station-meteo.yaml

esphome:
  name: station-meteo
  includes:
    - multiplexed_sht.h
    - davis_wind.h
  libraries:
    - "Wire"
    - "closedcube/ClosedCube SHT31D"
    - "robtillaart/PCF8574"

esp32:
  board: az-delivery-devkit-v4
  framework:
    type: arduino

# Enable logging
logger:
  level: WARN
  
# Enable Home Assistant API
api:
  password: !secret home_assistant_password

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  manual_ip:
    static_ip: 10.0.3.2
    gateway: 10.0.0.1
    subnet: 255.255.0.0

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Meteo Fallback Hotspot"
    password: !secret ap_password
    
time:
  - platform: homeassistant
    id: homeassistant_time
    timezone: Europe/Paris
#    on_time:
#      - seconds: 57
#        minutes: 59
#        hours: 23
#        then:
#          - pulse_meter.set_total_pulses:
#              id: gazpar
#              value: 0  

captive_portal:

i2c:
  - id: i2c0
    sda: GPIO21
    scl: GPIO22
    scan: True

###############################################################################
# SENSORS
text_sensor:
  ############################ BASICS
  - platform: template
    name: Uptime
    id: uptime_human
    icon: mdi:clock-start
    entity_category: diagnostic

  # Vent
  # TODO: how to have text_sensor and sensor without duplicating the platform?
  - platform: custom
    lambda: |-
      auto davis_wind = new DavisWindSensor();
      App.register_component(davis_wind);
      return { 
        davis_wind->heading_sensor
      };
    text_sensors:
      - name: "Wind direction"
        icon: mdi:compass-outline
      
binary_sensor:
  ############################ BASICS
  - platform: status
    name: "Statut"
button:
  ############################ BASICS
  - platform: restart
    name: "Reboot"
sensor:
  ############################ BASICS
  - platform: wifi_signal
    name: "WiFi Signal"
    update_interval: 60s
    unit_of_measurement: dB
    accuracy_decimals: 0
    force_update: false
    icon: mdi:wifi
  - platform: uptime
    id: uptime_seconds
    name: "Uptime"
    update_interval: 60s
    unit_of_measurement: s
    accuracy_decimals: 0
    force_update: false
    icon: mdi:timer
    on_raw_value:
      then:
        - text_sensor.template.publish:
            id: uptime_human
            state: !lambda |-
              int seconds = round(id(uptime_seconds).raw_state);
              int days = seconds / (24 * 3600);
              seconds = seconds % (24 * 3600);
              int hours = seconds / 3600;
              seconds = seconds % 3600;
              int minutes = seconds /  60;
              seconds = seconds % 60;
              return (
                (days ? to_string(days) + "d " : "") +
                (hours ? to_string(hours) + "h " : "") +
                (minutes ? to_string(minutes) + "m " : "") +
                (to_string(seconds) + "s")
              ).c_str();
    
  ############################ METEO
  # Température
  - platform: custom
    lambda: |-
      auto multiplexed_sht = new MultiplexedShtSensor();
      App.register_component(multiplexed_sht);
      return { 
        multiplexed_sht->temperature_sensor, 
        multiplexed_sht->humidity_sensor,
        multiplexed_sht->raw_temperature_sensors[0],
        multiplexed_sht->raw_humidity_sensors[0],
        multiplexed_sht->raw_temperature_sensors[1],
        multiplexed_sht->raw_humidity_sensors[1], 
        multiplexed_sht->raw_temperature_sensors[2],
        multiplexed_sht->raw_humidity_sensors[2]
      };
    sensors:
      - name: "Temperature"
        unit_of_measurement: "°C"
        device_class: "temperature"
        state_class: "measurement"
        accuracy_decimals: 1
      - name: "Humidity"
        unit_of_measurement: "%"
        device_class: "humidity"
        state_class: "measurement"
        accuracy_decimals: 1
      - name: "Temperature 1"
        unit_of_measurement: "°C"
        device_class: "temperature"
        state_class: "measurement"
        accuracy_decimals: 1
        entity_category: diagnostic
      - name: "Humidity 1"
        unit_of_measurement: "%"
        device_class: "humidity"
        state_class: "measurement"
        accuracy_decimals: 1
        entity_category: diagnostic
      - name: "Temperature 2"
        unit_of_measurement: "°C"
        device_class: "temperature"
        state_class: "measurement"
        accuracy_decimals: 1
        entity_category: diagnostic
      - name: "Humidity 2"
        unit_of_measurement: "%"
        device_class: "humidity"
        state_class: "measurement"
        accuracy_decimals: 1
        entity_category: diagnostic
      - name: "Temperature 3"
        unit_of_measurement: "°C"
        device_class: "temperature"
        state_class: "measurement"
        accuracy_decimals: 1
        entity_category: diagnostic
      - name: "Humidity 3"
        unit_of_measurement: "%"
        device_class: "humidity"
        state_class: "measurement"
        accuracy_decimals: 1
        entity_category: diagnostic
  # Pluviomètre
  - platform: pulse_meter
    pin: 
      number: GPIO19
      inverted: true
      mode:
        input: true
        pullup: true
    internal_filter_mode: PULSE
    id: rain_gauge
    unit_of_measurement: 'mm/h'
    name: "Rainfall intensity"
    icon: 'mdi:weather-rainy'
    state_class: measurement
    filters:
      - multiply: 0.254
      - multiply: 60
    timeout: 60min
    accuracy_decimals: 1
    total:
      name: "Rainfall total"
      icon: 'mdi:weather-rainy'
      unit_of_measurement: "mm"
      state_class: total_increasing
      accuracy_decimals: 1
      filters:
        - multiply: 0.254
  # Vent
  - platform: custom
    lambda: |-
      auto davis_wind = new DavisWindSensor();
      App.register_component(davis_wind);
      return {
        davis_wind->vane_value_sensor,
        davis_wind->direction_in_degrees
      };
    sensors:
      - name: "Wind vane value"
        icon: mdi:tape-measure
        entity_category: diagnostic
      - name: "Wind vane angle"
        unit_of_measurement: '°'
        icon: mdi:angle-acute
        entity_category: diagnostic