Merge pull request #3180 from esphome/bump-2022.2.0b1

2022.2.0b1

.clang-tidy

@@ -68,8 +68,6 @@ Checks: >-
   -modernize-use-nodiscard,
   -mpi-*,
   -objc-*,
-  -readability-braces-around-statements,
-  -readability-const-return-type,
   -readability-convert-member-functions-to-static,
   -readability-else-after-return,
   -readability-function-cognitive-complexity,
@@ -77,10 +75,6 @@ Checks: >-
   -readability-isolate-declaration,
   -readability-magic-numbers,
   -readability-make-member-function-const,
-  -readability-named-parameter,
-  -readability-qualified-auto,
-  -readability-redundant-access-specifiers,
-  -readability-redundant-member-init,
   -readability-redundant-string-init,
   -readability-uppercase-literal-suffix,
   -readability-use-anyofallof,
@@ -114,6 +108,8 @@ CheckOptions:
     value:           'make_unique'
   - key:             modernize-make-unique.MakeSmartPtrFunctionHeader
     value:           'esphome/core/helpers.h'
+  - key:             readability-braces-around-statements.ShortStatementLines
+    value:           2
   - key:             readability-identifier-naming.LocalVariableCase
     value:           'lower_case'
   - key:             readability-identifier-naming.ClassCase
@@ -160,3 +156,5 @@ CheckOptions:
     value:           'lower_case'
   - key:             readability-identifier-naming.VirtualMethodSuffix
     value:           ''
+  - key:             readability-qualified-auto.AddConstToQualified
+    value:           0

.github/workflows/ci.yml

@@ -51,26 +51,26 @@ jobs:
             name: Run script/clang-format
           - id: clang-tidy
             name: Run script/clang-tidy for ESP8266
-            options: --environment esp8266-tidy --grep USE_ESP8266
+            options: --environment esp8266-arduino-tidy --grep USE_ESP8266
             pio_cache_key: tidyesp8266
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 1/4
-            options: --environment esp32-tidy --split-num 4 --split-at 1
+            name: Run script/clang-tidy for ESP32 Arduino 1/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 1
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 2/4
-            options: --environment esp32-tidy --split-num 4 --split-at 2
+            name: Run script/clang-tidy for ESP32 Arduino 2/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 2
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 3/4
-            options: --environment esp32-tidy --split-num 4 --split-at 3
+            name: Run script/clang-tidy for ESP32 Arduino 3/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 3
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 4/4
-            options: --environment esp32-tidy --split-num 4 --split-at 4
+            name: Run script/clang-tidy for ESP32 Arduino 4/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 4
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 esp-idf
+            name: Run script/clang-tidy for ESP32 IDF
             options: --environment esp32-idf-tidy --grep USE_ESP_IDF
             pio_cache_key: tidyesp32-idf
 

.github/workflows/release.yml

@@ -137,7 +137,7 @@ jobs:
           --build-type "${{ matrix.build_type }}" \
           manifest
 
-  deploy-hassio-repo:
+  deploy-ha-addon-repo:
     if: github.repository == 'esphome/esphome' && github.event_name == 'release'
     runs-on: ubuntu-latest
     needs: [deploy-docker]
@@ -150,5 +150,5 @@ jobs:
             -u ":$TOKEN" \
             -X POST \
             -H "Accept: application/vnd.github.v3+json" \
-            https://api.github.com/repos/esphome/hassio/actions/workflows/bump-version.yml/dispatches \
+            https://api.github.com/repos/esphome/home-assistant-addon/actions/workflows/bump-version.yml/dispatches \
             -d "{\"ref\":\"main\",\"inputs\":{\"version\":\"$TAG\"}}"

.gitpod.yml

@@ -3,4 +3,4 @@ ports:
   onOpen: open-preview
 tasks:
 - before: pyenv local $(pyenv version | grep '^3\.' | cut -d ' ' -f 1) && script/setup
-  command: python -m esphome config dashboard
+  command: python -m esphome dashboard config

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/ambv/black
-    rev: 20.8b1
+    rev: 22.1.0
     hooks:
     - id: black
       args:
@@ -10,7 +10,7 @@ repos:
         - --quiet
       files: ^((esphome|script|tests)/.+)?[^/]+\.py$
   - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.4
+    rev: 4.0.1
     hooks:
       - id: flake8
         additional_dependencies:

CODEOWNERS

@@ -28,13 +28,16 @@ esphome/components/b_parasite/* @rbaron
 esphome/components/ballu/* @bazuchan
 esphome/components/bang_bang/* @OttoWinter
 esphome/components/binary_sensor/* @esphome/core
+esphome/components/bl0940/* @tobias-
 esphome/components/ble_client/* @buxtronix
 esphome/components/bme680_bsec/* @trvrnrth
+esphome/components/bmp3xx/* @martgras
 esphome/components/button/* @esphome/core
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @MrEditor97
 esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
+esphome/components/cd74hc4067/* @asoehlke
 esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
 esphome/components/color_temperature/* @jesserockz
@@ -51,10 +54,12 @@ esphome/components/dfplayer/* @glmnet
 esphome/components/dht/* @OttoWinter
 esphome/components/ds1307/* @badbadc0ffee
 esphome/components/dsmr/* @glmnet @zuidwijk
+esphome/components/ektf2232/* @jesserockz
 esphome/components/esp32/* @esphome/core
 esphome/components/esp32_ble/* @jesserockz
 esphome/components/esp32_ble_server/* @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
+esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_improv/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/exposure_notifications/* @OttoWinter
@@ -75,16 +80,21 @@ esphome/components/homeassistant/* @OttoWinter
 esphome/components/hrxl_maxsonar_wr/* @netmikey
 esphome/components/i2c/* @esphome/core
 esphome/components/improv_serial/* @esphome/core
+esphome/components/ina260/* @MrEditor97
 esphome/components/inkbird_ibsth1_mini/* @fkirill
 esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
 esphome/components/interval/* @esphome/core
 esphome/components/json/* @OttoWinter
+esphome/components/kalman_combinator/* @Cat-Ion
 esphome/components/ledc/* @OttoWinter
 esphome/components/light/* @esphome/core
+esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
+esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
 esphome/components/ltr390/* @sjtrny
 esphome/components/max7219digit/* @rspaargaren
+esphome/components/max9611/* @mckaymatthew
 esphome/components/mcp23008/* @jesserockz
 esphome/components/mcp23017/* @jesserockz
 esphome/components/mcp23s08/* @SenexCrenshaw @jesserockz
@@ -93,15 +103,20 @@ esphome/components/mcp23x08_base/* @jesserockz
 esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
 esphome/components/mcp2515/* @danielschramm @mvturnho
+esphome/components/mcp3204/* @rsumner
+esphome/components/mcp47a1/* @jesserockz
 esphome/components/mcp9808/* @k7hpn
 esphome/components/md5/* @esphome/core
 esphome/components/mdns/* @esphome/core
 esphome/components/midea/* @dudanov
+esphome/components/midea_ir/* @dudanov
 esphome/components/mitsubishi/* @RubyBailey
+esphome/components/mlx90393/* @functionpointer
 esphome/components/modbus_controller/* @martgras
 esphome/components/modbus_controller/binary_sensor/* @martgras
 esphome/components/modbus_controller/number/* @martgras
 esphome/components/modbus_controller/output/* @martgras
+esphome/components/modbus_controller/select/* @martgras @stegm
 esphome/components/modbus_controller/sensor/* @martgras
 esphome/components/modbus_controller/switch/* @martgras
 esphome/components/modbus_controller/text_sensor/* @martgras
@@ -124,8 +139,12 @@ esphome/components/pn532_i2c/* @OttoWinter @jesserockz
 esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/power_supply/* @esphome/core
 esphome/components/preferences/* @esphome/core
+esphome/components/psram/* @esphome/core
 esphome/components/pulse_meter/* @stevebaxter
 esphome/components/pvvx_mithermometer/* @pasiz
+esphome/components/qr_code/* @wjtje
+esphome/components/radon_eye_ble/* @jeffeb3
+esphome/components/radon_eye_rd200/* @jeffeb3
 esphome/components/rc522/* @glmnet
 esphome/components/rc522_i2c/* @glmnet
 esphome/components/rc522_spi/* @glmnet
@@ -177,6 +196,7 @@ esphome/components/tmp102/* @timsavage
 esphome/components/tmp117/* @Azimath
 esphome/components/tof10120/* @wstrzalka
 esphome/components/toshiba/* @kbx81
+esphome/components/touchscreen/* @jesserockz
 esphome/components/tsl2591/* @wjcarpenter
 esphome/components/tuya/binary_sensor/* @jesserockz
 esphome/components/tuya/climate/* @jesserockz
@@ -187,8 +207,10 @@ esphome/components/tuya/text_sensor/* @dentra
 esphome/components/uart/* @esphome/core
 esphome/components/ultrasonic/* @OttoWinter
 esphome/components/version/* @esphome/core
+esphome/components/wake_on_lan/* @willwill2will54
 esphome/components/web_server_base/* @OttoWinter
 esphome/components/whirlpool/* @glmnet
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
+esphome/components/xiaomi_mhoc303/* @drug123
 esphome/components/xiaomi_mhoc401/* @vevsvevs
 esphome/components/xpt2046/* @numo68

MANIFEST.in

@@ -4,4 +4,5 @@ include requirements.txt
 include esphome/dashboard/templates/*.html
 recursive-include esphome/dashboard/static *.ico *.js *.css *.woff* LICENSE
 recursive-include esphome *.cpp *.h *.tcc
+recursive-include esphome *.py.script
 recursive-include esphome LICENSE.txt

docker/Dockerfile

@@ -5,12 +5,12 @@
 # One of "docker", "hassio"
 ARG BASEIMGTYPE=docker
 
-FROM ghcr.io/hassio-addons/debian-base/amd64:5.1.1 AS base-hassio-amd64
-FROM ghcr.io/hassio-addons/debian-base/aarch64:5.1.1 AS base-hassio-arm64
-FROM ghcr.io/hassio-addons/debian-base/armv7:5.1.1 AS base-hassio-armv7
-FROM debian:bullseye-20211011-slim AS base-docker-amd64
-FROM debian:bullseye-20211011-slim AS base-docker-arm64
-FROM debian:bullseye-20211011-slim AS base-docker-armv7
+FROM ghcr.io/hassio-addons/debian-base/amd64:5.2.3 AS base-hassio-amd64
+FROM ghcr.io/hassio-addons/debian-base/aarch64:5.2.3 AS base-hassio-arm64
+FROM ghcr.io/hassio-addons/debian-base/armv7:5.2.3 AS base-hassio-armv7
+FROM debian:bullseye-20220125-slim AS base-docker-amd64
+FROM debian:bullseye-20220125-slim AS base-docker-arm64
+FROM debian:bullseye-20220125-slim AS base-docker-armv7
 
 # Use TARGETARCH/TARGETVARIANT defined by docker
 # https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
@@ -23,11 +23,11 @@ RUN \
         python3=3.9.2-3 \
         python3-pip=20.3.4-4 \
         python3-setuptools=52.0.0-4 \
-        python3-pil=8.1.2+dfsg-0.3 \
+        python3-pil=8.1.2+dfsg-0.3+deb11u1 \
         python3-cryptography=3.3.2-1 \
         iputils-ping=3:20210202-1 \
         git=1:2.30.2-1 \
-        curl=7.74.0-1.3+b1 \
+        curl=7.74.0-1.3+deb11u1 \
     && rm -rf \
         /tmp/* \
         /var/{cache,log}/* \
@@ -42,8 +42,8 @@ ENV \
 RUN \
     # Ubuntu python3-pip is missing wheel
     pip3 install --no-cache-dir \
-        wheel==0.36.2 \
-        platformio==5.2.2 \
+        wheel==0.37.1 \
+        platformio==5.2.4 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_libraries_interval 1000000 \
@@ -64,7 +64,7 @@ RUN \
 
 # Copy esphome and install
 COPY . /esphome
-RUN pip3 install --no-cache-dir -e /esphome
+RUN pip3 install --no-cache-dir --no-use-pep517 -e /esphome
 
 # Settings for dashboard
 ENV USERNAME="" PASSWORD=""
@@ -102,7 +102,7 @@ RUN \
 ARG BUILD_VERSION=dev
 
 # Copy root filesystem
-COPY docker/hassio-rootfs/ /
+COPY docker/ha-addon-rootfs/ /
 
 # First install requirements to leverage caching when requirements don't change
 COPY requirements.txt requirements_optional.txt docker/platformio_install_deps.py platformio.ini /
@@ -112,7 +112,7 @@ RUN \
 
 # Copy esphome and install
 COPY . /esphome
-RUN pip3 install --no-cache-dir -e /esphome
+RUN pip3 install --no-cache-dir --no-use-pep517 -e /esphome
 
 # Labels
 LABEL \

docker/build.py

@@ -32,6 +32,7 @@ parser.add_argument("--dry-run", action="store_true", help="Don't run any comman
 subparsers = parser.add_subparsers(help="Action to perform", dest="command", required=True)
 build_parser = subparsers.add_parser("build", help="Build the image")
 build_parser.add_argument("--push", help="Also push the images", action="store_true")
+build_parser.add_argument("--load", help="Load the docker image locally", action="store_true")
 manifest_parser = subparsers.add_parser("manifest", help="Create a manifest from already pushed images")
 
 
@@ -132,6 +133,8 @@ def main():
             cmd += ["--tag", img]
         if args.push:
             cmd += ["--push", "--cache-to", f"type=registry,ref={cache_img},mode=max"]
+        if args.load:
+            cmd += ["--load"]
 
         run_command(*cmd, ".")
     elif args.command == "manifest":

docker/ha-addon-rootfs/etc/nginx/servers/direct-ssl.disabled

@@ -10,7 +10,7 @@ server {
     ssl_certificate_key /ssl/%%keyfile%%;
 
     # Clear Hass.io Ingress header
-    proxy_set_header X-Hassio-Ingress "";
+    proxy_set_header X-HA-Ingress "";
 
     # Redirect http requests to https on the same port.
     # https://rageagainstshell.com/2016/11/redirect-http-to-https-on-the-same-port-in-nginx/

docker/ha-addon-rootfs/etc/nginx/servers/direct.disabled

@@ -4,7 +4,7 @@ server {
     include /etc/nginx/includes/server_params.conf;
     include /etc/nginx/includes/proxy_params.conf;
     # Clear Hass.io Ingress header
-    proxy_set_header X-Hassio-Ingress "";
+    proxy_set_header X-HA-Ingress "";
 
     location / {
         proxy_pass http://esphome;

docker/ha-addon-rootfs/etc/nginx/servers/ingress.conf

@@ -3,8 +3,8 @@ server {
 
     include /etc/nginx/includes/server_params.conf;
     include /etc/nginx/includes/proxy_params.conf;
-    # Set Hass.io Ingress header
-    proxy_set_header X-Hassio-Ingress "YES";
+    # Set Home Assistant Ingress header
+    proxy_set_header X-HA-Ingress "YES";
 
     location / {
         # Only allow from Hass.io supervisor

docker/ha-addon-rootfs/etc/services.d/esphome/run

@@ -4,7 +4,7 @@
 # Runs the ESPHome dashboard
 # ==============================================================================
 
-export ESPHOME_IS_HASSIO=true
+export ESPHOME_IS_HA_ADDON=true
 
 if bashio::config.true 'leave_front_door_open'; then
     export DISABLE_HA_AUTHENTICATION=true
@@ -32,4 +32,4 @@ export PLATFORMIO_CACHE_DIR="${pio_cache_base}/cache"
 export PLATFORMIO_GLOBALLIB_DIR=/piolibs
 
 bashio::log.info "Starting ESPHome dashboard..."
-exec esphome dashboard /config/esphome --socket /var/run/esphome.sock --hassio
+exec esphome dashboard /config/esphome --socket /var/run/esphome.sock --ha-addon

esphome/__main__.py

@@ -661,7 +661,7 @@ def parse_args(argv):
         "--open-ui", help="Open the dashboard UI in a browser.", action="store_true"
     )
     parser_dashboard.add_argument(
-        "--hassio", help=argparse.SUPPRESS, action="store_true"
+        "--ha-addon", help=argparse.SUPPRESS, action="store_true"
     )
     parser_dashboard.add_argument(
         "--socket", help="Make the dashboard serve under a unix socket", type=str

esphome/codegen.py

@@ -63,6 +63,7 @@ from esphome.cpp_types import (  # noqa
     uint32,
     uint64,
     int32,
+    int64,
     const_char_ptr,
     NAN,
     esphome_ns,
@@ -75,11 +76,11 @@ from esphome.cpp_types import (  # noqa
     optional,
     arduino_json_ns,
     JsonObject,
-    JsonObjectRef,
-    JsonObjectConstRef,
+    JsonObjectConst,
     Controller,
     GPIOPin,
     InternalGPIOPin,
     gpio_Flags,
     EntityCategory,
+    Parented,
 )

esphome/components/ac_dimmer/ac_dimmer.cpp

@@ -52,10 +52,10 @@ uint32_t IRAM_ATTR HOT AcDimmerDataStore::timer_intr(uint32_t now) {
     this->gate_pin.digital_write(false);
   }
 
-  if (time_since_zc < this->enable_time_us)
+  if (time_since_zc < this->enable_time_us) {
     // Next event is enable, return time until that event
     return this->enable_time_us - time_since_zc;
-  else if (time_since_zc < disable_time_us) {
+  } else if (time_since_zc < disable_time_us) {
     // Next event is disable, return time until that event
     return this->disable_time_us - time_since_zc;
   }
@@ -74,9 +74,10 @@ uint32_t IRAM_ATTR HOT timer_interrupt() {
   uint32_t min_dt_us = 1000;
   uint32_t now = micros();
   for (auto *dimmer : all_dimmers) {
-    if (dimmer == nullptr)
+    if (dimmer == nullptr) {
       // no more dimmers
       break;
+    }
     uint32_t res = dimmer->timer_intr(now);
     if (res != 0 && res < min_dt_us)
       min_dt_us = res;
@@ -212,12 +213,13 @@ void AcDimmer::dump_config() {
   LOG_PIN("  Zero-Cross Pin: ", this->zero_cross_pin_);
   ESP_LOGCONFIG(TAG, "   Min Power: %.1f%%", this->store_.min_power / 10.0f);
   ESP_LOGCONFIG(TAG, "   Init with half cycle: %s", YESNO(this->init_with_half_cycle_));
-  if (method_ == DIM_METHOD_LEADING_PULSE)
+  if (method_ == DIM_METHOD_LEADING_PULSE) {
     ESP_LOGCONFIG(TAG, "   Method: leading pulse");
-  else if (method_ == DIM_METHOD_LEADING)
+  } else if (method_ == DIM_METHOD_LEADING) {
     ESP_LOGCONFIG(TAG, "   Method: leading");
-  else
+  } else {
     ESP_LOGCONFIG(TAG, "   Method: trailing");
+  }
 
   LOG_FLOAT_OUTPUT(this);
   ESP_LOGV(TAG, "  Estimated Frequency: %.3fHz", 1e6f / this->store_.cycle_time_us / 2);

esphome/components/adalight/adalight_light_effect.h

@@ -13,7 +13,6 @@ class AdalightLightEffect : public light::AddressableLightEffect, public uart::U
  public:
   AdalightLightEffect(const std::string &name);
 
- public:
   void start() override;
   void stop() override;
   void apply(light::AddressableLight &it, const Color &current_color) override;
@@ -30,7 +29,6 @@ class AdalightLightEffect : public light::AddressableLightEffect, public uart::U
   void blank_all_leds_(light::AddressableLight &it);
   Frame parse_frame_(light::AddressableLight &it);
 
- protected:
   uint32_t last_ack_{0};
   uint32_t last_byte_{0};
   uint32_t last_reset_{0};

esphome/components/adc/adc_sensor.cpp

@@ -15,6 +15,11 @@ namespace esphome {
 namespace adc {
 
 static const char *const TAG = "adc";
+// 13 bits for S3 / 12 bit for all other esp32 variants
+// create a const to avoid the repated cast to enum
+#ifdef USE_ESP32
+static const adc_bits_width_t ADC_WIDTH_MAX_SOC_BITS = static_cast<adc_bits_width_t>(ADC_WIDTH_MAX - 1);
+#endif
 
 void ADCSensor::setup() {
   ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
@@ -23,14 +28,14 @@ void ADCSensor::setup() {
 #endif
 
 #ifdef USE_ESP32
-  adc1_config_width(ADC_WIDTH_BIT_12);
+  adc1_config_width(ADC_WIDTH_MAX_SOC_BITS);
   if (!autorange_) {
     adc1_config_channel_atten(channel_, attenuation_);
   }
 
   // load characteristics for each attenuation
   for (int i = 0; i < (int) ADC_ATTEN_MAX; i++) {
-    auto cal_value = esp_adc_cal_characterize(ADC_UNIT_1, (adc_atten_t) i, ADC_WIDTH_BIT_12,
+    auto cal_value = esp_adc_cal_characterize(ADC_UNIT_1, (adc_atten_t) i, ADC_WIDTH_MAX_SOC_BITS,
                                               1100,  // default vref
                                               &cal_characteristics_[i]);
     switch (cal_value) {
@@ -65,9 +70,9 @@ void ADCSensor::dump_config() {
 
 #ifdef USE_ESP32
   LOG_PIN("  Pin: ", pin_);
-  if (autorange_)
+  if (autorange_) {
     ESP_LOGCONFIG(TAG, " Attenuation: auto");
-  else
+  } else {
     switch (this->attenuation_) {
       case ADC_ATTEN_DB_0:
         ESP_LOGCONFIG(TAG, " Attenuation: 0db (max 1.1V)");
@@ -84,6 +89,7 @@ void ADCSensor::dump_config() {
       default:  // This is to satisfy the unused ADC_ATTEN_MAX
         break;
     }
+  }
 #endif  // USE_ESP32
   LOG_UPDATE_INTERVAL(this);
 }

esphome/components/airthings_wave_mini/airthings_wave_mini.cpp

@@ -24,7 +24,7 @@ void AirthingsWaveMini::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       this->handle_ = 0;
-      auto chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
+      auto *chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "No sensor characteristic found at service %s char %s", service_uuid_.to_string().c_str(),
                  sensors_data_characteristic_uuid_.to_string().c_str());
@@ -56,7 +56,7 @@ void AirthingsWaveMini::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 }
 
 void AirthingsWaveMini::read_sensors_(uint8_t *raw_value, uint16_t value_len) {
-  auto value = (WaveMiniReadings *) raw_value;
+  auto *value = (WaveMiniReadings *) raw_value;
 
   if (sizeof(WaveMiniReadings) <= value_len) {
     this->humidity_sensor_->publish_state(value->humidity / 100.0f);

esphome/components/airthings_wave_plus/airthings_wave_plus.cpp

@@ -24,7 +24,7 @@ void AirthingsWavePlus::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       this->handle_ = 0;
-      auto chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
+      auto *chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "No sensor characteristic found at service %s char %s", service_uuid_.to_string().c_str(),
                  sensors_data_characteristic_uuid_.to_string().c_str());
@@ -56,7 +56,7 @@ void AirthingsWavePlus::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 }
 
 void AirthingsWavePlus::read_sensors_(uint8_t *raw_value, uint16_t value_len) {
-  auto value = (WavePlusReadings *) raw_value;
+  auto *value = (WavePlusReadings *) raw_value;
 
   if (sizeof(WavePlusReadings) <= value_len) {
     ESP_LOGD(TAG, "version = %d", value->version);

esphome/components/am2320/am2320.cpp

@@ -19,12 +19,14 @@ uint16_t crc_16(uint8_t *ptr, uint8_t length) {
   //------------------------------
   while (length--) {
     crc ^= *ptr++;
-    for (i = 0; i < 8; i++)
+    for (i = 0; i < 8; i++) {
       if ((crc & 0x01) != 0) {
         crc >>= 1;
         crc ^= 0xA001;
-      } else
+      } else {
         crc >>= 1;
+      }
+    }
   }
   return crc;
 }

esphome/components/am43/am43.cpp

@@ -39,7 +39,7 @@ void Am43::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_i
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      auto chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
+      auto *chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         if (this->parent_->get_characteristic(AM43_TUYA_SERVICE_UUID, AM43_TUYA_CHARACTERISTIC_UUID) != nullptr) {
           ESP_LOGE(TAG, "[%s] Detected a Tuya AM43 which is not supported, sorry.",
@@ -75,13 +75,14 @@ void Am43::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_i
 
       if (this->current_sensor_ > 0) {
         if (this->illuminance_ != nullptr) {
-          auto packet = this->encoder_->get_light_level_request();
+          auto *packet = this->encoder_->get_light_level_request();
           auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,
                                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP,
                                                  ESP_GATT_AUTH_REQ_NONE);
-          if (status)
+          if (status) {
             ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str().c_str(),
                      status);
+          }
         }
         this->current_sensor_ = 0;
       }
@@ -99,7 +100,7 @@ void Am43::update() {
   }
   if (this->current_sensor_ == 0) {
     if (this->battery_ != nullptr) {
-      auto packet = this->encoder_->get_battery_level_request();
+      auto *packet = this->encoder_->get_battery_level_request();
       auto status =
           esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                    packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);

esphome/components/am43/cover/__init__.py

@@ -5,7 +5,7 @@ from esphome.const import CONF_ID, CONF_PIN
 
 CODEOWNERS = ["@buxtronix"]
 DEPENDENCIES = ["ble_client"]
-AUTO_LOAD = ["am43"]
+AUTO_LOAD = ["am43", "sensor"]
 
 CONF_INVERT_POSITION = "invert_position"
 

esphome/components/am43/cover/am43_cover.cpp

@@ -25,15 +25,16 @@ void Am43Component::setup() {
 
 void Am43Component::loop() {
   if (this->node_state == espbt::ClientState::ESTABLISHED && !this->logged_in_) {
-    auto packet = this->encoder_->get_send_pin_request(this->pin_);
+    auto *packet = this->encoder_->get_send_pin_request(this->pin_);
     auto status =
         esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                  packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
     ESP_LOGI(TAG, "[%s] Logging into AM43", this->get_name().c_str());
-    if (status)
+    if (status) {
       ESP_LOGW(TAG, "[%s] Error writing set_pin to device, error = %d", this->get_name().c_str(), status);
-    else
+    } else {
       this->logged_in_ = true;
+    }
   }
 }
 
@@ -51,7 +52,7 @@ void Am43Component::control(const CoverCall &call) {
     return;
   }
   if (call.get_stop()) {
-    auto packet = this->encoder_->get_stop_request();
+    auto *packet = this->encoder_->get_stop_request();
     auto status =
         esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                  packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
@@ -63,7 +64,7 @@ void Am43Component::control(const CoverCall &call) {
 
     if (this->invert_position_)
       pos = 1 - pos;
-    auto packet = this->encoder_->get_set_position_request(100 - (uint8_t)(pos * 100));
+    auto *packet = this->encoder_->get_set_position_request(100 - (uint8_t)(pos * 100));
     auto status =
         esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                  packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
@@ -80,7 +81,7 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      auto chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
+      auto *chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         if (this->parent_->get_characteristic(AM43_TUYA_SERVICE_UUID, AM43_TUYA_CHARACTERISTIC_UUID) != nullptr) {
           ESP_LOGE(TAG, "[%s] Detected a Tuya AM43 which is not supported, sorry.", this->get_name().c_str());
@@ -120,7 +121,7 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       if (this->decoder_->has_pin_response()) {
         if (this->decoder_->pin_ok_) {
           ESP_LOGI(TAG, "[%s] AM43 pin accepted.", this->get_name().c_str());
-          auto packet = this->encoder_->get_position_request();
+          auto *packet = this->encoder_->get_position_request();
           auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,
                                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP,
                                                  ESP_GATT_AUTH_REQ_NONE);

esphome/components/animation/__init__.py

@@ -76,6 +76,8 @@ async def to_code(config):
         pos = 0
         for frameIndex in range(frames):
             image.seek(frameIndex)
+            if CONF_RESIZE in config:
+                image.thumbnail(config[CONF_RESIZE])
             frame = image.convert("RGB")
             if CONF_RESIZE in config:
                 frame = frame.resize([width, height])

esphome/components/anova/anova.cpp

@@ -40,7 +40,7 @@ void Anova::control(const ClimateCall &call) {
       ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str().c_str(), status);
   }
   if (call.get_target_temperature().has_value()) {
-    auto pkt = this->codec_->get_set_target_temp_request(*call.get_target_temperature());
+    auto *pkt = this->codec_->get_set_target_temp_request(*call.get_target_temperature());
     auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,
                                            pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
     if (status)
@@ -57,7 +57,7 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      auto chr = this->parent_->get_characteristic(ANOVA_SERVICE_UUID, ANOVA_CHARACTERISTIC_UUID);
+      auto *chr = this->parent_->get_characteristic(ANOVA_SERVICE_UUID, ANOVA_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "[%s] No control service found at device, not an Anova..?", this->get_name().c_str());
         ESP_LOGW(TAG, "[%s] Note, this component does not currently support Anova Nano.", this->get_name().c_str());
@@ -114,9 +114,10 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
           auto status =
               esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, pkt->length,
                                        pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-          if (status)
+          if (status) {
             ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str().c_str(),
                      status);
+          }
         }
       }
       break;
@@ -133,7 +134,7 @@ void Anova::update() {
     return;
 
   if (this->current_request_ < 2) {
-    auto pkt = this->codec_->get_read_device_status_request();
+    auto *pkt = this->codec_->get_read_device_status_request();
     if (this->current_request_ == 0)
       this->codec_->get_set_unit_request(this->fahrenheit_ ? 'f' : 'c');
     auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,

esphome/components/anova/anova.h

@@ -36,7 +36,7 @@ class Anova : public climate::Climate, public esphome::ble_client::BLEClientNode
     traits.set_visual_temperature_step(0.1);
     return traits;
   }
-  void set_unit_of_measurement(const char *);
+  void set_unit_of_measurement(const char *unit);
 
  protected:
   std::unique_ptr<AnovaCodec> codec_;

esphome/components/apds9960/apds9960.cpp

@@ -225,9 +225,10 @@ void APDS9960::read_gesture_data_() {
 
   uint8_t fifo_level;
   APDS9960_WARNING_CHECK(this->read_byte(0xAE, &fifo_level), "Reading FIFO level failed.");
-  if (fifo_level == 0)
+  if (fifo_level == 0) {
     // no data to process
     return;
+  }
 
   APDS9960_WARNING_CHECK(fifo_level <= 32, "FIFO level has invalid value.")
 

esphome/components/api/api.proto

@@ -41,6 +41,7 @@ service APIConnection {
   rpc number_command (NumberCommandRequest) returns (void) {}
   rpc select_command (SelectCommandRequest) returns (void) {}
   rpc button_command (ButtonCommandRequest) returns (void) {}
+  rpc lock_command (LockCommandRequest) returns (void) {}
 }
 
 
@@ -95,6 +96,9 @@ message HelloResponse {
   // and only exists for debugging/logging purposes.
   // For example "ESPHome v1.10.0 on ESP8266"
   string server_info = 3;
+
+  // The name of the server (App.get_name())
+  string name = 4;
 }
 
 // Message sent at the beginning of each connection to authenticate the client
@@ -525,6 +529,7 @@ message ListEntitiesSwitchResponse {
   bool assumed_state = 6;
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
+  string device_class = 9;
 }
 message SwitchStateResponse {
   option (id) = 26;
@@ -953,6 +958,63 @@ message SelectCommandRequest {
   string state = 2;
 }
 
+
+// ==================== LOCK ====================
+enum LockState {
+  LOCK_STATE_NONE = 0;
+  LOCK_STATE_LOCKED = 1;
+  LOCK_STATE_UNLOCKED = 2;
+  LOCK_STATE_JAMMED = 3;
+  LOCK_STATE_LOCKING = 4;
+  LOCK_STATE_UNLOCKING = 5;
+}
+enum LockCommand  {
+  LOCK_UNLOCK = 0;
+  LOCK_LOCK = 1;
+  LOCK_OPEN = 2;
+}
+message ListEntitiesLockResponse {
+  option (id) = 58;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_LOCK";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+  bool disabled_by_default = 6;
+  EntityCategory entity_category = 7;
+  bool assumed_state = 8;
+
+  bool supports_open = 9;
+  bool requires_code = 10;
+
+  # Not yet implemented:
+  string code_format = 11;
+}
+message LockStateResponse {
+  option (id) = 59;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_LOCK";
+  option (no_delay) = true;
+  fixed32 key = 1;
+  LockState state = 2;
+}
+message LockCommandRequest {
+  option (id) = 60;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_LOCK";
+  option (no_delay) = true;
+  fixed32 key = 1;
+  LockCommand command = 2;
+
+  # Not yet implemented:
+  bool has_code = 3;
+  string code = 4;
+}
+
 // ==================== BUTTON ====================
 message ListEntitiesButtonResponse {
   option (id) = 61;
@@ -977,3 +1039,4 @@ message ButtonCommandRequest {
 
   fixed32 key = 1;
 }
+

esphome/components/api/api_connection.cpp

@@ -20,6 +20,7 @@ namespace esphome {
 namespace api {
 
 static const char *const TAG = "api.connection";
+static const int ESP32_CAMERA_STOP_STREAM = 5000;
 
 APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *parent)
     : parent_(parent), initial_state_iterator_(parent, this), list_entities_iterator_(parent, this) {
@@ -254,7 +255,7 @@ void APIConnection::cover_command(const CoverCommandRequest &msg) {
 // Shut-up about usage of deprecated speed_level_to_enum/speed_enum_to_level functions for a bit.
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-bool APIConnection::send_fan_state(fan::FanState *fan) {
+bool APIConnection::send_fan_state(fan::Fan *fan) {
   if (!this->state_subscription_)
     return false;
 
@@ -272,7 +273,7 @@ bool APIConnection::send_fan_state(fan::FanState *fan) {
     resp.direction = static_cast<enums::FanDirection>(fan->direction);
   return this->send_fan_state_response(resp);
 }
-bool APIConnection::send_fan_info(fan::FanState *fan) {
+bool APIConnection::send_fan_info(fan::Fan *fan) {
   auto traits = fan->get_traits();
   ListEntitiesFanResponse msg;
   msg.key = fan->get_object_id_hash();
@@ -289,7 +290,7 @@ bool APIConnection::send_fan_info(fan::FanState *fan) {
   return this->send_list_entities_fan_response(msg);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
-  fan::FanState *fan = App.get_fan_by_key(msg.key);
+  fan::Fan *fan = App.get_fan_by_key(msg.key);
   if (fan == nullptr)
     return;
 
@@ -461,6 +462,7 @@ bool APIConnection::send_switch_info(switch_::Switch *a_switch) {
   msg.assumed_state = a_switch->assumed_state();
   msg.disabled_by_default = a_switch->is_disabled_by_default();
   msg.entity_category = static_cast<enums::EntityCategory>(a_switch->get_entity_category());
+  msg.device_class = a_switch->get_device_class();
   return this->send_list_entities_switch_response(msg);
 }
 void APIConnection::switch_command(const SwitchCommandRequest &msg) {
@@ -468,10 +470,11 @@ void APIConnection::switch_command(const SwitchCommandRequest &msg) {
   if (a_switch == nullptr)
     return;
 
-  if (msg.state)
+  if (msg.state) {
     a_switch->turn_on();
-  else
+  } else {
     a_switch->turn_off();
+  }
 }
 #endif
 
@@ -698,13 +701,58 @@ void APIConnection::button_command(const ButtonCommandRequest &msg) {
 }
 #endif
 
+#ifdef USE_LOCK
+bool APIConnection::send_lock_state(lock::Lock *a_lock, lock::LockState state) {
+  if (!this->state_subscription_)
+    return false;
+
+  LockStateResponse resp{};
+  resp.key = a_lock->get_object_id_hash();
+  resp.state = static_cast<enums::LockState>(state);
+  return this->send_lock_state_response(resp);
+}
+bool APIConnection::send_lock_info(lock::Lock *a_lock) {
+  ListEntitiesLockResponse msg;
+  msg.key = a_lock->get_object_id_hash();
+  msg.object_id = a_lock->get_object_id();
+  msg.name = a_lock->get_name();
+  msg.unique_id = get_default_unique_id("lock", a_lock);
+  msg.icon = a_lock->get_icon();
+  msg.assumed_state = a_lock->traits.get_assumed_state();
+  msg.disabled_by_default = a_lock->is_disabled_by_default();
+  msg.entity_category = static_cast<enums::EntityCategory>(a_lock->get_entity_category());
+  msg.supports_open = a_lock->traits.get_supports_open();
+  msg.requires_code = a_lock->traits.get_requires_code();
+  return this->send_list_entities_lock_response(msg);
+}
+void APIConnection::lock_command(const LockCommandRequest &msg) {
+  lock::Lock *a_lock = App.get_lock_by_key(msg.key);
+  if (a_lock == nullptr)
+    return;
+
+  switch (msg.command) {
+    case enums::LOCK_UNLOCK:
+      a_lock->unlock();
+      break;
+    case enums::LOCK_LOCK:
+      a_lock->lock();
+      break;
+    case enums::LOCK_OPEN:
+      a_lock->open();
+      break;
+  }
+}
+#endif
+
 #ifdef USE_ESP32_CAMERA
 void APIConnection::send_camera_state(std::shared_ptr<esp32_camera::CameraImage> image) {
   if (!this->state_subscription_)
     return;
   if (this->image_reader_.available())
     return;
-  this->image_reader_.set_image(std::move(image));
+  if (image->was_requested_by(esphome::esp32_camera::API_REQUESTER) ||
+      image->was_requested_by(esphome::esp32_camera::IDLE))
+    this->image_reader_.set_image(std::move(image));
 }
 bool APIConnection::send_camera_info(esp32_camera::ESP32Camera *camera) {
   ListEntitiesCameraResponse msg;
@@ -722,9 +770,14 @@ void APIConnection::camera_image(const CameraImageRequest &msg) {
     return;
 
   if (msg.single)
-    esp32_camera::global_esp32_camera->request_image();
-  if (msg.stream)
-    esp32_camera::global_esp32_camera->request_stream();
+    esp32_camera::global_esp32_camera->request_image(esphome::esp32_camera::API_REQUESTER);
+  if (msg.stream) {
+    esp32_camera::global_esp32_camera->start_stream(esphome::esp32_camera::API_REQUESTER);
+
+    App.scheduler.set_timeout(this->parent_, "api_esp32_camera_stop_stream", ESP32_CAMERA_STOP_STREAM, []() {
+      esp32_camera::global_esp32_camera->stop_stream(esphome::esp32_camera::API_REQUESTER);
+    });
+  }
 }
 #endif
 
@@ -758,6 +811,8 @@ HelloResponse APIConnection::hello(const HelloRequest &msg) {
   resp.api_version_major = 1;
   resp.api_version_minor = 6;
   resp.server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
+  resp.name = App.get_name();
+
   this->connection_state_ = ConnectionState::CONNECTED;
   return resp;
 }
@@ -795,15 +850,16 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
   resp.project_version = ESPHOME_PROJECT_VERSION;
 #endif
 #ifdef USE_WEBSERVER
-  resp.webserver_port = WEBSERVER_PORT;
+  resp.webserver_port = USE_WEBSERVER_PORT;
 #endif
   return resp;
 }
 void APIConnection::on_home_assistant_state_response(const HomeAssistantStateResponse &msg) {
-  for (auto &it : this->parent_->get_state_subs())
+  for (auto &it : this->parent_->get_state_subs()) {
     if (it.entity_id == msg.entity_id && it.attribute.value() == msg.attribute) {
       it.callback(msg.state);
     }
+  }
 }
 void APIConnection::execute_service(const ExecuteServiceRequest &msg) {
   bool found = false;

esphome/components/api/api_connection.h

@@ -32,8 +32,8 @@ class APIConnection : public APIServerConnection {
   void cover_command(const CoverCommandRequest &msg) override;
 #endif
 #ifdef USE_FAN
-  bool send_fan_state(fan::FanState *fan);
-  bool send_fan_info(fan::FanState *fan);
+  bool send_fan_state(fan::Fan *fan);
+  bool send_fan_info(fan::Fan *fan);
   void fan_command(const FanCommandRequest &msg) override;
 #endif
 #ifdef USE_LIGHT
@@ -77,6 +77,11 @@ class APIConnection : public APIServerConnection {
 #ifdef USE_BUTTON
   bool send_button_info(button::Button *button);
   void button_command(const ButtonCommandRequest &msg) override;
+#endif
+#ifdef USE_LOCK
+  bool send_lock_state(lock::Lock *a_lock, lock::LockState state);
+  bool send_lock_info(lock::Lock *a_lock);
+  void lock_command(const LockCommandRequest &msg) override;
 #endif
   bool send_log_message(int level, const char *tag, const char *line);
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {

esphome/components/api/api_frame_helper.cpp

@@ -1,7 +1,9 @@
 #include "api_frame_helper.h"
 
 #include "esphome/core/log.h"
+#include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/application.h"
 #include "proto.h"
 #include <cstring>
 
@@ -301,9 +303,16 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   if (state_ == State::SERVER_HELLO) {
     // send server hello
-    uint8_t msg[1];
-    msg[0] = 0x01;  // chosen proto
-    aerr = write_frame_(msg, 1);
+    std::vector<uint8_t> msg;
+    // chosen proto
+    msg.push_back(0x01);
+
+    // node name, terminated by null byte
+    const std::string &name = App.get_name();
+    const uint8_t *name_ptr = reinterpret_cast<const uint8_t *>(name.c_str());
+    msg.insert(msg.end(), name_ptr, name_ptr + name.size() + 1);
+
+    aerr = write_frame_(msg.data(), msg.size());
     if (aerr != APIError::OK)
       return aerr;
 
@@ -721,7 +730,12 @@ APIError APINoiseFrameHelper::shutdown(int how) {
 }
 extern "C" {
 // declare how noise generates random bytes (here with a good HWRNG based on the RF system)
-void noise_rand_bytes(void *output, size_t len) { esphome::fill_random(reinterpret_cast<uint8_t *>(output), len); }
+void noise_rand_bytes(void *output, size_t len) {
+  if (!esphome::random_bytes(reinterpret_cast<uint8_t *>(output), len)) {
+    ESP_LOGE(TAG, "Failed to acquire random bytes, rebooting!");
+    arch_restart();
+  }
+}
 }
 #endif  // USE_API_NOISE
 

esphome/components/api/api_pb2.cpp

@@ -278,6 +278,36 @@ template<> const char *proto_enum_to_string<enums::NumberMode>(enums::NumberMode
       return "UNKNOWN";
   }
 }
+template<> const char *proto_enum_to_string<enums::LockState>(enums::LockState value) {
+  switch (value) {
+    case enums::LOCK_STATE_NONE:
+      return "LOCK_STATE_NONE";
+    case enums::LOCK_STATE_LOCKED:
+      return "LOCK_STATE_LOCKED";
+    case enums::LOCK_STATE_UNLOCKED:
+      return "LOCK_STATE_UNLOCKED";
+    case enums::LOCK_STATE_JAMMED:
+      return "LOCK_STATE_JAMMED";
+    case enums::LOCK_STATE_LOCKING:
+      return "LOCK_STATE_LOCKING";
+    case enums::LOCK_STATE_UNLOCKING:
+      return "LOCK_STATE_UNLOCKING";
+    default:
+      return "UNKNOWN";
+  }
+}
+template<> const char *proto_enum_to_string<enums::LockCommand>(enums::LockCommand value) {
+  switch (value) {
+    case enums::LOCK_UNLOCK:
+      return "LOCK_UNLOCK";
+    case enums::LOCK_LOCK:
+      return "LOCK_LOCK";
+    case enums::LOCK_OPEN:
+      return "LOCK_OPEN";
+    default:
+      return "UNKNOWN";
+  }
+}
 bool HelloRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
     case 1: {
@@ -319,6 +349,10 @@ bool HelloResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value)
       this->server_info = value.as_string();
       return true;
     }
+    case 4: {
+      this->name = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -327,6 +361,7 @@ void HelloResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, this->api_version_major);
   buffer.encode_uint32(2, this->api_version_minor);
   buffer.encode_string(3, this->server_info);
+  buffer.encode_string(4, this->name);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void HelloResponse::dump_to(std::string &out) const {
@@ -345,6 +380,10 @@ void HelloResponse::dump_to(std::string &out) const {
   out.append("  server_info: ");
   out.append("'").append(this->server_info).append("'");
   out.append("\n");
+
+  out.append("  name: ");
+  out.append("'").append(this->name).append("'");
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -2138,6 +2177,10 @@ bool ListEntitiesSwitchResponse::decode_length(uint32_t field_id, ProtoLengthDel
       this->icon = value.as_string();
       return true;
     }
+    case 9: {
+      this->device_class = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -2161,6 +2204,7 @@ void ListEntitiesSwitchResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(6, this->assumed_state);
   buffer.encode_bool(7, this->disabled_by_default);
   buffer.encode_enum<enums::EntityCategory>(8, this->entity_category);
+  buffer.encode_string(9, this->device_class);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSwitchResponse::dump_to(std::string &out) const {
@@ -2198,6 +2242,10 @@ void ListEntitiesSwitchResponse::dump_to(std::string &out) const {
   out.append("  entity_category: ");
   out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
   out.append("\n");
+
+  out.append("  device_class: ");
+  out.append("'").append(this->device_class).append("'");
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -4177,6 +4225,234 @@ void SelectCommandRequest::dump_to(std::string &out) const {
   out.append("}");
 }
 #endif
+bool ListEntitiesLockResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 6: {
+      this->disabled_by_default = value.as_bool();
+      return true;
+    }
+    case 7: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
+    case 8: {
+      this->assumed_state = value.as_bool();
+      return true;
+    }
+    case 9: {
+      this->supports_open = value.as_bool();
+      return true;
+    }
+    case 10: {
+      this->requires_code = value.as_bool();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ListEntitiesLockResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 1: {
+      this->object_id = value.as_string();
+      return true;
+    }
+    case 3: {
+      this->name = value.as_string();
+      return true;
+    }
+    case 4: {
+      this->unique_id = value.as_string();
+      return true;
+    }
+    case 5: {
+      this->icon = value.as_string();
+      return true;
+    }
+    case 11: {
+      this->code_format = value.as_string();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ListEntitiesLockResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 2: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void ListEntitiesLockResponse::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_string(1, this->object_id);
+  buffer.encode_fixed32(2, this->key);
+  buffer.encode_string(3, this->name);
+  buffer.encode_string(4, this->unique_id);
+  buffer.encode_string(5, this->icon);
+  buffer.encode_bool(6, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(7, this->entity_category);
+  buffer.encode_bool(8, this->assumed_state);
+  buffer.encode_bool(9, this->supports_open);
+  buffer.encode_bool(10, this->requires_code);
+  buffer.encode_string(11, this->code_format);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void ListEntitiesLockResponse::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("ListEntitiesLockResponse {\n");
+  out.append("  object_id: ");
+  out.append("'").append(this->object_id).append("'");
+  out.append("\n");
+
+  out.append("  key: ");
+  sprintf(buffer, "%u", this->key);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  name: ");
+  out.append("'").append(this->name).append("'");
+  out.append("\n");
+
+  out.append("  unique_id: ");
+  out.append("'").append(this->unique_id).append("'");
+  out.append("\n");
+
+  out.append("  icon: ");
+  out.append("'").append(this->icon).append("'");
+  out.append("\n");
+
+  out.append("  disabled_by_default: ");
+  out.append(YESNO(this->disabled_by_default));
+  out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
+
+  out.append("  assumed_state: ");
+  out.append(YESNO(this->assumed_state));
+  out.append("\n");
+
+  out.append("  supports_open: ");
+  out.append(YESNO(this->supports_open));
+  out.append("\n");
+
+  out.append("  requires_code: ");
+  out.append(YESNO(this->requires_code));
+  out.append("\n");
+
+  out.append("  code_format: ");
+  out.append("'").append(this->code_format).append("'");
+  out.append("\n");
+  out.append("}");
+}
+#endif
+bool LockStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 2: {
+      this->state = value.as_enum<enums::LockState>();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool LockStateResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 1: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void LockStateResponse::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_fixed32(1, this->key);
+  buffer.encode_enum<enums::LockState>(2, this->state);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+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);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  state: ");
+  out.append(proto_enum_to_string<enums::LockState>(this->state));
+  out.append("\n");
+  out.append("}");
+}
+#endif
+bool LockCommandRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 2: {
+      this->command = value.as_enum<enums::LockCommand>();
+      return true;
+    }
+    case 3: {
+      this->has_code = value.as_bool();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool LockCommandRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 4: {
+      this->code = value.as_string();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool LockCommandRequest::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 1: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void LockCommandRequest::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_fixed32(1, this->key);
+  buffer.encode_enum<enums::LockCommand>(2, this->command);
+  buffer.encode_bool(3, this->has_code);
+  buffer.encode_string(4, this->code);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+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);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  command: ");
+  out.append(proto_enum_to_string<enums::LockCommand>(this->command));
+  out.append("\n");
+
+  out.append("  has_code: ");
+  out.append(YESNO(this->has_code));
+  out.append("\n");
+
+  out.append("  code: ");
+  out.append("'").append(this->code).append("'");
+  out.append("\n");
+  out.append("}");
+}
+#endif
 bool ListEntitiesButtonResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
   switch (field_id) {
     case 6: {
@@ -4239,7 +4515,7 @@ void ListEntitiesButtonResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesButtonResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesButtonResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -4289,7 +4565,7 @@ bool ButtonCommandRequest::decode_32bit(uint32_t field_id, Proto32Bit value) {
 void ButtonCommandRequest::encode(ProtoWriteBuffer buffer) const { buffer.encode_fixed32(1, this->key); }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ButtonCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ButtonCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);

esphome/components/api/api_pb2.h

@@ -128,6 +128,19 @@ enum NumberMode : uint32_t {
   NUMBER_MODE_BOX = 1,
   NUMBER_MODE_SLIDER = 2,
 };
+enum LockState : uint32_t {
+  LOCK_STATE_NONE = 0,
+  LOCK_STATE_LOCKED = 1,
+  LOCK_STATE_UNLOCKED = 2,
+  LOCK_STATE_JAMMED = 3,
+  LOCK_STATE_LOCKING = 4,
+  LOCK_STATE_UNLOCKING = 5,
+};
+enum LockCommand : uint32_t {
+  LOCK_UNLOCK = 0,
+  LOCK_LOCK = 1,
+  LOCK_OPEN = 2,
+};
 
 }  // namespace enums
 
@@ -147,6 +160,7 @@ class HelloResponse : public ProtoMessage {
   uint32_t api_version_major{0};
   uint32_t api_version_minor{0};
   std::string server_info{};
+  std::string name{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -566,6 +580,7 @@ class ListEntitiesSwitchResponse : public ProtoMessage {
   bool assumed_state{false};
   bool disabled_by_default{false};
   enums::EntityCategory entity_category{};
+  std::string device_class{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -1048,6 +1063,58 @@ class SelectCommandRequest : public ProtoMessage {
   bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
   bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
 };
+class ListEntitiesLockResponse : public ProtoMessage {
+ public:
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string icon{};
+  bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
+  bool assumed_state{false};
+  bool supports_open{false};
+  bool requires_code{false};
+  std::string code_format{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class LockStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};
+  enums::LockState state{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class LockCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};
+  enums::LockCommand command{};
+  bool has_code{false};
+  std::string code{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
 class ListEntitiesButtonResponse : public ProtoMessage {
  public:
   std::string object_id{};

esphome/components/api/api_pb2_service.cpp

@@ -282,6 +282,24 @@ bool APIServerConnectionBase::send_select_state_response(const SelectStateRespon
 #endif
 #ifdef USE_SELECT
 #endif
+#ifdef USE_LOCK
+bool APIServerConnectionBase::send_list_entities_lock_response(const ListEntitiesLockResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_list_entities_lock_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<ListEntitiesLockResponse>(msg, 58);
+}
+#endif
+#ifdef USE_LOCK
+bool APIServerConnectionBase::send_lock_state_response(const LockStateResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_lock_state_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<LockStateResponse>(msg, 59);
+}
+#endif
+#ifdef USE_LOCK
+#endif
 #ifdef USE_BUTTON
 bool APIServerConnectionBase::send_list_entities_button_response(const ListEntitiesButtonResponse &msg) {
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -523,6 +541,17 @@ bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       ESP_LOGVV(TAG, "on_select_command_request: %s", msg.dump().c_str());
 #endif
       this->on_select_command_request(msg);
+#endif
+      break;
+    }
+    case 60: {
+#ifdef USE_LOCK
+      LockCommandRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_lock_command_request: %s", msg.dump().c_str());
+#endif
+      this->on_lock_command_request(msg);
 #endif
       break;
     }
@@ -771,6 +800,19 @@ void APIServerConnection::on_button_command_request(const ButtonCommandRequest &
   this->button_command(msg);
 }
 #endif
+#ifdef USE_LOCK
+void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  this->lock_command(msg);
+}
+#endif
 
 }  // namespace api
 }  // namespace esphome

esphome/components/api/api_pb2_service.h

@@ -130,6 +130,15 @@ class APIServerConnectionBase : public ProtoService {
 #ifdef USE_SELECT
   virtual void on_select_command_request(const SelectCommandRequest &value){};
 #endif
+#ifdef USE_LOCK
+  bool send_list_entities_lock_response(const ListEntitiesLockResponse &msg);
+#endif
+#ifdef USE_LOCK
+  bool send_lock_state_response(const LockStateResponse &msg);
+#endif
+#ifdef USE_LOCK
+  virtual void on_lock_command_request(const LockCommandRequest &value){};
+#endif
 #ifdef USE_BUTTON
   bool send_list_entities_button_response(const ListEntitiesButtonResponse &msg);
 #endif
@@ -180,6 +189,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #endif
 #ifdef USE_BUTTON
   virtual void button_command(const ButtonCommandRequest &msg) = 0;
+#endif
+#ifdef USE_LOCK
+  virtual void lock_command(const LockCommandRequest &msg) = 0;
 #endif
  protected:
   void on_hello_request(const HelloRequest &msg) override;
@@ -221,6 +233,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_BUTTON
   void on_button_command_request(const ButtonCommandRequest &msg) override;
 #endif
+#ifdef USE_LOCK
+  void on_lock_command_request(const LockCommandRequest &msg) override;
+#endif
 };
 
 }  // namespace api

esphome/components/api/api_server.cpp

@@ -24,7 +24,7 @@ static const char *const TAG = "api";
 void APIServer::setup() {
   ESP_LOGCONFIG(TAG, "Setting up Home Assistant API server...");
   this->setup_controller();
-  socket_ = socket::socket(AF_INET, SOCK_STREAM, 0);
+  socket_ = socket::socket_ip(SOCK_STREAM, 0);
   if (socket_ == nullptr) {
     ESP_LOGW(TAG, "Could not create socket.");
     this->mark_failed();
@@ -43,13 +43,16 @@ void APIServer::setup() {
     return;
   }
 
-  struct sockaddr_in server;
-  memset(&server, 0, sizeof(server));
-  server.sin_family = AF_INET;
-  server.sin_addr.s_addr = ESPHOME_INADDR_ANY;
-  server.sin_port = htons(this->port_);
+  struct sockaddr_storage server;
 
-  err = socket_->bind((struct sockaddr *) &server, sizeof(server));
+  socklen_t sl = socket::set_sockaddr_any((struct sockaddr *) &server, sizeof(server), htons(this->port_));
+  if (sl == 0) {
+    ESP_LOGW(TAG, "Socket unable to set sockaddr: errno %d", errno);
+    this->mark_failed();
+    return;
+  }
+
+  err = socket_->bind((struct sockaddr *) &server, sl);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to bind: errno %d", errno);
     this->mark_failed();
@@ -80,9 +83,10 @@ void APIServer::setup() {
   if (esp32_camera::global_esp32_camera != nullptr && !esp32_camera::global_esp32_camera->is_internal()) {
     esp32_camera::global_esp32_camera->add_image_callback(
         [this](const std::shared_ptr<esp32_camera::CameraImage> &image) {
-          for (auto &c : this->clients_)
+          for (auto &c : this->clients_) {
             if (!c->remove_)
               c->send_camera_state(image);
+          }
         });
   }
 #endif
@@ -188,7 +192,7 @@ void APIServer::on_cover_update(cover::Cover *obj) {
 #endif
 
 #ifdef USE_FAN
-void APIServer::on_fan_update(fan::FanState *obj) {
+void APIServer::on_fan_update(fan::Fan *obj) {
   if (obj->is_internal())
     return;
   for (auto &c : this->clients_)
@@ -259,6 +263,15 @@ void APIServer::on_select_update(select::Select *obj, const std::string &state)
 }
 #endif
 
+#ifdef USE_LOCK
+void APIServer::on_lock_update(lock::Lock *obj) {
+  if (obj->is_internal())
+    return;
+  for (auto &c : this->clients_)
+    c->send_lock_state(obj, obj->state);
+}
+#endif
+
 float APIServer::get_setup_priority() const { return setup_priority::AFTER_WIFI; }
 void APIServer::set_port(uint16_t port) { this->port_ = port; }
 APIServer *global_api_server = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/api/api_server.h

@@ -44,7 +44,7 @@ class APIServer : public Component, public Controller {
   void on_cover_update(cover::Cover *obj) override;
 #endif
 #ifdef USE_FAN
-  void on_fan_update(fan::FanState *obj) override;
+  void on_fan_update(fan::Fan *obj) override;
 #endif
 #ifdef USE_LIGHT
   void on_light_update(light::LightState *obj) override;
@@ -66,6 +66,9 @@ class APIServer : public Component, public Controller {
 #endif
 #ifdef USE_SELECT
   void on_select_update(select::Select *obj, const std::string &state) override;
+#endif
+#ifdef USE_LOCK
+  void on_lock_update(lock::Lock *obj) override;
 #endif
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
   void register_user_service(UserServiceDescriptor *descriptor) { this->user_services_.push_back(descriptor); }

esphome/components/api/homeassistant_service.h

@@ -12,10 +12,10 @@ template<typename... X> class TemplatableStringValue : public TemplatableValue<s
  public:
   TemplatableStringValue() : TemplatableValue<std::string, X...>() {}
 
-  template<typename F, enable_if_t<!is_callable<F, X...>::value, int> = 0>
+  template<typename F, enable_if_t<!is_invocable<F, X...>::value, int> = 0>
   TemplatableStringValue(F value) : TemplatableValue<std::string, X...>(value) {}
 
-  template<typename F, enable_if_t<is_callable<F, X...>::value, int> = 0>
+  template<typename F, enable_if_t<is_invocable<F, X...>::value, int> = 0>
   TemplatableStringValue(F f)
       : TemplatableValue<std::string, X...>([f](X... x) -> std::string { return to_string(f(x...)); }) {}
 };

esphome/components/api/list_entities.cpp

@@ -16,7 +16,7 @@ bool ListEntitiesIterator::on_binary_sensor(binary_sensor::BinarySensor *binary_
 bool ListEntitiesIterator::on_cover(cover::Cover *cover) { return this->client_->send_cover_info(cover); }
 #endif
 #ifdef USE_FAN
-bool ListEntitiesIterator::on_fan(fan::FanState *fan) { return this->client_->send_fan_info(fan); }
+bool ListEntitiesIterator::on_fan(fan::Fan *fan) { return this->client_->send_fan_info(fan); }
 #endif
 #ifdef USE_LIGHT
 bool ListEntitiesIterator::on_light(light::LightState *light) { return this->client_->send_light_info(light); }
@@ -35,6 +35,9 @@ bool ListEntitiesIterator::on_text_sensor(text_sensor::TextSensor *text_sensor)
   return this->client_->send_text_sensor_info(text_sensor);
 }
 #endif
+#ifdef USE_LOCK
+bool ListEntitiesIterator::on_lock(lock::Lock *a_lock) { return this->client_->send_lock_info(a_lock); }
+#endif
 
 bool ListEntitiesIterator::on_end() { return this->client_->send_list_info_done(); }
 ListEntitiesIterator::ListEntitiesIterator(APIServer *server, APIConnection *client)

esphome/components/api/list_entities.h

@@ -19,7 +19,7 @@ class ListEntitiesIterator : public ComponentIterator {
   bool on_cover(cover::Cover *cover) override;
 #endif
 #ifdef USE_FAN
-  bool on_fan(fan::FanState *fan) override;
+  bool on_fan(fan::Fan *fan) override;
 #endif
 #ifdef USE_LIGHT
   bool on_light(light::LightState *light) override;
@@ -48,6 +48,9 @@ class ListEntitiesIterator : public ComponentIterator {
 #endif
 #ifdef USE_SELECT
   bool on_select(select::Select *select) override;
+#endif
+#ifdef USE_LOCK
+  bool on_lock(lock::Lock *a_lock) override;
 #endif
   bool on_end() override;
 

esphome/components/api/proto.h

@@ -55,17 +55,19 @@ class ProtoVarInt {
   }
   int32_t as_sint32() const {
     // with ZigZag encoding
-    if (this->value_ & 1)
+    if (this->value_ & 1) {
       return static_cast<int32_t>(~(this->value_ >> 1));
-    else
+    } else {
       return static_cast<int32_t>(this->value_ >> 1);
+    }
   }
   int64_t as_sint64() const {
     // with ZigZag encoding
-    if (this->value_ & 1)
+    if (this->value_ & 1) {
       return static_cast<int64_t>(~(this->value_ >> 1));
-    else
+    } else {
       return static_cast<int64_t>(this->value_ >> 1);
+    }
   }
   void encode(std::vector<uint8_t> &out) {
     uint32_t val = this->value_;
@@ -220,10 +222,11 @@ class ProtoWriteBuffer {
   }
   void encode_sint32(uint32_t field_id, int32_t value, bool force = false) {
     uint32_t uvalue;
-    if (value < 0)
+    if (value < 0) {
       uvalue = ~(value << 1);
-    else
+    } else {
       uvalue = value << 1;
+    }
     this->encode_uint32(field_id, uvalue, force);
   }
   template<class C> void encode_message(uint32_t field_id, const C &value, bool force = false) {

esphome/components/api/subscribe_state.cpp

@@ -14,7 +14,7 @@ bool InitialStateIterator::on_binary_sensor(binary_sensor::BinarySensor *binary_
 bool InitialStateIterator::on_cover(cover::Cover *cover) { return this->client_->send_cover_state(cover); }
 #endif
 #ifdef USE_FAN
-bool InitialStateIterator::on_fan(fan::FanState *fan) { return this->client_->send_fan_state(fan); }
+bool InitialStateIterator::on_fan(fan::Fan *fan) { return this->client_->send_fan_state(fan); }
 #endif
 #ifdef USE_LIGHT
 bool InitialStateIterator::on_light(light::LightState *light) { return this->client_->send_light_state(light); }
@@ -47,6 +47,9 @@ bool InitialStateIterator::on_select(select::Select *select) {
   return this->client_->send_select_state(select, select->state);
 }
 #endif
+#ifdef USE_LOCK
+bool InitialStateIterator::on_lock(lock::Lock *a_lock) { return this->client_->send_lock_state(a_lock, a_lock->state); }
+#endif
 InitialStateIterator::InitialStateIterator(APIServer *server, APIConnection *client)
     : ComponentIterator(server), client_(client) {}
 

esphome/components/api/subscribe_state.h

@@ -20,7 +20,7 @@ class InitialStateIterator : public ComponentIterator {
   bool on_cover(cover::Cover *cover) override;
 #endif
 #ifdef USE_FAN
-  bool on_fan(fan::FanState *fan) override;
+  bool on_fan(fan::Fan *fan) override;
 #endif
 #ifdef USE_LIGHT
   bool on_light(light::LightState *light) override;
@@ -45,6 +45,9 @@ class InitialStateIterator : public ComponentIterator {
 #endif
 #ifdef USE_SELECT
   bool on_select(select::Select *select) override;
+#endif
+#ifdef USE_LOCK
+  bool on_lock(lock::Lock *a_lock) override;
 #endif
  protected:
   APIConnection *client_;

esphome/components/api/user_services.h

@@ -52,7 +52,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
  protected:
   virtual void execute(Ts... x) = 0;
-  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...>) {
+  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...> type) {
     this->execute((get_execute_arg_value<Ts>(args[S]))...);
   }
 

esphome/components/api/util.cpp

@@ -212,6 +212,21 @@ void ComponentIterator::advance() {
         }
       }
       break;
+#endif
+#ifdef USE_LOCK
+    case IteratorState::LOCK:
+      if (this->at_ >= App.get_locks().size()) {
+        advance_platform = true;
+      } else {
+        auto *a_lock = App.get_locks()[this->at_];
+        if (a_lock->is_internal()) {
+          success = true;
+          break;
+        } else {
+          success = this->on_lock(a_lock);
+        }
+      }
+      break;
 #endif
     case IteratorState::MAX:
       if (this->on_end()) {

esphome/components/api/util.h

@@ -27,7 +27,7 @@ class ComponentIterator {
   virtual bool on_cover(cover::Cover *cover) = 0;
 #endif
 #ifdef USE_FAN
-  virtual bool on_fan(fan::FanState *fan) = 0;
+  virtual bool on_fan(fan::Fan *fan) = 0;
 #endif
 #ifdef USE_LIGHT
   virtual bool on_light(light::LightState *light) = 0;
@@ -56,6 +56,9 @@ class ComponentIterator {
 #endif
 #ifdef USE_SELECT
   virtual bool on_select(select::Select *select) = 0;
+#endif
+#ifdef USE_LOCK
+  virtual bool on_lock(lock::Lock *a_lock) = 0;
 #endif
   virtual bool on_end();
 
@@ -99,6 +102,9 @@ class ComponentIterator {
 #endif
 #ifdef USE_SELECT
     SELECT,
+#endif
+#ifdef USE_LOCK
+    LOCK,
 #endif
     MAX,
   } state_{IteratorState::NONE};

esphome/components/as3935/as3935.cpp

@@ -58,10 +58,11 @@ void AS3935Component::loop() {
 
 void AS3935Component::write_indoor(bool indoor) {
   ESP_LOGV(TAG, "Setting indoor to %d", indoor);
-  if (indoor)
+  if (indoor) {
     this->write_register(AFE_GAIN, GAIN_MASK, INDOOR, 1);
-  else
+  } else {
     this->write_register(AFE_GAIN, GAIN_MASK, OUTDOOR, 1);
+  }
 }
 // REG0x01, bits[3:0], manufacturer default: 0010 (2).
 // This setting determines the threshold for events that trigger the

esphome/components/atc_mithermometer/atc_mithermometer.cpp

@@ -45,6 +45,8 @@ bool ATCMiThermometer::parse_device(const esp32_ble_tracker::ESPBTDevice &device
       this->battery_voltage_->publish_state(*res->battery_voltage);
     success = true;
   }
+  if (this->signal_strength_ != nullptr)
+    this->signal_strength_->publish_state(device.get_rssi());
 
   return success;
 }

esphome/components/atc_mithermometer/atc_mithermometer.h

@@ -28,6 +28,7 @@ class ATCMiThermometer : public Component, public esp32_ble_tracker::ESPBTDevice
   void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
   void set_battery_level(sensor::Sensor *battery_level) { battery_level_ = battery_level; }
   void set_battery_voltage(sensor::Sensor *battery_voltage) { battery_voltage_ = battery_voltage; }
+  void set_signal_strength(sensor::Sensor *signal_strength) { signal_strength_ = signal_strength; }
 
  protected:
   uint64_t address_;
@@ -35,6 +36,7 @@ class ATCMiThermometer : public Component, public esp32_ble_tracker::ESPBTDevice
   sensor::Sensor *humidity_{nullptr};
   sensor::Sensor *battery_level_{nullptr};
   sensor::Sensor *battery_voltage_{nullptr};
+  sensor::Sensor *signal_strength_{nullptr};
 
   optional<ParseResult> parse_header_(const esp32_ble_tracker::ServiceData &service_data);
   bool parse_message_(const std::vector<uint8_t> &message, ParseResult &result);

esphome/components/atc_mithermometer/sensor.py

@@ -6,15 +6,18 @@ from esphome.const import (
     CONF_BATTERY_VOLTAGE,
     CONF_MAC_ADDRESS,
     CONF_HUMIDITY,
+    CONF_SIGNAL_STRENGTH,
     CONF_TEMPERATURE,
     CONF_ID,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_SIGNAL_STRENGTH,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLTAGE,
     ENTITY_CATEGORY_DIAGNOSTIC,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
+    UNIT_DECIBEL_MILLIWATT,
     UNIT_PERCENT,
     UNIT_VOLT,
 )
@@ -59,6 +62,13 @@ CONFIG_SCHEMA = (
                 state_class=STATE_CLASS_MEASUREMENT,
                 entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
+            cv.Optional(CONF_SIGNAL_STRENGTH): sensor.sensor_schema(
+                unit_of_measurement=UNIT_DECIBEL_MILLIWATT,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_SIGNAL_STRENGTH,
+                state_class=STATE_CLASS_MEASUREMENT,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+            ),
         }
     )
     .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
@@ -85,3 +95,6 @@ async def to_code(config):
     if CONF_BATTERY_VOLTAGE in config:
         sens = await sensor.new_sensor(config[CONF_BATTERY_VOLTAGE])
         cg.add(var.set_battery_voltage(sens))
+    if CONF_SIGNAL_STRENGTH in config:
+        sens = await sensor.new_sensor(config[CONF_SIGNAL_STRENGTH])
+        cg.add(var.set_signal_strength(sens))

esphome/components/ballu/ballu.cpp

@@ -97,7 +97,7 @@ void BalluClimate::transmit_state() {
 
   // Send code
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
 
   data->set_carrier_frequency(38000);
 
@@ -130,10 +130,10 @@ bool BalluClimate::on_receive(remote_base::RemoteReceiveData data) {
   for (int i = 0; i < BALLU_STATE_LENGTH; i++) {
     // Read bit
     for (int j = 0; j < 8; j++) {
-      if (data.expect_item(BALLU_BIT_MARK, BALLU_ONE_SPACE))
+      if (data.expect_item(BALLU_BIT_MARK, BALLU_ONE_SPACE)) {
         remote_state[i] |= 1 << j;
 
-      else if (!data.expect_item(BALLU_BIT_MARK, BALLU_ZERO_SPACE)) {
+      } else if (!data.expect_item(BALLU_BIT_MARK, BALLU_ZERO_SPACE)) {
         ESP_LOGV(TAG, "Byte %d bit %d fail", i, j);
         return false;
       }

esphome/components/bang_bang/bang_bang_climate.cpp

@@ -21,12 +21,13 @@ void BangBangClimate::setup() {
     restore->to_call(this).perform();
   } else {
     // restore from defaults, change_away handles those for us
-    if (supports_cool_ && supports_heat_)
+    if (supports_cool_ && supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    else if (supports_cool_)
+    } else if (supports_cool_) {
       this->mode = climate::CLIMATE_MODE_COOL;
-    else if (supports_heat_)
+    } else if (supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT;
+    }
     this->change_away_(false);
   }
 }
@@ -56,11 +57,12 @@ climate::ClimateTraits BangBangClimate::traits() {
   if (supports_cool_ && supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT_COOL);
   traits.set_supports_two_point_target_temperature(true);
-  if (supports_away_)
+  if (supports_away_) {
     traits.set_supported_presets({
         climate::CLIMATE_PRESET_HOME,
         climate::CLIMATE_PRESET_AWAY,
     });
+  }
   traits.set_supports_action(true);
   return traits;
 }
@@ -80,21 +82,25 @@ void BangBangClimate::compute_state_() {
 
   climate::ClimateAction target_action;
   if (too_cold) {
-    // too cold -> enable heating if possible, else idle
-    if (this->supports_heat_)
+    // too cold -> enable heating if possible and enabled, else idle
+    if (this->supports_heat_ &&
+        (this->mode == climate::CLIMATE_MODE_HEAT_COOL || this->mode == climate::CLIMATE_MODE_HEAT)) {
       target_action = climate::CLIMATE_ACTION_HEATING;
-    else
+    } else {
       target_action = climate::CLIMATE_ACTION_IDLE;
+    }
   } else if (too_hot) {
-    // too hot -> enable cooling if possible, else idle
-    if (this->supports_cool_)
+    // too hot -> enable cooling if possible and enabled, else idle
+    if (this->supports_cool_ &&
+        (this->mode == climate::CLIMATE_MODE_HEAT_COOL || this->mode == climate::CLIMATE_MODE_COOL)) {
       target_action = climate::CLIMATE_ACTION_COOLING;
-    else
+    } else {
       target_action = climate::CLIMATE_ACTION_IDLE;
+    }
   } else {
     // neither too hot nor too cold -> in range
-    if (this->supports_cool_ && this->supports_heat_) {
-      // if supports both ends, go to idle action
+    if (this->supports_cool_ && this->supports_heat_ && this->mode == climate::CLIMATE_MODE_HEAT_COOL) {
+      // if supports both ends and both cooling and heating enabled, go to idle action
       target_action = climate::CLIMATE_ACTION_IDLE;
     } else {
       // else use current mode and don't change (hysteresis)
@@ -105,9 +111,10 @@ void BangBangClimate::compute_state_() {
   this->switch_to_action_(target_action);
 }
 void BangBangClimate::switch_to_action_(climate::ClimateAction action) {
-  if (action == this->action)
+  if (action == this->action) {
     // already in target mode
     return;
+  }
 
   if ((action == climate::CLIMATE_ACTION_OFF && this->action == climate::CLIMATE_ACTION_IDLE) ||
       (action == climate::CLIMATE_ACTION_IDLE && this->action == climate::CLIMATE_ACTION_OFF)) {

esphome/components/binary/fan/__init__.py

@@ -9,7 +9,7 @@ from esphome.const import (
 )
 from .. import binary_ns
 
-BinaryFan = binary_ns.class_("BinaryFan", cg.Component)
+BinaryFan = binary_ns.class_("BinaryFan", fan.Fan, cg.Component)
 
 CONFIG_SCHEMA = fan.FAN_SCHEMA.extend(
     {
@@ -24,9 +24,8 @@ CONFIG_SCHEMA = fan.FAN_SCHEMA.extend(
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
     await cg.register_component(var, config)
+    await fan.register_fan(var, config)
 
-    fan_ = await fan.create_fan_state(config)
-    cg.add(var.set_fan(fan_))
     output_ = await cg.get_variable(config[CONF_OUTPUT])
     cg.add(var.set_output(output_))
 

esphome/components/binary/fan/binary_fan.cpp

@@ -6,59 +6,35 @@ namespace binary {
 
 static const char *const TAG = "binary.fan";
 
-void binary::BinaryFan::dump_config() {
-  ESP_LOGCONFIG(TAG, "Fan '%s':", this->fan_->get_name().c_str());
-  if (this->fan_->get_traits().supports_oscillation()) {
-    ESP_LOGCONFIG(TAG, "  Oscillation: YES");
-  }
-  if (this->fan_->get_traits().supports_direction()) {
-    ESP_LOGCONFIG(TAG, "  Direction: YES");
-  }
-}
 void BinaryFan::setup() {
-  auto traits = fan::FanTraits(this->oscillating_ != nullptr, false, this->direction_ != nullptr, 0);
-  this->fan_->set_traits(traits);
-  this->fan_->add_on_state_callback([this]() { this->next_update_ = true; });
-}
-void BinaryFan::loop() {
-  if (!this->next_update_) {
-    return;
-  }
-  this->next_update_ = false;
-
-  {
-    bool enable = this->fan_->state;
-    if (enable)
-      this->output_->turn_on();
-    else
-      this->output_->turn_off();
-    ESP_LOGD(TAG, "Setting binary state: %s", ONOFF(enable));
-  }
-
-  if (this->oscillating_ != nullptr) {
-    bool enable = this->fan_->oscillating;
-    if (enable) {
-      this->oscillating_->turn_on();
-    } else {
-      this->oscillating_->turn_off();
-    }
-    ESP_LOGD(TAG, "Setting oscillation: %s", ONOFF(enable));
-  }
-
-  if (this->direction_ != nullptr) {
-    bool enable = this->fan_->direction == fan::FAN_DIRECTION_REVERSE;
-    if (enable) {
-      this->direction_->turn_on();
-    } else {
-      this->direction_->turn_off();
-    }
-    ESP_LOGD(TAG, "Setting reverse direction: %s", ONOFF(enable));
+  auto restore = this->restore_state_();
+  if (restore.has_value()) {
+    restore->apply(*this);
+    this->write_state_();
   }
 }
+void BinaryFan::dump_config() { LOG_FAN("", "Binary Fan", this); }
+fan::FanTraits BinaryFan::get_traits() {
+  return fan::FanTraits(this->oscillating_ != nullptr, false, this->direction_ != nullptr, 0);
+}
+void BinaryFan::control(const fan::FanCall &call) {
+  if (call.get_state().has_value())
+    this->state = *call.get_state();
+  if (call.get_oscillating().has_value())
+    this->oscillating = *call.get_oscillating();
+  if (call.get_direction().has_value())
+    this->direction = *call.get_direction();
 
-// We need a higher priority than the FanState component to make sure that the traits are set
-// when that component sets itself up.
-float BinaryFan::get_setup_priority() const { return fan_->get_setup_priority() + 1.0f; }
+  this->write_state_();
+  this->publish_state();
+}
+void BinaryFan::write_state_() {
+  this->output_->set_state(this->state);
+  if (this->oscillating_ != nullptr)
+    this->oscillating_->set_state(this->oscillating);
+  if (this->direction_ != nullptr)
+    this->direction_->set_state(this->direction == fan::FanDirection::REVERSE);
+}
 
 }  // namespace binary
 }  // namespace esphome

esphome/components/binary/fan/binary_fan.h

@@ -2,28 +2,29 @@
 
 #include "esphome/core/component.h"
 #include "esphome/components/output/binary_output.h"
-#include "esphome/components/fan/fan_state.h"
+#include "esphome/components/fan/fan.h"
 
 namespace esphome {
 namespace binary {
 
-class BinaryFan : public Component {
+class BinaryFan : public Component, public fan::Fan {
  public:
-  void set_fan(fan::FanState *fan) { fan_ = fan; }
-  void set_output(output::BinaryOutput *output) { output_ = output; }
   void setup() override;
-  void loop() override;
   void dump_config() override;
-  float get_setup_priority() const override;
+
+  void set_output(output::BinaryOutput *output) { this->output_ = output; }
   void set_oscillating(output::BinaryOutput *oscillating) { this->oscillating_ = oscillating; }
   void set_direction(output::BinaryOutput *direction) { this->direction_ = direction; }
 
+  fan::FanTraits get_traits() override;
+
  protected:
-  fan::FanState *fan_;
+  void control(const fan::FanCall &call) override;
+  void write_state_();
+
   output::BinaryOutput *output_;
   output::BinaryOutput *oscillating_{nullptr};
   output::BinaryOutput *direction_{nullptr};
-  bool next_update_{true};
 };
 
 }  // namespace binary

esphome/components/binary_sensor/binary_sensor.cpp

@@ -48,7 +48,10 @@ void BinarySensor::set_device_class(const std::string &device_class) { this->dev
 std::string BinarySensor::get_device_class() {
   if (this->device_class_.has_value())
     return *this->device_class_;
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   return this->device_class();
+#pragma GCC diagnostic pop
 }
 void BinarySensor::add_filter(Filter *filter) {
   filter->parent_ = this;

esphome/components/binary_sensor/binary_sensor.h

@@ -74,7 +74,10 @@ class BinarySensor : public EntityBase {
 
   // ========== OVERRIDE METHODS ==========
   // (You'll only need this when creating your own custom binary sensor)
-  /// Get the default device class for this sensor, or empty string for no default.
+  /** Override this to set the default device class.
+   *
+   * @deprecated This method is deprecated, set the property during config validation instead. (2022.1)
+   */
   virtual std::string device_class();
 
  protected:

esphome/components/bl0940/__init__.py

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

esphome/components/bl0940/bl0940.cpp

@@ -0,0 +1,137 @@
+#include "bl0940.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace bl0940 {
+
+static const char *const TAG = "bl0940";
+
+static const uint8_t BL0940_READ_COMMAND = 0x50;  // 0x58 according to documentation
+static const uint8_t BL0940_FULL_PACKET = 0xAA;
+static const uint8_t BL0940_PACKET_HEADER = 0x55;  // 0x58 according to documentation
+
+static const uint8_t BL0940_WRITE_COMMAND = 0xA0;  // 0xA8 according to documentation
+static const uint8_t BL0940_REG_I_FAST_RMS_CTRL = 0x10;
+static const uint8_t BL0940_REG_MODE = 0x18;
+static const uint8_t BL0940_REG_SOFT_RESET = 0x19;
+static const uint8_t BL0940_REG_USR_WRPROT = 0x1A;
+static const uint8_t BL0940_REG_TPS_CTRL = 0x1B;
+
+const uint8_t BL0940_INIT[5][6] = {
+    // Reset to default
+    {BL0940_WRITE_COMMAND, BL0940_REG_SOFT_RESET, 0x5A, 0x5A, 0x5A, 0x38},
+    // Enable User Operation Write
+    {BL0940_WRITE_COMMAND, BL0940_REG_USR_WRPROT, 0x55, 0x00, 0x00, 0xF0},
+    // 0x0100 = CF_UNABLE energy pulse, AC_FREQ_SEL 50Hz, RMS_UPDATE_SEL 800mS
+    {BL0940_WRITE_COMMAND, BL0940_REG_MODE, 0x00, 0x10, 0x00, 0x37},
+    // 0x47FF = Over-current and leakage alarm on, Automatic temperature measurement, Interval 100mS
+    {BL0940_WRITE_COMMAND, BL0940_REG_TPS_CTRL, 0xFF, 0x47, 0x00, 0xFE},
+    // 0x181C = Half cycle, Fast RMS threshold 6172
+    {BL0940_WRITE_COMMAND, BL0940_REG_I_FAST_RMS_CTRL, 0x1C, 0x18, 0x00, 0x1B}};
+
+void BL0940::loop() {
+  DataPacket buffer;
+  if (!this->available()) {
+    return;
+  }
+  if (read_array((uint8_t *) &buffer, sizeof(buffer))) {
+    if (validate_checksum(&buffer)) {
+      received_package_(&buffer);
+    }
+  } else {
+    ESP_LOGW(TAG, "Junk on wire. Throwing away partial message");
+    while (read() >= 0)
+      ;
+  }
+}
+
+bool BL0940::validate_checksum(const DataPacket *data) {
+  uint8_t checksum = BL0940_READ_COMMAND;
+  // Whole package but checksum
+  for (uint32_t i = 0; i < sizeof(data->raw) - 1; i++) {
+    checksum += data->raw[i];
+  }
+  checksum ^= 0xFF;
+  if (checksum != data->checksum) {
+    ESP_LOGW(TAG, "BL0940 invalid checksum! 0x%02X != 0x%02X", checksum, data->checksum);
+  }
+  return checksum == data->checksum;
+}
+
+void BL0940::update() {
+  this->flush();
+  this->write_byte(BL0940_READ_COMMAND);
+  this->write_byte(BL0940_FULL_PACKET);
+}
+
+void BL0940::setup() {
+  for (auto *i : BL0940_INIT) {
+    this->write_array(i, 6);
+    delay(1);
+  }
+  this->flush();
+}
+
+float BL0940::update_temp_(sensor::Sensor *sensor, ube16_t temperature) const {
+  auto tb = (float) (temperature.h << 8 | temperature.l);
+  float converted_temp = ((float) 170 / 448) * (tb / 2 - 32) - 45;
+  if (sensor != nullptr) {
+    if (sensor->has_state() && std::abs(converted_temp - sensor->get_state()) > max_temperature_diff_) {
+      ESP_LOGD("bl0940", "Invalid temperature change. Sensor: '%s', Old temperature: %f, New temperature: %f",
+               sensor->get_name().c_str(), sensor->get_state(), converted_temp);
+      return 0.0f;
+    }
+    sensor->publish_state(converted_temp);
+  }
+  return converted_temp;
+}
+
+void BL0940::received_package_(const DataPacket *data) const {
+  // Bad header
+  if (data->frame_header != BL0940_PACKET_HEADER) {
+    ESP_LOGI("bl0940", "Invalid data. Header mismatch: %d", data->frame_header);
+    return;
+  }
+
+  float v_rms = (float) to_uint32_t(data->v_rms) / voltage_reference_;
+  float i_rms = (float) to_uint32_t(data->i_rms) / current_reference_;
+  float watt = (float) to_int32_t(data->watt) / power_reference_;
+  uint32_t cf_cnt = to_uint32_t(data->cf_cnt);
+  float total_energy_consumption = (float) cf_cnt / energy_reference_;
+
+  float tps1 = update_temp_(internal_temperature_sensor_, data->tps1);
+  float tps2 = update_temp_(external_temperature_sensor_, data->tps2);
+
+  if (voltage_sensor_ != nullptr) {
+    voltage_sensor_->publish_state(v_rms);
+  }
+  if (current_sensor_ != nullptr) {
+    current_sensor_->publish_state(i_rms);
+  }
+  if (power_sensor_ != nullptr) {
+    power_sensor_->publish_state(watt);
+  }
+  if (energy_sensor_ != nullptr) {
+    energy_sensor_->publish_state(total_energy_consumption);
+  }
+
+  ESP_LOGV("bl0940", "BL0940: U %fV, I %fA, P %fW, Cnt %d, ∫P %fkWh, T1 %f°C, T2 %f°C", v_rms, i_rms, watt, cf_cnt,
+           total_energy_consumption, tps1, tps2);
+}
+
+void BL0940::dump_config() {  // NOLINT(readability-function-cognitive-complexity)
+  ESP_LOGCONFIG(TAG, "BL0940:");
+  LOG_SENSOR("", "Voltage", this->voltage_sensor_);
+  LOG_SENSOR("", "Current", this->current_sensor_);
+  LOG_SENSOR("", "Power", this->power_sensor_);
+  LOG_SENSOR("", "Energy", this->energy_sensor_);
+  LOG_SENSOR("", "Internal temperature", this->internal_temperature_sensor_);
+  LOG_SENSOR("", "External temperature", this->external_temperature_sensor_);
+}
+
+uint32_t BL0940::to_uint32_t(ube24_t input) { return input.h << 16 | input.m << 8 | input.l; }
+
+int32_t BL0940::to_int32_t(sbe24_t input) { return input.h << 16 | input.m << 8 | input.l; }
+
+}  // namespace bl0940
+}  // namespace esphome

esphome/components/bl0940/bl0940.h

@@ -0,0 +1,109 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/uart/uart.h"
+#include "esphome/components/sensor/sensor.h"
+
+namespace esphome {
+namespace bl0940 {
+
+static const float BL0940_PREF = 1430;
+static const float BL0940_UREF = 33000;
+static const float BL0940_IREF = 275000;  // 2750 from tasmota. Seems to generate values 100 times too high
+
+// Measured to 297J  per click according to power consumption of 5 minutes
+// Converted to kWh (3.6MJ per kwH). Used to be 256 * 1638.4
+static const float BL0940_EREF = 3.6e6 / 297;
+
+struct ube24_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t m;
+  uint8_t h;
+} __attribute__((packed));
+
+struct ube16_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t h;
+} __attribute__((packed));
+
+struct sbe24_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t m;
+  int8_t h;
+} __attribute__((packed));
+
+// Caveat: All these values are big endian (low - middle - high)
+
+union DataPacket {  // NOLINT(altera-struct-pack-align)
+  uint8_t raw[35];
+  struct {
+    uint8_t frame_header;  // value of 0x58 according to docs. 0x55 according to Tasmota real world tests. Reality wins.
+    ube24_t i_fast_rms;    // 0x00
+    ube24_t i_rms;         // 0x04
+    ube24_t RESERVED0;     // reserved
+    ube24_t v_rms;         // 0x06
+    ube24_t RESERVED1;     // reserved
+    sbe24_t watt;          // 0x08
+    ube24_t RESERVED2;     // reserved
+    ube24_t cf_cnt;        // 0x0A
+    ube24_t RESERVED3;     // reserved
+    ube16_t tps1;          // 0x0c
+    uint8_t RESERVED4;     // value of 0x00
+    ube16_t tps2;          // 0x0c
+    uint8_t RESERVED5;     // value of 0x00
+    uint8_t checksum;      // checksum
+  };
+} __attribute__((packed));
+
+class BL0940 : public PollingComponent, public uart::UARTDevice {
+ public:
+  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
+  void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
+  void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
+  void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }
+  void set_internal_temperature_sensor(sensor::Sensor *internal_temperature_sensor) {
+    internal_temperature_sensor_ = internal_temperature_sensor;
+  }
+  void set_external_temperature_sensor(sensor::Sensor *external_temperature_sensor) {
+    external_temperature_sensor_ = external_temperature_sensor;
+  }
+
+  void loop() override;
+
+  void update() override;
+  void setup() override;
+  void dump_config() override;
+
+ protected:
+  sensor::Sensor *voltage_sensor_;
+  sensor::Sensor *current_sensor_;
+  // NB This may be negative as the circuits is seemingly able to measure
+  // power in both directions
+  sensor::Sensor *power_sensor_;
+  sensor::Sensor *energy_sensor_;
+  sensor::Sensor *internal_temperature_sensor_;
+  sensor::Sensor *external_temperature_sensor_;
+
+  // Max difference between two measurements of the temperature. Used to avoid noise.
+  float max_temperature_diff_{0};
+  // Divide by this to turn into Watt
+  float power_reference_ = BL0940_PREF;
+  // Divide by this to turn into Volt
+  float voltage_reference_ = BL0940_UREF;
+  // Divide by this to turn into Ampere
+  float current_reference_ = BL0940_IREF;
+  // Divide by this to turn into kWh
+  float energy_reference_ = BL0940_EREF;
+
+  float update_temp_(sensor::Sensor *sensor, ube16_t packed_temperature) const;
+
+  static uint32_t to_uint32_t(ube24_t input);
+
+  static int32_t to_int32_t(sbe24_t input);
+
+  static bool validate_checksum(const DataPacket *data);
+
+  void received_package_(const DataPacket *data) const;
+};
+}  // namespace bl0940
+}  // namespace esphome

esphome/components/bl0940/sensor.py

@@ -0,0 +1,106 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, uart
+from esphome.const import (
+    CONF_CURRENT,
+    CONF_ENERGY,
+    CONF_ID,
+    CONF_POWER,
+    CONF_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_ENERGY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_VOLTAGE,
+    DEVICE_CLASS_TEMPERATURE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_NONE,
+    UNIT_AMPERE,
+    UNIT_CELSIUS,
+    UNIT_KILOWATT_HOURS,
+    UNIT_VOLT,
+    UNIT_WATT,
+)
+
+DEPENDENCIES = ["uart"]
+
+CONF_INTERNAL_TEMPERATURE = "internal_temperature"
+CONF_EXTERNAL_TEMPERATURE = "external_temperature"
+
+bl0940_ns = cg.esphome_ns.namespace("bl0940")
+BL0940 = bl0940_ns.class_("BL0940", cg.PollingComponent, uart.UARTDevice)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BL0940),
+            cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
+                UNIT_VOLT, ICON_EMPTY, 1, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_CURRENT): sensor.sensor_schema(
+                UNIT_AMPERE,
+                ICON_EMPTY,
+                2,
+                DEVICE_CLASS_CURRENT,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_POWER): sensor.sensor_schema(
+                UNIT_WATT, ICON_EMPTY, 0, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_ENERGY): sensor.sensor_schema(
+                UNIT_KILOWATT_HOURS,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_ENERGY,
+                STATE_CLASS_NONE,
+            ),
+            cv.Optional(CONF_INTERNAL_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_NONE,
+            ),
+            cv.Optional(CONF_EXTERNAL_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_NONE,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(uart.UART_DEVICE_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await uart.register_uart_device(var, config)
+
+    if CONF_VOLTAGE in config:
+        conf = config[CONF_VOLTAGE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_voltage_sensor(sens))
+    if CONF_CURRENT in config:
+        conf = config[CONF_CURRENT]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_current_sensor(sens))
+    if CONF_POWER in config:
+        conf = config[CONF_POWER]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_power_sensor(sens))
+    if CONF_ENERGY in config:
+        conf = config[CONF_ENERGY]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_energy_sensor(sens))
+    if CONF_INTERNAL_TEMPERATURE in config:
+        conf = config[CONF_INTERNAL_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_internal_temperature_sensor(sens))
+    if CONF_EXTERNAL_TEMPERATURE in config:
+        conf = config[CONF_EXTERNAL_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_external_temperature_sensor(sens))

esphome/components/ble_client/ble_client.cpp

@@ -167,7 +167,7 @@ void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t es
       break;
     }
     case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
-      auto descr = this->get_config_descriptor(param->reg_for_notify.handle);
+      auto *descr = this->get_config_descriptor(param->reg_for_notify.handle);
       if (descr == nullptr) {
         ESP_LOGW(TAG, "No descriptor found for notify of handle 0x%x", param->reg_for_notify.handle);
         break;
@@ -252,16 +252,17 @@ float BLEClient::parse_char_value(uint8_t *value, uint16_t length) {
 }
 
 BLEService *BLEClient::get_service(espbt::ESPBTUUID uuid) {
-  for (auto svc : this->services_)
+  for (auto *svc : this->services_) {
     if (svc->uuid == uuid)
       return svc;
+  }
   return nullptr;
 }
 
 BLEService *BLEClient::get_service(uint16_t uuid) { return this->get_service(espbt::ESPBTUUID::from_uint16(uuid)); }
 
 BLECharacteristic *BLEClient::get_characteristic(espbt::ESPBTUUID service, espbt::ESPBTUUID chr) {
-  auto svc = this->get_service(service);
+  auto *svc = this->get_service(service);
   if (svc == nullptr)
     return nullptr;
   return svc->get_characteristic(chr);
@@ -272,19 +273,24 @@ BLECharacteristic *BLEClient::get_characteristic(uint16_t service, uint16_t chr)
 }
 
 BLEDescriptor *BLEClient::get_config_descriptor(uint16_t handle) {
-  for (auto &svc : this->services_)
-    for (auto &chr : svc->characteristics)
-      if (chr->handle == handle)
-        for (auto &desc : chr->descriptors)
+  for (auto &svc : this->services_) {
+    for (auto &chr : svc->characteristics) {
+      if (chr->handle == handle) {
+        for (auto &desc : chr->descriptors) {
           if (desc->uuid == espbt::ESPBTUUID::from_uint16(0x2902))
             return desc;
+        }
+      }
+    }
+  }
   return nullptr;
 }
 
 BLECharacteristic *BLEService::get_characteristic(espbt::ESPBTUUID uuid) {
-  for (auto &chr : this->characteristics)
+  for (auto &chr : this->characteristics) {
     if (chr->uuid == uuid)
       return chr;
+  }
   return nullptr;
 }
 
@@ -293,10 +299,10 @@ BLECharacteristic *BLEService::get_characteristic(uint16_t uuid) {
 }
 
 BLEDescriptor *BLEClient::get_descriptor(espbt::ESPBTUUID service, espbt::ESPBTUUID chr, espbt::ESPBTUUID descr) {
-  auto svc = this->get_service(service);
+  auto *svc = this->get_service(service);
   if (svc == nullptr)
     return nullptr;
-  auto ch = svc->get_characteristic(chr);
+  auto *ch = svc->get_characteristic(chr);
   if (ch == nullptr)
     return nullptr;
   return ch->get_descriptor(descr);
@@ -379,24 +385,29 @@ void BLECharacteristic::parse_descriptors() {
 }
 
 BLEDescriptor *BLECharacteristic::get_descriptor(espbt::ESPBTUUID uuid) {
-  for (auto &desc : this->descriptors)
+  for (auto &desc : this->descriptors) {
     if (desc->uuid == uuid)
       return desc;
+  }
   return nullptr;
 }
 BLEDescriptor *BLECharacteristic::get_descriptor(uint16_t uuid) {
   return this->get_descriptor(espbt::ESPBTUUID::from_uint16(uuid));
 }
 
-void BLECharacteristic::write_value(uint8_t *new_val, int16_t new_val_size) {
-  auto client = this->service->client;
+void BLECharacteristic::write_value(uint8_t *new_val, int16_t new_val_size, esp_gatt_write_type_t write_type) {
+  auto *client = this->service->client;
   auto status = esp_ble_gattc_write_char(client->gattc_if, client->conn_id, this->handle, new_val_size, new_val,
-                                         ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
+                                         write_type, ESP_GATT_AUTH_REQ_NONE);
   if (status) {
     ESP_LOGW(TAG, "Error sending write value to BLE gattc server, status=%d", status);
   }
 }
 
+void BLECharacteristic::write_value(uint8_t *new_val, int16_t new_val_size) {
+  write_value(new_val, new_val_size, ESP_GATT_WRITE_TYPE_NO_RSP);
+}
+
 }  // namespace ble_client
 }  // namespace esphome
 

esphome/components/ble_client/ble_client.h

@@ -60,6 +60,7 @@ class BLECharacteristic {
   BLEDescriptor *get_descriptor(espbt::ESPBTUUID uuid);
   BLEDescriptor *get_descriptor(uint16_t uuid);
   void write_value(uint8_t *new_val, int16_t new_val_size);
+  void write_value(uint8_t *new_val, int16_t new_val_size, esp_gatt_write_type_t write_type);
   BLEService *service;
 };
 
@@ -126,9 +127,10 @@ class BLEClient : public espbt::ESPBTClient, public Component {
   bool all_nodes_established_() {
     if (this->state() != espbt::ClientState::ESTABLISHED)
       return false;
-    for (auto &node : nodes_)
+    for (auto &node : nodes_) {
       if (node->node_state != espbt::ClientState::ESTABLISHED)
         return false;
+    }
     return true;
   }
 

esphome/components/ble_client/output/__init__.py

@@ -1,13 +1,14 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.components import output, ble_client, esp32_ble_tracker
+from esphome.components import ble_client, esp32_ble_tracker, output
 from esphome.const import CONF_ID, CONF_SERVICE_UUID
-from .. import ble_client_ns
 
+from .. import ble_client_ns
 
 DEPENDENCIES = ["ble_client"]
 
 CONF_CHARACTERISTIC_UUID = "characteristic_uuid"
+CONF_REQUIRE_RESPONSE = "require_response"
 
 BLEBinaryOutput = ble_client_ns.class_(
     "BLEBinaryOutput", output.BinaryOutput, ble_client.BLEClientNode, cg.Component
@@ -19,6 +20,7 @@ CONFIG_SCHEMA = cv.All(
             cv.Required(CONF_ID): cv.declare_id(BLEBinaryOutput),
             cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
             cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Optional(CONF_REQUIRE_RESPONSE, default=False): cv.boolean,
         }
     )
     .extend(cv.COMPONENT_SCHEMA)
@@ -61,7 +63,7 @@ def to_code(config):
             config[CONF_CHARACTERISTIC_UUID]
         )
         cg.add(var.set_char_uuid128(uuid128))
-
+    cg.add(var.set_require_response(config[CONF_REQUIRE_RESPONSE]))
     yield output.register_output(var, config)
     yield ble_client.register_ble_node(var, config)
     yield cg.register_component(var, config)

esphome/components/ble_client/output/ble_binary_output.cpp

@@ -32,7 +32,7 @@ void BLEBinaryOutput::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_i
         break;
       }
 
-      auto chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+      auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "[%s] Characteristic not found.", this->char_uuid_.to_string().c_str());
         break;
@@ -54,7 +54,7 @@ void BLEBinaryOutput::write_state(bool state) {
     return;
   }
 
-  auto chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+  auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
   if (chr == nullptr) {
     ESP_LOGW(TAG, "[%s] Characteristic not found.  State update can not be written.",
              this->char_uuid_.to_string().c_str());
@@ -63,7 +63,11 @@ void BLEBinaryOutput::write_state(bool state) {
 
   uint8_t state_as_uint = (uint8_t) state;
   ESP_LOGV(TAG, "[%s] Write State: %d", this->char_uuid_.to_string().c_str(), state_as_uint);
-  chr->write_value(&state_as_uint, sizeof(state_as_uint));
+  if (this->require_response_) {
+    chr->write_value(&state_as_uint, sizeof(state_as_uint), ESP_GATT_WRITE_TYPE_RSP);
+  } else {
+    chr->write_value(&state_as_uint, sizeof(state_as_uint), ESP_GATT_WRITE_TYPE_NO_RSP);
+  }
 }
 
 }  // namespace ble_client

esphome/components/ble_client/output/ble_binary_output.h

@@ -25,9 +25,11 @@ class BLEBinaryOutput : public output::BinaryOutput, public BLEClientNode, publi
   void set_char_uuid128(uint8_t *uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
+  void set_require_response(bool response) { this->require_response_ = response; }
 
  protected:
   void write_state(bool state) override;
+  bool require_response_;
   espbt::ESPBTUUID service_uuid_;
   espbt::ESPBTUUID char_uuid_;
   espbt::ClientState client_state_;

esphome/components/ble_client/sensor/ble_sensor.cpp

@@ -43,7 +43,7 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       this->handle = 0;
-      auto chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+      auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
       if (chr == nullptr) {
         this->status_set_warning();
         this->publish_state(NAN);
@@ -53,7 +53,7 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
       }
       this->handle = chr->handle;
       if (this->descr_uuid_.get_uuid().len > 0) {
-        auto descr = chr->get_descriptor(this->descr_uuid_);
+        auto *descr = chr->get_descriptor(this->descr_uuid_);
         if (descr == nullptr) {
           this->status_set_warning();
           this->publish_state(NAN);

esphome/components/ble_scanner/text_sensor.py

@@ -1,7 +1,6 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import text_sensor, esp32_ble_tracker
-from esphome.const import CONF_ID
 
 DEPENDENCIES = ["esp32_ble_tracker"]
 
@@ -14,18 +13,13 @@ BLEScanner = ble_scanner_ns.class_(
 )
 
 CONFIG_SCHEMA = cv.All(
-    text_sensor.TEXT_SENSOR_SCHEMA.extend(
-        {
-            cv.GenerateID(): cv.declare_id(BLEScanner),
-        }
-    )
+    text_sensor.text_sensor_schema(klass=BLEScanner)
     .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
     .extend(cv.COMPONENT_SCHEMA)
 )
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await text_sensor.new_text_sensor(config)
     await cg.register_component(var, config)
     await esp32_ble_tracker.register_ble_device(var, config)
-    await text_sensor.register_text_sensor(var, config)

esphome/components/bme280/bme280.cpp

@@ -214,9 +214,10 @@ void BME280Component::update() {
 float BME280Component::read_temperature_(const uint8_t *data, int32_t *t_fine) {
   int32_t adc = ((data[3] & 0xFF) << 16) | ((data[4] & 0xFF) << 8) | (data[5] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // temperature was disabled
     return NAN;
+  }
 
   const int32_t t1 = this->calibration_.t1;
   const int32_t t2 = this->calibration_.t2;
@@ -233,9 +234,10 @@ float BME280Component::read_temperature_(const uint8_t *data, int32_t *t_fine) {
 float BME280Component::read_pressure_(const uint8_t *data, int32_t t_fine) {
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // pressure was disabled
     return NAN;
+  }
   const int64_t p1 = this->calibration_.p1;
   const int64_t p2 = this->calibration_.p2;
   const int64_t p3 = this->calibration_.p3;

esphome/components/bme680/bme680.cpp

@@ -95,7 +95,7 @@ void BME680Component::setup() {
   this->calibration_.t3 = cal1[3];
 
   this->calibration_.h1 = cal2[2] << 4 | (cal2[1] & 0x0F);
-  this->calibration_.h2 = cal2[0] << 4 | cal2[1];
+  this->calibration_.h2 = cal2[0] << 4 | cal2[1] >> 4;
   this->calibration_.h3 = cal2[3];
   this->calibration_.h4 = cal2[4];
   this->calibration_.h5 = cal2[5];
@@ -420,10 +420,11 @@ float BME680Component::calc_humidity_(uint16_t raw_humidity) {
 
   calc_hum = var2 + (var3 + var4 * temp_comp) * var2 * var2;
 
-  if (calc_hum > 100.0f)
+  if (calc_hum > 100.0f) {
     calc_hum = 100.0f;
-  else if (calc_hum < 0.0f)
+  } else if (calc_hum < 0.0f) {
     calc_hum = 0.0f;
+  }
 
   return calc_hum;
 }

esphome/components/bme680_bsec/text_sensor.py

@@ -1,7 +1,6 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import text_sensor
-from esphome.const import CONF_ID, CONF_ICON
 from . import BME680BSECComponent, CONF_BME680_BSEC_ID
 
 DEPENDENCIES = ["bme680_bsec"]
@@ -14,11 +13,8 @@ TYPES = [CONF_IAQ_ACCURACY]
 CONFIG_SCHEMA = cv.Schema(
     {
         cv.GenerateID(CONF_BME680_BSEC_ID): cv.use_id(BME680BSECComponent),
-        cv.Optional(CONF_IAQ_ACCURACY): text_sensor.TEXT_SENSOR_SCHEMA.extend(
-            {
-                cv.GenerateID(): cv.declare_id(text_sensor.TextSensor),
-                cv.Optional(CONF_ICON, default=ICON_ACCURACY): cv.icon,
-            }
+        cv.Optional(CONF_IAQ_ACCURACY): text_sensor.text_sensor_schema(
+            icon=ICON_ACCURACY
         ),
     }
 )
@@ -27,8 +23,7 @@ CONFIG_SCHEMA = cv.Schema(
 async def setup_conf(config, key, hub):
     if key in config:
         conf = config[key]
-        sens = cg.new_Pvariable(conf[CONF_ID])
-        await text_sensor.register_text_sensor(sens, conf)
+        sens = await text_sensor.new_text_sensor(conf)
         cg.add(getattr(hub, f"set_{key}_text_sensor")(sens))
 
 

esphome/components/bmp280/bmp280.cpp

@@ -161,9 +161,10 @@ float BMP280Component::read_temperature_(int32_t *t_fine) {
     return NAN;
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // temperature was disabled
     return NAN;
+  }
 
   const int32_t t1 = this->calibration_.t1;
   const int32_t t2 = this->calibration_.t2;
@@ -183,9 +184,10 @@ float BMP280Component::read_pressure_(int32_t t_fine) {
     return NAN;
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // pressure was disabled
     return NAN;
+  }
   const int64_t p1 = this->calibration_.p1;
   const int64_t p2 = this->calibration_.p2;
   const int64_t p3 = this->calibration_.p3;

esphome/components/bmp3xx/bmp3xx.cpp

@@ -0,0 +1,388 @@
+/*
+  based on BMP388_DEV by Martin Lindupp
+  under MIT License (MIT)
+  Copyright (C) Martin Lindupp 2020
+  http://github.com/MartinL1/BMP388_DEV
+*/
+
+#include "bmp3xx.h"
+#include "esphome/core/log.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace bmp3xx {
+
+static const char *const TAG = "bmp3xx.sensor";
+
+static const LogString *chip_type_to_str(uint8_t chip_type) {
+  switch (chip_type) {
+    case BMP388_ID:
+      return LOG_STR("BMP 388");
+    case BMP390_ID:
+      return LOG_STR("BMP 390");
+    default:
+      return LOG_STR("Unknown Chip Type");
+  }
+}
+
+static const LogString *oversampling_to_str(Oversampling oversampling) {
+  switch (oversampling) {
+    case Oversampling::OVERSAMPLING_NONE:
+      return LOG_STR("None");
+    case Oversampling::OVERSAMPLING_X2:
+      return LOG_STR("2x");
+    case Oversampling::OVERSAMPLING_X4:
+      return LOG_STR("4x");
+    case Oversampling::OVERSAMPLING_X8:
+      return LOG_STR("8x");
+    case Oversampling::OVERSAMPLING_X16:
+      return LOG_STR("16x");
+    case Oversampling::OVERSAMPLING_X32:
+      return LOG_STR("32x");
+    default:
+      return LOG_STR("");
+  }
+}
+
+static const LogString *iir_filter_to_str(IIRFilter filter) {
+  switch (filter) {
+    case IIRFilter::IIR_FILTER_OFF:
+      return LOG_STR("OFF");
+    case IIRFilter::IIR_FILTER_2:
+      return LOG_STR("2x");
+    case IIRFilter::IIR_FILTER_4:
+      return LOG_STR("4x");
+    case IIRFilter::IIR_FILTER_8:
+      return LOG_STR("8x");
+    case IIRFilter::IIR_FILTER_16:
+      return LOG_STR("16x");
+    case IIRFilter::IIR_FILTER_32:
+      return LOG_STR("32x");
+    case IIRFilter::IIR_FILTER_64:
+      return LOG_STR("64x");
+    case IIRFilter::IIR_FILTER_128:
+      return LOG_STR("128x");
+    default:
+      return LOG_STR("");
+  }
+}
+
+void BMP3XXComponent::setup() {
+  this->error_code_ = NONE;
+  ESP_LOGCONFIG(TAG, "Setting up BMP3XX...");
+  // Call the Device base class "initialise" function
+  if (!reset()) {
+    ESP_LOGE(TAG, "Failed to reset BMP3XX...");
+    this->error_code_ = ERROR_SENSOR_RESET;
+    this->mark_failed();
+  }
+
+  if (!read_byte(BMP388_CHIP_ID, &this->chip_id_.reg)) {
+    ESP_LOGE(TAG, "Can't read chip id");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+  ESP_LOGCONFIG(TAG, "Chip %s Id 0x%X", LOG_STR_ARG(chip_type_to_str(this->chip_id_.reg)), this->chip_id_.reg);
+
+  if (chip_id_.reg != BMP388_ID && chip_id_.reg != BMP390_ID) {
+    ESP_LOGE(TAG, "Unknown chip id - is this really a BMP388 or BMP390?");
+    this->error_code_ = ERROR_WRONG_CHIP_ID;
+    this->mark_failed();
+    return;
+  }
+  // set sensor in sleep mode
+  stop_conversion();
+  // Read the calibration parameters into the params structure
+  if (!read_bytes(BMP388_TRIM_PARAMS, (uint8_t *) &compensation_params_, sizeof(compensation_params_))) {
+    ESP_LOGE(TAG, "Can't read calibration data");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+  compensation_float_params_.param_T1 =
+      (float) compensation_params_.param_T1 / powf(2.0f, -8.0f);  // Calculate the floating point trim parameters
+  compensation_float_params_.param_T2 = (float) compensation_params_.param_T2 / powf(2.0f, 30.0f);
+  compensation_float_params_.param_T3 = (float) compensation_params_.param_T3 / powf(2.0f, 48.0f);
+  compensation_float_params_.param_P1 = ((float) compensation_params_.param_P1 - powf(2.0f, 14.0f)) / powf(2.0f, 20.0f);
+  compensation_float_params_.param_P2 = ((float) compensation_params_.param_P2 - powf(2.0f, 14.0f)) / powf(2.0f, 29.0f);
+  compensation_float_params_.param_P3 = (float) compensation_params_.param_P3 / powf(2.0f, 32.0f);
+  compensation_float_params_.param_P4 = (float) compensation_params_.param_P4 / powf(2.0f, 37.0f);
+  compensation_float_params_.param_P5 = (float) compensation_params_.param_P5 / powf(2.0f, -3.0f);
+  compensation_float_params_.param_P6 = (float) compensation_params_.param_P6 / powf(2.0f, 6.0f);
+  compensation_float_params_.param_P7 = (float) compensation_params_.param_P7 / powf(2.0f, 8.0f);
+  compensation_float_params_.param_P8 = (float) compensation_params_.param_P8 / powf(2.0f, 15.0f);
+  compensation_float_params_.param_P9 = (float) compensation_params_.param_P9 / powf(2.0f, 48.0f);
+  compensation_float_params_.param_P10 = (float) compensation_params_.param_P10 / powf(2.0f, 48.0f);
+  compensation_float_params_.param_P11 = (float) compensation_params_.param_P11 / powf(2.0f, 65.0f);
+
+  // Initialise the BMP388 IIR filter register
+  if (!set_iir_filter(this->iir_filter_)) {
+    ESP_LOGE(TAG, "Failed to set IIR filter");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+
+  // Set power control registers
+  pwr_ctrl_.bit.press_en = 1;
+  pwr_ctrl_.bit.temp_en = 1;
+  // Disable pressure if no sensor defined
+  // keep temperature enabled since it's needed for compensation
+  if (this->pressure_sensor_ == nullptr) {
+    pwr_ctrl_.bit.press_en = 0;
+    this->pressure_oversampling_ = OVERSAMPLING_NONE;
+  }
+  // just disable oeversampling for temp if not used
+  if (this->temperature_sensor_ == nullptr) {
+    this->temperature_oversampling_ = OVERSAMPLING_NONE;
+  }
+  // Initialise the BMP388 oversampling register
+  if (!set_oversampling_register(this->pressure_oversampling_, this->temperature_oversampling_)) {
+    ESP_LOGE(TAG, "Failed to set oversampling register");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+}
+
+void BMP3XXComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "BMP3XX:");
+  ESP_LOGCONFIG(TAG, "  Type: %s (0x%X)", LOG_STR_ARG(chip_type_to_str(this->chip_id_.reg)), this->chip_id_.reg);
+  LOG_I2C_DEVICE(this);
+  switch (this->error_code_) {
+    case NONE:
+      break;
+    case ERROR_COMMUNICATION_FAILED:
+      ESP_LOGE(TAG, "Communication with BMP3XX failed!");
+      break;
+    case ERROR_WRONG_CHIP_ID:
+      ESP_LOGE(
+          TAG,
+          "BMP3XX has wrong chip ID (reported id: 0x%X) - please check if you are really using a BMP 388 or BMP 390",
+          this->chip_id_.reg);
+      break;
+    case ERROR_SENSOR_RESET:
+      ESP_LOGE(TAG, "BMP3XX failed to reset");
+      break;
+    default:
+      ESP_LOGE(TAG, "BMP3XX error code %d", (int) this->error_code_);
+      break;
+  }
+  ESP_LOGCONFIG(TAG, "  IIR Filter: %s", LOG_STR_ARG(iir_filter_to_str(this->iir_filter_)));
+  LOG_UPDATE_INTERVAL(this);
+  if (this->temperature_sensor_) {
+    LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
+    ESP_LOGCONFIG(TAG, "    Oversampling: %s", LOG_STR_ARG(oversampling_to_str(this->temperature_oversampling_)));
+  }
+  if (this->pressure_sensor_) {
+    LOG_SENSOR("  ", "Pressure", this->pressure_sensor_);
+    ESP_LOGCONFIG(TAG, "    Oversampling: %s", LOG_STR_ARG(oversampling_to_str(this->pressure_oversampling_)));
+  }
+}
+float BMP3XXComponent::get_setup_priority() const { return setup_priority::DATA; }
+
+inline uint8_t oversampling_to_time(Oversampling over_sampling) { return (1 << uint8_t(over_sampling)); }
+
+void BMP3XXComponent::update() {
+  // Enable sensor
+  ESP_LOGV(TAG, "Sending conversion request...");
+  float meas_time = 1.0f;
+  // Ref: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp390-ds002.pdf 3.9.2
+  meas_time += 2.02f * oversampling_to_time(this->temperature_oversampling_) + 0.163f;
+  meas_time += 2.02f * oversampling_to_time(this->pressure_oversampling_) + 0.392f;
+  meas_time += 0.234f;
+  if (!set_mode(FORCED_MODE)) {
+    ESP_LOGE(TAG, "Failed start forced mode");
+    this->mark_failed();
+    return;
+  }
+
+  ESP_LOGVV(TAG, "measurement time %d", uint32_t(ceilf(meas_time)));
+  this->set_timeout("data", uint32_t(ceilf(meas_time)), [this]() {
+    float temperature = 0.0f;
+    float pressure = 0.0f;
+    if (this->pressure_sensor_ != nullptr) {
+      if (!get_measurements(temperature, pressure)) {
+        ESP_LOGW(TAG, "Failed to read pressure and temperature - skipping update");
+        this->status_set_warning();
+        return;
+      }
+      ESP_LOGD(TAG, "Got temperature=%.1f°C pressure=%.1fhPa", temperature, pressure);
+    } else {
+      if (!get_temperature(temperature)) {
+        ESP_LOGW(TAG, "Failed to read temperature - skipping update");
+        this->status_set_warning();
+        return;
+      }
+      ESP_LOGD(TAG, "Got temperature=%.1f°C", temperature);
+    }
+
+    if (this->temperature_sensor_ != nullptr)
+      this->temperature_sensor_->publish_state(temperature);
+    if (this->pressure_sensor_ != nullptr)
+      this->pressure_sensor_->publish_state(pressure);
+    this->status_clear_warning();
+    set_mode(SLEEP_MODE);
+  });
+}
+
+// Reset the BMP3XX
+uint8_t BMP3XXComponent::reset() {
+  write_byte(BMP388_CMD, RESET_CODE);  // Write the reset code to the command register
+  // Wait for 10ms
+  delay(10);
+  this->read_byte(BMP388_EVENT, &event_.reg);  // Read the BMP388's event register
+  return event_.bit.por_detected;              // Return if device reset is complete
+}
+
+// Start a one shot measurement in FORCED_MODE
+bool BMP3XXComponent::start_forced_conversion() {
+  // Only set FORCED_MODE if we're already in SLEEP_MODE
+  if (pwr_ctrl_.bit.mode == SLEEP_MODE) {
+    return set_mode(FORCED_MODE);
+  }
+  return true;
+}
+
+// Stop the conversion and return to SLEEP_MODE
+bool BMP3XXComponent::stop_conversion() { return set_mode(SLEEP_MODE); }
+
+// Set the pressure oversampling rate
+bool BMP3XXComponent::set_pressure_oversampling(Oversampling oversampling) {
+  osr_.bit.osr_p = oversampling;
+  return this->write_byte(BMP388_OSR, osr_.reg);
+}
+
+// Set the temperature oversampling rate
+bool BMP3XXComponent::set_temperature_oversampling(Oversampling oversampling) {
+  osr_.bit.osr_t = oversampling;
+  return this->write_byte(BMP388_OSR, osr_.reg);
+}
+
+// Set the IIR filter setting
+bool BMP3XXComponent::set_iir_filter(IIRFilter iir_filter) {
+  config_.bit.iir_filter = iir_filter;
+  return this->write_byte(BMP388_CONFIG, config_.reg);
+}
+
+// Get temperature
+bool BMP3XXComponent::get_temperature(float &temperature) {
+  // Check if a measurement is ready
+  if (!data_ready()) {
+    return false;
+  }
+  uint8_t data[3];
+  // Read the temperature
+  if (!this->read_bytes(BMP388_DATA_3, &data[0], 3)) {
+    ESP_LOGE(TAG, "Failed to read temperature");
+    return false;
+  }
+  // Copy the temperature data into the adc variables
+  int32_t adc_temp = (int32_t) data[2] << 16 | (int32_t) data[1] << 8 | (int32_t) data[0];
+  // Temperature compensation (function from BMP388 datasheet)
+  temperature = bmp388_compensate_temperature_((float) adc_temp);
+  return true;
+}
+
+// Get the pressure
+bool BMP3XXComponent::get_pressure(float &pressure) {
+  float temperature;
+  return get_measurements(temperature, pressure);
+}
+
+// Get temperature and pressure
+bool BMP3XXComponent::get_measurements(float &temperature, float &pressure) {
+  // Check if a measurement is ready
+  if (!data_ready()) {
+    ESP_LOGD(TAG, "BMP3XX Get measurement - data not ready skipping update");
+    return false;
+  }
+
+  uint8_t data[6];
+  // Read the temperature and pressure data
+  if (!this->read_bytes(BMP388_DATA_0, &data[0], 6)) {
+    ESP_LOGE(TAG, "Failed to read measurements");
+    return false;
+  }
+  // Copy the temperature and pressure data into the adc variables
+  int32_t adc_pres = (int32_t) data[2] << 16 | (int32_t) data[1] << 8 | (int32_t) data[0];
+  int32_t adc_temp = (int32_t) data[5] << 16 | (int32_t) data[4] << 8 | (int32_t) data[3];
+
+  // Temperature compensation (function from BMP388 datasheet)
+  temperature = bmp388_compensate_temperature_((float) adc_temp);
+  // Pressure compensation (function from BMP388 datasheet)
+  pressure = bmp388_compensate_pressure_((float) adc_pres, temperature);
+  // Calculate the pressure in millibar/hPa
+  pressure /= 100.0f;
+  return true;
+}
+
+// Set the BMP388's mode in the power control register
+bool BMP3XXComponent::set_mode(OperationMode mode) {
+  pwr_ctrl_.bit.mode = mode;
+  return this->write_byte(BMP388_PWR_CTRL, pwr_ctrl_.reg);
+}
+
+// Set the BMP388 oversampling register
+bool BMP3XXComponent::set_oversampling_register(Oversampling pressure_oversampling,
+                                                Oversampling temperature_oversampling) {
+  osr_.reg = temperature_oversampling << 3 | pressure_oversampling;
+  return this->write_byte(BMP388_OSR, osr_.reg);
+}
+
+// Check if measurement data is ready
+bool BMP3XXComponent::data_ready() {
+  // If we're in SLEEP_MODE return immediately
+  if (pwr_ctrl_.bit.mode == SLEEP_MODE) {
+    ESP_LOGD(TAG, "Not ready - sensor is in sleep mode");
+    return false;
+  }
+  // Read the interrupt status register
+  uint8_t status;
+  if (!this->read_byte(BMP388_INT_STATUS, &status)) {
+    ESP_LOGE(TAG, "Failed to read status register");
+    return false;
+  }
+  int_status_.reg = status;
+  ESP_LOGVV(TAG, "data ready status %d", status);
+  // If we're in FORCED_MODE switch back to SLEEP_MODE
+  if (int_status_.bit.drdy) {
+    if (pwr_ctrl_.bit.mode == FORCED_MODE) {
+      pwr_ctrl_.bit.mode = SLEEP_MODE;
+    }
+    return true;  // The measurement is ready
+  }
+  return false;  // The measurement is still pending
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Bosch BMP3XXComponent (Private) Member Functions
+////////////////////////////////////////////////////////////////////////////////
+
+float BMP3XXComponent::bmp388_compensate_temperature_(float uncomp_temp) {
+  float partial_data1 = uncomp_temp - compensation_float_params_.param_T1;
+  float partial_data2 = partial_data1 * compensation_float_params_.param_T2;
+  return partial_data2 + partial_data1 * partial_data1 * compensation_float_params_.param_T3;
+}
+
+float BMP3XXComponent::bmp388_compensate_pressure_(float uncomp_press, float t_lin) {
+  float partial_data1 = compensation_float_params_.param_P6 * t_lin;
+  float partial_data2 = compensation_float_params_.param_P7 * t_lin * t_lin;
+  float partial_data3 = compensation_float_params_.param_P8 * t_lin * t_lin * t_lin;
+  float partial_out1 = compensation_float_params_.param_P5 + partial_data1 + partial_data2 + partial_data3;
+  partial_data1 = compensation_float_params_.param_P2 * t_lin;
+  partial_data2 = compensation_float_params_.param_P3 * t_lin * t_lin;
+  partial_data3 = compensation_float_params_.param_P4 * t_lin * t_lin * t_lin;
+  float partial_out2 =
+      uncomp_press * (compensation_float_params_.param_P1 + partial_data1 + partial_data2 + partial_data3);
+  partial_data1 = uncomp_press * uncomp_press;
+  partial_data2 = compensation_float_params_.param_P9 + compensation_float_params_.param_P10 * t_lin;
+  partial_data3 = partial_data1 * partial_data2;
+  float partial_data4 =
+      partial_data3 + uncomp_press * uncomp_press * uncomp_press * compensation_float_params_.param_P11;
+  return partial_out1 + partial_out2 + partial_data4;
+}
+
+}  // namespace bmp3xx
+}  // namespace esphome

esphome/components/bmp3xx/bmp3xx.h

@@ -0,0 +1,237 @@
+/*
+  based on BMP388_DEV by Martin Lindupp
+  under MIT License (MIT)
+  Copyright (C) Martin Lindupp 2020
+  http://github.com/MartinL1/BMP388_DEV
+*/
+
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace bmp3xx {
+
+static const uint8_t BMP388_ID = 0x50;   // The BMP388 device ID
+static const uint8_t BMP390_ID = 0x60;   // The BMP390 device ID
+static const uint8_t RESET_CODE = 0xB6;  // The BMP388 reset code
+
+/// BMP388_DEV Registers
+enum {
+  BMP388_CHIP_ID = 0x00,       // Chip ID register sub-address
+  BMP388_ERR_REG = 0x02,       // Error register sub-address
+  BMP388_STATUS = 0x03,        // Status register sub-address
+  BMP388_DATA_0 = 0x04,        // Pressure eXtended Least Significant Byte (XLSB) register sub-address
+  BMP388_DATA_1 = 0x05,        // Pressure Least Significant Byte (LSB) register sub-address
+  BMP388_DATA_2 = 0x06,        // Pressure Most Significant Byte (MSB) register sub-address
+  BMP388_DATA_3 = 0x07,        // Temperature eXtended Least Significant Byte (XLSB) register sub-address
+  BMP388_DATA_4 = 0x08,        // Temperature Least Significant Byte (LSB) register sub-address
+  BMP388_DATA_5 = 0x09,        // Temperature Most Significant Byte (MSB) register sub-address
+  BMP388_SENSORTIME_0 = 0x0C,  // Sensor time register 0 sub-address
+  BMP388_SENSORTIME_1 = 0x0D,  // Sensor time register 1 sub-address
+  BMP388_SENSORTIME_2 = 0x0E,  // Sensor time register 2 sub-address
+  BMP388_EVENT = 0x10,         // Event register sub-address
+  BMP388_INT_STATUS = 0x11,    // Interrupt Status register sub-address
+  BMP388_INT_CTRL = 0x19,      // Interrupt Control register sub-address
+  BMP388_IF_CONFIG = 0x1A,     // Interface Configuration register sub-address
+  BMP388_PWR_CTRL = 0x1B,      // Power Control register sub-address
+  BMP388_OSR = 0x1C,           // Oversampling register sub-address
+  BMP388_ODR = 0x1D,           // Output Data Rate register sub-address
+  BMP388_CONFIG = 0x1F,        // Configuration register sub-address
+  BMP388_TRIM_PARAMS = 0x31,   // Trim parameter registers' base sub-address
+  BMP388_CMD = 0x7E            // Command register sub-address
+};
+
+/// Device mode bitfield in the control and measurement register
+enum OperationMode { SLEEP_MODE = 0x00, FORCED_MODE = 0x01, NORMAL_MODE = 0x03 };
+
+/// Oversampling bit fields in the control and measurement register
+enum Oversampling {
+  OVERSAMPLING_NONE = 0x00,
+  OVERSAMPLING_X2 = 0x01,
+  OVERSAMPLING_X4 = 0x02,
+  OVERSAMPLING_X8 = 0x03,
+  OVERSAMPLING_X16 = 0x04,
+  OVERSAMPLING_X32 = 0x05
+};
+
+/// Infinite Impulse Response (IIR) filter bit field in the configuration register
+enum IIRFilter {
+  IIR_FILTER_OFF = 0x00,
+  IIR_FILTER_2 = 0x01,
+  IIR_FILTER_4 = 0x02,
+  IIR_FILTER_8 = 0x03,
+  IIR_FILTER_16 = 0x04,
+  IIR_FILTER_32 = 0x05,
+  IIR_FILTER_64 = 0x06,
+  IIR_FILTER_128 = 0x07
+};
+
+/// This class implements support for the BMP3XX Temperature+Pressure i2c sensor.
+class BMP3XXComponent : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void update() override;
+
+  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
+  void set_pressure_sensor(sensor::Sensor *pressure_sensor) { pressure_sensor_ = pressure_sensor; }
+
+  /// Set the oversampling value for the temperature sensor. Default is 16x.
+  void set_temperature_oversampling_config(Oversampling temperature_oversampling) {
+    this->temperature_oversampling_ = temperature_oversampling;
+  }
+  /// Set the oversampling value for the pressure sensor. Default is 16x.
+  void set_pressure_oversampling_config(Oversampling pressure_oversampling) {
+    this->pressure_oversampling_ = pressure_oversampling;
+  }
+  /// Set the IIR Filter used to increase accuracy, defaults to no IIR Filter.
+  void set_iir_filter_config(IIRFilter iir_filter) { this->iir_filter_ = iir_filter; }
+
+  /// Soft reset the sensor
+  uint8_t reset();
+  /// Start continuous measurement in NORMAL_MODE
+  bool start_normal_conversion();
+  /// Start a one shot measurement in FORCED_MODE
+  bool start_forced_conversion();
+  /// Stop the conversion and return to SLEEP_MODE
+  bool stop_conversion();
+  /// Set the pressure oversampling: OFF, X1, X2, X4, X8, X16, X32
+  bool set_pressure_oversampling(Oversampling pressure_oversampling);
+  /// Set the temperature oversampling: OFF, X1, X2, X4, X8, X16, X32
+  bool set_temperature_oversampling(Oversampling temperature_oversampling);
+  /// Set the IIR filter setting: OFF, 2, 3, 8, 16, 32
+  bool set_iir_filter(IIRFilter iir_filter);
+  /// Get a temperature measurement
+  bool get_temperature(float &temperature);
+  /// Get a pressure measurement
+  bool get_pressure(float &pressure);
+  /// Get a temperature and pressure measurement
+  bool get_measurements(float &temperature, float &pressure);
+  /// Get a temperature and pressure measurement
+  bool get_measurement();
+  /// Set the barometer mode
+  bool set_mode(OperationMode mode);
+  /// Set the BMP388 oversampling register
+  bool set_oversampling_register(Oversampling pressure_oversampling, Oversampling temperature_oversampling);
+  /// Checks if a measurement is ready
+  bool data_ready();
+
+ protected:
+  Oversampling temperature_oversampling_{OVERSAMPLING_X16};
+  Oversampling pressure_oversampling_{OVERSAMPLING_X16};
+  IIRFilter iir_filter_{IIR_FILTER_OFF};
+  OperationMode operation_mode_{FORCED_MODE};
+  sensor::Sensor *temperature_sensor_;
+  sensor::Sensor *pressure_sensor_;
+  enum ErrorCode {
+    NONE = 0,
+    ERROR_COMMUNICATION_FAILED,
+    ERROR_WRONG_CHIP_ID,
+    ERROR_SENSOR_STATUS,
+    ERROR_SENSOR_RESET,
+  } error_code_{NONE};
+
+  struct {  // The BMP388 compensation trim parameters (coefficients)
+    uint16_t param_T1;
+    uint16_t param_T2;
+    int8_t param_T3;
+    int16_t param_P1;
+    int16_t param_P2;
+    int8_t param_P3;
+    int8_t param_P4;
+    uint16_t param_P5;
+    uint16_t param_P6;
+    int8_t param_P7;
+    int8_t param_P8;
+    int16_t param_P9;
+    int8_t param_P10;
+    int8_t param_P11;
+  } __attribute__((packed)) compensation_params_;
+
+  struct FloatParams {  // The BMP388 float point compensation trim parameters
+    float param_T1;
+    float param_T2;
+    float param_T3;
+    float param_P1;
+    float param_P2;
+    float param_P3;
+    float param_P4;
+    float param_P5;
+    float param_P6;
+    float param_P7;
+    float param_P8;
+    float param_P9;
+    float param_P10;
+    float param_P11;
+  } compensation_float_params_;
+
+  union {  // Copy of the BMP388's chip id register
+    struct {
+      uint8_t chip_id_nvm : 4;
+      uint8_t chip_id_fixed : 4;
+    } bit;
+    uint8_t reg;
+  } chip_id_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's event register
+    struct {
+      uint8_t por_detected : 1;
+    } bit;
+    uint8_t reg;
+  } event_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's interrupt status register
+    struct {
+      uint8_t fwm_int : 1;
+      uint8_t ffull_int : 1;
+      uint8_t : 1;
+      uint8_t drdy : 1;
+    } bit;
+    uint8_t reg;
+  } int_status_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's power control register
+    struct {
+      uint8_t press_en : 1;
+      uint8_t temp_en : 1;
+      uint8_t : 2;
+      uint8_t mode : 2;
+    } bit;
+    uint8_t reg;
+  } pwr_ctrl_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's oversampling register
+    struct {
+      uint8_t osr_p : 3;
+      uint8_t osr_t : 3;
+    } bit;
+    uint8_t reg;
+  } osr_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's output data rate register
+    struct {
+      uint8_t odr_sel : 5;
+    } bit;
+    uint8_t reg;
+  } odr_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's configuration register
+    struct {
+      uint8_t : 1;
+      uint8_t iir_filter : 3;
+    } bit;
+    uint8_t reg;
+  } config_ = {.reg = 0};
+
+  // Bosch temperature compensation function
+  float bmp388_compensate_temperature_(float uncomp_temp);
+  // Bosch pressure compensation function
+  float bmp388_compensate_pressure_(float uncomp_press, float t_lin);
+};
+
+}  // namespace bmp3xx
+}  // namespace esphome

esphome/components/bmp3xx/sensor.py

@@ -0,0 +1,100 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import (
+    CONF_ID,
+    CONF_IIR_FILTER,
+    CONF_OVERSAMPLING,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_HECTOPASCAL,
+)
+
+CODEOWNERS = ["@martgras"]
+DEPENDENCIES = ["i2c"]
+
+bmp3xx_ns = cg.esphome_ns.namespace("bmp3xx")
+Oversampling = bmp3xx_ns.enum("Oversampling")
+OVERSAMPLING_OPTIONS = {
+    "NONE": Oversampling.OVERSAMPLING_NONE,
+    "2X": Oversampling.OVERSAMPLING_X2,
+    "4X": Oversampling.OVERSAMPLING_X4,
+    "8X": Oversampling.OVERSAMPLING_X8,
+    "16X": Oversampling.OVERSAMPLING_X16,
+    "32x": Oversampling.OVERSAMPLING_X32,
+}
+
+IIRFilter = bmp3xx_ns.enum("IIRFilter")
+IIR_FILTER_OPTIONS = {
+    "OFF": IIRFilter.IIR_FILTER_OFF,
+    "2X": IIRFilter.IIR_FILTER_2,
+    "4X": IIRFilter.IIR_FILTER_4,
+    "8X": IIRFilter.IIR_FILTER_8,
+    "16X": IIRFilter.IIR_FILTER_16,
+    "32X": IIRFilter.IIR_FILTER_32,
+    "64X": IIRFilter.IIR_FILTER_64,
+    "128X": IIRFilter.IIR_FILTER_128,
+}
+
+BMP3XXComponent = bmp3xx_ns.class_(
+    "BMP3XXComponent", cg.PollingComponent, i2c.I2CDevice
+)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BMP3XXComponent),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_TEMPERATURE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="2X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_HECTOPASCAL,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_PRESSURE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_IIR_FILTER, default="OFF"): cv.enum(
+                IIR_FILTER_OPTIONS, upper=True
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x77))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+    cg.add(var.set_iir_filter_config(config[CONF_IIR_FILTER]))
+    if CONF_TEMPERATURE in config:
+        conf = config[CONF_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_temperature_sensor(sens))
+        cg.add(var.set_temperature_oversampling_config(conf[CONF_OVERSAMPLING]))
+
+    if CONF_PRESSURE in config:
+        conf = config[CONF_PRESSURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_pressure_sensor(sens))
+        cg.add(var.set_pressure_oversampling_config(conf[CONF_OVERSAMPLING]))

esphome/components/canbus/__init__.py

@@ -14,10 +14,14 @@ CONF_BIT_RATE = "bit_rate"
 CONF_ON_FRAME = "on_frame"
 
 
-def validate_id(id_value, id_ext):
-    if not id_ext:
-        if id_value > 0x7FF:
-            raise cv.Invalid("Standard IDs must be 11 Bit (0x000-0x7ff / 0-2047)")
+def validate_id(config):
+    if CONF_CAN_ID in config:
+        id_value = config[CONF_CAN_ID]
+        id_ext = config[CONF_USE_EXTENDED_ID]
+        if not id_ext:
+            if id_value > 0x7FF:
+                raise cv.Invalid("Standard IDs must be 11 Bit (0x000-0x7ff / 0-2047)")
+    return config
 
 
 def validate_raw_data(value):
@@ -67,23 +71,18 @@ CANBUS_SCHEMA = cv.Schema(
         cv.Optional(CONF_ON_FRAME): automation.validate_automation(
             {
                 cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
-                cv.GenerateID(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
+                cv.Required(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
                 cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
-                cv.Optional(CONF_ON_FRAME): automation.validate_automation(
-                    {
-                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
-                        cv.GenerateID(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
-                        cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
-                    }
-                ),
-            }
+            },
+            validate_id,
         ),
-    }
+    },
 ).extend(cv.COMPONENT_SCHEMA)
 
+CANBUS_SCHEMA.add_extra(validate_id)
+
 
 async def setup_canbus_core_(var, config):
-    validate_id(config[CONF_CAN_ID], config[CONF_USE_EXTENDED_ID])
     await cg.register_component(var, config)
     cg.add(var.set_can_id([config[CONF_CAN_ID]]))
     cg.add(var.set_use_extended_id([config[CONF_USE_EXTENDED_ID]]))
@@ -92,7 +91,6 @@ async def setup_canbus_core_(var, config):
     for conf in config.get(CONF_ON_FRAME, []):
         can_id = conf[CONF_CAN_ID]
         ext_id = conf[CONF_USE_EXTENDED_ID]
-        validate_id(can_id, ext_id)
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var, can_id, ext_id)
         await cg.register_component(trigger, conf)
         await automation.build_automation(
@@ -117,11 +115,11 @@ async def register_canbus(var, config):
             cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
             cv.Required(CONF_DATA): cv.templatable(validate_raw_data),
         },
+        validate_id,
         key=CONF_DATA,
     ),
 )
 async def canbus_action_to_code(config, action_id, template_arg, args):
-    validate_id(config[CONF_CAN_ID], config[CONF_USE_EXTENDED_ID])
     var = cg.new_Pvariable(action_id, template_arg)
     await cg.register_parented(var, config[CONF_CANBUS_ID])
 

esphome/components/canbus/canbus.cpp

@@ -75,7 +75,7 @@ void Canbus::loop() {
     }
 
     // fire all triggers
-    for (auto trigger : this->triggers_) {
+    for (auto *trigger : this->triggers_) {
       if ((trigger->can_id_ == can_message.can_id) && (trigger->use_extended_id_ == can_message.use_extended_id)) {
         trigger->trigger(data);
       }

esphome/components/ccs811/ccs811.cpp

@@ -39,14 +39,15 @@ void CCS811Component::setup() {
   // set MEAS_MODE (page 5)
   uint8_t meas_mode = 0;
   uint32_t interval = this->get_update_interval();
-  if (interval >= 60 * 1000)
+  if (interval >= 60 * 1000) {
     meas_mode = 3 << 4;  // sensor takes a reading every 60 seconds
-  else if (interval >= 10 * 1000)
+  } else if (interval >= 10 * 1000) {
     meas_mode = 2 << 4;  // sensor takes a reading every 10 seconds
-  else if (interval >= 1 * 1000)
+  } else if (interval >= 1 * 1000) {
     meas_mode = 1 << 4;  // sensor takes a reading every second
-  else
+  } else {
     meas_mode = 4 << 4;  // sensor takes a reading every 250ms
+  }
 
   CHECKED_IO(this->write_byte(0x01, meas_mode))
 

esphome/components/ccs811/sensor.py

@@ -2,7 +2,6 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor, text_sensor
 from esphome.const import (
-    CONF_ICON,
     CONF_ID,
     ICON_RADIATOR,
     ICON_RESTART,
@@ -47,11 +46,8 @@ CONFIG_SCHEMA = (
                 device_class=DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
-            cv.Optional(CONF_VERSION): text_sensor.TEXT_SENSOR_SCHEMA.extend(
-                {
-                    cv.GenerateID(): cv.declare_id(text_sensor.TextSensor),
-                    cv.Optional(CONF_ICON, default=ICON_RESTART): cv.icon,
-                }
+            cv.Optional(CONF_VERSION): text_sensor.text_sensor_schema(
+                icon=ICON_RESTART
             ),
             cv.Optional(CONF_BASELINE): cv.hex_uint16_t,
             cv.Optional(CONF_TEMPERATURE): cv.use_id(sensor.Sensor),
@@ -74,8 +70,7 @@ async def to_code(config):
     cg.add(var.set_tvoc(sens))
 
     if CONF_VERSION in config:
-        sens = cg.new_Pvariable(config[CONF_VERSION][CONF_ID])
-        await text_sensor.register_text_sensor(sens, config[CONF_VERSION])
+        sens = await text_sensor.new_text_sensor(config[CONF_VERSION])
         cg.add(var.set_version(sens))
 
     if CONF_BASELINE in config:

esphome/components/cd74hc4067/__init__.py

@@ -0,0 +1,54 @@
+import esphome.codegen as cg
+from esphome import pins
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_DELAY,
+    CONF_ID,
+)
+
+AUTO_LOAD = ["sensor", "voltage_sampler"]
+CODEOWNERS = ["@asoehlke"]
+MULTI_CONF = True
+
+cd74hc4067_ns = cg.esphome_ns.namespace("cd74hc4067")
+
+CD74HC4067Component = cd74hc4067_ns.class_(
+    "CD74HC4067Component", cg.Component, cg.PollingComponent
+)
+
+CONF_PIN_S0 = "pin_s0"
+CONF_PIN_S1 = "pin_s1"
+CONF_PIN_S2 = "pin_s2"
+CONF_PIN_S3 = "pin_s3"
+
+DEFAULT_DELAY = "2ms"
+
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CD74HC4067Component),
+        cv.Required(CONF_PIN_S0): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_PIN_S1): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_PIN_S2): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_PIN_S3): pins.internal_gpio_output_pin_schema,
+        cv.Optional(
+            CONF_DELAY, default=DEFAULT_DELAY
+        ): cv.positive_time_period_milliseconds,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+
+    pin_s0 = await cg.gpio_pin_expression(config[CONF_PIN_S0])
+    cg.add(var.set_pin_s0(pin_s0))
+    pin_s1 = await cg.gpio_pin_expression(config[CONF_PIN_S1])
+    cg.add(var.set_pin_s1(pin_s1))
+    pin_s2 = await cg.gpio_pin_expression(config[CONF_PIN_S2])
+    cg.add(var.set_pin_s2(pin_s2))
+    pin_s3 = await cg.gpio_pin_expression(config[CONF_PIN_S3])
+    cg.add(var.set_pin_s3(pin_s3))
+
+    cg.add(var.set_switch_delay(config[CONF_DELAY]))

esphome/components/cd74hc4067/cd74hc4067.cpp

@@ -0,0 +1,86 @@
+#include "cd74hc4067.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace cd74hc4067 {
+
+static const char *const TAG = "cd74hc4067";
+
+float CD74HC4067Component::get_setup_priority() const { return setup_priority::DATA; }
+
+void CD74HC4067Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up CD74HC4067...");
+
+  this->pin_s0_->setup();
+  this->pin_s1_->setup();
+  this->pin_s2_->setup();
+  this->pin_s3_->setup();
+
+  // set other pin, so that activate_pin will really switch
+  this->active_pin_ = 1;
+  this->activate_pin(0);
+}
+
+void CD74HC4067Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "CD74HC4067 Multiplexer:");
+  LOG_PIN("  S0 Pin: ", this->pin_s0_);
+  LOG_PIN("  S1 Pin: ", this->pin_s1_);
+  LOG_PIN("  S2 Pin: ", this->pin_s2_);
+  LOG_PIN("  S3 Pin: ", this->pin_s3_);
+  ESP_LOGCONFIG(TAG, "switch delay: %d", this->switch_delay_);
+}
+
+void CD74HC4067Component::activate_pin(uint8_t pin) {
+  if (this->active_pin_ != pin) {
+    ESP_LOGD(TAG, "switch to input %d", pin);
+
+    static int mux_channel[16][4] = {
+        {0, 0, 0, 0},  // channel 0
+        {1, 0, 0, 0},  // channel 1
+        {0, 1, 0, 0},  // channel 2
+        {1, 1, 0, 0},  // channel 3
+        {0, 0, 1, 0},  // channel 4
+        {1, 0, 1, 0},  // channel 5
+        {0, 1, 1, 0},  // channel 6
+        {1, 1, 1, 0},  // channel 7
+        {0, 0, 0, 1},  // channel 8
+        {1, 0, 0, 1},  // channel 9
+        {0, 1, 0, 1},  // channel 10
+        {1, 1, 0, 1},  // channel 11
+        {0, 0, 1, 1},  // channel 12
+        {1, 0, 1, 1},  // channel 13
+        {0, 1, 1, 1},  // channel 14
+        {1, 1, 1, 1}   // channel 15
+    };
+    this->pin_s0_->digital_write(mux_channel[pin][0]);
+    this->pin_s1_->digital_write(mux_channel[pin][1]);
+    this->pin_s2_->digital_write(mux_channel[pin][2]);
+    this->pin_s3_->digital_write(mux_channel[pin][3]);
+    // small delay is needed to let the multiplexer switch
+    delay(this->switch_delay_);
+    this->active_pin_ = pin;
+  }
+}
+
+CD74HC4067Sensor::CD74HC4067Sensor(CD74HC4067Component *parent) : parent_(parent) {}
+
+void CD74HC4067Sensor::update() {
+  float value_v = this->sample();
+  this->publish_state(value_v);
+}
+
+float CD74HC4067Sensor::get_setup_priority() const { return this->parent_->get_setup_priority() - 1.0f; }
+
+float CD74HC4067Sensor::sample() {
+  this->parent_->activate_pin(this->pin_);
+  return this->source_->sample();
+}
+
+void CD74HC4067Sensor::dump_config() {
+  LOG_SENSOR(TAG, "CD74HC4067 Sensor", this);
+  ESP_LOGCONFIG(TAG, "  Pin: %u", this->pin_);
+  LOG_UPDATE_INTERVAL(this);
+}
+
+}  // namespace cd74hc4067
+}  // namespace esphome

esphome/components/cd74hc4067/cd74hc4067.h

@@ -0,0 +1,65 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+
+namespace esphome {
+namespace cd74hc4067 {
+
+class CD74HC4067Component : public Component {
+ public:
+  /// Set up the internal sensor array.
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+
+  /// setting pin active by setting the right combination of the four multiplexer input pins
+  void activate_pin(uint8_t pin);
+
+  /// set the pin connected to multiplexer control pin 0
+  void set_pin_s0(InternalGPIOPin *pin) { this->pin_s0_ = pin; }
+  /// set the pin connected to multiplexer control pin 1
+  void set_pin_s1(InternalGPIOPin *pin) { this->pin_s1_ = pin; }
+  /// set the pin connected to multiplexer control pin 2
+  void set_pin_s2(InternalGPIOPin *pin) { this->pin_s2_ = pin; }
+  /// set the pin connected to multiplexer control pin 3
+  void set_pin_s3(InternalGPIOPin *pin) { this->pin_s3_ = pin; }
+
+  /// set the delay needed after an input switch
+  void set_switch_delay(uint32_t switch_delay) { this->switch_delay_ = switch_delay; }
+
+ private:
+  InternalGPIOPin *pin_s0_;
+  InternalGPIOPin *pin_s1_;
+  InternalGPIOPin *pin_s2_;
+  InternalGPIOPin *pin_s3_;
+  /// the currently active pin
+  uint8_t active_pin_;
+  uint32_t switch_delay_;
+};
+
+class CD74HC4067Sensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
+ public:
+  CD74HC4067Sensor(CD74HC4067Component *parent);
+
+  void update() override;
+
+  void dump_config() override;
+  /// `HARDWARE_LATE` setup priority.
+  float get_setup_priority() const override;
+  void set_pin(uint8_t pin) { this->pin_ = pin; }
+  void set_source(voltage_sampler::VoltageSampler *source) { this->source_ = source; }
+
+  float sample() override;
+
+ protected:
+  CD74HC4067Component *parent_;
+  /// The sampling source to read values from.
+  voltage_sampler::VoltageSampler *source_;
+
+  uint8_t pin_;
+};
+}  // namespace cd74hc4067
+}  // namespace esphome

esphome/components/cd74hc4067/sensor.py

@@ -0,0 +1,55 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler
+from esphome.const import (
+    CONF_ID,
+    CONF_SENSOR,
+    CONF_NUMBER,
+    ICON_FLASH,
+    UNIT_VOLT,
+    STATE_CLASS_MEASUREMENT,
+    DEVICE_CLASS_VOLTAGE,
+)
+from . import cd74hc4067_ns, CD74HC4067Component
+
+DEPENDENCIES = ["cd74hc4067"]
+
+CD74HC4067Sensor = cd74hc4067_ns.class_(
+    "CD74HC4067Sensor",
+    sensor.Sensor,
+    cg.PollingComponent,
+    voltage_sampler.VoltageSampler,
+)
+
+CONF_CD74HC4067_ID = "cd74hc4067_id"
+
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        unit_of_measurement=UNIT_VOLT,
+        accuracy_decimals=3,
+        device_class=DEVICE_CLASS_VOLTAGE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        icon=ICON_FLASH,
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(CD74HC4067Sensor),
+            cv.GenerateID(CONF_CD74HC4067_ID): cv.use_id(CD74HC4067Component),
+            cv.Required(CONF_NUMBER): cv.int_range(0, 15),
+            cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
+
+
+async def to_code(config):
+    parent = await cg.get_variable(config[CONF_CD74HC4067_ID])
+
+    var = cg.new_Pvariable(config[CONF_ID], parent)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
+    cg.add(var.set_pin(config[CONF_NUMBER]))
+
+    sens = await cg.get_variable(config[CONF_SENSOR])
+    cg.add(var.set_source(sens))

esphome/components/climate/climate_traits.h

@@ -65,7 +65,7 @@ class ClimateTraits {
   ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
   void set_supports_dry_mode(bool supports_dry_mode) { set_mode_support_(CLIMATE_MODE_DRY, supports_dry_mode); }
   bool supports_mode(ClimateMode mode) const { return supported_modes_.count(mode); }
-  const std::set<ClimateMode> get_supported_modes() const { return supported_modes_; }
+  std::set<ClimateMode> get_supported_modes() const { return supported_modes_; }
 
   void set_supports_action(bool supports_action) { supports_action_ = supports_action; }
   bool get_supports_action() const { return supports_action_; }
@@ -93,7 +93,7 @@ class ClimateTraits {
   void set_supports_fan_mode_diffuse(bool supported) { set_fan_mode_support_(CLIMATE_FAN_DIFFUSE, supported); }
   bool supports_fan_mode(ClimateFanMode fan_mode) const { return supported_fan_modes_.count(fan_mode); }
   bool get_supports_fan_modes() const { return !supported_fan_modes_.empty() || !supported_custom_fan_modes_.empty(); }
-  const std::set<ClimateFanMode> get_supported_fan_modes() const { return supported_fan_modes_; }
+  std::set<ClimateFanMode> get_supported_fan_modes() const { return supported_fan_modes_; }
 
   void set_supported_custom_fan_modes(std::set<std::string> supported_custom_fan_modes) {
     supported_custom_fan_modes_ = std::move(supported_custom_fan_modes);
@@ -141,7 +141,7 @@ class ClimateTraits {
   }
   bool supports_swing_mode(ClimateSwingMode swing_mode) const { return supported_swing_modes_.count(swing_mode); }
   bool get_supports_swing_modes() const { return !supported_swing_modes_.empty(); }
-  const std::set<ClimateSwingMode> get_supported_swing_modes() { return supported_swing_modes_; }
+  std::set<ClimateSwingMode> get_supported_swing_modes() { return supported_swing_modes_; }
 
   float get_visual_min_temperature() const { return visual_min_temperature_; }
   void set_visual_min_temperature(float visual_min_temperature) { visual_min_temperature_ = visual_min_temperature; }

esphome/components/climate_ir/climate_ir.cpp

@@ -10,21 +10,22 @@ climate::ClimateTraits ClimateIR::traits() {
   auto traits = climate::ClimateTraits();
   traits.set_supports_current_temperature(this->sensor_ != nullptr);
   traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_HEAT_COOL});
-  if (supports_cool_)
+  if (this->supports_cool_)
     traits.add_supported_mode(climate::CLIMATE_MODE_COOL);
-  if (supports_heat_)
+  if (this->supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT);
-  if (supports_dry_)
+  if (this->supports_dry_)
     traits.add_supported_mode(climate::CLIMATE_MODE_DRY);
-  if (supports_fan_only_)
+  if (this->supports_fan_only_)
     traits.add_supported_mode(climate::CLIMATE_MODE_FAN_ONLY);
 
   traits.set_supports_two_point_target_temperature(false);
   traits.set_visual_min_temperature(this->minimum_temperature_);
   traits.set_visual_max_temperature(this->maximum_temperature_);
   traits.set_visual_temperature_step(this->temperature_step_);
-  traits.set_supported_fan_modes(fan_modes_);
-  traits.set_supported_swing_modes(swing_modes_);
+  traits.set_supported_fan_modes(this->fan_modes_);
+  traits.set_supported_swing_modes(this->swing_modes_);
+  traits.set_supported_presets(this->presets_);
   return traits;
 }
 
@@ -50,6 +51,7 @@ void ClimateIR::setup() {
         roundf(clamp(this->current_temperature, this->minimum_temperature_, this->maximum_temperature_));
     this->fan_mode = climate::CLIMATE_FAN_AUTO;
     this->swing_mode = climate::CLIMATE_SWING_OFF;
+    this->preset = climate::CLIMATE_PRESET_NONE;
   }
   // Never send nan to HA
   if (std::isnan(this->target_temperature))
@@ -65,6 +67,8 @@ void ClimateIR::control(const climate::ClimateCall &call) {
     this->fan_mode = *call.get_fan_mode();
   if (call.get_swing_mode().has_value())
     this->swing_mode = *call.get_swing_mode();
+  if (call.get_preset().has_value())
+    this->preset = *call.get_preset();
   this->transmit_state();
   this->publish_state();
 }

esphome/components/climate_ir/climate_ir.h

@@ -22,7 +22,7 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
  public:
   ClimateIR(float minimum_temperature, float maximum_temperature, float temperature_step = 1.0f,
             bool supports_dry = false, bool supports_fan_only = false, std::set<climate::ClimateFanMode> fan_modes = {},
-            std::set<climate::ClimateSwingMode> swing_modes = {}) {
+            std::set<climate::ClimateSwingMode> swing_modes = {}, std::set<climate::ClimatePreset> presets = {}) {
     this->minimum_temperature_ = minimum_temperature;
     this->maximum_temperature_ = maximum_temperature;
     this->temperature_step_ = temperature_step;
@@ -30,6 +30,7 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
     this->supports_fan_only_ = supports_fan_only;
     this->fan_modes_ = std::move(fan_modes);
     this->swing_modes_ = std::move(swing_modes);
+    this->presets_ = std::move(presets);
   }
 
   void setup() override;
@@ -61,6 +62,7 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
   bool supports_fan_only_{false};
   std::set<climate::ClimateFanMode> fan_modes_ = {};
   std::set<climate::ClimateSwingMode> swing_modes_ = {};
+  std::set<climate::ClimatePreset> presets_ = {};
 
   remote_transmitter::RemoteTransmitterComponent *transmitter_;
   sensor::Sensor *sensor_{nullptr};

esphome/components/climate_ir_lg/climate_ir_lg.cpp

@@ -137,11 +137,11 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
     this->swing_mode =
         this->swing_mode == climate::CLIMATE_SWING_OFF ? climate::CLIMATE_SWING_VERTICAL : climate::CLIMATE_SWING_OFF;
   } else {
-    if ((remote_state & COMMAND_MASK) == COMMAND_AUTO)
+    if ((remote_state & COMMAND_MASK) == COMMAND_AUTO) {
       this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    else if ((remote_state & COMMAND_MASK) == COMMAND_DRY_FAN)
+    } else if ((remote_state & COMMAND_MASK) == COMMAND_DRY_FAN) {
       this->mode = climate::CLIMATE_MODE_DRY;
-    else if ((remote_state & COMMAND_MASK) == COMMAND_HEAT) {
+    } else if ((remote_state & COMMAND_MASK) == COMMAND_HEAT) {
       this->mode = climate::CLIMATE_MODE_HEAT;
     } else {
       this->mode = climate::CLIMATE_MODE_COOL;
@@ -156,14 +156,15 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
       this->fan_mode = climate::CLIMATE_FAN_AUTO;
     } else if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_HEAT ||
                this->mode == climate::CLIMATE_MODE_DRY) {
-      if ((remote_state & FAN_MASK) == FAN_AUTO)
+      if ((remote_state & FAN_MASK) == FAN_AUTO) {
         this->fan_mode = climate::CLIMATE_FAN_AUTO;
-      else if ((remote_state & FAN_MASK) == FAN_MIN)
+      } else if ((remote_state & FAN_MASK) == FAN_MIN) {
         this->fan_mode = climate::CLIMATE_FAN_LOW;
-      else if ((remote_state & FAN_MASK) == FAN_MED)
+      } else if ((remote_state & FAN_MASK) == FAN_MED) {
         this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
-      else if ((remote_state & FAN_MASK) == FAN_MAX)
+      } else if ((remote_state & FAN_MASK) == FAN_MAX) {
         this->fan_mode = climate::CLIMATE_FAN_HIGH;
+      }
     }
   }
   this->publish_state();
@@ -175,7 +176,7 @@ void LgIrClimate::transmit_(uint32_t value) {
   ESP_LOGD(TAG, "Sending climate_lg_ir code: 0x%02X", value);
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
 
   data->set_carrier_frequency(38000);
   data->reserve(2 + BITS * 2u);