mirror of https://github.com/ARMmbed/mbed-os.git
35 lines
868 B
C++
35 lines
868 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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TCPSocketServer server;
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server.bind(ECHO_SERVER_PORT);
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server.listen();
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while (true) {
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printf("\nWait for new connection...\n");
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TCPSocketConnection client;
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server.accept(client);
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client.set_blocking(false, 1500); // Timeout after (1.5)s
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printf("Connection from: %s\n", client.get_address());
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char buffer[256];
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while (true) {
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int n = client.receive(buffer, sizeof(buffer));
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if (n <= 0) break;
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client.send_all(buffer, n);
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if (n <= 0) break;
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}
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client.close();
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}
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}
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