14.1.2017 in work.
signal defs are working. representation in uint64_t not correct at the moment.
searching workaround.
testing in progress.
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From 6 repetions are 5 ok. Reason: one has 9000us not 8000uS:
Schematic: https://wiki.fhem.de/wiki/Datei:Fhemduino_schematic.png
