Diff: main.cpp

Revision:

5:481ec3d3737f

Parent:

4:4c6644fd040b

--- a/main.cpp	Fri Jun 27 19:18:39 2014 +0000
+++ b/main.cpp	Sat Jul 05 16:57:36 2014 +0000
@@ -76,42 +76,48 @@
         /* Set the 16-bit source address of this XBee */
         atIf.setSourceAddress( myNetworkAddress );
         /* Set up a peer-to-peer network using the specified PAN and channel */
-        xbeeSetNetworkTypeP2P( &atIf, myPANId, myChannelId );
-
-        /* Set the data pointer & destination address in the transmit frame */
-        frame.setDataPtr( tx_data, sizeof( tx_data ) );
-        frame.setDestAddr( frameDestinationAddress );
-        
-        xbeeDevice.SendFrame( &frame );
-        
-        /* Arbitary wait for the TX to occurr.  We could poll getMostRecentStatus() 
-           instead of just waiting */
-        wait_ms( WAIT_FOR_TX_TIME );
-
-        pc.printf( "\r\nTX Status: ");
-        switch( frame.getMostRecentStatus() )
+        if( xbeeSetNetworkTypeP2P( &atIf, myPANId, myChannelId ) )
         {
-            case XBeeApiTxFrame::XBEE_API_TX_STATUS_LAST:
-                /* Didn't receive a response from the XBee indicating
-                   the transmit status */    
-                pc.printf("No TX confirmation received from XBee");
-                break;
-            case XBeeApiTxFrame::XBEE_API_TX_STATUS_OK:
-                /* Frame was transmitted OK and at least one other network
-                   node acknowledged it */
-                pc.printf("OK");
-                break;
-            case XBeeApiTxFrame::XBEE_API_TX_STATUS_NO_ACK:
-                /* This means that the message was transmitted by 
-                   the XBee but no other nodes on the network acknowledged it.
-                   Could be other nodes are not on the same PAN, channel, etc) */
-                pc.printf("No acknowledgement received");
-                break;
-            default:
-                /* In this example we don't expect a response other than
-                   those explicitly handled above */
-                pc.printf("Unexpected response received");
-                break;
+
+            /* Set the data pointer & destination address in the transmit frame */
+            frame.setDataPtr( tx_data, sizeof( tx_data ) );
+            frame.setDestAddr( frameDestinationAddress );
+            
+            xbeeDevice.SendFrame( &frame );
+            
+            /* Arbitary wait for the TX to occurr.  We could poll getMostRecentStatus() 
+               instead of just waiting */
+            wait_ms( WAIT_FOR_TX_TIME );
+    
+            pc.printf( "\r\nTX Status: ");
+            switch( frame.getMostRecentStatus() )
+            {
+                case XBeeApiTxFrame::XBEE_API_TX_STATUS_LAST:
+                    /* Didn't receive a response from the XBee indicating
+                       the transmit status */    
+                    pc.printf("No TX confirmation received from XBee");
+                    break;
+                case XBeeApiTxFrame::XBEE_API_TX_STATUS_OK:
+                    /* Frame was transmitted OK and at least one other network
+                       node acknowledged it */
+                    pc.printf("OK");
+                    break;
+                case XBeeApiTxFrame::XBEE_API_TX_STATUS_NO_ACK:
+                    /* This means that the message was transmitted by 
+                       the XBee but no other nodes on the network acknowledged it.
+                       Could be other nodes are not on the same PAN, channel, etc) */
+                    pc.printf("No acknowledgement received");
+                    break;
+                default:
+                    /* In this example we don't expect a response other than
+                       those explicitly handled above */
+                    pc.printf("Unexpected response received");
+                    break;
+            }
+        }
+        else
+        {
+            pc.printf("xbeeSetNetworkTypeP2P reported failure\r\n");
         }
     }
     else