Merge pull request #4038 from esphome/bump-2022.11.0

2022.11.0

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 {
   "name": "ESPHome Dev",
-  "image": "esphome/esphome-lint:dev",
+  "image": "ghcr.io/esphome/esphome-lint:dev",
   "postCreateCommand": [
     "script/devcontainer-post-create"
   ],

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,6 +1,6 @@
 # What does this implement/fix?
 
-Quick description and explanation of changes
+<!-- Quick description and explanation of changes -->
 
 ## Types of changes
 
@@ -18,6 +18,7 @@ Quick description and explanation of changes
 - [ ] ESP32
 - [ ] ESP32 IDF
 - [ ] ESP8266
+- [ ] RP2040
 
 ## Example entry for `config.yaml`:
 <!--

.github/workflows/ci.yml

@@ -48,6 +48,10 @@ jobs:
             file: tests/test5.yaml
             name: Test tests/test5.yaml
             pio_cache_key: test5
+          - id: test
+            file: tests/test6.yaml
+            name: Test tests/test6.yaml
+            pio_cache_key: test6
           - id: pytest
             name: Run pytest
           - id: clang-format

.github/workflows/release.yml

@@ -31,7 +31,7 @@ jobs:
             today="$(date --utc '+%Y%m%d')"
             TAG="${TAG}${today}"
           fi
-          echo "::set-output name=tag::${TAG}"
+          echo "tag=${TAG}" >> $GITHUB_OUTPUT
         # yamllint enable rule:line-length
 
   deploy-pypi:

.github/workflows/stale.yml

@@ -18,7 +18,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v5
+      - uses: actions/stale@v6
         with:
           days-before-pr-stale: 90
           days-before-pr-close: 7
@@ -38,7 +38,7 @@ jobs:
   close-issues:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v5
+      - uses: actions/stale@v6
         with:
           days-before-pr-stale: -1
           days-before-pr-close: -1

.gitpod.yml

@@ -1,8 +0,0 @@
----
-ports:
-  - port: 6052
-    onOpen: open-preview
-tasks:
-  # yamllint disable-line rule:line-length
-  - before: pyenv local $(pyenv version | grep '^3\.' | cut -d ' ' -f 1) && script/setup
-    command: python -m esphome dashboard config

.pre-commit-config.yaml

@@ -3,15 +3,15 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/ambv/black
-    rev: 22.6.0
+    rev: 22.10.0
     hooks:
       - id: black
         args:
           - --safe
           - --quiet
         files: ^((esphome|script|tests)/.+)?[^/]+\.py$
-  - repo: https://gitlab.com/pycqa/flake8
+  - repo: https://github.com/PyCQA/flake8
-    rev: 4.0.1
+    rev: 5.0.4
     hooks:
       - id: flake8
         additional_dependencies:
@@ -27,7 +27,7 @@ repos:
           - --branch=release
           - --branch=beta
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.0.0
+    rev: v3.2.0
     hooks:
       - id: pyupgrade
         args: [--py39-plus]

CODEOWNERS

@@ -13,6 +13,7 @@ esphome/core/* @esphome/core
 # Integrations
 esphome/components/ac_dimmer/* @glmnet
 esphome/components/adc/* @esphome/core
+esphome/components/adc128s102/* @DeerMaximum
 esphome/components/addressable_light/* @justfalter
 esphome/components/airthings_ble/* @jeromelaban
 esphome/components/airthings_wave_mini/* @ncareau
@@ -57,12 +58,14 @@ esphome/components/cse7761/* @berfenger
 esphome/components/ct_clamp/* @jesserockz
 esphome/components/current_based/* @djwmarcx
 esphome/components/dac7678/* @NickB1
+esphome/components/daikin_brc/* @hagak
 esphome/components/daly_bms/* @s1lvi0
 esphome/components/dashboard_import/* @esphome/core
 esphome/components/debug/* @OttoWinter
 esphome/components/delonghi/* @grob6000
 esphome/components/dfplayer/* @glmnet
 esphome/components/dht/* @OttoWinter
+esphome/components/display_menu_base/* @numo68
 esphome/components/dps310/* @kbx81
 esphome/components/ds1307/* @badbadc0ffee
 esphome/components/dsmr/* @glmnet @zuidwijk
@@ -76,8 +79,10 @@ esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_improv/* @jesserockz
 esphome/components/esp8266/* @esphome/core
+esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
+esphome/components/ezo_pmp/* @carlos-sarmiento
 esphome/components/factory_reset/* @anatoly-savchenkov
 esphome/components/fastled_base/* @OttoWinter
 esphome/components/feedback/* @ianchi
@@ -106,6 +111,7 @@ esphome/components/integration/* @OttoWinter
 esphome/components/interval/* @esphome/core
 esphome/components/json/* @OttoWinter
 esphome/components/kalman_combinator/* @Cat-Ion
+esphome/components/lcd_menu/* @numo68
 esphome/components/ledc/* @OttoWinter
 esphome/components/light/* @esphome/core
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
@@ -180,6 +186,8 @@ esphome/components/rc522_spi/* @glmnet
 esphome/components/restart/* @esphome/core
 esphome/components/rf_bridge/* @jesserockz
 esphome/components/rgbct/* @jesserockz
+esphome/components/rp2040/* @jesserockz
+esphome/components/rp2040_pwm/* @jesserockz
 esphome/components/rtttl/* @glmnet
 esphome/components/safe_mode/* @jsuanet @paulmonigatti
 esphome/components/scd4x/* @martgras @sjtrny
@@ -254,6 +262,7 @@ esphome/components/wake_on_lan/* @willwill2will54
 esphome/components/web_server_base/* @OttoWinter
 esphome/components/whirlpool/* @glmnet
 esphome/components/whynter/* @aeonsablaze
+esphome/components/wl_134/* @hobbypunk90
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
 esphome/components/xiaomi_mhoc303/* @drug123
 esphome/components/xiaomi_mhoc401/* @vevsvevs

docker/Dockerfile

@@ -46,7 +46,7 @@ RUN \
     # Ubuntu python3-pip is missing wheel
     pip3 install --no-cache-dir \
         wheel==0.37.1 \
-        platformio==6.0.2 \
+        platformio==6.1.5 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_platformio_interval 1000000 \
@@ -94,7 +94,7 @@ RUN \
     apt-get update \
     # Use pinned versions so that we get updates with build caching
     && apt-get install -y --no-install-recommends \
-        nginx-light=1.18.0-6.1+deb11u2 \
+        nginx-light=1.18.0-6.1+deb11u3 \
     && rm -rf \
         /tmp/* \
         /var/{cache,log}/* \

esphome/__main__.py

@@ -4,6 +4,7 @@ import logging
 import os
 import re
 import sys
+import time
 from datetime import datetime
 
 from esphome import const, writer, yaml_util
@@ -22,6 +23,9 @@ from esphome.const import (
     CONF_ESPHOME,
     CONF_PLATFORMIO_OPTIONS,
     CONF_SUBSTITUTIONS,
+    PLATFORM_ESP32,
+    PLATFORM_ESP8266,
+    PLATFORM_RP2040,
     SECRETS_FILES,
 )
 from esphome.core import CORE, EsphomeError, coroutine
@@ -101,11 +105,11 @@ def run_miniterm(config, port):
 
     if CONF_LOGGER not in config:
         _LOGGER.info("Logger is not enabled. Not starting UART logs.")
-        return
+        return 1
     baud_rate = config["logger"][CONF_BAUD_RATE]
     if baud_rate == 0:
         _LOGGER.info("UART logging is disabled (baud_rate=0). Not starting UART logs.")
-        return
+        return 1
     _LOGGER.info("Starting log output from %s with baud rate %s", port, baud_rate)
 
     backtrace_state = False
@@ -119,25 +123,34 @@ def run_miniterm(config, port):
         ser.dtr = False
         ser.rts = False
 
+    tries = 0
+    while tries < 5:
+        try:
             with ser:
                 while True:
                     try:
                         raw = ser.readline()
                     except serial.SerialException:
                         _LOGGER.error("Serial port closed!")
-                return
+                        return 0
                     line = (
                         raw.replace(b"\r", b"")
                         .replace(b"\n", b"")
                         .decode("utf8", "backslashreplace")
                     )
-            time = datetime.now().time().strftime("[%H:%M:%S]")
+                    time_str = datetime.now().time().strftime("[%H:%M:%S]")
-            message = time + line
+                    message = time_str + line
                     safe_print(message)
 
                     backtrace_state = platformio_api.process_stacktrace(
                         config, line, backtrace_state=backtrace_state
                     )
+        except serial.SerialException:
+            tries += 1
+            time.sleep(1)
+    if tries >= 5:
+        _LOGGER.error("Could not connect to serial port %s", port)
+        return 1
 
 
 def wrap_to_code(name, comp):
@@ -258,10 +271,22 @@ def upload_using_esptool(config, port):
 
 
 def upload_program(config, args, host):
-    # if upload is to a serial port use platformio, otherwise assume ota
     if get_port_type(host) == "SERIAL":
+        if CORE.target_platform in (PLATFORM_ESP32, PLATFORM_ESP8266):
             return upload_using_esptool(config, host)
 
+        if CORE.target_platform in (PLATFORM_RP2040):
+            from esphome import platformio_api
+
+            upload_args = ["-t", "upload"]
+            if args.device is not None:
+                upload_args += ["--upload-port", args.device]
+            return platformio_api.run_platformio_cli_run(
+                config, CORE.verbose, *upload_args
+            )
+
+        return 1  # Unknown target platform
+
     from esphome import espota2
 
     if CONF_OTA not in config:
@@ -280,8 +305,7 @@ def show_logs(config, args, port):
     if "logger" not in config:
         raise EsphomeError("Logger is not configured!")
     if get_port_type(port) == "SERIAL":
-        run_miniterm(config, port)
+        return run_miniterm(config, port)
-        return 0
     if get_port_type(port) == "NETWORK" and "api" in config:
         from esphome.components.api.client import run_logs
 

esphome/components/adc128s102/__init__.py

@@ -0,0 +1,23 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import spi
+from esphome.const import CONF_ID
+
+DEPENDENCIES = ["spi"]
+MULTI_CONF = True
+CODEOWNERS = ["@DeerMaximum"]
+
+adc128s102_ns = cg.esphome_ns.namespace("adc128s102")
+ADC128S102 = adc128s102_ns.class_("ADC128S102", cg.Component, spi.SPIDevice)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ADC128S102),
+    }
+).extend(spi.spi_device_schema(cs_pin_required=True))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await spi.register_spi_device(var, config)

esphome/components/adc128s102/adc128s102.cpp

@@ -0,0 +1,35 @@
+#include "adc128s102.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adc128s102 {
+
+static const char *const TAG = "adc128s102";
+
+float ADC128S102::get_setup_priority() const { return setup_priority::HARDWARE; }
+
+void ADC128S102::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up adc128s102");
+  this->spi_setup();
+}
+
+void ADC128S102::dump_config() {
+  ESP_LOGCONFIG(TAG, "ADC128S102:");
+  LOG_PIN("  CS Pin:", this->cs_);
+}
+
+uint16_t ADC128S102::read_data(uint8_t channel) {
+  uint8_t control = channel << 3;
+
+  this->enable();
+  uint8_t adc_primary_byte = this->transfer_byte(control);
+  uint8_t adc_secondary_byte = this->transfer_byte(0x00);
+  this->disable();
+
+  uint16_t digital_value = adc_primary_byte << 8 | adc_secondary_byte;
+
+  return digital_value;
+}
+
+}  // namespace adc128s102
+}  // namespace esphome

esphome/components/adc128s102/adc128s102.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/components/spi/spi.h"
+
+namespace esphome {
+namespace adc128s102 {
+
+class ADC128S102 : public Component,
+                   public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING,
+                                         spi::DATA_RATE_10MHZ> {
+ public:
+  ADC128S102() = default;
+
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  uint16_t read_data(uint8_t channel);
+};
+
+}  // namespace adc128s102
+}  // namespace esphome

esphome/components/adc128s102/sensor/__init__.py

@@ -0,0 +1,35 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler
+from esphome.const import CONF_ID, CONF_CHANNEL
+
+from .. import adc128s102_ns, ADC128S102
+
+AUTO_LOAD = ["voltage_sampler"]
+DEPENDENCIES = ["adc128s102"]
+
+ADC128S102Sensor = adc128s102_ns.class_(
+    "ADC128S102Sensor",
+    sensor.Sensor,
+    cg.PollingComponent,
+    voltage_sampler.VoltageSampler,
+)
+CONF_ADC128S102_ID = "adc128s102_id"
+
+CONFIG_SCHEMA = sensor.SENSOR_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(ADC128S102Sensor),
+        cv.GenerateID(CONF_ADC128S102_ID): cv.use_id(ADC128S102),
+        cv.Required(CONF_CHANNEL): cv.int_range(min=0, max=7),
+    }
+).extend(cv.polling_component_schema("60s"))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(
+        config[CONF_ID],
+        config[CONF_CHANNEL],
+    )
+    await cg.register_parented(var, config[CONF_ADC128S102_ID])
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)

esphome/components/adc128s102/sensor/adc128s102_sensor.cpp

@@ -0,0 +1,24 @@
+#include "adc128s102_sensor.h"
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adc128s102 {
+
+static const char *const TAG = "adc128s102.sensor";
+
+ADC128S102Sensor::ADC128S102Sensor(uint8_t channel) : channel_(channel) {}
+
+float ADC128S102Sensor::get_setup_priority() const { return setup_priority::DATA; }
+
+void ADC128S102Sensor::dump_config() {
+  LOG_SENSOR("", "ADC128S102 Sensor", this);
+  ESP_LOGCONFIG(TAG, "  Pin: %u", this->channel_);
+  LOG_UPDATE_INTERVAL(this);
+}
+
+float ADC128S102Sensor::sample() { return this->parent_->read_data(this->channel_); }
+void ADC128S102Sensor::update() { this->publish_state(this->sample()); }
+
+}  // namespace adc128s102
+}  // namespace esphome

esphome/components/adc128s102/sensor/adc128s102_sensor.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+#include "../adc128s102.h"
+
+namespace esphome {
+namespace adc128s102 {
+
+class ADC128S102Sensor : public PollingComponent,
+                         public Parented<ADC128S102>,
+                         public sensor::Sensor,
+                         public voltage_sampler::VoltageSampler {
+ public:
+  ADC128S102Sensor(uint8_t channel);
+
+  void update() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  float sample() override;
+
+ protected:
+  uint8_t channel_;
+};
+}  // namespace adc128s102
+}  // namespace esphome

esphome/components/api/api.proto

@@ -204,6 +204,8 @@ message DeviceInfoResponse {
   uint32 webserver_port = 10;
 
   uint32 bluetooth_proxy_version = 11;
+
+  string manufacturer = 12;
 }
 
 message ListEntitiesRequest {

esphome/components/api/api_connection.cpp

@@ -932,6 +932,11 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
   resp.mac_address = get_mac_address_pretty();
   resp.esphome_version = ESPHOME_VERSION;
   resp.compilation_time = App.get_compilation_time();
+#if defined(USE_ESP8266) || defined(USE_ESP32)
+  resp.manufacturer = "Espressif";
+#elif defined(USE_RP2040)
+  resp.manufacturer = "Raspberry Pi";
+#endif
   resp.model = ESPHOME_BOARD;
 #ifdef USE_DEEP_SLEEP
   resp.has_deep_sleep = deep_sleep::global_has_deep_sleep;

esphome/components/api/api_pb2.cpp

@@ -576,6 +576,10 @@ bool DeviceInfoResponse::decode_length(uint32_t field_id, ProtoLengthDelimited v
       this->project_version = value.as_string();
       return true;
     }
+    case 12: {
+      this->manufacturer = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -592,6 +596,7 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(9, this->project_version);
   buffer.encode_uint32(10, this->webserver_port);
   buffer.encode_uint32(11, this->bluetooth_proxy_version);
+  buffer.encode_string(12, this->manufacturer);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void DeviceInfoResponse::dump_to(std::string &out) const {
@@ -642,6 +647,10 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
   sprintf(buffer, "%u", this->bluetooth_proxy_version);
   out.append(buffer);
   out.append("\n");
+
+  out.append("  manufacturer: ");
+  out.append("'").append(this->manufacturer).append("'");
+  out.append("\n");
   out.append("}");
 }
 #endif

esphome/components/api/api_pb2.h

@@ -273,6 +273,7 @@ class DeviceInfoResponse : public ProtoMessage {
   std::string project_version{};
   uint32_t webserver_port{0};
   uint32_t bluetooth_proxy_version{0};
+  std::string manufacturer{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;

esphome/components/api/api_server.h

@@ -75,7 +75,7 @@ class APIServer : public Component, public Controller {
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
 #ifdef USE_BLUETOOTH_PROXY
   void send_bluetooth_le_advertisement(const BluetoothLEAdvertisementResponse &call);
-  void send_bluetooth_device_connection(uint64_t address, bool connected, uint16_t mtu, esp_err_t error = ESP_OK);
+  void send_bluetooth_device_connection(uint64_t address, bool connected, uint16_t mtu = 0, esp_err_t error = ESP_OK);
   void send_bluetooth_connections_free(uint8_t free, uint8_t limit);
   void send_bluetooth_gatt_read_response(const BluetoothGATTReadResponse &call);
   void send_bluetooth_gatt_write_response(const BluetoothGATTWriteResponse &call);

esphome/components/async_tcp/__init__.py

@@ -8,6 +8,7 @@ CODEOWNERS = ["@OttoWinter"]
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
     cv.only_with_arduino,
+    cv.only_on(["esp32", "esp8266"]),
 )
 
 

esphome/components/ble_client/ble_client.cpp

@@ -47,11 +47,12 @@ void BLEClient::set_enabled(bool enabled) {
   this->enabled = enabled;
 }
 
-void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t esp_gattc_if,
+bool BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t esp_gattc_if,
                                     esp_ble_gattc_cb_param_t *param) {
   bool all_established = this->all_nodes_established_();
 
-  BLEClientBase::gattc_event_handler(event, esp_gattc_if, param);
+  if (!BLEClientBase::gattc_event_handler(event, esp_gattc_if, param))
+    return false;
 
   for (auto *node : this->nodes_)
     node->gattc_event_handler(event, esp_gattc_if, param);
@@ -62,6 +63,7 @@ void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t es
       delete svc;  // NOLINT(cppcoreguidelines-owning-memory)
     this->services_.clear();
   }
+  return true;
 }
 
 void BLEClient::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {

esphome/components/ble_client/ble_client.h

@@ -50,7 +50,7 @@ class BLEClient : public BLEClientBase {
   void dump_config() override;
   void loop() override;
 
-  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+  bool gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
 
   void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) override;

esphome/components/bluetooth_proxy/__init__.py

@@ -7,19 +7,56 @@ AUTO_LOAD = ["esp32_ble_client", "esp32_ble_tracker"]
 DEPENDENCIES = ["api", "esp32"]
 CODEOWNERS = ["@jesserockz"]
 
+CONF_CONNECTIONS = "connections"
+MAX_CONNECTIONS = 3
 
 bluetooth_proxy_ns = cg.esphome_ns.namespace("bluetooth_proxy")
 
 BluetoothProxy = bluetooth_proxy_ns.class_(
-    "BluetoothProxy", esp32_ble_client.BLEClientBase
+    "BluetoothProxy", esp32_ble_tracker.ESPBTDeviceListener, cg.Component
+)
+BluetoothConnection = bluetooth_proxy_ns.class_(
+    "BluetoothConnection", esp32_ble_client.BLEClientBase
 )
 
-CONFIG_SCHEMA = cv.Schema(
+CONNECTION_SCHEMA = esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(BluetoothConnection),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+def validate_connections(config):
+    if CONF_CONNECTIONS in config:
+        if not config[CONF_ACTIVE]:
+            raise cv.Invalid(
+                "Connections can only be used if the proxy is set to active"
+            )
+    else:
+        if config[CONF_ACTIVE]:
+            conf = config.copy()
+            conf[CONF_CONNECTIONS] = [
+                CONNECTION_SCHEMA({}) for _ in range(MAX_CONNECTIONS)
+            ]
+            return conf
+    return config
+
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(BluetoothProxy),
             cv.Optional(CONF_ACTIVE, default=False): cv.boolean,
+            cv.Optional(CONF_CONNECTIONS): cv.All(
+                cv.ensure_list(CONNECTION_SCHEMA),
+                cv.Length(min=1, max=MAX_CONNECTIONS),
+            ),
         }
-).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    )
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA),
+    validate_connections,
+)
 
 
 async def to_code(config):
@@ -27,7 +64,12 @@ async def to_code(config):
     await cg.register_component(var, config)
 
     cg.add(var.set_active(config[CONF_ACTIVE]))
+    await esp32_ble_tracker.register_ble_device(var, config)
 
-    await esp32_ble_tracker.register_client(var, config)
+    for connection_conf in config.get(CONF_CONNECTIONS, []):
+        connection_var = cg.new_Pvariable(connection_conf[CONF_ID])
+        await cg.register_component(connection_var, connection_conf)
+        cg.add(var.register_connection(connection_var))
+        await esp32_ble_tracker.register_client(connection_var, connection_conf)
 
     cg.add_define("USE_BLUETOOTH_PROXY")

esphome/components/bluetooth_proxy/bluetooth_connection.cpp

@@ -0,0 +1,281 @@
+#include "bluetooth_connection.h"
+
+#include "esphome/components/api/api_server.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_ESP32
+
+#include "bluetooth_proxy.h"
+
+namespace esphome {
+namespace bluetooth_proxy {
+
+static const char *const TAG = "bluetooth_proxy.connection";
+
+bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                              esp_ble_gattc_cb_param_t *param) {
+  if (!BLEClientBase::gattc_event_handler(event, gattc_if, param))
+    return false;
+
+  switch (event) {
+    case ESP_GATTC_DISCONNECT_EVT: {
+      api::global_api_server->send_bluetooth_device_connection(this->address_, false, 0, param->disconnect.reason);
+      this->set_address(0);
+      api::global_api_server->send_bluetooth_connections_free(this->proxy_->get_bluetooth_connections_free(),
+                                                              this->proxy_->get_bluetooth_connections_limit());
+      break;
+    }
+    case ESP_GATTC_OPEN_EVT: {
+      if (param->open.conn_id != this->conn_id_)
+        break;
+      if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
+        api::global_api_server->send_bluetooth_device_connection(this->address_, false, 0, param->open.status);
+        this->set_address(0);
+        api::global_api_server->send_bluetooth_connections_free(this->proxy_->get_bluetooth_connections_free(),
+                                                                this->proxy_->get_bluetooth_connections_limit());
+      }
+      break;
+    }
+    case ESP_GATTC_SEARCH_CMPL_EVT: {
+      if (param->search_cmpl.conn_id != this->conn_id_)
+        break;
+      api::global_api_server->send_bluetooth_device_connection(this->address_, true, this->mtu_);
+      api::global_api_server->send_bluetooth_connections_free(this->proxy_->get_bluetooth_connections_free(),
+                                                              this->proxy_->get_bluetooth_connections_limit());
+      break;
+    }
+    case ESP_GATTC_READ_DESCR_EVT:
+    case ESP_GATTC_READ_CHAR_EVT: {
+      if (param->read.conn_id != this->conn_id_)
+        break;
+      if (param->read.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "[%d] [%s] Error reading char/descriptor at handle 0x%2X, status=%d", this->connection_index_,
+                 this->address_str_.c_str(), param->read.handle, param->read.status);
+        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->read.handle, param->read.status);
+        break;
+      }
+      api::BluetoothGATTReadResponse resp;
+      resp.address = this->address_;
+      resp.handle = param->read.handle;
+      resp.data.reserve(param->read.value_len);
+      for (uint16_t i = 0; i < param->read.value_len; i++) {
+        resp.data.push_back(param->read.value[i]);
+      }
+      api::global_api_server->send_bluetooth_gatt_read_response(resp);
+      break;
+    }
+    case ESP_GATTC_WRITE_CHAR_EVT:
+    case ESP_GATTC_WRITE_DESCR_EVT: {
+      if (param->write.conn_id != this->conn_id_)
+        break;
+      if (param->write.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "[%d] [%s] Error writing char/descriptor at handle 0x%2X, status=%d", this->connection_index_,
+                 this->address_str_.c_str(), param->write.handle, param->write.status);
+        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->write.handle, param->write.status);
+        break;
+      }
+      api::BluetoothGATTWriteResponse resp;
+      resp.address = this->address_;
+      resp.handle = param->write.handle;
+      api::global_api_server->send_bluetooth_gatt_write_response(resp);
+      break;
+    }
+    case ESP_GATTC_UNREG_FOR_NOTIFY_EVT: {
+      if (this->get_characteristic(param->unreg_for_notify.handle) == nullptr)  // No conn_id in this event
+        break;
+      if (param->unreg_for_notify.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "[%d] [%s] Error unregistering notifications for handle 0x%2X, status=%d",
+                 this->connection_index_, this->address_str_.c_str(), param->unreg_for_notify.handle,
+                 param->unreg_for_notify.status);
+        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->unreg_for_notify.handle,
+                                                          param->unreg_for_notify.status);
+        break;
+      }
+      api::BluetoothGATTNotifyResponse resp;
+      resp.address = this->address_;
+      resp.handle = param->unreg_for_notify.handle;
+      api::global_api_server->send_bluetooth_gatt_notify_response(resp);
+      break;
+    }
+    case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
+      if (this->get_characteristic(param->reg_for_notify.handle) == nullptr)  // No conn_id in this event
+        break;
+      if (param->reg_for_notify.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "[%d] [%s] Error registering notifications for handle 0x%2X, status=%d", this->connection_index_,
+                 this->address_str_.c_str(), param->reg_for_notify.handle, param->reg_for_notify.status);
+        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->reg_for_notify.handle,
+                                                          param->reg_for_notify.status);
+        break;
+      }
+      api::BluetoothGATTNotifyResponse resp;
+      resp.address = this->address_;
+      resp.handle = param->reg_for_notify.handle;
+      api::global_api_server->send_bluetooth_gatt_notify_response(resp);
+      break;
+    }
+    case ESP_GATTC_NOTIFY_EVT: {
+      if (param->notify.conn_id != this->conn_id_)
+        break;
+      ESP_LOGV(TAG, "[%d] [%s] ESP_GATTC_NOTIFY_EVT: handle=0x%2X", this->connection_index_, this->address_str_.c_str(),
+               param->notify.handle);
+      api::BluetoothGATTNotifyDataResponse resp;
+      resp.address = this->address_;
+      resp.handle = param->notify.handle;
+      resp.data.reserve(param->notify.value_len);
+      for (uint16_t i = 0; i < param->notify.value_len; i++) {
+        resp.data.push_back(param->notify.value[i]);
+      }
+      api::global_api_server->send_bluetooth_gatt_notify_data_response(resp);
+      break;
+    }
+    default:
+      break;
+  }
+  return true;
+}
+
+esp_err_t BluetoothConnection::read_characteristic(uint16_t handle) {
+  if (!this->connected()) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot read GATT characteristic, not connected.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_NOT_CONNECTED;
+  }
+  auto *characteristic = this->get_characteristic(handle);
+  if (characteristic == nullptr) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot read GATT characteristic, not found.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_INVALID_HANDLE;
+  }
+
+  ESP_LOGV(TAG, "[%d] [%s] Reading GATT characteristic %s", this->connection_index_, this->address_str_.c_str(),
+           characteristic->uuid.to_string().c_str());
+
+  esp_err_t err =
+      esp_ble_gattc_read_char(this->gattc_if_, this->conn_id_, characteristic->handle, ESP_GATT_AUTH_REQ_NONE);
+  if (err != ERR_OK) {
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_read_char error, err=%d", this->connection_index_,
+             this->address_str_.c_str(), err);
+    return err;
+  }
+  return ESP_OK;
+}
+
+esp_err_t BluetoothConnection::write_characteristic(uint16_t handle, const std::string &data, bool response) {
+  if (!this->connected()) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot write GATT characteristic, not connected.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_NOT_CONNECTED;
+  }
+  auto *characteristic = this->get_characteristic(handle);
+  if (characteristic == nullptr) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot write GATT characteristic, not found.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_INVALID_HANDLE;
+  }
+
+  ESP_LOGV(TAG, "[%d] [%s] Writing GATT characteristic %s", this->connection_index_, this->address_str_.c_str(),
+           characteristic->uuid.to_string().c_str());
+
+  auto err = characteristic->write_value((uint8_t *) data.data(), data.size(),
+                                         response ? ESP_GATT_WRITE_TYPE_RSP : ESP_GATT_WRITE_TYPE_NO_RSP);
+  if (err != ERR_OK) {
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_write_char error, err=%d", this->connection_index_,
+             this->address_str_.c_str(), err);
+    return err;
+  }
+  return ESP_OK;
+}
+
+esp_err_t BluetoothConnection::read_descriptor(uint16_t handle) {
+  if (!this->connected()) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot read GATT descriptor, not connected.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_NOT_CONNECTED;
+  }
+  auto *descriptor = this->get_descriptor(handle);
+  if (descriptor == nullptr) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot read GATT descriptor, not found.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_INVALID_HANDLE;
+  }
+
+  ESP_LOGV(TAG, "[%d] [%s] Reading GATT descriptor %s", this->connection_index_, this->address_str_.c_str(),
+           descriptor->uuid.to_string().c_str());
+
+  esp_err_t err =
+      esp_ble_gattc_read_char_descr(this->gattc_if_, this->conn_id_, descriptor->handle, ESP_GATT_AUTH_REQ_NONE);
+  if (err != ERR_OK) {
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_read_char_descr error, err=%d", this->connection_index_,
+             this->address_str_.c_str(), err);
+    return err;
+  }
+  return ESP_OK;
+}
+
+esp_err_t BluetoothConnection::write_descriptor(uint16_t handle, const std::string &data) {
+  if (!this->connected()) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot write GATT descriptor, not connected.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_NOT_CONNECTED;
+  }
+  auto *descriptor = this->get_descriptor(handle);
+  if (descriptor == nullptr) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot write GATT descriptor, not found.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_INVALID_HANDLE;
+  }
+
+  ESP_LOGV(TAG, "[%d] [%s] Writing GATT descriptor %s", this->connection_index_, this->address_str_.c_str(),
+           descriptor->uuid.to_string().c_str());
+
+  auto err =
+      esp_ble_gattc_write_char_descr(this->gattc_if_, this->conn_id_, descriptor->handle, data.size(),
+                                     (uint8_t *) data.data(), ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
+  if (err != ERR_OK) {
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_write_char_descr error, err=%d", this->connection_index_,
+             this->address_str_.c_str(), err);
+    return err;
+  }
+  return ESP_OK;
+}
+
+esp_err_t BluetoothConnection::notify_characteristic(uint16_t handle, bool enable) {
+  if (!this->connected()) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot notify GATT characteristic, not connected.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_NOT_CONNECTED;
+  }
+  auto *characteristic = this->get_characteristic(handle);
+  if (characteristic == nullptr) {
+    ESP_LOGW(TAG, "[%d] [%s] Cannot notify GATT characteristic, not found.", this->connection_index_,
+             this->address_str_.c_str());
+    return ESP_GATT_INVALID_HANDLE;
+  }
+
+  if (enable) {
+    ESP_LOGV(TAG, "[%d] [%s] Registering for GATT characteristic notifications %s", this->connection_index_,
+             this->address_str_.c_str(), characteristic->uuid.to_string().c_str());
+    esp_err_t err = esp_ble_gattc_register_for_notify(this->gattc_if_, this->remote_bda_, characteristic->handle);
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_register_for_notify failed, err=%d", this->connection_index_,
+               this->address_str_.c_str(), err);
+      return err;
+    }
+  } else {
+    ESP_LOGV(TAG, "[%d] [%s] Unregistering for GATT characteristic notifications %s", this->connection_index_,
+             this->address_str_.c_str(), characteristic->uuid.to_string().c_str());
+    esp_err_t err = esp_ble_gattc_unregister_for_notify(this->gattc_if_, this->remote_bda_, characteristic->handle);
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_unregister_for_notify failed, err=%d", this->connection_index_,
+               this->address_str_.c_str(), err);
+      return err;
+    }
+  }
+  return ESP_OK;
+}
+
+}  // namespace bluetooth_proxy
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/bluetooth_proxy/bluetooth_connection.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#ifdef USE_ESP32
+
+#include "esphome/components/esp32_ble_client/ble_client_base.h"
+
+namespace esphome {
+namespace bluetooth_proxy {
+
+class BluetoothProxy;
+
+class BluetoothConnection : public esp32_ble_client::BLEClientBase {
+ public:
+  bool gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                           esp_ble_gattc_cb_param_t *param) override;
+
+  esp_err_t read_characteristic(uint16_t handle);
+  esp_err_t write_characteristic(uint16_t handle, const std::string &data, bool response);
+  esp_err_t read_descriptor(uint16_t handle);
+  esp_err_t write_descriptor(uint16_t handle, const std::string &data);
+
+  esp_err_t notify_characteristic(uint16_t handle, bool enable);
+
+ protected:
+  friend class BluetoothProxy;
+
+  int16_t send_service_{-1};
+  BluetoothProxy *proxy_;
+};
+
+}  // namespace bluetooth_proxy
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/bluetooth_proxy/bluetooth_proxy.cpp

@@ -11,13 +11,7 @@ namespace bluetooth_proxy {
 
 static const char *const TAG = "bluetooth_proxy";
 
-static const esp_err_t ESP_GATT_NOT_CONNECTED = -1;
+BluetoothProxy::BluetoothProxy() { global_bluetooth_proxy = this; }
-static const esp_err_t ESP_GATT_WRONG_ADDRESS = -2;
-
-BluetoothProxy::BluetoothProxy() {
-  global_bluetooth_proxy = this;
-  this->address_ = 0;
-}
 
 bool BluetoothProxy::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
   if (!api::global_api_server->is_connected())
@@ -26,10 +20,6 @@ bool BluetoothProxy::parse_device(const esp32_ble_tracker::ESPBTDevice &device)
            device.get_rssi());
   this->send_api_packet_(device);
 
-  if (this->address_ == 0)
-    return true;
-
-  BLEClientBase::parse_device(device);
   return true;
 }
 
@@ -57,132 +47,28 @@ void BluetoothProxy::send_api_packet_(const esp32_ble_tracker::ESPBTDevice &devi
   api::global_api_server->send_bluetooth_le_advertisement(resp);
 }
 
-void BluetoothProxy::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+void BluetoothProxy::dump_config() {
-                                         esp_ble_gattc_cb_param_t *param) {
+  ESP_LOGCONFIG(TAG, "Bluetooth Proxy:");
-  BLEClientBase::gattc_event_handler(event, gattc_if, param);
+  ESP_LOGCONFIG(TAG, "  Active: %s", YESNO(this->active_));
-  switch (event) {
-    case ESP_GATTC_DISCONNECT_EVT: {
-      api::global_api_server->send_bluetooth_device_connection(this->address_, false, this->mtu_,
-                                                               param->disconnect.reason);
-      api::global_api_server->send_bluetooth_connections_free(this->get_bluetooth_connections_free(),
-                                                              this->get_bluetooth_connections_limit());
-      this->address_ = 0;
-    }
-    case ESP_GATTC_OPEN_EVT: {
-      if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
-        api::global_api_server->send_bluetooth_device_connection(this->address_, false, this->mtu_, param->open.status);
-        break;
-      }
-      break;
-    }
-    case ESP_GATTC_SEARCH_CMPL_EVT: {
-      api::global_api_server->send_bluetooth_device_connection(this->address_, true, this->mtu_);
-      api::global_api_server->send_bluetooth_connections_free(this->get_bluetooth_connections_free(),
-                                                              this->get_bluetooth_connections_limit());
-      break;
-    }
-    case ESP_GATTC_READ_DESCR_EVT:
-    case ESP_GATTC_READ_CHAR_EVT: {
-      if (param->read.conn_id != this->conn_id_)
-        break;
-      if (param->read.status != ESP_GATT_OK) {
-        ESP_LOGW(TAG, "Error reading char/descriptor at handle 0x%2X, status=%d", param->read.handle,
-                 param->read.status);
-        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->read.handle, param->read.status);
-        break;
-      }
-      api::BluetoothGATTReadResponse resp;
-      resp.address = this->address_;
-      resp.handle = param->read.handle;
-      resp.data.reserve(param->read.value_len);
-      for (uint16_t i = 0; i < param->read.value_len; i++) {
-        resp.data.push_back(param->read.value[i]);
-      }
-      api::global_api_server->send_bluetooth_gatt_read_response(resp);
-      break;
-    }
-    case ESP_GATTC_WRITE_CHAR_EVT:
-    case ESP_GATTC_WRITE_DESCR_EVT: {
-      if (param->write.conn_id != this->conn_id_)
-        break;
-      if (param->write.status != ESP_GATT_OK) {
-        ESP_LOGW(TAG, "Error writing char/descriptor at handle 0x%2X, status=%d", param->write.handle,
-                 param->write.status);
-        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->write.handle, param->write.status);
-        break;
-      }
-      api::BluetoothGATTWriteResponse resp;
-      resp.address = this->address_;
-      resp.handle = param->write.handle;
-      api::global_api_server->send_bluetooth_gatt_write_response(resp);
-      break;
-    }
-    case ESP_GATTC_UNREG_FOR_NOTIFY_EVT: {
-      if (param->unreg_for_notify.status != ESP_GATT_OK) {
-        ESP_LOGW(TAG, "Error unregistering notifications for handle 0x%2X, status=%d", param->unreg_for_notify.handle,
-                 param->unreg_for_notify.status);
-        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->unreg_for_notify.handle,
-                                                          param->unreg_for_notify.status);
-        break;
-      }
-      api::BluetoothGATTNotifyResponse resp;
-      resp.address = this->address_;
-      resp.handle = param->unreg_for_notify.handle;
-      api::global_api_server->send_bluetooth_gatt_notify_response(resp);
-      break;
-    }
-    case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
-      if (param->reg_for_notify.status != ESP_GATT_OK) {
-        ESP_LOGW(TAG, "Error registering notifications for handle 0x%2X, status=%d", param->reg_for_notify.handle,
-                 param->reg_for_notify.status);
-        api::global_api_server->send_bluetooth_gatt_error(this->address_, param->reg_for_notify.handle,
-                                                          param->reg_for_notify.status);
-        break;
-      }
-      api::BluetoothGATTNotifyResponse resp;
-      resp.address = this->address_;
-      resp.handle = param->reg_for_notify.handle;
-      api::global_api_server->send_bluetooth_gatt_notify_response(resp);
-      break;
-    }
-    case ESP_GATTC_NOTIFY_EVT: {
-      if (param->notify.conn_id != this->conn_id_)
-        break;
-      ESP_LOGV(TAG, "ESP_GATTC_NOTIFY_EVT: handle=0x%2X", param->notify.handle);
-      api::BluetoothGATTNotifyDataResponse resp;
-      resp.address = this->address_;
-      resp.handle = param->notify.handle;
-      resp.data.reserve(param->notify.value_len);
-      for (uint16_t i = 0; i < param->notify.value_len; i++) {
-        resp.data.push_back(param->notify.value[i]);
-      }
-      api::global_api_server->send_bluetooth_gatt_notify_data_response(resp);
-      break;
-    }
-    default:
-      break;
-  }
 }
 
-void BluetoothProxy::dump_config() { ESP_LOGCONFIG(TAG, "Bluetooth Proxy:"); }
-
 void BluetoothProxy::loop() {
-  BLEClientBase::loop();
+  if (!api::global_api_server->is_connected()) {
-  if (this->state_ != espbt::ClientState::IDLE && !api::global_api_server->is_connected()) {
+    for (auto *connection : this->connections_) {
-    ESP_LOGI(TAG, "[%s] Disconnecting.", this->address_str().c_str());
+      if (connection->get_address() != 0) {
-    auto err = esp_ble_gattc_close(this->gattc_if_, this->conn_id_);
+        connection->disconnect();
-    if (err != ERR_OK) {
-      ESP_LOGW(TAG, "esp_ble_gattc_close error, address=%s err=%d", this->address_str().c_str(), err);
       }
     }
-
+    return;
-  if (this->send_service_ == this->services_.size()) {
+  }
-    this->send_service_ = -1;
+  for (auto *connection : this->connections_) {
-    api::global_api_server->send_bluetooth_gatt_services_done(this->address_);
+    if (connection->send_service_ == connection->services_.size()) {
-  } else if (this->send_service_ >= 0) {
+      connection->send_service_ = -1;
-    auto &service = this->services_[this->send_service_];
+      api::global_api_server->send_bluetooth_gatt_services_done(connection->get_address());
+    } else if (connection->send_service_ >= 0) {
+      auto &service = connection->services_[connection->send_service_];
       api::BluetoothGATTGetServicesResponse resp;
-    resp.address = this->address_;
+      resp.address = connection->get_address();
       api::BluetoothGATTService service_resp;
       service_resp.uuid = {service->uuid.get_128bit_high(), service->uuid.get_128bit_low()};
       service_resp.handle = service->start_handle;
@@ -201,26 +87,61 @@ void BluetoothProxy::loop() {
       }
       resp.services.push_back(std::move(service_resp));
       api::global_api_server->send_bluetooth_gatt_services(resp);
-    this->send_service_++;
+      connection->send_service_++;
     }
+  }
+}
+
+BluetoothConnection *BluetoothProxy::get_connection_(uint64_t address, bool reserve) {
+  for (auto *connection : this->connections_) {
+    if (connection->get_address() == address)
+      return connection;
+  }
+
+  if (!reserve)
+    return nullptr;
+
+  for (auto *connection : this->connections_) {
+    if (connection->get_address() == 0) {
+      connection->set_address(address);
+      return connection;
+    }
+  }
+
+  return nullptr;
 }
 
 void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest &msg) {
   switch (msg.request_type) {
     case api::enums::BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT: {
-      this->address_ = msg.address;
+      auto *connection = this->get_connection_(msg.address, true);
-      this->set_state(espbt::ClientState::SEARCHING);
+      if (connection == nullptr) {
+        ESP_LOGW(TAG, "No free connections available");
+        api::global_api_server->send_bluetooth_device_connection(msg.address, false);
+        return;
+      }
+      ESP_LOGV(TAG, "[%d] [%s] Searching to connect", connection->get_connection_index(),
+               connection->address_str().c_str());
+      connection->set_state(espbt::ClientState::SEARCHING);
       api::global_api_server->send_bluetooth_connections_free(this->get_bluetooth_connections_free(),
                                                               this->get_bluetooth_connections_limit());
       break;
     }
     case api::enums::BLUETOOTH_DEVICE_REQUEST_TYPE_DISCONNECT: {
-      if (this->state() != espbt::ClientState::IDLE) {
+      auto *connection = this->get_connection_(msg.address, false);
-        ESP_LOGI(TAG, "[%s] Disconnecting.", this->address_str().c_str());
+      if (connection == nullptr) {
-        auto err = esp_ble_gattc_close(this->gattc_if_, this->conn_id_);
+        api::global_api_server->send_bluetooth_device_connection(msg.address, false);
-        if (err != ERR_OK) {
+        api::global_api_server->send_bluetooth_connections_free(this->get_bluetooth_connections_free(),
-          ESP_LOGW(TAG, "esp_ble_gattc_close error, address=%s err=%d", this->address_str().c_str(), err);
+                                                                this->get_bluetooth_connections_limit());
+        return;
       }
+      if (connection->state() != espbt::ClientState::IDLE) {
+        connection->disconnect();
+      } else {
+        connection->set_address(0);
+        api::global_api_server->send_bluetooth_device_connection(msg.address, false);
+        api::global_api_server->send_bluetooth_connections_free(this->get_bluetooth_connections_free(),
+                                                                this->get_bluetooth_connections_limit());
       }
       break;
     }
@@ -231,171 +152,89 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
 }
 
 void BluetoothProxy::bluetooth_gatt_read(const api::BluetoothGATTReadRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
+  auto *connection = this->get_connection_(msg.address, false);
-    ESP_LOGW(TAG, "Cannot read GATT characteristic, not connected.");
+  if (connection == nullptr) {
+    ESP_LOGW(TAG, "Cannot read GATT characteristic, not connected");
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_NOT_CONNECTED);
     return;
   }
-  if (this->address_ != msg.address) {
-    ESP_LOGW(TAG, "Address mismatch for read GATT characteristic request");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_WRONG_ADDRESS);
-    return;
-  }
 
-  auto *characteristic = this->get_characteristic(msg.handle);
+  auto err = connection->read_characteristic(msg.handle);
-  if (characteristic == nullptr) {
+  if (err != ESP_OK) {
-    ESP_LOGW(TAG, "Cannot read GATT characteristic, not found.");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_INVALID_HANDLE);
-    return;
-  }
-
-  ESP_LOGV(TAG, "Reading GATT characteristic %s", characteristic->uuid.to_string().c_str());
-
-  esp_err_t err =
-      esp_ble_gattc_read_char(this->gattc_if_, this->conn_id_, characteristic->handle, ESP_GATT_AUTH_REQ_NONE);
-  if (err != ERR_OK) {
-    ESP_LOGW(TAG, "esp_ble_gattc_read_char error, err=%d", err);
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
   }
 }
 
 void BluetoothProxy::bluetooth_gatt_write(const api::BluetoothGATTWriteRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
+  auto *connection = this->get_connection_(msg.address, false);
-    ESP_LOGW(TAG, "Cannot write GATT characteristic, not connected.");
+  if (connection == nullptr) {
+    ESP_LOGW(TAG, "Cannot write GATT characteristic, not connected");
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_NOT_CONNECTED);
     return;
   }
-  if (this->address_ != msg.address) {
-    ESP_LOGW(TAG, "Address mismatch for write GATT characteristic request");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_WRONG_ADDRESS);
-    return;
-  }
 
-  auto *characteristic = this->get_characteristic(msg.handle);
+  auto err = connection->write_characteristic(msg.handle, msg.data, msg.response);
-  if (characteristic == nullptr) {
+  if (err != ESP_OK) {
-    ESP_LOGW(TAG, "Cannot write GATT characteristic, not found.");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_INVALID_HANDLE);
-    return;
-  }
-
-  ESP_LOGV(TAG, "Writing GATT characteristic %s", characteristic->uuid.to_string().c_str());
-  auto err = characteristic->write_value((uint8_t *) msg.data.data(), msg.data.size(),
-                                         msg.response ? ESP_GATT_WRITE_TYPE_RSP : ESP_GATT_WRITE_TYPE_NO_RSP);
-  if (err != ERR_OK) {
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
   }
 }
 
 void BluetoothProxy::bluetooth_gatt_read_descriptor(const api::BluetoothGATTReadDescriptorRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
+  auto *connection = this->get_connection_(msg.address, false);
-    ESP_LOGW(TAG, "Cannot read GATT characteristic descriptor, not connected.");
+  if (connection == nullptr) {
+    ESP_LOGW(TAG, "Cannot read GATT descriptor, not connected");
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_NOT_CONNECTED);
     return;
   }
-  if (this->address_ != msg.address) {
-    ESP_LOGW(TAG, "Address mismatch for read GATT characteristic descriptor request");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_WRONG_ADDRESS);
-    return;
-  }
 
-  auto *descriptor = this->get_descriptor(msg.handle);
+  auto err = connection->read_descriptor(msg.handle);
-  if (descriptor == nullptr) {
+  if (err != ESP_OK) {
-    ESP_LOGW(TAG, "Cannot read GATT characteristic descriptor, not found.");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_INVALID_HANDLE);
-    return;
-  }
-
-  ESP_LOGV(TAG, "Reading GATT characteristic descriptor %s -> %s", descriptor->characteristic->uuid.to_string().c_str(),
-           descriptor->uuid.to_string().c_str());
-
-  esp_err_t err =
-      esp_ble_gattc_read_char_descr(this->gattc_if_, this->conn_id_, descriptor->handle, ESP_GATT_AUTH_REQ_NONE);
-  if (err != ERR_OK) {
-    ESP_LOGW(TAG, "esp_ble_gattc_read_char error, err=%d", err);
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
   }
 }
 
 void BluetoothProxy::bluetooth_gatt_write_descriptor(const api::BluetoothGATTWriteDescriptorRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
+  auto *connection = this->get_connection_(msg.address, false);
-    ESP_LOGW(TAG, "Cannot write GATT characteristic descriptor, not connected.");
+  if (connection == nullptr) {
+    ESP_LOGW(TAG, "Cannot write GATT descriptor, not connected");
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_NOT_CONNECTED);
     return;
   }
-  if (this->address_ != msg.address) {
-    ESP_LOGW(TAG, "Address mismatch for write GATT characteristic descriptor request");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_WRONG_ADDRESS);
-    return;
-  }
 
-  auto *descriptor = this->get_descriptor(msg.handle);
+  auto err = connection->write_descriptor(msg.handle, msg.data);
-  if (descriptor == nullptr) {
+  if (err != ESP_OK) {
-    ESP_LOGW(TAG, "Cannot write GATT characteristic descriptor, not found.");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_INVALID_HANDLE);
-    return;
-  }
-
-  ESP_LOGV(TAG, "Writing GATT characteristic descriptor %s -> %s", descriptor->characteristic->uuid.to_string().c_str(),
-           descriptor->uuid.to_string().c_str());
-
-  esp_err_t err =
-      esp_ble_gattc_write_char_descr(this->gattc_if_, this->conn_id_, descriptor->handle, msg.data.size(),
-                                     (uint8_t *) msg.data.data(), ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-  if (err != ERR_OK) {
-    ESP_LOGW(TAG, "esp_ble_gattc_write_char_descr error, err=%d", err);
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
   }
 }
 
 void BluetoothProxy::bluetooth_gatt_send_services(const api::BluetoothGATTGetServicesRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
+  auto *connection = this->get_connection_(msg.address, false);
-    ESP_LOGW(TAG, "Cannot get GATT services, not connected.");
+  if (connection == nullptr || !connection->connected()) {
+    ESP_LOGW(TAG, "Cannot get GATT services, not connected");
     api::global_api_server->send_bluetooth_gatt_error(msg.address, 0, ESP_GATT_NOT_CONNECTED);
     return;
   }
-  if (this->address_ != msg.address) {
+  if (connection->services_.empty()) {
-    ESP_LOGW(TAG, "Address mismatch for service list request");
+    ESP_LOGW(TAG, "[%d] [%s] No GATT services found", connection->connection_index_, connection->address_str().c_str());
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, 0, ESP_GATT_WRONG_ADDRESS);
+    api::global_api_server->send_bluetooth_gatt_services_done(msg.address);
     return;
   }
-  this->send_service_ = 0;
+  if (connection->send_service_ == -1)  // Don't start sending services again if we're already sending them
+    connection->send_service_ = 0;
 }
 
 void BluetoothProxy::bluetooth_gatt_notify(const api::BluetoothGATTNotifyRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
+  auto *connection = this->get_connection_(msg.address, false);
-    ESP_LOGW(TAG, "Cannot configure notify, not connected.");
+  if (connection == nullptr) {
+    ESP_LOGW(TAG, "Cannot notify GATT characteristic, not connected");
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_NOT_CONNECTED);
     return;
   }
 
-  if (this->address_ != msg.address) {
+  auto err = connection->notify_characteristic(msg.handle, msg.enable);
-    ESP_LOGW(TAG, "Address mismatch for notify");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_WRONG_ADDRESS);
-    return;
-  }
-
-  auto *characteristic = this->get_characteristic(msg.handle);
-
-  if (characteristic == nullptr) {
-    ESP_LOGW(TAG, "Cannot notify GATT characteristic, not found.");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, ESP_GATT_INVALID_HANDLE);
-    return;
-  }
-
-  esp_err_t err;
-  if (msg.enable) {
-    err = esp_ble_gattc_register_for_notify(this->gattc_if_, this->remote_bda_, characteristic->handle);
   if (err != ESP_OK) {
-      ESP_LOGW(TAG, "esp_ble_gattc_register_for_notify failed, err=%d", err);
     api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
   }
-  } else {
-    err = esp_ble_gattc_unregister_for_notify(this->gattc_if_, this->remote_bda_, characteristic->handle);
-    if (err != ESP_OK) {
-      ESP_LOGW(TAG, "esp_ble_gattc_unregister_for_notify failed, err=%d", err);
-      api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
-    }
-  }
 }
 
 BluetoothProxy *global_bluetooth_proxy = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/bluetooth_proxy/bluetooth_proxy.h

@@ -11,22 +11,26 @@
 #include "esphome/core/component.h"
 #include "esphome/core/defines.h"
 
-#include <map>
+#include "bluetooth_connection.h"
 
 namespace esphome {
 namespace bluetooth_proxy {
 
+static const esp_err_t ESP_GATT_NOT_CONNECTED = -1;
+
 using namespace esp32_ble_client;
 
-class BluetoothProxy : public BLEClientBase {
+class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Component {
  public:
   BluetoothProxy();
   bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
   void dump_config() override;
   void loop() override;
 
-  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+  void register_connection(BluetoothConnection *connection) {
-                           esp_ble_gattc_cb_param_t *param) override;
+    this->connections_.push_back(connection);
+    connection->proxy_ = this;
+  }
 
   void bluetooth_device_request(const api::BluetoothDeviceRequest &msg);
   void bluetooth_gatt_read(const api::BluetoothGATTReadRequest &msg);
@@ -36,8 +40,16 @@ class BluetoothProxy : public BLEClientBase {
   void bluetooth_gatt_send_services(const api::BluetoothGATTGetServicesRequest &msg);
   void bluetooth_gatt_notify(const api::BluetoothGATTNotifyRequest &msg);
 
-  int get_bluetooth_connections_free() { return this->state_ == espbt::ClientState::IDLE ? 1 : 0; }
+  int get_bluetooth_connections_free() {
-  int get_bluetooth_connections_limit() { return 1; }
+    int free = 0;
+    for (auto *connection : this->connections_) {
+      if (connection->address_ == 0) {
+        free++;
+      }
+    }
+    return free;
+  }
+  int get_bluetooth_connections_limit() { return this->connections_.size(); }
 
   void set_active(bool active) { this->active_ = active; }
   bool has_active() { return this->active_; }
@@ -45,8 +57,12 @@ class BluetoothProxy : public BLEClientBase {
  protected:
   void send_api_packet_(const esp32_ble_tracker::ESPBTDevice &device);
 
+  BluetoothConnection *get_connection_(uint64_t address, bool reserve);
+
   int16_t send_service_{-1};
   bool active_;
+
+  std::vector<BluetoothConnection *> connections_{};
 };
 
 extern BluetoothProxy *global_bluetooth_proxy;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/captive_portal/__init__.py

@@ -22,6 +22,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.only_with_arduino,
+    cv.only_on(["esp32", "esp8266"]),
 )
 
 

esphome/components/current_based/current_based_cover.cpp

@@ -13,6 +13,7 @@ using namespace esphome::cover;
 CoverTraits CurrentBasedCover::get_traits() {
   auto traits = CoverTraits();
   traits.set_supports_position(true);
+  traits.set_supports_toggle(true);
   traits.set_is_assumed_state(false);
   return traits;
 }
@@ -20,6 +21,20 @@ void CurrentBasedCover::control(const CoverCall &call) {
   if (call.get_stop()) {
     this->direction_idle_();
   }
+  if (call.get_toggle().has_value()) {
+    if (this->current_operation != COVER_OPERATION_IDLE) {
+      this->start_direction_(COVER_OPERATION_IDLE);
+      this->publish_state();
+    } else {
+      if (this->position == COVER_CLOSED || this->last_operation_ == COVER_OPERATION_CLOSING) {
+        this->target_position_ = COVER_OPEN;
+        this->start_direction_(COVER_OPERATION_OPENING);
+      } else {
+        this->target_position_ = COVER_CLOSED;
+        this->start_direction_(COVER_OPERATION_CLOSING);
+      }
+    }
+  }
   if (call.get_position().has_value()) {
     auto pos = *call.get_position();
     if (pos == this->position) {
@@ -202,9 +217,11 @@ void CurrentBasedCover::start_direction_(CoverOperation dir) {
       trig = this->stop_trigger_;
       break;
     case COVER_OPERATION_OPENING:
+      this->last_operation_ = dir;
       trig = this->open_trigger_;
       break;
     case COVER_OPERATION_CLOSING:
+      this->last_operation_ = dir;
       trig = this->close_trigger_;
       break;
     default:

esphome/components/current_based/current_based_cover.h

@@ -89,6 +89,8 @@ class CurrentBasedCover : public cover::Cover, public Component {
   uint32_t start_dir_time_{0};
   uint32_t last_publish_time_{0};
   float target_position_{0};
+
+  cover::CoverOperation last_operation_{cover::COVER_OPERATION_OPENING};
 };
 
 }  // namespace current_based

esphome/components/daikin_brc/__init__.py

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

esphome/components/daikin_brc/climate.py

@@ -0,0 +1,24 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import climate_ir
+from esphome.const import CONF_ID
+
+AUTO_LOAD = ["climate_ir"]
+
+daikin_brc_ns = cg.esphome_ns.namespace("daikin_brc")
+DaikinBrcClimate = daikin_brc_ns.class_("DaikinBrcClimate", climate_ir.ClimateIR)
+
+CONF_USE_FAHRENHEIT = "use_fahrenheit"
+
+CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(DaikinBrcClimate),
+        cv.Optional(CONF_USE_FAHRENHEIT, default=False): cv.boolean,
+    }
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await climate_ir.register_climate_ir(var, config)
+    cg.add(var.set_fahrenheit(config[CONF_USE_FAHRENHEIT]))

esphome/components/daikin_brc/daikin_brc.cpp

@@ -0,0 +1,273 @@
+#include "daikin_brc.h"
+#include "esphome/components/remote_base/remote_base.h"
+
+namespace esphome {
+namespace daikin_brc {
+
+static const char *const TAG = "daikin_brc.climate";
+
+void DaikinBrcClimate::control(const climate::ClimateCall &call) {
+  this->mode_button_ = 0x00;
+  if (call.get_mode().has_value()) {
+    // Need to determine if this is call due to Mode button pressed so that we can set the Mode button byte
+    this->mode_button_ = DAIKIN_BRC_IR_MODE_BUTTON;
+  }
+  ClimateIR::control(call);
+}
+
+void DaikinBrcClimate::transmit_state() {
+  uint8_t remote_state[DAIKIN_BRC_TRANSMIT_FRAME_SIZE] = {0x11, 0xDA, 0x17, 0x18, 0x04, 0x00, 0x1E, 0x11,
+                                                          0xDA, 0x17, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+                                                          0x00, 0x00, 0x00, 0x00, 0x20, 0x00};
+
+  remote_state[12] = this->alt_mode_();
+  remote_state[13] = this->mode_button_;
+  remote_state[14] = this->operation_mode_();
+  remote_state[17] = this->temperature_();
+  remote_state[18] = this->fan_speed_swing_();
+
+  // Calculate checksum
+  for (int i = DAIKIN_BRC_PREAMBLE_SIZE; i < DAIKIN_BRC_TRANSMIT_FRAME_SIZE - 1; i++) {
+    remote_state[DAIKIN_BRC_TRANSMIT_FRAME_SIZE - 1] += remote_state[i];
+  }
+
+  auto transmit = this->transmitter_->transmit();
+  auto *data = transmit.get_data();
+  data->set_carrier_frequency(DAIKIN_BRC_IR_FREQUENCY);
+
+  data->mark(DAIKIN_BRC_HEADER_MARK);
+  data->space(DAIKIN_BRC_HEADER_SPACE);
+  for (int i = 0; i < DAIKIN_BRC_PREAMBLE_SIZE; i++) {
+    for (uint8_t mask = 1; mask > 0; mask <<= 1) {  // iterate through bit mask
+      data->mark(DAIKIN_BRC_BIT_MARK);
+      bool bit = remote_state[i] & mask;
+      data->space(bit ? DAIKIN_BRC_ONE_SPACE : DAIKIN_BRC_ZERO_SPACE);
+    }
+  }
+  data->mark(DAIKIN_BRC_BIT_MARK);
+  data->space(DAIKIN_BRC_MESSAGE_SPACE);
+  data->mark(DAIKIN_BRC_HEADER_MARK);
+  data->space(DAIKIN_BRC_HEADER_SPACE);
+
+  for (int i = DAIKIN_BRC_PREAMBLE_SIZE; i < DAIKIN_BRC_TRANSMIT_FRAME_SIZE; i++) {
+    for (uint8_t mask = 1; mask > 0; mask <<= 1) {  // iterate through bit mask
+      data->mark(DAIKIN_BRC_BIT_MARK);
+      bool bit = remote_state[i] & mask;
+      data->space(bit ? DAIKIN_BRC_ONE_SPACE : DAIKIN_BRC_ZERO_SPACE);
+    }
+  }
+
+  data->mark(DAIKIN_BRC_BIT_MARK);
+  data->space(0);
+
+  transmit.perform();
+}
+
+uint8_t DaikinBrcClimate::alt_mode_() {
+  uint8_t alt_mode = 0x00;
+  switch (this->mode) {
+    case climate::CLIMATE_MODE_DRY:
+      alt_mode = 0x23;
+      break;
+    case climate::CLIMATE_MODE_FAN_ONLY:
+      alt_mode = 0x63;
+      break;
+    case climate::CLIMATE_MODE_HEAT_COOL:
+    case climate::CLIMATE_MODE_COOL:
+    case climate::CLIMATE_MODE_HEAT:
+    default:
+      alt_mode = 0x73;
+      break;
+  }
+  return alt_mode;
+}
+
+uint8_t DaikinBrcClimate::operation_mode_() {
+  uint8_t operating_mode = DAIKIN_BRC_MODE_ON;
+  switch (this->mode) {
+    case climate::CLIMATE_MODE_COOL:
+      operating_mode |= DAIKIN_BRC_MODE_COOL;
+      break;
+    case climate::CLIMATE_MODE_DRY:
+      operating_mode |= DAIKIN_BRC_MODE_DRY;
+      break;
+    case climate::CLIMATE_MODE_HEAT:
+      operating_mode |= DAIKIN_BRC_MODE_HEAT;
+      break;
+    case climate::CLIMATE_MODE_HEAT_COOL:
+      operating_mode |= DAIKIN_BRC_MODE_AUTO;
+      break;
+    case climate::CLIMATE_MODE_FAN_ONLY:
+      operating_mode |= DAIKIN_BRC_MODE_FAN;
+      break;
+    case climate::CLIMATE_MODE_OFF:
+    default:
+      operating_mode = DAIKIN_BRC_MODE_OFF;
+      break;
+  }
+
+  return operating_mode;
+}
+
+uint8_t DaikinBrcClimate::fan_speed_swing_() {
+  uint16_t fan_speed;
+  switch (this->fan_mode.value()) {
+    case climate::CLIMATE_FAN_LOW:
+      fan_speed = DAIKIN_BRC_FAN_1;
+      break;
+    case climate::CLIMATE_FAN_MEDIUM:
+      fan_speed = DAIKIN_BRC_FAN_2;
+      break;
+    case climate::CLIMATE_FAN_HIGH:
+      fan_speed = DAIKIN_BRC_FAN_3;
+      break;
+    default:
+      fan_speed = DAIKIN_BRC_FAN_1;
+  }
+
+  // If swing is enabled switch first 4 bits to 1111
+  switch (this->swing_mode) {
+    case climate::CLIMATE_SWING_BOTH:
+      fan_speed |= DAIKIN_BRC_IR_SWING_ON;
+      break;
+    default:
+      fan_speed |= DAIKIN_BRC_IR_SWING_OFF;
+      break;
+  }
+  return fan_speed;
+}
+
+uint8_t DaikinBrcClimate::temperature_() {
+  // Force special temperatures depending on the mode
+  switch (this->mode) {
+    case climate::CLIMATE_MODE_FAN_ONLY:
+    case climate::CLIMATE_MODE_DRY:
+      if (this->fahrenheit_) {
+        return DAIKIN_BRC_IR_DRY_FAN_TEMP_F;
+      }
+      return DAIKIN_BRC_IR_DRY_FAN_TEMP_C;
+    case climate::CLIMATE_MODE_HEAT_COOL:
+    default:
+      uint8_t temperature;
+      // Temperature in remote is in F
+      if (this->fahrenheit_) {
+        temperature = (uint8_t) roundf(
+            clamp<float>(((this->target_temperature * 1.8) + 32), DAIKIN_BRC_TEMP_MIN_F, DAIKIN_BRC_TEMP_MAX_F));
+      } else {
+        temperature = ((uint8_t) roundf(this->target_temperature) - 9) << 1;
+      }
+      return temperature;
+  }
+}
+
+bool DaikinBrcClimate::parse_state_frame_(const uint8_t frame[]) {
+  uint8_t checksum = 0;
+  for (int i = 0; i < (DAIKIN_BRC_STATE_FRAME_SIZE - 1); i++) {
+    checksum += frame[i];
+  }
+  if (frame[DAIKIN_BRC_STATE_FRAME_SIZE - 1] != checksum) {
+    ESP_LOGCONFIG(TAG, "Bad CheckSum %x", checksum);
+    return false;
+  }
+
+  uint8_t mode = frame[7];
+  if (mode & DAIKIN_BRC_MODE_ON) {
+    switch (mode & 0xF0) {
+      case DAIKIN_BRC_MODE_COOL:
+        this->mode = climate::CLIMATE_MODE_COOL;
+        break;
+      case DAIKIN_BRC_MODE_DRY:
+        this->mode = climate::CLIMATE_MODE_DRY;
+        break;
+      case DAIKIN_BRC_MODE_HEAT:
+        this->mode = climate::CLIMATE_MODE_HEAT;
+        break;
+      case DAIKIN_BRC_MODE_AUTO:
+        this->mode = climate::CLIMATE_MODE_HEAT_COOL;
+        break;
+      case DAIKIN_BRC_MODE_FAN:
+        this->mode = climate::CLIMATE_MODE_FAN_ONLY;
+        break;
+    }
+  } else {
+    this->mode = climate::CLIMATE_MODE_OFF;
+  }
+
+  uint8_t temperature = frame[10];
+  float temperature_c;
+  if (this->fahrenheit_) {
+    temperature_c = clamp<float>(((temperature - 32) / 1.8), DAIKIN_BRC_TEMP_MIN_C, DAIKIN_BRC_TEMP_MAX_C);
+  } else {
+    temperature_c = (temperature >> 1) + 9;
+  }
+
+  this->target_temperature = temperature_c;
+
+  uint8_t fan_mode = frame[11];
+  uint8_t swing_mode = frame[11];
+  switch (swing_mode & 0xF) {
+    case DAIKIN_BRC_IR_SWING_ON:
+      this->swing_mode = climate::CLIMATE_SWING_BOTH;
+      break;
+    case DAIKIN_BRC_IR_SWING_OFF:
+      this->swing_mode = climate::CLIMATE_SWING_OFF;
+      break;
+  }
+
+  switch (fan_mode & 0xF0) {
+    case DAIKIN_BRC_FAN_1:
+      this->fan_mode = climate::CLIMATE_FAN_LOW;
+      break;
+    case DAIKIN_BRC_FAN_2:
+      this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
+      break;
+    case DAIKIN_BRC_FAN_3:
+      this->fan_mode = climate::CLIMATE_FAN_HIGH;
+      break;
+  }
+  this->publish_state();
+  return true;
+}
+
+bool DaikinBrcClimate::on_receive(remote_base::RemoteReceiveData data) {
+  uint8_t state_frame[DAIKIN_BRC_STATE_FRAME_SIZE] = {};
+  if (!data.expect_item(DAIKIN_BRC_HEADER_MARK, DAIKIN_BRC_HEADER_SPACE)) {
+    return false;
+  }
+  for (uint8_t pos = 0; pos < DAIKIN_BRC_STATE_FRAME_SIZE; pos++) {
+    uint8_t byte = 0;
+    for (int8_t bit = 0; bit < 8; bit++) {
+      if (data.expect_item(DAIKIN_BRC_BIT_MARK, DAIKIN_BRC_ONE_SPACE)) {
+        byte |= 1 << bit;
+      } else if (!data.expect_item(DAIKIN_BRC_BIT_MARK, DAIKIN_BRC_ZERO_SPACE)) {
+        return false;
+      }
+    }
+    state_frame[pos] = byte;
+    if (pos == 0) {
+      // frame header
+      if (byte != 0x11)
+        return false;
+    } else if (pos == 1) {
+      // frame header
+      if (byte != 0xDA)
+        return false;
+    } else if (pos == 2) {
+      // frame header
+      if (byte != 0x17)
+        return false;
+    } else if (pos == 3) {
+      // frame header
+      if (byte != 0x18)
+        return false;
+    } else if (pos == 4) {
+      // frame type
+      if (byte != 0x00)
+        return false;
+    }
+  }
+  return this->parse_state_frame_(state_frame);
+}
+
+}  // namespace daikin_brc
+}  // namespace esphome

esphome/components/daikin_brc/daikin_brc.h

@@ -0,0 +1,82 @@
+#pragma once
+
+#include "esphome/components/climate_ir/climate_ir.h"
+
+namespace esphome {
+namespace daikin_brc {
+
+// Values for Daikin BRC4CXXX IR Controllers
+// Temperature
+const uint8_t DAIKIN_BRC_TEMP_MIN_F = 60;                                // fahrenheit
+const uint8_t DAIKIN_BRC_TEMP_MAX_F = 90;                                // fahrenheit
+const float DAIKIN_BRC_TEMP_MIN_C = (DAIKIN_BRC_TEMP_MIN_F - 32) / 1.8;  // fahrenheit
+const float DAIKIN_BRC_TEMP_MAX_C = (DAIKIN_BRC_TEMP_MAX_F - 32) / 1.8;  // fahrenheit
+
+// Modes
+const uint8_t DAIKIN_BRC_MODE_AUTO = 0x30;
+const uint8_t DAIKIN_BRC_MODE_COOL = 0x20;
+const uint8_t DAIKIN_BRC_MODE_HEAT = 0x10;
+const uint8_t DAIKIN_BRC_MODE_DRY = 0x70;
+const uint8_t DAIKIN_BRC_MODE_FAN = 0x00;
+const uint8_t DAIKIN_BRC_MODE_OFF = 0x00;
+const uint8_t DAIKIN_BRC_MODE_ON = 0x01;
+
+// Fan Speed
+const uint8_t DAIKIN_BRC_FAN_1 = 0x10;
+const uint8_t DAIKIN_BRC_FAN_2 = 0x30;
+const uint8_t DAIKIN_BRC_FAN_3 = 0x50;
+const uint8_t DAIKIN_BRC_FAN_AUTO = 0xA0;
+
+// IR Transmission
+const uint32_t DAIKIN_BRC_IR_FREQUENCY = 38000;
+const uint32_t DAIKIN_BRC_HEADER_MARK = 5070;
+const uint32_t DAIKIN_BRC_HEADER_SPACE = 2140;
+const uint32_t DAIKIN_BRC_BIT_MARK = 370;
+const uint32_t DAIKIN_BRC_ONE_SPACE = 1780;
+const uint32_t DAIKIN_BRC_ZERO_SPACE = 710;
+const uint32_t DAIKIN_BRC_MESSAGE_SPACE = 29410;
+
+const uint8_t DAIKIN_BRC_IR_DRY_FAN_TEMP_F = 72;            // Dry/Fan mode is always 17 Celsius.
+const uint8_t DAIKIN_BRC_IR_DRY_FAN_TEMP_C = (17 - 9) * 2;  // Dry/Fan mode is always 17 Celsius.
+const uint8_t DAIKIN_BRC_IR_SWING_ON = 0x5;
+const uint8_t DAIKIN_BRC_IR_SWING_OFF = 0x6;
+const uint8_t DAIKIN_BRC_IR_MODE_BUTTON = 0x4;  // This is set after a mode action
+
+// State Frame size
+const uint8_t DAIKIN_BRC_STATE_FRAME_SIZE = 15;
+// Preamble size
+const uint8_t DAIKIN_BRC_PREAMBLE_SIZE = 7;
+// Transmit Frame size - includes a preamble
+const uint8_t DAIKIN_BRC_TRANSMIT_FRAME_SIZE = DAIKIN_BRC_PREAMBLE_SIZE + DAIKIN_BRC_STATE_FRAME_SIZE;
+
+class DaikinBrcClimate : public climate_ir::ClimateIR {
+ public:
+  DaikinBrcClimate()
+      : climate_ir::ClimateIR(DAIKIN_BRC_TEMP_MIN_C, DAIKIN_BRC_TEMP_MAX_C, 0.5f, true, true,
+                              {climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH},
+                              {climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_BOTH}) {}
+
+  /// Set use of Fahrenheit units
+  void set_fahrenheit(bool value) {
+    this->fahrenheit_ = value;
+    this->temperature_step_ = value ? 0.5f : 1.0f;
+  }
+
+ protected:
+  uint8_t mode_button_ = 0x00;
+  // Capture if the MODE was changed
+  void control(const climate::ClimateCall &call) override;
+  // Transmit via IR the state of this climate controller.
+  void transmit_state() override;
+  uint8_t alt_mode_();
+  uint8_t operation_mode_();
+  uint8_t fan_speed_swing_();
+  uint8_t temperature_();
+  // Handle received IR Buffer
+  bool on_receive(remote_base::RemoteReceiveData data) override;
+  bool parse_state_frame_(const uint8_t frame[]);
+  bool fahrenheit_{false};
+};
+
+}  // namespace daikin_brc
+}  // namespace esphome

esphome/components/display_menu_base/__init__.py

@@ -0,0 +1,430 @@
+import re
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import automation, core
+from esphome.const import (
+    CONF_ID,
+    CONF_TYPE,
+    CONF_TRIGGER_ID,
+    CONF_ON_VALUE,
+    CONF_COMMAND,
+    CONF_NUMBER,
+    CONF_FORMAT,
+    CONF_MODE,
+    CONF_ACTIVE,
+)
+from esphome.automation import maybe_simple_id
+from esphome.components.select import Select
+from esphome.components.number import Number
+from esphome.components.switch import Switch
+
+CODEOWNERS = ["@numo68"]
+
+display_menu_base_ns = cg.esphome_ns.namespace("display_menu_base")
+
+CONF_DISPLAY_ID = "display_id"
+
+CONF_ROTARY = "rotary"
+CONF_JOYSTICK = "joystick"
+CONF_LABEL = "label"
+CONF_MENU = "menu"
+CONF_BACK = "back"
+CONF_TEXT = "text"
+CONF_SELECT = "select"
+CONF_SWITCH = "switch"
+CONF_CUSTOM = "custom"
+CONF_ITEMS = "items"
+CONF_ON_TEXT = "on_text"
+CONF_OFF_TEXT = "off_text"
+CONF_VALUE_LAMBDA = "value_lambda"
+CONF_IMMEDIATE_EDIT = "immediate_edit"
+CONF_ROOT_ITEM_ID = "root_item_id"
+CONF_ON_ENTER = "on_enter"
+CONF_ON_LEAVE = "on_leave"
+CONF_ON_NEXT = "on_next"
+CONF_ON_PREV = "on_prev"
+
+DisplayMenuComponent = display_menu_base_ns.class_("DisplayMenuComponent", cg.Component)
+
+MenuItem = display_menu_base_ns.class_("MenuItem")
+MenuItemConstPtr = MenuItem.operator("ptr").operator("const")
+MenuItemMenu = display_menu_base_ns.class_("MenuItemMenu")
+MenuItemSelect = display_menu_base_ns.class_("MenuItemSelect")
+MenuItemNumber = display_menu_base_ns.class_("MenuItemNumber")
+MenuItemSwitch = display_menu_base_ns.class_("MenuItemSwitch")
+MenuItemCommand = display_menu_base_ns.class_("MenuItemCommand")
+MenuItemCustom = display_menu_base_ns.class_("MenuItemCustom")
+
+UpAction = display_menu_base_ns.class_("UpAction", automation.Action)
+DownAction = display_menu_base_ns.class_("DownAction", automation.Action)
+LeftAction = display_menu_base_ns.class_("LeftAction", automation.Action)
+RightAction = display_menu_base_ns.class_("RightAction", automation.Action)
+EnterAction = display_menu_base_ns.class_("EnterAction", automation.Action)
+ShowAction = display_menu_base_ns.class_("ShowAction", automation.Action)
+HideAction = display_menu_base_ns.class_("HideAction", automation.Action)
+ShowMainAction = display_menu_base_ns.class_("ShowMainAction", automation.Action)
+
+IsActiveCondition = display_menu_base_ns.class_(
+    "IsActiveCondition", automation.Condition
+)
+
+MULTI_CONF = True
+
+MenuItemType = display_menu_base_ns.enum("MenuItemType")
+
+MENU_ITEM_TYPES = {
+    CONF_LABEL: MenuItemType.MENU_ITEM_LABEL,
+    CONF_MENU: MenuItemType.MENU_ITEM_MENU,
+    CONF_BACK: MenuItemType.MENU_ITEM_BACK,
+    CONF_SELECT: MenuItemType.MENU_ITEM_SELECT,
+    CONF_NUMBER: MenuItemType.MENU_ITEM_NUMBER,
+    CONF_SWITCH: MenuItemType.MENU_ITEM_SWITCH,
+    CONF_COMMAND: MenuItemType.MENU_ITEM_COMMAND,
+    CONF_CUSTOM: MenuItemType.MENU_ITEM_CUSTOM,
+}
+
+MENU_ITEMS_WITH_SPECIALIZED_CLASSES = (
+    CONF_MENU,
+    CONF_SELECT,
+    CONF_NUMBER,
+    CONF_SWITCH,
+    CONF_COMMAND,
+    CONF_CUSTOM,
+)
+
+MenuMode = display_menu_base_ns.enum("MenuMode")
+
+MENU_MODES = {
+    CONF_ROTARY: MenuMode.MENU_MODE_ROTARY,
+    CONF_JOYSTICK: MenuMode.MENU_MODE_JOYSTICK,
+}
+
+DisplayMenuOnEnterTrigger = display_menu_base_ns.class_(
+    "DisplayMenuOnEnterTrigger", automation.Trigger
+)
+
+DisplayMenuOnLeaveTrigger = display_menu_base_ns.class_(
+    "DisplayMenuOnLeaveTrigger", automation.Trigger
+)
+
+DisplayMenuOnValueTrigger = display_menu_base_ns.class_(
+    "DisplayMenuOnValueTrigger", automation.Trigger
+)
+
+DisplayMenuOnNextTrigger = display_menu_base_ns.class_(
+    "DisplayMenuOnNextTrigger", automation.Trigger
+)
+
+DisplayMenuOnPrevTrigger = display_menu_base_ns.class_(
+    "DisplayMenuOnPrevTrigger", automation.Trigger
+)
+
+
+def validate_format(format):
+    if re.search(r"^%([+-])*(\d+)*(\.\d+)*[fg]$", format) is None:
+        raise cv.Invalid(
+            f"{CONF_FORMAT}: has to specify a printf-like format string specifying exactly one f or g type conversion, '{format}' provided"
+        )
+
+    return format
+
+
+# Use a simple indirection to circumvent the recursion limitation
+def menu_item_schema(value):
+    return MENU_ITEM_SCHEMA(value)
+
+
+MENU_ITEM_COMMON_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_TEXT): cv.templatable(cv.string),
+    }
+)
+
+MENU_ITEM_ENTER_LEAVE_SCHEMA = MENU_ITEM_COMMON_SCHEMA.extend(
+    {
+        cv.Optional(CONF_ON_ENTER): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayMenuOnEnterTrigger
+                ),
+            }
+        ),
+        cv.Optional(CONF_ON_LEAVE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayMenuOnLeaveTrigger
+                ),
+            }
+        ),
+    }
+)
+
+MENU_ITEM_VALUE_SCHEMA = MENU_ITEM_COMMON_SCHEMA.extend(
+    {
+        cv.Optional(CONF_ON_VALUE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayMenuOnValueTrigger
+                ),
+            }
+        ),
+    }
+)
+
+MENU_ITEM_ENTER_LEAVE_VALUE_SCHEMA = MENU_ITEM_ENTER_LEAVE_SCHEMA.extend(
+    {
+        cv.Optional(CONF_ON_VALUE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayMenuOnValueTrigger
+                ),
+            }
+        ),
+    }
+)
+
+MENU_ITEM_SCHEMA = cv.typed_schema(
+    {
+        CONF_LABEL: MENU_ITEM_COMMON_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItem),
+            }
+        ),
+        CONF_BACK: MENU_ITEM_COMMON_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItem),
+            }
+        ),
+        CONF_MENU: MENU_ITEM_ENTER_LEAVE_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItemMenu),
+                cv.Required(CONF_ITEMS): cv.All(
+                    cv.ensure_list(menu_item_schema), cv.Length(min=1)
+                ),
+            }
+        ),
+        CONF_SELECT: MENU_ITEM_ENTER_LEAVE_VALUE_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItemSelect),
+                cv.Required(CONF_SELECT): cv.use_id(Select),
+                cv.Optional(CONF_IMMEDIATE_EDIT, default=False): cv.boolean,
+                cv.Optional(CONF_VALUE_LAMBDA): cv.returning_lambda,
+            }
+        ),
+        CONF_NUMBER: MENU_ITEM_ENTER_LEAVE_VALUE_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItemNumber),
+                cv.Required(CONF_NUMBER): cv.use_id(Number),
+                cv.Optional(CONF_IMMEDIATE_EDIT, default=False): cv.boolean,
+                cv.Optional(CONF_FORMAT, default="%.1f"): cv.All(
+                    cv.string_strict,
+                    validate_format,
+                ),
+                cv.Optional(CONF_VALUE_LAMBDA): cv.returning_lambda,
+            }
+        ),
+        CONF_SWITCH: MENU_ITEM_ENTER_LEAVE_VALUE_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItemSwitch),
+                cv.Required(CONF_SWITCH): cv.use_id(Switch),
+                cv.Optional(CONF_IMMEDIATE_EDIT, default=False): cv.boolean,
+                cv.Optional(CONF_ON_TEXT, default="On"): cv.string_strict,
+                cv.Optional(CONF_OFF_TEXT, default="Off"): cv.string_strict,
+                cv.Optional(CONF_VALUE_LAMBDA): cv.returning_lambda,
+            }
+        ),
+        CONF_COMMAND: MENU_ITEM_VALUE_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItemCommand),
+            }
+        ),
+        CONF_CUSTOM: MENU_ITEM_ENTER_LEAVE_VALUE_SCHEMA.extend(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(MenuItemCustom),
+                cv.Optional(CONF_IMMEDIATE_EDIT, default=False): cv.boolean,
+                cv.Optional(CONF_VALUE_LAMBDA): cv.returning_lambda,
+                cv.Optional(CONF_ON_NEXT): automation.validate_automation(
+                    {
+                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                            DisplayMenuOnNextTrigger
+                        ),
+                    }
+                ),
+                cv.Optional(CONF_ON_PREV): automation.validate_automation(
+                    {
+                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                            DisplayMenuOnPrevTrigger
+                        ),
+                    }
+                ),
+            }
+        ),
+    },
+    default_type="label",
+    lower=True,
+)
+
+DISPLAY_MENU_BASE_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_ACTIVE, default=True): cv.boolean,
+        cv.GenerateID(CONF_ROOT_ITEM_ID): cv.declare_id(MenuItemMenu),
+        cv.Optional(CONF_MODE, default=CONF_ROTARY): cv.enum(MENU_MODES),
+        cv.Optional(CONF_ON_ENTER): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayMenuOnEnterTrigger
+                ),
+            }
+        ),
+        cv.Optional(CONF_ON_LEAVE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayMenuOnLeaveTrigger
+                ),
+            }
+        ),
+        cv.Required(CONF_ITEMS): cv.All(
+            cv.ensure_list(MENU_ITEM_SCHEMA), cv.Length(min=1)
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+MENU_ACTION_SCHEMA = maybe_simple_id(
+    {
+        cv.GenerateID(CONF_ID): cv.use_id(DisplayMenuComponent),
+    }
+)
+
+
+@automation.register_action("display_menu.up", UpAction, MENU_ACTION_SCHEMA)
+async def menu_up_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action("display_menu.down", DownAction, MENU_ACTION_SCHEMA)
+async def menu_down_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action("display_menu.left", LeftAction, MENU_ACTION_SCHEMA)
+async def menu_left_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action("display_menu.right", RightAction, MENU_ACTION_SCHEMA)
+async def menu_right_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action("display_menu.enter", EnterAction, MENU_ACTION_SCHEMA)
+async def menu_enter_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action("display_menu.show", ShowAction, MENU_ACTION_SCHEMA)
+async def menu_show_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action("display_menu.hide", HideAction, MENU_ACTION_SCHEMA)
+async def menu_hide_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action(
+    "display_menu.show_main", ShowMainAction, MENU_ACTION_SCHEMA
+)
+async def menu_show_main_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_condition(
+    "display_menu.is_active",
+    IsActiveCondition,
+    automation.maybe_simple_id(
+        {
+            cv.GenerateID(CONF_ID): cv.use_id(DisplayMenuComponent),
+        }
+    ),
+)
+async def display_menu_is_active_to_code(config, condition_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(condition_id, template_arg, paren)
+
+
+async def menu_item_to_code(menu, config, parent):
+    if config[CONF_TYPE] in MENU_ITEMS_WITH_SPECIALIZED_CLASSES:
+        item = cg.new_Pvariable(config[CONF_ID])
+    else:
+        item = cg.new_Pvariable(config[CONF_ID], MENU_ITEM_TYPES[config[CONF_TYPE]])
+    cg.add(parent.add_item(item))
+    if CONF_TEXT in config:
+        if isinstance(config[CONF_TEXT], core.Lambda):
+            template_ = await cg.templatable(
+                config[CONF_TEXT], [(MenuItemConstPtr, "it")], cg.std_string
+            )
+            cg.add(item.set_text(template_))
+        else:
+            cg.add(item.set_text(config[CONF_TEXT]))
+    if CONF_VALUE_LAMBDA in config:
+        template_ = await cg.process_lambda(
+            config[CONF_VALUE_LAMBDA],
+            [(MenuItemConstPtr, "it")],
+            return_type=cg.std_string,
+        )
+        cg.add(item.set_value_lambda(template_))
+    if CONF_ITEMS in config:
+        for c in config[CONF_ITEMS]:
+            await menu_item_to_code(menu, c, item)
+    if CONF_IMMEDIATE_EDIT in config:
+        cg.add(item.set_immediate_edit(config[CONF_IMMEDIATE_EDIT]))
+    if config[CONF_TYPE] == CONF_SELECT:
+        var = await cg.get_variable(config[CONF_SELECT])
+        cg.add(item.set_select_variable(var))
+    if config[CONF_TYPE] == CONF_NUMBER:
+        var = await cg.get_variable(config[CONF_NUMBER])
+        cg.add(item.set_number_variable(var))
+        cg.add(item.set_format(config[CONF_FORMAT]))
+    if config[CONF_TYPE] == CONF_SWITCH:
+        var = await cg.get_variable(config[CONF_SWITCH])
+        cg.add(item.set_switch_variable(var))
+        cg.add(item.set_on_text(config[CONF_ON_TEXT]))
+        cg.add(item.set_off_text(config[CONF_OFF_TEXT]))
+    for conf in config.get(CONF_ON_ENTER, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)
+    for conf in config.get(CONF_ON_LEAVE, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)
+    for conf in config.get(CONF_ON_VALUE, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)
+    for conf in config.get(CONF_ON_NEXT, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)
+    for conf in config.get(CONF_ON_PREV, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)
+
+
+async def display_menu_to_code(menu, config):
+    cg.add(menu.set_active(config[CONF_ACTIVE]))
+    root_item = cg.new_Pvariable(config[CONF_ROOT_ITEM_ID])
+    cg.add(menu.set_root_item(root_item))
+    cg.add(menu.set_mode(config[CONF_MODE]))
+    for c in config[CONF_ITEMS]:
+        await menu_item_to_code(menu, c, root_item)
+    for conf in config.get(CONF_ON_ENTER, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], root_item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)
+    for conf in config.get(CONF_ON_LEAVE, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], root_item)
+        await automation.build_automation(trigger, [(MenuItemConstPtr, "it")], conf)

esphome/components/display_menu_base/automation.h

@@ -0,0 +1,133 @@
+#pragma once
+
+#include "esphome/core/automation.h"
+#include "display_menu_base.h"
+
+namespace esphome {
+namespace display_menu_base {
+
+template<typename... Ts> class UpAction : public Action<Ts...> {
+ public:
+  explicit UpAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->up(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class DownAction : public Action<Ts...> {
+ public:
+  explicit DownAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->down(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class LeftAction : public Action<Ts...> {
+ public:
+  explicit LeftAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->left(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class RightAction : public Action<Ts...> {
+ public:
+  explicit RightAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->right(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class EnterAction : public Action<Ts...> {
+ public:
+  explicit EnterAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->enter(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class ShowAction : public Action<Ts...> {
+ public:
+  explicit ShowAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->show(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class HideAction : public Action<Ts...> {
+ public:
+  explicit HideAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->hide(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+template<typename... Ts> class ShowMainAction : public Action<Ts...> {
+ public:
+  explicit ShowMainAction(DisplayMenuComponent *menu) : menu_(menu) {}
+
+  void play(Ts... x) override { this->menu_->show_main(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+template<typename... Ts> class IsActiveCondition : public Condition<Ts...> {
+ public:
+  explicit IsActiveCondition(DisplayMenuComponent *menu) : menu_(menu) {}
+  bool check(Ts... x) override { return this->menu_->is_active(); }
+
+ protected:
+  DisplayMenuComponent *menu_;
+};
+
+class DisplayMenuOnEnterTrigger : public Trigger<const MenuItem *> {
+ public:
+  explicit DisplayMenuOnEnterTrigger(MenuItem *parent) {
+    parent->add_on_enter_callback([this, parent]() { this->trigger(parent); });
+  }
+};
+
+class DisplayMenuOnLeaveTrigger : public Trigger<const MenuItem *> {
+ public:
+  explicit DisplayMenuOnLeaveTrigger(MenuItem *parent) {
+    parent->add_on_leave_callback([this, parent]() { this->trigger(parent); });
+  }
+};
+
+class DisplayMenuOnValueTrigger : public Trigger<const MenuItem *> {
+ public:
+  explicit DisplayMenuOnValueTrigger(MenuItem *parent) {
+    parent->add_on_value_callback([this, parent]() { this->trigger(parent); });
+  }
+};
+
+class DisplayMenuOnNextTrigger : public Trigger<const MenuItem *> {
+ public:
+  explicit DisplayMenuOnNextTrigger(MenuItemCustom *parent) {
+    parent->add_on_next_callback([this, parent]() { this->trigger(parent); });
+  }
+};
+
+class DisplayMenuOnPrevTrigger : public Trigger<const MenuItem *> {
+ public:
+  explicit DisplayMenuOnPrevTrigger(MenuItemCustom *parent) {
+    parent->add_on_prev_callback([this, parent]() { this->trigger(parent); });
+  }
+};
+
+}  // namespace display_menu_base
+}  // namespace esphome

esphome/components/display_menu_base/display_menu_base.cpp

@@ -0,0 +1,315 @@
+#include "display_menu_base.h"
+#include <algorithm>
+
+namespace esphome {
+namespace display_menu_base {
+
+void DisplayMenuComponent::up() {
+  if (this->check_healthy_and_active_()) {
+    bool changed = false;
+
+    if (this->editing_) {
+      switch (this->mode_) {
+        case MENU_MODE_ROTARY:
+          changed = this->get_selected_item_()->select_prev();
+          break;
+        default:
+          break;
+      }
+    } else {
+      changed = this->cursor_up_();
+    }
+
+    if (changed)
+      this->draw_and_update();
+  }
+}
+
+void DisplayMenuComponent::down() {
+  if (this->check_healthy_and_active_()) {
+    bool changed = false;
+
+    if (this->editing_) {
+      switch (this->mode_) {
+        case MENU_MODE_ROTARY:
+          changed = this->get_selected_item_()->select_next();
+          break;
+        default:
+          break;
+      }
+    } else {
+      changed = this->cursor_down_();
+    }
+
+    if (changed)
+      this->draw_and_update();
+  }
+}
+
+void DisplayMenuComponent::left() {
+  if (this->check_healthy_and_active_()) {
+    bool changed = false;
+
+    switch (this->get_selected_item_()->get_type()) {
+      case MENU_ITEM_SELECT:
+      case MENU_ITEM_SWITCH:
+      case MENU_ITEM_NUMBER:
+      case MENU_ITEM_CUSTOM:
+        switch (this->mode_) {
+          case MENU_MODE_ROTARY:
+            if (this->editing_) {
+              this->finish_editing_();
+              changed = true;
+            }
+            break;
+          case MENU_MODE_JOYSTICK:
+            if (this->editing_ || this->get_selected_item_()->get_immediate_edit())
+              changed = this->get_selected_item_()->select_prev();
+            break;
+          default:
+            break;
+        }
+        break;
+      case MENU_ITEM_BACK:
+        changed = this->leave_menu_();
+        break;
+      default:
+        break;
+    }
+
+    if (changed)
+      this->draw_and_update();
+  }
+}
+
+void DisplayMenuComponent::right() {
+  if (this->check_healthy_and_active_()) {
+    bool changed = false;
+
+    switch (this->get_selected_item_()->get_type()) {
+      case MENU_ITEM_SELECT:
+      case MENU_ITEM_SWITCH:
+      case MENU_ITEM_NUMBER:
+      case MENU_ITEM_CUSTOM:
+        switch (this->mode_) {
+          case MENU_MODE_JOYSTICK:
+            if (this->editing_ || this->get_selected_item_()->get_immediate_edit())
+              changed = this->get_selected_item_()->select_next();
+          default:
+            break;
+        }
+        break;
+      case MENU_ITEM_MENU:
+        changed = this->enter_menu_();
+        break;
+      default:
+        break;
+    }
+
+    if (changed)
+      this->draw_and_update();
+  }
+}
+
+void DisplayMenuComponent::enter() {
+  if (this->check_healthy_and_active_()) {
+    bool changed = false;
+    MenuItem *item = this->get_selected_item_();
+
+    if (this->editing_) {
+      this->finish_editing_();
+      changed = true;
+    } else {
+      switch (item->get_type()) {
+        case MENU_ITEM_MENU:
+          changed = this->enter_menu_();
+          break;
+        case MENU_ITEM_BACK:
+          changed = this->leave_menu_();
+          break;
+        case MENU_ITEM_SELECT:
+        case MENU_ITEM_SWITCH:
+        case MENU_ITEM_CUSTOM:
+          if (item->get_immediate_edit()) {
+            changed = item->select_next();
+          } else {
+            this->editing_ = true;
+            item->on_enter();
+            changed = true;
+          }
+          break;
+        case MENU_ITEM_NUMBER:
+          // A number cannot be immediate in the rotary mode
+          if (!item->get_immediate_edit() || this->mode_ == MENU_MODE_ROTARY) {
+            this->editing_ = true;
+            item->on_enter();
+            changed = true;
+          }
+          break;
+        case MENU_ITEM_COMMAND:
+          changed = item->select_next();
+          break;
+        default:
+          break;
+      }
+    }
+
+    if (changed)
+      this->draw_and_update();
+  }
+}
+
+void DisplayMenuComponent::draw() {
+  if (this->check_healthy_and_active_())
+    this->draw_menu();
+}
+
+void DisplayMenuComponent::show_main() {
+  bool disp_changed = false;
+
+  if (this->is_failed())
+    return;
+
+  this->process_initial_();
+
+  if (this->active_ && this->editing_)
+    this->finish_editing_();
+
+  if (this->displayed_item_ != this->root_item_) {
+    this->displayed_item_->on_leave();
+    disp_changed = true;
+  }
+
+  this->reset_();
+  this->active_ = true;
+
+  if (disp_changed) {
+    this->displayed_item_->on_enter();
+  }
+
+  this->draw_and_update();
+}
+
+void DisplayMenuComponent::show() {
+  if (this->is_failed())
+    return;
+
+  this->process_initial_();
+
+  if (!this->active_) {
+    this->active_ = true;
+    this->draw_and_update();
+  }
+}
+
+void DisplayMenuComponent::hide() {
+  if (this->check_healthy_and_active_()) {
+    if (this->editing_)
+      this->finish_editing_();
+    this->active_ = false;
+    this->update();
+  }
+}
+
+void DisplayMenuComponent::reset_() {
+  this->displayed_item_ = this->root_item_;
+  this->cursor_index_ = this->top_index_ = 0;
+  this->selection_stack_.clear();
+}
+
+void DisplayMenuComponent::process_initial_() {
+  if (!this->root_on_enter_called_) {
+    this->root_item_->on_enter();
+    this->root_on_enter_called_ = true;
+  }
+}
+
+bool DisplayMenuComponent::check_healthy_and_active_() {
+  if (this->is_failed())
+    return false;
+
+  this->process_initial_();
+
+  return this->active_;
+}
+
+bool DisplayMenuComponent::cursor_up_() {
+  bool changed = false;
+
+  if (this->cursor_index_ > 0) {
+    changed = true;
+
+    --this->cursor_index_;
+
+    if (this->cursor_index_ < this->top_index_)
+      this->top_index_ = this->cursor_index_;
+  }
+
+  return changed;
+}
+
+bool DisplayMenuComponent::cursor_down_() {
+  bool changed = false;
+
+  if (this->cursor_index_ + 1 < this->displayed_item_->items_size()) {
+    changed = true;
+
+    ++this->cursor_index_;
+
+    if (this->cursor_index_ >= this->top_index_ + this->rows_)
+      this->top_index_ = this->cursor_index_ - this->rows_ + 1;
+  }
+
+  return changed;
+}
+
+bool DisplayMenuComponent::enter_menu_() {
+  this->displayed_item_->on_leave();
+  this->displayed_item_ = static_cast<MenuItemMenu *>(this->get_selected_item_());
+  this->selection_stack_.push_front({this->top_index_, this->cursor_index_});
+  this->cursor_index_ = this->top_index_ = 0;
+  this->displayed_item_->on_enter();
+
+  return true;
+}
+
+bool DisplayMenuComponent::leave_menu_() {
+  bool changed = false;
+
+  if (this->displayed_item_->get_parent() != nullptr) {
+    this->displayed_item_->on_leave();
+    this->displayed_item_ = this->displayed_item_->get_parent();
+    this->top_index_ = this->selection_stack_.front().first;
+    this->cursor_index_ = this->selection_stack_.front().second;
+    this->selection_stack_.pop_front();
+    this->displayed_item_->on_enter();
+    changed = true;
+  }
+
+  return changed;
+}
+
+void DisplayMenuComponent::finish_editing_() {
+  switch (this->get_selected_item_()->get_type()) {
+    case MENU_ITEM_SELECT:
+    case MENU_ITEM_NUMBER:
+    case MENU_ITEM_SWITCH:
+    case MENU_ITEM_CUSTOM:
+      this->get_selected_item_()->on_leave();
+      break;
+    default:
+      break;
+  }
+
+  this->editing_ = false;
+}
+
+void DisplayMenuComponent::draw_menu() {
+  for (size_t i = 0; i < this->rows_ && this->top_index_ + i < this->displayed_item_->items_size(); ++i) {
+    this->draw_item(this->displayed_item_->get_item(this->top_index_ + i), i,
+                    this->top_index_ + i == this->cursor_index_);
+  }
+}
+
+}  // namespace display_menu_base
+}  // namespace esphome

esphome/components/display_menu_base/display_menu_base.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#include "esphome/core/component.h"
+
+#include "menu_item.h"
+
+#include <forward_list>
+
+namespace esphome {
+namespace display_menu_base {
+
+enum MenuMode {
+  MENU_MODE_ROTARY,
+  MENU_MODE_JOYSTICK,
+};
+
+class MenuItem;
+
+/** Class to display a hierarchical menu.
+ *
+ */
+class DisplayMenuComponent : public Component {
+ public:
+  void set_root_item(MenuItemMenu *item) { this->displayed_item_ = this->root_item_ = item; }
+  void set_active(bool active) { this->active_ = active; }
+  void set_mode(MenuMode mode) { this->mode_ = mode; }
+  void set_rows(uint8_t rows) { this->rows_ = rows; }
+
+  float get_setup_priority() const override { return setup_priority::PROCESSOR; }
+
+  void up();
+  void down();
+  void left();
+  void right();
+  void enter();
+
+  void show_main();
+  void show();
+  void hide();
+
+  void draw();
+
+  bool is_active() const { return this->active_; }
+
+ protected:
+  void reset_();
+  void process_initial_();
+  bool check_healthy_and_active_();
+  MenuItem *get_selected_item_() { return this->displayed_item_->get_item(this->cursor_index_); }
+  bool cursor_up_();
+  bool cursor_down_();
+  bool enter_menu_();
+  bool leave_menu_();
+  void finish_editing_();
+  virtual void draw_menu();
+  virtual void draw_item(const MenuItem *item, uint8_t row, bool selected) = 0;
+  virtual void update() {}
+  virtual void draw_and_update() {
+    draw_menu();
+    update();
+  }
+
+  uint8_t rows_;
+  bool active_;
+  MenuMode mode_;
+  MenuItemMenu *root_item_{nullptr};
+
+  MenuItemMenu *displayed_item_{nullptr};
+  uint8_t top_index_{0};
+  uint8_t cursor_index_{0};
+  std::forward_list<std::pair<uint8_t, uint8_t>> selection_stack_{};
+  bool editing_{false};
+  bool root_on_enter_called_{false};
+};
+
+}  // namespace display_menu_base
+}  // namespace esphome

esphome/components/display_menu_base/menu_item.cpp

@@ -0,0 +1,179 @@
+#include "menu_item.h"
+
+#include <cstdio>
+
+namespace esphome {
+namespace display_menu_base {
+
+void MenuItem::on_enter() { this->on_enter_callbacks_.call(); }
+
+void MenuItem::on_leave() { this->on_leave_callbacks_.call(); }
+
+void MenuItem::on_value_() { this->on_value_callbacks_.call(); }
+
+#ifdef USE_SELECT
+std::string MenuItemSelect::get_value_text() const {
+  std::string result;
+
+  if (this->value_getter_.has_value()) {
+    result = this->value_getter_.value()(this);
+  } else {
+    if (this->select_var_ != nullptr) {
+      result = this->select_var_->state;
+    }
+  }
+
+  return result;
+}
+
+bool MenuItemSelect::select_next() {
+  bool changed = false;
+
+  if (this->select_var_ != nullptr) {
+    this->select_var_->make_call().select_next(true).perform();
+    changed = true;
+  }
+
+  return changed;
+}
+
+bool MenuItemSelect::select_prev() {
+  bool changed = false;
+
+  if (this->select_var_ != nullptr) {
+    this->select_var_->make_call().select_previous(true).perform();
+    changed = true;
+  }
+
+  return changed;
+}
+#endif  // USE_SELECT
+
+#ifdef USE_NUMBER
+std::string MenuItemNumber::get_value_text() const {
+  std::string result;
+
+  if (this->value_getter_.has_value()) {
+    result = this->value_getter_.value()(this);
+  } else {
+    char data[32];
+    snprintf(data, sizeof(data), this->format_.c_str(), get_number_value_());
+    result = data;
+  }
+
+  return result;
+}
+
+bool MenuItemNumber::select_next() {
+  bool changed = false;
+
+  if (this->number_var_ != nullptr) {
+    float last = this->number_var_->state;
+    this->number_var_->make_call().number_increment(false).perform();
+
+    if (this->number_var_->state != last) {
+      this->on_value_();
+      changed = true;
+    }
+  }
+
+  return changed;
+}
+
+bool MenuItemNumber::select_prev() {
+  bool changed = false;
+
+  if (this->number_var_ != nullptr) {
+    float last = this->number_var_->state;
+    this->number_var_->make_call().number_decrement(false).perform();
+
+    if (this->number_var_->state != last) {
+      this->on_value_();
+      changed = true;
+    }
+  }
+
+  return changed;
+}
+
+float MenuItemNumber::get_number_value_() const {
+  float result = 0.0;
+
+  if (this->number_var_ != nullptr) {
+    if (!this->number_var_->has_state() || this->number_var_->state < this->number_var_->traits.get_min_value()) {
+      result = this->number_var_->traits.get_min_value();
+    } else if (this->number_var_->state > this->number_var_->traits.get_max_value()) {
+      result = this->number_var_->traits.get_max_value();
+    } else {
+      result = this->number_var_->state;
+    }
+  }
+
+  return result;
+}
+#endif  // USE_NUMBER
+
+#ifdef USE_SWITCH
+std::string MenuItemSwitch::get_value_text() const {
+  std::string result;
+
+  if (this->value_getter_.has_value()) {
+    result = this->value_getter_.value()(this);
+  } else {
+    result = this->get_switch_state_() ? this->switch_on_text_ : this->switch_off_text_;
+  }
+
+  return result;
+}
+
+bool MenuItemSwitch::select_next() { return this->toggle_switch_(); }
+
+bool MenuItemSwitch::select_prev() { return this->toggle_switch_(); }
+
+bool MenuItemSwitch::get_switch_state_() const { return (this->switch_var_ != nullptr && this->switch_var_->state); }
+
+bool MenuItemSwitch::toggle_switch_() {
+  bool changed = false;
+
+  if (this->switch_var_ != nullptr) {
+    this->switch_var_->toggle();
+    this->on_value_();
+    changed = true;
+  }
+
+  return changed;
+}
+#endif  // USE_SWITCH
+
+std::string MenuItemCustom::get_value_text() const {
+  return (this->value_getter_.has_value()) ? this->value_getter_.value()(this) : "";
+}
+
+bool MenuItemCommand::select_next() {
+  this->on_value_();
+  return true;
+}
+
+bool MenuItemCommand::select_prev() {
+  this->on_value_();
+  return true;
+}
+
+bool MenuItemCustom::select_next() {
+  this->on_next_();
+  this->on_value_();
+  return true;
+}
+
+bool MenuItemCustom::select_prev() {
+  this->on_prev_();
+  this->on_value_();
+  return true;
+}
+
+void MenuItemCustom::on_next_() { this->on_next_callbacks_.call(); }
+
+void MenuItemCustom::on_prev_() { this->on_prev_callbacks_.call(); }
+
+}  // namespace display_menu_base
+}  // namespace esphome

esphome/components/display_menu_base/menu_item.h

@@ -0,0 +1,187 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+#include "esphome/core/automation.h"
+
+#ifdef USE_NUMBER
+#include "esphome/components/number/number.h"
+#endif
+#ifdef USE_SELECT
+#include "esphome/components/select/select.h"
+#endif
+#ifdef USE_SWITCH
+#include "esphome/components/switch/switch.h"
+#endif
+
+#include <vector>
+
+namespace esphome {
+namespace display_menu_base {
+
+enum MenuItemType {
+  MENU_ITEM_LABEL,
+  MENU_ITEM_MENU,
+  MENU_ITEM_BACK,
+  MENU_ITEM_SELECT,
+  MENU_ITEM_NUMBER,
+  MENU_ITEM_SWITCH,
+  MENU_ITEM_COMMAND,
+  MENU_ITEM_CUSTOM,
+};
+
+class MenuItem;
+class MenuItemMenu;
+using value_getter_t = std::function<std::string(const MenuItem *)>;
+
+class MenuItem {
+ public:
+  explicit MenuItem(MenuItemType t) : item_type_(t) {}
+  void set_parent(MenuItemMenu *parent) { this->parent_ = parent; }
+  MenuItemMenu *get_parent() { return this->parent_; }
+  MenuItemType get_type() const { return this->item_type_; }
+  template<typename V> void set_text(V val) { this->text_ = val; }
+  void add_on_enter_callback(std::function<void()> &&cb) { this->on_enter_callbacks_.add(std::move(cb)); }
+  void add_on_leave_callback(std::function<void()> &&cb) { this->on_leave_callbacks_.add(std::move(cb)); }
+  void add_on_value_callback(std::function<void()> &&cb) { this->on_value_callbacks_.add(std::move(cb)); }
+
+  std::string get_text() const { return const_cast<MenuItem *>(this)->text_.value(this); }
+  virtual bool get_immediate_edit() const { return false; }
+  virtual bool has_value() const { return false; }
+  virtual std::string get_value_text() const { return ""; }
+
+  virtual bool select_next() { return false; }
+  virtual bool select_prev() { return false; }
+
+  void on_enter();
+  void on_leave();
+
+ protected:
+  void on_value_();
+
+  MenuItemType item_type_;
+  MenuItemMenu *parent_{nullptr};
+  TemplatableValue<std::string, const MenuItem *> text_;
+
+  CallbackManager<void()> on_enter_callbacks_{};
+  CallbackManager<void()> on_leave_callbacks_{};
+  CallbackManager<void()> on_value_callbacks_{};
+};
+
+class MenuItemMenu : public MenuItem {
+ public:
+  explicit MenuItemMenu() : MenuItem(MENU_ITEM_MENU) {}
+  void add_item(MenuItem *item) {
+    item->set_parent(this);
+    this->items_.push_back(item);
+  }
+  size_t items_size() const { return this->items_.size(); }
+  MenuItem *get_item(size_t i) { return this->items_[i]; }
+
+ protected:
+  std::vector<MenuItem *> items_;
+};
+
+class MenuItemEditable : public MenuItem {
+ public:
+  explicit MenuItemEditable(MenuItemType t) : MenuItem(t) {}
+  void set_immediate_edit(bool val) { this->immediate_edit_ = val; }
+  bool get_immediate_edit() const override { return this->immediate_edit_; }
+  void set_value_lambda(value_getter_t &&getter) { this->value_getter_ = getter; }
+
+ protected:
+  bool immediate_edit_{false};
+  optional<value_getter_t> value_getter_{};
+};
+
+#ifdef USE_SELECT
+class MenuItemSelect : public MenuItemEditable {
+ public:
+  explicit MenuItemSelect() : MenuItemEditable(MENU_ITEM_SELECT) {}
+  void set_select_variable(select::Select *var) { this->select_var_ = var; }
+
+  bool has_value() const override { return true; }
+  std::string get_value_text() const override;
+
+  bool select_next() override;
+  bool select_prev() override;
+
+ protected:
+  select::Select *select_var_{nullptr};
+};
+#endif
+
+#ifdef USE_NUMBER
+class MenuItemNumber : public MenuItemEditable {
+ public:
+  explicit MenuItemNumber() : MenuItemEditable(MENU_ITEM_NUMBER) {}
+  void set_number_variable(number::Number *var) { this->number_var_ = var; }
+  void set_format(const std::string &fmt) { this->format_ = fmt; }
+
+  bool has_value() const override { return true; }
+  std::string get_value_text() const override;
+
+  bool select_next() override;
+  bool select_prev() override;
+
+ protected:
+  float get_number_value_() const;
+
+  number::Number *number_var_{nullptr};
+  std::string format_;
+};
+#endif
+
+#ifdef USE_SWITCH
+class MenuItemSwitch : public MenuItemEditable {
+ public:
+  explicit MenuItemSwitch() : MenuItemEditable(MENU_ITEM_SWITCH) {}
+  void set_switch_variable(switch_::Switch *var) { this->switch_var_ = var; }
+  void set_on_text(const std::string &t) { this->switch_on_text_ = t; }
+  void set_off_text(const std::string &t) { this->switch_off_text_ = t; }
+
+  bool has_value() const override { return true; }
+  std::string get_value_text() const override;
+
+  bool select_next() override;
+  bool select_prev() override;
+
+ protected:
+  bool get_switch_state_() const;
+  bool toggle_switch_();
+
+  switch_::Switch *switch_var_{nullptr};
+  std::string switch_on_text_;
+  std::string switch_off_text_;
+};
+#endif
+
+class MenuItemCommand : public MenuItem {
+ public:
+  explicit MenuItemCommand() : MenuItem(MENU_ITEM_COMMAND) {}
+
+  bool select_next() override;
+  bool select_prev() override;
+};
+
+class MenuItemCustom : public MenuItemEditable {
+ public:
+  explicit MenuItemCustom() : MenuItemEditable(MENU_ITEM_CUSTOM) {}
+  void add_on_next_callback(std::function<void()> &&cb) { this->on_next_callbacks_.add(std::move(cb)); }
+  void add_on_prev_callback(std::function<void()> &&cb) { this->on_prev_callbacks_.add(std::move(cb)); }
+
+  bool has_value() const override { return this->value_getter_.has_value(); }
+  std::string get_value_text() const override;
+
+  bool select_next() override;
+  bool select_prev() override;
+
+ protected:
+  void on_next_();
+  void on_prev_();
+
+  CallbackManager<void()> on_next_callbacks_{};
+  CallbackManager<void()> on_prev_callbacks_{};
+};
+
+}  // namespace display_menu_base
+}  // namespace esphome

esphome/components/esp32/gpio.py

@@ -105,6 +105,12 @@ _esp32_validations = {
 
 def validate_gpio_pin(value):
     value = _translate_pin(value)
+    board = CORE.data[KEY_ESP32][KEY_BOARD]
+    board_pins = boards.ESP32_BOARD_PINS.get(board, {})
+
+    if value in board_pins.values():
+        return value
+
     variant = CORE.data[KEY_ESP32][KEY_VARIANT]
     if variant not in _esp32_validations:
         raise cv.Invalid(f"Unsupported ESP32 variant {variant}")

esphome/components/esp32_ble_beacon/__init__.py

@@ -1,7 +1,7 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_TYPE, CONF_UUID
+from esphome.const import CONF_ID, CONF_TYPE, CONF_UUID, CONF_TX_POWER
-from esphome.core import CORE
+from esphome.core import CORE, TimePeriod
 from esphome.components.esp32 import add_idf_sdkconfig_option
 
 DEPENDENCIES = ["esp32"]
@@ -12,16 +12,47 @@ ESP32BLEBeacon = esp32_ble_beacon_ns.class_("ESP32BLEBeacon", cg.Component)
 
 CONF_MAJOR = "major"
 CONF_MINOR = "minor"
+CONF_MIN_INTERVAL = "min_interval"
+CONF_MAX_INTERVAL = "max_interval"
+CONF_MEASURED_POWER = "measured_power"
 
-CONFIG_SCHEMA = cv.Schema(
+
+def validate_config(config):
+    if config[CONF_MIN_INTERVAL] > config.get(CONF_MAX_INTERVAL):
+        raise cv.Invalid("min_interval must be <= max_interval")
+    return config
+
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(ESP32BLEBeacon),
             cv.Required(CONF_TYPE): cv.one_of("IBEACON", upper=True),
             cv.Required(CONF_UUID): cv.uuid,
             cv.Optional(CONF_MAJOR, default=10167): cv.uint16_t,
             cv.Optional(CONF_MINOR, default=61958): cv.uint16_t,
+            cv.Optional(CONF_MIN_INTERVAL, default="100ms"): cv.All(
+                cv.positive_time_period_milliseconds,
+                cv.Range(
+                    min=TimePeriod(milliseconds=20), max=TimePeriod(milliseconds=10240)
+                ),
+            ),
+            cv.Optional(CONF_MAX_INTERVAL, default="100ms"): cv.All(
+                cv.positive_time_period_milliseconds,
+                cv.Range(
+                    min=TimePeriod(milliseconds=20), max=TimePeriod(milliseconds=10240)
+                ),
+            ),
+            cv.Optional(CONF_MEASURED_POWER, default=-59): cv.int_range(
+                min=-128, max=0
+            ),
+            cv.Optional(CONF_TX_POWER, default="3dBm"): cv.All(
+                cv.decibel, cv.one_of(-12, -9, -6, -3, 0, 3, 6, 9, int=True)
+            ),
         }
-).extend(cv.COMPONENT_SCHEMA)
+    ).extend(cv.COMPONENT_SCHEMA),
+    validate_config,
+)
 
 
 async def to_code(config):
@@ -31,6 +62,10 @@ async def to_code(config):
     await cg.register_component(var, config)
     cg.add(var.set_major(config[CONF_MAJOR]))
     cg.add(var.set_minor(config[CONF_MINOR]))
+    cg.add(var.set_min_interval(config[CONF_MIN_INTERVAL]))
+    cg.add(var.set_max_interval(config[CONF_MAX_INTERVAL]))
+    cg.add(var.set_measured_power(config[CONF_MEASURED_POWER]))
+    cg.add(var.set_tx_power(config[CONF_TX_POWER]))
 
     if CORE.using_esp_idf:
         add_idf_sdkconfig_option("CONFIG_BT_ENABLED", True)

esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp

@@ -36,11 +36,24 @@ static esp_ble_adv_params_t ble_adv_params = {
 #define ENDIAN_CHANGE_U16(x) ((((x) &0xFF00) >> 8) + (((x) &0xFF) << 8))
 
 static const esp_ble_ibeacon_head_t IBEACON_COMMON_HEAD = {
-    .flags = {0x02, 0x01, 0x06}, .length = 0x1A, .type = 0xFF, .company_id = 0x004C, .beacon_type = 0x1502};
+    .flags = {0x02, 0x01, 0x06}, .length = 0x1A, .type = 0xFF, .company_id = {0x4C, 0x00}, .beacon_type = {0x02, 0x15}};
 
 void ESP32BLEBeacon::dump_config() {
   ESP_LOGCONFIG(TAG, "ESP32 BLE Beacon:");
-  ESP_LOGCONFIG(TAG, "  Major: %u, Minor: %u", this->major_, this->minor_);
+  char uuid[37];
+  char *bpos = uuid;
+  for (int8_t ii = 0; ii < 16; ++ii) {
+    bpos += sprintf(bpos, "%02X", this->uuid_[ii]);
+    if (ii == 3 || ii == 5 || ii == 7 || ii == 9) {
+      bpos += sprintf(bpos, "-");
+    }
+  }
+  uuid[36] = '\0';
+  ESP_LOGCONFIG(TAG,
+                "  UUID: %s, Major: %u, Minor: %u, Min Interval: %ums, Max Interval: %ums, Measured Power: %d"
+                ", TX Power: %ddBm",
+                uuid, this->major_, this->minor_, this->min_interval_, this->max_interval_, this->measured_power_,
+                this->tx_power_);
 }
 
 void ESP32BLEBeacon::setup() {
@@ -67,6 +80,9 @@ void ESP32BLEBeacon::ble_core_task(void *params) {
 }
 
 void ESP32BLEBeacon::ble_setup() {
+  ble_adv_params.adv_int_min = static_cast<uint16_t>(global_esp32_ble_beacon->min_interval_ / 0.625f);
+  ble_adv_params.adv_int_max = static_cast<uint16_t>(global_esp32_ble_beacon->max_interval_ / 0.625f);
+
   // Initialize non-volatile storage for the bluetooth controller
   esp_err_t err = nvs_flash_init();
   if (err != ESP_OK) {
@@ -118,6 +134,12 @@ void ESP32BLEBeacon::ble_setup() {
     ESP_LOGE(TAG, "esp_bluedroid_enable failed: %d", err);
     return;
   }
+  err = esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_ADV,
+                             static_cast<esp_power_level_t>((global_esp32_ble_beacon->tx_power_ + 12) / 3));
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_tx_power_set failed: %s", esp_err_to_name(err));
+    return;
+  }
   err = esp_ble_gap_register_callback(ESP32BLEBeacon::gap_event_handler);
   if (err != ESP_OK) {
     ESP_LOGE(TAG, "esp_ble_gap_register_callback failed: %d", err);
@@ -130,7 +152,7 @@ void ESP32BLEBeacon::ble_setup() {
          sizeof(ibeacon_adv_data.ibeacon_vendor.proximity_uuid));
   ibeacon_adv_data.ibeacon_vendor.minor = ENDIAN_CHANGE_U16(global_esp32_ble_beacon->minor_);
   ibeacon_adv_data.ibeacon_vendor.major = ENDIAN_CHANGE_U16(global_esp32_ble_beacon->major_);
-  ibeacon_adv_data.ibeacon_vendor.measured_power = 0xC5;
+  ibeacon_adv_data.ibeacon_vendor.measured_power = static_cast<uint8_t>(global_esp32_ble_beacon->measured_power_);
 
   esp_ble_gap_config_adv_data_raw((uint8_t *) &ibeacon_adv_data, sizeof(ibeacon_adv_data));
 }
@@ -153,7 +175,7 @@ void ESP32BLEBeacon::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap
       break;
     }
     case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT: {
-      err = param->adv_start_cmpl.status;
+      err = param->adv_stop_cmpl.status;
       if (err != ESP_BT_STATUS_SUCCESS) {
         ESP_LOGE(TAG, "BLE adv stop failed: %s", esp_err_to_name(err));
       } else {

esphome/components/esp32_ble_beacon/esp32_ble_beacon.h

@@ -5,6 +5,7 @@
 #ifdef USE_ESP32
 
 #include <esp_gap_ble_api.h>
+#include <esp_bt.h>
 
 namespace esphome {
 namespace esp32_ble_beacon {
@@ -14,8 +15,8 @@ typedef struct {
   uint8_t flags[3];
   uint8_t length;
   uint8_t type;
-  uint16_t company_id;
+  uint8_t company_id[2];
-  uint16_t beacon_type;
+  uint8_t beacon_type[2];
 } __attribute__((packed)) esp_ble_ibeacon_head_t;
 
 // NOLINTNEXTLINE(modernize-use-using)
@@ -42,6 +43,10 @@ class ESP32BLEBeacon : public Component {
 
   void set_major(uint16_t major) { this->major_ = major; }
   void set_minor(uint16_t minor) { this->minor_ = minor; }
+  void set_min_interval(uint16_t val) { this->min_interval_ = val; }
+  void set_max_interval(uint16_t val) { this->max_interval_ = val; }
+  void set_measured_power(int8_t val) { this->measured_power_ = val; }
+  void set_tx_power(int8_t val) { this->tx_power_ = val; }
 
  protected:
   static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
@@ -51,6 +56,10 @@ class ESP32BLEBeacon : public Component {
   std::array<uint8_t, 16> uuid_;
   uint16_t major_{};
   uint16_t minor_{};
+  uint16_t min_interval_{};
+  uint16_t max_interval_{};
+  int8_t measured_power_{};
+  int8_t tx_power_{};
 };
 
 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)

esphome/components/esp32_ble_client/ble_characteristic.cpp

@@ -9,7 +9,7 @@
 namespace esphome {
 namespace esp32_ble_client {
 
-static const char *const TAG = "esp32_ble_client.characteristic";
+static const char *const TAG = "esp32_ble_client";
 
 BLECharacteristic::~BLECharacteristic() {
   for (auto &desc : this->descriptors)
@@ -29,7 +29,8 @@ void BLECharacteristic::parse_descriptors() {
       break;
     }
     if (status != ESP_GATT_OK) {
-      ESP_LOGW(TAG, "esp_ble_gattc_get_all_descr error, status=%d", status);
+      ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_get_all_descr error, status=%d",
+               this->service->client->get_connection_index(), this->service->client->address_str().c_str(), status);
       break;
     }
     if (count == 0) {
@@ -41,7 +42,8 @@ void BLECharacteristic::parse_descriptors() {
     desc->handle = result.handle;
     desc->characteristic = this;
     this->descriptors.push_back(desc);
-    ESP_LOGV(TAG, "   descriptor %s, handle 0x%x", desc->uuid.to_string().c_str(), desc->handle);
+    ESP_LOGV(TAG, "[%d] [%s]    descriptor %s, handle 0x%x", this->service->client->get_connection_index(),
+             this->service->client->address_str().c_str(), desc->uuid.to_string().c_str(), desc->handle);
     offset++;
   }
 }
@@ -69,7 +71,8 @@ esp_err_t BLECharacteristic::write_value(uint8_t *new_val, int16_t new_val_size,
   auto status = esp_ble_gattc_write_char(client->get_gattc_if(), client->get_conn_id(), this->handle, new_val_size,
                                          new_val, write_type, ESP_GATT_AUTH_REQ_NONE);
   if (status) {
-    ESP_LOGW(TAG, "Error sending write value to BLE gattc server, status=%d", status);
+    ESP_LOGW(TAG, "[%d] [%s] Error sending write value to BLE gattc server, status=%d",
+             this->service->client->get_connection_index(), this->service->client->address_str().c_str(), status);
   }
   return status;
 }

esphome/components/esp32_ble_client/ble_client_base.cpp

@@ -11,6 +11,9 @@ namespace esp32_ble_client {
 static const char *const TAG = "esp32_ble_client";
 
 void BLEClientBase::setup() {
+  static uint8_t connection_index = 0;
+  this->connection_index_ = connection_index++;
+
   auto ret = esp_ble_gattc_app_register(this->app_id);
   if (ret) {
     ESP_LOGE(TAG, "gattc app register failed. app_id=%d code=%d", this->app_id, ret);
@@ -33,7 +36,7 @@ bool BLEClientBase::parse_device(const espbt::ESPBTDevice &device) {
   if (this->state_ != espbt::ClientState::IDLE && this->state_ != espbt::ClientState::SEARCHING)
     return false;
 
-  ESP_LOGD(TAG, "Found device at MAC address [%s]", device.address_str().c_str());
+  ESP_LOGD(TAG, "[%d] [%s] Found device", this->connection_index_, this->address_str_.c_str());
   this->set_state(espbt::ClientState::DISCOVERED);
 
   auto addr = device.address_uint64();
@@ -47,80 +50,88 @@ bool BLEClientBase::parse_device(const espbt::ESPBTDevice &device) {
   return true;
 }
 
-std::string BLEClientBase::address_str() const {
-  return str_snprintf("%02x:%02x:%02x:%02x:%02x:%02x", 17, (uint8_t)(this->address_ >> 40) & 0xff,
-                      (uint8_t)(this->address_ >> 32) & 0xff, (uint8_t)(this->address_ >> 24) & 0xff,
-                      (uint8_t)(this->address_ >> 16) & 0xff, (uint8_t)(this->address_ >> 8) & 0xff,
-                      (uint8_t)(this->address_ >> 0) & 0xff);
-}
-
 void BLEClientBase::connect() {
-  ESP_LOGI(TAG, "Attempting BLE connection to %s", this->address_str().c_str());
+  ESP_LOGI(TAG, "[%d] [%s] Attempting BLE connection", this->connection_index_, this->address_str_.c_str());
   auto ret = esp_ble_gattc_open(this->gattc_if_, this->remote_bda_, this->remote_addr_type_, true);
   if (ret) {
-    ESP_LOGW(TAG, "esp_ble_gattc_open error, address=%s status=%d", this->address_str().c_str(), ret);
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_open error, status=%d", this->connection_index_, this->address_str_.c_str(),
+             ret);
     this->set_state(espbt::ClientState::IDLE);
   } else {
     this->set_state(espbt::ClientState::CONNECTING);
   }
 }
 
-void BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t esp_gattc_if,
+void BLEClientBase::disconnect() {
+  ESP_LOGI(TAG, "[%d] [%s] Disconnecting.", this->connection_index_, this->address_str_.c_str());
+  auto err = esp_ble_gattc_close(this->gattc_if_, this->conn_id_);
+  if (err != ESP_OK) {
+    ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_close error, err=%d", this->connection_index_, this->address_str_.c_str(),
+             err);
+  }
+
+  if (this->state_ == espbt::ClientState::SEARCHING) {
+    this->set_address(0);
+    this->set_state(espbt::ClientState::IDLE);
+  }
+}
+
+bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t esp_gattc_if,
                                         esp_ble_gattc_cb_param_t *param) {
   if (event == ESP_GATTC_REG_EVT && this->app_id != param->reg.app_id)
-    return;
+    return false;
   if (event != ESP_GATTC_REG_EVT && esp_gattc_if != ESP_GATT_IF_NONE && esp_gattc_if != this->gattc_if_)
-    return;
+    return false;
+
+  ESP_LOGV(TAG, "[%d] [%s] gattc_event_handler: event=%d gattc_if=%d", this->connection_index_,
+           this->address_str_.c_str(), event, esp_gattc_if);
 
   switch (event) {
     case ESP_GATTC_REG_EVT: {
       if (param->reg.status == ESP_GATT_OK) {
-        ESP_LOGV(TAG, "gattc registered app id %d", this->app_id);
+        ESP_LOGV(TAG, "[%d] [%s] gattc registered app id %d", this->connection_index_, this->address_str_.c_str(),
+                 this->app_id);
         this->gattc_if_ = esp_gattc_if;
       } else {
-        ESP_LOGE(TAG, "gattc app registration failed id=%d code=%d", param->reg.app_id, param->reg.status);
+        ESP_LOGE(TAG, "[%d] [%s] gattc app registration failed id=%d code=%d", this->connection_index_,
+                 this->address_str_.c_str(), param->reg.app_id, param->reg.status);
       }
       break;
     }
     case ESP_GATTC_OPEN_EVT: {
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_OPEN_EVT", this->address_str().c_str());
+      ESP_LOGV(TAG, "[%d] [%s] ESP_GATTC_OPEN_EVT", this->connection_index_, this->address_str_.c_str());
       this->conn_id_ = param->open.conn_id;
       if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
-        ESP_LOGW(TAG, "connect to %s failed, status=%d", this->address_str().c_str(), param->open.status);
+        ESP_LOGW(TAG, "[%d] [%s] Connection failed, status=%d", this->connection_index_, this->address_str_.c_str(),
+                 param->open.status);
         this->set_state(espbt::ClientState::IDLE);
         break;
       }
-      break;
+      auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if_, param->open.conn_id);
-    }
-    case ESP_GATTC_CONNECT_EVT: {
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_CONNECT_EVT", this->address_str().c_str());
-      if (this->conn_id_ != param->connect.conn_id) {
-        ESP_LOGD(TAG, "[%s] Unexpected conn_id in CONNECT_EVT: param conn=%d, open conn=%d",
-                 this->address_str().c_str(), param->connect.conn_id, this->conn_id_);
-      }
-      auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if_, param->connect.conn_id);
       if (ret) {
-        ESP_LOGW(TAG, "esp_ble_gattc_send_mtu_req failed, status=%x", ret);
+        ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_send_mtu_req failed, status=%x", this->connection_index_,
+                 this->address_str_.c_str(), ret);
       }
       break;
     }
     case ESP_GATTC_CFG_MTU_EVT: {
       if (param->cfg_mtu.status != ESP_GATT_OK) {
-        ESP_LOGW(TAG, "cfg_mtu to %s failed, mtu %d, status %d", this->address_str().c_str(), param->cfg_mtu.mtu,
+        ESP_LOGW(TAG, "[%d] [%s] cfg_mtu failed, mtu %d, status %d", this->connection_index_,
-                 param->cfg_mtu.status);
+                 this->address_str_.c_str(), param->cfg_mtu.mtu, param->cfg_mtu.status);
         this->set_state(espbt::ClientState::IDLE);
         break;
       }
-      ESP_LOGV(TAG, "cfg_mtu status %d, mtu %d", param->cfg_mtu.status, param->cfg_mtu.mtu);
+      ESP_LOGV(TAG, "[%d] [%s] cfg_mtu status %d, mtu %d", this->connection_index_, this->address_str_.c_str(),
+               param->cfg_mtu.status, param->cfg_mtu.mtu);
       this->mtu_ = param->cfg_mtu.mtu;
       esp_ble_gattc_search_service(esp_gattc_if, param->cfg_mtu.conn_id, nullptr);
       break;
     }
     case ESP_GATTC_DISCONNECT_EVT: {
-      if (memcmp(param->disconnect.remote_bda, this->remote_bda_, 6) != 0) {
+      if (memcmp(param->disconnect.remote_bda, this->remote_bda_, 6) != 0)
-        return;
+        return false;
-      }
+      ESP_LOGV(TAG, "[%d] [%s] ESP_GATTC_DISCONNECT_EVT, reason %d", this->connection_index_,
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_DISCONNECT_EVT, reason %d", this->address_str().c_str(), param->disconnect.reason);
+               this->address_str_.c_str(), param->disconnect.reason);
       for (auto &svc : this->services_)
         delete svc;  // NOLINT(cppcoreguidelines-owning-memory)
       this->services_.clear();
@@ -137,10 +148,12 @@ void BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_SEARCH_CMPL_EVT", this->address_str().c_str());
+      ESP_LOGV(TAG, "[%d] [%s] ESP_GATTC_SEARCH_CMPL_EVT", this->connection_index_, this->address_str_.c_str());
       for (auto &svc : this->services_) {
-        ESP_LOGI(TAG, "Service UUID: %s", svc->uuid.to_string().c_str());
+        ESP_LOGI(TAG, "[%d] [%s] Service UUID: %s", this->connection_index_, this->address_str_.c_str(),
-        ESP_LOGI(TAG, "  start_handle: 0x%x  end_handle: 0x%x", svc->start_handle, svc->end_handle);
+                 svc->uuid.to_string().c_str());
+        ESP_LOGI(TAG, "[%d] [%s]  start_handle: 0x%x  end_handle: 0x%x", this->connection_index_,
+                 this->address_str_.c_str(), svc->start_handle, svc->end_handle);
         svc->parse_characteristics();
       }
       this->set_state(espbt::ClientState::CONNECTED);
@@ -149,14 +162,10 @@ void BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
     }
     case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
       auto *descr = this->get_config_descriptor(param->reg_for_notify.handle);
-      if (descr == nullptr) {
-        ESP_LOGW(TAG, "No descriptor found for notify of handle 0x%x", param->reg_for_notify.handle);
-        break;
-      }
       if (descr->uuid.get_uuid().len != ESP_UUID_LEN_16 ||
           descr->uuid.get_uuid().uuid.uuid16 != ESP_GATT_UUID_CHAR_CLIENT_CONFIG) {
-        ESP_LOGW(TAG, "Handle 0x%x (uuid %s) is not a client config char uuid", param->reg_for_notify.handle,
+        ESP_LOGW(TAG, "[%d] [%s] Handle 0x%x (uuid %s) is not a client config char uuid", this->connection_index_,
-                 descr->uuid.to_string().c_str());
+                 this->address_str_.c_str(), param->reg_for_notify.handle, descr->uuid.to_string().c_str());
         break;
       }
       uint16_t notify_en = 1;
@@ -164,7 +173,8 @@ void BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
           esp_ble_gattc_write_char_descr(this->gattc_if_, this->conn_id_, descr->handle, sizeof(notify_en),
                                          (uint8_t *) &notify_en, ESP_GATT_WRITE_TYPE_RSP, ESP_GATT_AUTH_REQ_NONE);
       if (status) {
-        ESP_LOGW(TAG, "esp_ble_gattc_write_char_descr error, status=%d", status);
+        ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_write_char_descr error, status=%d", this->connection_index_,
+                 this->address_str_.c_str(), status);
       }
       break;
     }
@@ -172,24 +182,28 @@ void BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
     default:
       break;
   }
+  return true;
 }
 
 void BLEClientBase::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
   switch (event) {
     // This event is sent by the server when it requests security
     case ESP_GAP_BLE_SEC_REQ_EVT:
-      ESP_LOGV(TAG, "ESP_GAP_BLE_SEC_REQ_EVT %x", event);
+      ESP_LOGV(TAG, "[%d] [%s] ESP_GAP_BLE_SEC_REQ_EVT %x", this->connection_index_, this->address_str_.c_str(), event);
       esp_ble_gap_security_rsp(param->ble_security.ble_req.bd_addr, true);
       break;
     // This event is sent once authentication has completed
     case ESP_GAP_BLE_AUTH_CMPL_EVT:
       esp_bd_addr_t bd_addr;
       memcpy(bd_addr, param->ble_security.auth_cmpl.bd_addr, sizeof(esp_bd_addr_t));
-      ESP_LOGI(TAG, "auth complete. remote BD_ADDR: %s", format_hex(bd_addr, 6).c_str());
+      ESP_LOGI(TAG, "[%d] [%s] auth complete. remote BD_ADDR: %s", this->connection_index_, this->address_str_.c_str(),
+               format_hex(bd_addr, 6).c_str());
       if (!param->ble_security.auth_cmpl.success) {
-        ESP_LOGE(TAG, "auth fail reason = 0x%x", param->ble_security.auth_cmpl.fail_reason);
+        ESP_LOGE(TAG, "[%d] [%s] auth fail reason = 0x%x", this->connection_index_, this->address_str_.c_str(),
+                 param->ble_security.auth_cmpl.fail_reason);
       } else {
-        ESP_LOGV(TAG, "auth success. address type = %d auth mode = %d", param->ble_security.auth_cmpl.addr_type,
+        ESP_LOGV(TAG, "[%d] [%s] auth success. address type = %d auth mode = %d", this->connection_index_,
+                 this->address_str_.c_str(), param->ble_security.auth_cmpl.addr_type,
                  param->ble_security.auth_cmpl.auth_mode);
       }
       break;
@@ -245,7 +259,8 @@ float BLEClientBase::parse_char_value(uint8_t *value, uint16_t length) {
                         (int32_t)(value[4]));
       }
   }
-  ESP_LOGW(TAG, "Cannot parse characteristic value of type 0x%x length %d", value[0], length);
+  ESP_LOGW(TAG, "[%d] [%s] Cannot parse characteristic value of type 0x%x length %d", this->connection_index_,
+           this->address_str_.c_str(), value[0], length);
   return NAN;
 }
 

esphome/components/esp32_ble_client/ble_client_base.h

@@ -28,13 +28,27 @@ class BLEClientBase : public espbt::ESPBTClient, public Component {
 
   bool parse_device(const espbt::ESPBTDevice &device) override;
   void on_scan_end() override {}
-  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+  bool gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override;
   void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) override;
   void connect() override;
+  void disconnect();
 
-  void set_address(uint64_t address) { this->address_ = address; }
+  bool connected() { return this->state_ == espbt::ClientState::ESTABLISHED; }
-  std::string address_str() const;
+
+  void set_address(uint64_t address) {
+    this->address_ = address;
+    if (address == 0) {
+      memset(this->remote_bda_, 0, sizeof(this->remote_bda_));
+      this->address_str_ = "";
+    } else {
+      this->address_str_ = str_snprintf("%02x:%02x:%02x:%02x:%02x:%02x", 17, (uint8_t)(this->address_ >> 40) & 0xff,
+                                        (uint8_t)(this->address_ >> 32) & 0xff, (uint8_t)(this->address_ >> 24) & 0xff,
+                                        (uint8_t)(this->address_ >> 16) & 0xff, (uint8_t)(this->address_ >> 8) & 0xff,
+                                        (uint8_t)(this->address_ >> 0) & 0xff);
+    }
+  }
+  std::string address_str() const { return this->address_str_; }
 
   BLEService *get_service(espbt::ESPBTUUID uuid);
   BLEService *get_service(uint16_t uuid);
@@ -55,12 +69,16 @@ class BLEClientBase : public espbt::ESPBTClient, public Component {
   uint16_t get_conn_id() const { return this->conn_id_; }
   uint64_t get_address() const { return this->address_; }
 
+  uint8_t get_connection_index() const { return this->connection_index_; }
+
  protected:
   int gattc_if_;
   esp_bd_addr_t remote_bda_;
   esp_ble_addr_type_t remote_addr_type_;
-  uint16_t conn_id_;
+  uint16_t conn_id_{0xFFFF};
-  uint64_t address_;
+  uint64_t address_{0};
+  std::string address_str_{};
+  uint8_t connection_index_;
   uint16_t mtu_{23};
 
   std::vector<BLEService *> services_;

esphome/components/esp32_ble_client/ble_service.cpp

@@ -8,7 +8,7 @@
 namespace esphome {
 namespace esp32_ble_client {
 
-static const char *const TAG = "esp32_ble_client.service";
+static const char *const TAG = "esp32_ble_client";
 
 BLECharacteristic *BLEService::get_characteristic(espbt::ESPBTUUID uuid) {
   for (auto &chr : this->characteristics) {
@@ -40,7 +40,8 @@ void BLEService::parse_characteristics() {
       break;
     }
     if (status != ESP_GATT_OK) {
-      ESP_LOGW(TAG, "esp_ble_gattc_get_all_char error, status=%d", status);
+      ESP_LOGW(TAG, "[%d] [%s] esp_ble_gattc_get_all_char error, status=%d", this->client->get_connection_index(),
+               this->client->address_str().c_str(), status);
       break;
     }
     if (count == 0) {
@@ -53,8 +54,9 @@ void BLEService::parse_characteristics() {
     characteristic->handle = result.char_handle;
     characteristic->service = this;
     this->characteristics.push_back(characteristic);
-    ESP_LOGI(TAG, " characteristic %s, handle 0x%x, properties 0x%x", characteristic->uuid.to_string().c_str(),
+    ESP_LOGI(TAG, "[%d] [%s]  characteristic %s, handle 0x%x, properties 0x%x", this->client->get_connection_index(),
-             characteristic->handle, characteristic->properties);
+             this->client->address_str().c_str(), characteristic->uuid.to_string().c_str(), characteristic->handle,
+             characteristic->properties);
     characteristic->parse_descriptors();
     offset++;
   }

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -159,7 +159,7 @@ enum class ClientState {
 
 class ESPBTClient : public ESPBTDeviceListener {
  public:
-  virtual void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+  virtual bool gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                                    esp_ble_gattc_cb_param_t *param) = 0;
   virtual void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) = 0;
   virtual void connect() = 0;

esphome/components/esp32_improv/__init__.py

@@ -56,7 +56,7 @@ async def to_code(config):
     cg.add(ble_server.register_service_component(var))
 
     cg.add_define("USE_IMPROV")
-    cg.add_library("esphome/Improv", "1.2.1")
+    cg.add_library("esphome/Improv", "1.2.3")
 
     cg.add(var.set_identify_duration(config[CONF_IDENTIFY_DURATION]))
     cg.add(var.set_authorized_duration(config[CONF_AUTHORIZED_DURATION]))

esphome/components/ethernet_info/__init__.py

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

esphome/components/ethernet_info/ethernet_info_text_sensor.cpp

@@ -0,0 +1,16 @@
+#include "ethernet_info_text_sensor.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_ESP32_FRAMEWORK_ARDUINO
+
+namespace esphome {
+namespace ethernet_info {
+
+static const char *const TAG = "ethernet_info";
+
+void IPAddressEthernetInfo::dump_config() { LOG_TEXT_SENSOR("", "EthernetInfo IPAddress", this); }
+
+}  // namespace ethernet_info
+}  // namespace esphome
+
+#endif  // USE_ESP32_FRAMEWORK_ARDUINO

esphome/components/ethernet_info/ethernet_info_text_sensor.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/text_sensor/text_sensor.h"
+#include "esphome/components/ethernet/ethernet_component.h"
+
+#ifdef USE_ESP32_FRAMEWORK_ARDUINO
+
+namespace esphome {
+namespace ethernet_info {
+
+class IPAddressEthernetInfo : public PollingComponent, public text_sensor::TextSensor {
+ public:
+  void update() override {
+    tcpip_adapter_ip_info_t tcpip;
+    tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_ETH, &tcpip);
+    auto ip = tcpip.ip.addr;
+    if (ip != this->last_ip_) {
+      this->last_ip_ = ip;
+      this->publish_state(network::IPAddress(ip).str());
+    }
+  }
+
+  float get_setup_priority() const override { return setup_priority::ETHERNET; }
+  std::string unique_id() override { return get_mac_address() + "-ethernetinfo"; }
+  void dump_config() override;
+
+ protected:
+  network::IPAddress last_ip_;
+};
+
+}  // namespace ethernet_info
+}  // namespace esphome
+
+#endif  // USE_ESP32_FRAMEWORK_ARDUINO

esphome/components/ethernet_info/text_sensor.py

@@ -0,0 +1,34 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor
+from esphome.const import (
+    CONF_IP_ADDRESS,
+    ENTITY_CATEGORY_DIAGNOSTIC,
+)
+
+DEPENDENCIES = ["ethernet"]
+
+ethernet_info_ns = cg.esphome_ns.namespace("ethernet_info")
+
+IPAddressEsthernetInfo = ethernet_info_ns.class_(
+    "IPAddressEthernetInfo", text_sensor.TextSensor, cg.PollingComponent
+)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_IP_ADDRESS): text_sensor.text_sensor_schema(
+            IPAddressEsthernetInfo, entity_category=ENTITY_CATEGORY_DIAGNOSTIC
+        ).extend(cv.polling_component_schema("1s"))
+    }
+)
+
+
+async def setup_conf(config, key):
+    if key in config:
+        conf = config[key]
+        var = await text_sensor.new_text_sensor(conf)
+        await cg.register_component(var, conf)
+
+
+async def to_code(config):
+    await setup_conf(config, CONF_IP_ADDRESS)

esphome/components/ezo/automation.h

@@ -0,0 +1,53 @@
+#pragma once
+#include <utility>
+
+#include "esphome/core/automation.h"
+#include "ezo.h"
+
+namespace esphome {
+namespace ezo {
+
+class LedTrigger : public Trigger<bool> {
+ public:
+  explicit LedTrigger(EZOSensor *ezo) {
+    ezo->add_led_state_callback([this](bool value) { this->trigger(value); });
+  }
+};
+
+class CustomTrigger : public Trigger<std::string> {
+ public:
+  explicit CustomTrigger(EZOSensor *ezo) {
+    ezo->add_custom_callback([this](std::string value) { this->trigger(std::move(value)); });
+  }
+};
+
+class TTrigger : public Trigger<std::string> {
+ public:
+  explicit TTrigger(EZOSensor *ezo) {
+    ezo->add_t_callback([this](std::string value) { this->trigger(std::move(value)); });
+  }
+};
+
+class CalibrationTrigger : public Trigger<std::string> {
+ public:
+  explicit CalibrationTrigger(EZOSensor *ezo) {
+    ezo->add_calibration_callback([this](std::string value) { this->trigger(std::move(value)); });
+  }
+};
+
+class SlopeTrigger : public Trigger<std::string> {
+ public:
+  explicit SlopeTrigger(EZOSensor *ezo) {
+    ezo->add_slope_callback([this](std::string value) { this->trigger(std::move(value)); });
+  }
+};
+
+class DeviceInformationTrigger : public Trigger<std::string> {
+ public:
+  explicit DeviceInformationTrigger(EZOSensor *ezo) {
+    ezo->add_device_infomation_callback([this](std::string value) { this->trigger(std::move(value)); });
+  }
+};
+
+}  // namespace ezo
+}  // namespace esphome

esphome/components/ezo/ezo.cpp

@@ -5,11 +5,11 @@
 namespace esphome {
 namespace ezo {
 
-static const char *const TAG = "ezo.sensor";
+static const char *const EZO_COMMAND_TYPE_STRINGS[] = {"EZO_READ",  "EZO_LED",         "EZO_DEVICE_INFORMATION",
+                                                       "EZO_SLOPE", "EZO_CALIBRATION", "EZO_SLEEP",
+                                                       "EZO_I2C",   "EZO_T",           "EZO_CUSTOM"};
 
-static const uint16_t EZO_STATE_WAIT = 1;
+static const char *const EZO_CALIBRATION_TYPE_STRINGS[] = {"LOW", "MID", "HIGH"};
-static const uint16_t EZO_STATE_SEND_TEMP = 2;
-static const uint16_t EZO_STATE_WAIT_TEMP = 4;
 
 void EZOSensor::dump_config() {
   LOG_SENSOR("", "EZO", this);
@@ -20,37 +20,75 @@ void EZOSensor::dump_config() {
 }
 
 void EZOSensor::update() {
-  if (this->state_ & EZO_STATE_WAIT) {
+  // Check if a read is in there already and if not insert on in the second position
-    ESP_LOGE(TAG, "update overrun, still waiting for previous response");
+
+  if (!this->commands_.empty() && this->commands_.front()->command_type != EzoCommandType::EZO_READ &&
+      this->commands_.size() > 1) {
+    bool found = false;
+
+    for (auto &i : this->commands_) {
+      if (i->command_type == EzoCommandType::EZO_READ) {
+        found = true;
+        break;
+      }
+    }
+
+    if (!found) {
+      std::unique_ptr<EzoCommand> ezo_command(new EzoCommand);
+      ezo_command->command = "R";
+      ezo_command->command_type = EzoCommandType::EZO_READ;
+      ezo_command->delay_ms = 900;
+
+      auto it = this->commands_.begin();
+      ++it;
+      this->commands_.insert(it, std::move(ezo_command));
+    }
+
     return;
   }
-  uint8_t c = 'R';
+
-  this->write(&c, 1);
+  this->get_state();
-  this->state_ |= EZO_STATE_WAIT;
-  this->start_time_ = millis();
-  this->wait_time_ = 900;
 }
 
 void EZOSensor::loop() {
-  uint8_t buf[21];
+  if (this->commands_.empty()) {
-  if (!(this->state_ & EZO_STATE_WAIT)) {
+    return;
-    if (this->state_ & EZO_STATE_SEND_TEMP) {
+  }
-      int len = sprintf((char *) buf, "T,%0.3f", this->tempcomp_);
+
-      this->write(buf, len);
+  EzoCommand *to_run = this->commands_.front().get();
-      this->state_ = EZO_STATE_WAIT | EZO_STATE_WAIT_TEMP;
+
+  if (!to_run->command_sent) {
+    const uint8_t *data = reinterpret_cast<const uint8_t *>(to_run->command.c_str());
+    ESP_LOGVV(TAG, "Sending command \"%s\"", data);
+
+    this->write(data, to_run->command.length());
+
+    if (to_run->command_type == EzoCommandType::EZO_SLEEP ||
+        to_run->command_type == EzoCommandType::EZO_I2C) {  // Commands with no return data
+      this->commands_.pop_front();
+      if (to_run->command_type == EzoCommandType::EZO_I2C)
+        this->address_ = this->new_address_;
+      return;
+    }
+
     this->start_time_ = millis();
-      this->wait_time_ = 300;
+    to_run->command_sent = true;
-    }
     return;
   }
-  if (millis() - this->start_time_ < this->wait_time_)
+
+  if (millis() - this->start_time_ < to_run->delay_ms)
     return;
+
+  uint8_t buf[32];
+
   buf[0] = 0;
-  if (!this->read_bytes_raw(buf, 20)) {
+
+  if (!this->read_bytes_raw(buf, 32)) {
     ESP_LOGE(TAG, "read error");
-    this->state_ = 0;
+    this->commands_.pop_front();
     return;
   }
+
   switch (buf[0]) {
     case 1:
       break;
@@ -66,28 +104,142 @@ void EZOSensor::loop() {
       ESP_LOGE(TAG, "device returned an unknown response: %d", buf[0]);
       break;
   }
-  if (this->state_ & EZO_STATE_WAIT_TEMP) {
-    this->state_ = 0;
-    return;
-  }
-  this->state_ &= ~EZO_STATE_WAIT;
-  if (buf[0] != 1)
-    return;
 
+  ESP_LOGV(TAG, "Received buffer \"%s\" for command type %s", buf, EZO_COMMAND_TYPE_STRINGS[to_run->command_type]);
+
+  if ((buf[0] == 1) || (to_run->command_type == EzoCommandType::EZO_CALIBRATION)) {  // EZO_CALIBRATION returns 0-3
     // some sensors return multiple comma-separated values, terminate string after first one
     for (size_t i = 1; i < sizeof(buf) - 1; i++) {
-    if (buf[i] == ',')
+      if (buf[i] == ',') {
         buf[i] = '\0';
+        break;
+      }
+    }
+    std::string payload = reinterpret_cast<char *>(&buf[1]);
+    if (!payload.empty()) {
+      switch (to_run->command_type) {
+        case EzoCommandType::EZO_READ: {
+          auto val = parse_number<float>(payload);
+          if (!val.has_value()) {
+            ESP_LOGW(TAG, "Can't convert '%s' to number!", payload.c_str());
+          } else {
+            this->publish_state(*val);
+          }
+          break;
+        }
+        case EzoCommandType::EZO_LED: {
+          this->led_callback_.call(payload.back() == '1');
+          break;
+        }
+        case EzoCommandType::EZO_DEVICE_INFORMATION: {
+          int start_location = 0;
+          if ((start_location = payload.find(',')) != std::string::npos) {
+            this->device_infomation_callback_.call(payload.substr(start_location + 1));
+          }
+          break;
+        }
+        case EzoCommandType::EZO_SLOPE: {
+          int start_location = 0;
+          if ((start_location = payload.find(',')) != std::string::npos) {
+            this->slope_callback_.call(payload.substr(start_location + 1));
+          }
+          break;
+        }
+        case EzoCommandType::EZO_CALIBRATION: {
+          int start_location = 0;
+          if ((start_location = payload.find(',')) != std::string::npos) {
+            this->calibration_callback_.call(payload.substr(start_location + 1));
+          }
+          break;
+        }
+        case EzoCommandType::EZO_T: {
+          this->t_callback_.call(payload);
+          break;
+        }
+        case EzoCommandType::EZO_CUSTOM: {
+          this->custom_callback_.call(payload);
+          break;
+        }
+        default: {
+          break;
+        }
+      }
+    }
   }
 
-  float val = parse_number<float>((char *) &buf[1]).value_or(0);
+  this->commands_.pop_front();
-  this->publish_state(val);
 }
 
-void EZOSensor::set_tempcomp_value(float temp) {
+void EZOSensor::add_command_(const std::string &command, EzoCommandType command_type, uint16_t delay_ms) {
-  this->tempcomp_ = temp;
+  std::unique_ptr<EzoCommand> ezo_command(new EzoCommand);
-  this->state_ |= EZO_STATE_SEND_TEMP;
+  ezo_command->command = command;
+  ezo_command->command_type = command_type;
+  ezo_command->delay_ms = delay_ms;
+  this->commands_.push_back(std::move(ezo_command));
+};
+
+void EZOSensor::set_calibration_point_(EzoCalibrationType type, float value) {
+  std::string payload = str_sprintf("Cal,%s,%0.2f", EZO_CALIBRATION_TYPE_STRINGS[type], value);
+  this->add_command_(payload, EzoCommandType::EZO_CALIBRATION, 900);
 }
 
+void EZOSensor::set_address(uint8_t address) {
+  if (address > 0 && address < 128) {
+    std::string payload = str_sprintf("I2C,%u", address);
+    this->new_address_ = address;
+    this->add_command_(payload, EzoCommandType::EZO_I2C);
+  } else {
+    ESP_LOGE(TAG, "Invalid I2C address");
+  }
+}
+
+void EZOSensor::get_device_information() { this->add_command_("i", EzoCommandType::EZO_DEVICE_INFORMATION); }
+
+void EZOSensor::set_sleep() { this->add_command_("Sleep", EzoCommandType::EZO_SLEEP); }
+
+void EZOSensor::get_state() { this->add_command_("R", EzoCommandType::EZO_READ, 900); }
+
+void EZOSensor::get_slope() { this->add_command_("Slope,?", EzoCommandType::EZO_SLOPE); }
+
+void EZOSensor::get_t() { this->add_command_("T,?", EzoCommandType::EZO_T); }
+
+void EZOSensor::set_t(float value) {
+  std::string payload = str_sprintf("T,%0.2f", value);
+  this->add_command_(payload, EzoCommandType::EZO_T);
+}
+
+void EZOSensor::set_tempcomp_value(float temp) { this->set_t(temp); }
+
+void EZOSensor::get_calibration() { this->add_command_("Cal,?", EzoCommandType::EZO_CALIBRATION); }
+
+void EZOSensor::set_calibration_point_low(float value) {
+  this->set_calibration_point_(EzoCalibrationType::EZO_CAL_LOW, value);
+}
+
+void EZOSensor::set_calibration_point_mid(float value) {
+  this->set_calibration_point_(EzoCalibrationType::EZO_CAL_MID, value);
+}
+
+void EZOSensor::set_calibration_point_high(float value) {
+  this->set_calibration_point_(EzoCalibrationType::EZO_CAL_HIGH, value);
+}
+
+void EZOSensor::set_calibration_generic(float value) {
+  std::string payload = str_sprintf("Cal,%0.2f", value);
+  this->add_command_(payload, EzoCommandType::EZO_CALIBRATION, 900);
+}
+
+void EZOSensor::clear_calibration() { this->add_command_("Cal,clear", EzoCommandType::EZO_CALIBRATION); }
+
+void EZOSensor::get_led_state() { this->add_command_("L,?", EzoCommandType::EZO_LED); }
+
+void EZOSensor::set_led_state(bool on) {
+  std::string to_send = "L,";
+  to_send += on ? "1" : "0";
+  this->add_command_(to_send, EzoCommandType::EZO_LED);
+}
+
+void EZOSensor::send_custom(const std::string &to_send) { this->add_command_(to_send, EzoCommandType::EZO_CUSTOM); }
+
 }  // namespace ezo
 }  // namespace esphome

esphome/components/ezo/ezo.h

@@ -3,10 +3,35 @@
 #include "esphome/core/component.h"
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/i2c/i2c.h"
+#include <deque>
 
 namespace esphome {
 namespace ezo {
 
+static const char *const TAG = "ezo.sensor";
+
+enum EzoCommandType : uint8_t {
+  EZO_READ = 0,
+  EZO_LED = 1,
+  EZO_DEVICE_INFORMATION = 2,
+  EZO_SLOPE = 3,
+  EZO_CALIBRATION,
+  EZO_SLEEP = 4,
+  EZO_I2C = 5,
+  EZO_T = 6,
+  EZO_CUSTOM = 7
+};
+
+enum EzoCalibrationType : uint8_t { EZO_CAL_LOW = 0, EZO_CAL_MID = 1, EZO_CAL_HIGH = 2 };
+
+class EzoCommand {
+ public:
+  std::string command;
+  uint16_t delay_ms = 0;
+  bool command_sent = false;
+  EzoCommandType command_type;
+};
+
 /// This class implements support for the EZO circuits in i2c mode
 class EZOSensor : public sensor::Sensor, public PollingComponent, public i2c::I2CDevice {
  public:
@@ -15,13 +40,71 @@ class EZOSensor : public sensor::Sensor, public PollingComponent, public i2c::I2
   void update() override;
   float get_setup_priority() const override { return setup_priority::DATA; };
 
-  void set_tempcomp_value(float temp);
+  // I2C
+  void set_address(uint8_t address);
+
+  // Device Information
+  void get_device_information();
+  void add_device_infomation_callback(std::function<void(std::string)> &&callback) {
+    this->device_infomation_callback_.add(std::move(callback));
+  }
+
+  // Sleep
+  void set_sleep();
+
+  // R
+  void get_state();
+
+  // Slope
+  void get_slope();
+  void add_slope_callback(std::function<void(std::string)> &&callback) {
+    this->slope_callback_.add(std::move(callback));
+  }
+
+  // T
+  void get_t();
+  void set_t(float value);
+  void set_tempcomp_value(float temp);  // For backwards compatibility
+  void add_t_callback(std::function<void(std::string)> &&callback) { this->t_callback_.add(std::move(callback)); }
+
+  // Calibration
+  void get_calibration();
+  void set_calibration_point_low(float value);
+  void set_calibration_point_mid(float value);
+  void set_calibration_point_high(float value);
+  void set_calibration_generic(float value);
+  void clear_calibration();
+  void add_calibration_callback(std::function<void(std::string)> &&callback) {
+    this->calibration_callback_.add(std::move(callback));
+  }
+
+  // LED
+  void get_led_state();
+  void set_led_state(bool on);
+  void add_led_state_callback(std::function<void(bool)> &&callback) { this->led_callback_.add(std::move(callback)); }
+
+  // Custom
+  void send_custom(const std::string &to_send);
+  void add_custom_callback(std::function<void(std::string)> &&callback) {
+    this->custom_callback_.add(std::move(callback));
+  }
 
  protected:
+  std::deque<std::unique_ptr<EzoCommand>> commands_;
+  int new_address_;
+
+  void add_command_(const std::string &command, EzoCommandType command_type, uint16_t delay_ms = 300);
+
+  void set_calibration_point_(EzoCalibrationType type, float value);
+
+  CallbackManager<void(std::string)> device_infomation_callback_{};
+  CallbackManager<void(std::string)> calibration_callback_{};
+  CallbackManager<void(std::string)> slope_callback_{};
+  CallbackManager<void(std::string)> t_callback_{};
+  CallbackManager<void(std::string)> custom_callback_{};
+  CallbackManager<void(bool)> led_callback_{};
+
   uint32_t start_time_ = 0;
-  uint32_t wait_time_ = 0;
-  uint16_t state_ = 0;
-  float tempcomp_;
 };
 
 }  // namespace ezo

esphome/components/ezo/sensor.py

@@ -1,22 +1,81 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
+from esphome import automation
 from esphome.components import i2c, sensor
-from esphome.const import CONF_ID
+from esphome.const import CONF_ID, CONF_TRIGGER_ID
 
 CODEOWNERS = ["@ssieb"]
 
 DEPENDENCIES = ["i2c"]
 
+CONF_ON_LED = "on_led"
+CONF_ON_DEVICE_INFORMATION = "on_device_information"
+CONF_ON_SLOPE = "on_slope"
+CONF_ON_CALIBRATION = "on_calibration"
+CONF_ON_T = "on_t"
+CONF_ON_CUSTOM = "on_custom"
+
 ezo_ns = cg.esphome_ns.namespace("ezo")
 
 EZOSensor = ezo_ns.class_(
     "EZOSensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
 )
 
+CustomTrigger = ezo_ns.class_(
+    "CustomTrigger", automation.Trigger.template(cg.std_string)
+)
+
+
+TTrigger = ezo_ns.class_("TTrigger", automation.Trigger.template(cg.std_string))
+
+SlopeTrigger = ezo_ns.class_("SlopeTrigger", automation.Trigger.template(cg.std_string))
+
+CalibrationTrigger = ezo_ns.class_(
+    "CalibrationTrigger", automation.Trigger.template(cg.std_string)
+)
+
+DeviceInformationTrigger = ezo_ns.class_(
+    "DeviceInformationTrigger", automation.Trigger.template(cg.std_string)
+)
+
+LedTrigger = ezo_ns.class_("LedTrigger", automation.Trigger.template(cg.bool_))
+
 CONFIG_SCHEMA = (
     sensor.SENSOR_SCHEMA.extend(
         {
             cv.GenerateID(): cv.declare_id(EZOSensor),
+            cv.Optional(CONF_ON_CUSTOM): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CustomTrigger),
+                }
+            ),
+            cv.Optional(CONF_ON_CALIBRATION): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CalibrationTrigger),
+                }
+            ),
+            cv.Optional(CONF_ON_SLOPE): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(SlopeTrigger),
+                }
+            ),
+            cv.Optional(CONF_ON_T): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(TTrigger),
+                }
+            ),
+            cv.Optional(CONF_ON_DEVICE_INFORMATION): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        DeviceInformationTrigger
+                    ),
+                }
+            ),
+            cv.Optional(CONF_ON_LED): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(LedTrigger),
+                }
+            ),
         }
     )
     .extend(cv.polling_component_schema("60s"))
@@ -29,3 +88,27 @@ async def to_code(config):
     await cg.register_component(var, config)
     await sensor.register_sensor(var, config)
     await i2c.register_i2c_device(var, config)
+
+    for conf in config.get(CONF_ON_CUSTOM, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)
+
+    for conf in config.get(CONF_ON_LED, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [(bool, "x")], conf)
+
+    for conf in config.get(CONF_ON_DEVICE_INFORMATION, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)
+
+    for conf in config.get(CONF_ON_SLOPE, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)
+
+    for conf in config.get(CONF_ON_CALIBRATION, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)
+
+    for conf in config.get(CONF_ON_T, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)

esphome/components/ezo_pmp/__init__.py

@@ -0,0 +1,291 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ADDRESS, CONF_COMMAND, CONF_ID, CONF_DURATION
+from esphome import automation
+from esphome.automation import maybe_simple_id
+
+CODEOWNERS = ["@carlos-sarmiento"]
+DEPENDENCIES = ["i2c"]
+MULTI_CONF = True
+
+CONF_VOLUME = "volume"
+CONF_VOLUME_PER_MINUTE = "volume_per_minute"
+
+ezo_pmp_ns = cg.esphome_ns.namespace("ezo_pmp")
+EzoPMP = ezo_pmp_ns.class_("EzoPMP", cg.PollingComponent, i2c.I2CDevice)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(EzoPMP),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(103))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+
+
+EZO_PMP_NO_ARGS_ACTION_SCHEMA = maybe_simple_id(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+    }
+)
+
+# Actions that do not require more arguments
+
+EzoPMPFindAction = ezo_pmp_ns.class_("EzoPMPFindAction", automation.Action)
+EzoPMPClearTotalVolumeDispensedAction = ezo_pmp_ns.class_(
+    "EzoPMPClearTotalVolumeDispensedAction", automation.Action
+)
+EzoPMPClearCalibrationAction = ezo_pmp_ns.class_(
+    "EzoPMPClearCalibrationAction", automation.Action
+)
+EzoPMPPauseDosingAction = ezo_pmp_ns.class_(
+    "EzoPMPPauseDosingAction", automation.Action
+)
+EzoPMPStopDosingAction = ezo_pmp_ns.class_("EzoPMPStopDosingAction", automation.Action)
+EzoPMPDoseContinuouslyAction = ezo_pmp_ns.class_(
+    "EzoPMPDoseContinuouslyAction", automation.Action
+)
+
+# Actions that require more arguments
+EzoPMPDoseVolumeAction = ezo_pmp_ns.class_("EzoPMPDoseVolumeAction", automation.Action)
+EzoPMPDoseVolumeOverTimeAction = ezo_pmp_ns.class_(
+    "EzoPMPDoseVolumeOverTimeAction", automation.Action
+)
+EzoPMPDoseWithConstantFlowRateAction = ezo_pmp_ns.class_(
+    "EzoPMPDoseWithConstantFlowRateAction", automation.Action
+)
+EzoPMPSetCalibrationVolumeAction = ezo_pmp_ns.class_(
+    "EzoPMPSetCalibrationVolumeAction", automation.Action
+)
+EzoPMPChangeI2CAddressAction = ezo_pmp_ns.class_(
+    "EzoPMPChangeI2CAddressAction", automation.Action
+)
+EzoPMPArbitraryCommandAction = ezo_pmp_ns.class_(
+    "EzoPMPArbitraryCommandAction", automation.Action
+)
+
+
+@automation.register_action(
+    "ezo_pmp.find", EzoPMPFindAction, EZO_PMP_NO_ARGS_ACTION_SCHEMA
+)
+async def ezo_pmp_find_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action(
+    "ezo_pmp.dose_continuously",
+    EzoPMPDoseContinuouslyAction,
+    EZO_PMP_NO_ARGS_ACTION_SCHEMA,
+)
+async def ezo_pmp_dose_continuously_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action(
+    "ezo_pmp.clear_total_volume_dosed",
+    EzoPMPClearTotalVolumeDispensedAction,
+    EZO_PMP_NO_ARGS_ACTION_SCHEMA,
+)
+async def ezo_pmp_clear_total_volume_dosed_to_code(
+    config, action_id, template_arg, args
+):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action(
+    "ezo_pmp.clear_calibration",
+    EzoPMPClearCalibrationAction,
+    EZO_PMP_NO_ARGS_ACTION_SCHEMA,
+)
+async def ezo_pmp_clear_calibration_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action(
+    "ezo_pmp.pause_dosing", EzoPMPPauseDosingAction, EZO_PMP_NO_ARGS_ACTION_SCHEMA
+)
+async def ezo_pmp_pause_dosing_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_action(
+    "ezo_pmp.stop_dosing", EzoPMPStopDosingAction, EZO_PMP_NO_ARGS_ACTION_SCHEMA
+)
+async def ezo_pmp_stop_dosing_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+# Actions that require Multiple Args
+
+EZO_PMP_DOSE_VOLUME_ACTION_SCHEMA = cv.All(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+        cv.Required(CONF_VOLUME): cv.templatable(
+            cv.float_range()
+        ),  # Any way to represent as proper volume (vs. raw int)
+    }
+)
+
+
+@automation.register_action(
+    "ezo_pmp.dose_volume", EzoPMPDoseVolumeAction, EZO_PMP_DOSE_VOLUME_ACTION_SCHEMA
+)
+async def ezo_pmp_dose_volume_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+
+    template_ = await cg.templatable(config[CONF_VOLUME], args, cg.double)
+    cg.add(var.set_volume(template_))
+
+    return var
+
+
+EZO_PMP_DOSE_VOLUME_OVER_TIME_ACTION_SCHEMA = cv.All(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+        cv.Required(CONF_VOLUME): cv.templatable(
+            cv.float_range()
+        ),  # Any way to represent as proper volume (vs. raw int)
+        cv.Required(CONF_DURATION): cv.templatable(
+            cv.int_range(1)
+        ),  # Any way to represent it as minutes (vs. raw int)
+    }
+)
+
+
+@automation.register_action(
+    "ezo_pmp.dose_volume_over_time",
+    EzoPMPDoseVolumeOverTimeAction,
+    EZO_PMP_DOSE_VOLUME_OVER_TIME_ACTION_SCHEMA,
+)
+async def ezo_pmp_dose_volume_over_time_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+
+    template_ = await cg.templatable(config[CONF_VOLUME], args, cg.double)
+    cg.add(var.set_volume(template_))
+
+    template_ = await cg.templatable(config[CONF_DURATION], args, int)
+    cg.add(var.set_duration(template_))
+
+    return var
+
+
+EZO_PMP_DOSE_WITH_CONSTANT_FLOW_RATE_ACTION_SCHEMA = cv.All(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+        cv.Required(CONF_VOLUME_PER_MINUTE): cv.templatable(
+            cv.float_range()
+        ),  # Any way to represent as proper volume (vs. raw int)
+        cv.Required(CONF_DURATION): cv.templatable(
+            cv.int_range(1)
+        ),  # Any way to represent it as minutes (vs. raw int)
+    }
+)
+
+
+@automation.register_action(
+    "ezo_pmp.dose_with_constant_flow_rate",
+    EzoPMPDoseWithConstantFlowRateAction,
+    EZO_PMP_DOSE_WITH_CONSTANT_FLOW_RATE_ACTION_SCHEMA,
+)
+async def ezo_pmp_dose_with_constant_flow_rate_to_code(
+    config, action_id, template_arg, args
+):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+
+    template_ = await cg.templatable(config[CONF_VOLUME_PER_MINUTE], args, cg.double)
+    cg.add(var.set_volume(template_))
+
+    template_ = await cg.templatable(config[CONF_DURATION], args, int)
+    cg.add(var.set_duration(template_))
+
+    return var
+
+
+EZO_PMP_SET_CALIBRATION_VOLUME_ACTION_SCHEMA = cv.All(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+        cv.Required(CONF_VOLUME): cv.templatable(
+            cv.float_range()
+        ),  # Any way to represent as proper volume (vs. raw int)
+    }
+)
+
+
+@automation.register_action(
+    "ezo_pmp.set_calibration_volume",
+    EzoPMPSetCalibrationVolumeAction,
+    EZO_PMP_SET_CALIBRATION_VOLUME_ACTION_SCHEMA,
+)
+async def ezo_pmp_set_calibration_volume_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+
+    template_ = await cg.templatable(config[CONF_VOLUME], args, cg.double)
+    cg.add(var.set_volume(template_))
+
+    return var
+
+
+EZO_PMP_CHANGE_I2C_ADDRESS_ACTION_SCHEMA = cv.All(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+        cv.Required(CONF_ADDRESS): cv.templatable(cv.int_range(min=1, max=127)),
+    }
+)
+
+
+@automation.register_action(
+    "ezo_pmp.change_i2c_address",
+    EzoPMPChangeI2CAddressAction,
+    EZO_PMP_CHANGE_I2C_ADDRESS_ACTION_SCHEMA,
+)
+async def ezo_pmp_change_i2c_address_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+
+    template_ = await cg.templatable(config[CONF_ADDRESS], args, cg.double)
+    cg.add(var.set_address(template_))
+
+    return var
+
+
+EZO_PMP_ARBITRARY_COMMAND_ACTION_SCHEMA = cv.All(
+    {
+        cv.Required(CONF_ID): cv.use_id(EzoPMP),
+        cv.Required(CONF_COMMAND): cv.templatable(cv.string_strict),
+    }
+)
+
+
+@automation.register_action(
+    "ezo_pmp.arbitrary_command",
+    EzoPMPArbitraryCommandAction,
+    EZO_PMP_ARBITRARY_COMMAND_ACTION_SCHEMA,
+)
+async def ezo_pmp_arbitrary_command_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+
+    template_ = await cg.templatable(config[CONF_COMMAND], args, cg.std_string)
+    cg.add(var.set_command(template_))
+
+    return var

esphome/components/ezo_pmp/binary_sensor.py

@@ -0,0 +1,42 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import binary_sensor
+from esphome.const import (
+    ENTITY_CATEGORY_NONE,
+    DEVICE_CLASS_RUNNING,
+    DEVICE_CLASS_EMPTY,
+    CONF_ID,
+)
+
+from . import EzoPMP
+
+DEPENDENCIES = ["ezo_pmp"]
+
+CONF_PUMP_STATE = "pump_state"
+CONF_IS_PAUSED = "is_paused"
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.use_id(EzoPMP),
+        cv.Optional(CONF_PUMP_STATE): binary_sensor.binary_sensor_schema(
+            device_class=DEVICE_CLASS_RUNNING,
+            entity_category=ENTITY_CATEGORY_NONE,
+        ),
+        cv.Optional(CONF_IS_PAUSED): binary_sensor.binary_sensor_schema(
+            device_class=DEVICE_CLASS_EMPTY,
+            entity_category=ENTITY_CATEGORY_NONE,
+        ),
+    }
+)
+
+
+async def to_code(config):
+    parent = await cg.get_variable(config[CONF_ID])
+
+    if CONF_PUMP_STATE in config:
+        sens = await binary_sensor.new_binary_sensor(config[CONF_PUMP_STATE])
+        cg.add(parent.set_is_dosing(sens))
+
+    if CONF_IS_PAUSED in config:
+        sens = await binary_sensor.new_binary_sensor(config[CONF_IS_PAUSED])
+        cg.add(parent.set_is_paused(sens))

esphome/components/ezo_pmp/ezo_pmp.cpp

@@ -0,0 +1,542 @@
+#include "ezo_pmp.h"
+#include "esphome/core/log.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace ezo_pmp {
+
+static const char *const TAG = "ezo-pmp";
+
+static const uint16_t EZO_PMP_COMMAND_NONE = 0;
+static const uint16_t EZO_PMP_COMMAND_TYPE_READ = 1;
+
+static const uint16_t EZO_PMP_COMMAND_FIND = 2;
+static const uint16_t EZO_PMP_COMMAND_DOSE_CONTINUOUSLY = 4;
+static const uint16_t EZO_PMP_COMMAND_DOSE_VOLUME = 8;
+static const uint16_t EZO_PMP_COMMAND_DOSE_VOLUME_OVER_TIME = 16;
+static const uint16_t EZO_PMP_COMMAND_DOSE_WITH_CONSTANT_FLOW_RATE = 32;
+static const uint16_t EZO_PMP_COMMAND_SET_CALIBRATION_VOLUME = 64;
+static const uint16_t EZO_PMP_COMMAND_CLEAR_TOTAL_VOLUME_DOSED = 128;
+static const uint16_t EZO_PMP_COMMAND_CLEAR_CALIBRATION = 256;
+static const uint16_t EZO_PMP_COMMAND_PAUSE_DOSING = 512;
+static const uint16_t EZO_PMP_COMMAND_STOP_DOSING = 1024;
+static const uint16_t EZO_PMP_COMMAND_CHANGE_I2C_ADDRESS = 2048;
+static const uint16_t EZO_PMP_COMMAND_EXEC_ARBITRARY_COMMAND_ADDRESS = 4096;
+
+static const uint16_t EZO_PMP_COMMAND_READ_DOSING = 3;
+static const uint16_t EZO_PMP_COMMAND_READ_SINGLE_REPORT = 5;
+static const uint16_t EZO_PMP_COMMAND_READ_MAX_FLOW_RATE = 9;
+static const uint16_t EZO_PMP_COMMAND_READ_PAUSE_STATUS = 17;
+static const uint16_t EZO_PMP_COMMAND_READ_TOTAL_VOLUME_DOSED = 33;
+static const uint16_t EZO_PMP_COMMAND_READ_ABSOLUTE_TOTAL_VOLUME_DOSED = 65;
+static const uint16_t EZO_PMP_COMMAND_READ_CALIBRATION_STATUS = 129;
+static const uint16_t EZO_PMP_COMMAND_READ_PUMP_VOLTAGE = 257;
+
+static const std::string DOSING_MODE_NONE = "None";
+static const std::string DOSING_MODE_VOLUME = "Volume";
+static const std::string DOSING_MODE_VOLUME_OVER_TIME = "Volume/Time";
+static const std::string DOSING_MODE_CONSTANT_FLOW_RATE = "Constant Flow Rate";
+static const std::string DOSING_MODE_CONTINUOUS = "Continuous";
+
+void EzoPMP::dump_config() {
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed())
+    ESP_LOGE(TAG, "Communication with EZO-PMP circuit failed!");
+  LOG_UPDATE_INTERVAL(this);
+}
+
+void EzoPMP::update() {
+  if (this->is_waiting_) {
+    return;
+  }
+
+  if (this->is_first_read_) {
+    this->queue_command_(EZO_PMP_COMMAND_READ_CALIBRATION_STATUS, 0, 0, (bool) this->calibration_status_);
+    this->queue_command_(EZO_PMP_COMMAND_READ_MAX_FLOW_RATE, 0, 0, (bool) this->max_flow_rate_);
+    this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, (bool) this->current_volume_dosed_);
+    this->queue_command_(EZO_PMP_COMMAND_READ_TOTAL_VOLUME_DOSED, 0, 0, (bool) this->total_volume_dosed_);
+    this->queue_command_(EZO_PMP_COMMAND_READ_ABSOLUTE_TOTAL_VOLUME_DOSED, 0, 0,
+                         (bool) this->absolute_total_volume_dosed_);
+    this->queue_command_(EZO_PMP_COMMAND_READ_PAUSE_STATUS, 0, 0, true);
+    this->is_first_read_ = false;
+  }
+
+  if (!this->is_waiting_ && this->peek_next_command_() == EZO_PMP_COMMAND_NONE) {
+    this->queue_command_(EZO_PMP_COMMAND_READ_DOSING, 0, 0, true);
+
+    if (this->is_dosing_flag_) {
+      this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, (bool) this->current_volume_dosed_);
+      this->queue_command_(EZO_PMP_COMMAND_READ_TOTAL_VOLUME_DOSED, 0, 0, (bool) this->total_volume_dosed_);
+      this->queue_command_(EZO_PMP_COMMAND_READ_ABSOLUTE_TOTAL_VOLUME_DOSED, 0, 0,
+                           (bool) this->absolute_total_volume_dosed_);
+    }
+
+    this->queue_command_(EZO_PMP_COMMAND_READ_PUMP_VOLTAGE, 0, 0, (bool) this->pump_voltage_);
+  } else {
+    ESP_LOGV(TAG, "Not Scheduling new Command during update()");
+  }
+}
+
+void EzoPMP::loop() {
+  // If we are not waiting for anything and there is no command to be sent, return
+  if (!this->is_waiting_ && this->peek_next_command_() == EZO_PMP_COMMAND_NONE) {
+    return;
+  }
+
+  // If we are not waiting for anything and there IS a command to be sent, do it.
+  if (!this->is_waiting_ && this->peek_next_command_() != EZO_PMP_COMMAND_NONE) {
+    this->send_next_command_();
+  }
+
+  // If we are waiting for something but it isn't ready yet, then return
+  if (this->is_waiting_ && millis() - this->start_time_ < this->wait_time_) {
+    return;
+  }
+
+  // We are waiting for something and it should be ready.
+  this->read_command_result_();
+}
+
+void EzoPMP::clear_current_command_() {
+  this->current_command_ = EZO_PMP_COMMAND_NONE;
+  this->is_waiting_ = false;
+}
+
+void EzoPMP::read_command_result_() {
+  uint8_t response_buffer[21] = {'\0'};
+
+  response_buffer[0] = 0;
+  if (!this->read_bytes_raw(response_buffer, 20)) {
+    ESP_LOGE(TAG, "read error");
+    this->clear_current_command_();
+    return;
+  }
+
+  switch (response_buffer[0]) {
+    case 254:
+      return;  // keep waiting
+    case 1:
+      break;
+    case 2:
+      ESP_LOGE(TAG, "device returned a syntax error");
+      this->clear_current_command_();
+      return;
+    case 255:
+      ESP_LOGE(TAG, "device returned no data");
+      this->clear_current_command_();
+      return;
+    default:
+      ESP_LOGE(TAG, "device returned an unknown response: %d", response_buffer[0]);
+      this->clear_current_command_();
+      return;
+  }
+
+  char first_parameter_buffer[10] = {'\0'};
+  char second_parameter_buffer[10] = {'\0'};
+  char third_parameter_buffer[10] = {'\0'};
+
+  first_parameter_buffer[0] = '\0';
+  second_parameter_buffer[0] = '\0';
+  third_parameter_buffer[0] = '\0';
+
+  int current_parameter = 1;
+
+  size_t position_in_parameter_buffer = 0;
+  // some sensors return multiple comma-separated values, terminate string after first one
+  for (size_t i = 1; i < sizeof(response_buffer) - 1; i++) {
+    char current_char = response_buffer[i];
+
+    if (current_char == '\0') {
+      ESP_LOGV(TAG, "Read Response from device: %s", (char *) response_buffer);
+      ESP_LOGV(TAG, "First Component: %s", (char *) first_parameter_buffer);
+      ESP_LOGV(TAG, "Second Component: %s", (char *) second_parameter_buffer);
+      ESP_LOGV(TAG, "Third Component: %s", (char *) third_parameter_buffer);
+
+      break;
+    }
+
+    if (current_char == ',') {
+      current_parameter++;
+      position_in_parameter_buffer = 0;
+      continue;
+    }
+
+    switch (current_parameter) {
+      case 1:
+        first_parameter_buffer[position_in_parameter_buffer] = current_char;
+        first_parameter_buffer[position_in_parameter_buffer + 1] = '\0';
+        break;
+      case 2:
+        second_parameter_buffer[position_in_parameter_buffer] = current_char;
+        second_parameter_buffer[position_in_parameter_buffer + 1] = '\0';
+        break;
+      case 3:
+        third_parameter_buffer[position_in_parameter_buffer] = current_char;
+        third_parameter_buffer[position_in_parameter_buffer + 1] = '\0';
+        break;
+    }
+
+    position_in_parameter_buffer++;
+  }
+
+  auto parsed_first_parameter = parse_number<float>(first_parameter_buffer);
+  auto parsed_second_parameter = parse_number<float>(second_parameter_buffer);
+  auto parsed_third_parameter = parse_number<float>(third_parameter_buffer);
+
+  switch (this->current_command_) {
+    // Read Commands
+    case EZO_PMP_COMMAND_READ_DOSING:  // Page 54
+      if (parsed_third_parameter.has_value())
+        this->is_dosing_flag_ = parsed_third_parameter.value_or(0) == 1;
+
+      if (this->is_dosing_)
+        this->is_dosing_->publish_state(this->is_dosing_flag_);
+
+      if (parsed_second_parameter.has_value() && this->last_volume_requested_) {
+        this->last_volume_requested_->publish_state(parsed_second_parameter.value_or(0));
+      }
+
+      if (!this->is_dosing_flag_ && !this->is_paused_flag_) {
+        // If pump is not paused and not dispensing
+        if (this->dosing_mode_ && this->dosing_mode_->state != DOSING_MODE_NONE)
+          this->dosing_mode_->publish_state(DOSING_MODE_NONE);
+      }
+
+      break;
+
+    case EZO_PMP_COMMAND_READ_SINGLE_REPORT:  // Single Report (page 53)
+      if (parsed_first_parameter.has_value() && (bool) this->current_volume_dosed_) {
+        this->current_volume_dosed_->publish_state(parsed_first_parameter.value_or(0));
+      }
+      break;
+
+    case EZO_PMP_COMMAND_READ_MAX_FLOW_RATE:  // Constant Flow Rate (page 57)
+      if (parsed_second_parameter.has_value() && this->max_flow_rate_)
+        this->max_flow_rate_->publish_state(parsed_second_parameter.value_or(0));
+      break;
+
+    case EZO_PMP_COMMAND_READ_PAUSE_STATUS:  // Pause (page 61)
+      if (parsed_second_parameter.has_value())
+        this->is_paused_flag_ = parsed_second_parameter.value_or(0) == 1;
+
+      if (this->is_paused_)
+        this->is_paused_->publish_state(this->is_paused_flag_);
+      break;
+
+    case EZO_PMP_COMMAND_READ_TOTAL_VOLUME_DOSED:  // Total Volume Dispensed (page 64)
+      if (parsed_second_parameter.has_value() && this->total_volume_dosed_)
+        this->total_volume_dosed_->publish_state(parsed_second_parameter.value_or(0));
+      break;
+
+    case EZO_PMP_COMMAND_READ_ABSOLUTE_TOTAL_VOLUME_DOSED:  // Total Volume Dispensed (page 64)
+      if (parsed_second_parameter.has_value() && this->absolute_total_volume_dosed_)
+        this->absolute_total_volume_dosed_->publish_state(parsed_second_parameter.value_or(0));
+      break;
+
+    case EZO_PMP_COMMAND_READ_CALIBRATION_STATUS:  // Calibration (page 65)
+      if (parsed_second_parameter.has_value() && this->calibration_status_) {
+        if (parsed_second_parameter.value_or(0) == 1) {
+          this->calibration_status_->publish_state("Fixed Volume");
+        } else if (parsed_second_parameter.value_or(0) == 2) {
+          this->calibration_status_->publish_state("Volume/Time");
+        } else if (parsed_second_parameter.value_or(0) == 3) {
+          this->calibration_status_->publish_state("Fixed Volume & Volume/Time");
+        } else {
+          this->calibration_status_->publish_state("Uncalibrated");
+        }
+      }
+      break;
+
+    case EZO_PMP_COMMAND_READ_PUMP_VOLTAGE:  // Pump Voltage (page 67)
+      if (parsed_second_parameter.has_value() && this->pump_voltage_)
+        this->pump_voltage_->publish_state(parsed_second_parameter.value_or(0));
+      break;
+
+      // Non-Read Commands
+
+    case EZO_PMP_COMMAND_DOSE_VOLUME:  // Volume Dispensing (page 55)
+      if (this->dosing_mode_ && this->dosing_mode_->state != DOSING_MODE_VOLUME)
+        this->dosing_mode_->publish_state(DOSING_MODE_VOLUME);
+      break;
+
+    case EZO_PMP_COMMAND_DOSE_VOLUME_OVER_TIME:  // Dose over time (page 56)
+      if (this->dosing_mode_ && this->dosing_mode_->state != DOSING_MODE_VOLUME_OVER_TIME)
+        this->dosing_mode_->publish_state(DOSING_MODE_VOLUME_OVER_TIME);
+      break;
+
+    case EZO_PMP_COMMAND_DOSE_WITH_CONSTANT_FLOW_RATE:  // Constant Flow Rate (page 57)
+      if (this->dosing_mode_ && this->dosing_mode_->state != DOSING_MODE_CONSTANT_FLOW_RATE)
+        this->dosing_mode_->publish_state(DOSING_MODE_CONSTANT_FLOW_RATE);
+      break;
+
+    case EZO_PMP_COMMAND_DOSE_CONTINUOUSLY:  // Continuous Dispensing (page 54)
+      if (this->dosing_mode_ && this->dosing_mode_->state != DOSING_MODE_CONTINUOUS)
+        this->dosing_mode_->publish_state(DOSING_MODE_CONTINUOUS);
+      break;
+
+    case EZO_PMP_COMMAND_STOP_DOSING:  // Stop (page 62)
+      this->is_paused_flag_ = false;
+      if (this->is_paused_)
+        this->is_paused_->publish_state(this->is_paused_flag_);
+      if (this->dosing_mode_ && this->dosing_mode_->state != DOSING_MODE_NONE)
+        this->dosing_mode_->publish_state(DOSING_MODE_NONE);
+      break;
+
+    case EZO_PMP_COMMAND_EXEC_ARBITRARY_COMMAND_ADDRESS:
+      ESP_LOGI(TAG, "Arbitrary Command Response: %s", (char *) response_buffer);
+      break;
+
+    case EZO_PMP_COMMAND_CLEAR_CALIBRATION:         // Clear Calibration (page 65)
+    case EZO_PMP_COMMAND_PAUSE_DOSING:              // Pause (page 61)
+    case EZO_PMP_COMMAND_SET_CALIBRATION_VOLUME:    // Set Calibration Volume (page 65)
+    case EZO_PMP_COMMAND_CLEAR_TOTAL_VOLUME_DOSED:  // Clear Total Volume Dosed (page 64)
+    case EZO_PMP_COMMAND_FIND:                      // Find (page 52)
+      // Nothing to do here
+      break;
+
+    case EZO_PMP_COMMAND_TYPE_READ:
+    case EZO_PMP_COMMAND_NONE:
+    default:
+      ESP_LOGE(TAG, "Unsupported command received: %d", this->current_command_);
+      return;
+  }
+
+  this->clear_current_command_();
+}
+
+void EzoPMP::send_next_command_() {
+  int wait_time_for_command = 400;  // milliseconds
+  uint8_t command_buffer[21];
+  int command_buffer_length = 0;
+
+  this->pop_next_command_();  // this->next_command will be updated.
+
+  switch (this->next_command_) {
+    // Read Commands
+    case EZO_PMP_COMMAND_READ_DOSING:  // Page 54
+      command_buffer_length = sprintf((char *) command_buffer, "D,?");
+      break;
+
+    case EZO_PMP_COMMAND_READ_SINGLE_REPORT:  // Single Report (page 53)
+      command_buffer_length = sprintf((char *) command_buffer, "R");
+      break;
+
+    case EZO_PMP_COMMAND_READ_MAX_FLOW_RATE:
+      command_buffer_length = sprintf((char *) command_buffer, "DC,?");
+      break;
+
+    case EZO_PMP_COMMAND_READ_PAUSE_STATUS:
+      command_buffer_length = sprintf((char *) command_buffer, "P,?");
+      break;
+
+    case EZO_PMP_COMMAND_READ_TOTAL_VOLUME_DOSED:
+      command_buffer_length = sprintf((char *) command_buffer, "TV,?");
+      break;
+
+    case EZO_PMP_COMMAND_READ_ABSOLUTE_TOTAL_VOLUME_DOSED:
+      command_buffer_length = sprintf((char *) command_buffer, "ATV,?");
+      break;
+
+    case EZO_PMP_COMMAND_READ_CALIBRATION_STATUS:
+      command_buffer_length = sprintf((char *) command_buffer, "Cal,?");
+      break;
+
+    case EZO_PMP_COMMAND_READ_PUMP_VOLTAGE:
+      command_buffer_length = sprintf((char *) command_buffer, "PV,?");
+      break;
+
+      // Non-Read Commands
+
+    case EZO_PMP_COMMAND_FIND:  // Find (page 52)
+      command_buffer_length = sprintf((char *) command_buffer, "Find");
+      wait_time_for_command = 60000;  // This command will block all updates for a minute
+      break;
+
+    case EZO_PMP_COMMAND_DOSE_CONTINUOUSLY:  // Continuous Dispensing (page 54)
+      command_buffer_length = sprintf((char *) command_buffer, "D,*");
+      break;
+
+    case EZO_PMP_COMMAND_CLEAR_TOTAL_VOLUME_DOSED:  // Clear Total Volume Dosed (page 64)
+      command_buffer_length = sprintf((char *) command_buffer, "Clear");
+      break;
+
+    case EZO_PMP_COMMAND_CLEAR_CALIBRATION:  // Clear Calibration (page 65)
+      command_buffer_length = sprintf((char *) command_buffer, "Cal,clear");
+      break;
+
+    case EZO_PMP_COMMAND_PAUSE_DOSING:  // Pause (page 61)
+      command_buffer_length = sprintf((char *) command_buffer, "P");
+      break;
+
+    case EZO_PMP_COMMAND_STOP_DOSING:  // Stop (page 62)
+      command_buffer_length = sprintf((char *) command_buffer, "X");
+      break;
+
+      // Non-Read commands with parameters
+
+    case EZO_PMP_COMMAND_DOSE_VOLUME:  // Volume Dispensing (page 55)
+      command_buffer_length = sprintf((char *) command_buffer, "D,%0.1f", this->next_command_volume_);
+      break;
+
+    case EZO_PMP_COMMAND_DOSE_VOLUME_OVER_TIME:  // Dose over time (page 56)
+      command_buffer_length =
+          sprintf((char *) command_buffer, "D,%0.1f,%i", this->next_command_volume_, this->next_command_duration_);
+      break;
+
+    case EZO_PMP_COMMAND_DOSE_WITH_CONSTANT_FLOW_RATE:  // Constant Flow Rate (page 57)
+      command_buffer_length =
+          sprintf((char *) command_buffer, "DC,%0.1f,%i", this->next_command_volume_, this->next_command_duration_);
+      break;
+
+    case EZO_PMP_COMMAND_SET_CALIBRATION_VOLUME:  // Set Calibration Volume (page 65)
+      command_buffer_length = sprintf((char *) command_buffer, "Cal,%0.2f", this->next_command_volume_);
+      break;
+
+    case EZO_PMP_COMMAND_CHANGE_I2C_ADDRESS:  // Change I2C Address (page 73)
+      command_buffer_length = sprintf((char *) command_buffer, "I2C,%i", this->next_command_duration_);
+      break;
+
+    case EZO_PMP_COMMAND_EXEC_ARBITRARY_COMMAND_ADDRESS:  // Run an arbitrary command
+      command_buffer_length = sprintf((char *) command_buffer, this->arbitrary_command_, this->next_command_duration_);
+      ESP_LOGI(TAG, "Sending arbitrary command: %s", (char *) command_buffer);
+      break;
+
+    case EZO_PMP_COMMAND_TYPE_READ:
+    case EZO_PMP_COMMAND_NONE:
+    default:
+      ESP_LOGE(TAG, "Unsupported command received: %d", this->next_command_);
+      return;
+  }
+
+  // Send command
+  ESP_LOGV(TAG, "Sending command to device: %s", (char *) command_buffer);
+  this->write(command_buffer, command_buffer_length);
+
+  this->current_command_ = this->next_command_;
+  this->next_command_ = EZO_PMP_COMMAND_NONE;
+  this->is_waiting_ = true;
+  this->start_time_ = millis();
+  this->wait_time_ = wait_time_for_command;
+}
+
+void EzoPMP::pop_next_command_() {
+  if (this->next_command_queue_length_ <= 0) {
+    ESP_LOGE(TAG, "Tried to dequeue command from empty queue");
+    this->next_command_ = EZO_PMP_COMMAND_NONE;
+    this->next_command_volume_ = 0;
+    this->next_command_duration_ = 0;
+    return;
+  }
+
+  // Read from Head
+  this->next_command_ = this->next_command_queue_[this->next_command_queue_head_];
+  this->next_command_volume_ = this->next_command_volume_queue_[this->next_command_queue_head_];
+  this->next_command_duration_ = this->next_command_duration_queue_[this->next_command_queue_head_];
+
+  // Move positions
+  next_command_queue_head_++;
+  if (next_command_queue_head_ >= 10) {
+    next_command_queue_head_ = 0;
+  }
+
+  next_command_queue_length_--;
+}
+
+uint16_t EzoPMP::peek_next_command_() {
+  if (this->next_command_queue_length_ <= 0) {
+    return EZO_PMP_COMMAND_NONE;
+  }
+
+  return this->next_command_queue_[this->next_command_queue_head_];
+}
+
+void EzoPMP::queue_command_(uint16_t command, double volume, int duration, bool should_schedule) {
+  if (!should_schedule) {
+    return;
+  }
+
+  if (this->next_command_queue_length_ >= 10) {
+    ESP_LOGE(TAG, "Tried to queue command '%d' but queue is full", command);
+    return;
+  }
+
+  this->next_command_queue_[this->next_command_queue_last_] = command;
+  this->next_command_volume_queue_[this->next_command_queue_last_] = volume;
+  this->next_command_duration_queue_[this->next_command_queue_last_] = duration;
+
+  ESP_LOGV(TAG, "Queue command '%d' in position '%d'", command, next_command_queue_last_);
+
+  // Move positions
+  next_command_queue_last_++;
+  if (next_command_queue_last_ >= 10) {
+    next_command_queue_last_ = 0;
+  }
+
+  next_command_queue_length_++;
+}
+
+// Actions
+
+void EzoPMP::find() { this->queue_command_(EZO_PMP_COMMAND_FIND, 0, 0, true); }
+
+void EzoPMP::dose_continuously() {
+  this->queue_command_(EZO_PMP_COMMAND_DOSE_CONTINUOUSLY, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_DOSING, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, (bool) this->current_volume_dosed_);
+}
+
+void EzoPMP::dose_volume(double volume) {
+  this->queue_command_(EZO_PMP_COMMAND_DOSE_VOLUME, volume, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_DOSING, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, (bool) this->current_volume_dosed_);
+}
+
+void EzoPMP::dose_volume_over_time(double volume, int duration) {
+  this->queue_command_(EZO_PMP_COMMAND_DOSE_VOLUME_OVER_TIME, volume, duration, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_DOSING, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, (bool) this->current_volume_dosed_);
+}
+
+void EzoPMP::dose_with_constant_flow_rate(double volume, int duration) {
+  this->queue_command_(EZO_PMP_COMMAND_DOSE_WITH_CONSTANT_FLOW_RATE, volume, duration, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_DOSING, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, (bool) this->current_volume_dosed_);
+}
+
+void EzoPMP::set_calibration_volume(double volume) {
+  this->queue_command_(EZO_PMP_COMMAND_SET_CALIBRATION_VOLUME, volume, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_CALIBRATION_STATUS, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_MAX_FLOW_RATE, 0, 0, true);
+}
+
+void EzoPMP::clear_total_volume_dosed() {
+  this->queue_command_(EZO_PMP_COMMAND_CLEAR_TOTAL_VOLUME_DOSED, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_SINGLE_REPORT, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_TOTAL_VOLUME_DOSED, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_ABSOLUTE_TOTAL_VOLUME_DOSED, 0, 0, true);
+}
+
+void EzoPMP::clear_calibration() {
+  this->queue_command_(EZO_PMP_COMMAND_CLEAR_CALIBRATION, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_CALIBRATION_STATUS, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_MAX_FLOW_RATE, 0, 0, true);
+}
+
+void EzoPMP::pause_dosing() {
+  this->queue_command_(EZO_PMP_COMMAND_PAUSE_DOSING, 0, 0, true);
+  this->queue_command_(EZO_PMP_COMMAND_READ_PAUSE_STATUS, 0, 0, true);
+}
+
+void EzoPMP::stop_dosing() { this->queue_command_(EZO_PMP_COMMAND_STOP_DOSING, 0, 0, true); }
+
+void EzoPMP::change_i2c_address(int address) {
+  this->queue_command_(EZO_PMP_COMMAND_CHANGE_I2C_ADDRESS, 0, address, true);
+}
+
+void EzoPMP::exec_arbitrary_command(const std::basic_string<char> &command) {
+  this->arbitrary_command_ = command.c_str();
+  this->queue_command_(EZO_PMP_COMMAND_EXEC_ARBITRARY_COMMAND_ADDRESS, 0, 0, true);
+}
+
+}  // namespace ezo_pmp
+}  // namespace esphome

esphome/components/ezo_pmp/ezo_pmp.h

@@ -0,0 +1,252 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+#include "esphome/core/component.h"
+#include "esphome/core/automation.h"
+#include "esphome/components/i2c/i2c.h"
+
+#ifdef USE_BINARY_SENSOR
+#include "esphome/components/binary_sensor/binary_sensor.h"
+#endif
+
+#ifdef USE_SENSOR
+#include "esphome/components/sensor/sensor.h"
+#endif
+
+#ifdef USE_TEXT_SENSOR
+#include "esphome/components/text_sensor/text_sensor.h"
+#endif
+
+namespace esphome {
+namespace ezo_pmp {
+
+class EzoPMP : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; };
+
+  void loop() override;
+  void update() override;
+
+#ifdef USE_SENSOR
+  void set_current_volume_dosed(sensor::Sensor *current_volume_dosed) { current_volume_dosed_ = current_volume_dosed; }
+  void set_total_volume_dosed(sensor::Sensor *total_volume_dosed) { total_volume_dosed_ = total_volume_dosed; }
+  void set_absolute_total_volume_dosed(sensor::Sensor *absolute_total_volume_dosed) {
+    absolute_total_volume_dosed_ = absolute_total_volume_dosed;
+  }
+  void set_pump_voltage(sensor::Sensor *pump_voltage) { pump_voltage_ = pump_voltage; }
+  void set_last_volume_requested(sensor::Sensor *last_volume_requested) {
+    last_volume_requested_ = last_volume_requested;
+  }
+  void set_max_flow_rate(sensor::Sensor *max_flow_rate) { max_flow_rate_ = max_flow_rate; }
+#endif
+
+#ifdef USE_BINARY_SENSOR
+  void set_is_dosing(binary_sensor::BinarySensor *is_dosing) { is_dosing_ = is_dosing; }
+  void set_is_paused(binary_sensor::BinarySensor *is_paused) { is_paused_ = is_paused; }
+#endif
+
+#ifdef USE_TEXT_SENSOR
+  void set_dosing_mode(text_sensor::TextSensor *dosing_mode) { dosing_mode_ = dosing_mode; }
+  void set_calibration_status(text_sensor::TextSensor *calibration_status) { calibration_status_ = calibration_status; }
+#endif
+
+  // Actions for EZO-PMP
+  void find();
+  void dose_continuously();
+  void dose_volume(double volume);
+  void dose_volume_over_time(double volume, int duration);
+  void dose_with_constant_flow_rate(double volume, int duration);
+  void set_calibration_volume(double volume);
+  void clear_total_volume_dosed();
+  void clear_calibration();
+  void pause_dosing();
+  void stop_dosing();
+  void change_i2c_address(int address);
+  void exec_arbitrary_command(const std::basic_string<char> &command);
+
+ protected:
+  uint32_t start_time_ = 0;
+  uint32_t wait_time_ = 0;
+  bool is_waiting_ = false;
+  bool is_first_read_ = true;
+
+  uint16_t next_command_ = 0;
+  double next_command_volume_ = 0;  // might be negative
+  int next_command_duration_ = 0;
+
+  uint16_t next_command_queue_[10];
+  double next_command_volume_queue_[10];
+  int next_command_duration_queue_[10];
+  int next_command_queue_head_ = 0;
+  int next_command_queue_last_ = 0;
+  int next_command_queue_length_ = 0;
+
+  uint16_t current_command_ = 0;
+  bool is_paused_flag_ = false;
+  bool is_dosing_flag_ = false;
+
+  const char *arbitrary_command_{nullptr};
+
+  void send_next_command_();
+  void read_command_result_();
+  void clear_current_command_();
+  void queue_command_(uint16_t command, double volume, int duration, bool should_schedule);
+  void pop_next_command_();
+  uint16_t peek_next_command_();
+
+#ifdef USE_SENSOR
+  sensor::Sensor *current_volume_dosed_{nullptr};
+  sensor::Sensor *total_volume_dosed_{nullptr};
+  sensor::Sensor *absolute_total_volume_dosed_{nullptr};
+  sensor::Sensor *pump_voltage_{nullptr};
+  sensor::Sensor *max_flow_rate_{nullptr};
+  sensor::Sensor *last_volume_requested_{nullptr};
+#endif
+
+#ifdef USE_BINARY_SENSOR
+  binary_sensor::BinarySensor *is_dosing_{nullptr};
+  binary_sensor::BinarySensor *is_paused_{nullptr};
+#endif
+
+#ifdef USE_TEXT_SENSOR
+  text_sensor::TextSensor *dosing_mode_{nullptr};
+  text_sensor::TextSensor *calibration_status_{nullptr};
+#endif
+};
+
+// Action Templates
+template<typename... Ts> class EzoPMPFindAction : public Action<Ts...> {
+ public:
+  EzoPMPFindAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->find(); }
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPDoseContinuouslyAction : public Action<Ts...> {
+ public:
+  EzoPMPDoseContinuouslyAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->dose_continuously(); }
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPDoseVolumeAction : public Action<Ts...> {
+ public:
+  EzoPMPDoseVolumeAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->dose_volume(this->volume_.value(x...)); }
+  TEMPLATABLE_VALUE(double, volume)
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPDoseVolumeOverTimeAction : public Action<Ts...> {
+ public:
+  EzoPMPDoseVolumeOverTimeAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override {
+    this->ezopmp_->dose_volume_over_time(this->volume_.value(x...), this->duration_.value(x...));
+  }
+  TEMPLATABLE_VALUE(double, volume)
+  TEMPLATABLE_VALUE(int, duration)
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPDoseWithConstantFlowRateAction : public Action<Ts...> {
+ public:
+  EzoPMPDoseWithConstantFlowRateAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override {
+    this->ezopmp_->dose_with_constant_flow_rate(this->volume_.value(x...), this->duration_.value(x...));
+  }
+  TEMPLATABLE_VALUE(double, volume)
+  TEMPLATABLE_VALUE(int, duration)
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPSetCalibrationVolumeAction : public Action<Ts...> {
+ public:
+  EzoPMPSetCalibrationVolumeAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->set_calibration_volume(this->volume_.value(x...)); }
+  TEMPLATABLE_VALUE(double, volume)
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPClearTotalVolumeDispensedAction : public Action<Ts...> {
+ public:
+  EzoPMPClearTotalVolumeDispensedAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->clear_total_volume_dosed(); }
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPClearCalibrationAction : public Action<Ts...> {
+ public:
+  EzoPMPClearCalibrationAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->clear_calibration(); }
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPPauseDosingAction : public Action<Ts...> {
+ public:
+  EzoPMPPauseDosingAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->pause_dosing(); }
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPStopDosingAction : public Action<Ts...> {
+ public:
+  EzoPMPStopDosingAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->stop_dosing(); }
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPChangeI2CAddressAction : public Action<Ts...> {
+ public:
+  EzoPMPChangeI2CAddressAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->change_i2c_address(this->address_.value(x...)); }
+  TEMPLATABLE_VALUE(int, address)
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+template<typename... Ts> class EzoPMPArbitraryCommandAction : public Action<Ts...> {
+ public:
+  EzoPMPArbitraryCommandAction(EzoPMP *ezopmp) : ezopmp_(ezopmp) {}
+
+  void play(Ts... x) override { this->ezopmp_->exec_arbitrary_command(this->command_.value(x...)); }
+  TEMPLATABLE_VALUE(std::string, command)
+
+ protected:
+  EzoPMP *ezopmp_;
+};
+
+}  // namespace ezo_pmp
+}  // namespace esphome

esphome/components/ezo_pmp/sensor.py

@@ -0,0 +1,104 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor
+from esphome.const import (
+    ENTITY_CATEGORY_DIAGNOSTIC,
+    ENTITY_CATEGORY_NONE,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_VOLTAGE,
+    STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_NONE,
+    CONF_ID,
+    UNIT_VOLT,
+)
+
+from . import EzoPMP
+
+
+DEPENDENCIES = ["ezo_pmp"]
+
+CONF_CURRENT_VOLUME_DOSED = "current_volume_dosed"
+CONF_TOTAL_VOLUME_DOSED = "total_volume_dosed"
+CONF_ABSOLUTE_TOTAL_VOLUME_DOSED = "absolute_total_volume_dosed"
+CONF_PUMP_VOLTAGE = "pump_voltage"
+CONF_LAST_VOLUME_REQUESTED = "last_volume_requested"
+CONF_MAX_FLOW_RATE = "max_flow_rate"
+
+UNIT_MILILITER = "ml"
+UNIT_MILILITERS_PER_MINUTE = "ml/min"
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.use_id(EzoPMP),
+        cv.Optional(CONF_CURRENT_VOLUME_DOSED): sensor.sensor_schema(
+            unit_of_measurement=UNIT_MILILITER,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_EMPTY,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_NONE,
+        ),
+        cv.Optional(CONF_LAST_VOLUME_REQUESTED): sensor.sensor_schema(
+            unit_of_measurement=UNIT_MILILITER,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_EMPTY,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_NONE,
+        ),
+        cv.Optional(CONF_MAX_FLOW_RATE): sensor.sensor_schema(
+            unit_of_measurement=UNIT_MILILITERS_PER_MINUTE,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_EMPTY,
+            state_class=STATE_CLASS_NONE,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+        cv.Optional(CONF_TOTAL_VOLUME_DOSED): sensor.sensor_schema(
+            unit_of_measurement=UNIT_MILILITER,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_EMPTY,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+        cv.Optional(CONF_ABSOLUTE_TOTAL_VOLUME_DOSED): sensor.sensor_schema(
+            unit_of_measurement=UNIT_MILILITER,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_EMPTY,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+        cv.Optional(CONF_PUMP_VOLTAGE): sensor.sensor_schema(
+            unit_of_measurement=UNIT_VOLT,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_VOLTAGE,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+    }
+)
+
+
+async def to_code(config):
+    parent = await cg.get_variable(config[CONF_ID])
+
+    if CONF_CURRENT_VOLUME_DOSED in config:
+        sens = await sensor.new_sensor(config[CONF_CURRENT_VOLUME_DOSED])
+        cg.add(parent.set_current_volume_dosed(sens))
+
+    if CONF_LAST_VOLUME_REQUESTED in config:
+        sens = await sensor.new_sensor(config[CONF_LAST_VOLUME_REQUESTED])
+        cg.add(parent.set_last_volume_requested(sens))
+
+    if CONF_TOTAL_VOLUME_DOSED in config:
+        sens = await sensor.new_sensor(config[CONF_TOTAL_VOLUME_DOSED])
+        cg.add(parent.set_total_volume_dosed(sens))
+
+    if CONF_ABSOLUTE_TOTAL_VOLUME_DOSED in config:
+        sens = await sensor.new_sensor(config[CONF_ABSOLUTE_TOTAL_VOLUME_DOSED])
+        cg.add(parent.set_absolute_total_volume_dosed(sens))
+
+    if CONF_PUMP_VOLTAGE in config:
+        sens = await sensor.new_sensor(config[CONF_PUMP_VOLTAGE])
+        cg.add(parent.set_pump_voltage(sens))
+
+    if CONF_MAX_FLOW_RATE in config:
+        sens = await sensor.new_sensor(config[CONF_MAX_FLOW_RATE])
+        cg.add(parent.set_max_flow_rate(sens))

esphome/components/ezo_pmp/text_sensor.py

@@ -0,0 +1,39 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor
+from esphome.const import (
+    ENTITY_CATEGORY_NONE,
+    ENTITY_CATEGORY_DIAGNOSTIC,
+    CONF_ID,
+)
+
+from . import EzoPMP
+
+DEPENDENCIES = ["ezo_pmp"]
+
+CONF_DOSING_MODE = "dosing_mode"
+CONF_CALIBRATION_STATUS = "calibration_status"
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.use_id(EzoPMP),
+        cv.Optional(CONF_DOSING_MODE): text_sensor.text_sensor_schema(
+            entity_category=ENTITY_CATEGORY_NONE,
+        ),
+        cv.Optional(CONF_CALIBRATION_STATUS): text_sensor.text_sensor_schema(
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+    }
+)
+
+
+async def to_code(config):
+    parent = await cg.get_variable(config[CONF_ID])
+
+    if CONF_DOSING_MODE in config:
+        sens = await text_sensor.new_text_sensor(config[CONF_DOSING_MODE])
+        cg.add(parent.set_dosing_mode(sens))
+
+    if CONF_CALIBRATION_STATUS in config:
+        sens = await text_sensor.new_text_sensor(config[CONF_CALIBRATION_STATUS])
+        cg.add(parent.set_calibration_status(sens))

esphome/components/heatpumpir/climate.py

@@ -8,6 +8,7 @@ from esphome.const import (
     CONF_PROTOCOL,
     CONF_VISUAL,
 )
+from esphome.core import CORE
 
 CODEOWNERS = ["@rob-deutsch"]
 
@@ -115,3 +116,6 @@ def to_code(config):
     cg.add(var.set_min_temperature(config[CONF_MIN_TEMPERATURE]))
 
     cg.add_library("tonia/HeatpumpIR", "1.0.20")
+
+    if CORE.is_esp8266 or CORE.is_esp32:
+        cg.add_library("crankyoldgit/IRremoteESP8266", "2.7.12")

esphome/components/i2c/i2c_bus_arduino.cpp

@@ -14,7 +14,7 @@ static const char *const TAG = "i2c.arduino";
 void ArduinoI2CBus::setup() {
   recover_();
 
-#ifdef USE_ESP32
+#if defined(USE_ESP32)
   static uint8_t next_bus_num = 0;
   if (next_bus_num == 0) {
     wire_ = &Wire;
@@ -22,11 +22,25 @@ void ArduinoI2CBus::setup() {
     wire_ = new TwoWire(next_bus_num);  // NOLINT(cppcoreguidelines-owning-memory)
   }
   next_bus_num++;
-#else
+#elif defined(USE_ESP8266)
   wire_ = &Wire;  // NOLINT(cppcoreguidelines-prefer-member-initializer)
+#elif defined(USE_RP2040)
+  static bool first = true;
+  if (first) {
+    wire_ = &Wire;
+    first = false;
+  } else {
+    wire_ = &Wire1;  // NOLINT(cppcoreguidelines-owning-memory)
+  }
 #endif
 
+#ifdef USE_RP2040
+  wire_->setSDA(this->sda_pin_);
+  wire_->setSCL(this->scl_pin_);
+  wire_->begin();
+#else
   wire_->begin(static_cast<int>(sda_pin_), static_cast<int>(scl_pin_));
+#endif
   wire_->setClock(frequency_);
   initialized_ = true;
   if (this->scan_) {

esphome/components/improv_serial/__init__.py

@@ -37,4 +37,4 @@ FINAL_VALIDATE_SCHEMA = validate_logger
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
-    cg.add_library("esphome/Improv", "1.2.1")
+    cg.add_library("esphome/Improv", "1.2.3")

esphome/components/lcd_menu/__init__.py

@@ -0,0 +1,74 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_ID,
+    CONF_DIMENSIONS,
+)
+from esphome.core.entity_helpers import inherit_property_from
+from esphome.components import lcd_base
+from esphome.components.display_menu_base import (
+    DISPLAY_MENU_BASE_SCHEMA,
+    DisplayMenuComponent,
+    display_menu_to_code,
+)
+
+CODEOWNERS = ["@numo68"]
+
+AUTO_LOAD = ["display_menu_base"]
+
+lcd_menu_ns = cg.esphome_ns.namespace("lcd_menu")
+
+CONF_DISPLAY_ID = "display_id"
+
+CONF_MARK_SELECTED = "mark_selected"
+CONF_MARK_EDITING = "mark_editing"
+CONF_MARK_SUBMENU = "mark_submenu"
+CONF_MARK_BACK = "mark_back"
+
+MINIMUM_COLUMNS = 12
+
+LCDCharacterMenuComponent = lcd_menu_ns.class_(
+    "LCDCharacterMenuComponent", DisplayMenuComponent
+)
+
+MULTI_CONF = True
+
+
+def validate_lcd_dimensions(config):
+    if config[CONF_DIMENSIONS][0] < MINIMUM_COLUMNS:
+        raise cv.Invalid(
+            f"LCD display must have at least {MINIMUM_COLUMNS} columns to be usable with the menu"
+        )
+    return config
+
+
+CONFIG_SCHEMA = DISPLAY_MENU_BASE_SCHEMA.extend(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(LCDCharacterMenuComponent),
+            cv.GenerateID(CONF_DISPLAY_ID): cv.use_id(lcd_base.LCDDisplay),
+            cv.Optional(CONF_MARK_SELECTED, default=0x3E): cv.uint8_t,
+            cv.Optional(CONF_MARK_EDITING, default=0x2A): cv.uint8_t,
+            cv.Optional(CONF_MARK_SUBMENU, default=0x7E): cv.uint8_t,
+            cv.Optional(CONF_MARK_BACK, default=0x5E): cv.uint8_t,
+        }
+    )
+)
+
+FINAL_VALIDATE_SCHEMA = cv.All(
+    inherit_property_from(CONF_DIMENSIONS, CONF_DISPLAY_ID),
+    validate_lcd_dimensions,
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    disp = await cg.get_variable(config[CONF_DISPLAY_ID])
+    cg.add(var.set_display(disp))
+    cg.add(var.set_dimensions(config[CONF_DIMENSIONS][0], config[CONF_DIMENSIONS][1]))
+    await display_menu_to_code(var, config)
+    cg.add(var.set_mark_selected(config[CONF_MARK_SELECTED]))
+    cg.add(var.set_mark_editing(config[CONF_MARK_EDITING]))
+    cg.add(var.set_mark_submenu(config[CONF_MARK_SUBMENU]))
+    cg.add(var.set_mark_back(config[CONF_MARK_BACK]))

esphome/components/lcd_menu/lcd_menu.cpp

@@ -0,0 +1,74 @@
+#include "lcd_menu.h"
+#include "esphome/core/log.h"
+#include <algorithm>
+
+namespace esphome {
+namespace lcd_menu {
+
+static const char *const TAG = "lcd_menu";
+
+void LCDCharacterMenuComponent::setup() {
+  if (this->display_->is_failed()) {
+    this->mark_failed();
+    return;
+  }
+
+  display_menu_base::DisplayMenuComponent::setup();
+}
+
+float LCDCharacterMenuComponent::get_setup_priority() const { return setup_priority::PROCESSOR - 1.0f; }
+
+void LCDCharacterMenuComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "LCD Menu");
+  ESP_LOGCONFIG(TAG, "  Columns: %u, Rows: %u", this->columns_, this->rows_);
+  ESP_LOGCONFIG(TAG, "  Mark characters: %02x, %02x, %02x, %02x", this->mark_selected_, this->mark_editing_,
+                this->mark_submenu_, this->mark_back_);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "The connected display failed, the menu is disabled!");
+  }
+}
+
+void LCDCharacterMenuComponent::draw_item(const display_menu_base::MenuItem *item, uint8_t row, bool selected) {
+  char data[this->columns_ + 1];  // Bounded to 65 through the config
+
+  memset(data, ' ', this->columns_);
+
+  if (selected) {
+    data[0] = (this->editing_ || (this->mode_ == display_menu_base::MENU_MODE_JOYSTICK && item->get_immediate_edit()))
+                  ? this->mark_editing_
+                  : this->mark_selected_;
+  }
+
+  switch (item->get_type()) {
+    case display_menu_base::MENU_ITEM_MENU:
+      data[this->columns_ - 1] = this->mark_submenu_;
+      break;
+    case display_menu_base::MENU_ITEM_BACK:
+      data[this->columns_ - 1] = this->mark_back_;
+      break;
+    default:
+      break;
+  }
+
+  auto text = item->get_text();
+  size_t n = std::min(text.size(), (size_t) this->columns_ - 2);
+  memcpy(data + 1, item->get_text().c_str(), n);
+
+  if (item->has_value()) {
+    std::string value = item->get_value_text();
+
+    // Maximum: start mark, at least two chars of label, space, '[', value, ']',
+    // end mark. Config guarantees columns >= 12
+    size_t val_width = std::min((size_t) this->columns_ - 7, value.length());
+    memcpy(data + this->columns_ - val_width - 4, " [", 2);
+    memcpy(data + this->columns_ - val_width - 2, value.c_str(), val_width);
+    data[this->columns_ - 2] = ']';
+  }
+
+  data[this->columns_] = '\0';
+
+  this->display_->print(0, row, data);
+}
+
+}  // namespace lcd_menu
+}  // namespace esphome

esphome/components/lcd_menu/lcd_menu.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "esphome/components/lcd_base/lcd_display.h"
+#include "esphome/components/display_menu_base/display_menu_base.h"
+
+#include <forward_list>
+#include <vector>
+
+namespace esphome {
+namespace lcd_menu {
+
+/** Class to display a hierarchical menu.
+ *
+ */
+class LCDCharacterMenuComponent : public display_menu_base::DisplayMenuComponent {
+ public:
+  void set_display(lcd_base::LCDDisplay *display) { this->display_ = display; }
+  void set_dimensions(uint8_t columns, uint8_t rows) {
+    this->columns_ = columns;
+    set_rows(rows);
+  }
+  void set_mark_selected(uint8_t c) { this->mark_selected_ = c; }
+  void set_mark_editing(uint8_t c) { this->mark_editing_ = c; }
+  void set_mark_submenu(uint8_t c) { this->mark_submenu_ = c; }
+  void set_mark_back(uint8_t c) { this->mark_back_ = c; }
+
+  void setup() override;
+  float get_setup_priority() const override;
+
+  void dump_config() override;
+
+ protected:
+  void draw_item(const display_menu_base::MenuItem *item, uint8_t row, bool selected) override;
+  void update() override { this->display_->update(); }
+
+  lcd_base::LCDDisplay *display_;
+  uint8_t columns_;
+  char mark_selected_;
+  char mark_editing_;
+  char mark_submenu_;
+  char mark_back_;
+};
+
+}  // namespace lcd_menu
+}  // namespace esphome

esphome/components/logger/__init__.py

@@ -77,6 +77,8 @@ UART_SELECTION_ESP8266 = [UART0, UART0_SWAP, UART1]
 
 ESP_IDF_UARTS = [USB_CDC, USB_SERIAL_JTAG]
 
+UART_SELECTION_RP2040 = [USB_CDC, UART0, UART1]
+
 HARDWARE_UART_TO_UART_SELECTION = {
     UART0: logger_ns.UART_SELECTION_UART0,
     UART0_SWAP: logger_ns.UART_SELECTION_UART0_SWAP,
@@ -97,15 +99,16 @@ is_log_level = cv.one_of(*LOG_LEVELS, upper=True)
 
 
 def uart_selection(value):
-    if value.upper() in ESP_IDF_UARTS:
-        if not CORE.using_esp_idf:
-            raise cv.Invalid(f"Only esp-idf framework supports {value}.")
     if CORE.is_esp32:
+        if value.upper() in ESP_IDF_UARTS and not CORE.using_esp_idf:
+            raise cv.Invalid(f"Only esp-idf framework supports {value}.")
         variant = get_esp32_variant()
         if variant in UART_SELECTION_ESP32:
             return cv.one_of(*UART_SELECTION_ESP32[variant], upper=True)(value)
     if CORE.is_esp8266:
         return cv.one_of(*UART_SELECTION_ESP8266, upper=True)(value)
+    if CORE.is_rp2040:
+        return cv.one_of(*UART_SELECTION_RP2040, upper=True)(value)
     raise NotImplementedError
 
 
@@ -133,7 +136,12 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_BAUD_RATE, default=115200): cv.positive_int,
             cv.Optional(CONF_TX_BUFFER_SIZE, default=512): cv.validate_bytes,
             cv.Optional(CONF_DEASSERT_RTS_DTR, default=False): cv.boolean,
-            cv.Optional(CONF_HARDWARE_UART, default=UART0): uart_selection,
+            cv.SplitDefault(
+                CONF_HARDWARE_UART,
+                esp8266=UART0,
+                esp32=UART0,
+                rp2040=USB_CDC,
+            ): uart_selection,
             cv.Optional(CONF_LEVEL, default="DEBUG"): is_log_level,
             cv.Optional(CONF_LOGS, default={}): cv.Schema(
                 {
@@ -158,12 +166,13 @@ CONFIG_SCHEMA = cv.All(
 @coroutine_with_priority(90.0)
 async def to_code(config):
     baud_rate = config[CONF_BAUD_RATE]
-    rhs = Logger.new(
+    log = cg.new_Pvariable(config[CONF_ID], baud_rate, config[CONF_TX_BUFFER_SIZE])
-        baud_rate,
+    if CONF_HARDWARE_UART in config:
-        config[CONF_TX_BUFFER_SIZE],
+        cg.add(
-        HARDWARE_UART_TO_UART_SELECTION[config[CONF_HARDWARE_UART]],
+            log.set_uart_selection(
+                HARDWARE_UART_TO_UART_SELECTION[config[CONF_HARDWARE_UART]]
+            )
         )
-    log = cg.Pvariable(config[CONF_ID], rhs)
     cg.add(log.pre_setup())
 
     for tag, level in config[CONF_LOGS].items():

esphome/components/logger/logger.cpp

@@ -1,15 +1,15 @@
 #include "logger.h"
 
 #ifdef USE_ESP_IDF
-#include "freertos/FreeRTOS.h"
 #include <driver/uart.h>
-#endif
+#include "freertos/FreeRTOS.h"
+#endif  // USE_ESP_IDF
 
 #if defined(USE_ESP32_FRAMEWORK_ARDUINO) || defined(USE_ESP_IDF)
 #include <esp_log.h>
-#endif
+#endif  // USE_ESP32_FRAMEWORK_ARDUINO || USE_ESP_IDF
-#include "esphome/core/log.h"
 #include "esphome/core/hal.h"
+#include "esphome/core/log.h"
 
 namespace esphome {
 namespace logger {
@@ -148,8 +148,7 @@ void HOT Logger::log_message_(int level, const char *tag, int offset) {
   this->log_callback_.call(level, tag, msg);
 }
 
-Logger::Logger(uint32_t baud_rate, size_t tx_buffer_size, UARTSelection uart)
+Logger::Logger(uint32_t baud_rate, size_t tx_buffer_size) : baud_rate_(baud_rate), tx_buffer_size_(tx_buffer_size) {
-    : baud_rate_(baud_rate), tx_buffer_size_(tx_buffer_size), uart_(uart) {
   // add 1 to buffer size for null terminator
   this->tx_buffer_ = new char[this->tx_buffer_size_ + 1];  // NOLINT
 }
@@ -162,8 +161,13 @@ void Logger::pre_setup() {
 #ifdef USE_ESP8266
       case UART_SELECTION_UART0_SWAP:
 #endif
+#ifdef USE_RP2040
+        this->hw_serial_ = &Serial1;
+        Serial1.begin(this->baud_rate_);
+#else
         this->hw_serial_ = &Serial;
         Serial.begin(this->baud_rate_);
+#endif
 #ifdef USE_ESP8266
         if (this->uart_ == UART_SELECTION_UART0_SWAP) {
           Serial.swap();
@@ -172,8 +176,13 @@ void Logger::pre_setup() {
 #endif
         break;
       case UART_SELECTION_UART1:
+#ifdef USE_RP2040
+        this->hw_serial_ = &Serial2;
+        Serial2.begin(this->baud_rate_);
+#else
         this->hw_serial_ = &Serial1;
         Serial1.begin(this->baud_rate_);
+#endif
 #ifdef USE_ESP8266
         Serial1.setDebugOutput(ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE);
 #endif
@@ -184,6 +193,12 @@ void Logger::pre_setup() {
         this->hw_serial_ = &Serial2;
         Serial2.begin(this->baud_rate_);
         break;
+#endif
+#ifdef USE_RP2040
+      case UART_SELECTION_USB_CDC:
+        this->hw_serial_ = &Serial;
+        Serial.begin(this->baud_rate_);
+        break;
 #endif
     }
 #endif  // USE_ARDUINO
@@ -270,6 +285,9 @@ const char *const UART_SELECTIONS[] = {
 #endif  // USE_ESP32
 #ifdef USE_ESP8266
 const char *const UART_SELECTIONS[] = {"UART0", "UART1", "UART0_SWAP"};
+#endif
+#ifdef USE_RP2040
+const char *const UART_SELECTIONS[] = {"UART0", "UART1", "USB_CDC"};
 #endif  // USE_ESP8266
 void Logger::dump_config() {
   ESP_LOGCONFIG(TAG, "Logger:");

esphome/components/logger/logger.h

@@ -7,11 +7,18 @@
 #include <cstdarg>
 
 #ifdef USE_ARDUINO
+#if defined(USE_ESP8266) || defined(USE_ESP32)
 #include <HardwareSerial.h>
-#endif
+#endif  // USE_ESP8266 || USE_ESP32
+#ifdef USE_RP2040
+#include <HardwareSerial.h>
+#include <SerialUSB.h>
+#endif  // USE_RP2040
+#endif  // USE_ARDUINO
+
 #ifdef USE_ESP_IDF
 #include <driver/uart.h>
-#endif
+#endif  // USE_ESP_IDF
 
 namespace esphome {
 
@@ -27,24 +34,27 @@ enum UARTSelection {
 #if defined(USE_ESP32)
 #if !defined(USE_ESP32_VARIANT_ESP32C3) && !defined(USE_ESP32_VARIANT_ESP32S2) && !defined(USE_ESP32_VARIANT_ESP32S3)
   UART_SELECTION_UART2,
-#endif
+#endif  // !USE_ESP32_VARIANT_ESP32C3 && !USE_ESP32_VARIANT_ESP32S2 && !USE_ESP32_VARIANT_ESP32S3
 #ifdef USE_ESP_IDF
 #if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
   UART_SELECTION_USB_CDC,
-#endif
+#endif  // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3
 #if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32S3)
   UART_SELECTION_USB_SERIAL_JTAG,
-#endif
+#endif  // USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32S3
-#endif
+#endif  // USE_ESP_IDF
-#endif
+#endif  // USE_ESP32
 #ifdef USE_ESP8266
   UART_SELECTION_UART0_SWAP,
-#endif
+#endif  // USE_ESP8266
+#ifdef USE_RP2040
+  UART_SELECTION_USB_CDC,
+#endif  // USE_RP2040
 };
 
 class Logger : public Component {
  public:
-  explicit Logger(uint32_t baud_rate, size_t tx_buffer_size, UARTSelection uart);
+  explicit Logger(uint32_t baud_rate, size_t tx_buffer_size);
 
   /// Manually set the baud rate for serial, set to 0 to disable.
   void set_baud_rate(uint32_t baud_rate);
@@ -56,6 +66,7 @@ class Logger : public Component {
   uart_port_t get_uart_num() const { return uart_num_; }
 #endif
 
+  void set_uart_selection(UARTSelection uart_selection) { uart_ = uart_selection; }
   /// Get the UART used by the logger.
   UARTSelection get_uart() const;
 

esphome/components/md5/md5.cpp

@@ -6,7 +6,7 @@
 namespace esphome {
 namespace md5 {
 
-#ifdef USE_ARDUINO
+#if defined(USE_ARDUINO) && !defined(USE_RP2040)
 void MD5Digest::init() {
   memset(this->digest_, 0, 16);
   MD5Init(&this->ctx_);
@@ -15,7 +15,7 @@ void MD5Digest::init() {
 void MD5Digest::add(const uint8_t *data, size_t len) { MD5Update(&this->ctx_, data, len); }
 
 void MD5Digest::calculate() { MD5Final(this->digest_, &this->ctx_); }
-#endif  // USE_ARDUINO
+#endif  // USE_ARDUINO && !USE_RP2040
 
 #ifdef USE_ESP_IDF
 void MD5Digest::init() {
@@ -28,6 +28,17 @@ void MD5Digest::add(const uint8_t *data, size_t len) { esp_rom_md5_update(&this-
 void MD5Digest::calculate() { esp_rom_md5_final(this->digest_, &this->ctx_); }
 #endif  // USE_ESP_IDF
 
+#ifdef USE_RP2040
+void MD5Digest::init() {
+  memset(this->digest_, 0, 16);
+  br_md5_init(&this->ctx_);
+}
+
+void MD5Digest::add(const uint8_t *data, size_t len) { br_md5_update(&this->ctx_, data, len); }
+
+void MD5Digest::calculate() { br_md5_out(&this->ctx_, this->digest_); }
+#endif  // USE_RP2040
+
 void MD5Digest::get_bytes(uint8_t *output) { memcpy(output, this->digest_, 16); }
 
 void MD5Digest::get_hex(char *output) {

esphome/components/md5/md5.h

@@ -17,6 +17,11 @@
 #define MD5_CTX_TYPE md5_context_t
 #endif
 
+#ifdef USE_RP2040
+#include <MD5Builder.h>
+#define MD5_CTX_TYPE br_md5_context
+#endif
+
 namespace esphome {
 namespace md5 {
 

esphome/components/mdns/__init__.py

@@ -36,6 +36,8 @@ async def to_code(config):
             cg.add_library("ESPmDNS", None)
         elif CORE.is_esp8266:
             cg.add_library("ESP8266mDNS", None)
+        elif CORE.is_rp2040:
+            cg.add_library("LEAmDNS", None)
 
     if config[CONF_DISABLED]:
         return

esphome/components/mdns/mdns_component.cpp

@@ -38,6 +38,9 @@ void MDNSComponent::compile_records_() {
 #endif
 #ifdef USE_ESP32
     platform = "ESP32";
+#endif
+#ifdef USE_RP2040
+    platform = "RP2040";
 #endif
     if (platform != nullptr) {
       service.txt_records.push_back({"platform", platform});

esphome/components/mdns/mdns_component.h

@@ -28,7 +28,7 @@ class MDNSComponent : public Component {
   void setup() override;
   void dump_config() override;
 
-#if defined(USE_ESP8266) && defined(USE_ARDUINO)
+#if (defined(USE_ESP8266) || defined(USE_RP2040)) && defined(USE_ARDUINO)
   void loop() override;
 #endif
   float get_setup_priority() const override { return setup_priority::AFTER_WIFI; }

esphome/components/mdns/mdns_rp2040.cpp

@@ -0,0 +1,44 @@
+#ifdef USE_RP2040
+
+#include "esphome/components/network/ip_address.h"
+#include "esphome/components/network/util.h"
+#include "esphome/core/log.h"
+#include "mdns_component.h"
+
+#include <ESP8266mDNS.h>
+
+namespace esphome {
+namespace mdns {
+
+void MDNSComponent::setup() {
+  this->compile_records_();
+
+  network::IPAddress addr = network::get_ip_address();
+  MDNS.begin(this->hostname_.c_str(), (uint32_t) addr);
+
+  for (const auto &service : this->services_) {
+    // Strip the leading underscore from the proto and service_type. While it is
+    // part of the wire protocol to have an underscore, and for example ESP-IDF
+    // expects the underscore to be there, the ESP8266 implementation always adds
+    // the underscore itself.
+    auto *proto = service.proto.c_str();
+    while (*proto == '_') {
+      proto++;
+    }
+    auto *service_type = service.service_type.c_str();
+    while (*service_type == '_') {
+      service_type++;
+    }
+    MDNS.addService(service_type, proto, service.port);
+    for (const auto &record : service.txt_records) {
+      MDNS.addServiceTxt(service_type, proto, record.key.c_str(), record.value.c_str());
+    }
+  }
+}
+
+void MDNSComponent::loop() { MDNS.update(); }
+
+}  // namespace mdns
+}  // namespace esphome
+
+#endif

esphome/components/mqtt/__init__.py

@@ -250,6 +250,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ),
     validate_config,
+    cv.only_on(["esp32", "esp8266"]),
 )
 
 

esphome/components/ota/__init__.py

@@ -39,7 +39,7 @@ CONFIG_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(OTAComponent),
         cv.Optional(CONF_SAFE_MODE, default=True): cv.boolean,
-        cv.SplitDefault(CONF_PORT, esp8266=8266, esp32=3232): cv.port,
+        cv.SplitDefault(CONF_PORT, esp8266=8266, esp32=3232, rp2040=2040): cv.port,
         cv.Optional(CONF_PASSWORD): cv.string,
         cv.Optional(
             CONF_REBOOT_TIMEOUT, default="5min"
@@ -94,6 +94,9 @@ async def to_code(config):
     if CORE.is_esp32 and CORE.using_arduino:
         cg.add_library("Update", None)
 
+    if CORE.is_rp2040 and CORE.using_arduino:
+        cg.add_library("Updater", None)
+
     use_state_callback = False
     for conf in config.get(CONF_ON_STATE_CHANGE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)

esphome/components/ota/ota_backend_arduino_rp2040.cpp

@@ -0,0 +1,59 @@
+#include "esphome/core/defines.h"
+#ifdef USE_ARDUINO
+#ifdef USE_RP2040
+
+#include "esphome/components/rp2040/preferences.h"
+#include "ota_backend.h"
+#include "ota_backend_arduino_rp2040.h"
+#include "ota_component.h"
+
+#include <Updater.h>
+
+namespace esphome {
+namespace ota {
+
+OTAResponseTypes ArduinoRP2040OTABackend::begin(size_t image_size) {
+  bool ret = Update.begin(image_size, U_FLASH);
+  if (ret) {
+    rp2040::preferences_prevent_write(true);
+    return OTA_RESPONSE_OK;
+  }
+
+  uint8_t error = Update.getError();
+  if (error == UPDATE_ERROR_BOOTSTRAP)
+    return OTA_RESPONSE_ERROR_INVALID_BOOTSTRAPPING;
+  if (error == UPDATE_ERROR_NEW_FLASH_CONFIG)
+    return OTA_RESPONSE_ERROR_WRONG_NEW_FLASH_CONFIG;
+  if (error == UPDATE_ERROR_FLASH_CONFIG)
+    return OTA_RESPONSE_ERROR_WRONG_CURRENT_FLASH_CONFIG;
+  if (error == UPDATE_ERROR_SPACE)
+    return OTA_RESPONSE_ERROR_RP2040_NOT_ENOUGH_SPACE;
+  return OTA_RESPONSE_ERROR_UNKNOWN;
+}
+
+void ArduinoRP2040OTABackend::set_update_md5(const char *md5) { Update.setMD5(md5); }
+
+OTAResponseTypes ArduinoRP2040OTABackend::write(uint8_t *data, size_t len) {
+  size_t written = Update.write(data, len);
+  if (written != len) {
+    return OTA_RESPONSE_ERROR_WRITING_FLASH;
+  }
+  return OTA_RESPONSE_OK;
+}
+
+OTAResponseTypes ArduinoRP2040OTABackend::end() {
+  if (!Update.end())
+    return OTA_RESPONSE_ERROR_UPDATE_END;
+  return OTA_RESPONSE_OK;
+}
+
+void ArduinoRP2040OTABackend::abort() {
+  Update.end();
+  rp2040::preferences_prevent_write(false);
+}
+
+}  // namespace ota
+}  // namespace esphome
+
+#endif  // USE_RP2040
+#endif  // USE_ARDUINO

esphome/components/ota/ota_backend_arduino_rp2040.h

@@ -0,0 +1,27 @@
+#pragma once
+#include "esphome/core/defines.h"
+#ifdef USE_ARDUINO
+#ifdef USE_RP2040
+
+#include "esphome/core/macros.h"
+#include "ota_backend.h"
+#include "ota_component.h"
+
+namespace esphome {
+namespace ota {
+
+class ArduinoRP2040OTABackend : public OTABackend {
+ public:
+  OTAResponseTypes begin(size_t image_size) override;
+  void set_update_md5(const char *md5) override;
+  OTAResponseTypes write(uint8_t *data, size_t len) override;
+  OTAResponseTypes end() override;
+  void abort() override;
+  bool supports_compression() override { return false; }
+};
+
+}  // namespace ota
+}  // namespace esphome
+
+#endif  // USE_RP2040
+#endif  // USE_ARDUINO

esphome/components/ota/ota_component.cpp

@@ -2,6 +2,7 @@
 #include "ota_backend.h"
 #include "ota_backend_arduino_esp32.h"
 #include "ota_backend_arduino_esp8266.h"
+#include "ota_backend_arduino_rp2040.h"
 #include "ota_backend_esp_idf.h"
 
 #include "esphome/core/log.h"
@@ -35,6 +36,9 @@ std::unique_ptr<OTABackend> make_ota_backend() {
 #ifdef USE_ESP_IDF
   return make_unique<IDFOTABackend>();
 #endif  // USE_ESP_IDF
+#ifdef USE_RP2040
+  return make_unique<ArduinoRP2040OTABackend>();
+#endif  // USE_RP2040
 }
 
 OTAComponent::OTAComponent() { global_ota_component = this; }

esphome/components/ota/ota_component.h

@@ -33,6 +33,7 @@ enum OTAResponseTypes {
   OTA_RESPONSE_ERROR_ESP32_NOT_ENOUGH_SPACE = 137,
   OTA_RESPONSE_ERROR_NO_UPDATE_PARTITION = 138,
   OTA_RESPONSE_ERROR_MD5_MISMATCH = 139,
+  OTA_RESPONSE_ERROR_RP2040_NOT_ENOUGH_SPACE = 140,
   OTA_RESPONSE_ERROR_UNKNOWN = 255,
 };
 

esphome/components/qmc5883l/sensor.py

@@ -103,7 +103,7 @@ CONFIG_SCHEMA = (
 
 
 def auto_data_rate(config):
-    interval_sec = config[CONF_UPDATE_INTERVAL].seconds
+    interval_sec = config[CONF_UPDATE_INTERVAL].total_milliseconds / 1000
     interval_hz = 1.0 / interval_sec
     for datarate in sorted(QMC5883LDatarates.keys()):
         if float(datarate) >= interval_hz:

esphome/components/rdm6300/__init__.py

@@ -6,6 +6,7 @@ from esphome.const import CONF_ID, CONF_ON_TAG, CONF_TRIGGER_ID
 
 DEPENDENCIES = ["uart"]
 AUTO_LOAD = ["binary_sensor"]
+MULTI_CONF = True
 
 rdm6300_ns = cg.esphome_ns.namespace("rdm6300")
 RDM6300Component = rdm6300_ns.class_("RDM6300Component", cg.Component, uart.UARTDevice)

esphome/components/rp2040/__init__.py

@@ -0,0 +1,161 @@
+import logging
+
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_BOARD,
+    CONF_FRAMEWORK,
+    CONF_SOURCE,
+    CONF_VERSION,
+    KEY_CORE,
+    KEY_FRAMEWORK_VERSION,
+    KEY_TARGET_FRAMEWORK,
+    KEY_TARGET_PLATFORM,
+)
+from esphome.core import CORE, coroutine_with_priority
+
+from .const import KEY_BOARD, KEY_RP2040, rp2040_ns
+
+# force import gpio to register pin schema
+from .gpio import rp2040_pin_to_code  # noqa
+
+_LOGGER = logging.getLogger(__name__)
+CODEOWNERS = ["@jesserockz"]
+AUTO_LOAD = []
+
+
+def set_core_data(config):
+    CORE.data[KEY_RP2040] = {}
+    CORE.data[KEY_CORE][KEY_TARGET_PLATFORM] = "rp2040"
+    CORE.data[KEY_CORE][KEY_TARGET_FRAMEWORK] = "arduino"
+    CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = cv.Version.parse(
+        config[CONF_FRAMEWORK][CONF_VERSION]
+    )
+    CORE.data[KEY_RP2040][KEY_BOARD] = config[CONF_BOARD]
+
+    return config
+
+
+def _format_framework_arduino_version(ver: cv.Version) -> str:
+    # The most recent releases have not been uploaded to platformio so grabbing them directly from
+    # the GitHub release is one path forward for now.
+    return f"https://github.com/earlephilhower/arduino-pico/releases/download/{ver}/rp2040-{ver}.zip"
+
+    # format the given arduino (https://github.com/earlephilhower/arduino-pico/releases) version to
+    # a PIO earlephilhower/framework-arduinopico value
+    # List of package versions: https://api.registry.platformio.org/v3/packages/earlephilhower/tool/framework-arduinopico
+    # return f"~1.{ver.major}{ver.minor:02d}{ver.patch:02d}.0"
+
+
+# NOTE: Keep this in mind when updating the recommended version:
+#  * The new version needs to be thoroughly validated before changing the
+#    recommended version as otherwise a bunch of devices could be bricked
+#  * For all constants below, update platformio.ini (in this repo)
+#    and platformio.ini/platformio-lint.ini in the esphome-docker-base repository
+
+# The default/recommended arduino framework version
+#  - https://github.com/earlephilhower/arduino-pico/releases
+#  - https://api.registry.platformio.org/v3/packages/earlephilhower/tool/framework-arduinopico
+RECOMMENDED_ARDUINO_FRAMEWORK_VERSION = cv.Version(2, 6, 2)
+
+# The platformio/raspberrypi version to use for arduino frameworks
+#  - https://github.com/platformio/platform-raspberrypi/releases
+#  - https://api.registry.platformio.org/v3/packages/platformio/platform/raspberrypi
+ARDUINO_PLATFORM_VERSION = cv.Version(1, 7, 0)
+
+
+def _arduino_check_versions(value):
+    value = value.copy()
+    lookups = {
+        "dev": (cv.Version(2, 6, 2), "https://github.com/earlephilhower/arduino-pico"),
+        "latest": (cv.Version(2, 6, 2), None),
+        "recommended": (RECOMMENDED_ARDUINO_FRAMEWORK_VERSION, None),
+    }
+
+    if value[CONF_VERSION] in lookups:
+        if CONF_SOURCE in value:
+            raise cv.Invalid(
+                "Framework version needs to be explicitly specified when custom source is used."
+            )
+
+        version, source = lookups[value[CONF_VERSION]]
+    else:
+        version = cv.Version.parse(cv.version_number(value[CONF_VERSION]))
+        source = value.get(CONF_SOURCE, None)
+
+    value[CONF_VERSION] = str(version)
+    value[CONF_SOURCE] = source or _format_framework_arduino_version(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(
+            "The selected Arduino framework version is not the recommended one."
+        )
+
+    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/raspberrypi @ {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): _parse_platform_version,
+        }
+    ),
+    _arduino_check_versions,
+)
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.Required(CONF_BOARD): cv.string_strict,
+            cv.Optional(CONF_FRAMEWORK, default={}): ARDUINO_FRAMEWORK_SCHEMA,
+        }
+    ),
+    set_core_data,
+)
+
+
+@coroutine_with_priority(1000)
+async def to_code(config):
+    cg.add(rp2040_ns.setup_preferences())
+
+    cg.add_platformio_option("board", config[CONF_BOARD])
+    cg.add_build_flag("-DUSE_RP2040")
+    cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
+    cg.add_define("ESPHOME_VARIANT", "RP2040")
+
+    conf = config[CONF_FRAMEWORK]
+    cg.add_platformio_option("framework", "arduino")
+    cg.add_build_flag("-DUSE_ARDUINO")
+    cg.add_build_flag("-DUSE_RP2040_FRAMEWORK_ARDUINO")
+    # cg.add_build_flag("-DPICO_BOARD=pico_w")
+    cg.add_platformio_option("platform", conf[CONF_PLATFORM_VERSION])
+    cg.add_platformio_option(
+        "platform_packages",
+        [f"earlephilhower/framework-arduinopico @ {conf[CONF_SOURCE]}"],
+    )
+
+    cg.add_platformio_option("board_build.core", "earlephilhower")
+    cg.add_platformio_option("board_build.filesystem_size", "1m")
+
+    ver: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+    cg.add_define(
+        "USE_ARDUINO_VERSION_CODE",
+        cg.RawExpression(f"VERSION_CODE({ver.major}, {ver.minor}, {ver.patch})"),
+    )

esphome/components/rp2040/boards.py

@@ -0,0 +1,19 @@
+RP2040_BASE_PINS = {}
+
+RP2040_BOARD_PINS = {
+    "pico": {
+        "SDA": 4,
+        "SCL": 5,
+        "LED": 25,
+        "SDA1": 26,
+        "SCL1": 27,
+    },
+    "rpipico": "pico",
+    "rpipicow": {
+        "SDA": 4,
+        "SCL": 5,
+        "LED": 32,
+        "SDA1": 26,
+        "SCL1": 27,
+    },
+}

esphome/components/rp2040/const.py

@@ -0,0 +1,6 @@
+import esphome.codegen as cg
+
+KEY_BOARD = "board"
+KEY_RP2040 = "rp2040"
+
+rp2040_ns = cg.esphome_ns.namespace("rp2040")

esphome/components/rp2040/core.cpp

@@ -0,0 +1,33 @@
+#ifdef USE_RP2040
+
+#include "core.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
+
+#include "hardware/watchdog.h"
+
+namespace esphome {
+
+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) { delay_microseconds_safe(us); }
+void arch_restart() {
+  watchdog_reboot(0, 0, 10);
+  while (1) {
+    continue;
+  }
+}
+void arch_init() { watchdog_enable(0x7fffff, false); }
+void IRAM_ATTR HOT arch_feed_wdt() { watchdog_update(); }
+
+uint8_t progmem_read_byte(const uint8_t *addr) {
+  return pgm_read_byte(addr);  // NOLINT
+}
+uint32_t IRAM_ATTR HOT arch_get_cpu_cycle_count() { return ulMainGetRunTimeCounterValue(); }
+uint32_t arch_get_cpu_freq_hz() { return RP2040::f_cpu(); }
+
+}  // namespace esphome
+
+#endif  // USE_RP2040

esphome/components/rp2040/core.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#ifdef USE_RP2040
+
+#include <Arduino.h>
+#include <pico.h>
+
+extern "C" unsigned long ulMainGetRunTimeCounterValue();
+
+namespace esphome {
+namespace rp2040 {}  // namespace rp2040
+}  // namespace esphome
+
+#endif  // USE_RP2040

esphome/components/rp2040/gpio.cpp

@@ -0,0 +1,103 @@
+#ifdef USE_RP2040
+
+#include "gpio.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace rp2040 {
+
+static const char *const TAG = "rp2040";
+
+static int IRAM_ATTR flags_to_mode(gpio::Flags flags, uint8_t pin) {
+  if (flags == gpio::FLAG_INPUT) {  // NOLINT(bugprone-branch-clone)
+    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 OpenDrain;
+  } else {
+    return 0;
+  }
+}
+
+struct ISRPinArg {
+  uint8_t pin;
+  bool inverted;
+};
+
+ISRInternalGPIOPin RP2040GPIOPin::to_isr() const {
+  auto *arg = new ISRPinArg{};  // NOLINT(cppcoreguidelines-owning-memory)
+  arg->pin = pin_;
+  arg->inverted = inverted_;
+  return ISRInternalGPIOPin((void *) arg);
+}
+
+void RP2040GPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const {
+  PinStatus arduino_mode = LOW;
+  switch (type) {
+    case gpio::INTERRUPT_RISING_EDGE:
+      arduino_mode = inverted_ ? FALLING : RISING;
+      break;
+    case gpio::INTERRUPT_FALLING_EDGE:
+      arduino_mode = inverted_ ? RISING : FALLING;
+      break;
+    case gpio::INTERRUPT_ANY_EDGE:
+      arduino_mode = CHANGE;
+      break;
+    case gpio::INTERRUPT_LOW_LEVEL:
+      arduino_mode = inverted_ ? HIGH : LOW;
+      break;
+    case gpio::INTERRUPT_HIGH_LEVEL:
+      arduino_mode = inverted_ ? LOW : HIGH;
+      break;
+  }
+
+  attachInterrupt(pin_, func, arduino_mode, arg);
+}
+void RP2040GPIOPin::pin_mode(gpio::Flags flags) {
+  pinMode(pin_, flags_to_mode(flags, pin_));  // NOLINT
+}
+
+std::string RP2040GPIOPin::dump_summary() const {
+  char buffer[32];
+  snprintf(buffer, sizeof(buffer), "GPIO%u", pin_);
+  return buffer;
+}
+
+bool RP2040GPIOPin::digital_read() {
+  return bool(digitalRead(pin_)) != inverted_;  // NOLINT
+}
+void RP2040GPIOPin::digital_write(bool value) {
+  digitalWrite(pin_, value != inverted_ ? 1 : 0);  // NOLINT
+}
+void RP2040GPIOPin::detach_interrupt() const { detachInterrupt(pin_); }
+
+}  // namespace rp2040
+
+using namespace rp2040;
+
+bool IRAM_ATTR ISRInternalGPIOPin::digital_read() {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  return bool(digitalRead(arg->pin)) != arg->inverted;  // NOLINT
+}
+void IRAM_ATTR ISRInternalGPIOPin::digital_write(bool value) {
+  auto *arg = reinterpret_cast<ISRPinArg *>(arg_);
+  digitalWrite(arg->pin, value != arg->inverted ? 1 : 0);  // NOLINT
+}
+void IRAM_ATTR ISRInternalGPIOPin::clear_interrupt() {
+  // TODO: implement
+  // 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
+
+#endif  // USE_RP2040

esphome/components/rp2040/gpio.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#ifdef USE_RP2040
+
+#include <Arduino.h>
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace rp2040 {
+
+class RP2040GPIOPin : public InternalGPIOPin {
+ public:
+  void set_pin(uint8_t pin) { pin_ = pin; }
+  void set_inverted(bool inverted) { inverted_ = inverted; }
+  void set_flags(gpio::Flags flags) { flags_ = flags; }
+
+  void setup() override { pin_mode(flags_); }
+  void pin_mode(gpio::Flags flags) override;
+  bool digital_read() override;
+  void digital_write(bool value) override;
+  std::string dump_summary() const override;
+  void detach_interrupt() const override;
+  ISRInternalGPIOPin to_isr() const override;
+  uint8_t get_pin() const override { return pin_; }
+  bool is_inverted() const override { return inverted_; }
+
+ protected:
+  void attach_interrupt(void (*func)(void *), void *arg, gpio::InterruptType type) const override;
+
+  uint8_t pin_;
+  bool inverted_;
+  gpio::Flags flags_;
+};
+
+}  // namespace rp2040
+}  // namespace esphome
+
+#endif  // USE_RP2040

esphome/components/rp2040/gpio.py

@@ -0,0 +1,110 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_ID,
+    CONF_INPUT,
+    CONF_INVERTED,
+    CONF_MODE,
+    CONF_NUMBER,
+    CONF_OPEN_DRAIN,
+    CONF_OUTPUT,
+    CONF_PULLDOWN,
+    CONF_PULLUP,
+)
+from esphome.core import CORE
+from esphome import pins
+
+from . import boards
+from .const import KEY_BOARD, KEY_RP2040, rp2040_ns
+
+RP2040GPIOPin = rp2040_ns.class_("RP2040GPIOPin", cg.InternalGPIOPin)
+
+
+def _lookup_pin(value):
+    board = CORE.data[KEY_RP2040][KEY_BOARD]
+    board_pins = boards.RP2040_BOARD_PINS.get(board, {})
+
+    while isinstance(board_pins, str):
+        board_pins = boards.RP2040_BOARD_PINS[board_pins]
+
+    if value in board_pins:
+        return board_pins[value]
+    if value in boards.RP2040_BASE_PINS:
+        return boards.RP2040_BASE_PINS[value]
+    raise cv.Invalid(f"Cannot resolve pin name '{value}' for board {board}.")
+
+
+def _translate_pin(value):
+    if isinstance(value, dict) or value is None:
+        raise cv.Invalid(
+            "This variable only supports pin numbers, not full pin schemas "
+            "(with inverted and mode)."
+        )
+    if isinstance(value, int):
+        return value
+    try:
+        return int(value)
+    except ValueError:
+        pass
+    if value.startswith("GPIO"):
+        return cv.int_(value[len("GPIO") :].strip())
+    return _lookup_pin(value)
+
+
+def validate_gpio_pin(value):
+    value = _translate_pin(value)
+    board = CORE.data[KEY_RP2040][KEY_BOARD]
+    if board == "rpipicow" and value == 32:
+        return value  # Special case for Pico-w LED pin
+    if value < 0 or value > 29:
+        raise cv.Invalid(f"RP2040: Invalid pin number: {value}")
+    return value
+
+
+def validate_supports(value):
+    board = CORE.data[KEY_RP2040][KEY_BOARD]
+    if board != "rpipicow" or value[CONF_NUMBER] != 32:
+        return value
+    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]
+    if not is_output or is_input or is_open_drain or is_pullup or is_pulldown:
+        raise cv.Invalid("Only output mode is supported for Pico-w LED pin")
+    return value
+
+
+CONF_ANALOG = "analog"
+
+RP2040_PIN_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(RP2040GPIOPin),
+            cv.Required(CONF_NUMBER): validate_gpio_pin,
+            cv.Optional(CONF_MODE, default={}): cv.Schema(
+                {
+                    cv.Optional(CONF_ANALOG, default=False): cv.boolean,
+                    cv.Optional(CONF_INPUT, default=False): cv.boolean,
+                    cv.Optional(CONF_OUTPUT, default=False): cv.boolean,
+                    cv.Optional(CONF_OPEN_DRAIN, default=False): cv.boolean,
+                    cv.Optional(CONF_PULLUP, default=False): cv.boolean,
+                    cv.Optional(CONF_PULLDOWN, default=False): cv.boolean,
+                }
+            ),
+            cv.Optional(CONF_INVERTED, default=False): cv.boolean,
+        }
+    ),
+    validate_supports,
+)
+
+
+@pins.PIN_SCHEMA_REGISTRY.register("rp2040", RP2040_PIN_SCHEMA)
+async def rp2040_pin_to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    num = config[CONF_NUMBER]
+    cg.add(var.set_pin(num))
+    cg.add(var.set_inverted(config[CONF_INVERTED]))
+    cg.add(var.set_flags(pins.gpio_flags_expr(config[CONF_MODE])))
+    return var

esphome/components/rp2040/preferences.cpp

@@ -0,0 +1,158 @@
+#ifdef USE_RP2040
+
+#include <Arduino.h>
+
+#include <hardware/flash.h>
+#include <hardware/sync.h>
+
+#include "preferences.h"
+
+#include <cstring>
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+#include "esphome/core/preferences.h"
+
+namespace esphome {
+namespace rp2040 {
+
+static const char *const TAG = "rp2040.preferences";
+
+static bool s_prevent_write = false;        // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+static uint8_t *s_flash_storage = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+static bool s_flash_dirty = false;          // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
+static const uint32_t RP2040_FLASH_STORAGE_SIZE = 512;
+
+extern "C" uint8_t _EEPROM_start;
+
+template<class It> uint8_t calculate_crc(It first, It last, uint32_t type) {
+  std::array<uint8_t, 4> type_array = decode_value(type);
+  uint8_t crc = type_array[0] ^ type_array[1] ^ type_array[2] ^ type_array[3];
+  while (first != last) {
+    crc ^= (*first++);
+  }
+  return crc;
+}
+
+class RP2040PreferenceBackend : public ESPPreferenceBackend {
+ public:
+  size_t offset = 0;
+  uint32_t type = 0;
+
+  bool save(const uint8_t *data, size_t len) override {
+    std::vector<uint8_t> buffer;
+    buffer.resize(len + 1);
+    memcpy(buffer.data(), data, len);
+    buffer[buffer.size() - 1] = calculate_crc(buffer.begin(), buffer.end() - 1, type);
+
+    for (uint32_t i = 0; i < len + 1; i++) {
+      uint32_t j = offset + i;
+      if (j >= RP2040_FLASH_STORAGE_SIZE)
+        return false;
+      uint8_t v = buffer[i];
+      uint8_t *ptr = &s_flash_storage[j];
+      if (*ptr != v)
+        s_flash_dirty = true;
+      *ptr = v;
+    }
+    return true;
+  }
+  bool load(uint8_t *data, size_t len) override {
+    std::vector<uint8_t> buffer;
+    buffer.resize(len + 1);
+
+    for (size_t i = 0; i < len + 1; i++) {
+      uint32_t j = offset + i;
+      if (j >= RP2040_FLASH_STORAGE_SIZE)
+        return false;
+      buffer[i] = s_flash_storage[j];
+    }
+
+    uint8_t crc = calculate_crc(buffer.begin(), buffer.end() - 1, type);
+    if (buffer[buffer.size() - 1] != crc) {
+      return false;
+    }
+
+    memcpy(data, buffer.data(), len);
+    return true;
+  }
+};
+
+class RP2040Preferences : public ESPPreferences {
+ public:
+  uint32_t current_flash_offset = 0;
+
+  RP2040Preferences() : eeprom_sector_(&_EEPROM_start) {}
+  void setup() {
+    s_flash_storage = new uint8_t[RP2040_FLASH_STORAGE_SIZE];  // NOLINT
+    ESP_LOGVV(TAG, "Loading preferences from flash...");
+    memcpy(s_flash_storage, this->eeprom_sector_, RP2040_FLASH_STORAGE_SIZE);
+  }
+
+  ESPPreferenceObject make_preference(size_t length, uint32_t type, bool in_flash) override {
+    return make_preference(length, type);
+  }
+
+  ESPPreferenceObject make_preference(size_t length, uint32_t type) override {
+    uint32_t start = this->current_flash_offset;
+    uint32_t end = start + length + 1;
+    if (end > RP2040_FLASH_STORAGE_SIZE) {
+      return {};
+    }
+    auto *pref = new RP2040PreferenceBackend();  // NOLINT(cppcoreguidelines-owning-memory)
+    pref->offset = start;
+    pref->type = type;
+    current_flash_offset = end;
+    return {pref};
+  }
+
+  bool sync() override {
+    if (!s_flash_dirty)
+      return true;
+    if (s_prevent_write)
+      return false;
+
+    ESP_LOGD(TAG, "Saving preferences to flash...");
+
+    {
+      InterruptLock lock;
+      ::rp2040.idleOtherCore();
+      flash_range_erase((intptr_t) eeprom_sector_ - (intptr_t) XIP_BASE, 4096);
+      flash_range_program((intptr_t) eeprom_sector_ - (intptr_t) XIP_BASE, s_flash_storage, RP2040_FLASH_STORAGE_SIZE);
+      ::rp2040.resumeOtherCore();
+    }
+
+    s_flash_dirty = false;
+    return true;
+  }
+
+  bool reset() override {
+    ESP_LOGD(TAG, "Cleaning up preferences in flash...");
+    {
+      InterruptLock lock;
+      ::rp2040.idleOtherCore();
+      flash_range_erase((intptr_t) eeprom_sector_ - (intptr_t) XIP_BASE, 4096);
+      ::rp2040.resumeOtherCore();
+    }
+    s_prevent_write = true;
+    return true;
+  }
+
+ protected:
+  uint8_t *eeprom_sector_;
+};
+
+void setup_preferences() {
+  auto *prefs = new RP2040Preferences();  // NOLINT(cppcoreguidelines-owning-memory)
+  prefs->setup();
+  global_preferences = prefs;
+}
+void preferences_prevent_write(bool prevent) { s_prevent_write = prevent; }
+
+}  // namespace rp2040
+
+ESPPreferences *global_preferences;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
+}  // namespace esphome
+
+#endif  // USE_RP2040

esphome/components/rp2040/preferences.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#ifdef USE_RP2040
+
+namespace esphome {
+namespace rp2040 {
+
+void setup_preferences();
+void preferences_prevent_write(bool prevent);
+
+}  // namespace rp2040
+}  // namespace esphome
+
+#endif  // USE_RP2040