112 lines
2.7 KiB
YAML
112 lines
2.7 KiB
YAML
esphome:
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name: your-device-name
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friendly_name: your-device-name
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substitutions:
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tx_pin: GPIO17
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rx_pin: GPIO16
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esp32:
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board: esp32dev
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framework:
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type: arduino
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# Enable logging
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logger:
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# Enable Home Assistant API
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api:
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encryption:
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key: "YOUR-HA-API-KEY"
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ota:
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password: "YOUR-OTA-KEY"
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wifi:
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ssid: !secret wifi_ssid
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password: !secret wifi_password
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# I have to use static IPs, your setup might be different
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manual_ip:
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# Set this to the IP of the ESP
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static_ip: 192.168.10.10
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# Set this to the IP address of the router. Often ends with .1
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gateway: 192.168.10.1
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# The subnet of the network. 255.255.255.0 works for most home networks.
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subnet: 255.255.255.0
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dns1: 192.168.10.1
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# Enable fallback hotspot (captive portal) in case wifi connection fails
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ap:
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ssid: "FALLBACK-AP"
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password: "secretfallbackpassword"
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web_server:
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port: 80
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# If you use Home Assistant please remove this `mqtt` section and uncomment the `api` component!
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# The native API has many advantages over MQTT: https://esphome.io/components/api.html#advantages-over-mqtt
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mqtt:
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broker: !secret mqtt_host
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# username: !secret mqtt_username
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# password: !secret mqtt_password
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id: mqtt_client
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uart:
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id: uart_1
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baud_rate: 9600
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tx_pin: ${tx_pin}
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rx_pin: ${rx_pin}
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stop_bits: 1
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parity: NONE
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# The increased RX buffer size is important because
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# the full BMS response must fit into the buffer
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rx_buffer_size: 384
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# debug:
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# dummy_receiver: false
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# direction: BOTH
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# after:
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# delimiter: "\r"
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# sequence:
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# - lambda: UARTDebug::log_string(direction, bytes);
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# Further reading: https://esphome.io/components/modbus
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modbus:
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# flow_control_pin: 5
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# send_wait_time: 500ms
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id: modbus1
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uart_id: uart_1
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# Further reading: https://esphome.io/components/modbus_controller
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modbus_controller:
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- id: modbus_device
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address: 0x01 ## address of the Modbus slave device on the bus
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modbus_id: modbus1
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update_interval: 10s
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setup_priority: -10
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# Now the real works starts
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# Here you have to define your registers including type
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# Addresses are device specific, so you have to figure out them based on your
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# modbus device. Also the type must be correct. See below link about value_types, etc.
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#
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# Further reading: https://esphome.io/components/sensor/modbus_controller
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sensor:
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- platform: modbus_controller
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modbus_controller_id: modbus_device
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name: "Current Power"
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register_type: read
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address: 0x003A
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unit_of_measurement: "W"
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value_type: U_WORD
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- platform: modbus_controller
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modbus_controller_id: modbus_device
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name: "Current Energy"
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register_type: read
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address: 0x003C
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unit_of_measurement: "Wh"
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value_type: U_WORD
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