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                 sylverster16v 
                     
                 
                
                Germany 
                69 Posts  | 
                
                  
                    
                      
                       Posted - 01/01/2009 :  15:37:02
                        
                        
                      
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                       I dont know,why i have no luck with gq-4x and Tsop chips  GQ-4X Re-1.10 with and without 9v ac-adapter Tsop48 8/16bit v2.0 adapter , J2(29F), J1(5V) and a brand new AT49BV320D it doesnt matter what i pick from device list: AT49BV320 or AT49BV320T it gives me back 0000 device id lock-funktion says chip is not locked
  un/check temp unprotect no changes
 
 
 
  Image Insert:
    164.48 KB
 
 
 
 
  Image Insert:
    135.51 KB
  Image Insert:
    159.96 KB
 
 
  i know you will say,check pin contact....but i cleaned the chip and checked the pin orientation more than 20 times | 
                     
                    
                       Edited by - sylverster16v on 01/01/2009  15:43:52
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                | Reply #1
                 sylverster16v 
                     
                 
                
                Germany 
                69 Posts  | 
                
                  
                    
                      
                       Posted - 01/02/2009 :  17:22:10
                        
                        
                      
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                      |  no idea? | 
                     
                    
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                | Reply #2
                 ZLM 
                      
                 
                
                2947 Posts  | 
                
                  
                    
                      
                       Posted - 01/02/2009 :  22:52:56
                        
                        
                      
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                       Found some thing wrong with the device line. It should use 16 Bit adapter. Not 8/16 bit adapter.
  Not fully supported this chip. The software need to be updated to get correct ID.  The adapter base board needs some changes in order to support this chip.
  The chip should be removed from the supported list for now.
  Try to change the device line to: Name="At49BV320",ID="1FC8",Class="SST39VF1601",Category="FLASH",MFG="SST",Speed="5",CodeSize="4194304",Adapter="TSOP48 16 BIT Mode",Message="Set the adapter jumpers to VCC 3.6V and 28FX00 position.";
  The ID is not fully work. It will read 3 bytes instead of 2 bytes. Aalso, this works on first half of size due to the A20. A20 should connect to pin 10 but it connected to pin 9 in this case.
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