STM32H7 cannot program anymore after running example of SBSFU example (1 Image) for STM32H7B3.
the stm32programmer can connect, erase whole chip, but cannot program.What I have done is to run example of SBSFU example (1 Image). I can see bootloader running. Then I try to erase the chip to program my other program.I try to load the PCROP and s...