2017-02-27 02:40 AM
Hello,
rm 431/385/410 for the STM32F7 series in chapter
3.4.2 Programming user option bytes
does not mention how to programm FLASH_OPTCR1.
For the STM32F46 series RM0386 shows how to program FLASH_OPTCR1. Probably STM32F7 behaves to same way, but it needs to be documented!