...来维持系统时间 通常提供警报(alarm)功能,当RTC输出的频率累加到一 个默认值时,产生一个中断或一个唤醒事件(wake up event) 由两个震荡器之一所驱动 睡眠模式下,32.768KHz 较 3.6864MHz 省电源 此晶体可自系统移除以节省成本 3-13 OS Timers ...
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系统唤醒事件 Reload Global Timer Events
设置唤醒事件 Set WakeUp Events
唤醒事件设置 Wake Up Event Setup
唤醒事件管理 Wake Up Event By
电源管理事件唤醒功能 PME Event Wake Up
一个共同的唤醒事件将发生碰撞时,一种冲动行为也许稍微跳起来,然后作出回应的重力。
A common wake-up event would be a collision, perhaps with an impulse behavior to jump up slightly and then respond to the force of gravity.
当它所等待的事件发生时,进程将被显式的唤醒呼叫唤醒。
When the event occurs that it is waiting for, the process is awaken by the explicit wake-up call.
一个典型的Mac OS X应用程序的大部分时间在用在kevent系统调用上,等待从内核来的事件来唤醒它。
A typical Mac OS X application spends most of its time in the kevent system call, waiting for an event from the kernel to wake it up.
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