「App:Library:LVGL:docs:Porting:Task Handler」の版間の差分
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The timing is not critical but it should be about 5 milliseconds to keep the system responsive. | 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. | ||
---- | ---- | ||
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2022年6月22日 (水) 14:25時点における版
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.