What conditions should the CPU respond to interrupts? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.
* Question
| What conditions should the CPU respond to interrupts? |
* Answer
| (1) An interrupt source issues an interrupt request;
(2) The interrupt enable bit EA=1, that is, the CPU open interrupt; (3) The interrupt enable bit of the interrupt source requesting the interrupt is 1, that is, it is not masked. |