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True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
Write error when programming AT28C256
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[quote][i]Originally posted by ZLM[/i] [br]try to use slower speed. Like 0,-1,-2. IF it still does not work, from software menu to diagnose the voltage. If voltage is OK, then the problem may be the chip itself. [/quote]
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T O P I C R E V I E W
penroseking
Posted - 06/26/2023 : 02:53:09
When attempting a write on my EEPROM I received the following error:
Full message log:
Ready
GQ-4x4 1.0 @ SW Re. 7.32
USB Driver Re.3.0
Software Re. 7.32
Checking new software on server...
Serial #: R22118332A
DEVICE AT28C256
Load G:\My Drive\Documents\BenEater\HelloWorld\xab
g:\my drive\documents\beneater\helloworld\xab.
Configuration OK!
This software is updated already.
<<AT28C256>>
ID check skipped
Writing... Buffer
Elapsed time: 0.20 seconds.
Write failed, Address=0x00003F, Buffer=0x00 Device=0xFF
Write failed
Chip markings:
ATMEL
AT28C256
15PU
2122
1 L A T E S T R E P L I E S (Newest First)
ZLM
Posted - 07/13/2023 : 13:07:23
try to use slower speed. Like 0,-1,-2.
IF it still does not work, from software menu to diagnose the voltage.
If voltage is OK, then the problem may be the chip itself.
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