MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 Using The Enhanced/Dual power Willem Programmer
 Problems with Dual power and SST27SF512		  Forum Locked
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djcaz_aom

1 Posts
Posted - 06/04/2007 :  11:30:56  Show Profile
I cannot get this thing to program an empty chip!!!

I've read and tried out what I could find here on the forums.

I always get the following error code:

ERROR at 0x000000 Chip = 0x00 buffer = 0xE2

Any clue anyone?
Reply #1

ZLM

2945 Posts
Posted - 06/05/2007 :  07:04:56  Show Profile
The chip seems not been erased yet. You need to erase the chip first.
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Reply #2

Sproket

10 Posts
Posted - 08/04/2007 :  10:03:04  Show Profile
here are the jumper setting for Dual programmer to erase 27SF512. You have to put a jumper vertical to erase only. Take off when programming. Look at pic, jumper goes were the red is drawn.

http://www.crldomain.com/willem/erasing27SF512.bmp
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Reply #3

ZLM

2945 Posts
Posted - 08/04/2007 :  13:14:58  Show Profile
see:
http://www.mcumall.com/forum/topic.asp?TOPIC_ID=328
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