Hi,
How i can make the low power node to wake up until get acknowledgement . Please tell me how many ways we can try...In my project i used initiate_friendship() function to wake up the node after a button press. But i don't have a friend node in opposite side. so my IV Index got increased. After some day the node is out of network. so it din't send message to any one .Please any one tell me how to recover from that. And also tell me about Secure network beacon and how to implement that.