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6678运行sys/bios系统,多线程同步

运行系统时,某一个核里有多个线程需要同步,任务1需要一直等ISR_1发布信号量1,信号量1来了之后任务1下一步可以等待ISR_2(发布event_1)或TASK_2(发布event_2)吗?等待时间可以设置?