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)
 Problem writting in PMC PM49FL004T chip with GQ-4X

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T O P I C    R E V I E W
chabist Posted - 01/30/2009 : 00:46:32
I have a problem when i try to write my bios code into the PMC PM49FL004T chip. the foollowing error appears:
"Write failed Address=0x000000, Buffer=0x49 Device =0x40"

When i try to read, i have no problem.

Does anyone know if there is a software problem or a hardware problem?

I wish anyone could help me.

Thanks for all!!
1   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 01/30/2009 : 10:30:12
1. Can you get correct ID of the chip?
2. Did you erase the chip before write?
Do a blank check before write.

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