0 Preface/Foreword0.1 Realtek方案中RTOS介绍The RTOS used in the SDK isFreeRTOS.Details Evidence:Direct FreeRTOS API Usage: Standard FreeRTOS headerinclusions(#include FreeRTOSS.h) andcore API callssuch as xTaskCreate(), vTaskStartScheduler(), and xQueuesend() are actively used.RealtekOS AbstractionLayer (OSAL): Realtek provides its own OS abstraction wrapper files prefixed with os_ (eg., os_task_create, os_delay, os_msg_recv) whichroute totheunderlyingFreeRTOS kernel.1 FreeRTOS介绍