So, I have a question concerning the implementation of CoAP protocol and CoRE link format, in Contiki-OS.
Consider a Contiki device shares several sensors such as temperature, humidity, solar panel voltage, battery voltage, etc.
A client can access these resources with their respective URLs and the maximum number allowed observers by default is 3 which can obviously be increased by creating an observer for each resource separately.
But my question is if there is a better way to do this like a mechanism enabling combining several periodic resources in one observer?
Any help is appreciated.
Thanks in advance.