bsh-dbus-wm14s750.yaml

#
# bsh-dbus-wm14s750.yaml -- Interface B/S/H/ washing machine WM14S750
#
# (C) 2024 Hajo Noerenberg
#
# Usage: Connect D-Bus DATA pin to pin D5
#
# http://www.noerenberg.de/
# https://github.com/hn/bsh-home-appliances
#
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3.0 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/gpl-3.0.txt>.
#

esphome:
  name: bsh-dbus-wm14s750
  friendly_name: BSH washing machine WM14S750

external_components:
  - source: github://hn/bsh-home-appliances@master

esp8266:
  board: d1_mini

logger:

api:
  encryption:
    key: !secret api_encryption_key

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  # Dirty workaround because the machine's power supply unit cannot provide enough current:
  output_power: 10.5dB

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "D-Bus Fallback Hotspot"
    password: !secret wifi_ap_password

captive_portal:

uart:
  id: dbus_uart
  rx_pin: D5
  baud_rate: 9600

bshdbus:
  uart_id: dbus_uart

binary_sensor:
  - platform: bshdbus
    dest: 0x14
    command: 0x1007
    binary_sensors:
      - id: bsh_wm_feat_waterplus
        name: Wasser Plus
        icon: mdi:water-plus
        lambda: return (x[0] >> 1) & 0x01;
      - id: bsh_wm_feat_stains
        name: Flecken
        icon: mdi:liquid-spot
        lambda: return (x[0] >> 5) & 0x01;
      - id: bsh_wm_feat_prewash
        name: Vorwäsche
        icon: mdi:rotate-orbit
        lambda: return (x[0] >> 7) & 0x01;
      - id: bsh_wm_feat_anticrease
        name: Knitterschutz
        icon: mdi:iron
        lambda: return (x[1] >> 7) & 0x01;
  - platform: bshdbus
    dest: 0x15
    command: 0x1100
    binary_sensors:
      - id: bsh_wm_start_button
        name: Startknopf
        icon: mdi:button-pointer
        lambda: return 1;
        on_press:
          - delay: 1s
          - lambda: id(bsh_wm_start_button).publish_state(NAN);
  - platform: bshdbus
    dest: 0x26
    command: 0x1701
    binary_sensors:
      - id: bsh_wm_program_started
        name: Waschprogramm gestarted
        entity_category: diagnostic
        icon: mdi:ray-start-arrow
        lambda: return 1;
        on_press:
          - delay: 1s
          - lambda: id(bsh_wm_program_started).publish_state(NAN);

sensor:
  - platform: bshdbus
    dest: 0x14
    command: 0x1004
    sensors:
      - id: bsh_wm_temperature
        name: Temperatur
        device_class: temperature
        state_class: measurement
        unit_of_measurement: °C
        accuracy_decimals: 0
        lambda: return x[0];
        filters:
          - calibrate_linear:
             datapoints:
              - 0 -> 20.0
              - 1 -> 30.0
              - 2 -> 40.0
              - 3 -> 50.0
              - 4 -> 60.0
              - 5 -> 70.0
              - 6 -> 80.0
              - 7 -> 90.0
  - platform: bshdbus
    dest: 0x14
    command: 0x1006
    sensors:
      - id: bsh_wm_rpm
        name: Umdrehungen
        device_class: speed
        state_class: measurement
        unit_of_measurement: rpm
        accuracy_decimals: 0
        lambda: return x[0];
        filters:
          - multiply: 10
  - platform: bshdbus
    dest: 0x17
    command: 0x4010
    sensors:
      - id: bsh_wm_unbalance_x
        name: Unwucht X
        entity_category: diagnostic
        icon: mdi:axis-x-rotate-clockwise
        accuracy_decimals: 0
        lambda: return (int16_t) ((x[1] << 8) | x[2]);
        filters:
          - throttle: 30s
          - timeout: 90s
      - id: bsh_wm_unbalance_z
        name: Unwucht Z
        entity_category: diagnostic
        icon: mdi:axis-z-rotate-clockwise
        accuracy_decimals: 0
        lambda: return (int16_t) ((x[3] << 8) | x[4]);
        filters:
          - throttle: 30s
          - timeout: 90s
      - id: bsh_wm_unbalance_y
        name: Unwucht Y
        entity_category: diagnostic
        icon: mdi:axis-y-rotate-clockwise
        accuracy_decimals: 0
        lambda: return (int16_t) ((x[5] << 8) | x[6]);
        filters:
          - throttle: 30s
          - timeout: 90s
  - platform: bshdbus
    dest: 0x2a
    command: 0x1600
    sensors:
      - id: bsh_wm_remain
        name: Restzeit
        device_class: duration
        state_class: measurement
        unit_of_measurement: min
        accuracy_decimals: 0
        lambda: return x[0];

text_sensor:
  - platform: bshdbus
    dest: 0x14
    command: 0x1005
    text_sensors:
      - id: bsh_wm_program
        name: Waschprogramm
        icon: mdi:numeric
        lambda: return std::to_string(x[2]);
        filters:
          - map:
            - 0 -> Aus
            - 1 -> Koch/Bunt
            - 2 -> Pflegeleicht
            - 3 -> Schnell/Mix
            - 4 -> Fein/Seide
            - 5 -> Wolle
            - 6 -> Spülen
            - 7 -> Schleudern
            - 8 -> Abpumpen
            - 9 -> Schonschleudern
            - 10 -> Super 15
            - 11 -> Outdoor Imprägnieren
            - 12 -> Hemden/Business
            - 13 -> Pflegeleicht Plus
            - 14 -> Liebling 1
            - 15 -> Liebling 2
  - platform: bshdbus
    dest: 0x26
    command: 0x1020
    text_sensors:
      - id: bsh_wm_washmodule
        name: Waschprogramm Modul
        entity_category: diagnostic
        icon: mdi:map-marker-path
        lambda: return std::to_string(x[0]);
        filters:
          - map:
            - 3 -> Waschmittel einspülen (3)
            - 4 -> Wassereinlauf (4)
            - 5 -> Aufheizen (5)
            - 6 -> Walken (6)
            - 9 -> Abpumpen / Schleudern (9)
            - 13 -> Spülen (13)
            - 15 -> Abpumpen / Schleudern (15)
            - 16 -> Spülen (16)
            - 20 -> Abpumpen / Schleudern  (20)
            - 23 -> Spülen (23)
            - 26 -> Endschleudern (26)
            - 28 -> Auflockern (28)
  - platform: bshdbus
    dest: 0x26
    command: 0x1200
    text_sensors:
      - id: bsh_wm_door
        name: Tür
        icon: mdi:door
        lambda: return std::to_string(x[0]);
        filters:
          - map:
            - 0 -> Zu und nicht verriegelt
            - 1 -> Zu und verriegelt
            - 2 -> Offen
  - platform: bshdbus
    dest: 0x26
    command: 0x1101
    text_sensors:
      - id: bsh_wm_state
        name: Status
        icon: mdi:state-machine
        lambda: return std::to_string(x[0]);
        filters:
        - map:
          - 0 -> Angehalten/Bereit
          - 1 -> Fertig
          - 2 -> Läuft