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jump to STM32 Factory Bootloader via coding is not working when Read out protection is enabled (Level is 1)

umesh
Associate

In an Project, I'm using Jump to boot Function to jump to STM32 Factory Bootloader, so that i can able to load new firmware from USB via “STM32 Cube Programmer�? CLI Method (from our own system application).

It is working fine when Read Out Protection is Not enabled (Level is 0)

Once Read out protection is enabled (Level is 1), instead of Jump to Bootloader microcontroller is restarting.

Microcontroller used is STM32F407VE.

I have attached the jump to boot coding for your reference

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