I am having problem with writing program to internal flash memory. How to read from flash and write to flash? ​How to compare flash contents with uint8_t array contents? How to write uint8_t array contents to flash memory ? Please help

I am getting signal trap at HardFault_Handler ​while I am running a program. How to debug and solve?

I am doing a project using STM32H753 controller. When I flash USB HS MSC example code and transfer files , speed is very slow. It seems no difference between FS and HS modes. A large compressed files ​do not get transferred. Please help.

I want use battery to STM32H7 as a backup supply. The requirement scenario is before I power STM32H7 ​via USB, and before USB is enumerated, I want to use the backup supply from battery for 2mins. 4 LEDS and switches will be in use. What is the power...