Topics created by Joost

This seems to evaluate to true/undefined every time, effectively resetting the array: var global_individual_data=global.get("global_invidual_data"); if (global_individual_data===undefined) { msg.kein_array_vorhanden="true" global_individual_data=[]; } even though it's later set with global.set("global_individual_data",global_individual_data);

@Joost I did misread your initial post - the keyword in your question "both parties". I haven't come across something like that because I never look for it. In my setup, I can easily power a gateway with continuous uninterrupted power supply. A listening device must always be on unless both the sender and receive have some sort of an agreement as to when the sender will transmit data - so that they receiver can wake up, listen to data and sleep again. I am not technically sound at all when it comes to programming - but then there are others here who may have the skill to draw up a sketch which does that. However, if you are looking to a battery operated temperature/humidity node - yeah those are available. Cheers

@Joost Added two photos to the project page. KiCAD/rendering still to follow.

I think this is the same thing as you were trying to accomplish. Sleep for 6 minutes or when interrupted. I have a reed switch on pin 2 pinMode(REED_SWITCH, INPUT); // set the reed switch digital pin as input //digitalWrite(REED_SWITCH, HIGH); pinMode(REED_SWITCH, INPUT_PULLUP); sleep(digitalPinToInterrupt(REED_SWITCH), CHANGE, 360000); //3600000 hour

PS: one downside will probably be not being able to wake up programmatically and double the node as a e.g. temperature / climate sensor, as I had in mind. Sorry for the confusion above, too little sleep in the last days (at least I hope that explains it ) Perhaps @Yveaux can help here on how to combine pin change interrupts and timer wake into a successful sleep() command? So far it looks like that would be possible with Low-Power lib, but this is not compiling in conjunction with MySensors 2.3.2.

@tekka Thanks a lot!

@Joost great news! always a good feeling when you find a solution to a pesky problem

@sweetpants Thanks for the positive feedback.