000 °/s
+  RANGE_1000_DPS = 0x1,
+  RANGE_500_DPS = 0x2,
+  RANGE_250_DPS = 0x3,
+  RANGE_125_DPS = 0x4,
+};
+
+const uint8_t BMI160_REGISTER_DATA_GYRO_X_LSB = 0x0C;
+const uint8_t BMI160_REGISTER_DATA_GYRO_X_MSB = 0x0D;
+const uint8_t BMI160_REGISTER_DATA_GYRO_Y_LSB = 0x0E;
+const uint8_t BMI160_REGISTER_DATA_GYRO_Y_MSB = 0x0F;
+const uint8_t BMI160_REGISTER_DATA_GYRO_Z_LSB = 0x10;
+const uint8_t BMI160_REGISTER_DATA_GYRO_Z_MSB = 0x11;
+const uint8_t BMI160_REGISTER_DATA_ACCEL_X_LSB = 0x12;
+const uint8_t BMI160_REGISTER_DATA_ACCEL_X_MSB = 0x13;
+const uint8_t BMI160_REGISTER_DATA_ACCEL_Y_LSB = 0x14;
+const uint8_t BMI160_REGISTER_DATA_ACCEL_Y_MSB = 0x15;
+const uint8_t BMI160_REGISTER_DATA_ACCEL_Z_LSB = 0x16;
+const uint8_t BMI160_REGISTER_DATA_ACCEL_Z_MSB = 0x17;
+const uint8_t BMI160_REGISTER_DATA_TEMP_LSB = 0x20;
+const uint8_t BMI160_REGISTER_DATA_TEMP_MSB = 0x21;
+
+const float GRAVITY_EARTH = 9.80665f;
+
+void BMI160Component::internal_setup_(int stage) {
+  switch (stage) {
+    case 0:
+      ESP_LOGCONFIG(TAG, "Setting up BMI160...");
+      uint8_t chipid;
+      if (!this->read_byte(BMI160_REGISTER_CHIPID, &chipid) || (chipid != 0b11010001)) {
+        this->mark_failed();
+        return;
+      }
+
+      ESP_LOGV(TAG, "  Bringing accelerometer out of sleep...");
+      if (!this->write_byte(BMI160_REGISTER_CMD, (uint8_t) Cmd::ACCL_SET_PMU_MODE | (uint8_t) AcclPmuMode::NORMAL)) {
+        this->mark_failed();
+        return;
+      }
+      ESP_LOGV(TAG, "  Waiting for accelerometer to wake up...");
+      // need to wait (max delay in datasheet) because we can't send commands while another is in progress
+      // min 5ms, 10ms
+      this->set_timeout(10, [this]() { this->internal_setup_(1); });
+      break;
+
+    case 1:
+      ESP_LOGV(TAG, "  Bringing gyroscope out of sleep...");
+      if (!this->write_byte(BMI160_REGISTER_CMD, (uint8_t) Cmd::GYRO_SET_PMU_MODE | (uint8_t) GyroPmuMode::NORMAL)) {
+        this->mark_failed();
+        return;
+      }
+      ESP_LOGV(TAG, "  Waiting for gyroscope to wake up...");
+      // wait between 51 & 81ms, doing 100 to be safe
+      this->set_timeout(10, [this]() { this->internal_setup_(2); });
+      break;
+
+    case 2:
+      ESP_LOGV(TAG, "  Setting up Gyro Config...");
+      uint8_t gyro_config = (uint8_t) GyroBandwidth::OSR4 | (uint8_t) GyroOuputDataRate::HZ_25;
+      ESP_LOGV(TAG, "  Output gyro_config: 0b" BYTE_TO_BINARY_PATTERN, BYTE_TO_BINARY(gyro_config));
+      if (!this->write_byte(BMI160_REGISTER_GYRO_CONFIG, gyro_config)) {
+        this->mark_failed();
+        return;
+      }
+      ESP_LOGV(TAG, "  Setting up Gyro Range...");
+      uint8_t gyro_range = (uint8_t) GyroRange::RANGE_2000_DPS;
+      ESP_LOGV(TAG, "  Output gyro_range: 0b" BYTE_TO_BINARY_PATTERN, BYTE_TO_BINARY(gyro_range));
+      if (!this->write_byte(BMI160_REGISTER_GYRO_RANGE, gyro_range)) {
+        this->mark_failed();
+        return;
+      }
+
+      ESP_LOGV(TAG, "  Setting up Accel Config...");
+      uint8_t accel_config =
+          (uint8_t) AcclFilterMode::PERF | (uint8_t) AcclBandwidth::RES_AVG16 | (uint8_t) AccelOutputDataRate::HZ_25;
+      ESP_LOGV(TAG, "  Output accel_config: 0b" BYTE_TO_BINARY_PATTERN, BYTE_TO_BINARY(accel_config));
+      if (!this->write_byte(BMI160_REGISTER_ACCEL_CONFIG, accel_config)) {
+        this->mark_failed();
+        return;
+      }
+      ESP_LOGV(TAG, "  Setting up Accel Range...");
+      uint8_t accel_range = (uint8_t) AccelRange::RANGE_16G;
+      ESP_LOGV(TAG, "  Output accel_range: 0b" BYTE_TO_BINARY_PATTERN, BYTE_TO_BINARY(accel_range));
+      if (!this->write_byte(BMI160_REGISTER_ACCEL_RANGE, accel_range)) {
+        this->mark_failed();
+        return;
+      }
+
+      this->setup_complete_ = true;
+  }
+}
+
+void BMI160Component::setup() { this->internal_setup_(0); }
+void BMI160Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "BMI160:");
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with BMI160 failed!");
+  }
+  LOG_UPDATE_INTERVAL(this);
+  LOG_SENSOR("  ", "Acceleration X", this->accel_x_sensor_);
+  LOG_SENSOR("  ", "Acceleration Y", this->accel_y_sensor_);
+  LOG_SENSOR("  ", "Acceleration Z", this->accel_z_sensor_);
+  LOG_SENSOR("  ", "Gyro X", this->gyro_x_sensor_);
+  LOG_SENSOR("  ", "Gyro Y", this->gyro_y_sensor_);
+  LOG_SENSOR("  ", "Gyro Z", this->gyro_z_sensor_);
+  LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
+}
+
+i2c::ErrorCode BMI160Component::read_le_int16_(uint8_t reg, int16_t *value, uint8_t len) {
+  uint8_t raw_data[len * 2];
+  // read using read_register because we have little-endian data, and read_bytes_16 will swap it
+  i2c::ErrorCode err = this->read_register(reg, raw_data, len * 2, true);
+  if (err != i2c::ERROR_OK) {
+    return err;
+  }
+  for (int i = 0; i < len; i++) {
+    value[i] = (int16_t) ((uint16_t) raw_data[i * 2] | ((uint16_t) raw_data[i * 2 + 1] << 8));
+  }
+  return err;
+}
+
+void BMI160Component::update() {
+  if (!this->setup_complete_) {
+    return;
+  }
+
+  ESP_LOGV(TAG, "    Updating BMI160...");
+  int16_t data[6];
+  if (this->read_le_int16_(BMI160_REGISTER_DATA_GYRO_X_LSB, data, 6) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return;
+  }
+
+  float gyro_x = (float) data[0] / (float) INT16_MAX * 2000.f;
+  float gyro_y = (float) data[1] / (float) INT16_MAX * 2000.f;
+  float gyro_z = (float) data[2] / (float) INT16_MAX * 2000.f;
+  float accel_x = (float) data[3] / (float) INT16_MAX * 16 * GRAVITY_EARTH;
+  float accel_y = (float) data[4] / (float) INT16_MAX * 16 * GRAVITY_EARTH;
+  float accel_z = (float) data[5] / (float) INT16_MAX * 16 * GRAVITY_EARTH;
+
+  int16_t raw_temperature;
+  if (this->read_le_int16_(BMI160_REGISTER_DATA_TEMP_LSB, &raw_temperature, 1) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return;
+  }
+  float temperature = (float) raw_temperature / (float) INT16_MAX * 64.5f + 23.f;
+
+  ESP_LOGD(TAG,
+           "Got accel={x=%.3f m/s², y=%.3f m/s², z=%.3f m/s²}, "
+           "gyro={x=%.3f °/s, y=%.3f °/s, z=%.3f °/s}, temp=%.3f°C",
+           accel_x, accel_y, accel_z, gyro_x, gyro_y, gyro_z, temperature);
+
+  if (this->accel_x_sensor_ != nullptr)
+    this->accel_x_sensor_->publish_state(accel_x);
+  if (this->accel_y_sensor_ != nullptr)
+    this->accel_y_sensor_->publish_state(accel_y);
+  if (this->accel_z_sensor_ != nullptr)
+    this->accel_z_sensor_->publish_state(accel_z);
+
+  if (this->temperature_sensor_ != nullptr)
+    this->temperature_sensor_->publish_state(temperature);
+
+  if (this->gyro_x_sensor_ != nullptr)
+    this->gyro_x_sensor_->publish_state(gyro_x);
+  if (this->gyro_y_sensor_ != nullptr)
+    this->gyro_y_sensor_->publish_state(gyro_y);
+  if (this->gyro_z_sensor_ != nullptr)
+    this->gyro_z_sensor_->publish_state(gyro_z);
+
+  this->status_clear_warning();
+}
+float BMI160Component::get_setup_priority() const { return setup_priority::DATA; }
+
+}  // namespace bmi160
+}  // namespace esphome

esphome/components/bmi160/bmi160.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace bmi160 {
+
+class BMI160Component : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+
+  void update() override;
+
+  float get_setup_priority() const override;
+
+  void set_accel_x_sensor(sensor::Sensor *accel_x_sensor) { accel_x_sensor_ = accel_x_sensor; }
+  void set_accel_y_sensor(sensor::Sensor *accel_y_sensor) { accel_y_sensor_ = accel_y_sensor; }
+  void set_accel_z_sensor(sensor::Sensor *accel_z_sensor) { accel_z_sensor_ = accel_z_sensor; }
+  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
+  void set_gyro_x_sensor(sensor::Sensor *gyro_x_sensor) { gyro_x_sensor_ = gyro_x_sensor; }
+  void set_gyro_y_sensor(sensor::Sensor *gyro_y_sensor) { gyro_y_sensor_ = gyro_y_sensor; }
+  void set_gyro_z_sensor(sensor::Sensor *gyro_z_sensor) { gyro_z_sensor_ = gyro_z_sensor; }
+
+ protected:
+  sensor::Sensor *accel_x_sensor_{nullptr};
+  sensor::Sensor *accel_y_sensor_{nullptr};
+  sensor::Sensor *accel_z_sensor_{nullptr};
+  sensor::Sensor *temperature_sensor_{nullptr};
+  sensor::Sensor *gyro_x_sensor_{nullptr};
+  sensor::Sensor *gyro_y_sensor_{nullptr};
+  sensor::Sensor *gyro_z_sensor_{nullptr};
+
+  void internal_setup_(int stage);
+  bool setup_complete_{false};
+
+  /** reads `len` 16-bit little-endian integers from the given i2c register */
+  i2c::ErrorCode read_le_int16_(uint8_t reg, int16_t *value, uint8_t len);
+};
+
+}  // namespace bmi160
+}  // namespace esphome

esphome/components/bmi160/sensor.py

@@ -0,0 +1,102 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import (
+    CONF_ID,
+    CONF_TEMPERATURE,
+    CONF_ACCELERATION_X,
+    CONF_ACCELERATION_Y,
+    CONF_ACCELERATION_Z,
+    CONF_GYROSCOPE_X,
+    CONF_GYROSCOPE_Y,
+    CONF_GYROSCOPE_Z,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_METER_PER_SECOND_SQUARED,
+    ICON_ACCELERATION_X,
+    ICON_ACCELERATION_Y,
+    ICON_ACCELERATION_Z,
+    ICON_GYROSCOPE_X,
+    ICON_GYROSCOPE_Y,
+    ICON_GYROSCOPE_Z,
+    UNIT_DEGREE_PER_SECOND,
+    UNIT_CELSIUS,
+)
+
+DEPENDENCIES = ["i2c"]
+
+bmi160_ns = cg.esphome_ns.namespace("bmi160")
+BMI160Component = bmi160_ns.class_(
+    "BMI160Component", cg.PollingComponent, i2c.I2CDevice
+)
+
+accel_schema = {
+    "unit_of_measurement": UNIT_METER_PER_SECOND_SQUARED,
+    "accuracy_decimals": 2,
+    "state_class": STATE_CLASS_MEASUREMENT,
+}
+gyro_schema = {
+    "unit_of_measurement": UNIT_DEGREE_PER_SECOND,
+    "accuracy_decimals": 2,
+    "state_class": STATE_CLASS_MEASUREMENT,
+}
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BMI160Component),
+            cv.Optional(CONF_ACCELERATION_X): sensor.sensor_schema(
+                icon=ICON_ACCELERATION_X,
+                **accel_schema,
+            ),
+            cv.Optional(CONF_ACCELERATION_Y): sensor.sensor_schema(
+                icon=ICON_ACCELERATION_Y,
+                **accel_schema,
+            ),
+            cv.Optional(CONF_ACCELERATION_Z): sensor.sensor_schema(
+                icon=ICON_ACCELERATION_Z,
+                **accel_schema,
+            ),
+            cv.Optional(CONF_GYROSCOPE_X): sensor.sensor_schema(
+                icon=ICON_GYROSCOPE_X,
+                **gyro_schema,
+            ),
+            cv.Optional(CONF_GYROSCOPE_Y): sensor.sensor_schema(
+                icon=ICON_GYROSCOPE_Y,
+                **gyro_schema,
+            ),
+            cv.Optional(CONF_GYROSCOPE_Z): sensor.sensor_schema(
+                icon=ICON_GYROSCOPE_Z,
+                **gyro_schema,
+            ),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_TEMPERATURE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x68))
+)
+
+
+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)
+
+    for d in ["x", "y", "z"]:
+        accel_key = f"acceleration_{d}"
+        if accel_key in config:
+            sens = await sensor.new_sensor(config[accel_key])
+            cg.add(getattr(var, f"set_accel_{d}_sensor")(sens))
+        accel_key = f"gyroscope_{d}"
+        if accel_key in config:
+            sens = await sensor.new_sensor(config[accel_key])
+            cg.add(getattr(var, f"set_gyro_{d}_sensor")(sens))
+
+    if CONF_TEMPERATURE in config:
+        sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
+        cg.add(var.set_temperature_sensor(sens))

esphome/components/canbus/__init__.py

@@ -45,9 +45,13 @@ CanbusTrigger = canbus_ns.class_(
 CanSpeed = canbus_ns.enum("CAN_SPEED")
 
 CAN_SPEEDS = {
+    "1KBPS": CanSpeed.CAN_1KBPS,
     "5KBPS": CanSpeed.CAN_5KBPS,
     "10KBPS": CanSpeed.CAN_10KBPS,
+    "12K5BPS": CanSpeed.CAN_12K5BPS,
+    "16KBPS": CanSpeed.CAN_16KBPS,
     "20KBPS": CanSpeed.CAN_20KBPS,
+    "25KBPS": CanSpeed.CAN_25KBPS,
     "31K25BPS": CanSpeed.CAN_31K25BPS,
     "33KBPS": CanSpeed.CAN_33KBPS,
     "40KBPS": CanSpeed.CAN_40KBPS,
@@ -60,9 +64,9 @@ CAN_SPEEDS = {
     "200KBPS": CanSpeed.CAN_200KBPS,
     "250KBPS": CanSpeed.CAN_250KBPS,
     "500KBPS": CanSpeed.CAN_500KBPS,
+    "800KBPS": CanSpeed.CAN_800KBPS,
     "1000KBPS": CanSpeed.CAN_1000KBPS,
 }
-
 CANBUS_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(CanbusComponent),

esphome/components/canbus/canbus.h

@@ -19,9 +19,13 @@ enum Error : uint8_t {
 };
 
 enum CanSpeed : uint8_t {
+  CAN_1KBPS,
   CAN_5KBPS,
   CAN_10KBPS,
+  CAN_12K5BPS,
+  CAN_16KBPS,
   CAN_20KBPS,
+  CAN_25KBPS,
   CAN_31K25BPS,
   CAN_33KBPS,
   CAN_40KBPS,
@@ -34,6 +38,7 @@ enum CanSpeed : uint8_t {
   CAN_200KBPS,
   CAN_250KBPS,
   CAN_500KBPS,
+  CAN_800KBPS,
   CAN_1000KBPS
 };
 

esphome/components/cap1188/__init__.py

@@ -9,7 +9,7 @@ CONF_ALLOW_MULTIPLE_TOUCHES = "allow_multiple_touches"
 
 DEPENDENCIES = ["i2c"]
 AUTO_LOAD = ["binary_sensor", "output"]
-CODEOWNERS = ["@MrEditor97"]
+CODEOWNERS = ["@mreditor97"]
 
 cap1188_ns = cg.esphome_ns.namespace("cap1188")
 CONF_CAP1188_ID = "cap1188_id"

esphome/components/captive_portal/__init__.py

@@ -21,7 +21,7 @@ CONFIG_SCHEMA = cv.All(
             ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
-    cv.only_on(["esp32", "esp8266"]),
+    cv.only_on(["esp32", "esp8266", "bk72xx", "rtl87xx"]),
 )
 
 
@@ -39,3 +39,5 @@ async def to_code(config):
             cg.add_library("WiFi", None)
         if CORE.is_esp8266:
             cg.add_library("DNSServer", None)
+        if CORE.is_libretiny:
+            cg.add_library("DNSServer", None)

esphome/components/current_based/current_based_cover.cpp

@@ -38,7 +38,7 @@ void CurrentBasedCover::control(const CoverCall &call) {
   }
   if (call.get_position().has_value()) {
     auto pos = *call.get_position();
-    if (pos == this->position) {
+    if (fabsf(this->position - pos) < 0.01) {
       // already at target
     } else {
       auto op = pos < this->position ? COVER_OPERATION_CLOSING : COVER_OPERATION_OPENING;

esphome/components/dallas/sensor.py

@@ -24,7 +24,7 @@ CONFIG_SCHEMA = cv.All(
     ).extend(
         {
             cv.GenerateID(CONF_DALLAS_ID): cv.use_id(DallasComponent),
-            cv.Optional(CONF_ADDRESS): cv.hex_int,
+            cv.Optional(CONF_ADDRESS): cv.hex_uint64_t,
             cv.Optional(CONF_INDEX): cv.positive_int,
             cv.Optional(CONF_RESOLUTION, default=12): cv.int_range(min=9, max=12),
         }

esphome/components/debug/debug_component.cpp

@@ -12,11 +12,17 @@
 #include <esp_heap_caps.h>
 #include <esp_system.h>
 
-#if ESP_IDF_VERSION_MAJOR >= 4
-#include <esp32/rom/rtc.h>
 #include <esp_chip_info.h>
-#else
+#if defined(USE_ESP32_VARIANT_ESP32)
-#include <rom/rtc.h>
+#include <esp32/rom/rtc.h>
+#elif defined(USE_ESP32_VARIANT_ESP32C3)
+#include <esp32c3/rom/rtc.h>
+#elif defined(USE_ESP32_VARIANT_ESP32C6)
+#include <esp32c6/rom/rtc.h>
+#elif defined(USE_ESP32_VARIANT_ESP32S2)
+#include <esp32s2/rom/rtc.h>
+#elif defined(USE_ESP32_VARIANT_ESP32S3)
+#include <esp32s3/rom/rtc.h>
 #endif
 
 #endif  // USE_ESP32
@@ -24,7 +30,7 @@
 #ifdef USE_ARDUINO
 #ifdef USE_RP2040
 #include <Arduino.h>
-#else
+#elif defined(USE_ESP32) || defined(USE_ESP8266)
 #include <Esp.h>
 #endif
 #endif
@@ -41,6 +47,8 @@ static uint32_t get_free_heap() {
   return heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
 #elif defined(USE_RP2040)
   return rp2040.getFreeHeap();
+#elif defined(USE_LIBRETINY)
+  return lt_heap_get_free();
 #endif
 }
 
@@ -71,7 +79,7 @@ void DebugComponent::dump_config() {
   this->free_heap_ = get_free_heap();
   ESP_LOGD(TAG, "Free Heap Size: %" PRIu32 " bytes", this->free_heap_);
 
-#if defined(USE_ARDUINO) && !defined(USE_RP2040)
+#if defined(USE_ARDUINO) && (defined(USE_ESP32) || defined(USE_ESP8266))
   const char *flash_mode;
   switch (ESP.getFlashChipMode()) {  // NOLINT(readability-static-accessed-through-instance)
     case FM_QIO:
@@ -103,19 +111,27 @@ void DebugComponent::dump_config() {
   device_info += "|Flash: " + to_string(ESP.getFlashChipSize() / 1024) +                    // NOLINT
                  "kB Speed:" + to_string(ESP.getFlashChipSpeed() / 1000000) + "MHz Mode:";  // NOLINT
   device_info += flash_mode;
-#endif  // USE_ARDUINO
+#endif  // USE_ARDUINO && (USE_ESP32 || USE_ESP8266)
 
 #ifdef USE_ESP32
   esp_chip_info_t info;
   esp_chip_info(&info);
   const char *model;
-  switch (info.model) {
+#if defined(USE_ESP32_VARIANT_ESP32)
-    case CHIP_ESP32:
   model = "ESP32";
-      break;
+#elif defined(USE_ESP32_VARIANT_ESP32C3)
-    default:
+  model = "ESP32-C3";
+#elif defined(USE_ESP32_VARIANT_ESP32C6)
+  model = "ESP32-C6";
+#elif defined(USE_ESP32_VARIANT_ESP32S2)
+  model = "ESP32-S2";
+#elif defined(USE_ESP32_VARIANT_ESP32S3)
+  model = "ESP32-S3";
+#elif defined(USE_ESP32_VARIANT_ESP32H2)
+  model = "ESP32-H2";
+#else
   model = "UNKNOWN";
-  }
+#endif
   std::string features;
   if (info.features & CHIP_FEATURE_EMB_FLASH) {
     features += "EMB_FLASH,";
@@ -133,6 +149,10 @@ void DebugComponent::dump_config() {
     features += "BT,";
     info.features &= ~CHIP_FEATURE_BT;
   }
+  if (info.features & CHIP_FEATURE_EMB_PSRAM) {
+    features += "EMB_PSRAM,";
+    info.features &= ~CHIP_FEATURE_EMB_PSRAM;
+  }
   if (info.features)
     features += "Other:" + format_hex(info.features);
   ESP_LOGD(TAG, "Chip: Model=%s, Features=%s Cores=%u, Revision=%u", model, features.c_str(), info.cores,
@@ -157,18 +177,26 @@ void DebugComponent::dump_config() {
     case POWERON_RESET:
       reset_reason = "Power On Reset";
       break;
+#if defined(USE_ESP32_VARIANT_ESP32)
     case SW_RESET:
+#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+    case RTC_SW_SYS_RESET:
+#endif
       reset_reason = "Software Reset Digital Core";
       break;
+#if defined(USE_ESP32_VARIANT_ESP32)
     case OWDT_RESET:
       reset_reason = "Watch Dog Reset Digital Core";
       break;
+#endif
     case DEEPSLEEP_RESET:
       reset_reason = "Deep Sleep Reset Digital Core";
       break;
+#if defined(USE_ESP32_VARIANT_ESP32)
     case SDIO_RESET:
       reset_reason = "SLC Module Reset Digital Core";
       break;
+#endif
     case TG0WDT_SYS_RESET:
       reset_reason = "Timer Group 0 Watch Dog Reset Digital Core";
       break;
@@ -178,27 +206,66 @@ void DebugComponent::dump_config() {
     case RTCWDT_SYS_RESET:
       reset_reason = "RTC Watch Dog Reset Digital Core";
       break;
+#if !defined(USE_ESP32_VARIANT_ESP32C6)
     case INTRUSION_RESET:
       reset_reason = "Intrusion Reset CPU";
       break;
+#endif
+#if defined(USE_ESP32_VARIANT_ESP32)
     case TGWDT_CPU_RESET:
       reset_reason = "Timer Group Reset CPU";
       break;
+#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+    case TG0WDT_CPU_RESET:
+      reset_reason = "Timer Group 0 Reset CPU";
+      break;
+#endif
+#if defined(USE_ESP32_VARIANT_ESP32)
     case SW_CPU_RESET:
+#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+    case RTC_SW_CPU_RESET:
+#endif
       reset_reason = "Software Reset CPU";
       break;
     case RTCWDT_CPU_RESET:
       reset_reason = "RTC Watch Dog Reset CPU";
       break;
+#if defined(USE_ESP32_VARIANT_ESP32)
     case EXT_CPU_RESET:
       reset_reason = "External CPU Reset";
       break;
+#endif
     case RTCWDT_BROWN_OUT_RESET:
       reset_reason = "Voltage Unstable Reset";
       break;
     case RTCWDT_RTC_RESET:
       reset_reason = "RTC Watch Dog Reset Digital Core And RTC Module";
       break;
+#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
+    case TG1WDT_CPU_RESET:
+      reset_reason = "Timer Group 1 Reset CPU";
+      break;
+    case SUPER_WDT_RESET:
+      reset_reason = "Super Watchdog Reset Digital Core And RTC Module";
+      break;
+    case GLITCH_RTC_RESET:
+      reset_reason = "Glitch Reset Digital Core And RTC Module";
+      break;
+    case EFUSE_RESET:
+      reset_reason = "eFuse Reset Digital Core";
+      break;
+#endif
+#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S3)
+    case USB_UART_CHIP_RESET:
+      reset_reason = "USB UART Reset Digital Core";
+      break;
+    case USB_JTAG_CHIP_RESET:
+      reset_reason = "USB JTAG Reset Digital Core";
+      break;
+    case POWER_GLITCH_RESET:
+      reset_reason = "Power Glitch Reset Digital Core And RTC Module";
+      break;
+#endif
     default:
       reset_reason = "Unknown Reset Reason";
   }
@@ -285,6 +352,27 @@ void DebugComponent::dump_config() {
   device_info += "CPU Frequency: " + to_string(rp2040.f_cpu());
 #endif  // USE_RP2040
 
+#ifdef USE_LIBRETINY
+  ESP_LOGD(TAG, "LibreTiny Version: %s", lt_get_version());
+  ESP_LOGD(TAG, "Chip: %s (%04x) @ %u MHz", lt_cpu_get_model_name(), lt_cpu_get_model(), lt_cpu_get_freq_mhz());
+  ESP_LOGD(TAG, "Chip ID: 0x%06X", lt_cpu_get_mac_id());
+  ESP_LOGD(TAG, "Board: %s", lt_get_board_code());
+  ESP_LOGD(TAG, "Flash: %u KiB / RAM: %u KiB", lt_flash_get_size() / 1024, lt_ram_get_size() / 1024);
+  ESP_LOGD(TAG, "Reset Reason: %s", lt_get_reboot_reason_name(lt_get_reboot_reason()));
+
+  device_info += "|Version: ";
+  device_info += LT_BANNER_STR + 10;
+  device_info += "|Reset Reason: ";
+  device_info += lt_get_reboot_reason_name(lt_get_reboot_reason());
+  device_info += "|Chip Name: ";
+  device_info += lt_cpu_get_model_name();
+  device_info += "|Chip ID: 0x" + format_hex(lt_cpu_get_mac_id());
+  device_info += "|Flash: " + to_string(lt_flash_get_size() / 1024) + " KiB";
+  device_info += "|RAM: " + to_string(lt_ram_get_size() / 1024) + " KiB";
+
+  reset_reason = lt_get_reboot_reason_name(lt_get_reboot_reason());
+#endif  // USE_LIBRETINY
+
 #ifdef USE_TEXT_SENSOR
   if (this->device_info_ != nullptr) {
     if (device_info.length() > 255)
@@ -329,6 +417,8 @@ void DebugComponent::update() {
     this->block_sensor_->publish_state(ESP.getMaxFreeBlockSize());
 #elif defined(USE_ESP32)
     this->block_sensor_->publish_state(heap_caps_get_largest_free_block(MALLOC_CAP_INTERNAL));
+#elif defined(USE_LIBRETINY)
+    this->block_sensor_->publish_state(lt_heap_get_max_alloc());
 #endif
   }
 
@@ -343,6 +433,12 @@ void DebugComponent::update() {
     this->loop_time_sensor_->publish_state(this->max_loop_time_);
     this->max_loop_time_ = 0;
   }
+
+#ifdef USE_ESP32
+  if (this->psram_sensor_ != nullptr) {
+    this->psram_sensor_->publish_state(heap_caps_get_free_size(MALLOC_CAP_SPIRAM));
+  }
+#endif  // USE_ESP32
 #endif  // USE_SENSOR
 }
 

esphome/components/debug/debug_component.h

@@ -33,6 +33,9 @@ class DebugComponent : public PollingComponent {
   void set_fragmentation_sensor(sensor::Sensor *fragmentation_sensor) { fragmentation_sensor_ = fragmentation_sensor; }
 #endif
   void set_loop_time_sensor(sensor::Sensor *loop_time_sensor) { loop_time_sensor_ = loop_time_sensor; }
+#ifdef USE_ESP32
+  void set_psram_sensor(sensor::Sensor *psram_sensor) { this->psram_sensor_ = psram_sensor; }
+#endif  // USE_ESP32
 #endif  // USE_SENSOR
  protected:
   uint32_t free_heap_{};
@@ -47,6 +50,9 @@ class DebugComponent : public PollingComponent {
   sensor::Sensor *fragmentation_sensor_{nullptr};
 #endif
   sensor::Sensor *loop_time_sensor_{nullptr};
+#ifdef USE_ESP32
+  sensor::Sensor *psram_sensor_{nullptr};
+#endif  // USE_ESP32
 #endif  // USE_SENSOR
 
 #ifdef USE_TEXT_SENSOR

esphome/components/debug/sensor.py

@@ -17,6 +17,8 @@ from . import CONF_DEBUG_ID, DebugComponent
 
 DEPENDENCIES = ["debug"]
 
+CONF_PSRAM = "psram"
+
 CONFIG_SCHEMA = {
     cv.GenerateID(CONF_DEBUG_ID): cv.use_id(DebugComponent),
     cv.Optional(CONF_FREE): sensor.sensor_schema(
@@ -47,24 +49,38 @@ CONFIG_SCHEMA = {
         accuracy_decimals=0,
         entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
     ),
+    cv.Optional(CONF_PSRAM): cv.All(
+        cv.only_on_esp32,
+        cv.requires_component("psram"),
+        sensor.sensor_schema(
+            unit_of_measurement=UNIT_BYTES,
+            icon=ICON_COUNTER,
+            accuracy_decimals=0,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+    ),
 }
 
 
 async def to_code(config):
     debug_component = await cg.get_variable(config[CONF_DEBUG_ID])
 
-    if CONF_FREE in config:
+    if free_conf := config.get(CONF_FREE):
-        sens = await sensor.new_sensor(config[CONF_FREE])
+        sens = await sensor.new_sensor(free_conf)
         cg.add(debug_component.set_free_sensor(sens))
 
-    if CONF_BLOCK in config:
+    if block_conf := config.get(CONF_BLOCK):
-        sens = await sensor.new_sensor(config[CONF_BLOCK])
+        sens = await sensor.new_sensor(block_conf)
         cg.add(debug_component.set_block_sensor(sens))
 
-    if CONF_FRAGMENTATION in config:
+    if fragmentation_conf := config.get(CONF_FRAGMENTATION):
-        sens = await sensor.new_sensor(config[CONF_FRAGMENTATION])
+        sens = await sensor.new_sensor(fragmentation_conf)
         cg.add(debug_component.set_fragmentation_sensor(sens))
 
-    if CONF_LOOP_TIME in config:
+    if loop_time_conf := config.get(CONF_LOOP_TIME):
-        sens = await sensor.new_sensor(config[CONF_LOOP_TIME])
+        sens = await sensor.new_sensor(loop_time_conf)
         cg.add(debug_component.set_loop_time_sensor(sens))
+
+    if psram_conf := config.get(CONF_PSRAM):
+        sens = await sensor.new_sensor(psram_conf)
+        cg.add(debug_component.set_psram_sensor(sens))

esphome/components/deep_sleep/__init__.py

@@ -22,6 +22,8 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32C3,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
+    VARIANT_ESP32C2,
+    VARIANT_ESP32C6,
 )
 
 WAKEUP_PINS = {
@@ -94,6 +96,8 @@ WAKEUP_PINS = {
         20,
         21,
     ],
+    VARIANT_ESP32C2: [0, 1, 2, 3, 4, 5],
+    VARIANT_ESP32C6: [0, 1, 2, 3, 4, 5, 6, 7],
 }
 
 

esphome/components/dfplayer/dfplayer.cpp

@@ -101,6 +101,11 @@ void DFPlayer::loop() {
             ESP_LOGV(TAG, "Nack");
             this->ack_set_is_playing_ = false;
             this->ack_reset_is_playing_ = false;
+            if (argument == 6) {
+              ESP_LOGV(TAG, "File not found");
+              this->is_playing_ = false;
+            }
+            break;
           case 0x41:
             ESP_LOGV(TAG, "Ack ok");
             this->is_playing_ |= this->ack_set_is_playing_;

esphome/components/esp32/__init__.py

@@ -22,6 +22,7 @@ from esphome.const import (
     CONF_IGNORE_EFUSE_MAC_CRC,
     KEY_CORE,
     KEY_FRAMEWORK_VERSION,
+    KEY_NAME,
     KEY_TARGET_FRAMEWORK,
     KEY_TARGET_PLATFORM,
     TYPE_GIT,
@@ -37,6 +38,7 @@ from .const import (  # noqa
     KEY_BOARD,
     KEY_COMPONENTS,
     KEY_ESP32,
+    KEY_EXTRA_BUILD_FILES,
     KEY_PATH,
     KEY_REF,
     KEY_REFRESH,
@@ -44,7 +46,6 @@ from .const import (  # noqa
     KEY_SDKCONFIG_OPTIONS,
     KEY_SUBMODULES,
     KEY_VARIANT,
-    VARIANT_ESP32C3,
     VARIANT_FRIENDLY,
     VARIANTS,
 )
@@ -74,6 +75,8 @@ def set_core_data(config):
     )
     CORE.data[KEY_ESP32][KEY_BOARD] = config[CONF_BOARD]
     CORE.data[KEY_ESP32][KEY_VARIANT] = config[CONF_VARIANT]
+    CORE.data[KEY_ESP32][KEY_EXTRA_BUILD_FILES] = {}
+
     return config
 
 
@@ -85,6 +88,23 @@ def get_board(core_obj=None):
     return (core_obj or CORE).data[KEY_ESP32][KEY_BOARD]
 
 
+def get_download_types(storage_json):
+    return [
+        {
+            "title": "Modern format",
+            "description": "For use with ESPHome Web and other tools.",
+            "file": "firmware-factory.bin",
+            "download": f"{storage_json.name}-factory.bin",
+        },
+        {
+            "title": "Legacy format",
+            "description": "For use with ESPHome Flasher.",
+            "file": "firmware.bin",
+            "download": f"{storage_json.name}.bin",
+        },
+    ]
+
+
 def only_on_variant(*, supported=None, unsupported=None):
     """Config validator for features only available on some ESP32 variants."""
     if supported is not None and not isinstance(supported, list):
@@ -150,6 +170,24 @@ def add_idf_component(
         }
 
 
+def add_extra_script(stage: str, filename: str, path: str):
+    """Add an extra script to the project."""
+    key = f"{stage}:{filename}"
+    if add_extra_build_file(filename, path):
+        cg.add_platformio_option("extra_scripts", [key])
+
+
+def add_extra_build_file(filename: str, path: str) -> bool:
+    """Add an extra build file to the project."""
+    if filename not in CORE.data[KEY_ESP32][KEY_EXTRA_BUILD_FILES]:
+        CORE.data[KEY_ESP32][KEY_EXTRA_BUILD_FILES][filename] = {
+            KEY_NAME: filename,
+            KEY_PATH: path,
+        }
+        return True
+    return False
+
+
 def _format_framework_arduino_version(ver: cv.Version) -> str:
     # format the given arduino (https://github.com/espressif/arduino-esp32/releases) version to
     # a PIO platformio/framework-arduinoespressif32 value
@@ -374,7 +412,11 @@ async def to_code(config):
     conf = config[CONF_FRAMEWORK]
     cg.add_platformio_option("platform", conf[CONF_PLATFORM_VERSION])
 
-    cg.add_platformio_option("extra_scripts", ["post:post_build.py"])
+    add_extra_script(
+        "post",
+        "post_build2.py",
+        os.path.join(os.path.dirname(__file__), "post_build.py.script"),
+    )
 
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
         cg.add_platformio_option("framework", "espidf")
@@ -588,9 +630,15 @@ def copy_files():
                         ignore_dangling_symlinks=True,
                     )
 
-    dir = os.path.dirname(__file__)
+    for _, file in CORE.data[KEY_ESP32][KEY_EXTRA_BUILD_FILES].items():
-    post_build_file = os.path.join(dir, "post_build.py.script")
+        if file[KEY_PATH].startswith("http"):
+            import requests
+
+            mkdir_p(CORE.relative_build_path(os.path.dirname(file[KEY_NAME])))
+            with open(CORE.relative_build_path(file[KEY_NAME]), "wb") as f:
+                f.write(requests.get(file[KEY_PATH], timeout=30).content)
+        else:
             copy_file_if_changed(
-        post_build_file,
+                file[KEY_PATH],
-        CORE.relative_build_path("post_build.py"),
+                CORE.relative_build_path(file[KEY_NAME]),
             )

esphome/components/esp32/const.py

@@ -10,17 +10,22 @@ KEY_REF = "ref"
 KEY_REFRESH = "refresh"
 KEY_PATH = "path"
 KEY_SUBMODULES = "submodules"
+KEY_EXTRA_BUILD_FILES = "extra_build_files"
 
 VARIANT_ESP32 = "ESP32"
 VARIANT_ESP32S2 = "ESP32S2"
 VARIANT_ESP32S3 = "ESP32S3"
+VARIANT_ESP32C2 = "ESP32C2"
 VARIANT_ESP32C3 = "ESP32C3"
+VARIANT_ESP32C6 = "ESP32C6"
 VARIANT_ESP32H2 = "ESP32H2"
 VARIANTS = [
     VARIANT_ESP32,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
+    VARIANT_ESP32C2,
     VARIANT_ESP32C3,
+    VARIANT_ESP32C6,
     VARIANT_ESP32H2,
 ]
 
@@ -28,7 +33,9 @@ VARIANT_FRIENDLY = {
     VARIANT_ESP32: "ESP32",
     VARIANT_ESP32S2: "ESP32-S2",
     VARIANT_ESP32S3: "ESP32-S3",
+    VARIANT_ESP32C2: "ESP32-C2",
     VARIANT_ESP32C3: "ESP32-C3",
+    VARIANT_ESP32C6: "ESP32-C6",
     VARIANT_ESP32H2: "ESP32-H2",
 }
 

esphome/components/esp32/core.cpp

@@ -10,9 +10,7 @@
 #include <esp_timer.h>
 #include <soc/rtc.h>
 
-#if ESP_IDF_VERSION_MAJOR >= 4
 #include <hal/cpu_hal.h>
-#endif
 
 #ifdef USE_ARDUINO
 #include <esp32-hal.h>
@@ -55,15 +53,11 @@ void arch_init() {
 void IRAM_ATTR HOT arch_feed_wdt() { esp_task_wdt_reset(); }
 
 uint8_t progmem_read_byte(const uint8_t *addr) { return *addr; }
-uint32_t arch_get_cpu_cycle_count() {
+#if ESP_IDF_VERSION_MAJOR >= 5
-#if ESP_IDF_VERSION_MAJOR >= 4
+uint32_t arch_get_cpu_cycle_count() { return esp_cpu_get_cycle_count(); }
-  return cpu_hal_get_cycle_count();
 #else
-  uint32_t ccount;
+uint32_t arch_get_cpu_cycle_count() { return cpu_hal_get_cycle_count(); }
-  __asm__ __volatile__("esync; rsr %0,ccount" : "=a"(ccount));
-  return ccount;
 #endif
-}
 uint32_t arch_get_cpu_freq_hz() { return rtc_clk_apb_freq_get(); }
 
 #ifdef USE_ESP_IDF

esphome/components/esp32/gpio.py

@@ -26,6 +26,8 @@ from .const import (
     VARIANT_ESP32C3,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
+    VARIANT_ESP32C2,
+    VARIANT_ESP32C6,
     VARIANT_ESP32H2,
     esp32_ns,
 )
@@ -35,6 +37,8 @@ from .gpio_esp32 import esp32_validate_gpio_pin, esp32_validate_supports
 from .gpio_esp32_s2 import esp32_s2_validate_gpio_pin, esp32_s2_validate_supports
 from .gpio_esp32_c3 import esp32_c3_validate_gpio_pin, esp32_c3_validate_supports
 from .gpio_esp32_s3 import esp32_s3_validate_gpio_pin, esp32_s3_validate_supports
+from .gpio_esp32_c2 import esp32_c2_validate_gpio_pin, esp32_c2_validate_supports
+from .gpio_esp32_c6 import esp32_c6_validate_gpio_pin, esp32_c6_validate_supports
 from .gpio_esp32_h2 import esp32_h2_validate_gpio_pin, esp32_h2_validate_supports
 
 
@@ -95,6 +99,14 @@ _esp32_validations = {
         pin_validation=esp32_s3_validate_gpio_pin,
         usage_validation=esp32_s3_validate_supports,
     ),
+    VARIANT_ESP32C2: ESP32ValidationFunctions(
+        pin_validation=esp32_c2_validate_gpio_pin,
+        usage_validation=esp32_c2_validate_supports,
+    ),
+    VARIANT_ESP32C6: ESP32ValidationFunctions(
+        pin_validation=esp32_c6_validate_gpio_pin,
+        usage_validation=esp32_c6_validate_supports,
+    ),
     VARIANT_ESP32H2: ESP32ValidationFunctions(
         pin_validation=esp32_h2_validate_gpio_pin,
         usage_validation=esp32_h2_validate_supports,

esphome/components/esp32/gpio_esp32_c2.py

@@ -0,0 +1,37 @@
+import logging
+
+from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
+
+import esphome.config_validation as cv
+
+_ESP32C2_STRAPPING_PINS = {8, 9}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def esp32_c2_validate_gpio_pin(value):
+    if value < 0 or value > 20:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-20)")
+    if value in _ESP32C2_STRAPPING_PINS:
+        _LOGGER.warning(
+            "GPIO%d is a Strapping PIN and should be avoided.\n"
+            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
+            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
+            value,
+        )
+
+    return value
+
+
+def esp32_c2_validate_supports(value):
+    num = value[CONF_NUMBER]
+    mode = value[CONF_MODE]
+    is_input = mode[CONF_INPUT]
+
+    if num < 0 or num > 20:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-20)")
+
+    if is_input:
+        # All ESP32 pins support input mode
+        pass
+    return value

esphome/components/esp32/gpio_esp32_c6.py

@@ -0,0 +1,50 @@
+import logging
+
+from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
+
+import esphome.config_validation as cv
+
+_ESP32C6_SPI_PSRAM_PINS = {
+    24: "SPICS0",
+    25: "SPIQ",
+    26: "SPIWP",
+    27: "VDD_SPI",
+    28: "SPIHD",
+    29: "SPICLK",
+    30: "SPID",
+}
+
+_ESP32C6_STRAPPING_PINS = {8, 9, 15}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def esp32_c6_validate_gpio_pin(value):
+    if value < 0 or value > 23:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-23)")
+    if value in _ESP32C6_SPI_PSRAM_PINS:
+        raise cv.Invalid(
+            f"This pin cannot be used on ESP32-C6s and is already used by the SPI/PSRAM interface (function: {_ESP32C6_SPI_PSRAM_PINS[value]})"
+        )
+    if value in _ESP32C6_STRAPPING_PINS:
+        _LOGGER.warning(
+            "GPIO%d is a Strapping PIN and should be avoided.\n"
+            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
+            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
+            value,
+        )
+
+    return value
+
+
+def esp32_c6_validate_supports(value):
+    num = value[CONF_NUMBER]
+    mode = value[CONF_MODE]
+    is_input = mode[CONF_INPUT]
+
+    if num < 0 or num > 23:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-23)")
+    if is_input:
+        # All ESP32 pins support input mode
+        pass
+    return value

esphome/components/esp32_ble/ble_advertising.cpp

@@ -42,9 +42,15 @@ void BLEAdvertising::remove_service_uuid(ESPBTUUID uuid) {
                                  this->advertising_uuids_.end());
 }
 
-void BLEAdvertising::set_manufacturer_data(uint8_t *data, uint16_t size) {
+void BLEAdvertising::set_manufacturer_data(const std::vector<uint8_t> &data) {
-  this->advertising_data_.p_manufacturer_data = data;
+  delete[] this->advertising_data_.p_manufacturer_data;
-  this->advertising_data_.manufacturer_len = size;
+  this->advertising_data_.p_manufacturer_data = nullptr;
+  this->advertising_data_.manufacturer_len = data.size();
+  if (!data.empty()) {
+    // NOLINTNEXTLINE(cppcoreguidelines-owning-memory)
+    this->advertising_data_.p_manufacturer_data = new uint8_t[data.size()];
+    memcpy(this->advertising_data_.p_manufacturer_data, data.data(), data.size());
+  }
 }
 
 void BLEAdvertising::start() {
@@ -74,10 +80,14 @@ void BLEAdvertising::start() {
     return;
   }
 
+  if (this->scan_response_) {
     memcpy(&this->scan_response_data_, &this->advertising_data_, sizeof(esp_ble_adv_data_t));
     this->scan_response_data_.set_scan_rsp = true;
     this->scan_response_data_.include_name = true;
     this->scan_response_data_.include_txpower = true;
+    this->scan_response_data_.min_interval = 0;
+    this->scan_response_data_.max_interval = 0;
+    this->scan_response_data_.manufacturer_len = 0;
     this->scan_response_data_.appearance = 0;
     this->scan_response_data_.flag = 0;
     err = esp_ble_gap_config_adv_data(&this->scan_response_data_);
@@ -85,6 +95,7 @@ void BLEAdvertising::start() {
       ESP_LOGE(TAG, "esp_ble_gap_config_adv_data failed (Scan response): %d", err);
       return;
     }
+  }
 
   if (this->advertising_data_.service_uuid_len > 0) {
     delete[] this->advertising_data_.p_service_uuid;

esphome/components/esp32_ble/ble_advertising.h

@@ -20,7 +20,7 @@ class BLEAdvertising {
   void remove_service_uuid(ESPBTUUID uuid);
   void set_scan_response(bool scan_response) { this->scan_response_ = scan_response; }
   void set_min_preferred_interval(uint16_t interval) { this->advertising_data_.min_interval = interval; }
-  void set_manufacturer_data(uint8_t *data, uint16_t size);
+  void set_manufacturer_data(const std::vector<uint8_t> &data);
 
   void start();
   void stop();

esphome/components/esp32_ble_server/__init__.py

@@ -6,11 +6,12 @@ from esphome.core import CORE
 from esphome.components.esp32 import add_idf_sdkconfig_option
 
 AUTO_LOAD = ["esp32_ble"]
-CODEOWNERS = ["@jesserockz"]
+CODEOWNERS = ["@jesserockz", "@clydebarrow"]
 CONFLICTS_WITH = ["esp32_ble_beacon"]
 DEPENDENCIES = ["esp32"]
 
 CONF_MANUFACTURER = "manufacturer"
+CONF_MANUFACTURER_DATA = "manufacturer_data"
 
 esp32_ble_server_ns = cg.esphome_ns.namespace("esp32_ble_server")
 BLEServer = esp32_ble_server_ns.class_(
@@ -27,6 +28,7 @@ CONFIG_SCHEMA = cv.Schema(
         cv.GenerateID(): cv.declare_id(BLEServer),
         cv.GenerateID(esp32_ble.CONF_BLE_ID): cv.use_id(esp32_ble.ESP32BLE),
         cv.Optional(CONF_MANUFACTURER, default="ESPHome"): cv.string,
+        cv.Optional(CONF_MANUFACTURER_DATA): cv.Schema([cv.hex_uint8_t]),
         cv.Optional(CONF_MODEL): cv.string,
     }
 ).extend(cv.COMPONENT_SCHEMA)
@@ -42,6 +44,8 @@ async def to_code(config):
     cg.add(var.set_parent(parent))
 
     cg.add(var.set_manufacturer(config[CONF_MANUFACTURER]))
+    if CONF_MANUFACTURER_DATA in config:
+        cg.add(var.set_manufacturer_data(config[CONF_MANUFACTURER_DATA]))
     if CONF_MODEL in config:
         cg.add(var.set_model(config[CONF_MODEL]))
     cg.add_define("USE_ESP32_BLE_SERVER")

esphome/components/esp32_ble_server/ble_server.cpp

@@ -68,6 +68,7 @@ void BLEServer::loop() {
       if (this->device_information_service_->is_running()) {
         this->state_ = RUNNING;
         this->can_proceed_ = true;
+        this->restart_advertising_();
         ESP_LOGD(TAG, "BLE server setup successfully");
       } else if (!this->device_information_service_->is_starting()) {
         this->device_information_service_->start();
@@ -77,6 +78,13 @@ void BLEServer::loop() {
   }
 }
 
+void BLEServer::restart_advertising_() {
+  if (this->state_ == RUNNING) {
+    esp32_ble::global_ble->get_advertising()->set_manufacturer_data(this->manufacturer_data_);
+    esp32_ble::global_ble->get_advertising()->start();
+  }
+}
+
 bool BLEServer::create_device_characteristics_() {
   if (this->model_.has_value()) {
     BLECharacteristic *model =

esphome/components/esp32_ble_server/ble_server.h

@@ -45,6 +45,10 @@ class BLEServer : public Component, public GATTsEventHandler, public Parented<ES
 
   void set_manufacturer(const std::string &manufacturer) { this->manufacturer_ = manufacturer; }
   void set_model(const std::string &model) { this->model_ = model; }
+  void set_manufacturer_data(const std::vector<uint8_t> &data) {
+    this->manufacturer_data_ = data;
+    this->restart_advertising_();
+  }
 
   std::shared_ptr<BLEService> create_service(const uint8_t *uuid, bool advertise = false);
   std::shared_ptr<BLEService> create_service(uint16_t uuid, bool advertise = false);
@@ -63,6 +67,7 @@ class BLEServer : public Component, public GATTsEventHandler, public Parented<ES
 
  protected:
   bool create_device_characteristics_();
+  void restart_advertising_();
 
   void add_client_(uint16_t conn_id, void *client) {
     this->clients_.insert(std::pair<uint16_t, void *>(conn_id, client));
@@ -73,6 +78,7 @@ class BLEServer : public Component, public GATTsEventHandler, public Parented<ES
 
   std::string manufacturer_;
   optional<std::string> model_;
+  std::vector<uint8_t> manufacturer_data_;
   esp_gatt_if_t gatts_if_{0};
   bool registered_{false};
 

esphome/components/esp32_can/canbus.py

@@ -5,6 +5,15 @@ from esphome.components import canbus
 from esphome.const import CONF_ID, CONF_RX_PIN, CONF_TX_PIN
 from esphome.components.canbus import CanbusComponent, CanSpeed, CONF_BIT_RATE
 
+from esphome.components.esp32 import get_esp32_variant
+from esphome.components.esp32.const import (
+    VARIANT_ESP32,
+    VARIANT_ESP32S2,
+    VARIANT_ESP32S3,
+    VARIANT_ESP32C3,
+    VARIANT_ESP32H2,
+)
+
 CODEOWNERS = ["@Sympatron"]
 DEPENDENCIES = ["esp32"]
 
@@ -12,19 +21,57 @@ esp32_can_ns = cg.esphome_ns.namespace("esp32_can")
 esp32_can = esp32_can_ns.class_("ESP32Can", CanbusComponent)
 
 # Currently the driver only supports a subset of the bit rates defined in canbus
-CAN_SPEEDS = {
+# The supported bit rates differ between ESP32 variants.
+# See ESP-IDF Programming Guide --> API Reference --> Two-Wire Automotive Interface (TWAI)
+
+CAN_SPEEDS_ESP32 = {
+    "25KBPS": CanSpeed.CAN_25KBPS,
     "50KBPS": CanSpeed.CAN_50KBPS,
     "100KBPS": CanSpeed.CAN_100KBPS,
     "125KBPS": CanSpeed.CAN_125KBPS,
     "250KBPS": CanSpeed.CAN_250KBPS,
     "500KBPS": CanSpeed.CAN_500KBPS,
+    "800KBPS": CanSpeed.CAN_800KBPS,
     "1000KBPS": CanSpeed.CAN_1000KBPS,
 }
 
+CAN_SPEEDS_ESP32_S2 = {
+    "1KBPS": CanSpeed.CAN_1KBPS,
+    "5KBPS": CanSpeed.CAN_5KBPS,
+    "10KBPS": CanSpeed.CAN_10KBPS,
+    "12K5BPS": CanSpeed.CAN_12K5BPS,
+    "16KBPS": CanSpeed.CAN_16KBPS,
+    "20KBPS": CanSpeed.CAN_20KBPS,
+    **CAN_SPEEDS_ESP32,
+}
+
+CAN_SPEEDS_ESP32_S3 = {**CAN_SPEEDS_ESP32_S2}
+CAN_SPEEDS_ESP32_C3 = {**CAN_SPEEDS_ESP32_S2}
+CAN_SPEEDS_ESP32_H2 = {**CAN_SPEEDS_ESP32_S2}
+
+CAN_SPEEDS = {
+    VARIANT_ESP32: CAN_SPEEDS_ESP32,
+    VARIANT_ESP32S2: CAN_SPEEDS_ESP32_S2,
+    VARIANT_ESP32S3: CAN_SPEEDS_ESP32_S3,
+    VARIANT_ESP32C3: CAN_SPEEDS_ESP32_C3,
+    VARIANT_ESP32H2: CAN_SPEEDS_ESP32_H2,
+}
+
+
+def validate_bit_rate(value):
+    variant = get_esp32_variant()
+    if variant not in CAN_SPEEDS:
+        raise cv.Invalid(f"{variant} is not supported by component {esp32_can_ns}")
+    value = value.upper()
+    if value not in CAN_SPEEDS[variant]:
+        raise cv.Invalid(f"Bit rate {value} is not supported on {variant}")
+    return cv.enum(CAN_SPEEDS[variant])(value)
+
+
 CONFIG_SCHEMA = canbus.CANBUS_SCHEMA.extend(
     {
         cv.GenerateID(): cv.declare_id(esp32_can),
-        cv.Optional(CONF_BIT_RATE, default="125KBPS"): cv.enum(CAN_SPEEDS, upper=True),
+        cv.Optional(CONF_BIT_RATE, default="125KBPS"): validate_bit_rate,
         cv.Required(CONF_RX_PIN): pins.internal_gpio_input_pin_number,
         cv.Required(CONF_TX_PIN): pins.internal_gpio_output_pin_number,
     }

esphome/components/esp32_can/esp32_can.cpp

@@ -16,6 +16,30 @@ static const char *const TAG = "esp32_can";
 
 static bool get_bitrate(canbus::CanSpeed bitrate, twai_timing_config_t *t_config) {
   switch (bitrate) {
+#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32C3) || \
+    defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32H6)
+    case canbus::CAN_1KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_1KBITS();
+      return true;
+    case canbus::CAN_5KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_5KBITS();
+      return true;
+    case canbus::CAN_10KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_10KBITS();
+      return true;
+    case canbus::CAN_12K5BPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_12_5KBITS();
+      return true;
+    case canbus::CAN_16KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_16KBITS();
+      return true;
+    case canbus::CAN_20KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_20KBITS();
+      return true;
+#endif
+    case canbus::CAN_25KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_25KBITS();
+      return true;
     case canbus::CAN_50KBPS:
       *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_50KBITS();
       return true;
@@ -31,6 +55,9 @@ static bool get_bitrate(canbus::CanSpeed bitrate, twai_timing_config_t *t_config
     case canbus::CAN_500KBPS:
       *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_500KBITS();
       return true;
+    case canbus::CAN_800KBPS:
+      *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_800KBITS();
+      return true;
     case canbus::CAN_1000KBPS:
       *t_config = (twai_timing_config_t) TWAI_TIMING_CONFIG_1MBITS();
       return true;

esphome/components/esp32_rmt_led_strip/light.py

@@ -63,6 +63,7 @@ RMT_CHANNELS = {
     esp32.const.VARIANT_ESP32S2: [0, 1, 2, 3],
     esp32.const.VARIANT_ESP32S3: [0, 1, 2, 3],
     esp32.const.VARIANT_ESP32C3: [0, 1],
+    esp32.const.VARIANT_ESP32C6: [0, 1],
 }
 
 

esphome/components/esp32_touch/esp32_touch.h

@@ -8,11 +8,7 @@
 
 #include <vector>
 
-#if ESP_IDF_VERSION_MAJOR >= 4
 #include <driver/touch_sensor.h>
-#else
-#include <driver/touch_pad.h>
-#endif
 
 namespace esphome {
 namespace esp32_touch {

esphome/components/esp8266/__init__.py

@@ -50,6 +50,17 @@ def set_core_data(config):
     return config
 
 
+def get_download_types(storage_json):
+    return [
+        {
+            "title": "Standard format",
+            "description": "For flashing ESP8266.",
+            "file": "firmware.bin",
+            "download": f"{storage_json.name}.bin",
+        },
+    ]
+
+
 def _format_framework_arduino_version(ver: cv.Version) -> str:
     # format the given arduino (https://github.com/esp8266/Arduino/releases) version to
     # a PIO platformio/framework-arduinoespressif8266 value

esphome/components/esp8266/gpio.py

@@ -2,6 +2,7 @@ import logging
 from dataclasses import dataclass
 
 from esphome.const import (
+    CONF_ANALOG,
     CONF_ID,
     CONF_INPUT,
     CONF_INVERTED,
@@ -140,7 +141,6 @@ def validate_supports(value):
     return value
 
 
-CONF_ANALOG = "analog"
 ESP8266_PIN_SCHEMA = cv.All(
     {
         cv.GenerateID(): cv.declare_id(ESP8266GPIOPin),

esphome/components/ethernet/ethernet_component.cpp

@@ -118,10 +118,10 @@ void EthernetComponent::setup() {
   ESPHL_ERROR_CHECK(err, "ETH event handler register error");
   err = esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &EthernetComponent::got_ip_event_handler, nullptr);
   ESPHL_ERROR_CHECK(err, "GOT IP event handler register error");
-#if LWIP_IPV6
+#if ENABLE_IPV6
   err = esp_event_handler_register(IP_EVENT, IP_EVENT_GOT_IP6, &EthernetComponent::got_ip6_event_handler, nullptr);
   ESPHL_ERROR_CHECK(err, "GOT IP6 event handler register error");
-#endif /* LWIP_IPV6 */
+#endif /* ENABLE_IPV6 */
 
   /* start Ethernet driver state machine */
   err = esp_eth_start(this->eth_handle_);
@@ -164,7 +164,7 @@ void EthernetComponent::loop() {
         this->state_ = EthernetComponentState::CONNECTING;
         this->start_connect_();
       }
-#if LWIP_IPV6
+#if ENABLE_IPV6
       else if (this->got_ipv6_) {
         esp_ip6_addr_t ip6_addr;
         if (esp_netif_get_ip6_global(this->eth_netif_, &ip6_addr) == 0 &&
@@ -177,7 +177,7 @@ void EthernetComponent::loop() {
 
         this->got_ipv6_ = false;
       }
-#endif /* LWIP_IPV6 */
+#endif /* ENABLE_IPV6 */
       break;
   }
 }
@@ -272,14 +272,14 @@ void EthernetComponent::got_ip_event_handler(void *arg, esp_event_base_t event_b
   ESP_LOGV(TAG, "[Ethernet event] ETH Got IP (num=%" PRId32 ")", event_id);
 }
 
-#if LWIP_IPV6
+#if ENABLE_IPV6
 void EthernetComponent::got_ip6_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id,
                                               void *event_data) {
   ESP_LOGV(TAG, "[Ethernet event] ETH Got IP6 (num=%d)", event_id);
   global_eth_component->got_ipv6_ = true;
   global_eth_component->ipv6_count_ += 1;
 }
-#endif /* LWIP_IPV6 */
+#endif /* ENABLE_IPV6 */
 
 void EthernetComponent::start_connect_() {
   this->connect_begin_ = millis();
@@ -343,12 +343,12 @@ void EthernetComponent::start_connect_() {
     if (err != ESP_ERR_ESP_NETIF_DHCP_ALREADY_STARTED) {
       ESPHL_ERROR_CHECK(err, "DHCPC start error");
     }
-#if LWIP_IPV6
+#if ENABLE_IPV6
     err = esp_netif_create_ip6_linklocal(this->eth_netif_);
     if (err != ESP_OK) {
       ESPHL_ERROR_CHECK(err, "IPv6 local failed");
     }
-#endif /* LWIP_IPV6 */
+#endif /* ENABLE_IPV6 */
   }
 
   this->connect_begin_ = millis();
@@ -376,7 +376,7 @@ void EthernetComponent::dump_connect_params_() {
   ESP_LOGCONFIG(TAG, "  DNS2: %s", network::IPAddress(dns_ip2->addr).str().c_str());
 #endif
 
-#if LWIP_IPV6
+#if ENABLE_IPV6
   if (this->ipv6_count_ > 0) {
     esp_ip6_addr_t ip6_addr;
     esp_netif_get_ip6_linklocal(this->eth_netif_, &ip6_addr);
@@ -387,7 +387,7 @@ void EthernetComponent::dump_connect_params_() {
       ESP_LOGCONFIG(TAG, "IPv6 Addr (Global): " IPV6STR, IPV62STR(ip6_addr));
     }
   }
-#endif /* LWIP_IPV6 */
+#endif /* ENABLE_IPV6 */
 
   esp_err_t err;
 

esphome/components/ethernet/ethernet_component.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "esphome/core/component.h"
+#include "esphome/core/defines.h"
 #include "esphome/core/hal.h"
 #include "esphome/components/network/ip_address.h"
 

esphome/components/font/__init__.py

@@ -98,10 +98,9 @@ def validate_truetype_file(value):
 
 
 def _compute_local_font_dir(name) -> Path:
-    base_dir = Path(CORE.config_dir) / ".esphome" / DOMAIN
     h = hashlib.new("sha256")
     h.update(name.encode())
-    return base_dir / h.hexdigest()[:8]
+    return Path(CORE.data_dir) / DOMAIN / h.hexdigest()[:8]
 
 
 def _compute_gfonts_local_path(value) -> Path:

esphome/components/globals/__init__.py

@@ -15,8 +15,14 @@ CODEOWNERS = ["@esphome/core"]
 globals_ns = cg.esphome_ns.namespace("globals")
 GlobalsComponent = globals_ns.class_("GlobalsComponent", cg.Component)
 RestoringGlobalsComponent = globals_ns.class_("RestoringGlobalsComponent", cg.Component)
+RestoringGlobalStringComponent = globals_ns.class_(
+    "RestoringGlobalStringComponent", cg.Component
+)
 GlobalVarSetAction = globals_ns.class_("GlobalVarSetAction", automation.Action)
 
+CONF_MAX_RESTORE_DATA_LENGTH = "max_restore_data_length"
+
+
 MULTI_CONF = True
 CONFIG_SCHEMA = cv.Schema(
     {
@@ -24,6 +30,7 @@ CONFIG_SCHEMA = cv.Schema(
         cv.Required(CONF_TYPE): cv.string_strict,
         cv.Optional(CONF_INITIAL_VALUE): cv.string_strict,
         cv.Optional(CONF_RESTORE_VALUE, default=False): cv.boolean,
+        cv.Optional(CONF_MAX_RESTORE_DATA_LENGTH): cv.int_range(0, 254),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
@@ -32,12 +39,19 @@ CONFIG_SCHEMA = cv.Schema(
 @coroutine_with_priority(-100.0)
 async def to_code(config):
     type_ = cg.RawExpression(config[CONF_TYPE])
-    template_args = cg.TemplateArguments(type_)
     restore = config[CONF_RESTORE_VALUE]
 
+    # Special casing the strings to their own class with a different save/restore mechanism
+    if str(type_) == "std::string" and restore:
+        template_args = cg.TemplateArguments(
+            type_, config.get(CONF_MAX_RESTORE_DATA_LENGTH, 63) + 1
+        )
+        type = RestoringGlobalStringComponent
+    else:
+        template_args = cg.TemplateArguments(type_)
         type = RestoringGlobalsComponent if restore else GlobalsComponent
-    res_type = type.template(template_args)
 
+    res_type = type.template(template_args)
     initial_value = None
     if CONF_INITIAL_VALUE in config:
         initial_value = cg.RawExpression(config[CONF_INITIAL_VALUE])

esphome/components/globals/globals_component.h

@@ -65,6 +65,64 @@ template<typename T> class RestoringGlobalsComponent : public Component {
   ESPPreferenceObject rtc_;
 };
 
+// Use with string or subclasses of strings
+template<typename T, uint8_t SZ> class RestoringGlobalStringComponent : public Component {
+ public:
+  using value_type = T;
+  explicit RestoringGlobalStringComponent() = default;
+  explicit RestoringGlobalStringComponent(T initial_value) { this->value_ = initial_value; }
+  explicit RestoringGlobalStringComponent(
+      std::array<typename std::remove_extent<T>::type, std::extent<T>::value> initial_value) {
+    memcpy(this->value_, initial_value.data(), sizeof(T));
+  }
+
+  T &value() { return this->value_; }
+
+  void setup() override {
+    char temp[SZ];
+    this->rtc_ = global_preferences->make_preference<uint8_t[SZ]>(1944399030U ^ this->name_hash_);
+    bool hasdata = this->rtc_.load(&temp);
+    if (hasdata) {
+      this->value_.assign(temp + 1, temp[0]);
+    }
+    this->prev_value_.assign(this->value_);
+  }
+
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+
+  void loop() override { store_value_(); }
+
+  void on_shutdown() override { store_value_(); }
+
+  void set_name_hash(uint32_t name_hash) { this->name_hash_ = name_hash; }
+
+ protected:
+  void store_value_() {
+    int diff = this->value_.compare(this->prev_value_);
+    if (diff != 0) {
+      // Make it into a length prefixed thing
+      unsigned char temp[SZ];
+
+      // If string is bigger than the allocation, do not save it.
+      // We don't need to waste ram setting prev_value either.
+      int size = this->value_.size();
+      // Less than, not less than or equal, SZ includes the length byte.
+      if (size < SZ) {
+        memcpy(temp + 1, this->value_.c_str(), size);
+        // SZ should be pre checked at the schema level, it can't go past the char range.
+        temp[0] = ((unsigned char) size);
+        this->rtc_.save(&temp);
+        this->prev_value_.assign(this->value_);
+      }
+    }
+  }
+
+  T value_{};
+  T prev_value_{};
+  uint32_t name_hash_{};
+  ESPPreferenceObject rtc_;
+};
+
 template<class C, typename... Ts> class GlobalVarSetAction : public Action<Ts...> {
  public:
   explicit GlobalVarSetAction(C *parent) : parent_(parent) {}
@@ -81,6 +139,7 @@ template<class C, typename... Ts> class GlobalVarSetAction : public Action<Ts...
 
 template<typename T> T &id(GlobalsComponent<T> *value) { return value->value(); }
 template<typename T> T &id(RestoringGlobalsComponent<T> *value) { return value->value(); }
+template<typename T, uint8_t SZ> T &id(RestoringGlobalStringComponent<T, SZ> *value) { return value->value(); }
 
 }  // namespace globals
 }  // namespace esphome

esphome/components/growatt_solar/sensor.py

@@ -6,6 +6,9 @@ from esphome.const import (
     CONF_CURRENT,
     CONF_FREQUENCY,
     CONF_ID,
+    CONF_PHASE_A,
+    CONF_PHASE_B,
+    CONF_PHASE_C,
     CONF_VOLTAGE,
     DEVICE_CLASS_CURRENT,
     DEVICE_CLASS_ENERGY,
@@ -21,10 +24,6 @@ from esphome.const import (
     UNIT_WATT,
 )
 
-CONF_PHASE_A = "phase_a"
-CONF_PHASE_B = "phase_b"
-CONF_PHASE_C = "phase_c"
-
 CONF_ENERGY_PRODUCTION_DAY = "energy_production_day"
 CONF_TOTAL_ENERGY_PRODUCTION = "total_energy_production"
 CONF_TOTAL_GENERATION_TIME = "total_generation_time"

esphome/components/haier/climate.py

@@ -136,12 +136,10 @@ def validate_visual(config):
                     f"Configured visual temperature step {temp_step} is wrong, it should be a multiple of 0.5"
                 )
         else:
-            config[CONF_VISUAL][CONF_TEMPERATURE_STEP] = (
+            config[CONF_VISUAL][CONF_TEMPERATURE_STEP] = {
-                {
                 CONF_TARGET_TEMPERATURE: PROTOCOL_TARGET_TEMPERATURE_STEP,
                 CONF_CURRENT_TEMPERATURE: PROTOCOL_CURRENT_TEMPERATURE_STEP,
-                },
+            }
-            )
     else:
         config[CONF_VISUAL] = {
             CONF_MIN_TEMPERATURE: PROTOCOL_MIN_TEMPERATURE,

esphome/components/havells_solar/sensor.py

@@ -6,6 +6,9 @@ from esphome.const import (
     CONF_CURRENT,
     CONF_FREQUENCY,
     CONF_ID,
+    CONF_PHASE_A,
+    CONF_PHASE_B,
+    CONF_PHASE_C,
     CONF_REACTIVE_POWER,
     CONF_VOLTAGE,
     DEVICE_CLASS_CURRENT,
@@ -24,9 +27,6 @@ from esphome.const import (
     UNIT_WATT,
 )
 
-CONF_PHASE_A = "phase_a"
-CONF_PHASE_B = "phase_b"
-CONF_PHASE_C = "phase_c"
 CONF_ENERGY_PRODUCTION_DAY = "energy_production_day"
 CONF_TOTAL_ENERGY_PRODUCTION = "total_energy_production"
 CONF_TOTAL_GENERATION_TIME = "total_generation_time"

esphome/components/heatpumpir/climate.py

@@ -33,6 +33,7 @@ PROTOCOLS = {
     "greeya": Protocol.PROTOCOL_GREEYAA,
     "greeyan": Protocol.PROTOCOL_GREEYAN,
     "greeyac": Protocol.PROTOCOL_GREEYAC,
+    "greeyt": Protocol.PROTOCOL_GREEYT,
     "hisense_aud": Protocol.PROTOCOL_HISENSE_AUD,
     "hitachi": Protocol.PROTOCOL_HITACHI,
     "hyundai": Protocol.PROTOCOL_HYUNDAI,
@@ -115,7 +116,7 @@ def to_code(config):
     cg.add(var.set_max_temperature(config[CONF_MAX_TEMPERATURE]))
     cg.add(var.set_min_temperature(config[CONF_MIN_TEMPERATURE]))
 
-    cg.add_library("tonia/HeatpumpIR", "1.0.20")
+    cg.add_library("tonia/HeatpumpIR", "1.0.23")
 
     if CORE.is_esp8266 or CORE.is_esp32:
         cg.add_library("crankyoldgit/IRremoteESP8266", "2.7.12")

esphome/components/heatpumpir/heatpumpir.cpp

@@ -27,6 +27,7 @@ const std::map<Protocol, std::function<HeatpumpIR *()>> PROTOCOL_CONSTRUCTOR_MAP
     {PROTOCOL_GREEYAA, []() { return new GreeYAAHeatpumpIR(); }},                            // NOLINT
     {PROTOCOL_GREEYAN, []() { return new GreeYANHeatpumpIR(); }},                            // NOLINT
     {PROTOCOL_GREEYAC, []() { return new GreeYACHeatpumpIR(); }},                            // NOLINT
+    {PROTOCOL_GREEYT, []() { return new GreeYTHeatpumpIR(); }},                              // NOLINT
     {PROTOCOL_HISENSE_AUD, []() { return new HisenseHeatpumpIR(); }},                        // NOLINT
     {PROTOCOL_HITACHI, []() { return new HitachiHeatpumpIR(); }},                            // NOLINT
     {PROTOCOL_HYUNDAI, []() { return new HyundaiHeatpumpIR(); }},                            // NOLINT

esphome/components/heatpumpir/heatpumpir.h

@@ -27,6 +27,7 @@ enum Protocol {
   PROTOCOL_GREEYAA,
   PROTOCOL_GREEYAN,
   PROTOCOL_GREEYAC,
+  PROTOCOL_GREEYT,
   PROTOCOL_HISENSE_AUD,
   PROTOCOL_HITACHI,
   PROTOCOL_HYUNDAI,

esphome/components/hrxl_maxsonar_wr/hrxl_maxsonar_wr.cpp

@@ -1,9 +1,10 @@
 // Official Datasheet:
-//   https://www.maxbotix.com/documents/HRXL-MaxSonar-WR_Datasheet.pdf
+//   HRXL: https://www.maxbotix.com/documents/HRXL-MaxSonar-WR_Datasheet.pdf
+//   XL: https://www.maxbotix.com/documents/XL-MaxSonar-WR_Datasheet.pdf
 //
 // This implementation is designed to work with the TTL Versions of the
-// MaxBotix HRXL MaxSonar WR sensor series. The sensor's TTL Pin (5) should be
+// MaxBotix HRXL and XL MaxSonar WR sensor series. The sensor's TTL Pin (5)
-// wired to one of the ESP's input pins and configured as uart rx_pin.
+// should be wired to one of the ESP's input pins and configured as uart rx_pin.
 
 #include "hrxl_maxsonar_wr.h"
 #include "esphome/core/log.h"
@@ -17,8 +18,10 @@ static const uint8_t ASCII_NBSP = 0xFF;
 static const int MAX_DATA_LENGTH_BYTES = 6;
 
 /**
- * The sensor outputs something like "R1234\r" at a fixed rate of 6 Hz. Where
+ * HRXL sensors output the format "R1234\r" at 6Hz
- * 1234 means a distance of 1,234 m.
+ * The 1234 means 1234mm
+ * XL sensors output the format "R123\r" at 5 to 10Hz
+ * The 123 means 123cm
  */
 void HrxlMaxsonarWrComponent::loop() {
   uint8_t data;
@@ -42,9 +45,17 @@ void HrxlMaxsonarWrComponent::check_buffer_() {
   if (this->buffer_.back() == static_cast<char>(ASCII_CR) || this->buffer_.length() >= MAX_DATA_LENGTH_BYTES) {
     ESP_LOGV(TAG, "Read from serial: %s", this->buffer_.c_str());
 
-    if (this->buffer_.length() == MAX_DATA_LENGTH_BYTES && this->buffer_[0] == 'R' &&
+    size_t rpos = this->buffer_.find(static_cast<char>(ASCII_CR));
-        this->buffer_.back() == static_cast<char>(ASCII_CR)) {
+
-      int millimeters = parse_number<int>(this->buffer_.substr(1, MAX_DATA_LENGTH_BYTES - 2)).value_or(0);
+    if (this->buffer_.length() <= MAX_DATA_LENGTH_BYTES && this->buffer_[0] == 'R' && rpos != std::string::npos) {
+      std::string distance = this->buffer_.substr(1, rpos - 1);
+      int millimeters = parse_number<int>(distance).value_or(0);
+
+      // XL reports in cm instead of mm and reports 3 digits instead of 4
+      if (distance.length() == 3) {
+        millimeters = millimeters * 10;
+      }
+
       float meters = float(millimeters) / 1000.0;
       ESP_LOGV(TAG, "Distance from sensor: %d mm, %f m", millimeters, meters);
       this->publish_state(meters);

esphome/components/http_request/http_request.h

@@ -80,8 +80,6 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
   TEMPLATABLE_VALUE(std::string, url)
   TEMPLATABLE_VALUE(const char *, method)
   TEMPLATABLE_VALUE(std::string, body)
-  TEMPLATABLE_VALUE(const char *, useragent)
-  TEMPLATABLE_VALUE(uint16_t, timeout)
 
   void add_header(const char *key, TemplatableValue<const char *, Ts...> value) { this->headers_.insert({key, value}); }
 
@@ -105,13 +103,6 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
       auto f = std::bind(&HttpRequestSendAction<Ts...>::encode_json_func_, this, x..., std::placeholders::_1);
       this->parent_->set_body(json::build_json(f));
     }
-    if (this->useragent_.has_value()) {
-      this->parent_->set_useragent(this->useragent_.value(x...));
-    }
-    if (this->timeout_.has_value()) {
-      this->parent_->set_timeout(this->timeout_.value(x...));
-    }
-    if (!this->headers_.empty()) {
     std::list<Header> headers;
     for (const auto &item : this->headers_) {
       auto val = item.second;
@@ -121,9 +112,9 @@ template<typename... Ts> class HttpRequestSendAction : public Action<Ts...> {
       headers.push_back(header);
     }
     this->parent_->set_headers(headers);
-    }
     this->parent_->send(this->response_triggers_);
     this->parent_->close();
+    this->parent_->set_body("");
   }
 
  protected:

esphome/components/htu21d/htu21d.cpp

@@ -11,7 +11,11 @@ static const uint8_t HTU21D_ADDRESS = 0x40;
 static const uint8_t HTU21D_REGISTER_RESET = 0xFE;
 static const uint8_t HTU21D_REGISTER_TEMPERATURE = 0xF3;
 static const uint8_t HTU21D_REGISTER_HUMIDITY = 0xF5;
+static const uint8_t HTU21D_WRITERHT_REG_CMD = 0xE6; /**< Write RH/T User Register 1 */
 static const uint8_t HTU21D_REGISTER_STATUS = 0xE7;
+static const uint8_t HTU21D_WRITEHEATER_REG_CMD = 0x51; /**< Write Heater Control Register */
+static const uint8_t HTU21D_READHEATER_REG_CMD = 0x11;  /**< Read Heater Control Register */
+static const uint8_t HTU21D_REG_HTRE_BIT = 0x02;        /**< Control Register Heater Bit */
 
 void HTU21DComponent::setup() {
   ESP_LOGCONFIG(TAG, "Setting up HTU21D...");
@@ -62,14 +66,66 @@ void HTU21DComponent::update() {
   raw_humidity = i2c::i2ctohs(raw_humidity);
 
   float humidity = (float(raw_humidity & 0xFFFC)) * 125.0f / 65536.0f - 6.0f;
-  ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%%", temperature, humidity);
+
+  int8_t heater_level = this->get_heater_level();
+
+  ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%% Heater Level=%d", temperature, humidity, heater_level);
 
   if (this->temperature_ != nullptr)
     this->temperature_->publish_state(temperature);
   if (this->humidity_ != nullptr)
     this->humidity_->publish_state(humidity);
+  if (this->heater_ != nullptr)
+    this->heater_->publish_state(humidity);
   this->status_clear_warning();
 }
+
+bool HTU21DComponent::is_heater_enabled() {
+  uint8_t raw_heater;
+  if (this->read_register(HTU21D_REGISTER_STATUS, reinterpret_cast<uint8_t *>(&raw_heater), 2) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return false;
+  }
+  raw_heater = i2c::i2ctohs(raw_heater);
+  return (bool) (((raw_heater) >> (HTU21D_REG_HTRE_BIT)) & 0x01);
+}
+
+void HTU21DComponent::set_heater(bool status) {
+  uint8_t raw_heater;
+  if (this->read_register(HTU21D_REGISTER_STATUS, reinterpret_cast<uint8_t *>(&raw_heater), 2) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return;
+  }
+  raw_heater = i2c::i2ctohs(raw_heater);
+  if (status) {
+    raw_heater |= (1 << (HTU21D_REG_HTRE_BIT));
+  } else {
+    raw_heater &= ~(1 << (HTU21D_REG_HTRE_BIT));
+  }
+
+  if (this->write_register(HTU21D_WRITERHT_REG_CMD, &raw_heater, 1) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return;
+  }
+}
+
+void HTU21DComponent::set_heater_level(uint8_t level) {
+  if (this->write_register(HTU21D_WRITEHEATER_REG_CMD, &level, 1) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return;
+  }
+}
+
+int8_t HTU21DComponent::get_heater_level() {
+  int8_t raw_heater;
+  if (this->read_register(HTU21D_READHEATER_REG_CMD, reinterpret_cast<uint8_t *>(&raw_heater), 2) != i2c::ERROR_OK) {
+    this->status_set_warning();
+    return 0;
+  }
+  raw_heater = i2c::i2ctohs(raw_heater);
+  return raw_heater;
+}
+
 float HTU21DComponent::get_setup_priority() const { return setup_priority::DATA; }
 
 }  // namespace htu21d

esphome/components/htu21d/htu21d.h

@@ -3,6 +3,7 @@
 #include "esphome/core/component.h"
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/i2c/i2c.h"
+#include "esphome/core/automation.h"
 
 namespace esphome {
 namespace htu21d {
@@ -11,6 +12,7 @@ class HTU21DComponent : public PollingComponent, public i2c::I2CDevice {
  public:
   void set_temperature(sensor::Sensor *temperature) { temperature_ = temperature; }
   void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
+  void set_heater(sensor::Sensor *heater) { heater_ = heater; }
 
   /// Setup (reset) the sensor and check connection.
   void setup() override;
@@ -18,11 +20,39 @@ class HTU21DComponent : public PollingComponent, public i2c::I2CDevice {
   /// Update the sensor values (temperature+humidity).
   void update() override;
 
+  bool is_heater_enabled();
+  void set_heater(bool status);
+  void set_heater_level(uint8_t level);
+  int8_t get_heater_level();
+
   float get_setup_priority() const override;
 
  protected:
   sensor::Sensor *temperature_{nullptr};
   sensor::Sensor *humidity_{nullptr};
+  sensor::Sensor *heater_{nullptr};
+};
+
+template<typename... Ts> class SetHeaterLevelAction : public Action<Ts...>, public Parented<HTU21DComponent> {
+ public:
+  TEMPLATABLE_VALUE(uint8_t, level)
+
+  void play(Ts... x) override {
+    auto level = this->level_.value(x...);
+
+    this->parent_->set_heater_level(level);
+  }
+};
+
+template<typename... Ts> class SetHeaterAction : public Action<Ts...>, public Parented<HTU21DComponent> {
+ public:
+  TEMPLATABLE_VALUE(bool, status)
+
+  void play(Ts... x) override {
+    auto status = this->status_.value(x...);
+
+    this->parent_->set_heater(status);
+  }
 };
 
 }  // namespace htu21d

esphome/components/htu21d/sensor.py

@@ -1,6 +1,7 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+from esphome import automation
 from esphome.const import (
     CONF_HUMIDITY,
     CONF_ID,
@@ -10,6 +11,10 @@ from esphome.const import (
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
     UNIT_PERCENT,
+    CONF_HEATER,
+    UNIT_EMPTY,
+    CONF_LEVEL,
+    CONF_STATUS,
 )
 
 DEPENDENCIES = ["i2c"]
@@ -19,6 +24,10 @@ HTU21DComponent = htu21d_ns.class_(
     "HTU21DComponent", cg.PollingComponent, i2c.I2CDevice
 )
 
+SetHeaterLevelAction = htu21d_ns.class_("SetHeaterLevelAction", automation.Action)
+SetHeaterAction = htu21d_ns.class_("SetHeaterAction", automation.Action)
+
+
 CONFIG_SCHEMA = (
     cv.Schema(
         {
@@ -35,6 +44,11 @@ CONFIG_SCHEMA = (
                 device_class=DEVICE_CLASS_HUMIDITY,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
+            cv.Optional(CONF_HEATER): sensor.sensor_schema(
+                unit_of_measurement=UNIT_EMPTY,
+                accuracy_decimals=1,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
         }
     )
     .extend(cv.polling_component_schema("60s"))
@@ -54,3 +68,45 @@ async def to_code(config):
     if CONF_HUMIDITY in config:
         sens = await sensor.new_sensor(config[CONF_HUMIDITY])
         cg.add(var.set_humidity(sens))
+
+    if CONF_HEATER in config:
+        sens = await sensor.new_sensor(config[CONF_HEATER])
+        cg.add(var.set_heater(sens))
+
+
+@automation.register_action(
+    "htu21d.set_heater_level",
+    SetHeaterLevelAction,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(): cv.use_id(HTU21DComponent),
+            cv.Required(CONF_LEVEL): cv.templatable(cv.int_),
+        },
+        key=CONF_LEVEL,
+    ),
+)
+async def set_heater_level_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(var, config[CONF_ID])
+    level_ = await cg.templatable(config[CONF_LEVEL], args, int)
+    cg.add(var.set_level(level_))
+    return var
+
+
+@automation.register_action(
+    "htu21d.set_heater",
+    SetHeaterAction,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(): cv.use_id(HTU21DComponent),
+            cv.Required(CONF_STATUS): cv.templatable(cv.boolean),
+        },
+        key=CONF_STATUS,
+    ),
+)
+async def set_heater_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(var, config[CONF_ID])
+    status_ = await cg.templatable(config[CONF_LEVEL], args, bool)
+    cg.add(var.set_status(status_))
+    return var

esphome/components/i2c/__init__.py

@@ -42,7 +42,8 @@ pin_with_input_and_output_support = cv.All(
 )
 
 
-CONFIG_SCHEMA = cv.Schema(
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
         {
             cv.GenerateID(): _bus_declare_type,
             cv.Optional(CONF_SDA, default="SDA"): pin_with_input_and_output_support,
@@ -58,7 +59,9 @@ CONFIG_SCHEMA = cv.Schema(
             ),
             cv.Optional(CONF_SCAN, default=True): cv.boolean,
         }
-).extend(cv.COMPONENT_SCHEMA)
+    ).extend(cv.COMPONENT_SCHEMA),
+    cv.only_on(["esp32", "esp8266", "rp2040"]),
+)
 
 
 @coroutine_with_priority(1.0)

esphome/components/ili9xxx/display.py

@@ -25,7 +25,7 @@ def AUTO_LOAD():
     return []
 
 
-CODEOWNERS = ["@nielsnl68"]
+CODEOWNERS = ["@nielsnl68", "@clydebarrow"]
 
 ili9XXX_ns = cg.esphome_ns.namespace("ili9xxx")
 ili9XXXSPI = ili9XXX_ns.class_(
@@ -42,6 +42,7 @@ MODELS = {
     "ILI9341": ili9XXX_ns.class_("ILI9XXXILI9341", ili9XXXSPI),
     "ILI9342": ili9XXX_ns.class_("ILI9XXXILI9342", ili9XXXSPI),
     "ILI9481": ili9XXX_ns.class_("ILI9XXXILI9481", ili9XXXSPI),
+    "ILI9481-18": ili9XXX_ns.class_("ILI9XXXILI948118", ili9XXXSPI),
     "ILI9486": ili9XXX_ns.class_("ILI9XXXILI9486", ili9XXXSPI),
     "ILI9488": ili9XXX_ns.class_("ILI9XXXILI9488", ili9XXXSPI),
     "ILI9488_A": ili9XXX_ns.class_("ILI9XXXILI9488A", ili9XXXSPI),
@@ -140,8 +141,6 @@ async def to_code(config):
         rhs = []
         for x in range(256):
             rhs.extend([HexInt(x), HexInt(x), HexInt(x)])
-        prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
-        cg.add(var.set_palette(prog_arr))
     elif config[CONF_COLOR_PALETTE] == "IMAGE_ADAPTIVE":
         cg.add(var.set_buffer_color_mode(ILI9XXXColorMode.BITS_8_INDEXED))
         from PIL import Image
@@ -178,6 +177,4 @@ async def to_code(config):
     if rhs is not None:
         prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
         cg.add(var.set_palette(prog_arr))
-
+    cg.add(var.set_data_rate(config[CONF_DATA_RATE]))
-    spi_data_rate = str(spi.SPI_DATA_RATE_OPTIONS[config[CONF_DATA_RATE]])
-    cg.add_define("ILI9XXXDisplay_DATA_RATE", cg.RawExpression(spi_data_rate))

esphome/components/ili9xxx/ili9xxx_display.cpp

@@ -59,6 +59,7 @@ void ILI9XXXDisplay::dump_config() {
   if (this->is_18bitdisplay_) {
     ESP_LOGCONFIG(TAG, "  18-Bit Mode: YES");
   }
+  ESP_LOGCONFIG(TAG, "  Data rate: %dMHz", (unsigned) (this->data_rate_ / 1000000));
 
   LOG_PIN("  Reset Pin: ", this->reset_pin_);
   LOG_PIN("  DC Pin: ", this->dc_pin_);
@@ -387,6 +388,17 @@ void ILI9XXXILI9481::initialize() {
   }
 }
 
+void ILI9XXXILI948118::initialize() {
+  this->init_lcd_(INITCMD_ILI9481_18);
+  if (this->width_ == 0) {
+    this->width_ = 320;
+  }
+  if (this->height_ == 0) {
+    this->height_ = 480;
+  }
+  this->is_18bitdisplay_ = true;
+}
+
 //   35_TFT display
 void ILI9XXXILI9486::initialize() {
   this->init_lcd_(INITCMD_ILI9486);

esphome/components/ili9xxx/ili9xxx_display.h

@@ -120,6 +120,12 @@ class ILI9XXXILI9481 : public ILI9XXXDisplay {
   void initialize() override;
 };
 
+//-----------   ILI9481 in 18 bit mode --------------
+class ILI9XXXILI948118 : public ILI9XXXDisplay {
+ protected:
+  void initialize() override;
+};
+
 //-----------   ILI9XXX_35_TFT rotated display --------------
 class ILI9XXXILI9486 : public ILI9XXXDisplay {
  protected:

esphome/components/ili9xxx/ili9xxx_init.h

@@ -94,8 +94,32 @@ static const uint8_t PROGMEM INITCMD_ILI9481[] = {
   ILI9XXX_IFCTR  , 1, 0x83,
   ILI9XXX_GMCTR  ,12, 0x00, 0x26, 0x21, 0x00, 0x00, 0x1F, 0x65, 0x23, 0x77, 0x00, 0x0F, 0x00,
   ILI9XXX_IFMODE , 1, 0x00,  // CommandAccessProtect
+  ILI9XXX_PTLAR , 4, 0, 0, 1, 0xDF,
   0xE4        , 1, 0xA0,
+  ILI9XXX_MADCTL  , 1, MADCTL_MV | MADCTL_BGR,       // Memory Access Control
   ILI9XXX_CSCON , 1, 0x01,
+  ILI9XXX_PIXFMT, 1, 0x55,  // 16 bit mode
+  ILI9XXX_INVON, 0,
+  ILI9XXX_DISPON, 0x80,     // Set display on
+  0x00 // end
+};
+
+static const uint8_t PROGMEM INITCMD_ILI9481_18[] = {
+    ILI9XXX_SLPOUT ,  0x80,    // Exit sleep mode
+    ILI9XXX_PWSET  , 3, 0x07, 0x41, 0x1D,
+    ILI9XXX_VMCTR  , 3, 0x00, 0x1C, 0x1F,
+    ILI9XXX_PWSETN , 2, 0x01, 0x11,
+    ILI9XXX_PWCTR1 , 5, 0x10, 0x3B, 0x00, 0x02, 0x11,
+    ILI9XXX_VMCTR1 , 1, 0x03,
+    ILI9XXX_IFCTR  , 1, 0x83,
+    ILI9XXX_GMCTR  ,12, 0x00, 0x26, 0x21, 0x00, 0x00, 0x1F, 0x65, 0x23, 0x77, 0x00, 0x0F, 0x00,
+    ILI9XXX_IFMODE , 1, 0x00,  // CommandAccessProtect
+    ILI9XXX_PTLAR , 4, 0, 0, 1, 0xDF,
+    0xE4        , 1, 0xA0,
+    ILI9XXX_MADCTL  , 1, MADCTL_MX| MADCTL_BGR,       // Memory Access Control
+    ILI9XXX_CSCON , 1, 0x01,
+    ILI9XXX_PIXFMT, 1, 0x66,  // 18 bit mode
+    ILI9XXX_INVON, 0,
     ILI9XXX_DISPON, 0x80,     // Set display on
     0x00 // end
 };

esphome/components/image/__init__.py

@@ -52,7 +52,7 @@ Image_ = image_ns.class_("Image")
 
 
 def _compute_local_icon_path(value) -> Path:
-    base_dir = Path(CORE.config_dir) / ".esphome" / DOMAIN / "mdi"
+    base_dir = Path(CORE.data_dir) / DOMAIN / "mdi"
     return base_dir / f"{value[CONF_ICON]}.svg"
 
 

esphome/components/improv_serial/improv_serial_component.cpp

@@ -48,7 +48,7 @@ uint8_t ImprovSerialComponent::read_byte_() {
   this->hw_serial_->readBytes(&data, 1);
 #endif
 #ifdef USE_ESP_IDF
-  uart_read_bytes(this->uart_num_, &data, 1, 20 / portTICK_RATE_MS);
+  uart_read_bytes(this->uart_num_, &data, 1, 20 / portTICK_PERIOD_MS);
 #endif
   return data;
 }

esphome/components/ina260/sensor.py

@@ -16,7 +16,7 @@ from esphome.const import (
 )
 
 DEPENDENCIES = ["i2c"]
-CODEOWNERS = ["@MrEditor97"]
+CODEOWNERS = ["@mreditor97"]
 
 ina260_ns = cg.esphome_ns.namespace("ina260")
 INA260Component = ina260_ns.class_(

esphome/components/json/json_util.cpp

@@ -29,6 +29,8 @@ std::string build_json(const json_build_t &f) {
   const size_t free_heap = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT);
 #elif defined(USE_RP2040)
   const size_t free_heap = rp2040.getFreeHeap();
+#elif defined(USE_LIBRETINY)
+  const size_t free_heap = lt_heap_get_free();
 #endif
 
   size_t request_size = std::min(free_heap, (size_t) 512);
@@ -71,6 +73,8 @@ void parse_json(const std::string &data, const json_parse_t &f) {
   const size_t free_heap = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT);
 #elif defined(USE_RP2040)
   const size_t free_heap = rp2040.getFreeHeap();
+#elif defined(USE_LIBRETINY)
+  const size_t free_heap = lt_heap_get_free();
 #endif
   bool pass = false;
   size_t request_size = std::min(free_heap, (size_t) (data.size() * 1.5));

esphome/components/libretiny/__init__.py

@@ -0,0 +1,336 @@
+import json
+import logging
+from os.path import dirname, isfile, join
+
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_BOARD,
+    CONF_COMPONENT_ID,
+    CONF_DEBUG,
+    CONF_FAMILY,
+    CONF_FRAMEWORK,
+    CONF_ID,
+    CONF_NAME,
+    CONF_OPTIONS,
+    CONF_PROJECT,
+    CONF_SOURCE,
+    CONF_VERSION,
+    KEY_CORE,
+    KEY_FRAMEWORK_VERSION,
+    KEY_TARGET_FRAMEWORK,
+    KEY_TARGET_PLATFORM,
+    __version__,
+)
+from esphome.core import CORE
+
+from . import gpio  # noqa
+from .const import (
+    CONF_GPIO_RECOVER,
+    CONF_LOGLEVEL,
+    CONF_SDK_SILENT,
+    CONF_UART_PORT,
+    FAMILIES,
+    FAMILY_COMPONENT,
+    FAMILY_FRIENDLY,
+    KEY_BOARD,
+    KEY_COMPONENT,
+    KEY_COMPONENT_DATA,
+    KEY_FAMILY,
+    KEY_LIBRETINY,
+    LT_DEBUG_MODULES,
+    LT_LOGLEVELS,
+    LibreTinyComponent,
+    LTComponent,
+)
+
+_LOGGER = logging.getLogger(__name__)
+CODEOWNERS = ["@kuba2k2"]
+AUTO_LOAD = []
+
+
+def _detect_variant(value):
+    if KEY_LIBRETINY not in CORE.data:
+        raise cv.Invalid("Family component didn't populate core data properly!")
+    component: LibreTinyComponent = CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA]
+    board = value[CONF_BOARD]
+    # read board-default family if not specified
+    if CONF_FAMILY not in value:
+        if board not in component.boards:
+            raise cv.Invalid(
+                "This board is unknown, please set the family manually. "
+                "Also, make sure the chosen chip component is correct.",
+                path=[CONF_BOARD],
+            )
+        value = value.copy()
+        value[CONF_FAMILY] = component.boards[board][KEY_FAMILY]
+    # read component name matching this family
+    value[CONF_COMPONENT_ID] = FAMILY_COMPONENT[value[CONF_FAMILY]]
+    # make sure the chosen component matches the family
+    if value[CONF_COMPONENT_ID] != component.name:
+        raise cv.Invalid(
+            f"The chosen family doesn't belong to '{component.name}' component. The correct component is '{value[CONF_COMPONENT_ID]}'",
+            path=[CONF_FAMILY],
+        )
+    # warn anyway if the board wasn't found
+    if board not in component.boards:
+        _LOGGER.warning(
+            "This board is unknown. Make sure the chosen chip component is correct.",
+        )
+    return value
+
+
+def _update_core_data(config):
+    CORE.data[KEY_CORE][KEY_TARGET_PLATFORM] = config[CONF_COMPONENT_ID]
+    CORE.data[KEY_CORE][KEY_TARGET_FRAMEWORK] = "arduino"
+    CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = cv.Version.parse(
+        config[CONF_FRAMEWORK][CONF_VERSION]
+    )
+    CORE.data[KEY_LIBRETINY][KEY_BOARD] = config[CONF_BOARD]
+    CORE.data[KEY_LIBRETINY][KEY_COMPONENT] = config[CONF_COMPONENT_ID]
+    CORE.data[KEY_LIBRETINY][KEY_FAMILY] = config[CONF_FAMILY]
+    return config
+
+
+def get_libretiny_component(core_obj=None):
+    return (core_obj or CORE).data[KEY_LIBRETINY][KEY_COMPONENT]
+
+
+def get_libretiny_family(core_obj=None):
+    return (core_obj or CORE).data[KEY_LIBRETINY][KEY_FAMILY]
+
+
+def only_on_family(*, supported=None, unsupported=None):
+    """Config validator for features only available on some LibreTiny families."""
+    if supported is not None and not isinstance(supported, list):
+        supported = [supported]
+    if unsupported is not None and not isinstance(unsupported, list):
+        unsupported = [unsupported]
+
+    def validator_(obj):
+        family = get_libretiny_family()
+        if supported is not None and family not in supported:
+            raise cv.Invalid(
+                f"This feature is only available on {', '.join(supported)}"
+            )
+        if unsupported is not None and family in unsupported:
+            raise cv.Invalid(
+                f"This feature is not available on {', '.join(unsupported)}"
+            )
+        return obj
+
+    return validator_
+
+
+def get_download_types(storage_json=None):
+    types = [
+        {
+            "title": "UF2 package (recommended)",
+            "description": "For flashing via web_server OTA or with ltchiptool (UART)",
+            "file": "firmware.uf2",
+            "download": f"{storage_json.name}.uf2",
+        },
+    ]
+
+    build_dir = dirname(storage_json.firmware_bin_path)
+    outputs = join(build_dir, "firmware.json")
+    if not isfile(outputs):
+        return types
+    with open(outputs, encoding="utf-8") as f:
+        outputs = json.load(f)
+    for output in outputs:
+        if not output["public"]:
+            continue
+        suffix = output["filename"].partition(".")[2]
+        suffix = f"-{suffix}" if "." in suffix else f".{suffix}"
+        types.append(
+            {
+                "title": output["title"],
+                "description": output["description"],
+                "file": output["filename"],
+                "download": storage_json.name + suffix,
+            }
+        )
+    return types
+
+
+def _notify_old_style(config):
+    if config:
+        raise cv.Invalid(
+            "The LibreTiny component is now split between supported chip families.\n"
+            "Migrate your config file to include a chip-based configuration, "
+            "instead of the 'libretiny:' block.\n"
+            "For example 'bk72xx:' or 'rtl87xx:'."
+        )
+    return config
+
+
+# NOTE: Keep this in mind when updating the recommended version:
+#  * For all constants below, update platformio.ini (in this repo)
+ARDUINO_VERSIONS = {
+    "dev": (cv.Version(0, 0, 0), "https://github.com/libretiny-eu/libretiny.git"),
+    "latest": (cv.Version(0, 0, 0), None),
+    "recommended": (cv.Version(1, 4, 1), None),
+}
+
+
+def _check_framework_version(value):
+    value = value.copy()
+
+    if value[CONF_VERSION] in ARDUINO_VERSIONS:
+        if CONF_SOURCE in value:
+            raise cv.Invalid(
+                "Framework version needs to be explicitly specified when custom source is used."
+            )
+
+        version, source = ARDUINO_VERSIONS[value[CONF_VERSION]]
+    else:
+        version = cv.Version.parse(cv.version_number(value[CONF_VERSION]))
+        source = value.get(CONF_SOURCE, None)
+
+    value[CONF_VERSION] = str(version)
+    value[CONF_SOURCE] = source
+
+    return value
+
+
+def _check_debug_order(value):
+    debug = value[CONF_DEBUG]
+    if "NONE" in debug and "NONE" in debug[1:]:
+        raise cv.Invalid(
+            "'none' has to be specified before other modules, and only once",
+            path=[CONF_DEBUG],
+        )
+    return value
+
+
+FRAMEWORK_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.Optional(CONF_VERSION, default="recommended"): cv.string_strict,
+            cv.Optional(CONF_SOURCE): cv.string_strict,
+            cv.Optional(CONF_LOGLEVEL, default="warn"): (
+                cv.one_of(*LT_LOGLEVELS, upper=True)
+            ),
+            cv.Optional(CONF_DEBUG, default=[]): cv.ensure_list(
+                cv.one_of("NONE", *LT_DEBUG_MODULES, upper=True)
+            ),
+            cv.Optional(CONF_SDK_SILENT, default="all"): (
+                cv.one_of("all", "auto", "none", lower=True)
+            ),
+            cv.Optional(CONF_UART_PORT): cv.one_of(0, 1, 2, int=True),
+            cv.Optional(CONF_GPIO_RECOVER, default=True): cv.boolean,
+            cv.Optional(CONF_OPTIONS, default={}): {
+                cv.string_strict: cv.string,
+            },
+        }
+    ),
+    _check_framework_version,
+    _check_debug_order,
+)
+
+CONFIG_SCHEMA = cv.All(_notify_old_style)
+
+BASE_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(LTComponent),
+        cv.Required(CONF_BOARD): cv.string_strict,
+        cv.Optional(CONF_FAMILY): cv.one_of(*FAMILIES, upper=True),
+        cv.Optional(CONF_FRAMEWORK, default={}): FRAMEWORK_SCHEMA,
+    },
+)
+
+BASE_SCHEMA.add_extra(_detect_variant)
+BASE_SCHEMA.add_extra(_update_core_data)
+
+
+# pylint: disable=use-dict-literal
+async def component_to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+
+    # setup board config
+    cg.add_platformio_option("board", config[CONF_BOARD])
+    cg.add_build_flag("-DUSE_LIBRETINY")
+    cg.add_build_flag(f"-DUSE_{config[CONF_COMPONENT_ID]}")
+    cg.add_build_flag(f"-DUSE_LIBRETINY_VARIANT_{config[CONF_FAMILY]}")
+    cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
+    cg.add_define("ESPHOME_VARIANT", FAMILY_FRIENDLY[config[CONF_FAMILY]])
+
+    # force using arduino framework
+    cg.add_platformio_option("framework", "arduino")
+    cg.add_build_flag("-DUSE_ARDUINO")
+
+    # disable library compatibility checks
+    cg.add_platformio_option("lib_ldf_mode", "off")
+    # include <Arduino.h> in every file
+    cg.add_platformio_option("build_src_flags", "-include Arduino.h")
+    # dummy version code
+    cg.add_define("USE_ARDUINO_VERSION_CODE", cg.RawExpression("VERSION_CODE(0, 0, 0)"))
+    # decrease web server stack size (16k words -> 4k words)
+    cg.add_build_flag("-DCONFIG_ASYNC_TCP_STACK_SIZE=4096")
+
+    # build framework version
+    # if platform version is a valid version constraint, prefix the default package
+    framework = config[CONF_FRAMEWORK]
+    cv.platformio_version_constraint(framework[CONF_VERSION])
+    if str(framework[CONF_VERSION]) != "0.0.0":
+        cg.add_platformio_option("platform", f"libretiny @ {framework[CONF_VERSION]}")
+    elif framework[CONF_SOURCE]:
+        cg.add_platformio_option("platform", framework[CONF_SOURCE])
+    else:
+        cg.add_platformio_option("platform", "libretiny")
+
+    # apply LibreTiny options from framework: block
+    # setup LT logger to work nicely with ESPHome logger
+    lt_options = dict(
+        LT_LOGLEVEL="LT_LEVEL_" + framework[CONF_LOGLEVEL],
+        LT_LOGGER_CALLER=0,
+        LT_LOGGER_TASK=0,
+        LT_LOGGER_COLOR=1,
+        LT_USE_TIME=1,
+    )
+    # enable/disable per-module debugging
+    for module in framework[CONF_DEBUG]:
+        if module == "NONE":
+            # disable all modules
+            for module in LT_DEBUG_MODULES:
+                lt_options[f"LT_DEBUG_{module}"] = 0
+        else:
+            # enable one module
+            lt_options[f"LT_DEBUG_{module}"] = 1
+    # set SDK silencing mode
+    if framework[CONF_SDK_SILENT] == "all":
+        lt_options["LT_UART_SILENT_ENABLED"] = 1
+        lt_options["LT_UART_SILENT_ALL"] = 1
+    elif framework[CONF_SDK_SILENT] == "auto":
+        lt_options["LT_UART_SILENT_ENABLED"] = 1
+        lt_options["LT_UART_SILENT_ALL"] = 0
+    else:
+        lt_options["LT_UART_SILENT_ENABLED"] = 0
+        lt_options["LT_UART_SILENT_ALL"] = 0
+    # set default UART port
+    if uart_port := framework.get(CONF_UART_PORT, None) is not None:
+        lt_options["LT_UART_DEFAULT_PORT"] = uart_port
+    # add custom options
+    lt_options.update(framework[CONF_OPTIONS])
+
+    # apply ESPHome options from framework: block
+    cg.add_define("LT_GPIO_RECOVER", int(framework[CONF_GPIO_RECOVER]))
+
+    # build PlatformIO compiler flags
+    for name, value in sorted(lt_options.items()):
+        cg.add_build_flag(f"-D{name}={value}")
+
+    # custom output firmware name and version
+    if CONF_PROJECT in config:
+        cg.add_platformio_option(
+            "custom_fw_name", "esphome." + config[CONF_PROJECT][CONF_NAME]
+        )
+        cg.add_platformio_option(
+            "custom_fw_version", config[CONF_PROJECT][CONF_VERSION]
+        )
+    else:
+        cg.add_platformio_option("custom_fw_name", "esphome")
+        cg.add_platformio_option("custom_fw_version", __version__)
+
+    await cg.register_component(var, config)

esphome/components/libretiny/const.py

@@ -0,0 +1,90 @@
+from dataclasses import dataclass
+from typing import Callable
+
+import esphome.codegen as cg
+
+
+@dataclass
+class LibreTinyComponent:
+    name: str
+    boards: dict[str, dict[str, str]]
+    board_pins: dict[str, dict[str, int]]
+    pin_validation: Callable[[int], int]
+    usage_validation: Callable[[dict], dict]
+
+
+CONF_LIBRETINY = "libretiny"
+CONF_LOGLEVEL = "loglevel"
+CONF_SDK_SILENT = "sdk_silent"
+CONF_GPIO_RECOVER = "gpio_recover"
+CONF_UART_PORT = "uart_port"
+
+LT_LOGLEVELS = [
+    "VERBOSE",
+    "TRACE",
+    "DEBUG",
+    "INFO",
+    "WARN",
+    "ERROR",
+    "FATAL",
+    "NONE",
+]
+
+LT_DEBUG_MODULES = [
+    "WIFI",
+    "CLIENT",
+    "SERVER",
+    "SSL",
+    "OTA",
+    "FDB",
+    "MDNS",
+    "LWIP",
+    "LWIP_ASSERT",
+]
+
+KEY_LIBRETINY = "libretiny"
+KEY_BOARD = "board"
+KEY_COMPONENT = "component"
+KEY_COMPONENT_DATA = "component_data"
+KEY_FAMILY = "family"
+
+# COMPONENTS - auto-generated! Do not modify this block.
+COMPONENT_BK72XX = "bk72xx"
+COMPONENT_RTL87XX = "rtl87xx"
+# COMPONENTS - end
+
+# FAMILIES - auto-generated! Do not modify this block.
+FAMILY_BK7231N = "BK7231N"
+FAMILY_BK7231Q = "BK7231Q"
+FAMILY_BK7231T = "BK7231T"
+FAMILY_BK7251 = "BK7251"
+FAMILY_RTL8710B = "RTL8710B"
+FAMILY_RTL8720C = "RTL8720C"
+FAMILIES = [
+    FAMILY_BK7231N,
+    FAMILY_BK7231Q,
+    FAMILY_BK7231T,
+    FAMILY_BK7251,
+    FAMILY_RTL8710B,
+    FAMILY_RTL8720C,
+]
+FAMILY_FRIENDLY = {
+    FAMILY_BK7231N: "BK7231N",
+    FAMILY_BK7231Q: "BK7231Q",
+    FAMILY_BK7231T: "BK7231T",
+    FAMILY_BK7251: "BK7251",
+    FAMILY_RTL8710B: "RTL8710B",
+    FAMILY_RTL8720C: "RTL8720C",
+}
+FAMILY_COMPONENT = {
+    FAMILY_BK7231N: COMPONENT_BK72XX,
+    FAMILY_BK7231Q: COMPONENT_BK72XX,
+    FAMILY_BK7231T: COMPONENT_BK72XX,
+    FAMILY_BK7251: COMPONENT_BK72XX,
+    FAMILY_RTL8710B: COMPONENT_RTL87XX,
+    FAMILY_RTL8720C: COMPONENT_RTL87XX,
+}
+# FAMILIES - end
+
+libretiny_ns = cg.esphome_ns.namespace("libretiny")
+LTComponent = libretiny_ns.class_("LTComponent", cg.PollingComponent)

esphome/components/libretiny/core.cpp

@@ -0,0 +1,40 @@
+#ifdef USE_LIBRETINY
+
+#include "core.h"
+#include "esphome/core/defines.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
+#include "preferences.h"
+
+void setup();
+void loop();
+
+namespace esphome {
+
+void IRAM_ATTR HOT yield() { ::yield(); }
+uint32_t IRAM_ATTR HOT millis() { return ::millis(); }
+uint32_t IRAM_ATTR HOT micros() { return ::micros(); }
+void IRAM_ATTR HOT delay(uint32_t ms) { ::delay(ms); }
+void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { ::delayMicroseconds(us); }
+
+void arch_init() {
+  libretiny::setup_preferences();
+  lt_wdt_enable(10000L);
+#if LT_GPIO_RECOVER
+  lt_gpio_recover();
+#endif
+}
+
+void arch_restart() {
+  lt_reboot();
+  while (1) {
+  }
+}
+void IRAM_ATTR HOT arch_feed_wdt() { lt_wdt_feed(); }
+uint32_t arch_get_cpu_cycle_count() { return lt_cpu_get_cycle_count(); }
+uint32_t arch_get_cpu_freq_hz() { return lt_cpu_get_freq(); }
+uint8_t progmem_read_byte(const uint8_t *addr) { return *addr; }
+
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/core.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#ifdef USE_LIBRETINY
+
+#include <Arduino.h>
+
+namespace esphome {
+namespace libretiny {}  // namespace libretiny
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/generate_components.py

@@ -0,0 +1,329 @@
+# Copyright (c) Kuba Szczodrzyński 2023-06-01.
+
+# pylint: skip-file
+# flake8: noqa
+
+import json
+import re
+from pathlib import Path
+
+from black import FileMode, format_str
+from ltchiptool import Board, Family
+from ltchiptool.util.lvm import LVM
+
+BASE_CODE_INIT = """
+# This file was auto-generated by libretiny/generate_components.py
+# Do not modify its contents.
+# For custom pin validators, put validate_pin() or validate_usage()
+# in gpio.py file in this directory.
+# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+# in schema.py file in this directory.
+
+from esphome import pins
+from esphome.components import libretiny
+from esphome.components.libretiny.const import (
+    COMPONENT_{COMPONENT},
+    KEY_COMPONENT_DATA,
+    KEY_LIBRETINY,
+    LibreTinyComponent,
+)
+from esphome.core import CORE
+
+{IMPORTS}
+
+CODEOWNERS = ["@kuba2k2"]
+AUTO_LOAD = ["libretiny"]
+
+COMPONENT_DATA = LibreTinyComponent(
+    name=COMPONENT_{COMPONENT},
+    boards={COMPONENT}_BOARDS,
+    board_pins={COMPONENT}_BOARD_PINS,
+    pin_validation={PIN_VALIDATION},
+    usage_validation={USAGE_VALIDATION},
+)
+
+
+def _set_core_data(config):
+    CORE.data[KEY_LIBRETINY] = {}
+    CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA] = COMPONENT_DATA
+    return config
+
+
+CONFIG_SCHEMA = {SCHEMA}
+
+PIN_SCHEMA = {PIN_SCHEMA}
+
+CONFIG_SCHEMA.prepend_extra(_set_core_data)
+
+
+async def to_code(config):
+    return await libretiny.component_to_code(config)
+
+
+@pins.PIN_SCHEMA_REGISTRY.register("{COMPONENT_LOWER}", PIN_SCHEMA)
+async def pin_to_code(config):
+    return await libretiny.gpio.component_pin_to_code(config)
+"""
+
+BASE_CODE_BOARDS = """
+# This file was auto-generated by libretiny/generate_components.py
+# Do not modify its contents.
+
+from esphome.components.libretiny.const import {FAMILIES}
+
+{COMPONENT}_BOARDS = {BOARDS_JSON}
+
+{COMPONENT}_BOARD_PINS = {PINS_JSON}
+
+BOARDS = {COMPONENT}_BOARDS
+"""
+
+# variable names in component extension code
+VAR_SCHEMA = "COMPONENT_SCHEMA"
+VAR_PIN_SCHEMA = "COMPONENT_PIN_SCHEMA"
+VAR_GPIO_PIN = "validate_pin"
+VAR_GPIO_USAGE = "validate_usage"
+
+# lines for code snippets
+SCHEMA_BASE = "libretiny.BASE_SCHEMA"
+SCHEMA_EXTRA = f"libretiny.BASE_SCHEMA.extend({VAR_SCHEMA})"
+PIN_SCHEMA_BASE = "libretiny.gpio.BASE_PIN_SCHEMA"
+PIN_SCHEMA_EXTRA = f"libretiny.BASE_PIN_SCHEMA.extend({VAR_PIN_SCHEMA})"
+
+# supported root components
+COMPONENT_MAP = {
+    "rtl87xx": "realtek-amb",
+    "bk72xx": "beken-72xx",
+}
+
+
+def subst(code: str, key: str, value: str) -> str:
+    return code.replace(f"{{{key}}}", value)
+
+
+def subst_all(code: str, value: str) -> str:
+    return re.sub(r"{.+?}", value, code)
+
+
+def subst_many(code: str, *templates: tuple[str, str]) -> str:
+    while True:
+        prev_code = code
+        for key, value in templates:
+            code = subst(code, key, value)
+        if code == prev_code:
+            break
+    return code
+
+
+def check_base_code(code: str) -> None:
+    code = subst_all(code, "DUMMY")
+    formatted = format_str(code, mode=FileMode())
+    if code.strip() != formatted.strip():
+        print(formatted)
+        raise RuntimeError("Base code is not formatted properly")
+
+
+def write_component_code(
+    component_dir: Path,
+    component: str,
+) -> None:
+    code = BASE_CODE_INIT
+    gpio_py = component_dir.joinpath("gpio.py")
+    schema_py = component_dir.joinpath("schema.py")
+    init_py = component_dir.joinpath("__init__.py")
+
+    # gather all imports
+    imports = {
+        "gpio": set(),
+        "schema": set(),
+        "boards": {"{COMPONENT}_BOARDS", "{COMPONENT}_BOARD_PINS"},
+    }
+    # substitution values
+    values = dict(
+        COMPONENT=component.upper(),
+        COMPONENT_LOWER=component.lower(),
+        SCHEMA=SCHEMA_BASE,
+        PIN_SCHEMA=PIN_SCHEMA_BASE,
+        PIN_VALIDATION="None",
+        USAGE_VALIDATION="None",
+    )
+
+    # parse gpio.py file to find custom validators
+    if gpio_py.is_file():
+        gpio_code = gpio_py.read_text()
+        if VAR_GPIO_PIN in gpio_code:
+            values["PIN_VALIDATION"] = VAR_GPIO_PIN
+            imports["gpio"].add(VAR_GPIO_PIN)
+
+    # parse schema.py file to find schema extension
+    if schema_py.is_file():
+        schema_code = schema_py.read_text()
+        if VAR_SCHEMA in schema_code:
+            values["SCHEMA"] = SCHEMA_EXTRA
+            imports["schema"].add(VAR_SCHEMA)
+        if VAR_PIN_SCHEMA in schema_code:
+            values["PIN_SCHEMA"] = PIN_SCHEMA_EXTRA
+            imports["schema"].add(VAR_PIN_SCHEMA)
+
+    # add import lines if needed
+    import_lines = "\n".join(
+        f"from .{m} import {', '.join(sorted(v))}" for m, v in imports.items() if v
+    )
+    code = subst_many(
+        code,
+        ("IMPORTS", import_lines),
+        *values.items(),
+    )
+    # format with black
+    code = format_str(code, mode=FileMode())
+    # write back to file
+    init_py.write_text(code)
+
+
+def write_component_boards(
+    component_dir: Path,
+    component: str,
+    boards: list[Board],
+) -> list[Family]:
+    code = BASE_CODE_BOARDS
+    variants_dir = Path(LVM.path(), "boards", "variants")
+    boards_py = component_dir.joinpath("boards.py")
+    pin_regex = r"#define PIN_(\w+)\s+(\d+)"
+    pin_number_regex = r"0*(\d+)$"
+
+    # families to import
+    families = set()
+    # found root families
+    root_families = []
+    # substitution values
+    values = dict(
+        COMPONENT=component.upper(),
+    )
+    # resulting JSON objects
+    boards_json = {}
+    pins_json = {}
+
+    # go through all boards found for this root family
+    for board in boards:
+        family = "FAMILY_" + board.family.short_name
+        boards_json[board.name] = {
+            "name": board.title,
+            "family": family,
+        }
+        families.add(family)
+        if board.family not in root_families:
+            root_families.append(board.family)
+
+        board_h = variants_dir.joinpath(f"{board.name}.h")
+        board_code = board_h.read_text()
+        board_pins = {}
+        for match in re.finditer(pin_regex, board_code):
+            pin_name = match[1]
+            pin_value = match[2]
+            board_pins[pin_name] = int(pin_value)
+            # trim leading zeroes in GPIO numbers
+            pin_name = re.sub(pin_number_regex, r"\1", pin_name)
+            board_pins[pin_name] = int(pin_value)
+        pins_json[board.name] = board_pins
+
+    # make the JSONs format as non-inline
+    boards_json = json.dumps(boards_json).replace("}", ",}")
+    pins_json = json.dumps(pins_json).replace("}", ",}")
+    # remove quotes from family constants
+    for family in families:
+        boards_json = boards_json.replace(f'"{family}"', family)
+    code = subst_many(
+        code,
+        ("FAMILIES", ", ".join(sorted(families))),
+        ("BOARDS_JSON", boards_json),
+        ("PINS_JSON", pins_json),
+        *values.items(),
+    )
+    # format with black
+    code = format_str(code, mode=FileMode())
+    # write back to file
+    boards_py.write_text(code)
+    return root_families
+
+
+def write_const(
+    components_dir: Path,
+    components: set[str],
+    families: dict[str, str],
+) -> None:
+    const_py = components_dir.joinpath("libretiny").joinpath("const.py")
+    if not const_py.is_file():
+        raise FileNotFoundError(const_py)
+    code = const_py.read_text()
+    components = sorted(components)
+    v2f = families
+    families = sorted(families)
+
+    # regex for finding the component list block
+    comp_regex = r"(# COMPONENTS.+?\n)(.*?)(\n# COMPONENTS)"
+    # build component constants
+    comp_str = "\n".join(f'COMPONENT_{f} = "{f.lower()}"' for f in components)
+    # replace the 2nd regex group only
+    repl = lambda m: m.group(1) + comp_str + m.group(3)
+    code = re.sub(comp_regex, repl, code, flags=re.DOTALL | re.MULTILINE)
+
+    # regex for finding the family list block
+    fam_regex = r"(# FAMILIES.+?\n)(.*?)(\n# FAMILIES)"
+    # build family constants
+    fam_defs = "\n".join(f'FAMILY_{v} = "{v}"' for v in families)
+    fam_list = ", ".join(f"FAMILY_{v}" for v in families)
+    fam_friendly = ", ".join(f'FAMILY_{v}: "{v}"' for v in families)
+    fam_component = ", ".join(f"FAMILY_{v}: COMPONENT_{v2f[v]}" for v in families)
+    fam_lines = [
+        fam_defs,
+        "FAMILIES = [",
+        fam_list,
+        ",]",
+        "FAMILY_FRIENDLY = {",
+        fam_friendly,
+        ",}",
+        "FAMILY_COMPONENT = {",
+        fam_component,
+        ",}",
+    ]
+    var_str = "\n".join(fam_lines)
+    # replace the 2nd regex group only
+    repl = lambda m: m.group(1) + var_str + m.group(3)
+    code = re.sub(fam_regex, repl, code, flags=re.DOTALL | re.MULTILINE)
+
+    # format with black
+    code = format_str(code, mode=FileMode())
+    # write back to file
+    const_py.write_text(code)
+
+
+if __name__ == "__main__":
+    # safety check if code is properly formatted
+    check_base_code(BASE_CODE_INIT)
+    # list all boards from ltchiptool
+    components_dir = Path(__file__).parent.parent
+    boards = [Board(b) for b in Board.get_list()]
+    # keep track of all supported root- and chip-families
+    components = set()
+    families = {}
+    # loop through supported components
+    for component, family_name in COMPONENT_MAP.items():
+        family = Family.get(name=family_name)
+        # make family component directory
+        component_dir = components_dir.joinpath(component)
+        component_dir.mkdir(exist_ok=True)
+        # filter boards list
+        family_boards = [b for b in boards if family in b.family.inheritance]
+        # write __init__.py
+        write_component_code(component_dir, component)
+        # write boards.py
+        component_families = write_component_boards(
+            component_dir, component, family_boards
+        )
+        # store current root component name
+        components.add(component.upper())
+        # add all chip families
+        for family in component_families:
+            families[family.short_name] = component.upper()
+    # update libretiny/const.py
+    write_const(components_dir, components, families)

esphome/components/libretiny/gpio.py

@@ -0,0 +1,216 @@
+import logging
+
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.const import (
+    CONF_ANALOG,
+    CONF_ID,
+    CONF_INPUT,
+    CONF_INVERTED,
+    CONF_MODE,
+    CONF_NUMBER,
+    CONF_OPEN_DRAIN,
+    CONF_OUTPUT,
+    CONF_PULLDOWN,
+    CONF_PULLUP,
+)
+from esphome.core import CORE
+
+from .const import (
+    KEY_BOARD,
+    KEY_COMPONENT_DATA,
+    KEY_LIBRETINY,
+    LibreTinyComponent,
+    libretiny_ns,
+)
+
+_LOGGER = logging.getLogger(__name__)
+
+ArduinoInternalGPIOPin = libretiny_ns.class_(
+    "ArduinoInternalGPIOPin", cg.InternalGPIOPin
+)
+
+
+def _is_name_deprecated(value):
+    return value[0] in "DA" and value[1:].isnumeric()
+
+
+def _lookup_board_pins(board):
+    component: LibreTinyComponent = CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA]
+    board_pins = component.board_pins.get(board, {})
+    # Resolve aliased board pins (shorthand when two boards have the same pin configuration)
+    while isinstance(board_pins, str):
+        board_pins = board_pins[board_pins]
+    return board_pins
+
+
+def _lookup_pin(value):
+    board: str = CORE.data[KEY_LIBRETINY][KEY_BOARD]
+    board_pins = _lookup_board_pins(board)
+
+    # check numeric pin values
+    if isinstance(value, int):
+        if value in board_pins.values() or not board_pins:
+            # accept if pin number present in board pins
+            # if board is not found, just accept all numeric values
+            return value
+        raise cv.Invalid(f"Pin number '{value}' is not usable for board {board}.")
+
+    # check textual pin names
+    if isinstance(value, str):
+        if not board_pins:
+            # can't remap without known pin name
+            raise cv.Invalid(
+                f"Board {board} wasn't found. "
+                f"Use 'GPIO#' (numeric value) instead of '{value}'."
+            )
+
+        if value in board_pins:
+            # pin name found, remap to numeric value
+            if _is_name_deprecated(value):
+                number = board_pins[value]
+                # find all alternative pin names (except the deprecated)
+                names = (
+                    k
+                    for k, v in board_pins.items()
+                    if v == number and not _is_name_deprecated(k)
+                )
+                # sort by shortest
+                # favor P# or PA# names
+                names = sorted(
+                    names,
+                    key=lambda x: len(x) - 99 if x[0] == "P" else len(x),
+                )
+                _LOGGER.warning(
+                    "Using D# and A# pin numbering is deprecated. "
+                    "Please replace '%s' with one of: %s",
+                    value,
+                    ", ".join(names),
+                )
+            return board_pins[value]
+
+        # pin name not found and not numeric
+        raise cv.Invalid(f"Cannot resolve pin name '{value}' for board {board}.")
+
+    # unknown type of the value
+    raise cv.Invalid(f"Unrecognized pin value '{value}'.")
+
+
+def _translate_pin(value):
+    if isinstance(value, dict) or value is None:
+        raise cv.Invalid(
+            "This variable only supports pin numbers, not full pin schemas "
+            "(with inverted and mode)."
+        )
+    if isinstance(value, int):
+        return value
+    try:
+        return int(value)
+    except ValueError:
+        pass
+    # translate GPIO* and P* to a number, if possible
+    # otherwise return unchanged value (i.e. pin PA05)
+    try:
+        if value.startswith("GPIO"):
+            value = int(value[4:])
+        elif value.startswith("P"):
+            value = int(value[1:])
+    except ValueError:
+        pass
+    return value
+
+
+def validate_gpio_pin(value):
+    value = _translate_pin(value)
+    value = _lookup_pin(value)
+
+    component: LibreTinyComponent = CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA]
+    if component.pin_validation:
+        value = component.pin_validation(value)
+
+    return value
+
+
+def validate_gpio_usage(value):
+    mode = value[CONF_MODE]
+    is_analog = mode[CONF_ANALOG]
+    is_input = mode[CONF_INPUT]
+    is_output = mode[CONF_OUTPUT]
+    is_open_drain = mode[CONF_OPEN_DRAIN]
+    is_pullup = mode[CONF_PULLUP]
+    is_pulldown = mode[CONF_PULLDOWN]
+
+    if is_open_drain and not is_output:
+        raise cv.Invalid(
+            "Open-drain only works with output mode", [CONF_MODE, CONF_OPEN_DRAIN]
+        )
+    if is_analog and not is_input:
+        raise cv.Invalid("Analog pins must be an input", [CONF_MODE, CONF_ANALOG])
+    if is_analog:
+        # expect analog pin numbers to be available as either ADC# or A#
+        number = value[CONF_NUMBER]
+        board: str = CORE.data[KEY_LIBRETINY][KEY_BOARD]
+        board_pins = _lookup_board_pins(board)
+        analog_pins = [
+            v
+            for k, v in board_pins.items()
+            if k[0] == "A" and k[1:].isnumeric() or k[0:3] == "ADC"
+        ]
+        if number not in analog_pins:
+            raise cv.Invalid(
+                f"Pin '{number}' is not an analog pin", [CONF_MODE, CONF_ANALOG]
+            )
+
+    # (input, output, open_drain, pullup, pulldown)
+    supported_modes = {
+        # INPUT
+        (True, False, False, False, False),
+        # OUTPUT
+        (False, True, False, False, False),
+        # INPUT_PULLUP
+        (True, False, False, True, False),
+        # INPUT_PULLDOWN
+        (True, False, False, False, True),
+        # OUTPUT_OPEN_DRAIN
+        (False, True, True, False, False),
+    }
+    key = (is_input, is_output, is_open_drain, is_pullup, is_pulldown)
+    if key not in supported_modes:
+        raise cv.Invalid("This pin mode is not supported", [CONF_MODE])
+
+    component: LibreTinyComponent = CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA]
+    if component.usage_validation:
+        value = component.usage_validation(value)
+
+    return value
+
+
+BASE_PIN_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ArduinoInternalGPIOPin),
+        cv.Required(CONF_NUMBER): validate_gpio_pin,
+        cv.Optional(CONF_MODE, default={}): cv.Schema(
+            {
+                cv.Optional(CONF_ANALOG, default=False): cv.boolean,
+                cv.Optional(CONF_INPUT, default=False): cv.boolean,
+                cv.Optional(CONF_OUTPUT, default=False): cv.boolean,
+                cv.Optional(CONF_OPEN_DRAIN, default=False): cv.boolean,
+                cv.Optional(CONF_PULLUP, default=False): cv.boolean,
+                cv.Optional(CONF_PULLDOWN, default=False): cv.boolean,
+            }
+        ),
+        cv.Optional(CONF_INVERTED, default=False): cv.boolean,
+    },
+)
+
+BASE_PIN_SCHEMA.add_extra(validate_gpio_usage)
+
+
+async def component_pin_to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    num = config[CONF_NUMBER]
+    cg.add(var.set_pin(num))
+    cg.add(var.set_inverted(config[CONF_INVERTED]))
+    cg.add(var.set_flags(pins.gpio_flags_expr(config[CONF_MODE])))
+    return var

esphome/components/libretiny/gpio_arduino.cpp

@@ -0,0 +1,105 @@
+#ifdef USE_LIBRETINY
+
+#include "gpio_arduino.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace libretiny {
+
+static const char *const TAG = "lt.gpio";
+
+static int IRAM_ATTR flags_to_mode(gpio::Flags flags) {
+  if (flags == gpio::FLAG_INPUT) {
+    return INPUT;
+  } else if (flags == gpio::FLAG_OUTPUT) {
+    return OUTPUT;
+  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
+    return INPUT_PULLUP;
+  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
+    return INPUT_PULLDOWN;
+  } else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
+    return OUTPUT_OPEN_DRAIN;
+  } else {
+    return 0;
+  }
+}
+
+struct ISRPinArg {
+  uint8_t pin;
+  bool inverted;
+};
+
+ISRInternalGPIOPin ArduinoInternalGPIOPin::to_isr() const {
+  auto *arg = new ISRPinArg{};  // NOLINT(cppcoreguidelines-owning-memory)
+  arg->pin = pin_;
+  arg->inverted = inverted_;
+  return ISRInternalGPIOPin((void *) arg);
+}
+
+void ArduinoInternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const {
+  PinStatus arduino_mode = (PinStatus) 255;
+  switch (type) {
+    case gpio::INTERRUPT_RISING_EDGE:
+      arduino_mode = inverted_ ? FALLING : RISING;
+      break;
+    case gpio::INTERRUPT_FALLING_EDGE:
+      arduino_mode = inverted_ ? RISING : FALLING;
+      break;
+    case gpio::INTERRUPT_ANY_EDGE:
+      arduino_mode = CHANGE;
+      break;
+    case gpio::INTERRUPT_LOW_LEVEL:
+      arduino_mode = inverted_ ? HIGH : LOW;
+      break;
+    case gpio::INTERRUPT_HIGH_LEVEL:
+      arduino_mode = inverted_ ? LOW : HIGH;
+      break;
+  }
+
+  attachInterruptParam(pin_, func, arduino_mode, arg);
+}
+
+void ArduinoInternalGPIOPin::pin_mode(gpio::Flags flags) {
+  pinMode(pin_, flags_to_mode(flags));  // NOLINT
+}
+
+std::string ArduinoInternalGPIOPin::dump_summary() const {
+  char buffer[32];
+  snprintf(buffer, sizeof(buffer), "%u", pin_);
+  return buffer;
+}
+
+bool ArduinoInternalGPIOPin::digital_read() {
+  return bool(digitalRead(pin_)) ^ inverted_;  // NOLINT
+}
+void ArduinoInternalGPIOPin::digital_write(bool value) {
+  digitalWrite(pin_, value ^ inverted_);  // NOLINT
+}
+void ArduinoInternalGPIOPin::detach_interrupt() const {
+  detachInterrupt(pin_);  // NOLINT
+}
+
+}  // namespace libretiny
+
+using namespace libretiny;
+
+bool IRAM_ATTR ISRInternalGPIOPin::digital_read() {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  return bool(digitalRead(arg->pin)) ^ arg->inverted;  // NOLINT
+}
+void IRAM_ATTR ISRInternalGPIOPin::digital_write(bool value) {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  digitalWrite(arg->pin, value ^ arg->inverted);  // NOLINT
+}
+void IRAM_ATTR ISRInternalGPIOPin::clear_interrupt() {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  detachInterrupt(arg->pin);
+}
+void IRAM_ATTR ISRInternalGPIOPin::pin_mode(gpio::Flags flags) {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  pinMode(arg->pin, flags_to_mode(flags));  // NOLINT
+}
+
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/gpio_arduino.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#ifdef USE_LIBRETINY
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace libretiny {
+
+class ArduinoInternalGPIOPin : public InternalGPIOPin {
+ public:
+  void set_pin(uint8_t pin) { pin_ = pin; }
+  void set_inverted(bool inverted) { inverted_ = inverted; }
+  void set_flags(gpio::Flags flags) { flags_ = flags; }
+
+  void setup() override { pin_mode(flags_); }
+  void pin_mode(gpio::Flags flags) override;
+  bool digital_read() override;
+  void digital_write(bool value) override;
+  std::string dump_summary() const override;
+  void detach_interrupt() const override;
+  ISRInternalGPIOPin to_isr() const override;
+  uint8_t get_pin() const override { return pin_; }
+  bool is_inverted() const override { return inverted_; }
+
+ protected:
+  void attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const override;
+
+  uint8_t pin_;
+  bool inverted_;
+  gpio::Flags flags_;
+};
+
+}  // namespace libretiny
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/lt_component.cpp

@@ -0,0 +1,29 @@
+#include "lt_component.h"
+
+#ifdef USE_LIBRETINY
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace libretiny {
+
+static const char *const TAG = "lt.component";
+
+void LTComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "LibreTiny:");
+  ESP_LOGCONFIG(TAG, "  Version: %s", LT_BANNER_STR + 10);
+  ESP_LOGCONFIG(TAG, "  Loglevel: %u", LT_LOGLEVEL);
+
+#ifdef USE_TEXT_SENSOR
+  if (this->version_ != nullptr) {
+    this->version_->publish_state(LT_BANNER_STR + 10);
+  }
+#endif  // USE_TEXT_SENSOR
+}
+
+float LTComponent::get_setup_priority() const { return setup_priority::LATE; }
+
+}  // namespace libretiny
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/lt_component.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#ifdef USE_LIBRETINY
+
+#include "esphome/core/component.h"
+#include "esphome/core/defines.h"
+
+#ifdef USE_SENSOR
+#include "esphome/components/sensor/sensor.h"
+#endif
+#ifdef USE_TEXT_SENSOR
+#include "esphome/components/text_sensor/text_sensor.h"
+#endif
+
+namespace esphome {
+namespace libretiny {
+
+class LTComponent : public Component {
+ public:
+  float get_setup_priority() const override;
+  void dump_config() override;
+
+#ifdef USE_TEXT_SENSOR
+  void set_version_sensor(text_sensor::TextSensor *version) { version_ = version; }
+#endif  // USE_TEXT_SENSOR
+
+ protected:
+#ifdef USE_TEXT_SENSOR
+  text_sensor::TextSensor *version_{nullptr};
+#endif  // USE_TEXT_SENSOR
+};
+
+}  // namespace libretiny
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/preferences.cpp

@@ -0,0 +1,182 @@
+#ifdef USE_LIBRETINY
+
+#include "esphome/core/preferences.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+#include <flashdb.h>
+#include <cstring>
+#include <vector>
+#include <string>
+
+namespace esphome {
+namespace libretiny {
+
+static const char *const TAG = "lt.preferences";
+
+struct NVSData {
+  std::string key;
+  std::vector<uint8_t> data;
+};
+
+static std::vector<NVSData> s_pending_save;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
+class LibreTinyPreferenceBackend : public ESPPreferenceBackend {
+ public:
+  std::string key;
+  fdb_kvdb_t db;
+  fdb_blob_t blob;
+
+  bool save(const uint8_t *data, size_t len) override {
+    // try find in pending saves and update that
+    for (auto &obj : s_pending_save) {
+      if (obj.key == key) {
+        obj.data.assign(data, data + len);
+        return true;
+      }
+    }
+    NVSData save{};
+    save.key = key;
+    save.data.assign(data, data + len);
+    s_pending_save.emplace_back(save);
+    ESP_LOGVV(TAG, "s_pending_save: key: %s, len: %d", key.c_str(), len);
+    return true;
+  }
+
+  bool load(uint8_t *data, size_t len) override {
+    // try find in pending saves and load from that
+    for (auto &obj : s_pending_save) {
+      if (obj.key == key) {
+        if (obj.data.size() != len) {
+          // size mismatch
+          return false;
+        }
+        memcpy(data, obj.data.data(), len);
+        return true;
+      }
+    }
+
+    fdb_blob_make(blob, data, len);
+    size_t actual_len = fdb_kv_get_blob(db, key.c_str(), blob);
+    if (actual_len != len) {
+      ESP_LOGVV(TAG, "NVS length does not match (%u!=%u)", actual_len, len);
+      return false;
+    } else {
+      ESP_LOGVV(TAG, "fdb_kv_get_blob: key: %s, len: %d", key.c_str(), len);
+    }
+    return true;
+  }
+};
+
+class LibreTinyPreferences : public ESPPreferences {
+ public:
+  struct fdb_kvdb db;
+  struct fdb_blob blob;
+
+  void open() {
+    //
+    fdb_err_t err = fdb_kvdb_init(&db, "esphome", "kvs", NULL, NULL);
+    if (err != FDB_NO_ERR) {
+      LT_E("fdb_kvdb_init(...) failed: %d", err);
+    } else {
+      LT_I("Preferences initialized");
+    }
+  }
+
+  ESPPreferenceObject make_preference(size_t length, uint32_t type, bool in_flash) override {
+    return make_preference(length, type);
+  }
+
+  ESPPreferenceObject make_preference(size_t length, uint32_t type) override {
+    auto *pref = new LibreTinyPreferenceBackend();  // NOLINT(cppcoreguidelines-owning-memory)
+    pref->db = &db;
+    pref->blob = &blob;
+
+    uint32_t keyval = type;
+    pref->key = str_sprintf("%u", keyval);
+
+    return ESPPreferenceObject(pref);
+  }
+
+  bool sync() override {
+    if (s_pending_save.empty())
+      return true;
+
+    ESP_LOGD(TAG, "Saving %d preferences to flash...", s_pending_save.size());
+    // goal try write all pending saves even if one fails
+    int cached = 0, written = 0, failed = 0;
+    fdb_err_t last_err = FDB_NO_ERR;
+    std::string last_key{};
+
+    // go through vector from back to front (makes erase easier/more efficient)
+    for (ssize_t i = s_pending_save.size() - 1; i >= 0; i--) {
+      const auto &save = s_pending_save[i];
+      ESP_LOGVV(TAG, "Checking if FDB data %s has changed", save.key.c_str());
+      if (is_changed(&db, save)) {
+        ESP_LOGV(TAG, "sync: key: %s, len: %d", save.key.c_str(), save.data.size());
+        fdb_blob_make(&blob, save.data.data(), save.data.size());
+        fdb_err_t err = fdb_kv_set_blob(&db, save.key.c_str(), &blob);
+        if (err != FDB_NO_ERR) {
+          ESP_LOGV(TAG, "fdb_kv_set_blob('%s', len=%u) failed: %d", save.key.c_str(), save.data.size(), err);
+          failed++;
+          last_err = err;
+          last_key = save.key;
+          continue;
+        }
+        written++;
+      } else {
+        ESP_LOGD(TAG, "FDB data not changed; skipping %s  len=%u", save.key.c_str(), save.data.size());
+        cached++;
+      }
+      s_pending_save.erase(s_pending_save.begin() + i);
+    }
+    ESP_LOGD(TAG, "Saving %d preferences to flash: %d cached, %d written, %d failed", cached + written + failed, cached,
+             written, failed);
+    if (failed > 0) {
+      ESP_LOGE(TAG, "Error saving %d preferences to flash. Last error=%d for key=%s", failed, last_err,
+               last_key.c_str());
+    }
+
+    return failed == 0;
+  }
+
+  bool is_changed(const fdb_kvdb_t db, const NVSData &to_save) {
+    NVSData stored_data{};
+    struct fdb_kv kv;
+    fdb_kv_t kvp = fdb_kv_get_obj(db, to_save.key.c_str(), &kv);
+    if (kvp == nullptr) {
+      ESP_LOGV(TAG, "fdb_kv_get_obj('%s'): nullptr - the key might not be set yet", to_save.key.c_str());
+      return true;
+    }
+    stored_data.data.reserve(kv.value_len);
+    fdb_blob_make(&blob, stored_data.data.data(), kv.value_len);
+    size_t actual_len = fdb_kv_get_blob(db, to_save.key.c_str(), &blob);
+    if (actual_len != kv.value_len) {
+      ESP_LOGV(TAG, "fdb_kv_get_blob('%s') len mismatch: %u != %u", to_save.key.c_str(), actual_len, kv.value_len);
+      return true;
+    }
+    return to_save.data != stored_data.data;
+  }
+
+  bool reset() override {
+    ESP_LOGD(TAG, "Cleaning up preferences in flash...");
+    s_pending_save.clear();
+
+    fdb_kv_set_default(&db);
+    fdb_kvdb_deinit(&db);
+    return true;
+  }
+};
+
+void setup_preferences() {
+  auto *prefs = new LibreTinyPreferences();  // NOLINT(cppcoreguidelines-owning-memory)
+  prefs->open();
+  global_preferences = prefs;
+}
+
+}  // namespace libretiny
+
+ESPPreferences *global_preferences;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/preferences.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#ifdef USE_LIBRETINY
+
+namespace esphome {
+namespace libretiny {
+
+void setup_preferences();
+
+}  // namespace libretiny
+}  // namespace esphome
+
+#endif  // USE_LIBRETINY

esphome/components/libretiny/text_sensor.py

@@ -0,0 +1,31 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor
+from esphome.const import (
+    CONF_VERSION,
+    ENTITY_CATEGORY_DIAGNOSTIC,
+    ICON_CELLPHONE_ARROW_DOWN,
+)
+
+from .const import CONF_LIBRETINY, LTComponent
+
+DEPENDENCIES = ["libretiny"]
+
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_LIBRETINY): cv.use_id(LTComponent),
+        cv.Optional(CONF_VERSION): text_sensor.text_sensor_schema(
+            icon=ICON_CELLPHONE_ARROW_DOWN,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+    }
+)
+
+
+async def to_code(config):
+    lt_component = await cg.get_variable(config[CONF_LIBRETINY])
+
+    if CONF_VERSION in config:
+        sens = await text_sensor.new_text_sensor(config[CONF_VERSION])
+        cg.add(lt_component.set_version_sensor(sens))

esphome/components/libretiny_pwm/__init__.py

@@ -0,0 +1 @@
+CODEOWNERS = ["@kuba2k2"]

esphome/components/libretiny_pwm/libretiny_pwm.cpp

@@ -0,0 +1,53 @@
+#include "libretiny_pwm.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_LIBRETINY
+
+namespace esphome {
+namespace libretiny_pwm {
+
+static const char *const TAG = "libretiny.pwm";
+
+void LibreTinyPWM::write_state(float state) {
+  if (!this->initialized_) {
+    ESP_LOGW(TAG, "LibreTinyPWM output hasn't been initialized yet!");
+    return;
+  }
+
+  if (this->pin_->is_inverted())
+    state = 1.0f - state;
+
+  this->duty_ = state;
+  const uint32_t max_duty = (uint32_t(1) << this->bit_depth_) - 1;
+  const float duty_rounded = roundf(state * max_duty);
+  auto duty = static_cast<uint32_t>(duty_rounded);
+
+  analogWrite(this->pin_->get_pin(), duty);  // NOLINT
+}
+
+void LibreTinyPWM::setup() {
+  this->update_frequency(this->frequency_);
+  this->turn_off();
+}
+
+void LibreTinyPWM::dump_config() {
+  ESP_LOGCONFIG(TAG, "PWM Output:");
+  LOG_PIN("  Pin ", this->pin_);
+  ESP_LOGCONFIG(TAG, "  Frequency: %.1f Hz", this->frequency_);
+}
+
+void LibreTinyPWM::update_frequency(float frequency) {
+  this->frequency_ = frequency;
+  // force changing the frequency by removing PWM mode
+  this->pin_->pin_mode(gpio::FLAG_INPUT);
+  analogWriteResolution(this->bit_depth_);  // NOLINT
+  analogWriteFrequency(frequency);          // NOLINT
+  this->initialized_ = true;
+  // re-apply duty
+  this->write_state(this->duty_);
+}
+
+}  // namespace libretiny_pwm
+}  // namespace esphome
+
+#endif

esphome/components/libretiny_pwm/libretiny_pwm.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/automation.h"
+#include "esphome/components/output/float_output.h"
+
+#ifdef USE_LIBRETINY
+
+namespace esphome {
+namespace libretiny_pwm {
+
+class LibreTinyPWM : public output::FloatOutput, public Component {
+ public:
+  explicit LibreTinyPWM(InternalGPIOPin *pin) : pin_(pin) {}
+
+  void set_frequency(float frequency) { this->frequency_ = frequency; }
+  /// Dynamically change frequency at runtime
+  void update_frequency(float frequency) override;
+
+  /// Setup LibreTinyPWM.
+  void setup() override;
+  void dump_config() override;
+  /// HARDWARE setup priority
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+
+  /// Override FloatOutput's write_state.
+  void write_state(float state) override;
+
+ protected:
+  InternalGPIOPin *pin_;
+  uint8_t bit_depth_{10};
+  float frequency_{};
+  float duty_{0.0f};
+  bool initialized_ = false;
+};
+
+template<typename... Ts> class SetFrequencyAction : public Action<Ts...> {
+ public:
+  SetFrequencyAction(LibreTinyPWM *parent) : parent_(parent) {}
+  TEMPLATABLE_VALUE(float, frequency);
+
+  void play(Ts... x) {
+    float freq = this->frequency_.value(x...);
+    this->parent_->update_frequency(freq);
+  }
+
+ protected:
+  LibreTinyPWM *parent_;
+};
+
+}  // namespace libretiny_pwm
+}  // namespace esphome
+
+#endif

esphome/components/libretiny_pwm/output.py

@@ -0,0 +1,49 @@
+from esphome import pins, automation
+from esphome.components import output
+import esphome.config_validation as cv
+import esphome.codegen as cg
+from esphome.const import (
+    CONF_FREQUENCY,
+    CONF_ID,
+    CONF_PIN,
+)
+
+DEPENDENCIES = ["libretiny"]
+
+libretinypwm_ns = cg.esphome_ns.namespace("libretiny_pwm")
+LibreTinyPWM = libretinypwm_ns.class_("LibreTinyPWM", output.FloatOutput, cg.Component)
+SetFrequencyAction = libretinypwm_ns.class_("SetFrequencyAction", automation.Action)
+
+CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(LibreTinyPWM),
+        cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
+        cv.Optional(CONF_FREQUENCY, default="1kHz"): cv.frequency,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    gpio = await cg.gpio_pin_expression(config[CONF_PIN])
+    var = cg.new_Pvariable(config[CONF_ID], gpio)
+    await cg.register_component(var, config)
+    await output.register_output(var, config)
+    cg.add(var.set_frequency(config[CONF_FREQUENCY]))
+
+
+@automation.register_action(
+    "output.libretiny_pwm.set_frequency",
+    SetFrequencyAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_ID): cv.use_id(LibreTinyPWM),
+            cv.Required(CONF_FREQUENCY): cv.templatable(cv.int_),
+        }
+    ),
+)
+async def libretiny_pwm_set_frequency_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    template_ = await cg.templatable(config[CONF_FREQUENCY], args, float)
+    cg.add(var.set_frequency(template_))
+    return var

esphome/components/lightwaverf/LwRx.cpp

@@ -0,0 +1,427 @@
+// LwRx.cpp
+//
+// LightwaveRF 434MHz receiver interface for Arduino
+//
+// Author: Bob Tidey (robert@tideys.net)
+
+#ifdef USE_ESP8266
+
+#include "LwRx.h"
+#include <cstring>
+
+namespace esphome {
+namespace lightwaverf {
+
+/**
+  Pin change interrupt routine that identifies 1 and 0 LightwaveRF bits
+  and constructs a message when a valid packet of data is received.
+**/
+
+void IRAM_ATTR LwRx::rx_process_bits(LwRx *args) {
+  uint8_t event = args->rx_pin_isr_.digital_read();  // start setting event to the current value
+  uint32_t curr = micros();                          // the current time in microseconds
+
+  uint16_t dur = (curr - args->rx_prev);  // unsigned int
+  args->rx_prev = curr;
+  // set event based on input and duration of previous pulse
+  if (dur < 120) {         // 120 very short
+  } else if (dur < 500) {  // normal short pulse
+    event += 2;
+  } else if (dur < 2000) {  // normal long pulse
+    event += 4;
+  } else if (dur > 5000) {  // gap between messages
+    event += 6;
+  } else {      // 2000 > 5000
+    event = 8;  // illegal gap
+  }
+  // state machine transitions
+  switch (args->rx_state) {
+    case RX_STATE_IDLE:
+      switch (event) {
+        case 7:  // 1 after a message gap
+          args->rx_state = RX_STATE_MSGSTARTFOUND;
+          break;
+      }
+      break;
+    case RX_STATE_MSGSTARTFOUND:
+      switch (event) {
+        case 2:  // 0 160->500
+                 // nothing to do wait for next positive edge
+          break;
+        case 3:  // 1 160->500
+          args->rx_num_bytes = 0;
+          args->rx_state = RX_STATE_BYTESTARTFOUND;
+          break;
+        default:
+          // not good start again
+          args->rx_state = RX_STATE_IDLE;
+          break;
+      }
+      break;
+    case RX_STATE_BYTESTARTFOUND:
+      switch (event) {
+        case 2:  // 0 160->500
+          // nothing to do wait for next positive edge
+          break;
+        case 3:  // 1 160->500
+          args->rx_state = RX_STATE_GETBYTE;
+          args->rx_num_bits = 0;
+          break;
+        case 5:  // 0 500->1500
+          args->rx_state = RX_STATE_GETBYTE;
+          // Starts with 0 so put this into uint8_t
+          args->rx_num_bits = 1;
+          args->rx_buf[args->rx_num_bytes] = 0;
+          break;
+        default:
+          // not good start again
+          args->rx_state = RX_STATE_IDLE;
+          break;
+      }
+      break;
+    case RX_STATE_GETBYTE:
+      switch (event) {
+        case 2:  // 0 160->500
+          // nothing to do wait for next positive edge but do stats
+          if (args->lwrx_stats_enable) {
+            args->lwrx_stats[RX_STAT_HIGH_MAX] = std::max(args->lwrx_stats[RX_STAT_HIGH_MAX], dur);
+            args->lwrx_stats[RX_STAT_HIGH_MIN] = std::min(args->lwrx_stats[RX_STAT_HIGH_MIN], dur);
+            args->lwrx_stats[RX_STAT_HIGH_AVE] =
+                args->lwrx_stats[RX_STAT_HIGH_AVE] - (args->lwrx_stats[RX_STAT_HIGH_AVE] >> 4) + dur;
+          }
+          break;
+        case 3:  // 1 160->500
+          // a single 1
+          args->rx_buf[args->rx_num_bytes] = args->rx_buf[args->rx_num_bytes] << 1 | 1;
+          args->rx_num_bits++;
+          if (args->lwrx_stats_enable) {
+            args->lwrx_stats[RX_STAT_LOW1_MAX] = std::max(args->lwrx_stats[RX_STAT_LOW1_MAX], dur);
+            args->lwrx_stats[RX_STAT_LOW1_MIN] = std::min(args->lwrx_stats[RX_STAT_LOW1_MIN], dur);
+            args->lwrx_stats[RX_STAT_LOW1_AVE] =
+                args->lwrx_stats[RX_STAT_LOW1_AVE] - (args->lwrx_stats[RX_STAT_LOW1_AVE] >> 4) + dur;
+          }
+          break;
+        case 5:  // 1 500->1500
+          // a 1 followed by a 0
+          args->rx_buf[args->rx_num_bytes] = args->rx_buf[args->rx_num_bytes] << 2 | 2;
+          args->rx_num_bits++;
+          args->rx_num_bits++;
+          if (args->lwrx_stats_enable) {
+            args->lwrx_stats[RX_STAT_LOW0_MAX] = std::max(args->lwrx_stats[RX_STAT_LOW0_MAX], dur);
+            args->lwrx_stats[RX_STAT_LOW0_MIN] = std::min(args->lwrx_stats[RX_STAT_LOW0_MIN], dur);
+            args->lwrx_stats[RX_STAT_LOW0_AVE] =
+                args->lwrx_stats[RX_STAT_LOW0_AVE] - (args->lwrx_stats[RX_STAT_LOW0_AVE] >> 4) + dur;
+          }
+          break;
+        default:
+          // not good start again
+          args->rx_state = RX_STATE_IDLE;
+          break;
+      }
+      if (args->rx_num_bits >= 8) {
+        args->rx_num_bytes++;
+        args->rx_num_bits = 0;
+        if (args->rx_num_bytes >= RX_MSGLEN) {
+          uint32_t curr_millis = millis();
+          if (args->rx_repeats > 0) {
+            if ((curr_millis - args->rx_prevpkttime) / 100 > args->rx_timeout) {
+              args->rx_repeatcount = 1;
+            } else {
+              // Test message same as last one
+              int16_t i = RX_MSGLEN;  // int
+              do {
+                i--;
+              } while ((i >= 0) && (args->rx_msg[i] == args->rx_buf[i]));
+              if (i < 0) {
+                args->rx_repeatcount++;
+              } else {
+                args->rx_repeatcount = 1;
+              }
+            }
+          } else {
+            args->rx_repeatcount = 0;
+          }
+          args->rx_prevpkttime = curr_millis;
+          // If last message hasn't been read it gets overwritten
+          memcpy(args->rx_msg, args->rx_buf, RX_MSGLEN);
+          if (args->rx_repeats == 0 || args->rx_repeatcount == args->rx_repeats) {
+            if (args->rx_pairtimeout != 0) {
+              if ((curr_millis - args->rx_pairstarttime) / 100 <= args->rx_pairtimeout) {
+                if (args->rx_msg[3] == RX_CMD_ON) {
+                  args->rx_addpairfrommsg_();
+                } else if (args->rx_msg[3] == RX_CMD_OFF) {
+                  args->rx_remove_pair_(&args->rx_msg[2]);
+                }
+              }
+            }
+            if (args->rx_report_message_()) {
+              args->rx_msgcomplete = true;
+            }
+            args->rx_pairtimeout = 0;
+          }
+          // And cycle round for next one
+          args->rx_state = RX_STATE_IDLE;
+        } else {
+          args->rx_state = RX_STATE_BYTESTARTFOUND;
+        }
+      }
+      break;
+  }
+}
+
+/**
+  Test if a message has arrived
+**/
+bool LwRx::lwrx_message() { return (this->rx_msgcomplete); }
+
+/**
+  Set translate mode
+**/
+void LwRx::lwrx_settranslate(bool rxtranslate) { this->rx_translate = rxtranslate; }
+/**
+  Transfer a message to user buffer
+**/
+bool LwRx::lwrx_getmessage(uint8_t *buf, uint8_t len) {
+  bool ret = true;
+  int16_t j = 0;  // int
+  if (this->rx_msgcomplete && len <= RX_MSGLEN) {
+    for (uint8_t i = 0; ret && i < RX_MSGLEN; i++) {
+      if (this->rx_translate || (len != RX_MSGLEN)) {
+        j = this->rx_find_nibble_(this->rx_msg[i]);
+        if (j < 0)
+          ret = false;
+      } else {
+        j = this->rx_msg[i];
+      }
+      switch (len) {
+        case 4:
+          if (i == 9)
+            buf[2] = j;
+          if (i == 2)
+            buf[3] = j;
+        case 2:
+          if (i == 3)
+            buf[0] = j;
+          if (i == 0)
+            buf[1] = j << 4;
+          if (i == 1)
+            buf[1] += j;
+          break;
+        case 10:
+          buf[i] = j;
+          break;
+      }
+    }
+    this->rx_msgcomplete = false;
+  } else {
+    ret = false;
+  }
+  return ret;
+}
+
+/**
+  Return time in milliseconds since last packet received
+**/
+uint32_t LwRx::lwrx_packetinterval() { return millis() - this->rx_prevpkttime; }
+
+/**
+  Set up repeat filtering of received messages
+**/
+void LwRx::lwrx_setfilter(uint8_t repeats, uint8_t timeout) {
+  this->rx_repeats = repeats;
+  this->rx_timeout = timeout;
+}
+
+/**
+  Add a pair to filter received messages
+  pairdata is device,dummy,5*addr,room
+  pairdata is held in translated form to make comparisons quicker
+**/
+uint8_t LwRx::lwrx_addpair(const uint8_t *pairdata) {
+  if (this->rx_paircount < RX_MAXPAIRS) {
+    for (uint8_t i = 0; i < 8; i++) {
+      this->rx_pairs[rx_paircount][i] = RX_NIBBLE[pairdata[i]];
+    }
+    this->rx_paircommit_();
+  }
+  return this->rx_paircount;
+}
+
+/**
+  Make a pair from next message successfully received
+**/
+void LwRx::lwrx_makepair(uint8_t timeout) {
+  this->rx_pairtimeout = timeout;
+  this->rx_pairstarttime = millis();
+}
+
+/**
+  Get pair data (translated back to nibble form
+**/
+uint8_t LwRx::lwrx_getpair(uint8_t *pairdata, uint8_t pairnumber) {
+  if (pairnumber < this->rx_paircount) {
+    int16_t j;  // int
+    for (uint8_t i = 0; i < 8; i++) {
+      j = this->rx_find_nibble_(this->rx_pairs[pairnumber][i]);
+      if (j >= 0)
+        pairdata[i] = j;
+    }
+  }
+  return this->rx_paircount;
+}
+
+/**
+  Clear all pairing
+**/
+void LwRx::lwrx_clearpairing_() { rx_paircount = 0; }
+
+/**
+  Return stats on high and low pulses
+**/
+bool LwRx::lwrx_getstats_(uint16_t *stats) {  // unsigned int
+  if (this->lwrx_stats_enable) {
+    memcpy(stats, this->lwrx_stats, 2 * RX_STAT_COUNT);
+    return true;
+  } else {
+    return false;
+  }
+}
+
+/**
+  Set stats mode
+**/
+void LwRx::lwrx_setstatsenable_(bool rx_stats_enable) {
+  this->lwrx_stats_enable = rx_stats_enable;
+  if (!this->lwrx_stats_enable) {
+    // clear down stats when disabling
+    memcpy(this->lwrx_stats, LWRX_STATSDFLT, sizeof(LWRX_STATSDFLT));
+  }
+}
+/**
+  Set pairs behaviour
+**/
+void LwRx::lwrx_set_pair_mode(bool pair_enforce, bool pair_base_only) {
+  this->rx_pairEnforce = pair_enforce;
+  this->rx_pairBaseOnly = pair_base_only;
+}
+
+/**
+  Set things up to receive LightWaveRF 434Mhz messages
+  pin must be 2 or 3 to trigger interrupts
+  !!! For Spark, any pin will work
+**/
+void LwRx::lwrx_setup(InternalGPIOPin *pin) {
+  // rx_pin = pin;
+  pin->setup();
+  this->rx_pin_isr_ = pin->to_isr();
+  pin->attach_interrupt(&LwRx::rx_process_bits, this, gpio::INTERRUPT_ANY_EDGE);
+
+  memcpy(this->lwrx_stats, LWRX_STATSDFLT, sizeof(LWRX_STATSDFLT));
+}
+
+/**
+  Check a message to see if it should be reported under pairing / mood / all off rules
+  returns -1 if none found
+**/
+bool LwRx::rx_report_message_() {
+  if (this->rx_pairEnforce && this->rx_paircount == 0) {
+    return false;
+  } else {
+    bool all_devices;
+    // True if mood to device 15 or Off cmd with Allof paramater
+    all_devices = ((this->rx_msg[3] == RX_CMD_MOOD && this->rx_msg[2] == RX_DEV_15) ||
+                   (this->rx_msg[3] == RX_CMD_OFF && this->rx_msg[0] == RX_PAR0_ALLOFF));
+    return (rx_check_pairs_(&this->rx_msg[2], all_devices) != -1);
+  }
+}
+/**
+  Find nibble from byte
+  returns -1 if none found
+**/
+int16_t LwRx::rx_find_nibble_(uint8_t data) {  // int
+  int16_t i = 15;                              // int
+  do {
+    if (RX_NIBBLE[i] == data)
+      break;
+    i--;
+  } while (i >= 0);
+  return i;
+}
+
+/**
+  add pair from message buffer
+**/
+void LwRx::rx_addpairfrommsg_() {
+  if (this->rx_paircount < RX_MAXPAIRS) {
+    memcpy(this->rx_pairs[this->rx_paircount], &this->rx_msg[2], 8);
+    this->rx_paircommit_();
+  }
+}
+
+/**
+  check and commit pair
+**/
+void LwRx::rx_paircommit_() {
+  if (this->rx_paircount == 0 || this->rx_check_pairs_(this->rx_pairs[this->rx_paircount], false) < 0) {
+    this->rx_paircount++;
+  }
+}
+
+/**
+  Check to see if message matches one of the pairs
+    if mode is pairBase only then ignore device and room
+    if allDevices is true then ignore the device number
+  Returns matching pair number, -1 if not found, -2 if no pairs defined
+**/
+int16_t LwRx::rx_check_pairs_(const uint8_t *buf, bool all_devices) {  // int
+  if (this->rx_paircount == 0) {
+    return -2;
+  } else {
+    int16_t pair = this->rx_paircount;  // int
+    int16_t j = -1;                     // int
+    int16_t jstart, jend;               // int
+    if (this->rx_pairBaseOnly) {
+      // skip room(8) and dev/cmd (0,1)
+      jstart = 7;
+      jend = 2;
+    } else {
+      // include room in comparison
+      jstart = 8;
+      // skip device comparison if allDevices true
+      jend = (all_devices) ? 2 : 0;
+    }
+    while (pair > 0 && j < 0) {
+      pair--;
+      j = jstart;
+      while (j > jend) {
+        j--;
+        if (j != 1) {
+          if (this->rx_pairs[pair][j] != buf[j]) {
+            j = -1;
+          }
+        }
+      }
+    }
+    return (j >= 0) ? pair : -1;
+  }
+}
+
+/**
+  Remove an existing pair matching the buffer
+**/
+void LwRx::rx_remove_pair_(uint8_t *buf) {
+  int16_t pair = this->rx_check_pairs_(buf, false);  // int
+  if (pair >= 0) {
+    while (pair < this->rx_paircount - 1) {
+      for (uint8_t j = 0; j < 8; j++) {
+        this->rx_pairs[pair][j] = this->rx_pairs[pair + 1][j];
+      }
+      pair++;
+    }
+    this->rx_paircount--;
+  }
+}
+
+}  // namespace lightwaverf
+}  // namespace esphome
+#endif

esphome/components/lightwaverf/LwRx.h

@@ -0,0 +1,142 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace lightwaverf {
+
+// LwRx.h
+//
+// LightwaveRF 434MHz receiver for Arduino
+//
+// Author: Bob Tidey (robert@tideys.net)
+
+static const uint8_t RX_STAT_HIGH_AVE = 0;
+static const uint8_t RX_STAT_HIGH_MAX = 1;
+static const uint8_t RX_STAT_HIGH_MIN = 2;
+static const uint8_t RX_STAT_LOW0_AVE = 3;
+static const uint8_t RX_STAT_LOW0_MAX = 4;
+static const uint8_t RX_STAT_LOW0_MIN = 5;
+static const uint8_t RX_STAT_LOW1_AVE = 6;
+static const uint8_t RX_STAT_LOW1_MAX = 7;
+static const uint8_t RX_STAT_LOW1_MIN = 8;
+static const uint8_t RX_STAT_COUNT = 9;
+
+// sets maximum number of pairings which can be held
+static const uint8_t RX_MAXPAIRS = 10;
+
+static const uint8_t RX_NIBBLE[] = {0xF6, 0xEE, 0xED, 0xEB, 0xDE, 0xDD, 0xDB, 0xBE,
+                                    0xBD, 0xBB, 0xB7, 0x7E, 0x7D, 0x7B, 0x77, 0x6F};
+static const uint8_t RX_CMD_OFF = 0xF6;      // raw 0
+static const uint8_t RX_CMD_ON = 0xEE;       // raw 1
+static const uint8_t RX_CMD_MOOD = 0xED;     // raw 2
+static const uint8_t RX_PAR0_ALLOFF = 0x7D;  // param 192-255 all off (12 in msb)
+static const uint8_t RX_DEV_15 = 0x6F;       // device 15
+
+static const uint8_t RX_MSGLEN = 10;  // expected length of rx message
+
+static const uint8_t RX_STATE_IDLE = 0;
+static const uint8_t RX_STATE_MSGSTARTFOUND = 1;
+static const uint8_t RX_STATE_BYTESTARTFOUND = 2;
+static const uint8_t RX_STATE_GETBYTE = 3;
+
+// Gather stats for pulse widths (ave is x 16)
+static const uint16_t LWRX_STATSDFLT[RX_STAT_COUNT] = {5000, 0, 5000, 20000, 0, 2500, 4000, 0, 500};  // usigned int
+
+class LwRx {
+ public:
+  // Seup must be called once, set up pin used to receive data
+  void lwrx_setup(InternalGPIOPin *pin);
+
+  // Set translate to determine whether translating from nibbles to bytes in message
+  // Translate off only applies to 10char message returns
+  void lwrx_settranslate(bool translate);
+
+  // Check to see whether message available
+  bool lwrx_message();
+
+  // Get a message, len controls format (2 cmd+param, 4 cmd+param+room+device),10 full message
+  bool lwrx_getmessage(uint8_t *buf, uint8_t len);
+
+  // Setup repeat filter
+  void lwrx_setfilter(uint8_t repeats, uint8_t timeout);
+
+  // Add pair, if no pairing set then all messages are received, returns number of pairs
+  uint8_t lwrx_addpair(const uint8_t *pairdata);
+
+  // Get pair data into buffer  for the pairnumber. Returns current paircount
+  // Use pairnumber 255 to just get current paircount
+  uint8_t lwrx_getpair(uint8_t *pairdata, uint8_t pairnumber);
+
+  // Make a pair from next message received within timeout 100mSec
+  // This call returns immediately whilst message checking continues
+  void lwrx_makepair(uint8_t timeout);
+
+  // Set pair mode controls
+  void lwrx_set_pair_mode(bool pair_enforce, bool pair_base_only);
+
+  // Returns time from last packet received in msec
+  //  Can be used to determine if Rx may be still receiving repeats
+  uint32_t lwrx_packetinterval();
+
+  static void rx_process_bits(LwRx *arg);
+
+  // Pairing data
+  uint8_t rx_paircount = 0;
+  uint8_t rx_pairs[RX_MAXPAIRS][8];
+  // set false to responds to all messages if no pairs set up
+  bool rx_pairEnforce = false;
+  // set false to use Address, Room and Device in pairs, true just the Address part
+  bool rx_pairBaseOnly = false;
+
+  uint8_t rx_pairtimeout = 0;  // 100msec units
+
+  // Repeat filters
+  uint8_t rx_repeats = 2;  // msg must be repeated at least this number of times
+  uint8_t rx_repeatcount = 0;
+  uint8_t rx_timeout = 20;        // reset repeat window after this in 100mSecs
+  uint32_t rx_prevpkttime = 0;    // last packet time in milliseconds
+  uint32_t rx_pairstarttime = 0;  // last msg time in milliseconds
+
+  // Receive mode constants and variables
+  uint8_t rx_msg[RX_MSGLEN];  // raw message received
+  uint8_t rx_buf[RX_MSGLEN];  // message buffer during reception
+
+  uint32_t rx_prev;  // time of previous interrupt in microseconds
+
+  bool rx_msgcomplete = false;  // set high when message available
+  bool rx_translate = true;     // Set false to get raw data
+
+  uint8_t rx_state = 0;
+
+  uint8_t rx_num_bits = 0;   // number of bits in the current uint8_t
+  uint8_t rx_num_bytes = 0;  // number of bytes received
+
+  uint16_t lwrx_stats[RX_STAT_COUNT];  // unsigned int
+
+  bool lwrx_stats_enable = true;
+
+ protected:
+  void lwrx_clearpairing_();
+
+  // Return stats on pulse timings
+  bool lwrx_getstats_(uint16_t *stats);
+
+  // Enable collection of stats on pulse timings
+  void lwrx_setstatsenable_(bool rx_stats_enable);
+
+  // internal support functions
+  bool rx_report_message_();
+  int16_t rx_find_nibble_(uint8_t data);  // int
+  void rx_addpairfrommsg_();
+  void rx_paircommit_();
+  void rx_remove_pair_(uint8_t *buf);
+  int16_t rx_check_pairs_(const uint8_t *buf, bool all_devices);  // int
+
+  ISRInternalGPIOPin rx_pin_isr_;
+  InternalGPIOPin *rx_pin_;
+};
+
+}  // namespace lightwaverf
+}  // namespace esphome

esphome/components/lightwaverf/LwTx.cpp

@@ -0,0 +1,208 @@
+// LwTx.cpp
+//
+// LightwaveRF 434MHz tx interface for Arduino
+//
+// Author: Bob Tidey (robert@tideys.net)
+#ifdef USE_ESP8266
+
+#include "LwTx.h"
+#include <cstring>
+#include <Arduino.h>
+#include "esphome/core/log.h"
+#include "esphome/core/helpers.h"
+
+namespace esphome {
+namespace lightwaverf {
+
+static const uint8_t TX_NIBBLE[] = {0xF6, 0xEE, 0xED, 0xEB, 0xDE, 0xDD, 0xDB, 0xBE,
+                                    0xBD, 0xBB, 0xB7, 0x7E, 0x7D, 0x7B, 0x77, 0x6F};
+
+static const uint8_t TX_STATE_IDLE = 0;
+static const uint8_t TX_STATE_MSGSTART = 1;
+static const uint8_t TX_STATE_BYTESTART = 2;
+static const uint8_t TX_STATE_SENDBYTE = 3;
+static const uint8_t TX_STATE_MSGEND = 4;
+static const uint8_t TX_STATE_GAPSTART = 5;
+static const uint8_t TX_STATE_GAPEND = 6;
+/**
+  Set translate mode
+**/
+void LwTx::lwtx_settranslate(bool txtranslate) { tx_translate = txtranslate; }
+
+static void IRAM_ATTR isr_t_xtimer(LwTx *arg) {
+  // Set low after toggle count interrupts
+  arg->tx_toggle_count--;
+  if (arg->tx_toggle_count == arg->tx_trail_count) {
+    // ESP_LOGD("lightwaverf.sensor", "timer")
+    arg->tx_pin->digital_write(arg->txoff);
+  } else if (arg->tx_toggle_count == 0) {
+    arg->tx_toggle_count = arg->tx_high_count;  // default high pulse duration
+    switch (arg->tx_state) {
+      case TX_STATE_IDLE:
+        if (arg->tx_msg_active) {
+          arg->tx_repeat = 0;
+          arg->tx_state = TX_STATE_MSGSTART;
+        }
+        break;
+      case TX_STATE_MSGSTART:
+        arg->tx_pin->digital_write(arg->txon);
+        arg->tx_num_bytes = 0;
+        arg->tx_state = TX_STATE_BYTESTART;
+        break;
+      case TX_STATE_BYTESTART:
+        arg->tx_pin->digital_write(arg->txon);
+        arg->tx_bit_mask = 0x80;
+        arg->tx_state = TX_STATE_SENDBYTE;
+        break;
+      case TX_STATE_SENDBYTE:
+        if (arg->tx_buf[arg->tx_num_bytes] & arg->tx_bit_mask) {
+          arg->tx_pin->digital_write(arg->txon);
+        } else {
+          // toggle count for the 0 pulse
+          arg->tx_toggle_count = arg->tx_low_count;
+        }
+        arg->tx_bit_mask >>= 1;
+        if (arg->tx_bit_mask == 0) {
+          arg->tx_num_bytes++;
+          if (arg->tx_num_bytes >= esphome::lightwaverf::LwTx::TX_MSGLEN) {
+            arg->tx_state = TX_STATE_MSGEND;
+          } else {
+            arg->tx_state = TX_STATE_BYTESTART;
+          }
+        }
+        break;
+      case TX_STATE_MSGEND:
+        arg->tx_pin->digital_write(arg->txon);
+        arg->tx_state = TX_STATE_GAPSTART;
+        arg->tx_gap_repeat = arg->tx_gap_multiplier;
+        break;
+      case TX_STATE_GAPSTART:
+        arg->tx_toggle_count = arg->tx_gap_count;
+        if (arg->tx_gap_repeat == 0) {
+          arg->tx_state = TX_STATE_GAPEND;
+        } else {
+          arg->tx_gap_repeat--;
+        }
+        break;
+      case TX_STATE_GAPEND:
+        arg->tx_repeat++;
+        if (arg->tx_repeat >= arg->tx_repeats) {
+          // disable timer nterrupt
+          arg->lw_timer_stop();
+          arg->tx_msg_active = false;
+          arg->tx_state = TX_STATE_IDLE;
+        } else {
+          arg->tx_state = TX_STATE_MSGSTART;
+        }
+        break;
+    }
+  }
+}
+
+/**
+  Check for send free
+**/
+bool LwTx::lwtx_free() { return !this->tx_msg_active; }
+
+/**
+  Send a LightwaveRF message (10 nibbles in bytes)
+**/
+void LwTx::lwtx_send(const std::vector<uint8_t> &msg) {
+  if (this->tx_translate) {
+    for (uint8_t i = 0; i < TX_MSGLEN; i++) {
+      this->tx_buf[i] = TX_NIBBLE[msg[i] & 0xF];
+      ESP_LOGD("lightwaverf.sensor", "%x ", msg[i]);
+    }
+  } else {
+    // memcpy(tx_buf, msg, tx_msglen);
+  }
+  this->lw_timer_start();
+  this->tx_msg_active = true;
+}
+
+/**
+  Set 5 char address for future messages
+**/
+void LwTx::lwtx_setaddr(const uint8_t *addr) {
+  for (uint8_t i = 0; i < 5; i++) {
+    this->tx_buf[i + 4] = TX_NIBBLE[addr[i] & 0xF];
+  }
+}
+
+/**
+  Send a LightwaveRF message (10 nibbles in bytes)
+**/
+void LwTx::lwtx_cmd(uint8_t command, uint8_t parameter, uint8_t room, uint8_t device) {
+  // enable timer 2 interrupts
+  this->tx_buf[0] = TX_NIBBLE[parameter >> 4];
+  this->tx_buf[1] = TX_NIBBLE[parameter & 0xF];
+  this->tx_buf[2] = TX_NIBBLE[device & 0xF];
+  this->tx_buf[3] = TX_NIBBLE[command & 0xF];
+  this->tx_buf[9] = TX_NIBBLE[room & 0xF];
+  this->lw_timer_start();
+  this->tx_msg_active = true;
+}
+
+/**
+  Set things up to transmit LightWaveRF 434Mhz messages
+**/
+void LwTx::lwtx_setup(InternalGPIOPin *pin, uint8_t repeats, bool inverted, int u_sec) {
+  pin->setup();
+  tx_pin = pin;
+
+  tx_pin->pin_mode(gpio::FLAG_OUTPUT);
+  tx_pin->digital_write(txoff);
+
+  if (repeats > 0 && repeats < 40) {
+    this->tx_repeats = repeats;
+  }
+  if (inverted) {
+    this->txon = 0;
+    this->txoff = 1;
+  } else {
+    this->txon = 1;
+    this->txoff = 0;
+  }
+
+  int period1 = 330;
+  /*
+  if (period > 32 && period < 1000) {
+    period1 = period;
+  } else {
+    // default 330 uSec
+    period1 = 330;
+  }*/
+  this->espPeriod = 5 * period1;
+  timer1_isr_init();
+}
+
+void LwTx::lwtx_set_tick_counts(uint8_t low_count, uint8_t high_count, uint8_t trail_count, uint8_t gap_count) {
+  this->tx_low_count = low_count;
+  this->tx_high_count = high_count;
+  this->tx_trail_count = trail_count;
+  this->tx_gap_count = gap_count;
+}
+
+void LwTx::lwtx_set_gap_multiplier(uint8_t gap_multiplier) { this->tx_gap_multiplier = gap_multiplier; }
+
+void LwTx::lw_timer_start() {
+  {
+    InterruptLock lock;
+    static LwTx *arg = this;  // NOLINT
+    timer1_attachInterrupt([] { isr_t_xtimer(arg); });
+    timer1_enable(TIM_DIV16, TIM_EDGE, TIM_LOOP);
+    timer1_write(this->espPeriod);
+  }
+}
+
+void LwTx::lw_timer_stop() {
+  {
+    InterruptLock lock;
+    timer1_disable();
+    timer1_detachInterrupt();
+  }
+}
+
+}  // namespace lightwaverf
+}  // namespace esphome
+#endif