@gohan the last pulse count seems to be requested from the gateway ... does the gateway automatically reflects all user variables defined in the controller so that other nodes can access them by requesting from the gateway?

interesting possibility , thanks

I did not find any info about how i could use reception of the heartbit signal in domoticz to build a AWAKE/SLEEPING variable...and smartsleep is also not supported by DZ.
SO i'm trying the other way which is to have a sensor that would indicate to the controller when the node is awake so that the controller could use such device variable in a script and react to this in order to send various switches commands which were kept in the state of a dummy switch just waiting for the node to wake up.

To have such a DiY awake/sleep sensor detector i was thinking that i could use one pin of the node reflecting the state of the node (for instance HIGH when the node is awake and LOW when the node is sleeping: i can do that in nodemanager with nodeManager.setAutoPowerPins(true) for the pin i want ) and use this as an interrupt toward another pin of the node defined as the input pin of a sensor switch (as in a motion detector) ... : so waking up of the node would interrupt itself and the controller would be notified

i managed to make this work (in node manager) but sometimes it is unstable and i also realized by chance that such sensor switch could trigger when the nodes wake up even if it is left open (not connected to any other pin).
But unsurprisingly i also encountered some apparantly instable behaviours (glitches) from time to time... so i'm wondering what much more simple solution did i miss..
any comment or suggestion welcome!

i also just realized that there is a special AREF pin intended for what i was thinking about ... but it's not available on the mini pro.

My measurements using Vcc as Ref have been indeed very fluctuating, however what i get was highly sufficient to monitor the battery feeding a 3.3v step up regulator to the arduino and help anticipate failure

wow! fantastic! ... the github link readme warns that it's not yet fully ready but the interface is already impressive!
I still have the same question i had for nodemanager though : for measuring another battery than the one that feeds Vcc obviously another pin is needed, however why not propose as well the option of measuring such pin voltage but with Vcc as the reference rather than the internal 1.1V which most of the time makes necessary a voltage divider ? Actually i did the modification in nodemanager.cpp to use DEFAULT (~3.3V) rather than INTERNAL (1.1V) reference for a 3.3 pro mini and i can get the expected battery level without any voltage divider.

Another unrelated question i have is : could there be any way to adapt the idea of the readVcc method (which is to measure the internal 1.1V against the Vcc reference to get Vcc) but using any voltage applied to a pin as the reference to again measure the internal 1.1 against it ? This would allow the masurement of any voltage greater than 1.1 without voltage divider while the usual method would be applied for measuring any voltage lower than 1.1 ... what did i miss that makes this impossible ?

After testing some functionalities of nodemanager, i was wondering if already somebody was working on making a GUI for nodemanager which would allow to build one's sketch completely from a graphical interface (at least the most common and basic functionalities) : i thing the great work that resulted in Nodemanager has so well structured the various functions needed that it has already paved the way for creating such a graphical interface.

@mfalkvidd You are right but may be should there be for each sensor or actuator first the most basic sketch but also at the end of the page a complete version with all functionalities and granted to work by the mysensors team.

Of course for the complicated sketch version a big warning in red letters that this is not recommended for newbies would help...

Hi,
i'm currently testing the functionalities of node manager as for battery monitoring.
As i understand it your
void setBatteryInternalVcc(bool value) in case bool =true is only to measure the Vcc the arduino is powered through.
To measure another voltage , for instance the input voltage Vbatt of a step up regulator that feeds the arduino, Vbatt then being the actual battery voltage, we have no option except using bool = false and use a voltage divider to measure Vbatt on a chosen arduino pin with 1.1V as the reference.
... or what did i miss because your default value for voltperbits which is ~ 3.3 /1024 seems to imply that the reference is 3.3V in which case a voltage divider is not needed...

what is your actual reference when measuring voltages? is it actually not defined and needing to be defined by using void setReference(int value) ? ... a bit misleading because in your documentation this void is not refered to in your battery management section

what would you say is the main benefit of the A6 module with respect to a sim800L