wm-d1mini-test.yaml

## ------------------------------------------------------------------
## WMBUS METER D1 MINI + CC1101 for Diehl IZAR RC 868 I R4 PL
## HARDWARE: D1 MINI ESP8266 80MHz, 80KB RAM, 4MB Flash
##
## CC1101 TESTCASE FOR ALL WATERMETERS
## DO NOT USE THIS CONFIGURATION FOR PRODUCTION
##
##   1. uses esphome-components latest version from github
##   2. uses syslog component  (optional)
##      tail -f /var/log/syslog | grep "water-meter"
##
## This version shows data from the all watermeters.
## Use this for frist test to find your watermeterID.
##
## ------------------------------------------------------------------
substitutions:

  ## device settings
  device_name_short: "water-meter-dmini"
  device_description: "TEST: Wasserzähler Wemos D1 Min, CUL - CC1101, IZAR module (Diehl IZAR RC 868 I R4 PL (SzczepanLeon) - find watermeters"
  projectname: "Diehl IZAR RC 868.Watermeter-Test"
  appversion: "2.0.8"

  ## all watermeters wmid: "0", your watermeter: wmid: !secret watermeterId
  ## wmid: "0"
  wmid: "0x43430778"

  ## logger settings, use DEBUG or VERBOSE to see the telegram data
  log_level: "DEBUG"    # In production mode use "WARN"
  log_wmbus: "DEBUG"    # Loglevel for wmbus meters component
  log_baudrate: "0"     # Disable uart logger messages log baudrate=0

## ----------------------------------------------------------------
## HARDWARE: WEMOS D1 MINI ESP8266 80MHz, 80KB RAM, 4MB Flash
## ----------------------------------------------------------------

# wemmos D1 Mini  = d1_mini
# D1 mit externer Antenne = d1_mini_pro
# esp01 mit 1MB Speicher = esp01_1m

esp8266:
  board: d1_mini
  restore_from_flash: true

preferences:
  flash_write_interval: 1min

## ---------------------------------------------------
## ESPHOME Configuration
## ---------------------------------------------------
esphome:
  name: ${device_name_short}
  comment: ${device_description}
  # Automatically add the mac address to the name
  # so you can use a single firmware for all devices
  name_add_mac_suffix: false
  project:
    name: ${projectname}
    version: ${appversion}
  build_path: ./build/${device_name_short}
  on_boot:
    - priority: -100.00
      then:
        - globals.set:
            id: boot_counter
            value: !lambda "return id(boot_counter)+=1;"
        - logger.log:
            level: WARN
            tag: "system"
            format: "BOOTMESSAGE:${device_name_short} API is connected, Device ready!"
        - component.update: bootcounter
    - priority: 800
      then:
        - logger.log:
            level: WARN
            tag: "system"
            format: "BOOTMESSAGE:${device_name_short} hardware initialization of vital components is executed "

  on_shutdown:
    priority: 700
    then:
      - logger.log:
          level: ERROR
          tag: "system"
          format: "BOOTMESSAGE:${device_name_short} is down!"

## ---------------------------------------------------
## External components
## ---------------------------------------------------
external_components:

  # uses the latest version from SzczepanLeon
  # https://github.com/SzczepanLeon/esphome-components
  # You can make ESPHome check the repository every time by setting this option to 0s
  - source: github://SzczepanLeon/esphome-components@main
    refresh: 0s
    components: [wmbus]

  # uses the latest local version from SzczepanLeon
  # - source:
  #    type: local
  #    path: custom_components
  #  components: [wmbus]

  # use local component from
  # https://github.com/zdzichu6969/esphome-components
  - source:
      type: local
      path: custom_components
    components: [backup]

  # use local component from
  # enable this if you have a syslog server
  # https://github.com/TheStaticTurtle/esphome_syslog
  # - source:
  #     type: local
  #     path: custom_components
  #   components: [syslog]


## ---------------------------------------------------
## syslog service
## ---------------------------------------------------
# syslog:
#   ip_address: !secret syslog_server
#   port: !secret syslog_port
#   min_level: DEBUG
#   enable_logger: true

# ----------------------------------------------------------------
# Save your ESPHome device configuration in firmware and and
# recover it if you lost source files.
# ----------------------------------------------------------------
backup:
  auth:
    username: !secret web_username
    password: !secret web_password
  force_update: false

## ---------------------------------------------------
## Global variables
## ---------------------------------------------------
globals:
  - id: boot_counter
    type: int
    restore_value: yes
    initial_value: "0"
  - id: last_value
    type: float
    restore_value: yes
    initial_value: "0.00"

## ---------------------------------------------------
## WIFI Settings 3 wifis
## ---------------------------------------------------
wifi:
  networks:
    - ssid: !secret ssid3_name
      password: !secret ssid3_pswd
      priority: 0
    - ssid: !secret ssid1_name
      password: !secret ssid1_pswd
      priority: 1
    - ssid: !secret ssid2_name
      password: !secret ssid2_pswd
      priority: 2
  domain: !secret domain

## ---------------------------------------------------
## mDNS Component
## ---------------------------------------------------
mdns:
  # if mDNS is disabled, they will no longer be able to automatically find your devices.
  disabled: false


# The captive portal component in ESPHome is a fallback mechanism for
# when connecting to the configured WiFi fails.
captive_portal:

## ---------------------------------------------------
## LOGGER COMPONENT
## ---------------------------------------------------
logger:
  id: appslogger
  level: ${log_level}
  baud_rate: ${log_baudrate}
  logs:
    wmbus: ${log_wmbus}
    wMBus-lib: ${log_wmbus}

## ---------------------------------------------------
## DEBUG COMPONENT
## ---------------------------------------------------
debug:
  update_interval: 5s

## ---------------------------------------------------
## OTA COMPONENT
## ---------------------------------------------------
ota:
  password: !secret ota_pswd
  safe_mode: false
  on_begin:
    then:
      - logger.log:
          format: "OTA Start"
          tag: "OTA"
          level: WARN
  on_progress:
    then:
      - logger.log:
          level: WARN
          tag: "OTA"
          format: "OTA progress %0.1f%%"
          args: ["x"]
  on_end:
    then:
      - logger.log:
          format: "OTA End"
          tag: "OTA"
          level: WARN
  on_error:
    then:
      - logger.log:
          format: "OTA update error %d"
          tag: "OTA"
          level: ERROR
          args: ["x"]

## ---------------------------------------------------
## COMPONENT WEBSERVER
## ---------------------------------------------------
web_server:
  port: 80
  version: 2
  js_url: !secret webserver_jsurl

## ---------------------------------------------------
## Home Assistant API COMPONENT
## ---------------------------------------------------
api:
  id: espapiwm2_d1
  port: 6053
  reboot_timeout: 0s

## ---------------------------------------------------
## SNTP Time server
## ---------------------------------------------------
time:
  - platform: sntp
    id: time_sntp
    timezone: Europe/Berlin
    servers:
      - 0.at.pool.ntp.org
      - 0.pool.ntp.org
      - 1.pool.ntp.org
    on_time_sync:
      # Components should trigger on_time_sync when they update the system clock.
      then:
        - if:
            condition:
              lambda: 'return id(device_lastBoot_time).state == "";'
            then:
              - text_sensor.template.publish:
                  id: device_lastBoot_time
                  state: !lambda return id(time_sntp).now().strftime("%Y-%m-%dT%H:%M:%S %Z");
        - logger.log:
            level: WARN
            tag: "system"
            format: "Synchronized sntp clock"

## ---------------------------------------------------
##        WMBUS DEVICE D1MINI WEMOS --> CC1101
## ---------------------------------------------------
##
##               GDO0
##                 o
##                 7
##                 | GD02         ╭-------o 2 (GND)
##                 |  6
##                 |  o           |
##                 |  |           |
##        ╭――x――x――o――o――x――x――x――o――╮
##        │       D1  D2          -  │
##        │                          │
##        │       D1MINI WEMOS       │
##   ANT  │                          │ USB
##        │                          │
##        │           D5 D6 D7 D8 +  │
##        ╰――x――x――x――o――o――o――o――o――╯
##                    |  |  |  |  |
##                    |  |  |  |  ╰-----o  1 (+3.3V)
##                    |  o  |  o
##                    |  5  |  8
##                    | MISO| CSN
##                    o     o
##                    4     3
##                   CLK   MOSI
##
## --------------------------------------------------
wmbus:
  mosi_pin: GPIO13  #D7  MOSI Attached to Hardware SPI controller MOSI SPI Interface
  miso_pin: GPIO12  #D6  MISO Attached to Hardware SPI controller MISO SPI Interface
  clk_pin: GPIO14   #D5  SCK  Attached to Hardware SPI controller CLK
  cs_pin: GPIO15    #D8  CSN  Attached to Hardware SPI controller, Controls Boot Mode; CS SPI Interface 10k Pull-Down, boot fails if pulled high !!!
  gdo0_pin: GPIO04  #D1  SDA  Clock output. High Impedance !
  gdo2_pin: GPIO05  #D2  SCL  FIFO status signals. High Impedance !

  # log_unknown (Optional): Show telegrams from not configured meters in log. Defaults to False
  log_unknown: True


## ---------------------------------------------------
## SENSORS
## ---------------------------------------------------
sensor:

  - platform: wmbus
    # Meter ID (usually from sticker). Can be specified as decimal or hex.
    # only hex is working for my watermeter !
    # see: https://github.com/SzczepanLeon/esphome-components/issues/6
    # edit watermeterid in the secrets file
    ## settings to add the watermeterid to the lqi, rssi and total_water_m3
    meter_id: ${wmid}
    type: izar
    add_prefix: true

    # The LQI value reported by the CC1101 is a 7 bit unsigned number with a range from 0 to 127.
    # Note that a lower value indicates a better link.
    # The LQI of a received packet will be bad (higher number) when there is lot of interference.
    lqi:
      name: "CC1101 LQI"
      id: wmbus_cc1101_lqi
      entity_category: "diagnostic"
      state_class: "measurement"
      unit_of_measurement: "lqi"

    # The RSSI value reported by the CC1101 is a 8 bit signed number with an effective
    # range from -138 dBm to -10.5 dBm when the CC1101 is operating around 868 MHz.
    # RSSI stands for received signal strength (power) indication (in dBm).
    # A higher value indicates higher power. (internal only)
    rssi:
      name: "CC1101 RSSI"
      id: wmbus_cc1101_rssi
      unit_of_measurement: "dBm"
      icon: mdi:rss
      state_class: "measurement"
      entity_category: "diagnostic"

    # waterdisplay - get the total watermter m3 from the wmbus telegram
    total_water_m3:
      name: "Watermeter display"
      id: "waterdisplay"
      unit_of_measurement: "m³"
      state_class: total_increasing
      device_class: "water"
      accuracy_decimals: 3
      icon: mdi:counter
      on_value:
        then:
          - lambda: |-
              ESP_LOGD("system", "Water Display value: %f, last value: %f", id(waterdisplay).state, id(last_value));
              id(last_value)=id(waterdisplay).state;

    # water current month (wM-Bus v2.1.4)
    current_month_total_water_l:
      name: "Water current month"
      id: "watermonth"
      accuracy_decimals: 2
      unit_of_measurement: "L"
      state_class: total_increasing
      device_class: "water"

    # get the last month total watermter m3 from the wmbus telegram (wM-Bus v2.1.4).
    last_month_total_water_m3:
      name: "Water last month"
      id: "waterdisplay_lastmonth"
      unit_of_measurement: "m³"
      state_class: total_increasing
      device_class: "water"
      accuracy_decimals: 3
      icon: mdi:counter

    # get the battery life time (wM-Bus v2.1.4)
    remaining_battery_life_y:
      name: "Watermeter battery life"
      id: "watermeter_batterie"
      entity_category: "diagnostic"
      state_class: "measurement"
      accuracy_decimals: 2
      icon: mdi:battery

    # get the last transmit periode (wM-Bus v2.1.4)
    transmit_period_s:
      name: "Watermeter transmit periode"
      id: "watermeter_last_reading"
      entity_category: "diagnostic"
      state_class: "measurement"
      icon: mdi:timelapse

    # get the current alarmcode (wM-Bus v2.1.4)
    current_alarms:
      id: "watermeter_current_alarms"
      name: "Watermeter current alarm"
      entity_category: "diagnostic"
      icon: mdi:alarm-light

    # get the previous alarmcode (wM-Bus v2.1.4)
    previous_alarms:
      id: "watermeter_prev_alarms"
      name: "Watermeter previous alarm"
      entity_category: "diagnostic"
      icon: mdi:alarm-light

  # Wifi quality RSSI (%)
  - platform: wifi_signal
    name: Device WLAN Signal
    id: wifi_signal_db
    update_interval: 60s
    filters:
      - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
    entity_category: "diagnostic"
    unit_of_measurement: "%"

  # The debug component can be used to debug problems with ESPHome.
  # At startup, it prints a bunch of useful information like reset reason,
  # free heap size, ESPHome version and so on.
  - platform: debug

    #  Reports the free heap size in bytes.
    free:
      name: "Heap Free"
      entity_category: "diagnostic"

    # Reports the fragmentation metric of the heap (0% is clean, more than ~50% is not harmless).
    fragmentation:
      name: "Heap Fragmentation"
      entity_category: "diagnostic"

    # Reports the largest contiguous free RAM block on the heap in bytes.
    block:
      name: "Heap Max Block"
      entity_category: "diagnostic"

    # Reports the longest time between successive iterations of the main loop.
    loop_time:
      name: "Application Loop Time"
      entity_category: "diagnostic"

  # device boot counter
  - platform: template
    name: Boot counter
    id: bootcounter
    accuracy_decimals: 0
    state_class: "measurement"
    entity_category: "diagnostic"
    lambda: |-
      return (id(boot_counter));

## ---------------------------------------------------
## SWITCHES
## ---------------------------------------------------
switch:
  # reset boot counter value
  - platform: template
    name: Boot Counter reset
    turn_on_action:
      then:
        - lambda: |-
            id(boot_counter) = 0;
            id(bootcounter).publish_state(id(boot_counter));
        - logger.log:
            level: WARN
            tag: "system"
            format: "${device_name_short} reset boot counter o.k!"
        - component.update: bootcounter

  # restart device
  - platform: restart
    name: "Restart device"
    id: restart_switch

  # save device boot (develop only)
  - platform: safe_mode
    name: "Restart (Safe Mode)"

  # reset the device to factory reset (develop only)
  - platform: factory_reset
    icon: mdi:lock-reset
    name: Restart factory default

## ---------------------------------------------------
## TEXT SENSORS
## ---------------------------------------------------
text_sensor:
  - platform: debug
    # Reports the device information:
    device:
      name: "Device Info"
      entity_category: "diagnostic"
    # Reports the last reboot reason in a human-readable form.
    reset_reason:
      name: "Reset Reason"
      entity_category: "diagnostic"

  # Last boot timestamp
  - platform: template
    name: "Last Boot timestamp"
    disabled_by_default: true
    id: device_lastBoot_time
    icon: mdi:clock-start