Does anyone here have any experience with the arduino IR library? I'm trying to send the xbox on/off command, NEC1 (128.216.100) but i can't seem to translate that to a message for the library.

This is the function, what goes in the place of 0x0000000?

irsend.sendNEC(0x0000000, 32);

I've also tried translating hex codes posted in this thread on this website and sending the raw data, still nothing.

[Link: irdb.tk]

any help would be greatly appreciated.