HTTPS(SSL) client and NTP client for GSwifi see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

Dependencies:   GSwifi mbed

Revision:
0:4916aa89d55c
Child:
1:b06de786490e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Aug 21 07:55:16 2012 +0000
@@ -0,0 +1,63 @@
+#include "mbed.h"
+#include "GSwifi.h"
+
+#define SECURE GSSEC_WPA_PSK
+
+#define SSID "SSID"
+#define PASS "password"
+
+#define HTTP_HOST "secure.domain.name"
+#define HTTP_URI "/index.html"
+
+GSwifi gs(p13, p14, p12, P0_22); // TX, RX, CTS, RTS
+Serial pc(USBTX, USBRX);
+DigitalOut led1(LED1), led2(LED2);
+
+void onGsReceive (int cid, int len) {
+    int i;
+    char buf[GS_DATA_SIZE + 1];
+    
+    led2 = 1;
+    i = gs.recv(cid, buf, len);
+    buf[i] = 0;
+    pc.printf(buf);
+}
+
+int main () {
+    int r;
+    IpAddr ipaddr, netmask, gateway, nameserver;
+    Host host;
+    time_t time;
+    struct tm *t;
+
+    led1 = 1;
+    pc.baud(115200);
+    
+    pc.printf("connect\r\n");
+    if (gs.connect(SECURE, SSID, PASS)) {
+        return -1;
+    }
+    gs.getAddress(ipaddr, netmask, gateway, nameserver);
+    pc.printf("ip %d.%d.%d.%d\r\n", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]);
+    
+    pc.printf("ntpdate\r\n");
+    host.setName("ntp.jst.mfeed.ad.jp");
+    gs.ntpdate(host);
+    time = gs.getTime() + (9 * 60 * 60);
+    t = localtime(&time);
+    pc.printf("%04d-%02d-%02d, %02d:%02d:%02d\r\n", t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec);
+
+    pc.printf("httpGet\r\n");
+    host.setName(HTTP_HOST);
+    r = gs.httpGet(host, HTTP_URI, 1, &onGsReceive);
+    if (r >= 0) {
+        for (;;) {
+            gs.poll();
+            if (! gs.isConnected(r)) break;
+
+            wait_ms(50);
+            led1 = !led1;
+            led2 = 0;
+        }
+    }
+}