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Issue with duplicate flash memory content

Question asked by OUGIER_SIMONIN.Lione on Jan 6, 2017
Latest reply on Jan 6, 2017 by Clive One

Hello,

 

Here is my issue.

I have a 100 KBytes of code in my flash memory and I need to duplicate this code into another part of the memory.

I use a copy function to read 4 bytes and copy them in the new memory area and repeat this until all memory has been written.

But, almost each try is unsuccessful and severals bytes are not duplicated (~10 to 20) and they are always located at the same flash addresses. (but not continuously)

My MCU is a STM32L151CC.

 

Does anybody have experienced this ?

 

Thanks.

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