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标题: Problem with programming am29f800bb [打印本页]
作者: riderss    时间: 2021-6-24 20:18     标题: Problem with programming am29f800bb

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?
作者: STALKER_71    时间: 2021-6-24 21:27

Maybe you need erase it before programming.
作者: riderss    时间: 2021-6-25 01:13

When i mark erase i got this same error and chip didn't erase at all but it should.
作者: admin    时间: 2021-6-26 10:11

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.

AM29F800BB.jpg

图片附件: AM29F800BB.jpg (2021-6-26 10:10, 179.14 KB) / 下载次数 10917
http://forums.xgecu.com/attachment.php?aid=713&k=0fc3f02295d0a3ac3489d81cea1d108c&t=1714156986&sid=QUvUUm

作者: riderss    时间: 2021-6-27 03:46

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. **************************************************************

  3. APP Version : 11.00   Model : TL866II Plus

  5.      Device : AM29F800BB  @SOP44

  7. **************************************************************



  11. Pins Detected Passed!

  13. Check ID Error!

  15. Checked ID is:0x02FA 35C4

  17. Wish to continue programming , please cancel [Check device ID] option!
复制代码
作者: riderss    时间: 2021-6-30 22:50

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



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