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lvgl/demos/keypad_encoder/README.md
Xiang Xiao 0b799830ea
chore(demos): redirect urls to the new location in README.md (#3112) 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-21 16:13:12 +01:00

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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_conf.h or equivalent places set LV_USE_DEMO_KEYPAD_AND_ENCODER 1
  • After lv_init() and initializing the drivers call lv_demo_keypad_encoder()