Interrupt Driven IO explained with following Timestamps: 0:00 - Interrupt Driven IO - Computer Organization & Architecture 1:28 - Structure ... ... <看更多>

The terminology is kind of messed up. Programmed I/O means I/O that is performed by the CPU directly under program control, as opposed to ... ... <看更多>

communication with peripheral devices; implement interrupt handlers; synchronizing interrupts with process context. Keywords: IRQ, I/O port, I/O address, ... ... <看更多>

I'm a little unclear on differences between DMA and interrupt I/O. Differences between DMA and interrupts are bogus because they are not ... ... <看更多>