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Add garage-door-controller.yaml
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John Dillenburg
280
garage-door-controller.yaml
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280
garage-door-controller.yaml
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esphome:
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name: garage-door-controller
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friendly_name: Garage door controller
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includes:
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- TFmini.h
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substitutions:
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led_count: "60"
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esp32:
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board: esp32dev
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framework:
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type: arduino
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# Enable logging
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logger:
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level: INFO
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# Enable Home Assistant API
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api:
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encryption:
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key: !secret garage_door_api_key
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ota:
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- platform: esphome
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password: !secret garage_door_ota_password
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wifi:
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ssid: !secret wifi_ssid
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password: !secret wifi_password
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# Enable fallback hotspot (captive portal) in case wifi connection fails
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ap:
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ssid: "Garage-Door-Controller"
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password: "eXbhM8qXvoM3"
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captive_portal:
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globals:
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- id: sensor_counter
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type: int
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initial_value: '0'
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- id: effect_counter
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type: int
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initial_value: '0'
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# Garage door button on GPIO16
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switch:
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- platform: gpio
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device_class: switch
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pin: GPIO17
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id: relay
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name: "Garage Door Relay"
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restore_mode: ALWAYS_OFF
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on_turn_on:
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then:
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- delay: 100ms
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- switch.turn_off: relay
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# configurable distance thresholds
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number:
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- platform: template
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name: Minimum distance
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id: min_distance
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icon: "mdi:cogs"
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optimistic: true
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restore_value: true
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initial_value: "0.0"
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min_value: 0.0
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max_value: 20000.0
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step: 1.0
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unit_of_measurement: cm
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- platform: template
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name: Maximum distance
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id: max_distance
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icon: "mdi:cogs"
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optimistic: true
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restore_value: true
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initial_value: "10000.0"
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min_value: 0.0
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max_value: 20000.0
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step: 1.0
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unit_of_measurement: cm
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- platform: template
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name: Buffer distance
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id: buffer_distance
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icon: "mdi:cogs"
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optimistic: true
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restore_value: true
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initial_value: "10.0"
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min_value: 0.0
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max_value: 20000.0
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step: 1.0
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unit_of_measurement: cm
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#**************** UART ********************
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uart:
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tx_pin: GPIO21 #TXD
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rx_pin: GPIO22 #RXD
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baud_rate: 115200
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id: uart_bus
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debug:
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direction: BOTH
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dummy_receiver: false
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after:
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delimiter: "\n"
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sequence:
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- lambda: UARTDebug::log_string(direction, bytes);
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#******************** Binary Sensor *********************
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binary_sensor:
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- platform: gpio
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pin: GPIO23
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id: closed_sensor
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internal: True
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#******************** Sensor *********************
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sensor:
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- platform: custom
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lambda: |-
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auto distance_sensor = new TFminiSensor(id(uart_bus));
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App.register_component(distance_sensor);
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return {distance_sensor};
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sensors:
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id: distance_sensor_raw
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internal: True
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name: "Distance sensor raw"
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unit_of_measurement: "cm"
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on_value:
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then:
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- sensor.template.publish:
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id: distance_sensor
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state: !lambda 'return x;'
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- sensor.template.publish:
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id: distance_sensor_leds
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state: !lambda 'return x;'
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- lambda: |-
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id(sensor_counter) = id(sensor_counter) + 1;
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# - sensor.template.publish:
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# id: reading_sensor_counter
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# state: !lambda 'return id(reading_counter).state + 1;'
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- platform: template
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name: "Distance sensor"
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id: distance_sensor
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internal: False
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unit_of_measurement: "cm"
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filters:
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- clamp:
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min_value: 0.0
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max_value: 800.0
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ignore_out_of_range: True
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- throttle_average: 1000ms
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- platform: template
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name: "Distance sensor for LEDs"
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id: distance_sensor_leds
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internal: True
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unit_of_measurement: "cm"
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filters:
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- clamp:
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min_value: 0.0
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max_value: 800.0
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ignore_out_of_range: True
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- platform: template
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name: "Sensor readings per second"
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id: reading_counter
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unit_of_measurement: "readings/s"
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icon: "mdi:speedometer"
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update_interval: 10s
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lambda: |-
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float current_count = id(sensor_counter);
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id(sensor_counter) = 0;
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return current_count/10.0;
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- platform: template
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id: light_speed
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name: "Light effect changes per second"
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unit_of_measurement: "Hz"
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icon: "mdi:speedometer"
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update_interval: 10s
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lambda: |-
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float current_count = id(effect_counter);
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id(effect_counter) = 0;
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return current_count/10.0;
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#******************** Cover *********************
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cover:
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- platform: template
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name: "Garage Door"
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id: garage_door
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device_class: garage
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open_action:
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then:
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- switch.toggle: relay
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close_action:
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then:
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- switch.toggle: relay
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lambda: |-
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return id(closed_sensor).state ? COVER_OPEN : COVER_CLOSED;
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# LED Strip configuration
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light:
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- platform: esp32_rmt_led_strip
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rmt_channel: 1
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id: led_strip
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chipset: WS2812
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pin: GPIO16
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num_leds: ${led_count}
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rgb_order: GRB
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name: "Parking Assistant LEDs"
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restore_mode: RESTORE_DEFAULT_ON
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effects:
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- addressable_lambda:
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name: "Distance Effect"
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update_interval: 250ms
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lambda: |-
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float distance = id(distance_sensor_leds).state;
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if (distance <= 0 || std::isnan(distance)) return; // Invalid reading
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// Get the total number of LEDs
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const int total_leds = it.size();
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// Calculate safe zone boundaries
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float min_safe = id(min_distance).state - id(buffer_distance).state;
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float max_safe = id(min_distance).state + id(buffer_distance).state;
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// Measure update rate
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id(effect_counter) = id(effect_counter) + 1;
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// blink if less than min_safe
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if (distance < min_safe) {
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if ((millis() % 1000) < 500) {
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it.all() = Color(255,0,0); // RED
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}
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else {
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it.all() = Color::BLACK;
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}
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return;
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}
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// solid red in safe zone
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if (distance < max_safe) {
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it.all() = Color(255,0,0);
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return;
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}
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// Above max_safe distance, calculate color and LED count
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float ratio;
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float denominator = id(max_distance).state - max_safe;
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if (denominator <= 0.0) {
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ratio = 1.0;
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} else {
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ratio = (distance - max_safe) / denominator;
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ratio = std::max(0.0f, std::min(1.0f, ratio));
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}
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// Calculate colors - linear interpolation from red to yellow to green
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uint8_t red, green;
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if (ratio <= 0.5) { // Red to Yellow
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red = 255;
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green = 255 * ratio * 2; // Green goes from 0 to 1
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} else { // Yellow to Green
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red = 255 * 2 * (1.0 - ratio); // Red goes from 1 to 0
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green = 255;
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}
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// Create the color object
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auto color = Color(red, green, 0);
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// Calculate the number of LEDs to light
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int leds_to_light = static_cast<int>(ratio * total_leds + 0.5);
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leds_to_light = std::max(0, std::min(total_leds, leds_to_light));
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// Center the lit LEDs
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int start_index = (total_leds - leds_to_light) / 2;
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int end_index = start_index + leds_to_light - 1;
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// Turn off all LEDs
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it.range(0, start_index) = Color::BLACK;
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it.range(start_index, end_index) = color;
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it.range(end_index, total_leds) = Color::BLACK;
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return;
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