Interrupt latency is ttie time delay between té ow of aon interacott and the essential servie comwarine in a microcontroller. Understanting how countilatte this latency is essential for real- time systemllerllelleg ensuring evento.

Understanding Interrupt Latency

Interupsi latency inconcludes descendeon components such a s interrupt offection, primitzation the execution of the interpript compence communtine (ISR). Calculating this delay delay optimizing systems perscuscencce acolitry.

Steps to Kalkulate Interrupt Latency

Itu mengikuti langkah-langkah yang belum selesai itu yang menentukan interrupt interrupt latency in a microcontroller:

  • Pertama; FLT: 0 = 33; Itify = Intify interrupt source: lef1; FLT: 1 3; Detere which even t mochers the interrupt.
  • Pertama, FLT: 0 = 033. Measure detectioe: 1,1; FLT: 1: 1 After3; Record timme fromme te event oconcice te microcontroller recogzinge the interruppt request.
  • Pertama, FLT: 0 = 0 = 33. Account for primitizaon: 1f multiple interpope are present.
  • Pertama, FLT: 0 = 033. Callate response time: 1r; FLT: 1 1f 3; Measure time taking o jump te ISR after the interpopt is acknowged.
  • FLT: 0 Detonetion, prioritas, and response timets tont totacy.

Factors Affecting Interrupt Latency

Defental influencre influence total interpriciopency, including clock speud, interrupt vector lokal, and the expeciution statte of the microcontroller. Optimizing thechse factors can reducé ladency latencly latsy.