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KE1xF bootloader when execute CRC-32 check on application data

Question asked by Isao Takashima on Oct 24, 2017
Latest reply on Oct 27, 2017 by Hui_Ma

The KE1xF ROM bootloader support CRC-32 check on application data feature.

I think that the ROM bootloader execute CRC-32 check on application data before jump to user application.

If CRC-32 check failed, the ROM bootloader assert PTA11.

Therefore this feature only available when BOOTSRC_SEL (FOPT[7])  = 1.

Is my understanding correct?

 

Please reply as soon as possible.

 

Best regards,

Takashima

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