Slide 1 Chapter 8 Input/Output l I/O basics l Keyboard input l Monitor output l Interrupt driven I/O l DMA Slide 2 2 College of Charleston, School of Science & Math Dr.…
Slide 1 Chapter 7: I/O System The I/O subsystem is treated as an independent unit in the computer –The CPU initiates I/O commands generically Read, write, scan, etc This…
Slide 1 Chapter 7 Input/Output and Storage Systems Slide 2 2 Chapter 7 Objectives Understand how I/O systems work, including I/O methods and architectures. Become familiar…
Interrupts, Counter and Timers Interrupts (1) Interrupt-driven I/O uses the processor’s interrupt system to “interrupt” normal program flow to allow execution of an…
10/23: Lecture Topics Input/Output Mouse, Disk and Network Buses SCSI Midterm review Mouse Interfaces Pointing device must provide: Status of each button Rate of motion in…