8051 coding using keil

8051 Coding using keil

For coding 8051 microcontroller in C language, I use Keil, because it is freeware and easy to use. In Keil you can code in C and assembly both languages. So let’s start coding with Keil compiler.

You can download the latest Keil ide by this link…………………………

https://www.keil.com/download/product/

In this link C51 is for 8051. So click on C51. After clicking C51 this page will appear…..

In this above page fill all the information what is asking for. If you do not have any company name then write any name. If you cannot find your state in the state combo box, the select any state from the list. After filling this form click on submit button and you will see this page…….

In this page click on C51V953.EXE 

Then your download will begin. Download it and install it.

After installing it open Keil. If you want to code for a new project, then open Keil. Then …..

1>     Click on Project

2>     Then click on New Project….or New uVersion Project

3>     After clicking that a new window will be appeared (creat new project)

In this window at save combo box you have to select the folder where you want to save your project. After selecting your project file write a project name in the file name combo box. Then click on save button.

After clicking on save a new window will be appeared named Select Device For Target ‘Traget1’

In this window you have to select your device. Suppose you want Atmel AT89s52. Then first you have to click on Atmel. Then select your device. In this practice session I am selecting AT89s52.

So click on AT89s52.

After selecting your chosen device click on ok button.

After clicking OK  button a new window will be appeared. It is a discretional window containing YES and NO  button click on YES button.

After clicking Yes button the project window will be appeared. But at this moment you can not write your code.

Now from the menu bar click on File  and then click on New (ctrl+N). Like that…

Now you can see a folder named “terget1” . Left side of that Target1 folder a “+” sign is visible. Click on that + sign

Now you can see a folder named Source Group1. Right click on that folder (not on the + sign ). After right clicking on that folder you can see many options like build target, rebuild target, etc.  click on  Add Files to Group ‘Source Group1’ .Then a window will be appeared  like that;;

In this window at File Name combo box write a name (like code.c), then click on Add button. After clicking on Add button click on close button.

Now you have done all the hard work. Now you can write your code on the text pad.

Now write your code in textpad. When you think you have finished your code writing then find Build icon and click on that.

It will compile your code whether your code is right or wrong, if wrong then in which line of that code is wrong and  what is the thing you have made wrong.

When your code will  100% correct the message will show you that your code  have o-errors and 0-warnings.

Then you can use it for microcontroller.

If you cannot understand or there is some problem, please comment, I will answer your question within 24 hours.…..