ICNT86 Touchscreen

The icnt86 touchscreen controller allows using the touchscreen with ESPHome. The I²C is required to be set up in your configuration for this touchscreen to work. The icnt86 touchscreen controller is used in the Pico CapTouch 2.9" e Paper Touchscreen.

# Example configuration entry
touchscreen:
  - platform: icnt86
    interrupt_pin: GPIOXX

Configuration variables

• id (Optional, ID): Manually set the ID of this touchscreen.
• interrupt_pin (Pin Schema): The touch detection pin.
• reset_pin (Optional, Pin Schema): The reset pin.
• All other options from Base Touchscreen Configuration.

Sample configuration

Sample configuration for the Pico CapTouch 2.9" e-Paper Touchscreen, containing both display and touchscreen controller.

spi:
  clk_pin: GPIO10
  mosi_pin: GPIO11

i2c:
   - id: bus_a
     sda: GPIO20
     scl: GPIO21
   - id: bus_b
     sda: GPIO6
     scl: GPIO7

touchscreen:
  - platform: icnt86
    i2c_id: bus_b
    interrupt_pin: GPIO17
    reset_pin: GPIO16
    display: epaper

display:
  - platform: waveshare_epaper
    id: epaper
    rotation: 90
    cs_pin: GPIO9
    dc_pin: GPIO8
    busy_pin: GPIO13
    reset_pin: GPIO12

See Also

• Touchscreen