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 True USB Willem Programmer (GQ-2X, GQ-3X, GQ-4X)
 M27C1024 PLCC44 verify error
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LUKAS08

1 Posts

Posted - 08/21/2019 :  00:54:33  Show Profile  Reply with Quote
Hello,

i write an eprom ST M27C1024 plcc44

the wirting process is ok, my problem is on the verify

the error is this:

Writing... Buffer
Elapsed time: 36.70 seconds.
Device write completed OK
ID check skipped
Verifying... Buffer
Verify Failed, Address=0x00050A, Device=0xFF, Buffer=0x1F
Verify Failed


if i read after writing if find lot of difference in the file

have you any idea?

thanks
Reply #1

anniel

2046 Posts

Posted - 08/21/2019 :  04:32:08  Show Profile  Reply with Quote
quote:
Originally posted by LUKAS08

Hello,

i write an eprom ST M27C1024 plcc44

the wirting process is ok, my problem is on the verify

the error is this:

Writing... Buffer
Elapsed time: 36.70 seconds.
Device write completed OK
ID check skipped
Verifying... Buffer
Verify Failed, Address=0x00050A, Device=0xFF, Buffer=0x1F
Verify Failed


if i read after writing if find lot of difference in the file

have you any idea?

thanks

Try higher WriteVCC.
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