office-blinds.yaml

---
esphome:
  name: iot-office-blinds
  platform: ESP8266
  board: d1_mini
  esp8266_restore_from_flash: true
  on_boot:
    priority: 700.0
    then:
      - stepper.report_position:
          id: blinds_stepper
          position: !lambda return id(stepper_position);
      - stepper.set_target:
          id: blinds_stepper
          target: !lambda return id(stepper_position);

wifi:
  ssid: "IoT"
  domain: .i.thepromisedlan.club
  password: !secret iot_wifi_key
  fast_connect: true

logger:

api:
  services:
    - service: control_stepper
      variables:
        target: int
      then:
        - stepper.set_target:
            id: blinds_stepper
            target: !lambda "return target;"

ota:

globals:
  - id: stepper_position
    type: float
    restore_value: true

stepper:
  - platform: uln2003
    id: blinds_stepper
    pin_a: GPIO5
    pin_b: GPIO4
    pin_c: GPIO0
    pin_d: GPIO2
    max_speed: 1019 steps/s
    step_mode: FULL_STEP
    sleep_when_done: true

cover:
  - platform: template
    id: office_blinds
    name: "Office Blinds"
    device_class: blind
    assumed_state: false
    has_position: true
    lambda: |-
      if (id(blinds_stepper).current_position < -10) {
        return COVER_OPEN;
      } else {
        return COVER_CLOSED;
      }
    open_action:
      - stepper.set_target:
          id: blinds_stepper
          target: "-13000"
      - globals.set:
          id: stepper_position
          value: "-13000"
    close_action:
      - stepper.set_target:
          id: blinds_stepper
          target: "0"
      - globals.set:
          id: stepper_position
          value: "0"
    position_action:
      - stepper.set_target:
          id: blinds_stepper
          target: !lambda return int(-13000 * pos);
      - globals.set:
          id: stepper_position
          value: !lambda return int(-13000 * pos);
    stop_action:
      - globals.set:
          id: stepper_position
          value: !lambda return id(blinds_stepper).current_position;
      - stepper.set_target:
          id: blinds_stepper
          target: !lambda return id(blinds_stepper).current_position;