In this chapter, I look at the Arduino-specific features of the C/C++ language which relate to the AVR microcontroller and how it operates, as opposed to looking at the C/C++ language in general.
This chapter, and the following one, are long chapters, my apologies for that. I would advise that you do not try to get through them both in one sitting. Take a break every so often and go and do something with your Arduino – to take your mind off it! Sorry!