/*
Title: Nokia_5110_SPI_3_INT.ino
Author: Florin Dragan	florind@mas.utcluj.ro
Date Created: 01-10-2017
Last Modified: 24-03-2020

Purpose: This is an example how to configure the Atmega328P (AVR) to
communicate with Nokia 5110 LCD display using Hardware SPI interface
with data transfer controlled by interrupts 
*/