mirror of https://github.com/ARMmbed/mbed-os.git
25 lines
591 B
C++
25 lines
591 B
C++
#include "mbed.h"
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#include "EthernetInterface.h"
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#define ECHO_SERVER_PORT 7
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int main (void) {
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EthernetInterface eth;
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eth.init(); //Use DHCP
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eth.connect();
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printf("IP Address is %s\n", eth.getIPAddress());
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UDPSocket server;
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server.bind(ECHO_SERVER_PORT);
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Endpoint client;
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char buffer[256];
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while (true) {
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printf("\nWait for packet...\n");
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int n = server.receiveFrom(client, buffer, sizeof(buffer));
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printf("Received packet from: %s\n", client.get_address());
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server.sendTo(client, buffer, n);
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}
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}
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