This repository contains an Arduino sketch that demonstrates asynchronous programming using a timer interrupt. The code toggles the built-in LED every 1 second using the TimerOne library, while the ...

Situation: You want to include a timer interrupt service routine in an assembly language program for an AVR-based Arduino. The program will be written, assembled and uploaded using the Arduino IDE.

One of the very first examples for an MCU or SoC usually involves the famous ‘Blinky‘ example, where an LED is pulsed on and off with a fixed delay. This is actually a lot more complicated than the ...