I'got several raspberries which act like master and slaves.
Now I have an idea to detect slave devices in the network using UDP_sender on broadcast IP 255.255.255.255 with common command from master, and UDP_peer's on slaves which will generate answers with their data. But I can't do a broadcast, UDP_sender falling with error "wrong IP" (or smt like this).
Hope someone will help me, or at least tell better idea.
sorry for bothering, everything works fine, I'am an idiot 😅
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