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stm32n6 - boot fail light

Brenden_PLUS
Senior

The boot fail light doesn't seem to function the way i would think it would.

 

When

* boot 0 == 0

* boot 1 == 0

* entire external flash == 0xff

* using STM32N6-DK

 

The boot fail light never seems to stay on?  My thought is that part of the ROM would read the data from the flash do a CRC on the data and then if it matched then turn the light off.  But it always seems to turn the boot fail led off no matter whats in the flash?

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