'Programmable interval timer' presentation slideshows

Distributed Systems

884 views • 52 slides

Kernel Timers

Kernel Timers. Goals . Learn how to study kernel code. Learn how kernel implements interval timers. Learn how signals work in Linux. Create a user-space mechanism to measure the execution time of a multithreaded program. Kernel Timers. Overview .

690 views • 42 slides

ELEC4601 Microprocessor systems Lab 3 Tutorial

ELEC4601 Microprocessor systems Lab 3 Tutorial. Interrupts . Objectives. Interrupt Interrupt controller Timer Display controller. Interrupts. 1) Understand Interrupts and their use in a microprocessor-based system

425 views • 17 slides

Timers

Timers. The 8254 Programmable Interval Timer. 3 independent 16-bit programmable counters Counting in binary/BCD Applications Real-time clock Event counter. 8254 I/O. D7-D0: System data bus CLK0: Clock for counter 0 Gate0: Gate for counter 0 CLK1: Clock for counter 1

414 views • 12 slides