ESPHome BLE Client for TDWLB-LC-RPPF

substitutions:
  name: "esphome-ble-bridge"
  friendly_name: "ESP32-S3 BLE Bridge"
  local_tdwlb_lcrppf_mac: !secret tdwlb_lcrppf_mac

esphome:
  name: ${name}
  friendly_name: ${friendly_name}
  min_version: 2024.6.0
  name_add_mac_suffix: false
  platformio_options:
    board_build.f_flash: 40000000L
    board_build.flash_mode: dio
    board_build.flash_size: 4MB

esp32:
  board: esp32-s3-devkitc-1
  variant: esp32s3
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_BT_BLE_42_FEATURES_SUPPORTED: y
      CONFIG_BT_BLE_50_FEATURES_SUPPORTED: y

# Enable logging for debugging
logger:
  level: INFO

# Enable Home Assistant API
api:

# Enable Over-The-Air updates
ota:
  - platform: esphome
    password: !secret ota_password

# Allow WiFi provisioning via serial
improv_serial:

# WiFi configuration
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: light

captive_portal:

bluetooth_proxy:
  active: true

esp32_ble_tracker:
  id: ble_tracker
  scan_parameters:
    active: true
    interval: 320ms
    window: 30ms

ble_client:
  - mac_address: !secret tdwlb_lcrppf_mac
    id: tdwlb_lcrppf
    auto_connect: true

text_sensor:

  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    service_uuid: "180A"
    characteristic_uuid: "2A24"
    name: "Model Number"
    icon: "mdi:information-outline"
    id: pressure_sensor_model_number

  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    service_uuid: "180A"
    characteristic_uuid: "2A29"
    name: "Manufacturer"
    icon: "mdi:information-outline"
    id: pressure_sensor_manufacturer

  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    service_uuid: "180A"
    characteristic_uuid: "2A25"
    name: "Serial Number"
    icon: "mdi:information-outline"
    id: pressure_sensor_serial_number

  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    service_uuid: "180A"
    characteristic_uuid: "2A26"
    name: "Firmware Revision"
    icon: "mdi:information-outline"
    id: pressure_sensor_firmware_revision

sensor:

# Pressure sensor
  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    type: characteristic
    service_uuid: "CC4A6A80-51E0-11E3-B451-0002A5D5C51B"
    characteristic_uuid: "835AB4C0-51E4-11E3-A5BD-0002A5D5C51B"
    name: "Tank Pressure"
    unit_of_measurement: "psi"
    accuracy_decimals: 1
    device_class: "pressure"
    notify: true
    lambda: |-
      // Extract the 16-bit unsigned integer raw value from the byte array
      uint16_t raw = (x[0] << 8) | x[1];
      // Scale the raw value directly
      float pressure_psi = raw / 10.0;
      return pressure_psi;

# Temperature sensor
  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    type: characteristic
    service_uuid: "CC4A6A80-51E0-11E3-B451-0002A5D5C51B"
    characteristic_uuid: "2A1C"
    name: "Tank Temperature"
    id: tank_temperature
    unit_of_measurement: "°F"
    accuracy_decimals: 1
    device_class: "temperature"
    notify: true
    lambda: |-
      // Extract the first byte that contains the internal / external flag bit (bit 3)
      uint8_t flag = x[0];
      // Extract the 32-bit raw value from the byte array
      uint32_t temp_raw = (x[1] << 24) | (x[2] << 16) | (x[3] << 8) | x[4];
      // Convert to signed float representing °C
      float celsius = *reinterpret_cast<float*>(&temp_raw);
      // convert to °F
      float farenheit = celsius * 9.0 / 5.0 + 32.0;
      return farenheit;

  # Battery level
  - platform: ble_client
    ble_client_id: tdwlb_lcrppf
    type: characteristic
    service_uuid: "180F"
    characteristic_uuid: "2A19"
    name: "Battery Level"
    unit_of_measurement: "%"
    icon: "mdi:battery"
    update_interval: 60s

button:
  - platform: safe_mode
    id: button_safe_mode
    name: Safe Mode Boot

  - platform: factory_reset
    id: factory_reset_btn
    name: Factory reset