building infra red remote control switch

[4EverYoungs.71]

Hi everybody
I'm new friend on this usefull forum and also very beginner on microcontroller hardware and programming so pls help.
I want to build a remote control switch cct using 16F84A,i understand the backbone of the circuit,except one thing,

what's the content of the remote control transmitted signal ?
how to decode and encode the signal of the remote control?
how to distinguish between the different pressed buttons?

thanks in advance.

 

[microlab]

hi

there are many standards in IR remote. if you are going to use a readymade remote, you need to check which standard is been used by that remote and write receiver code according to. if you want to design a transmitter too, you can use your own standard

mL

 

[hexreader]

This all sounds very familiar.....

http://forum.allaboutcircuits.com/showthread.php?p=735202#post735202

The answer to your questions is here:

http://www.sbprojects.com/knowledge/ir/index.php

Possible ready-made solution written especially for you on 6 June, is here:

http://www.libstock.com/projects/view/43/infrared-tx-rx-samsung-sharp-nec-sony-rc5-rc6-mce-toshiba-ir-easypic7-pic12-mmb18-mmb33-arm-fusion-pic32

The above should work with the free, evaluation version of mikroC pro compiler.

 

[4EverYoungs.71]

thanks my friends , i will navigate the links by hexreader
then i will be back for farther discussion