I am now trying to display a low battery warning message on the home automation gateway if some end device's battery voltage is low.
How could I achieve this goal using EFR32MG with mighty Gecko Development Kit?
I found there is an attribute named battery voltage in Power Configuration clusters.
But how could I send this value to my home automation gateway?
Thanks in advance.
You can configure a report of the battery voltage attribute in Power Configuration cluster.
See this KBA on reporting:
Thanks for the information.