1. ImageCraft Embedded Systems C Development Tools, 706 Colorado Avenue, #10-88, Palo Alto, CA, 94303, www.imagecraft.com
2. S. F. Barrett and D.J. Pack, Embedded Systems Design and Applications with the 68HC12 and HCS12, Pearson Prentice Hall, 2005.
3. Arduino homepage, www.arduino.cc
4. Jonathan Barrett, Closer to the Sun International. www.ClosertotheSunInternational.com
5. Barrett S, Pack D. (2006) Microcontrollers Fundamentals for Engineers and Scientists. Morgan and Claypool Publishers. DOI: 10.2200/S00025ED1V01Y200605DCS001