MCUmall EPROM BIOS Chip Burner Forum
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 AM29F200BB + ADP-019 PSOP44-DIP32 impossible to wr		  New Topic  Reply to Topic
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2rautosport

France
1 Posts
Posted - 02/22/2023 :  09:01:42  Show Profile  Reply with Quote
Hello, I have a problem with writing to write AM29F200BB reading succeeded without problem, but impossible to perform writing here is the error (write failed, address=0x000000, Buffer=0xC3 Device=0xFF),I specify that the flash memory is new on which I want to write.
Reply #1

ZLM

2937 Posts
Posted - 07/13/2023 :  13:11:03  Show Profile  Reply with Quote
Chip maybe protected, try to unprotect it or check the Temp Unprotect checkbox.
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