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Communication with LCD

Hi Prasad, I have tried the following while (1) { lv_task_handler(); usleep(10 * 1000); /*Sleep for 10 millisecond*/ lv_tick_inc(10); /*Tell LittelvGL that 10 milliseconds were elapsed*/ } But the system goes in Hardfault. Is there any memory requirement? Following are the code snippets related to memory in my code. lv_conf.h: /*========================= Memory manager settings *=========================*/ /* LittelvGL's internal memory manager's settings. * The graphical obj…

I saw this thread which is similar with my case.
I changed heap and stack size 0x200,0x400 to 0x4000, but nothing changed at all