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How status of boot0 pin to jump application from bootloader

samir oulahrir
Associate II

Hi everybody,

I'm trying to implement IAP to jump from bootloader to my application on stm32h743 target.

I m trying to use example code STM32H743-EVAL from ST without success.

I think, i set correctly both linker file, remmaping of VECT_TAB_OFFSET etc.

My question is, what should be the status of boot0 pin ? In my case, it is connected to ground.

Do you have any idea or suggest ?

Thank you

Samir

10 REPLIES 10

Hi,

I am back and despite the change of linker script, there is no effect.

I dont understand why when i change end of RAM @0x2001FFFC, my APPLICATION_ADDRESS value is still stored @0x20020000 !

0693W00000AOXC8QAP.jpg