Pages created and updated by Terry Sturtevant Date Posted: June 25, 2019

CP316: Microprocessor Systems and Interfacing

Interrupts

Objectives

interrupts

Equipment

Procedure

Timer interrupts

  1. Connect the Arduino board.
  2. Create a new sketch, and download the timer interrupt sketch.
Timer 1

Hardware multitasking; timers and interrupts

Each one is stable, but they aren't snyched with each other.
  1. Connect the Arduino board.
  2. Create a new sketch, and download the timer multitasking sketch.

Interrupt vectors

External interrupts

attachInterrupt() function;

Input capture

"volatile" variables

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