Forum : https://forum.fhem.de/index.php/topic,29541.msg472763.html#msg472763
Forum : https://forum.fhem.de/index.php/topic,29541.msg472763.html#msg472763View Changes
Source: Forum : https://forum.fhem.de/index.php/topic,29541.msg472763.html#msg472763 (https://sourceforge.net/p/fhem/code/11800/)