Dataflash corruption writting bulk data in SPC560B40L3

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We are writing 2kbytes of Data into the dataflash at the rate of 8bytes/1ms before ECU enter into sleep state.

When we do this activity several times, DATA Flash got corrupted and ECU stops working.

We had followed document en.DM00068954 , for our implementation.

Could you please help us resolve this issue on priority?

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Erwan YVINBest answer

ST Technical Moderator

Hello ,

could you try this application

SPC560Bxx_RLA Flash Test Application for Discovery ?

In case of Crash , the best thing is to check to PC,R14 with your debugger

Best regards

Erwan

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