User Activity

Hi! I'm working on STM32WLE5JC micro-controller. Is there any way to write the firmware in such a way that I don't have to send the join request every time the controller wakes up or restarts?I mean when I first time join the network, what are the sp...
I am getting the following error. It was building successfully a short time ago but after I copied a folder to another folder, its giving me the error. If anyone can please help me with this? I shall be very thankful.make: *** No rule to make target ...