How to use Keil complier
Microprocessor is a cpu on a single chip, example includes any processor like Pentium.While a microcontroller include a cpu,ram,rom,i/o ports along with timers on a single chip example includes 8051 microcontroller. Embedded system uses a microprocessor or microcontroller to do one task and one task only, example includes a printer since the processor inside it performs only a single task, namely getting the data and printing it. For using 8051microcontroller in embedded applications a complier is used named as keil … A compiler is a special program that processes statements written in a particular programming language and turns them into machine language or "code" that a computer's processor uses. When you start the keil software just like Microsoft word there u find file, edit, view ,project options and so on … steps involved are : 1. Start keil a window shown below appears: 2. . Go to project option. And then new project the following pop up appears: 3