BME280 和 BMP280 买错了怎么办？先读标识，再做气压环境节点

esphome:
  name: esp32-bme280
  friendly_name: ESP32 BME280
  min_version: 2026.9.1
  on_boot:
    priority: -100
    then:
      - logger.log: "S02-A booted; inspect real device logs"

esp32:
  board: esp32-s3-devkitc-1
  variant: ESP32S3
  flash_size: 8MB
  flash_mode: qio
  flash_frequency: 80MHz
  toolchain: esp-idf
  framework:
    type: esp-idf
    version: 5.5.5

psram:
  mode: octal
  speed: 80MHz

logger:
  baud_rate: 115200
  hardware_uart: UART0
  level: DEBUG

api:
  encryption:
    key: !secret api_key
  reboot_timeout: 0s

ota:
  - platform: esphome
    encryption:
      key: !secret api_key

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  reboot_timeout: 0s
  ap:
    ssid: "esp32-bme280 Recovery"
    password: !secret fallback_password
    ap_timeout: 90s

captive_portal:

i2c:
  id: sensor_bus
  sda: GPIO8
  scl: GPIO9
  frequency: 100kHz
  scan: true
  timeout: 10ms

# This probe is independent of the BME280 driver, so a wrong chip can still be identified.
i2c_device:
  id: chip_probe
  i2c_id: sensor_bus
  address: 0x77

text_sensor:
  - platform: template
    id: chip_identity
    name: "Chip identity"
    update_interval: never

interval:
  - interval: 10s
    then:
      - lambda: |-
          uint8_t chip_id = 0;
          if (!id(chip_probe).read_byte(0xD0, &chip_id)) {
            id(chip_identity).publish_state("read-error");
            ESP_LOGW("chip_id", "Cannot read register 0xD0 at 0x77");
            return;
          }
          char result[5];
          snprintf(result, sizeof(result), "0x%02X", chip_id);
          id(chip_identity).publish_state(result);
          ESP_LOGI("chip_id", "0xD0=%s; BME280 expects 0x60, BMP280 commonly 0x58", result);

sensor:
  - platform: bme280_i2c
    id: room_bme280
    i2c_id: sensor_bus
    address: 0x77
    update_interval: 10s
    iir_filter: "OFF"
    temperature:
      id: bme_temperature
      name: "Temperature"
      oversampling: 1x
      filters:
        - timeout: 35s
    pressure:
      id: bme_pressure
      name: "Pressure"
      oversampling: 1x
      filters:
        - timeout: 35s
    humidity:
      id: bme_humidity
      name: "Humidity"
      oversampling: 1x
      filters:
        - timeout: 35s

binary_sensor:
  - platform: template
    name: "Data valid"
    lambda: |-
      return id(bme_temperature).has_state() && std::isfinite(id(bme_temperature).state)
          && id(bme_pressure).has_state() && std::isfinite(id(bme_pressure).state)
          && id(bme_humidity).has_state() && std::isfinite(id(bme_humidity).state);

.venv/bin/esphome config bmp280-alternative.yaml
.venv/bin/esphome compile bmp280-alternative.yaml
.venv/bin/esphome run bmp280-alternative.yaml --device PORT