Add conn_id to verbose log message for ble gattc events

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.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/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

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
@@ -57,6 +58,7 @@ 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
@@ -76,8 +78,10 @@ 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
@@ -180,6 +184,8 @@ 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 +260,7 @@ 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==6.1.4 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_platformio_interval 1000000 \

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
 
-    with ser:
-        while True:
-            try:
-                raw = ser.readline()
-            except serial.SerialException:
-                _LOGGER.error("Serial port closed!")
-                return
-            line = (
-                raw.replace(b"\r", b"")
-                .replace(b"\n", b"")
-                .decode("utf8", "backslashreplace")
-            )
-            time = datetime.now().time().strftime("[%H:%M:%S]")
-            message = time + line
-            safe_print(message)
+    tries = 0
+    while tries < 5:
+        try:
+            with ser:
+                while True:
+                    try:
+                        raw = ser.readline()
+                    except serial.SerialException:
+                        _LOGGER.error("Serial port closed!")
+                        return 0
+                    line = (
+                        raw.replace(b"\r", b"")
+                        .replace(b"\n", b"")
+                        .decode("utf8", "backslashreplace")
+                    )
+                    time_str = datetime.now().time().strftime("[%H:%M:%S]")
+                    message = time_str + line
+                    safe_print(message)
 
-            backtrace_state = platformio_api.process_stacktrace(
-                config, line, backtrace_state=backtrace_state
-            )
+                    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):
@@ -258,9 +271,21 @@ 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":
-        return upload_using_esptool(config, host)
+        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
 
@@ -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 0
+        return run_miniterm(config, port)
     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/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(BluetoothProxy),
-        cv.Optional(CONF_ACTIVE, default=False): cv.boolean,
+        cv.GenerateID(): cv.declare_id(BluetoothConnection),
     }
-).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+).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(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;
-static const esp_err_t ESP_GATT_WRONG_ADDRESS = -2;
-
-BluetoothProxy::BluetoothProxy() {
-  global_bluetooth_proxy = this;
-  this->address_ = 0;
-}
+BluetoothProxy::BluetoothProxy() { global_bluetooth_proxy = this; }
 
 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;
 }
 
@@ -57,167 +47,101 @@ 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,
-                                         esp_ble_gattc_cb_param_t *param) {
-  BLEClientBase::gattc_event_handler(event, gattc_if, param);
-  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;
+void BluetoothProxy::dump_config() {
+  ESP_LOGCONFIG(TAG, "Bluetooth Proxy:");
+  ESP_LOGCONFIG(TAG, "  Active: %s", YESNO(this->active_));
+}
+
+void BluetoothProxy::loop() {
+  if (!api::global_api_server->is_connected()) {
+    for (auto *connection : this->connections_) {
+      if (connection->get_address() != 0) {
+        connection->disconnect();
       }
-      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;
+    return;
+  }
+  for (auto *connection : this->connections_) {
+    if (connection->send_service_ == connection->services_.size()) {
+      connection->send_service_ = -1;
+      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 = 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;
+      for (auto &characteristic : service->characteristics) {
+        api::BluetoothGATTCharacteristic characteristic_resp;
+        characteristic_resp.uuid = {characteristic->uuid.get_128bit_high(), characteristic->uuid.get_128bit_low()};
+        characteristic_resp.handle = characteristic->handle;
+        characteristic_resp.properties = characteristic->properties;
+        for (auto &descriptor : characteristic->descriptors) {
+          api::BluetoothGATTDescriptor descriptor_resp;
+          descriptor_resp.uuid = {descriptor->uuid.get_128bit_high(), descriptor->uuid.get_128bit_low()};
+          descriptor_resp.handle = descriptor->handle;
+          characteristic_resp.descriptors.push_back(std::move(descriptor_resp));
+        }
+        service_resp.characteristics.push_back(std::move(characteristic_resp));
       }
-      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;
+      resp.services.push_back(std::move(service_resp));
+      api::global_api_server->send_bluetooth_gatt_services(resp);
+      connection->send_service_++;
     }
-    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:"); }
+BluetoothConnection *BluetoothProxy::get_connection_(uint64_t address, bool reserve) {
+  for (auto *connection : this->connections_) {
+    if (connection->get_address() == address)
+      return connection;
+  }
 
-void BluetoothProxy::loop() {
-  BLEClientBase::loop();
-  if (this->state_ != espbt::ClientState::IDLE && !api::global_api_server->is_connected()) {
-    ESP_LOGI(TAG, "[%s] Disconnecting.", this->address_str().c_str());
-    auto err = esp_ble_gattc_close(this->gattc_if_, this->conn_id_);
-    if (err != ERR_OK) {
-      ESP_LOGW(TAG, "esp_ble_gattc_close error, address=%s err=%d", this->address_str().c_str(), err);
+  if (!reserve)
+    return nullptr;
+
+  for (auto *connection : this->connections_) {
+    if (connection->get_address() == 0) {
+      connection->set_address(address);
+      return connection;
     }
   }
 
-  if (this->send_service_ == this->services_.size()) {
-    this->send_service_ = -1;
-    api::global_api_server->send_bluetooth_gatt_services_done(this->address_);
-  } else if (this->send_service_ >= 0) {
-    auto &service = this->services_[this->send_service_];
-    api::BluetoothGATTGetServicesResponse resp;
-    resp.address = this->address_;
-    api::BluetoothGATTService service_resp;
-    service_resp.uuid = {service->uuid.get_128bit_high(), service->uuid.get_128bit_low()};
-    service_resp.handle = service->start_handle;
-    for (auto &characteristic : service->characteristics) {
-      api::BluetoothGATTCharacteristic characteristic_resp;
-      characteristic_resp.uuid = {characteristic->uuid.get_128bit_high(), characteristic->uuid.get_128bit_low()};
-      characteristic_resp.handle = characteristic->handle;
-      characteristic_resp.properties = characteristic->properties;
-      for (auto &descriptor : characteristic->descriptors) {
-        api::BluetoothGATTDescriptor descriptor_resp;
-        descriptor_resp.uuid = {descriptor->uuid.get_128bit_high(), descriptor->uuid.get_128bit_low()};
-        descriptor_resp.handle = descriptor->handle;
-        characteristic_resp.descriptors.push_back(std::move(descriptor_resp));
-      }
-      service_resp.characteristics.push_back(std::move(characteristic_resp));
-    }
-    resp.services.push_back(std::move(service_resp));
-    api::global_api_server->send_bluetooth_gatt_services(resp);
-    this->send_service_++;
-  }
+  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);
+      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) {
-        ESP_LOGI(TAG, "[%s] Disconnecting.", this->address_str().c_str());
-        auto err = esp_ble_gattc_close(this->gattc_if_, this->conn_id_);
-        if (err != ERR_OK) {
-          ESP_LOGW(TAG, "esp_ble_gattc_close error, address=%s err=%d", this->address_str().c_str(), err);
-        }
+      auto *connection = this->get_connection_(msg.address, false);
+      if (connection == nullptr) {
+        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());
+        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;
     }
@@ -228,170 +152,88 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
 }
 
 void BluetoothProxy::bluetooth_gatt_read(const api::BluetoothGATTReadRequest &msg) {
-  if (this->state_ != espbt::ClientState::ESTABLISHED) {
-    ESP_LOGW(TAG, "Cannot read GATT characteristic, not connected.");
+  auto *connection = this->get_connection_(msg.address, false);
+  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);
-  if (characteristic == nullptr) {
-    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);
+  auto err = connection->read_characteristic(msg.handle);
+  if (err != ESP_OK) {
     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) {
-    ESP_LOGW(TAG, "Cannot write GATT characteristic, not connected.");
+  auto *connection = this->get_connection_(msg.address, false);
+  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);
-  if (characteristic == nullptr) {
-    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) {
+  auto err = connection->write_characteristic(msg.handle, msg.data, msg.response);
+  if (err != ESP_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) {
-    ESP_LOGW(TAG, "Cannot read GATT characteristic descriptor, not connected.");
+  auto *connection = this->get_connection_(msg.address, false);
+  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);
-  if (descriptor == nullptr) {
-    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);
+  auto err = connection->read_descriptor(msg.handle);
+  if (err != ESP_OK) {
     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) {
-    ESP_LOGW(TAG, "Cannot write GATT characteristic descriptor, not connected.");
+  auto *connection = this->get_connection_(msg.address, false);
+  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);
-  if (descriptor == nullptr) {
-    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);
+  auto err = connection->write_descriptor(msg.handle, msg.data);
+  if (err != ESP_OK) {
     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) {
-    ESP_LOGW(TAG, "Cannot get GATT services, not connected.");
+  auto *connection = this->get_connection_(msg.address, false);
+  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) {
-    ESP_LOGW(TAG, "Address mismatch for service list request");
-    api::global_api_server->send_bluetooth_gatt_error(msg.address, 0, ESP_GATT_WRONG_ADDRESS);
+  if (connection->services_.empty()) {
+    ESP_LOGW(TAG, "[%d] [%s] No GATT services found", connection->connection_index_, connection->address_str().c_str());
+    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) {
-    ESP_LOGW(TAG, "Cannot configure notify, not connected.");
+  auto *connection = this->get_connection_(msg.address, false);
+  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) {
-    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);
-    }
+  auto err = connection->notify_characteristic(msg.handle, msg.enable);
+  if (err != ESP_OK) {
+    api::global_api_server->send_bluetooth_gatt_error(msg.address, msg.handle, err);
   }
 }
 

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,
-                           esp_ble_gattc_cb_param_t *param) override;
+  void register_connection(BluetoothConnection *connection) {
+    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_limit() { return 1; }
+  int get_bluetooth_connections_free() {
+    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

@@ -1,8 +1,9 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
+import esphome.final_validate as fv
 from esphome.components import web_server_base
 from esphome.components.web_server_base import CONF_WEB_SERVER_BASE_ID
-from esphome.const import CONF_ID
+from esphome.const import CONF_ID, CONF_NETWORKS, CONF_PASSWORD, CONF_SSID, CONF_WIFI
 from esphome.core import coroutine_with_priority, CORE
 
 AUTO_LOAD = ["web_server_base"]
@@ -12,6 +13,7 @@ CODEOWNERS = ["@OttoWinter"]
 captive_portal_ns = cg.esphome_ns.namespace("captive_portal")
 CaptivePortal = captive_portal_ns.class_("CaptivePortal", cg.Component)
 
+CONF_KEEP_USER_CREDENTIALS = "keep_user_credentials"
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -19,12 +21,29 @@ CONFIG_SCHEMA = cv.All(
             cv.GenerateID(CONF_WEB_SERVER_BASE_ID): cv.use_id(
                 web_server_base.WebServerBase
             ),
+            cv.Optional(CONF_KEEP_USER_CREDENTIALS, default=False): cv.boolean,
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.only_with_arduino,
 )
 
 
+def validate_wifi(config):
+    wifi_conf = fv.full_config.get()[CONF_WIFI]
+    if config.get(CONF_KEEP_USER_CREDENTIALS, False) and (
+        CONF_SSID in wifi_conf
+        or CONF_PASSWORD in wifi_conf
+        or CONF_NETWORKS in wifi_conf
+    ):
+        raise cv.Invalid(
+            f"WiFi credentials cannot be used together with {CONF_KEEP_USER_CREDENTIALS}"
+        )
+    return config
+
+
+FINAL_VALIDATE_SCHEMA = validate_wifi
+
+
 @coroutine_with_priority(64.0)
 async def to_code(config):
     paren = await cg.get_variable(config[CONF_WEB_SERVER_BASE_ID])
@@ -38,3 +57,6 @@ async def to_code(config):
         cg.add_library("WiFi", None)
     if CORE.is_esp8266:
         cg.add_library("DNSServer", None)
+
+    if config.get(CONF_KEEP_USER_CREDENTIALS, False):
+        cg.add_define("USE_CAPTIVE_PORTAL_KEEP_USER_CREDENTIALS")

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/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.core import CORE
+from esphome.const import CONF_ID, CONF_TYPE, CONF_UUID, CONF_TX_POWER
+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(
-    {
-        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,
-    }
-).extend(cv.COMPONENT_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),
+    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;
-  uint16_t beacon_type;
+  uint8_t company_id[2];
+  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);
@@ -30,10 +33,10 @@ float BLEClientBase::get_setup_priority() const { return setup_priority::AFTER_B
 bool BLEClientBase::parse_device(const espbt::ESPBTDevice &device) {
   if (device.address_uint64() != this->address_)
     return false;
-  if (this->state_ != espbt::ClientState::IDLE)
+  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 conn_id=%d", this->connection_index_,
+           this->address_str_.c_str(), event, esp_gattc_if, this->conn_id_);
 
   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;
-    }
-    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);
+      auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if_, param->open.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,
-                 param->cfg_mtu.status);
+        ESP_LOGW(TAG, "[%d] [%s] cfg_mtu failed, mtu %d, status %d", this->connection_index_,
+                 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) {
-        return;
-      }
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_DISCONNECT_EVT, reason %d", this->address_str().c_str(), param->disconnect.reason);
+      if (memcmp(param->disconnect.remote_bda, this->remote_bda_, 6) != 0)
+        return false;
+      ESP_LOGV(TAG, "[%d] [%s] ESP_GATTC_DISCONNECT_EVT, reason %d", this->connection_index_,
+               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, "  start_handle: 0x%x  end_handle: 0x%x", svc->start_handle, svc->end_handle);
+        ESP_LOGI(TAG, "[%d] [%s] Service UUID: %s", this->connection_index_, this->address_str_.c_str(),
+                 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,
-                 descr->uuid.to_string().c_str());
+        ESP_LOGW(TAG, "[%d] [%s] Handle 0x%x (uuid %s) is not a client config char uuid", this->connection_index_,
+                 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; }
-  std::string address_str() const;
+  bool connected() { return this->state_ == espbt::ClientState::ESTABLISHED; }
+
+  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_;
-  uint64_t address_;
+  uint16_t conn_id_{0xFFFF};
+  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(),
-             characteristic->handle, characteristic->properties);
+    ESP_LOGI(TAG, "[%d] [%s]  characteristic %s, handle 0x%x, properties 0x%x", this->client->get_connection_index(),
+             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

@@ -145,6 +145,8 @@ class ESPBTDeviceListener {
 enum class ClientState {
   // Connection is idle, no device detected.
   IDLE,
+  // Searching for device.
+  SEARCHING,
   // Device advertisement found.
   DISCOVERED,
   // Connection in progress.
@@ -157,7 +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_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/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 = [UART0, UART1]
+
 HARDWARE_UART_TO_UART_SELECTION = {
     UART0: logger_ns.UART_SELECTION_UART0,
     UART0_SWAP: logger_ns.UART_SELECTION_UART0_SWAP,
@@ -106,6 +108,8 @@ def uart_selection(value):
             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
 
 
@@ -158,12 +162,13 @@ CONFIG_SCHEMA = cv.All(
 @coroutine_with_priority(90.0)
 async def to_code(config):
     baud_rate = config[CONF_BAUD_RATE]
-    rhs = Logger.new(
-        baud_rate,
-        config[CONF_TX_BUFFER_SIZE],
-        HARDWARE_UART_TO_UART_SELECTION[config[CONF_HARDWARE_UART]],
-    )
-    log = cg.Pvariable(config[CONF_ID], rhs)
+    log = cg.new_Pvariable(config[CONF_ID], baud_rate, config[CONF_TX_BUFFER_SIZE])
+    if CONF_HARDWARE_UART in config:
+        cg.add(
+            log.set_uart_selection(
+                HARDWARE_UART_TO_UART_SELECTION[config[CONF_HARDWARE_UART]]
+            )
+        )
     cg.add(log.pre_setup())
 
     for tag, level in config[CONF_LOGS].items():

esphome/components/logger/logger.cpp

@@ -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)
-    : baud_rate_(baud_rate), tx_buffer_size_(tx_buffer_size), uart_(uart) {
+Logger::Logger(uint32_t baud_rate, size_t tx_buffer_size) : baud_rate_(baud_rate), tx_buffer_size_(tx_buffer_size) {
   // add 1 to buffer size for null terminator
   this->tx_buffer_ = new char[this->tx_buffer_size_ + 1];  // NOLINT
 }
@@ -270,6 +269,9 @@ 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"};
 #endif  // USE_ESP8266
 void Logger::dump_config() {
   ESP_LOGCONFIG(TAG, "Logger:");

esphome/components/logger/logger.h

@@ -7,8 +7,15 @@
 #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
@@ -44,7 +51,7 @@ enum UARTSelection {
 
 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 +63,7 @@ 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/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/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

esphome/components/rp2040_pwm/output.py

@@ -0,0 +1,55 @@
+from esphome import pins, automation
+from esphome.components import output
+import esphome.config_validation as cv
+import esphome.codegen as cg
+from esphome.const import (
+    CONF_FREQUENCY,
+    CONF_ID,
+    CONF_PIN,
+)
+
+CODEOWNERS = ["@jesserockz"]
+DEPENDENCIES = ["rp2040"]
+
+
+rp2040_pwm_ns = cg.esphome_ns.namespace("rp2040_pwm")
+RP2040PWM = rp2040_pwm_ns.class_("RP2040PWM", output.FloatOutput, cg.Component)
+SetFrequencyAction = rp2040_pwm_ns.class_("SetFrequencyAction", automation.Action)
+validate_frequency = cv.All(cv.frequency, cv.Range(min=1.0e-6))
+
+CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(RP2040PWM),
+        cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
+        cv.Optional(CONF_FREQUENCY, default="1kHz"): validate_frequency,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await output.register_output(var, config)
+
+    pin = await cg.gpio_pin_expression(config[CONF_PIN])
+    cg.add(var.set_pin(pin))
+
+    cg.add(var.set_frequency(config[CONF_FREQUENCY]))
+
+
+@automation.register_action(
+    "output.rp2040_pwm.set_frequency",
+    SetFrequencyAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_ID): cv.use_id(RP2040PWM),
+            cv.Required(CONF_FREQUENCY): cv.templatable(validate_frequency),
+        }
+    ),
+)
+async def rp2040_set_frequency_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    template_ = await cg.templatable(config[CONF_FREQUENCY], args, float)
+    cg.add(var.set_frequency(template_))
+    return var

esphome/components/rp2040_pwm/rp2040_pwm.cpp

@@ -0,0 +1,45 @@
+#ifdef USE_RP2040
+
+#include "rp2040_pwm.h"
+#include "esphome/core/defines.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+#include "esphome/core/macros.h"
+
+#include <PinNames.h>
+
+namespace esphome {
+namespace rp2040_pwm {
+
+static const char *const TAG = "rp2040_pwm";
+
+void RP2040PWM::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up RP2040 PWM Output...");
+  this->pin_->setup();
+  this->pwm_ = new mbed::PwmOut((PinName) this->pin_->get_pin());
+  this->turn_off();
+}
+void RP2040PWM::dump_config() {
+  ESP_LOGCONFIG(TAG, "RP2040 PWM:");
+  LOG_PIN("  Pin: ", this->pin_);
+  ESP_LOGCONFIG(TAG, "  Frequency: %.1f Hz", this->frequency_);
+  LOG_FLOAT_OUTPUT(this);
+}
+void HOT RP2040PWM::write_state(float state) {
+  this->last_output_ = state;
+
+  // Also check pin inversion
+  if (this->pin_->is_inverted()) {
+    state = 1.0f - state;
+  }
+
+  auto total_time_us = static_cast<uint32_t>(roundf(1e6f / this->frequency_));
+
+  this->pwm_->period_us(total_time_us);
+  this->pwm_->write(state);
+}
+
+}  // namespace rp2040_pwm
+}  // namespace esphome
+
+#endif

esphome/components/rp2040_pwm/rp2040_pwm.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#ifdef USE_RP2040
+
+#include "esphome/components/output/float_output.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+#include "drivers/PwmOut.h"
+
+namespace esphome {
+namespace rp2040_pwm {
+
+class RP2040PWM : public output::FloatOutput, public Component {
+ public:
+  void set_pin(InternalGPIOPin *pin) { pin_ = pin; }
+  void set_frequency(float frequency) { this->frequency_ = frequency; }
+  /// Dynamically update frequency
+  void update_frequency(float frequency) override {
+    this->set_frequency(frequency);
+    this->write_state(this->last_output_);
+  }
+
+  /// Initialize pin
+  void setup() override;
+  void dump_config() override;
+  /// HARDWARE setup_priority
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+
+ protected:
+  void write_state(float state) override;
+
+  InternalGPIOPin *pin_;
+  mbed::PwmOut *pwm_;
+  float frequency_{1000.0};
+  /// Cache last output level for dynamic frequency updating
+  float last_output_{0.0};
+};
+
+template<typename... Ts> class SetFrequencyAction : public Action<Ts...> {
+ public:
+  SetFrequencyAction(RP2040PWM *parent) : parent_(parent) {}
+  TEMPLATABLE_VALUE(float, frequency);
+
+  void play(Ts... x) {
+    float freq = this->frequency_.value(x...);
+    this->parent_->update_frequency(freq);
+  }
+
+  RP2040PWM *parent_;
+};
+
+}  // namespace rp2040_pwm
+}  // namespace esphome
+
+#endif  // USE_RP2040

esphome/components/sensor/__init__.py

@@ -55,6 +55,7 @@ from esphome.const import (
     DEVICE_CLASS_PM25,
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_POWER_FACTOR,
+    DEVICE_CLASS_PRECIPITATION_INTENSITY,
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_SIGNAL_STRENGTH,
@@ -65,6 +66,8 @@ from esphome.const import (
     DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
     DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_VOLUME,
+    DEVICE_CLASS_WATER,
+    DEVICE_CLASS_WIND_SPEED,
     DEVICE_CLASS_WEIGHT,
 )
 from esphome.core import CORE, coroutine_with_priority
@@ -100,6 +103,7 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_PM25,
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_POWER_FACTOR,
+    DEVICE_CLASS_PRECIPITATION_INTENSITY,
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_SIGNAL_STRENGTH,
@@ -110,6 +114,8 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
     DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_VOLUME,
+    DEVICE_CLASS_WATER,
+    DEVICE_CLASS_WIND_SPEED,
     DEVICE_CLASS_WEIGHT,
 ]
 

esphome/components/sm300d2/sm300d2.cpp

@@ -42,7 +42,7 @@ void SM300D2Sensor::update() {
 
   this->status_clear_warning();
 
-  ESP_LOGW(TAG, "Successfully read SM300D2 data");
+  ESP_LOGD(TAG, "Successfully read SM300D2 data");
 
   const uint16_t co2 = (response[2] * 256) + response[3];
   const uint16_t formaldehyde = (response[4] * 256) + response[5];

esphome/components/socket/__init__.py

@@ -13,6 +13,7 @@ CONFIG_SCHEMA = cv.Schema(
             CONF_IMPLEMENTATION,
             esp8266=IMPLEMENTATION_LWIP_TCP,
             esp32=IMPLEMENTATION_BSD_SOCKETS,
+            rp2040=IMPLEMENTATION_LWIP_TCP,
         ): cv.one_of(
             IMPLEMENTATION_LWIP_TCP, IMPLEMENTATION_BSD_SOCKETS, lower=True, space="_"
         ),

esphome/components/socket/headers.h

@@ -91,7 +91,7 @@ struct iovec {
   size_t iov_len;
 };
 
-#ifdef USE_ESP8266
+#if defined(USE_ESP8266) || defined(USE_RP2040)
 // arduino-esp8266 declares a global vars called INADDR_NONE/ANY which are invalid with the define
 #ifdef INADDR_ANY
 #undef INADDR_ANY

esphome/components/spi/__init__.py

@@ -46,9 +46,7 @@ async def to_code(config):
         mosi = await cg.gpio_pin_expression(config[CONF_MOSI_PIN])
         cg.add(var.set_mosi(mosi))
 
-    if CORE.is_esp32 and CORE.using_arduino:
-        cg.add_library("SPI", None)
-    if CORE.is_esp8266:
+    if CORE.using_arduino:
         cg.add_library("SPI", None)
 
 

esphome/components/spi/spi.h

@@ -105,7 +105,11 @@ class SPIComponent : public Component {
   void write_byte(uint8_t data) {
 #ifdef USE_SPI_ARDUINO_BACKEND
     if (this->hw_spi_ != nullptr) {
+#ifdef USE_RP2040
+      this->hw_spi_->transfer(data);
+#else
       this->hw_spi_->write(data);
+#endif
       return;
     }
 #endif  // USE_SPI_ARDUINO_BACKEND
@@ -116,7 +120,11 @@ class SPIComponent : public Component {
   void write_byte16(const uint16_t data) {
 #ifdef USE_SPI_ARDUINO_BACKEND
     if (this->hw_spi_ != nullptr) {
+#ifdef USE_RP2040
+      this->hw_spi_->transfer16(data);
+#else
       this->hw_spi_->write16(data);
+#endif
       return;
     }
 #endif  // USE_SPI_ARDUINO_BACKEND
@@ -130,7 +138,11 @@ class SPIComponent : public Component {
 #ifdef USE_SPI_ARDUINO_BACKEND
     if (this->hw_spi_ != nullptr) {
       for (size_t i = 0; i < length; i++) {
+#ifdef USE_RP2040
+        this->hw_spi_->transfer16(data[i]);
+#else
         this->hw_spi_->write16(data[i]);
+#endif
       }
       return;
     }
@@ -145,7 +157,11 @@ class SPIComponent : public Component {
 #ifdef USE_SPI_ARDUINO_BACKEND
     if (this->hw_spi_ != nullptr) {
       auto *data_c = const_cast<uint8_t *>(data);
+#ifdef USE_RP2040
+      this->hw_spi_->transfer(data_c, length);
+#else
       this->hw_spi_->writeBytes(data_c, length);
+#endif
       return;
     }
 #endif  // USE_SPI_ARDUINO_BACKEND
@@ -178,7 +194,11 @@ class SPIComponent : public Component {
       if (this->miso_ != nullptr) {
         this->hw_spi_->transfer(data, length);
       } else {
+#ifdef USE_RP2040
+        this->hw_spi_->transfer(data, length);
+#else
         this->hw_spi_->writeBytes(data, length);
+#endif
       }
       return;
     }
@@ -205,7 +225,11 @@ class SPIComponent : public Component {
       } else if (CLOCK_POLARITY && CLOCK_PHASE) {
         data_mode = SPI_MODE3;
       }
+#ifdef USE_RP2040
+      SPISettings settings(DATA_RATE, static_cast<BitOrder>(BIT_ORDER), data_mode);
+#else
       SPISettings settings(DATA_RATE, BIT_ORDER, data_mode);
+#endif
       this->hw_spi_->beginTransaction(settings);
     } else {
 #endif  // USE_SPI_ARDUINO_BACKEND

esphome/components/uptime/sensor.py

@@ -6,6 +6,7 @@ from esphome.const import (
     STATE_CLASS_TOTAL_INCREASING,
     UNIT_SECOND,
     ICON_TIMER,
+    DEVICE_CLASS_DURATION,
 )
 
 uptime_ns = cg.esphome_ns.namespace("uptime")
@@ -17,6 +18,7 @@ CONFIG_SCHEMA = sensor.sensor_schema(
     icon=ICON_TIMER,
     accuracy_decimals=0,
     state_class=STATE_CLASS_TOTAL_INCREASING,
+    device_class=DEVICE_CLASS_DURATION,
     entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
 ).extend(cv.polling_component_schema("60s"))
 

esphome/components/wifi/__init__.py

@@ -267,7 +267,7 @@ CONFIG_SCHEMA = cv.All(
                 CONF_REBOOT_TIMEOUT, default="15min"
             ): cv.positive_time_period_milliseconds,
             cv.SplitDefault(
-                CONF_POWER_SAVE_MODE, esp8266="none", esp32="light"
+                CONF_POWER_SAVE_MODE, esp8266="none", esp32="light", rp2040="light"
             ): cv.enum(WIFI_POWER_SAVE_MODES, upper=True),
             cv.Optional(CONF_FAST_CONNECT, default=False): cv.boolean,
             cv.Optional(CONF_USE_ADDRESS): cv.string_strict,
@@ -368,7 +368,7 @@ async def to_code(config):
 
     if CONF_AP in config:
         conf = config[CONF_AP]
-        ip_config = conf.get(CONF_MANUAL_IP, config.get(CONF_MANUAL_IP))
+        ip_config = conf.get(CONF_MANUAL_IP)
         cg.with_local_variable(
             conf[CONF_ID],
             WiFiAP(),
@@ -386,6 +386,8 @@ async def to_code(config):
         cg.add_library("ESP8266WiFi", None)
     elif CORE.is_esp32 and CORE.using_arduino:
         cg.add_library("WiFi", None)
+    elif CORE.is_rp2040:
+        cg.add_library("WiFi", None)
 
     if CORE.is_esp32 and CORE.using_esp_idf:
         if config[CONF_ENABLE_BTM] or config[CONF_ENABLE_RRM]:

esphome/components/wifi/wifi_component.cpp

@@ -35,10 +35,15 @@ float WiFiComponent::get_setup_priority() const { return setup_priority::WIFI; }
 
 void WiFiComponent::setup() {
   ESP_LOGCONFIG(TAG, "Setting up WiFi...");
+  ESP_LOGCONFIG(TAG, "  Local MAC: %s", get_mac_address_pretty().c_str());
   this->last_connected_ = millis();
   this->wifi_pre_setup_();
 
+#ifndef USE_CAPTIVE_PORTAL_KEEP_USER_CREDENTIALS
   uint32_t hash = fnv1_hash(App.get_compilation_time());
+#else
+  uint32_t hash = 88491487UL;
+#endif
   this->pref_ = global_preferences->make_preference<wifi::SavedWifiSettings>(hash, true);
 
   SavedWifiSettings save{};
@@ -706,6 +711,8 @@ int8_t WiFiScanResult::get_rssi() const { return this->rssi_; }
 bool WiFiScanResult::get_with_auth() const { return this->with_auth_; }
 bool WiFiScanResult::get_is_hidden() const { return this->is_hidden_; }
 
+bool WiFiScanResult::operator==(const WiFiScanResult &rhs) const { return this->bssid_ == rhs.bssid_; }
+
 WiFiComponent *global_wifi_component;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
 }  // namespace wifi

esphome/components/wifi/wifi_component.h

@@ -24,6 +24,16 @@ extern "C" {
 #endif
 #endif
 
+#ifdef USE_RP2040
+extern "C" {
+#include "cyw43.h"
+#include "cyw43_country.h"
+#include "pico/cyw43_arch.h"
+}
+
+#include <WiFi.h>
+#endif
+
 namespace esphome {
 namespace wifi {
 
@@ -138,6 +148,8 @@ class WiFiScanResult {
   float get_priority() const { return priority_; }
   void set_priority(float priority) { priority_ = priority; }
 
+  bool operator==(const WiFiScanResult &rhs) const;
+
  protected:
   bool matches_{false};
   bssid_t bssid_;
@@ -310,6 +322,11 @@ class WiFiComponent : public Component {
   void wifi_process_event_(IDFWiFiEvent *data);
 #endif
 
+#ifdef USE_RP2040
+  static int s_wifi_scan_result(void *env, const cyw43_ev_scan_result_t *result);
+  void wifi_scan_result(void *env, const cyw43_ev_scan_result_t *result);
+#endif
+
   std::string use_address_;
   std::vector<WiFiAP> sta_;
   std::vector<WiFiSTAPriority> sta_priorities_;

esphome/components/wifi/wifi_component_pico_w.cpp

@@ -0,0 +1,194 @@
+
+#include "wifi_component.h"
+
+#ifdef USE_RP2040
+
+#include "lwip/dns.h"
+#include "lwip/err.h"
+#include "lwip/netif.h"
+
+#include "esphome/core/application.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+#include "esphome/core/util.h"
+
+namespace esphome {
+namespace wifi {
+
+static const char *const TAG = "wifi_pico_w";
+
+bool WiFiComponent::wifi_mode_(optional<bool> sta, optional<bool> ap) {
+  if (sta.has_value()) {
+    if (sta.value()) {
+      cyw43_wifi_set_up(&cyw43_state, CYW43_ITF_STA, true, CYW43_COUNTRY_WORLDWIDE);
+    }
+  }
+  if (ap.has_value()) {
+    if (ap.value()) {
+      cyw43_wifi_set_up(&cyw43_state, CYW43_ITF_AP, true, CYW43_COUNTRY_WORLDWIDE);
+    }
+  }
+  return true;
+}
+
+bool WiFiComponent::wifi_apply_power_save_() {
+  uint32_t pm;
+  switch (this->power_save_) {
+    case WIFI_POWER_SAVE_NONE:
+      pm = CYW43_PERFORMANCE_PM;
+      break;
+    case WIFI_POWER_SAVE_LIGHT:
+      pm = CYW43_DEFAULT_PM;
+      break;
+    case WIFI_POWER_SAVE_HIGH:
+      pm = CYW43_AGGRESSIVE_PM;
+      break;
+  }
+  int ret = cyw43_wifi_pm(&cyw43_state, pm);
+  return ret == 0;
+}
+
+// TODO: The driver doesnt seem to have an API for this
+bool WiFiComponent::wifi_apply_output_power_(float output_power) { return true; }
+
+bool WiFiComponent::wifi_sta_connect_(const WiFiAP &ap) {
+  if (!this->wifi_sta_ip_config_(ap.get_manual_ip()))
+    return false;
+
+  auto ret = WiFi.begin(ap.get_ssid().c_str(), ap.get_password().c_str());
+  if (ret != WL_CONNECTED)
+    return false;
+
+  return true;
+}
+
+bool WiFiComponent::wifi_sta_pre_setup_() { return this->wifi_mode_(true, {}); }
+
+bool WiFiComponent::wifi_sta_ip_config_(optional<ManualIP> manual_ip) {
+  if (!manual_ip.has_value()) {
+    return true;
+  }
+
+  IPAddress ip_address = IPAddress(manual_ip->static_ip);
+  IPAddress gateway = IPAddress(manual_ip->gateway);
+  IPAddress subnet = IPAddress(manual_ip->subnet);
+
+  IPAddress dns = IPAddress(manual_ip->dns1);
+
+  WiFi.config(ip_address, dns, gateway, subnet);
+  return true;
+}
+
+bool WiFiComponent::wifi_apply_hostname_() {
+  WiFi.setHostname(App.get_name().c_str());
+  return true;
+}
+const char *get_auth_mode_str(uint8_t mode) {
+  // TODO:
+  return "UNKNOWN";
+}
+const char *get_disconnect_reason_str(uint8_t reason) {
+  // TODO:
+  return "UNKNOWN";
+}
+
+WiFiSTAConnectStatus WiFiComponent::wifi_sta_connect_status_() {
+  int status = cyw43_tcpip_link_status(&cyw43_state, CYW43_ITF_STA);
+  switch (status) {
+    case CYW43_LINK_JOIN:
+    case CYW43_LINK_NOIP:
+      return WiFiSTAConnectStatus::CONNECTING;
+    case CYW43_LINK_UP:
+      return WiFiSTAConnectStatus::CONNECTED;
+    case CYW43_LINK_FAIL:
+    case CYW43_LINK_BADAUTH:
+      return WiFiSTAConnectStatus::ERROR_CONNECT_FAILED;
+    case CYW43_LINK_NONET:
+      return WiFiSTAConnectStatus::ERROR_NETWORK_NOT_FOUND;
+  }
+  return WiFiSTAConnectStatus::IDLE;
+}
+
+int WiFiComponent::s_wifi_scan_result(void *env, const cyw43_ev_scan_result_t *result) {
+  global_wifi_component->wifi_scan_result(env, result);
+  return 0;
+}
+
+void WiFiComponent::wifi_scan_result(void *env, const cyw43_ev_scan_result_t *result) {
+  bssid_t bssid;
+  std::copy(result->bssid, result->bssid + 6, bssid.begin());
+  std::string ssid(reinterpret_cast<const char *>(result->ssid));
+  WiFiScanResult res(bssid, ssid, result->channel, result->rssi, result->auth_mode != CYW43_AUTH_OPEN, ssid.empty());
+  if (std::find(this->scan_result_.begin(), this->scan_result_.end(), res) == this->scan_result_.end()) {
+    this->scan_result_.push_back(res);
+  }
+}
+
+bool WiFiComponent::wifi_scan_start_() {
+  this->scan_result_.clear();
+  this->scan_done_ = false;
+  cyw43_wifi_scan_options_t scan_options = {0};
+  int err = cyw43_wifi_scan(&cyw43_state, &scan_options, nullptr, &s_wifi_scan_result);
+  if (err) {
+    ESP_LOGV(TAG, "cyw43_wifi_scan failed!");
+  }
+  return err == 0;
+  return true;
+}
+
+bool WiFiComponent::wifi_ap_ip_config_(optional<ManualIP> manual_ip) {
+  // TODO:
+  return false;
+}
+
+bool WiFiComponent::wifi_start_ap_(const WiFiAP &ap) {
+  if (!this->wifi_mode_({}, true))
+    return false;
+
+  WiFi.beginAP(ap.get_ssid().c_str(), ap.get_password().c_str(), ap.get_channel().value_or(1));
+
+  return true;
+}
+network::IPAddress WiFiComponent::wifi_soft_ap_ip() { return {WiFi.localIP()}; }
+
+bool WiFiComponent::wifi_disconnect_() {
+  int err = cyw43_wifi_leave(&cyw43_state, CYW43_ITF_STA);
+  return err == 0;
+}
+// NOTE: The driver does not provide an interface to get this
+bssid_t WiFiComponent::wifi_bssid() {
+  bssid_t bssid{};
+  uint8_t raw_bssid[6];
+  WiFi.BSSID(raw_bssid);
+  for (size_t i = 0; i < bssid.size(); i++)
+    bssid[i] = raw_bssid[i];
+  return bssid;
+}
+// NOTE: The driver does not provide an interface to get this
+std::string WiFiComponent::wifi_ssid() { return WiFi.SSID(); }
+// NOTE: The driver does not provide an interface to get this
+int8_t WiFiComponent::wifi_rssi() { return WiFi.RSSI(); }
+// NOTE: The driver does not provide an interface to get this
+int32_t WiFiComponent::wifi_channel_() { return 0; }
+network::IPAddress WiFiComponent::wifi_sta_ip() { return {WiFi.localIP()}; }
+network::IPAddress WiFiComponent::wifi_subnet_mask_() { return {WiFi.subnetMask()}; }
+network::IPAddress WiFiComponent::wifi_gateway_ip_() { return {WiFi.gatewayIP()}; }
+network::IPAddress WiFiComponent::wifi_dns_ip_(int num) {
+  const ip_addr_t *dns_ip = dns_getserver(num);
+  return {dns_ip->addr};
+}
+
+void WiFiComponent::wifi_loop_() {
+  if (this->state_ == WIFI_COMPONENT_STATE_STA_SCANNING && !cyw43_wifi_scan_active(&cyw43_state)) {
+    this->scan_done_ = true;
+    ESP_LOGV(TAG, "Scan done!");
+  }
+}
+
+void WiFiComponent::wifi_pre_setup_() {}
+
+}  // namespace wifi
+}  // namespace esphome
+
+#endif

esphome/components/wl_134/text_sensor.py

@@ -0,0 +1,31 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor, uart
+from esphome.const import (
+    ICON_FINGERPRINT,
+)
+
+CODEOWNERS = ["@hobbypunk90"]
+DEPENDENCIES = ["uart"]
+CONF_RESET = "reset"
+
+wl134_ns = cg.esphome_ns.namespace("wl_134")
+Wl134Component = wl134_ns.class_(
+    "Wl134Component", text_sensor.TextSensor, cg.Component, uart.UARTDevice
+)
+
+CONFIG_SCHEMA = (
+    text_sensor.text_sensor_schema(
+        Wl134Component,
+        icon=ICON_FINGERPRINT,
+    )
+    .extend({cv.Optional(CONF_RESET, default=False): cv.boolean})
+    .extend(uart.UART_DEVICE_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = await text_sensor.new_text_sensor(config)
+    await cg.register_component(var, config)
+    cg.add(var.set_do_reset(config[CONF_RESET]))
+    await uart.register_uart_device(var, config)

esphome/components/wl_134/wl_134.cpp

@@ -0,0 +1,111 @@
+#include "wl_134.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace wl_134 {
+
+static const char *const TAG = "wl_134.sensor";
+static const uint8_t ASCII_CR = 0x0D;
+static const uint8_t ASCII_NBSP = 0xFF;
+static const int MAX_DATA_LENGTH_BYTES = 6;
+
+void Wl134Component::setup() { this->publish_state(""); }
+
+void Wl134Component::loop() {
+  while (this->available() >= RFID134_PACKET_SIZE) {
+    Wl134Component::Rfid134Error error = this->read_packet_();
+    if (error != RFID134_ERROR_NONE) {
+      ESP_LOGW(TAG, "Error: %d", error);
+    }
+  }
+}
+
+Wl134Component::Rfid134Error Wl134Component::read_packet_() {
+  uint8_t packet[RFID134_PACKET_SIZE];
+  packet[RFID134_PACKET_START_CODE] = this->read();
+
+  // check for the first byte being the packet start code
+  if (packet[RFID134_PACKET_START_CODE] != 0x02) {
+    // just out of sync, ignore until we are synced up
+    return RFID134_ERROR_NONE;
+  }
+
+  if (!this->read_array(&(packet[RFID134_PACKET_ID]), RFID134_PACKET_SIZE - 1)) {
+    return RFID134_ERROR_PACKET_SIZE;
+  }
+
+  if (packet[RFID134_PACKET_END_CODE] != 0x03) {
+    return RFID134_ERROR_PACKET_END_CODE_MISSMATCH;
+  }
+
+  // calculate checksum
+  uint8_t checksum = 0;
+  for (uint8_t i = RFID134_PACKET_ID; i < RFID134_PACKET_CHECKSUM; i++) {
+    checksum = checksum ^ packet[i];
+  }
+
+  // test checksum
+  if (checksum != packet[RFID134_PACKET_CHECKSUM]) {
+    return RFID134_ERROR_PACKET_CHECKSUM;
+  }
+
+  if (static_cast<uint8_t>(~checksum) != static_cast<uint8_t>(packet[RFID134_PACKET_CHECKSUM_INVERT])) {
+    return RFID134_ERROR_PACKET_CHECKSUM_INVERT;
+  }
+
+  Rfid134Reading reading;
+
+  // convert packet into the reading struct
+  reading.id = this->hex_lsb_ascii_to_uint64_(&(packet[RFID134_PACKET_ID]), RFID134_PACKET_COUNTRY - RFID134_PACKET_ID);
+  reading.country = this->hex_lsb_ascii_to_uint64_(&(packet[RFID134_PACKET_COUNTRY]),
+                                                   RFID134_PACKET_DATA_FLAG - RFID134_PACKET_COUNTRY);
+  reading.isData = packet[RFID134_PACKET_DATA_FLAG] == '1';
+  reading.isAnimal = packet[RFID134_PACKET_ANIMAL_FLAG] == '1';
+  reading.reserved0 = this->hex_lsb_ascii_to_uint64_(&(packet[RFID134_PACKET_RESERVED0]),
+                                                     RFID134_PACKET_RESERVED1 - RFID134_PACKET_RESERVED0);
+  reading.reserved1 = this->hex_lsb_ascii_to_uint64_(&(packet[RFID134_PACKET_RESERVED1]),
+                                                     RFID134_PACKET_CHECKSUM - RFID134_PACKET_RESERVED1);
+
+  ESP_LOGV(TAG, "Tag id:    %012lld", reading.id);
+  ESP_LOGV(TAG, "Country:   %03d", reading.country);
+  ESP_LOGV(TAG, "isData:    %s", reading.isData ? "true" : "false");
+  ESP_LOGV(TAG, "isAnimal:  %s", reading.isAnimal ? "true" : "false");
+  ESP_LOGV(TAG, "Reserved0: %d", reading.reserved0);
+  ESP_LOGV(TAG, "Reserved1: %d", reading.reserved1);
+
+  char buf[20];
+  sprintf(buf, "%03d%012lld", reading.country, reading.id);
+  this->publish_state(buf);
+  if (this->do_reset_) {
+    this->set_timeout(1000, [this]() { this->publish_state(""); });
+  }
+
+  return RFID134_ERROR_NONE;
+}
+
+uint64_t Wl134Component::hex_lsb_ascii_to_uint64_(const uint8_t *text, uint8_t text_size) {
+  uint64_t value = 0;
+  uint8_t i = text_size;
+  do {
+    i--;
+
+    uint8_t digit = text[i];
+    if (digit >= 'A') {
+      digit = digit - 'A' + 10;
+    } else {
+      digit = digit - '0';
+    }
+    value = (value << 4) + digit;
+  } while (i != 0);
+
+  return value;
+}
+
+void Wl134Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "WL-134 Sensor:");
+  LOG_TEXT_SENSOR("", "Tag", this);
+  // As specified in the sensor's data sheet
+  this->check_uart_settings(9600, 1, esphome::uart::UART_CONFIG_PARITY_NONE, 8);
+}
+}  // namespace wl_134
+}  // namespace esphome

esphome/components/wl_134/wl_134.h

@@ -0,0 +1,63 @@
+#pragma once
+
+#include <string>
+
+#include "esphome/core/component.h"
+#include "esphome/components/text_sensor/text_sensor.h"
+#include "esphome/components/uart/uart.h"
+
+namespace esphome {
+namespace wl_134 {
+
+class Wl134Component : public text_sensor::TextSensor, public Component, public uart::UARTDevice {
+ public:
+  enum Rfid134Error {
+    RFID134_ERROR_NONE,
+
+    // from library
+    RFID134_ERROR_PACKET_SIZE = 0x81,
+    RFID134_ERROR_PACKET_END_CODE_MISSMATCH,
+    RFID134_ERROR_PACKET_CHECKSUM,
+    RFID134_ERROR_PACKET_CHECKSUM_INVERT
+  };
+
+  struct Rfid134Reading {
+    uint16_t country;
+    uint64_t id;
+    bool isData;
+    bool isAnimal;
+    uint16_t reserved0;
+    uint32_t reserved1;
+  };
+  // Nothing really public.
+
+  // ========== INTERNAL METHODS ==========
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+
+  void set_do_reset(bool do_reset) { this->do_reset_ = do_reset; }
+
+ private:
+  enum DfMp3Packet {
+    RFID134_PACKET_START_CODE,
+    RFID134_PACKET_ID = 1,
+    RFID134_PACKET_COUNTRY = 11,
+    RFID134_PACKET_DATA_FLAG = 15,
+    RFID134_PACKET_ANIMAL_FLAG = 16,
+    RFID134_PACKET_RESERVED0 = 17,
+    RFID134_PACKET_RESERVED1 = 21,
+    RFID134_PACKET_CHECKSUM = 27,
+    RFID134_PACKET_CHECKSUM_INVERT = 28,
+    RFID134_PACKET_END_CODE = 29,
+    RFID134_PACKET_SIZE
+  };
+
+  bool do_reset_;
+
+  Rfid134Error read_packet_();
+  uint64_t hex_lsb_ascii_to_uint64_(const uint8_t *text, uint8_t text_size);
+};
+
+}  // namespace wl_134
+}  // namespace esphome

esphome/components/xpt2046/xpt2046.cpp

@@ -20,8 +20,6 @@ void XPT2046Component::setup() {
     this->irq_pin_->setup();  // INPUT
     this->irq_pin_->pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
     this->irq_pin_->setup();
-
-    this->store_.pin = this->irq_pin_->to_isr();
     this->irq_pin_->attach_interrupt(XPT2046TouchscreenStore::gpio_intr, &this->store_, gpio::INTERRUPT_FALLING_EDGE);
   }
   spi_setup();
@@ -29,10 +27,10 @@ void XPT2046Component::setup() {
 }
 
 void XPT2046Component::loop() {
-  if ((this->irq_pin_ == nullptr) || (!this->store_.touch))
-    return;
-  this->store_.touch = false;
-  check_touch_();
+  if ((this->irq_pin_ != nullptr) && (this->store_.touch || this->touched)) {
+    this->store_.touch = false;
+    check_touch_();
+  }
 }
 
 void XPT2046Component::update() {
@@ -45,94 +43,88 @@ void XPT2046Component::check_touch_() {
   bool touch = false;
   uint32_t now = millis();
 
-  this->z_raw = 0;
+  enable();
 
-  // In case the penirq pin is present only do the SPI transaction if it reports a touch (is low).
-  // The touch has to be also confirmed with checking the pressure over threshold
-  if ((this->irq_pin_ == nullptr) || !this->irq_pin_->digital_read()) {
-    enable();
+  int16_t touch_pressure_1 = read_adc_(0xB1 /* touch_pressure_1 */);
+  int16_t touch_pressure_2 = read_adc_(0xC1 /* touch_pressure_2 */);
 
-    int16_t touch_pressure_1 = read_adc_(0xB1 /* touch_pressure_1 */);
-    int16_t touch_pressure_2 = read_adc_(0xC1 /* touch_pressure_2 */);
+  this->z_raw = touch_pressure_1 + 0Xfff - touch_pressure_2;
 
-    this->z_raw = touch_pressure_1 + 4095 - touch_pressure_2;
+  touch = (this->z_raw >= this->threshold_);
+  if (touch) {
+    read_adc_(0xD1 /* X */);  // dummy Y measure, 1st is always noisy
+    data[0] = read_adc_(0x91 /* Y */);
+    data[1] = read_adc_(0xD1 /* X */);  // make 3 x-y measurements
+    data[2] = read_adc_(0x91 /* Y */);
+    data[3] = read_adc_(0xD1 /* X */);
+    data[4] = read_adc_(0x91 /* Y */);
+  }
 
-    touch = (this->z_raw >= this->threshold_);
-    if (touch) {
-      read_adc_(0x91 /* Y */);  // dummy Y measure, 1st is always noisy
-      data[0] = read_adc_(0xD1 /* X */);
-      data[1] = read_adc_(0x91 /* Y */);  // make 3 x-y measurements
-      data[2] = read_adc_(0xD1 /* X */);
-      data[3] = read_adc_(0x91 /* Y */);
-      data[4] = read_adc_(0xD1 /* X */);
+  data[5] = read_adc_(0xD0 /* X */);  // Last X touch power down
+
+  disable();
+
+  if (touch) {
+    this->x_raw = best_two_avg(data[1], data[3], data[5]);
+    this->y_raw = best_two_avg(data[0], data[2], data[4]);
+
+    ESP_LOGVV(TAG, "Update [x, y] = [%d, %d], z = %d", this->x_raw, this->y_raw, this->z_raw);
+
+    TouchPoint touchpoint;
+
+    touchpoint.x = normalize(this->x_raw, this->x_raw_min_, this->x_raw_max_);
+    touchpoint.y = normalize(this->y_raw, this->y_raw_min_, this->y_raw_max_);
+
+    if (this->swap_x_y_) {
+      std::swap(touchpoint.x, touchpoint.y);
     }
 
-    data[5] = read_adc_(0x90 /* Y */);  // Last Y touch power down
+    if (this->invert_x_) {
+      touchpoint.x = 0xfff - touchpoint.x;
+    }
 
-    disable();
+    if (this->invert_y_) {
+      touchpoint.y = 0xfff - touchpoint.y;
+    }
 
-    if (touch) {
-      this->x_raw = best_two_avg(data[0], data[2], data[4]);
-      this->y_raw = best_two_avg(data[1], data[3], data[5]);
-
-      ESP_LOGVV(TAG, "Update [x, y] = [%d, %d], z = %d", this->x_raw, this->y_raw, this->z_raw);
-
-      TouchPoint touchpoint;
-
-      touchpoint.x = normalize(this->x_raw, this->x_raw_min_, this->x_raw_max_);
-      touchpoint.y = normalize(this->y_raw, this->y_raw_min_, this->y_raw_max_);
-
-      if (this->swap_x_y_) {
+    switch (static_cast<TouchRotation>(this->display_->get_rotation())) {
+      case ROTATE_0_DEGREES:
+        break;
+      case ROTATE_90_DEGREES:
         std::swap(touchpoint.x, touchpoint.y);
-      }
-
-      if (this->invert_x_) {
-        touchpoint.x = 0xfff - touchpoint.x;
-      }
-
-      if (this->invert_y_) {
         touchpoint.y = 0xfff - touchpoint.y;
-      }
-
-      switch (static_cast<TouchRotation>(this->display_->get_rotation())) {
-        case ROTATE_0_DEGREES:
-          break;
-        case ROTATE_90_DEGREES:
-          std::swap(touchpoint.x, touchpoint.y);
-          touchpoint.y = 0xfff - touchpoint.y;
-          break;
-        case ROTATE_180_DEGREES:
-          touchpoint.x = 0xfff - touchpoint.x;
-          touchpoint.y = 0xfff - touchpoint.y;
-          break;
-        case ROTATE_270_DEGREES:
-          std::swap(touchpoint.x, touchpoint.y);
-          touchpoint.x = 0xfff - touchpoint.x;
-          break;
-      }
-
-      touchpoint.x = (int16_t)((int) touchpoint.x * this->display_->get_width() / 0xfff);
-      touchpoint.y = (int16_t)((int) touchpoint.y * this->display_->get_height() / 0xfff);
-
-      if (!this->touched || (now - this->last_pos_ms_) >= this->report_millis_) {
-        ESP_LOGV(TAG, "Touching at [%03X, %03X] => [%3d, %3d]", this->x_raw, this->y_raw, touchpoint.x, touchpoint.y);
-
-        this->defer([this, touchpoint]() { this->send_touch_(touchpoint); });
-
-        this->x = touchpoint.x;
-        this->y = touchpoint.y;
-        this->touched = true;
-        this->last_pos_ms_ = now;
-      }
-    } else {
-      this->x_raw = this->y_raw = 0;
-      if (this->touched) {
-        ESP_LOGV(TAG, "Released [%d, %d]", this->x, this->y);
-        this->touched = false;
-        for (auto *listener : this->touch_listeners_)
-          listener->release();
-      }
+        break;
+      case ROTATE_180_DEGREES:
+        touchpoint.x = 0xfff - touchpoint.x;
+        touchpoint.y = 0xfff - touchpoint.y;
+        break;
+      case ROTATE_270_DEGREES:
+        std::swap(touchpoint.x, touchpoint.y);
+        touchpoint.x = 0xfff - touchpoint.x;
+        break;
     }
+
+    touchpoint.x = (int16_t)((int) touchpoint.x * this->display_->get_width() / 0xfff);
+    touchpoint.y = (int16_t)((int) touchpoint.y * this->display_->get_height() / 0xfff);
+
+    if (!this->touched || (now - this->last_pos_ms_) >= this->report_millis_) {
+      ESP_LOGV(TAG, "Touching at [%03X, %03X] => [%3d, %3d]", this->x_raw, this->y_raw, touchpoint.x, touchpoint.y);
+
+      this->defer([this, touchpoint]() { this->send_touch_(touchpoint); });
+
+      this->x = touchpoint.x;
+      this->y = touchpoint.y;
+      this->touched = true;
+      this->last_pos_ms_ = now;
+    }
+  }
+
+  if (!touch && this->touched) {
+    this->x_raw = this->y_raw = this->z_raw = 0;
+    ESP_LOGV(TAG, "Released [%d, %d]", this->x, this->y);
+    this->touched = false;
+    for (auto *listener : this->touch_listeners_)
+      listener->release();
   }
 }
 
@@ -203,6 +195,7 @@ int16_t XPT2046Component::read_adc_(uint8_t ctrl) {  // NOLINT
   uint8_t data[2];
 
   write_byte(ctrl);
+  delay(1);
   data[0] = read_byte();
   data[1] = read_byte();
 

esphome/components/xpt2046/xpt2046.h

@@ -14,8 +14,6 @@ using namespace touchscreen;
 
 struct XPT2046TouchscreenStore {
   volatile bool touch;
-  ISRInternalGPIOPin pin;
-
   static void gpio_intr(XPT2046TouchscreenStore *store);
 };
 

esphome/config_validation.py

@@ -44,6 +44,7 @@ from esphome.const import (
     KEY_CORE,
     KEY_FRAMEWORK_VERSION,
     KEY_TARGET_FRAMEWORK,
+    KEY_TARGET_PLATFORM,
 )
 from esphome.core import (
     CORE,
@@ -1440,6 +1441,7 @@ class SplitDefault(Optional):
         esp32=vol.UNDEFINED,
         esp32_arduino=vol.UNDEFINED,
         esp32_idf=vol.UNDEFINED,
+        rp2040=vol.UNDEFINED,
     ):
         super().__init__(key)
         self._esp8266_default = vol.default_factory(esp8266)
@@ -1449,6 +1451,7 @@ class SplitDefault(Optional):
         self._esp32_idf_default = vol.default_factory(
             esp32_idf if esp32 is vol.UNDEFINED else esp32
         )
+        self._rp2040_default = vol.default_factory(rp2040)
 
     @property
     def default(self):
@@ -1458,6 +1461,8 @@ class SplitDefault(Optional):
             return self._esp32_arduino_default
         if CORE.is_esp32 and CORE.using_esp_idf:
             return self._esp32_idf_default
+        if CORE.is_rp2040:
+            return self._rp2040_default
         raise NotImplementedError
 
     @default.setter
@@ -1730,6 +1735,7 @@ def require_framework_version(
     esp_idf=None,
     esp32_arduino=None,
     esp8266_arduino=None,
+    rp2040_arduino=None,
     max_version=False,
     extra_message=None,
 ):
@@ -1757,8 +1763,23 @@ def require_framework_version(
                     msg += f". {extra_message}"
                 raise Invalid(msg)
             required = esp8266_arduino
+        elif CORE.is_rp2040 and framework == "arduino":
+            if rp2040_arduino is None:
+                msg = "This feature is incompatible with RP2040"
+                if extra_message:
+                    msg += f". {extra_message}"
+                raise Invalid(msg)
+            required = rp2040_arduino
         else:
-            raise NotImplementedError
+            raise Invalid(
+                f"""
+            Internal Error: require_framework_version does not support this platform configuration
+                platform: {core_data[KEY_TARGET_PLATFORM]}
+                framework: {framework}
+
+            Please report this issue on GitHub -> https://github.com/esphome/issues/issues/new?template=bug_report.yml.
+            """
+            )
 
         if max_version:
             if core_data[KEY_FRAMEWORK_VERSION] > required: