Please visit this site and look into Infrared section.
<http://www.hut.fi/Misc/Elec...x.html>

By the way what is your project ?

It is no big deal to decode any IR protocol/ format including RC5.

I have decoded a few remote control succesfully with 2051 for different projects.

I am trying to compile my projects to host somewhere for the use of others.

However, I can send you necessary details over email if you like.

Good Luck.

Babar/