MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 Using The Enhanced/Dual power Willem Programmer
 can i copy from m27c256b chip to 27sf512
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garfield

USA
1 Posts

Posted - 07/16/2007 :  19:42:04  Show Profile
please help i am using the dual power willem programer,i can do erace on a 27sf512 chip but when load bin from m27c256 in buffer and try to write chip iam getting oxoooooo chip =oxff buffer =0x22.can some 1 help me please

go
Reply #1

ZLM

2945 Posts

Posted - 07/17/2007 :  20:29:24  Show Profile
If you can confirm the erase chip is working, then the jumper setting for erasing is working.
Did you set back the jumper for writing after erased chip?
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