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STM32 L476RG dual bank boot

sespinoza_toro
Visitor

Hello community,

I've been trying to implement the dual bank boot on my L476RG and run the app on the bank 2 after reset by setting the option byte BFB2 to 1 and it didn't work. Tried a lot of things and specially setting SCB->VTOR = 0x08000000 in the SystemInit() function for the bank 2 and still didnt work. 

With BFB2=0, app 1 works fine but when setting BFB2=1, after a reset, none of the apps work.At this point I don't know what to do, I've tried it all (both just with code and using the cube programmer)

 

Greetings!

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