Lv_task_handler(); stucking

How-to
1

Hello All,
I am using STM32H747discovery board using HAL and in that I am integrating LVGL library but my code is stucking in lv_task_handler(); in keil, but same code is working on stm32cubeide

plzz suggest me the solution

1 Like
2

check if you have all the callbacks working, lvgl needs call lv_disp_flush_ready after every call to flush and lv_tick_inc periodially. Without this lv_task_handler may hang waiting forever. STM32CubeIde create a lot of code for us and maybe this code is not present on Keil