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ROM_CRC_ERR 一直置位报错

		            
		

			

									
					    ningzt666
					
							


			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Apr 18, 2024 
				
			
			
		
    
		
     
				
		
    
		    		    
		    
		    		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  AD7779  
    
    		        		    		    	
			
    复位后，读取寄存器，发现ROM_CRC_ERR置位报错。取消ROM_CRC_TEST_EN使能，ROM_CRC_ERR仍然置位报错。是不是我的芯片坏了。还有别的办法解决吗？
    
									
			                
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    Tags: 
                                            
                 hardware
                
                                                    
                 ad7779
                
                                                    
                 Simultaneous Sampling A/D Converters
                
                                                    
                 ROM_CRC_ERR
                
                                                    
                 Precision A/D Converters