IRQ

Normally, each device needs a dedicated IRQ ( except for USB and some PCI devices ) .

你对一部计算机附加的每个装置可能需要它自己的 IRQ 端口.

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The IRQ signal is delivered to the local APIC of the processor that is executing the process with the lowest priority.

IRQ信号送给正在执行最低优先级进程的处理器的局部APIC。

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You can then assign a different IRQ to that network card.

然后你能分配不同的IRQ到 那网络备置卡片.

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The interquartile range ( IRQ): The IRQ is defined as the distance from the first to the third quartile, or, in other words, this is the width of the box.

四分位范围（IRQ）：IRQ就是第一个四分之一到第三个四分之一之间的距离，或者换句话说，它就是框的长度。

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A MCU module and a communicating module are included in the hardware, while the three interrupt programs ( timer, COM port, IRQ) belong to the software.

软件上分为定时器中断、串口中断及IRQ中断三个模块。

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This is especially important with shared IRQs as explained in the later section " Interrupt sharing. "

对于共享IRQ来说,这更加重要,在后面的章节 “ 共享中断 ” 中有解释.

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cpu on the 8279 surveillance using the query mode, the 8279 interrupt request signal irq left unused.

CPU对8279的监视采用了查询方式，故8279的中断请求信号IRQ悬空未用。

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Under ARM architecture, hardware generated external interrupts ( IRQ ) have one single entry point.

在ARM体系结构中, 硬件产生的外部中断 ( IRQ ) 具有单一的程序入口.

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A device is present in the system, but there is no entry for the device in the IRQ routing table.

装置会出现在系统，但是没有IRQ路由表中装置的任何项目。

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