Lv_subject and lv_lock

How-to
1

Hi, guys. I am working with lv_subject and updating data in another thread (other than main). Do I need to block the main thread (lv_lock) when I update lv_subject data from another thread?

Thank you in advance for your help!

2

Yes, it should. See more here: Threading Considerations - LVGL 9.3 documentation

3

Thanks for the answer!