esp-hdmi-cec-control.yml

substitutions:
  name: "hdmi-control-palakis"
  friendly_name: "HDMI Control - palakis"
  project_name: "SMLIGHT.SLWF-08-HDMI"
  project_version: "1.0-Palakis"
  target: <PUT_YOUR_IP_ADDRESS_HERE>

esphome:
  name: esphome-web
  friendly_name: hdmi-cec-control
  min_version: 2025.9.0
  name_add_mac_suffix: false
  project:
    name: "${project_name}"
    version: "${project_version}"

esp8266:
  board: esp12e

# Enable logging
logger:

external_components:
  - source: github://Palakis/esphome-hdmi-cec

web_server:
  port: 80

# Enable Home Assistant API
api:
  encryption:
    key: <PUT_ENCRYPTION_KEY_HERE>

  services:
    - service: hdmi_cec_send
      variables:
        cec_destination: int
        cec_data: int[]
      then:
        - hdmi_cec.send:
            destination: !lambda "return static_cast<unsigned char>(cec_destination);"
            data: !lambda |-
              std::vector<unsigned char> vec;
              for (int i : cec_data) vec.push_back(static_cast<unsigned char>(i));
              return vec;

# Allow Over-The-Air updates
ota:
- platform: esphome

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  use_address: ${target}
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "HDMI-AP"
    password: "slwf0800"

dashboard_import:
  package_import_url: github://smlight-tech/slwf-08/esphome-configs/slwf-08-Palakis.yaml

hdmi_cec:
  pin: GPIO14
  address: 0xE
  physical_address: 0x1000
  osd_name: "SLWF-08-HDMI" # Optional. Defaults to "esphome"  
  promiscuous_mode: true # Optional. Defaults to false  
  monitor_mode: false # Optional. Defaults to false  
  on_message:
    # Trigger when a "Report Power Status: On" (opcode 0x90, data 0x00) message is received from any source
    - opcode: 0x90 # Report Power Status
      data: [0x90, 0x0] # On    
      then:
        - logger.log: "CEC: TV reported power status: ON"
        - binary_sensor.template.publish:
            id: tv_power_status
            state: ON

    # Trigger when a "Report Power Status: Standby" (opcode 0x90, data 0x01) message is received from any source
    - opcode: 0x90 # Report Power Status
      data: [0x90, 0x1] # Standby
      then:
        - logger.log: "CEC: TV reported power status: STANDBY"
        - binary_sensor.template.publish:
            id: tv_power_status
            state: OFF

button:

  - platform: restart
    name: "Restart ESP device"

#  - platform: template
#    name: "Turn TV on 0x04"
#    on_press:
#      hdmi_cec.send:
#        destination: 0x0
#        data: [0x04]      # Works with Samsung TVs. For LG, try [0x0D]; for Sony, [0x44, 0x6D].

  - platform: template
    name: "Turn TV on 0x0D"
    on_press:
      hdmi_cec.send:
        destination: 0x0
        data: [0x0D]

  - platform: template
    name: "Give Device Power Status"
    on_press:
      hdmi_cec.send:
        destination: 0x0
        data: [0x8F]

  - platform: template
    name: "Turn TV off 36"
    id: turn_on_tv
    on_press:
      hdmi_cec.send:
        destination: 0x0
        data: [0x36]

  - platform: template
    name: "Volume up"
    on_press:
      hdmi_cec.send:
        destination: 0x0
        data: [0x44, 0x41]

  - platform: template
    name: "Volume down"
    on_press:
      hdmi_cec.send:
        destination: 0x0
        data: [0x44, 0x42]

  - platform: template
    name: "Mute"
    on_press:
      hdmi_cec.send:
        destination: 0x0
        data: [0x44, 0x43]

binary_sensor:
  - platform: template
    name: "TV Power Status"
    id: tv_power_status
    device_class: power

interval:
  - interval: 10s
    then:
      - hdmi_cec.send:
          destination: 0x0
          data: [0x8F]  # "Give Device Power Status"

switch:
  - platform: template
    name: "Toggle TV Power"
    id: toggle_tv_power
    lambda: |-
      return id(tv_power_status).state;
    turn_on_action:
      - if:
          condition:
            binary_sensor.is_off: tv_power_status
          then:
            - logger.log: "TV is OFF, sending power ON command"
            - hdmi_cec.send:
                destination: 0x0
                data: [0x0D]  # Power ON
          else:
            - logger.log: "TV is ON, sending power OFF command"
            - hdmi_cec.send:
                destination: 0x0
                data: [0x36]  # Standby
    turn_off_action:
      - if:
          condition:
            binary_sensor.is_on: tv_power_status
          then:
            - logger.log: "TV is ON, sending power OFF command"
            - hdmi_cec.send:
                destination: 0x0
                data: [0x36]  # Standby
          else:
            - logger.log: "TV is already OFF, no action taken"