bt-tph-p.yaml

substitutions:
  name: esp32-bluetooth-proxy-e2ab8c
  friendly_name: ESP32 BT Proxy ArOme
  short_name: ESP32 ArOme
  core_name: $short_name Core
  bme680_name: $short_name TPH
  ld2410_name: $short_name mmWave
  comment: Bluetooth Proxy & BME680 Temperature Pressure Humidity & HLK-LD2410C-P Presence

esphome:
  name: ${name}
  name_add_mac_suffix: false
  friendly_name: ${friendly_name}
  comment: ${comment}
  on_boot:
    - priority: 900.0
      then:
        - lambda: |-
            id(cpu_speed) = ESP.getCpuFreqMHz();
  project:
    name: esphome.bluetooth-proxy
    version: "1.0"

# Define Card type
esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging & ota
logger:
improv_serial:
ota:
  - platform: esphome

# Enable Home Assistant API
api:
  encryption:
    key: "VE4bNta9HDnOAcZ80v7Ujc4jXs4GFmMERLs4kybq1JA="

# Enable ESPHome Web
#web_server:
  #local: true

# Local WiFI Config & fix IP
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  
  manual_ip:
    static_ip: 192.168.1.177
    gateway: 192.168.1.1
    subnet: 255.255.255.0
  
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: ${name}
    password: !secret wifi_ap_password

captive_portal:

# Define CPU Speed 
globals:
  - id: cpu_speed
    type: int
    restore_value: no
    initial_value: "0"

# Define time & sync
time:
  - platform: sntp
    id: time_sntp

# Import BT
dashboard_import:
  package_import_url: github://esphome/firmware/bluetooth-proxy/esp32-generic.yaml@main

# Bluetooth config
esp32_ble_tracker:
  scan_parameters:
    # We currently use the defaults to ensure Bluetooth
    # can co-exist with WiFi In the future we may be able to
    # enable the built-in coexistence logic in ESP-IDF
    active: true

bluetooth_proxy:
  active: true

# Define HLK-LD2410C-P
uart:
  id: ld2410_uart
  tx_pin: TX
  rx_pin: RX
  baud_rate: 256000
  parity: NONE
  stop_bits: 1

ld2410:
  uart_id: ld2410_uart
  id: mmwave

# Define i2c connection for BME680
i2c:
  sda: 21
  scl: 22
  scan: true
  id: bus_a

# Exposes control number
number:
  # HLK-LD2410C-P
  - platform: ld2410
    timeout:
      name: "$ld2410_name Timeout"
    light_threshold:
      name: "$ld2410_name Light threshold"
    max_move_distance_gate:
      name: "$ld2410_name Max move distance gate"
    max_still_distance_gate:
      name: "$ld2410_name Max still distance gate"

# Binary sensors
binary_sensor:
  # HLK-LD2410C-P data from OUT PIN
  - platform: gpio
    pin: GPIO34
    name: "$ld2410_name Out Pin"
    device_class: presence
  
  # HLK-LD2410C-P data from UART
  - platform: ld2410
    has_target:
      name: "$ld2410_name Presence"
    has_moving_target:
      name: "$ld2410_name Moving Target"
    has_still_target:
      name: "$ld2410_name Still Target"

# Exposes control switches
switch:
  # HLK-LD2410C-P
  - platform: ld2410
    bluetooth:
      name: "$ld2410_name Control bluetooth"

# Exposes control selection
select:
  # HLK-LD2410C-P
  - platform: ld2410
    distance_resolution:
      name: "$ld2410_name Distance resolution"
    light_function:
      name: "$ld2410_name Light function"

# Sensors
sensor:
  # Reports the WiFi signal strength/RSSI in dB
  - platform: wifi_signal
    name: "$core_name WiFi Signal dB"
    id: wifi_signal_db
    update_interval: 60s
    entity_category: "diagnostic"

  # Reports the WiFi signal strength in %
  - platform: copy 
    source_id: wifi_signal_db
    name: "$core_name WiFi Signal"
    filters:
      - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
    unit_of_measurement: "%"
    entity_category: "diagnostic"
    device_class: ""

  # Reports the uptime
  - platform: uptime
    name: "$core_name Uptime Sensor"
    id: uptime_seconds

  # Device CPU Speed
  - platform: template
    name: "$core_name Cpu Speed"
    accuracy_decimals: 0
    unit_of_measurement: Mhz
    lambda: |-
      return (id(cpu_speed));
    entity_category: "diagnostic"
  
  # BME680
  - platform: bme680
    temperature:
      name: "$bme680_name Temperature"
      oversampling: 16x
    pressure:
      id: "humidity"
      name: "$bme680_name Pressure"
    humidity:
      name: "$bme680_name Humidity"
    gas_resistance:
      id: "gas_resistance"
      name: "$bme680_name Gas Resistance"
    i2c_id: bus_a
    address: 0x77
    update_interval: 60s
  
  - platform: template
    name: "$bme680_name Indoor Air Quality"
    id: iaq
    icon: "mdi:gauge"
    # Calculation: comp_gas = log(R_gas[ohm]) + 0.04 log(Ohm)/%rh * hum[%rh]
    lambda: |-
      return log(id(gas_resistance).state) + 0.04 *  id(humidity).state;

  # HLK-LD2410C-P
  - platform: ld2410
    light:
      name: "$ld2410_name Light"
    moving_distance:
      name : "$ld2410_name Moving Distance"
    still_distance:
      name: "$ld2410_name Still Distance"
    moving_energy:
      name: "$ld2410_name Move Energy"
    still_energy:
      name: "$ld2410_name Still Energy"
    detection_distance:
      name: "$ld2410_name Detection Distance"

#  Text Sensor
text_sensor:
  # BME680 IAQ Classification
  - platform: template
    name: "$bme680_name IAQ Classification"
    icon: "mdi:checkbox-marked-circle-outline"
    lambda: |-
      if (int(id(iaq).state) <= 50) {
        return {"Excellent"};
      }
      else if (int(id(iaq).state) <= 100) {
        return {"Good"};
      }
      else if (int(id(iaq).state) <= 150) {
        return {"Lightly polluted"};
      }
      else if (int(id(iaq).state) <= 200) {
        return {"Moderately polluted"};
      }
      else if (int(id(iaq).state) <= 250) {
        return {"Heavily polluted"};
      }
      else if (int(id(iaq).state) <= 350) {
        return {"Severely polluted"};
      }
      else if (int(id(iaq).state) <= 500) {
        return {"Extremely polluted"};
      }
      else {
        return {"unknown"};
      }

  # HLK-LD2410C-P
  - platform: ld2410
    version:
      name: "$ld2410_name Firmware version"
    mac_address:
      name: "$ld2410_name MAC address"

#Exposes control buttons
button:
  - platform: restart
    icon: mdi:power-cycle
    name: "$core_name Reboot"
  
    # HLK-LD2410C-P
  - platform: ld2410
    restart:
      name: "$ld2410_name Restart"