[SOLVED] [memory leak] [master branch] I face a problem when call lv_label_set_text() function periodicity to refresh date

How-to
16

You cannot call them in the same loop:

/* WRONG */
while(1)
{
    lv_task_handler();
    lv_tick_inc(10);
    sleep_ms(10);
}

But you can use an interrupt/timer/different thread:

void timer_interrupt(void)
{
    lv_tick_inc(10); /* if the timer fires every 10 milliseconds */
}
. . .
while(1)
{
    lv_task_handler();
    sleep_ms(10);
}