b48_display_controller/b48dc.example.yaml at master · Thebys/b48_display_controller · GitHub

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esphome:
  name: espington
  platformio_options:
    build_flags:
      - -fexceptions
      - -std=c++17
      - -DESP_PLATFORM
    build_unflags: -fno-exceptions
    # PUT THE CSV FILE FROM THE REPO NEXT TO THE ESPHome device YAML config FILE AND IT SHOULD WORK.
    board_build.partitions: "/config/esphome/b48_partitions.csv"
esp32:
  board: esp32dev
  framework:
    type: esp-idf
    version: recommended

wifi:
  ssid:  !secret wifi_ssid
  password: !secret wifi_password
  # Use if mDNS is not working for you...
  #use_address: 10.48.2.126

ota:
  - platform: esphome
    password: !secret ota_password

# Web server is required for the B48 web UI
web_server:
  port: 80

api:
  encryption:
    key: !secret ota_key
  services:
    # Service to add a message to the display with simple duration-based classification
    - service: add_display_message
      variables:
        priority: int
        duration: int
        tarif_zone: int
        line_number: int
        intro_text: string
        message_text: string
        hint_text: string
      then:
        - lambda: |-
            ESP_LOGI("ha_service", "Adding message: text='%s', priority=%d, line=%d, zone=%d, duration=%d",
                    message_text.c_str(), priority, line_number, tarif_zone, duration);

            // Simplified call to the unified add_message method
            // The controller handles persistence/expiry based on duration internally.
            // duration <= 0: permanent message (never expires)
            // 0 < duration < 600: ephemeral message (displayed briefly, not stored in DB)
            // duration >= 600: regular message with expiration

            id(display_controller).add_message(
              priority, line_number, tarif_zone,
              intro_text, message_text, hint_text,
              duration, // Pass duration directly
              "HomeAssistant" // source_info
            );

# Define services directly in the b48_display_controller component

logger:
  level: DEBUG  # Change to DEBUG to get more detailed logs

# Add time synchronization
time:
  - platform: homeassistant
    id: homeassistant_time
    timezone: Europe/Prague
    on_time_sync:
      then:
        - logger.log: "Time synchronized with Home Assistant"
  - platform: sntp
    id: sntp_time
    timezone: Europe/Prague
    servers:
      - 0.pool.ntp.org
      - 1.pool.ntp.org
      - 2.pool.ntp.org
    on_time_sync:
      then:
        - logger.log: "Time synchronized with SNTP"

uart:
  id: uart_bus
  tx_pin: GPIO17
  rx_pin: GPIO16
  baud_rate: 1200
  data_bits: 7
  parity: EVEN
  stop_bits: 2

external_components:
  - source:
      type: git
      url: https://github.com/Thebys/b48_display_controller.git
    components: [b48_display_controller]

# Add your display controller component
b48_display_controller:
  id: display_controller
  uart_id: uart_bus
  database_path: "/littlefs/messages.db"
  transition_duration: 4
  time_sync_interval: 60
  emergency_priority_threshold: 95
  run_tests_on_startup: false  # Set to true to run display tests on boot
  wipe_database_on_boot: false
  display_enable_pin: 5  # Optional: GPIO pin to enable display power
  purge_interval_hours: 24  # Purge disabled messages from database every 24 hours
  message_queue_size_sensor: message_queue_size
  # Web UI for CRUD administration of messages (requires web_server component)
  web_ui:
    enabled: true  # Access at http://<device-ip>/b48/

sensor:
  - platform: uptime
    name: "Espington Uptime"

  # Add message queue size sensor
  - platform: template
    name: "Espington Message Queue Size"
    id: message_queue_size
    accuracy_decimals: 0
    unit_of_measurement: "messages"
    state_class: "measurement"

# Add Text entities to display the controller status
text_sensor:
  - platform: template
    name: "Last Message"
    id: last_message

button:
  - platform: restart
    name: "Espington Restart"
    id: restart_button

  - platform: template
    name: "Dump Database"
    id: dump_database_button
    on_press:
      - lambda: |-
          id(display_controller).dump_database_for_diagnostics();

  - platform: template
    name: "Refresh Display Cache"
    id: refresh_cache_button
    on_press:
      - lambda: |-
          id(display_controller).trigger_cache_refresh();