예제 #1
0
void tryToJoinNetwork(void)
{
  EmberNetworkParameters networkParams;
  EmberStatus status;
  EmberNodeType nodeType;

  MEMSET(&networkParams, 0, sizeof(EmberNetworkParameters));

  networkParams.panId = getNextCandidate();
  if (networkParams.panId == EMBER_AF_INVALID_PAN_ID) {
    debugPrintln("No networks to join on channel %d", emAfPluginNetworkSteeringCurrentChannel);
    gotoNextChannel();
    return;
  }

  emberAfCorePrintln("%p joining 0x%2x", PLUGIN_NAME, networkParams.panId);
  networkParams.radioChannel = emAfPluginNetworkSteeringCurrentChannel;
  networkParams.radioTxPower = emberAfPluginNetworkSteeringGetPowerForRadioChannelCallback(emAfPluginNetworkSteeringCurrentChannel);
  nodeType = emberAfPluginNetworkSteeringGetNodeTypeCallback(emAfPluginNetworkSteeringState);
  status = emberJoinNetwork(nodeType, &networkParams);
  emAfPluginNetworkSteeringJoinAttempts++;
  if (EMBER_SUCCESS != status) {
    emberAfCorePrintln("Error: %p could not attempt join: 0x%X",
                       PLUGIN_NAME,
                       status);
    cleanupAndStop(status);
    return;
  }
}
예제 #2
0
파일: main.c 프로젝트: acvilla/Sundial 
void initAndRunMainLoop(void)
{
  EmberEventControl dataReportControl;
  EmberStatus status;
  int counter_reset = 0;
  emberTaskEnableIdling(true);

  emAppTask = emberTaskInit(emAppEvents);

  // Initialize the radio and the stack.  If this fails, we have to assert
  // because something is wrong.
  status = emberInit();
  emberSerialPrintfLine(COM_USART2, "Inititialization: 0x%x", status);	//ember success;0x00 so emberinit worked
  assert(status == EMBER_SUCCESS);


  emberAfInit();
  emberAfMainInitCallback();       //emberNetworkInit() called here

  emberResetNetworkState(); /////////////////leave network to join coordinator

  EmberNetworkStatus net_status;
  EmberNetworkParameters parameters;

  emberSetSecurityKey(&securityKey);

  MEMSET(&parameters, 0, sizeof(EmberNetworkParameters));
  parameters.radioTxPower = 0;
  parameters.radioChannel = 1;
  parameters.panId = 0x01FF;

  halStackSeedRandom(halCommonGetInt32uMillisecondTick());

  while (TRUE) {
    // Let the stack or EZSP layer run periodic tasks.
    emberTick();
    // Let the application and plugins run periodic tasks.

    emberAfMainTickCallback();
    emberAfTick();
    emberEventControlSetActive(dataReportControl);

    net_status = emberNetworkState();
    //emberResetNetworkState();
    //emberJoinNetwork(EMBER_STAR_END_DEVICE, &parameters);
    /*
    if(!emberStackIsUp()){
    	emberAfGuaranteedPrintln("stack wasn't up");
    	emberJoinNetwork(EMBER_STAR_END_DEVICE, &parameters);
    }
	*/
    //emberAfGuaranteedPrintln("net_status is: %d", net_status);
    if(counter_reset == 10000){
    	emberResetNetworkState();
    	counter_reset = 0;
    }
    else{
    	counter_reset++;
    }
    if (net_status == EMBER_NO_NETWORK){
        //emberPermitJoining(0xFF);
    	//emberResetNetworkState();
    	emberAfGuaranteedPrintln("Network has been reset");
    	emberJoinNetwork(EMBER_STAR_END_DEVICE, &parameters);
    }



    emberRunTask(emAppTask);
  }
}