gs fan / Mbed 2 deprecated GSwifi_tcpclient

TCP client see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Dependencies:   GSwifi mbed

Fork of GSwifi_tcpserver by gs fan

main.cpp@4:e6192ed22442, 2013-02-26 (annotated)

Committer:
gsfan
Date:
Tue Feb 26 03:36:49 2013 +0000
Revision:
4:e6192ed22442
Parent:
3:7ec5f2741abf 
fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gsfan 4:e6192ed22442 1 #include "mbed.h"
gsfan 4:e6192ed22442 2 #include "GSwifi.h"
gsfan 4:e6192ed22442 3
gsfan 4:e6192ed22442 4 #define HOST "test.example.com"
gsfan 4:e6192ed22442 5 #define PORT 10080
gsfan 4:e6192ed22442 6
gsfan 4:e6192ed22442 7 #define SECURE GSwifi::GSSEC_WPA_PSK
gsfan 4:e6192ed22442 8 #define SSID "SSID"
gsfan 4:e6192ed22442 9 #define PASS "PASSPHRASE"
gsfan 4:e6192ed22442 10
gsfan 4:e6192ed22442 11 GSwifi gs(p13, p14, p20); // TX, RX, Reset (no flow control)
gsfan 4:e6192ed22442 12 //GSwifi gs(p13, p14, p12, P0_22, p20, NC, 115200); // TX, RX, CTS, RTS, Reset, Alarm
gsfan 4:e6192ed22442 13
gsfan 4:e6192ed22442 14 Serial pc(USBTX, USBRX);
gsfan 4:e6192ed22442 15 DigitalOut led1(LED1), led2(LED2);
gsfan 4:e6192ed22442 16
gsfan 4:e6192ed22442 17 void onGsReceive (int cid, int len) {
gsfan 4:e6192ed22442 18 int i;
gsfan 4:e6192ed22442 19 char buf[100];
gsfan 4:e6192ed22442 20 Host host;
gsfan 4:e6192ed22442 21
gsfan 4:e6192ed22442 22 led2 = 1;
gsfan 4:e6192ed22442 23
gsfan 4:e6192ed22442 24 i = gs.recv(cid, buf, sizeof(buf));
gsfan 4:e6192ed22442 25 pc.printf("recv %d\r\n", i);
gsfan 4:e6192ed22442 26 }
gsfan 4:e6192ed22442 27
gsfan 4:e6192ed22442 28 int main () {
gsfan 4:e6192ed22442 29 IpAddr ipaddr, netmask, gateway, nameserver;
gsfan 4:e6192ed22442 30 Host host;
gsfan 4:e6192ed22442 31 int cid;
gsfan 4:e6192ed22442 32
gsfan 4:e6192ed22442 33 led1 = 1;
gsfan 4:e6192ed22442 34 pc.baud(115200);
gsfan 4:e6192ed22442 35
gsfan 4:e6192ed22442 36 pc.printf("connecting...\r\n");
gsfan 4:e6192ed22442 37 if (gs.connect(SECURE, SSID, PASS)) {
gsfan 4:e6192ed22442 38 return -1;
gsfan 4:e6192ed22442 39 }
gsfan 4:e6192ed22442 40 gs.getAddress(ipaddr, netmask, gateway, nameserver);
gsfan 4:e6192ed22442 41 pc.printf("ip %d.%d.%d.%d\r\n", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]);
gsfan 4:e6192ed22442 42
gsfan 4:e6192ed22442 43 pc.printf("connection\r\n");
gsfan 4:e6192ed22442 44 host.setName(HOST);
gsfan 4:e6192ed22442 45 host.setPort(PORT);
gsfan 4:e6192ed22442 46 cid = gs.open(host, GSwifi::GSPROT_TCP, &onGsReceive); // TCP client
gsfan 4:e6192ed22442 47 // cid = gs.open(host, GSwifi::GSPROT_UDP, &onGsReceive); // UDP client
gsfan 4:e6192ed22442 48 if (cid < 0) {
gsfan 4:e6192ed22442 49 return -1;
gsfan 4:e6192ed22442 50 }
gsfan 4:e6192ed22442 51
gsfan 4:e6192ed22442 52 for (;;) {
gsfan 4:e6192ed22442 53 gs.poll();
gsfan 4:e6192ed22442 54
gsfan 4:e6192ed22442 55 gs.send(cid, "Hello", 5);
gsfan 4:e6192ed22442 56 wait_ms(500);
gsfan 4:e6192ed22442 57 led1 = !led1;
gsfan 4:e6192ed22442 58 led2 = 0;
gsfan 4:e6192ed22442 59 }
gsfan 4:e6192ed22442 60 }