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she-peek · 2022-10-11

Hello,I wrote a program that exchanges the existing bootloader with an attached one.While this process works, it can be dangerous during the exchange due to power cut-off.So I would like to implement some safety measures in the code.Before deleting t...

she-peek · 2022-08-29

Hello,I am currently writing a program that will delete the bootloader, which is stored in 24 flash pages (Bootloader begins at 0x08000000, the program itself begins at 0x800C000).Pages 1-11 & 13-23 can be easily erased. Now the problem is, the page ...

she-peek · 2022-10-12

Thank you Bob

she-peek · 2022-10-12

Thank you for your answers!The dual flash bank approach sounds reasonable, although it might seem like the STM32L452 does not support this system (see datasheet).Is there any workaround for this?Best regards

she-peek · 2022-09-06

Thank you for helping me out!Setting the SCB->VTOR to the application base did the trick.

she-peek · 2022-09-06

Thank you for your help! Setting the SCB->VTOR to the application base did the trick.I should have mentioned that the bootloader will of course be replaced in this procedure.

she-peek · 2022-08-29

RDP is level 0, so no protection.What can I do from here on?

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How to change boot address on STM32L452

flash_erase error: can not erase certain flash pages without error, however it is possible while debugging and stepping into every function

Re: How to change boot address on STM32L452

Re: How to change boot address on STM32L452

Re: flash_erase error: can not erase certain flash pages without error, however it is possible while debugging and stepping into every function

Re: flash_erase error: can not erase certain flash pages without error, however it is possible while debugging and stepping into every function

Re: flash_erase error: can not erase certain flash pages without error, however it is possible while debugging and stepping into every function