Memory allocation management

How-to
1

I use the operating system and LVGL in my project, I plan to let LVGL use the memory allocation management of the operating system, what should I do?

2

What os do you have?

Enable the appropriate one in lv_conf.h

/** Possible values
 * - LV_STDLIB_BUILTIN:     LVGL's built in implementation
 * - LV_STDLIB_CLIB:        Standard C functions, like malloc, strlen, etc
 * - LV_STDLIB_MICROPYTHON: MicroPython implementation
 * - LV_STDLIB_RTTHREAD:    RT-Thread implementation
 * - LV_STDLIB_CUSTOM:      Implement the functions externally
 */
#define LV_USE_STDLIB_MALLOC    LV_STDLIB_BUILTIN