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Dependents: NetRelais TCP_Client_Example TCP_Server_Example UDP_Server_Example ... more
udp server example
#include "mbed.h" #include "EthernetInterface.h" #include "NetworkAPI/buffer.hpp" #include "NetworkAPI/ip/address.hpp" #include "NetworkAPI/udp/socket.hpp" int main() { EthernetInterface interface; interface.init(); interface.connect(); printf("IP Address is %s\n\r", interface.getIPAddress()); network::udp::Socket socket; network::Buffer buffer(256); if (socket.open() < 0) { printf("Failed to open UDP Socket\n\r"); return -1; } if (socket.bind(42) < 0) { printf("Failed to bind UDP Socket to port 42\n\r"); } while (true) { int result = socket.receive(buffer); switch (result) { case -1: printf("Failed to read from UDP Socket\n\r"); return -1; case 0: printf("Nothing received...?\n\r"); continue; default: printf("Received %d bytes from %s:%d\n\r", result, socket.getRemoteEndpoint().getAddress().toString().c_str(), socket.getRemoteEndpoint().getPort()); printf("Message: %s\n\r", (char *)buffer.pointer()); if (!socket.getRemoteEndpoint().getAddress().isEmpty()) { socket.send(buffer, socket.getRemoteEndpoint()); } continue; } } return 0; }