I have an Onkyo HTS580 home theater system (its the updated S570), and Im trying to get it to work with my OFA 6131n.

I can get every button I need, but 3 different codes contain everything. 0135 and 1298 have basic functionality, and 0842 has all the extra functionality.

I went through all 255 advanced codes for each of the 3 device codes (which almost gave me a heart attack, cause there are some that kill the amp, and you have to unplug it for a while). I've determined that using 0842 would be perfect, except it doesnt have any volume keys.....

So.... is there a way to program keys using different device codes? Like, program the volume codes from 0135 while keeping everything else I would map from 0842?

I hope this makes sense... I'm new at this stuff, so I don't really know the jargin yet.