Joey McElderry / Mbed 2 deprecated Test_Tcp_Server

Test Server

Dependencies:   EthernetInterface mbed-rtos mbed

main.cpp@0:762cc0d8a4fa, 2015-03-04 (annotated)

Committer:
timmey9
Date:
Wed Mar 04 20:21:43 2015 +0000
Revision:
0:762cc0d8a4fa
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
timmey9 0:762cc0d8a4fa 1 #include "mbed.h"
timmey9 0:762cc0d8a4fa 2 #include "EthernetInterface.h"
timmey9 0:762cc0d8a4fa 3
timmey9 0:762cc0d8a4fa 4 #define ECHO_SERVER_PORT 54321
timmey9 0:762cc0d8a4fa 5
timmey9 0:762cc0d8a4fa 6 #define IP "169.254.225.206"
timmey9 0:762cc0d8a4fa 7 #define GATEWAY "169.254.225.1"
timmey9 0:762cc0d8a4fa 8 #define MASK "255.255.0.0"
timmey9 0:762cc0d8a4fa 9
timmey9 0:762cc0d8a4fa 10 #define LEN 18980
timmey9 0:762cc0d8a4fa 11 uint16_t sample_array0[LEN];
timmey9 0:762cc0d8a4fa 12
timmey9 0:762cc0d8a4fa 13 DigitalOut led_red(LED_RED);
timmey9 0:762cc0d8a4fa 14 DigitalOut led_green(LED_GREEN);
timmey9 0:762cc0d8a4fa 15 DigitalOut led_blue(LED_BLUE);
timmey9 0:762cc0d8a4fa 16
timmey9 0:762cc0d8a4fa 17 Serial pc(USBTX,USBRX);
timmey9 0:762cc0d8a4fa 18
timmey9 0:762cc0d8a4fa 19 int main (void) {
timmey9 0:762cc0d8a4fa 20 for(int i = 0; i < LEN; i++) sample_array0[i] = ((0x0031<<8) | 0x0032);
timmey9 0:762cc0d8a4fa 21 sample_array0[0] = ('S'<<8)|'S';
timmey9 0:762cc0d8a4fa 22 sample_array0[LEN-1] = ('F'<<8) | 'F';
timmey9 0:762cc0d8a4fa 23 pc.baud(230400);
timmey9 0:762cc0d8a4fa 24 pc.printf("Starting test server\r\n");
timmey9 0:762cc0d8a4fa 25
timmey9 0:762cc0d8a4fa 26 EthernetInterface eth;
timmey9 0:762cc0d8a4fa 27 eth.init(IP, MASK, GATEWAY);
timmey9 0:762cc0d8a4fa 28 eth.connect();
timmey9 0:762cc0d8a4fa 29 pc.printf("IP Address is %s\r\n", eth.getIPAddress());
timmey9 0:762cc0d8a4fa 30
timmey9 0:762cc0d8a4fa 31 TCPSocketServer server;
timmey9 0:762cc0d8a4fa 32 server.bind(ECHO_SERVER_PORT);
timmey9 0:762cc0d8a4fa 33 server.listen();
timmey9 0:762cc0d8a4fa 34
timmey9 0:762cc0d8a4fa 35 led_blue = 1;
timmey9 0:762cc0d8a4fa 36 led_green = 1;
timmey9 0:762cc0d8a4fa 37 led_red = 1;
timmey9 0:762cc0d8a4fa 38
timmey9 0:762cc0d8a4fa 39 while (true) {
timmey9 0:762cc0d8a4fa 40 //pc.printf("\r\nWait for new connection...\r\n");
timmey9 0:762cc0d8a4fa 41
timmey9 0:762cc0d8a4fa 42
timmey9 0:762cc0d8a4fa 43 TCPSocketConnection client;
timmey9 0:762cc0d8a4fa 44 server.accept(client);
timmey9 0:762cc0d8a4fa 45 client.set_blocking(true, 5000);
timmey9 0:762cc0d8a4fa 46
timmey9 0:762cc0d8a4fa 47 //pc.printf("Connection from: %s\r\n", client.get_address());
timmey9 0:762cc0d8a4fa 48 char buffer[1460]; // size of IP payload
timmey9 0:762cc0d8a4fa 49 while (true) {
timmey9 0:762cc0d8a4fa 50 int n = client.receive(buffer, sizeof(buffer));
timmey9 0:762cc0d8a4fa 51 if (n <= 0) break;
timmey9 0:762cc0d8a4fa 52 pc.printf("Rec: %i: ",n);
timmey9 0:762cc0d8a4fa 53
timmey9 0:762cc0d8a4fa 54 n = client.send_all((char *)sample_array0, LEN*2);
timmey9 0:762cc0d8a4fa 55
timmey9 0:762cc0d8a4fa 56 if (n <= 0) {led_blue = 0; break;}
timmey9 0:762cc0d8a4fa 57 pc.printf("Sent %i: ",n);
timmey9 0:762cc0d8a4fa 58 }
timmey9 0:762cc0d8a4fa 59
timmey9 0:762cc0d8a4fa 60 client.close();
timmey9 0:762cc0d8a4fa 61 pc.printf("\r\n");
timmey9 0:762cc0d8a4fa 62 }
timmey9 0:762cc0d8a4fa 63 }