App:Library:LVGL:docs:Porting:Task Handler

https://docs.lvgl.io/8.2/porting/task-handler.html

英文	自動翻訳

Task Handler

To handle the tasks of LVGL you need to call lv_timer_handler() periodically in one of the following:

• while(1) of main() function
• timer interrupt periodically (lower priority than lv_tick_inc())
• an OS task periodically

The timing is not critical but it should be about 5 milliseconds to keep the system responsive.

Example:

while(1) {
  lv_timer_handler();
  my_delay_ms(5);
} 

To learn more about timers visit the Timer section.

---

戻る : Previous