Diff: main.cpp

Revision:

0:82dc85bf7a0c

Child:

1:bc2b47567c49

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Mar 07 15:19:07 2014 +0000
@@ -0,0 +1,63 @@
+#include "mbed.h"
+#include "GSwifiInterface.h"
+
+#define SEC  GSwifi::SEC_WPA_PSK
+#define SSID "SSID"
+#define PASS "PASSPHRASE"
+
+#define WS_SERVER "sockets.mbed.org"
+#define WS_URI    "/ws/username/rw"
+
+#ifndef CFG_ENABLE_WEBSOCKET
+#error Please enable "#define CFG_ENABLE_WEBSOCKET" in "GSwifi_conf.h"
+#endif
+
+Serial pc(USBTX, USBRX);
+
+int main() {
+    GSwifiInterface gs(p13, p14, p12, P0_22, p20, NC, 115200);
+    pc.baud(115200);
+    printf("WebSocket Client...\r\n");
+    gs.init(); //Use DHCP
+    if (gs.connect(SEC, SSID, PASS)) exit(-1); // join the network
+    printf("IP Address is %s\r\n", gs.getIPAddress());
+
+    int cid = gs.wsOpen (WS_SERVER, 80, WS_URI);
+    if (cid < 0) {
+        printf("error: wsOpen\r\n");
+        return -1;
+    }
+
+    printf("WebSocket ready\r\n");
+    for (;;) {
+        gs.poll();
+
+        if (pc.readable()) {
+            char c;
+            char buf[2];
+            c = pc.getc();
+            if (c == 0x1b) break; // ESC
+            pc.printf("send: %c\r\n", c);
+            buf[0] = c;
+            gs.wsSend(cid, buf, 1, "MASK");
+        }
+
+        if (gs.readable(cid)) {
+           int i, n;
+           char buf[40];
+           n = gs.recv(cid, buf, sizeof(buf));
+           printf("recv: ");
+           for (i = 0; i < n; i ++) {
+               printf(" %02x", buf[i]);
+           }
+           printf("\r\n");
+        }
+
+        if (!gs.isConnected(cid)) {
+            break;
+        }
+    }
+
+    gs.dissociate();
+    return 0;
+}