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P2020 eLBC NAND Flash bad block problem

Question asked by Chen Kun on Jun 19, 2019
Latest reply on Jun 22, 2019 by alexander.yakovlev

Dear Sir

Hello.

We have a NAND Flash bad block problem that needs your help.

The processor we use is the P2020. NOR, NAND, and CPLD are hung on the eLBC.
NOR: CS0, 64M Byte;   NAND: CS1, 1G Byte;   CPLD: CS2.
When the eLBC driver of the CPLD is not loaded, the NAND Flash is normal. After the eLBC driver of the CPLD is loaded, the files on the NAND Flash may be lost or damaged during the system running or power-on, resulting in more and more NAND bad blocks, which eventually cannot be used.
Do you have such a case? Or is there any suggestion?
Looking forward to your reply.
Have a nice day.

#eLBC

#NAND Flash

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