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ADUC7061 Production
The ADuC7060/ADuC7061 are fully integrated, 8 kSPS, 24-bit data acquisition systems incorporating high performance multi-channel sigma-delta (S-?) analog...
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ADUC7061 on Analog.com

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SPI transmission for ADUC7061

		
	
				

			

									
					    mashimaro
					
							


			
				
									
											
			
			
				
  •  Analog Employees  

			
			
			    	
			                    
                
				                on Nov 7, 2023 
				
			
			
		

		
		                    	    

        	    
Thread Summary

                The user inquires about transmitting 20 bytes of data using the SPI on the ADuC7xxx, which is designed for 8-bit transfers. The final answer confirms that the data must be loaded into the transmit FIFO and sent out 1 byte at a time, despite the 4-byte FIFOs. The thread is closed with an offer to post for further support if needed.
                        	    

                
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Product Number:  aduc7061 

    		        		    		    

		    		    
		    			

			    
Hi Team,


It seems that the SPI on the ADuC7xxx is designed for 8-bit transfers only. But there are 4-byte receive and transmit FIFOs.


So if 20bytes data is needed to transmit, will these data be needed to send 4 times?

			

			
									
		                             
                        

    

                                            
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