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Simpliciti Semaphores

paul miller44746
Intellectual 540 points
Other Parts Discussed in Thread: SIMPLICITI, CC2500

All,

I am using simpliciti on an MSP430FG468 and CC2500 board.  I am using the latest versions of all software (CCS).  I am trying to get the AP as Data Hub as portion to work, I have changed nothing and it is not working. 

The behavior that I am seeing is that the AP's LEDS remain constant and the ED's lights toggle on an off about once a second. This indicates to me that the ED is not joining the network.

In debugging, we found that in the Data hub portion was not entering

 





 



if (sJoinSem && (sNumCurrentPeers < NUM_CONNECTIONS))
{
/* listen for a new connection */
while (1)
{
if (SMPL_SUCCESS == SMPL_LinkListen(&sLID[sNumCurrentPeers]))
{
break;
}
/* Implement fail-to-link policy here. otherwise, listen again. */
}














 








this because the semaphore is never altering off 0.  Should it be altering on its own? or dI need to set this?


 


Thanks


 




 

								


				
				

				
			

		

			
						
									
                			    			                        
						
						
			
			
						
			                        
			
			
				
			  
			

			     
			

		


				    			

						
















	

	

					
    
	
    





		
	
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                          TI__Mastermind
                        21125 points
                      
    
                          
                   		
		
    
					
    Hi Paul, 
    

    This semaphore is set in the ISR context when a message arrives. If you look in the main_AP_Async_Listen.c there is a callback function:
    static uint8_t sCB(linkID_t lid) where this semaphore is set. This callback is called whenever the AP receives a valid packet. 

    Regards, 
    Kjetil
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    

	            
                 	
	
    
				
		                
                
                
                
                
                
                
        		
		
				
    
			
		
    
		
		 
		
		
     
    
	
    

    
			
    
			
    
		
    

		
    
	
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						in reply to Kjetil 
					
									
    
	
    
	                                    
                      
    
                        
                          Prodigy
                        175 points
                      
    
                          
                   		
		
    
					
    Hi Kjetil

    
I meet same queation, when the ED reset, the AP GDO0 INT is occured, this means AP get a packet,  but the sJoinSem++ cannot be reached, this means the callback function cannot be trigged, do I miss some configuration or make some mistakes, Help me
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    

	            
                	
	
    
				
		                
                
                
                
                
                
                
        		
		
				
    
			
		
    
		
		 
		
		
     
    
	
    

    
			
    
			
    
		
    

		
    
	
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