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bl_mcu_sdk/examples/lvgl/demo/lv_demo_keypad_encoder
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README.md

Keypad and Encoder demo

Overview

LVGL allows you to control the widgets with keypad and/or encoder without touchpad. This demo shows how to handle buttons, drop-down lists, rollers, sliders, switches and text inputs without touchpad. Learn more about the touchpad-less usage of LVGL here.

Keypad and encoder navigation in LVGL embedded GUI library

Run the demo

  • In lv_ex_conf.h set LV_USE_DEMO_KEYPAD_AND_ENCODER 1
  • After lv_init() and initializing the drivers call lv_demo_keypad_encoder()