esphome-sh1107.yaml

esphome:
  name: esphome-sh1107

external_components:
  - source:
      type: local
      path: components

esp32:
  board: featheresp32
  framework:
    type: esp-idf

logger:

globals:
   - id: inverse_display
     type: bool
     restore_value: no
     initial_value: 'false'

i2c:
  frequency: 800kHz
  scan: true

font:
  - file: "fonts/DelugiaComplete.ttf"
    id: my_font
    size: 18

display:
  - platform: sh1107_i2c
    model: SH1107 64X128
    id: my_display
    rotation: 90
    contrast: 0.1
    lambda: |-
      it.print(it.get_width() / 2, it.get_height() / 2, id(my_font), TextAlign::CENTER, "Hello World");

      it.line(0, 0, it.get_width(), it.get_height());
      it.line(0,it.get_height(),it.get_width(),0);
      it.rectangle(0,0,it.get_width(),it.get_height());

binary_sensor:
  - platform: gpio
    id: button_a
    pin:
      number: 15
      inverted: true
      mode:
        input: true
        pullup: true
    on_click:
      then:
        - lambda: |-
            id(my_display).set_contrast(0.1);
  - platform: gpio
    id: button_b
    pin:
      number: 32
      inverted: true
      mode:
        input: true
        pullup: true
    on_click:
      then:
        - lambda: |-
            id(my_display).set_contrast(1.0);
  - platform: gpio
    id: button_c
    pin:
      number: 14
      inverted: true
      mode:
        input: true
        pullup: true
    on_click:
      then:
        - lambda: |-
            id(inverse_display) = !id(inverse_display);
            id(my_display).set_invert(id(inverse_display));