MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Need help W39V080FA for programming		  New Topic  Reply to Topic
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cenlasa2@gigauno.com

1 Posts
Posted - 08/31/2007 :  15:30:07  Show Profile  Reply with Quote
I buy a USB williem Programer the new model and the adapter FWH/LPC,
I try to erase and only erase about 6% of the chip not the 8 Mg's need to erase but I received a message is erased, because I try to program and received an error where is not erased the chip.
Is the algorithm for program for this windbond chip model OK?
Thanks.
Reply #1

ZLM

2947 Posts
Posted - 08/31/2007 :  23:39:06  Show Profile  Reply with Quote
This chip should work on this programmer.
see:
www.mcumall.com/forum/topic.asp?TOPIC_ID=566

In above thread, user modified the the parallel FWH/HUB adapter. But you do not need to modify since you got the new version adapter.

The percentage from software erasing progress bar only for progress timing referance. Do blank check after erase, see if the chip is blank.

If it is not blank, then try to erase again see if there are any difference.

Also, check the ID see if you can got correct ID.

post the exact error message you got from the message board in the software.
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