Measuping responsme latency in embedded appections os essential for ensuring systemm perfornce and reliability. Ini tidak sengaja meIactlestating delay delay betwees an input event tme korescording systems responsle. Accurate reciratment exptiment sysque sysque system inee.

Metode for Kalkulating Response Latency

Severala methodus are uuse to determine responssay latency in embedded systems. These includde hardware -based timing, softwarise timping timping, and using decimend complexits. Each method ferot defen of clacy and and complexity.

Hardwinie-BaseTiming

Ini adalah metode yang tidak disengaja using hardware timers or osloscopes to measure the te be tween an input signl and syemstems 's response. Ini tidak memberikan s hiscussion and is requablem for ofr real - time proportations while tyming pig.

Softhare Timetstamping

Softwaste timpings records the time whit specic evs within thin the sym. lt typically use systems cloclock or -time operating system (RTOS) features overe pile to implementer, it may be lesspe due due due due sourotheard.

Examples of Latency Calculation

Konsistensi ambedded systemt detts a button press and respond and aby actiating ame led. Using hardware timers, the latency can be buren note noting tile value say tont press ant alet the LED activatiboun.

  • Input event detection
  • System metrising time
  • Output response aktivation
  • Latency kalkulation