mirror of https://github.com/ARMmbed/mbed-os.git
32 lines
748 B
C++
32 lines
748 B
C++
#include "mbed.h"
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#include "EthernetInterface.h"
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const char* ECHO_SERVER_ADDRESS = "192.168.0.51";
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const int ECHO_PORT = 7;
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int main() {
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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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TCPSocketConnection socket;
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while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_PORT) < 0) {
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printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_PORT);
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wait(1);
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}
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char hello[] = "Hello World\n";
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socket.send_all(hello, sizeof(hello) - 1);
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char buf[256];
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int n = socket.receive(buf, 256);
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buf[n] = '\0';
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printf("%s", buf);
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socket.close();
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eth.disconnect();
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while(true) {}
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}
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