MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Cant write to eprom.
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goodmaster1233

Canada
2 Posts

Posted - 06/20/2023 :  11:40:49  Show Profile  Reply with Quote
Hello i just purchased my GQ-4x4 and i am unable to write to a am27c010-200dc or an d27c010-150v10 can anyone help me figure out what i am doing wrong
Reply #1

anniel

2572 Posts

Posted - 06/21/2023 :  04:42:57  Show Profile  Reply with Quote
quote:
Originally posted by goodmaster1233

Hello i just purchased my GQ-4x4 and i am unable to write to a am27c010-200dc or an d27c010-150v10 can anyone help me figure out what i am doing wrong


Error message?
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Reply #2

goodmaster1233

Canada
2 Posts

Posted - 06/21/2023 :  08:50:46  Show Profile  Reply with Quote
the error i get is "Write Failed, Address=0x000002, Buffer=0xA9, Device=0x00"
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Reply #3

anniel

2572 Posts

Posted - 06/22/2023 :  04:43:35  Show Profile  Reply with Quote
quote:
Originally posted by goodmaster1233

the error i get is "Write Failed, Address=0x000002, Buffer=0xA9, Device=0x00"



Di you erase the chips first?
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