An embedded system is an application that contains at least one programmable computer (typically in the form of a microcontroller, a microprocessor or digital signal processor chip) and which is used by individuals who are, in the main, unaware that the system is computer-based. | EMBEDDED Michael J. Pont 8322 Prelims i-xvi 25 2 02 3 04 pm Page i Embedded C 8322 Prelims i-xvi 25 2 02 3 04 pm Page .