Problem with programming am29f800bb

riderss

Hello. I have read correctly am29f800bb but when i make changes and want to program it into chip i'm getting always error on 1,56%. That chip is from mercedes ecu. Here is pic of error and 2 bins (original and modifed).

Pic:

Bins:
https://www3.zippyshare.com/v/tKdev2Qf/file.html

What i'm doing wrong?

riderss

I have tested BT too and chip flashed ok but still have problem with flashing BB.

riderss

回复  riderss

I tested with AM29F800BT , all is normal.(BT and BB only boot is diffrent。use the ...
admin 发表于 2021-6-26 10:11

My chip is AM29F800BB-55SE but i must uncheck "Check ID" to read chip but when i uncheck it its reads ok but i can't flash it back with changes. Got error on programming and i cant erase. Xgpro says erase is completed but chip isn't erased when i read it again.

1. **************************************************************
   
2. 
   
3. APP Version : 11.00   Model : TL866II Plus
   
4. 
   
5.      Device : AM29F800BB  @SOP44
   
6. 
   
7. **************************************************************
   
8. 
   
9. 
   
10. 
    
11. Pins Detected Passed!
    
12. 
    
13. Check ID Error!
    
14. 
    
15. Checked ID is:0x02FA 35C4
    
16. 
    
17. Wish to continue programming , please cancel [Check device ID] option!

复制代码

admin

回复 3# riderss

I tested with AM29F800BT , all is normal.(BT and BB only boot is diffrent。use the same algorithm )
It can be confirmed that the software is correct.


clear pins contacts carefully！First  Read ID is Normal ,if not . bad pins or adapter.

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2021-6-26 10:10

riderss

When i mark erase i got this same error and chip didn't erase at all but it should.

STALKER_71

Maybe you need erase it before programming.