While transferring control to the proper segment, the processor clears the IF flag, thus disabling further maskable interrupts.
当将控制转移到合适的段时,处理器清除IF标志,因此关闭将来的可屏蔽中断。
The data ready line can be used to flag the processor when a keystroke is ready to be read .
当按下的键准备读出时,数据准备线可用来作处理器的标志。
The data ready line can be used to flag the processor when a keystroke is ready to be read.
当按下的键准备读出时,数据准备线可用来作处理器的标志。
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