| Post 2 made on Tuesday May 8, 2012 at 20:04 |
3FG Select Member |
Joined:
Posts: | August 2009
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Sure. 900A implies that these codes are NEC1 IR protocol. 08F7 means that they are device 8. Notice how 08 and F7 add up to 255? I strongly suspect that you'll see the same behavior in the function numbers (your xxxx) also, because that's how NEC1 signals are constructed. 8 bits of function number are followed by 8 bits of the binary complement of the function number.
So now you only have 256 different signals to try.
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