You can test all the interrupt sequences ( out of sequence) by using a polling technique. 而是可以使用轮询(polling)技术来测试所有的中断序列(乱序)。
Polling is a synchronous mechanism, where devices are serviced in sequence. 查询是一种同步机构,其中的各个设备是依次接受服务的。
According to this scheme, only a simple polling list management algorithm is needed at the access point, the core of which is the adjustment of the polling sequence dynamically, and the detection and avoidance of sleeping stations. 该自适应轮询机制只需要在接入点设置一个轮询队列并运行简单的轮询队列管理算法,算法的核心思想是对终端轮询次序的合理调整,以及对休眠终端的检测和相应处理。