MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 W29EE011-15 Can read, programming fails		  New Topic  Reply to Topic
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iblackford

Canada
3 Posts
Posted - 10/20/2014 :  15:00:18  Show Profile  Reply with Quote
Hi All,

I have a Willem Enhanced programmer, PCB3. I am trying to erase and reprogram a W29EE011-15. I can successfully read the full contents, but programming fails with error write sector 32. I tried writing some data at 0x00000 & 0x0003b, and they write correctly, but still I get the error write sector 32.

Does anyone have any ideas?

Thanks, Ivan
Reply #1

ZLM

2945 Posts
Posted - 10/22/2014 :  22:44:10  Show Profile  Reply with Quote
That sector is locked. Need to unlock before write.
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