MİKRODENETLEYİCİLER İÇİN SIFIR HATALI BİR-SANİYE ZAMANLAMA ALGORİTMALARININ GERÇEKLEŞTİRİLMESİ

This paper presents a novel accurate timer method that can be used for
generating regular of zero-error one second period. Time functions have
crucial importance in many control systems. This may manifest itself in the
measurement of duration, event counting or control of an external physical
event for known periods. Microcontrollers have programmable timers which
can be used in many tasks, such as generating timing signals, causing
interrupts to be generated at specific time intervals, measuring frequency and
time intervals, and so on. Timing errors, which can be measured with
microseconds in interrupt subroutine that can be, bring about irretrievable
results in control applications. The objective of this research is to propose a
new algorithm and implementation its application for generating zero-error
one-second period with PIC Microcontrollers that uses an interrupt to carry
out accurate timing-related operations inside the microcontroller.