In this assignment, asked to develop C/C++ code for an Arduino microcontroller. The program should implement an pin (external) interrupt mechanism. The code should wait for digital pin 2 to be driven ...

Applies to both Arduino Uno boards (AVR ATmega328) and AVR ATtiny85 chips, however, with a small variation for ATtiny85 with respect to INT0 interrupts. Demonstrates the use of external interrupt INT0 ...