Embedded system is a system which is combination of various inputs (sensors, switches etc) and outputs like relays, motors, LEDs, etc and one or more processor. Embedded programming is written in various programming languages, like assembly language, C language, Pascal etc. This program code is then compiled into machine code (like intel hex code). This machine code is then program (burn) into the ROM of the processor (it may be inbuilt or external). Programming is done according to the functions of system.
Applications of Embedded System in Our Daily Life
Embedded system the part of most of the electronic device/machine where any decision taking work is perform. Some of the example are washing machine, remote controller, induction cooker, robots etc.