MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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EnsignRickyTO

Canada
1 Posts
Posted - 07/06/2007 :  15:42:19  Show Profile
I am trying to program a D8751H using the Dual Power Willem Universal Programmer. I have the MCS-51 adapter board installed on the programmer and the 12V power adapter connected. I can blank check the chip and read the buffer but as soon as I try and program it the software throughs the following error message:
Error at 0x0000000 Chip = 0xFF Buffer = 0x80

Can someone please advise?

Thanks
Greg
Reply #1

ZLM

2945 Posts
Posted - 07/07/2007 :  12:32:08  Show Profile
Check the chip's ID. You should be able to get correct ID.

Check the DIP switch as well.
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