Recognising the encoding on a sk-7100

[David T. <da...@tu...>]

Hi,

I'm toying around with a Silitek SK-7100 infrared keyboard and trying to
get the signals recognised.

There appears to be a keydown signal, a repeat signal which is the same
for every key and then a keyup signal.  I have had limited success using
raw codes however I'm interested in figuring out the encoding being used.


Attached is a screencap using xmode2 and 1ms/unit.

I started by pressing and holding a key, to show the start, repeat and
end signal.  I then pressed a range of different buttons for a brief
period of time.

Does anyone recognise the encoding being used here?
To me it looks like a 20 fixed length pulses each pulse being high or
low.  Does lirc have existing support for anything like this?


David