Zephyr_02,SEM

静态

定义
//sem name = worker_trigger
//initial_count = 0
//max_count = 1
K_SEM_DEFINE(worker_trigger, 0, 1)

获取信号量
k_sem_take(&worker_trigger, K_FOREVER);

释放信号量
k_sem_give(&worker_trigger);

动态

TODO