MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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pbhelp

3 Posts
Posted - 02/19/2012 :  14:39:07  Show Profile
I'm trying to burn a 2532 chip that is identified as "3532JL".

When trying to write to this device, it says, "Write failed, Address=0x000000, Buffer=0x04 Device=0x00"

Can anyone help with this?
Reply #1

pbhelp

3 Posts
Posted - 02/19/2012 :  14:51:33  Show Profile
I am using device ID: TMS2532JL which matches my chip, getting Write failed.... any idea why?
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Reply #2

ZLM

2945 Posts
Posted - 02/20/2012 :  00:49:26  Show Profile
Make sure you erased the chip and passed the blank check from software.
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Reply #3

pbhelp

3 Posts
Posted - 02/20/2012 :  08:51:20  Show Profile
Yes, I did not erase the chip. Does the chip need to be erased even if I wanted to write all FFs to it?
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Reply #4

ZLM

2945 Posts
Posted - 02/23/2012 :  00:26:44  Show Profile
Yes. All EPROMs need to be erased before write new data.
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