I don't think your code was doing a broadcast as you didn't send to the broadcast address. However, I've finally got something working by copying this - http://nikhilm.github.io/uvbook/networking.html#udp.
Sender: bcaddr = IPv4(255,255,255,255) anyaddr = IPv4(0,0,0,0) s = UdpSocket() Base.bind(s, anyaddr, 0) Base.setopt(s, enable_broadcast=1) send(s, bcaddr, 1024, "Hello") Receiver: anyaddr = IPv4(0,0,0,0) s = UdpSocket() bind(s, anyaddr, 1024) println(recv(s)) I will now try to talk to my hardware again this evening (lunch break at the moment). --bob On Wednesday, February 5, 2014 7:57:34 PM UTC, Bob Cowdery wrote: > > Does the network i/o package support UDP as it only seems to have TCP > functions. > > Thanks > Bob >
