Merge branch 'dev' into esp32_touch_isr

CODEOWNERS

@@ -248,6 +248,7 @@ esphome/components/libretiny_pwm/* @kuba2k2
 esphome/components/light/* @esphome/core
 esphome/components/lightwaverf/* @max246
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
+esphome/components/ln882x/* @lamauny
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
 esphome/components/logger/select/* @clydebarrow

esphome/__main__.py

@@ -34,11 +34,9 @@ from esphome.const import (
     CONF_PORT,
     CONF_SUBSTITUTIONS,
     CONF_TOPIC,
-    PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_RP2040,
-    PLATFORM_RTL87XX,
     SECRETS_FILES,
 )
 from esphome.core import CORE, EsphomeError, coroutine
@@ -354,7 +352,7 @@ def upload_program(config, args, host):
         if CORE.target_platform in (PLATFORM_RP2040):
             return upload_using_platformio(config, args.device)
 
-        if CORE.target_platform in (PLATFORM_BK72XX, PLATFORM_RTL87XX):
+        if CORE.is_libretiny:
             return upload_using_platformio(config, host)
 
         return 1  # Unknown target platform

esphome/components/api/api_connection.cpp

@@ -1537,6 +1537,8 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
   resp.manufacturer = "Raspberry Pi";
 #elif defined(USE_BK72XX)
   resp.manufacturer = "Beken";
+#elif defined(USE_LN882X)
+  resp.manufacturer = "Lightning";
 #elif defined(USE_RTL87XX)
   resp.manufacturer = "Realtek";
 #elif defined(USE_HOST)

esphome/components/async_tcp/__init__.py

@@ -5,6 +5,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
 from esphome.core import CORE, coroutine_with_priority
@@ -14,7 +15,15 @@ CODEOWNERS = ["@OttoWinter"]
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
     cv.only_with_arduino,
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_RTL87XX]),
+    cv.only_on(
+        [
+            PLATFORM_ESP32,
+            PLATFORM_ESP8266,
+            PLATFORM_BK72XX,
+            PLATFORM_LN882X,
+            PLATFORM_RTL87XX,
+        ]
+    ),
 )
 
 

esphome/components/captive_portal/__init__.py

@@ -7,6 +7,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
 from esphome.core import CORE, coroutine_with_priority
@@ -27,7 +28,15 @@ CONFIG_SCHEMA = cv.All(
             ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_RTL87XX]),
+    cv.only_on(
+        [
+            PLATFORM_ESP32,
+            PLATFORM_ESP8266,
+            PLATFORM_BK72XX,
+            PLATFORM_LN882X,
+            PLATFORM_RTL87XX,
+        ]
+    ),
 )
 
 

esphome/components/esphome/ota/__init__.py

@@ -100,6 +100,7 @@ CONFIG_SCHEMA = (
                 esp32=3232,
                 rp2040=2040,
                 bk72xx=8892,
+                ln882x=8820,
                 rtl87xx=8892,
             ): cv.port,
             cv.Optional(CONF_PASSWORD): cv.string,

esphome/components/ethernet/__init__.py

@@ -66,9 +66,10 @@ ETHERNET_TYPES = {
     "KSZ8081RNA": EthernetType.ETHERNET_TYPE_KSZ8081RNA,
     "W5500": EthernetType.ETHERNET_TYPE_W5500,
     "OPENETH": EthernetType.ETHERNET_TYPE_OPENETH,
+    "DM9051": EthernetType.ETHERNET_TYPE_DM9051,
 }
 
-SPI_ETHERNET_TYPES = ["W5500"]
+SPI_ETHERNET_TYPES = ["W5500", "DM9051"]
 SPI_ETHERNET_DEFAULT_POLLING_INTERVAL = TimePeriodMilliseconds(milliseconds=10)
 
 emac_rmii_clock_mode_t = cg.global_ns.enum("emac_rmii_clock_mode_t")
@@ -224,6 +225,7 @@ CONFIG_SCHEMA = cv.All(
             "KSZ8081RNA": RMII_SCHEMA,
             "W5500": SPI_SCHEMA,
             "OPENETH": BASE_SCHEMA,
+            "DM9051": SPI_SCHEMA,
         },
         upper=True,
     ),
@@ -278,7 +280,7 @@ async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
 
-    if config[CONF_TYPE] == "W5500":
+    if config[CONF_TYPE] in SPI_ETHERNET_TYPES:
         cg.add(var.set_clk_pin(config[CONF_CLK_PIN]))
         cg.add(var.set_miso_pin(config[CONF_MISO_PIN]))
         cg.add(var.set_mosi_pin(config[CONF_MOSI_PIN]))
@@ -296,7 +298,9 @@ async def to_code(config):
         cg.add_define("USE_ETHERNET_SPI")
         if CORE.using_esp_idf:
             add_idf_sdkconfig_option("CONFIG_ETH_USE_SPI_ETHERNET", True)
-            add_idf_sdkconfig_option("CONFIG_ETH_SPI_ETHERNET_W5500", True)
+            add_idf_sdkconfig_option(
+                f"CONFIG_ETH_SPI_ETHERNET_{config[CONF_TYPE]}", True
+            )
     elif config[CONF_TYPE] == "OPENETH":
         cg.add_define("USE_ETHERNET_OPENETH")
         add_idf_sdkconfig_option("CONFIG_ETH_USE_OPENETH", True)

esphome/components/ethernet/ethernet_component.cpp

@@ -90,8 +90,8 @@ void EthernetComponent::setup() {
 
 #ifdef USE_ETHERNET_SPI  // Configure SPI interface and Ethernet driver for specific SPI module
   spi_device_interface_config_t devcfg = {
-      .command_bits = 16,  // Actually it's the address phase in W5500 SPI frame
+      .command_bits = 0,
-      .address_bits = 8,   // Actually it's the control phase in W5500 SPI frame
+      .address_bits = 0,
       .dummy_bits = 0,
       .mode = 0,
       .duty_cycle_pos = 0,
@@ -107,22 +107,43 @@ void EthernetComponent::setup() {
   };
 
 #if ESP_IDF_VERSION_MAJOR >= 5
+#if CONFIG_ETH_SPI_ETHERNET_W5500
   eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(host, &devcfg);
+#endif
+#if CONFIG_ETH_SPI_ETHERNET_DM9051
+  eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(host, &devcfg);
+#endif
 #else
   spi_device_handle_t spi_handle = nullptr;
   err = spi_bus_add_device(host, &devcfg, &spi_handle);
   ESPHL_ERROR_CHECK(err, "SPI bus add device error");
 
+#if CONFIG_ETH_SPI_ETHERNET_W5500
   eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(spi_handle);
 #endif
+#if CONFIG_ETH_SPI_ETHERNET_DM9051
+  eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
+#endif
+#endif  // ESP_IDF_VERSION_MAJOR >= 5
+
+#if CONFIG_ETH_SPI_ETHERNET_W5500
   w5500_config.int_gpio_num = this->interrupt_pin_;
 #ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
   w5500_config.poll_period_ms = this->polling_interval_;
 #endif
+#endif
+
+#if CONFIG_ETH_SPI_ETHERNET_DM9051
+  dm9051_config.int_gpio_num = this->interrupt_pin_;
+#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
+  dm9051_config.poll_period_ms = this->polling_interval_;
+#endif
+#endif
+
   phy_config.phy_addr = this->phy_addr_spi_;
   phy_config.reset_gpio_num = this->reset_pin_;
 
-  esp_eth_mac_t *mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
+  esp_eth_mac_t *mac = nullptr;
 #elif defined(USE_ETHERNET_OPENETH)
   esp_eth_mac_t *mac = esp_eth_mac_new_openeth(&mac_config);
 #else
@@ -187,10 +208,20 @@ void EthernetComponent::setup() {
     }
 #endif
 #ifdef USE_ETHERNET_SPI
+#if CONFIG_ETH_SPI_ETHERNET_W5500
     case ETHERNET_TYPE_W5500: {
+      mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
       this->phy_ = esp_eth_phy_new_w5500(&phy_config);
       break;
     }
+#endif
+#if CONFIG_ETH_SPI_ETHERNET_DM9051
+    case ETHERNET_TYPE_DM9051: {
+      mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
+      this->phy_ = esp_eth_phy_new_dm9051(&phy_config);
+      break;
+    }
+#endif
 #endif
     default: {
       this->mark_failed();
@@ -321,6 +352,10 @@ void EthernetComponent::dump_config() {
       eth_type = "OPENETH";
       break;
 
+    case ETHERNET_TYPE_DM9051:
+      eth_type = "DM9051";
+      break;
+
     default:
       eth_type = "Unknown";
       break;

esphome/components/ethernet/ethernet_component.h

@@ -26,6 +26,7 @@ enum EthernetType : uint8_t {
   ETHERNET_TYPE_KSZ8081RNA,
   ETHERNET_TYPE_W5500,
   ETHERNET_TYPE_OPENETH,
+  ETHERNET_TYPE_DM9051,
 };
 
 struct ManualIP {

esphome/components/libretiny/const.py

@@ -50,6 +50,7 @@ KEY_FAMILY = "family"
 
 # COMPONENTS - auto-generated! Do not modify this block.
 COMPONENT_BK72XX = "bk72xx"
+COMPONENT_LN882X = "ln882x"
 COMPONENT_RTL87XX = "rtl87xx"
 # COMPONENTS - end
 
@@ -58,6 +59,7 @@ FAMILY_BK7231N = "BK7231N"
 FAMILY_BK7231Q = "BK7231Q"
 FAMILY_BK7231T = "BK7231T"
 FAMILY_BK7251 = "BK7251"
+FAMILY_LN882H = "LN882H"
 FAMILY_RTL8710B = "RTL8710B"
 FAMILY_RTL8720C = "RTL8720C"
 FAMILIES = [
@@ -65,6 +67,7 @@ FAMILIES = [
     FAMILY_BK7231Q,
     FAMILY_BK7231T,
     FAMILY_BK7251,
+    FAMILY_LN882H,
     FAMILY_RTL8710B,
     FAMILY_RTL8720C,
 ]
@@ -73,6 +76,7 @@ FAMILY_FRIENDLY = {
     FAMILY_BK7231Q: "BK7231Q",
     FAMILY_BK7231T: "BK7231T",
     FAMILY_BK7251: "BK7251",
+    FAMILY_LN882H: "LN882H",
     FAMILY_RTL8710B: "RTL8710B",
     FAMILY_RTL8720C: "RTL8720C",
 }
@@ -81,6 +85,7 @@ FAMILY_COMPONENT = {
     FAMILY_BK7231Q: COMPONENT_BK72XX,
     FAMILY_BK7231T: COMPONENT_BK72XX,
     FAMILY_BK7251: COMPONENT_BK72XX,
+    FAMILY_LN882H: COMPONENT_LN882X,
     FAMILY_RTL8710B: COMPONENT_RTL87XX,
     FAMILY_RTL8720C: COMPONENT_RTL87XX,
 }

esphome/components/libretiny/generate_components.py

@@ -94,6 +94,7 @@ PIN_SCHEMA_EXTRA = f"libretiny.BASE_PIN_SCHEMA.extend({VAR_PIN_SCHEMA})"
 COMPONENT_MAP = {
     "rtl87xx": "realtek-amb",
     "bk72xx": "beken-72xx",
+    "ln882x": "lightning-ln882x",
 }
 
 

esphome/components/light/light_color_values.h

@@ -86,16 +86,16 @@ class LightColorValues {
   static LightColorValues lerp(const LightColorValues &start, const LightColorValues &end, float completion) {
     LightColorValues v;
     v.set_color_mode(end.color_mode_);
-    v.set_state(esphome::lerp(completion, start.get_state(), end.get_state()));
+    v.set_state(std::lerp(start.get_state(), end.get_state(), completion));
-    v.set_brightness(esphome::lerp(completion, start.get_brightness(), end.get_brightness()));
+    v.set_brightness(std::lerp(start.get_brightness(), end.get_brightness(), completion));
-    v.set_color_brightness(esphome::lerp(completion, start.get_color_brightness(), end.get_color_brightness()));
+    v.set_color_brightness(std::lerp(start.get_color_brightness(), end.get_color_brightness(), completion));
-    v.set_red(esphome::lerp(completion, start.get_red(), end.get_red()));
+    v.set_red(std::lerp(start.get_red(), end.get_red(), completion));
-    v.set_green(esphome::lerp(completion, start.get_green(), end.get_green()));
+    v.set_green(std::lerp(start.get_green(), end.get_green(), completion));
-    v.set_blue(esphome::lerp(completion, start.get_blue(), end.get_blue()));
+    v.set_blue(std::lerp(start.get_blue(), end.get_blue(), completion));
-    v.set_white(esphome::lerp(completion, start.get_white(), end.get_white()));
+    v.set_white(std::lerp(start.get_white(), end.get_white(), completion));
-    v.set_color_temperature(esphome::lerp(completion, start.get_color_temperature(), end.get_color_temperature()));
+    v.set_color_temperature(std::lerp(start.get_color_temperature(), end.get_color_temperature(), completion));
-    v.set_cold_white(esphome::lerp(completion, start.get_cold_white(), end.get_cold_white()));
+    v.set_cold_white(std::lerp(start.get_cold_white(), end.get_cold_white(), completion));
-    v.set_warm_white(esphome::lerp(completion, start.get_warm_white(), end.get_warm_white()));
+    v.set_warm_white(std::lerp(start.get_warm_white(), end.get_warm_white(), completion));
     return v;
   }
 

esphome/components/ln882x/__init__.py

@@ -0,0 +1,52 @@
+# This file was auto-generated by libretiny/generate_components.py
+# Do not modify its contents.
+# For custom pin validators, put validate_pin() or validate_usage()
+# in gpio.py file in this directory.
+# For changing schema/pin schema, put COMPONENT_SCHEMA or COMPONENT_PIN_SCHEMA
+# in schema.py file in this directory.
+
+from esphome import pins
+from esphome.components import libretiny
+from esphome.components.libretiny.const import (
+    COMPONENT_LN882X,
+    KEY_COMPONENT_DATA,
+    KEY_LIBRETINY,
+    LibreTinyComponent,
+)
+from esphome.core import CORE
+
+from .boards import LN882X_BOARD_PINS, LN882X_BOARDS
+
+CODEOWNERS = ["@lamauny"]
+AUTO_LOAD = ["libretiny"]
+IS_TARGET_PLATFORM = True
+
+COMPONENT_DATA = LibreTinyComponent(
+    name=COMPONENT_LN882X,
+    boards=LN882X_BOARDS,
+    board_pins=LN882X_BOARD_PINS,
+    pin_validation=None,
+    usage_validation=None,
+)
+
+
+def _set_core_data(config):
+    CORE.data[KEY_LIBRETINY] = {}
+    CORE.data[KEY_LIBRETINY][KEY_COMPONENT_DATA] = COMPONENT_DATA
+    return config
+
+
+CONFIG_SCHEMA = libretiny.BASE_SCHEMA
+
+PIN_SCHEMA = libretiny.gpio.BASE_PIN_SCHEMA
+
+CONFIG_SCHEMA.prepend_extra(_set_core_data)
+
+
+async def to_code(config):
+    return await libretiny.component_to_code(config)
+
+
+@pins.PIN_SCHEMA_REGISTRY.register("ln882x", PIN_SCHEMA)
+async def pin_to_code(config):
+    return await libretiny.gpio.component_pin_to_code(config)

esphome/components/ln882x/boards.py

@@ -0,0 +1,285 @@
+# This file was auto-generated by libretiny/generate_components.py
+# Do not modify its contents.
+
+from esphome.components.libretiny.const import FAMILY_LN882H
+
+LN882X_BOARDS = {
+    "wl2s": {
+        "name": "WL2S Wi-Fi/BLE Module",
+        "family": FAMILY_LN882H,
+    },
+    "ln-02": {
+        "name": "LN-02 Wi-Fi/BLE Module",
+        "family": FAMILY_LN882H,
+    },
+    "generic-ln882hki": {
+        "name": "Generic - LN882HKI",
+        "family": FAMILY_LN882H,
+    },
+}
+
+LN882X_BOARD_PINS = {
+    "wl2s": {
+        "WIRE0_SCL_0": 7,
+        "WIRE0_SCL_1": 12,
+        "WIRE0_SCL_2": 3,
+        "WIRE0_SCL_3": 10,
+        "WIRE0_SCL_4": 2,
+        "WIRE0_SCL_5": 0,
+        "WIRE0_SCL_6": 19,
+        "WIRE0_SCL_7": 11,
+        "WIRE0_SCL_8": 9,
+        "WIRE0_SCL_9": 24,
+        "WIRE0_SCL_10": 25,
+        "WIRE0_SCL_11": 5,
+        "WIRE0_SCL_12": 1,
+        "WIRE0_SDA_0": 7,
+        "WIRE0_SDA_1": 12,
+        "WIRE0_SDA_2": 3,
+        "WIRE0_SDA_3": 10,
+        "WIRE0_SDA_4": 2,
+        "WIRE0_SDA_5": 0,
+        "WIRE0_SDA_6": 19,
+        "WIRE0_SDA_7": 11,
+        "WIRE0_SDA_8": 9,
+        "WIRE0_SDA_9": 24,
+        "WIRE0_SDA_10": 25,
+        "WIRE0_SDA_11": 5,
+        "WIRE0_SDA_12": 1,
+        "SERIAL0_RX": 3,
+        "SERIAL0_TX": 2,
+        "SERIAL1_RX": 24,
+        "SERIAL1_TX": 25,
+        "ADC2": 0,
+        "ADC3": 1,
+        "ADC5": 19,
+        "PA00": 0,
+        "PA0": 0,
+        "PA01": 1,
+        "PA1": 1,
+        "PA02": 2,
+        "PA2": 2,
+        "PA03": 3,
+        "PA3": 3,
+        "PA05": 5,
+        "PA5": 5,
+        "PA07": 7,
+        "PA7": 7,
+        "PA09": 9,
+        "PA9": 9,
+        "PA10": 10,
+        "PA11": 11,
+        "PA12": 12,
+        "PB03": 19,
+        "PB3": 19,
+        "PB08": 24,
+        "PB8": 24,
+        "PB09": 25,
+        "PB9": 25,
+        "RX0": 3,
+        "RX1": 24,
+        "SCL0": 1,
+        "SDA0": 1,
+        "TX0": 2,
+        "TX1": 25,
+        "D0": 7,
+        "D1": 12,
+        "D2": 3,
+        "D3": 10,
+        "D4": 2,
+        "D5": 0,
+        "D6": 19,
+        "D7": 11,
+        "D8": 9,
+        "D9": 24,
+        "D10": 25,
+        "D11": 5,
+        "D12": 1,
+        "A0": 0,
+        "A1": 19,
+        "A2": 1,
+    },
+    "ln-02": {
+        "WIRE0_SCL_0": 11,
+        "WIRE0_SCL_1": 19,
+        "WIRE0_SCL_2": 3,
+        "WIRE0_SCL_3": 24,
+        "WIRE0_SCL_4": 2,
+        "WIRE0_SCL_5": 25,
+        "WIRE0_SCL_6": 1,
+        "WIRE0_SCL_7": 0,
+        "WIRE0_SCL_8": 9,
+        "WIRE0_SDA_0": 11,
+        "WIRE0_SDA_1": 19,
+        "WIRE0_SDA_2": 3,
+        "WIRE0_SDA_3": 24,
+        "WIRE0_SDA_4": 2,
+        "WIRE0_SDA_5": 25,
+        "WIRE0_SDA_6": 1,
+        "WIRE0_SDA_7": 0,
+        "WIRE0_SDA_8": 9,
+        "SERIAL0_RX": 3,
+        "SERIAL0_TX": 2,
+        "SERIAL1_RX": 24,
+        "SERIAL1_TX": 25,
+        "ADC2": 0,
+        "ADC3": 1,
+        "ADC5": 19,
+        "PA00": 0,
+        "PA0": 0,
+        "PA01": 1,
+        "PA1": 1,
+        "PA02": 2,
+        "PA2": 2,
+        "PA03": 3,
+        "PA3": 3,
+        "PA09": 9,
+        "PA9": 9,
+        "PA11": 11,
+        "PB03": 19,
+        "PB3": 19,
+        "PB08": 24,
+        "PB8": 24,
+        "PB09": 25,
+        "PB9": 25,
+        "RX0": 3,
+        "RX1": 24,
+        "SCL0": 9,
+        "SDA0": 9,
+        "TX0": 2,
+        "TX1": 25,
+        "D0": 11,
+        "D1": 19,
+        "D2": 3,
+        "D3": 24,
+        "D4": 2,
+        "D5": 25,
+        "D6": 1,
+        "D7": 0,
+        "D8": 9,
+        "A0": 19,
+        "A1": 1,
+        "A2": 0,
+    },
+    "generic-ln882hki": {
+        "WIRE0_SCL_0": 0,
+        "WIRE0_SCL_1": 1,
+        "WIRE0_SCL_2": 2,
+        "WIRE0_SCL_3": 3,
+        "WIRE0_SCL_4": 4,
+        "WIRE0_SCL_5": 5,
+        "WIRE0_SCL_6": 6,
+        "WIRE0_SCL_7": 7,
+        "WIRE0_SCL_8": 8,
+        "WIRE0_SCL_9": 9,
+        "WIRE0_SCL_10": 10,
+        "WIRE0_SCL_11": 11,
+        "WIRE0_SCL_12": 12,
+        "WIRE0_SCL_13": 19,
+        "WIRE0_SCL_14": 20,
+        "WIRE0_SCL_15": 21,
+        "WIRE0_SCL_16": 22,
+        "WIRE0_SCL_17": 23,
+        "WIRE0_SCL_18": 24,
+        "WIRE0_SCL_19": 25,
+        "WIRE0_SDA_0": 0,
+        "WIRE0_SDA_1": 1,
+        "WIRE0_SDA_2": 2,
+        "WIRE0_SDA_3": 3,
+        "WIRE0_SDA_4": 4,
+        "WIRE0_SDA_5": 5,
+        "WIRE0_SDA_6": 6,
+        "WIRE0_SDA_7": 7,
+        "WIRE0_SDA_8": 8,
+        "WIRE0_SDA_9": 9,
+        "WIRE0_SDA_10": 10,
+        "WIRE0_SDA_11": 11,
+        "WIRE0_SDA_12": 12,
+        "WIRE0_SDA_13": 19,
+        "WIRE0_SDA_14": 20,
+        "WIRE0_SDA_15": 21,
+        "WIRE0_SDA_16": 22,
+        "WIRE0_SDA_17": 23,
+        "WIRE0_SDA_18": 24,
+        "WIRE0_SDA_19": 25,
+        "SERIAL0_RX": 3,
+        "SERIAL0_TX": 2,
+        "SERIAL1_RX": 24,
+        "SERIAL1_TX": 25,
+        "ADC2": 0,
+        "ADC3": 1,
+        "ADC4": 4,
+        "ADC5": 19,
+        "ADC6": 20,
+        "ADC7": 21,
+        "PA00": 0,
+        "PA0": 0,
+        "PA01": 1,
+        "PA1": 1,
+        "PA02": 2,
+        "PA2": 2,
+        "PA03": 3,
+        "PA3": 3,
+        "PA04": 4,
+        "PA4": 4,
+        "PA05": 5,
+        "PA5": 5,
+        "PA06": 6,
+        "PA6": 6,
+        "PA07": 7,
+        "PA7": 7,
+        "PA08": 8,
+        "PA8": 8,
+        "PA09": 9,
+        "PA9": 9,
+        "PA10": 10,
+        "PA11": 11,
+        "PA12": 12,
+        "PB03": 19,
+        "PB3": 19,
+        "PB04": 20,
+        "PB4": 20,
+        "PB05": 21,
+        "PB5": 21,
+        "PB06": 22,
+        "PB6": 22,
+        "PB07": 23,
+        "PB7": 23,
+        "PB08": 24,
+        "PB8": 24,
+        "PB09": 25,
+        "PB9": 25,
+        "RX0": 3,
+        "RX1": 24,
+        "TX0": 2,
+        "TX1": 25,
+        "D0": 0,
+        "D1": 1,
+        "D2": 2,
+        "D3": 3,
+        "D4": 4,
+        "D5": 5,
+        "D6": 6,
+        "D7": 7,
+        "D8": 8,
+        "D9": 9,
+        "D10": 10,
+        "D11": 11,
+        "D12": 12,
+        "D13": 19,
+        "D14": 20,
+        "D15": 21,
+        "D16": 22,
+        "D17": 23,
+        "D18": 24,
+        "D19": 25,
+        "A2": 0,
+        "A3": 1,
+        "A4": 4,
+        "A5": 19,
+        "A6": 20,
+        "A7": 21,
+    },
+}
+
+BOARDS = LN882X_BOARDS

esphome/components/logger/__init__.py

@@ -16,7 +16,11 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32S3,
 )
 from esphome.components.libretiny import get_libretiny_component, get_libretiny_family
-from esphome.components.libretiny.const import COMPONENT_BK72XX, COMPONENT_RTL87XX
+from esphome.components.libretiny.const import (
+    COMPONENT_BK72XX,
+    COMPONENT_LN882X,
+    COMPONENT_RTL87XX,
+)
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ARGS,
@@ -35,6 +39,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RP2040,
     PLATFORM_RTL87XX,
 )
@@ -100,6 +105,7 @@ UART_SELECTION_ESP8266 = [UART0, UART0_SWAP, UART1]
 
 UART_SELECTION_LIBRETINY = {
     COMPONENT_BK72XX: [DEFAULT, UART1, UART2],
+    COMPONENT_LN882X: [DEFAULT, UART0, UART1, UART2],
     COMPONENT_RTL87XX: [DEFAULT, UART0, UART1, UART2],
 }
 
@@ -217,6 +223,7 @@ CONFIG_SCHEMA = cv.All(
                 esp32_p4_idf=USB_SERIAL_JTAG,
                 rp2040=USB_CDC,
                 bk72xx=DEFAULT,
+                ln882x=DEFAULT,
                 rtl87xx=DEFAULT,
             ): cv.All(
                 cv.only_on(
@@ -225,6 +232,7 @@ CONFIG_SCHEMA = cv.All(
                         PLATFORM_ESP32,
                         PLATFORM_RP2040,
                         PLATFORM_BK72XX,
+                        PLATFORM_LN882X,
                         PLATFORM_RTL87XX,
                     ]
                 ),

esphome/components/remote_base/__init__.py

@@ -57,7 +57,7 @@ RemoteReceiverBinarySensorBase = ns.class_(
 RemoteReceiverTrigger = ns.class_(
     "RemoteReceiverTrigger", automation.Trigger, RemoteReceiverListener
 )
-RemoteTransmitterDumper = ns.class_("RemoteTransmitterDumper")
+RemoteReceiverDumperBase = ns.class_("RemoteReceiverDumperBase")
 RemoteTransmittable = ns.class_("RemoteTransmittable")
 RemoteTransmitterActionBase = ns.class_(
     "RemoteTransmitterActionBase", RemoteTransmittable, automation.Action
@@ -126,8 +126,10 @@ def register_trigger(name, type, data_type):
     return decorator
 
 
-def register_dumper(name, type):
+def register_dumper(name, type, schema=None):
-    registerer = DUMPER_REGISTRY.register(name, type, {})
+    if schema is None:
+        schema = {}
+    registerer = DUMPER_REGISTRY.register(name, type, schema)
 
     def decorator(func):
         async def new_func(config, dumper_id):
@@ -189,7 +191,7 @@ def declare_protocol(name):
     binary_sensor_ = ns.class_(f"{name}BinarySensor", RemoteReceiverBinarySensorBase)
     trigger = ns.class_(f"{name}Trigger", RemoteReceiverTrigger)
     action = ns.class_(f"{name}Action", RemoteTransmitterActionBase)
-    dumper = ns.class_(f"{name}Dumper", RemoteTransmitterDumper)
+    dumper = ns.class_(f"{name}Dumper", RemoteReceiverDumperBase)
     return data, binary_sensor_, trigger, action, dumper
 
 
@@ -1405,7 +1407,7 @@ rc_switch_protocols = ns.RC_SWITCH_PROTOCOLS
 RCSwitchData = ns.struct("RCSwitchData")
 RCSwitchBase = ns.class_("RCSwitchBase")
 RCSwitchTrigger = ns.class_("RCSwitchTrigger", RemoteReceiverTrigger)
-RCSwitchDumper = ns.class_("RCSwitchDumper", RemoteTransmitterDumper)
+RCSwitchDumper = ns.class_("RCSwitchDumper", RemoteReceiverDumperBase)
 RCSwitchRawAction = ns.class_("RCSwitchRawAction", RemoteTransmitterActionBase)
 RCSwitchTypeAAction = ns.class_("RCSwitchTypeAAction", RemoteTransmitterActionBase)
 RCSwitchTypeBAction = ns.class_("RCSwitchTypeBAction", RemoteTransmitterActionBase)

esphome/components/remote_base/remote_base.cpp

@@ -19,6 +19,22 @@ bool RemoteReceiveData::peek_mark(uint32_t length, uint32_t offset) const {
   return value >= 0 && lo <= value && value <= hi;
 }
 
+bool RemoteReceiveData::peek_mark_at_least(uint32_t length, uint32_t offset) const {
+  if (!this->is_valid(offset))
+    return false;
+  const int32_t value = this->peek(offset);
+  const int32_t lo = this->lower_bound_(length);
+  return value >= 0 && lo <= value;
+}
+
+bool RemoteReceiveData::peek_mark_at_most(uint32_t length, uint32_t offset) const {
+  if (!this->is_valid(offset))
+    return false;
+  const int32_t value = this->peek(offset);
+  const int32_t hi = this->upper_bound_(length);
+  return value >= 0 && value <= hi;
+}
+
 bool RemoteReceiveData::peek_space(uint32_t length, uint32_t offset) const {
   if (!this->is_valid(offset))
     return false;
@@ -36,6 +52,14 @@ bool RemoteReceiveData::peek_space_at_least(uint32_t length, uint32_t offset) co
   return value <= 0 && lo <= -value;
 }
 
+bool RemoteReceiveData::peek_space_at_most(uint32_t length, uint32_t offset) const {
+  if (!this->is_valid(offset))
+    return false;
+  const int32_t value = this->peek(offset);
+  const int32_t hi = this->upper_bound_(length);
+  return value <= 0 && -value <= hi;
+}
+
 bool RemoteReceiveData::expect_mark(uint32_t length) {
   if (!this->peek_mark(length))
     return false;

esphome/components/remote_base/remote_base.h

@@ -53,8 +53,11 @@ class RemoteReceiveData {
   bool is_valid(uint32_t offset = 0) const { return this->index_ + offset < this->data_.size(); }
   int32_t peek(uint32_t offset = 0) const { return this->data_[this->index_ + offset]; }
   bool peek_mark(uint32_t length, uint32_t offset = 0) const;
+  bool peek_mark_at_least(uint32_t length, uint32_t offset = 0) const;
+  bool peek_mark_at_most(uint32_t length, uint32_t offset = 0) const;
   bool peek_space(uint32_t length, uint32_t offset = 0) const;
   bool peek_space_at_least(uint32_t length, uint32_t offset = 0) const;
+  bool peek_space_at_most(uint32_t length, uint32_t offset = 0) const;
   bool peek_item(uint32_t mark, uint32_t space, uint32_t offset = 0) const {
     return this->peek_space(space, offset + 1) && this->peek_mark(mark, offset);
   }

esphome/components/remote_receiver/__init__.py

@@ -94,6 +94,7 @@ CONFIG_SCHEMA = remote_base.validate_triggers(
                 esp32="10000b",
                 esp8266="1000b",
                 bk72xx="1000b",
+                ln882x="1000b",
                 rtl87xx="1000b",
             ): cv.validate_bytes,
             cv.Optional(CONF_FILTER, default="50us"): cv.All(

esphome/components/sntp/time.py

@@ -7,6 +7,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RP2040,
     PLATFORM_RTL87XX,
 )
@@ -33,6 +34,7 @@ CONFIG_SCHEMA = cv.All(
             PLATFORM_ESP8266,
             PLATFORM_RP2040,
             PLATFORM_BK72XX,
+            PLATFORM_LN882X,
             PLATFORM_RTL87XX,
         ]
     ),

esphome/components/socket/__init__.py

@@ -16,6 +16,7 @@ CONFIG_SCHEMA = cv.Schema(
             esp32=IMPLEMENTATION_BSD_SOCKETS,
             rp2040=IMPLEMENTATION_LWIP_TCP,
             bk72xx=IMPLEMENTATION_LWIP_SOCKETS,
+            ln882x=IMPLEMENTATION_LWIP_SOCKETS,
             rtl87xx=IMPLEMENTATION_LWIP_SOCKETS,
             host=IMPLEMENTATION_BSD_SOCKETS,
         ): cv.one_of(

esphome/components/web_server/__init__.py

@@ -28,6 +28,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
 from esphome.core import CORE, coroutine_with_priority
@@ -180,6 +181,7 @@ CONFIG_SCHEMA = cv.All(
                 esp32_arduino=True,
                 esp32_idf=False,
                 bk72xx=True,
+                ln882x=True,
                 rtl87xx=True,
             ): cv.boolean,
             cv.Optional(CONF_LOG, default=True): cv.boolean,
@@ -187,7 +189,15 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_SORTING_GROUPS): cv.ensure_list(sorting_group),
         }
     ).extend(cv.COMPONENT_SCHEMA),
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_RTL87XX]),
+    cv.only_on(
+        [
+            PLATFORM_ESP32,
+            PLATFORM_ESP8266,
+            PLATFORM_BK72XX,
+            PLATFORM_LN882X,
+            PLATFORM_RTL87XX,
+        ]
+    ),
     default_url,
     validate_local,
     validate_ota,

esphome/components/web_server/web_server.cpp

@@ -49,26 +49,69 @@ static const char *const HEADER_CORS_ALLOW_PNA = "Access-Control-Allow-Private-N
 UrlMatch match_url(const std::string &url, bool only_domain = false) {
   UrlMatch match;
   match.valid = false;
-  size_t domain_end = url.find('/', 1);
+  match.domain = nullptr;
-  if (domain_end == std::string::npos)
+  match.id = nullptr;
+  match.method = nullptr;
+  match.domain_len = 0;
+  match.id_len = 0;
+  match.method_len = 0;
+
+  const char *url_ptr = url.c_str();
+  size_t url_len = url.length();
+
+  // URL must start with '/'
+  if (url_len < 2 || url_ptr[0] != '/')
     return match;
-  match.domain = url.substr(1, domain_end - 1);
+
+  // Find domain
+  size_t domain_start = 1;
+  size_t domain_end = url.find('/', domain_start);
+
+  if (domain_end == std::string::npos) {
+    // URL is just "/domain"
+    match.domain = url_ptr + domain_start;
+    match.domain_len = url_len - domain_start;
+    match.valid = true;
+    return match;
+  }
+
+  // Set domain
+  match.domain = url_ptr + domain_start;
+  match.domain_len = domain_end - domain_start;
+
   if (only_domain) {
     match.valid = true;
     return match;
   }
-  if (url.length() == domain_end - 1)
+
+  // Check if there's anything after domain
+  if (url_len == domain_end + 1)
     return match;
+
+  // Find ID
   size_t id_begin = domain_end + 1;
   size_t id_end = url.find('/', id_begin);
+
   match.valid = true;
+
   if (id_end == std::string::npos) {
-    match.id = url.substr(id_begin, url.length() - id_begin);
+    // URL is "/domain/id" with no method
+    match.id = url_ptr + id_begin;
+    match.id_len = url_len - id_begin;
     return match;
   }
-  match.id = url.substr(id_begin, id_end - id_begin);
+
+  // Set ID
+  match.id = url_ptr + id_begin;
+  match.id_len = id_end - id_begin;
+
+  // Set method if present
   size_t method_begin = id_end + 1;
-  match.method = url.substr(method_begin, url.length() - method_begin);
+  if (method_begin < url_len) {
+    match.method = url_ptr + method_begin;
+    match.method_len = url_len - method_begin;
+  }
+
   return match;
 }
 
@@ -386,9 +429,9 @@ void WebServer::on_sensor_update(sensor::Sensor *obj, float state) {
 }
 void WebServer::handle_sensor_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (sensor::Sensor *obj : App.get_sensors()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->sensor_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
@@ -431,9 +474,9 @@ void WebServer::on_text_sensor_update(text_sensor::TextSensor *obj, const std::s
 }
 void WebServer::handle_text_sensor_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (text_sensor::TextSensor *obj : App.get_text_sensors()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->text_sensor_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
@@ -469,20 +512,20 @@ void WebServer::on_switch_update(switch_::Switch *obj, bool state) {
 }
 void WebServer::handle_switch_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (switch_::Switch *obj : App.get_switches()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->switch_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
-    } else if (match.method == "toggle") {
+    } else if (match.method_equals("toggle")) {
       this->schedule_([obj]() { obj->toggle(); });
       request->send(200);
-    } else if (match.method == "turn_on") {
+    } else if (match.method_equals("turn_on")) {
       this->schedule_([obj]() { obj->turn_on(); });
       request->send(200);
-    } else if (match.method == "turn_off") {
+    } else if (match.method_equals("turn_off")) {
       this->schedule_([obj]() { obj->turn_off(); });
       request->send(200);
     } else {
@@ -512,13 +555,13 @@ std::string WebServer::switch_json(switch_::Switch *obj, bool value, JsonDetail
 #ifdef USE_BUTTON
 void WebServer::handle_button_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (button::Button *obj : App.get_buttons()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->button_json(obj, detail);
       request->send(200, "application/json", data.c_str());
-    } else if (match.method == "press") {
+    } else if (match.method_equals("press")) {
       this->schedule_([obj]() { obj->press(); });
       request->send(200);
       return;
@@ -553,9 +596,9 @@ void WebServer::on_binary_sensor_update(binary_sensor::BinarySensor *obj) {
 }
 void WebServer::handle_binary_sensor_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (binary_sensor::BinarySensor *obj : App.get_binary_sensors()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->binary_sensor_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
@@ -591,18 +634,18 @@ void WebServer::on_fan_update(fan::Fan *obj) {
 }
 void WebServer::handle_fan_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (fan::Fan *obj : App.get_fans()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->fan_json(obj, detail);
       request->send(200, "application/json", data.c_str());
-    } else if (match.method == "toggle") {
+    } else if (match.method_equals("toggle")) {
       this->schedule_([obj]() { obj->toggle().perform(); });
       request->send(200);
-    } else if (match.method == "turn_on" || match.method == "turn_off") {
+    } else if (match.method_equals("turn_on") || match.method_equals("turn_off")) {
-      auto call = match.method == "turn_on" ? obj->turn_on() : obj->turn_off();
+      auto call = match.method_equals("turn_on") ? obj->turn_on() : obj->turn_off();
 
       if (request->hasParam("speed_level")) {
         auto speed_level = request->getParam("speed_level")->value();
@@ -672,17 +715,17 @@ void WebServer::on_light_update(light::LightState *obj) {
 }
 void WebServer::handle_light_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (light::LightState *obj : App.get_lights()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->light_json(obj, detail);
       request->send(200, "application/json", data.c_str());
-    } else if (match.method == "toggle") {
+    } else if (match.method_equals("toggle")) {
       this->schedule_([obj]() { obj->toggle().perform(); });
       request->send(200);
-    } else if (match.method == "turn_on") {
+    } else if (match.method_equals("turn_on")) {
       auto call = obj->turn_on();
       if (request->hasParam("brightness")) {
         auto brightness = parse_number<float>(request->getParam("brightness")->value().c_str());
@@ -739,7 +782,7 @@ void WebServer::handle_light_request(AsyncWebServerRequest *request, const UrlMa
 
       this->schedule_([call]() mutable { call.perform(); });
       request->send(200);
-    } else if (match.method == "turn_off") {
+    } else if (match.method_equals("turn_off")) {
       auto call = obj->turn_off();
       if (request->hasParam("transition")) {
         auto transition = parse_number<uint32_t>(request->getParam("transition")->value().c_str());
@@ -788,10 +831,10 @@ void WebServer::on_cover_update(cover::Cover *obj) {
 }
 void WebServer::handle_cover_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (cover::Cover *obj : App.get_covers()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->cover_json(obj, detail);
       request->send(200, "application/json", data.c_str());
@@ -799,15 +842,15 @@ void WebServer::handle_cover_request(AsyncWebServerRequest *request, const UrlMa
     }
 
     auto call = obj->make_call();
-    if (match.method == "open") {
+    if (match.method_equals("open")) {
       call.set_command_open();
-    } else if (match.method == "close") {
+    } else if (match.method_equals("close")) {
       call.set_command_close();
-    } else if (match.method == "stop") {
+    } else if (match.method_equals("stop")) {
       call.set_command_stop();
-    } else if (match.method == "toggle") {
+    } else if (match.method_equals("toggle")) {
       call.set_command_toggle();
-    } else if (match.method != "set") {
+    } else if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -869,16 +912,16 @@ void WebServer::on_number_update(number::Number *obj, float state) {
 }
 void WebServer::handle_number_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_numbers()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->number_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -940,15 +983,15 @@ void WebServer::on_date_update(datetime::DateEntity *obj) {
 }
 void WebServer::handle_date_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_dates()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->date_json(obj, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -999,15 +1042,15 @@ void WebServer::on_time_update(datetime::TimeEntity *obj) {
 }
 void WebServer::handle_time_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_times()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->time_json(obj, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -1057,15 +1100,15 @@ void WebServer::on_datetime_update(datetime::DateTimeEntity *obj) {
 }
 void WebServer::handle_datetime_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_datetimes()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->datetime_json(obj, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -1116,16 +1159,16 @@ void WebServer::on_text_update(text::Text *obj, const std::string &state) {
 }
 void WebServer::handle_text_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_texts()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->text_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -1177,17 +1220,17 @@ void WebServer::on_select_update(select::Select *obj, const std::string &state,
 }
 void WebServer::handle_select_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_selects()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->select_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
 
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -1236,17 +1279,17 @@ void WebServer::on_climate_update(climate::Climate *obj) {
 }
 void WebServer::handle_climate_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (auto *obj : App.get_climates()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->climate_json(obj, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
 
-    if (match.method != "set") {
+    if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -1395,20 +1438,20 @@ void WebServer::on_lock_update(lock::Lock *obj) {
 }
 void WebServer::handle_lock_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (lock::Lock *obj : App.get_locks()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->lock_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
-    } else if (match.method == "lock") {
+    } else if (match.method_equals("lock")) {
       this->schedule_([obj]() { obj->lock(); });
       request->send(200);
-    } else if (match.method == "unlock") {
+    } else if (match.method_equals("unlock")) {
       this->schedule_([obj]() { obj->unlock(); });
       request->send(200);
-    } else if (match.method == "open") {
+    } else if (match.method_equals("open")) {
       this->schedule_([obj]() { obj->open(); });
       request->send(200);
     } else {
@@ -1443,10 +1486,10 @@ void WebServer::on_valve_update(valve::Valve *obj) {
 }
 void WebServer::handle_valve_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (valve::Valve *obj : App.get_valves()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->valve_json(obj, detail);
       request->send(200, "application/json", data.c_str());
@@ -1454,15 +1497,15 @@ void WebServer::handle_valve_request(AsyncWebServerRequest *request, const UrlMa
     }
 
     auto call = obj->make_call();
-    if (match.method == "open") {
+    if (match.method_equals("open")) {
       call.set_command_open();
-    } else if (match.method == "close") {
+    } else if (match.method_equals("close")) {
       call.set_command_close();
-    } else if (match.method == "stop") {
+    } else if (match.method_equals("stop")) {
       call.set_command_stop();
-    } else if (match.method == "toggle") {
+    } else if (match.method_equals("toggle")) {
       call.set_command_toggle();
-    } else if (match.method != "set") {
+    } else if (!match.method_equals("set")) {
       request->send(404);
       return;
     }
@@ -1515,10 +1558,10 @@ void WebServer::on_alarm_control_panel_update(alarm_control_panel::AlarmControlP
 }
 void WebServer::handle_alarm_control_panel_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (alarm_control_panel::AlarmControlPanel *obj : App.get_alarm_control_panels()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->alarm_control_panel_json(obj, obj->get_state(), detail);
       request->send(200, "application/json", data.c_str());
@@ -1530,15 +1573,15 @@ void WebServer::handle_alarm_control_panel_request(AsyncWebServerRequest *reques
       call.set_code(request->getParam("code")->value().c_str());  // NOLINT
     }
 
-    if (match.method == "disarm") {
+    if (match.method_equals("disarm")) {
       call.disarm();
-    } else if (match.method == "arm_away") {
+    } else if (match.method_equals("arm_away")) {
       call.arm_away();
-    } else if (match.method == "arm_home") {
+    } else if (match.method_equals("arm_home")) {
       call.arm_home();
-    } else if (match.method == "arm_night") {
+    } else if (match.method_equals("arm_night")) {
       call.arm_night();
-    } else if (match.method == "arm_vacation") {
+    } else if (match.method_equals("arm_vacation")) {
       call.arm_vacation();
     } else {
       request->send(404);
@@ -1582,10 +1625,10 @@ void WebServer::on_event(event::Event *obj, const std::string &event_type) {
 
 void WebServer::handle_event_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (event::Event *obj : App.get_events()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->event_json(obj, "", detail);
       request->send(200, "application/json", data.c_str());
@@ -1631,17 +1674,17 @@ void WebServer::on_update(update::UpdateEntity *obj) {
 }
 void WebServer::handle_update_request(AsyncWebServerRequest *request, const UrlMatch &match) {
   for (update::UpdateEntity *obj : App.get_updates()) {
-    if (obj->get_object_id() != match.id)
+    if (!match.id_equals(obj->get_object_id()))
       continue;
 
-    if (request->method() == HTTP_GET && match.method.empty()) {
+    if (request->method() == HTTP_GET && match.method_empty()) {
       auto detail = get_request_detail(request);
       std::string data = this->update_json(obj, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }
 
-    if (match.method != "install") {
+    if (!match.method_equals("install")) {
       request->send(404);
       return;
     }
@@ -1717,102 +1760,102 @@ bool WebServer::canHandle(AsyncWebServerRequest *request) const {
   if (!match.valid)
     return false;
 #ifdef USE_SENSOR
-  if (request->method() == HTTP_GET && match.domain == "sensor")
+  if (request->method() == HTTP_GET && match.domain_equals("sensor"))
     return true;
 #endif
 
 #ifdef USE_SWITCH
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "switch")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("switch"))
     return true;
 #endif
 
 #ifdef USE_BUTTON
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "button")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("button"))
     return true;
 #endif
 
 #ifdef USE_BINARY_SENSOR
-  if (request->method() == HTTP_GET && match.domain == "binary_sensor")
+  if (request->method() == HTTP_GET && match.domain_equals("binary_sensor"))
     return true;
 #endif
 
 #ifdef USE_FAN
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "fan")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("fan"))
     return true;
 #endif
 
 #ifdef USE_LIGHT
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "light")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("light"))
     return true;
 #endif
 
 #ifdef USE_TEXT_SENSOR
-  if (request->method() == HTTP_GET && match.domain == "text_sensor")
+  if (request->method() == HTTP_GET && match.domain_equals("text_sensor"))
     return true;
 #endif
 
 #ifdef USE_COVER
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "cover")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("cover"))
     return true;
 #endif
 
 #ifdef USE_NUMBER
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "number")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("number"))
     return true;
 #endif
 
 #ifdef USE_DATETIME_DATE
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "date")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("date"))
     return true;
 #endif
 
 #ifdef USE_DATETIME_TIME
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "time")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("time"))
     return true;
 #endif
 
 #ifdef USE_DATETIME_DATETIME
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "datetime")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("datetime"))
     return true;
 #endif
 
 #ifdef USE_TEXT
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "text")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("text"))
     return true;
 #endif
 
 #ifdef USE_SELECT
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "select")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("select"))
     return true;
 #endif
 
 #ifdef USE_CLIMATE
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "climate")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("climate"))
     return true;
 #endif
 
 #ifdef USE_LOCK
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "lock")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("lock"))
     return true;
 #endif
 
 #ifdef USE_VALVE
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "valve")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("valve"))
     return true;
 #endif
 
 #ifdef USE_ALARM_CONTROL_PANEL
-  if ((request->method() == HTTP_GET || request->method() == HTTP_POST) && match.domain == "alarm_control_panel")
+  if ((request->method() == HTTP_GET || request->method() == HTTP_POST) && match.domain_equals("alarm_control_panel"))
     return true;
 #endif
 
 #ifdef USE_EVENT
-  if (request->method() == HTTP_GET && match.domain == "event")
+  if (request->method() == HTTP_GET && match.domain_equals("event"))
     return true;
 #endif
 
 #ifdef USE_UPDATE
-  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "update")
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain_equals("update"))
     return true;
 #endif
 
@@ -1854,112 +1897,112 @@ void WebServer::handleRequest(AsyncWebServerRequest *request) {
 
   UrlMatch match = match_url(request->url().c_str());  // NOLINT
 #ifdef USE_SENSOR
-  if (match.domain == "sensor") {
+  if (match.domain_equals("sensor")) {
     this->handle_sensor_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_SWITCH
-  if (match.domain == "switch") {
+  if (match.domain_equals("switch")) {
     this->handle_switch_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_BUTTON
-  if (match.domain == "button") {
+  if (match.domain_equals("button")) {
     this->handle_button_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_BINARY_SENSOR
-  if (match.domain == "binary_sensor") {
+  if (match.domain_equals("binary_sensor")) {
     this->handle_binary_sensor_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_FAN
-  if (match.domain == "fan") {
+  if (match.domain_equals("fan")) {
     this->handle_fan_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_LIGHT
-  if (match.domain == "light") {
+  if (match.domain_equals("light")) {
     this->handle_light_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_TEXT_SENSOR
-  if (match.domain == "text_sensor") {
+  if (match.domain_equals("text_sensor")) {
     this->handle_text_sensor_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_COVER
-  if (match.domain == "cover") {
+  if (match.domain_equals("cover")) {
     this->handle_cover_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_NUMBER
-  if (match.domain == "number") {
+  if (match.domain_equals("number")) {
     this->handle_number_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_DATETIME_DATE
-  if (match.domain == "date") {
+  if (match.domain_equals("date")) {
     this->handle_date_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_DATETIME_TIME
-  if (match.domain == "time") {
+  if (match.domain_equals("time")) {
     this->handle_time_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_DATETIME_DATETIME
-  if (match.domain == "datetime") {
+  if (match.domain_equals("datetime")) {
     this->handle_datetime_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_TEXT
-  if (match.domain == "text") {
+  if (match.domain_equals("text")) {
     this->handle_text_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_SELECT
-  if (match.domain == "select") {
+  if (match.domain_equals("select")) {
     this->handle_select_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_CLIMATE
-  if (match.domain == "climate") {
+  if (match.domain_equals("climate")) {
     this->handle_climate_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_LOCK
-  if (match.domain == "lock") {
+  if (match.domain_equals("lock")) {
     this->handle_lock_request(request, match);
 
     return;
@@ -1967,14 +2010,14 @@ void WebServer::handleRequest(AsyncWebServerRequest *request) {
 #endif
 
 #ifdef USE_VALVE
-  if (match.domain == "valve") {
+  if (match.domain_equals("valve")) {
     this->handle_valve_request(request, match);
     return;
   }
 #endif
 
 #ifdef USE_ALARM_CONTROL_PANEL
-  if (match.domain == "alarm_control_panel") {
+  if (match.domain_equals("alarm_control_panel")) {
     this->handle_alarm_control_panel_request(request, match);
 
     return;
@@ -1982,7 +2025,7 @@ void WebServer::handleRequest(AsyncWebServerRequest *request) {
 #endif
 
 #ifdef USE_UPDATE
-  if (match.domain == "update") {
+  if (match.domain_equals("update")) {
     this->handle_update_request(request, match);
     return;
   }

esphome/components/web_server/web_server.h

@@ -40,10 +40,28 @@ namespace web_server {
 
 /// Internal helper struct that is used to parse incoming URLs
 struct UrlMatch {
-  std::string domain;  ///< The domain of the component, for example "sensor"
+  const char *domain;  ///< Pointer to domain within URL, for example "sensor"
-  std::string id;      ///< The id of the device that's being accessed, for example "living_room_fan"
+  const char *id;      ///< Pointer to id within URL, for example "living_room_fan"
-  std::string method;  ///< The method that's being called, for example "turn_on"
+  const char *method;  ///< Pointer to method within URL, for example "turn_on"
+  uint8_t domain_len;  ///< Length of domain string
+  uint8_t id_len;      ///< Length of id string
+  uint8_t method_len;  ///< Length of method string
   bool valid;          ///< Whether this match is valid
+
+  // Helper methods for string comparisons
+  bool domain_equals(const char *str) const {
+    return domain && domain_len == strlen(str) && memcmp(domain, str, domain_len) == 0;
+  }
+
+  bool id_equals(const std::string &str) const {
+    return id && id_len == str.length() && memcmp(id, str.c_str(), id_len) == 0;
+  }
+
+  bool method_equals(const char *str) const {
+    return method && method_len == strlen(str) && memcmp(method, str, method_len) == 0;
+  }
+
+  bool method_empty() const { return method_len == 0; }
 };
 
 #ifdef USE_WEBSERVER_SORTING

esphome/components/wifi/__init__.py

@@ -309,6 +309,7 @@ CONFIG_SCHEMA = cv.All(
                 rp2040="light",
                 bk72xx="none",
                 rtl87xx="none",
+                ln882x="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,

esphome/const.py

@@ -12,6 +12,7 @@ PLATFORM_ESP32 = "esp32"
 PLATFORM_ESP8266 = "esp8266"
 PLATFORM_HOST = "host"
 PLATFORM_LIBRETINY_OLDSTYLE = "libretiny"
+PLATFORM_LN882X = "ln882x"
 PLATFORM_RP2040 = "rp2040"
 PLATFORM_RTL87XX = "rtl87xx"
 

esphome/core/__init__.py

@@ -20,6 +20,7 @@ from esphome.const import (
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_HOST,
+    PLATFORM_LN882X,
     PLATFORM_RP2040,
     PLATFORM_RTL87XX,
 )
@@ -661,9 +662,13 @@ class EsphomeCore:
     def is_rtl87xx(self):
         return self.target_platform == PLATFORM_RTL87XX
 
+    @property
+    def is_ln882x(self):
+        return self.target_platform == PLATFORM_LN882X
+
     @property
     def is_libretiny(self):
-        return self.is_bk72xx or self.is_rtl87xx
+        return self.is_bk72xx or self.is_rtl87xx or self.is_ln882x
 
     @property
     def is_host(self):

esphome/dashboard/web_server.py

@@ -639,7 +639,11 @@ class DownloadListRequestHandler(BaseHandler):
 
         if platform.upper() in ESP32_VARIANTS:
             platform = "esp32"
-        elif platform in (const.PLATFORM_RTL87XX, const.PLATFORM_BK72XX):
+        elif platform in (
+            const.PLATFORM_RTL87XX,
+            const.PLATFORM_BK72XX,
+            const.PLATFORM_LN882X,
+        ):
             platform = "libretiny"
 
         try:
@@ -837,6 +841,10 @@ class BoardsRequestHandler(BaseHandler):
             from esphome.components.bk72xx.boards import BOARDS as BK72XX_BOARDS
 
             boards = BK72XX_BOARDS
+        elif platform == const.PLATFORM_LN882X:
+            from esphome.components.ln882x.boards import BOARDS as LN882X_BOARDS
+
+            boards = LN882X_BOARDS
         elif platform == const.PLATFORM_RTL87XX:
             from esphome.components.rtl87xx.boards import BOARDS as RTL87XX_BOARDS
 

esphome/wizard.py

@@ -83,6 +83,11 @@ bk72xx:
   board: {board}
 """
 
+LN882X_CONFIG = """
+ln882x:
+  board: {board}
+"""
+
 RTL87XX_CONFIG = """
 rtl87xx:
   board: {board}
@@ -93,6 +98,7 @@ HARDWARE_BASE_CONFIGS = {
     "ESP32": ESP32_CONFIG,
     "RP2040": RP2040_CONFIG,
     "BK72XX": BK72XX_CONFIG,
+    "LN882X": LN882X_CONFIG,
     "RTL87XX": RTL87XX_CONFIG,
 }
 
@@ -157,7 +163,7 @@ def wizard_file(**kwargs):
 """
 
     # pylint: disable=consider-using-f-string
-    if kwargs["platform"] in ["ESP8266", "ESP32", "BK72XX", "RTL87XX"]:
+    if kwargs["platform"] in ["ESP8266", "ESP32", "BK72XX", "LN882X", "RTL87XX"]:
         config += """
   # Enable fallback hotspot (captive portal) in case wifi connection fails
   ap:
@@ -181,6 +187,7 @@ def wizard_write(path, **kwargs):
     from esphome.components.bk72xx import boards as bk72xx_boards
     from esphome.components.esp32 import boards as esp32_boards
     from esphome.components.esp8266 import boards as esp8266_boards
+    from esphome.components.ln882x import boards as ln882x_boards
     from esphome.components.rp2040 import boards as rp2040_boards
     from esphome.components.rtl87xx import boards as rtl87xx_boards
 
@@ -200,6 +207,8 @@ def wizard_write(path, **kwargs):
             platform = "RP2040"
         elif board in bk72xx_boards.BOARDS:
             platform = "BK72XX"
+        elif board in ln882x_boards.BOARDS:
+            platform = "LN882X"
         elif board in rtl87xx_boards.BOARDS:
             platform = "RTL87XX"
         else:
@@ -253,6 +262,7 @@ def wizard(path):
     from esphome.components.bk72xx import boards as bk72xx_boards
     from esphome.components.esp32 import boards as esp32_boards
     from esphome.components.esp8266 import boards as esp8266_boards
+    from esphome.components.ln882x import boards as ln882x_boards
     from esphome.components.rp2040 import boards as rp2040_boards
     from esphome.components.rtl87xx import boards as rtl87xx_boards
 
@@ -325,7 +335,7 @@ def wizard(path):
         "firmwares for it."
     )
 
-    wizard_platforms = ["ESP32", "ESP8266", "BK72XX", "RTL87XX", "RP2040"]
+    wizard_platforms = ["ESP32", "ESP8266", "BK72XX", "LN882X", "RTL87XX", "RP2040"]
     safe_print(
         "Please choose one of the supported microcontrollers "
         "(Use ESP8266 for Sonoff devices)."
@@ -361,7 +371,7 @@ def wizard(path):
         board_link = (
             "https://www.raspberrypi.com/documentation/microcontrollers/rp2040.html"
         )
-    elif platform in ["BK72XX", "RTL87XX"]:
+    elif platform in ["BK72XX", "LN882X", "RTL87XX"]:
         board_link = "https://docs.libretiny.eu/docs/status/supported/"
     else:
         raise NotImplementedError("Unknown platform!")
@@ -384,6 +394,9 @@ def wizard(path):
     elif platform == "BK72XX":
         safe_print(f'For example "{color(AnsiFore.BOLD_WHITE, "cb2s")}".')
         boards_list = bk72xx_boards.BOARDS.items()
+    elif platform == "LN882X":
+        safe_print(f'For example "{color(AnsiFore.BOLD_WHITE, "wl2s")}".')
+        boards_list = ln882x_boards.BOARDS.items()
     elif platform == "RTL87XX":
         safe_print(f'For example "{color(AnsiFore.BOLD_WHITE, "wr3")}".')
         boards_list = rtl87xx_boards.BOARDS.items()

platformio.ini

@@ -4,7 +4,7 @@
 ; It's *not* used during runtime.
 
 [platformio]
-default_envs = esp8266-arduino, esp32-arduino, esp32-idf, bk72xx-arduino
+default_envs = esp8266-arduino, esp32-arduino, esp32-idf, bk72xx-arduino, ln882h-arduino
 ; Ideally, we want src_dir to be the root directory of the repository, to mimic the runtime build
 ; environment as best as possible. Unfortunately, the ESP-IDF toolchain really doesn't like this
 ; being the root directory. Instead, set esphome/ as the source directory, all our sources are in
@@ -530,6 +530,17 @@ build_flags =
 build_unflags =
     ${common.build_unflags}
 
+[env:ln882h-arduino]
+extends = common:libretiny-arduino
+board = generic-ln882hki
+build_flags =
+    ${common:libretiny-arduino.build_flags}
+    ${flags:runtime.build_flags}
+    -DUSE_LN882X
+    -DUSE_LIBRETINY_VARIANT_LN882H
+build_unflags =
+    ${common.build_unflags}
+
 [env:rtl87xxb-arduino]
 extends = common:libretiny-arduino
 board = generic-rtl8710bn-2mb-788k

tests/components/adc/test.ln882x-ard.yaml

@@ -0,0 +1,4 @@
+sensor:
+  - platform: adc
+    pin: PA0
+    name: Basic ADC Test

tests/components/binary_sensor/test.ln882x-ard.yaml

@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml

tests/components/debug/test.ln882x-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml

tests/components/ethernet/common-dm9051.yaml

@@ -0,0 +1,14 @@
+ethernet:
+  type: DM9051
+  clk_pin: 19
+  mosi_pin: 21
+  miso_pin: 23
+  cs_pin: 18
+  interrupt_pin: 36
+  reset_pin: 22
+  clock_speed: 10Mhz
+  manual_ip:
+    static_ip: 192.168.178.56
+    gateway: 192.168.178.1
+    subnet: 255.255.255.0
+  domain: .local

tests/components/ethernet/test-dm9051.esp32-ard.yaml

@@ -0,0 +1 @@
+<<: !include common-dm9051.yaml

tests/components/ethernet/test-dm9051.esp32-idf.yaml

@@ -0,0 +1 @@
+<<: !include common-dm9051.yaml

tests/components/homeassistant/test.ln882x-ard.yaml

@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml

tests/components/script/test.ln882x-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml

tests/components/sntp/test.ln882x-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml

tests/components/switch/test.ln882x-ard.yaml

@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml

tests/components/syslog/test.ln882x-ard.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml

tests/components/template/test.ln882x-ard.yaml

@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml

tests/test_build_components/build_components_base.ln882x-ard.yaml

@@ -0,0 +1,15 @@
+esphome:
+  name: componenttestespln882x
+  friendly_name: $component_name
+
+ln882x:
+  board: generic-ln882hki
+
+logger:
+  level: VERY_VERBOSE
+
+packages:
+  component_under_test: !include
+    file: $component_test_file
+    vars:
+      component_test_file: $component_test_file

tests/unit_tests/test_config_validation.py

@@ -20,6 +20,7 @@ from esphome.const import (
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
     PLATFORM_HOST,
+    PLATFORM_LN882X,
     PLATFORM_RP2040,
     PLATFORM_RTL87XX,
 )
@@ -214,7 +215,8 @@ def hex_int__valid(value):
         ("arduino", PLATFORM_RP2040, None, "20", "20", "20", "20"),
         ("arduino", PLATFORM_BK72XX, None, "21", "21", "21", "21"),
         ("arduino", PLATFORM_RTL87XX, None, "22", "22", "22", "22"),
-        ("host", PLATFORM_HOST, None, "23", "23", "23", "23"),
+        ("arduino", PLATFORM_LN882X, None, "23", "23", "23", "23"),
+        ("host", PLATFORM_HOST, None, "24", "24", "24", "24"),
     ],
 )
 def test_split_default(framework, platform, variant, full, idf, arduino, simple):
@@ -244,7 +246,8 @@ def test_split_default(framework, platform, variant, full, idf, arduino, simple)
         "rp2040": "20",
         "bk72xx": "21",
         "rtl87xx": "22",
-        "host": "23",
+        "ln882x": "23",
+        "host": "24",
     }
 
     idf_mappings = {

tests/unit_tests/test_wizard.py

@@ -8,6 +8,7 @@ import pytest
 from esphome.components.bk72xx.boards import BK72XX_BOARD_PINS
 from esphome.components.esp32.boards import ESP32_BOARD_PINS
 from esphome.components.esp8266.boards import ESP8266_BOARD_PINS
+from esphome.components.ln882x.boards import LN882X_BOARD_PINS
 from esphome.components.rtl87xx.boards import RTL87XX_BOARD_PINS
 from esphome.core import CORE
 import esphome.wizard as wz
@@ -187,6 +188,27 @@ def test_wizard_write_defaults_platform_from_board_bk72xx(
     assert "bk72xx:" in generated_config
 
 
+def test_wizard_write_defaults_platform_from_board_ln882x(
+    default_config, tmp_path, monkeypatch
+):
+    """
+    If the platform is not explicitly set, use "LN882X" if the board is one of LN882X boards
+    """
+    # Given
+    del default_config["platform"]
+    default_config["board"] = [*LN882X_BOARD_PINS][0]
+
+    monkeypatch.setattr(wz, "write_file", MagicMock())
+    monkeypatch.setattr(CORE, "config_path", os.path.dirname(tmp_path))
+
+    # When
+    wz.wizard_write(tmp_path, **default_config)
+
+    # Then
+    generated_config = wz.write_file.call_args.args[1]
+    assert "ln882x:" in generated_config
+
+
 def test_wizard_write_defaults_platform_from_board_rtl87xx(
     default_config, tmp_path, monkeypatch
 ):