ivt490.yaml

esphome:
  name: ivt490
  friendly_name: ESPHome IVT490Ctrl
  platform: ESP8266
  board: d1_mini
  includes:
    - custom_ivt_reader.h
    - CustomDigipotOutput.h

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "IVT490 Fallback Hotspot"
    password: "OzrNk8AzQXoQ"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
captive_portal:

# Enable logging
logger:
  baud_rate: 0

# Enable Home Assistant API

api:
  encryption:
    key: "LpZgUE6QuvCDKvMHHPhCdQcoO/CMk9d39IV3VUb7MNB="

  services:
    - service: control_pot
      variables:
        level: float
      then:
        - number.set:
            id: digipot_level
            value: !lambda "return level * 100;"

number:
  - platform: template
    name: "Temp level"
    id: digipot_level
    optimistic: true
    min_value: 0
    max_value: 100
    initial_value: 0
    step: 1
    mode: slider
    on_value:
      then:
        - output.set_level:
            id: boiler_digipot
            level: !lambda "return x / 100.0;"

ota:

web_server:
  port: 80

# UART settings for IVT RX connection (required)
uart:
  id: uart_bus
  tx_pin: TX # not used (unstrapped on the VPmon board)
  rx_pin: RX # hardware dependant
  rx_buffer_size: 512
  baud_rate: 9600
  debug:

# SPI Connection to the resistor device
# CS GPIO16

spi:
  clk_pin: GPIO14
  mosi_pin: GPIO13
  miso_pin: GPIO12

output:
  - platform: custom
    type: float
    lambda: |-
      auto custom_digipot_output = new CustomDigipotOutput();
      App.register_component(custom_digipot_output);
      return {custom_digipot_output};
    outputs:
      id: boiler_digipot

button:
  - platform: template
    name: Temp PLUS
    id: digipot_plus
    on_press:
      - logger.log: Button PLUS Pressed
      - number.set:
          id: digipot_level
          value: !lambda "return id(digipot_level).state+1;"

  - platform: template
    name: Temp MINUS
    id: digipot_minus
    on_press:
      - logger.log: Button MINUS Pressed
      - number.set:
          id: digipot_level
          value: !lambda "return id(digipot_level).state-1;"

  - platform: template
    name: Temp SETLOW
    id: digipot_setlow
    on_press:
      - logger.log: Button LOW Pressed
      - number.set:
          id: digipot_level
          value: !lambda "return 30;"

  - platform: template
    name: Temp SETHIGH
    id: digipot_sethigh
    on_press:
      - logger.log: Button HIGH Pressed
      - number.set:
          id: digipot_level
          value: !lambda "return 70;"

# Example configuration entry

switch:
  - platform: gpio
    pin: GPIO02
    id: led_switch
    name: "Led Switch"
    icon: "mdi:gate"

  - platform: gpio
    pin: GPIO0
    id: ext_int
    name: "ext_int"
    icon: "mdi:gate"

sensor:
  - name: "ivt framlednings temp"
    platform: template
    id: ivtFramledning
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Ute temp"
    platform: template
    id: ivtUte
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Tappvarmvatten Topp temp"
    platform: template
    id: ivtTappvarmvattenTopp
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Varmvatten Mitt temp"
    platform: template
    id: ivtVarmvattenMitt
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Varmevatten Botten temp"
    platform: template
    id: ivtVarmevattenBotten
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Rums temp"
    platform: template
    id: ivtRumstemp
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivtHetgas  temp"
    platform: template
    id: ivtHetgas
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Extra Acc-Tank temp"
    platform: template
    id: ivtExtraAccTank
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt Tryckvakt"
    platform: template
    id: ivtTryckvakt
    lambda: "return {};"

  - name: "ivt Högtryck"
    platform: template
    id: ivtHogtryck
    lambda: "return {};"

  - name: "ivt Lågtryck"
    platform: template
    id: ivtLogtryck
    lambda: "return {};"

  - name: "ivt Semester aktiv"
    platform: template
    id: ivtSemesteraktiv
    lambda: "return {};"

  - name: "ivt Kompressor aktiv"
    platform: template
    id: ivtKompressoraktiv
    lambda: "return {};"

  - name: "ivt SV1 Öppna"
    platform: template
    id: ivtSV1Oppna
    lambda: "return {};"

  - name: "ivt SV1 Stäng"
    platform: template
    id: ivtSV1Stang
    lambda: "return {};"

  - name: "ivt P1 Rad"
    platform: template
    id: ivtP1Rad
    lambda: "return {};"

  - name: "ivt Fläkt"
    platform: template
    id: ivtFlakt
    lambda: "return {};"

  - name: "ivt Larm aktiv"
    platform: template
    id: ivtLarmaktiv
    lambda: "return {};"

  - name: "ivt Extern P2 "
    platform: template
    id: ivtExternP2
    lambda: "return {};"

  - name: "ivt LLT GT1 temp"
    platform: template
    id: ivtLLTGT1
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt LL GT1 temp"
    platform: template
    id: ivtLLGT1
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt BV GT1 temp"
    platform: template
    id: ivtBVGT1
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt UL GT1 temp"
    platform: template
    id: ivtULGT1
    unit_of_measurement: "°C"
    lambda: "return {};"
  - name: "ivt LLT GT3:2 temp"
    platform: template
    id: ivtLLGT3_2
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt ULT GT3:2 temp"
    platform: template
    id: ivtULTGT3_2
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt UL GT3:2 temp"
    platform: template
    id: ivtULGT3_2
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt LL GT3:3 temp"
    platform: template
    id: ivtLLGT3_3
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt BV GT3:3 temp"
    platform: template
    id: ivtBVGT3_3
    unit_of_measurement: "°C"
    lambda: "return {};"

  - name: "ivt SV3 BV Förskj"
    platform: template
    id: ivtSV3BVForskj
    lambda: "return {};"

  - name: "ivt Effekt ink vit VV behov"
    platform: template
    id: ivtEffektinkvitVVbehov
    lambda: "return {};"

  - name: "ivt  Tillskotstimer VV behov"
    platform: template
    id: ivtTillskotstimerVVbehov
    lambda: "return {};"

  - name: "ivt  Tappv prio"
    platform: template
    id: ivtTappvprio
    lambda: "return {};"

  - name: "ivt Tillskott i 10"
    platform: template
    id: ivtTillskotti10
    lambda: "return {};"

  - name: "ivt Tillskott RAD"
    platform: template
    id: ivtTillskottRAD
    lambda: "return {};"

  - name: "ivt Tillskott Tillägg"
    platform: template
    id: ivtTillskottTillagg
    lambda: "return {};"

  - name: "ivt Default SV2 Open"
    platform: template
    id: ivtDefaultSV2Open
    lambda: "return {};"

custom_component:
  - lambda: |-
      auto my_Ivt495Twin = new Ivt495Twin(id(uart_bus),id(ivtFramledning),id(ivtUte),id(ivtTappvarmvattenTopp),id(ivtVarmvattenMitt),id(ivtVarmevattenBotten),id(ivtRumstemp),id(ivtHetgas),id(ivtExtraAccTank),id(ivtTryckvakt),id(ivtHogtryck),id(ivtLogtryck),id(ivtSemesteraktiv),id(ivtKompressoraktiv),id(ivtSV1Oppna),id(ivtSV1Stang),id(ivtP1Rad),id(ivtFlakt),id(ivtLarmaktiv),id(ivtExternP2),id(ivtLLTGT1),id(ivtLLGT1),id(ivtBVGT1),id(ivtULGT1),id(ivtLLGT3_2),id(ivtULTGT3_2),id(ivtULGT3_2),id(ivtLLGT3_3),id(ivtBVGT3_3),id(ivtSV3BVForskj),id(ivtEffektinkvitVVbehov),id(ivtTillskotstimerVVbehov),id(ivtTappvprio),id(ivtTillskotti10),id(ivtTillskottRAD),id(ivtTillskottTillagg),id(ivtDefaultSV2Open));
      App.register_component(my_Ivt495Twin);
      return {my_Ivt495Twin};