Diff: main.cpp

Revision:

4:b33c0bce17dc

Parent:

3:9bd22e5386cd

Child:

6:828d29dc5562

--- a/main.cpp	Fri Oct 25 00:07:04 2013 +0000
+++ b/main.cpp	Fri May 09 17:50:56 2014 +0000
@@ -1,47 +1,89 @@
 #include "mbed.h"
-#include "EthernetInterface.h"
+#include "C027.h"
+#include "MDM.h"
 #include "Websocket.h"
 
+//----------------------------------------------------------------------
+// You may need to configure these parameters
+
+/** Set your secret SIM pin here "1234"
+*/
+#define SIMPIN      NULL
+
+/** The APN of your network operator, sometimes it is "internet" 
+    check your contract with the network operator
+*/
+#define APN         "gprs.swisscom.ch"
+
+/** Set the user name for your APN, or NULL if not needed
+*/
+#define USERNAME    NULL
+
+/** Set the password for your APN, or NULL if not needed
+*/
+#define PASSWORD    NULL 
+
 Ticker flash;
 DigitalOut led(LED1);
 void flashLED(void){led = !led;}
- 
- 
+C027 c027;
+    
 int main() 
 {
     flash.attach(&flashLED, 1.0f);
+    // turn on the supplies of the Modem and the GPS
+    c027.mdmPower(true);
+    c027.gpsPower(true);
+    wait(2);
+    // Create the modem object
+    MDMSerial mdm;
     
-    EthernetInterface ethernet;
-    ethernet.init();    // connect with DHCP
-    int ret_val = ethernet.connect();
-
-    if (0 == ret_val) {
-        printf("IP Address: %s\n", ethernet.getIPAddress());
-    } else {
-        error("ethernet failed to connect: %d.\n", ret_val);
-    }
-
-    // view @ http://sockets.mbed.org/demo/viewer
-    Websocket ws("ws://sockets.mbed.org:443/ws/demo/rw");
-    ws.connect();
-    char str[100];
+    // initialize the modem 
+    printf("Device Init\r\n");
+    MDMParser::DevStatus devStatus;
+    MDMParser::NetStatus netStatus;
+    bool mdmOk = mdm.init(SIMPIN, &devStatus);
+    if (mdmOk)
+    {
+        // wait until we are connected
+        printf("Network Check\r\n");
+        while (!mdm.checkNetStatus(&netStatus))
+            wait_ms(1000);
     
-    for(int i=0; i<0x7fffffff; ++i) {
-        // string with a message
-        sprintf(str, "%d WebSocket Hello World over Ethernet", i);
-        ws.send(str);
-    
-        // clear the buffer and wait a sec...
-        memset(str, 0, 100);
-        wait(0.5f);
-    
-        // websocket server should echo whatever we sent it
-        if (ws.read(str)) {
-            printf("rcv'd: %s\n", str);
+        printf("Network Join\r\n");
+        // join the internet connection 
+        MDMParser::IP ip = mdm.join(APN,USERNAME,PASSWORD);
+        if (ip != NOIP)
+        {
+            printf("  IP Address: " IPSTR "\r\n", IPNUM(ip));
+            // view @ http://sockets.mbed.org/demo/viewer
+            Websocket ws("ws://sockets.mbed.org:443/ws/demo/rw");
+            
+            printf("Websocket\n");
+            ws.connect();
+            char str[100];
+            printf("Websocket connected\n");
+            
+            for(int i=0; i<0x7fffffff; ++i) {
+                // string with a message
+                sprintf(str, "%d WebSocket Hello World over Cellular", i);
+                ws.send(str);
+            
+                // clear the buffer and wait a sec...
+                memset(str, 0, 100);
+                wait(0.5f);
+            
+                // websocket server should echo whatever we sent it
+                if (ws.read(str)) {
+                    printf("rcv'd: %s\n", str);
+                }
+            }
+            ws.close();
+            mdm.disconnect();
         }
     }
-    ws.close();
-    ethernet.disconnect();
+    mdm.powerOff();
+    c027.mdmPower(false);
     
     while(true);
 }
\ No newline at end of file