Since you have already set the (simulated) register values appropriately, the ISR will process normally as if it was a real interrupt.

由于已经正确设置了(模拟)寄存器的值，IS r会正常进行处理，就仿佛它是一个真正的中断。

youdao

Since you have already set the (simulated) register values appropriately, the ISR will process normally as if it was a real interrupt.

由于已经正确设置了(模拟)寄存器的值，IS r会正常进行处理，就仿佛它是一个真正的中断。

youdao