< If you go there, then you will be able to EASILY put together a button activator.
Also, if you wanted to activate the code using the home button, (0x8000) then, your button activator would be simply:
28200F40 00008000 (With this, you can press Home, but no other buttons)
Or, if you wanted to be able to include other buttons, then it would be:
28200F40 FFFF8000 (With this, you can press Home and any other buttons at the same time)
You would be fine in choosing either of them. The second one would be best for something like, moon jump.