Darran Shepherd / Mbed 2 deprecated AutoDiscovery

First attempt at some form of autodiscovery of an mbed based device by periodically broadcasting our IP in a UDP packet.

Dependencies:   mbed

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Show/hide line numbers BroadcastMessage.h Source File

BroadcastMessage.h

00001 #ifndef BROADCAST_MESSAGE_H
00002 #define BROADCAST_MESSAGE_H
00003 
00004 #include "mbed.h"
00005 #include "UDPSocket.h"
00006 
00007 /*
00008     Class: AutoDiscoveryBroadcaster
00009     Periodically sends out hostname
00010     and IP address on UDP port 2010
00011 */
00012 class BroadcastMessage {
00013 public:
00014     // Constructor: AutoDiscoveryBroadcaster
00015     // Creates the UDP sockets
00016     BroadcastMessage();
00017     // Destructor: ~AutoDiscoveryBroadcaster
00018     // Deletes the UDP socket
00019     ~BroadcastMessage();
00020     void init();
00021     // Function: getBytes
00022     // Returns the message to transmit
00023     char* getBytes();
00024     int getLength();
00025 private:
00026     char buff[1024];
00027     int len;
00028 };
00029  
00030 #endif
00031
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