Merge pull request #2732 from esphome/bump-2021.11.0b7

2021.11.0b7

.github/PULL_REQUEST_TEMPLATE.md

@@ -16,6 +16,7 @@ Quick description and explanation of changes
 ## Test Environment
 
 - [ ] ESP32
+- [ ] ESP32 IDF
 - [ ] ESP8266
 
 ## Example entry for `config.yaml`:

.github/issue-close-app.yml

@@ -1,7 +0,0 @@
-comment: >-
-  https://github.com/esphome/esphome/issues/430
-issueConfigs:
-- content:
-  - "OTHERWISE THE ISSUE WILL BE CLOSED AUTOMATICALLY"
-
-caseInsensitive: false

.github/lock.yml

@@ -1,36 +0,0 @@
-# Configuration for Lock Threads - https://github.com/dessant/lock-threads
-
-# Number of days of inactivity before a closed issue or pull request is locked
-daysUntilLock: 7
-
-# Skip issues and pull requests created before a given timestamp. Timestamp must
-# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
-skipCreatedBefore: false
-
-# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
-exemptLabels:
-  - keep-open
-
-# Label to add before locking, such as `outdated`. Set to `false` to disable
-lockLabel: false
-
-# Comment to post before locking. Set to `false` to disable
-lockComment: false
-
-# Assign `resolved` as the reason for locking. Set to `false` to disable
-setLockReason: false
-
-# Limit to only `issues` or `pulls`
-# only: issues
-
-# Optionally, specify configuration settings just for `issues` or `pulls`
-# issues:
-#   exemptLabels:
-#     - help-wanted
-#   lockLabel: outdated
-
-# pulls:
-#   daysUntilLock: 30
-
-# Repository to extend settings from
-# _extends: repo

.github/workflows/ci-docker.yml

@@ -17,6 +17,10 @@ on:
       - 'requirements*.txt'
       - 'platformio.ini'
 
+permissions:
+  contents: read
+  packages: read
+
 jobs:
   check-docker:
     name: Build docker containers

.github/workflows/ci.yml

@@ -8,6 +8,9 @@ on:
 
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   ci:
     name: ${{ matrix.name }}

.github/workflows/lock.yml

@@ -9,13 +9,19 @@ permissions:
   issues: write
   pull-requests: write
 
+concurrency:
+  group: lock
+
 jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v2
+      - uses: dessant/lock-threads@v3
         with:
-          github-token: ${{ github.token }}
-          pr-lock-inactive-days: "1"
+          pr-inactive-days: "1"
           pr-lock-reason: ""
-          process-only: prs
+          exclude-any-pr-labels: keep-open
+
+          issue-inactive-days: "7"
+          issue-lock-reason: ""
+          exclude-any-issue-labels: keep-open

.github/workflows/release.yml

@@ -7,6 +7,9 @@ on:
   schedule:
     - cron: "0 2 * * *"
 
+permissions:
+  contents: read
+
 jobs:
   init:
     name: Initialize build
@@ -52,6 +55,9 @@ jobs:
   deploy-docker:
     name: Build and publish docker containers
     if: github.repository == 'esphome/esphome'
+    permissions:
+      contents: read
+      packages: write
     runs-on: ubuntu-latest
     needs: [init]
     strategy:
@@ -93,6 +99,9 @@ jobs:
 
   deploy-docker-manifest:
     if: github.repository == 'esphome/esphome'
+    permissions:
+      contents: read
+      packages: write
     runs-on: ubuntu-latest
     needs: [init, deploy-docker]
     strategy:

.github/workflows/stale.yml

@@ -9,13 +9,15 @@ permissions:
   issues: write
   pull-requests: write
 
+concurrency:
+  group: lock
+
 jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/stale@v4
         with:
-          repo-token: ${{ github.token }}
           days-before-pr-stale: 90
           days-before-pr-close: 7
           days-before-issue-stale: -1
@@ -28,3 +30,19 @@ jobs:
             pull request has been automatically marked as stale because of that
             and will be closed if no further activity occurs within 7 days.
             Thank you for your contributions.
+
+  # Use stale to automatically close issues with a reference to the issue tracker
+  close-issues:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v4
+        with:
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          days-before-issue-stale: 1
+          days-before-issue-close: 1
+          remove-stale-when-updated: true
+          stale-issue-label: "stale"
+          exempt-issue-labels: "not-stale"
+          stale-issue-message: >
+            https://github.com/esphome/esphome/issues/430

CODEOWNERS

@@ -31,6 +31,7 @@ esphome/components/binary_sensor/* @esphome/core
 esphome/components/ble_client/* @buxtronix
 esphome/components/bme680_bsec/* @trvrnrth
 esphome/components/canbus/* @danielschramm @mvturnho
+esphome/components/cap1188/* @MrEditor97
 esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/climate/* @esphome/core
@@ -39,6 +40,7 @@ esphome/components/color_temperature/* @jesserockz
 esphome/components/coolix/* @glmnet
 esphome/components/cover/* @esphome/core
 esphome/components/cs5460a/* @balrog-kun
+esphome/components/cse7761/* @berfenger
 esphome/components/ct_clamp/* @jesserockz
 esphome/components/current_based/* @djwmarcx
 esphome/components/daly_bms/* @s1lvi0
@@ -51,6 +53,7 @@ esphome/components/dsmr/* @glmnet @zuidwijk
 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_improv/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/exposure_notifications/* @OttoWinter
@@ -70,6 +73,7 @@ esphome/components/homeassistant/* @OttoWinter
 esphome/components/hrxl_maxsonar_wr/* @netmikey
 esphome/components/i2c/* @esphome/core
 esphome/components/improv/* @jesserockz
+esphome/components/improv_serial/* @esphome/core
 esphome/components/inkbird_ibsth1_mini/* @fkirill
 esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter

docker/Dockerfile

@@ -5,12 +5,12 @@
 # One of "docker", "hassio"
 ARG BASEIMGTYPE=docker
 
-FROM ghcr.io/hassio-addons/debian-base/amd64:5.1.0 AS base-hassio-amd64
-FROM ghcr.io/hassio-addons/debian-base/aarch64:5.1.0 AS base-hassio-arm64
-FROM ghcr.io/hassio-addons/debian-base/armv7:5.1.0 AS base-hassio-armv7
-FROM debian:bullseye-20210902-slim AS base-docker-amd64
-FROM debian:bullseye-20210902-slim AS base-docker-arm64
-FROM debian:bullseye-20210902-slim AS base-docker-armv7
+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
 
 # Use TARGETARCH/TARGETVARIANT defined by docker
 # https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
@@ -43,7 +43,7 @@ RUN \
     # Ubuntu python3-pip is missing wheel
     pip3 install --no-cache-dir \
         wheel==0.36.2 \
-        platformio==5.2.1 \
+        platformio==5.2.2 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_libraries_interval 1000000 \

esphome/__main__.py

@@ -226,6 +226,8 @@ def upload_using_esptool(config, port):
             mcu,
             "write_flash",
             "-z",
+            "--flash_size",
+            "detect",
         ]
         for img in flash_images:
             cmd += [img.offset, img.path]

esphome/automation.py

@@ -3,6 +3,7 @@ import esphome.config_validation as cv
 from esphome.const import (
     CONF_AUTOMATION_ID,
     CONF_CONDITION,
+    CONF_COUNT,
     CONF_ELSE,
     CONF_ID,
     CONF_THEN,
@@ -66,6 +67,7 @@ DelayAction = cg.esphome_ns.class_("DelayAction", Action, cg.Component)
 LambdaAction = cg.esphome_ns.class_("LambdaAction", Action)
 IfAction = cg.esphome_ns.class_("IfAction", Action)
 WhileAction = cg.esphome_ns.class_("WhileAction", Action)
+RepeatAction = cg.esphome_ns.class_("RepeatAction", Action)
 WaitUntilAction = cg.esphome_ns.class_("WaitUntilAction", Action, cg.Component)
 UpdateComponentAction = cg.esphome_ns.class_("UpdateComponentAction", Action)
 Automation = cg.esphome_ns.class_("Automation")
@@ -241,6 +243,25 @@ async def while_action_to_code(config, action_id, template_arg, args):
     return var
 
 
+@register_action(
+    "repeat",
+    RepeatAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_COUNT): cv.templatable(cv.positive_not_null_int),
+            cv.Required(CONF_THEN): validate_action_list,
+        }
+    ),
+)
+async def repeat_action_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    count_template = await cg.templatable(config[CONF_COUNT], args, cg.uint32)
+    cg.add(var.set_count(count_template))
+    actions = await build_action_list(config[CONF_THEN], template_arg, args)
+    cg.add(var.add_then(actions))
+    return var
+
+
 def validate_wait_until(value):
     schema = cv.Schema(
         {

esphome/codegen.py

@@ -81,4 +81,5 @@ from esphome.cpp_types import (  # noqa
     GPIOPin,
     InternalGPIOPin,
     gpio_Flags,
+    EntityCategory,
 )

esphome/components/adc/adc_sensor.cpp

@@ -1,5 +1,6 @@
 #include "adc_sensor.h"
 #include "esphome/core/log.h"
+#include "esphome/core/helpers.h"
 
 #ifdef USE_ESP8266
 #ifdef USE_ADC_SENSOR_VCC
@@ -15,50 +16,6 @@ namespace adc {
 
 static const char *const TAG = "adc";
 
-#ifdef USE_ESP32
-void ADCSensor::set_attenuation(adc_atten_t attenuation) { this->attenuation_ = attenuation; }
-
-inline adc1_channel_t gpio_to_adc1(uint8_t pin) {
-#if CONFIG_IDF_TARGET_ESP32
-  switch (pin) {
-    case 36:
-      return ADC1_CHANNEL_0;
-    case 37:
-      return ADC1_CHANNEL_1;
-    case 38:
-      return ADC1_CHANNEL_2;
-    case 39:
-      return ADC1_CHANNEL_3;
-    case 32:
-      return ADC1_CHANNEL_4;
-    case 33:
-      return ADC1_CHANNEL_5;
-    case 34:
-      return ADC1_CHANNEL_6;
-    case 35:
-      return ADC1_CHANNEL_7;
-    default:
-      return ADC1_CHANNEL_MAX;
-  }
-#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
-  switch (pin) {
-    case 0:
-      return ADC1_CHANNEL_0;
-    case 1:
-      return ADC1_CHANNEL_1;
-    case 2:
-      return ADC1_CHANNEL_2;
-    case 3:
-      return ADC1_CHANNEL_3;
-    case 4:
-      return ADC1_CHANNEL_4;
-    default:
-      return ADC1_CHANNEL_MAX;
-  }
-#endif
-}
-#endif
-
 void ADCSensor::setup() {
   ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
 #ifndef USE_ADC_SENSOR_VCC
@@ -66,13 +23,36 @@ void ADCSensor::setup() {
 #endif
 
 #ifdef USE_ESP32
-  adc1_config_channel_atten(gpio_to_adc1(pin_->get_pin()), attenuation_);
   adc1_config_width(ADC_WIDTH_BIT_12);
-#if !CONFIG_IDF_TARGET_ESP32C3 && !CONFIG_IDF_TARGET_ESP32H2
-  adc_gpio_init(ADC_UNIT_1, (adc_channel_t) gpio_to_adc1(pin_->get_pin()));
-#endif
+  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,
+                                              1100,  // default vref
+                                              &cal_characteristics_[i]);
+    switch (cal_value) {
+      case ESP_ADC_CAL_VAL_EFUSE_VREF:
+        ESP_LOGV(TAG, "Using eFuse Vref for calibration");
+        break;
+      case ESP_ADC_CAL_VAL_EFUSE_TP:
+        ESP_LOGV(TAG, "Using two-point eFuse Vref for calibration");
+        break;
+      case ESP_ADC_CAL_VAL_DEFAULT_VREF:
+      default:
+        break;
+    }
+  }
+
+  // adc_gpio_init doesn't exist on ESP32-C3 or ESP32-H2
+#if !defined(USE_ESP32_VARIANT_ESP32C3) && !defined(USE_ESP32_VARIANT_ESP32H2)
+  adc_gpio_init(ADC_UNIT_1, (adc_channel_t) channel_);
 #endif
+#endif  // USE_ESP32
 }
+
 void ADCSensor::dump_config() {
   LOG_SENSOR("", "ADC Sensor", this);
 #ifdef USE_ESP8266
@@ -81,84 +61,107 @@ void ADCSensor::dump_config() {
 #else
   LOG_PIN("  Pin: ", pin_);
 #endif
-#endif
+#endif  // USE_ESP8266
+
 #ifdef USE_ESP32
   LOG_PIN("  Pin: ", pin_);
-  switch (this->attenuation_) {
-    case ADC_ATTEN_DB_0:
-      ESP_LOGCONFIG(TAG, " Attenuation: 0db (max 1.1V)");
-      break;
-    case ADC_ATTEN_DB_2_5:
-      ESP_LOGCONFIG(TAG, " Attenuation: 2.5db (max 1.5V)");
-      break;
-    case ADC_ATTEN_DB_6:
-      ESP_LOGCONFIG(TAG, " Attenuation: 6db (max 2.2V)");
-      break;
-    case ADC_ATTEN_DB_11:
-      ESP_LOGCONFIG(TAG, " Attenuation: 11db (max 3.9V)");
-      break;
-    default:  // This is to satisfy the unused ADC_ATTEN_MAX
-      break;
-  }
-#endif
+  if (autorange_)
+    ESP_LOGCONFIG(TAG, " Attenuation: auto");
+  else
+    switch (this->attenuation_) {
+      case ADC_ATTEN_DB_0:
+        ESP_LOGCONFIG(TAG, " Attenuation: 0db (max 1.1V)");
+        break;
+      case ADC_ATTEN_DB_2_5:
+        ESP_LOGCONFIG(TAG, " Attenuation: 2.5db (max 1.5V)");
+        break;
+      case ADC_ATTEN_DB_6:
+        ESP_LOGCONFIG(TAG, " Attenuation: 6db (max 2.2V)");
+        break;
+      case ADC_ATTEN_DB_11:
+        ESP_LOGCONFIG(TAG, " Attenuation: 11db (max 3.9V)");
+        break;
+      default:  // This is to satisfy the unused ADC_ATTEN_MAX
+        break;
+    }
+#endif  // USE_ESP32
   LOG_UPDATE_INTERVAL(this);
 }
+
 float ADCSensor::get_setup_priority() const { return setup_priority::DATA; }
 void ADCSensor::update() {
   float value_v = this->sample();
-  ESP_LOGD(TAG, "'%s': Got voltage=%.2fV", this->get_name().c_str(), value_v);
+  ESP_LOGD(TAG, "'%s': Got voltage=%.4fV", this->get_name().c_str(), value_v);
   this->publish_state(value_v);
 }
-float ADCSensor::sample() {
-#ifdef USE_ESP32
-  int raw = adc1_get_raw(gpio_to_adc1(pin_->get_pin()));
-  float value_v = raw / 4095.0f;
-#if CONFIG_IDF_TARGET_ESP32
-  switch (this->attenuation_) {
-    case ADC_ATTEN_DB_0:
-      value_v *= 1.1;
-      break;
-    case ADC_ATTEN_DB_2_5:
-      value_v *= 1.5;
-      break;
-    case ADC_ATTEN_DB_6:
-      value_v *= 2.2;
-      break;
-    case ADC_ATTEN_DB_11:
-      value_v *= 3.9;
-      break;
-    default:  // This is to satisfy the unused ADC_ATTEN_MAX
-      break;
-  }
-#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
-  switch (this->attenuation_) {
-    case ADC_ATTEN_DB_0:
-      value_v *= 0.84;
-      break;
-    case ADC_ATTEN_DB_2_5:
-      value_v *= 1.13;
-      break;
-    case ADC_ATTEN_DB_6:
-      value_v *= 1.56;
-      break;
-    case ADC_ATTEN_DB_11:
-      value_v *= 3.0;
-      break;
-    default:  // This is to satisfy the unused ADC_ATTEN_MAX
-      break;
-  }
-#endif
-  return value_v;
-#endif
 
 #ifdef USE_ESP8266
+float ADCSensor::sample() {
 #ifdef USE_ADC_SENSOR_VCC
-  return ESP.getVcc() / 1024.0f;  // NOLINT(readability-static-accessed-through-instance)
+  int raw = ESP.getVcc();  // NOLINT(readability-static-accessed-through-instance)
 #else
-  return analogRead(this->pin_->get_pin()) / 1024.0f;  // NOLINT
-#endif
+  int raw = analogRead(this->pin_->get_pin());  // NOLINT
 #endif
+  if (output_raw_) {
+    return raw;
+  }
+  return raw / 1024.0f;
 }
+#endif
+
+#ifdef USE_ESP32
+float ADCSensor::sample() {
+  if (!autorange_) {
+    int raw = adc1_get_raw(channel_);
+    if (raw == -1) {
+      return NAN;
+    }
+    if (output_raw_) {
+      return raw;
+    }
+    uint32_t mv = esp_adc_cal_raw_to_voltage(raw, &cal_characteristics_[(int) attenuation_]);
+    return mv / 1000.0f;
+  }
+
+  int raw11, raw6 = 4095, raw2 = 4095, raw0 = 4095;
+  adc1_config_channel_atten(channel_, ADC_ATTEN_DB_11);
+  raw11 = adc1_get_raw(channel_);
+  if (raw11 < 4095) {
+    adc1_config_channel_atten(channel_, ADC_ATTEN_DB_6);
+    raw6 = adc1_get_raw(channel_);
+    if (raw6 < 4095) {
+      adc1_config_channel_atten(channel_, ADC_ATTEN_DB_2_5);
+      raw2 = adc1_get_raw(channel_);
+      if (raw2 < 4095) {
+        adc1_config_channel_atten(channel_, ADC_ATTEN_DB_0);
+        raw0 = adc1_get_raw(channel_);
+      }
+    }
+  }
+
+  if (raw0 == -1 || raw2 == -1 || raw6 == -1 || raw11 == -1) {
+    return NAN;
+  }
+
+  uint32_t mv11 = esp_adc_cal_raw_to_voltage(raw11, &cal_characteristics_[(int) ADC_ATTEN_DB_11]);
+  uint32_t mv6 = esp_adc_cal_raw_to_voltage(raw6, &cal_characteristics_[(int) ADC_ATTEN_DB_6]);
+  uint32_t mv2 = esp_adc_cal_raw_to_voltage(raw2, &cal_characteristics_[(int) ADC_ATTEN_DB_2_5]);
+  uint32_t mv0 = esp_adc_cal_raw_to_voltage(raw0, &cal_characteristics_[(int) ADC_ATTEN_DB_0]);
+
+  // Contribution of each value, in range 0-2048
+  uint32_t c11 = std::min(raw11, 2048);
+  uint32_t c6 = 2048 - std::abs(raw6 - 2048);
+  uint32_t c2 = 2048 - std::abs(raw2 - 2048);
+  uint32_t c0 = std::min(4095 - raw0, 2048);
+  // max theoretical csum value is 2048*4 = 8192
+  uint32_t csum = c11 + c6 + c2 + c0;
+
+  // each mv is max 3900; so max value is 3900*2048*4, fits in unsigned
+  uint32_t mv_scaled = (mv11 * c11) + (mv6 * c6) + (mv2 * c2) + (mv0 * c0);
+  return mv_scaled / (float) (csum * 1000U);
+}
+#endif  // USE_ESP32
+
 #ifdef USE_ESP8266
 std::string ADCSensor::unique_id() { return get_mac_address() + "-adc"; }
 #endif

esphome/components/adc/adc_sensor.h

@@ -8,6 +8,7 @@
 
 #ifdef USE_ESP32
 #include "driver/adc.h"
+#include <esp_adc_cal.h>
 #endif
 
 namespace esphome {
@@ -17,7 +18,9 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
  public:
 #ifdef USE_ESP32
   /// Set the attenuation for this pin. Only available on the ESP32.
-  void set_attenuation(adc_atten_t attenuation);
+  void set_attenuation(adc_atten_t attenuation) { attenuation_ = attenuation; }
+  void set_channel(adc1_channel_t channel) { channel_ = channel; }
+  void set_autorange(bool autorange) { autorange_ = autorange; }
 #endif
 
   /// Update adc values.
@@ -28,6 +31,7 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   /// `HARDWARE_LATE` setup priority.
   float get_setup_priority() const override;
   void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
+  void set_output_raw(bool output_raw) { output_raw_ = output_raw; }
   float sample() override;
 
 #ifdef USE_ESP8266
@@ -36,9 +40,13 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
 
  protected:
   InternalGPIOPin *pin_;
+  bool output_raw_{false};
 
 #ifdef USE_ESP32
   adc_atten_t attenuation_{ADC_ATTEN_DB_0};
+  adc1_channel_t channel_{};
+  bool autorange_{false};
+  esp_adc_cal_characteristics_t cal_characteristics_[(int) ADC_ATTEN_MAX] = {};
 #endif
 };
 

esphome/components/adc/sensor.py

@@ -4,14 +4,24 @@ from esphome import pins
 from esphome.components import sensor, voltage_sampler
 from esphome.const import (
     CONF_ATTENUATION,
+    CONF_RAW,
     CONF_ID,
     CONF_INPUT,
+    CONF_NUMBER,
     CONF_PIN,
     DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
     UNIT_VOLT,
 )
 from esphome.core import CORE
+from esphome.components.esp32 import get_esp32_variant
+from esphome.components.esp32.const import (
+    VARIANT_ESP32,
+    VARIANT_ESP32C3,
+    VARIANT_ESP32H2,
+    VARIANT_ESP32S2,
+    VARIANT_ESP32S3,
+)
 
 
 AUTO_LOAD = ["voltage_sampler"]
@@ -21,6 +31,62 @@ ATTENUATION_MODES = {
     "2.5db": cg.global_ns.ADC_ATTEN_DB_2_5,
     "6db": cg.global_ns.ADC_ATTEN_DB_6,
     "11db": cg.global_ns.ADC_ATTEN_DB_11,
+    "auto": "auto",
+}
+
+adc1_channel_t = cg.global_ns.enum("adc1_channel_t")
+
+# From https://github.com/espressif/esp-idf/blob/master/components/driver/include/driver/adc_common.h
+# pin to adc1 channel mapping
+ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
+    VARIANT_ESP32: {
+        36: adc1_channel_t.ADC1_CHANNEL_0,
+        37: adc1_channel_t.ADC1_CHANNEL_1,
+        38: adc1_channel_t.ADC1_CHANNEL_2,
+        39: adc1_channel_t.ADC1_CHANNEL_3,
+        32: adc1_channel_t.ADC1_CHANNEL_4,
+        33: adc1_channel_t.ADC1_CHANNEL_5,
+        34: adc1_channel_t.ADC1_CHANNEL_6,
+        35: adc1_channel_t.ADC1_CHANNEL_7,
+    },
+    VARIANT_ESP32S2: {
+        1: adc1_channel_t.ADC1_CHANNEL_0,
+        2: adc1_channel_t.ADC1_CHANNEL_1,
+        3: adc1_channel_t.ADC1_CHANNEL_2,
+        4: adc1_channel_t.ADC1_CHANNEL_3,
+        5: adc1_channel_t.ADC1_CHANNEL_4,
+        6: adc1_channel_t.ADC1_CHANNEL_5,
+        7: adc1_channel_t.ADC1_CHANNEL_6,
+        8: adc1_channel_t.ADC1_CHANNEL_7,
+        9: adc1_channel_t.ADC1_CHANNEL_8,
+        10: adc1_channel_t.ADC1_CHANNEL_9,
+    },
+    VARIANT_ESP32S3: {
+        1: adc1_channel_t.ADC1_CHANNEL_0,
+        2: adc1_channel_t.ADC1_CHANNEL_1,
+        3: adc1_channel_t.ADC1_CHANNEL_2,
+        4: adc1_channel_t.ADC1_CHANNEL_3,
+        5: adc1_channel_t.ADC1_CHANNEL_4,
+        6: adc1_channel_t.ADC1_CHANNEL_5,
+        7: adc1_channel_t.ADC1_CHANNEL_6,
+        8: adc1_channel_t.ADC1_CHANNEL_7,
+        9: adc1_channel_t.ADC1_CHANNEL_8,
+        10: adc1_channel_t.ADC1_CHANNEL_9,
+    },
+    VARIANT_ESP32C3: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+    },
+    VARIANT_ESP32H2: {
+        0: adc1_channel_t.ADC1_CHANNEL_0,
+        1: adc1_channel_t.ADC1_CHANNEL_1,
+        2: adc1_channel_t.ADC1_CHANNEL_2,
+        3: adc1_channel_t.ADC1_CHANNEL_3,
+        4: adc1_channel_t.ADC1_CHANNEL_4,
+    },
 }
 
 
@@ -29,15 +95,16 @@ def validate_adc_pin(value):
         return cv.only_on_esp8266("VCC")
 
     if CORE.is_esp32:
-        from esphome.components.esp32 import is_esp32c3
-
         value = pins.internal_gpio_input_pin_number(value)
-        if is_esp32c3():
-            if not (0 <= value <= 4):  # ADC1
-                raise cv.Invalid("ESP32-C3: Only pins 0 though 4 support ADC.")
-        elif not (32 <= value <= 39):  # ADC1
-            raise cv.Invalid("ESP32: Only pins 32 though 39 support ADC.")
-    elif CORE.is_esp8266:
+        variant = get_esp32_variant()
+        if variant not in ESP32_VARIANT_ADC1_PIN_TO_CHANNEL:
+            raise cv.Invalid(f"This ESP32 variant ({variant}) is not supported")
+
+        if value not in ESP32_VARIANT_ADC1_PIN_TO_CHANNEL[variant]:
+            raise cv.Invalid(f"{variant} doesn't support ADC on this pin")
+        return pins.internal_gpio_input_pin_schema(value)
+
+    if CORE.is_esp8266:
         from esphome.components.esp8266.gpio import CONF_ANALOG
 
         value = pins.internal_gpio_pin_number({CONF_ANALOG: True, CONF_INPUT: True})(
@@ -49,10 +116,14 @@ def validate_adc_pin(value):
         return pins.gpio_pin_schema(
             {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
         )(value)
-    else:
-        raise NotImplementedError
 
-    return pins.internal_gpio_input_pin_schema(value)
+    raise NotImplementedError
+
+
+def validate_config(config):
+    if config[CONF_RAW] and config.get(CONF_ATTENUATION, None) == "auto":
+        raise cv.Invalid("Automatic attenuation cannot be used when raw output is set.")
+    return config
 
 
 adc_ns = cg.esphome_ns.namespace("adc")
@@ -60,7 +131,7 @@ ADCSensor = adc_ns.class_(
     "ADCSensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
 )
 
-CONFIG_SCHEMA = (
+CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
         unit_of_measurement=UNIT_VOLT,
         accuracy_decimals=2,
@@ -71,12 +142,14 @@ CONFIG_SCHEMA = (
         {
             cv.GenerateID(): cv.declare_id(ADCSensor),
             cv.Required(CONF_PIN): validate_adc_pin,
+            cv.Optional(CONF_RAW, default=False): cv.boolean,
             cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
                 cv.only_on_esp32, cv.enum(ATTENUATION_MODES, lower=True)
             ),
         }
     )
-    .extend(cv.polling_component_schema("60s"))
+    .extend(cv.polling_component_schema("60s")),
+    validate_config,
 )
 
 
@@ -91,5 +164,17 @@ async def to_code(config):
         pin = await cg.gpio_pin_expression(config[CONF_PIN])
         cg.add(var.set_pin(pin))
 
+    if CONF_RAW in config:
+        cg.add(var.set_output_raw(config[CONF_RAW]))
+
     if CONF_ATTENUATION in config:
-        cg.add(var.set_attenuation(config[CONF_ATTENUATION]))
+        if config[CONF_ATTENUATION] == "auto":
+            cg.add(var.set_autorange(cg.global_ns.true))
+        else:
+            cg.add(var.set_attenuation(config[CONF_ATTENUATION]))
+
+    if CORE.is_esp32:
+        variant = get_esp32_variant()
+        pin_num = config[CONF_PIN][CONF_NUMBER]
+        chan = ESP32_VARIANT_ADC1_PIN_TO_CHANNEL[variant][pin_num]
+        cg.add(var.set_channel(chan))

esphome/components/aht10/aht10.cpp

@@ -73,7 +73,7 @@ void AHT10Component::update() {
   bool success = false;
   for (int i = 0; i < AHT10_ATTEMPTS; ++i) {
     ESP_LOGVV(TAG, "Attempt %d at %6u", i, millis());
-    delay_microseconds_accurate(4);
+    delayMicroseconds(4);
 
     uint8_t reg = 0;
     if (this->write(&reg, 1) != i2c::ERROR_OK) {

esphome/components/am43/sensor.py

@@ -4,7 +4,8 @@ from esphome.components import sensor, ble_client
 from esphome.const import (
     CONF_ID,
     CONF_BATTERY_LEVEL,
-    ICON_BATTERY,
+    DEVICE_CLASS_BATTERY,
+    ENTITY_CATEGORY_DIAGNOSTIC,
     CONF_ILLUMINANCE,
     ICON_BRIGHTNESS_5,
     UNIT_PERCENT,
@@ -20,10 +21,15 @@ CONFIG_SCHEMA = (
         {
             cv.GenerateID(): cv.declare_id(Am43),
             cv.Optional(CONF_BATTERY_LEVEL): sensor.sensor_schema(
-                UNIT_PERCENT, ICON_BATTERY, 0
+                unit_of_measurement=UNIT_PERCENT,
+                device_class=DEVICE_CLASS_BATTERY,
+                accuracy_decimals=0,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
             cv.Optional(CONF_ILLUMINANCE): sensor.sensor_schema(
-                UNIT_PERCENT, ICON_BRIGHTNESS_5, 0
+                unit_of_measurement=UNIT_PERCENT,
+                icon=ICON_BRIGHTNESS_5,
+                accuracy_decimals=0,
             ),
         }
     )

esphome/components/anova/anova_base.cpp

@@ -103,21 +103,21 @@ void AnovaCodec::decode(const uint8_t *data, uint16_t length) {
       break;
     }
     case READ_TARGET_TEMPERATURE: {
-      this->target_temp_ = strtof(this->buf_, nullptr);
+      this->target_temp_ = parse_number<float>(this->buf_, sizeof(this->buf_)).value_or(0.0f);
       if (this->fahrenheit_)
         this->target_temp_ = ftoc(this->target_temp_);
       this->has_target_temp_ = true;
       break;
     }
     case SET_TARGET_TEMPERATURE: {
-      this->target_temp_ = strtof(this->buf_, nullptr);
+      this->target_temp_ = parse_number<float>(this->buf_, sizeof(this->buf_)).value_or(0.0f);
       if (this->fahrenheit_)
         this->target_temp_ = ftoc(this->target_temp_);
       this->has_target_temp_ = true;
       break;
     }
     case READ_CURRENT_TEMPERATURE: {
-      this->current_temp_ = strtof(this->buf_, nullptr);
+      this->current_temp_ = parse_number<float>(this->buf_, sizeof(this->buf_)).value_or(0.0f);
       if (this->fahrenheit_)
         this->current_temp_ = ftoc(this->current_temp_);
       this->has_current_temp_ = true;

esphome/components/api/__init__.py

@@ -121,7 +121,7 @@ async def to_code(config):
         decoded = base64.b64decode(conf[CONF_KEY])
         cg.add(var.set_noise_psk(list(decoded)))
         cg.add_define("USE_API_NOISE")
-        cg.add_library("esphome/noise-c", "0.1.3")
+        cg.add_library("esphome/noise-c", "0.1.4")
     else:
         cg.add_define("USE_API_PLAINTEXT")
 

esphome/components/api/api.proto

@@ -182,6 +182,8 @@ message DeviceInfoResponse {
   // The esphome project details if set
   string project_name = 8;
   string project_version = 9;
+
+  uint32 webserver_port = 10;
 }
 
 message ListEntitiesRequest {
@@ -201,6 +203,14 @@ message SubscribeStatesRequest {
   // Empty
 }
 
+// ==================== COMMON =====================
+
+enum EntityCategory {
+  ENTITY_CATEGORY_NONE = 0;
+  ENTITY_CATEGORY_CONFIG = 1;
+  ENTITY_CATEGORY_DIAGNOSTIC = 2;
+}
+
 // ==================== BINARY SENSOR ====================
 message ListEntitiesBinarySensorResponse {
   option (id) = 12;
@@ -216,6 +226,7 @@ message ListEntitiesBinarySensorResponse {
   bool is_status_binary_sensor = 6;
   bool disabled_by_default = 7;
   string icon = 8;
+  EntityCategory entity_category = 9;
 }
 message BinarySensorStateResponse {
   option (id) = 21;
@@ -247,6 +258,7 @@ message ListEntitiesCoverResponse {
   string device_class = 8;
   bool disabled_by_default = 9;
   string icon = 10;
+  EntityCategory entity_category = 11;
 }
 
 enum LegacyCoverState {
@@ -316,6 +328,7 @@ message ListEntitiesFanResponse {
   int32 supported_speed_count = 8;
   bool disabled_by_default = 9;
   string icon = 10;
+  EntityCategory entity_category = 11;
 }
 enum FanSpeed {
   FAN_SPEED_LOW = 0;
@@ -392,6 +405,7 @@ message ListEntitiesLightResponse {
   repeated string effects = 11;
   bool disabled_by_default = 13;
   string icon = 14;
+  EntityCategory entity_category = 15;
 }
 message LightStateResponse {
   option (id) = 24;
@@ -480,6 +494,7 @@ message ListEntitiesSensorResponse {
   // Last reset type removed in 2021.9.0
   SensorLastResetType legacy_last_reset_type = 11;
   bool disabled_by_default = 12;
+  EntityCategory entity_category = 13;
 }
 message SensorStateResponse {
   option (id) = 25;
@@ -508,6 +523,7 @@ message ListEntitiesSwitchResponse {
   string icon = 5;
   bool assumed_state = 6;
   bool disabled_by_default = 7;
+  EntityCategory entity_category = 8;
 }
 message SwitchStateResponse {
   option (id) = 26;
@@ -541,6 +557,7 @@ message ListEntitiesTextSensorResponse {
 
   string icon = 5;
   bool disabled_by_default = 6;
+  EntityCategory entity_category = 7;
 }
 message TextSensorStateResponse {
   option (id) = 27;
@@ -701,6 +718,8 @@ message ListEntitiesCameraResponse {
   string name = 3;
   string unique_id = 4;
   bool disabled_by_default = 5;
+  string icon = 6;
+  EntityCategory entity_category = 7;
 }
 
 message CameraImageResponse {
@@ -795,6 +814,7 @@ message ListEntitiesClimateResponse {
   repeated string supported_custom_presets = 17;
   bool disabled_by_default = 18;
   string icon = 19;
+  EntityCategory entity_category = 20;
 }
 message ClimateStateResponse {
   option (id) = 47;
@@ -863,6 +883,7 @@ message ListEntitiesNumberResponse {
   float max_value = 7;
   float step = 8;
   bool disabled_by_default = 9;
+  EntityCategory entity_category = 10;
 }
 message NumberStateResponse {
   option (id) = 50;
@@ -900,6 +921,7 @@ message ListEntitiesSelectResponse {
   string icon = 5;
   repeated string options = 6;
   bool disabled_by_default = 7;
+  EntityCategory entity_category = 8;
 }
 message SelectStateResponse {
   option (id) = 53;

esphome/components/api/api_connection.cpp

@@ -78,6 +78,8 @@ void APIConnection::loop() {
     on_fatal_error();
     if (err == APIError::SOCKET_READ_FAILED && errno == ECONNRESET) {
       ESP_LOGW(TAG, "%s: Connection reset", client_info_.c_str());
+    } else if (err == APIError::CONNECTION_CLOSED) {
+      ESP_LOGW(TAG, "%s: Connection closed", client_info_.c_str());
     } else {
       ESP_LOGW(TAG, "%s: Reading failed: %s errno=%d", client_info_.c_str(), api_error_to_str(err), errno);
     }
@@ -182,6 +184,7 @@ bool APIConnection::send_binary_sensor_info(binary_sensor::BinarySensor *binary_
   msg.is_status_binary_sensor = binary_sensor->is_status_binary_sensor();
   msg.disabled_by_default = binary_sensor->is_disabled_by_default();
   msg.icon = binary_sensor->get_icon();
+  msg.entity_category = static_cast<enums::EntityCategory>(binary_sensor->get_entity_category());
   return this->send_list_entities_binary_sensor_response(msg);
 }
 #endif
@@ -215,6 +218,7 @@ bool APIConnection::send_cover_info(cover::Cover *cover) {
   msg.device_class = cover->get_device_class();
   msg.disabled_by_default = cover->is_disabled_by_default();
   msg.icon = cover->get_icon();
+  msg.entity_category = static_cast<enums::EntityCategory>(cover->get_entity_category());
   return this->send_list_entities_cover_response(msg);
 }
 void APIConnection::cover_command(const CoverCommandRequest &msg) {
@@ -281,6 +285,7 @@ bool APIConnection::send_fan_info(fan::FanState *fan) {
   msg.supported_speed_count = traits.supported_speed_count();
   msg.disabled_by_default = fan->is_disabled_by_default();
   msg.icon = fan->get_icon();
+  msg.entity_category = static_cast<enums::EntityCategory>(fan->get_entity_category());
   return this->send_list_entities_fan_response(msg);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
@@ -344,6 +349,7 @@ bool APIConnection::send_light_info(light::LightState *light) {
 
   msg.disabled_by_default = light->is_disabled_by_default();
   msg.icon = light->get_icon();
+  msg.entity_category = static_cast<enums::EntityCategory>(light->get_entity_category());
 
   for (auto mode : traits.get_supported_color_modes())
     msg.supported_color_modes.push_back(static_cast<enums::ColorMode>(mode));
@@ -430,7 +436,7 @@ bool APIConnection::send_sensor_info(sensor::Sensor *sensor) {
   msg.device_class = sensor->get_device_class();
   msg.state_class = static_cast<enums::SensorStateClass>(sensor->get_state_class());
   msg.disabled_by_default = sensor->is_disabled_by_default();
-
+  msg.entity_category = static_cast<enums::EntityCategory>(sensor->get_entity_category());
   return this->send_list_entities_sensor_response(msg);
 }
 #endif
@@ -454,6 +460,7 @@ bool APIConnection::send_switch_info(switch_::Switch *a_switch) {
   msg.icon = a_switch->get_icon();
   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());
   return this->send_list_entities_switch_response(msg);
 }
 void APIConnection::switch_command(const SwitchCommandRequest &msg) {
@@ -489,6 +496,7 @@ bool APIConnection::send_text_sensor_info(text_sensor::TextSensor *text_sensor)
     msg.unique_id = get_default_unique_id("text_sensor", text_sensor);
   msg.icon = text_sensor->get_icon();
   msg.disabled_by_default = text_sensor->is_disabled_by_default();
+  msg.entity_category = static_cast<enums::EntityCategory>(text_sensor->get_entity_category());
   return this->send_list_entities_text_sensor_response(msg);
 }
 #endif
@@ -535,6 +543,7 @@ bool APIConnection::send_climate_info(climate::Climate *climate) {
 
   msg.disabled_by_default = climate->is_disabled_by_default();
   msg.icon = climate->get_icon();
+  msg.entity_category = static_cast<enums::EntityCategory>(climate->get_entity_category());
 
   msg.supports_current_temperature = traits.get_supports_current_temperature();
   msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
@@ -609,6 +618,7 @@ bool APIConnection::send_number_info(number::Number *number) {
   msg.unique_id = get_default_unique_id("number", number);
   msg.icon = number->get_icon();
   msg.disabled_by_default = number->is_disabled_by_default();
+  msg.entity_category = static_cast<enums::EntityCategory>(number->get_entity_category());
 
   msg.min_value = number->traits.get_min_value();
   msg.max_value = number->traits.get_max_value();
@@ -646,6 +656,7 @@ bool APIConnection::send_select_info(select::Select *select) {
   msg.unique_id = get_default_unique_id("select", select);
   msg.icon = select->get_icon();
   msg.disabled_by_default = select->is_disabled_by_default();
+  msg.entity_category = static_cast<enums::EntityCategory>(select->get_entity_category());
 
   for (const auto &option : select->traits.get_options())
     msg.options.push_back(option);
@@ -678,6 +689,8 @@ bool APIConnection::send_camera_info(esp32_camera::ESP32Camera *camera) {
   msg.name = camera->get_name();
   msg.unique_id = get_default_unique_id("camera", camera);
   msg.disabled_by_default = camera->is_disabled_by_default();
+  msg.icon = camera->get_icon();
+  msg.entity_category = static_cast<enums::EntityCategory>(camera->get_entity_category());
   return this->send_list_entities_camera_response(msg);
 }
 void APIConnection::camera_image(const CameraImageRequest &msg) {
@@ -756,6 +769,9 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
 #ifdef ESPHOME_PROJECT_NAME
   resp.project_name = ESPHOME_PROJECT_NAME;
   resp.project_version = ESPHOME_PROJECT_VERSION;
+#endif
+#ifdef USE_WEBSERVER
+  resp.webserver_port = WEBSERVER_PORT;
 #endif
   return resp;
 }

esphome/components/api/api_frame_helper.cpp

@@ -10,7 +10,7 @@ namespace api {
 
 static const char *const TAG = "api.socket";
 
-/// Is the given return value (from read/write syscalls) a wouldblock error?
+/// Is the given return value (from write syscalls) a wouldblock error?
 bool is_would_block(ssize_t ret) {
   if (ret == -1) {
     return errno == EWOULDBLOCK || errno == EAGAIN;
@@ -64,6 +64,8 @@ const char *api_error_to_str(APIError err) {
     return "HANDSHAKESTATE_SPLIT_FAILED";
   } else if (err == APIError::BAD_HANDSHAKE_ERROR_BYTE) {
     return "BAD_HANDSHAKE_ERROR_BYTE";
+  } else if (err == APIError::CONNECTION_CLOSED) {
+    return "CONNECTION_CLOSED";
   }
   return "UNKNOWN";
 }
@@ -185,12 +187,17 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // no header information yet
     size_t to_read = 3 - rx_header_buf_len_;
     ssize_t received = socket_->read(&rx_header_buf_[rx_header_buf_len_], to_read);
-    if (is_would_block(received)) {
-      return APIError::WOULD_BLOCK;
-    } else if (received == -1) {
+    if (received == -1) {
+      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+        return APIError::WOULD_BLOCK;
+      }
       state_ = State::FAILED;
       HELPER_LOG("Socket read failed with errno %d", errno);
       return APIError::SOCKET_READ_FAILED;
+    } else if (received == 0) {
+      state_ = State::FAILED;
+      HELPER_LOG("Connection closed");
+      return APIError::CONNECTION_CLOSED;
     }
     rx_header_buf_len_ += received;
     if (received != to_read) {
@@ -227,12 +234,17 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // more data to read
     size_t to_read = msg_size - rx_buf_len_;
     ssize_t received = socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    if (is_would_block(received)) {
-      return APIError::WOULD_BLOCK;
-    } else if (received == -1) {
+    if (received == -1) {
+      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+        return APIError::WOULD_BLOCK;
+      }
       state_ = State::FAILED;
       HELPER_LOG("Socket read failed with errno %d", errno);
       return APIError::SOCKET_READ_FAILED;
+    } else if (received == 0) {
+      state_ = State::FAILED;
+      HELPER_LOG("Connection closed");
+      return APIError::CONNECTION_CLOSED;
     }
     rx_buf_len_ += received;
     if (received != to_read) {
@@ -778,12 +790,17 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
   while (!rx_header_parsed_) {
     uint8_t data;
     ssize_t received = socket_->read(&data, 1);
-    if (is_would_block(received)) {
-      return APIError::WOULD_BLOCK;
-    } else if (received == -1) {
+    if (received == -1) {
+      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+        return APIError::WOULD_BLOCK;
+      }
       state_ = State::FAILED;
       HELPER_LOG("Socket read failed with errno %d", errno);
       return APIError::SOCKET_READ_FAILED;
+    } else if (received == 0) {
+      state_ = State::FAILED;
+      HELPER_LOG("Connection closed");
+      return APIError::CONNECTION_CLOSED;
     }
     rx_header_buf_.push_back(data);
 
@@ -824,12 +841,17 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
     // more data to read
     size_t to_read = rx_header_parsed_len_ - rx_buf_len_;
     ssize_t received = socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    if (is_would_block(received)) {
-      return APIError::WOULD_BLOCK;
-    } else if (received == -1) {
+    if (received == -1) {
+      if (errno == EWOULDBLOCK || errno == EAGAIN) {
+        return APIError::WOULD_BLOCK;
+      }
       state_ = State::FAILED;
       HELPER_LOG("Socket read failed with errno %d", errno);
       return APIError::SOCKET_READ_FAILED;
+    } else if (received == 0) {
+      state_ = State::FAILED;
+      HELPER_LOG("Connection closed");
+      return APIError::CONNECTION_CLOSED;
     }
     rx_buf_len_ += received;
     if (received != to_read) {

esphome/components/api/api_frame_helper.h

@@ -53,6 +53,7 @@ enum class APIError : int {
   HANDSHAKESTATE_SETUP_FAILED = 1019,
   HANDSHAKESTATE_SPLIT_FAILED = 1020,
   BAD_HANDSHAKE_ERROR_BYTE = 1021,
+  CONNECTION_CLOSED = 1022,
 };
 
 const char *api_error_to_str(APIError err);

esphome/components/api/api_pb2.cpp

@@ -6,6 +6,18 @@
 namespace esphome {
 namespace api {
 
+template<> const char *proto_enum_to_string<enums::EntityCategory>(enums::EntityCategory value) {
+  switch (value) {
+    case enums::ENTITY_CATEGORY_NONE:
+      return "ENTITY_CATEGORY_NONE";
+    case enums::ENTITY_CATEGORY_CONFIG:
+      return "ENTITY_CATEGORY_CONFIG";
+    case enums::ENTITY_CATEGORY_DIAGNOSTIC:
+      return "ENTITY_CATEGORY_DIAGNOSTIC";
+    default:
+      return "UNKNOWN";
+  }
+}
 template<> const char *proto_enum_to_string<enums::LegacyCoverState>(enums::LegacyCoverState value) {
   switch (value) {
     case enums::LEGACY_COVER_STATE_OPEN:
@@ -396,6 +408,10 @@ bool DeviceInfoResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
       this->has_deep_sleep = value.as_bool();
       return true;
     }
+    case 10: {
+      this->webserver_port = value.as_uint32();
+      return true;
+    }
     default:
       return false;
   }
@@ -444,6 +460,7 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(7, this->has_deep_sleep);
   buffer.encode_string(8, this->project_name);
   buffer.encode_string(9, this->project_version);
+  buffer.encode_uint32(10, this->webserver_port);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void DeviceInfoResponse::dump_to(std::string &out) const {
@@ -484,6 +501,11 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
   out.append("  project_version: ");
   out.append("'").append(this->project_version).append("'");
   out.append("\n");
+
+  out.append("  webserver_port: ");
+  sprintf(buffer, "%u", this->webserver_port);
+  out.append(buffer);
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -509,6 +531,10 @@ bool ListEntitiesBinarySensorResponse::decode_varint(uint32_t field_id, ProtoVar
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 9: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -558,6 +584,7 @@ void ListEntitiesBinarySensorResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(6, this->is_status_binary_sensor);
   buffer.encode_bool(7, this->disabled_by_default);
   buffer.encode_string(8, this->icon);
+  buffer.encode_enum<enums::EntityCategory>(9, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesBinarySensorResponse::dump_to(std::string &out) const {
@@ -595,6 +622,10 @@ void ListEntitiesBinarySensorResponse::dump_to(std::string &out) const {
   out.append("  icon: ");
   out.append("'").append(this->icon).append("'");
   out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -664,6 +695,10 @@ bool ListEntitiesCoverResponse::decode_varint(uint32_t field_id, ProtoVarInt val
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 11: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -715,6 +750,7 @@ void ListEntitiesCoverResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(8, this->device_class);
   buffer.encode_bool(9, this->disabled_by_default);
   buffer.encode_string(10, this->icon);
+  buffer.encode_enum<enums::EntityCategory>(11, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesCoverResponse::dump_to(std::string &out) const {
@@ -760,6 +796,10 @@ void ListEntitiesCoverResponse::dump_to(std::string &out) const {
   out.append("  icon: ");
   out.append("'").append(this->icon).append("'");
   out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -948,6 +988,10 @@ bool ListEntitiesFanResponse::decode_varint(uint32_t field_id, ProtoVarInt value
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 11: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -995,6 +1039,7 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_int32(8, this->supported_speed_count);
   buffer.encode_bool(9, this->disabled_by_default);
   buffer.encode_string(10, this->icon);
+  buffer.encode_enum<enums::EntityCategory>(11, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesFanResponse::dump_to(std::string &out) const {
@@ -1041,6 +1086,10 @@ void ListEntitiesFanResponse::dump_to(std::string &out) const {
   out.append("  icon: ");
   out.append("'").append(this->icon).append("'");
   out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -1267,6 +1316,10 @@ bool ListEntitiesLightResponse::decode_varint(uint32_t field_id, ProtoVarInt val
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 15: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -1334,6 +1387,7 @@ void ListEntitiesLightResponse::encode(ProtoWriteBuffer buffer) const {
   }
   buffer.encode_bool(13, this->disabled_by_default);
   buffer.encode_string(14, this->icon);
+  buffer.encode_enum<enums::EntityCategory>(15, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesLightResponse::dump_to(std::string &out) const {
@@ -1401,6 +1455,10 @@ void ListEntitiesLightResponse::dump_to(std::string &out) const {
   out.append("  icon: ");
   out.append("'").append(this->icon).append("'");
   out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -1860,6 +1918,10 @@ bool ListEntitiesSensorResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 13: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -1917,6 +1979,7 @@ void ListEntitiesSensorResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_enum<enums::SensorStateClass>(10, this->state_class);
   buffer.encode_enum<enums::SensorLastResetType>(11, this->legacy_last_reset_type);
   buffer.encode_bool(12, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(13, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSensorResponse::dump_to(std::string &out) const {
@@ -1971,6 +2034,10 @@ void ListEntitiesSensorResponse::dump_to(std::string &out) const {
   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("}");
 }
 #endif
@@ -2033,6 +2100,10 @@ bool ListEntitiesSwitchResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 8: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -2077,6 +2148,7 @@ void ListEntitiesSwitchResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(5, this->icon);
   buffer.encode_bool(6, this->assumed_state);
   buffer.encode_bool(7, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(8, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSwitchResponse::dump_to(std::string &out) const {
@@ -2110,6 +2182,10 @@ void ListEntitiesSwitchResponse::dump_to(std::string &out) const {
   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("}");
 }
 #endif
@@ -2197,6 +2273,10 @@ bool ListEntitiesTextSensorResponse::decode_varint(uint32_t field_id, ProtoVarIn
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 7: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -2240,6 +2320,7 @@ void ListEntitiesTextSensorResponse::encode(ProtoWriteBuffer buffer) const {
   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);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesTextSensorResponse::dump_to(std::string &out) const {
@@ -2269,6 +2350,10 @@ void ListEntitiesTextSensorResponse::dump_to(std::string &out) const {
   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("}");
 }
 #endif
@@ -2892,6 +2977,10 @@ bool ListEntitiesCameraResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 7: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -2910,6 +2999,10 @@ bool ListEntitiesCameraResponse::decode_length(uint32_t field_id, ProtoLengthDel
       this->unique_id = value.as_string();
       return true;
     }
+    case 6: {
+      this->icon = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -2930,6 +3023,8 @@ void ListEntitiesCameraResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(3, this->name);
   buffer.encode_string(4, this->unique_id);
   buffer.encode_bool(5, this->disabled_by_default);
+  buffer.encode_string(6, this->icon);
+  buffer.encode_enum<enums::EntityCategory>(7, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesCameraResponse::dump_to(std::string &out) const {
@@ -2955,6 +3050,14 @@ void ListEntitiesCameraResponse::dump_to(std::string &out) const {
   out.append("  disabled_by_default: ");
   out.append(YESNO(this->disabled_by_default));
   out.append("\n");
+
+  out.append("  icon: ");
+  out.append("'").append(this->icon).append("'");
+  out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -3082,6 +3185,10 @@ bool ListEntitiesClimateResponse::decode_varint(uint32_t field_id, ProtoVarInt v
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 20: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -3170,6 +3277,7 @@ void ListEntitiesClimateResponse::encode(ProtoWriteBuffer buffer) const {
   }
   buffer.encode_bool(18, this->disabled_by_default);
   buffer.encode_string(19, this->icon);
+  buffer.encode_enum<enums::EntityCategory>(20, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesClimateResponse::dump_to(std::string &out) const {
@@ -3266,6 +3374,10 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
   out.append("  icon: ");
   out.append("'").append(this->icon).append("'");
   out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -3642,6 +3754,10 @@ bool ListEntitiesNumberResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 10: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -3700,6 +3816,7 @@ void ListEntitiesNumberResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_float(7, this->max_value);
   buffer.encode_float(8, this->step);
   buffer.encode_bool(9, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(10, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesNumberResponse::dump_to(std::string &out) const {
@@ -3744,6 +3861,10 @@ void ListEntitiesNumberResponse::dump_to(std::string &out) const {
   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("}");
 }
 #endif
@@ -3836,6 +3957,10 @@ bool ListEntitiesSelectResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->disabled_by_default = value.as_bool();
       return true;
     }
+    case 8: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
     default:
       return false;
   }
@@ -3886,6 +4011,7 @@ void ListEntitiesSelectResponse::encode(ProtoWriteBuffer buffer) const {
     buffer.encode_string(6, it, true);
   }
   buffer.encode_bool(7, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(8, this->entity_category);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSelectResponse::dump_to(std::string &out) const {
@@ -3921,6 +4047,10 @@ void ListEntitiesSelectResponse::dump_to(std::string &out) const {
   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("}");
 }
 #endif

esphome/components/api/api_pb2.h

@@ -9,6 +9,11 @@ namespace api {
 
 namespace enums {
 
+enum EntityCategory : uint32_t {
+  ENTITY_CATEGORY_NONE = 0,
+  ENTITY_CATEGORY_CONFIG = 1,
+  ENTITY_CATEGORY_DIAGNOSTIC = 2,
+};
 enum LegacyCoverState : uint32_t {
   LEGACY_COVER_STATE_OPEN = 0,
   LEGACY_COVER_STATE_CLOSED = 1,
@@ -224,6 +229,7 @@ class DeviceInfoResponse : public ProtoMessage {
   bool has_deep_sleep{false};
   std::string project_name{};
   std::string project_version{};
+  uint32_t webserver_port{0};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -270,6 +276,7 @@ class ListEntitiesBinarySensorResponse : public ProtoMessage {
   bool is_status_binary_sensor{false};
   bool disabled_by_default{false};
   std::string icon{};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -306,6 +313,7 @@ class ListEntitiesCoverResponse : public ProtoMessage {
   std::string device_class{};
   bool disabled_by_default{false};
   std::string icon{};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -363,6 +371,7 @@ class ListEntitiesFanResponse : public ProtoMessage {
   int32_t supported_speed_count{0};
   bool disabled_by_default{false};
   std::string icon{};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -428,6 +437,7 @@ class ListEntitiesLightResponse : public ProtoMessage {
   std::vector<std::string> effects{};
   bool disabled_by_default{false};
   std::string icon{};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -516,6 +526,7 @@ class ListEntitiesSensorResponse : public ProtoMessage {
   enums::SensorStateClass state_class{};
   enums::SensorLastResetType legacy_last_reset_type{};
   bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -549,6 +560,7 @@ class ListEntitiesSwitchResponse : public ProtoMessage {
   std::string icon{};
   bool assumed_state{false};
   bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -593,6 +605,7 @@ class ListEntitiesTextSensorResponse : public ProtoMessage {
   std::string unique_id{};
   std::string icon{};
   bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -803,6 +816,8 @@ class ListEntitiesCameraResponse : public ProtoMessage {
   std::string name{};
   std::string unique_id{};
   bool disabled_by_default{false};
+  std::string icon{};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -861,6 +876,7 @@ class ListEntitiesClimateResponse : public ProtoMessage {
   std::vector<std::string> supported_custom_presets{};
   bool disabled_by_default{false};
   std::string icon{};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -940,6 +956,7 @@ class ListEntitiesNumberResponse : public ProtoMessage {
   float max_value{0.0f};
   float step{0.0f};
   bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -985,6 +1002,7 @@ class ListEntitiesSelectResponse : public ProtoMessage {
   std::string icon{};
   std::vector<std::string> options{};
   bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;

esphome/components/api/api_server.cpp

@@ -77,7 +77,7 @@ void APIServer::setup() {
   this->last_connected_ = millis();
 
 #ifdef USE_ESP32_CAMERA
-  if (esp32_camera::global_esp32_camera != nullptr) {
+  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_)

esphome/components/api/client.py

@@ -23,7 +23,6 @@ async def async_run_logs(config, address):
     _LOGGER.info("Starting log output from %s using esphome API", address)
     zc = zeroconf.Zeroconf()
     cli = APIClient(
-        asyncio.get_event_loop(),
         address,
         port,
         password,

esphome/components/api/homeassistant_service.h

@@ -8,6 +8,18 @@
 namespace esphome {
 namespace api {
 
+template<typename... X> class TemplatableStringValue : public TemplatableValue<std::string, X...> {
+ public:
+  TemplatableStringValue() : TemplatableValue<std::string, X...>() {}
+
+  template<typename F, enable_if_t<!is_callable<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>
+  TemplatableStringValue(F f)
+      : TemplatableValue<std::string, X...>([f](X... x) -> std::string { return to_string(f(x...)); }) {}
+};
+
 template<typename... Ts> class TemplatableKeyValuePair {
  public:
   template<typename T> TemplatableKeyValuePair(std::string key, T value) : key(std::move(key)), value(value) {}
@@ -19,7 +31,8 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts
  public:
   explicit HomeAssistantServiceCallAction(APIServer *parent, bool is_event) : parent_(parent), is_event_(is_event) {}
 
-  TEMPLATABLE_STRING_VALUE(service);
+  template<typename T> void set_service(T service) { this->service_ = service; }
+
   template<typename T> void add_data(std::string key, T value) {
     this->data_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
   }
@@ -58,6 +71,7 @@ template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts
  protected:
   APIServer *parent_;
   bool is_event_;
+  TemplatableStringValue<Ts...> service_{};
   std::vector<TemplatableKeyValuePair<Ts...>> data_;
   std::vector<TemplatableKeyValuePair<Ts...>> data_template_;
   std::vector<TemplatableKeyValuePair<Ts...>> variables_;

esphome/components/atc_mithermometer/sensor.py

@@ -12,6 +12,7 @@ from esphome.const import (
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLTAGE,
+    ENTITY_CATEGORY_DIAGNOSTIC,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
     UNIT_PERCENT,
@@ -49,12 +50,14 @@ CONFIG_SCHEMA = (
                 accuracy_decimals=0,
                 device_class=DEVICE_CLASS_BATTERY,
                 state_class=STATE_CLASS_MEASUREMENT,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
             cv.Optional(CONF_BATTERY_VOLTAGE): sensor.sensor_schema(
                 unit_of_measurement=UNIT_VOLT,
                 accuracy_decimals=3,
                 device_class=DEVICE_CLASS_VOLTAGE,
                 state_class=STATE_CLASS_MEASUREMENT,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
         }
     )

esphome/components/atm90e32/sensor.py

@@ -17,6 +17,7 @@ from esphome.const import (
     DEVICE_CLASS_POWER_FACTOR,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLTAGE,
+    ENTITY_CATEGORY_DIAGNOSTIC,
     ICON_LIGHTBULB,
     ICON_CURRENT_AC,
     STATE_CLASS_MEASUREMENT,
@@ -125,6 +126,7 @@ CONFIG_SCHEMA = (
                 accuracy_decimals=1,
                 device_class=DEVICE_CLASS_TEMPERATURE,
                 state_class=STATE_CLASS_MEASUREMENT,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
             cv.Required(CONF_LINE_FREQUENCY): cv.enum(LINE_FREQS, upper=True),
             cv.Optional(CONF_CURRENT_PHASES, default="3"): cv.enum(

esphome/components/b_parasite/sensor.py

@@ -13,6 +13,7 @@ from esphome.const import (
     DEVICE_CLASS_ILLUMINANCE,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLTAGE,
+    ENTITY_CATEGORY_DIAGNOSTIC,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
     UNIT_LUX,
@@ -51,6 +52,7 @@ CONFIG_SCHEMA = (
                 accuracy_decimals=3,
                 device_class=DEVICE_CLASS_VOLTAGE,
                 state_class=STATE_CLASS_MEASUREMENT,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
             cv.Optional(CONF_MOISTURE): sensor.sensor_schema(
                 unit_of_measurement=UNIT_PERCENT,

esphome/components/bh1750/bh1750.cpp

@@ -79,6 +79,9 @@ void BH1750Sensor::read_data_() {
 
   float lx = float(raw_value) / 1.2f;
   lx *= 69.0f / this->measurement_duration_;
+  if (this->resolution_ == BH1750_RESOLUTION_0P5_LX) {
+    lx /= 2.0f;
+  }
   ESP_LOGD(TAG, "'%s': Got illuminance=%.1flx", this->get_name().c_str(), lx);
   this->publish_state(lx);
   this->status_clear_warning();

esphome/components/binary_sensor/__init__.py

@@ -44,10 +44,11 @@ from esphome.const import (
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_PRESENCE,
     DEVICE_CLASS_PROBLEM,
+    DEVICE_CLASS_RUNNING,
     DEVICE_CLASS_SAFETY,
     DEVICE_CLASS_SMOKE,
     DEVICE_CLASS_SOUND,
-    DEVICE_CLASS_UPDATE,
+    DEVICE_CLASS_TAMPER,
     DEVICE_CLASS_VIBRATION,
     DEVICE_CLASS_WINDOW,
 )
@@ -76,10 +77,11 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_PRESENCE,
     DEVICE_CLASS_PROBLEM,
+    DEVICE_CLASS_RUNNING,
     DEVICE_CLASS_SAFETY,
     DEVICE_CLASS_SMOKE,
     DEVICE_CLASS_SOUND,
-    DEVICE_CLASS_UPDATE,
+    DEVICE_CLASS_TAMPER,
     DEVICE_CLASS_VIBRATION,
     DEVICE_CLASS_WINDOW,
 ]
@@ -313,6 +315,7 @@ def validate_multi_click_timing(value):
 
 device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space="_")
 
+
 BINARY_SENSOR_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMPONENT_SCHEMA).extend(
     {
         cv.GenerateID(): cv.declare_id(BinarySensor),

esphome/components/bme680_bsec/__init__.py

@@ -2,7 +2,6 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c
 from esphome.const import CONF_ID
-from esphome.core import CORE
 
 CODEOWNERS = ["@trvrnrth"]
 DEPENDENCIES = ["i2c"]
@@ -62,9 +61,8 @@ async def to_code(config):
         var.set_state_save_interval(config[CONF_STATE_SAVE_INTERVAL].total_milliseconds)
     )
 
-    if CORE.is_esp32:
-        # Although this component does not use SPI, the BSEC library requires the SPI library
-        cg.add_library("SPI", None)
+    # Although this component does not use SPI, the BSEC library requires the SPI library
+    cg.add_library("SPI", None)
 
     cg.add_define("USE_BSEC")
-    cg.add_library("BSEC Software Library", "1.6.1480")
+    cg.add_library("boschsensortec/BSEC Software Library", "1.6.1480")

esphome/components/cap1188/__init__.py

@@ -0,0 +1,45 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ID, CONF_RESET_PIN
+from esphome import pins
+
+CONF_TOUCH_THRESHOLD = "touch_threshold"
+CONF_ALLOW_MULTIPLE_TOUCHES = "allow_multiple_touches"
+
+DEPENDENCIES = ["i2c"]
+AUTO_LOAD = ["binary_sensor", "output"]
+CODEOWNERS = ["@MrEditor97"]
+
+cap1188_ns = cg.esphome_ns.namespace("cap1188")
+CONF_CAP1188_ID = "cap1188_id"
+CAP1188Component = cap1188_ns.class_("CAP1188Component", cg.Component, i2c.I2CDevice)
+
+MULTI_CONF = True
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(CAP1188Component),
+            cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
+            cv.Optional(CONF_TOUCH_THRESHOLD, default=0x20): cv.int_range(
+                min=0x01, max=0x80
+            ),
+            cv.Optional(CONF_ALLOW_MULTIPLE_TOUCHES, default=False): cv.boolean,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(i2c.i2c_device_schema(0x29))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    cg.add(var.set_touch_threshold(config[CONF_TOUCH_THRESHOLD]))
+    cg.add(var.set_allow_multiple_touches(config[CONF_ALLOW_MULTIPLE_TOUCHES]))
+
+    if CONF_RESET_PIN in config:
+        pin = await cg.gpio_pin_expression(config[CONF_RESET_PIN])
+        cg.add(var.set_reset_pin(pin))
+
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)

esphome/components/cap1188/binary_sensor.py

@@ -0,0 +1,25 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import binary_sensor
+from esphome.const import CONF_CHANNEL, CONF_ID
+from . import cap1188_ns, CAP1188Component, CONF_CAP1188_ID
+
+DEPENDENCIES = ["cap1188"]
+CAP1188Channel = cap1188_ns.class_("CAP1188Channel", binary_sensor.BinarySensor)
+
+CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CAP1188Channel),
+        cv.GenerateID(CONF_CAP1188_ID): cv.use_id(CAP1188Component),
+        cv.Required(CONF_CHANNEL): cv.int_range(min=0, max=7),
+    }
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await binary_sensor.register_binary_sensor(var, config)
+    hub = await cg.get_variable(config[CONF_CAP1188_ID])
+    cg.add(var.set_channel(config[CONF_CHANNEL]))
+
+    cg.add(hub.register_channel(var))

esphome/components/cap1188/cap1188.cpp

@@ -0,0 +1,88 @@
+#include "cap1188.h"
+#include "esphome/core/log.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace cap1188 {
+
+static const char *const TAG = "cap1188";
+
+void CAP1188Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up CAP1188...");
+
+  // Reset device using the reset pin
+  if (this->reset_pin_ != nullptr) {
+    this->reset_pin_->setup();
+    this->reset_pin_->digital_write(false);
+    delay(100);  // NOLINT
+    this->reset_pin_->digital_write(true);
+    delay(100);  // NOLINT
+    this->reset_pin_->digital_write(false);
+    delay(100);  // NOLINT
+  }
+
+  // Check if CAP1188 is actually connected
+  this->read_byte(CAP1188_PRODUCT_ID, &this->cap1188_product_id_);
+  this->read_byte(CAP1188_MANUFACTURE_ID, &this->cap1188_manufacture_id_);
+  this->read_byte(CAP1188_REVISION, &this->cap1188_revision_);
+
+  if ((this->cap1188_product_id_ != 0x50) || (this->cap1188_manufacture_id_ != 0x5D)) {
+    this->error_code_ = COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+
+  // Set sensitivity
+  uint8_t sensitivity = 0;
+  this->read_byte(CAP1188_SENSITVITY, &sensitivity);
+  sensitivity = sensitivity & 0x0f;
+  this->write_byte(CAP1188_SENSITVITY, sensitivity | this->touch_threshold_);
+
+  // Allow multiple touches
+  this->write_byte(CAP1188_MULTI_TOUCH, this->allow_multiple_touches_);
+
+  // Have LEDs follow touches
+  this->write_byte(CAP1188_LED_LINK, 0xFF);
+
+  // Speed up a bit
+  this->write_byte(CAP1188_STAND_BY_CONFIGURATION, 0x30);
+}
+
+void CAP1188Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "CAP1188:");
+  LOG_I2C_DEVICE(this);
+  LOG_PIN("  Reset Pin: ", this->reset_pin_);
+  ESP_LOGCONFIG(TAG, "  Product ID: 0x%x", this->cap1188_product_id_);
+  ESP_LOGCONFIG(TAG, "  Manufacture ID: 0x%x", this->cap1188_manufacture_id_);
+  ESP_LOGCONFIG(TAG, "  Revision ID: 0x%x", this->cap1188_revision_);
+
+  switch (this->error_code_) {
+    case COMMUNICATION_FAILED:
+      ESP_LOGE(TAG, "Product ID or Manufacture ID of the connected device does not match a known CAP1188.");
+      break;
+    case NONE:
+    default:
+      break;
+  }
+}
+
+void CAP1188Component::loop() {
+  uint8_t touched = 0;
+
+  this->read_register(CAP1188_SENSOR_INPUT_STATUS, &touched, 1);
+
+  if (touched) {
+    uint8_t data = 0;
+    this->read_register(CAP1188_MAIN, &data, 1);
+    data = data & ~CAP1188_MAIN_INT;
+
+    this->write_register(CAP1188_MAIN, &data, 2);
+  }
+
+  for (auto *channel : this->channels_) {
+    channel->process(touched);
+  }
+}
+
+}  // namespace cap1188
+}  // namespace esphome

esphome/components/cap1188/cap1188.h

@@ -0,0 +1,68 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/output/binary_output.h"
+#include "esphome/components/binary_sensor/binary_sensor.h"
+
+namespace esphome {
+namespace cap1188 {
+
+enum {
+  CAP1188_I2CADDR = 0x29,
+  CAP1188_SENSOR_INPUT_STATUS = 0x3,
+  CAP1188_MULTI_TOUCH = 0x2A,
+  CAP1188_LED_LINK = 0x72,
+  CAP1188_PRODUCT_ID = 0xFD,
+  CAP1188_MANUFACTURE_ID = 0xFE,
+  CAP1188_STAND_BY_CONFIGURATION = 0x41,
+  CAP1188_REVISION = 0xFF,
+  CAP1188_MAIN = 0x00,
+  CAP1188_MAIN_INT = 0x01,
+  CAP1188_LEDPOL = 0x73,
+  CAP1188_INTERUPT_REPEAT = 0x28,
+  CAP1188_SENSITVITY = 0x1f,
+};
+
+class CAP1188Channel : public binary_sensor::BinarySensor {
+ public:
+  void set_channel(uint8_t channel) { channel_ = channel; }
+  void process(uint8_t data) { this->publish_state(static_cast<bool>(data & (1 << this->channel_))); }
+
+ protected:
+  uint8_t channel_{0};
+};
+
+class CAP1188Component : public Component, public i2c::I2CDevice {
+ public:
+  void register_channel(CAP1188Channel *channel) { this->channels_.push_back(channel); }
+  void set_touch_threshold(uint8_t touch_threshold) { this->touch_threshold_ = touch_threshold; };
+  void set_allow_multiple_touches(bool allow_multiple_touches) {
+    this->allow_multiple_touches_ = allow_multiple_touches ? 0x41 : 0x80;
+  };
+  void set_reset_pin(GPIOPin *reset_pin) { this->reset_pin_ = reset_pin; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void loop() override;
+
+ protected:
+  std::vector<CAP1188Channel *> channels_{};
+  uint8_t touch_threshold_{0x20};
+  uint8_t allow_multiple_touches_{0x80};
+
+  GPIOPin *reset_pin_{nullptr};
+
+  uint8_t cap1188_product_id_{0};
+  uint8_t cap1188_manufacture_id_{0};
+  uint8_t cap1188_revision_{0};
+
+  enum ErrorCode {
+    NONE = 0,
+    COMMUNICATION_FAILED,
+  } error_code_{NONE};
+};
+
+}  // namespace cap1188
+}  // namespace esphome

esphome/components/captive_portal/__init__.py

@@ -36,3 +36,5 @@ async def to_code(config):
     if CORE.is_esp32:
         cg.add_library("DNSServer", None)
         cg.add_library("WiFi", None)
+    if CORE.is_esp8266:
+        cg.add_library("DNSServer", None)

esphome/components/captive_portal/captive_portal.cpp

@@ -67,6 +67,7 @@ void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
   ESP_LOGI(TAG, "  SSID='%s'", ssid.c_str());
   ESP_LOGI(TAG, "  Password=" LOG_SECRET("'%s'"), psk.c_str());
   wifi::global_wifi_component->save_wifi_sta(ssid, psk);
+  wifi::global_wifi_component->start_scanning();
   request->redirect("/?save=true");
 }
 

esphome/components/ccs811/ccs811.cpp

@@ -52,7 +52,7 @@ void CCS811Component::setup() {
 
   if (this->baseline_.has_value()) {
     // baseline available, write to sensor
-    this->write_bytes(0x11, decode_uint16(*this->baseline_));
+    this->write_bytes(0x11, decode_value(*this->baseline_));
   }
 
   auto hardware_version_data = this->read_bytes<1>(0x21);

esphome/components/climate/climate.cpp

@@ -440,7 +440,11 @@ void Climate::set_visual_max_temperature_override(float visual_max_temperature_o
 void Climate::set_visual_temperature_step_override(float visual_temperature_step_override) {
   this->visual_temperature_step_override_ = visual_temperature_step_override;
 }
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 Climate::Climate(const std::string &name) : EntityBase(name) {}
+#pragma GCC diagnostic pop
+
 Climate::Climate() : Climate("") {}
 ClimateCall Climate::make_call() { return ClimateCall(this); }
 

esphome/components/cse7761/cse7761.cpp

@@ -0,0 +1,244 @@
+#include "cse7761.h"
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace cse7761 {
+
+static const char *const TAG = "cse7761";
+
+/*********************************************************************************************\
+ * CSE7761 - Energy  (Sonoff Dual R3 Pow v1.x)
+ *
+ * Based on Tasmota source code
+ * See https://github.com/arendst/Tasmota/discussions/10793
+ * https://github.com/arendst/Tasmota/blob/development/tasmota/xnrg_19_cse7761.ino
+\*********************************************************************************************/
+
+static const int CSE7761_UREF = 42563;  // RmsUc
+static const int CSE7761_IREF = 52241;  // RmsIAC
+static const int CSE7761_PREF = 44513;  // PowerPAC
+
+static const uint8_t CSE7761_REG_SYSCON = 0x00;     // (2) System Control Register (0x0A04)
+static const uint8_t CSE7761_REG_EMUCON = 0x01;     // (2) Metering control register (0x0000)
+static const uint8_t CSE7761_REG_EMUCON2 = 0x13;    // (2) Metering control register 2 (0x0001)
+static const uint8_t CSE7761_REG_PULSE1SEL = 0x1D;  // (2) Pin function output select register (0x3210)
+
+static const uint8_t CSE7761_REG_RMSIA = 0x24;      // (3) The effective value of channel A current (0x000000)
+static const uint8_t CSE7761_REG_RMSIB = 0x25;      // (3) The effective value of channel B current (0x000000)
+static const uint8_t CSE7761_REG_RMSU = 0x26;       // (3) Voltage RMS (0x000000)
+static const uint8_t CSE7761_REG_POWERPA = 0x2C;    // (4) Channel A active power, update rate 27.2Hz (0x00000000)
+static const uint8_t CSE7761_REG_POWERPB = 0x2D;    // (4) Channel B active power, update rate 27.2Hz (0x00000000)
+static const uint8_t CSE7761_REG_SYSSTATUS = 0x43;  // (1) System status register
+
+static const uint8_t CSE7761_REG_COEFFCHKSUM = 0x6F;  // (2) Coefficient checksum
+static const uint8_t CSE7761_REG_RMSIAC = 0x70;       // (2) Channel A effective current conversion coefficient
+
+static const uint8_t CSE7761_SPECIAL_COMMAND = 0xEA;   // Start special command
+static const uint8_t CSE7761_CMD_RESET = 0x96;         // Reset command, after receiving the command, the chip resets
+static const uint8_t CSE7761_CMD_CLOSE_WRITE = 0xDC;   // Close write operation
+static const uint8_t CSE7761_CMD_ENABLE_WRITE = 0xE5;  // Enable write operation
+
+enum CSE7761 { RMS_IAC, RMS_IBC, RMS_UC, POWER_PAC, POWER_PBC, POWER_SC, ENERGY_AC, ENERGY_BC };
+
+void CSE7761Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up CSE7761...");
+  this->write_(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_RESET);
+  uint16_t syscon = this->read_(0x00, 2);  // Default 0x0A04
+  if ((0x0A04 == syscon) && this->chip_init_()) {
+    this->write_(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_CLOSE_WRITE);
+    ESP_LOGD(TAG, "CSE7761 found");
+    this->data_.ready = true;
+  } else {
+    this->mark_failed();
+  }
+}
+
+void CSE7761Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "CSE7761:");
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with CSE7761 failed!");
+  }
+  LOG_UPDATE_INTERVAL(this);
+  this->check_uart_settings(38400, 1, uart::UART_CONFIG_PARITY_EVEN, 8);
+}
+
+float CSE7761Component::get_setup_priority() const { return setup_priority::DATA; }
+
+void CSE7761Component::update() {
+  if (this->data_.ready) {
+    this->get_data_();
+  }
+}
+
+void CSE7761Component::write_(uint8_t reg, uint16_t data) {
+  uint8_t buffer[5];
+
+  buffer[0] = 0xA5;
+  buffer[1] = reg;
+  uint32_t len = 2;
+  if (data) {
+    if (data < 0xFF) {
+      buffer[2] = data & 0xFF;
+      len = 3;
+    } else {
+      buffer[2] = (data >> 8) & 0xFF;
+      buffer[3] = data & 0xFF;
+      len = 4;
+    }
+    uint8_t crc = 0;
+    for (uint32_t i = 0; i < len; i++) {
+      crc += buffer[i];
+    }
+    buffer[len] = ~crc;
+    len++;
+  }
+
+  this->write_array(buffer, len);
+}
+
+bool CSE7761Component::read_once_(uint8_t reg, uint8_t size, uint32_t *value) {
+  while (this->available()) {
+    this->read();
+  }
+
+  this->write_(reg, 0);
+
+  uint8_t buffer[8] = {0};
+  uint32_t rcvd = 0;
+
+  for (uint32_t i = 0; i <= size; i++) {
+    int value = this->read();
+    if (value > -1 && rcvd < sizeof(buffer) - 1) {
+      buffer[rcvd++] = value;
+    }
+  }
+
+  if (!rcvd) {
+    ESP_LOGD(TAG, "Received 0 bytes for register %hhu", reg);
+    return false;
+  }
+
+  rcvd--;
+  uint32_t result = 0;
+  // CRC check
+  uint8_t crc = 0xA5 + reg;
+  for (uint32_t i = 0; i < rcvd; i++) {
+    result = (result << 8) | buffer[i];
+    crc += buffer[i];
+  }
+  crc = ~crc;
+  if (crc != buffer[rcvd]) {
+    return false;
+  }
+
+  *value = result;
+  return true;
+}
+
+uint32_t CSE7761Component::read_(uint8_t reg, uint8_t size) {
+  bool result = false;  // Start loop
+  uint8_t retry = 3;    // Retry up to three times
+  uint32_t value = 0;   // Default no value
+  while (!result && retry > 0) {
+    retry--;
+    if (this->read_once_(reg, size, &value))
+      return value;
+  }
+  ESP_LOGE(TAG, "Reading register %hhu failed!", reg);
+  return value;
+}
+
+uint32_t CSE7761Component::coefficient_by_unit_(uint32_t unit) {
+  switch (unit) {
+    case RMS_UC:
+      return 0x400000 * 100 / this->data_.coefficient[RMS_UC];
+    case RMS_IAC:
+      return (0x800000 * 100 / this->data_.coefficient[RMS_IAC]) * 10;  // Stay within 32 bits
+    case POWER_PAC:
+      return 0x80000000 / this->data_.coefficient[POWER_PAC];
+  }
+  return 0;
+}
+
+bool CSE7761Component::chip_init_() {
+  uint16_t calc_chksum = 0xFFFF;
+  for (uint32_t i = 0; i < 8; i++) {
+    this->data_.coefficient[i] = this->read_(CSE7761_REG_RMSIAC + i, 2);
+    calc_chksum += this->data_.coefficient[i];
+  }
+  calc_chksum = ~calc_chksum;
+  uint16_t coeff_chksum = this->read_(CSE7761_REG_COEFFCHKSUM, 2);
+  if ((calc_chksum != coeff_chksum) || (!calc_chksum)) {
+    ESP_LOGD(TAG, "Default calibration");
+    this->data_.coefficient[RMS_IAC] = CSE7761_IREF;
+    this->data_.coefficient[RMS_UC] = CSE7761_UREF;
+    this->data_.coefficient[POWER_PAC] = CSE7761_PREF;
+  }
+
+  this->write_(CSE7761_SPECIAL_COMMAND, CSE7761_CMD_ENABLE_WRITE);
+
+  uint8_t sys_status = this->read_(CSE7761_REG_SYSSTATUS, 1);
+  if (sys_status & 0x10) {  // Write enable to protected registers (WREN)
+    this->write_(CSE7761_REG_SYSCON | 0x80, 0xFF04);
+    this->write_(CSE7761_REG_EMUCON | 0x80, 0x1183);
+    this->write_(CSE7761_REG_EMUCON2 | 0x80, 0x0FC1);
+    this->write_(CSE7761_REG_PULSE1SEL | 0x80, 0x3290);
+  } else {
+    ESP_LOGD(TAG, "Write failed at chip_init");
+    return false;
+  }
+  return true;
+}
+
+void CSE7761Component::get_data_() {
+  // The effective value of current and voltage Rms is a 24-bit signed number,
+  // the highest bit is 0 for valid data,
+  //   and when the highest bit is 1, the reading will be processed as zero
+  // The active power parameter PowerA/B is in two’s complement format, 32-bit
+  // data, the highest bit is Sign bit.
+  uint32_t value = this->read_(CSE7761_REG_RMSU, 3);
+  this->data_.voltage_rms = (value >= 0x800000) ? 0 : value;
+
+  value = this->read_(CSE7761_REG_RMSIA, 3);
+  this->data_.current_rms[0] = ((value >= 0x800000) || (value < 1600)) ? 0 : value;  // No load threshold of 10mA
+  value = this->read_(CSE7761_REG_POWERPA, 4);
+  this->data_.active_power[0] = (0 == this->data_.current_rms[0]) ? 0 : ((uint32_t) abs((int) value));
+
+  value = this->read_(CSE7761_REG_RMSIB, 3);
+  this->data_.current_rms[1] = ((value >= 0x800000) || (value < 1600)) ? 0 : value;  // No load threshold of 10mA
+  value = this->read_(CSE7761_REG_POWERPB, 4);
+  this->data_.active_power[1] = (0 == this->data_.current_rms[1]) ? 0 : ((uint32_t) abs((int) value));
+
+  // convert values and publish to sensors
+
+  float voltage = (float) this->data_.voltage_rms / this->coefficient_by_unit_(RMS_UC);
+  if (this->voltage_sensor_ != nullptr) {
+    this->voltage_sensor_->publish_state(voltage);
+  }
+
+  for (uint32_t channel = 0; channel < 2; channel++) {
+    // Active power = PowerPA * PowerPAC * 1000 / 0x80000000
+    float active_power = (float) this->data_.active_power[channel] / this->coefficient_by_unit_(POWER_PAC);  // W
+    float amps = (float) this->data_.current_rms[channel] / this->coefficient_by_unit_(RMS_IAC);             // A
+    ESP_LOGD(TAG, "Channel %d power %f W, current %f A", channel + 1, active_power, amps);
+    if (channel == 0) {
+      if (this->power_sensor_1_ != nullptr) {
+        this->power_sensor_1_->publish_state(active_power);
+      }
+      if (this->current_sensor_1_ != nullptr) {
+        this->current_sensor_1_->publish_state(amps);
+      }
+    } else if (channel == 1) {
+      if (this->power_sensor_2_ != nullptr) {
+        this->power_sensor_2_->publish_state(active_power);
+      }
+      if (this->current_sensor_2_ != nullptr) {
+        this->current_sensor_2_->publish_state(amps);
+      }
+    }
+  }
+}
+
+}  // namespace cse7761
+}  // namespace esphome

esphome/components/cse7761/cse7761.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/uart/uart.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace cse7761 {
+
+struct CSE7761DataStruct {
+  uint32_t frequency = 0;
+  uint32_t voltage_rms = 0;
+  uint32_t current_rms[2] = {0};
+  uint32_t energy[2] = {0};
+  uint32_t active_power[2] = {0};
+  uint16_t coefficient[8] = {0};
+  uint8_t energy_update = 0;
+  bool ready = false;
+};
+
+/// This class implements support for the CSE7761 UART power sensor.
+class CSE7761Component : public PollingComponent, public uart::UARTDevice {
+ public:
+  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
+  void set_active_power_1_sensor(sensor::Sensor *power_sensor_1) { power_sensor_1_ = power_sensor_1; }
+  void set_current_1_sensor(sensor::Sensor *current_sensor_1) { current_sensor_1_ = current_sensor_1; }
+  void set_active_power_2_sensor(sensor::Sensor *power_sensor_2) { power_sensor_2_ = power_sensor_2; }
+  void set_current_2_sensor(sensor::Sensor *current_sensor_2) { current_sensor_2_ = current_sensor_2; }
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void update() override;
+
+ protected:
+  // Sensors
+  sensor::Sensor *voltage_sensor_{nullptr};
+  sensor::Sensor *power_sensor_1_{nullptr};
+  sensor::Sensor *current_sensor_1_{nullptr};
+  sensor::Sensor *power_sensor_2_{nullptr};
+  sensor::Sensor *current_sensor_2_{nullptr};
+  CSE7761DataStruct data_;
+
+  void write_(uint8_t reg, uint16_t data);
+  bool read_once_(uint8_t reg, uint8_t size, uint32_t *value);
+  uint32_t read_(uint8_t reg, uint8_t size);
+  uint32_t coefficient_by_unit_(uint32_t unit);
+  bool chip_init_();
+  void get_data_();
+};
+
+}  // namespace cse7761
+}  // namespace esphome

esphome/components/cse7761/sensor.py

@@ -0,0 +1,90 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, uart
+from esphome.const import (
+    CONF_ID,
+    CONF_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_VOLTAGE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_VOLT,
+    UNIT_AMPERE,
+    UNIT_WATT,
+)
+
+CODEOWNERS = ["@berfenger"]
+DEPENDENCIES = ["uart"]
+
+cse7761_ns = cg.esphome_ns.namespace("cse7761")
+CSE7761Component = cse7761_ns.class_(
+    "CSE7761Component", cg.PollingComponent, uart.UARTDevice
+)
+
+CONF_CURRENT_1 = "current_1"
+CONF_CURRENT_2 = "current_2"
+CONF_ACTIVE_POWER_1 = "active_power_1"
+CONF_ACTIVE_POWER_2 = "active_power_2"
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(CSE7761Component),
+            cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_VOLT,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_VOLTAGE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_CURRENT_1): sensor.sensor_schema(
+                unit_of_measurement=UNIT_AMPERE,
+                accuracy_decimals=2,
+                device_class=DEVICE_CLASS_CURRENT,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_CURRENT_2): sensor.sensor_schema(
+                unit_of_measurement=UNIT_AMPERE,
+                accuracy_decimals=2,
+                device_class=DEVICE_CLASS_CURRENT,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_ACTIVE_POWER_1): sensor.sensor_schema(
+                unit_of_measurement=UNIT_WATT,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_POWER,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_ACTIVE_POWER_2): sensor.sensor_schema(
+                unit_of_measurement=UNIT_WATT,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_POWER,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(uart.UART_DEVICE_SCHEMA)
+)
+
+FINAL_VALIDATE_SCHEMA = uart.final_validate_device_schema(
+    "cse7761", baud_rate=38400, require_rx=True, require_tx=True
+)
+
+
+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)
+
+    for key in [
+        CONF_VOLTAGE,
+        CONF_CURRENT_1,
+        CONF_CURRENT_2,
+        CONF_ACTIVE_POWER_1,
+        CONF_ACTIVE_POWER_2,
+    ]:
+        if key not in config:
+            continue
+        conf = config[key]
+        sens = await sensor.new_sensor(conf)
+        cg.add(getattr(var, f"set_{key}_sensor")(sens))

esphome/components/dallas/__init__.py

@@ -6,26 +6,20 @@ from esphome.const import CONF_ID, CONF_PIN
 MULTI_CONF = True
 AUTO_LOAD = ["sensor"]
 
-CONF_ONE_WIRE_ID = "one_wire_id"
 dallas_ns = cg.esphome_ns.namespace("dallas")
 DallasComponent = dallas_ns.class_("DallasComponent", cg.PollingComponent)
-ESPOneWire = dallas_ns.class_("ESPOneWire")
 
-CONFIG_SCHEMA = cv.All(
-    cv.Schema(
-        {
-            cv.GenerateID(): cv.declare_id(DallasComponent),
-            cv.GenerateID(CONF_ONE_WIRE_ID): cv.declare_id(ESPOneWire),
-            cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
-        }
-    ).extend(cv.polling_component_schema("60s")),
-    # pin_mode call logs in esp-idf, but InterruptLock is active -> crash
-    cv.only_with_arduino,
-)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(DallasComponent),
+        cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
+    }
+).extend(cv.polling_component_schema("60s"))
 
 
 async def to_code(config):
-    pin = await cg.gpio_pin_expression(config[CONF_PIN])
-    one_wire = cg.new_Pvariable(config[CONF_ONE_WIRE_ID], pin)
-    var = cg.new_Pvariable(config[CONF_ID], one_wire)
+    var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
+
+    pin = await cg.gpio_pin_expression(config[CONF_PIN])
+    cg.add(var.set_pin(pin))

esphome/components/dallas/dallas_component.cpp

@@ -31,12 +31,11 @@ uint16_t DallasTemperatureSensor::millis_to_wait_for_conversion() const {
 void DallasComponent::setup() {
   ESP_LOGCONFIG(TAG, "Setting up DallasComponent...");
 
-  yield();
+  pin_->setup();
+  one_wire_ = new ESPOneWire(pin_);  // NOLINT(cppcoreguidelines-owning-memory)
+
   std::vector<uint64_t> raw_sensors;
-  {
-    InterruptLock lock;
-    raw_sensors = this->one_wire_->search_vec();
-  }
+  raw_sensors = this->one_wire_->search_vec();
 
   for (auto &address : raw_sensors) {
     std::string s = uint64_to_string(address);
@@ -70,7 +69,7 @@ void DallasComponent::setup() {
 }
 void DallasComponent::dump_config() {
   ESP_LOGCONFIG(TAG, "DallasComponent:");
-  LOG_PIN("  Pin: ", this->one_wire_->get_pin());
+  LOG_PIN("  Pin: ", this->pin_);
   LOG_UPDATE_INTERVAL(this);
 
   if (this->found_sensors_.empty()) {
@@ -102,15 +101,12 @@ void DallasComponent::update() {
   this->status_clear_warning();
 
   bool result;
-  {
-    InterruptLock lock;
-    if (!this->one_wire_->reset()) {
-      result = false;
-    } else {
-      result = true;
-      this->one_wire_->skip();
-      this->one_wire_->write8(DALLAS_COMMAND_START_CONVERSION);
-    }
+  if (!this->one_wire_->reset()) {
+    result = false;
+  } else {
+    result = true;
+    this->one_wire_->skip();
+    this->one_wire_->write8(DALLAS_COMMAND_START_CONVERSION);
   }
 
   if (!result) {
@@ -121,11 +117,7 @@ void DallasComponent::update() {
 
   for (auto *sensor : this->sensors_) {
     this->set_timeout(sensor->get_address_name(), sensor->millis_to_wait_for_conversion(), [this, sensor] {
-      bool res;
-      {
-        InterruptLock lock;
-        res = sensor->read_scratch_pad();
-      }
+      bool res = sensor->read_scratch_pad();
 
       if (!res) {
         ESP_LOGW(TAG, "'%s' - Resetting bus for read failed!", sensor->get_name().c_str());
@@ -146,7 +138,6 @@ void DallasComponent::update() {
     });
   }
 }
-DallasComponent::DallasComponent(ESPOneWire *one_wire) : one_wire_(one_wire) {}
 
 void DallasTemperatureSensor::set_address(uint64_t address) { this->address_ = address; }
 uint8_t DallasTemperatureSensor::get_resolution() const { return this->resolution_; }
@@ -162,7 +153,7 @@ const std::string &DallasTemperatureSensor::get_address_name() {
   return this->address_name_;
 }
 bool IRAM_ATTR DallasTemperatureSensor::read_scratch_pad() {
-  ESPOneWire *wire = this->parent_->one_wire_;
+  auto *wire = this->parent_->one_wire_;
   if (!wire->reset()) {
     return false;
   }
@@ -176,11 +167,7 @@ bool IRAM_ATTR DallasTemperatureSensor::read_scratch_pad() {
   return true;
 }
 bool DallasTemperatureSensor::setup_sensor() {
-  bool r;
-  {
-    InterruptLock lock;
-    r = this->read_scratch_pad();
-  }
+  bool r = this->read_scratch_pad();
 
   if (!r) {
     ESP_LOGE(TAG, "Reading scratchpad failed: reset");
@@ -214,21 +201,18 @@ bool DallasTemperatureSensor::setup_sensor() {
       break;
   }
 
-  ESPOneWire *wire = this->parent_->one_wire_;
-  {
-    InterruptLock lock;
-    if (wire->reset()) {
-      wire->select(this->address_);
-      wire->write8(DALLAS_COMMAND_WRITE_SCRATCH_PAD);
-      wire->write8(this->scratch_pad_[2]);  // high alarm temp
-      wire->write8(this->scratch_pad_[3]);  // low alarm temp
-      wire->write8(this->scratch_pad_[4]);  // resolution
-      wire->reset();
+  auto *wire = this->parent_->one_wire_;
+  if (wire->reset()) {
+    wire->select(this->address_);
+    wire->write8(DALLAS_COMMAND_WRITE_SCRATCH_PAD);
+    wire->write8(this->scratch_pad_[2]);  // high alarm temp
+    wire->write8(this->scratch_pad_[3]);  // low alarm temp
+    wire->write8(this->scratch_pad_[4]);  // resolution
+    wire->reset();
 
-      // write value to EEPROM
-      wire->select(this->address_);
-      wire->write8(0x48);
-    }
+    // write value to EEPROM
+    wire->select(this->address_);
+    wire->write8(0x48);
   }
 
   delay(20);  // allow it to finish operation

esphome/components/dallas/dallas_component.h

@@ -11,8 +11,7 @@ class DallasTemperatureSensor;
 
 class DallasComponent : public PollingComponent {
  public:
-  explicit DallasComponent(ESPOneWire *one_wire);
-
+  void set_pin(InternalGPIOPin *pin) { pin_ = pin; }
   void register_sensor(DallasTemperatureSensor *sensor);
 
   void setup() override;
@@ -24,6 +23,7 @@ class DallasComponent : public PollingComponent {
  protected:
   friend DallasTemperatureSensor;
 
+  InternalGPIOPin *pin_;
   ESPOneWire *one_wire_;
   std::vector<DallasTemperatureSensor *> sensors_;
   std::vector<uint64_t> found_sensors_;

esphome/components/dallas/esp_one_wire.cpp

@@ -10,115 +10,123 @@ static const char *const TAG = "dallas.one_wire";
 const uint8_t ONE_WIRE_ROM_SELECT = 0x55;
 const int ONE_WIRE_ROM_SEARCH = 0xF0;
 
-ESPOneWire::ESPOneWire(GPIOPin *pin) : pin_(pin) {}
+ESPOneWire::ESPOneWire(InternalGPIOPin *pin) { pin_ = pin->to_isr(); }
 
 bool HOT IRAM_ATTR ESPOneWire::reset() {
-  uint8_t retries = 125;
+  // See reset here:
+  // https://www.maximintegrated.com/en/design/technical-documents/app-notes/1/126.html
+  InterruptLock lock;
 
-  // Wait for communication to clear
-  this->pin_->pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
+  // Wait for communication to clear (delay G)
+  pin_.pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
+  uint8_t retries = 125;
   do {
     if (--retries == 0)
       return false;
     delayMicroseconds(2);
-  } while (!this->pin_->digital_read());
+  } while (!pin_.digital_read());
 
-  // Send 480µs LOW TX reset pulse
-  this->pin_->pin_mode(gpio::FLAG_OUTPUT);
-  this->pin_->digital_write(false);
+  // Send 480µs LOW TX reset pulse (drive bus low, delay H)
+  pin_.pin_mode(gpio::FLAG_OUTPUT);
+  pin_.digital_write(false);
   delayMicroseconds(480);
 
-  // Switch into RX mode, letting the pin float
-  this->pin_->pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
-  // after 15µs-60µs wait time, responder pulls low for 60µs-240µs
-  // let's have 70µs just in case
+  // Release the bus, delay I
+  pin_.pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
   delayMicroseconds(70);
 
-  bool r = !this->pin_->digital_read();
+  // sample bus, 0=device(s) present, 1=no device present
+  bool r = !pin_.digital_read();
+  // delay J
   delayMicroseconds(410);
   return r;
 }
 
 void HOT IRAM_ATTR ESPOneWire::write_bit(bool bit) {
-  // Initiate write/read by pulling low.
-  this->pin_->pin_mode(gpio::FLAG_OUTPUT);
-  this->pin_->digital_write(false);
+  // See write 1/0 bit here:
+  // https://www.maximintegrated.com/en/design/technical-documents/app-notes/1/126.html
+  InterruptLock lock;
 
-  // bus sampled within 15µs and 60µs after pulling LOW.
-  if (bit) {
-    // pull high/release within 15µs
-    delayMicroseconds(10);
-    this->pin_->digital_write(true);
-    // in total minimum of 60µs long
-    delayMicroseconds(55);
-  } else {
-    // continue pulling LOW for at least 60µs
-    delayMicroseconds(65);
-    this->pin_->digital_write(true);
-    // grace period, 1µs recovery time
-    delayMicroseconds(5);
-  }
+  // drive bus low
+  pin_.pin_mode(gpio::FLAG_OUTPUT);
+  pin_.digital_write(false);
+
+  uint32_t delay0 = bit ? 10 : 65;
+  uint32_t delay1 = bit ? 55 : 5;
+
+  // delay A/C
+  delayMicroseconds(delay0);
+  // release bus
+  pin_.digital_write(true);
+  // delay B/D
+  delayMicroseconds(delay1);
 }
 
 bool HOT IRAM_ATTR ESPOneWire::read_bit() {
-  // Initiate read slot by pulling LOW for at least 1µs
-  this->pin_->pin_mode(gpio::FLAG_OUTPUT);
-  this->pin_->digital_write(false);
+  // See read bit here:
+  // https://www.maximintegrated.com/en/design/technical-documents/app-notes/1/126.html
+  InterruptLock lock;
+
+  // drive bus low, delay A
+  pin_.pin_mode(gpio::FLAG_OUTPUT);
+  pin_.digital_write(false);
   delayMicroseconds(3);
 
-  // release bus, we have to sample within 15µs of pulling low
-  this->pin_->pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
+  // release bus, delay E
+  pin_.pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
   delayMicroseconds(10);
 
-  bool r = this->pin_->digital_read();
-  // read time slot at least 60µs long + 1µs recovery time between slots
+  // sample bus to read bit from peer
+  bool r = pin_.digital_read();
+
+  // delay F
   delayMicroseconds(53);
   return r;
 }
 
-void IRAM_ATTR ESPOneWire::write8(uint8_t val) {
+void ESPOneWire::write8(uint8_t val) {
   for (uint8_t i = 0; i < 8; i++) {
     this->write_bit(bool((1u << i) & val));
   }
 }
 
-void IRAM_ATTR ESPOneWire::write64(uint64_t val) {
+void ESPOneWire::write64(uint64_t val) {
   for (uint8_t i = 0; i < 64; i++) {
     this->write_bit(bool((1ULL << i) & val));
   }
 }
 
-uint8_t IRAM_ATTR ESPOneWire::read8() {
+uint8_t ESPOneWire::read8() {
   uint8_t ret = 0;
   for (uint8_t i = 0; i < 8; i++) {
     ret |= (uint8_t(this->read_bit()) << i);
   }
   return ret;
 }
-uint64_t IRAM_ATTR ESPOneWire::read64() {
+uint64_t ESPOneWire::read64() {
   uint64_t ret = 0;
   for (uint8_t i = 0; i < 8; i++) {
     ret |= (uint64_t(this->read_bit()) << i);
   }
   return ret;
 }
-void IRAM_ATTR ESPOneWire::select(uint64_t address) {
+void ESPOneWire::select(uint64_t address) {
   this->write8(ONE_WIRE_ROM_SELECT);
   this->write64(address);
 }
-void IRAM_ATTR ESPOneWire::reset_search() {
+void ESPOneWire::reset_search() {
   this->last_discrepancy_ = 0;
   this->last_device_flag_ = false;
   this->last_family_discrepancy_ = 0;
   this->rom_number_ = 0;
 }
-uint64_t HOT IRAM_ATTR ESPOneWire::search() {
+uint64_t ESPOneWire::search() {
   if (this->last_device_flag_) {
     return 0u;
   }
 
   if (!this->reset()) {
-    // Reset failed
+    // Reset failed or no devices present
     this->reset_search();
     return 0u;
   }
@@ -196,7 +204,7 @@ uint64_t HOT IRAM_ATTR ESPOneWire::search() {
 
   return this->rom_number_;
 }
-std::vector<uint64_t> IRAM_ATTR ESPOneWire::search_vec() {
+std::vector<uint64_t> ESPOneWire::search_vec() {
   std::vector<uint64_t> res;
 
   this->reset_search();
@@ -206,10 +214,9 @@ std::vector<uint64_t> IRAM_ATTR ESPOneWire::search_vec() {
 
   return res;
 }
-void IRAM_ATTR ESPOneWire::skip() {
+void ESPOneWire::skip() {
   this->write8(0xCC);  // skip ROM
 }
-GPIOPin *ESPOneWire::get_pin() { return this->pin_; }
 
 uint8_t IRAM_ATTR *ESPOneWire::rom_number8_() { return reinterpret_cast<uint8_t *>(&this->rom_number_); }
 

esphome/components/dallas/esp_one_wire.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "esphome/core/component.h"
 #include "esphome/core/hal.h"
 #include <vector>
 
@@ -12,7 +11,7 @@ extern const int ONE_WIRE_ROM_SEARCH;
 
 class ESPOneWire {
  public:
-  explicit ESPOneWire(GPIOPin *pin);
+  explicit ESPOneWire(InternalGPIOPin *pin);
 
   /** Reset the bus, should be done before all write operations.
    *
@@ -55,13 +54,11 @@ class ESPOneWire {
   /// Helper that wraps search in a std::vector.
   std::vector<uint64_t> search_vec();
 
-  GPIOPin *get_pin();
-
  protected:
   /// Helper to get the internal 64-bit unsigned rom number as a 8-bit integer pointer.
   inline uint8_t *rom_number8_();
 
-  GPIOPin *pin_;
+  ISRInternalGPIOPin pin_;
   uint8_t last_discrepancy_{0};
   uint8_t last_family_discrepancy_{0};
   bool last_device_flag_{false};

esphome/components/dashboard_import/__init__.py

@@ -29,6 +29,14 @@ CONFIG_SCHEMA = cv.Schema(
     }
 )
 
+WIFI_MESSAGE = """
+
+# Do not forget to add your own wifi configuration before installing this configuration
+# wifi:
+#   ssid: !secret wifi_ssid
+#   password: !secret wifi_password
+"""
+
 
 async def to_code(config):
     cg.add_define("USE_DASHBOARD_IMPORT")
@@ -41,5 +49,12 @@ def import_config(path: str, name: str, project_name: str, import_url: str) -> N
     if p.exists():
         raise FileExistsError
 
-    config = {"substitutions": {"name": name}, "packages": {project_name: import_url}}
-    p.write_text(dump(config), encoding="utf8")
+    config = {
+        "substitutions": {"name": name},
+        "packages": {project_name: import_url},
+        "esphome": {"name_add_mac_suffix": False},
+    }
+    p.write_text(
+        dump(config) + WIFI_MESSAGE,
+        encoding="utf8",
+    )

esphome/components/deep_sleep/deep_sleep_component.cpp

@@ -78,8 +78,9 @@ void DeepSleepComponent::begin_sleep(bool manual) {
     esp_sleep_enable_timer_wakeup(*this->sleep_duration_);
   if (this->wakeup_pin_ != nullptr) {
     bool level = this->wakeup_pin_->is_inverted();
-    if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && this->wakeup_pin_->digital_read())
+    if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && !this->wakeup_pin_->digital_read()) {
       level = !level;
+    }
     esp_sleep_enable_ext0_wakeup(gpio_num_t(this->wakeup_pin_->get_pin()), level);
   }
   if (this->ext1_wakeup_.has_value()) {

esphome/components/display/__init__.py

@@ -3,6 +3,7 @@ import esphome.config_validation as cv
 from esphome import core, automation
 from esphome.automation import maybe_simple_id
 from esphome.const import (
+    CONF_AUTO_CLEAR_ENABLED,
     CONF_ID,
     CONF_LAMBDA,
     CONF_PAGES,
@@ -79,6 +80,7 @@ FULL_DISPLAY_SCHEMA = BASIC_DISPLAY_SCHEMA.extend(
                 cv.Optional(CONF_TO): cv.use_id(DisplayPage),
             }
         ),
+        cv.Optional(CONF_AUTO_CLEAR_ENABLED, default=True): cv.boolean,
     }
 )
 
@@ -86,6 +88,10 @@ FULL_DISPLAY_SCHEMA = BASIC_DISPLAY_SCHEMA.extend(
 async def setup_display_core_(var, config):
     if CONF_ROTATION in config:
         cg.add(var.set_rotation(DISPLAY_ROTATIONS[config[CONF_ROTATION]]))
+
+    if CONF_AUTO_CLEAR_ENABLED in config:
+        cg.add(var.set_auto_clear(config[CONF_AUTO_CLEAR_ENABLED]))
+
     if CONF_PAGES in config:
         pages = []
         for conf in config[CONF_PAGES]:

esphome/components/display/display_buffer.cpp

@@ -336,7 +336,9 @@ void DisplayBuffer::show_page(DisplayPage *page) {
 void DisplayBuffer::show_next_page() { this->page_->show_next(); }
 void DisplayBuffer::show_prev_page() { this->page_->show_prev(); }
 void DisplayBuffer::do_update_() {
-  this->clear();
+  if (this->auto_clear_enabled_) {
+    this->clear();
+  }
   if (this->page_ != nullptr) {
     this->page_->get_writer()(*this);
   } else if (this->writer_.has_value()) {

esphome/components/display/display_buffer.h

@@ -333,6 +333,9 @@ class DisplayBuffer {
   /// Internal method to set the display rotation with.
   void set_rotation(DisplayRotation rotation);
 
+  // Internal method to set display auto clearing.
+  void set_auto_clear(bool auto_clear_enabled) { this->auto_clear_enabled_ = auto_clear_enabled; }
+
  protected:
   void vprintf_(int x, int y, Font *font, Color color, TextAlign align, const char *format, va_list arg);
 
@@ -352,6 +355,7 @@ class DisplayBuffer {
   DisplayPage *page_{nullptr};
   DisplayPage *previous_page_{nullptr};
   std::vector<DisplayOnPageChangeTrigger *> on_page_change_triggers_;
+  bool auto_clear_enabled_{true};
 };
 
 class DisplayPage {

esphome/components/dsmr/dsmr.cpp

@@ -19,14 +19,30 @@ void Dsmr::loop() {
     this->receive_encrypted_();
 }
 
+bool Dsmr::available_within_timeout_() {
+  uint8_t tries = READ_TIMEOUT_MS / 5;
+  while (tries--) {
+    delay(5);
+    if (available()) {
+      return true;
+    }
+  }
+  return false;
+}
+
 void Dsmr::receive_telegram_() {
-  int count = MAX_BYTES_PER_LOOP;
-  while (available() && count-- > 0) {
+  while (true) {
+    if (!available()) {
+      if (!header_found_ || !available_within_timeout_()) {
+        return;
+      }
+    }
+
     const char c = read();
 
     // Find a new telegram header, i.e. forward slash.
     if (c == '/') {
-      ESP_LOGV(TAG, "Header found");
+      ESP_LOGV(TAG, "Header of telegram found");
       header_found_ = true;
       footer_found_ = false;
       telegram_len_ = 0;
@@ -38,7 +54,7 @@ void Dsmr::receive_telegram_() {
     if (telegram_len_ >= MAX_TELEGRAM_LENGTH) {
       header_found_ = false;
       footer_found_ = false;
-      ESP_LOGE(TAG, "Error: Message larger than buffer");
+      ESP_LOGE(TAG, "Error: telegram larger than buffer (%d bytes)", MAX_TELEGRAM_LENGTH);
       return;
     }
 
@@ -54,16 +70,17 @@ void Dsmr::receive_telegram_() {
 
     // Check for a footer, i.e. exlamation mark, followed by a hex checksum.
     if (c == '!') {
-      ESP_LOGV(TAG, "Footer found");
+      ESP_LOGV(TAG, "Footer of telegram found");
       footer_found_ = true;
       continue;
     }
     // Check for the end of the hex checksum, i.e. a newline.
     if (footer_found_ && c == '\n') {
-      header_found_ = false;
       // Parse the telegram and publish sensor values.
-      if (parse_telegram())
-        return;
+      parse_telegram();
+
+      header_found_ = false;
+      return;
     }
   }
 }
@@ -72,41 +89,46 @@ void Dsmr::receive_encrypted_() {
   // Encrypted buffer
   uint8_t buffer[MAX_TELEGRAM_LENGTH];
   size_t buffer_length = 0;
-
   size_t packet_size = 0;
-  while (available()) {
-    const char c = read();
 
-    if (!header_found_) {
-      if ((uint8_t) c == 0xdb) {
-        ESP_LOGV(TAG, "Start byte 0xDB found");
-        header_found_ = true;
+  while (true) {
+    if (!available()) {
+      if (!header_found_) {
+        return;
+      }
+      if (!available_within_timeout_()) {
+        ESP_LOGW(TAG, "Timeout while reading data for encrypted telegram");
+        return;
       }
     }
 
-    // Sanity check
-    if (!header_found_ || buffer_length >= MAX_TELEGRAM_LENGTH) {
-      if (buffer_length == 0) {
-        ESP_LOGE(TAG, "First byte of encrypted telegram should be 0xDB, aborting.");
-      } else {
-        ESP_LOGW(TAG, "Unexpected data");
+    const char c = read();
+
+    // Find a new telegram start byte.
+    if (!header_found_) {
+      if ((uint8_t) c != 0xDB) {
+        continue;
       }
-      this->status_momentary_warning("unexpected_data");
-      this->flush();
-      while (available())
-        read();
+      ESP_LOGV(TAG, "Start byte 0xDB of encrypted telegram found");
+      header_found_ = true;
+    }
+
+    // Check for buffer overflow.
+    if (buffer_length >= MAX_TELEGRAM_LENGTH) {
+      header_found_ = false;
+      ESP_LOGE(TAG, "Error: encrypted telegram larger than buffer (%d bytes)", MAX_TELEGRAM_LENGTH);
       return;
     }
 
     buffer[buffer_length++] = c;
 
     if (packet_size == 0 && buffer_length > 20) {
-      // Complete header + a few bytes of data
-      packet_size = buffer[11] << 8 | buffer[12];
+      // Complete header + data bytes
+      packet_size = 13 + (buffer[11] << 8 | buffer[12]);
+      ESP_LOGV(TAG, "Encrypted telegram size: %d bytes", packet_size);
     }
-    if (buffer_length == packet_size + 13 && packet_size > 0) {
-      ESP_LOGV(TAG, "Encrypted data: %d bytes", buffer_length);
-
+    if (buffer_length == packet_size && packet_size > 0) {
+      ESP_LOGV(TAG, "End of encrypted telegram found");
       GCM<AES128> *gcmaes128{new GCM<AES128>()};
       gcmaes128->setKey(this->decryption_key_.data(), gcmaes128->keySize());
       // the iv is 8 bytes of the system title + 4 bytes frame counter
@@ -123,28 +145,21 @@ void Dsmr::receive_encrypted_() {
       delete gcmaes128;  // NOLINT(cppcoreguidelines-owning-memory)
 
       telegram_len_ = strnlen(this->telegram_, sizeof(this->telegram_));
-      ESP_LOGV(TAG, "Decrypted data length: %d", telegram_len_);
-      ESP_LOGVV(TAG, "Decrypted data %s", this->telegram_);
+      ESP_LOGV(TAG, "Decrypted telegram size: %d bytes", telegram_len_);
+      ESP_LOGVV(TAG, "Decrypted telegram: %s", this->telegram_);
 
       parse_telegram();
+
+      header_found_ = false;
       telegram_len_ = 0;
       return;
     }
-
-    if (!available()) {
-      // baud rate is 115200 for encrypted data, this means a few byte should arrive every time
-      // program runs faster than buffer loading then available() might return false in the middle
-      delay(4);  // Wait for data
-    }
-  }
-  if (buffer_length > 0) {
-    ESP_LOGW(TAG, "Timeout while waiting for encrypted data or invalid data received.");
   }
 }
 
 bool Dsmr::parse_telegram() {
   MyData data;
-  ESP_LOGV(TAG, "Trying to parse");
+  ESP_LOGV(TAG, "Trying to parse telegram");
   ::dsmr::ParseResult<void> res =
       ::dsmr::P1Parser::parse(&data, telegram_, telegram_len_, false,
                               this->crc_check_);  // Parse telegram according to data definition. Ignore unknown values.
@@ -161,7 +176,7 @@ bool Dsmr::parse_telegram() {
 }
 
 void Dsmr::dump_config() {
-  ESP_LOGCONFIG(TAG, "dsmr:");
+  ESP_LOGCONFIG(TAG, "DSMR:");
 
 #define DSMR_LOG_SENSOR(s) LOG_SENSOR("  ", #s, this->s_##s##_);
   DSMR_SENSOR_LIST(DSMR_LOG_SENSOR, )
@@ -178,12 +193,12 @@ void Dsmr::set_decryption_key(const std::string &decryption_key) {
   }
 
   if (decryption_key.length() != 32) {
-    ESP_LOGE(TAG, "Error, decryption key must be 32 character long.");
+    ESP_LOGE(TAG, "Error, decryption key must be 32 character long");
     return;
   }
   this->decryption_key_.clear();
 
-  ESP_LOGI(TAG, "Decryption key is set.");
+  ESP_LOGI(TAG, "Decryption key is set");
   // Verbose level prints decryption key
   ESP_LOGV(TAG, "Using decryption key: %s", decryption_key.c_str());
 

esphome/components/dsmr/dsmr.h

@@ -17,8 +17,7 @@ namespace esphome {
 namespace dsmr {
 
 static constexpr uint32_t MAX_TELEGRAM_LENGTH = 1500;
-static constexpr uint32_t MAX_BYTES_PER_LOOP = 50;
-static constexpr uint32_t POLL_TIMEOUT = 1000;
+static constexpr uint32_t READ_TIMEOUT_MS = 200;
 
 using namespace ::dsmr::fields;
 
@@ -86,6 +85,17 @@ class Dsmr : public Component, public uart::UARTDevice {
   void receive_telegram_();
   void receive_encrypted_();
 
+  /// Wait for UART data to become available within the read timeout.
+  ///
+  /// The smart meter might provide data in chunks, causing available() to
+  /// return 0. When we're already reading a telegram, then we don't return
+  /// right away (to handle further data in an upcoming loop) but wait a
+  /// little while using this method to see if more data are incoming.
+  /// By not returning, we prevent other components from taking so much
+  /// time that the UART RX buffer overflows and bytes of the telegram get
+  /// lost in the process.
+  bool available_within_timeout_();
+
   // Telegram buffer
   char telegram_[MAX_TELEGRAM_LENGTH];
   int telegram_len_{0};

esphome/components/dsmr/sensor.py

@@ -75,14 +75,14 @@ CONFIG_SCHEMA = cv.Schema(
             UNIT_KILOVOLT_AMPS_REACTIVE_HOURS,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_ENERGY,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_NONE,
         ),
         cv.Optional("total_exported_energy"): sensor.sensor_schema(
             UNIT_KILOVOLT_AMPS_REACTIVE_HOURS,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_ENERGY,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_NONE,
         ),
         cv.Optional("power_delivered"): sensor.sensor_schema(
@@ -166,42 +166,42 @@ CONFIG_SCHEMA = cv.Schema(
             UNIT_KILOVOLT_AMPS_REACTIVE,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_POWER,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional("reactive_power_delivered_l2"): sensor.sensor_schema(
             UNIT_KILOVOLT_AMPS_REACTIVE,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_POWER,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional("reactive_power_delivered_l3"): sensor.sensor_schema(
             UNIT_KILOVOLT_AMPS_REACTIVE,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_POWER,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional("reactive_power_returned_l1"): sensor.sensor_schema(
             UNIT_KILOVOLT_AMPS_REACTIVE,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_POWER,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional("reactive_power_returned_l2"): sensor.sensor_schema(
             UNIT_KILOVOLT_AMPS_REACTIVE,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_POWER,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional("reactive_power_returned_l3"): sensor.sensor_schema(
             UNIT_KILOVOLT_AMPS_REACTIVE,
             ICON_EMPTY,
             3,
-            DEVICE_CLASS_POWER,
+            DEVICE_CLASS_EMPTY,
             STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional("voltage_l1"): sensor.sensor_schema(

esphome/components/duty_cycle/duty_cycle_sensor.cpp

@@ -12,7 +12,6 @@ void DutyCycleSensor::setup() {
   this->pin_->setup();
   this->store_.pin = this->pin_->to_isr();
   this->store_.last_level = this->pin_->digital_read();
-  this->last_update_ = micros();
   this->store_.last_interrupt = micros();
 
   this->pin_->attach_interrupt(DutyCycleSensorStore::gpio_intr, &this->store_, gpio::INTERRUPT_ANY_EDGE);
@@ -24,19 +23,20 @@ void DutyCycleSensor::dump_config() {
 }
 void DutyCycleSensor::update() {
   const uint32_t now = micros();
-  const bool level = this->store_.last_level;
-  const uint32_t last_interrupt = this->store_.last_interrupt;
-  uint32_t on_time = this->store_.on_time;
+  if (this->last_update_ != 0) {
+    const bool level = this->store_.last_level;
+    const uint32_t last_interrupt = this->store_.last_interrupt;
+    uint32_t on_time = this->store_.on_time;
 
-  if (level)
-    on_time += now - last_interrupt;
+    if (level)
+      on_time += now - last_interrupt;
 
-  const float total_time = float(now - this->last_update_);
-
-  const float value = (on_time / total_time) * 100.0f;
-  ESP_LOGD(TAG, "'%s' Got duty cycle=%.1f%%", this->get_name().c_str(), value);
-  this->publish_state(value);
+    const float total_time = float(now - this->last_update_);
 
+    const float value = (on_time / total_time) * 100.0f;
+    ESP_LOGD(TAG, "'%s' Got duty cycle=%.1f%%", this->get_name().c_str(), value);
+    this->publish_state(value);
+  }
   this->store_.on_time = 0;
   this->store_.last_interrupt = now;
   this->last_update_ = now;

esphome/components/duty_cycle/duty_cycle_sensor.h

@@ -30,7 +30,7 @@ class DutyCycleSensor : public sensor::Sensor, public PollingComponent {
   InternalGPIOPin *pin_;
 
   DutyCycleSensorStore store_{};
-  uint32_t last_update_;
+  uint32_t last_update_{0};
 };
 
 }  // namespace duty_cycle

esphome/components/esp32/__init__.py

@@ -28,6 +28,7 @@ from .const import (  # noqa
     KEY_SDKCONFIG_OPTIONS,
     KEY_VARIANT,
     VARIANT_ESP32C3,
+    VARIANT_FRIENDLY,
     VARIANTS,
 )
 from .boards import BOARD_TO_VARIANT
@@ -147,8 +148,9 @@ def _arduino_check_versions(value):
     value[CONF_VERSION] = str(version)
     value[CONF_SOURCE] = source or _format_framework_arduino_version(version)
 
-    platform_version = value.get(CONF_PLATFORM_VERSION, ARDUINO_PLATFORM_VERSION)
-    value[CONF_PLATFORM_VERSION] = str(platform_version)
+    value[CONF_PLATFORM_VERSION] = value.get(
+        CONF_PLATFORM_VERSION, _parse_platform_version(str(ARDUINO_PLATFORM_VERSION))
+    )
 
     if version != RECOMMENDED_ARDUINO_FRAMEWORK_VERSION:
         _LOGGER.warning(
@@ -184,8 +186,9 @@ def _esp_idf_check_versions(value):
     value[CONF_VERSION] = str(version)
     value[CONF_SOURCE] = source or _format_framework_espidf_version(version)
 
-    platform_version = value.get(CONF_PLATFORM_VERSION, ESP_IDF_PLATFORM_VERSION)
-    value[CONF_PLATFORM_VERSION] = str(platform_version)
+    value[CONF_PLATFORM_VERSION] = value.get(
+        CONF_PLATFORM_VERSION, _parse_platform_version(str(ESP_IDF_PLATFORM_VERSION))
+    )
 
     if version != RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION:
         _LOGGER.warning(
@@ -196,6 +199,15 @@ def _esp_idf_check_versions(value):
     return value
 
 
+def _parse_platform_version(value):
+    try:
+        # if platform version is a valid version constraint, prefix the default package
+        cv.platformio_version_constraint(value)
+        return f"platformio/espressif32 @ {value}"
+    except cv.Invalid:
+        return value
+
+
 def _detect_variant(value):
     if CONF_VARIANT not in value:
         board = value[CONF_BOARD]
@@ -218,7 +230,7 @@ ARDUINO_FRAMEWORK_SCHEMA = cv.All(
         {
             cv.Optional(CONF_VERSION, default="recommended"): cv.string_strict,
             cv.Optional(CONF_SOURCE): cv.string_strict,
-            cv.Optional(CONF_PLATFORM_VERSION): cv.string_strict,
+            cv.Optional(CONF_PLATFORM_VERSION): _parse_platform_version,
         }
     ),
     _arduino_check_versions,
@@ -230,7 +242,7 @@ ESP_IDF_FRAMEWORK_SCHEMA = cv.All(
         {
             cv.Optional(CONF_VERSION, default="recommended"): cv.string_strict,
             cv.Optional(CONF_SOURCE): cv.string_strict,
-            cv.Optional(CONF_PLATFORM_VERSION): cv.string_strict,
+            cv.Optional(CONF_PLATFORM_VERSION): _parse_platform_version,
             cv.Optional(CONF_SDKCONFIG_OPTIONS, default={}): {
                 cv.string_strict: cv.string_strict
             },
@@ -276,14 +288,14 @@ async def to_code(config):
     cg.add_build_flag("-DUSE_ESP32")
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
     cg.add_build_flag(f"-DUSE_ESP32_VARIANT_{config[CONF_VARIANT]}")
+    cg.add_define("ESPHOME_VARIANT", VARIANT_FRIENDLY[config[CONF_VARIANT]])
 
     cg.add_platformio_option("lib_ldf_mode", "off")
 
     conf = config[CONF_FRAMEWORK]
+    cg.add_platformio_option("platform", conf[CONF_PLATFORM_VERSION])
+
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
-        cg.add_platformio_option(
-            "platform", f"espressif32 @ {conf[CONF_PLATFORM_VERSION]}"
-        )
         cg.add_platformio_option("framework", "espidf")
         cg.add_build_flag("-DUSE_ESP_IDF")
         cg.add_build_flag("-DUSE_ESP32_FRAMEWORK_ESP_IDF")
@@ -299,6 +311,8 @@ async def to_code(config):
         )
         add_idf_sdkconfig_option("CONFIG_COMPILER_OPTIMIZATION_DEFAULT", False)
         add_idf_sdkconfig_option("CONFIG_COMPILER_OPTIMIZATION_SIZE", True)
+        # Increase freertos tick speed from 100Hz to 1kHz so that delay() resolution is 1ms
+        add_idf_sdkconfig_option("CONFIG_FREERTOS_HZ", 1000)
 
         cg.add_platformio_option("board_build.partitions", "partitions.csv")
 
@@ -312,9 +326,6 @@ async def to_code(config):
             )
 
     elif conf[CONF_TYPE] == FRAMEWORK_ARDUINO:
-        cg.add_platformio_option(
-            "platform", f"espressif32 @ {conf[CONF_PLATFORM_VERSION]}"
-        )
         cg.add_platformio_option("framework", "arduino")
         cg.add_build_flag("-DUSE_ARDUINO")
         cg.add_build_flag("-DUSE_ESP32_FRAMEWORK_ARDUINO")

esphome/components/esp32/const.py

@@ -18,4 +18,12 @@ VARIANTS = [
     VARIANT_ESP32H2,
 ]
 
+VARIANT_FRIENDLY = {
+    VARIANT_ESP32: "ESP32",
+    VARIANT_ESP32S2: "ESP32-S2",
+    VARIANT_ESP32S3: "ESP32-S3",
+    VARIANT_ESP32C3: "ESP32-C3",
+    VARIANT_ESP32H2: "ESP32-H2",
+}
+
 esp32_ns = cg.esphome_ns.namespace("esp32")

esphome/components/esp32/core.cpp

@@ -21,11 +21,7 @@ void IRAM_ATTR HOT yield() { vPortYield(); }
 uint32_t IRAM_ATTR HOT millis() { return (uint32_t)(esp_timer_get_time() / 1000ULL); }
 void IRAM_ATTR HOT delay(uint32_t ms) { vTaskDelay(ms / portTICK_PERIOD_MS); }
 uint32_t IRAM_ATTR HOT micros() { return (uint32_t) esp_timer_get_time(); }
-void IRAM_ATTR HOT delayMicroseconds(uint32_t us) {
-  auto start = (uint64_t) esp_timer_get_time();
-  while (((uint64_t) esp_timer_get_time()) - start < us)
-    ;
-}
+void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { delay_microseconds_safe(us); }
 void arch_restart() {
   esp_restart();
   // restart() doesn't always end execution

esphome/components/esp32/gpio.py

@@ -1,4 +1,5 @@
-import logging
+from dataclasses import dataclass
+from typing import Any
 
 from esphome.const import (
     CONF_ID,
@@ -17,10 +18,24 @@ import esphome.config_validation as cv
 import esphome.codegen as cg
 
 from . import boards
-from .const import KEY_BOARD, KEY_ESP32, esp32_ns
+from .const import (
+    KEY_BOARD,
+    KEY_ESP32,
+    KEY_VARIANT,
+    VARIANT_ESP32,
+    VARIANT_ESP32C3,
+    VARIANT_ESP32S2,
+    VARIANT_ESP32S3,
+    VARIANT_ESP32H2,
+    esp32_ns,
+)
 
 
-_LOGGER = logging.getLogger(__name__)
+from .gpio_esp32 import esp32_validate_gpio_pin, esp32_validate_supports
+from .gpio_esp32_s2 import esp32_s2_validate_gpio_pin, esp32_s2_validate_supports
+from .gpio_esp32_c3 import esp32_c3_validate_gpio_pin, esp32_c3_validate_supports
+from .gpio_esp32_s3 import esp32_s3_validate_gpio_pin, esp32_s3_validate_supports
+from .gpio_esp32_h2 import esp32_h2_validate_gpio_pin, esp32_h2_validate_supports
 
 
 IDFInternalGPIOPin = esp32_ns.class_("IDFInternalGPIOPin", cg.InternalGPIOPin)
@@ -59,65 +74,61 @@ def _translate_pin(value):
     return _lookup_pin(value)
 
 
-_ESP_SDIO_PINS = {
-    6: "Flash Clock",
-    7: "Flash Data 0",
-    8: "Flash Data 1",
-    11: "Flash Command",
+@dataclass
+class ESP32ValidationFunctions:
+    pin_validation: Any
+    usage_validation: Any
+
+
+_esp32_validations = {
+    VARIANT_ESP32: ESP32ValidationFunctions(
+        pin_validation=esp32_validate_gpio_pin, usage_validation=esp32_validate_supports
+    ),
+    VARIANT_ESP32S2: ESP32ValidationFunctions(
+        pin_validation=esp32_s2_validate_gpio_pin,
+        usage_validation=esp32_s2_validate_supports,
+    ),
+    VARIANT_ESP32C3: ESP32ValidationFunctions(
+        pin_validation=esp32_c3_validate_gpio_pin,
+        usage_validation=esp32_c3_validate_supports,
+    ),
+    VARIANT_ESP32S3: ESP32ValidationFunctions(
+        pin_validation=esp32_s3_validate_gpio_pin,
+        usage_validation=esp32_s3_validate_supports,
+    ),
+    VARIANT_ESP32H2: ESP32ValidationFunctions(
+        pin_validation=esp32_h2_validate_gpio_pin,
+        usage_validation=esp32_h2_validate_supports,
+    ),
 }
 
 
 def validate_gpio_pin(value):
     value = _translate_pin(value)
-    if value < 0 or value > 39:
-        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-39)")
-    if value in _ESP_SDIO_PINS:
-        raise cv.Invalid(
-            f"This pin cannot be used on ESP32s and is already used by the flash interface (function: {_ESP_SDIO_PINS[value]})"
-        )
-    if 9 <= value <= 10:
-        _LOGGER.warning(
-            "Pin %s (9-10) might already be used by the "
-            "flash interface in QUAD IO flash mode.",
-            value,
-        )
-    if value in (20, 24, 28, 29, 30, 31):
-        # These pins are not exposed in GPIO mux (reason unknown)
-        # but they're missing from IO_MUX list in datasheet
-        raise cv.Invalid(f"The pin GPIO{value} is not usable on ESP32s.")
-    return value
+    variant = CORE.data[KEY_ESP32][KEY_VARIANT]
+    if variant not in _esp32_validations:
+        raise cv.Invalid("Unsupported ESP32 variant {variant}")
+
+    return _esp32_validations[variant].pin_validation(value)
 
 
 def validate_supports(value):
-    num = value[CONF_NUMBER]
     mode = value[CONF_MODE]
     is_input = mode[CONF_INPUT]
     is_output = mode[CONF_OUTPUT]
     is_open_drain = mode[CONF_OPEN_DRAIN]
     is_pullup = mode[CONF_PULLUP]
     is_pulldown = mode[CONF_PULLDOWN]
+    variant = CORE.data[KEY_ESP32][KEY_VARIANT]
+    if variant not in _esp32_validations:
+        raise cv.Invalid("Unsupported ESP32 variant {variant}")
 
-    if is_input:
-        # All ESP32 pins support input mode
-        pass
-    if is_output and 34 <= num <= 39:
-        raise cv.Invalid(
-            f"GPIO{num} (34-39) does not support output pin mode.",
-            [CONF_MODE, CONF_OUTPUT],
-        )
     if is_open_drain and not is_output:
         raise cv.Invalid(
             "Open-drain only works with output mode", [CONF_MODE, CONF_OPEN_DRAIN]
         )
-    if is_pullup and 34 <= num <= 39:
-        raise cv.Invalid(
-            f"GPIO{num} (34-39) does not support pullups.", [CONF_MODE, CONF_PULLUP]
-        )
-    if is_pulldown and 34 <= num <= 39:
-        raise cv.Invalid(
-            f"GPIO{num} (34-39) does not support pulldowns.", [CONF_MODE, CONF_PULLDOWN]
-        )
 
+    value = _esp32_validations[variant].usage_validation(value)
     if CORE.using_arduino:
         # (input, output, open_drain, pullup, pulldown)
         supported_modes = {
@@ -138,7 +149,6 @@ def validate_supports(value):
                 "This pin mode is not supported on ESP32 for arduino frameworks",
                 [CONF_MODE],
             )
-
     return value
 
 

esphome/components/esp32/gpio_arduino.cpp

@@ -9,6 +9,22 @@ namespace esp32 {
 
 static const char *const TAG = "esp32";
 
+static int IRAM_ATTR flags_to_mode(gpio::Flags flags) {
+  if (flags == gpio::FLAG_INPUT) {
+    return INPUT;
+  } else if (flags == gpio::FLAG_OUTPUT) {
+    return OUTPUT;
+  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
+    return INPUT_PULLUP;
+  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
+    return INPUT_PULLDOWN;
+  } else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
+    return OUTPUT_OPEN_DRAIN;
+  } else {
+    return 0;
+  }
+}
+
 struct ISRPinArg {
   uint8_t pin;
   bool inverted;
@@ -43,22 +59,9 @@ void ArduinoInternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, g
 
   attachInterruptArg(pin_, func, arg, arduino_mode);
 }
+
 void ArduinoInternalGPIOPin::pin_mode(gpio::Flags flags) {
-  uint8_t mode;
-  if (flags == gpio::FLAG_INPUT) {
-    mode = INPUT;
-  } else if (flags == gpio::FLAG_OUTPUT) {
-    mode = OUTPUT;
-  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
-    mode = INPUT_PULLUP;
-  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
-    mode = INPUT_PULLDOWN;
-  } else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
-    mode = OUTPUT_OPEN_DRAIN;
-  } else {
-    return;
-  }
-  pinMode(pin_, mode);  // NOLINT
+  pinMode(pin_, flags_to_mode(flags));  // NOLINT
 }
 
 std::string ArduinoInternalGPIOPin::dump_summary() const {
@@ -101,6 +104,10 @@ void IRAM_ATTR ISRInternalGPIOPin::clear_interrupt() {
   }
 #endif
 }
+void IRAM_ATTR ISRInternalGPIOPin::pin_mode(gpio::Flags flags) {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  pinMode(arg->pin, flags_to_mode(flags));  // NOLINT
+}
 
 }  // namespace esphome
 

esphome/components/esp32/gpio_esp32.py

@@ -0,0 +1,77 @@
+import logging
+
+from esphome.const import (
+    CONF_INPUT,
+    CONF_MODE,
+    CONF_NUMBER,
+    CONF_OUTPUT,
+    CONF_PULLDOWN,
+    CONF_PULLUP,
+)
+import esphome.config_validation as cv
+
+
+_ESP_SDIO_PINS = {
+    6: "Flash Clock",
+    7: "Flash Data 0",
+    8: "Flash Data 1",
+    11: "Flash Command",
+}
+
+_ESP32_STRAPPING_PINS = {0, 2, 4, 15}
+_LOGGER = logging.getLogger(__name__)
+
+
+def esp32_validate_gpio_pin(value):
+    if value < 0 or value > 39:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-39)")
+    if value in _ESP_SDIO_PINS:
+        raise cv.Invalid(
+            f"This pin cannot be used on ESP32s and is already used by the flash interface (function: {_ESP_SDIO_PINS[value]})"
+        )
+    if 9 <= value <= 10:
+        _LOGGER.warning(
+            "Pin %s (9-10) might already be used by the "
+            "flash interface in QUAD IO flash mode.",
+            value,
+        )
+    if value in _ESP32_STRAPPING_PINS:
+        _LOGGER.warning(
+            "GPIO%d is a Strapping PIN and should be avoided.\n"
+            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
+            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
+            value,
+        )
+    if value in (20, 24, 28, 29, 30, 31):
+        # These pins are not exposed in GPIO mux (reason unknown)
+        # but they're missing from IO_MUX list in datasheet
+        raise cv.Invalid(f"The pin GPIO{value} is not usable on ESP32s.")
+    return value
+
+
+def esp32_validate_supports(value):
+    num = value[CONF_NUMBER]
+    mode = value[CONF_MODE]
+    is_input = mode[CONF_INPUT]
+    is_output = mode[CONF_OUTPUT]
+    is_pullup = mode[CONF_PULLUP]
+    is_pulldown = mode[CONF_PULLDOWN]
+
+    if is_input:
+        # All ESP32 pins support input mode
+        pass
+    if is_output and 34 <= num <= 39:
+        raise cv.Invalid(
+            f"GPIO{num} (34-39) does not support output pin mode.",
+            [CONF_MODE, CONF_OUTPUT],
+        )
+    if is_pullup and 34 <= num <= 39:
+        raise cv.Invalid(
+            f"GPIO{num} (34-39) does not support pullups.", [CONF_MODE, CONF_PULLUP]
+        )
+    if is_pulldown and 34 <= num <= 39:
+        raise cv.Invalid(
+            f"GPIO{num} (34-39) does not support pulldowns.", [CONF_MODE, CONF_PULLDOWN]
+        )
+
+    return value

esphome/components/esp32/gpio_esp32_c3.py

@@ -0,0 +1,53 @@
+import logging
+
+from esphome.const import (
+    CONF_INPUT,
+    CONF_MODE,
+    CONF_NUMBER,
+)
+import esphome.config_validation as cv
+
+_ESP32C3_SPI_PSRAM_PINS = {
+    12: "SPIHD",
+    13: "SPIWP",
+    14: "SPICS0",
+    15: "SPICLK",
+    16: "SPID",
+    17: "SPIQ",
+}
+
+_ESP32C3_STRAPPING_PINS = {2, 8, 9}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def esp32_c3_validate_gpio_pin(value):
+    if value < 0 or value > 21:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-21)")
+    if value in _ESP32C3_SPI_PSRAM_PINS:
+        raise cv.Invalid(
+            f"This pin cannot be used on ESP32-C3s and is already used by the SPI/PSRAM interface (function: {_ESP32C3_SPI_PSRAM_PINS[value]})"
+        )
+    if value in _ESP32C3_STRAPPING_PINS:
+        _LOGGER.warning(
+            "GPIO%d is a Strapping PIN and should be avoided.\n"
+            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
+            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
+            value,
+        )
+
+    return value
+
+
+def esp32_c3_validate_supports(value):
+    num = value[CONF_NUMBER]
+    mode = value[CONF_MODE]
+    is_input = mode[CONF_INPUT]
+
+    if num < 0 or num > 21:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-21)")
+
+    if is_input:
+        # All ESP32 pins support input mode
+        pass
+    return value

esphome/components/esp32/gpio_esp32_h2.py

@@ -0,0 +1,11 @@
+import esphome.config_validation as cv
+
+
+def esp32_h2_validate_gpio_pin(value):
+    # ESP32-H2 not yet supported
+    raise cv.Invalid("ESP32-H2 isn't supported yet")
+
+
+def esp32_h2_validate_supports(value):
+    # ESP32-H2 not yet supported
+    raise cv.Invalid("ESP32-H2 isn't supported yet")

esphome/components/esp32/gpio_esp32_s2.py

@@ -0,0 +1,80 @@
+import logging
+
+from esphome.const import (
+    CONF_INPUT,
+    CONF_MODE,
+    CONF_NUMBER,
+    CONF_OUTPUT,
+    CONF_PULLDOWN,
+    CONF_PULLUP,
+)
+
+import esphome.config_validation as cv
+
+_ESP32S2_SPI_PSRAM_PINS = {
+    26: "SPICS1",
+    27: "SPIHD",
+    28: "SPIWP",
+    29: "SPICS0",
+    30: "SPICLK",
+    31: "SPIQ",
+    32: "SPID",
+}
+
+_ESP32S2_STRAPPING_PINS = {0, 45, 46}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def esp32_s2_validate_gpio_pin(value):
+    if value < 0 or value > 46:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-46)")
+
+    if value in _ESP32S2_SPI_PSRAM_PINS:
+        raise cv.Invalid(
+            f"This pin cannot be used on ESP32-S2s and is already used by the SPI/PSRAM interface (function: {_ESP32S2_SPI_PSRAM_PINS[value]})"
+        )
+    if value in _ESP32S2_STRAPPING_PINS:
+        _LOGGER.warning(
+            "GPIO%d is a Strapping PIN and should be avoided.\n"
+            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
+            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
+            value,
+        )
+
+    if value in (22, 23, 24, 25):
+        # These pins are not exposed in GPIO mux (reason unknown)
+        # but they're missing from IO_MUX list in datasheet
+        raise cv.Invalid(f"The pin GPIO{value} is not usable on ESP32-S2s.")
+
+    return value
+
+
+def esp32_s2_validate_supports(value):
+    num = value[CONF_NUMBER]
+    mode = value[CONF_MODE]
+    is_input = mode[CONF_INPUT]
+    is_output = mode[CONF_OUTPUT]
+    is_pullup = mode[CONF_PULLUP]
+    is_pulldown = mode[CONF_PULLDOWN]
+
+    if num < 0 or num > 46:
+        raise cv.Invalid(f"Invalid pin number: {num} (must be 0-46)")
+    if is_input:
+        # All ESP32 pins support input mode
+        pass
+    if is_output and num == 46:
+        raise cv.Invalid(
+            f"GPIO{num} does not support output pin mode.",
+            [CONF_MODE, CONF_OUTPUT],
+        )
+    if is_pullup and num == 46:
+        raise cv.Invalid(
+            f"GPIO{num} does not support pullups.", [CONF_MODE, CONF_PULLUP]
+        )
+    if is_pulldown and num == 46:
+        raise cv.Invalid(
+            f"GPIO{num} does not support pulldowns.", [CONF_MODE, CONF_PULLDOWN]
+        )
+
+    return value

esphome/components/esp32/gpio_esp32_s3.py

@@ -0,0 +1,74 @@
+import logging
+
+from esphome.const import (
+    CONF_INPUT,
+    CONF_MODE,
+    CONF_NUMBER,
+)
+
+import esphome.config_validation as cv
+
+_ESP_32S3_SPI_PSRAM_PINS = {
+    26: "SPICS1",
+    27: "SPIHD",
+    28: "SPIWP",
+    29: "SPICS0",
+    30: "SPICLK",
+    31: "SPIQ",
+    32: "SPID",
+}
+
+_ESP_32_ESP32_S3R8_PSRAM_PINS = {
+    33: "SPIIO4",
+    34: "SPIIO5",
+    35: "SPIIO6",
+    36: "SPIIO7",
+    37: "SPIDQS",
+}
+
+_ESP_32S3_STRAPPING_PINS = {0, 3, 45, 46}
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def esp32_s3_validate_gpio_pin(value):
+    if value < 0 or value > 48:
+        raise cv.Invalid(f"Invalid pin number: {value} (must be 0-46)")
+
+    if value in _ESP_32S3_SPI_PSRAM_PINS:
+        raise cv.Invalid(
+            f"This pin cannot be used on ESP32-S3s and is already used by the SPI/PSRAM interface(function: {_ESP_32S3_SPI_PSRAM_PINS[value]})"
+        )
+    if value in _ESP_32_ESP32_S3R8_PSRAM_PINS:
+        _LOGGER.warning(
+            "GPIO%d is used by the PSRAM interface on ESP32-S3R8 / ESP32-S3R8V and should be avoided on these models",
+            value,
+        )
+
+    if value in _ESP_32S3_STRAPPING_PINS:
+        _LOGGER.warning(
+            "GPIO%d is a Strapping PIN and should be avoided.\n"
+            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
+            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
+            value,
+        )
+
+    if value in (22, 23, 24, 25):
+        # These pins are not exposed in GPIO mux (reason unknown)
+        # but they're missing from IO_MUX list in datasheet
+        raise cv.Invalid(f"The pin GPIO{value} is not usable on ESP32-S3s.")
+
+    return value
+
+
+def esp32_s3_validate_supports(value):
+    num = value[CONF_NUMBER]
+    mode = value[CONF_MODE]
+    is_input = mode[CONF_INPUT]
+
+    if num < 0 or num > 48:
+        raise cv.Invalid(f"Invalid pin number: {num} (must be 0-46)")
+    if is_input:
+        # All ESP32 pins support input mode
+        pass
+    return value

esphome/components/esp32/gpio_idf.cpp

@@ -10,38 +10,7 @@ static const char *const TAG = "esp32";
 
 bool IDFInternalGPIOPin::isr_service_installed = false;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
-struct ISRPinArg {
-  gpio_num_t pin;
-  bool inverted;
-};
-
-ISRInternalGPIOPin IDFInternalGPIOPin::to_isr() const {
-  auto *arg = new ISRPinArg{};  // NOLINT(cppcoreguidelines-owning-memory)
-  arg->pin = pin_;
-  arg->inverted = inverted_;
-  return ISRInternalGPIOPin((void *) arg);
-}
-
-void IDFInternalGPIOPin::setup() {
-  pin_mode(flags_);
-  gpio_set_drive_capability(pin_, drive_strength_);
-}
-
-void IDFInternalGPIOPin::pin_mode(gpio::Flags flags) {
-  gpio_config_t conf{};
-  conf.pin_bit_mask = 1ULL << static_cast<uint32_t>(pin_);
-  conf.mode = flags_to_mode(flags);
-  conf.pull_up_en = flags & gpio::FLAG_PULLUP ? GPIO_PULLUP_ENABLE : GPIO_PULLUP_DISABLE;
-  conf.pull_down_en = flags & gpio::FLAG_PULLDOWN ? GPIO_PULLDOWN_ENABLE : GPIO_PULLDOWN_DISABLE;
-  conf.intr_type = GPIO_INTR_DISABLE;
-  gpio_config(&conf);
-}
-
-bool IDFInternalGPIOPin::digital_read() { return bool(gpio_get_level(pin_)) != inverted_; }
-
-void IDFInternalGPIOPin::digital_write(bool value) { gpio_set_level(pin_, value != inverted_ ? 1 : 0); }
-
-gpio_mode_t IDFInternalGPIOPin::flags_to_mode(gpio::Flags flags) {
+static gpio_mode_t IRAM_ATTR flags_to_mode(gpio::Flags flags) {
   flags = (gpio::Flags)(flags & ~(gpio::FLAG_PULLUP | gpio::FLAG_PULLDOWN));
   if (flags == gpio::FLAG_NONE) {
     return GPIO_MODE_DISABLE;
@@ -61,6 +30,18 @@ gpio_mode_t IDFInternalGPIOPin::flags_to_mode(gpio::Flags flags) {
   }
 }
 
+struct ISRPinArg {
+  gpio_num_t pin;
+  bool inverted;
+};
+
+ISRInternalGPIOPin IDFInternalGPIOPin::to_isr() const {
+  auto *arg = new ISRPinArg{};  // NOLINT(cppcoreguidelines-owning-memory)
+  arg->pin = pin_;
+  arg->inverted = inverted_;
+  return ISRInternalGPIOPin((void *) arg);
+}
+
 void IDFInternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const {
   gpio_int_type_t idf_type = GPIO_INTR_ANYEDGE;
   switch (type) {
@@ -99,6 +80,35 @@ std::string IDFInternalGPIOPin::dump_summary() const {
   return buffer;
 }
 
+void IDFInternalGPIOPin::setup() {
+  gpio_config_t conf{};
+  conf.pin_bit_mask = 1ULL << static_cast<uint32_t>(pin_);
+  conf.mode = flags_to_mode(flags_);
+  conf.pull_up_en = flags_ & gpio::FLAG_PULLUP ? GPIO_PULLUP_ENABLE : GPIO_PULLUP_DISABLE;
+  conf.pull_down_en = flags_ & gpio::FLAG_PULLDOWN ? GPIO_PULLDOWN_ENABLE : GPIO_PULLDOWN_DISABLE;
+  conf.intr_type = GPIO_INTR_DISABLE;
+  gpio_config(&conf);
+  gpio_set_drive_capability(pin_, drive_strength_);
+}
+
+void IDFInternalGPIOPin::pin_mode(gpio::Flags flags) {
+  // can't call gpio_config here because that logs in esp-idf which may cause issues
+  gpio_set_direction(pin_, flags_to_mode(flags));
+  gpio_pull_mode_t pull_mode = GPIO_FLOATING;
+  if (flags & (gpio::FLAG_PULLUP | gpio::FLAG_PULLDOWN)) {
+    pull_mode = GPIO_PULLUP_PULLDOWN;
+  } else if (flags & gpio::FLAG_PULLUP) {
+    pull_mode = GPIO_PULLUP_ONLY;
+  } else if (flags & gpio::FLAG_PULLDOWN) {
+    pull_mode = GPIO_PULLDOWN_ONLY;
+  }
+  gpio_set_pull_mode(pin_, pull_mode);
+}
+
+bool IDFInternalGPIOPin::digital_read() { return bool(gpio_get_level(pin_)) != inverted_; }
+void IDFInternalGPIOPin::digital_write(bool value) { gpio_set_level(pin_, value != inverted_ ? 1 : 0); }
+void IDFInternalGPIOPin::detach_interrupt() const { gpio_intr_disable(pin_); }
+
 }  // namespace esp32
 
 using namespace esp32;
@@ -114,6 +124,19 @@ void IRAM_ATTR ISRInternalGPIOPin::digital_write(bool value) {
 void IRAM_ATTR ISRInternalGPIOPin::clear_interrupt() {
   // not supported
 }
+void IRAM_ATTR ISRInternalGPIOPin::pin_mode(gpio::Flags flags) {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  gpio_set_direction(arg->pin, flags_to_mode(flags));
+  gpio_pull_mode_t pull_mode = GPIO_FLOATING;
+  if (flags & (gpio::FLAG_PULLUP | gpio::FLAG_PULLDOWN)) {
+    pull_mode = GPIO_PULLUP_PULLDOWN;
+  } else if (flags & gpio::FLAG_PULLUP) {
+    pull_mode = GPIO_PULLUP_ONLY;
+  } else if (flags & gpio::FLAG_PULLDOWN) {
+    pull_mode = GPIO_PULLDOWN_ONLY;
+  }
+  gpio_set_pull_mode(arg->pin, pull_mode);
+}
 
 }  // namespace esphome
 

esphome/components/esp32/gpio_idf.h

@@ -18,13 +18,12 @@ class IDFInternalGPIOPin : public InternalGPIOPin {
   bool digital_read() override;
   void digital_write(bool value) override;
   std::string dump_summary() const override;
-  void detach_interrupt() const override { gpio_intr_disable(pin_); }
+  void detach_interrupt() const override;
   ISRInternalGPIOPin to_isr() const override;
   uint8_t get_pin() const override { return (uint8_t) pin_; }
   bool is_inverted() const override { return inverted_; }
 
  protected:
-  static gpio_mode_t flags_to_mode(gpio::Flags flags);
   void attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const override;
 
   gpio_num_t pin_;

esphome/components/esp32_ble_tracker/__init__.py

@@ -18,7 +18,6 @@ from esphome.core import CORE
 from esphome.components.esp32 import add_idf_sdkconfig_option
 
 DEPENDENCIES = ["esp32"]
-AUTO_LOAD = ["xiaomi_ble", "ruuvi_ble"]
 
 CONF_ESP32_BLE_ID = "esp32_ble_id"
 CONF_SCAN_PARAMETERS = "scan_parameters"

esphome/components/esp32_camera/__init__.py

@@ -2,10 +2,8 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
 from esphome.const import (
-    CONF_DISABLED_BY_DEFAULT,
     CONF_FREQUENCY,
     CONF_ID,
-    CONF_NAME,
     CONF_PIN,
     CONF_SCL,
     CONF_SDA,
@@ -17,8 +15,9 @@ from esphome.const import (
 )
 from esphome.core import CORE
 from esphome.components.esp32 import add_idf_sdkconfig_option
+from esphome.cpp_helpers import setup_entity
 
-DEPENDENCIES = ["esp32", "api"]
+DEPENDENCIES = ["esp32"]
 
 esp32_camera_ns = cg.esphome_ns.namespace("esp32_camera")
 ESP32Camera = esp32_camera_ns.class_("ESP32Camera", cg.PollingComponent, cg.EntityBase)
@@ -63,11 +62,9 @@ CONF_TEST_PATTERN = "test_pattern"
 
 camera_range_param = cv.int_range(min=-2, max=2)
 
-CONFIG_SCHEMA = cv.Schema(
+CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
     {
         cv.GenerateID(): cv.declare_id(ESP32Camera),
-        cv.Required(CONF_NAME): cv.string,
-        cv.Optional(CONF_DISABLED_BY_DEFAULT, default=False): cv.boolean,
         cv.Required(CONF_DATA_PINS): cv.All(
             [pins.internal_gpio_input_pin_number], cv.Length(min=8, max=8)
         ),
@@ -127,8 +124,8 @@ SETTERS = {
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID], config[CONF_NAME])
-    cg.add(var.set_disabled_by_default(config[CONF_DISABLED_BY_DEFAULT]))
+    var = cg.new_Pvariable(config[CONF_ID])
+    await setup_entity(var, config)
     await cg.register_component(var, config)
 
     for key, setter in SETTERS.items():

esphome/components/esp32_camera/esp32_camera.cpp

@@ -45,6 +45,7 @@ void ESP32Camera::dump_config() {
   auto conf = this->config_;
   ESP_LOGCONFIG(TAG, "ESP32 Camera:");
   ESP_LOGCONFIG(TAG, "  Name: %s", this->name_.c_str());
+  ESP_LOGCONFIG(TAG, "  Internal: %s", YESNO(this->internal_));
 #ifdef USE_ARDUINO
   ESP_LOGCONFIG(TAG, "  Board Has PSRAM: %s", YESNO(psramFound()));
 #endif  // USE_ARDUINO
@@ -185,6 +186,7 @@ ESP32Camera::ESP32Camera(const std::string &name) : EntityBase(name) {
 
   global_esp32_camera = this;
 }
+ESP32Camera::ESP32Camera() : ESP32Camera("") {}
 void ESP32Camera::set_data_pins(std::array<uint8_t, 8> pins) {
   this->config_.pin_d0 = pins[0];
   this->config_.pin_d1 = pins[1];

esphome/components/esp32_camera/esp32_camera.h

@@ -54,6 +54,7 @@ enum ESP32CameraFrameSize {
 class ESP32Camera : public Component, public EntityBase {
  public:
   ESP32Camera(const std::string &name);
+  ESP32Camera();
   void set_data_pins(std::array<uint8_t, 8> pins);
   void set_vsync_pin(uint8_t pin);
   void set_href_pin(uint8_t pin);

esphome/components/esp32_camera_web_server/__init__.py

@@ -0,0 +1,28 @@
+import esphome.config_validation as cv
+import esphome.codegen as cg
+from esphome.const import CONF_ID, CONF_PORT, CONF_MODE
+
+CODEOWNERS = ["@ayufan"]
+DEPENDENCIES = ["esp32_camera"]
+MULTI_CONF = True
+
+esp32_camera_web_server_ns = cg.esphome_ns.namespace("esp32_camera_web_server")
+CameraWebServer = esp32_camera_web_server_ns.class_("CameraWebServer", cg.Component)
+Mode = esp32_camera_web_server_ns.enum("Mode")
+
+MODES = {"STREAM": Mode.STREAM, "SNAPSHOT": Mode.SNAPSHOT}
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CameraWebServer),
+        cv.Required(CONF_PORT): cv.port,
+        cv.Required(CONF_MODE): cv.enum(MODES, upper=True),
+    },
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    server = cg.new_Pvariable(config[CONF_ID])
+    cg.add(server.set_port(config[CONF_PORT]))
+    cg.add(server.set_mode(config[CONF_MODE]))
+    await cg.register_component(server, config)

esphome/components/esp32_camera_web_server/camera_web_server.cpp

@@ -0,0 +1,240 @@
+#ifdef USE_ESP32
+
+#include "camera_web_server.h"
+#include "esphome/core/application.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+#include "esphome/core/util.h"
+
+#include <cstdlib>
+#include <esp_http_server.h>
+#include <utility>
+
+namespace esphome {
+namespace esp32_camera_web_server {
+
+static const int IMAGE_REQUEST_TIMEOUT = 2000;
+static const char *const TAG = "esp32_camera_web_server";
+
+#define PART_BOUNDARY "123456789000000000000987654321"
+#define CONTENT_TYPE "image/jpeg"
+#define CONTENT_LENGTH "Content-Length"
+
+static const char *const STREAM_HEADER =
+    "HTTP/1.1 200\r\nAccess-Control-Allow-Origin: *\r\nContent-Type: multipart/x-mixed-replace;boundary=" PART_BOUNDARY
+    "\r\n";
+static const char *const STREAM_500 = "HTTP/1.1 500\r\nContent-Type: text/plain\r\n\r\nNo frames send.\r\n";
+static const char *const STREAM_BOUNDARY = "\r\n--" PART_BOUNDARY "\r\n";
+static const char *const STREAM_PART = "Content-Type: " CONTENT_TYPE "\r\n" CONTENT_LENGTH ": %u\r\n\r\n";
+
+CameraWebServer::CameraWebServer() {}
+
+CameraWebServer::~CameraWebServer() {}
+
+void CameraWebServer::setup() {
+  if (!esp32_camera::global_esp32_camera || esp32_camera::global_esp32_camera->is_failed()) {
+    this->mark_failed();
+    return;
+  }
+
+  this->semaphore_ = xSemaphoreCreateBinary();
+
+  httpd_config_t config = HTTPD_DEFAULT_CONFIG();
+  config.server_port = this->port_;
+  config.ctrl_port = this->port_;
+  config.max_open_sockets = 1;
+  config.backlog_conn = 2;
+
+  if (httpd_start(&this->httpd_, &config) != ESP_OK) {
+    mark_failed();
+    return;
+  }
+
+  httpd_uri_t uri = {
+      .uri = "/",
+      .method = HTTP_GET,
+      .handler = [](struct httpd_req *req) { return ((CameraWebServer *) req->user_ctx)->handler_(req); },
+      .user_ctx = this};
+
+  httpd_register_uri_handler(this->httpd_, &uri);
+
+  esp32_camera::global_esp32_camera->add_image_callback([this](std::shared_ptr<esp32_camera::CameraImage> image) {
+    if (this->running_) {
+      this->image_ = std::move(image);
+      xSemaphoreGive(this->semaphore_);
+    }
+  });
+}
+
+void CameraWebServer::on_shutdown() {
+  this->running_ = false;
+  this->image_ = nullptr;
+  httpd_stop(this->httpd_);
+  this->httpd_ = nullptr;
+  vSemaphoreDelete(this->semaphore_);
+  this->semaphore_ = nullptr;
+}
+
+void CameraWebServer::dump_config() {
+  ESP_LOGCONFIG(TAG, "ESP32 Camera Web Server:");
+  ESP_LOGCONFIG(TAG, "  Port: %d", this->port_);
+  if (this->mode_ == STREAM)
+    ESP_LOGCONFIG(TAG, "  Mode: stream");
+  else
+    ESP_LOGCONFIG(TAG, "  Mode: snapshot");
+
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "  Setup Failed");
+  }
+}
+
+float CameraWebServer::get_setup_priority() const { return setup_priority::LATE; }
+
+void CameraWebServer::loop() {
+  if (!this->running_) {
+    this->image_ = nullptr;
+  }
+}
+
+std::shared_ptr<esphome::esp32_camera::CameraImage> CameraWebServer::wait_for_image_() {
+  std::shared_ptr<esphome::esp32_camera::CameraImage> image;
+  image.swap(this->image_);
+
+  if (!image) {
+    // retry as we might still be fetching image
+    xSemaphoreTake(this->semaphore_, IMAGE_REQUEST_TIMEOUT / portTICK_PERIOD_MS);
+    image.swap(this->image_);
+  }
+
+  return image;
+}
+
+esp_err_t CameraWebServer::handler_(struct httpd_req *req) {
+  esp_err_t res = ESP_FAIL;
+
+  this->image_ = nullptr;
+  this->running_ = true;
+
+  switch (this->mode_) {
+    case STREAM:
+      res = this->streaming_handler_(req);
+      break;
+
+    case SNAPSHOT:
+      res = this->snapshot_handler_(req);
+      break;
+  }
+
+  this->running_ = false;
+  this->image_ = nullptr;
+  return res;
+}
+
+static esp_err_t httpd_send_all(httpd_req_t *r, const char *buf, size_t buf_len) {
+  int ret;
+
+  while (buf_len > 0) {
+    ret = httpd_send(r, buf, buf_len);
+    if (ret < 0) {
+      return ESP_FAIL;
+    }
+    buf += ret;
+    buf_len -= ret;
+  }
+  return ESP_OK;
+}
+
+esp_err_t CameraWebServer::streaming_handler_(struct httpd_req *req) {
+  esp_err_t res = ESP_OK;
+  char part_buf[64];
+
+  // This manually constructs HTTP response to avoid chunked encoding
+  // which is not supported by some clients
+
+  res = httpd_send_all(req, STREAM_HEADER, strlen(STREAM_HEADER));
+  if (res != ESP_OK) {
+    ESP_LOGW(TAG, "STREAM: failed to set HTTP header");
+    return res;
+  }
+
+  uint32_t last_frame = millis();
+  uint32_t frames = 0;
+
+  while (res == ESP_OK && this->running_) {
+    if (esp32_camera::global_esp32_camera != nullptr) {
+      esp32_camera::global_esp32_camera->request_stream();
+    }
+
+    auto image = this->wait_for_image_();
+
+    if (!image) {
+      ESP_LOGW(TAG, "STREAM: failed to acquire frame");
+      res = ESP_FAIL;
+    }
+    if (res == ESP_OK) {
+      res = httpd_send_all(req, STREAM_BOUNDARY, strlen(STREAM_BOUNDARY));
+    }
+    if (res == ESP_OK) {
+      size_t hlen = snprintf(part_buf, 64, STREAM_PART, image->get_data_length());
+      res = httpd_send_all(req, part_buf, hlen);
+    }
+    if (res == ESP_OK) {
+      res = httpd_send_all(req, (const char *) image->get_data_buffer(), image->get_data_length());
+    }
+    if (res == ESP_OK) {
+      frames++;
+      int64_t frame_time = millis() - last_frame;
+      last_frame = millis();
+
+      ESP_LOGD(TAG, "MJPG: %uB %ums (%.1ffps)", (uint32_t) image->get_data_length(), (uint32_t) frame_time,
+               1000.0 / (uint32_t) frame_time);
+    }
+  }
+
+  if (!frames) {
+    res = httpd_send_all(req, STREAM_500, strlen(STREAM_500));
+  }
+
+  ESP_LOGI(TAG, "STREAM: closed. Frames: %u", frames);
+
+  return res;
+}
+
+esp_err_t CameraWebServer::snapshot_handler_(struct httpd_req *req) {
+  esp_err_t res = ESP_OK;
+
+  if (esp32_camera::global_esp32_camera != nullptr) {
+    esp32_camera::global_esp32_camera->request_image();
+  }
+
+  auto image = this->wait_for_image_();
+
+  if (!image) {
+    ESP_LOGW(TAG, "SNAPSHOT: failed to acquire frame");
+    httpd_resp_send_500(req);
+    res = ESP_FAIL;
+    return res;
+  }
+
+  res = httpd_resp_set_type(req, CONTENT_TYPE);
+  if (res != ESP_OK) {
+    ESP_LOGW(TAG, "SNAPSHOT: failed to set HTTP response type");
+    return res;
+  }
+
+  httpd_resp_set_hdr(req, "Content-Disposition", "inline; filename=capture.jpg");
+
+  if (res == ESP_OK) {
+    res = httpd_resp_set_hdr(req, CONTENT_LENGTH, esphome::to_string(image->get_data_length()).c_str());
+  }
+  if (res == ESP_OK) {
+    res = httpd_resp_send(req, (const char *) image->get_data_buffer(), image->get_data_length());
+  }
+  return res;
+}
+
+}  // namespace esp32_camera_web_server
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/esp32_camera_web_server/camera_web_server.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#ifdef USE_ESP32
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/semphr.h>
+
+#include "esphome/components/esp32_camera/esp32_camera.h"
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/preferences.h"
+
+struct httpd_req;
+
+namespace esphome {
+namespace esp32_camera_web_server {
+
+enum Mode { STREAM, SNAPSHOT };
+
+class CameraWebServer : public Component {
+ public:
+  CameraWebServer();
+  ~CameraWebServer();
+
+  void setup() override;
+  void on_shutdown() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void set_port(uint16_t port) { this->port_ = port; }
+  void set_mode(Mode mode) { this->mode_ = mode; }
+  void loop() override;
+
+ protected:
+  std::shared_ptr<esphome::esp32_camera::CameraImage> wait_for_image_();
+  esp_err_t handler_(struct httpd_req *req);
+  esp_err_t streaming_handler_(struct httpd_req *req);
+  esp_err_t snapshot_handler_(struct httpd_req *req);
+
+ protected:
+  uint16_t port_{0};
+  void *httpd_{nullptr};
+  SemaphoreHandle_t semaphore_;
+  std::shared_ptr<esphome::esp32_camera::CameraImage> image_;
+  bool running_{false};
+  Mode mode_{STREAM};
+};
+
+}  // namespace esp32_camera_web_server
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/esp32_improv/esp32_improv_component.cpp

@@ -11,6 +11,7 @@ namespace esphome {
 namespace esp32_improv {
 
 static const char *const TAG = "esp32_improv.component";
+static const char *const ESPHOME_MY_LINK = "https://my.home-assistant.io/redirect/config_flow_start?domain=esphome";
 
 ESP32ImprovComponent::ESP32ImprovComponent() { global_improv_component = this; }
 
@@ -124,8 +125,13 @@ void ESP32ImprovComponent::loop() {
         this->cancel_timeout("wifi-connect-timeout");
         this->set_state_(improv::STATE_PROVISIONED);
 
-        std::string url = "https://my.home-assistant.io/redirect/config_flow_start?domain=esphome";
-        std::vector<uint8_t> data = improv::build_rpc_response(improv::WIFI_SETTINGS, {url});
+        std::vector<std::string> urls = {ESPHOME_MY_LINK};
+#ifdef USE_WEBSERVER
+        auto ip = wifi::global_wifi_component->wifi_sta_ip();
+        std::string webserver_url = "http://" + ip.str() + ":" + to_string(WEBSERVER_PORT);
+        urls.push_back(webserver_url);
+#endif
+        std::vector<uint8_t> data = improv::build_rpc_response(improv::WIFI_SETTINGS, urls);
         this->send_response_(data);
         this->set_timeout("end-service", 1000, [this] {
           this->service_->stop();

esphome/components/esp32_touch/esp32_touch.cpp

@@ -1,6 +1,7 @@
 #ifdef USE_ESP32
 
 #include "esp32_touch.h"
+#include "esphome/core/application.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
 
@@ -93,7 +94,6 @@ void ESP32TouchComponent::dump_config() {
 
   if (this->iir_filter_enabled_()) {
     ESP_LOGCONFIG(TAG, "    IIR Filter: %ums", this->iir_filter_);
-    touch_pad_filter_start(this->iir_filter_);
   } else {
     ESP_LOGCONFIG(TAG, "  IIR Filter DISABLED");
   }
@@ -125,6 +125,8 @@ void ESP32TouchComponent::loop() {
     if (should_print) {
       ESP_LOGD(TAG, "Touch Pad '%s' (T%u): %u", child->get_name().c_str(), child->get_touch_pad(), value);
     }
+
+    App.feed_wdt();
   }
 
   if (should_print) {

esphome/components/esp8266/__init__.py

@@ -63,9 +63,9 @@ RECOMMENDED_ARDUINO_FRAMEWORK_VERSION = cv.Version(2, 7, 4)
 # The platformio/espressif8266 version to use for arduino 2 framework versions
 #  - https://github.com/platformio/platform-espressif8266/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/platform/espressif8266
-ARDUINO_2_PLATFORM_VERSION = cv.Version(2, 6, 2)
+ARDUINO_2_PLATFORM_VERSION = cv.Version(2, 6, 3)
 # for arduino 3 framework versions
-ARDUINO_3_PLATFORM_VERSION = cv.Version(3, 0, 2)
+ARDUINO_3_PLATFORM_VERSION = cv.Version(3, 2, 0)
 
 
 def _arduino_check_versions(value):
@@ -93,12 +93,12 @@ def _arduino_check_versions(value):
     platform_version = value.get(CONF_PLATFORM_VERSION)
     if platform_version is None:
         if version >= cv.Version(3, 0, 0):
-            platform_version = ARDUINO_3_PLATFORM_VERSION
+            platform_version = _parse_platform_version(str(ARDUINO_3_PLATFORM_VERSION))
         elif version >= cv.Version(2, 5, 0):
-            platform_version = ARDUINO_2_PLATFORM_VERSION
+            platform_version = _parse_platform_version(str(ARDUINO_2_PLATFORM_VERSION))
         else:
-            platform_version = cv.Version(1, 8, 0)
-    value[CONF_PLATFORM_VERSION] = str(platform_version)
+            platform_version = _parse_platform_version(str(cv.Version(1, 8, 0)))
+    value[CONF_PLATFORM_VERSION] = platform_version
 
     if version != RECOMMENDED_ARDUINO_FRAMEWORK_VERSION:
         _LOGGER.warning(
@@ -109,13 +109,22 @@ def _arduino_check_versions(value):
     return value
 
 
+def _parse_platform_version(value):
+    try:
+        # if platform version is a valid version constraint, prefix the default package
+        cv.platformio_version_constraint(value)
+        return f"platformio/espressif8266 @ {value}"
+    except cv.Invalid:
+        return value
+
+
 CONF_PLATFORM_VERSION = "platform_version"
 ARDUINO_FRAMEWORK_SCHEMA = cv.All(
     cv.Schema(
         {
             cv.Optional(CONF_VERSION, default="recommended"): cv.string_strict,
             cv.Optional(CONF_SOURCE): cv.string_strict,
-            cv.Optional(CONF_PLATFORM_VERSION): cv.string_strict,
+            cv.Optional(CONF_PLATFORM_VERSION): _parse_platform_version,
         }
     ),
     _arduino_check_versions,
@@ -142,21 +151,22 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     cg.add(esp8266_ns.setup_preferences())
 
+    cg.add_platformio_option("lib_ldf_mode", "off")
+
     cg.add_platformio_option("board", config[CONF_BOARD])
     cg.add_build_flag("-DUSE_ESP8266")
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
+    cg.add_define("ESPHOME_VARIANT", "ESP8266")
 
     conf = config[CONF_FRAMEWORK]
     cg.add_platformio_option("framework", "arduino")
     cg.add_build_flag("-DUSE_ARDUINO")
     cg.add_build_flag("-DUSE_ESP8266_FRAMEWORK_ARDUINO")
+    cg.add_platformio_option("platform", conf[CONF_PLATFORM_VERSION])
     cg.add_platformio_option(
         "platform_packages",
         [f"platformio/framework-arduinoespressif8266 @ {conf[CONF_SOURCE]}"],
     )
-    cg.add_platformio_option(
-        "platform", f"platformio/espressif8266 @ {conf[CONF_PLATFORM_VERSION]}"
-    )
 
     # Default for platformio is LWIP2_LOW_MEMORY with:
     #  - MSS=536

esphome/components/esp8266/core.cpp

@@ -12,7 +12,7 @@ void IRAM_ATTR HOT yield() { ::yield(); }
 uint32_t IRAM_ATTR HOT millis() { return ::millis(); }
 void IRAM_ATTR HOT delay(uint32_t ms) { ::delay(ms); }
 uint32_t IRAM_ATTR HOT micros() { return ::micros(); }
-void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { ::delayMicroseconds(us); }
+void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { delay_microseconds_safe(us); }
 void arch_restart() {
   ESP.restart();  // NOLINT(readability-static-accessed-through-instance)
   // restart() doesn't always end execution

esphome/components/esp8266/gpio.cpp

@@ -8,6 +8,29 @@ namespace esp8266 {
 
 static const char *const TAG = "esp8266";
 
+static int IRAM_ATTR flags_to_mode(gpio::Flags flags, uint8_t pin) {
+  if (flags == gpio::FLAG_INPUT) {
+    return INPUT;
+  } else if (flags == gpio::FLAG_OUTPUT) {
+    return OUTPUT;
+  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
+    if (pin == 16) {
+      // GPIO16 doesn't have a pullup, so pinMode would fail.
+      // However, sometimes this method is called with pullup mode anyway
+      // for example from dallas one_wire. For those cases convert this
+      // to a INPUT mode.
+      return INPUT;
+    }
+    return INPUT_PULLUP;
+  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
+    return INPUT_PULLDOWN_16;
+  } else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
+    return OUTPUT_OPEN_DRAIN;
+  } else {
+    return 0;
+  }
+}
+
 struct ISRPinArg {
   uint8_t pin;
   bool inverted;
@@ -43,28 +66,7 @@ void ESP8266GPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpio::Int
   attachInterruptArg(pin_, func, arg, arduino_mode);
 }
 void ESP8266GPIOPin::pin_mode(gpio::Flags flags) {
-  uint8_t mode;
-  if (flags == gpio::FLAG_INPUT) {
-    mode = INPUT;
-  } else if (flags == gpio::FLAG_OUTPUT) {
-    mode = OUTPUT;
-  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
-    mode = INPUT_PULLUP;
-    if (pin_ == 16) {
-      // GPIO16 doesn't have a pullup, so pinMode would fail.
-      // However, sometimes this method is called with pullup mode anyway
-      // for example from dallas one_wire. For those cases convert this
-      // to a INPUT mode.
-      mode = INPUT;
-    }
-  } else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
-    mode = INPUT_PULLDOWN_16;
-  } else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
-    mode = OUTPUT_OPEN_DRAIN;
-  } else {
-    return;
-  }
-  pinMode(pin_, mode);  // NOLINT
+  pinMode(pin_, flags_to_mode(flags, pin_));  // NOLINT
 }
 
 std::string ESP8266GPIOPin::dump_summary() const {
@@ -97,6 +99,10 @@ void IRAM_ATTR ISRInternalGPIOPin::clear_interrupt() {
   auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
   GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, 1UL << arg->pin);
 }
+void IRAM_ATTR ISRInternalGPIOPin::pin_mode(gpio::Flags flags) {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  pinMode(arg->pin, flags_to_mode(flags, arg->pin));  // NOLINT
+}
 
 }  // namespace esphome
 

esphome/components/ethernet/ethernet_component.cpp

@@ -168,7 +168,9 @@ void EthernetComponent::start_connect_() {
 
   esp_err_t err;
   err = tcpip_adapter_set_hostname(TCPIP_ADAPTER_IF_ETH, App.get_name().c_str());
-  ESPHL_ERROR_CHECK(err, "ETH set hostname error");
+  if (err != ERR_OK) {
+    ESP_LOGW(TAG, "tcpip_adapter_set_hostname failed: %s", esp_err_to_name(err));
+  }
 
   tcpip_adapter_ip_info_t info;
   if (this->manual_ip_.has_value()) {

esphome/components/external_components/__init__.py

@@ -43,19 +43,27 @@ def validate_source_shorthand(value):
     # Regex for GitHub repo name with optional branch/tag
     # Note: git allows other branch/tag names as well, but never seen them used before
     m = re.match(
-        r"github://([a-zA-Z0-9\-]+)/([a-zA-Z0-9\-\._]+)(?:@([a-zA-Z0-9\-_.\./]+))?",
+        r"github://(?:([a-zA-Z0-9\-]+)/([a-zA-Z0-9\-\._]+)(?:@([a-zA-Z0-9\-_.\./]+))?|pr#([0-9]+))",
         value,
     )
     if m is None:
         raise cv.Invalid(
-            "Source is not a file system path or in expected github://username/name[@branch-or-tag] format!"
+            "Source is not a file system path, in expected github://username/name[@branch-or-tag] or github://pr#1234 format!"
         )
-    conf = {
-        CONF_TYPE: TYPE_GIT,
-        CONF_URL: f"https://github.com/{m.group(1)}/{m.group(2)}.git",
-    }
-    if m.group(3):
-        conf[CONF_REF] = m.group(3)
+    if m.group(4):
+        conf = {
+            CONF_TYPE: TYPE_GIT,
+            CONF_URL: "https://github.com/esphome/esphome.git",
+            CONF_REF: f"pull/{m.group(4)}/head",
+        }
+    else:
+        conf = {
+            CONF_TYPE: TYPE_GIT,
+            CONF_URL: f"https://github.com/{m.group(1)}/{m.group(2)}.git",
+        }
+        if m.group(3):
+            conf[CONF_REF] = m.group(3)
+
     return SOURCE_SCHEMA(conf)
 
 

esphome/components/ezo/ezo.cpp

@@ -74,7 +74,7 @@ void EZOSensor::loop() {
   if (buf[0] != 1)
     return;
 
-  float val = strtof((char *) &buf[1], nullptr);
+  float val = parse_number<float>((char *) &buf[1], sizeof(buf) - 1).value_or(0);
   this->publish_state(val);
 }
 

esphome/components/fingerprint_grow/sensor.py

@@ -8,6 +8,7 @@ from esphome.const import (
     CONF_LAST_FINGER_ID,
     CONF_SECURITY_LEVEL,
     CONF_STATUS,
+    ENTITY_CATEGORY_DIAGNOSTIC,
     ICON_ACCOUNT,
     ICON_ACCOUNT_CHECK,
     ICON_DATABASE,
@@ -26,30 +27,36 @@ CONFIG_SCHEMA = cv.Schema(
             icon=ICON_FINGERPRINT,
             accuracy_decimals=0,
             state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
         cv.Optional(CONF_STATUS): sensor.sensor_schema(
             accuracy_decimals=0,
             state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
         cv.Optional(CONF_CAPACITY): sensor.sensor_schema(
             icon=ICON_DATABASE,
             accuracy_decimals=0,
             state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
         cv.Optional(CONF_SECURITY_LEVEL): sensor.sensor_schema(
             icon=ICON_SECURITY,
             accuracy_decimals=0,
             state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
         cv.Optional(CONF_LAST_FINGER_ID): sensor.sensor_schema(
             icon=ICON_ACCOUNT,
             accuracy_decimals=0,
             state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
         cv.Optional(CONF_LAST_CONFIDENCE): sensor.sensor_schema(
             icon=ICON_ACCOUNT_CHECK,
             accuracy_decimals=0,
             state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
     }
 )

esphome/components/havells_solar/sensor.py

@@ -93,13 +93,12 @@ PV_SENSORS = {
     CONF_VOLTAGE_SAMPLED_BY_SECONDARY_CPU: sensor.sensor_schema(
         unit_of_measurement=UNIT_VOLT,
         accuracy_decimals=0,
-        device_class=DEVICE_CLASS_POWER,
+        device_class=DEVICE_CLASS_VOLTAGE,
         state_class=STATE_CLASS_MEASUREMENT,
     ),
     CONF_INSULATION_OF_P_TO_GROUND: sensor.sensor_schema(
         unit_of_measurement=UNIT_KOHM,
         accuracy_decimals=0,
-        device_class=DEVICE_CLASS_POWER,
         state_class=STATE_CLASS_MEASUREMENT,
     ),
 }
@@ -135,7 +134,6 @@ CONFIG_SCHEMA = (
             cv.Optional(CONF_REACTIVE_POWER): sensor.sensor_schema(
                 unit_of_measurement=UNIT_VOLT_AMPS_REACTIVE,
                 accuracy_decimals=2,
-                device_class=DEVICE_CLASS_POWER,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_ENERGY_PRODUCTION_DAY): sensor.sensor_schema(

esphome/components/homeassistant/sensor/homeassistant_sensor.cpp

@@ -10,7 +10,7 @@ static const char *const TAG = "homeassistant.sensor";
 void HomeassistantSensor::setup() {
   api::global_api_server->subscribe_home_assistant_state(
       this->entity_id_, this->attribute_, [this](const std::string &state) {
-        auto val = parse_float(state);
+        auto val = parse_number<float>(state);
         if (!val.has_value()) {
           ESP_LOGW(TAG, "Can't convert '%s' to number!", state.c_str());
           this->publish_state(NAN);

esphome/components/hrxl_maxsonar_wr/hrxl_maxsonar_wr.cpp

@@ -44,7 +44,7 @@ void HrxlMaxsonarWrComponent::check_buffer_() {
 
     if (this->buffer_.length() == MAX_DATA_LENGTH_BYTES && this->buffer_[0] == 'R' &&
         this->buffer_.back() == static_cast<char>(ASCII_CR)) {
-      int millimeters = strtol(this->buffer_.substr(1, MAX_DATA_LENGTH_BYTES - 2).c_str(), nullptr, 10);
+      int millimeters = parse_number<int>(this->buffer_.substr(1, MAX_DATA_LENGTH_BYTES - 2)).value_or(0);
       float meters = float(millimeters) / 1000.0;
       ESP_LOGV(TAG, "Distance from sensor: %d mm, %f m", millimeters, meters);
       this->publish_state(meters);

esphome/components/http_request/__init__.py

@@ -96,6 +96,8 @@ async def to_code(config):
     if CORE.is_esp32:
         cg.add_library("WiFiClientSecure", None)
         cg.add_library("HTTPClient", None)
+    if CORE.is_esp8266:
+        cg.add_library("ESP8266HTTPClient", None)
 
     await cg.register_component(var, config)
 

esphome/components/htu21d/htu21d.cpp

@@ -9,8 +9,8 @@ static const char *const TAG = "htu21d";
 
 static const uint8_t HTU21D_ADDRESS = 0x40;
 static const uint8_t HTU21D_REGISTER_RESET = 0xFE;
-static const uint8_t HTU21D_REGISTER_TEMPERATURE = 0xE3;
-static const uint8_t HTU21D_REGISTER_HUMIDITY = 0xE5;
+static const uint8_t HTU21D_REGISTER_TEMPERATURE = 0xF3;
+static const uint8_t HTU21D_REGISTER_HUMIDITY = 0xF5;
 static const uint8_t HTU21D_REGISTER_STATUS = 0xE7;
 
 void HTU21DComponent::setup() {

esphome/components/i2c/i2c.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "i2c_bus.h"
+#include "esphome/core/helpers.h"
 #include "esphome/core/optional.h"
 #include <array>
 #include <vector>
@@ -32,16 +33,8 @@ class I2CRegister {
 
 // like ntohs/htons but without including networking headers.
 // ("i2c" byte order is big-endian)
-inline uint16_t i2ctohs(uint16_t i2cshort) {
-  union {
-    uint16_t x;
-    uint8_t y[2];
-  } conv;
-  conv.x = i2cshort;
-  return ((uint16_t) conv.y[0] << 8) | ((uint16_t) conv.y[1] << 0);
-}
-
-inline uint16_t htoi2cs(uint16_t hostshort) { return i2ctohs(hostshort); }
+inline uint16_t i2ctohs(uint16_t i2cshort) { return convert_big_endian(i2cshort); }
+inline uint16_t htoi2cs(uint16_t hostshort) { return convert_big_endian(hostshort); }
 
 class I2CDevice {
  public:

esphome/components/improv/improv.cpp

@@ -2,27 +2,32 @@
 
 namespace improv {
 
-ImprovCommand parse_improv_data(const std::vector<uint8_t> &data) {
-  return parse_improv_data(data.data(), data.size());
+ImprovCommand parse_improv_data(const std::vector<uint8_t> &data, bool check_checksum) {
+  return parse_improv_data(data.data(), data.size(), check_checksum);
 }
 
-ImprovCommand parse_improv_data(const uint8_t *data, size_t length) {
+ImprovCommand parse_improv_data(const uint8_t *data, size_t length, bool check_checksum) {
+  ImprovCommand improv_command;
   Command command = (Command) data[0];
   uint8_t data_length = data[1];
 
-  if (data_length != length - 3) {
-    return {.command = UNKNOWN};
+  if (data_length != length - 2 - check_checksum) {
+    improv_command.command = UNKNOWN;
+    return improv_command;
   }
 
-  uint8_t checksum = data[length - 1];
+  if (check_checksum) {
+    uint8_t checksum = data[length - 1];
 
-  uint32_t calculated_checksum = 0;
-  for (uint8_t i = 0; i < length - 1; i++) {
-    calculated_checksum += data[i];
-  }
+    uint32_t calculated_checksum = 0;
+    for (uint8_t i = 0; i < length - 1; i++) {
+      calculated_checksum += data[i];
+    }
 
-  if ((uint8_t) calculated_checksum != checksum) {
-    return {.command = BAD_CHECKSUM};
+    if ((uint8_t) calculated_checksum != checksum) {
+      improv_command.command = BAD_CHECKSUM;
+      return improv_command;
+    }
   }
 
   if (command == WIFI_SETTINGS) {
@@ -39,12 +44,11 @@ ImprovCommand parse_improv_data(const uint8_t *data, size_t length) {
     return {.command = command, .ssid = ssid, .password = password};
   }
 
-  return {
-      .command = command,
-  };
+  improv_command.command = command;
+  return improv_command;
 }
 
-std::vector<uint8_t> build_rpc_response(Command command, const std::vector<std::string> &datum) {
+std::vector<uint8_t> build_rpc_response(Command command, const std::vector<std::string> &datum, bool add_checksum) {
   std::vector<uint8_t> out;
   uint32_t length = 0;
   out.push_back(command);
@@ -56,17 +60,19 @@ std::vector<uint8_t> build_rpc_response(Command command, const std::vector<std::
   }
   out.insert(out.begin() + 1, length);
 
-  uint32_t calculated_checksum = 0;
+  if (add_checksum) {
+    uint32_t calculated_checksum = 0;
 
-  for (uint8_t byte : out) {
-    calculated_checksum += byte;
+    for (uint8_t byte : out) {
+      calculated_checksum += byte;
+    }
+    out.push_back(calculated_checksum);
   }
-  out.push_back(calculated_checksum);
   return out;
 }
 
-#ifdef USE_ARDUINO
-std::vector<uint8_t> build_rpc_response(Command command, const std::vector<String> &datum) {
+#ifdef ARDUINO
+std::vector<uint8_t> build_rpc_response(Command command, const std::vector<String> &datum, bool add_checksum) {
   std::vector<uint8_t> out;
   uint32_t length = 0;
   out.push_back(command);
@@ -78,14 +84,16 @@ std::vector<uint8_t> build_rpc_response(Command command, const std::vector<Strin
   }
   out.insert(out.begin() + 1, length);
 
-  uint32_t calculated_checksum = 0;
+  if (add_checksum) {
+    uint32_t calculated_checksum = 0;
 
-  for (uint8_t byte : out) {
-    calculated_checksum += byte;
+    for (uint8_t byte : out) {
+      calculated_checksum += byte;
+    }
+    out.push_back(calculated_checksum);
   }
-  out.push_back(calculated_checksum);
   return out;
 }
-#endif  // USE_ARDUINO
+#endif  // ARDUINO
 
 }  // namespace improv

esphome/components/improv/improv.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#ifdef USE_ARDUINO
+#ifdef ARDUINO
 #include "WString.h"
-#endif  // USE_ARDUINO
+#endif  // ARDUINO
 
 #include <cstdint>
 #include <string>
@@ -38,6 +38,8 @@ enum Command : uint8_t {
   UNKNOWN = 0x00,
   WIFI_SETTINGS = 0x01,
   IDENTIFY = 0x02,
+  GET_CURRENT_STATE = 0x02,
+  GET_DEVICE_INFO = 0x03,
   BAD_CHECKSUM = 0xFF,
 };
 
@@ -49,12 +51,13 @@ struct ImprovCommand {
   std::string password;
 };
 
-ImprovCommand parse_improv_data(const std::vector<uint8_t> &data);
-ImprovCommand parse_improv_data(const uint8_t *data, size_t length);
+ImprovCommand parse_improv_data(const std::vector<uint8_t> &data, bool check_checksum = true);
+ImprovCommand parse_improv_data(const uint8_t *data, size_t length, bool check_checksum = true);
 
-std::vector<uint8_t> build_rpc_response(Command command, const std::vector<std::string> &datum);
-#ifdef USE_ARDUINO
-std::vector<uint8_t> build_rpc_response(Command command, const std::vector<String> &datum);
-#endif  // USE_ARDUINO
+std::vector<uint8_t> build_rpc_response(Command command, const std::vector<std::string> &datum,
+                                        bool add_checksum = true);
+#ifdef ARDUINO
+std::vector<uint8_t> build_rpc_response(Command command, const std::vector<String> &datum, bool add_checksum = true);
+#endif  // ARDUINO
 
 }  // namespace improv

esphome/components/improv_serial/__init__.py

@@ -0,0 +1,33 @@
+from esphome.const import CONF_BAUD_RATE, CONF_ID, CONF_LOGGER
+import esphome.codegen as cg
+import esphome.config_validation as cv
+import esphome.final_validate as fv
+
+CODEOWNERS = ["@esphome/core"]
+DEPENDENCIES = ["logger", "wifi"]
+AUTO_LOAD = ["improv"]
+
+improv_serial_ns = cg.esphome_ns.namespace("improv_serial")
+
+ImprovSerialComponent = improv_serial_ns.class_("ImprovSerialComponent", cg.Component)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ImprovSerialComponent),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+def validate_logger_baud_rate(config):
+    logger_conf = fv.full_config.get()[CONF_LOGGER]
+    if logger_conf[CONF_BAUD_RATE] == 0:
+        raise cv.Invalid("improv_serial requires the logger baud_rate to be not 0")
+    return config
+
+
+FINAL_VALIDATE_SCHEMA = validate_logger_baud_rate
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)

esphome/components/improv_serial/improv_serial_component.cpp

@@ -0,0 +1,266 @@
+#include "improv_serial_component.h"
+
+#include "esphome/core/application.h"
+#include "esphome/core/defines.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+#include "esphome/core/version.h"
+
+#include "esphome/components/logger/logger.h"
+
+namespace esphome {
+namespace improv_serial {
+
+static const char *const TAG = "improv_serial";
+
+void ImprovSerialComponent::setup() {
+  global_improv_serial_component = this;
+#ifdef USE_ARDUINO
+  this->hw_serial_ = logger::global_logger->get_hw_serial();
+#endif
+#ifdef USE_ESP_IDF
+  this->uart_num_ = logger::global_logger->get_uart_num();
+#endif
+
+  if (wifi::global_wifi_component->has_sta()) {
+    this->state_ = improv::STATE_PROVISIONED;
+  }
+}
+
+void ImprovSerialComponent::dump_config() { ESP_LOGCONFIG(TAG, "Improv Serial:"); }
+
+int ImprovSerialComponent::available_() {
+#ifdef USE_ARDUINO
+  return this->hw_serial_->available();
+#endif
+#ifdef USE_ESP_IDF
+  size_t available;
+  uart_get_buffered_data_len(this->uart_num_, &available);
+  return available;
+#endif
+}
+
+uint8_t ImprovSerialComponent::read_byte_() {
+  uint8_t data;
+#ifdef USE_ARDUINO
+  this->hw_serial_->readBytes(&data, 1);
+#endif
+#ifdef USE_ESP_IDF
+  uart_read_bytes(this->uart_num_, &data, 1, 20 / portTICK_RATE_MS);
+#endif
+  return data;
+}
+
+void ImprovSerialComponent::write_data_(std::vector<uint8_t> &data) {
+  data.push_back('\n');
+#ifdef USE_ARDUINO
+  this->hw_serial_->write(data.data(), data.size());
+#endif
+#ifdef USE_ESP_IDF
+  uart_write_bytes(this->uart_num_, data.data(), data.size());
+#endif
+}
+
+void ImprovSerialComponent::loop() {
+  const uint32_t now = millis();
+  if (now - this->last_read_byte_ > 50) {
+    this->rx_buffer_.clear();
+    this->last_read_byte_ = now;
+  }
+
+  while (this->available_()) {
+    uint8_t byte = this->read_byte_();
+    if (this->parse_improv_serial_byte_(byte)) {
+      this->last_read_byte_ = now;
+    } else {
+      this->rx_buffer_.clear();
+    }
+  }
+
+  if (this->state_ == improv::STATE_PROVISIONING) {
+    if (wifi::global_wifi_component->is_connected()) {
+      wifi::global_wifi_component->save_wifi_sta(this->connecting_sta_.get_ssid(),
+                                                 this->connecting_sta_.get_password());
+      this->connecting_sta_ = {};
+      this->cancel_timeout("wifi-connect-timeout");
+      this->set_state_(improv::STATE_PROVISIONED);
+
+      std::vector<uint8_t> url = this->build_rpc_settings_response_(improv::WIFI_SETTINGS);
+      this->send_response_(url);
+    }
+  }
+}
+
+std::vector<uint8_t> ImprovSerialComponent::build_rpc_settings_response_(improv::Command command) {
+  std::vector<std::string> urls;
+#ifdef USE_WEBSERVER
+  auto ip = wifi::global_wifi_component->wifi_sta_ip();
+  std::string webserver_url = "http://" + ip.str() + ":" + to_string(WEBSERVER_PORT);
+  urls.push_back(webserver_url);
+#endif
+  std::vector<uint8_t> data = improv::build_rpc_response(command, urls, false);
+  return data;
+}
+
+std::vector<uint8_t> ImprovSerialComponent::build_version_info_() {
+  std::vector<std::string> infos = {"ESPHome", ESPHOME_VERSION, ESPHOME_VARIANT, App.get_name()};
+  std::vector<uint8_t> data = improv::build_rpc_response(improv::GET_DEVICE_INFO, infos, false);
+  return data;
+};
+
+bool ImprovSerialComponent::parse_improv_serial_byte_(uint8_t byte) {
+  size_t at = this->rx_buffer_.size();
+  this->rx_buffer_.push_back(byte);
+  ESP_LOGD(TAG, "Improv Serial byte: 0x%02X", byte);
+  const uint8_t *raw = &this->rx_buffer_[0];
+  if (at == 0)
+    return byte == 'I';
+  if (at == 1)
+    return byte == 'M';
+  if (at == 2)
+    return byte == 'P';
+  if (at == 3)
+    return byte == 'R';
+  if (at == 4)
+    return byte == 'O';
+  if (at == 5)
+    return byte == 'V';
+
+  if (at == 6)
+    return byte == IMPROV_SERIAL_VERSION;
+
+  if (at == 7)
+    return true;
+  uint8_t type = raw[7];
+
+  if (at == 8)
+    return true;
+  uint8_t data_len = raw[8];
+
+  if (at < 8 + data_len)
+    return true;
+
+  if (at == 8 + data_len)
+    return true;
+
+  if (at == 8 + data_len + 1) {
+    uint8_t checksum = 0x00;
+    for (uint8_t i = 0; i < at; i++)
+      checksum += raw[i];
+
+    if (checksum != byte) {
+      ESP_LOGW(TAG, "Error decoding Improv payload");
+      this->set_error_(improv::ERROR_INVALID_RPC);
+      return false;
+    }
+
+    if (type == TYPE_RPC) {
+      this->set_error_(improv::ERROR_NONE);
+      auto command = improv::parse_improv_data(&raw[9], data_len, false);
+      return this->parse_improv_payload_(command);
+    }
+  }
+
+  // If we got here then the command coming is is improv, but not an RPC command
+  return false;
+}
+
+bool ImprovSerialComponent::parse_improv_payload_(improv::ImprovCommand &command) {
+  switch (command.command) {
+    case improv::WIFI_SETTINGS: {
+      wifi::WiFiAP sta{};
+      sta.set_ssid(command.ssid);
+      sta.set_password(command.password);
+      this->connecting_sta_ = sta;
+
+      wifi::global_wifi_component->set_sta(sta);
+      wifi::global_wifi_component->start_scanning();
+      this->set_state_(improv::STATE_PROVISIONING);
+      ESP_LOGD(TAG, "Received Improv wifi settings ssid=%s, password=" LOG_SECRET("%s"), command.ssid.c_str(),
+               command.password.c_str());
+
+      auto f = std::bind(&ImprovSerialComponent::on_wifi_connect_timeout_, this);
+      this->set_timeout("wifi-connect-timeout", 30000, f);
+      return true;
+    }
+    case improv::GET_CURRENT_STATE:
+      this->set_state_(this->state_);
+      if (this->state_ == improv::STATE_PROVISIONED) {
+        std::vector<uint8_t> url = this->build_rpc_settings_response_(improv::GET_CURRENT_STATE);
+        this->send_response_(url);
+      }
+      return true;
+    case improv::GET_DEVICE_INFO: {
+      std::vector<uint8_t> info = this->build_version_info_();
+      this->send_response_(info);
+      return true;
+    }
+    default: {
+      ESP_LOGW(TAG, "Unknown Improv payload");
+      this->set_error_(improv::ERROR_UNKNOWN_RPC);
+      return false;
+    }
+  }
+}
+
+void ImprovSerialComponent::set_state_(improv::State state) {
+  this->state_ = state;
+
+  std::vector<uint8_t> data = {'I', 'M', 'P', 'R', 'O', 'V'};
+  data.resize(11);
+  data[6] = IMPROV_SERIAL_VERSION;
+  data[7] = TYPE_CURRENT_STATE;
+  data[8] = 1;
+  data[9] = state;
+
+  uint8_t checksum = 0x00;
+  for (uint8_t d : data)
+    checksum += d;
+  data[10] = checksum;
+
+  this->write_data_(data);
+}
+
+void ImprovSerialComponent::set_error_(improv::Error error) {
+  std::vector<uint8_t> data = {'I', 'M', 'P', 'R', 'O', 'V'};
+  data.resize(11);
+  data[6] = IMPROV_SERIAL_VERSION;
+  data[7] = TYPE_ERROR_STATE;
+  data[8] = 1;
+  data[9] = error;
+
+  uint8_t checksum = 0x00;
+  for (uint8_t d : data)
+    checksum += d;
+  data[10] = checksum;
+  this->write_data_(data);
+}
+
+void ImprovSerialComponent::send_response_(std::vector<uint8_t> &response) {
+  std::vector<uint8_t> data = {'I', 'M', 'P', 'R', 'O', 'V'};
+  data.resize(9);
+  data[6] = IMPROV_SERIAL_VERSION;
+  data[7] = TYPE_RPC_RESPONSE;
+  data[8] = response.size();
+  data.insert(data.end(), response.begin(), response.end());
+
+  uint8_t checksum = 0x00;
+  for (uint8_t d : data)
+    checksum += d;
+  data.push_back(checksum);
+
+  this->write_data_(data);
+}
+
+void ImprovSerialComponent::on_wifi_connect_timeout_() {
+  this->set_error_(improv::ERROR_UNABLE_TO_CONNECT);
+  this->set_state_(improv::STATE_AUTHORIZED);
+  ESP_LOGW(TAG, "Timed out trying to connect to given WiFi network");
+  wifi::global_wifi_component->clear_sta();
+}
+
+ImprovSerialComponent *global_improv_serial_component =  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+    nullptr;                                             // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
+}  // namespace improv_serial
+}  // namespace esphome