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I have a firmware running on an STM32H755. All working fine until I added a secure bootloader to the firmware and now the firmware crashes when initialising TIM3.My setup: STM32H755 on custom boardSBSFU (1_Image)Cubeprogrammer and CubeIDE.I've pinpoi...
I’m encountering an issue with my STM32H755 application after moving the flash memory to accommodate SBSFU. The Reset_Handler address in the vector table is misaligned by one flash bank. Here are the details:Background:Microcontroller: STM32H755Bootl...
I am trying to get SBSFU (1_image) running on the STM32H755. I'm working from um2262 and this post https://community.st.com/t5/stm32-mcus-security/sbsfu-porting-to-a-custom-board/m-p/200240/highlight/true#M2917 My setup is a NUCLEO-H755zi, STM32CubeT...
I am unable to get ITM debug working via either CubeIDE or Cube programmer.  I have checked the sysclock matches the sysclock configured for the system.I have tried various limits and auto for the SWV clock.I have enabled SWV in the debugger config.I...
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