substitutions:
  esp_name: "esp32-atom-matrix"

esphome:
  name: ${esp_name}
  comment: ${esp_name}


esp32:
  board: m5stack-atom
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: !secret esp32-atom-matrix_api

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: ${esp_name} fallback
    password: !secret fallback_password

captive_portal:

globals:
  - id: display_index
    type: int
    restore_value: no
    initial_value: '7'
  - id: display_index_def
    type: int
    restore_value: no
    initial_value: '17'


# Define I2C interface
i2c:
  sda: 25
  scl: 21
  scan: true
  #frequency: 200kHz

font:
  - file: "fonts/5x5.ttf"
    id: matrix_font
    size: 10

binary_sensor:
  - platform: gpio # btn
    id: button
    pin:
      number: 39
      inverted: true
# --- End if binary_sensor: --- #
    
light:
  - platform: fastled_clockless
    chipset: WS2812B
    pin: GPIO27
    num_leds: 25
    rgb_order: GRB
    name: "led_matrix"
    id: led_matrix_light
    default_transition_length: 0s
    color_correct: [50%, 50%, 50%]
    restore_mode: ALWAYS_ON

display:
  - platform: addressable_light
    id: led_matrix_display
    addressable_light_id: led_matrix_light
    width: 5
    height: 5
    rotation: 90°
    update_interval: 200ms
    lambda: |-
          // Draw a bulls-eye pattern
          Color red = Color(0xFF0000);
          Color green = Color(0x00FF00);
          Color blue = Color(0x0000FF);
          it.printf(id(display_index), -4, id(matrix_font), blue, TextAlign::TOP_LEFT, "Tim");
          if(id(display_index) <= id(display_index_def)*-1)
          {
            id(display_index) = 7;
          }
          else
          {
            id(display_index) -= 1;
          }
# --- End of light: --- #

# sensor:
#   - platform: mpu6886
#     address: 0x68
#     update_interval: 1s  # Defaults to 60s, but seems to work fine up to at least 300ms
#     accel_x:
#       name: "MPU6886 Accel X"
#     accel_y:
#       name: "MPU6886 Accel Y"
#     accel_z:
#       name: "MPU6886 Accel z"
#     gyro_x:
#       name: "MPU6886 Gyro X"
#     gyro_y:
#       name: "MPU6886 Gyro Y"
#     gyro_z:
#       name: "MPU6886 Gyro z"
#     temperature:
#       name: "MPU6886 Temperature"