dns_sd/fader.cpp : Check for the protocol state before sending heart beat in fader::tick()

dns_sd/fader.cpp

@@ -53,6 +53,8 @@ fader::rc_t fader::receive( const void* buf, unsigned bufByteN )
   const uint8_t* b    = (const uint8_t*)buf; // current msg ptr
   const uint8_t* bend = b + bufByteN; // end of buffer ptr    
 
+  printf("RECV:%i\n",bufByteN);
+  
   while(b<bend)
   {
     // if this is the start of a new msg
@@ -146,6 +148,7 @@ fader::rc_t   fader::tick()
   if( _tickN == _ticksPerHeartBeat )
   {
     _tickN = 0;
+    if( _protoState == kWaitForHeartBeat_Id )
       _send_heartbeat();
   }