Diff: main.cpp

Revision:

0:f696816224e5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jan 20 02:25:01 2011 +0000
@@ -0,0 +1,108 @@
+/*
+   \file main.cpp
+   \version: 1.0
+   
+   \brief Este fichero contiene ejemplo para sincronizacion de fecha y hora
+          mediante TCPClient 
+  
+   \web www.micros-designs.com.ar
+   \date 19/01/11
+  
+*- Version Log --------------------------------------------------------------*
+*   Fecha       Autor                Comentarios                             *
+*----------------------------------------------------------------------------*
+* 19/01/11      Suky        Original                                         *
+*----------------------------------------------------------------------------* 
+*/
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "TCPSocket.h"
+// **********************************************************************
+#define TIME_NIST_GOV       IpAddr(192,43,244,18)   // time.nist.gov
+#define TIME_A_NIST_GOV     IpAddr(129,6,15,28)     // time-a.nist.gov
+#define TIME_B_NIST_GOV     IpAddr(129,6,15,29)     // time-b.nist.gov
+#define TIME_NW_NIST_GOV    IpAddr(131,107,13,100)  // time-nw.nist.gov
+// **********************************************************************
+DigitalIn button(p8);
+// **********************************************************************
+EthernetNetIf eth;
+TCPSocket tcp;
+Host server(TIME_NIST_GOV,13,"time.nist.gov");
+// **********************************************************************
+struct{
+    int connected;
+    int writeable;
+    int readable;
+}flags;
+// **********************************************************************
+void onTCPSocketEvent(TCPSocketEvent e){
+    
+    printf("New TCPSocketEvent: %d",e);
+
+    switch(e){
+        case TCPSOCKET_CONNECTED:   flags.connected = 1;break;
+        case TCPSOCKET_WRITEABLE:   flags.writeable = 1;break;
+        case TCPSOCKET_READABLE:    flags.readable = 1;break;
+        case TCPSOCKET_CONTIMEOUT:
+        case TCPSOCKET_CONRST:
+        case TCPSOCKET_CONABRT:
+        case TCPSOCKET_ERROR:
+        case TCPSOCKET_DISCONNECTED:
+            tcp.close();
+            flags.connected = 0;
+        break;
+    }
+}
+// **********************************************************************
+int main(){    
+    button.mode(PullUp);    
+    
+    printf("Setting up...\n");
+    EthernetErr ethErr = eth.setup();
+    if(ethErr){
+        printf("Ethernet Error %d\n", ethErr);
+        return -1;
+    }else{
+        printf("mbed is online...\n");
+    }
+    
+    flags.connected=0;
+    flags.writeable=0;  
+    flags.readable=0;  
+    tcp.setOnEvent(&onTCPSocketEvent);
+    
+    printf("Conecting host...\n");
+    TCPSocketErr err = tcp.connect(server);
+    if(err){
+        printf("Error connecting\n");
+    }
+    
+    while(true){
+        Net::poll();
+        
+        if(!button){
+            printf("Conecting host...\n");
+            TCPSocketErr err = tcp.connect(server);
+            if(err){
+                printf("Error connecting\n");
+            }
+        }
+        
+        if(flags.readable==1){
+            flags.readable=0;
+            
+            printf("received host...\n");
+            char Buffer[100]={0};
+            char Fmt[150]={0};
+         
+            tcp.recv(&Buffer[0],100);
+            sprintf(&Fmt[0],"%s",Buffer);
+            
+            // 6...23 useful string :  
+            Fmt[24]=NULL;         
+            printf("%s",&Fmt[6]);
+            tcp.close();
+        }// en if
+    }// end while(true)
+}// end main
+// **********************************************************************