Diff: main.cpp

Revision:

0:8045b4b60fef

Child:

1:933f14b313b6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Oct 09 16:10:48 2012 +0000
@@ -0,0 +1,61 @@
+#include "mbed.h"
+#include "GSwifi.h"
+
+#define SECURE GSSEC_WPA_PSK
+#define SSID "SSID"
+#define PASS "passkey"
+
+#define TWITTER "Tweet%20from%20GainSpan%20Wi-Fi"
+#define HTTP_HOST "api.supertweet.net" // SuperTweet.net
+// #define HTTP_HOST "twitter-basicauth.appspot.com" // TOBASIC!
+#define HTTP_URI "/1/statuses/update.xml"
+#define HTTP_USER "username"
+#define HTTP_PASS "password"
+
+GSwifi gs(p13, p14); // TX, RX (no flow control)
+// 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;
+    char msg[] = "status=" TWITTER;
+
+    led1 = 1;
+    pc.baud(115200);
+    
+    pc.printf("connect\r\n");
+    if (gs.connect(SECURE, SSID, PASS, 0)) {
+        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("httpPost\r\n");
+    host.setName(HTTP_HOST);
+    r = gs.httpPost(host, HTTP_URI, msg, 0, HTTP_USER, HTTP_PASS, &onGsReceive);
+    if (r >= 0) {
+        for (;;) {
+            gs.poll();
+            if (! gs.isConnected(r)) break;
+
+            wait_ms(50);
+            led1 = !led1;
+            led2 = 0;
+        }
+    }
+
+    pc.printf("exit\r\n");
+}