However, in common embedded system, the real-time clock interrupt will wake up the CPU rapidly and periodically even there is no other devices' interrupt. That will increase system power consumption.

但在一般的嵌入式系统中，当系统进入IDLE状态后，即使没有其他设备中断，实时时钟中断也会不断唤醒CPU，这样就会大大增加系统的功耗。

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While it is running, it records the address of the instruction that is being executed every time a system-clock interrupt occurs.

当它运行时，它会记录每次系统时钟中断发生时正在执行的指令的地址。

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Smart Alarm Clock not only monitors your sleep cycles and wakes you up at the best time, but also registers all noise disturbances that interrupt your healthy sleep.

智能报警闹钟不仅监控您的睡眠周期，并在最合适的时间唤醒您，而且还登记了所有中断您健康睡眠的噪音干扰。

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