3 #include "EthernetInterface.h"
6 const int ECHO_SERVER_PORT = 7;
7 const int BUFFER_SIZE = 64;
11 MBED_HOSTTEST_TIMEOUT(20);
12 MBED_HOSTTEST_SELECT(tcpecho_server_auto);
13 MBED_HOSTTEST_DESCRIPTION(TCP echo server);
14 MBED_HOSTTEST_START("NET_3");
16 char buffer[BUFFER_SIZE] = {0};
17 EthernetInterface eth;
18 eth.init(); //Use DHCP
20 printf("MBED: Server IP Address is %s:%d" NL, eth.getIPAddress(), ECHO_SERVER_PORT);
22 TCPSocketServer server;
23 server.bind(ECHO_SERVER_PORT);
27 printf("MBED: Wait for new connection..." NL);
28 TCPSocketConnection client;
29 server.accept(client);
30 client.set_blocking(false, 1500); // Timeout after (1.5)s
31 printf("MBED: Connection from: %s" NL, client.get_address());
34 const int n = client.receive(buffer, sizeof(buffer));
38 const int buffer_string_end_index = n >= BUFFER_SIZE ? BUFFER_SIZE-1 : n;
39 buffer[buffer_string_end_index] = '\0';
40 client.send_all(buffer, n);