gtsmanagementexamplem.nc

Zigbee的nesc源码

/*
 *
 * @author IPP HURRAY http://www.hurray.isep.ipp.pt/art-wise
 * @author Andre Cunha
 *
 */
module GTSManagementExampleM
{
  provides {
   
   interface StdControl;
   
}
  uses {
  	interface Timer;
    interface Leds;
	
	interface MLME_START;
	
	interface MLME_ASSOCIATE;
	interface MLME_DISASSOCIATE;
	
	interface MLME_SCAN;
	interface MLME_RESET;
	
	interface MLME_SYNC;
	interface MLME_SYNC_LOSS;
	
	interface MLME_BEACON_NOTIFY;
	
	interface MLME_COMM_STATUS;
	
	interface MLME_SET;
	interface MLME_GET;
   
    interface MLME_GTS;
   
   //MCPS
   
	interface MCPS_DATA;
	interface MCPS_PURGE;
	
	interface StdControl as Mac_control;
	
	//Period of the GTS traffic generation
	interface Timer as Application_GTS_Traffic_Period_Timer;
	
	interface Time;
	
	
	   }
}
implementation
{

	uint8_t beacon_present=0;
	uint8_t on_sync=0;
	uint8_t gts_allocated=0;
	
	uint8_t gts_superframe_count=0;
	
	PANDescriptor pan_des;
	
	uint32_t my_short_address=0x00000000;
	uint32_t my_pan_id=0x00000001;


command result_t StdControl.init() {
    

    return SUCCESS;
}

command result_t StdControl.start() {

	
	printfUART("i_am_pan: %i\n", TYPE_DEVICE);
	
	if (TYPE_DEVICE == COORDINATOR)
	{
		call Timer.start(TIMER_ONE_SHOT,5000);
		
	}
	else
	{
		call Timer.start(TIMER_ONE_SHOT,5000);
	}

	return SUCCESS;
}

command result_t StdControl.stop() {
  
	call Mac_control.stop();
	return SUCCESS;
}

//fired when the mote starts
event result_t Timer.fired()
{

	uint8_t v_temp[2];

	if (TYPE_DEVICE == COORDINATOR)
	{
		my_short_address = 0x0000;
		v_temp[0] = (uint8_t)(my_short_address >> 8);
		v_temp[1] = (uint8_t)(my_short_address );
		
		call MLME_SET.request(MACSHORTADDRESS,v_temp);
	
		call MLME_START.request(PANID, LOGICAL_CHANNEL, BEACON_ORDER, SUPERFRAME_ORDER,1,0,0,0,0);
		
		call Application_GTS_Traffic_Period_Timer.start(TIMER_REPEAT,200);
		
		call Timer.stop();
		
	}
	else
	{
	
	
		my_short_address = TOS_LOCAL_ADDRESS;
		v_temp[0] = (uint8_t)(my_short_address >> 8);
		v_temp[1] = (uint8_t)(my_short_address );
		
		call MLME_SET.request(MACSHORTADDRESS,v_temp);
		
		call Leds.greenOn();
		gts_superframe_count=0;
		
		
		printfUART("GTS req: %i\n", TYPE_DEVICE);
		
		
		//allocate a transmission GTS - enables a GTS time slot allocation for the device transmission to the PAN Coordinator
		call MLME_GTS.request(set_gts_characteristics(1, GTS_TX_ONLY,1),0x00);
		
		//allocate a transmission GTS - enables a GTS time slot allocation for the PAN coordinator transmission to the device
		//call MLME_GTS.request(set_gts_characteristics(1, GTS_RX_ONLY,1),0x00);
		
		
		//enable the transmission of the device to the PAN coordinator in the allocated transmit GTS
		call Application_GTS_Traffic_Period_Timer.start(TIMER_REPEAT,500);

		

	}
return SUCCESS;
}

/*****************************************************************************************************/  
/*****************************************************************************************************/  
/**************************************MLME EVENTS****************************************************/
/*****************************************************************************************************/ 
/*****************************************************************************************************/  

/*****************************************************************************************************/  
/**************************************MLME-GTS*******************************************************/
/*****************************************************************************************************/ 

event result_t MLME_GTS.confirm(uint8_t GTSCharacteristics, uint8_t status)
{

	
	switch(status)
	{
		case MAC_SUCCESS:  gts_allocated=1;
							call Leds.greenOn();
							break;
		
		case MAC_DENIED: gts_allocated=0;
							break;
		
		case MAC_NO_SHORT_ADDRESS: gts_allocated=0;
									break;
		
		case MAC_CHANNEL_ACCESS_FAILURE: gts_allocated=0;
									break;
		
		case MAC_NO_ACK: gts_allocated=0;break;
		
		case MAC_NO_DATA: gts_allocated=0;break;
						
		
		default: break;
	
	}

	
	return SUCCESS;
}

event result_t MLME_GTS.indication(uint16_t DevAddress, uint8_t GTSCharacteristics, bool SecurityUse, uint8_t ACLEntry)
{

	
	return SUCCESS;
}

/*****************************************************************************************************/  
/**************************************MLME-START*****************************************************/
/*****************************************************************************************************/ 

event result_t MLME_START.confirm(uint8_t status)
{

	return SUCCESS;
}

/*****************************************************************************************************/  
/**************************************MLME-ASSOCIATE*************************************************/
/*****************************************************************************************************/ 
event result_t MLME_ASSOCIATE.indication(uint32_t DeviceAddress[], uint8_t CapabilityInformation, bool SecurityUse, uint8_t ACLEntry)
{

	return SUCCESS;
}

event result_t MLME_ASSOCIATE.confirm(uint16_t AssocShortAddress, uint8_t status)
{
	return SUCCESS;
}

/*****************************************************************************************************/  
/**************************************MLME-DISASSOCIATE**********************************************/
/*****************************************************************************************************/ 
event result_t MLME_DISASSOCIATE.indication(uint32_t DeviceAddress[], uint8_t DisassociateReason, bool SecurityUse, uint8_t ACLEntry)
{
	return SUCCESS;
}
  
event result_t MLME_DISASSOCIATE.confirm(uint8_t status)
{
	return SUCCESS;
}

/*****************************************************************************************************/  
/**************************************MLME-BEACON NOTIFY*********************************************/
/*****************************************************************************************************/ 

event result_t MLME_BEACON_NOTIFY.indication(uint8_t BSN,PANDescriptor pan_descriptor, uint8_t PenAddrSpec, uint8_t AddrList, uint8_t sduLength, uint8_t sdu[])
{
	

	gts_superframe_count++;
	if (gts_superframe_count==30)
	{
		call Leds.greenOff();
		call MLME_GTS.request(set_gts_characteristics(1, GTS_TX_ONLY,0),0x00);
	}
	return SUCCESS;
}

/*****************************************************************************************************/  
/***********************			MLME-SYNC_LOSS				**************************************/
/*****************************************************************************************************/ 

event result_t MLME_SYNC_LOSS.indication(uint8_t LossReason)
{
	
	//printfUART("SyncLoss\n", "");
	//call Timer.start(TIMER_REPEAT,1000);
	return SUCCESS;
}

/*****************************************************************************************************/  
/*************************			MLME-RESET			  ********************************************/
/*****************************************************************************************************/ 
event result_t MLME_RESET.confirm(uint8_t status)
{

	return SUCCESS;
}

/*****************************************************************************************************/  
/*************************			MLME-SCAN			   *******************************************/
/*****************************************************************************************************/ 

event result_t MLME_SCAN.confirm(uint8_t status,uint8_t ScanType, uint32_t UnscannedChannels, uint8_t ResultListSize, uint8_t EnergyDetectList[], SCAN_PANDescriptor PANDescriptorList[])
{
 printfUART("MLME_SCAN.confirm\n", "");
  return SUCCESS;
}

/*****************************************************************************************************/  
/**************************			MLME-COMM_STATUS			**************************************/
/*****************************************************************************************************/ 

event result_t MLME_COMM_STATUS.indication(uint16_t PANId,uint8_t SrcAddrMode, uint32_t SrcAddr[], uint8_t DstAddrMode, uint32_t DstAddr[], uint8_t status)
{

   return SUCCESS;
}
/*****************************************************************************************************/  
/*************************			MLME-GET			    ******************************************/
/*****************************************************************************************************/ 
event result_t MLME_GET.confirm(uint8_t status,uint8_t PIBAttribute, uint8_t PIBAttributeValue[])
{

  return SUCCESS;
}
/*****************************************************************************************************/  
/**********************				  MLME-SET		  	    ******************************************/
/*****************************************************************************************************/ 
event result_t MLME_SET.confirm(uint8_t status,uint8_t PIBAttribute)
{

  return SUCCESS;
}

/*****************************************************************************************************/  
/*****************************************************************************************************/  
/****************					MCPS EVENTS 				 *************************************/
/*****************************************************************************************************/ 
/*****************************************************************************************************/  


/*****************************************************************************************************/  
/*********************					MCPS-DATA 		  	   ***************************************/
/*****************************************************************************************************/ 
event result_t MCPS_DATA.confirm(uint8_t msduHandle, uint8_t status)
{

return SUCCESS;
}  
event result_t MCPS_DATA.indication(uint16_t SrcAddrMode, uint16_t SrcPANId, uint32_t SrcAddr[2], uint16_t DstAddrMode, uint16_t DestPANId, uint32_t DstAddr[2], uint16_t msduLength,uint8_t msdu[100],uint16_t mpduLinkQuality, uint16_t SecurityUse, uint16_t ACLEntry)
{

return SUCCESS;
}
/*****************************************************************************************************/  
/*************************			MCPS-PURGE 			  		 *************************************/
/*****************************************************************************************************/ 
event result_t MCPS_PURGE.confirm(uint8_t msduHandle, uint8_t status)
{

	return SUCCESS;
}

/*****************************************************************************************************/  
/***********************			OTHER FUNCTIONS 			**************************************/
/*****************************************************************************************************/ 

event result_t Application_GTS_Traffic_Period_Timer.fired()
  {

	uint32_t SrcAddr[2];
	uint32_t DstAddr[2];
	uint8_t msdu_payload[4];
	
	if (TYPE_DEVICE == COORDINATOR)
	{
		SrcAddr[0]=0x00000000;
		SrcAddr[1]=TOS_LOCAL_ADDRESS;
	
		DstAddr[0]=0x00000000;
		DstAddr[1]=0x00000002;
	
		call MCPS_DATA.request(SHORT_ADDRESS, PANID, SrcAddr, SHORT_ADDRESS, PANID, DstAddr, 4, msdu_payload,1,set_txoptions(1,1,0,0));
	}
	else
	{
		SrcAddr[0]=0x00000000;
		SrcAddr[1]=TOS_LOCAL_ADDRESS;
	
		DstAddr[0]=0x00000000;
		DstAddr[1]=0x00000000;
	
		call MCPS_DATA.request(SHORT_ADDRESS, PANID, SrcAddr, SHORT_ADDRESS, PANID, DstAddr, 4, msdu_payload,1,set_txoptions(1,1,0,0));
	}
	
	
	return SUCCESS;
	}


}