On November 14, 2007 at 12:54, selidori said...
I think the code send by infrered led is simply a string
(ok, a sequence of blink light...) and after, in the internal
database of receiver, this code is mapped on funcition,
Correct.
so what he send is absolutely unexplainabled for real
action generated.
Usually correct, but:
In a few protocols, there are a few standard command numbers. Nothing forces the designer of firmware for a new device to obey those standards. But they almost always do.
The single most common and consistent of those standards is that in RC5 protocol command 000C is the power toggle.