Hi, I'm trying to implement my own DFU bootloader interface, since I'm using a custom STM32F446RET board.Been looking into STM32F446ZE-Nucleo DFU_Standalone project to get some ideas, but seems to be quite different to my new custom CubeMX created pr...

After testing Proprietary code readout protection (PCROP) features, STM32F4 got bricked.Steps to reproduce:Enable SPRMOD for PCROP usage and enable PCROP bit 3 (Flash sector 3)Send an :unprotect:force DFU commandSTM32 will be bricked by now, not boot...