http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb 2009-01-07T21:46:54-08:00 contact@nospam.com hourly 1 2000-01-01T12:00+00:00 http://www.8051projects.net/forum-t5663.html 2009-01-07T21:46:54-08:00 hi allthis is vineeth from chennai doing my 3rd yr ECE. I went through pc remote project and wanted to design one. I am an amature when comes to projects with micro controller so it will be great if some one gives me the detailed working of the pc remote and the way to test it in a complete furnished file, as am thinking of putting it as a mini project withing 1 week so please send me the details as soon as possiblethanks vineeth http://www.8051projects.net/forum-t5663.html 2009-01-07T21:46:54-08:00 Ajay You have got the circuit.. you have got program, you have got hex file.. just make circuit.. load hex file.. and test it.If you have a compiler then compile program, if you dont have it then use the hex file as i said. your project will be finished in 2 days http://www.8051projects.net/forum-t5663.html 2009-01-07T21:46:54-08:00 snehasish i have built the circuit Ajay, but its working is not according to what you said in the tutorial.....when i press say '6' the cursor goes up ,for '5' it goes to the extreme left side of the computer screen.......and it also does not invoke the media player or either perform 'click' operation of the mouse ..........there is no problem with the circuit otherwise it wouldn't have detected the signals ....what should i do now? http://www.8051projects.net/forum-t5663.html 2009-01-07T21:46:54-08:00 magnetpest2k7 thanks for the guidance but i dont know how to load hex file into 8051 infact i just know how to compile a program when a microprocessor kit is given!. So please tell me how the program is acctually loaded into 8051. I have assembled the circuit please tell me how to load the hex file. If there is any tutorial page for it please give the link. Should i use a phillips remote or will some other remote will do?thank youvineeth http://www.8051projects.net/forum-t5663.html 2009-01-07T21:46:54-08:00 sashijoseph Well you need a programmer for loading the hex file into the controller.You can buy readymade ones.Look here :http://www.onlinetps.com/ViewItem.php?ItemID=108http://www.sunrom.com/index.php?main_page=index&cPath=25_46&sunid=uio235q1agjr3suhlvaqm0dc90or go diy :www.kmitl.ac.th/~kswichit/Pgm89v31_web/Pgm89v31.html