This example uses the mbed libraries to check Ethernet TCP Echo Server Example. It was tested successfully with K64F.

Dependencies:   EthernetInterface mbed-rtos mbed

Fork of FRDM_K64F-Ethernet by Rangel Alvarado

Committer:
elpellini
Date:
Tue Sep 29 14:50:45 2015 +0000
Revision:
1:f4d12640cd54
Parent:
0:bbc9cfdee3bc
Teste de publica??o

Who changed what in which revision?

UserRevisionLine numberNew contents of line
issaiass 0:bbc9cfdee3bc 1 #include "mbed.h"
issaiass 0:bbc9cfdee3bc 2 #include "EthernetInterface.h"
issaiass 0:bbc9cfdee3bc 3
elpellini 1:f4d12640cd54 4 #define MBED_DEV_IP "172.16.3.100"
elpellini 1:f4d12640cd54 5 #define MBED_DEV_MASK "255.255.0.0"
elpellini 1:f4d12640cd54 6 #define MBED_DEV_GW "172.16.0.254"
issaiass 0:bbc9cfdee3bc 7 #define ECHO_SERVER_PORT 5000
issaiass 0:bbc9cfdee3bc 8
elpellini 1:f4d12640cd54 9 Serial PC(USBTX,USBRX);
issaiass 0:bbc9cfdee3bc 10
issaiass 0:bbc9cfdee3bc 11 int main (void) {
issaiass 0:bbc9cfdee3bc 12 EthernetInterface eth;
elpellini 1:f4d12640cd54 13 PC.baud(9600);
elpellini 1:f4d12640cd54 14 PC.printf("K64F is alive!!!\r\n");
issaiass 0:bbc9cfdee3bc 15 eth.init(MBED_DEV_IP, MBED_DEV_MASK, MBED_DEV_GW); //Assign a device ip, mask and gateway
issaiass 0:bbc9cfdee3bc 16 eth.connect();
elpellini 1:f4d12640cd54 17 PC.printf("IP Address is %s\r\n", eth.getIPAddress());
issaiass 0:bbc9cfdee3bc 18
issaiass 0:bbc9cfdee3bc 19 TCPSocketServer server;
issaiass 0:bbc9cfdee3bc 20 server.bind(ECHO_SERVER_PORT);
issaiass 0:bbc9cfdee3bc 21 server.listen();
issaiass 0:bbc9cfdee3bc 22
issaiass 0:bbc9cfdee3bc 23 while (true) {
elpellini 1:f4d12640cd54 24 PC.printf("Wait for new connection...\r\n");
issaiass 0:bbc9cfdee3bc 25 TCPSocketConnection client;
issaiass 0:bbc9cfdee3bc 26 server.accept(client);
elpellini 1:f4d12640cd54 27 client.set_blocking(false, 5000); // Timeout after (5)s
issaiass 0:bbc9cfdee3bc 28
elpellini 1:f4d12640cd54 29 PC.printf("Connection from: %s\r\n", client.get_address());
issaiass 0:bbc9cfdee3bc 30 char buffer[256];
issaiass 0:bbc9cfdee3bc 31 while (true) {
issaiass 0:bbc9cfdee3bc 32 int n = client.receive(buffer, sizeof(buffer));
issaiass 0:bbc9cfdee3bc 33 if (n <= 0) break;
issaiass 0:bbc9cfdee3bc 34
issaiass 0:bbc9cfdee3bc 35 client.send_all(buffer, n);
issaiass 0:bbc9cfdee3bc 36 if (n <= 0) break;
issaiass 0:bbc9cfdee3bc 37 }
issaiass 0:bbc9cfdee3bc 38
issaiass 0:bbc9cfdee3bc 39 client.close();
issaiass 0:bbc9cfdee3bc 40 }
issaiass 0:bbc9cfdee3bc 41 }