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ADSP-21593 Production
Reaching speeds of up to 1 GHz, the ADSP-2159x processors are members of the SHARC® family of products. The ADSP-2159x processor is a dual-SHARC+® core...
ADSP-21593 on Analog.com

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sport bidirection mode



		

			

									
					    LinSiyu
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jul 23, 2024 
				
			
			
		
    

				
		
    
		    		    
		    
		    		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  ADSP-21593  
    
    		        		    		    	
			
    Hello guys,
    

    In our application, we need the SPORT0A and SPORT0B connect to wxternal codecs. and they will work in TDM16, both half SPORT need a TX and RX, but in code I notice that it seems the "ADI_SPORT_DIRECTION" can only be configured as "ADI_SPORT_DIR_RX" or "ADI_SPORT_DIR_TX". it can't be config as bidirection? or is there any other way to config this feature?

    

     
    
									
			        
		
    

				
						
        

    
    Tags: 
                                            
                 Audio Signal Processors
                
                                                    
                 hardware
                
                                                    
                 21593
                
                                                    
                 sport
                
                                                    
                 SHARC Audio Processors/SoCs
                
                                        
                                            
                
                
                                        
                                            
                
                
                                
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      •  Analog Employees  
      
            
			                            
                                                                                                                        
            
				
			
            
					
      
	
      

		
		
      
					
      Hi,
      

      Each half SPORT supports up to two transmit or receive channels, thus allowing two unidirectional streams into or out of each half SPORT and providing greater flexibility for serial communications. If full-duplex functionality is desired, two SPORT halves can be combined to enable dual stream bidirectional communication.
      

      Regards,
      

      Ranjitha.R
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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						in reply to Ranji
					
									
        
	
        

		
		
        
					
        Hi,
        

        It should be like this?
        

         
        

        thanks,
        

        Siyu
        
			
        

		
			
	      

		
		
	
        
	
        
		
        
			
		
        
	
        
	
        
		
						
						
				
						
				
				
		
		
        
			
		
        
	
        

        

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													+1
							
			
				
									
							        
			
			
			
        •  Analog Employees  
        
            
			                            
                                                                                                                        
            
				
			
            
												
						in reply to LinSiyu
					
									
        
	
        

		
		
        
					
        Hi,
        

        Yes, Here you are configuring SPORT0 module for Full duplex communication.
        


        Please refer the "Audio Talkthrough" code available in SC59x Board support package, were SPORT 4A and 4B are configured to communicate with DAC and ADC. You can take this as reference and modify it as per your requirement.

        download.analog.com/.../ADI_EV-SC59x_EZ-KIT-Rel3.2.0.exe
        


        Code path: Analog Devices\EV-SC59x_EZ-KIT-Rel3.2.0\EV-SC59x_EZ-KIT\Examples\drivers\adc\Audio_Talkthrough_I2S
        

        

        Regards,
        

        Nandini C
        
			
        

		
			
	      

		
		
	
        
	
        
		
        
			
		
        
	
        
	
        
		
						
				
						
						
				
				
		
		
        
			
		
        
	
        

        

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