esp32_max485.yaml

esphome:
  name: nibegw
  comment: Nibegw
  platform: ESP32
  board: lolin_d32
# Example is for a LolinD32 Board, use your own from here: https://esphome.io/components/esp32.html

# No API if you are using MQTT, password is optional
api:
  password: !secret api_password

ota:
  - platform: esphome
    password: !secret ota_password

logger:

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: none
  #fast_connect: true # --> Use fast_connect if you connecting to a hidden network

  # Optional: Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "ESP D32 Nibe Proxy AP"
    password: !secret ap_password

# Load nibe component
external_components:
  - source: github://elupus/esphome-nibe

uart:
  rx_pin: GPIO16
  tx_pin: GPIO17
  baud_rate: 9600

# Configure NibeGW
nibegw:
  udp:
    # The target address(s) to send data to. May be a multicast address.
    target:
      - ip: 192.168.255.254
        port: 10090

    # List of source address to accept data from, may be empty for no filter
    source:
      - 192.168.255.254

  acknowledge:
    - MODBUS40

  # Constant replies to certain requests cabe made
  constants:
    - address: MODBUS40
      token: ACCESSORY
      data: [
            0x0A, # MODBUS version low
            0x00, # MODBUS version high
            0x01, # MODBUS address?
      ]

# Some helper functions to restart ESPHome from HA
button:
- platform: restart
  name: Nibegw Restart
- platform: safe_mode
  name: Nibegw Safe Mode Boot